src/LightApp/LightApp_Application.h

   1 // Copyright (C) 2007-2022  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, or (at your option) any later version.
  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 // File:      LightApp_Application.h
  24 // Created:   6/20/2005 18:39:25 PM
  25 // Author:    OCC team
  26
  27 #ifndef LIGHTAPP_APPLICATION_H
  28 #define LIGHTAPP_APPLICATION_H
  29
  30 #if _MSC_VER > 1000
  31 #pragma once
  32 #endif // _MSC_VER > 1000
  33
  34 #include "LightApp.h"
  35 #include <SUIT_TreeModel.h>
  36 #include <SUIT_DataObject.h>
  37 #include <CAM_Application.h>
  38
  39 #include <QPixmap>
  40 #include <QPointer>
  41 #include <QStringList>
  42
  43 class LogWindow;
  44 class QtxInfoPanel;
  45 #ifndef DISABLE_PYCONSOLE
  46 class PyConsole_Console;
  47 class PyConsole_Interp;
  48 #endif
  49 class LightApp_WidgetContainer;
  50 class LightApp_Preferences;
  51 class LightApp_SelectionMgr;
  52 class LightApp_FullScreenHelper;
  53 class LightApp_DataObject;
  54 class LightApp_ModuleAction;
  55 class SUIT_DataBrowser;
  56 class SUIT_Study;
  57 class SUIT_Accel;
  58 class SUIT_ViewModel;
  59 class CAM_Module;
  60
  61 class QString;
  62 class QWidget;
  63 class QStringList;
  64 class QDockWidget;
  65 class QTimer;
  66
  67 #ifdef WIN32
  68 #pragma warning( disable:4251 )
  69 #endif
  70
  71 /*!
  72   Description : Application containing only LightApp module
  73 */
  74
  75 class LIGHTAPP_EXPORT LightApp_Application : public CAM_Application, public SUIT_DataSearcher
  76 {
  77   Q_OBJECT
  78
  79 public:
  80   typedef enum { WT_ObjectBrowser,
  81                  WT_InfoPanel,
  82 #ifndef DISABLE_PYCONSOLE
  83                  WT_PyConsole,
  84 #endif
  85                  WT_LogWindow,
  86                  WT_User }
  87   WindowTypes;
  88
  89   enum { MenuWindowId = 6 };
  90
  91   enum { RenameId = CAM_Application::UserID,
  92          CloseId, CloseAllId, GroupAllId,
  93          PreferencesId, MRUId, ModulesListId,
  94          NewGLViewId, NewPlot2dId, NewOCCViewId, NewVTKViewId,
  95          NewQxSceneViewId, NewGraphicsViewId, NewPVViewId, NewPyViewerId, NewPV3DViewId, StyleId, FullScreenId,
  96          WebSiteId, ForumId, VideosId, TutorialsId,
  97          UserID };
  98
  99 protected:
 100   enum { NewStudyId = 1, OpenStudyId };
 101
 102   enum BrowsePolicy { BP_Never = 0, BP_ApplyAndClose, BP_Always };
 103
 104 public:
 105   LightApp_Application();
 106   virtual ~LightApp_Application();
 107
 108   virtual QString                     applicationName() const;
 109   virtual QString                     applicationVersion() const;
 110
 111   virtual CAM_Module*                 loadModule( const QString&, const bool = true );
 112   virtual bool                        activateModule( const QString& );
 113
 114   LightApp_SelectionMgr*              selectionMgr() const;
 115
 116   LogWindow*                          logWindow();
 117   SUIT_DataBrowser*                   objectBrowser();
 118   QtxInfoPanel*                       infoPanel();
 119 #ifndef DISABLE_PYCONSOLE
 120   PyConsole_Console*                  pythonConsole(const bool force = false);
 121 #endif
 122
 123   virtual void                        updateObjectBrowser( const bool = true );
 124
 125   LightApp_Preferences*               preferences() const;
 126
 127   virtual QString                     getFileFilter( bool ) const;
 128
 129   virtual QString                     getFileName( bool open, const QString& initial, const QString& filters,
 130                                                    const QString& caption, QWidget* parent );
 131   virtual QString                     getDirectory( const QString& initial, const QString& caption, QWidget* parent );
 132   virtual QStringList                 getOpenFileNames( const QString& initial, const QString& filters,
 133                                                         const QString& caption, QWidget* parent );
 134
 135   void                                updateActions();
 136
 137   SUIT_ViewManager*                   getViewManager( const QString&, const bool );
 138   virtual void                        addViewManager( SUIT_ViewManager* );
 139   virtual void                        removeViewManager( SUIT_ViewManager* );
 140   virtual SUIT_ViewManager*           createViewManager( const QString& vmType, bool detached = false );
 141   virtual SUIT_ViewManager*           createViewManager( const QString& vmType, QWidget* w );
 142   virtual SUIT_ViewManager*           createViewManager( SUIT_ViewModel* );
 143
 144   QWidget*                            getWindow( const int );
 145   QWidget*                            dockWindow( const int ) const;
 146   void                                removeDockWindow( const int );
 147   void                                insertDockWindow( const int, QWidget* );
 148   void                                placeDockWindow( const int, Qt::DockWidgetArea );
 149
 150   virtual void                        start();
 151   virtual void                        closeApplication();
 152
 153   virtual void                        contextMenuPopup( const QString&, QMenu*, QString& );
 154
 155   virtual void                        createEmptyStudy();
 156
 157   virtual void                        setDesktop( SUIT_Desktop* );
 158
 159   SUIT_Accel*                         accel() const;
 160
 161   void                                setDefaultStudyName( const QString& theName );
 162
 163   virtual bool                        event( QEvent* );
 164
 165   virtual bool                        checkDataObject( LightApp_DataObject* theObj );
