src/VTKViewer/VTKViewer_ViewFrame.h

   1 //  SALOME VTKViewer : build VTK viewer into Salome desktop
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : VTKViewer_ViewFrame.h
  25 //  Author : Nicolas REJNERI
  26 //  Module : SALOME
  27 //  $Header$
  28
  29 #ifndef VTKViewer_ViewFrame_H
  30 #define VTKViewer_ViewFrame_H
  31
  32 #include "QAD.h"
  33 #include "QAD_ViewFrame.h"
  34
  35 #include "VTKViewer_RenderWindowInteractor.h"
  36 #include "VTKViewer_RenderWindow.h"
  37
  38 // VTK Includes
  39 class vtkRenderer;
  40 class vtkActorCollection;
  41 class vtkTransform;
  42
  43 class QAD_EXPORT VTKViewer_ViewFrame : public QAD_ViewFrame{
  44   Q_OBJECT;
  45  public:
  46   VTKViewer_ViewFrame(QWidget* parent, const char* name=0 );
  47   ~VTKViewer_ViewFrame();
  48
  49   ViewType                       getTypeView() const{ return VIEW_VTK;};
  50   QWidget*                       getViewWidget();
  51   vtkRenderer*                   getRenderer() {return m_Renderer;}
  52
  53   VTKViewer_RenderWindow*        getRW() {return m_RW;}
  54   VTKViewer_RenderWindowInteractor* getRWInteractor() {return m_RWInteractor;}
  55
  56   bool                           isTrihedronDisplayed();
  57   void                           SetTrihedronSize( int dim );
  58
  59   void                           setBackgroundColor( const QColor& );
  60   QColor                         backgroundColor() const;
  61
  62   void                           SetSelectionMode( int mode );
  63
  64   /*  popup management */
  65   void                           setPopupServer( QAD_Application* );
  66
  67   /*  interactive object management */
  68   void                           highlight( const Handle(SALOME_InteractiveObject)& IObject,
  69                                             bool highlight, bool immediatly = true );
  70   void                           unHighlightAll();
  71   void                           rename( const Handle(SALOME_InteractiveObject)& IObject,
  72                                          QString newName );
  73   bool                           isInViewer( const Handle(SALOME_InteractiveObject)& IObject );
  74   bool                           isVisible( const Handle(SALOME_InteractiveObject)& IObject );
  75
  76   /*  undo/redo management */
  77   void              undo(SALOMEDS::Study_var aStudy,
  78                          const char* StudyFrameEntry);
  79   void              redo(SALOMEDS::Study_var aStudy,
  80                          const char* StudyFrameEntry);
  81
  82
  83   /* selection */
  84   Handle(SALOME_InteractiveObject) FindIObject(const char* Entry);
  85
  86   /* display */
  87   void           Display(const Handle(SALOME_InteractiveObject)& IObject, bool immediatly = true);
  88   void           DisplayOnly(const Handle(SALOME_InteractiveObject)& IObject);
  89   void           Erase(const Handle(SALOME_InteractiveObject)& IObject, bool immediatly = true);
  90   void           DisplayAll();
  91   void           EraseAll();
  92   void           Repaint();
  93
  94   //apply existing transformation on adding SALOME_Actor
  95   void SetScale(double theScale[3]);
  96   void GetScale(double theScale[3]);
  97   void AddActor(SALOME_Actor*, bool update = false);
  98   void RemoveActor(SALOME_Actor*, bool update = false);
  99
 100  private:
 101   void AddVector(float* o,float* p,vtkRenderer* renderer, float aSize);
 102   void AddAxis(vtkRenderer* renderer);
 103
 104  public slots:
 105   void           onViewPan();
 106   void           onViewZoom();
 107   void           onViewFitAll();
 108   void           onViewFitArea();
 109   void           onViewGlobalPan();
 110   void           onViewRotate();
 111   void           onViewReset();
 112   void           onViewFront();
 113   void           onViewBack();
 114   void           onViewRight();
 115   void           onViewLeft();
 116   void           onViewBottom();
 117   void           onViewTop();
 118   void           onViewTrihedron();
 119
 120  private:
 121   double                        m_ViewUp[3];
 122   double                        m_ViewNormal[3];
 123
 124   void                          InitialSetup();
 125
 126   vtkRenderer*                      m_Renderer;
 127   VTKViewer_RenderWindow*           m_RW;
 128   VTKViewer_RenderWindowInteractor* m_RWInteractor;
 129
 130   Standard_Boolean              m_TriedronVisible;
 131   vtkActorCollection*           m_Triedron;
 132
 133   SALOME_Transform *m_Transform;
 134 };
 135 #endif