src/XGUI/XGUI_Workshop.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 //#include "XGUI_Constants.h"
   4 #include "XGUI_Tools.h"
   5 #include "XGUI_Workshop.h"
   6 #include "XGUI_SelectionMgr.h"
   7 #include "XGUI_Selection.h"
   8 #include "XGUI_ObjectsBrowser.h"
   9 #include "XGUI_Displayer.h"
  10 #include "XGUI_OperationMgr.h"
  11 #include "XGUI_SalomeConnector.h"
  12 #include "XGUI_ActionsMgr.h"
  13 #include "XGUI_ErrorDialog.h"
  14 #include "XGUI_ViewerProxy.h"
  15 #include "XGUI_PropertyPanel.h"
  16 #include "XGUI_ContextMenuMgr.h"
  17 #include "XGUI_ModuleConnector.h"
  18 #include <XGUI_QtEvents.h>
  19
  20 #include <AppElements_Workbench.h>
  21 #include <AppElements_Viewer.h>
  22 #include <AppElements_Command.h>
  23 #include <AppElements_MainMenu.h>
  24 #include <AppElements_MainWindow.h>
  25 #include <AppElements_MenuGroupPanel.h>
  26
  27 #include <ModuleBase_IModule.h>
  28 #include <ModuleBase_Preferences.h>
  29
  30 #include <ModelAPI_Events.h>
  31 #include <ModelAPI_Session.h>
  32 #include <ModelAPI_Feature.h>
  33 #include <ModelAPI_Data.h>
  34 #include <ModelAPI_AttributeDocRef.h>
  35 #include <ModelAPI_Object.h>
  36 #include <ModelAPI_Validator.h>
  37 #include <ModelAPI_ResultConstruction.h>
  38 #include <ModelAPI_ResultBody.h>
  39
  40 //#include <PartSetPlugin_Part.h>
  41
  42 #include <Events_Loop.h>
  43 #include <Events_Error.h>
  44 #include <Events_LongOp.h>
  45
  46 #include <ModuleBase_Operation.h>
  47 #include <ModuleBase_Operation.h>
  48 #include <ModuleBase_OperationDescription.h>
  49 #include <ModuleBase_SelectionValidator.h>
  50 #include <ModuleBase_WidgetFactory.h>
  51 #include <ModuleBase_Tools.h>
  52 #include <ModuleBase_IViewer.h>
  53 #include<ModuleBase_FilterFactory.h>
  54
  55 #include <Config_Common.h>
  56 #include <Config_FeatureMessage.h>
  57 #include <Config_PointerMessage.h>
  58 #include <Config_ModuleReader.h>
  59 #include <Config_PropManager.h>
  60 #include <Config_SelectionFilterMessage.h>
  61
  62 #include <QApplication>
  63 #include <QFileDialog>
  64 #include <QMessageBox>
  65 #include <QMdiSubWindow>
  66 #include <QPushButton>
  67 #include <QDockWidget>
  68 #include <QLayout>
  69 #include <QThread>
  70 #include <QObject>
  71
  72 #ifdef _DEBUG
  73 #include <QDebug>
  74 #include <iostream>
  75 #endif
  76
  77 #ifdef WIN32
  78 #include <windows.h>
  79 #else
  80 #include <dlfcn.h>
  81 #endif
  82
  83 QMap<QString, QString> XGUI_Workshop::myIcons;
  84
  85
  86 QIcon XGUI_Workshop::featureIcon(const FeaturePtr& theFeature)
  87 {
  88   QIcon anIcon;
  89
  90   std::string aKind = theFeature->getKind();
  91   QString aId(aKind.c_str());
  92   if (!myIcons.contains(aId))
  93     return anIcon;
  94
  95   QString anIconString = myIcons[aId];
  96
  97   ModelAPI_ExecState aState = theFeature->data()->execState();
  98   switch(aState) {
  99     case ModelAPI_StateDone:
 100     case ModelAPI_StateNothing: {
 101       anIcon = QIcon(anIconString);
 102     }
 103     break;
 104     case ModelAPI_StateMustBeUpdated: {
 105       anIcon = ModuleBase_Tools::lighter(anIconString);
 106     }
 107     break;
 108     case ModelAPI_StateExecFailed: {
 109       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_failed.png", anIconString);
 110     }
 111     break;
 112     case ModelAPI_StateInvalidArgument: {
 113       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_invalid_parameters.png",
 114                                            anIconString);
 115     }
 116     break;
 117     default: break;
 118   }
 119   return anIcon;
 120 }
 121
 122 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 123     : QObject(),
 124       myCurrentDir(QString()),
 125       myModule(NULL),
 126       mySalomeConnector(theConnector),
 127       myPropertyPanel(0),
 128       myObjectBrowser(0),
 129       myDisplayer(0),
 130       myUpdatePrefs(false),
 131       myPartActivating(false)
 132 {
 133   myMainWindow = mySalomeConnector ? 0 : new AppElements_MainWindow();
 134
 135   myDisplayer = new XGUI_Displayer(this);
 136
 137   mySelector = new XGUI_SelectionMgr(this);
 138   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 139
 140   myOperationMgr = new XGUI_OperationMgr(this);
 141   myActionsMgr = new XGUI_ActionsMgr(this);
 142   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 143   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 144   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 145           SLOT(onContextMenuCommand(const QString&, bool)));
 146
 147   myViewerProxy = new XGUI_ViewerProxy(this);
 148   connect(myViewerProxy, SIGNAL(selectionChanged()),
 149           myActionsMgr,  SLOT(updateOnViewSelection()));
 150
 151   myModuleConnector = new XGUI_ModuleConnector(this);
 152
 153   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 154           SLOT(onOperationStarted(ModuleBase_Operation*)));
 155   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 156           SLOT(onOperationResumed(ModuleBase_Operation*)));
 157   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 158           SLOT(onOperationStopped(ModuleBase_Operation*)));
 159   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 160           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 161   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 162           SLOT(onOperationAborted(ModuleBase_Operation*)));
 163   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 164   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 165 }
 166
 167 //******************************************************
 168 XGUI_Workshop::~XGUI_Workshop(void)
 169 {
 170   delete myDisplayer;
 171 }
 172
 173 //******************************************************
 174 void XGUI_Workshop::startApplication()
 175 {
 176   initMenu();
 177
 178   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 179                                    Config_Prop::Directory, "");
 180
 181   //Initialize event listening
 182   Events_Loop* aLoop = Events_Loop::loop();
 183   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 184   aLoop->registerListener(this, Events_Loop::eventByName(Config_FeatureMessage::GUI_EVENT()));
 185   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 186   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 187   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 188   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 189   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 190   aLoop->registerListener(this, Events_Loop::eventByName("LongOperation"));
 191   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 192   aLoop->registerListener(this, Events_Loop::eventByName("CurrentDocumentChanged"));
 193   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
