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     PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 309     DocumentPtr aDoc = aMgr->rootDocument();
 310     if (aDoc->isModified() != myMainWindow->isModifiedState())
 311       myMainWindow->setModifiedState(aDoc->isModified());
 312   }
 313 }
 314
 315
 316 //******************************************************
 317 void XGUI_Workshop::onStartWaiting()
 318 {
 319   if (Events_LongOp::isPerformed()) {
 320     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 321   }
 322 }
 323
 324 //******************************************************
 325 void XGUI_Workshop::onFeatureUpdatedMsg(const ModelAPI_ObjectUpdatedMessage* theMsg)
 326 {
 327   std::set<ObjectPtr> aFeatures = theMsg->objects();
 328   if (myOperationMgr->hasOperation()) {
 329     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 330     std::set<ObjectPtr>::const_iterator aIt;
 331     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 332       ObjectPtr aNewFeature = (*aIt);
 333       if (aNewFeature == aCurrentFeature) {
 334         myPropertyPanel->updateContentWidget(aCurrentFeature);
 335         break;
 336       }
 337     }
 338   }
 339   myOperationMgr->validateCurrentOperation();
 340 }
 341
 342 //******************************************************
 343 void XGUI_Workshop::onFeatureRedisplayMsg(const ModelAPI_ObjectUpdatedMessage* theMsg)
 344 {
 345   std::set<ObjectPtr> aObjects = theMsg->objects();
 346   std::set<ObjectPtr>::const_iterator aIt;
 347   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 348     ObjectPtr aObj = (*aIt);
 349     if (!aObj->data() || !aObj->data()->isValid())
 350       myDisplayer->erase(aObj, false);
 351     else {
 352       if (myDisplayer->isVisible(aObj))  // TODO VSV: Correction sketch drawing
 353         myDisplayer->display(aObj, false);  // In order to update presentation
 354       else {
 355         if (myOperationMgr->hasOperation()) {
 356           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 357           if (aOperation->hasObject(aObj)) {  // Display only current operation results
 358             myDisplayer->display(aObj, false);
 359           }
 360         }
 361       }
 362     }
 363   }
 364   myDisplayer->updateViewer();
 365 }
 366
 367 //******************************************************
 368 void XGUI_Workshop::onFeatureCreatedMsg(const ModelAPI_ObjectUpdatedMessage* theMsg)
 369 {
 370   std::set<ObjectPtr> aObjects = theMsg->objects();
 371
 372   std::set<ObjectPtr>::const_iterator aIt;
 373   bool aHasPart = false;
 374   bool isDisplayed = false;
 375   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 376     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 377     if (aPart) {
 378       aHasPart = true;
 379       // If a feature is created from the aplication's python console
 380       // it doesn't stored in the operation mgr and doesn't displayed
 381     } else if (myOperationMgr->hasOperation()) {
 382       ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 383       if (aOperation->hasObject(*aIt)) {  // Display only current operation results
 384         myDisplayer->display(*aIt, false);
 385         isDisplayed = true;
 386       }
 387     }
 388   }
 389   if (isDisplayed)
 390     myDisplayer->updateViewer();
 391   if (aHasPart) {
 392     //The created part will be created in Object Browser later and we have to activate it
 393     // only when it is created everywere
 394     QTimer::singleShot(50, this, SLOT(activateLastPart()));
 395   }
 396 }
 397
 398 //******************************************************
 399 void XGUI_Workshop::onObjectDeletedMsg(const ModelAPI_ObjectDeletedMessage* theMsg)
 400 {
 401   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 402 }
 403
 404 //******************************************************
 405 void XGUI_Workshop::onOperationStarted()
 406 {
 407   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 408   if (this->isSalomeMode())
 409     aOperation->setNestedFeatures(mySalomeConnector->nestedActions(aOperation->id()));
 410   else
 411     aOperation->setNestedFeatures(myActionsMgr->nestedCommands(aOperation->id()));
 412
 413   if (aOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 414     connectWithOperation(aOperation);
 415
 416     showPropertyPanel();
 417     QString aXmlRepr = aOperation->getDescription()->xmlRepresentation();
