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