src/XGUI/XGUI_Workshop.cpp

   1 #include "ModuleBase_IModule.h"
   2 #include "XGUI_Constants.h"
   3 #include "XGUI_Command.h"
   4 #include "XGUI_MainMenu.h"
   5 #include "XGUI_MainWindow.h"
   6 #include "XGUI_MenuGroupPanel.h"
   7 #include "XGUI_Tools.h"
   8 #include "XGUI_Workbench.h"
   9 #include "XGUI_Workshop.h"
  10 #include "XGUI_Viewer.h"
  11 #include "XGUI_SelectionMgr.h"
  12 #include "XGUI_Selection.h"
  13 #include "XGUI_ObjectsBrowser.h"
  14 #include "XGUI_Displayer.h"
  15 #include "XGUI_OperationMgr.h"
  16 #include "XGUI_SalomeConnector.h"
  17 #include "XGUI_ActionsMgr.h"
  18 #include "XGUI_ErrorDialog.h"
  19 #include "XGUI_ViewerProxy.h"
  20 #include "XGUI_PropertyPanel.h"
  21 #include "XGUI_ContextMenuMgr.h"
  22 #include "XGUI_ModuleConnector.h"
  23 #include "XGUI_Preferences.h"
  24 #include <XGUI_QtEvents.h>
  25
  26 #include <ModelAPI_Events.h>
  27 #include <ModelAPI_Session.h>
  28 #include <ModelAPI_Feature.h>
  29 #include <ModelAPI_Data.h>
  30 #include <ModelAPI_AttributeDocRef.h>
  31 #include <ModelAPI_Object.h>
  32 #include <ModelAPI_Validator.h>
  33 #include <ModelAPI_ResultConstruction.h>
  34 #include <ModelAPI_ResultBody.h>
  35
  36 #include <PartSetPlugin_Part.h>
  37
  38 #include <Events_Loop.h>
  39 #include <Events_Error.h>
  40 #include <Events_LongOp.h>
  41
  42 #include <ModuleBase_Operation.h>
  43 #include <ModuleBase_Operation.h>
  44 #include <ModuleBase_OperationDescription.h>
  45 #include <ModuleBase_SelectionValidator.h>
  46 #include <ModuleBase_WidgetFactory.h>
  47 #include <ModuleBase_Tools.h>
  48 #include <ModuleBase_IViewer.h>
  49
  50 #include <Config_Common.h>
  51 #include <Config_FeatureMessage.h>
  52 #include <Config_PointerMessage.h>
  53 #include <Config_ModuleReader.h>
  54 #include <Config_PropManager.h>
  55
  56 #include <QApplication>
  57 #include <QFileDialog>
  58 #include <QMessageBox>
  59 #include <QMdiSubWindow>
  60 #include <QPushButton>
  61 #include <QDockWidget>
  62 #include <QLayout>
  63 #include <QThread>
  64 #include <QObject>
  65
  66 #ifdef _DEBUG
  67 #include <QDebug>
  68 #include <iostream>
  69 #endif
  70
  71 #ifdef WIN32
  72 #include <windows.h>
  73 #else
  74 #include <dlfcn.h>
  75 #endif
  76
  77 QMap<QString, QString> XGUI_Workshop::myIcons;
  78
  79 QString XGUI_Workshop::featureIcon(const std::string& theId)
  80 {
  81   QString aId(theId.c_str());
  82   if (myIcons.contains(aId))
  83     return myIcons[aId];
  84   return QString();
  85 }
  86
  87 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
  88     : QObject(),
  89       myCurrentDir(QString()),
  90       myModule(NULL),
  91       mySalomeConnector(theConnector),
  92       myPropertyPanel(0),
  93       myObjectBrowser(0),
  94       myDisplayer(0),
  95       myUpdatePrefs(false),
  96       myPartActivating(false)
  97 {
  98   myMainWindow = mySalomeConnector ? 0 : new XGUI_MainWindow();
  99
 100   myDisplayer = new XGUI_Displayer(this);
 101
 102   mySelector = new XGUI_SelectionMgr(this);
 103   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 104
 105   myOperationMgr = new XGUI_OperationMgr(this);
 106   myActionsMgr = new XGUI_ActionsMgr(this);
 107   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 108   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 109   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 110           SLOT(onContextMenuCommand(const QString&, bool)));
 111
 112   myViewerProxy = new XGUI_ViewerProxy(this);
 113   connect(myViewerProxy, SIGNAL(selectionChanged()), this, SLOT(updateCommandsOnViewSelection()));
 114
 115   myModuleConnector = new XGUI_ModuleConnector(this);
 116
 117   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 118           SLOT(onOperationStarted()));
 119   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)), SLOT(onOperationStarted()));
 120   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 121           SLOT(onOperationStopped(ModuleBase_Operation*)));
 122   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 123   // TODO(sbh): It seems that application works properly without update on operationStarted
 124   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 125           myActionsMgr,   SLOT(update()));
 126   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 127           myActionsMgr,   SLOT(update()));
 128   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 129 }
 130
 131 //******************************************************
 132 XGUI_Workshop::~XGUI_Workshop(void)
 133 {
 134   delete myDisplayer;
 135 }
 136
 137 //******************************************************
 138 void XGUI_Workshop::startApplication()
 139 {
 140   initMenu();
 141
 142   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 143                                    Config_Prop::Directory, "");
 144
 145   //Initialize event listening
 146   Events_Loop* aLoop = Events_Loop::loop();
 147   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 148   aLoop->registerListener(this, Events_Loop::eventByName(Config_FeatureMessage::GUI_EVENT()));
 149   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 150   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 151   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 152   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 153   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 154   aLoop->registerListener(this, Events_Loop::eventByName("LongOperation"));
 155   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 156   aLoop->registerListener(this, Events_Loop::eventByName("CurrentDocumentChanged"));
 157   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
 158   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
 159
 160   registerValidators();
 161   // Calling of  loadCustomProps before activating module is required
 162   // by Config_PropManger to restore user-defined path to plugins
 163   XGUI_Preferences::loadCustomProps();
 164   activateModule();
 165   if (myMainWindow) {
 166     myMainWindow->show();
 167     updateCommandStatus();
 168   }
 169
 170   onNew();
 171 }
 172
 173 //******************************************************
 174 void XGUI_Workshop::initMenu()
 175 {
 176   myContextMenuMgr->createActions();
 177
 178   if (isSalomeMode()) {
 179     // Create only Undo, Redo commands
 180     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 181                                                          tr("Undo last command"),
 182                                                          QIcon(":pictures/undo.png"),
 183                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 184     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 185     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 186                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 187                                                 false, "MEN_DESK_EDIT");
