On duplicate copy join and virtual fields

Fixes #14191
qgis · Feb 5, 2016 · 57b5eb954ef988489456fcd14b236bb784d150a2 · 57b5eb9 · nirvn · Feb 5, 2016
1 parent 0e3faf7
commit 57b5eb954ef988489456fcd14b236bb784d150a2
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -7812,6 +7812,15 @@ void QgisApp::duplicateLayers( const QList<QgsMapLayer *>& lyrList )
           QgsExpressionContextUtils::setLayerVariable( dupVLayer, variableName, varValue );
         }
 
+        Q_FOREACH ( const QgsVectorJoinInfo& join, vlayer->vectorJoins() )
+          dupVLayer->addJoin( join );
+
+        for ( int fld = 0; fld < vlayer->fields().count(); fld++ )
+        {
+          if ( vlayer->fields().fieldOrigin( fld ) == QgsFields::OriginExpression )
+            dupVLayer->addExpressionField( vlayer->expressionField( fld ), vlayer->fields().at( fld ) );
+        }
+
         dupLayer = dupVLayer;
       }
     }