src/XGUI/XGUI_Workshop.cpp

   1 #include "ModuleBase_IModule.h"
   2 #include "XGUI_Constants.h"
   3 #include "XGUI_Command.h"
   4 #include "XGUI_MainMenu.h"
   5 #include "XGUI_MainWindow.h"
   6 #include "XGUI_MenuGroupPanel.h"
   7 #include "XGUI_Tools.h"
   8 #include "XGUI_Workbench.h"
   9 #include "XGUI_Workshop.h"
  10 #include "XGUI_Viewer.h"
  11 #include "XGUI_SelectionMgr.h"
  12 #include "XGUI_Selection.h"
  13 #include "XGUI_ObjectsBrowser.h"
  14 #include "XGUI_Displayer.h"
  15 #include "XGUI_OperationMgr.h"
  16 #include "XGUI_SalomeConnector.h"
  17 #include "XGUI_SalomeViewer.h"
  18 #include "XGUI_ActionsMgr.h"
  19 #include "XGUI_ErrorDialog.h"
  20 #include "XGUI_ViewerProxy.h"
  21 #include "XGUI_PropertyPanel.h"
  22 #include "XGUI_ContextMenuMgr.h"
  23 #include "XGUI_ModuleConnector.h"
  24 #include "XGUI_Preferences.h"
  25 #include <XGUI_QtEvents.h>
  26
  27 #include <ModelAPI_Events.h>
  28 #include <ModelAPI_Session.h>
  29 #include <ModelAPI_Feature.h>
  30 #include <ModelAPI_Data.h>
  31 #include <ModelAPI_AttributeDocRef.h>
  32 #include <ModelAPI_Object.h>
  33 #include <ModelAPI_Validator.h>
  34 #include <ModelAPI_ResultConstruction.h>
  35 #include <ModelAPI_ResultBody.h>
  36
  37 #include <PartSetPlugin_Part.h>
  38
  39 #include <Events_Loop.h>
  40 #include <Events_Error.h>
  41 #include <Events_LongOp.h>
  42
  43 #include <ModuleBase_Operation.h>
  44 #include <ModuleBase_Operation.h>
  45 #include <ModuleBase_OperationDescription.h>
  46 #include <ModuleBase_SelectionValidator.h>
  47 #include "ModuleBase_WidgetFactory.h"
  48
  49 #include <Config_Common.h>
  50 #include <Config_FeatureMessage.h>
  51 #include <Config_PointerMessage.h>
  52 #include <Config_ModuleReader.h>
  53
  54 #include <QApplication>
  55 #include <QFileDialog>
  56 #include <QMessageBox>
  57 #include <QMdiSubWindow>
  58 #include <QPushButton>
  59 #include <QDockWidget>
  60 #include <QLayout>
  61 #include <QThread>
  62 #include <QObject>
  63
  64 #ifdef _DEBUG
  65 #include <QDebug>
  66 #include <iostream>
  67 #endif
  68
  69 #ifdef WIN32
  70 #include <windows.h>
  71 #else
  72 #include <dlfcn.h>
  73 #endif
  74
  75 QMap<QString, QString> XGUI_Workshop::myIcons;
  76
  77 QString XGUI_Workshop::featureIcon(const std::string& theId)
  78 {
  79   QString aId(theId.c_str());
  80   if (myIcons.contains(aId))
  81     return myIcons[aId];
  82   return QString();
  83 }
  84
  85 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
  86     : QObject(),
  87       myCurrentDir(QString()),
  88       myModule(NULL),
  89       mySalomeConnector(theConnector),
  90       myPropertyPanel(0),
  91       myObjectBrowser(0),
  92       myDisplayer(0),
  93       myUpdatePrefs(false),
  94       myPartActivating(false)
  95 {
  96   myMainWindow = mySalomeConnector ? 0 : new XGUI_MainWindow();
  97
  98   myDisplayer = new XGUI_Displayer(this);
  99
 100   mySelector = new XGUI_SelectionMgr(this);
 101   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 102
 103   myOperationMgr = new XGUI_OperationMgr(this);
 104   myActionsMgr = new XGUI_ActionsMgr(this);
 105   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 106   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 107   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 108           SLOT(onContextMenuCommand(const QString&, bool)));
 109
 110   myViewerProxy = new XGUI_ViewerProxy(this);
 111   connect(myViewerProxy, SIGNAL(selectionChanged()), this, SLOT(updateCommandsOnViewSelection()));
 112
 113   myModuleConnector = new XGUI_ModuleConnector(this);
 114
 115   connect(myOperationMgr, SIGNAL(operationStarted()), SLOT(onOperationStarted()));
 116   connect(myOperationMgr, SIGNAL(operationResumed()), SLOT(onOperationStarted()));
 117   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 118           SLOT(onOperationStopped(ModuleBase_Operation*)));
 119   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 120   connect(myOperationMgr, SIGNAL(operationStarted()), myActionsMgr, SLOT(update()));
