src/XGUI/XGUI_Workshop.cpp

   1 #include "ModuleBase_IModule.h"
   2 #include "XGUI_Constants.h"
   3 #include "XGUI_Command.h"
   4 #include "XGUI_MainMenu.h"
   5 #include "XGUI_MainWindow.h"
   6 #include "XGUI_MenuGroupPanel.h"
   7 #include "XGUI_Tools.h"
   8 #include "XGUI_Workbench.h"
   9 #include "XGUI_Workshop.h"
  10 #include "XGUI_Viewer.h"
  11 #include "XGUI_SelectionMgr.h"
  12 #include "XGUI_Selection.h"
  13 #include "XGUI_ObjectsBrowser.h"
  14 #include "XGUI_Displayer.h"
  15 #include "XGUI_OperationMgr.h"
  16 #include "XGUI_SalomeConnector.h"
  17 #include "XGUI_ActionsMgr.h"
  18 #include "XGUI_ErrorDialog.h"
  19 #include "XGUI_ViewerProxy.h"
  20 #include "XGUI_PropertyPanel.h"
  21 #include "XGUI_ContextMenuMgr.h"
  22 #include "XGUI_ModuleConnector.h"
  23 #include "XGUI_Preferences.h"
  24 #include <XGUI_QtEvents.h>
  25
  26 #include <ModelAPI_Events.h>
  27 #include <ModelAPI_Session.h>
  28 #include <ModelAPI_Feature.h>
  29 #include <ModelAPI_Data.h>
  30 #include <ModelAPI_AttributeDocRef.h>
  31 #include <ModelAPI_Object.h>
  32 #include <ModelAPI_Validator.h>
  33 #include <ModelAPI_ResultConstruction.h>
  34 #include <ModelAPI_ResultBody.h>
  35
  36 #include <PartSetPlugin_Part.h>
  37
  38 #include <Events_Loop.h>
  39 #include <Events_Error.h>
  40 #include <Events_LongOp.h>
  41
  42 #include <ModuleBase_Operation.h>
  43 #include <ModuleBase_Operation.h>
  44 #include <ModuleBase_OperationDescription.h>
  45 #include <ModuleBase_SelectionValidator.h>
  46 #include <ModuleBase_WidgetFactory.h>
  47 #include <ModuleBase_Tools.h>
  48 #include <ModuleBase_IViewer.h>
  49
  50 #include <Config_Common.h>
  51 #include <Config_FeatureMessage.h>
  52 #include <Config_PointerMessage.h>
  53 #include <Config_ModuleReader.h>
  54 #include <Config_PropManager.h>
  55
  56 #include <QApplication>
  57 #include <QFileDialog>
  58 #include <QMessageBox>
  59 #include <QMdiSubWindow>
  60 #include <QPushButton>
  61 #include <QDockWidget>
  62 #include <QLayout>
  63 #include <QThread>
  64 #include <QObject>
  65
  66 #ifdef _DEBUG
  67 #include <QDebug>
  68 #include <iostream>
  69 #endif
  70
  71 #ifdef WIN32
  72 #include <windows.h>
  73 #else
  74 #include <dlfcn.h>
  75 #endif
  76
  77 QMap<QString, QString> XGUI_Workshop::myIcons;
  78
  79
  80 QIcon XGUI_Workshop::featureIcon(const FeaturePtr& theFeature)
  81 {
  82   QIcon anIcon;
  83
  84   std::string aKind = theFeature->getKind();
  85   QString aId(aKind.c_str());
  86   if (!myIcons.contains(aId))
  87     return anIcon;
  88
  89   QString anIconString = myIcons[aId];
  90
  91   ModelAPI_ExecState aState = theFeature->data()->execState();
  92   switch(aState) {
  93     case ModelAPI_StateDone:
  94     case ModelAPI_StateNothing:
  95       anIcon = QIcon(anIconString);
  96     case ModelAPI_StateMustBeUpdated: {
  97       anIcon = ModuleBase_Tools::lighter(anIconString);
  98     }
  99     break;
 100     case ModelAPI_StateExecFailed: {
 101       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_failed.png", anIconString);
 102     }
 103     break;
 104     case ModelAPI_StateInvalidArgument: {
 105       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_invalid_parameters.png",
 106                                            anIconString);
 107     }
 108     break;
 109     default: break;
 110   }
 111   return anIcon;
 112 }
 113
 114 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 115     : QObject(),
 116       myCurrentDir(QString()),
 117       myModule(NULL),
 118       mySalomeConnector(theConnector),
 119       myPropertyPanel(0),
 120       myObjectBrowser(0),
 121       myDisplayer(0),
 122       myUpdatePrefs(false),
 123       myPartActivating(false)
 124 {
 125   myMainWindow = mySalomeConnector ? 0 : new XGUI_MainWindow();
 126
 127   myDisplayer = new XGUI_Displayer(this);
 128
 129   mySelector = new XGUI_SelectionMgr(this);
 130   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 131
 132   myOperationMgr = new XGUI_OperationMgr(this);
 133   myActionsMgr = new XGUI_ActionsMgr(this);
 134   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 135   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 136   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 137           SLOT(onContextMenuCommand(const QString&, bool)));
 138
 139   myViewerProxy = new XGUI_ViewerProxy(this);
 140   connect(myViewerProxy, SIGNAL(selectionChanged()), this, SLOT(updateCommandsOnViewSelection()));
 141
 142   myModuleConnector = new XGUI_ModuleConnector(this);
 143
 144   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 145           SLOT(onOperationStarted()));
 146   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)), SLOT(onOperationStarted()));
 147   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 148           SLOT(onOperationStopped(ModuleBase_Operation*)));
 149   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 150   // TODO(sbh): It seems that application works properly without update on operationStarted
 151   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 152           myActionsMgr,   SLOT(update()));
 153   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 154           myActionsMgr,   SLOT(update()));
 155   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 156 }
 157
 158 //******************************************************
 159 XGUI_Workshop::~XGUI_Workshop(void)
 160 {
 161   delete myDisplayer;
 162 }
 163
 164 //******************************************************
 165 void XGUI_Workshop::startApplication()
 166 {
 167   initMenu();
 168
 169   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 170                                    Config_Prop::Directory, "");
 171
 172   //Initialize event listening
 173   Events_Loop* aLoop = Events_Loop::loop();
 174   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 175   aLoop->registerListener(this, Events_Loop::eventByName(Config_FeatureMessage::GUI_EVENT()));
 176   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 177   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 178   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 179   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 180   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 181   aLoop->registerListener(this, Events_Loop::eventByName("LongOperation"));
 182   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 183   aLoop->registerListener(this, Events_Loop::eventByName("CurrentDocumentChanged"));
 184   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
 185   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