 194   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
 195   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_SELFILTER_LOADED));
 196
 197   registerValidators();
 198
 199   // Calling of  loadCustomProps before activating module is required
 200   // by Config_PropManger to restore user-defined path to plugins
 201   ModuleBase_Preferences::loadCustomProps();
 202   activateModule();
 203   if (myMainWindow) {
 204     myMainWindow->show();
 205     updateCommandStatus();
 206   }
 207
 208   onNew();
 209 }
 210
 211 //******************************************************
 212 void XGUI_Workshop::initMenu()
 213 {
 214   myContextMenuMgr->createActions();
 215
 216   if (isSalomeMode()) {
 217     // Create only Undo, Redo commands
 218     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 219                                                          tr("Undo last command"),
 220                                                          QIcon(":pictures/undo.png"),
 221                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 222     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 223     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 224                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 225                                                 false, "MEN_DESK_EDIT");
 226     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 227     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 228     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 229                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 230                                                 false, "MEN_DESK_EDIT");
 231     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 232     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 233
 234     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 235                                                 QIcon(), QKeySequence(),
 236                                                 false, "MEN_DESK_FILE");
 237     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 238
 239     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 240                                                 QIcon(), QKeySequence(),
 241                                                 false, "MEN_DESK_FILE");
 242     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 243     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 244
 245     return;
 246   }
 247   // File commands group
 248   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 249
 250   AppElements_Command* aCommand;
 251
 252   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 253                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 254   aCommand->connectTo(this, SLOT(onSave()));
 255   //aCommand->disable();
 256
 257   aCommand = aGroup->addFeature("UNDO_CMD", tr("Undo"), tr("Undo last command"),
 258                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 259   aCommand->connectTo(this, SLOT(onUndo()));
 260
 261   aCommand = aGroup->addFeature("REDO_CMD", tr("Redo"), tr("Redo last command"),
 262                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 263   aCommand->connectTo(this, SLOT(onRedo()));
 264
 265   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 266     QIcon(":pictures/rebuild.png"), QKeySequence());
 267   aCommand->connectTo(this, SLOT(onRebuild()));
 268
 269   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 270                                 QIcon(":pictures/save.png"), QKeySequence());
 271   aCommand->connectTo(this, SLOT(onSaveAs()));
 272   //aCommand->disable();
 273
 274   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 275                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 276   aCommand->connectTo(this, SLOT(onOpen()));
 277
 278   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 279   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 280   //aCommand->connectTo(this, SLOT(onNew()));
 281
 282   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 283                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 284   aCommand->connectTo(this, SLOT(onPreferences()));
 285
 286   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 287                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 288   aCommand->connectTo(this, SLOT(onExit()));
 289   //FIXME: SBH's test action. Can be used for some GUI tests.
 290 //  #ifdef _DEBUG
 291 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 292 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 293 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 294 //  #endif
 295 }
 296
 297 //******************************************************
 298 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 299 {
 300   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 301   return aMenuBar->addWorkbench(theName);
 302 }
 303
 304 //******************************************************
 305 void XGUI_Workshop::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 306 {
 307   if (QApplication::instance()->thread() != QThread::currentThread()) {
 308     #ifdef _DEBUG
 309     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 310     #endif
 311     SessionPtr aMgr = ModelAPI_Session::get();
 312     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 313     QApplication::postEvent(this, aPostponeEvent);
 314     return;
 315   }
 316
 317   //A message to start feature creation received.
 318   if (theMessage->eventID() == Events_Loop::loop()->eventByName(Config_FeatureMessage::GUI_EVENT())) {
 319     std::shared_ptr<Config_FeatureMessage> aFeatureMsg =
 320        std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
 321     if (!aFeatureMsg->isInternal()) {
 322       addFeature(aFeatureMsg);
 323     }
 324   }
 325
 326   // Process creation of Part
 327   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 328     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 329         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 330     onFeatureCreatedMsg(aUpdMsg);
 331     if (myUpdatePrefs) {
 332       if (mySalomeConnector)
 333         mySalomeConnector->createPreferences();
 334       myUpdatePrefs = false;
 335     }
 336   }
 337   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 338     myUpdatePrefs = true;
 339   }
 340
 341   // Redisplay feature
 342   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 343     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 344         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 345     onFeatureRedisplayMsg(aUpdMsg);
 346   }
 347
 348   //Update property panel on corresponding message. If there is no current operation (no
 349   //property panel), or received message has different feature to the current - do nothing.
