src/HYDROGUI/HYDROGUI_Module.h

   1 // Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  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.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #ifndef HYDROGUI_MODULE_H
  24 #define HYDROGUI_MODULE_H
  25
  26 #include <HYDROData_Object.h>
  27
  28 #include <LightApp_Module.h>
  29
  30 #include <QEvent>
  31
  32 class QGraphicsSceneMouseEvent;
  33
  34 class GraphicsView_Viewer;
  35
  36 class SUIT_ViewWindow;
  37
  38 class HYDROGUI_DataModel;
  39 class HYDROGUI_Displayer;
  40 class HYDROGUI_OCCDisplayer;
  41 class HYDROGUI_Shape;
  42
  43 class OCCViewer_Viewer;
  44
  45 /**\class HYDROGUI_Module
  46  *\brief The class representing the HYDROGUI module
  47  */
  48 class HYDROGUI_Module : public LightApp_Module
  49 {
  50   Q_OBJECT
  51
  52   enum CustomEvent { NewViewEvent = QEvent::User + 100 };
  53
  54 public:
  55
  56   enum ViewManagerRole
  57   {
  58     VMR_Unknown = 0,
  59     VMR_General,
  60     VMR_TransformImage,
  61     VMR_ObserveImage,
  62     //VMR_PreviewZone, // totally unused, to delete
  63     VMR_PreviewCaseZones // actually unused, to review
  64   };
  65   typedef QPair< SUIT_ViewManager*, ViewManagerRole > ViewManagerInfo;
  66
  67   typedef QMap        < int, ViewManagerInfo > ViewManagerMap;
  68   typedef QMapIterator< int, ViewManagerInfo > ViewManagerMapIterator;
  69
  70   struct ObjectState
  71   {
  72     bool Visibility;
  73     double Transparency;
  74     double ZValue;
  75     ObjectState() : Visibility( false ), Transparency( 1.0 ), ZValue( 0.0 ) {}
  76   };
  77   typedef QMap< QString, ObjectState > Name2ObjectStateMap;
  78   typedef QMap< int, Name2ObjectStateMap > ViewId2Name2ObjectStateMap;
  79
  80   typedef QList<HYDROGUI_Shape*> ListOfShapes;
  81   typedef QMap<int,ListOfShapes> ViewId2ListOfShapes;
  82
  83 public:
  84   HYDROGUI_Module();
  85   virtual ~HYDROGUI_Module();
  86
  87   int                             getStudyId() const;
  88
  89   virtual void                    initialize( CAM_Application* );
  90   virtual void                    windows( QMap<int, int>& ) const;
  91   virtual void                    viewManagers( QStringList& ) const;
  92
  93   virtual void                    contextMenuPopup( const QString&, QMenu*, QString& );
  94
  95   virtual void                    update( const int );
  96   virtual void                    updateCommandsStatus();
  97
  98   virtual void                    selectionChanged();
  99
 100   HYDROGUI_DataModel*             getDataModel() const;
 101   HYDROGUI_Displayer*             getDisplayer() const;
 102   HYDROGUI_OCCDisplayer*          getOCCDisplayer() const;
 103
 104   GraphicsView_Viewer*            getViewer( const int theId ) const;
 105   OCCViewer_Viewer*               getOCCViewer( const int theId ) const;
 106
 107   int                             getViewManagerId( SUIT_ViewManager* theViewManager );
 108   ViewManagerRole                 getViewManagerRole( SUIT_ViewManager* theViewManager );
 109   void                            setViewManagerRole( SUIT_ViewManager* theViewManager,
 110                                                       const ViewManagerRole theRole );
 111
 112   bool                            isObjectVisible( const int theViewId,
 113                                                    const Handle(HYDROData_Object)& theObject ) const;
 114   void                            setObjectVisible( const int theViewId,
 115                                                     const Handle(HYDROData_Object)& theObject,
 116                                                     const bool theState );
 117
 118   HYDROGUI_Shape*                 getObjectShape( const int                       theViewId,
 119                                                   const Handle(HYDROData_Object)& theObject ) const;
 120   void                            setObjectShape( const int                       theViewId,
 121                                                   const Handle(HYDROData_Object)& theObject,
 122                                                   HYDROGUI_Shape*                 theShape );
 123   void                            removeViewShapes( const int                       theViewId );
 124   void                            removeObjectShape( const int                       theViewId,
 125                                                      const Handle(HYDROData_Object)& theObject );
 126
 127 protected:
 128   CAM_DataModel*                  createDataModel();
 129
 130 public slots:
 131   virtual bool                    activateModule( SUIT_Study* );
 132   virtual bool                    deactivateModule( SUIT_Study* );
 133
 134 protected:
 135   virtual LightApp_Operation*     createOperation( const int ) const;
 136
 137   virtual void                    customEvent( QEvent* );
 138   virtual bool                    eventFilter( QObject*, QEvent* );
 139
 140 protected slots:
 141   void                            onOperation();
 142
 143   bool                            onUndo( int theNumActions );
 144   bool                            onRedo( int theNumActions );
 145
 146   virtual void                    onViewManagerAdded( SUIT_ViewManager* );
 147   virtual void                    onViewManagerRemoved( SUIT_ViewManager* );
 148   virtual void                    onViewCreated( SUIT_ViewWindow* );
 149
 150   void                            onViewPortMouseEvent( QGraphicsSceneMouseEvent* );
 151
 152 private:
 153   void                            updateGV( const bool theIsInit = false,
 154                                             const bool theIsForced = false );
 155
 156   void                            updateOCCViewer( const bool theIsInit = false,
 157                                                    const bool theIsForced = false );
 158
 159   void                            createSelector( SUIT_ViewManager* viewMgr );
 160
 161   bool                            setUpdateEnabled( const bool theState );
 162   bool                            isUpdateEnabled() const;
 163
 164   QStringList                     storeSelection() const;
 165   void                            restoreSelection( const QStringList& theEntryList );
 166
 167 private:
 168   void                            createActions();
 169   void                            createMenus();
 170   void                            createPopups();
 171   void                            createToolbars();
 172
 173   void                            createUndoRedoActions();
 174   void                            updateUndoRedoControls();
 175
 176 private:
 177   QAction*                        createAction( const int theId, const QString& theSuffix,
 178                                                 const QString& theImg = QString::null,
 179                                                 const int theKey = 0, const bool isToggle = false,
 180                                                 const QString& theSlot = QString::null );
 181
 182 private:
 183   HYDROGUI_Displayer*             myDisplayer;
 184   HYDROGUI_OCCDisplayer*          myOCCDisplayer;
 185
 186   ViewManagerMap                  myViewManagerMap;
 187   ViewId2Name2ObjectStateMap      myObjectStateMap;
 188
 189   ViewId2ListOfShapes             myShapesMap;
 190
 191   bool                            myIsUpdateEnabled;
 192 };
 193
 194 #endif