 188     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 189     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 190     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 191                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 192                                                 false, "MEN_DESK_EDIT");
 193     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 194     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 195
 196     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 197                                                 QIcon(), QKeySequence(),
 198                                                 false, "MEN_DESK_FILE");
 199     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 200
 201     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 202                                                 QIcon(), QKeySequence(),
 203                                                 false, "MEN_DESK_FILE");
 204     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 205     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 206
 207     return;
 208   }
 209   // File commands group
 210   XGUI_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 211
 212   XGUI_Command* aCommand;
 213
 214   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 215                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 216   aCommand->connectTo(this, SLOT(onSave()));
 217   //aCommand->disable();
 218
 219   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 220                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 221   aCommand->connectTo(this, SLOT(onUndo()));
 222
 223   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 224                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 225   aCommand->connectTo(this, SLOT(onRedo()));
 226
 227   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 228     QIcon(":pictures/rebuild.png"), QKeySequence());
 229   aCommand->connectTo(this, SLOT(onRebuild()));
 230
 231   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 232                                 QIcon(":pictures/save.png"), QKeySequence());
 233   aCommand->connectTo(this, SLOT(onSaveAs()));
 234   //aCommand->disable();
 235
 236   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 237                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 238   aCommand->connectTo(this, SLOT(onOpen()));
 239
 240   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 241   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 242   //aCommand->connectTo(this, SLOT(onNew()));
 243
 244   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 245                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 246   aCommand->connectTo(this, SLOT(onPreferences()));
 247
 248   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 249                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 250   aCommand->connectTo(this, SLOT(onExit()));
 251   //FIXME: SBH's test action. Can be used for some GUI tests.
 252 //  #ifdef _DEBUG
 253 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 254 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 255 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 256 //  #endif
 257 }
 258
 259 //******************************************************
 260 XGUI_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 261 {
 262   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 263   return aMenuBar->addWorkbench(theName);
 264 }
 265
 266 //******************************************************
 267 void XGUI_Workshop::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 268 {
 269   if (QApplication::instance()->thread() != QThread::currentThread()) {
 270     #ifdef _DEBUG
 271     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 272     #endif
 273     SessionPtr aMgr = ModelAPI_Session::get();
 274     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 275     QApplication::postEvent(this, aPostponeEvent);
 276     return;
 277   }
 278
 279   //A message to start feature creation received.
 280   if (theMessage->eventID() == Events_Loop::loop()->eventByName(Config_FeatureMessage::GUI_EVENT())) {
 281     std::shared_ptr<Config_FeatureMessage> aFeatureMsg =
 282        std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
 283     if (!aFeatureMsg->isInternal()) {
 284       addFeature(aFeatureMsg);
 285     }
 286   }
 287
 288   // Process creation of Part
 289   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 290     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 291         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 292     onFeatureCreatedMsg(aUpdMsg);
 293     if (myUpdatePrefs) {
 294       if (mySalomeConnector)
 295         mySalomeConnector->createPreferences();
 296       myUpdatePrefs = false;
 297     }
 298   }
 299   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 300     myUpdatePrefs = true;
 301   }
 302
 303   // Redisplay feature
 304   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 305     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 306         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 307     onFeatureRedisplayMsg(aUpdMsg);
 308   }
 309
 310   //Update property panel on corresponding message. If there is no current operation (no
 311   //property panel), or received message has different feature to the current - do nothing.
 312   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 313     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 314         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 315     onFeatureUpdatedMsg(anUpdateMsg);
 316   }
 317
 318   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
 319     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
 320         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
 321     onObjectDeletedMsg(aDelMsg);
 322   }
 323
 324   else if (theMessage->eventID() == Events_LongOp::eventID()) {
 325     if (Events_LongOp::isPerformed())
 326       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 327     else
 328       QApplication::restoreOverrideCursor();
 329   }
 330
 331   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
 332     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 333         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 334     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 335     QObjectPtrList aList;
 336     std::set<ObjectPtr>::const_iterator aIt;
 337     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 338       aList.append(*aIt);
 339     showObjects(aList, true);
 340   }
 341
 342   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
 343     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 344         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 345     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 346     QObjectPtrList aList;
 347     std::set<ObjectPtr>::const_iterator aIt;
 348     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 349       aList.append(*aIt);
 350     showObjects(aList, false);
 351   }
 352
 353   //An operation passed by message. Start it, process and commit.
