src/XGUI/XGUI_Workshop.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 //#include "XGUI_Constants.h"
   4 #include "XGUI_Workshop.h"
   5
   6 #include "XGUI_ActionsMgr.h"
   7 #include "XGUI_ColorDialog.h"
   8 #include "XGUI_ContextMenuMgr.h"
   9 #include "XGUI_Displayer.h"
  10 #include "XGUI_ErrorDialog.h"
  11 #include "XGUI_ErrorMgr.h"
  12 #include "XGUI_ModuleConnector.h"
  13 #include "XGUI_ObjectsBrowser.h"
  14 #include "XGUI_OperationMgr.h"
  15 #include "XGUI_PropertyPanel.h"
  16 #include "XGUI_SalomeConnector.h"
  17 #include "XGUI_Selection.h"
  18 #include "XGUI_SelectionMgr.h"
  19 #include "XGUI_Tools.h"
  20 #include "XGUI_ViewerProxy.h"
  21 #include "XGUI_WorkshopListener.h"
  22 #include <XGUI_CustomPrs.h>
  23 #include <XGUI_HistoryMenu.h>
  24 #include <XGUI_QtEvents.h>
  25
  26 #include <AppElements_Button.h>
  27 #include <AppElements_Command.h>
  28 #include <AppElements_MainMenu.h>
  29 #include <AppElements_MainWindow.h>
  30 #include <AppElements_MenuGroupPanel.h>
  31 #include <AppElements_Viewer.h>
  32 #include <AppElements_Workbench.h>
  33
  34 #include <ModelAPI_AttributeDocRef.h>
  35 #include <ModelAPI_AttributeIntArray.h>
  36 #include <ModelAPI_Data.h>
  37 #include <ModelAPI_Events.h>
  38 #include <ModelAPI_Feature.h>
  39 #include <ModelAPI_Object.h>
  40 #include <ModelAPI_ResultBody.h>
  41 #include <ModelAPI_ResultConstruction.h>
  42 #include <ModelAPI_ResultGroup.h>
  43 #include <ModelAPI_ResultParameter.h>
  44 #include <ModelAPI_Session.h>
  45 #include <ModelAPI_Validator.h>
  46 #include <ModelAPI_ResultCompSolid.h>
  47 #include <ModelAPI_Tools.h>
  48
  49 //#include <PartSetPlugin_Part.h>
  50
  51 #include <Events_Loop.h>
  52 #include <Events_Error.h>
  53 #include <Events_LongOp.h>
  54
  55 #include <ModuleBase_FilterFactory.h>
  56 #include <ModuleBase_IModule.h>
  57 #include <ModuleBase_IViewer.h>
  58 #include <ModuleBase_Operation.h>
  59 #include <ModuleBase_OperationDescription.h>
  60 #include <ModuleBase_PageBase.h>
  61 #include <ModuleBase_Preferences.h>
  62 #include <ModuleBase_SelectionValidator.h>
  63 #include <ModuleBase_Tools.h>
  64 #include <ModuleBase_WidgetFactory.h>
  65 #include <ModuleBase_OperationFeature.h>
  66 #include <ModuleBase_OperationAction.h>
  67
  68 #include <Config_Common.h>
  69 #include <Config_FeatureMessage.h>
  70 #include <Config_ModuleReader.h>
  71 #include <Config_PointerMessage.h>
  72 #include <Config_PropManager.h>
  73 #include <Config_SelectionFilterMessage.h>
  74
  75 #include <SUIT_ResourceMgr.h>
  76
  77 #include <QApplication>
  78 #include <QFileDialog>
  79 #include <QMessageBox>
  80 #include <QMdiSubWindow>
  81 #include <QPushButton>
  82 #include <QDockWidget>
  83 #include <QLayout>
  84 #include <QThread>
  85 #include <QObject>
  86 #include <QMenu>
  87 #include <QToolButton>
  88 #include <QAction>
  89 #include <QDesktopWidget>
  90
  91 #include <iterator>
  92
  93 #ifdef _DEBUG
  94 #include <QDebug>
  95 #include <iostream>
  96 #endif
  97
  98 #ifdef WIN32
  99 #include <windows.h>
 100 #else
 101 #include <dlfcn.h>
 102 #endif
 103
 104 //#define DEBUG_DELETE
 105
 106 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 107     : QObject(),
 108       myCurrentDir(QString()),
 109       myModule(NULL),
 110       mySalomeConnector(theConnector),
 111       myPropertyPanel(0),
 112       myObjectBrowser(0),
 113       myDisplayer(0)
 114 {
 115   myMainWindow = mySalomeConnector ? 0 : new AppElements_MainWindow();
 116
 117   if (myMainWindow) {
 118     SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 119     bool aCloc = aResMgr->booleanValue("language", "locale", true);
 120     if (aCloc)
 121       QLocale::setDefault( QLocale::c() );
 122     else
 123       QLocale::setDefault( QLocale::system() );
 124   }
 125
 126   myDisplayer = new XGUI_Displayer(this);
 127
 128   mySelector = new XGUI_SelectionMgr(this);
 129   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 130
 131   myOperationMgr = new XGUI_OperationMgr(this, 0);
 132   myActionsMgr = new XGUI_ActionsMgr(this);
 133   myErrorDlg = new XGUI_ErrorDialog(QApplication::desktop());
 134   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 135   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 136           SLOT(onContextMenuCommand(const QString&, bool)));
 137
 138   myViewerProxy = new XGUI_ViewerProxy(this);
 139   connect(myViewerProxy, SIGNAL(selectionChanged()),
 140           myActionsMgr,  SLOT(updateOnViewSelection()));
 141
 142   myModuleConnector = new XGUI_ModuleConnector(this);
 143
 144   ModuleBase_IWorkshop* aWorkshop = moduleConnector();
 145   myOperationMgr->setWorkshop(aWorkshop);
 146
 147   myErrorMgr = new XGUI_ErrorMgr(this, aWorkshop);
 148   myEventsListener = new XGUI_WorkshopListener(aWorkshop);
 149
 150   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 151           SLOT(onOperationStarted(ModuleBase_Operation*)));
 152   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 153           SLOT(onOperationResumed(ModuleBase_Operation*)));
 154   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 155           SLOT(onOperationStopped(ModuleBase_Operation*)));
 156   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 157           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 158   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 159           SLOT(onOperationAborted(ModuleBase_Operation*)));
 160   //connect(myOperationMgr, SIGNAL(validationStateChanged(bool)),
 161   //        myErrorMgr, SLOT(onValidationStateChanged()));
 162
 163   if (myMainWindow)
 164     connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 165   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 166   connect(myEventsListener, SIGNAL(errorOccurred(const QString&)),
 167           myErrorDlg, SLOT(addError(const QString&)));
 168
 169   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 170   //                                 Config_Prop::Color, "225,225,225");
 171
 172   Config_PropManager::registerProp("Visualization", "result_body_color", "Body color",
 173                                    Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 174   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 175                                    Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 176   Config_PropManager::registerProp("Visualization", "result_construction_color", "Construction color",
 177                                    Config_Prop::Color, ModelAPI_ResultConstruction::DEFAULT_COLOR());
 178   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 179                                    Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 180 }
 181
 182 //******************************************************
 183 XGUI_Workshop::~XGUI_Workshop(void)
 184 {
 185   delete myDisplayer;
 186 }
 187
 188 //******************************************************
 189 void XGUI_Workshop::startApplication()
 190 {
 191   initMenu();
 192
 193   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 194                                    Config_Prop::Directory, "");
 195
 196   //Initialize event listening
 197   myEventsListener->initializeEventListening();
 198
 199   registerValidators();
 200
 201   // Calling of  loadCustomProps before activating module is required
 202   // by Config_PropManger to restore user-defined path to plugins
 203   ModuleBase_Preferences::loadCustomProps();
 204   createModule();
 205   if (myMainWindow) {
 206     myMainWindow->show();
 207     updateCommandStatus();
 208   }
 209
 210   onNew();
 211
 212   emit applicationStarted();
 213 }
 214
 215 void XGUI_Workshop::activateModule()
 216 {
 217   myModule->activateSelectionFilters();
 218
 219   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 220     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 221   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 222     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 223
 224   myActionsMgr->update();
 225
 226   // activate visualized objects in the viewer
 227   XGUI_Displayer* aDisplayer = displayer();
 228   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 229   QIntList aModes;
 230   module()->activeSelectionModes(aModes);
 231   aDisplayer->activateObjects(aModes, aDisplayed);
 232 }
 233
 234 void XGUI_Workshop::deactivateModule()
 235 {
 236   myModule->deactivateSelectionFilters();
 237
 238   // remove internal displayer filter
 239   displayer()->deactivateSelectionFilters();
 240
 241   disconnect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 242     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 243   disconnect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 244     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 245
 246   XGUI_Displayer* aDisplayer = displayer();
 247   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 248   aDisplayer->deactivateObjects(aDisplayed, true);
 249 }
 250
 251 //******************************************************
 252 void XGUI_Workshop::initMenu()
 253 {
 254   myContextMenuMgr->createActions();
 255
 256   if (isSalomeMode()) {
 257     // Create only Undo, Redo commands
 258     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 259                                                          tr("Undo last command"),
 260                                                          QIcon(":pictures/undo.png"),
 261                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 262     QString aToolBarTitle = tr( "INF_DESK_TOOLBAR_STANDARD" );
 263     salomeConnector()->addActionInToolbar( aAction,aToolBarTitle  );
 264
 265     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 266     addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 267
 268     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 269                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 270                                                 false, "MEN_DESK_EDIT");