 186
 187   registerValidators();
 188   // Calling of  loadCustomProps before activating module is required
 189   // by Config_PropManger to restore user-defined path to plugins
 190   XGUI_Preferences::loadCustomProps();
 191   activateModule();
 192   if (myMainWindow) {
 193     myMainWindow->show();
 194     updateCommandStatus();
 195   }
 196
 197   onNew();
 198 }
 199
 200 //******************************************************
 201 void XGUI_Workshop::initMenu()
 202 {
 203   myContextMenuMgr->createActions();
 204
 205   if (isSalomeMode()) {
 206     // Create only Undo, Redo commands
 207     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 208                                                          tr("Undo last command"),
 209                                                          QIcon(":pictures/undo.png"),
 210                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 211     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 212     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 213                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 214                                                 false, "MEN_DESK_EDIT");
 215     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 216     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 217     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 218                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 219                                                 false, "MEN_DESK_EDIT");
 220     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 221     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 222
 223     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 224                                                 QIcon(), QKeySequence(),
 225                                                 false, "MEN_DESK_FILE");
 226     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 227
 228     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 229                                                 QIcon(), QKeySequence(),
 230                                                 false, "MEN_DESK_FILE");
 231     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 232     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 233
 234     return;
 235   }
 236   // File commands group
 237   XGUI_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 238
 239   XGUI_Command* aCommand;
 240
 241   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 242                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 243   aCommand->connectTo(this, SLOT(onSave()));
 244   //aCommand->disable();
 245
 246   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 247                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 248   aCommand->connectTo(this, SLOT(onUndo()));
 249
 250   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 251                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 252   aCommand->connectTo(this, SLOT(onRedo()));
 253
 254   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 255     QIcon(":pictures/rebuild.png"), QKeySequence());
 256   aCommand->connectTo(this, SLOT(onRebuild()));
 257
 258   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 259                                 QIcon(":pictures/save.png"), QKeySequence());
 260   aCommand->connectTo(this, SLOT(onSaveAs()));
 261   //aCommand->disable();
 262
 263   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 264                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 265   aCommand->connectTo(this, SLOT(onOpen()));
 266
 267   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 268   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 269   //aCommand->connectTo(this, SLOT(onNew()));
 270
 271   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 272                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 273   aCommand->connectTo(this, SLOT(onPreferences()));
 274
 275   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 276                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 277   aCommand->connectTo(this, SLOT(onExit()));
 278   //FIXME: SBH's test action. Can be used for some GUI tests.
 279 //  #ifdef _DEBUG
 280 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 281 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 282 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 283 //  #endif
 284 }
 285
 286 //******************************************************
 287 XGUI_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 288 {
 289   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 290   return aMenuBar->addWorkbench(theName);
 291 }
 292
 293 //******************************************************
 294 void XGUI_Workshop::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 295 {
 296   if (QApplication::instance()->thread() != QThread::currentThread()) {
 297     #ifdef _DEBUG
 298     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 299     #endif
 300     SessionPtr aMgr = ModelAPI_Session::get();
 301     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 302     QApplication::postEvent(this, aPostponeEvent);
 303     return;
 304   }
 305
 306   //A message to start feature creation received.
 307   if (theMessage->eventID() == Events_Loop::loop()->eventByName(Config_FeatureMessage::GUI_EVENT())) {
 308     std::shared_ptr<Config_FeatureMessage> aFeatureMsg =
 309        std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
 310     if (!aFeatureMsg->isInternal()) {
 311       addFeature(aFeatureMsg);
 312     }
 313   }
 314
 315   // Process creation of Part
 316   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 317     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 318         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 319     onFeatureCreatedMsg(aUpdMsg);
 320     if (myUpdatePrefs) {
 321       if (mySalomeConnector)
 322         mySalomeConnector->createPreferences();
 323       myUpdatePrefs = false;
 324     }
 325   }
 326   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 327     myUpdatePrefs = true;
 328   }
 329
 330   // Redisplay feature
 331   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 332     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 333         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 334     onFeatureRedisplayMsg(aUpdMsg);
 335   }
 336
 337   //Update property panel on corresponding message. If there is no current operation (no
 338   //property panel), or received message has different feature to the current - do nothing.
