src/XGUI/XGUI_Workshop.cpp

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