 271     salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 272
 273     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 274     addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 275
 276     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 277     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 278                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 279                                                 false, "MEN_DESK_EDIT");
 280     salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 281
 282     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 283     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 284
 285     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 286                                                 QIcon(), QKeySequence(),
 287                                                 false, "MEN_DESK_FILE");
 288     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 289
 290     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 291                                                 QIcon(), QKeySequence(),
 292                                                 false, "MEN_DESK_FILE");
 293     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 294     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 295
 296     return;
 297   }
 298   // File commands group
 299   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 300
 301   AppElements_Command* aCommand;
 302
 303   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save"), tr("Save the document"),
 304                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 305   aCommand->connectTo(this, SLOT(onSave()));
 306   //aCommand->disable();
 307
 308   QString aUndoId = "UNDO_CMD";
 309   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 310                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 311   aCommand->connectTo(this, SLOT(onUndo()));
 312   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 313   addHistoryMenu(aUndoButton,
 314                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 315                  SLOT(onUndo(int)));
 316
 317   QString aRedoId = "REDO_CMD";
 318   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 319                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 320   aCommand->connectTo(this, SLOT(onRedo()));
 321   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 322   addHistoryMenu(aRedoButton,
 323                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 324                  SLOT(onRedo(int)));
 325
 326   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 327     QIcon(":pictures/rebuild.png"), QKeySequence());
 328   aCommand->connectTo(this, SLOT(onRebuild()));
 329
 330   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 331                                 QIcon(":pictures/save.png"), QKeySequence());
 332   aCommand->connectTo(this, SLOT(onSaveAs()));
 333   //aCommand->disable();
 334
 335   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 336                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 337   aCommand->connectTo(this, SLOT(onOpen()));
 338
 339   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 340   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 341   //aCommand->connectTo(this, SLOT(onNew()));
 342
 343   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 344                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 345   aCommand->connectTo(this, SLOT(onPreferences()));
 346
 347   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 348                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 349   aCommand->connectTo(this, SLOT(onExit()));
 350   //FIXME: SBH's test action. Can be used for some GUI tests.
 351 //  #ifdef _DEBUG
 352 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 353 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 354 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 355 //  #endif
 356 }
 357
 358 //******************************************************
 359 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 360 {
 361   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 362   return aMenuBar->addWorkbench(theName);
 363 }
 364
 365 //******************************************************
 366 QMainWindow* XGUI_Workshop::desktop() const
 367 {
 368   return isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
 369 }
 370
 371 //******************************************************
 372 void XGUI_Workshop::onStartWaiting()
 373 {
 374   if (Events_LongOp::isPerformed()) {
 375     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 376   }
 377 }
 378
 379 //******************************************************
 380 void XGUI_Workshop::onAcceptActionClicked()
 381 {
 382   QAction* anAction = dynamic_cast<QAction*>(sender());
 383   XGUI_OperationMgr* anOperationMgr = operationMgr();
 384   if (anOperationMgr) {
 385     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 386                                                     (anOperationMgr->currentOperation());
 387     if (aFOperation) {
 388       if (errorMgr()->canProcessClick(anAction, aFOperation->feature()))
 389         myOperationMgr->onCommitOperation();
 390     }
 391   }
 392 }
 393
 394 //******************************************************
 395 /*void XGUI_Workshop::onValidationStateChanged(bool theEnabled)
 396 {
 397   XGUI_OperationMgr* anOperationMgr = operationMgr();
 398   if (anOperationMgr) {
 399     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 400                                                     (anOperationMgr->currentOperation());
 401     if (aFOperation) {
 402       QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
 403       myErrorMgr->updateActionState(anAction, aFOperation->feature(), theEnabled);
 404     }
 405   }
 406 }*/
 407
 408
 409 //******************************************************
 410 void XGUI_Workshop::deactivateActiveObject(const ObjectPtr& theObject, const bool theUpdateViewer)
 411 {
 412   if (!myModule->canActivateSelection(theObject)) {
 413     if (myDisplayer->isActive(theObject)) {
 414       QObjectPtrList anObjects;
 415       anObjects.append(theObject);
 416       myDisplayer->deactivateObjects(anObjects, theUpdateViewer);
 417     }
 418   }
 419 }
 420
 421 //******************************************************
 422 bool XGUI_Workshop::isFeatureOfNested(const FeaturePtr& theFeature)
 423 {
 424   bool aHasNested = false;
 425   std::string aFeatureKind = theFeature->getKind();
 426   if (isSalomeMode()) {
 427     XGUI_SalomeConnector* aSalomeConnector = salomeConnector();
 428     if (aSalomeConnector->isFeatureOfNested(actionsMgr()->action(aFeatureKind.c_str())))
 429       aHasNested = true;
 430   } else {
 431     AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 432     AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 433     if (aCommand && aCommand->button()->additionalButtonWidget())
 434       aHasNested = true;
 435   }
 436   return aHasNested;
 437 }
 438
 439 //******************************************************
 440 void XGUI_Workshop::onOperationStarted(ModuleBase_Operation* theOperation)
 441 {
 442   setGrantedFeatures(theOperation);
 443
 444   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 445                                                                                (theOperation);
 446   if (!aFOperation)
 447     return;
 448
 449   if (aFOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 450     setPropertyPanel(aFOperation);
 451     // filling the operation values by the current selection
 452     // if the operation can be committed after the controls filling, the method perform should
 453     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 454     if (!aFOperation->isEditOperation()) {
 455       aFOperation->activateByPreselection();
 456       if (operationMgr()->currentOperation() != aFOperation)
 457         return;
 458     }
 459   }
 460   updateCommandStatus();
 461
 462   myModule->onOperationStarted(aFOperation);
 463
 464   // the objects of the current operation should be deactivated
 465   QObjectPtrList anObjects;
 466   FeaturePtr aFeature = aFOperation->feature();
 467   anObjects.append(aFeature);
 468   std::list<ResultPtr> aResults = aFeature->results();
 469   std::list<ResultPtr>::const_iterator aIt;
 470   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 471     anObjects.append(*aIt);
 472   }
 473   QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 474   for (; anIt != aLast; anIt++)
 475     deactivateActiveObject(*anIt, false);
 476   if (anObjects.size() > 0)
 477     myDisplayer->updateViewer();
 478 }
 479
 480 //******************************************************
 481 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 482 {
 483   setGrantedFeatures(theOperation);
 484
 485   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 486     setPropertyPanel(theOperation);
 487   }
 488   updateCommandStatus();
 489
 490   myModule->onOperationResumed(theOperation);
 491 }
 492
 493
 494 //******************************************************
 495 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 496 {
 497   updateCommandStatus();
 498
 499   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 500                                                                         (theOperation);
 501   if (!aFOperation)
 502     return;
 503
 504   ModuleBase_ISelection* aSel = mySelector->selection();
 505   QObjectPtrList aObj = aSel->selectedPresentations();
 506   //!< No need for property panel
 507   hidePropertyPanel();
 508   myPropertyPanel->cleanContent();
 509
 510   myModule->onOperationStopped(aFOperation);
 511
 512   // the deactivated objects of the current operation should be activated back.
