src/OCCViewer/OCCViewer_Viewer3d.h

   1 //  SALOME OCCViewer : build OCC 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   : OCCViewer_Viewer3d.h
  25 //  Author : Nicolas REJNERI
  26 //  Module : SALOME
  27 //  $Header$
  28
  29 #ifndef OCCVIEWER_VIEWER3D_H
  30 #define OCCVIEWER_VIEWER3D_H
  31
  32 #include "OCCViewer_ViewPort.h"
  33 #include "QAD.h"
  34 #include "QAD_Popup.h"
  35 #include "QAD_ViewFrame.h"
  36 #include "SALOME_InteractiveObject.hxx"
  37
  38 // Open CASCADE Includes
  39 #include <AIS_InteractiveContext.hxx>
  40 #include <AIS_Trihedron.hxx>
  41
  42 class OCCViewer_ViewFrame;
  43 class OCCViewer_AISSelector;
  44
  45 class QAD_EXPORT OCCViewer_Viewer3d : public QObject, public QAD_PopupClientServer
  46 {
  47   Q_OBJECT
  48
  49 public:
  50   OCCViewer_Viewer3d(OCCViewer_ViewFrame* vf);
  51   ~OCCViewer_Viewer3d();
  52
  53 signals:
  54   void          vwKeyPress( QKeyEvent* );
  55   void          vwKeyRelease( QKeyEvent* );
  56   void          vwDrawExternal( QPainter* );
  57
  58 public slots:
  59  void           onKeyPress(QKeyEvent*);
  60
  61  void           onMouseMove(QMouseEvent*);
  62  void           onMousePress(QMouseEvent*);
  63  void           onMouseRelease(QMouseEvent*);
  64  void           onMouseDoubleClick(QMouseEvent*);
  65
  66  void           onSelectionDone( bool bAdded );
  67  void           onSelectionCancel( bool bAdded );
  68
  69  void           onTransformationStarted( OCCViewer_ViewPort::OperationType );
  70  void           onTransformationFinished( OCCViewer_ViewPort::OperationType );
  71
  72 signals:
  73  void           vw3dSelectionDone (bool added);
  74  void           vw3dSelectionCancel();
  75  void           vw3dSelectionEnabled( bool );
  76
  77 public:
  78  void               createViewer3d();
  79  Handle(V3d_Viewer) getViewer3d() const;
  80
  81  void               setTrihedronSize(float size);
  82  bool               isTrihedronDisplayed();
  83
  84   /* popup management */
  85   void              onCreatePopup();
  86
  87   void              setCursor( const QCursor& cursor);
  88   const QCursor&    cursor() const;
  89   void              setIcon( const QPixmap& icon);
  90   const QPixmap&    icon() const;
  91   void              setBackgroundColor( const QColor& aColor);
  92   const QColor&     backgroundColor() const;
  93
  94   /* Selection management */
  95   bool          highlight( const Handle(SALOME_InteractiveObject)& IObject,
  96                            bool highlight, bool update=true);
  97   bool          unHighlightAll();
  98   bool          isInViewer( const Handle(SALOME_InteractiveObject)& IObject,
  99                             bool onlyInViewer = false );
 100   bool          isVisible( const Handle(SALOME_InteractiveObject)& IObject );
 101   void          rename( const Handle(SALOME_InteractiveObject)& IObject,
 102                         QString newName );
 103
 104   bool          enabledSelection() const;
 105   void          enableSelection( bool );
 106   void          enableMultipleSelection( bool );
 107
 108   void          SetColor(const Handle(SALOME_InteractiveObject)& IObject,
 109                          QColor thecolor);
 110   void          SwitchRepresentation(const Handle(SALOME_InteractiveObject)& IObject,
 111                                      int mode);
 112   void          SetTransparency(const Handle(SALOME_InteractiveObject)& IObject,
 113                                 float transp);
 114
 115   /* interactive context */
 116   Handle (AIS_InteractiveContext) getAISContext() const;
 117   OCCViewer_AISSelector*          getAISSelector() const;
 118
 119   /* trihedron */
 120   Handle(AIS_Trihedron)           getTrihedron() const;
 121
 122 protected:
 123  bool        eventFilter( QObject *, QEvent * );
 124
 125 protected:
 126  OCCViewer_ViewFrame*            myViewFrame;
 127
 128 private:
 129
 130   void                   globalSelectionDone( const bool );
 131   void                   localSelectionDone ( const bool );
 132
 133  Handle (AIS_InteractiveContext) myAISContext;
 134  OCCViewer_AISSelector*          myAISSelector;
 135  bool                            myEnableSelection;
 136  Handle(AIS_Trihedron)           myTrihedron;
 137  Handle(V3d_Viewer)              myV3dViewer;
 138  Handle(V3d_Viewer)              myV3dCollector;
 139
 140  /* attributes for all the views */
 141  QPixmap                         myIcon;        /* icon */
 142  QCursor                         myCursor;      /* current cursor */
 143  QColor                          myBackColor;   /* background */
 144
 145 };
 146
 147 #endif
 148