 350   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 351     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 352         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 353     onFeatureUpdatedMsg(anUpdateMsg);
 354   }
 355
 356   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
 357     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
 358         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
 359     onObjectDeletedMsg(aDelMsg);
 360   }
 361
 362   else if (theMessage->eventID() == Events_LongOp::eventID()) {
 363     if (Events_LongOp::isPerformed())
 364       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 365     else
 366       QApplication::restoreOverrideCursor();
 367   }
 368
 369   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
 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, true);
 378   }
 379
 380   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
 381     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 382         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 383     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 384     QObjectPtrList aList;
 385     std::set<ObjectPtr>::const_iterator aIt;
 386     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 387       aList.append(*aIt);
 388     showObjects(aList, false);
 389   }
 390
 391   //An operation passed by message. Start it, process and commit.
 392   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 393     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 394         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 395     //myPropertyPanel->cleanContent();
 396     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 397
 398     if (myOperationMgr->startOperation(anOperation)) {
 399       myPropertyPanel->updateContentWidget(anOperation->feature());
 400       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 401         if (anOperation->commit())
 402           updateCommandStatus();
 403       }
 404     }
 405   }
 406   else if (theMessage->eventID() == Events_Loop::loop()->eventByName("CurrentDocumentChanged")) {
 407     myActionsMgr->update();
 408     // Find and Activate active part
 409     if (myPartActivating)
 410       return;
 411     SessionPtr aMgr = ModelAPI_Session::get();
 412     DocumentPtr aActiveDoc = aMgr->activeDocument();
 413     DocumentPtr aDoc = aMgr->moduleDocument();
 414     if (aActiveDoc == aDoc) {
 415       activatePart(ResultPartPtr());
 416       return;
 417     }
 418     std::string aGrpName = ModelAPI_ResultPart::group();
 419     for (int i = 0; i < aDoc->size(aGrpName); i++) {
 420       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 421       if (aPart->partDoc() == aActiveDoc) {
 422         activatePart(aPart); // Activate a part which corresponds to active Doc
 423         return;
 424       }
 425     }
 426     // If not found then activate global document
 427     activatePart(ResultPartPtr());
 428
 429   }
 430   else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_SELFILTER_LOADED)) {
 431     std::shared_ptr<Config_SelectionFilterMessage> aMsg =
 432       std::dynamic_pointer_cast<Config_SelectionFilterMessage>(theMessage);
 433     if (aMsg) {
 434       ModuleBase_FilterFactory* aFactory = moduleConnector()->selectionFilters();
 435       if (aMsg->attributeId().empty()) {  // feature validator
 436         //aFactory->assignFilter(aMsg->selectionFilterId(), aMsg->featureId());
 437       } else {  // attribute validator
 438         aFactory->assignFilter(aMsg->selectionFilterId(), aMsg->featureId(), aMsg->attributeId());
 439       }
 440     }
 441   }
 442
 443
 444   else {
 445     //Show error dialog if error message received.
 446     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 447     if (anAppError) {
 448       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 449     }
 450   }
 451   if (!isSalomeMode()) {
 452     SessionPtr aMgr = ModelAPI_Session::get();
 453     if (aMgr->isModified() != myMainWindow->isModifiedState())
 454       myMainWindow->setModifiedState(aMgr->isModified());
 455   }
 456 }
 457
 458
 459 //******************************************************
 460 void XGUI_Workshop::onStartWaiting()
 461 {
 462   if (Events_LongOp::isPerformed()) {
 463     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 464   }
 465 }
 466
 467 //******************************************************
 468 void XGUI_Workshop::onFeatureUpdatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 469 {
 470   std::set<ObjectPtr> aFeatures = theMsg->objects();
 471   if (myOperationMgr->hasOperation()) {
 472     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 473     std::set<ObjectPtr>::const_iterator aIt;
 474     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 475       ObjectPtr aNewFeature = (*aIt);
 476       if (aNewFeature == aCurrentFeature) {
 477         myPropertyPanel->updateContentWidget(aCurrentFeature);
 478         break;
 479       }
 480     }
 481   }
 482   myOperationMgr->onValidateOperation();
 483   if (myObjectBrowser)
 484     myObjectBrowser->processEvent(theMsg);
 485 }
 486
 487 //******************************************************
 488 void XGUI_Workshop::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 489 {
 490   std::set<ObjectPtr> aObjects = theMsg->objects();
 491   std::set<ObjectPtr>::const_iterator aIt;
 492   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 493     ObjectPtr aObj = (*aIt);
 494     bool aHide = !aObj->data() || !aObj->data()->isValid();
 495     if (!aHide) { // check that this is not hidden result
 496       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 497       aHide = aRes && aRes->isConcealed();
 498     }
 499     if (aHide)
 500       myDisplayer->erase(aObj, false);
 501     else {
 502       if (myDisplayer->isVisible(aObj))  {
 503         myDisplayer->display(aObj, false);  // In order to update presentation
 504         if (myOperationMgr->hasOperation()) {
 505           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 506           if (aOperation->hasObject(aObj) && myDisplayer->isActive(aObj))
 507             myDisplayer->deactivate(aObj);
 508         }
 509       } else {
 510         if (myOperationMgr->hasOperation()) {
 511           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 512           // Display only current operation results if operation has preview
 513           if (aOperation->hasObject(aObj)/* && aOperation->hasPreview()*/) {
 514             myDisplayer->display(aObj, false);
 515             // Deactivate object of current operation from selection
 516             if (myDisplayer->isActive(aObj))
 517               myDisplayer->deactivate(aObj);
 518           }
 519         }
 520       }
 521     }
 522   }
 523   myDisplayer->updateViewer();
 524 }
 525
 526 //******************************************************
 527 void XGUI_Workshop::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 528 {
 529   std::set<ObjectPtr> aObjects = theMsg->objects();
 530
 531   std::set<ObjectPtr>::const_iterator aIt;
 532   bool aHasPart = false;
 533   bool isDisplayed = false;
