From joel.tremblet at openflyers.com  Sat Aug  1 09:06:44 2009
From: joel.tremblet at openflyers.com (Joel Tremblet)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] [OL2.8]onPopupClose multiple layers
Message-ID: <20090801150644.7fbadextkw4wc8kw@webmail.openflyers.com>


Hi

Function to close a popup by clicking on closeBox seem to not working  
on multiple layers

[CODE]
var selectControl = new OpenLayers.Control.SelectFeature([layer1, layer2]);

     layer.events.on({
         "featureselected"   : onFeatureSelect,
         "featureunselected" : onFeatureUnselect
     });
     map.addControl(selectControl);
     selectControl.activate();

function onPopupClose(evt) {
     selectControl.unselect(selectedFeature);
}

function onFeatureSelect(event) {
     var feature         = event.feature;
     var selectedFeature = feature;
     var popup           = new OpenLayers.Popup.FramedCloud("chicken",
                           feature.geometry.getBounds().getCenterLonLat(),
                           new OpenLayers.Size(100,100),
                           "<h2>"+feature.attributes.name + "</h2>" +
feature.attributes.description,
                           null, true, onPopupClose
                           );
     feature.popup = popup;
     map.addPopup(popup);
}

function onFeatureUnselect(event) {
     var feature = event.feature;
     if(feature.popup) {
         map.removePopup(feature.popup);
         feature.popup.destroy();
         delete feature.popup;
}

[/CODE]

Ticket 2197 opened http://trac.openlayers.org/ticket/2197
Is it confirmed?

-- 
Jo?l
   -|-
----O----
   |   |

From n.e.kendall at gmail.com  Sat Aug  1 11:12:36 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] since I'm a little dense...
Message-ID: <33fd44f90908010812t42aa058m82116ee16dc69f62@mail.gmail.com>

Hi all,

I'm still trying to make a dynamic POI, or marker, or points layer, whatever
you want to call it, that changes the points in the map in response to
user's searches. I can't use mapserver or a pre-programmed server-side
option, so I'm forced to write my own gml or wkt. I'm still not quite sure
how to get this GML to OL and then replace it by the next search.

 I think there are two options. One of which would be to send data to a
markers layer and have JS write the markers out. The other would be to have
php re-write the gml file on the server and theoretically, this should
create a new set of points each time the search is submitted. Not sure what
the best/easiest option would be with respect to coding (either on the
browser or server-side) or from a performance perspective. Does anyone have
any recommendations? I'm basically copying a php/mysql kml tutorial and
adapting it to GML (for largely ideological reasons). I've just re-read the
GML documentation, and it states that the GML is meant to only be loaded
once, so should I be focusing on a dynamic marker layer or what?

In effect, all I really want is a simple ajax function to load the
POI/markers that correspond to search criteria, such that every search
produces a unique (within a limited span of variation of course). The maps
centering won't really change, just the make up of the sites displayed in
the map. I can write the gml server side, and I can send the request, but
I'm not sure what to do with the call-back or how to feed that info to OL.

Thank you in advance for any advice/help.
(incidentally, I'd be willing to consider contracting someone to do this)

best,
Nick
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From n.e.kendall at gmail.com  Sat Aug  1 12:27:40 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] data displays in wrong position,
	after switch to Layer.Vector
Message-ID: <33fd44f90908010927k6a343475n6a17ccd33abcf081@mail.gmail.com>

Hi all,
I tried switching my application over from Layer.GML to Layer.Vector.

here's the original code which displayed in the correct place:

var sites = new OpenLayers.Layer.GML (
"Archaeological Sites", "data/siteswatr.gml",
{
style: {pointRadius: 2.5},
projection: new OpenLayers.Projection("EPSG:4326"),
format: OpenLayers.Format.GML,
}
);
Here's the modified code which displays in the S. Atlantic ocean.

var sites = new OpenLayers.Layer.Vector (
"Archaeological Sites", {
                    strategies: [new OpenLayers.Strategy.Fixed()],
                    protocol: new OpenLayers.Protocol.HTTP({
                        url: "data/siteswatr.gml",
style: {pointRadius: 2.5},
projection: new OpenLayers.Projection("EPSG:4326"),
                        format: new OpenLayers.Format.GML(),
})
                });
map.addLayer(sites);

I'm sure I messed something up, but what did I do wrong?
thanks,
Nick
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From eric.lemoine at camptocamp.com  Sat Aug  1 16:04:20 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] data displays in wrong position,
	after switch 	to Layer.Vector
In-Reply-To: <33fd44f90908010927k6a343475n6a17ccd33abcf081@mail.gmail.com>
References: <33fd44f90908010927k6a343475n6a17ccd33abcf081@mail.gmail.com>
Message-ID: <ca7da9120908011304p4e5dbc72rfa3e69d440e067c3@mail.gmail.com>

On Saturday, August 1, 2009, Nicholas Efremov-Kendall
<n.e.kendall@gmail.com> wrote:
> Hi all,
> I tried switching my application over from Layer.GML to Layer.Vector.
> here's the original code which displayed in the correct place:
> var	sites = new OpenLayers.Layer.GML (
> 			"Archaeological Sites", "data/siteswatr.gml",			{			style: {pointRadius: 2.5},
> 			projection: new OpenLayers.Projection("EPSG:4326"),			format: OpenLayers.Format.GML,
> 			}			);Here's the modified code which displays in the S. Atlantic ocean.
>
> var	sites = new OpenLayers.Layer.Vector (			"Archaeological Sites", {
> ?? ? ? ? ? ? ? ? ? ?strategies: [new OpenLayers.Strategy.Fixed()],?? ? ? ? ? ? ? ? ? ?protocol: new OpenLayers.Protocol.HTTP({?? ? ? ? ? ? ? ? ? ? ? ?url: "data/siteswatr.gml",
> 						style: {pointRadius: 2.5},?						projection: new OpenLayers.Projection("EPSG:4326"),
> ?? ? ? ? ? ? ? ? ? ? ? ?format: new OpenLayers.Format.GML(),			})?? ? ? ? ? ? ? ?});		map.addLayer(sites);
>
> I'm sure I messed something up, but what did I do wrong?thanks,Nick

Hi. The projection should be set in the layer not in the protocol.

Cheers,

>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From fmatz at nexgo.de  Sun Aug  2 13:26:47 2009
From: fmatz at nexgo.de (fmatz)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] World Wind tiles of GeoCover 2000 - not
 success
In-Reply-To: <1249045594139-3362489.post@n2.nabble.com>
References: <1249045594139-3362489.post@n2.nabble.com>
Message-ID: <1249234007168-3373311.post@n2.nabble.com>


Hello,

I think it was not so wrong, after playing with the zoom it works now :


  var mapOptions = { maxResolution: 0.0703125, numZoomLevels: 12};
       map = new OpenLayers.Map('map', mapOptions);
            
  var ww2000 = new OpenLayers.Layer.WorldWind2( "GeoCover 2000",
        "http://worldwind25.arc.nasa.gov/tile/tile.aspx?", 2.25, 6,
         {T:"geocover2000"}, { tileSize: new OpenLayers.Size(512,512) });
				
         map.addLayers([ww2000]);
         map.addControl(new OpenLayers.Control.LayerSwitcher());
         map.setCenter(new OpenLayers.LonLat( 14.374237060546875,
51.56848802548128 ), 7);

Best greetings
Friedhold


-- 
View this message in context: http://n2.nabble.com/World-Wind-tiles-of-GeoCover-2000---not-success-tp3362489p3373311.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From janmartin3 at googlemail.com  Sun Aug  2 14:37:05 2009
From: janmartin3 at googlemail.com (Jan Martin)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] Popups for waypoints?
Message-ID: <4432d5020908021137n5b0d9646n92f41522028801f@mail.gmail.com>

Hello,

the file in this mail displays waypoints from a gpx file.
*
*Special features:
- auto-zoom
- auto-center

What do I need to change to get a popup when clicking a waypoint?
*
*The popup should show "name" and "desc".

Thanks,
Jan

Waypoints look like this:

<wpt lat="49.123456789" lon="8.123456789">
  <ele>170.555686</ele>
  <time>2009-08-01T17:29:29Z</time>
  <name>00000001</name>
  <cmt>00000001</cmt>
  <desc>00000001</desc>
</wpt>


Page:

<html>
    <head>

    <title>I want popups!</title>

    <script src="http://www.openlayers.org/api/OpenLayers.js"></script>
    <script src="http://www.openstreetmap.org/openlayers/OpenStreetMap.js"></script>

        <script type="text/javascript">
            var map;
            function init() {
                map = new OpenLayers.Map ("map", {
                    controls:[
                        new OpenLayers.Control.Navigation(),

                        new OpenLayers.Control.PanZoomBar(),
                        new OpenLayers.Control.LayerSwitcher(),
                        new OpenLayers.Control.Attribution()],
                    maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),

                    maxResolution: 156543.0399,
                    numZoomLevels: 19,
                    units: 'm',
                    projection: new OpenLayers.Projection("EPSG:900913"),

                    displayProjection: new OpenLayers.Projection("EPSG:4326")
                } );

                layerMapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik");
                map.addLayer(layerMapnik);

                layerTilesAtHome = new
OpenLayers.Layer.OSM.Osmarender("Osmarender");
                map.addLayer(layerTilesAtHome);
                layerCycleMap = new OpenLayers.Layer.OSM.CycleMap("CycleMap");

                map.addLayer(layerCycleMap);

    var dataExtent;
    var setExtent = function() {
       if(dataExtent) {
           dataExtent.extend(this.getDataExtent());
       } else {
           dataExtent = this.getDataExtent();

       }
       map.zoomToExtent(dataExtent);
    };
                    lgpx = new OpenLayers.Layer.GML (
                               "wpt.gpx (red)",
                               "wpt.gpx",

                               {
                        projection: new  OpenLayers.Projection("EPSG:4326"),
    //                    style: {strokeColor: "red", strokeWidth: 5,
strokeOpacity: 0.8},

                        format: OpenLayers.Format.GPX,
                               }
                        );
                    lgpx.events.register("loadend", lgpx, setExtent);
                    map.addLayer(lgpx);


            map.setCenter(null, null);
            };
    </script>
    </head>

    <body onload="init();">
    <div style="width:90%; height:90%" id="map"></div>

    </body>
    </html>
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From k_karo at web.de  Sun Aug  2 15:26:38 2009
From: k_karo at web.de (moony)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users]  resizable div
Message-ID: <1249241198130-3373808.post@n2.nabble.com>


Hello,

The div element for the map object is resizable. I am updating the size with
map.updateSize().
But when I change the size of the div and the layer are reloading, I got the
error message "Requested Image is too big and can not be created".

How can I fix this problem?

Thanks!
-- 
View this message in context: http://n2.nabble.com/resizable-div-tp3373808p3373808.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Sun Aug  2 15:38:35 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] resizable div
In-Reply-To: <1249241198130-3373808.post@n2.nabble.com>
References: <1249241198130-3373808.post@n2.nabble.com>
Message-ID: <ca7da9120908021238r4cf4dbcdje0accfb0ab6405d8@mail.gmail.com>

On Sun, Aug 2, 2009 at 9:26 PM, moony<k_karo@web.de> wrote:
>
> Hello,
>
> The div element for the map object is resizable. I am updating the size with
> map.updateSize().
> But when I change the size of the div and the layer are reloading, I got the
> error message "Requested Image is too big and can not be created".
>
> How can I fix this problem?

Hi. As I understand it this isn't a message from OpenLayers, but
rather from the map server. If you have control over this map server
you may want to check its configuration.

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From petedawn at gmail.com  Mon Aug  3 00:24:56 2009
From: petedawn at gmail.com (Peter Dawn)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] GetFeatureInfo does not display animated gif
	icon in IE6
Message-ID: <5dd88dab0908022124n85e6194v246fd16e2b243ed7@mail.gmail.com>

Hi everyone,

I am working on a Geoserver/OpenLayer web application. I need to test it in IE6.

Now I have a GetFeatureInfo function, where the user clicks on the map
and I do a GetFeatureInfo call and I display the results on the
screen.

The function is working well. However I want to display a animated GIF
wait icon, while its retrieving data. So I have the following,
icon = new OpenLayers.Icon("images/loader.gif",size,null,myOffset);

This displays the icon, but it does not animate. I am unable to figure
out why. Can somebody tell me what I need to get it to work. It works
fine in FF.

Thanks.

From adrian_gh.popa at romtelecom.ro  Mon Aug  3 02:50:46 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] since I'm a little dense...
In-Reply-To: <33fd44f90908010812t42aa058m82116ee16dc69f62@mail.gmail.com>
References: <33fd44f90908010812t42aa058m82116ee16dc69f62@mail.gmail.com>
Message-ID: <4A7688C6.1030200@romtelecom.ro>

Hello,

I had a similar task - of showing dynamic POIs and I chose to implement 
it like this:
- a Vector layer with KML data.
- the path to the KML file is actually a path to a serverside script 
wich generates KMLs.
- on searchbox submit a javascript creates new parameters for the 
serverside script
- I force a layer refresh

It works great - but it tends to crash Internet Explorer after a while - 
because IE keeps deleted markers in memory (silly behaviour). You can 
get around this by refreshing the whole page, but it's nasty.

Let me know if you need some code examples.
Regards,
Adrian

Nicholas Efremov-Kendall wrote:
> Hi all,
>
> I'm still trying to make a dynamic POI, or marker, or points layer, 
> whatever you want to call it, that changes the points in the map in 
> response to user's searches. I can't use mapserver or a pre-programmed 
> server-side option, so I'm forced to write my own gml or wkt. I'm 
> still not quite sure how to get this GML to OL and then replace it by 
> the next search.
>
> I think there are two options. One of which would be to send data to a 
> markers layer and have JS write the markers out. The other would be to 
> have php re-write the gml file on the server and theoretically, this 
> should create a new set of points each time the search is submitted. 
> Not sure what the best/easiest option would be with respect to coding 
> (either on the browser or server-side) or from a performance 
> perspective. Does anyone have any recommendations? I'm basically 
> copying a php/mysql kml tutorial and adapting it to GML (for largely 
> ideological reasons). I've just re-read the GML documentation, and it 
> states that the GML is meant to only be loaded once, so should I be 
> focusing on a dynamic marker layer or what?
>
> In effect, all I really want is a simple ajax function to load the 
> POI/markers that correspond to search criteria, such that every search 
> produces a unique (within a limited span of variation of course). The 
> maps centering won't really change, just the make up of the sites 
> displayed in the map. I can write the gml server side, and I can send 
> the request, but I'm not sure what to do with the call-back or how to 
> feed that info to OL.?
>
> Thank you in advance for any advice/help.
> (incidentally, I'd be willing to consider contracting someone to do this)
>
> best,
> Nick
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


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From adrian_gh.popa at romtelecom.ro  Mon Aug  3 03:29:48 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] since I'm a little dense...
In-Reply-To: <05EC2644-0297-4807-BE5E-16974E51172F@gmail.com>
References: <33fd44f90908010812t42aa058m82116ee16dc69f62@mail.gmail.com>
	<4A7688C6.1030200@romtelecom.ro>
	<05EC2644-0297-4807-BE5E-16974E51172F@gmail.com>
Message-ID: <4A7691EC.7010909@romtelecom.ro>

Hello Nick,

Here's some code - it's not complete - because it mostly lacks variable 
definitions which should be globals. However, they should be easy to add:

//layer definition
markers = new OpenLayers.Layer.Vector("Alarms", {
                        projection: map.displayProjection, strategies: 
[new OpenLayers.Strategy.BBOX()],
                        protocol: new OpenLayers.Protocol.HTTP({ url: 
"kml_alarms.pl", format: new OpenLayers.Format.KML({ extractStyles: 
true, extractAttributes: true })})});
        map.addLayer(markers);

       //if you want to select the markers later, you will need to add 
the necessary functions.
        select = new OpenLayers.Control.SelectFeature(markers, 
{toggle:true});
        markers.events.on({ "featureselected": onMarkerSelect, 
"featureunselected": onMarkerUnselect, "visibilitychanged": 
onMarkerToggle });
        map.addControl(select);
        select.activate();

//.........
// onSubmit: - layer is the layer variable, options are the options 
packed as a JSON/javascript object. Call refreshLayer like: 
refreshLayer(markers, options);

function refreshLayer(layer, options){

    if(options == null){
        layer.refresh({force: true});
    }
    else{
        if(layer.CLASS_NAME == "OpenLayers.Layer.Vector"){
            layer.protocol.options.params = options; //override the 
parameters sent to kml_alarms.pl
            layer.refresh({force: true});
        }
    }
}

If you're using KML format, make sure your serverside script outputs 
content-type application/vnd.google-earth.kml+xml. Something similar 
should exist for GML.
 From this code you're missing a function to pack the search form into 
the "options" object. The object should look like:
options[name] = value;
options[name2] = value2;


Good luck!
Adrian.

P.S. If you intent your application to run for hours and to 
automatically refresh your POIs, you should consider doing a full page 
reload from time to time so that IE won't eat all available memory...


Nick Kendall wrote:
> Adrian, I'd love some code examples. I was toting with the idea of a 
> gml writing php function that re-writes a gml file on the server, and 
> reloading the pages on submit, thus changing the static resource but 
> your way sounds more elegant
>
> Nicholas Efremov-Kendall 
> (917) 399-6939
> Sent from my mobile device
>
> On Aug 3, 2009, at 9:50 AM, Adrian Popa <adrian_gh.popa@romtelecom.ro 
> <mailto:adrian_gh.popa@romtelecom.ro>> wrote:
>
>> Hello,
>>
>> I had a similar task - of showing dynamic POIs and I chose to 
>> implement it like this:
>> - a Vector layer with KML data.
>> - the path to the KML file is actually a path to a serverside script 
>> wich generates KMLs.
>> - on searchbox submit a javascript creates new parameters for the 
>> serverside script
>> - I force a layer refresh
>>
>> It works great - but it tends to crash Internet Explorer after a 
>> while - because IE keeps deleted markers in memory (silly behaviour). 
>> You can get around this by refreshing the whole page, but it's nasty.
>>
>> Let me know if you need some code examples.
>> Regards,
>> Adrian
>>
>> Nicholas Efremov-Kendall wrote:
>>> Hi all,
>>>
>>> I'm still trying to make a dynamic POI, or marker, or points layer, 
>>> whatever you want to call it, that changes the points in the map in 
>>> response to user's searches. I can't use mapserver or a 
>>> pre-programmed server-side option, so I'm forced to write my own gml 
>>> or wkt. I'm still not quite sure how to get this GML to OL and then 
>>> replace it by the next search.
>>>
>>> I think there are two options. One of which would be to send data to 
>>> a markers layer and have JS write the markers out. The other would 
>>> be to have php re-write the gml file on the server and 
>>> theoretically, this should create a new set of points each time the 
>>> search is submitted. Not sure what the best/easiest option would be 
>>> with respect to coding (either on the browser or server-side) or 
>>> from a performance perspective. Does anyone have any 
>>> recommendations? I'm basically copying a php/mysql kml tutorial and 
>>> adapting it to GML (for largely ideological reasons). I've just 
>>> re-read the GML documentation, and it states that the GML is meant 
>>> to only be loaded once, so should I be focusing on a dynamic marker 
>>> layer or what?
>>>
>>> In effect, all I really want is a simple ajax function to load the 
>>> POI/markers that correspond to search criteria, such that every 
>>> search produces a unique (within a limited span of variation of 
>>> course). The maps centering won't really change, just the make up of 
>>> the sites displayed in the map. I can write the gml server side, and 
>>> I can send the request, but I'm not sure what to do with the 
>>> call-back or how to feed that info to OL.?
>>>
>>> Thank you in advance for any advice/help.
>>> (incidentally, I'd be willing to consider contracting someone to do 
>>> this)
>>>
>>> best,
>>> Nick
>>> ------------------------------------------------------------------------
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users@openlayers.org <mailto:Users@openlayers.org>
>>> http://openlayers.org/mailman/listinfo/users
>>>   
>>
>>


-- 
--- 
Adrian Popa
NOC Division
Network Engineer
Divizia Centrul National de Operare Retea
Departament Transport IP & Metro
Compartiment IP Core & Backbone
Phone: +40 21 400 3099

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From eric.lemoine at camptocamp.com  Mon Aug  3 03:42:06 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] GetFeatureInfo does not display animated gif
	icon in IE6
In-Reply-To: <5dd88dab0908022124n85e6194v246fd16e2b243ed7@mail.gmail.com>
References: <5dd88dab0908022124n85e6194v246fd16e2b243ed7@mail.gmail.com>
Message-ID: <ca7da9120908030042l6a68e4f1p4a479b0850cc0a37@mail.gmail.com>

On Mon, Aug 3, 2009 at 6:24 AM, Peter Dawn<petedawn@gmail.com> wrote:
> Hi everyone,
>
> I am working on a Geoserver/OpenLayer web application. I need to test it in IE6.
>
> Now I have a GetFeatureInfo function, where the user clicks on the map
> and I do a GetFeatureInfo call and I display the results on the
> screen.
>
> The function is working well. However I want to display a animated GIF
> wait icon, while its retrieving data. So I have the following,
> icon = new OpenLayers.Icon("images/loader.gif",size,null,myOffset);
>
> This displays the icon, but it does not animate. I am unable to figure
> out why. Can somebody tell me what I need to get it to work. It works
> fine in FF.

Hi.

Just guessing... It may be that IE is busy parsing the GFI response.

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From adrian_gh.popa at romtelecom.ro  Mon Aug  3 03:54:08 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a different
	popup on click.
Message-ID: <4A7697A0.5030901@romtelecom.ro>

Hello everyone,

This is sort of a repeat message of "Re: [OpenLayers-Users] 
Labels/Tooltips on mouse over a Vector layer" - but with a slightly 
different idea.

Problem: I want to display a small div/popup with the marker's name when 
the user hovers his mouse over the location, and I want to display a 
bigger popup when the user actually clicks on the location.

Current status:
* I can use {hover: true} to register featureselected/featureunselected 
when I hover over a marker instead on when I click on the maker.
* I haven't found any events that could differentiate between hover and 
click

I'm thinking I could register my select control with hover: true and 
allow featureselected to execute the same function for both when I click 
on the makrer as well as when I hover over the marker. I would  like to 
know if there's any way to find out in the event inside the function if 
the user clicked or not his mouse. Depending on this, I would show one 
popup or the other.

Something like:

select = new OpenLayers.Control.SelectFeature(markers, {clickout:true, 
hover:true});
        markers.events.on({ "featureselected": onMarkerSelect, 
"featureunselected": onMarkerUnselect, "visibilitychanged": 
onMarkerToggle });
        map.addControl(select);
        select.activate();

function onMarkerSelect(event){
    var feature = event.feature;
    //find out if the user clicked or not
    var clicked = event.*findAWayToSeeIfTheUserClicked()*;
    if(clicked){
       //show larger popup
    }
    else{
       //show smaller popup
    }
}

Suggestions are welcome.

Thanks,
Adrian

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From rohan at quintemri.com  Mon Aug  3 04:00:32 2009
From: rohan at quintemri.com (maelstrom666)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users]  KML
Message-ID: <1249286432205-3376405.post@n2.nabble.com>


Hi I am very new to OL and I am having some issues with kml and markers.
When I go to
http://openlayers.org/dev/examples/sundials-spherical-mercator.html , the
sundials show up fine.
In the zip file I downloaded from the main website, this example was
included.
However I do not see the sundials on the example stored on my machine.
The code is exactly the same, the files are all in the right folders.. I am
not sure why it isnt working.
Do I need to install kml on my machine or something?

Also, I need some help with markers. I am currently using a google streets
layer on my map. When I add markers to it, no matter what lonlat I specify,
it will always show up at 0,0.

Thanks in advance,
Rohan Patel
-- 
View this message in context: http://n2.nabble.com/KML-tp3376405p3376405.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From adrian_gh.popa at romtelecom.ro  Mon Aug  3 05:06:50 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] Overriding some default CSS values
Message-ID: <4A76A8AA.5030703@romtelecom.ro>

Hello,

I'm trying to change the transparency of the "FramedCloud" popup in 
openlayers - to make it 90% opaque. Also, I'd like to change the font 
color for the MousePosition control. I want to make these changes as 
much as 'unintrusive' as possible - meaning I'd rather change these 
values in my code instead of the original OpenLayers code, so that I may 
upgrade openlayers in the future, without losing changes.

Any ideas on how I can do this?

Thanks,
Adrian


From petedawn at gmail.com  Mon Aug  3 05:26:46 2009
From: petedawn at gmail.com (Peter Dawn)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] GetFeatureInfo does not display animated gif
	icon in IE6
In-Reply-To: <ca7da9120908030042l6a68e4f1p4a479b0850cc0a37@mail.gmail.com>
References: <5dd88dab0908022124n85e6194v246fd16e2b243ed7@mail.gmail.com>
	<ca7da9120908030042l6a68e4f1p4a479b0850cc0a37@mail.gmail.com>
Message-ID: <5dd88dab0908030226gebd3e06g177ed4504414dc75@mail.gmail.com>

Hi Eric,

You are probably right. Do you know of a workaround this. Why does IE
not render a GIF while processing the getfeatureinfo request. Perhaps
I can display text 'Please wait'.

Cheers.

On Mon, Aug 3, 2009 at 5:42 PM, Eric Lemoine<eric.lemoine@camptocamp.com> wrote:
> On Mon, Aug 3, 2009 at 6:24 AM, Peter Dawn<petedawn@gmail.com> wrote:
>> Hi everyone,
>>
>> I am working on a Geoserver/OpenLayer web application. I need to test it in IE6.
>>
>> Now I have a GetFeatureInfo function, where the user clicks on the map
>> and I do a GetFeatureInfo call and I display the results on the
>> screen.
>>
>> The function is working well. However I want to display a animated GIF
>> wait icon, while its retrieving data. So I have the following,
>> icon = new OpenLayers.Icon("images/loader.gif",size,null,myOffset);
>>
>> This displays the icon, but it does not animate. I am unable to figure
>> out why. Can somebody tell me what I need to get it to work. It works
>> fine in FF.
>
> Hi.
>
> Just guessing... It may be that IE is busy parsing the GFI response.
>
> Cheers,
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>

From jansen at terrestris.de  Mon Aug  3 06:30:37 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:42 2010
Subject: [OpenLayers-Users] Overriding some default CSS values
In-Reply-To: <4A76A8AA.5030703@romtelecom.ro>
References: <4A76A8AA.5030703@romtelecom.ro>
Message-ID: <4A76BC4D.3090001@terrestris.de>

Hi Adrian,

to change the color of the mousecoordinates div, simply override the css 
like:

<style type="text/css">
.olControlMousePosition {
  color: red;
}
</style>

(tested)


to set the opacity of one popup you could use:

popup.setOpacity(0.7);

(tested)


If you generally want to have another opacity issue:

OpenLayers.Popup.FramedCloud.prototype.opacity = 0.1;
(untested!)

before you instantiate your popups.

Regards,
Marc


Adrian Popa schrieb:
> Hello,
>
> I'm trying to change the transparency of the "FramedCloud" popup in 
> openlayers - to make it 90% opaque. Also, I'd like to change the font 
> color for the MousePosition control. I want to make these changes as 
> much as 'unintrusive' as possible - meaning I'd rather change these 
> values in my code instead of the original OpenLayers code, so that I may 
> upgrade openlayers in the future, without losing changes.
>
> Any ideas on how I can do this?
>
> Thanks,
> Adrian
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>   


From adube at mapgears.com  Mon Aug  3 08:12:04 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a
 different popup on click.
In-Reply-To: <4A7697A0.5030901@romtelecom.ro>
References: <4A7697A0.5030901@romtelecom.ro>
Message-ID: <4A76D414.805@mapgears.com>

Hi Adrian,

  Take a look at this example (1).  You can use 2 SelectFeature controls 
for what you need, one with hover:true and highlightOnly:true, the other 
with hover false.  The first one won't actually select the feature and 
you can register 3 kinds of "highlight" events (see the source) to 
display your small div/popup.

Hope this helps,

Alexandre

(1) http://openlayers.org/dev/examples/highlight-feature.html

Adrian Popa wrote:
> Hello everyone,
>
> This is sort of a repeat message of "Re: [OpenLayers-Users] 
> Labels/Tooltips on mouse over a Vector layer" - but with a slightly 
> different idea.
>
> Problem: I want to display a small div/popup with the marker's name 
> when the user hovers his mouse over the location, and I want to 
> display a bigger popup when the user actually clicks on the location.
>
> Current status:
> * I can use {hover: true} to register 
> featureselected/featureunselected when I hover over a marker instead 
> on when I click on the maker.
> * I haven't found any events that could differentiate between hover 
> and click
>
> I'm thinking I could register my select control with hover: true and 
> allow featureselected to execute the same function for both when I 
> click on the makrer as well as when I hover over the marker. I would  
> like to know if there's any way to find out in the event inside the 
> function if the user clicked or not his mouse. Depending on this, I 
> would show one popup or the other.
>
> Something like:
>
> select = new OpenLayers.Control.SelectFeature(markers, {clickout:true, 
> hover:true});
>         markers.events.on({ "featureselected": onMarkerSelect, 
> "featureunselected": onMarkerUnselect, "visibilitychanged": 
> onMarkerToggle });
>         map.addControl(select);
>         select.activate();
>
> function onMarkerSelect(event){
>     var feature = event.feature;
>     //find out if the user clicked or not
>     var clicked = event.*findAWayToSeeIfTheUserClicked()*;
>     if(clicked){
>        //show larger popup
>     }
>     else{
>        //show smaller popup
>     }
> }
>
> Suggestions are welcome.
>
> Thanks,
> Adrian
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From adrian_gh.popa at romtelecom.ro  Mon Aug  3 08:18:43 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Overriding some default CSS values
In-Reply-To: <4A76BC4D.3090001@terrestris.de>
References: <4A76A8AA.5030703@romtelecom.ro> <4A76BC4D.3090001@terrestris.de>
Message-ID: <4A76D5A3.70900@romtelecom.ro>

Hello Marc,

Your example for the mouse coordinates worked beautifully, thanks. 
However, the "setOpacity" example didn't work (the opacity attribute 
didn't change in Firebug). I've tried setting popup.opacity = 0.7 - and 
although I've seen the change in firebug, my popup doesn't seem to honor it.

I'm running firefox 3.0.12.

I will do further tests to see what the problem might be.
Thanks,
Adrian

Marc Jansen wrote:
> Hi Adrian,
>
> to change the color of the mousecoordinates div, simply override the 
> css like:
>
> <style type="text/css">
> .olControlMousePosition {
>  color: red;
> }
> </style>
>
> (tested)
>
>
> to set the opacity of one popup you could use:
>
> popup.setOpacity(0.7);
>
> (tested)
>
>
> If you generally want to have another opacity issue:
>
> OpenLayers.Popup.FramedCloud.prototype.opacity = 0.1;
> (untested!)
>
> before you instantiate your popups.
>
> Regards,
> Marc
>
>
> Adrian Popa schrieb:
>> Hello,
>>
>> I'm trying to change the transparency of the "FramedCloud" popup in 
>> openlayers - to make it 90% opaque. Also, I'd like to change the font 
>> color for the MousePosition control. I want to make these changes as 
>> much as 'unintrusive' as possible - meaning I'd rather change these 
>> values in my code instead of the original OpenLayers code, so that I 
>> may upgrade openlayers in the future, without losing changes.
>>
>> Any ideas on how I can do this?
>>
>> Thanks,
>> Adrian
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>   
>
>



From adrian_gh.popa at romtelecom.ro  Mon Aug  3 08:19:44 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a
 different popup on click.
In-Reply-To: <4A76D414.805@mapgears.com>
References: <4A7697A0.5030901@romtelecom.ro> <4A76D414.805@mapgears.com>
Message-ID: <4A76D5E0.8090807@romtelecom.ro>

Thank you for your suggestion - I will try it and let you know how it works!

Regards,
Adrian

Alexandre Dube wrote:
> Hi Adrian,
>
>  Take a look at this example (1).  You can use 2 SelectFeature 
> controls for what you need, one with hover:true and 
> highlightOnly:true, the other with hover false.  The first one won't 
> actually select the feature and you can register 3 kinds of 
> "highlight" events (see the source) to display your small div/popup.
>
> Hope this helps,
>
> Alexandre
>
> (1) http://openlayers.org/dev/examples/highlight-feature.html
>
> Adrian Popa wrote:
>> Hello everyone,
>>
>> This is sort of a repeat message of "Re: [OpenLayers-Users] 
>> Labels/Tooltips on mouse over a Vector layer" - but with a slightly 
>> different idea.
>>
>> Problem: I want to display a small div/popup with the marker's name 
>> when the user hovers his mouse over the location, and I want to 
>> display a bigger popup when the user actually clicks on the location.
>>
>> Current status:
>> * I can use {hover: true} to register 
>> featureselected/featureunselected when I hover over a marker instead 
>> on when I click on the maker.
>> * I haven't found any events that could differentiate between hover 
>> and click
>>
>> I'm thinking I could register my select control with hover: true and 
>> allow featureselected to execute the same function for both when I 
>> click on the makrer as well as when I hover over the marker. I would  
>> like to know if there's any way to find out in the event inside the 
>> function if the user clicked or not his mouse. Depending on this, I 
>> would show one popup or the other.
>>
>> Something like:
>>
>> select = new OpenLayers.Control.SelectFeature(markers, 
>> {clickout:true, hover:true});
>>         markers.events.on({ "featureselected": onMarkerSelect, 
>> "featureunselected": onMarkerUnselect, "visibilitychanged": 
>> onMarkerToggle });
>>         map.addControl(select);
>>         select.activate();
>>
>> function onMarkerSelect(event){
>>     var feature = event.feature;
>>     //find out if the user clicked or not
>>     var clicked = event.*findAWayToSeeIfTheUserClicked()*;
>>     if(clicked){
>>        //show larger popup
>>     }
>>     else{
>>        //show smaller popup
>>     }
>> }
>>
>> Suggestions are welcome.
>>
>> Thanks,
>> Adrian
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>   
>
>



From crschmidt at metacarta.com  Mon Aug  3 10:01:22 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] KML
In-Reply-To: <1249286432205-3376405.post@n2.nabble.com>
References: <1249286432205-3376405.post@n2.nabble.com>
Message-ID: <20090803140121.GA11258@metacarta.com>

On Mon, Aug 03, 2009 at 01:00:32AM -0700, maelstrom666 wrote:
> 
> Hi I am very new to OL and I am having some issues with kml and markers.
> When I go to
> http://openlayers.org/dev/examples/sundials-spherical-mercator.html , the
> sundials show up fine.
> In the zip file I downloaded from the main website, this example was
> included.
> However I do not see the sundials on the example stored on my machine.
> The code is exactly the same, the files are all in the right folders.. I am
> not sure why it isnt working.
> Do I need to install kml on my machine or something?

Most likely:

 * You're using a recent web browser, which does not support loading files
   from the local filesystem.
 * You havent' installed the examples on a webserver.

> Also, I need some help with markers. I am currently using a google streets
> layer on my map. When I add markers to it, no matter what lonlat I specify,
> it will always show up at 0,0.

Near 0,0, more likely. I recommend
http://docs.openlayers.org/library/spherical_mercator.html .


Regards,
-- 
Christopher Schmidt
MetaCarta

From Steve.Toutant at inspq.qc.ca  Mon Aug  3 10:44:10 2009
From: Steve.Toutant at inspq.qc.ca (Steve.Toutant@inspq.qc.ca)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Measure control problem
In-Reply-To: <4A718A57.8060107@mapgears.com>
Message-ID: <OFB339148A.74C85D34-ON85257607.004993D8-85257607.0050F20E@ssss.gouv.qc.ca>

Hello,
I created a measure control based on the measure.js example
My measure control doesn't display the good distance. The distance is 
longer than expected.
I tried with these coordinates
# : lat, long
Point 1 : 46.81509864093307, -71.22436522446064
Point 2 :  45.54483148742626, -73.63037108350094
The control gives 336.824 km
It should be around 233 km

Do you have an idea on what could be the cause of this error?

Here is my code
//the mapOptions of OL are
projection: "EPSG:900913",
displayProjection: new OpenLayers.Projection("EPSG:4326"), //Pour afficher 
les coord lat long
units: "m",

var mesureControl = new OpenLayers.Control.Measure(
                        OpenLayers.Handler.Path, 
                                        {
                        persist: true,
                geodesic: false,
                        handlerOptions: 
                                                {
                        //      layerOptions: {styleMap: styleMap}
                        }
                        }
                        );
mesureControl.events.on
({
    "measure": handleMeasurements,
        "measurepartial": handleMeasurements
});
map.addControl(mesureControl);
 
function handleMeasurements(event) 
{
        var geometry = event.geometry;
        var units = event.units;
        var measure = event.measure;
 
        alert( measure.toFixed(3) + " " + units, "" );
}

//geoExt toolbar
action = new GeoExt.Action({
        control: mesureControl,
    map: map,
    toggleGroup: "map",
        iconCls: 'measure',
        tooltip: 'Mesure lin?aire'
    });
    toolbar.push(action); 

Thanks for your help,
Steve

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 
T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca
 
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From kwonghu at hotmail.com  Mon Aug  3 10:47:52 2009
From: kwonghu at hotmail.com (Kwong Hu Kiu)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Measure control problem
In-Reply-To: <OFB339148A.74C85D34-ON85257607.004993D8-85257607.0050F20E@ssss.gouv.qc.ca>
References: <4A718A57.8060107@mapgears.com>
	<OFB339148A.74C85D34-ON85257607.004993D8-85257607.0050F20E@ssss.gouv.qc.ca>
Message-ID: <SNT109-W6BABD2B8A8BFEC42D6A5FA80F0@phx.gbl>



I think you are looking for the Vincenty distance formula.
It's included in the examples as well.

To: users@openlayers.org
From: Steve.Toutant@inspq.qc.ca
Date: Mon, 3 Aug 2009 10:44:10 -0400
Subject: [OpenLayers-Users] Measure control problem



Hello,

I created a measure control based on
the measure.js example

My measure control doesn't display the
good distance. The distance is longer than expected.

I tried with these coordinates

# : lat, long

Point 1 : 46.81509864093307, -71.22436522446064

Point 2 :  45.54483148742626, -73.63037108350094

The control gives 336.824 km

It should be around 233 km



Do you have an idea on what could be
the cause of this error?



Here is my code

//the mapOptions of OL are

projection: "EPSG:900913",

displayProjection: new OpenLayers.Projection("EPSG:4326"),
//Pour afficher les coord lat long

units: "m",



var mesureControl = new OpenLayers.Control.Measure(

           
               OpenLayers.Handler.Path,


         
               
              {

           
                   persist:
true,

         
      geodesic: false,

           
                   handlerOptions:


         
               
               
      {

           
            //        
  layerOptions: {styleMap: styleMap}

           
                   }

           
               }

           
                 
 );

mesureControl.events.on

({

    "measure": handleMeasurements,

        "measurepartial":
handleMeasurements

});

map.addControl(mesureControl);

        

function handleMeasurements(event) 

{

        var
geometry = event.geometry;

        var
units = event.units;

        var
measure = event.measure;

        

        alert(
measure.toFixed(3) + " " + units, "" );

}



//geoExt toolbar

action = new GeoExt.Action({

        control:
mesureControl,

    map: map,

    toggleGroup: "map",

        iconCls:
'measure',

        tooltip:
'Mesure lin?aire'

    });

    toolbar.push(action);
               



Thanks for your help,

Steve



Steve Toutant, M. Sc.

Analyste en g?omatique

Secteur environnement

Direction des risques biologiques, environnementaux et occupationnels

Institut national de sant? publique du Qu?bec

945, avenue Wolfe

Qu?bec, Qc G1V 5B3 
T?l.: (418) 650-5115 #5281

Fax.: (418) 654-3144

steve.toutant@inspq.qc.ca

http://www.inspq.qc.ca

  


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From Steve.Toutant at inspq.qc.ca  Mon Aug  3 11:01:20 2009
From: Steve.Toutant at inspq.qc.ca (Steve.Toutant@inspq.qc.ca)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Measure control problem
In-Reply-To: <SNT109-W6BABD2B8A8BFEC42D6A5FA80F0@phx.gbl>
Message-ID: <OFC6C16171.D120CD8E-ON85257607.0051DC70-85257607.0052845A@ssss.gouv.qc.ca>

No, I need planar distance since my map is in Mercator projection.
I provided The coordinates of point 1 and point 2 in lat/long just for 
test purpose.

Sorry for the confusion.
Steve

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 
T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca
 




Kwong Hu Kiu <kwonghu@hotmail.com> 
03/08/2009 10:47 AM

A
<steve.toutant@inspq.qc.ca>, <users@openlayers.org>
cc

Objet
RE: [OpenLayers-Users] Measure control problem









I think you are looking for the Vincenty distance formula.
It's included in the examples as well.

To: users@openlayers.org
From: Steve.Toutant@inspq.qc.ca
Date: Mon, 3 Aug 2009 10:44:10 -0400
Subject: [OpenLayers-Users] Measure control problem


Hello, 
I created a measure control based on the measure.js example 
My measure control doesn't display the good distance. The distance is 
longer than expected. 
I tried with these coordinates 
# : lat, long 
Point 1 : 46.81509864093307, -71.22436522446064 
Point 2 :  45.54483148742626, -73.63037108350094 
The control gives 336.824 km 
It should be around 233 km 

Do you have an idea on what could be the cause of this error? 

Here is my code 
//the mapOptions of OL are 
projection: "EPSG:900913", 
displayProjection: new OpenLayers.Projection("EPSG:4326"), //Pour afficher 
les coord lat long 
units: "m", 

var mesureControl = new OpenLayers.Control.Measure( 
                           OpenLayers.Handler.Path, 
                                        { 
                               persist: true, 
                geodesic: false, 
                               handlerOptions: 
                                                { 
                        //           layerOptions: {styleMap: styleMap} 
                               } 
                           } 
                               ); 
mesureControl.events.on 
({ 
    "measure": handleMeasurements, 
        "measurepartial": handleMeasurements 
}); 
map.addControl(mesureControl); 
 
function handleMeasurements(event) 
{ 
        var geometry = event.geometry; 
        var units = event.units; 
        var measure = event.measure; 
 
        alert( measure.toFixed(3) + " " + units, "" ); 
} 

//geoExt toolbar 
action = new GeoExt.Action({ 
        control: mesureControl, 
    map: map, 
    toggleGroup: "map", 
        iconCls: 'measure', 
        tooltip: 'Mesure lin?aire' 
    }); 
    toolbar.push(action);                 

Thanks for your help, 
Steve 

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca 
  



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From Steve.Toutant at inspq.qc.ca  Mon Aug  3 11:53:51 2009
From: Steve.Toutant at inspq.qc.ca (Steve.Toutant@inspq.qc.ca)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Measure control problem (SOLVED)
In-Reply-To: <OFC6C16171.D120CD8E-ON85257607.0051DC70-85257607.0052845A@LocalDomain>
Message-ID: <OF3DD34E6A.E549568C-ON85257607.00574053-85257607.00575338@ssss.gouv.qc.ca>

Setting geodesic: true fixed it.
I misunderstood this property.
Steve

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 
T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca
 




Steve Toutant/INSPQ/SSSS
03/08/2009 11:01 AM

A
Kwong Hu Kiu <kwonghu@hotmail.com>
cc
users@openlayers.org
Objet
RE: [OpenLayers-Users] Measure control problem







No, I need planar distance since my map is in Mercator projection.
I provided The coordinates of point 1 and point 2 in lat/long just for 
test purpose.

Sorry for the confusion.
Steve

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 
T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca
 




Kwong Hu Kiu <kwonghu@hotmail.com> 
03/08/2009 10:47 AM

A
<steve.toutant@inspq.qc.ca>, <users@openlayers.org>
cc

Objet
RE: [OpenLayers-Users] Measure control problem









I think you are looking for the Vincenty distance formula.
It's included in the examples as well.

To: users@openlayers.org
From: Steve.Toutant@inspq.qc.ca
Date: Mon, 3 Aug 2009 10:44:10 -0400
Subject: [OpenLayers-Users] Measure control problem


Hello, 
I created a measure control based on the measure.js example 
My measure control doesn't display the good distance. The distance is 
longer than expected. 
I tried with these coordinates 
# : lat, long 
Point 1 : 46.81509864093307, -71.22436522446064 
Point 2 :  45.54483148742626, -73.63037108350094 
The control gives 336.824 km 
It should be around 233 km 

Do you have an idea on what could be the cause of this error? 

Here is my code 
//the mapOptions of OL are 
projection: "EPSG:900913", 
displayProjection: new OpenLayers.Projection("EPSG:4326"), //Pour afficher 
les coord lat long 
units: "m", 

var mesureControl = new OpenLayers.Control.Measure( 
                           OpenLayers.Handler.Path, 
                                        { 
                               persist: true, 
                geodesic: false, 
                               handlerOptions: 
                                                { 
                        //           layerOptions: {styleMap: styleMap} 
                               } 
                           } 
                               ); 
mesureControl.events.on 
({ 
    "measure": handleMeasurements, 
        "measurepartial": handleMeasurements 
}); 
map.addControl(mesureControl); 
 
function handleMeasurements(event) 
{ 
        var geometry = event.geometry; 
        var units = event.units; 
        var measure = event.measure; 
 
        alert( measure.toFixed(3) + " " + units, "" ); 
} 

//geoExt toolbar 
action = new GeoExt.Action({ 
        control: mesureControl, 
    map: map, 
    toggleGroup: "map", 
        iconCls: 'measure', 
        tooltip: 'Mesure lin?aire' 
    }); 
    toolbar.push(action);                 

Thanks for your help, 
Steve 

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca 
  






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From n.e.kendall at gmail.com  Mon Aug  3 12:54:31 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] since I'm a little dense...
In-Reply-To: <4A7691EC.7010909@romtelecom.ro>
References: <33fd44f90908010812t42aa058m82116ee16dc69f62@mail.gmail.com>
	<4A7688C6.1030200@romtelecom.ro>
	<05EC2644-0297-4807-BE5E-16974E51172F@gmail.com>
	<4A7691EC.7010909@romtelecom.ro>
Message-ID: <33fd44f90908030954p4a3d2053yeb98720a25256b1e@mail.gmail.com>

Adrian,

Thanks a lot! (you've also inadvertently answered another question of mine).
I was considering trying to implement something similar, but with having
php-reload the page on submit, thus changing the static GML resource when
the page refreshed. I think the javascript option is a little bit more
elegant and will probably work better with my page structure (I'm switching
the body html with a php array).

Essentially, I'm re-writing one of the KML export tutorials off of the web,
I've fudged it for now with 'Content-type: application/opengis.net/gml+xml'
which I'm sure is wrong (I'm going to test it today), so if someone has any
experience with writing their own gml, or manipulating it I'd also be very
grateful for any suggestions on how to structure this bit here.

No, essentially, I don't expect particularly high-volume or prolonged use (I
also don't have tons of features).

On Mon, Aug 3, 2009 at 10:29 AM, Adrian Popa
<adrian_gh.popa@romtelecom.ro>wrote:

>  Hello Nick,
>
> Here's some code - it's not complete - because it mostly lacks variable
> definitions which should be globals. However, they should be easy to add:
>
> //layer definition
> markers = new OpenLayers.Layer.Vector("Alarms", {
>                         projection: map.displayProjection, strategies: [new
> OpenLayers.Strategy.BBOX()],
>                         protocol: new OpenLayers.Protocol.HTTP({ url:
> "kml_alarms.pl", format: new OpenLayers.Format.KML({ extractStyles: true,
> extractAttributes: true })})});
>         map.addLayer(markers);
>
>        //if you want to select the markers later, you will need to add the
> necessary functions.
>         select = new OpenLayers.Control.SelectFeature(markers,
> {toggle:true});
>         markers.events.on({ "featureselected": onMarkerSelect,
> "featureunselected": onMarkerUnselect, "visibilitychanged": onMarkerToggle
> });
>         map.addControl(select);
>         select.activate();
>
> //.........
> // onSubmit: - layer is the layer variable, options are the options packed
> as a JSON/javascript object. Call refreshLayer like: refreshLayer(markers,
> options);
>
> function refreshLayer(layer, options){
>
>     if(options == null){
>         layer.refresh({force: true});
>     }
>     else{
>         if(layer.CLASS_NAME == "OpenLayers.Layer.Vector"){
>             layer.protocol.options.params = options; //override the
> parameters sent to kml_alarms.pl
>             layer.refresh({force: true});
>         }
>     }
> }
>
> If you're using KML format, make sure your serverside script outputs
> content-type application/vnd.google-earth.kml+xml. Something similar should
> exist for GML.
> From this code you're missing a function to pack the search form into the
> "options" object. The object should look like:
> options[name] = value;
> options[name2] = value2;
>
>
> Good luck!
> Adrian.
>
> P.S. If you intent your application to run for hours and to automatically
> refresh your POIs, you should consider doing a full page reload from time to
> time so that IE won't eat all available memory...
>
>
>
> Nick Kendall wrote:
>
> Adrian, I'd love some code examples. I was toting with the idea of a gml
> writing php function that re-writes a gml file on the server, and reloading
> the pages on submit, thus changing the static resource but your way sounds
> more elegant
>
> Nicholas Efremov-Kendall  (917) 399-6939
> Sent from my mobile device
>
> On Aug 3, 2009, at 9:50 AM, Adrian Popa <adrian_gh.popa@romtelecom.ro>
> wrote:
>
>  Hello,
>
> I had a similar task - of showing dynamic POIs and I chose to implement it
> like this:
> - a Vector layer with KML data.
> - the path to the KML file is actually a path to a serverside script wich
> generates KMLs.
> - on searchbox submit a javascript creates new parameters for the
> serverside script
> - I force a layer refresh
>
> It works great - but it tends to crash Internet Explorer after a while -
> because IE keeps deleted markers in memory (silly behaviour). You can get
> around this by refreshing the whole page, but it's nasty.
>
> Let me know if you need some code examples.
> Regards,
> Adrian
>
> Nicholas Efremov-Kendall wrote:
>
> Hi all,
>
>  I'm still trying to make a dynamic POI, or marker, or points layer,
> whatever you want to call it, that changes the points in the map in response
> to user's searches. I can't use mapserver or a pre-programmed server-side
> option, so I'm forced to write my own gml or wkt. I'm still not quite sure
> how to get this GML to OL and then replace it by the next search.
>
>  I think there are two options. One of which would be to send data to a
> markers layer and have JS write the markers out. The other would be to have
> php re-write the gml file on the server and theoretically, this should
> create a new set of points each time the search is submitted. Not sure what
> the best/easiest option would be with respect to coding (either on the
> browser or server-side) or from a performance perspective. Does anyone have
> any recommendations? I'm basically copying a php/mysql kml tutorial and
> adapting it to GML (for largely ideological reasons). I've just re-read the
> GML documentation, and it states that the GML is meant to only be loaded
> once, so should I be focusing on a dynamic marker layer or what?
>
>  In effect, all I really want is a simple ajax function to load the
> POI/markers that correspond to search criteria, such that every search
> produces a unique (within a limited span of variation of course). The maps
> centering won't really change, just the make up of the sites displayed in
> the map. I can write the gml server side, and I can send the request, but
> I'm not sure what to do with the call-back or how to feed that info to OL.?
>
>  Thank you in advance for any advice/help.
> (incidentally, I'd be willing to consider contracting someone to do this)
>
>  best,
> Nick
>
> ------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>
>
>
>
> --
> ---
> Adrian Popa
> NOC Division
> Network Engineer
> Divizia Centrul National de Operare Retea
> Departament Transport IP & Metro
> Compartiment IP Core & Backbone
> Phone: +40 21 400 3099
>
>
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From n.e.kendall at gmail.com  Mon Aug  3 13:13:50 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Problem with Layer.vector
Message-ID: <33fd44f90908031013g787eede0w6240020358daea08@mail.gmail.com>

Hi all,
I've been trying to implement my gml as a layer.vector, as opposed to a
layer.gml. I'm loading both into the browser with the different methods, and
I can from firebug that the file is getting loaded, but it's not being
displayed. Thus, if I re-sent my auto-center to sites2.events, it doesn't
center at all. I'm not sure what going wrong here, I thought I'd followed
the examples pretty closely. Thanks (again) in advance.
//loads fine
 var sites = new OpenLayers.Layer.GML (
  "Archaeological Sites", "data/siteswatr.gml",
  {
  style: {pointRadius: 2.5},
  projection: new OpenLayers.Projection("EPSG:4326"),
  format: OpenLayers.Format.GML,
  }
  );
  map.addLayer(sites);

 // loads into browser but not displayed.
  var sites2 = new OpenLayers.Layer.Vector (
  "sites2", {projection: map.displayProjection, strategies: [new
OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.HTTP({url:
"data/siteswatr.gml", format: [new OpenLayers.Format.GML()]})});
  map.addLayer(sites2);
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From n.e.kendall at gmail.com  Mon Aug  3 13:35:10 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] also strange vector behavior (obviously I've
	messed up)
Message-ID: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>

Hi all,
Not sure what's going on here, and what/why I'm doing wrong.
I'm loading successfully a gml layer which isn't displaying in the right
place
var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
  {
  style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
  }
  );

when I add projection and format criteria, it doesn't display at all, let
alone in the wrong place, and the auto map.setCenter function doesn't work.
 var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
  {
  style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
  projection: new OpenLayers.Projection("EPSG:4326"),
  format: OpenLayers.Format.GML,
  }
  );

Is there anything really obvious that I'm missing? thanks again, in advance
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From crschmidt at metacarta.com  Mon Aug  3 13:54:32 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] also strange vector behavior (obviously	I've
	messed up)
In-Reply-To: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>
References: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>
Message-ID: <20090803175432.GD11258@metacarta.com>

On Mon, Aug 03, 2009 at 08:35:10PM +0300, Nicholas Efremov-Kendall wrote:
> Hi all,
> Not sure what's going on here, and what/why I'm doing wrong.
> I'm loading successfully a gml layer which isn't displaying in the right
> place
> var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
>   {
>   style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
>   }
>   );
> 
> when I add projection and format criteria, it doesn't display at all, let
> alone in the wrong place, and the auto map.setCenter function doesn't work.
>  var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
>   {
>   style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
>   projection: new OpenLayers.Projection("EPSG:4326"),
>   format: OpenLayers.Format.GML,
>   }
>   );
> 
> Is there anything really obvious that I'm missing? thanks again, in advance

Are you using IE? If so, the trailing ',' after format will fail.
Do you have a debugger/error reporting turned on? Check these things first
for errors.

Otherwise:
  http://docs.openlayers.org/help/minimize.html

Regards,
-- 
Christopher Schmidt
MetaCarta

From n.e.kendall at gmail.com  Mon Aug  3 13:56:51 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] also strange vector behavior (obviously I've
	messed up)
In-Reply-To: <20090803175432.GD11258@metacarta.com>
References: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>
	<20090803175432.GD11258@metacarta.com>
Message-ID: <33fd44f90908031056w7006b447u6e9773d262917749@mail.gmail.com>

Firebug doesn't pick anything up.

On Mon, Aug 3, 2009 at 8:54 PM, Christopher Schmidt <crschmidt@metacarta.com
> wrote:

> On Mon, Aug 03, 2009 at 08:35:10PM +0300, Nicholas Efremov-Kendall wrote:
> > Hi all,
> > Not sure what's going on here, and what/why I'm doing wrong.
> > I'm loading successfully a gml layer which isn't displaying in the right
> > place
> > var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
> >   {
> >   style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
> >   }
> >   );
> >
> > when I add projection and format criteria, it doesn't display at all, let
> > alone in the wrong place, and the auto map.setCenter function doesn't
> work.
> >  var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
> >   {
> >   style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
> >   projection: new OpenLayers.Projection("EPSG:4326"),
> >   format: OpenLayers.Format.GML,
> >   }
> >   );
> >
> > Is there anything really obvious that I'm missing? thanks again, in
> advance
>
> Are you using IE? If so, the trailing ',' after format will fail.
> Do you have a debugger/error reporting turned on? Check these things first
> for errors.
>
> Otherwise:
>  http://docs.openlayers.org/help/minimize.html
>
> Regards,
> --
> Christopher Schmidt
> MetaCarta
>
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From hagen1113 at yahoo.com  Mon Aug  3 17:41:51 2009
From: hagen1113 at yahoo.com (Raul David Orozco)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Zoom Level and Base Layer problem
Message-ID: <183064.49106.qm@web51412.mail.re2.yahoo.com>

Hi. I?m dealing with an issue? and I'm out of ideas right now.

I've a layer created in my own WMS server, this layer is built with data from some part of my city of residence, but when I load the layer with OL, the zoom level is very far away, because of that my map looks like a tiny black dot, so I have to do zoom a lot of times to actually see something. I need to know how to set the initial zoom level. Here's the code I'm using to create the Layer.

?Layer = new OpenLayers.Layer.WMS( layer.name, 
??????????????????????????????????????????? "http://192.168.1.5:9090/smms/wms.php", 
??????????????????????????????????????????? {'layers': layer.name, format: "image/png"},
??????????????????????????????????????????? { MinExtent: new OpenLayers.Bounds(-75.69927, -4.79079, -75.67719, 4.81273),
??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? MaxExtent: new OpenLayers.Bounds(-180,-90,180,90), 
???????????????????????????????????????????? maxResolution: "auto"});

"This coordinates (-75.69927, -4.79079, -75.67719, 4.81273) contain inside all the graphic I want to show in the initial zoom level ".? I used ZoomtoMaExtent but I get an error of "bounds is null". Thanks.



      ____________________________________________________________________________________
?Obt?n la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1
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From jansen at terrestris.de  Mon Aug  3 17:58:27 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Zoom Level and Base Layer problem
In-Reply-To: <183064.49106.qm@web51412.mail.re2.yahoo.com>
References: <183064.49106.qm@web51412.mail.re2.yahoo.com>
Message-ID: <4A775D83.8000500@terrestris.de>

Hi Raul,

just a guess: JavaScript / OpenLayers is case sensitive, so first you 
would need to write:

minExtent: new OpenLayers.Bounds(-75.69927, -4.79079, -75.67719, 4.81273),
maxExtent: new OpenLayers.Bounds(-180,-90,180,90)

Then you could set min- and max extent on the map-object as well, e.g.:

var map = new OpenLayers.Map('map', {
  minExtent: new OpenLayers.Bounds(-75.69927, -4.79079, -75.67719, 4.81273),
  maxExtent: new OpenLayers.Bounds(-180,-90,180,90)
});

Afterwards you could issue:

map.zoomToExtent( map.getMinExtent() );

To zoom to a specific zoom level use
map.zoomTo( yourZoomLevel );

maybe you only need to set the center of the map and an appropriate 
zoomleve like so:
map.setCenter(lonlatObj, zoomlevel);

BTW a map.zoomToMaxExtent would zoom to the extent of whole world.

Regards,

Marc Jansen


Raul David Orozco schrieb:
> Hi. I?m dealing with an issue  and I'm out of ideas right now.
>
> I've a layer created in my own WMS server, this layer is built with 
> data from some part of my city of residence, but when I load the layer 
> with OL, the zoom level is very far away, because of that my map looks 
> like a tiny black dot, so I have to do zoom a lot of times to actually 
> see something. I need to know how to set the initial zoom level. 
> Here's the code I'm using to create the Layer.
>
>  Layer = new OpenLayers.Layer.WMS( layer.name,
>                                             
> "http://192.168.1.5:9090/smms/wms.php",
>                                             {'layers': layer.name, 
> format: "image/png"},
>                                             { MinExtent: new 
> OpenLayers.Bounds(-75.69927, -4.79079, -75.67719, 4.81273),
>                                             MaxExtent: new 
> OpenLayers.Bounds(-180,-90,180,90),
>                                              maxResolution: "auto"});
>
> "This coordinates (-75.69927, -4.79079, -75.67719, 4.81273) contain 
> inside all the graphic I want to show in the initial zoom level ".  I 
> used ZoomtoMaExtent but I get an error of "bounds is null". Thanks.
>
>
> ------------------------------------------------------------------------
>
> ?Obt?n la mejor experiencia en la web!
> Descarga gratis el nuevo Internet Explorer 8
> http://downloads.yahoo.com/ieak8/?l=e1
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


From n.e.kendall at gmail.com  Mon Aug  3 18:03:28 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Zoom Level and Base Layer problem
In-Reply-To: <183064.49106.qm@web51412.mail.re2.yahoo.com>
References: <183064.49106.qm@web51412.mail.re2.yahoo.com>
Message-ID: <33fd44f90908031503w1635fed8o36f2d9af11df91d@mail.gmail.com>

Hi,
You can either specify the zoom level in your map options and drop the
zoomtomaxextent, or once you've loaded data, you a map.centerfunction set on
whatever data you load.
best,
N
e.g.
  if( ! map.getCenter() ){
  sites2.events.register('loadend', sites2,
function(){map.zoomToExtent(sites2.getDataExtent())});
  map.setCenter(null, null);
  };
}
or
map = new OpenLayers.Map ("map",
  {
  controls:[
  new OpenLayers.Control.Navigation(),
  new OpenLayers.Control.PanZoomBar(),
  new OpenLayers.Control.LayerSwitcher(),
  new OpenLayers.Control.Attribution()],
  sphericalMercator: true,
  maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
  maxResolution: 156543.0399,
  numZoomLevels: 19,
  units: 'm',
  projection: new OpenLayers.Projection("EPSG:900913"),
  displayProjection: new OpenLayers.Projection("EPSG:4326"),

and then specify a specific lon-lat for your map center, and a zoom level in
your variables (e.g var zoom = 2, var lat=x var lon=y) and then
map.setCenter(lon, lat, zoom)

On Tue, Aug 4, 2009 at 12:41 AM, Raul David Orozco <hagen1113@yahoo.com>wrote:

> Hi. I?m dealing with an issue  and I'm out of ideas right now.
>
> I've a layer created in my own WMS server, this layer is built with data
> from some part of my city of residence, but when I load the layer with OL,
> the zoom level is very far away, because of that my map looks like a tiny
> black dot, so I have to do zoom a lot of times to actually see something. I
> need to know how to set the initial zoom level. Here's the code I'm using to
> create the Layer.
>
>  Layer = new OpenLayers.Layer.WMS( layer.name,
>                                             "
> http://192.168.1.5:9090/smms/wms.php",
>                                             {'layers': layer.name, format:
> "image/png"},
>                                             { MinExtent: new
> OpenLayers.Bounds(-75.69927, -4.79079, -75.67719, 4.81273),
>                                             MaxExtent: new
> OpenLayers.Bounds(-180,-90,180,90),
>                                              maxResolution: "auto"});
>
> "This coordinates (-75.69927, -4.79079, -75.67719, 4.81273) contain inside
> all the graphic I want to show in the initial zoom level ".  I used
> ZoomtoMaExtent but I get an error of "bounds is null". Thanks.
>
> ------------------------------
>
> ?Obt?n la mejor experiencia en la web!
> Descarga gratis el nuevo Internet Explorer 8
> http://downloads.yahoo.com/ieak8/?l=e1
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>
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From n.e.kendall at gmail.com  Mon Aug  3 23:16:45 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Issues with layers
Message-ID: <33fd44f90908032016j737fbb83lc1e9d3b1ce2933cc@mail.gmail.com>

Hi all,
As before I'm having some problems with some of my GML layers. In
particular, I'm trying to display three vector overlays, one of which is
meant to be a dynamic POI, but that's another story.
The issue is this: Only one of my layers "sites" is displaying correctly.
The topo layer only displays at all, and in the wrong place if I specify
only the style option. If I specify the projection or format option with the
same syntax as I do for the points layer, I can see in firebug that the
layer get's loaded into the browser but if I set the map.getCenter function
on the layer, it doesn't center at all, and zooms to what I assume is the
max extent.
e.g.
//works
var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
  {
  style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
  }
  );
//doesn't
var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
  {
  style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
  projection: new OpenLayers.Projection("EPSG:4326"),
  format: OpenLayers.Format.GML
  }
  );
I've stripped out the select controls and popups, and the script works,
centers, and displays the one layer (sites) over wms baselayers correctly.
Additionally, I've been trying to implement the layer.vector for the same
layer as sites (sites2), which also get's loaded into the browser, but
doesn't center if targeted by the map.getCenter function. Essentially, the
same behavior as the quirky GML layers (i.e. get's loaded into the browser,
but doesn't display or if it is displayed is not responsive to the
map.getCenter function). I've tested each of these GML layers in ArcGIS and
they display in the correct alignment. Additionally, the (sites) layer
displays as Black seemingly without my having specified a color. Here is the
bare minimum code of the script. I know this is kind of long, but I've added
line breaks for clarity. As always, any help is greatly appreciated
best,
N
//
function init() {
  map = new OpenLayers.Map ("map",
  {
  controls:[
  new OpenLayers.Control.Navigation(),
  new OpenLayers.Control.PanZoomBar(),
  new OpenLayers.Control.LayerSwitcher(),
  new OpenLayers.Control.Attribution()],
  sphericalMercator: true,
  maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
  maxResolution: 156543.0399,
  numZoomLevels: 19,
  units: 'm',
  projection: new OpenLayers.Projection("EPSG:900913"),
  displayProjection: new OpenLayers.Projection("EPSG:4326"),
  }
  );

  var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
  {
  projection: new OpenLayers.Projection("EPSG:4326"),
  format: OpenLayers.Format.GML});
  map.addLayer(topo);

  var sites = new OpenLayers.Layer.GML (
  "Archaeological Sites", "data/siteswatr.gml",
  {
  style: {pointRadius: 2.5},
  projection: new OpenLayers.Projection("EPSG:4326"),
  format: OpenLayers.Format.GML
  }
  );
  map.addLayer(sites);

var sites2 = new OpenLayers.Layer.Vector (
  "sites2", {projection: map.displayProjection, strategies: [new
OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.HTTP({url:
"data/siteswatr.gml", format: [new OpenLayers.Format.GML()]})});
  map.addLayer(sites2);
  if( ! map.getCenter() ){
  sites.events.register('loadend', sites,
function(){map.zoomToExtent(sites.getDataExtent())});
  map.setCenter(null, null);
  };
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From eric.lemoine at camptocamp.com  Tue Aug  4 00:37:01 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] also strange vector behavior (obviously I've
	messed up)
In-Reply-To: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>
References: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>
Message-ID: <ca7da9120908032137l573a833kfd29615e851e20f2@mail.gmail.com>

On Monday, August 3, 2009, Nicholas Efremov-Kendall
<n.e.kendall@gmail.com> wrote:
> Hi all,
> Not sure what's going on here, and what/why I'm doing wrong.I'm loading successfully a gml layer which isn't displaying in the right placevar topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
> ?		{
> ?		style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
> ?		}
> ?		);
>
> when I add projection and format criteria, it doesn't display at all, let alone in the wrong place, and the auto map.setCenter function doesn't work.
> ?var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
> ?		{
> ?		style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
> ?		projection: new OpenLayers.Projection("EPSG:4326"),
> ?		format: OpenLayers.Format.GML,
> ?		}
> ?		);
>
> Is there anything really obvious that I'm missing? thanks again, in advance

Hi

What's the coordinates system of your data? The fact that it does
display when you don't set "projection" to 4326 makes me think your
data is not 4326.


>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Tue Aug  4 00:47:47 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Problem with Layer.vector
In-Reply-To: <33fd44f90908031013g787eede0w6240020358daea08@mail.gmail.com>
References: <33fd44f90908031013g787eede0w6240020358daea08@mail.gmail.com>
Message-ID: <ca7da9120908032147i4004721an3557123ce2fd58ce@mail.gmail.com>

On Monday, August 3, 2009, Nicholas Efremov-Kendall
<n.e.kendall@gmail.com> wrote:
> Hi all,I've been trying to implement my gml as a layer.vector, as opposed to a layer.gml. I'm loading both into the browser with the different methods, and I can from firebug that the file is getting loaded, but it's not being displayed. Thus, if I re-sent my auto-center to sites2.events, it doesn't center at all. I'm not sure what going wrong here, I thought I'd followed the examples pretty closely. Thanks (again) in advance.
> //loads fine?var	sites = new OpenLayers.Layer.GML (
> ?		"Archaeological Sites", "data/siteswatr.gml",
> ?		{
> ?		style: {pointRadius: 2.5},
> ?		projection: new OpenLayers.Projection("EPSG:4326"),
> ?		format: OpenLayers.Format.GML,
> ?		}
> ?		);
> ?	map.addLayer(sites);
> ?// loads into browser but not displayed.
> ?		var sites2 = new OpenLayers.Layer.Vector (
> ?		"sites2", {projection: map.displayProjection, strategies: [new OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.HTTP({url: "data/siteswatr.gml", format: [new OpenLayers.Format.GML()]})});
> ?		map.addLayer(sites2);

Your code looks correct to me. The Fixed strategy empties the layer
before adding features into it, which could explain why you see one
set of features only. I'd recommend adding a break point in the fixed
strategy's merge() method to understand what's going on.

>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From n.e.kendall at gmail.com  Tue Aug  4 04:41:23 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] also strange vector behavior (obviously I've
	messed up)
In-Reply-To: <ca7da9120908032137l573a833kfd29615e851e20f2@mail.gmail.com>
References: <33fd44f90908031035y524ae370gaedf5ab1c3762c6c@mail.gmail.com>
	<ca7da9120908032137l573a833kfd29615e851e20f2@mail.gmail.com>
Message-ID: <33fd44f90908040141j150516e7y3355db4b0516d20f@mail.gmail.com>

Hi Eric,
It displays, but incorrorectly (offset by some factor I haven't checked,
down and to the left by a country or so). I manually reprojected the data
using GDAL from a shapefile originally collected in UTM. I've checked the
GML it does say it's in 4326. Regardless of the projection, why doesn't the
map.getCenter function work on that file? do you think it has to do with the
GML itself?

On Tue, Aug 4, 2009 at 7:37 AM, Eric Lemoine <eric.lemoine@camptocamp.com>wrote:

> On Monday, August 3, 2009, Nicholas Efremov-Kendall
> <n.e.kendall@gmail.com> wrote:
> > Hi all,
> > Not sure what's going on here, and what/why I'm doing wrong.I'm loading
> successfully a gml layer which isn't displaying in the right placevar topo =
> new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
> >               {
> >               style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
> >               }
> >               );
> >
> > when I add projection and format criteria, it doesn't display at all, let
> alone in the wrong place, and the auto map.setCenter function doesn't work.
> >  var topo = new OpenLayers.Layer.GML ("Topography", "data/topo.gml",
> >               {
> >               style: {strokeWidth: 1, strokeColor:"#CCCCCC"},
> >               projection: new OpenLayers.Projection("EPSG:4326"),
> >               format: OpenLayers.Format.GML,
> >               }
> >               );
> >
> > Is there anything really obvious that I'm missing? thanks again, in
> advance
>
> Hi
>
> What's the coordinates system of your data? The fact that it does
> display when you don't set "projection" to 4326 makes me think your
> data is not 4326.
>
>
> >
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
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From adrian_gh.popa at romtelecom.ro  Tue Aug  4 06:32:27 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Using a more readable OpenLayers.js
Message-ID: <4A780E3B.2020905@romtelecom.ro>

Hello,

I'm running into a problem where firebug says "element doesn't exist" 
somewhere in OpenLayers code. I'm having trouble debugging this issue, 
because my Openlayers code is pretty compact. What should I include in 
to have OpenLayers with a more readable code? Is there an intermediary 
file with formatting preserved which I could use temporarly?

Thanks,
Adrian


From adrian_gh.popa at romtelecom.ro  Tue Aug  4 06:52:05 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Using a more readable OpenLayers.js
In-Reply-To: <4A780FB2.6050201@terrestris.de>
References: <4A780E3B.2020905@romtelecom.ro> <4A780FB2.6050201@terrestris.de>
Message-ID: <4A7812D5.8080500@romtelecom.ro>

Thanks, I hadn't noticed that copy. :)

Marc Jansen wrote:
> Hi Adrian,
>
> assuming you are using a local copy of OpenLayers, you could use
>
> OpenLayers-Folder/lib/OpenLayers.js
>
> instead of
>
> OpenLayers-Folder/OpenLayers.js
>
> which would load lots of uncompressed/non-minimized js-files.
>
> Regards,
> Marc
>
>
> Adrian Popa schrieb:
>> Hello,
>>
>> I'm running into a problem where firebug says "element doesn't exist" 
>> somewhere in OpenLayers code. I'm having trouble debugging this 
>> issue, because my Openlayers code is pretty compact. What should I 
>> include in to have OpenLayers with a more readable code? Is there an 
>> intermediary file with formatting preserved which I could use 
>> temporarly?
>>
>> Thanks,
>> Adrian
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>   
>
>



From adrian_gh.popa at romtelecom.ro  Tue Aug  4 06:57:56 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Using a more readable OpenLayers.js
In-Reply-To: <4A780FB2.6050201@terrestris.de>
References: <4A780E3B.2020905@romtelecom.ro> <4A780FB2.6050201@terrestris.de>
Message-ID: <4A781434.5050102@romtelecom.ro>

Hello Marc,

I spoke too soon. If I use that file, I get ~34 errors in Firebug all 
complaining that "OpenLayers.Layer is undefined" in various js files. It 
seems something doesn't load properly.

I'm using OpenLayers 2.8, stored in /var/www/html/map/openlayers/ 
directory on my web server. My page loads it like:
<script type="text/javascript" src="openlayers/lib/OpenLayers.js"></script>

Any ideas?
Adrian

Marc Jansen wrote:
> Hi Adrian,
>
> assuming you are using a local copy of OpenLayers, you could use
>
> OpenLayers-Folder/lib/OpenLayers.js
>
> instead of
>
> OpenLayers-Folder/OpenLayers.js
>
> which would load lots of uncompressed/non-minimized js-files.
>
> Regards,
> Marc
>
>
> Adrian Popa schrieb:
>> Hello,
>>
>> I'm running into a problem where firebug says "element doesn't exist" 
>> somewhere in OpenLayers code. I'm having trouble debugging this 
>> issue, because my Openlayers code is pretty compact. What should I 
>> include in to have OpenLayers with a more readable code? Is there an 
>> intermediary file with formatting preserved which I could use 
>> temporarly?
>>
>> Thanks,
>> Adrian
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>   
>
>



From richard.wiesinger at gmail.com  Tue Aug  4 07:08:44 2009
From: richard.wiesinger at gmail.com (Richard Wiesinger)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] right mouse click not working in chrome & safari
Message-ID: <a774c3c90908040408n167a6c43rb4d560213141c206@mail.gmail.com>

Hi,

I defined a callback function for right mouse clicks like this:

map.controls.Navigation.handlers.click.callbacks.rightclick = function(evt)
{
                           alert('right mouse click');
                        }

This works perfectly for FF and IE, but in Chrome and Safari nothing
happens.
Am I doing something wrong? Is there a way to support these browsers?

Kind regards,
richard
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From lorenzetti at gis3w.it  Tue Aug  4 07:36:37 2009
From: lorenzetti at gis3w.it (Walter Lorenzetti)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select feature for destroy a function
Message-ID: <4A781D45.6020504@gis3w.it>

Hi All,

for delete(destroy) a feature I use a SelectFeature Control where 
onSelect event I destroy the feature...:

OpenLayers.Control.SelectFeature(IG.layers.editing_layer,{onSelect:IG.actions.confRemoveFeat});

on IG.actions.confRemoveFeat I use a confirm dialog box for feature 
deleting...
on 'Yes' option I destroy the feature but on 'No' option I've a problem.
The problem is that the feature is highlighted again.. so for to 
unhighlight the feature I've to click outside it...

I didn't find a  method to unselect the feature by a method... on 'No'

Someone can help me?

Sorry for my bad english

Thanks in advance
Walter

-- 

Walter Lorenzetti
email: lorenzetti@gis3w.it
skype: aiki74
Cell: (+39) 347-6597931  Tel+Fax: (+39) 0588 85021
Viale Giuseppe Verdi n. 24, 51016
Montecatini Terme,Pistoia
P.IVA 01686280478
Italy


From adube at mapgears.com  Tue Aug  4 08:09:17 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select feature for destroy a function
In-Reply-To: <4A781D45.6020504@gis3w.it>
References: <4A781D45.6020504@gis3w.it>
Message-ID: <4A7824ED.1090501@mapgears.com>

Hi Walter,

I don't know the answer to your question, but I have an alternative.

A while ago, I developed a small DeleteFeature control that could 
resolve your problem. Take a look at this ticket (1), in the lastest 
patch. I don't think this control will someday make it in the OpenLayers 
API since it's too simple, but it's still handy anyway.

You need to register events (those in the control itself) to actually 
destroy/commit your features.

Regards,

Alexandre

(1) http://trac.openlayers.org/ticket/1882

Walter Lorenzetti wrote:
> Hi All,
>
> for delete(destroy) a feature I use a SelectFeature Control where 
> onSelect event I destroy the feature...:
>
> OpenLayers.Control.SelectFeature(IG.layers.editing_layer,{onSelect:IG.actions.confRemoveFeat});
>
> on IG.actions.confRemoveFeat I use a confirm dialog box for feature 
> deleting...
> on 'Yes' option I destroy the feature but on 'No' option I've a problem.
> The problem is that the feature is highlighted again.. so for to 
> unhighlight the feature I've to click outside it...
>
> I didn't find a  method to unselect the feature by a method... on 'No'
>
> Someone can help me?
>
> Sorry for my bad english
>
> Thanks in advance
> Walter
>
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From jansen at terrestris.de  Tue Aug  4 08:35:49 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Using a more readable OpenLayers.js
In-Reply-To: <4A781434.5050102@romtelecom.ro>
References: <4A780E3B.2020905@romtelecom.ro> <4A780FB2.6050201@terrestris.de>
	<4A781434.5050102@romtelecom.ro>
Message-ID: <4A782B25.7090607@terrestris.de>

Hi Adrian,

have you either

    * edited the lib/OpenLayers.js file?
    * or deleted / renamed ressources in any of the folders below lib?
    * Double check for "lib/OpenLayers/Layer.js"

Is Firebug showing any 404's in the Net(?)-tab?

Usually this works just fine.

Regards,
Marc




Adrian Popa schrieb:
> Hello Marc,
>
> I spoke too soon. If I use that file, I get ~34 errors in Firebug all 
> complaining that "OpenLayers.Layer is undefined" in various js files. 
> It seems something doesn't load properly.
>
> I'm using OpenLayers 2.8, stored in /var/www/html/map/openlayers/ 
> directory on my web server. My page loads it like:
> <script type="text/javascript" 
> src="openlayers/lib/OpenLayers.js"></script>
>
> Any ideas?
> Adrian
>
> Marc Jansen wrote:
>> Hi Adrian,
>>
>> assuming you are using a local copy of OpenLayers, you could use
>>
>> OpenLayers-Folder/lib/OpenLayers.js
>>
>> instead of
>>
>> OpenLayers-Folder/OpenLayers.js
>>
>> which would load lots of uncompressed/non-minimized js-files.
>>
>> Regards,
>> Marc
>>
>>
>> Adrian Popa schrieb:
>>> Hello,
>>>
>>> I'm running into a problem where firebug says "element doesn't 
>>> exist" somewhere in OpenLayers code. I'm having trouble debugging 
>>> this issue, because my Openlayers code is pretty compact. What 
>>> should I include in to have OpenLayers with a more readable code? Is 
>>> there an intermediary file with formatting preserved which I could 
>>> use temporarly?
>>>
>>> Thanks,
>>> Adrian
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users@openlayers.org
>>> http://openlayers.org/mailman/listinfo/users
>>>
>>>   
>>
>>
>
>


-- 

  Diplom-Geograph Marc Jansen
  - Anwendungsentwickler -

  terrestris GmbH & Co. KG
  Irmintrudisstra?e 17
  53111 Bonn

  Tel:    ++49 (0)228 / 96 28 99 -53
  Fax:    ++49 (0)228 / 96 28 99 -57

  Email:  jansen@terrestris.de
  Web:    http://terrestris.de

  Amtsgericht Bonn, HRA 6835
  Komplement?rin:  terrestris Verwaltungsgesellschaft mbH
  vertreten durch: Hinrich Paulsen, Till Adams  





From eric.lemoine at camptocamp.com  Tue Aug  4 08:45:28 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select feature for destroy a function
In-Reply-To: <4A781D45.6020504@gis3w.it>
References: <4A781D45.6020504@gis3w.it>
Message-ID: <ca7da9120908040545s31de0a50k8d70ef32fe547207@mail.gmail.com>

On Tue, Aug 4, 2009 at 1:36 PM, Walter Lorenzetti<lorenzetti@gis3w.it> wrote:
> Hi All,
>
> for delete(destroy) a feature I use a SelectFeature Control where
> onSelect event I destroy the feature...:
>
> OpenLayers.Control.SelectFeature(IG.layers.editing_layer,{onSelect:IG.actions.confRemoveFeat});
>
> on IG.actions.confRemoveFeat I use a confirm dialog box for feature
> deleting...
> on 'Yes' option I destroy the feature but on 'No' option I've a problem.
> The problem is that the feature is highlighted again.. so for to
> unhighlight the feature I've to click outside it...
>
> I didn't find a ?method to unselect the feature by a method... on 'No'
>
> Someone can help me?

Hi. What if you call control.unselect(feature) where control is the
select feature control?



-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From adrian_gh.popa at romtelecom.ro  Tue Aug  4 08:53:12 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Using a more readable OpenLayers.js
In-Reply-To: <4A782B25.7090607@terrestris.de>
References: <4A780E3B.2020905@romtelecom.ro> <4A780FB2.6050201@terrestris.de>
	<4A781434.5050102@romtelecom.ro> <4A782B25.7090607@terrestris.de>
Message-ID: <4A782F38.4040302@romtelecom.ro>

Hello Marc,

My answer is inline:

Marc Jansen wrote:
> Hi Adrian,
>
> have you either
>
>    * edited the lib/OpenLayers.js file?
No, it is the original version - as far as I know
>    * or deleted / renamed ressources in any of the folders below lib?
No.
>    * Double check for "lib/OpenLayers/Layer.js"
File is there and get loaded just fine.
>
> Is Firebug showing any 404's in the Net(?)-tab?
No, I checked - all js get loaded.

The funny thing is - even if in Firefox with firebug this doesn't work 
(also flushed the cache), in all other browsers it works - even in 
firefox without Firebug. Maybe it's a firebug issue...

Thanks anyway for the help - I managed to track down the problem the 
hard way...

Regards,
Adrian
>
> Usually this works just fine.
>
> Regards,
> Marc
>
>
>
>
> Adrian Popa schrieb:
>> Hello Marc,
>>
>> I spoke too soon. If I use that file, I get ~34 errors in Firebug all 
>> complaining that "OpenLayers.Layer is undefined" in various js files. 
>> It seems something doesn't load properly.
>>
>> I'm using OpenLayers 2.8, stored in /var/www/html/map/openlayers/ 
>> directory on my web server. My page loads it like:
>> <script type="text/javascript" 
>> src="openlayers/lib/OpenLayers.js"></script>
>>
>> Any ideas?
>> Adrian
>>
>> Marc Jansen wrote:
>>> Hi Adrian,
>>>
>>> assuming you are using a local copy of OpenLayers, you could use
>>>
>>> OpenLayers-Folder/lib/OpenLayers.js
>>>
>>> instead of
>>>
>>> OpenLayers-Folder/OpenLayers.js
>>>
>>> which would load lots of uncompressed/non-minimized js-files.
>>>
>>> Regards,
>>> Marc
>>>
>>>
>>> Adrian Popa schrieb:
>>>> Hello,
>>>>
>>>> I'm running into a problem where firebug says "element doesn't 
>>>> exist" somewhere in OpenLayers code. I'm having trouble debugging 
>>>> this issue, because my Openlayers code is pretty compact. What 
>>>> should I include in to have OpenLayers with a more readable code? 
>>>> Is there an intermediary file with formatting preserved which I 
>>>> could use temporarly?
>>>>
>>>> Thanks,
>>>> Adrian
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users@openlayers.org
>>>> http://openlayers.org/mailman/listinfo/users
>>>>
>>>>   
>>>
>>>
>>
>>
>
>



From adrian_gh.popa at romtelecom.ro  Tue Aug  4 09:03:25 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] "element is null" error in Openlayers
Message-ID: <4A78319D.8030608@romtelecom.ro>

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From lorenzetti at gis3w.it  Tue Aug  4 09:13:05 2009
From: lorenzetti at gis3w.it (Walter Lorenzetti)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select feature for destroy a function
In-Reply-To: <ca7da9120908040545s31de0a50k8d70ef32fe547207@mail.gmail.com>
References: <4A781D45.6020504@gis3w.it>
	<ca7da9120908040545s31de0a50k8d70ef32fe547207@mail.gmail.com>
Message-ID: <4A7833E1.6060906@gis3w.it>

Eric Lemoine ha scritto:
>
>
> Hi. What if you call control.unselect(feature) where control is the
> select feature control?
>
>
>
>   
Hi Eric, hi Alexandre,

Thank you very much...
The Eric reply works... fine

I don't find the unselect method on OL API documentation...
I remember me to watch the code :)

I watch at deleteFeature control example and I find It a good new contro 
dot add to OL main code...
At the momente for may application is not neccessary but... is possible 
tha I'll can use it in the future..

Thanks again tooo

Bye Walter






-- 

Walter Lorenzetti
email: lorenzetti@gis3w.it
skype: aiki74
Cell: (+39) 347-6597931  Tel+Fax: (+39) 0588 85021
Viale Giuseppe Verdi n. 24, 51016
Montecatini Terme,Pistoia
P.IVA 01686280478
Italy

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From tommytomorow at msn.com  Tue Aug  4 10:02:30 2009
From: tommytomorow at msn.com (tommy408)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]  Changing mouse click
Message-ID: <1249394550937-3384702.post@n2.nabble.com>


What should I be looking if I want to change to panning with the right mouse
button? And still selecting features with left mouse?
-- 
View this message in context: http://n2.nabble.com/Changing-mouse-click-tp3384702p3384702.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From acant at alumni.uwaterloo.ca  Tue Aug  4 11:38:08 2009
From: acant at alumni.uwaterloo.ca (Andrew Sullivan Cant)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Using a more readable OpenLayers.js
Message-ID: <1249400288.3546.2.camel@Nokia-N810-36-5>

Adrian,

I saw a similar error when I was attempting to integrate OL into Drupal. I was only experimenting at the time so I have not followed up.

I would be really interested to hear what you find. And I will go back to my own work and see whatelse I can report on the problem that I was seeing.

Andrew
 
----- Original message -----
> Hello Marc,
>
> I spoke too soon. If I use that file, I get ~34 errors in Firebug all
> complaining that "OpenLayers.Layer is undefined" in various js files. It
> seems something doesn't load properly.
>
> I'm using OpenLayers 2.8, stored in /var/www/html/map/openlayers/
> directory on my web server. My page loads it like:
> <script type="text/javascript" src="openlayers/lib/OpenLayers.js"></script>
>
> Any ideas?
> Adrian
>
> Marc Jansen wrote:
> > Hi Adrian,
> >
> > assuming you are using a local copy of OpenLayers, you could use
> >
> > OpenLayers-Folder/lib/OpenLayers.js
> >
> > instead of
> >
> > OpenLayers-Folder/OpenLayers.js
> >
> > which would load lots of uncompressed/non-minimized js-files.
> >
> > Regards,
> > Marc
> >
> >
> > Adrian Popa schrieb:
> > > Hello,
> > >
> > > I'm running into a problem where firebug says "element doesn't exist"
> > > somewhere in OpenLayers code. I'm having trouble debugging this
> > > issue, because my Openlayers code is pretty compact. What should I
> > > include in to have OpenLayers with a more readable code? Is there an
> > > intermediary file with formatting preserved which I could use
> > > temporarly?
> > >
> > > Thanks,
> > > Adrian
> > >
> > > _______________________________________________
> > > Users mailing list
> > > Users@openlayers.org
> > > http://openlayers.org/mailman/listinfo/users
> > >
> > >?
> >
> >
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


From lorenzetti at gis3w.it  Tue Aug  4 12:24:13 2009
From: lorenzetti at gis3w.it (Walter Lorenzetti)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Right click on selected feature
Message-ID: <4A7860AD.3050006@gis3w.it>

Hi list,

is possible to trig a Rightclick event on a selected feature?

Thanks in advance
Walter

-- 

Walter Lorenzetti
email: lorenzetti@gis3w.it
skype: aiki74
Cell: (+39) 347-6597931  Tel+Fax: (+39) 0588 85021
Viale Giuseppe Verdi n. 24, 51016
Montecatini Terme,Pistoia
P.IVA 01686280478
Italy


From n.e.kendall at gmail.com  Tue Aug  4 13:29:23 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Problem with Layer.vector
In-Reply-To: <ca7da9120908032147i4004721an3557123ce2fd58ce@mail.gmail.com>
References: <33fd44f90908031013g787eede0w6240020358daea08@mail.gmail.com>
	<ca7da9120908032147i4004721an3557123ce2fd58ce@mail.gmail.com>
Message-ID: <33fd44f90908041029u5eae144ap733a5fdf97213cff@mail.gmail.com>

Hi Eric,
I'm still new to Jscript, can you clarify this a little? or point me in the
right direction?
best,
Nick

On Tue, Aug 4, 2009 at 7:47 AM, Eric Lemoine <eric.lemoine@camptocamp.com>wrote:

> On Monday, August 3, 2009, Nicholas Efremov-Kendall
> <n.e.kendall@gmail.com> wrote:
> > Hi all,I've been trying to implement my gml as a layer.vector, as opposed
> to a layer.gml. I'm loading both into the browser with the different
> methods, and I can from firebug that the file is getting loaded, but it's
> not being displayed. Thus, if I re-sent my auto-center to sites2.events, it
> doesn't center at all. I'm not sure what going wrong here, I thought I'd
> followed the examples pretty closely. Thanks (again) in advance.
> > //loads fine var      sites = new OpenLayers.Layer.GML (
> >               "Archaeological Sites", "data/siteswatr.gml",
> >               {
> >               style: {pointRadius: 2.5},
> >               projection: new OpenLayers.Projection("EPSG:4326"),
> >               format: OpenLayers.Format.GML,
> >               }
> >               );
> >       map.addLayer(sites);
> >  // loads into browser but not displayed.
> >               var sites2 = new OpenLayers.Layer.Vector (
> >               "sites2", {projection: map.displayProjection, strategies:
> [new OpenLayers.Strategy.Fixed()], protocol: new
> OpenLayers.Protocol.HTTP({url: "data/siteswatr.gml", format: [new
> OpenLayers.Format.GML()]})});
> >               map.addLayer(sites2);
>
> Your code looks correct to me. The Fixed strategy empties the layer
> before adding features into it, which could explain why you see one
> set of features only. I'd recommend adding a break point in the fixed
> strategy's merge() method to understand what's going on.
>
> >
> >
> >
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
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From eric.lemoine at camptocamp.com  Tue Aug  4 15:29:30 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Problem with Layer.vector
In-Reply-To: <33fd44f90908041029u5eae144ap733a5fdf97213cff@mail.gmail.com>
References: <33fd44f90908031013g787eede0w6240020358daea08@mail.gmail.com>
	<ca7da9120908032147i4004721an3557123ce2fd58ce@mail.gmail.com>
	<33fd44f90908041029u5eae144ap733a5fdf97213cff@mail.gmail.com>
Message-ID: <ca7da9120908041229l2bc4aa75hd57c36824d583d0b@mail.gmail.com>

On Tuesday, August 4, 2009, Nicholas Efremov-Kendall
<n.e.kendall@gmail.com> wrote:
> Hi Eric,
> I'm still new to Jscript, can you clarify this a little? or point me in the right direction?

Hi. I meant install the FireBug extension in FireFox and use it to add
breakpoints in the code and watch variables. Hope this clarifies
things...



best,Nick
> On Tue, Aug 4, 2009 at 7:47 AM, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:
> On Monday, August 3, 2009, Nicholas Efremov-Kendall
> <n.e.kendall@gmail.com> wrote:
>> Hi all,I've been trying to implement my gml as a layer.vector, as opposed to a layer.gml. I'm loading both into the browser with the different methods, and I can from firebug that the file is getting loaded, but it's not being displayed. Thus, if I re-sent my auto-center to sites2.events, it doesn't center at all. I'm not sure what going wrong here, I thought I'd followed the examples pretty closely. Thanks (again) in advance.
>> //loads fine?var ? ? ?sites = new OpenLayers.Layer.GML (
>> ? ? ? ? ? ? ? "Archaeological Sites", "data/siteswatr.gml",
>> ? ? ? ? ? ? ? {
>> ? ? ? ? ? ? ? style: {pointRadius: 2.5},
>> ? ? ? ? ? ? ? projection: new OpenLayers.Projection("EPSG:4326"),
>> ? ? ? ? ? ? ? format: OpenLayers.Format.GML,
>> ? ? ? ? ? ? ? }
>> ? ? ? ? ? ? ? );
>> ? ? ? map.addLayer(sites);
>> ?// loads into browser but not displayed.
>> ? ? ? ? ? ? ? var sites2 = new OpenLayers.Layer.Vector (
>> ? ? ? ? ? ? ? "sites2", {projection: map.displayProjection, strategies: [new OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.HTTP({url: "data/siteswatr.gml", format: [new OpenLayers.Format.GML()]})});
>> ? ? ? ? ? ? ? map.addLayer(sites2);
>
> Your code looks correct to me. The Fixed strategy empties the layer
> before adding features into it, which could explain why you see one
> set of features only. I'd recommend adding a break point in the fixed
> strategy's merge() method to understand what's going on.
>
>>
>>
>>
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From n.e.kendall at gmail.com  Tue Aug  4 15:37:00 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Problem with Layer.vector
In-Reply-To: <ca7da9120908041229l2bc4aa75hd57c36824d583d0b@mail.gmail.com>
References: <33fd44f90908031013g787eede0w6240020358daea08@mail.gmail.com>
	<ca7da9120908032147i4004721an3557123ce2fd58ce@mail.gmail.com>
	<33fd44f90908041029u5eae144ap733a5fdf97213cff@mail.gmail.com>
	<ca7da9120908041229l2bc4aa75hd57c36824d583d0b@mail.gmail.com>
Message-ID: <33fd44f90908041237m7eda71a2pb8822590677f270e@mail.gmail.com>

Hi Eric,
Yes, somewhat.

On Tue, Aug 4, 2009 at 10:29 PM, Eric Lemoine
<eric.lemoine@camptocamp.com>wrote:

> On Tuesday, August 4, 2009, Nicholas Efremov-Kendall
> <n.e.kendall@gmail.com> wrote:
> > Hi Eric,
> > I'm still new to Jscript, can you clarify this a little? or point me in
> the right direction?
>
> Hi. I meant install the FireBug extension in FireFox and use it to add
> breakpoints in the code and watch variables. Hope this clarifies
> things...
>
>
>
> best,Nick
> > On Tue, Aug 4, 2009 at 7:47 AM, Eric Lemoine <
> eric.lemoine@camptocamp.com> wrote:
> > On Monday, August 3, 2009, Nicholas Efremov-Kendall
> > <n.e.kendall@gmail.com> wrote:
> >> Hi all,I've been trying to implement my gml as a layer.vector, as
> opposed to a layer.gml. I'm loading both into the browser with the different
> methods, and I can from firebug that the file is getting loaded, but it's
> not being displayed. Thus, if I re-sent my auto-center to sites2.events, it
> doesn't center at all. I'm not sure what going wrong here, I thought I'd
> followed the examples pretty closely. Thanks (again) in advance.
> >> //loads fine var      sites = new OpenLayers.Layer.GML (
> >>               "Archaeological Sites", "data/siteswatr.gml",
> >>               {
> >>               style: {pointRadius: 2.5},
> >>               projection: new OpenLayers.Projection("EPSG:4326"),
> >>               format: OpenLayers.Format.GML,
> >>               }
> >>               );
> >>       map.addLayer(sites);
> >>  // loads into browser but not displayed.
> >>               var sites2 = new OpenLayers.Layer.Vector (
> >>               "sites2", {projection: map.displayProjection, strategies:
> [new OpenLayers.Strategy.Fixed()], protocol: new
> OpenLayers.Protocol.HTTP({url: "data/siteswatr.gml", format: [new
> OpenLayers.Format.GML()]})});
> >>               map.addLayer(sites2);
> >
> > Your code looks correct to me. The Fixed strategy empties the layer
> > before adding features into it, which could explain why you see one
> > set of features only. I'd recommend adding a break point in the fixed
> > strategy's merge() method to understand what's going on.
> >
> >>
> >>
> >>
> >
> > --
> > Eric Lemoine
> >
> > Camptocamp France SAS
> > Savoie Technolac, BP 352
> > 73377 Le Bourget du Lac, Cedex
> >
> > Tel : 00 33 4 79 44 44 96
> > Mail : eric.lemoine@camptocamp.com
> > http://www.camptocamp.com
> >
> >
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
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From hagen1113 at yahoo.com  Tue Aug  4 19:08:12 2009
From: hagen1113 at yahoo.com (Raul David Orozco)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select layer style
Message-ID: <763790.76715.qm@web51412.mail.re2.yahoo.com>

I'm here again asking for help. 
I need to create somekind of style selector for my layers, I've an style associated for each layer and I want to make possible associate more than one style to a layer, but I don't know if with OL I can send some tag in GetMap request to indicate to the WMS server which style to use with the layer. Thanks a lot again to anyone who can help me.



      ____________________________________________________________________________________
?Obt?n la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1
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From petedawn at gmail.com  Tue Aug  4 21:43:32 2009
From: petedawn at gmail.com (Peter Dawn)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] KML write custom attribute
Message-ID: <5dd88dab0908041843y4ea93d3ahed06e479789fee6@mail.gmail.com>

Hi everyone,

I am using open layers to write to kml. I am able to successfully
write to a 'Description' attribute as its already in KML.

But if I need to introduce a new attribute like 'Info', I am unable to
write to it using open layer. I would expected, since KML is just XML
it would allow me to create a custom attribute.

So if I use,
kmlFormater.write(features);
This writes to just description attribute.

If I create my own then it doesn't. Does anybody know if there is a
work around this.

Thanks.

From eric.lemoine at camptocamp.com  Wed Aug  5 00:38:32 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select layer style
In-Reply-To: <763790.76715.qm@web51412.mail.re2.yahoo.com>
References: <763790.76715.qm@web51412.mail.re2.yahoo.com>
Message-ID: <ca7da9120908042138n413273ecqe9a5a2d79fa57129@mail.gmail.com>

On Wednesday, August 5, 2009, Raul David Orozco <hagen1113@yahoo.com> wrote:
> I'm here again asking for help.
> I need to create somekind of style selector for my layers, I've an style associated for each layer and I want to make possible associate more than one style to a layer, but I don't know if with OL I can send some tag in GetMap request to indicate to the WMS server which style to use with the layer. Thanks a lot again to anyone who can help me.

Hi. Yoy can provide (named) styles the same way you provide layers:

new OpenLayers.Layer.WMS("name", url, {
    layers: "layername", styles: "stylename"
});

Hope this helps,

>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Wed Aug  5 00:41:44 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Select layer style
In-Reply-To: <ca7da9120908042138n413273ecqe9a5a2d79fa57129@mail.gmail.com>
References: <763790.76715.qm@web51412.mail.re2.yahoo.com>
	<ca7da9120908042138n413273ecqe9a5a2d79fa57129@mail.gmail.com>
Message-ID: <ca7da9120908042141x63a070c6w11880ba7776f66e@mail.gmail.com>

On Wednesday, August 5, 2009, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:
> On Wednesday, August 5, 2009, Raul David Orozco <hagen1113@yahoo.com> wrote:
>> I'm here again asking for help.
>> I need to create somekind of style selector for my layers, I've an style associated for each layer and I want to make possible associate more than one style to a layer, but I don't know if with OL I can send some tag in GetMap request to indicate to the WMS server which style to use with the layer. Thanks a lot again to anyone who can help me.
>
> Hi. Yoy can provide (named) styles the same way you provide layers:
>
> new OpenLayers.Layer.WMS("name", url, {
>  ? ?layers: "layername", styles: "stylename"
> });

And if you want to change style afterwards do

layer.mergeNewParams({styles: "newstylename"});



-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From bicphuongonline at yahoo.com  Wed Aug  5 00:58:03 2009
From: bicphuongonline at yahoo.com (Mr. Bic Phuong)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Map not show in Overviewmap
Message-ID: <18058.89990.qm@web35101.mail.mud.yahoo.com>


Dear OpenLayers members and developers,

I hope you can help me to solve this problem of overviewmap:

This is my map:
________________________________________________
var mainMapOptions = {
??? ??? ??? maxExtent: new OpenLayers.Bounds(565954.632,1143573.7,643612.041,1236513.090), 
??? ??? ??? maxResolution: 585, 
??? ??? ??? projection:"EPSG:4756", 
??? ??? ??? units: "m",
??? ??? ??? tilesize: new OpenLayers.Size(256,256),
??? ??? ??? numZoomLevels: 11,
??? ??? ??? controls:[]
???
 ??? };
??? ??? map = new OpenLayers.Map(document.getElementById('map'),mainMapOptions);
??????? var base = new OpenLayers.Layer("Lop nen",{isBaseLayer: true, displayInLayerSwitcher: false});
???? ?? map.addLayer(base);
??????? alayer = new OpenLayers.Layer.WMS("base layer", wms_host1,{layers:'stmstest',format: 'image/png', transparent: true});
__________________________________________

and this is my overviewmap:

__________________________________________
var overviewOptions =
 {
??? ??? ?? maxExtent: new OpenLayers.Bounds(565954.632,1143573.7,643612.041,1236513.090),
?????????? restrictedExtent: new OpenLayers.Bounds(565954.632,1143573.7,643612.041,1236513.090),
?????????? maxResolution: 585,
??? ??? ?? units: 'm',
??? ??? ?? layers: [alayer],
??? ??? ?? tilesize: new OpenLayers.Size(256,256),
?????????? projection: "EPSG:4756",
?????????? numZoomLevels: 11};
??? ??? var ovv = new OpenLayers.Control.OverviewMap({mapOptions: overviewOptions})
??? ???
 map.addControl(ovv);
__________________________________________

The problem is: no map in overviewmap control.

I read many posts but none of them help me. This link:

http://n2.nabble.com/Problems-with-Overviewmap-td2861501.html#a2861501

is good news but no information for details

Thanks for your attention!




      
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From e.leoni at gmail.com  Wed Aug  5 01:27:36 2009
From: e.leoni at gmail.com (Eduardo Leoni)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] simple maps
Message-ID: <e474b3790908042227yeed695fna97bd1fea398068b@mail.gmail.com>

Hello -

I wonder if anyone here knows of a wms service with simple maps (e.g.
political boundaries and place names only.) The
http://labs.metacarta.com/wms service looks fine when zoomed out, but
has too many features (such as rivers and lakes) when zoomed in.

Thanks! This is great software, and I am having a blast.

-Eduardo

From eric.lemoine at camptocamp.com  Wed Aug  5 02:13:40 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Map not show in Overviewmap
In-Reply-To: <18058.89990.qm@web35101.mail.mud.yahoo.com>
References: <18058.89990.qm@web35101.mail.mud.yahoo.com>
Message-ID: <ca7da9120908042313v6687688djf9d5e33267a61746@mail.gmail.com>

Hi. Try to give the overview map a clone of aLayer (aLayer.clone()).
Hope this helps,

On Wednesday, August 5, 2009, Mr. Bic Phuong <bicphuongonline@yahoo.com> wrote:
>
> Dear OpenLayers members and developers,
>
> I hope you can help me to solve this problem of overviewmap:
>
> This is my map:
> ________________________________________________
> var mainMapOptions = {
> ??? ??? ??? maxExtent: new OpenLayers.Bounds(565954.632,1143573.7,643612.041,1236513.090),
> ??? ??? ??? maxResolution: 585,
> ??? ??? ??? projection:"EPSG:4756",
> ??? ??? ??? units: "m",
> ??? ??? ??? tilesize: new OpenLayers.Size(256,256),
> ??? ??? ??? numZoomLevels: 11,
> ??? ??? ??? controls:[]
>  ??? };
> ??? ??? map = new OpenLayers.Map(document.getElementById('map'),mainMapOptions);
> ??????? var base = new OpenLayers.Layer("Lop nen",{isBaseLayer: true, displayInLayerSwitcher: false});
> ???? ?? map.addLayer(base);
> ??????? alayer = new OpenLayers.Layer.WMS("base layer", wms_host1,{layers:'stmstest',format: 'image/png', transparent: true});
> __________________________________________
>
> and this is my overviewmap:
>
> __________________________________________
> var overviewOptions =
>  {
> ??? ??? ?? maxExtent: new OpenLayers.Bounds(565954.632,1143573.7,643612.041,1236513.090),
> ?????????? restrictedExtent: new OpenLayers.Bounds(565954.632,1143573.7,643612.041,1236513.090),
> ?????????? maxResolution: 585,
> ??? ??? ?? units: 'm',
> ??? ??? ?? layers: [alayer],
> ??? ??? ?? tilesize: new OpenLayers.Size(256,256),
> ?????????? projection: "EPSG:4756",
> ?????????? numZoomLevels: 11};
> ??? ??? var ovv = new OpenLayers.Control.OverviewMap({mapOptions: overviewOptions})
>  map.addControl(ovv);
> __________________________________________
>
> The problem is: no map in overviewmap control.
>
> I read many posts but none of them help me. This link:
>
> http://n2.nabble.com/Problems-with-Overviewmap-td2861501.html#a2861501
>
> is good news but no information for details
>
> Thanks for your attention!
>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From bicphuongonline at yahoo.com  Wed Aug  5 03:37:00 2009
From: bicphuongonline at yahoo.com (Mr. Bic Phuong)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Map not show in Overviewmap
Message-ID: <430359.20969.qm@web35105.mail.mud.yahoo.com>


Merci Eric,

But that's not working.

Please help me !

--- On Wed, 8/5/09, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:

From: Eric Lemoine <eric.lemoine@camptocamp.com>
Subject: Re: [OpenLayers-Users] Map not show in Overviewmap
To: "Mr. Bic Phuong" <bicphuongonline@yahoo.com>
Cc: users@openlayers.org
Date: Wednesday, August 5, 2009, 1:13 PM

Hi. Try to give the overview map a clone of aLayer (aLayer.clone()).
Hope this helps,


Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44
 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com



      
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From bicphuongonline at yahoo.com  Wed Aug  5 03:56:07 2009
From: bicphuongonline at yahoo.com (Mr. Bic Phuong)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Map not show in Overviewmap
In-Reply-To: <ca7da9120908042313v6687688djf9d5e33267a61746@mail.gmail.com>
Message-ID: <809893.74793.qm@web35103.mail.mud.yahoo.com>

Merci Eric,

But that's not working.

Please help me !

--- On Wed, 8/5/09, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:

From: Eric Lemoine <eric.lemoine@camptocamp.com>
Subject: Re: [OpenLayers-Users] Map not show in Overviewmap
To: "Mr. Bic Phuong" <bicphuongonline@yahoo.com>
Cc: users@openlayers.org
Date: Wednesday, August 5, 2009, 1:13 PM

Hi. Try to give the overview
 map a clone of aLayer (aLayer.clone()).
Hope this helps,


Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44
 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com



      
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From adrian_gh.popa at romtelecom.ro  Wed Aug  5 04:00:07 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a
 different popup on click. [SOLVED]
In-Reply-To: <4A76D414.805@mapgears.com>
References: <4A7697A0.5030901@romtelecom.ro> <4A76D414.805@mapgears.com>
Message-ID: <4A793C07.9060105@romtelecom.ro>

Following Alexandre's suggestion, here's what I did:

... //in init()
map.addLayer(markers);
//add the main select (for regular popups)
select = new OpenLayers.Control.SelectFeature(markers, {toggle:true, 
clickout: true});
markers.events.on({ "featureselected": onMarkerSelect, 
"featureunselected": onMarkerUnselect});

//add the second select for tooltips:
var highlightCtrl = new OpenLayers.Control.SelectFeature(markers, { 
hover: true, highlightOnly: true, renderIntent: "temporary",
                    eventListeners: { featurehighlighted: tooltipSelect, 
featureunhighlighted: tooltipUnselect } });

//the order in which you add these lines seems to matter!
map.addControl(highlightCtrl);
map.addControl(select);
highlightCtrl.activate();
select.activate();

...//support functions
var lastFeature = null;
var tooltipPopup = null;

function tooltipSelect(event){
        var feature = event.feature;
        var selectedFeature = feature;
        //if there is already an opened details window, don\'t draw the 
tooltip
        if(feature.popup != null){
            return;
        }
        //if there are other tooltips active, destroy them
        if(tooltipPopup != null){
            map.removePopup(tooltipPopup);
            tooltipPopup.destroy();
            if(lastFeature != null){
                delete lastFeature.popup;
                tooltipPopup = null;
            }
        }
        lastFeature = feature;
        var tooltipPopup = new OpenLayers.Popup("activetooltip",
                    feature.geometry.getBounds().getCenterLonLat(),
                    new OpenLayers.Size(80,12),
                    "&nbsp;"+feature.attributes.name,
                    true );
         //this is messy, but I'm not a CSS guru
        tooltipPopup.contentDiv.style.backgroundColor='ffffcb';
        tooltipPopup.closeDiv.style.backgroundColor='ffffcb';
        tooltipPopup.contentDiv.style.overflow='hidden';
        tooltipPopup.contentDiv.style.padding='3px';
        tooltipPopup.contentDiv.style.margin='0';
        tooltipPopup.closeOnMove = true;
        tooltipPopup.autoSize = true;
        feature.popup = tooltipPopup;
        map.addPopup(tooltipPopup);
    }
    function tooltipUnselect(event){
        var feature = event.feature;
        if(feature != null && feature.popup != null){
            map.removePopup(feature.popup);
            feature.popup.destroy();
            delete feature.popup;
            tooltipPopup = null;
            lastFeature = null;
        }
    }

    function onMarkerSelect(event) {
        //unselect any previous selections
        tooltipUnselect(event);
        var feature = event.feature;
        var selectedFeature = feature;
        var popup = new OpenLayers.Popup.FramedCloud("activeAlarm",
                    feature.geometry.getBounds().getCenterLonLat(),
                    new OpenLayers.Size(100,100),
                    "Loading...<img 
src='http://$server/map/symbols/ajax-loader.gif' border=0>",
                    null, true, onMarkerPopupClose );
        feature.popup = popup;
        popup.setOpacity(0.7);
        map.addPopup(popup);
        //call ajax to get the data
        loadDetails(feature.attributes.description);
    }
    function onMarkerUnselect(event) {
        var feature = event.feature;
        if(feature.popup) {
            map.removePopup(feature.popup);
            feature.popup.destroy();
            delete feature.popup;
        }
    }
    function onMarkerPopupClose(evt) {
        select.unselectAll();
    }
I hope this helps others trying to add this feature.

Thanks again for your help.

Regards,
Adrian

Alexandre Dube wrote:
> Hi Adrian,
>
>  Take a look at this example (1).  You can use 2 SelectFeature 
> controls for what you need, one with hover:true and 
> highlightOnly:true, the other with hover false.  The first one won't 
> actually select the feature and you can register 3 kinds of 
> "highlight" events (see the source) to display your small div/popup.
>
> Hope this helps,
>
> Alexandre
>
> (1) http://openlayers.org/dev/examples/highlight-feature.html
>
> Adrian Popa wrote:
>> Hello everyone,
>>
>> This is sort of a repeat message of "Re: [OpenLayers-Users] 
>> Labels/Tooltips on mouse over a Vector layer" - but with a slightly 
>> different idea.
>>
>> Problem: I want to display a small div/popup with the marker's name 
>> when the user hovers his mouse over the location, and I want to 
>> display a bigger popup when the user actually clicks on the location.
>>
>> Current status:
>> * I can use {hover: true} to register 
>> featureselected/featureunselected when I hover over a marker instead 
>> on when I click on the maker.
>> * I haven't found any events that could differentiate between hover 
>> and click
>>
>> I'm thinking I could register my select control with hover: true and 
>> allow featureselected to execute the same function for both when I 
>> click on the makrer as well as when I hover over the marker. I would  
>> like to know if there's any way to find out in the event inside the 
>> function if the user clicked or not his mouse. Depending on this, I 
>> would show one popup or the other.
>>
>> Something like:
>>
>> select = new OpenLayers.Control.SelectFeature(markers, 
>> {clickout:true, hover:true});
>>         markers.events.on({ "featureselected": onMarkerSelect, 
>> "featureunselected": onMarkerUnselect, "visibilitychanged": 
>> onMarkerToggle });
>>         map.addControl(select);
>>         select.activate();
>>
>> function onMarkerSelect(event){
>>     var feature = event.feature;
>>     //find out if the user clicked or not
>>     var clicked = event.*findAWayToSeeIfTheUserClicked()*;
>>     if(clicked){
>>        //show larger popup
>>     }
>>     else{
>>        //show smaller popup
>>     }
>> }
>>
>> Suggestions are welcome.
>>
>> Thanks,
>> Adrian
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>   
>
>


-- 
--- 
Adrian Popa
NOC Division
Network Engineer
Divizia Centrul National de Operare Retea
Departament Transport IP & Metro
Compartiment IP Core & Backbone
Phone: +40 21 400 3099


From arbolito at gmail.com  Wed Aug  5 05:14:12 2009
From: arbolito at gmail.com (Albert)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Generate image
Message-ID: <1249463652.13144.8.camel@pirimpompito-laptop>

Hi! I'm trying to generate an image of a map that has a WMS layer and an
OpenLayers.Layer.Vector of features that are markers. I followed the
"Tile stitching" method in http://trac.openlayers.org/wiki/Printing. The
problem is that i can generate an image of the WMS layer, but the
markers are not showing as they belong to a layer that is not tiled.
Anyone has any idea of how to do this?
Thanks!
Albert Batiste.


From bartvde at osgis.nl  Wed Aug  5 05:16:51 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Generate image
In-Reply-To: <1249463652.13144.8.camel@pirimpompito-laptop>
References: <1249463652.13144.8.camel@pirimpompito-laptop>
Message-ID: <59033.145.50.39.11.1249463811.squirrel@webmail.hostingdiscounter.nl>

Try out the MapFish print service.

Best regards,
Bart

> Hi! I'm trying to generate an image of a map that has a WMS layer and an
> OpenLayers.Layer.Vector of features that are markers. I followed the
> "Tile stitching" method in http://trac.openlayers.org/wiki/Printing. The
> problem is that i can generate an image of the WMS layer, but the
> markers are not showing as they belong to a layer that is not tiled.
> Anyone has any idea of how to do this?
> Thanks!
> Albert Batiste.
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



From bartvde at osgis.nl  Wed Aug  5 05:33:49 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Generate image
In-Reply-To: <1249464495.13144.10.camel@pirimpompito-laptop>
References: <1249463652.13144.8.camel@pirimpompito-laptop>
	<59033.145.50.39.11.1249463811.squirrel@webmail.hostingdiscounter.nl>
	<1249464495.13144.10.camel@pirimpompito-laptop>
Message-ID: <19597.145.50.39.11.1249464829.squirrel@webmail.hostingdiscounter.nl>

Hi,

the print service can be used without MapFish client, it is fed by JSON.

The MapFish PrintProtocol is the communication layer you can use. But it
is not required.

Best regards,
Bart

> But in that case i would have to change all my application to MapFish,
> wouldn't I?
> Thanks,
> Albert Batiste.
>
> El mi??, 05-08-2009 a las 11:16 +0200, bartvde@osgis.nl escribi??:
>> Try out the MapFish print service.
>>
>> Best regards,
>> Bart
>>
>> > Hi! I'm trying to generate an image of a map that has a WMS layer and
>> an
>> > OpenLayers.Layer.Vector of features that are markers. I followed the
>> > "Tile stitching" method in http://trac.openlayers.org/wiki/Printing.
>> The
>> > problem is that i can generate an image of the WMS layer, but the
>> > markers are not showing as they belong to a layer that is not tiled.
>> > Anyone has any idea of how to do this?
>> > Thanks!
>> > Albert Batiste.
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users@openlayers.org
>> > http://openlayers.org/mailman/listinfo/users
>> >
>>
>>
>
>



From patzke at geoinformationsdienst.de  Wed Aug  5 07:15:21 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Adding Feature to WFS in Vector Layer / Copying
	Features
Message-ID: <loom.20090805T101106-38@post.gmane.org>

Hi list,
I try to build a copy function so that a user can select some features from a
WFS and copy them to another.

My WFS are not normal WFS Layers they are build in Vector Layers

wfsLayer [layerArray[j].name] = new OpenLayers.Layer.Vector (
  ...
  {
    strategies: [
       new OpenLayers.Strategy.Fixed({preload:false}),
       new OpenLayers.Strategy.Save({
         ...
       ],
    projection: new OpenLayers.Projection("EPSG:31467"),
    protocol: new OpenLayers.Protocol.WFS({...})
  },
  ...
);

I made a function to select features from a WFS, these features are temporarily
stored in a normal Vector layer ("select"). This function is build after:
http://www.openlayers.org/dev/examples/getfeature-wfs.html

Another function is called after the end of selecting features, the user has to
end selecting manually. This should be the copy function. The function should
take all features from the "select" layer and copy them over to the wfsLayer
from above.
That is all I have so far:

function copySelectedFeatures (wfsLayer){
  features = select.features;
  for (i=0;i<features.length;i++){
    var feature = features[i];
    layer.addFeatures([feature]);
    layer.strategies[1].save(feature);
  }
}

Is this the correct approach, I have included the line:
    layer.strategies[1].save(feature);
because I thought it would commit newly added features, but it wont work. No
feature is ever added.

Any help is welcome :)
Thanks in forward.

Greetings,
Fabian


From patzke at geoinformationsdienst.de  Wed Aug  5 07:44:31 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]
	=?utf-8?q?Adding_Feature_to_WFS_in_Vector_Laye?=
	=?utf-8?q?r_/_Copying=09Features?=
References: <loom.20090805T101106-38@post.gmane.org>
Message-ID: <loom.20090805T112446-495@post.gmane.org>

Fabian Patzke <patzke@...> writes:
If it helps this is the POST request made to my WFS:
<wfs:Transaction
  xmlns:wfs="http://www.opengis.net/wfs"
  service="WFS"
  version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd http://www.FOO.BLA
http://FOO:8080/geoserver/wfs?Service=WFS&amp;Request=DescribeFeatureType&amp;version=1.0.0&amp;typename=foo:bla"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
/>

And the Response:
<?xml version="1.0" encoding="UTF-8"?>
<wfs:WFS_TransactionResponse version="1.0.0"
  xmlns:wfs="http://www.opengis.net/wfs"
  xmlns:ogc="http://www.opengis.net/ogc"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.opengis.net/wfs
http://FOO:8080/geoserver/schemas/wfs/1.0.0/WFS-transaction.xsd">
  <wfs:InsertResult>
    <ogc:FeatureId fid="none"/>
  </wfs:InsertResult>
  <wfs:TransactionResult>
    <wfs:Status>
      <wfs:SUCCESS/>
    </wfs:Status>
  </wfs:TransactionResult>
</wfs:WFS_TransactionResponse>

A working Transaction POST request (after drawing a new feature):
So there must something wrong with commiting the newly added feature, I guess :)
<wfs:Transaction
  xmlns:wfs="http://www.opengis.net/wfs"
  service="WFS"
  version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd http://www.FOO.BLA
http://FOO:8080/geoserver/wfs?Service=WFS&amp;Request=DescribeFeatureType&amp;version=1.0.0&amp;typename=foo:bla"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <wfs:Insert>
    <feature:bla xmlns:feature="http://www.FOO.BLA">
      <feature:the_geom>
        <gml:MultiPolygon
          xmlns:gml="http://www.opengis.net/gml"
          srsName="EPSG:31467">
          <gml:polygonMember>
            <gml:Polygon>
              <gml:outerBoundaryIs>
                <gml:LinearRing>
                  <gml:coordinates decimal="." cs=","ts="
">3477069.1826687,5883961.3605044 3476363.6274941,5883961.3605044
3522224.7138402,5827516.9465399 3559619.1380917,5892428.0225991
3477069.1826687,5883961.3605044</gml:coordinates>
                </gml:LinearRing>
              </gml:outerBoundaryIs>
            </gml:Polygon>
          </gml:polygonMember>
        </gml:MultiPolygon>
      </feature:the_geom>
    </feature:a_20090805_101153_polygon>
  </wfs:Insert>
</wfs:Transaction>

And working response:
<?xml version="1.0" encoding="UTF-8"?>
<wfs:WFS_TransactionResponse version="1.0.0"
  xmlns:wfs="http://www.opengis.net/wfs"
  xmlns:ogc="http://www.opengis.net/ogc"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.opengis.net/wfs
http://FOO:8080/geoserver/schemas/wfs/1.0.0/WFS-transaction.xsd">
  <wfs:InsertResult>
    <ogc:FeatureId fid="bla.161"/>
  </wfs:InsertResult>
  <wfs:TransactionResult>
    <wfs:Status>
      <wfs:SUCCESS/>
    </wfs:Status>
  </wfs:TransactionResult>
</wfs:WFS_TransactionResponse>


From kenny at xarex.com  Wed Aug  5 08:04:33 2009
From: kenny at xarex.com (Kenny France)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] multiple layers
Message-ID: <01aa01ca15c4$e5675c10$b0361430$@com>

Hi guys,

 

I have 3 layers;

 

marker layer 1

marker layer 2

vector layer

 

Now for some reason, if I use the drawing toolbar on the vector layer, then
my markers on the marker layer cant be clicked anymore L

 

Is there a way i can make the marker layer active again i think this is the
problem

 

Thanks

 

K-

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From adube at mapgears.com  Wed Aug  5 08:05:33 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] KML write custom attribute
In-Reply-To: <5dd88dab0908041843y4ea93d3ahed06e479789fee6@mail.gmail.com>
References: <5dd88dab0908041843y4ea93d3ahed06e479789fee6@mail.gmail.com>
Message-ID: <4A79758D.1080901@mapgears.com>

Hi Peter,

How do you add your new 'Info' attribute to your feature ? Please, share 
some of your code.

Regards,

Alexandre

Peter Dawn wrote:
> Hi everyone,
>
> I am using open layers to write to kml. I am able to successfully
> write to a 'Description' attribute as its already in KML.
>
> But if I need to introduce a new attribute like 'Info', I am unable to
> write to it using open layer. I would expected, since KML is just XML
> it would allow me to create a custom attribute.
>
> So if I use,
> kmlFormater.write(features);
> This writes to just description attribute.
>
> If I create my own then it doesn't. Does anybody know if there is a
> work around this.
>
> Thanks.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From jlacroix at mapgears.com  Wed Aug  5 09:19:14 2009
From: jlacroix at mapgears.com (Julien-Samuel Lacroix)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Right click on selected feature
In-Reply-To: <4A7860AD.3050006@gis3w.it>
References: <4A7860AD.3050006@gis3w.it>
Message-ID: <4A7986D2.2080807@mapgears.com>

The Click handler in OpenLayers support the right click, but the 
SelectFeature control don't integrate this functionality. IMHO, you can 
modify the SelectFeature control to add this quite easily if you want to 
add that. Check the Navigation control for examples.

Julien

Walter Lorenzetti wrote:
> Hi list,
> 
> is possible to trig a Rightclick event on a selected feature?
> 
> Thanks in advance
> Walter
> 

-- 
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/

From mlernout at gmail.com  Wed Aug  5 12:38:22 2009
From: mlernout at gmail.com (MattL)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]  Navigation + SelectFeature
Message-ID: <1249490302391-3393324.post@n2.nabble.com>


Hi,

I would like to use SelectFeature as my map's default tool, but it appears
to only allow mouse wheel zoom navigation. How can I get it to support
DragPanning as well?

Thanks,
Matt
-- 
View this message in context: http://n2.nabble.com/Navigation-%2B-SelectFeature-tp3393324p3393324.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mlernout at gmail.com  Wed Aug  5 12:50:07 2009
From: mlernout at gmail.com (MattL)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Navigation + SelectFeature
In-Reply-To: <1249490302391-3393324.post@n2.nabble.com>
References: <1249490302391-3393324.post@n2.nabble.com>
Message-ID: <1249491007682-3393416.post@n2.nabble.com>


Silly me, I had set the box property to true. All's well now.


MattL wrote:
> 
> Hi,
> 
> I would like to use SelectFeature as my map's default tool, but it appears
> to only allow mouse wheel zoom navigation. How can I get it to support
> DragPanning as well?
> 
> Thanks,
> Matt
> 

-- 
View this message in context: http://n2.nabble.com/Navigation-%2B-SelectFeature-tp3393324p3393416.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Wed Aug  5 13:10:47 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Navigation + SelectFeature
In-Reply-To: <1249491007682-3393416.post@n2.nabble.com>
References: <1249490302391-3393324.post@n2.nabble.com>
	<1249491007682-3393416.post@n2.nabble.com>
Message-ID: <ca7da9120908051010v7e93f93ar4e3872841653cda7@mail.gmail.com>

On Wednesday, August 5, 2009, MattL <mlernout@gmail.com> wrote:
>
> Silly me, I had set the box property to true. All's well now.

Hi. FYI I've recently noticed that order matters, I bet the select
control doesn't work if you do

var s = new OpenLayers.Control.SelecFeature(...);
var n = new OpenLayers.Control.Navigation();
map.addControl(s);
s.activate();
map.addControl(n);

This is because the navigation control's drag handler stops mousedown
(stopDown is true).

This is problematic if one has a toolbar with the nav control in a
toggle group and wants the select control to be always activated.

If you confirm that the select control does not work with the order
used in the above code snippet I'll create a ticket.

Cheers,

>
>
> MattL wrote:
>>
>> Hi,
>>
>> I would like to use SelectFeature as my map's default tool, but it appears
>> to only allow mouse wheel zoom navigation. How can I get it to support
>> DragPanning as well?
>>
>> Thanks,
>> Matt
>>
>
> --
> View this message in context: http://n2.nabble.com/Navigation-%2B-SelectFeature-tp3393324p3393416.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From gregcorradini at gmail.com  Wed Aug  5 15:21:23 2009
From: gregcorradini at gmail.com (Greg Corradini)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] point.transform FAIL
Message-ID: <429320790908051221y4e0b2859yeb4b6b994369332@mail.gmail.com>

Hello,
The following code works with other EPSG mercator projections. But I
can't get it to transform my LonLat point into  EPSG:26915. This made
me think I didn't set up the proj4 file correctly -- maybe when I call
"new OpenLayers.Projection("EPSG:26915")" it can't find it. However,
my displayProjection is set using the same function to EPSG:26915 and
all my WMS layers show up correctly. Any ideas? FireBug confirms that
the function point.transform returns the exact same LonLat I passed in
-- I end up south of Ghana in the ocean. Oh No!

Thanks for your thoughts

From ivan.grcic at geofoto.hr  Wed Aug  5 16:58:15 2009
From: ivan.grcic at geofoto.hr (Ivan Grcic)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] multiple layers
In-Reply-To: <01aa01ca15c4$e5675c10$b0361430$@com>
References: <01aa01ca15c4$e5675c10$b0361430$@com>
Message-ID: <f30fafda0908051358v56376df9n852197d7583a433c@mail.gmail.com>

Hi,

i guess draw control brings your vector layer to the top so it could
be drawn on.

you could register a function on draw control deactivate event,  that
would bring your marker layer back to top.

drawControl.events.register('deactivate', drawControl, function(){

//here you can move your desired layer to top...
//maybe this will do??
map.resetLayersZIndex();

//and activate selectControl again..
selectcontrol.activate();

})

hope it helps,
cheers

On 8/5/09, Kenny France <kenny@xarex.com> wrote:
> Hi guys,
>
>
>
> I have 3 layers;
>
>
>
> marker layer 1
>
> marker layer 2
>
> vector layer
>
>
>
> Now for some reason, if I use the drawing toolbar on the vector layer, then
> my markers on the marker layer cant be clicked anymore L
>
>
>
> Is there a way i can make the marker layer active again i think this is the
> problem
>
>
>
> Thanks
>
>
>
> K-
>
>


-- 
Ivan Grcic

From ivan.grcic at geofoto.hr  Wed Aug  5 16:59:06 2009
From: ivan.grcic at geofoto.hr (Ivan Grcic)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] point.transform FAIL
In-Reply-To: <429320790908051221y4e0b2859yeb4b6b994369332@mail.gmail.com>
References: <429320790908051221y4e0b2859yeb4b6b994369332@mail.gmail.com>
Message-ID: <f30fafda0908051359nd413b1fjde029c84bfeac419@mail.gmail.com>

hi,

you included proj4js right?


