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 std::string XGUI_Workshop::featureIconStr(const FeaturePtr& theFeature)
  80 {
  81   std::string aKind = theFeature->getKind();
  82   QString aId(aKind.c_str());
  83   if (!myIcons.contains(aId))
  84     return std::string();
  85
  86   return myIcons[aId].toStdString();
  87 }
  88
  89 QIcon XGUI_Workshop::featureIcon(const FeaturePtr& theFeature)
  90 {
  91   QIcon anIcon;
  92
  93   QString anIconString = featureIconStr(theFeature).c_str();
  94
  95   ModelAPI_ExecState aState = theFeature->data()->execState();
  96   switch(aState) {
  97     case ModelAPI_StateDone:
  98     case ModelAPI_StateNothing:
  99       anIcon = QIcon(anIconString);
 100     case ModelAPI_StateMustBeUpdated: {
 101       anIcon = ModuleBase_Tools::lighter(anIconString);
 102     }
 103     break;
 104     case ModelAPI_StateExecFailed: {
 105       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_failed.png",
 106                                            12, 12, anIconString);
 107     }
 108     break;
 109     case ModelAPI_StateInvalidArgument: {
 110       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_invalid_parameters.png",
 111                                            12, 12, anIconString);
 112     }
 113     break;
 114     default: break;
 115   }
 116   return anIcon;
 117 }
 118
 119 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 120     : QObject(),
 121       myCurrentDir(QString()),
 122       myModule(NULL),
 123       mySalomeConnector(theConnector),
 124       myPropertyPanel(0),
 125       myObjectBrowser(0),
 126       myDisplayer(0),
 127       myUpdatePrefs(false),
 128       myPartActivating(false)
 129 {
 130   myMainWindow = mySalomeConnector ? 0 : new XGUI_MainWindow();
 131
 132   myDisplayer = new XGUI_Displayer(this);
 133
 134   mySelector = new XGUI_SelectionMgr(this);
 135   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 136
 137   myOperationMgr = new XGUI_OperationMgr(this);
 138   myActionsMgr = new XGUI_ActionsMgr(this);
 139   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 140   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 141   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 142           SLOT(onContextMenuCommand(const QString&, bool)));
 143
 144   myViewerProxy = new XGUI_ViewerProxy(this);
 145   connect(myViewerProxy, SIGNAL(selectionChanged()), this, SLOT(updateCommandsOnViewSelection()));
 146
 147   myModuleConnector = new XGUI_ModuleConnector(this);
 148
 149   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 150           SLOT(onOperationStarted()));
 151   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)), SLOT(onOperationStarted()));
 152   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 153           SLOT(onOperationStopped(ModuleBase_Operation*)));
 154   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 155   // TODO(sbh): It seems that application works properly without update on operationStarted
 156   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 157           myActionsMgr,   SLOT(update()));
 158   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 159           myActionsMgr,   SLOT(update()));
 160   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 161 }
 162
 163 //******************************************************
 164 XGUI_Workshop::~XGUI_Workshop(void)
 165 {
 166   delete myDisplayer;
 167 }
 168
 169 //******************************************************
 170 void XGUI_Workshop::startApplication()
 171 {
 172   initMenu();
 173
 174   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 175                                    Config_Prop::Directory, "");
 176
 177   //Initialize event listening
 178   Events_Loop* aLoop = Events_Loop::loop();
 179   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 180   aLoop->registerListener(this, Events_Loop::eventByName(Config_FeatureMessage::GUI_EVENT()));
 181   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 182   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 183   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 184   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 185   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 186   aLoop->registerListener(this, Events_Loop::eventByName("LongOperation"));
 187   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 188   aLoop->registerListener(this, Events_Loop::eventByName("CurrentDocumentChanged"));
 189   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
 190   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
 191
 192   registerValidators();
 193   // Calling of  loadCustomProps before activating module is required
 194   // by Config_PropManger to restore user-defined path to plugins
 195   XGUI_Preferences::loadCustomProps();
 196   activateModule();
 197   if (myMainWindow) {
 198     myMainWindow->show();
 199     updateCommandStatus();
 200   }
 201
 202   onNew();
 203 }
 204
 205 //******************************************************
 206 void XGUI_Workshop::initMenu()
 207 {
 208   myContextMenuMgr->createActions();
 209
 210   if (isSalomeMode()) {
 211     // Create only Undo, Redo commands
 212     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 213                                                          tr("Undo last command"),
 214                                                          QIcon(":pictures/undo.png"),
 215                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 216     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 217     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 218                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 219                                                 false, "MEN_DESK_EDIT");
 220     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 221     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 222     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 223                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 224                                                 false, "MEN_DESK_EDIT");
 225     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 226     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 227
 228     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 229                                                 QIcon(), QKeySequence(),
 230                                                 false, "MEN_DESK_FILE");
 231     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 232
 233     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 234                                                 QIcon(), QKeySequence(),
 235                                                 false, "MEN_DESK_FILE");
 236     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 237     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 238
 239     return;
 240   }
 241   // File commands group
 242   XGUI_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 243
 244   XGUI_Command* aCommand;
 245
 246   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 247                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 248   aCommand->connectTo(this, SLOT(onSave()));
 249   //aCommand->disable();
 250
 251   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 252                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 253   aCommand->connectTo(this, SLOT(onUndo()));
 254
 255   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 256                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 257   aCommand->connectTo(this, SLOT(onRedo()));
 258
 259   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 260     QIcon(":pictures/rebuild.png"), QKeySequence());
 261   aCommand->connectTo(this, SLOT(onRebuild()));
 262
 263   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 264                                 QIcon(":pictures/save.png"), QKeySequence());
 265   aCommand->connectTo(this, SLOT(onSaveAs()));
 266   //aCommand->disable();
 267
 268   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 269                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 270   aCommand->connectTo(this, SLOT(onOpen()));
 271
 272   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 273   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 274   //aCommand->connectTo(this, SLOT(onNew()));
 275
 276   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 277                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 278   aCommand->connectTo(this, SLOT(onPreferences()));
 279
 280   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 281                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 282   aCommand->connectTo(this, SLOT(onExit()));
 283   //FIXME: SBH's test action. Can be used for some GUI tests.
