src/SHAPERGUI/SHAPERGUI.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3
   4 #include "SHAPERGUI.h"
   5 #include "SHAPERGUI_DataModel.h"
   6 #include "SHAPERGUI_OCCSelector.h"
   7 #include <SHAPERGUI_NestedButton.h>
   8
   9 #include <XGUI_Workshop.h>
  10 #include <XGUI_PropertyPanel.h>
  11 #include <XGUI_ContextMenuMgr.h>
  12 #include <XGUI_ObjectsBrowser.h>
  13 #include <XGUI_OperationMgr.h>
  14 #include <XGUI_Displayer.h>
  15 #include <XGUI_MenuMgr.h>
  16
  17 #include <ModuleBase_Operation.h>
  18 #include <ModuleBase_Preferences.h>
  19 #include <ModuleBase_ActionInfo.h>
  20 #include <ModuleBase_IModule.h>
  21
  22 #include <LightApp_Application.h>
  23 #include <LightApp_SelectionMgr.h>
  24 #include <LightApp_OCCSelector.h>
  25 #include <LightApp_Study.h>
  26 #include <OCCViewer_ViewModel.h>
  27
  28 #include <SUIT_Selector.h>
  29 #include <SUIT_Desktop.h>
  30 #include <SUIT_ViewManager.h>
  31 #include <SUIT_ResourceMgr.h>
  32
  33 #include <QtxPopupMgr.h>
  34 #include <QtxActionMenuMgr.h>
  35 #include <QtxActionToolMgr.h>
  36 #include <QtxResourceMgr.h>
  37
  38 #include <Config_PropManager.h>
  39 #include <Config_ModuleReader.h>
  40
  41 #include <AIS_ListOfInteractive.hxx>
  42 #include <AIS_ListIteratorOfListOfInteractive.hxx>
  43
  44 #include <QDockWidget>
  45 #include <QAction>
  46 #include <QTimer>
  47 #include <QMenu>
  48
  49
  50 extern "C" {
  51 SHAPERGUI_EXPORT CAM_Module* createModule()
  52 {
  53   return new SHAPERGUI();
  54 }
  55
  56 SHAPERGUI_EXPORT char* getModuleVersion()
  57 {
  58   return (char*)"0.0";
  59 }
  60 } // extern "C"
  61
  62 /**
  63 * Class for preferences management
  64 */
  65 class SHAPERGUI_PrefMgr: public ModuleBase_IPrefMgr
  66 {
  67 public:
  68   /// Constructor
  69   /// \param theMgr preferences manager of SALOME
  70   /// \param theModName name of the module
  71   SHAPERGUI_PrefMgr(LightApp_Preferences* theMgr, const QString& theModName):myMgr(theMgr), myModName(theModName) {}
  72
  73   virtual int addPreference(const QString& theLbl, int pId,
  74                             SUIT_PreferenceMgr::PrefItemType theType,
  75                             const QString& theSection, const QString& theName )
  76   {
  77     return myMgr->addPreference(myModName, theLbl, pId, theType, theSection, theName);
  78   }
  79
  80   virtual void setItemProperty(const QString& thePropName,
  81                                const QVariant& theValue,
  82                                const int theId = -1)
  83   {
  84     myMgr->setItemProperty(thePropName, theValue, theId);
  85   }
  86
  87
  88   virtual SUIT_PreferenceMgr* prefMgr() const { return myMgr; }
  89
  90 private:
  91   LightApp_Preferences* myMgr;
  92   QString myModName;
  93 };
  94
  95
  96
  97
  98 //******************************************************
  99 SHAPERGUI::SHAPERGUI()
 100     : LightApp_Module("SHAPER"),
 101       mySelector(0), myIsOpened(0), myPopupMgr(0)
 102 {
 103   myWorkshop = new XGUI_Workshop(this);
 104   connect(myWorkshop, SIGNAL(commandStatusUpdated()),
 105           this, SLOT(onUpdateCommandStatus()));
 106
 107   myProxyViewer = new SHAPERGUI_SalomeViewer(this);
 108
 109   ModuleBase_Preferences::setResourceMgr(application()->resourceMgr());
 110   ModuleBase_Preferences::loadCustomProps();
 111 }
 112
 113 //******************************************************
 114 SHAPERGUI::~SHAPERGUI()
 115 {
 116 }
 117
 118 //******************************************************
 119 void SHAPERGUI::initialize(CAM_Application* theApp)
 120 {
