src/XGUI/XGUI_Workshop.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 //#include "XGUI_Constants.h"
   4 #include "XGUI_Tools.h"
   5 #include "XGUI_Workshop.h"
   6 #include "XGUI_SelectionMgr.h"
   7 #include "XGUI_Selection.h"
   8 #include "XGUI_ObjectsBrowser.h"
   9 #include "XGUI_Displayer.h"
  10 #include "XGUI_OperationMgr.h"
  11 #include "XGUI_SalomeConnector.h"
  12 #include "XGUI_ActionsMgr.h"
  13 #include "XGUI_ErrorDialog.h"
  14 #include "XGUI_ViewerProxy.h"
  15 #include "XGUI_PropertyPanel.h"
  16 #include "XGUI_ContextMenuMgr.h"
  17 #include "XGUI_ModuleConnector.h"
  18 #include <XGUI_QtEvents.h>
  19 #include <XGUI_HistoryMenu.h>
  20
  21 #include <AppElements_Workbench.h>
  22 #include <AppElements_Viewer.h>
  23 #include <AppElements_Command.h>
  24 #include <AppElements_MainMenu.h>
  25 #include <AppElements_MainWindow.h>
  26 #include <AppElements_MenuGroupPanel.h>
  27 #include <AppElements_Button.h>
  28
  29 #include <ModuleBase_IModule.h>
  30 #include <ModuleBase_Preferences.h>
  31
  32 #include <ModelAPI_Events.h>
  33 #include <ModelAPI_Session.h>
  34 #include <ModelAPI_Feature.h>
  35 #include <ModelAPI_Data.h>
  36 #include <ModelAPI_AttributeDocRef.h>
  37 #include <ModelAPI_Object.h>
  38 #include <ModelAPI_Validator.h>
  39 #include <ModelAPI_ResultGroup.h>
  40 #include <ModelAPI_ResultConstruction.h>
  41 #include <ModelAPI_ResultBody.h>
  42 #include <ModelAPI_AttributeIntArray.h>
  43
  44 //#include <PartSetPlugin_Part.h>
  45
  46 #include <Events_Loop.h>
  47 #include <Events_Error.h>
  48 #include <Events_LongOp.h>
  49
  50 #include <ModuleBase_Operation.h>
  51 #include <ModuleBase_Operation.h>
  52 #include <ModuleBase_OperationDescription.h>
  53 #include <ModuleBase_SelectionValidator.h>
  54 #include <ModuleBase_WidgetFactory.h>
  55 #include <ModuleBase_Tools.h>
  56 #include <ModuleBase_IViewer.h>
  57 #include<ModuleBase_FilterFactory.h>
  58 #include <ModuleBase_PageBase.h>
  59
  60 #include <Config_Common.h>
  61 #include <Config_FeatureMessage.h>
  62 #include <Config_PointerMessage.h>
  63 #include <Config_ModuleReader.h>
  64 #include <Config_PropManager.h>
  65 #include <Config_SelectionFilterMessage.h>
  66
  67 #include <QApplication>
  68 #include <QFileDialog>
  69 #include <QMessageBox>
  70 #include <QMdiSubWindow>
  71 #include <QPushButton>
  72 #include <QDockWidget>
  73 #include <QLayout>
  74 #include <QThread>
  75 #include <QObject>
  76 #include <QMenu>
  77 #include <QToolButton>
  78 #include <QAction>
  79 #include <QDialog>
  80 #include <QDialogButtonBox>
  81 #include <QHBoxLayout>
  82 #include <QtxColorButton.h>
  83
  84 #ifdef _DEBUG
  85 #include <QDebug>
  86 #include <iostream>
  87 #endif
  88
  89 #ifdef WIN32
  90 #include <windows.h>
  91 #else
  92 #include <dlfcn.h>
  93 #endif
  94
  95 //#define DEBUG_FEATURE_CREATED
  96 //#define DEBUG_FEATURE_REDISPLAY
  97
  98 QString objectInfo(ObjectPtr theObj)
  99 {
 100   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 101   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
 102   QString aFeatureStr = "feature";
 103   if(aRes.get()) {
 104     aFeatureStr.append("(Result)");
 105     aFeature = ModelAPI_Feature::feature(aRes);
 106   }
 107   if (aFeature.get()) {
 108     aFeatureStr.append(QString(": %1").arg(aFeature->getKind().c_str()).toStdString().c_str());
 109   }
 110   return aFeatureStr;
 111 }
 112
 113
 114 QMap<QString, QString> XGUI_Workshop::myIcons;
 115
 116
 117 QIcon XGUI_Workshop::featureIcon(const FeaturePtr& theFeature)
 118 {
 119   QIcon anIcon;
 120
 121   std::string aKind = theFeature->getKind();
 122   QString aId(aKind.c_str());
 123   if (!myIcons.contains(aId))
 124     return anIcon;
 125
 126   QString anIconString = myIcons[aId];
 127
 128   ModelAPI_ExecState aState = theFeature->data()->execState();
 129   switch(aState) {
 130     case ModelAPI_StateDone:
 131     case ModelAPI_StateNothing: {
 132       anIcon = QIcon(anIconString);
 133     }
 134     break;
 135     case ModelAPI_StateMustBeUpdated: {
 136       anIcon = ModuleBase_Tools::lighter(anIconString);
 137     }
 138     break;
 139     case ModelAPI_StateExecFailed: {
 140       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_failed.png", anIconString);
 141     }
 142     break;
 143     case ModelAPI_StateInvalidArgument: {
 144       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_invalid_parameters.png",
 145                                            anIconString);
 146     }
 147     break;
 148     default: break;
 149   }
 150   return anIcon;
 151 }
 152
 153 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 154     : QObject(),
 155       myCurrentDir(QString()),
 156       myModule(NULL),
 157       mySalomeConnector(theConnector),
 158       myPropertyPanel(0),
 159       myObjectBrowser(0),
 160       myDisplayer(0),
 161       myUpdatePrefs(false),
 162       myPartActivating(false)
 163 {
 164   myMainWindow = mySalomeConnector ? 0 : new AppElements_MainWindow();
 165
 166   myDisplayer = new XGUI_Displayer(this);
 167
 168   mySelector = new XGUI_SelectionMgr(this);
 169   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 170
 171   myOperationMgr = new XGUI_OperationMgr(this);
 172   myActionsMgr = new XGUI_ActionsMgr(this);
 173   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 174   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 175   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 176           SLOT(onContextMenuCommand(const QString&, bool)));
 177
 178   myViewerProxy = new XGUI_ViewerProxy(this);
 179   connect(myViewerProxy, SIGNAL(selectionChanged()),
 180           myActionsMgr,  SLOT(updateOnViewSelection()));
 181
 182   myModuleConnector = new XGUI_ModuleConnector(this);
 183
 184   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 185           SLOT(onOperationStarted(ModuleBase_Operation*)));
 186   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 187           SLOT(onOperationResumed(ModuleBase_Operation*)));
 188   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 189           SLOT(onOperationStopped(ModuleBase_Operation*)));
 190   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 191           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 192   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 193           SLOT(onOperationAborted(ModuleBase_Operation*)));
 194   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 195   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 196 }
 197
 198 //******************************************************
 199 XGUI_Workshop::~XGUI_Workshop(void)
 200 {
 201   delete myDisplayer;
 202 }
 203
 204 //******************************************************
 205 void XGUI_Workshop::startApplication()
 206 {
 207   initMenu();
 208
 209   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 210                                    Config_Prop::Directory, "");
 211
 212   //Initialize event listening
 213   Events_Loop* aLoop = Events_Loop::loop();
 214   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 215   aLoop->registerListener(this, Events_Loop::eventByName(Config_FeatureMessage::GUI_EVENT()));
 216   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 217   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 218   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 219   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 220   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 221   aLoop->registerListener(this, Events_LongOp::eventID());
 222   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 223   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 224   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
 225   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
 226   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_SELFILTER_LOADED));
 227
 228   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED));
 229   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED));
 230
 231   registerValidators();
 232
 233   // Calling of  loadCustomProps before activating module is required
 234   // by Config_PropManger to restore user-defined path to plugins
 235   ModuleBase_Preferences::loadCustomProps();
 236   activateModule();
 237   if (myMainWindow) {
 238     myMainWindow->show();
 239     updateCommandStatus();
 240   }
 241
 242   onNew();
 243
 244   emit applicationStarted();
 245 }
 246
 247 //******************************************************