 121   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)), myActionsMgr,
 122           SLOT(update()));
 123   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 124 }
 125
 126 //******************************************************
 127 XGUI_Workshop::~XGUI_Workshop(void)
 128 {
 129   delete myDisplayer;
 130 }
 131
 132 //******************************************************
 133 void XGUI_Workshop::startApplication()
 134 {
 135   initMenu();
 136   //Initialize event listening
 137   Events_Loop* aLoop = Events_Loop::loop();
 138   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 139   //TODO(sbh): Implement static method to extract event id [SEID]
 140   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_LOADED));
 141   // TODO Is it good to use non standard event within workshop?
 142   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 143   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 144   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 145   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 146   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 147   aLoop->registerListener(this, Events_Loop::eventByName("LongOperation"));
 148   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 149   aLoop->registerListener(this, Events_Loop::eventByName("CurrentDocumentChanged"));
 150
 151   registerValidators();
 152   activateModule();
 153   if (myMainWindow) {
 154     myMainWindow->show();
 155     updateCommandStatus();
 156   }
 157   XGUI_Preferences::loadCustomProps();
 158   onNew();
 159 }
 160
 161 //******************************************************
 162 void XGUI_Workshop::initMenu()
 163 {
 164   myContextMenuMgr->createActions();
 165
 166   if (isSalomeMode()) {
 167     // Create only Undo, Redo commands
 168     QAction* aAction = salomeConnector()->addEditCommand("UNDO_CMD", tr("Undo"),
 169                                                          tr("Undo last command"),
 170                                                          QIcon(":pictures/undo.png"),
 171                                                          QKeySequence::Undo, false);
 172     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 173     aAction = salomeConnector()->addEditCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 174                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 175                                                 false);
 176     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 177     salomeConnector()->addEditMenuSeparator();
 178     return;
 179   }
 180   // File commands group
 181   XGUI_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 182
 183   XGUI_Command* aCommand;
 184
 185   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 186                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 187   aCommand->connectTo(this, SLOT(onSave()));
 188   //aCommand->disable();
 189
 190   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 191                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 192   aCommand->connectTo(this, SLOT(onUndo()));
 193
 194   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 195                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 196   aCommand->connectTo(this, SLOT(onRedo()));
 197
 198   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 199                                 QIcon(":pictures/rebuild.png"));
 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->validateCurrentOperation();
 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->setWindowTitle(aOperation->getDescription()->description());
 480   }
 481   updateCommandStatus();
 482 }
 483
 484 //******************************************************
 485 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 486 {
 487   //!< No need for property panel
 488   updateCommandStatus();
 489   hidePropertyPanel();
