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Merge from BR_new_bop4 (porting to new OCCT BOP) 13/09/2013
[modules/gui.git] / src / OCCViewer / OCCViewer_ViewModel.h
index 654dec238b0a2f1a34b32ab0734876042a3b18c4..e6893e3073b4fdd967188a3aca643d1775de4277 100755 (executable)
@@ -1,60 +1,49 @@
-// Copyright (C) 2005  OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-// 
+// Copyright (C) 2007-2013  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 
+// 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 
+//
+// 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 
+// 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 OCCVIEWER_VIEWMODEL_H
 #define OCCVIEWER_VIEWMODEL_H
 
-#include <qcolor.h>
-#include <qcursor.h>
+#include <QColor>
+#include <QPoint>
+#include <QVector>
 
 #include "OCCViewer.h"
 
+#include "Qtx.h"
 #include "SUIT_ViewModel.h"
 
 #include <V3d_View.hxx>
 #include <AIS_Trihedron.hxx>
-#include <AIS_ListOfInteractive.hxx>
 #include <AIS_InteractiveContext.hxx>
 
+class QKeyEvent;
+class QMouseEvent;
+
 class SUIT_ViewWindow;
 class SUIT_Desktop;
 class OCCViewer_ViewWindow;
 
-struct viewAspect
-{
-public:
-       double    scale;
-       double  centerX;
-       double  centerY;
-       double    projX;
-       double    projY;
-       double    projZ;
-       double    twist;
-       double      atX;
-       double      atY;
-       double      atZ;
-       double     eyeX;
-       double     eyeY;
-       double     eyeZ;
-       QString    name;
-};
-
-typedef QValueList<viewAspect> viewAspectList;
+class AIS_ListOfInteractive;
 
 #ifdef WIN32
 #pragma warning( disable:4251 )
@@ -65,35 +54,46 @@ class OCCVIEWER_EXPORT OCCViewer_Viewer: public SUIT_ViewModel
   Q_OBJECT
 
 public:
-  static QString Type() { return "OCCViewer"; }
+  /*! supported gradient types */
+  enum { 
+    HorizontalGradient, VerticalGradient,
+    Diagonal1Gradient,  Diagonal2Gradient,
+    Corner1Gradient,    Corner2Gradient,
+    Corner3Gradient,    Corner4Gradient,
+    LastGradient = Corner4Gradient
+  };
+  
+  static QString           Type() { return "OCCViewer"; }
+  static QString           backgroundData( QStringList&, QIntList&, QIntList& );
 
-  OCCViewer_Viewer( bool DisplayTrihedron = true );
+  OCCViewer_Viewer( bool DisplayTrihedron = true);
   virtual ~OCCViewer_Viewer();
 
   void update();
 
-       virtual SUIT_ViewWindow* createView(SUIT_Desktop* theDesktop);
-
-       virtual void                    setViewManager(SUIT_ViewManager* theViewManager);
+  virtual SUIT_ViewWindow*        createView(SUIT_Desktop* theDesktop);
+  
+  virtual void                    setViewManager(SUIT_ViewManager* theViewManager);
   virtual QString                 getType() const { return Type(); }
 
-  virtual void                    contextMenuPopup(QPopupMenu*);
+  virtual void                    contextMenuPopup(QMenu*);
   
   void                            getSelectedObjects(AIS_ListOfInteractive& theList);
   void                            setObjectsSelected(const AIS_ListOfInteractive& theList);
-  void                            setSelected(const Handle(AIS_InteractiveObject)& theIO)
-  { myAISContext->SetSelected(theIO);}
+  void                            setSelected(const Handle(AIS_InteractiveObject)& theIO) { myAISContext->SetSelected(theIO);}
 
   void                            performSelectionChanged();
   // emit signal selectionChanged
 
-  virtual const viewAspectList&   getViewAspects();
-  virtual void                    appendViewAspect( const viewAspect& );
-  virtual void                    updateViewAspects( const viewAspectList& );
-  virtual void                    clearViewAspects();
+  QColor                          backgroundColor() const;                              // obsolete
+  void                            setBackgroundColor( const QColor& );                  // obsolete
+  Qtx::BackgroundData             background() const;
+  void                            setBackground( const Qtx::BackgroundData& );
 
-  QColor                          backgroundColor() const;
-  void                            setBackgroundColor( const QColor& );
+  QColor                          backgroundColor(int theViewId) const;                 // obsolete
+  void                            setBackgroundColor( int theViewId, const QColor& );   // obsolete
+  Qtx::BackgroundData             background(int theViewId) const;
+  void                            setBackground( int theViewId, const Qtx::BackgroundData& );
 