On 8/5/09, Greg Corradini <gregcorradini@gmail.com> wrote:
> Hello,
> The following code works with other EPSG mercator projections. But I
> can't get it to transform my LonLat point into  EPSG:26915. This made
> me think I didn't set up the proj4 file correctly -- maybe when I call
> "new OpenLayers.Projection("EPSG:26915")" it can't find it. However,
> my displayProjection is set using the same function to EPSG:26915 and
> all my WMS layers show up correctly. Any ideas? FireBug confirms that
> the function point.transform returns the exact same LonLat I passed in
> -- I end up south of Ghana in the ocean. Oh No!
>
> Thanks for your thoughts
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>


-- 
Ivan Grcic

From ivan.grcic at geofoto.hr  Wed Aug  5 17:05:13 2009
From: ivan.grcic at geofoto.hr (Ivan Grcic)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] point.transform FAIL
In-Reply-To: <429320790908051221y4e0b2859yeb4b6b994369332@mail.gmail.com>
References: <429320790908051221y4e0b2859yeb4b6b994369332@mail.gmail.com>
Message-ID: <f30fafda0908051405i4a2c664ela534c939f167671e@mail.gmail.com>

hi,

i remembered i had some little problems with proj4js.. i just remember
i had to include EPSG:26915 definition in seperate file in
proj4js\lib\defs dir, or in the code like:

    Proj4js.defs["EPSG:32632"]="+title=UTM 32N +proj=utm +zone=32
+ellps=WGS84 +datum=WGS84 +units=m +no_defs ";

and then call new Proj4js.Proj('EPSG:32632'); before using it.

and it worked fine then

hope it helps,
cheers


On 8/5/09, Greg Corradini <gregcorradini@gmail.com> wrote:
> Hello,
> The following code works with other EPSG mercator projections. But I
> can't get it to transform my LonLat point into  EPSG:26915. This made
> me think I didn't set up the proj4 file correctly -- maybe when I call
> "new OpenLayers.Projection("EPSG:26915")" it can't find it. However,
> my displayProjection is set using the same function to EPSG:26915 and
> all my WMS layers show up correctly. Any ideas? FireBug confirms that
> the function point.transform returns the exact same LonLat I passed in
> -- I end up south of Ghana in the ocean. Oh No!
>
> Thanks for your thoughts
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>


-- 
Ivan Grcic

From petedawn at gmail.com  Wed Aug  5 21:18:09 2009
From: petedawn at gmail.com (Peter Dawn)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] OpenLayer SLD does not display labels
Message-ID: <5dd88dab0908051818q5681a4b5t110a74f926a82952@mail.gmail.com>

Hi all,

I am trying to display labels on my map. But when I turn on the
labels, all labels do not show up. When I zoom in further labels start
showing up.

What I need to do is, display all labels at the default scale, even if
it looks all cluttered. There is a MinScaleDenominator and
MaxScaleDenominator flag and I tried to tweak them. Even if I set the
max scale to really high, all labels do not show up.

Can somebody tell me if there is a way to do display all labels
irrespective of the scale.

Thanks.

From bicphuongonline at yahoo.com  Wed Aug  5 21:44:35 2009
From: bicphuongonline at yahoo.com (Mr. Bic Phuong)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] How to make web map faster
Message-ID: <241626.39069.qm@web35108.mail.mud.yahoo.com>



Dear OpenLayers Developers and Users,

Currently I'm using MapServer and OpenLayers for my web map which has:
- 1 tilecache layer (base map)
- 17 WMS layer

So there are 2 big problems:

- There are 17 connections to ArcSDE Oracle in the map file. How can I use 01 connection for all layers ?

- It's too slow to load when visitors turn on more than 2 WMS layers, the tilecache layer is ok but WMS layers is two slow. I'm wondering whether there is any way to load a part of layer or something similar to make it faster?

Thanks for your attention and your help is highly appreciated!
 


      
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From rahn at zhaw.ch  Thu Aug  6 02:05:07 2009
From: rahn at zhaw.ch (Rahn Hanno (rahn))
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Scale text outside the map
Message-ID: <3F643797A078EB4FB028800809680984016ED5D6@langouste.zhaw.ch>

Hello list,

 

I have another question. Perhaps somebody can help me.

I try to realise a Sclae text. It should be something like this 1:25000. For this I use the Scale Control.

 

var scale = new OpenLayers.Control.Scale({

            div: document.getElementById("kartenElemente")

});

                                   

map.addControl(scale);

 

I want to place the Scaletext outside the map. For this I use the div Option. But it doesn't work. Can somebody please help me? Is there a possibility to place the control outside the map in an extra div?

 

Thank you a lot for your help.

 

Greetings

Hanno Rahn

 

------------------------------------------

Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik

ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche Ressourcen 

Fachstelle Geoinformatik 

Gr?ental, Postfach CH-8820 W?denswil 

Tel +41 (0)58 934 5592

Fax +41 (0)58 934 5580 

hanno.rahn@zhaw.ch 

 

 

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From jansen at terrestris.de  Thu Aug  6 03:11:33 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Scale text outside the map
In-Reply-To: <3F643797A078EB4FB028800809680984016ED5D6@langouste.zhaw.ch>
References: <3F643797A078EB4FB028800809680984016ED5D6@langouste.zhaw.ch>
Message-ID: <4A7A8225.7010808@terrestris.de>

Hi Hanno,

you need to pass in two parameters to the constructor of 
OpenLayers.Control.Scale:

1. the div
2. the options-object

In your case this should work:

var scale = new OpenLayers.Control.Scale(
document.getElementById("kartenElemente"),

{
// other options
}
);

map.addControl(scale);

Regards,

Marc



Rahn Hanno (rahn) schrieb:
>
> Hello list,
>
> I have another question. Perhaps somebody can help me.
>
> I try to realise a Sclae text. It should be something like this 
> 1:25000. For this I use the Scale Control.
>
> var scale = new OpenLayers.Control.Scale({
>
> div: document.getElementById("kartenElemente")
>
> });
>
> map.addControl(scale);
>
> I want to place the Scaletext outside the map. For this I use the div 
> Option. But it doesn?t work. Can somebody please help me? Is there a 
> possibility to place the control outside the map in an extra div?
>
> Thank you a lot for your help.
>
> Greetings
>
> Hanno Rahn
>
> ------------------------------------------
>
> Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik
>
> ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und 
> Nat?rliche Ressourcen
>
> Fachstelle Geoinformatik
>
> Gr?ental, Postfach CH-8820 W?denswil
>
> Tel +41 (0)58 934 5592
>
> Fax +41 (0)58 934 5580
>
> hanno.rahn@zhaw.ch
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


From a.ratas at traffic-tim.de  Thu Aug  6 03:12:58 2009
From: a.ratas at traffic-tim.de (Andris Ratas)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Scale text outside the map
In-Reply-To: <3F643797A078EB4FB028800809680984016ED5D6@langouste.zhaw.ch>
Message-ID: <8B525634-2C14-45D0-A0E3-0656FF08415B@traffic-tim.de>

You don't even need a scale control for that. Just register with "zoomend" event of your map object and add the scale to any div element you need.
 
map.events.register("zoomend", map, function () {
document.getElementById('scale_div').innerHTML = map.getScale().toFixed(0);
});
 
 



Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im Auftrag von Rahn Hanno (rahn)
Gesendet: Donnerstag, 6. August 2009 08:05
An: users@openlayers.org
Betreff: [OpenLayers-Users] Scale text outside the map
 
Hello list,
 
I have another question. Perhaps somebody can help me.
I try to realise a Sclae text. It should be something like this 1:25000. For this I use the Scale Control.
 
var scale = new OpenLayers.Control.Scale({
            div: document.getElementById("kartenElemente")
});
                                   
map.addControl(scale);
 
I want to place the Scaletext outside the map. For this I use the div Option. But it doesn't work. Can somebody please help me? Is there a possibility to place the control outside the map in an extra div?
 
Thank you a lot for your help.
 
Greetings
Hanno Rahn
 
------------------------------------------
Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik
ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche Ressourcen 
Fachstelle Geoinformatik 
Gr?ental, Postfach CH-8820 W?denswil 
Tel +41 (0)58 934 5592
Fax +41 (0)58 934 5580 
hanno.rahn@zhaw.ch 
 
 
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From jansen at terrestris.de  Thu Aug  6 03:14:49 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] How to make web map faster
In-Reply-To: <241626.39069.qm@web35108.mail.mud.yahoo.com>
References: <241626.39069.qm@web35108.mail.mud.yahoo.com>
Message-ID: <4A7A82E9.1070906@terrestris.de>

Hi,

the first question should be asked at the MapServer Userlist.

as for the second, I cannot think of a way of preloading to gain speed, 
but maybe I am missing a point here.

Regards,
Marc


Mr. Bic Phuong schrieb:
>
>
> Dear OpenLayers Developers and Users,
>
> Currently I'm using MapServer and OpenLayers for my web map which has:
> - 1 tilecache layer (base map)
> - 17 WMS layer
>
> So there are 2 big problems:
>
> - There are 17 connections to ArcSDE Oracle in the map file. How can I 
> use 01 connection for all layers ?
>
> - It's too slow to load when visitors turn on more than 2 WMS layers, 
> the tilecache layer is ok but WMS layers is two slow. I'm wondering 
> whether there is any way to load a part of layer or something similar 
> to make it faster?
>
> Thanks for your attention and your help is highly appreciated!
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 

  Diplom-Geograph Marc Jansen
  - Anwendungsentwickler -

  terrestris GmbH & Co. KG
  Irmintrudisstra?e 17
  53111 Bonn

  Tel:    ++49 (0)228 / 96 28 99 -53
  Fax:    ++49 (0)228 / 96 28 99 -57

  Email:  jansen@terrestris.de
  Web:    http://terrestris.de

  Amtsgericht Bonn, HRA 6835
  Komplement?rin:  terrestris Verwaltungsgesellschaft mbH
  vertreten durch: Hinrich Paulsen, Till Adams  





From max.weidemann at freenet.de  Thu Aug  6 04:26:39 2009
From: max.weidemann at freenet.de (Max Weidemann)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]  geometry collection
Message-ID: <1249547199882-3396966.post@n2.nabble.com>


Dear openlayers users and developers,

I want to know if it is possible to show an geometry collection in an vector
layer?
If it is possible could anyone help me please with my code or tell me what
is the right way for using the geometrycollection??

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>OpenLayers Boxes Example</title>
        <link rel="stylesheet" href="../theme/default/style.css"
type="text/css" />
        <link rel="stylesheet" href="style.css" type="text/css" />
        <script src="../lib/OpenLayers.js"></script>
        <script type="text/javascript">
            var box_extents = [
                [-10, 50, 5, 60],
                [-75, 41, -71, 44],
                [-122.6, 37.6, -122.3, 37.9],
                [10, 10, 20, 20]
            ];
            var map;
            function init(){
                map = new OpenLayers.Map('map');

                var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                    "http://labs.metacarta.com/wms/vmap0?", {layers:
'basic'} );

                var boxes  = new OpenLayers.Layer.Vector( "Boxes" );
                var geomcoll = new OpenLayers.Geometry.Collection;

                var ext = box_extents[0];
                    var bounds1 = new OpenLayers.Bounds(ext[0], ext[1],
ext[2], ext[3]);
                    var geo1=new
OpenLayers.Feature.Vector(bounds1.toGeometry());
                    geomcoll.addComponents(geo1);

                    ext = box_extents[1];
                    var bounds2 = new OpenLayers.Bounds(ext[0], ext[1],
ext[2], ext[3]);
                    var geo2=new
OpenLayers.Feature.Vector(bounds2.toGeometry());
                    geomcoll.addComponents(geo2);

                    ext = box_extents[2];
                    var bounds3 = new OpenLayers.Bounds(ext[0], ext[1],
ext[2], ext[3]);
                    var geo3=new
OpenLayers.Feature.Vector(bounds3.toGeometry());
                    geomcoll.addComponents(geo3);

                     boxes.addFeatures(geomcoll);
          
                map.addLayers([ol_wms, boxes]);
                map.addControl(new OpenLayers.Control.LayerSwitcher());
                var sf = new OpenLayers.Control.SelectFeature(boxes);
                map.addControl(sf);
                sf.activate();
                map.zoomToMaxExtent();
            }
        </script>
    </head>

    <body onload="init()">
        <h1 id="title">Boxes Example</h1>

        <div id="tags">
        </div>

        <p id="shortdesc">
            Demonstrate marker and box type annotations on a map.
        </p>

        <div id="map" class="smallmap"></div>

        <div id="docs"></div>
    </body>
</html>

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

The map is shown and the layer boxes is added, but there are no geometries
shown.
-- 
View this message in context: http://n2.nabble.com/geometry-collection-tp3396966p3396966.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jansen at terrestris.de  Thu Aug  6 05:20:58 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] geometry collection
In-Reply-To: <1249547199882-3396966.post@n2.nabble.com>
References: <1249547199882-3396966.post@n2.nabble.com>
Message-ID: <4A7AA07A.6020207@terrestris.de>

Hi Max,

It is possible to add Geometry Collections to Vectorlayers:


var gc_geometry = new OpenLayers.Geometry.Collection(
  [
    new OpenLayers.Geometry.Point( ... ),
    new OpenLayers.Geometry.LineString( ... ),
    new OpenLayers.Geometry.Polygon( ... )
    // etc.
  ]
);

var gc_feature = new OpenLayers.Feature.Vector( gc_geometry );

var vectorLayer = new OpenLayers.Layer.Vector( ... )

vectorLayer.addFeatures( [ gc_feature ] );

Regards,

Marc




Max Weidemann schrieb:
> Dear openlayers users and developers,
>
> I want to know if it is possible to show an geometry collection in an vector
> layer?
> If it is possible could anyone help me please with my code or tell me what
> is the right way for using the geometrycollection??
>
>   
> <html xmlns="http://www.w3.org/1999/xhtml">
>     <head>
>         <title>OpenLayers Boxes Example</title>
>         <link rel="stylesheet" href="../theme/default/style.css"
> type="text/css" />
>         <link rel="stylesheet" href="style.css" type="text/css" />
>         <script src="../lib/OpenLayers.js"></script>
>         <script type="text/javascript">
>             var box_extents = [
>                 [-10, 50, 5, 60],
>                 [-75, 41, -71, 44],
>                 [-122.6, 37.6, -122.3, 37.9],
>                 [10, 10, 20, 20]
>             ];
>             var map;
>             function init(){
>                 map = new OpenLayers.Map('map');
>
>                 var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
>                     "http://labs.metacarta.com/wms/vmap0?", {layers:
> 'basic'} );
>
>                 var boxes  = new OpenLayers.Layer.Vector( "Boxes" );
>                 var geomcoll = new OpenLayers.Geometry.Collection;
>
>                 var ext = box_extents[0];
>                     var bounds1 = new OpenLayers.Bounds(ext[0], ext[1],
> ext[2], ext[3]);
>                     var geo1=new
> OpenLayers.Feature.Vector(bounds1.toGeometry());
>                     geomcoll.addComponents(geo1);
>
>                     ext = box_extents[1];
>                     var bounds2 = new OpenLayers.Bounds(ext[0], ext[1],
> ext[2], ext[3]);
>                     var geo2=new
> OpenLayers.Feature.Vector(bounds2.toGeometry());
>                     geomcoll.addComponents(geo2);
>
>                     ext = box_extents[2];
>                     var bounds3 = new OpenLayers.Bounds(ext[0], ext[1],
> ext[2], ext[3]);
>                     var geo3=new
> OpenLayers.Feature.Vector(bounds3.toGeometry());
>                     geomcoll.addComponents(geo3);
>
>                      boxes.addFeatures(geomcoll);
>           
>                 map.addLayers([ol_wms, boxes]);
>                 map.addControl(new OpenLayers.Control.LayerSwitcher());
>                 var sf = new OpenLayers.Control.SelectFeature(boxes);
>                 map.addControl(sf);
>                 sf.activate();
>                 map.zoomToMaxExtent();
>             }
>         </script>
>     </head>
>
>     <body onload="init()">
>         <h1 id="title">Boxes Example</h1>
>
>         <div id="tags">
>         </div>
>
>         <p id="shortdesc">
>             Demonstrate marker and box type annotations on a map.
>         </p>
>
>         <div id="map" class="smallmap"></div>
>
>         <div id="docs"></div>
>     </body>
> </html>
>
>   
>
> The map is shown and the layer boxes is added, but there are no geometries
> shown.
>   


-- 

  Diplom-Geograph Marc Jansen
  - Anwendungsentwickler -

  terrestris GmbH & Co. KG
  Irmintrudisstra?e 17
  53111 Bonn

  Tel:    ++49 (0)228 / 96 28 99 -53
  Fax:    ++49 (0)228 / 96 28 99 -57

  Email:  jansen@terrestris.de
  Web:    http://terrestris.de

  Amtsgericht Bonn, HRA 6835
  Komplement?rin:  terrestris Verwaltungsgesellschaft mbH
  vertreten durch: Hinrich Paulsen, Till Adams  





From max.weidemann at freenet.de  Thu Aug  6 05:35:01 2009
From: max.weidemann at freenet.de (Max Weidemann)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] geometry collection
In-Reply-To: <4A7AA07A.6020207@terrestris.de>
References: <1249547199882-3396966.post@n2.nabble.com>
	<4A7AA07A.6020207@terrestris.de>
Message-ID: <1249551301773-3397253.post@n2.nabble.com>




Marc Jansen-2 wrote:
> 
> Hi Max,
> 
> It is possible to add Geometry Collections to Vectorlayers:
> 
> 
> var gc_geometry = new OpenLayers.Geometry.Collection(
>   [
>     new OpenLayers.Geometry.Point( ... ),
>     new OpenLayers.Geometry.LineString( ... ),
>     new OpenLayers.Geometry.Polygon( ... )
>     // etc.
>   ]
> );
> 
> var gc_feature = new OpenLayers.Feature.Vector( gc_geometry );
> 
> var vectorLayer = new OpenLayers.Layer.Vector( ... )
> 
> vectorLayer.addFeatures( [ gc_feature ] );
> 
> Regards,
> 
> Marc
> 

Thanks Marc for that quick and very very helpfull answer.

cheers 
Max


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From jerome.freyre at hispeed.ch  Thu Aug  6 05:53:38 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]  OL, WFST-T, Geoserver | Problem on update
Message-ID: <1249552418351-3397344.post@n2.nabble.com>


Hi List!

I have some datas in a PostgreSQL database. I recover datas trough geoserver
via a vector layer with WFS protocol like it seems to be recommended.

I can easily (after some efforts :D ) add or delete somes features but I am
unable to update a feature...

A xml sample that is posted to my geoserver :

<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
version="1.1.0" xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<wfs:Update typeName="topp:lumin">
		<wfs:Property>
			<wfs:Name>the_geom</wfs:Name>
			<wfs:Value>
				<gml:Point srsName="http://www.opengis.net/gml/srs/epsg.xml#EPSG:21781">
					<gml:pos>538698.2299984342 182479.15984712465</gml:pos>
				</gml:Point>
			</wfs:Value>
		</wfs:Property>
			<wfs:Name>puissance</wfs:Name>
			<wfs:Value>125</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>rue</wfs:Name>
			<wfs:Value>COIN DE TERRE, Rue du</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>num_apic</wfs:Name>
			<wfs:Value>3974</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>id_comb</wfs:Name>
			<wfs:Value>48/6</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>id_apic</wfs:Name>
			<wfs:Value>141776</wfs:Value>
		</wfs:Property>
		<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
			<ogc:FeatureId fid="lumin.1233"/>
		</ogc:Filter>
	</wfs:Update>
</wfs:Transaction>

And the response (I put geoserver in verbose mode) :

<?xml version="1.0" encoding="UTF-8"?>
<ows:ExceptionReport version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/ows
http://localhost:8080/geoserver/schemas/ows/1.0.0/owsExceptionReport.xsd"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ows="http://www.opengis.net/ows">
  <ows:Exception exceptionCode="InvalidParameterValue">
    <ows:ExceptionText>update error</ows:ExceptionText>
    <ows:ExceptionText>Details:</ows:ExceptionText>
    <ows:ExceptionText>org.geoserver.wfs.WFSException: update error
	at
org.geoserver.wfs.response.v1_1_0.TransactionResponse.write(TransactionResponse.java:49)
	at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)
	at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:216)
	at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
	at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
	at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
	at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
	at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
	at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
	at
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
	at
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:107)
	at
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:72)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
	at
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:124)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
	at
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
	at
org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
	at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
	at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
	at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at
org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.java:163)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:47)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
	at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
	at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
	at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
	at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
	at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
	at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
	at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
	at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
	at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:450)
</ows:ExceptionText>
  </ows:Exception>
</ows:ExceptionReport>


My wfs declaration :
				var wfsLayer  = new OpenLayers.Layer.Vector( 'lumin', {
				                        strategies: [new OpenLayers.Strategy.BBOX(),
saveStrategy ],
				                        projection: new
OpenLayers.Projection("EPSG:21781"),
				                        protocol: new OpenLayers.Protocol.WFS({
				                                version: '1.1.0',
				                                srsName: 'EPSG:21781',
				                                url:
'http://localhost:8080/geoserver/wfs?strict=true',
				                                featureNS : 
'http://www.openplans.org/topp',
				                                featureType: 'lumin',
				                                geometryName: 'the_geom',
								extractAttribute:true})
				                                });


And when I modify some feature attributes, I am doing this:
modifiedFeature.state = OpenLayers.State.UPDATE;

Am I doing something wrong? 
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From gary_wales at hotmail.com  Thu Aug  6 06:37:26 2009
From: gary_wales at hotmail.com (gwales)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]  Help with getExtents()
Message-ID: <1249555046491-3397508.post@n2.nabble.com>


I am using Openlayers and OSM to show a GPX tracklog file and all loads well
with the viewport updating to a best fit of the GPX data.

I now need to get the extents of the map/layer in Lat/Lon to allow me to
query a point layer via ajax and load local content as vector points. I can
see I need the current bounds with a transform to get the four extents.

I can't get past stage one, map.getExtents() or layer.getExtents() always
return null and throw an error.

Can anyone help?

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From kgeusebroek at xebia.com  Thu Aug  6 06:42:49 2009
From: kgeusebroek at xebia.com (Kris Geusebroek)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] OL, WFST-T, Geoserver | Problem on update
In-Reply-To: <1249552418351-3397344.post@n2.nabble.com>
References: <1249552418351-3397344.post@n2.nabble.com>
Message-ID: <F1CD93776CC6A645B83FB3C8B82971F201AE7987@xebia-exchange.hosted.xebia.com>

Hi Jerome,

Could it be the data? The invalidParameterValue exception in combination
with the value 48/6 in the id_comb column looks a bit tricky to me.
Perhaps the / needs to be encoded or escaped or so?

Cheers Kris

-----Original Message-----
From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
On Behalf Of Jerome Freyre
Sent: Thursday, August 06, 2009 11:54 AM
To: users@openlayers.org
Subject: [OpenLayers-Users] OL, WFST-T, Geoserver | Problem on update


Hi List!

I have some datas in a PostgreSQL database. I recover datas trough
geoserver
via a vector layer with WFS protocol like it seems to be recommended.

I can easily (after some efforts :D ) add or delete somes features but I
am
unable to update a feature...

A xml sample that is posted to my geoserver :

<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
version="1.1.0" xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<wfs:Update typeName="topp:lumin">
		<wfs:Property>
			<wfs:Name>the_geom</wfs:Name>
			<wfs:Value>
				<gml:Point
srsName="http://www.opengis.net/gml/srs/epsg.xml#EPSG:21781">
					<gml:pos>538698.2299984342
182479.15984712465</gml:pos>
				</gml:Point>
			</wfs:Value>
		</wfs:Property>
			<wfs:Name>puissance</wfs:Name>
			<wfs:Value>125</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>rue</wfs:Name>
			<wfs:Value>COIN DE TERRE, Rue du</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>num_apic</wfs:Name>
			<wfs:Value>3974</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>id_comb</wfs:Name>
			<wfs:Value>48/6</wfs:Value>
		</wfs:Property>
		<wfs:Property>
			<wfs:Name>id_apic</wfs:Name>
			<wfs:Value>141776</wfs:Value>
		</wfs:Property>
		<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc">
			<ogc:FeatureId fid="lumin.1233"/>
		</ogc:Filter>
	</wfs:Update>
</wfs:Transaction>

And the response (I put geoserver in verbose mode) :

<?xml version="1.0" encoding="UTF-8"?>
<ows:ExceptionReport version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/ows
http://localhost:8080/geoserver/schemas/ows/1.0.0/owsExceptionReport.xsd
"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ows="http://www.opengis.net/ows">
  <ows:Exception exceptionCode="InvalidParameterValue">
    <ows:ExceptionText>update error</ows:ExceptionText>
    <ows:ExceptionText>Details:</ows:ExceptionText>
    <ows:ExceptionText>org.geoserver.wfs.WFSException: update error
	at
org.geoserver.wfs.response.v1_1_0.TransactionResponse.write(TransactionR
esponse.java:49)
	at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)
	at
org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:216)
	at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(Abs
tractController.java:153)
	at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handl
e(SimpleControllerHandlerAdapter.java:48)
	at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherS
ervlet.java:875)
	at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherSe
rvlet.java:809)
	at
org.springframework.web.servlet.FrameworkServlet.processRequest(Framewor
kServlet.java:571)
	at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet
.java:511)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
	at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHan
dler.java:1093)
	at
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharac
terEncodingFilter.java:108)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHan
dler.java:1084)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:265)
	at
org.acegisecurity.intercept.web.FilterSecurityInterceptor.invoke(FilterS
ecurityInterceptor.java:107)
	at
org.acegisecurity.intercept.web.FilterSecurityInterceptor.doFilter(Filte
rSecurityInterceptor.java:72)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	at
org.acegisecurity.ui.ExceptionTranslationFilter.doFilter(ExceptionTransl
ationFilter.java:124)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	at
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter
(AnonymousProcessingFilter.java:125)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	at
org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProce
ssingFilter.java:174)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	at
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(H
ttpSessionContextIntegrationFilter.java:249)
	at
org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(Filt
erChainProxy.java:275)
	at
org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:1
49)
	at
org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java
:98)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHan
dler.java:1084)
	at
org.geoserver.filters.LoggingFilter.doFilter(LoggingFilter.java:73)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHan
dler.java:1084)
	at
org.geoserver.filters.ReverseProxyFilter.doFilter(ReverseProxyFilter.jav
a:163)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHan
dler.java:1084)
	at org.geoserver.filters.GZIPFilter.doFilter(GZIPFilter.java:47)
	at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHan
dler.java:1084)
	at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
	at
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:2
16)
	at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
	at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
	at
org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
	at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandler
Collection.java:206)
	at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.jav
a:114)
	at
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
	at org.mortbay.jetty.Server.handle(Server.java:324)
	at
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
	at
org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.j
ava:842)
	at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
	at
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
	at
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
	at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:
395)
	at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.ja
va:450)
</ows:ExceptionText>
  </ows:Exception>
</ows:ExceptionReport>


My wfs declaration :
				var wfsLayer  = new
OpenLayers.Layer.Vector( 'lumin', {
				                        strategies: [new
OpenLayers.Strategy.BBOX(),
saveStrategy ],
				                        projection: new
OpenLayers.Projection("EPSG:21781"),
				                        protocol: new
OpenLayers.Protocol.WFS({
				                                version:
'1.1.0',
				                                srsName:
'EPSG:21781',
				                                url:
'http://localhost:8080/geoserver/wfs?strict=true',
	
featureNS : 
'http://www.openplans.org/topp',
	
featureType: 'lumin',
	
geometryName: 'the_geom',
	
extractAttribute:true})
				                                });


And when I modify some feature attributes, I am doing this:
modifiedFeature.state = OpenLayers.State.UPDATE;

Am I doing something wrong? 
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397344p3397344.html
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From igrcic at gmail.com  Thu Aug  6 08:09:04 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] OpenLayer SLD does not display labels
In-Reply-To: <5dd88dab0908051818q5681a4b5t110a74f926a82952@mail.gmail.com>
References: <5dd88dab0908051818q5681a4b5t110a74f926a82952@mail.gmail.com>
Message-ID: <f30fafda0908060509i639a3664n1df44b52d62f4282@mail.gmail.com>

hi,

we are talking about WMS layer here right?

 If it is the case, then OpenLayers doesnt have anything to do with
it, but your server (Geoserver or whatever youre using) that generates
images, so you could find more info there

http://geoserver.org/display/GEOSDOC/LabelingOptions
and check:
<VendorOption name="spaceAround">10</VendorOption>


cheers

On Thu, Aug 6, 2009 at 3:18 AM, Peter Dawn<petedawn@gmail.com> wrote:
> Hi all,
>
> I am trying to display labels on my map. But when I turn on the
> labels, all labels do not show up. When I zoom in further labels start
> showing up.
>
> What I need to do is, display all labels at the default scale, even if
> it looks all cluttered. There is a MinScaleDenominator and
> MaxScaleDenominator flag and I tried to tweak them. Even if I set the
> max scale to really high, all labels do not show up.
>
> Can somebody tell me if there is a way to do display all labels
> irrespective of the scale.
>
> Thanks.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
Ivan Grcic

From jerome.freyre at hispeed.ch  Thu Aug  6 09:50:02 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] OL, WFST-T, Geoserver | Problem on update
In-Reply-To: <F1CD93776CC6A645B83FB3C8B82971F201AE7987@xebia-exchange.hosted.xebia.com>
References: <1249552418351-3397344.post@n2.nabble.com>
	<F1CD93776CC6A645B83FB3C8B82971F201AE7987@xebia-exchange.hosted.xebia.com>
Message-ID: <1249566602523-3398368.post@n2.nabble.com>


Hi Kris,

It seems you are right... I tried to update only one column at time.

It works for all column except those one:
		<wfs:Property>
			<wfs:Name>the_geom</wfs:Name>
			<wfs:Value>
				<gml:Point srsName="http://www.opengis.net/gml/srs/epsg.xml#EPSG:21781">
					<gml:pos>538698.2299984342 182479.15984712465</gml:pos>
				</gml:Point>
			</wfs:Value>
		</wfs:Property>
EXCEPTION: 
org.xml.sax.SAXParseException: The prefix &quot;gml&quot; for element
&quot;gml:Point&quot; is not bound.
The prefix &quot;gml&quot; for element &quot;gml:Point&quot; is not bound.

		<wfs:Property>
			<wfs:Name>rue</wfs:Name>
			<wfs:Value>COIN DE TERRE, Rue du</wfs:Value>
		</wfs:Property>
EXCEPTION:
org.geoserver.wfs.WFSException: update error
	at
org.geoserver.wfs.response.v1_1_0.TransactionResponse.write(TransactionResponse.java:49)
	at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)
	at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:216)
	at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
	at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
	at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
	at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
	.....

Do you have an idea for those exception?


Kris Geusebroek wrote:
> 
> Hi Jerome,
> 
> Could it be the data? The invalidParameterValue exception in combination
> with the value 48/6 in the id_comb column looks a bit tricky to me.
> Perhaps the / needs to be encoded or escaped or so?
> 
> Cheers Kris
> 
> 
> 

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From gary_wales at hotmail.com  Thu Aug  6 09:51:45 2009
From: gary_wales at hotmail.com (gwales)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] Help with getExtents()
In-Reply-To: <1249555046491-3397508.post@n2.nabble.com>
References: <1249555046491-3397508.post@n2.nabble.com>
Message-ID: <1249566705555-3398377.post@n2.nabble.com>




gwales wrote:
> 
> I can't get past stage one, map.getExtents() or layer.getExtents() always
> return null and throw an error.
> 

I Needed to wait for OSM layer to load so put a loadend event handler to
catch the Extents.
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From taviroquai at gmail.com  Thu Aug  6 10:32:12 2009
From: taviroquai at gmail.com (taviroquai)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users]  Vectors layer over Google
Message-ID: <1249569132508-3398605.post@n2.nabble.com>


Hi all!

I'm using the sphericalMercator has recomended in
http://trac.openlayers.org/wiki/SphericalMercator

What am i doing wrong? It should be simple like this:

map = new OpenLayers.Map('map');
            map.addControl(new OpenLayers.Control.LayerSwitcher());

            var base = new OpenLayers.Layer.Google(
                "Google Hybrid",
                {type: G_HYBRID_MAP, numZoomLevels: 20, sphericalMercator:
true}
            );

            var wvect = new OpenLayers.Layer.GML("World Borders", "doc.kml",
               {
                format: OpenLayers.Format.KML,
                formatOptions: {
                  extractStyles: true,
                  extractAttributes: true,
                  maxDepth: 20
                }
               });
            map.addLayers([base, wvect]);

            map.setCenter(new OpenLayers.LonLat(10.2, 48.9), 3);

The doc.kml i got from
http://bbs.keyhole.com/ubb/ubbthreads.php?ubb=showflat&Number=300541&page=all

I would like to click on a contry and pop up information from the doc.kml.

Thanks in advance.

Marco
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From aaime at opengeo.org  Thu Aug  6 10:40:28 2009
From: aaime at opengeo.org (Andrea Aime)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] OL, WFST-T, Geoserver | Problem on update
In-Reply-To: <1249566602523-3398368.post@n2.nabble.com>
References: <1249552418351-3397344.post@n2.nabble.com>	<F1CD93776CC6A645B83FB3C8B82971F201AE7987@xebia-exchange.hosted.xebia.com>
	<1249566602523-3398368.post@n2.nabble.com>
Message-ID: <4A7AEB5C.607@opengeo.org>

Jerome Freyre ha scritto:
> Hi Kris,
> 
> It seems you are right... I tried to update only one column at time.
> 
> It works for all column except those one:
> 		<wfs:Property>
> 			<wfs:Name>the_geom</wfs:Name>
> 			<wfs:Value>
> 				<gml:Point srsName="http://www.opengis.net/gml/srs/epsg.xml#EPSG:21781">
> 					<gml:pos>538698.2299984342 182479.15984712465</gml:pos>
> 				</gml:Point>
> 			</wfs:Value>
> 		</wfs:Property>
> EXCEPTION: 
> org.xml.sax.SAXParseException: The prefix &quot;gml&quot; for element
> &quot;gml:Point&quot; is not bound.
> The prefix &quot;gml&quot; for element &quot;gml:Point&quot; is not bound.
> 
> 		<wfs:Property>
> 			<wfs:Name>rue</wfs:Name>
> 			<wfs:Value>COIN DE TERRE, Rue du</wfs:Value>
> 		</wfs:Property>
> EXCEPTION:
> org.geoserver.wfs.WFSException: update error
> 	at
> org.geoserver.wfs.response.v1_1_0.TransactionResponse.write(TransactionResponse.java:49)
> 	at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)
> 	at org.geoserver.ows.Dispatcher.handleRequestInternal(Dispatcher.java:216)
> 	at
> org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
> 	at
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
> 	at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
> 	at
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
> 	.....
> 
> Do you have an idea for those exception?


It would seem the gml prefix has no declaration in the document?

In fact:

<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
version="1.1.0" xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<wfs:Update typeName="topp:lumin">
		<wfs:Property>
			<wfs:Name>the_geom</wfs:Name>
			<wfs:Value>
				<gml:Point srsName="http://www.opengis.net/gml/srs/epsg.xml#EPSG:21781">
					<gml:pos>538698.2299984342 182479.15984712465</gml:pos>
				</gml:Point>
			</wfs:Value>

does not contain xmlns:gml="http://www.opengis.net/gml".

Yet, I guess it should be imported via the WFS declaration.
Btw, which version of GeoServer and OpenLayers are you using?

Cheers
Andrea

-- 
Andrea Aime
OpenGeo - http://opengeo.org
Expert service straight from the developers.

From jerome.freyre at hispeed.ch  Thu Aug  6 10:47:32 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:43 2010
Subject: [OpenLayers-Users] OL, WFST-T, Geoserver | Problem on update
In-Reply-To: <4A7AEB5C.607@opengeo.org>
References: <1249552418351-3397344.post@n2.nabble.com>
	<F1CD93776CC6A645B83FB3C8B82971F201AE7987@xebia-exchange.hosted.xebia.com>
	<1249566602523-3398368.post@n2.nabble.com>
	<4A7AEB5C.607@opengeo.org>
Message-ID: <1249570052514-3398711.post@n2.nabble.com>


Hi Andrea,

I am using GeoServer 1.7.5 (for Mac) and OL 2.8

So I juste have to had the declaration
xmlns:gml="http://www.opengis.net/gml" in the <wfs:Transaction..> tag?





aaime wrote:
> 
> It would seem the gml prefix has no declaration in the document?
> 
> In fact:
> 
> <wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
> version="1.1.0" xsi:schemaLocation="http://www.opengis.net/wfs
> http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> 	<wfs:Update typeName="topp:lumin">
> 		<wfs:Property>
> 			<wfs:Name>the_geom</wfs:Name>
> 			<wfs:Value>
> 				<gml:Point
> srsName="http://www.opengis.net/gml/srs/epsg.xml#EPSG:21781">
> 					<gml:pos>538698.2299984342 182479.15984712465</gml:pos>
> 				</gml:Point>
> 			</wfs:Value>
> 
> does not contain xmlns:gml="http://www.opengis.net/gml".
> 
> Yet, I guess it should be imported via the WFS declaration.
> Btw, which version of GeoServer and OpenLayers are you using?
> 
> Cheers
> Andrea
> 
> -- 
> Andrea Aime
> OpenGeo - http://opengeo.org
> Expert service straight from the developers.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

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From aaime at opengeo.org  Thu Aug  6 11:05:42 2009
From: aaime at opengeo.org (Andrea Aime)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] OL, WFST-T, Geoserver | Problem on update
In-Reply-To: <1249570052514-3398711.post@n2.nabble.com>
References: <1249552418351-3397344.post@n2.nabble.com>	<F1CD93776CC6A645B83FB3C8B82971F201AE7987@xebia-exchange.hosted.xebia.com>	<1249566602523-3398368.post@n2.nabble.com>	<4A7AEB5C.607@opengeo.org>
	<1249570052514-3398711.post@n2.nabble.com>
Message-ID: <4A7AF146.5070400@opengeo.org>

Jerome Freyre ha scritto:
> Hi Andrea,
> 
> I am using GeoServer 1.7.5 (for Mac) and OL 2.8
> 
> So I juste have to had the declaration
> xmlns:gml="http://www.opengis.net/gml" in the <wfs:Transaction..> tag?

The error message seems to point there, and in fact the
GeoServer sample transaction calls do have that declaration.
Try it, eventually just modify manually the request and submit it
before trying to find your way into the OL code.

Cheers
Andrea

-- 
Andrea Aime
OpenGeo - http://opengeo.org
Expert service straight from the developers.

From Steve.Toutant at inspq.qc.ca  Thu Aug  6 11:11:57 2009
From: Steve.Toutant at inspq.qc.ca (Steve.Toutant@inspq.qc.ca)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Scale line accuracy
In-Reply-To: <4A718A57.8060107@mapgears.com>
Message-ID: <OF67F60432.1BC216CA-ON8525760A.0052C8F5-8525760A.00537DE0@ssss.gouv.qc.ca>

Hi,
The projection of my OL map is in epsg:900913 and displayProjection is 
epsg:4326.
It seems that scaleLine control and measure control do not return good 
values. The scaleline value and the measure are always higher than 
expected.

For the measure control I set geodesic: true and now the results are good. 
But I don't understand why I should specify geodesic: true if my map is 
projected?

For the scaleLine I can't figure out why the scale is not good.

Ideas or extra info on these controls would be appreciated.
thanks,
Steve

Steve Toutant, M. Sc.
Analyste en g?omatique
Secteur environnement
Direction des risques biologiques, environnementaux et occupationnels
Institut national de sant? publique du Qu?bec
945, avenue Wolfe
Qu?bec, Qc G1V 5B3 
T?l.: (418) 650-5115 #5281
Fax.: (418) 654-3144
steve.toutant@inspq.qc.ca
http://www.inspq.qc.ca
 
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From CHRISTOPHER.M.HEIDT at saic.com  Thu Aug  6 13:32:59 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Vectors layer over Google
References: <1249569132508-3398605.post@n2.nabble.com>
Message-ID: <1053B20F24D85F41B57F168351684E22039DF6FE@0015-its-exmb04.us.saic.com>

http://docs.openlayers.org/library/spherical_mercator.html

read this over paying special notice to the projection transformation sections.


-----Original Message-----
From: users-bounces@openlayers.org on behalf of taviroquai
Sent: Thu 8/6/2009 10:32 AM
To: users@openlayers.org
Subject: [OpenLayers-Users]  Vectors layer over Google
 

Hi all!

I'm using the sphericalMercator has recomended in
http://trac.openlayers.org/wiki/SphericalMercator

What am i doing wrong? It should be simple like this:

map = new OpenLayers.Map('map');
            map.addControl(new OpenLayers.Control.LayerSwitcher());

            var base = new OpenLayers.Layer.Google(
                "Google Hybrid",
                {type: G_HYBRID_MAP, numZoomLevels: 20, sphericalMercator:
true}
            );

            var wvect = new OpenLayers.Layer.GML("World Borders", "doc.kml",
               {
                format: OpenLayers.Format.KML,
                formatOptions: {
                  extractStyles: true,
                  extractAttributes: true,
                  maxDepth: 20
                }
               });
            map.addLayers([base, wvect]);

            map.setCenter(new OpenLayers.LonLat(10.2, 48.9), 3);

The doc.kml i got from
http://bbs.keyhole.com/ubb/ubbthreads.php?ubb=showflat&Number=300541&page=all

I would like to click on a contry and pop up information from the doc.kml.

Thanks in advance.

Marco
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From arevaco90 at yahoo.es  Thu Aug  6 14:44:45 2009
From: arevaco90 at yahoo.es (=?Cp1252?Q?Juan_Ar=E9valo?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  CGI and Tomcat
Message-ID: <1249584285317-3400100.post@n2.nabble.com>


Hi all,

I am making some progress setting up a WFS-T, it seems that my code works
since I don??t get any error, but the layer doesn't display in the map. I
have read that this problem can be solved by setting the Proxy Host, however
I was not able to set it up. I am using: Tomcat 5.5, Geoserver 1.5.3 and
OpenLayers 2.8 and MapFish 1.1.(I couldn??t only find the steps for Apache
but not for Tomcat)

Does anyone have any ideas on how to solve it?
 
I??ve solved my previous problem with the WFS constructor. 
Thanks Pierre and Eric for your help!!

Cheers!

Juan
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From tommytomorow at msn.com  Thu Aug  6 18:31:15 2009
From: tommytomorow at msn.com (tommy408)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  Overlay layer jump durring pan
Message-ID: <1249597875535-3401129.post@n2.nabble.com>


My overlay layer keeps jumping around when I pan the map.  It only does it on
Firefox.  I've tried 2.6, 2.7 and 2.8.  All of them do it.  Anyone know how
I can fix it?  It's probably somewhere in  Image.js


                base_layer = new OpenLayers.Layer.WMS(
                    "Geoserver layers - Tiled",
"http://localhost:8080/geoserver/wms",
                    {
                        height: '479',
                        width: '800',
                        layers: 'topp:custom',
                        styles: '',
                        srs: 'EPSG:4326',
                        format: format,
                        tiled: 'true',
                        tilesOrigin : "0,0"
                    },
                    {transitionEffect: 'resize'}
                );
            

                overlay_layer = new OpenLayers.Layer.WMS(
                    "Geoserver layers - Untiled",
"http://localhost:8080/geoserver/wms",
                    {
                        height: '479',
                        width: '800',
                        layers: 'topp:points',
                        styles: '',
                        srs: 'EPSG:4326',
                        format: format,
			transparent: "true",
                        tilesOrigin : "0,0"
                    },
                    {singleTile: true, ratio: 1,transitionEffect: 'resize'} 
                );

                map.addLayers([untiled,tiled]);

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From patzke at geoinformationsdienst.de  Fri Aug  7 04:06:19 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]
	=?utf-8?q?Adding_Feature_to_WFS_in_Vector_Laye?=
	=?utf-8?q?r_/_Copying=09Features?=
References: <loom.20090805T101106-38@post.gmane.org>
	<loom.20090805T112446-495@post.gmane.org>
Message-ID: <loom.20090807T075229-514@post.gmane.org>

I moved a bit further with my efforts.
My transaction is getting more and more
complete. But the Coordinates are still missing.
If anybody has an idea it would be great ;)

<wfs:Transaction
  xmlns:wfs="http://www.opengis.net/wfs"
  service="WFS"
  version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd http://www.FOO.BLA
http://FOO:8080/geoserver/wfs?Service=WFS&Request=DescribeFeatureType&
version=1.0.0&typename=foo:bla"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <wfs:Insert>
    <feature:bla
      xmlns:feature="http://FOO.BLA">
      <feature:the_geom>
        <gml:MultiPolygon
          xmlns:gml="http://www.opengis.net/gml"
          srsName="EPSG:31467"/>
      </feature:the_geom>
    </feature:bla>
  </wfs:Insert>
</wfs:Transaction>

Before I try to commit a newly added feature I print out FID an geometry of the
last features of the layer I added to.
As you can see below, I get the last
feature that has been in the layer before the add (FID: bla.203) and the newly
added (FID: null).
So I do not get the reason why no geometry is in the transaction.

FID: bla.203 #202: MULTIPOLYGON(((3440276.57 5791250.12,3440243.1
5791360.32,3440244.73 5791414.19,3440263.51 5791485.21,3440359.01
5791523.57,3440515.73 5791495.82,3440598.82 5791494.96,3440609.43
5791557.01,3440700.07 5791522.72,3440704.15 5791588.86,3440841.91
5791548.07,3440823.94 5791481.1,3440917.87 5791429.64,3440917.87
5791415.75,3440753.7 5791349.59,3440813.05 5791255.64,3440910.28
5791228.67,3440902.11 5791175.56,3440840.83 5791161.67,3440837.56
5791179.65,3440797.52 5791174.75,3440737.06 5791121.64,3440659.11
5791106.1,3440650.94 5791142.88,3440556.13 5791270.38,3440455.76
5791170.57,3440434.5 5791204.92,3440467.21 5791245.82,3440447.58
5791284.26,3440392.79 5791288.35,3440289.74 5791259.72,
3440276.57 5791250.12)))
FID: null #203: MULTIPOLYGON(((3302091.4993788 5913241.9002485,
3287274.8407132 5864558.5932041,3334547.0374084 5856797.486284,
3360652.578867 5906891.9036775,3302091.4993788 5913241.9002485)))

Any help would be nice.

Greetings,
Fabian




From michogar at gmail.com  Fri Aug  7 04:30:58 2009
From: michogar at gmail.com (Micho Gar)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] CGI and Tomcat
In-Reply-To: <1249584285317-3400100.post@n2.nabble.com>
References: <1249584285317-3400100.post@n2.nabble.com>
Message-ID: <5b9547fb0908070130p5d5ad0d8i6e239f58c1351a10@mail.gmail.com>

Hola Arevalo,

tienes esta tutorial que segu? yo para utilizar el proxy cgi en tomcat.

http://codigoaldescubierto.wordpress.com/2008/02/24/cgis-en-tomcat-bajo-windows/

Saludos.



El 6 de agosto de 2009 20:44, Juan Ar?valo <arevaco90@yahoo.es> escribi?:

>
> Hi all,
>
> I am making some progress setting up a WFS-T, it seems that my code works
> since I don??t get any error, but the layer doesn't display in the map. I
> have read that this problem can be solved by setting the Proxy Host,
> however
> I was not able to set it up. I am using: Tomcat 5.5, Geoserver 1.5.3 and
> OpenLayers 2.8 and MapFish 1.1.(I couldn??t only find the steps for Apache
> but not for Tomcat)
>
> Does anyone have any ideas on how to solve it?
>
> I??ve solved my previous problem with the WFS constructor.
> Thanks Pierre and Eric for your help!!
>
> Cheers!
>
> Juan
> --
> View this message in context:
> http://n2.nabble.com/CGI-and-Tomcat-tp3400100p3400100.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
# michogar
# Analista Programador SIG
# GNU/Linux Counter 462666
# http://www.openstreetmap.org/user/michogar

Una visi?n personal:
http://michogar.blogspot.com

El d?a a d?a:
http://twitter.com/michogar



Sent from Madrid, Spain
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From adrian_gh.popa at romtelecom.ro  Fri Aug  7 05:01:44 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] What is the relationship between zoom level and
	longitude/latitude
Message-ID: <4A7BED78.1060907@romtelecom.ro>

Hello everybody.

I'm trying to zoom to view an area for which I have the minimum and 
maximum longitude/latitude. Basically I would like to zoom in to see a 
rectangle with known coordinates. I already calculated the center of 
this rectangle - so that's not a problem - the map centers beautifully 
to that.

The problem is: I have to find out which minimum zoom setting would 
allow my area to be fully visible - so I need to choose a zoom setting. 
There must be a relationship between the difference in longitude (or 
latitude) to a zoom level.

I wonder if anyone knows this relationship - or should I determine it 
empirically.

Thank you.

By the way, my map is using spherical mercator projection, but my 
coordinates are in longitude/latitude (although there is no problem in 
converting them...).

-- 
--- 
Adrian Popa
NOC Division
Network Engineer
Divizia Centrul National de Operare Retea
Departament Transport IP & Metro
Compartiment IP Core & Backbone
Phone: +40 21 400 3099


From igrcic at gmail.com  Fri Aug  7 06:31:22 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Overlay layer jump durring pan
In-Reply-To: <1249597875535-3401129.post@n2.nabble.com>
References: <1249597875535-3401129.post@n2.nabble.com>
Message-ID: <f30fafda0908070331k3cc37b87g56a88be3e44c8aec@mail.gmail.com>

Hi, you should put ratio in untiled layer to some bigger value, at
least 1.4 or so.

And what excalty does it mean 'jumping' ? :)

On Fri, Aug 7, 2009 at 12:31 AM, tommy408<tommytomorow@msn.com> wrote:
>
> My overlay layer keeps jumping around when I pan the map. ?It only does it on
> Firefox. ?I've tried 2.6, 2.7 and 2.8. ?All of them do it. ?Anyone know how
> I can fix it? ?It's probably somewhere in ?Image.js
>
>
> ? ? ? ? ? ? ? ?base_layer = new OpenLayers.Layer.WMS(
> ? ? ? ? ? ? ? ? ? ?"Geoserver layers - Tiled",
> "http://localhost:8080/geoserver/wms",
> ? ? ? ? ? ? ? ? ? ?{
> ? ? ? ? ? ? ? ? ? ? ? ?height: '479',
> ? ? ? ? ? ? ? ? ? ? ? ?width: '800',
> ? ? ? ? ? ? ? ? ? ? ? ?layers: 'topp:custom',
> ? ? ? ? ? ? ? ? ? ? ? ?styles: '',
> ? ? ? ? ? ? ? ? ? ? ? ?srs: 'EPSG:4326',
> ? ? ? ? ? ? ? ? ? ? ? ?format: format,
> ? ? ? ? ? ? ? ? ? ? ? ?tiled: 'true',
> ? ? ? ? ? ? ? ? ? ? ? ?tilesOrigin : "0,0"
> ? ? ? ? ? ? ? ? ? ?},
> ? ? ? ? ? ? ? ? ? ?{transitionEffect: 'resize'}
> ? ? ? ? ? ? ? ?);
>
>
> ? ? ? ? ? ? ? ?overlay_layer = new OpenLayers.Layer.WMS(
> ? ? ? ? ? ? ? ? ? ?"Geoserver layers - Untiled",
> "http://localhost:8080/geoserver/wms",
> ? ? ? ? ? ? ? ? ? ?{
> ? ? ? ? ? ? ? ? ? ? ? ?height: '479',
> ? ? ? ? ? ? ? ? ? ? ? ?width: '800',
> ? ? ? ? ? ? ? ? ? ? ? ?layers: 'topp:points',
> ? ? ? ? ? ? ? ? ? ? ? ?styles: '',
> ? ? ? ? ? ? ? ? ? ? ? ?srs: 'EPSG:4326',
> ? ? ? ? ? ? ? ? ? ? ? ?format: format,
> ? ? ? ? ? ? ? ? ? ? ? ?transparent: "true",
> ? ? ? ? ? ? ? ? ? ? ? ?tilesOrigin : "0,0"
> ? ? ? ? ? ? ? ? ? ?},
> ? ? ? ? ? ? ? ? ? ?{singleTile: true, ratio: 1,transitionEffect: 'resize'}
> ? ? ? ? ? ? ? ?);
>
> ? ? ? ? ? ? ? ?map.addLayers([untiled,tiled]);
>
> --
> View this message in context: http://n2.nabble.com/Overlay-layer-jump-durring-pan-tp3401129p3401129.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
Ivan Grcic

From patzke at geoinformationsdienst.de  Fri Aug  7 06:32:55 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]
	=?utf-8?q?What_is_the_relationship_between_zoo?=
	=?utf-8?q?m_level_and=09longitude/latitude?=
References: <4A7BED78.1060907@romtelecom.ro>
Message-ID: <loom.20090807T102924-974@post.gmane.org>

Adrian Popa <adrian_gh.popa@...> writes:

> 
> Hello everybody.
> 
> I'm trying to zoom to view an area for which I have the minimum and 
> maximum longitude/latitude. Basically I would like to zoom in to see a 
> rectangle with known coordinates. I already calculated the center of 
> this rectangle - so that's not a problem - the map centers beautifully 
> to that.

Don't try it the hard way :)
Take the zoomToExtent() function an 

var zoomExtent = new OpenLayers.Bounds(left, bottom, right, top);
map.zoomToExtent(zoomExtent);

maybe you need to transform zommExtent first.

I hope that helps.
Greetings,
Fabian




From tommytomorow at msn.com  Fri Aug  7 06:40:32 2009
From: tommytomorow at msn.com (tommy408)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Overlay layer jump durring pan
In-Reply-To: <f30fafda0908070331k3cc37b87g56a88be3e44c8aec@mail.gmail.com>
References: <1249597875535-3401129.post@n2.nabble.com>
	<f30fafda0908070331k3cc37b87g56a88be3e44c8aec@mail.gmail.com>
Message-ID: <1249641632440-3403584.post@n2.nabble.com>


Oh thanks a lot Ivan.  I put 2.0 ratio earlier and it fixed it.  I just
didn't understand why.

By jumping I meant the overlay layer shifts for a split second to a
different spot before adjusting to the correct spot.



Ivan Grcic-2 wrote:
> 
> Hi, you should put ratio in untiled layer to some bigger value, at
> least 1.4 or so.
> 
> And what excalty does it mean 'jumping' ? :)
> 
> On Fri, Aug 7, 2009 at 12:31 AM, tommy408<tommytomorow@msn.com> wrote:
>>
>> My overlay layer keeps jumping around when I pan the map. ?It only does
>> it on
>> Firefox. ?I've tried 2.6, 2.7 and 2.8. ?All of them do it. ?Anyone know
>> how
>> I can fix it? ?It's probably somewhere in ?Image.js
>>
>>
>> ? ? ? ? ? ? ? ?base_layer = new OpenLayers.Layer.WMS(
>> ? ? ? ? ? ? ? ? ? ?"Geoserver layers - Tiled",
>> "http://localhost:8080/geoserver/wms",
>> ? ? ? ? ? ? ? ? ? ?{
>> ? ? ? ? ? ? ? ? ? ? ? ?height: '479',
>> ? ? ? ? ? ? ? ? ? ? ? ?width: '800',
>> ? ? ? ? ? ? ? ? ? ? ? ?layers: 'topp:custom',
>> ? ? ? ? ? ? ? ? ? ? ? ?styles: '',
>> ? ? ? ? ? ? ? ? ? ? ? ?srs: 'EPSG:4326',
>> ? ? ? ? ? ? ? ? ? ? ? ?format: format,
>> ? ? ? ? ? ? ? ? ? ? ? ?tiled: 'true',
>> ? ? ? ? ? ? ? ? ? ? ? ?tilesOrigin : "0,0"
>> ? ? ? ? ? ? ? ? ? ?},
>> ? ? ? ? ? ? ? ? ? ?{transitionEffect: 'resize'}
>> ? ? ? ? ? ? ? ?);
>>
>>
>> ? ? ? ? ? ? ? ?overlay_layer = new OpenLayers.Layer.WMS(
>> ? ? ? ? ? ? ? ? ? ?"Geoserver layers - Untiled",
>> "http://localhost:8080/geoserver/wms",
>> ? ? ? ? ? ? ? ? ? ?{
>> ? ? ? ? ? ? ? ? ? ? ? ?height: '479',
>> ? ? ? ? ? ? ? ? ? ? ? ?width: '800',
>> ? ? ? ? ? ? ? ? ? ? ? ?layers: 'topp:points',
>> ? ? ? ? ? ? ? ? ? ? ? ?styles: '',
>> ? ? ? ? ? ? ? ? ? ? ? ?srs: 'EPSG:4326',
>> ? ? ? ? ? ? ? ? ? ? ? ?format: format,
>> ? ? ? ? ? ? ? ? ? ? ? ?transparent: "true",
>> ? ? ? ? ? ? ? ? ? ? ? ?tilesOrigin : "0,0"
>> ? ? ? ? ? ? ? ? ? ?},
>> ? ? ? ? ? ? ? ? ? ?{singleTile: true, ratio: 1,transitionEffect:
>> 'resize'}
>> ? ? ? ? ? ? ? ?);
>>
>> ? ? ? ? ? ? ? ?map.addLayers([untiled,tiled]);
>>
>> --
>> View this message in context:
>> http://n2.nabble.com/Overlay-layer-jump-durring-pan-tp3401129p3401129.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
> 
> 
> 
> -- 
> Ivan Grcic
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/Overlay-layer-jump-durring-pan-tp3401129p3403584.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From ks at geograf.dk  Fri Aug  7 07:24:51 2009
From: ks at geograf.dk (Kenneth Skovhede, GEOGRAF A/S)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] What is the relationship between zoom level
 and	longitude/latitude
In-Reply-To: <4A7BED78.1060907@romtelecom.ro>
References: <4A7BED78.1060907@romtelecom.ro>
Message-ID: <4A7C0F03.1060406@geograf.dk>

There is a function just for that:
http://dev.openlayers.org/releases/OpenLayers-2.8/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.zoomToExtent

If you need the value, you can call this:
http://dev.openlayers.org/releases/OpenLayers-2.8/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.getZoomForExtent

You can examine the code if you are interested in the inner workings of 
calculating a zoom level from a rectangle.

Regards, Kenneth Skovhede, GEOGRAF A/S




Adrian Popa skrev:
> Hello everybody.
>
> I'm trying to zoom to view an area for which I have the minimum and 
> maximum longitude/latitude. Basically I would like to zoom in to see a 
> rectangle with known coordinates. I already calculated the center of 
> this rectangle - so that's not a problem - the map centers beautifully 
> to that.
>
> The problem is: I have to find out which minimum zoom setting would 
> allow my area to be fully visible - so I need to choose a zoom setting. 
> There must be a relationship between the difference in longitude (or 
> latitude) to a zoom level.
>
> I wonder if anyone knows this relationship - or should I determine it 
> empirically.
>
> Thank you.
>
> By the way, my map is using spherical mercator projection, but my 
> coordinates are in longitude/latitude (although there is no problem in 
> converting them...).
>
>   

From adrian_gh.popa at romtelecom.ro  Fri Aug  7 07:57:11 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] What is the relationship between zoom level
 and	longitude/latitude
In-Reply-To: <4A7C0F03.1060406@geograf.dk>
References: <4A7BED78.1060907@romtelecom.ro> <4A7C0F03.1060406@geograf.dk>
Message-ID: <4A7C1697.4010402@romtelecom.ro>

Thank you all for your help,

I used zoomToExtent and it worked great...


Kenneth Skovhede, GEOGRAF A/S wrote:
> There is a function just for that:
> http://dev.openlayers.org/releases/OpenLayers-2.8/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.zoomToExtent 
>
>
> If you need the value, you can call this:
> http://dev.openlayers.org/releases/OpenLayers-2.8/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.getZoomForExtent 
>
>
> You can examine the code if you are interested in the inner workings 
> of calculating a zoom level from a rectangle.
>
> Regards, Kenneth Skovhede, GEOGRAF A/S
>
>
>
>
> Adrian Popa skrev:
>> Hello everybody.
>>
>> I'm trying to zoom to view an area for which I have the minimum and 
>> maximum longitude/latitude. Basically I would like to zoom in to see 
>> a rectangle with known coordinates. I already calculated the center 
>> of this rectangle - so that's not a problem - the map centers 
>> beautifully to that.
>>
>> The problem is: I have to find out which minimum zoom setting would 
>> allow my area to be fully visible - so I need to choose a zoom 
>> setting. There must be a relationship between the difference in 
>> longitude (or latitude) to a zoom level.
>>
>> I wonder if anyone knows this relationship - or should I determine it 
>> empirically.
>>
>> Thank you.
>>
>> By the way, my map is using spherical mercator projection, but my 
>> coordinates are in longitude/latitude (although there is no problem 
>> in converting them...).
>>
>>   
>



From Brian at neworleansgis.com  Fri Aug  7 12:01:10 2009
From: Brian at neworleansgis.com (BrianJ)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  Simple Layer Visibility Problem...
Message-ID: <1249660870078-3405211.post@n2.nabble.com>


Hi Everyone, I'm really excited to have started working with OpenLayers and
all the frustrations I'm sure to experience.  

I have a real beginner problem here... I'm simply trying to turn a layer on
or off with a form check button, and it's not working, searched the forum
and can't seem to solve the problem...

Thanks

The full code is located here: http://www.brianjamesbaldwin.com/Map/

or...

            var parisoaks = new OpenLayers.Layer.GML("KML", "kml/PO.kml", {
        			   format: OpenLayers.Format.KML
				})
			    map.addLayers([parisoaks]);
				parisoaks.setVisibility(false);

		

            }
        
        function Lakeview() {
			  if (visible === true) {
        parisoaks.setVisibility(true);
      } else {
        parisoaks.setVisibility(false);
			}


<label>
   	            <input name="Lakeview" type="checkbox" id="Lakeview"
value="visible" onclick="Lakeview()" />
   	          Lakeview</label>

-- 
View this message in context: http://n2.nabble.com/Simple-Layer-Visibility-Problem...-tp3405211p3405211.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From bartvde at osgis.nl  Fri Aug  7 12:11:26 2009
From: bartvde at osgis.nl (Bart van den Eijnden (OSGIS))
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Simple Layer Visibility Problem...
In-Reply-To: <1249660870078-3405211.post@n2.nabble.com>
References: <1249660870078-3405211.post@n2.nabble.com>
Message-ID: <4A7C522E.2020402@osgis.nl>

Hi,

check out Firebug and you'll see the error:

visible is not defined
http://www.brianjamesbaldwin.com/Map/
Line 56

Try something like:
function Lakeview() {
  parisoaks.setVisibility(document.forms[0].Lakeview.checked);
}

Best regards,
Bart

BrianJ wrote:
> Hi Everyone, I'm really excited to have started working with OpenLayers and
> all the frustrations I'm sure to experience.  
>
> I have a real beginner problem here... I'm simply trying to turn a layer on
> or off with a form check button, and it's not working, searched the forum
> and can't seem to solve the problem...
>
> Thanks
>
> The full code is located here: http://www.brianjamesbaldwin.com/Map/
>
> or...
>
>             var parisoaks = new OpenLayers.Layer.GML("KML", "kml/PO.kml", {
>         			   format: OpenLayers.Format.KML
> 				})
> 			    map.addLayers([parisoaks]);
> 				parisoaks.setVisibility(false);
>
> 		
>
>             }
>         
>         function Lakeview() {
> 			  if (visible === true) {
>         parisoaks.setVisibility(true);
>       } else {
>         parisoaks.setVisibility(false);
> 			}
>
>
> <label>
>    	            <input name="Lakeview" type="checkbox" id="Lakeview"
> value="visible" onclick="Lakeview()" />
>    	          Lakeview</label>
>
>   


-- 
Bart van den Eijnden
OSGIS, Open Source GIS
bartvde@osgis.nl
http://www.osgis.nl


From valemunoz at gmail.com  Fri Aug  7 12:25:52 2009
From: valemunoz at gmail.com (=?ISO-8859-1?Q?Valeria_Mu=F1oz?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] LayerSwitcher and OverviewMap
Message-ID: <4b56aefe0908070925t7584a546hb19afb6339b775ad@mail.gmail.com>

HI

    when the map will be charge, can the LayerSwitcher and OverviewMap be
open?

RG
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From bartvde at osgis.nl  Fri Aug  7 12:35:43 2009
From: bartvde at osgis.nl (Bart van den Eijnden (OSGIS))
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] LayerSwitcher and OverviewMap
In-Reply-To: <4b56aefe0908070925t7584a546hb19afb6339b775ad@mail.gmail.com>
References: <4b56aefe0908070925t7584a546hb19afb6339b775ad@mail.gmail.com>
Message-ID: <4A7C57DF.1070902@osgis.nl>

Hi,

please check out:

http://openlayers.org/pipermail/users/2007-October/003405.html

Best regards,
Bart

Valeria Mu?oz wrote:
> HI
>  
>     when the map will be charge, can the LayerSwitcher and OverviewMap 
> be open?
>  
> RG
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Bart van den Eijnden
OSGIS, Open Source GIS
bartvde@osgis.nl
http://www.osgis.nl


From valemunoz at gmail.com  Fri Aug  7 12:39:02 2009
From: valemunoz at gmail.com (=?ISO-8859-1?Q?Valeria_Mu=F1oz?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] LayerSwitcher and OverviewMap
In-Reply-To: <4A7C57DF.1070902@osgis.nl>
References: <4b56aefe0908070925t7584a546hb19afb6339b775ad@mail.gmail.com>
	<4A7C57DF.1070902@osgis.nl>
Message-ID: <4b56aefe0908070939y2d9bb0efs8fdf6a2983ab097@mail.gmail.com>

thanks!!

RG

2009/8/7 Bart van den Eijnden (OSGIS) <bartvde@osgis.nl>

> Hi,
>
> please check out:
>
> http://openlayers.org/pipermail/users/2007-October/003405.html
>
> Best regards,
> Bart
>
> Valeria Mu?oz wrote:
>
>>  HI
>>      when the map will be charge, can the LayerSwitcher and OverviewMap be
>> open?
>>  RG
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>
>
>
> --
> Bart van den Eijnden
> OSGIS, Open Source GIS
> bartvde@osgis.nl
> http://www.osgis.nl
>
>
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From joao.c.duarte at co.sapo.pt  Fri Aug  7 14:29:32 2009
From: joao.c.duarte at co.sapo.pt (Joao Duarte)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Label position on vector features
Message-ID: <005501ca178d$0234c200$069e4600$@c.duarte@co.sapo.pt>

Hi list,

 

Is there any way to position the label of a vector feature besides the
labelAlign property?

 

I have a vector feature which is a point having an externalGraphic and what
I really would like to do is to specify an offset the label should have
relative to the feature centroid.

 

I checked the drawText method in the Renderers (VML and SVG) and they
determine the position of the label by the feature centroid. But don?t let
the user specify a custom offset.

 

Has anyone thought about this? A simple patch on the drawText method would
do this:

 

var x = (location.x / resolution + this.left + style.labelOffsetX); 

var y = (location.y / resolution - this.top - style.labelOffsetY); 

 

Am I right?

 

Jo?o Duarte

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From dresel at gmx.at  Fri Aug  7 16:08:51 2009
From: dresel at gmx.at (Dresel)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  ClusterStrategy Problem
Message-ID: <1249675731433-3406487.post@n2.nabble.com>


Hi,

i want to use ClusterStrategy with VectorLayer. My Layer is generated like
this:

<html>
<head>
  <title>OpenLayers Example</title>
    <script src="http://openlayers.org/api/OpenLayers.js"></script>
    </head>
    <body>
      <div style="width:100%; height:100%" id="map"></div>
      <script defer="defer" type="text/javascript">
        var map = new OpenLayers.Map('map');
        var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
            "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
        map.addLayer(wms);
        map.zoomToMaxExtent();

        data = new Array();

        for (var i = 0; i < 10; i++)
        {
        data[i] = new Array();
        data[i][0] = Math.random() * 5;
        data[i][1] = Math.random() * 5;
        }

        //Vectorlayer
        var vectorLayer = new OpenLayers.Layer.Vector(
        "Linien",
        {
        });
       
        for(key in data)
                {
                    var point = new OpenLayers.Geometry.Point(data[key][0],
data[key][1]);
    vectorLayer.addFeatures(new OpenLayers.Feature.Vector(point));
    }

                map.addLayer(vectorLayer);
               
                vectorLayer.refresh();
      </script>

</body>
</html>

This works, points are drawn. Now i add a stylemap and the ClusterStrategy
(from the ClusterExample):

<html>
<head>
  <title>OpenLayers Example</title>
    <script src="http://openlayers.org/api/OpenLayers.js"></script>
    </head>
    <body>
      <div style="width:100%; height:100%" id="map"></div>
      <script defer="defer" type="text/javascript">
        var map = new OpenLayers.Map('map');
        var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
            "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} );
        map.addLayer(wms);
        map.zoomToMaxExtent();

        data = new Array();

        for (var i = 0; i < 10; i++)
        {
        data[i] = new Array();
        data[i][0] = Math.random() * 5;
        data[i][1] = Math.random() * 5;
        }

        var style = new OpenLayers.Style({
        pointRadius: "${radius}",
        fillColor: "#ffcc66",
        fillOpacity: 0.8,
        strokeColor: "#cc6633",
        strokeWidth: 2,
        strokeOpacity: 0.8
        }, {
        context: {
        radius: function(feature)
        {
        return Math.min(feature.attributes.count, 7) + 3;
        }
        }
        });


        //Vectorlayer
        var vectorLayer = new OpenLayers.Layer.Vector(
        "Linien",
        {
        strategies: [
                        new OpenLayers.Strategy.Cluster()
                    ],
        styleMap: new OpenLayers.StyleMap({
        "default": style,
        "select": {
        fillColor: "#8aeeef",
        strokeColor: "#32a8a9"
        }
        })
        });
       
        for(key in data)
                {
                    var point = new OpenLayers.Geometry.Point(data[key][0],
data[key][1]);
    vectorLayer.addFeatures(new OpenLayers.Feature.Vector(point));
    }

                map.addLayer(vectorLayer);
               
                vectorLayer.refresh();
      </script>

</body>
</html>

This doesn't show any points at all. What did i do wrong?

Thanks for help,
Dresel 
-- 
View this message in context: http://n2.nabble.com/ClusterStrategy-Problem-tp3406487p3406487.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Fri Aug  7 16:14:43 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] CGI and Tomcat
In-Reply-To: <1249584285317-3400100.post@n2.nabble.com>
References: <1249584285317-3400100.post@n2.nabble.com>
Message-ID: <ca7da9120908071314s6059a884m7aa9399e8fbc790@mail.gmail.com>

On Thursday, August 6, 2009, Juan Ar?valo <arevaco90@yahoo.es> wrote:
>
> Hi all,
>
> I am making some progress setting up a WFS-T, it seems that my code works
> since I don??t get any error, but the layer doesn't display in the map. I
> have read that this problem can be solved by setting the Proxy Host, however
> I was not able to set it up. I am using: Tomcat 5.5, Geoserver 1.5.3 and
> OpenLayers 2.8 and MapFish 1.1.(I couldn??t only find the steps for Apache
> but not for Tomcat)
>
> Does anyone have any ideas on how to solve it?

Hi. If your Tomcat instance serves both the HTML page and the WFS then
you don't need a proxy.


-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From rodolfoamoreno at gmail.com  Fri Aug  7 18:35:05 2009
From: rodolfoamoreno at gmail.com (Rodolfo Moreno)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  Bug in Google with overaly example
Message-ID: <1249684505845-3407076.post@n2.nabble.com>


Hi all, 
The google with overlay example from "http://openlayers.org/dev/examples/"
is working incorrectly. The bug is not only because the worldmap is not
loaded correctly but also because this is covering whole the map and thus
the google layer is not showed, just the worldmap is showed. if you turn off
the worldmap layer then it's possible to view the google layer. I realized
about it because I have a similar example overlaping google maps with
mapguide layers and 3 months ago this sample worked appropriately (in that
moment the last release was 2.6 version) and now I got the same bug, it
means that mapguide layers covers whole map that don't enable to view the
google layers. 

has anyone run into with this? 

Regards,

-----
Rodolfo Moreno
CivilEng

-- 
View this message in context: http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3407076.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From emckenna at phase2technology.com  Fri Aug  7 20:02:16 2009
From: emckenna at phase2technology.com (Eric Mckenna)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] centerLayerContainer is setting pixel center to
	0, 0
Message-ID: <14007067.1491249689731847.JavaMail.eric@emacbook.local>

I've been through this for two days now and can't get this figured out.  I can see why it's happening, but everything I see online about calling Gmap.checkResize() doesn't fix this particular problem. 

This bug happens about 90% of the time, the other 10% the map renders correctly and gets the correct center.  

For my popup, I'm using the JS Tools overlay.

What my popup and map look like.
http://skitch.com/emackn/b4ue9/offcentermap

Here's my debug output.
http://skitch.com/emackn/b4ues/centerlayercontainer-debug


Here's how I call centerLayerContainer:
===============================================
function hotspotsLaunchDetails(anchor) {
  $.getJSON($(anchor).attr("href"), 
    function(data) {
      $('#hotspot-overlay-map').html('');
      hotspotsRenderDetailMap("hotspot-overlay-map", data.hotspot);

      var map = Drupal.hotspotsMap['hotspot-overlay-map'];
          
      var lat = Number(data.hotspot.latitude);
      var lon = Number(data.hotspot.longitude);
      var hotspot = new OpenLayers.LonLat(lon, lat);
      debugger;

      // I added this here since the map should always be available after rendering.
      map.centerLayerContainer(hotspot);
      //map.updateSize();
      
    }
  );
  Drupal.hotspotOverlay.load();
  return false;
}

and where I set up my map.
===============================================
function hotspotsRenderDetailMap(id, config) {
  var lat = Number(config.latitude);
  var lon = Number(config.longitude);
  var zoom = Number(config.zoom);
  var image = config.marker;
  var hotspot = new OpenLayers.LonLat(lon, lat);

  OpenLayers.ImgPath = config.imgpath;
  
  var map = new OpenLayers.Map(id, {
      controls: [
          new OpenLayers.Control.Navigation(),
          new OpenLayers.Control.PanZoomBar(),
          new OpenLayers.Control.ScaleLine(),
          new OpenLayers.Control.LayerSwitcher()
      ],
  });
  
  // In case something needs to get at this later
  if (!Drupal.hotspotsMap) {
    Drupal.hotspotsMap = [];
  } 
  
  Drupal.hotspotsMap[id] = map;

  var google = new OpenLayers.Layer.Google(
    "Google Hybrid",
    { type: G_HYBRID_MAP, 
      numZoomLevels: 18,
    }
  );
  
  map.addLayer(google);
  //google.setMapObjectCenter(hotspot, zoom);
  
  if (!map.getCenter()) {
    
    //var epsg4326 = new OpenLayers.Projection("EPSG:4326");
    var epsg3785 = new OpenLayers.Projection("EPSG:3785");
    //hotspot.transform(epsg4326, map.getProjectionObject());
    hotspot.transform(epsg3785, map.getProjectionObject());
    map.setCenter(hotspot, zoom);
    //google.setMapObjectCenter(hotspot, zoom);
  } 
  
  // MARKERS AND KML

  ...

  map.setLayerIndex(markers, 100);
  map.centerLayerContainer(hotspot);
  map.updateSize();
}

-- 
Eric Mckenna
Software Engineer
Phase2 Technology
direct:   703.548.6050,110
emckenna@phase2technology.com

www.phase2technology.com
Web solutions that fit your business.

From arnd.wippermann at web.de  Sat Aug  8 05:30:29 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Label position on vector features
In-Reply-To: <005501ca178d$0234c200$069e4600$@c.duarte@co.sapo.pt>
Message-ID: <E1MZiG8-0007nj-00@smtp05.web.de>

Hi,
 
i do exactly the same to get the labels positioned. Otherwise the labels
would hide the symbols for my point features. I would also like this patch,
but I'm not sure, if it is compatible with SLD.
 
Arnd

  _____  

Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Joao Duarte
Gesendet: Freitag, 7. August 2009 20:30
An: users@openlayers.org
Betreff: [OpenLayers-Users] Label position on vector features



Hi list,

 

Is there any way to position the label of a vector feature besides the
labelAlign property?

 

I have a vector feature which is a point having an externalGraphic and what
I really would like to do is to specify an offset the label should have
relative to the feature centroid.

 

I checked the drawText method in the Renderers (VML and SVG) and they
determine the position of the label by the feature centroid. But don?t let
the user specify a custom offset.

 

Has anyone thought about this? A simple patch on the drawText method would
do this:

 

var x = (location.x / resolution + this.left + style.labelOffsetX); 

var y = (location.y / resolution - this.top - style.labelOffsetY); 

 

Am I right?

 

Jo?o Duarte

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From vedsur at yahoo.com  Sat Aug  8 23:49:06 2009
From: vedsur at yahoo.com (Suresh)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  Blank Postgis Mapserver layer
Message-ID: <1249789746708-3411407.post@n2.nabble.com>


Hi!

I am trying a simple example to draw a postgis layer using Mapserver
5.4(MS4W) and Openlayers 2.7. I am not getting the usual pink screen. When I
right click and select 'View Image', there is no mapserver error. Hence, I
am assuming that the image is drawn. However, there is no object in the
image.

I am reproducing mapfile and the HTML file below.

Mapfile
-------
NAME				"mumbai"
UNITS				DD
EXTENT			72.777 18.901034910 73.046 19.308258	
SIZE				640 480										
IMAGECOLOR		189 202 222									
IMAGETYPE		PNG											
# Web Object
WEB
	TEMPLATE		"/ms4w/apache/htdocs/vedsur/postgis.php"
	IMAGEPATH	"/ms4w/tmp/ms_tmp/"
	IMAGEURL		"/ms_tmp/"
END
# PostGIS layer
LAYER
	CONNECTIONTYPE	postgis
	NAME				"Roads"
	CONNECTION		"user=suresh password=suresh dbname=ios host=localhost"
	DATA				"stretch_geom from stretch" 
	STATUS			ON
	TYPE				LINE
	CLASS
		color 		255 0 255
	END
END # Layer
END # Mapfile

HTML Template
--------------
	   var lon = 72.90;
   	var lat = 19.11;
	   var zoom = 10;
   	var map, layer;
	   function init(){
	   	map = new OpenLayers.Map( 'map' );
	   	var Layer = new OpenLayers.Layer.MapServer( "Circle",
"http://localhost/cgi-bin/mapserv.exe", {map:
'/ms4w/apache/htdocs/vedsur/MumbaiPG.map'}, {gutter: 15});
	   	map.addLayer(Layer);
	   	map.setCenter( new OpenLayers.LonLat(lon, lat), zoom);
	   	map.addControl( new OpenLayers.Control.LayerSwitcher() );
	   	map.addControl( new OpenLayers.Control.MousePosition() );

body onload="init()"
	div id="map" class="smallmap"
	/div
------------------------------------------------------------

I have tried googling (and this forum) for two days before putting this
post. Any help is welcome.

Thanks 
Suresh
-- 
View this message in context: http://n2.nabble.com/Blank-Postgis-Mapserver-layer-tp3411407p3411407.html
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From vedsur at yahoo.com  Sun Aug  9 09:41:34 2009
From: vedsur at yahoo.com (Suresh Nimbalkar)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Blank PostGIS Layer with Openlayers
Message-ID: <430928.8780.qm@web94908.mail.in2.yahoo.com>

I am trying to display a simple postgis road layer with Mapserver 5 and Openlayers. I am not getting the PINK screen, suggesting success in layer drawing. However, the map is blank. I know that the postgis is installed properly since I do a bit of GIS computations with the data stored in it with PHP.. 

The important parts of map files are provided belowLAYER
??? NAME??? ??? ??? ??? "Roads"
??? CONNECTIONTYPE??? POSTGIS
??? CONNECTION??? ??? "user=suresh password=suresh dbname=sitedatabase host=localhost port=5432"
??? DATA??? ??? ??? ??? "stretch_geom from stretch"
??? STATUS??? ??? ??? ON
??? TYPE??? ??? ??? ??? LINE
??? CLASS
??? ??? color ??? ??? 255 0 255
??? END
END # Layer

The HTML template is a standard one with the following line in init() function

??? ?? ??? map = new OpenLayers.Map( 'map' );
??? ?? ??? var layer1 = new OpenLayers.Layer.MapServer( "Circle", "http://localhost/cgi-bin/mapserv", {map: '/var/www/vedsur/MumbaiPG.map'}, {gutter: 15});
??? ?? ??? map.addLayer(layer1);

Have been struggline with this problem for a while. Please help.

Thanks and regards,
Suresh




      See the Web&#39;s breaking stories, chosen by people like you. Check out Yahoo! Buzz. http://in.buzz.yahoo.com/
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From jansen at terrestris.de  Sun Aug  9 09:52:35 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Blank PostGIS Layer with Openlayers
In-Reply-To: <430928.8780.qm@web94908.mail.in2.yahoo.com>
References: <430928.8780.qm@web94908.mail.in2.yahoo.com>
Message-ID: <4A7ED4A3.4050007@terrestris.de>

Hi Suresh,
Have you tested the UMN Layer?  (e.g. with shp2img) If it is not 
working, the mapserver userlist might help.
If the layer works, provide an URL sent to Mapserver by OpenLayers. 
Firebug  might help.

Regards, Marc



Suresh Nimbalkar schrieb:
> I am trying to display a simple postgis road layer with Mapserver 5 
> and Openlayers. I am not getting the PINK screen, suggesting success 
> in layer drawing. However, the map is blank. I know that the postgis 
> is installed properly since I do a bit of GIS computations with the 
> data stored in it with PHP.
>
> The important parts of map files are provided belowLAYER
>     NAME                "Roads"
>     CONNECTIONTYPE    POSTGIS
>     CONNECTION        "user=suresh password=suresh dbname=sitedatabase 
> host=localhost port=5432"
>     DATA                "stretch_geom from stretch"
>     STATUS            ON
>     TYPE                LINE
>     CLASS
>         color         255 0 255
>     END
> END # Layer
>
> The HTML template is a standard one with the following line in init() 
> function
>
>            map = new OpenLayers.Map( 'map' );
>            var layer1 = new OpenLayers.Layer.MapServer( "Circle", 
> "http://localhost/cgi-bin/mapserv", {map: 
> '/var/www/vedsur/MumbaiPG.map'}, {gutter: 15});
>            map.addLayer(layer1);
>
> Have been struggline with this problem for a while. Please help.
>
> Thanks and regards,
> Suresh
>
>
> ------------------------------------------------------------------------
> Love Cricket? Check out live scores, photos, video highlights and 
> more. Click here 
> <http://in.rd.yahoo.com/tagline_cricket_2/*http://cricket.yahoo.com>.
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


From joao.c.duarte at co.sapo.pt  Sun Aug  9 15:44:44 2009
From: joao.c.duarte at co.sapo.pt (=?iso-8859-1?Q?Jo=E3o_Duarte?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Label position on vector features
Message-ID: <00e201ca1929$d85604f0$89020ed0$@c.duarte@co.sapo.pt>

Hi,

 

Can anyone say if such a patch would be incompatible with SLD?

 

Jo?o Duarte

 

De: Arnd Wippermann [mailto:arnd.wippermann@web.de] 
Enviada: s?bado, 8 de Agosto de 2009 10:30
Para: Joao Campos Duarte (PRIMEIT)
Cc: users@openlayers.org
Assunto: AW: [OpenLayers-Users] Label position on vector features

 

Hi,

 

i do exactly the same to get the labels positioned. Otherwise the labels
would hide the symbols for my point features. I would also like this patch,
but I'm not sure, if it is compatible with SLD.

 

Arnd

 

  _____  

Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Joao Duarte
Gesendet: Freitag, 7. August 2009 20:30
An: users@openlayers.org
Betreff: [OpenLayers-Users] Label position on vector features

Hi list,

 

Is there any way to position the label of a vector feature besides the
labelAlign property?

 

I have a vector feature which is a point having an externalGraphic and what
I really would like to do is to specify an offset the label should have
relative to the feature centroid.

 

I checked the drawText method in the Renderers (VML and SVG) and they
determine the position of the label by the feature centroid. But don?t let
the user specify a custom offset.

 

Has anyone thought about this? A simple patch on the drawText method would
do this:

 

var x = (location.x / resolution + this.left + style.labelOffsetX); 

var y = (location.y / resolution - this.top - style.labelOffsetY); 

 

Am I right?

 

Jo?o Duarte

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From surya.tarigan at yahoo.com  Sun Aug  9 23:41:52 2009
From: surya.tarigan at yahoo.com (Surya Tarigan)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] (no subject)
Message-ID: <936918.87100.qm@web111920.mail.gq1.yahoo.com>

dear list,
?
I have wms layer with 100 different river names. I am looking script example, where?i can click certain river ?name from dropdown list and the cursor fly to the specified river.
?
best regards,
?
surya


      
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From redetin at gmail.com  Mon Aug 10 06:08:51 2009
From: redetin at gmail.com (Jani Tiainen)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Modifying existing feature selecting it by code
 and then modify and save
Message-ID: <4A7FF1B3.80402@gmail.com>

I'm trying to achieve "select by code" and "start modify" functionality 
to my OL webapp.

I've form that user selects on feature to be editable, clicks "edit" and 
then OL vector layer should be in "edit mode". When done editing changes 
are just saved with simply clicking "save" button on a same form.

I haven't been succesful with modifying existing tools. It seems that 
they require always that feature is selected from vector layer (with 
mouse) before any modification happen and then modification ends by 
clicking outside of element.

Is there simple way to achieve something I'm looking for or do I need to 
  develop set of own tools to get wanted functionality?

-- 
Jani Tiainen

From disiron at ya.ru  Mon Aug 10 06:12:11 2009
From: disiron at ya.ru (=?UTF-8?B?SdCvT04=?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Virtual Earth layer: Layers disagreement
Message-ID: <136511249899131@webmail107.yandex.ru>

Good day! I'm newbie in OpenLayers. I'm using VE layer to track some points.

Conditions:
1. Draw some points & lines between them
2. Set zoom to min.value
3. Move map with dragging to extreme left position (for example)

Results:
1. Base layer haven't moved at all (because map can be visible wholly with minimal zoom & there's no need to move it)
2. Markers have stayed on the correct positions with a map.
3. Lines have moved according to mouse offset. But it's wrong. They must stay with marker's and base layers.

Could you please give me a hint, what can be wrong in my actions?

I place my code below:

map = new OpenLayers.Map("map", mapOptions); 
veLayer = new OpenLayers.Layer.VirtualEarth("Virtual Earth Raods", { 'type': VEMapStyle.Road, 'sphericalMercator': true, numZoomLevels: veMaxZoom });

layerLines = new OpenLayers.Layer.Vector("Lines");  

..



// Get polylines for particular tracks
function GetLines(groupedTracks) {

..
        $(groupItem.TrackData).each(function() {
            var point = new OpenLayers.Geometry.Point(this.lon, this.lat);
            OpenLayers.Projection.transform(point, new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
            layerPoints.push(point);            
        });
        lines.push(new OpenLayers.Feature.Vector(
                new OpenLayers.Geometry.Collection(new OpenLayers.Geometry.LineString(layerPoints)),
                null, GetLineStyle(this)));        
    });
    return lines;
}

From ahocevar at opengeo.org  Mon Aug 10 08:36:07 2009
From: ahocevar at opengeo.org (Andreas Hocevar)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Label position on vector features
In-Reply-To: <00e201ca1929$d85604f0$89020ed0$@c.duarte@co.sapo.pt>
References: <00e201ca1929$d85604f0$89020ed0$@c.duarte@co.sapo.pt>
Message-ID: <4A801437.8020602@opengeo.org>

Jo?o Duarte wrote:
>
> Hi,
>
>  
>
> Can anyone say if such a patch would be incompatible with SLD?
>

To me it looks like this is exactly what the sld DisplacementX and
DisplacementY properties do.

If you want to have this in OpenLayers, please provide a patch
(preferably with unit tests and sld reader/writer). See
http://trac.openlayers.org/wiki/HowToContribute.

Thanks!
Andreas.

>  
>
> Jo?o Duarte
>
>  
>
> *De:* Arnd Wippermann [mailto:arnd.wippermann@web.de]
> *Enviada:* s?bado, 8 de Agosto de 2009 10:30
> *Para:* Joao Campos Duarte (PRIMEIT)
> *Cc:* users@openlayers.org
> *Assunto:* AW: [OpenLayers-Users] Label position on vector features
>
>  
>
> Hi,
>
>  
>
> i do exactly the same to get the labels positioned. Otherwise the
> labels would hide the symbols for my point features. I would also like
> this patch, but I'm not sure, if it is compatible with SLD.
>
>  
>
> Arnd
>
>  
>
> ------------------------------------------------------------------------
>
> *Von:* users-bounces@openlayers.org
> [mailto:users-bounces@openlayers.org] *Im Auftrag von *Joao Duarte
> *Gesendet:* Freitag, 7. August 2009 20:30
> *An:* users@openlayers.org
> *Betreff:* [OpenLayers-Users] Label position on vector features
>
> Hi list,
>
>  
>
> Is there any way to position the label of a vector feature besides the
> labelAlign property?
>
>  
>
> I have a vector feature which is a point having an externalGraphic and
> what I really would like to do is to specify an offset the label
> should have relative to the feature centroid.
>
>  
>
> I checked the drawText method in the Renderers (VML and SVG) and they
> determine the position of the label by the feature centroid. But don?t
> let the user specify a custom offset.
>
>  
>
> Has anyone thought about this? A simple patch on the drawText method
> would do this:
>
>  
>
> var x = (location.x / resolution + this.left + style.labelOffsetX);
>
> var y = (location.y / resolution - this.top - style.labelOffsetY);
>
>  
>
> Am I right?
>
>  
>
> Jo?o Duarte
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.


From adube at mapgears.com  Mon Aug 10 08:37:11 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] (no subject)
In-Reply-To: <936918.87100.qm@web111920.mail.gq1.yahoo.com>
References: <936918.87100.qm@web111920.mail.gq1.yahoo.com>
Message-ID: <4A801477.1070905@mapgears.com>

Hi,

  You could make your wms layer wfs compatible and make a getFeature 
request when your page loads.  Then, for each returned feature, get the 
'name' and 'bbox' of the feature's geometry and populate your combobox 
using DOM.  I made something similar in the past (1).  The only 
exception is that I found the getFeature resquest a bit heavy, so I made 
a small mapscript script that would only return the name + geom of 
features I needed.  I made it the same format as OpenLayers.Format.Text 
(see what getCities.php returns in firebug).

  Or, you could also take a look at the Shortcuts and Recenter examples 
of MapFish (2) (if you're thinking of using ExtJS in your application).  
Shortcuts works "client-side" only and you need to manually set your 
data (like above).  Recenter uses a server-side application to do the 
queries (mapfish-server).

Regards,

(1) http://dev4.mapgears.com/bdga/bdgaWFS-T.html   (click the 'house' 
button, code is in bdga.js)
(2) http://demo.mapfish.org/mapfishsample/trunk/

Surya Tarigan wrote:
> dear list,
>  
> I have wms layer with 100 different river names. I am looking script 
> example, where i can click certain river  name from dropdown list and 
> the cursor fly to the specified river.
>  
> best regards,
>  
> surya
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From ahocevar at opengeo.org  Mon Aug 10 08:43:04 2009
From: ahocevar at opengeo.org (Andreas Hocevar)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Modifying existing feature selecting it by
 code and then modify and save
In-Reply-To: <4A7FF1B3.80402@gmail.com>
References: <4A7FF1B3.80402@gmail.com>
Message-ID: <4A8015D8.8030805@opengeo.org>

Jani Tiainen wrote:
> I'm trying to achieve "select by code" and "start modify" functionality 
> to my OL webapp.
>   

You may want to have a look at the new standalone option of the
ModifyFeature control (in OpenLayers trunk). If set to true, you can just do

modifyControl.selectFeature(yourFeature);

and you can start editing the feature.

Regards,
Andreas.

> I've form that user selects on feature to be editable, clicks "edit" and 
> then OL vector layer should be in "edit mode". When done editing changes 
> are just saved with simply clicking "save" button on a same form.
>
> I haven't been succesful with modifying existing tools. It seems that 
> they require always that feature is selected from vector layer (with 
> mouse) before any modification happen and then modification ends by 
> clicking outside of element.
>
> Is there simple way to achieve something I'm looking for or do I need to 
>   develop set of own tools to get wanted functionality?
>
>   


-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.


From emckenna at phase2technology.com  Mon Aug 10 10:03:45 2009
From: emckenna at phase2technology.com (emackn)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] centerLayerContainer is setting pixel center
 to 0, 0
In-Reply-To: <14007067.1491249689731847.JavaMail.eric@emacbook.local>
References: <14007067.1491249689731847.JavaMail.eric@emacbook.local>
Message-ID: <1249913025243-3417347.post@n2.nabble.com>


Still drawing a blank on this.  Nothing new to report really.  Tried setting
the map size on creation but that didnt' work.  Also looked into some
setTimeout function tricks but none of those worked out either.  Wondering
if the AJAX call is screwing me.
-- 
View this message in context: http://n2.nabble.com/centerLayerContainer-is-setting-pixel-center-to-0%2C-0-tp3407397p3417347.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From taviroquai at gmail.com  Mon Aug 10 11:17:56 2009
From: taviroquai at gmail.com (taviroquai)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Vectors layer over Google
In-Reply-To: <1053B20F24D85F41B57F168351684E22039DF6FE@0015-its-exmb04.us.saic.com>
References: <1249569132508-3398605.post@n2.nabble.com>
	<1053B20F24D85F41B57F168351684E22039DF6FE@0015-its-exmb04.us.saic.com>
Message-ID: <1249917476091-3417803.post@n2.nabble.com>



Hi,

Thanks for your hint. The problem was with the kml file... now its working.

Cheers,
Marco

-- 
View this message in context: http://n2.nabble.com/Vectors-layer-over-Google-tp3398605p3417803.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Tue Aug 11 00:37:46 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Bug in Google with overaly example
In-Reply-To: <1249684505845-3407076.post@n2.nabble.com>
References: <1249684505845-3407076.post@n2.nabble.com>
Message-ID: <ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>

On Sat, Aug 8, 2009 at 12:35 AM, Rodolfo Moreno<rodolfoamoreno@gmail.com> wrote:
>
> Hi all,
> The google with overlay example from "http://openlayers.org/dev/examples/"
> is working incorrectly. The bug is not only because the worldmap is not
> loaded correctly but also because this is covering whole the map and thus
> the google layer is not showed, just the worldmap is showed. if you turn off
> the worldmap layer then it's possible to view the google layer. I realized
> about it because I have a similar example overlaping google maps with
> mapguide layers and 3 months ago this sample worked appropriately (in that
> moment the last release was 2.6 version) and now I got the same bug, it
> means that mapguide layers covers whole map that don't enable to view the
> google layers.

The layer you put on top of the google layer must be transparent. If
your layer if a WMS layer (OpenLayers.Layer.WMS) use transparent:true
in the layer params.


-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From milan.antonovic at gmail.com  Tue Aug 11 05:56:33 2009
From: milan.antonovic at gmail.com (Milan Antonovic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Vector StyleMap labels with HTML tags (is it
	possible?)
Message-ID: <a46c78870908110256i350c4c13h1720258e24007abb@mail.gmail.com>

Hi list,
I would like some explanation about StyleMap with labels, before OL 2.8 I
used to create popups with transparent background to create labels.
But now I tried to use the new StyleMap - label option.

During my tests I understand that I cannot do somthing like this:

  label : "<h2>${value}</h2><br>${name}",

Is there an other way to format labels with html tags using the label
option?


My best regards


  Milan

--

M. Antonovic
Software Engineer
Institute of Earth Sciences - SUPSI
 - http://www.ist.supsi.ch/
Division of Geomatics
 - http://istgeo.ist.supsi.ch/
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From ahocevar at opengeo.org  Tue Aug 11 09:17:31 2009
From: ahocevar at opengeo.org (Andreas Hocevar)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Vector StyleMap labels with HTML tags (is it
 possible?)
In-Reply-To: <a46c78870908110256i350c4c13h1720258e24007abb@mail.gmail.com>
References: <a46c78870908110256i350c4c13h1720258e24007abb@mail.gmail.com>
Message-ID: <4A816F6B.7060606@opengeo.org>

Hi,

Milan Antonovic wrote:
> I would like some explanation about StyleMap with labels, before OL
> 2.8 I used to create popups with transparent background to create labels.
> But now I tried to use the new StyleMap - label option.
>
> During my tests I understand that I cannot do somthing like this:
>
>   label : "<h2>${value}</h2><br>${name}",
>
> Is there an other way to format labels with html tags using the label
> option?

Unfortunately not. The labels are rendered using SVG/VML/Canvas, and you
cannot provide markup for the label text.

Regards,
Andreas.

-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.


From milan.antonovic at gmail.com  Tue Aug 11 10:00:31 2009
From: milan.antonovic at gmail.com (Milan Antonovic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Vector StyleMap labels with HTML tags (is it
	possible?)
In-Reply-To: <4A816F6B.7060606@opengeo.org>
References: <a46c78870908110256i350c4c13h1720258e24007abb@mail.gmail.com>
	<4A816F6B.7060606@opengeo.org>
Message-ID: <a46c78870908110700k1de19566o642af7570ce5e28e@mail.gmail.com>

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From growe at lancova.com  Tue Aug 11 11:12:06 2009
From: growe at lancova.com (Glenn Rowe)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Trying to query a database with attribute
	obtained from a mouse click
Message-ID: <4A818A46.7010502@lancova.com>

I'm looking for the simplest possible solution to a problem I'm having 
with a mapping project. I'm still struggling to figure out OpenLayers, 
so bear with me.

I have a map with 3 base layers and 2 transparent overlays, all 
generated from shapefiles that are produced and maintained in-house. 
This project is for a county government web site and the layers depict 
roads, parcels, town boundaries and such. I've been able to display the 
map on a web page using either OpenLayers.Layer.MapServer or 
OpenLayers.Layer.WMS (through the mapserv cgi). I can zoom in, zoom out, 
pan and I can switch layers on and off.

In order to make this project functional for the intended end users, I 
need to be able to "grab" the value of a single attribute of the parcels 
layer by clicking on a particular parcel polygon, send that value to a 
MySQL database query to obtain additional parcel data and then return 
the results to another area of the web page.

The parcels layer is one of the transparent overlays if that makes any 
difference.

I've already got a database query that works by entering an owner name 
or parcel ID number into an HTML form, but I need to be able to get a 
parcel ID number from the map into the database query by clicking on the 
map. Like I said before, I'm looking for the simplest approach possible. 
Any help would be appreciated.

-- 
Glenn D. Rowe
Director of General Services
Lancaster County, Virginia


From michael.ocleirigh at rivulet.ca  Tue Aug 11 12:01:37 2009
From: michael.ocleirigh at rivulet.ca (Michael O'Cleirigh)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Is there any way to avoid loading spatial data
	when using OpenLayers.Control.GetFeature?
Message-ID: <4A8195E1.3030402@rivulet.ca>

Hello,

I have a WMS layer containing various polygons that are used to 
subdivide a map.  The boundaries run along the street center line and 
rivers, etc. It is a transparent layer sitting on top of google maps.

When the user clicks on the map I want to use WFS to get the zone number 
of the polygon that contains the clicked point.

But the problem is that I don't need the geographic detail of the zone.  
I add the zone number into the WMS layer logical filter which toggles 
the polygon visibility.

Because the performance is slow I want to avoid fetching the spatial 
data as part of the WFS request.

In the browser I can add a 'propertyName' parameter and this will 
constrain the attributes returned to only include the zone number (i.e. 
to exclude the spatial column).  But I can't figure out how to do this 
to a OpenLayers.Protocol.WFS object.

Does anyone have an example of how I can do this? or do I need to craft 
a custom OpenLayers.Request call?

Thanks for your help,

Mike

References:

The control is registered as:

control = new OpenLayers.Control.GetFeature( {
        protocol : OpenLayers.Protocol.WFS.fromWMSLayer(wmsLayer),
        box : false,
        hover : false,
        multiple : false,
        click : true,
        clickout : false,
        toggle : false,
        clickTolerance : 0,
        maxFeatures : 5

    });

My click hander is:

control.events.register("featureselected", this, function(e) {

        // get the zone number from the feature attributes returned 
through WFS
            var selectedZone = e.feature.attributes[this.zoneFilterName];

            if (this.containsZone(selectedZone) == 1) {
                // this is a remove
            this.removeZoneFromFilter(selectedZone);
      
        } else {
            // this is an add
            this.addZoneToFilter(selectedZone);
      
        }
      
        // update the filters on this.wmsLayer
        this.update();

    });


In Browser WFS request:

If I run the WFS GET query in the browser I can add a propertyName 
parameter that will cause only that named value to be returned

http://10.0.16.100:8081/geoserver/wfs?request=GetFeature&service=WFS&version=1.1.0&typeName=zone_boundary&srs=urn:x-ogc:def:crs:EPSG:900913&maxfeatures=1&propertyName=zoneNumber

Response:

<wfs:FeatureCollection numberOfFeatures="1" 
timeStamp="2009-08-11T11:56:30.764-04:00" 
xsi:schemaLocation="http://10.0.16.100:8081/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=zone_boundary 
http://www.opengis.net/wfs 
http://10.0.16.100:8081/geoserver/schemas/wfs/1.1.0/wfs.xsd">

<gml:featureMembers>

<GEO:zone_boundary gml:id="zone_boundary.nfm--7e5195b1_1230a1029de_-76c4">
<GEO:zoneNumber>1</GEO:zoneNumber>
</GEO:zone_boundary>
</gml:featureMembers>
</wfs:FeatureCollection>


From jay.douillard at ubc.ca  Tue Aug 11 14:26:34 2009
From: jay.douillard at ubc.ca (Jay Douillard)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Trying to query a database with attribute
 obtained from a mouse click
In-Reply-To: <5843666.359631250015164909.JavaMail.root@verrazzano>
Message-ID: <17084672.359651250015194212.JavaMail.root@verrazzano>

Glenn,
This should get you started: http://trac.openlayers.org/wiki/GetFeatureInfo
Jay

----- Original Message -----
From: "Glenn Rowe" <growe@lancova.com>
To: users@openlayers.org
Sent: Tuesday, August 11, 2009 8:12:06 AM GMT -08:00 US/Canada Pacific
Subject: [OpenLayers-Users] Trying to query a database with attribute obtained from a mouse click

I'm looking for the simplest possible solution to a problem I'm having 
with a mapping project. I'm still struggling to figure out OpenLayers, 
so bear with me.

I have a map with 3 base layers and 2 transparent overlays, all 
generated from shapefiles that are produced and maintained in-house. 
This project is for a county government web site and the layers depict 
roads, parcels, town boundaries and such. I've been able to display the 
map on a web page using either OpenLayers.Layer.MapServer or 
OpenLayers.Layer.WMS (through the mapserv cgi). I can zoom in, zoom out, 
pan and I can switch layers on and off.

In order to make this project functional for the intended end users, I 
need to be able to "grab" the value of a single attribute of the parcels 
layer by clicking on a particular parcel polygon, send that value to a 
MySQL database query to obtain additional parcel data and then return 
the results to another area of the web page.

The parcels layer is one of the transparent overlays if that makes any 
difference.

I've already got a database query that works by entering an owner name 
or parcel ID number into an HTML form, but I need to be able to get a 
parcel ID number from the map into the database query by clicking on the 
map. Like I said before, I'm looking for the simplest approach possible. 
Any help would be appreciated.

-- 
Glenn D. Rowe
Director of General Services
Lancaster County, Virginia

_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users

From rodolfoamoreno at gmail.com  Tue Aug 11 15:33:29 2009
From: rodolfoamoreno at gmail.com (Rodolfo Moreno)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Bug in Google with overaly example
In-Reply-To: <ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>
References: <1249684505845-3407076.post@n2.nabble.com>
	<ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>
Message-ID: <1250019209158-3426344.post@n2.nabble.com>


Thanks Eric for your answer. I am overlapping a mapguide layer. I did what
you suggested but it's not working. 

var dynamicOverlayOptions = {
              buffer: 1,
              singleTile: true,
	isBaseLayer : false,
	visibility : true,
	transparent:true // This is the code added
	         };

Is this property (transparent:true) new? 
I ask about it because my sample works fine 3 months ago.

Thanks in advance


Eric Lemoine-2-2 wrote:
> 
> On Sat, Aug 8, 2009 at 12:35 AM, Rodolfo Moreno<rodolfoamoreno@gmail.com>
> wrote:
>>
>> Hi all,
>> The google with overlay example from
>> "http://openlayers.org/dev/examples/"
>> is working incorrectly. The bug is not only because the worldmap is not
>> loaded correctly but also because this is covering whole the map and thus
>> the google layer is not showed, just the worldmap is showed. if you turn
>> off
>> the worldmap layer then it's possible to view the google layer. I
>> realized
>> about it because I have a similar example overlaping google maps with
>> mapguide layers and 3 months ago this sample worked appropriately (in
>> that
>> moment the last release was 2.6 version) and now I got the same bug, it
>> means that mapguide layers covers whole map that don't enable to view the
>> google layers.
> 
> The layer you put on top of the google layer must be transparent. If
> your layer if a WMS layer (OpenLayers.Layer.WMS) use transparent:true
> in the layer params.
> 
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 


-----
Rodolfo Moreno
CivilEng

-- 
View this message in context: http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3426344.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mak.kolybabi at telenium.ca  Tue Aug 11 16:37:21 2009
From: mak.kolybabi at telenium.ca (Mak Kolybabi)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Fetching tiles from different sources based on
	zoom level
Message-ID: <20090811203721.GA11398@throckmorton>

For my current application, I need to simplify roads as much as possible. PostGIS provides
the ST_Simplify function for this, and it works wonderfully. For obvious reasons, the
closer I zoom into the layer, the simplifications that were fine when zoomed further out
gradually become unacceptable.

Is there a way to make OpenLayers query a different (TMS) source based on the zoom level?
If this can be done, I'll be able to tune the ST_Simplify tolerance parameter for each
zoom level.

--
Mak Kolybabi
Programmer
Telenium Inc.
204-957-2821
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From crschmidt at metacarta.com  Tue Aug 11 16:49:23 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Fetching tiles from different sources
	based	on zoom level
In-Reply-To: <20090811203721.GA11398@throckmorton>
References: <20090811203721.GA11398@throckmorton>
Message-ID: <20090811204922.GB31194@metacarta.com>

On Tue, Aug 11, 2009 at 03:37:21PM -0500, Mak Kolybabi wrote:
> For my current application, I need to simplify roads as much as possible. PostGIS provides
> the ST_Simplify function for this, and it works wonderfully. For obvious reasons, the
> closer I zoom into the layer, the simplifications that were fine when zoomed further out
> gradually become unacceptable.
> 
> Is there a way to make OpenLayers query a different (TMS) source based on the zoom level?
> If this can be done, I'll be able to tune the ST_Simplify tolerance parameter for each
> zoom level.

Why not use scale-dependant rendering on the backend to select a different
datasource/layer when zoomed in vs. zoomed out?

Regards,
-- 
Christopher Schmidt
MetaCarta

From Gerhard.Duennebeil at chello.at  Wed Aug 12 01:44:38 2009
From: Gerhard.Duennebeil at chello.at (=?ISO-8859-1?Q?Gerhard_D=FCnnebeil?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Problems with IE8 and GeoJSON
Message-ID: <4A8256C6.7040804@chello.at>

Hi everybody.

Not sure this problem already got discussed, if yes.....please give me a 
pointer to it. Otherwise  .....



I try to display a vector layer using a fixed strategy and GeoJSON. 
Things work fine under Firefox.

When I test things with IE8, things fail. I run IE8 in default mode, no 
special headers or anything set on the web page that holds the map or 
elsewhere.

I digged deeper into it and found the following strange behaviour:
When the Layer is about to be drawn, data is fetched from the net and 
converted from JSON to java script. This happens in the read method 
(GEOjson.js/Line 64, see code excerpt below)

A bit below (line 69) the conversion is done into the variable "obj".
When you look at the "obj" variable at this point it holds an array 
named features *but* the feature array has *no* length property. 
Otherwise the array is correct with respect to the input data.

In line 108 this feature array is iterated with a reference to the 
length property. When IE8 interprets this statement the feature array 
suddenly *has* a length property but it is wrong (too big, 3 instead of 2).
As a follow-up error this causes the loop to break via the catch block 
when features[2] is accessed and gives back an empty result instead of 
the expected.

Is this a known problem?
How to work around it?

thanks for any help and
best regards
Gerhard

------------------------------------------
Appendix 1, the code mentioned above)

read: function(json, type, filter) {
        type = (type) ? type : "FeatureCollection";
        var results = null;
        var obj = null;
        if (typeof json == "string") {
line 69:            obj = OpenLayers.Format.JSON.prototype.read.apply(this,
                                                              [json, 
filter]);
        } else {
            obj = json;
        }   
        if(!obj) {
            OpenLayers.Console.error("Bad JSON: " + json);
        } else if(typeof(obj.type) != "string") {
            OpenLayers.Console.error("Bad GeoJSON - no type: " + json);
        } else if(this.isValidType(obj, type)) {
            switch(type) {
                case "Geometry":
                    try {
                        results = this.parseGeometry(obj);
                    } catch(err) {
                        OpenLayers.Console.error(err);
                    }
                    break;
                case "Feature":
                    try {
                        results = this.parseFeature(obj);
                        results.type = "Feature";
                    } catch(err) {
                        OpenLayers.Console.error(err);
                    }
                    break;
                case "FeatureCollection":
                    // for type FeatureCollection, we allow input to be 
any type
                    results = [];
                    switch(obj.type) {
                        case "Feature":
                            try {
                                results.push(this.parseFeature(obj));
                            } catch(err) {
                                results = null;
                                OpenLayers.Console.error(err);
                            }
                            break;
                        case "FeatureCollection":
line 108:                            for(var i=0, 
len=obj.features.length; i<len; ++i) {
                                try {
                                    
results.push(this.parseFeature(obj.features[i]));
                                } catch(err) {
                                    results = null;
                                    OpenLayers.Console.error(err);
                                }
                            }
                            break;
                        default:
                            try {
                                var geom = this.parseGeometry(obj);
                                results.push(new 
OpenLayers.Feature.Vector(geom));
                            } catch(err) {
                                results = null;
                                OpenLayers.Console.error(err);
                            }
                    }
                break;
            }
        }
        return results;
  
------------------------------------------------
Appendix 2, the JSON data

{ "type" : "FeatureCollection", "features" : [ { "type" : "Feature" 
,"geometry": { "type": "Point", "coordinates": [291068,270013] } 
,"properties": { "img_url": "icons/green_dot.gif" } }, { "type" : 
"Feature" ,"geometry": { "type": "Point", "coordinates": [291069,269967] 
} ,"properties": { "img_url": "icons/red_dot.gif" } }, ] }





From eric.lemoine at camptocamp.com  Wed Aug 12 01:47:48 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Is there any way to avoid loading spatial
	data when using OpenLayers.Control.GetFeature?
In-Reply-To: <4A8195E1.3030402@rivulet.ca>
References: <4A8195E1.3030402@rivulet.ca>
Message-ID: <ca7da9120908112247t2a00bd66gc7d7e458daf7691f@mail.gmail.com>

On Tue, Aug 11, 2009 at 6:01 PM, Michael
O'Cleirigh<michael.ocleirigh@rivulet.ca> wrote:
> Hello,
>
> I have a WMS layer containing various polygons that are used to
> subdivide a map. ?The boundaries run along the street center line and
> rivers, etc. It is a transparent layer sitting on top of google maps.
>
> When the user clicks on the map I want to use WFS to get the zone number
> of the polygon that contains the clicked point.
>
> But the problem is that I don't need the geographic detail of the zone.
> I add the zone number into the WMS layer logical filter which toggles
> the polygon visibility.
>
> Because the performance is slow I want to avoid fetching the spatial
> data as part of the WFS request.
>
> In the browser I can add a 'propertyName' parameter and this will
> constrain the attributes returned to only include the zone number (i.e.
> to exclude the spatial column). ?But I can't figure out how to do this
> to a OpenLayers.Protocol.WFS object.
>
> Does anyone have an example of how I can do this? or do I need to craft
> a custom OpenLayers.Request call?
>
> Thanks for your help,
>
> Mike
>
> References:
>
> The control is registered as:
>
> control = new OpenLayers.Control.GetFeature( {
> ? ? ? ?protocol : OpenLayers.Protocol.WFS.fromWMSLayer(wmsLayer),

You can try

    OpenLayers.Protocol.WFS.fromWMSLayer(wmsLayer, {
        formatOptions: {
            propertyNames: ["name1", "name2"]
        }
    })

I haven't tested it myself but that may work.


Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From francois.vanderbiest at camptocamp.com  Wed Aug 12 02:43:34 2009
From: francois.vanderbiest at camptocamp.com (=?ISO-8859-1?Q?Fran=E7ois_Van_Der_Biest?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Is there any way to avoid loading spatial
	data when using OpenLayers.Control.GetFeature?
In-Reply-To: <4A8195E1.3030402@rivulet.ca>
References: <4A8195E1.3030402@rivulet.ca>
Message-ID: <a9c7641e0908112343h1d2b5013rd57a4c5e4ddaa2ed@mail.gmail.com>

Why not just use a WMS GetFeatureInfo request for that purpose ?
You should be able to get only the attributes, and no geometry in the response.

Cheers,
F.

On Tue, Aug 11, 2009 at 6:01 PM, Michael
O'Cleirigh<michael.ocleirigh@rivulet.ca> wrote:
> Hello,
>
> I have a WMS layer containing various polygons that are used to
> subdivide a map. ?The boundaries run along the street center line and
> rivers, etc. It is a transparent layer sitting on top of google maps.
>
> When the user clicks on the map I want to use WFS to get the zone number
> of the polygon that contains the clicked point.
>
> But the problem is that I don't need the geographic detail of the zone.
> I add the zone number into the WMS layer logical filter which toggles
> the polygon visibility.
>
> Because the performance is slow I want to avoid fetching the spatial
> data as part of the WFS request.
>
> In the browser I can add a 'propertyName' parameter and this will
> constrain the attributes returned to only include the zone number (i.e.
> to exclude the spatial column). ?But I can't figure out how to do this
> to a OpenLayers.Protocol.WFS object.
>
> Does anyone have an example of how I can do this? or do I need to craft
> a custom OpenLayers.Request call?
>
> Thanks for your help,
>
> Mike
>

From igrcic at gmail.com  Wed Aug 12 03:42:05 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Fetching tiles from different sources based
	on zoom level
In-Reply-To: <20090811204922.GB31194@metacarta.com>
References: <20090811203721.GA11398@throckmorton>
	<20090811204922.GB31194@metacarta.com>
Message-ID: <f30fafda0908120042x2700fc0dveb5da32d07b5afb9@mail.gmail.com>

hi, maybe this could help:

http://n2.nabble.com/A-kind-of-MultiLayer-container-td3379027.html#a3379027

and for vectors:
http://openlayers.org/pipermail/users/2009-January/009666.html

On Tue, Aug 11, 2009 at 10:49 PM, Christopher
Schmidt<crschmidt@metacarta.com> wrote:
> On Tue, Aug 11, 2009 at 03:37:21PM -0500, Mak Kolybabi wrote:
>> For my current application, I need to simplify roads as much as possible. PostGIS provides
>> the ST_Simplify function for this, and it works wonderfully. For obvious reasons, the
>> closer I zoom into the layer, the simplifications that were fine when zoomed further out
>> gradually become unacceptable.
>>
>> Is there a way to make OpenLayers query a different (TMS) source based on the zoom level?
>> If this can be done, I'll be able to tune the ST_Simplify tolerance parameter for each
>> zoom level.
>
> Why not use scale-dependant rendering on the backend to select a different
> datasource/layer when zoomed in vs. zoomed out?
>
> Regards,
> --
> Christopher Schmidt
> MetaCarta
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
Ivan Grcic

From max.weidemann at freenet.de  Wed Aug 12 07:18:35 2009
From: max.weidemann at freenet.de (Max Weidemann)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users]  OpenLayers site it's down? 2009-08-12
Message-ID: <1250075915138-3430054.post@n2.nabble.com>


Hi everybody

I tried loading the openlayers.org sites for nearly 6 hours but the sites
are not found.
Is there a problem with the server??
Has anyone an information when the sites are on again??

Thanks
Max
-- 
View this message in context: http://n2.nabble.com/OpenLayers-site-it%27s-down--2009-08-12-tp3430054p3430054.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From patzke at geoinformationsdienst.de  Wed Aug 12 08:04:50 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Switching projection on loaded map
In-Reply-To: <loom.20090602T125814-801@post.gmane.org>
References: <loom.20090602T125814-801@post.gmane.org>
Message-ID: <1250078690214-3430249.post@n2.nabble.com>


If anyone is interested how I solved my problem, see below.

Fabian Patzke wrote:
> 
> I want to build an option in my OL map app so that a user can switch the
> used
> projection of the map to another.
> For example my map is in EPSG:4326. Than I add some layers to the map and
> the
> user can use the map. If one want it should be possible to switch to
> EPSG:32632
> via a button and the map should be reloaded with the new projection.
> 
> My problem is, that it is not possible to set the map.projection once a
> layer
> has been added. I've tried it and it can only be set with
> map.setOptions(...) as
> long no layer has been loaded.
> 
> Is there an easy way to reload/redraw/recreate the map or do I have to
> destroy
> the map an build it up with a new projection by hand?
> 

I took all necessary information out of the map
map.getProjection();
map.getCenter().lon;
map.getCenter().lat;
map.getZoom();
Destroy the map an then restart it with the transform parameters an new
Projection, new units, and a new resolutionsArray.

No big deal but not everything is solved out of the box with this solution.
For example when you want to have the same layers visible as before the
switch. We do it with saving our visibility and such stuff in a database. I
think for a small map with only a few layers you could simply make another
array an save there state inside.

-- 
View this message in context: http://n2.nabble.com/Switching-projection-on-loaded-map-tp3011928p3430249.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From tobias.wendorff at uni-dortmund.de  Wed Aug 12 10:12:20 2009
From: tobias.wendorff at uni-dortmund.de (Tobias Wendorff)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] openlayers.org down => maps down
Message-ID: <4A82CDC4.5040508@uni-dortmund.de>

Hi there,

openlayers.org seems to be unreachable (down or DoS attact?).

The result is that all maps, which are "hardcoded" to openlayers.js
on openlayers.org don't work anymore.

Nice :-)

Best regards,
Tobias

From kgalligan at gmail.com  Wed Aug 12 10:10:04 2009
From: kgalligan at gmail.com (Kevin Galligan)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] openlayers.org down => maps down
In-Reply-To: <4A82CDC4.5040508@uni-dortmund.de>
References: <4A82CDC4.5040508@uni-dortmund.de>
Message-ID: <e7dad8010908120710k79cf4f5cw3106b5f4ece49733@mail.gmail.com>

Since the js is a static file, I'd suggest the obvious.  Host it on
your own site.  Less dependencies is good.

On Wed, Aug 12, 2009 at 10:12 AM, Tobias
Wendorff<tobias.wendorff@uni-dortmund.de> wrote:
> Hi there,
>
> openlayers.org seems to be unreachable (down or DoS attact?).
>
> The result is that all maps, which are "hardcoded" to openlayers.js
> on openlayers.org don't work anymore.
>
> Nice :-)
>
> Best regards,
> Tobias
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
--------------------
Kevin Galligan
www.kagii.com

From igrcic at gmail.com  Wed Aug 12 10:10:27 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] openlayers.org down => maps down
In-Reply-To: <4A82CDC4.5040508@uni-dortmund.de>
References: <4A82CDC4.5040508@uni-dortmund.de>
Message-ID: <f30fafda0908120710k28b4403eo35e8f8cad6868782@mail.gmail.com>

On Wed, Aug 12, 2009 at 4:12 PM, Tobias
Wendorff<tobias.wendorff@uni-dortmund.de> wrote:
> Hi there,
>
> openlayers.org seems to be unreachable (down or DoS attact?).
>
> The result is that all maps, which are "hardcoded" to openlayers.js
> on openlayers.org don't work anymore.
>
> Nice :-)
Hi, ther's no need for these kind of comments, im sure guys will solve
the problem as soon as they can.

Cheers

>
> Best regards,
> Tobias
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
Ivan Grcic

From patzke at geoinformationsdienst.de  Wed Aug 12 11:31:19 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Switch from one SLD to another
In-Reply-To: <1250006293575-3424781.post@n2.nabble.com>
References: <1250006293575-3424781.post@n2.nabble.com>
Message-ID: <1250091079270-3431558.post@n2.nabble.com>



TJMartin wrote:
> 
> I have a shapefile loaded into GeoServer with 2 different SLDs to style
> the data differently depending a customer requirement.
> In OpenLayers i call the WMS with the various options (extents,projection
> etc)
> My map works but only with the SLD i attach to the data in geoserver. What
> i want is a button on the client side to switch to the second SLD.
> My openlayers code looks like this
> 
> [...]
> 
> and the two SLDs are 
> 
> simple.sld
> newstyle.sld
> 
You can merge a sld parameter to the layer with
layer.mergeNewParams({SLD: sldURL});
i.e.: layer.mergeNewParams({SLD: "http://localhost/SLD/simple.sld"});
sldURL should be the URL of your desired SLD. So the SLD must be reachable
for your geoserver via that URL.

Maybe this helps you a bit.

Greetings,
Fabian

-- 
View this message in context: http://n2.nabble.com/Switch-from-one-SLD-to-another-tp3424781p3431558.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From crschmidt at metacarta.com  Wed Aug 12 12:00:43 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] OpenLayers site it's down? 2009-08-12
In-Reply-To: <1250075915138-3430054.post@n2.nabble.com>
References: <1250075915138-3430054.post@n2.nabble.com>
Message-ID: <20090812160041.GE31194@metacarta.com>

On Wed, Aug 12, 2009 at 06:18:35AM -0500, Max Weidemann wrote:
> 
> Hi everybody
> 
> I tried loading the openlayers.org sites for nearly 6 hours but the sites
> are not found.
> Is there a problem with the server??

Sort of.

> Has anyone an information when the sites are on again??

Now. :)

Regards,
-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Wed Aug 12 12:01:44 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] openlayers.org down => maps down
In-Reply-To: <e7dad8010908120710k79cf4f5cw3106b5f4ece49733@mail.gmail.com>
References: <4A82CDC4.5040508@uni-dortmund.de>
	<e7dad8010908120710k79cf4f5cw3106b5f4ece49733@mail.gmail.com>
Message-ID: <20090812160143.GF31194@metacarta.com>

On Wed, Aug 12, 2009 at 10:10:04AM -0400, Kevin Galligan wrote:
> Since the js is a static file, I'd suggest the obvious.  Host it on
> your own site.  Less dependencies is good.

Agreed. Host your own OL.js: First, you can build the one you need (saves 
bandwidth and time for your users), and second, you don't depend
on me being around :)

-- Chris

> On Wed, Aug 12, 2009 at 10:12 AM, Tobias
> Wendorff<tobias.wendorff@uni-dortmund.de> wrote:
> > Hi there,
> >
> > openlayers.org seems to be unreachable (down or DoS attact?).
> >
> > The result is that all maps, which are "hardcoded" to openlayers.js
> > on openlayers.org don't work anymore.
> >
> > Nice :-)
> >
> > Best regards,
> > Tobias
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
> 
> 
> 
> -- 
> --------------------
> Kevin Galligan
> www.kagii.com
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From Aaron_Gundel at sjwater.com  Wed Aug 12 18:57:23 2009
From: Aaron_Gundel at sjwater.com (Aaron_Gundel@sjwater.com)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility and Styling
Message-ID: <OF622EE66B.AA89D52C-ON88257610.007D762D-88257610.007E1AE5@sjwater.com>

Hello,

I am fairly new to the vector layers within openlayers and I had a 
question about their usage.  I'm trying to use the gml layer to display 
data from a wfs.  (If you're wondering why I'm not using the wfs layer, 
it's because I couldn't find a method to change the wfs url and reload the 
layer in the wfs layer -- whereas such a method exists within the gml 
layer, seturl).  It's not working.  I'm using geoserver for the wfs and 
getting a single feature which I want to display in the gml layer.  I 
don't know if this is just some inherent incompatibility or if I'm not 
styling the gml layer properly (I've been experimenting with points that 
are being retrieved through the wfs.) 

  var style = new OpenLayers.Style();
  var rule = new OpenLayers.Rule(
  {
       symbolizer: {pointRadius: 10, fillColor: "green", fillOpacity: 0.5, 
strokeColor: "black"}
  });
  style.addRules([rule]);
  var gmlLayer = new OpenLayers.Layer.GML("GML","http://mywfscall/wfs",
          {styleMap:new OpenLayers.StyleMap(style)});
  return gmlLayer;

Anyway, I've confirmed that my wfs call is definitely returning gml -- I 
just can't get it to display.  Can anyone help me out here?

Aaron
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From crschmidt at metacarta.com  Wed Aug 12 21:46:08 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <OF622EE66B.AA89D52C-ON88257610.007D762D-88257610.007E1AE5@sjwater.com>
References: <OF622EE66B.AA89D52C-ON88257610.007D762D-88257610.007E1AE5@sjwater.com>
Message-ID: <20090813014608.GH31194@metacarta.com>

On Wed, Aug 12, 2009 at 03:57:23PM -0700, Aaron_Gundel@sjwater.com wrote:
> Hello,
> 
> I am fairly new to the vector layers within openlayers and I had a 
> question about their usage.  I'm trying to use the gml layer to display 
> data from a wfs.  (If you're wondering why I'm not using the wfs layer, 
> it's because I couldn't find a method to change the wfs url and reload the 
> layer in the wfs layer -- whereas such a method exists within the gml 
> layer, seturl).  It's not working.  I'm using geoserver for the wfs and 
> getting a single feature which I want to display in the gml layer.  I 
> don't know if this is just some inherent incompatibility or if I'm not 
> styling the gml layer properly (I've been experimenting with points that 
> are being retrieved through the wfs.) 
> 
>   var style = new OpenLayers.Style();
>   var rule = new OpenLayers.Rule(
>   {
>        symbolizer: {pointRadius: 10, fillColor: "green", fillOpacity: 0.5, 
> strokeColor: "black"}
>   });
>   style.addRules([rule]);
>   var gmlLayer = new OpenLayers.Layer.GML("GML","http://mywfscall/wfs",
>           {styleMap:new OpenLayers.StyleMap(style)});
>   return gmlLayer;
> 
> Anyway, I've confirmed that my wfs call is definitely returning gml -- I 
> just can't get it to display.  Can anyone help me out here?

is your HTML page hosted at http://mywfscall/htmlpage.html? That is, does it
share the same origin -- protocol (http), domain (mywfscall), port (80)?

