Double-click to add vertex only on an edge

wonder-sk · wonder-sk · commit 015e3f45e667 · 2017-03-29T16:02:38.000+08:00
diff --git a/src/app/nodetool/qgsnodetool2.cpp b/src/app/nodetool/qgsnodetool2.cpp
@@ -453,7 +453,7 @@ void QgsNodeTool2::mouseMoveDraggingEdge( QgsMapMouseEvent *e )
 void QgsNodeTool2::canvasDoubleClickEvent( QgsMapMouseEvent *e )
 {
   QgsPointLocator::Match m = snapToEditableLayer( e );
-  if ( !m.isValid() )
+  if ( !m.hasEdge() )
     return;
 
   mNewVertexFromDoubleClick.reset( new QgsPointLocator::Match( m ) );

Original file line number	Diff line number	Diff line change
`@@ -453,7 +453,7 @@ void QgsNodeTool2::mouseMoveDraggingEdge( QgsMapMouseEvent *e )`
`453`	`453`	`void QgsNodeTool2::canvasDoubleClickEvent( QgsMapMouseEvent *e )`
`454`	`454`	`{`
`455`	`455`	`QgsPointLocator::Match m = snapToEditableLayer( e );`
`456`		`- if ( !m.isValid() )`
	`456`	`+ if ( !m.hasEdge() )`
`457`	`457`	`return;`
`458`	`458`
`459`	`459`	`mNewVertexFromDoubleClick.reset( new QgsPointLocator::Match( m ) );`