#367: MapMenu: warning message is pop-up when reloading the MapGroup with
commercial layers.
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Reporter: liuar | Owner: madair
Type: defect | Status: new
Priority: P2 | Milestone: 2.0
Component: Widgets | Version: 2.0 - beta
Severity: Major | Resolution:
Keywords: | External_id: 1272713
State: New | Browser: All
Os: All |
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Comment (by liuar):
[Analysis][[BR]]
In MapMenu.js[[BR]]
[[BR]]
var dest = new OpenLayers.Projection(data.maps[0].projCode); [[BR]]
ce = ce.transform(this.oMap.oMapOL.baseLayer.projection, dest); [[BR]]
[[BR]]
but the layer's projCode implementation in openlayers.js used in Fusion
makes the projCode always be EPSG:4326. so the transformation might be
invalid, and the calculated extent might not make any sense.
[Workaround]
{{{
if(data.maps[0].layerOptions.projection)
{
var dest = new
OpenLayers.Projection(data.maps[0].layerOptions.projection);
ce = ce.transform(this.oMap.oMapOL.baseLayer.projection,dest);
}
}}}[[BR]]
we will transform the coordinate system only if the layer contians the
projection info. Fo the other layers, just keep the original behavior.
--
Ticket URL: <http://trac.osgeo.org/fusion/ticket/367#comment:1>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.