-// SALOME VTKViewer : build VTK viewer into Salome desktop
+// Copyright (C) 2007-2024 CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// Copyright (C) 2003 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.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// 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, 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
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SALOME VTKViewer : build VTK viewer into Salome desktop
// File : SVTK_InteractorStyle.h
// Author : Christophe ATTANASIO
-// Module : SALOME
-// $Header$
#ifndef __SVTK_InteractorStyle_h
#define __SVTK_InteractorStyle_h
#include "SVTK.h"
-#include <vtkInteractorStyle.h>
+#include "SVTK_SelectionEvent.h"
-class vtkCell;
-class vtkRenderWindowInteractor;
+#include <boost/shared_ptr.hpp>
-#include <qobject.h>
-#include <qcursor.h>
+#include <vtkInteractorStyle.h>
+#include <vtkSmartPointer.h>
+
+#include <QCursor>
+#include <QtxRubberBand.h>
#include <map>
-#include "VTKViewer_Filter.h"
+#include <vtkObject.h>
+
+#ifdef WIN32
+#pragma warning ( disable:4251 )
+#endif
+
+//
+//! Control the value of increment in arithmetic progression mode.
+/*!
+ This class controls of value of increment,
+ for pan/rotate/zoom operations in arithmetic progression mode
+*/
+class SVTK_EXPORT SVTK_ControllerIncrement : public vtkObject{
+ public:
+ vtkTypeMacro(SVTK_ControllerIncrement, vtkObject)
+ static SVTK_ControllerIncrement* New();
-class VTKViewer_Trihedron;
+ //! Set start value of increment
+ void SetStartValue(const int );
+
+ //! Get current value of increment
+ int Current()const;
+
+ //! Increace the increment value by add 1
+ virtual int Increase();
+
+ //! Decreace the increment value by subtract 1
+ virtual int Decrease();
+ protected:
+ SVTK_ControllerIncrement();
+ virtual ~SVTK_ControllerIncrement();
+ protected:
+ int myIncrement;
+ private:
+ SVTK_ControllerIncrement(const SVTK_ControllerIncrement&);//Not implemented
+ void operator=(const SVTK_ControllerIncrement&); //Not implemented
+};
+
+//
+//! Control the value of increment in geometric progression mode.
+/*!
+ This class controls of value of increment,
+ for pan/rotate/zoom operations in geometric progression mode.
+*/
+class SVTK_EXPORT SVTK_GeomControllerIncrement : public SVTK_ControllerIncrement{
+ public:
+ vtkTypeMacro(SVTK_GeomControllerIncrement, SVTK_ControllerIncrement)
+ static SVTK_GeomControllerIncrement* New();
+
+ //! Increace the increment value by add 1
+ virtual int Increase();
+
+ //! Decreace the increment value by subtract 1
+ virtual int Decrease();
+ protected:
+ SVTK_GeomControllerIncrement();
+ virtual ~SVTK_GeomControllerIncrement();
+ private:
+ SVTK_GeomControllerIncrement(const SVTK_GeomControllerIncrement&);//Not implemented
+ void operator=(const SVTK_GeomControllerIncrement&); //Not implemented
+};
+//
+//! Control the behaviour of KeyDown event in SALOME way.
+/*!