 284 //  #ifdef _DEBUG
 285 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 286 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 287 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 288 //  #endif
 289 }
 290
 291 //******************************************************
 292 XGUI_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 293 {
 294   XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 295   return aMenuBar->addWorkbench(theName);
 296 }
 297
 298 //******************************************************
 299 void XGUI_Workshop::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 300 {
 301   if (QApplication::instance()->thread() != QThread::currentThread()) {
 302     #ifdef _DEBUG
 303     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 304     #endif
 305     SessionPtr aMgr = ModelAPI_Session::get();
 306     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 307     QApplication::postEvent(this, aPostponeEvent);
 308     return;
 309   }
 310
 311   //A message to start feature creation received.
 312   if (theMessage->eventID() == Events_Loop::loop()->eventByName(Config_FeatureMessage::GUI_EVENT())) {
 313     std::shared_ptr<Config_FeatureMessage> aFeatureMsg =
 314        std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
 315     if (!aFeatureMsg->isInternal()) {
 316       addFeature(aFeatureMsg);
 317     }
 318   }
 319
 320   // Process creation of Part
 321   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 322     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 323         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 324     onFeatureCreatedMsg(aUpdMsg);
 325     if (myUpdatePrefs) {
 326       if (mySalomeConnector)
 327         mySalomeConnector->createPreferences();
 328       myUpdatePrefs = false;
 329     }
 330   }
 331   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 332     myUpdatePrefs = true;
 333   }
 334
 335   // Redisplay feature
 336   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 337     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 338         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 339     onFeatureRedisplayMsg(aUpdMsg);
 340   }
 341
 342   //Update property panel on corresponding message. If there is no current operation (no
 343   //property panel), or received message has different feature to the current - do nothing.
 344   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 345     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 346         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 347     onFeatureUpdatedMsg(anUpdateMsg);
 348   }
 349
 350   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
 351     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
 352         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
 353     onObjectDeletedMsg(aDelMsg);
 354   }
 355
 356   else if (theMessage->eventID() == Events_LongOp::eventID()) {
 357     if (Events_LongOp::isPerformed())
 358       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 359     else
 360       QApplication::restoreOverrideCursor();
 361   }
 362
 363   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
 364     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 365         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 366     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 367     QObjectPtrList aList;
 368     std::set<ObjectPtr>::const_iterator aIt;
 369     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 370       aList.append(*aIt);
 371     showObjects(aList, true);
 372   }
 373
 374   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
 375     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 376         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 377     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 378     QObjectPtrList aList;
 379     std::set<ObjectPtr>::const_iterator aIt;
 380     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 381       aList.append(*aIt);
 382     showObjects(aList, false);
 383   }
 384
 385   //An operation passed by message. Start it, process and commit.
 386   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 387     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 388         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 389     //myPropertyPanel->cleanContent();
 390     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 391
 392     if (myOperationMgr->startOperation(anOperation)) {
 393       myPropertyPanel->updateContentWidget(anOperation->feature());
 394       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 395         if (anOperation->commit())
 396           updateCommandStatus();
 397       }
 398     }
 399   }
 400   else if (theMessage->eventID() == Events_Loop::loop()->eventByName("CurrentDocumentChanged")) {
 401     myActionsMgr->update();
 402     // Find and Activate active part
 403     if (myPartActivating)
 404       return;
 405     SessionPtr aMgr = ModelAPI_Session::get();
 406     DocumentPtr aActiveDoc = aMgr->activeDocument();
 407     DocumentPtr aDoc = aMgr->moduleDocument();
 408     if (aActiveDoc == aDoc) {
 409       activatePart(ResultPartPtr());
 410       return;
 411     }
 412     std::string aGrpName = ModelAPI_ResultPart::group();
 413     for (int i = 0; i < aDoc->size(aGrpName); i++) {
 414       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 415       if (aPart->partDoc() == aActiveDoc) {
 416         activatePart(aPart); // Activate a part which corresponds to active Doc
 417         return;
 418       }
 419     }
 420     // If not found then activate global document
 421     activatePart(ResultPartPtr());
 422
 423   } else {
 424     //Show error dialog if error message received.
