[mapguide-users] window open

Mark Pendergraft markp at Meadgilman.com
Tue Mar 3 10:41:55 EST 2009 

How are the points uniquely identified?  Could you send a copy of your
SDF file, or write out the schema for your feature?
-Mark

-----Original Message-----
From: mapguide-users-bounces at lists.osgeo.org
[mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of DYUTI
Sent: Monday, March 02, 2009 8:02 PM
To: mapguide-users at lists.osgeo.org
Subject: RE: [mapguide-users] window open


hi all.....
    thank u mark u r absolutely correct "a new window opened".now i have
to
get the  info corresponds to each point in the layer from the database.I
connect it with database but while clicking on each point the same
information is displaying.

Anybody having any idea regarding this...
plss help me

thanks and regards
dyuti

Mark Pendergraft wrote:
> 
> The link feature points to a local path, so your url needs to be
local.
> Just to illustrate that it works, try a full link like this 
> http://mapguide.osgeo.org/ click here 
> 
> I think in the end, your link will be something like this
> "../../open.php"
> 
> -Mark
> 
> -----Original Message-----
> From: mapguide-users-bounces at lists.osgeo.org
> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of DYUTI
> Sent: Wednesday, February 25, 2009 3:00 AM
> To: mapguide-users at lists.osgeo.org
> Subject: RE: [mapguide-users] window open
> 
> 
> hi ......
> thank u mark......
>  i think this will be easy for me rather than the previous one.I tried
> that
> but nothing happens.Can u please give more info about that?Shall i
make
> any
> changes in www/fusion/widget/maptip.js .
> 
> Mark Pendergraft wrote:
>> 
>> Somebody please correct me if I'm wrong, but I just downloaded
Maestro
>> and it appears that you can provide a link to display in the maptip.
>> 
>> Open the layer in Maestro, and on the right you will see a box named
>> "Link".  Use an expression similar to this one:
>> Concat(
>>            Concat('
>> http://www5.kingcounty.gov/kcgisreports/property_report.aspx?PIN='
> ,  PIN),  ' View Property Report for Parcel' 
>> )
>> 
>> To create a link in the maptip.  This expression strings together a
> url
>> with a variable "PIN" which is the Parcel Identification Number.
>> 
>> -Mark
>> 
>> -----Original Message-----
>> From: mapguide-users-bounces at lists.osgeo.org
>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of DYUTI
>> Sent: Monday, February 23, 2009 9:22 PM
>> To: mapguide-users at lists.osgeo.org
>> Subject: RE: [mapguide-users] window open
>> 
>> 
>> hi....
>> thank u mark.....
>> i chose this route because i'm using mapguide maestro.can i use"
popup
>> maptip with a link to window "in maestro? someone told me it can be
> used
>> 
>> with studio only.
>> 
>> thanx& regards
>> dyuti
>> 
>> Mark Pendergraft wrote:
>>> 
>>> What you have looks pretty good, except that you will need to create
> a
>>> box that covers your point for the mgPolygon.
>>> 
>>> First you need to create a MgCoordinateCollection to populate a
>>> MgLinearRing, then you use
>> $geometryFactory->CreatePolygon(mgLinearRing,
>>> nothing);
>>> 
>>> Take a look at this function.  It uses MgGeometryFactory, and a
>> MgPoint
>>> to create a box that surrounds the point supplied.  The function
>> returns
>>> a MgPolygon
>>> 
>>>     Private Function GetBoundingBox(ByVal geomFact As
>> MgGeometryFactory,
>>> ByVal point As MgPoint) As MgPolygon
>>>         
>>>         Dim pgon As MgPolygon
