always delete regardless of mouse position; use default rubberband color

Author: leyan

src/app/qgsmaptooldeletepart.cpp

@@ -73,15 +73,14 @@ void QgsMapToolDeletePart::canvasPressEvent( QMouseEvent *e )
     mRubberBand = createRubberBand( vlayer->geometryType() );
 
     mRubberBand->setToGeometry( geomPart, vlayer );
-    mRubberBand->setColor( QColor( 255, 0, 0, 65 ) );
-    mRubberBand->setWidth( 2 );
     mRubberBand->show();
   }
 
 }
 
 void QgsMapToolDeletePart::canvasReleaseEvent( QMouseEvent *e )
 {
+  Q_UNUSED( e );
 
   delete mRubberBand;
   mRubberBand = 0;
@@ -94,18 +93,11 @@ void QgsMapToolDeletePart::canvasReleaseEvent( QMouseEvent *e )
   if ( mPressedFid == -1 )
     return;
 
-  int fid;
-  int partNum;
-  partUnderPoint( e->pos(), fid, partNum );
-
-  if ( fid != mPressedFid || partNum != mPressedPartNum )
-    return;
-
   QgsFeature f;
-  vlayer->getFeatures( QgsFeatureRequest().setFilterFid( fid ) ).nextFeature( f );
+  vlayer->getFeatures( QgsFeatureRequest().setFilterFid( mPressedFid ) ).nextFeature( f );
   QgsGeometry* g = f.geometry();
 
-  if ( g->deletePart( partNum ) )
+  if ( g->deletePart( mPressedPartNum ) )
   {
     vlayer->beginEditCommand( tr( "Part of multipart feature deleted" ) );
     vlayer->changeGeometry( f.id(), g );

src/app/qgsmaptooldeletering.cpp

@@ -82,40 +82,32 @@ void QgsMapToolDeleteRing::canvasPressEvent( QMouseEvent *e )
     mRubberBand = createRubberBand( vlayer->geometryType() );
 
     mRubberBand->setToGeometry( ringGeom, vlayer );
-    mRubberBand->setColor( QColor( 255, 0, 0, 65 ) );
-    mRubberBand->setWidth( 2 );
     mRubberBand->show();
   }
 }
 
 void QgsMapToolDeleteRing::canvasReleaseEvent( QMouseEvent *e )
 {
+  Q_UNUSED( e );
 
   delete mRubberBand;
   mRubberBand = 0;
 
   if ( mPressedFid == -1 )
     return;
 
-  QgsPoint p = toLayerCoordinates( vlayer, e->pos() );
-
-  int fid, partNum, ringNum;
   QgsFeature f;
   QgsGeometry* g;
-  ringUnderPoint( p, fid, partNum, ringNum );
 
-  if ( fid == mPressedFid && partNum == mPressedPartNum && ringNum == mPressedRingNum )
-  {
-    vlayer->getFeatures( QgsFeatureRequest().setFilterFid( mPressedFid ) ).nextFeature( f );
+  vlayer->getFeatures( QgsFeatureRequest().setFilterFid( mPressedFid ) ).nextFeature( f );
 
-    g = f.geometry();
-    if ( g->deleteRing( ringNum, partNum ) )
-    {
-      vlayer->beginEditCommand( tr( "Ring deleted" ) );
-      vlayer->changeGeometry( fid, g );
-      vlayer->endEditCommand();
-      mCanvas->refresh();
-    }
+  g = f.geometry();
+  if ( g->deleteRing( mPressedRingNum, mPressedPartNum ) )
+  {
+    vlayer->beginEditCommand( tr( "Ring deleted" ) );
+    vlayer->changeGeometry( mPressedFid, g );
+    vlayer->endEditCommand();
+    mCanvas->refresh();
   }
 }