 425     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 426     if (anAppError) {
 427       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 428     }
 429   }
 430   if (!isSalomeMode()) {
 431     SessionPtr aMgr = ModelAPI_Session::get();
 432     if (aMgr->isModified() != myMainWindow->isModifiedState())
 433       myMainWindow->setModifiedState(aMgr->isModified());
 434   }
 435 }
 436
 437
 438 //******************************************************
 439 void XGUI_Workshop::onStartWaiting()
 440 {
 441   if (Events_LongOp::isPerformed()) {
 442     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 443   }
 444 }
 445
 446 //******************************************************
 447 void XGUI_Workshop::onFeatureUpdatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 448 {
 449   std::set<ObjectPtr> aFeatures = theMsg->objects();
 450   if (myOperationMgr->hasOperation()) {
 451     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 452     std::set<ObjectPtr>::const_iterator aIt;
 453     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 454       ObjectPtr aNewFeature = (*aIt);
 455       if (aNewFeature == aCurrentFeature) {
 456         myPropertyPanel->updateContentWidget(aCurrentFeature);
 457         break;
 458       }
 459     }
 460   }
 461   myOperationMgr->onValidateOperation();
 462   if (myObjectBrowser)
 463     myObjectBrowser->processEvent(theMsg);
 464 }
 465
 466 //******************************************************
 467 void XGUI_Workshop::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 468 {
 469   std::set<ObjectPtr> aObjects = theMsg->objects();
 470   std::set<ObjectPtr>::const_iterator aIt;
 471   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 472     ObjectPtr aObj = (*aIt);
 473     bool aHide = !aObj->data() || !aObj->data()->isValid();
 474     if (!aHide) { // check that this is not hidden result
 475       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 476       aHide = aRes && aRes->isConcealed();
 477     }
 478     if (aHide)
 479       myDisplayer->erase(aObj, false);
 480     else {
 481       if (myDisplayer->isVisible(aObj))  {
 482         myDisplayer->display(aObj, false);  // In order to update presentation
 483         if (myOperationMgr->hasOperation()) {
 484           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 485           if (aOperation->hasObject(aObj) && myDisplayer->isActive(aObj))
 486             myDisplayer->deactivate(aObj);
 487         }
 488       } else {
 489         if (myOperationMgr->hasOperation()) {
 490           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 491           // Display only current operation results if operation has preview
 492           if (aOperation->hasObject(aObj)/* && aOperation->hasPreview()*/) {
 493             myDisplayer->display(aObj, false);
 494             // Deactivate object of current operation from selection
 495             if (myDisplayer->isActive(aObj))
 496               myDisplayer->deactivate(aObj);
 497           }
 498         }
 499       }
 500     }
 501   }
 502   myDisplayer->updateViewer();
 503 }
 504
 505 //******************************************************
 506 void XGUI_Workshop::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 507 {
 508   std::set<ObjectPtr> aObjects = theMsg->objects();
 509
 510   std::set<ObjectPtr>::const_iterator aIt;
 511   bool aHasPart = false;
 512   bool isDisplayed = false;
 513   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 514     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 515     if (aPart) {
 516       aHasPart = true;
 517       // If a feature is created from the aplication's python console
 518       // it doesn't stored in the operation mgr and doesn't displayed
 519     } else if (myOperationMgr->hasOperation()) {
 520       ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 521       if (aOperation->hasObject(*aIt)) {  // Display only current operation results
 522         myDisplayer->display(*aIt, false);
 523         isDisplayed = true;
 524       }
 525     }
 526   }
 527   if (myObjectBrowser)
 528     myObjectBrowser->processEvent(theMsg);
 529   if (isDisplayed)
 530     myDisplayer->updateViewer();
 531   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 532   //  activateLastPart();
 533   //}
 534 }
 535
 536 //******************************************************
 537 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 538 {
 539   if (myObjectBrowser)
 540     myObjectBrowser->processEvent(theMsg);
 541   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 542 }
 543
 544 //******************************************************
 545 void XGUI_Workshop::onOperationStarted()
 546 {
 547   ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 548   if (this->isSalomeMode())
 549     aOperation->setNestedFeatures(mySalomeConnector->nestedActions(aOperation->id()));
 550   else
 551     aOperation->setNestedFeatures(myActionsMgr->nestedCommands(aOperation->id()));
 552
 553   if (aOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 554     connectWithOperation(aOperation);
 555
 556     showPropertyPanel();
 557     QString aXmlRepr = aOperation->getDescription()->xmlRepresentation();
 558     ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 559                                                                  myModuleConnector);
 560
 561     myPropertyPanel->cleanContent();
 562     aFactory.createWidget(myPropertyPanel->contentWidget());
 563     ModuleBase_Tools::zeroMargins(myPropertyPanel->contentWidget());
 564
 565     QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 566     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 567       aWidget->setFeature(aOperation->feature());
 568       aWidget->enableFocusProcessing();
 569       QObject::connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
 570       // Init default values
 571       if (!aOperation->isEditOperation() && !aWidget->isComputedDefault()) {
 572         aWidget->storeValue();
 573       }
 574     }
 575
 576     myPropertyPanel->setModelWidgets(aWidgets);
 577     aOperation->setPropertyPanel(myPropertyPanel);
 578     // Do not activate widgets by default if the current operation is editing operation
 579     // Because we don't know which widget is going to be edited.
