src/HYDROGUI/HYDROGUI_Module.h

   1 // Copyright (C) 2014-2015  EDF-R&D
   2 // This library is free software; you can redistribute it and/or
   3 // modify it under the terms of the GNU Lesser General Public
   4 // License as published by the Free Software Foundation; either
   5 // version 2.1 of the License, or (at your option) any later version.
   6 //
   7 // This library is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10 // Lesser General Public License for more details.
  11 //
  12 // You should have received a copy of the GNU Lesser General Public
  13 // License along with this library; if not, write to the Free Software
  14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  15 //
  16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  17 //
  18
  19 #ifndef HYDROGUI_MODULE_H
  20 #define HYDROGUI_MODULE_H
  21
  22 #include <HYDROData_Entity.h>
  23
  24 #ifdef WIN32
  25   #pragma warning ( disable: 4251 )
  26 #endif
  27
  28 #include <LightApp_Module.h>
  29 #include <LightApp_Application.h>
  30 #include <QEvent>
  31 #include <QStack>
  32
  33 #ifdef WIN32
  34   #pragma warning ( default: 4251 )
  35 #endif
  36
  37 class QGraphicsSceneMouseEvent;
  38 class GraphicsView_Viewer;
  39 class OCCViewer_Viewer;
  40 class SVTK_Viewer;
  41
  42 class SUIT_ViewWindow;
  43 class SUIT_ViewManager;
  44
  45 class HYDROData_StricklerTable;
  46
  47 class HYDROGUI_DataModel;
  48 class HYDROGUI_Displayer;
  49 class HYDROGUI_OCCDisplayer;
  50 class HYDROGUI_VTKPrsDisplayer;
  51 class HYDROGUI_AbstractDisplayer;
  52 class HYDROGUI_Shape;
  53 class HYDROGUI_VTKPrs;
  54 class HYDROGUI_Operation;
  55 class HYDROGUI_Overview;
  56
  57 /**\class HYDROGUI_Module
  58  *\brief The class representing the HYDROGUI module
  59  */
  60 class HYDROGUI_Module : public LightApp_Module
  61 {
  62   Q_OBJECT
  63
  64   enum CustomEvent { NewViewEvent = QEvent::User + 100 };
  65   enum CustomWindows { OverviewWindow = LightApp_Application::WT_User + 100 };
  66
  67   enum CursorType
  68   {
  69     CT_ArrowCursor = 0,
  70     CT_UpArrowCursor,
  71     CT_CrossCursor,
  72     CT_WaitCursor,
  73     CT_IBeamCursor,
  74     CT_SizeVerCursor,
  75     CT_SizeHorCursor,
  76     CT_SizeBDiagCursor,
  77     CT_SizeFDiagCursor,
  78     CT_SizeAllCursor,
  79     CT_SplitVCursor,
  80     CT_SplitHCursor,
  81     CT_PointingHandCursor,
  82     CT_ForbiddenCursor,
  83     CT_WhatsThisCursor,
  84     CT_BusyCursor,
  85     CT_OpenHandCursor,
  86     CT_ClosedHandCursor,
  87     CT_User
  88   };
  89
  90 public:
  91
  92   enum ViewManagerRole
  93   {
  94     VMR_Unknown = 0,
  95     VMR_General,
  96     VMR_TransformImage,
  97     VMR_ReferenceImage,
  98     VMR_ObserveImage,
  99     //VMR_PreviewZone, // totally unused, to delete
 100     VMR_PreviewCaseZones // actually unused, to review
 101   };
 102   typedef QPair< SUIT_ViewManager*, ViewManagerRole > ViewManagerInfo;
 103
 104   typedef QMap        < int, ViewManagerInfo > ViewManagerMap;
 105   typedef QMapIterator< int, ViewManagerInfo > ViewManagerMapIterator;
 106
 107   struct ObjectState
 108   {
 109     bool Visibility;
 110     double Transparency;
 111     double ZValue;
 112     ObjectState() : Visibility( false ), Transparency( 1.0 ), ZValue( 0.0 ) {}
 113   };
 114   typedef QMap< QString, ObjectState > Entry2ObjectStateMap;
 115   typedef QMap< int, Entry2ObjectStateMap > ViewId2Entry2ObjectStateMap;
 116
 117   typedef QList<HYDROGUI_Shape*> ListOfShapes;
 118   typedef QMap<int,ListOfShapes> ViewId2ListOfShapes;
 119
 120   typedef QList<HYDROGUI_VTKPrs*> ListOfVTKPrs;
 121   typedef QMap<int,ListOfVTKPrs> ViewId2ListOfVTKPrs;
 122
 123   typedef QMap<int, Handle(HYDROData_StricklerTable)> ViewId2StricklerTable;
 124
 125 public:
 126   HYDROGUI_Module();
 127   virtual ~HYDROGUI_Module();
 128
 129   int                             getStudyId() const;
 130
 131   virtual void                    initialize( CAM_Application* );
 132   virtual void                    windows( QMap<int, int>& ) const;
 133   virtual void                    viewManagers( QStringList& ) const;
 134
 135   virtual void                    contextMenuPopup( const QString&, QMenu*, QString& );
 136   virtual void                    createPreferences();
 137
 138   virtual void                    update( const int );
 139   virtual void                    updateCommandsStatus();
 140
 141   virtual void                    selectionChanged();
 142
 143   SUIT_ViewManager*               getViewManager( const int theId ) const;
 144   HYDROGUI_DataModel*             getDataModel() const;
 145   HYDROGUI_Displayer*             getDisplayer() const;
 146   HYDROGUI_OCCDisplayer*          getOCCDisplayer() const;
 147   HYDROGUI_VTKPrsDisplayer*       getVTKDisplayer() const;
 148