+ This class controls the behaviour of KeyDown event
+ in SALOME way
+*/
+class SVTK_EXPORT SVTK_ControllerOnKeyDown : public vtkObject{
+ public:
+ vtkTypeMacro(SVTK_ControllerOnKeyDown, vtkObject)
+ static SVTK_ControllerOnKeyDown* New();
+
+ //! Provides the action on event
+ virtual bool OnKeyDown(vtkInteractorStyle* );
+
+ protected:
+ SVTK_ControllerOnKeyDown();
+ virtual ~SVTK_ControllerOnKeyDown();
+
+ private:
+ SVTK_ControllerOnKeyDown(const SVTK_ControllerOnKeyDown&);//Not implemented
+ void operator=(const SVTK_ControllerOnKeyDown&); //Not implemented
+};
+
+class vtkPointPicker;
+class vtkTDxInteractorStyle;
class SALOME_Actor;
-class SVTK_Actor;
-class SVTK_Viewer;
+
class SVTK_Selector;
-class SVTK_ViewWindow;
-class SVTK_RenderWindowInteractor;
+class SVTK_GenericRenderWindowInteractor;
+class SVTK_Actor;
+
+class QtxRectRubberBand;
#define VTK_INTERACTOR_STYLE_CAMERA_NONE 0
#define VTK_INTERACTOR_STYLE_CAMERA_ROTATE 1
#define VTK_INTERACTOR_STYLE_CAMERA_FIT 5
#define VTK_INTERACTOR_STYLE_CAMERA_SELECT 6
#define VTK_INTERACTOR_STYLE_CAMERA_GLOBAL_PAN 7
+#define VTK_INTERACTOR_STYLE_CAMERA_SELECT_ROTATION_POINT 8
+#define VTK_INTERACTOR_STYLE_CAMERA_INTERACTIVE_SELECTION 9
-class SVTK_EXPORT SVTK_InteractorStyle : public QObject,
- public vtkInteractorStyle
-{
- Q_OBJECT;
+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,
+ as introduce a new selection mechanism
+*/
+class SVTK_EXPORT SVTK_InteractorStyle: public vtkInteractorStyle
+{
public:
- // Description:
- // This class must be supplied with a vtkRenderWindowInteractor wrapper or
- // parent. This class should not normally be instantiated by application
- // programmers.
static SVTK_InteractorStyle *New();
- vtkTypeMacro(SVTK_InteractorStyle, vtkInteractorStyle);
+ vtkTypeMacro(SVTK_InteractorStyle, vtkInteractorStyle)
- virtual void SetInteractor(vtkRenderWindowInteractor *theInteractor);
- void setViewWindow(SVTK_ViewWindow* theViewWindow);
- void setGUIWindow(QWidget* theWindow);
+ typedef boost::shared_ptr<SVTK_SelectionEvent> PSelectionEvent;
- void setTriedron(VTKViewer_Trihedron* theTrihedron);
- void setPreselectionProp(const double& theRed = 0,
- const double& theGreen = 1,
- const double& theBlue = 1,
- const int& theWidth = 5);
+ void SetTDxStyle(vtkTDxInteractorStyle*){}
- // Generic event bindings must be overridden in subclasses
- void OnMouseMove (int ctrl, int shift, int x, int y);
- void OnLeftButtonDown(int ctrl, int shift, int x, int y);
- void OnLeftButtonUp (int ctrl, int shift, int x, int y);
- void OnMiddleButtonDown(int ctrl, int shift, int x, int y);
- void OnMiddleButtonUp (int ctrl, int shift, int x, int y);
- void OnRightButtonDown(int ctrl, int shift, int x, int y);
- void OnRightButtonUp (int ctrl, int shift, int x, int y);
-
- void OnSelectionModeChanged();
-
- void ViewFitAll();
-
- void SetFilter( const Handle(VTKViewer_Filter)& );
- Handle(VTKViewer_Filter) GetFilter( const int );
- bool IsFilterPresent( const int );
- void RemoveFilter( const int );
- bool IsValid( SALOME_Actor* theActor,
- const int theId,
- const bool theIsNode = false );
+ //! Generate special #SVTK_SelectionEvent
+ virtual SVTK_SelectionEvent* GetSelectionEvent();
+
+ //! Generate special #SVTK_SelectionEvent with flipped Y coordinate
+ virtual SVTK_SelectionEvent* GetSelectionEventFlipY();
+