 121   LightApp_Module::initialize(theApp);
 122   inspectSalomeModules();
 123
 124   myWorkshop->startApplication();
 125   LightApp_Application* anApp = dynamic_cast<LightApp_Application*>(theApp);
 126   if (anApp)
 127   {
 128     connect(anApp, SIGNAL(preferenceResetToDefaults()), this, SLOT(onDefaultPreferences()));
 129   }
 130 }
 131
 132 //******************************************************
 133 void SHAPERGUI::windows(QMap<int, int>& theWndMap) const
 134 {
 135   theWndMap.insert(LightApp_Application::WT_PyConsole, Qt::BottomDockWidgetArea);
 136 }
 137
 138 //******************************************************
 139 void SHAPERGUI::viewManagers(QStringList& theList) const
 140 {
 141   theList.append(OCCViewer_Viewer::Type());
 142 }
 143
 144 //******************************************************
 145 void SHAPERGUI::connectToStudy(CAM_Study* theStudy)
 146 {
 147   // if there are created viewer managers, we should try to create viewer
 148   // selector and initialize viewer with it. It sets interactive contect to the
 149   // proxy viewer. If study is opened, CAM application calls this method before the open() of data model
 150   // the SHAPER data model is specific and during open(load) redisplay signals are flushed, so
 151   // we need to connect to the viewer before it. Here, it seems the most appropriate place for this
 152   // according to SALOME architecture.
 153   if (!mySelector) {
 154     ViewManagerList OCCViewManagers;
 155     application()->viewManagers(OCCViewer_Viewer::Type(), OCCViewManagers);
 156     if (OCCViewManagers.size() > 0) {
 157       mySelector = createSelector(OCCViewManagers.first());
 158     }
 159   }
 160   LightApp_Module::connectToStudy(theStudy);
 161 }
 162
 163 //******************************************************
 164 bool SHAPERGUI::activateModule(SUIT_Study* theStudy)
 165 {
 166   bool isDone = LightApp_Module::activateModule(theStudy);
 167   SHAPERGUI_DataModel* aDataModel = dynamic_cast<SHAPERGUI_DataModel*>(dataModel());
 168   aDataModel->initRootObject();
 169
 170   if (isDone) {
 171     setMenuShown(true);
 172     setToolShown(true);
 173
 174     QObject* aObj = myWorkshop->objectBrowser()->parent();
 175     QDockWidget* aObjDoc = dynamic_cast<QDockWidget*>(aObj);
 176     if (aObjDoc) {
 177       QAction* aViewAct = aObjDoc->toggleViewAction();
 178       aViewAct->setEnabled(true);
 179       myWorkshop->objectBrowser()->setVisible(true);
 180       aObjDoc->setVisible(true);
 181       desktop()->tabifyDockWidget(aObjDoc, myWorkshop->propertyPanel());
 182     }
 183
 184     if (!mySelector) {
 185       ViewManagerList OCCViewManagers;
 186       application()->viewManagers(OCCViewer_Viewer::Type(), OCCViewManagers);
 187       if (OCCViewManagers.size() > 0) {
 188         mySelector = createSelector(OCCViewManagers.first());
 189       }
 190     }
 191     // it should be pefromed after the selector creation in order to have AISContext
 192     myWorkshop->activateModule();
 193     //action(myEraseAll)->setEnabled(false);
 194
 195     if (myIsOpened) {
 196       myWorkshop->objectBrowser()->rebuildDataTree();
 197       myWorkshop->updateCommandStatus();
 198       myIsOpened = false;
 199     }
 200     else
 201       myWorkshop->updateCommandStatus();
 202   }
 203   SUIT_ResourceMgr* aResMgr = application()->resourceMgr();
 204   myIsStorePositions = aResMgr->booleanValue("Study", "store_positions", true);
 205   myIsEditEnabled = getApp()->isEditEnabled();
 206   getApp()->setEditEnabled(false);
 207
 208   // this following row is caused by #187 bug.