 418     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 419                                                                  myModuleConnector);
 420
 421     myPropertyPanel->cleanContent();
 422     aFactory.createWidget(myPropertyPanel->contentWidget());
 423
 424     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 425     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 426     ModuleBase_ModelWidget* aWidget;
 427     for (; anIt != aLast; anIt++) {
 428       aWidget = *anIt;
 429       aWidget->setFeature(aOperation->feature());
 430       QObject::connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
 431       // Init default values
 432       if (!aOperation->isEditOperation() && !aWidget->isComputedDefault()) {
 433         aWidget->storeValue();
 434       }
 435     }
 436
 437     myPropertyPanel->setModelWidgets(aWidgets);
 438     myPropertyPanel->setWindowTitle(aOperation->getDescription()->description());
 439   }
 440   updateCommandStatus();
 441 }
 442
 443 //******************************************************
 444 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 445 {
 446   //!< No need for property panel
 447   updateCommandStatus();
 448   hidePropertyPanel();
 449   myPropertyPanel->cleanContent();
 450 }
 451
 452 /*
 453  *
 454  */
 455 void XGUI_Workshop::addFeature(const Config_FeatureMessage* theMessage)
 456 {
 457   if (!theMessage) {
 458 #ifdef _DEBUG
 459     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 460 #endif
 461     return;
 462   }
 463   // Remember features icons
 464   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 465
 466   //Find or create Workbench
 467   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 468   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 469   bool isUsePropPanel = theMessage->isUseInput();
 470   QString aFeatureId = QString::fromStdString(theMessage->id());
 471   if (isSalomeMode()) {
 472     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
 473                                                      QString::fromStdString(theMessage->text()),
 474                                                      QString::fromStdString(theMessage->tooltip()),
 475                                                      QIcon(theMessage->icon().c_str()),
 476                                                      QKeySequence(), isUsePropPanel);
 477     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
 478     myActionsMgr->addCommand(aAction);
 479     myModule->featureCreated(aAction);
 480   } else {
 481
 482     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 483     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 484     if (!aPage) {
 485       aPage = addWorkbench(aWchName);
 486     }
 487     //Find or create Group
 488     QString aGroupName = QString::fromStdString(theMessage->groupId());
 489     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 490     if (!aGroup) {
 491       aGroup = aPage->addGroup(aGroupName);
 492     }
 493     // Check if hotkey sequence is already defined:
 494     QKeySequence aHotKey = myActionsMgr->registerShortcut(
 495         QString::fromStdString(theMessage->keysequence()));
 496     // Create feature...
 497     XGUI_Command* aCommand = aGroup->addFeature(aFeatureId,
 498                                                 QString::fromStdString(theMessage->text()),
 499                                                 QString::fromStdString(theMessage->tooltip()),
 500                                                 QIcon(theMessage->icon().c_str()), aHotKey,
 501                                                 isUsePropPanel);
 502     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
 503     myActionsMgr->addCommand(aCommand);
 504     myModule->featureCreated(aCommand);
 505   }
 506 }
 507
 508 /*
 509  * Makes a signal/slot connections between Property Panel
 510  * and given operation. The given operation becomes a
 511  * current operation and previous operation if exists
 512  */
 513 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 514 {
 515   QAction* aCommand = 0;
 516   if (isSalomeMode()) {
 517     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 518   } else {
 519     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 520     aCommand = aMenu->feature(theOperation->getDescription()->operationId());
 521   }
 522   //Abort operation on uncheck the command
 523   if (aCommand)
 524     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 525 }
 526
 527 /*
 528  * Saves document with given name.