 339   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 340     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 341         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 342     onFeatureUpdatedMsg(anUpdateMsg);
 343   }
 344
 345   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
 346     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
 347         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
 348     onObjectDeletedMsg(aDelMsg);
 349   }
 350
 351   else if (theMessage->eventID() == Events_LongOp::eventID()) {
 352     if (Events_LongOp::isPerformed())
 353       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 354     else
 355       QApplication::restoreOverrideCursor();
 356   }
 357
 358   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
 359     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 360         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 361     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 362     QObjectPtrList aList;
 363     std::set<ObjectPtr>::const_iterator aIt;
 364     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 365       aList.append(*aIt);
 366     showObjects(aList, true);
 367   }
 368
 369   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
 370     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 371         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 372     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 373     QObjectPtrList aList;
 374     std::set<ObjectPtr>::const_iterator aIt;
 375     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 376       aList.append(*aIt);
 377     showObjects(aList, false);
 378   }
 379
 380   //An operation passed by message. Start it, process and commit.
 381   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 382     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 383         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 384     //myPropertyPanel->cleanContent();
 385     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 386
 387     if (myOperationMgr->startOperation(anOperation)) {
 388       myPropertyPanel->updateContentWidget(anOperation->feature());
 389       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 390         if (anOperation->commit())
 391           updateCommandStatus();
 392       }
 393     }
 394   }
 395   else if (theMessage->eventID() == Events_Loop::loop()->eventByName("CurrentDocumentChanged")) {
 396     myActionsMgr->update();
 397     // Find and Activate active part
 398     if (myPartActivating)
 399       return;
 400     SessionPtr aMgr = ModelAPI_Session::get();
 401     DocumentPtr aActiveDoc = aMgr->activeDocument();
 402     DocumentPtr aDoc = aMgr->moduleDocument();
 403     if (aActiveDoc == aDoc) {
 404       activatePart(ResultPartPtr());
 405       return;
 406     }
 407     std::string aGrpName = ModelAPI_ResultPart::group();
 408     for (int i = 0; i < aDoc->size(aGrpName); i++) {
 409       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 410       if (aPart->partDoc() == aActiveDoc) {
 411         activatePart(aPart); // Activate a part which corresponds to active Doc
 412         return;
 413       }
 414     }
 415     // If not found then activate global document
 416     activatePart(ResultPartPtr());
 417
 418   } else {
 419     //Show error dialog if error message received.
 420     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 421     if (anAppError) {
 422       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 423     }
 424   }
 425   if (!isSalomeMode()) {
 426     SessionPtr aMgr = ModelAPI_Session::get();
 427     if (aMgr->isModified() != myMainWindow->isModifiedState())
 428       myMainWindow->setModifiedState(aMgr->isModified());
 429   }
 430 }
 431
 432
 433 //******************************************************
 434 void XGUI_Workshop::onStartWaiting()
 435 {
 436   if (Events_LongOp::isPerformed()) {
 437     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 438   }
 439 }
 440
 441 //******************************************************
 442 void XGUI_Workshop::onFeatureUpdatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 443 {
 444   std::set<ObjectPtr> aFeatures = theMsg->objects();
 445   if (myOperationMgr->hasOperation()) {
 446     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 447     std::set<ObjectPtr>::const_iterator aIt;
 448     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 449       ObjectPtr aNewFeature = (*aIt);
 450       if (aNewFeature == aCurrentFeature) {
 451         myPropertyPanel->updateContentWidget(aCurrentFeature);
 452         break;
 453       }
 454     }
 455   }
 456   myOperationMgr->onValidateOperation();
 457   if (myObjectBrowser)
 458     myObjectBrowser->processEvent(theMsg);
 459 }
 460
 461 //******************************************************
 462 void XGUI_Workshop::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 463 {
 464   std::set<ObjectPtr> aObjects = theMsg->objects();
 465   std::set<ObjectPtr>::const_iterator aIt;
 466   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 467     ObjectPtr aObj = (*aIt);
 468     bool aHide = !aObj->data() || !aObj->data()->isValid();
 469     if (!aHide) { // check that this is not hidden result
 470       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 471       aHide = aRes && aRes->isConcealed();
 472     }
 473     if (aHide)
 474       myDisplayer->erase(aObj, false);
 475     else {
 476       if (myDisplayer->isVisible(aObj))  {
 477         myDisplayer->display(aObj, false);  // In order to update presentation
 478         if (myOperationMgr->hasOperation()) {
 479           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 480           if (aOperation->hasObject(aObj) && myDisplayer->isActive(aObj))
 481             myDisplayer->deactivate(aObj);
 482         }
 483       } else {
 484         if (myOperationMgr->hasOperation()) {
 485           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 486           // Display only current operation results if operation has preview
 487           if (aOperation->hasObject(aObj)/* && aOperation->hasPreview()*/) {
 488             myDisplayer->display(aObj, false);
 489             // Deactivate object of current operation from selection
 490             if (myDisplayer->isActive(aObj))
 491               myDisplayer->deactivate(aObj);
 492           }
 493         }
 494       }
 495     }
 496   }
 497   myDisplayer->updateViewer();
 498 }
 499
 500 //******************************************************
 501 void XGUI_Workshop::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 502 {
 503   std::set<ObjectPtr> aObjects = theMsg->objects();
 504
 505   std::set<ObjectPtr>::const_iterator aIt;