 354   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 355     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 356         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 357     //myPropertyPanel->cleanContent();
 358     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 359
 360     if (myOperationMgr->startOperation(anOperation)) {
 361       myPropertyPanel->updateContentWidget(anOperation->feature());
 362       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 363         if (anOperation->commit())
 364           updateCommandStatus();
 365       }
 366     }
 367   }
 368   else if (theMessage->eventID() == Events_Loop::loop()->eventByName("CurrentDocumentChanged")) {
 369     myActionsMgr->update();
 370     // Find and Activate active part
 371     if (myPartActivating)
 372       return;
 373     SessionPtr aMgr = ModelAPI_Session::get();
 374     DocumentPtr aActiveDoc = aMgr->activeDocument();
 375     DocumentPtr aDoc = aMgr->moduleDocument();
 376     if (aActiveDoc == aDoc) {
 377       activatePart(ResultPartPtr());
 378       return;
 379     }
 380     std::string aGrpName = ModelAPI_ResultPart::group();
 381     for (int i = 0; i < aDoc->size(aGrpName); i++) {
 382       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 383       if (aPart->partDoc() == aActiveDoc) {
 384         activatePart(aPart); // Activate a part which corresponds to active Doc
 385         return;
 386       }
 387     }
 388     // If not found then activate global document
 389     activatePart(ResultPartPtr());
 390
 391   } else {
 392     //Show error dialog if error message received.
 393     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 394     if (anAppError) {
 395       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 396     }
 397   }
 398   if (!isSalomeMode()) {
 399     SessionPtr aMgr = ModelAPI_Session::get();
 400     if (aMgr->isModified() != myMainWindow->isModifiedState())
 401       myMainWindow->setModifiedState(aMgr->isModified());
 402   }
 403 }
 404
 405
 406 //******************************************************
 407 void XGUI_Workshop::onStartWaiting()
 408 {
 409   if (Events_LongOp::isPerformed()) {
 410     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 411   }
 412 }
 413
 414 //******************************************************
 415 void XGUI_Workshop::onFeatureUpdatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 416 {
 417   std::set<ObjectPtr> aFeatures = theMsg->objects();
 418   if (myOperationMgr->hasOperation()) {
 419     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 420     std::set<ObjectPtr>::const_iterator aIt;
 421     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 422       ObjectPtr aNewFeature = (*aIt);
 423       if (aNewFeature == aCurrentFeature) {
 424         myPropertyPanel->updateContentWidget(aCurrentFeature);
 425         break;
 426       }
 427     }
 428   }
 429   myOperationMgr->onValidateOperation();
 430   if (myObjectBrowser)
 431     myObjectBrowser->processEvent(theMsg);
 432 }
 433
 434 //******************************************************
 435 void XGUI_Workshop::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 436 {
 437   std::set<ObjectPtr> aObjects = theMsg->objects();
 438   std::set<ObjectPtr>::const_iterator aIt;
 439   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 440     ObjectPtr aObj = (*aIt);
 441     bool aHide = !aObj->data() || !aObj->data()->isValid();
 442     if (!aHide) { // check that this is not hidden result
 443       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 444       aHide = aRes && aRes->isConcealed();
 445     }
 446     if (aHide)
 447       myDisplayer->erase(aObj, false);
 448     else {
 449       if (myDisplayer->isVisible(aObj))  {
 450         myDisplayer->display(aObj, false);  // In order to update presentation
 451         if (myOperationMgr->hasOperation()) {
 452           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 453           if (aOperation->hasObject(aObj) && myDisplayer->isActive(aObj))
 454             myDisplayer->deactivate(aObj);
 455         }
 456       } else {
 457         if (myOperationMgr->hasOperation()) {
 458           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 459           // Display only current operation results if operation has preview
 460           if (aOperation->hasObject(aObj)/* && aOperation->hasPreview()*/) {
 461             myDisplayer->display(aObj, false);
 462             // Deactivate object of current operation from selection
 463             if (myDisplayer->isActive(aObj))
 464               myDisplayer->deactivate(aObj);
 465           }
 466         }
 467       }
 468     }
 469   }
 470   myDisplayer->updateViewer();
 471 }
 472
 473 //******************************************************
 474 void XGUI_Workshop::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 475 {
 476   std::set<ObjectPtr> aObjects = theMsg->objects();
 477
 478   std::set<ObjectPtr>::const_iterator aIt;
 479   bool aHasPart = false;
 480   bool isDisplayed = false;
 481   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 482     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 483     if (aPart) {
 484       aHasPart = true;
 485       // If a feature is created from the aplication's python console
 486       // it doesn't stored in the operation mgr and doesn't displayed
 487     } else if (myOperationMgr->hasOperation()) {
 488       ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 489       if (aOperation->hasObject(*aIt)) {  // Display only current operation results
 490         myDisplayer->display(*aIt, false);
 491         isDisplayed = true;
 492       }
 493     }
 494   }
 495   if (myObjectBrowser)
 496     myObjectBrowser->processEvent(theMsg);
 497   if (isDisplayed)
 498     myDisplayer->updateViewer();
 499   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 500   //  activateLastPart();
 501   //}
 502 }
 503
 504 //******************************************************
 505 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 506 {
 507   if (myObjectBrowser)
 508     myObjectBrowser->processEvent(theMsg);
 509   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 510 }
 511
 512 //******************************************************
 513 void XGUI_Workshop::onOperationStarted()
 514 {
 515   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 516   if (this->isSalomeMode())
 517     aOperation->setNestedFeatures(mySalomeConnector->nestedActions(aOperation->id()));
 518   else
 519     aOperation->setNestedFeatures(myActionsMgr->nestedCommands(aOperation->id()));
 520
 521   if (aOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 522     connectWithOperation(aOperation);
 523
 524     showPropertyPanel();
 525     QString aXmlRepr = aOperation->getDescription()->xmlRepresentation();
 526     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 527                                                                  myModuleConnector);
 528
 529     myPropertyPanel->cleanContent();
 530     aFactory.createWidget(myPropertyPanel->contentWidget());
 531     ModuleBase_Tools::zeroMargins(myPropertyPanel->contentWidget());
 532
 533     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 534     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 535       aWidget->setFeature(aOperation->feature());
 536       aWidget->enableFocusProcessing();
 537       QObject::connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
 538       // Init default values
 539       if (!aOperation->isEditOperation() && !aWidget->isComputedDefault()) {
 540         aWidget->storeValue();
 541       }
 542     }
 543
 544     myPropertyPanel->setModelWidgets(aWidgets);
 545     aOperation->setPropertyPanel(myPropertyPanel);
 546     // Do not activate widgets by default if the current operation is editing operation
 547     // Because we don't know which widget is going to be edited.