If not, then you are violating the same origin policy, and need to set up
a proxy: 

  http://faq.openlayers.org/proxyhost/all/


Regards,
-- 
Christopher Schmidt
MetaCarta

From azxc_0000 at yahoo.com.cn  Wed Aug 12 21:58:34 2009
From: azxc_0000 at yahoo.com.cn (=?utf-8?B?6I656I65IOadjg==?=)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] about Navigation and Box Control
Message-ID: <133009.25562.qm@web15104.mail.cnb.yahoo.com>

Hi:
????? I have a problem,i can't use Navigation Control(OpenLayers.Control.Navigation()) when i have used Box Control like this :
??? var control = new OpenLayers.Control();
??????????????? OpenLayers.Util.extend(control, {
??????????????????? draw: function () {
??????????????????????? // this Handler.Box will intercept the shift-mousedown
??????????????????????? // before Control.MouseDefault gets to see it
??????????????????????? this.box = new OpenLayers.Handler.Box( control,
??????????????????????????? {"done": this.notice},
??????????????????????????? {keyMask: OpenLayers.Handler.MOD_CTRL});
??????????????????????? this.box.activate();
??????????????????? },

??????????????????? notice: function (bounds) {
??????????????????????? var ll = map.getLonLatFromPixel(new OpenLayers.Pixel(bounds.left, bounds.bottom)); 
??????????????????????? var ur = map.getLonLatFromPixel(new OpenLayers.Pixel(bounds.right, bounds.top)); 
??????????????????????? var rowlength = document.all("table1").rows.length;
??????????????????????? for(var i=1; i<rowlength;i++){
??????????????????????? ??? document.all("table1").rows[i].cells[1].bgColor = "#ffffff";
??????????????????????? ??? var x = document.all("table1").rows[i].cells[4].innerText;
??????????????????????? ??? var y = document.all("table1").rows[i].cells[5].innerText;
??????????????????????? ??? if(x>ll.lon.toFixed(4)&&x<ur.lon.toFixed(4)&&y>ll.lat.toFixed(4)&&y<ur.lat.toFixed(4)){
??????????????????????? ??? //??? alert("sucess");
??????????????????????? ??? ??? document.all("table1").rows[i].cells[1].bgColor = "#00FFFF";
??????????????????????? ??? }
??????????????????????? }
??????????????????????? alert(ll.lon.toFixed(4) + ", " + 
????????????????????????????? ll.lat.toFixed(4) + ", " + 
????????????????????????????? ur.lon.toFixed(4) + ", " + 
????????????????????????????? ur.lat.toFixed(4));
??????????????????? }
??????????????? });
? i want them work together,how can i do ? thanks




      ___________________________________________________________ 
  ????????????????? 
http://card.mail.cn.yahoo.com/
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From patzke at geoinformationsdienst.de  Thu Aug 13 03:11:02 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Adding Feature to WFS in Vector Layer /
 Copying	Features
In-Reply-To: <loom.20090807T075229-514@post.gmane.org>
References: <loom.20090805T101106-38@post.gmane.org>
	<loom.20090805T112446-495@post.gmane.org>
	<loom.20090807T075229-514@post.gmane.org>
Message-ID: <1250147462778-3435995.post@n2.nabble.com>


I made progress and it works now for me, but I stumbled over some weird
behaviour further posting is an dev-list see:
http://n2.nabble.com/Adding-Feature-to-WFS-in-Vector-Layer---Copying-Features-tp3416461p3435981.html

Fabian Patzke wrote:
> 
> I moved a bit further with my efforts.
> My transaction is getting more and more
> complete. But the Coordinates are still missing.
> If anybody has an idea it would be great ;)
> 
> <wfs:Transaction
>   xmlns:wfs="http://www.opengis.net/wfs"
>   service="WFS"
>   version="1.0.0"
>   xsi:schemaLocation="http://www.opengis.net/wfs
> http://schemas.opengis.net/wfs/1.0.0/WFS-transaction.xsd
> http://www.FOO.BLA
> http://FOO:8080/geoserver/wfs?Service=WFS&Request=DescribeFeatureType&
> version=1.0.0&typename=foo:bla"
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
>   <wfs:Insert>
>     <feature:bla
>       xmlns:feature="http://FOO.BLA">
>       <feature:the_geom>
>         <gml:MultiPolygon
>           xmlns:gml="http://www.opengis.net/gml"
>           srsName="EPSG:31467"/>
>       </feature:the_geom>
>     </feature:bla>
>   </wfs:Insert>
> </wfs:Transaction>
> 
> Before I try to commit a newly added feature I print out FID an geometry
> of the
> last features of the layer I added to.
> As you can see below, I get the last
> feature that has been in the layer before the add (FID: bla.203) and the
> newly
> added (FID: null).
> So I do not get the reason why no geometry is in the transaction.
> 
> FID: bla.203 #202: MULTIPOLYGON(((3440276.57 5791250.12,3440243.1
> 5791360.32,3440244.73 5791414.19,3440263.51 5791485.21,3440359.01
> 5791523.57,3440515.73 5791495.82,3440598.82 5791494.96,3440609.43
> 5791557.01,3440700.07 5791522.72,3440704.15 5791588.86,3440841.91
> 5791548.07,3440823.94 5791481.1,3440917.87 5791429.64,3440917.87
> 5791415.75,3440753.7 5791349.59,3440813.05 5791255.64,3440910.28
> 5791228.67,3440902.11 5791175.56,3440840.83 5791161.67,3440837.56
> 5791179.65,3440797.52 5791174.75,3440737.06 5791121.64,3440659.11
> 5791106.1,3440650.94 5791142.88,3440556.13 5791270.38,3440455.76
> 5791170.57,3440434.5 5791204.92,3440467.21 5791245.82,3440447.58
> 5791284.26,3440392.79 5791288.35,3440289.74 5791259.72,
> 3440276.57 5791250.12)))
> FID: null #203: MULTIPOLYGON(((3302091.4993788 5913241.9002485,
> 3287274.8407132 5864558.5932041,3334547.0374084 5856797.486284,
> 3360652.578867 5906891.9036775,3302091.4993788 5913241.9002485)))
> 
> Any help would be nice.
> 
> Greetings,
> Fabian
> 
> 
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

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From surya.tarigan at yahoo.com  Thu Aug 13 04:21:07 2009
From: surya.tarigan at yahoo.com (Surya Tarigan)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Automatic zooming to map points based on
	elements selected from drop-down lists
Message-ID: <965178.82034.qm@web111919.mail.gq1.yahoo.com>

Dear list,
?
would somebody give hints or share javascript codes on how to automatically zooming to map points based on elements selected from drop-down lists.?
?
best regards,
?
surya


      
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From thomas at buschhardt.de  Thu Aug 13 05:50:22 2009
From: thomas at buschhardt.de (Thomas Buschhardt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Using OpenLayers with a non WMS-Service
Message-ID: <5FBFFE22-D24E-4F47-AA6E-C4ED05313702@buschhardt.de>

Hallo,
I want connect OpenLayers with a non WMS-map programm. I wrote a  
little php-Script as a bridge to this map-programm and Im able to  
request.
I can zoom-in and pan in this map but Im unable to zoom-out. I think I  
dont understand the logic of the boundig-box of OpenLayers.

I add a Image-Layer to OpenLayers and register an zoom/move-Event to  
this map to request the new coordinates.

If the script get the event - it throws the function showmap (its al  
little bit Ajax) and I send this new coordinates to the map-server and  
get a array with picture-url and bbox-coordinates back. My problem is  
the understanding of
layerExt and why I cant zoom-out.

Thank You for help me out.
Thomas


Here is the code:

function init(){
map = new OpenLayers.Map('map',{controls: [
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoom(),
new OpenLayers.Control.MousePosition()
] });
//GIS-Karte Layer init - without picture
	var layerExt=new OpenLayers.Bounds(10.0,10.0,1000.0,1000.0);
	var layerSize=new OpenLayers.Size(500,500);
	layer=new OpenLayers.Layer.Image("GISDienstLayer","no- 
pic.jpg",layerExt,layerSize);
	map.addLayer(layer);

map.events.register("moveend", this, function() {
	if (!noaction){
		boundobj=this.map.getExtent();
		bbox=boundobj.toArray();
		lux=bbox[0];
		luy=bbox[1];
		rox=bbox[2];
		roy=bbox[3];
		noaction=true;
		showmap();
	}
	}
);
}


function showmap(){
	var anfrage=getXMLObject();
	anfrage.open("POST","gismap.php",true);
	anfrage.onreadystatechange=function(){
		if (anfrage.readyState==4){
			if (anfrage.status==200){
				var antwort=anfrage.responseText;
				pgAntwort=antwort.split("\t");
		//destroy old layer
		map.removeLayer(layer);

		//Extent BBox of the actual Picture
		picurl=pgAntwort[0];
		lux = parseFloat(pgAntwort[2]);
		luy = parseFloat(pgAntwort[3]);
		rox = parseFloat(pgAntwort[4]);
		roy = parseFloat(pgAntwort[5]);

		//maybe here is the problem

		var layerExt=new  
OpenLayers.Bounds(pgAntwort[2],pgAntwort[3],pgAntwort[4],pgAntwort[5]);
		var layerSize=new OpenLayers.Size(500,500);
		layer=new  
OpenLayers.Layer.Image("GISDienstLayer",picurl,layerExt,layerSize);
		map.addLayer(layer);
		//whats that?
		map.maxExtent=	new OpenLayers.Bounds(4000000,5000000,5000000,6000000);
		map.zoomToMaxExtent();
		noaction=false;
			}
		}
	}
	anfrage.setRequestHeader ("Content-Type", "application/x-www-form- 
urlencoded");
	anfrage.send("cmd=getmap&lux="+escape(lux)+"&luy="+escape(luy) 
+"&rox="+escape(rox)+"&roy="+escape(roy));
}

From rajeev.kumar.sharma at gmail.com  Thu Aug 13 06:05:18 2009
From: rajeev.kumar.sharma at gmail.com (RajeevSharma)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Using Openlayers with Tile and Export Image
 doesnt "overlap"
Message-ID: <1250157918424-3436851.post@n2.nabble.com>


Hello, 
I am using Open Layers for the first time, and would like to display maps
from multiple services. 

1. A Tiled map service which forms the background. 
2. One or more Dynamic map services which will be used to overlay on top of
the first service. 

I am using the XYZ and ArcGIS93Rest respectively to do the same. The maps do
display but their images arent synchronised. Meaning, the tiled layer image
comes up on the top left part of the screen, and the export map from the
Rest service comes up in the centre and larger than the tiled map.

I tried tweaking around with the resolution param which didnt help much. The
maps moved a bit closer until 4000 then they started moving apart. Setting
this to "auto" didnt help either. The SRS is the same for both services. As
are the map initial and final extents. 

Can any one please let me know if I am doing something wrong out here?

Thanks,
Rajeev
-- 
View this message in context: http://n2.nabble.com/Using-Openlayers-with-Tile-and-Export-Image-doesnt-%22overlap%22-tp3436851p3436851.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From manuel.albela at gmail.com  Thu Aug 13 06:12:00 2009
From: manuel.albela at gmail.com (Manuel Albela Miranda)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
Message-ID: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>

Hi everybody!,

I have one GML layer where some of the points are in the same location, so
I'm wondering if it's possible to get all the features that are at that
location when you click on it by using the SelectFeature control or if there
is another way to do that.

Thank you very much in advance.

Manu.
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From igrcic at gmail.com  Thu Aug 13 06:25:32 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
In-Reply-To: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
References: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
Message-ID: <f30fafda0908130325g5005bf20i3f6f0e136c8bdd61@mail.gmail.com>

Hi, cant you use box selection? Or it HAS to be click?

On Thu, Aug 13, 2009 at 12:12 PM, Manuel Albela
Miranda<manuel.albela@gmail.com> wrote:
> Hi everybody!,
>
> I have one GML layer where some of the points are in the same location, so
> I'm wondering if it's possible to get all the features that are at that
> location when you click on it by using the SelectFeature control or if there
> is another way to do that.
>
> Thank you very much in advance.
>
> Manu.
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic

From manuel.albela at gmail.com  Thu Aug 13 07:15:47 2009
From: manuel.albela at gmail.com (Manuel Albela Miranda)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
In-Reply-To: <f30fafda0908130325g5005bf20i3f6f0e136c8bdd61@mail.gmail.com>
References: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
	<f30fafda0908130325g5005bf20i3f6f0e136c8bdd61@mail.gmail.com>
Message-ID: <bb031a000908130415j1171f4aardc8d6df4872bf7cf@mail.gmail.com>

Hi Ivan,

I already have it working with the box selection, but for the user it will
be easier to click on a point and get all the different features related to
it. The selection box works perfect for multiple points, but when you need
the precision of one point I think it will be more user friendly to use the
click instead of the box.

Thank you!

Manu

On Thu, Aug 13, 2009 at 12:25 PM, Ivan Grcic <igrcic@gmail.com> wrote:

> Hi, cant you use box selection? Or it HAS to be click?
>
> On Thu, Aug 13, 2009 at 12:12 PM, Manuel Albela
> Miranda<manuel.albela@gmail.com> wrote:
> > Hi everybody!,
> >
> > I have one GML layer where some of the points are in the same location,
> so
> > I'm wondering if it's possible to get all the features that are at that
> > location when you click on it by using the SelectFeature control or if
> there
> > is another way to do that.
> >
> > Thank you very much in advance.
> >
> > Manu.
> >
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
> >
>
>
>
> --
> Ivan Grcic
>
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From igrcic at gmail.com  Thu Aug 13 07:35:42 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
In-Reply-To: <bb031a000908130415j1171f4aardc8d6df4872bf7cf@mail.gmail.com>
References: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
	<f30fafda0908130325g5005bf20i3f6f0e136c8bdd61@mail.gmail.com>
	<bb031a000908130415j1171f4aardc8d6df4872bf7cf@mail.gmail.com>
Message-ID: <f30fafda0908130435l345cbefdl3848e0240620bc8b@mail.gmail.com>

maybe faking selectBox after feature has been selected?

 onSelect : function(feature){

this.selectBox( /* calculate box from feature.geometry */)

}

On Thu, Aug 13, 2009 at 1:15 PM, Manuel Albela
Miranda<manuel.albela@gmail.com> wrote:
> Hi Ivan,
>
> I already have it working with the box selection, but for the user it will
> be easier to click on a point and get all the different features related to
> it. The selection box works perfect for multiple points, but when you need
> the precision of one point I think it will be more user friendly to use the
> click instead of the box.
>
> Thank you!
>
> Manu
>
> On Thu, Aug 13, 2009 at 12:25 PM, Ivan Grcic <igrcic@gmail.com> wrote:
>>
>> Hi, cant you use box selection? Or it HAS to be click?
>>
>> On Thu, Aug 13, 2009 at 12:12 PM, Manuel Albela
>> Miranda<manuel.albela@gmail.com> wrote:
>> > Hi everybody!,
>> >
>> > I have one GML layer where some of the points are in the same location,
>> > so
>> > I'm wondering if it's possible to get all the features that are at that
>> > location when you click on it by using the SelectFeature control or if
>> > there
>> > is another way to do that.
>> >
>> > Thank you very much in advance.
>> >
>> > Manu.
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users@openlayers.org
>> > http://openlayers.org/mailman/listinfo/users
>> >
>> >
>>
>>
>>
>> --
>> Ivan Grcic
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic

From jerome.freyre at hispeed.ch  Thu Aug 13 07:40:32 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Disappearing layers
In-Reply-To: <1250158081909-3436866.post@n2.nabble.com>
References: <1250158081909-3436866.post@n2.nabble.com>
Message-ID: <1250163632706-3437329.post@n2.nabble.com>


Hi Eoinyp,

I watched your code. I think you made a mistake with the zoom level on the
function map.setCenter().

Try to modify the line like that:
map.setCenter(new OpenLayers.LonLat(17, 43), 12);

It should work ;)

Here is the copy of your code that I used and modify:
		map = new OpenLayers.Map("map");
		map.addControl(new OpenLayers.Control.LayerSwitcher());
        
		//create layer
		var  velayer = new OpenLayers.Layer.VirtualEarth(
			"Roads Layer",
			{
				'type': VEMapStyle.Road 
			} 
		);
        
		var velayer2 = new OpenLayers.Layer.VirtualEarth(
			"Aerial Layer",
			{
				'type': VEMapStyle.Aerial
			} 
		);

		map.addLayers([velayer, velayer2]);


		map.addControl(new OpenLayers.Control.PanZoomBar());
		map.addControl(new OpenLayers.Control.ScaleLine());
		map.addControl(new OpenLayers.Control.MousePosition());


		map.setCenter(new OpenLayers.LonLat(17, 43), 12);

Sincerly, 
J?rome



eoinyp wrote:
> 
> Im a newbie, having problem with my map layers. Which ever layer I add
> first is visible when the map loads, but when I try to switch layers they
> both disappear. I seem to be missing something fundamental, though I cant
> figure out what!! 
> I am creating the layers and map as follows:
> 
>  init(){
> create layer 1
> create layer 2
> add([layer1,layer2])
> add[map controls]
> }
> 
> The map can be seen at: http://www.eoinmaca.com/maps/OpenLayers/mymap.htm
> 
> Any help greatly appreciated,
> Thanks,
> 
> Eoinyp
> 

-- 
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From jerome.freyre at hispeed.ch  Thu Aug 13 07:43:21 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
In-Reply-To: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
References: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
Message-ID: <1250163801347-3437344.post@n2.nabble.com>


Hi Manuel,

Another way should be the use of the cluster strategy.
If you activate the strategy, all closest points are transform in one
feature called cluster. And the cluster contains points so you can easily
display informations about your points. 

http://openlayers.org/dev/examples/strategy-cluster.html




Manuel Albela Miranda wrote:
> 
> Hi everybody!,
> 
> I have one GML layer where some of the points are in the same location, so
> I'm wondering if it's possible to get all the features that are at that
> location when you click on it by using the SelectFeature control or if
> there
> is another way to do that.
> 
> Thank you very much in advance.
> 
> Manu.
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/Selecting-multiple-features-in-the-same-point-tp3436892p3437344.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jerome.freyre at hispeed.ch  Thu Aug 13 07:49:57 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Automatic zooming to map points based on
 elements selected from drop-down lists
In-Reply-To: <965178.82034.qm@web111919.mail.gq1.yahoo.com>
References: <965178.82034.qm@web111919.mail.gq1.yahoo.com>
Message-ID: <1250164197222-3437384.post@n2.nabble.com>


Hi Surya,

If you can recover coordinates of your elements in drop-down list, you can
call the function :
map.setCenter(new OpenLayers.LonLat(selectedElementLongitude,
selectedElementLatitude));


And if there is multiple element selected, you have to create a bounding box
and zoom to the extent:

// Create a bounds
bounds = new OpenLayers.Bounds();
// You can use a loop for for each selected eleement and assign their
lon/lat
bounds.extend(new OpenLayers.LonLat(4,5));
bounds.extend(new OpenLayers.LonLat(5,6));

// Zoom to the extent
map.zoomToExtent(bounds);


Sincerly,
J?rome


Surya Tarigan wrote:
> 
> Dear list,
> ?
> would somebody give hints or share javascript codes on how to
> automatically zooming to map points based on elements selected from
> drop-down lists.?
> ?
> best regards,
> ?
> surya
> 
> 
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
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Sent from the OpenLayers Users mailing list archive at Nabble.com.

From rahul_g_teni at yahoo.com  Thu Aug 13 08:29:13 2009
From: rahul_g_teni at yahoo.com (Mr. Rahul Teni)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Fw: Projection issue
Message-ID: <965524.94595.qm@web65616.mail.ac4.yahoo.com>

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var options = { maxExtent: new OpenLayers.Bounds(-20037508.34, -20037508.34, 20037508.34, 20037508.34), maxResolution: 156543.0339, units: "m", projection: new OpenLayers.Projection("EPSG:900913")};

map = new OpenLayers.Map('map',options);
map.events.on({"moveend": mapEvent});

var options = {
projection: new OpenLayers.Projection("EPSG:900913"),
units: "m",
maxResolution: 156543.0339,
maxExtent: new OpenLayers.Bounds(-20037508.34, -20037508.34,
20037508.34, 20037508.34),
TRANSPARENT: 'true',
isBaseLayer:false
};
 var gphy = new OpenLayers.Layer.Google(
                " Physical",
                {'sphericalMercator': true,'maxExtent': new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),type: G_PHYSICAL_MAP,numZoomLevels: 18,isBaseLayer: true}
            );
            var gmap = new OpenLayers.Layer.Google(
                "Streets", // the default
                {'sphericalMercator': true,'maxExtent': new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),numZoomLevels: 18,isBaseLayer	: true}
            );
            var ghyb = new OpenLayers.Layer.Google(
                "Hybrid",
                {'sphericalMercator': true,'maxExtent': new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),type: G_HYBRID_MAP, numZoomLevels: 18,isBaseLayer: true}
            );
            var gsat = new OpenLayers.Layer.Google(
                "Satellite",
                {'sphericalMercator':true,'maxExtent': new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),type: G_SATELLITE_MAP, numZoomLevels:18,isBaseLayer:true}
            );


         map.addLayers([gsat,gphy,gmap,ghyb]);

indianStateBoundary = new OpenLayers.Layer.KaMap( "Indian State Boundary",tilePath,
		{       map: "gmap",
			g: "__base__",
			i:"PNG", 
			opacity:1,
			isBaseLayer:false,
			TRANSPARENT:'true'
		},
               options
		
	); 
map.addLayers([indianStateBoundary]);     
From crschmidt at metacarta.com  Thu Aug 13 08:47:17 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Using Openlayers with Tile and Export
	Image	doesnt "overlap"
In-Reply-To: <1250157918424-3436851.post@n2.nabble.com>
References: <1250157918424-3436851.post@n2.nabble.com>
Message-ID: <20090813124710.GB14861@metacarta.com>

On Thu, Aug 13, 2009 at 05:05:18AM -0500, RajeevSharma wrote:
> 
> Hello, 
> I am using Open Layers for the first time, and would like to display maps
> from multiple services. 
> 
> 1. A Tiled map service which forms the background. 
> 2. One or more Dynamic map services which will be used to overlay on top of
> the first service. 
> 
> I am using the XYZ and ArcGIS93Rest respectively to do the same. The maps do
> display but their images arent synchronised. Meaning, the tiled layer image
> comes up on the top left part of the screen, and the export map from the
> Rest service comes up in the centre and larger than the tiled map.
> 
> I tried tweaking around with the resolution param which didnt help much. The
> maps moved a bit closer until 4000 then they started moving apart. Setting
> this to "auto" didnt help either. The SRS is the same for both services. As
> are the map initial and final extents. 
> 
> Can any one please let me know if I am doing something wrong out here?

the XYZ layer requires you to have correct maxExtent and maxResolution
properties matchingthe grid set up in the tile cache creation configuration.
Without this information, they will not line up. Your Tile Cache metadata
may provide this information, or you may need to consult some othr resource
to find it. Sharing a link to the tiles you are trying to use, as well as
the code you are using to try to use thm, may be helpful.

Best Regards,
-- 
Christopher Schmidt
MetaCarta

From Kai-Behncke at gmx.de  Thu Aug 13 08:52:26 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Defining WFS-filter dynamically
Message-ID: <20090813125226.28820@gmx.net>

Dear users,


I try to set a WFS-filter dynamically.


I set an array with:



  for(var i=0;i<y.length;i++){

    the_filter= 'new OpenLayers.Filter.Comparison({type: OpenLayers.Filter.Comparison.EQUAL_TO,property: "objekt_id",value:'+y[i]+'}),';


    filter_array.push(the_filter); 
     } 



....the array is filled and I define:


   if(filter_array.length > 1) {
         
                var filter = new OpenLayers.Filter.Logical({
                    type: OpenLayers.Filter.Logical.OR,
                    filters: filter_array
                });
            } else {
           
                var filter = filter_array[0];
            }  
           
            filter_body = xml.write(filter_1_0.write(filter));


...but I always get an error:
uncaught exception: Filter writing not supported for rule type: undefined



Has anybody an idea what could be wrong?

Thank you very much, Kai
-- 
GRATIS f?r alle GMX-Mitglieder: Die maxdome Movie-FLAT!
Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

From eoinyp at yahoo.com  Thu Aug 13 09:52:19 2009
From: eoinyp at yahoo.com (eoinyp)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Disappearing layers
In-Reply-To: <1250163632706-3437329.post@n2.nabble.com>
References: <1250158081909-3436866.post@n2.nabble.com>
	<1250163632706-3437329.post@n2.nabble.com>
Message-ID: <1250171539753-3438091.post@n2.nabble.com>


Perfect! :)
Thank you Jerome.

--- On Thu, 13/8/09, Jerome Freyre (via Nabble) <ml-user+114850-1335474129@n2.nabble.com> wrote:

From: Jerome Freyre (via Nabble) <ml-user+114850-1335474129@n2.nabble.com>
Subject: Re: [OpenLayers-Users] Disappearing layers
To: "eoinyp" <eoinyp@yahoo.com>
Date: Thursday, 13 August, 2009, 12:40 PM



Hi Eoinyp,


I watched your code. I think you made a mistake with the zoom level on the function map.setCenter().


Try to modify the line like that:

map.setCenter(new OpenLayers.LonLat(17, 43), 12);


It should work ;)


Here is the copy of your code that I used and modify:

? ? ? ? ? ? ? ? map = new OpenLayers.Map("map");

? ? ? ? ? ? ? ? map.addControl(new OpenLayers.Control.LayerSwitcher());

? ? ? ? 

? ? ? ? ? ? ? ? //create layer

? ? ? ? ? ? ? ? var ?velayer = new OpenLayers.Layer.VirtualEarth(

? ? ? ? ? ? ? ? ? ? ? ? "Roads Layer",

? ? ? ? ? ? ? ? ? ? ? ? {

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 'type': VEMapStyle.Road 

? ? ? ? ? ? ? ? ? ? ? ? } 

? ? ? ? ? ? ? ? );

? ? ? ? 

? ? ? ? ? ? ? ? var velayer2 = new OpenLayers.Layer.VirtualEarth(

? ? ? ? ? ? ? ? ? ? ? ? "Aerial Layer",

? ? ? ? ? ? ? ? ? ? ? ? {

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 'type': VEMapStyle.Aerial

? ? ? ? ? ? ? ? ? ? ? ? } 

? ? ? ? ? ? ? ? );


? ? ? ? ? ? ? ? map.addLayers([velayer, velayer2]);



? ? ? ? ? ? ? ? map.addControl(new OpenLayers.Control.PanZoomBar());

? ? ? ? ? ? ? ? map.addControl(new OpenLayers.Control.ScaleLine());

? ? ? ? ? ? ? ? map.addControl(new OpenLayers.Control.MousePosition());



? ? ? ? ? ? ? ? map.setCenter(new OpenLayers.LonLat(17, 43), 12);


Sincerly, 

J?rome




eoinyp wrote:
Im a newbie, having problem with my map layers. Which ever layer I add first is visible when the map loads, but when I try to switch layers they both disappear. I seem to be missing something fundamental, though I cant figure out what!! 

I am creating the layers and map as follows:


?init(){

create layer 1

create layer 2

add([layer1,layer2])

add[map controls]

}


The map can be seen at: http://www.eoinmaca.com/maps/OpenLayers/mymap.htm

Any help greatly appreciated,

Thanks,


Eoinyp








View message @ http://n2.nabble.com/Disappearing-layers-tp3436866p3437329.html


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From jerome.freyre at hispeed.ch  Thu Aug 13 09:56:54 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Disappearing layers
In-Reply-To: <1250171539753-3438091.post@n2.nabble.com>
References: <1250158081909-3436866.post@n2.nabble.com>
	<1250163632706-3437329.post@n2.nabble.com>
	<1250171539753-3438091.post@n2.nabble.com>
Message-ID: <1250171814878-3438116.post@n2.nabble.com>


You're welcome ;)


Le 13 ao?t 09 ? 15:52, eoinyp (via Nabble) a ?crit :

> Perfect! :)
> Thank you Jerome.
>
> --- On Thu, 13/8/09, Jerome Freyre (via Nabble) <[hidden email]>  
> wrote:
>
> From: Jerome Freyre (via Nabble) <[hidden email]>
> Subject: Re: [OpenLayers-Users] Disappearing layers
> To: "eoinyp" <[hidden email]>
> Date: Thursday, 13 August, 2009, 12:40 PM
>
> Hi Eoinyp,
>
> I watched your code. I think you made a mistake with the zoom level  
> on the function map.setCenter().
>
> Try to modify the line like that:
> map.setCenter(new OpenLayers.LonLat(17, 43), 12);
>
> It should work ;)
>
> Here is the copy of your code that I used and modify:
>                 map = new OpenLayers.Map("map");
>                 map.addControl(new  
> OpenLayers.Control.LayerSwitcher());
>
>                 //create layer
>                 var  velayer = new OpenLayers.Layer.VirtualEarth(
>                         "Roads Layer",
>                         {
>                                 'type': VEMapStyle.Road
>                         }
>                 );
>
>                 var velayer2 = new OpenLayers.Layer.VirtualEarth(
>                         "Aerial Layer",
>                         {
>                                 'type': VEMapStyle.Aerial
>                         }
>                 );
>
>                 map.addLayers([velayer, velayer2]);
>
>
>                 map.addControl(new OpenLayers.Control.PanZoomBar());
>                 map.addControl(new OpenLayers.Control.ScaleLine());
>                 map.addControl(new  
> OpenLayers.Control.MousePosition());
>
>
>                 map.setCenter(new OpenLayers.LonLat(17, 43), 12);
>
> Sincerly,
> J??rome
>
>
> eoinyp wrote:
> Im a newbie, having problem with my map layers. Which ever layer I  
> add first is visible when the map loads, but when I try to switch  
> layers they both disappear. I seem to be missing something  
> fundamental, though I cant figure out what!!
> I am creating the layers and map as follows:
>
>  init(){
> create layer 1
> create layer 2
> add([layer1,layer2])
> add[map controls]
> }
>
> The map can be seen at: http://www.eoinmaca.com/maps/OpenLayers/mymap.htm
>
> Any help greatly appreciated,
> Thanks,
>
> Eoinyp
>
>
> View message @ http://n2.nabble.com/Disappearing-layers-tp3436866p3437329.html
> To unsubscribe from Disappearing layers, click here.
>
>
>
>
> View message @ http://n2.nabble.com/Disappearing-layers-tp3436866p3438091.html
> To unsubscribe from Re: Disappearing layers, click here.
>


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From Aaron_Gundel at sjwater.com  Thu Aug 13 12:44:32 2009
From: Aaron_Gundel at sjwater.com (Aaron_Gundel@sjwater.com)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <20090813014608.GH31194@metacarta.com>
Message-ID: <OF49FC8A39.BE8D193D-ON88257611.005B661E-88257611.005BF885@sjwater.com>

Sorry Christopher, I replied to you but I don't think I cc'd the list. 
Anyway...

Yes, my html is hosted at a different origin.  Yes, I am using a proxy. 
Yes, firebug is showing the file loading up.  The URL does contain the 
requested data and the features are contained within the GML. 
Unfortunately no, there's no url to this right now as it's an intranet 
site. 

Poking around at this further, it looks to be some kind of namespace issue 
with what's coming out of geoserver not being read by openlayers.  I know 
that the basic geometry is valid now, I swapped out some of the elements 
[for some I knew that worked, as per the gml example] and changed some 
namespace attributes and got it to work.  But I can't serve this up from 
geoserver, hence the problem.  Any idea how to work around this?

Aaron





Christopher Schmidt <crschmidt@metacarta.com> 
08/12/2009 06:46 PM

To
Aaron_Gundel@sjwater.com
cc
users@openlayers.org
Subject
Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling






On Wed, Aug 12, 2009 at 03:57:23PM -0700, Aaron_Gundel@sjwater.com wrote:
> Hello,
> 
> I am fairly new to the vector layers within openlayers and I had a 
> question about their usage.  I'm trying to use the gml layer to display 
> data from a wfs.  (If you're wondering why I'm not using the wfs layer, 
> it's because I couldn't find a method to change the wfs url and reload 
the 
> layer in the wfs layer -- whereas such a method exists within the gml 
> layer, seturl).  It's not working.  I'm using geoserver for the wfs and 
> getting a single feature which I want to display in the gml layer.  I 
> don't know if this is just some inherent incompatibility or if I'm not 
> styling the gml layer properly (I've been experimenting with points that 

> are being retrieved through the wfs.) 
> 
>   var style = new OpenLayers.Style();
>   var rule = new OpenLayers.Rule(
>   {
>        symbolizer: {pointRadius: 10, fillColor: "green", fillOpacity: 
0.5, 
> strokeColor: "black"}
>   });
>   style.addRules([rule]);
>   var gmlLayer = new OpenLayers.Layer.GML("GML","http://mywfscall/wfs",
>           {styleMap:new OpenLayers.StyleMap(style)});
>   return gmlLayer;
> 
> Anyway, I've confirmed that my wfs call is definitely returning gml -- I 

> just can't get it to display.  Can anyone help me out here?

is your HTML page hosted at http://mywfscall/htmlpage.html? That is, does 
it
share the same origin -- protocol (http), domain (mywfscall), port (80)?

Does Firebug show the remote file getting loaded via XMLHttpRequest?
Does the URL that is requestd contain data?
Does the layer.features property have anything in it? 
Can you provide a link?

If not, then you are violating the same origin policy, and need to set up
a proxy: 

  http://faq.openlayers.org/proxyhost/all/


Regards,
-- 
Christopher Schmidt
MetaCarta

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From crschmidt at metacarta.com  Thu Aug 13 13:05:51 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <OF49FC8A39.BE8D193D-ON88257611.005B661E-88257611.005BF885@sjwater.com>
References: <20090813014608.GH31194@metacarta.com>
	<OF49FC8A39.BE8D193D-ON88257611.005B661E-88257611.005BF885@sjwater.com>
Message-ID: <20090813170550.GF20270@metacarta.com>

On Thu, Aug 13, 2009 at 09:44:32AM -0700, Aaron_Gundel@sjwater.com wrote:
> Sorry Christopher, I replied to you but I don't think I cc'd the list. 
> Anyway...
> 
> Yes, my html is hosted at a different origin.  Yes, I am using a proxy. 
> Yes, firebug is showing the file loading up.  The URL does contain the 
> requested data and the features are contained within the GML. 
> Unfortunately no, there's no url to this right now as it's an intranet 
> site. 
> 
> Poking around at this further, it looks to be some kind of namespace issue 
> with what's coming out of geoserver not being read by openlayers.  I know 
> that the basic geometry is valid now, I swapped out some of the elements 
> [for some I knew that worked, as per the gml example] and changed some 
> namespace attributes and got it to work.  But I can't serve this up from 
> geoserver, hence the problem.  Any idea how to work around this?

It might be best to provide a minimal GML file that works and a minimal 
GML file that doesn't work, to show the differences, and perhaps help 
other people understand how to help you. 

Best Regards,
-- 
Christopher Schmidt
MetaCarta

From esteban.olm at gmail.com  Thu Aug 13 13:09:45 2009
From: esteban.olm at gmail.com (Esteban olm)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a
	different popup on click. [SOLVED]
In-Reply-To: <4A793C07.9060105@romtelecom.ro>
References: <4A7697A0.5030901@romtelecom.ro> <4A76D414.805@mapgears.com>
	<4A793C07.9060105@romtelecom.ro>
Message-ID: <1894fac30908131009s53f5269w3eb859558b1eff04@mail.gmail.com>

Hi,

I'm sorry, but I have a problem.

When I implement this, I can "pan" the map, and when I go over a marker, A
popup appears, and when I go out of the marker, the popup disappear.

That's ok, but after the popup has appear an disappear, now I can not "pan"
the map.
Maybe the popup has deactivated something.
Can anyone help me?
Thanks
  Esteban Olm


after a popup is how

2009/8/5 Adrian Popa <adrian_gh.popa@romtelecom.ro>

> Following Alexandre's suggestion, here's what I did:
>
> ... //in init()
> map.addLayer(markers);
> //add the main select (for regular popups)
> select = new OpenLayers.Control.SelectFeature(markers, {toggle:true,
> clickout: true});
> markers.events.on({ "featureselected": onMarkerSelect,
> "featureunselected": onMarkerUnselect});
>
> //add the second select for tooltips:
> var highlightCtrl = new OpenLayers.Control.SelectFeature(markers, {
> hover: true, highlightOnly: true, renderIntent: "temporary",
>                    eventListeners: { featurehighlighted: tooltipSelect,
> featureunhighlighted: tooltipUnselect } });
>
> //the order in which you add these lines seems to matter!
> map.addControl(highlightCtrl);
> map.addControl(select);
> highlightCtrl.activate();
> select.activate();
>
> ...//support functions
> var lastFeature = null;
> var tooltipPopup = null;
>
> function tooltipSelect(event){
>        var feature = event.feature;
>        var selectedFeature = feature;
>        //if there is already an opened details window, don\'t draw the
> tooltip
>        if(feature.popup != null){
>            return;
>        }
>        //if there are other tooltips active, destroy them
>        if(tooltipPopup != null){
>            map.removePopup(tooltipPopup);
>            tooltipPopup.destroy();
>            if(lastFeature != null){
>                delete lastFeature.popup;
>                tooltipPopup = null;
>            }
>        }
>        lastFeature = feature;
>        var tooltipPopup = new OpenLayers.Popup("activetooltip",
>                    feature.geometry.getBounds().getCenterLonLat(),
>                    new OpenLayers.Size(80,12),
>                    "&nbsp;"+feature.attributes.name,
>                    true );
>         //this is messy, but I'm not a CSS guru
>        tooltipPopup.contentDiv.style.backgroundColor='ffffcb';
>        tooltipPopup.closeDiv.style.backgroundColor='ffffcb';
>        tooltipPopup.contentDiv.style.overflow='hidden';
>        tooltipPopup.contentDiv.style.padding='3px';
>        tooltipPopup.contentDiv.style.margin='0';
>        tooltipPopup.closeOnMove = true;
>        tooltipPopup.autoSize = true;
>        feature.popup = tooltipPopup;
>        map.addPopup(tooltipPopup);
>    }
>    function tooltipUnselect(event){
>        var feature = event.feature;
>        if(feature != null && feature.popup != null){
>            map.removePopup(feature.popup);
>            feature.popup.destroy();
>            delete feature.popup;
>            tooltipPopup = null;
>            lastFeature = null;
>        }
>    }
>
>    function onMarkerSelect(event) {
>        //unselect any previous selections
>        tooltipUnselect(event);
>        var feature = event.feature;
>        var selectedFeature = feature;
>        var popup = new OpenLayers.Popup.FramedCloud("activeAlarm",
>                    feature.geometry.getBounds().getCenterLonLat(),
>                    new OpenLayers.Size(100,100),
>                    "Loading...<img
> src='http://$server/map/symbols/ajax-loader.gif' border=0>",
>                    null, true, onMarkerPopupClose );
>        feature.popup = popup;
>        popup.setOpacity(0.7);
>        map.addPopup(popup);
>        //call ajax to get the data
>        loadDetails(feature.attributes.description);
>    }
>    function onMarkerUnselect(event) {
>        var feature = event.feature;
>        if(feature.popup) {
>            map.removePopup(feature.popup);
>            feature.popup.destroy();
>            delete feature.popup;
>        }
>    }
>    function onMarkerPopupClose(evt) {
>        select.unselectAll();
>    }
> I hope this helps others trying to add this feature.
>
> Thanks again for your help.
>
> Regards,
> Adrian
>
> Alexandre Dube wrote:
> > Hi Adrian,
> >
> >  Take a look at this example (1).  You can use 2 SelectFeature
> > controls for what you need, one with hover:true and
> > highlightOnly:true, the other with hover false.  The first one won't
> > actually select the feature and you can register 3 kinds of
> > "highlight" events (see the source) to display your small div/popup.
> >
> > Hope this helps,
> >
> > Alexandre
> >
> > (1) http://openlayers.org/dev/examples/highlight-feature.html
> >
> > Adrian Popa wrote:
> >> Hello everyone,
> >>
> >> This is sort of a repeat message of "Re: [OpenLayers-Users]
> >> Labels/Tooltips on mouse over a Vector layer" - but with a slightly
> >> different idea.
> >>
> >> Problem: I want to display a small div/popup with the marker's name
> >> when the user hovers his mouse over the location, and I want to
> >> display a bigger popup when the user actually clicks on the location.
> >>
> >> Current status:
> >> * I can use {hover: true} to register
> >> featureselected/featureunselected when I hover over a marker instead
> >> on when I click on the maker.
> >> * I haven't found any events that could differentiate between hover
> >> and click
> >>
> >> I'm thinking I could register my select control with hover: true and
> >> allow featureselected to execute the same function for both when I
> >> click on the makrer as well as when I hover over the marker. I would
> >> like to know if there's any way to find out in the event inside the
> >> function if the user clicked or not his mouse. Depending on this, I
> >> would show one popup or the other.
> >>
> >> Something like:
> >>
> >> select = new OpenLayers.Control.SelectFeature(markers,
> >> {clickout:true, hover:true});
> >>         markers.events.on({ "featureselected": onMarkerSelect,
> >> "featureunselected": onMarkerUnselect, "visibilitychanged":
> >> onMarkerToggle });
> >>         map.addControl(select);
> >>         select.activate();
> >>
> >> function onMarkerSelect(event){
> >>     var feature = event.feature;
> >>     //find out if the user clicked or not
> >>     var clicked = event.*findAWayToSeeIfTheUserClicked()*;
> >>     if(clicked){
> >>        //show larger popup
> >>     }
> >>     else{
> >>        //show smaller popup
> >>     }
> >> }
> >>
> >> Suggestions are welcome.
> >>
> >> Thanks,
> >> Adrian
> >> ------------------------------------------------------------------------
> >>
> >> _______________________________________________
> >> Users mailing list
> >> Users@openlayers.org
> >> http://openlayers.org/mailman/listinfo/users
> >>
> >
> >
>
>
> --
> ---
> Adrian Popa
> NOC Division
> Network Engineer
> Divizia Centrul National de Operare Retea
> Departament Transport IP & Metro
> Compartiment IP Core & Backbone
> Phone: +40 21 400 3099
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
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From Aaron_Gundel at sjwater.com  Thu Aug 13 13:12:30 2009
From: Aaron_Gundel at sjwater.com (Aaron_Gundel@sjwater.com)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <20090813170550.GF20270@metacarta.com>
Message-ID: <OFD7F3EDBD.711006B4-ON88257611.005DF6A9-88257611.005E87E7@sjwater.com>

Not a problem, Christopher...

Here's the raw response I get back from geoserver (minus a couple of 
unrelated and superflouous elements)... 

<wfs:FeatureCollection xsi:schemaLocation="http://devinside.sjwater.com/ 
http://localhost:8080/geoserver/wfs?service=WFS&version=1.0.0&request=DescribeFeatureType&typeName=SJW:pg_station 
http://www.opengis.net/wfs 
http://localhost:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">
<gml:boundedBy>
<gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
<gml:coordinates decimal="." cs="," ts=" ">
-121.93380447,37.30239967 -121.93192514,37.30404022
</gml:coordinates>
</gml:Box>
</gml:boundedBy>
<gml:featureMember>
<SJW:pg_station fid="pg_station.91">
<gml:boundedBy>
<gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
<gml:coordinates decimal="." cs="," ts=" ">
-121.93380447,37.30239967 -121.93192514,37.30404022
</gml:coordinates>
</gml:Box>
</gml:boundedBy>
<SJW:gdo_geometry>
<gml:MultiPolygon srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
<gml:polygonMember>
<gml:Polygon>
<gml:outerBoundaryIs>
<gml:LinearRing>
<gml:coordinates decimal="." cs="," ts=" ">
-121.93192514,37.30239967 -121.93193417,37.30397591 
-121.93193649,37.30398413 -121.93193987,37.30399212 
-121.93194428,37.30399977 -121.93194967,37.30400702 
-121.93195598,37.30401378 -121.93196313,37.30401997 
-121.93197106,37.30402553 -121.93197967,37.3040304 
-121.93198887,37.30403452 -121.93200793,37.30404022 
-121.93227819,37.30402362 -121.93244372,37.30401651 
-121.93260937,37.30401171 -121.9327751,37.30400922 
-121.93380447,37.30399679 -121.93380408,37.30382777 
-121.93380369,37.30366524 -121.93380331,37.30350359 
-121.93380296,37.30335164 -121.93380258,37.30319194 
-121.93380227,37.30305845 -121.93380187,37.30289095 
-121.93380152,37.3027424 -121.93380111,37.30256592 
-121.93380073,37.30240301 -121.93368572,37.30240281 
-121.93346706,37.30240242 -121.93313702,37.30240183 
-121.93279384,37.30240122 -121.93192514,37.30239967
</gml:coordinates>
</gml:LinearRing>
</gml:outerBoundaryIs>
</gml:Polygon>
</gml:polygonMember>
</gml:MultiPolygon>
</SJW:gdo_geometry>
</SJW:pg_station>
</gml:featureMember>
</wfs:FeatureCollection>

If I modify this to fit into the mapserver namespace like so, It shows up 
correctly on the map. 

<?xml version="1.0" encoding="ISO-8859-1"?>
<wfs:FeatureCollection  xmlns:ms="http://google.com/mapserver" 
xmlns:wfs="http://www.opengis.net/wfs" 
xmlns:gml="http://www.opengis.net/gml" 
xmlns:ogc="http://www.opengis.net/ogc" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<gml:boundedBy>
<gml:Box srsName="EPSG:4326">
<gml:coordinates>
-121.93380447,37.30239967 -121.93192514,37.30404022
</gml:coordinates>
</gml:Box>
</gml:boundedBy>
<gml:featureMember>
<ms:polygon fid="pg_station.91">
<gml:boundedBy>
<gml:Box srsName="EPSG:4326">
<gml:coordinates>
-121.93380447,37.30239967 -121.93192514,37.30404022
</gml:coordinates>
</gml:Box>
</gml:boundedBy>
<ms:msGeometry>
<gml:MultiPolygon srsName="EPSG:4326">
<gml:polygonMember>
<gml:Polygon>
<gml:outerBoundaryIs>
<gml:LinearRing>
<gml:coordinates>
-121.93192514,37.30239967 -121.93193417,37.30397591 
-121.93193649,37.30398413 -121.93193987,37.30399212 
-121.93194428,37.30399977 -121.93194967,37.30400702 
-121.93195598,37.30401378 -121.93196313,37.30401997 
-121.93197106,37.30402553 -121.93197967,37.3040304 
-121.93198887,37.30403452 -121.93200793,37.30404022 
-121.93227819,37.30402362 -121.93244372,37.30401651 
-121.93260937,37.30401171 -121.9327751,37.30400922 
-121.93380447,37.30399679 -121.93380408,37.30382777 
-121.93380369,37.30366524 -121.93380331,37.30350359 
-121.93380296,37.30335164 -121.93380258,37.30319194 
-121.93380227,37.30305845 -121.93380187,37.30289095 
-121.93380152,37.3027424 -121.93380111,37.30256592 
-121.93380073,37.30240301 -121.93368572,37.30240281 
-121.93346706,37.30240242 -121.93313702,37.30240183 
-121.93279384,37.30240122 -121.93192514,37.30239967
</gml:coordinates>
</gml:LinearRing>
</gml:outerBoundaryIs>
</gml:Polygon>
</gml:polygonMember>
</gml:MultiPolygon>
</ms:msGeometry>
</ms:polygon>
</gml:featureMember>
</wfs:FeatureCollection>

So I'm not sure what I can/should do about this.  Obviously I can't modify 
the geoserver response, but I don't know if there's some vendor parameter 
that will correct the issue, or if I just can't use the gml layer at all. 
Thanks again...




Christopher Schmidt <crschmidt@metacarta.com> 
08/13/2009 10:05 AM

To
Aaron_Gundel@sjwater.com
cc
users@openlayers.org
Subject
Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling






On Thu, Aug 13, 2009 at 09:44:32AM -0700, Aaron_Gundel@sjwater.com wrote:
> Sorry Christopher, I replied to you but I don't think I cc'd the list. 
> Anyway...
> 
> Yes, my html is hosted at a different origin.  Yes, I am using a proxy. 
> Yes, firebug is showing the file loading up.  The URL does contain the 
> requested data and the features are contained within the GML. 
> Unfortunately no, there's no url to this right now as it's an intranet 
> site. 
> 
> Poking around at this further, it looks to be some kind of namespace 
issue 
> with what's coming out of geoserver not being read by openlayers.  I 
know 
> that the basic geometry is valid now, I swapped out some of the elements 

> [for some I knew that worked, as per the gml example] and changed some 
> namespace attributes and got it to work.  But I can't serve this up from 

> geoserver, hence the problem.  Any idea how to work around this?

It might be best to provide a minimal GML file that works and a minimal 
GML file that doesn't work, to show the differences, and perhaps help 
other people understand how to help you. 

Best Regards,
-- 
Christopher Schmidt
MetaCarta

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From crschmidt at metacarta.com  Thu Aug 13 13:19:04 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:44 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <OFD7F3EDBD.711006B4-ON88257611.005DF6A9-88257611.005E87E7@sjwater.com>
References: <20090813170550.GF20270@metacarta.com>
	<OFD7F3EDBD.711006B4-ON88257611.005DF6A9-88257611.005E87E7@sjwater.com>
Message-ID: <20090813171903.GG20270@metacarta.com>

On Thu, Aug 13, 2009 at 10:12:30AM -0700, Aaron_Gundel@sjwater.com wrote:
> Not a problem, Christopher...
> 
> Here's the raw response I get back from geoserver (minus a couple of 
> unrelated and superflouous elements)... 
> 
> <wfs:FeatureCollection xsi:schemaLocation="http://devinside.sjwater.com/ 
> http://localhost:8080/geoserver/wfs?service=WFS&version=1.0.0&request=DescribeFeatureType&typeName=SJW:pg_station 
> http://www.opengis.net/wfs 
> http://localhost:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">

^^ Is this really the start of the file? Nothing else? This is clearly a 
problem, because there are no namespaces defined here, so this is invalid
XML. It seems like something here is misconfigured on the server, so I'd
take this to the GeoServer list and see if they have any ideas. I know that
the GML support in OPenLayers was built entirely around GeoServer, so there's
no reason to believe that it shouldn't/couldn't work.

-- Chris


> <gml:boundedBy>
> <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <gml:featureMember>
> <SJW:pg_station fid="pg_station.91">
> <gml:boundedBy>
> <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <SJW:gdo_geometry>
> <gml:MultiPolygon srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:polygonMember>
> <gml:Polygon>
> <gml:outerBoundaryIs>
> <gml:LinearRing>
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93192514,37.30239967 -121.93193417,37.30397591 
> -121.93193649,37.30398413 -121.93193987,37.30399212 
> -121.93194428,37.30399977 -121.93194967,37.30400702 
> -121.93195598,37.30401378 -121.93196313,37.30401997 
> -121.93197106,37.30402553 -121.93197967,37.3040304 
> -121.93198887,37.30403452 -121.93200793,37.30404022 
> -121.93227819,37.30402362 -121.93244372,37.30401651 
> -121.93260937,37.30401171 -121.9327751,37.30400922 
> -121.93380447,37.30399679 -121.93380408,37.30382777 
> -121.93380369,37.30366524 -121.93380331,37.30350359 
> -121.93380296,37.30335164 -121.93380258,37.30319194 
> -121.93380227,37.30305845 -121.93380187,37.30289095 
> -121.93380152,37.3027424 -121.93380111,37.30256592 
> -121.93380073,37.30240301 -121.93368572,37.30240281 
> -121.93346706,37.30240242 -121.93313702,37.30240183 
> -121.93279384,37.30240122 -121.93192514,37.30239967
> </gml:coordinates>
> </gml:LinearRing>
> </gml:outerBoundaryIs>
> </gml:Polygon>
> </gml:polygonMember>
> </gml:MultiPolygon>
> </SJW:gdo_geometry>
> </SJW:pg_station>
> </gml:featureMember>
> </wfs:FeatureCollection>
> 
> If I modify this to fit into the mapserver namespace like so, It shows up 
> correctly on the map. 
> 
> <?xml version="1.0" encoding="ISO-8859-1"?>
> <wfs:FeatureCollection  xmlns:ms="http://google.com/mapserver" 
> xmlns:wfs="http://www.opengis.net/wfs" 
> xmlns:gml="http://www.opengis.net/gml" 
> xmlns:ogc="http://www.opengis.net/ogc" 
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <gml:boundedBy>
> <gml:Box srsName="EPSG:4326">
> <gml:coordinates>
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <gml:featureMember>
> <ms:polygon fid="pg_station.91">
> <gml:boundedBy>
> <gml:Box srsName="EPSG:4326">
> <gml:coordinates>
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <ms:msGeometry>
> <gml:MultiPolygon srsName="EPSG:4326">
> <gml:polygonMember>
> <gml:Polygon>
> <gml:outerBoundaryIs>
> <gml:LinearRing>
> <gml:coordinates>
> -121.93192514,37.30239967 -121.93193417,37.30397591 
> -121.93193649,37.30398413 -121.93193987,37.30399212 
> -121.93194428,37.30399977 -121.93194967,37.30400702 
> -121.93195598,37.30401378 -121.93196313,37.30401997 
> -121.93197106,37.30402553 -121.93197967,37.3040304 
> -121.93198887,37.30403452 -121.93200793,37.30404022 
> -121.93227819,37.30402362 -121.93244372,37.30401651 
> -121.93260937,37.30401171 -121.9327751,37.30400922 
> -121.93380447,37.30399679 -121.93380408,37.30382777 
> -121.93380369,37.30366524 -121.93380331,37.30350359 
> -121.93380296,37.30335164 -121.93380258,37.30319194 
> -121.93380227,37.30305845 -121.93380187,37.30289095 
> -121.93380152,37.3027424 -121.93380111,37.30256592 
> -121.93380073,37.30240301 -121.93368572,37.30240281 
> -121.93346706,37.30240242 -121.93313702,37.30240183 
> -121.93279384,37.30240122 -121.93192514,37.30239967
> </gml:coordinates>
> </gml:LinearRing>
> </gml:outerBoundaryIs>
> </gml:Polygon>
> </gml:polygonMember>
> </gml:MultiPolygon>
> </ms:msGeometry>
> </ms:polygon>
> </gml:featureMember>
> </wfs:FeatureCollection>
> 
> So I'm not sure what I can/should do about this.  Obviously I can't modify 
> the geoserver response, but I don't know if there's some vendor parameter 
> that will correct the issue, or if I just can't use the gml layer at all. 
> Thanks again...
> 
> 
> 
> 
> Christopher Schmidt <crschmidt@metacarta.com> 
> 08/13/2009 10:05 AM
> 
> To
> Aaron_Gundel@sjwater.com
> cc
> users@openlayers.org
> Subject
> Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling
> 
> 
> 
> 
> 
> 
> On Thu, Aug 13, 2009 at 09:44:32AM -0700, Aaron_Gundel@sjwater.com wrote:
> > Sorry Christopher, I replied to you but I don't think I cc'd the list. 
> > Anyway...
> > 
> > Yes, my html is hosted at a different origin.  Yes, I am using a proxy. 
> > Yes, firebug is showing the file loading up.  The URL does contain the 
> > requested data and the features are contained within the GML. 
> > Unfortunately no, there's no url to this right now as it's an intranet 
> > site. 
> > 
> > Poking around at this further, it looks to be some kind of namespace 
> issue 
> > with what's coming out of geoserver not being read by openlayers.  I 
> know 
> > that the basic geometry is valid now, I swapped out some of the elements 
> 
> > [for some I knew that worked, as per the gml example] and changed some 
> > namespace attributes and got it to work.  But I can't serve this up from 
> 
> > geoserver, hence the problem.  Any idea how to work around this?
> 
> It might be best to provide a minimal GML file that works and a minimal 
> GML file that doesn't work, to show the differences, and perhaps help 
> other people understand how to help you. 
> 
> Best Regards,
> -- 
> Christopher Schmidt
> MetaCarta
> 

-- 
Christopher Schmidt
MetaCarta

From Kai-Behncke at gmx.de  Thu Aug 13 13:25:28 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Defining WFS-filter dynamically
In-Reply-To: <20090813125226.28820@gmx.net>
References: <20090813125226.28820@gmx.net>
Message-ID: <20090813172528.39760@gmx.net>

Dear users,

> 
> I try to set a WFS-filter dynamically.

I found a solution now.

If I get e.g a list of comma-separated objekt_ids (4,20,56,.....) that shall be filtered in the wfs


I do:

 suchobjekte = new String(suchobjekte);
 y=suchobjekte.split(",");



  var filter_body;
  var filter_header = '<'+'?xml version="1.0" encoding="ISO-8859-1"?><wfs:GetFeature xmlns:ogc="http://www.opengis.net/ogc"xmlns:gml="http://www.opengis.net/gml"xmlns:wfs="http://www.opengis.net/wfs" service="WFS" version="1.0.0"maxFeatures="5" outputFormat="GML2"><wfs:Query srsName="epsg:4326" typeName="gastronomie_ows">';
            
         
 var filter_footer = '</wfs:Query></wfs:GetFeature>';

 var filter_1_1 = new OpenLayers.Format.Filter({version: "1.1.0"});
            var xml = new OpenLayers.Format.XML();
            var wfs_url = "http://www.xyz.de/cgi-bin/mapserv?map=/............./ows.map";

 




 if(y.length > 1) {
        
               
               
          filter_body_1='<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc"><ogc:Or>';
          filter_body_2="";
          filter_body_3='</ogc:Or></ogc:Filter>';
        
          for(var i=0;i< y.length;i++){   
             alert (y[i]);                                                                                                                       
            filter_body_2= filter_body_2 +'<ogc:PropertyIsEqualTo matchCase="true"><ogc:PropertyName>objekt_id</ogc:PropertyName><ogc:Literal>'+y[i]+'</ogc:Literal></ogc:PropertyIsEqualTo>';
          }       
               
    filter_body=filter_body_1 + filter_body_2 + filter_body_3;            
               
            } else {
               

                
              var filter_body = new OpenLayers.Filter.Comparison({
                    type: OpenLayers.Filter.Comparison.EQUAL_TO,
                    property: "objekt_id",
                    value: y[0]
                    });
   
              filter_body = xml.write(filter_1_1.write(filter_body));     
                
                
                
                
            }  
 
         
          
            var final_filter = filter_header+filter_body+filter_footer;

  req = new OpenLayers.Request.POST({
                method: "POST",
                url: wfs_url,
                data: final_filter,
                callback: do_what_i_want
            });



....with that it works.



-- 
GRATIS f?r alle GMX-Mitglieder: Die maxdome Movie-FLAT!
Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

From Aaron_Gundel at sjwater.com  Thu Aug 13 13:30:22 2009
From: Aaron_Gundel at sjwater.com (Aaron_Gundel@sjwater.com)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <20090813171903.GG20270@metacarta.com>
Message-ID: <OF6875488E.95797BEA-ON88257611.005FE9B7-88257611.00602AA9@sjwater.com>

You're correct, Christopher.  I was mistaken.  I copied and pasted out of 
Firefox's xml viewer, which for some reason strips out the namespace 
information. 

<?xml version="1.0" encoding="UTF-8"?><wfs:FeatureCollection 
xmlns="http://www.opengis.net/wfs" xmlns:wfs="http://www.opengis.net/wfs" 
xmlns:SJW="http://devinside.sjwater.com/" 
xmlns:gml="http://www.opengis.net/gml" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://devinside.sjwater.com/ 
http://localhost:8080/geoserver/wfs?service=WFS&amp;version=1.0.0&amp;request=DescribeFeatureType&amp;typeName=SJW:pg_fire_hydrant 
http://www.opengis.net/wfs 
http://localhost:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">

That is what's actually coming out, which I can see when I view the source 
or the responsexml.  So I'm back to square one again.  Trying to figure 
out why that which is showing up correctly when I do an abbreviated 
example (using the gml example page) isn't working when I try to set the 
url dynamically.




Christopher Schmidt <crschmidt@metacarta.com> 
08/13/2009 10:19 AM

To
Aaron_Gundel@sjwater.com
cc
users@openlayers.org
Subject
Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling






On Thu, Aug 13, 2009 at 10:12:30AM -0700, Aaron_Gundel@sjwater.com wrote:
> Not a problem, Christopher...
> 
> Here's the raw response I get back from geoserver (minus a couple of 
> unrelated and superflouous elements)... 
> 
> <wfs:FeatureCollection xsi:schemaLocation="http://devinside.sjwater.com/ 

> 
http://localhost:8080/geoserver/wfs?service=WFS&version=1.0.0&request=DescribeFeatureType&typeName=SJW:pg_station 

> http://www.opengis.net/wfs 
> http://localhost:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">

^^ Is this really the start of the file? Nothing else? This is clearly a 
problem, because there are no namespaces defined here, so this is invalid
XML. It seems like something here is misconfigured on the server, so I'd
take this to the GeoServer list and see if they have any ideas. I know 
that
the GML support in OPenLayers was built entirely around GeoServer, so 
there's
no reason to believe that it shouldn't/couldn't work.

-- Chris


> <gml:boundedBy>
> <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <gml:featureMember>
> <SJW:pg_station fid="pg_station.91">
> <gml:boundedBy>
> <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <SJW:gdo_geometry>
> <gml:MultiPolygon srsName="http://www.opengis.net/gml/srs/epsg.xml#4326
">
> <gml:polygonMember>
> <gml:Polygon>
> <gml:outerBoundaryIs>
> <gml:LinearRing>
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93192514,37.30239967 -121.93193417,37.30397591 
> -121.93193649,37.30398413 -121.93193987,37.30399212 
> -121.93194428,37.30399977 -121.93194967,37.30400702 
> -121.93195598,37.30401378 -121.93196313,37.30401997 
> -121.93197106,37.30402553 -121.93197967,37.3040304 
> -121.93198887,37.30403452 -121.93200793,37.30404022 
> -121.93227819,37.30402362 -121.93244372,37.30401651 
> -121.93260937,37.30401171 -121.9327751,37.30400922 
> -121.93380447,37.30399679 -121.93380408,37.30382777 
> -121.93380369,37.30366524 -121.93380331,37.30350359 
> -121.93380296,37.30335164 -121.93380258,37.30319194 
> -121.93380227,37.30305845 -121.93380187,37.30289095 
> -121.93380152,37.3027424 -121.93380111,37.30256592 
> -121.93380073,37.30240301 -121.93368572,37.30240281 
> -121.93346706,37.30240242 -121.93313702,37.30240183 
> -121.93279384,37.30240122 -121.93192514,37.30239967
> </gml:coordinates>
> </gml:LinearRing>
> </gml:outerBoundaryIs>
> </gml:Polygon>
> </gml:polygonMember>
> </gml:MultiPolygon>
> </SJW:gdo_geometry>
> </SJW:pg_station>
> </gml:featureMember>
> </wfs:FeatureCollection>
> 
> If I modify this to fit into the mapserver namespace like so, It shows 
up 
> correctly on the map. 
> 
> <?xml version="1.0" encoding="ISO-8859-1"?>
> <wfs:FeatureCollection  xmlns:ms="http://google.com/mapserver" 
> xmlns:wfs="http://www.opengis.net/wfs" 
> xmlns:gml="http://www.opengis.net/gml" 
> xmlns:ogc="http://www.opengis.net/ogc" 
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <gml:boundedBy>
> <gml:Box srsName="EPSG:4326">
> <gml:coordinates>
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <gml:featureMember>
> <ms:polygon fid="pg_station.91">
> <gml:boundedBy>
> <gml:Box srsName="EPSG:4326">
> <gml:coordinates>
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <ms:msGeometry>
> <gml:MultiPolygon srsName="EPSG:4326">
> <gml:polygonMember>
> <gml:Polygon>
> <gml:outerBoundaryIs>
> <gml:LinearRing>
> <gml:coordinates>
> -121.93192514,37.30239967 -121.93193417,37.30397591 
> -121.93193649,37.30398413 -121.93193987,37.30399212 
> -121.93194428,37.30399977 -121.93194967,37.30400702 
> -121.93195598,37.30401378 -121.93196313,37.30401997 
> -121.93197106,37.30402553 -121.93197967,37.3040304 
> -121.93198887,37.30403452 -121.93200793,37.30404022 
> -121.93227819,37.30402362 -121.93244372,37.30401651 
> -121.93260937,37.30401171 -121.9327751,37.30400922 
> -121.93380447,37.30399679 -121.93380408,37.30382777 
> -121.93380369,37.30366524 -121.93380331,37.30350359 
> -121.93380296,37.30335164 -121.93380258,37.30319194 
> -121.93380227,37.30305845 -121.93380187,37.30289095 
> -121.93380152,37.3027424 -121.93380111,37.30256592 
> -121.93380073,37.30240301 -121.93368572,37.30240281 
> -121.93346706,37.30240242 -121.93313702,37.30240183 
> -121.93279384,37.30240122 -121.93192514,37.30239967
> </gml:coordinates>
> </gml:LinearRing>
> </gml:outerBoundaryIs>
> </gml:Polygon>
> </gml:polygonMember>
> </gml:MultiPolygon>
> </ms:msGeometry>
> </ms:polygon>
> </gml:featureMember>
> </wfs:FeatureCollection>
> 
> So I'm not sure what I can/should do about this.  Obviously I can't 
modify 
> the geoserver response, but I don't know if there's some vendor 
parameter 
> that will correct the issue, or if I just can't use the gml layer at 
all. 
> Thanks again...
> 
> 
> 
> 
> Christopher Schmidt <crschmidt@metacarta.com> 
> 08/13/2009 10:05 AM
> 
> To
> Aaron_Gundel@sjwater.com
> cc
> users@openlayers.org
> Subject
> Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling
> 
> 
> 
> 
> 
> 
> On Thu, Aug 13, 2009 at 09:44:32AM -0700, Aaron_Gundel@sjwater.com 
wrote:
> > Sorry Christopher, I replied to you but I don't think I cc'd the list. 

> > Anyway...
> > 
> > Yes, my html is hosted at a different origin.  Yes, I am using a 
proxy. 
> > Yes, firebug is showing the file loading up.  The URL does contain the 

> > requested data and the features are contained within the GML. 
> > Unfortunately no, there's no url to this right now as it's an intranet 

> > site. 
> > 
> > Poking around at this further, it looks to be some kind of namespace 
> issue 
> > with what's coming out of geoserver not being read by openlayers.  I 
> know 
> > that the basic geometry is valid now, I swapped out some of the 
elements 
> 
> > [for some I knew that worked, as per the gml example] and changed some 

> > namespace attributes and got it to work.  But I can't serve this up 
from 
> 
> > geoserver, hence the problem.  Any idea how to work around this?
> 
> It might be best to provide a minimal GML file that works and a minimal 
> GML file that doesn't work, to show the differences, and perhaps help 
> other people understand how to help you. 
> 
> Best Regards,
> -- 
> Christopher Schmidt
> MetaCarta
> 

-- 
Christopher Schmidt
MetaCarta

-------------- next part --------------
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From adube at mapgears.com  Thu Aug 13 13:51:54 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a
 different popup on click. [SOLVED]
In-Reply-To: <1894fac30908131009s53f5269w3eb859558b1eff04@mail.gmail.com>
References: <4A7697A0.5030901@romtelecom.ro> <4A76D414.805@mapgears.com>	
	<4A793C07.9060105@romtelecom.ro>
	<1894fac30908131009s53f5269w3eb859558b1eff04@mail.gmail.com>
Message-ID: <4A8452BA.7090002@mapgears.com>

Hi,

Esteban olm wrote:
> Hi,
>
> I'm sorry, but I have a problem.
>
> When I implement this, I can "pan" the map, and when I go over a 
> marker, A popup appears, and when I go out of the marker, the popup 
> disappear.
>
> That's ok, but after the popup has appear an disappear, now I can not 
> "pan" the map.
> Maybe the popup has deactivated something.

Use firebug to check if your pan control is active or not, or you could 
also use the firebug "Inspect" button to see if there's an extra div 
over your map.

Best of luck,

Alexandre



> Can anyone help me?
> Thanks
>   Esteban Olm
>
>


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From CHRISTOPHER.M.HEIDT at saic.com  Thu Aug 13 15:23:24 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Measure Control - hover label?
In-Reply-To: <4A8452BA.7090002@mapgears.com>
References: <4A7697A0.5030901@romtelecom.ro>
	<4A76D414.805@mapgears.com>	<4A793C07.9060105@romtelecom.ro><1894fac30908131009s53f5269w3eb859558b1eff04@mail.gmail.com>
	<4A8452BA.7090002@mapgears.com>
Message-ID: <1053B20F24D85F41B57F168351684E2204B8B6B3@0015-its-exmb04.us.saic.com>

I have a MeasureControl setup to draw a line, now I need it to show
distance on hover.
I've used graphicTitle to do this in the past, but I cant seem to figure
out how to do
the same when the feature is built with the control.
I can listen for the measure event, but the vector doesn't appear to get
passed with that event.

Can I get to the feature via the measure event?
Can I get to the measurement data via the feature?

From arevaco90 at yahoo.es  Thu Aug 13 15:27:32 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] CGI and Tomcat
In-Reply-To: <5b9547fb0908070130p5d5ad0d8i6e239f58c1351a10@mail.gmail.com>
References: <1249584285317-3400100.post@n2.nabble.com>
	<5b9547fb0908070130p5d5ad0d8i6e239f58c1351a10@mail.gmail.com>
Message-ID: <1250191652219-3440233.post@n2.nabble.com>


Hola,

Seguimos teniendo problemas con la configuraci?n del proxy. Te cuento un
poco los pasos que hemos seguido. Primero de todo nos hemos bajado el
fichero proxy.cgi y instalado python 3.1. 

Luego hemos modificado la primera linea del proxy.cgi y hemos puesto:

#!c:/python31/python.exe -u

Despu?s hemos seguido los pasos de la p?gina que nos indicas sin nig?n
problema hasta el paso n?mero 6, ya que no sabemos donde colocar el fichero
proxy.cgi. En nuestro Tomcat tenemos instaladas las siguientes aplicaciones:
geoserver y mapfish. Hemos estado haciendo diversas pruebas pero no
conseguimos encontrar la configuraci?n adecuada.

Tal y como estamos ahora no conseguimos visualizar las carreteras de este
ejemplo de openlayers:

http://openlayers.org/dev/examples/wfs-protocol.html

Tampoco conseguimos que nos funcione haciendo llamadas a un WFS local.

Alguna idea de por donde puede estar el error?

Juan y Gerard



michogar wrote:
> 
> Hola Arevalo,
> 
> tienes esta tutorial que segu? yo para utilizar el proxy cgi en tomcat.
> 
> http://codigoaldescubierto.wordpress.com/2008/02/24/cgis-en-tomcat-bajo-windows/
> 
> Saludos.
> 
> 
> 
> El 6 de agosto de 2009 20:44, Juan Ar?valo <arevaco90@yahoo.es> escribi?:
> 
>>
>> Hi all,
>>
>> I am making some progress setting up a WFS-T, it seems that my code works
>> since I don??t get any error, but the layer doesn't display in the map. I
>> have read that this problem can be solved by setting the Proxy Host,
>> however
>> I was not able to set it up. I am using: Tomcat 5.5, Geoserver 1.5.3 and
>> OpenLayers 2.8 and MapFish 1.1.(I couldn??t only find the steps for
>> Apache
>> but not for Tomcat)
>>
>> Does anyone have any ideas on how to solve it?
>>
>> I??ve solved my previous problem with the WFS constructor.
>> Thanks Pierre and Eric for your help!!
>>
>> Cheers!
>>
>> Juan
>> --
>> View this message in context:
>> http://n2.nabble.com/CGI-and-Tomcat-tp3400100p3400100.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
> 
> 
> 
> -- 
> # michogar
> # Analista Programador SIG
> # GNU/Linux Counter 462666
> # http://www.openstreetmap.org/user/michogar
> 
> Una visi?n personal:
> http://michogar.blogspot.com
> 
> El d?a a d?a:
> http://twitter.com/michogar
> 
> 
> 
> Sent from Madrid, Spain
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/CGI-and-Tomcat-tp3400100p3440233.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From Aaron_Gundel at sjwater.com  Thu Aug 13 17:24:36 2009
From: Aaron_Gundel at sjwater.com (Aaron_Gundel@sjwater.com)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Question about GML/WFS compatibility
	and	Styling
In-Reply-To: <20090813171903.GG20270@metacarta.com>
Message-ID: <OF35543C87.DF831507-ON88257611.00757626-88257611.00759CA1@sjwater.com>

Thanks for your help Christopher.  I was able to get this working by 
switching my gml version out and reprojecting to my base map coordinate 
system.  It is working well now. :)

Aaron




Christopher Schmidt <crschmidt@metacarta.com> 
08/13/2009 10:19 AM

To
Aaron_Gundel@sjwater.com
cc
users@openlayers.org
Subject
Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling






On Thu, Aug 13, 2009 at 10:12:30AM -0700, Aaron_Gundel@sjwater.com wrote:
> Not a problem, Christopher...
> 
> Here's the raw response I get back from geoserver (minus a couple of 
> unrelated and superflouous elements)... 
> 
> <wfs:FeatureCollection xsi:schemaLocation="http://devinside.sjwater.com/ 

> 
http://localhost:8080/geoserver/wfs?service=WFS&version=1.0.0&request=DescribeFeatureType&typeName=SJW:pg_station 

> http://www.opengis.net/wfs 
> http://localhost:8080/geoserver/schemas/wfs/1.0.0/WFS-basic.xsd">

^^ Is this really the start of the file? Nothing else? This is clearly a 
problem, because there are no namespaces defined here, so this is invalid
XML. It seems like something here is misconfigured on the server, so I'd
take this to the GeoServer list and see if they have any ideas. I know 
that
the GML support in OPenLayers was built entirely around GeoServer, so 
there's
no reason to believe that it shouldn't/couldn't work.

-- Chris


> <gml:boundedBy>
> <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <gml:featureMember>
> <SJW:pg_station fid="pg_station.91">
> <gml:boundedBy>
> <gml:Box srsName="http://www.opengis.net/gml/srs/epsg.xml#4326">
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <SJW:gdo_geometry>
> <gml:MultiPolygon srsName="http://www.opengis.net/gml/srs/epsg.xml#4326
">
> <gml:polygonMember>
> <gml:Polygon>
> <gml:outerBoundaryIs>
> <gml:LinearRing>
> <gml:coordinates decimal="." cs="," ts=" ">
> -121.93192514,37.30239967 -121.93193417,37.30397591 
> -121.93193649,37.30398413 -121.93193987,37.30399212 
> -121.93194428,37.30399977 -121.93194967,37.30400702 
> -121.93195598,37.30401378 -121.93196313,37.30401997 
> -121.93197106,37.30402553 -121.93197967,37.3040304 
> -121.93198887,37.30403452 -121.93200793,37.30404022 
> -121.93227819,37.30402362 -121.93244372,37.30401651 
> -121.93260937,37.30401171 -121.9327751,37.30400922 
> -121.93380447,37.30399679 -121.93380408,37.30382777 
> -121.93380369,37.30366524 -121.93380331,37.30350359 
> -121.93380296,37.30335164 -121.93380258,37.30319194 
> -121.93380227,37.30305845 -121.93380187,37.30289095 
> -121.93380152,37.3027424 -121.93380111,37.30256592 
> -121.93380073,37.30240301 -121.93368572,37.30240281 
> -121.93346706,37.30240242 -121.93313702,37.30240183 
> -121.93279384,37.30240122 -121.93192514,37.30239967
> </gml:coordinates>
> </gml:LinearRing>
> </gml:outerBoundaryIs>
> </gml:Polygon>
> </gml:polygonMember>
> </gml:MultiPolygon>
> </SJW:gdo_geometry>
> </SJW:pg_station>
> </gml:featureMember>
> </wfs:FeatureCollection>
> 
> If I modify this to fit into the mapserver namespace like so, It shows 
up 
> correctly on the map. 
> 
> <?xml version="1.0" encoding="ISO-8859-1"?>
> <wfs:FeatureCollection  xmlns:ms="http://google.com/mapserver" 
> xmlns:wfs="http://www.opengis.net/wfs" 
> xmlns:gml="http://www.opengis.net/gml" 
> xmlns:ogc="http://www.opengis.net/ogc" 
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
> <gml:boundedBy>
> <gml:Box srsName="EPSG:4326">
> <gml:coordinates>
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <gml:featureMember>
> <ms:polygon fid="pg_station.91">
> <gml:boundedBy>
> <gml:Box srsName="EPSG:4326">
> <gml:coordinates>
> -121.93380447,37.30239967 -121.93192514,37.30404022
> </gml:coordinates>
> </gml:Box>
> </gml:boundedBy>
> <ms:msGeometry>
> <gml:MultiPolygon srsName="EPSG:4326">
> <gml:polygonMember>
> <gml:Polygon>
> <gml:outerBoundaryIs>
> <gml:LinearRing>
> <gml:coordinates>
> -121.93192514,37.30239967 -121.93193417,37.30397591 
> -121.93193649,37.30398413 -121.93193987,37.30399212 
> -121.93194428,37.30399977 -121.93194967,37.30400702 
> -121.93195598,37.30401378 -121.93196313,37.30401997 
> -121.93197106,37.30402553 -121.93197967,37.3040304 
> -121.93198887,37.30403452 -121.93200793,37.30404022 
> -121.93227819,37.30402362 -121.93244372,37.30401651 
> -121.93260937,37.30401171 -121.9327751,37.30400922 
> -121.93380447,37.30399679 -121.93380408,37.30382777 
> -121.93380369,37.30366524 -121.93380331,37.30350359 
> -121.93380296,37.30335164 -121.93380258,37.30319194 
> -121.93380227,37.30305845 -121.93380187,37.30289095 
> -121.93380152,37.3027424 -121.93380111,37.30256592 
> -121.93380073,37.30240301 -121.93368572,37.30240281 
> -121.93346706,37.30240242 -121.93313702,37.30240183 
> -121.93279384,37.30240122 -121.93192514,37.30239967
> </gml:coordinates>
> </gml:LinearRing>
> </gml:outerBoundaryIs>
> </gml:Polygon>
> </gml:polygonMember>
> </gml:MultiPolygon>
> </ms:msGeometry>
> </ms:polygon>
> </gml:featureMember>
> </wfs:FeatureCollection>
> 
> So I'm not sure what I can/should do about this.  Obviously I can't 
modify 
> the geoserver response, but I don't know if there's some vendor 
parameter 
> that will correct the issue, or if I just can't use the gml layer at 
all. 
> Thanks again...
> 
> 
> 
> 
> Christopher Schmidt <crschmidt@metacarta.com> 
> 08/13/2009 10:05 AM
> 
> To
> Aaron_Gundel@sjwater.com
> cc
> users@openlayers.org
> Subject
> Re: [OpenLayers-Users] Question about GML/WFS compatibility and Styling
> 
> 
> 
> 
> 
> 
> On Thu, Aug 13, 2009 at 09:44:32AM -0700, Aaron_Gundel@sjwater.com 
wrote:
> > Sorry Christopher, I replied to you but I don't think I cc'd the list. 

> > Anyway...
> > 
> > Yes, my html is hosted at a different origin.  Yes, I am using a 
proxy. 
> > Yes, firebug is showing the file loading up.  The URL does contain the 

> > requested data and the features are contained within the GML. 
> > Unfortunately no, there's no url to this right now as it's an intranet 

> > site. 
> > 
> > Poking around at this further, it looks to be some kind of namespace 
> issue 
> > with what's coming out of geoserver not being read by openlayers.  I 
> know 
> > that the basic geometry is valid now, I swapped out some of the 
elements 
> 
> > [for some I knew that worked, as per the gml example] and changed some 

> > namespace attributes and got it to work.  But I can't serve this up 
from 
> 
> > geoserver, hence the problem.  Any idea how to work around this?
> 
> It might be best to provide a minimal GML file that works and a minimal 
> GML file that doesn't work, to show the differences, and perhaps help 
> other people understand how to help you. 
> 
> Best Regards,
> -- 
> Christopher Schmidt
> MetaCarta
> 

-- 
Christopher Schmidt
MetaCarta

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From dwright at i3.com  Thu Aug 13 18:14:36 2009
From: dwright at i3.com (David Wright)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] ArcGIS Tiled Map and tokens
Message-ID: <00c601ca1c63$71a96f70$54fc4e50$@com>

Hello Users, 

 

A couple of questions here.

 

First,
http://dev.openlayers.org/sandbox/august/documentation/agsControl_instructio
ns.pdf

provides a plugin for OpenLayers 2.6 that supports ArcGIS Server TiledMap
service layers.  I have been watching for this functionality in the 2.7 and
2.8 releases.  I have seen dynamic ArcGISRest93 export (thanks!), but hoping
to see the TiledMap services leveraged in a core release.  Is this likely to
happen?

 

Second, has anyone found a way to access secured ArcGIS Server services in
OpenLayers?  In other API's I can pass a token value as parameter in my
application, but I've not found a way to do this in OpenLayers without a
proxy between OpenLayers and ArcGIS Server.

 

Thanks for any updates or feedback, 

 

-Dave

 

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From john.c.cartwright at comcast.net  Thu Aug 13 19:31:35 2009
From: john.c.cartwright at comcast.net (John Cartwright)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] beforefeatureadded event not firing on Layer
Message-ID: <4A84A257.70301@comcast.net>

Hello All,

I have OpenLayers.Layer.Vector layer on which I've defined the
"beforefeatureadded" and "beforefeaturesadded" events, e.g.

vectors.events.on({"beforefeaturesadded": report, "beforefeatureadded":
report});

Then I'm adding features to this layer using the
OpenLayersControlDrawFeature control.  Problem is that the above events
don't seem to be firing as I add additional features to the layer.  The
"featureadded" event fires, but not the "beforefeatureadded".

This is version 2.8.  Can someone please point out what I'm doing wrong
here?

Thanks!

--john


From adrian_gh.popa at romtelecom.ro  Fri Aug 14 01:32:07 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Displaying a popup on mouse over AND a
 different popup on click. [SOLVED]
In-Reply-To: <1894fac30908131009s53f5269w3eb859558b1eff04@mail.gmail.com>
References: <4A7697A0.5030901@romtelecom.ro> <4A76D414.805@mapgears.com>	
	<4A793C07.9060105@romtelecom.ro>
	<1894fac30908131009s53f5269w3eb859558b1eff04@mail.gmail.com>
Message-ID: <4A84F6D7.80302@romtelecom.ro>

Hello Esteban,

Most likely after the popup closes there is a javascript error in your 
page and navigation breaks (zooming in/out shouldn't work at this 
point). Use firebug to see if you get an error in the console.

Esteban olm wrote:
> Hi,
>
> I'm sorry, but I have a problem.
>
> When I implement this, I can "pan" the map, and when I go over a 
> marker, A popup appears, and when I go out of the marker, the popup 
> disappear.
>
> That's ok, but after the popup has appear an disappear, now I can not 
> "pan" the map.
> Maybe the popup has deactivated something.
> Can anyone help me?
> Thanks
>   Esteban Olm
>
>
> after a popup is how
>
> 2009/8/5 Adrian Popa <adrian_gh.popa@romtelecom.ro 
> <mailto:adrian_gh.popa@romtelecom.ro>>
>
>     Following Alexandre's suggestion, here's what I did:
>
>     ... //in init()
>     map.addLayer(markers);
>     //add the main select (for regular popups)
>     select = new OpenLayers.Control.SelectFeature(markers, {toggle:true,
>     clickout: true});
>     markers.events.on({ "featureselected": onMarkerSelect,
>     "featureunselected": onMarkerUnselect});
>
>     //add the second select for tooltips:
>     var highlightCtrl = new OpenLayers.Control.SelectFeature(markers, {
>     hover: true, highlightOnly: true, renderIntent: "temporary",
>                        eventListeners: { featurehighlighted:
>     tooltipSelect,
>     featureunhighlighted: tooltipUnselect } });
>
>     //the order in which you add these lines seems to matter!
>     map.addControl(highlightCtrl);
>     map.addControl(select);
>     highlightCtrl.activate();
>     select.activate();
>
>     ...//support functions
>     var lastFeature = null;
>     var tooltipPopup = null;
>
>     function tooltipSelect(event){
>            var feature = event.feature;
>            var selectedFeature = feature;
>            //if there is already an opened details window, don\'t draw the
>     tooltip
>            if(feature.popup != null){
>                return;
>            }
>            //if there are other tooltips active, destroy them
>            if(tooltipPopup != null){
>                map.removePopup(tooltipPopup);
>                tooltipPopup.destroy();
>                if(lastFeature != null){
>                    delete lastFeature.popup;
>                    tooltipPopup = null;
>                }
>            }
>            lastFeature = feature;
>            var tooltipPopup = new OpenLayers.Popup("activetooltip",
>                        feature.geometry.getBounds().getCenterLonLat(),
>                        new OpenLayers.Size(80,12),
>                        "&nbsp;"+feature.attributes.name
>     <http://feature.attributes.name>,
>                        true );
>             //this is messy, but I'm not a CSS guru
>            tooltipPopup.contentDiv.style.backgroundColor='ffffcb';
>            tooltipPopup.closeDiv.style.backgroundColor='ffffcb';
>            tooltipPopup.contentDiv.style.overflow='hidden';
>            tooltipPopup.contentDiv.style.padding='3px';
>            tooltipPopup.contentDiv.style.margin='0';
>            tooltipPopup.closeOnMove = true;
>            tooltipPopup.autoSize = true;
>            feature.popup = tooltipPopup;
>            map.addPopup(tooltipPopup);
>        }
>        function tooltipUnselect(event){
>            var feature = event.feature;
>            if(feature != null && feature.popup != null){
>                map.removePopup(feature.popup);
>                feature.popup.destroy();
>                delete feature.popup;
>                tooltipPopup = null;
>                lastFeature = null;
>            }
>        }
>
>        function onMarkerSelect(event) {
>            //unselect any previous selections
>            tooltipUnselect(event);
>            var feature = event.feature;
>            var selectedFeature = feature;
>            var popup = new OpenLayers.Popup.FramedCloud("activeAlarm",
>                        feature.geometry.getBounds().getCenterLonLat(),
>                        new OpenLayers.Size(100,100),
>                        "Loading...<img
>     src='http://$server/map/symbols/ajax-loader.gif' border=0>",
>                        null, true, onMarkerPopupClose );
>            feature.popup = popup;
>            popup.setOpacity(0.7);
>            map.addPopup(popup);
>            //call ajax to get the data
>            loadDetails(feature.attributes.description);
>        }
>        function onMarkerUnselect(event) {
>            var feature = event.feature;
>            if(feature.popup) {
>                map.removePopup(feature.popup);
>                feature.popup.destroy();
>                delete feature.popup;
>            }
>        }
>        function onMarkerPopupClose(evt) {
>            select.unselectAll();
>        }
>     I hope this helps others trying to add this feature.
>
>     Thanks again for your help.
>
>     Regards,
>     Adrian
>
>     Alexandre Dube wrote:
>     > Hi Adrian,
>     >
>     >  Take a look at this example (1).  You can use 2 SelectFeature
>     > controls for what you need, one with hover:true and
>     > highlightOnly:true, the other with hover false.  The first one won't
>     > actually select the feature and you can register 3 kinds of
>     > "highlight" events (see the source) to display your small div/popup.
>     >
>     > Hope this helps,
>     >
>     > Alexandre
>     >
>     > (1) http://openlayers.org/dev/examples/highlight-feature.html
>     >
>     > Adrian Popa wrote:
>     >> Hello everyone,
>     >>
>     >> This is sort of a repeat message of "Re: [OpenLayers-Users]
>     >> Labels/Tooltips on mouse over a Vector layer" - but with a slightly
>     >> different idea.
>     >>
>     >> Problem: I want to display a small div/popup with the marker's name
>     >> when the user hovers his mouse over the location, and I want to
>     >> display a bigger popup when the user actually clicks on the
>     location.
>     >>
>     >> Current status:
>     >> * I can use {hover: true} to register
>     >> featureselected/featureunselected when I hover over a marker
>     instead
>     >> on when I click on the maker.
>     >> * I haven't found any events that could differentiate between hover
>     >> and click
>     >>
>     >> I'm thinking I could register my select control with hover:
>     true and
>     >> allow featureselected to execute the same function for both when I
>     >> click on the makrer as well as when I hover over the marker. I
>     would
>     >> like to know if there's any way to find out in the event inside the
>     >> function if the user clicked or not his mouse. Depending on this, I
>     >> would show one popup or the other.
>     >>
>     >> Something like:
>     >>
>     >> select = new OpenLayers.Control.SelectFeature(markers,
>     >> {clickout:true, hover:true});
>     >>         markers.events.on({ "featureselected": onMarkerSelect,
>     >> "featureunselected": onMarkerUnselect, "visibilitychanged":
>     >> onMarkerToggle });
>     >>         map.addControl(select);
>     >>         select.activate();
>     >>
>     >> function onMarkerSelect(event){
>     >>     var feature = event.feature;
>     >>     //find out if the user clicked or not
>     >>     var clicked = event.*findAWayToSeeIfTheUserClicked()*;
>     >>     if(clicked){
>     >>        //show larger popup
>     >>     }
>     >>     else{
>     >>        //show smaller popup
>     >>     }
>     >> }
>     >>
>     >> Suggestions are welcome.
>     >>
>     >> Thanks,
>     >> Adrian
>     >>
>     ------------------------------------------------------------------------
>     >>
>     >> _______________________________________________
>     >> Users mailing list
>     >> Users@openlayers.org <mailto:Users@openlayers.org>
>     >> http://openlayers.org/mailman/listinfo/users
>     >>
>     >
>     >
>
>
>     --
>     ---
>     Adrian Popa
>     NOC Division
>     Network Engineer
>     Divizia Centrul National de Operare Retea
>     Departament Transport IP & Metro
>     Compartiment IP Core & Backbone
>     Phone: +40 21 400 3099
>
>     _______________________________________________
>     Users mailing list
>     Users@openlayers.org <mailto:Users@openlayers.org>
>     http://openlayers.org/mailman/listinfo/users
>
>

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From manuel.albela at gmail.com  Fri Aug 14 02:58:00 2009
From: manuel.albela at gmail.com (Manuel Albela Miranda)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
In-Reply-To: <1250163801347-3437344.post@n2.nabble.com>
References: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
	<1250163801347-3437344.post@n2.nabble.com>
Message-ID: <bb031a000908132358sac971b7n2e6a1043cd0b230d@mail.gmail.com>

Hi again!

Thank you very much Ivan and Jerome for you help. Clusters work great!, just
what I needed.

Best regards, and thank you again!

Manu

On Thu, Aug 13, 2009 at 1:43 PM, Jerome Freyre <jerome.freyre@hispeed.ch>wrote:

>
> Hi Manuel,
>
> Another way should be the use of the cluster strategy.
> If you activate the strategy, all closest points are transform in one
> feature called cluster. And the cluster contains points so you can easily
> display informations about your points.
>
> http://openlayers.org/dev/examples/strategy-cluster.html
>
>
>
>
> Manuel Albela Miranda wrote:
> >
> > Hi everybody!,
> >
> > I have one GML layer where some of the points are in the same location,
> so
> > I'm wondering if it's possible to get all the features that are at that
> > location when you click on it by using the SelectFeature control or if
> > there
> > is another way to do that.
> >
> > Thank you very much in advance.
> >
> > Manu.
> >
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
> >
>
> --
> View this message in context:
> http://n2.nabble.com/Selecting-multiple-features-in-the-same-point-tp3436892p3437344.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
-------------- next part --------------
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From igrcic at gmail.com  Fri Aug 14 03:08:02 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Selecting multiple features in the same point
In-Reply-To: <bb031a000908132358sac971b7n2e6a1043cd0b230d@mail.gmail.com>
References: <bb031a000908130312i3bd89840y6471f28b8b8acabb@mail.gmail.com>
	<1250163801347-3437344.post@n2.nabble.com>
	<bb031a000908132358sac971b7n2e6a1043cd0b230d@mail.gmail.com>
Message-ID: <f30fafda0908140008x452d2effnb997ce44a4a46362@mail.gmail.com>

Yes, cluster is pretty nice feature to have. I advise to use it with
BBOX strategy, especially if u have lots of features!

Cheers

On Fri, Aug 14, 2009 at 8:58 AM, Manuel Albela
Miranda<manuel.albela@gmail.com> wrote:
> Hi again!
>
> Thank you very much Ivan and Jerome for you help. Clusters work great!, just
> what I needed.
>
> Best regards, and thank you again!
>
> Manu
>
> On Thu, Aug 13, 2009 at 1:43 PM, Jerome Freyre <jerome.freyre@hispeed.ch>
> wrote:
>>
>> Hi Manuel,
>>
>> Another way should be the use of the cluster strategy.
>> If you activate the strategy, all closest points are transform in one
>> feature called cluster. And the cluster contains points so you can easily
>> display informations about your points.
>>
>> http://openlayers.org/dev/examples/strategy-cluster.html
>>
>>
>>
>>
>> Manuel Albela Miranda wrote:
>> >
>> > Hi everybody!,
>> >
>> > I have one GML layer where some of the points are in the same location,
>> > so
>> > I'm wondering if it's possible to get all the features that are at that
>> > location when you click on it by using the SelectFeature control or if
>> > there
>> > is another way to do that.
>> >
>> > Thank you very much in advance.
>> >
>> > Manu.
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users@openlayers.org
>> > http://openlayers.org/mailman/listinfo/users
>> >
>> >
>>
>> --
>> View this message in context:
>> http://n2.nabble.com/Selecting-multiple-features-in-the-same-point-tp3436892p3437344.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic

From eric.lemoine at camptocamp.com  Fri Aug 14 03:35:00 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] beforefeatureadded event not firing on Layer
In-Reply-To: <4A84A257.70301@comcast.net>
References: <4A84A257.70301@comcast.net>
Message-ID: <ca7da9120908140035o3d4106a3ud2e3be78e294b8b9@mail.gmail.com>

On Friday, August 14, 2009, John Cartwright
<john.c.cartwright@comcast.net> wrote:
> Hello All,
>
> I have OpenLayers.Layer.Vector layer on which I've defined the
> "beforefeatureadded" and "beforefeaturesadded" events, e.g.
>
> vectors.events.on({"beforefeaturesadded": report, "beforefeatureadded":
> report});
>
> Then I'm adding features to this layer using the
> OpenLayersControlDrawFeature control. ?Problem is that the above events
> don't seem to be firing as I add additional features to the layer. ?The
> "featureadded" event fires, but not the "beforefeatureadded".
>
> This is version 2.8. ?Can someone please point out what I'm doing wrong
> here?

Hi.

this is weird. Can you reproduce that in a minimal example with just a
vector layer and a draw feature control?


Cheers,



>
> Thanks!
>
> --john
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From xiaying4415139 at 163.com  Fri Aug 14 03:42:54 2009
From: xiaying4415139 at 163.com (shane_china)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] about Navigation and Box Control
In-Reply-To: <133009.25562.qm@web15104.mail.cnb.yahoo.com>
References: <133009.25562.qm@web15104.mail.cnb.yahoo.com>
Message-ID: <1250235774795-3443556.post@n2.nabble.com>


I thought, you want to draw box and zoom. Do you notice that there is ZoomBox
Control in OpenLayers?



?? ? wrote:
> 
> Hi:
> ????? I have a problem,i can't use Navigation
> Control(OpenLayers.Control.Navigation()) when i have used Box Control like
> this :
> ??? var control = new OpenLayers.Control();
> ??????????????? OpenLayers.Util.extend(control, {
> ??????????????????? draw: function () {
> ??????????????????????? // this Handler.Box will intercept the
> shift-mousedown
> ??????????????????????? // before Control.MouseDefault gets to see it
> ??????????????????????? this.box = new OpenLayers.Handler.Box( control,
> ??????????????????????????? {"done": this.notice},
> ??????????????????????????? {keyMask: OpenLayers.Handler.MOD_CTRL});
> ??????????????????????? this.box.activate();
> ??????????????????? },
> 
> ??????????????????? notice: function (bounds) {
> ??????????????????????? var ll = map.getLonLatFromPixel(new
> OpenLayers.Pixel(bounds.left, bounds.bottom)); 
> ??????????????????????? var ur = map.getLonLatFromPixel(new
> OpenLayers.Pixel(bounds.right, bounds.top)); 
> ??????????????????????? var rowlength =
> document.all("table1").rows.length;
> ??????????????????????? for(var i=1; i<rowlength;i++){
> ??????????????????????? ???
> document.all("table1").rows[i].cells[1].bgColor = "#ffffff";
> ??????????????????????? ??? var x =
> document.all("table1").rows[i].cells[4].innerText;
> ??????????????????????? ??? var y =
> document.all("table1").rows[i].cells[5].innerText;
> ??????????????????????? ???
> if(x>ll.lon.toFixed(4)&&x<ur.lon.toFixed(4)&&y>ll.lat.toFixed(4)&&y<ur.lat.toFixed(4)){
> ??????????????????????? ??? //??? alert("sucess");
> ??????????????????????? ??? ???
> document.all("table1").rows[i].cells[1].bgColor = "#00FFFF";
> ??????????????????????? ??? }
> ??????????????????????? }
> ??????????????????????? alert(ll.lon.toFixed(4) + ", " + 
> ????????????????????????????? ll.lat.toFixed(4) + ", " + 
> ????????????????????????????? ur.lon.toFixed(4) + ", " + 
> ????????????????????????????? ur.lat.toFixed(4));
> ??????????????????? }
> ??????????????? });
> ? i want them work together,how can i do ? thanks
> 
> 
> 
> 
>       ___________________________________________________________ 
>   ????????????????? 
> http://card.mail.cn.yahoo.com/
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/about-Navigation-and-Box-Control-tp3435061p3443556.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From xiaying4415139 at 163.com  Fri Aug 14 03:52:56 2009
From: xiaying4415139 at 163.com (shane_china)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users]  Animate effect like Virtual Earth?
Message-ID: <1250236376983-3443597.post@n2.nabble.com>


When I saw this Virtual Earth Example 
http://openlayers.org/dev/examples/ve-novibrate.html
http://openlayers.org/dev/examples/ve-novibrate.html , Its zoom effect
shocked me. I notice that there are two lines in the source code 
        panMethod: OpenLayers.Easing.Linear.easeOut,
        panDuration: 10
I added them to my own map with WMS layer but it doesn't work. Is there some
method can make WMS layer has the same animate zoom effect like Virtual
Earth? I already know transitionEffect: 'resize', but I think it is not as
fantastic as Virtual Earth.

Thanks 

-- 
View this message in context: http://n2.nabble.com/Animate-effect-like-Virtual-Earth--tp3443597p3443597.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From derek at cmainfo.co.za  Fri Aug 14 05:00:36 2009
From: derek at cmainfo.co.za (Derek Watling)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users]  IE7 Error when adding vector layer
Message-ID: <1250240436155-3443849.post@n2.nabble.com>


I am having problems with IE7 when adding a vector layer to the map.

I am using ASP.NET with a Master page and a custom build of OpenLayers 2.8.
The begining of my Master page is as follows:

<%@ Master Language="VB" CodeFile="CMAMaster.master.vb"
Inherits="MasterPage" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
    ...

The OpenLayers.js is then included in the ScriptManagerProxy for the pages
that require it.

Everything works perfectly in IE8, Firefox and Safari with these settings.
However IE7 usually (but not always) gives an "Unspecified error". If I
remove the vector layer from the map it works fine in IE7.

The code to add the vector layer is:
...
    var SPStyle = {
        strokeColor: 'red',
        strokeWidth: 2,
        fillColor: 'red',
        fillOpacity: '0.15',
        borderStyle: 'solid'
    }

    SPLayer = new OpenLayers.Layer.Vector("Subject Property");
    SPLayer.displayInLayerSwitcher = false;
    SPLayer.style = SPStyle;
    map.addLayer(SPLayer);
...

Any help on how to work around this issue would be greatly appreciated.
-- 
View this message in context: http://n2.nabble.com/IE7-Error-when-adding-vector-layer-tp3443849p3443849.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From rahul_g_teni at yahoo.com  Fri Aug 14 08:08:13 2009
From: rahul_g_teni at yahoo.com (Mr. Rahul Teni)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Get bounding box.
Message-ID: <649139.40669.qm@web65611.mail.ac4.yahoo.com>

Dear List,

I required following things to be implemented in OpenLayer.

I want bounding box of tile of layer which is overlayed on google layers and? is generated with tileCache. I will then create request to regenerate tile.

Does anybody have any pointers how to get bounding box of tile on which i have clicked with mouse or any pointers to calculation.

Your help is highly appreciated.

Thanks,
Rahul G. Teni
MS BITS,BE Comp
9822564489



      
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From Kai-Behncke at gmx.de  Fri Aug 14 08:28:35 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function if layerstatus is changed
Message-ID: <20090814122835.228450@gmx.net>

Dear users,




I would like to start a function if the layer is on/off.

I tried e.g.


if (this.map.events.triggerEvent("changelayer")){
alert ("here we go");
}


and 
            
if (my_layer.display()){

alert ("here we go");
}


...but so far without success.
Can anybody help please?

Thank you very much, Kai
-- 
GRATIS f?r alle GMX-Mitglieder: Die maxdome Movie-FLAT!
Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

From adube at mapgears.com  Fri Aug 14 08:37:41 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function if layerstatus is changed
In-Reply-To: <20090814122835.228450@gmx.net>
References: <20090814122835.228450@gmx.net>
Message-ID: <4A855A95.3070806@mapgears.com>

Hi Kai,

  Maybe the layer's event "visibilitychanged" could be what you need.

Regards,

Alexandre

Kai Behncke wrote:
> Dear users,
>
>
>
>
> I would like to start a function if the layer is on/off.
>
> I tried e.g.
>
>
> if (this.map.events.triggerEvent("changelayer")){
> alert ("here we go");
> }
>
>
> and 
>             
> if (my_layer.display()){
>
> alert ("here we go");
> }
>
>
> ...but so far without success.
> Can anybody help please?
>
> Thank you very much, Kai
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From adrian_gh.popa at romtelecom.ro  Fri Aug 14 08:37:30 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function if layerstatus is changed
In-Reply-To: <20090814122835.228450@gmx.net>
References: <20090814122835.228450@gmx.net>
Message-ID: <4A855A8A.9060803@romtelecom.ro>

Hello Kai,

Not sure if this is what you're looking for, but I registered my 
function to run when the layer changes visibility (is toggled on/off):

markers.events.on({ "featureselected": onMarkerSelect, 
"featureunselected": onMarkerUnselect, *"visibilitychanged": 
onMarkerToggle* });

markers is a Vector layer, but the event should be available for every 
layer. You can check in your function to see if the layer has been 
toggled off or on by looking at markers.visibility:

*function onMarkerToggle(event) {
        //do something if visibility becomes true
        if(markers.visibility == true){
          alert("This layer just turned visible!");
        }
    }
*
Regards,
Adrian
Kai Behncke wrote:
> Dear users,
>
>
>
>
> I would like to start a function if the layer is on/off.
>
> I tried e.g.
>
>
> if (this.map.events.triggerEvent("changelayer")){
> alert ("here we go");
> }
>
>
> and 
>             
> if (my_layer.display()){
>
> alert ("here we go");
> }
>
>
> ...but so far without success.
> Can anybody help please?
>
> Thank you very much, Kai
>   


-- 
--- 
Adrian Popa
NOC Division
Network Engineer
Divizia Centrul National de Operare Retea
Departament Transport IP & Metro
Compartiment IP Core & Backbone
Phone: +40 21 400 3099

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From Kai-Behncke at gmx.de  Fri Aug 14 09:02:14 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function if layerstatus is changed
In-Reply-To: <4A855A8A.9060803@romtelecom.ro>
References: <20090814122835.228450@gmx.net> <4A855A8A.9060803@romtelecom.ro>
Message-ID: <20090814130214.24140@gmx.net>

Hi Adrian, Hi Alexandre,


thank you for your hints, nevertheless I didn`t get it.


With "my_layer.visibility" I will get easily the status (true/false),
but the problem I have is that I don`t know how to get the function setVisibility() (that is called after activatin/deactivating a layer in Control.LayerSwitcher).

I mean:
I turn the layer on/off and the function obviously is called.

But how can I do a request on that?


Something like:

if (setVisibility()) {
alert ("change");
alert (my_layer.visibility);
}
of 

If this.map.events.triggerEvent("visibilitychanged")) {
...
....
}

Well, I will try on.....


Best regards, Kai








-------- Original-Nachricht --------
> Datum: Fri, 14 Aug 2009 15:37:30 +0300
> Von: Adrian Popa <adrian_gh.popa@romtelecom.ro>
> An: Kai Behncke <Kai-Behncke@gmx.de>
> CC: users@openlayers.org
> Betreff: Re: [OpenLayers-Users] Starting function if layerstatus is changed

> Hello Kai,
> 
> Not sure if this is what you're looking for, but I registered my 
> function to run when the layer changes visibility (is toggled on/off):
> 
> markers.events.on({ "featureselected": onMarkerSelect, 
> "featureunselected": onMarkerUnselect, *"visibilitychanged": 
> onMarkerToggle* });
> 
> markers is a Vector layer, but the event should be available for every 
> layer. You can check in your function to see if the layer has been 
> toggled off or on by looking at markers.visibility:
> 
> *function onMarkerToggle(event) {
>         //do something if visibility becomes true
>         if(markers.visibility == true){
>           alert("This layer just turned visible!");
>         }
>     }
> *
> Regards,
> Adrian
> Kai Behncke wrote:
> > Dear users,
> >
> >
> >
> >
> > I would like to start a function if the layer is on/off.
> >
> > I tried e.g.
> >
> >
> > if (this.map.events.triggerEvent("changelayer")){
> > alert ("here we go");
> > }
> >
> >
> > and 
> >             
> > if (my_layer.display()){
> >
> > alert ("here we go");
> > }
> >
> >
> > ...but so far without success.
> > Can anybody help please?
> >
> > Thank you very much, Kai
> >   
> 
> 
> -- 
> --- 
> Adrian Popa
> NOC Division
> Network Engineer
> Divizia Centrul National de Operare Retea
> Departament Transport IP & Metro
> Compartiment IP Core & Backbone
> Phone: +40 21 400 3099
> 

-- 
GRATIS f?r alle GMX-Mitglieder: Die maxdome Movie-FLAT!
Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

From crschmidt at metacarta.com  Fri Aug 14 09:03:39 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] IE7 Error when adding vector layer
In-Reply-To: <1250240436155-3443849.post@n2.nabble.com>
References: <1250240436155-3443849.post@n2.nabble.com>
Message-ID: <20090814130339.GK20270@metacarta.com>

On Fri, Aug 14, 2009 at 04:00:36AM -0500, Derek Watling wrote:
> 
> I am having problems with IE7 when adding a vector layer to the map.
> 
> I am using ASP.NET with a Master page and a custom build of OpenLayers 2.8.
> The begining of my Master page is as follows:
> 
> <%@ Master Language="VB" CodeFile="CMAMaster.master.vb"
> Inherits="MasterPage" %>
> 
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="http://www.w3.org/1999/xhtml">
> 
> <head runat="server">
>     <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
>     ...
> 
> The OpenLayers.js is then included in the ScriptManagerProxy for the pages
> that require it.
> 
> Everything works perfectly in IE8, Firefox and Safari with these settings.
> However IE7 usually (but not always) gives an "Unspecified error". If I
> remove the vector layer from the map it works fine in IE7.
> 
> The code to add the vector layer is:
> ...
>     var SPStyle = {
>         strokeColor: 'red',
>         strokeWidth: 2,
>         fillColor: 'red',
>         fillOpacity: '0.15',
>         borderStyle: 'solid'
>     }
> 
>     SPLayer = new OpenLayers.Layer.Vector("Subject Property");
>     SPLayer.displayInLayerSwitcher = false;
>     SPLayer.style = SPStyle;
>     map.addLayer(SPLayer);
> ...
> 
> Any help on how to work around this issue would be greatly appreciated.

Most likely, you are launching your code too early. Make sure you wait
until the page's "onload" event to start your code.

-- 
Christopher Schmidt
MetaCarta

From adrian_gh.popa at romtelecom.ro  Fri Aug 14 09:15:11 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function if layerstatus is changed
In-Reply-To: <20090814130214.24140@gmx.net>
References: <20090814122835.228450@gmx.net> <4A855A8A.9060803@romtelecom.ro>
	<20090814130214.24140@gmx.net>
Message-ID: <4A85635F.6090606@romtelecom.ro>

Hello Kai,

Are you trying to turn the layer on/off from outside the Layer Switcher?

Regards,
Adrian

Kai Behncke wrote:
> Hi Adrian, Hi Alexandre,
>
>
> thank you for your hints, nevertheless I didn`t get it.
>
>
> With "my_layer.visibility" I will get easily the status (true/false),
> but the problem I have is that I don`t know how to get the function setVisibility() (that is called after activatin/deactivating a layer in Control.LayerSwitcher).
>
> I mean:
> I turn the layer on/off and the function obviously is called.
>
> But how can I do a request on that?
>
>
> Something like:
>
> if (setVisibility()) {
> alert ("change");
> alert (my_layer.visibility);
> }
> of 
>
> If this.map.events.triggerEvent("visibilitychanged")) {
> ...
> ....
> }
>
> Well, I will try on.....
>
>
> Best regards, Kai
>
>
>
>
>
>
>
>
> -------- Original-Nachricht --------
>   
>> Datum: Fri, 14 Aug 2009 15:37:30 +0300
>> Von: Adrian Popa <adrian_gh.popa@romtelecom.ro>
>> An: Kai Behncke <Kai-Behncke@gmx.de>
>> CC: users@openlayers.org
>> Betreff: Re: [OpenLayers-Users] Starting function if layerstatus is changed
>>     
>
>   
>> Hello Kai,
>>
>> Not sure if this is what you're looking for, but I registered my 
>> function to run when the layer changes visibility (is toggled on/off):
>>
>> markers.events.on({ "featureselected": onMarkerSelect, 
>> "featureunselected": onMarkerUnselect, *"visibilitychanged": 
>> onMarkerToggle* });
>>
>> markers is a Vector layer, but the event should be available for every 
>> layer. You can check in your function to see if the layer has been 
>> toggled off or on by looking at markers.visibility:
>>
>> *function onMarkerToggle(event) {
>>         //do something if visibility becomes true
>>         if(markers.visibility == true){
>>           alert("This layer just turned visible!");
>>         }
>>     }
>> *
>> Regards,
>> Adrian
>> Kai Behncke wrote:
>>     
>>> Dear users,
>>>
>>>
>>>
>>>
>>> I would like to start a function if the layer is on/off.
>>>
>>> I tried e.g.
>>>
>>>
>>> if (this.map.events.triggerEvent("changelayer")){
>>> alert ("here we go");
>>> }
>>>
>>>
>>> and 
>>>             
>>> if (my_layer.display()){
>>>
>>> alert ("here we go");
>>> }
>>>
>>>
>>> ...but so far without success.
>>> Can anybody help please?
>>>
>>> Thank you very much, Kai
>>>   
>>>       
>> -- 
>> --- 
>> Adrian Popa
>> NOC Division
>> Network Engineer
>> Divizia Centrul National de Operare Retea
>> Departament Transport IP & Metro
>> Compartiment IP Core & Backbone
>> Phone: +40 21 400 3099
>>
>>     
>
>   


-- 
--- 
Adrian Popa
NOC Division
Network Engineer
Divizia Centrul National de Operare Retea
Departament Transport IP & Metro
Compartiment IP Core & Backbone
Phone: +40 21 400 3099

-------------- next part --------------
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From Kai-Behncke at gmx.de  Fri Aug 14 09:20:07 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function if layerstatus is changed
In-Reply-To: <4A85635F.6090606@romtelecom.ro>
References: <20090814122835.228450@gmx.net> <4A855A8A.9060803@romtelecom.ro>
	<20090814130214.24140@gmx.net> <4A85635F.6090606@romtelecom.ro>
Message-ID: <20090814132007.24110@gmx.net>

Dear users,


problem solved.
In

.....openlayers/lib/OpenLayers/Layers.js

an

    setVisibility: function(visibility) {
 //alert (ows.visibility);  
        if (visibility != this.visibility) {
            this.visibility = visibility;
            this.display(visibility);
            this.redraw();
            if (this.map != null) {
                this.map.events.triggerEvent("changelayer", {
                    layer: this,
                    property: "visibility"
                });
            }
            this.events.triggerEvent("visibilitychanged");
            
  
          if (my_layer.visibility!=true){
          alert ("false");
          .....
          ..........
          }
      }

...does what I want.

Best regards and Thank you, Kai
-------- Original-Nachricht --------
> Datum: Fri, 14 Aug 2009 16:15:11 +0300
> Von: Adrian Popa <adrian_gh.popa@romtelecom.ro>
> An: Kai Behncke <Kai-Behncke@gmx.de>
> CC: users@openlayers.org
> Betreff: Re: [OpenLayers-Users] Starting function if layerstatus is changed

> Hello Kai,
> 
> Are you trying to turn the layer on/off from outside the Layer Switcher?
> 
> Regards,
> Adrian
> 
> Kai Behncke wrote:
> > Hi Adrian, Hi Alexandre,
> >
> >
> > thank you for your hints, nevertheless I didn`t get it.
> >
> >
> > With "my_layer.visibility" I will get easily the status (true/false),
> > but the problem I have is that I don`t know how to get the function
> setVisibility() (that is called after activatin/deactivating a layer in
> Control.LayerSwitcher).
> >
> > I mean:
> > I turn the layer on/off and the function obviously is called.
> >
> > But how can I do a request on that?
> >
> >
> > Something like:
> >
> > if (setVisibility()) {
> > alert ("change");
> > alert (my_layer.visibility);
> > }
> > of 
> >
> > If this.map.events.triggerEvent("visibilitychanged")) {
> > ...
> > ....
> > }
> >
> > Well, I will try on.....
> >
> >
> > Best regards, Kai
> >
> >
> >
> >
> >
> >
> >
> >
> > -------- Original-Nachricht --------
> >   
> >> Datum: Fri, 14 Aug 2009 15:37:30 +0300
> >> Von: Adrian Popa <adrian_gh.popa@romtelecom.ro>
> >> An: Kai Behncke <Kai-Behncke@gmx.de>
> >> CC: users@openlayers.org
> >> Betreff: Re: [OpenLayers-Users] Starting function if layerstatus is
> changed
> >>     
> >
> >   
> >> Hello Kai,
> >>
> >> Not sure if this is what you're looking for, but I registered my 
> >> function to run when the layer changes visibility (is toggled on/off):
> >>
> >> markers.events.on({ "featureselected": onMarkerSelect, 
> >> "featureunselected": onMarkerUnselect, *"visibilitychanged": 
> >> onMarkerToggle* });
> >>
> >> markers is a Vector layer, but the event should be available for every 
> >> layer. You can check in your function to see if the layer has been 
> >> toggled off or on by looking at markers.visibility:
> >>
> >> *function onMarkerToggle(event) {
> >>         //do something if visibility becomes true
> >>         if(markers.visibility == true){
> >>           alert("This layer just turned visible!");
> >>         }
> >>     }
> >> *
> >> Regards,
> >> Adrian
> >> Kai Behncke wrote:
> >>     
> >>> Dear users,
> >>>
> >>>
> >>>
> >>>
> >>> I would like to start a function if the layer is on/off.
> >>>
> >>> I tried e.g.
> >>>
> >>>
> >>> if (this.map.events.triggerEvent("changelayer")){
> >>> alert ("here we go");
> >>> }
> >>>
> >>>
> >>> and 
> >>>             
> >>> if (my_layer.display()){
> >>>
> >>> alert ("here we go");
> >>> }
> >>>
> >>>
> >>> ...but so far without success.
> >>> Can anybody help please?
> >>>
> >>> Thank you very much, Kai
> >>>   
> >>>       
> >> -- 
> >> --- 
> >> Adrian Popa
> >> NOC Division
> >> Network Engineer
> >> Divizia Centrul National de Operare Retea
> >> Departament Transport IP & Metro
> >> Compartiment IP Core & Backbone
> >> Phone: +40 21 400 3099
> >>
> >>     
> >
> >   
> 
> 
> -- 
> --- 
> Adrian Popa
> NOC Division
> Network Engineer
> Divizia Centrul National de Operare Retea
> Departament Transport IP & Metro
> Compartiment IP Core & Backbone
> Phone: +40 21 400 3099
> 

-- 
GRATIS f?r alle GMX-Mitglieder: Die maxdome Movie-FLAT!
Jetzt freischalten unter http://portal.gmx.net/de/go/maxdome01

From derek at cmainfo.co.za  Fri Aug 14 09:58:37 2009
From: derek at cmainfo.co.za (Derek Watling)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] IE7 Error when adding vector layer
In-Reply-To: <20090814130339.GK20270@metacarta.com>
References: <1250240436155-3443849.post@n2.nabble.com>
	<20090814130339.GK20270@metacarta.com>
Message-ID: <1250258317005-3445225.post@n2.nabble.com>


Hi Christopher

Thank you for your reply.

I have a chain of functions/PageMethods that are called starting in the
pageLoad() function as I need other information before the map is
initialised. Each PageMethod waits for the results to be returned and
handled before calling the next one.

However, after much searching and examining information from Microsoft's
forums I have made the following change which seems to have solved the
problem:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:vml="urn:schemas-microsoft-com:vml">

Seems like IE7 wasn't always getting this from the javascript.


Christopher Schmidt-2 wrote:
> 
> Most likely, you are launching your code too early. Make sure you wait
> until the page's "onload" event to start your code.
> 
> -- 
> Christopher Schmidt
> MetaCarta
> 

-- 
View this message in context: http://n2.nabble.com/IE7-Error-when-adding-vector-layer-tp3443849p3445225.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From hagen1113 at yahoo.com  Fri Aug 14 10:41:13 2009
From: hagen1113 at yahoo.com (Raul David Orozco)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Add extra parameters to getfeatureinfo request
Message-ID: <79677.67433.qm@web51403.mail.re2.yahoo.com>

Hi to everyone. I'm using this piece of code to make a getfeatureinfo request:

info = new OpenLayers.Control.WMSGetFeatureInfo({
  url: 'dir/smms/wms.php',
            title: 'Identify features by clicking',
            queryVisible: true,
 		eventListeners: {
                getfeatureinfo: function(event) {
                   		map.addPopup(new OpenLayers.Popup.FramedCloud(
                        "myagri", 
                        map.getLonLatFromPixel(event.xy),
                        null,
                        event.text,
                        null,
                        true
                    ));
                }
 		}
        });
 	map.addControl(info);
        info.activate();
And it works fine, I get my info back as I need it, but I have to send some extra parameters with getfeatureinfo request for example ''REPORT":"YES" but I don't know how to do it. Any help will be appreciated, and if everyone can suggest me a better way to do the features request that would be great. Thanks in advance.


      ____________________________________________________________________________________
?Obt?n la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1
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From eric.lemoine at camptocamp.com  Fri Aug 14 12:29:21 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Add extra parameters to getfeatureinfo
	request
In-Reply-To: <79677.67433.qm@web51403.mail.re2.yahoo.com>
References: <79677.67433.qm@web51403.mail.re2.yahoo.com>
Message-ID: <ca7da9120908140929h4bb443cfm3360ec56c2a037ff@mail.gmail.com>

On Fri, Aug 14, 2009 at 4:41 PM, Raul David Orozco<hagen1113@yahoo.com> wrote:
> Hi to everyone. I'm using this piece of code to make a getfeatureinfo
> request:
> info = new OpenLayers.Control.WMSGetFeatureInfo({
> ? url: 'dir/smms/wms.php',
> ? title: 'Identify features by clicking',
> ? queryVisible: true,
> ? eventListeners: {
> ? getfeatureinfo: function(event) {
> ? map.addPopup(new OpenLayers.Popup.FramedCloud(
> ? "myagri",
> ? map.getLonLatFromPixel(event.xy),
> ? null,
> ? event.text,
> ? null,
> ? true
> ? ));
> ? }
> ? }
> ? });
> ? map.addControl(info);
> ? info.activate();
> And it works fine, I get my info back as I need it, but I have to send some
> extra parameters with getfeatureinfo request for example ''REPORT":"YES" but
> I don't know how to do it. Any help will be appreciated, and if everyone can
> suggest me a better way to do the features request that would be great.

Add

    vendorParams: {
        "REPORT": "YES"
    }

in the options passed to the control.

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From hagen1113 at yahoo.com  Fri Aug 14 13:02:35 2009
From: hagen1113 at yahoo.com (Raul David Orozco)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Set map initial center and zoom
Message-ID: <971791.8289.qm@web51404.mail.re2.yahoo.com>

I'm here again with mi newbie questions. I've been dealing with this issue for a long time and I can't fix it no matter how hard I try.
I need to make OL set an initial coordinates and zoom so when I open the browser the map stars in some specific part of the world. 

I've done it perfectly with an example doing this:
var options = {
 			minResolution: "auto",
 			minExtent: new OpenLayers.Bounds(-1, -1, 1, 1),
 			maxResolution: "auto",
 			maxExtent: new OpenLayers.Bounds(-180, -90, 180, 90)
 		  };

            map = new OpenLayers.Map( 'map' , options);


            layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                    "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'});
            map.addLayer(layer);

            map.setCenter(new OpenLayers.LonLat(-73, 3), 3);
And it works just the way I want, but when I do this with my map:
var options = {
                            minResolution: "auto",
                            minExtent: new OpenLayers.Bounds(-1, -1, 1, 1),
                            maxResolution: "auto",
                            maxExtent: new OpenLayers.Bounds(-180, -90, 180, 90)
                 };

           var map = new OpenLayers.Map( 'map' , options);

  
 		var request = OpenLayers.Request.GET(
 		{url: "dir/smms/wms.php?VERSION=1.1.1&REQUEST=GetCapabilities&SERVICE=WMS",
 		success: function(response){
 						var XMLformat = new OpenLayers.Format.XML();
 						var xml = XMLformat.read(response.responseText);
 						var CAPformat = new OpenLayers.Format.WMSCapabilities();
 						var cap = CAPformat.read(xml);
 					 
 						for (var i=0; i<cap.capability.layers.length; i++) {
 							layer = cap.capability.layers[i];
 										layers_array[i] = new OpenLayers.Layer.WMS( layer.name, 
                                            "dir/smms/wms.php", 
                                            {'layers': layer.name, format: "image/png"}
                                            );
 										 							 
 						 
 							map.addLayer(layers_array[i]);
 						}
 							},
 			failure: function(response){
 						alert(response.status);
 						alert("GetCapabilities failed");
 							}
 		}); 
 				 
 		map.setCenter(new OpenLayers.LonLat(-73, 3), 3);

IT DOESN'T WORK, I get the error : maxExtent is null. What can I do??? I hope somebody can help me.


      ____________________________________________________________________________________
?Obt?n la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1
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From arevaco90 at yahoo.es  Fri Aug 14 14:09:05 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] CGI and Tomcat
In-Reply-To: <ca7da9120908071314s6059a884m7aa9399e8fbc790@mail.gmail.com>
References: <1249584285317-3400100.post@n2.nabble.com>
	<ca7da9120908071314s6059a884m7aa9399e8fbc790@mail.gmail.com>
Message-ID: <1250273345092-3446612.post@n2.nabble.com>


Hi list,

I am still having some difficulties to set up the proxy host in Tomcat. Here
are the steps I followed:

1.- I modified the file: "web.xml" C:\Archivos de programa\Apache Software
Foundation\Tomcat 5.5\conf\web.xml. I uncomented the following lines of
code:

    <servlet>
         <servlet-name>cgi</servlet-name>
       
<servlet-class>org.apache.catalina.servlets.CGIServlet</servlet-class>
        <init-param>
              <param-name>debug</param-name>
              <param-value>0</param-value>
        </init-param>
        <init-param>
              <param-name>cgiPathPrefix</param-name>
              <param-value>WEB-INF/cgi</param-value>
        </init-param>
        <load-on-startup>5</load-on-startup>
    </servlet>

    <servlet-mapping>
          <servlet-name>cgi</servlet-name>
          <url-pattern>/cgi-bin/*</url-pattern>
    </servlet-mapping> 

2.- I renamed the file servlets-cgi.renametojar to servlets-cgi.jar under
the folder: C:\Archivos de programa\Apache Software Foundation\Tomcat
5.5\server\lib

3.- I downloaded the "proxy.cgi" file from Openlayers:
http://trac.openlayers.org/browser/trunk/openlayers/examples/proxy.cgi and
copy the file in a folder called "cgi-bin" that I created under my
directory: "Tomcat 5.5\webapps\MapFish-1.1\client\cgi-bin\proxy.cgi"

4.- In the proxy.cgi file I included my machine in the allowed hosts:

allowedHosts = ['demo.mapfish.org', 'localhost:5000', 'localhost',
'127.0.0.1'] and I also added this line:

#!c:/python25/python.exe -u (I already had installed python in my PC)

5.- I included this piece of code in my map: 

OpenLayers.ProxyHost = "/cgi-bin/proxy.cgi?url=";


6.- I restarted my Tomcat.

I do not see the openlayers.org website when I typed:
http://127.0.0.1:8080/MapFish-1.1/client/cgi-bin/proxy.cgi, I got the 404
error.

Does anyone knows what I missing?


Thanks again Eric and Michogar!

Juan 



Eric Lemoine-2-2 wrote:
> 
> On Thursday, August 6, 2009, Juan Ar?valo <arevaco90@yahoo.es> wrote:
>>
>> Hi all,
>>
>> I am making some progress setting up a WFS-T, it seems that my code works
>> since I don??t get any error, but the layer doesn't display in the map. I
>> have read that this problem can be solved by setting the Proxy Host,
>> however
>> I was not able to set it up. I am using: Tomcat 5.5, Geoserver 1.5.3 and
>> OpenLayers 2.8 and MapFish 1.1.(I couldn??t only find the steps for
>> Apache
>> but not for Tomcat)
>>
>> Does anyone have any ideas on how to solve it?
> 
> Hi. If your Tomcat instance serves both the HTML page and the WFS then
> you don't need a proxy.
> 
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/CGI-and-Tomcat-tp3400100p3446612.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From john.c.cartwright at comcast.net  Fri Aug 14 16:50:56 2009
From: john.c.cartwright at comcast.net (John Cartwright)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] beforefeatureadded event not firing on Layer
In-Reply-To: <ca7da9120908140035o3d4106a3ud2e3be78e294b8b9@mail.gmail.com>
References: <4A84A257.70301@comcast.net>
	<ca7da9120908140035o3d4106a3ud2e3be78e294b8b9@mail.gmail.com>
Message-ID: <4A85CE30.8020600@comcast.net>

Eric Lemoine wrote:
> On Friday, August 14, 2009, John Cartwright
> <john.c.cartwright@comcast.net> wrote:
>   
>> Hello All,
>>
>> I have OpenLayers.Layer.Vector layer on which I've defined the
>> "beforefeatureadded" and "beforefeaturesadded" events, e.g.
>>
>> vectors.events.on({"beforefeaturesadded": report, "beforefeatureadded":
>> report});
>>
>> Then I'm adding features to this layer using the
>> OpenLayersControlDrawFeature control.  Problem is that the above events
>> don't seem to be firing as I add additional features to the layer.  The
>> "featureadded" event fires, but not the "beforefeatureadded".
>>
>> This is version 2.8.  Can someone please point out what I'm doing wrong
>> here?
>>     
>
> Hi.
>
> this is weird. Can you reproduce that in a minimal example with just a
> vector layer and a draw feature control?
>   
Sorry Eric, this was my fault. I was inadvertently redefining the
handler function later in the code.

--john


From mike at spatialit.com  Fri Aug 14 17:06:20 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] programmatically select feature to modify -
	worked in 2.7 but doesn't in 2.8
Message-ID: <F18CD86D797C416C8A3541535127D2E4@MIKETOSHIBA3>

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From john.c.cartwright at comcast.net  Fri Aug 14 17:26:42 2009
From: john.c.cartwright at comcast.net (John Cartwright)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature added
Message-ID: <4A85D692.8010900@comcast.net>

Hello All,

I'm using OL 2.8 and trying to implement the behavior where the user can
digitize points, lines, or polygons, but only the last created feature
will be kept and displayed.  I've attempted this via a handler on the
Layer's "beforefeatureadded" event like:

function clearPreviousFeatures(evt) {
    dojo.forEach(vectorLayer.features, function(f) {
       if (f.id != evt.feature.id) {
          vectorLayer.removeFeatures([f], {silent:true});
       }
    });
    vectorLayer.redraw();
}


However,  I find that the previous drawn features remain until the
DrawFeature control is changed.  Also as soon as the second feature is
added, the code above complains that "f is undefined".  Finally, any
features added subsequent to the first do not display in the style
defined for the layer.

I feel like this should be a simple task and that I'm missing something
fundamental here.  Can someone show me what's wrong or suggest a better
strategy for accomplishing this goal?

Thanks!

--john


From jmcgrath at nippour.ca  Fri Aug 14 17:27:14 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 37
Message-ID: <20090814212714.19349.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From n.e.kendall at gmail.com  Sat Aug 15 00:33:33 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Anyway to set minimum bounding box?
Message-ID: <33fd44f90908142133l5e4e1d33pdecc35668b7cc532@mail.gmail.com>

Hi All,
I'm happily using map.getCenter in a conditional statement

if( ! map.getCenter() ){
sites.events.register('loadend', sites,
function(){map.zoomToExtent(sites.getDataExtent())});
map.setCenter(null, null);
};

which when my layer is loaded centers on the geometry in the map. This works
great (thanks again, Jan!). The issue I have is when a single POI is loaded,
the map zooms in all the way and I get the "Mose OSM coming soon" tiles
which is not aesthetically pleasing.

I'm going to switch over to a NASA Landsatt, or perhaps an image layer as
the base, but I still think this will be an issue. Is there anyway to
constrain this, or to specify a minimum bounding box or zoom level to
prevent this from happening? The alternative would be to just set the
function on one of my static GML files, but I like this feature. Any
suggestions on how to approach this?



-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From eric.lemoine at camptocamp.com  Sat Aug 15 03:26:02 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <4A85D692.8010900@comcast.net>
References: <4A85D692.8010900@comcast.net>
Message-ID: <ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>

On Friday, August 14, 2009, John Cartwright
<john.c.cartwright@comcast.net> wrote:
> Hello All,
>
> I'm using OL 2.8 and trying to implement the behavior where the user can
> digitize points, lines, or polygons, but only the last created feature
> will be kept and displayed. ?I've attempted this via a handler on the
> Layer's "beforefeatureadded" event like:
>
> function clearPreviousFeatures(evt) {
>  ? ?dojo.forEach(vectorLayer.features, function(f) {
>  ? ? ? if (http://f.id != http://evt.feature.id) {
>  ? ? ? ? ?vectorLayer.removeFeatures([f], {silent:true});
>  ? ? ? }
>  ? ?});
>  ? ?vectorLayer.redraw();

removing objects within a dojo.forEach loop may not be safe.

why don't you have you beforefeatureadded listener destroy all
features (with layer.destroyFeature)?

Cheers,


> }
>
>
> However, ?I find that the previous drawn features remain until the
> DrawFeature control is changed. ?Also as soon as the second feature is
> added, the code above complains that "f is undefined". ?Finally, any
> features added subsequent to the first do not display in the style
> defined for the layer.
>
> I feel like this should be a simple task and that I'm missing something
> fundamental here. ?Can someone show me what's wrong or suggest a better
> strategy for accomplishing this goal?
>
> Thanks!
>
> --john
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From Jeremy.Husmann at critchlow.co.nz  Sat Aug 15 04:15:42 2009
From: Jeremy.Husmann at critchlow.co.nz (Jeremy Husmann)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Vector file as base map
Message-ID: <9436AA4D332D4F41A2C82CD50DB759F7722677@caexch01.ca1.critchlow.co.nz>

Hello everyone,

 

Just a quick question. 

 

Im wanting to stand up a basic webpage using standard OpenLayers, but I
want to be displaying a default KML or GML. But without any base map
underneath - i.e. the vector file to be the base map. Is this possible?
And if so how would you recommend starting this?

 

Cheers,

Jeremy

 

 JEREMY HUSMANN

SOFTWARE ENGINEER

Jeremy.Husmann@critchlow.co.nz

 

CRITCHLOW LTD

LEVEL 2, 22 THE TERRACE, PO BOX 4103         

WELLINGTON, NEW ZEALAND

FREE PHONE: 0800 627 746  

DIRECT DIAL: +64 4 910 6208

TEL: +64 4 472 8244

FAX: +64 4 472 6695

 

KNOW WHERE | WWW.CRITCHLOW.CO.NZ

 

WARNING - THIS EMAIL TRANSMISSION IS CONFIDENTIAL

This email transmission (including any accompanying attachments)
contains confidential information, which may be subject to legal 
privilege intended for the named addressee. If any other reader is not
the intended recipient, you are hereby notified that any use, 

dissemination, distribution or reproduction of this email is prohibited.
If you have received this email in error please contact us immediately.