 209   // SALOME saves the dock widget positions before deactivateModule() and
 210   // load it after the module activation. So, if the panel is visible before
 211   // deactivate, it becomes visible after activate.
 212   // In order to avoid the visible property panel, the widget position save is
 213   // switch off in this module
 214   aResMgr->setValue("Study", "store_positions", false);
 215
 216   // Synchronize displayed objects
 217   Handle(AIS_InteractiveContext) aContext;
 218   if (mySelector && mySelector->viewer())
 219     aContext = mySelector->viewer()->getAISContext();
 220
 221   if (!aContext.IsNull()) {
 222     XGUI_Displayer* aDisp = myWorkshop->displayer();
 223     QObjectPtrList aObjList = aDisp->displayedObjects();
 224
 225     AIS_ListOfInteractive aList;
 226     aContext->DisplayedObjects(aList);
 227     AIS_ListIteratorOfListOfInteractive aLIt;
 228     Handle(AIS_InteractiveObject) anAISIO;
 229     foreach (ObjectPtr aObj, aObjList) {
 230       AISObjectPtr aPrs = aDisp->getAISObject(aObj);
 231       Handle(AIS_InteractiveObject) aAIS = aPrs->impl<Handle(AIS_InteractiveObject)>();
 232       bool aFound = false;
 233       for (aLIt.Initialize(aList); aLIt.More(); aLIt.Next()) {
 234         anAISIO = aLIt.Value();
 235         if (anAISIO.Access() == aAIS.Access()) {
 236           aFound = true;
 237           break;
 238         }
 239       }
 240       if (!aFound) {
 241         aObj->setDisplayed(false);
 242         //aDisp->erase(aObj, false);
 243       }
 244     }
 245     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 246   }
 247   myProxyViewer->activateViewer(true);
 248   return isDone;
 249 }
 250
 251 //******************************************************
 252 bool SHAPERGUI::deactivateModule(SUIT_Study* theStudy)
 253 {
 254   myProxyViewer->activateViewer(false);
 255   setMenuShown(false);
 256   setToolShown(false);
 257
 258   myWorkshop->deactivateModule();
 259
 260   QObject* aObj = myWorkshop->objectBrowser()->parent();
 261   QDockWidget* aObjDoc = dynamic_cast<QDockWidget*>(aObj);
 262   if (aObjDoc) {
 263     aObjDoc->setVisible(false);
 264     myWorkshop->objectBrowser()->setVisible(false);
 265     QAction* aViewAct = aObjDoc->toggleViewAction();
 266     aViewAct->setEnabled(false);
 267   }
 268
 269   // the active operation should be stopped for the next activation.
 270   // There should not be active operation and visualized preview.
 271   // Abort operation should be performed before the selection's remove
 272   // because the displayed objects should be removed from the viewer, but
 273   // the AIS context is obtained from the selector.