 529  */
 530 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 531 {
 532   QApplication::restoreOverrideCursor();
 533   SessionPtr aMgr = ModelAPI_Session::get();
 534   DocumentPtr aDoc = aMgr->rootDocument();
 535   aDoc->save(theName.toLatin1().constData(), theFileNames);
 536   QApplication::restoreOverrideCursor();
 537 }
 538
 539 //******************************************************
 540 void XGUI_Workshop::onExit()
 541 {
 542   SessionPtr aMgr = ModelAPI_Session::get();
 543   DocumentPtr aDoc = aMgr->rootDocument();
 544   if (aDoc->isModified()) {
 545     int anAnswer = QMessageBox::question(
 546         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 547         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 548     if (anAnswer == QMessageBox::Save) {
 549       bool saved = onSave();
 550       if (!saved) {
 551         return;
 552       }
 553     } else if (anAnswer == QMessageBox::Cancel) {
 554       return;
 555     }
 556   }
 557   qApp->exit();
 558 }
 559
 560 //******************************************************
 561 void XGUI_Workshop::onNew()
 562 {
 563   QApplication::setOverrideCursor(Qt::WaitCursor);
 564   if (objectBrowser() == 0) {
 565     createDockWidgets();
 566     mySelector->connectViewers();
 567   }
 568   myViewerProxy->connectToViewer();
 569   showObjectBrowser();
 570   if (!isSalomeMode()) {
 571     myMainWindow->showPythonConsole();
 572     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 573     aWnd->showMaximized();
 574     updateCommandStatus();
 575   }
 576   myContextMenuMgr->connectViewer();
 577   QApplication::restoreOverrideCursor();
 578 }
 579
 580 //******************************************************
 581 void XGUI_Workshop::onOpen()
 582 {
 583   //save current file before close if modified
 584   SessionPtr aMgr = ModelAPI_Session::get();
 585   DocumentPtr aDoc = aMgr->rootDocument();
 586   if (aDoc->isModified()) {
 587     //TODO(sbh): re-launch the app?
 588     int anAnswer = QMessageBox::question(
 589         myMainWindow, tr("Save current file"),
 590         tr("The document is modified, save before opening another?"),
 591         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 592     if (anAnswer == QMessageBox::Save) {
 593       onSave();
 594     } else if (anAnswer == QMessageBox::Cancel) {
 595       return;
 596     }
 597     aDoc->close();
 598     myCurrentDir = "";
 599   }
 600
 601   //show file dialog, check if readable and open
 602   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 603   if (myCurrentDir.isEmpty())
 604     return;
 605   QFileInfo aFileInfo(myCurrentDir);
 606   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 607     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 608     myCurrentDir = "";
 609     return;
 610   }
 611   QApplication::setOverrideCursor(Qt::WaitCursor);
 612   aDoc->load(myCurrentDir.toLatin1().constData());
 613   myObjectBrowser->rebuildDataTree();
 614   displayAllResults();
 615   updateCommandStatus();
 616   QApplication::restoreOverrideCursor();
 617 }
 618
 619 //******************************************************
 620 bool XGUI_Workshop::onSave()
 621 {
 622   if (myCurrentDir.isEmpty()) {
 623     return onSaveAs();
 624   }
 625   std::list<std::string> aFiles;
 626   saveDocument(myCurrentDir, aFiles);
 627   updateCommandStatus();
 628   myMainWindow->setModifiedState(false);
 629   return true;
 630 }
 631
 632 //******************************************************
 633 bool XGUI_Workshop::onSaveAs()
 634 {
 635   QFileDialog dialog(mainWindow());
 636   dialog.setWindowTitle(tr("Select directory to save files..."));
 637   dialog.setFileMode(QFileDialog::Directory);
 638   dialog.setFilter(tr("Folders (*)"));