 248 void XGUI_Workshop::initMenu()
 249 {
 250   myContextMenuMgr->createActions();
 251
 252   if (isSalomeMode()) {
 253     // Create only Undo, Redo commands
 254     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 255                                                          tr("Undo last command"),
 256                                                          QIcon(":pictures/undo.png"),
 257                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 258     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 259     addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 260
 261     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 262                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 263                                                 false, "MEN_DESK_EDIT");
 264     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 265     addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 266
 267     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 268     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 269                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 270                                                 false, "MEN_DESK_EDIT");
 271     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 272     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 273
 274     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 275                                                 QIcon(), QKeySequence(),
 276                                                 false, "MEN_DESK_FILE");
 277     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 278
 279     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 280                                                 QIcon(), QKeySequence(),
 281                                                 false, "MEN_DESK_FILE");
 282     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 283     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 284
 285     return;
 286   }
 287   // File commands group
 288   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 289
 290   AppElements_Command* aCommand;
 291
 292   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 293                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 294   aCommand->connectTo(this, SLOT(onSave()));
 295   //aCommand->disable();
 296
 297   QString aUndoId = "UNDO_CMD";
 298   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 299                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 300   aCommand->connectTo(this, SLOT(onUndo()));
 301   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 302   addHistoryMenu(aUndoButton,
 303                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 304                  SLOT(onUndo(int)));
 305
 306   QString aRedoId = "REDO_CMD";
 307   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 308                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 309   aCommand->connectTo(this, SLOT(onRedo()));
 310   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 311   addHistoryMenu(aRedoButton,
 312                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 313                  SLOT(onRedo(int)));
 314
 315   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 316     QIcon(":pictures/rebuild.png"), QKeySequence());
 317   aCommand->connectTo(this, SLOT(onRebuild()));
 318
 319   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 320                                 QIcon(":pictures/save.png"), QKeySequence());
 321   aCommand->connectTo(this, SLOT(onSaveAs()));
 322   //aCommand->disable();
 323
 324   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 325                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 326   aCommand->connectTo(this, SLOT(onOpen()));
 327
 328   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 329   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 330   //aCommand->connectTo(this, SLOT(onNew()));
 331
 332   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 333                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 334   aCommand->connectTo(this, SLOT(onPreferences()));
 335
 336   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 337                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 338   aCommand->connectTo(this, SLOT(onExit()));
 339   //FIXME: SBH's test action. Can be used for some GUI tests.
 340 //  #ifdef _DEBUG
 341 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 342 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 343 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 344 //  #endif
 345 }
 346
 347 //******************************************************
 348 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 349 {
 350   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 351   return aMenuBar->addWorkbench(theName);
 352 }
 353
 354 //******************************************************
 355 void XGUI_Workshop::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 356 {
 357   if (QApplication::instance()->thread() != QThread::currentThread()) {
 358     #ifdef _DEBUG
 359     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 360     #endif
 361     SessionPtr aMgr = ModelAPI_Session::get();
 362     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 363     QApplication::postEvent(this, aPostponeEvent);
 364     return;
 365   }
 366
 367   //A message to start feature creation received.
 368   if (theMessage->eventID() == Events_Loop::loop()->eventByName(Config_FeatureMessage::GUI_EVENT())) {
 369     std::shared_ptr<Config_FeatureMessage> aFeatureMsg =
 370        std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
 371     if (!aFeatureMsg->isInternal()) {
 372       addFeature(aFeatureMsg);
 373     }
 374   }
 375   // Process creation of Part
 376   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 377     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 378         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 379     onFeatureCreatedMsg(aUpdMsg);
 380     if (myUpdatePrefs) {
 381       if (mySalomeConnector)
 382         mySalomeConnector->createPreferences();
 383       myUpdatePrefs = false;
 384     }
 385   }
 386   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 387     myUpdatePrefs = true;
 388   }
 389   // Redisplay feature
 390   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 391     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 392         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 393     onFeatureRedisplayMsg(aUpdMsg);
 394   }
 395   //Update property panel on corresponding message. If there is no current operation (no
 396   //property panel), or received message has different feature to the current - do nothing.
 397   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 398     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 399         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 400     onFeatureUpdatedMsg(anUpdateMsg);
 401   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
 402     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
 403         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
 404     onObjectDeletedMsg(aDelMsg);
 405   } else if (theMessage->eventID() == Events_LongOp::eventID()) {
 406     if (Events_LongOp::isPerformed()) {
 407       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 408     } else {
 409       QApplication::restoreOverrideCursor();
 410     }
 411   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
 412     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 413         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 414     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 415     QObjectPtrList aList;
 416     std::set<ObjectPtr>::const_iterator aIt;
 417     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 418       aList.append(*aIt);
 419     showObjects(aList, true);
 420   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
 421     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 422         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 423     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 424     QObjectPtrList aList;
 425     std::set<ObjectPtr>::const_iterator aIt;
 426     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 427       aList.append(*aIt);
 428     showObjects(aList, false);
 429   }
 430   //An operation passed by message. Start it, process and commit.