 506   bool aHasPart = false;
 507   bool isDisplayed = false;
 508   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 509     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 510     if (aPart) {
 511       aHasPart = true;
 512       // If a feature is created from the aplication's python console
 513       // it doesn't stored in the operation mgr and doesn't displayed
 514     } else if (myOperationMgr->hasOperation()) {
 515       ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 516       if (aOperation->hasObject(*aIt)) {  // Display only current operation results
 517         myDisplayer->display(*aIt, false);
 518         isDisplayed = true;
 519       }
 520     }
 521   }
 522   if (myObjectBrowser)
 523     myObjectBrowser->processEvent(theMsg);
 524   if (isDisplayed)
 525     myDisplayer->updateViewer();
 526   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 527   //  activateLastPart();
 528   //}
 529 }
 530
 531 //******************************************************
 532 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 533 {
 534   if (myObjectBrowser)
 535     myObjectBrowser->processEvent(theMsg);
 536   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 537 }
 538
 539 //******************************************************
 540 void XGUI_Workshop::onOperationStarted()
 541 {
 542   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 543   if (this->isSalomeMode())
 544     aOperation->setNestedFeatures(mySalomeConnector->nestedActions(aOperation->id()));
 545   else
 546     aOperation->setNestedFeatures(myActionsMgr->nestedCommands(aOperation->id()));
 547
 548   if (aOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 549     connectWithOperation(aOperation);
 550
 551     showPropertyPanel();
 552     QString aXmlRepr = aOperation->getDescription()->xmlRepresentation();
 553     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 554                                                                  myModuleConnector);
 555
 556     myPropertyPanel->cleanContent();
 557     aFactory.createWidget(myPropertyPanel->contentWidget());
 558     ModuleBase_Tools::zeroMargins(myPropertyPanel->contentWidget());
 559
 560     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 561     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 562       aWidget->setFeature(aOperation->feature());
 563       aWidget->enableFocusProcessing();
 564       QObject::connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
 565       // Init default values
 566       if (!aOperation->isEditOperation() && !aWidget->isComputedDefault()) {
 567         aWidget->storeValue();
 568       }
 569     }
 570
 571     myPropertyPanel->setModelWidgets(aWidgets);
 572     aOperation->setPropertyPanel(myPropertyPanel);
 573     // Do not activate widgets by default if the current operation is editing operation
 574     // Because we don't know which widget is going to be edited.
 575     if ((!aOperation->isEditOperation())) {
 576       if (!aOperation->activateByPreselection())
 577         myPropertyPanel->activateNextWidget(NULL);
 578     }
 579     // Set final definitions if they are necessary
 580     myModule->propertyPanelDefined(aOperation);
 581
 582     // Widget activation (from the previous method) may commit the current operation
 583     // if pre-selection is enougth for it. So we shouldn't update prop panel's title
 584     if(myOperationMgr->isCurrentOperation(aOperation)) {
 585       myPropertyPanel->setWindowTitle(aOperation->getDescription()->description());
 586     }
 587   }
 588   updateCommandStatus();
 589 }
 590
 591 //******************************************************
 592 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 593 {
 594   //!< No need for property panel
 595   updateCommandStatus();
 596   hidePropertyPanel();
 597   myPropertyPanel->cleanContent();
 598
 599   // Activate objects created by current operation
 600   FeaturePtr aFeature = theOperation->feature();
 601   myDisplayer->activate(aFeature);
 602   const std::list<ResultPtr>& aResults = aFeature->results();
 603   std::list<ResultPtr>::const_iterator aIt;
 604   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 605     myDisplayer->activate(*aIt);
 606   }
 607 }
 608
 609 bool XGUI_Workshop::event(QEvent * theEvent)
 610 {
 611   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 612   if (aPostponedEv) {
 613     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 614     processEvent(aEventPtr);
 615     return true;
 616   }
 617   return false;
 618 }
 619
 620 /*
 621  *
 622  */
 623 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 624 {
 625   if (!theMessage) {
 626 #ifdef _DEBUG
 627     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 628 #endif
 629     return;
 630   }
 631   // Remember features icons
 632   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 633
 634   //Find or create Workbench
 635   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 636   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 637   bool isUsePropPanel = theMessage->isUseInput();
 638   QString aFeatureId = QString::fromStdString(theMessage->id());
 639   if (isSalomeMode()) {
 640     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
 641                                                      QString::fromStdString(theMessage->text()),
 642                                                      QString::fromStdString(theMessage->tooltip()),
 643                                                      QIcon(theMessage->icon().c_str()),
 644                                                      QKeySequence(),
 645                                                      isUsePropPanel);
 646     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
 647     salomeConnector()->setDocumentKind(aFeatureId, QString::fromStdString(theMessage->documentKind()));
 648
 649     myActionsMgr->addCommand(aAction);
 650     myModule->actionCreated(aAction);
 651   } else {
 652
 653     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 654     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 655     if (!aPage) {
 656       aPage = addWorkbench(aWchName);
 657     }
 658     //Find or create Group
 659     QString aGroupName = QString::fromStdString(theMessage->groupId());
 660     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 661     if (!aGroup) {
 662       aGroup = aPage->addGroup(aGroupName);
 663     }
 664     QString aDocKind = QString::fromStdString(theMessage->documentKind());
 665     // Check if hotkey sequence is already defined:
 666     QKeySequence aHotKey = myActionsMgr->registerShortcut(
 667         QString::fromStdString(theMessage->keysequence()));
 668     // Create feature...