 490   myPropertyPanel->cleanContent();
 491 }
 492
 493 bool XGUI_Workshop::event(QEvent * theEvent)
 494 {
 495   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 496   if (aPostponedEv) {
 497 #ifdef _DEBUG
 498     std::cout << "XGUI_Workshop::event " << "Got PostponeMessageQtEvent" << std::endl;
 499     bool isMyThread = (QApplication::instance()->thread() == QThread::currentThread());
 500     std::cout << "XGUI_Workshop::event " << "I am in the Qt's thread: "
 501               << isMyThread << std::endl;
 502 #endif
 503     boost::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 504     processEvent(aEventPtr);
 505     return true;
 506   }
 507   return false;
 508 }
 509
 510 /*
 511  *
 512  */
 513 void XGUI_Workshop::addFeature(const boost::shared_ptr<Config_FeatureMessage>& theMessage)
 514 {
 515   if (!theMessage) {
 516 #ifdef _DEBUG
 517     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 518 #endif
 519     return;
 520   }
 521   // Remember features icons
 522   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 523
 524   //Find or create Workbench
 525   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 526   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 527   bool isUsePropPanel = theMessage->isUseInput();
 528   QString aFeatureId = QString::fromStdString(theMessage->id());
 529   if (isSalomeMode()) {
 530     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
 531                                                      QString::fromStdString(theMessage->text()),
 532                                                      QString::fromStdString(theMessage->tooltip()),
 533                                                      QIcon(theMessage->icon().c_str()),
 534                                                      QKeySequence(), isUsePropPanel);
 535     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
 536     myActionsMgr->addCommand(aAction);
 537     myModule->featureCreated(aAction);
 538   } else {
 539
 540     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 541     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 542     if (!aPage) {
 543       aPage = addWorkbench(aWchName);
 544     }
 545     //Find or create Group
 546     QString aGroupName = QString::fromStdString(theMessage->groupId());
 547     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 548     if (!aGroup) {
 549       aGroup = aPage->addGroup(aGroupName);
 550     }
 551     // Check if hotkey sequence is already defined:
 552     QKeySequence aHotKey = myActionsMgr->registerShortcut(
 553         QString::fromStdString(theMessage->keysequence()));
 554     // Create feature...
 555     XGUI_Command* aCommand = aGroup->addFeature(aFeatureId,
 556                                                 QString::fromStdString(theMessage->text()),
 557                                                 QString::fromStdString(theMessage->tooltip()),
 558                                                 QIcon(theMessage->icon().c_str()), aHotKey,
 559                                                 isUsePropPanel);
 560     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
 561     myActionsMgr->addCommand(aCommand);
 562     myModule->featureCreated(aCommand);
 563   }
 564 }
 565
 566 /*
 567  * Makes a signal/slot connections between Property Panel
 568  * and given operation. The given operation becomes a
 569  * current operation and previous operation if exists
 570  */
 571 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 572 {
 573   QAction* aCommand = 0;
 574   if (isSalomeMode()) {
 575     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 576   } else {
 577     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 578     aCommand = aMenu->feature(theOperation->getDescription()->operationId());
 579   }
 580   //Abort operation on uncheck the command
 581   if (aCommand)
 582     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 583 }
 584
 585 /*
 586  * Saves document with given name.
