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_MenuMgr.h"
   8 #include "XGUI_ColorDialog.h"
   9 #include "XGUI_DeflectionDialog.h"
  10 #include "XGUI_ContextMenuMgr.h"
  11 #include "XGUI_Displayer.h"
  12 #include "XGUI_ErrorDialog.h"
  13 #include "XGUI_ErrorMgr.h"
  14 #include "XGUI_ModuleConnector.h"
  15 #include "XGUI_ObjectsBrowser.h"
  16 #include "XGUI_OperationMgr.h"
  17 #include "XGUI_PropertyPanel.h"
  18 #include "XGUI_SalomeConnector.h"
  19 #include "XGUI_Selection.h"
  20 #include "XGUI_SelectionMgr.h"
  21 #include "XGUI_Tools.h"
  22 #include "XGUI_ViewerProxy.h"
  23 #include "XGUI_WorkshopListener.h"
  24 #include <XGUI_CustomPrs.h>
  25 #include <XGUI_HistoryMenu.h>
  26 #include <XGUI_QtEvents.h>
  27 #include <XGUI_DataModel.h>
  28
  29 #ifndef HAVE_SALOME
  30 #include <AppElements_Button.h>
  31 #include <AppElements_Command.h>
  32 #include <AppElements_MainMenu.h>
  33 #include <AppElements_MainWindow.h>
  34 #include <AppElements_MenuGroupPanel.h>
  35 #include <AppElements_Viewer.h>
  36 #include <AppElements_Workbench.h>
  37 #endif
  38
  39 #include <ModelAPI_AttributeDocRef.h>
  40 #include <ModelAPI_AttributeIntArray.h>
  41 #include <ModelAPI_AttributeDouble.h>
  42 #include <ModelAPI_Data.h>
  43 #include <ModelAPI_Events.h>
  44 #include <ModelAPI_Feature.h>
  45 #include <ModelAPI_Object.h>
  46 #include <ModelAPI_ResultBody.h>
  47 #include <ModelAPI_ResultConstruction.h>
  48 #include <ModelAPI_ResultGroup.h>
  49 #include <ModelAPI_ResultParameter.h>
  50 #include <ModelAPI_Session.h>
  51 #include <ModelAPI_Validator.h>
  52 #include <ModelAPI_ResultCompSolid.h>
  53 #include <ModelAPI_Tools.h>
  54
  55 //#include <PartSetPlugin_Part.h>
  56
  57 #include <Events_Loop.h>
  58 #include <Events_InfoMessage.h>
  59 #include <Events_LongOp.h>
  60
  61 #include <ModuleBase_IModule.h>
  62 #include <ModuleBase_IViewer.h>
  63 #include <ModuleBase_Operation.h>
  64 #include <ModuleBase_OperationDescription.h>
  65 #include <ModuleBase_PageBase.h>
  66 #include <ModuleBase_Preferences.h>
  67 #include <ModuleBase_SelectionValidator.h>
  68 #include <ModuleBase_Tools.h>
  69 #include <ModuleBase_WidgetFactory.h>
  70 #include <ModuleBase_OperationFeature.h>
  71 #include <ModuleBase_OperationAction.h>
  72 #include <ModuleBase_PagedContainer.h>
  73 #include <ModuleBase_WidgetValidated.h>
  74 #include <ModuleBase_ModelWidget.h>
  75 #include <ModuleBase_ResultPrs.h>
  76
  77 #include <Config_Common.h>
  78 #include <Config_FeatureMessage.h>
  79 #include <Config_ModuleReader.h>
  80 #include <Config_PointerMessage.h>
  81 #include <Config_PropManager.h>
  82 #include <Config_DataModelReader.h>
  83 #include <Config_Translator.h>
  84
  85 #include <SUIT_ResourceMgr.h>
  86
  87 #include <AIS_Trihedron.hxx>
  88 #ifdef BEFORE_TRIHEDRON_PATCH
  89 #include <AIS_Point.hxx>
  90 #include <AIS_Axis.hxx>
  91 #endif
  92
  93 #include <QApplication>
  94 #include <QFileDialog>
  95 #include <QMessageBox>
  96 #include <QMdiSubWindow>
  97 #include <QMainWindow>
  98 #include <QPushButton>
  99 #include <QDockWidget>
 100 #include <QLayout>
 101 #include <QThread>
 102 #include <QObject>
 103 #include <QMenu>
 104 #include <QToolButton>
 105 #include <QAction>
 106 #include <QDesktopWidget>
 107
 108 #include <iterator>
 109
 110 #ifdef TINSPECTOR
 111 #include <CDF_Session.hxx>
 112 #include <CDF_Application.hxx>
 113 #include <TInspector_Communicator.hxx>
 114 #include <VInspector_CallBack.hxx>
 115 static TInspector_Communicator* MyTCommunicator;
 116 static Handle(VInspector_CallBack) MyVCallBack;
 117
 118 #endif
 119
 120 #ifdef _DEBUG
 121 #include <QDebug>
 122 #include <iostream>
 123 #endif
 124
 125 #ifdef WIN32
 126 #include <windows.h>
 127 #else
 128 #include <dlfcn.h>
 129 #endif
 130
 131 QString XGUI_Workshop::MOVE_TO_END_COMMAND = QObject::tr("Move to the end");
 132
 133 //#define DEBUG_DELETE
 134 //#define DEBUG_FEATURE_NAME
 135 //#define DEBUG_CLEAN_HISTORY
 136
 137 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 138     : QObject(),
 139       myCurrentDir(QString()),
 140       myModule(NULL),
 141       mySalomeConnector(theConnector),
 142       myPropertyPanel(0),
 143       myObjectBrowser(0),
 144       myDisplayer(0)
 145       //myViewerSelMode(TopAbs_FACE)
 146 {
 147   mySelector = new XGUI_SelectionMgr(this);
 148   myModuleConnector = new XGUI_ModuleConnector(this);
 149   myOperationMgr = new XGUI_OperationMgr(this, 0);
 150   ModuleBase_IWorkshop* aWorkshop = moduleConnector();
 151   // Has to be defined first in order to get errors and messages from other components
 152   myEventsListener = new XGUI_WorkshopListener(aWorkshop);
 153
 154   SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 155 #ifndef HAVE_SALOME
 156   myMainWindow = new AppElements_MainWindow();
 157
 158   bool aCloc = aResMgr->booleanValue("language", "locale", true);
 159   if (aCloc)
 160     QLocale::setDefault( QLocale::c() );
 161   else
 162     QLocale::setDefault( QLocale::system() );
 163 #endif
 164   QString aPath = Config_XMLReader::pluginConfigFile().c_str();
 165   QDir aDir(aPath);
 166
 167   // Load translations
 168   QStringList aLangs;
 169   aLangs << "*_en.ts"; // load by default eng translations
 170   QString aCurrLang = aResMgr->stringValue("language", "language", "en");
 171   if(aCurrLang != "en") {
 172     aLangs << "*_" + aCurrLang + ".ts"; // then replace with translated files
 173   }
 174
 175   foreach(QString aLang, aLangs) {
 176     QStringList aFilters;
 177     aFilters << aLang;
 178     QStringList aTsFiles = aDir.entryList(aFilters, QDir::Files);
 179     foreach(QString aFileName, aTsFiles) {
 180       Config_Translator::load(aFileName.toStdString());
 181     }
 182   }
 183
 184   myDataModelXMLReader = new Config_DataModelReader();
 185   //myDataModelXMLReader->readAll();
 186
 187   myDisplayer = new XGUI_Displayer(this);
 188
 189   connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateCommandStatus()));
 190
 191   myActionsMgr = new XGUI_ActionsMgr(this);
 192   myMenuMgr = new XGUI_MenuMgr(this);
 193   myErrorDlg = new XGUI_ErrorDialog(QApplication::desktop());
 194   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 195   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 196           SLOT(onContextMenuCommand(const QString&, bool)));
 197
 198   myViewerProxy = new XGUI_ViewerProxy(this);
 199   //connect(myViewerProxy, SIGNAL(selectionChanged()),
 200   //        myActionsMgr,  SLOT(updateOnViewSelection()));
 201
 202   myOperationMgr->setWorkshop(aWorkshop);
 203
 204   myErrorMgr = new XGUI_ErrorMgr(this, aWorkshop);
 205
 206   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 207           SLOT(onOperationResumed(ModuleBase_Operation*)));
 208   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 209           SLOT(onOperationStopped(ModuleBase_Operation*)));
 210   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 211           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 212   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 213           SLOT(onOperationAborted(ModuleBase_Operation*)));
 214
 215 #ifndef HAVE_SALOME
 216   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 217   onTrihedronVisibilityChanged(true);
 218 #endif
 219
 220   connect(myEventsListener, SIGNAL(errorOccurred(std::shared_ptr<Events_InfoMessage>)),
 221           myErrorDlg, SLOT(addError(std::shared_ptr<Events_InfoMessage>)));
 222
 223   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 224   //                                 Config_Prop::Color, "225,225,225");
 225
 226   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 227                                    Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 228   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 229                                    Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 230   Config_PropManager::registerProp("Visualization", "result_construction_color",
 231                                    "Construction color",
 232                                    Config_Prop::Color,
 233                                    ModelAPI_ResultConstruction::DEFAULT_COLOR());
 234   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 235                                    Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 236
 237   Config_PropManager::registerProp("Visualization", "body_deflection",
 238                                    "Body deflection coefficient",
 239                                    Config_Prop::Double,
 240                                    ModelAPI_ResultBody::DEFAULT_DEFLECTION());
 241
 242   Config_PropManager::registerProp("Visualization", "construction_deflection",
 243                                    "Construction deflection coefficient",
 244                                    Config_Prop::Double,
 245                                    ModelAPI_ResultConstruction::DEFAULT_DEFLECTION());
 246
 247   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "face-selection", true))
 248     myViewerSelMode.append(TopAbs_FACE);
 249   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "edge-selection", true))
 250     myViewerSelMode.append(TopAbs_EDGE);
 251   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "vertex-selection", true))
 252     myViewerSelMode.append(TopAbs_VERTEX);
 253   //IMP: an attempt to use result selection with other selection modes
 254   myViewerSelMode.append(ModuleBase_ResultPrs::Sel_Result);//TopAbs_VERTEX);
 255   myViewerSelMode.append(TopAbs_COMPSOLID);
 256 }
 257
 258 //******************************************************
 259 XGUI_Workshop::~XGUI_Workshop(void)
 260 {
 261 #ifdef _DEBUG
 262 #ifdef MISSED_TRANSLATION
 263   // Save Missed translations
 264   Config_Translator::saveMissedTranslations();
 265 #endif
 266 #endif
 267
 268   delete myDisplayer;
 269   delete myDataModelXMLReader;
 270 }
 271
 272 //******************************************************
 273 void XGUI_Workshop::startApplication()
 274 {
 275   //Initialize event listening