 534   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 535     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 536     if (aPart) {
 537       aHasPart = true;
 538       // If a feature is created from the aplication's python console
 539       // it doesn't stored in the operation mgr and doesn't displayed
 540     } else if (myOperationMgr->hasOperation()) {
 541       ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 542       if (aOperation->hasObject(*aIt)) {  // Display only current operation results
 543         myDisplayer->display(*aIt, false);
 544         isDisplayed = true;
 545       }
 546     }
 547   }
 548   if (myObjectBrowser)
 549     myObjectBrowser->processEvent(theMsg);
 550   if (isDisplayed)
 551     myDisplayer->updateViewer();
 552   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 553   //  activateLastPart();
 554   //}
 555 }
 556
 557 //******************************************************
 558 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 559 {
 560   if (myObjectBrowser)
 561     myObjectBrowser->processEvent(theMsg);
 562   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 563 }
 564
 565 //******************************************************
 566 void XGUI_Workshop::onOperationStarted(ModuleBase_Operation* theOperation)
 567 {
 568   setNestedFeatures(theOperation);
 569
 570   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 571     connectWithOperation(theOperation);
 572     setPropertyPanel(theOperation);
 573   }
 574   updateCommandStatus();
 575
 576   myModule->operationStarted(theOperation);
 577 }
 578
 579 //******************************************************
 580 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 581 {
 582   setNestedFeatures(theOperation);
 583
 584   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 585     connectWithOperation(theOperation);
 586     setPropertyPanel(theOperation);
 587   }
 588   updateCommandStatus();
 589
 590   myModule->operationResumed(theOperation);
 591 }
 592
 593
 594 //******************************************************
 595 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 596 {
 597   //!< No need for property panel
 598   updateCommandStatus();
 599   hidePropertyPanel();
 600   myPropertyPanel->cleanContent();
 601
 602   // Activate objects created by current operation
 603   FeaturePtr aFeature = theOperation->feature();
 604   myDisplayer->activate(aFeature);
 605   const std::list<ResultPtr>& aResults = aFeature->results();
 606   std::list<ResultPtr>::const_iterator aIt;
 607   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 608     myDisplayer->activate(*aIt);
 609   }
 610   myModule->operationStopped(theOperation);
 611 }
 612
 613
 614 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 615 {
 616   myModule->operationCommitted(theOperation);
 617 }
 618
 619 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 620 {
 621   myModule->operationAborted(theOperation);
 622 }
 623
 624 void XGUI_Workshop::setNestedFeatures(ModuleBase_Operation* theOperation)
 625 {
 626   if (this->isSalomeMode())
 627     theOperation->setNestedFeatures(mySalomeConnector->nestedActions(theOperation->id()));
 628   else
 629     theOperation->setNestedFeatures(myActionsMgr->nestedCommands(theOperation->id()));
 630 }
 631
 632 void XGUI_Workshop::setPropertyPanel(ModuleBase_Operation* theOperation)
 633 {
 634   showPropertyPanel();
 635   QString aXmlRepr = theOperation->getDescription()->xmlRepresentation();
 636   ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 637                                                                 myModuleConnector);
 638
 639   myPropertyPanel->cleanContent();
 640   aFactory.createWidget(myPropertyPanel->contentWidget());
 641   ModuleBase_Tools::zeroMargins(myPropertyPanel->contentWidget());
 642
 643   QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 644   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 645     aWidget->setFeature(theOperation->feature());
 646     aWidget->enableFocusProcessing();
 647     QObject::connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onWidgetValuesChanged()));
 648     // Init default values
 649     if (!theOperation->isEditOperation() && !aWidget->isComputedDefault()) {
 650       aWidget->storeValue();
 651     }
 652   }
 653
 654   myPropertyPanel->setModelWidgets(aWidgets);
 655   theOperation->setPropertyPanel(myPropertyPanel);
 656
 657   myModule->propertyPanelDefined(theOperation);
 658
 659   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 660 }
 661
 662 bool XGUI_Workshop::event(QEvent * theEvent)
 663 {
 664   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 665   if (aPostponedEv) {
 666     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 667     processEvent(aEventPtr);
 668     return true;
 669   }
 670   return false;
 671 }
 672
 673 /*
 674  *
 675  */
 676 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 677 {
 678   if (!theMessage) {
 679 #ifdef _DEBUG
 680     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 681 #endif
 682     return;
 683   }
 684   // Remember features icons
 685   myIcons[QString::fromStdString(theMessage->id())] = QString::fromStdString(theMessage->icon());
 686
 687   //Find or create Workbench
 688   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 689   QString aNestedFeatures = QString::fromStdString(theMessage->nestedFeatures());
 690   bool isUsePropPanel = theMessage->isUseInput();
 691   QString aFeatureId = QString::fromStdString(theMessage->id());
 692   if (isSalomeMode()) {
 693     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureId,
 694                                                      QString::fromStdString(theMessage->text()),
 695                                                      QString::fromStdString(theMessage->tooltip()),
 696                                                      QIcon(theMessage->icon().c_str()),
 697                                                      QKeySequence(),
 698                                                      isUsePropPanel);
 699     salomeConnector()->setNestedActions(aFeatureId, aNestedFeatures.split(" ", QString::SkipEmptyParts));
 700     salomeConnector()->setDocumentKind(aFeatureId, QString::fromStdString(theMessage->documentKind()));
 701
 702     myActionsMgr->addCommand(aAction);
 703     myModule->actionCreated(aAction);
 704   } else {
 705
 706     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 707     AppElements_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 708     if (!aPage) {
 709       aPage = addWorkbench(aWchName);
 710     }
 711     //Find or create Group
 712     QString aGroupName = QString::fromStdString(theMessage->groupId());
 713     AppElements_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 714     if (!aGroup) {
 715       aGroup = aPage->addGroup(aGroupName);
 716     }
 717     QString aDocKind = QString::fromStdString(theMessage->documentKind());
 718     // Check if hotkey sequence is already defined:
 719     QKeySequence aHotKey = myActionsMgr->registerShortcut(
 720         QString::fromStdString(theMessage->keysequence()));
 721     // Create feature...