 274   ModuleBase_Operation* anOperation = myWorkshop->operationMgr()->currentOperation();
 275   while (anOperation) {
 276     anOperation->abort();
 277     anOperation = myWorkshop->operationMgr()->currentOperation();
 278   }
 279   // Delete selector because it has to be redefined on next activation
 280   if (mySelector) {
 281     myProxyViewer->setSelector(0);
 282     delete mySelector;
 283     mySelector = 0;
 284   }
 285
 286   //myWorkshop->contextMenuMgr()->disconnectViewer();
 287
 288   SUIT_ResourceMgr* aResMgr = application()->resourceMgr();
 289   aResMgr->setValue("Study", "store_positions", myIsStorePositions);
 290   getApp()->setEditEnabled(myIsEditEnabled);
 291
 292   return LightApp_Module::deactivateModule(theStudy);
 293 }
 294
 295 //******************************************************
 296 void SHAPERGUI::onViewManagerAdded(SUIT_ViewManager* theMgr)
 297 {
 298   if (!mySelector) {
 299     mySelector = createSelector(theMgr);
 300     myWorkshop->module()->activateSelectionFilters();
 301     myWorkshop->synchronizeViewer();
 302   }
 303 }
 304
 305 //******************************************************
 306 void SHAPERGUI::onViewManagerRemoved(SUIT_ViewManager* theMgr)
 307 {
 308   if (mySelector) {
 309     if (theMgr->getType() == OCCViewer_Viewer::Type()) {
 310       OCCViewer_Viewer* aViewer = static_cast<OCCViewer_Viewer*>(theMgr->getViewModel());
 311       if (mySelector->viewer() == aViewer) {
 312         XGUI_Displayer* aDisp = myWorkshop->displayer();
 313         QObjectPtrList aObjects = aDisp->displayedObjects();
 314         foreach(ObjectPtr aObj, aObjects)
 315           aObj->setDisplayed(false);
 316         Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 317         myProxyViewer->setSelector(0);
 318         delete mySelector;
 319         mySelector = 0;
 320
 321         myWorkshop->module()->clearViewer();
 322       }
 323     }
 324   }
 325 }
 326
 327 //******************************************************
 328 QtxPopupMgr* SHAPERGUI::popupMgr()
 329 {
 330   if (!myPopupMgr)
 331     myPopupMgr = new QtxPopupMgr( 0, this );
 332   return myPopupMgr;
 333 }
 334
 335 //******************************************************
 336 void SHAPERGUI::onDefaultPreferences()
 337 {
 338   // reset main resources
 339   ModuleBase_Preferences::resetResourcePreferences(preferences());
 340   // reset plugin's resources
 341   ModuleBase_Preferences::resetConfigPropPreferences(preferences());
 342
 343   myWorkshop->displayer()->redisplayObjects();
 344 }
 345
 346 //******************************************************
 347 void SHAPERGUI::onUpdateCommandStatus()
 348 {
 349   getApp()->updateActions();
 350 }
 351
 352 //******************************************************
 353 SHAPERGUI_OCCSelector* SHAPERGUI::createSelector(SUIT_ViewManager* theMgr)
 354 {
 355   if (theMgr->getType() == OCCViewer_Viewer::Type()) {
 356     OCCViewer_Viewer* aViewer = static_cast<OCCViewer_Viewer*>(theMgr->getViewModel());
 357     SHAPERGUI_OCCSelector* aSelector = new SHAPERGUI_OCCSelector(aViewer, getApp()->selectionMgr());
 358     LightApp_SelectionMgr* aMgr = getApp()->selectionMgr();
 359     QList<SUIT_Selector*> aList;
 360     aMgr->selectors(aList);
 361     foreach(SUIT_Selector* aSel, aList)
 362     {
 363       aSel->setEnabled(aSel == aSelector);
 364     }
 365     myProxyViewer->setSelector(aSelector);
 366     return aSelector;
 367   }
 368   return 0;
 369 }
 370
 371 //******************************************************
 372 CAM_DataModel* SHAPERGUI::createDataModel()