 639   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 640   dialog.setViewMode(QFileDialog::Detail);
 641
 642   if (!dialog.exec()) {
 643     return false;
 644   }
 645   QString aTempDir = dialog.selectedFiles().first();
 646   QDir aDir(aTempDir);
 647   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 648     int answer = QMessageBox::question(
 649         myMainWindow,
 650         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 651         tr("Save"),
 652         tr("The folder already contains some files, save anyway?"),
 653         QMessageBox::Save | QMessageBox::Cancel);
 654     if (answer == QMessageBox::Cancel) {
 655       return false;
 656     }
 657   }
 658   myCurrentDir = aTempDir;
 659   if (!isSalomeMode()) {
 660     myMainWindow->setCurrentDir(myCurrentDir, false);
 661     myMainWindow->setModifiedState(false);
 662   }
 663   return onSave();
 664 }
 665
 666 //******************************************************
 667 void XGUI_Workshop::onUndo()
 668 {
 669   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 670   SessionPtr aMgr = ModelAPI_Session::get();
 671   DocumentPtr aDoc = aMgr->rootDocument();
 672   if (aDoc->isOperation())
 673     operationMgr()->abortOperation();
 674   aDoc->undo();
 675   updateCommandStatus();
 676 }
 677
 678 //******************************************************
 679 void XGUI_Workshop::onRedo()
 680 {
 681   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 682   SessionPtr aMgr = ModelAPI_Session::get();
 683   DocumentPtr aDoc = aMgr->rootDocument();
 684   if (aDoc->isOperation())
 685     operationMgr()->abortOperation();
 686   aDoc->redo();
 687   updateCommandStatus();
 688 }
 689
 690 //******************************************************
 691 void XGUI_Workshop::onPreferences()
 692 {
 693   XGUI_Prefs aModif;
 694   XGUI_Preferences::editPreferences(aModif);
 695   if (aModif.size() > 0) {
 696     QString aSection;
 697     foreach (XGUI_Pref aPref, aModif)
 698     {
 699       aSection = aPref.first;
 700       if (aSection == XGUI_Preferences::VIEWER_SECTION) {
 701         if (!isSalomeMode())
 702           myMainWindow->viewer()->updateFromResources();
 703       } else if (aSection == XGUI_Preferences::MENU_SECTION) {
 704         if (!isSalomeMode())
 705           myMainWindow->menuObject()->updateFromResources();
 706       }
 707     }
 708   }
 709 }
 710
 711 //******************************************************
 712 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 713 {
 714   QString libName = QString::fromStdString(library(theModule.toStdString()));
 715   if (libName.isEmpty()) {
 716     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 717     return 0;
 718   }
 719
 720   QString err;
 721   CREATE_FUNC crtInst = 0;
 722
 723 #ifdef WIN32
 724   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 725   if (!modLib) {
 726     LPVOID lpMsgBuf;
 727     ::FormatMessage(
 728         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 729         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 730     QString aMsg((char*) &lpMsgBuf);
 731     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 732     ::LocalFree(lpMsgBuf);
 733   } else {
 734     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 735     if (!crtInst) {
 736       LPVOID lpMsgBuf;
 737       ::FormatMessage(
 738           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 739               | FORMAT_MESSAGE_IGNORE_INSERTS,
 740           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 741       QString aMsg((char*) &lpMsgBuf);
 742       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 743       ::LocalFree(lpMsgBuf);
 744     }
 745   }
 746 #else
 747   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 748   if ( !modLib ) {