 431   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 432     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 433         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 434     //myPropertyPanel->cleanContent();
 435     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 436
 437     if (myOperationMgr->startOperation(anOperation)) {
 438       myPropertyPanel->updateContentWidget(anOperation->feature());
 439       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 440         if (anOperation->commit())
 441           updateCommandStatus();
 442       }
 443     }
 444   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 445     myActionsMgr->update();
 446     // Find and Activate active part
 447     if (myPartActivating)
 448       return;
 449     SessionPtr aMgr = ModelAPI_Session::get();
 450     DocumentPtr aActiveDoc = aMgr->activeDocument();
 451     DocumentPtr aDoc = aMgr->moduleDocument();
 452     if (aActiveDoc == aDoc) {
 453       activatePart(ResultPartPtr());
 454       return;
 455     }
 456     std::string aGrpName = ModelAPI_ResultPart::group();
 457     for (int i = 0; i < aDoc->size(aGrpName); i++) {
 458       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 459       if (aPart->partDoc() == aActiveDoc) {
 460         activatePart(aPart); // Activate a part which corresponds to active Doc
 461         return;
 462       }
 463     }
 464     // If not found then activate global document
 465     activatePart(ResultPartPtr());
 466
 467   }
 468   else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_SELFILTER_LOADED)) {
 469     std::shared_ptr<Config_SelectionFilterMessage> aMsg =
 470       std::dynamic_pointer_cast<Config_SelectionFilterMessage>(theMessage);
 471     if (aMsg) {
 472       ModuleBase_FilterFactory* aFactory = moduleConnector()->selectionFilters();
 473       if (!aMsg->attributeId().empty()) {
 474         aFactory->assignFilter(aMsg->selectionFilterId(), aMsg->featureId(), aMsg->attributeId(),
 475                                aMsg->parameters());
 476       }
 477     }
 478   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)) {
 479     // the viewer's update context will not happens until viewer updated is emitted
 480     myDisplayer->enableUpdateViewer(false);
 481   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)) {
 482     // the viewer's update context is unblocked, the viewer's update works
 483     myDisplayer->enableUpdateViewer(true);
 484   } else {
 485     //Show error dialog if error message received.
 486     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 487     if (anAppError) {
 488       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 489     }
 490     return;
 491   }
 492   if (!isSalomeMode()) {
 493     SessionPtr aMgr = ModelAPI_Session::get();
 494     if (aMgr->isModified() != myMainWindow->isModifiedState())
 495       myMainWindow->setModifiedState(aMgr->isModified());
 496   }
 497 }
 498
 499 //******************************************************
 500 QMainWindow* XGUI_Workshop::desktop() const
 501 {
 502   return isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
 503 }
 504
 505 //******************************************************
 506 void XGUI_Workshop::onStartWaiting()
 507 {
 508   if (Events_LongOp::isPerformed()) {
 509     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 510   }
 511 }
 512
 513 //******************************************************
 514 void XGUI_Workshop::onFeatureUpdatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 515 {
 516   std::set<ObjectPtr> aFeatures = theMsg->objects();
 517   if (myOperationMgr->hasOperation()) {
 518     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 519     std::set<ObjectPtr>::const_iterator aIt;
 520     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 521       ObjectPtr aNewFeature = (*aIt);
 522       if (aNewFeature == aCurrentFeature) {
 523         myPropertyPanel->updateContentWidget(aCurrentFeature);
 524         break;
 525       }
 526     }
 527   }
 528   myOperationMgr->onValidateOperation();
 529   if (myObjectBrowser)
 530     myObjectBrowser->processEvent(theMsg);
 531 }
 532
 533 //******************************************************
 534 void XGUI_Workshop::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 535 {
 536   std::set<ObjectPtr> aObjects = theMsg->objects();
 537   std::set<ObjectPtr>::const_iterator aIt;
 538
 539 #ifdef DEBUG_FEATURE_REDISPLAY
 540   QStringList anInfo;
 541   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 542     anInfo.append(objectInfo((*aIt)));
 543   }
 544   QString anInfoStr = anInfo.join(", ");
 545   qDebug(QString("onFeatureRedisplayMsg: %1, %2").arg(aObjects.size()).arg(anInfoStr).toStdString().c_str());
 546 #endif
 547
 548   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 549     ObjectPtr aObj = (*aIt);
 550
 551     // Hide the object if it is invalid or concealed one
 552     bool aHide = !aObj->data() || !aObj->data()->isValid();
 553     if (!aHide) { // check that this is not hidden result
 554       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 555       aHide = aRes && aRes->isConcealed();
 556     }
 557     if (aHide)
 558       myDisplayer->erase(aObj, false);
 559     else {
 560       // Redisplay the visible object or the object of the current operation
 561       bool isVisibleObject = myDisplayer->isVisible(aObj);
 562       #ifdef DEBUG_FEATURE_REDISPLAY
 563       QString anObjInfo = objectInfo((aObj));
 564       qDebug(QString("visible=%1 : display= %2").arg(isVisibleObject).arg(anObjInfo).toStdString().c_str());
 565       #endif
 566
 567       if (isVisibleObject)  { // redisplay visible object
 568         displayObject(aObj);  // In order to update presentation
 569         if (myOperationMgr->hasOperation()) {
 570           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 571           if (!aOperation->isEditOperation() &&
 572               aOperation->hasObject(aObj) && myDisplayer->isActive(aObj))
 573             myDisplayer->deactivate(aObj);
 574         }
 575       } else { // display object if the current operation has it
 576         ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 577         if (aOperation && aOperation->hasObject(aObj)) {
 578           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 579           if (displayObject(aObj)) {
 580             // Deactivate object of current operation from selection
 581             if (myDisplayer->isActive(aObj))
 582               myDisplayer->deactivate(aObj);
 583           }
 584         }
 585       }
 586     }
 587   }
 588   myDisplayer->updateViewer();
 589 }
 590
 591 //******************************************************
 592 void XGUI_Workshop::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 593 {
 594   std::set<ObjectPtr> aObjects = theMsg->objects();
 595   std::set<ObjectPtr>::const_iterator aIt;
 596 #ifdef DEBUG_FEATURE_CREATED
 597   QStringList anInfo;
 598   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 599     anInfo.append(objectInfo((*aIt)));
 600   }
 601   QString anInfoStr = anInfo.join(", ");
 602   qDebug(QString("onFeatureCreatedMsg: %1, %2").arg(aObjects.size()).arg(anInfoStr).toStdString().c_str());
 603 #endif
 604
 605   //bool aHasPart = false;
 606   bool isDisplayed = false;
 607   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 608
 609     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 610     //if (aPart) {
 611       //aHasPart = true;
 612       // If a feature is created from the aplication's python console
 613       // it doesn't stored in the operation mgr and doesn't displayed
 614     //} else {
 615     isDisplayed = displayObject(*aIt);
 616     //}
 617   }
 618   if (myObjectBrowser)
 619     myObjectBrowser->processEvent(theMsg);
 620   if (isDisplayed)