 149   GraphicsView_Viewer*            getViewer( const int theId ) const;
 150   OCCViewer_Viewer*               getOCCViewer( const int theId ) const;
 151   SVTK_Viewer*                    getVTKViewer( const int theId ) const;
 152
 153   int                             getViewManagerId( SUIT_ViewManager* theViewManager );
 154   ViewManagerRole                 getViewManagerRole( SUIT_ViewManager* theViewManager );
 155   void                            setViewManagerRole( SUIT_ViewManager* theViewManager,
 156                                                       const ViewManagerRole theRole );
 157
 158   bool                            isObjectVisible( const int theViewId,
 159                                                    const Handle(HYDROData_Entity)& theObject ) const;
 160   void                            setObjectVisible( const int theViewId,
 161                                                     const Handle(HYDROData_Entity)& theObject,
 162                                                     const bool theState );
 163
 164   virtual void                    preferencesChanged( const QString&, const QString& );
 165
 166   void                            resetViewState();
 167
 168   /**
 169    * Set IsToUpdate flag for all presentations of the given object to recompute them during
 170    * the next viewer(s) updating.
 171    * @param theObject the data model object
 172    * @param theState  the flag to set for object's presentations, it's true by default.
 173    */
 174   void                            setIsToUpdate( const Handle(HYDROData_Entity)& theObject,
 175                                                  const bool theState = true );
 176   QList<HYDROGUI_Shape*>          getObjectShapes( const int  theViewId,
 177                                                    ObjectKind theKind ) const;
 178   HYDROGUI_Shape*                 getObjectShape( const int                       theViewId,
 179                                                   const Handle(HYDROData_Entity)& theObject ) const;
 180   void                            setObjectShape( const int                       theViewId,
 181                                                   const Handle(HYDROData_Entity)& theObject,
 182                                                   HYDROGUI_Shape*                 theShape );
 183   void                            removeViewShapes( const int                     theViewId );
 184   void                            removeObjectShape( const int                       theViewId,
 185                                                      const Handle(HYDROData_Entity)& theObject );
 186
 187   HYDROGUI_VTKPrs*                getObjectVTKPrs( const int                       theViewId,
 188                                                    const Handle(HYDROData_Entity)& theObject ) const;
 189   void                            setObjectVTKPrs( const int                       theViewId,
 190                                                    const Handle(HYDROData_Entity)& theObject,
 191                                                    HYDROGUI_VTKPrs*                theShape );
 192   void                            removeViewVTKPrs( const int                      theViewId );
 193   void                            removeObjectVTKPrs( const int                      theViewId,
 194                                                      const Handle(HYDROData_Entity)& theObject );
 195
 196   void                            removeObjectVTKPrs( const int      theViewId,
 197                                                       const QString& theEntry );
 198
 199   /**
 200    * Update global imposed range of Z values for the given VTK viewer id
 201    */
 202   void                            updateVTKZRange( const int theViewId, double theRange[] );
 203
 204   /**
 205    * Returns true if the object with the given entry can be renamed.
 206    * @param theEntry the object entry
 207    */
 208   virtual bool                    renameAllowed( const QString& theEntry ) const;
 209   /**
 210    * Returns true if the object with the given entry is renamed.
 211    * @param theEntry the object entry
 212    * @param theName the new name
 213    */
 214   virtual bool                    renameObject( const QString& theEntry, const QString& theName );
 215
 216   QStack<HYDROGUI_Operation*>&    getActiveOperations();
 217   HYDROGUI_Operation*             activeOperation();
 218
 219   /**
 220    * Returns the cursor defined for edition operations in module preferences.
 221    * \return specific cursor
 222    */
 223   QCursor                         getPrefEditCursor() const;
 224
 225   void                            clearCache();
 226
 227   /**
 228    * Returns Strickler table used for Land Cover scalar map coloring in the given view.