 669     XGUI_Command* aCommand = aGroup->addFeature(aFeatureId,
 670                                                 QString::fromStdString(theMessage->text()),
 671                                                 QString::fromStdString(theMessage->tooltip()),
 672                                                 QIcon(theMessage->icon().c_str()),
 673                                                 aDocKind,
 674                                                 aHotKey,
 675                                                 isUsePropPanel);
 676     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
 677     myActionsMgr->addCommand(aCommand);
 678     myModule->actionCreated(aCommand);
 679   }
 680 }
 681
 682 /*
 683  * Makes a signal/slot connections between Property Panel
 684  * and given operation. The given operation becomes a
 685  * current operation and previous operation if exists
 686  */
 687 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 688 {
 689   QAction* aCommand = 0;
 690   if (isSalomeMode()) {
 691     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 692   } else {
 693     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 694     FeaturePtr aFeature = theOperation->feature();
 695     if(aFeature)
 696       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 697   }
 698   //Abort operation on uncheck the command
 699   if (aCommand) {
 700     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 701   }
 702 }
 703
 704 /*
 705  * Saves document with given name.
 706  */
 707 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 708 {
 709   QApplication::restoreOverrideCursor();
 710   SessionPtr aMgr = ModelAPI_Session::get();
 711   aMgr->save(theName.toLatin1().constData(), theFileNames);
 712   QApplication::restoreOverrideCursor();
 713 }
 714
 715 bool XGUI_Workshop::isActiveOperationAborted()
 716 {
 717   return myOperationMgr->abortAllOperations();
 718 }
 719
 720 //******************************************************
 721 void XGUI_Workshop::onExit()
 722 {
 723   SessionPtr aMgr = ModelAPI_Session::get();
 724   if (aMgr->isModified()) {
 725     int anAnswer = QMessageBox::question(
 726         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 727         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 728     if (anAnswer == QMessageBox::Save) {
 729       bool saved = onSave();
 730       if (!saved) {
 731         return;
 732       }
 733     } else if (anAnswer == QMessageBox::Cancel) {
 734       return;
 735     }
 736   }
 737   qApp->exit();
 738 }
 739
 740 //******************************************************
 741 void XGUI_Workshop::onNew()
 742 {
 743   QApplication::setOverrideCursor(Qt::WaitCursor);
 744   if (objectBrowser() == 0) {
 745     createDockWidgets();
 746     mySelector->connectViewers();
 747   }
 748   myViewerProxy->connectToViewer();
 749   showObjectBrowser();
 750   if (!isSalomeMode()) {
 751     myMainWindow->showPythonConsole();
 752     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 753     aWnd->showMaximized();
 754     updateCommandStatus();
 755   }
 756   myContextMenuMgr->connectViewer();
 757   QApplication::restoreOverrideCursor();
 758 }
 759
 760 //******************************************************
 761 void XGUI_Workshop::onOpen()
 762 {
 763   if(!isActiveOperationAborted())
 764     return;
 765   //save current file before close if modified
 766   SessionPtr aSession = ModelAPI_Session::get();
 767   if (aSession->isModified()) {
 768     //TODO(sbh): re-launch the app?
 769     int anAnswer = QMessageBox::question(
 770         myMainWindow, tr("Save current file"),
 771         tr("The document is modified, save before opening another?"),
 772         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 773     if (anAnswer == QMessageBox::Save) {
 774       onSave();
 775     } else if (anAnswer == QMessageBox::Cancel) {
 776       return;
 777     }
 778     aSession->closeAll();
 779     myCurrentDir = "";
 780   }
 781
 782   //show file dialog, check if readable and open
 783   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 784   if (myCurrentDir.isEmpty())
 785     return;
 786   QFileInfo aFileInfo(myCurrentDir);
 787   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 788     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 789     myCurrentDir = "";
 790     return;
 791   }
 792   QApplication::setOverrideCursor(Qt::WaitCursor);
 793   aSession->load(myCurrentDir.toLatin1().constData());
 794   myObjectBrowser->rebuildDataTree();
 795   displayAllResults();
 796   updateCommandStatus();
 797   QApplication::restoreOverrideCursor();
 798 }
 799
 800 //******************************************************
 801 bool XGUI_Workshop::onSave()
 802 {
 803   if(!isActiveOperationAborted())
 804     return false;
 805   if (myCurrentDir.isEmpty()) {
 806     return onSaveAs();
 807   }
 808   std::list<std::string> aFiles;
 809   saveDocument(myCurrentDir, aFiles);
 810   updateCommandStatus();
 811   if (!isSalomeMode())
 812     myMainWindow->setModifiedState(false);
 813   return true;
 814 }
 815
 816 //******************************************************
 817 bool XGUI_Workshop::onSaveAs()
 818 {
 819   if(!isActiveOperationAborted())
 820     return false;
 821   QFileDialog dialog(mainWindow());
 822   dialog.setWindowTitle(tr("Select directory to save files..."));
 823   dialog.setFileMode(QFileDialog::Directory);
 824   dialog.setFilter(tr("Folders (*)"));
 825   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 826   dialog.setViewMode(QFileDialog::Detail);
 827
 828   if (!dialog.exec()) {
 829     return false;
 830   }
 831   QString aTempDir = dialog.selectedFiles().first();
 832   QDir aDir(aTempDir);
 833   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 834     int answer = QMessageBox::question(
 835         myMainWindow,
 836         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 837         tr("Save"),
 838         tr("The folder already contains some files, save anyway?"),
 839         QMessageBox::Save | QMessageBox::Cancel);
 840     if (answer == QMessageBox::Cancel) {
 841       return false;
 842     }
 843   }
 844   myCurrentDir = aTempDir;
 845   if (!isSalomeMode()) {
 846     myMainWindow->setCurrentDir(myCurrentDir, false);
 847     myMainWindow->setModifiedState(false);
 848   }
 849   return onSave();
 850 }
 851
 852 //******************************************************
 853 void XGUI_Workshop::onUndo()
 854 {
 855   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 856   SessionPtr aMgr = ModelAPI_Session::get();
 857   if (aMgr->isOperation())
 858     operationMgr()->onAbortOperation();
 859   aMgr->undo();
 860   updateCommandStatus();
 861 }
 862