 621     myDisplayer->updateViewer();
 622   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 623   //  activateLastPart();
 624   //}
 625 }
 626
 627 //******************************************************
 628 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 629 {
 630   if (myObjectBrowser)
 631     myObjectBrowser->processEvent(theMsg);
 632   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 633 }
 634
 635 //******************************************************
 636 void XGUI_Workshop::onOperationStarted(ModuleBase_Operation* theOperation)
 637 {
 638   setNestedFeatures(theOperation);
 639
 640   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 641     connectWithOperation(theOperation);
 642     setPropertyPanel(theOperation);
 643   }
 644   updateCommandStatus();
 645
 646   myModule->operationStarted(theOperation);
 647 }
 648
 649 //******************************************************
 650 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 651 {
 652   setNestedFeatures(theOperation);
 653
 654   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 655     // connectWithOperation(theOperation); already connected
 656     setPropertyPanel(theOperation);
 657   }
 658   updateCommandStatus();
 659
 660   myModule->operationResumed(theOperation);
 661 }
 662
 663
 664 //******************************************************
 665 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 666 {
 667   ModuleBase_ISelection* aSel = mySelector->selection();
 668   QObjectPtrList aObj = aSel->selectedPresentations();
 669   //!< No need for property panel
 670   updateCommandStatus();
 671   hidePropertyPanel();
 672   myPropertyPanel->cleanContent();
 673
 674   // Activate objects created by current operation
 675   // in order to clean selection modes
 676   QIntList aModes;
 677   myDisplayer->activateObjects(aModes);
 678   myModule->operationStopped(theOperation);
 679 }
 680
 681
 682 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 683 {
 684   myModule->operationCommitted(theOperation);
 685 }
 686
 687 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 688 {
 689   myModule->operationAborted(theOperation);
 690 }
 691
 692 void XGUI_Workshop::setNestedFeatures(ModuleBase_Operation* theOperation)
 693 {
 694   if (this->isSalomeMode())
 695     theOperation->setNestedFeatures(mySalomeConnector->nestedActions(theOperation->id()));
 696   else
 697     theOperation->setNestedFeatures(myActionsMgr->nestedCommands(theOperation->id()));
 698 }
 699
 700 void XGUI_Workshop::setPropertyPanel(ModuleBase_Operation* theOperation)
 701 {
 702   showPropertyPanel();
 703   QString aXmlRepr = theOperation->getDescription()->xmlRepresentation();
 704   ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 705                                                                 myModuleConnector);
 706
 707   myPropertyPanel->cleanContent();
 708   aFactory.createWidget(myPropertyPanel->contentWidget());
 709
 710   QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 711   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 712     bool isStoreValue = !theOperation->isEditOperation() &&
 713                         !aWidget->getDefaultValue().empty() &&
 714                         !aWidget->isComputedDefault();
 715     aWidget->setFeature(theOperation->feature(), isStoreValue);
 716     aWidget->enableFocusProcessing();
 717   }
 718
 719   myPropertyPanel->setModelWidgets(aWidgets);
 720   theOperation->setPropertyPanel(myPropertyPanel);
 721
 722   myModule->propertyPanelDefined(theOperation);
 723
 724   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 725 }
 726
 727 bool XGUI_Workshop::event(QEvent * theEvent)
 728 {
 729   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 730   if (aPostponedEv) {
 731     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 732     processEvent(aEventPtr);
 733     return true;
 734   }
 735   return false;
 736 }
 737
 738 /*
 739  *
 740  */
 741 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 742 {
 743   if (!theMessage) {
 744 #ifdef _DEBUG
 745     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 746 #endif
 747     return;
 748   }
 749   ActionInfo aFeatureInfo;
 750   aFeatureInfo.initFrom(theMessage);
 751   // Remember features icons
 752   myIcons[QString::fromStdString(theMessage->id())] = aFeatureInfo.iconFile;
 753
 754   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 755   QStringList aNestedFeatures =
 756       QString::fromStdString(theMessage->nestedFeatures()).split(" ", QString::SkipEmptyParts);
 757   QString aDocKind = QString::fromStdString(theMessage->documentKind());
 758   if (isSalomeMode()) {
 759     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureInfo);
 760     salomeConnector()->setNestedActions(aFeatureInfo.id, aNestedFeatures);
 761     salomeConnector()->setDocumentKind(aFeatureInfo.id, aDocKind);
 762
 763     myActionsMgr->addCommand(aAction);
 764     myModule->actionCreated(aAction);
 765   } else {
 766     //Find or create Workbench
 767     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 768     AppElements_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 769     if (!aPage) {
 770       aPage = addWorkbench(aWchName);
 771     }
 772     //Find or create Group
 773     QString aGroupName = QString::fromStdString(theMessage->groupId());
 774     AppElements_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 775     if (!aGroup) {
 776       aGroup = aPage->addGroup(aGroupName);
 777     }
 778     // Check if hotkey sequence is already defined:
 779     QKeySequence aHotKey = myActionsMgr->registerShortcut(aFeatureInfo.shortcut);
 780     if(aHotKey != aFeatureInfo.shortcut) {
 781       aFeatureInfo.shortcut = aHotKey;
 782     }
 783     // Create feature...
 784     AppElements_Command* aCommand = aGroup->addFeature(aFeatureInfo,
 785                                                        aDocKind,
 786                                                        aNestedFeatures);
 787     // Enrich created button with accept/abort buttons if necessary
 788     AppElements_Button* aButton = aCommand->button();
 789     if (aButton->isColumnButton()) {
 790       QString aNestedActions = QString::fromStdString(theMessage->actionsWhenNested());
 791       QList<QAction*> anActList;
 792       if (aNestedActions.contains("accept")) {
 793         QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptAll, aButton);
 794         connect(anAction, SIGNAL(triggered()), myOperationMgr, SLOT(commitAllOperations()));
 795         anActList << anAction;
 796       }
 797       if (aNestedActions.contains("abort")) {
 798         QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AbortAll, aButton);
 799         connect(anAction, SIGNAL(triggered()), myOperationMgr, SLOT(abortAllOperations()));
 800         anActList << anAction;
 801       }
 802       aButton->setAdditionalButtons(anActList);
 803     }
 804     myActionsMgr->addCommand(aCommand);
 805     myModule->actionCreated(aCommand);
 806   }
 807 }
 808
 809 /*
 810  * Makes a signal/slot connections between Property Panel
 811  * and given operation. The given operation becomes a
 812  * current operation and previous operation if exists
 813  */
 814 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 815 {
 816   QAction* aCommand = 0;
 817   if (isSalomeMode()) {
 818     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 819   } else {
 820     AppElements_MainMenu* aMenu = myMainWindow->menuObject();
 821     FeaturePtr aFeature = theOperation->feature();
 822     if(aFeature)
 823       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 824   }
 825   //Abort operation on uncheck the command
 826   if (aCommand) {
 827     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 828   }
 829 }
 830
 831 /*
 832  * Saves document with given name.