 722     AppElements_Command* aCommand = aGroup->addFeature(aFeatureId,
 723                                                 QString::fromStdString(theMessage->text()),
 724                                                 QString::fromStdString(theMessage->tooltip()),
 725                                                 QIcon(theMessage->icon().c_str()),
 726                                                 aDocKind,
 727                                                 aHotKey,
 728                                                 isUsePropPanel);
 729     aCommand->setNestedCommands(aNestedFeatures.split(" ", QString::SkipEmptyParts));
 730     myActionsMgr->addCommand(aCommand);
 731     myModule->actionCreated(aCommand);
 732   }
 733 }
 734
 735 /*
 736  * Makes a signal/slot connections between Property Panel
 737  * and given operation. The given operation becomes a
 738  * current operation and previous operation if exists
 739  */
 740 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 741 {
 742   QAction* aCommand = 0;
 743   if (isSalomeMode()) {
 744     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 745   } else {
 746     AppElements_MainMenu* aMenu = myMainWindow->menuObject();
 747     FeaturePtr aFeature = theOperation->feature();
 748     if(aFeature)
 749       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 750   }
 751   //Abort operation on uncheck the command
 752   if (aCommand) {
 753     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 754   }
 755 }
 756
 757 /*
 758  * Saves document with given name.
 759  */
 760 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 761 {
 762   QApplication::restoreOverrideCursor();
 763   SessionPtr aMgr = ModelAPI_Session::get();
 764   aMgr->save(theName.toLatin1().constData(), theFileNames);
 765   QApplication::restoreOverrideCursor();
 766 }
 767
 768 bool XGUI_Workshop::isActiveOperationAborted()
 769 {
 770   return myOperationMgr->abortAllOperations();
 771 }
 772
 773 //******************************************************
 774 void XGUI_Workshop::onExit()
 775 {
 776   SessionPtr aMgr = ModelAPI_Session::get();
 777   if (aMgr->isModified()) {
 778     int anAnswer = QMessageBox::question(
 779         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 780         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 781     if (anAnswer == QMessageBox::Save) {
 782       bool saved = onSave();
 783       if (!saved) {
 784         return;
 785       }
 786     } else if (anAnswer == QMessageBox::Cancel) {
 787       return;
 788     }
 789   }
 790   qApp->exit();
 791 }
 792
 793 //******************************************************
 794 void XGUI_Workshop::onNew()
 795 {
 796   QApplication::setOverrideCursor(Qt::WaitCursor);
 797   if (objectBrowser() == 0) {
 798     createDockWidgets();
 799     mySelector->connectViewers();
 800   }
 801   myViewerProxy->connectToViewer();
 802   showObjectBrowser();
 803   if (!isSalomeMode()) {
 804     myMainWindow->showPythonConsole();
 805     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 806     aWnd->showMaximized();
 807     updateCommandStatus();
 808   }
 809   myContextMenuMgr->connectViewer();
 810   QApplication::restoreOverrideCursor();
 811 }
 812
 813 //******************************************************
 814 void XGUI_Workshop::onOpen()
 815 {
 816   if(!isActiveOperationAborted())
 817     return;
 818   //save current file before close if modified
 819   SessionPtr aSession = ModelAPI_Session::get();
 820   if (aSession->isModified()) {
 821     //TODO(sbh): re-launch the app?
