MRG

Code/Visualization/otbArrowKeyMoveActionHandler.h

@@ -61,7 +61,7 @@ template <class TModel, class TView>
       */
     virtual bool HandleWidgetEvent(std::string widgetId, int event)
     {
-      if(m_Model.IsNotNull() &&  m_View.IsNotNull())
+      if(m_Model.IsNotNull() &&  m_View.IsNotNull() && this->GetIsActive())
       {
         // Find the source widget
         WidgetPointerType sourceWidget;

Code/Visualization/otbChangeExtractRegionActionHandler.h

@@ -65,7 +65,7 @@ public:
    */
   virtual bool HandleWidgetEvent(std::string widgetId, int event)
   {
-    if( m_View.IsNotNull() && m_Model.IsNotNull() )
+    if( m_View.IsNotNull() && m_Model.IsNotNull() && this->GetIsActive() )
       {
       if(widgetId == m_View->GetScrollWidget()->GetIdentifier()
          && event == FL_PUSH && Fl::event_button() == m_MouseButton)

Code/Visualization/otbChangeScaleActionHandler.h

@@ -64,7 +64,7 @@ public:
    */
   virtual bool HandleWidgetEvent(std::string widgetId, int event)
   {
-    if( m_View.IsNotNull() && m_Model.IsNotNull() )
+    if( m_View.IsNotNull() && m_Model.IsNotNull() && this->GetIsActive() )
       {
       if(widgetId == m_View->GetZoomWidget()->GetIdentifier()
          && event == FL_MOUSEWHEEL)

Code/Visualization/otbChangeScaledExtractRegionActionHandler.h

@@ -64,7 +64,7 @@ public:
    */
   virtual bool HandleWidgetEvent(std::string widgetId, int event)
   {
-    if( m_View.IsNotNull() && m_Model.IsNotNull() )
+    if( m_View.IsNotNull() && m_Model.IsNotNull() && this->GetIsActive() )
       {
       if(widgetId == m_View->GetFullWidget()->GetIdentifier()
          && event == FL_PUSH && Fl::event_button() == m_MouseButton)

Code/Visualization/otbImageWidgetActionHandler.h

@@ -83,9 +83,14 @@ public:
     return false;
   }
 
+  /** IsActive Accessors */
+  itkSetMacro(IsActive,bool);
+  itkGetMacro(IsActive,bool);
+  itkBooleanMacro(IsActive);
+
 protected:
   /** Constructor */
-  ImageWidgetActionHandler(){}
+  ImageWidgetActionHandler(){m_IsActive = true;}
   /** Destructor */
   virtual ~ImageWidgetActionHandler(){}
   /** Printself method */
@@ -97,6 +102,10 @@ protected:
 private:
   ImageWidgetActionHandler(const Self&);    // purposely not implemented
   void operator=(const Self&); // purposely not implemented
+
+  /** The handler is active or not */
+  bool m_IsActive;
+
 }; // end class
 } // end namespace otb
 #endif

Code/Visualization/otbImageWidgetController.cxx

@@ -116,6 +116,45 @@ void ImageWidgetController::HandleWidgetMove(std::string widgetId, int x, int y)
 }
 
 
+void ImageWidgetController::ActivateActionHandlers()
+{
+  otbMsgDevMacro(<<"ImageWidgetController::DectivateActionHandler(): ("<<widgetId<<")");
+  // Define an iterator on the action handlers list
+  ActionHandlerListType::Iterator it = m_ActionHandlersList->Begin();
+  
+  // The action handler found
+  ActionHandlerType * handler;
+
+  while(it!=m_ActionHandlersList->End())
+    {
+    // Get the current handler
+    handler = it.Get();
+    // Check if it listens to (widget,event)
+    handler->SetIsActive(true);
+    ++it;
+    }
+}
+
+void ImageWidgetController::DeactivateActionHandlers()
+{
+  otbMsgDevMacro(<<"ImageWidgetController::DectivateActionHandler(): ("<<widgetId<<")");
+  // Define an iterator on the action handlers list
+  ActionHandlerListType::Iterator it = m_ActionHandlersList->Begin();
+  
+  // The action handler found
+  ActionHandlerType * handler;
+
+  while(it!=m_ActionHandlersList->End())
+    {
+    // Get the current handler
+    handler = it.Get();
+    // Check if it listens to (widget,event)
+    handler->SetIsActive(false);
+    ++it;
+    }
+}
+
+
 void ImageWidgetController::PrintSelf(std::ostream& os, itk::Indent indent) const
 {
   Superclass::PrintSelf(os,indent);

Code/Visualization/otbImageWidgetController.h

@@ -89,6 +89,14 @@ public:
    */
   void HandleWidgetMove(std::string widgetId, int x, int y);
 
+  /** Activate action all the handlers */
+  void ActivateActionHandlers();
+ 
+  /** Deactivate action all the handlers */
+  void DeactivateActionHandlers();
+
+ 
+  
 protected:
   /** Constructor */
   ImageWidgetController();

Code/Visualization/otbMouseClickActionHandler.h

@@ -62,7 +62,7 @@ public:
    */
   virtual bool HandleWidgetEvent(std::string widgetId, int event)
   {
-    if( m_View.IsNotNull() && m_Model.IsNotNull() )
+    if( m_View.IsNotNull() && m_Model.IsNotNull() && this->GetIsActive() )
       {
       typename ViewType::ImageWidgetType::Pointer source;
 

Code/Visualization/otbPixelDescriptionActionHandler.h

@@ -62,7 +62,7 @@ public:
    */
   virtual bool HandleWidgetEvent(std::string widgetId, int event)
   {
-    if(m_Model.IsNotNull() &&  m_View.IsNotNull())
+    if(m_Model.IsNotNull() &&  m_View.IsNotNull() && this->GetIsActive())
       {
       // Find the source widget
       WidgetPointerType sourceWidget;

Code/Visualization/otbSelectAreaActionHandler.h

@@ -76,7 +76,7 @@ public:
         return true;
       }
 
-    if( m_Model.IsNotNull() )
+    if( m_Model.IsNotNull() && this->GetIsActive() )
       {
         if(widgetId == m_Widget->GetIdentifier() )
           {

Code/Visualization/otbVectorDataActionHandler.h

@@ -63,7 +63,7 @@ public:
    */
   virtual bool HandleWidgetEvent(std::string widgetId, int event)
   {
-    if (m_View.IsNotNull() && m_Model.IsNotNull())
+    if (m_View.IsNotNull() && m_Model.IsNotNull() && this->GetIsActive())
     {
       //Left click
       if (widgetId == m_View->GetFullWidget()->GetIdentifier() && event

Code/Visualization/otbWidgetResizingActionHandler.h

@@ -65,7 +65,7 @@ public:
    */
   virtual bool HandleWidgetResize(std::string widgetId, int w, int h)
   {
-    if(m_Model.IsNotNull() && m_View.IsNotNull())
+    if(m_Model.IsNotNull() && m_View.IsNotNull() && this->GetIsActive())
       {
       // If resizing the scroll widget, nothing has to be done.
       if(widgetId == m_View->GetScrollWidget()->GetIdentifier() )