 833  */
 834 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 835 {
 836   QApplication::restoreOverrideCursor();
 837   SessionPtr aMgr = ModelAPI_Session::get();
 838   aMgr->save(theName.toLatin1().constData(), theFileNames);
 839   QApplication::restoreOverrideCursor();
 840 }
 841
 842 bool XGUI_Workshop::isActiveOperationAborted()
 843 {
 844   return myOperationMgr->abortAllOperations();
 845 }
 846
 847 //******************************************************
 848 void XGUI_Workshop::onExit()
 849 {
 850   SessionPtr aMgr = ModelAPI_Session::get();
 851   if (aMgr->isModified()) {
 852     int anAnswer = QMessageBox::question(
 853         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 854         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 855     if (anAnswer == QMessageBox::Save) {
 856       bool saved = onSave();
 857       if (!saved) {
 858         return;
 859       }
 860     } else if (anAnswer == QMessageBox::Cancel) {
 861       return;
 862     }
 863   }
 864   qApp->exit();
 865 }
 866
 867 //******************************************************
 868 void XGUI_Workshop::onNew()
 869 {
 870   QApplication::setOverrideCursor(Qt::WaitCursor);
 871   if (objectBrowser() == 0) {
 872     createDockWidgets();
 873     mySelector->connectViewers();
 874   }
 875   myViewerProxy->connectToViewer();
 876   showObjectBrowser();
 877   if (!isSalomeMode()) {
 878     myMainWindow->showPythonConsole();
 879     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 880     aWnd->showMaximized();
 881     updateCommandStatus();
 882   }
 883   myContextMenuMgr->connectViewer();
 884   QApplication::restoreOverrideCursor();
 885 }
 886
 887 //******************************************************
 888 void XGUI_Workshop::onOpen()
 889 {
 890   if(!isActiveOperationAborted())
 891     return;
 892   //save current file before close if modified
 893   SessionPtr aSession = ModelAPI_Session::get();
 894   if (aSession->isModified()) {
 895     //TODO(sbh): re-launch the app?
 896     int anAnswer = QMessageBox::question(
 897         myMainWindow, tr("Save current file"),
 898         tr("The document is modified, save before opening another?"),
 899         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 900     if (anAnswer == QMessageBox::Save) {
 901       onSave();
 902     } else if (anAnswer == QMessageBox::Cancel) {
 903       return;
 904     }
 905     aSession->closeAll();
 906     myCurrentDir = "";
 907   }
 908
 909   //show file dialog, check if readable and open
 910   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 911   if (myCurrentDir.isEmpty())
 912     return;
 913   QFileInfo aFileInfo(myCurrentDir);
 914   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 915     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 916     myCurrentDir = "";
 917     return;
 918   }
 919   QApplication::setOverrideCursor(Qt::WaitCursor);
 920   aSession->load(myCurrentDir.toLatin1().constData());
 921   myObjectBrowser->rebuildDataTree();
 922   displayAllResults();
 923   updateCommandStatus();
 924   QApplication::restoreOverrideCursor();
 925 }
 926
 927 //******************************************************
 928 bool XGUI_Workshop::onSave()
 929 {
 930   if(!isActiveOperationAborted())
 931     return false;
 932   if (myCurrentDir.isEmpty()) {
 933     return onSaveAs();
 934   }
 935   std::list<std::string> aFiles;
 936   saveDocument(myCurrentDir, aFiles);
 937   updateCommandStatus();
 938   if (!isSalomeMode())
 939     myMainWindow->setModifiedState(false);
 940   return true;
 941 }
 942
 943 //******************************************************
 944 bool XGUI_Workshop::onSaveAs()
 945 {
 946   if(!isActiveOperationAborted())
 947     return false;
 948   QFileDialog dialog(mainWindow());
 949   dialog.setWindowTitle(tr("Select directory to save files..."));
 950   dialog.setFileMode(QFileDialog::Directory);
 951   dialog.setFilter(tr("Folders (*)"));
 952   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 953   dialog.setViewMode(QFileDialog::Detail);
 954
 955   if (!dialog.exec()) {
 956     return false;
 957   }
 958   QString aTempDir = dialog.selectedFiles().first();
 959   QDir aDir(aTempDir);
 960   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 961     int answer = QMessageBox::question(
 962         myMainWindow,
 963         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 964         tr("Save"),
 965         tr("The folder already contains some files, save anyway?"),
 966         QMessageBox::Save | QMessageBox::Cancel);
 967     if (answer == QMessageBox::Cancel) {
 968       return false;
 969     }
 970   }
 971   myCurrentDir = aTempDir;
 972   if (!isSalomeMode()) {
 973     myMainWindow->setCurrentDir(myCurrentDir, false);
 974     myMainWindow->setModifiedState(false);
 975   }
 976   return onSave();
 977 }
 978
 979 //******************************************************
 980 void XGUI_Workshop::onUndo(int theTimes)
 981 {
 982   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 983   SessionPtr aMgr = ModelAPI_Session::get();
 984   if (aMgr->isOperation())
 985     operationMgr()->onAbortOperation();
 986   for (int i = 0; i < theTimes; ++i) {
 987     aMgr->undo();
 988   }
 989   updateCommandStatus();
 990 }
 991
 992 //******************************************************
 993 void XGUI_Workshop::onRedo(int theTimes)
 994 {
 995   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 996   SessionPtr aMgr = ModelAPI_Session::get();
 997   if (aMgr->isOperation())
 998     operationMgr()->onAbortOperation();
 999   for (int i = 0; i < theTimes; ++i) {
1000     aMgr->redo();
1001   }
1002   updateCommandStatus();
1003 }
1004
1005 //******************************************************
1006 void XGUI_Workshop::onRebuild()
1007 {
1008   SessionPtr aMgr = ModelAPI_Session::get();
1009   bool aWasOperation = aMgr->isOperation(); // keep this value
1010   if (!aWasOperation) {
1011     aMgr->startOperation("Rebuild");
1012   }
1013   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
1014   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
1015     new Events_Message(aRebuildEvent, this)));