 580     if ((!aOperation->isEditOperation())) {
 581       if (!aOperation->activateByPreselection())
 582         myPropertyPanel->activateNextWidget(NULL);
 583     }
 584     // Set final definitions if they are necessary
 585     myModule->propertyPanelDefined(aOperation);
 586
 587     // Widget activation (from the previous method) may commit the current operation
 588     // if pre-selection is enougth for it. So we shouldn't update prop panel's title
 589     if(myOperationMgr->isCurrentOperation(aOperation)) {
 590       myPropertyPanel->setWindowTitle(aOperation->getDescription()->description());
 591     }
 592   }
 593   updateCommandStatus();
 594 }
 595
 596 //******************************************************
 597 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 598 {
 599   //!< No need for property panel
 600   updateCommandStatus();
 601   hidePropertyPanel();
 602   myPropertyPanel->cleanContent();
 603
 604   // Activate objects created by current operation
 605   FeaturePtr aFeature = theOperation->feature();
 606   myDisplayer->activate(aFeature);
 607   const std::list<ResultPtr>& aResults = aFeature->results();
 608   std::list<ResultPtr>::const_iterator aIt;
 609   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 610     myDisplayer->activate(*aIt);
 611   }
 612 }
 613
 614 bool XGUI_Workshop::event(QEvent * theEvent)
 615 {
 616   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 617   if (aPostponedEv) {
 618     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 619     processEvent(aEventPtr);
 620     return true;
 621   }
 622   return false;
 623 }
 624
 625 /*
 626  *
 627  */
 628 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 629 {
 630   if (!theMessage) {
 631 #ifdef _DEBUG
 632     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 633 #endif
 634     return;
 635   }
 636   // Remember features icons
 637   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 638
 639   //Find or create Workbench
 640   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 641   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 642   bool isUsePropPanel = theMessage->isUseInput();
 643   QString aFeatureId = QString::fromStdString(theMessage->id());
 644   if (isSalomeMode()) {
 645     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
 646                                                      QString::fromStdString(theMessage->text()),
 647                                                      QString::fromStdString(theMessage->tooltip()),
 648                                                      QIcon(theMessage->icon().c_str()),
 649                                                      QKeySequence(),
 650                                                      isUsePropPanel);
 651     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
 652     salomeConnector()->setDocumentKind(aFeatureId, QString::fromStdString(theMessage->documentKind()));
 653
 654     myActionsMgr->addCommand(aAction);
 655     myModule->actionCreated(aAction);
 656   } else {
 657
 658     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 659     XGUI_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 660     if (!aPage) {
 661       aPage = addWorkbench(aWchName);
 662     }
 663     //Find or create Group
 664     QString aGroupName = QString::fromStdString(theMessage->groupId());
 665     XGUI_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 666     if (!aGroup) {
 667       aGroup = aPage->addGroup(aGroupName);
 668     }
 669     QString aDocKind = QString::fromStdString(theMessage->documentKind());
 670     // Check if hotkey sequence is already defined:
 671     QKeySequence aHotKey = myActionsMgr->registerShortcut(
 672         QString::fromStdString(theMessage->keysequence()));
 673     // Create feature...
 674     XGUI_Command* aCommand = aGroup->addFeature(aFeatureId,
 675                                                 QString::fromStdString(theMessage->text()),
 676                                                 QString::fromStdString(theMessage->tooltip()),
 677                                                 QIcon(theMessage->icon().c_str()),
 678                                                 aDocKind,
 679                                                 aHotKey,
 680                                                 isUsePropPanel);
 681     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
 682     myActionsMgr->addCommand(aCommand);
 683     myModule->actionCreated(aCommand);
 684   }
 685 }
 686
 687 /*
 688  * Makes a signal/slot connections between Property Panel
 689  * and given operation. The given operation becomes a
 690  * current operation and previous operation if exists
 691  */
 692 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 693 {
 694   QAction* aCommand = 0;
 695   if (isSalomeMode()) {
 696     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 697   } else {
 698     XGUI_MainMenu* aMenu = myMainWindow->menuObject();
 699     FeaturePtr aFeature = theOperation->feature();
 700     if(aFeature)
 701       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 702   }
 703   //Abort operation on uncheck the command
 704   if (aCommand) {
 705     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 706   }
 707 }
 708
 709 /*
 710  * Saves document with given name.
