Append distance area when using defaultMapUnitsPerMm to consider the …

…correct CRS and care about meter based crs. This fixes #50366
qgis · Apr 1, 2023 · 5f6ae24 · 5f6ae24
1 parent fd55a84
commit 5f6ae24
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/server/services/wms/qgswmsrenderer.cpp b/src/server/services/wms/qgswmsrenderer.cpp
@@ -147,6 +147,10 @@ namespace QgsWms
       context.setScaleFactor( mContext.dotsPerMm() );
       const double mmPerMapUnit = 1 / QgsServerProjectUtils::wmsDefaultMapUnitsPerMm( *mProject );
       context.setMapToPixel( QgsMapToPixel( 1 / ( mmPerMapUnit * context.scaleFactor() ) ) );
+      QgsDistanceArea distanceArea;
+      distanceArea.setSourceCrs( QgsCoordinateReferenceSystem( mWmsParameters.crs() ), mProject->transformContext() );
+      distanceArea.setEllipsoid( geoNone() );
+      context.setDistanceArea( distanceArea );
     }
 
     // create image according to context