 276   myEventsListener->initializeEventListening();
 277
 278   myDataModelXMLReader->readAll();
 279   initMenu();
 280
 281   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 282                                    Config_Prop::Directory, "");
 283
 284
 285   registerValidators();
 286
 287   // Calling of  loadCustomProps before activating module is required
 288   // by Config_PropManger to restore user-defined path to plugins
 289   ModuleBase_Preferences::loadCustomProps();
 290   createModule();
 291
 292 #ifndef HAVE_SALOME
 293   myMainWindow->show();
 294   updateCommandStatus();
 295 #endif
 296
 297   onNew();
 298
 299   myViewerProxy->connectViewProxy();
 300   connect(myViewerProxy, SIGNAL(trihedronVisibilityChanged(bool)),
 301           SLOT(onTrihedronVisibilityChanged(bool)));
 302
 303   emit applicationStarted();
 304 }
 305
 306 void XGUI_Workshop::activateModule()
 307 {
 308   myModule->activateSelectionFilters();
 309
 310   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 311     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 312   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 313     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 314
 315   updateCommandStatus();
 316
 317   // TODO: get default selection mode
 318
 319   // activate visualized objects in the viewer
 320   activateObjectsSelection(displayer()->displayedObjects());
 321   myOperationMgr->activate();
 322 }
 323
 324 void XGUI_Workshop::deactivateModule()
 325 {
 326   myModule->deactivateSelectionFilters();
 327
 328   // remove internal displayer filter
 329   displayer()->deactivateSelectionFilters();
 330
 331   disconnect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 332     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 333   disconnect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 334     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 335
 336   XGUI_Displayer* aDisplayer = displayer();
 337   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 338   aDisplayer->deactivateObjects(aDisplayed, true);
 339   Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
 340   Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aDisplayer->getTrihedron());
 341   /// deactivate trihedron in selection modes
 342   TColStd_ListOfInteger aTColModes;
 343   aContext->ActivatedModes(aTrihedron, aTColModes);
 344   TColStd_ListIteratorOfListOfInteger itr( aTColModes );
 345   for (; itr.More(); itr.Next() ) {
 346     Standard_Integer aMode = itr.Value();
 347     aContext->Deactivate(aTrihedron, aMode);
 348   }
 349 #ifdef BEFORE_TRIHEDRON_PATCH
 350   /// Trihedron problem: objects stayed in the viewer, should be removed manually
 351   /// otherwise in SALOME happens crash by HideAll in the viewer
 352   aContext->Remove(aTrihedron->Position(), true);
 353   aContext->Remove(aTrihedron->Axis(), true);
 354   aContext->Remove(aTrihedron->XAxis(), true);
 355   aContext->Remove(aTrihedron->YAxis(), true);
 356 #endif
 357
 358   myOperationMgr->deactivate();
 359 }
 360
 361 //******************************************************
 362 void XGUI_Workshop::initMenu()
 363 {
 364   myContextMenuMgr->createActions();
 365
 366 #ifdef HAVE_SALOME
 367   // Create only Undo, Redo commands
 368   QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 369                                                         tr("Undo last command"),
 370                                                         QIcon(":pictures/undo.png"),
 371                                                         QKeySequence::Undo, false,
 372                                                         "MEN_DESK_EDIT");
 373   QString aToolBarTitle = tr( "INF_DESK_TOOLBAR_STANDARD" );
 374   salomeConnector()->addActionInToolbar( aAction,aToolBarTitle  );
 375
 376   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 377   addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 378
 379   aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 380                                               QIcon(":pictures/redo.png"), QKeySequence::Redo,
 381                                               false, "MEN_DESK_EDIT");
 382   salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 383
 384   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 385   addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 386
 387   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 388   //aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"),
 389   //                                            tr("Rebuild data objects"),
 390   //                                            QIcon(":pictures/rebuild.png"), QKeySequence(),
 391   //                                            false, "MEN_DESK_EDIT");
 392   //salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 393
 394   //connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 395   //salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 396
 397   aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export native..."),
 398                                              tr("Export the current document into a native file"),
 399                                               QIcon(), QKeySequence(),
 400                                               false, "MEN_DESK_FILE");
 401   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 402
 403   aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import native..."),
 404                                               tr("Import native file"),
 405                                               QIcon(), QKeySequence(),
 406                                               false, "MEN_DESK_FILE");
 407   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 408   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 409
 410 #else
 411   // File commands group
 412   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 413
 414   AppElements_Command* aCommand;
 415
 416   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save"), tr("Save the document"),
 417                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 418   aCommand->connectTo(this, SLOT(onSave()));
 419   //aCommand->disable();
 420
 421   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 422                                 QIcon(":pictures/save.png"), QKeySequence());
 423   aCommand->connectTo(this, SLOT(onSaveAs()));
 424
 425   QString aUndoId = "UNDO_CMD";
 426   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 427                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 428   aCommand->connectTo(this, SLOT(onUndo()));
 429   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 430   addHistoryMenu(aUndoButton,
 431                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 432                  SLOT(onUndo(int)));
 433
 434   QString aRedoId = "REDO_CMD";
 435   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 436                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 437   aCommand->connectTo(this, SLOT(onRedo()));
 438   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 439   addHistoryMenu(aRedoButton,
 440                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 441                  SLOT(onRedo(int)));
 442
 443   //aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 444   //  QIcon(":pictures/rebuild.png"), QKeySequence());
 445   //aCommand->connectTo(this, SLOT(onRebuild()));
 446
 447   //aCommand->disable();
 448
 449   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 450                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 451   aCommand->connectTo(this, SLOT(onOpen()));
 452
 453   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 454                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 455   aCommand->connectTo(this, SLOT(onPreferences()));
 456
 457   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 458                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 459   aCommand->connectTo(this, SLOT(onExit()));
 460 #endif
 461 }
 462
 463 #ifndef HAVE_SALOME
 464 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 465 {
 466   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 467   return aMenuBar->addWorkbench(theName);
 468 }
 469 #endif
 470
 471 //******************************************************
 472 QMainWindow* XGUI_Workshop::desktop() const
 473 {
 474 #ifdef HAVE_SALOME
 475   return salomeConnector()->desktop();
 476 #else
 477   return myMainWindow;
 478 #endif
 479 }
 480
 481 //******************************************************
 482 void XGUI_Workshop::onStartWaiting()
 483 {
 484   if (Events_LongOp::isPerformed()) {
 485     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 486   }
 487 }
 488
 489 //******************************************************
 490 void XGUI_Workshop::onAcceptActionClicked()
 491 {
 492   QAction* anAction = dynamic_cast<QAction*>(sender());
 493   XGUI_OperationMgr* anOperationMgr = operationMgr();
 494   if (anOperationMgr) {
 495     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 496                                                     (anOperationMgr->currentOperation());
 497     if (aFOperation) {
 498       //if (errorMgr()->canProcessClick(anAction, aFOperation->feature()))
 499       myOperationMgr->onCommitOperation();
 500     }
 501   }
 502 }
 503
 504 //******************************************************
 505 void XGUI_Workshop::onPreviewActionClicked()
 506 {
 507   ModuleBase_IPropertyPanel* aPanel = propertyPanel();
 508   if (aPanel) {
 509     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 510     if (anActiveWidget && anActiveWidget->getValueState() == ModuleBase_ModelWidget::ModifiedInPP) {
 511       anActiveWidget->storeValue();
 512     }
 513   }
 514   std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
 515                 new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_REQUESTED)));
 516   Events_Loop::loop()->send(aMsg);
 517 }
 518
 519 //******************************************************
 520 void XGUI_Workshop::deactivateActiveObject(const ObjectPtr& theObject, const bool theUpdateViewer)