 513   // They were deactivated on operation start or an object redisplay
 514   QObjectPtrList anObjects;
 515   FeaturePtr aFeature = aFOperation->feature();
 516   if (aFeature.get()) { // feature may be not created (plugin load fail)
 517     if (myDisplayer->isVisible(aFeature) && !myDisplayer->isActive(aFeature))
 518       anObjects.append(aFeature);
 519     std::list<ResultPtr> aResults = aFeature->results();
 520     std::list<ResultPtr>::const_iterator aIt;
 521     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 522       ResultPtr anObject = *aIt;
 523       if (myDisplayer->isVisible(anObject) && !myDisplayer->isActive(anObject)) {
 524         anObjects.append(anObject);
 525       }
 526     }
 527   }
 528   QIntList aModes;
 529   module()->activeSelectionModes(aModes);
 530   myDisplayer->activateObjects(aModes, anObjects);
 531 }
 532
 533
 534 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 535 {
 536   myModule->onOperationCommitted(theOperation);
 537 }
 538
 539 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 540 {
 541   myModule->onOperationAborted(theOperation);
 542 }
 543
 544 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
 545 {
 546   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 547   if (!aFOperation)
 548     return;
 549
 550   QStringList aGrantedIds;
 551   if (isSalomeMode())
 552     aGrantedIds = mySalomeConnector->nestedActions(theOperation->id());
 553   else
 554     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
 555
 556   aFOperation->setGrantedOperationIds(aGrantedIds);
 557 }
 558
 559 void XGUI_Workshop::setPropertyPanel(ModuleBase_Operation* theOperation)
 560 {
 561   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 562   if (!aFOperation)
 563     return;
 564
 565   showPropertyPanel();
 566   QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 567   ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myModuleConnector);
 568
 569   myPropertyPanel->cleanContent();
 570   aFactory.createWidget(myPropertyPanel->contentWidget());
 571
 572   QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 573
 574   // check compatibility of feature and widgets
 575   FeaturePtr aFeature = aFOperation->feature();
 576   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 577     if (!aWidget->attributeID().empty() && !aFeature->attribute(aWidget->attributeID()).get()) {
 578       std::string anErrorMsg = "The feature '" + aFeature->getKind() + "' has no attribute '"
 579           + aWidget->attributeID() + "' used by widget '"
 580           + aWidget->metaObject()->className() + "'.";
 581       Events_Error::send(anErrorMsg);
 582       myPropertyPanel->cleanContent();
 583       return;
 584     }
 585   }
 586
 587   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 588     bool isStoreValue = !aFOperation->isEditOperation() &&
 589                         !aWidget->getDefaultValue().empty() &&
 590                         !aWidget->isComputedDefault();
 591     aWidget->setFeature(aFOperation->feature(), isStoreValue);
 592     aWidget->enableFocusProcessing();
 593   }
 594
 595   myPropertyPanel->setModelWidgets(aWidgets);
 596   aFOperation->setPropertyPanel(myPropertyPanel);
 597
 598   myModule->propertyPanelDefined(theOperation);
 599
 600   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 601
 602   myErrorMgr->setPropertyPanel(myPropertyPanel);
 603 }
 604
 605 /*
 606  * Saves document with given name.
 607  */
 608 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 609 {
 610   QApplication::restoreOverrideCursor();
 611   SessionPtr aMgr = ModelAPI_Session::get();
 612   aMgr->save(theName.toLatin1().constData(), theFileNames);
 613   QApplication::restoreOverrideCursor();
 614 }
 615
 616 bool XGUI_Workshop::abortAllOperations()
 617 {
 618   return myOperationMgr->abortAllOperations();
 619 }
 620
 621 //******************************************************
 622 void XGUI_Workshop::onExit()
 623 {
 624   SessionPtr aMgr = ModelAPI_Session::get();
 625   if (aMgr->isModified()) {
 626     int anAnswer = QMessageBox::question(
 627         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 628         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 629     if (anAnswer == QMessageBox::Save) {
 630       bool saved = onSave();
 631       if (!saved) {
 632         return;
 633       }
 634     } else if (anAnswer == QMessageBox::Cancel) {
 635       return;
 636     }
 637   }
 638   qApp->exit();
 639 }
 640
 641 //******************************************************
 642 void XGUI_Workshop::onNew()
 643 {
 644   QApplication::setOverrideCursor(Qt::WaitCursor);
 645   if (objectBrowser() == 0) {
 646     createDockWidgets();
 647     mySelector->connectViewers();
 648   }
 649   myViewerProxy->connectToViewer();
 650   showObjectBrowser();
 651   if (!isSalomeMode()) {
 652     myMainWindow->showPythonConsole();
 653     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 654     aWnd->showMaximized();
 655     updateCommandStatus();
 656   }
 657   myContextMenuMgr->connectViewer();
 658   QApplication::restoreOverrideCursor();
 659 }
 660
 661 //******************************************************
 662 void XGUI_Workshop::onOpen()
 663 {
 664   if(!abortAllOperations())
 665     return;
 666   //save current file before close if modified
 667   SessionPtr aSession = ModelAPI_Session::get();
 668   if (aSession->isModified()) {
 669     //TODO(sbh): re-launch the app?