 587  */
 588 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 589 {
 590   QApplication::restoreOverrideCursor();
 591   SessionPtr aMgr = ModelAPI_Session::get();
 592   aMgr->save(theName.toLatin1().constData(), theFileNames);
 593   QApplication::restoreOverrideCursor();
 594 }
 595
 596 bool XGUI_Workshop::isActiveOperationAborted()
 597 {
 598   if(!myOperationMgr->hasOperation())
 599     return true;
 600   return myOperationMgr->abortOperation();
 601 }
 602
 603 //******************************************************
 604 void XGUI_Workshop::onExit()
 605 {
 606   SessionPtr aMgr = ModelAPI_Session::get();
 607   if (aMgr->isModified()) {
 608     int anAnswer = QMessageBox::question(
 609         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 610         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 611     if (anAnswer == QMessageBox::Save) {
 612       bool saved = onSave();
 613       if (!saved) {
 614         return;
 615       }
 616     } else if (anAnswer == QMessageBox::Cancel) {
 617       return;
 618     }
 619   }
 620   qApp->exit();
 621 }
 622
 623 //******************************************************
 624 void XGUI_Workshop::onNew()
 625 {
 626   QApplication::setOverrideCursor(Qt::WaitCursor);
 627   if (objectBrowser() == 0) {
 628     createDockWidgets();
 629     mySelector->connectViewers();
 630   }
 631   myViewerProxy->connectToViewer();
 632   showObjectBrowser();
 633   if (!isSalomeMode()) {
 634     myMainWindow->showPythonConsole();
 635     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 636     aWnd->showMaximized();
 637     updateCommandStatus();
 638   }
 639   myContextMenuMgr->connectViewer();
 640   QApplication::restoreOverrideCursor();
 641 }
 642
 643 //******************************************************
 644 void XGUI_Workshop::onOpen()
 645 {
 646   if(!isActiveOperationAborted())
 647     return;
 648   //save current file before close if modified
 649   SessionPtr aSession = ModelAPI_Session::get();
 650   if (aSession->isModified()) {
 651     //TODO(sbh): re-launch the app?
 652     int anAnswer = QMessageBox::question(
 653         myMainWindow, tr("Save current file"),
 654         tr("The document is modified, save before opening another?"),
 655         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 656     if (anAnswer == QMessageBox::Save) {
 657       onSave();
 658     } else if (anAnswer == QMessageBox::Cancel) {
 659       return;
 660     }
 661     aSession->moduleDocument()->close();
 662     myCurrentDir = "";
 663   }
 664
 665   //show file dialog, check if readable and open
 666   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 667   if (myCurrentDir.isEmpty())
 668     return;
 669   QFileInfo aFileInfo(myCurrentDir);
 670   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 671     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 672     myCurrentDir = "";
 673     return;
 674   }
 675   QApplication::setOverrideCursor(Qt::WaitCursor);
 676   aSession->load(myCurrentDir.toLatin1().constData());
 677   myObjectBrowser->rebuildDataTree();
 678   displayAllResults();
 679   updateCommandStatus();
 680   QApplication::restoreOverrideCursor();
 681 }
 682
 683 //******************************************************
 684 bool XGUI_Workshop::onSave()
 685 {
 686   if(!isActiveOperationAborted())
 687     return false;
 688   if (myCurrentDir.isEmpty()) {
 689     return onSaveAs();
 690   }
 691   std::list<std::string> aFiles;
 692   saveDocument(myCurrentDir, aFiles);
 693   updateCommandStatus();
 694   myMainWindow->setModifiedState(false);
 695   return true;
 696 }
 697
 698 //******************************************************
 699 bool XGUI_Workshop::onSaveAs()
 700 {
 701   if(!isActiveOperationAborted())
 702     return false;
 703   QFileDialog dialog(mainWindow());
 704   dialog.setWindowTitle(tr("Select directory to save files..."));
 705   dialog.setFileMode(QFileDialog::Directory);
 706   dialog.setFilter(tr("Folders (*)"));
 707   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 708   dialog.setViewMode(QFileDialog::Detail);
 709
 710   if (!dialog.exec()) {
 711     return false;
 712   }
 713   QString aTempDir = dialog.selectedFiles().first();
 714   QDir aDir(aTempDir);
 715   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 716     int answer = QMessageBox::question(
 717         myMainWindow,