 863 //******************************************************
 864 void XGUI_Workshop::onRedo()
 865 {
 866   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 867   SessionPtr aMgr = ModelAPI_Session::get();
 868   if (aMgr->isOperation())
 869     operationMgr()->onAbortOperation();
 870   aMgr->redo();
 871   updateCommandStatus();
 872 }
 873
 874 //******************************************************
 875 void XGUI_Workshop::onRebuild()
 876 {
 877   SessionPtr aMgr = ModelAPI_Session::get();
 878   bool aWasOperation = aMgr->isOperation(); // keep this value
 879   if (!aWasOperation) {
 880     aMgr->startOperation();
 881   }
 882   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
 883   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
 884     new Events_Message(aRebuildEvent, this)));
 885   if (!aWasOperation) {
 886     aMgr->finishOperation();
 887   }
 888 }
 889
 890 //******************************************************
 891 void XGUI_Workshop::onPreferences()
 892 {
 893   XGUI_Prefs aModif;
 894   XGUI_Preferences::editPreferences(aModif);
 895   if (aModif.size() > 0) {
 896     QString aSection;
 897     foreach (XGUI_Pref aPref, aModif)
 898     {
 899       aSection = aPref.first;
 900       if (aSection == XGUI_Preferences::VIEWER_SECTION) {
 901         if (!isSalomeMode())
 902           myMainWindow->viewer()->updateFromResources();
 903       } else if (aSection == XGUI_Preferences::MENU_SECTION) {
 904         if (!isSalomeMode())
 905           myMainWindow->menuObject()->updateFromResources();
 906       }
 907     }
 908   }
 909 }
 910
 911 //******************************************************
 912 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 913 {
 914   QString libName = QString::fromStdString(library(theModule.toStdString()));
 915   if (libName.isEmpty()) {
 916     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 917     return 0;
 918   }
 919
 920   QString err;
 921   CREATE_FUNC crtInst = 0;
 922
 923 #ifdef WIN32
 924   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 925   if (!modLib) {
 926     LPVOID lpMsgBuf;
 927     ::FormatMessage(
 928         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 929         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 930     QString aMsg((char*) &lpMsgBuf);
 931     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 932     ::LocalFree(lpMsgBuf);
 933   } else {
 934     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 935     if (!crtInst) {
 936       LPVOID lpMsgBuf;
 937       ::FormatMessage(
 938           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 939               | FORMAT_MESSAGE_IGNORE_INSERTS,
 940           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 941       QString aMsg((char*) &lpMsgBuf);
 942       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 943       ::LocalFree(lpMsgBuf);
 944     }
 945   }
 946 #else
 947   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 948   if ( !modLib ) {
 949     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 950   } else {
 951     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 952     if ( !crtInst ) {
 953       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 954     }
 955   }
 956 #endif
 957
 958   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
 959
 960   if (!err.isEmpty()) {
 961     if (mainWindow()) {
 962       Events_Error::send(err.toStdString());
 963     } else {
 964       qWarning(qPrintable(err));
 965     }
 966   }
 967   return aModule;
 968 }
 969
 970 //******************************************************
 971 bool XGUI_Workshop::activateModule()
 972 {
 973   Config_ModuleReader aModuleReader;
 974   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 975   myModule = loadModule(moduleName);
 976   if (!myModule)
 977     return false;
 978   myModule->createFeatures();
 979   myActionsMgr->update();
 980   return true;
 981 }
 982
 983 //******************************************************
 984 void XGUI_Workshop::updateCommandStatus()
 985 {
 986   QList<QAction*> aCommands;
 987   if (isSalomeMode()) {  // update commands in SALOME mode
 988     aCommands = salomeConnector()->commandList();
 989   } else {
 990     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 991     foreach (XGUI_Command* aCmd, aMenuBar->features())
 992       aCommands.append(aCmd);
 993   }
 994   SessionPtr aMgr = ModelAPI_Session::get();
 995   if (aMgr->hasModuleDocument()) {
 996     QAction *aUndoCmd, *aRedoCmd;
 997     foreach(QAction* aCmd, aCommands) {
 998       QString aId = aCmd->data().toString();
 999       if (aId == "UNDO_CMD")
1000         aUndoCmd = aCmd;
1001       else if (aId == "REDO_CMD")
1002         aRedoCmd = aCmd;
1003       else
1004         // Enable all commands
1005         aCmd->setEnabled(true);
1006     }
1007     aUndoCmd->setEnabled(aMgr->canUndo() && !aMgr->isOperation());
1008     aRedoCmd->setEnabled(aMgr->canRedo() && !aMgr->isOperation());
1009   } else {
1010     foreach(QAction* aCmd, aCommands) {
1011       QString aId = aCmd->data().toString();
1012       if (aId == "NEW_CMD")
1013         aCmd->setEnabled(true);
1014       else if (aId == "EXIT_CMD")
1015         aCmd->setEnabled(true);
1016       else
1017         aCmd->setEnabled(false);
1018     }
1019   }
1020   myActionsMgr->update();
1021 }
1022
1023 //******************************************************
1024 QList<QAction*> XGUI_Workshop::getModuleCommands() const
1025 {
1026   QList<QAction*> aCommands;
1027   if (isSalomeMode()) {  // update commands in SALOME mode
1028     aCommands = salomeConnector()->commandList();
1029   } else {
1030     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
1031     foreach(XGUI_Command* aCmd, aMenuBar->features())
1032     {
1033       aCommands.append(aCmd);
1034     }
1035   }
1036   return aCommands;
1037 }
1038
1039 //******************************************************
1040 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1041 {
1042   QDockWidget* aObjDock = new QDockWidget(theParent);
1043   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1044   aObjDock->setWindowTitle(tr("Object browser"));
1045   aObjDock->setStyleSheet(
1046       "::title { position: relative; padding-left: 5px; text-align: left center }");
1047   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1048   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1049           SLOT(changeCurrentDocument(ObjectPtr)));
1050   aObjDock->setWidget(myObjectBrowser);
1051
1052   myContextMenuMgr->connectObjectBrowser();
1053   return aObjDock;
1054 }
1055
1056 //******************************************************
1057 /*
1058  * Creates dock widgets, places them in corresponding area
1059  * and tabifies if necessary.
