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