 670     int anAnswer = QMessageBox::question(
 671         myMainWindow, tr("Save current file"),
 672         tr("The document is modified, save before opening another?"),
 673         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 674     if (anAnswer == QMessageBox::Save) {
 675       onSave();
 676     } else if (anAnswer == QMessageBox::Cancel) {
 677       return;
 678     }
 679     myCurrentDir = "";
 680   }
 681
 682   //show file dialog, check if readable and open
 683   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow(), tr("Select directory"));
 684   if (myCurrentDir.isEmpty())
 685     return;
 686   QFileInfo aFileInfo(myCurrentDir);
 687   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 688     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 689     myCurrentDir = "";
 690     return;
 691   }
 692   QApplication::setOverrideCursor(Qt::WaitCursor);
 693   aSession->closeAll();
 694   aSession->load(myCurrentDir.toLatin1().constData());
 695   myObjectBrowser->rebuildDataTree();
 696   updateCommandStatus();
 697   QApplication::restoreOverrideCursor();
 698 }
 699
 700 //******************************************************
 701 bool XGUI_Workshop::onSave()
 702 {
 703   if(!abortAllOperations())
 704     return false;
 705   if (myCurrentDir.isEmpty()) {
 706     return onSaveAs();
 707   }
 708   std::list<std::string> aFiles;
 709   saveDocument(myCurrentDir, aFiles);
 710   updateCommandStatus();
 711   if (!isSalomeMode())
 712     myMainWindow->setModifiedState(false);
 713   return true;
 714 }
 715
 716 //******************************************************
 717 bool XGUI_Workshop::onSaveAs()
 718 {
 719   if(!abortAllOperations())
 720     return false;
 721   QFileDialog dialog(mainWindow());
 722   dialog.setWindowTitle(tr("Select directory to save files..."));
 723   dialog.setFileMode(QFileDialog::Directory);
 724   dialog.setFilter(tr("Directories (*)"));
 725   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 726   dialog.setViewMode(QFileDialog::Detail);
 727
 728   if (!dialog.exec()) {
 729     return false;
 730   }
 731
 732   QString aTempDir = dialog.selectedFiles().first();
 733   QDir aDir(aTempDir);
 734   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 735     int answer = QMessageBox::question(
 736         myMainWindow,
 737         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 738         tr("Save"),
 739         tr("The directory already contains some files, save anyway?"),
 740         QMessageBox::Save | QMessageBox::Cancel);
 741     if (answer == QMessageBox::Cancel) {
 742       return false;
 743     }
 744   }
 745   myCurrentDir = aTempDir;
 746   if (!isSalomeMode()) {
 747     myMainWindow->setCurrentDir(myCurrentDir, false);
 748     myMainWindow->setModifiedState(false);
 749   }
 750   return onSave();
 751 }
 752
 753 //******************************************************
 754 void XGUI_Workshop::onUndo(int theTimes)
 755 {
 756   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 757   SessionPtr aMgr = ModelAPI_Session::get();
 758   if (aMgr->isOperation()) {
 759     /// this is important for nested operrations
 760     /// when sketch opeation is active, this condition is false and
 761     /// the sketch operation is not aborted
 762     operationMgr()->onAbortOperation();
 763   }
 764   for (int i = 0; i < theTimes; ++i) {
 765     aMgr->undo();
 766   }
 767
 768   operationMgr()->updateApplyOfOperations();
 769   updateCommandStatus();
 770 }
 771
 772 //******************************************************
 773 void XGUI_Workshop::onRedo(int theTimes)
 774 {
 775   // the viewer update should be blocked in order to avoid the features blinking. For the created
 776   // feature a results are created, the flush of the created signal caused the viewer redisplay for
 777   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked until
 778   // redo of all possible objects happens
 779   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
 780
 781   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 782   SessionPtr aMgr = ModelAPI_Session::get();
 783   if (aMgr->isOperation()) {
 784     /// this is important for nested operrations
 785     /// when sketch opeation is active, this condition is false and
 786     /// the sketch operation is not aborted
 787     operationMgr()->onAbortOperation();
 788   }
 789   for (int i = 0; i < theTimes; ++i) {
 790     aMgr->redo();
 791   }
 792   operationMgr()->updateApplyOfOperations();
 793   updateCommandStatus();
 794
 795   // unblock the viewer update functionality and make update on purpose
 796   myDisplayer->enableUpdateViewer(isUpdateEnabled);
 797   myDisplayer->updateViewer();
 798 }
 799
 800 //******************************************************
 801 void XGUI_Workshop::onRebuild()
 802 {
 803   SessionPtr aMgr = ModelAPI_Session::get();
 804   bool aWasOperation = aMgr->isOperation(); // keep this value
 805   if (!aWasOperation) {
 806     aMgr->startOperation("Rebuild");
 807   }
 808   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
 809   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
 810     new Events_Message(aRebuildEvent, this)));
 811   if (!aWasOperation) {
 812     aMgr->finishOperation();
 813   }
 814   updateCommandStatus();
 815 }
 816
 817 //******************************************************
 818 void XGUI_Workshop::onPreferences()
 819 {
 820   ModuleBase_Prefs aModif;
 821   ModuleBase_Preferences::editPreferences(aModif);
 822   if (aModif.size() > 0) {
 823     QString aSection;
 824     foreach (ModuleBase_Pref aPref, aModif)
 825     {
 826       aSection = aPref.first;
 827       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
 828         if (!isSalomeMode())
 829           myMainWindow->viewer()->updateFromResources();
 830       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
 831         if (!isSalomeMode())
 832           myMainWindow->menuObject()->updateFromResources();
 833       }
 834     }
 835     displayer()->redisplayObjects();
 836   }
 837 }
 838
 839 //******************************************************
 840 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 841 {
 842   QString libName = QString::fromStdString(library(theModule.toStdString()));
 843   if (libName.isEmpty()) {
 844     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 845     return 0;
 846   }
 847
 848   QString err;
 849   CREATE_FUNC crtInst = 0;
 850
 851 #ifdef WIN32
 852   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 853   if (!modLib) {
 854     LPVOID lpMsgBuf;
 855     ::FormatMessage(
 856         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 857         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 858     QString aMsg((char*) &lpMsgBuf);
 859     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 860     ::LocalFree(lpMsgBuf);
 861   } else {
 862     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 863     if (!crtInst) {
 864       LPVOID lpMsgBuf;
 865       ::FormatMessage(
 866           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 867               | FORMAT_MESSAGE_IGNORE_INSERTS,
 868           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 869       QString aMsg((char*) &lpMsgBuf);
 870       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 871       ::LocalFree(lpMsgBuf);
 872     }
 873   }
 874 #else
 875   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 876   if ( !modLib ) {
 877     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 878   } else {
 879     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 880     if ( !crtInst ) {