 166
 167   virtual void                        updateDesktopTitle();
 168
 169   //! Returns list of view manager types which are supported by this application
 170   QStringList                          viewManagersTypes() const;
 171
 172   //! Removes ViewManagers only of known type
 173   virtual void                        clearKnownViewManagers();
 174
 175   virtual QString                     browseObjects( const QStringList& theEntryList,
 176                                                      const bool theIsApplyAndClose = true,
 177                                                      const bool theIsOptimizedBrowsing = false );
 178
 179   virtual SUIT_DataObject*            findObject( const QString& ) const;
 180
 181   virtual bool                        renameAllowed( const QString& ) const;
 182   virtual bool                        renameObject( const QString&, const QString& );
 183
 184   void                                emitOperationFinished( const QString&, const QString&, const QStringList& );
 185
 186   void                                updateVisibilityState( DataObjectList& theList,
 187                                                              SUIT_ViewModel* theViewModel );
 188
 189   void                                updatePresentations( const QString& theComponent,
 190                                                            const QStringList& theViewManagerTypes );
 191
 192   virtual bool                        checkExistingDoc( bool = true );
 193
 194 #ifndef DISABLE_PYCONSOLE
 195   PyConsole_Interp*                   getPyInterp();
 196 #endif
 197
 198 signals:
 199   void                                moduleActivated( const QString& );
 200   void                                studyOpened();
 201   void                                studySaved();
 202   void                                studyClosed();
 203   void                                preferenceChanged( const QString&, const QString&, const QString& );
 204   void                                preferenceResetToDefaults();
 205   void                                operationFinished( const QString&, const QString&, const QStringList& );
 206
 207 public slots:
 208   virtual void                        onHelpContentsModule();
 209   virtual void                        onHelpContextModule( const QString&, const QString&, const QString& = QString() );
 210   virtual void                        onNewDoc();
 211   virtual void                        onOpenDoc();
 212
 213   virtual void                        onHelpAbout();
 214   virtual bool                        onOpenDoc( const QString& );
 215   virtual void                        onCopy();
 216   virtual void                        onPaste();
 217   virtual void                        onSelectionChanged();
 218   virtual void                        onDockWindowVisibilityChanged( bool );
 219
 220 protected:
 221   void                                showHelp( const QString& );
 222   virtual void                        createActions();
 223   virtual void                        addExtensionsActions(LightApp_ModuleAction* moduleAction);
 224   virtual void                        customize();
 225   virtual void                        createActionForViewer( const int id,
 226                                                              const int parentId,
 227                                                              const QString& suffix,
 228                                                              const int accel );
 229   virtual SUIT_Study*                 createNewStudy();
 230   virtual QWidget*                    createWindow( const int );
 231   virtual void                        defaultWindows( QMap<int, int>& ) const;
 232   void                                defaultViewManagers( QStringList& ) const;
 233
 234   virtual void                        setActiveStudy( SUIT_Study* );
 235   virtual void                        updateCommandsStatus();
 236
 237   virtual bool                        canOpenDoc( const QString& );
 238
 239   virtual void                        beforeCloseDoc( SUIT_Study* );
 240   virtual void                        afterCloseDoc();
 241   virtual void                        moduleAdded( CAM_Module* );
 242   virtual void                        moduleDeactivated( CAM_Module* );
 243   virtual bool                        activateModule( CAM_Module* = 0 );
 244
 245   LightApp_Preferences*               preferences( const bool ) const;
 246   virtual void                        createPreferences( LightApp_Preferences* );
 247   virtual void                        preferencesChanged( const QString&, const QString& );
 248
 249   virtual void                        loadPreferences();
 250   virtual void                        savePreferences();
 251
 252   virtual QMap<int, QString>          activateModuleActions() const;
 253   virtual void                        moduleActionSelected( const int );
 254
 255 #ifndef DISABLE_PYCONSOLE
 256   virtual PyConsole_Interp*           createPyInterp();
 257 #endif
 258
 259   virtual void                        addCatalogue( const QString&, const QString& ) {}
 260
 261 protected slots:
 262   virtual void                        onDesktopActivated();
 263   virtual void                        onViewManagerRemoved( SUIT_ViewManager* );
 264   virtual void                        onWindowActivated( SUIT_ViewWindow* theViewWindow );
 265
 266   void                                onNewWindow();
 267   virtual void                        onModuleActivation( const QString& );
