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