>>>         Dim coordColl As New MgCoordinateCollection
>>>
>> coordColl.Add(geomFact.CreateCoordinateXY(point.Coordinate.GetX
>>> - 5, point.Coordinate.GetY + 5))
>>>
>> coordColl.Add(geomFact.CreateCoordinateXY(point.Coordinate.GetX
>>> + 5, point.Coordinate.GetY + 5))
>>>
>> coordColl.Add(geomFact.CreateCoordinateXY(point.Coordinate.GetX
>>> + 5, point.Coordinate.GetY - 5))
>>>
>> coordColl.Add(geomFact.CreateCoordinateXY(point.Coordinate.GetX
>>> - 5, point.Coordinate.GetY - 5))
>>>
>> coordColl.Add(geomFact.CreateCoordinateXY(point.Coordinate.GetX
>>> - 5, point.Coordinate.GetY + 5))
>>>         
>>>         Dim linRing As MgLinearRing =
>>> geomFact.CreateLinearRing(coordColl)
>>>         pgon = geomFact.CreatePolygon(linRing, Nothing)
>>>         
>>>         Return pgon
>>>         
>>>     End Function
>>> 
>>> You can create a MgPoint by doing the following:
>>> 
>>>             Dim geomFact As New MgGeometryFactory
>>>             Dim coord As MgCoordinate =
> geomFact.CreateCoordinateXY(X,
>>> Y)
>>> 
>>>             ' create the actual mggeometry
>>>             Dim point As MgPoint = geomFact.CreatePoint(coord)
>>> 
>>> 
>>> The LayerResourceId & schema can be obtained like so:
>>> 
>>>                 ' get the layer to search
>>>                 Dim layer as MgLayer =
>>> Map.GetLayers().GetItem("your_layer_name_here")
>>>                 
>>>                 ' Get the layer resource identifier
>>>                 Dim LayerResId As New
>>> MgResourceIdentifier(layer.GetFeatureSourceId())
>>> 
>>> 			 ' get the layer default schema
>>> 			 Dim layerSchema as string =
>>> layer.GetFeatureClassName
>>> 
>>> 
>>> As a side note.  Everytime you assign a value to the
MgFeatureReader,
>>> you will need to close it immediately afterwards.  This has screwed
> me
>> a
>>> few times.
>>> 
>>> After you get the point, you can use the MgFeatureReader to
>> getString(),
>>> or getInteger(), etc.... to obtain the values that you need to pass
> to
>>> your pop-up window.
>>> 
>>> Out of curiosity, why did you choose to go this route instead of the
>>> pop-up MapTip with a link to your new window?  The only reason I
have
>>> code like this in my map is so I can zoom to a point returned from
>>> Google Maps when the user enters an address into a search field.  I
>> much
>>> prefer the simplicity of letting MapGuide do the grunt work.  ;)
>>> -Mark
>>> 
>>> 
>>> 
>>> 
>>> 
>>> -----Original Message-----
>>> From: mapguide-users-bounces at lists.osgeo.org
>>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of DYUTI
>>> Sent: Thursday, February 19, 2009 11:03 PM
>>> To: mapguide-users at lists.osgeo.org
>>> Subject: RE: [mapguide-users] window open
>>> 
>>> 
>>> hi....
>>> 
>>>   thank u very much mark..
>>>  But i've still doubts in this .shall i use
>>> "
>>> $geometryFactory = new MgGeometryFactory();
>>> $mgPolygon = $geometryFactory->Create mgPolygon($gp.x,$gp.y);  "
>>> 
>>> to create mg polygons from the N/E coordinates.
>>> 
>>> Instead of "geom" u have used in vb coding shall i use this
>>> $mgPolygon.Then
>>> for getting  LayerResourceID & Schema shall i use coding or can i
>>> directly
>>> give that values..
>>> 
>>> 
>>> Thanks and regards
>>> 
>>> dyuti
>>> 
>>> 
>>> 
>>> Mark Pendergraft wrote:
>>>> 
>>>> In VB:
>>>> 
>>>> Dim geom As MgGeometry
>>>> Dim query As New MgFeatureQueryOptions()
>>>> query.SetSpatialFilter("Geometry", geom,
>>>> MgFeatureSpatialOperations.Intersects)
