src/XGUI/XGUI_Workshop.cpp

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