 822     int anAnswer = QMessageBox::question(
 823         myMainWindow, tr("Save current file"),
 824         tr("The document is modified, save before opening another?"),
 825         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 826     if (anAnswer == QMessageBox::Save) {
 827       onSave();
 828     } else if (anAnswer == QMessageBox::Cancel) {
 829       return;
 830     }
 831     aSession->closeAll();
 832     myCurrentDir = "";
 833   }
 834
 835   //show file dialog, check if readable and open
 836   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 837   if (myCurrentDir.isEmpty())
 838     return;
 839   QFileInfo aFileInfo(myCurrentDir);
 840   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 841     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 842     myCurrentDir = "";
 843     return;
 844   }
 845   QApplication::setOverrideCursor(Qt::WaitCursor);
 846   aSession->load(myCurrentDir.toLatin1().constData());
 847   myObjectBrowser->rebuildDataTree();
 848   displayAllResults();
 849   updateCommandStatus();
 850   QApplication::restoreOverrideCursor();
 851 }
 852
 853 //******************************************************
 854 bool XGUI_Workshop::onSave()
 855 {
 856   if(!isActiveOperationAborted())
 857     return false;
 858   if (myCurrentDir.isEmpty()) {
 859     return onSaveAs();
 860   }
 861   std::list<std::string> aFiles;
 862   saveDocument(myCurrentDir, aFiles);
 863   updateCommandStatus();
 864   if (!isSalomeMode())
 865     myMainWindow->setModifiedState(false);
 866   return true;
 867 }
 868
 869 //******************************************************
 870 bool XGUI_Workshop::onSaveAs()
 871 {
 872   if(!isActiveOperationAborted())
 873     return false;
 874   QFileDialog dialog(mainWindow());
 875   dialog.setWindowTitle(tr("Select directory to save files..."));
 876   dialog.setFileMode(QFileDialog::Directory);
 877   dialog.setFilter(tr("Folders (*)"));
 878   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 879   dialog.setViewMode(QFileDialog::Detail);
 880
 881   if (!dialog.exec()) {
 882     return false;
 883   }
 884   QString aTempDir = dialog.selectedFiles().first();
 885   QDir aDir(aTempDir);
 886   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 887     int answer = QMessageBox::question(
 888         myMainWindow,
 889         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 890         tr("Save"),
 891         tr("The folder already contains some files, save anyway?"),
 892         QMessageBox::Save | QMessageBox::Cancel);
 893     if (answer == QMessageBox::Cancel) {
 894       return false;
 895     }
 896   }
 897   myCurrentDir = aTempDir;
 898   if (!isSalomeMode()) {
 899     myMainWindow->setCurrentDir(myCurrentDir, false);
 900     myMainWindow->setModifiedState(false);
 901   }
 902   return onSave();
 903 }
 904
 905 //******************************************************
 906 void XGUI_Workshop::onUndo()
 907 {
 908   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 909   SessionPtr aMgr = ModelAPI_Session::get();
 910   if (aMgr->isOperation())
 911     operationMgr()->onAbortOperation();
 912   aMgr->undo();
 913   updateCommandStatus();
 914 }
 915
 916 //******************************************************
 917 void XGUI_Workshop::onRedo()
 918 {
 919   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 920   SessionPtr aMgr = ModelAPI_Session::get();
 921   if (aMgr->isOperation())
 922     operationMgr()->onAbortOperation();
 923   aMgr->redo();
 924   updateCommandStatus();
 925 }
 926
 927 //******************************************************
 928 void XGUI_Workshop::onRebuild()
 929 {
 930   SessionPtr aMgr = ModelAPI_Session::get();
 931   bool aWasOperation = aMgr->isOperation(); // keep this value
 932   if (!aWasOperation) {
 933     aMgr->startOperation();
 934   }
 935   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
 936   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
 937     new Events_Message(aRebuildEvent, this)));
 938   if (!aWasOperation) {
 939     aMgr->finishOperation();
 940   }
 941 }
 942
 943 //******************************************************
 944 void XGUI_Workshop::onPreferences()
 945 {
 946   ModuleBase_Prefs aModif;
 947   ModuleBase_Preferences::editPreferences(aModif);
 948   if (aModif.size() > 0) {
 949     QString aSection;
 950     foreach (ModuleBase_Pref aPref, aModif)
 951     {
 952       aSection = aPref.first;
 953       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
 954         if (!isSalomeMode())
 955           myMainWindow->viewer()->updateFromResources();
 956       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
 957         if (!isSalomeMode())
 958           myMainWindow->menuObject()->updateFromResources();
 959       }
 960     }
 961   }
 962 }
 963
 964 //******************************************************
 965 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 966 {
 967   QString libName = QString::fromStdString(library(theModule.toStdString()));
 968   if (libName.isEmpty()) {
 969     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 970     return 0;
 971   }
 972
 973   QString err;
 974   CREATE_FUNC crtInst = 0;
 975
 976 #ifdef WIN32
 977   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 978   if (!modLib) {
 979     LPVOID lpMsgBuf;
 980     ::FormatMessage(
 981         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 982         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 983     QString aMsg((char*) &lpMsgBuf);
 984     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 985     ::LocalFree(lpMsgBuf);
 986   } else {
 987     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 988     if (!crtInst) {
 989       LPVOID lpMsgBuf;
 990       ::FormatMessage(
 991           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 992               | FORMAT_MESSAGE_IGNORE_INSERTS,
 993           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 994       QString aMsg((char*) &lpMsgBuf);
 995       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 996       ::LocalFree(lpMsgBuf);
 997     }
 998   }
 999 #else
1000   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1001   if ( !modLib ) {
1002     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1003   } else {
1004     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1005     if ( !crtInst ) {
1006       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1007     }
1008   }
1009 #endif
1010
1011   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1012
1013   if (!err.isEmpty()) {
1014     if (mainWindow()) {