>>>> Dim fr as MgFeatureReader = FeatService.SelectFeatures(LayerResId,
>>>> "Default:Temp", query)
>>>> 
>>>> Note that geom is a mggeometry object used to query the layer.  It
>>> could
>>>> be a point, polygon, etc.
>>>> LayerResId refers to the MgResourceIdentifier for a specified layer
>>>> "Default:Temp" is the layer's schema name.
>>>> 
>>>> In your case, you will probably want to create a MgPolygon from the
>>>> point the user clicked.  Then you will use the layer containing the
>>>> points you want to display info about to get your LayerResId and
>>> default
>>>> schema.
>>>> 
>>>> -Mark
>>>> 
>>>> -----Original Message-----
>>>> From: mapguide-users-bounces at lists.osgeo.org
>>>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of DYUTI
>>>> Sent: Wednesday, February 18, 2009 11:32 PM
>>>> To: mapguide-users at lists.osgeo.org
>>>> Subject: Re: [mapguide-users] window open
>>>> 
>>>> 
>>>> hi all.....
>>>>     any one plss tell me how to generate spatial filter. 
>>>> any suggestions will be appreciated
>>>> 
>>>> thanks and Regards
>>>> 
>>>> dyuti
>>>> 
>>>> DYUTI wrote:
>>>>> 
>>>>> Thank u mark ....i'll try this
>>>>> 
>>>>> regards
>>>>> dyuti
>>>>> 
>>>>> Mark Pendergraft wrote:
>>>>>> 
>>>>>> Here are 2 ways to accomplish what you are trying to do:
>>>>>> 
>>>>>> Option 1:
>>>>>> You have a widget which inherits Fusion.Tool.Canvas.
>>>>>> Use the mousedown even to get the coordinates clicked
>>>>>> Then use 
>>>>>> "var p = this.getMap().getEventPosition(e);" to get the event
>>>> position
>>>>>> "var gp = this.getMap().pixToGeo(p.x, p.y);" to get the N/E at
> that
>>>>>> position
>>>>>> 
>>>>>> Then send your northing and easting to a PHP page and use it to
>>>> generate
>>>>>> a spatial filter (you may want to create a mgPolygon from your
N/E
>>> as
>>>>>> your spatialfilter in order to make sure you cover the point)
>>>>>> 
>>>>>> Return the selected point, and send it to another page to create
>>> your
>>>> pop
>>>>>> up window populated with the relevant information.
>>>>>> 
>>>>>> Option 2:
>>>>>> Use the URL feature in studio to show a link.  Use expressions to
>>>> pass
>>>>>> the points information into the link, and have the link directed
> to
>>> a
>>>>>> custom page which will populate itself with the relevant data.
>>>>>> 
>>>>>> 
>>>>>> Seeing as you are new to MapGuide, I would highly recommend
option
>>> 2,
>>>> as
>>>>>> it requires very little coding and is very easy and user
friendly.
>>> I
>>>>>> have attached a photo of what the URL maptip looks like in my
map.
>>>> In
>>>>>> the picture, the user hovers there mouse over a parcel and the
>>> maptip
>>>>>> pops up with a link to the parcel's page on the county's website.
>>>> All I
>>>>>> have to do is pass the parcel number in the link, which is all
> done
>>>> by
>>>>>> studio.
>>>>>> 
>>>>>>  http://n2.nabble.com/file/n2315851/Untitled.jpg 
>>>>>> 
>>>>>> -Mark 
>>>>>> 
>>>>>> 
>>>>>> DYUTI wrote:
>>>>>>> 
>>>>>>>   hi..all...
>>>>>>>             to open a new window while clicking on the points
>>>> displayed
>>>>>>> on the map where i've to write the coding...In which file i've
to
>>>> make
>>>>>>> changes..&what change i've to make...plss help me... 
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>>> thanks&regards
>>>>>>> dyuti
>>>>>>> 
>>>>>> 
>>>>>> 
>>>>> 
>>>>> 
>>>> 
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>>>> 
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