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