1015       Events_Error::send(err.toStdString());
1016     } else {
1017       qWarning(qPrintable(err));
1018     }
1019   }
1020   return aModule;
1021 }
1022
1023 //******************************************************
1024 bool XGUI_Workshop::activateModule()
1025 {
1026   Config_ModuleReader aModuleReader;
1027   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1028   myModule = loadModule(moduleName);
1029   if (!myModule)
1030     return false;
1031   myModule->createFeatures();
1032   myActionsMgr->update();
1033   return true;
1034 }
1035
1036 //******************************************************
1037 void XGUI_Workshop::updateCommandStatus()
1038 {
1039   QList<QAction*> aCommands;
1040   if (isSalomeMode()) {  // update commands in SALOME mode
1041     aCommands = salomeConnector()->commandList();
1042   } else {
1043     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1044     foreach (AppElements_Command* aCmd, aMenuBar->features())
1045       aCommands.append(aCmd);
1046   }
1047   SessionPtr aMgr = ModelAPI_Session::get();
1048   if (aMgr->hasModuleDocument()) {
1049     QAction *aUndoCmd, *aRedoCmd;
1050     foreach(QAction* aCmd, aCommands) {
1051       QString aId = aCmd->data().toString();
1052       if (aId == "UNDO_CMD")
1053         aUndoCmd = aCmd;
1054       else if (aId == "REDO_CMD")
1055         aRedoCmd = aCmd;
1056       else
1057         // Enable all commands
1058         aCmd->setEnabled(true);
1059     }
1060     aUndoCmd->setEnabled(aMgr->canUndo() && !aMgr->isOperation());
1061     aRedoCmd->setEnabled(aMgr->canRedo() && !aMgr->isOperation());
1062   } else {
1063     foreach(QAction* aCmd, aCommands) {
1064       QString aId = aCmd->data().toString();
1065       if (aId == "NEW_CMD")
1066         aCmd->setEnabled(true);
1067       else if (aId == "EXIT_CMD")
1068         aCmd->setEnabled(true);
1069       else
1070         aCmd->setEnabled(false);
1071     }
1072   }
1073   myActionsMgr->update();
1074 }
1075
1076 //******************************************************
1077 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1078 {
1079   QDockWidget* aObjDock = new QDockWidget(theParent);
1080   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1081   aObjDock->setWindowTitle(tr("Object browser"));
1082   aObjDock->setStyleSheet(
1083       "::title { position: relative; padding-left: 5px; text-align: left center }");
1084   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1085   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1086           SLOT(changeCurrentDocument(ObjectPtr)));
1087   aObjDock->setWidget(myObjectBrowser);
1088
1089   myContextMenuMgr->connectObjectBrowser();
1090   return aObjDock;
1091 }
1092
1093 //******************************************************
1094 /*
1095  * Creates dock widgets, places them in corresponding area
1096  * and tabifies if necessary.
1097  */
1098 void XGUI_Workshop::createDockWidgets()
1099 {
1100   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1101   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1102   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1103   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1104   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1105
1106   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1107
1108   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1109   hidePropertyPanel();  //<! Invisible by default
1110   hideObjectBrowser();
1111   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1112   myPropertyPanel->installEventFilter(myOperationMgr);
1113
1114   QPushButton* aOkBtn = myPropertyPanel->findChild<QPushButton*>(PROP_PANEL_OK);
1115   connect(aOkBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onCommitOperation()));
1116   QPushButton* aCancelBtn = myPropertyPanel->findChild<QPushButton*>(PROP_PANEL_CANCEL);
1117   connect(aCancelBtn, SIGNAL(clicked()), myOperationMgr, SLOT(onAbortOperation()));
1118   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)), myOperationMgr,
1119           SLOT(onKeyReleased(QKeyEvent*)));
1120   connect(myOperationMgr, SIGNAL(operationValidated(bool)), myPropertyPanel,
1121           SLOT(setAcceptEnabled(bool)));
1122
1123 }
1124
1125 //******************************************************
1126 void XGUI_Workshop::showPropertyPanel()
1127 {
1128   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1129   //<! Restore ability to close panel from the window's menu
1130   aViewAct->setEnabled(true);
1131   myPropertyPanel->show();
1132   myPropertyPanel->raise();
1133 }
1134
1135 //******************************************************
1136 void XGUI_Workshop::hidePropertyPanel()
1137 {
1138   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1139   //<! Do not allow to show empty property panel
1140   aViewAct->setEnabled(false);
1141   myPropertyPanel->hide();
1142 }
1143
1144 //******************************************************
1145 void XGUI_Workshop::showObjectBrowser()
1146 {
1147   myObjectBrowser->parentWidget()->show();
1148 }
1149
1150 //******************************************************
1151 void XGUI_Workshop::hideObjectBrowser()
1152 {
1153   myObjectBrowser->parentWidget()->hide();
1154 }
1155
1156 //******************************************************
1157 void XGUI_Workshop::onFeatureTriggered()
1158 {
1159   QAction* aCmd = dynamic_cast<QAction*>(sender());
1160   if (aCmd) {
1161     QString aId = salomeConnector()->commandId(aCmd);
1162     if (!aId.isNull())
1163       myModule->launchOperation(aId);
1164   }
1165 }
1166
1167 //******************************************************
1168 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1169 {
1170   SessionPtr aMgr = ModelAPI_Session::get();
1171   if (theObj) {
1172     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1173     if (aPart) {
1174       DocumentPtr aPartDoc = aPart->partDoc();
1175       if (aPartDoc) {
1176         aMgr->setActiveDocument(aPartDoc);
1177         return;
1178       }
1179     }
1180   }
1181   aMgr->setActiveDocument(aMgr->moduleDocument());
1182 }
1183
1184 //******************************************************
1185 void XGUI_Workshop::salomeViewerSelectionChanged()
1186 {
1187   emit salomeViewerSelection();
1188 }
1189
1190 //**************************************************************
1191 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1192 {
1193   return mySalomeConnector->viewer();
1194 }
1195
1196 //**************************************************************
1197 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1198 {