 

 

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From jansen at terrestris.de  Sat Aug 15 04:35:51 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Vector file as base map
In-Reply-To: <9436AA4D332D4F41A2C82CD50DB759F7722677@caexch01.ca1.critchlow.co.nz>
References: <9436AA4D332D4F41A2C82CD50DB759F7722677@caexch01.ca1.critchlow.co.nz>
Message-ID: <4A867367.2040102@terrestris.de>

Hi Jeremy,

simply pass in

isBaseLayer: true

as a part of the options-Object when constructing your vector layer.

Regards,
Marc


Jeremy Husmann schrieb:
>
> Hello everyone,
>
> Just a quick question.
>
> Im wanting to stand up a basic webpage using standard OpenLayers, but 
> I want to be displaying a default KML or GML. But without any base map 
> underneath ? i.e. the vector file to be the base map. Is this 
> possible? And if so how would you recommend starting this?
>
> Cheers,
>
> Jeremy
>
> *JEREMY HUSMANN***
>
> SOFTWARE ENGINEER
>
> Jeremy.Husmann@critchlow.co.nz
>
> * *
>
> *CRITCHLOW LTD***
>
> LEVEL 2, 22 THE TERRACE, PO BOX 4103
>
> WELLINGTON, NEW ZEALAND
>
> FREE PHONE: 0800 627 746
>
> DIRECT DIAL: +64 4 910 6208
>
> TEL: +64 4 472 8244
>
> FAX: +64 4 472 6695
>
> _ _
>
> *KNOW WHERE** | WWW.CRITCHLOW.CO.NZ 
> <../../../../Ian/Application%20Data/Microsoft/Signatures/WWW.CRITCHLOW.CO.NZ>*
>
> * *
>
> WARNING - THIS EMAIL TRANSMISSION IS CONFIDENTIAL
>
> This email transmission (including any accompanying attachments) 
> contains confidential information, which may be subject to legal
> privilege intended for the named addressee. If any other reader is not 
> the intended recipient, you are hereby notified that any use,
>
> dissemination, distribution or reproduction of this email is 
> prohibited. If you have received this email in error please contact us 
> immediately.
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


From jansen at terrestris.de  Sat Aug 15 04:37:48 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Anyway to set minimum bounding box?
In-Reply-To: <33fd44f90908142133l5e4e1d33pdecc35668b7cc532@mail.gmail.com>
References: <33fd44f90908142133l5e4e1d33pdecc35668b7cc532@mail.gmail.com>
Message-ID: <4A8673DC.4050108@terrestris.de>

Hi Nicholas,

have you set the minExtent and maxExtent properties on the map-Object?

Regards,

Marc

Nicholas Efremov-Kendall schrieb:
> Hi All,
>
> I'm happily using map.getCenter in a conditional statement 
>
> if( ! map.getCenter() ){
> sites.events.register('loadend', sites, 
> function(){map.zoomToExtent(sites.getDataExtent())});
> map.setCenter(null, null);
> };
>
> which when my layer is loaded centers on the geometry in the map. This 
> works great (thanks again, Jan!). The issue I have is when a single 
> POI is loaded, the map zooms in all the way and I get the "Mose OSM 
> coming soon" tiles which is not aesthetically pleasing. 
>
> I'm going to switch over to a NASA Landsatt, or perhaps an image layer 
> as the base, but I still think this will be an issue. Is there anyway 
> to constrain this, or to specify a minimum bounding box or zoom level 
> to prevent this from happening? The alternative would be to just set 
> the function on one of my static GML files, but I like this feature. 
> Any suggestions on how to approach this?
>
>
>
> -- 
> Nicholas Efremov-Kendall
> Fulbright Student 2009-2010, Ukraine
> nefremov@artsci.wustl.edu <mailto:nefremov@artsci.wustl.edu>
> c/o Halyna Yerko
> Balzaka 92a, Kv 27
> 02232
> Kyiv, Ukraine
> (mob) +380963576524
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


From bthoen at gisnet.com  Sat Aug 15 07:59:47 2009
From: bthoen at gisnet.com (Bill Thoen)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] What's the Best Way to Create Lengends with
	OL/MapServer?
Message-ID: <4A86A333.8090701@gisnet.com>

Greetings All,

What's the best way to create legends in an OpenLayers interface over 
MapServer? Is there a way to use the MS HTML legends from a mapfile, or 
do I have to start with GetLegendGraphic calls anyway? What I'd like is 
a Legend / Layer Control from which I could show / hide layers and see 
their current styles -- something like the type 3 legends described in 
the MS docs here: 
http://www.mapserver.org/output/html_legend.html#sample-site-using-the-html-legend. 
But these templates seem to be usable only with MapServer; OpenLayers 
doesn't appear to read a mapfile to that level.

In the long run, however, what I really want is a Layer Control; one 
that allows the user to change layer order, turn layers on and off, 
change their styles, mark a layer as selectable and/or  editable,and 
group layers so that the groups can be moved up or down, made visible or 
hidden, etc. as a group. That, I suppose, is a job for JavaScript or 
something similar, which I can do if that's the best approach, but if 
there's something ready to use out there already, I'd rather not 
re-invent it.

There always seems to be so many choices when you build your own that 
sometimes I hardly know where to start!


Thanks,
- Bill Thoen

From jmcgrath at nippour.ca  Sat Aug 15 08:01:11 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 38
Message-ID: <20090815120111.1795.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From eric.lemoine at camptocamp.com  Sat Aug 15 08:59:59 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Vector file as base map
In-Reply-To: <4A867367.2040102@terrestris.de>
References: <9436AA4D332D4F41A2C82CD50DB759F7722677@caexch01.ca1.critchlow.co.nz>
	<4A867367.2040102@terrestris.de>
Message-ID: <ca7da9120908150559s145b77ebse5afacb12f05ab97@mail.gmail.com>

On Saturday, August 15, 2009, Marc Jansen <jansen@terrestris.de> wrote:
> Hi Jeremy,
>
> simply pass in
>
> isBaseLayer: true

if you have OL 2.8 you can also use allOverlays true in the map options.

Cheers,

>
> as a part of the options-Object when constructing your vector layer.
>
> Regards,
> Marc
>
>
> Jeremy Husmann schrieb:
>>
>> Hello everyone,
>>
>> Just a quick question.
>>
>> Im wanting to stand up a basic webpage using standard OpenLayers, but
>> I want to be displaying a default KML or GML. But without any base map
>> underneath ? i.e. the vector file to be the base map. Is this
>> possible? And if so how would you recommend starting this?
>>
>> Cheers,
>>
>> Jeremy
>>
>> *JEREMY HUSMANN***
>>
>> SOFTWARE ENGINEER
>>
>> Jeremy.Husmann@critchlow.co.nz
>>
>> * *
>>
>> *CRITCHLOW LTD***
>>
>> LEVEL 2, 22 THE TERRACE, PO BOX 4103
>>
>> WELLINGTON, NEW ZEALAND
>>
>> FREE PHONE: 0800 627 746
>>
>> DIRECT DIAL: +64 4 910 6208
>>
>> TEL: +64 4 472 8244
>>
>> FAX: +64 4 472 6695
>>
>> _ _
>>
>> *KNOW WHERE** | http://WWW.CRITCHLOW.CO.NZ
>> <../../../../Ian/Application%20Data/Microsoft/Signatures/http://WWW.CRITCHLOW.CO.NZ>*
>>
>> * *
>>
>> WARNING - THIS EMAIL TRANSMISSION IS CONFIDENTIAL
>>
>> This email transmission (including any accompanying attachments)
>> contains confidential information, which may be subject to legal
>> privilege intended for the named addressee. If any other reader is not
>> the intended recipient, you are hereby notified that any use,
>>
>> dissemination, distribution or reproduction of this email is
>> prohibited. If you have received this email in error please contact us
>> immediately.
>>
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Sat Aug 15 09:03:52 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] What's the Best Way to Create Lengends with
	OL/MapServer?
In-Reply-To: <4A86A333.8090701@gisnet.com>
References: <4A86A333.8090701@gisnet.com>
Message-ID: <ca7da9120908150603o346edee2r661b96bd0ab73ad6@mail.gmail.com>

On Saturday, August 15, 2009, Bill Thoen <bthoen@gisnet.com> wrote:
> Greetings All,
>
> What's the best way to create legends in an OpenLayers interface over
> MapServer? Is there a way to use the MS HTML legends from a mapfile, or
> do I have to start with GetLegendGraphic calls anyway? What I'd like is
> a Legend / Layer Control from which I could show / hide layers and see
> their current styles -- something like the type 3 legends described in
> the MS docs here:
> http://www.mapserver.org/output/html_legend.html#sample-site-using-the-html-legend.
> But these templates seem to be usable only with MapServer; OpenLayers
> doesn't appear to read a mapfile to that level.
>
> In the long run, however, what I really want is a Layer Control; one
> that allows the user to change layer order, turn layers on and off,
> change their styles, mark a layer as selectable and/or ?editable,and
> group layers so that the groups can be moved up or down, made visible or
> hidden, etc. as a group. That, I suppose, is a job for JavaScript or
> something similar, which I can do if that's the best approach, but if
> there's something ready to use out there already, I'd rather not
> re-invent it.
>
> There always seems to be so many choices when you build your own that
> sometimes I hardly know where to start!


Hi.

what you're asking is beyond the scope of OpenLayers. I'd recommend
you look at GeoExt (www.geoext.org), which features a layer tree and a
legend panel (based on GetLegendGraphic for WMS layers).

Hope this helps,



>
>
> Thanks,
> - Bill Thoen
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From richard.greenwood at gmail.com  Sat Aug 15 09:04:25 2009
From: richard.greenwood at gmail.com (Richard Greenwood)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] What's the Best Way to Create Lengends with
	OL/MapServer?
In-Reply-To: <4A86A333.8090701@gisnet.com>
References: <4A86A333.8090701@gisnet.com>
Message-ID: <ae9185aa0908150604s30ef2beu40af5c3afbd783ee@mail.gmail.com>

I've been using dlegend from the Minnesota DNR. It is based on the
Yahoo YUI. Here's an example:
   www2.tetonwyo.org/mapserver/map.php
You can define the legend in the map file's metadata.

Rich


On Sat, Aug 15, 2009 at 5:59 AM, Bill Thoen<bthoen@gisnet.com> wrote:
> Greetings All,
>
> What's the best way to create legends in an OpenLayers interface over
> MapServer? Is there a way to use the MS HTML legends from a mapfile, or
> do I have to start with GetLegendGraphic calls anyway? What I'd like is
> a Legend / Layer Control from which I could show / hide layers and see
> their current styles -- something like the type 3 legends described in
> the MS docs here:
> http://www.mapserver.org/output/html_legend.html#sample-site-using-the-html-legend.
> But these templates seem to be usable only with MapServer; OpenLayers
> doesn't appear to read a mapfile to that level.
>
> In the long run, however, what I really want is a Layer Control; one
> that allows the user to change layer order, turn layers on and off,
> change their styles, mark a layer as selectable and/or ?editable,and
> group layers so that the groups can be moved up or down, made visible or
> hidden, etc. as a group. That, I suppose, is a job for JavaScript or
> something similar, which I can do if that's the best approach, but if
> there's something ready to use out there already, I'd rather not
> re-invent it.
>
> There always seems to be so many choices when you build your own that
> sometimes I hardly know where to start!
>
>
> Thanks,
> - Bill Thoen
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
Richard Greenwood
richard.greenwood@gmail.com
www.greenwoodmap.com

From jmcgrath at nippour.ca  Sat Aug 15 12:00:12 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 39
Message-ID: <20090815160012.9072.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From john.c.cartwright at comcast.net  Sat Aug 15 12:28:47 2009
From: john.c.cartwright at comcast.net (John Cartwright)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
References: <4A85D692.8010900@comcast.net>
	<ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
Message-ID: <7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>

Thanks for your suggestion Eric.  That was the first thing I tried,  
but it doesn't clear the map, even with an explicit redraw()

         vectorLayer.events.on({
	        "featuremodified": mapUpdated,
	        "beforefeatureadded": clearPreviousFeatures,
	        "featureadded": mapUpdated
         });


	function clearPreviousFeatures(evt) {
		vectorLayer.destroyFeatures();
		vectorLayer.redraw();
	}

	function mapUpdated(evt) {
		console.log('Vector layer has '+vectorLayer.features.length+'  
features');
		dojo.publish('mapUpdated',[evt.feature.geometry]);
	}


Setting it up this way also seems to clear the newly added feature as  
well - when the featureadded handler runs, it reports no features in  
the layer.

Is this what you had in mind?

I really appreciate your help with this.

--john


On Aug 15, 2009, at 1:26 AM, Eric Lemoine wrote:

> On Friday, August 14, 2009, John Cartwright
> <john.c.cartwright@comcast.net> wrote:
>> Hello All,
>>
>> I'm using OL 2.8 and trying to implement the behavior where the  
>> user can
>> digitize points, lines, or polygons, but only the last created  
>> feature
>> will be kept and displayed.  I've attempted this via a handler on the
>> Layer's "beforefeatureadded" event like:
>>
>> function clearPreviousFeatures(evt) {
>>    dojo.forEach(vectorLayer.features, function(f) {
>>       if (http://f.id != http://evt.feature.id) {
>>          vectorLayer.removeFeatures([f], {silent:true});
>>       }
>>    });
>>    vectorLayer.redraw();
>
> removing objects within a dojo.forEach loop may not be safe.
>
> why don't you have you beforefeatureadded listener destroy all
> features (with layer.destroyFeature)?
>
> Cheers,
>
>
>> }
>>
>>
>> However,  I find that the previous drawn features remain until the
>> DrawFeature control is changed.  Also as soon as the second feature  
>> is
>> added, the code above complains that "f is undefined".  Finally, any
>> features added subsequent to the first do not display in the style
>> defined for the layer.
>>
>> I feel like this should be a simple task and that I'm missing  
>> something
>> fundamental here.  Can someone show me what's wrong or suggest a  
>> better
>> strategy for accomplishing this goal?
>>
>> Thanks!
>>
>> --john
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>
> -- 
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com

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From crschmidt at metacarta.com  Sat Aug 15 17:11:05 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Vector file as base map
In-Reply-To: <9436AA4D332D4F41A2C82CD50DB759F7722677@caexch01.ca1.critchlow.co.nz>
References: <9436AA4D332D4F41A2C82CD50DB759F7722677@caexch01.ca1.critchlow.co.nz>
Message-ID: <20090815211101.GA26464@metacarta.com>

On Sat, Aug 15, 2009 at 08:15:42PM +1200, Jeremy Husmann wrote:
> Hello everyone,
> 
>  
> 
> Just a quick question. 
> 
>  
> 
> Im wanting to stand up a basic webpage using standard OpenLayers, but I
> want to be displaying a default KML or GML. But without any base map
> underneath - i.e. the vector file to be the base map. Is this possible?
> And if so how would you recommend starting this?

Yes.

Just add an isBaseLayer: true option to the layer constructor.

-- Chris

>  
> 
> Cheers,
> 
> Jeremy
> 
>  
> 
>  JEREMY HUSMANN
> 
> SOFTWARE ENGINEER
> 
> Jeremy.Husmann@critchlow.co.nz
> 
>  
> 
> CRITCHLOW LTD
> 
> LEVEL 2, 22 THE TERRACE, PO BOX 4103         
> 
> WELLINGTON, NEW ZEALAND
> 
> FREE PHONE: 0800 627 746  
> 
> DIRECT DIAL: +64 4 910 6208
> 
> TEL: +64 4 472 8244
> 
> FAX: +64 4 472 6695
> 
>  
> 
> KNOW WHERE | WWW.CRITCHLOW.CO.NZ
> 
>  
> 
> WARNING - THIS EMAIL TRANSMISSION IS CONFIDENTIAL
> 
> This email transmission (including any accompanying attachments)
> contains confidential information, which may be subject to legal 
> privilege intended for the named addressee. If any other reader is not
> the intended recipient, you are hereby notified that any use, 
> 
> dissemination, distribution or reproduction of this email is prohibited.
> If you have received this email in error please contact us immediately.
> 
> 
>  
> 
>  
> 

> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


From n.e.kendall at gmail.com  Sat Aug 15 17:15:26 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Anyway to set minimum bounding box?
In-Reply-To: <4A8673DC.4050108@terrestris.de>
References: <33fd44f90908142133l5e4e1d33pdecc35668b7cc532@mail.gmail.com>
	<4A8673DC.4050108@terrestris.de>
Message-ID: <33fd44f90908151415g7f62ce3cn4dce3cfaa1f2df43@mail.gmail.com>

No, I haven't. Does anyone have a good rule of thumb for scaling these
properties, or is it just sort of a feel it out kind of thing? Thanks, Marc.

On Sat, Aug 15, 2009 at 11:37 AM, Marc Jansen <jansen@terrestris.de> wrote:

> Hi Nicholas,
>
> have you set the minExtent and maxExtent properties on the map-Object?
>
> Regards,
>
> Marc
>
> Nicholas Efremov-Kendall schrieb:
>
>> Hi All,
>>
>> I'm happily using map.getCenter in a conditional statement
>> if( ! map.getCenter() ){
>> sites.events.register('loadend', sites,
>> function(){map.zoomToExtent(sites.getDataExtent())});
>> map.setCenter(null, null);
>> };
>>
>> which when my layer is loaded centers on the geometry in the map. This
>> works great (thanks again, Jan!). The issue I have is when a single POI is
>> loaded, the map zooms in all the way and I get the "Mose OSM coming soon"
>> tiles which is not aesthetically pleasing.
>> I'm going to switch over to a NASA Landsatt, or perhaps an image layer as
>> the base, but I still think this will be an issue. Is there anyway to
>> constrain this, or to specify a minimum bounding box or zoom level to
>> prevent this from happening? The alternative would be to just set the
>> function on one of my static GML files, but I like this feature. Any
>> suggestions on how to approach this?
>>
>>
>>
>> --
>> Nicholas Efremov-Kendall
>> Fulbright Student 2009-2010, Ukraine
>> nefremov@artsci.wustl.edu <mailto:nefremov@artsci.wustl.edu>
>> c/o Halyna Yerko
>> Balzaka 92a, Kv 27
>> 02232
>> Kyiv, Ukraine
>> (mob) +380963576524
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>
>
>


-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From xiaying4415139 at 163.com  Sun Aug 16 01:33:36 2009
From: xiaying4415139 at 163.com (shane_china)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] about Navigation and Box Control
In-Reply-To: <133009.25562.qm@web15104.mail.cnb.yahoo.com>
References: <133009.25562.qm@web15104.mail.cnb.yahoo.com>
Message-ID: <1250400816745-3452557.post@n2.nabble.com>


Use ZoomBox control is so easy, just like the common control.

var ctl = new OpenLayers.Control.ZoomBox();
map.addControl(ctl);

Please notice that, there are controls who exclude each other, navigation
and zoombox are one of the example. So you should to use Button group for
just active one of these exclusive controls.
That means active navigation, deactive zoombox, active zoombox deactive
navigation.

If you are new openlayers user and want more help, you can add my QQ
642106069, be fine.



?? ? wrote:
> 
> Hi:
> ????? I have a problem,i can't use Navigation
> Control(OpenLayers.Control.Navigation()) when i have used Box Control like
> this :
> ??? var control = new OpenLayers.Control();
> ??????????????? OpenLayers.Util.extend(control, {
> ??????????????????? draw: function () {
> ??????????????????????? // this Handler.Box will intercept the
> shift-mousedown
> ??????????????????????? // before Control.MouseDefault gets to see it
> ??????????????????????? this.box = new OpenLayers.Handler.Box( control,
> ??????????????????????????? {"done": this.notice},
> ??????????????????????????? {keyMask: OpenLayers.Handler.MOD_CTRL});
> ??????????????????????? this.box.activate();
> ??????????????????? },
> 
> ??????????????????? notice: function (bounds) {
> ??????????????????????? var ll = map.getLonLatFromPixel(new
> OpenLayers.Pixel(bounds.left, bounds.bottom)); 
> ??????????????????????? var ur = map.getLonLatFromPixel(new
> OpenLayers.Pixel(bounds.right, bounds.top)); 
> ??????????????????????? var rowlength =
> document.all("table1").rows.length;
> ??????????????????????? for(var i=1; i<rowlength;i++){
> ??????????????????????? ???
> document.all("table1").rows[i].cells[1].bgColor = "#ffffff";
> ??????????????????????? ??? var x =
> document.all("table1").rows[i].cells[4].innerText;
> ??????????????????????? ??? var y =
> document.all("table1").rows[i].cells[5].innerText;
> ??????????????????????? ???
> if(x>ll.lon.toFixed(4)&&x<ur.lon.toFixed(4)&&y>ll.lat.toFixed(4)&&y<ur.lat.toFixed(4)){
> ??????????????????????? ??? //??? alert("sucess");
> ??????????????????????? ??? ???
> document.all("table1").rows[i].cells[1].bgColor = "#00FFFF";
> ??????????????????????? ??? }
> ??????????????????????? }
> ??????????????????????? alert(ll.lon.toFixed(4) + ", " + 
> ????????????????????????????? ll.lat.toFixed(4) + ", " + 
> ????????????????????????????? ur.lon.toFixed(4) + ", " + 
> ????????????????????????????? ur.lat.toFixed(4));
> ??????????????????? }
> ??????????????? });
> ? i want them work together,how can i do ? thanks
> 
> 
> 
> 
>       ___________________________________________________________ 
>   ????????????????? 
> http://card.mail.cn.yahoo.com/
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/about-Navigation-and-Box-Control-tp3435061p3452557.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jmcgrath at nippour.ca  Sun Aug 16 01:33:43 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 40
Message-ID: <20090816053343.20192.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From Jeremy.Husmann at critchlow.co.nz  Sun Aug 16 03:44:24 2009
From: Jeremy.Husmann at critchlow.co.nz (Jeremy Husmann)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Vector file as base map
In-Reply-To: <4A867367.2040102@terrestris.de>
Message-ID: <9436AA4D332D4F41A2C82CD50DB759F772268D@caexch01.ca1.critchlow.co.nz>

Great, found that out about 20 minutes after sending the email. 

Thank you for your help Marc and Eric!

Cheers guys,
Jeremy

 JEREMY HUSMANN
SOFTWARE ENGINEER
Jeremy.Husmann@critchlow.co.nz
 
CRITCHLOW LTD
LEVEL 2, 22 THE TERRACE, PO BOX 4103         
WELLINGTON, NEW ZEALAND
FREE PHONE: 0800 627 746  
DIRECT DIAL: +64 4 910 6208
TEL: +64 4 472 8244
FAX: +64 4 472 6695
 
KNOW WHERE | WWW.CRITCHLOW.CO.NZ
 
WARNING - THIS EMAIL TRANSMISSION IS CONFIDENTIAL
This email transmission (including any accompanying attachments)
contains confidential information, which may be subject to legal 
privilege intended for the named addressee. If any other reader is not
the intended recipient, you are hereby notified that any use, 
dissemination, distribution or reproduction of this email is prohibited.
If you have received this email in error please contact us immediately.

 
-----Original Message-----
From: Marc Jansen [mailto:jansen@terrestris.de] 
Sent: Saturday, August 15, 2009 8:36 PM
To: Jeremy Husmann
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] Vector file as base map

Hi Jeremy,

simply pass in

isBaseLayer: true

as a part of the options-Object when constructing your vector layer.

Regards,
Marc


Jeremy Husmann schrieb:
>
> Hello everyone,
>
> Just a quick question.
>
> Im wanting to stand up a basic webpage using standard OpenLayers, but 
> I want to be displaying a default KML or GML. But without any base map

> underneath - i.e. the vector file to be the base map. Is this 
> possible? And if so how would you recommend starting this?
>
> Cheers,
>
> Jeremy
>
> *JEREMY HUSMANN***
>
> SOFTWARE ENGINEER
>
> Jeremy.Husmann@critchlow.co.nz
>
> * *
>
> *CRITCHLOW LTD***
>
> LEVEL 2, 22 THE TERRACE, PO BOX 4103
>
> WELLINGTON, NEW ZEALAND
>
> FREE PHONE: 0800 627 746
>
> DIRECT DIAL: +64 4 910 6208
>
> TEL: +64 4 472 8244
>
> FAX: +64 4 472 6695
>
> _ _
>
> *KNOW WHERE** | WWW.CRITCHLOW.CO.NZ 
>
<../../../../Ian/Application%20Data/Microsoft/Signatures/WWW.CRITCHLOW.C
O.NZ>*
>
> * *
>
> WARNING - THIS EMAIL TRANSMISSION IS CONFIDENTIAL
>
> This email transmission (including any accompanying attachments) 
> contains confidential information, which may be subject to legal
> privilege intended for the named addressee. If any other reader is not

> the intended recipient, you are hereby notified that any use,
>
> dissemination, distribution or reproduction of this email is 
> prohibited. If you have received this email in error please contact us

> immediately.
>
>
------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


From Gerhard.Duennebeil at chello.at  Sun Aug 16 05:39:39 2009
From: Gerhard.Duennebeil at chello.at (=?ISO-8859-1?Q?Gerhard_D=FCnnebeil?=)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Problems with IE8 and GeoJSON
In-Reply-To: <4A8256C6.7040804@chello.at>
References: <4A8256C6.7040804@chello.at>
Message-ID: <4A87D3DB.3010208@chello.at>

ok, finally found it myself.
When working with JSON the Internet Explorer is more critical than firefox.
Within the array brackets [] for the "features" array my JSON contained 
an extra "," at the end.
Firefox ignores it, IE obviously does not.
Fixing this problem made my code work

Best regards
Gerhard


Gerhard D?nnebeil wrote:
> Hi everybody.
>
> Not sure this problem already got discussed, if yes.....please give me a 
> pointer to it. Otherwise  .....
>
>
>
> I try to display a vector layer using a fixed strategy and GeoJSON. 
> Things work fine under Firefox.
>
> When I test things with IE8, things fail. I run IE8 in default mode, no 
> special headers or anything set on the web page that holds the map or 
> elsewhere.
>
> I digged deeper into it and found the following strange behaviour:
> When the Layer is about to be drawn, data is fetched from the net and 
> converted from JSON to java script. This happens in the read method 
> (GEOjson.js/Line 64, see code excerpt below)
>
> A bit below (line 69) the conversion is done into the variable "obj".
> When you look at the "obj" variable at this point it holds an array 
> named features *but* the feature array has *no* length property. 
> Otherwise the array is correct with respect to the input data.
>
> In line 108 this feature array is iterated with a reference to the 
> length property. When IE8 interprets this statement the feature array 
> suddenly *has* a length property but it is wrong (too big, 3 instead of 2).
> As a follow-up error this causes the loop to break via the catch block 
> when features[2] is accessed and gives back an empty result instead of 
> the expected.
>
> Is this a known problem?
> How to work around it?
>
> thanks for any help and
> best regards
> Gerhard
>
> ------------------------------------------
> Appendix 1, the code mentioned above)
>
> read: function(json, type, filter) {
>         type = (type) ? type : "FeatureCollection";
>         var results = null;
>         var obj = null;
>         if (typeof json == "string") {
> line 69:            obj = OpenLayers.Format.JSON.prototype.read.apply(this,
>                                                               [json, 
> filter]);
>         } else {
>             obj = json;
>         }   
>         if(!obj) {
>             OpenLayers.Console.error("Bad JSON: " + json);
>         } else if(typeof(obj.type) != "string") {
>             OpenLayers.Console.error("Bad GeoJSON - no type: " + json);
>         } else if(this.isValidType(obj, type)) {
>             switch(type) {
>                 case "Geometry":
>                     try {
>                         results = this.parseGeometry(obj);
>                     } catch(err) {
>                         OpenLayers.Console.error(err);
>                     }
>                     break;
>                 case "Feature":
>                     try {
>                         results = this.parseFeature(obj);
>                         results.type = "Feature";
>                     } catch(err) {
>                         OpenLayers.Console.error(err);
>                     }
>                     break;
>                 case "FeatureCollection":
>                     // for type FeatureCollection, we allow input to be 
> any type
>                     results = [];
>                     switch(obj.type) {
>                         case "Feature":
>                             try {
>                                 results.push(this.parseFeature(obj));
>                             } catch(err) {
>                                 results = null;
>                                 OpenLayers.Console.error(err);
>                             }
>                             break;
>                         case "FeatureCollection":
> line 108:                            for(var i=0, 
> len=obj.features.length; i<len; ++i) {
>                                 try {
>                                     
> results.push(this.parseFeature(obj.features[i]));
>                                 } catch(err) {
>                                     results = null;
>                                     OpenLayers.Console.error(err);
>                                 }
>                             }
>                             break;
>                         default:
>                             try {
>                                 var geom = this.parseGeometry(obj);
>                                 results.push(new 
> OpenLayers.Feature.Vector(geom));
>                             } catch(err) {
>                                 results = null;
>                                 OpenLayers.Console.error(err);
>                             }
>                     }
>                 break;
>             }
>         }
>         return results;
>   
> ------------------------------------------------
> Appendix 2, the JSON data
>
> { "type" : "FeatureCollection", "features" : [ { "type" : "Feature" 
> ,"geometry": { "type": "Point", "coordinates": [291068,270013] } 
> ,"properties": { "img_url": "icons/green_dot.gif" } }, { "type" : 
> "Feature" ,"geometry": { "type": "Point", "coordinates": [291069,269967] 
> } ,"properties": { "img_url": "icons/red_dot.gif" } }, ] }
>
>
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>   


From n.e.kendall at gmail.com  Sun Aug 16 08:02:43 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Issues with some popups
Message-ID: <33fd44f90908160502ub5067c4oc83ef33c5e744d53@mail.gmail.com>

Hi all,
I'm having some issues with my code, and I'm not sure where the problem
lies. This code worked at one point, and I've been staring at it for too
long to see the problem. Two firebug errors fire when I click on one of the
POI's "feature.geometry is undefined" and "popup is undefined". Any
suggestions?


var map, layer, selectedFeature, selectControl, selectedFeature, sites;
function onPopupClose(evt) {
            selectControl.unselect(selectedFeature);
        }

function onFeatureSelect(feature) {
            selectedFeature = feature;
            popup = new OpenLayers.Popup.FramedCloud("chicken",

feature.geometry.getBounds().getCenterLonLat(),
                                     null,
                                     "<div style='font-size:.8em'>Site_ID: "
+ feature.attributes.title +"<hr />Locality: " +
feature.attributes.title+"<br/>Description: " +feature.attributes+"<br/>
Feature ID: "+feature.id+"<br/>Feature Type:"+feature.attributes.NEWSITE_
+"</div>",
                                     null, true, onPopupClose);
            feature.popup = popup;
            map.addPopup(popup);
        }
  function onFeatureUnselect(feature) {
            map.removePopup(feature.popup);
            feature.popup.destroy();
            feature.popup = null;
        }

function init() {
map = new OpenLayers.Map ("map",
{
controls:[
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoomBar(),
new OpenLayers.Control.LayerSwitcher(),
new OpenLayers.Control.Attribution()],
sphericalMercator: true,
maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
maxResolution: 156543.0399,
numZoomLevels: 19,
units: 'm',
projection: new OpenLayers.Projection("EPSG:900913"),
displayProjection: new OpenLayers.Projection("EPSG:4326"),
}
);
 var sites = new OpenLayers.Layer.GML (
"Archaeological Sites", "data/siteswatr.gml",
{
style: {pointRadius: 2.5},
projection: new OpenLayers.Projection("EPSG:4326"),
format: OpenLayers.Format.GML
}
);
map.addLayer(sites);

sites.events.on({
'featureselected': onFeatureSelect,
     'featureunselected': onFeatureUnselect
});

            selectControl = new OpenLayers.Control.SelectFeature(sites,
                {clickout: true,
toggle: false,
hover: false,
}
            );
            map.addControl(selectControl);

            selectControl.activate();
if( ! map.getCenter() ){
sites.events.register('loadend', sites,
function(){map.zoomToExtent(sites.getDataExtent())});
map.setCenter(null, null);
};
}

-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From jdev at lucky-day.de  Sun Aug 16 11:41:44 2009
From: jdev at lucky-day.de (jopix)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] can't get a right german map as an overlay
 working
Message-ID: <1250437304196-3453890.post@n2.nabble.com>


i am working on a project for information for german elections - try to get a
map with several category layers working.
Base should be an image: a map of germany
(http://de.wikipedia.org/w/index.php?title=Datei:Bundestag_Wahlkreise_2009.svg&filetimestamp=20081010175633) 
All logic seems to be ok, can add layers with categories on top of the image
- > but i can't get the right view (maybe projection?) of the map. 
It is allways a compressed view.
There are only the image, xml-files - no mapserver, no backend.  

What's wrong with my code?
Any Idea to let it look like the original image? 

Thank you.


*******MAP********
// Map options: 
          // start with no controls, restrict view to just Germany, allow 4
different zoom options
          var map_options = { 
                          	controls: [], 
                          	scales: [5000000, 4000000, 3000000, 2000000,
1300000],
				maxResolution: 30000/1024, 
				projection:"EPSG:4326",
				maxExtend: new OpenLayers.Bounds(5.25075, 47.2441, 15.425,	55.0317)				
                      }
	
	
       	// Generate the map
          map = new OpenLayers.Map('map', map_options);

	  var graphic = new OpenLayers.Layer.Image(
	                                'Deutschland',
	                                'hts/g_election_districts_2005_02_v1.png',
                                        new OpenLayers.Bounds(5.25075,
47.2441, 15.425,55.0317),  
	                                // Not sure exactly what Size controls
	                                new OpenLayers.Size(80, 110),
	                                {});

*********************

-- 
View this message in context: http://n2.nabble.com/can%27t-get-a-right-german-map-as-an-overlay-working-tp3453890p3453890.html
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From jmcgrath at nippour.ca  Sun Aug 16 12:00:05 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 41
Message-ID: <20090816160005.5890.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From eric.lemoine at camptocamp.com  Sun Aug 16 13:00:16 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Issues with some popups
In-Reply-To: <33fd44f90908160502ub5067c4oc83ef33c5e744d53@mail.gmail.com>
References: <33fd44f90908160502ub5067c4oc83ef33c5e744d53@mail.gmail.com>
Message-ID: <ca7da9120908161000q1ab52c17ga82b173d8917fa9e@mail.gmail.com>

On Sunday, August 16, 2009, Nicholas Efremov-Kendall
<n.e.kendall@gmail.com> wrote:
> Hi all,
> I'm having some issues with my code, and I'm not sure where the problem lies. This code worked at one point, and I've been staring at it for too long to see the problem. Two firebug errors fire when I click on one of the POI's "feature.geometry is undefined" and "popup is undefined". Any suggestions?
>
>
> var map, layer, selectedFeature, selectControl, selectedFeature, sites;function onPopupClose(evt) {?? ? ? ? ? ?selectControl.unselect(selectedFeature);?? ? ? ?}
>
> function onFeatureSelect(feature) {?? ? ? ? ? ?selectedFeature = feature;

"featureselected" listeners do not receive a feature but an object
with a feature property referencing the selected feature. So your code
should look like this:

function onFeatureSelect(evt) {
    selectedFeature = evt.feature;
    ...
}

cheers,




> popup = new OpenLayers.Popup.FramedCloud("chicken",??? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? feature.geometry.getBounds().getCenterLonLat(),
> ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? null,?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? "<div style='font-size:.8em'>Site_ID: " + feature.attributes.title +"<hr />Locality: " + feature.attributes.title+"<br/>Description: " +feature.attributes+"<br/> Feature ID: "+feature.id+"<br/>Feature Type:"+feature.attributes.NEWSITE_ +"</div>",
> ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? null, true, onPopupClose);?? ? ? ? ? ?feature.popup = popup;?? ? ? ? ? ?map.addPopup(popup);	 ? ? ? ?}
> 		 ?function onFeatureUnselect(feature) {?? ? ? ? ? ?map.removePopup(feature.popup);?? ? ? ? ? ?feature.popup.destroy();?? ? ? ? ? ?feature.popup = null;
> ?? ? ? ?}
> 		function init() {			map = new OpenLayers.Map ("map",
> 					{					controls:[					new OpenLayers.Control.Navigation(),
> 					new OpenLayers.Control.PanZoomBar(),					new OpenLayers.Control.LayerSwitcher(),
> 					new OpenLayers.Control.Attribution()],				sphericalMercator: true,				maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
> 				maxResolution: 156543.0399,				numZoomLevels: 19,				units: 'm',
> 				projection: new OpenLayers.Projection("EPSG:900913"),				displayProjection: new OpenLayers.Projection("EPSG:4326"),
> 					}			);						
> 			var	sites = new OpenLayers.Layer.GML (			"Archaeological Sites", "data/siteswatr.gml",
> 			{			style: {pointRadius: 2.5},?			projection: new OpenLayers.Projection("EPSG:4326"),
> 			format: OpenLayers.Format.GML			}			);
> 		map.addLayer(sites);
> 		sites.events.on({			'featureselected': onFeatureSelect,
> ?? ?		'featureunselected': onFeatureUnselect				});
>
> ?? ? ? ? ? ?selectControl = new OpenLayers.Control.SelectFeature(sites,?? ? ? ? ? ? ? ?{clickout: true,				toggle: false,				hover: false,
> 				}?? ? ? ? ? ?);?? ? ? ? ? ?map.addControl(selectControl);
> ?? ? ? ? ? ?selectControl.activate();
> 			if( ! map.getCenter() ){			sites.events.register('loadend', sites, function(){map.zoomToExtent(sites.getDataExtent())});
> 			map.setCenter(null, null);			};}
> --
> Nicholas Efremov-Kendall
> Fulbright Student 2009-2010, Ukraine
> nefremov@artsci.wustl.edu
> c/o Halyna Yerko
> Balzaka 92a, Kv 27
> 02232
> Kyiv, Ukraine
> (mob) +380963576524
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Sun Aug 16 13:03:59 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Problems with IE8 and GeoJSON
In-Reply-To: <4A87D3DB.3010208@chello.at>
References: <4A8256C6.7040804@chello.at> <4A87D3DB.3010208@chello.at>
Message-ID: <ca7da9120908161003i75b1ede2o215234c8a6e6a62a@mail.gmail.com>

On Sunday, August 16, 2009, Gerhard D?nnebeil
<Gerhard.Duennebeil@chello.at> wrote:
> ok, finally found it myself.
> When working with JSON the Internet Explorer is more critical than firefox.
> Within the array brackets [] for the "features" array my JSON contained
> an extra "," at the end.
> Firefox ignores it, IE obviously does not.
> Fixing this problem made my code work

Hi. I'm not sure extra comas are accepted by the JSON standard anyway.

On a side note, I noticed that IE8 isn't sensitive to extra comas in
JS objects and arrays as IE<8 is.

Cheers,



> Best regards
> Gerhard
>
>
> Gerhard D?nnebeil wrote:
>> Hi everybody.
>>
>> Not sure this problem already got discussed, if yes.....please give me a
>> pointer to it. Otherwise ?.....
>>
>>
>>
>> I try to display a vector layer using a fixed strategy and GeoJSON.
>> Things work fine under Firefox.
>>
>> When I test things with IE8, things fail. I run IE8 in default mode, no
>> special headers or anything set on the web page that holds the map or
>> elsewhere.
>>
>> I digged deeper into it and found the following strange behaviour:
>> When the Layer is about to be drawn, data is fetched from the net and
>> converted from JSON to java script. This happens in the read method
>> (GEOjson.js/Line 64, see code excerpt below)
>>
>> A bit below (line 69) the conversion is done into the variable "obj".
>> When you look at the "obj" variable at this point it holds an array
>> named features *but* the feature array has *no* length property.
>> Otherwise the array is correct with respect to the input data.
>>
>> In line 108 this feature array is iterated with a reference to the
>> length property. When IE8 interprets this statement the feature array
>> suddenly *has* a length property but it is wrong (too big, 3 instead of 2).
>> As a follow-up error this causes the loop to break via the catch block
>> when features[2] is accessed and gives back an empty result instead of
>> the expected.
>>
>> Is this a known problem?
>> How to work around it?
>>
>> thanks for any help and
>> best regards
>> Gerhard
>>
>> ------------------------------------------
>> Appendix 1, the code mentioned above)
>>
>> read: function(json, type, filter) {
>> ? ? ? ? type = (type) ? type : "FeatureCollection";
>> ? ? ? ? var results = null;
>> ? ? ? ? var obj = null;
>> ? ? ? ? if (typeof json == "string") {
>> line 69: ? ? ? ? ? ?obj = OpenLayers.Format.JSON.prototype.read.apply(this,
>> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? [json,
>> filter]);
>> ? ? ? ? } else {
>> ? ? ? ? ? ? obj = json;
>> ? ? ? ? }
>> ? ? ? ? if(!obj) {
>> ? ? ? ? ? ? OpenLayers.Console.error("Bad JSON: " + json);
>> ? ? ? ? } else if(typeof(obj.type) != "string") {
>> ? ? ? ? ? ? OpenLayers.Console.error("Bad GeoJSON - no type: " + json);
>> ? ? ? ? } else if(this.isValidType(obj, type)) {
>> ? ? ? ? ? ? switch(type) {
>> ? ? ? ? ? ? ? ? case "Geometry":
>> ? ? ? ? ? ? ? ? ? ? try {
>> ? ? ? ? ? ? ? ? ? ? ? ? results = this.parseGeometry(obj);
>> ? ? ? ? ? ? ? ? ? ? } catch(err) {
>> ? ? ? ? ? ? ? ? ? ? ? ? OpenLayers.Console.error(err);
>> ? ? ? ? ? ? ? ? ? ? }
>> ? ? ? ? ? ? ? ? ? ? break;
>> ? ? ? ? ? ? ? ? case "Feature":
>> ? ? ? ? ? ? ? ? ? ? try {
>> ? ? ? ? ? ? ? ? ? ? ? ? results = this.parseFeature(obj);
>> ? ? ? ? ? ? ? ? ? ? ? ? results.type = "Feature";
>> ? ? ? ? ? ? ? ? ? ? } catch(err) {
>> ? ? ? ? ? ? ? ? ? ? ? ? OpenLayers.Console.error(err);
>> ? ? ? ? ? ? ? ? ? ? }
>> ? ? ? ? ? ? ? ? ? ? break;
>> ? ? ? ? ? ? ? ? case "FeatureCollection":
>> ? ? ? ? ? ? ? ? ? ? // for type FeatureCollection, we allow input to be
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Sun Aug 16 13:49:25 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>
References: <4A85D692.8010900@comcast.net>
	<ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
	<7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>
Message-ID: <ca7da9120908161049gb28cd7dtda857189b25ea6@mail.gmail.com>

On Saturday, August 15, 2009, John Cartwright
<john.c.cartwright@comcast.net> wrote:
> Thanks for your suggestion Eric. ?That was the first thing I tried, but it doesn't clear the map, even with an explicit redraw()
> ?? ? ? ?vectorLayer.events.on({	? ? ? ? "featuremodified": mapUpdated,	? ? ? ? "beforefeatureadded": clearPreviousFeatures,	? ? ? ? "featureadded": mapUpdated?? ? ? ?});
>
> 	function clearPreviousFeatures(evt) {		vectorLayer.destroyFeatures();		vectorLayer.redraw();	}
> 	function mapUpdated(evt) {		console.log('Vector layer has '+vectorLayer.features.length+' features');		dojo.publish('mapUpdated',[evt.feature.geometry]);	}
>
> Setting it up this way also seems to clear the newly added feature as well - when the featureadded handler runs, it reports no features in the layer.
> Is this what you had in mind?


Yes. I don't understand what's going on in your case. Maybe you should
work on a minimal example, and possibly post it here for further
guidance. Sorry for not being more helpful...

> I really appreciate your help with this.
> --john
>
>
> On Aug 15, 2009, at 1:26 AM, Eric Lemoine wrote:
> On Friday, August 14, 2009, John Cartwright
> <john.c.cartwright@comcast.net> wrote:
> Hello All,
>
> I'm using OL 2.8 and trying to implement the behavior where the user can
> digitize points, lines, or polygons, but only the last created feature
> will be kept and displayed. ?I've attempted this via a handler on the
> Layer's "beforefeatureadded" event like:
>
> function clearPreviousFeatures(evt) {
>  ? ?dojo.forEach(vectorLayer.features, function(f) {
>  ? ? ? if (http://f.id != http://evt.feature.id) {
>  ? ? ? ? ?vectorLayer.removeFeatures([f], {silent:true});
>  ? ? ? }
>  ? ?});
>  ? ?vectorLayer.redraw();
>
> removing objects within a dojo.forEach loop may not be safe.
>
> why don't you have you beforefeatureadded listener destroy all
> features (with layer.destroyFeature)?
>
> Cheers,
>
>
> }
>
>
> However, ?I find that the previous drawn features remain until the
> DrawFeature control is changed. ?Also as soon as the second feature is
> added, the code above complains that "f is undefined". ?Finally, any
> features added subsequent to the first do not display in the style
> defined for the layer.
>
> I feel like this should be a simple task and that I'm missing something
> fundamental here. ?Can someone show me what's wrong or suggest a better
> strategy for accomplishing this goal?
>
> Thanks!
>
> --john
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From Kai-Behncke at gmx.de  Sun Aug 16 15:20:29 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function out of
	OpenLayers.Popup.FramedCloud
Message-ID: <20090816192029.28790@gmx.net>

Dear users,


in an appilcation I use OpenLayers.Popup.FramedCloud.

In these Popup I have set a link
(by Click on the link a function shall be started):

<a href='#' OnClick='javascript:do_this_and_that()'>


The function is correctly defined.

The problem is: 
If I click on the link I always get the message:

"do_this_and_that is not a function"


I also tried e.g. :

<a href='#' OnClick='javascript:parent.do_this_and_that()'>

But it did not work.

In which way can I all a function by clicking on a link out of a FramedCloud please?

Thank you very much, Kai
-- 
Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3 -
sicherer, schneller und einfacher! http://portal.gmx.net/de/go/chbrowser

From arevaco90 at yahoo.es  Sun Aug 16 17:13:06 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] CGI and Tomcat
In-Reply-To: <1250273345092-3446612.post@n2.nabble.com>
References: <1249584285317-3400100.post@n2.nabble.com>
	<ca7da9120908071314s6059a884m7aa9399e8fbc790@mail.gmail.com>
	<1250273345092-3446612.post@n2.nabble.com>
Message-ID: <1250457186756-3454948.post@n2.nabble.com>


Hi!

I have finally managed to display my WFS example in the map! It is not so
obvious to set up the proxy host in Tomcat! I would like to share with you
all the steps  I followed, in case that someone need it:

1.- I modified the file: "web.xml" C:\Archivos de programa\Apache Software
Foundation\Tomcat 5.5\conf\web.xml. I uncomented the following lines of
code: 

    <servlet> 
         <servlet-name>cgi</servlet-name> 
       
<servlet-class>org.apache.catalina.servlets.CGIServlet</servlet-class> 
        <init-param> 
              <param-name>debug</param-name> 
              <param-value>0</param-value> 
        </init-param> 
        <init-param> 
              <param-name>cgiPathPrefix</param-name> 
              <param-value>WEB-INF/cgi</param-value> 
        </init-param> 
        <load-on-startup>5</load-on-startup> 
    </servlet> 

    <servlet-mapping> 
          <servlet-name>cgi</servlet-name> 
          <url-pattern>/cgi-bin/*</url-pattern> 
    </servlet-mapping> 

You have also to add this piece of code:

      <param-name>executable</param-name>
        <param-value>c:\python25\python.exe</param-value> 
       </init-param>

<init-param>
<param-name>passShellEnvironment</param-name>
<param-value>true</param-value>
</init-param>


2.- I renamed the file servlets-cgi.renametojar to servlets-cgi.jar under
the folder: C:\Archivos de programa\Apache Software Foundation\Tomcat
5.5\server\lib 

3.- I downloaded the "proxy.cgi" file from Openlayers:
http://trac.openlayers.org/browser/trunk/openlayers/examples/proxy.cgi and
copy the file in a folder called "cgi-bin" that I created under my
directory: "C:\Archivos de programa\Apache Software Foundation\Tomcat
5.5\webapps\client\WEB-INF\cgi\proxy.cgi" 

4.- In the proxy.cgi file I included my machine in the allowed hosts: 

allowedHosts = ['demo.mapfish.org', 'localhost:5000', 'localhost',
'127.0.0.1'] 

5.- I included this piece of code in my map: 

OpenLayers.ProxyHost = "/client/cgi-bin/proxy.cgi?url=";
6.- I also included in our client folder the context.xml file:

C:\Archivos de programa\Apache Software Foundation\Tomcat
5.5\webapps\client\META-INF\context.xml

Make sure that the privileged is set to: "true":

<Context privileged="true" antiResourceLocking="false"
antiJARLocking="false" />

7.- Restart Tomcat. 

Juan 




Juan Ar?valo wrote:
> 
> Hi list,
> 
> I am still having some difficulties to set up the proxy host in Tomcat.
> Here are the steps I followed:
> 
> 1.- I modified the file: "web.xml" C:\Archivos de programa\Apache Software
> Foundation\Tomcat 5.5\conf\web.xml. I uncomented the following lines of
> code:
> 
>     <servlet>
>          <servlet-name>cgi</servlet-name>
>        
> <servlet-class>org.apache.catalina.servlets.CGIServlet</servlet-class>
>         <init-param>
>               <param-name>debug</param-name>
>               <param-value>0</param-value>
>         </init-param>
>         <init-param>
>               <param-name>cgiPathPrefix</param-name>
>               <param-value>WEB-INF/cgi</param-value>
>         </init-param>
>         <load-on-startup>5</load-on-startup>
>     </servlet>
> 
>     <servlet-mapping>
>           <servlet-name>cgi</servlet-name>
>           <url-pattern>/cgi-bin/*</url-pattern>
>     </servlet-mapping> 
> 
> 2.- I renamed the file servlets-cgi.renametojar to servlets-cgi.jar under
> the folder: C:\Archivos de programa\Apache Software Foundation\Tomcat
> 5.5\server\lib
> 
> 3.- I downloaded the "proxy.cgi" file from Openlayers:
> http://trac.openlayers.org/browser/trunk/openlayers/examples/proxy.cgi and
> copy the file in a folder called "cgi-bin" that I created under my
> directory: "Tomcat 5.5\webapps\MapFish-1.1\client\cgi-bin\proxy.cgi"
> 
> 4.- In the proxy.cgi file I included my machine in the allowed hosts:
> 
> allowedHosts = ['demo.mapfish.org', 'localhost:5000', 'localhost',
> '127.0.0.1'] and I also added this line:
> 
> #!c:/python25/python.exe -u (I already had installed python in my PC)
> 
> 5.- I included this piece of code in my map: 
> 
> OpenLayers.ProxyHost = "/cgi-bin/proxy.cgi?url=";
> 
> 
> 6.- I restarted my Tomcat.
> 
> I do not see the openlayers.org website when I typed:
> http://127.0.0.1:8080/MapFish-1.1/client/cgi-bin/proxy.cgi, I got the 404
> error.
> 
> Does anyone knows what I missing?
> 
> 
> Thanks again Eric and Michogar!
> 
> Juan 
> 
> 
> 
> Eric Lemoine-2-2 wrote:
>> 
>> On Thursday, August 6, 2009, Juan Ar?valo <arevaco90@yahoo.es> wrote:
>>>
>>> Hi all,
>>>
>>> I am making some progress setting up a WFS-T, it seems that my code
>>> works
>>> since I don??t get any error, but the layer doesn't display in the map.
>>> I
>>> have read that this problem can be solved by setting the Proxy Host,
>>> however
>>> I was not able to set it up. I am using: Tomcat 5.5, Geoserver 1.5.3 and
>>> OpenLayers 2.8 and MapFish 1.1.(I couldn??t only find the steps for
>>> Apache
>>> but not for Tomcat)
>>>
>>> Does anyone have any ideas on how to solve it?
>> 
>> Hi. If your Tomcat instance serves both the HTML page and the WFS then
>> you don't need a proxy.
>> 
>> 
>> -- 
>> Eric Lemoine
>> 
>> Camptocamp France SAS
>> Savoie Technolac, BP 352
>> 73377 Le Bourget du Lac, Cedex
>> 
>> Tel : 00 33 4 79 44 44 96
>> Mail : eric.lemoine@camptocamp.com
>> http://www.camptocamp.com
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>> 
>> 
> 
> 

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From arevaco90 at yahoo.es  Sun Aug 16 18:56:57 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users]  WFS and PostGIS
Message-ID: <1250463417090-3455383.post@n2.nabble.com>


Hi all!

I am working on a WFS-T using Geoserver 1.7.6, OpenLayers 2.8 and PostgreSQL
with PostGIS. I am able to display the WFS examples from Geoserver such as
Tasmania roads, however I am not able to do the same for one of my layers
stored in the PostGIS DB (One layer with 385 points). I can display the
layer using gvSIG but not in my Openlayers map. 


Here is my code that doesn?t show any error:

var wfs2 = new OpenLayers.Layer.Vector("Water Point Same", {
		displayOutsideMaxExtent: true,
    strategies: [new OpenLayers.Strategy.BBOX()],
    protocol: new OpenLayers.Protocol.WFS({
              url:  "http://localhost:8080/geoserver/wfs",
			  style: "point",
              featureType: "water_points_same",
			  featureNS :  'http://www.openplans.org/topp',
			  featurePrefix: 'topp',
              //srsName: "urn:x-ogc:def:crs:EPSG:4326",
			  srsName: "EPSG:4326",
              version: "1.1.0",
			  geometryName: 'the_geom',	
 schema:
"http://localhost:8080/geoserver/wfs?request=GetFeature&typeName=water_points_same&outputformat=text/xml;%20subtype=gml/3.1.1"   
   })
}); 
map.addLayer(wfs2);

I added this piece of code to see if Openlayers can get the extent: 

map.zoomToExtent(wfs2.getDataExtent(), true); 

and I got the following error: "bounds is null" in Map.js

Any ideas on how to solve the problem?

Thanks for your help!

Juan


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From jerome.freyre at hispeed.ch  Mon Aug 17 01:46:20 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] WFS and PostGIS
In-Reply-To: <1250463417090-3455383.post@n2.nabble.com>
References: <1250463417090-3455383.post@n2.nabble.com>
Message-ID: <1250487980786-3456708.post@n2.nabble.com>


Hi Juan,

Here is how I use WFS-T on my apps. I hope it will be useful.



======
   var saveStrategy = new OpenLayers.Strategy.Save({
       callback: function() {
           alert('feature saved');
       }
   });

   wfs  = new OpenLayers.Layer.Vector( 'lumin', {
       strategies: [
            new OpenLayers.Strategy.BBOX(), 
            saveStrategy
        ],
        projection: new OpenLayers.Projection("EPSG:21781"),
        protocol: new OpenLayers.Protocol.WFS({
            version:            '1.1.0',
            srsName:            'EPSG:21781',
            url:               
'http://localhost:8080/geoserver/wfs?strict=true',
            featureNS :         'http://www.openplans.org/topp',
            featureType:        'lumin',
            geometryName:       'the_geom',
            extractAttribute:   true
        }),
        styleMap: styleMap
    });
====
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From eric.lemoine at camptocamp.com  Mon Aug 17 01:52:19 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Set map initial center and zoom
In-Reply-To: <971791.8289.qm@web51404.mail.re2.yahoo.com>
References: <971791.8289.qm@web51404.mail.re2.yahoo.com>
Message-ID: <ca7da9120908162252m53bd41eep16406c77fe36ea47@mail.gmail.com>

On Friday, August 14, 2009, Raul David Orozco <hagen1113@yahoo.com> wrote:
> I'm here again with mi newbie questions. I've been dealing with this issue for a long time and I can't fix it no matter how hard I try.I need to make OL set an initial coordinates and zoom so when I open the browser the map stars in some specific part of the world.
> I've done it perfectly with an example doing this:var options = {
> ?			minResolution: "auto",
> ?			minExtent: new OpenLayers.Bounds(-1, -1, 1, 1),
> ?			maxResolution: "auto",
> ?			maxExtent: new OpenLayers.Bounds(-180, -90, 180, 90)
> ?		  };
>
> ?           map = new OpenLayers.Map( 'map' , options);
>
>
> ?           layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
> ?                   "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'});
> ?           map.addLayer(layer);
>
> ?           map.setCenter(new OpenLayers.LonLat(-73, 3), 3);And it works just the way I want, but when I do this with my map:var options = {
> ?                           minResolution: "auto",
> ?                           minExtent: new OpenLayers.Bounds(-1, -1, 1, 1),
> ?                           maxResolution: "auto",
> ?                           maxExtent: new OpenLayers.Bounds(-180, -90, 180, 90)
> ?                };
>
> ?          var map = new OpenLayers.Map( 'map' , options);
>
>
> ?		var request = OpenLayers.Request.GET(
> ?		{url: "dir/smms/wms.php?VERSION=1.1.1&REQUEST=GetCapabilities&SERVICE=WMS",
> ?		success: function(response){
> ?						var XMLformat = new OpenLayers.Format.XML();
> 			var xml = XMLformat.read(response.responseText);
> ?						var CAPformat = new OpenLayers.Format.WMSCapabilities();
> ?						var cap = CAPformat.read(xml);
> ?					
> ?						for (var i=0; i<cap.capability.layers.length; i++) {
> ?							layer = cap.capability.layers[i];
> ?										layers_array[i] = new OpenLayers.Layer.WMS( layer.name,
> ?                                           "dir/smms/wms.php",
> ?                                           {'layers': layer.name, format: "image/png"}
> ?                                           );
> ?										 							
> ?						
> ?							map.addLayer(layers_array[i]);
> ?						}
> ?							},
> ?			failure: function(response){
> ?						alert(response.status);
> ?						alert("GetCapabilities failed");
> ?							}
> ?		});
> ?				
> ?		map.setCenter(new OpenLayers.LonLat(-73, 3), 3);
> IT DOESN'T WORK, I get the error :
>  maxExtent is null. What can I do??? I hope somebody can help me.

Hi

you must call setCenter in the Ajax callback, else there's chance that
there'sno layer in thw map at the time setCenter is called.


>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Mon Aug 17 01:57:20 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Bug in Google with overaly example
In-Reply-To: <1250019209158-3426344.post@n2.nabble.com>
References: <1249684505845-3407076.post@n2.nabble.com>
	<ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>
	<1250019209158-3426344.post@n2.nabble.com>
Message-ID: <ca7da9120908162257o4f8a809fu9740cdebfddc3ff6@mail.gmail.com>

On Tuesday, August 11, 2009, Rodolfo Moreno <rodolfoamoreno@gmail.com> wrote:
>
> Thanks Eric for your answer. I am overlapping a mapguide layer. I did what
> you suggested but it's not working.
>
> var dynamicOverlayOptions = {
>  ? ? ? ? ? ? ?buffer: 1,
>  ? ? ? ? ? ? ?singleTile: true,
>  ? ? ? ?isBaseLayer : false,
>  ? ? ? ?visibility : true,
>  ? ? ? ?transparent:true // This is the code added
>  ? ? ? ? ? ? ? ? };
>
> Is this property (transparent:true) new?
> I ask about it because my sample works fine 3 months ago.

transparent is a WMS param. It should go in the Layer.WMS params, not options.


>
> Thanks in advance
>
>
> Eric Lemoine-2-2 wrote:
>>
>> On Sat, Aug 8, 2009 at 12:35 AM, Rodolfo Moreno<rodolfoamoreno@gmail.com>
>> wrote:
>>>
>>> Hi all,
>>> The google with overlay example from
>>> "http://openlayers.org/dev/examples/"
>>> is working incorrectly. The bug is not only because the worldmap is not
>>> loaded correctly but also because this is covering whole the map and thus
>>> the google layer is not showed, just the worldmap is showed. if you turn
>>> off
>>> the worldmap layer then it's possible to view the google layer. I
>>> realized
>>> about it because I have a similar example overlaping google maps with
>>> mapguide layers and 3 months ago this sample worked appropriately (in
>>> that
>>> moment the last release was 2.6 version) and now I got the same bug, it
>>> means that mapguide layers covers whole map that don't enable to view the
>>> google layers.
>>
>> The layer you put on top of the google layer must be transparent. If
>> your layer if a WMS layer (OpenLayers.Layer.WMS) use transparent:true
>> in the layer params.
>>
>>
>> --
>> Eric Lemoine
>>
>> Camptocamp France SAS
>> Savoie Technolac, BP 352
>> 73377 Le Bourget du Lac, Cedex
>>
>> Tel : 00 33 4 79 44 44 96
>> Mail : eric.lemoine@camptocamp.com
>> http://www.camptocamp.com
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>
>
>
> -----
> Rodolfo Moreno
> CivilEng
>
> --
> View this message in context: http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3426344.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From abdurrahmangul at yahoo.com  Mon Aug 17 05:07:54 2009
From: abdurrahmangul at yahoo.com (agul)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Appliaction loads the first google tile and
 then gives up
In-Reply-To: <4976733D.1070605@pinan.co.uk>
References: <4975E072.70500@gis3w.it>
	<5ec103de0901201228s399b78ffhd0a6d6122b97e128@mail.gmail.com>
	<4976733D.1070605@pinan.co.uk>
Message-ID: <1250500074097-3457374.post@n2.nabble.com>


Hi David I faced the sama problem but I couldnt solve if you find a way
please write...

David Potts wrote:
> 
> 
> Hi
> 
> Am trying to load a google map via the gwt plug in and its not working.
> 
> As far as I can tell openlayers is correctly requesting the map tiles 
> from google maps(I have traced the net connection via firefox and you 
> can see all the tiles being downloaded)
> 
> When the program loads, a google map is shown in the left hand side of 
> the viewport, but its cliped to about a 3rd of the viewport.
> 
> If you scroll to the left or the right, the next tile is loaded, the 
> image now takes up two thirds of the viewport.
> 
> If you scroll to far to the right, the image drops back to left hand 1/3 
> of the viewport.
> 
> As far as I can make out I have zoomed to Extends of the map(I do this 
> after the map is loaded)
> 
> I have the projection set to EPGS:900913 ie Sperical Mercator.
> 
> The maxResolution is set.
> 
> I have tried the program with displayOutsideMaxExtent set to both true 
> or false, it does not appear to effect the result.
> 
> Setting a listener for a map loaded finshed loading event, never gets  
> called? 
> 
> If I chage to map, a wms server everything seems to work correctly
> 
> Whap appears to be happening,  is thats gives up after loading the first 
> tile, had any body seen anything like this before?
> 
> 
> Dave.
> 
> begin:vcard
> fn:David Potts
> n:Potts;David
> x-mozilla-html:FALSE
> version:2.1
> end:vcard
> 
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

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From rajeev.kumar.sharma at gmail.com  Mon Aug 17 05:34:25 2009
From: rajeev.kumar.sharma at gmail.com (RajeevSharma)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Using Openlayers with Tile and Export
	Image	doesnt "overlap"
In-Reply-To: <20090813124710.GB14861@metacarta.com>
References: <1250157918424-3436851.post@n2.nabble.com>
	<20090813124710.GB14861@metacarta.com>
Message-ID: <1250501665436-3457473.post@n2.nabble.com>


Many thanks for the response Christopher. 
I am sorry, since I am unable to share the map service as it is outside the
public network. 

I am able to get the max extents easily, however, I am unable to find out
which resolution value to take. 

As an example , say I have 3 layers which are cached. The images are 512 by
512 pixels. 
max Extents are (-180, -90, 180, 90). 

Layer 1 - Resolution 1058.33
Layer 2 - Resolution 529.16
Layer 3 - Resolution 132.29

I had read in the news group the max resolution should be something like
(Max (Xmax - Xmin), (Ymax - Ymin))/512, is this correct?

- Thanks in Advance,
Rajeev




Christopher Schmidt-2 wrote:
> 
> On Thu, Aug 13, 2009 at 05:05:18AM -0500, RajeevSharma wrote:
>> 
>> Hello, 
>> I am using Open Layers for the first time, and would like to display maps
>> from multiple services. 
>> 
>> 1. A Tiled map service which forms the background. 
>> 2. One or more Dynamic map services which will be used to overlay on top
>> of
>> the first service. 
>> 
>> I am using the XYZ and ArcGIS93Rest respectively to do the same. The maps
>> do
>> display but their images arent synchronised. Meaning, the tiled layer
>> image
>> comes up on the top left part of the screen, and the export map from the
>> Rest service comes up in the centre and larger than the tiled map.
>> 
>> I tried tweaking around with the resolution param which didnt help much.
>> The
>> maps moved a bit closer until 4000 then they started moving apart.
>> Setting
>> this to "auto" didnt help either. The SRS is the same for both services.
>> As
>> are the map initial and final extents. 
>> 
>> Can any one please let me know if I am doing something wrong out here?
> 
> the XYZ layer requires you to have correct maxExtent and maxResolution
> properties matchingthe grid set up in the tile cache creation
> configuration.
> Without this information, they will not line up. Your Tile Cache metadata
> may provide this information, or you may need to consult some othr
> resource
> to find it. Sharing a link to the tiles you are trying to use, as well as
> the code you are using to try to use thm, may be helpful.
> 
> Best Regards,
> -- 
> Christopher Schmidt
> MetaCarta
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

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From Kai-Behncke at gmx.de  Mon Aug 17 05:42:36 2009
From: Kai-Behncke at gmx.de (Kai Behncke)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Starting function out
	of	OpenLayers.Popup.FramedCloud
In-Reply-To: <20090816192029.28790@gmx.net>
References: <20090816192029.28790@gmx.net>
Message-ID: <20090817094236.24120@gmx.net>

Hi list,

problem solved.

I put the function in .......OpenLayers/Popup/FramedCloud.js and it works now.

Best regards, Kai
-------- Original-Nachricht --------
> Datum: Sun, 16 Aug 2009 21:20:29 +0200
> Von: "Kai Behncke" <Kai-Behncke@gmx.de>
> An: users@openlayers.org
> Betreff: [OpenLayers-Users] Starting function out of	OpenLayers.Popup.FramedCloud

> Dear users,
> 
> 
> in an appilcation I use OpenLayers.Popup.FramedCloud.
> 
> In these Popup I have set a link
> (by Click on the link a function shall be started):
> 
> <a href='#' OnClick='javascript:do_this_and_that()'>
> 
> 
> The function is correctly defined.
> 
> The problem is: 
> If I click on the link I always get the message:
> 
> "do_this_and_that is not a function"
> 
> 
> I also tried e.g. :
> 
> <a href='#' OnClick='javascript:parent.do_this_and_that()'>
> 
> But it did not work.
> 
> In which way can I all a function by clicking on a link out of a
> FramedCloud please?
> 
> Thank you very much, Kai
> -- 
> Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3 -
> sicherer, schneller und einfacher! http://portal.gmx.net/de/go/chbrowser
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

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From youness.elmedraoui at somei.fr  Mon Aug 17 09:55:24 2009
From: youness.elmedraoui at somei.fr (YOUNESS ELMEDRAOUI)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] strategy BBox
Message-ID: <OFA44F1363.F011181E-ONC1257615.004C7C03-C1257615.004C7C05@noreply.com>

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From etienne.desgagne at roche.ca  Mon Aug 17 11:19:13 2009
From: etienne.desgagne at roche.ca (Etides)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Overlaying Google map Fail with
 OL.Layer.TileCache but work with OL.Layer.WMS!?
Message-ID: <1250522353376-3459714.post@n2.nabble.com>


Hi, 

    I use Tilecache (2.10) on Windows to generate tiles from a WMS service I
created with the GIS Manifold (this GIS do not support the SphericMercator
prj). I?m using Openlayers  (2.8) to create a OpenLayers.Layer.WMS that call
the tilecache.py script to generate the tiles that I overlay over 2 bases
map (Google & Virtual Earth). Switching to any one of this 2 base map let me
see correctly my tiles over the base map. So far so good? 

The problem is when I add a second layer of type OpenLayers.Layer.TileCache
to reach directly the tiles from disk generated earlier with the WMS. In
this case, ONLY the overlay with the Virtual Earth work, the tiles are not
showing when switching to the Google base map (I got red crosses for each
tiles). 
When looking for the properties of a tile in error, I got
../05/000/000/008/000/000/007.png as URL. I got
?04/000/000/008/000/000/007.png when looking for the same tile (that work)
when overlaying Virtual Earth. 

Someone can explain me why the overlay of a Google base map do work with a
WMS layer but do not work when accessing the same tiles but directly from
disk? Why is it working with VE!?? 

Here is the code: 
  
function init() 
        {             
            map = new OpenLayers.Map('map');     
            
            var goo = new OpenLayers.Layer.Google("GMaps", {type:
G_HYBRID_MAP }); 
            var ve = new OpenLayers.Layer.VirtualEarth( "VE Aerial" ); 
            map.addLayers([goo,ve]); 
            
            // --- Tilecache layer WMS             
            var tc_wms = new OpenLayers.Layer.WMS( "My layer
WMS","tilecache.py?", 
            {    layers: 'Derechos Mineros', 
            format: 'image/png'//, 
                 //maxExtent: new OpenLayers.Bounds(-82, -19, -68, 1)//,	 }, 
        {isBaseLayer: false}); 

        map.addLayer(tc_wms);	         
                                        
            // --- Tilecache layer... to get tiles directly from disk...	
            var tc_cache = new OpenLayers.Layer.TileCache("My layer from
disk",["http://PERCAN1/tilecache/Cache"], 
            "Derechos Mineros",
{'format':'image/png',transparent:'true',opacity: 0.5,'isBaseLayer':
false}); 
            map.addLayer(tc_cache);	

            map.addControl( new OpenLayers.Control.LayerSwitcher() ); 
            map.addControl( new OpenLayers.Control.MousePosition() ); 
                        
            map.setCenter(new OpenLayers.LonLat(lon, lat), zoom); 
            if (!map.getCenter()) map.zoomToMaxExtent(); 
        } 

The code from tilecache.cfg: 

[Derechos Mineros] 
type=WMS 
layers=Derechos Mineros 
url=http://PERCAN1/test_wms/wms.asp?transparent=true
extension=png 

Thanks a lot 

Etienne
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From jmcgrath at nippour.ca  Mon Aug 17 11:19:30 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 43
Message-ID: <20090817151930.1899.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From jmcgrath at nippour.ca  Mon Aug 17 12:00:15 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 44
Message-ID: <20090817160015.4189.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From eric.lemoine at camptocamp.com  Mon Aug 17 12:21:18 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] strategy BBox
In-Reply-To: <OFA44F1363.F011181E-ONC1257615.004C7C03-C1257615.004C7C05@noreply.com>
References: <OFA44F1363.F011181E-ONC1257615.004C7C03-C1257615.004C7C05@noreply.com>
Message-ID: <ca7da9120908170921s7fc5d45fl14ae90112a4d7b8c@mail.gmail.com>

On Monday, August 17, 2009, YOUNESS ELMEDRAOUI
<youness.elmedraoui@somei.fr> wrote:
> Hi,
>
> plz, how can i use BBox strategy with a wfs layer d?fined in a mapfile? ? i tested?this script but it does not work: ? wfs = new OpenLayers.Layer.Vector("WFS",
> ???? {
> ????????? strategies: [
> ?????????????? new OpenLayers.Strategy.BBOX()
> ????????? ],
> ????????? protocol: new OpenLayers.Protocol.HTTP({
> ?????????????? url: " http://localhost:81/cgi-bin/mapserv.exe?map=C:/OLWebSite/App_Data/olvbmapfileOracleWFS.map &",
> ?????????????? params: {
> ??????????????????? format: "WFS",
> ??????????????????? service: "WFS",
> ??????????????????? request: "GetFeature",
> ??????????????????? srs: "EPSG:27563",
> ??????????????????? VERSION : "1.0.0",
> ??????????????????? typename : 'EAU_TRONCON'
> ?????????????? },
> ?????????????? format: new OpenLayers.Format.GML()
> ????????? })
> ???? },
> ???? {
> ????????? extractAttributes:true,
> ????????? isBaseLayer:false,
> ????????? displayInLayerSwitcher: true
> ???? }); ? can any one help me plz?


have you considered using OpenLayers.Protocol.WFS? This may prove easier.

Cheers,


>
> when i tried to zoom, i had a message error on "node.getElementsByTagNameNS" statement.
>
> Best regards,
> Youness?ELMEDRAOUI
> Les informations figurant sur cet e-mail ont un caract?re strictement confidentiel et sont exclusivement adress?es au destinataire mentionn? ci-dessus.Tout usage, reproduction ou divulgation de cet e-mail est strictement interdit si vous n'en ?tes pas le destinataire.Dans ce cas, veuillez nous en avertir imm?diatement par la m?me voie et d?truire l'original. Merci
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From sumith.paul at gmail.com  Mon Aug 17 13:17:31 2009
From: sumith.paul at gmail.com (runningcodez)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users]  TYPE_BUTTON events
Message-ID: <1250529451143-3460690.post@n2.nabble.com>


Hi all,

The question I am going to raise has been already been discussed a couple of
times,but unfortunately the replies were not greatly helpful for me as i am
a novice...I have a control panel which has all the 3 kinds of buttons 
TYPE_BUTTON,TYPE_TOGGLE,TYPE_TOOL,of which the first one is the culprit for
me .

i tried the event register code looking like  
button.events.register('mousedown',button.div,function(){alert('mousedown')}); 

The button was not responding to any events,other than a click.
All i wanted was to change its css while on mousedown,and change it back to
its orginal state when on 'mouseup'..What I am I missing here?I know my
concepts about the working of a control panel and buttons are crippled.it
would be a great help if anyone can sort this out for me. A piece of
working/pseudo code would be a great  help.Thanks in advance
rgds
Sumith

                                                                                            


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From jdev at lucky-day.de  Mon Aug 17 13:58:29 2009
From: jdev at lucky-day.de (jopix)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] can't get a german map overlay working
In-Reply-To: <1250437304196-3453890.post@n2.nabble.com>
References: <1250437304196-3453890.post@n2.nabble.com>
Message-ID: <1250531909935-3460951.post@n2.nabble.com>


As a follow up to my ask for help on the proportion problem i add this
example map: http://lucky-day.de/site/expl/map.html

When i set the boundaries to a square-value (eg. 5,5,5,5) - image will show
up right but naturally the markers wouldn't show up. 
 
Does anybody has a hint for me?



jopix wrote:
> 
> i am working on a project for information for german elections - try to
> get a map with several category layers working.
> Base should be an image: a map of germany
> (http://de.wikipedia.org/w/index.php?title=Datei:Bundestag_Wahlkreise_2009.svg&filetimestamp=20081010175633) 
> All logic seems to be ok, can add layers with categories on top of the
> image
> - > but i can't get the right view (maybe projection?) of the map. 
> It is allways a compressed view.
> There are only the image, xml-files - no mapserver, no backend.  
> 
> What's wrong with my code?
> Any Idea to let it look like the original image? 
> 
> Thank you.
> 
> 
> *******MAP********
> // Map options: 
>           // start with no controls, restrict view to just Germany, allow
> 4 different zoom options
>           var map_options = { 
>                           	controls: [], 
>                           	scales: [5000000, 4000000, 3000000, 2000000,
> 1300000],
> 				maxResolution: 30000/1024, 
> 				projection:"EPSG:4326",
> 				maxExtend: new OpenLayers.Bounds(5.25075, 47.2441, 15.425,	55.0317)				
>                       }
> 	
> 	
>        	// Generate the map
>           map = new OpenLayers.Map('map', map_options);
> 
> 	  var graphic = new OpenLayers.Layer.Image(
> 	                                'Deutschland',
> 	                               
> 'hts/g_election_districts_2005_02_v1.png',
>                                         new OpenLayers.Bounds(5.25075,
> 47.2441, 15.425,55.0317),  
> 	                                // Not sure exactly what Size controls
> 	                                new OpenLayers.Size(80, 110),
> 	                                {});
> 
> *********************
> 
> 
> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/can%27t-get-a-german-map-overlay-working-tp3453890p3460951.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Mon Aug 17 16:00:17 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] programmatically select feature to modify -
	worked in 2.7 but doesn't in 2.8
In-Reply-To: <F18CD86D797C416C8A3541535127D2E4@MIKETOSHIBA3>
References: <F18CD86D797C416C8A3541535127D2E4@MIKETOSHIBA3>
Message-ID: <ca7da9120908171300s740e50b8tbb164ad3faf0881e@mail.gmail.com>

On Fri, Aug 14, 2009 at 11:06 PM, Michael Anderson<mike@spatialit.com> wrote:
> Hello,
>
> I have an app that works in 2.7 but not in 2.8. What I need to do is
> programmatically select a feature and?select it for editing. Works fine in
> 2.7. In 2.8 the feature is selected, but the vertices are not displayed and
> it's not editable.
>
> When I initially got it working I sort of stumbled on to it and was a little
> surprised it worked. I created both ModifyFeature and SelectFeature controls
> on the same layer, and then if I activated the modify control and?selected
> the feature with? the select control the feature was selected and editable.
> I'm thinking?it wasn't supposed to work this way and was corrected in 2.8.
>
> I created a simplified example, which is attached to this message. The html
> page is also available here in case the it doesn't come through:
> http://128.118.7.3/testing/testSelect.html. To run it just hit the 'Select'
> button in the upper left corner.
>
> The example is?using 2.7 from a server I control so it works. If you comment
> out the javascript reference on line 4 and uncomment the one on line 3 it
> will use the?hosted version of 2.8. Then it won't work.
>
> If I am correct that this shouldn't have worked before, is there a way I can
> do the same think properly?

Hi. I made a couple changes to your example and got it to work both
with 2.7 and 2.8:

 - remove the select control
 - activate the modify control after it is added to the map
 - programmatically select the feature through the modify feature
control's internal select feature control
 - add a hack to fool the select feature control's feature handler
(related to <http://trac.openlayers.org/ticket/2204>).

Also note that ModifyFeature in trunk includes the property
"standalone", which may just accommodate your case. See
<http://dev.openlayers.org/apidocs/files/OpenLayers/Control/ModifyFeature-js.html#OpenLayers.Control.ModifyFeature.standalone>

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com
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From joman at geoanalytics.com  Mon Aug 17 17:32:42 2009
From: joman at geoanalytics.com (Josh Oman)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] Get All Feature Information in a Layer
Message-ID: <8BA599C1D34CD94285B837070090CDD201690FC5@emailsvr.geowire.net>

Hello Openlayers User,

I am creating a simple search feature with OpenLayers, Geoserver, and
postGIS in a "static" website.  The process I am using is as follows:
user submits a cql string, the cql string is used to create a filtered
layer, the filtered layer is displayed on the map, OpenLayers is used to
generate an html table that contains a row for each feature in the
filtered layer.  The result is a map displaying the filtered features,
and next to the map is a table displaying some data for each of the
filtered features.  

 

As I understand GetFeatureInfo it will not return information for all
features in the filtered layer since it requires a click's X,Y
coordinate.  I am looking for an OpenLayers function to get an info
table from GeoServer that is populated with data from every feature in
the filtered layer.

 

I just started working with open source gis, so there may be a better
approach to searching/filtering that I am not aware of.  Please direct
me to a better approach, if you know of one.

 

 

Thank you,

Josh

 

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From quyminhphan at gmail.com  Mon Aug 17 17:58:12 2009
From: quyminhphan at gmail.com (phan)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users]  OSM + OpenLayers Help Please
Message-ID: <1250546292368-3462377.post@n2.nabble.com>


I downloaded California osm data from the open street map data,
then I converted the data into postgis data via osm2pgsql where it is stored
in my postgresql database,
then I ran geoserver and tested my california map data, it worked, the
california roads showed up,

but when I try to call up on my geoserver map data( the california map )
from openlayer example file, the map showed up
blank, no images of california roads at all, just a blank white picture,
Just wondering what I did wrong...
Here is a little snipplet of my code to call the geoserver call
                var wmsLayer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                    "http://localhost:8080/geoserver/wms", {layers:
'cali:planet_osm_roads',format:'image/png'});

I am trying to get the ali:planet_osm_roads to show up on my openlayer html
page by calling
my tomcat webserver, geoserver wms stuff.
Am I doing something wrong? Am I missing anything from the code? 

But nothing is showing up, just a blank white image,
Please help would be much appreciated,
Thank you!
-- 
View this message in context: http://n2.nabble.com/OSM-%2B-OpenLayers-Help-Please-tp3462377p3462377.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From Jeremy.Husmann at critchlow.co.nz  Mon Aug 17 20:18:23 2009
From: Jeremy.Husmann at critchlow.co.nz (Jeremy Husmann)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] KML reprojection?
Message-ID: <9436AA4D332D4F41A2C82CD50DB759F772275F@caexch01.ca1.critchlow.co.nz>

Hello everyone,

 

I am in the process of adding a KML as a baselayer (I was quickly helped
by Eric and Christopher by finding the constructor attribute need for
this.).

 

Now I seem to have stuck another in relation to projections.  

 

I have noticed that if I add the KML as the only base layer it comes out
a bit squashed, when if I don't change any projection settings and just
add a WMS layer as another base layer it seems to correct the KML. -
Unsure if anything is going on behind the scenes (with my KML being
reprojected?) or if im just missing something extremely obvious. - Any
help would be appreciated.

 

        function mapInit() 

            {

                        var nzBounds = new OpenLayers.Bounds(165, -47,
180, -34.5).transform((new OpenLayers.Projection("EPSG:4326")), (new
OpenLayers.Projection("EPSG:900913")));

                 

                        var options = 

                        {

                                    projection: new
OpenLayers.Projection("EPSG:900913"),

                                    displayProjection: new
OpenLayers.Projection("EPSG:4326"),

                                    units: "m",

                                    maxResolution: 16543.0339,

                        

                                    maxExtent: nzBounds,

                                    numZoomLevels: 24, 

                                    minZoomLevel: 6, 

                                    maxZoomLevel:18,

                                    controls: [

                        new OpenLayers.Control.Navigation(),

                        new
OpenLayers.Control.LayerSwitcher({'ascending':false}),

                                    new
OpenLayers.Control.PanZoomBar({zoomWorldIcon:true})

                                    ]

                        };

            

                map = new OpenLayers.Map('map', options);

                        map.addControl(new
OpenLayers.Control.LayerSwitcher());

                                                    

                         

 

                        

                                    var mapnik = new
OpenLayers.Layer.TMS(

                "OpenStreetMap (Mapnik)",

                "http://tile.openstreetmap.org/",

                {

                    type: 'png', 

                    displayOutsideMaxExtent: true,

                    attribution: '<a
href="http://www.openstreetmap.org/">OpenStreetMap</a>'

                }

            );

                

                mapnik.setVisibility(false);

                

                        var time = new Date();

                        var secs = time.getSeconds();

                        postCodeKml = new
OpenLayers.Layer.GML("CoverageTEST", "kml/coverage_1.kml?" + secs, 

                        {

                    format: OpenLayers.Format.KML, 

projection:map.displayProjection,

 

                        

 

                            isBaseLayer:true,

                            formatOptions: {

                        extractStyles: true, 

                        extractAttributes: true

                    }

                }

            );

                

               map.addLayers([mapnik]);

            

                        postCodeKml.setVisibility(true);

                        map.addLayer(postCodeKml);

                        postCodeKml.setOpacity(0.25);

                              

                        map.zoomToExtent(nzBounds);  

                map.addControl(new OpenLayers.Control.MousePosition());

            

 

            

            

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From lists at jpw.biz  Mon Aug 17 23:05:48 2009
From: lists at jpw.biz (Mick Jagger)
Date: Wed Sep  1 17:17:45 2010
Subject: [OpenLayers-Users] openlayers + mapserver + query parameters ??
Message-ID: <20090817230548.52f05d10.lists@jpw.biz>

I wanted to ask if OpenLayers.Layer.MapServer supported the itemquerymap and itemnquerymap parameters that MapServer offers and if so, what params to use in the constructor?  OpenLayers 2.8, MapServer 5.4.2 Thanks in advance.



From bartvde at osgis.nl  Tue Aug 18 01:09:44 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] openlayers + mapserver + query parameters ??
In-Reply-To: <20090817230548.52f05d10.lists@jpw.biz>
References: <20090817230548.52f05d10.lists@jpw.biz>
Message-ID: <17269.145.50.39.11.1250572184.squirrel@webmail.hostingdiscounter.nl>

Hi,

it should work, if you pass in the necessary additonal url parameters
(check the Mapserver CGI interface for details), try something like:

new OpenLayers.Layer.MapServer( "xxx", url, {layers: 'basic', mode:
'itemquery', anotherparam: 'bla'}, {singleTile: true} );

Best regards,
Bart

> I wanted to ask if OpenLayers.Layer.MapServer supported the itemquerymap
> and itemnquerymap parameters that MapServer offers and if so, what params
> to use in the constructor?  OpenLayers 2.8, MapServer 5.4.2 Thanks in
> advance.
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



From john.c.cartwright at comcast.net  Tue Aug 18 01:14:04 2009
From: john.c.cartwright at comcast.net (John Cartwright)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <ca7da9120908161049gb28cd7dtda857189b25ea6@mail.gmail.com>
References: <4A85D692.8010900@comcast.net>
	<ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
	<7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>
	<ca7da9120908161049gb28cd7dtda857189b25ea6@mail.gmail.com>
Message-ID: <4FB149DA-7BDF-42C9-8ABD-52A46ED8CA65@comcast.net>

On Aug 16, 2009, at 11:49 AM, Eric Lemoine wrote:

> Yes. I don't understand what's going on in your case. Maybe you should
> work on a minimal example, and possibly post it here for further
> guidance. Sorry for not being more helpful...

Hi Eric,

Listed below is a example of the problem taken largely from the  
"Modify Feature" example at openlayers.org.  Thanks!

--john


<html xmlns="http://www.w3.org/1999/xhtml">
   <head>
     <title>Modify Feature</title>
     <link rel="stylesheet" href="http://www.openlayers.org/dev/theme/default/style.css 
" type="text/css" />
     <link rel="stylesheet" href="style.css" type="text/css" />
     <style type="text/css">
         #controls {
             width: 512px;
         }
         #controlToggle {
             padding-left: 1em;
         }
         #controlToggle li {
             list-style: none;
         }
     </style>
     <script src="http://www.openlayers.org/api/OpenLayers.js"></script>
     <script type="text/javascript">
         var map, vectors, controls;
         function init(){
             map = new OpenLayers.Map('map');
             var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                 "http://labs.metacarta.com/wms/vmap0?", {layers:  
'basic'});
             OpenLayers.Feature.Vector.style['default']['strokeWidth']  
= '2';
             vectors = new OpenLayers.Layer.Vector("Vector Layer");

             map.addLayers([wms, vectors]);

             vectors.events.on({
		"beforefeatureadded": clearPreviousFeatures
             });

             controls = {
                 point: new OpenLayers.Control.DrawFeature(vectors,
                             OpenLayers.Handler.Point),
                 line: new OpenLayers.Control.DrawFeature(vectors,
                             OpenLayers.Handler.Path),
                 polygon: new OpenLayers.Control.DrawFeature(vectors,
                             OpenLayers.Handler.Polygon)
             };

             for(var key in controls) {
                 map.addControl(controls[key]);
             }

             map.setCenter(new OpenLayers.LonLat(0, 0), 3);
             document.getElementById('noneToggle').checked = true;
         }


         function toggleControl(element) {
             for(key in controls) {
                 var control = controls[key];
                 if(element.value == key && element.checked) {
                     control.activate();
                 } else {
                     control.deactivate();
                 }
             }
         }
		
	function clearPreviousFeatures(evt) {
		vectors.destroyFeatures();
		vectors.redraw();
	}

     </script>
   </head>
   <body onload="init()">
     <div id="map" class="smallmap"></div>
     <div id="controls">
         <ul id="controlToggle">
             <li>
                 <input type="radio" name="type" value="none"  
id="noneToggle"
                        onclick="toggleControl(this);"  
checked="checked" />
                 <label for="noneToggle">navigate</label>
             </li>
             <li>
                 <input type="radio" name="type" value="point"  
id="pointToggle" onclick="toggleControl(this);" />
                 <label for="pointToggle">draw point</label>
             </li>
             <li>
                 <input type="radio" name="type" value="line"  
id="lineToggle" onclick="toggleControl(this);" />
                 <label for="lineToggle">draw line</label>
             </li>
             <li>
                 <input type="radio" name="type" value="polygon"  
id="polygonToggle" onclick="toggleControl(this);" />
                 <label for="polygonToggle">draw polygon</label>
             </li>
         </ul>
     </div>
   </body>
</html>

From eric.lemoine at camptocamp.com  Tue Aug 18 01:59:18 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] KML reprojection?
In-Reply-To: <9436AA4D332D4F41A2C82CD50DB759F772275F@caexch01.ca1.critchlow.co.nz>
References: <9436AA4D332D4F41A2C82CD50DB759F772275F@caexch01.ca1.critchlow.co.nz>
Message-ID: <ca7da9120908172259n5df9bc08yb97713a6f393dbd2@mail.gmail.com>

On Tuesday, August 18, 2009, Jeremy Husmann
<Jeremy.Husmann@critchlow.co.nz> wrote:
>
>
>
>
>
>
>
>
>
>
>
>
>
> Hello everyone,


Hi


>
>
>
> I am in the process of adding a KML as a baselayer (I was
> quickly helped by Eric and Christopher by finding the constructor attribute
> need for this.).
>
>
>
> Now I seem to have stuck another in relation to projections.
>
>
>
>
> I have noticed that if I add the KML as the only base layer
> it comes out a bit squashed, when if I don?t change any projection
> settings and just add a WMS layer as another base layer it seems to correct the
> KML. ? Unsure if anything is going on behind the scenes (with my KML
> being reprojected?) or if im just missing something extremely obvious. ?
> Any help would be appreciated.

What if you remove the TMS layer and have the vector layer as the only
layer in the map?


>
>
>
> ??????? function
> mapInit()
>
> ??????????? {
>
> ??????????????????????? var
> nzBounds = new OpenLayers.Bounds(165, -47, 180, -34.5).transform((new
> OpenLayers.Projection("EPSG:4326")), (new
> OpenLayers.Projection("EPSG:900913")));
>
>
>
>
> ??????????????????????? var
> options =
>
> ??????????????????????? {
>
> ??????????????????????????????????? projection:
> new OpenLayers.Projection("EPSG:900913"),
>
> ??????????????????????????????????? displayProjection:
> new OpenLayers.Projection("EPSG:4326"),
>
> ??????????????????????????????????? units:
> "m",
>
> ??????????????????????????????????? maxResolution:
> 16543.0339,
>
>
>
> ??????????????????????????????????? maxExtent:
> nzBounds,
>
> ??????????????????????????????????? numZoomLevels:
> 24,
>
> ??????????????????????????????????? minZoomLevel:
> 6,
>
> ??????????????????????????????????? maxZoomLevel:18,
>
> ??????????? ??????????????????????? controls:
> [
>
>
> new OpenLayers.Control.Navigation(),
>
>
> new OpenLayers.Control.LayerSwitcher({'ascending':false}),
>
> ??????????????????????????????????? new
> OpenLayers.Control.PanZoomBar({zoomWorldIcon:true})
>
> ??????????????????????????????????? ]
>
> ??????????????????????? };
>
>
>
>
>
> map = new OpenLayers.Map('map', options);
>
> ??????????????????????? map.addControl(new
> OpenLayers.Control.LayerSwitcher());
>
>
>
>
>
>
>
>
>
>
>
> var mapnik = new OpenLayers.Layer.TMS(
>
>
> "OpenStreetMap (Mapnik)",
>
>
> "http://tile.openstreetmap.org/",
>
>
> {
>
>
> type: 'png',
>
>
> displayOutsideMaxExtent: true,
>
>
> attribution: '<a
> href="http://www.openstreetmap.org/">OpenStreetMap</a>'
>
>
> }
>
>
> );
>
>
>
>
>
> mapnik.setVisibility(false);
>
>
>
>
> ??????????????????????? var
> time = new Date();
>
> ??????????????????????? var
> secs = time.getSeconds();
>
> ??????????????????????? postCodeKml
> = new OpenLayers.Layer.GML("CoverageTEST",
> "kml/coverage_1.kml?" + secs,
>
> ??????????????????????? {
>
>
> format: OpenLayers.Format.KML,
>
> projection:map.displayProjection,
>
>
>
>
>
>
>
>
> isBaseLayer:true,
>
>
> formatOptions: {
>
>
> extractStyles: true,
>
>
> extractAttributes: true
>
>
> }
>
>
> }
>
>
> );
>
>
>
>
>
> map.addLayers([mapnik]);
>
>
>
> ??????????????????????? postCodeKml.setVisibility(true);
>
> ??????????????????????? map.addLayer(postCodeKml);
>
> ??????????????????????? postCodeKml.setOpacity(0.25);
>
>
>
>
> ??????????????????????? map.zoomToExtent(nzBounds);
>
>
>
> map.addControl(new OpenLayers.Control.MousePosition());
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com
From ashley_c_mort at raytheon.com  Tue Aug 18 02:22:53 2009
From: ashley_c_mort at raytheon.com (ashley_c_mort)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Google Layer example
Message-ID: <001e01ca1fcc$51a97550$22099195@us.ray.com>

    Does anyone know how you can determine all the layers available on a
Google server?  We are trying to hook up to a Google server but the layers
available are not known and are more numerous than the defaults below.  How
can we determine all of the available layer names from a Google box?
Thanks!
 
 
 
map = new OpenLayers.Map('map');

            map.addControl(new OpenLayers.Control.LayerSwitcher());

            

            var gphy = new OpenLayers.Layer.Google(

                "Google Physical",

                {type: G_PHYSICAL_MAP}

            );

            var gmap = new OpenLayers.Layer.Google(

                "Google Streets", // the default

                {numZoomLevels: 20}

            );

            var ghyb = new OpenLayers.Layer.Google(

                "Google Hybrid",

                {type: G_HYBRID_MAP, numZoomLevels: 20}

            );

            var gsat = new OpenLayers.Layer.Google(

                "Google Satellite",

                {type: G_SATELLITE_MAP, numZoomLevels: 20}

            );





            map.addLayers([gphy, gmap, ghyb, gsat]);
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From eric.lemoine at camptocamp.com  Tue Aug 18 02:38:17 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <4FB149DA-7BDF-42C9-8ABD-52A46ED8CA65@comcast.net>
References: <4A85D692.8010900@comcast.net>
	<ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
	<7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>
	<ca7da9120908161049gb28cd7dtda857189b25ea6@mail.gmail.com>
	<4FB149DA-7BDF-42C9-8ABD-52A46ED8CA65@comcast.net>
Message-ID: <ca7da9120908172338ua4ba0d1k5f5c26d56019de64@mail.gmail.com>

On Tue, Aug 18, 2009 at 7:14 AM, John
Cartwright<john.c.cartwright@comcast.net> wrote:
> On Aug 16, 2009, at 11:49 AM, Eric Lemoine wrote:
>
>> Yes. I don't understand what's going on in your case. Maybe you should
>> work on a minimal example, and possibly post it here for further
>> guidance. Sorry for not being more helpful...
>
> Hi Eric,

Hi John

>
> Listed below is a example of the problem taken largely from the "Modify
> Feature" example at openlayers.org. ?Thanks!

Actually the to-be-added feature is already in the layer when
beforefeatureadded triggers, so calling destroyFeatures() in a
beforefeatureadded listener also destroys the to-be-added feature .
This looks like a bug to me, so I think a ticket should be open for
this. In the mean time you can do this:

       function clearPreviousFeatures(evt) {
               var i, len, toDestroy = []
               for(i=0,len=vectors.features.length; i<len; i++) {
                   if(vectors.features[i] != evt.feature) {
                       toDestroy.push(vectors.features[i]);
                   }
               }
               vectors.removeFeatures(toDestroy);
               for(i=toDestroy.length-1; i>=0; i--) {
                   toDestroy[i].destroy();
               }
       }


Hope this helps,


PS: thanks for the example you provided.

From Jeremy.Husmann at critchlow.co.nz  Tue Aug 18 04:11:54 2009
From: Jeremy.Husmann at critchlow.co.nz (Jeremy Husmann)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] KML reprojection?
In-Reply-To: <ca7da9120908172259n5df9bc08yb97713a6f393dbd2@mail.gmail.com>
Message-ID: <9436AA4D332D4F41A2C82CD50DB759F77227AB@caexch01.ca1.critchlow.co.nz>

Hi Eric,

Thanks for the reply. I have tried removing the TMS completely and this is when the projection issue comes into play.

I have two examples up on our server

http://webmapping.critchlow.co.nz/working/googlelayer.html

http://webmapping.critchlow.co.nz/working/nogoogle.html


With the 'googlelayer' link I have a second base layer that is straight KML(labeled CoverageTEST) and the country comes up fine and looks how it should. - only problem is that I only want the KML as the base map and want to remove Google all together. - if I do this I get the 'nogoogle' layer.

With the nogoogle layer - this is the aim. But the country is all a bit squashed - which points me to the projections.

The other option I did try was setting the KML file as the map default baselayer but this didn't seem to help either.

Any ideas?

Jeremy

P.S. sorry about the links they may be a little slow to load.
 
-----Original Message-----
From: Eric Lemoine [mailto:eric.lemoine@camptocamp.com] 
Sent: Tuesday, August 18, 2009 5:59 PM
To: Jeremy Husmann
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] KML reprojection?

On Tuesday, August 18, 2009, Jeremy Husmann
<Jeremy.Husmann@critchlow.co.nz> wrote:
>
>
>
>
>
>
>
>
>
>
>
>
>
> Hello everyone,


Hi


>
>
>
> I am in the process of adding a KML as a baselayer (I was
> quickly helped by Eric and Christopher by finding the constructor attribute
> need for this.).
>
>
>
> Now I seem to have stuck another in relation to projections.
>
>
>
>
> I have noticed that if I add the KML as the only base layer
> it comes out a bit squashed, when if I don't change any projection
> settings and just add a WMS layer as another base layer it seems to correct the
> KML. - Unsure if anything is going on behind the scenes (with my KML
> being reprojected?) or if im just missing something extremely obvious. -
> Any help would be appreciated.

What if you remove the TMS layer and have the vector layer as the only
layer in the map?


>
>
>
> ??????? function
> mapInit()
>
> ??????????? {
>
> ??????????????????????? var
> nzBounds = new OpenLayers.Bounds(165, -47, 180, -34.5).transform((new
> OpenLayers.Projection("EPSG:4326")), (new
> OpenLayers.Projection("EPSG:900913")));
>
>
>
>
> ??????????????????????? var
> options =
>
> ??????????????????????? {
>
> ??????????????????????????????????? projection:
> new OpenLayers.Projection("EPSG:900913"),
>
> ??????????????????????????????????? displayProjection:
> new OpenLayers.Projection("EPSG:4326"),
>
> ??????????????????????????????????? units:
> "m",
>
> ??????????????????????????????????? maxResolution:
> 16543.0339,
>
>
>
> ??????????????????????????????????? maxExtent:
> nzBounds,
>
> ??????????????????????????????????? numZoomLevels:
> 24,
>
> ??????????????????????????????????? minZoomLevel:
> 6,
>
> ??????????????????????????????????? maxZoomLevel:18,
>
> ??????????? ??????????????????????? controls:
> [
>
>
> new OpenLayers.Control.Navigation(),
>
>
> new OpenLayers.Control.LayerSwitcher({'ascending':false}),
>
> ??????????????????????????????????? new
> OpenLayers.Control.PanZoomBar({zoomWorldIcon:true})
>
> ??????????????????????????????????? ]
>
> ??????????????????????? };
>
>
>
>
>
> map = new OpenLayers.Map('map', options);
>
> ??????????????????????? map.addControl(new
> OpenLayers.Control.LayerSwitcher());
>
>
>
>
>
>
>
>
>
>
>
> var mapnik = new OpenLayers.Layer.TMS(
>
>
> "OpenStreetMap (Mapnik)",
>
>
> "http://tile.openstreetmap.org/",
>
>
> {
>
>
> type: 'png',
>
>
> displayOutsideMaxExtent: true,
>
>
> attribution: '<a
> href="http://www.openstreetmap.org/">OpenStreetMap</a>'
>
>
> }
>
>
> );
>
>
>
>
>
> mapnik.setVisibility(false);
>
>
>
>
> ??????????????????????? var
> time = new Date();
>
> ??????????????????????? var
> secs = time.getSeconds();
>
> ??????????????????????? postCodeKml
> = new OpenLayers.Layer.GML("CoverageTEST",
> "kml/coverage_1.kml?" + secs,
>
> ??????????????????????? {
>
>
> format: OpenLayers.Format.KML,
>
> projection:map.displayProjection,
>
>
>
>
>
>
>
>
> isBaseLayer:true,
>
>
> formatOptions: {
>
>
> extractStyles: true,
>
>
> extractAttributes: true
>
>
> }
>
>
> }
>
>
> );
>
>
>
>
>
> map.addLayers([mapnik]);
>
>
>
> ??????????????????????? postCodeKml.setVisibility(true);
>
> ??????????????????????? map.addLayer(postCodeKml);
>
> ??????????????????????? postCodeKml.setOpacity(0.25);
>
>
>
>
> ??????????????????????? map.zoomToExtent(nzBounds);
>
>
>
> map.addControl(new OpenLayers.Control.MousePosition());
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From jmcgrath at nippour.ca  Tue Aug 18 04:12:47 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 47
Message-ID: <20090818081247.22515.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From youness.elmedraoui at somei.fr  Tue Aug 18 05:27:50 2009
From: youness.elmedraoui at somei.fr (YOUNESS ELMEDRAOUI)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] =?iso-8859-1?q?R=E9f=2E_=3A_Re=3A__strategy_BB?=
	=?iso-8859-1?q?ox?=
In-Reply-To: <ca7da9120908170921s7fc5d45fl14ae90112a4d7b8c@mail.gmail.com>
References: <OFA44F1363.F011181E-ONC1257615.004C7C03-C1257615.004C7C05@noreply.com>,
	<ca7da9120908170921s7fc5d45fl14ae90112a4d7b8c@mail.gmail.com>
Message-ID: <OFB79B802A.58A201A9-ONC1257616.0033FCEF-C1257616.0033FCF0@noreply.com>

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From mail at marco-scheuble.de  Tue Aug 18 05:37:31 2009
From: mail at marco-scheuble.de (Marco Scheuble)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] wms-layer is shifted from the corresponding
 wfs-layer (EPSG:31467)
Message-ID: <1250588251792-3464981.post@n2.nabble.com>


Hi Everyone,

My problem is the overlay of wms- and wfs-layers of the same data.
the wms-layers are shifted 2m south and 0.5m east from the wfs-layers. 

->  http://tp-work.terragis.de:81/openlayers/ol_versatz.jpg See picture 
->  http://tp-work.terragis.de:81/openlayers/ol_versatz.html Here is the
code 

Maybe anyone can help me?!
Thanks,

Marco

-- 
View this message in context: http://n2.nabble.com/wms-layer-is-shifted-from-the-corresponding-wfs-layer-%28EPSG%3A31467%29-tp3464981p3464981.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mail at marco-scheuble.de  Tue Aug 18 09:18:45 2009
From: mail at marco-scheuble.de (Marco Scheuble)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] wms-layer is shifted from the corresponding
 wfs-layer (EPSG:31467)
In-Reply-To: <1250588251792-3464981.post@n2.nabble.com>
References: <1250588251792-3464981.post@n2.nabble.com>
Message-ID: <1250601525631-3465968.post@n2.nabble.com>


I solved the problem, by changing the vectorLayer-definition!

1. changing the projectin from EPSG: 4326 to EPSG: 31467
2. put the attribute srsName:"EPSG:31467" into the wfs-protocol-definition

var pet  = new OpenLayers.Layer.Vector( 'WFS-Point', {
		strategies: [new OpenLayers.Strategy.BBOX(), saveStrategy ], 
		projection: new OpenLayers.Projection("EPSG:31467"),
		styleMap: styles, 
		protocol: new OpenLayers.Protocol.WFS({ 
			version: '1.1.0', 
			srsName: 'EPSG:31467', 
			url: '/geoserver/wfs', 
			featureNS :  'http://www.openplans.org/topp', 
			featureType: 'pet', 
			geometryName: 'the_geom'})
			});




Marco Scheuble wrote:
> 
> Hi Everyone,
> 
> My problem is the overlay of wms- and wfs-layers of the same data.
> the wms-layers are shifted 2m south and 0.5m east from the wfs-layers. 
> 
> ->  http://tp-work.terragis.de:81/openlayers/ol_versatz.jpg See picture 
> ->  http://tp-work.terragis.de:81/openlayers/ol_versatz.html Here is the
> code 
> 
> Maybe anyone can help me?!
> Thanks,
> 
> Marco
> 
> 

-- 
View this message in context: http://n2.nabble.com/wms-layer-is-shifted-from-the-corresponding-wfs-layer-%28EPSG%3A31467%29-tp3464981p3465968.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From paulcurran9 at googlemail.com  Tue Aug 18 09:43:00 2009
From: paulcurran9 at googlemail.com (Paul Curran)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] OL Zoom Issue - Zoomed in very close,
	cannot not zoom out
Message-ID: <cd91b7110908180643q2acbabc9pb724cbff8b048869@mail.gmail.com>

Hi,



Been struggling with this problem for a little while now any help
appreciated.



I can view my map of the UK fine via mapserver however when I view it via
Openlayers I am zoomed in very close to the map (tree level). I am able to
zoom in even closer (map becomes blurred) however i cannot zoom out. I only
have one layer in the map file.



For my bounds I am using the extent from my map file



Here is my code



      *var zoom = 10;*

      var bounds = new OpenLayers.Bounds(0, 0, 660046, 1229782);

      var map, layer;





      function init(){

      map = new OpenLayers.Map('map', { *maxExtent: bounds, numZoomlevels:
10* });

      map.addControl(new OpenLayers.Control.PanZoomBar());

      map.addControl(new OpenLayers.Control.OverviewMap());

      map.addControl(new OpenLayers.Control.MousePosition());

      layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",

      "http://127.0.0.1/cgi-bin/mapserv.exe?", { layers: 'uk', map:
'/ms4w/apps/openlayers-2.5/data/uk1.map' },

      { gutter: 15 });

      map.addLayer(layer);
      *map.zoomToExtent(bounds);*
**
Can anyone see where I am going wrong or have any suggestions?


Cheers, thanks for any help in advance

Paul

p.s.   My mapfile is here

MAP

    NAME UK1
 PROJECTION
    "init=epsg:4326"
 END
    SIZE 1600 1200
    IMAGECOLOR  153 204 255
    IMAGETYPE JPEG
    SHAPEPATH "http://localhost/openlayers/data/"
    EXTENT  0 0 660046 1229782
    UNITS DD


 WEB
   TEMPLATE "http://localhost/openlayers/examples/test.html"
   LOG "\ms4w\tmp\ms_tmp\log.txt"
      IMAGEPATH "\ms4w\tmp\ms_tmp\"
      IMAGEURL "/ms_tmp/"
      METADATA
  'wms_title' "map"
        'wms_onlineresource'  "http://127.0.0.1./cgi-bin/mapserv?map=uk1.map
"
      END
 END
  LAYER

    NAME "UK"
    METADATA
      'wms_title' "wms_demo"
    END
    STATUS DEFAULT
    TYPE raster
    TILEINDEX "map"
    TILEITEM "Location"
    PROJECTION
      "init=epsg:4326"
    END
    CLASS
      STYLE
       COLOR 0 0 0
      END
      LABEL
       COLOR 0 0 0
       SIZE SMALL
      END

    END

  END
-------------- next part --------------
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From mail at marco-scheuble.de  Tue Aug 18 10:27:47 2009
From: mail at marco-scheuble.de (Marco Scheuble)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] OL Zoom Issue - Zoomed in very close,
 cannot not zoom out
In-Reply-To: <cd91b7110908180643q2acbabc9pb724cbff8b048869@mail.gmail.com>
References: <cd91b7110908180643q2acbabc9pb724cbff8b048869@mail.gmail.com>
Message-ID: <1250605667500-3466369.post@n2.nabble.com>



Hi Paul,

for me your coordinates looks strange.
If the projection is epsg: 4326, I think you have to take lat lon coords.

Instead of using the function map.zoomToExtent(), maybe you can use
map.zoomToMaxExtent()

Marco 



Paul Curran-2 wrote:
> 
> Hi,
> 
> 
> 
> Been struggling with this problem for a little while now any help
> appreciated.
> 
> 
> 
> I can view my map of the UK fine via mapserver however when I view it via
> Openlayers I am zoomed in very close to the map (tree level). I am able to
> zoom in even closer (map becomes blurred) however i cannot zoom out. I
> only
> have one layer in the map file.
> 
> 
> 
> For my bounds I am using the extent from my map file
> 
> 
> 
> Here is my code
> 
> 
> 
>       *var zoom = 10;*
> 
>       var bounds = new OpenLayers.Bounds(0, 0, 660046, 1229782);
> 
>       var map, layer;
> 
> 
> 
> 
> 
>       function init(){
> 
>       map = new OpenLayers.Map('map', { *maxExtent: bounds, numZoomlevels:
> 10* });
> 
>       map.addControl(new OpenLayers.Control.PanZoomBar());
> 
>       map.addControl(new OpenLayers.Control.OverviewMap());
> 
>       map.addControl(new OpenLayers.Control.MousePosition());
> 
>       layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
> 
>       "http://127.0.0.1/cgi-bin/mapserv.exe?", { layers: 'uk', map:
> '/ms4w/apps/openlayers-2.5/data/uk1.map' },
> 
>       { gutter: 15 });
> 
>       map.addLayer(layer);
>       *map.zoomToExtent(bounds);*
> **
> Can anyone see where I am going wrong or have any suggestions?
> 
> 
> Cheers, thanks for any help in advance
> 
> Paul
> 
> p.s.   My mapfile is here
> 
> MAP
> 
>     NAME UK1
>  PROJECTION
>     "init=epsg:4326"
>  END
>     SIZE 1600 1200
>     IMAGECOLOR  153 204 255
>     IMAGETYPE JPEG
>     SHAPEPATH "http://localhost/openlayers/data/"
>     EXTENT  0 0 660046 1229782
>     UNITS DD
> 
> 
>  WEB
>    TEMPLATE "http://localhost/openlayers/examples/test.html"
>    LOG "\ms4w\tmp\ms_tmp\log.txt"
>       IMAGEPATH "\ms4w\tmp\ms_tmp\"
>       IMAGEURL "/ms_tmp/"
>       METADATA
>   'wms_title' "map"
>         'wms_onlineresource' 
> "http://127.0.0.1./cgi-bin/mapserv?map=uk1.map
> "
>       END
>  END
>   LAYER
> 
>     NAME "UK"
>     METADATA
>       'wms_title' "wms_demo"
>     END
>     STATUS DEFAULT
>     TYPE raster
>     TILEINDEX "map"
>     TILEITEM "Location"
>     PROJECTION
>       "init=epsg:4326"
>     END
>     CLASS
>       STYLE
>        COLOR 0 0 0
>       END
>       LABEL
>        COLOR 0 0 0
>        SIZE SMALL
>       END
> 
>     END
> 
>   END
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
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Sent from the OpenLayers Users mailing list archive at Nabble.com.

From rodolfoamoreno at gmail.com  Tue Aug 18 11:22:25 2009
From: rodolfoamoreno at gmail.com (Rodolfo Moreno)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Bug in Google with overaly example
In-Reply-To: <ca7da9120908162257o4f8a809fu9740cdebfddc3ff6@mail.gmail.com>
References: <1249684505845-3407076.post@n2.nabble.com>
	<ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>
	<1250019209158-3426344.post@n2.nabble.com>
	<ca7da9120908162257o4f8a809fu9740cdebfddc3ff6@mail.gmail.com>
Message-ID: <1250608945812-3466693.post@n2.nabble.com>


Hi Eric, do you realize that the overlay examples in
"http://openlayers.org/dev/examples/" is not working appropriately. Here is
part of the example code for "google with overlay maps":

  function init(){
            map = new OpenLayers.Map('map');

            var satellite = new OpenLayers.Layer.Google(
                "Google Satellite" , {type: G_SATELLITE_MAP}
            );

            var wms = new OpenLayers.Layer.WMS(
                "World Map",
                "http://world.freemap.in/cgi-bin/mapserv",
                {
                    map: '/www/freemap.in/world/map/factbooktrans.map',
                    transparent: 'TRUE',
                    layers: 'factbook'
                },
                {'reproject': true}
            );

            map.addLayers([satellite, wms]);

            map.setCenter(new OpenLayers.LonLat(10.205188,48.857593), 5);
            map.addControl( new OpenLayers.Control.LayerSwitcher() );
        }

In this code I can see what you are saying(transparent: 'TRUE') but this
sample is not working either.
maybe it's an openlayers issue.

Regards,


Eric Lemoine-2-2 wrote:
> 
> On Tuesday, August 11, 2009, Rodolfo Moreno <rodolfoamoreno@gmail.com>
> wrote:
>>
>> Thanks Eric for your answer. I am overlapping a mapguide layer. I did
>> what
>> you suggested but it's not working.
>>
>> var dynamicOverlayOptions = {
>>  ? ? ? ? ? ? ?buffer: 1,
>>  ? ? ? ? ? ? ?singleTile: true,
>>  ? ? ? ?isBaseLayer : false,
>>  ? ? ? ?visibility : true,
>>  ? ? ? ?transparent:true // This is the code added
>>  ? ? ? ? ? ? ? ? };
>>
>> Is this property (transparent:true) new?
>> I ask about it because my sample works fine 3 months ago.
> 
> transparent is a WMS param. It should go in the Layer.WMS params, not
> options.
> 
> 
>>
>> Thanks in advance
>>
>>
>> Eric Lemoine-2-2 wrote:
>>>
>>> On Sat, Aug 8, 2009 at 12:35 AM, Rodolfo
>>> Moreno<rodolfoamoreno@gmail.com>
>>> wrote:
>>>>
>>>> Hi all,
>>>> The google with overlay example from
>>>> "http://openlayers.org/dev/examples/"
>>>> is working incorrectly. The bug is not only because the worldmap is not
>>>> loaded correctly but also because this is covering whole the map and
>>>> thus
>>>> the google layer is not showed, just the worldmap is showed. if you
>>>> turn
>>>> off
>>>> the worldmap layer then it's possible to view the google layer. I
>>>> realized
>>>> about it because I have a similar example overlaping google maps with
>>>> mapguide layers and 3 months ago this sample worked appropriately (in
>>>> that
>>>> moment the last release was 2.6 version) and now I got the same bug, it
>>>> means that mapguide layers covers whole map that don't enable to view
>>>> the
>>>> google layers.
>>>
>>> The layer you put on top of the google layer must be transparent. If
>>> your layer if a WMS layer (OpenLayers.Layer.WMS) use transparent:true
>>> in the layer params.
>>>
>>>
>>> --
>>> Eric Lemoine
>>>
>>> Camptocamp France SAS
>>> Savoie Technolac, BP 352
>>> 73377 Le Bourget du Lac, Cedex
>>>
>>> Tel : 00 33 4 79 44 44 96
>>> Mail : eric.lemoine@camptocamp.com
>>> http://www.camptocamp.com
>>> _______________________________________________
>>> Users mailing list
>>> Users@openlayers.org
>>> http://openlayers.org/mailman/listinfo/users
>>>
>>>
>>
>>
>> -----
>> Rodolfo Moreno
>> CivilEng
>>
>> --
>> View this message in context:
>> http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3426344.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 


-----
Rodolfo Moreno
CivilEng

-- 
View this message in context: http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3466693.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jmcgrath at nippour.ca  Tue Aug 18 11:22:32 2009
From: jmcgrath at nippour.ca (jmcgrath@nippour.ca)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 48
Message-ID: <20090818152232.11155.qmail@plesk.nippour.ca>

Prenez note que je serai en vacances du 15 au 30 ao?t.  Je serai donc de retour le 31 ao?t.

Vous pouvez communiquer avec Jean-Fran?ois Savard ? jfsavard@nippour.ca en cas d'urgence.

Bonne journ?e



From craig.mcilwee at openroadsconsulting.com  Tue Aug 18 12:21:33 2009
From: craig.mcilwee at openroadsconsulting.com (Craig McIlwee)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Shifting markers and vectors in IE6 after pan
In-Reply-To: <5A17578D-238F-4DF2-B713-C3F92152D8C7@openroadsconsulting.com>
Message-ID: <DE7D4D46-D6A5-4771-8D69-A70336C65ABA@openroadsconsulting.com>

No suggestions?  Looks like someone else posted a similar problem a couple of days later that also went unanswered: http://openlayers.org/pipermail/users/2009-July/012880.html

craig

-----Original Message-----
From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] On Behalf Of Craig McIlwee
Sent: Wednesday, July 22, 2009 11:58 AM
To: users@openlayers.org
Subject: Re: [OpenLayers-Users] Shifting markers and vectors in IE6 after pan

Interesting... I read this email on my home computer this morning and tried it there, everything worked OK.  I was using my work computer yesterday when I sent the first mail, IE version is 6.0.2900.2180.xpsp_sp2_qfe.080814-1242, at home I have 6.0.2900.2180.xpsp_sp2_qf2.070227-2300.  What version are you using?

This pages on the OpenLayers site I was testing against were vector-features.html and marker-shadow.html.  I just tried the markers.html you mentioned and it works fine.

Craig

-----Original Message-----
From: andreas.hocevar@gmail.com [mailto:andreas.hocevar@gmail.com] On Behalf Of Andreas Hocevar
Sent: Wednesday, July 22, 2009 4:20 AM
To: craig.mcilwee@openroadsconsulting.com
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] Shifting markers and vectors in IE6 after pan

Hi,

the current version of OpenLayers is 2.8. But you are saying that you
see the same behaviour on the OpenLayers examples site? I just tested
on IE6, and I do not see it (neither in the vector-features.html nof
in the markers.html example).

Can you provide an example where this happens?

Regards,
Andreas.

On Tue, Jul 21, 2009 at 10:04 PM, Craig
McIlwee<craig.mcilwee@openroadsconsulting.com> wrote:
> Hello,
>
>
>
> I've recently updated one of our applications to OpenLayers 2.7.? Previously
> we were using an OpenLayer.js file with revision 2106, which appears to have
> been somewhere between 2.3 rc2 and rc3.? Now when I plot vector features on
> a vector layer I am seeing strange behavior in IE6 that did not happen
> before.? When I pan the map the vectors follow, but as soon as I release the
> mouse they do a small jump in the direction that I panned.? So for example,
> I drag the map so that I can see further East and as soon as I release my
> mouse button the vector images jump a few pixels to the East instead of
> staying at the correct location.? This also happens when using the
> navigation arrows that are at the top left of the map.? I've tested this on
> the OpenLayers example site (www.openlayers.org/dev/examples) and I am
> seeing the same behavior with vectors and markers.? This only affects IE6
> though, FF2, FF3, and IE7 seem fine.
>
>
>
> So I'm curious if there is a workaround for this, other than removing all of
> the vectors and replotting them if I detect a drag event.? Is there some
> function that I can call that will fix vector positions?? I've tried
> attaching to the 'moveend' events on both map and layer to call
> layer.refresh() and layer.redraw() but this doesn't seem to help, and I'm
> not sure but maybe these are already called on a move anyway.? Any other
> suggestions?
>
>
>
> Thanks,
>
> Craig McIlwee
>
> Open Roads Consulting, Inc.
>
> 757-546-3401
>
> http://www.openroadsconsulting.com
>
>
>
> This e-mail communication (including any attachments) may contain
> confidential and/or privileged material intended solely for the individual
> or entity to which it is addressed.? If you are not the intended recipient,
> you should immediately stop reading this message and delete it from all
> computers that it resides on. Any unauthorized reading, distribution,
> copying or other use of this communication (or its attachments) is strictly
> prohibited.? If you have received this communication in error, please notify
> us immediately.
>
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.


_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users



From crschmidt at metacarta.com  Tue Aug 18 12:32:36 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] KML reprojection?
In-Reply-To: <9436AA4D332D4F41A2C82CD50DB759F77227AB@caexch01.ca1.critchlow.co.nz>
References: <ca7da9120908172259n5df9bc08yb97713a6f393dbd2@mail.gmail.com>
	<9436AA4D332D4F41A2C82CD50DB759F77227AB@caexch01.ca1.critchlow.co.nz>
Message-ID: <20090818163235.GF26464@metacarta.com>

On Tue, Aug 18, 2009 at 08:11:54PM +1200, Jeremy Husmann wrote:
> Hi Eric,
> 
> Thanks for the reply. I have tried removing the TMS completely and this is when the projection issue comes into play.

Yes, this is a problem. The reprojection support is relaly about 'from the 
data projection to the baselayer projection'; the baselayer being what 
actually controls the projection of the map.

See:

  http://crschmidt.net/mapping/choropleth-mercator.html

For an example of using a 'fake' baseLayer with a mercator projection, and
reprojecting to it in the standard ay, as another solution.

-- Chris

> I have two examples up on our server
> 
> http://webmapping.critchlow.co.nz/working/googlelayer.html
> 
> http://webmapping.critchlow.co.nz/working/nogoogle.html
> 
> 
> With the 'googlelayer' link I have a second base layer that is straight KML(labeled CoverageTEST) and the country comes up fine and looks how it should. - only problem is that I only want the KML as the base map and want to remove Google all together. - if I do this I get the 'nogoogle' layer.
> 
> With the nogoogle layer - this is the aim. But the country is all a bit squashed - which points me to the projections.
> 
> The other option I did try was setting the KML file as the map default baselayer but this didn't seem to help either.
> 
> Any ideas?
> 
> Jeremy
> 
> P.S. sorry about the links they may be a little slow to load.
>  
> -----Original Message-----
> From: Eric Lemoine [mailto:eric.lemoine@camptocamp.com] 
> Sent: Tuesday, August 18, 2009 5:59 PM
> To: Jeremy Husmann
> Cc: users@openlayers.org
> Subject: Re: [OpenLayers-Users] KML reprojection?
> 
> On Tuesday, August 18, 2009, Jeremy Husmann
> <Jeremy.Husmann@critchlow.co.nz> wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Hello everyone,
> 
> 
> Hi
> 
> 
> >
> >
> >
> > I am in the process of adding a KML as a baselayer (I was
> > quickly helped by Eric and Christopher by finding the constructor attribute
> > need for this.).
> >
> >
> >
> > Now I seem to have stuck another in relation to projections.
> >
> >
> >
> >
> > I have noticed that if I add the KML as the only base layer
> > it comes out a bit squashed, when if I don't change any projection
> > settings and just add a WMS layer as another base layer it seems to correct the
> > KML. - Unsure if anything is going on behind the scenes (with my KML
> > being reprojected?) or if im just missing something extremely obvious. -
> > Any help would be appreciated.
> 
> What if you remove the TMS layer and have the vector layer as the only
> layer in the map?
> 
> 
> >
> >
> >
> > ??????? function
> > mapInit()
> >
> > ??????????? {
> >
> > ??????????????????????? var
> > nzBounds = new OpenLayers.Bounds(165, -47, 180, -34.5).transform((new
> > OpenLayers.Projection("EPSG:4326")), (new
> > OpenLayers.Projection("EPSG:900913")));
> >
> >
> >
> >
> > ??????????????????????? var
> > options =
> >
> > ??????????????????????? {
> >
> > ??????????????????????????????????? projection:
> > new OpenLayers.Projection("EPSG:900913"),
> >
> > ??????????????????????????????????? displayProjection:
> > new OpenLayers.Projection("EPSG:4326"),
> >
> > ??????????????????????????????????? units:
> > "m",
> >
> > ??????????????????????????????????? maxResolution:
> > 16543.0339,
> >
> >
> >
> > ??????????????????????????????????? maxExtent:
> > nzBounds,
> >
> > ??????????????????????????????????? numZoomLevels:
> > 24,
> >
> > ??????????????????????????????????? minZoomLevel:
> > 6,
> >
> > ??????????????????????????????????? maxZoomLevel:18,
> >
> > ??????????? ??????????????????????? controls:
> > [
> >
> >
> > new OpenLayers.Control.Navigation(),
> >
> >
> > new OpenLayers.Control.LayerSwitcher({'ascending':false}),
> >
> > ??????????????????????????????????? new
> > OpenLayers.Control.PanZoomBar({zoomWorldIcon:true})
> >
> > ??????????????????????????????????? ]
> >
> > ??????????????????????? };
> >
> >
> >
> >
> >
> > map = new OpenLayers.Map('map', options);
> >
> > ??????????????????????? map.addControl(new
> > OpenLayers.Control.LayerSwitcher());
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > var mapnik = new OpenLayers.Layer.TMS(
> >
> >
> > "OpenStreetMap (Mapnik)",
> >
> >
> > "http://tile.openstreetmap.org/",
> >
> >
> > {
> >
> >
> > type: 'png',
> >
> >
> > displayOutsideMaxExtent: true,
> >
> >
> > attribution: '<a
> > href="http://www.openstreetmap.org/">OpenStreetMap</a>'
> >
> >
> > }
> >
> >
> > );
> >
> >
> >
> >
> >
> > mapnik.setVisibility(false);
> >
> >
> >
> >
> > ??????????????????????? var
> > time = new Date();
> >
> > ??????????????????????? var
> > secs = time.getSeconds();
> >
> > ??????????????????????? postCodeKml
> > = new OpenLayers.Layer.GML("CoverageTEST",
> > "kml/coverage_1.kml?" + secs,
> >
> > ??????????????????????? {
> >
> >
> > format: OpenLayers.Format.KML,
> >
> > projection:map.displayProjection,
> >
> >
> >
> >
> >
> >
> >
> >
> > isBaseLayer:true,
> >
> >
> > formatOptions: {
> >
> >
> > extractStyles: true,
> >
> >
> > extractAttributes: true
> >
> >
> > }
> >
> >
> > }
> >
> >
> > );
> >
> >
> >
> >
> >
> > map.addLayers([mapnik]);
> >
> >
> >
> > ??????????????????????? postCodeKml.setVisibility(true);
> >
> > ??????????????????????? map.addLayer(postCodeKml);
> >
> > ??????????????????????? postCodeKml.setOpacity(0.25);
> >
> >
> >
> >
> > ??????????????????????? map.zoomToExtent(nzBounds);
> >
> >
> >
> > map.addControl(new OpenLayers.Control.MousePosition());
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Tue Aug 18 12:33:45 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Google Layer example
In-Reply-To: <001e01ca1fcc$51a97550$22099195@us.ray.com>
References: <001e01ca1fcc$51a97550$22099195@us.ray.com>
Message-ID: <20090818163345.GG26464@metacarta.com>

On Tue, Aug 18, 2009 at 02:22:53AM -0400, ashley_c_mort wrote:
>     Does anyone know how you can determine all the layers available on a
> Google server?  We are trying to hook up to a Google server but the layers
> available are not known and are more numerous than the defaults below.  How
> can we determine all of the available layer names from a Google box?
> Thanks!

I'm assuming that you're using some kind of Fusion server; In my experiences
with Fusion, I have not solved this problem. Your best bet may be to discuss
this in a Fusion-specific forum, rather than OL, since OL doesn't provide 
that type of API to the Fusion data.

-- Chris 

>  
>  
> map = new OpenLayers.Map('map');
> 
>             map.addControl(new OpenLayers.Control.LayerSwitcher());
> 
>             
> 
>             var gphy = new OpenLayers.Layer.Google(
> 
>                 "Google Physical",
> 
>                 {type: G_PHYSICAL_MAP}
> 
>             );
> 
>             var gmap = new OpenLayers.Layer.Google(
> 
>                 "Google Streets", // the default
> 
>                 {numZoomLevels: 20}
> 
>             );
> 
>             var ghyb = new OpenLayers.Layer.Google(
> 
>                 "Google Hybrid",
> 
>                 {type: G_HYBRID_MAP, numZoomLevels: 20}
> 
>             );
> 
>             var gsat = new OpenLayers.Layer.Google(
> 
>                 "Google Satellite",
> 
>                 {type: G_SATELLITE_MAP, numZoomLevels: 20}
> 
>             );
> 
> 
> 
> 
> 
>             map.addLayers([gphy, gmap, ghyb, gsat]);

> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Tue Aug 18 12:37:43 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] OL Zoom Issue - Zoomed in very close,
	cannot not zoom out
In-Reply-To: <cd91b7110908180643q2acbabc9pb724cbff8b048869@mail.gmail.com>
References: <cd91b7110908180643q2acbabc9pb724cbff8b048869@mail.gmail.com>
Message-ID: <20090818163743.GH26464@metacarta.com>

On Tue, Aug 18, 2009 at 02:43:00PM +0100, Paul Curran wrote:
> Hi,
> 
> 
> 
> Been struggling with this problem for a little while now any help
> appreciated.
> 
> 
> 
> I can view my map of the UK fine via mapserver however when I view it via
> Openlayers I am zoomed in very close to the map (tree level). I am able to
> zoom in even closer (map becomes blurred) however i cannot zoom out. I only
> have one layer in the map file.
> 
> For my bounds I am using the extent from my map file
> 
> Here is my code
> 
> 
> 
>       *var zoom = 10;*
> 
>       var bounds = new OpenLayers.Bounds(0, 0, 660046, 1229782);
> 
>       var map, layer;
> 
> 
> 
> 
> 
>       function init(){
> 
>       map = new OpenLayers.Map('map', { *maxExtent: bounds, numZoomlevels:
> 10* });

  http://faq.openlayers.org/map/how-do-i-set-a-different-projection-on-my-map/

"""
There are three parameters in OpenLayers which are important to set if
you wish to change projections:

 * maxExtent
 * maxResolution
 * projection

maxExtent is the maximum bounds, in the units of your map, of the plane
in which you want to display information. maxResolution is the number of
mapunits per pixel at the highest zoom level, and the projection is used
when issuing WMS or WFS requests to inform the server of the projection
desired.
"""

You set one, but not the other two. The one that matters that you missed
is maxResolution.