 718         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 719         tr("Save"),
 720         tr("The folder already contains some files, save anyway?"),
 721         QMessageBox::Save | QMessageBox::Cancel);
 722     if (answer == QMessageBox::Cancel) {
 723       return false;
 724     }
 725   }
 726   myCurrentDir = aTempDir;
 727   if (!isSalomeMode()) {
 728     myMainWindow->setCurrentDir(myCurrentDir, false);
 729     myMainWindow->setModifiedState(false);
 730   }
 731   return onSave();
 732 }
 733
 734 //******************************************************
 735 void XGUI_Workshop::onUndo()
 736 {
 737   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 738   SessionPtr aMgr = ModelAPI_Session::get();
 739   if (aMgr->isOperation())
 740     operationMgr()->abortOperation();
 741   aMgr->undo();
 742   updateCommandStatus();
 743 }
 744
 745 //******************************************************
 746 void XGUI_Workshop::onRedo()
 747 {
 748   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 749   SessionPtr aMgr = ModelAPI_Session::get();
 750   if (aMgr->isOperation())
 751     operationMgr()->abortOperation();
 752   aMgr->redo();
 753   updateCommandStatus();
 754 }
 755
 756 //******************************************************
 757 void XGUI_Workshop::onPreferences()
 758 {
 759   XGUI_Prefs aModif;
 760   XGUI_Preferences::editPreferences(aModif);
 761   if (aModif.size() > 0) {
 762     QString aSection;
 763     foreach (XGUI_Pref aPref, aModif)
 764     {
 765       aSection = aPref.first;
 766       if (aSection == XGUI_Preferences::VIEWER_SECTION) {
 767         if (!isSalomeMode())
 768           myMainWindow->viewer()->updateFromResources();
 769       } else if (aSection == XGUI_Preferences::MENU_SECTION) {
 770         if (!isSalomeMode())
 771           myMainWindow->menuObject()->updateFromResources();
 772       }
 773     }
 774   }
 775 }
 776
 777 //******************************************************
 778 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 779 {
 780   QString libName = QString::fromStdString(library(theModule.toStdString()));
 781   if (libName.isEmpty()) {
 782     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 783     return 0;
 784   }
 785
 786   QString err;
 787   CREATE_FUNC crtInst = 0;
 788
 789 #ifdef WIN32
 790   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 791   if (!modLib) {
 792     LPVOID lpMsgBuf;
 793     ::FormatMessage(
 794         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 795         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 796     QString aMsg((char*) &lpMsgBuf);
 797     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 798     ::LocalFree(lpMsgBuf);
 799   } else {
 800     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 801     if (!crtInst) {
 802       LPVOID lpMsgBuf;
 803       ::FormatMessage(
 804           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 805               | FORMAT_MESSAGE_IGNORE_INSERTS,
 806           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 807       QString aMsg((char*) &lpMsgBuf);
 808       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 809       ::LocalFree(lpMsgBuf);
 810     }
 811   }
 812 #else
 813   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 814   if ( !modLib ) {
 815     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 816   } else {
 817     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 818     if ( !crtInst ) {
 819       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 820     }
 821   }
 822 #endif
 823
 824   ModuleBase_IModule* aModule = crtInst ? crtInst(this) : 0;
 825
 826   if (!err.isEmpty()) {
 827     if (mainWindow()) {
 828       QMessageBox::warning(mainWindow(), tr("Error"), err);
 829     } else {
 830       qWarning(qPrintable(err));
 831     }
 832   }
 833   return aModule;
 834 }
 835
 836 //******************************************************
 837 bool XGUI_Workshop::activateModule()
 838 {
 839   Config_ModuleReader aModuleReader;
 840   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 841   myModule = loadModule(moduleName);
 842   if (!myModule)
 843     return false;
 844   myModule->createFeatures();
 845   myActionsMgr->update();
 846   return true;
 847 }
 848
 849 //******************************************************
 850 void XGUI_Workshop::updateCommandStatus()
 851 {
 852   QList<QAction*> aCommands;