 749     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 750   } else {
 751     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 752     if ( !crtInst ) {
 753       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 754     }
 755   }
 756 #endif
 757
 758   ModuleBase_IModule* aModule = crtInst ? crtInst(this) : 0;
 759
 760   if (!err.isEmpty()) {
 761     if (mainWindow()) {
 762       QMessageBox::warning(mainWindow(), tr("Error"), err);
 763     } else {
 764       qWarning(qPrintable(err));
 765     }
 766   }
 767   return aModule;
 768 }
 769
 770 //******************************************************
 771 bool XGUI_Workshop::activateModule()
 772 {
 773   Config_ModuleReader aModuleReader;
 774   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 775   myModule = loadModule(moduleName);
 776   if (!myModule)
 777     return false;
 778   myModule->createFeatures();
 779   myActionsMgr->update();
 780   return true;
 781 }
 782
 783 //******************************************************
 784 void XGUI_Workshop::updateCommandStatus()
 785 {
 786   QList<QAction*> aCommands;
 787   if (isSalomeMode()) {  // update commands in SALOME mode
 788     aCommands = salomeConnector()->commandList();
 789   } else {
 790     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 791     foreach (XGUI_Command* aCmd, aMenuBar->features())
 792       aCommands.append(aCmd);
 793   }
 794   SessionPtr aMgr = ModelAPI_Session::get();
 795   if (aMgr->hasRootDocument()) {
 796     QAction* aUndoCmd;
 797     QAction* aRedoCmd;
 798     foreach(QAction* aCmd, aCommands)
 799     {
 800       QString aId = aCmd->data().toString();
 801       if (aId == "UNDO_CMD")
 802         aUndoCmd = aCmd;
 803       else if (aId == "REDO_CMD")
 804         aRedoCmd = aCmd;
 805       else
 806         // Enable all commands
 807         aCmd->setEnabled(true);
 808     }
 809     DocumentPtr aDoc = aMgr->rootDocument();
 810     aUndoCmd->setEnabled(aDoc->canUndo());
 811     aRedoCmd->setEnabled(aDoc->canRedo());
 812   } else {
 813     foreach(QAction* aCmd, aCommands)
 814     {
 815       QString aId = aCmd->data().toString();
 816       if (aId == "NEW_CMD")
 817         aCmd->setEnabled(true);
 818       else if (aId == "EXIT_CMD")
 819         aCmd->setEnabled(true);
 820       else
 821         aCmd->setEnabled(false);
 822     }
 823   }
 824   myActionsMgr->update();
 825 }
 826
 827 //******************************************************
 828 QList<QAction*> XGUI_Workshop::getModuleCommands() const
 829 {
 830   QList<QAction*> aCommands;
 831   if (isSalomeMode()) {  // update commands in SALOME mode
 832     aCommands = salomeConnector()->commandList();
 833   } else {
 834     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 835     foreach(XGUI_Command* aCmd, aMenuBar->features())
 836     {
 837       aCommands.append(aCmd);
 838     }
 839   }
 840   return aCommands;
 841 }
 842
 843 //******************************************************
 844 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
 845 {
 846   QDockWidget* aObjDock = new QDockWidget(theParent);
 847   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
 848   aObjDock->setWindowTitle(tr("Object browser"));
 849   aObjDock->setStyleSheet(
 850       "::title { position: relative; padding-left: 5px; text-align: left center }");
 851   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
 852   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
 853           SLOT(changeCurrentDocument(ObjectPtr)));
 854   aObjDock->setWidget(myObjectBrowser);
 855
 856   myContextMenuMgr->connectObjectBrowser();
 857   return aObjDock;
 858 }
 859
 860 //******************************************************
 861 /*
 862  * Creates dock widgets, places them in corresponding area
 863  * and tabifies if necessary.