1016   if (!aWasOperation) {
1017     aMgr->finishOperation();
1018   }
1019 }
1020
1021 //******************************************************
1022 void XGUI_Workshop::onPreferences()
1023 {
1024   ModuleBase_Prefs aModif;
1025   ModuleBase_Preferences::editPreferences(aModif);
1026   if (aModif.size() > 0) {
1027     QString aSection;
1028     foreach (ModuleBase_Pref aPref, aModif)
1029     {
1030       aSection = aPref.first;
1031       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1032         if (!isSalomeMode())
1033           myMainWindow->viewer()->updateFromResources();
1034       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1035         if (!isSalomeMode())
1036           myMainWindow->menuObject()->updateFromResources();
1037       }
1038     }
1039   }
1040 }
1041
1042 //******************************************************
1043 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1044 {
1045   QString libName = QString::fromStdString(library(theModule.toStdString()));
1046   if (libName.isEmpty()) {
1047     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1048     return 0;
1049   }
1050
1051   QString err;
1052   CREATE_FUNC crtInst = 0;
1053
1054 #ifdef WIN32
1055   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
1056   if (!modLib) {
1057     LPVOID lpMsgBuf;
1058     ::FormatMessage(
1059         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1060         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1061     QString aMsg((char*) &lpMsgBuf);
1062     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1063     ::LocalFree(lpMsgBuf);
1064   } else {
1065     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1066     if (!crtInst) {
1067       LPVOID lpMsgBuf;
1068       ::FormatMessage(
1069           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1070               | FORMAT_MESSAGE_IGNORE_INSERTS,
1071           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1072       QString aMsg((char*) &lpMsgBuf);
1073       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1074       ::LocalFree(lpMsgBuf);
1075     }
1076   }
1077 #else
1078   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1079   if ( !modLib ) {
1080     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1081   } else {
1082     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1083     if ( !crtInst ) {
1084       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1085     }
1086   }
1087 #endif
1088
1089   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1090
1091   if (!err.isEmpty()) {
1092     if (mainWindow()) {
1093       Events_Error::send(err.toStdString());
1094     } else {
1095       qWarning(qPrintable(err));
1096     }
1097   }
1098   return aModule;
1099 }
1100
1101 //******************************************************
1102 bool XGUI_Workshop::activateModule()
1103 {
1104   Config_ModuleReader aModuleReader;
1105   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1106   myModule = loadModule(moduleName);
1107   if (!myModule)
1108     return false;
1109
1110   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1111     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1112   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1113     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1114
1115   myModule->createFeatures();
1116   myActionsMgr->update();
1117   return true;
1118 }
1119
1120 //******************************************************
1121 void XGUI_Workshop::updateCommandStatus()
1122 {
1123   QList<QAction*> aCommands;
1124   if (isSalomeMode()) {  // update commands in SALOME mode
1125     aCommands = salomeConnector()->commandList();
1126   } else {
1127     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1128     foreach (AppElements_Command* aCmd, aMenuBar->features())
1129       aCommands.append(aCmd);
1130   }
1131   SessionPtr aMgr = ModelAPI_Session::get();
1132   if (aMgr->hasModuleDocument()) {
1133     QAction *aUndoCmd, *aRedoCmd;
1134     foreach(QAction* aCmd, aCommands) {
1135       QString aId = aCmd->data().toString();
1136       if (aId == "UNDO_CMD")
1137         aUndoCmd = aCmd;
1138       else if (aId == "REDO_CMD")
1139         aRedoCmd = aCmd;
1140       else
1141         // Enable all commands
1142         aCmd->setEnabled(true);
1143     }
1144
1145     aUndoCmd->setEnabled(myModule->canUndo());
1146     aRedoCmd->setEnabled(myModule->canRedo());
1147     updateHistory();
1148   } else {
1149     foreach(QAction* aCmd, aCommands) {
1150       QString aId = aCmd->data().toString();
1151       if (aId == "NEW_CMD")
1152         aCmd->setEnabled(true);
1153       else if (aId == "EXIT_CMD")
1154         aCmd->setEnabled(true);
1155       else
1156         aCmd->setEnabled(false);
1157     }
1158   }
1159   myActionsMgr->update();
1160   emit commandStatusUpdated();
1161 }
1162
1163 void XGUI_Workshop::updateHistory()
1164 {
1165   std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1166   QList<ActionInfo> aUndoRes = processHistoryList(aUndoList);
1167   emit updateUndoHistory(aUndoRes);
1168
1169   std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1170   QList<ActionInfo> aRedoRes = processHistoryList(aRedoList);
1171   emit updateRedoHistory(aRedoRes);
1172 }
1173
1174 //******************************************************
1175 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1176 {
1177   QDockWidget* aObjDock = new QDockWidget(theParent);
1178   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1179   aObjDock->setWindowTitle(tr("Object browser"));
1180   aObjDock->setStyleSheet(
1181       "::title { position: relative; padding-left: 5px; text-align: left center }");
1182   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1183   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1184           SLOT(changeCurrentDocument(ObjectPtr)));
1185   aObjDock->setWidget(myObjectBrowser);
1186
1187   myContextMenuMgr->connectObjectBrowser();
1188   return aObjDock;
1189 }
1190
1191 //******************************************************
1192 /*
1193  * Creates dock widgets, places them in corresponding area
1194  * and tabifies if necessary.