 853   if (isSalomeMode()) {  // update commands in SALOME mode
 854     aCommands = salomeConnector()->commandList();
 855   } else {
 856     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 857     foreach (XGUI_Command* aCmd, aMenuBar->features())
 858       aCommands.append(aCmd);
 859   }
 860   SessionPtr aMgr = ModelAPI_Session::get();
 861   if (aMgr->hasModuleDocument()) {
 862     QAction* aUndoCmd;
 863     QAction* aRedoCmd;
 864     foreach(QAction* aCmd, aCommands)
 865     {
 866       QString aId = aCmd->data().toString();
 867       if (aId == "UNDO_CMD")
 868         aUndoCmd = aCmd;
 869       else if (aId == "REDO_CMD")
 870         aRedoCmd = aCmd;
 871       else
 872         // Enable all commands
 873         aCmd->setEnabled(true);
 874     }
 875     aUndoCmd->setEnabled(aMgr->canUndo());
 876     aRedoCmd->setEnabled(aMgr->canRedo());
 877   } else {
 878     foreach(QAction* aCmd, aCommands)
 879     {
 880       QString aId = aCmd->data().toString();
 881       if (aId == "NEW_CMD")
 882         aCmd->setEnabled(true);
 883       else if (aId == "EXIT_CMD")
 884         aCmd->setEnabled(true);
 885       else
 886         aCmd->setEnabled(false);
 887     }
 888   }
 889   myActionsMgr->update();
 890 }
 891
 892 //******************************************************
 893 QList<QAction*> XGUI_Workshop::getModuleCommands() const
 894 {
 895   QList<QAction*> aCommands;
 896   if (isSalomeMode()) {  // update commands in SALOME mode
 897     aCommands = salomeConnector()->commandList();
 898   } else {
 899     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 900     foreach(XGUI_Command* aCmd, aMenuBar->features())
 901     {
 902       aCommands.append(aCmd);
 903     }
 904   }
 905   return aCommands;
 906 }
 907
 908 //******************************************************
 909 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
 910 {
 911   QDockWidget* aObjDock = new QDockWidget(theParent);
 912   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
 913   aObjDock->setWindowTitle(tr("Object browser"));
 914   aObjDock->setStyleSheet(
 915       "::title { position: relative; padding-left: 5px; text-align: left center }");
 916   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
 917   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
 918           SLOT(changeCurrentDocument(ObjectPtr)));
 919   aObjDock->setWidget(myObjectBrowser);
 920
 921   myContextMenuMgr->connectObjectBrowser();
 922   return aObjDock;
 923 }
 924
 925 //******************************************************
 926 /*
 927  * Creates dock widgets, places them in corresponding area
 928  * and tabifies if necessary.
 929  */
 930 void XGUI_Workshop::createDockWidgets()
 931 {
 932   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
 933   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
 934   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
 935   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
 936   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
 937   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
 938   hidePropertyPanel();  //<! Invisible by default
 939   hideObjectBrowser();
 940   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
 941
 942   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
 943   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
 944   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
 945   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
 946 //TODO(sbh): KeyReleasedProblem
 947   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
 948           SLOT(onKeyReleased(QKeyEvent*)));
 949
 950   connect(myPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)), myOperationMgr,
 951           SLOT(onWidgetActivated(ModuleBase_ModelWidget*)));
 952   connect(myOperationMgr, SIGNAL(activateNextWidget(ModuleBase_ModelWidget*)), myPropertyPanel,
 953           SLOT(onActivateNextWidget(ModuleBase_ModelWidget*)));
 954   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
 955           SLOT(setAcceptEnabled(bool)));
 956
 957 }
 958
 959 //******************************************************
 960 void XGUI_Workshop::showPropertyPanel()
 961 {
 962   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 963   //<! Restore ability to close panel from the window's menu
 964   aViewAct->setEnabled(true);
 965   myPropertyPanel->show();
