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