1199   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1200   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1201     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1202     activatePart(aPart);
1203   } else if (theId == "DEACTIVATE_PART_CMD")
1204     activatePart(ResultPartPtr());
1205   else if (theId == "DELETE_CMD")
1206     deleteObjects(aObjects);
1207   else if (theId == "SHOW_CMD")
1208     showObjects(aObjects, true);
1209   else if (theId == "HIDE_CMD")
1210     showObjects(aObjects, false);
1211   else if (theId == "SHOW_ONLY_CMD")
1212     showOnlyObjects(aObjects);
1213   else if (theId == "SHADING_CMD")
1214     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1215   else if (theId == "WIREFRAME_CMD")
1216     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1217   else if (theId == "HIDEALL_CMD")
1218     myDisplayer->eraseAll();
1219   else if (theId == "EDIT_CMD") {
1220     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1221     if (aFeature)
1222       myModule->editFeature(aFeature);
1223   }
1224 }
1225
1226 //**************************************************************
1227 void XGUI_Workshop::onWidgetValuesChanged()
1228 {
1229   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1230   FeaturePtr aFeature = anOperation->feature();
1231
1232   ModuleBase_ModelWidget* aSenderWidget = dynamic_cast<ModuleBase_ModelWidget*>(sender());
1233   //if (aCustom)
1234   //  aCustom->storeValue(aFeature);
1235
1236   const QList<ModuleBase_ModelWidget*>& aWidgets = myPropertyPanel->modelWidgets();
1237   QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
1238   for (; anIt != aLast; anIt++) {
1239     ModuleBase_ModelWidget* aCustom = *anIt;
1240     if (aCustom && (/*!aCustom->isInitialized(aFeature) ||*/aCustom == aSenderWidget)) {
1241       //aCustom->storeValue(aFeature);
1242       aCustom->storeValue();
1243     }
1244   }
1245 }
1246
1247 //**************************************************************
1248 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1249 {
1250   if (!myPartActivating) {
1251     myPartActivating = true;
1252     if (theFeature)
1253       theFeature->activate();
1254     changeCurrentDocument(theFeature);
1255     myObjectBrowser->activatePart(theFeature);
1256     myPartActivating = false;
1257   }
1258 }
1259
1260 //**************************************************************
1261 void XGUI_Workshop::activateLastPart()
1262 {
1263   SessionPtr aMgr = ModelAPI_Session::get();
1264   DocumentPtr aDoc = aMgr->moduleDocument();
1265   std::string aGrpName = ModelAPI_ResultPart::group();
1266   ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1267   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1268   if (aPart) {
1269     activatePart(aPart);
1270   }
1271 }
1272
1273 //**************************************************************
1274 void XGUI_Workshop::deleteObjects(const QObjectPtrList& theList)
1275 {
1276   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1277   QMessageBox::StandardButton aRes = QMessageBox::warning(
1278       aDesktop, tr("Delete features"), tr("Seleted features will be deleted. Continue?"),
1279       QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1280   // ToDo: definbe deleting method
1281   if (aRes == QMessageBox::Yes) {
1282     SessionPtr aMgr = ModelAPI_Session::get();
1283     aMgr->startOperation();
1284     foreach (ObjectPtr aObj, theList)
1285     {
1286       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1287       if (aPart) {
1288         DocumentPtr aDoc = aPart->document();
1289         if (aDoc == aMgr->activeDocument()) {
1290           aDoc->close();
1291         }
1292         //aMgr->moduleDocument()->removeFeature(aPart->owner());
1293       } else {
1294         FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1295         if (aFeature)
1296           aObj->document()->removeFeature(aFeature);
1297       }
1298     }
1299     myDisplayer->updateViewer();
1300     aMgr->finishOperation();
1301   }
1302 }
1303
1304 //**************************************************************
1305 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1306 {
1307   foreach (ObjectPtr aObj, theList)
1308   {
1309     if (isVisible) {
1310       myDisplayer->display(aObj, false);
1311     } else {
1312       myDisplayer->erase(aObj, false);
1313     }
1314   }
1315   myDisplayer->updateViewer();
1316 }
1317
1318 //**************************************************************
1319 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1320 {
1321   myDisplayer->showOnly(theList);
1322 }
1323
1324
1325 //**************************************************************
1326 void XGUI_Workshop::registerValidators() const
1327 {
1328   SessionPtr aMgr = ModelAPI_Session::get();
1329   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1330 }
1331
1332 //**************************************************************
1333 void XGUI_Workshop::displayAllResults()
1334 {
1335   SessionPtr aMgr = ModelAPI_Session::get();
1336   DocumentPtr aRootDoc = aMgr->moduleDocument();
1337   displayDocumentResults(aRootDoc);
1338   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1339     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1340     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1341     displayDocumentResults(aPart->partDoc());
1342   }
1343   myDisplayer->updateViewer();
1344 }
1345
1346 //**************************************************************
1347 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1348 {
1349   if (!theDoc)
1350     return;
1351   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1352   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1353 }
1354
1355 //**************************************************************
1356 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1357 {
1358   for (int i = 0; i < theDoc->size(theGroup); i++)
1359     myDisplayer->display(theDoc->object(theGroup, i), false);
1360 }
1361
1362 //**************************************************************
1363 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1364 {
1365   foreach(ObjectPtr aObj, theList) {
1366     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1367   }
1368   if (theList.size() > 0)
1369     myDisplayer->updateViewer();
1370 }
1371
1372 //**************************************************************
1373 void XGUI_Workshop::closeDocument()
1374 {
1375   myDisplayer->closeLocalContexts();
1376   myDisplayer->eraseAll();
1377   objectBrowser()->clearContent();
1378
1379   SessionPtr aMgr = ModelAPI_Session::get();
1380   aMgr->closeAll();
1381   objectBrowser()->clearContent();
1382 }