 881       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 882     }
 883   }
 884 #endif
 885
 886   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
 887
 888   if (!err.isEmpty()) {
 889     if (mainWindow()) {
 890       Events_Error::send(err.toStdString());
 891     } else {
 892       qWarning(qPrintable(err));
 893     }
 894   }
 895   return aModule;
 896 }
 897
 898 //******************************************************
 899 bool XGUI_Workshop::createModule()
 900 {
 901   Config_ModuleReader aModuleReader;
 902   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 903   myModule = loadModule(moduleName);
 904   if (!myModule)
 905     return false;
 906
 907   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 908   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 909   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 910   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 911
 912   myModule->createFeatures();
 913   //myActionsMgr->update();
 914   return true;
 915 }
 916
 917 //******************************************************
 918 void XGUI_Workshop::updateCommandStatus()
 919 {
 920   QList<QAction*> aCommands;
 921   if (isSalomeMode()) {  // update commands in SALOME mode
 922     aCommands = salomeConnector()->commandList();
 923   } else {
 924     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 925     foreach (AppElements_Command* aCmd, aMenuBar->features())
 926       aCommands.append(aCmd);
 927   }
 928   SessionPtr aMgr = ModelAPI_Session::get();
 929   if (aMgr->hasModuleDocument()) {
 930     foreach(QAction* aCmd, aCommands) {
 931       QString aId = aCmd->data().toString();
 932       if (aId == "UNDO_CMD")
 933         aCmd->setEnabled(myModule->canUndo());
 934       else if (aId == "REDO_CMD")
 935         aCmd->setEnabled(myModule->canRedo());
 936       else
 937         // Enable all commands
 938         aCmd->setEnabled(true);
 939     }
 940     updateHistory();
 941   } else {
 942     foreach(QAction* aCmd, aCommands) {
 943       QString aId = aCmd->data().toString();
 944       if (aId == "NEW_CMD")
 945         aCmd->setEnabled(true);
 946       else if (aId == "EXIT_CMD")
 947         aCmd->setEnabled(true);
 948       else
 949         aCmd->setEnabled(false);
 950     }
 951   }
 952   myActionsMgr->update();
 953   emit commandStatusUpdated();
 954 }
 955
 956 void XGUI_Workshop::updateHistory()
 957 {
 958   std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
 959   QList<ActionInfo> aUndoRes = processHistoryList(aUndoList);
 960   emit updateUndoHistory(aUndoRes);
 961
 962   std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
 963   QList<ActionInfo> aRedoRes = processHistoryList(aRedoList);
 964   emit updateRedoHistory(aRedoRes);
 965 }
 966
 967 //******************************************************
 968 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
 969 {
 970   QDockWidget* aObjDock = new QDockWidget(theParent);
 971   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
 972   aObjDock->setWindowTitle(tr("Object browser"));
 973   aObjDock->setStyleSheet(
 974       "::title { position: relative; padding-left: 5px; text-align: left center }");
 975   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
 976 #ifdef ModuleDataModel
 977   myObjectBrowser->setDataModel(myModule->dataModel());
 978 #endif
 979   myModule->customizeObjectBrowser(myObjectBrowser);
 980   aObjDock->setWidget(myObjectBrowser);
 981
 982   myContextMenuMgr->connectObjectBrowser();
 983   return aObjDock;
 984 }
 985
 986 //******************************************************
 987 /*
 988  * Creates dock widgets, places them in corresponding area
 989  * and tabifies if necessary.
 990  */
 991 void XGUI_Workshop::createDockWidgets()
 992 {
 993   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
 994   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
 995   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
 996   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
 997   myPropertyPanel->setupActions(myActionsMgr);
 998   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
 999   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1000   hidePropertyPanel();  ///<! Invisible by default
1001   hideObjectBrowser();
1002   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1003   myPropertyPanel->installEventFilter(myOperationMgr);
1004
1005   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1006   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1007
1008   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1009   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1010   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1011   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)),
1012           myOperationMgr,  SLOT(onKeyReleased(QKeyEvent*)));
1013   //connect(myOperationMgr,  SIGNAL(validationStateChanged(bool)),
1014   //        this, SLOT(onValidationStateChanged(bool)));
1015 }
1016
1017 //******************************************************
1018 void XGUI_Workshop::showPropertyPanel()
1019 {
1020   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1021   ///<! Restore ability to close panel from the window's menu
1022   aViewAct->setEnabled(true);
1023   myPropertyPanel->show();
1024   myPropertyPanel->raise();
1025
1026   // The next code is necessary to made the property panel the active window
1027   // in order to operation manager could process key events of the panel.
1028   // otherwise they are ignored. It happens only if the same(activateWindow) is
1029   // not happend by property panel activation(e.g. resume operaion of Sketch)
1030   myPropertyPanel->activateWindow();
1031   myPropertyPanel->setFocus();
1032 }
1033
1034 //******************************************************
1035 void XGUI_Workshop::hidePropertyPanel()
1036 {
1037   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1038   ///<! Do not allow to show empty property panel
1039   aViewAct->setEnabled(false);
1040   myPropertyPanel->hide();
1041
1042   // the property panel is active window of the desktop, when it is
1043   // hidden, it is undefined which window becomes active. By this reason
1044   // it is defined to perform the desktop as the active window.
1045   // in SALOME mode, workstack made the PyConsole the active window,
1046   // set the focus on it. As a result, shortcuts of the application, like
1047   // are processed by this console. For example Undo actions.
1048   // It is possible that this code is to be moved to NewGeom package
1049   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1050   aDesktop->activateWindow();
1051   aDesktop->setFocus();
1052 }
1053
1054 //******************************************************
1055 void XGUI_Workshop::showObjectBrowser()
1056 {
1057   myObjectBrowser->parentWidget()->show();
1058 }
1059
1060 //******************************************************
1061 void XGUI_Workshop::hideObjectBrowser()
1062 {
1063   myObjectBrowser->parentWidget()->hide();
1064 }
1065
1066 //******************************************************
1067 void XGUI_Workshop::salomeViewerSelectionChanged()
1068 {
1069   emit salomeViewerSelection();
1070 }
1071
1072 //**************************************************************
1073 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1074 {
1075   return mySalomeConnector->viewer();
1076 }
1077
1078 //**************************************************************
1079 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1080 {
1081   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1082   if (theId == "DELETE_CMD")
1083     deleteObjects();
1084   else if (theId == "MOVE_CMD")