> 
>       map.addControl(new OpenLayers.Control.PanZoomBar());
> 
>       map.addControl(new OpenLayers.Control.OverviewMap());
> 
>       map.addControl(new OpenLayers.Control.MousePosition());
> 
>       layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
> 
>       "http://127.0.0.1/cgi-bin/mapserv.exe?", { layers: 'uk', map:
> '/ms4w/apps/openlayers-2.5/data/uk1.map' },
> 
>       { gutter: 15 });
> 
>       map.addLayer(layer);
>       *map.zoomToExtent(bounds);*
> **
> Can anyone see where I am going wrong or have any suggestions?
> 
> 
> Cheers, thanks for any help in advance
> 
> Paul
> 
> p.s.   My mapfile is here
> 
> MAP
> 
>     NAME UK1
>  PROJECTION
>     "init=epsg:4326"
>  END
>     SIZE 1600 1200
>     IMAGECOLOR  153 204 255
>     IMAGETYPE JPEG
>     SHAPEPATH "http://localhost/openlayers/data/"
>     EXTENT  0 0 660046 1229782
>     UNITS DD
> 
> 
>  WEB
>    TEMPLATE "http://localhost/openlayers/examples/test.html"
>    LOG "\ms4w\tmp\ms_tmp\log.txt"
>       IMAGEPATH "\ms4w\tmp\ms_tmp\"
>       IMAGEURL "/ms_tmp/"
>       METADATA
>   'wms_title' "map"
>         'wms_onlineresource'  "http://127.0.0.1./cgi-bin/mapserv?map=uk1.map
> "
>       END
>  END
>   LAYER
> 
>     NAME "UK"
>     METADATA
>       'wms_title' "wms_demo"
>     END
>     STATUS DEFAULT
>     TYPE raster
>     TILEINDEX "map"
>     TILEITEM "Location"
>     PROJECTION
>       "init=epsg:4326"
>     END
>     CLASS
>       STYLE
>        COLOR 0 0 0
>       END
>       LABEL
>        COLOR 0 0 0
>        SIZE SMALL
>       END
> 
>     END
> 
>   END

> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Tue Aug 18 12:41:48 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Bug in Google with overaly example
In-Reply-To: <1250608945812-3466693.post@n2.nabble.com>
References: <1249684505845-3407076.post@n2.nabble.com>
	<ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>
	<1250019209158-3426344.post@n2.nabble.com>
	<ca7da9120908162257o4f8a809fu9740cdebfddc3ff6@mail.gmail.com>
	<1250608945812-3466693.post@n2.nabble.com>
Message-ID: <20090818164148.GJ26464@metacarta.com>

On Tue, Aug 18, 2009 at 10:22:25AM -0500, Rodolfo Moreno wrote:
> 
> Hi Eric, do you realize that the overlay examples in
> "http://openlayers.org/dev/examples/" is not working appropriately. Here is
> part of the example code for "google with overlay maps":

It's not working because 'world.freemap.in' is dead, kaput, etc. The 
code should certainly work; can you provide an example where the 
WMS server *does* exist and it doesn't work?

-- Chris

>   function init(){
>             map = new OpenLayers.Map('map');
> 
>             var satellite = new OpenLayers.Layer.Google(
>                 "Google Satellite" , {type: G_SATELLITE_MAP}
>             );
> 
>             var wms = new OpenLayers.Layer.WMS(
>                 "World Map",
>                 "http://world.freemap.in/cgi-bin/mapserv",
>                 {
>                     map: '/www/freemap.in/world/map/factbooktrans.map',
>                     transparent: 'TRUE',
>                     layers: 'factbook'
>                 },
>                 {'reproject': true}
>             );
> 
>             map.addLayers([satellite, wms]);
> 
>             map.setCenter(new OpenLayers.LonLat(10.205188,48.857593), 5);
>             map.addControl( new OpenLayers.Control.LayerSwitcher() );
>         }
> 
> In this code I can see what you are saying(transparent: 'TRUE') but this
> sample is not working either.
> maybe it's an openlayers issue.
> 
> Regards,
> 
> 
> Eric Lemoine-2-2 wrote:
> > 
> > On Tuesday, August 11, 2009, Rodolfo Moreno <rodolfoamoreno@gmail.com>
> > wrote:
> >>
> >> Thanks Eric for your answer. I am overlapping a mapguide layer. I did
> >> what
> >> you suggested but it's not working.
> >>
> >> var dynamicOverlayOptions = {
> >>  ? ? ? ? ? ? ?buffer: 1,
> >>  ? ? ? ? ? ? ?singleTile: true,
> >>  ? ? ? ?isBaseLayer : false,
> >>  ? ? ? ?visibility : true,
> >>  ? ? ? ?transparent:true // This is the code added
> >>  ? ? ? ? ? ? ? ? };
> >>
> >> Is this property (transparent:true) new?
> >> I ask about it because my sample works fine 3 months ago.
> > 
> > transparent is a WMS param. It should go in the Layer.WMS params, not
> > options.
> > 
> > 
> >>
> >> Thanks in advance
> >>
> >>
> >> Eric Lemoine-2-2 wrote:
> >>>
> >>> On Sat, Aug 8, 2009 at 12:35 AM, Rodolfo
> >>> Moreno<rodolfoamoreno@gmail.com>
> >>> wrote:
> >>>>
> >>>> Hi all,
> >>>> The google with overlay example from
> >>>> "http://openlayers.org/dev/examples/"
> >>>> is working incorrectly. The bug is not only because the worldmap is not
> >>>> loaded correctly but also because this is covering whole the map and
> >>>> thus
> >>>> the google layer is not showed, just the worldmap is showed. if you
> >>>> turn
> >>>> off
> >>>> the worldmap layer then it's possible to view the google layer. I
> >>>> realized
> >>>> about it because I have a similar example overlaping google maps with
> >>>> mapguide layers and 3 months ago this sample worked appropriately (in
> >>>> that
> >>>> moment the last release was 2.6 version) and now I got the same bug, it
> >>>> means that mapguide layers covers whole map that don't enable to view
> >>>> the
> >>>> google layers.
> >>>
> >>> The layer you put on top of the google layer must be transparent. If
> >>> your layer if a WMS layer (OpenLayers.Layer.WMS) use transparent:true
> >>> in the layer params.
> >>>
> >>>
> >>> --
> >>> Eric Lemoine
> >>>
> >>> Camptocamp France SAS
> >>> Savoie Technolac, BP 352
> >>> 73377 Le Bourget du Lac, Cedex
> >>>
> >>> Tel : 00 33 4 79 44 44 96
> >>> Mail : eric.lemoine@camptocamp.com
> >>> http://www.camptocamp.com
> >>> _______________________________________________
> >>> Users mailing list
> >>> Users@openlayers.org
> >>> http://openlayers.org/mailman/listinfo/users
> >>>
> >>>
> >>
> >>
> >> -----
> >> Rodolfo Moreno
> >> CivilEng
> >>
> >> --
> >> View this message in context:
> >> http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3426344.html
> >> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> >> _______________________________________________
> >> Users mailing list
> >> Users@openlayers.org
> >> http://openlayers.org/mailman/listinfo/users
> >>
> > 
> > -- 
> > Eric Lemoine
> > 
> > Camptocamp France SAS
> > Savoie Technolac, BP 352
> > 73377 Le Bourget du Lac, Cedex
> > 
> > Tel : 00 33 4 79 44 44 96
> > Mail : eric.lemoine@camptocamp.com
> > http://www.camptocamp.com
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> > 
> > 
> 
> 
> -----
> Rodolfo Moreno
> CivilEng
> 
> -- 
> View this message in context: http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3466693.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Tue Aug 18 12:47:58 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Get All Feature Information in a Layer
In-Reply-To: <8BA599C1D34CD94285B837070090CDD201690FC5@emailsvr.geowire.net>
References: <8BA599C1D34CD94285B837070090CDD201690FC5@emailsvr.geowire.net>
Message-ID: <20090818164758.GL26464@metacarta.com>

On Mon, Aug 17, 2009 at 04:32:42PM -0500, Josh Oman wrote:
> Hello Openlayers User,
> 
> I am creating a simple search feature with OpenLayers, Geoserver, and
> postGIS in a "static" website.  The process I am using is as follows:
> user submits a cql string, the cql string is used to create a filtered
> layer, the filtered layer is displayed on the map, OpenLayers is used to
> generate an html table that contains a row for each feature in the
> filtered layer.  The result is a map displaying the filtered features,
> and next to the map is a table displaying some data for each of the
> filtered features.  


>  
> 
> As I understand GetFeatureInfo it will not return information for all
> features in the filtered layer since it requires a click's X,Y
> coordinate.  I am looking for an OpenLayers function to get an info
> table from GeoServer that is populated with data from every feature in
> the filtered layer.

Sounds like you want WFS, and the GetFeatures call.

-- Chris
 
> 
>  
> 
> I just started working with open source gis, so there may be a better
> approach to searching/filtering that I am not aware of.  Please direct
> me to a better approach, if you know of one.
> 
>  
> 
>  
> 
> Thank you,
> 
> Josh
> 
>  
> 

> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Tue Aug 18 12:50:34 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] openlayers + mapserver + query parameters ??
In-Reply-To: <20090817230548.52f05d10.lists@jpw.biz>
References: <20090817230548.52f05d10.lists@jpw.biz>
Message-ID: <20090818165034.GM26464@metacarta.com>

On Mon, Aug 17, 2009 at 11:05:48PM -0400, Mick Jagger wrote:
> I wanted to ask if OpenLayers.Layer.MapServer supported the itemquerymap and itemnquerymap parameters that MapServer offers and if so, what params to use in the constructor?  OpenLayers 2.8, MapServer 5.4.2 Thanks in advance.

http://dev.openlayers.org/apidocs/files/OpenLayers/Layer/MapServer-js.html#OpenLayers.Layer.MapServer.OpenLayers.Layer.MapServer

"""
OpenLayers.Layer.MapServer

Create a new MapServer layer object

Parameters
    name    {String} A name for the layer
    url     {String} Base url for the MapServer CGI (e.g.  http://www2.dmsolutions.ca/cgi-bin/mapserv)
    **params  {Object} An object with key/value pairs representing the request 
                     query string parameters and parameter values. **
    options {Ojbect} Hashtable of extra options to tag onto the layer
 
"""

(Emphasis mine.)

Regards,
-- 
Christopher Schmidt
MetaCarta

From fsalas at geocuba.cu  Tue Aug 18 15:02:34 2009
From: fsalas at geocuba.cu (fsalas)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] how show an objetcs tha only obey a determined
	condition
Message-ID: <141201ca2037$060aed70$eb0110ac@deltha>

Hi,

I need to show in an alone layer objects that they obey a determined 
condition.

How I can implement this.

Best regards , salas


___________________________________
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Grupo Empresarial GEOCUBA
Este mensaje esta libre de virus. 
Revisado por Kaspersky Antivirus
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Definition count:  2365875
Definition date:  8/11/2009
SecurityPlus version: 3.0.5




From lists at jpw.biz  Tue Aug 18 14:16:40 2009
From: lists at jpw.biz (Mick Jagger)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] openlayers + mapserver + query parameters ??
In-Reply-To: <20090818165034.GM26464@metacarta.com>
References: <20090817230548.52f05d10.lists@jpw.biz>
	<20090818165034.GM26464@metacarta.com>
Message-ID: <20090818141640.0b9b9a52.lists@jpw.biz>

>     **params  {Object} An object with key/value pairs representing the request 
>                      query string parameters and parameter values. **
>     options {Ojbect} Hashtable of extra options to tag onto the layer

I've added the mapserver query values to the params object.  Where I think I'm running into problems is projection.  The map uses google as the base layer and the overlay data is in 4326.  Using WMS it reprojects fine.  But using the MapServer layer, its not.  When you set the projection to be 4326 in the options hashtable, does OpenLayers reproject the query bounds to 4326 prior to passing on to MapServer?

From mike at spatialit.com  Tue Aug 18 14:25:41 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] programmatically select feature to modify -
	worked in 2.7 but doesn't in 2.8
In-Reply-To: <ca7da9120908171300s740e50b8tbb164ad3faf0881e@mail.gmail.com>
References: <F18CD86D797C416C8A3541535127D2E4@MIKETOSHIBA3>
	<ca7da9120908171300s740e50b8tbb164ad3faf0881e@mail.gmail.com>
Message-ID: <D9ACCE35EE924107A8DA0610DE395CD0@MIKETOSHIBA3>

Thank you very much Eric. I modified the real application according to your 
suggestions and it works great.

Mike

----- Original Message ----- 
From: "Eric Lemoine" <eric.lemoine@camptocamp.com>
To: "Michael Anderson" <mike@spatialit.com>
Cc: <users@openlayers.org>
Sent: Monday, August 17, 2009 4:00 PM
Subject: Re: [OpenLayers-Users] programmatically select feature to modify - 
worked in 2.7 but doesn't in 2.8


On Fri, Aug 14, 2009 at 11:06 PM, Michael Anderson<mike@spatialit.com> 
wrote:
> Hello,
>
> I have an app that works in 2.7 but not in 2.8. What I need to do is
> programmatically select a feature and select it for editing. Works fine in
> 2.7. In 2.8 the feature is selected, but the vertices are not displayed 
> and
> it's not editable.
>
> When I initially got it working I sort of stumbled on to it and was a 
> little
> surprised it worked. I created both ModifyFeature and SelectFeature 
> controls
> on the same layer, and then if I activated the modify control and selected
> the feature with the select control the feature was selected and editable.
> I'm thinking it wasn't supposed to work this way and was corrected in 2.8.
>
> I created a simplified example, which is attached to this message. The 
> html
> page is also available here in case the it doesn't come through:
> http://128.118.7.3/testing/testSelect.html. To run it just hit the 
> 'Select'
> button in the upper left corner.
>
> The example is using 2.7 from a server I control so it works. If you 
> comment
> out the javascript reference on line 4 and uncomment the one on line 3 it
> will use the hosted version of 2.8. Then it won't work.
>
> If I am correct that this shouldn't have worked before, is there a way I 
> can
> do the same think properly?

Hi. I made a couple changes to your example and got it to work both
with 2.7 and 2.8:

 - remove the select control
 - activate the modify control after it is added to the map
 - programmatically select the feature through the modify feature
control's internal select feature control
 - add a hack to fool the select feature control's feature handler
(related to <http://trac.openlayers.org/ticket/2204>).

Also note that ModifyFeature in trunk includes the property
"standalone", which may just accommodate your case. See
<http://dev.openlayers.org/apidocs/files/OpenLayers/Control/ModifyFeature-js.html#OpenLayers.Control.ModifyFeature.standalone>

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com






From Jeremy.Husmann at critchlow.co.nz  Tue Aug 18 15:44:46 2009
From: Jeremy.Husmann at critchlow.co.nz (Jeremy Husmann)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] KML reprojection?
In-Reply-To: <20090818163235.GF26464@metacarta.com>
Message-ID: <9436AA4D332D4F41A2C82CD50DB759F77227C1@caexch01.ca1.critchlow.co.nz>

Chris,

All I can say is your that man.

Thanks heaps for the help guys.

Jeremy


-----Original Message-----
From: Christopher Schmidt [mailto:crschmidt@metacarta.com] 
Sent: Wednesday, August 19, 2009 4:33 AM
To: Jeremy Husmann
Cc: Eric Lemoine; users@openlayers.org
Subject: Re: [OpenLayers-Users] KML reprojection?

On Tue, Aug 18, 2009 at 08:11:54PM +1200, Jeremy Husmann wrote:
> Hi Eric,
> 
> Thanks for the reply. I have tried removing the TMS completely and this is when the projection issue comes into play.

Yes, this is a problem. The reprojection support is relaly about 'from the 
data projection to the baselayer projection'; the baselayer being what 
actually controls the projection of the map.

See:

  http://crschmidt.net/mapping/choropleth-mercator.html

For an example of using a 'fake' baseLayer with a mercator projection, and
reprojecting to it in the standard ay, as another solution.

-- Chris

> I have two examples up on our server
> 
> http://webmapping.critchlow.co.nz/working/googlelayer.html
> 
> http://webmapping.critchlow.co.nz/working/nogoogle.html
> 
> 
> With the 'googlelayer' link I have a second base layer that is straight KML(labeled CoverageTEST) and the country comes up fine and looks how it should. - only problem is that I only want the KML as the base map and want to remove Google all together. - if I do this I get the 'nogoogle' layer.
> 
> With the nogoogle layer - this is the aim. But the country is all a bit squashed - which points me to the projections.
> 
> The other option I did try was setting the KML file as the map default baselayer but this didn't seem to help either.
> 
> Any ideas?
> 
> Jeremy
> 
> P.S. sorry about the links they may be a little slow to load.
>  
> -----Original Message-----
> From: Eric Lemoine [mailto:eric.lemoine@camptocamp.com] 
> Sent: Tuesday, August 18, 2009 5:59 PM
> To: Jeremy Husmann
> Cc: users@openlayers.org
> Subject: Re: [OpenLayers-Users] KML reprojection?
> 
> On Tuesday, August 18, 2009, Jeremy Husmann
> <Jeremy.Husmann@critchlow.co.nz> wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Hello everyone,
> 
> 
> Hi
> 
> 
> >
> >
> >
> > I am in the process of adding a KML as a baselayer (I was
> > quickly helped by Eric and Christopher by finding the constructor attribute
> > need for this.).
> >
> >
> >
> > Now I seem to have stuck another in relation to projections.
> >
> >
> >
> >
> > I have noticed that if I add the KML as the only base layer
> > it comes out a bit squashed, when if I don't change any projection
> > settings and just add a WMS layer as another base layer it seems to correct the
> > KML. - Unsure if anything is going on behind the scenes (with my KML
> > being reprojected?) or if im just missing something extremely obvious. -
> > Any help would be appreciated.
> 
> What if you remove the TMS layer and have the vector layer as the only
> layer in the map?
> 
> 
> >
> >
> >
> > ??????? function
> > mapInit()
> >
> > ??????????? {
> >
> > ??????????????????????? var
> > nzBounds = new OpenLayers.Bounds(165, -47, 180, -34.5).transform((new
> > OpenLayers.Projection("EPSG:4326")), (new
> > OpenLayers.Projection("EPSG:900913")));
> >
> >
> >
> >
> > ??????????????????????? var
> > options =
> >
> > ??????????????????????? {
> >
> > ??????????????????????????????????? projection:
> > new OpenLayers.Projection("EPSG:900913"),
> >
> > ??????????????????????????????????? displayProjection:
> > new OpenLayers.Projection("EPSG:4326"),
> >
> > ??????????????????????????????????? units:
> > "m",
> >
> > ??????????????????????????????????? maxResolution:
> > 16543.0339,
> >
> >
> >
> > ??????????????????????????????????? maxExtent:
> > nzBounds,
> >
> > ??????????????????????????????????? numZoomLevels:
> > 24,
> >
> > ??????????????????????????????????? minZoomLevel:
> > 6,
> >
> > ??????????????????????????????????? maxZoomLevel:18,
> >
> > ??????????? ??????????????????????? controls:
> > [
> >
> >
> > new OpenLayers.Control.Navigation(),
> >
> >
> > new OpenLayers.Control.LayerSwitcher({'ascending':false}),
> >
> > ??????????????????????????????????? new
> > OpenLayers.Control.PanZoomBar({zoomWorldIcon:true})
> >
> > ??????????????????????????????????? ]
> >
> > ??????????????????????? };
> >
> >
> >
> >
> >
> > map = new OpenLayers.Map('map', options);
> >
> > ??????????????????????? map.addControl(new
> > OpenLayers.Control.LayerSwitcher());
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > var mapnik = new OpenLayers.Layer.TMS(
> >
> >
> > "OpenStreetMap (Mapnik)",
> >
> >
> > "http://tile.openstreetmap.org/",
> >
> >
> > {
> >
> >
> > type: 'png',
> >
> >
> > displayOutsideMaxExtent: true,
> >
> >
> > attribution: '<a
> > href="http://www.openstreetmap.org/">OpenStreetMap</a>'
> >
> >
> > }
> >
> >
> > );
> >
> >
> >
> >
> >
> > mapnik.setVisibility(false);
> >
> >
> >
> >
> > ??????????????????????? var
> > time = new Date();
> >
> > ??????????????????????? var
> > secs = time.getSeconds();
> >
> > ??????????????????????? postCodeKml
> > = new OpenLayers.Layer.GML("CoverageTEST",
> > "kml/coverage_1.kml?" + secs,
> >
> > ??????????????????????? {
> >
> >
> > format: OpenLayers.Format.KML,
> >
> > projection:map.displayProjection,
> >
> >
> >
> >
> >
> >
> >
> >
> > isBaseLayer:true,
> >
> >
> > formatOptions: {
> >
> >
> > extractStyles: true,
> >
> >
> > extractAttributes: true
> >
> >
> > }
> >
> >
> > }
> >
> >
> > );
> >
> >
> >
> >
> >
> > map.addLayers([mapnik]);
> >
> >
> >
> > ??????????????????????? postCodeKml.setVisibility(true);
> >
> > ??????????????????????? map.addLayer(postCodeKml);
> >
> > ??????????????????????? postCodeKml.setOpacity(0.25);
> >
> >
> >
> >
> > ??????????????????????? map.zoomToExtent(nzBounds);
> >
> >
> >
> > map.addControl(new OpenLayers.Control.MousePosition());
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From rodolfoamoreno at gmail.com  Tue Aug 18 16:40:22 2009
From: rodolfoamoreno at gmail.com (Rodolfo Moreno)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Bug in Google with overaly example
In-Reply-To: <20090818164148.GJ26464@metacarta.com>
References: <1249684505845-3407076.post@n2.nabble.com>
	<ca7da9120908102137y730dbb92u1366ef81fd099cdf@mail.gmail.com>
	<1250019209158-3426344.post@n2.nabble.com>
	<ca7da9120908162257o4f8a809fu9740cdebfddc3ff6@mail.gmail.com>
	<1250608945812-3466693.post@n2.nabble.com>
	<20090818164148.GJ26464@metacarta.com>
Message-ID: <1250628022931-3468479.post@n2.nabble.com>


Hi Cris, 
My issue is overlapping Google with MAPGUIDE layer and I think that is the
same issue that shows up in the openlayers sample. unfortunally I don't have
any public IP for showing my problem. However I have attached images in this
post in order to see my problem. Also I am posting the code of my sample
(ASPX part). This sample worked appropriately 3 months ago but now it does
not.

<%--<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">--%>

<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>MapGuide & OpenLayers</title>
    
    <%--<link rel="stylesheet" href="map.css" type="text/css">--%>
    
    <style type="text/css">
        #map {
            width: 900;
            height: 400;
            border: 1px solid black;
            float:left;
        }
    </style>    

    <script
src='http://maps.google.com/maps?file=api&amp;v=2&amp;key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ'></script>
    
    <%--<script
src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAD3bxjYK2kuWoA5XU4dh89xRfZeWK0izhaDae8hGkNO-HuhO-8RRFiuF41wKrlmThr89nnlsf9WzWJA"
type="text/javascript"></script>--%>
    
    <script language="JavaScript"
src="http://www.openlayers.org/api/OpenLayers.js"></script>    
    
    <script type="text/javascript">

        var map, map2, layer;
        //var url =
"http://demo01.dmsolutions.ca/mapguide/mapagent/mapagent.fcgi";
        //you can use this URL when MapGuide OS is installed locally
		var url = "http://localhost/mapguide/mapagent/mapagent.fcgi";

        var metersPerUnit = 111319.4908;  //value returned from mapguide
        var inPerUnit = OpenLayers.INCHES_PER_UNIT.m * metersPerUnit;
        OpenLayers.INCHES_PER_UNIT["dd"] = inPerUnit;
        OpenLayers.INCHES_PER_UNIT["degrees"] = inPerUnit;
        OpenLayers.DOTS_PER_INCH = 96;
            

        function init(){
            
            var mapBounds = new OpenLayers.Bounds(-79.8022, -13.4355,
-73.74, -9.8448);
            var fixedScales =[9000000,5000000,2000000, 1000000, 578000,
289000, 144000, 72000, 36000, 18000, 9028 ];
            
            var  maxZOOMLEVEL = 19;
            
            var mapOptions = {
                maxExtent: mapBounds,            
                numZoomLevels: maxZOOMLEVEL+1
            };
			
            map = new OpenLayers.Map( 'map', mapOptions );
	var satellite = new OpenLayers.Layer.Google(
                "Google Satellite" , {type: G_NORMAL_MAP , MAX_ZOOM_LEVEL:
maxZOOMLEVEL}
            );
                        
            map.addLayer(satellite);
	//un-tiled versions
           var dynamicOverlayOptions = {
               buffer: 1,
              singleTile: true,
			       isBaseLayer : false,
			       visibility : true			  
	         };

			var untiledParams = {
			  	session: '<%=sessionId%>',
          mapname: 'Lima',
          transparent:'TRUE' // code added but without success                
			};

			var dynamicLayer = new OpenLayers.Layer.MapGuide(
"GetDynamicMapOverlayImage", 
				url, 
				untiledParams, 
				dynamicOverlayOptions );
			map.addLayer(dynamicLayer);
			
	        map.zoomToMaxExtent();

	        map.addControl(new OpenLayers.Control.MousePosition());
            map.addControl(new OpenLayers.Control.Scale());
			
    		var switcher=new OpenLayers.Control.LayerSwitcher();
			map.addControl(switcher);
			//switcher.maximizeControl();

        }
    </script>
  </head>
  <body onload="init()">
    <H2> Lima Map </H2>

    <div id="map" ></div>

	<br>

  </body>
</html>

Best Regards,


Christopher Schmidt-2 wrote:
> 
> On Tue, Aug 18, 2009 at 10:22:25AM -0500, Rodolfo Moreno wrote:
>> 
>> Hi Eric, do you realize that the overlay examples in
>> "http://openlayers.org/dev/examples/" is not working appropriately. Here
>> is
>> part of the example code for "google with overlay maps":
> 
> It's not working because 'world.freemap.in' is dead, kaput, etc. The 
> code should certainly work; can you provide an example where the 
> WMS server *does* exist and it doesn't work?
> 
> -- Chris
> 
>>   function init(){
>>             map = new OpenLayers.Map('map');
>> 
>>             var satellite = new OpenLayers.Layer.Google(
>>                 "Google Satellite" , {type: G_SATELLITE_MAP}
>>             );
>> 
>>             var wms = new OpenLayers.Layer.WMS(
>>                 "World Map",
>>                 "http://world.freemap.in/cgi-bin/mapserv",
>>                 {
>>                     map: '/www/freemap.in/world/map/factbooktrans.map',
>>                     transparent: 'TRUE',
>>                     layers: 'factbook'
>>                 },
>>                 {'reproject': true}
>>             );
>> 
>>             map.addLayers([satellite, wms]);
>> 
>>             map.setCenter(new OpenLayers.LonLat(10.205188,48.857593), 5);
>>             map.addControl( new OpenLayers.Control.LayerSwitcher() );
>>         }
>> 
>> In this code I can see what you are saying(transparent: 'TRUE') but this
>> sample is not working either.
>> maybe it's an openlayers issue.
>> 
>> Regards,
>> 
>> 
>> Eric Lemoine-2-2 wrote:
>> > 
>> > On Tuesday, August 11, 2009, Rodolfo Moreno <rodolfoamoreno@gmail.com>
>> > wrote:
>> >>
>> >> Thanks Eric for your answer. I am overlapping a mapguide layer. I did
>> >> what
>> >> you suggested but it's not working.
>> >>
>> >> var dynamicOverlayOptions = {
>> >>  ? ? ? ? ? ? ?buffer: 1,
>> >>  ? ? ? ? ? ? ?singleTile: true,
>> >>  ? ? ? ?isBaseLayer : false,
>> >>  ? ? ? ?visibility : true,
>> >>  ? ? ? ?transparent:true // This is the code added
>> >>  ? ? ? ? ? ? ? ? };
>> >>
>> >> Is this property (transparent:true) new?
>> >> I ask about it because my sample works fine 3 months ago.
>> > 
>> > transparent is a WMS param. It should go in the Layer.WMS params, not
>> > options.
>> > 
>> > 
>> >>
>> >> Thanks in advance
>> >>
>> >>
>> >> Eric Lemoine-2-2 wrote:
>> >>>
>> >>> On Sat, Aug 8, 2009 at 12:35 AM, Rodolfo
>> >>> Moreno<rodolfoamoreno@gmail.com>
>> >>> wrote:
>> >>>>
>> >>>> Hi all,
>> >>>> The google with overlay example from
>> >>>> "http://openlayers.org/dev/examples/"
>> >>>> is working incorrectly. The bug is not only because the worldmap is
>> not
>> >>>> loaded correctly but also because this is covering whole the map and
>> >>>> thus
>> >>>> the google layer is not showed, just the worldmap is showed. if you
>> >>>> turn
>> >>>> off
>> >>>> the worldmap layer then it's possible to view the google layer. I
>> >>>> realized
>> >>>> about it because I have a similar example overlaping google maps
>> with
>> >>>> mapguide layers and 3 months ago this sample worked appropriately
>> (in
>> >>>> that
>> >>>> moment the last release was 2.6 version) and now I got the same bug,
>> it
>> >>>> means that mapguide layers covers whole map that don't enable to
>> view
>> >>>> the
>> >>>> google layers.
>> >>>
>> >>> The layer you put on top of the google layer must be transparent. If
>> >>> your layer if a WMS layer (OpenLayers.Layer.WMS) use transparent:true
>> >>> in the layer params.
>> >>>
>> >>>
>> >>> --
>> >>> Eric Lemoine
>> >>>
>> >>> Camptocamp France SAS
>> >>> Savoie Technolac, BP 352
>> >>> 73377 Le Bourget du Lac, Cedex
>> >>>
>> >>> Tel : 00 33 4 79 44 44 96
>> >>> Mail : eric.lemoine@camptocamp.com
>> >>> http://www.camptocamp.com
>> >>> _______________________________________________
>> >>> Users mailing list
>> >>> Users@openlayers.org
>> >>> http://openlayers.org/mailman/listinfo/users
>> >>>
>> >>>
>> >>
>> >>
>> >> -----
>> >> Rodolfo Moreno
>> >> CivilEng
>> >>
>> >> --
>> >> View this message in context:
>> >>
>> http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3426344.html
>> >> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> >> _______________________________________________
>> >> Users mailing list
>> >> Users@openlayers.org
>> >> http://openlayers.org/mailman/listinfo/users
>> >>
>> > 
>> > -- 
>> > Eric Lemoine
>> > 
>> > Camptocamp France SAS
>> > Savoie Technolac, BP 352
>> > 73377 Le Bourget du Lac, Cedex
>> > 
>> > Tel : 00 33 4 79 44 44 96
>> > Mail : eric.lemoine@camptocamp.com
>> > http://www.camptocamp.com
>> > _______________________________________________
>> > Users mailing list
>> > Users@openlayers.org
>> > http://openlayers.org/mailman/listinfo/users
>> > 
>> > 
>> 
>> 
>> -----
>> Rodolfo Moreno
>> CivilEng
>> 
>> -- 
>> View this message in context:
>> http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3466693.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
> 
> -- 
> Christopher Schmidt
> MetaCarta
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 
http://n2.nabble.com/file/n3468479/OLforum2.jpg 

-----
Rodolfo Moreno
CivilEng

-- 
View this message in context: http://n2.nabble.com/Bug-in-Google-with-overaly-example-tp3407076p3468479.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From john.c.cartwright at comcast.net  Wed Aug 19 00:52:04 2009
From: john.c.cartwright at comcast.net (John Cartwright)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <ca7da9120908172338ua4ba0d1k5f5c26d56019de64@mail.gmail.com>
References: <4A85D692.8010900@comcast.net>
	<ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
	<7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>
	<ca7da9120908161049gb28cd7dtda857189b25ea6@mail.gmail.com>
	<4FB149DA-7BDF-42C9-8ABD-52A46ED8CA65@comcast.net>
	<ca7da9120908172338ua4ba0d1k5f5c26d56019de64@mail.gmail.com>
Message-ID: <D95C0F05-24EF-4913-8DDF-3DA900F495E9@comcast.net>


On Aug 18, 2009, at 12:38 AM, Eric Lemoine wrote:

> Hi John
>
> Actually the to-be-added feature is already in the layer when
> beforefeatureadded triggers, so calling destroyFeatures() in a
> beforefeatureadded listener also destroys the to-be-added feature .
> This looks like a bug to me, so I think a ticket should be open for
> this. In the mean time you can do this:
>
>       function clearPreviousFeatures(evt) {
>               var i, len, toDestroy = []
>               for(i=0,len=vectors.features.length; i<len; i++) {
>                   if(vectors.features[i] != evt.feature) {
>                       toDestroy.push(vectors.features[i]);
>                   }
>               }
>               vectors.removeFeatures(toDestroy);
>               for(i=toDestroy.length-1; i>=0; i--) {
>                   toDestroy[i].destroy();
>               }
>       }
>
>
> Hope this helps,
>
>
> PS: thanks for the example you provided.

Thanks Eric, this works great!

I notice that there doesn't seem to be any difference between this:
	vectors.removeFeatures(toDestroy);
	for(i=toDestroy.length-1; i>=0; i--) {
		toDestroy[i].destroy();
	}

and this:

	vectors.destroyFeatures(toDestroy);

Is that what you'd expect?

--john

  
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From eric.lemoine at camptocamp.com  Wed Aug 19 01:22:33 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] limiting a Vector layer to the last feature
	added
In-Reply-To: <D95C0F05-24EF-4913-8DDF-3DA900F495E9@comcast.net>
References: <4A85D692.8010900@comcast.net>
	<ca7da9120908150026q362bda91ycdd916b22917ed09@mail.gmail.com>
	<7D63F257-76B2-4ACC-B5BD-B8D53F0B011B@comcast.net>
	<ca7da9120908161049gb28cd7dtda857189b25ea6@mail.gmail.com>
	<4FB149DA-7BDF-42C9-8ABD-52A46ED8CA65@comcast.net>
	<ca7da9120908172338ua4ba0d1k5f5c26d56019de64@mail.gmail.com>
	<D95C0F05-24EF-4913-8DDF-3DA900F495E9@comcast.net>
Message-ID: <ca7da9120908182222s4f0259a5v72922a976ecf5fac@mail.gmail.com>

On Wednesday, August 19, 2009, John Cartwright
<john.c.cartwright@comcast.net> wrote:
>
> On Aug 18, 2009, at 12:38 AM, Eric Lemoine wrote:
> Hi John
>
> Actually the to-be-added feature is already in the layer when
> beforefeatureadded triggers, so calling destroyFeatures() in a
> beforefeatureadded listener also destroys the to-be-added feature .
> This looks like a bug to me, so I think a ticket should be open for
> this. In the mean time you can do this:
>
>  ??????function clearPreviousFeatures(evt) {
>  ??????????????var i, len, toDestroy = []
>  ??????????????for(i=0,len=vectors.features.length; i<len; i++) {
>  ??????????????????if(vectors.features[i] != evt.feature) {
>  ??????????????????????toDestroy.push(vectors.features[i]);
>  ??????????????????}
>  ??????????????}
>  ??????????????vectors.removeFeatures(toDestroy);
>  ??????????????for(i=toDestroy.length-1; i>=0; i--) {
>  ??????????????????toDestroy[i].destroy();
>  ??????????????}
>  ??????}
>
>
> Hope this helps,
>
>
> PS: thanks for the example you provided.
>
> Thanks Eric, this works great!
> I notice that there doesn't seem to be any difference between this:	vectors.removeFeatures(toDestroy);	for(i=toDestroy.length-1; i>=0; i--) {		toDestroy[i].destroy();	}
> and this:
> 	vectors.destroyFeatures(toDestroy);
> Is that what you'd expect?

You are correct. And using destroyFeatures is better IMO - less code
on the application side.

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From xiaying4415139 at 163.com  Wed Aug 19 02:04:54 2009
From: xiaying4415139 at 163.com (shane_china)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Animate effect like Virtual Earth?
In-Reply-To: <1250236376983-3443597.post@n2.nabble.com>
References: <1250236376983-3443597.post@n2.nabble.com>
Message-ID: <1250661894717-3470578.post@n2.nabble.com>


up to the top by myself and want to be answered if anyone knows, thanks.


shane_china wrote:
> 
> When I saw this Virtual Earth Example 
> http://openlayers.org/dev/examples/ve-novibrate.html
> http://openlayers.org/dev/examples/ve-novibrate.html , Its zoom effect
> shocked me. I notice that there are two lines in the source code 
>         panMethod: OpenLayers.Easing.Linear.easeOut,
>         panDuration: 10
> I added them to my own map with WMS layer but it doesn't work. Is there
> some method can make WMS layer has the same animate zoom effect like
> Virtual Earth? I already know transitionEffect: 'resize', but I think it
> is not as fantastic as Virtual Earth.
> 
> Thanks 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Animate-effect-like-Virtual-Earth--tp3443597p3470578.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From tommytomorow at msn.com  Wed Aug 19 04:24:51 2009
From: tommytomorow at msn.com (tommy408)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Animate effect like Virtual Earth?
In-Reply-To: <1250661894717-3470578.post@n2.nabble.com>
References: <1250236376983-3443597.post@n2.nabble.com>
	<1250661894717-3470578.post@n2.nabble.com>
Message-ID: <1250670291588-3471030.post@n2.nabble.com>


Hiya shane.  I'm dying to know too.  At the end of my project I'll spend huge
amount of time to get it to work if no one else know.



shane_china wrote:
> 
> up to the top by myself and want to be answered if anyone knows, thanks.
> 
> 
> shane_china wrote:
>> 
>> When I saw this Virtual Earth Example 
>> http://openlayers.org/dev/examples/ve-novibrate.html
>> http://openlayers.org/dev/examples/ve-novibrate.html , Its zoom effect
>> shocked me. I notice that there are two lines in the source code 
>>         panMethod: OpenLayers.Easing.Linear.easeOut,
>>         panDuration: 10
>> I added them to my own map with WMS layer but it doesn't work. Is there
>> some method can make WMS layer has the same animate zoom effect like
>> Virtual Earth? I already know transitionEffect: 'resize', but I think it
>> is not as fantastic as Virtual Earth.
>> 
>> Thanks 
>> 
>> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Animate-effect-like-Virtual-Earth--tp3443597p3471030.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From asseltine1 at hotmail.com  Wed Aug 19 09:18:29 2009
From: asseltine1 at hotmail.com (kennyken)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users]  Zoom to feature and highlight it
Message-ID: <1250687909723-3472183.post@n2.nabble.com>


Here is what I?m trying to do. 
I have google maps as my base layer.  Then I have a polygon layer on top of
that. 
What I?m trying to do is link to a particular polygon and highlight it via a
hyperlink somewhere on my website. 
  
For example I would have a link similar to
http://mywebsite/map.html/polygonIDNumber/

That would then open the map and zoom to and highlight the polygon that is
identified in the URL. 
I?ve look at several example and I can?t find what I?m looking for. Any help
would be appreciated. 

-- 
View this message in context: http://n2.nabble.com/Zoom-to-feature-and-highlight-it-tp3472183p3472183.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mike at spatialit.com  Wed Aug 19 09:56:12 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features - vertices
	being labeled too
In-Reply-To: <mailman.25481.1250613711.3628.users@openlayers.org>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
Message-ID: <989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>

Hello,

I'm having a problem with labeling vector features. It works fine until I 
select a feature with a ModifyFeature control. Then it labels all the 
vertices as well as the feature itself. And they are all labeled 'undefined' 
because the vertices don't have the attributes needed for the label.

I have a stylemap set up with 'default' and 'select' styles. Only the 
default style has a label defined. At first I had a label set up for the 
select style too so it would be labeled when selected. Then when the 
vertices were labeled I removed the label from the style, but the vertices 
are still labeled.

Is there a way to label a feature while it's vertices are visible and not 
have the vertices labeled too? And I expected the select style to replace 
the default one when the feature was selected. But it seems like they are 
being combined since a selected feature has labels even when the select 
style doesn't define one.

I've attached a simplified example. When it loads you will see the feature 
with a label "1". Click on it to select it and the vertices will be labeled 
with "undefined". The page is also available here: 
http://128.118.7.3/testing/testlabel.html

Mike





From mike at spatialit.com  Wed Aug 19 09:58:25 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features - vertices
	being labeled too - forgot attachment
In-Reply-To: <mailman.25481.1250613711.3628.users@openlayers.org>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
Message-ID: <D3F3DD3E05844B9B94A34B32B3776C01@MIKETOSHIBA3>

Sorry, forgot the attachment for the previous post.

Mike
-------------- next part --------------
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From crschmidt at metacarta.com  Wed Aug 19 10:06:12 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features -
	vertices	being labeled too
In-Reply-To: <989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
Message-ID: <20090819140612.GQ26464@metacarta.com>

On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
> Hello,
> 
> I'm having a problem with labeling vector features. It works fine until I 
> select a feature with a ModifyFeature control. Then it labels all the 
> vertices as well as the feature itself. And they are all labeled 'undefined' 
> because the vertices don't have the attributes needed for the label.
> 
> I have a stylemap set up with 'default' and 'select' styles. Only the 
> default style has a label defined. At first I had a label set up for the 
> select style too so it would be labeled when selected. Then when the 
> vertices were labeled I removed the label from the style, but the vertices 
> are still labeled.

"The ?default? intent has a special role: if the extendDefault property
of the StyleMap is set to true (default), symbolizers calculated for
other render intents will extend the symbolizer calcualated for the
?default? intent. So if we want selected features just to have a
different size or color, we only have to set a single property (in this
example: pointRadius)."

 -- http://docs.openlayers.org/library/feature_styling.html#stylemap

So, if you have (in your select style) the 'label' set to '' -- an empty
string -- I think this should solve your problem.

 
> Is there a way to label a feature while it's vertices are visible and not 
> have the vertices labeled too? 

Vertices are features too, but I think the above solution should solve
your problem, based on your description.

Regards,
-- 
Christopher Schmidt
MetaCarta

From seileef at gmail.com  Wed Aug 19 10:35:44 2009
From: seileef at gmail.com (Tom B)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Interface for associating SLD styles with
 feature types
Message-ID: <1250692544227-3472658.post@n2.nabble.com>


Hi all,

I've asked this on the GeoServer forum, but haven't gotten any responses, so
I thought I might try it here.  It's not exactly OpenLayers-specific, but it
concerns matters that other OL users may be familiar with/interested in.

We're using GeoServer to serve up a large set of features, each of which
belong to a feature type.  We're hoping to build an interface for attaching
specific style rules to each feature type.  The styling will be done via SLD
(the features are shown using WMS in OpenLayers).  We have hundreds of
feature types, so a single style rule will likely be associated with
multiple feature types.  

The plan we are thinking of using is this:

1.  Make a style rules table, with fields like "stroke width", "stroke
color", "fill color", "point image icon", etc.
2. Make a CRUD interface for editing the style rules table.
3. Add a field to our feature types table called something like
style_rule_id, and have a drop-down menu that lets you assign a style rule
to a feature type.
4. Set up GeoServer so that, when a feature is requested, the style rule
fields (e.g. "stroke width") of its feature type are served.  The SLD then
uses these fields' values to style the feature (probably by using
<ogc:PropertyName>).

Does this sound like a reasonable setup?  I'm new to this, so if anyone has
any pointers or better methods of achieving this, that'd be great.

Thanks,
Tom
-- 
View this message in context: http://n2.nabble.com/Interface-for-associating-SLD-styles-with-feature-types-tp3472658p3472658.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mike at spatialit.com  Wed Aug 19 10:42:57 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features - vertices
	being labeled too
In-Reply-To: <20090819140612.GQ26464@metacarta.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
Message-ID: <414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>

In the real app I'd tried setting the select style's label to an empty 
string, but it didn't work so I didn't include it in my example. I added it 
to the example (http://128.118.7.3/testing/testlabel.html). It makes the 
label for the polygon go away, but still labels the vertices with 
'undefined'.

Mike

----- Original Message ----- 
From: "Christopher Schmidt" <crschmidt@metacarta.com>
To: "Michael Anderson" <mike@spatialit.com>
Cc: <users@openlayers.org>
Sent: Wednesday, August 19, 2009 10:06 AM
Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector features - 
vertices being labeled too


On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
> Hello,
>
> I'm having a problem with labeling vector features. It works fine until I
> select a feature with a ModifyFeature control. Then it labels all the
> vertices as well as the feature itself. And they are all labeled 
> 'undefined'
> because the vertices don't have the attributes needed for the label.
>
> I have a stylemap set up with 'default' and 'select' styles. Only the
> default style has a label defined. At first I had a label set up for the
> select style too so it would be labeled when selected. Then when the
> vertices were labeled I removed the label from the style, but the vertices
> are still labeled.

"The ?default? intent has a special role: if the extendDefault property
of the StyleMap is set to true (default), symbolizers calculated for
other render intents will extend the symbolizer calcualated for the
?default? intent. So if we want selected features just to have a
different size or color, we only have to set a single property (in this
example: pointRadius)."

 -- http://docs.openlayers.org/library/feature_styling.html#stylemap

So, if you have (in your select style) the 'label' set to '' -- an empty
string -- I think this should solve your problem.


> Is there a way to label a feature while it's vertices are visible and not
> have the vertices labeled too?

Vertices are features too, but I think the above solution should solve
your problem, based on your description.

Regards,
-- 
Christopher Schmidt
MetaCarta





From crschmidt at metacarta.com  Wed Aug 19 10:59:26 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features -
	vertices	being labeled too
In-Reply-To: <414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
Message-ID: <20090819145925.GR26464@metacarta.com>

On Wed, Aug 19, 2009 at 10:42:57AM -0400, Michael Anderson wrote:
> In the real app I'd tried setting the select style's label to an empty  
> string, but it didn't work so I didn't include it in my example. I added 
> it to the example (http://128.118.7.3/testing/testlabel.html). It makes 
> the label for the polygon go away, but still labels the vertices with  
> 'undefined'.

Sorry; I forgot that for the modifyFeature, the style name used is 
'temporary'; I think that if you change 'select' to 'temporary' it might 
help.

-- Chris


> Mike
>
> ----- Original Message ----- From: "Christopher Schmidt" 
> <crschmidt@metacarta.com>
> To: "Michael Anderson" <mike@spatialit.com>
> Cc: <users@openlayers.org>
> Sent: Wednesday, August 19, 2009 10:06 AM
> Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector 
> features - vertices being labeled too
>
>
> On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
>> Hello,
>>
>> I'm having a problem with labeling vector features. It works fine until I
>> select a feature with a ModifyFeature control. Then it labels all the
>> vertices as well as the feature itself. And they are all labeled  
>> 'undefined'
>> because the vertices don't have the attributes needed for the label.
>>
>> I have a stylemap set up with 'default' and 'select' styles. Only the
>> default style has a label defined. At first I had a label set up for the
>> select style too so it would be labeled when selected. Then when the
>> vertices were labeled I removed the label from the style, but the vertices
>> are still labeled.
>
> "The ?default? intent has a special role: if the extendDefault property
> of the StyleMap is set to true (default), symbolizers calculated for
> other render intents will extend the symbolizer calcualated for the
> ?default? intent. So if we want selected features just to have a
> different size or color, we only have to set a single property (in this
> example: pointRadius)."
>
> -- http://docs.openlayers.org/library/feature_styling.html#stylemap
>
> So, if you have (in your select style) the 'label' set to '' -- an empty
> string -- I think this should solve your problem.
>
>
>> Is there a way to label a feature while it's vertices are visible and not
>> have the vertices labeled too?
>
> Vertices are features too, but I think the above solution should solve
> your problem, based on your description.
>
> Regards,
> -- 
> Christopher Schmidt
> MetaCarta
>
>
>
>

-- 
Christopher Schmidt
MetaCarta

From eric.lemoine at camptocamp.com  Wed Aug 19 12:12:21 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Zoom to feature and highlight it
In-Reply-To: <1250687909723-3472183.post@n2.nabble.com>
References: <1250687909723-3472183.post@n2.nabble.com>
Message-ID: <ca7da9120908190912l5cfeea77u6b219bbafba3aa19@mail.gmail.com>

On Wednesday, August 19, 2009, kennyken <asseltine1@hotmail.com> wrote:
>
> Here is what I?m trying to do.
> I have google maps as my base layer. ?Then I have a polygon layer on top of
> that.
> What I?m trying to do is link to a particular polygon and highlight it via a
> hyperlink somewhere on my website.
>
> For example I would have a link similar to
> http://mywebsite/map.html/polygonIDNumber/
>
> That would then open the map and zoom to and highlight the polygon that is
> identified in the URL.
> I?ve look at several example and I can?t find what I?m looking for. Any help
> would be appreciated.

Hi. You might find the OpenLayers.Util.createUrlObject() function
useful. Using this function you should be able to get the feature id
from the page URL.

Cheers,
>
> --
> View this message in context: http://n2.nabble.com/Zoom-to-feature-and-highlight-it-tp3472183p3472183.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From pj_maloney at hotmail.com  Wed Aug 19 12:20:54 2009
From: pj_maloney at hotmail.com (PhilM)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users]  Displaying text when hovering over Control
Message-ID: <1250698854776-3473517.post@n2.nabble.com>


I would like to display some information to assist users by dynamically
displaying help text in an external div. The tooltip solution, using the
"title" property, does not fit my requirements here. I have tried numerous
ways to attach a "mouseover" event to the control but to no avail. Must be
missing something obvious so any help appreciated!

-- 
View this message in context: http://n2.nabble.com/Displaying-text-when-hovering-over-Control-tp3473517p3473517.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Wed Aug 19 12:20:57 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features - vertices
	being labeled too
In-Reply-To: <20090819145925.GR26464@metacarta.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
Message-ID: <ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>

On Wednesday, August 19, 2009, Christopher Schmidt
<crschmidt@metacarta.com> wrote:
> On Wed, Aug 19, 2009 at 10:42:57AM -0400, Michael Anderson wrote:
>> In the real app I'd tried setting the select style's label to an empty
>> string, but it didn't work so I didn't include it in my example. I added
>> it to the example (http://128.118.7.3/testing/testlabel.html). It makes
>> the label for the polygon go away, but still labels the vertices with
>> 'undefined'.
>
> Sorry; I forgot that for the modifyFeature, the style name used is
> 'temporary';

is it? The modify feature control uses a select feature control, whose
default select style is "select" IIRC.

Regards,



> I think that if you change 'select' to 'temporary' it might
> help.
>
> -- Chris
>
>
>> Mike
>>
>> ----- Original Message ----- From: "Christopher Schmidt"
>> <crschmidt@metacarta.com>
>> To: "Michael Anderson" <mike@spatialit.com>
>> Cc: <users@openlayers.org>
>> Sent: Wednesday, August 19, 2009 10:06 AM
>> Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector
>> features - vertices being labeled too
>>
>>
>> On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
>>> Hello,
>>>
>>> I'm having a problem with labeling vector features. It works fine until I
>>> select a feature with a ModifyFeature control. Then it labels all the
>>> vertices as well as the feature itself. And they are all labeled
>>> 'undefined'
>>> because the vertices don't have the attributes needed for the label.
>>>
>>> I have a stylemap set up with 'default' and 'select' styles. Only the
>>> default style has a label defined. At first I had a label set up for the
>>> select style too so it would be labeled when selected. Then when the
>>> vertices were labeled I removed the label from the style, but the vertices
>>> are still labeled.
>>
>> "The ?default? intent has a special role: if the extendDefault property
>> of the StyleMap is set to true (default), symbolizers calculated for
>> other render intents will extend the symbolizer calcualated for the
>> ?default? intent. So if we want selected features just to have a
>> different size or color, we only have to set a single property (in this
>> example: pointRadius)."
>>
>> -- http://docs.openlayers.org/library/feature_styling.html#stylemap
>>
>> So, if you have (in your select style) the 'label' set to '' -- an empty
>> string -- I think this should solve your problem.
>>
>>
>>> Is there a way to label a feature while it's vertices are visible and not
>>> have the vertices labeled too?
>>
>> Vertices are features too, but I think the above solution should solve
>> your problem, based on your description.
>>
>> Regards,
>> --
>> Christopher Schmidt
>> MetaCarta
>>
>>
>>
>>
>
> --
> Christopher Schmidt
> MetaCarta
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From crschmidt at metacarta.com  Wed Aug 19 12:24:37 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features -
	vertices	being labeled too
In-Reply-To: <ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
	<ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
Message-ID: <20090819162437.GS26464@metacarta.com>

On Wed, Aug 19, 2009 at 06:20:57PM +0200, Eric Lemoine wrote:
> On Wednesday, August 19, 2009, Christopher Schmidt
> <crschmidt@metacarta.com> wrote:
> > On Wed, Aug 19, 2009 at 10:42:57AM -0400, Michael Anderson wrote:
> >> In the real app I'd tried setting the select style's label to an empty
> >> string, but it didn't work so I didn't include it in my example. I added
> >> it to the example (http://128.118.7.3/testing/testlabel.html). It makes
> >> the label for the polygon go away, but still labels the vertices with
> >> 'undefined'.
> >
> > Sorry; I forgot that for the modifyFeature, the style name used is
> > 'temporary';
> 
> is it? The modify feature control uses a select feature control, whose
> default select style is "select" IIRC.

Okay, grep failed me. So then what is the user doing wrong?

-- Chris

> Regards,
> 
> 
> 
> > I think that if you change 'select' to 'temporary' it might
> > help.
> >
> > -- Chris
> >
> >
> >> Mike
> >>
> >> ----- Original Message ----- From: "Christopher Schmidt"
> >> <crschmidt@metacarta.com>
> >> To: "Michael Anderson" <mike@spatialit.com>
> >> Cc: <users@openlayers.org>
> >> Sent: Wednesday, August 19, 2009 10:06 AM
> >> Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector
> >> features - vertices being labeled too
> >>
> >>
> >> On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
> >>> Hello,
> >>>
> >>> I'm having a problem with labeling vector features. It works fine until I
> >>> select a feature with a ModifyFeature control. Then it labels all the
> >>> vertices as well as the feature itself. And they are all labeled
> >>> 'undefined'
> >>> because the vertices don't have the attributes needed for the label.
> >>>
> >>> I have a stylemap set up with 'default' and 'select' styles. Only the
> >>> default style has a label defined. At first I had a label set up for the
> >>> select style too so it would be labeled when selected. Then when the
> >>> vertices were labeled I removed the label from the style, but the vertices
> >>> are still labeled.
> >>
> >> "The ?default? intent has a special role: if the extendDefault property
> >> of the StyleMap is set to true (default), symbolizers calculated for
> >> other render intents will extend the symbolizer calcualated for the
> >> ?default? intent. So if we want selected features just to have a
> >> different size or color, we only have to set a single property (in this
> >> example: pointRadius)."
> >>
> >> -- http://docs.openlayers.org/library/feature_styling.html#stylemap
> >>
> >> So, if you have (in your select style) the 'label' set to '' -- an empty
> >> string -- I think this should solve your problem.
> >>
> >>
> >>> Is there a way to label a feature while it's vertices are visible and not
> >>> have the vertices labeled too?
> >>
> >> Vertices are features too, but I think the above solution should solve
> >> your problem, based on your description.
> >>
> >> Regards,
> >> --
> >> Christopher Schmidt
> >> MetaCarta
> >>
> >>
> >>
> >>
> >
> > --
> > Christopher Schmidt
> > MetaCarta
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
> 
> -- 
> Eric Lemoine
> 
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
> 
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com

-- 
Christopher Schmidt
MetaCarta

From mike at spatialit.com  Wed Aug 19 12:39:36 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] SPAM-LOW: Re: problem labeling vector
	features - vertices being labeled too
In-Reply-To: <20090819162437.GS26464@metacarta.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
	<ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
	<20090819162437.GS26464@metacarta.com>
Message-ID: <949BEF06885C42DF90B731541E1C7D0F@MIKETOSHIBA3>

Eric is correct. The modifyFeature control is using the select style. 
Setting the select style's label to an empty string does remove the label on 
the polygon feature being edited. But the vertices are still labeled. So it 
is still trying to label the vertices with an attribute value (from the 
default style?) and putting the empty string from the select style on the 
polygon.

Gives me an idea for a temporary hack though. I have a function that finds 
vertices. I can modify it to add the label attribute to the vertices and set 
them to empty strings. That should let me label the polygon while the 
vertices appear to not have labels. Should work as long as adding attributes 
to a vertex won't cause a problem I don't know about.

Mike


----- Original Message ----- 
From: "Christopher Schmidt" <crschmidt@metacarta.com>
To: "Eric Lemoine" <eric.lemoine@camptocamp.com>
Cc: "Michael Anderson" <mike@spatialit.com>; <users@openlayers.org>
Sent: Wednesday, August 19, 2009 12:24 PM
Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector features - 
vertices being labeled too


On Wed, Aug 19, 2009 at 06:20:57PM +0200, Eric Lemoine wrote:
> On Wednesday, August 19, 2009, Christopher Schmidt
> <crschmidt@metacarta.com> wrote:
> > On Wed, Aug 19, 2009 at 10:42:57AM -0400, Michael Anderson wrote:
> >> In the real app I'd tried setting the select style's label to an empty
> >> string, but it didn't work so I didn't include it in my example. I 
> >> added
> >> it to the example (http://128.118.7.3/testing/testlabel.html). It makes
> >> the label for the polygon go away, but still labels the vertices with
> >> 'undefined'.
> >
> > Sorry; I forgot that for the modifyFeature, the style name used is
> > 'temporary';
>
> is it? The modify feature control uses a select feature control, whose
> default select style is "select" IIRC.

Okay, grep failed me. So then what is the user doing wrong?

-- Chris

> Regards,
>
>
>
> > I think that if you change 'select' to 'temporary' it might
> > help.
> >
> > -- Chris
> >
> >
> >> Mike
> >>
> >> ----- Original Message ----- From: "Christopher Schmidt"
> >> <crschmidt@metacarta.com>
> >> To: "Michael Anderson" <mike@spatialit.com>
> >> Cc: <users@openlayers.org>
> >> Sent: Wednesday, August 19, 2009 10:06 AM
> >> Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector
> >> features - vertices being labeled too
> >>
> >>
> >> On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
> >>> Hello,
> >>>
> >>> I'm having a problem with labeling vector features. It works fine 
> >>> until I
> >>> select a feature with a ModifyFeature control. Then it labels all the
> >>> vertices as well as the feature itself. And they are all labeled
> >>> 'undefined'
> >>> because the vertices don't have the attributes needed for the label.
> >>>
> >>> I have a stylemap set up with 'default' and 'select' styles. Only the
> >>> default style has a label defined. At first I had a label set up for 
> >>> the
> >>> select style too so it would be labeled when selected. Then when the
> >>> vertices were labeled I removed the label from the style, but the 
> >>> vertices
> >>> are still labeled.
> >>
> >> "The ?default? intent has a special role: if the extendDefault property
> >> of the StyleMap is set to true (default), symbolizers calculated for
> >> other render intents will extend the symbolizer calcualated for the
> >> ?default? intent. So if we want selected features just to have a
> >> different size or color, we only have to set a single property (in this
> >> example: pointRadius)."
> >>
> >> -- http://docs.openlayers.org/library/feature_styling.html#stylemap
> >>
> >> So, if you have (in your select style) the 'label' set to '' -- an 
> >> empty
> >> string -- I think this should solve your problem.
> >>
> >>
> >>> Is there a way to label a feature while it's vertices are visible and 
> >>> not
> >>> have the vertices labeled too?
> >>
> >> Vertices are features too, but I think the above solution should solve
> >> your problem, based on your description.
> >>
> >> Regards,
> >> --
> >> Christopher Schmidt
> >> MetaCarta
> >>
> >>
> >>
> >>
> >
> > --
> > Christopher Schmidt
> > MetaCarta
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
>
> -- 
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com

-- 
Christopher Schmidt
MetaCarta





From yangzhaozhao2008 at 163.com  Wed Aug 19 13:59:15 2009
From: yangzhaozhao2008 at 163.com (Kevin Yang)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Leaving a polygon in the map which can't be
 removed in the Vector Layers
Message-ID: <1250704755706-3474250.post@n2.nabble.com>


Hi dear sir,
  When I using the draw feature function of OpenLayers, it sometimes leaves
a geometry(such as a polygon) in the map which can't be removed in the
Vector Layers, even after I close the draw control using "toggle('none')".
How can I deal with this issue?
best regards,
Yang
-- 
View this message in context: http://n2.nabble.com/Leaving-a--polygon-in-the-map-which-can%27t-be-removed-in-the-Vector-Layers-tp3474250p3474250.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From lee.meilleur at gis.leg.mn  Wed Aug 19 14:52:33 2009
From: lee.meilleur at gis.leg.mn (Lee Meilleur)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Zoom to feature and highlight it
In-Reply-To: <1250687909723-3472183.post@n2.nabble.com>
Message-ID: <EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>


Ken,

I'm a newbie with openlayers, but below is a snippet of the javascript I'm working on.   One problem is that I cannot control the zooming/panning after selecting and zooming to the feature.  The options are basically frozen.  That and it actually zooms in closer than the boundary of the selected feature.  Does anyone have any thoughts on why this happening?

Thanks,

Lee


<script type="text/javascript">
var map, layer;

function init(){
    var options = {
    projection: new OpenLayers.Projection("EPSG:26915"),
    maxExtent: new OpenLayers.Bounds(155791.714648, 4720323.238005, 794359.124023, 5570749.155271),
    maxResolution: "auto",
    numZoomLevels: 20,
    units: 'm'
    };
    map = new OpenLayers.Map( 'map', options );
    layer = new OpenLayers.Layer.MapServer( "Test Map", "http://localhost/cgi-bin/mapserv",
    {map: '/OpenLayers/mapfiles/test.map',
    mode: 'itemquerymap',
    qstring: "(name = 'SomeValue')",
    qlayer: 'layername',
    mapxy: 'shape'},
    {singleTile: true} );
    map.addLayer(layer);
    map.zoomToMaxExtent();
    }

    </script>

-----Original Message-----
From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] On Behalf Of kennyken
Sent: Wednesday, August 19, 2009 8:18 AM
To: users@openlayers.org
Subject: [OpenLayers-Users] Zoom to feature and highlight it



Here is what I'm trying to do.
I have google maps as my base layer.  Then I have a polygon layer on top of that. What I'm trying to do is link to a particular polygon and highlight it via a hyperlink somewhere on my website.

For example I would have a link similar to http://mywebsite/map.html/polygonIDNumber/

That would then open the map and zoom to and highlight the polygon that is identified in the URL. I've look at several example and I can't find what I'm looking for. Any help would be appreciated.

--
View this message in context: http://n2.nabble.com/Zoom-to-feature-and-highlight-it-tp3472183p3472183.html
Sent from the OpenLayers Users mailing list archive at Nabble.com. _______________________________________________
Users mailing list
Users@openlayers.org http://openlayers.org/mailman/listinfo/users

From arevaco90 at yahoo.es  Wed Aug 19 15:33:40 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users]  Adding new features: WFS-T PostGIS
Message-ID: <1250710420618-3474825.post@n2.nabble.com>


Hi All,
I am trying to set up a WFS-T using Geoserver 1.7.6 and PostGres 8.4. I have
tried with the following code in order to insert new features: 



//WFS LAYER:

wfs = new OpenLayers.Layer.WFS(
			
				"Cities",
				"http://localhost:8080/geoserver/wfs",
				{typename: 'cite:ciudades'},
				{featureNS: 'http://www.opengeospatial.net/cite',
				srsName:            'EPSG:4326', 
				version: "1.0.0",

				//schema:
"http://localhost:8080/geoserver/wfs?request=GetFeature&typeName=ciudades&outputformat=text/xml;%20subtype=gml/3.1.1",
				//schema:
"http://localhost:8080/geoserver/wfs/DescribeFeatureType?version=1.1.0&typename=cite:ciudades",			  
				schema:  
"http://127.0.0.1:8080/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=cite:ciudades",
				extractAttributes: true});
				wfs.style = OpenLayers.Util.applyDefaults({strokeColor: "#0000ff"},

               OpenLayers.Feature.Vector.style["default"]);

//SAVE BUTTON:

var save = new OpenLayers.Control.Button({
                trigger: OpenLayers.Function.bind(wfs.commit, wfs),
                displayClass: "olControlSaveFeatures"
            });



When I click the save button I got this error:



WFS Transaction: FAILED <?xml version="1.0" ?>

<ServiceExceptionReport

   version="1.2.0"

   xmlns="http://www.opengis.net/ogc"

   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

   xsi:schemaLocation="http://www.opengis.net/ogc
http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">

   <ServiceException>

      Feature type &apos;featureMember&apos; is not available: 

</ServiceException></ServiceExceptionReport>



The geoserver log is as follow:



2009-08-19 20:57:35,500 ERROR [geoserver.ows] - 
org.geoserver.wfs.WFSTransactionException: Feature type 'featureMember' is
not available: 
	at org.geoserver.wfs.Transaction.execute(Transaction.java:222)
	at org.geoserver.wfs.Transaction.transaction(Transaction.java:108)
	at
org.geoserver.wfs.DefaultWebFeatureService.transaction(DefaultWebFeatureService.java:182)
(...)



Does anyone have any idea on how to solve this issue?

It would be great if you can provide me with some working examples..

Thanks:)-

Juan
-- 
View this message in context: http://n2.nabble.com/Adding-new-features%3A-WFS-T-PostGIS-tp3474825p3474825.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From ullasjos at gmail.com  Wed Aug 19 17:38:31 2009
From: ullasjos at gmail.com (Ullas Joseph)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Pop is not closing while Zooming
Message-ID: <3edecff80908191438o6b9b8c84g8a6ac51f05dc0a46@mail.gmail.com>

Hello,
I am using open layers cluster startegy in my map application and i am using
data from kml.
Everything is working fine except the popups.

If one popup is open and then i zoom, and if i try to close that, i am
getting a javascript error layer is null.
If somebody came across the issue... please help.

Thanks,
Joseph
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From kgeusebroek at xebia.com  Thu Aug 20 01:31:13 2009
From: kgeusebroek at xebia.com (Kris Geusebroek)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Pop is not closing while Zooming
In-Reply-To: <3edecff80908191438o6b9b8c84g8a6ac51f05dc0a46@mail.gmail.com>
References: <3edecff80908191438o6b9b8c84g8a6ac51f05dc0a46@mail.gmail.com>
Message-ID: <F1CD93776CC6A645B83FB3C8B82971F201BA6239@xebia-exchange.hosted.xebia.com>

Hi,

 

You probably lose the connection with the feature. Popup is registered
with the feature and if the feature is not there anymore ....

Best way is to register a function that closes the popup at layer unload

 

Cheers Kris

 

From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
On Behalf Of Ullas Joseph
Sent: Wednesday, August 19, 2009 11:39 PM
To: users@openlayers.org
Subject: [OpenLayers-Users] Pop is not closing while Zooming

 

Hello,

 

I am using open layers cluster startegy in my map application and i am
using data from kml.

Everything is working fine except the popups.

 

If one popup is open and then i zoom, and if i try to close that, i am
getting a javascript error layer is null.

If somebody came across the issue... please help.

 

Thanks,

Joseph

-------------- next part --------------
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From eric.lemoine at camptocamp.com  Thu Aug 20 01:45:24 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] SPAM-LOW: Re: problem labeling vector
	features - vertices being labeled too
In-Reply-To: <949BEF06885C42DF90B731541E1C7D0F@MIKETOSHIBA3>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
	<ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
	<20090819162437.GS26464@metacarta.com>
	<949BEF06885C42DF90B731541E1C7D0F@MIKETOSHIBA3>
Message-ID: <ca7da9120908192245l3ca0b8ds88416063a7cc1007@mail.gmail.com>

On Wednesday, August 19, 2009, Michael Anderson <mike@spatialit.com> wrote:
> Eric is correct. The modifyFeature control is using the select style. Setting the select style's label to an empty string does remove the label on the polygon feature being edited. But the vertices are still labeled. So it is still trying to label the vertices with an attribute value (from the default style?) and putting the empty string from the select style on the polygon.

Right. This is because the modify feature control uses the "default"
render intent for drawing the vertices (and the rotation and drag
handles).


>
> Gives me an idea for a temporary hack though. I have a function that finds vertices. I can modify it to add the label attribute to the vertices and set them to empty strings. That should let me label the polygon while the vertices appear to not have labels. Should work as long as adding attributes to a vertex won't cause a problem I don't know about.

How about using a context, with something like that in your style map:

 ? ?"default": new OpenLayers.Style({
 ? ? ? ? ? ?label: "${label}",
            // other symbolizer properties here
 ? ? ? ?}, {
 ? ? ? ? ? ?context: {
                 label: function(f) {
                     if(f.geometry.CLASS_NAME !=
                        "OpenLayers.Geometry.Point") {
                          return f.attributes.label;
                     } else {
                          return "";
                     }
                 }
            }
 ? ?})

Cheers,

>
> Mike
>
>
> ----- Original Message ----- From: "Christopher Schmidt" <crschmidt@metacarta.com>
> To: "Eric Lemoine" <eric.lemoine@camptocamp.com>
> Cc: "Michael Anderson" <mike@spatialit.com>; <users@openlayers.org>
> Sent: Wednesday, August 19, 2009 12:24 PM
> Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector features - vertices being labeled too
>
>
> On Wed, Aug 19, 2009 at 06:20:57PM +0200, Eric Lemoine wrote:
>
> On Wednesday, August 19, 2009, Christopher Schmidt
> <crschmidt@metacarta.com> wrote:
>> On Wed, Aug 19, 2009 at 10:42:57AM -0400, Michael Anderson wrote:
>>> In the real app I'd tried setting the select style's label to an empty
>>> string, but it didn't work so I didn't include it in my example. I >> added
>>> it to the example (http://128.118.7.3/testing/testlabel.html). It makes
>>> the label for the polygon go away, but still labels the vertices with
>>> 'undefined'.
>>
>> Sorry; I forgot that for the modifyFeature, the style name used is
>> 'temporary';
>
> is it? The modify feature control uses a select feature control, whose
> default select style is "select" IIRC.
>
>
> Okay, grep failed me. So then what is the user doing wrong?
>
> -- Chris
>
>
> Regards,
>
>
>
>> I think that if you change 'select' to 'temporary' it might
>> help.
>>
>> -- Chris
>>
>>
>>> Mike
>>>
>>> ----- Original Message ----- From: "Christopher Schmidt"
>>> <crschmidt@metacarta.com>
>>> To: "Michael Anderson" <mike@spatialit.com>
>>> Cc: <users@openlayers.org>
>>> Sent: Wednesday, August 19, 2009 10:06 AM
>>> Subject: SPAM-LOW: Re: [OpenLayers-Users] problem labeling vector
>>> features - vertices being labeled too
>>>
>>>
>>> On Wed, Aug 19, 2009 at 09:56:12AM -0400, Michael Anderson wrote:
>>>> Hello,
>>>>
>>>> I'm having a problem with labeling vector features. It works fine >>> until I
>>>> select a feature with a ModifyFeature control. Then it labels all the
>>>> vertices as well as the feature itself. And they are all labeled
>>>> 'undefined'
>>>> because the vertices don't have the attributes needed for the label.
>>>>
>>>> I have a stylemap set up with 'default' and 'select' styles. Only the
>>>> default style has a label defined. At first I had a label set up for >>> the
>>>> select style too so it would be labeled when selected. Then when the
>>>> vertices were labeled I removed the label from the style, but the >>> vertices
>>>> are still labeled.
>>>
>>> "The ?default? intent has a special role: if the extendDefault property
>>> of the StyleMap is set to true (default), symbolizers calculated for
>>> other render intents will extend the symbolizer calcualated for the
>>> ?default? intent. So if we want selected features just to have a
>>> different size or color, we only have to set a single property (in this
>>> example: pointRadius)."
>>>
>>> -- http://docs.openlayers.org/library/feature_styling.html#stylemap
>>>
>>> So, if you have (in your select style) the 'label' set to '' -- an >> empty
>>> string -- I think this should solve your problem.
>>>
>>>
>>>> Is there a way to label a feature while it's vertices are visible and >>> not
>>>> have the vertices labeled too?
>>>
>>> Vertices are features too, but I think the above solution should solve
>>> your problem, based on your description.
>>>
>>> Regards,
>>> --
>>> Christopher Schmidt
>>> MetaCarta
>>>
>>>
>>>
>>>
>>
>> --
>> Christopher Schmidt
>> MetaCarta
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
>
> --
> Christopher Schmidt
> MetaCarta
>
>
>
>
>


-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Thu Aug 20 02:22:01 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] SPAM-LOW: Re: problem labeling vector
	features - vertices being labeled too
In-Reply-To: <ca7da9120908192245l3ca0b8ds88416063a7cc1007@mail.gmail.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
	<ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
	<20090819162437.GS26464@metacarta.com>
	<949BEF06885C42DF90B731541E1C7D0F@MIKETOSHIBA3>
	<ca7da9120908192245l3ca0b8ds88416063a7cc1007@mail.gmail.com>
Message-ID: <ca7da9120908192322u76a35f1dl115f9ddf55481c6a@mail.gmail.com>

On Thursday, August 20, 2009, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:
> On Wednesday, August 19, 2009, Michael Anderson <mike@spatialit.com> wrote:
>> Eric is correct. The modifyFeature control is using the select style. Setting the select style's label to an empty string does remove the label on the polygon feature being edited. But the vertices are still labeled. So it is still trying to label the vertices with an attribute value (from the default style?) and putting the empty string from the select style on the polygon.
>
> Right. This is because the modify feature control uses the "default"
> render intent for drawing the vertices (and the rotation and drag
> handles).
>
>
>>
>> Gives me an idea for a temporary hack though. I have a function that finds vertices. I can modify it to add the label attribute to the vertices and set them to empty strings. That should let me label the polygon while the vertices appear to not have labels. Should work as long as adding attributes to a vertex won't cause a problem I don't know about.
>
> How about using a context, with something like that in your style map:
>
> ?? ?"default": new OpenLayers.Style({
> ?? ? ? ? ? ?label: "${label}",
>  ? ? ? ? ? ?// other symbolizer properties here
> ?? ? ? ?}, {
> ?? ? ? ? ? ?context: {
>  ? ? ? ? ? ? ? ? label: function(f) {
>  ? ? ? ? ? ? ? ? ? ? if(f.geometry.CLASS_NAME !=
>  ? ? ? ? ? ? ? ? ? ? ? ?"OpenLayers.Geometry.Point") {
>  ? ? ? ? ? ? ? ? ? ? ? ? ?return f.attributes.label;
>  ? ? ? ? ? ? ? ? ? ? } else {
>  ? ? ? ? ? ? ? ? ? ? ? ? ?return "";
>  ? ? ? ? ? ? ? ? ? ? }
>  ? ? ? ? ? ? ? ? }
>  ? ? ? ? ? ?}
> ?? ?})
>

even better: have the context function check if the label attribute exists:

    context: {
        label: function(f) {
            return f.attributes.label != undefined ? f.attributes.label : "";
        }
    }

From igrcic at gmail.com  Thu Aug 20 03:38:20 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Get bounding box.
In-Reply-To: <649139.40669.qm@web65611.mail.ac4.yahoo.com>
References: <649139.40669.qm@web65611.mail.ac4.yahoo.com>
Message-ID: <f30fafda0908200038k5417e2bdr17e43e5c3fa35c3d@mail.gmail.com>

Hi,

thers getTileBounds function inside OpenLayers. Layer.Grid. could be usefull.

cheers

On Fri, Aug 14, 2009 at 2:08 PM, Mr. Rahul Teni<rahul_g_teni@yahoo.com> wrote:
> Dear List,
>
> I required following things to be implemented in OpenLayer.
>
> I want bounding box of tile of layer which is overlayed on google layers
> and? is generated with tileCache. I will then create request to regenerate
> tile.
>
> Does anybody have any pointers how to get bounding box of tile on which i
> have clicked with mouse or any pointers to calculation.
>
> Your help is highly appreciated.
>
> Thanks,
> Rahul G. Teni
> MS BITS,BE Comp
> 9822564489
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic

From n.e.kendall at gmail.com  Thu Aug 20 03:57:44 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Issues with display of overview map in Chrome.
Message-ID: <33fd44f90908200057l79905f94n85163c191601c2a6@mail.gmail.com>

Hi  all,
More rookie problems. I've added an overview map control and it displays,
but it appears that only the top left corner of the overview map div appears
in the bottom right corner. This issue only happens in chrome

-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From n.e.kendall at gmail.com  Thu Aug 20 04:07:49 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] setting overview extents
Message-ID: <33fd44f90908200107h616646b0sb053b55847beb961@mail.gmail.com>

Hi all,
I've added the default overview map and I'm getting some strange behavior.
First, it only targets the first baselayer (i.e. when I switch between a
NASA layer, and the Metacarta WMS it stays on the NASA layer. Also, it
appears to be very zoomed in and pixelated (Landsatt 7 layer), whereas I'd
like it so simply show the bounding box of the current map's extents. Does
anyone know why 1) it's only targeting the top-most baselayer, and 2) how to
set the overview map to display the bounds of the map?

Thanks in advance! code for the map is below
map = new OpenLayers.Map ("map",
{
controls:[
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoomBar(),
new OpenLayers.Control.LayerSwitcher(),
new OpenLayers.Control.OverviewMap()],
   sphericalMercator: true,
   maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
   maxResolution: 156543.0399,
   numZoomLevels: 19,
   units: 'm',
   projection: new OpenLayers.Projection("EPSG:900913"),
   displayProjection: new OpenLayers.Projection("EPSG:4326")
}
);
-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
-------------- next part --------------
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From n.e.kendall at gmail.com  Thu Aug 20 04:31:14 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Correction: setting overview extents
Message-ID: <33fd44f90908200131y5bb95ef6k6364d6ed41ff60a9@mail.gmail.com>

Hi all,
I've added the default overview map and I'm getting some strange behavior.
First, it only targets the first baselayer (i.e. when I switch between a
NASA layer, and the Metacarta WMS it stays on the NASA layer and does not
change when the maps zooms in or out. Also, it appears to be very zoomed in
and pixelated (Landsatt 7 layer), whereas I'd like it so simply show the
bounding box of the current map's extents. Does anyone know why 1) it's only
targeting the top-most baselayer, and 2) how to set the overview map to
display the bounds of the map?

Thanks in advance! code for the map is below
map = new OpenLayers.Map ("map",
{
controls:[
 new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoomBar(),
 new OpenLayers.Control.LayerSwitcher(),
new OpenLayers.Control.OverviewMap()],
   sphericalMercator: true,
   maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
   maxResolution: 156543.0399,
   numZoomLevels: 19,
   units: 'm',
   projection: new OpenLayers.Projection("EPSG:900913"),
   displayProjection: new OpenLayers.Projection("EPSG:4326")
 }
);
-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524



-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
-------------- next part --------------
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From ashley_c_mort at raytheon.com  Thu Aug 20 07:47:35 2009
From: ashley_c_mort at raytheon.com (ashley_c_mort)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Google Layer example
In-Reply-To: <20090818163345.GG26464@metacarta.com>
Message-ID: <004001ca218c$02c1bdf0$22099195@us.ray.com>

All,
    I found the answer to my original question and have another question.  I
attached sample code of how we obtained the Google Fusion Server layers.
 
   The Google map/fusion sever here has 3 layers:
1) ImageryMaps1
2) VectorMapsRaster1 
3) VectorMapsRaster2 

    Looking at fusionmapobj.js on the server, the vector layers get added to
the GFusionMap object but it looks like it's  erroring out if I try to do a
showInitialFusionLayers() call as I don't think it can find that method
(which should reside in the .js on the Google server).  
     Any ideas on how to get the our VectorMapsRaster to show up on our
GFusionMap?  The ImageryMaps1 layer shows up and the other 2 layers are in
there but the showInitialFusionLayers method seems to die on
this.addOverlay(...) (GFusionMap.showInitialFusionLayers resides in
fusionmapobj.js on the Google server)


SOLUTION TO ORIGINAL QUESTION
- modify Layer/Google.js and put this code at the top of loadMapObject()
[note that we seem to need to use GFusionMap instead of GMap2 to get
anything to show up from our server]

this.mapObject = new GFusionMap( this.div );
var layerz=this.mapObject.map_layers;

for(var x=0;x<layerz.length;x++)
{
	alert("google.js fusion layers "+layerz[x].txt);
}
this.mapObject.showInitialFusionLayers();  //this line doesn't work

-----Original Message-----
From: Christopher Schmidt [mailto:crschmidt@metacarta.com] 
Sent: Tuesday, August 18, 2009 12:34 PM
To: ashley_c_mort
Cc: users@openlayers.org
Subject: Re: [OpenLayers-Users] Google Layer example

On Tue, Aug 18, 2009 at 02:22:53AM -0400, ashley_c_mort wrote:
>     Does anyone know how you can determine all the layers available on 
> a Google server?  We are trying to hook up to a Google server but the 
> layers available are not known and are more numerous than the defaults 
> below.  How can we determine all of the available layer names from a
Google box?
> Thanks!

I'm assuming that you're using some kind of Fusion server; In my experiences
with Fusion, I have not solved this problem. Your best bet may be to discuss
this in a Fusion-specific forum, rather than OL, since OL doesn't provide
that type of API to the Fusion data.

-- Chris 

>  
>  
> map = new OpenLayers.Map('map');
> 
>             map.addControl(new OpenLayers.Control.LayerSwitcher());
> 
>             
> 
>             var gphy = new OpenLayers.Layer.Google(
> 
>                 "Google Physical",
> 
>                 {type: G_PHYSICAL_MAP}
> 
>             );
> 
>             var gmap = new OpenLayers.Layer.Google(
> 
>                 "Google Streets", // the default
> 
>                 {numZoomLevels: 20}
> 
>             );
> 
>             var ghyb = new OpenLayers.Layer.Google(
> 
>                 "Google Hybrid",
> 
>                 {type: G_HYBRID_MAP, numZoomLevels: 20}
> 
>             );
> 
>             var gsat = new OpenLayers.Layer.Google(
> 
>                 "Google Satellite",
> 
>                 {type: G_SATELLITE_MAP, numZoomLevels: 20}
> 
>             );
> 
> 
> 
> 
> 
>             map.addLayers([gphy, gmap, ghyb, gsat]);

> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


--
Christopher Schmidt
MetaCarta

The following line is added for your protection and will be used for
analysis if this message is reported as spam:

(Raytheon Analysis: IP=208.80.142.18; e-from=crschmidt@metacarta.com;
from=crschmidt@metacarta.com; date=Aug 18, 2009 4:34:23 PM; subject=Re:
[OpenLayers-Users] Google Layer example)



From igrcic at gmail.com  Thu Aug 20 08:20:25 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Pop is not closing while Zooming
In-Reply-To: <F1CD93776CC6A645B83FB3C8B82971F201BA6239@xebia-exchange.hosted.xebia.com>
References: <3edecff80908191438o6b9b8c84g8a6ac51f05dc0a46@mail.gmail.com>
	<F1CD93776CC6A645B83FB3C8B82971F201BA6239@xebia-exchange.hosted.xebia.com>
Message-ID: <f30fafda0908200520x68bed1afg184135a35412431a@mail.gmail.com>

On Thu, Aug 20, 2009 at 7:31 AM, Kris Geusebroek<kgeusebroek@xebia.com> wrote:
> Hi,
>
>
>
> You probably lose the connection with the feature. Popup is registered with
> the feature and if the feature is not there anymore ?.
>
Yes, popup is "connected" with feature, and if you are using some
strategy that fetches new data as map is moved, new features are
loaded. Unfortunately if there are features that are selected, they
dont get unselected before removing them from the layer. (i might open
a ticket for this)

Best way is to close popup (or deselect feature if you registered
popup close onUnselect callback) before loading new features.
Something like:

    WFSlayer.events.register('loadstart', WFSlayer, function (evt){

            if(selectedFeature && selectedFeature.popup){
                map.removePopup(selectedFeature.popup);
                selectedFeature.popup.destroy();
                selectedFeature.popup = null;
            }
    });

hope it helps,
cheers

> Best way is to register a function that closes the popup at layer unload
>
>
>
> Cheers Kris
>
>
>
> From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] On
> Behalf Of Ullas Joseph
> Sent: Wednesday, August 19, 2009 11:39 PM
> To: users@openlayers.org
> Subject: [OpenLayers-Users] Pop is not closing while Zooming
>
>
>
> Hello,
>
>
>
> I am using open layers cluster startegy in my map application and i am using
> data from kml.
>
> Everything is working fine except the popups.
>
>
>
> If one popup is open and then i zoom, and if i try to close that, i am
> getting a javascript error layer is null.
>
> If somebody came across the issue... please help.
>
>
>
> Thanks,
>
> Joseph
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic

From x.zam at gmx.net  Thu Aug 20 08:32:56 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] =?utf-8?q?_Transforming_from_Gau=C3=9F-Kr?=
 =?utf-8?q?=C3=BCger_to_UTM?=
Message-ID: <1250771576874-3478735.post@n2.nabble.com>


Hi everyone!

I?m having problems with transforming my coordinates which are
Gau?-Kr?ger/Zone 4 (Germany). In order to add them to my map they should be
EPSG:4326 or EPSG:900913 (the google-EPSG). I tried to convert them wire the
method offered by OpenLayers (myCoords.transform(presentEPSG,targetEPSG). As
present EPSG I use EPSG:31486 (I guess that should be the right one) and as
targetEPSG I use EPSG:900913.

The code looks like this:
markerCoord.transform(new OpenLayers.Projection("EPSG:31468"),new
OpenLayers.Projection("EPSG:900913"));

The input coordinates are for example 4426360 E 5489583 N, the output to
EPSG:900913 should be something in the area of 1220000 E 6360000 N. But when
I try transforming it the result is always exactly the same as the input
was.

Any ideas how to solve this problem?

Greets and thx in advance
Max Stephan

-- 
View this message in context: http://n2.nabble.com/Transforming-from-Gau-Kruger-to-UTM-tp3478735p3478735.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jansen at terrestris.de  Thu Aug 20 08:49:12 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users]
 =?utf-8?q?Transforming_from_Gau=C3=9F-Kr=C3=BC?=
 =?utf-8?q?ger_to_UTM?=
In-Reply-To: <1250771576874-3478735.post@n2.nabble.com>
References: <1250771576874-3478735.post@n2.nabble.com>
Message-ID: <4A8D4648.7000906@terrestris.de>

Are the respective proj.js files loaded?

-- marc

Max Stephan schrieb:
> Hi everyone!
>
> I?m having problems with transforming my coordinates which are
> Gau?-Kr?ger/Zone 4 (Germany). In order to add them to my map they should be
> EPSG:4326 or EPSG:900913 (the google-EPSG). I tried to convert them wire the
> method offered by OpenLayers (myCoords.transform(presentEPSG,targetEPSG). As
> present EPSG I use EPSG:31486 (I guess that should be the right one) and as
> targetEPSG I use EPSG:900913.
>
> The code looks like this:
> markerCoord.transform(new OpenLayers.Projection("EPSG:31468"),new
> OpenLayers.Projection("EPSG:900913"));
>
> The input coordinates are for example 4426360 E 5489583 N, the output to
> EPSG:900913 should be something in the area of 1220000 E 6360000 N. But when
> I try transforming it the result is always exactly the same as the input
> was.
>
> Any ideas how to solve this problem?
>
> Greets and thx in advance
> Max Stephan
>
>   


From mike at spatialit.com  Thu Aug 20 09:06:51 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] SPAM-LOW: Re: problem labeling vector
	features - vertices being labeled too
In-Reply-To: <ca7da9120908192322u76a35f1dl115f9ddf55481c6a@mail.gmail.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
	<ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
	<20090819162437.GS26464@metacarta.com>
	<949BEF06885C42DF90B731541E1C7D0F@MIKETOSHIBA3>
	<ca7da9120908192245l3ca0b8ds88416063a7cc1007@mail.gmail.com>
	<ca7da9120908192322u76a35f1dl115f9ddf55481c6a@mail.gmail.com>
Message-ID: <5DEF607BD32248CAA734562F637B07E7@MIKETOSHIBA3>

Thanks again Eric. Haven't used a context before, but it sounds like exactly 
what I need. I'll give it a try later today.

Mike

----- Original Message ----- 
From: "Eric Lemoine" <eric.lemoine@camptocamp.com>
To: "Michael Anderson" <mike@spatialit.com>
Cc: <users@openlayers.org>
Sent: Thursday, August 20, 2009 2:22 AM
Subject: Re: [OpenLayers-Users] SPAM-LOW: Re: problem labeling vector 
features - vertices being labeled too


On Thursday, August 20, 2009, Eric Lemoine <eric.lemoine@camptocamp.com> 
wrote:
> On Wednesday, August 19, 2009, Michael Anderson <mike@spatialit.com> 
> wrote:
>> Eric is correct. The modifyFeature control is using the select style. 
>> Setting the select style's label to an empty string does remove the label 
>> on the polygon feature being edited. But the vertices are still labeled. 
>> So it is still trying to label the vertices with an attribute value (from 
>> the default style?) and putting the empty string from the select style on 
>> the polygon.
>
> Right. This is because the modify feature control uses the "default"
> render intent for drawing the vertices (and the rotation and drag
> handles).
>
>
>>
>> Gives me an idea for a temporary hack though. I have a function that 
>> finds vertices. I can modify it to add the label attribute to the 
>> vertices and set them to empty strings. That should let me label the 
>> polygon while the vertices appear to not have labels. Should work as long 
>> as adding attributes to a vertex won't cause a problem I don't know 
>> about.
>
> How about using a context, with something like that in your style map:
>
> "default": new OpenLayers.Style({
> label: "${label}",
>  // other symbolizer properties here
> }, {
> context: {
>  label: function(f) {
>  if(f.geometry.CLASS_NAME !=
>  "OpenLayers.Geometry.Point") {
>  return f.attributes.label;
>  } else {
>  return "";
>  }
>  }
>  }
> })
>

even better: have the context function check if the label attribute exists:

    context: {
        label: function(f) {
            return f.attributes.label != undefined ? f.attributes.label : 
"";
        }
    }





From x.zam at gmx.net  Thu Aug 20 09:10:10 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users]
 =?utf-8?q?Transforming_from_Gau=C3=9F-Kr=C3=BC?=
 =?utf-8?q?ger_to_UTM?=
In-Reply-To: <4A8D4648.7000906@terrestris.de>
References: <1250771576874-3478735.post@n2.nabble.com>
	<4A8D4648.7000906@terrestris.de>
Message-ID: <1250773810357-3478919.post@n2.nabble.com>


Hi Marc,

thank you for the hint. I had already loaded the proj.js files via <script
src="lib/def/EPSG31468.js"></script>. I also have added the definition for
EPSG:31468 in the proj4js-folder. The one thing I forgot is to change the
folder to where those files are located. Now that I?ve done that it works.

so, thx again
Max Stephan



Marc Jansen-2 wrote:
> 
> Are the respective proj.js files loaded?
> 
> -- marc
> 
> Max Stephan schrieb:
>> Hi everyone!
>>
>> I?m having problems with transforming my coordinates which are
>> Gau?-Kr?ger/Zone 4 (Germany). In order to add them to my map they should
>> be
>> EPSG:4326 or EPSG:900913 (the google-EPSG). I tried to convert them wire
>> the
>> method offered by OpenLayers (myCoords.transform(presentEPSG,targetEPSG).
>> As
>> present EPSG I use EPSG:31486 (I guess that should be the right one) and
>> as
>> targetEPSG I use EPSG:900913.
>>
>> The code looks like this:
>> markerCoord.transform(new OpenLayers.Projection("EPSG:31468"),new
>> OpenLayers.Projection("EPSG:900913"));
>>
>> The input coordinates are for example 4426360 E 5489583 N, the output to
>> EPSG:900913 should be something in the area of 1220000 E 6360000 N. But
>> when
>> I try transforming it the result is always exactly the same as the input
>> was.
>>
>> Any ideas how to solve this problem?
>>
>> Greets and thx in advance
>> Max Stephan
>>
>>   
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/Transforming-from-Gau-Kruger-to-UTM-tp3478735p3478919.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From bthoen at gisnet.com  Thu Aug 20 09:40:09 2009
From: bthoen at gisnet.com (Bill Thoen)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Issues with display of overview map in
	Chrome.
In-Reply-To: <33fd44f90908200057l79905f94n85163c191601c2a6@mail.gmail.com>
References: <33fd44f90908200057l79905f94n85163c191601c2a6@mail.gmail.com>
Message-ID: <4A8D5239.1050300@gisnet.com>

Nicholas Efremov-Kendall wrote:
> More rookie problems. I've added an overview map control and it 
> displays, but it appears that only the top left corner of the overview 
> map div appears in the bottom right corner. This issue only happens in 
> chrome

I ran into this recently and fixed it by using cloned layers on the 
overview. It seemed that if I used a layer on the overview that I was 
also using in the map window, I would see only the NW quarter of the map 
in the overview window.  But when I used this sort of construct: 
ov_layer1 = map_layer1.clone() to create layers for the overview, it 
worked perfectly.

- Bill Thoen


From maren.kiehl at gmx.de  Thu Aug 20 10:15:48 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] help with popup-properties
Message-ID: <4A8D5A94.1020604@gmx.de>

Hi everyone,

I have a problem with the popup in my map: When I click a point a popup 
with some informations is shown. The problem is that it isn't in the 
current map size so I have to pan to the right position to be able to 
read it.
In the documentation I found a property named "keepInMap {boolean}" but 
I don't know how to use it. This is my popup-constructor:

 popup = new OpenLayers.Popup("info",
                                     
feature.geometry.getBounds().getCenterLonLat(),
                                     new OpenLayers.Size(350,200),
                                     "test test test test",
                                     false, onPopupClose);
           
            feature.popup = popup;
            map.addPopup(popup);

Could anybody help me with using this property?
And another question: Which value do I have to use in the constructor 
for showing the popup at the right border of the map? At the moment the 
upper left corner of the popup is located in the center of the point 
which was clicked.

Thanks for helping me.
Bye, Maren

-------------------
Maren Kiehl
mail: maren.kiehl@gmx.de
(student bachelor of science geoinformatics)


From asseltine1 at hotmail.com  Thu Aug 20 10:15:55 2009
From: asseltine1 at hotmail.com (kennyken)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Zoom to feature and highlight it
In-Reply-To: <EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>
References: <1250687909723-3472183.post@n2.nabble.com>
	<EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>
Message-ID: <1250777755045-3479210.post@n2.nabble.com>


I'm going to clarify my problem a little bit.

What I'm trying to do is take a parameter from the user (parameter is used
to uniquely identify a property on the map), find the location of that
property, and center the map on it.

I figured the easiest way to do this would be to give each property an X and
Y feature (which I did using  http://www.youtube.com/watch?v=tWfLoqNu3Bo
this tutorial ). I query GeoServer, get the X and Y coordinates that go with
that property, and then use the map.setCenter() function to zoom in on it.

Unfortunately, this isn't working for me. The map ends up centering
somewhere completely wrong. It seems to be almost random where the map ends
up. I'm not sure, but I think it might have something to do with the
projection. I have Google maps as my base layer (EPSG:900913), and i believe
my shapefile is EPSG:4326.

Also, once I get my map centering on the property, I would like to have it
highlight the property as well. Not sure where to even start for that one,
so any guidance would be appreciated.
-- 
View this message in context: http://n2.nabble.com/Zoom-to-feature-and-highlight-it-tp3472183p3479210.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From asseltine1 at hotmail.com  Thu Aug 20 10:15:55 2009
From: asseltine1 at hotmail.com (kennyken)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Zoom to feature and highlight it
In-Reply-To: <EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>
References: <1250687909723-3472183.post@n2.nabble.com>
	<EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>
Message-ID: <1250777755264-3479223.post@n2.nabble.com>


I'm going to clarify my problem a little bit.

What I'm trying to do is take a parameter from the user (parameter is used
to uniquely identify a property on the map), find the location of that
property, and center the map on it.

I figured the easiest way to do this would be to give each property an X and
Y feature (which I did using  http://www.youtube.com/watch?v=tWfLoqNu3Bo
this tutorial ). I query GeoServer, get the X and Y coordinates that go with
that property, and then use the map.setCenter() function to zoom in on it.

Unfortunately, this isn't working for me. The map ends up centering
somewhere completely wrong. It seems to be almost random where the map ends
up. I'm not sure, but I think it might have something to do with the
projection. I have Google maps as my base layer (EPSG:900913), and i believe
my shapefile is EPSG:4326.

Also, once I get my map centering on the property, I would like to have it
highlight the property as well. Not sure where to even start for that one,
so any guidance would be appreciated.
-- 
View this message in context: http://n2.nabble.com/Zoom-to-feature-and-highlight-it-tp3472183p3479223.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From asseltine1 at hotmail.com  Thu Aug 20 10:15:55 2009
From: asseltine1 at hotmail.com (kennyken)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Zoom to feature and highlight it
In-Reply-To: <EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>
References: <1250687909723-3472183.post@n2.nabble.com>
	<EE2E75216F55D2458F566BD899F5DECAB6E3B40F21@mail.lcc.local>
Message-ID: <1250777755607-3479228.post@n2.nabble.com>


I'm going to clarify my problem a little bit.

What I'm trying to do is take a parameter from the user (parameter is used
to uniquely identify a property on the map), find the location of that
property, and center the map on it.

I figured the easiest way to do this would be to give each property an X and
Y feature (which I did using  http://www.youtube.com/watch?v=tWfLoqNu3Bo
this tutorial ). I query GeoServer, get the X and Y coordinates that go with
that property, and then use the map.setCenter() function to zoom in on it.

Unfortunately, this isn't working for me. The map ends up centering
somewhere completely wrong. It seems to be almost random where the map ends
up. I'm not sure, but I think it might have something to do with the
projection. I have Google maps as my base layer (EPSG:900913), and i believe
my shapefile is EPSG:4326.

Also, once I get my map centering on the property, I would like to have it
highlight the property as well. Not sure where to even start for that one,
so any guidance would be appreciated.
-- 
View this message in context: http://n2.nabble.com/Zoom-to-feature-and-highlight-it-tp3472183p3479228.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From xiaying4415139 at 163.com  Thu Aug 20 10:45:26 2009
From: xiaying4415139 at 163.com (shane_china)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Animate effect like Virtual Earth?
In-Reply-To: <1250670291588-3471030.post@n2.nabble.com>
References: <1250236376983-3443597.post@n2.nabble.com>
	<1250661894717-3470578.post@n2.nabble.com>
	<1250670291588-3471030.post@n2.nabble.com>
Message-ID: <1250779526607-3479520.post@n2.nabble.com>


Oh, when you get it work, please send me the solution, thank you. I done much
effects but get nothing %-|


tommy408 wrote:
> 
> Hiya shane.  I'm dying to know too.  At the end of my project I'll spend
> huge amount of time to get it to work if no one else know.
> 
> 
> 
> shane_china wrote:
>> 
>> up to the top by myself and want to be answered if anyone knows, thanks.
>> 
>> 
>> shane_china wrote:
>>> 
>>> When I saw this Virtual Earth Example 
>>> http://openlayers.org/dev/examples/ve-novibrate.html
>>> http://openlayers.org/dev/examples/ve-novibrate.html , Its zoom effect
>>> shocked me. I notice that there are two lines in the source code 
>>>         panMethod: OpenLayers.Easing.Linear.easeOut,
>>>         panDuration: 10
>>> I added them to my own map with WMS layer but it doesn't work. Is there
>>> some method can make WMS layer has the same animate zoom effect like
>>> Virtual Earth? I already know transitionEffect: 'resize', but I think it
>>> is not as fantastic as Virtual Earth.
>>> 
>>> Thanks 
>>> 
>>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Animate-effect-like-Virtual-Earth-tp3443597p3479520.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mike at spatialit.com  Thu Aug 20 10:53:58 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem labeling vector features - vertices
	being labeled too
In-Reply-To: <ca7da9120908192322u76a35f1dl115f9ddf55481c6a@mail.gmail.com>
References: <mailman.25481.1250613711.3628.users@openlayers.org>
	<989717FFED3743FDB34EDCC483626570@MIKETOSHIBA3>
	<20090819140612.GQ26464@metacarta.com>
	<414AA7009DA5440FB5848B8421C7BFAC@MIKETOSHIBA3>
	<20090819145925.GR26464@metacarta.com>
	<ca7da9120908190920l1300b826pbd94762071268a9b@mail.gmail.com>
	<20090819162437.GS26464@metacarta.com>
	<949BEF06885C42DF90B731541E1C7D0F@MIKETOSHIBA3>
	<ca7da9120908192245l3ca0b8ds88416063a7cc1007@mail.gmail.com>
	<ca7da9120908192322u76a35f1dl115f9ddf55481c6a@mail.gmail.com>
Message-ID: <C0A3DBCB1BA34F8DAA44C54AE876834E@MIKETOSHIBA3>

Using a context is working great. And understanding them will be very useful 
in the future to control any aspect of a style. Thanks for pointing me the 
the right direction.

Mike

----- Original Message ----- 
From: "Eric Lemoine" <eric.lemoine@camptocamp.com>
To: "Michael Anderson" <mike@spatialit.com>
Cc: <users@openlayers.org>
Sent: Thursday, August 20, 2009 2:22 AM
Subject: Re: [OpenLayers-Users] SPAM-LOW: Re: problem labeling vector 
features - vertices being labeled too


On Thursday, August 20, 2009, Eric Lemoine <eric.lemoine@camptocamp.com> 
wrote:
> On Wednesday, August 19, 2009, Michael Anderson <mike@spatialit.com> 
> wrote:
>> Eric is correct. The modifyFeature control is using the select style. 
>> Setting the select style's label to an empty string does remove the label 
>> on the polygon feature being edited. But the vertices are still labeled. 
>> So it is still trying to label the vertices with an attribute value (from 
>> the default style?) and putting the empty string from the select style on 
>> the polygon.
>
> Right. This is because the modify feature control uses the "default"
> render intent for drawing the vertices (and the rotation and drag
> handles).
>
>
>>
>> Gives me an idea for a temporary hack though. I have a function that 
>> finds vertices. I can modify it to add the label attribute to the 
>> vertices and set them to empty strings. That should let me label the 
>> polygon while the vertices appear to not have labels. Should work as long 
>> as adding attributes to a vertex won't cause a problem I don't know 
>> about.
>
> How about using a context, with something like that in your style map:
>
> "default": new OpenLayers.Style({
> label: "${label}",
>  // other symbolizer properties here
> }, {
> context: {
>  label: function(f) {
>  if(f.geometry.CLASS_NAME !=
>  "OpenLayers.Geometry.Point") {
>  return f.attributes.label;
>  } else {
>  return "";
>  }
>  }
>  }
> })
>

even better: have the context function check if the label attribute exists:

    context: {
        label: function(f) {
            return f.attributes.label != undefined ? f.attributes.label : 
"";
        }
    }





From arevaco90 at yahoo.es  Thu Aug 20 16:29:05 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Adding new features: WFS-T PostGIS
In-Reply-To: <1250710420618-3474825.post@n2.nabble.com>
References: <1250710420618-3474825.post@n2.nabble.com>
Message-ID: <1250800145704-3481528.post@n2.nabble.com>


Hi all,

In case that someone is stuck with the same problem that I had I attached
the code that works for me.

By the way, Can anyone point me to some examples using a web form to enter
and modify attributes store in a PostGIS DB via WFS-T?

Thanks for your help!


//WFS Layer

wfs3 = new OpenLayers.Layer.WFS(
                "Same Water Points",
                "http://localhost:8080/geoserver/wfs",
                {typename: 'cite:water_points'},
                {
                    typename: "water_points",
                    featureNS: "http://www.opengeospatial.net/cite",
                    extractAttributes: false,
                    commitReport: function(str) {
                        OpenLayers.Console.log(str);
                    }
                }
            );
	
		var saveStrategy = new OpenLayers.Strategy.Save({ 
       callback: function() { 
           alert('feature saved'); 
       } 
   }); 
	
map.addLayers([wfs3]);


//BUTTONS:

var panel = new OpenLayers.Control.Panel({
                displayClass: "olControlEditingToolbar"
            });
			
            var draw = new OpenLayers.Control.DrawFeature(
                wfs3, OpenLayers.Handler.Point,
                {
                    handlerOptions: {freehand: false, multi: true},
                    displayClass: "olControlDrawFeaturePoint"
                }
            );
            
			var modify = new OpenLayers.Control.ModifyFeature(wfs3, {
                title: "Modify Feature",
				displayClass: "olControlModifyFeature"
				});
                
			 var del = new DeleteFeature(wfs3, {title: "Delete Feature"});
	
				
			 var save = new OpenLayers.Control.Button({
                trigger: OpenLayers.Function.bind(wfs3.commit, wfs3),
                displayClass: "olControlEditingToolbar",
				title: "Guardar"
            });

			
			       
            panel.addControls([
                new OpenLayers.Control.Navigation(),
                save, del, modify, draw
            ]);

            map.addControl(panel);



Juan Ar?valo wrote:
> 
> Hi All,
> I am trying to set up a WFS-T using Geoserver 1.7.6 and PostGres 8.4. I
> have tried with the following code in order to insert new features: 
> 
> 
> 
> //WFS LAYER:
> 
> wfs = new OpenLayers.Layer.WFS(
> 			
> 				"Cities",
> 				"http://localhost:8080/geoserver/wfs",
> 				{typename: 'cite:ciudades'},
> 				{featureNS: 'http://www.opengeospatial.net/cite',
> 				srsName:            'EPSG:4326', 
> 				version: "1.0.0",
> 
> 				//schema:
> "http://localhost:8080/geoserver/wfs?request=GetFeature&typeName=ciudades&outputformat=text/xml;%20subtype=gml/3.1.1",
> 				//schema:
> "http://localhost:8080/geoserver/wfs/DescribeFeatureType?version=1.1.0&typename=cite:ciudades",			  
> 				schema:  
> "http://127.0.0.1:8080/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=cite:ciudades",
> 				extractAttributes: true});
> 				wfs.style = OpenLayers.Util.applyDefaults({strokeColor: "#0000ff"},
> 
>                OpenLayers.Feature.Vector.style["default"]);
> 
> //SAVE BUTTON:
> 
> var save = new OpenLayers.Control.Button({
>                 trigger: OpenLayers.Function.bind(wfs.commit, wfs),
>                 displayClass: "olControlSaveFeatures"
>             });
> 
> 
> 
> When I click the save button I got this error:
> 
> 
> 
> WFS Transaction: FAILED <?xml version="1.0" ?>
> 
> <ServiceExceptionReport
> 
>    version="1.2.0"
> 
>    xmlns="http://www.opengis.net/ogc"
> 
>    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> 
>    xsi:schemaLocation="http://www.opengis.net/ogc
> http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
> 
>    <ServiceException>
> 
>       Feature type &apos;featureMember&apos; is not available: 
> 
> </ServiceException></ServiceExceptionReport>
> 
> 
> 
> The geoserver log is as follow:
> 
> 
> 
> 2009-08-19 20:57:35,500 ERROR [geoserver.ows] - 
> org.geoserver.wfs.WFSTransactionException: Feature type 'featureMember' is
> not available: 
> 	at org.geoserver.wfs.Transaction.execute(Transaction.java:222)
> 	at org.geoserver.wfs.Transaction.transaction(Transaction.java:108)
> 	at
> org.geoserver.wfs.DefaultWebFeatureService.transaction(DefaultWebFeatureService.java:182)
> (...)
> 
> 
> 
> Does anyone have any idea on how to solve this issue?
> 
> It would be great if you can provide me with some working examples..
> 
> Thanks:)-
> 
> Juan
> 

-- 
View this message in context: http://n2.nabble.com/Adding-new-features-WFS-T-PostGIS-tp3474825p3481528.html
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From maren.kiehl at gmx.de  Thu Aug 20 17:11:23 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] problem with lightbox in openlayers
Message-ID: <4A8DBBFB.4040601@gmx.de>

Hi at all,

I wrote an application in openlayers which shows popups whenever you 
click a point of my wfs in the map.
Now I want that a thumbnail is in this popup and when you click it the 
picture will be shown in the original size in a lightbox.
The thumbnail and the link to the picture are working perfectly but the 
browser doesn't show it in the lightbox but in a simple new 
browser-window. But why? I tried the lightbox in a simple html-file and 
there it works without a problem. Does openlayers disable it?

Here is my code:

<html>
    <head>  
    <link rel="stylesheet" href="includes/style.css" type="text/css" 
media="screen">
    <script src="../openl/lib/OpenLayers.js"></script>
    <script type="text/javascript" src="../lytebox/lytebox.js"></script>
    <script type="text/javascript">

        var map, selectControl, selectedFeature;
     
        function onPopupClose(evt) {
            selectControl.unselect(selectedFeature);
        }
       
        function onFeatureSelect(feature) {
 
            selectedFeature = feature;   
            popup = new OpenLayers.Popup("info",
                                     
feature.geometry.getBounds().getCenterLonLat(),
                                     new OpenLayers.Size(350,210),
                                     
"<html><h1>"+feature.attributes.Name+"</h1><b>Vergleich 
"+feature.attributes.Jahr+" & 2009:</b><br /><table width='330' 
height='100%' cellspacing='0' cellpadding='10'><tr><td valign='top'><a 
href='images/"+feature.attributes.Nick+".jpg' rel='lytebox' 
title='"+feature.attributes.Name+"'><img 
src='images/"+feature.attributes.Nick+"_thbn.jpg' 
border='0'></a></td><td 
valign='top'>"+feature.attributes.Info+"</td></tr></table></html>", 
false, onPopupClose);
           
            feature.popup = popup;
            map.addPopup(popup);        
        }
       
        function onFeatureUnselect(feature) {
            map.removePopup(feature.popup);
            feature.popup.destroy();
            feature.popup = null;
        }

---> after that the init()-function is programmed

It would be great if anybody could help me!!!

Thanks a lot!
Maren




From jim.pxie at gmail.com  Thu Aug 20 21:05:03 2009
From: jim.pxie at gmail.com (www.gwtorm.com)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] org.gwtopenmaps.openlayers.client.layer.GMapType
Message-ID: <e85d88f50908201805n1fce7294m12f2880c37211380@mail.gmail.com>

I downloaded gwt-openlayers-showcase project from
http://gwt-openlayers.sourceforge.net/. It works fine util I add a new map.
I don't know why GMapType.*G_NORMAL_MAP*  returns null in the following
code:

GoogleOptions googleOptions = *new* GoogleOptions();

GMapType normalMap = GMapType.*G_NORMAL_MAP*;

googleOptions.setType(normalMap);

googleOptions.setIsBaseLayer(*true*);

Google google = *new* Google("Streets", googleOptions);

example.getMap().addLayers(*new* Layer[] {google});



I want to use Google Maps as a base layer. I appreciate it if you would
pinpoint what wrong with the above code or direct me to same examples or
articles.

Jim
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From yangzhaozhao2008 at 163.com  Fri Aug 21 00:55:38 2009
From: yangzhaozhao2008 at 163.com (Kevin Yang)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Why sometimes the geometry cannot be removed in
 Vector layer ?
Message-ID: <1250830538895-3484720.post@n2.nabble.com>


Hi dear sir, 
  When I using the draw feature function of OpenLayers, it sometimes leaves
a geometry(such as a polygon) in the map which can't be removed in the
Vector Layers, even after I close the draw control using "toggle('none')".
How can I deal with this issue? 
best regards, 
Yang
-- 
View this message in context: http://n2.nabble.com/Why-sometimes-the-geometry-cannot-be-removed-in-Vector-layer-tp3484720p3484720.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From adrian_gh.popa at romtelecom.ro  Fri Aug 21 01:30:12 2009
From: adrian_gh.popa at romtelecom.ro (Adrian Popa)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] help with popup-properties
In-Reply-To: <4A8D5A94.1020604@gmx.de>
References: <4A8D5A94.1020604@gmx.de>
Message-ID: <4A8E30E4.1020505@romtelecom.ro>

Hello Maren,

For your first question try this:

...
feature.popup = popup;
*popup.keepInMap = true;
*map.addPopup(popup);

Regards,
Adrian

Maren Kiehl wrote:
> Hi everyone,
>
> I have a problem with the popup in my map: When I click a point a popup 
> with some informations is shown. The problem is that it isn't in the 
> current map size so I have to pan to the right position to be able to 
> read it.
> In the documentation I found a property named "keepInMap {boolean}" but 
> I don't know how to use it. This is my popup-constructor:
>
>  popup = new OpenLayers.Popup("info",
>                                      
> feature.geometry.getBounds().getCenterLonLat(),
>                                      new OpenLayers.Size(350,200),
>                                      "test test test test",
>                                      false, onPopupClose);
>            
>             feature.popup = popup;
>             map.addPopup(popup);
>
> Could anybody help me with using this property?
> And another question: Which value do I have to use in the constructor 
> for showing the popup at the right border of the map? At the moment the 
> upper left corner of the popup is located in the center of the point 
> which was clicked.
>
> Thanks for helping me.
> Bye, Maren
>
> -------------------
> Maren Kiehl
> mail: maren.kiehl@gmx.de
> (student bachelor of science geoinformatics)
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>   

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From n.e.kendall at gmail.com  Fri Aug 21 05:02:00 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Issues with display of overview map in
	Chrome.
In-Reply-To: <4A8D5239.1050300@gisnet.com>
References: <33fd44f90908200057l79905f94n85163c191601c2a6@mail.gmail.com>
	<4A8D5239.1050300@gisnet.com>
Message-ID: <33fd44f90908210202p90fed49i9c07699161ec0c57@mail.gmail.com>

Hi Bill,
Can you elaborate on this a little?

Here's my code for reference.
map = new OpenLayers.Map ("map",
{
controls:[
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoomBar(),
new OpenLayers.Control.LayerSwitcher(),
     new OpenLayers.Control.Attribution(),
new OpenLayers.Control.OverviewMap(),
new OpenLayers.Control.Permalink()],
   sphericalMercator: true,
   maxExtent: new
OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
   maxResolution: 156543.0399,
   numZoomLevels: 19,
   units: 'm',
   projection: new OpenLayers.Projection("EPSG:900913"),
   displayProjection: new OpenLayers.Projection("EPSG:4326")
}
);

On Thu, Aug 20, 2009 at 4:40 PM, Bill Thoen <bthoen@gisnet.com> wrote:

> Nicholas Efremov-Kendall wrote:
>
>> More rookie problems. I've added an overview map control and it displays,
>> but it appears that only the top left corner of the overview map div appears
>> in the bottom right corner. This issue only happens in chrome
>>
>
> I ran into this recently and fixed it by using cloned layers on the
> overview. It seemed that if I used a layer on the overview that I was also
> using in the map window, I would see only the NW quarter of the map in the
> overview window.  But when I used this sort of construct: ov_layer1 =
> map_layer1.clone() to create layers for the overview, it worked perfectly.
>
> - Bill Thoen
>
>


-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From kildimo at gmail.com  Fri Aug 21 05:09:19 2009
From: kildimo at gmail.com (protos)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users]  Getting tile URL from event parameters
Message-ID: <1250845759252-3487285.post@n2.nabble.com>


Hi,

I need to get the URL for a tile that has been clicked on - specifically the
bbox of the tile. Is there a way to get the bbox / url of a tile from any of
the event parameters ? Was looking at clientX / clientY but I haven't had
any success yet ..........

Thanks in advance for any help.

Colm
 
-- 
View this message in context: http://n2.nabble.com/Getting-tile-URL-from-event-parameters-tp3487285p3487285.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From delorme.ipgp at gmail.com  Fri Aug 21 05:10:09 2009
From: delorme.ipgp at gmail.com (Arthur Delorme)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Problem with a WFS request
Message-ID: <4A8E6471.6000606@gmail.com>

Hello,

I am trying to display part of the data of a big shapefile with a WFS 
request and BBOX to filter the data and display only the vectors 
contained in the map view.

I just finished configuring the WFS server (Mapserver) : URL request is 
working and I could read the XML that I saved in a file with OpenLayers 
(for testing). Now I try to make the WFS request with OpenLayers and I 
don't understand what is the problem. I tried two solutions based on 
what I found on the net. Here is my OpenLayers code :


var map, wms, test_WFS;
function init()
{
    map = new OpenLayers.Map('map', {
        controls: [new OpenLayers.Control.Navigation(),
            new OpenLayers.Control.PanZoom(),
            new OpenLayers.Control.LayerSwitcher()
            ]
        });
   
    wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
        "http://labs.metacarta.com/wms/vmap0",
        {layers:'basic'
        });
   
//  test_WFS = new OpenLayers.Layer.WFS("test WFS",
//      
"http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&",
//      {service:'WFS', version:'1.1.0', request:'GetFeature', 
bbox:'70,35,75,37', typeName:'aster_gdem', outputFormat:'GML2'},
//      {}
//      );
   
    test_WFS = new OpenLayers.Layer.GML("test WFS", [
        "http://134.157.122.201/cgi-bin/mapserv_5.4.1",
        "?map=/var/www/html/WFS_server/test.map",
        "&SERVICE=WFS",
        "&VERSION=1.1.0",
        "&REQUEST=GetFeature",
        "&BBOX=70,35,75,37",
        "&TYPENAME=aster_gdem",
        "&OUTPUTFORMAT=GML2"].join(",")
        );
   
    map.addLayers([wms, test_WFS]);
   
    map.zoomToMaxExtent();
}


The test_WFS layer is not displaying and I don't know how to fix it.

Thank you for your help !

Arthur Delorme


From bartvde at osgis.nl  Fri Aug 21 05:35:17 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A8E6471.6000606@gmail.com>
References: <4A8E6471.6000606@gmail.com>
Message-ID: <38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>

Hi,

please check examples\wfs-protocol.html for the right way to do this as of
OpenLayers 2.8.

Best regards,
Bart

> Hello,
>
> I am trying to display part of the data of a big shapefile with a WFS
> request and BBOX to filter the data and display only the vectors
> contained in the map view.
>
> I just finished configuring the WFS server (Mapserver) : URL request is
> working and I could read the XML that I saved in a file with OpenLayers
> (for testing). Now I try to make the WFS request with OpenLayers and I
> don't understand what is the problem. I tried two solutions based on
> what I found on the net. Here is my OpenLayers code :
>
>
> var map, wms, test_WFS;
> function init()
> {
>     map = new OpenLayers.Map('map', {
>         controls: [new OpenLayers.Control.Navigation(),
>             new OpenLayers.Control.PanZoom(),
>             new OpenLayers.Control.LayerSwitcher()
>             ]
>         });
>
>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>         "http://labs.metacarta.com/wms/vmap0",
>         {layers:'basic'
>         });
>
> //  test_WFS = new OpenLayers.Layer.WFS("test WFS",
> //
> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&",
> //      {service:'WFS', version:'1.1.0', request:'GetFeature',
> bbox:'70,35,75,37', typeName:'aster_gdem', outputFormat:'GML2'},
> //      {}
> //      );
>
>     test_WFS = new OpenLayers.Layer.GML("test WFS", [
>         "http://134.157.122.201/cgi-bin/mapserv_5.4.1",
>         "?map=/var/www/html/WFS_server/test.map",
>         "&SERVICE=WFS",
>         "&VERSION=1.1.0",
>         "&REQUEST=GetFeature",
>         "&BBOX=70,35,75,37",
>         "&TYPENAME=aster_gdem",
>         "&OUTPUTFORMAT=GML2"].join(",")
>         );
>
>     map.addLayers([wms, test_WFS]);
>
>     map.zoomToMaxExtent();
> }
>
>
> The test_WFS layer is not displaying and I don't know how to fix it.
>
> Thank you for your help !
>
> Arthur Delorme
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



From delorme.ipgp at gmail.com  Fri Aug 21 06:54:55 2009
From: delorme.ipgp at gmail.com (Arthur Delorme)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <4A8E7CFF.6030805@gmail.com>

Thank you for your answer.

If I understand, the BBOX strategy option will do the stuff with the 
limits to take into account for not reading the whole data. I have some 
other questions :

- I am not sure which URL to put for "featureNS"?
- I also had a problem of GML format : I used the option 
OUTPUTFORMAT=GML2 in the URL request, because I could not make 
OpenLayers read GML3 (it's probably possible but I don't know how). How 
can I put this option in the code of the layer ? If it's not possible, 
how can I read the GML3 Mapserver is generating with OpenLayers ?

Best regards,

Arthur

bartvde@osgis.nl a ?crit :
> Hi,
>
> please check examples\wfs-protocol.html for the right way to do this as of
> OpenLayers 2.8.
>
> Best regards,
> Bart
>
>   
>> Hello,
>>
>> I am trying to display part of the data of a big shapefile with a WFS
>> request and BBOX to filter the data and display only the vectors
>> contained in the map view.
>>
>> I just finished configuring the WFS server (Mapserver) : URL request is
>> working and I could read the XML that I saved in a file with OpenLayers
>> (for testing). Now I try to make the WFS request with OpenLayers and I
>> don't understand what is the problem. I tried two solutions based on
>> what I found on the net. Here is my OpenLayers code :
>>
>>
>> var map, wms, test_WFS;
>> function init()
>> {
>>     map = new OpenLayers.Map('map', {
>>         controls: [new OpenLayers.Control.Navigation(),
>>             new OpenLayers.Control.PanZoom(),
>>             new OpenLayers.Control.LayerSwitcher()
>>             ]
>>         });
>>
>>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>>         "http://labs.metacarta.com/wms/vmap0",
>>         {layers:'basic'
>>         });
>>
>> //  test_WFS = new OpenLayers.Layer.WFS("test WFS",
>> //
>> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&",
>> //      {service:'WFS', version:'1.1.0', request:'GetFeature',
>> bbox:'70,35,75,37', typeName:'aster_gdem', outputFormat:'GML2'},
>> //      {}
>> //      );
>>
>>     test_WFS = new OpenLayers.Layer.GML("test WFS", [
>>         "http://IP-address/cgi-bin/mapserv_5.4.1",
>>         "?map=/var/www/html/WFS_server/test.map",
>>         "&SERVICE=WFS",
>>         "&VERSION=1.1.0",
>>         "&REQUEST=GetFeature",
>>         "&BBOX=70,35,75,37",
>>         "&TYPENAME=aster_gdem",
>>         "&OUTPUTFORMAT=GML2"].join(",")
>>         );
>>
>>     map.addLayers([wms, test_WFS]);
>>
>>     map.zoomToMaxExtent();
>> }
>>
>>
>> The test_WFS layer is not displaying and I don't know how to fix it.
>>
>> Thank you for your help !
>>
>> Arthur Delorme
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>     
>
>
>
>   

From bartvde at osgis.nl  Fri Aug 21 07:05:15 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A8E7CFF.6030805@gmail.com>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
Message-ID: <3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>

Hi Arthur,

yes the BBOX strategy will take care of that.

The GML version is determined by the protocol version, WFS 1.0 is tied to
GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version defaults
to 1.0, so you will get the Format.GML.v2 parser. So you should not need
to change anything.

You can retrieve the url for featureNS from a WFS DescribeFeatureType
request (intranet url, for example only):

http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0

then check the source and look for targetNamespace, by default this is
http://mapserver.gis.umn.edu/mapserver

Best regards,
Bart

> Thank you for your answer.
>
> If I understand, the BBOX strategy option will do the stuff with the
> limits to take into account for not reading the whole data. I have some
> other questions :
>
> - I am not sure which URL to put for "featureNS"?
> - I also had a problem of GML format : I used the option
> OUTPUTFORMAT=GML2 in the URL request, because I could not make
> OpenLayers read GML3 (it's probably possible but I don't know how). How
> can I put this option in the code of the layer ? If it's not possible,
> how can I read the GML3 Mapserver is generating with OpenLayers ?
>
> Best regards,
>
> Arthur
>
> bartvde@osgis.nl a ?crit :
>> Hi,
>>
>> please check examples\wfs-protocol.html for the right way to do this as
>> of
>> OpenLayers 2.8.
>>
>> Best regards,
>> Bart
>>
>>
>>> Hello,
>>>
>>> I am trying to display part of the data of a big shapefile with a WFS
>>> request and BBOX to filter the data and display only the vectors
>>> contained in the map view.
>>>
>>> I just finished configuring the WFS server (Mapserver) : URL request is
>>> working and I could read the XML that I saved in a file with OpenLayers
>>> (for testing). Now I try to make the WFS request with OpenLayers and I
>>> don't understand what is the problem. I tried two solutions based on
>>> what I found on the net. Here is my OpenLayers code :
>>>
>>>
>>> var map, wms, test_WFS;
>>> function init()
>>> {
>>>     map = new OpenLayers.Map('map', {
>>>         controls: [new OpenLayers.Control.Navigation(),
>>>             new OpenLayers.Control.PanZoom(),
>>>             new OpenLayers.Control.LayerSwitcher()
>>>             ]
>>>         });
>>>
>>>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>>>         "http://labs.metacarta.com/wms/vmap0",
>>>         {layers:'basic'
>>>         });
>>>
>>> //  test_WFS = new OpenLayers.Layer.WFS("test WFS",
>>> //
>>> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&",
>>> //      {service:'WFS', version:'1.1.0', request:'GetFeature',
>>> bbox:'70,35,75,37', typeName:'aster_gdem', outputFormat:'GML2'},
>>> //      {}
>>> //      );
>>>
>>>     test_WFS = new OpenLayers.Layer.GML("test WFS", [
>>>         "http://IP-address/cgi-bin/mapserv_5.4.1",
>>>         "?map=/var/www/html/WFS_server/test.map",
>>>         "&SERVICE=WFS",
>>>         "&VERSION=1.1.0",
>>>         "&REQUEST=GetFeature",
>>>         "&BBOX=70,35,75,37",
>>>         "&TYPENAME=aster_gdem",
>>>         "&OUTPUTFORMAT=GML2"].join(",")
>>>         );
>>>
>>>     map.addLayers([wms, test_WFS]);
>>>
>>>     map.zoomToMaxExtent();
>>> }
>>>
>>>
>>> The test_WFS layer is not displaying and I don't know how to fix it.
>>>
>>> Thank you for your help !
>>>
>>> Arthur Delorme
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users@openlayers.org
>>> http://openlayers.org/mailman/listinfo/users
>>>
>>>
>>
>>
>>
>>
>



From nolasco_gabriel at yahoo.com.br  Fri Aug 21 07:11:01 2009
From: nolasco_gabriel at yahoo.com.br (Gabriel Nolasco)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Users Digest, Vol 35, Issue 58
In-Reply-To: <mailman.25959.1250845760.3628.users@openlayers.org>
Message-ID: <40514.54348.qm@web37104.mail.mud.yahoo.com>

Hi!