 548     if ((!aOperation->isEditOperation())) {
 549       if (!aOperation->activateByPreselection())
 550         myPropertyPanel->activateNextWidget(NULL);
 551     }
 552     // Set final definitions if they are necessary
 553     myModule->propertyPanelDefined(aOperation);
 554
 555     // Widget activation (from the previous method) may commit the current operation
 556     // if pre-selection is enougth for it. So we shouldn't update prop panel's title
 557     if(myOperationMgr->isCurrentOperation(aOperation)) {
 558       myPropertyPanel->setWindowTitle(aOperation->getDescription()->description());
 559     }
 560   }
 561   updateCommandStatus();
 562 }
 563
 564 //******************************************************
 565 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 566 {
 567   //!< No need for property panel
 568   updateCommandStatus();
 569   hidePropertyPanel();
 570   myPropertyPanel->cleanContent();
 571
 572   // Activate objects created by current operation
 573   FeaturePtr aFeature = theOperation->feature();
 574   myDisplayer->activate(aFeature);
 575   const std::list<ResultPtr>& aResults = aFeature->results();
 576   std::list<ResultPtr>::const_iterator aIt;
 577   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 578     myDisplayer->activate(*aIt);
 579   }
 580 }
 581
 582 bool XGUI_Workshop::event(QEvent * theEvent)
 583 {
 584   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 585   if (aPostponedEv) {
 586     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 587     processEvent(aEventPtr);
 588     return true;
 589   }
 590   return false;
 591 }
 592
 593 /*
 594  *
 595  */
 596 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 597 {
 598   if (!theMessage) {
 599 #ifdef _DEBUG
 600     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 601 #endif
 602     return;
 603   }
 604   // Remember features icons
 605   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 606
 607   //Find or create Workbench
 608   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 609   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 610   bool isUsePropPanel = theMessage->isUseInput();
 611   QString aFeatureId = QString::fromStdString(theMessage->id());
 612   if (isSalomeMode()) {
 613     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
 614                                                      QString::fromStdString(theMessage->text()),
 615                                                      QString::fromStdString(theMessage->tooltip()),
 616                                                      QIcon(theMessage->icon().c_str()),
 617                                                      QKeySequence(),
 618                                                      isUsePropPanel);
 619     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
 620     salomeConnector()->setDocumentKind(aFeatureId, QString::fromStdString(theMessage->documentKind()));
 621
 622     myActionsMgr->addCommand(aAction);
 623     myModule->actionCreated(aAction);
 624   } else {
 625
 626     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 627     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 628     if (!aPage) {
 629       aPage = addWorkbench(aWchName);
 630     }
 631     //Find or create Group
 632     QString aGroupName = QString::fromStdString(theMessage->groupId());
 633     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 634     if (!aGroup) {
 635       aGroup = aPage->addGroup(aGroupName);
 636     }
 637     QString aDocKind = QString::fromStdString(theMessage->documentKind());
 638     // Check if hotkey sequence is already defined:
 639     QKeySequence aHotKey = myActionsMgr->registerShortcut(
 640         QString::fromStdString(theMessage->keysequence()));
 641     // Create feature...
 642     XGUI_Command* aCommand = aGroup->addFeature(aFeatureId,
 643                                                 QString::fromStdString(theMessage->text()),
 644                                                 QString::fromStdString(theMessage->tooltip()),
 645                                                 QIcon(theMessage->icon().c_str()),
 646                                                 aDocKind,
 647                                                 aHotKey,
 648                                                 isUsePropPanel);
 649     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
 650     myActionsMgr->addCommand(aCommand);
 651     myModule->actionCreated(aCommand);
 652   }
 653 }
 654
 655 /*
 656  * Makes a signal/slot connections between Property Panel
 657  * and given operation. The given operation becomes a
 658  * current operation and previous operation if exists
 659  */
 660 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 661 {
 662   QAction* aCommand = 0;
 663   if (isSalomeMode()) {
 664     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 665   } else {
 666     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 667     FeaturePtr aFeature = theOperation->feature();
 668     if(aFeature)
 669       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 670   }
 671   //Abort operation on uncheck the command
 672   if (aCommand) {
 673     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 674   }
 675 }
 676
 677 /*
 678  * Saves document with given name.