1085     moveObjects();
1086   else if (theId == "COLOR_CMD")
1087     changeColor(aObjects);
1088   else if (theId == "SHOW_CMD")
1089     showObjects(aObjects, true);
1090   else if (theId == "HIDE_CMD")
1091     showObjects(aObjects, false);
1092   else if (theId == "SHOW_ONLY_CMD")
1093     showOnlyObjects(aObjects);
1094   else if (theId == "SHADING_CMD")
1095     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1096   else if (theId == "WIREFRAME_CMD")
1097     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1098   else if (theId == "HIDEALL_CMD") {
1099     QObjectPtrList aList = myDisplayer->displayedObjects();
1100     foreach (ObjectPtr aObj, aList) {
1101       if (module()->canEraseObject(aObj))
1102         aObj->setDisplayed(false);
1103     }
1104     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1105   }
1106 }
1107
1108 //**************************************************************
1109 void XGUI_Workshop::deleteObjects()
1110 {
1111   ModuleBase_IModule* aModule = module();
1112   // 1. allow the module to delete objects, do nothing if it has succeed
1113   if (aModule->deleteObjects()) {
1114     updateCommandStatus();
1115     return;
1116   }
1117
1118   if (!abortAllOperations())
1119     return;
1120   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1121   // It is necessary to clear selection in order to avoid selection changed event during
1122   // deleteion and negative consequences connected with processing of already deleted items
1123   mySelector->clearSelection();
1124   // check whether the object can be deleted. There should not be parts which are not loaded
1125   if (!XGUI_Tools::canRemoveOrRename(myMainWindow, anObjects))
1126     return;
1127
1128   bool hasResult = false;
1129   bool hasFeature = false;
1130   bool hasParameter = false;
1131   bool hasSubFeature = false;
1132   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
1133   if (!(hasFeature || hasParameter))
1134     return;
1135
1136   // 1. start operation
1137   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1138   aDescription += tr(" %1");
1139   QStringList aObjectNames;
1140   foreach (ObjectPtr aObj, anObjects) {
1141     if (!aObj->data()->isValid())
1142       continue;
1143     aObjectNames << QString::fromStdString(aObj->data()->name());
1144   }
1145   aDescription = aDescription.arg(aObjectNames.join(", "));
1146   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1147
1148   operationMgr()->startOperation(anOpAction);
1149   // 3. delete objects
1150   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1151   std::set<FeaturePtr> anIgnoredFeatures;
1152   if (deleteFeatures(anObjects, anIgnoredFeatures, aDesktop, true)) {
1153     operationMgr()->commitOperation();
1154   }
1155   else {
1156     operationMgr()->abortOperation(operationMgr()->currentOperation());
1157   }
1158 }
1159
1160 //**************************************************************
1161 void XGUI_Workshop::moveObjects()
1162 {
1163   if (!abortAllOperations())
1164     return;
1165
1166   SessionPtr aMgr = ModelAPI_Session::get();
1167
1168   QString anActionId = "MOVE_CMD";
1169   QString aDescription = contextMenuMgr()->action(anActionId)->text();
1170   aMgr->startOperation(aDescription.toStdString());
1171
1172   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1173   // It is necessary to clear selection in order to avoid selection changed event during
1174   // moving and negative consequences connected with processing of already moved items
1175   mySelector->clearSelection();
1176   // check whether the object can be moved. There should not be parts which are not loaded
1177   if (!XGUI_Tools::canRemoveOrRename(myMainWindow, anObjects))
1178     return;
1179
1180   DocumentPtr anActiveDocument = aMgr->activeDocument();
1181   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
1182   foreach (ObjectPtr aObject, anObjects) {
1183     if (!myModule->canApplyAction(aObject, anActionId))
1184       continue;
1185
1186     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1187     if (aFeature.get()) {
1188       anActiveDocument->moveFeature(aFeature, aCurrentFeature);
1189       aCurrentFeature = anActiveDocument->currentFeature(true);
1190     }
1191   }
1192   aMgr->finishOperation();
1193 }
1194
1195 //**************************************************************
1196 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theList,
1197                                    const std::set<FeaturePtr>& theIgnoredFeatures,
1198                                    QWidget* theParent,
1199                                    const bool theAskAboutDeleteReferences)
1200 {
1201 #ifdef DEBUG_DELETE
1202   QStringList aDInfo;
1203   QObjectPtrList::const_iterator aDIt = theList.begin(), aDLast = theList.end();
1204   for (; aDIt != aDLast; ++aDIt) {
1205     aDInfo.append(ModuleBase_Tools::objectInfo((*aDIt)));
1206   }
1207   QString anInfoStr = aDInfo.join(", ");
1208   qDebug(QString("deleteFeatures: %1, %2").arg(theList.size()).arg(anInfoStr).toStdString().c_str());
1209 #endif
1210
1211   // 1. find all referenced features
1212   std::set<FeaturePtr> aDirectRefFeatures, aIndirectRefFeatures;
1213   foreach (ObjectPtr aDeletedObj, theList) {
1214     XGUI_Tools::refsToFeatureInAllDocuments(aDeletedObj, aDeletedObj, aDirectRefFeatures, aIndirectRefFeatures);
1215     std::set<FeaturePtr> aDifference;
1216     std::set_difference(aIndirectRefFeatures.begin(), aIndirectRefFeatures.end(),
1217                         aDirectRefFeatures.begin(), aDirectRefFeatures.end(),
1218                         std::inserter(aDifference, aDifference.begin()));
1219     aIndirectRefFeatures = aDifference;
1220   }
1221
1222   bool doDeleteReferences = true;
1223
1224   // 2. warn about the references remove, break the delete operation if the user chose it
1225   if (theAskAboutDeleteReferences && !aDirectRefFeatures.empty()) {
1226     QStringList aDirectRefNames;
1227     foreach (const FeaturePtr& aFeature, aDirectRefFeatures)
1228       aDirectRefNames.append(aFeature->name().c_str());
1229     QString aDirectNames = aDirectRefNames.join(", ");
1230
1231     QStringList aIndirectRefNames;
1232     foreach (const FeaturePtr& aFeature, aIndirectRefFeatures)
1233       aIndirectRefNames.append(aFeature->name().c_str());
1234     QString aIndirectNames = aIndirectRefNames.join(", ");
1235
1236     bool canReplaceParameters = true;
1237     foreach (ObjectPtr aObj, theList) {
1238       FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1239       if (aFeature->getKind() != "Parameter") {
1240         canReplaceParameters = false;
1241         break;
1242       }
1243     }
1244
1245     QMessageBox aMessageBox(theParent);
1246     aMessageBox.setWindowTitle(tr("Delete features"));
1247     aMessageBox.setIcon(QMessageBox::Warning);
1248     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1249     aMessageBox.setDefaultButton(QMessageBox::No);
1250
1251     QString aText;
1252     if (canReplaceParameters) {
1253       aText = QString(tr("Selected parameters are used in the following features: %1.\nThese features will be deleted.\n%2Or parameters could be replaced with its values.\nWould you like to continue?"))
1254           .arg(aDirectNames).arg(aIndirectNames.isEmpty() ? QString() : QString(tr("(Also these features will be deleted: %1)\n")).arg(aIndirectNames));
1255       QPushButton *aReplaceButton = aMessageBox.addButton(tr("Replace"), QMessageBox::ActionRole);
1256     } else {
1257       aText = QString(tr("Selected features are used in the following features: %1.\nThese features will be deleted.\n%2Would you like to continue?"))