To set the feature attributes use the proprerty 'attributes' from the class 'OpenLayers.Feature.Vector'.
You can control the the transaction type using something like his:

if (selectedFeature.state != OpenLayers.State.INSERT) {
selectedFeature.state = OpenLayers.State.UPDATE;
		}

> 
> Hi all,
> 
> In case that someone is stuck with the same problem that I
> had I attached
> the code that works for me.
> 
> By the way, Can anyone point me to some examples using a
> web form to enter
> and modify attributes store in a PostGIS DB via WFS-T?
> 
> Thanks for your help!
> 
> 
> //WFS Layer
> 
> wfs3 = new OpenLayers.Layer.WFS(
> ? ? ? ? ? ? ? ?
> "Same Water Points",
> ? ? ? ? ? ? ? ? "http://localhost:8080/geoserver/wfs",
> ? ? ? ? ? ? ? ?
> {typename: 'cite:water_points'},
> ? ? ? ? ? ? ? ? {
> ? ? ? ? ? ? ? ?
> ? ? typename: "water_points",
> ? ? ? ? ? ? ? ?
> ? ? featureNS: "http://www.opengeospatial.net/cite",
> ? ? ? ? ? ? ? ?
> ? ? extractAttributes: false,
> ? ? ? ? ? ? ? ?
> ? ? commitReport: function(str) {
> ? ? ? ? ? ? ? ?
> ? ? ? ? OpenLayers.Console.log(str);
> ? ? ? ? ? ? ? ?
> ? ? }
> ? ? ? ? ? ? ? ? }
> ? ? ? ? ? ? );
> ??? 
> ??? ??? var saveStrategy =
> new OpenLayers.Strategy.Save({ 
> ? ? ???callback: function() { 
> ? ? ? ?
> ???alert('feature saved'); 
> ? ? ???} 
> ???}); 
> ??? 
> map.addLayers([wfs3]);
> 
> 
> //BUTTONS:
> 
> var panel = new OpenLayers.Control.Panel({
> ? ? ? ? ? ? ? ?
> displayClass: "olControlEditingToolbar"
> ? ? ? ? ? ? });
> ??? ??? ??? 
> ? ? ? ? ? ? var draw = new
> OpenLayers.Control.DrawFeature(
> ? ? ? ? ? ? ? ?
> wfs3, OpenLayers.Handler.Point,
> ? ? ? ? ? ? ? ? {
> ? ? ? ? ? ? ? ?
> ? ? handlerOptions: {freehand: false, multi:
> true},
> ? ? ? ? ? ? ? ?
> ? ? displayClass: "olControlDrawFeaturePoint"
> ? ? ? ? ? ? ? ? }
> ? ? ? ? ? ? );
> ? ? ? ? ? ? 
> ??? ??? ???
> var modify = new OpenLayers.Control.ModifyFeature(wfs3, {
> ? ? ? ? ? ? ? ?
> title: "Modify Feature",
> ??? ??? ???
> ??? displayClass: "olControlModifyFeature"
> ??? ??? ???
> ??? });
> ? ? ? ? ? ? ? ? 
> ??? ???
> ?????var del = new
> DeleteFeature(wfs3, {title: "Delete Feature"});
> ??? 
> ??? ??? ???
> ??? 
> ??? ???
> ?????var save = new
> OpenLayers.Control.Button({
> ? ? ? ? ? ? ? ?
> trigger: OpenLayers.Function.bind(wfs3.commit, wfs3),
> ? ? ? ? ? ? ? ?
> displayClass: "olControlEditingToolbar",
> ??? ??? ???
> ??? title: "Guardar"
> ? ? ? ? ? ? });
> 
> ??? ??? ??? 
> ??? ??? ???
> ? ? ???
> ? ? ? ? ? ?
> panel.addControls([
> ? ? ? ? ? ? ? ? new
> OpenLayers.Control.Navigation(),
> ? ? ? ? ? ? ? ?
> save, del, modify, draw
> ? ? ? ? ? ? ]);
> 
> ? ? ? ? ? ?
> map.addControl(panel);
> 


      ____________________________________________________________________________________
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From nolasco_gabriel at yahoo.com.br  Fri Aug 21 07:23:26 2009
From: nolasco_gabriel at yahoo.com.br (Gabriel Nolasco)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Adding new features: WFS-T PostGIS
Message-ID: <518510.97120.qm@web37106.mail.mud.yahoo.com>

Hi,

To set a feature attributes use the property 'attributes' from the class 'OpenLayers.Feature.Vector'.
You can control the type of the transaction doing something like:

if (selectedFeature.state != OpenLayers.State.INSERT) {
? ? selectedFeature.state = OpenLayers.State.UPDATE;
}

Some examples:
http://demo.mapfish.org/mapfishsample/trunk/examples/editing/editing-panel.html
http://dev4.mapgears.com/bdga-fs/

Good work!

Gabriel Nolasco

> 
> Hi all,
> 
> In case that someone is stuck with the same problem that I
> had I attached
> the code that works for me.
> 
> By the way, Can anyone point me to some examples using a
> web form to enter
> and modify attributes store in a PostGIS DB via WFS-T?
> 
> Thanks for your help!
> 
> 
> //WFS Layer
> 
> wfs3 = new OpenLayers.Layer.WFS(
> ? ? ? ? ? ? ? ?
> "Same Water Points",
> ? ? ? ? ? ? ? ? "http://localhost:8080/geoserver/wfs",
> ? ? ? ? ? ? ? ?
> {typename: 'cite:water_points'},
> ? ? ? ? ? ? ? ? {
> ? ? ? ? ? ? ? ?
> ? ? typename: "water_points",
> ? ? ? ? ? ? ? ?
> ? ? featureNS: "http://www.opengeospatial.net/cite",
> ? ? ? ? ? ? ? ?
> ? ? extractAttributes: false,
> ? ? ? ? ? ? ? ?
> ? ? commitReport: function(str) {
> ? ? ? ? ? ? ? ?
> ? ? ? ? OpenLayers.Console.log(str);
> ? ? ? ? ? ? ? ?
> ? ? }
> ? ? ? ? ? ? ? ? }
> ? ? ? ? ? ? );
> ??? 
> ??? ??? var saveStrategy =
> new OpenLayers.Strategy.Save({ 
> ? ? ???callback: function() { 
> ? ? ? ?
> ???alert('feature saved'); 
> ? ? ???} 
> ???}); 
> ??? 
> map.addLayers([wfs3]);
> 
> 
> //BUTTONS:
> 
> var panel = new OpenLayers.Control.Panel({
> ? ? ? ? ? ? ? ?
> displayClass: "olControlEditingToolbar"
> ? ? ? ? ? ? });
> ??? ??? ??? 
> ? ? ? ? ? ? var draw = new
> OpenLayers.Control.DrawFeature(
> ? ? ? ? ? ? ? ?
> wfs3, OpenLayers.Handler.Point,
> ? ? ? ? ? ? ? ? {
> ? ? ? ? ? ? ? ?
> ? ? handlerOptions: {freehand: false, multi:
> true},
> ? ? ? ? ? ? ? ?
> ? ? displayClass: "olControlDrawFeaturePoint"
> ? ? ? ? ? ? ? ? }
> ? ? ? ? ? ? );
> ? ? ? ? ? ? 
> ??? ??? ???
> var modify = new OpenLayers.Control.ModifyFeature(wfs3, {
> ? ? ? ? ? ? ? ?
> title: "Modify Feature",
> ??? ??? ???
> ??? displayClass: "olControlModifyFeature"
> ??? ??? ???
> ??? });
> ? ? ? ? ? ? ? ? 
> ??? ???
> ?????var del = new
> DeleteFeature(wfs3, {title: "Delete Feature"});
> ??? 
> ??? ??? ???
> ??? 
> ??? ???
> ?????var save = new
> OpenLayers.Control.Button({
> ? ? ? ? ? ? ? ?
> trigger: OpenLayers.Function.bind(wfs3.commit, wfs3),
> ? ? ? ? ? ? ? ?
> displayClass: "olControlEditingToolbar",
> ??? ??? ???
> ??? title: "Guardar"
> ? ? ? ? ? ? });
> 
> ??? ??? ??? 
> ??? ??? ???
> ? ? ???
> ? ? ? ? ? ?
> panel.addControls([
> ? ? ? ? ? ? ? ? new
> OpenLayers.Control.Navigation(),
> ? ? ? ? ? ? ? ?
> save, del, modify, draw
> ? ? ? ? ? ? ]);
> 
> ? ? ? ? ? ?
> map.addControl(panel);
>



      ____________________________________________________________________________________
Veja quais s?o os assuntos do momento no Yahoo! +Buscados
http://br.maisbuscados.yahoo.com

From adube at mapgears.com  Fri Aug 21 07:54:53 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Adding new features: WFS-T PostGIS
In-Reply-To: <1250800145704-3481528.post@n2.nabble.com>
References: <1250710420618-3474825.post@n2.nabble.com>
	<1250800145704-3481528.post@n2.nabble.com>
Message-ID: <4A8E8B0D.4090603@mapgears.com>

Hi Juan,

  Here's an old OpenLayers demo using WFS-T with TinyOWS (using a 
PostGIS DB) (1).  You have the same example using the MapFish and ExtJS 
API (2).  Click on the "ModifyFeature" icon then on a feature.

  See the code for more details.

Regards,

Alexandre

(1) http://dev4.mapgears.com/bdga/bdgaWFS-T.html
(2) http://dev4.mapgears.com/bdga-mapfish/bdgaWFS-T.html

Juan Ar?valo wrote:
> Hi all,
>
> In case that someone is stuck with the same problem that I had I attached
> the code that works for me.
>
> By the way, Can anyone point me to some examples using a web form to enter
> and modify attributes store in a PostGIS DB via WFS-T?
>
> Thanks for your help!
>
>
> //WFS Layer
>
> wfs3 = new OpenLayers.Layer.WFS(
>                 "Same Water Points",
>                 "http://localhost:8080/geoserver/wfs",
>                 {typename: 'cite:water_points'},
>                 {
>                     typename: "water_points",
>                     featureNS: "http://www.opengeospatial.net/cite",
>                     extractAttributes: false,
>                     commitReport: function(str) {
>                         OpenLayers.Console.log(str);
>                     }
>                 }
>             );
> 	
> 		var saveStrategy = new OpenLayers.Strategy.Save({ 
>        callback: function() { 
>            alert('feature saved'); 
>        } 
>    }); 
> 	
> map.addLayers([wfs3]);
>
>
> //BUTTONS:
>
> var panel = new OpenLayers.Control.Panel({
>                 displayClass: "olControlEditingToolbar"
>             });
> 			
>             var draw = new OpenLayers.Control.DrawFeature(
>                 wfs3, OpenLayers.Handler.Point,
>                 {
>                     handlerOptions: {freehand: false, multi: true},
>                     displayClass: "olControlDrawFeaturePoint"
>                 }
>             );
>             
> 			var modify = new OpenLayers.Control.ModifyFeature(wfs3, {
>                 title: "Modify Feature",
> 				displayClass: "olControlModifyFeature"
> 				});
>                 
> 			 var del = new DeleteFeature(wfs3, {title: "Delete Feature"});
> 	
> 				
> 			 var save = new OpenLayers.Control.Button({
>                 trigger: OpenLayers.Function.bind(wfs3.commit, wfs3),
>                 displayClass: "olControlEditingToolbar",
> 				title: "Guardar"
>             });
>
> 			
> 			       
>             panel.addControls([
>                 new OpenLayers.Control.Navigation(),
>                 save, del, modify, draw
>             ]);
>
>             map.addControl(panel);
>
>
>
> Juan Ar?valo wrote:
>   
>> Hi All,
>> I am trying to set up a WFS-T using Geoserver 1.7.6 and PostGres 8.4. I
>> have tried with the following code in order to insert new features: 
>>
>>
>>
>> //WFS LAYER:
>>
>> wfs = new OpenLayers.Layer.WFS(
>> 			
>> 				"Cities",
>> 				"http://localhost:8080/geoserver/wfs",
>> 				{typename: 'cite:ciudades'},
>> 				{featureNS: 'http://www.opengeospatial.net/cite',
>> 				srsName:            'EPSG:4326', 
>> 				version: "1.0.0",
>>
>> 				//schema:
>> "http://localhost:8080/geoserver/wfs?request=GetFeature&typeName=ciudades&outputformat=text/xml;%20subtype=gml/3.1.1",
>> 				//schema:
>> "http://localhost:8080/geoserver/wfs/DescribeFeatureType?version=1.1.0&typename=cite:ciudades",			  
>> 				schema:  
>> "http://127.0.0.1:8080/geoserver/wfs?service=WFS&version=1.1.0&request=DescribeFeatureType&typeName=cite:ciudades",
>> 				extractAttributes: true});
>> 				wfs.style = OpenLayers.Util.applyDefaults({strokeColor: "#0000ff"},
>>
>>                OpenLayers.Feature.Vector.style["default"]);
>>
>> //SAVE BUTTON:
>>
>> var save = new OpenLayers.Control.Button({
>>                 trigger: OpenLayers.Function.bind(wfs.commit, wfs),
>>                 displayClass: "olControlSaveFeatures"
>>             });
>>
>>
>>
>> When I click the save button I got this error:
>>
>>
>>
>> WFS Transaction: FAILED <?xml version="1.0" ?>
>>
>> <ServiceExceptionReport
>>
>>    version="1.2.0"
>>
>>    xmlns="http://www.opengis.net/ogc"
>>
>>    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>>
>>    xsi:schemaLocation="http://www.opengis.net/ogc
>> http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
>>
>>    <ServiceException>
>>
>>       Feature type &apos;featureMember&apos; is not available: 
>>
>> </ServiceException></ServiceExceptionReport>
>>
>>
>>
>> The geoserver log is as follow:
>>
>>
>>
>> 2009-08-19 20:57:35,500 ERROR [geoserver.ows] - 
>> org.geoserver.wfs.WFSTransactionException: Feature type 'featureMember' is
>> not available: 
>> 	at org.geoserver.wfs.Transaction.execute(Transaction.java:222)
>> 	at org.geoserver.wfs.Transaction.transaction(Transaction.java:108)
>> 	at
>> org.geoserver.wfs.DefaultWebFeatureService.transaction(DefaultWebFeatureService.java:182)
>> (...)
>>
>>
>>
>> Does anyone have any idea on how to solve this issue?
>>
>> It would be great if you can provide me with some working examples..
>>
>> Thanks:)-
>>
>> Juan
>>
>>     
>
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From kildimo at gmail.com  Fri Aug 21 09:07:53 2009
From: kildimo at gmail.com (protos)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Getting tile URL from event parameters
In-Reply-To: <1250845759252-3487285.post@n2.nabble.com>
References: <1250845759252-3487285.post@n2.nabble.com>
Message-ID: <1250860073301-3489169.post@n2.nabble.com>


Never mind - I figured it out. 

For anyone else that might need it : 

var px = new OpenLayers.Pixel(event.clientX, event.clientY);        
var lonlat = map.getLonLatFromViewPortPx(px); 
var bbox = map.Layer.getTileBounds(px);

Where map is an instance of your OpenLayers.Map





protos wrote:
> 
> Hi,
> 
> I need to get the URL for a tile that has been clicked on - specifically
> the bbox of the tile. Is there a way to get the bbox / url of a tile from
> any of the event parameters ? Was looking at clientX / clientY but I
> haven't had any success yet ..........
> 
> Thanks in advance for any help.
> 
> Colm
>  
> 

-- 
View this message in context: http://n2.nabble.com/Getting-tile-URL-from-event-parameters-tp3487285p3489169.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From delorme.ipgp at gmail.com  Fri Aug 21 09:15:44 2009
From: delorme.ipgp at gmail.com (Arthur Delorme)
Date: Wed Sep  1 17:17:46 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <4A8E9E00.4000601@gmail.com>

Thank you !

Now I think I am close but it's still not working... Vectors are not 
displayed. Do you see where I am wrong ?

var map, wms, test_WFS;
function init()
{
    map = new OpenLayers.Map('map', {
        controls: [new OpenLayers.Control.Navigation(),
            new OpenLayers.Control.PanZoom(),
            new OpenLayers.Control.LayerSwitcher()
        ]
    });
   
    wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
        "http://labs.metacarta.com/wms/vmap0", {
            layers:'basic'
        }
    );
   
    test_WFS = new OpenLayers.Layer.Vector("test WFS", {
        strategies: [new OpenLayers.Strategy.BBOX()],
        protocol: new OpenLayers.Protocol.WFS({
            url: 
"http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map",
            featureType: "aster_gdem",
            featureNS: "http://mapserver.gis.umn.edu/mapserver"
        })
    });
   
    map.addLayers([wms, test_WFS]);
   
    map.zoomToMaxExtent();
}

Best regards,

Arthur

bartvde@osgis.nl a ?crit :
> Hi Arthur,
>
> yes the BBOX strategy will take care of that.
>
> The GML version is determined by the protocol version, WFS 1.0 is tied to
> GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version defaults
> to 1.0, so you will get the Format.GML.v2 parser. So you should not need
> to change anything.
>
> You can retrieve the url for featureNS from a WFS DescribeFeatureType
> request (intranet url, for example only):
>
> http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0
>
> then check the source and look for targetNamespace, by default this is
> http://mapserver.gis.umn.edu/mapserver
>
> Best regards,
> Bart
>

From jimmy.aumard at gmail.com  Fri Aug 21 09:16:15 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Fwd: OpenLayers.Lang.setCode doesn't work? 2.8
	version
In-Reply-To: <db52b89f0908210551ve092184u2390eb1022b6c355@mail.gmail.com>
References: <db52b89f0908210551ve092184u2390eb1022b6c355@mail.gmail.com>
Message-ID: <db52b89f0908210616x4f102b00q47089b494f866c05@mail.gmail.com>

Hi list,

I use the 2 version and I try to put the langage in French with
OpenLayers.Lang.setCode('fr'); but that doesn't work.

Thanks for help

Jim
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From bartvde at osgis.nl  Fri Aug 21 09:18:47 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A8E9E00.4000601@gmail.com>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
Message-ID: <23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>

Hi,

is there any prefix used in your GML, again Mapserver defaults to ms:, so
in that case you need to add:

featureType: "aster_gdem",
featureNS: "http://mapserver.gis.umn.edu/mapserver",
featurePrefix: "ms"

Best regards,
Bart

> Thank you !
>
> Now I think I am close but it's still not working... Vectors are not
> displayed. Do you see where I am wrong ?
>
> var map, wms, test_WFS;
> function init()
> {
>     map = new OpenLayers.Map('map', {
>         controls: [new OpenLayers.Control.Navigation(),
>             new OpenLayers.Control.PanZoom(),
>             new OpenLayers.Control.LayerSwitcher()
>         ]
>     });
>
>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>         "http://labs.metacarta.com/wms/vmap0", {
>             layers:'basic'
>         }
>     );
>
>     test_WFS = new OpenLayers.Layer.Vector("test WFS", {
>         strategies: [new OpenLayers.Strategy.BBOX()],
>         protocol: new OpenLayers.Protocol.WFS({
>             url:
> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map",
>             featureType: "aster_gdem",
>             featureNS: "http://mapserver.gis.umn.edu/mapserver"
>         })
>     });
>
>     map.addLayers([wms, test_WFS]);
>
>     map.zoomToMaxExtent();
> }
>
> Best regards,
>
> Arthur
>
> bartvde@osgis.nl a ?crit :
>> Hi Arthur,
>>
>> yes the BBOX strategy will take care of that.
>>
>> The GML version is determined by the protocol version, WFS 1.0 is tied
>> to
>> GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version defaults
>> to 1.0, so you will get the Format.GML.v2 parser. So you should not need
>> to change anything.
>>
>> You can retrieve the url for featureNS from a WFS DescribeFeatureType
>> request (intranet url, for example only):
>>
>> http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0
>>
>> then check the source and look for targetNamespace, by default this is
>> http://mapserver.gis.umn.edu/mapserver
>>
>> Best regards,
>> Bart
>>
>



From rahul_g_teni at yahoo.com  Fri Aug 21 09:36:30 2009
From: rahul_g_teni at yahoo.com (Mr. Rahul Teni)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Get bounding box.
In-Reply-To: <f30fafda0908200038k5417e2bdr17e43e5c3fa35c3d@mail.gmail.com>
Message-ID: <114038.47976.qm@web65614.mail.ac4.yahoo.com>

Hi All,

Thanks Ivan for your help.

Sorry for disturbing you all. Actually i was newbie with OL and TileCache and i was so short of time? that i was putting everything on net instead of going through documents :-)
I am sorry for that and i will right OL documents 10 times when i will be out of my work :-)

Anyways i have found that and implemented two. For your information i found a hack to dynamically refresh a particular tile for latlong projection and google projection too. If anybody want that ping me.

Thanks a lot for all your help.

Thanks,
Rahul G. Teni
MS BITS,BE Comp
9822564489


--- On Thu, 8/20/09, Ivan Grcic <igrcic@gmail.com> wrote:

From: Ivan Grcic <igrcic@gmail.com>
Subject: Re: [OpenLayers-Users] Get bounding box.
To: "Mr. Rahul Teni" <rahul_g_teni@yahoo.com>
Cc: users@openlayers.org
Date: Thursday, August 20, 2009, 1:08 PM

Hi,

thers getTileBounds function inside OpenLayers. Layer.Grid. could be usefull.

cheers

On Fri, Aug 14, 2009 at 2:08 PM, Mr. Rahul Teni<rahul_g_teni@yahoo.com> wrote:
> Dear List,
>
> I required following things to be implemented in OpenLayer.
>
> I want bounding box of tile of layer which is overlayed on google layers
> and? is generated with tileCache. I will then create request to regenerate
> tile.
>
> Does anybody have any pointers how to get bounding box of tile on which i
> have clicked with mouse or any pointers to calculation.
>
> Your help is highly appreciated.
>
> Thanks,
> Rahul G. Teni
> MS BITS,BE Comp
> 9822564489
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic



      
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From filipe.al.campos at gmail.com  Fri Aug 21 09:38:09 2009
From: filipe.al.campos at gmail.com (f campos)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Openlayers on android
Message-ID: <3d3d9f400908210638m669b3828sfcdc32c4d4ae6c74@mail.gmail.com>

Hi,
anyonw is using Openlayers on android ?

thanks,
Filipe
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From jimmy.aumard at gmail.com  Fri Aug 21 09:45:20 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
Message-ID: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>

Hi list,

I want to know how it's possible to make drag and drop who work for a
marker.

Thanks

Jim
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From delorme.ipgp at gmail.com  Fri Aug 21 09:49:34 2009
From: delorme.ipgp at gmail.com (Arthur Delorme)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <4A8EA5EE.2030206@gmail.com>

Indeed, I see ms:aster_gdem in the XML flow. I added featurePrefix but 
it's still not working.
Maybe I did some bad things in the map file ? But if it works when I 
make an URL request...

I added an ID attribute to my shapefile objects to indicate the 
gml_featureid in the map file. Here is a sample of the XML flow I obtain 
with an URL request 
(http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&TYPENAME=aster_gdem&BBOX=70,35,75,37) 
:

<?xml version='1.0' encoding="ISO-8859-1" ?>
<wfs:FeatureCollection
   xmlns:ms="http://mapserver.gis.umn.edu/mapserver"
   xmlns:wfs="http://www.opengis.net/wfs"
   xmlns:gml="http://www.opengis.net/gml"
   xmlns:ogc="http://www.opengis.net/ogc"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://www.opengis.net/wfs 
http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd
                       http://mapserver.gis.umn.edu/mapserver 
http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&amp;SERVICE=WFS&amp;VERSION=1.0.0&amp;REQUEST=DescribeFeatureType&amp;TYPENAME=aster_gdem&amp;OUTPUTFORMAT=XMLSCHEMA">
      <gml:boundedBy>
          <gml:Box srsName="EPSG:4326">
              <gml:coordinates>72.999889,34.999868 
75.000043,37.000021</gml:coordinates>
          </gml:Box>
      </gml:boundedBy>
    <gml:featureMember>
      <ms:aster_gdem fid="aster_gdem.597">

        <gml:boundedBy>
            <gml:Box srsName="EPSG:4326">
                <gml:coordinates>72.999889,34.999868 
74.000115,36.000094</gml:coordinates>
            </gml:Box>
        </gml:boundedBy>
        <ms:msGeometry>
        <gml:Polygon srsName="EPSG:4326">
          <gml:outerBoundaryIs>

            <gml:LinearRing>
              <gml:coordinates>72.999889,36.000094 74.000115,36.000094 
74.000115,34.999868 72.999889,34.999868 72.999889,36.000094 
</gml:coordinates>
            </gml:LinearRing>
          </gml:outerBoundaryIs>
        </gml:Polygon>
        </ms:msGeometry>
      </ms:aster_gdem>
    </gml:featureMember>

    <gml:featureMember>
      <ms:aster_gdem fid="aster_gdem.336">
        <gml:boundedBy>
            <gml:Box srsName="EPSG:4326">
                <gml:coordinates>74.000115,36.000094 
75.000043,37.000021</gml:coordinates>
            </gml:Box>
        </gml:boundedBy>
        <ms:msGeometry>

        <gml:Polygon srsName="EPSG:4326">
          <gml:outerBoundaryIs>
            <gml:LinearRing>
              <gml:coordinates>74.000115,37.000021 75.000043,37.000021 
75.000043,36.000094 74.000115,36.000094 74.000115,37.000021 
</gml:coordinates>
            </gml:LinearRing>
          </gml:outerBoundaryIs>
        </gml:Polygon>
        </ms:msGeometry>

      </ms:aster_gdem>
    </gml:featureMember>
</wfs:FeatureCollection>

Thanks again for your help,

Best regards,

Arthur

bartvde@osgis.nl a ?crit :
> Hi,
>
> is there any prefix used in your GML, again Mapserver defaults to ms:, so
> in that case you need to add:
>
> featureType: "aster_gdem",
> featureNS: "http://mapserver.gis.umn.edu/mapserver",
> featurePrefix: "ms"
>
> Best regards,
> Bart
>
>> Thank you !
>>
>> Now I think I am close but it's still not working... Vectors are not
>> displayed. Do you see where I am wrong ?
>>
>> var map, wms, test_WFS;
>> function init()
>> {
>>     map = new OpenLayers.Map('map', {
>>         controls: [new OpenLayers.Control.Navigation(),
>>             new OpenLayers.Control.PanZoom(),
>>             new OpenLayers.Control.LayerSwitcher()
>>         ]
>>     });
>>
>>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>>         "http://labs.metacarta.com/wms/vmap0", {
>>             layers:'basic'
>>         }
>>     );
>>
>>     test_WFS = new OpenLayers.Layer.Vector("test WFS", {
>>         strategies: [new OpenLayers.Strategy.BBOX()],
>>         protocol: new OpenLayers.Protocol.WFS({
>>             url:
>> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map",
>>             featureType: "aster_gdem",
>>             featureNS: "http://mapserver.gis.umn.edu/mapserver"
>>         })
>>     });
>>
>>     map.addLayers([wms, test_WFS]);
>>
>>     map.zoomToMaxExtent();
>> }
>>
>> Best regards,
>>
>> Arthur
>>
>> bartvde@osgis.nl a ?crit :
>>> Hi Arthur,
>>>
>>> yes the BBOX strategy will take care of that.
>>>
>>> The GML version is determined by the protocol version, WFS 1.0 is tied
>>> to
>>> GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version defaults
>>> to 1.0, so you will get the Format.GML.v2 parser. So you should not need
>>> to change anything.
>>>
>>> You can retrieve the url for featureNS from a WFS DescribeFeatureType
>>> request (intranet url, for example only):
>>>
>>> http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0
>>>
>>> then check the source and look for targetNamespace, by default this is
>>> http://mapserver.gis.umn.edu/mapserver
>>>
>>> Best regards,
>>> Bart
>>>
>
>
>

From bartvde at osgis.nl  Fri Aug 21 09:54:08 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A8EA5EE.2030206@gmail.com>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<4A8EA5EE.2030206@gmail.com>
Message-ID: <60817.145.50.39.11.1250862848.squirrel@webmail.hostingdiscounter.nl>

Your GML looks okay to me. You don't have any attributes (next to the
geometry), but that should be no problem.

Can you see the request go off with Firebug at all when adding the vector
layer to your map? Are you using a proxy in between or is the traffic
local?

Best regards,
Bart

> Indeed, I see ms:aster_gdem in the XML flow. I added featurePrefix but
> it's still not working.
> Maybe I did some bad things in the map file ? But if it works when I
> make an URL request...
>
> I added an ID attribute to my shapefile objects to indicate the
> gml_featureid in the map file. Here is a sample of the XML flow I obtain
> with an URL request
> (http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&TYPENAME=aster_gdem&BBOX=70,35,75,37)
> :
>
> <?xml version='1.0' encoding="ISO-8859-1" ?>
> <wfs:FeatureCollection
>    xmlns:ms="http://mapserver.gis.umn.edu/mapserver"
>    xmlns:wfs="http://www.opengis.net/wfs"
>    xmlns:gml="http://www.opengis.net/gml"
>    xmlns:ogc="http://www.opengis.net/ogc"
>    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>    xsi:schemaLocation="http://www.opengis.net/wfs
> http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd
>                        http://mapserver.gis.umn.edu/mapserver
> http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map&amp;SERVICE=WFS&amp;VERSION=1.0.0&amp;REQUEST=DescribeFeatureType&amp;TYPENAME=aster_gdem&amp;OUTPUTFORMAT=XMLSCHEMA">
>       <gml:boundedBy>
>           <gml:Box srsName="EPSG:4326">
>               <gml:coordinates>72.999889,34.999868
> 75.000043,37.000021</gml:coordinates>
>           </gml:Box>
>       </gml:boundedBy>
>     <gml:featureMember>
>       <ms:aster_gdem fid="aster_gdem.597">
>
>         <gml:boundedBy>
>             <gml:Box srsName="EPSG:4326">
>                 <gml:coordinates>72.999889,34.999868
> 74.000115,36.000094</gml:coordinates>
>             </gml:Box>
>         </gml:boundedBy>
>         <ms:msGeometry>
>         <gml:Polygon srsName="EPSG:4326">
>           <gml:outerBoundaryIs>
>
>             <gml:LinearRing>
>               <gml:coordinates>72.999889,36.000094 74.000115,36.000094
> 74.000115,34.999868 72.999889,34.999868 72.999889,36.000094
> </gml:coordinates>
>             </gml:LinearRing>
>           </gml:outerBoundaryIs>
>         </gml:Polygon>
>         </ms:msGeometry>
>       </ms:aster_gdem>
>     </gml:featureMember>
>
>     <gml:featureMember>
>       <ms:aster_gdem fid="aster_gdem.336">
>         <gml:boundedBy>
>             <gml:Box srsName="EPSG:4326">
>                 <gml:coordinates>74.000115,36.000094
> 75.000043,37.000021</gml:coordinates>
>             </gml:Box>
>         </gml:boundedBy>
>         <ms:msGeometry>
>
>         <gml:Polygon srsName="EPSG:4326">
>           <gml:outerBoundaryIs>
>             <gml:LinearRing>
>               <gml:coordinates>74.000115,37.000021 75.000043,37.000021
> 75.000043,36.000094 74.000115,36.000094 74.000115,37.000021
> </gml:coordinates>
>             </gml:LinearRing>
>           </gml:outerBoundaryIs>
>         </gml:Polygon>
>         </ms:msGeometry>
>
>       </ms:aster_gdem>
>     </gml:featureMember>
> </wfs:FeatureCollection>
>
> Thanks again for your help,
>
> Best regards,
>
> Arthur
>
> bartvde@osgis.nl a ?crit :
>> Hi,
>>
>> is there any prefix used in your GML, again Mapserver defaults to ms:,
>> so
>> in that case you need to add:
>>
>> featureType: "aster_gdem",
>> featureNS: "http://mapserver.gis.umn.edu/mapserver",
>> featurePrefix: "ms"
>>
>> Best regards,
>> Bart
>>
>>> Thank you !
>>>
>>> Now I think I am close but it's still not working... Vectors are not
>>> displayed. Do you see where I am wrong ?
>>>
>>> var map, wms, test_WFS;
>>> function init()
>>> {
>>>     map = new OpenLayers.Map('map', {
>>>         controls: [new OpenLayers.Control.Navigation(),
>>>             new OpenLayers.Control.PanZoom(),
>>>             new OpenLayers.Control.LayerSwitcher()
>>>         ]
>>>     });
>>>
>>>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>>>         "http://labs.metacarta.com/wms/vmap0", {
>>>             layers:'basic'
>>>         }
>>>     );
>>>
>>>     test_WFS = new OpenLayers.Layer.Vector("test WFS", {
>>>         strategies: [new OpenLayers.Strategy.BBOX()],
>>>         protocol: new OpenLayers.Protocol.WFS({
>>>             url:
>>> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map",
>>>             featureType: "aster_gdem",
>>>             featureNS: "http://mapserver.gis.umn.edu/mapserver"
>>>         })
>>>     });
>>>
>>>     map.addLayers([wms, test_WFS]);
>>>
>>>     map.zoomToMaxExtent();
>>> }
>>>
>>> Best regards,
>>>
>>> Arthur
>>>
>>> bartvde@osgis.nl a ?crit :
>>>> Hi Arthur,
>>>>
>>>> yes the BBOX strategy will take care of that.
>>>>
>>>> The GML version is determined by the protocol version, WFS 1.0 is tied
>>>> to
>>>> GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version
>>>> defaults
>>>> to 1.0, so you will get the Format.GML.v2 parser. So you should not
>>>> need
>>>> to change anything.
>>>>
>>>> You can retrieve the url for featureNS from a WFS DescribeFeatureType
>>>> request (intranet url, for example only):
>>>>
>>>> http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0
>>>>
>>>> then check the source and look for targetNamespace, by default this is
>>>> http://mapserver.gis.umn.edu/mapserver
>>>>
>>>> Best regards,
>>>> Bart
>>>>
>>
>>
>>
>



From chrelad at gmail.com  Fri Aug 21 09:58:46 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Overriding map style causing major drift
Message-ID: <614bc2680908210658p48b86c36x310fce3b126addb4@mail.gmail.com>

Hi everyone,

This is my first post to the list, so let me know if I'm missing
anything or could improve on my posts.

I have an OpenLayers map with two layers. The first layer contains
virtual earth base tiles (street view) and the second is a vector
layer I use in conjunction with the editing toolbar. The map's
projection is spherical mercator and everything seems to be working
great. However, when I tried to change the weight and color of the
polylines created by the editing toolbar, everytime I would click to
add a point to the polyline, it would be way off (to the right). The
code I used to add the style is below:

var layer_style = OpenLayers.Util.extend({},
OpenLayers.Feature.Vector.style['default']);
layer_style.strokeColor = 'black';
vlayer = new OpenLayers.Layer.Vector('Editable', {style: layer_style});

It may help to know that vlayer (vector layer) from the aforementioned
code is created with sphericalMercator set to true.

I used this website as a reference for styling layers:
http://openlayers.org/dev/examples/vector-features.html

Is this the correct way to go about styling vector features? Is there
a different way you have to handle features created using the editing
toolbar? Any input would be appreciated :)

Thanks everyone and great list,

Chrelad

From n.e.kendall at gmail.com  Fri Aug 21 10:09:50 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Issues with some popups
In-Reply-To: <ca7da9120908161000q1ab52c17ga82b173d8917fa9e@mail.gmail.com>
References: <33fd44f90908160502ub5067c4oc83ef33c5e744d53@mail.gmail.com>
	<ca7da9120908161000q1ab52c17ga82b173d8917fa9e@mail.gmail.com>
Message-ID: <33fd44f90908210709k33635d0fub84a2711e07e8a68@mail.gmail.com>

Eric,
If I understand you correctly, every instance of feature.something, should
now be evt.feature.something?

On Sun, Aug 16, 2009 at 8:00 PM, Eric Lemoine
<eric.lemoine@camptocamp.com>wrote:

> On Sunday, August 16, 2009, Nicholas Efremov-Kendall
> <n.e.kendall@gmail.com> wrote:
> > Hi all,
> > I'm having some issues with my code, and I'm not sure where the problem
> lies. This code worked at one point, and I've been staring at it for too
> long to see the problem. Two firebug errors fire when I click on one of the
> POI's "feature.geometry is undefined" and "popup is undefined". Any
> suggestions?
> >
> >
> > var map, layer, selectedFeature, selectControl, selectedFeature,
> sites;function onPopupClose(evt) {
>  selectControl.unselect(selectedFeature);        }
> >
> > function onFeatureSelect(feature) {            selectedFeature = feature;
>
> "featureselected" listeners do not receive a feature but an object
> with a feature property referencing the selected feature. So your code
> should look like this:
>
> function onFeatureSelect(evt) {
>    selectedFeature = evt.feature;
>    ...
> }
>
> cheers,
>
>
>
>
> > popup = new OpenLayers.Popup.FramedCloud("chicken",
>                 feature.geometry.getBounds().getCenterLonLat(),
> >                                      null,
>       "<div style='font-size:.8em'>Site_ID: " + feature.attributes.title
> +"<hr />Locality: " + feature.attributes.title+"<br/>Description: "
> +feature.attributes+"<br/> Feature ID: "+feature.id+"<br/>Feature
> Type:"+feature.attributes.NEWSITE_ +"</div>",
> >                                      null, true, onPopupClose);
>  feature.popup = popup;            map.addPopup(popup);             }
> >                 function onFeatureUnselect(feature) {
>  map.removePopup(feature.popup);            feature.popup.destroy();
>    feature.popup = null;
> >         }
> >               function init() {                       map = new
> OpenLayers.Map ("map",
> >                                       {
>     controls:[                                      new
> OpenLayers.Control.Navigation(),
> >                                       new
> OpenLayers.Control.PanZoomBar(),                                    new
> OpenLayers.Control.LayerSwitcher(),
> >                                       new
> OpenLayers.Control.Attribution()],
>  sphericalMercator: true,                                maxExtent: new
> OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
> >                               maxResolution: 156543.0399,
>             numZoomLevels: 19,                              units: 'm',
> >                               projection: new
> OpenLayers.Projection("EPSG:900913"),
> displayProjection: new OpenLayers.Projection("EPSG:4326"),
> >                                       }                       );
> >                       var     sites = new OpenLayers.Layer.GML (
>              "Archaeological Sites", "data/siteswatr.gml",
> >                       {                       style: {pointRadius: 2.5},
>                     projection: new OpenLayers.Projection("EPSG:4326"),
> >                       format: OpenLayers.Format.GML                   }
>                     );
> >               map.addLayer(sites);
> >               sites.events.on({                       'featureselected':
> onFeatureSelect,
> >               'featureunselected': onFeatureUnselect
>      });
> >
> >             selectControl = new OpenLayers.Control.SelectFeature(sites,
>              {clickout: true,                               toggle: false,
>                        hover: false,
> >                               }            );
>  map.addControl(selectControl);
> >             selectControl.activate();
> >                       if( ! map.getCenter() ){
>  sites.events.register('loadend', sites,
> function(){map.zoomToExtent(sites.getDataExtent())});
> >                       map.setCenter(null, null);                      };}
> > --
> > Nicholas Efremov-Kendall
> > Fulbright Student 2009-2010, Ukraine
> > nefremov@artsci.wustl.edu
> > c/o Halyna Yerko
> > Balzaka 92a, Kv 27
> > 02232
> > Kyiv, Ukraine
> > (mob) +380963576524
> >
> >
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>



-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From delorme.ipgp at gmail.com  Fri Aug 21 10:30:49 2009
From: delorme.ipgp at gmail.com (Arthur Delorme)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <60817.145.50.39.11.1250862848.squirrel@webmail.hostingdiscounter.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<4A8EA5EE.2030206@gmail.com>
	<60817.145.50.39.11.1250862848.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <4A8EAF99.1010008@gmail.com>

I have no attributes because I use "gml_exclude_items" "all" (for now I 
only need the vectors to display so I thought it was good to minimize 
the request because it's a huge file). But I tried without, with 
"gml_include_items" "all" and with the inclusion of the ID attribute 
only, I can see all these results in the XML flow but still not my 
vectors in OpenLayers.

I hope I am looking at the right place in Firebug : I am looking at the 
Network tab and I see the WFS request. I am working with two computers : 
one is the WFS server and the other is my working computer, with 
OpenLayers and the webpage (I am working on a local server: MAMP on this 
computer). The two computers are in a local network so I don't think 
there is any problem with this (no proxy).

So I have two requests in Firebug :

- one is a request to the local server (MAMP) called 
"http://localhost:8888/test_WFS/test_WFS.php"
- the other is a request to the second computer : 
"http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map"

Is this normal that there is no options after the address of the mapfile 
? When I look at the URL request I did for testing I see the SERVICE, 
TYPENAME, BBOX, etc. Also there is no data download.

Best regards,

Arthur

bartvde@osgis.nl a ?crit :
> Your GML looks okay to me. You don't have any attributes (next to the
> geometry), but that should be no problem.
>
> Can you see the request go off with Firebug at all when adding the vector
> layer to your map? Are you using a proxy in between or is the traffic
> local?
>
> Best regards,
> Bart

From bartvde at osgis.nl  Fri Aug 21 10:36:06 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A8EAF99.1010008@gmail.com>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<4A8EA5EE.2030206@gmail.com>
	<60817.145.50.39.11.1250862848.squirrel@webmail.hostingdiscounter.nl>
	<4A8EAF99.1010008@gmail.com>
Message-ID: <33279.145.50.39.11.1250865366.squirrel@webmail.hostingdiscounter.nl>

Hi Arthur,

check out the console tab of Firebug, and make sure XMLHttp requests are
on (check out options on the right in Firebug).

It's because OpenLayers uses POST by default for WFS, so that's why you
don't see any parameters. You will see the POST body though in Firebug.

Best regards,
Bart

> I have no attributes because I use "gml_exclude_items" "all" (for now I
> only need the vectors to display so I thought it was good to minimize
> the request because it's a huge file). But I tried without, with
> "gml_include_items" "all" and with the inclusion of the ID attribute
> only, I can see all these results in the XML flow but still not my
> vectors in OpenLayers.
>
> I hope I am looking at the right place in Firebug : I am looking at the
> Network tab and I see the WFS request. I am working with two computers :
> one is the WFS server and the other is my working computer, with
> OpenLayers and the webpage (I am working on a local server: MAMP on this
> computer). The two computers are in a local network so I don't think
> there is any problem with this (no proxy).
>
> So I have two requests in Firebug :
>
> - one is a request to the local server (MAMP) called
> "http://localhost:8888/test_WFS/test_WFS.php"
> - the other is a request to the second computer :
> "http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map"
>
> Is this normal that there is no options after the address of the mapfile
> ? When I look at the URL request I did for testing I see the SERVICE,
> TYPENAME, BBOX, etc. Also there is no data download.
>
> Best regards,
>
> Arthur
>
> bartvde@osgis.nl a ?crit :
>> Your GML looks okay to me. You don't have any attributes (next to the
>> geometry), but that should be no problem.
>>
>> Can you see the request go off with Firebug at all when adding the
>> vector
>> layer to your map? Are you using a proxy in between or is the traffic
>> local?
>>
>> Best regards,
>> Bart
>



From adube at mapgears.com  Fri Aug 21 10:49:51 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
In-Reply-To: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>
Message-ID: <4A8EB40F.7040005@mapgears.com>

Hi,

  One way to accomplish this is to use a Vector layer instead of a 
Marker layer and use a ModifyFeature control do move your points 
(markers) around.

  See an example (1).  Draw a point, then using the "modify feature" 
control, drag and drop your point where you want.

Best of luck,

Alexandre

(1) http://openlayers.org/dev/examples/modify-feature.html

Jimmy Aumard wrote:
> Hi list,
>
> I want to know how it's possible to make drag and drop who work for a 
> marker.
>
> Thanks
>
> Jim
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From n.e.kendall at gmail.com  Fri Aug 21 10:51:52 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] specify offset for vector features
Message-ID: <33fd44f90908210751g3c0da891q27e285ba57c1de89@mail.gmail.com>

Hi all,
I've got some reprojected GML displayed over a NASA WMS layer and I'm
noticing a very slight but apparently consistent offset of my geometry from
the underlying features. Is there anyway to apply a consistent offset to all
the vectors in the map, or do I have to re-project everything and re-upload?


-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From chrelad at gmail.com  Fri Aug 21 11:03:26 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Panning button in the editing toolbar re-enables
	zoom via scroll wheel
Message-ID: <614bc2680908210803n5d613e58ybb54a264576a9ec2@mail.gmail.com>

Hi everyone,

Couple things :)

First off, I found that zooming with the scroll wheel can cause some
big headaches. Here are some of the things I ran into while zooming in
and out and panning. Note that all tests were done with Firefox 3 +
OpenLayers SVN + Virtual Earth base tiles + Spherical mercator +
vector layer.

- When you zoom with your scroll wheel, the map zooms in, but vector
features appear (sometimes) offset from their proper location
(left/right).
- Rolled forward one click which zoomed in properly, panned left. When
I lifted my finger off left mouse button to stop panning left, the map
zoomed in again one zoom level.

I eventually just disabled zooming using the zoomWheelEnabled property
for the Navigation control. This works great, until I draw a feature
and then click the navigation button in the editing toolbar. I know
for a fact that the problem begins when you click the navigation
button in the editing toolbar.

Could anyone recommend either a way to get zooming via the scroll
wheel to work properly (ie. fixing the top-most two bugs) or getting
the pan button to not re-enable scroll wheel zooming?

Thanks team OpenLayers!

Chrelad

From n.e.kendall at gmail.com  Fri Aug 21 11:05:00 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Still popup issues...
Message-ID: <33fd44f90908210805j7e9fb1dfh204ade09325b07b1@mail.gmail.com>

Hi all,

I'm still having troubles with my popups. I don't think I fully grasped
Eric's advice. The error I get in Safari's error console is the following
result of expression popup is not an object, referencing line 10 of my code
and line 803 of Openlayers.js (2.8). Any suggestions?

function onPopupClose(evt) {
            selectControl.unselect(selectedFeature);
        }

function onFeatureSelect(evt) {
            selectedFeature = evt.feature;
            popup = new OpenLayers.Popup.FramedCloud("chicken",

feature.geometry.getBounds().getCenterLonLat(),
                                     null,
                                     "<div style='font-size:.8em'>Site_ID: "
+ feature.attributes.title +"<hr />Locality: " +
feature.attributes.title+"<br/>Description: " +feature.attributes+"<br/>
Feature ID: "+feature.id+"<br/>Feature Type:"+feature.attributes.NEWSITE_
+"</div>",
                                     null, true, onPopupClose);
            feature.popup = popup;
            map.addPopup(popup);
        }
  function onFeatureUnselect(feature) {
            map.removePopup(feature.popup);
            feature.popup.destroy();
            feature.popup = null;
        }
...
sites.events.on({
'featureselected': onFeatureSelect,
     'featureunselected': onFeatureUnselect
});

            selectControl = new OpenLayers.Control.SelectFeature(sites,
                {clickout: true,
toggle: false,
hover: false,
}
            );
            map.addControl(selectControl);
            selectControl.activate();

-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From jim.meyer at concept-solutions.com  Fri Aug 21 11:36:33 2009
From: jim.meyer at concept-solutions.com (jim.meyer@concept-solutions.com)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Printing in IE
Message-ID: <20090821153746.445BD41296@d4-20.metacarta.com>

Hi,

 

   I am using a tiled map and it appears ok in my print preview window.
But, when it prints the map images aren't displayed on paper.  Any help
would be appreciated.

 

Thanks,
Jim

 

Jim Meyer

Java Programmer

ConceptSolutions, LLC

    We Make Business Intelligent

703.889.8434 [desk]

703.391.9041[fax]

www.Concept-Solutions.com

 

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From chrelad at gmail.com  Fri Aug 21 11:47:41 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Panning button in the editing toolbar
	re-enables zoom via scroll wheel
In-Reply-To: <614bc2680908210803n5d613e58ybb54a264576a9ec2@mail.gmail.com>
References: <614bc2680908210803n5d613e58ybb54a264576a9ec2@mail.gmail.com>
Message-ID: <614bc2680908210847sf14db55t3f22ca6911bfc34a@mail.gmail.com>

Hi everyone,

I thought maybe an example of what I'm talking about might help
everyone here get an idea of what I'm talking about.

http://yfrog.com/74openlayers1g

Let me know what you think and thanks again,

Chrelad

On Fri, Aug 21, 2009 at 10:03 AM, Christopher Dale<chrelad@gmail.com> wrote:
> Hi everyone,
>
> Couple things :)
>
> First off, I found that zooming with the scroll wheel can cause some
> big headaches. Here are some of the things I ran into while zooming in
> and out and panning. Note that all tests were done with Firefox 3 +
> OpenLayers SVN + Virtual Earth base tiles + Spherical mercator +
> vector layer.
>
> - When you zoom with your scroll wheel, the map zooms in, but vector
> features appear (sometimes) offset from their proper location
> (left/right).
> - Rolled forward one click which zoomed in properly, panned left. When
> I lifted my finger off left mouse button to stop panning left, the map
> zoomed in again one zoom level.
>
> I eventually just disabled zooming using the zoomWheelEnabled property
> for the Navigation control. This works great, until I draw a feature
> and then click the navigation button in the editing toolbar. I know
> for a fact that the problem begins when you click the navigation
> button in the editing toolbar.
>
> Could anyone recommend either a way to get zooming via the scroll
> wheel to work properly (ie. fixing the top-most two bugs) or getting
> the pan button to not re-enable scroll wheel zooming?
>
> Thanks team OpenLayers!
>
> Chrelad
>

From chrelad at gmail.com  Fri Aug 21 12:20:59 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Panning button in the editing toolbar
	re-enables zoom via scroll wheel
In-Reply-To: <614bc2680908210847sf14db55t3f22ca6911bfc34a@mail.gmail.com>
References: <614bc2680908210803n5d613e58ybb54a264576a9ec2@mail.gmail.com>
	<614bc2680908210847sf14db55t3f22ca6911bfc34a@mail.gmail.com>
Message-ID: <614bc2680908210920s1e1d122lb8a5f191623e1981@mail.gmail.com>

Hi everyone,

I tested this on Chrome and it seems to do the same thing. Just
checking to make sure it wasn't a Firefox only thing.

I took a sec to record this attempt also.

http://yfrog.com/15openlayers2g

Lemme know what you think and thank you,

Chrelad

On Fri, Aug 21, 2009 at 10:47 AM, Christopher Dale<chrelad@gmail.com> wrote:
> Hi everyone,
>
> I thought maybe an example of what I'm talking about might help
> everyone here get an idea of what I'm talking about.
>
> http://yfrog.com/74openlayers1g
>
> Let me know what you think and thanks again,
>
> Chrelad
>
> On Fri, Aug 21, 2009 at 10:03 AM, Christopher Dale<chrelad@gmail.com> wrote:
>> Hi everyone,
>>
>> Couple things :)
>>
>> First off, I found that zooming with the scroll wheel can cause some
>> big headaches. Here are some of the things I ran into while zooming in
>> and out and panning. Note that all tests were done with Firefox 3 +
>> OpenLayers SVN + Virtual Earth base tiles + Spherical mercator +
>> vector layer.
>>
>> - When you zoom with your scroll wheel, the map zooms in, but vector
>> features appear (sometimes) offset from their proper location
>> (left/right).
>> - Rolled forward one click which zoomed in properly, panned left. When
>> I lifted my finger off left mouse button to stop panning left, the map
>> zoomed in again one zoom level.
>>
>> I eventually just disabled zooming using the zoomWheelEnabled property
>> for the Navigation control. This works great, until I draw a feature
>> and then click the navigation button in the editing toolbar. I know
>> for a fact that the problem begins when you click the navigation
>> button in the editing toolbar.
>>
>> Could anyone recommend either a way to get zooming via the scroll
>> wheel to work properly (ie. fixing the top-most two bugs) or getting
>> the pan button to not re-enable scroll wheel zooming?
>>
>> Thanks team OpenLayers!
>>
>> Chrelad
>>
>

From chrelad at gmail.com  Fri Aug 21 12:31:08 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Panning button in the editing toolbar
	re-enables zoom via scroll wheel
In-Reply-To: <614bc2680908210920s1e1d122lb8a5f191623e1981@mail.gmail.com>
References: <614bc2680908210803n5d613e58ybb54a264576a9ec2@mail.gmail.com>
	<614bc2680908210847sf14db55t3f22ca6911bfc34a@mail.gmail.com>
	<614bc2680908210920s1e1d122lb8a5f191623e1981@mail.gmail.com>
Message-ID: <614bc2680908210931g69957e29ia5b3b632db3bc7a@mail.gmail.com>

Hey team OpenLayers,

Just another shot of the bug mentioned in the first message. This time
I managed to capture the panning problem as well as the zoom problem.

http://yfrog.com/15openlayers3g

Lemme know what you think and thanks,

Chrelad

On Fri, Aug 21, 2009 at 11:20 AM, Christopher Dale<chrelad@gmail.com> wrote:
> Hi everyone,
>
> I tested this on Chrome and it seems to do the same thing. Just
> checking to make sure it wasn't a Firefox only thing.
>
> I took a sec to record this attempt also.
>
> http://yfrog.com/15openlayers2g
>
> Lemme know what you think and thank you,
>
> Chrelad
>
> On Fri, Aug 21, 2009 at 10:47 AM, Christopher Dale<chrelad@gmail.com> wrote:
>> Hi everyone,
>>
>> I thought maybe an example of what I'm talking about might help
>> everyone here get an idea of what I'm talking about.
>>
>> http://yfrog.com/74openlayers1g
>>
>> Let me know what you think and thanks again,
>>
>> Chrelad
>>
>> On Fri, Aug 21, 2009 at 10:03 AM, Christopher Dale<chrelad@gmail.com> wrote:
>>> Hi everyone,
>>>
>>> Couple things :)
>>>
>>> First off, I found that zooming with the scroll wheel can cause some
>>> big headaches. Here are some of the things I ran into while zooming in
>>> and out and panning. Note that all tests were done with Firefox 3 +
>>> OpenLayers SVN + Virtual Earth base tiles + Spherical mercator +
>>> vector layer.
>>>
>>> - When you zoom with your scroll wheel, the map zooms in, but vector
>>> features appear (sometimes) offset from their proper location
>>> (left/right).
>>> - Rolled forward one click which zoomed in properly, panned left. When
>>> I lifted my finger off left mouse button to stop panning left, the map
>>> zoomed in again one zoom level.
>>>
>>> I eventually just disabled zooming using the zoomWheelEnabled property
>>> for the Navigation control. This works great, until I draw a feature
>>> and then click the navigation button in the editing toolbar. I know
>>> for a fact that the problem begins when you click the navigation
>>> button in the editing toolbar.
>>>
>>> Could anyone recommend either a way to get zooming via the scroll
>>> wheel to work properly (ie. fixing the top-most two bugs) or getting
>>> the pan button to not re-enable scroll wheel zooming?
>>>
>>> Thanks team OpenLayers!
>>>
>>> Chrelad
>>>
>>
>

From chrelad at gmail.com  Fri Aug 21 12:40:37 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Panning button in the editing toolbar
	re-enables zoom via scroll wheel
In-Reply-To: <614bc2680908210931g69957e29ia5b3b632db3bc7a@mail.gmail.com>
References: <614bc2680908210803n5d613e58ybb54a264576a9ec2@mail.gmail.com>
	<614bc2680908210847sf14db55t3f22ca6911bfc34a@mail.gmail.com>
	<614bc2680908210920s1e1d122lb8a5f191623e1981@mail.gmail.com>
	<614bc2680908210931g69957e29ia5b3b632db3bc7a@mail.gmail.com>
Message-ID: <614bc2680908210940o2465398i20501dd521d012d5@mail.gmail.com>

Good news,

Figured out how to at least get the navigation control in the editing
toolbar to not allow zooming via the scroll wheel until the zooming
gets fixed. After adding your Navigation control to the map, drop this
in:

var controls = map.getControlsByClass('OpenLayers.Control.Navigation');
for(var i = 0; i < controls.length; ++i)
      controls[i].disableZoomWheel();

That'll take care of telling all other navigation controls not to
allow zooming with the scroll wheel.

Thanks to this site for steering me in the right direction:
http://www.stoimen.com/blog/2009/06/20/openlayers-disable-mouse-wheel-on-zoom/

Can we add a bug report for the zooming stuff though? That seems like
it might be a big issue.

Thanks everyone,

Chrelad

On Fri, Aug 21, 2009 at 11:31 AM, Christopher Dale<chrelad@gmail.com> wrote:
> Hey team OpenLayers,
>
> Just another shot of the bug mentioned in the first message. This time
> I managed to capture the panning problem as well as the zoom problem.
>
> http://yfrog.com/15openlayers3g
>
> Lemme know what you think and thanks,
>
> Chrelad
>
> On Fri, Aug 21, 2009 at 11:20 AM, Christopher Dale<chrelad@gmail.com> wrote:
>> Hi everyone,
>>
>> I tested this on Chrome and it seems to do the same thing. Just
>> checking to make sure it wasn't a Firefox only thing.
>>
>> I took a sec to record this attempt also.
>>
>> http://yfrog.com/15openlayers2g
>>
>> Lemme know what you think and thank you,
>>
>> Chrelad
>>
>> On Fri, Aug 21, 2009 at 10:47 AM, Christopher Dale<chrelad@gmail.com> wrote:
>>> Hi everyone,
>>>
>>> I thought maybe an example of what I'm talking about might help
>>> everyone here get an idea of what I'm talking about.
>>>
>>> http://yfrog.com/74openlayers1g
>>>
>>> Let me know what you think and thanks again,
>>>
>>> Chrelad
>>>
>>> On Fri, Aug 21, 2009 at 10:03 AM, Christopher Dale<chrelad@gmail.com> wrote:
>>>> Hi everyone,
>>>>
>>>> Couple things :)
>>>>
>>>> First off, I found that zooming with the scroll wheel can cause some
>>>> big headaches. Here are some of the things I ran into while zooming in
>>>> and out and panning. Note that all tests were done with Firefox 3 +
>>>> OpenLayers SVN + Virtual Earth base tiles + Spherical mercator +
>>>> vector layer.
>>>>
>>>> - When you zoom with your scroll wheel, the map zooms in, but vector
>>>> features appear (sometimes) offset from their proper location
>>>> (left/right).
>>>> - Rolled forward one click which zoomed in properly, panned left. When
>>>> I lifted my finger off left mouse button to stop panning left, the map
>>>> zoomed in again one zoom level.
>>>>
>>>> I eventually just disabled zooming using the zoomWheelEnabled property
>>>> for the Navigation control. This works great, until I draw a feature
>>>> and then click the navigation button in the editing toolbar. I know
>>>> for a fact that the problem begins when you click the navigation
>>>> button in the editing toolbar.
>>>>
>>>> Could anyone recommend either a way to get zooming via the scroll
>>>> wheel to work properly (ie. fixing the top-most two bugs) or getting
>>>> the pan button to not re-enable scroll wheel zooming?
>>>>
>>>> Thanks team OpenLayers!
>>>>
>>>> Chrelad
>>>>
>>>
>>
>

From chrelad at gmail.com  Fri Aug 21 12:53:59 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Overriding map style causing major drift
In-Reply-To: <614bc2680908210658p48b86c36x310fce3b126addb4@mail.gmail.com>
References: <614bc2680908210658p48b86c36x310fce3b126addb4@mail.gmail.com>
Message-ID: <614bc2680908210953h33635612x36639d3bdc95af57@mail.gmail.com>

Heya Everyone,

I found an example on OpenLayer's site that shows another way of
accessing and modifying properties of layers.

http://openlayers.org/dev/examples/modify-feature.html

This is the line that worked for me:

OpenLayers.Feature.Vector.style['default']['strokeWidth'] = '2';

Thanks everyone and thanks to team OpenLayers for making something awesome,

Chrelad

On Fri, Aug 21, 2009 at 8:58 AM, Christopher Dale<chrelad@gmail.com> wrote:
> Hi everyone,
>
> This is my first post to the list, so let me know if I'm missing
> anything or could improve on my posts.
>
> I have an OpenLayers map with two layers. The first layer contains
> virtual earth base tiles (street view) and the second is a vector
> layer I use in conjunction with the editing toolbar. The map's
> projection is spherical mercator and everything seems to be working
> great. However, when I tried to change the weight and color of the
> polylines created by the editing toolbar, everytime I would click to
> add a point to the polyline, it would be way off (to the right). The
> code I used to add the style is below:
>
> var layer_style = OpenLayers.Util.extend({},
> OpenLayers.Feature.Vector.style['default']);
> layer_style.strokeColor = 'black';
> vlayer = new OpenLayers.Layer.Vector('Editable', {style: layer_style});
>
> It may help to know that vlayer (vector layer) from the aforementioned
> code is created with sphericalMercator set to true.
>
> I used this website as a reference for styling layers:
> http://openlayers.org/dev/examples/vector-features.html
>
> Is this the correct way to go about styling vector features? Is there
> a different way you have to handle features created using the editing
> toolbar? Any input would be appreciated :)
>
> Thanks everyone and great list,
>
> Chrelad
>

From mike at spatialit.com  Fri Aug 21 15:55:30 2009
From: mike at spatialit.com (Michael Anderson)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] problem selecting vector features with labels -
	Potential IE bug
In-Reply-To: <mailman.25664.1250710421.3628.users@openlayers.org>
References: <mailman.25664.1250710421.3628.users@openlayers.org>
Message-ID: <141837E53827457B8152A247561BF56E@MIKETOSHIBA3>

Hi,

I added labels to a vector layer and hooked up a ModifyFeature control. 
Everything works fine in FireFox. In IE 7 and 8 when you try to click on a 
feature to select it, and you click over the label, nothing happens. If the 
feature is selected and you click over the label it is unselected as it 
should be. So the problem is only with selecting. There is an example here:

http://128.118.7.3/testing/testlabel.html

Thanks.

Mike 




From mauriciomarquezgoa at yahoo.com  Fri Aug 21 16:00:22 2009
From: mauriciomarquezgoa at yahoo.com (Mauricio Marquez)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] alguien habla/escribe hispano???
Message-ID: <973014.96232.qm@web30601.mail.mud.yahoo.com>

Buenas tardes a todos, saludos desde Venezuela.



Tengo la
siguiente necesidad, deseo que cuando se cargue la vista desde el
explorador al menos una capa aparezca en modo inactivo, supongo que es
algo sencillo pero me considero un novato, no tengo m?s de 1 mes que
comenc? a adentrarme a openlayers y bueno, les paso una captura de
pantalla (http://img149.imageshack.us/img149/4875/planrevolucionariomapse.png) del sistema que estoy desarrollando, saludos...



Pd.: Si
logran entenderme tambi?n estoy en la busqueda de agregar un panel de
control que muestre los valores del tem?tico, realmente he investigado
pero no hay mucha documentaci?n en habla hispana que permita ayudar.




Mauricio M?rquez






      ____________________________________________________________________________________
?Obt?n la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/openlayers-users/attachments/20090821/9e037497/attachment.html
From chrelad at gmail.com  Fri Aug 21 17:05:36 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Overriding map style causing major drift
In-Reply-To: <614bc2680908210953h33635612x36639d3bdc95af57@mail.gmail.com>
References: <614bc2680908210658p48b86c36x310fce3b126addb4@mail.gmail.com>
	<614bc2680908210953h33635612x36639d3bdc95af57@mail.gmail.com>
Message-ID: <614bc2680908211405y75322214of0392229a7613772@mail.gmail.com>

Hey everyone,

I'm running into another problem with this way of setting the vector
layer's style. It looks like the editing handles are inheriting the
styles from the vector layer as well, which makes for some nasty
looking handles.

Anyone know of a way to directly target the vector features themselves
when setting the styles or else tell the editing toolbar layer not to
inherit the styles from the default style?

Here's an example of what I'm getting

http://yfrog.com/74openlayers4g

Thanks everyone,

Chrelad

On Fri, Aug 21, 2009 at 11:53 AM, Christopher Dale<chrelad@gmail.com> wrote:
> Heya Everyone,
>
> I found an example on OpenLayer's site that shows another way of
> accessing and modifying properties of layers.
>
> http://openlayers.org/dev/examples/modify-feature.html
>
> This is the line that worked for me:
>
> OpenLayers.Feature.Vector.style['default']['strokeWidth'] = '2';
>
> Thanks everyone and thanks to team OpenLayers for making something awesome,
>
> Chrelad
>
> On Fri, Aug 21, 2009 at 8:58 AM, Christopher Dale<chrelad@gmail.com> wrote:
>> Hi everyone,
>>
>> This is my first post to the list, so let me know if I'm missing
>> anything or could improve on my posts.
>>
>> I have an OpenLayers map with two layers. The first layer contains
>> virtual earth base tiles (street view) and the second is a vector
>> layer I use in conjunction with the editing toolbar. The map's
>> projection is spherical mercator and everything seems to be working
>> great. However, when I tried to change the weight and color of the
>> polylines created by the editing toolbar, everytime I would click to
>> add a point to the polyline, it would be way off (to the right). The
>> code I used to add the style is below:
>>
>> var layer_style = OpenLayers.Util.extend({},
>> OpenLayers.Feature.Vector.style['default']);
>> layer_style.strokeColor = 'black';
>> vlayer = new OpenLayers.Layer.Vector('Editable', {style: layer_style});
>>
>> It may help to know that vlayer (vector layer) from the aforementioned
>> code is created with sphericalMercator set to true.
>>
>> I used this website as a reference for styling layers:
>> http://openlayers.org/dev/examples/vector-features.html
>>
>> Is this the correct way to go about styling vector features? Is there
>> a different way you have to handle features created using the editing
>> toolbar? Any input would be appreciated :)
>>
>> Thanks everyone and great list,
>>
>> Chrelad
>>
>

From chrelad at gmail.com  Fri Aug 21 17:18:45 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Double click on map highlights pan up image
Message-ID: <614bc2680908211418g2c125a0eh2b8df294e337a1b6@mail.gmail.com>

Hey everyone,

This is a wierd one, but I noticed that when I double click on the map
the pan up image is is selected. I've included a shot of this
happening on one of the example pages on OpenLayers.org.

http://yfrog.com/b5openlayers5g

The example page I tried this on was

http://openlayers.org/dev/examples/highlight-feature.html

Thanks everyone,

Chrelad

From pagameba at gmail.com  Fri Aug 21 17:20:56 2009
From: pagameba at gmail.com (Paul Spencer)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] problem selecting vector features with
	labels - Potential IE bug
In-Reply-To: <141837E53827457B8152A247561BF56E@MIKETOSHIBA3>
References: <mailman.25664.1250710421.3628.users@openlayers.org>
	<141837E53827457B8152A247561BF56E@MIKETOSHIBA3>
Message-ID: <644F81BD-855F-4D07-8887-55BB8A1C3C97@gmail.com>

perhaps http://trac.openlayers.org/ticket/2148 is relevant?

On 21-Aug-09, at 3:55 PM, Michael Anderson wrote:

> Hi,
>
> I added labels to a vector layer and hooked up a ModifyFeature  
> control.
> Everything works fine in FireFox. In IE 7 and 8 when you try to  
> click on a
> feature to select it, and you click over the label, nothing happens.  
> If the
> feature is selected and you click over the label it is unselected as  
> it
> should be. So the problem is only with selecting. There is an  
> example here:
>
> http://128.118.7.3/testing/testlabel.html
>
> Thanks.
>
> Mike
>
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


From chrelad at gmail.com  Fri Aug 21 17:21:35 2009
From: chrelad at gmail.com (Christopher Dale)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Double click on map highlights pan up image
In-Reply-To: <614bc2680908211418g2c125a0eh2b8df294e337a1b6@mail.gmail.com>
References: <614bc2680908211418g2c125a0eh2b8df294e337a1b6@mail.gmail.com>
Message-ID: <614bc2680908211421w65f74ce2h780dbe07068d53bd@mail.gmail.com>

Hi everybody,

This looks like it's only on Chrome so far. If you notice it on
another browser, let the list know.

Thanks,

Chrelad

On Fri, Aug 21, 2009 at 4:18 PM, Christopher Dale<chrelad@gmail.com> wrote:
> Hey everyone,
>
> This is a wierd one, but I noticed that when I double click on the map
> the pan up image is is selected. I've included a shot of this
> happening on one of the example pages on OpenLayers.org.
>
> http://yfrog.com/b5openlayers5g
>
> The example page I tried this on was
>
> http://openlayers.org/dev/examples/highlight-feature.html
>
> Thanks everyone,
>
> Chrelad
>

From mpriour at kestrelcomputer.com  Fri Aug 21 18:05:09 2009
From: mpriour at kestrelcomputer.com (Matt Priour)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Moving Vector Markers with ExternalGraphic &
 Style-based Rotation
Message-ID: <1250892309022-3492828.post@n2.nabble.com>


Just posted some examples of moving vector markers which makes use of
externalGraphic & a dynamic rotation based style.

http://priour.wordpress.com/2009/08/21/openlayers-moving-vector-markers/

Updates the example in this message
(http://n2.nabble.com/externalGraphic-rotation-in-a-vector-layer-td1828899.html)
to use more OpenLayers 2.8 techniques & conventions.

Also demonstrates the difference in memory consumption between using the
move method for vector features versus the destroy/add technique.

Matt Priour
Kestrel Computer Consulting
-- 
View this message in context: http://n2.nabble.com/Moving-Vector-Markers-with-ExternalGraphic-Style-based-Rotation-tp3492828p3492828.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Sat Aug 22 05:37:12 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Fwd: OpenLayers.Lang.setCode doesn't work?
	2.8 version
In-Reply-To: <db52b89f0908210616x4f102b00q47089b494f866c05@mail.gmail.com>
References: <db52b89f0908210551ve092184u2390eb1022b6c355@mail.gmail.com>
	<db52b89f0908210616x4f102b00q47089b494f866c05@mail.gmail.com>
Message-ID: <ca7da9120908220237v3259539eu9390101590f225e7@mail.gmail.com>

On Friday, August 21, 2009, Jimmy Aumard <jimmy.aumard@gmail.com> wrote:
> Hi list,
>
> I use the 2 version and I try to put the langage in French with OpenLayers.Lang.setCode('fr'); but that doesn't work.

do you have the Lang/fr.js file loaded in your page?


>
> Thanks for help
>
> Jim
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From Christopher.Garstin at gmail.com  Sat Aug 22 09:44:51 2009
From: Christopher.Garstin at gmail.com (Chris Garstin)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users]  WMS, Google Map, and Vector Layer
Message-ID: <1250948691939-3495088.post@n2.nabble.com>


Hello there,

I know this has been discussed many times, so please bear with me, as I've
been spending hours trying to see how to fix my unique problem.

I have two WMS layers, and a Google layer in my map.  I also have an
overlay, which is just a multiLineString.  This overlay appears fine over
the WMS layers, but is shifted on the Google layer.  I know this has to do
with projections, but am really struggling with understanding how to fix it. 
My attempts have included:

- Reprojecting the Google map.
- Reprojecting the WMS maps.
- Reprojecting the Vectory data on the fly.
- Creating a second Vector layer where the points are transformed.

None of these I am able to get to work, so an extra set of eyes would be
greatly apprecaited.

You can see my attempts at:

http://oo.chrisgarstin.com/maptrack.php?id=75

Regards
Chris
-- 
View this message in context: http://n2.nabble.com/WMS-Google-Map-and-Vector-Layer-tp3495088p3495088.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From michal.seidl at gmail.com  Sat Aug 22 09:58:03 2009
From: michal.seidl at gmail.com (Michal Seidl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users]  How set Mapserver WMS URL to work on Windows?
Message-ID: <1250949483814-3495129.post@n2.nabble.com>


Ho I can not figure out how to correctly set the WMS url? I have to set the
Mapserver map file location as a URL part.

var wms_baseLayer = new OpenLayers.Layer.WMS(
		"WMS UMN Mapserver on Windows box",
    
'http://localhost/cgi-bin/mapserv.exe?map=d:\\\ProgramData\\\Apache\\\blue_county\\\wms_demo.map&',
...

I finally found that three '\' works fine so far the last backslash with
first latter is not a special character. In my case I have problem with
\\\blue_county  -> \%08lue_county\  but  should be \blue_county\

Any advise?

Thanks Michal
-- 
View this message in context: http://n2.nabble.com/How-set-Mapserver-WMS-URL-to-work-on-Windows-tp3495129p3495129.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From bthoen at gisnet.com  Sat Aug 22 13:52:58 2009
From: bthoen at gisnet.com (Bill Thoen)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How Do I Contribute to the User Examples?
Message-ID: <4A90307A.8000506@gisnet.com>

Last June I asked about how to use custom cursors in OpenLayers and got 
some good advice, but I also got a suggestion to put some documentation 
together on the topic and post it on the Wiki. So I finally did that and 
now have an article covering the topic and an example  map to contribute 
to the commonwealth. I think I know how to post and format the article 
on the wiki, but how do I post an example map and its associated cursor 
files to the examples page?

I registered and logged in, but didn't see any magic controls appear 
allowing me to inject my demo map with all its un-vetted HTML and 
JavaScript code into the site.  But if someone with the right authority 
would please contact me I'd like to know how I can add to the examples 
collection there.

TIA,
- Bill Thoen

From gmullett at lidwala.com  Sat Aug 22 16:47:52 2009
From: gmullett at lidwala.com (GlennM)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] WFS server response OK, but not appearing
In-Reply-To: <1248453514311-3316670.post@n2.nabble.com>
References: <1248453514311-3316670.post@n2.nabble.com>
Message-ID: <1250974072089-3496477.post@n2.nabble.com>


Hi Maxime

I had a similar problem and setting the projection of the vector feature
itself did the trick e.g.:


            wfs = new OpenLayers.Layer.Vector("France", { 
                strategies: [new OpenLayers.Strategy.BBOX(), saveStrategy], 
                
         -->projection: new OpenLayers.Projection("EPSG:27582"),

                protocol: new OpenLayers.Protocol.WFS({ 
                                        version:       "1.0.0", 
                                        url:          
"http://**.***.**.***/cgi-bin/tinyows", 
                                        featureType:   "france_dept", 
                                        srsName:       "EPSG:27582", 
                                        featureNS:     "**.***.**.***", 
                                        //featurePrefix: "tows", 
                                        geometryName:  "the_geom", 
                                        schema:       
"http://**.***.**.***/cgi-bin/tinyows?service=WFS&version=1.0.0&request=DescribeFeatureType&TypeName=tows:france_dept" 
                }) 
            }); 


Regards

Glenn
-- 
View this message in context: http://n2.nabble.com/WFS-server-response-OK-but-not-appearing-tp3316670p3496477.html
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From arnd.wippermann at web.de  Sat Aug 22 17:08:36 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] WMS, Google Map, and Vector Layer
In-Reply-To: <1250948691939-3495088.post@n2.nabble.com>
Message-ID: <E1MexpJ-0000Gf-00@smtp08.web.de>

Hi Chris,

There are a couple of reasons for what you see or not see

1. map creation without options will lead to projection EPSG:4326.

2. Google maps can used with EPSG:4326, but data in EPSG:4326 will be
shifted.

3. transformation of coordinates in OpenLayers are only possible for
EPSG:4326 and EPSG:900913 or by adding proj4js to your application for other
projections, otherwise nothing happens.
   Your features are drawn in the given coordinates on a map with projection
EPSG:4326. Because EPSG:4326 and EPSG:4269 seems to be the same, your
features are in the view but will be shifted on the Google layer.

Create your map in EPSG:900913.

var options = {
    controls:[], //create map without controls -> add them later
    projection: new OpenLayers.Projection("EPSG:900913"),
    displayProjection: new OpenLayers.Projection("EPSG:4326"),
    units: "m",
    numZoomLevels: 18,
    maxResolution: 156543.0339,
    maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
                                     20037508, 20037508.34)
};
var map = new OpenLayers.Map('TrackViewMap', options);

Set Google layer to sphericalMercator:true

Test the map without the use of proj4js by replacing EPSG:4269 with
EPSG:4326

Transform your points (from, to)
new OpenLayers.Geometry.Point("-80.2112656","44.3428574").transform(new
OpenLayers.Projection("EPSG:4326"),new OpenLayers.Projection("EPSG:900913"))

Add the layers

Add the controls
map.addControl(new OpenLayers.Control.LayerSwitcher());
map.addControl(new OpenLayers.Control.PanZoomBar());
map.addControl(new OpenLayers.Control.MouseDefaults());

Set your center and zoom
map.setCenter(new
OpenLayers.LonLat("-80.2112656","44.3428574").transform(new
OpenLayers.Projection("EPSG:4269"),new
OpenLayers.Projection("EPSG:900913")),0);
map.zoomTo(12);

And I hope, you will be pleased with the result.


Some hints:

your wms are added as baselayers, because they will added by default as
baselayers, when the param transparent is not set to true. isBaseLayer and
buffer are options.

var WMSLayer = new OpenLayers.Layer.WMS(title, url, {params}, {options});

var WMSLayer = new OpenLayers.Layer.WMS( 'Toporama Canada',
	["http://wms.ess-ws.nrcan.gc.ca/wms/toporama_en?"], {
	
layers:'hydrography,vegetation,road_network,feature_names,landforms',
	format:'image/png',
	transparent: true }, {isBaseLayer:true, buffer:0} );


You need only transform the features instead of all the points.

var mlsFeature = new OpenLayers.Feature.Vector(multiLineString.transform(new
OpenLayers.Projection("EPSG:4326"),new
OpenLayers.Projection("EPSG:900913")),null);

Regards,
Arnd 

-----Urspr?ngliche Nachricht-----
Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Chris Garstin
Gesendet: Samstag, 22. August 2009 15:45
An: users@openlayers.org
Betreff: [OpenLayers-Users] WMS, Google Map, and Vector Layer


Hello there,

I know this has been discussed many times, so please bear with me, as I've
been spending hours trying to see how to fix my unique problem.

I have two WMS layers, and a Google layer in my map.  I also have an
overlay, which is just a multiLineString.  This overlay appears fine over
the WMS layers, but is shifted on the Google layer.  I know this has to do
with projections, but am really struggling with understanding how to fix it.

My attempts have included:

- Reprojecting the Google map.
- Reprojecting the WMS maps.
- Reprojecting the Vectory data on the fly.
- Creating a second Vector layer where the points are transformed.

None of these I am able to get to work, so an extra set of eyes would be
greatly apprecaited.

You can see my attempts at:

http://oo.chrisgarstin.com/maptrack.php?id=75

Regards
Chris
--
View this message in context:
http://n2.nabble.com/WMS-Google-Map-and-Vector-Layer-tp3495088p3495088.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


From arnd.wippermann at web.de  Sat Aug 22 17:33:51 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How set Mapserver WMS URL to work on Windows?
In-Reply-To: <1250949483814-3495129.post@n2.nabble.com>
Message-ID: <E1MeyDk-0000Ez-00@smtp05.web.de>

Hi Michal,
 
That should work:
'http://localhost/cgi-bin/mapserv.exe?map=d:/ProgramData/Apache/blue_county/
wms_demo.map&'

Arnd

-----Urspr?ngliche Nachricht-----
Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Michal Seidl
Gesendet: Samstag, 22. August 2009 15:58
An: users@openlayers.org
Betreff: [OpenLayers-Users] How set Mapserver WMS URL to work on Windows?


Ho I can not figure out how to correctly set the WMS url? I have to set the
Mapserver map file location as a URL part.

var wms_baseLayer = new OpenLayers.Layer.WMS(
		"WMS UMN Mapserver on Windows box",
    
'http://localhost/cgi-bin/mapserv.exe?map=d:\\\ProgramData\\\Apache\\\blue_c
ounty\\\wms_demo.map&',
...

I finally found that three '\' works fine so far the last backslash with
first latter is not a special character. In my case I have problem with
\\\blue_county  -> \%08lue_county\  but  should be \blue_county\

Any advise?

Thanks Michal
--
View this message in context:
http://n2.nabble.com/How-set-Mapserver-WMS-URL-to-work-on-Windows-tp3495129p
3495129.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


From Christopher.Garstin at gmail.com  Sat Aug 22 17:59:47 2009
From: Christopher.Garstin at gmail.com (Chris Garstin)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] WMS, Google Map, and Vector Layer
In-Reply-To: <E1MexpJ-0000Gf-00@smtp08.web.de>
References: <1250948691939-3495088.post@n2.nabble.com>
	<E1MexpJ-0000Gf-00@smtp08.web.de>
Message-ID: <1250978387045-3496691.post@n2.nabble.com>


Hi Arnd,

You suggestions have been extremely helpful, and I've been able to have the
vector layer and the WMS/Google layers properly overlayed.  I can't believe
it took me so long to figure it out, but there's a lot to learn.

I've noticed now that the Ontario Basic Mapping layer does not appear now. 
It loads data from the server, but it does not render any data into the map. 
Is this because that WMS may not support the projection I'm trying to
convert to?

Does this mean I might have to look into pro4js?

Thanks again for all your help Arnd, very much appreciated.

Regards
Chris




Arnd Wippermann wrote:
> 
> Hi Chris,
> 
> There are a couple of reasons for what you see or not see
> 
> 1. map creation without options will lead to projection EPSG:4326.
> 
> 2. Google maps can used with EPSG:4326, but data in EPSG:4326 will be
> shifted.
> 
> 3. transformation of coordinates in OpenLayers are only possible for
> EPSG:4326 and EPSG:900913 or by adding proj4js to your application for
> other
> projections, otherwise nothing happens.
>    Your features are drawn in the given coordinates on a map with
> projection
> EPSG:4326. Because EPSG:4326 and EPSG:4269 seems to be the same, your
> features are in the view but will be shifted on the Google layer.
> 
> Create your map in EPSG:900913.
> 
> var options = {
>     controls:[], //create map without controls -> add them later
>     projection: new OpenLayers.Projection("EPSG:900913"),
>     displayProjection: new OpenLayers.Projection("EPSG:4326"),
>     units: "m",
>     numZoomLevels: 18,
>     maxResolution: 156543.0339,
>     maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
>                                      20037508, 20037508.34)
> };
> var map = new OpenLayers.Map('TrackViewMap', options);
> 
> Set Google layer to sphericalMercator:true
> 
> Test the map without the use of proj4js by replacing EPSG:4269 with
> EPSG:4326
> 
> Transform your points (from, to)
> new OpenLayers.Geometry.Point("-80.2112656","44.3428574").transform(new
> OpenLayers.Projection("EPSG:4326"),new
> OpenLayers.Projection("EPSG:900913"))
> 
> Add the layers
> 
> Add the controls
> map.addControl(new OpenLayers.Control.LayerSwitcher());
> map.addControl(new OpenLayers.Control.PanZoomBar());
> map.addControl(new OpenLayers.Control.MouseDefaults());
> 
> Set your center and zoom
> map.setCenter(new
> OpenLayers.LonLat("-80.2112656","44.3428574").transform(new
> OpenLayers.Projection("EPSG:4269"),new
> OpenLayers.Projection("EPSG:900913")),0);
> map.zoomTo(12);
> 
> And I hope, you will be pleased with the result.
> 
> 
> Some hints:
> 
> your wms are added as baselayers, because they will added by default as
> baselayers, when the param transparent is not set to true. isBaseLayer and
> buffer are options.
> 
> var WMSLayer = new OpenLayers.Layer.WMS(title, url, {params}, {options});
> 
> var WMSLayer = new OpenLayers.Layer.WMS( 'Toporama Canada',
> 	["http://wms.ess-ws.nrcan.gc.ca/wms/toporama_en?"], {
> 	
> layers:'hydrography,vegetation,road_network,feature_names,landforms',
> 	format:'image/png',
> 	transparent: true }, {isBaseLayer:true, buffer:0} );
> 
> 
> You need only transform the features instead of all the points.
> 
> var mlsFeature = new
> OpenLayers.Feature.Vector(multiLineString.transform(new
> OpenLayers.Projection("EPSG:4326"),new
> OpenLayers.Projection("EPSG:900913")),null);
> 
> Regards,
> Arnd 
> 
> -----Urspr?ngliche Nachricht-----
> Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
> Auftrag von Chris Garstin
> Gesendet: Samstag, 22. August 2009 15:45
> An: users@openlayers.org
> Betreff: [OpenLayers-Users] WMS, Google Map, and Vector Layer
> 
> 
> Hello there,
> 
> I know this has been discussed many times, so please bear with me, as I've
> been spending hours trying to see how to fix my unique problem.
> 
> I have two WMS layers, and a Google layer in my map.  I also have an
> overlay, which is just a multiLineString.  This overlay appears fine over
> the WMS layers, but is shifted on the Google layer.  I know this has to do
> with projections, but am really struggling with understanding how to fix
> it.
> 
> My attempts have included:
> 
> - Reprojecting the Google map.
> - Reprojecting the WMS maps.
> - Reprojecting the Vectory data on the fly.
> - Creating a second Vector layer where the points are transformed.
> 
> None of these I am able to get to work, so an extra set of eyes would be
> greatly apprecaited.
> 
> You can see my attempts at:
> 
> http://oo.chrisgarstin.com/maptrack.php?id=75
> 
> Regards
> Chris
> --
> View this message in context:
> http://n2.nabble.com/WMS-Google-Map-and-Vector-Layer-tp3495088p3495088.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/WMS-Google-Map-and-Vector-Layer-tp3495088p3496691.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From arnd.wippermann at web.de  Sat Aug 22 19:50:38 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] WMS, Google Map, and Vector Layer
In-Reply-To: <1250978387045-3496691.post@n2.nabble.com>
Message-ID: <E1Mf0M8-0001NW-00@smtp05.web.de>

Hi Chris,

You are right. The wsm doesn't support EPSG:900913, but only:

<SRS>EPSG:4326</SRS>
<SRS>EPSG:4269</SRS>
<SRS>EPSG:4267</SRS>
<SRS>EPSG:4269</SRS>

>>"Does this mean I might have to look into pro4js?"
No. Proj4js is needed to reproject vector data. wms comes as images. To
reproject wms data, you have to request them by a mapserver (like GeoServer
or MapServer) to reproject them.

Arnd 
 

-----Urspr?ngliche Nachricht-----
Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Chris Garstin
Gesendet: Sonntag, 23. August 2009 00:00
An: users@openlayers.org
Betreff: Re: [OpenLayers-Users] WMS, Google Map, and Vector Layer


Hi Arnd,

You suggestions have been extremely helpful, and I've been able to have the
vector layer and the WMS/Google layers properly overlayed.  I can't believe
it took me so long to figure it out, but there's a lot to learn.

I've noticed now that the Ontario Basic Mapping layer does not appear now. 
It loads data from the server, but it does not render any data into the map.

Is this because that WMS may not support the projection I'm trying to
convert to?

Does this mean I might have to look into pro4js?

Thanks again for all your help Arnd, very much appreciated.

Regards
Chris


From taviroquai at gmail.com  Sat Aug 22 20:14:23 2009
From: taviroquai at gmail.com (taviroquai)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users]  OpenLayers.Format.WKT.write()
Message-ID: <1250986463133-3497030.post@n2.nabble.com>


Hi all,

WKT.write method accepts a single feature OR an array of features which then
returns as a GEOMETRYCOLLECTION.

There is a case that a single feature may hold a geometry collection class.

Here is my changes for the write method - I know that this is not the best
way to resolve this case but this is the shortest code insertion - all
feedback is welcome:

write:function(features){
			var collection,geometry,type,data,isCollection,isSubCollection;
			if(features.constructor==Array){
				collection=features;
				isCollection=true;
			}
			else{
				type=features.geometry.CLASS_NAME.split('.')[2].toLowerCase();
				if (type == 'collection') {
					collection = features.geometry.components;
					isCollection=true;
					isSubCollection=true;
				}
				else {
					collection=[features];
					isCollection=false;
				}
			}
			var pieces=[];
			if(isCollection){
				pieces.push('GEOMETRYCOLLECTION(');
			}
			for(var i=0,len=collection.length;i<len;++i){
				if(isCollection&&i>0){
					pieces.push(',');
				}
				if (isSubCollection) geometry=collection[i]; else
geometry=collection[i].geometry;
				type=geometry.CLASS_NAME.split('.')[2].toLowerCase();
				if(!this.extract[type]){
					return null;
				}
				if(this.internalProjection&&this.externalProjection){
					geometry=geometry.clone();
					geometry.transform(this.internalProjection,this.externalProjection);
				}
				data=this.extract[type].apply(this,[geometry]);
				pieces.push(type.toUpperCase()+'('+data+')');
			}
			if(isCollection){
				pieces.push(')');
			}
			return pieces.join('');
		}, 
-- 
View this message in context: http://n2.nabble.com/OpenLayers-Format-WKT-write-tp3497030p3497030.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Sun Aug 23 05:14:43 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] WFS server response OK, but not appearing
In-Reply-To: <1248453514311-3316670.post@n2.nabble.com>
References: <1248453514311-3316670.post@n2.nabble.com>
Message-ID: <ca7da9120908230214u4fab2350yf5b161c00226d0a6@mail.gmail.com>

On Friday, July 24, 2009, Maxime Phaneuf <maxime.phaneuf@usherbrooke.ca> wrote:
>
> Hi list
>
> I ?am working on WFS-T currently, and I based my project on
> http://openlayers.org/dev/examples/wfs-protocol-transactions.html.
>
> My problem is that the WFS loads correctly. I can see the GML response in
> firebug. But, the layer is not appearing on the map at all.
>
> Here is the .html:
>
>  ? ? ? ?function init() {
>  ? ? ? ? ? ?OpenLayers.ProxyHost = "../cgi-bin/proxy.cgi?url=";
>  ? ? ? ? ? ?map = new OpenLayers.Map('map', {
>  ? ? ? ? ? ? ? ?projection: new OpenLayers.Projection("EPSG:27582"),
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?maxExtent: new OpenLayers.Bounds(5638.000000,1620431.000000,
> 1197822.000000,2677441.000000),
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?maxResolution: (2677441 - 1620431)/512,
>  ? ? ? ? ? ? ? ?units: "m",
>  ? ? ? ? ? ? ? ?controls: [
>  ? ? ? ? ? ? ? ? ? ?new OpenLayers.Control.PanZoom()
>  ? ? ? ? ? ? ? ?]
>  ? ? ? ? ? ?});
>
>  ? ? ? ? ? ? ? ? ? ? ? ?var wms = new OpenLayers.Layer.WMS("France",
>  ? ? ? ? ? ? ? ? ? ? ? ?"http://www.geosignal.org/cgi-bin/wmsmap?", {layers: 'regions',
> srs:'EPSG:27582', format:'image/png'}, {buffer: 0});
>
>  ? ? ? ? ? ?var saveStrategy = new OpenLayers.Strategy.Save();
>
>  ? ? ? ? ? ?wfs = new OpenLayers.Layer.Vector("France", {
>  ? ? ? ? ? ? ? ?strategies: [new OpenLayers.Strategy.BBOX(), saveStrategy],
>  ? ? ? ? ? ? ? ?protocol: new OpenLayers.Protocol.WFS({
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?version: ? ? ? "1.0.0",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?url: ? ? ? ? ? "http://**.***.**.***/cgi-bin/tinyows",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?featureType: ? "france_dept",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?srsName: ? ? ? "EPSG:27582",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?featureNS: ? ? "**.***.**.***",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?//featurePrefix: "tows",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?geometryName: ?"the_geom",
>  ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?schema:
> "http://**.***.**.***/cgi-bin/tinyows?service=WFS&version=1.0.0&request=DescribeFeatureType&TypeName=tows:france_dept"
>  ? ? ? ? ? ? ? ?})
>  ? ? ? ? ? ?});
>
>  ? ? ? ? ? ?var panel = new OpenLayers.Control.Panel(
>  ? ? ? ? ? ? ? ?{'displayClass': 'customEditingToolbar'}
>  ? ? ? ? ? ?);
>
>  ? ? ? ? ? ?var navigate = new OpenLayers.Control.Navigation({
>  ? ? ? ? ? ? ? ?title: "Pan Map",
>  ? ? ? ? ? ?});
>
>  ? ? ? ? ? ?var draw = new OpenLayers.Control.DrawFeature(
>  ? ? ? ? ? ? ? ?wfs, OpenLayers.Handler.Polygon,
>  ? ? ? ? ? ? ? ?{
>  ? ? ? ? ? ? ? ? ? ?title: "Draw Feature",
>  ? ? ? ? ? ? ? ? ? ?displayClass: "olControlDrawFeaturePolygon",
>  ? ? ? ? ? ? ? ? ? ?handlerOptions: {multi: true}
>  ? ? ? ? ? ? ? ?}
>  ? ? ? ? ? ?);
>
>  ? ? ? ? ? ?var edit = new OpenLayers.Control.ModifyFeature(wfs, {
>  ? ? ? ? ? ? ? ?title: "Modify Feature",
>  ? ? ? ? ? ? ? ?displayClass: "olControlModifyFeature",
>  ? ? ? ? ? ?});
>
>  ? ? ? ? ? ?var del = new DeleteFeature(wfs, {title: "Delete Feature"});
>
>  ? ? ? ? ? ?var save = new OpenLayers.Control.Button({
>  ? ? ? ? ? ? ? ?title: "Save Changes",
>  ? ? ? ? ? ? ? ?trigger: function() {
>  ? ? ? ? ? ? ? ? ? ?if(edit.feature) {
>  ? ? ? ? ? ? ? ? ? ? ? ?edit.selectControl.unselectAll();
>  ? ? ? ? ? ? ? ? ? ?}
>  ? ? ? ? ? ? ? ? ? ?saveStrategy.save();
>  ? ? ? ? ? ? ? ?},
>  ? ? ? ? ? ? ? ?displayClass: "olControlSaveFeatures"
>  ? ? ? ? ? ?});
>
>  ? ? ? ? ? ?panel.addControls([navigate, save, del, edit, draw]);
>  ? ? ? ? ? ?panel.defaultControl = navigate;
>  ? ? ? ? ? ? ? ? ? ? ? ?map.addControl(new OpenLayers.Control.LayerSwitcher());
>  ? ? ? ? ? ?map.addControl(panel);
>  ? ? ? ? ? ? ? ? ? ? ? ?map.addLayers([wms, wfs]);
>  ? ? ? ? ? ? ? ? ? ? ? ?//map.setCenter(new OpenLayers.LonLat(-59457,1374886),1);
>  ? ? ? ? ? ?map.zoomToMaxExtent();
>
>  ? ? ? ?}
>
> The WFS server is TinyOWS. I don't think this is the problem beacuase when I
> do a getfeature request in firefox, I get a valid GML response.
>
> Do you see what I'm doing wrong here because I can't? hehe
>
> Thank you and have a nice weekend.
> Maxime Phaneuf


Hi. Look up the feature namespace URI from the GML response and try
setting this it in the format instance.

var p = new OpenLayers.Protocol.WFS({
    url: "yourURL",
    featureType: "yourType",
    featurePrefix: null,
    srsName: "EPSG:xxxxx"
});
p.format.setNamespace("feature", "http://your.namespace.uri");

I'm not sure it'll help but this may be worth trying.

Cheers,

PS: the WFST format constructor does not do
this.setNamespace("feature", this.featureNS) when it is given a
featureNS. I don't understand why it doesn't. Does anyone know?




> --
> View this message in context: http://n2.nabble.com/WFS-server-response-OK%2C-but-not-appearing-tp3316670p3316670.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Sun Aug 23 05:42:35 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <ca7da9120908230242i36635667x7f5ff397752d6156@mail.gmail.com>

On Friday, August 21, 2009,  <bartvde@osgis.nl> wrote:
> Hi,
>
> is there any prefix used in your GML, again Mapserver defaults to ms:, so
> in that case you need to add:
>
> featureType: "aster_gdem",
> featureNS: "http://mapserver.gis.umn.edu/mapserver",
> featurePrefix: "ms"

Bart, does setting featureNS actually help in anything here? I've
noticed that, as opposed to the GML format, the WFST format does not
call this.setNamespace(). The WFS protocol includes code for
auto-detecting the feature namespace, but with the above protocol
config the auto-detection mechanism will not trigger because featureNS
is set. To workaround the fact that the WFST format doesn't call
setNamespace I've ended up doing:

var p = new OpenLayers.Protocol.WFS({
    ...
    featureType: "myType",
    featurePrefix: null
});
p.format.setNamespace("feature", "http://mapserver.gis.umn.edu/mapserver");

What do you think?

Thanks,





>
> Best regards,
> Bart
>
>> Thank you !
>>
>> Now I think I am close but it's still not working... Vectors are not
>> displayed. Do you see where I am wrong ?
>>
>> var map, wms, test_WFS;
>> function init()
>> {
>> ? ? map = new OpenLayers.Map('map', {
>> ? ? ? ? controls: [new OpenLayers.Control.Navigation(),
>> ? ? ? ? ? ? new OpenLayers.Control.PanZoom(),
>> ? ? ? ? ? ? new OpenLayers.Control.LayerSwitcher()
>> ? ? ? ? ]
>> ? ? });
>>
>> ? ? wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>> ? ? ? ? "http://labs.metacarta.com/wms/vmap0", {
>> ? ? ? ? ? ? layers:'basic'
>> ? ? ? ? }
>> ? ? );
>>
>> ? ? test_WFS = new OpenLayers.Layer.Vector("test WFS", {
>> ? ? ? ? strategies: [new OpenLayers.Strategy.BBOX()],
>> ? ? ? ? protocol: new OpenLayers.Protocol.WFS({
>> ? ? ? ? ? ? url:
>> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map",
>> ? ? ? ? ? ? featureType: "aster_gdem",
>> ? ? ? ? ? ? featureNS: "http://mapserver.gis.umn.edu/mapserver"
>> ? ? ? ? })
>> ? ? });
>>
>> ? ? map.addLayers([wms, test_WFS]);
>>
>> ? ? map.zoomToMaxExtent();
>> }
>>
>> Best regards,
>>
>> Arthur
>>
>> bartvde@osgis.nl a ?crit :
>>> Hi Arthur,
>>>
>>> yes the BBOX strategy will take care of that.
>>>
>>> The GML version is determined by the protocol version, WFS 1.0 is tied
>>> to
>>> GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version defaults
>>> to 1.0, so you will get the Format.GML.v2 parser. So you should not need
>>> to change anything.
>>>
>>> You can retrieve the url for featureNS from a WFS DescribeFeatureType
>>> request (intranet url, for example only):
>>>
>>> http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0
>>>
>>> then check the source and look for targetNamespace, by default this is
>>> http://mapserver.gis.umn.edu/mapserver
>>>
>>> Best regards,
>>> Bart
>>>
>>
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From bartvde at osgis.nl  Sun Aug 23 05:58:28 2009
From: bartvde at osgis.nl (Bart van den Eijnden (OSGIS))
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <ca7da9120908230242i36635667x7f5ff397752d6156@mail.gmail.com>
References: <4A8E6471.6000606@gmail.com>	
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>	
	<4A8E7CFF.6030805@gmail.com>	
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>	
	<4A8E9E00.4000601@gmail.com>	
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<ca7da9120908230242i36635667x7f5ff397752d6156@mail.gmail.com>
Message-ID: <4A9112C4.1000300@osgis.nl>

Hi Eric,

you're right, this does seem a bit strange, so the following config 
would work because of the auto-detection setting the namespace and 
guessing featureNS:

var p = new OpenLayers.Protocol.WFS({
    ...
    featureType: "aster_gdem",
    featurePrefix: "ms"
});

I think we would need to raise a bug for this, because specifying 
featureNS together with featurePrefix should work as well IMHO.

Best regards,
Bart

Eric Lemoine wrote:
> On Friday, August 21, 2009,  <bartvde@osgis.nl> wrote:
>   
>> Hi,
>>
>> is there any prefix used in your GML, again Mapserver defaults to ms:, so
>> in that case you need to add:
>>
>> featureType: "aster_gdem",
>> featureNS: "http://mapserver.gis.umn.edu/mapserver",
>> featurePrefix: "ms"
>>     
>
> Bart, does setting featureNS actually help in anything here? I've
> noticed that, as opposed to the GML format, the WFST format does not
> call this.setNamespace(). The WFS protocol includes code for
> auto-detecting the feature namespace, but with the above protocol
> config the auto-detection mechanism will not trigger because featureNS
> is set. To workaround the fact that the WFST format doesn't call
> setNamespace I've ended up doing:
>
> var p = new OpenLayers.Protocol.WFS({
>     ...
>     featureType: "myType",
>     featurePrefix: null
> });
> p.format.setNamespace("feature", "http://mapserver.gis.umn.edu/mapserver");
>
> What do you think?
>
> Thanks,
>
>
>
>
>
>   
>> Best regards,
>> Bart
>>
>>     
>>> Thank you !
>>>
>>> Now I think I am close but it's still not working... Vectors are not
>>> displayed. Do you see where I am wrong ?
>>>
>>> var map, wms, test_WFS;
>>> function init()
>>> {
>>>     map = new OpenLayers.Map('map', {
>>>         controls: [new OpenLayers.Control.Navigation(),
>>>             new OpenLayers.Control.PanZoom(),
>>>             new OpenLayers.Control.LayerSwitcher()
>>>         ]
>>>     });
>>>
>>>     wms = new OpenLayers.Layer.WMS("OpenLayers WMS",
>>>         "http://labs.metacarta.com/wms/vmap0", {
>>>             layers:'basic'
>>>         }
>>>     );
>>>
>>>     test_WFS = new OpenLayers.Layer.Vector("test WFS", {
>>>         strategies: [new OpenLayers.Strategy.BBOX()],
>>>         protocol: new OpenLayers.Protocol.WFS({
>>>             url:
>>> "http://IP-address/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map",
>>>             featureType: "aster_gdem",
>>>             featureNS: "http://mapserver.gis.umn.edu/mapserver"
>>>         })
>>>     });
>>>
>>>     map.addLayers([wms, test_WFS]);
>>>
>>>     map.zoomToMaxExtent();
>>> }
>>>
>>> Best regards,
>>>
>>> Arthur
>>>
>>> bartvde@osgis.nl a ?crit :
>>>       
>>>> Hi Arthur,
>>>>
>>>> yes the BBOX strategy will take care of that.
>>>>
>>>> The GML version is determined by the protocol version, WFS 1.0 is tied
>>>> to
>>>> GML2, whereas WFS 1.1 is tied to GML3. The WFS protocol version defaults
>>>> to 1.0, so you will get the Format.GML.v2 parser. So you should not need
>>>> to change anything.
>>>>
>>>> You can retrieve the url for featureNS from a WFS DescribeFeatureType
>>>> request (intranet url, for example only):
>>>>
>>>> http://test.intranet.rijkswaterstaat.nl/services/geoservices/overzichtskaartnl?service=WFS&request=DescribeFeatureType&version=1.0.0
>>>>
>>>> then check the source and look for targetNamespace, by default this is
>>>> http://mapserver.gis.umn.edu/mapserver
>>>>
>>>> Best regards,
>>>> Bart
>>>>
>>>>         
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>     
>
>   


-- 
Bart van den Eijnden
OSGIS, Open Source GIS
bartvde@osgis.nl
http://www.osgis.nl


From Christopher.Garstin at gmail.com  Sun Aug 23 06:19:36 2009
From: Christopher.Garstin at gmail.com (Chris Garstin)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] WMS, Google Map, and Vector Layer
In-Reply-To: <E1Mf0M8-0001NW-00@smtp05.web.de>
References: <1250948691939-3495088.post@n2.nabble.com>
	<E1MexpJ-0000Gf-00@smtp08.web.de>
	<1250978387045-3496691.post@n2.nabble.com>
	<E1Mf0M8-0001NW-00@smtp05.web.de>
Message-ID: <1251022776472-3498251.post@n2.nabble.com>


Hi Arnd,


Thanks again for all your help.  To get around the problem with the one WMS
layer not supporting the projection that I need to tranform to for Google,
I've added some buttons to my map to swtich between Google and WMS layers.

Feel free to have a look.

http://oo.chrisgarstin.com/maptrack.php?id=75

You help is greatly appreciated.

Regards
Chris





Arnd Wippermann wrote:
> 
> Hi Chris,
> 
> You are right. The wsm doesn't support EPSG:900913, but only:
> 
> <SRS>EPSG:4326</SRS>
> <SRS>EPSG:4269</SRS>
> <SRS>EPSG:4267</SRS>
> <SRS>EPSG:4269</SRS>
> 
>>>"Does this mean I might have to look into pro4js?"
> No. Proj4js is needed to reproject vector data. wms comes as images. To
> reproject wms data, you have to request them by a mapserver (like
> GeoServer
> or MapServer) to reproject them.
> 
> Arnd 
>  
> 
> -----Urspr?ngliche Nachricht-----
> Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
> Auftrag von Chris Garstin
> Gesendet: Sonntag, 23. August 2009 00:00
> An: users@openlayers.org
> Betreff: Re: [OpenLayers-Users] WMS, Google Map, and Vector Layer
> 
> 
> Hi Arnd,
> 
> You suggestions have been extremely helpful, and I've been able to have
> the
> vector layer and the WMS/Google layers properly overlayed.  I can't
> believe
> it took me so long to figure it out, but there's a lot to learn.
> 
> I've noticed now that the Ontario Basic Mapping layer does not appear now. 
> It loads data from the server, but it does not render any data into the
> map.
> 
> Is this because that WMS may not support the projection I'm trying to
> convert to?
> 
> Does this mean I might have to look into pro4js?
> 
> Thanks again for all your help Arnd, very much appreciated.
> 
> Regards
> Chris
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/WMS-Google-Map-and-Vector-Layer-tp3495088p3498251.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From eric.lemoine at camptocamp.com  Sun Aug 23 07:23:43 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A9112C4.1000300@osgis.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<ca7da9120908230242i36635667x7f5ff397752d6156@mail.gmail.com>
	<4A9112C4.1000300@osgis.nl>
Message-ID: <ca7da9120908230423x58b1cdd7r23ec7f90a2bb39f5@mail.gmail.com>

On Sun, Aug 23, 2009 at 11:58 AM, Bart van den Eijnden
(OSGIS)<bartvde@osgis.nl> wrote:
> Hi Eric,

Thanks for your response Bart.

>
> you're right, this does seem a bit strange, so the following config would
> work because of the auto-detection setting the namespace and guessing
> featureNS:
>
> var p = new OpenLayers.Protocol.WFS({
> ? ...
> ? featureType: "aster_gdem",
> ? featurePrefix: "ms"
> });

Right, but I guess it would work because MS accepts both "aster_gdem"
and "ms:aster_gdem" in the "typeName" attribute of the "wfs:Query"
tag.


> I think we would need to raise a bug for this, because specifying featureNS
> together with featurePrefix should work as well IMHO.

    featureType: "aster_gdem",
    featurePrefix: null,
    featureNS: "http://mapserver.gis.umn.edu/mapserver"

should also work.

And for this to work I guess we only need something like the following
in the WFST format constructor:

if(options.featureNS) {
    this.setNamespace("feature", options.featureNS);
}


Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Sun Aug 23 08:02:05 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <ca7da9120908230423x58b1cdd7r23ec7f90a2bb39f5@mail.gmail.com>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<ca7da9120908230242i36635667x7f5ff397752d6156@mail.gmail.com>
	<4A9112C4.1000300@osgis.nl>
	<ca7da9120908230423x58b1cdd7r23ec7f90a2bb39f5@mail.gmail.com>
Message-ID: <ca7da9120908230502x3fec4608t406ea28b8b59f92e@mail.gmail.com>

On Sun, Aug 23, 2009 at 1:23 PM, Eric
Lemoine<eric.lemoine@camptocamp.com> wrote:
> On Sun, Aug 23, 2009 at 11:58 AM, Bart van den Eijnden
> (OSGIS)<bartvde@osgis.nl> wrote:
>> Hi Eric,
>
> Thanks for your response Bart.
>
>>
>> you're right, this does seem a bit strange, so the following config would
>> work because of the auto-detection setting the namespace and guessing
>> featureNS:
>>
>> var p = new OpenLayers.Protocol.WFS({
>> ? ...
>> ? featureType: "aster_gdem",
>> ? featurePrefix: "ms"
>> });
>
> Right, but I guess it would work because MS accepts both "aster_gdem"
> and "ms:aster_gdem" in the "typeName" attribute of the "wfs:Query"
> tag.
>
>
>> I think we would need to raise a bug for this, because specifying featureNS
>> together with featurePrefix should work as well IMHO.
>
> ? ?featureType: "aster_gdem",
> ? ?featurePrefix: null,
> ? ?featureNS: "http://mapserver.gis.umn.edu/mapserver"
>
> should also work.
>
> And for this to work I guess we only need something like the following
> in the WFST format constructor:
>
> if(options.featureNS) {
> ? ?this.setNamespace("feature", options.featureNS);
> }

I created a ticket to track this. <http://trac.openlayers.org/ticket/2238>

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From maren.kiehl at gmx.de  Sun Aug 23 09:25:09 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] problem with lightbox in openlayers
Message-ID: <4A914335.30105@gmx.de>

Hi at all,

I wrote an application in openlayers which shows popups whenever you 
click a point of my wfs in the map.
Now I want that a thumbnail is in this popup and when you click it the 
picture will be shown in the original size in a lightbox.
The thumbnail and the link to the picture are working perfectly but the 
browser doesn't show it in the lightbox but in a simple new 
browser-window. But why? I tried the lightbox in a simple html-file and 
there it works without a problem. Does openlayers disable it?

Here is my code:

<html>
   <head>     <link rel="stylesheet" href="includes/style.css" 
type="text/css" media="screen">
   <script src="../openl/lib/OpenLayers.js"></script>
   <script type="text/javascript" src="../lytebox/lytebox.js"></script>
   <script type="text/javascript">

       var map, selectControl, selectedFeature;
           function onPopupClose(evt) {
           selectControl.unselect(selectedFeature);
       }
             function onFeatureSelect(feature) {

           selectedFeature = feature;              popup = new 
OpenLayers.Popup("info",
                                    
feature.geometry.getBounds().getCenterLonLat(),
                                    new OpenLayers.Size(350,210),
                                    
"<html><h1>"+feature.attributes.Name+"</h1><b>Vergleich 
"+feature.attributes.Jahr+" & 2009:</b><br /><table width='330' 
height='100%' cellspacing='0' cellpadding='10'><tr><td valign='top'><a 
href='images/"+feature.attributes.Nick+".jpg' rel='lytebox' 
title='"+feature.attributes.Name+"'><img 
src='images/"+feature.attributes.Nick+"_thbn.jpg' 
border='0'></a></td><td 
valign='top'>"+feature.attributes.Info+"</td></tr></table></html>", 
false, onPopupClose);
                     feature.popup = popup;
           map.addPopup(popup);               }
             function onFeatureUnselect(feature) {
           map.removePopup(feature.popup);
           feature.popup.destroy();
           feature.popup = null;
       }

---> after that the init()-function is programmed

It would be great if anybody could help me!!!

Thanks a lot!
Maren





From maren.kiehl at gmx.de  Sun Aug 23 09:33:54 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] help with popup-location
Message-ID: <4A914542.2070508@gmx.de>

Hi everyone,

I have a problem with the popup in my map: When I click a point a popup 
with some informations is shown. The problem is that it isn't in the 
current map size so I have to pan to the right position to be able to 
read it.
This is my popup-constructor:

popup = new OpenLayers.Popup("info",
                                    
feature.geometry.getBounds().getCenterLonLat(),
                                    new OpenLayers.Size(350,200),
                                    "test test test test",
                                    false, onPopupClose);
                     feature.popup = popup;
           map.addPopup(popup);

Which value do I have to use in the constructor for showing the popup at 
the right border of the map? At the moment the upper left corner of the 
popup is located in the center of the point which was clicked.
Could somebody help me with this problem? It's very important!

Thanks for helping me.
Bye, Maren

-------------------
Maren Kiehl
mail: maren.kiehl@gmx.de
(student bachelor of science geoinformatics)


From jimmy.aumard at gmail.com  Sun Aug 23 11:03:31 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Fwd: OpenLayers.Lang.setCode doesn't work?
	2.8 version
In-Reply-To: <ca7da9120908220237v3259539eu9390101590f225e7@mail.gmail.com>
References: <db52b89f0908210551ve092184u2390eb1022b6c355@mail.gmail.com>
	<db52b89f0908210616x4f102b00q47089b494f866c05@mail.gmail.com>
	<ca7da9120908220237v3259539eu9390101590f225e7@mail.gmail.com>
Message-ID: <db52b89f0908230803k7ccf44eeg40c9b669115456ec@mail.gmail.com>

Hello Eric,

Thanks for awnser. I haven't the Lang/fr.js file loaded... I put it and
it('s works.

Problem resolved.

Thanks

Jim

2009/8/22 Eric Lemoine <eric.lemoine@camptocamp.com>

> On Friday, August 21, 2009, Jimmy Aumard <jimmy.aumard@gmail.com> wrote:
> > Hi list,
> >
> > I use the 2 version and I try to put the langage in French with
> OpenLayers.Lang.setCode('fr'); but that doesn't work.
>
> do you have the Lang/fr.js file loaded in your page?
>
>
> >
> > Thanks for help
> >
> > Jim
> >
> >
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
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From maren.kiehl at gmx.de  Sun Aug 23 11:44:57 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] sql-query via php and wfs
Message-ID: <4A9163F9.4090104@gmx.de>

Hi at all.
I have a short but important question:
Is it possible to query attributes of my wfs via php? Or should I load 
the table of attributes in an online database?
And if yes: What do I have to observe at loading the table in the database?

Thanks for help.
Maren



From eric.lemoine at camptocamp.com  Sun Aug 23 15:25:26 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A9112C4.1000300@osgis.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<ca7da9120908230242i36635667x7f5ff397752d6156@mail.gmail.com>
	<4A9112C4.1000300@osgis.nl>
Message-ID: <ca7da9120908231225v40893f93o93f1b04fb52cbb06@mail.gmail.com>

On Sun, Aug 23, 2009 at 11:58 AM, Bart van den Eijnden
(OSGIS)<bartvde@osgis.nl> wrote:
> Hi Eric,
>
> you're right, this does seem a bit strange, so the following config would
> work because of the auto-detection setting the namespace and guessing
> featureNS:
>
> var p = new OpenLayers.Protocol.WFS({
> ? ...
> ? featureType: "aster_gdem",
> ? featurePrefix: "ms"
> });
>
> I think we would need to raise a bug for this, because specifying featureNS
> together with featurePrefix should work as well IMHO.

Actually I'm wrong, the WFS.v1_x_0 formats are children of GML.Base,
which takes care of calling setNamespace. So setting featureNS does
have an effect. Sorry for the noise.

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Mon Aug 24 01:13:54 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users]  Still popup issues...
In-Reply-To: <33fd44f90908210805j7e9fb1dfh204ade09325b07b1@mail.gmail.com>
References: <33fd44f90908210805j7e9fb1dfh204ade09325b07b1@mail.gmail.com>
Message-ID: <ca7da9120908232213u126a3c28te735f5625b753af8@mail.gmail.com>

On Friday, August 21, 2009, Nicholas Efremov-Kendall
<n.e.kendall@gmail.com> wrote:
> Hi all,
> I'm still having troubles with my popups. I don't think I fully grasped Eric's advice. The error I get in Safari's error console is the following result of expression popup is not an object, referencing line 10 of my code and line 803 of Openlayers.js (2.8). Any suggestions?

"featureunselcted" listeners also receive an object with a feature. So
use evt.feature in the onFeatureUnselect function as well.



-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Mon Aug 24 01:14:17 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users]  How to make a drag and drop for markers?
In-Reply-To: <4A8EB40F.7040005@mapgears.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>
	<4A8EB40F.7040005@mapgears.com>
Message-ID: <ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>

On Friday, August 21, 2009, Alexandre Dube <adube@mapgears.com> wrote:
> Hi,
>
> ??One way to accomplish this is to use a Vector layer instead of a
> Marker layer and use a ModifyFeature control do move your points
> (markers) around.

The DragFeature control may be of interest as well.




-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From igrcic at gmail.com  Mon Aug 24 02:40:25 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] alguien habla/escribe hispano???
In-Reply-To: <973014.96232.qm@web30601.mail.mud.yahoo.com>
References: <973014.96232.qm@web30601.mail.mud.yahoo.com>
Message-ID: <f30fafda0908232340l55fed318ue9f45b9e75443d0c@mail.gmail.com>

Hola Mauricio,

2009/8/21 Mauricio Marquez <mauriciomarquezgoa@yahoo.com>:
> Buenas tardes a todos, saludos desde Venezuela.
>
> Tengo la siguiente necesidad, deseo que cuando se cargue la vista desde el
> explorador al menos una capa aparezca en modo inactivo, supongo que es algo
> sencillo pero me considero un novato, no tengo m?s de 1 mes que comenc? a
> adentrarme a openlayers y bueno, les paso una captura de pantalla
> (http://img149.imageshack.us/img149/4875/planrevolucionariomapse.png) del
> sistema que estoy desarrollando, saludos...
>
Espero k te entendi bien :)

Mira eso:
http://dev.openlayers.org/docs/files/OpenLayers/Layer-js.html#OpenLayers.Layer.visibility

entonces:
var layer= new OpenLayers.Layer.WMS(url, {......},{visibility: false,.....})

> Pd.: Si logran entenderme tambi?n estoy en la busqueda de agregar un panel
> de control que muestre los valores del tem?tico, realmente he investigado
> pero no hay mucha documentaci?n en habla hispana que permita ayudar.
>
Creo que no hai esa funcionalidad en OpenLayers, pero es facil a
hacerlo con GetLegendGraphics request en tu WMS server...

Chau

>
>
> Mauricio M?rquez
>
>
>
>
> ________________________________
> ?Obt?n la mejor experiencia en la web!
> Descarga gratis el nuevo Internet Explorer 8
> http://downloads.yahoo.com/ieak8/?l=e1
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic

From manuel.albela at gmail.com  Mon Aug 24 02:50:50 2009
From: manuel.albela at gmail.com (Manuel Albela Miranda)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] GML Format and IE7
Message-ID: <bb031a000908232350qe365b5ek367e13c5080e4138@mail.gmail.com>

Hi everybody!,

I'm having one error when displaying a layer in OpenLayers (I'm using the
current svn version with mapserver). I have this configuration for my layer:

  transparent: true,
  format: OpenLayers.Format.GML,
  formatOptions: {
        "default": style,
        "select": {
            fillColor: "#8aeeef",
            strokeColor: "#32a8a9"
  }

The problem is that when I plot this layer over my map, in IE7 i get a
"this.format is null or not an object" error, (i can see it in firebug too).
In firefox the format is ok, but in IE7 all the colors of the layer are
black.

Any thoughts about this?

Thank you very much in advance.
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From bartvde at osgis.nl  Mon Aug 24 03:28:21 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] GML Format and IE7
In-Reply-To: <bb031a000908232350qe365b5ek367e13c5080e4138@mail.gmail.com>
References: <bb031a000908232350qe365b5ek367e13c5080e4138@mail.gmail.com>
Message-ID: <63205.145.50.39.11.1251098901.squirrel@webmail.hostingdiscounter.nl>

Hi,

try:

format: OpenLayers.Format.GML(),

Best regards,
Bart

> Hi everybody!,
>
> I'm having one error when displaying a layer in OpenLayers (I'm using the
> current svn version with mapserver). I have this configuration for my
> layer:
>
>   transparent: true,
>   format: OpenLayers.Format.GML,
>   formatOptions: {
>         "default": style,
>         "select": {
>             fillColor: "#8aeeef",
>             strokeColor: "#32a8a9"
>   }
>
> The problem is that when I plot this layer over my map, in IE7 i get a
> "this.format is null or not an object" error, (i can see it in firebug
> too).
> In firefox the format is ok, but in IE7 all the colors of the layer are
> black.
>
> Any thoughts about this?
>
> Thank you very much in advance.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



From manuel.albela at gmail.com  Mon Aug 24 04:00:28 2009
From: manuel.albela at gmail.com (Manuel Albela Miranda)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] GML Format and IE7
In-Reply-To: <63205.145.50.39.11.1251098901.squirrel@webmail.hostingdiscounter.nl>
References: <bb031a000908232350qe365b5ek367e13c5080e4138@mail.gmail.com>
	<63205.145.50.39.11.1251098901.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <bb031a000908240100g5ba80b99lb6dd5b1e9bc07f53@mail.gmail.com>

Hey Bart,

I suppose you mean:

format: new OpenLayers.Format.GML(),

but doesn't work neither.

Thank you for your help

Manu.

On Mon, Aug 24, 2009 at 9:28 AM, <bartvde@osgis.nl> wrote:

> Hi,
>
> try:
>
> format: OpenLayers.Format.GML(),
>
> Best regards,
> Bart
>
> > Hi everybody!,
> >
> > I'm having one error when displaying a layer in OpenLayers (I'm using the
> > current svn version with mapserver). I have this configuration for my
> > layer:
> >
> >   transparent: true,
> >   format: OpenLayers.Format.GML,
> >   formatOptions: {
> >         "default": style,
> >         "select": {
> >             fillColor: "#8aeeef",
> >             strokeColor: "#32a8a9"
> >   }
> >
> > The problem is that when I plot this layer over my map, in IE7 i get a
> > "this.format is null or not an object" error, (i can see it in firebug
> > too).
> > In firefox the format is ok, but in IE7 all the colors of the layer are
> > black.
> >
> > Any thoughts about this?
> >
> > Thank you very much in advance.
> > _______________________________________________
> > Users mailing list
> > Users@openlayers.org
> > http://openlayers.org/mailman/listinfo/users
> >
>
>
>
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From bartvde at osgis.nl  Mon Aug 24 04:06:07 2009
From: bartvde at osgis.nl (bartvde@osgis.nl)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] GML Format and IE7
In-Reply-To: <bb031a000908240100g5ba80b99lb6dd5b1e9bc07f53@mail.gmail.com>
References: <bb031a000908232350qe365b5ek367e13c5080e4138@mail.gmail.com>
	<63205.145.50.39.11.1251098901.squirrel@webmail.hostingdiscounter.nl>
	<bb031a000908240100g5ba80b99lb6dd5b1e9bc07f53@mail.gmail.com>
Message-ID: <10774.145.50.39.11.1251101167.squirrel@webmail.hostingdiscounter.nl>

Hi,

can you provide a bit of context for your code fragment (what type of
layer are you using)? Post a bit more code.

formatOptions is not the same as style options. Format is for reading XML
data, and has nothing to do with styling.

Best regards,
Bart

> Hey Bart,
>
> I suppose you mean:
>
> format: new OpenLayers.Format.GML(),
>
> but doesn't work neither.
>
> Thank you for your help
>
> Manu.
>
> On Mon, Aug 24, 2009 at 9:28 AM, <bartvde@osgis.nl> wrote:
>
>> Hi,
>>
>> try:
>>
>> format: OpenLayers.Format.GML(),
>>
>> Best regards,
>> Bart
>>
>> > Hi everybody!,
>> >
>> > I'm having one error when displaying a layer in OpenLayers (I'm using
>> the
>> > current svn version with mapserver). I have this configuration for my
>> > layer:
>> >
>> >   transparent: true,
>> >   format: OpenLayers.Format.GML,
>> >   formatOptions: {
>> >         "default": style,
>> >         "select": {
>> >             fillColor: "#8aeeef",
>> >             strokeColor: "#32a8a9"
>> >   }
>> >
>> > The problem is that when I plot this layer over my map, in IE7 i get a
>> > "this.format is null or not an object" error, (i can see it in firebug
>> > too).
>> > In firefox the format is ok, but in IE7 all the colors of the layer
>> are
>> > black.
>> >
>> > Any thoughts about this?
>> >
>> > Thank you very much in advance.
>> > _______________________________________________
>> > Users mailing list
>> > Users@openlayers.org
>> > http://openlayers.org/mailman/listinfo/users
>> >
>>
>>
>>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



From delorme.ipgp at gmail.com  Mon Aug 24 04:08:51 2009
From: delorme.ipgp at gmail.com (Arthur Delorme)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <33279.145.50.39.11.1250865366.squirrel@webmail.hostingdiscounter.nl>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<4A8EA5EE.2030206@gmail.com>
	<60817.145.50.39.11.1250862848.squirrel@webmail.hostingdiscounter.nl>
	<4A8EAF99.1010008@gmail.com>
	<33279.145.50.39.11.1250865366.squirrel@webmail.hostingdiscounter.nl>
Message-ID: <4A924A93.9020005@gmail.com>

Hi Bart,

When the webpage is loading or when I play with the layer switcher, I 
don't have anything displaying in the console tab (XMLhttp is on). So I 
made the test with all the files on the second computer (the one with 
mapserver) and it works !

Do you have any idea for this network problem ? I can work on the second 
computer also so it's not really a problem but I would like to 
understand what's happening. Maybe it's just because I am working with a 
local server, not a true one ?

Thank you very much for your help and patience !

Best regards,

Arthur

bartvde@osgis.nl a ?crit :
> Hi Arthur,
>
> check out the console tab of Firebug, and make sure XMLHttp requests are
> on (check out options on the right in Firebug).
>
> It's because OpenLayers uses POST by default for WFS, so that's why you
> don't see any parameters. You will see the POST body though in Firebug.
>
> Best regards,
> Bart
>
>   
>> I have no attributes because I use "gml_exclude_items" "all" (for now I
>> only need the vectors to display so I thought it was good to minimize
>> the request because it's a huge file). But I tried without, with
>> "gml_include_items" "all" and with the inclusion of the ID attribute
>> only, I can see all these results in the XML flow but still not my
>> vectors in OpenLayers.
>>
>> I hope I am looking at the right place in Firebug : I am looking at the
>> Network tab and I see the WFS request. I am working with two computers :
>> one is the WFS server and the other is my working computer, with
>> OpenLayers and the webpage (I am working on a local server: MAMP on this
>> computer). The two computers are in a local network so I don't think
>> there is any problem with this (no proxy).
>>
>> So I have two requests in Firebug :
>>
>> - one is a request to the local server (MAMP) called
>> "http://localhost:8888/test_WFS/test_WFS.php"
>> - the other is a request to the second computer :
>> "http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map"
>>
>> Is this normal that there is no options after the address of the mapfile
>> ? When I look at the URL request I did for testing I see the SERVICE,
>> TYPENAME, BBOX, etc. Also there is no data download.
>>
>> Best regards,
>>
>> Arthur
>>
>> bartvde@osgis.nl a ?crit :
>>     
>>> Your GML looks okay to me. You don't have any attributes (next to the
>>> geometry), but that should be no problem.
>>>
>>> Can you see the request go off with Firebug at all when adding the
>>> vector
>>> layer to your map? Are you using a proxy in between or is the traffic
>>> local?
>>>
>>> Best regards,
>>> Bart
>>>       
>
>
>
>   

From jimmy.aumard at gmail.com  Mon Aug 24 05:05:55 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
In-Reply-To: <ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>
	<4A8EB40F.7040005@mapgears.com>
	<ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>
Message-ID: <db52b89f0908240205j100aaca4n3117685d744745dd@mail.gmail.com>

Hello, thanks for answers,

My probl?me is I use markers and I put/update attributes on each in my
database. I don't know how put or update attributes with vector layer (if
you have an example I take it :D).
I use vector layer for polygon with DragFeature. I know this solution but
points representation is a point an I use icon, It's possible to put an icon
to a point with a vector layer?

Sorry for my english :s

Cheers

Jim


2009/8/24 Eric Lemoine <eric.lemoine@camptocamp.com>

> On Friday, August 21, 2009, Alexandre Dube <adube@mapgears.com> wrote:
> > Hi,
> >
> >   One way to accomplish this is to use a Vector layer instead of a
> > Marker layer and use a ModifyFeature control do move your points
> > (markers) around.
>
> The DragFeature control may be of interest as well.
>
>
>
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>
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From adube at mapgears.com  Mon Aug 24 08:11:17 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
In-Reply-To: <db52b89f0908240205j100aaca4n3117685d744745dd@mail.gmail.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>	
	<4A8EB40F.7040005@mapgears.com>	
	<ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>
	<db52b89f0908240205j100aaca4n3117685d744745dd@mail.gmail.com>
Message-ID: <4A928365.8060201@mapgears.com>

Jimmy Aumard wrote:
> Hello, thanks for answers,
>
> My probl?me is I use markers and I put/update attributes on each in my 
> database. I don't know how put or update attributes with vector layer 
> (if you have an example I take it :D).

You need a server that supports transactions :

  - GeoServer
  - TinyOWS
  see the example : 
http://openlayers.org/dev/examples/wfs-protocol-transactions.html

  - FeatureServer (uses MapFish protocol)
  see a demo : http://dev4.mapgears.com/bdga-fs/

  The FS demo also shows a way to edit feature's attributes.

> I use vector layer for polygon with DragFeature. I know this solution 
> but points representation is a point an I use icon, It's possible to 
> put an icon to a point with a vector layer?

Yes.  Look at the following example and search the source for the 
externalGraphic property.
http://openlayers.org/dev/examples/styles-unique.html

Regards,

Alexandre

>
> Sorry for my english :s
>
> Cheers
>
> Jim
>
>
> 2009/8/24 Eric Lemoine <eric.lemoine@camptocamp.com 
> <mailto:eric.lemoine@camptocamp.com>>
>
>     On Friday, August 21, 2009, Alexandre Dube <adube@mapgears.com
>     <mailto:adube@mapgears.com>> wrote:
>     > Hi,
>     >
>     >   One way to accomplish this is to use a Vector layer instead of a
>     > Marker layer and use a ModifyFeature control do move your points
>     > (markers) around.
>
>     The DragFeature control may be of interest as well.
>
>
>
>
>     --
>     Eric Lemoine
>
>     Camptocamp France SAS
>     Savoie Technolac, BP 352
>     73377 Le Bourget du Lac, Cedex
>
>     Tel : 00 33 4 79 44 44 96
>     Mail : eric.lemoine@camptocamp.com
>     <mailto:eric.lemoine@camptocamp.com>
>     http://www.camptocamp.com
>
>


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From adube at mapgears.com  Mon Aug 24 08:56:33 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] OpenLayers.Format.WKT.write()
In-Reply-To: <1250986463133-3497030.post@n2.nabble.com>
References: <1250986463133-3497030.post@n2.nabble.com>
Message-ID: <4A928E01.3030001@mapgears.com>

You should create a ticket and attach a sample feature that holds a 
geometry collection as an example.

Best regards,

Alexandre

(1) http://faq.openlayers.org/map/how-do-i-edit-the-wiki-or-a-ticket/
(2) http://trac.openlayers.org/wiki/FilingTickets

taviroquai wrote:
> Hi all,
>
> WKT.write method accepts a single feature OR an array of features which then
> returns as a GEOMETRYCOLLECTION.
>
> There is a case that a single feature may hold a geometry collection class.
>
> Here is my changes for the write method - I know that this is not the best
> way to resolve this case but this is the shortest code insertion - all
> feedback is welcome:
>
> write:function(features){
> 			var collection,geometry,type,data,isCollection,isSubCollection;
> 			if(features.constructor==Array){
> 				collection=features;
> 				isCollection=true;
> 			}
> 			else{
> 				type=features.geometry.CLASS_NAME.split('.')[2].toLowerCase();
> 				if (type == 'collection') {
> 					collection = features.geometry.components;
> 					isCollection=true;
> 					isSubCollection=true;
> 				}
> 				else {
> 					collection=[features];
> 					isCollection=false;
> 				}
> 			}
> 			var pieces=[];
> 			if(isCollection){
> 				pieces.push('GEOMETRYCOLLECTION(');
> 			}
> 			for(var i=0,len=collection.length;i<len;++i){
> 				if(isCollection&&i>0){
> 					pieces.push(',');
> 				}
> 				if (isSubCollection) geometry=collection[i]; else
> geometry=collection[i].geometry;
> 				type=geometry.CLASS_NAME.split('.')[2].toLowerCase();
> 				if(!this.extract[type]){
> 					return null;
> 				}
> 				if(this.internalProjection&&this.externalProjection){
> 					geometry=geometry.clone();
> 					geometry.transform(this.internalProjection,this.externalProjection);
> 				}
> 				data=this.extract[type].apply(this,[geometry]);
> 				pieces.push(type.toUpperCase()+'('+data+')');
> 			}
> 			if(isCollection){
> 				pieces.push(')');
> 			}
> 			return pieces.join('');
> 		}, 
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From amit.bracha.andersen at atkinsglobal.com  Mon Aug 24 09:29:36 2009
From: amit.bracha.andersen at atkinsglobal.com (Ambran)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Get drawn feature from map and add it to a layer.
Message-ID: <1251120576990-3503203.post@n2.nabble.com>


Hi

This should be a simple question.
I'm working on limiting a path to one single line. What I did was to fire a
function on "Point" event. A global var is counting the points created. In
this function when the global var is 2, I have an alert which pops up fine.