1195  */
1196 void XGUI_Workshop::createDockWidgets()
1197 {
1198   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1199   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1200   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1201   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1202   myPropertyPanel->setupActions(myActionsMgr);
1203   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1204   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1205   hidePropertyPanel();  ///<! Invisible by default
1206   hideObjectBrowser();
1207   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1208   myPropertyPanel->installEventFilter(myOperationMgr);
1209
1210   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1211   connect(aOkAct, SIGNAL(triggered()), myOperationMgr, SLOT(onCommitOperation()));
1212   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1213   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1214   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1215   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)),
1216           myOperationMgr,  SLOT(onKeyReleased(QKeyEvent*)));
1217   connect(myOperationMgr,  SIGNAL(validationStateChanged(bool)),
1218           aOkAct,          SLOT(setEnabled(bool)));
1219   QAction* aAcceptAllAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptAll);
1220   connect(myOperationMgr,  SIGNAL(nestedStateChanged(bool)),
1221           aAcceptAllAct,   SLOT(setEnabled(bool)));
1222
1223 }
1224
1225 //******************************************************
1226 void XGUI_Workshop::showPropertyPanel()
1227 {
1228   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1229   ///<! Restore ability to close panel from the window's menu
1230   aViewAct->setEnabled(true);
1231   myPropertyPanel->show();
1232   myPropertyPanel->raise();
1233 }
1234
1235 //******************************************************
1236 void XGUI_Workshop::hidePropertyPanel()
1237 {
1238   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1239   ///<! Do not allow to show empty property panel
1240   aViewAct->setEnabled(false);
1241   myPropertyPanel->hide();
1242 }
1243
1244 //******************************************************
1245 void XGUI_Workshop::showObjectBrowser()
1246 {
1247   myObjectBrowser->parentWidget()->show();
1248 }
1249
1250 //******************************************************
1251 void XGUI_Workshop::hideObjectBrowser()
1252 {
1253   myObjectBrowser->parentWidget()->hide();
1254 }
1255
1256 //******************************************************
1257 void XGUI_Workshop::onFeatureTriggered()
1258 {
1259   QAction* aCmd = dynamic_cast<QAction*>(sender());
1260   if (aCmd) {
1261     QString aId = salomeConnector()->commandId(aCmd);
1262     if (!aId.isNull())
1263       myModule->launchOperation(aId);
1264   }
1265 }
1266
1267 //******************************************************
1268 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1269 {
1270   SessionPtr aMgr = ModelAPI_Session::get();
1271   if (theObj) {
1272     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1273     if (aPart) {
1274       DocumentPtr aPartDoc = aPart->partDoc();
1275       if (aPartDoc) {
1276         aMgr->setActiveDocument(aPartDoc);
1277         return;
1278       }
1279     }
1280   }
1281   aMgr->setActiveDocument(aMgr->moduleDocument());
1282 }
1283
1284 //******************************************************
1285 void XGUI_Workshop::salomeViewerSelectionChanged()
1286 {
1287   emit salomeViewerSelection();
1288 }
1289
1290 //**************************************************************
1291 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1292 {
1293   return mySalomeConnector->viewer();
1294 }
1295
1296 //**************************************************************
1297 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1298 {
1299   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1300   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1301     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1302     activatePart(aPart);
1303   } else if (theId == "DEACTIVATE_PART_CMD")
1304     activatePart(ResultPartPtr());
1305   else if (theId == "DELETE_CMD")
1306     deleteObjects(aObjects);
1307   else if (theId == "COLOR_CMD")
1308     changeColor(aObjects);
1309   else if (theId == "SHOW_CMD")
1310     showObjects(aObjects, true);
1311   else if (theId == "HIDE_CMD")
1312     showObjects(aObjects, false);
1313   else if (theId == "SHOW_ONLY_CMD")
1314     showOnlyObjects(aObjects);
1315   else if (theId == "SHADING_CMD")
1316     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1317   else if (theId == "WIREFRAME_CMD")
1318     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1319   else if (theId == "HIDEALL_CMD")
1320     myDisplayer->eraseAll();
1321   else if (theId == "EDIT_CMD") {
1322     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1323     if (aFeature)
1324       myModule->editFeature(aFeature);
1325   }
1326 }
1327
1328 //**************************************************************
1329 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1330 {
1331   if (!myPartActivating) {
1332     myPartActivating = true;
1333     if (theFeature)
1334       theFeature->activate();
1335     changeCurrentDocument(theFeature);
1336     myObjectBrowser->activatePart(theFeature);
1337     myPartActivating = false;
1338   }
1339   updateCommandStatus();
1340 }
1341
1342 //**************************************************************
1343 //void XGUI_Workshop::activateLastPart()
1344 //{
1345 //  SessionPtr aMgr = ModelAPI_Session::get();
1346 //  DocumentPtr aDoc = aMgr->moduleDocument();
1347 //  std::string aGrpName = ModelAPI_ResultPart::group();
1348 //  ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1349 //  ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1350 //  if (aPart) {
1351 //    activatePart(aPart);
1352 //  }
1353 //}
1354
1355 //**************************************************************
1356 void XGUI_Workshop::deleteObjects(const QObjectPtrList& theList)
1357 {
1358   ModuleBase_IModule* aModule = module();
1359   if (aModule->deleteObjects())
1360     return;
1361
1362   if (!isActiveOperationAborted())
1363     return;
1364
1365   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1366   std::set<FeaturePtr> aRefFeatures;
1367   foreach (ObjectPtr aObj, theList)
1368   {
1369     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1370     if (aPart) {
1371       // TODO: check for what there is this condition. It is placed here historicaly because
1372       // ther is this condition during remove features.
1373     } else {
1374       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1375       if (aFeature.get() != NULL) {
1376         aObj->document()->refsToFeature(aFeature, aRefFeatures, false);
1377       }
1378     }
1379   }
1380
1381   if (!aRefFeatures.empty()) {
1382     QStringList aRefNames;
1383     std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
1384                                          aLast = aRefFeatures.end();
1385     for (; anIt != aLast; anIt++) {
1386       FeaturePtr aFeature = (*anIt);
1387       std::string aFName = aFeature->data()->name().c_str();
1388       std::string aName = (*anIt)->name().c_str();
1389       aRefNames.append((*anIt)->name().c_str());
1390     }
1391     QString aNames = aRefNames.join(", ");
1392
1393     QMessageBox::StandardButton aRes = QMessageBox::warning(
1394         aDesktop, tr("Delete features"),
1395         QString(tr("Selected features are used in the following features: %1.\
1396 These features will be deleted also. Would you like to continue?")).arg(aNames),
1397         QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1398     if (aRes != QMessageBox::Yes)
1399       return;
1400   }
1401
1402   QString aDescription = tr("Delete %1");
1403   QStringList aObjectNames;
1404   foreach (ObjectPtr aObj, theList) {
1405     if (!aObj->data().get())
1406       continue;
1407     aObjectNames << QString::fromStdString(aObj->data()->name());
1408   }
1409   aDescription = aDescription.arg(aObjectNames.join(", "));
1410   SessionPtr aMgr = ModelAPI_Session::get();
1411   aMgr->startOperation(aDescription.toStdString());
1412   std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
1413                                        aLast = aRefFeatures.end();
1414   for (; anIt != aLast; anIt++) {
1415     FeaturePtr aRefFeature = (*anIt);
1416     DocumentPtr aDoc = aRefFeature->document();
1417     aDoc->removeFeature(aRefFeature);
1418    }
1419
1420
1421   foreach (ObjectPtr aObj, theList)
1422   {
1423     DocumentPtr aDoc = aObj->document();