 521 {
 522   if (!myModule->canActivateSelection(theObject)) {
 523     if (myDisplayer->isActive(theObject)) {
 524       QObjectPtrList anObjects;
 525       anObjects.append(theObject);
 526       myDisplayer->deactivateObjects(anObjects, theUpdateViewer);
 527     }
 528   }
 529 }
 530
 531 //******************************************************
 532 bool XGUI_Workshop::isFeatureOfNested(const FeaturePtr& theFeature)
 533 {
 534   bool aHasNested = false;
 535   std::string aFeatureKind = theFeature->getKind();
 536 #ifdef HAVE_SALOME
 537     XGUI_SalomeConnector* aSalomeConnector = salomeConnector();
 538     if (aSalomeConnector->isFeatureOfNested(actionsMgr()->action(aFeatureKind.c_str())))
 539       aHasNested = true;
 540 #else
 541     AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 542     AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 543     if (aCommand && aCommand->button()->additionalButtonWidget())
 544       aHasNested = true;
 545 #endif
 546   return aHasNested;
 547 }
 548
 549 void XGUI_Workshop::fillPropertyPanel(ModuleBase_Operation* theOperation)
 550 {
 551   ModuleBase_OperationFeature* aFOperation =
 552     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 553   if (!aFOperation)
 554     return;
 555
 556   showPropertyPanel();
 557   myPropertyPanel->cleanContent();
 558
 559   QList<ModuleBase_ModelWidget*> aWidgets;
 560   if (!module()->createWidgets(theOperation, aWidgets)) {
 561     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 562     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myModuleConnector);
 563     aFactory.createWidget(myPropertyPanel->contentWidget());
 564     aWidgets = aFactory.getModelWidgets();
 565   }
 566
 567   // check compatibility of feature and widgets
 568   FeaturePtr aFeature = aFOperation->feature();
 569   std::string aFeatureKind = aFeature->getKind();
 570   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 571     if (!aWidget->attributeID().empty() && !aFeature->attribute(aWidget->attributeID()).get()) {
 572       std::string anErrorMsg = "The feature '%1' has no attribute '%2' used by widget '%3'.";
 573       Events_InfoMessage("XGUI_Workshop", anErrorMsg)
 574         .arg(aFeatureKind).arg(aWidget->attributeID())
 575         .arg(aWidget->metaObject()->className()).send();
 576       myPropertyPanel->cleanContent();
 577       return;
 578     }
 579   }
 580   // for performance purpose, flush should be done after all controls are filled
 581   bool isUpdateFlushed = false;
 582   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 583     bool isStoreValue = !aFOperation->isEditOperation() &&
 584                         !aWidget->getDefaultValue().empty() &&
 585                         !aWidget->isComputedDefault();
 586     aWidget->setFeature(aFeature, isStoreValue, isUpdateFlushed);
 587     if (!isStoreValue)
 588       aWidget->restoreValue();
 589     aWidget->enableFocusProcessing();
 590   }
 591   ModuleBase_Tools::flushUpdated(aFeature);
 592
 593   // update visible state of Preview button
 594 #ifdef HAVE_SALOME
 595   bool anIsAutoPreview =
 596     mySalomeConnector->featureInfo(aFeatureKind.c_str())->isAutoPreview();
 597 #else
 598   AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 599   AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 600   bool anIsAutoPreview = aCommand && aCommand->featureMessage()->isAutoPreview();
 601 #endif
 602   if (!anIsAutoPreview) {
 603     myPropertyPanel->findButton(PROP_PANEL_PREVIEW)->setVisible(true);
 604     // send signal about preview should not be computed automatically, click on preview
 605     // button should initiate it
 606     std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
 607                   new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_BLOCKED)));
 608     Events_Loop::loop()->send(aMsg);
 609   }
 610   myPropertyPanel->setModelWidgets(aWidgets);
 611   aFOperation->setPropertyPanel(myPropertyPanel);
 612
 613   myModule->propertyPanelDefined(theOperation);
 614
 615 #ifndef DEBUG_FEATURE_NAME
 616   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 617 #else
 618   std::string aFeatureName = aFeature->name();
 619   myPropertyPanel->setWindowTitle(QString("%1: %2")
 620     .arg(theOperation->getDescription()->description())
 621     .arg(aFeatureName.c_str()));
 622 #endif
 623
 624   myErrorMgr->setPropertyPanel(myPropertyPanel);
 625 }
 626
 627 void XGUI_Workshop::connectToPropertyPanel(const bool isToConnect)
 628 {
 629   XGUI_PropertyPanel* aPropertyPanel = propertyPanel();
 630   if (aPropertyPanel) {
 631     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 632     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 633        myModule->connectToPropertyPanel(aWidget, isToConnect);
 634        if (isToConnect) {
 635         connect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 636         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
 637         connect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
 638        }
 639       else {
 640         disconnect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 641         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
 642         disconnect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
 643       }
 644     }
 645   }
 646 }
 647
 648 //******************************************************
 649 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 650 {
 651   setGrantedFeatures(theOperation);
 652
 653   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 654     fillPropertyPanel(theOperation);
 655     connectToPropertyPanel(true);
 656   }
 657   updateCommandStatus();
 658
 659   myModule->operationResumed(theOperation);
 660 }
 661
 662
 663 //******************************************************
 664 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 665 {
 666   updateCommandStatus();
 667
 668   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 669                                                                         (theOperation);
 670   if (!aFOperation)
 671     return;
 672
 673   ModuleBase_ISelection* aSel = mySelector->selection();
 674   QObjectPtrList aObj = aSel->selectedPresentations();
 675   //!< No need for property panel
 676   hidePropertyPanel();
 677   myPropertyPanel->cleanContent();
 678
 679   connectToPropertyPanel(false);
 680   myModule->operationStopped(aFOperation);
 681
 682   // the deactivated objects of the current operation should be activated back.
 683   // They were deactivated on operation start or an object redisplay
 684   QObjectPtrList anObjects;
 685   FeaturePtr aFeature = aFOperation->feature();
 686   if (aFeature.get()) { // feature may be not created (plugin load fail)
 687     if (myDisplayer->isVisible(aFeature) && !myDisplayer->isActive(aFeature))
 688       anObjects.append(aFeature);
 689     std::list<ResultPtr> aResults;
 690     ModelAPI_Tools::allResults(aFeature, aResults);
 691     std::list<ResultPtr>::const_iterator aIt;
 692     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 693       ResultPtr anObject = *aIt;
 694       if (myDisplayer->isVisible(anObject) && !myDisplayer->isActive(anObject)) {
 695         anObjects.append(anObject);
 696       }
 697     }
 698   }
 699   activateObjectsSelection(anObjects);
 700 }
 701
 702
 703 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 704 {
 705   myModule->operationCommitted(theOperation);
 706 }
 707
 708 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 709 {
 710   myModule->operationAborted(theOperation);
 711 }
 712
 713 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
 714 {
 715   ModuleBase_OperationFeature* aFOperation =
 716     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 717   if (!aFOperation)
 718     return;
 719
 720   QStringList aGrantedIds;
 721   if (isSalomeMode()) {
 722     const std::shared_ptr<Config_FeatureMessage>& anInfo =
 723                          mySalomeConnector->featureInfo(theOperation->id());
 724     if (anInfo.get())
 725       aGrantedIds = QString::fromStdString(anInfo->nestedFeatures())
 726                                    .split(" ", QString::SkipEmptyParts);
 727   }
 728   else
 729     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
 730
 731   ModuleBase_IModule* aModule = module();
 732   if (aModule)
 733     aModule->grantedOperationIds(theOperation, aGrantedIds);
 734
 735   aFOperation->setGrantedOperationIds(aGrantedIds);
 736 }
 737
 738 //******************************************************
 739 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 740 {
 741   QApplication::restoreOverrideCursor();
 742   SessionPtr aMgr = ModelAPI_Session::get();
 743
 744   std::list<DocumentPtr> aDocList = aMgr->allOpenedDocuments();
 745   std::list<DocumentPtr>::const_iterator aIt;
 746   for (aIt = aDocList.cbegin(); aIt != aDocList.cend(); aIt++) {
 747     std::list<bool> aState = myObjectBrowser->getStateForDoc(*aIt);
 748     (*aIt)->storeNodesState(aState);
 749   }
 750
 751   aMgr->save(theName.toLatin1().constData(), theFileNames);
 752
 753   QApplication::restoreOverrideCursor();
 754 }
 755
 756 //******************************************************
 757 bool XGUI_Workshop::abortAllOperations()
 758 {
 759   return myOperationMgr->abortAllOperations();
 760 }
 761
 762 //******************************************************
 763 void XGUI_Workshop::operationStarted(ModuleBase_Operation* theOperation)
 764 {
 765   setGrantedFeatures(theOperation);
 766   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 767     updateCommandStatus();
 768   }
 769   else {
 770     myModule->operationStarted(theOperation);
 771   }
 772 }
 773
 774 //******************************************************
 775 void XGUI_Workshop::onOpen()
 776 {
 777   if(!abortAllOperations())
 778     return;
 779   //save current file before close if modified
 780   SessionPtr aSession = ModelAPI_Session::get();
 781   if (aSession->isModified()) {
 782     //TODO(sbh): re-launch the app?