   //! returns true if 3d Trihedron in viewer was created
   bool                            trihedronActivated() const { return !myTrihedron.IsNull(); }
@@ -103,31 +103,51 @@ public:
   virtual void                    setTrihedronShown( const bool );
 
   double                          trihedronSize() const;
-  virtual void                    setTrihedronSize( const double );
+  virtual void                    setTrihedronSize( const double , bool isRelative = true);
+  
+  bool                            trihedronRelative() const {return myIsRelative; }
+
+  // a utility function, used by SALOME_View_s methods
+  bool                            computeTrihedronSize( double& theNewSize, double& theSize );
+
+  void                            updateTrihedron();
+  
+
+  virtual OCCViewer_ViewWindow*   createSubWindow();
 
-public slots:
-  void                            onClearViewAspects();
 public:
   Handle(V3d_Viewer)              getViewer3d()    const { return myV3dViewer;}
   Handle(V3d_Viewer)              getCollector3d() const { return myV3dCollector; }
   Handle(AIS_InteractiveContext)  getAISContext()  const { return myAISContext; }
   Handle(AIS_Trihedron)           getTrihedron()   const { return myTrihedron; }
 
+  int                             getTopLayerId();
+
+  int                             interactionStyle() const;
+  void                            setInteractionStyle( const int );
+
+  int                             zoomingStyle() const;
+  void                            setZoomingStyle( const int );
+
+  void                            enablePreselection(bool isEnabled);
+  bool                            isPreselectionEnabled() const;
+  
   void                            enableSelection(bool isEnabled);
-  bool                            isSelectionEnabled() const 
-  { return mySelectionEnabled; }
+  bool                            isSelectionEnabled() const;
+
+  void                            setSelectionOptions( bool, bool );
 
   void                            enableMultiselection(bool isEnable);
-  bool                            isMultiSelectionEnabled() const 
-  { return myMultiSelectionEnabled; }
+  bool                            isMultiSelectionEnabled() const { return myMultiSelectionEnabled; }
 
-  int                             getSelectionCount() const 
-  { return (!myAISContext.IsNull())? myAISContext->NbSelected():0; }
+  int                             getSelectionCount() const { return (!myAISContext.IsNull())? myAISContext->NbSelected():0; }
+
+  bool                            isStaticTrihedronDisplayed() { return myShowStaticTrihedron; }
+  void                            setStaticTrihedronDisplayed(const bool on);
 
   /* Selection management */
-  bool         highlight( const Handle(AIS_InteractiveObject)&, bool, bool=true );
-  bool         unHighlightAll( bool=true ); 
+  bool    highlight( const Handle(AIS_InteractiveObject)&, bool, bool=true );
+  bool    unHighlightAll( bool=true, bool=true ); 
   bool    isInViewer( const Handle(AIS_InteractiveObject)&, bool=false );
   bool    isVisible( const Handle(AIS_InteractiveObject)& );
 
@@ -137,36 +157,48 @@ public:
   void    setIsos( const int u, const int v ); // number of isolines
   void    isos( int& u, int& v ) const;
 
+  void    initView( OCCViewer_ViewWindow* view );
+
 signals:
   void selectionChanged();
   void deselection();
 
-protected:
-  void initView( OCCViewer_ViewWindow* view );
-
 protected slots:
-  void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
-  void onMouseMove(SUIT_ViewWindow*, QMouseEvent*);
-  void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
+  virtual void onMousePress(SUIT_ViewWindow*, QMouseEvent*);
+  virtual void onMouseMove(SUIT_ViewWindow*, QMouseEvent*);
+  virtual void onMouseRelease(SUIT_ViewWindow*, QMouseEvent*);
+  virtual void onKeyPress(SUIT_ViewWindow*, QKeyEvent*);
+  virtual void onViewClosed();
+  virtual void onViewMapped();
 
   void onDumpView();
-  void onShowToolbar();
-  void onChangeBgColor();
+  void onChangeBackground();
 
-private:
+protected:
   Handle(V3d_Viewer)              myV3dViewer;
   Handle(V3d_Viewer)              myV3dCollector;
 
   Handle(AIS_Trihedron)           myTrihedron;
-  Handle(AIS_InteractiveContext)  myAISContext;
+  Handle(AIS_InteractiveContext)  myAISContext;  
 
-  viewAspectList                  myViewAspects;
+  int                             myInteractionStyle;
+  int                             myZoomingStyle;
 
+  bool                            myPreselectionEnabled;
   bool                            mySelectionEnabled;
   bool                            myMultiSelectionEnabled;
+  bool                            myIsRelative;
+
+  int                             myTopLayerId;
+
+  //QColor                          myBgColor;
+  QPoint                          myStartPnt, myEndPnt, myCurPnt;
+
+  bool                            myShowStaticTrihedron;
+
+  double                          myTrihedronSize;
 
-  QColor                          myBgColor;
-  QPoint                          myStartPnt, myEndPnt;
+  QVector<Qtx::BackgroundData>    myBackgrounds;
 };
 
 #ifdef WIN32