 679  */
 680 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 681 {
 682   QApplication::restoreOverrideCursor();
 683   SessionPtr aMgr = ModelAPI_Session::get();
 684   aMgr->save(theName.toLatin1().constData(), theFileNames);
 685   QApplication::restoreOverrideCursor();
 686 }
 687
 688 bool XGUI_Workshop::isActiveOperationAborted()
 689 {
 690   return myOperationMgr->abortAllOperations();
 691 }
 692
 693 //******************************************************
 694 void XGUI_Workshop::onExit()
 695 {
 696   SessionPtr aMgr = ModelAPI_Session::get();
 697   if (aMgr->isModified()) {
 698     int anAnswer = QMessageBox::question(
 699         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 700         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 701     if (anAnswer == QMessageBox::Save) {
 702       bool saved = onSave();
 703       if (!saved) {
 704         return;
 705       }
 706     } else if (anAnswer == QMessageBox::Cancel) {
 707       return;
 708     }
 709   }
 710   qApp->exit();
 711 }
 712
 713 //******************************************************
 714 void XGUI_Workshop::onNew()
 715 {
 716   QApplication::setOverrideCursor(Qt::WaitCursor);
 717   if (objectBrowser() == 0) {
 718     createDockWidgets();
 719     mySelector->connectViewers();
 720   }
 721   myViewerProxy->connectToViewer();
 722   showObjectBrowser();
 723   if (!isSalomeMode()) {
 724     myMainWindow->showPythonConsole();
 725     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 726     aWnd->showMaximized();
 727     updateCommandStatus();
 728   }
 729   myContextMenuMgr->connectViewer();
 730   QApplication::restoreOverrideCursor();
 731 }
 732
 733 //******************************************************
 734 void XGUI_Workshop::onOpen()
 735 {
 736   if(!isActiveOperationAborted())
 737     return;
 738   //save current file before close if modified
 739   SessionPtr aSession = ModelAPI_Session::get();
 740   if (aSession->isModified()) {
 741     //TODO(sbh): re-launch the app?
 742     int anAnswer = QMessageBox::question(
 743         myMainWindow, tr("Save current file"),
 744         tr("The document is modified, save before opening another?"),
 745         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 746     if (anAnswer == QMessageBox::Save) {
 747       onSave();
 748     } else if (anAnswer == QMessageBox::Cancel) {
 749       return;
 750     }
 751     aSession->closeAll();
 752     myCurrentDir = "";
 753   }
 754
 755   //show file dialog, check if readable and open
 756   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 757   if (myCurrentDir.isEmpty())
 758     return;
 759   QFileInfo aFileInfo(myCurrentDir);
 760   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 761     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 762     myCurrentDir = "";
 763     return;
 764   }
 765   QApplication::setOverrideCursor(Qt::WaitCursor);
 766   aSession->load(myCurrentDir.toLatin1().constData());
 767   myObjectBrowser->rebuildDataTree();
 768   displayAllResults();
 769   updateCommandStatus();
 770   QApplication::restoreOverrideCursor();
 771 }
 772
 773 //******************************************************
 774 bool XGUI_Workshop::onSave()
 775 {
 776   if(!isActiveOperationAborted())
 777     return false;
 778   if (myCurrentDir.isEmpty()) {
 779     return onSaveAs();
 780   }
 781   std::list<std::string> aFiles;
 782   saveDocument(myCurrentDir, aFiles);
 783   updateCommandStatus();
 784   if (!isSalomeMode())
 785     myMainWindow->setModifiedState(false);
 786   return true;
 787 }
 788
 789 //******************************************************
 790 bool XGUI_Workshop::onSaveAs()
 791 {
 792   if(!isActiveOperationAborted())
 793     return false;
 794   QFileDialog dialog(mainWindow());
 795   dialog.setWindowTitle(tr("Select directory to save files..."));
 796   dialog.setFileMode(QFileDialog::Directory);
 797   dialog.setFilter(tr("Folders (*)"));
 798   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 799   dialog.setViewMode(QFileDialog::Detail);
 800
 801   if (!dialog.exec()) {
 802     return false;
 803   }
 804   QString aTempDir = dialog.selectedFiles().first();
 805   QDir aDir(aTempDir);
 806   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 807     int answer = QMessageBox::question(
 808         myMainWindow,
 809         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 810         tr("Save"),
 811         tr("The folder already contains some files, save anyway?"),
 812         QMessageBox::Save | QMessageBox::Cancel);
 813     if (answer == QMessageBox::Cancel) {
 814       return false;
 815     }
 816   }
 817   myCurrentDir = aTempDir;
 818   if (!isSalomeMode()) {
 819     myMainWindow->setCurrentDir(myCurrentDir, false);
 820     myMainWindow->setModifiedState(false);
 821   }
 822   return onSave();
 823 }
 824
 825 //******************************************************
 826 void XGUI_Workshop::onUndo()
 827 {
 828   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 829   SessionPtr aMgr = ModelAPI_Session::get();
 830   if (aMgr->isOperation())
 831     operationMgr()->onAbortOperation();
 832   aMgr->undo();
 833   updateCommandStatus();
 834 }
 835
 836 //******************************************************
 837 void XGUI_Workshop::onRedo()
 838 {
 839   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 840   SessionPtr aMgr = ModelAPI_Session::get();
 841   if (aMgr->isOperation())
 842     operationMgr()->onAbortOperation();
 843   aMgr->redo();
 844   updateCommandStatus();
 845 }
 846
 847 //******************************************************
 848 void XGUI_Workshop::onRebuild()
 849 {
 850   SessionPtr aMgr = ModelAPI_Session::get();
 851   bool aWasOperation = aMgr->isOperation(); // keep this value
 852   if (!aWasOperation) {
 853     aMgr->startOperation();
 854   }
 855   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
 856   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