 783     int anAnswer = QMessageBox::question(
 784         desktop(), tr("Save current file"),
 785         tr("The document is modified, save before opening another?"),
 786         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 787     if (anAnswer == QMessageBox::Save) {
 788       onSave();
 789     } else if (anAnswer == QMessageBox::Cancel) {
 790       return;
 791     }
 792     myCurrentDir = "";
 793   }
 794
 795   //show file dialog, check if readable and open
 796   QString aDirectory = QFileDialog::getExistingDirectory(desktop(), tr("Select directory"));
 797   openDirectory(aDirectory);
 798 }
 799
 800 //******************************************************
 801 void XGUI_Workshop::openDirectory(const QString& theDirectory)
 802 {
 803   myCurrentDir = theDirectory;
 804   if (myCurrentDir.isEmpty())
 805     return;
 806
 807   QFileInfo aFileInfo(myCurrentDir);
 808   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 809     QMessageBox::critical(desktop(), tr("Warning"), tr("Unable to open the file."));
 810     myCurrentDir = "";
 811     return;
 812   }
 813
 814   QApplication::setOverrideCursor(Qt::WaitCursor);
 815   module()->closeDocument();
 816   SessionPtr aSession = ModelAPI_Session::get();
 817   aSession->closeAll();
 818   aSession->load(myCurrentDir.toLatin1().constData());
 819   myObjectBrowser->rebuildDataTree();
 820
 821   // Open first level of data tree
 822   DocumentPtr aRootDoc = aSession->moduleDocument();
 823   std::list<bool> aStates;
 824   aRootDoc->restoreNodesState(aStates);
 825   myObjectBrowser->setStateForDoc(aRootDoc, aStates);
 826
 827   updateCommandStatus();
 828 #ifndef HAVE_SALOME
 829   myMainWindow->setCurrentDir(myCurrentDir, true);
 830 #endif
 831   QApplication::restoreOverrideCursor();
 832 }
 833
 834 //******************************************************
 835 void XGUI_Workshop::onNew()
 836 {
 837   QApplication::setOverrideCursor(Qt::WaitCursor);
 838   if (objectBrowser() == 0) {
 839     createDockWidgets();
 840     mySelector->connectViewers();
 841   }
 842   myViewerProxy->connectToViewer();
 843   showObjectBrowser();
 844 #ifndef HAVE_SALOME
 845   myMainWindow->showPythonConsole();
 846   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 847   aWnd->showMaximized();
 848   updateCommandStatus();
 849 #endif
 850   myContextMenuMgr->connectViewer();
 851   QApplication::restoreOverrideCursor();
 852 }
 853
 854 #ifndef HAVE_SALOME
 855 //******************************************************
 856 void XGUI_Workshop::onExit()
 857 {
 858   SessionPtr aMgr = ModelAPI_Session::get();
 859   if (aMgr->isModified()) {
 860     int anAnswer = QMessageBox::question(
 861         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 862         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 863     if (anAnswer == QMessageBox::Save) {
 864       bool saved = onSave();
 865       if (!saved) {
 866         return;
 867       }
 868     } else if (anAnswer == QMessageBox::Cancel) {
 869       return;
 870     }
 871   }
 872   qApp->exit();
 873 }
 874
 875 //******************************************************
 876 void XGUI_Workshop::onPreferences()
 877 {
 878   ModuleBase_Prefs aModif;
 879   ModuleBase_Preferences::editPreferences(aModif);
 880   if (aModif.size() > 0) {
 881     QString aSection;
 882     foreach (ModuleBase_Pref aPref, aModif)
 883     {
 884       aSection = aPref.first;
 885       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
 886         myMainWindow->viewer()->updateFromResources();
 887       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
 888         myMainWindow->menuObject()->updateFromResources();
 889       }
 890     }
 891     displayer()->redisplayObjects();
 892   }
 893 }
 894 #endif
 895
 896 //******************************************************
 897 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
 898 {
 899   XGUI_Displayer* aDisplayer = displayer();
 900   if (aDisplayer)
 901     aDisplayer->displayTrihedron(theState);
 902 }
 903
 904 //******************************************************
 905 bool XGUI_Workshop::onSave()
 906 {
 907   if(!abortAllOperations())
 908     return false;
 909   if (myCurrentDir.isEmpty()) {
 910     return onSaveAs();
 911   }
 912   std::list<std::string> aFiles;
 913   saveDocument(myCurrentDir, aFiles);
 914   updateCommandStatus();
 915 #ifndef HAVE_SALOME
 916     myMainWindow->setModifiedState(false);
 917 #endif
 918   return true;
 919 }
 920
 921 //******************************************************
 922 bool XGUI_Workshop::onSaveAs()
 923 {
 924   if(!abortAllOperations())
 925     return false;
 926   QFileDialog dialog(desktop());
 927   dialog.setWindowTitle(tr("Select directory to save files..."));
 928   dialog.setFileMode(QFileDialog::Directory);
 929   dialog.setFilter(QDir::AllDirs);
 930   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 931   dialog.setViewMode(QFileDialog::Detail);
 932
 933   if (!dialog.exec()) {
 934     return false;
 935   }
 936
 937   QString aTempDir = dialog.selectedFiles().first();
 938   QDir aDir(aTempDir);
 939   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 940     int answer = QMessageBox::question(
 941         desktop(),
 942         // Title of the dialog which asks user if he wants to save study
 943         // in existing non-empty folder
 944         tr("Save"),
 945         tr("The directory already contains some files, save anyway?"),
 946         QMessageBox::Save | QMessageBox::Cancel);
 947     if (answer == QMessageBox::Cancel) {
 948       return false;
 949     }
 950   }
 951   myCurrentDir = aTempDir;
 952 #ifndef HAVE_SALOME
 953     myMainWindow->setCurrentDir(myCurrentDir, false);
 954     myMainWindow->setModifiedState(false);
 955 #endif
 956   return onSave();
 957 }
 958
 959 //******************************************************
 960 void XGUI_Workshop::onUndo(int theTimes)
 961 {
 962   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 963   SessionPtr aMgr = ModelAPI_Session::get();
 964   std::list<std::string> aUndoList = aMgr->undoList();
 965   if (aMgr->isOperation()) {
 966     /// this is important for nested operations
 967     /// when sketch operation is active, this condition is false and
 968     /// the sketch operation is not aborted
 969     operationMgr()->onAbortOperation();
 970   }
 971   std::list<std::string>::const_iterator aIt = aUndoList.cbegin();
 972   for (int i = 0; (i < theTimes) && (aIt != aUndoList.cend()); ++i, ++aIt) {
 973     aMgr->undo();
 974     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
 975       myObjectBrowser->rebuildDataTree();
 976   }
 977
 978   operationMgr()->updateApplyOfOperations();
 979   updateCommandStatus();
 980 }
 981
 982 //******************************************************
 983 void XGUI_Workshop::onRedo(int theTimes)
 984 {
 985   // the viewer update should be blocked in order to avoid the features blinking. For the created
 986   // feature a results are created, the flush of the created signal caused the viewer redisplay for
 987   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked
 988   // until redo of all possible objects happens
 989   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
 990
 991   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 992   SessionPtr aMgr = ModelAPI_Session::get();
 993   std::list<std::string> aRedoList = aMgr->redoList();
 994   if (aMgr->isOperation()) {
 995     /// this is important for nested operations
 996     /// when sketch operation is active, this condition is false and
 997     /// the sketch operation is not aborted
 998     operationMgr()->onAbortOperation();
 999   }
1000   std::list<std::string>::const_iterator aIt = aRedoList.cbegin();
1001   for (int i = 0; (i < theTimes) && (aIt != aRedoList.cend()); ++i, ++aIt) {
1002     aMgr->redo();
1003     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
1004       myObjectBrowser->rebuildDataTree();
1005   }
1006   operationMgr()->updateApplyOfOperations();
1007   updateCommandStatus();
1008
1009   // unblock the viewer update functionality and make update on purpose
1010   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1011   myDisplayer->updateViewer();
1012 }
1013
1014 //******************************************************
1015 //void XGUI_Workshop::onRebuild()
1016 //{
1017 //  SessionPtr aMgr = ModelAPI_Session::get();
1018 //  bool aWasOperation = aMgr->isOperation(); // keep this value
1019 //  if (!aWasOperation) {
1020 //    aMgr->startOperation("Rebuild");
1021 //  }
1022 //  static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
1023 //  Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
1024 //    new Events_Message(aRebuildEvent, this)));
1025 //  if (!aWasOperation) {
1026 //    aMgr->finishOperation();
1027 //  }
1028 //  updateCommandStatus();
1029 //}
1030
1031 //******************************************************
1032 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
1033 {
1034   ModuleBase_ModelWidget* anActiveWidget = 0;
1035   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1036   if (anOperation) {
1037     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1038     if (aPanel)
1039       anActiveWidget = aPanel->activeWidget();
1040   }
1041   if (anActiveWidget)
1042     operationMgr()->onValidateOperation();
1043
1044   myModule->widgetStateChanged(thePreviousState);
1045 }
1046
1047 //******************************************************
1048 void XGUI_Workshop::onValuesChanged()
1049 {
1050   ModuleBase_ModelWidget* aSenderWidget = (ModuleBase_ModelWidget*)(sender());
1051   if (!aSenderWidget || aSenderWidget->canAcceptFocus())
1052     return;
1053
1054   ModuleBase_ModelWidget* anActiveWidget = 0;
1055   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1056   if (anOperation) {
1057     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1058     if (aPanel)
1059       anActiveWidget = aPanel->activeWidget();
1060   }
1061   if (anActiveWidget) {
