[mapguide-trac] #740: GETSPATIALCONTEXTS and GDAL Always Returns Default Extents

[MapGuide Open Source]

#740: GETSPATIALCONTEXTS and GDAL Always Returns Default Extents
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 Reporter:  crispinatime     |         Owner:       
     Type:  defect           |        Status:  new  
 Priority:  medium           |     Milestone:  2.1  
Component:  Feature Service  |       Version:  2.0.2
 Severity:  major            |    Resolution:       
 Keywords:                   |   External_id:       
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Comment (by crispinatime):

 Well,... if in Maestro I delete the CS on the FeatureSource, Save it and
 then "Test Connection" in Maestro and refresh the CS override I find that
 Maestro has re-populated the CS-override with a default CS even though my
 TIF does not have a CS...

 Default :: LOCAL_CS["*XY-MT*",LOCAL_DATUM["*X-Y*",10000],UNIT["Meter",
 1],AXIS["X",EAST],AXIS["Y",NORTH]]


 I thought I could be clever (never a good thing) and force the following
 where Maestro creates the temporary resource to get the extents - and I
 think something like this may be required when a user has specified an
 override at the FeatureSource level...

 ConfigUpdater.cs (after line 181)

 {{{
         MaestroAPI.SpatialContextType sctThis1 = new
 OSGeo.MapGuide.MaestroAPI.SpatialContextType();
         sctThis1.Name = "Default";
         // sctThis1.CoordinateSystem = "LOCAL_CS[\"Non-Earth
 (Meter)\",LOCAL_DATUM[\"Local Datum\",0],UNIT[\"Meter\",
 1],AXIS[\"X\",EAST],AXIS[\"Y\",NORTH]]";
         // sctThis1.CoordinateSystem = "LOCAL_CS[\"*XY-
 MT*\",LOCAL_DATUM[\"*X-Y*\",10000],UNIT[\"Meter\",
 1],AXIS[\"X\",EAST],AXIS[\"Y\",NORTH]]";
         sctThis1.CoordinateSystem = "";
         MaestroAPI.SpatialContextTypeCollection sctcThis = new
 OSGeo.MapGuide.MaestroAPI.SpatialContextTypeCollection();
         sctcThis.Add( sctThis1);
         fs.SupplementalSpatialContextInfo = sctcThis;

 }}}

-- 
Ticket URL: <http://trac.osgeo.org/mapguide/ticket/740#comment:4>
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