 857     new Events_Message(aRebuildEvent, this)));
 858   if (!aWasOperation) {
 859     aMgr->finishOperation();
 860   }
 861 }
 862
 863 //******************************************************
 864 void XGUI_Workshop::onPreferences()
 865 {
 866   XGUI_Prefs aModif;
 867   XGUI_Preferences::editPreferences(aModif);
 868   if (aModif.size() > 0) {
 869     QString aSection;
 870     foreach (XGUI_Pref aPref, aModif)
 871     {
 872       aSection = aPref.first;
 873       if (aSection == XGUI_Preferences::VIEWER_SECTION) {
 874         if (!isSalomeMode())
 875           myMainWindow->viewer()->updateFromResources();
 876       } else if (aSection == XGUI_Preferences::MENU_SECTION) {
 877         if (!isSalomeMode())
 878           myMainWindow->menuObject()->updateFromResources();
 879       }
 880     }
 881   }
 882 }
 883
 884 //******************************************************
 885 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 886 {
 887   QString libName = QString::fromStdString(library(theModule.toStdString()));
 888   if (libName.isEmpty()) {
 889     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 890     return 0;
 891   }
 892
 893   QString err;
 894   CREATE_FUNC crtInst = 0;
 895
 896 #ifdef WIN32
 897   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 898   if (!modLib) {
 899     LPVOID lpMsgBuf;
 900     ::FormatMessage(
 901         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 902         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 903     QString aMsg((char*) &lpMsgBuf);
 904     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 905     ::LocalFree(lpMsgBuf);
 906   } else {
 907     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 908     if (!crtInst) {
 909       LPVOID lpMsgBuf;
 910       ::FormatMessage(
 911           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 912               | FORMAT_MESSAGE_IGNORE_INSERTS,
 913           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 914       QString aMsg((char*) &lpMsgBuf);
 915       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 916       ::LocalFree(lpMsgBuf);
 917     }
 918   }
 919 #else
 920   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 921   if ( !modLib ) {
 922     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 923   } else {
 924     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 925     if ( !crtInst ) {
 926       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 927     }
 928   }
 929 #endif
 930
 931   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
 932
 933   if (!err.isEmpty()) {
 934     if (mainWindow()) {
 935       Events_Error::send(err.toStdString());
 936     } else {
 937       qWarning(qPrintable(err));
 938     }
 939   }
 940   return aModule;
 941 }
 942
 943 //******************************************************
 944 bool XGUI_Workshop::activateModule()
 945 {
 946   Config_ModuleReader aModuleReader;
 947   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 948   myModule = loadModule(moduleName);
 949   if (!myModule)
 950     return false;
 951   myModule->createFeatures();
 952   myActionsMgr->update();
 953   return true;
 954 }
 955
 956 //******************************************************
 957 void XGUI_Workshop::updateCommandStatus()
 958 {
 959   QList<QAction*> aCommands;
 960   if (isSalomeMode()) {  // update commands in SALOME mode
 961     aCommands = salomeConnector()->commandList();
 962   } else {
 963     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 964     foreach (XGUI_Command* aCmd, aMenuBar->features())
 965       aCommands.append(aCmd);
 966   }
 967   SessionPtr aMgr = ModelAPI_Session::get();
 968   if (aMgr->hasModuleDocument()) {
 969     QAction *aUndoCmd, *aRedoCmd;
 970     foreach(QAction* aCmd, aCommands) {
 971       QString aId = aCmd->data().toString();
 972       if (aId == "UNDO_CMD")
 973         aUndoCmd = aCmd;
 974       else if (aId == "REDO_CMD")
 975         aRedoCmd = aCmd;
 976       else
 977         // Enable all commands
 978         aCmd->setEnabled(true);
 979     }
 980     aUndoCmd->setEnabled(aMgr->canUndo() && !aMgr->isOperation());
 981     aRedoCmd->setEnabled(aMgr->canRedo() && !aMgr->isOperation());
 982   } else {
 983     foreach(QAction* aCmd, aCommands) {
 984       QString aId = aCmd->data().toString();
 985       if (aId == "NEW_CMD")
 986         aCmd->setEnabled(true);
 987       else if (aId == "EXIT_CMD")
 988         aCmd->setEnabled(true);
 989       else
 990         aCmd->setEnabled(false);
 991     }
 992   }
 993   myActionsMgr->update();
 994 }
 995
 996 //******************************************************
 997 QList<QAction*> XGUI_Workshop::getModuleCommands() const
 998 {
 999   QList<QAction*> aCommands;
1000   if (isSalomeMode()) {  // update commands in SALOME mode
1001     aCommands = salomeConnector()->commandList();
1002   } else {
1003     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
1004     foreach(XGUI_Command* aCmd, aMenuBar->features())
1005     {
1006       aCommands.append(aCmd);
1007     }
1008   }
1009   return aCommands;
1010 }
1011
1012 //******************************************************
1013 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1014 {
1015   QDockWidget* aObjDock = new QDockWidget(theParent);
1016   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1017   aObjDock->setWindowTitle(tr("Object browser"));
1018   aObjDock->setStyleSheet(
1019       "::title { position: relative; padding-left: 5px; text-align: left center }");
1020   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1021   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1022           SLOT(changeCurrentDocument(ObjectPtr)));
1023   aObjDock->setWidget(myObjectBrowser);
1024
1025   myContextMenuMgr->connectObjectBrowser();
1026   return aObjDock;
1027 }
1028
1029 //******************************************************
1030 /*
1031  * Creates dock widgets, places them in corresponding area
1032  * and tabifies if necessary.