+ //! Redefined in order to add an observer (callback) for custom event (space mouse event)
+ virtual void SetInteractor( vtkRenderWindowInteractor* );
+
+ //! To invoke #vtkRenderWindowInteractor::CreateTimer
+ virtual void Render();
+
+ //! To implement cached rendering
+ virtual void OnTimer();
+
+ //! To reset reset view
+ virtual void OnConfigure();
+
+ //! To handle mouse move event
+ virtual void OnMouseMove();
+
+ //! To handle left mouse button down event (reimplemented from #vtkInteractorStyle)
+ virtual void OnLeftButtonDown();
+
+ //! To handle left mouse button up event (reimplemented from #vtkInteractorStyle)
+ virtual void OnLeftButtonUp();
+
+ //! To handle middle mouse button down event (reimplemented from #vtkInteractorStyle)
+ virtual void OnMiddleButtonDown();
+
+ //! To handle middle mouse button up event (reimplemented from #vtkInteractorStyle)
+ virtual void OnMiddleButtonUp();
+
+ //! To handle right mouse button down event (reimplemented from #vtkInteractorStyle)
+ virtual void OnRightButtonDown();
+
+ //! To handle right mouse button up event (reimplemented from #vtkInteractorStyle)
+ virtual void OnRightButtonUp();
+
+ //! To handle mouse wheel forward event (reimplemented from #vtkInteractorStyle)
+ virtual void OnMouseWheelForward();
+
+ //! 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();
+
+ //! To set current increment controller
+ void SetControllerIncrement(SVTK_ControllerIncrement*);
+
+ //! To modify current increment controller
+ void SetIncrementSpeed(const int, const int = 0);
+
+ //! To get current increment controller
+ SVTK_ControllerIncrement* ControllerIncrement();
+
+ //! Redefine vtkInteractorStyle::OnKeyDown
+ virtual void OnKeyDown();
+
+ //! Provide instructions for Picking
+ void ActionPicking();
+
+ //! To set current OnKeyDown controller
+ void SetControllerOnKeyDown(SVTK_ControllerOnKeyDown*);
+
+ //! To get current OnKeyDown controller
+ SVTK_ControllerOnKeyDown* ControllerOnKeyDown();
- void IncrementalPan ( const int incrX, const int incrY );
- void IncrementalZoom ( const int incr );
- void IncrementalRotate( const int incrX, const int incrY );
+ SVTK_Selector* GetSelector();
- protected:
+ 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();
- SVTK_InteractorStyle(const SVTK_InteractorStyle&) {};
- void operator=(const SVTK_InteractorStyle&) {};
- SVTK_Selector* GetSelector();
+ QWidget*
+ GetRenderWidget();
+
+ // Generic event bindings must be overridden in subclasses
+ virtual void OnMouseMove (int ctrl, int shift, int x, int y);
+ virtual void OnLeftButtonDown(int ctrl, int shift, int x, int y);
+ virtual void OnLeftButtonUp (int ctrl, int shift, int x, int y);
+ virtual void OnMiddleButtonDown(int ctrl, int shift, int x, int y);
+ virtual void OnMiddleButtonUp (int ctrl, int shift, int x, int y);
+ virtual void OnRightButtonDown(int ctrl, int shift, int x, int y);
+ virtual void OnRightButtonUp (int ctrl, int shift, int x, int y);
void RotateXY(int dx, int dy);
void PanXY(int x, int y, int oldX, int oldY);
void fitRect(const int left, const int top, const int right, const int bottom);
void Place(const int theX, const int theY);
void TranslateView(int toX, int toY, int fromX, int fromY);
- bool IsInRect(vtkActor* theActor,
- const int left, const int top,
- const int right, const int bottom);
- bool IsInRect(vtkCell* theCell,
- const int left, const int top,