 864  */
 865 void XGUI_Workshop::createDockWidgets()
 866 {
 867   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
 868   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
 869   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
 870   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
 871   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
 872   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
 873   hidePropertyPanel();  //<! Invisible by default
 874   hideObjectBrowser();
 875   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
 876
 877   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
 878   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
 879   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
 880   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
 881 //TODO(sbh): KeyReleasedProblem
 882   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
 883           SLOT(onKeyReleased(QKeyEvent*)));
 884
 885   connect(myPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)), myOperationMgr,
 886           SLOT(onWidgetActivated(ModuleBase_ModelWidget*)));
 887   connect(myOperationMgr, SIGNAL(activateNextWidget(ModuleBase_ModelWidget*)), myPropertyPanel,
 888           SLOT(onActivateNextWidget(ModuleBase_ModelWidget*)));
 889   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
 890           SLOT(setAcceptEnabled(bool)));
 891
 892 }
 893
 894 //******************************************************
 895 void XGUI_Workshop::showPropertyPanel()
 896 {
 897   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 898   //<! Restore ability to close panel from the window's menu
 899   aViewAct->setEnabled(true);
 900   myPropertyPanel->show();
 901   myPropertyPanel->raise();
 902 }
 903
 904 //******************************************************
 905 void XGUI_Workshop::hidePropertyPanel()
 906 {
 907   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 908   //<! Do not allow to show empty property panel
 909   aViewAct->setEnabled(false);
 910   myPropertyPanel->hide();
 911 }
 912
 913 //******************************************************
 914 void XGUI_Workshop::showObjectBrowser()
 915 {
 916   myObjectBrowser->parentWidget()->show();
 917 }
 918
 919 //******************************************************
 920 void XGUI_Workshop::hideObjectBrowser()
 921 {
 922   myObjectBrowser->parentWidget()->hide();
 923 }
 924
 925 //******************************************************
 926 void XGUI_Workshop::onFeatureTriggered()
 927 {
 928   QAction* aCmd = dynamic_cast<QAction*>(sender());
 929   if (aCmd) {
 930     QString aId = salomeConnector()->commandId(aCmd);
 931     if (!aId.isNull())
 932       myModule->launchOperation(aId);
 933   }
 934 }
 935
 936 //******************************************************
 937 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
 938 {
 939   SessionPtr aMgr = ModelAPI_Session::get();
 940   if (theObj) {
 941     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
 942     if (aPart) {
 943       DocumentPtr aPartDoc = aPart->partDoc();
 944       if (aPartDoc) {
 945         aMgr->setCurrentDocument(aPartDoc);
 946         return;
 947       }
 948     }
 949   }
 950   aMgr->setCurrentDocument(aMgr->rootDocument());
 951 }
 952
 953 //******************************************************
 954 void XGUI_Workshop::salomeViewerSelectionChanged()
 955 {
 956   emit salomeViewerSelection();
 957 }
 958
 959 //**************************************************************
 960 XGUI_SalomeViewer* XGUI_Workshop::salomeViewer() const
 961 {
 962   return mySalomeConnector->viewer();
 963 }
 964
 965 //**************************************************************
 966 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
 967 {
 968   QList<ObjectPtr> aObjects = mySelector->selection()->selectedObjects();
 969   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
 970     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
 971     activatePart(aPart);
 972   } else if (theId == "DEACTIVATE_PART_CMD")
 973     activatePart(ResultPartPtr());
 974   else if (theId == "DELETE_CMD")
 975     deleteObjects(aObjects);
 976   else if (theId == "SHOW_CMD")
 977     showObjects(aObjects, true);
 978   else if (theId == "HIDE_CMD")
 979     showObjects(aObjects, false);
 980   else if (theId == "SHOW_ONLY_CMD")
 981     showOnlyObjects(aObjects);
 982 }
 983
 984 //**************************************************************
 985 void XGUI_Workshop::onWidgetValuesChanged()
 986 {
 987   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
 988   FeaturePtr aFeature = anOperation->feature();
 989
 990   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
 991   //if (aCustom)
 992   //  aCustom->storeValue(aFeature);
 993
 994   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
 995   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 996   for (; anIt != aLast; anIt++) {
 997     ModuleBase_ModelWidget* aCustom = *anIt;
 998     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
 999       //aCustom->storeValue(aFeature);
1000       aCustom->storeValue();
1001     }
1002   }
1003 }
1004
1005 //**************************************************************