1033  */
1034 void XGUI_Workshop::createDockWidgets()
1035 {
1036   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1037   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1038   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1039   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1040   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1041   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1042   hidePropertyPanel();  //<! Invisible by default
1043   hideObjectBrowser();
1044   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1045   myPropertyPanel->installEventFilter(myOperationMgr);
1046
1047   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
1048   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
1049   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
1050   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
1051   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
1052           SLOT(onKeyReleased(QKeyEvent*)));
1053   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
1054           SLOT(setAcceptEnabled(bool)));
1055
1056 }
1057
1058 //******************************************************
1059 void XGUI_Workshop::showPropertyPanel()
1060 {
1061   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1062   //<! Restore ability to close panel from the window's menu
1063   aViewAct->setEnabled(true);
1064   myPropertyPanel->show();
1065   myPropertyPanel->raise();
1066 }
1067
1068 //******************************************************
1069 void XGUI_Workshop::hidePropertyPanel()
1070 {
1071   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1072   //<! Do not allow to show empty property panel
1073   aViewAct->setEnabled(false);
1074   myPropertyPanel->hide();
1075 }
1076
1077 //******************************************************
1078 void XGUI_Workshop::showObjectBrowser()
1079 {
1080   myObjectBrowser->parentWidget()->show();
1081 }
1082
1083 //******************************************************
1084 void XGUI_Workshop::hideObjectBrowser()
1085 {
1086   myObjectBrowser->parentWidget()->hide();
1087 }
1088
1089 //******************************************************
1090 void XGUI_Workshop::onFeatureTriggered()
1091 {
1092   QAction* aCmd = dynamic_cast<QAction*>(sender());
1093   if (aCmd) {
1094     QString aId = salomeConnector()->commandId(aCmd);
1095     if (!aId.isNull())
1096       myModule->launchOperation(aId);
1097   }
1098 }
1099
1100 //******************************************************
1101 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1102 {
1103   SessionPtr aMgr = ModelAPI_Session::get();
1104   if (theObj) {
1105     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1106     if (aPart) {
1107       DocumentPtr aPartDoc = aPart->partDoc();
1108       if (aPartDoc) {
1109         aMgr->setActiveDocument(aPartDoc);
1110         return;
1111       }
1112     }
1113   }
1114   aMgr->setActiveDocument(aMgr->moduleDocument());
1115 }
1116
1117 //******************************************************
1118 void XGUI_Workshop::salomeViewerSelectionChanged()
1119 {
1120   emit salomeViewerSelection();
1121 }
1122
1123 //**************************************************************
1124 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1125 {
1126   return mySalomeConnector->viewer();
1127 }
1128
1129 //**************************************************************
1130 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1131 {
1132   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1133   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1134     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1135     activatePart(aPart);
1136   } else if (theId == "DEACTIVATE_PART_CMD")
1137     activatePart(ResultPartPtr());
1138   else if (theId == "DELETE_CMD")
1139     deleteObjects(aObjects);
1140   else if (theId == "SHOW_CMD")
1141     showObjects(aObjects, true);
1142   else if (theId == "HIDE_CMD")
1143     showObjects(aObjects, false);
1144   else if (theId == "SHOW_ONLY_CMD")
1145     showOnlyObjects(aObjects);
1146   else if (theId == "SHADING_CMD")
1147     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1148   else if (theId == "WIREFRAME_CMD")
1149     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1150   else if (theId == "HIDEALL_CMD")
1151     myDisplayer->eraseAll();
1152   else if (theId == "EDIT_CMD") {
1153     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1154     if (aFeature)
1155       myModule->editFeature(aFeature);
1156   }
1157 }
1158
1159 //**************************************************************
1160 void XGUI_Workshop::onWidgetValuesChanged()
1161 {
1162   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1163   FeaturePtr aFeature = anOperation->feature();
1164
1165   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
1166   //if (aCustom)
1167   //  aCustom->storeValue(aFeature);
1168
1169   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
1170   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
1171   for (; anIt != aLast; anIt++) {
1172     ModuleBase_ModelWidget* aCustom = *anIt;
1173     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
1174       //aCustom->storeValue(aFeature);
1175       aCustom->storeValue();
1176     }
1177   }
1178 }
1179
1180 //**************************************************************
1181 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1182 {
1183   if (!myPartActivating) {
1184     myPartActivating = true;
1185     if (theFeature)
1186       theFeature->activate();
1187     changeCurrentDocument(theFeature);
1188     myObjectBrowser->activatePart(theFeature);
1189     myPartActivating = false;
1190   }
1191 }
1192
1193 //**************************************************************
1194 void XGUI_Workshop::activateLastPart()
1195 {
1196   SessionPtr aMgr = ModelAPI_Session::get();
1197   DocumentPtr aDoc = aMgr->moduleDocument();