 711  */
 712 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 713 {
 714   QApplication::restoreOverrideCursor();
 715   SessionPtr aMgr = ModelAPI_Session::get();
 716   aMgr->save(theName.toLatin1().constData(), theFileNames);
 717   QApplication::restoreOverrideCursor();
 718 }
 719
 720 bool XGUI_Workshop::isActiveOperationAborted()
 721 {
 722   return myOperationMgr->abortAllOperations();
 723 }
 724
 725 //******************************************************
 726 void XGUI_Workshop::onExit()
 727 {
 728   SessionPtr aMgr = ModelAPI_Session::get();
 729   if (aMgr->isModified()) {
 730     int anAnswer = QMessageBox::question(
 731         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 732         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 733     if (anAnswer == QMessageBox::Save) {
 734       bool saved = onSave();
 735       if (!saved) {
 736         return;
 737       }
 738     } else if (anAnswer == QMessageBox::Cancel) {
 739       return;
 740     }
 741   }
 742   qApp->exit();
 743 }
 744
 745 //******************************************************
 746 void XGUI_Workshop::onNew()
 747 {
 748   QApplication::setOverrideCursor(Qt::WaitCursor);
 749   if (objectBrowser() == 0) {
 750     createDockWidgets();
 751     mySelector->connectViewers();
 752   }
 753   myViewerProxy->connectToViewer();
 754   showObjectBrowser();
 755   if (!isSalomeMode()) {
 756     myMainWindow->showPythonConsole();
 757     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 758     aWnd->showMaximized();
 759     updateCommandStatus();
 760   }
 761   myContextMenuMgr->connectViewer();
 762   QApplication::restoreOverrideCursor();
 763 }
 764
 765 //******************************************************
 766 void XGUI_Workshop::onOpen()
 767 {
 768   if(!isActiveOperationAborted())
 769     return;
 770   //save current file before close if modified
 771   SessionPtr aSession = ModelAPI_Session::get();
 772   if (aSession->isModified()) {
 773     //TODO(sbh): re-launch the app?
 774     int anAnswer = QMessageBox::question(
 775         myMainWindow, tr("Save current file"),
 776         tr("The document is modified, save before opening another?"),
 777         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 778     if (anAnswer == QMessageBox::Save) {
 779       onSave();
 780     } else if (anAnswer == QMessageBox::Cancel) {
 781       return;
 782     }
 783     aSession->closeAll();
 784     myCurrentDir = "";
 785   }
 786
 787   //show file dialog, check if readable and open
 788   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 789   if (myCurrentDir.isEmpty())
 790     return;
 791   QFileInfo aFileInfo(myCurrentDir);
 792   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 793     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 794     myCurrentDir = "";
 795     return;
 796   }
 797   QApplication::setOverrideCursor(Qt::WaitCursor);
 798   aSession->load(myCurrentDir.toLatin1().constData());
 799   myObjectBrowser->rebuildDataTree();
 800   displayAllResults();
 801   updateCommandStatus();
 802   QApplication::restoreOverrideCursor();
 803 }
 804
 805 //******************************************************
 806 bool XGUI_Workshop::onSave()
 807 {
 808   if(!isActiveOperationAborted())
 809     return false;
 810   if (myCurrentDir.isEmpty()) {
 811     return onSaveAs();
 812   }
 813   std::list<std::string> aFiles;
 814   saveDocument(myCurrentDir, aFiles);
 815   updateCommandStatus();
 816   if (!isSalomeMode())
 817     myMainWindow->setModifiedState(false);
 818   return true;
 819 }
 820
 821 //******************************************************
 822 bool XGUI_Workshop::onSaveAs()
 823 {
 824   if(!isActiveOperationAborted())
 825     return false;
 826   QFileDialog dialog(mainWindow());
 827   dialog.setWindowTitle(tr("Select directory to save files..."));
 828   dialog.setFileMode(QFileDialog::Directory);
 829   dialog.setFilter(tr("Folders (*)"));
 830   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 831   dialog.setViewMode(QFileDialog::Detail);
 832
 833   if (!dialog.exec()) {
 834     return false;
 835   }
 836   QString aTempDir = dialog.selectedFiles().first();
 837   QDir aDir(aTempDir);
 838   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 839     int answer = QMessageBox::question(
 840         myMainWindow,
 841         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 842         tr("Save"),
 843         tr("The folder already contains some files, save anyway?"),
 844         QMessageBox::Save | QMessageBox::Cancel);
 845     if (answer == QMessageBox::Cancel) {
 846       return false;
 847     }
 848   }
 849   myCurrentDir = aTempDir;
 850   if (!isSalomeMode()) {
 851     myMainWindow->setCurrentDir(myCurrentDir, false);
 852     myMainWindow->setModifiedState(false);
 853   }
 854   return onSave();
 855 }
 856
 857 //******************************************************
 858 void XGUI_Workshop::onUndo()
 859 {
 860   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 861   SessionPtr aMgr = ModelAPI_Session::get();
 862   if (aMgr->isOperation())
 863     operationMgr()->onAbortOperation();
 864   aMgr->undo();
 865   updateCommandStatus();
 866 }
 867
 868 //******************************************************
 869 void XGUI_Workshop::onRedo()
 870 {
 871   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 872   SessionPtr aMgr = ModelAPI_Session::get();
 873   if (aMgr->isOperation())
 874     operationMgr()->onAbortOperation();
 875   aMgr->redo();
 876   updateCommandStatus();
 877 }
 878
 879 //******************************************************
 880 void XGUI_Workshop::onRebuild()
 881 {
 882   SessionPtr aMgr = ModelAPI_Session::get();
 883   bool aWasOperation = aMgr->isOperation(); // keep this value
 884   if (!aWasOperation) {
 885     aMgr->startOperation();
 886   }
 887   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
 888   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