1062     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1063                                                                            (anActiveWidget);
1064     if (aWidgetValidated)
1065       aWidgetValidated->clearValidatedCash();
1066   }
1067 }
1068
1069 void XGUI_Workshop::onWidgetObjectUpdated()
1070 {
1071   operationMgr()->onValidateOperation();
1072 }
1073
1074 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1075 {
1076   QString libName = QString::fromStdString(library(theModule.toStdString()));
1077   if (libName.isEmpty()) {
1078     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1079     return 0;
1080   }
1081
1082   QString err;
1083   CREATE_FUNC crtInst = 0;
1084
1085 #ifdef WIN32
1086   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
1087   if (!modLib) {
1088     LPVOID lpMsgBuf;
1089     ::FormatMessage(
1090         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1091         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1092     QString aMsg((char*) &lpMsgBuf);
1093     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1094     ::LocalFree(lpMsgBuf);
1095   } else {
1096     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1097     if (!crtInst) {
1098       LPVOID lpMsgBuf;
1099       ::FormatMessage(
1100           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1101               | FORMAT_MESSAGE_IGNORE_INSERTS,
1102           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1103       QString aMsg((char*) &lpMsgBuf);
1104       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1105       ::LocalFree(lpMsgBuf);
1106     }
1107   }
1108 #else
1109   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1110   if ( !modLib ) {
1111     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1112   } else {
1113     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1114     if ( !crtInst ) {
1115       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1116     }
1117   }
1118 #endif
1119
1120   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1121
1122   if (!err.isEmpty()) {
1123     if (desktop()) {
1124       Events_InfoMessage("XGUI_Workshop", err.toStdString()).send();
1125     } else {
1126       qWarning(qPrintable(err));
1127     }
1128   }
1129   return aModule;
1130 }
1131
1132 //******************************************************
1133 bool XGUI_Workshop::createModule()
1134 {
1135   Config_ModuleReader aModuleReader;
1136   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1137   myModule = loadModule(moduleName);
1138   if (!myModule)
1139     return false;
1140
1141   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1142   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1143   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1144   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1145
1146   myModule->createFeatures();
1147 #ifdef HAVE_SALOME
1148   salomeConnector()->createFeatureActions();
1149 #endif
1150   //myActionsMgr->update();
1151   return true;
1152 }
1153
1154 //******************************************************
1155 void XGUI_Workshop::updateCommandStatus()
1156 {
1157   QList<QAction*> aCommands;
1158 #ifdef HAVE_SALOME
1159     aCommands = salomeConnector()->commandList();
1160 #else
1161     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1162     foreach (AppElements_Command* aCmd, aMenuBar->features())
1163       aCommands.append(aCmd);
1164 #endif
1165   SessionPtr aMgr = ModelAPI_Session::get();
1166   if (aMgr->hasModuleDocument()) {
1167     foreach(QAction* aCmd, aCommands) {
1168       QString aId = aCmd->data().toString();
1169       if (aId == "UNDO_CMD")
1170         aCmd->setEnabled(myModule->canUndo());
1171       else if (aId == "REDO_CMD")
1172         aCmd->setEnabled(myModule->canRedo());
1173       else
1174         // Enable all commands
1175         aCmd->setEnabled(true);
1176     }
1177     updateHistory();
1178   } else {
1179     foreach(QAction* aCmd, aCommands) {
1180       QString aId = aCmd->data().toString();
1181       if (aId == "NEW_CMD")
1182         aCmd->setEnabled(true);
1183       else if (aId == "EXIT_CMD")
1184         aCmd->setEnabled(true);
1185       else
1186         aCmd->setEnabled(false);
1187     }
1188   }
1189   myActionsMgr->updateCommandsStatus();
1190   emit commandStatusUpdated();
1191 }
1192
1193 void XGUI_Workshop::updateHistory()
1194 {
1195   std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1196   QList<ActionInfo> aUndoRes = processHistoryList(aUndoList);
1197   emit updateUndoHistory(aUndoRes);
1198
1199   std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1200   QList<ActionInfo> aRedoRes = processHistoryList(aRedoList);
1201   emit updateRedoHistory(aRedoRes);
1202 }
1203
1204 //******************************************************
1205 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1206 {
1207   QDockWidget* aObjDock = new QDockWidget(theParent);
1208   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea |
1209                             Qt::RightDockWidgetArea |
1210                             Qt::BottomDockWidgetArea);
1211   aObjDock->setWindowTitle(tr("Object browser"));
1212   aObjDock->setStyleSheet(
1213       "::title { position: relative; padding-left: 5px; text-align: left center }");
1214   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1215   myObjectBrowser->setXMLReader(myDataModelXMLReader);
1216   myModule->customizeObjectBrowser(myObjectBrowser);
1217   aObjDock->setWidget(myObjectBrowser);
1218
1219   myContextMenuMgr->connectObjectBrowser();
1220   return aObjDock;
1221 }
1222
1223 //******************************************************
1224 /*
1225  * Creates dock widgets, places them in corresponding area
1226  * and tabifies if necessary.
1227  */
1228 void XGUI_Workshop::createDockWidgets()
1229 {
1230   QMainWindow* aDesktop = desktop();
1231   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1232   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1233   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1234   myPropertyPanel->setupActions(myActionsMgr);
1235   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1236                                    Qt::RightDockWidgetArea |
1237                                    Qt::BottomDockWidgetArea);
1238   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1239   hidePropertyPanel();  ///<! Invisible by default
1240   hideObjectBrowser();
1241   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1242   myPropertyPanel->installEventFilter(myOperationMgr);
1243
1244   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1245   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1246
1247   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1248   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1249
1250   QAction* aPreviewAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Preview);
1251   connect(aPreviewAct, SIGNAL(triggered()), this, SLOT(onPreviewActionClicked()));
1252
1253   connect(myPropertyPanel, SIGNAL(keyReleased(QObject*, QKeyEvent*)),
1254           myOperationMgr,  SLOT(onKeyReleased(QObject*, QKeyEvent*)));
1255   connect(myPropertyPanel, SIGNAL(enterClicked(QObject*)),
1256           myOperationMgr,  SLOT(onProcessEnter(QObject*)));
1257 }
1258
1259 //******************************************************
1260 void XGUI_Workshop::showPropertyPanel()
1261 {
1262   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1263   ///<! Restore ability to close panel from the window's menu
1264   aViewAct->setEnabled(true);
1265   myPropertyPanel->show();
1266   myPropertyPanel->raise();
1267
1268   // The next code is necessary to made the property panel the active window
1269   // in order to operation manager could process key events of the panel.
1270   // otherwise they are ignored. It happens only if the same(activateWindow) is
1271   // not happened by property panel activation(e.g. resume operation of Sketch)
1272   ModuleBase_Tools::activateWindow(myPropertyPanel, "XGUI_Workshop::showPropertyPanel()");
1273   ModuleBase_Tools::setFocus(myPropertyPanel, "XGUI_Workshop::showPropertyPanel()");
1274 }
1275
1276 //******************************************************
1277 void XGUI_Workshop::hidePropertyPanel()
1278 {
1279   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1280   ///<! Do not allow to show empty property panel
1281   aViewAct->setEnabled(false);
1282   myPropertyPanel->hide();
1283
1284   // the property panel is active window of the desktop, when it is
1285   // hidden, it is undefined which window becomes active. By this reason
1286   // it is defined to perform the desktop as the active window.
1287   // in SALOME mode, workstack made the PyConsole the active window,
1288   // set the focus on it. As a result, shortcuts of the application, like
1289   // are processed by this console. For example Undo actions.
1290   // It is possible that this code is to be moved to SHAPER package
1291   QMainWindow* aDesktop = desktop();
1292   ModuleBase_Tools::activateWindow(aDesktop, "XGUI_Workshop::hidePropertyPanel()");
1293   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::showPropertyPanel()");
1294 }
1295
1296 //******************************************************
1297 void XGUI_Workshop::showObjectBrowser()
1298 {
1299   if (!isSalomeMode())
1300     myObjectBrowser->parentWidget()->show();
1301 }
1302
1303 //******************************************************
1304 void XGUI_Workshop::hideObjectBrowser()
1305 {
1306   if (!isSalomeMode())
1307     myObjectBrowser->parentWidget()->hide();
1308 }
1309
1310 //******************************************************
1311 void XGUI_Workshop::salomeViewerSelectionChanged()
1312 {
1313   emit salomeViewerSelection();
1314 }
1315
1316 //**************************************************************
1317 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1318 {
1319   return mySalomeConnector->viewer();
1320 }
1321
1322 //**************************************************************
1323 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1324 {