1198   std::string aGrpName = ModelAPI_ResultPart::group();
1199   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1200   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1201   if (aPart) {
1202     activatePart(aPart);
1203   }
1204 }
1205
1206 //**************************************************************
1207 void XGUI_Workshop::deleteObjects(const QObjectPtrList& theList)
1208 {
1209   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1210   QMessageBox::StandardButton aRes = QMessageBox::warning(
1211       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1212       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1213   // ToDo: definbe deleting method
1214   if (aRes == QMessageBox::Yes) {
1215     SessionPtr aMgr = ModelAPI_Session::get();
1216     aMgr->startOperation();
1217     foreach (ObjectPtr aObj, theList)
1218     {
1219       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1220       if (aPart) {
1221         DocumentPtr aDoc = aPart->document();
1222         if (aDoc == aMgr->activeDocument()) {
1223           aDoc->close();
1224         }
1225         //aMgr->moduleDocument()->removeFeature(aPart->owner());
1226       } else {
1227         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1228         if (aFeature)
1229           aObj->document()->removeFeature(aFeature);
1230       }
1231     }
1232     myDisplayer->updateViewer();
1233     aMgr->finishOperation();
1234   }
1235 }
1236
1237 //**************************************************************
1238 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1239 {
1240   foreach (ObjectPtr aObj, theList)
1241   {
1242     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
1243     if (aRes) {
1244       if (isVisible) {
1245         myDisplayer->display(aRes, false);
1246       } else {
1247         myDisplayer->erase(aRes, false);
1248       }
1249     }
1250   }
1251   myDisplayer->updateViewer();
1252 }
1253
1254 //**************************************************************
1255 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1256 {
1257   myDisplayer->eraseAll(false);
1258   showObjects(theList, true);
1259 }
1260
1261
1262 //**************************************************************
1263 void XGUI_Workshop::updateCommandsOnViewSelection()
1264 {
1265   XGUI_Selection* aSelection = mySelector->selection();
1266   if (aSelection->getSelected().size() == 0)
1267     return;
1268
1269   // Restrict validators to manage only nested (child) features
1270   // of the current feature i.e. if current feature is Sketch -
1271   // Sketch Features & Constraints can be validated.
1272   QStringList aNestedIds;
1273   if(myOperationMgr->hasOperation()) {
1274     FeaturePtr aFeature = myOperationMgr->currentOperation()->feature();
1275     if(aFeature) {
1276       aNestedIds << myActionsMgr->nestedCommands(QString::fromStdString(aFeature->getKind()));
1277     }
1278   }
1279   SessionPtr aMgr = ModelAPI_Session::get();
1280   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1281   QList<QAction*> aActions = getModuleCommands();
1282   foreach(QAction* aAction, aActions) {
1283     QString aId = aAction->data().toString();
1284     if(!aNestedIds.contains(aId))
1285       continue;
1286     std::list<ModelAPI_Validator*> aValidators;
1287     std::list<std::list<std::string> > anArguments;
1288     aFactory->validators(aId.toStdString(), aValidators, anArguments);
1289     std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
1290     for (; aValidator != aValidators.end(); aValidator++) {
1291       if (*aValidator) {
1292         const ModuleBase_SelectionValidator* aSelValidator =
1293             dynamic_cast<const ModuleBase_SelectionValidator*>(*aValidator);
1294         if (aSelValidator) {
1295           aAction->setEnabled(aSelValidator->isValid(aSelection));
1296         }
1297       }
1298     }
1299   }
1300 }
1301
1302 //**************************************************************
1303 void XGUI_Workshop::registerValidators() const
1304 {
1305   SessionPtr aMgr = ModelAPI_Session::get();
1306   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1307 }
1308
1309 //**************************************************************
1310 void XGUI_Workshop::displayAllResults()
1311 {
1312   SessionPtr aMgr = ModelAPI_Session::get();
1313   DocumentPtr aRootDoc = aMgr->moduleDocument();
1314   displayDocumentResults(aRootDoc);
1315   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1316     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1317     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1318     displayDocumentResults(aPart->partDoc());
1319   }
1320   myDisplayer->updateViewer();
1321 }
1322
1323 //**************************************************************
1324 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1325 {
1326   if (!theDoc)
1327     return;
1328   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1329   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1330 }
1331
1332 //**************************************************************
1333 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1334 {
1335   for (int i = 0; i < theDoc->size(theGroup); i++)
1336     myDisplayer->display(theDoc->object(theGroup, i), false);
1337 }
1338
1339 //**************************************************************
1340 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1341 {
1342   foreach(ObjectPtr aObj, theList) {
1343     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1344   }
1345   if (theList.size() > 0)
1346     myDisplayer->updateViewer();
1347 }
1348
1349 //**************************************************************
1350 void XGUI_Workshop::closeDocument()
1351 {
1352   myDisplayer->closeLocalContexts();
1353   myDisplayer->eraseAll();
1354   objectBrowser()->clearContent();
1355
1356   SessionPtr aMgr = ModelAPI_Session::get();
1357   aMgr->closeAll();
1358   objectBrowser()->clearContent();
1359 }