1060  */
1061 void XGUI_Workshop::createDockWidgets()
1062 {
1063   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1064   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1065   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1066   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1067   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1068
1069   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1070
1071   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1072   hidePropertyPanel();  //<! Invisible by default
1073   hideObjectBrowser();
1074   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1075   myPropertyPanel->installEventFilter(myOperationMgr);
1076
1077   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
1078   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
1079   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
1080   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
1081   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
1082           SLOT(onKeyReleased(QKeyEvent*)));
1083   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
1084           SLOT(setAcceptEnabled(bool)));
1085
1086 }
1087
1088 //******************************************************
1089 void XGUI_Workshop::showPropertyPanel()
1090 {
1091   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1092   //<! Restore ability to close panel from the window's menu
1093   aViewAct->setEnabled(true);
1094   myPropertyPanel->show();
1095   myPropertyPanel->raise();
1096 }
1097
1098 //******************************************************
1099 void XGUI_Workshop::hidePropertyPanel()
1100 {
1101   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1102   //<! Do not allow to show empty property panel
1103   aViewAct->setEnabled(false);
1104   myPropertyPanel->hide();
1105 }
1106
1107 //******************************************************
1108 void XGUI_Workshop::showObjectBrowser()
1109 {
1110   myObjectBrowser->parentWidget()->show();
1111 }
1112
1113 //******************************************************
1114 void XGUI_Workshop::hideObjectBrowser()
1115 {
1116   myObjectBrowser->parentWidget()->hide();
1117 }
1118
1119 //******************************************************
1120 void XGUI_Workshop::onFeatureTriggered()
1121 {
1122   QAction* aCmd = dynamic_cast<QAction*>(sender());
1123   if (aCmd) {
1124     QString aId = salomeConnector()->commandId(aCmd);
1125     if (!aId.isNull())
1126       myModule->launchOperation(aId);
1127   }
1128 }
1129
1130 //******************************************************
1131 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1132 {
1133   SessionPtr aMgr = ModelAPI_Session::get();
1134   if (theObj) {
1135     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1136     if (aPart) {
1137       DocumentPtr aPartDoc = aPart->partDoc();
1138       if (aPartDoc) {
1139         aMgr->setActiveDocument(aPartDoc);
1140         return;
1141       }
1142     }
1143   }
1144   aMgr->setActiveDocument(aMgr->moduleDocument());
1145 }
1146
1147 //******************************************************
1148 void XGUI_Workshop::salomeViewerSelectionChanged()
1149 {
1150   emit salomeViewerSelection();
1151 }
1152
1153 //**************************************************************
1154 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1155 {
1156   return mySalomeConnector->viewer();
1157 }
1158
1159 //**************************************************************
1160 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1161 {
1162   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1163   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1164     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1165     activatePart(aPart);
1166   } else if (theId == "DEACTIVATE_PART_CMD")
1167     activatePart(ResultPartPtr());
1168   else if (theId == "DELETE_CMD")
1169     deleteObjects(aObjects);
1170   else if (theId == "SHOW_CMD")
1171     showObjects(aObjects, true);
1172   else if (theId == "HIDE_CMD")
1173     showObjects(aObjects, false);
1174   else if (theId == "SHOW_ONLY_CMD")
1175     showOnlyObjects(aObjects);
1176   else if (theId == "SHADING_CMD")
1177     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1178   else if (theId == "WIREFRAME_CMD")
1179     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1180   else if (theId == "HIDEALL_CMD")
1181     myDisplayer->eraseAll();
1182   else if (theId == "EDIT_CMD") {
1183     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1184     if (aFeature)
1185       myModule->editFeature(aFeature);
1186   }
1187 }
1188
1189 //**************************************************************
1190 void XGUI_Workshop::onWidgetValuesChanged()
1191 {
1192   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1193   FeaturePtr aFeature = anOperation->feature();
1194
1195   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
1196   //if (aCustom)
1197   //  aCustom->storeValue(aFeature);
1198
1199   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
1200   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
1201   for (; anIt != aLast; anIt++) {
1202     ModuleBase_ModelWidget* aCustom = *anIt;
1203     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
1204       //aCustom->storeValue(aFeature);
1205       aCustom->storeValue();
1206     }
1207   }
1208 }
1209
1210 //**************************************************************
1211 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1212 {
1213   if (!myPartActivating) {
1214     myPartActivating = true;
1215     if (theFeature)
1216       theFeature->activate();
1217     changeCurrentDocument(theFeature);
1218     myObjectBrowser->activatePart(theFeature);
1219     myPartActivating = false;
1220   }
1221 }
1222
1223 //**************************************************************
1224 void XGUI_Workshop::activateLastPart()
1225 {