 889     new Events_Message(aRebuildEvent, this)));
 890   if (!aWasOperation) {
 891     aMgr->finishOperation();
 892   }
 893 }
 894
 895 //******************************************************
 896 void XGUI_Workshop::onPreferences()
 897 {
 898   XGUI_Prefs aModif;
 899   XGUI_Preferences::editPreferences(aModif);
 900   if (aModif.size() > 0) {
 901     QString aSection;
 902     foreach (XGUI_Pref aPref, aModif)
 903     {
 904       aSection = aPref.first;
 905       if (aSection == XGUI_Preferences::VIEWER_SECTION) {
 906         if (!isSalomeMode())
 907           myMainWindow->viewer()->updateFromResources();
 908       } else if (aSection == XGUI_Preferences::MENU_SECTION) {
 909         if (!isSalomeMode())
 910           myMainWindow->menuObject()->updateFromResources();
 911       }
 912     }
 913   }
 914 }
 915
 916 //******************************************************
 917 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 918 {
 919   QString libName = QString::fromStdString(library(theModule.toStdString()));
 920   if (libName.isEmpty()) {
 921     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 922     return 0;
 923   }
 924
 925   QString err;
 926   CREATE_FUNC crtInst = 0;
 927
 928 #ifdef WIN32
 929   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 930   if (!modLib) {
 931     LPVOID lpMsgBuf;
 932     ::FormatMessage(
 933         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 934         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 935     QString aMsg((char*) &lpMsgBuf);
 936     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 937     ::LocalFree(lpMsgBuf);
 938   } else {
 939     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 940     if (!crtInst) {
 941       LPVOID lpMsgBuf;
 942       ::FormatMessage(
 943           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 944               | FORMAT_MESSAGE_IGNORE_INSERTS,
 945           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 946       QString aMsg((char*) &lpMsgBuf);
 947       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 948       ::LocalFree(lpMsgBuf);
 949     }
 950   }
 951 #else
 952   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 953   if ( !modLib ) {
 954     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 955   } else {
 956     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 957     if ( !crtInst ) {
 958       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 959     }
 960   }
 961 #endif
 962
 963   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
 964
 965   if (!err.isEmpty()) {
 966     if (mainWindow()) {
 967       Events_Error::send(err.toStdString());
 968     } else {
 969       qWarning(qPrintable(err));
 970     }
 971   }
 972   return aModule;
 973 }
 974
 975 //******************************************************
 976 bool XGUI_Workshop::activateModule()
 977 {
 978   Config_ModuleReader aModuleReader;
 979   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 980   myModule = loadModule(moduleName);
 981   if (!myModule)
 982     return false;
 983   myModule->createFeatures();
 984   myActionsMgr->update();
 985   return true;
 986 }
 987
 988 //******************************************************
 989 void XGUI_Workshop::updateCommandStatus()
 990 {
 991   QList<QAction*> aCommands;
 992   if (isSalomeMode()) {  // update commands in SALOME mode
 993     aCommands = salomeConnector()->commandList();
 994   } else {
 995     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
 996     foreach (XGUI_Command* aCmd, aMenuBar->features())
 997       aCommands.append(aCmd);
 998   }
 999   SessionPtr aMgr = ModelAPI_Session::get();
1000   if (aMgr->hasModuleDocument()) {
1001     QAction *aUndoCmd, *aRedoCmd;
1002     foreach(QAction* aCmd, aCommands) {
1003       QString aId = aCmd->data().toString();
1004       if (aId == "UNDO_CMD")
1005         aUndoCmd = aCmd;
1006       else if (aId == "REDO_CMD")
1007         aRedoCmd = aCmd;
1008       else
1009         // Enable all commands
1010         aCmd->setEnabled(true);
1011     }
1012     aUndoCmd->setEnabled(aMgr->canUndo() && !aMgr->isOperation());
1013     aRedoCmd->setEnabled(aMgr->canRedo() && !aMgr->isOperation());
1014   } else {
1015     foreach(QAction* aCmd, aCommands) {
1016       QString aId = aCmd->data().toString();
1017       if (aId == "NEW_CMD")
1018         aCmd->setEnabled(true);
1019       else if (aId == "EXIT_CMD")
1020         aCmd->setEnabled(true);
1021       else
1022         aCmd->setEnabled(false);
1023     }
1024   }
1025   myActionsMgr->update();
1026 }
1027
1028 //******************************************************
1029 QList<QAction*> XGUI_Workshop::getModuleCommands() const
1030 {
1031   QList<QAction*> aCommands;
1032   if (isSalomeMode()) {  // update commands in SALOME mode
1033     aCommands = salomeConnector()->commandList();
1034   } else {
1035     XGUI_MainMenu* aMenuBar = myMainWindow->menuObject();
1036     foreach(XGUI_Command* aCmd, aMenuBar->features())
1037     {
1038       aCommands.append(aCmd);
1039     }
1040   }
1041   return aCommands;
1042 }
1043
1044 //******************************************************
1045 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1046 {
1047   QDockWidget* aObjDock = new QDockWidget(theParent);
1048   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1049   aObjDock->setWindowTitle(tr("Object browser"));
1050   aObjDock->setStyleSheet(
1051       "::title { position: relative; padding-left: 5px; text-align: left center }");
1052   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1053   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1054           SLOT(changeCurrentDocument(ObjectPtr)));
1055   aObjDock->setWidget(myObjectBrowser);
1056
1057   myContextMenuMgr->connectObjectBrowser();
1058   return aObjDock;
1059 }
1060
1061 //******************************************************
1062 /*
1063  * Creates dock widgets, places them in corresponding area
1064  * and tabifies if necessary.