1006 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1007 {
1008   if (theFeature)
1009     theFeature->activate();
1010   changeCurrentDocument(theFeature);
1011   myObjectBrowser->activatePart(theFeature);
1012 }
1013
1014 //**************************************************************
1015 void XGUI_Workshop::activateLastPart()
1016 {
1017   SessionPtr aMgr = ModelAPI_Session::get();
1018   DocumentPtr aDoc = aMgr->rootDocument();
1019   std::string aGrpName = ModelAPI_ResultPart::group();
1020   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1021   ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1022   if (aPart)
1023     activatePart(aPart);
1024 }
1025
1026 //**************************************************************
1027 void XGUI_Workshop::deleteObjects(const QList<ObjectPtr>& theList)
1028 {
1029   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1030   QMessageBox::StandardButton aRes = QMessageBox::warning(
1031       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1032       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1033   // ToDo: definbe deleting method
1034   if (aRes == QMessageBox::Yes) {
1035     SessionPtr aMgr = ModelAPI_Session::get();
1036     aMgr->rootDocument()->startOperation();
1037     foreach (ObjectPtr aObj, theList)
1038     {
1039       ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1040       if (aPart) {
1041         DocumentPtr aDoc = aPart->document();
1042         if (aDoc == aMgr->currentDocument()) {
1043           aDoc->close();
1044         }
1045         //aMgr->rootDocument()->removeFeature(aPart->owner());
1046       } else {
1047         FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1048         if (aFeature)
1049           aObj->document()->removeFeature(aFeature);
1050       }
1051     }
1052     myDisplayer->updateViewer();
1053     aMgr->rootDocument()->finishOperation();
1054   }
1055 }
1056
1057 //**************************************************************
1058 void XGUI_Workshop::showObjects(const QList<ObjectPtr>& theList, bool isVisible)
1059 {
1060   foreach (ObjectPtr aObj, theList)
1061   {
1062     ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(aObj);
1063     if (aRes) {
1064       if (isVisible) {
1065         myDisplayer->display(aRes, false);
1066       } else {
1067         myDisplayer->erase(aRes, false);
1068       }
1069     }
1070   }
1071   myDisplayer->updateViewer();
1072 }
1073
1074 //**************************************************************
1075 void XGUI_Workshop::showOnlyObjects(const QList<ObjectPtr>& theList)
1076 {
1077   myDisplayer->eraseAll(false);
1078   showObjects(theList, true);
1079 }
1080
1081
1082 //**************************************************************
1083 void XGUI_Workshop::updateCommandsOnViewSelection()
1084 {
1085   SessionPtr aMgr = ModelAPI_Session::get();
1086   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1087   XGUI_Selection* aSelection = mySelector->selection();
1088   if (aSelection->getSelected().size() == 0)
1089     return;
1090
1091   QList<QAction*> aActions = getModuleCommands();
1092   foreach(QAction* aAction, aActions)
1093   {
1094     QString aId = aAction->data().toString();
1095     std::list<ModelAPI_Validator*> aValidators;
1096     std::list<std::list<std::string> > anArguments;
1097     aFactory->validators(aId.toStdString(), aValidators, anArguments);
1098     std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
1099     for (; aValidator != aValidators.end(); aValidator++) {
1100       if (*aValidator) {
1101         const ModuleBase_SelectionValidator* aSelValidator =
1102             dynamic_cast<const ModuleBase_SelectionValidator*>(*aValidator);
1103         if (aSelValidator) {
1104           aAction->setEnabled(aSelValidator->isValid(aSelection));
1105         }
1106       }
1107     }
1108   }
1109 }
1110
1111 //**************************************************************
1112 void XGUI_Workshop::registerValidators() const
1113 {
1114   SessionPtr aMgr = ModelAPI_Session::get();
1115   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1116 }
1117
1118 //**************************************************************
1119 void XGUI_Workshop::displayAllResults()
1120 {
1121   SessionPtr aMgr = ModelAPI_Session::get();
1122   DocumentPtr aRootDoc = aMgr->rootDocument();
1123   displayDocumentResults(aRootDoc);
1124   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1125     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1126     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1127     displayDocumentResults(aPart->partDoc());
1128   }
1129   myDisplayer->updateViewer();
1130 }
1131
1132 //**************************************************************
1133 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1134 {
1135   if (!theDoc)
1136     return;
1137   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1138   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1139 }
1140
1141 //**************************************************************
1142 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1143 {
1144   for (int i = 0; i < theDoc->size(theGroup); i++)
1145     myDisplayer->display(theDoc->object(theGroup, i), false);
1146 }