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