Fix incorrectly reported area in identify tool (partly fixes #9060)

Occurred with projected layer CRS, non-projected map CRS, planimetric measuring. It was assumed that units of the measurement were in map CRS.
qgis · Feb 19, 2014 · 7ea3390 · 7ea3390
1 parent 988099b
commit 7ea3390
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/core/qgsdistancearea.cpp b/src/core/qgsdistancearea.cpp
@@ -991,6 +991,12 @@ void QgsDistanceArea::convertMeasurement( double &measure, QGis::UnitType &measu
     measureUnits = QGis::Meters;
     QgsDebugMsg( "We're measuring on an ellipsoid or using projections, the system is returning meters" );
   }
+  else if ( mEllipsoidalMode && mEllipsoid == GEO_NONE )
+  {
+    // Measuring in plane within the source CRS. Force its map units
+    measureUnits = mCoordTransform->sourceCrs().mapUnits();
+    QgsDebugMsg( "We're measuing on planimetric distance/area on given CRS, measured value is in CRS units" );
+  }
 
   // Gets the conversion factor between the specified units
   double factorUnits = QGis::fromUnitToUnitFactor( measureUnits, displayUnits );