What I want to do instead of the alert, is add the drawn line to a layer. 
Afterwords I deactivate the draw control, and that's it.

This is my DrawFeature control:

...
line: new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.Path,
{callbacks: { "point": this.TwoClickPath.bind(this) }}),
...

And this is the function that is being fired:

TwoClickPath: function(e) {
    this.TwoClickPathCount++;
    if (this.TwoClickPathCount == 2) {
        /*
            Here I want to add the drawn line to a layer
        */  
        // alert("");  fires ok
        controls.line.deactivate();
        this.TwoClickPathCount = 0;
    }
},


How do I add the drawn line to a layer without double-clicking?

Thanks in advance
Amit
-- 
View this message in context: http://n2.nabble.com/Get-drawn-feature-from-map-and-add-it-to-a-layer-tp3503203p3503203.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
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From paulcurran9 at googlemail.com  Mon Aug 24 09:48:06 2009
From: paulcurran9 at googlemail.com (Paul Curran)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] zoom to different WMS layers
Message-ID: <cd91b7110908240648k16b53c79w8958ca468e68b81b@mail.gmail.com>

Hi,



I wish to have a map of the UK with different layers being displayed
depending on how close I am zoomed into the map.



Currently I can view a map of the UK which displays fine via OpenLayers.
However I can only view the first layer of my map (  a 1:50000 scaled image
of the UK). I wish to zoom in to the next layer of the UK (a 1:250 000
scaled image of the UK)



Is this possible with Openlayers?



Any help greatly appreciated



My code is below



Cheers



<script type="text/javascript">



      var zoom = 10;

      var bounds = new OpenLayers.Bounds(0, 0, 660046, 1229782);

      var map, layer;





      function init(){

          map = new OpenLayers.Map('map', { maxExtent: bounds,
maxResolution: 156543, units: 'meters',

          projection: "EPSG:4326", numZoomlevels: 10 });

      map.addControl(new OpenLayers.Control.PanZoomBar());

      map.addControl(new OpenLayers.Control.OverviewMap());

      map.addControl(new OpenLayers.Control.MousePosition());

      layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",

      "http://127.0.0.1/cgi-bin/mapserv.exe?", { layers: 'uk', map:
'/ms4w/apps/openlayers-2.5/data/uk2.map' },

      { gutter: 15 });

      map.addLayer(layer);

      map.zoomToExtent(bounds);

      map.setCenter(bounds);



      }



    </script>



MAP



    NAME UK1

            PROJECTION

    'proj=longlat'

    'ellps=WGS84'

    'datum=WGS84'

    'no_defs'

    ''

    END

    SIZE 1600 1200

    IMAGECOLOR  153 204 255

    IMAGETYPE JPEG

    SHAPEPATH "http://localhost/openlayers/data/"

    #QGIS

    #EXTENT  -837824 -111116 1677552 1232884

    #Port Talbot

    #EXTENT 272000 187000 278000 193000

    #UK

    EXTENT  0 0 660046 1229782

    UNITS METERS





            WEB

              TEMPLATE "http://localhost/openlayers/examples/uktest.html"

              LOG "\ms4w\tmp\ms_tmp\log.txt"

      IMAGEPATH "\ms4w\tmp\ms_tmp\"

      IMAGEURL "/ms_tmp/"

      METADATA

                        'wms_title' "map"

        'wms_onlineresource'  "http://127.0.0.1./cgi-bin/mapserv?map=uk2.map
"

      END



            END



  LAYER



               NAME "UK"

               METADATA

                 'wms_title' "wms_demo"

               END

               STATUS DEFAULT

               TYPE raster

               TILEINDEX "map"

               TILEITEM "Location"

               PROJECTION

                        'proj=longlat'

                        'ellps=WGS84'

                        'datum=WGS84'

                        'no_defs'

                        ''

               END

               CLASS

                 STYLE

                  COLOR 0 0 0

                 END

                 LABEL

                  COLOR 0 0 0

                  SIZE SMALL

                 END



               END





  END



  LAYER



               NAME "250"

               METADATA

                 'wms_title' "wms_demo"

               END

               STATUS DEFAULT

               TYPE raster

               TILEINDEX "250K"

               TILEITEM "Location"

               PROJECTION

                        'proj=longlat'

                        'ellps=WGS84'

                        'datum=WGS84'

                        'no_defs'

                        ''

               END

               CLASS

                 STYLE

                  COLOR 0 0 0

                 END

                 LABEL

                  COLOR 0 0 0

                  SIZE SMALL

                 END



               END





  END







END
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From adube at mapgears.com  Mon Aug 24 10:05:05 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] zoom to different WMS layers
In-Reply-To: <cd91b7110908240648k16b53c79w8958ca468e68b81b@mail.gmail.com>
References: <cd91b7110908240648k16b53c79w8958ca468e68b81b@mail.gmail.com>
Message-ID: <4A929E11.40203@mapgears.com>

You're not using the setCenter method properly.  See its documentation :
http://dev.openlayers.org/releases/OpenLayers-2.5/doc/apidocs/files/OpenLayers/Map-js.html#OpenLayers.Map.setCenter

I noticed you use OpenLayers 2.5.  Just keep in mind that it's an old 
version and that some cool new functionalities are added with new 
releases.  Current version is 2.8.

Regards,

Alexandre

Paul Curran wrote:
>
> Hi,
>
>  
>
> I wish to have a map of the UK with different layers being displayed 
> depending on how close I am zoomed into the map.
>
>  
>
> Currently I can view a map of the UK which displays fine via 
> OpenLayers. However I can only view the first layer of my map (  a 
> 1:50000 scaled image of the UK). I wish to zoom in to the next layer 
> of the UK (a 1:250 000 scaled image of the UK)
>
>  
>
> Is this possible with Openlayers?
>
>  
>
> Any help greatly appreciated
>
>  
>
> My code is below
>
>  
>
> Cheers
>
>  
>
> <script type="text/javascript">
>
>  
>
>       var zoom = 10;
>
>       var bounds = new OpenLayers.Bounds(0, 0, 660046, 1229782);
>
>       var map, layer;
>
>      
>
>      
>
>       function init(){
>
>           map = new OpenLayers.Map('map', { maxExtent: bounds, 
> maxResolution: 156543, units: 'meters',
>
>           projection: "EPSG:4326", numZoomlevels: 10 });
>
>       map.addControl(new OpenLayers.Control.PanZoomBar());
>
>       map.addControl(new OpenLayers.Control.OverviewMap());
>
>       map.addControl(new OpenLayers.Control.MousePosition());
>
>       layer = new OpenLayers.Layer.WMS( "OpenLayers WMS",
>
>       "http://127.0.0.1/cgi-bin/mapserv.exe?", { layers: 'uk', map: 
> '/ms4w/apps/openlayers-2.5/data/uk2.map' },
>
>       { gutter: 15 });      
>
>       map.addLayer(layer);
>
>       map.zoomToExtent(bounds);
>
>       map.setCenter(bounds);  
>
>            
>
>       }
>
>      
>
>     </script>
>
>  
>
> MAP
>
>    
>
>     NAME UK1
>
>             PROJECTION
>
>     'proj=longlat'
>
>     'ellps=WGS84'
>
>     'datum=WGS84'
>
>     'no_defs'
>
>     ''
>
>     END 
>
>     SIZE 1600 1200
>
>     IMAGECOLOR  153 204 255
>
>     IMAGETYPE JPEG
>
>     SHAPEPATH "http://localhost/openlayers/data/"
>
>     #QGIS
>
>     #EXTENT  -837824 -111116 1677552 1232884
>
>     #Port Talbot
>
>     #EXTENT 272000 187000 278000 193000
>
>     #UK
>
>     EXTENT  0 0 660046 1229782
>
>     UNITS METERS
>
>    
>
>            
>
>             WEB
>
>               TEMPLATE "http://localhost/openlayers/examples/uktest.html"
>
>               LOG "\ms4w\tmp\ms_tmp\log.txt"
>
>       IMAGEPATH "\ms4w\tmp\ms_tmp\"
>
>       IMAGEURL "/ms_tmp/"
>
>       METADATA
>
>                         'wms_title' "map"
>
>         'wms_onlineresource'  
> "http://127.0.0.1./cgi-bin/mapserv?map=uk2.map"
>
>       END
>
>  
>
>             END
>
>  
>
>   LAYER
>
>  
>
>                NAME "UK"
>
>                METADATA
>
>                  'wms_title' "wms_demo"
>
>                END
>
>                STATUS DEFAULT
>
>                TYPE raster
>
>                TILEINDEX "map"
>
>                TILEITEM "Location"
>
>                PROJECTION
>
>                         'proj=longlat'
>
>                         'ellps=WGS84'
>
>                         'datum=WGS84'
>
>                         'no_defs'
>
>                         ''
>
>                END
>
>                CLASS
>
>                  STYLE
>
>                   COLOR 0 0 0
>
>                  END
>
>                  LABEL
>
>                   COLOR 0 0 0
>
>                   SIZE SMALL
>
>                  END
>
>                   
>
>                END
>
>               
>
>  
>
>   END
>
>  
>
>   LAYER
>
>  
>
>                NAME "250"
>
>                METADATA
>
>                  'wms_title' "wms_demo"
>
>                END
>
>                STATUS DEFAULT
>
>                TYPE raster
>
>                TILEINDEX "250K"
>
>                TILEITEM "Location"
>
>                PROJECTION
>
>                         'proj=longlat'
>
>                         'ellps=WGS84'
>
>                         'datum=WGS84'
>
>                         'no_defs'
>
>                         ''
>
>                END
>
>                CLASS
>
>                  STYLE
>
>                   COLOR 0 0 0
>
>                  END
>
>                  LABEL
>
>                   COLOR 0 0 0
>
>                   SIZE SMALL
>
>                  END
>
>                   
>
>                END
>
>               
>
>  
>
>   END
>
>  
>
>  
>
>  
>
> END
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From jim.pxie at gmail.com  Mon Aug 24 10:45:22 2009
From: jim.pxie at gmail.com (www.gwtorm.com)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] rewrite 00-map-with-wms.html in GWT and
	org.gwtopenmaps.openlayers library
Message-ID: <e85d88f50908240745j5794a05bi8ef971de3c8852d5@mail.gmail.com>

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From jimmy.aumard at gmail.com  Mon Aug 24 11:21:55 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
In-Reply-To: <4A928365.8060201@mapgears.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>
	<4A8EB40F.7040005@mapgears.com>
	<ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>
	<db52b89f0908240205j100aaca4n3117685d744745dd@mail.gmail.com>
	<4A928365.8060201@mapgears.com>
Message-ID: <db52b89f0908240821t1330fbban5f0f9b34716ed067@mail.gmail.com>

Thanks it's perfect for my application!!!

I just have to develop that :s

I have one question : It's possible to put an offset to the external
graphic? Because images of markers (marker.png) are centered on the center
of the image's marker and not on the bottom of the image's marker

I'm not sure I'm clear but it's difficult to explain this in English for
my...  Sorry


Cheers

Jim

2009/8/24 Alexandre Dube <adube@mapgears.com>

> Jimmy Aumard wrote:
>
>> Hello, thanks for answers,
>>
>> My probl?me is I use markers and I put/update attributes on each in my
>> database. I don't know how put or update attributes with vector layer (if
>> you have an example I take it :D).
>>
>
> You need a server that supports transactions :
>
>  - GeoServer
>  - TinyOWS
>  see the example :
> http://openlayers.org/dev/examples/wfs-protocol-transactions.html
>
>  - FeatureServer (uses MapFish protocol)
>  see a demo : http://dev4.mapgears.com/bdga-fs/
>
>  The FS demo also shows a way to edit feature's attributes.
>
>  I use vector layer for polygon with DragFeature. I know this solution but
>> points representation is a point an I use icon, It's possible to put an icon
>> to a point with a vector layer?
>>
>
> Yes.  Look at the following example and search the source for the
> externalGraphic property.
> http://openlayers.org/dev/examples/styles-unique.html
>
> Regards,
>
> Alexandre
>
>
>> Sorry for my english :s
>>
>> Cheers
>>
>> Jim
>>
>>
>> 2009/8/24 Eric Lemoine <eric.lemoine@camptocamp.com <mailto:
>> eric.lemoine@camptocamp.com>>
>>
>>    On Friday, August 21, 2009, Alexandre Dube <adube@mapgears.com
>>    <mailto:adube@mapgears.com>> wrote:
>>    > Hi,
>>    >
>>    >   One way to accomplish this is to use a Vector layer instead of a
>>    > Marker layer and use a ModifyFeature control do move your points
>>    > (markers) around.
>>
>>    The DragFeature control may be of interest as well.
>>
>>
>>
>>
>>    --
>>    Eric Lemoine
>>
>>    Camptocamp France SAS
>>    Savoie Technolac, BP 352
>>    73377 Le Bourget du Lac, Cedex
>>
>>    Tel : 00 33 4 79 44 44 96
>>    Mail : eric.lemoine@camptocamp.com
>>    <mailto:eric.lemoine@camptocamp.com>
>>    http://www.camptocamp.com
>>
>>
>>
>
> --
> Alexandre Dub?
> Mapgears
> www.mapgears.com
>
>
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From adube at mapgears.com  Mon Aug 24 11:44:16 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
In-Reply-To: <db52b89f0908240821t1330fbban5f0f9b34716ed067@mail.gmail.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>	
	<4A8EB40F.7040005@mapgears.com>	
	<ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>	
	<db52b89f0908240205j100aaca4n3117685d744745dd@mail.gmail.com>	
	<4A928365.8060201@mapgears.com>
	<db52b89f0908240821t1330fbban5f0f9b34716ed067@mail.gmail.com>
Message-ID: <4A92B550.2080501@mapgears.com>

Hi,

Jimmy Aumard wrote:
> Thanks it's perfect for my application!!!
>
> I just have to develop that :s
>
> I have one question : It's possible to put an offset to the external 
> graphic? Because images of markers (marker.png) are centered on the 
> center of the image's marker and not on the bottom of the image's marker
>

check in lib/OpenLayers/Feature/Vector.js at the end.  All properties 
are there, so check the following to do what you need :

 * graphicXOffset - {Number} Pixel offset along the positive x axis for 
displacing an external graphic.
 * graphicYOffset - {Number} Pixel offset along the positive y axis for 
displacing an external graphic.

Never tried this, but I definitively will soon.

Best regards,

Alexandre

> I'm not sure I'm clear but it's difficult to explain this in English 
> for my...  Sorry
>
>
> Cheers
>
> Jim
>
> 2009/8/24 Alexandre Dube <adube@mapgears.com <mailto:adube@mapgears.com>>
>
>     Jimmy Aumard wrote:
>
>         Hello, thanks for answers,
>
>         My probl?me is I use markers and I put/update attributes on
>         each in my database. I don't know how put or update attributes
>         with vector layer (if you have an example I take it :D).
>
>
>     You need a server that supports transactions :
>
>      - GeoServer
>      - TinyOWS
>      see the example :
>     http://openlayers.org/dev/examples/wfs-protocol-transactions.html
>
>      - FeatureServer (uses MapFish protocol)
>      see a demo : http://dev4.mapgears.com/bdga-fs/
>
>      The FS demo also shows a way to edit feature's attributes.
>
>
>         I use vector layer for polygon with DragFeature. I know this
>         solution but points representation is a point an I use icon,
>         It's possible to put an icon to a point with a vector layer?
>
>
>     Yes.  Look at the following example and search the source for the
>     externalGraphic property.
>     http://openlayers.org/dev/examples/styles-unique.html
>
>     Regards,
>
>     Alexandre
>
>
>         Sorry for my english :s
>
>         Cheers
>
>         Jim
>
>
>         2009/8/24 Eric Lemoine <eric.lemoine@camptocamp.com
>         <mailto:eric.lemoine@camptocamp.com>
>         <mailto:eric.lemoine@camptocamp.com
>         <mailto:eric.lemoine@camptocamp.com>>>
>
>
>            On Friday, August 21, 2009, Alexandre Dube
>         <adube@mapgears.com <mailto:adube@mapgears.com>
>            <mailto:adube@mapgears.com <mailto:adube@mapgears.com>>> wrote:
>            > Hi,
>            >
>            >   One way to accomplish this is to use a Vector layer
>         instead of a
>            > Marker layer and use a ModifyFeature control do move your
>         points
>            > (markers) around.
>
>            The DragFeature control may be of interest as well.
>
>
>
>
>            --
>            Eric Lemoine
>
>            Camptocamp France SAS
>            Savoie Technolac, BP 352
>            73377 Le Bourget du Lac, Cedex
>
>            Tel : 00 33 4 79 44 44 96
>            Mail : eric.lemoine@camptocamp.com
>         <mailto:eric.lemoine@camptocamp.com>
>            <mailto:eric.lemoine@camptocamp.com
>         <mailto:eric.lemoine@camptocamp.com>>
>            http://www.camptocamp.com
>
>
>
>
>     -- 
>     Alexandre Dub?
>     Mapgears
>     www.mapgears.com <http://www.mapgears.com>
>
>


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From jimmy.aumard at gmail.com  Mon Aug 24 12:15:06 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] How to make a drag and drop for markers?
In-Reply-To: <4A92B550.2080501@mapgears.com>
References: <db52b89f0908210645v1b9c2c67u75b2ca798a96f077@mail.gmail.com>
	<4A8EB40F.7040005@mapgears.com>
	<ca7da9120908232214o594f9ae3wa1b6a2c7d6d2af73@mail.gmail.com>
	<db52b89f0908240205j100aaca4n3117685d744745dd@mail.gmail.com>
	<4A928365.8060201@mapgears.com>
	<db52b89f0908240821t1330fbban5f0f9b34716ed067@mail.gmail.com>
	<4A92B550.2080501@mapgears.com>
Message-ID: <db52b89f0908240915v7de7e5e2rc611486e087ca0ff@mail.gmail.com>

Thanks for this informations!!

It's work correctly with:

graphicWidth: 20,
graphicHeight: 34,
graphicXOffset: -10,
graphicYOffset: -34,
externalGraphic: "../../images/marker.png"

Cheers

Jim

2009/8/24 Alexandre Dube <adube@mapgears.com>

> Hi,
>
> Jimmy Aumard wrote:
>
>> Thanks it's perfect for my application!!!
>>
>> I just have to develop that :s
>>
>> I have one question : It's possible to put an offset to the external
>> graphic? Because images of markers (marker.png) are centered on the center
>> of the image's marker and not on the bottom of the image's marker
>>
>>
> check in lib/OpenLayers/Feature/Vector.js at the end.  All properties are
> there, so check the following to do what you need :
>
> * graphicXOffset - {Number} Pixel offset along the positive x axis for
> displacing an external graphic.
> * graphicYOffset - {Number} Pixel offset along the positive y axis for
> displacing an external graphic.
>
> Never tried this, but I definitively will soon.
>
> Best regards,
>
> Alexandre
>
>  I'm not sure I'm clear but it's difficult to explain this in English for
>> my...  Sorry
>>
>>
>> Cheers
>>
>> Jim
>>
>> 2009/8/24 Alexandre Dube <adube@mapgears.com <mailto:adube@mapgears.com>>
>>
>>
>>    Jimmy Aumard wrote:
>>
>>        Hello, thanks for answers,
>>
>>        My probl?me is I use markers and I put/update attributes on
>>        each in my database. I don't know how put or update attributes
>>        with vector layer (if you have an example I take it :D).
>>
>>
>>    You need a server that supports transactions :
>>
>>     - GeoServer
>>     - TinyOWS
>>     see the example :
>>    http://openlayers.org/dev/examples/wfs-protocol-transactions.html
>>
>>     - FeatureServer (uses MapFish protocol)
>>     see a demo : http://dev4.mapgears.com/bdga-fs/
>>
>>     The FS demo also shows a way to edit feature's attributes.
>>
>>
>>        I use vector layer for polygon with DragFeature. I know this
>>        solution but points representation is a point an I use icon,
>>        It's possible to put an icon to a point with a vector layer?
>>
>>
>>    Yes.  Look at the following example and search the source for the
>>    externalGraphic property.
>>    http://openlayers.org/dev/examples/styles-unique.html
>>
>>    Regards,
>>
>>    Alexandre
>>
>>
>>        Sorry for my english :s
>>
>>        Cheers
>>
>>        Jim
>>
>>
>>        2009/8/24 Eric Lemoine <eric.lemoine@camptocamp.com
>>        <mailto:eric.lemoine@camptocamp.com>
>>        <mailto:eric.lemoine@camptocamp.com
>>        <mailto:eric.lemoine@camptocamp.com>>>
>>
>>
>>           On Friday, August 21, 2009, Alexandre Dube
>>        <adube@mapgears.com <mailto:adube@mapgears.com>
>>           <mailto:adube@mapgears.com <mailto:adube@mapgears.com>>> wrote:
>>           > Hi,
>>           >
>>           >   One way to accomplish this is to use a Vector layer
>>        instead of a
>>           > Marker layer and use a ModifyFeature control do move your
>>        points
>>           > (markers) around.
>>
>>           The DragFeature control may be of interest as well.
>>
>>
>>
>>
>>           --
>>           Eric Lemoine
>>
>>           Camptocamp France SAS
>>           Savoie Technolac, BP 352
>>           73377 Le Bourget du Lac, Cedex
>>
>>           Tel : 00 33 4 79 44 44 96
>>           Mail : eric.lemoine@camptocamp.com
>>        <mailto:eric.lemoine@camptocamp.com>
>>           <mailto:eric.lemoine@camptocamp.com
>>        <mailto:eric.lemoine@camptocamp.com>>
>>           http://www.camptocamp.com
>>
>>
>>
>>
>>    --    Alexandre Dub?
>>    Mapgears
>>    www.mapgears.com <http://www.mapgears.com>
>>
>>
>>
>
> --
> Alexandre Dub?
> Mapgears
> www.mapgears.com
>
>
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From bartvde at osgis.nl  Mon Aug 24 14:51:07 2009
From: bartvde at osgis.nl (Bart van den Eijnden (OSGIS))
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Problem with a WFS request
In-Reply-To: <4A924A93.9020005@gmail.com>
References: <4A8E6471.6000606@gmail.com>
	<38969.145.50.39.11.1250847317.squirrel@webmail.hostingdiscounter.nl>
	<4A8E7CFF.6030805@gmail.com>
	<3450.145.50.39.11.1250852715.squirrel@webmail.hostingdiscounter.nl>
	<4A8E9E00.4000601@gmail.com>
	<23721.145.50.39.11.1250860727.squirrel@webmail.hostingdiscounter.nl>
	<4A8EA5EE.2030206@gmail.com>
	<60817.145.50.39.11.1250862848.squirrel@webmail.hostingdiscounter.nl>
	<4A8EAF99.1010008@gmail.com>
	<33279.145.50.39.11.1250865366.squirrel@webmail.hostingdiscounter.nl>
	<4A924A93.9020005@gmail.com>
Message-ID: <4A92E11B.8020601@osgis.nl>

Arthur,

did you setup the Python proxy in between?

http://faq.openlayers.org/proxyhost/all/

Best regards,
Bart

Arthur Delorme wrote:
> Hi Bart,
>
> When the webpage is loading or when I play with the layer switcher, I 
> don't have anything displaying in the console tab (XMLhttp is on). So 
> I made the test with all the files on the second computer (the one 
> with mapserver) and it works !
>
> Do you have any idea for this network problem ? I can work on the 
> second computer also so it's not really a problem but I would like to 
> understand what's happening. Maybe it's just because I am working with 
> a local server, not a true one ?
>
> Thank you very much for your help and patience !
>
> Best regards,
>
> Arthur
>
> bartvde@osgis.nl a ?crit :
>> Hi Arthur,
>>
>> check out the console tab of Firebug, and make sure XMLHttp requests are
>> on (check out options on the right in Firebug).
>>
>> It's because OpenLayers uses POST by default for WFS, so that's why you
>> don't see any parameters. You will see the POST body though in Firebug.
>>
>> Best regards,
>> Bart
>>
>>  
>>> I have no attributes because I use "gml_exclude_items" "all" (for now I
>>> only need the vectors to display so I thought it was good to minimize
>>> the request because it's a huge file). But I tried without, with
>>> "gml_include_items" "all" and with the inclusion of the ID attribute
>>> only, I can see all these results in the XML flow but still not my
>>> vectors in OpenLayers.
>>>
>>> I hope I am looking at the right place in Firebug : I am looking at the
>>> Network tab and I see the WFS request. I am working with two 
>>> computers :
>>> one is the WFS server and the other is my working computer, with
>>> OpenLayers and the webpage (I am working on a local server: MAMP on 
>>> this
>>> computer). The two computers are in a local network so I don't think
>>> there is any problem with this (no proxy).
>>>
>>> So I have two requests in Firebug :
>>>
>>> - one is a request to the local server (MAMP) called
>>> "http://localhost:8888/test_WFS/test_WFS.php"
>>> - the other is a request to the second computer :
>>> "http://IP/cgi-bin/mapserv_5.4.1?map=/var/www/html/WFS_server/test.map"
>>>
>>> Is this normal that there is no options after the address of the 
>>> mapfile
>>> ? When I look at the URL request I did for testing I see the SERVICE,
>>> TYPENAME, BBOX, etc. Also there is no data download.
>>>
>>> Best regards,
>>>
>>> Arthur
>>>
>>> bartvde@osgis.nl a ?crit :
>>>    
>>>> Your GML looks okay to me. You don't have any attributes (next to the
>>>> geometry), but that should be no problem.
>>>>
>>>> Can you see the request go off with Firebug at all when adding the
>>>> vector
>>>> layer to your map? Are you using a proxy in between or is the traffic
>>>> local?
>>>>
>>>> Best regards,
>>>> Bart
>>>>       
>>
>>
>>
>>   
>
>


-- 
Bart van den Eijnden
OSGIS, Open Source GIS
bartvde@osgis.nl
http://www.osgis.nl


From eric.lemoine at camptocamp.com  Mon Aug 24 15:14:35 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Overriding map style causing major drift
In-Reply-To: <614bc2680908211405y75322214of0392229a7613772@mail.gmail.com>
References: <614bc2680908210658p48b86c36x310fce3b126addb4@mail.gmail.com>
	<614bc2680908210953h33635612x36639d3bdc95af57@mail.gmail.com>
	<614bc2680908211405y75322214of0392229a7613772@mail.gmail.com>
Message-ID: <ca7da9120908241214w2536b954l77a41985eb25f344@mail.gmail.com>

On Fri, Aug 21, 2009 at 11:05 PM, Christopher Dale<chrelad@gmail.com> wrote:
> Hey everyone,
>
> I'm running into another problem with this way of setting the vector
> layer's style. It looks like the editing handles are inheriting the
> styles from the vector layer as well, which makes for some nasty
> looking handles.
>
> Anyone know of a way to directly target the vector features themselves
> when setting the styles or else tell the editing toolbar layer not to
> inherit the styles from the default style?
>
> Here's an example of what I'm getting
>
> http://yfrog.com/74openlayers4g

I can't think of an easy way to achieve what you. I think we'd need to
extend the modify feature control to make the render intent of the
vertices configurable. In the mean time you can take a look at the
attached patch to the modify-feature.html example. This is a kinda
complex, but it works.

Hope this helps,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com
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From arevaco90 at yahoo.es  Mon Aug 24 18:41:18 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users]  Error-when-using-XMLHTTPRequest
Message-ID: <1251153678596-3506570.post@n2.nabble.com>


Hi all!

All my WFS-T examples were working perfectly till today! However I am now
getting an error when I try to modify my features and I cannot figure out
where the problem is coming from. Here is the error: 


Error: uncaught exception: [Exception... "Component returned failure code:
0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]"  nsresult:
"0xc1f30001 (NS_ERROR_NOT_INITIALIZED)"  location: "JS frame ::
http://127.0.0.1:8080/client/mfbase/openlayers/lib/OpenLayers/Request/XMLHttpRequest.js
:: anonymous :: line 200"  data: no]

I?ve read this post in the forum regarding this problem: 
http://n2.nabble.com/Error-when-using-XMLHTTPRequest-through-refreshing-a-wfs-layer-every-n-seconds-td2721982.html#a2740217

But to me it is not clear what needs to be done in order to solve this
issue! 

My application was nearly finished so any help will be much appreciated!

Thank you!

Juan Ar?valo
-- 
View this message in context: http://n2.nabble.com/Error-when-using-XMLHTTPRequest-tp3506570p3506570.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From invite+kjdmuikpi55_ at facebookmail.com  Tue Aug 25 01:20:44 2009
From: invite+kjdmuikpi55_ at facebookmail.com (=?UTF-8?B?SsOhY2h5bSDEjGVwaWNrw70=?=)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] =?utf-8?q?Pod=C3=ADvejte_se_na_m=C5=AFj_Facebo?=
	=?utf-8?q?ok_profil?=
Message-ID: <79c86c6d381740e8b3c65c755e392152@localhost.localdomain>

Ahoj users@openlayers.org,

Z??dil(a) jsem si Facebook profil, kde m??u zve?ejnit svoje fotky, videa a ud?losti, a chci si v?s p?idat mezi sv? p??tele, abyste  se taky mohli pod?vat. Nejprve se ale mus?te p?idat k Facebooku. Jakmile se p?id?te, m??ete si tak? vytvo?it vlastn? profil.

D?ky,
J?chym

K registraci do Facebooku n?sledujte tento odkaz:
http://www.facebook.com/p.php?i=100000181984565&k=Z4G2ZYPY4X61UCD1QB65QVVRWPGD&r


J?chym ?epick? pozval(a) users@openlayers.org na Facebook. Pokud ji? nechcete dost?vat tento typ emailu od Facebooku, pou?ijte n??e uveden? odkaz pro zru?en? zas?l?n?.
http://www.facebook.com/o.php?k=04230b&u=100000202714547&mid=fd71daG5af31c8f6db3G0G8
Kancel??e Facebooku jsou um?st?ny v 1601 S. California Ave., Palo Alto, CA 94304.

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From kgeusebroek at xebia.com  Tue Aug 25 02:26:22 2009
From: kgeusebroek at xebia.com (Kris Geusebroek)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] Error-when-using-XMLHTTPRequest
In-Reply-To: <1251153678596-3506570.post@n2.nabble.com>
References: <1251153678596-3506570.post@n2.nabble.com>
Message-ID: <F1CD93776CC6A645B83FB3C8B82971F201BA680A@xebia-exchange.hosted.xebia.com>

Hi Juan,

A few months ago i posted this solution to the list:

http://n2.nabble.com/Re-OpenLayers-Users-Error-when-using-XMLHTTPRequest-throughrefreshing-a-wfs-layer-every-n-seconds-td2732129.html

Also attach? the original email to this message.

Hope this is of help to you

Cheers Kris

-----Original Message-----
From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] On Behalf Of Juan Ar?valo
Sent: Tuesday, August 25, 2009 12:41 AM
To: users@openlayers.org
Subject: [OpenLayers-Users] Error-when-using-XMLHTTPRequest


Hi all!

All my WFS-T examples were working perfectly till today! However I am now
getting an error when I try to modify my features and I cannot figure out
where the problem is coming from. Here is the error: 


Error: uncaught exception: [Exception... "Component returned failure code:
0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]"  nsresult:
"0xc1f30001 (NS_ERROR_NOT_INITIALIZED)"  location: "JS frame ::
http://127.0.0.1:8080/client/mfbase/openlayers/lib/OpenLayers/Request/XMLHttpRequest.js
:: anonymous :: line 200"  data: no]

I?ve read this post in the forum regarding this problem: 
http://n2.nabble.com/Error-when-using-XMLHTTPRequest-through-refreshing-a-wfs-layer-every-n-seconds-td2721982.html#a2740217

But to me it is not clear what needs to be done in order to solve this
issue! 

My application was nearly finished so any help will be much appreciated!

Thank you!

Juan Ar?valo
-- 
View this message in context: http://n2.nabble.com/Error-when-using-XMLHTTPRequest-tp3506570p3506570.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users
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From: "Kris Geusebroek" <kgeusebroek@xebia.com>
Subject: Re: [OpenLayers-Dev] [OpenLayers-Users] Error when usingXMLHTTPRequest (throughrefreshing a wfs layer every n seconds)
Date: Tue, 28 Apr 2009 10:20:10 +0200
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From helensona at gmail.com  Tue Aug 25 05:26:36 2009
From: helensona at gmail.com (Helen Sona)
Date: Wed Sep  1 17:17:47 2010
Subject: [OpenLayers-Users] let me the know the insatallion on my system
Message-ID: <10e8a2380908250226w1288377drae238996ea63f527@mail.gmail.com>

Dear sirs,
I dont know even install the entire software package.please kindly guide me
to install on my system.
so Iam requesting you to please let me have the installation brochure first.
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From jimmy.aumard at gmail.com  Tue Aug 25 06:15:43 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Strategy.save() callback?
Message-ID: <db52b89f0908250315i3fc41733u882b60ca98a97566@mail.gmail.com>

Hi list,

I want to know if Strategy.save() have a callback if the request is good or
bad?

Thanks

Jim
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From jimmy.aumard at gmail.com  Tue Aug 25 06:23:47 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Problem WFS-T add new geometry (point)
In-Reply-To: <db52b89f0908250313lf1974bbu84b01ba58264d174@mail.gmail.com>
References: <db52b89f0908250313lf1974bbu84b01ba58264d174@mail.gmail.com>
Message-ID: <db52b89f0908250323h3d3f4821ta6bdb1966a38505a@mail.gmail.com>

Hi list,

I try to use WFS-T to add a new point on my layer, I use Openlayers,
geoserver 1.7.6 and Postgis.

This is my request:

<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
version="1.1.0" xsi:schemaLocation

="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
xmlns:xsi="http://www.w3.org

/2001/XMLSchema-instance"><wfs:Insert><feature:franchises
xmlns:feature="http://www.openplans.org/topp"
><feature:the_geom><gml:Point xmlns:gml="http://www.opengis.net/gml" srsName="EPSG:900913"><gml:pos>757185

.20208755 5403792.1508966</gml:pos></gml:Point></feature:the_geom></feature:franchises></wfs:Insert>
</wfs:Transaction>

This is the response:

<?xml version="1.0" encoding="UTF-8"?>

<ows:ExceptionReport version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/ows
http://192.168.40.136:8080/geoserver/schemas/ows/1.0

.0/owsExceptionReport.xsd"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ows="http://www.opengis.net/ows">

  <ows:Exception exceptionCode="NoApplicableCode">
    <ows:ExceptionText>{http://www.openplans.org/topp}franchises
<http://www.openplans.org/topp%7Dfranchises> is
read-only</ows:ExceptionText>

  </ows:Exception>
</ows:ExceptionReport>

Thanks for help.

Jim
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From kgeusebroek at xebia.com  Tue Aug 25 06:55:04 2009
From: kgeusebroek at xebia.com (Kris Geusebroek)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Strategy.save() callback?
In-Reply-To: <db52b89f0908250315i3fc41733u882b60ca98a97566@mail.gmail.com>
References: <db52b89f0908250315i3fc41733u882b60ca98a97566@mail.gmail.com>
Message-ID: <F1CD93776CC6A645B83FB3C8B82971F201BA68DD@xebia-exchange.hosted.xebia.com>

Hi Jimmy,

 

You could use the onCommit function of the strategy to call your
function

 

      var saveOptions = {

            onCommit: function(response) {

                  if (response.success()) {

                        var features=response.reqFeatures;

// rest of the code originally in save strategy

                  callYourOwnfunction();

}

            }

      };

 

Cheers kris

 

 

From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
On Behalf Of Jimmy Aumard
Sent: Tuesday, August 25, 2009 12:16 PM
To: users@openlayers.org
Subject: [OpenLayers-Users] Strategy.save() callback?

 

Hi list,

I want to know if Strategy.save() have a callback if the request is good
or bad?

Thanks

Jim 

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From jimmy.aumard at gmail.com  Tue Aug 25 07:09:56 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Strategy.save() callback?
In-Reply-To: <F1CD93776CC6A645B83FB3C8B82971F201BA68DD@xebia-exchange.hosted.xebia.com>
References: <db52b89f0908250315i3fc41733u882b60ca98a97566@mail.gmail.com>
	<F1CD93776CC6A645B83FB3C8B82971F201BA68DD@xebia-exchange.hosted.xebia.com>
Message-ID: <db52b89f0908250409o67b808b7udc1f3c1a1a8e005d@mail.gmail.com>

Thanks Kris it's work perfectly!!

Jim

2009/8/25 Kris Geusebroek <kgeusebroek@xebia.com>

>  Hi Jimmy,
>
>
>
> You could use the onCommit function of the strategy to call your function
>
>
>
>       *var* saveOptions = {
>
>             onCommit: *function*(response) {
>
>                   *if* (response.success()) {
>
>                         *var* features=response.reqFeatures;
>
> // rest of the code originally in save strategy
>
>                   callYourOwnfunction();
>
> }
>
>             }
>
>       };
>
>
>
> Cheers kris
>
>
>
>
>
> *From:* users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
> *On Behalf Of *Jimmy Aumard
> *Sent:* Tuesday, August 25, 2009 12:16 PM
> *To:* users@openlayers.org
> *Subject:* [OpenLayers-Users] Strategy.save() callback?
>
>
>
> Hi list,
>
> I want to know if Strategy.save() have a callback if the request is good or
> bad?
>
> Thanks
>
> Jim
>
-------------- next part --------------
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From eoinyp at yahoo.com  Tue Aug 25 08:04:58 2009
From: eoinyp at yahoo.com (eoinyp)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users]  map bounds or projection problem?
Message-ID: <1251201898931-3509317.post@n2.nabble.com>


Hi list,
I am just getting started with openlayers and geoserver.
I have two simple wms layers being served by geoserver: a layer of US
states, and a layer of town boundaries in Massachusetts. Each of the layers
display fine on their own. Showing the full extent of the mapped area. When
I put them both together however, only a section of the States layer is
shown, while the full Mass layer is shown. It is not possible to pan and see
the rest of the States layer. 
I am not entirely sure what the problem is, so im not sure how to fix it!
The map with the states and the Mass towns layers here:
http://www.eoinmaca.com/maps/OpenLayers/mymap3.htm
I think it is a problem with the extent of the bounds of the  layers
defined. What should it be set to?
currently it is:  

var bounds = new OpenLayers.Bounds(
19012.0201171875, 768402.5875,
345695.3353515625, 968859.1625);

The layers have different EPSGs - is this a problem?

The problem is compounded when I add in a googleEarth baselayer. It shows
the full extent of the google layer, but when I zoom in I cant pan to the
Mass area. The pan functionality seems to be constrained to a small area.
The map with the google base layer is available here:
http://www.eoinmaca.com/maps/OpenLayers/mymap2.htm


If the bounds is the problem, is there a simple way of figuring out what the
bounds of my map need to be?

Many thanks,

Eoinyp


-- 
View this message in context: http://n2.nabble.com/map-bounds-or-projection-problem-tp3509317p3509317.html
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From jerome.freyre at hispeed.ch  Tue Aug 25 08:53:30 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Problem WFS-T add new geometry (point)
In-Reply-To: <db52b89f0908250323h3d3f4821ta6bdb1966a38505a@mail.gmail.com>
References: <db52b89f0908250323h3d3f4821ta6bdb1966a38505a@mail.gmail.com>
Message-ID: <1251204810481-3509533.post@n2.nabble.com>


Hi Jimmy,

Can you show us your code?

Personnally, I use WFS-T like that :

   var saveStrategy = new OpenLayers.Strategy.Save({
       callback: function() {
           alert('feature saved');
       }
   });

   wfs2  = new OpenLayers.Layer.Vector( 'lumin', {
       strategies: [
            new OpenLayers.Strategy.BBOX(), 
            saveStrategy
        ],
        projection: new OpenLayers.Projection("EPSG:21781"),
        protocol: new OpenLayers.Protocol.WFS({
            version:            '1.1.0',
            srsName:            'EPSG:21781',
            url:               
'http://localhost:8080/geoserver/wfs?strict=true',
            featureNS :         'http://www.openplans.org/topp',  
            
            featureType:        'lumin',
            geometryName:       'the_geom',
            extractAttribute:   true
        }),
        styleMap: styleMap
    });

Sincerly,
J?rome


Jimmy Aumard wrote:
> 
> Hi list,
> 
> I try to use WFS-T to add a new point on my layer, I use Openlayers,
> geoserver 1.7.6 and Postgis.
> 
> This is my request:
> 
> <wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
> version="1.1.0" xsi:schemaLocation
> 
> ="http://www.opengis.net/wfs
> http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
> xmlns:xsi="http://www.w3.org
> 
> /2001/XMLSchema-instance"><wfs:Insert><feature:franchises
> xmlns:feature="http://www.openplans.org/topp"
>><feature:the_geom><gml:Point xmlns:gml="http://www.opengis.net/gml"
srsName="EPSG:900913"><gml:pos>757185
> 
> .20208755
> 5403792.1508966</gml:pos></gml:Point></feature:the_geom></feature:franchises></wfs:Insert>
> </wfs:Transaction>
> 
> This is the response:
> 
> <?xml version="1.0" encoding="UTF-8"?>
> 
> <ows:ExceptionReport version="1.0.0"
>   xsi:schemaLocation="http://www.opengis.net/ows
> http://192.168.40.136:8080/geoserver/schemas/ows/1.0
> 
> .0/owsExceptionReport.xsd"
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xmlns:ows="http://www.opengis.net/ows">
> 
>   <ows:Exception exceptionCode="NoApplicableCode">
>     <ows:ExceptionText>{http://www.openplans.org/topp}franchises
> <http://www.openplans.org/topp%7Dfranchises> is
> read-only</ows:ExceptionText>
> 
>   </ows:Exception>
> </ows:ExceptionReport>
> 
> Thanks for help.
> 
> Jim
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
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From max.weidemann at freenet.de  Tue Aug 25 09:00:02 2009
From: max.weidemann at freenet.de (Max Weidemann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users]  How to handle a GeometryCollection Feature
Message-ID: <1251205202888-3509578.post@n2.nabble.com>


Hi everybody

my problem is that i dont know how i could at a new geometry to an
GeometryCollection-Feature wich exists in an Vector layer.

i have added the collection to the layer in a way like this: 
 
var gc_geometry = new OpenLayers.Geometry.Collection(
              [
                new OpenLayers.Geometry.Point( 1379550.27259943,
6678794.95971749),
                new OpenLayers.Geometry.LineString( [p1,p2,p3] ),
                new OpenLayers.Geometry.Polygon([
                         new OpenLayers.Geometry.LinearRing([
                                new
OpenLayers.Geometry.Point(1378491.75288927, 6678659.00305747),
                                new
OpenLayers.Geometry.Point(1378491.75288927, 6679154.27374754),
                                new
OpenLayers.Geometry.Point(1379161.82499937, 6679154.27374754),
                                new
OpenLayers.Geometry.Point(1379161.82499937, 6678659.00305747),
                                new
OpenLayers.Geometry.Point(1378491.75288927, 6678659.00305747)])
                // etc.
              ])
            ]);

            var gc_feature = new OpenLayers.Feature.Vector( gc_geometry );

            vectorLayer.addFeatures( [ gc_feature ] );

>>> In other function i would like to add or remove some of the components

i get the feature with code like this:
       var feature = layer.getFeatureById(id);


At this Point i do not know what is the smartest way to add or remove some
components to the geometrycollection??
Im no so good in JavaScript and thankfull for any help!

cheers 
Max


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From rahn at zhaw.ch  Tue Aug 25 09:39:11 2009
From: rahn at zhaw.ch (Rahn Hanno (rahn))
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] preload layers
Message-ID: <3F643797A078EB4FB028800809680984017C07CA@langouste.zhaw.ch>

Hello list,

 

I have a little tricky question. Perhaps somebody can help me.

I show a layer in my map. This layer shows polygons at a specific time. Now you can click a button and the next time will be shown in the map. You can change the time back of course, too.

In my solution there are timestamps from the year 1980 up to 2009.

 

This works fine, but I have a little performance problem. It is not very fast to load the different layers. If the layer is loaded, he is in the cache and load the next time faster. That's ok.

I think now, perhaps it is possible to load the next timestamp-Layer in the browser cache while the user looks at the active layer. If the user then clicked at the button, the layer must only load out of the browser cache.

I don't know if something like that is possible or not. Perhaps somebody can help me or somebody has already realise something like this.

 

A lot of thanks to you for your help.

 

Greetings

Hanno

 

------------------------------------------

Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik

ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche Ressourcen 

Fachstelle Geoinformatik 

Gr?ental, Postfach CH-8820 W?denswil 

Tel +41 (0)58 934 5592

Fax +41 (0)58 934 5580 

hanno.rahn@zhaw.ch 

 

 

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From jimmy.aumard at gmail.com  Tue Aug 25 11:09:37 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Problem wfs-t update (geoserver)
Message-ID: <db52b89f0908250809qcae4cbeg7b1d1c292f26c894@mail.gmail.com>

Hi list,


I try to update point on vector layer but it's doesn't work.

My request:

<wfs:Transaction xmlns:wfs="http://www.opengis.net/wfs" service="WFS"
version="1.1.0" xsi:schemaLocation
="http://www.opengis.net/wfs
http://schemas.opengis.net/wfs/1.1.0/wfs.xsd"
xmlns:xsi="http://www.w3.org
/2001/XMLSchema-instance"><wfs:Update typeName="feature:titi"
xmlns:feature="http://www.openplans.org
/topp"><wfs:Property><wfs:Name>the_geom</wfs:Name><wfs:Value><gml:Point
xmlns:gml="http://www.opengis
.net/gml" srsName="EPSG:900913"><gml:pos>616388.1960058601
6310641.054345695</gml:pos></gml:Point></wfs
:Value></wfs:Property><wfs:Property><wfs:Name>nom</wfs:Name><wfs:Value>tet</wfs:Value></wfs:Property
><wfs:Property><wfs:Name>adress</wfs:Name><wfs:Value>aq</wfs:Value></wfs:Property><ogc:Filter xmlns:ogc
="http://www.opengis.net/ogc"><ogc:FeatureId
fid="titi.14"/></ogc:Filter></wfs:Update></wfs:Transaction
>


Geoserver response:

<?xml version="1.0" encoding="UTF-8"?>
<ows:ExceptionReport version="1.0.0"
  xsi:schemaLocation="http://www.opengis.net/ows
http://192.168.40.136:8080/geoserver/schemas/ows/1.0
.0/owsExceptionReport.xsd"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ows="http://www.opengis.net/ows">
  <ows:Exception exceptionCode="InvalidParameterValue">
    <ows:ExceptionText>update error</ows:ExceptionText>
    <ows:ExceptionText>Details:</ows:ExceptionText>
    <ows:ExceptionText>org.geoserver.wfs.WFSException: update error
	at org.geoserver.wfs.response.v1_1_0.TransactionResponse.write(TransactionResponse.java:49)
	at org.geoserver.ows.Dispatcher.response(Dispatcher.java:712)

I don't find the "InvalidParameterValue". If I make an insert it's work.
Do you have an idea?

Thanks

Jim
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From arnd.wippermann at web.de  Tue Aug 25 11:09:32 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] map bounds or projection problem?
In-Reply-To: <1251201898931-3509317.post@n2.nabble.com>
Message-ID: <E1MfxeZ-0007xH-00@smtp08.web.de>

Hi Eoinyp,

You have no navigation control added to your map.

map.addControl(new OpenLayers.Control.Navigation());

If you want use EPSG:26986, http://spatialreference.org/ref/epsg/26986/
shows the standard extent for that projection.

You can't mix layers with different projections in one map. You declare a
projection for your map and the layers will requested for this projection.
OpenLayers can't reproject raster layers.

In mymap2.html you should choose sphericalMercator (EPSG:900913) for the
projection of the map. As you have choosen for the google layer. See the OL
examples for the bounds of EPSG:900913 and resolution.

You try to compound a map with three different projections. I think, the map
projection is set to sphericalMercator by the google layer.

Regards,
Arnd

-----Urspr?ngliche Nachricht-----
Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von eoinyp
Gesendet: Dienstag, 25. August 2009 14:05
An: users@openlayers.org
Betreff: [OpenLayers-Users] map bounds or projection problem?


Hi list,
I am just getting started with openlayers and geoserver.
I have two simple wms layers being served by geoserver: a layer of US
states, and a layer of town boundaries in Massachusetts. Each of the layers
display fine on their own. Showing the full extent of the mapped area. When
I put them both together however, only a section of the States layer is
shown, while the full Mass layer is shown. It is not possible to pan and see
the rest of the States layer. 
I am not entirely sure what the problem is, so im not sure how to fix it!
The map with the states and the Mass towns layers here:
http://www.eoinmaca.com/maps/OpenLayers/mymap3.htm
I think it is a problem with the extent of the bounds of the  layers
defined. What should it be set to?
currently it is:  

var bounds = new OpenLayers.Bounds(
19012.0201171875, 768402.5875,
345695.3353515625, 968859.1625);

The layers have different EPSGs - is this a problem?

The problem is compounded when I add in a googleEarth baselayer. It shows
the full extent of the google layer, but when I zoom in I cant pan to the
Mass area. The pan functionality seems to be constrained to a small area.
The map with the google base layer is available here:
http://www.eoinmaca.com/maps/OpenLayers/mymap2.htm


If the bounds is the problem, is there a simple way of figuring out what the
bounds of my map need to be?

Many thanks,

Eoinyp


--
View this message in context:
http://n2.nabble.com/map-bounds-or-projection-problem-tp3509317p3509317.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


From arnd.wippermann at web.de  Tue Aug 25 11:15:48 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] preload layers
In-Reply-To: <3F643797A078EB4FB028800809680984017C07CA@langouste.zhaw.ch>
Message-ID: <E1Mfxkc-0008Rn-00@smtp06.web.de>

Hi Hanno,
 
as a workaround you could load two layers with different timestamps. One
layer you set opacity to 0 and shows it not in the layerswitcher. When you
choose the next time, the tiles should be there and the tiles for the next
time are loaded invisible.
 
Arnd

  _____  

Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Rahn Hanno (rahn)
Gesendet: Dienstag, 25. August 2009 15:39
An: users@openlayers.org
Betreff: [OpenLayers-Users] preload layers



Hello list,

 

I have a little tricky question. Perhaps somebody can help me.

I show a layer in my map. This layer shows polygons at a specific time. Now
you can click a button and the next time will be shown in the map. You can
change the time back of course, too.

In my solution there are timestamps from the year 1980 up to 2009.

 

This works fine, but I have a little performance problem. It is not very
fast to load the different layers. If the layer is loaded, he is in the
cache and load the next time faster. That?s ok.

I think now, perhaps it is possible to load the next timestamp-Layer in the
browser cache while the user looks at the active layer. If the user then
clicked at the button, the layer must only load out of the browser cache.

I don?t know if something like that is possible or not. Perhaps somebody can
help me or somebody has already realise something like this.

 

A lot of thanks to you for your help.

 

Greetings

Hanno

 

------------------------------------------

Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik

ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche
Ressourcen 

Fachstelle Geoinformatik 

Gr?ental, Postfach CH-8820 W?denswil 

Tel +41 (0)58 934 5592

Fax +41 (0)58 934 5580 

hanno.rahn@zhaw.ch 

 

 

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From liste12A45q7 at gmx.de  Tue Aug 25 12:03:47 2009
From: liste12A45q7 at gmx.de (Markus)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Scale on the map in nautical miles
Message-ID: <4A940B63.3080009@gmx.de>

Dear OL-Specialists,

For www.OpenSeaMap.org I would like to have a map scale in nautical 
miles and kilometers (instead of kilometers and feet):

Upper side: nautical miles and down to 0.001 nautical miles
Lower side: kilometers and if less than 1 km meters.

Where can I find a scale like this?

If not:
Who can help us and would like to script a such scale?

Thanks a lot!
Markus

PS: 1 nm = 1.852 km

From jim.pxie at gmail.com  Tue Aug 25 12:24:20 2009
From: jim.pxie at gmail.com (www.gwtorm.com)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] rewrite 00-map-with-wms.html in GWT and
	org.gwtopenmaps.openlayers library
In-Reply-To: <e85d88f50908240745j5794a05bi8ef971de3c8852d5@mail.gmail.com>
References: <e85d88f50908240745j5794a05bi8ef971de3c8852d5@mail.gmail.com>
Message-ID: <e85d88f50908250924m55300cb0r23e41d98fa6b1db9@mail.gmail.com>

Anybody uses GWT and org.gwtopenmaps library for Google maps.
When I convert js version into GWT version, Google map just occurs in upper
left of map widget instead of whole part of map widget. After I resize web
browser and change zoom level, I can get the same look as original js
version.


Please help.

Jim



On Mon, Aug 24, 2009 at 10:45 AM, www.gwtorm.com <jim.pxie@gmail.com> wrote:

> I am trying to rewrite 00-map-with-wms.html that is listed in
> http://workshops.opengeo.org/postgis-spatialdbtips/map-with-wms.html in GWT
> and org.gwtopenmaps.openlayers library. The original html is attached as
> 00-map-with-wms.html and GWT Java code is attached as SpatialDbTips.java.
> I have some problem in GWT version:
> 1. I have to resize web browser first.
> 2. I have to change zoom level then.
>
> After I did the above two steps, GWT version works the same as original
> html version.
>
>
> Thanks,
>
> Jim
>
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From eoinyp at yahoo.com  Tue Aug 25 12:27:14 2009
From: eoinyp at yahoo.com (eoinyp)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] map bounds or projection problem?
In-Reply-To: <E1MfxeZ-0007xH-00@smtp08.web.de>
References: <1251201898931-3509317.post@n2.nabble.com>
	<E1MfxeZ-0007xH-00@smtp08.web.de>
Message-ID: <1251217634963-3511181.post@n2.nabble.com>


Thanks Arnd,
I made some progress, but Im not quite there yet.
Adding in the navigation control made a small difference. It works well when
I have 2 layers (no google)
see: http://www.eoinmaca.com/maps/OpenLayers/twolayers.htm
However the bounds of the area shown is still constrained. There is data
there for all US states so I think it is the line:
var bounds = new OpenLayers.Bounds(
19012.0201171875, 768402.5875,
345695.3353515625, 968859.1625); 
that constrains the display of information. I just dont know how to figure
out what the correct bounds should be! 
Again, this problem is compounded with the addition of the third layer
see: http://www.eoinmaca.com/maps/OpenLayers/threelayers.htm
I cannot zoom in on the area where the layers are overlaid on the google
map, It always brings me to north Africa! :(

Thanks for the help on the epsg. When I have only 2 layers I used
EPSG:26986, the local projection,
and when I add the google layer, I define the map projection to be
EPSG:900913, google spherical mercator.

Really puzzeled as to why it always zooms in on North africa and doesnt let
me pan to the Northeren USA.
Thanks again,

Eoinyp



Arnd Wippermann wrote:
> 
> Hi Eoinyp,
> 
> You have no navigation control added to your map.
> 
> map.addControl(new OpenLayers.Control.Navigation());
> 
> If you want use EPSG:26986, http://spatialreference.org/ref/epsg/26986/
> shows the standard extent for that projection.
> 
> You can't mix layers with different projections in one map. You declare a
> projection for your map and the layers will requested for this projection.
> OpenLayers can't reproject raster layers.
> 
> In mymap2.html you should choose sphericalMercator (EPSG:900913) for the
> projection of the map. As you have choosen for the google layer. See the
> OL
> examples for the bounds of EPSG:900913 and resolution.
> 
> You try to compound a map with three different projections. I think, the
> map
> projection is set to sphericalMercator by the google layer.
> 
> Regards,
> Arnd
> 
> -----Urspr?ngliche Nachricht-----
> Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
> Auftrag von eoinyp
> Gesendet: Dienstag, 25. August 2009 14:05
> An: users@openlayers.org
> Betreff: [OpenLayers-Users] map bounds or projection problem?
> 
> 
> Hi list,
> I am just getting started with openlayers and geoserver.
> I have two simple wms layers being served by geoserver: a layer of US
> states, and a layer of town boundaries in Massachusetts. Each of the
> layers
> display fine on their own. Showing the full extent of the mapped area.
> When
> I put them both together however, only a section of the States layer is
> shown, while the full Mass layer is shown. It is not possible to pan and
> see
> the rest of the States layer. 
> I am not entirely sure what the problem is, so im not sure how to fix it!
> The map with the states and the Mass towns layers here:
> http://www.eoinmaca.com/maps/OpenLayers/mymap3.htm
> I think it is a problem with the extent of the bounds of the  layers
> defined. What should it be set to?
> currently it is:  
> 
> var bounds = new OpenLayers.Bounds(
> 19012.0201171875, 768402.5875,
> 345695.3353515625, 968859.1625);
> 
> The layers have different EPSGs - is this a problem?
> 
> The problem is compounded when I add in a googleEarth baselayer. It shows
> the full extent of the google layer, but when I zoom in I cant pan to the
> Mass area. The pan functionality seems to be constrained to a small area.
> The map with the google base layer is available here:
> http://www.eoinmaca.com/maps/OpenLayers/mymap2.htm
> 
> 
> If the bounds is the problem, is there a simple way of figuring out what
> the
> bounds of my map need to be?
> 
> Many thanks,
> 
> Eoinyp
> 
> 
> --
> View this message in context:
> http://n2.nabble.com/map-bounds-or-projection-problem-tp3509317p3509317.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/map-bounds-or-projection-problem-tp3509317p3511181.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jlebear at gmail.com  Tue Aug 25 12:54:16 2009
From: jlebear at gmail.com (jlebear)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] wfs request in Openlayer from Geoserver gives
 NullPointerException
Message-ID: <1251219256083-3511346.post@n2.nabble.com>


I'm running Windows Vista, Geoserver 2.0 RC1, Openlayers 2.8

I've published a layer in Geoserver
maplelake:Trail displayed in the GetCapabilities file
http://localhost:8080/geoserver/ows?service=wfs&version=1.0.0&request=GetCapabilities
</FeatureType>
?
<FeatureType>
<Name>maplelake:Trail</Name>
<Title>Trails</Title>
<Abstract>Sequin Trail</Abstract>
<Keywords>Trail</Keywords>
<SRS>EPSG:EPSG:4269</SRS>
<LatLongBoundingBox minx="-79.817" miny="45.352" maxx="-79.78"
maxy="45.386"/>
</FeatureType>

This is my Openlayers statement

WFSlayer = new OpenLayers.Layer.WFS( "Trail",
                "http://localhost:8080/geoserver/wfs",
                {typename:'maplelake:Trail'},                                                                                                   
                );                                                                                                                                                             
map.addLayer(WFSlayer);

>From Firebug param

urlhttp://localhost:8080/geoserver/wfs?typename=maplelake%3ATrail&SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&SRS=EPSG%3A4326&BBOX=-79.852788407898,45.35006894165,-79.722411592102,45.38955105835

>From Firebug response

<?xml version="1.0" ?>
<ServiceExceptionReport
   version="1.2.0"
   xmlns="http://www.opengis.net/ogc"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://www.opengis.net/ogc
http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
   <ServiceException>
      java.lang.NullPointerException
null
</ServiceException></ServiceExceptionReport>

What am I doing wrong?
Thanks for all replies

Jack


-- 
View this message in context: http://n2.nabble.com/wfs-request-in-Openlayer-from-Geoserver-gives-NullPointerException-tp3511346p3511346.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From CHRISTOPHER.M.HEIDT at saic.com  Tue Aug 25 13:20:05 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] RegularPolygon Styling
In-Reply-To: <1251219256083-3511346.post@n2.nabble.com>
References: <1251219256083-3511346.post@n2.nabble.com>
Message-ID: <1053B20F24D85F41B57F168351684E2204D2A499@0015-its-exmb04.us.saic.com>

The "temporary" style that exists in the other shape handlers
doesn't seem to work with RegularPolygon.
How do I change the style of a RegularPolygon during the draw phase?

From mauriciomarquezgoa at yahoo.com  Tue Aug 25 13:28:30 2009
From: mauriciomarquezgoa at yahoo.com (Mauricio Marquez)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] alguien habla/escribe hispano???
In-Reply-To: <f30fafda0908232340l55fed318ue9f45b9e75443d0c@mail.gmail.com>
Message-ID: <825576.57461.qm@web30608.mail.mud.yahoo.com>

Mil Gracias Ivan, thank!!!

Me funcion? perfectamente la opcion {visibility: false}, con ello resolv? lo que necesitaba, en cuanto al GetLegendGraphics haciendo el request al servidor si trae la leyenda del tem?tico, a ver como logro que se observe mediante una box dentro de la vista, en todo caso mil gracias, un fuerte abrazo, saludos...

Traslate google: I worked perfectly the option (visibility: false), hence I decided I
needed, in terms of making GetLegendGraphics request to the server if
the theme brings the legend to see as an achievement that is observed
by a box within the hearing in any case many thanks, a big hug,
greetings ...
Mauricio M?rquez





--- El lun 24-ago-09, Ivan Grcic <igrcic@gmail.com> escribi?:

De: Ivan Grcic <igrcic@gmail.com>
Asunto: Re: [OpenLayers-Users] alguien habla/escribe hispano???
A: "Mauricio Marquez" <mauriciomarquezgoa@yahoo.com>
Cc: users@openlayers.org
Fecha: lunes, 24 agosto, 2009, 3:40 am

Hola Mauricio,

2009/8/21 Mauricio Marquez <mauriciomarquezgoa@yahoo.com>:
> Buenas tardes a todos, saludos desde Venezuela.
>
> Tengo la siguiente necesidad, deseo que cuando se cargue la vista desde el
> explorador al menos una capa aparezca en modo inactivo, supongo que es algo
> sencillo pero me considero un novato, no tengo m?s de 1 mes que comenc? a
> adentrarme a openlayers y bueno, les paso una captura de pantalla
> (http://img149.imageshack.us/img149/4875/planrevolucionariomapse.png) del
> sistema que estoy desarrollando, saludos...
>
Espero k te entendi bien :)

Mira eso:
http://dev.openlayers.org/docs/files/OpenLayers/Layer-js.html#OpenLayers.Layer.visibility

entonces:
var layer= new OpenLayers.Layer.WMS(url, {......},{visibility: false,.....})

> Pd.: Si logran entenderme tambi?n estoy en la busqueda de agregar un panel
> de control que muestre los valores del tem?tico, realmente he investigado
> pero no hay mucha documentaci?n en habla hispana que permita ayudar.
>
Creo que no hai esa funcionalidad en OpenLayers, pero es facil a
hacerlo con GetLegendGraphics request en tu WMS server...

Chau

>
>
> Mauricio M?rquez
>
>
>
>
> ________________________________
> ?Obt?n la mejor experiencia en la web!
> Descarga gratis el nuevo Internet Explorer 8
> http://downloads.yahoo.com/ieak8/?l=e1
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>



-- 
Ivan Grcic



      ____________________________________________________________________________________
?Obt?n la mejor experiencia en la web!
Descarga gratis el nuevo Internet Explorer 8. 
http://downloads.yahoo.com/ieak8/?l=e1
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From madair at dmsolutions.ca  Tue Aug 25 14:00:12 2009
From: madair at dmsolutions.ca (Mike Adair)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Scale on the map in nautical miles
In-Reply-To: <4A940B63.3080009@gmx.de>
References: <4A940B63.3080009@gmx.de>
Message-ID: <4A9426AC.20005@dmsolutions.ca>

Markus,

Do you mean the scale line control?  I have one working for Nautical 
miles and meters like so:

        map.addControl(new OpenLayers.Control.ScaleLine({topOutUnits: 
'nmi', topInUnits: 'm'}) );

Mike


Markus wrote:
> Dear OL-Specialists,
>
> For www.OpenSeaMap.org I would like to have a map scale in nautical 
> miles and kilometers (instead of kilometers and feet):
>
> Upper side: nautical miles and down to 0.001 nautical miles
> Lower side: kilometers and if less than 1 km meters.
>
> Where can I find a scale like this?
>
> If not:
> Who can help us and would like to script a such scale?
>
> Thanks a lot!
> Markus
>
> PS: 1 nm = 1.852 km
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>   

-- 
   Michael Adair
   Senior Software Architect
   DM Solutions Group Inc.

   Office: (613) 565-5056 x26
   madair@dmsolutions.ca
   http://www.dmsolutions.ca
   http://research.dmsolutions.ca



From bthoen at gisnet.com  Tue Aug 25 14:43:41 2009
From: bthoen at gisnet.com (Bill Thoen)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] How Do I Contribute to the User Examples?
Message-ID: <4A9430DD.5050406@gisnet.com>

I didn't get any response when I asked this last Sunday, so I thought 
I'd try again on a week day when everybody's less busy.

I've recently put together a map demonstration and a short tutorial that 
explains a bit about creating and using custom and built-in cursors in 
OpenLayers that I'd like to contribute to the community. I know how to 
post the text part to the wiki, but how do I add the map that goes with 
it?  Is there a procedure for uploading working demos, or should I just 
post the map code with the article? This demo map is styled after the 
ones in the Examples (at http://openlayers.org/dev/examples/), so it 
runs quick and takes up little space. So if someone could tell me how I 
should add my two or three grains of knowledge to the documentation, I'd 
appreciate it.

Regards,
- Bill Thoen


From arevaco90 at yahoo.es  Tue Aug 25 15:16:02 2009
From: arevaco90 at yahoo.es (=?UTF-8?Q?Juan_Ar=C3=A9valo?=)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Error-when-using-XMLHTTPRequest
In-Reply-To: <1251153678596-3506570.post@n2.nabble.com>
References: <1251153678596-3506570.post@n2.nabble.com>
Message-ID: <1251227762096-3512002.post@n2.nabble.com>


Hi!

The problem it seems to be solved now..we couldn?t find the patch file that
you mentioned in your post. Here is the link in case that someone need it:

http://openlayers.org/pipermail/dev/attachments/20090428/30b57201/attachment-0001.obj

Thanks for your help!!

Juan



Juan Ar?valo wrote:
> 
> Hi all!
> 
> All my WFS-T examples were working perfectly till today! However I am now
> getting an error when I try to modify my features and I cannot figure out
> where the problem is coming from. Here is the error: 
> 
> 
> Error: uncaught exception: [Exception... "Component returned failure code:
> 0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]"  nsresult:
> "0xc1f30001 (NS_ERROR_NOT_INITIALIZED)"  location: "JS frame ::
> http://127.0.0.1:8080/client/mfbase/openlayers/lib/OpenLayers/Request/XMLHttpRequest.js
> :: anonymous :: line 200"  data: no]
> 
> I?ve read this post in the forum regarding this problem: 
> http://n2.nabble.com/Error-when-using-XMLHTTPRequest-through-refreshing-a-wfs-layer-every-n-seconds-td2721982.html#a2740217
> 
> But to me it is not clear what needs to be done in order to solve this
> issue! 
> 
> My application was nearly finished so any help will be much appreciated!
> 
> Thank you!
> 
> Juan Ar?valo
> 

-- 
View this message in context: http://n2.nabble.com/Error-when-using-XMLHTTPRequest-tp3506570p3512002.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From nomarcos at gmail.com  Tue Aug 25 15:17:19 2009
From: nomarcos at gmail.com (Marcos Nogueira)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Popups doubt in example "Feature Info in Popup"
Message-ID: <4afe21db0908251217m5990b7a3n5b55561f92e4405b@mail.gmail.com>

Hi,

I managed to use GetFeatureInfo perfectly in my application after checking
the example "Feature Info in Popup".

Every point that I click that has some information to be returned gets it
returned. It's great.

But the problem is, when I click in a place in the map that has no
information, I mean, a point from my WMS layer that has no
information about it in my source, it returns an empty popup.
That behaviour also happens in the example. If you click in the white area,
for example, it returns you an empty popup.

The question I have is:
how do I make for the popup to appear only when there's some information
being returned ??

I'm using openlayers 2.8

Thanks for the attention guys

Marcos




-- 
"Saber o que ? certo e n?o faz?-lo ? a pior covardia."
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From arnd.wippermann at web.de  Tue Aug 25 17:09:52 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] map bounds or projection problem?
In-Reply-To: <1251217634963-3511181.post@n2.nabble.com>
Message-ID: <E1Mg3HJ-0002ko-00@smtp07.web.de>

Hi Eoinyp,

if you want to see the whole USA, then your bounds are something like this:
var bounds = new OpenLayers.Bounds(-6906850,-2055250,3160850,3805350);
and 
maxResolution:10000

http://gis.ibbeck.de/ginfo/apps/OL27Client/OL27ClientGis.asp?WMC=./data/WMC/
EPSG_26986.wmc.xml


if you use google layer with sphericalMercator, then you have to set the
options for the map in the right way. You have taken the same as for
EPSG:26986. Your extent describes something in Togo, Benin.

try this:

var options = {
    projection: new OpenLayers.Projection("EPSG:900913"),
    displayProjection: new OpenLayers.Projection("EPSG:4326"),
    units: "m",
    numZoomLevels: 18,
    maxResolution: 156543.0339,
    maxExtent: new OpenLayers.Bounds(-20037508, -20037508,
                                     20037508, 20037508.34)
};
map = new OpenLayers.Map('map', options);

http://gis.ibbeck.de/ginfo/apps/OL27Client/OL27ClientGis.asp?WMC=./data/WMC/
EPSG_900913_Mass.wmc.xml 

Good luck
Arnd


-----Urspr?ngliche Nachricht-----
Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von eoinyp
Gesendet: Dienstag, 25. August 2009 18:27
An: users@openlayers.org
Betreff: Re: [OpenLayers-Users] map bounds or projection problem?


Thanks Arnd,
I made some progress, but Im not quite there yet.
Adding in the navigation control made a small difference. It works well when
I have 2 layers (no google)
see: http://www.eoinmaca.com/maps/OpenLayers/twolayers.htm
However the bounds of the area shown is still constrained. There is data
there for all US states so I think it is the line:
var bounds = new OpenLayers.Bounds(
19012.0201171875, 768402.5875,
345695.3353515625, 968859.1625);
that constrains the display of information. I just dont know how to figure
out what the correct bounds should be! 
Again, this problem is compounded with the addition of the third layer
see: http://www.eoinmaca.com/maps/OpenLayers/threelayers.htm
I cannot zoom in on the area where the layers are overlaid on the google
map, It always brings me to north Africa! :(

Thanks for the help on the epsg. When I have only 2 layers I used
EPSG:26986, the local projection, and when I add the google layer, I define
the map projection to be EPSG:900913, google spherical mercator.

Really puzzeled as to why it always zooms in on North africa and doesnt let
me pan to the Northeren USA.
Thanks again,

Eoinyp


From jlebear at gmail.com  Tue Aug 25 17:36:00 2009
From: jlebear at gmail.com (Jack Gibb)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] wfs request in Openlayer from Geoserver
	gives NullPointerException
In-Reply-To: <1251219256083-3511346.post@n2.nabble.com>
References: <1251219256083-3511346.post@n2.nabble.com>
Message-ID: <856722c80908251436j2e624fa1v323cca29454a9ff0@mail.gmail.com>

I've found the problem and it's with Geoserver.  WMS, KML all work except
for for GML.
Jack

2009/8/25 jlebear <jlebear@gmail.com>

>
> I'm running Windows Vista, Geoserver 2.0 RC1, Openlayers 2.8
>
> I've published a layer in Geoserver
> maplelake:Trail displayed in the GetCapabilities file
>
> http://localhost:8080/geoserver/ows?service=wfs&version=1.0.0&request=GetCapabilities
> </FeatureType>
> -
> <FeatureType>
> <Name>maplelake:Trail</Name>
> <Title>Trails</Title>
> <Abstract>Sequin Trail</Abstract>
> <Keywords>Trail</Keywords>
> <SRS>EPSG:EPSG:4269</SRS>
> <LatLongBoundingBox minx="-79.817" miny="45.352" maxx="-79.78"
> maxy="45.386"/>
> </FeatureType>
>
> This is my Openlayers statement
>
> WFSlayer = new OpenLayers.Layer.WFS( "Trail",
>                "http://localhost:8080/geoserver/wfs",
>                {typename:'maplelake:Trail'},
>                );
> map.addLayer(WFSlayer);
>
> From Firebug param
>
>
> urlhttp://localhost:8080/geoserver/wfs?typename=maplelake%3ATrail&SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&SRS=EPSG%3A4326&BBOX=-79.852788407898,45.35006894165,-79.722411592102,45.38955105835
>
> From Firebug response
>
> <?xml version="1.0" ?>
> <ServiceExceptionReport
>   version="1.2.0"
>   xmlns="http://www.opengis.net/ogc"
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>   xsi:schemaLocation="http://www.opengis.net/ogc
> http://schemas.opengis.net/wfs/1.0.0/OGC-exception.xsd">
>   <ServiceException>
>      java.lang.NullPointerException
> null
> </ServiceException></ServiceExceptionReport>
>
> What am I doing wrong?
> Thanks for all replies
>
> Jack
>
>
> --
> View this message in context:
> http://n2.nabble.com/wfs-request-in-Openlayer-from-Geoserver-gives-NullPointerException-tp3511346p3511346.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
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From eric.lemoine at camptocamp.com  Wed Aug 26 01:11:32 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Popups doubt in example "Feature Info in
	Popup"
In-Reply-To: <4afe21db0908251217m5990b7a3n5b55561f92e4405b@mail.gmail.com>
References: <4afe21db0908251217m5990b7a3n5b55561f92e4405b@mail.gmail.com>
Message-ID: <ca7da9120908252211i66196c9ev478d5ba2e600d469@mail.gmail.com>

On Tue, Aug 25, 2009 at 9:17 PM, Marcos Nogueira<nomarcos@gmail.com> wrote:
>
> Hi,
>
> I managed to use GetFeatureInfo perfectly in my application after checking
> the example "Feature Info in Popup".
>
> Every point that I click that has some information to be returned gets it
> returned. It's great.
>
> But the problem is, when I click in a place in the map that has no
> information, I mean, a point from my WMS layer that has no
> information about it in my source, it returns an empty popup.
> That behaviour also happens in the example. If you click in the white area,
> for example, it returns you an empty popup.
>
> The question I have is:
> how do I make for the popup to appear only when there's some information
> being returned ??
>
> I'm using openlayers 2.8

Hi. What example are you basing your code on?

Cheers,
-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Wed Aug 26 01:21:16 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] RegularPolygon Styling
In-Reply-To: <1053B20F24D85F41B57F168351684E2204D2A499@0015-its-exmb04.us.saic.com>
References: <1251219256083-3511346.post@n2.nabble.com>
	<1053B20F24D85F41B57F168351684E2204D2A499@0015-its-exmb04.us.saic.com>
Message-ID: <ca7da9120908252221m663462aaxca2c60ca2906261d@mail.gmail.com>

On Tue, Aug 25, 2009 at 7:20 PM, Heidt, Christopher
M.<CHRISTOPHER.M.HEIDT@saic.com> wrote:
> The "temporary" style that exists in the other shape handlers
> doesn't seem to work with RegularPolygon.
> How do I change the style of a RegularPolygon during the draw phase?

Hi.

Either write a patch to Handler/RegularPolygon.js so it takes the
layerOptions config option into account (as Handler/Point.js does), or
provide a style property to the regular polygon handler through the
handlerOptions config option passed to the draw feature control:

new OpenLayers.Control.DrawFeature(layer, OpenLayers.Handler.RegularPolygon, {
    handlerOptions: {
        style: OpenLayers.Feature.Vector.style['temporary']
    }
});


Hope this helps,



-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Wed Aug 26 01:24:45 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] How to handle a GeometryCollection Feature
In-Reply-To: <1251205202888-3509578.post@n2.nabble.com>
References: <1251205202888-3509578.post@n2.nabble.com>
Message-ID: <ca7da9120908252224y612dd41ekb4cf383e09d25ad5@mail.gmail.com>

On Tue, Aug 25, 2009 at 3:00 PM, Max Weidemann<max.weidemann@freenet.de> wrote:
>
> Hi everybody
>
> my problem is that i dont know how i could at a new geometry to an
> GeometryCollection-Feature wich exists in an Vector layer.
>
> i have added the collection to the layer in a way like this:
>
> var gc_geometry = new OpenLayers.Geometry.Collection(
> ? ? ? ? ? ? ?[
> ? ? ? ? ? ? ? ?new OpenLayers.Geometry.Point( 1379550.27259943,
> 6678794.95971749),
> ? ? ? ? ? ? ? ?new OpenLayers.Geometry.LineString( [p1,p2,p3] ),
> ? ? ? ? ? ? ? ?new OpenLayers.Geometry.Polygon([
> ? ? ? ? ? ? ? ? ? ? ? ? new OpenLayers.Geometry.LinearRing([
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?new
> OpenLayers.Geometry.Point(1378491.75288927, 6678659.00305747),
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?new
> OpenLayers.Geometry.Point(1378491.75288927, 6679154.27374754),
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?new
> OpenLayers.Geometry.Point(1379161.82499937, 6679154.27374754),
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?new
> OpenLayers.Geometry.Point(1379161.82499937, 6678659.00305747),
> ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?new
> OpenLayers.Geometry.Point(1378491.75288927, 6678659.00305747)])
> ? ? ? ? ? ? ? ?// etc.
> ? ? ? ? ? ? ?])
> ? ? ? ? ? ?]);
>
> ? ? ? ? ? ?var gc_feature = new OpenLayers.Feature.Vector( gc_geometry );
>
> ? ? ? ? ? ?vectorLayer.addFeatures( [ gc_feature ] );
>
>>>> In other function i would like to add or remove some of the components
>
> i get the feature with code like this:
> ? ? ? var feature = layer.getFeatureById(id);
>
>
> At this Point i do not know what is the smartest way to add or remove some
> components to the geometrycollection??

feature.geometry.addComponents([
    new OpenLayers.Geometry.Point(...),
    new OpenLayers.Geometry.Polygon(...)
]);

I think addComponents is documented in the API docs.

Cheers,

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From Stefan.Ziegler at bd.so.ch  Wed Aug 26 02:14:30 2009
From: Stefan.Ziegler at bd.so.ch (Ziegler Stefan)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Popups doubt in example "Feature Info in
	Popup"
Message-ID: <2080836811.10761251267270002.JavaMail.root@srsofaioi13477.ktso.ch>

Hi Marcos

my - not very sophisticated - approach: 

	function setHTML(response) {
		if (response.responseText.indexOf('<body>  </body>') == -1) {
			// show popup....
		}
		else {
			// do not show popup...
		}
	}
It simply checks wether the returned html stuff consists only of two body tags. Probably you have to change the check string according to your wms server's empty response.

regards
Stefan





----- Originalnachricht -----
Von: Marcos Nogueira <nomarcos@gmail.com>
Gesendet: Die, 25.8.2009 21:17
An: users@openlayers.org
Betreff: [OpenLayers-Users] Popups doubt in example "Feature Info in Popup"

Hi,

I managed to use GetFeatureInfo perfectly in my application after checking the example "Feature Info in Popup".

Every point that I click that has some information to be returned gets it returned. It's great.


But the problem is, when I click in a place in the map that has no information, I mean, a point from my WMS layer that has no 
information about it in my source, it returns an empty popup.
That behaviour also happens in the example. If you click in the white area, for example, it returns you an empty popup.


The question I have is:
how do I make for the popup to appear only when there's some information being returned ??

I'm using openlayers 2.8 

Thanks for the attention guys

Marcos 





-- 
"Saber o que ? certo e n?o faz?-lo ? a pior covardia."


_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users

From amit.bracha.andersen at atkinsglobal.com  Wed Aug 26 03:44:34 2009
From: amit.bracha.andersen at atkinsglobal.com (Amit Andersen)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Create feature from sketch by imitating a
 bouble-click event
In-Reply-To: <1251120576990-3503203.post@n2.nabble.com>
References: <1251120576990-3503203.post@n2.nabble.com>
Message-ID: <1251272674302-3514375.post@n2.nabble.com>


Hi All

I wonder if there is a good reason why my post is being ignored.
Is it to hard or is the problem posted not clear enough?

Mails with different problems have been streaming to my mailbox, and got an
answer quite fast. Kan someone write back if my post is not answerable in
some way.. :-)

Thanks
Amit


Amit Andersen wrote:
> 
> Hi
> 
> This should be a simple question.
> I'm working on limiting a path to one single line. What I did was to fire
> a function on "Point" event. A global var is counting the points created.
> In this function when the global var is 2, I have an alert which pops up
> fine.
> 
> What I want to do instead of the alert, is create the feature from the
> line sketch on second single-click. Basically imitate a double-click event
> on the second single-click.
> 
> This is my DrawFeature control:
> 
> ...
> line: new OpenLayers.Control.DrawFeature(vectors, OpenLayers.Handler.Path,
> {callbacks: { "point": this.TwoClickPath.bind(this) }}),
> ...
> 
> And this is the function that is being fired:
> 
> TwoClickPath: function(e) {
>     this.TwoClickPathCount++;
>     if (this.TwoClickPathCount == 2) {
>         /*
>             Here I want to create the a feature out of the sketch (which
> is a single line)
>         */  
>         // alert("");  fires ok
>         controls.line.deactivate();
>         this.TwoClickPathCount = 0;
>     }
> },
> 
> Thanks in advance for any reply.
> Amit
> 

-- 
View this message in context: http://n2.nabble.com/Create-feature-from-sketch-by-imitating-a-bouble-click-event-tp3503203p3514375.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jimmy.aumard at gmail.com  Wed Aug 26 06:17:23 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] WFS layer prechargement with layer not visible
	possible?
Message-ID: <db52b89f0908260317k658ac265i79f9eb41967b0ecd@mail.gmail.com>

Hi list,

I would like to know if it's possible to charge WFS layer at the beginning
of the application but with the layer not visible.

Sorry for my English.

Cheers

Jim
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From kgeusebroek at xebia.com  Wed Aug 26 06:25:31 2009
From: kgeusebroek at xebia.com (Kris Geusebroek)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] WFS layer prechargement with layer not
	visiblepossible?
In-Reply-To: <db52b89f0908260317k658ac265i79f9eb41967b0ecd@mail.gmail.com>
References: <db52b89f0908260317k658ac265i79f9eb41967b0ecd@mail.gmail.com>
Message-ID: <F1CD93776CC6A645B83FB3C8B82971F201BA6A83@xebia-exchange.hosted.xebia.com>

Hi Jim,

 

Not sure but you could try to make the layer visible but define a
'invisible' style. Then when you want to visualize the layer you set a
'visible' style

 

Just my 2 cents

 

Kris

 

From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
On Behalf Of Jimmy Aumard
Sent: Wednesday, August 26, 2009 12:17 PM
To: users@openlayers.org
Subject: [OpenLayers-Users] WFS layer prechargement with layer not
visiblepossible?

 

Hi list,

I would like to know if it's possible to charge WFS layer at the
beginning of the application but with the layer not visible.

Sorry for my English.

Cheers 

Jim 

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From jimmy.aumard at gmail.com  Wed Aug 26 06:52:34 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] WFS layer prechargement with layer not
	visiblepossible?
In-Reply-To: <F1CD93776CC6A645B83FB3C8B82971F201BA6A83@xebia-exchange.hosted.xebia.com>
References: <db52b89f0908260317k658ac265i79f9eb41967b0ecd@mail.gmail.com>
	<F1CD93776CC6A645B83FB3C8B82971F201BA6A83@xebia-exchange.hosted.xebia.com>
Message-ID: <db52b89f0908260352l6d215d05w9d25e167ee7563f3@mail.gmail.com>

Thanks Kris,

My problem is :

Users have possibility to search an address (geocoding google) and save this
address(feature) on a vector layer (but maybe the layer is not charged). If
layer was charged I have no problem but if layer was not charged the feature
is not added on layer when layer was charged (feature erase).

Cheers

Jim

2009/8/26 Kris Geusebroek <kgeusebroek@xebia.com>

>  Hi Jim,
>
>
>
> Not sure but you could try to make the layer visible but define a
> ?invisible? style. Then when you want to visualize the layer you set a
> ?visible? style
>
>
>
> Just my 2 cents
>
>
>
> Kris
>
>
>
> *From:* users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
> *On Behalf Of *Jimmy Aumard
> *Sent:* Wednesday, August 26, 2009 12:17 PM
> *To:* users@openlayers.org
> *Subject:* [OpenLayers-Users] WFS layer prechargement with layer not
> visiblepossible?
>
>
>
> Hi list,
>
> I would like to know if it's possible to charge WFS layer at the beginning
> of the application but with the layer not visible.
>
> Sorry for my English.
>
> Cheers
>
> Jim
>
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From max.weidemann at freenet.de  Wed Aug 26 06:55:26 2009
From: max.weidemann at freenet.de (Max Weidemann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] How to handle a GeometryCollection Feature
In-Reply-To: <1251205202888-3509578.post@n2.nabble.com>
References: <1251205202888-3509578.post@n2.nabble.com>
Message-ID: <1251284126216-3514702.post@n2.nabble.com>


Hi everybody

i have tested a little bit and have found an solution, but i dont know if it
the best way!

At first i got the geometrycollection feature wich i would like to add a
geometry.
Then i create a new geometrycollection with the geometry of the feature i
had found.
In this new geometry i'm able to add the new geometry.
After that i remove the old collection from the layer and add the new to it.

Is there a better way??
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Also i got a new problem with Styling my GeometryCollections!

I have an StyleMap for my Layer wich looks like this:

	var style = {
		"default" : new OpenLayers.Style(null, {
			rules : [ new OpenLayers.Rule( {
				symbolizer : {
					"Point" : {
						pointRadius : pointRadius,
						graphicName : graphicName,
						fillColor : fillColor,
						fillOpacity : fillOpacity,
						strokeWidth : strokeWidth,
						strokeOpacity : strokeOpacity,
						strokeColor : strokeColor,
						label : label,
						fontColor : fontColor,
						fontSize : fontSize,
						fontFamily : fontFamily,
						fontWeight : fontWeight,
						labelAlign : labelAlign
					},
					"Line" : {
						strokeWidth : strokeWidth,
						strokeOpacity : strokeOpacity,
						strokeColor : strokeColor
					},
					"Polygon" : {
						strokeWidth : strokeWidth,
						strokeOpacity : strokeOpacity,
						fillColor : fillColor,
						strokeColor : strokeColor
					},

				}
			}) ]
		}),
		"select" : new OpenLayers.Style(null, {
			rules : [ new OpenLayers.Rule( {
				symbolizer : {
					"Point" : {
						pointRadius : 5,
						graphicName : "square",
						fillColor : "#0000ff",
						fillOpacity : 0.25,
						strokeWidth : 3,
						strokeOpacity : 1,
						strokeColor : "#0000ff"

					},
					"Line" : {
						strokeWidth : 3,
						strokeOpacity : 1,
						strokeColor : "#0000ff"
					},
					"Polygon" : {
						strokeWidth : 3,
						strokeOpacity : 1,
						fillColor : "#0000ff",
						strokeColor : "#0000ff"
					},

				}
			}) ]
		}),
		"temporary" : new OpenLayers.Style(null, {
			rules : [ new OpenLayers.Rule( {
				symbolizer : {
					"Point" : {
						graphicName : "square",
						pointRadius : 5,
						fillColor : "white",
						fillOpacity : 0.25,
						strokeWidth : 2,
						strokeColor : "#ff0000"
					},
					"Line" : {
						strokeWidth : 3,
						strokeOpacity : 1,
						strokeColor : "#ff0000"
					},
					"Polygon" : {
						strokeWidth : 2,
						strokeOpacity : 1,
						strokeColor : "#ff0000",
						fillColor : "#ff0000"
					}
				}
			}) ]
		})
	}

If i use this Sytlemap the geometrycollection features are not affected by
it only Point Lines and Poylgons are styled in the right way, because of the
symbolizers.
Are there more special symbolizer or is the only Solution to take one Style
for every feature???

Thanks for any Help
Max
-- 
View this message in context: http://n2.nabble.com/How-to-handle-a-GeometryCollection-Feature-tp3509578p3514702.html
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From patzke at geoinformationsdienst.de  Wed Aug 26 08:02:10 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users]  Split Control aftersplit event
Message-ID: <1251288130206-3514829.post@n2.nabble.com>


Hi there,
i want to use the split control on one of my Vector(WMS) Layers. So i set up
a control based on the examples:
http://www.openlayers.org/dev/examples/split-feature.html
http://www.openlayers.org/dev/examples/wfs-snap-split.html
my code is below. The control itself seems to work, if I use the active
eventListener it will print out a message, but the aftersplit event doesn't
seem to be triggered. Is there anyone who does have an idea on how to do
this. I tried it with and without deferDelete.
thanks in advance.

greetings,
Fabian

the code:

splitControl = new OpenLayers.Control.Split({
  layer: layerVar,
  deferDelete: true,
  eventListeners: {
    // activate: function(event) {
      // window.alert("split activated.");
    // },
    aftersplit: function(event) {
      window.alert("split has been finished.");
    }
  }
});
-- 
View this message in context: http://n2.nabble.com/Split-Control-aftersplit-event-tp3514829p3514829.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From kmalkowski at sourcepark.de  Wed Aug 26 09:37:09 2009
From: kmalkowski at sourcepark.de (kmalk)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users]  failure on re-opening a popup
Message-ID: <1251293829817-3514981.post@n2.nabble.com>


Hi!

I have a map with icons, which create a popup when mouseClicked on it.
They close themselves, when a mouseClick is done on closeButton or the icon.
With this.layer.map.addPopup(this.createPopup(true), true); I create the
popup (1st para)
and close (if existing) other popups (2nd para).

everything works fine ..except one thing:

after clicking many (different) icons, all opened popups will not pop up
again.:-/
Has someone an idea how to change this behavior?
-- 
View this message in context: http://n2.nabble.com/failure-on-re-opening-a-popup-tp3514981p3514981.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From patzke at geoinformationsdienst.de  Wed Aug 26 10:45:53 2009
From: patzke at geoinformationsdienst.de (Fabian Patzke)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Split Control aftersplit event
References: <1251288130206-3514829.post@n2.nabble.com>
Message-ID: <loom.20090826T164543-710@post.gmane.org>

Fabian Patzke <patzke@...> writes:

> 
> 
> Hi there,
> i want to use the split control on one of my Vector(WMS) Layers. So i set up
> a control based on the examples:
> http://www.openlayers.org/dev/examples/split-feature.html
> http://www.openlayers.org/dev/examples/wfs-snap-split.html
> my code is below. The control itself seems to work, if I use the active
> eventListener it will print out a message, but the aftersplit event doesn't
> seem to be triggered. Is there anyone who does have an idea on how to do
> this. I tried it with and without deferDelete.
> thanks in advance.
It works,
was my fault. I tried it on a polygon layer. I thought that it would work, but:
http://doc.openlayers.org/library/controls/split.html#control-split-detail
is leading me to the conclusion it only works with line layers. Maybe it would
be good to mention this on the api site as well :)
Greetings,
Fabian


From CHRISTOPHER.M.HEIDT at saic.com  Wed Aug 26 14:31:44 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] DrawFeature: RegularPolygon Radius
Message-ID: <1053B20F24D85F41B57F168351684E2204D73240@0015-its-exmb04.us.saic.com>

Ok, i need to know what the radius of my Regular Polgon is AS IM DRAWING
IT.
 
My use case it that i know an event is going to happen at a certain
location and id like to know if any of my sensor equipment is within 2
miles on it.
I'd like to draw a circle at the event location and drag out to see if
any equipment is within range.
So, as I'm dragging the circle i'd like to see what the current radius
is (it would be really cool if i could make it appear as a vector
label).
 
Any ideas?
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From nomarcos at gmail.com  Wed Aug 26 14:53:26 2009
From: nomarcos at gmail.com (Marcos Nogueira)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Popups doubt in example "Feature Info in
	Popup"
In-Reply-To: <2080836811.10761251267270002.JavaMail.root@srsofaioi13477.ktso.ch>
References: <2080836811.10761251267270002.JavaMail.root@srsofaioi13477.ktso.ch>
Message-ID: <4afe21db0908261153s2adbb2c6k4d145c1b1e0b9362@mail.gmail.com>

@Eric Lemoine

Eric, just go the examples page http://www.openlayers.org/dev/examples/
and type "feature info in popup". It's the first one that appears.

@Ziegler Stefan

Thanks for your suggestion.

I ended up solving it in a similar way.

Here's my previous code:

var info = new OpenLayers.Control.WMSGetFeatureInfo({
            url: "http://127.0.0.1:8081/cgi-bin/mapserv.exe?map=c
:\\maps\\wms_postgis.map",
            title: 'Identify features by clicking',
            queryVisible: true,
            vendorParams: {
            "FEATURE_COUNT": "1000"},
            eventListeners: {
                getfeatureinfo:
                    function(event) {
                        map.addPopup(new OpenLayers.Popup.FramedCloud(
                            "chicken",
                            map.getLonLatFromPixel(event.xy),
                            null,
                            event.text,
                            null,
                            true
                        ));
                }
            }
        });
        map.addControl(info);
        info.activate();

and here's how I solved it:

var info = new OpenLayers.Control.WMSGetFeatureInfo({
            url: "http://127.0.0.1:8081/cgi-bin/mapserv.exe?map=c
:\\maps\\wms_postgis.map",
            title: 'Identify features by clicking',
            queryVisible: true,
            vendorParams: {
            "FEATURE_COUNT": "1000"},
            eventListeners: {
                getfeatureinfo:
                    function(event) {
                     if((event.text).length != 1) {
                        map.addPopup(new OpenLayers.Popup.FramedCloud(
                            "chicken",
                            map.getLonLatFromPixel(event.xy),
                            null,
                            event.text,
                            null,
                            true
                        ));
                    }
                }
            }
        });
        map.addControl(info);
        info.activate();


Just an "if" solved.
Simpler than I expected :-P

thank you two!!

Marcos


On Wed, Aug 26, 2009 at 3:14 AM, Ziegler Stefan <Stefan.Ziegler@bd.so.ch>wrote:

> Hi Marcos
>
> my - not very sophisticated - approach:
>
>        function setHTML(response) {
>                if (response.responseText.indexOf('<body>  </body>') == -1)
> {
>                        // show popup....
>                }
>                else {
>                        // do not show popup...
>                }
>        }
> It simply checks wether the returned html stuff consists only of two body
> tags. Probably you have to change the check string according to your wms
> server's empty response.
>
> regards
> Stefan
>
>
>
>
>
> ----- Originalnachricht -----
> Von: Marcos Nogueira <nomarcos@gmail.com>
> Gesendet: Die, 25.8.2009 21:17
> An: users@openlayers.org
> Betreff: [OpenLayers-Users] Popups doubt in example "Feature Info in Popup"
>
> Hi,
>
> I managed to use GetFeatureInfo perfectly in my application after checking
> the example "Feature Info in Popup".
>
> Every point that I click that has some information to be returned gets it
> returned. It's great.
>
>
> But the problem is, when I click in a place in the map that has no
> information, I mean, a point from my WMS layer that has no
> information about it in my source, it returns an empty popup.
> That behaviour also happens in the example. If you click in the white area,
> for example, it returns you an empty popup.
>
>
> The question I have is:
> how do I make for the popup to appear only when there's some information
> being returned ??
>
> I'm using openlayers 2.8
>
> Thanks for the attention guys
>
> Marcos
>
>
>
>
>
> --
> "Saber o que ? certo e n?o faz?-lo ? a pior covardia."
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
"Saber o que ? certo e n?o faz?-lo ? a pior covardia."
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From brad at cubewerx.com.au  Wed Aug 26 20:09:24 2009
From: brad at cubewerx.com.au (Brad Spencer)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] SelectFeature on click problem
Message-ID: <00cb01ca26aa$a3bae1f0$eb30a5d0$@com.au>

List,

 

I have been struggling with a SelectFeature on a vector layer. I create the
layers quite OK but am having trouble getting my popup to work on a mouse
click on feature.

 

My code snippet..

 

// pointFeature is the array of sorted point objects to be added as vector
markers

                userMarkers.addFeatures(filteredPoints);


                map.addLayer(userMarkers);

                

//Create a select feature control and add it to the map.

                 selectControl = new
OpenLayers.Control.SelectFeature(userMarkers, 

                                {              

                                                //hover: true

                                                onSelect: onFeatureSelect 

                                                ,onUnselect:
onFeatureUnselect

                                });

 

                map.addControl(selectControl);

                selectControl.activate();

 

When I run this code it will NOT trigger the onFeatureSelect function but if
I set hover: true it does launch the function. 

 

Can anyone see a problem with this - I am using 2.8

 

Cheers, Brad

 

 

 

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From eric.lemoine at camptocamp.com  Thu Aug 27 00:40:45 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] SelectFeature on click problem
In-Reply-To: <00cb01ca26aa$a3bae1f0$eb30a5d0$@com.au>
References: <00cb01ca26aa$a3bae1f0$eb30a5d0$@com.au>
Message-ID: <ca7da9120908262140w2a5c2beub09d02e86cbf1d38@mail.gmail.com>

On Thursday, August 27, 2009, Brad Spencer <brad@cubewerx.com.au> wrote:
>
>
>
>
>
>
>
>
>
>
>
>
>
> List,
>
>
>
> I have been struggling with a SelectFeature on a vector
> layer. I create the layers quite OK but am having trouble getting my popup to work
> on a mouse click on feature.
>
>
>
> My code snippet?.
>
>
>
> // pointFeature is the array of sorted point objects to be
> added as vector markers
>
> ??????????????? userMarkers.addFeatures(filteredPoints);
>
> ??????????????? map.addLayer(userMarkers);
>
>
>
> //Create a select feature control and add it to the map.
>
> ?? ???????????? ?selectControl = new
> OpenLayers.Control.SelectFeature(userMarkers,
>
> ??????????????????????????????? {
>
> ??????????????????????????????????????????????? //hover:
> true
>
> ??????????????????????????????????????????????? onSelect:
> onFeatureSelect
>
> ??????????????????????????????????????????????? ,onUnselect:
> onFeatureUnselect
>
> ??????????????????????????????? });
>
>
>
> ??????????????? map.addControl(selectControl);
>
> ?? ???????????? selectControl.activate();
>
>
>
> When I run this code it will NOT trigger the onFeatureSelect
> function but if I set hover: true it does launch the function.
>
>
>
> Can anyone see a problem with this - I am using 2.8


Hi. The only thing I can think of is some other control activated
after the select feature control. For example if the navigation
control is activated after the select feature control the former (its
drag handler actually) will prevent mousedown events from propagating
to the select control.


>
>
>
> Cheers, Brad
>
>
>
>
>
>
>
>
>
>
>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Thu Aug 27 00:49:36 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] WFS layer prechargement with layer not
	visible possible?
Message-ID: <ca7da9120908262149m7f673260o445a6fef710173c8@mail.gmail.com>

On Wednesday, August 26, 2009, Jimmy Aumard <jimmy.aumard@gmail.com> wrote:
> Thanks Kris,
>
> My problem is :
>
> Users have possibility to search an address (geocoding google) and save this address(feature) on a vector layer (but maybe the layer is not charged). If layer was charged I have no problem but if layer was not charged the feature is not added on layer when layer was charged (feature erase).

Why don't you enable the geocoding function only once the layer is loaded?

PS: does the Google "Terms Of Service" allow you to use their geocoder
and display the results on something else that Google maps?

>
> Cheers
>
> Jim
>
> 2009/8/26 Kris Geusebroek <kgeusebroek@xebia.com>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> Hi Jim,
>
>
>
> Not sure but you could try to make the layer visible but define a
> ?invisible? style. Then when you want to visualize the layer you set a ?visible?
> style
>
>
>
> Just my 2 cents
>
>
>
> Kris
>
>
>
>
>
> From: users-bounces@openlayers.org
> [mailto:users-bounces@openlayers.org] On Behalf Of Jimmy Aumard
> Sent: Wednesday, August 26, 2009 12:17 PM
> To: users@openlayers.org
> Subject: [OpenLayers-Users] WFS layer prechargement with layer not
> visiblepossible?
>
>
>
>
>
> Hi list,
>
> I would like to know if it's possible to charge WFS layer at the beginning of
> the application but with the layer not visible.
>
> Sorry for my English.
>
> Cheers
>
> Jim
>
>
>
>
>
>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From brad at cubewerx.com.au  Thu Aug 27 03:28:30 2009
From: brad at cubewerx.com.au (Brad Spencer)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] SelectFeature on click problem
In-Reply-To: <ca7da9120908262140w2a5c2beub09d02e86cbf1d38@mail.gmail.com>
References: <00cb01ca26aa$a3bae1f0$eb30a5d0$@com.au>
	<ca7da9120908262140w2a5c2beub09d02e86cbf1d38@mail.gmail.com>
Message-ID: <00ff01ca26e7$fb91fcf0$f2b5f6d0$@com.au>

Eric,

This did it. I had the following DragFeature control immediately after the
SelectFeature control. 

controls = { drag: new OpenLayers.Control.DragFeature(userMarkers,
{'onComplete': onCompleteMove} )	}
	map.addControl(controls['drag']);
	controls['drag'].activate();

So I put this DragFeature control before it and it at least triggered off
the onFeatureSelect function. But I had to destroy and re-insert the
SelectFeature control at end of the onCompleteMove function that I trigger
in the DragFeature because it was then not working after a drag. Tricks for
the unwary.

But all seems to be OK now. Thanks.

Cheers, Brad... 

-----Original Message-----
From: Eric Lemoine [mailto:eric.lemoine@camptocamp.com] 
Sent: Thursday, August 27, 2009 2:41 PM
To: Brad Spencer
Cc: openlayers users
Subject: Re: [OpenLayers-Users] SelectFeature on click problem

On Thursday, August 27, 2009, Brad Spencer <brad@cubewerx.com.au> wrote:
>
>
>
>
>
>
>
>
>
>
>
>
>
> List,
>
>
>
> I have been struggling with a SelectFeature on a vector
> layer. I create the layers quite OK but am having trouble getting my popup
to work
> on a mouse click on feature.
>
>
>
> My code snippet
.
>
>
>
> // pointFeature is the array of sorted point objects to be
> added as vector markers
>
> ??????????????? userMarkers.addFeatures(filteredPoints);
>
> ??????????????? map.addLayer(userMarkers);
>
>
>
> //Create a select feature control and add it to the map.
>
> ?? ???????????? ?selectControl = new
> OpenLayers.Control.SelectFeature(userMarkers,
>
> ??????????????????????????????? {
>
> ??????????????????????????????????????????????? //hover:
> true
>
> ??????????????????????????????????????????????? onSelect:
> onFeatureSelect
>
> ??????????????????????????????????????????????? ,onUnselect:
> onFeatureUnselect
>
> ??????????????????????????????? });
>
>
>
> ??????????????? map.addControl(selectControl);
>
> ?? ???????????? selectControl.activate();
>
>
>
> When I run this code it will NOT trigger the onFeatureSelect
> function but if I set hover: true it does launch the function.
>
>
>
> Can anyone see a problem with this - I am using 2.8


Hi. The only thing I can think of is some other control activated
after the select feature control. For example if the navigation
control is activated after the select feature control the former (its
drag handler actually) will prevent mousedown events from propagating
to the select control.


>
>
>
> Cheers, Brad
>
>
>
>
>
>
>
>
>
>
>
>
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com


From jimmy.aumard at gmail.com  Thu Aug 27 03:59:38 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] WFS layer prechargement with layer not
	visible possible?
In-Reply-To: <ca7da9120908262149m7f673260o445a6fef710173c8@mail.gmail.com>
References: <ca7da9120908262149m7f673260o445a6fef710173c8@mail.gmail.com>
Message-ID: <db52b89f0908270059k79a850d6o4ea9168394e122c7@mail.gmail.com>

Hi Eric,

How I know if the layer is loaded or not? And the user have possibility to
save the point on layer (but not the same every time he have choice on
hislayer).

For the "Terms Of Service" I don't know but it's just a prototype for the
moment, if it's not possible with Google I take another geocoder for the
finale version.

Thanks

Jim

2009/8/27 Eric Lemoine <eric.lemoine@camptocamp.com>

> On Wednesday, August 26, 2009, Jimmy Aumard <jimmy.aumard@gmail.com>
> wrote:
> > Thanks Kris,
> >
> > My problem is :
> >
> > Users have possibility to search an address (geocoding google) and save
> this address(feature) on a vector layer (but maybe the layer is not
> charged). If layer was charged I have no problem but if layer was not
> charged the feature is not added on layer when layer was charged (feature
> erase).
>
> Why don't you enable the geocoding function only once the layer is loaded?
>
> PS: does the Google "Terms Of Service" allow you to use their geocoder
> and display the results on something else that Google maps?
>
> >
>
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From Jeremy.Husmann at critchlow.co.nz  Thu Aug 27 04:16:06 2009
From: Jeremy.Husmann at critchlow.co.nz (Jeremy Husmann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] DragPan and SelectControl on Vector layer
Message-ID: <9436AA4D332D4F41A2C82CD50DB759F77672BE@caexch01.ca1.critchlow.co.nz>

Hello everyone,

 

Unsure if this is possible or not so I thought I might put the question
out there incase someone had done this before.

 

If you are adding a vector layer to a basemap you can pan across any
polygons if you are zoomed right in on them. Bu as soon as you add a
selectControl to the layer you loose this capability to pan. i.e. a
click and hold wont pan but a full click will still select.

 

Is there any way to accomplish both controls at once on a vector layer?
I have tried adding the 'DragPan' control directly to the Vector layer
but no luck.

 

Any ideas?

 

Thanks guys,

Jeremy

us immediately.  

 

 

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From pj_maloney at hotmail.com  Thu Aug 27 04:44:45 2009
From: pj_maloney at hotmail.com (PhilM)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] drawing shape gets offset when window expands
In-Reply-To: <20080731152829.GB28248@metacarta.com>
References: <6C097DA58429B743A67070F98BE73A3702B13E76@deqex01.deq.local>
	<6C097DA58429B743A67070F98BE73A3702B13E7D@deqex01.deq.local>
	<20080731152829.GB28248@metacarta.com>
Message-ID: <1251362685501-3522766.post@n2.nabble.com>


I am experiencing this problem with OL 2.8 in IE and FF. My map sits within a
container DIV which scrolls when the window size is reduced. If the user
scrolls the page, the mouse position is offset. I wondered if Ticket #388
addressed this particular issue, but it appears not. Does updateSize() still
apply?


Christopher Schmidt-2 wrote:
> 
> On Thu, Jul 31, 2008 at 11:23:19AM -0400, Burgholzer,Robert wrote:
>> Chris,
>> Thanks for the response.  I am using OL 2.6.  The issue occurs not when
>> the map window is resized (it stays the same), but when it's location is
>> moved over on the page to accept a larger block of text in an adjacent
>> table cell. 
> 
> Okay. calling map.updateSize() will still solve your problem.
> 
> Regards,
> -- 
> Christopher Schmidt
> MetaCarta
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/drawing-shape-gets-offset-when-window-expands-tp1829763p3522766.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From CHRISTOPHER.M.HEIDT at saic.com  Thu Aug 27 10:07:41 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] RegularPolygon Radius
Message-ID: <1053B20F24D85F41B57F168351684E2204D7377F@0015-its-exmb04.us.saic.com>

my users are going to want to supply a radius in a metric or english
unit, but it looks like RegularPolygon is expecting degrees.
So, my question is does OL have a builtin resource to convert my units?
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From alessandro.ronchi at soasi.com  Thu Aug 27 11:58:18 2009
From: alessandro.ronchi at soasi.com (Alessandro Ronchi)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Openstreetmap with 23032 srid json
Message-ID: <faf26db80908270858u6e978e36hb4df4d28cda7bc55@mail.gmail.com>

I need to show all my points I've stored on postgis together in a map.
I'm able to show openstreetmap with my points, but they are out of their places.

To make the point collection I use vectorformats (for django) that
outputs a json.

crs is empty.

This is my html map:
http://dpaste.com/86127/

I need to translate the 23032 (points) projection into wgs84
(openstreetmap) or do the inverse projection.

How can I do that?
Is it possible?


-- 
Alessandro Ronchi

SOASI
Sviluppo Software e Sistemi Open Source
http://www.soasi.com

From CHRISTOPHER.M.HEIDT at saic.com  Thu Aug 27 14:18:25 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] RegularPolygon Radius
In-Reply-To: <1053B20F24D85F41B57F168351684E2204D7377F@0015-its-exmb04.us.saic.com>
References: <1053B20F24D85F41B57F168351684E2204D7377F@0015-its-exmb04.us.saic.com>
Message-ID: <1053B20F24D85F41B57F168351684E2204DC00C7@0015-its-exmb04.us.saic.com>

Is it possible for OL to create a circle with a metric radius?
Can i have a 100 meter circle around my target?

________________________________

From: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org]
On Behalf Of Heidt, Christopher M.
Sent: Thursday, August 27, 2009 10:08 AM
To: users@openlayers.org
Subject: [OpenLayers-Users] RegularPolygon Radius


my users are going to want to supply a radius in a metric or english
unit, but it looks like RegularPolygon is expecting degrees.
So, my question is does OL have a builtin resource to convert my units?
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From maren.kiehl at gmx.de  Thu Aug 27 16:00:56 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] search feature to apposite attribute
Message-ID: <4A96E5F8.1030707@gmx.de>

Hi at all.

I'm searching for a function which can identify a feature by searching 
an attribute-value.
I have the name of a feature-attribute (feature.attributes.name) and 
wanna search the apposite feature. After that I wanna zoom to the center 
of this feature 
(map.setCenter(feature.geometry.getBounds().getCenterLonLat(), zoom);). 
I dont know how to set the feature by knowing the attribute. I get the 
attribute-value from a php-value in another page. By clicking a link on 
this page a window opens and shows a little map with the feature-point 
in the center of it. Everything works except for the last step.
Does somebody know a function like this?

Thanks for your support.
Best regards,
Maren



From youness.elmedraoui at somei.fr  Thu Aug 27 18:32:39 2009
From: youness.elmedraoui at somei.fr (YOUNESS ELMEDRAOUI)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] display date  by scales
Message-ID: <OF8771F4B3.D953BC4D-ONC125761F.007BD6C6-C125761F.007BD6CB@noreply.com>

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From florent.gravin at gmail.com  Fri Aug 28 00:07:41 2009
From: florent.gravin at gmail.com (Florent Gravin)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] keep map displayed when loading on zoom
Message-ID: <DD09AB73932C4511882D6CFE82DBDC14@Neggro113>

Hi,

Is there a way to keep the map displayed when you zoom (with bad resolution) until the new tiles with a better resolution are loaded. Like for exemple in Google Map where you NEVER have white map because data are loading..

i think we can't with opelayers... do you think we will soon ?
what could be an alternative, keeping using OL.

thks for advices


Flo
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From arnd.wippermann at web.de  Fri Aug 28 01:54:24 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] display date  by scales
In-Reply-To: <OF8771F4B3.D953BC4D-ONC125761F.007BD6C6-C125761F.007BD6CB@noreply.com>
Message-ID: <E1MguPq-00052G-00@smtp08.web.de>

perhaps
 
minScale and maxScale will do.
 
Arnd

  _____  

Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von YOUNESS ELMEDRAOUI
Gesendet: Freitag, 28. August 2009 00:33
An: users@openlayers.org
Betreff: [OpenLayers-Users] display date by scales


Hi,
 
i have a pblm with displaying data using scales.
i tested a scales options in a layer definition, but it's not work.
i'm using a cluster, fixed and bbox strategies:
 
 map = new OpenLayers.Map('map',{ maxExtent: bounds,maxResolution : "auto",
            units : "meters",
            projection : "epsg:27563"
       });
....
....
 
layer_wfs = new OpenLayers.Layer.Vector("WFS",
             {
                  strategies: [
                       new OpenLayers.Strategy.Fixed(),
                       new OpenLayers.Strategy.Cluster(),
                       new OpenLayers.Strategy.BBOX()
                  ],
                  protocol: new OpenLayers.Protocol.HTTP({
                       url:
"http://localhost:81/cgi-bin/mapserv.exe?map=C:/OLWebSite/App_Data/olvbmapfi
leOracleWFS.map&",
                       params: {
                            format: "WFS",
                            service: "WFS",
                            request: "GetFeature",
                            srs: "epsg:27563",
                            VERSION : "1.0.0",
                            typename : 'EAU_EQUIP_PUBLIC'
                       },
                       format: new OpenLayers.Format.GML()
                  }),
                  styleMap:new OpenLayers.StyleMap({
                       "default": WFSstyle,
                       "select": {
                            fillColor: "#8aeeef",
                            strokeColor: "#32a8a9"
                       }
                  })
             },
             {
                  extractAttributes:true,
                  displayInLayerSwitcher: true,
                  scales:[0,5000]        
             });


anyone have an idea? 
 
thnks,

Best regards,
Youness ELMEDRAOUI
Les informations figurant sur cet e-mail ont un caract?re strictement
confidentiel et sont exclusivement adress?es au destinataire mentionn?
ci-dessus.Tout usage, reproduction ou divulgation de cet e-mail est
strictement interdit si vous n'en ?tes pas le destinataire.Dans ce cas,
veuillez nous en avertir imm?diatement par la m?me voie et d?truire
l'original. Merci 

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From arnd.wippermann at web.de  Fri Aug 28 02:52:11 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Strange. Labels treated as numbers
Message-ID: <E1MgvJl-0006gg-00@smtp07.web.de>

Hi,

I want to label features by the attribute name ( label:"${name}" ). The
labels should be 06.01, 06.10, 06.080 etc.. But displayed as labels are
this: 6.01, 6.1, 6.08.

Looking at the code I get no idea, where the place that cause this
behaviour. Can someone help.

Here is an example of this behaviour:
http://gis.ibbeck.de/ginfo/apps/OL27Client/OL28ClientGis.asp?WMC=./data/WMC/
strange%20labels.wmc.xml

The black and red labels comes from equal attributes. Only the point is
changed with a comma.

Mit freundlichen Gr?ssen

Arnd Wippermann
http://gis.ibbeck.de/ginfo/



From jimmy.aumard at gmail.com  Fri Aug 28 03:28:59 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] StyleMap for point on polygon edition ?
Message-ID: <db52b89f0908280028v18c510dbg9ef449aa2f8faf4a@mail.gmail.com>

Hi list,

When a polygon is in edition he as point for modify his form, I want to know
if it's possible to put a style for this point and another style for
"normal" point.

Thanks and sorry for my English.


Jim
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From kmalkowski at sourcepark.de  Fri Aug 28 03:35:58 2009
From: kmalkowski at sourcepark.de (kmalk)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] textlayer: popups with closebox
In-Reply-To: <1234394961402-2312129.post@n2.nabble.com>
References: <1234391155781-2311841.post@n2.nabble.com>
	<20090211224817.GM25534@metacarta.com>
	<1234394961402-2312129.post@n2.nabble.com>
Message-ID: <1251444958400-3533136.post@n2.nabble.com>



Matthias Woltering wrote:
> 
> But when I try it, I get a strange z-index error. Also, with this method
> it is not possible to deactivate one of the layers. 
> 
Hi! 
Although some time passed, I wanted to know:
Did you find a workable solution?

Thanks, 
Katarzyna
-- 
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From youness.elmedraoui at somei.fr  Fri Aug 28 05:48:29 2009
From: youness.elmedraoui at somei.fr (YOUNESS ELMEDRAOUI)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] =?iso-8859-1?q?R=E9f=2E_=3A_AW=3A__display_dat?=
 =?iso-8859-1?q?e__by_scales?=
In-Reply-To: <E1MguPq-00052G-00@smtp08.web.de>
References: <E1MguPq-00052G-00@smtp08.web.de>
Message-ID: <OF32BB2951.023FC488-ONC1257620.0035E0D0-C1257620.0035E0D0@noreply.com>

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From x.zam at gmx.net  Fri Aug 28 06:27:41 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users]  Cluster strategy not working
Message-ID: <1251455261483-3533851.post@n2.nabble.com>


Hi everybody,

I`m having problems getting the cluster strategy to work. It simply makes no
difference in terms of appearance if I add it to the VectorLayer or not.

This is my code for the layer:
		vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
			strategies: [
				new OpenLayers.Strategy.Cluster({distance:20})
			],
			styleMap: vectorStyle2, maxResolution: 19});

The reason why I want to add it is that I have 480 Features alltogether on
my map and even when zooming into some areas there are still around 150
features left in the bbox causing InternetExplorer to slow down (don?t know
if it?s the same case with Firefox, but I gotta use IE to use
ADODB-Connection to an Access Database in the Intranet).

Those features are created and added step by step with an addVector-method I
have implemented that reads out the coordinates and attributes of the
database for a single feature and then jumps to the next entry and repeats
the procedure till all features have been added.

greets and thx in advance
Max Stephan


-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3533851.html
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From kmalkowski at sourcepark.de  Fri Aug 28 06:51:01 2009
From: kmalkowski at sourcepark.de (kmalk)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] textlayer: popups with closebox
In-Reply-To: <1251444958400-3533136.post@n2.nabble.com>
References: <1234391155781-2311841.post@n2.nabble.com>
	<20090211224817.GM25534@metacarta.com>
	<1234394961402-2312129.post@n2.nabble.com>
	<1251444958400-3533136.post@n2.nabble.com>
Message-ID: <1251456661692-3533940.post@n2.nabble.com>


By the way: If anyone wants the soultion for the post-question:

add anchoredBubbleClass to textLayer for closeBehavior without
changing html popup structure and showing only one popup at once


OpenLayers.Feature.prototype.popupClass = OpenLayers.Popup.AnchoredBubble;
OpenLayers.Layer.Text.prototype.markerClick = function(evt) {
var sameMarkerClicked = (this == this.layer.selectedFeature);

//does popups [OL array] exist AND was another marker clicked?
if(this.popup==null && !sameMarkerClicked 
   && this.layer.map.popups && this.layer.map.popups.length > 0){
  for (var i=0; i < this.layer.map.popups.length; i++) {
    //yes - remove all popups [OL popup]
    this.layer.map.removePopup(this.layer.map.popups[i]);
  }//end for i
}//end if popup(s) AND marker 

//does popup exist?
if (this.popup) {
    this.popup.toggle();                  //yes - toggle it
} else {
    var myPopup = this.createPopup(true); //no - create one with closeButton
    this.layer.map.addPopup(myPopup);     //and add it to map
}//end if else this.popup

this.layer.selectedFeature = (!sameMarkerClicked) ? this : null;
OpenLayers.Event.stop(evt);
}//end markerClick


-- 
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From jerome.freyre at hispeed.ch  Fri Aug 28 06:55:09 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251455261483-3533851.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
Message-ID: <1251456909300-3533951.post@n2.nabble.com>


Hi Max, 

Personnally, when I use Cluster Strategy, I create separatly the strategy
and the I activate it.

		
			var strat = new OpenLayers.Strategy.Cluster({distance:20});
			vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
			strategies: [
				strategy
			],
			styleMap: vectorStyle2, maxResolution: 19});
			strat.activate();


Hope it will be usefull....

Sincerly,
J?rome


Max Stephan wrote:
> 
> Hi everybody,
> 
> I`m having problems getting the cluster strategy to work. It simply makes
> no difference in terms of appearance if I add it to the VectorLayer or
> not.
> 
> This is my code for the layer:
> 		vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
> 			strategies: [
> 				new OpenLayers.Strategy.Cluster({distance:20})
> 			],
> 			styleMap: vectorStyle2, maxResolution: 19});
> 
> The reason why I want to add it is that I have 480 Features alltogether on
> my map and even when zooming into some areas there are still around 150
> features left in the bbox causing InternetExplorer to slow down (don?t
> know if it?s the same case with Firefox, but I gotta use IE to use
> ADODB-Connection to an Access Database in the Intranet).
> 
> Those features are created and added step by step with an addVector-method
> I have implemented that reads out the coordinates and attributes of the
> database for a single feature and then jumps to the next entry and repeats
> the procedure till all features have been added.
> 
> greets and thx in advance
> Max Stephan
> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3533951.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From kmalkowski at sourcepark.de  Fri Aug 28 07:06:52 2009
From: kmalkowski at sourcepark.de (kmalk)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] textlayer: popups with closebox
In-Reply-To: <1251456661692-3533940.post@n2.nabble.com>
References: <1234391155781-2311841.post@n2.nabble.com>
	<20090211224817.GM25534@metacarta.com>
	<1234394961402-2312129.post@n2.nabble.com>
	<1251444958400-3533136.post@n2.nabble.com>
	<1251456661692-3533940.post@n2.nabble.com>
Message-ID: <1251457612280-3533985.post@n2.nabble.com>


sry .. seems like I was a little to fast .. and my browser refreshing a bit
to slow .. 
my solution is no solution :(
.. gomen ..

kmalk wrote:
> 
> By the way: If anyone wants the soultion for the post-question .. 
> 


-- 
View this message in context: http://n2.nabble.com/textlayer-popups-with-closebox-tp2311841p3533985.html
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From adube at mapgears.com  Fri Aug 28 08:01:36 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] StyleMap for point on polygon edition ?
In-Reply-To: <db52b89f0908280028v18c510dbg9ef449aa2f8faf4a@mail.gmail.com>
References: <db52b89f0908280028v18c510dbg9ef449aa2f8faf4a@mail.gmail.com>
Message-ID: <4A97C720.1020306@mapgears.com>

Hi Jimmy,

  Yes, it's possible.  See the source code of this example, search for 
the 'styles' variable :

http://openlayers.org/dev/examples/wfs-snap-split.html

Regards,

Alexandre

Jimmy Aumard wrote:
> Hi list,
>
> When a polygon is in edition he as point for modify his form, I want 
> to know if it's possible to put a style for this point and another 
> style for "normal" point.
>
> Thanks and sorry for my English.
>
>
> Jim
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From x.zam at gmx.net  Fri Aug 28 08:01:53 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251456909300-3533951.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<1251456909300-3533951.post@n2.nabble.com>
Message-ID: <1251460913712-3534202.post@n2.nabble.com>


Hi Jerome,

thanks for your reply. I already tried that but it causes an error
("this.layer.events" is null or no object) and the map content isn?t shown.

Any other ideas?

Greets,
Max Stephan

Jerome Freyre wrote:
> 
> Hi Max, 
> 
> Personnally, when I use Cluster Strategy, I create separatly the strategy
> and the I activate it.
> 
> 		
> 			var strat = new OpenLayers.Strategy.Cluster({distance:20});
> 			vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
> 			strategies: [
> 				strategy
> 			],
> 			styleMap: vectorStyle2, maxResolution: 19});
> 			strat.activate();
> 
> 
> Hope it will be usefull....
> 
> Sincerly,
> J?rome
> 
> 
> Max Stephan wrote:
>> 
>> Hi everybody,
>> 
>> I`m having problems getting the cluster strategy to work. It simply makes
>> no difference in terms of appearance if I add it to the VectorLayer or
>> not.
>> 
>> This is my code for the layer:
>> 		vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				new OpenLayers.Strategy.Cluster({distance:20})
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>> 
>> The reason why I want to add it is that I have 480 Features alltogether
>> on my map and even when zooming into some areas there are still around
>> 150 features left in the bbox causing InternetExplorer to slow down
>> (don?t know if it?s the same case with Firefox, but I gotta use IE to use
>> ADODB-Connection to an Access Database in the Intranet).
>> 
>> Those features are created and added step by step with an
>> addVector-method I have implemented that reads out the coordinates and
>> attributes of the database for a single feature and then jumps to the
>> next entry and repeats the procedure till all features have been added.
>> 
>> greets and thx in advance
>> Max Stephan
>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534202.html
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From jerome.freyre at hispeed.ch  Fri Aug 28 08:10:45 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251460913712-3534202.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<1251456909300-3533951.post@n2.nabble.com>
	<1251460913712-3534202.post@n2.nabble.com>
Message-ID: <1251461445321-3534250.post@n2.nabble.com>


Can you also show us your method that parse and add the feature to the  
layer?

I think another good way to explore is to use firefox and firebug.

With firebug, you can add breakpoints and the go step-by-step...


Whith that, you should put a breakpoint into your method that parse  
and add features to layer and another one into the cluster strategy  
(Think to not use the OpenLayers minimised but the complete source) to  
see if software run into the class correctly...


Hope my english is quite understandable.... :)



J?rome



Le 28 ao?t 09 ? 14:01, Max Stephan (via Nabble) a ?crit :

> Hi Jerome,
>
> thanks for your reply. I already tried that but it causes an error  
> ("this.layer.events" is null or no object) and the map content isn? 
> ?t shown.
>
> Any other ideas?
>
> Greets,
> Max Stephan
> Jerome Freyre wrote:
> Hi Max,
>
> Personnally, when I use Cluster Strategy, I create separatly the  
> strategy and the I activate it.
>
> 		
> 			var strat = new OpenLayers.Strategy.Cluster({distance:20});
> 			vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
> 			strategies: [
> 				strategy
> 			],
> 			styleMap: vectorStyle2, maxResolution: 19});
> 			strat.activate();
>
>
> Hope it will be usefull....
>
> Sincerly,
> J??rome
>
> Max Stephan wrote:
> Hi everybody,
>
> I`m having problems getting the cluster strategy to work. It simply  
> makes no difference in terms of appearance if I add it to the  
> VectorLayer or not.
>
> This is my code for the layer:
> 		vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
> 			strategies: [
> 				new OpenLayers.Strategy.Cluster({distance:20})
> 			],
> 			styleMap: vectorStyle2, maxResolution: 19});
>
>
> The reason why I want to add it is that I have 480 Features  
> alltogether on my map and even when zooming into some areas there  
> are still around 150 features left in the bbox causing  
> InternetExplorer to slow down (don??t know if it??s the same case  
> with Firefox, but I gotta use IE to use ADODB-Connection to an  
> Access Database in the Intranet).
>
> Those features are created and added step by step with an addVector- 
> method I have implemented that reads out the coordinates and  
> attributes of the database for a single feature and then jumps to  
> the next entry and repeats the procedure till all features have been  
> added.
>
> greets and thx in advance
> Max Stephan
>
>
> View message @ http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534202.html
> To unsubscribe from Re: Cluster strategy not working, click here.
>


-- 
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From x.zam at gmx.net  Fri Aug 28 08:23:59 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251461445321-3534250.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<1251456909300-3533951.post@n2.nabble.com>
	<1251460913712-3534202.post@n2.nabble.com>
	<1251461445321-3534250.post@n2.nabble.com>
Message-ID: <1251462239368-3534315.post@n2.nabble.com>


Hi Jerome,

I?d be very happy if I could use Firebug in this case (very nice tool for
debugging and for tracking the DOM in my opinion) but as I mentioned above:
I?m using an ActiveX-Control for reading out the Access-Database and for
sending further requests to it. And this method is only possible in Internet
Explorer for which I haven?t found such a powerful debugging tool as firebug
(firebug lite wasn?t useful).

Ok, now here?s the loop, which is adding the vector-features to my
vector-layer:
for (var i=0; i<mestArray.length; i++){
    addVector(vectorLayer, mestArray[i][1], mestArray[i][0]);
}
The first parameter is the target-layer, the second is a lonlat-object and
the third is an attribute for the features.

And here?s the addVector-function:
function addVector(layer, lonlat, mestId){
   var geometryObjekt = new
OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
   vectorObjekt.attributes.mest = mestId;
   layer.addFeatures([vectorObjekt]);
}

And concerning your english: No need to be worried. I?m understanding
everything.

Thx in advance
Max Stephan

Jerome Freyre wrote:
> 
> Can you also show us your method that parse and add the feature to the  
> layer?
> 
> I think another good way to explore is to use firefox and firebug.
> 
> With firebug, you can add breakpoints and the go step-by-step...
> 
> 
> Whith that, you should put a breakpoint into your method that parse  
> and add features to layer and another one into the cluster strategy  
> (Think to not use the OpenLayers minimised but the complete source) to  
> see if software run into the class correctly...
> 
> 
> Hope my english is quite understandable.... :)
> 
> 
> 
> J?rome
> 
> 
> 
> Le 28 ao?t 09 ? 14:01, Max Stephan (via Nabble) a ?crit :
> 
>> Hi Jerome,
>>
>> thanks for your reply. I already tried that but it causes an error  
>> ("this.layer.events" is null or no object) and the map content isn? 
>> ?t shown.
>>
>> Any other ideas?
>>
>> Greets,
>> Max Stephan
>> Jerome Freyre wrote:
>> Hi Max,
>>
>> Personnally, when I use Cluster Strategy, I create separatly the  
>> strategy and the I activate it.
>>
>> 		
>> 			var strat = new OpenLayers.Strategy.Cluster({distance:20});
>> 			vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				strategy
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>> 			strat.activate();
>>
>>
>> Hope it will be usefull....
>>
>> Sincerly,
>> J??rome
>>
>> Max Stephan wrote:
>> Hi everybody,
>>
>> I`m having problems getting the cluster strategy to work. It simply  
>> makes no difference in terms of appearance if I add it to the  
>> VectorLayer or not.
>>
>> This is my code for the layer:
>> 		vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				new OpenLayers.Strategy.Cluster({distance:20})
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>>
>>
>> The reason why I want to add it is that I have 480 Features  
>> alltogether on my map and even when zooming into some areas there  
>> are still around 150 features left in the bbox causing  
>> InternetExplorer to slow down (don??t know if it??s the same case  
>> with Firefox, but I gotta use IE to use ADODB-Connection to an  
>> Access Database in the Intranet).
>>
>> Those features are created and added step by step with an addVector- 
>> method I have implemented that reads out the coordinates and  
>> attributes of the database for a single feature and then jumps to  
>> the next entry and repeats the procedure till all features have been  
>> added.
>>
>> greets and thx in advance
>> Max Stephan
>>
>>
>> View message @
>> http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534202.html
>> To unsubscribe from Re: Cluster strategy not working, click here.
>>
> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534315.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jimmy.aumard at gmail.com  Fri Aug 28 08:51:50 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] StyleMap for point on polygon edition ?
In-Reply-To: <4A97C720.1020306@mapgears.com>
References: <db52b89f0908280028v18c510dbg9ef449aa2f8faf4a@mail.gmail.com>
	<4A97C720.1020306@mapgears.com>
Message-ID: <db52b89f0908280551w9f95a5ex331aedfef34fee3c@mail.gmail.com>

Hi Alexandre,

It's not what I want (I explain that very badly sorry) I have point with
style (external graphic) and I have polygon.