1325   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1326   if (theId == "DELETE_CMD")
1327     deleteObjects();
1328   else if (theId == "CLEAN_HISTORY_CMD")
1329     cleanHistory();
1330   else if (theId == "MOVE_CMD")
1331     moveObjects();
1332   else if (theId == "COLOR_CMD")
1333     changeColor(aObjects);
1334   else if (theId == "DEFLECTION_CMD")
1335     changeDeflection(aObjects);
1336   else if (theId == "SHOW_CMD") {
1337     showObjects(aObjects, true);
1338     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1339     updateCommandStatus();
1340   }
1341   else if (theId == "HIDE_CMD") {
1342     showObjects(aObjects, false);
1343     updateCommandStatus();
1344   }
1345   else if (theId == "SHOW_ONLY_CMD") {
1346     showOnlyObjects(aObjects);
1347     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1348     updateCommandStatus();
1349   }
1350   else if (theId == "SHADING_CMD")
1351     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1352   else if (theId == "WIREFRAME_CMD")
1353     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1354   else if (theId == "HIDEALL_CMD") {
1355     QObjectPtrList aList = myDisplayer->displayedObjects();
1356     foreach (ObjectPtr aObj, aList) {
1357       if (module()->canEraseObject(aObj))
1358         aObj->setDisplayed(false);
1359     }
1360     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1361     updateCommandStatus();
1362   } else if (theId == "SELECT_VERTEX_CMD") {
1363     setViewerSelectionMode(TopAbs_VERTEX);
1364   } else if (theId == "SELECT_EDGE_CMD") {
1365     setViewerSelectionMode(TopAbs_EDGE);
1366   } else if (theId == "SELECT_FACE_CMD") {
1367     setViewerSelectionMode(TopAbs_FACE);
1368   } else if (theId == "SELECT_RESULT_CMD") {
1369     //setViewerSelectionMode(-1);
1370     //IMP: an attempt to use result selection with other selection modes
1371     setViewerSelectionMode(ModuleBase_ResultPrs::Sel_Result);
1372     setViewerSelectionMode(TopAbs_COMPSOLID);
1373   } else if (theId == "SHOW_RESULTS_CMD") {
1374     highlightResults(aObjects);
1375   } else if (theId == "SHOW_FEATURE_CMD") {
1376     highlightFeature(aObjects);
1377   }
1378 #ifdef TINSPECTOR
1379   else if (theId == "TINSPECTOR_VIEW") {
1380     Handle(CDF_Application) anApplication = CDF_Session::CurrentSession()->CurrentApplication();
1381     if (!anApplication.IsNull())
1382     {
1383       if (!MyTCommunicator)
1384       {
1385         MyTCommunicator = new TInspector_Communicator();
1386
1387         NCollection_List<Handle(Standard_Transient)> aParameters;
1388         aParameters.Append(anApplication);
1389         Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
1390         if (!aContext.IsNull())
1391           aParameters.Append(aContext);
1392
1393         MyVCallBack = new VInspector_CallBack();
1394         myDisplayer->setCallBack(MyVCallBack);
1395         #ifndef HAVE_SALOME
1396         AppElements_Viewer* aViewer = mainWindow()->viewer();
1397         if (aViewer)
1398           aViewer->setCallBack(MyVCallBack);
1399         #endif
1400         aParameters.Append(MyVCallBack);
1401
1402         MyTCommunicator->init(aParameters);
1403         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1404         MyTCommunicator->Activate("TKDFBrowser");
1405       }
1406       MyTCommunicator->setVisible(true);
1407     }
1408   }
1409 #endif
1410 }
1411
1412 //**************************************************************
1413 void XGUI_Workshop::setViewerSelectionMode(int theMode)
1414 {
1415   if (theMode == -1)
1416     myViewerSelMode.clear();
1417   else {
1418     if (myViewerSelMode.contains(theMode))
1419       myViewerSelMode.removeAll(theMode);
1420     else
1421       myViewerSelMode.append(theMode);
1422   }
1423   activateObjectsSelection(myDisplayer->displayedObjects());
1424 }
1425
1426 //**************************************************************
1427 void XGUI_Workshop::activateObjectsSelection(const QObjectPtrList& theList)
1428 {
1429   QIntList aModes;
1430   module()->activeSelectionModes(aModes);
1431   if (aModes.isEmpty() && (myViewerSelMode.length() > 0))
1432     aModes.append(myViewerSelMode);
1433   myDisplayer->activateObjects(aModes, theList);
1434 }
1435
1436 //**************************************************************
1437 void XGUI_Workshop::deleteObjects()
1438 {
1439   ModuleBase_IModule* aModule = module();
1440   // allow the module to delete objects, do nothing if it has succeed
1441   if (aModule->deleteObjects()) {
1442     updateCommandStatus();
1443     return;
1444   }
1445
1446   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1447   if (!abortAllOperations())
1448     return;
1449
1450   bool hasResult = false;
1451   bool hasFeature = false;
1452   bool hasParameter = false;
1453   bool hasCompositeOwner = false;
1454   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasCompositeOwner);
1455   if (!(hasFeature || hasParameter))
1456     return;
1457
1458   // delete objects
1459   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1460   std::set<FeaturePtr> aFeatures;
1461   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1462   ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
1463
1464   bool aDone = false;
1465   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text() + " %1";
1466   aDescription = aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1467   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1468
1469   operationMgr()->startOperation(anOpAction);
1470
1471   std::set<FeaturePtr> aFeatureRefsToDelete;
1472   if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, desktop(), aFeatureRefsToDelete)) {
1473     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1474     // It is necessary to clear selection in order to avoid selection changed event during
1475     // deletion and negative consequences connected with processing of already deleted items
1476     mySelector->clearSelection();
1477
1478     if (!aFeatureRefsToDelete.empty())
1479       aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
1480     aDone = ModelAPI_Tools::removeFeatures(aFeatures, false);
1481   }
1482   if (aDone)
1483     operationMgr()->commitOperation();
1484   else
1485     operationMgr()->abortOperation(operationMgr()->currentOperation());
1486 }
1487
1488 //**************************************************************
1489 void addRefsToFeature(const FeaturePtr& theFeature,
1490                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
1491                       std::set<FeaturePtr>& theReferences)
1492 {
1493   //if (theReferences.find(theFeature) != theReferences.end())
1494   //  return;
1495   if (theMainList.find(theFeature) == theMainList.end())
1496     return; // this feature is not in the selection list, so exists without references to it
1497   std::set<FeaturePtr> aMainReferences = theMainList.at(theFeature);
1498
1499   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
1500                                        aLast = aMainReferences.end();
1501   for (; anIt != aLast; anIt++) {
1502     FeaturePtr aRefFeature = *anIt;
1503     if (theReferences.find(aRefFeature) == theReferences.end())
1504       theReferences.insert(aRefFeature);
1505     addRefsToFeature(aRefFeature, theMainList, theReferences);
1506   }
1507 }
1508
1509 //**************************************************************
1510 void XGUI_Workshop::cleanHistory()
1511 {
1512   if (!abortAllOperations())
1513     return;
1514
1515   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1516   std::set<FeaturePtr> aFeatures;
1517   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1518
1519 #ifdef DEBUG_CLEAN_HISTORY
1520   QStringList anInfo;
1521   std::set<FeaturePtr>::const_iterator aFIt;
1522   for (aFIt = aFeatures.begin(); aFIt != aFeatures.end(); ++aFIt) {
1523     FeaturePtr aFeature = ModelAPI_Feature::feature(*aFIt);
1524     anInfo.append(aFeature->name().c_str());
1525   }
1526   QString anInfoStr = anInfo.join(";\t");
1527   qDebug(QString("cleanHistory for: [%1] - %2").
1528     arg(aFeatures.size()).arg(anInfoStr).toStdString().c_str());
1529 #endif
1530
1531   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1532   ModelAPI_Tools::findAllReferences(aFeatures, aReferences, true, false);
1533   // find for each object whether all reference values are in the map as key, that means that there
1534   // is no other reference in the model to this object, so it might be removed by cleaning history
1535   // sk_1(ext_1, vertex_1) + (sk_3, bool_1) - cann't be deleted, dependency to bool_1
1536   // ext_1(bool_1, sk_3)  - cann't be deleted, dependency to bool_1
1537   // vertex_1()
1538   // sk_2(ext_2) + (bool_1)  - cann't be deleted, dependency to bool_1
1539   // ext_2(bool_1)  - cann't be deleted, dependency to bool_1
1540   // sk_3()
1541   // Information: bool_1 is not selected
1542   std::set<FeaturePtr> anUnusedObjects;
1543   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aReferences.begin(),
1544                                                               aMainLast = aReferences.end();
1545   for (; aMainIt != aMainLast; aMainIt++) {
1546     FeaturePtr aMainListFeature = aMainIt->first;
1547     std::set<FeaturePtr> aMainRefList = aMainIt->second;
1548     std::set<FeaturePtr>::const_iterator aRefIt = aMainRefList.begin(),
1549                                                   aRefLast = aMainRefList.end();
1550     bool aFeatureOutOfTheList = false;
1551     for (; aRefIt != aRefLast && !aFeatureOutOfTheList; aRefIt++) {
1552       FeaturePtr aRefFeature = *aRefIt;
1553       aFeatureOutOfTheList = aReferences.find(aRefFeature) == aReferences.end();
1554     }
1555     if (!aFeatureOutOfTheList)
1556       anUnusedObjects.insert(aMainListFeature);
1557   }
1558
1559 #ifdef DEBUG_CLEAN_HISTORY
1560   anInfo.clear();
1561   for (aFIt = anUnusedObjects.begin(); aFIt != anUnusedObjects.end(); ++aFIt) {
1562     FeaturePtr aFeature = *aFIt;
1563     anInfo.append(aFeature->name().c_str());
1564   }
1565   qDebug(QString("unused objects: [%1] - %2").