1258           .arg(aDirectNames).arg(aIndirectNames.isEmpty() ? QString() : QString(tr("Also these features will be deleted: %1.\n")).arg(aIndirectNames));
1259     }
1260     aMessageBox.setText(aText);
1261     aMessageBox.exec();
1262     QMessageBox::ButtonRole aButtonRole = aMessageBox.buttonRole(aMessageBox.clickedButton());
1263
1264     if (aButtonRole == QMessageBox::NoRole)
1265       return false;
1266
1267     if (aButtonRole == QMessageBox::ActionRole) {
1268       foreach (ObjectPtr aObj, theList)
1269         ModelAPI_ReplaceParameterMessage::send(aObj, this);
1270       doDeleteReferences = false;
1271     }
1272   }
1273
1274   // 3. remove referenced features
1275   if (doDeleteReferences) {
1276     std::set<FeaturePtr> aFeaturesToDelete = aDirectRefFeatures;
1277     aFeaturesToDelete.insert(aIndirectRefFeatures.begin(), aIndirectRefFeatures.end());
1278     std::set<FeaturePtr>::const_iterator anIt = aFeaturesToDelete.begin(),
1279                                          aLast = aFeaturesToDelete.end();
1280 #ifdef DEBUG_DELETE
1281     QStringList anInfo;
1282 #endif
1283     for (; anIt != aLast; anIt++) {
1284       FeaturePtr aFeature = (*anIt);
1285       DocumentPtr aDoc = aFeature->document();
1286       if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end()) {
1287         aDoc->removeFeature(aFeature);
1288 #ifdef DEBUG_DELETE
1289         anInfo.append(ModuleBase_Tools::objectInfo(aFeature).toStdString().c_str());
1290 #endif
1291       }
1292     }
1293 #ifdef DEBUG_DELETE
1294     qDebug(QString("remove references:%1").arg(anInfo.join("; ")).toStdString().c_str());
1295     anInfo.clear();
1296 #endif
1297   }
1298
1299   QString anActionId = "DELETE_CMD";
1300   QString anId = QString::fromStdString(anActionId.toStdString().c_str());
1301   QStringList anObjectGroups = contextMenuMgr()->actionObjectGroups(anId);
1302   // 4. remove the parameter features
1303   foreach (ObjectPtr aObj, theList) {
1304     // features and parameters can be removed here,
1305     // the results are removed only by a corresponded feature remove
1306     std::string aGroupName = aObj->groupName();
1307     if (!anObjectGroups.contains(aGroupName.c_str()))
1308       continue;
1309
1310     if (!myModule->canApplyAction(aObj, anActionId))
1311       continue;
1312
1313     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1314     if (aFeature) {
1315       /*// TODO: to learn the workshop to delegate the Part object deletion to the PartSet module
1316       // part features are removed in the PartSet module. This condition should be moved there
1317       if (aFeature->getKind() == "Part")
1318         continue;
1319         */
1320       DocumentPtr aDoc = aObj->document();
1321       if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end()) {
1322 #ifdef DEBUG_DELETE
1323         QString anInfoStr = ModuleBase_Tools::objectInfo(aFeature);
1324         anInfo.append(anInfoStr);
1325         qDebug(QString("remove feature :%1").arg(anInfoStr).toStdString().c_str());
1326 #endif
1327         aDoc->removeFeature(aFeature);
1328       }
1329     }
1330   }
1331 #ifdef DEBUG_DELETE
1332   qDebug(QString("remove features:%1").arg(anInfo.join("; ")).toStdString().c_str());
1333 #endif
1334   return true;
1335 }
1336
1337 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
1338 {
1339   bool isFoundResultType = false;
1340   foreach(ObjectPtr anObj, theObjects)
1341   {
1342     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1343     if (aResult.get() == NULL)
1344       continue;
1345
1346     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
1347     if (isFoundResultType)
1348       break;
1349   }
1350   return isFoundResultType;
1351 }
1352
1353 //**************************************************************
1354 // Returns the list of all features for theDocument and all features of
1355 // all nested parts.
1356 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
1357 {
1358   std::list<FeaturePtr> aResultList;
1359   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
1360   foreach (const FeaturePtr& aFeature, anAllFeatures) {
1361     // The order of appending features of the part and the part itself is important
1362
1363     // Append features from a part feature
1364     foreach (const ResultPtr& aResult, aFeature->results()) {
1365       ResultPartPtr aResultPart =
1366           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
1367       if (aResultPart.get() && aResultPart->partDoc().get()) {
1368         // Recursion
1369         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
1370         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
1371       }
1372     }
1373
1374     aResultList.push_back(aFeature);
1375   }
1376   return aResultList;
1377 }
1378
1379 //**************************************************************
1380 // Returns the list of features placed between theObject and the current feature
1381 // in the same document. Excludes theObject, includes the current feature.
1382 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
1383 {
1384   std::list<FeaturePtr> aResult;
1385   DocumentPtr aDocument = theObject->document();
1386   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
1387   // find the object iterator
1388   std::list<FeaturePtr>::iterator aObjectIt = std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
1389   if (aObjectIt == anAllFeatures.end())
1390     return aResult;
1391   // find the current feature iterator
1392   std::list<FeaturePtr>::iterator aCurrentIt = std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
1393   if (aCurrentIt == anAllFeatures.end())
1394     return aResult;
1395   // check the right order
1396   if (std::distance(aObjectIt, anAllFeatures.end()) <= std::distance(aCurrentIt, anAllFeatures.end()))
1397     return aResult;
1398   // exclude the object
1399   std::advance(aObjectIt, 1);
1400   // include the current feature
1401   std::advance(aCurrentIt, 1);
1402   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
1403 }
1404
1405 bool XGUI_Workshop::canMoveFeature()
1406 {
1407   QString anActionId = "MOVE_CMD";
1408
1409   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1410   QObjectPtrList aValidatedObjects;
1411   foreach (ObjectPtr aObject, aObjects) {
1412     if (!myModule->canApplyAction(aObject, anActionId))
1413       continue;
1414     // To be moved feature should be in active document
1415     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
1416       continue;
1417     aValidatedObjects.append(aObject);
1418   }
1419   if (aValidatedObjects.size() != aObjects.size())
1420     aObjects = aValidatedObjects;
1421
1422   bool aCanMove = !aObjects.empty();
1423
1424   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
1425   for (; anIt != aLast && aCanMove; anIt++) {
1426     ObjectPtr aObject = *anIt;
1427     // 1. Get features placed between selected and current in the document
1428     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
1429     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
1430     if (aFeaturesBetween.empty())
1431       aCanMove = false;
1432     else {
1433       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
1434       // 2. Get all reference features to the selected object in the document
1435       std::set<FeaturePtr> aRefFeatures;
1436       XGUI_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
1437
1438       if (aRefFeatures.empty())
1439         continue;
1440       else {
1441         // 3. Find any placed features in all reference features
1442         std::set<FeaturePtr> aIntersectionFeatures;
1443         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
1444                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
1445                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
1446         // 4. Return false if any reference feature is placed before current feature
1447         if (!aIntersectionFeatures.empty())
1448           aCanMove = false;
1449       }
1450     }
1451   }
1452   return aCanMove;
1453 }
1454
1455 //**************************************************************
1456 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
1457 {
1458   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
1459   if (!aCanBeShaded) {
1460     ResultCompSolidPtr aCompsolidResult =
1461                 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
1462     if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1463       for(int i = 0; i < aCompsolidResult->numberOfSubs() && !aCanBeShaded; i++)
1464         aCanBeShaded = myDisplayer->canBeShaded(aCompsolidResult->subResult(i));
1465     }
1466   }
1467   return aCanBeShaded;
1468 }
1469
1470 //**************************************************************
1471 bool XGUI_Workshop::canChangeColor() const
1472 {
1473   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1474
1475   std::set<std::string> aTypes;
1476   aTypes.insert(ModelAPI_ResultGroup::group());
1477   aTypes.insert(ModelAPI_ResultConstruction::group());
1478   aTypes.insert(ModelAPI_ResultBody::group());
1479   aTypes.insert(ModelAPI_ResultPart::group());
1480
1481   return hasResults(aObjects, aTypes);
1482 }
1483
1484 void setColor(ResultPtr theResult, std::vector<int>& theColor)
1485 {
1486   if (!theResult.get())