- const int right, const int bottom);
- bool IsInRect(float* thePoint,
- const int left, const int top,
- const int right, const int bottom);
-
- int State;
+
+ void
+ IncrementalPan( const int incrX, const int incrY );
+
+ void
+ IncrementalZoom( const int incr );
+
+ void
+ IncrementalRotate( const int incrX, const int incrY );
+
+ void
+ InteractiveSelection();
+
+ // Main process event method (reimplemented from #vtkInteractorStyle)
+ static
+ void
+ ProcessEvents(vtkObject* object,
+ unsigned long event,
+ void* clientData,
+ void* callData );
+
float MotionFactor;
float RadianToDegree; // constant: for conv from deg to rad
double myScale;
- SALOME_Actor* myPreViewActor;
-
- SVTK_Actor* myPreSelectionActor;
- SALOME_Actor* mySelectedActor;
- int myElemId;
- int myEdgeId;
- int myNodeId;
-
- public:
- bool eventFilter(QObject* object, QEvent* event);
+ protected:
void startZoom();
void startPan();
void startGlobalPan();
void startRotate();
void startFitArea();
void startSpin();
- bool needsRedrawing();
+
+ void startPointSelection();
+ void startFocalPointSelection();
+ void startInteractiveSelection();
protected:
void loadCursors();
void startOperation(int operation);
void onStartOperation();
- void onFinishOperation();
+ virtual void onFinishOperation();
void onOperation(QPoint mousePos);
void onCursorMove(QPoint mousePos);
void setCursor(const int operation);
+ void onSpaceMouseMove( double* data );
+ virtual void onSpaceMouseButton( int button );
+
+ void DominantCombinedSwitch();
+
+ void drawRect();
+ void endDrawRect();
+ void drawPolygon();
+ void endDrawPolygon();
+
protected:
QCursor myDefCursor;
QCursor myPanCursor;
bool myCursorState;
bool myShiftState;
int ForcedState;
+
+ vtkSmartPointer<SALOME_Actor> myLastHighlitedActor;
+ vtkSmartPointer<SALOME_Actor> myLastPreHighlitedActor;
+
+ //! "Increment" controller for pan/rotate/zoom operations
+ vtkSmartPointer<SVTK_ControllerIncrement> myControllerIncrement;
+
+ //!controls the behaviour of KeyDown event in SALOME way
+ vtkSmartPointer<SVTK_ControllerOnKeyDown> myControllerOnKeyDown;
+
+ // SpaceMouse short cuts
+ int mySMDecreaseSpeedBtn;
+ int mySMIncreaseSpeedBtn;
+ int mySMDominantCombinedSwitchBtn;
- SVTK_RenderWindowInteractor* myInteractor;
- SVTK_ViewWindow* myViewWindow;
- VTKViewer_Trihedron* myTrihedron;
- QWidget* myGUIWindow;
+ vtkSmartPointer<SVTK_GenericRenderWindowInteractor> myInteractor;
+
+ PSelectionEvent mySelectionEvent;
+
+ unsigned long myCurrRotationPointType;
+ unsigned long myPrevRotationPointType;
+
+ unsigned long myCurrFocalPointType;
+ unsigned long myPrevFocalPointType;
+
+ double myRotationPointX;
+ double myRotationPointY;
+ double myRotationPointZ;
+
+ vtkSmartPointer<SVTK_Actor> myHighlightSelectionPointActor;
+ vtkSmartPointer<vtkPointPicker> myPointPicker;
- std::map<int, Handle(VTKViewer_Filter)> myFilters;
+ double myBBCenter[3];
+ double myInteractivePoint[3];
+ bool myBBFirstCheck;
- // members from old version
- double DeltaElevation;
- double DeltaAzimuth;
- int LastPos[2];
+ QtxRectRubberBand* myRectBand; //!< selection rectangle rubber band
+ QtxPolyRubberBand* myPolygonBand; //!< polygonal selection
+ QVector<QPoint> myPolygonPoints;
+ PolygonState myPoligonState;
+
+ bool myIsAdvancedZoomingEnabled;
};
+#ifdef WIN32
+#pragma warning ( default:4251 )
+#endif
+
#endif
