[OpenLayers-Users] Bing maps with dynamic resized map bug
Andreas Hocevar
ahocevar at opengeo.org
Thu Apr 22 05:38:14 EDT 2010
Hi,
I can confirm the issue. Please simplify the example even more (remove all unneeded layers, replace bing layer with an empty layer, use just one div for the map (no nested map inside carte)) and create a ticket with the example attached.
The other issue with different zoom levels in Bing and Google is a floating point issue. If you want, you can create a separate minimal example and another ticket for it.
Thanks,
Andreas.
On Apr 22, 2010, at 10:56 , Jimmy Aumard wrote:
> I have try to make an example :
>
> <html xmlns="http://www.w3.org/1999/xhtml">
> <head>
> <meta http-equiv="content-type" content="text/html; charset=utf-8" />
> <title>OpenLayers</title>
> <!-- -->
>
> <script src='http://maps.google.com/maps?file=api&v=2&key=AZERAAAAbsmHETfVBBkfYg-JOma8IhRLLSF_UQf1WG5vAu5MHZHm0uNmSxSASAYqpbkiQpo160A-r5z5xWFQtw'></script>
> <script src="http://api.maps.yahoo.com/ajaxymap?v=3.0&appid=euzuro-openlayers"></script>
> <script src='http://dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=6.1'></script>
>
> <!-- <script src="OpenLayers-2.8/lib/OpenLayers.js"></script>-->
> <script src="http://openlayers.org/api/2.9-rc3/OpenLayers.js"></script>
>
> <script type='text/javascript'>
> //
> var map;
>
> // increase reload attempts
> OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;
>
> /**
> * Initialise la map, les couches, les evenements...
> * @return void
> */
> function init() {
>
> var usrbounds = new OpenLayers.Bounds(-1433917.9163166, 5014554.4359391,2167713.3877521, 6882716.1409359);
>
> var options = {
> projection : new OpenLayers.Projection("EPSG:900913"),
> displayProjection : new OpenLayers.Projection("EPSG:4326"),
> units : "m",
> // restrictedExtent : usrbounds,
> numZoomLevels : 18,
> maxResolution : 156543.0339,
> maxExtent : new OpenLayers.Bounds(-20037508, -20037508, 20037508,
> 20037508.34),
> controls : [ new OpenLayers.Control.Navigation(),
> new OpenLayers.Control.MousePosition(),
> new OpenLayers.Control.LayerSwitcher() ]
> };
> map = new OpenLayers.Map('map', options);
>
> // create Google Mercator layers
>
> var gmap = new OpenLayers.Layer.Google("google_str", {
> 'sphericalMercator' : true
> });
> var gsat = new OpenLayers.Layer.Google("google_sat", {
> type : G_SATELLITE_MAP,
> 'sphericalMercator' : true,
> numZoomLevels : 22
> });
> var ghyb = new OpenLayers.Layer.Google("google_hyb", {
> type : G_HYBRID_MAP,
> 'sphericalMercator' : true
> });
> map.addLayers( [ gmap, gsat, ghyb ]);
>
> // create Virtual Earth layers
>
>
> var veroad = new OpenLayers.Layer.VirtualEarth("bing_str", {
> 'type' : VEMapStyle.Road,
> 'sphericalMercator' : true
> });
> var veaer = new OpenLayers.Layer.VirtualEarth("bing_sat", {
> 'type' : VEMapStyle.Aerial,
> 'sphericalMercator' : true
> });
> var vehyb = new OpenLayers.Layer.VirtualEarth("bing_hyb", {
> 'type' : VEMapStyle.Hybrid,
> 'sphericalMercator' : true
> });
> map.addLayers( [ veroad, veaer, vehyb ]);
>
> // create Yahoo layer
>
> var yahoo = new OpenLayers.Layer.Yahoo("yahoo_str", {
> 'sphericalMercator' : true
> });
> var yahoosat = new OpenLayers.Layer.Yahoo("yahoo_sat", {
> 'type' : YAHOO_MAP_SAT,
> 'sphericalMercator' : true
> });
> var yahoohyb = new OpenLayers.Layer.Yahoo("yahoo_hyb", {
> 'type' : YAHOO_MAP_HYB,
> 'sphericalMercator' : true
> });
> map.addLayers( [ yahoo, yahoosat, yahoohyb ]);
> // create OSM layer
>