 373 {
 374   return new SHAPERGUI_DataModel(this);
 375 }
 376
 377 QAction* SHAPERGUI::addFeature(const QString& theWBName, const ActionInfo& theInfo,
 378                                const bool isAddSeparator)
 379 {
 380   return addFeature(theWBName,
 381                     theInfo.id,
 382                     theInfo.text,
 383                     theInfo.text, //Issue #650: in the SALOME mode the tooltip should be same as text
 384                     theInfo.icon,
 385                     theInfo.shortcut,
 386                     theInfo.checkable,
 387                     isAddSeparator,
 388                     theInfo.toolTip);
 389 }
 390
 391 //******************************************************
 392 QAction* SHAPERGUI::addFeature(const QString& theWBName, const QString& theId,
 393                                const QString& theTitle, const QString& theTip,
 394                                const QIcon& theIcon, const QKeySequence& theKeys,
 395                                bool isCheckable, const bool isAddSeparator,
 396                                const QString& theStatusTip)
 397 {
 398   static QString aLastTool = "";
 399   static int aNb = 0;
 400   if (aLastTool.isEmpty())
 401     aLastTool = theWBName;
 402   else if (theWBName != aLastTool) {
 403     aLastTool = theWBName;
 404     if (aNb > 20) {
 405       desktop()->addToolBarBreak();
 406       aNb = 0;
 407     }
 408   }
 409   aNb++;
 410
 411   int aId = myActionsList.size();
 412   myActionsList.append(theId);
 413   SUIT_Desktop* aDesk = application()->desktop();
 414   int aKeys = 0;
 415   for (unsigned int i = 0; i < theKeys.count(); i++)
 416     aKeys += theKeys[i];
 417   QAction* aAction = createAction(aId, theTip, theIcon, theTitle, theTip, aKeys, aDesk,
 418                                   isCheckable);
 419   aAction->setStatusTip(theStatusTip);
 420
 421   aAction->setData(theId);
 422
 423   int aWBMenu = createMenu(theWBName, -1, -1, 50/*10-Window, 1000 - Help*/);
 424   int aItemId = createMenu(aId, aWBMenu);
 425   if (isAddSeparator)
 426     createMenu(separator(), aWBMenu);
 427
 428   int aWBTool = createTool(theWBName, theWBName);
 429   int aToolId = createTool(aId, aWBTool);
 430   if (isAddSeparator)
 431     createTool(separator(), aWBTool);
 432
 433   return aAction;
 434 }
 435
 436 bool SHAPERGUI::isFeatureOfNested(const QAction* theAction)
 437 {
 438   return dynamic_cast<const SHAPERGUI_NestedButton*>(theAction);
 439 }
 440
 441 QAction* SHAPERGUI::addFeatureOfNested(const QString& theWBName,
 442                                        const ActionInfo& theInfo,
 443                                        const QList<QAction*>& theNestedActions)
 444 {
 445   myActionsList.append(theInfo.id);
 446   SUIT_Desktop* aDesk = application()->desktop();
 447   SHAPERGUI_NestedButton* anAction = new SHAPERGUI_NestedButton(aDesk, theNestedActions);
 448   anAction->setData(theInfo.id);
 449   anAction->setCheckable(theInfo.checkable);
 450   anAction->setChecked(theInfo.checked);
 451   anAction->setEnabled(theInfo.enabled);
 452   anAction->setVisible(theInfo.visible);
 453   anAction->setIcon(theInfo.icon);
 454   anAction->setText(theInfo.text);
 455   anAction->setToolTip(theInfo.toolTip);
 456   anAction->setShortcut(theInfo.shortcut);
 457   anAction->setFont(theInfo.font);
 458
 459   int aWBMenu = createMenu(theWBName, -1, -1, 50);
 460   int aItemId = createMenu(anAction, aWBMenu);
 461   createMenu(separator(), aWBMenu); /// nested action is always separated of others
 462
 463   int aWBTool = createTool(theWBName, theWBName);