1065  */
1066 void XGUI_Workshop::createDockWidgets()
1067 {
1068   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1069   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1070   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1071   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1072   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1073
1074   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1075
1076   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1077   hidePropertyPanel();  //<! Invisible by default
1078   hideObjectBrowser();
1079   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1080   myPropertyPanel->installEventFilter(myOperationMgr);
1081
1082   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_OK);
1083   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
1084   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(XGUI::PROP_PANEL_CANCEL);
1085   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
1086   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
1087           SLOT(onKeyReleased(QKeyEvent*)));
1088   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
1089           SLOT(setAcceptEnabled(bool)));
1090
1091 }
1092
1093 //******************************************************
1094 void XGUI_Workshop::showPropertyPanel()
1095 {
1096   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1097   //<! Restore ability to close panel from the window's menu
1098   aViewAct->setEnabled(true);
1099   myPropertyPanel->show();
1100   myPropertyPanel->raise();
1101 }
1102
1103 //******************************************************
1104 void XGUI_Workshop::hidePropertyPanel()
1105 {
1106   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1107   //<! Do not allow to show empty property panel
1108   aViewAct->setEnabled(false);
1109   myPropertyPanel->hide();
1110 }
1111
1112 //******************************************************
1113 void XGUI_Workshop::showObjectBrowser()
1114 {
1115   myObjectBrowser->parentWidget()->show();
1116 }
1117
1118 //******************************************************
1119 void XGUI_Workshop::hideObjectBrowser()
1120 {
1121   myObjectBrowser->parentWidget()->hide();
1122 }
1123
1124 //******************************************************
1125 void XGUI_Workshop::onFeatureTriggered()
1126 {
1127   QAction* aCmd = dynamic_cast<QAction*>(sender());
1128   if (aCmd) {
1129     QString aId = salomeConnector()->commandId(aCmd);
1130     if (!aId.isNull())
1131       myModule->launchOperation(aId);
1132   }
1133 }
1134
1135 //******************************************************
1136 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1137 {
1138   SessionPtr aMgr = ModelAPI_Session::get();
1139   if (theObj) {
1140     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1141     if (aPart) {
1142       DocumentPtr aPartDoc = aPart->partDoc();
1143       if (aPartDoc) {
1144         aMgr->setActiveDocument(aPartDoc);
1145         return;
1146       }
1147     }
1148   }
1149   aMgr->setActiveDocument(aMgr->moduleDocument());
1150 }
1151
1152 //******************************************************
1153 void XGUI_Workshop::salomeViewerSelectionChanged()
1154 {
1155   emit salomeViewerSelection();
1156 }
1157
1158 //**************************************************************
1159 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1160 {
1161   return mySalomeConnector->viewer();
1162 }
1163
1164 //**************************************************************
1165 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1166 {
1167   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1168   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1169     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1170     activatePart(aPart);
1171   } else if (theId == "DEACTIVATE_PART_CMD")
1172     activatePart(ResultPartPtr());
1173   else if (theId == "DELETE_CMD")
1174     deleteObjects(aObjects);
1175   else if (theId == "SHOW_CMD")
1176     showObjects(aObjects, true);
1177   else if (theId == "HIDE_CMD")
1178     showObjects(aObjects, false);
1179   else if (theId == "SHOW_ONLY_CMD")
1180     showOnlyObjects(aObjects);
1181   else if (theId == "SHADING_CMD")
1182     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1183   else if (theId == "WIREFRAME_CMD")
1184     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1185   else if (theId == "HIDEALL_CMD")
1186     myDisplayer->eraseAll();
1187   else if (theId == "EDIT_CMD") {
1188     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1189     if (aFeature)
1190       myModule->editFeature(aFeature);
1191   }
1192 }
1193
1194 //**************************************************************
1195 void XGUI_Workshop::onWidgetValuesChanged()
1196 {
1197   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1198   FeaturePtr aFeature = anOperation->feature();
1199
1200   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
1201   //if (aCustom)
1202   //  aCustom->storeValue(aFeature);
1203
1204   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
1205   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
1206   for (; anIt != aLast; anIt++) {
1207     ModuleBase_ModelWidget* aCustom = *anIt;
1208     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
1209       //aCustom->storeValue(aFeature);
1210       aCustom->storeValue();
1211     }
1212   }
1213 }
1214
1215 //**************************************************************
1216 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1217 {
1218   if (!myPartActivating) {
1219     myPartActivating = true;
1220     if (theFeature)
1221       theFeature->activate();
1222     changeCurrentDocument(theFeature);
1223     myObjectBrowser->activatePart(theFeature);
1224     myPartActivating = false;
1225   }
1226 }
1227
1228 //**************************************************************
1229 void XGUI_Workshop::activateLastPart()
1230 {