1566     arg(anInfo.size()).arg(anInfo.join(";\t")).toStdString().c_str());
1567 #endif
1568
1569   // warn about the references remove, break the delete operation if the user chose it
1570   if (!anUnusedObjects.empty()) {
1571     QStringList aNames;
1572     foreach (const FeaturePtr& aFeature, anUnusedObjects) {
1573       aNames.append(aFeature->name().c_str());
1574     }
1575     aNames.sort();
1576     QString anUnusedNames = aNames.join(", ");
1577
1578     QString anActionId = "CLEAN_HISTORY_CMD";
1579     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1580
1581     QMessageBox aMessageBox(desktop());
1582     aMessageBox.setWindowTitle(aDescription);
1583     aMessageBox.setIcon(QMessageBox::Warning);
1584     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1585     aMessageBox.setDefaultButton(QMessageBox::No);
1586
1587     const char* aKeyStr = "Unused features are the following: "
1588                           "%1.\nThese features will be deleted.\nWould you like to continue?";
1589     QString aText = QString(tr(aKeyStr).arg(anUnusedNames));
1590     aMessageBox.setText(aText);
1591     if (aMessageBox.exec() == QMessageBox::No)
1592       return;
1593
1594     // 1. start operation
1595     aDescription += "by deleting of " +
1596       aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1597     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1598     operationMgr()->startOperation(anOpAction);
1599
1600     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1601     // It is necessary to clear selection in order to avoid selection changed event during
1602     // deletion and negative consequences connected with processing of already deleted items
1603     mySelector->clearSelection();
1604
1605     std::set<FeaturePtr> anIgnoredFeatures;
1606     if (ModelAPI_Tools::removeFeatures(anUnusedObjects, true)) {
1607       operationMgr()->commitOperation();
1608     }
1609     else {
1610       operationMgr()->abortOperation(operationMgr()->currentOperation());
1611     }
1612   }
1613   else {
1614     QString anActionId = "CLEAN_HISTORY_CMD";
1615     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1616
1617     QMessageBox aMessageBox(desktop());
1618     aMessageBox.setWindowTitle(aDescription);
1619     aMessageBox.setIcon(QMessageBox::Warning);
1620     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1621     aMessageBox.setDefaultButton(QMessageBox::No);
1622
1623     QString aText;
1624     aMessageBox.setStandardButtons(QMessageBox::Ok);
1625     aMessageBox.setDefaultButton(QMessageBox::Ok);
1626
1627     aText = QString(tr("All features are relevant, there is nothing to be deleted"));
1628     aMessageBox.setText(aText);
1629
1630     if (aMessageBox.exec() == QMessageBox::No)
1631       return;
1632   }
1633 }
1634
1635 //**************************************************************
1636 void XGUI_Workshop::moveObjects()
1637 {
1638   if (!abortAllOperations())
1639     return;
1640
1641   SessionPtr aMgr = ModelAPI_Session::get();
1642
1643   QString anActionId = "MOVE_CMD";
1644   QString aDescription = contextMenuMgr()->action(anActionId)->text();
1645   aMgr->startOperation(aDescription.toStdString());
1646
1647   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1648   // It is necessary to clear selection in order to avoid selection changed event during
1649   // moving and negative consequences connected with processing of already moved items
1650   mySelector->clearSelection();
1651   // check whether the object can be moved. There should not be parts which are not loaded
1652   std::set<FeaturePtr> aFeatures;
1653   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1654   if (!XGUI_Tools::canRemoveOrRename(desktop(), aFeatures))
1655     return;
1656
1657   DocumentPtr anActiveDocument = aMgr->activeDocument();
1658   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
1659   std::set<FeaturePtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
1660   for (; anIt != aLast; anIt++) {
1661     FeaturePtr aFeature = *anIt;
1662     if (!aFeature.get() || !myModule->canApplyAction(aFeature, anActionId))
1663       continue;
1664
1665     anActiveDocument->moveFeature(aFeature, aCurrentFeature);
1666     aCurrentFeature = anActiveDocument->currentFeature(true);
1667   }
1668   aMgr->finishOperation();
1669 }
1670
1671 //**************************************************************
1672 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theObjects)
1673 {
1674   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1675   std::set<FeaturePtr> aFeatures;
1676   ModuleBase_Tools::convertToFeatures(theObjects, aFeatures);
1677
1678   return ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
1679 }
1680
1681 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
1682 {
1683   bool isFoundResultType = false;
1684   foreach(ObjectPtr anObj, theObjects)
1685   {
1686     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1687     if (aResult.get() == NULL)
1688       continue;
1689
1690     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
1691     if (isFoundResultType)
1692       break;
1693   }
1694   return isFoundResultType;
1695 }
1696
1697 //**************************************************************
1698 // Returns the list of all features for theDocument and all features of
1699 // all nested parts.
1700 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
1701 {
1702   std::list<FeaturePtr> aResultList;
1703   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
1704   foreach (const FeaturePtr& aFeature, anAllFeatures) {
1705     // The order of appending features of the part and the part itself is important
1706
1707     // Append features from a part feature
1708     std::list<ResultPtr> aResults;
1709     ModelAPI_Tools::allResults(aFeature, aResults);
1710     foreach (const ResultPtr& aResult, aResults) {
1711       ResultPartPtr aResultPart =
1712           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
1713       if (aResultPart.get() && aResultPart->partDoc().get()) {
1714         // Recursion
1715         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
1716         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
1717       }
1718     }
1719
1720     aResultList.push_back(aFeature);
1721   }
1722   return aResultList;
1723 }
1724
1725 //**************************************************************
1726 // Returns the list of features placed between theObject and the current feature
1727 // in the same document. Excludes theObject, includes the current feature.
1728 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
1729 {
1730   std::list<FeaturePtr> aResult;
1731   DocumentPtr aDocument = theObject->document();
1732   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
1733   // find the object iterator
1734   std::list<FeaturePtr>::iterator aObjectIt =
1735     std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
1736   if (aObjectIt == anAllFeatures.end())
1737     return aResult;
1738   // find the current feature iterator
1739   std::list<FeaturePtr>::iterator aCurrentIt =
1740     std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
1741   if (aCurrentIt == anAllFeatures.end())
1742     return aResult;
1743   // check the right order
1744   if (std::distance(aObjectIt, anAllFeatures.end()) <=
1745       std::distance(aCurrentIt, anAllFeatures.end()))
1746     return aResult;
1747   // exclude the object
1748   std::advance(aObjectIt, 1);
1749   // include the current feature
1750   std::advance(aCurrentIt, 1);
1751   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
1752 }
1753
1754 bool XGUI_Workshop::canMoveFeature()
1755 {
1756   QString anActionId = "MOVE_CMD";
1757
1758   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1759   QObjectPtrList aValidatedObjects;
1760   foreach (ObjectPtr aObject, aObjects) {
1761     if (!myModule->canApplyAction(aObject, anActionId))
1762       continue;
1763     // To be moved feature should be in active document
1764     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
1765       continue;
1766     aValidatedObjects.append(aObject);
1767   }
1768   if (aValidatedObjects.size() != aObjects.size())
1769     aObjects = aValidatedObjects;
1770
1771   bool aCanMove = !aObjects.empty();
1772
1773   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
1774   for (; anIt != aLast && aCanMove; anIt++) {
1775     ObjectPtr aObject = *anIt;
1776     // 1. Get features placed between selected and current in the document
1777     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
1778     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
1779     if (aFeaturesBetween.empty())
1780       aCanMove = false;
1781     else {
1782       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
1783       // 2. Get all reference features to the selected object in the document
1784       std::set<FeaturePtr> aRefFeatures;
1785       ModuleBase_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
1786
1787       if (aRefFeatures.empty())
1788         continue;
1789       else {
1790         // 3. Find any placed features in all reference features
1791         std::set<FeaturePtr> aIntersectionFeatures;
1792         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
1793                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
1794                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
1795         // 4. Return false if any reference feature is placed before current feature
1796         if (!aIntersectionFeatures.empty())
1797           aCanMove = false;
1798       }
1799     }
1800   }
1801   return aCanMove;
1802 }
1803
1804 //**************************************************************
1805 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
1806 {
1807   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
1808   if (!aCanBeShaded) {
1809     ResultCompSolidPtr aCompsolidResult =
1810                 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
1811     if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1812       for(int i = 0; i < aCompsolidResult->numberOfSubs() && !aCanBeShaded; i++)
1813         aCanBeShaded = myDisplayer->canBeShaded(aCompsolidResult->subResult(i));
1814     }
1815   }
1816   return aCanBeShaded;
1817 }
1818
1819 //**************************************************************
1820 bool XGUI_Workshop::canChangeColor() const
1821 {
1822   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1823
1824   std::set<std::string> aTypes;
1825   aTypes.insert(ModelAPI_ResultGroup::group());
1826   aTypes.insert(ModelAPI_ResultConstruction::group());
1827   aTypes.insert(ModelAPI_ResultBody::group());
1828   aTypes.insert(ModelAPI_ResultPart::group());
1829
1830   return hasResults(aObjects, aTypes);
1831 }
1832
1833 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
1834 {
1835   if (!theResult.get())
1836     return;
1837
1838   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1839   if (aColorAttr.get() != NULL) {
1840     if (!aColorAttr->size()) {
1841       aColorAttr->setSize(3);
1842     }
1843     aColorAttr->setValue(0, theColor[0]);
1844     aColorAttr->setValue(1, theColor[1]);
1845     aColorAttr->setValue(2, theColor[2]);
1846   }
1847 }
1848
1849 //**************************************************************
1850 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
1851 {
1852
1853   AttributeIntArrayPtr aColorAttr;
1854   // 1. find the current color of the object. This is a color of AIS presentation
1855   // The objects are iterated until a first valid color is found
1856   std::vector<int> aColor;
1857   foreach(ObjectPtr anObject, theObjects) {
1858     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1859     if (aResult.get()) {
1860       XGUI_CustomPrs::getResultColor(aResult, aColor);
1861     }
1862     else {
1863       // TODO: remove the obtaining a color from the AIS object
1864       // this does not happen never because:
1865       // 1. The color can be changed only on results
1866       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
1867       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1868       if (anAISObj.get()) {
1869         aColor.resize(3);
1870         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
1871       }
1872     }
1873     if (!aColor.empty())
1874       break;
1875   }
1876   if (aColor.size() != 3)
1877     return;
1878
1879   if (!abortAllOperations())
1880   return;
1881   // 2. show the dialog to change the value
1882   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
1883   aDlg->setColor(aColor);
1884   aDlg->move(QCursor::pos());
1885   bool isDone = aDlg->exec() == QDialog::Accepted;
1886   if (!isDone)
1887     return;
1888
1889   bool isRandomColor = aDlg->isRandomColor();