It's possible to modify polygons but when it is in modification he have
point who take external graphic but I want who take a normal style point.

I hope I'm more clear.

Thanks

Jim

2009/8/28 Alexandre Dube <adube@mapgears.com>

> Hi Jimmy,
>
>  Yes, it's possible.  See the source code of this example, search for the
> 'styles' variable :
>
> http://openlayers.org/dev/examples/wfs-snap-split.html
>
> Regards,
>
> Alexandre
>
> Jimmy Aumard wrote:
>
>> Hi list,
>>
>> When a polygon is in edition he as point for modify his form, I want to
>> know if it's possible to put a style for this point and another style for
>> "normal" point.
>>
>> Thanks and sorry for my English.
>>
>>
>> Jim
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>
>
>
> --
> Alexandre Dub?
> Mapgears
> www.mapgears.com
>
>
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From shawn at niagarafalls.ca  Fri Aug 28 09:26:45 2009
From: shawn at niagarafalls.ca (Shawn Oatley)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
Message-ID: <4A97A2D6020000160018C5B9@nfgw.niagarafalls.ca>

I don't have any input regarding the code, but I have worked with IE 8. 
Not sure if that is an option, but if it is, they have a powerful script
debugger that allows you to step through the code also.

Shawn

>>> Max Stephan <x.zam@gmx.net> 08/28/09 8:24 AM >>>

Hi Jerome,

I?d be very happy if I could use Firebug in this case (very nice tool
for
debugging and for tracking the DOM in my opinion) but as I mentioned
above:
I?m using an ActiveX-Control for reading out the Access-Database and for
sending further requests to it. And this method is only possible in
Internet
Explorer for which I haven?t found such a powerful debugging tool as
firebug
(firebug lite wasn?t useful).

Ok, now here?s the loop, which is adding the vector-features to my
vector-layer:
for (var i=0; i<mestArray.length; i++){
    addVector(vectorLayer, mestArray[i][1], mestArray[i][0]);
}
The first parameter is the target-layer, the second is a lonlat-object
and
the third is an attribute for the features.

And here?s the addVector-function:
function addVector(layer, lonlat, mestId){
   var geometryObjekt = new
OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
   vectorObjekt.attributes.mest = mestId;
   layer.addFeatures([vectorObjekt]);
}

And concerning your english: No need to be worried. I?m understanding
everything.

Thx in advance
Max Stephan

Jerome Freyre wrote:
> 
> Can you also show us your method that parse and add the feature to the
 
> layer?
> 
> I think another good way to explore is to use firefox and firebug.
> 
> With firebug, you can add breakpoints and the go step-by-step...
> 
> 
> Whith that, you should put a breakpoint into your method that parse  
> and add features to layer and another one into the cluster strategy  
> (Think to not use the OpenLayers minimised but the complete source) to
 
> see if software run into the class correctly...
> 
> 
> Hope my english is quite understandable.... :)
> 
> 
> 
> J?rome
> 
> 
> 
> Le 28 ao?t 09 ? 14:01, Max Stephan (via Nabble) a ?crit :
> 
>> Hi Jerome,
>>
>> thanks for your reply. I already tried that but it causes an error  
>> ("this.layer.events" is null or no object) and the map content isn? 
>> ?t shown.
>>
>> Any other ideas?
>>
>> Greets,
>> Max Stephan
>> Jerome Freyre wrote:
>> Hi Max,
>>
>> Personnally, when I use Cluster Strategy, I create separatly the  
>> strategy and the I activate it.
>>
>> 		
>> 			var strat = new
OpenLayers.Strategy.Cluster({distance:20});
>> 			vectorLayer = new
OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				strategy
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>> 			strat.activate();
>>
>>
>> Hope it will be usefull....
>>
>> Sincerly,
>> J??rome
>>
>> Max Stephan wrote:
>> Hi everybody,
>>
>> I`m having problems getting the cluster strategy to work. It simply  
>> makes no difference in terms of appearance if I add it to the  
>> VectorLayer or not.
>>
>> This is my code for the layer:
>> 		vectorLayer = new
OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				new
OpenLayers.Strategy.Cluster({distance:20})
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>>
>>
>> The reason why I want to add it is that I have 480 Features  
>> alltogether on my map and even when zooming into some areas there  
>> are still around 150 features left in the bbox causing  
>> InternetExplorer to slow down (don??t know if it??s the same case  
>> with Firefox, but I gotta use IE to use ADODB-Connection to an  
>> Access Database in the Intranet).
>>
>> Those features are created and added step by step with an addVector- 
>> method I have implemented that reads out the coordinates and  
>> attributes of the database for a single feature and then jumps to  
>> the next entry and repeats the procedure till all features have been 

>> added.
>>
>> greets and thx in advance
>> Max Stephan
>>
>>
>> View message @
>>
http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534202.html
>> To unsubscribe from Re: Cluster strategy not working, click here.
>>
> 
> 
> 

-- 
View this message in context:
http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534315.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


From adube at mapgears.com  Fri Aug 28 09:33:32 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] StyleMap for point on polygon edition ?
In-Reply-To: <db52b89f0908280551w9f95a5ex331aedfef34fee3c@mail.gmail.com>
References: <db52b89f0908280028v18c510dbg9ef449aa2f8faf4a@mail.gmail.com>	
	<4A97C720.1020306@mapgears.com>
	<db52b89f0908280551w9f95a5ex331aedfef34fee3c@mail.gmail.com>
Message-ID: <4A97DCAC.4030506@mapgears.com>

Now I understand.  Take a look at the addUniqueValueRules function in 
the following example.  This might help.

http://openlayers.org/dev/examples/styles-unique.html

Regards,

Alexandre

Jimmy Aumard wrote:
> Hi Alexandre,
>
> It's not what I want (I explain that very badly sorry) I have point 
> with style (external graphic) and I have polygon.
>
> It's possible to modify polygons but when it is in modification he 
> have point who take external graphic but I want who take a normal 
> style point.
>
> I hope I'm more clear.
>
> Thanks
>
> Jim
>
> 2009/8/28 Alexandre Dube <adube@mapgears.com <mailto:adube@mapgears.com>>
>
>     Hi Jimmy,
>
>      Yes, it's possible.  See the source code of this example, search
>     for the 'styles' variable :
>
>     http://openlayers.org/dev/examples/wfs-snap-split.html
>
>     Regards,
>
>     Alexandre
>
>     Jimmy Aumard wrote:
>
>         Hi list,
>
>         When a polygon is in edition he as point for modify his form,
>         I want to know if it's possible to put a style for this point
>         and another style for "normal" point.
>
>         Thanks and sorry for my English.
>
>
>         Jim
>         ------------------------------------------------------------------------
>
>         _______________________________________________
>         Users mailing list
>         Users@openlayers.org <mailto:Users@openlayers.org>
>         http://openlayers.org/mailman/listinfo/users
>          
>
>
>
>     -- 
>     Alexandre Dub?
>     Mapgears
>     www.mapgears.com <http://www.mapgears.com>
>
>


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From crschmidt at metacarta.com  Fri Aug 28 09:43:32 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Strange. Labels treated as numbers
In-Reply-To: <E1MgvJl-0006gg-00@smtp07.web.de>
References: <E1MgvJl-0006gg-00@smtp07.web.de>
Message-ID: <20090828134331.GB24820@metacarta.com>

On Fri, Aug 28, 2009 at 08:52:11AM +0200, Arnd Wippermann wrote:
> Hi,
> 
> I want to label features by the attribute name ( label:"${name}" ). The
> labels should be 06.01, 06.10, 06.080 etc.. But displayed as labels are
> this: 6.01, 6.1, 6.08.
> 
> Looking at the code I get no idea, where the place that cause this
> behaviour. Can someone help.
> 
> Here is an example of this behaviour:
> http://gis.ibbeck.de/ginfo/apps/OL27Client/OL28ClientGis.asp?WMC=./data/WMC/
> strange%20labels.wmc.xml
> 
> The black and red labels comes from equal attributes. Only the point is
> changed with a comma.

Looks like the text is being treated as a number at some point.
Specifically:

OpenLayers.Style.createLiteral = function(value, context, feature) {
    if (typeof value == "string" && value.indexOf("${") != -1) {
        value = OpenLayers.String.format(value, context, [feature]);
        value = (isNaN(value) || !value) ? value : parseFloat(value);
    }
    return value;
};

Seems like that's slightly overzealous; not sure why we're parseFloating
the value? (This comes down, to an extent, to OpenLayers not having
strongly typed data parsing, so we don't know that something should or
shouldn't be a number.)

I'd be in favor of dropping the parseFloat entirely, but I'm not the one
who put it there :) (Okay, literally speaking, I *did* put it there,
with my commit in r5429, but I don't think I wrote that code myself.)

Andreas, can you explain why this is here? And is it possible we could
somehow make it optional? 

-- 
Christopher Schmidt
MetaCarta

From CHRISTOPHER.M.HEIDT at saic.com  Fri Aug 28 09:54:32 2009
From: CHRISTOPHER.M.HEIDT at saic.com (Heidt, Christopher M.)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
References: <4A97A2D6020000160018C5B9@nfgw.niagarafalls.ca>
Message-ID: <1053B20F24D85F41B57F168351684E22039DF709@0015-its-exmb04.us.saic.com>

i believe you need to add all your features at once,
so instead of looping the layer.addFeatures() call
you need to build all your features into an array and then call layer.addFeatures() once.


-----Original Message-----
From: users-bounces@openlayers.org on behalf of Shawn Oatley
Sent: Fri 8/28/2009 9:26 AM
To: x.zam@gmx.net; users@openlayers.org
Subject: Re: [OpenLayers-Users] Cluster strategy not working
 
I don't have any input regarding the code, but I have worked with IE 8. 
Not sure if that is an option, but if it is, they have a powerful script
debugger that allows you to step through the code also.

Shawn

>>> Max Stephan <x.zam@gmx.net> 08/28/09 8:24 AM >>>

Hi Jerome,

I?d be very happy if I could use Firebug in this case (very nice tool
for
debugging and for tracking the DOM in my opinion) but as I mentioned
above:
I?m using an ActiveX-Control for reading out the Access-Database and for
sending further requests to it. And this method is only possible in
Internet
Explorer for which I haven?t found such a powerful debugging tool as
firebug
(firebug lite wasn?t useful).

Ok, now here?s the loop, which is adding the vector-features to my
vector-layer:
for (var i=0; i<mestArray.length; i++){
    addVector(vectorLayer, mestArray[i][1], mestArray[i][0]);
}
The first parameter is the target-layer, the second is a lonlat-object
and
the third is an attribute for the features.

And here?s the addVector-function:
function addVector(layer, lonlat, mestId){
   var geometryObjekt = new
OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
   vectorObjekt.attributes.mest = mestId;
   layer.addFeatures([vectorObjekt]);
}

And concerning your english: No need to be worried. I?m understanding
everything.

Thx in advance
Max Stephan

Jerome Freyre wrote:
> 
> Can you also show us your method that parse and add the feature to the
 
> layer?
> 
> I think another good way to explore is to use firefox and firebug.
> 
> With firebug, you can add breakpoints and the go step-by-step...
> 
> 
> Whith that, you should put a breakpoint into your method that parse  
> and add features to layer and another one into the cluster strategy  
> (Think to not use the OpenLayers minimised but the complete source) to
 
> see if software run into the class correctly...
> 
> 
> Hope my english is quite understandable.... :)
> 
> 
> 
> J?rome
> 
> 
> 
> Le 28 ao?t 09 ? 14:01, Max Stephan (via Nabble) a ?crit :
> 
>> Hi Jerome,
>>
>> thanks for your reply. I already tried that but it causes an error  
>> ("this.layer.events" is null or no object) and the map content isn? 
>> ?t shown.
>>
>> Any other ideas?
>>
>> Greets,
>> Max Stephan
>> Jerome Freyre wrote:
>> Hi Max,
>>
>> Personnally, when I use Cluster Strategy, I create separatly the  
>> strategy and the I activate it.
>>
>> 		
>> 			var strat = new
OpenLayers.Strategy.Cluster({distance:20});
>> 			vectorLayer = new
OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				strategy
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>> 			strat.activate();
>>
>>
>> Hope it will be usefull....
>>
>> Sincerly,
>> J??rome
>>
>> Max Stephan wrote:
>> Hi everybody,
>>
>> I`m having problems getting the cluster strategy to work. It simply  
>> makes no difference in terms of appearance if I add it to the  
>> VectorLayer or not.
>>
>> This is my code for the layer:
>> 		vectorLayer = new
OpenLayers.Layer.Vector("Vektorlayer",{
>> 			strategies: [
>> 				new
OpenLayers.Strategy.Cluster({distance:20})
>> 			],
>> 			styleMap: vectorStyle2, maxResolution: 19});
>>
>>
>> The reason why I want to add it is that I have 480 Features  
>> alltogether on my map and even when zooming into some areas there  
>> are still around 150 features left in the bbox causing  
>> InternetExplorer to slow down (don??t know if it??s the same case  
>> with Firefox, but I gotta use IE to use ADODB-Connection to an  
>> Access Database in the Intranet).
>>
>> Those features are created and added step by step with an addVector- 
>> method I have implemented that reads out the coordinates and  
>> attributes of the database for a single feature and then jumps to  
>> the next entry and repeats the procedure till all features have been 

>> added.
>>
>> greets and thx in advance
>> Max Stephan
>>
>>
>> View message @
>>
http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534202.html
>> To unsubscribe from Re: Cluster strategy not working, click here.
>>
> 
> 
> 

-- 
View this message in context:
http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534315.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.
_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users

_______________________________________________
Users mailing list
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http://openlayers.org/mailman/listinfo/users



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From alessandro.ronchi at soasi.com  Fri Aug 28 10:09:22 2009
From: alessandro.ronchi at soasi.com (Alessandro Ronchi)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Openstreetmap with 23032 srid json
In-Reply-To: <faf26db80908270858u6e978e36hb4df4d28cda7bc55@mail.gmail.com>
References: <faf26db80908270858u6e978e36hb4df4d28cda7bc55@mail.gmail.com>
Message-ID: <faf26db80908280709s23971ef7yee74c197a60f2f81@mail.gmail.com>

It's not possible?

2009/8/27 Alessandro Ronchi <alessandro.ronchi@soasi.com>

> I need to show all my points I've stored on postgis together in a map.
> I'm able to show openstreetmap with my points, but they are out of their
> places.
>
> To make the point collection I use vectorformats (for django) that
> outputs a json.
>
> crs is empty.
>
> This is my html map:
> http://dpaste.com/86127/
>
> I need to translate the 23032 (points) projection into wgs84
> (openstreetmap) or do the inverse projection.
>
> How can I do that?
> Is it possible?
>
>
> --
> Alessandro Ronchi
>
> SOASI
> Sviluppo Software e Sistemi Open Source
> http://www.soasi.com
>



-- 
Alessandro Ronchi

SOASI
Sviluppo Software e Sistemi Open Source
http://www.soasi.com
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From jerome.freyre at hispeed.ch  Fri Aug 28 10:19:18 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1053B20F24D85F41B57F168351684E22039DF709@0015-its-exmb04.us.saic.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<4A97A2D6020000160018C5B9@nfgw.niagarafalls.ca>
	<1053B20F24D85F41B57F168351684E22039DF709@0015-its-exmb04.us.saic.com>
Message-ID: <1251469158121-3534984.post@n2.nabble.com>


Heidtmare is right and faster than me.... :D


Here is a script working

	        var map, wfs;

			var styleMap1 = new OpenLayers.StyleMap({
		        "default": new OpenLayers.Style(
		            {
		                 fillColor: "#0000FF",
		                 strokeColor: "#0000FF",
		                 pointRadius: 6
		            }
		        )
		    });

			function init(){
			                map = new OpenLayers.Map('map');
			                var wms = new OpenLayers.Layer.WMS(
			                    "OpenLayers WMS",
			                    "http://labs.metacarta.com/wms/vmap0?",
			                    {layers: 'basic'}
			                );
			                map.addLayer(wms);
			                map.zoomToMaxExtent();
			
			
							var strat = new OpenLayers.Strategy.Cluster({distance:20});
										vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
										strategies: [
											strat
										],
										styleMap: styleMap1, maxResolution: 19});
										strat.activate();

			map.addLayers([vectorLayer]);
			
			/**
			 * Generate datas // Simulate your data access
			 */
            var dx = 3;
            var dy = 3;
            var px, py;
            featuresToBeClustered = [];
            for(var x=-45; x<=45; x+=dx) {
                for(var y=-22.5; y<=22.5; y+=dy) {
                    px = x + (2 * dx * (Math.random() - 0.5));
                    py = y + (2 * dy * (Math.random() - 0.5));
                    featuresToBeClustered.push({
						'lonlat':new OpenLayers.LonLat(px,py),
						'id':px+'  '+py
					});
                }
            }
			/**
			 * Populate the array of feature
			 */
			var arrayOfFeatures = [];
			for (var i=0; i<featuresToBeClustered.length; i++){
			    arrayOfFeatures.push(generateFeature(vectorLayer,
featuresToBeClustered[i].lonlat, featuresToBeClustered[i].id));
			}
			
			/**
			 * Add all features in one time
			 */ 
			vectorLayer.addFeatures(arrayOfFeatures);
			
			
			
			map.setCenter(new OpenLayers.LonLat(0, 0), 2);
			
		}
		/**
		 * Modification of you function
		 */
		function generateFeature(layer, lonlat, mestId){
		   var geometryObjekt = new
OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
		   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
		   vectorObjekt.attributes.mest = mestId;
		   return vectorObjekt;
		}




Heidtmare wrote:
> 
> i believe you need to add all your features at once,
> so instead of looping the layer.addFeatures() call
> you need to build all your features into an array and then call
> layer.addFeatures() once.
> 
> 
> -----Original Message-----
> From: users-bounces@openlayers.org on behalf of Shawn Oatley
> Sent: Fri 8/28/2009 9:26 AM
> To: x.zam@gmx.net; users@openlayers.org
> Subject: Re: [OpenLayers-Users] Cluster strategy not working
>  
> I don't have any input regarding the code, but I have worked with IE 8. 
> Not sure if that is an option, but if it is, they have a powerful script
> debugger that allows you to step through the code also.
> 
> Shawn
> 
>>>> Max Stephan <x.zam@gmx.net> 08/28/09 8:24 AM >>>
> 
> Hi Jerome,
> 
> I?d be very happy if I could use Firebug in this case (very nice tool
> for
> debugging and for tracking the DOM in my opinion) but as I mentioned
> above:
> I?m using an ActiveX-Control for reading out the Access-Database and for
> sending further requests to it. And this method is only possible in
> Internet
> Explorer for which I haven?t found such a powerful debugging tool as
> firebug
> (firebug lite wasn?t useful).
> 
> Ok, now here?s the loop, which is adding the vector-features to my
> vector-layer:
> for (var i=0; i<mestArray.length; i++){
>     addVector(vectorLayer, mestArray[i][1], mestArray[i][0]);
> }
> The first parameter is the target-layer, the second is a lonlat-object
> and
> the third is an attribute for the features.
> 
> And here?s the addVector-function:
> function addVector(layer, lonlat, mestId){
>    var geometryObjekt = new
> OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
>    var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
>    vectorObjekt.attributes.mest = mestId;
>    layer.addFeatures([vectorObjekt]);
> }
> 
> And concerning your english: No need to be worried. I?m understanding
> everything.
> 
> Thx in advance
> Max Stephan
> 
> Jerome Freyre wrote:
>> 
>> Can you also show us your method that parse and add the feature to the
>  
>> layer?
>> 
>> I think another good way to explore is to use firefox and firebug.
>> 
>> With firebug, you can add breakpoints and the go step-by-step...
>> 
>> 
>> Whith that, you should put a breakpoint into your method that parse  
>> and add features to layer and another one into the cluster strategy  
>> (Think to not use the OpenLayers minimised but the complete source) to
>  
>> see if software run into the class correctly...
>> 
>> 
>> Hope my english is quite understandable.... :)
>> 
>> 
>> 
>> J?rome
>> 
>> 
>> 
>> Le 28 ao?t 09 ? 14:01, Max Stephan (via Nabble) a ?crit :
>> 
>>> Hi Jerome,
>>>
>>> thanks for your reply. I already tried that but it causes an error  
>>> ("this.layer.events" is null or no object) and the map content isn? 
>>> ?t shown.
>>>
>>> Any other ideas?
>>>
>>> Greets,
>>> Max Stephan
>>> Jerome Freyre wrote:
>>> Hi Max,
>>>
>>> Personnally, when I use Cluster Strategy, I create separatly the  
>>> strategy and the I activate it.
>>>
>>> 		
>>> 			var strat = new
> OpenLayers.Strategy.Cluster({distance:20});
>>> 			vectorLayer = new
> OpenLayers.Layer.Vector("Vektorlayer",{
>>> 			strategies: [
>>> 				strategy
>>> 			],
>>> 			styleMap: vectorStyle2, maxResolution: 19});
>>> 			strat.activate();
>>>
>>>
>>> Hope it will be usefull....
>>>
>>> Sincerly,
>>> J??rome
>>>
>>> Max Stephan wrote:
>>> Hi everybody,
>>>
>>> I`m having problems getting the cluster strategy to work. It simply  
>>> makes no difference in terms of appearance if I add it to the  
>>> VectorLayer or not.
>>>
>>> This is my code for the layer:
>>> 		vectorLayer = new
> OpenLayers.Layer.Vector("Vektorlayer",{
>>> 			strategies: [
>>> 				new
> OpenLayers.Strategy.Cluster({distance:20})
>>> 			],
>>> 			styleMap: vectorStyle2, maxResolution: 19});
>>>
>>>
>>> The reason why I want to add it is that I have 480 Features  
>>> alltogether on my map and even when zooming into some areas there  
>>> are still around 150 features left in the bbox causing  
>>> InternetExplorer to slow down (don??t know if it??s the same case  
>>> with Firefox, but I gotta use IE to use ADODB-Connection to an  
>>> Access Database in the Intranet).
>>>
>>> Those features are created and added step by step with an addVector- 
>>> method I have implemented that reads out the coordinates and  
>>> attributes of the database for a single feature and then jumps to  
>>> the next entry and repeats the procedure till all features have been 
> 
>>> added.
>>>
>>> greets and thx in advance
>>> Max Stephan
>>>
>>>
>>> View message @
>>>
> http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534202.html
>>> To unsubscribe from Re: Cluster strategy not working, click here.
>>>
>> 
>> 
>> 
> 
> -- 
> View this message in context:
> http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534315.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 
> 
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3534984.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jerome.freyre at hispeed.ch  Fri Aug 28 10:23:13 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251469158121-3534984.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<4A97A2D6020000160018C5B9@nfgw.niagarafalls.ca>
	<1053B20F24D85F41B57F168351684E22039DF709@0015-its-exmb04.us.saic.com>
	<1251469158121-3534984.post@n2.nabble.com>
Message-ID: <1251469393074-3535010.post@n2.nabble.com>


Heidtmare is right and faster than me.... :D

Have a look to http://openlayers.org/dev/examples/strategy-cluster.html to
modify the size of cluster depending of the number of feature they represent



Here is a script that is working. And think that you can 

PS: Sorry for the "double post" I push the wrong button :)

	        var map, wfs;

			var styleMap1 = new OpenLayers.StyleMap({
		        "default": new OpenLayers.Style(
		            {
		                 fillColor: "#0000FF",
		                 strokeColor: "#0000FF",
		                 pointRadius: 6
		            }
		        )
		    });

			function init(){
			                map = new OpenLayers.Map('map');
			                var wms = new OpenLayers.Layer.WMS(
			                    "OpenLayers WMS",
			                    "http://labs.metacarta.com/wms/vmap0?",
			                    {layers: 'basic'}
			                );
			                map.addLayer(wms);
			                map.zoomToMaxExtent();
			
			
							var strat = new OpenLayers.Strategy.Cluster({distance:20});
										vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
										strategies: [
											strat
										],
										styleMap: styleMap1, maxResolution: 19});
										strat.activate();

			map.addLayers([vectorLayer]);
			
			/**
			 * Generate datas // Simulate your data access
			 */
            var dx = 3;
            var dy = 3;
            var px, py;
            featuresToBeClustered = [];
            for(var x=-45; x<=45; x+=dx) {
                for(var y=-22.5; y<=22.5; y+=dy) {
                    px = x + (2 * dx * (Math.random() - 0.5));
                    py = y + (2 * dy * (Math.random() - 0.5));
                    featuresToBeClustered.push({
						'lonlat':new OpenLayers.LonLat(px,py),
						'id':px+'  '+py
					});
                }
            }
			/**
			 * Populate the array of feature
			 */
			var arrayOfFeatures = [];
			for (var i=0; i<featuresToBeClustered.length; i++){
			    arrayOfFeatures.push(generateFeature(vectorLayer,
featuresToBeClustered[i].lonlat, featuresToBeClustered[i].id));
			}
			
			/**
			 * Add all features in one time
			 */ 
			vectorLayer.addFeatures(arrayOfFeatures);
			
			
			
			map.setCenter(new OpenLayers.LonLat(0, 0), 2);
			
		}
		/**
		 * Modification of you function
		 */
		function generateFeature(layer, lonlat, mestId){
		   var geometryObjekt = new
OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
		   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
		   vectorObjekt.attributes.mest = mestId;
		   return vectorObjekt;
		}




Heidtmare wrote:
> 
> i believe you need to add all your features at once,
> so instead of looping the layer.addFeatures() call
> you need to build all your features into an array and then call
> layer.addFeatures() once.
> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3535010.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From crschmidt at metacarta.com  Fri Aug 28 10:23:20 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:48 2010
Subject: [OpenLayers-Users] Openstreetmap with 23032 srid json
In-Reply-To: <faf26db80908280709s23971ef7yee74c197a60f2f81@mail.gmail.com>
References: <faf26db80908270858u6e978e36hb4df4d28cda7bc55@mail.gmail.com>
	<faf26db80908280709s23971ef7yee74c197a60f2f81@mail.gmail.com>
Message-ID: <20090828142320.GC24820@metacarta.com>

On Fri, Aug 28, 2009 at 04:09:22PM +0200, Alessandro Ronchi wrote:
> It's not possible?

It is possible.

-- Chris

> 2009/8/27 Alessandro Ronchi <alessandro.ronchi@soasi.com>
> 
> > I need to show all my points I've stored on postgis together in a map.
> > I'm able to show openstreetmap with my points, but they are out of their
> > places.
> >
> > To make the point collection I use vectorformats (for django) that
> > outputs a json.
> >
> > crs is empty.
> >
> > This is my html map:
> > http://dpaste.com/86127/
> >
> > How can I do that?
> > Is it possible?
> >
> >
> > --
> > Alessandro Ronchi
> >
> > SOASI
> > Sviluppo Software e Sistemi Open Source
> > http://www.soasi.com
> >
> 
> 
> 
> -- 
> Alessandro Ronchi
> 
> SOASI
> Sviluppo Software e Sistemi Open Source
> http://www.soasi.com

> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


-- 
Christopher Schmidt
MetaCarta

From carlos.lacerda at gmail.com  Fri Aug 28 10:36:41 2009
From: carlos.lacerda at gmail.com (Carlos Lacerda)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Control.GetFeature implementation
Message-ID: <a64bc1f70908280736m76a2712and2e1b4a1da90d51b@mail.gmail.com>

Hi all,

I use OpenLayers with GeoServer in a big project and i implement a simple
modification in Control.GetFeature class to suport others filters in request
not only BBOX filter for performance issues.
Where i post this modification for OpenLayers Developers validation of
sugestions ?

Thanks.

-- 
Sds,
Carlos Lacerda
Sun Authorized Instructor
Brazil
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From alessio.dilorenzo at gmail.com  Fri Aug 28 11:49:04 2009
From: alessio.dilorenzo at gmail.com (AlessioDL)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users]  Save Vector drawings in PostGIS
Message-ID: <1251474544848-3535558.post@n2.nabble.com>


Hi,

I'm looking for a strategy to use OL as an editor to populate a polygon
postgis layer.
I can't use WFS-T because I have to work with UMN-Mapserver that doesn't
support this specification.

What I would like to do is this:

(1) use the drawing tools to create my vector features on the map
(2) capture the WKT string for these drawings in a form field
(3) send an insert query to postgis via PHP

The (1) and (3) are ok for me, but I need some help with the (2).
Can you give me some suggestions? 
Is my "strategy" correct in your opinion?

TIA, alessio
-- 
View this message in context: http://n2.nabble.com/Save-Vector-drawings-in-PostGIS-tp3535558p3535558.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From bartvde at osgis.nl  Fri Aug 28 12:19:26 2009
From: bartvde at osgis.nl (Bart van den Eijnden (OSGIS))
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Control.GetFeature implementation
In-Reply-To: <a64bc1f70908280736m76a2712and2e1b4a1da90d51b@mail.gmail.com>
References: <a64bc1f70908280736m76a2712and2e1b4a1da90d51b@mail.gmail.com>
Message-ID: <4A98038E.6070702@osgis.nl>

Hi Carlos,

please open up a Trac ticket with a patch attached. Also, we would need 
an ICLA or CCLA from you.

See:

http://trac.openlayers.org/wiki/HowToContribute

Best regards,
Bart

Carlos Lacerda wrote:
> Hi all,
>
> I use OpenLayers with GeoServer in a big project and i implement a 
> simple modification in Control.GetFeature class to suport others 
> filters in request not only BBOX filter for performance issues.
> Where i post this modification for OpenLayers Developers validation of 
> sugestions ?
>
> Thanks.
>
> -- 
> Sds,
> Carlos Lacerda
> Sun Authorized Instructor
> Brazil
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Bart van den Eijnden
OSGIS, Open Source GIS
bartvde@osgis.nl
http://www.osgis.nl


From iacovlev.pavel at gmail.com  Fri Aug 28 12:27:39 2009
From: iacovlev.pavel at gmail.com (Pavel Iacovlev)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Save Vector drawings in PostGIS
In-Reply-To: <1251474544848-3535558.post@n2.nabble.com>
References: <1251474544848-3535558.post@n2.nabble.com>
Message-ID: <2a37f67a0908280927g1ecc0a29v31fafc0f7c5efcf8@mail.gmail.com>

No forms are needed use AXAJ.

Here are some examples: http://pastie.org/597897 and a PHP WKT
geometry validation class http://pastie.org/597898

On Fri, Aug 28, 2009 at 6:49 PM, AlessioDL<alessio.dilorenzo@gmail.com> wrote:
>
> Hi,
>
> I'm looking for a strategy to use OL as an editor to populate a polygon
> postgis layer.
> I can't use WFS-T because I have to work with UMN-Mapserver that doesn't
> support this specification.
>
> What I would like to do is this:
>
> (1) use the drawing tools to create my vector features on the map
> (2) capture the WKT string for these drawings in a form field
> (3) send an insert query to postgis via PHP
>
> The (1) and (3) are ok for me, but I need some help with the (2).
> Can you give me some suggestions?
> Is my "strategy" correct in your opinion?
>
> TIA, alessio
> --
> View this message in context: http://n2.nabble.com/Save-Vector-drawings-in-PostGIS-tp3535558p3535558.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>



-- 
http://iap.md, The future is open

From pagameba at gmail.com  Fri Aug 28 13:16:21 2009
From: pagameba at gmail.com (Paul Spencer)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Save Vector drawings in PostGIS
In-Reply-To: <1251474544848-3535558.post@n2.nabble.com>
References: <1251474544848-3535558.post@n2.nabble.com>
Message-ID: <58B627D9-447F-457E-BA72-683FC42F3019@gmail.com>

Try using tinyows, it is a lightweight c-based cgi that implements WFS  
with transaction support and is backed by a postgres/postgis  
database.  The WFS protocol in OpenLayers seems to work perfectly with  
it, use the Save strategy to ensure every edit gets saved to the db  
and you can use mapserver to draw maps with features from the db.

Cheers

Paul

On 2009-08-28, at 11:49 AM, AlessioDL wrote:

>
> Hi,
>
> I'm looking for a strategy to use OL as an editor to populate a  
> polygon
> postgis layer.
> I can't use WFS-T because I have to work with UMN-Mapserver that  
> doesn't
> support this specification.
>
> What I would like to do is this:
>
> (1) use the drawing tools to create my vector features on the map
> (2) capture the WKT string for these drawings in a form field
> (3) send an insert query to postgis via PHP
>
> The (1) and (3) are ok for me, but I need some help with the (2).
> Can you give me some suggestions?
> Is my "strategy" correct in your opinion?
>
> TIA, alessio
> -- 
> View this message in context: http://n2.nabble.com/Save-Vector-drawings-in-PostGIS-tp3535558p3535558.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


From adube at mapgears.com  Fri Aug 28 13:47:58 2009
From: adube at mapgears.com (Alexandre Dube)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Save Vector drawings in PostGIS
In-Reply-To: <58B627D9-447F-457E-BA72-683FC42F3019@gmail.com>
References: <1251474544848-3535558.post@n2.nabble.com>
	<58B627D9-447F-457E-BA72-683FC42F3019@gmail.com>
Message-ID: <4A98184E.9040206@mapgears.com>

Here's an old demo using OpenLayers + TinyOWS for WFS-T. This might give 
you some ideas.

http://dev4.mapgears.com/bdga/bdgaWFS-T.html

Alexandre

Paul Spencer wrote:
> Try using tinyows, it is a lightweight c-based cgi that implements WFS  
> with transaction support and is backed by a postgres/postgis  
> database.  The WFS protocol in OpenLayers seems to work perfectly with  
> it, use the Save strategy to ensure every edit gets saved to the db  
> and you can use mapserver to draw maps with features from the db.
>
> Cheers
>
> Paul
>
> On 2009-08-28, at 11:49 AM, AlessioDL wrote:
>
>   
>> Hi,
>>
>> I'm looking for a strategy to use OL as an editor to populate a  
>> polygon
>> postgis layer.
>> I can't use WFS-T because I have to work with UMN-Mapserver that  
>> doesn't
>> support this specification.
>>
>> What I would like to do is this:
>>
>> (1) use the drawing tools to create my vector features on the map
>> (2) capture the WKT string for these drawings in a form field
>> (3) send an insert query to postgis via PHP
>>
>> The (1) and (3) are ok for me, but I need some help with the (2).
>> Can you give me some suggestions?
>> Is my "strategy" correct in your opinion?
>>
>> TIA, alessio
>> -- 
>> View this message in context: http://n2.nabble.com/Save-Vector-drawings-in-PostGIS-tp3535558p3535558.html
>> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>     
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>   


-- 
Alexandre Dub?
Mapgears
www.mapgears.com


From alessio.dilorenzo at gmail.com  Fri Aug 28 14:42:08 2009
From: alessio.dilorenzo at gmail.com (AlessioDL)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Save Vector drawings in PostGIS
In-Reply-To: <4A98184E.9040206@mapgears.com>
References: <1251474544848-3535558.post@n2.nabble.com>
	<58B627D9-447F-457E-BA72-683FC42F3019@gmail.com>
	<4A98184E.9040206@mapgears.com>
Message-ID: <1251484928809-3536621.post@n2.nabble.com>


Thank you very much guys for your great and super-fast answers!!!

Now I have a lot of example to study :-D


-- 
View this message in context: http://n2.nabble.com/Save-Vector-drawings-in-PostGIS-tp3535558p3536621.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From asseltine1 at hotmail.com  Fri Aug 28 15:52:29 2009
From: asseltine1 at hotmail.com (kennyken)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users]  How to find shapefile's projection?
Message-ID: <1251489149166-3537078.post@n2.nabble.com>


So, I have a shapefile. There's a .dbf, .prj, .sbn, .sbx, .shp, and a .shx
file associated with it. Inside the .prj file, there's this.

PROJCS["NAD_1983_UTM_Zone_17N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-81.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]

Is it possible to take that, and figure out what the EPSG value would be?
Any help is appreciated, thanks.
-- 
View this message in context: http://n2.nabble.com/How-to-find-shapefile-s-projection-tp3537078p3537078.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From tobias.wendorff at uni-dortmund.de  Fri Aug 28 16:05:18 2009
From: tobias.wendorff at uni-dortmund.de (Tobias Wendorff)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] How to find shapefile's projection?
In-Reply-To: <1251489149166-3537078.post@n2.nabble.com>
References: <1251489149166-3537078.post@n2.nabble.com>
Message-ID: <4A98387E.6020509@uni-dortmund.de>

It's EPSG:26917.

See:
http://svn.osgeo.org/metacrs/proj/trunk/proj/nad/epsg


kennyken schrieb:
> So, I have a shapefile. There's a .dbf, .prj, .sbn, .sbx, .shp, and a .shx
> file associated with it. Inside the .prj file, there's this.
> 
> PROJCS["NAD_1983_UTM_Zone_17N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-81.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]
> 
> Is it possible to take that, and figure out what the EPSG value would be?
> Any help is appreciated, thanks.

From ahayes at gcrc.carleton.ca  Fri Aug 28 16:15:33 2009
From: ahayes at gcrc.carleton.ca (Amos Hayes)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] How to find shapefile's projection?
In-Reply-To: <4A98387E.6020509@uni-dortmund.de>
References: <1251489149166-3537078.post@n2.nabble.com>
	<4A98387E.6020509@uni-dortmund.de>
Message-ID: <D8793E1D-406D-4EF4-9ADE-C5A7B27B39BB@gcrc.carleton.ca>


You can also search the incredibly useful spatialreference.org for  
something like "NAD83 17N".

Interestingly, searching for "NAD_1983_UTM_Zone_17N" doesn't turn up  
any results, despite being a string that exists in the PRJ file  
description you can download from that site for EPSG:26917.

I'm guessing the various format outputs are all auto-generated and  
it's a bit tricky to search them all when they are built on the fly.  
Too bad since it would be handy to help identify EPSG codes from .PRJ  
files.

P.S. Many thanks to cschmidt for helping to create that site. Very  
handy.

--
Amos Hayes
Geomatics and Cartographic Research Centre
Carleton University
ahayes@gcrc.carleton.ca
+1.613.520.2600x8179

On 28-Aug-09, at 4:05 PM, Tobias Wendorff wrote:

> It's EPSG:26917.
>
> See:
> http://svn.osgeo.org/metacrs/proj/trunk/proj/nad/epsg
>
>
> kennyken schrieb:
>> So, I have a shapefile. There's a .dbf, .prj, .sbn, .sbx, .shp, and  
>> a .shx
>> file associated with it. Inside the .prj file, there's this.
>>
>> PROJCS["NAD_1983_UTM_Zone_17N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-81.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]
>>
>> Is it possible to take that, and figure out what the EPSG value  
>> would be?
>> Any help is appreciated, thanks.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users


From crschmidt at metacarta.com  Fri Aug 28 16:38:26 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] How to find shapefile's projection?
In-Reply-To: <D8793E1D-406D-4EF4-9ADE-C5A7B27B39BB@gcrc.carleton.ca>
References: <1251489149166-3537078.post@n2.nabble.com>
	<4A98387E.6020509@uni-dortmund.de>
	<D8793E1D-406D-4EF4-9ADE-C5A7B27B39BB@gcrc.carleton.ca>
Message-ID: <20090828203826.GE24820@metacarta.com>

On Fri, Aug 28, 2009 at 04:15:33PM -0400, Amos Hayes wrote:
> 
> You can also search the incredibly useful spatialreference.org for  
> something like "NAD83 17N".
> 
> Interestingly, searching for "NAD_1983_UTM_Zone_17N" doesn't turn up  
> any results, despite being a string that exists in the PRJ file  
> description you can download from that site for EPSG:26917.

Fixed.

> P.S. Many thanks to cschmidt for helping to create that site. Very  
> handy.

Thanks should go to Howard Butler, Dane Springmeyer, and others as well.

Regards,
-- 
Christopher Schmidt
MetaCarta

From nolasco_gabriel at yahoo.com.br  Fri Aug 28 18:39:37 2009
From: nolasco_gabriel at yahoo.com.br (Gabriel Nolasco)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Save Vector drawings in PostGIS
In-Reply-To: <mailman.5.1251475202.4906.users@openlayers.org>
Message-ID: <18203.33541.qm@web37104.mail.mud.yahoo.com>

Hi,

You can use the method toString from the class OpenLayers.Geometry which returns the Well-Known Text representation of a geometry.

See:
http://dev.openlayers.org/docs/files/OpenLayers/Geometry-js.html#OpenLayers.Geometry.toString

An example:
http://openlayers.org/dev/examples/vector-formats.html

Best regards,
Gabriel Nolasco

> Hi,
> 
> I'm looking for a strategy to use OL as an editor to
> populate a polygon
> postgis layer.
> I can't use WFS-T because I have to work with UMN-Mapserver
> that doesn't
> support this specification.
> 
> What I would like to do is this:
> 
> (1) use the drawing tools to create my vector features on
> the map
> (2) capture the WKT string for these drawings in a form
> field
> (3) send an insert query to postgis via PHP
> 
> The (1) and (3) are ok for me, but I need some help with
> the (2).
> Can you give me some suggestions? 
> Is my "strategy" correct in your opinion?
> 
> TIA, alessio 


      ____________________________________________________________________________________
Veja quais s?o os assuntos do momento no Yahoo! +Buscados
http://br.maisbuscados.yahoo.com

From maren.kiehl at gmx.de  Sat Aug 29 03:34:44 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] search feature to attribute
Message-ID: <4A98DA14.5040308@gmx.de>

Hi at all.

I'm searching for a function which can identify a feature by searching 
an attribute-value.
I have the name of a feature-attribute (feature.attributes.name) and 
wanna search the apposite feature. After that I wanna zoom to the center 
of this feature(map.setCenter(feature.geometry.getBounds().getCenterLonLat(), zoom);). 
The problem ist: I dont know how to identify the feature by knowing the attribute. I get the 
attribute-value from a php-value in another page. By clicking a link on 
this page a window opens and shows a little map with the feature-point 
in the center of it. Everything (little map opens in a popup and shows the extent of all points) 
works except for the last step.
Does somebody know how to get the feature? Does a function for this problem exist?

Thanks for your support.
Best regards,
Maren


From shai_mus at hotmail.com  Sat Aug 29 05:36:51 2009
From: shai_mus at hotmail.com (newbie)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users]  Ta not working on IE7
Message-ID: <1251538611271-3541060.post@n2.nabble.com>


Dear All,
           Recently I just switch from openlayer2.7 to 2.8. Then I use this
coding to get a tag beside my vehicle icon. The problem here is that it
works fine in firefox and IE6. But in IE7 the tag is not appearing. Any
solution for IE7?  pointFeature.style = {    externalGraphic: imageName,
                                    graphicWidth:34,
                                    graphicHeight:17,
                                    pointRadius: 10,
                                    rotation: vehicleDetail3[1],
 
                                    label : "test",
 
                                    fontColor: "black",
                                    fontSize: "20px",
                                    fontFamily: "Arial",
                                    fontWeight: "bold",
                                    labelAlign: "bt"
                               };
Thank you in advance.
-- 
View this message in context: http://n2.nabble.com/Ta-not-working-on-IE7-tp3541060p3541060.html
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From liste12A45q7 at gmx.de  Sat Aug 29 08:14:56 2009
From: liste12A45q7 at gmx.de (Markus)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Scale on the map in nautical miles
Message-ID: <4A991BC0.60608@gmx.de>

Dear OL-Specialists,

How can I make this (webbased):
- window (for tools, dialogs) should be on top of the map every time
- focus should be switchable on map or on tool-window (by cursor-click)
- possibility to move and zoom the map /under/ the tool-windows
- possibility to activate markers in the map, without disappearing 
tool-windows
- possibility to move the tool-windows on the map (it works)
- possibility to make inputs in the tool-window (it works)

Now, if I click to the map, the tool-window disappears behind the map...

Thanks a lot!
Markus


From osm at tappenbeck.net  Sat Aug 29 13:21:19 2009
From: osm at tappenbeck.net (Jan Tappenbeck)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] PopUp only show when one theme will show
Message-ID: <4A99638F.9030000@tappenbeck.net>

Hi !

i have a little map for poi about communication (postbox (called 
postkasten), telephone, postoffice etc.).

for the blue post_boxes-icons there are information in a popup about 
collection_times. this popup's only will show when the post_box-layer is 
active standalone (firefox 3.5).

can anybody tell me the reason why - and a alternative ???

regards Jan :-)

From eric.lemoine at camptocamp.com  Sat Aug 29 17:34:05 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] search feature to attribute
In-Reply-To: <4A98DA14.5040308@gmx.de>
References: <4A98DA14.5040308@gmx.de>
Message-ID: <ca7da9120908291434n48f9ff93lbfb2523636546e9e@mail.gmail.com>

On Saturday, August 29, 2009, Maren Kiehl <maren.kiehl@gmx.de> wrote:
> Hi at all.
>
> I'm searching for a function which can identify a feature by searching
> an attribute-value.
> I have the name of a feature-attribute (http://feature.attributes.name) and
> wanna search the apposite feature. After that I wanna zoom to the center
> of this feature(map.setCenter(feature.geometry.getBounds().getCenterLonLat(), zoom);).
> The problem ist: I dont know how to identify the feature by knowing the attribute. I get the
> attribute-value from a php-value in another page. By clicking a link on
> this page a window opens and shows a little map with the feature-point
> in the center of it. Everything (little map opens in a popup and shows the extent of all points)
> works except for the last step.
> Does somebody know how to get the feature? Does a function for this problem exist?

Would something like the following work for you?

(NAME is the attribute name, and VALUE the attribute value)

function getFeatureByValue(layer) {
    var features = layer.features;
    for(var i=0; i<features.length; i++) {
        var feature = features[i];
        if(feature.attributes[NAME] == VALUE) {
            return feature;
        }
    }
}


>
> Thanks for your support.
> Best regards,
> Maren
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From eric.lemoine at camptocamp.com  Sat Aug 29 17:43:54 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Save Vector drawings in PostGIS
In-Reply-To: <1251474544848-3535558.post@n2.nabble.com>
References: <1251474544848-3535558.post@n2.nabble.com>
Message-ID: <ca7da9120908291443k6e3a65feu42d7ca0eae1baac9@mail.gmail.com>

On Friday, August 28, 2009, AlessioDL <alessio.dilorenzo@gmail.com> wrote:
>
> Hi,
>
> I'm looking for a strategy to use OL as an editor to populate a polygon
> postgis layer.
> I can't use WFS-T because I have to work with UMN-Mapserver that doesn't
> support this specification.
>
> What I would like to do is this:
>
> (1) use the drawing tools to create my vector features on the map
> (2) capture the WKT string for these drawings in a form field
> (3) send an insert query to postgis via PHP
>
> The (1) and (3) are ok for me, but I need some help with the (2).
> Can you give me some suggestions?
> Is my "strategy" correct in your opinion?


Hi. FeatureServer and MapFish may suit you. If you're a PHP developer
you may be interested in the MapFish plugin for Symfony (<
http://www.symfony-project.org/plugins/sfMapFishPlugin>). I'd be happy
to provide more details on MapFish if needed (on the MapFish mailing
list).

Cheers,

>
> TIA, alessio
> --
> View this message in context: http://n2.nabble.com/Save-Vector-drawings-in-PostGIS-tp3535558p3535558.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From liste12A45q7 at gmx.de  Sun Aug 30 05:37:15 2009
From: liste12A45q7 at gmx.de (Markus)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] window always on top of the map
Message-ID: <4A9A484B.7060502@gmx.de>

Dear OL-Specialists,

How can I make this (webbased):
- window (for tools, dialogs) should be always on top of the map
- focus should be switchable on map or on tool-window (by cursor-click)
- possibility to move and zoom the map /under/ the tool-windows
- possibility to activate markers in the map, without disappearing
tool-windows
- possibility to move the tool-windows on the map (it works)
- possibility to make inputs in the tool-window (it works)

Now, if I click to the map, the tool-window disappears behind the map...

Thanks a lot!
Markus



From maren.kiehl at gmx.de  Sun Aug 30 05:43:13 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] search feature to attribute
In-Reply-To: <ca7da9120908291434n48f9ff93lbfb2523636546e9e@mail.gmail.com>
References: <4A98DA14.5040308@gmx.de>
	<ca7da9120908291434n48f9ff93lbfb2523636546e9e@mail.gmail.com>
Message-ID: <4A9A49B1.9000608@gmx.de>

Eric Lemoine schrieb:
> On Saturday, August 29, 2009, Maren Kiehl <maren.kiehl@gmx.de> wrote:
>   
>> Hi at all.
>>
>> I'm searching for a function which can identify a feature by searching
>> an attribute-value.
>> I have the name of a feature-attribute (http://feature.attributes.name) and
>> wanna search the apposite feature. After that I wanna zoom to the center
>> of this feature(map.setCenter(feature.geometry.getBounds().getCenterLonLat(), zoom);).
>> The problem ist: I dont know how to identify the feature by knowing the attribute. I get the
>> attribute-value from a php-value in another page. By clicking a link on
>> this page a window opens and shows a little map with the feature-point
>> in the center of it. Everything (little map opens in a popup and shows the extent of all points)
>> works except for the last step.
>> Does somebody know how to get the feature? Does a function for this problem exist?
>>     
>
> Would something like the following work for you?
>
> (NAME is the attribute name, and VALUE the attribute value)
>
> function getFeatureByValue(layer) {
>     var features = layer.features;
>     for(var i=0; i<features.length; i++) {
>         var feature = features[i];
>         if(feature.attributes[NAME] == VALUE) {
>             return feature;
>         }
>     }
> }
>
>
>   
>> Thanks for your support.
>> Best regards,
>> Maren
>>
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>>     
>
>   
Sorry, but that doenst work. When I implement this an exception is 
thrown which says "layer is undefined".
But I found another solution: Instead of the attribute-value "name" I 
took the value "the_geom" and transformed it into x and y coordinates. 
Now everything is fine.

Thanks for your help!
Maren



From mario1982 at libero.it  Sun Aug 30 08:20:13 2009
From: mario1982 at libero.it (mario1982@libero.it)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] assign style to a feature
Message-ID: <KP6VLP$2F1CEF7A0BA3EFDA5E6596EBBDAA13A3@libero.it>

Hi all,
I need a help from you. How can I assign a style to featuresExpKml[i]?
I've tried to do this: featuresExpKml[i].style.strokeColor = "yellow"; but it doesn't work because style is 'null'


Here is my simple code:

var gml3 = new OpenLayers.Format.GML.v2(gmlOptionsIn4);

featuresExpKml = gml3.read(unescape(g.geometry)); 

  for (var t=0; t<featuresExpKml.length;t++) {
     featuresExpKml[t].geometry.transform(srcProj, destProj);
}

My question is how to assign a style to featuresExpKml[i].
Debugging javascript I've noticed that featuresExpKml[i]. style is 'null' by default.

Thanks for your help,

Mario

 


From arnd.wippermann at web.de  Sun Aug 30 10:55:56 2009
From: arnd.wippermann at web.de (Arnd Wippermann)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] window always on top of the map
In-Reply-To: <4A9A484B.7060502@gmx.de>
Message-ID: <E1Mhlp4-0000G1-00@smtp05.web.de>

Hi,

It would think, that with click on the map the zIndex of the map get a
higher value than your window. I use movable divs with a zIndex > 9000.

http://gis.ibbeck.de/ginfo/apps/OL27Client/OL27ClientGis.asp?KARTE=k10000 

Arnd
 

-----Urspr?ngliche Nachricht-----
Von: users-bounces@openlayers.org [mailto:users-bounces@openlayers.org] Im
Auftrag von Markus
Gesendet: Sonntag, 30. August 2009 11:37
An: Users@openlayers.org
Betreff: [OpenLayers-Users] window always on top of the map

Dear OL-Specialists,

How can I make this (webbased):
- window (for tools, dialogs) should be always on top of the map
- focus should be switchable on map or on tool-window (by cursor-click)
- possibility to move and zoom the map /under/ the tool-windows
- possibility to activate markers in the map, without disappearing
tool-windows
- possibility to move the tool-windows on the map (it works)
- possibility to make inputs in the tool-window (it works)

Now, if I click to the map, the tool-window disappears behind the map...

Thanks a lot!
Markus


_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


From crschmidt at metacarta.com  Sun Aug 30 11:22:44 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] search feature to attribute
In-Reply-To: <4A98DA14.5040308@gmx.de>
References: <4A98DA14.5040308@gmx.de>
Message-ID: <20090830152244.GA10927@metacarta.com>

On Sat, Aug 29, 2009 at 09:34:44AM +0200, Maren Kiehl wrote:
> Hi at all.
> 
> I'm searching for a function which can identify a feature by searching 
> an attribute-value.
> I have the name of a feature-attribute (feature.attributes.name) and 
> wanna search the apposite feature. After that I wanna zoom to the center 
> of this feature(map.setCenter(feature.geometry.getBounds().getCenterLonLat(), zoom);). 
> The problem ist: I dont know how to identify the feature by knowing the attribute. I get the 
> attribute-value from a php-value in another page. By clicking a link on 
> this page a window opens and shows a little map with the feature-point 
> in the center of it. Everything (little map opens in a popup and shows the extent of all points) 
> works except for the last step.
> Does somebody know how to get the feature? Does a function for this problem exist?

var feat = null;
for (var i=0; i< layer.features.length; i++) {
    feat = layer.features[i];
    if (feat.attributes['name'] == value) {
        break;
    }
}
console.log(feat);

-- Chris
> Thanks for your support.
> Best regards,
> Maren
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From maren.kiehl at gmx.de  Sun Aug 30 11:35:59 2009
From: maren.kiehl at gmx.de (Maren Kiehl)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Exception, but why?
Message-ID: <4A9A9C5F.3090809@gmx.de>

Hi at all.

I programmed an application with a wfs-layer which opens a popup with 
some informations to a special point by clicking it.
Everything works without a problem but in Mozilla the Firebug (1.4.2) 
throws the following exception:

uncaught exception: [Exception... "Component returned failure code: 
0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]" 
nsresult: "0xc1f30001 (NS_ERROR_NOT_INITIALIZED)" location: "JS frame :: 
http://localhost/openl/lib/OpenLayers/Request/XMLHttpRequest.js :: 
anonymous :: line 200" data: no]

Whats wrong? And why does the programm throw it although everything is fine.

Thanks for help.
Best regards
Maren

From jansen at terrestris.de  Sun Aug 30 14:07:34 2009
From: jansen at terrestris.de (Marc Jansen)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Exception, but why?
In-Reply-To: <4A9A9C5F.3090809@gmx.de>
References: <4A9A9C5F.3090809@gmx.de>
Message-ID: <4A9ABFE6.7060401@terrestris.de>

Hi Maren,

it is very hard to guess the source of that behaviour since we do not 
see any code. Is there any chance you can post a minimal example that 
shows this behaviour?

Have your tried the code with Firebug being disabled? Is the error 
console still showing the error?

-- Marc


Maren Kiehl schrieb:
> Hi at all.
>
> I programmed an application with a wfs-layer which opens a popup with 
> some informations to a special point by clicking it.
> Everything works without a problem but in Mozilla the Firebug (1.4.2) 
> throws the following exception:
>
> uncaught exception: [Exception... "Component returned failure code: 
> 0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]" 
> nsresult: "0xc1f30001 (NS_ERROR_NOT_INITIALIZED)" location: "JS frame :: 
> http://localhost/openl/lib/OpenLayers/Request/XMLHttpRequest.js :: 
> anonymous :: line 200" data: no]
>
> Whats wrong? And why does the programm throw it although everything is fine.
>
> Thanks for help.
> Best regards
> Maren
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>   

From pbecker at itee.uq.edu.au  Sun Aug 30 19:34:44 2009
From: pbecker at itee.uq.edu.au (Peter Becker)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Best way to implement hover/click highlighting
	of polygons
Message-ID: <200908310934.44718.pbecker@itee.uq.edu.au>

Hello all,

I know it is a bit of a broad question, but after quite a few experiments I 
still feel a bit puzzled as to which way I want to set up a map in our 
application. The map displays certain areas (catchments, bay areas, etc.). The 
user should be able to click on those areas, which then shows detailed 
information in a side bar (div on the same level as the map's div).

We are using a stack with PostGIS and GeoServer and I managed to get the basic 
functionality working in different ways, e.g. using GeoServer's map previews as 
example as well as http://openlayers.org/dev/examples/getfeature-wfs.html .

But getting it to work is only one thing, I'd like to get some more 
understanding on the implications of different approaches. The two main 
concerns for me at the moment are the browser support and the number of 
roundtrips some approaches seem to take.

I saw http://trac.openlayers.org/wiki/Browsers -- does that mean all 
OpenLayers features are fully supported in each of these? Can I e.g. use an 
all-vector approach for the overlays and expect them to work?

And regarding the round trips: I would like the map view not to hit our server 
more than once per interaction -- mostly to keep the map snappy, but also to 
not but unnecessary burden on the server. The UI won't allow arbitrary zooming 
and panning, so bounds should get invalidated only as a result of some custom 
callback.

I was thinking along the lines of loading all polygons as WFS layer -- is that 
the way to do it? Should I set a specific strategy? I can't find much 
documentation on strategies.

Thanks for any hints/experiences you are willing to share.

Cheers,
  Peter
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From stephane.poirier at usherbrooke.ca  Sun Aug 30 21:50:29 2009
From: stephane.poirier at usherbrooke.ca (stephane.poirier@usherbrooke.ca)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] switching default layer before initial map
	display
Message-ID: <91F4403121E140F78EAF096F75BDB814@spoirierdell>

Hi All,

With the following code, I created a few google layers. Google streets gets to be the default. Now, how can I change the default layers to be, say, the google hybrid map?

if(myepsg=="EPSG:900913")
{
    googlestreetsLayer=new OpenLayers.Layer.Google("Google Streets",{"sphericalMercator": true,minZoomLevel: 2});
    googlephysicalLayer=new OpenLayers.Layer.Google("Google Physical",{type: G_PHYSICAL_MAP, "sphericalMercator": true,minZoomLevel: 2});
    googlesatelliteLayer=new OpenLayers.Layer.Google("Google Satellite",{type: G_SATELLITE_MAP, "sphericalMercator": true,minZoomLevel: 2});
    googlehybridLayer = new OpenLayers.Layer.Google("Google Hybrid",{type: G_HYBRID_MAP, "sphericalMercator": true,minZoomLevel: 2});
}


Stephane Poirier, M.Sc. Optic Physics 
Remote Sensing Application Software Developer
Universit? de Sherbrooke
2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
www.usherbrooke.ca/cartel
Stephane.Poirier@Usherbrooke.ca
+1 (514) 509-8833 (actual work site telephone)
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From stephane.poirier at usherbrooke.ca  Sun Aug 30 23:02:22 2009
From: stephane.poirier at usherbrooke.ca (stephane.poirier@usherbrooke.ca)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] vector layers don't display in internet explore
	8.0.6001 anymore
Message-ID: <0CDA8FA3C5274F4596374392E19D5B25@spoirierdell>

Hi All,

My vector layers do display fine in Firefox, Chrome, Safari but don't display at all in IE 8.0.6001. I was using IE 8.0 compatibility view to have proper vector layer display until recently. But now, Ie 8.0 compatibility view does not seems to work or fix that issue anymore. 

Should I write specific code for IE 8.0? Or, is there a patch for IE 8.0? 


Stephane Poirier, M.Sc. Optic Physics 
Remote Sensing Application Software Developer
Universit? de Sherbrooke
2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
www.usherbrooke.ca/cartel
Stephane.Poirier@Usherbrooke.ca
+1 (514) 509-8833 (actual work site telephone)
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From eric.lemoine at camptocamp.com  Mon Aug 31 00:52:20 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Best way to implement hover/click
	highlighting of polygons
In-Reply-To: <200908310934.44718.pbecker@itee.uq.edu.au>
References: <200908310934.44718.pbecker@itee.uq.edu.au>
Message-ID: <ca7da9120908302152p3714e141y83f27456a0a544d1@mail.gmail.com>

On Monday, August 31, 2009, Peter Becker <pbecker@itee.uq.edu.au> wrote:
> Hello all,

Hi


>
> I know it is a bit of a broad question, but after quite a few experiments I still feel a bit puzzled as to which way I want to set up a map in our application. The map displays certain areas (catchments, bay areas, etc.). The user should be able to click on those areas, which then shows detailed information in a side bar (div on the same level as the map's div).
>
> We are using a stack with PostGIS and GeoServer and I managed to get the basic functionality working in different ways, e.g. using GeoServer's map previews as example as well as http://openlayers.org/dev/examples/getfeature-wfs.html .
>
> But getting it to work is only one thing, I'd like to get some more understanding on the implications of different approaches. The two main concerns for me at the moment are the browser support and the number of roundtrips some approaches seem to take.
>
> I saw http://trac.openlayers.org/wiki/Browsers -- does that mean all OpenLayers features are fully supported in each of these? Can I e.g. use an all-vector approach for the overlays and expect them to work?

Yes, vector layers are supposed to work in every listed browser. But
you will get different results in terms of performance from one
browser to another. For example IE will require much more time than FF
and Chrome to display geometries on vector layers. Depending on the
number of geometries, display time may be so long so that it can
become unacceptable.


>
> And regarding the round trips: I would like the map view not to hit our server more than once per interaction -- mostly to keep the map snappy, but also to not but unnecessary burden on the server. The UI won't allow arbitrary zooming and panning, so bounds should get invalidated only as a result of some custom callback.
>
> I was thinking along the lines of loading all polygons as WFS layer -- is that the way to do it?

Possibly. Again it depends on the number of objects you need to
display and the browsers you want to support. I'd recommend doing
experiments with your dataset.

> Should I set a specific strategy?

You can use the BBOX strategy so that only features included in the
current extent of the map are fetched and displayed. As the map is
moved new features will be fetched from the server.

Cheers,


> I can't find much documentation on strategies.
>
> Thanks for any hints/experiences you are willing to share.
>
> Cheers,
>   Peter

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From rahn at zhaw.ch  Mon Aug 31 01:31:31 2009
From: rahn at zhaw.ch (Rahn Hanno (rahn))
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Performance
Message-ID: <3F643797A078EB4FB028800809680984017C0A71@langouste.zhaw.ch>

Hello list,

 

I have another question. I have a solution with 4 different maps. In this maps there will always be the same geometries (polygons) but the polygons will style with a sld file in different ways.

Now my question. My solution is not very fast. Are there possibilities for upgrade the performance of the maps? I think you can do some things to get a higher performance, but I don't know what someone has to do for this. Are there some rules or tipps from you to get a better performance?

 

My data comes from a postgreSQL/postgis database. You can see an example here:

http://webgis.hsw.ch/GINES/Start.php

 

Is it better to use tiles for this?

 

Greetings

Hanno Rahn

 

------------------------------------------

Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik

ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche Ressourcen 

Fachstelle Geoinformatik 

Gr?ental, Postfach CH-8820 W?denswil 

Tel +41 (0)58 934 5592

Fax +41 (0)58 934 5580 

hanno.rahn@zhaw.ch 

 

 

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From rahul_g_teni at yahoo.com  Mon Aug 31 02:16:02 2009
From: rahul_g_teni at yahoo.com (Mr. Rahul Teni)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] switching default layer before initial map
	display
In-Reply-To: <mailman.27715.1251694342.3628.users@openlayers.org>
Message-ID: <896353.97732.qm@web65602.mail.ac4.yahoo.com>

Hi Stephane,

>From your question what i understood is you want to switch between different google layers. Am i right?

It can be achieved by creating all google layer as base layer and then you can switch between those. If you want sample code i can share that with you.

Let me know if i am on correct path? 

Thanks,
Rahul G. Teni
Cynosure Software Solutions
MS BITS,BE Comp



--- On Mon, 8/31/09, users-request@openlayers.org <users-request@openlayers.org> wrote:

From: users-request@openlayers.org <users-request@openlayers.org>
Subject: Users Digest, Vol 35, Issue 90
To: users@openlayers.org
Date: Monday, August 31, 2009, 10:22 AM

Send Users mailing list submissions to
??? users@openlayers.org

To subscribe or unsubscribe via the World Wide Web, visit
??? http://openlayers.org/mailman/listinfo/users
or, via email, send a message with subject or body 'help' to
??? users-request@openlayers.org

You can reach the person managing the list at
??? users-owner@openlayers.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Users digest..."


Today's Topics:

???1. Re: Exception, but why? (Marc Jansen)
???2. Best way to implement hover/click highlighting??? of polygons
? ? ? (Peter Becker)
???3. switching default layer before initial map??? display
? ? ? (stephane.poirier@usherbrooke.ca)
???4. vector layers don't display in internet explore??? 8.0.6001
? ? ? anymore (stephane.poirier@usherbrooke.ca)
???5. Re: Best way to implement hover/click??? highlighting of
? ? ? polygons (Eric Lemoine)


----------------------------------------------------------------------

Message: 1
Date: Sun, 30 Aug 2009 20:07:34 +0200
From: Marc Jansen <jansen@terrestris.de>
Subject: Re: [OpenLayers-Users] Exception, but why?
To: Maren Kiehl <maren.kiehl@gmx.de>
Cc: users@openlayers.org
Message-ID: <4A9ABFE6.7060401@terrestris.de>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hi Maren,

it is very hard to guess the source of that behaviour since we do not 
see any code. Is there any chance you can post a minimal example that 
shows this behaviour?

Have your tried the code with Firebug being disabled? Is the error 
console still showing the error?

-- Marc


Maren Kiehl schrieb:
> Hi at all.
>
> I programmed an application with a wfs-layer which opens a popup with 
> some informations to a special point by clicking it.
> Everything works without a problem but in Mozilla the Firebug (1.4.2) 
> throws the following exception:
>
> uncaught exception: [Exception... "Component returned failure code: 
> 0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]" 
> nsresult: "0xc1f30001 (NS_ERROR_NOT_INITIALIZED)" location: "JS frame :: 
> http://localhost/openl/lib/OpenLayers/Request/XMLHttpRequest.js :: 
> anonymous :: line 200" data: no]
>
> Whats wrong? And why does the programm throw it although everything is fine.
>
> Thanks for help.
> Best regards
> Maren
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>???


------------------------------

Message: 2
Date: Mon, 31 Aug 2009 09:34:44 +1000
From: Peter Becker <pbecker@itee.uq.edu.au>
Subject: [OpenLayers-Users] Best way to implement hover/click
??? highlighting??? of polygons
To: users@openlayers.org
Message-ID: <200908310934.44718.pbecker@itee.uq.edu.au>
Content-Type: text/plain; charset="us-ascii"

Hello all,

I know it is a bit of a broad question, but after quite a few experiments I 
still feel a bit puzzled as to which way I want to set up a map in our 
application. The map displays certain areas (catchments, bay areas, etc.). The 
user should be able to click on those areas, which then shows detailed 
information in a side bar (div on the same level as the map's div).

We are using a stack with PostGIS and GeoServer and I managed to get the basic 
functionality working in different ways, e.g. using GeoServer's map previews as 
example as well as http://openlayers.org/dev/examples/getfeature-wfs.html .

But getting it to work is only one thing, I'd like to get some more 
understanding on the implications of different approaches. The two main 
concerns for me at the moment are the browser support and the number of 
roundtrips some approaches seem to take.

I saw http://trac.openlayers.org/wiki/Browsers -- does that mean all 
OpenLayers features are fully supported in each of these? Can I e.g. use an 
all-vector approach for the overlays and expect them to work?

And regarding the round trips: I would like the map view not to hit our server 
more than once per interaction -- mostly to keep the map snappy, but also to 
not but unnecessary burden on the server. The UI won't allow arbitrary zooming 
and panning, so bounds should get invalidated only as a result of some custom 
callback.

I was thinking along the lines of loading all polygons as WFS layer -- is that 
the way to do it? Should I set a specific strategy? I can't find much 
documentation on strategies.

Thanks for any hints/experiences you are willing to share.

Cheers,
? Peter
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Message: 3
Date: Sun, 30 Aug 2009 21:50:29 -0400
From: <stephane.poirier@usherbrooke.ca>
Subject: [OpenLayers-Users] switching default layer before initial map
??? display
To: <users@openlayers.org>
Message-ID: <91F4403121E140F78EAF096F75BDB814@spoirierdell>
Content-Type: text/plain; charset="iso-8859-1"

Hi All,

With the following code, I created a few google layers. Google streets gets to be the default. Now, how can I change the default layers to be, say, the google hybrid map?

if(myepsg=="EPSG:900913")
{
? ? googlestreetsLayer=new OpenLayers.Layer.Google("Google Streets",{"sphericalMercator": true,minZoomLevel: 2});
? ? googlephysicalLayer=new OpenLayers.Layer.Google("Google Physical",{type: G_PHYSICAL_MAP, "sphericalMercator": true,minZoomLevel: 2});
? ? googlesatelliteLayer=new OpenLayers.Layer.Google("Google Satellite",{type: G_SATELLITE_MAP, "sphericalMercator": true,minZoomLevel: 2});
? ? googlehybridLayer = new OpenLayers.Layer.Google("Google Hybrid",{type: G_HYBRID_MAP, "sphericalMercator": true,minZoomLevel: 2});
}


Stephane Poirier, M.Sc. Optic Physics 
Remote Sensing Application Software Developer
Universit? de Sherbrooke
2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
www.usherbrooke.ca/cartel
Stephane.Poirier@Usherbrooke.ca
+1 (514) 509-8833 (actual work site telephone)
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Message: 4
Date: Sun, 30 Aug 2009 23:02:22 -0400
From: <stephane.poirier@usherbrooke.ca>
Subject: [OpenLayers-Users] vector layers don't display in internet
??? explore??? 8.0.6001 anymore
To: <users@openlayers.org>
Message-ID: <0CDA8FA3C5274F4596374392E19D5B25@spoirierdell>
Content-Type: text/plain; charset="iso-8859-1"

Hi All,

My vector layers do display fine in Firefox, Chrome, Safari but don't display at all in IE 8.0.6001. I was using IE 8.0 compatibility view to have proper vector layer display until recently. But now, Ie 8.0 compatibility view does not seems to work or fix that issue anymore. 

Should I write specific code for IE 8.0? Or, is there a patch for IE 8.0? 


Stephane Poirier, M.Sc. Optic Physics 
Remote Sensing Application Software Developer
Universit? de Sherbrooke
2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
www.usherbrooke.ca/cartel
Stephane.Poirier@Usherbrooke.ca
+1 (514) 509-8833 (actual work site telephone)
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Message: 5
Date: Mon, 31 Aug 2009 06:52:20 +0200
From: Eric Lemoine <eric.lemoine@camptocamp.com>
Subject: Re: [OpenLayers-Users] Best way to implement hover/click
??? highlighting of polygons
To: Peter Becker <pbecker@itee.uq.edu.au>
Cc: users@openlayers.org
Message-ID:
??? <ca7da9120908302152p3714e141y83f27456a0a544d1@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

On Monday, August 31, 2009, Peter Becker <pbecker@itee.uq.edu.au> wrote:
> Hello all,

Hi


>
> I know it is a bit of a broad question, but after quite a few experiments I still feel a bit puzzled as to which way I want to set up a map in our application. The map displays certain areas (catchments, bay areas, etc.). The user should be able to click on those areas, which then shows detailed information in a side bar (div on the same level as the map's div).
>
> We are using a stack with PostGIS and GeoServer and I managed to get the basic functionality working in different ways, e.g. using GeoServer's map previews as example as well as http://openlayers.org/dev/examples/getfeature-wfs.html .
>
> But getting it to work is only one thing, I'd like to get some more understanding on the implications of different approaches. The two main concerns for me at the moment are the browser support and the number of roundtrips some approaches seem to take.
>
> I saw http://trac.openlayers.org/wiki/Browsers -- does that mean all OpenLayers features are fully supported in each of these? Can I e.g. use an all-vector approach for the overlays and expect them to work?

Yes, vector layers are supposed to work in every listed browser. But
you will get different results in terms of performance from one
browser to another. For example IE will require much more time than FF
and Chrome to display geometries on vector layers. Depending on the
number of geometries, display time may be so long so that it can
become unacceptable.


>
> And regarding the round trips: I would like the map view not to hit our server more than once per interaction -- mostly to keep the map snappy, but also to not but unnecessary burden on the server. The UI won't allow arbitrary zooming and panning, so bounds should get invalidated only as a result of some custom callback.
>
> I was thinking along the lines of loading all polygons as WFS layer -- is that the way to do it?

Possibly. Again it depends on the number of objects you need to
display and the browsers you want to support. I'd recommend doing
experiments with your dataset.

> Should I set a specific strategy?

You can use the BBOX strategy so that only features included in the
current extent of the map are fetched and displayed. As the map is
moved new features will be fetched from the server.

Cheers,


> I can't find much documentation on strategies.
>
> Thanks for any hints/experiences you are willing to share.
>
> Cheers,
>???Peter

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com


------------------------------

_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


End of Users Digest, Vol 35, Issue 90
*************************************



      
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From igrcic at gmail.com  Mon Aug 31 03:24:02 2009
From: igrcic at gmail.com (Ivan Grcic)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Performance
In-Reply-To: <3F643797A078EB4FB028800809680984017C0A71@langouste.zhaw.ch>
References: <3F643797A078EB4FB028800809680984017C0A71@langouste.zhaw.ch>
Message-ID: <f30fafda0908310024u7560f983heb66628bf02b9855@mail.gmail.com>

HI, this is not so much related to OpenLayers, but to server components: db
and mapserver that generate image, so you should try asking there (have you
made spatial indexes in your database? )

cheers

On Mon, Aug 31, 2009 at 7:31 AM, Rahn Hanno (rahn) <rahn@zhaw.ch> wrote:

>  Hello list,
>
>
>
> I have another question. I have a solution with 4 different maps. In this
> maps there will always be the same geometries (polygons) but the polygons
> will style with a sld file in different ways.
>
> Now my question. My solution is not very fast. Are there possibilities for
> upgrade the performance of the maps? I think you can do some things to get a
> higher performance, but I don?t know what someone has to do for this. Are
> there some rules or tipps from you to get a better performance?
>
>
>
> My data comes from a postgreSQL/postgis database. You can see an example
> here:
>
> http://webgis.hsw.ch/GINES/Start.php
>
>
>
> Is it better to use tiles for this?
>
>
>
> Greetings
>
> Hanno Rahn
>
>
>
> ------------------------------------------
>
> Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik
>
> ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche
> Ressourcen
>
> Fachstelle Geoinformatik
>
> Gr?ental, Postfach CH-8820 W?denswil
>
> Tel +41 (0)58 934 5592
>
> Fax +41 (0)58 934 5580
>
> hanno.rahn@zhaw.ch
>
>
>
>
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>


-- 
Ivan Grcic
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From x.zam at gmx.net  Mon Aug 31 04:41:03 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251469393074-3535010.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<4A97A2D6020000160018C5B9@nfgw.niagarafalls.ca>
	<1053B20F24D85F41B57F168351684E22039DF709@0015-its-exmb04.us.saic.com>
	<1251469158121-3534984.post@n2.nabble.com>
	<1251469393074-3535010.post@n2.nabble.com>
Message-ID: <1251708063717-3552202.post@n2.nabble.com>


Hi Jerome and Heidtmare,

I tried to add all vectorfeatures at once before because I saw that?s the
case in the example-site as well. But it didn?t help. So I performed a
little bit of "trial and error" and after changing my code to
adding-all-features-at-once AND erasing the codeline
clusterStrategy.activate() it works. If I don?t erase it I get the error "
'this.layer.map' is null or no object".

Thx to all of you
Max Stephan

Jerome Freyre wrote:
> 
> Heidtmare is right and faster than me.... :D
> 
> Have a look to http://openlayers.org/dev/examples/strategy-cluster.html to
> modify the size of cluster depending of the number of feature they
> represent
> 
> 
> 
> Here is a script that is working. And think that you can 
> 
> PS: Sorry for the "double post" I push the wrong button :)
> 
> 	        var map, wfs;
> 
> 			var styleMap1 = new OpenLayers.StyleMap({
> 		        "default": new OpenLayers.Style(
> 		            {
> 		                 fillColor: "#0000FF",
> 		                 strokeColor: "#0000FF",
> 		                 pointRadius: 6
> 		            }
> 		        )
> 		    });
> 
> 			function init(){
> 			                map = new OpenLayers.Map('map');
> 			                var wms = new OpenLayers.Layer.WMS(
> 			                    "OpenLayers WMS",
> 			                    "http://labs.metacarta.com/wms/vmap0?",
> 			                    {layers: 'basic'}
> 			                );
> 			                map.addLayer(wms);
> 			                map.zoomToMaxExtent();
> 			
> 			
> 							var strat = new OpenLayers.Strategy.Cluster({distance:20});
> 										vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
> 										strategies: [
> 											strat
> 										],
> 										styleMap: styleMap1, maxResolution: 19});
> 										strat.activate();
> 
> 			map.addLayers([vectorLayer]);
> 			
> 			/**
> 			 * Generate datas // Simulate your data access
> 			 */
>             var dx = 3;
>             var dy = 3;
>             var px, py;
>             featuresToBeClustered = [];
>             for(var x=-45; x<=45; x+=dx) {
>                 for(var y=-22.5; y<=22.5; y+=dy) {
>                     px = x + (2 * dx * (Math.random() - 0.5));
>                     py = y + (2 * dy * (Math.random() - 0.5));
>                     featuresToBeClustered.push({
> 						'lonlat':new OpenLayers.LonLat(px,py),
> 						'id':px+'  '+py
> 					});
>                 }
>             }
> 			/**
> 			 * Populate the array of feature
> 			 */
> 			var arrayOfFeatures = [];
> 			for (var i=0; i<featuresToBeClustered.length; i++){
> 			    arrayOfFeatures.push(generateFeature(vectorLayer,
> featuresToBeClustered[i].lonlat, featuresToBeClustered[i].id));
> 			}
> 			
> 			/**
> 			 * Add all features in one time
> 			 */ 
> 			vectorLayer.addFeatures(arrayOfFeatures);
> 			
> 			
> 			
> 			map.setCenter(new OpenLayers.LonLat(0, 0), 2);
> 			
> 		}
> 		/**
> 		 * Modification of you function
> 		 */
> 		function generateFeature(layer, lonlat, mestId){
> 		   var geometryObjekt = new
> OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
> 		   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
> 		   vectorObjekt.attributes.mest = mestId;
> 		   return vectorObjekt;
> 		}
> 
> 
> 
> 
> Heidtmare wrote:
>> 
>> i believe you need to add all your features at once,
>> so instead of looping the layer.addFeatures() call
>> you need to build all your features into an array and then call
>> layer.addFeatures() once.
>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3552202.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From jerome.freyre at hispeed.ch  Mon Aug 31 04:47:57 2009
From: jerome.freyre at hispeed.ch (Jerome Freyre)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] How to replace country color with image ?
In-Reply-To: <1251700936987-3551757.post@n2.nabble.com>
References: <1251700936987-3551757.post@n2.nabble.com>
Message-ID: <1251708477548-3552244.post@n2.nabble.com>


Hi Jan,

maybe you can use the property


externalGraphic : myStaticImage

in the style definition

Sincerly,
J?rome



Jan.S?rensen wrote:
> 
> Hi, 
> 
> I'm pretty new to Open Layers, so probably I'm looking for something
> obvious :)
> 
> I want to fill country with instead of a color with a static image
> Up to now I have a default style that upon mouse over I successfully
> changes color of the country that mouse cursor is currently on.
> 
> Anyone can give me a shot ?
> 
> Cheers, 
> JS
> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/How-to-replace-country-color-with-image-tp3551757p3552244.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From mario1982 at libero.it  Mon Aug 31 05:00:55 2009
From: mario1982 at libero.it (mario1982@libero.it)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] (no subject)
Message-ID: <KP8H1J$73AE3DBADA7987B841CF431D1856707D@libero.it>

Hi all,
is it possible to export a KML layer?

I Know that the "write(features)" function exports only the features. 
But is it possible to export the entire layer?




Thanks for your help,
Mario




From mario1982 at libero.it  Mon Aug 31 05:35:30 2009
From: mario1982 at libero.it (mario1982@libero.it)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Fwd: (no subject)
Message-ID: <KP8IN6$D02A53C7729F99C1EEEF90C154CD37E9@libero.it>

Hi all,
is it possible to export a KML layer?

I Know that the "write(features)" function exports only the features. 
But is it possible to export the entire layer?




Thanks for your help,
Mario



_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users



From f.pennica at gmail.com  Mon Aug 31 05:58:05 2009
From: f.pennica at gmail.com (Francesco Pennica)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] switching default layer before initial map
	display
In-Reply-To: <91F4403121E140F78EAF096F75BDB814@spoirierdell>
References: <91F4403121E140F78EAF096F75BDB814@spoirierdell>
Message-ID: <27da8fdb0908310258x455f99a6o10dba4b591e5582d@mail.gmail.com>

Hello,

I think you just have to change the order when you add layers to map:

map.addLayers([googlestreetsLayer,googlephysicalLayer,...]);

to:

map.addLayers([googlephysicalLayer,googlestreetsLayer,...]);


2009/8/31 <stephane.poirier@usherbrooke.ca>

>  Hi All,
>
> With the following code, I created a few google layers. Google streets gets
> to be the default. Now, how can I change the default layers to be, say, the
> google hybrid map?
>
> *if*
> (myepsg=="EPSG:900913")
> {
>     googlestreetsLayer=*new* OpenLayers.Layer.Google("Google Streets",{
> "sphericalMercator": true,minZoomLevel: 2});
>     googlephysicalLayer=*new* OpenLayers.Layer.Google("Google Physical",{
> type: G_PHYSICAL_MAP, "sphericalMercator": true,minZoomLevel: 2});
>     googlesatelliteLayer=*new* OpenLayers.Layer.Google("Google Satellite"
> ,{type: G_SATELLITE_MAP, "sphericalMercator": true,minZoomLevel: 2});
>     googlehybridLayer = *new* OpenLayers.Layer.Google("Google Hybrid",{
> type: G_HYBRID_MAP, "sphericalMercator": true,minZoomLevel: 2});
> }
>
> Stephane Poirier, M.Sc. Optic Physics
> Remote Sensing Application Software Developer
> Universit? de Sherbrooke
> 2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
> www.usherbrooke.ca/cartel
> Stephane.Poirier@Usherbrooke.ca
> +1 (514) 509-8833 (actual work site telephone)
>
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>
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From x.zam at gmx.net  Mon Aug 31 05:58:44 2009
From: x.zam at gmx.net (Max Stephan)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Cluster strategy not working
In-Reply-To: <1251708063717-3552202.post@n2.nabble.com>
References: <1251455261483-3533851.post@n2.nabble.com>
	<4A97A2D6020000160018C5B9@nfgw.niagarafalls.ca>
	<1053B20F24D85F41B57F168351684E22039DF709@0015-its-exmb04.us.saic.com>
	<1251469158121-3534984.post@n2.nabble.com>
	<1251469393074-3535010.post@n2.nabble.com>
	<1251708063717-3552202.post@n2.nabble.com>
Message-ID: <1251712724138-3552507.post@n2.nabble.com>


I also noticed that it?s only working that I?ve added the VectorLayer to the
map BEFORE I?m adding the features to the VectorLayer.

Greets
Max Stephan

Max Stephan wrote:
> 
> Hi Jerome and Heidtmare,
> 
> I tried to add all vectorfeatures at once before because I saw that?s the
> case in the example-site as well. But it didn?t help. So I performed a
> little bit of "trial and error" and after changing my code to
> adding-all-features-at-once AND erasing the codeline
> clusterStrategy.activate() it works. If I don?t erase it I get the error "
> 'this.layer.map' is null or no object".
> 
> Thx to all of you
> Max Stephan
> 
> Jerome Freyre wrote:
>> 
>> Heidtmare is right and faster than me.... :D
>> 
>> Have a look to http://openlayers.org/dev/examples/strategy-cluster.html
>> to modify the size of cluster depending of the number of feature they
>> represent
>> 
>> 
>> 
>> Here is a script that is working. And think that you can 
>> 
>> PS: Sorry for the "double post" I push the wrong button :)
>> 
>> 	        var map, wfs;
>> 
>> 			var styleMap1 = new OpenLayers.StyleMap({
>> 		        "default": new OpenLayers.Style(
>> 		            {
>> 		                 fillColor: "#0000FF",
>> 		                 strokeColor: "#0000FF",
>> 		                 pointRadius: 6
>> 		            }
>> 		        )
>> 		    });
>> 
>> 			function init(){
>> 			                map = new OpenLayers.Map('map');
>> 			                var wms = new OpenLayers.Layer.WMS(
>> 			                    "OpenLayers WMS",
>> 			                    "http://labs.metacarta.com/wms/vmap0?",
>> 			                    {layers: 'basic'}
>> 			                );
>> 			                map.addLayer(wms);
>> 			                map.zoomToMaxExtent();
>> 			
>> 			
>> 							var strat = new OpenLayers.Strategy.Cluster({distance:20});
>> 										vectorLayer = new OpenLayers.Layer.Vector("Vektorlayer",{
>> 										strategies: [
>> 											strat
>> 										],
>> 										styleMap: styleMap1, maxResolution: 19});
>> 										strat.activate();
>> 
>> 			map.addLayers([vectorLayer]);
>> 			
>> 			/**
>> 			 * Generate datas // Simulate your data access
>> 			 */
>>             var dx = 3;
>>             var dy = 3;
>>             var px, py;
>>             featuresToBeClustered = [];
>>             for(var x=-45; x<=45; x+=dx) {
>>                 for(var y=-22.5; y<=22.5; y+=dy) {
>>                     px = x + (2 * dx * (Math.random() - 0.5));
>>                     py = y + (2 * dy * (Math.random() - 0.5));
>>                     featuresToBeClustered.push({
>> 						'lonlat':new OpenLayers.LonLat(px,py),
>> 						'id':px+'  '+py
>> 					});
>>                 }
>>             }
>> 			/**
>> 			 * Populate the array of feature
>> 			 */
>> 			var arrayOfFeatures = [];
>> 			for (var i=0; i<featuresToBeClustered.length; i++){
>> 			    arrayOfFeatures.push(generateFeature(vectorLayer,
>> featuresToBeClustered[i].lonlat, featuresToBeClustered[i].id));
>> 			}
>> 			
>> 			/**
>> 			 * Add all features in one time
>> 			 */ 
>> 			vectorLayer.addFeatures(arrayOfFeatures);
>> 			
>> 			
>> 			
>> 			map.setCenter(new OpenLayers.LonLat(0, 0), 2);
>> 			
>> 		}
>> 		/**
>> 		 * Modification of you function
>> 		 */
>> 		function generateFeature(layer, lonlat, mestId){
>> 		   var geometryObjekt = new
>> OpenLayers.Geometry.Point(lonlat.lon,lonlat.lat);
>> 		   var vectorObjekt = new OpenLayers.Feature.Vector(geometryObjekt);
>> 		   vectorObjekt.attributes.mest = mestId;
>> 		   return vectorObjekt;
>> 		}
>> 
>> 
>> 
>> 
>> Heidtmare wrote:
>>> 
>>> i believe you need to add all your features at once,
>>> so instead of looping the layer.addFeatures() call
>>> you need to build all your features into an array and then call
>>> layer.addFeatures() once.
>>> 
>>> 
>>> 
>> 
>> 
> 
> 

-- 
View this message in context: http://n2.nabble.com/Cluster-strategy-not-working-tp3533851p3552507.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From n.e.kendall at gmail.com  Mon Aug 31 06:15:39 2009
From: n.e.kendall at gmail.com (Nicholas Efremov-Kendall)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] returning multiple geometry types from a search.
Message-ID: <33fd44f90908310315i576417beg2c5a641517d25557@mail.gmail.com>

Hi all,
I have a (rather sloppy) ajax based jquery search (I know, I know) which
dynamically returns POI's based on the user's search criteria. My question
is this: is there somewhat of returning multiple geometry types (i.e. points
and polygons) from the results of a query?

One way to maybe do this would be to store the geometry as a blob in the
database itself, keyed into a primary key or something, but this gets really
clunky since I'm tied to using MySQL. Or can someone suggest a way of
preloading several gml polygons that would appear/disappear based on the
results of the ajax hit?

Basically, the database that's being searched is returning points, for this
particular query it would be heuristically useful to see the footprints of
the POI's of interest. In general, does anyone have suggestions?

-- 
Nicholas Efremov-Kendall
Fulbright Student 2009-2010, Ukraine
nefremov@artsci.wustl.edu
c/o Halyna Yerko
Balzaka 92a, Kv 27
02232
Kyiv, Ukraine
(mob) +380963576524
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From jimmy.aumard at gmail.com  Mon Aug 31 06:27:19 2009
From: jimmy.aumard at gmail.com (Jimmy Aumard)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] How put a fix image on the map?
Message-ID: <db52b89f0908310327u112cbf58g249e22fa4f49c40e@mail.gmail.com>

Hi list,

I want to know how it's possible to put a fix image on the right bottom on
the map? (like google logo)

Thanks

Jim
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From roselinda.ackermans at ec.europa.eu  Mon Aug 31 07:35:15 2009
From: roselinda.ackermans at ec.europa.eu (Linde Ackermans)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] help with popup-location
In-Reply-To: <4A914542.2070508@gmx.de>
References: <4A914542.2070508@gmx.de>
Message-ID: <1251718515361-3552848.post@n2.nabble.com>


Hello,

Try
popup.keepInMap = true;

Cheers

Maren Kiehl wrote:
> 
> Hi everyone,
> 
> I have a problem with the popup in my map: When I click a point a popup 
> with some informations is shown. The problem is that it isn't in the 
> current map size so I have to pan to the right position to be able to 
> read it.
> 
> 

-- 
View this message in context: http://n2.nabble.com/help-with-popup-location-tp3498613p3552848.html
Sent from the OpenLayers Users mailing list archive at Nabble.com.

From rahul_g_teni at yahoo.com  Mon Aug 31 07:53:55 2009
From: rahul_g_teni at yahoo.com (Mr. Rahul Teni)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Performance
In-Reply-To: <mailman.27724.1251699364.3628.users@openlayers.org>
Message-ID: <457621.65544.qm@web65606.mail.ac4.yahoo.com>

Hi,

Can you please let me know some more details about your configuration as we have done some tuning for performance.

I would like to know how frequently you will be changing data and details like that.

We are using tilecache with Openlayer, mapserver and fastCGI with lighttpd server.

Thanks,
Rahul G. Teni
Cynosure Software Solutions
MS BITS,BE Comp



--- On Mon, 8/31/09, users-request@openlayers.org <users-request@openlayers.org> wrote:

From: users-request@openlayers.org <users-request@openlayers.org>
Subject: Users Digest, Vol 35, Issue 91
To: users@openlayers.org
Date: Monday, August 31, 2009, 11:46 AM

Send Users mailing list submissions to
??? users@openlayers.org

To subscribe or unsubscribe via the World Wide Web, visit
??? http://openlayers.org/mailman/listinfo/users
or, via email, send a message with subject or body 'help' to
??? users-request@openlayers.org

You can reach the person managing the list at
??? users-owner@openlayers.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Users digest..."


Today's Topics:

???1. Performance (Rahn Hanno (rahn))
???2. Re: switching default layer before initial map??? display
? ? ? (Mr. Rahul Teni)


----------------------------------------------------------------------

Message: 1
Date: Mon, 31 Aug 2009 07:31:31 +0200
From: "Rahn Hanno (rahn)" <rahn@zhaw.ch>
Subject: [OpenLayers-Users] Performance
To: <users@openlayers.org>
Message-ID:
??? <3F643797A078EB4FB028800809680984017C0A71@langouste.zhaw.ch>
Content-Type: text/plain; charset="iso-8859-1"

Hello list,

 

I have another question. I have a solution with 4 different maps. In this maps there will always be the same geometries (polygons) but the polygons will style with a sld file in different ways.

Now my question. My solution is not very fast. Are there possibilities for upgrade the performance of the maps? I think you can do some things to get a higher performance, but I don't know what someone has to do for this. Are there some rules or tipps from you to get a better performance?

 

My data comes from a postgreSQL/postgis database. You can see an example here:

http://webgis.hsw.ch/GINES/Start.php

 

Is it better to use tiles for this?

 

Greetings

Hanno Rahn

 

------------------------------------------

Hanno Rahn, Dipl.-Ing. (FH) Geoinformatik

ZHAW Z?rcher Hochschule f?r Angewandte Wissenschaften Umwelt und Nat?rliche Ressourcen 

Fachstelle Geoinformatik 

Gr?ental, Postfach CH-8820 W?denswil 

Tel +41 (0)58 934 5592

Fax +41 (0)58 934 5580 

hanno.rahn@zhaw.ch 

 

 

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------------------------------

Message: 2
Date: Sun, 30 Aug 2009 23:16:02 -0700 (PDT)
From: "Mr. Rahul Teni" <rahul_g_teni@yahoo.com>
Subject: Re: [OpenLayers-Users] switching default layer before initial
??? map??? display
To: stephane.poirier@usherbrooke.ca
Cc: users@openlayers.org
Message-ID: <896353.97732.qm@web65602.mail.ac4.yahoo.com>
Content-Type: text/plain; charset="iso-8859-1"

Hi Stephane,

>From your question what i understood is you want to switch between different google layers. Am i right?

It can be achieved by creating all google layer as base layer and then you can switch between those. If you want sample code i can share that with you.

Let me know if i am on correct path? 

Thanks,
Rahul G. Teni
Cynosure Software Solutions
MS BITS,BE Comp



--- On Mon, 8/31/09, users-request@openlayers.org <users-request@openlayers.org> wrote:

From: users-request@openlayers.org <users-request@openlayers.org>
Subject: Users Digest, Vol 35, Issue 90
To: users@openlayers.org
Date: Monday, August 31, 2009, 10:22 AM

Send Users mailing list submissions to
??? users@openlayers.org

To subscribe or unsubscribe via the World Wide Web, visit
??? http://openlayers.org/mailman/listinfo/users
or, via email, send a message with subject or body 'help' to
??? users-request@openlayers.org

You can reach the person managing the list at
??? users-owner@openlayers.org

When replying, please edit your Subject line so it is more specific
than "Re: Contents of Users digest..."


Today's Topics:

???1. Re: Exception, but why? (Marc Jansen)
???2. Best way to implement hover/click highlighting??? of polygons
? ? ? (Peter Becker)
???3. switching default layer before initial map??? display
? ? ? (stephane.poirier@usherbrooke.ca)
???4. vector layers don't display in internet explore??? 8.0.6001
? ? ? anymore (stephane.poirier@usherbrooke.ca)
???5. Re: Best way to implement hover/click??? highlighting of
? ? ? polygons (Eric Lemoine)


----------------------------------------------------------------------

Message: 1
Date: Sun, 30 Aug 2009 20:07:34 +0200
From: Marc Jansen <jansen@terrestris.de>
Subject: Re: [OpenLayers-Users] Exception, but why?
To: Maren Kiehl <maren.kiehl@gmx.de>
Cc: users@openlayers.org
Message-ID: <4A9ABFE6.7060401@terrestris.de>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Hi Maren,

it is very hard to guess the source of that behaviour since we do not 
see any code. Is there any chance you can post a minimal example that 
shows this behaviour?

Have your tried the code with Firebug being disabled? Is the error 
console still showing the error?

-- Marc


Maren Kiehl schrieb:
> Hi at all.
>
> I programmed an application with a wfs-layer which opens a popup with 
> some informations to a special point by clicking it.
> Everything works without a problem but in Mozilla the Firebug (1.4.2) 
> throws the following exception:
>
> uncaught exception: [Exception... "Component returned failure code: 
> 0xc1f30001 (NS_ERROR_NOT_INITIALIZED) [nsIXMLHttpRequest.send]" 
> nsresult: "0xc1f30001 (NS_ERROR_NOT_INITIALIZED)" location: "JS frame :: 
> http://localhost/openl/lib/OpenLayers/Request/XMLHttpRequest.js :: 
> anonymous :: line 200" data: no]
>
> Whats wrong? And why does the programm throw it although everything is fine.
>
> Thanks for help.
> Best regards
> Maren
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>
>???


------------------------------

Message: 2
Date: Mon, 31 Aug 2009 09:34:44 +1000
From: Peter Becker <pbecker@itee.uq.edu.au>
Subject: [OpenLayers-Users] Best way to implement hover/click
??? highlighting??? of polygons
To: users@openlayers.org
Message-ID: <200908310934.44718.pbecker@itee.uq.edu.au>
Content-Type: text/plain; charset="us-ascii"

Hello all,

I know it is a bit of a broad question, but after quite a few experiments I 
still feel a bit puzzled as to which way I want to set up a map in our 
application. The map displays certain areas (catchments, bay areas, etc.). The 
user should be able to click on those areas, which then shows detailed 
information in a side bar (div on the same level as the map's div).

We are using a stack with PostGIS and GeoServer and I managed to get the basic 
functionality working in different ways, e.g. using GeoServer's map previews as 
example as well as http://openlayers.org/dev/examples/getfeature-wfs.html .

But getting it to work is only one thing, I'd like to get some more 
understanding on the implications of different approaches. The two main 
concerns for me at the moment are the browser support and the number of 
roundtrips some approaches seem to take.

I saw http://trac.openlayers.org/wiki/Browsers -- does that mean all 
OpenLayers features are fully supported in each of these? Can I e.g. use an 
all-vector approach for the overlays and expect them to work?

And regarding the round trips: I would like the map view not to hit our server 
more than once per interaction -- mostly to keep the map snappy, but also to 
not but unnecessary burden on the server. The UI won't allow arbitrary zooming 
and panning, so bounds should get invalidated only as a result of some custom 
callback.

I was thinking along the lines of loading all polygons as WFS layer -- is that 
the way to do it? Should I set a specific strategy? I can't find much 
documentation on strategies.

Thanks for any hints/experiences you are willing to share.

Cheers,
? Peter
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Message: 3
Date: Sun, 30 Aug 2009 21:50:29 -0400
From: <stephane.poirier@usherbrooke.ca>
Subject: [OpenLayers-Users] switching default layer before initial map
??? display
To: <users@openlayers.org>
Message-ID: <91F4403121E140F78EAF096F75BDB814@spoirierdell>
Content-Type: text/plain; charset="iso-8859-1"

Hi All,

With the following code, I created a few google layers. Google streets gets to be the default. Now, how can I change the default layers to be, say, the google hybrid map?

if(myepsg=="EPSG:900913")
{
? ? googlestreetsLayer=new OpenLayers.Layer.Google("Google Streets",{"sphericalMercator": true,minZoomLevel: 2});
? ? googlephysicalLayer=new OpenLayers.Layer.Google("Google Physical",{type: G_PHYSICAL_MAP, "sphericalMercator": true,minZoomLevel: 2});
? ? googlesatelliteLayer=new OpenLayers.Layer.Google("Google Satellite",{type: G_SATELLITE_MAP, "sphericalMercator": true,minZoomLevel: 2});
? ? googlehybridLayer = new OpenLayers.Layer.Google("Google Hybrid",{type: G_HYBRID_MAP, "sphericalMercator": true,minZoomLevel: 2});
}


Stephane Poirier, M.Sc. Optic Physics 
Remote Sensing Application Software Developer
Universit? de Sherbrooke
2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
www.usherbrooke.ca/cartel
Stephane.Poirier@Usherbrooke.ca
+1 (514) 509-8833 (actual work site telephone)
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Message: 4
Date: Sun, 30 Aug 2009 23:02:22 -0400
From: <stephane.poirier@usherbrooke.ca>
Subject: [OpenLayers-Users] vector layers don't display in internet
??? explore??? 8.0.6001 anymore
To: <users@openlayers.org>
Message-ID: <0CDA8FA3C5274F4596374392E19D5B25@spoirierdell>
Content-Type: text/plain; charset="iso-8859-1"

Hi All,

My vector layers do display fine in Firefox, Chrome, Safari but don't display at all in IE 8.0.6001. I was using IE 8.0 compatibility view to have proper vector layer display until recently. But now, Ie 8.0 compatibility view does not seems to work or fix that issue anymore. 

Should I write specific code for IE 8.0? Or, is there a patch for IE 8.0? 


Stephane Poirier, M.Sc. Optic Physics 
Remote Sensing Application Software Developer
Universit? de Sherbrooke
2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
www.usherbrooke.ca/cartel
Stephane.Poirier@Usherbrooke.ca
+1 (514) 509-8833 (actual work site telephone)
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Message: 5
Date: Mon, 31 Aug 2009 06:52:20 +0200
From: Eric Lemoine <eric.lemoine@camptocamp.com>
Subject: Re: [OpenLayers-Users] Best way to implement hover/click
??? highlighting of polygons
To: Peter Becker <pbecker@itee.uq.edu.au>
Cc: users@openlayers.org
Message-ID:
??? <ca7da9120908302152p3714e141y83f27456a0a544d1@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

On Monday, August 31, 2009, Peter Becker <pbecker@itee.uq.edu.au> wrote:
> Hello all,

Hi


>
> I know it is a bit of a broad question, but after quite a few experiments I still feel a bit puzzled as to which way I want to set up a map in our application. The map displays certain areas (catchments, bay areas, etc.). The user should be able to click on those areas, which then shows detailed information in a side bar (div on the same level as the map's div).
>
> We are using a stack with PostGIS and GeoServer and I managed to get the basic functionality working in different ways, e.g. using GeoServer's map previews as example as well as http://openlayers.org/dev/examples/getfeature-wfs.html .
>
> But getting it to work is only one thing, I'd like to get some more understanding on the implications of different approaches. The two main concerns for me at the moment are the browser support and the number of roundtrips some approaches seem to take.
>
> I saw http://trac.openlayers.org/wiki/Browsers -- does that mean all OpenLayers features are fully supported in each of these? Can I e.g. use an all-vector approach for the overlays and expect them to work?

Yes, vector layers are supposed to work in every listed browser. But
you will get different results in terms of performance from one
browser to another. For example IE will require much more time than FF
and Chrome to display geometries on vector layers. Depending on the
number of geometries, display time may be so long so that it can
become unacceptable.


>
> And regarding the round trips: I would like the map view not to hit our server more than once per interaction -- mostly to keep the map snappy, but also to not but unnecessary burden on the server. The UI won't allow arbitrary zooming and panning, so bounds should get invalidated only as a result of some custom callback.
>
> I was thinking along the lines of loading all polygons as WFS layer -- is that the way to do it?

Possibly. Again it depends on the number of objects you need to
display and the browsers you want to support. I'd recommend doing
experiments with your dataset.

> Should I set a specific strategy?

You can use the BBOX strategy so that only features included in the
current extent of the map are fetched and displayed. As the map is
moved new features will be fetched from the server.

Cheers,


> I can't find much documentation on strategies.
>
> Thanks for any hints/experiences you are willing to share.
>
> Cheers,
>???Peter

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com


------------------------------

_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


End of Users Digest, Vol 35, Issue 90
*************************************



? ? ? 
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_______________________________________________
Users mailing list
Users@openlayers.org
http://openlayers.org/mailman/listinfo/users


End of Users Digest, Vol 35, Issue 91
*************************************



      
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From felipeconter.cc at gmail.com  Mon Aug 31 08:21:04 2009
From: felipeconter.cc at gmail.com (Felipe Conter)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Geo-Faces - Pros X Cons ??
Message-ID: <45dca36f0908310521v26d58704r8a1754531e2587f7@mail.gmail.com>

First, the project page: http://code.google.com/p/geo-faces/

Anyone knows if this project is in any way promising?

I use Java/JSF on my web apps, and have been writing pure javascript for the
openlayers part os my app. Anyone knows if this project is gonna grow? is it
a good idea to use openlayers that way, by a jsf tag?

-- 
Felipe Pierre Conter
felipeconter.cc@gmail.com
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From DeDuikertjes at xs4all.nl  Mon Aug 31 09:41:42 2009
From: DeDuikertjes at xs4all.nl (DeDuikertjes)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] GeoRSS projection confusion:
Message-ID: <4A9BD316.3090201@xs4all.nl>

Dear List,

I have a georss file (with should be by definition in EPSG:4326) with 
one point:
<gml:pos>6.36844646999779 51.8855430932258</gml:pos> it gets reprojected 
without me asking for it.

When I show that as simple as possible in openlayers with:
(working example on: 
http://80.101.100.35/planhosting/testplannen/openlayers/showmap3c.html)
var map = null;
        var rsslayerURL;
       
        function init(){
           
         map = new OpenLayers.Map('map', {
            allOverlays: true,
            controls: []
            });   
           
        rsslayerURL = "wkt/NL.IMRO.0999.BP2008000001-0005-2b.rss";
        rssLayer = new 
OpenLayers.Layer.GeoRSS("Informatielaag",rsslayerURL, {
           
        });
               
        map.addLayers([rssLayer]);
        map.zoomToMaxExtent();
       
        map.addControl(new OpenLayers.Control.PanZoomBar());
        map.addControl(new OpenLayers.Control.LayerSwitcher());
        map.addControl(new OpenLayers.Control.MousePosition());
       
The point gets (according to the mouseposition) reprojected to about 
52.38 11.25. Why is that? I've never asked for that.

If I specify EPSG:4326 as layerprojection, mapprojection and 
displayprojection the same happens.
(working example: 
http://80.101.100.35/planhosting/testplannen/openlayers/showmap3b.html).

If I try to reproject it together with other data (Working example: 
http://80.101.100.35/planhosting/testplannen/openlayers/showmap3.html),
the other data gets reprojected as should, but not the georss layer.

What is happening ?
Please help, I'd like to have the georss layer lined up with my data in 
epsg 28992.

MArco

From crschmidt at metacarta.com  Mon Aug 31 10:26:32 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Fwd: (no subject)
In-Reply-To: <KP8IN6$D02A53C7729F99C1EEEF90C154CD37E9@libero.it>
References: <KP8IN6$D02A53C7729F99C1EEEF90C154CD37E9@libero.it>
Message-ID: <20090831142631.GB10927@metacarta.com>

On Mon, Aug 31, 2009 at 11:35:30AM +0200, mario1982@libero.it wrote:
> Hi all,
> is it possible to export a KML layer?
> 
> I Know that the "write(features)" function exports only the features. 
> But is it possible to export the entire layer?

What is the layer other than the features?

Regards,
-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Mon Aug 31 10:28:07 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] How put a fix image on the map?
In-Reply-To: <db52b89f0908310327u112cbf58g249e22fa4f49c40e@mail.gmail.com>
References: <db52b89f0908310327u112cbf58g249e22fa4f49c40e@mail.gmail.com>
Message-ID: <20090831142807.GC10927@metacarta.com>

On Mon, Aug 31, 2009 at 12:27:19PM +0200, Jimmy Aumard wrote:
> Hi list,
> 
> I want to know how it's possible to put a fix image on the right bottom on
> the map? (like google logo)

new OpenLayers.Layer.Vector("My Data", {
    'attribution': "<img src='/foo/bar.png' />"
});

Ensure that you have the OpenLayers.Control.Attribution in the map, and you
should be good. (It's there by default, unless you're overriding the default
controls.)

Regards,
-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Mon Aug 31 10:31:29 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] GeoRSS projection confusion:
In-Reply-To: <4A9BD316.3090201@xs4all.nl>
References: <4A9BD316.3090201@xs4all.nl>
Message-ID: <20090831143129.GD10927@metacarta.com>

On Mon, Aug 31, 2009 at 03:41:42PM +0200, DeDuikertjes wrote:
> Dear List,
> 
> I have a georss file (with should be by definition in EPSG:4326) with 
> one point:
> <gml:pos>6.36844646999779 51.8855430932258</gml:pos> it gets reprojected 
> without me asking for it.
> 
> When I show that as simple as possible in openlayers with:
> (working example on: 
> http://80.101.100.35/planhosting/testplannen/openlayers/showmap3c.html)
> var map = null;
>         var rsslayerURL;
>        
>         function init(){
>            
>          map = new OpenLayers.Map('map', {
>             allOverlays: true,
>             controls: []
>             });   
>            
>         rsslayerURL = "wkt/NL.IMRO.0999.BP2008000001-0005-2b.rss";
>         rssLayer = new 
> OpenLayers.Layer.GeoRSS("Informatielaag",rsslayerURL, {
>            
>         });
>                
>         map.addLayers([rssLayer]);
>         map.zoomToMaxExtent();
>        
>         map.addControl(new OpenLayers.Control.PanZoomBar());
>         map.addControl(new OpenLayers.Control.LayerSwitcher());
>         map.addControl(new OpenLayers.Control.MousePosition());
>        
> The point gets (according to the mouseposition) reprojected to about 
> 52.38 11.25. Why is that? I've never asked for that.

The Mouse position indicates the 'bottom' point of the marker is at the
correct location. The problem is that you are assuming the 'dot' in the
center of the OpenLayers Marker is the 'central' point for the marker --
it is not. (If you zoomed your map in, you wold see that the tail of the 
marker would remain on the point of interest, and the position of the
marker 'dot' shifts significantly.)

The marker is 'above' the point of the data, not centered on  it. (Also,
the central black dot in the marker isn't 'centered', anyway.)

-- Chris

> If I specify EPSG:4326 as layerprojection, mapprojection and 
> displayprojection the same happens.
> (working example: 
> http://80.101.100.35/planhosting/testplannen/openlayers/showmap3b.html).
> 
> If I try to reproject it together with other data (Working example: 
> http://80.101.100.35/planhosting/testplannen/openlayers/showmap3.html),
> the other data gets reprojected as should, but not the georss layer.
> 
> What is happening ?
> Please help, I'd like to have the georss layer lined up with my data in 
> epsg 28992.
> 
> MArco
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From crschmidt at metacarta.com  Mon Aug 31 10:33:22 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] vector layers don't display in
	internet	explore 8.0.6001 anymore
In-Reply-To: <0CDA8FA3C5274F4596374392E19D5B25@spoirierdell>
References: <0CDA8FA3C5274F4596374392E19D5B25@spoirierdell>
Message-ID: <20090831143322.GE10927@metacarta.com>

On Sun, Aug 30, 2009 at 11:02:22PM -0400, stephane.poirier@usherbrooke.ca wrote:
> Hi All,
> 
> My vector layers do display fine in Firefox, Chrome, Safari but don't display at all in IE 8.0.6001. I was using IE 8.0 compatibility view to have proper vector layer display until recently. But now, Ie 8.0 compatibility view does not seems to work or fix that issue anymore. 
> 
> Should I write specific code for IE 8.0? Or, is there a patch for IE 8.0? 

Do the OpenLayers examples 
(http://openlayers.org/dev/examples/vector-features.html) work in IE 8?

If they do, then you should explore why they don't work in your application.
If they don't, I'd be interested in hearing about it.

Regards,
-- 
Christopher Schmidt
MetaCarta

From ahayes at gcrc.carleton.ca  Mon Aug 31 10:49:39 2009
From: ahayes at gcrc.carleton.ca (Amos Hayes)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] vector layers don't display in internet
	explore 8.0.6001 anymore
In-Reply-To: <20090831143322.GE10927@metacarta.com>
References: <0CDA8FA3C5274F4596374392E19D5B25@spoirierdell>
	<20090831143322.GE10927@metacarta.com>
Message-ID: <D9305E86-CB7E-4F3D-8BA6-BC920617B890@gcrc.carleton.ca>

On Sun, Aug 30, 2009 at 11:02:22PM -0400, stephane.poirier@usherbrooke.ca 
  wrote:
> Hi All,
>
> My vector layers do display fine in Firefox, Chrome, Safari but  
> don't display at all in IE 8.0.6001. I was using IE 8.0  
> compatibility view to have proper vector layer display until  
> recently. But now, Ie 8.0 compatibility view does not seems to work  
> or fix that issue anymore.
>
> Should I write specific code for IE 8.0? Or, is there a patch for IE  
> 8.0?


In my experience, you shouldn't need compatibility view in IE8 as of  
OpenLayers 2.8. I use standards mode and don't know anything about the  
IE7 compatibility mode breaking though, sorry.

--
Amos Hayes
Geomatics and Cartographic Research Centre
Carleton University

From no-reply at neogeo-online.net  Mon Aug 31 10:55:01 2009
From: no-reply at neogeo-online.net (Guillaume Sueur)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] maxResolution for a WMS layer
Message-ID: <4A9BE445.5020104@neogeo-online.net>

Hi list,

I'm using a WMS layer on the top of Google Maps. This layer is set with 
a MAXSCALE of 10000 in MapServer map file.
I'd like to avoid OpenLayers sending requests on resolutions over 
2.38865713348 which all return blank images. I've tried to set my layer 
with maxResolution:2.38865713348 but it doesnt' help.

any hint ?

Thanks

Guillaume

From stephane.poirier at usherbrooke.ca  Mon Aug 31 11:11:04 2009
From: stephane.poirier at usherbrooke.ca (stephane.poirier@usherbrooke.ca)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] switching default layer before initial map
	display
In-Reply-To: <27da8fdb0908310258x455f99a6o10dba4b591e5582d@mail.gmail.com>
References: <91F4403121E140F78EAF096F75BDB814@spoirierdell>
	<27da8fdb0908310258x455f99a6o10dba4b591e5582d@mail.gmail.com>
Message-ID: <0B228AF18A214B9B8F9661D28CA96450@spoirierdell>

Thanks Francesco,

You got it! Only changing the order in which layer are added fixed it, the first added google layer being the default among the other google layers.

SP.




From: Francesco Pennica 
Sent: Monday, August 31, 2009 5:58 AM
To: stephane.poirier@usherbrooke.ca 
Cc: users@openlayers.org 
Subject: Re: [OpenLayers-Users] switching default layer before initial map display


Hello,

I think you just have to change the order when you add layers to map:

map.addLayers([googlestreetsLayer,googlephysicalLayer,...]);

to:

map.addLayers([googlephysicalLayer,googlestreetsLayer,...]);



2009/8/31 <stephane.poirier@usherbrooke.ca>

  Hi All,

  With the following code, I created a few google layers. Google streets gets to be the default. Now, how can I change the default layers to be, say, the google hybrid map?

  if

  (myepsg=="EPSG:900913")
  {
      googlestreetsLayer=new OpenLayers.Layer.Google("Google Streets",{"sphericalMercator": true,minZoomLevel: 2});
      googlephysicalLayer=new OpenLayers.Layer.Google("Google Physical",{type: G_PHYSICAL_MAP, "sphericalMercator": true,minZoomLevel: 2});
      googlesatelliteLayer=new OpenLayers.Layer.Google("Google Satellite",{type: G_SATELLITE_MAP, "sphericalMercator": true,minZoomLevel: 2});
      googlehybridLayer = new OpenLayers.Layer.Google("Google Hybrid",{type: G_HYBRID_MAP, "sphericalMercator": true,minZoomLevel: 2});
  }

  Stephane Poirier, M.Sc. Optic Physics 
  Remote Sensing Application Software Developer
  Universit? de Sherbrooke
  2500 Bd Universit?, Sherbrooke, Qc J1K 2R1 Canada
  www.usherbrooke.ca/cartel
  Stephane.Poirier@Usherbrooke.ca
  +1 (514) 509-8833 (actual work site telephone)


  _______________________________________________
  Users mailing list
  Users@openlayers.org
  http://openlayers.org/mailman/listinfo/users


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From stephane.poirier at usherbrooke.ca  Mon Aug 31 11:44:18 2009
From: stephane.poirier at usherbrooke.ca (stephane.poirier@usherbrooke.ca)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Fw: vector layers don't display in
	internetexplore 8.0.6001 anymore
Message-ID: <D14163660E344D3FA09A2ED700C70A45@spoirierdell>

Nop Chris, the standard, by the book, vector layers demos do not work in my 
current IE80 install. I had this problem ever since the version 2.8rc2, but 
was working around using IE80 compatibility view to draw have everything 
draw perfectly. I also saw this problem occur when developing with 2.7 under 
IE70. I lost the vector layer drawing at some point (this for any demos of 
the large openlayers standard demos set - involving any vector layer, even 
selection tool does not draw). My IE70 problem disaper when I updated with 
IE80 provided using compatibility view.

It is like if I should fix my IE install, but don`t know what to reset. In 
the recent days, with some ms-auto-update, the compatibility view mechanism 
is different, and does not seems to work anymore on my system. It is always 
using the new standard IE80 drawing and therefore I lost my capabilities of 
drawing vector layers.

I have not reproduced this bug on other machines, but then again, I am 
pretty much always on my same developer machine (an XP Pro installed version 
5.1.2600 service pack 3 Nu 2600 in french). My dxdiag directx diagnostic 
currently shows an non-optimal version of the d3d9d.dll (version 
9.18.0944.0000 as opposed to my non-debug versions d3d9.dll and others being 
mostly stamped 5.03.2600.5512). I will also test under this sme computer`s 
WIN2K3 IE70 and IE80 install and let you know soon. But, I would really 
appreciate to find the fix for this WINXP PRO french install.

SP.



> --------------------------------------------------
> From: "Christopher Schmidt" <crschmidt@metacarta.com>
> Sent: Monday, August 31, 2009 10:33 AM
> To: <stephane.poirier@usherbrooke.ca>
> Cc: <users@openlayers.org>
> Subject: Re: [OpenLayers-Users] vector layers don't display in 
> internetexplore 8.0.6001 anymore
>
>> On Sun, Aug 30, 2009 at 11:02:22PM -0400, stephane.poirier@usherbrooke.ca 
>> wrote:
>>> Hi All,
>>>
>>> My vector layers do display fine in Firefox, Chrome, Safari but don't 
>>> display at all in IE 8.0.6001. I was using IE 8.0 compatibility view to 
>>> have proper vector layer display until recently. But now, Ie 8.0 
>>> compatibility view does not seems to work or fix that issue anymore.
>>>
>>> Should I write specific code for IE 8.0? Or, is there a patch for IE 
>>> 8.0?
>>
>> Do the OpenLayers examples
>> (http://openlayers.org/dev/examples/vector-features.html) work in IE 8?
>>
>> If they do, then you should explore why they don't work in your 
>> application.
>> If they don't, I'd be interested in hearing about it.
>>
>> Regards,
>> -- 
>> Christopher Schmidt
>> MetaCarta
>>
>> 

From mario1982 at libero.it  Mon Aug 31 12:01:03 2009
From: mario1982 at libero.it (mario1982@libero.it)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] (no subject)
Message-ID: <KP90HR$DD6A702A49D9CD3F491FE6C5ABE85F93@libero.it>

Hi all,
I'm trying to export kml using 'write' function. The kml file is generated but it doesn't contains any style information (color, image etc.) and it's represented on Google Earth as a white line.
How can I put the style information in the file?



Here is just a part of my code:

var gml3 = new OpenLayers.Format.GML.v2(gmlOptionsIn4);

var provaLayerFeatures = new OpenLayers.Layer.Vector("provaLayerFeatures", {
isBaseLayer: false 
});

featuresExpKml = gml3.read(unescape(g.geometry));
					  		
for (var t=0; t<featuresExpKml.length;t++) {
					  						  			featuresExpKml[t].geometry.transform(srcProj, destProj);
					  					  					  		provaLayerFeatures.addFeatures(featuresExpKml);

g.geometryKml = escape(kmlout.write(provaLayerFeatures.features));
   							
					  		



Thanks for your help,
Mario


From eric.lemoine at camptocamp.com  Mon Aug 31 12:22:13 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] maxResolution for a WMS layer
In-Reply-To: <4A9BE445.5020104@neogeo-online.net>
References: <4A9BE445.5020104@neogeo-online.net>
Message-ID: <ca7da9120908310922x5c99189do2ebfb29f70149cfa@mail.gmail.com>

On Monday, August 31, 2009, Guillaume Sueur <no-reply@neogeo-online.net> wrote:
> Hi list,
>
> I'm using a WMS layer on the top of Google Maps. This layer is set with
> a MAXSCALE of 10000 in MapServer map file.
> I'd like to avoid OpenLayers sending requests on resolutions over
> 2.38865713348 which all return blank images. I've tried to set my layer
> with maxResolution:2.38865713348 but it doesnt' help.
>
> any hint ?

Hi Guillaume. Have you checked that the value of
wmsLayer.maxResolution is what you expect after the WMS layer is added
to the map? You can also set a breakpoint in the calculateInRange
method to understand what's going on.
>
> Thanks
>
> Guillaume
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From no-reply at neogeo-online.net  Mon Aug 31 12:24:22 2009
From: no-reply at neogeo-online.net (Guillaume Sueur)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] maxResolution for a WMS layer
In-Reply-To: <ca7da9120908310922x5c99189do2ebfb29f70149cfa@mail.gmail.com>
References: <4A9BE445.5020104@neogeo-online.net>
	<ca7da9120908310922x5c99189do2ebfb29f70149cfa@mail.gmail.com>
Message-ID: <4A9BF936.6060402@neogeo-online.net>

Hi Eric,

Ok, I will hint for those. I just wanted to be sure that the expected 
behaviour could be obtained using maxResolution.

Best regards !

Guillaume

Eric Lemoine a ?crit :
> On Monday, August 31, 2009, Guillaume Sueur <no-reply@neogeo-online.net> wrote:
>> Hi list,
>>
>> I'm using a WMS layer on the top of Google Maps. This layer is set with
>> a MAXSCALE of 10000 in MapServer map file.
>> I'd like to avoid OpenLayers sending requests on resolutions over
>> 2.38865713348 which all return blank images. I've tried to set my layer
>> with maxResolution:2.38865713348 but it doesnt' help.
>>
>> any hint ?
> 
> Hi Guillaume. Have you checked that the value of
> wmsLayer.maxResolution is what you expect after the WMS layer is added
> to the map? You can also set a breakpoint in the calculateInRange
> method to understand what's going on.
>> Thanks
>>
>> Guillaume
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
> 

From eric.lemoine at camptocamp.com  Mon Aug 31 12:27:16 2009
From: eric.lemoine at camptocamp.com (Eric Lemoine)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] maxResolution for a WMS layer
In-Reply-To: <ca7da9120908310922x5c99189do2ebfb29f70149cfa@mail.gmail.com>
References: <4A9BE445.5020104@neogeo-online.net>
	<ca7da9120908310922x5c99189do2ebfb29f70149cfa@mail.gmail.com>
Message-ID: <ca7da9120908310927s2f826144r5d70acba90405812@mail.gmail.com>

On Monday, August 31, 2009, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:
> On Monday, August 31, 2009, Guillaume Sueur <no-reply@neogeo-online.net> wrote:
>> Hi list,
>>
>> I'm using a WMS layer on the top of Google Maps. This layer is set with
>> a MAXSCALE of 10000 in MapServer map file.
>> I'd like to avoid OpenLayers sending requests on resolutions over
>> 2.38865713348 which all return blank images. I've tried to set my layer
>> with maxResolution:2.38865713348 but it doesnt' help.
>>
>> any hint ?
>
> Hi Guillaume. Have you checked that the value of
> wmsLayer.maxResolution is what you expect after the WMS layer is added
> to the map? You can also set a breakpoint in the calculateInRange
> method to understand what's going on.

also, wmsLayer.alwaysInRange should be false.

>>
>> Thanks
>>
>> Guillaume
>> _______________________________________________
>> Users mailing list
>> Users@openlayers.org
>> http://openlayers.org/mailman/listinfo/users
>>
>
> --
> Eric Lemoine
>
> Camptocamp France SAS
> Savoie Technolac, BP 352
> 73377 Le Bourget du Lac, Cedex
>
> Tel : 00 33 4 79 44 44 96
> Mail : eric.lemoine@camptocamp.com
> http://www.camptocamp.com
>

-- 
Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine@camptocamp.com
http://www.camptocamp.com

From crschmidt at metacarta.com  Mon Aug 31 12:40:49 2009
From: crschmidt at metacarta.com (Christopher Schmidt)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] (no subject)
In-Reply-To: <KP90HR$DD6A702A49D9CD3F491FE6C5ABE85F93@libero.it>
References: <KP90HR$DD6A702A49D9CD3F491FE6C5ABE85F93@libero.it>
Message-ID: <20090831164048.GG10927@metacarta.com>

On Mon, Aug 31, 2009 at 06:01:03PM +0200, mario1982@libero.it wrote:
> Hi all,
> I'm trying to export kml using 'write' function. The kml file is generated but it doesn't contains any style information (color, image etc.) and it's represented on Google Earth as a white line.
> How can I put the style information in the file?

The Google Earth KML writer does not support writing style information
at this time, to the best of my knowledge. You would need to extend
the functionality of the KML Format to handle this.

-- Chris

> 
> 
> Here is just a part of my code:
> 
> var gml3 = new OpenLayers.Format.GML.v2(gmlOptionsIn4);
> 
> var provaLayerFeatures = new OpenLayers.Layer.Vector("provaLayerFeatures", {
> isBaseLayer: false 
> });
> 
> featuresExpKml = gml3.read(unescape(g.geometry));
> 					  		
> for (var t=0; t<featuresExpKml.length;t++) {
> 					  						  			featuresExpKml[t].geometry.transform(srcProj, destProj);
> 					  					  					  		provaLayerFeatures.addFeatures(featuresExpKml);
> 
> g.geometryKml = escape(kmlout.write(provaLayerFeatures.features));
>    							
> 					  		
> 
> 
> 
> Thanks for your help,
> Mario
> 
> _______________________________________________
> Users mailing list
> Users@openlayers.org
> http://openlayers.org/mailman/listinfo/users

-- 
Christopher Schmidt
MetaCarta

From chandu2708 at gmail.com  Mon Aug 31 13:02:16 2009
From: chandu2708 at gmail.com (balachandra maddina)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] Where to get map servers that can be used by
	openlayers
Message-ID: <8b587ae10908311002t2e6f6948s1276b4b1439f3da4@mail.gmail.com>

Hi There,

  Im pretty new to maps(gis systems) and openlayers. i looked at some of the
examples provided in openlayes documentation and saw few real time
deployments using openlayers im trying to get a similar view like google
maps but i dont want to use commercial data to display a map. i hard there
are open servers available providing map data. bu im not sure where these
are located. could any one point me to any such list please.

any help would be appreciated.

Thank you,
bala.
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From no-reply at neogeo-online.net  Mon Aug 31 13:49:57 2009
From: no-reply at neogeo-online.net (Guillaume Sueur)
Date: Wed Sep  1 17:17:49 2010
Subject: [OpenLayers-Users] maxResolution for a WMS layer
In-Reply-To: <ca7da9120908310927s2f826144r5d70acba90405812@mail.gmail.com>
References: <4A9BE445.5020104@neogeo-online.net>	
	<ca7da9120908310922x5c99189do2ebfb29f70149cfa@mail.gmail.com>
	<ca7da9120908310927s2f826144r5d70acba90405812@mail.gmail.com>
Message-ID: <4A9C0D45.7070809@neogeo-online.net>

Setting maxResolution after adding layer to the map did the trick. 
Thanks very much for your help which made me focused on the proper 
place. Hope it's going well for you and your team.

Best regards,

Guillaume

Eric Lemoine a ?crit :
> On Monday, August 31, 2009, Eric Lemoine <eric.lemoine@camptocamp.com> wrote:
>> On Monday, August 31, 2009, Guillaume Sueur <no-reply@neogeo-online.net> wrote:
>>> Hi list,
>>>
>>> I'm using a WMS layer on the top of Google Maps. This layer is set with
>>> a MAXSCALE of 10000 in MapServer map file.
>>> I'd like to avoid OpenLayers sending requests on resolutions over
>>> 2.38865713348 which all return blank images. I've tried to set my layer
>>> with maxResolution:2.38865713348 but it doesnt' help.
>>>
>>> any hint ?
>> Hi Guillaume. Have you checked that the value of
>> wmsLayer.maxResolution is what you expect after the WMS layer is added
>> to the map? You can also set a breakpoint in the calculateInRange
>> method to understand what's going on.
> 
> also, wmsLayer.alwaysInRange should be false.
> 
>>> Thanks
>>>
>>> Guillaume
>>> _______________________________________________
>>> Users mailing list
>>> Users@openlayers.org
>>> http://openlayers.org/mailman/listinfo/users
>>>
>> --
>> Eric Lemoine
>>
>> Camptocamp France SAS
>> Savoie Technolac, BP 352
>> 73377 Le Bourget du Lac, Cedex
>>
>> Tel : 00 33 4 79 44 44 96
>> Mail : eric.lemoine@camptocamp.com
>> http://www.camptocamp.com
>>
>