1231   SessionPtr aMgr = ModelAPI_Session::get();
1232   DocumentPtr aDoc = aMgr->moduleDocument();
1233   std::string aGrpName = ModelAPI_ResultPart::group();
1234   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1235   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1236   if (aPart) {
1237     activatePart(aPart);
1238   }
1239 }
1240
1241 //**************************************************************
1242 void XGUI_Workshop::deleteObjects(const QObjectPtrList& theList)
1243 {
1244   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1245   QMessageBox::StandardButton aRes = QMessageBox::warning(
1246       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1247       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1248   // ToDo: definbe deleting method
1249   if (aRes == QMessageBox::Yes) {
1250     SessionPtr aMgr = ModelAPI_Session::get();
1251     aMgr->startOperation();
1252     foreach (ObjectPtr aObj, theList)
1253     {
1254       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1255       if (aPart) {
1256         DocumentPtr aDoc = aPart->document();
1257         if (aDoc == aMgr->activeDocument()) {
1258           aDoc->close();
1259         }
1260         //aMgr->moduleDocument()->removeFeature(aPart->owner());
1261       } else {
1262         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1263         if (aFeature)
1264           aObj->document()->removeFeature(aFeature);
1265       }
1266     }
1267     myDisplayer->updateViewer();
1268     aMgr->finishOperation();
1269   }
1270 }
1271
1272 //**************************************************************
1273 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1274 {
1275   foreach (ObjectPtr aObj, theList)
1276   {
1277     if (isVisible) {
1278       myDisplayer->display(aObj, false);
1279     } else {
1280       myDisplayer->erase(aObj, false);
1281     }
1282   }
1283   myDisplayer->updateViewer();
1284 }
1285
1286 //**************************************************************
1287 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1288 {
1289   myDisplayer->showOnly(theList);
1290 }
1291
1292
1293 //**************************************************************
1294 void XGUI_Workshop::updateCommandsOnViewSelection()
1295 {
1296   XGUI_Selection* aSelection = mySelector->selection();
1297   if (aSelection->getSelected().size() == 0)
1298     return;
1299
1300   // Restrict validators to manage only nested (child) features
1301   // of the current feature i.e. if current feature is Sketch -
1302   // Sketch Features & Constraints can be validated.
1303   QStringList aNestedIds;
1304   if(myOperationMgr->hasOperation()) {
1305     FeaturePtr aFeature = myOperationMgr->currentOperation()->feature();
1306     if(aFeature) {
1307       aNestedIds << myActionsMgr->nestedCommands(QString::fromStdString(aFeature->getKind()));
1308     }
1309   }
1310   SessionPtr aMgr = ModelAPI_Session::get();
1311   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1312   QList<QAction*> aActions = getModuleCommands();
1313   foreach(QAction* aAction, aActions) {
1314     QString aId = aAction->data().toString();
1315     if(!aNestedIds.contains(aId))
1316       continue;
1317     std::list<ModelAPI_Validator*> aValidators;
1318     std::list<std::list<std::string> > anArguments;
1319     aFactory->validators(aId.toStdString(), aValidators, anArguments);
1320     std::list<ModelAPI_Validator*>::iterator aValidator = aValidators.begin();
1321     for (; aValidator != aValidators.end(); aValidator++) {
1322       if (*aValidator) {
1323         const ModuleBase_SelectionValidator* aSelValidator =
1324             dynamic_cast<const ModuleBase_SelectionValidator*>(*aValidator);
1325         if (aSelValidator) {
1326           aAction->setEnabled(aSelValidator->isValid(aSelection));
1327         }
1328       }
1329     }
1330   }
1331 }
1332
1333 //**************************************************************
1334 void XGUI_Workshop::registerValidators() const
1335 {
1336   SessionPtr aMgr = ModelAPI_Session::get();
1337   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1338 }
1339
1340 //**************************************************************
1341 void XGUI_Workshop::displayAllResults()
1342 {
1343   SessionPtr aMgr = ModelAPI_Session::get();
1344   DocumentPtr aRootDoc = aMgr->moduleDocument();
1345   displayDocumentResults(aRootDoc);
1346   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1347     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1348     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1349     displayDocumentResults(aPart->partDoc());
1350   }
1351   myDisplayer->updateViewer();
1352 }
1353
1354 //**************************************************************
1355 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1356 {
1357   if (!theDoc)
1358     return;
1359   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1360   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1361 }
1362
1363 //**************************************************************
1364 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1365 {
1366   for (int i = 0; i < theDoc->size(theGroup); i++)
1367     myDisplayer->display(theDoc->object(theGroup, i), false);
1368 }
1369
1370 //**************************************************************
1371 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1372 {
1373   foreach(ObjectPtr aObj, theList) {
1374     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1375   }
1376   if (theList.size() > 0)
1377     myDisplayer->updateViewer();
1378 }
1379
1380 //**************************************************************
1381 void XGUI_Workshop::closeDocument()
1382 {
1383   myDisplayer->closeLocalContexts();
1384   myDisplayer->eraseAll();
1385   objectBrowser()->clearContent();
1386
1387   SessionPtr aMgr = ModelAPI_Session::get();
1388   aMgr->closeAll();
1389   objectBrowser()->clearContent();
1390 }