 229    * @param theViewId the view id
 230    * @return the Strickler table used for scalar map coloring of Land Covers in the given view;
 231              null - if scalar map coloring is off for the view
 232    */
 233   Handle(HYDROData_StricklerTable) getLandCoverColoringTable( const int theViewId ) const;
 234
 235   /**
 236    * Set Strickler table to be used for Land Cover scalar map coloring in the given view.
 237    * @param theViewId the view id
 238    * @param theTable the Strickler table
 239    */
 240   void                             setLandCoverColoringTable( const int theViewId,
 241                                                               const Handle(HYDROData_StricklerTable)& theTable );
 242   /**
 243    * Set Land Cover scalar map coloring mode off for the given view.
 244    * @param theViewId the view id
 245    */
 246   void                             setLandCoversScalarMapModeOff( const int theViewId );
 247
 248   /**
 249    * Check if Land Cover scalar map coloring mode is on in the given view.
 250    * @param theViewId the view id
 251    * @return true if the mode is on, false if the mode is off
 252    */
 253   bool                             isLandCoversScalarMapModeOn( const int theViewId ) const;
 254
 255   /**
 256    * Set object as removed.
 257    * @param theObject the removed object
 258    */
 259   void                            setObjectRemoved( const Handle(HYDROData_Entity)& theObject );
 260
 261   void                            enableLCMActions();
 262
 263   bool arrowsVisible() const;
 264   void setArrowsVisible( bool );
 265
 266 protected:
 267   CAM_DataModel*                  createDataModel();
 268   void                            setAutoZoomToAllViewManagers(bool bAutoZoom);
 269   void                            setAutoZoom(SUIT_ViewManager* aVMgr, bool bAutoZoom);
 270 public slots:
 271   virtual bool                    activateModule( SUIT_Study* );
 272   virtual bool                    deactivateModule( SUIT_Study* );
 273   virtual void                    onObjectClicked( SUIT_DataObject*, int );
 274
 275 protected:
 276   virtual LightApp_Operation*     createOperation( const int ) const;
 277   virtual bool                    reusableOperation( const int id );
 278
 279   virtual void                    customEvent( QEvent* );
 280   virtual bool                    eventFilter( QObject*, QEvent* );
 281
 282 protected slots:
 283   void                            onOperation();
 284   void                            onDelete();
 285   void                            onBathymetrySelection();
 286   void                            onBathymetryText();
 287
 288
 289   bool                            onUndo( int theNumActions );
 290   bool                            onRedo( int theNumActions );
 291
 292   virtual void                    onViewManagerAdded( SUIT_ViewManager* );
 293   virtual void                    onViewManagerRemoved( SUIT_ViewManager* );
 294   virtual void                    onViewCreated( SUIT_ViewWindow* );
 295
 296   void                            onViewActivated( SUIT_ViewManager* );
 297
 298   void                            onViewPortMouseEvent( QGraphicsSceneMouseEvent* );
 299
 300   void                            onMouseMove( SUIT_ViewWindow*, QMouseEvent* );
 301
 302 private:
 303   void                            updateViewer( HYDROGUI_AbstractDisplayer* theDisplayer,
 304                                                 const bool theIsInit = false,
 305                                                 const bool theIsForced = false,
 306                                                 const bool theDoFitAll = false );
 307
 308   void                            createSelector( SUIT_ViewManager* viewMgr );
 309
 310   bool                            setUpdateEnabled( const bool theState );
 311   bool                            isUpdateEnabled() const;
 312
 313   QStringList                     storeSelection() const;
 314   void                            restoreSelection( const QStringList& theEntryList );
 315
 316 private:
 317   void                            createActions();
 318   void                            createMenus();
 319   void                            createPopups();
 320   void                            createToolbars();
 321
 322   void                            createUndoRedoActions();
 323   void                            updateUndoRedoControls();
 324
 325 private:
 326   QAction*                        createAction( const int theId, const QString& theSuffix,
 327                                                 const QString& theImg = QString::null,
 328                                                 const int theKey = 0, const bool isToggle = false,
 329                                                 const QString& theSlot = QString::null );
 330
 331 private:
 332   HYDROGUI_Displayer*             myDisplayer;
 333   HYDROGUI_OCCDisplayer*          myOCCDisplayer;
 334   HYDROGUI_VTKPrsDisplayer*       myVTKDisplayer;
 335
 336   ViewManagerMap                  myViewManagerMap;
 337   ViewId2Entry2ObjectStateMap     myObjectStateMap;
 338
 339   QStack<HYDROGUI_Operation*>     myActiveOperationMap;
 340
 341   ViewId2ListOfShapes             myShapesMap;
 342   ViewId2ListOfVTKPrs             myVTKPrsMap;
 343   bool                            myIsUpdateEnabled;
 344
 345   QStringList                     myGeomObjectsToImport; ///< entries of GEOM objects to be imported
 346
 347   ViewId2StricklerTable           myLandCoverColoringMap;
 348
 349   HYDROGUI_Overview*              myOverview;
 350 };
 351
 352 #endif