 966   myPropertyPanel->raise();
 967 }
 968
 969 //******************************************************
 970 void XGUI_Workshop::hidePropertyPanel()
 971 {
 972   QAction* aViewAct = myPropertyPanel->toggleViewAction();
 973   //<! Do not allow to show empty property panel
 974   aViewAct->setEnabled(false);
 975   myPropertyPanel->hide();
 976 }
 977
 978 //******************************************************
 979 void XGUI_Workshop::showObjectBrowser()
 980 {
 981   myObjectBrowser->parentWidget()->show();
 982 }
 983
 984 //******************************************************
 985 void XGUI_Workshop::hideObjectBrowser()
 986 {
 987   myObjectBrowser->parentWidget()->hide();
 988 }
 989
 990 //******************************************************
 991 void XGUI_Workshop::onFeatureTriggered()
 992 {
 993   QAction* aCmd = dynamic_cast<QAction*>(sender());
 994   if (aCmd) {
 995     QString aId = salomeConnector()->commandId(aCmd);
 996     if (!aId.isNull())
 997       myModule->launchOperation(aId);
 998   }
 999 }
1000
1001 //******************************************************
1002 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1003 {
1004   SessionPtr aMgr = ModelAPI_Session::get();
1005   if (theObj) {
1006     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1007     if (aPart) {
1008       DocumentPtr aPartDoc = aPart->partDoc();
1009       if (aPartDoc) {
1010         aMgr->setActiveDocument(aPartDoc);
1011         return;
1012       }
1013     }
1014   }
1015   aMgr->setActiveDocument(aMgr->moduleDocument());
1016 }
1017
1018 //******************************************************
1019 void XGUI_Workshop::salomeViewerSelectionChanged()
1020 {
1021   emit salomeViewerSelection();
1022 }
1023
1024 //**************************************************************
1025 XGUI_SalomeViewer* XGUI_Workshop::salomeViewer() const
1026 {
1027   return mySalomeConnector->viewer();
1028 }
1029
1030 //**************************************************************
1031 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1032 {
1033   QList<ObjectPtr> aObjects = mySelector->selection()->selectedObjects();
1034   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1035     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1036     activatePart(aPart);
1037   } else if (theId == "DEACTIVATE_PART_CMD")
1038     activatePart(ResultPartPtr());
1039   else if (theId == "DELETE_CMD")
1040     deleteObjects(aObjects);
1041   else if (theId == "SHOW_CMD")
1042     showObjects(aObjects, true);
1043   else if (theId == "HIDE_CMD")
1044     showObjects(aObjects, false);
1045   else if (theId == "SHOW_ONLY_CMD")
1046     showOnlyObjects(aObjects);
1047 }
1048
1049 //**************************************************************
1050 void XGUI_Workshop::onWidgetValuesChanged()
1051 {
1052   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1053   FeaturePtr aFeature = anOperation->feature();
1054
1055   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
1056   //if (aCustom)
1057   //  aCustom->storeValue(aFeature);
1058
1059   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
1060   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
1061   for (; anIt != aLast; anIt++) {
1062     ModuleBase_ModelWidget* aCustom = *anIt;
1063     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
1064       //aCustom->storeValue(aFeature);
1065       aCustom->storeValue();
1066     }
1067   }
1068 }
1069
1070 //**************************************************************
1071 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1072 {
1073   if (!myPartActivating) {
1074     myPartActivating = true;
1075     if (theFeature)
1076       theFeature->activate();
1077     changeCurrentDocument(theFeature);
1078     myObjectBrowser->activatePart(theFeature);
1079     myPartActivating = false;
1080   }
1081 }
1082
1083 //**************************************************************
1084 void XGUI_Workshop::activateLastPart()
1085 {
1086   SessionPtr aMgr = ModelAPI_Session::get();
1087   DocumentPtr aDoc = aMgr->moduleDocument();
1088   std::string aGrpName = ModelAPI_ResultPart::group();
1089   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1090   ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1091   if (aPart) {
1092     activatePart(aPart);
1093   }
1094 }
1095
1096 //**************************************************************
1097 void XGUI_Workshop::deleteObjects(const QList<ObjectPtr>& theList)
