INT PAL 0052660: Plot2D Viewer: Plot2d_Curve can't be selected

[modules/gui.git] / src / SVTK / SVTK_RenderWindowInteractor.cxx

diff --git a/src/SVTK/SVTK_RenderWindowInteractor.cxx b/src/SVTK/SVTK_RenderWindowInteractor.cxx
index 314406dd6d6838ded80eb302ca430ab52c67bf97..ac07e118c22a87257ff3833547f9a329635b537c 100644 (file)
--- a/src/SVTK/SVTK_RenderWindowInteractor.cxx
+++ b/src/SVTK/SVTK_RenderWindowInteractor.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -57,6 +57,10 @@
 static bool GENERATE_SUIT_EVENTS = true;
 static bool FOCUS_UNDER_MOUSE = false;
 
+// workaround about the bug in vtkImplicitPlaneWidget class
+// that eats mouse button release event
+// causing clipping plane preview in SMESH sticking up
+#define Fix_Of_vtkImplicitPlaneWidget_bug
 
 /*!
   Constructor
@@ -292,8 +296,22 @@ QVTK_RenderWindowInteractor
     GetDevice()->LeftButtonReleaseEvent();
   else if( event->button() & Qt::MidButton )
     GetDevice()->MiddleButtonReleaseEvent();
-  else if( event->button() & Qt::RightButton )
+  else if( event->button() & Qt::RightButton ) {
+#if defined(Fix_Of_vtkImplicitPlaneWidget_bug)
+    GetDevice()->SetEventInformationFlipY( -99999, -99999,
+                                           event->modifiers() & Qt::ControlModifier,
+                                           event->modifiers() & Qt::ShiftModifier);
+    bool blocked = blockSignals( true );
+    GetDevice()->LeftButtonPressEvent();
+    GetDevice()->LeftButtonReleaseEvent();
+    blockSignals( blocked );
+    GetDevice()->SetEventInformationFlipY(event->x(),
+                                          event->y(),
+                                          event->modifiers() & Qt::ControlModifier,
+                                          event->modifiers() & Qt::ShiftModifier);
+#endif
     GetDevice()->RightButtonReleaseEvent();
+  }
 }
 
 
@@ -724,17 +742,25 @@ void
 SVTK_RenderWindowInteractor
 ::mouseReleaseEvent( QMouseEvent *event )
 {
+  SVTK_InteractorStyle* style = 0;
   bool aRightBtn = event->button() == Qt::RightButton;
   bool isOperation = false;
+  bool isPolygonalSelection = false;
   if( aRightBtn && GetInteractorStyle()) {
-    SVTK_InteractorStyle* style = dynamic_cast<SVTK_InteractorStyle*>( GetInteractorStyle() );
+    style = dynamic_cast<SVTK_InteractorStyle*>( GetInteractorStyle() );
     if ( style )
       isOperation = style->CurrentState() != VTK_INTERACTOR_STYLE_CAMERA_NONE;
   }
 
   QVTK_RenderWindowInteractor::mouseReleaseEvent(event);
 
-  if ( aRightBtn && !isOperation && !( event->modifiers() & Qt::ControlModifier ) &&
+  if ( style ) {
+    isPolygonalSelection = style->GetPolygonState() == Finished;
+    style->SetPolygonState( Disable );
+  }
+
+  if ( aRightBtn && !isOperation && !isPolygonalSelection &&
+       !( event->modifiers() & Qt::ControlModifier ) &&
        !( event->modifiers() & Qt::ShiftModifier ) ) {
     QContextMenuEvent aEvent( QContextMenuEvent::Mouse,
                               event->pos(), event->globalPos() );
@@ -752,6 +778,12 @@ void
 SVTK_RenderWindowInteractor
 ::mouseDoubleClickEvent( QMouseEvent* event )
 {
+  if( GetInteractorStyle() && event->button() == Qt::LeftButton ) {
+    SVTK_InteractorStyle* style = dynamic_cast<SVTK_InteractorStyle*>( GetInteractorStyle() );
+    if ( style )
+      style->OnMouseButtonDoubleClick();
+  }
+
   QVTK_RenderWindowInteractor::mouseDoubleClickEvent(event);
 
   if(GENERATE_SUIT_EVENTS)