SVTK_ViewModel.h

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// Copyright (C) 2007-2025  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
//
// 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
//
 
#ifndef SVTK_VIEWMODEL_H
#define SVTK_VIEWMODEL_H
 
#include "SVTK.h"
#include "SVTK_ViewModelBase.h"
#include "SVTK_Selection.h"
 
#include "Qtx.h"
 
#include <SALOME_Prs.h>
#include <SALOME_InteractiveObject.hxx>
#include <SALOME_ListIO.hxx>
 
#include <QColor>
#include <QMap>
 
class QMouseEvent;
 
class SVTK_ViewWindow;
class VTKViewer_Actor;
 
class SVTK_EXPORT SVTK_Viewer : public SVTK_ViewModelBase, public SALOME_View 
{
  Q_OBJECT
 
public:
  enum { 
    HorizontalGradient,
    VerticalGradient,
    FirstDiagonalGradient,
    SecondDiagonalGradient,
    FirstCornerGradient,
    SecondCornerGradient,
    ThirdCornerGradient,
    FourthCornerGradient,
    LastGradient = FourthCornerGradient,
  };
 
  enum {
    CrystalEyesType, RedBlueType,
    InterlacedType,  LeftType,
    RightType,       DresdenType,
    AnaglyphType,    CheckerboardType,
    SplitViewPortHorizontalType
  };
  typedef SVTK_ViewWindow TViewWindow;
  
  static QString           Type() { return "VTKViewer"; }
  static QString           backgroundData( QStringList&, QIntList&, QIntList& );
  static void              stereoData( QStringList&, QIntList&);
 
  SVTK_Viewer();
  virtual ~SVTK_Viewer();
 
  virtual SUIT_ViewWindow* createView(SUIT_Desktop*);
 
  virtual void setViewManager(SUIT_ViewManager* theViewManager);
 
  virtual void contextMenuPopup( QMenu* );
 
  virtual QString getType() const { return Type(); }
 
  QColor backgroundColor() const;
 
  void setBackgroundColor( const QColor& );
 
  Qtx::BackgroundData background() const;
 
  void setBackground( const Qtx::BackgroundData& );
 
  double trihedronSize() const;
 
  bool trihedronRelative() const;
 
  void setTrihedronSize( const double, const bool = true );
 
  void setTrihedronTextColor();
 
  bool isStaticTrihedronVisible() const;
 
  void setStaticTrihedronVisible( const bool );
 
  void setStaticTrihedronTextColor();
 
  int projectionMode() const;
 
  void setProjectionMode( const int );
 
  int stereoType() const;
 
  void setStereoType( const int );
 
  int anaglyphFilter() const;
 
  void setAnaglyphFilter( const int );
 
  bool isQuadBufferSupport() const;
 
  void setQuadBufferSupport( const bool );
 
  int interactionStyle() const;
 
  void setInteractionStyle( const int );
 
  int zoomingStyle() const;
 
  void setZoomingStyle( const int );
 
  Preselection_Mode preSelectionMode() const;
 
  void setPreSelectionMode( Preselection_Mode );
 
  int incrementalSpeed() const;
 
  int incrementalSpeedMode() const;
 
  void setIncrementalSpeed( const int, const int = 0 );
 
  int spacemouseBtn( const int ) const;
 
  void setSpacemouseButtons( const int, const int, const int );
 
public:
  void enableSelection(bool isEnabled);
  bool isSelectionEnabled() const { return mySelectionEnabled; }
 
  void enableMultiselection(bool isEnable);
  bool isMultiSelectionEnabled() const { return myMultiSelectionEnabled; }
 
  int  getSelectionCount() const;
 
  /* Reimplemented from SALOME_View */
 
  void Display( const SALOME_VTKPrs* ); 
 
  void Erase( const SALOME_VTKPrs*, const bool = false );
 
  void EraseAll( SALOME_Displayer*, const bool = false );
 
  virtual void GetVisible( SALOME_ListIO& );
 
  SALOME_Prs* CreatePrs( const char* entry = 0 );
 
  virtual bool isVisible( const Handle(SALOME_InteractiveObject)& );
 
  virtual void Repaint();
 
 signals:
  void actorAdded(SVTK_ViewWindow*, VTKViewer_Actor*);
  void actorRemoved(SVTK_ViewWindow*, VTKViewer_Actor*);
 
protected slots:
  void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
  void onMouseMove(SUIT_ViewWindow*, QMouseEvent*);
  void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
 
  void onDumpView();
  void onChangeBackground();
 
  void onActorAdded(VTKViewer_Actor*);
  void onActorRemoved(VTKViewer_Actor*);
 
  void onViewCreated( SUIT_ViewWindow* );
 
private:
  void updateToolBars();
 
  Qtx::BackgroundData  myDefaultBackground;
  double myTrihedronSize;
  bool                 myTrihedronRelative;
  bool                 myIsStaticTrihedronVisible;
  bool                 mySelectionEnabled;
  bool                 myMultiSelectionEnabled;
  int                  myIncrementSpeed;
  int                  myIncrementMode;
  int                  myProjMode;
  int                  myStereoType;
  int                  myAnaglyphFilter;
  bool                 myQuadBufferSupport;
  int                  myStyle;
  int                  myZoomingStyle;
  Preselection_Mode    myPreSelectionMode;
  int                  mySpaceBtn[3];
};
 
#endif