1098 {
1099   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1100   QMessageBox::StandardButton aRes = QMessageBox::warning(
1101       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1102       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1103   // ToDo: definbe deleting method
1104   if (aRes == QMessageBox::Yes) {
1105     SessionPtr aMgr = ModelAPI_Session::get();
1106     aMgr->startOperation();
1107     foreach (ObjectPtr aObj, theList)
1108     {
1109       ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1110       if (aPart) {
1111         DocumentPtr aDoc = aPart->document();
1112         if (aDoc == aMgr->activeDocument()) {
1113           aDoc->close();
1114         }
1115         //aMgr->moduleDocument()->removeFeature(aPart->owner());
1116       } else {
1117         FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1118         if (aFeature)
1119           aObj->document()->removeFeature(aFeature);
1120       }
1121     }
1122     myDisplayer->updateViewer();
1123     aMgr->finishOperation();
1124   }
1125 }
1126
1127 //**************************************************************
1128 void XGUI_Workshop::showObjects(const QList<ObjectPtr>& theList, bool isVisible)
1129 {
1130   foreach (ObjectPtr aObj, theList)
1131   {
1132     ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(aObj);
1133     if (aRes) {
1134       if (isVisible) {
1135         myDisplayer->display(aRes, false);
1136       } else {
1137         myDisplayer->erase(aRes, false);
1138       }
1139     }
1140   }
1141   myDisplayer->updateViewer();
1142 }
1143
1144 //**************************************************************
1145 void XGUI_Workshop::showOnlyObjects(const QList<ObjectPtr>& theList)
1146 {
1147   myDisplayer->eraseAll(false);
1148   showObjects(theList, true);
1149 }
1150
1151
1152 //**************************************************************
1153 void XGUI_Workshop::updateCommandsOnViewSelection()
1154 {
1155   SessionPtr aMgr = ModelAPI_Session::get();
1156   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1157   XGUI_Selection* aSelection = mySelector->selection();
1158   if (aSelection->getSelected().size() == 0)
1159     return;
1160
1161   QList<QAction*> aActions = getModuleCommands();
1162   foreach(QAction* aAction, aActions)
1163   {
1164     QString aId = aAction->data().toString();
1165     std::list<ModelAPI_Validator*> aValidators;
1166     std::list<std::list<std::string> > anArguments;
1167     aFactory->validators(aId.toStdString(), aValidators, anArguments);
1168     std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
1169     for (; aValidator != aValidators.end(); aValidator++) {
1170       if (*aValidator) {
1171         const ModuleBase_SelectionValidator* aSelValidator =
1172             dynamic_cast<const ModuleBase_SelectionValidator*>(*aValidator);
1173         if (aSelValidator) {
1174           aAction->setEnabled(aSelValidator->isValid(aSelection));
1175         }
1176       }
1177     }
1178   }
1179 }
1180
1181 //**************************************************************
1182 void XGUI_Workshop::registerValidators() const
1183 {
1184   SessionPtr aMgr = ModelAPI_Session::get();
1185   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1186 }
1187
1188 //**************************************************************
1189 void XGUI_Workshop::displayAllResults()
1190 {
1191   SessionPtr aMgr = ModelAPI_Session::get();
1192   DocumentPtr aRootDoc = aMgr->moduleDocument();
1193   displayDocumentResults(aRootDoc);
1194   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1195     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1196     ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1197     displayDocumentResults(aPart->partDoc());
1198   }
1199   myDisplayer->updateViewer();
1200 }
1201
1202 //**************************************************************
1203 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1204 {
1205   if (!theDoc)
1206     return;
1207   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1208   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1209 }
1210
1211 //**************************************************************
1212 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1213 {
1214   for (int i = 0; i < theDoc->size(theGroup); i++)
1215     myDisplayer->display(theDoc->object(theGroup, i), false);
1216 }