1226   SessionPtr aMgr = ModelAPI_Session::get();
1227   DocumentPtr aDoc = aMgr->moduleDocument();
1228   std::string aGrpName = ModelAPI_ResultPart::group();
1229   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1230   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1231   if (aPart) {
1232     activatePart(aPart);
1233   }
1234 }
1235
1236 //**************************************************************
1237 void XGUI_Workshop::deleteObjects(const QObjectPtrList& theList)
1238 {
1239   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1240   QMessageBox::StandardButton aRes = QMessageBox::warning(
1241       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1242       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1243   // ToDo: definbe deleting method
1244   if (aRes == QMessageBox::Yes) {
1245     SessionPtr aMgr = ModelAPI_Session::get();
1246     aMgr->startOperation();
1247     foreach (ObjectPtr aObj, theList)
1248     {
1249       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1250       if (aPart) {
1251         DocumentPtr aDoc = aPart->document();
1252         if (aDoc == aMgr->activeDocument()) {
1253           aDoc->close();
1254         }
1255         //aMgr->moduleDocument()->removeFeature(aPart->owner());
1256       } else {
1257         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1258         if (aFeature)
1259           aObj->document()->removeFeature(aFeature);
1260       }
1261     }
1262     myDisplayer->updateViewer();
1263     aMgr->finishOperation();
1264   }
1265 }
1266
1267 //**************************************************************
1268 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1269 {
1270   foreach (ObjectPtr aObj, theList)
1271   {
1272     if (isVisible) {
1273       myDisplayer->display(aObj, false);
1274     } else {
1275       myDisplayer->erase(aObj, false);
1276     }
1277   }
1278   myDisplayer->updateViewer();
1279 }
1280
1281 //**************************************************************
1282 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1283 {
1284   myDisplayer->showOnly(theList);
1285 }
1286
1287
1288 //**************************************************************
1289 void XGUI_Workshop::updateCommandsOnViewSelection()
1290 {
1291   XGUI_Selection* aSelection = mySelector->selection();
1292   if (aSelection->getSelected().size() == 0)
1293     return;
1294
1295   // Restrict validators to manage only nested (child) features
1296   // of the current feature i.e. if current feature is Sketch -
1297   // Sketch Features & Constraints can be validated.
1298   QStringList aNestedIds;
1299   if(myOperationMgr->hasOperation()) {
1300     FeaturePtr aFeature = myOperationMgr->currentOperation()->feature();
1301     if(aFeature) {
1302       aNestedIds << myActionsMgr->nestedCommands(QString::fromStdString(aFeature->getKind()));
1303     }
1304   }
1305   SessionPtr aMgr = ModelAPI_Session::get();
1306   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1307   QList<QAction*> aActions = getModuleCommands();
1308   foreach(QAction* aAction, aActions) {
1309     QString aId = aAction->data().toString();
1310     if(!aNestedIds.contains(aId))
1311       continue;
1312     std::list<ModelAPI_Validator*> aValidators;
1313     std::list<std::list<std::string> > anArguments;
1314     aFactory->validators(aId.toStdString(), aValidators, anArguments);
1315     std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
1316     for (; aValidator != aValidators.end(); aValidator++) {
1317       if (*aValidator) {
1318         const ModuleBase_SelectionValidator* aSelValidator =
1319             dynamic_cast<const ModuleBase_SelectionValidator*>(*aValidator);
1320         if (aSelValidator) {
1321           aAction->setEnabled(aSelValidator->isValid(aSelection));
1322         }
1323       }
1324     }
1325   }
1326 }
1327
1328 //**************************************************************
1329 void XGUI_Workshop::registerValidators() const
1330 {
1331   SessionPtr aMgr = ModelAPI_Session::get();
1332   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1333 }
1334
1335 //**************************************************************
1336 void XGUI_Workshop::displayAllResults()
1337 {
1338   SessionPtr aMgr = ModelAPI_Session::get();
1339   DocumentPtr aRootDoc = aMgr->moduleDocument();
1340   displayDocumentResults(aRootDoc);
1341   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1342     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1343     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1344     displayDocumentResults(aPart->partDoc());
1345   }
1346   myDisplayer->updateViewer();
1347 }
1348
1349 //**************************************************************
1350 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1351 {
1352   if (!theDoc)
1353     return;
1354   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1355   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1356 }
1357
1358 //**************************************************************
1359 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1360 {
1361   for (int i = 0; i < theDoc->size(theGroup); i++)
1362     myDisplayer->display(theDoc->object(theGroup, i), false);
1363 }
1364
1365 //**************************************************************
1366 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1367 {
1368   foreach(ObjectPtr aObj, theList) {
1369     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1370   }
1371   if (theList.size() > 0)
1372     myDisplayer->updateViewer();
1373 }
1374
1375 //**************************************************************
1376 void XGUI_Workshop::closeDocument()
1377 {
1378   myDisplayer->closeLocalContexts();
1379   myDisplayer->eraseAll();
1380   objectBrowser()->clearContent();
1381
1382   SessionPtr aMgr = ModelAPI_Session::get();
1383   aMgr->closeAll();
1384   objectBrowser()->clearContent();
1385 }