 268   void                                onExtAdding();
 269   void                                onExtRemoving( const QString& );
 270   void                                onShowExtInfo();
 271   void                                onCloseView( SUIT_ViewManager* );
 272
 273   virtual void                        onStudyCreated( SUIT_Study* );
 274   virtual void                        onStudyOpened( SUIT_Study* );
 275   virtual void                        onStudySaved( SUIT_Study* );
 276   virtual void                        onStudyClosed( SUIT_Study* );
 277
 278   void                                onWCDestroyed( QObject* );
 279
 280   void                                onMRUActivated( const QString& );
 281
 282   void                                onStylePreferences();
 283   void                                onFullScreen();
 284
 285   virtual void                        onDesktopMessage( const QString& );
 286
 287   virtual void                        onInfoPanelShown();
 288
 289 private slots:
 290   void                                onSelection();
 291   void                                onRefresh();
 292   void                                onDropped( const QList<SUIT_DataObject*>&, SUIT_DataObject*, int, Qt::DropAction );
 293   void                                onPreferences();
 294   void                                onPreferenceChanged( QString&, QString&, QString& );
 295   void                                onRenameWindow();
 296   void                                onCloseWindow();
 297   void                                onCloseAllWindow();
 298   void                                onGroupAllWindow();
 299   void                                onRenamed();
 300   //void                                onMoved();
 301
 302 protected:
 303   void                                updateWindows();
 304   void                                updateViewManagers();
 305   void                                updateModuleActions();
 306
 307   bool                                checkModule( const QString& );
 308
 309   void                                loadDockWindowsState();
 310   void                                saveDockWindowsState();
 311
 312   virtual void                        studyOpened( SUIT_Study* );
 313   virtual void                        studyCreated( SUIT_Study* );
 314   virtual void                        studySaved( SUIT_Study* );
 315
 316   void                                updatePreference( const QString&, const QString&, const QString& );
 317
 318   QString                             defaultModule() const;
 319   virtual void                        currentWindows( QMap<int, int>& ) const;
 320   void                                currentViewManagers( QStringList& ) const;
 321   QPixmap                             moduleIcon( const QString&, const int = -1 ) const;
 322
 323   QDockWidget*                        windowDock( QWidget* ) const;
 324   QByteArray                          dockWindowsState( const QMap<QString, bool>&, const QMap<QString, bool>& ) const;
 325   void                                dockWindowsState( const QByteArray&, QMap<QString, bool>&, QMap<QString, bool>& ) const;
 326
 327   virtual int                         openChoice( const QString& );
 328   virtual bool                        openAction( const int, const QString& );
 329
 330   void                                showPreferences( const QString& = QString() );
 331   void                                showPreferences( const QStringList& );
 332
 333 private:
 334   bool                                addUserModule( const QString&, const QString&, bool = false );
 335   void                                removeUserModule(const QString& moduleInnerName, LightApp_ModuleAction* moduleAction);
 336   void                                emptyPreferences( const QString& );
 337   QList<QToolBar*>                    findToolBars( const QStringList& names = QStringList() );
 338   void                                createHelpItems( const QString& );
 339   void                                removeHelpItems( const QString& );
 340
 341   QByteArray                          processState(QByteArray& input,
 342                                                    const bool processWin,
 343                                                    const bool processTb,
 344                                                    const bool isRestoring,
 345                                                    QByteArray defaultState = QByteArray());
 346
 347 protected:
 348   typedef QPointer<QWidget>          WinPtr;
 349   typedef QMap<int, WinPtr>          WinMap;
 350   typedef QMap<QString, QByteArray>  WinVis;
 351   typedef QMap<QString, QByteArray>  WinGeom;
 352   typedef QList<int>                 IdList;
 353   typedef QMap<QString, IdList>      IdMap;
 354
 355   enum { OpenReload = CAM_Application::OpenExist + 1 };
 356
 357 protected:
 358   LightApp_Preferences*               myPrefs;
 359   LightApp_SelectionMgr*              mySelMgr;
 360
 361   LightApp_FullScreenHelper*          myScreenHelper;
 362
 363   WinMap                              myWin;
 364   WinVis                              myWinVis;
 365   IdMap                               myHelpItems;
 366
 367   SUIT_Accel*                         myAccel;
 368   QTimer*                             myAutoSaveTimer;
 369
 370   static LightApp_Preferences*        _prefs_;
 371
 372   QStringList                         myUserWmTypes;
 373
 374   friend void LightAppCleanUpAppResources();
 375 };
 376
 377 #ifdef WIN32
 378 #pragma warning( default:4251 )
 379 #endif
 380
 381 #endif