src/OCCViewer/OCCViewer_ViewFrame.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_ViewFrame.h
  25 //  Author : Nicolas REJNERI
  26 //  Module : SALOME
  27 //  $Header$
  28
  29 #ifndef OCCViewer_ViewFrame_H
  30 #define OCCViewer_ViewFrame_H
  31
  32 #include "OCCViewer_ViewPort.h"
  33 #include "QAD_ViewFrame.h"
  34 #include "SALOME_Selection.h"
  35
  36 class OCCViewer_Viewer3d;
  37
  38 /*
  39   Class       : OCCViewer_ViewFrame
  40   Description : View frame for Open CASCADE view
  41 */
  42
  43 class QAD_EXPORT OCCViewer_ViewFrame : public QAD_ViewFrame
  44 {
  45   Q_OBJECT
  46
  47 public:
  48
  49                               OCCViewer_ViewFrame( QWidget* parent, const QString& title );
  50                               OCCViewer_ViewFrame( QWidget* parent = 0 );
  51   virtual                     ~OCCViewer_ViewFrame();
  52
  53   /*
  54     Reimplemented from QAD_ViewFrame
  55   */
  56
  57   virtual ViewType            getTypeView() const { return VIEW_OCC; }
  58   virtual QWidget*            getViewWidget();
  59   virtual void                setBackgroundColor( const QColor& );
  60   virtual QColor              backgroundColor() const;
  61   virtual void                SetSelectionMode( Selection_Mode mode ) {};
  62
  63   /*  popup management */
  64
  65   virtual void                setPopupServer( QAD_Application* );
  66
  67   /*  interactive object management */
  68
  69   virtual void                highlight( const Handle(SALOME_InteractiveObject)&,
  70                                          const bool highlight,
  71                                          const bool update = true );
  72   virtual void                unHighlightAll();
  73   virtual void                rename( const Handle(SALOME_InteractiveObject)&,
  74                                       QString );
  75   virtual bool                isInViewer( const Handle(SALOME_InteractiveObject)& );
  76   virtual bool                isVisible( const Handle(SALOME_InteractiveObject)& );
  77
  78   /*  undo/redo management */
  79
  80   void                        undo( QAD_Study* aStudy, const char* StudyFrameEntry );
  81   void                        redo( QAD_Study* aStudy, const char* StudyFrameEntry );
  82
  83   /* selection */
  84
  85   virtual Handle(SALOME_InteractiveObject) FindIObject( const char* Entry );
  86
  87   /* display */
  88   virtual void                Display( const Handle(SALOME_InteractiveObject)&,
  89                                        bool update = true);
  90   virtual void                DisplayOnly( const Handle(SALOME_InteractiveObject)& );
  91   virtual void                Erase( const Handle(SALOME_InteractiveObject)&,
  92                                      bool update = true);
  93   virtual void                DisplayAll();
  94   virtual void                EraseAll();
  95   virtual void                Repaint();
  96
  97   void                        AdjustTrihedrons( const bool forced  = false );
  98
  99   /* Reimplemented from SALOME_View */
 100
 101   virtual void                Display( const SALOME_OCCPrs* );
 102   virtual void                Erase( const SALOME_OCCPrs*, const bool = false );
 103   virtual SALOME_Prs*         CreatePrs( const char* entry = 0 );
 104   virtual void                BeforeDisplay( SALOME_Displayer* d );
 105   virtual void                AfterDisplay ( SALOME_Displayer* d );
 106   virtual void                LocalSelection( const SALOME_OCCPrs*, const int );
 107   virtual void                GlobalSelection( const bool = false ) const;
 108
 109   /* Own public methods */
 110
 111   void                        setViewPort( OCCViewer_ViewPort* );
 112   OCCViewer_ViewPort*         getViewPort() const;
 113
 114   void                        setViewer( OCCViewer_Viewer3d* );
 115   OCCViewer_Viewer3d*         getViewer() const;
 116
 117   void                        setVisible( const bool isVisible = true );
 118
 119   void                        setCursor( const QCursor& );
 120   QCursor                     cursor() const;
 121
 122 signals:
 123
 124   void                        vfTransformationStarted ( OCCViewer_ViewPort::OperationType );
 125   void                        vfTransformationFinished( OCCViewer_ViewPort::OperationType );
 126   void                        vfDrawExternal( QPainter* painter );
 127   void                        vfMousePress( QMouseEvent* );
 128   void                        vfMouseRelease( QMouseEvent* );
 129   void                        vfMouseMove( QMouseEvent* );
 130   void                        vfMouseDoubleClick( QMouseEvent* );
 131   void                        vfKeyPress( QKeyEvent* );
 132   void                        vfKeyRelease( QKeyEvent* );
 133   void                        vfResize( QResizeEvent* );
 134   void                        vfPrint( QPaintEvent* );
 135   void                        vfViewClosing( QCloseEvent* );
 136   void                        vfMoved ( QMoveEvent* );
 137
 138 public slots:
 139
 140   void                        onViewPan();
 141   void                        onViewZoom();
 142   void                        onViewFitAll();
 143   void                        onViewFitArea();
 144   void                        onViewGlobalPan();
 145   void                        onViewRotate();
 146   void                        onViewReset();
 147   void                        onViewFront();
 148   void                        onViewBack();
 149   void                        onViewRight();
 150   void                        onViewLeft();
 151   void                        onViewBottom();
 152   void                        onViewTop();
 153   void                        onViewTrihedron();
 154   void                        onAdjustTrihedron();
 155
 156   void                        onPanLeft();
 157   void                        onPanRight();
 158   void                        onPanUp();
 159   void                        onPanDown();
 160   void                        onZoomIn();
 161   void                        onZoomOut();
 162   void                        onRotateLeft();
 163   void                        onRotateRight();
 164   void                        onRotateUp();
 165   void                        onRotateDown();
 166
 167 protected:
 168
 169   void                        initViewPort();
 170   void                        initialize();
 171   void                        cleanup();
 172   void                        closeEvent( QCloseEvent* );
 173   void                        resizeEvent( QResizeEvent* );
 174   void                        keyPressEvent( QKeyEvent * );
 175 private:
 176
 177   bool                        getTrihedronSize( double& theNewSize, double& theSize );
 178   void                        redisplayAll( QAD_Study*, const bool = true );
 179
 180 private:
 181
 182   OCCViewer_Viewer3d*         myViewer;  // my owner
 183   OCCViewer_ViewPort*         myViewPort; // child viewport
 184 };
 185
 186 #endif
 187