 464   int aToolId = createTool(anAction, aWBTool);
 465   createTool(separator(), aWBTool); /// nested action is always separated of others
 466
 467   return anAction;
 468 }
 469
 470
 471 //******************************************************
 472 QAction* SHAPERGUI::addDesktopCommand(const QString& theId, const QString& theTitle,
 473                                            const QString& theTip, const QIcon& theIcon,
 474                                            const QKeySequence& theKeys, bool isCheckable,
 475                                            const char* theMenuSourceText, const int theMenuPosition)
 476 {
 477   int aMenu = createMenu(tr(theMenuSourceText), -1, -1);
 478
 479   int aId = myActionsList.size();
 480   myActionsList.append(theId);
 481   SUIT_Desktop* aDesk = application()->desktop();
 482   int aKeys = 0;
 483   for (unsigned int i = 0; i < theKeys.count(); i++)
 484     aKeys += theKeys[i];
 485   QAction* aAction = createAction(aId, theTip, theIcon, theTitle, theTip, aKeys, aDesk,
 486                                   isCheckable);
 487   aAction->setStatusTip(theTip);
 488   aAction->setData(theId);
 489   createMenu(aId, aMenu, theMenuPosition);
 490   return aAction;
 491 }
 492
 493 //******************************************************
 494 void SHAPERGUI::addDesktopMenuSeparator(const char* theMenuSourceText, const int theMenuPosition)
 495 {
 496   int aMenu = createMenu(tr(theMenuSourceText), -1, -1);
 497   createMenu(separator(), aMenu, -1, theMenuPosition);
 498 }
 499
 500 bool SHAPERGUI::addActionInToolbar( QAction* theAction, const QString& theToolBarTitle )
 501 {
 502   if( !theAction )
 503     return false;
 504
 505   SUIT_Desktop* aDesktop = application()->desktop();
 506   if( !aDesktop )
 507     return false;
 508
 509   QtxActionToolMgr* aToolMgr = aDesktop->toolMgr();
 510   if( !aToolMgr )
 511     return false;
 512
 513   aToolMgr->append( theAction, theToolBarTitle );
 514   return true;
 515 }
 516
 517 //******************************************************
 518 QList<QAction*> SHAPERGUI::commandList() const
 519 {
 520   QList<QAction*> aActions;
 521   for (int i = 0; i < myActionsList.size(); i++) {
 522     QAction* aCmd = action(i);
 523     if (aCmd && myActionsList.contains(aCmd->data().toString()))
 524       aActions.append(aCmd);
 525   }
 526
 527   return aActions;
 528 }
 529
 530 //******************************************************
 531 QMainWindow* SHAPERGUI::desktop() const
 532 {
 533   return application()->desktop();
 534 }
 535
 536 void SHAPERGUI::setFeatureInfo(const QString& theFeatureId,
 537                                const std::shared_ptr<Config_FeatureMessage>& theMessage)
 538 {
 539   myFeaturesInfo.insert(theFeatureId, theMessage);
 540 }
 541
 542 std::shared_ptr<Config_FeatureMessage> SHAPERGUI::featureInfo(const QString& theFeatureId)
 543 {
 544   std::shared_ptr<Config_FeatureMessage> aMessage;
 545   if (myFeaturesInfo.contains(theFeatureId))
 546     aMessage =  myFeaturesInfo[theFeatureId];
 547   return aMessage;
 548 }
 549
 550 //******************************************************
 551 void SHAPERGUI::selectionChanged()
 552 {
 553   LightApp_Module::selectionChanged();
 554   myWorkshop->salomeViewerSelectionChanged();
 555 }
 556
 557 //******************************************************
 558 void SHAPERGUI::contextMenuPopup(const QString& theClient, QMenu* theMenu, QString& theTitle)
 559 {
 560   myWorkshop->contextMenuMgr()->updateViewerMenu();
 561   myWorkshop->contextMenuMgr()->addViewerMenu(theMenu);