1487     return;
1488
1489   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1490   if (aColorAttr.get() != NULL) {
1491     if (!aColorAttr->size()) {
1492       aColorAttr->setSize(3);
1493     }
1494     aColorAttr->setValue(0, theColor[0]);
1495     aColorAttr->setValue(1, theColor[1]);
1496     aColorAttr->setValue(2, theColor[2]);
1497   }
1498 }
1499
1500 //**************************************************************
1501 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
1502 {
1503   AttributeIntArrayPtr aColorAttr;
1504   // 1. find the current color of the object. This is a color of AIS presentation
1505   // The objects are iterated until a first valid color is found
1506   std::vector<int> aColor;
1507   foreach(ObjectPtr anObject, theObjects) {
1508     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1509     if (aResult.get()) {
1510       XGUI_CustomPrs::getResultColor(aResult, aColor);
1511     }
1512     else {
1513       // TODO: remove the obtaining a color from the AIS object
1514       // this does not happen never because:
1515       // 1. The color can be changed only on results
1516       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
1517       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1518       if (anAISObj.get()) {
1519         aColor.resize(3);
1520         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
1521       }
1522     }
1523     if (!aColor.empty())
1524       break;
1525   }
1526   if (aColor.size() != 3)
1527     return;
1528
1529   // 2. show the dialog to change the value
1530   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(mainWindow());
1531   aDlg->setColor(aColor);
1532   aDlg->move(QCursor::pos());
1533   bool isDone = aDlg->exec() == QDialog::Accepted;
1534   if (!isDone)
1535     return;
1536
1537   bool isRandomColor = aDlg->isRandomColor();
1538
1539   // 3. abort the previous operation and start a new one
1540   SessionPtr aMgr = ModelAPI_Session::get();
1541   bool aWasOperation = aMgr->isOperation(); // keep this value
1542   if (!aWasOperation) {
1543     QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
1544     aMgr->startOperation(aDescription.toStdString());
1545   }
1546
1547   // 4. set the value to all results
1548   std::vector<int> aColorResult = aDlg->getColor();
1549   foreach(ObjectPtr anObj, theObjects) {
1550     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1551     if (aResult.get() != NULL) {
1552       ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aResult);
1553       if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1554         for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++)
1555           setColor(aCompsolidResult->subResult(i), aColorResult);
1556       }
1557       setColor(aResult, aColorResult);
1558     }
1559   }
1560   if (!aWasOperation)
1561     aMgr->finishOperation();
1562   updateCommandStatus();
1563 }
1564
1565 //**************************************************************
1566 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
1567 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
1568   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
1569 }
1570 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1571 {
1572   foreach (ObjectPtr aObj, theList) {
1573     /*
1574     ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1575     if (aPartRes) {
1576       DocumentPtr aDoc = aPartRes->partDoc();
1577       SET_DISPLAY_GROUP(ModelAPI_ResultBody::group(), isVisible)
1578       SET_DISPLAY_GROUP(ModelAPI_ResultConstruction::group(), isVisible)
1579       SET_DISPLAY_GROUP(ModelAPI_ResultGroup::group(), isVisible)
1580     } else {
1581     */
1582       aObj->setDisplayed(isVisible);
1583     //}
1584   }
1585   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1586 }
1587
1588 //**************************************************************
1589 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1590 {
1591   // Hide all displayed objects
1592   QObjectPtrList aList = myDisplayer->displayedObjects();
1593   foreach (ObjectPtr aObj, aList) {
1594     if (module()->canEraseObject(aObj))
1595       aObj->setDisplayed(false);
1596   }
1597
1598   // Show only objects from the list
1599   foreach (ObjectPtr aObj, theList) {
1600     /*
1601     ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1602     if (aPartRes) {
1603       DocumentPtr aDoc = aPartRes->partDoc();
1604       SET_DISPLAY_GROUP(ModelAPI_ResultBody::group(), true)
1605       SET_DISPLAY_GROUP(ModelAPI_ResultConstruction::group(), true)
1606       SET_DISPLAY_GROUP(ModelAPI_ResultGroup::group(), true)
1607     } else {
1608     */
1609       aObj->setDisplayed(true);
1610     //}
1611   }
1612   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1613
1614 }
1615
1616
1617 //**************************************************************
1618 void XGUI_Workshop::registerValidators() const
1619 {
1620   SessionPtr aMgr = ModelAPI_Session::get();
1621   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1622 }
1623
1624 //**************************************************************
1625 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1626 {
1627   if (!theDoc)
1628     return;
1629   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1630   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1631 }
1632
1633 //**************************************************************
1634 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1635 {
1636   for (int i = 0; i < theDoc->size(theGroup); i++)
1637     theDoc->object(theGroup, i)->setDisplayed(true);
1638     //displayObject(theDoc->object(theGroup, i));
1639   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1640 }
1641
1642 //**************************************************************
1643 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1644 {
1645   foreach(ObjectPtr aObj, theList) {
1646     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1647
1648     ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aObj);
1649     if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1650       for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
1651           myDisplayer->setDisplayMode(aCompsolidResult->subResult(i),
1652                                       (XGUI_Displayer::DisplayMode)theMode, false);
1653       }
1654     }
1655   }
1656   if (theList.size() > 0)
1657     myDisplayer->updateViewer();
1658 }
1659
1660 //**************************************************************
1661 void XGUI_Workshop::closeDocument()
1662 {
1663   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
1664   while (anOperation) {
1665     anOperation->abort();
1666     anOperation = operationMgr()->currentOperation();
1667   }
1668   myDisplayer->closeLocalContexts();
1669   myDisplayer->eraseAll();
1670   objectBrowser()->clearContent();
1671
1672   module()->closeDocument();
1673
1674   SessionPtr aMgr = ModelAPI_Session::get();
1675   aMgr->closeAll();
1676 }
1677
1678 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
1679 {
1680   XGUI_HistoryMenu* aMenu = NULL;
1681   if (isSalomeMode()) {
1682     QAction* anAction = qobject_cast<QAction*>(theObject);
1683     if (!anAction)
1684       return;
1685     aMenu = new XGUI_HistoryMenu(anAction);
1686   } else {
1687     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
1688     aMenu = new XGUI_HistoryMenu(aButton);
1689   }
1690   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
1691   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
1692 }
1693
1694 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
1695 {
1696   QList<ActionInfo> aResult;
1697   std::list<std::string>::const_iterator it = theList.cbegin();
1698   for (; it != theList.cend(); it++) {
1699     QString anId = QString::fromStdString(*it);
1700     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
1701     if (isEditing) {
1702       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
1703     }
1704     ActionInfo anInfo;
1705     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
1706     if (aContextMenuAct) {
1707       anInfo.initFrom(aContextMenuAct);
1708     } else {
1709       anInfo = myActionsMgr->actionInfoById(anId);
1710     }
1711     if (isEditing) {
1712       anInfo.text = anInfo.text.prepend("Modify ");
1713     }
1714     aResult << anInfo;
1715   }
1716   return aResult;
1717 }
1718
1719 void XGUI_Workshop::synchronizeViewer()
1720 {
1721   SessionPtr aMgr = ModelAPI_Session::get();
1722   DocumentPtr aDoc = aMgr->activeDocument();
1723
1724   synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
1725   synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
1726   synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
1727   synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
1728 }
1729
1730 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
1731                                              const std::string& theGroup,
1732                                              bool theUpdateViewer)
1733 {
1734   ObjectPtr aObj;
1735   int aSize = theDoc->size(theGroup);
1736   for (int i = 0; i < aSize; i++) {
1737     aObj = theDoc->object(theGroup, i);
1738     if (aObj->isDisplayed())
1739       myDisplayer->display(aObj, false);
1740   }
1741   if (theUpdateViewer)
1742     myDisplayer->updateViewer();
1743 }