1424     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1425     if (aPart) {
1426       if (aDoc == aMgr->activeDocument()) {
1427         aDoc->close();
1428       }
1429     } else {
1430       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1431       if (aFeature) {
1432         aDoc->removeFeature(aFeature);
1433       }
1434     }
1435   }
1436
1437   myDisplayer->updateViewer();
1438   aMgr->finishOperation();
1439   updateCommandStatus();
1440 }
1441
1442 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
1443 {
1444   bool isFoundResultType = false;
1445   foreach(ObjectPtr anObj, theObjects)
1446   {
1447     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1448     if (aResult.get() == NULL)
1449       continue;
1450
1451     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
1452     if (isFoundResultType)
1453       break;
1454   }
1455   return isFoundResultType;
1456 }
1457
1458 //**************************************************************
1459 bool XGUI_Workshop::canChangeColor() const
1460 {
1461   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1462
1463   std::set<std::string> aTypes;
1464   aTypes.insert(ModelAPI_ResultGroup::group());
1465   aTypes.insert(ModelAPI_ResultConstruction::group());
1466   aTypes.insert(ModelAPI_ResultBody::group());
1467   return hasResults(aObjects, aTypes);
1468 }
1469
1470 //**************************************************************
1471 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
1472 {
1473   std::vector<int> aColor;
1474   foreach(ObjectPtr anObject, theObjects) {
1475
1476     AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1477     aColor.resize(3);
1478     anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
1479     if (!aColor.empty())
1480       break;
1481   }
1482   if (aColor.size() != 3)
1483     return;
1484
1485   // 2. show the dialog to change the value
1486   QDialog* aDlg = new QDialog();
1487   QVBoxLayout* aLay = new QVBoxLayout(aDlg);
1488
1489   QtxColorButton* aColorBtn = new QtxColorButton(aDlg);
1490   aColorBtn->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
1491
1492   aLay->addWidget(aColorBtn);
1493   aColorBtn->setColor(QColor(aColor[0], aColor[1], aColor[2]));
1494
1495   QDialogButtonBox* aButtons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
1496                                                     Qt::Horizontal, aDlg);
1497   connect(aButtons, SIGNAL(accepted()), aDlg, SLOT(accept()));
1498   connect(aButtons, SIGNAL(rejected()), aDlg, SLOT(reject()));
1499   aLay->addWidget(aButtons);
1500
1501   aDlg->move(QCursor::pos());
1502   bool isDone = aDlg->exec() == QDialog::Accepted;
1503   if (!isDone)
1504     return;
1505
1506   QColor aColorResult = aColorBtn->color();
1507   int aRedResult = aColorResult.red(),
1508       aGreenResult = aColorResult.green(),
1509       aBlueResult = aColorResult.blue();
1510
1511   if (aRedResult == aColor[0] && aGreenResult == aColor[1] && aBlueResult == aColor[2])
1512     return;
1513
1514   // 3. abort the previous operation and start a new one
1515   SessionPtr aMgr = ModelAPI_Session::get();
1516   bool aWasOperation = aMgr->isOperation(); // keep this value
1517   if (!aWasOperation) {
1518     QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1519     aMgr->startOperation(aDescription.toStdString());
1520   }
1521
1522   // 4. set the value to all results
1523   AttributeIntArrayPtr aColorAttr;
1524   foreach(ObjectPtr anObj, theObjects) {
1525     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1526     if (aResult.get() != NULL) {
1527       aColorAttr = aResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1528       if (aColorAttr.get() != NULL) {
1529         if (!aColorAttr->size()) {
1530           aColorAttr->setSize(3);
1531         }
1532         aColorAttr->setValue(0, aRedResult);
1533         aColorAttr->setValue(1, aGreenResult);
1534         aColorAttr->setValue(2, aBlueResult);
1535       }
1536     }
1537   }
1538   if (!aWasOperation)
1539     aMgr->finishOperation();
1540   updateCommandStatus();
1541 }
1542
1543 //**************************************************************
1544 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1545 {
1546   foreach (ObjectPtr aObj, theList)
1547   {
1548     if (isVisible) {
1549       displayObject(aObj);
1550     } else {
1551       myDisplayer->erase(aObj, false);
1552     }
1553   }
1554   myDisplayer->updateViewer();
1555 }
1556
1557 //**************************************************************
1558 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1559 {
1560   myDisplayer->showOnly(theList);
1561 }
1562
1563
1564 //**************************************************************
1565 void XGUI_Workshop::registerValidators() const
1566 {
1567   SessionPtr aMgr = ModelAPI_Session::get();
1568   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1569 }
1570
1571 //**************************************************************
1572 void XGUI_Workshop::displayAllResults()
1573 {
1574   SessionPtr aMgr = ModelAPI_Session::get();
1575   DocumentPtr aRootDoc = aMgr->moduleDocument();
1576   displayDocumentResults(aRootDoc);
1577   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1578     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1579     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1580     displayDocumentResults(aPart->partDoc());
1581   }
1582   myDisplayer->updateViewer();
1583 }
1584
1585 //**************************************************************
1586 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1587 {
1588   if (!theDoc)
1589     return;
1590   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1591   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1592 }
1593
1594 //**************************************************************
1595 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1596 {
1597   for (int i = 0; i < theDoc->size(theGroup); i++)
1598     displayObject(theDoc->object(theGroup, i));
1599 }
1600
1601 //**************************************************************
1602 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1603 {
1604   foreach(ObjectPtr aObj, theList) {
1605     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1606   }
1607   if (theList.size() > 0)
1608     myDisplayer->updateViewer();
1609 }
1610
1611 //**************************************************************
1612 void XGUI_Workshop::closeDocument()
1613 {
1614   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
1615   while (anOperation) {
1616     anOperation->abort();
1617     anOperation = operationMgr()->currentOperation();
1618   }
1619   myDisplayer->closeLocalContexts();
1620   myDisplayer->eraseAll();
1621   objectBrowser()->clearContent();
1622
1623   SessionPtr aMgr = ModelAPI_Session::get();
1624   aMgr->closeAll();
1625   objectBrowser()->clearContent();
1626 }
1627
1628 //**************************************************************
1629 bool XGUI_Workshop::displayObject(ObjectPtr theObj)
1630 {
1631   if (!myModule->canDisplayObject(theObj))
1632     return false;
1633
1634   ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObj);
1635   if (aBody.get() != NULL) {
1636     int aNb = myDisplayer->objectsCount();
1637     myDisplayer->display(theObj, false);
1638     if (aNb == 0)
1639       viewer()->fitAll();
1640   } else
1641     myDisplayer->display(theObj, false);
1642
1643   return true;
1644 }
1645
1646 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
1647 {
1648   XGUI_HistoryMenu* aMenu = NULL;
1649   if (isSalomeMode()) {
1650     QAction* anAction = qobject_cast<QAction*>(theObject);
1651     if (!anAction)
1652       return;
1653     aMenu = new XGUI_HistoryMenu(anAction);
1654   } else {
1655     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
1656     aMenu = new XGUI_HistoryMenu(aButton);
1657   }
1658   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
1659   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
1660 }
1661
1662 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
1663 {
1664   QList<ActionInfo> aResult;
1665   std::list<std::string>::const_iterator it = theList.cbegin();
1666   for (; it != theList.cend(); it++) {
1667     QString anId = QString::fromStdString(*it);
1668     bool isEditing = anId.endsWith(ModuleBase_Operation::EditSuffix());
1669     if (isEditing) {
1670       anId.chop(ModuleBase_Operation::EditSuffix().size());
1671     }
1672     ActionInfo anInfo = myActionsMgr->actionInfoById(anId);
1673     if (isEditing) {
1674       anInfo.text = anInfo.text.prepend("Modify ");
1675     }
1676     aResult << anInfo;
1677   }
1678   return aResult;
1679 }