ENH: AddVectorData Method always do notification, add a flag (set to true by...

ENH: AddVectorData Method always do notification, add a flag (set to true by default) to allow disabling it

Code/Visualization/otbVectorDataModel.cxx

@@ -251,16 +251,18 @@ void VectorDataModel::SetSelectedGeometry(int n)
 
 
 void
-VectorDataModel::AddVectorData( VectorDataPointer vData )
+VectorDataModel::AddVectorData( VectorDataPointer vData, bool update)
 {
   this->EndGeometry(false);
   DataTreeType::Pointer tree = vData->GetDataTree();
   TreeNodeType * root = const_cast<TreeNodeType *>(tree->GetRoot());
   this->AddNode( root );
-  this->Update();
+  if (update)
+    {
+    this->Update();
+    }
 }
 
-
 void
 VectorDataModel::AddNode( TreeNodeType * node )
 {

Code/Visualization/otbVectorDataModel.h

@@ -75,7 +75,7 @@ public:
   itkGetObjectMacro(VectorData, VectorDataType);
   
   /** Load a vector data. */
-  void AddVectorData( VectorDataPointer vData );
+  void AddVectorData( VectorDataPointer vData , bool update = true);
   void AddNode( TreeNodeType * node );
   
   /** Add vertex to the vector data representation.