-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2014 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
// 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
#include <vtkSmartPointer.h>
#include <QCursor>
+#include <QtxRubberBand.h>
#include <map>
#define VTK_INTERACTOR_STYLE_CAMERA_GLOBAL_PAN 7
#define VTK_INTERACTOR_STYLE_CAMERA_SELECT_ROTATION_POINT 8
+enum PolygonState { Disable, Start, InProcess, Finished, Closed, NotValid };
+
//! Introduce SALOME way of user interaction
/*!
This class defines SALOME way of user interaction for VTK viewer, as well,
//! To handle mouse wheel backward event (reimplemented from #vtkInteractorStyle)
virtual void OnMouseWheelBackward();
+ //! To handle mouse button double click event
+ virtual void OnMouseButtonDoubleClick();
+
//! To handle keyboard event (reimplemented from #vtkInteractorStyle)
virtual void OnChar();
SVTK_Selector* GetSelector();
- int CurrentState() const { return State; }
+ int CurrentState() const { return State; }
+ PolygonState GetPolygonState() const { return myPoligonState; }
+ void SetPolygonState( const PolygonState& thePolygonState )
+ { myPoligonState = thePolygonState; }
void SetAdvancedZoomingEnabled( const bool theState ) { myIsAdvancedZoomingEnabled = theState; }
bool IsAdvancedZoomingEnabled() const { return myIsAdvancedZoomingEnabled; }
+ //! releaze myLastHighlitedActor and myLastPreHighlitedActor
+ void FreeActors();
+
protected:
SVTK_InteractorStyle();
~SVTK_InteractorStyle();
void drawRect();
void endDrawRect();
+ void drawPolygon();
+ void endDrawPolygon();
protected:
QCursor myDefCursor;
vtkSmartPointer<SVTK_Actor> myHighlightSelectionPointActor;
vtkSmartPointer<vtkPointPicker> myPointPicker;
- vtkFloatingPointType myBBCenter[3];
+ double myBBCenter[3];
bool myBBFirstCheck;
QRubberBand* myRectBand; //!< selection rectangle rubber band
+ QtxPolyRubberBand* myPolygonBand; //!< polygonal selection
+ QVector<QPoint> myPolygonPoints;
+ PolygonState myPoligonState;
bool myIsAdvancedZoomingEnabled;
};