 562   LightApp_Module::contextMenuPopup(theClient, theMenu, theTitle);
 563 }
 564
 565
 566 //******************************************************
 567 void SHAPERGUI::createPreferences()
 568 {
 569   LightApp_Preferences* pref = preferences();
 570   if (!pref)
 571     return;
 572   ModuleBase_Preferences::updateConfigByResources();
 573   QString aModName = moduleName();
 574
 575   QtxPreferenceItem* item = pref->findItem(aModName, true );
 576   if ( item && (!item->isEmpty() )) {
 577     item->parentItem()->removeItem(item);
 578     delete item;
 579   }
 580
 581   int catId = pref->addPreference(aModName, -1 );
 582   if ( catId == -1 )
 583     return;
 584   SHAPERGUI_PrefMgr aMgr(pref, aModName);
 585   ModuleBase_Preferences::createEditContent(&aMgr, catId);
 586
 587   int viewTab = pref->addItem(tr("Viewer"), catId);
 588   // Create other parameters group in viewer tab
 589   int otherGroup = pref->addItem(tr("Default selection"), viewTab);
 590   pref->setItemProperty("columns", 3, otherGroup);
 591   pref->addItem(tr("Faces"), otherGroup,
 592                          SUIT_PreferenceMgr::Bool,
 593                          ModuleBase_Preferences::VIEWER_SECTION, "face-selection");
 594   pref->addItem(tr("Edges"), otherGroup,
 595                          SUIT_PreferenceMgr::Bool,
 596                          ModuleBase_Preferences::VIEWER_SECTION, "edge-selection");
 597   pref->addItem(tr("Vertices"), otherGroup,
 598                          SUIT_PreferenceMgr::Bool,
 599                          ModuleBase_Preferences::VIEWER_SECTION, "vertex-selection");
 600
 601   int sensitivityGroup = pref->addItem(tr("Selection sensitivity"), viewTab);
 602   pref->setItemProperty("columns", 2, sensitivityGroup);
 603   pref->addItem(tr("Vertex"), sensitivityGroup, SUIT_PreferenceMgr::Double,
 604                 ModuleBase_Preferences::VIEWER_SECTION, "point-selection-sensitivity");
 605   pref->addItem(tr("Edge"), sensitivityGroup, SUIT_PreferenceMgr::Double,
 606                 ModuleBase_Preferences::VIEWER_SECTION, "edge-selection-sensitivity");
 607   pref->retrieve();
 608 }
 609
 610 //******************************************************
 611 void SHAPERGUI::preferencesChanged(const QString& theSection, const QString& theParam)
 612 {
 613   SUIT_ResourceMgr* aResMgr = application()->resourceMgr();
 614   QString aVal = aResMgr->stringValue(theSection, theParam);
 615   Config_Prop* aProp = Config_PropManager::findProp(theSection.toStdString(), theParam.toStdString());
 616   std::string aValue = aVal.toStdString();
 617   if (aValue.empty()) {
 618     aValue = aProp->defaultValue();
 619     aResMgr->setValue(theSection, theParam, QString(aValue.c_str()));
 620
 621     LightApp_Preferences* pref = preferences();
 622     if (pref)
 623       pref->retrieve();
 624   }
 625   aProp->setValue(aValue);
 626
 627   myWorkshop->displayer()->redisplayObjects();
 628 }
 629
 630 void SHAPERGUI::putInfo(const QString& theInfo, const int theMSecs)
 631 {
 632   application()->putInfo(theInfo, theMSecs);
 633 }
 634
 635 void SHAPERGUI::inspectSalomeModules()
 636 {
 637   QStringList aModuleNames;
 638   getApp()->modules(aModuleNames, false);
 639   foreach(QString eachModule, aModuleNames) {
 640     Config_ModuleReader::addDependencyModule(eachModule.toStdString());
 641   }
 642 }
 643
 644 bool SHAPERGUI::abortAllOperations()
 645 {
 646   return workshop()->operationMgr()->abortAllOperations();
 647 }
 648
 649 void SHAPERGUI::createFeatureActions()
 650 {
 651   myWorkshop->menuMgr()->createFeatureActions();
 652 }