1890
1891   // 3. abort the previous operation and start a new one
1892   SessionPtr aMgr = ModelAPI_Session::get();
1893   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
1894   aMgr->startOperation(aDescription.toStdString());
1895
1896   // 4. set the value to all results
1897   std::vector<int> aColorResult = aDlg->getColor();
1898   foreach(ObjectPtr anObj, theObjects) {
1899     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1900     if (aResult.get() != NULL) {
1901       ResultCompSolidPtr aCompsolidResult =
1902         std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aResult);
1903       if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1904         for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
1905           setColor(aCompsolidResult->subResult(i), !isRandomColor ? aColorResult :
1906                                                                     aDlg->getRandomColor());
1907         }
1908       }
1909       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
1910     }
1911   }
1912   aMgr->finishOperation();
1913   updateCommandStatus();
1914 }
1915
1916 //**************************************************************
1917 bool XGUI_Workshop::canChangeDeflection() const
1918 {
1919   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1920
1921   std::set<std::string> aTypes;
1922   aTypes.insert(ModelAPI_ResultGroup::group());
1923   aTypes.insert(ModelAPI_ResultConstruction::group());
1924   aTypes.insert(ModelAPI_ResultBody::group());
1925   aTypes.insert(ModelAPI_ResultPart::group());
1926
1927   return hasResults(aObjects, aTypes);
1928 }
1929
1930 void setDeflection(ResultPtr theResult, const double theDeflection)
1931 {
1932   if (!theResult.get())
1933     return;
1934
1935   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
1936   if (aDeflectionAttr.get() != NULL)
1937     aDeflectionAttr->setValue(theDeflection);
1938 }
1939
1940
1941 //**************************************************************
1942 void XGUI_Workshop::changeDeflection(const QObjectPtrList& theObjects)
1943 {
1944   AttributeDoublePtr aDoubleAttr;
1945   // 1. find the current color of the object. This is a color of AIS presentation
1946   // The objects are iterated until a first valid color is found
1947   double aDeflection = -1;
1948   foreach(ObjectPtr anObject, theObjects) {
1949     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1950     if (aResult.get()) {
1951       aDeflection = XGUI_CustomPrs::getResultDeflection(aResult);
1952     }
1953     else {
1954       // TODO: remove the obtaining a color from the AIS object
1955       // this does not happen never because:
1956       // 1. The color can be changed only on results
1957       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
1958       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1959       if (anAISObj.get()) {
1960         aDeflection = anAISObj->getDeflection();
1961       }
1962     }
1963     if (aDeflection > 0)
1964       break;
1965   }
1966   if (aDeflection < 0)
1967     return;
1968
1969   if (!abortAllOperations())
1970   return;
1971   // 2. show the dialog to change the value
1972   XGUI_DeflectionDialog* aDlg = new XGUI_DeflectionDialog(desktop());
1973   aDlg->setDeflection(aDeflection);
1974   aDlg->move(QCursor::pos());
1975   bool isDone = aDlg->exec() == QDialog::Accepted;
1976   if (!isDone)
1977     return;
1978
1979   // 3. abort the previous operation and start a new one
1980   SessionPtr aMgr = ModelAPI_Session::get();
1981   QString aDescription = contextMenuMgr()->action("DEFLECTION_CMD")->text();
1982   aMgr->startOperation(aDescription.toStdString());
1983
1984   // 4. set the value to all results
1985   aDeflection = aDlg->getDeflection();
1986   foreach(ObjectPtr anObj, theObjects) {
1987     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1988     if (aResult.get() != NULL) {
1989       ResultCompSolidPtr aCompsolidResult =
1990         std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aResult);
1991       if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1992         for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
1993           setDeflection(aCompsolidResult->subResult(i), aDeflection);
1994         }
1995       }
1996       setDeflection(aResult, aDeflection);
1997     }
1998   }
1999   aMgr->finishOperation();
2000   updateCommandStatus();
2001 }
2002
2003 //**************************************************************
2004 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
2005 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
2006   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
2007 }
2008 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
2009 {
2010   foreach (ObjectPtr aObj, theList) {
2011     aObj->setDisplayed(isVisible);
2012   }
2013   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2014 }
2015
2016 //**************************************************************
2017 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
2018 {
2019   // Hide all displayed objects
2020   QObjectPtrList aList = myDisplayer->displayedObjects();
2021   foreach (ObjectPtr aObj, aList) {
2022     if (module()->canEraseObject(aObj))
2023       aObj->setDisplayed(false);
2024   }
2025
2026   // Show only objects from the list
2027   foreach (ObjectPtr aObj, theList) {
2028     aObj->setDisplayed(true);
2029   }
2030   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2031 }
2032
2033
2034 //**************************************************************
2035 void XGUI_Workshop::registerValidators() const
2036 {
2037   SessionPtr aMgr = ModelAPI_Session::get();
2038   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
2039 }
2040
2041 //**************************************************************
2042 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
2043 {
2044   if (!theDoc)
2045     return;
2046   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
2047   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
2048 }
2049
2050 //**************************************************************
2051 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
2052 {
2053   for (int i = 0; i < theDoc->size(theGroup); i++)
2054     theDoc->object(theGroup, i)->setDisplayed(true);
2055     //displayObject(theDoc->object(theGroup, i));
2056   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2057 }
2058
2059 //**************************************************************
2060 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
2061 {
2062   foreach(ObjectPtr aObj, theList) {
2063     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
2064
2065     ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aObj);
2066     if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
2067       for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
2068           myDisplayer->setDisplayMode(aCompsolidResult->subResult(i),
2069                                       (XGUI_Displayer::DisplayMode)theMode, false);
2070       }
2071     }
2072   }
2073   if (theList.size() > 0)
2074     myDisplayer->updateViewer();
2075 }
2076
2077 //**************************************************************
2078 void XGUI_Workshop::closeDocument()
2079 {
2080   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
2081   while (anOperation) {
2082     anOperation->abort();
2083     anOperation = operationMgr()->currentOperation();
2084   }
2085   //myDisplayer->closeLocalContexts();
2086   myDisplayer->eraseAll();
2087   objectBrowser()->clearContent();
2088
2089   module()->closeDocument();
2090
2091   // data model need not process the document's signals about objects modifications as
2092   // the document is closed
2093   //bool isBlocked = objectBrowser()->dataModel()->blockEventsProcessing(true);
2094
2095   SessionPtr aMgr = ModelAPI_Session::get();
2096   aMgr->closeAll();
2097
2098   //objectBrowser()->dataModel()->blockEventsProcessing(isBlocked);
2099 }
2100
2101 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
2102 {
2103   XGUI_HistoryMenu* aMenu = NULL;
2104   if (isSalomeMode()) {
2105     QAction* anAction = qobject_cast<QAction*>(theObject);
2106     if (!anAction)
2107       return;
2108     aMenu = new XGUI_HistoryMenu(anAction);
2109   } else {
2110     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
2111     aMenu = new XGUI_HistoryMenu(aButton);
2112   }
2113   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
2114   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
2115 }
2116
2117 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
2118 {
2119   QList<ActionInfo> aResult;
2120   std::list<std::string>::const_iterator it = theList.cbegin();
2121   for (; it != theList.cend(); it++) {
2122     QString anId = QString::fromStdString(*it);
2123     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
2124     if (isEditing) {
2125       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
2126     }
2127     ActionInfo anInfo;
2128     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
2129     if (aContextMenuAct) {
2130       anInfo.initFrom(aContextMenuAct);
2131     } else {
2132       anInfo = myActionsMgr->actionInfoById(anId);
2133     }
2134     if (isEditing) {
2135       anInfo.text = anInfo.text.prepend("Modify ");
2136     }
2137     aResult << anInfo;
2138   }
2139   return aResult;
2140 }
2141
2142 void XGUI_Workshop::setStatusBarMessage(const QString& theMessage)
2143 {
2144 #ifdef HAVE_SALOME
2145   salomeConnector()->putInfo(theMessage, -1);
2146 #else
2147   myMainWindow->putInfo(theMessage, -1);
2148 #endif
2149 }
2150
2151 void XGUI_Workshop::synchronizeViewer()
2152 {
2153   SessionPtr aMgr = ModelAPI_Session::get();
2154   DocumentPtr aDoc = aMgr->activeDocument();
2155
2156   synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
2157   synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
2158   synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
2159   synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
2160 }
2161
2162 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
2163                                              const std::string& theGroup,
2164                                              bool theUpdateViewer)
2165 {
2166   ObjectPtr aObj;
2167   int aSize = theDoc->size(theGroup);
2168   for (int i = 0; i < aSize; i++) {
2169     aObj = theDoc->object(theGroup, i);
2170     if (aObj->isDisplayed()) {
2171       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
2172       // be changed to the object becomes visible when the shape becomes not empty
2173       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2174       if (aRes.get() && (!aRes->shape().get() || aRes->shape()->isNull()))
2175         continue;
2176       myDisplayer->display(aObj, false);
2177     }
2178   }
2179   if (theUpdateViewer)
2180     myDisplayer->updateViewer();
2181 }
2182
2183 void XGUI_Workshop::highlightResults(const QObjectPtrList& theObjects)
2184 {
2185   FeaturePtr aFeature;
2186   QObjectPtrList aSelList = theObjects;
2187   bool aHasHidden = false;
2188   foreach(ObjectPtr aObj, theObjects) {
2189     aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2190     if (aFeature.get()) {
2191       std::list<ResultPtr> aResults;
2192       ModelAPI_Tools::allResults(aFeature, aResults);
2193       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
2194       for(aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
2195         aHasHidden |= (*aIt)->isConcealed();
2196         aSelList.append(*aIt);
2197       }
2198     }
2199   }
2200   if (aSelList.count() > theObjects.count()) {
2201     // if something was found
2202     bool aBlocked = objectBrowser()->blockSignals(true);
2203     objectBrowser()->setObjectsSelected(aSelList);
2204     objectBrowser()->blockSignals(aBlocked);
2205   }
2206   if (aHasHidden)
2207     QMessageBox::information(desktop(), tr("Find results"),
2208                              tr("Results not found"), QMessageBox::Ok);
2209 }
2210
2211 void XGUI_Workshop::highlightFeature(const QObjectPtrList& theObjects)
2212 {
2213   ResultPtr aResult;
2214   QObjectPtrList aSelList = theObjects;
2215   FeaturePtr aFeature;
2216   foreach(ObjectPtr aObj, theObjects) {
2217     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2218     if (aResult.get()) {
2219       aFeature = ModelAPI_Feature::feature(aResult);
2220       if (aFeature.get()) {
2221         aSelList.append(aFeature);
2222       }
2223     }
2224   }
2225   if (aSelList.count() > theObjects.count()) {
2226     // if something was found
2227     bool aBlocked = objectBrowser()->blockSignals(true);
2228     objectBrowser()->setObjectsSelected(aSelList);
2229     objectBrowser()->blockSignals(aBlocked);
2230   }
2231 }