> var mapnik = new OpenLayers.Layer.OSM("osm");
>
> var osmarender = new OpenLayers.Layer.OSM("osm_tile",
> "http://tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png");
> map.addLayers( [ mapnik, osmarender ]);
>
> //map.setBaseLayer(veaer);
>
> map.zoomToExtent(usrbounds, true);
>
> }
>
> /**
> * Passer du plein ecrant a une taille fixe
> * @return void
> */
> function togglePleinEcran() {
> var height =document.getElementById('carte').style['height'];
>
> if (height != "600px") {
> document.getElementById('carte').style['width']='1000px';
> document.getElementById('carte').style['height']='600px';
>
> } else {
> document.getElementById('carte').style['width']='600px';
> document.getElementById('carte').style['height']='400px';
>
> }
> map.updateSize();
>
> }
>
> </script>
>
> </head>
> <body onload="init()" id="api">
>
> <div id="carte" style="width: 800px; height: 600px">
> <div id="map" style="width: 100%; height: 100%"></div>
>
> </div>
>
> 1 Change the size <br/>
> 2 Change layer to bing layer.<br/>
> 3 Changer the size again and go to google map, normally you have bug (if you doesn't bug test steps again)<br/><br/>
>
> Another bug when you are on google map and switch to bing map the zoom is not the same<br/>
> 1 go to google map <br/>
> 2 go to bing map <br/>
> Sometimes the zoom is not the same, make step again if the bug is not going<br/>
>
> <input class="button" type="button" value="Change size" onclick="togglePleinEcran();" />
>
> </body>
> </html>
>
> Hope that show you the issue.
>
> Cheers.
>
> Jim
>
> 2010/4/22 Andreas Hocevar <ahocevar at opengeo.org>
>
> On Apr 22, 2010, at 09:25 , Jimmy Aumard wrote:
>
> > Hello,
> >
> > I have test the 2.9 RC3 version of OpenLayers and I have always the bugs if I show a bing map, resize the map and change layer to google map. the google map object was not resized.
>
> Please provide a minimal example that shows the issue.
>
> Regards,
> Andreas.
>
>
> >
> > Thanks
> >
> > Jim
> >
> > 2010/4/20 Jimmy Aumard <jimmy.aumard at gmail.com>
> > Yes I use OpenLayers 2.8 because it is the stable version, I have same problem with Google map and I resolved this with
> >
> > map.getLayersBy('name','google_str')[0].mapObject.checkResize();
> >
> > I will test the 2.9 version.
> >
> > Thanks.
> >
> > Jim
> >
> > 2010/4/19 Andreas Hocevar <ahocevar at opengeo.org>
> >
> > On Apr 19, 2010, at 17:54 , Jimmy Aumard wrote:
> >
> > > Thanks!!
> > >
> > > I have find another solution :
> > >
> > > map.getLayersBy('name','bing_str')[0].mapObject.Resize(500,500);
> > >
> > > I resize the bing map object for each layer and it's works.
> >
> > Oh, in that case I assume you are still using OpenLayers 2.8? This is fixed in 2.9 (see http://trac.openlayers.org/ticket/2285).
> >
> > -Andreas.
> >
> >
> >
> >
> >
> > --
> > Aumard Jimmy
> > Développeur
> >
> > KINAXIA
> > c/o CICA / PacaEst
> > 2229 Route des Crêtes
> > F-06560 Sophia Antipolis
> >
> > Tél.: +33 (0)4 8973 0242
> > Mob.: +33 (0)6 6017 2827
> > Fax : +33 (0)4 8307 6583
> >
> > http://www.kinaxia.fr
>
> --
> Andreas Hocevar
> OpenGeo - http://opengeo.org/
> Expert service straight from the developers.
>
>
>
>
> --
> Aumard Jimmy
> Développeur
>
> KINAXIA
> c/o CICA / PacaEst
> 2229 Route des Crêtes
> F-06560 Sophia Antipolis
>
> Tél.: +33 (0)4 8973 0242
> Mob.: +33 (0)6 6017 2827
> Fax : +33 (0)4 8307 6583
>
> http://www.kinaxia.fr
--
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.
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