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 #include <XGUI_HistoryMenu.h>
  20
  21 #include <AppElements_Workbench.h>
  22 #include <AppElements_Viewer.h>
  23 #include <AppElements_Command.h>
  24 #include <AppElements_MainMenu.h>
  25 #include <AppElements_MainWindow.h>
  26 #include <AppElements_MenuGroupPanel.h>
  27 #include <AppElements_Button.h>
  28
  29 #include <ModuleBase_IModule.h>
  30 #include <ModuleBase_Preferences.h>
  31
  32 #include <ModelAPI_Events.h>
  33 #include <ModelAPI_Session.h>
  34 #include <ModelAPI_Feature.h>
  35 #include <ModelAPI_Data.h>
  36 #include <ModelAPI_AttributeDocRef.h>
  37 #include <ModelAPI_Object.h>
  38 #include <ModelAPI_Validator.h>
  39 #include <ModelAPI_ResultGroup.h>
  40 #include <ModelAPI_ResultConstruction.h>
  41 #include <ModelAPI_ResultBody.h>
  42 #include <ModelAPI_AttributeIntArray.h>
  43
  44 //#include <PartSetPlugin_Part.h>
  45
  46 #include <Events_Loop.h>
  47 #include <Events_Error.h>
  48 #include <Events_LongOp.h>
  49
  50 #include <ModuleBase_Operation.h>
  51 #include <ModuleBase_Operation.h>
  52 #include <ModuleBase_OperationDescription.h>
  53 #include <ModuleBase_SelectionValidator.h>
  54 #include <ModuleBase_WidgetFactory.h>
  55 #include <ModuleBase_Tools.h>
  56 #include <ModuleBase_IViewer.h>
  57 #include<ModuleBase_FilterFactory.h>
  58 #include <ModuleBase_PageBase.h>
  59
  60 #include <Config_Common.h>
  61 #include <Config_FeatureMessage.h>
  62 #include <Config_PointerMessage.h>
  63 #include <Config_ModuleReader.h>
  64 #include <Config_PropManager.h>
  65 #include <Config_SelectionFilterMessage.h>
  66
  67 #include <QApplication>
  68 #include <QFileDialog>
  69 #include <QMessageBox>
  70 #include <QMdiSubWindow>
  71 #include <QPushButton>
  72 #include <QDockWidget>
  73 #include <QLayout>
  74 #include <QThread>
  75 #include <QObject>
  76 #include <QMenu>
  77 #include <QToolButton>
  78 #include <QAction>
  79 #include <QDialog>
  80 #include <QDialogButtonBox>
  81 #include <QHBoxLayout>
  82 #include <QtxColorButton.h>
  83
  84 #ifdef _DEBUG
  85 #include <QDebug>
  86 #include <iostream>
  87 #endif
  88
  89 #ifdef WIN32
  90 #include <windows.h>
  91 #else
  92 #include <dlfcn.h>
  93 #endif
  94
  95 //#define DEBUG_FEATURE_CREATED
  96 //#define DEBUG_FEATURE_REDISPLAY
  97
  98 QString objectInfo(ObjectPtr theObj)
  99 {
 100   ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObj);
 101   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theObj);
 102   QString aFeatureStr = "feature";
 103   if(aRes.get()) {
 104     aFeatureStr.append("(Result)");
 105     aFeature = ModelAPI_Feature::feature(aRes);
 106   }
 107   if (aFeature.get()) {
 108     aFeatureStr.append(QString(": %1").arg(aFeature->getKind().c_str()).toStdString().c_str());
 109     if (aFeature->data().get() && aFeature->data()->isValid())
 110       aFeatureStr.append(QString("(name=%1)").arg(aFeature->data()->name().c_str()).toStdString().c_str());
 111   }
 112   return aFeatureStr;
 113 }
 114
 115
 116 QMap<QString, QString> XGUI_Workshop::myIcons;
 117
 118
 119 QIcon XGUI_Workshop::featureIcon(const FeaturePtr& theFeature)
 120 {
 121   QIcon anIcon;
 122
 123   std::string aKind = theFeature->getKind();
 124   QString aId(aKind.c_str());
 125   if (!myIcons.contains(aId))
 126     return anIcon;
 127
 128   QString anIconString = myIcons[aId];
 129
 130   ModelAPI_ExecState aState = theFeature->data()->execState();
 131   switch(aState) {
 132     case ModelAPI_StateDone:
 133     case ModelAPI_StateNothing: {
 134       anIcon = QIcon(anIconString);
 135     }
 136     break;
 137     case ModelAPI_StateMustBeUpdated: {
 138       anIcon = ModuleBase_Tools::lighter(anIconString);
 139     }
 140     break;
 141     case ModelAPI_StateExecFailed: {
 142       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_failed.png", anIconString);
 143     }
 144     break;
 145     case ModelAPI_StateInvalidArgument: {
 146       anIcon = ModuleBase_Tools::composite(":pictures/exec_state_invalid_parameters.png",
 147                                            anIconString);
 148     }
 149     break;
 150     default: break;
 151   }
 152   return anIcon;
 153 }
 154
 155 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 156     : QObject(),
 157       myCurrentDir(QString()),
 158       myModule(NULL),
 159       mySalomeConnector(theConnector),
 160       myPropertyPanel(0),
 161       myObjectBrowser(0),
 162       myDisplayer(0),
 163       myUpdatePrefs(false),
 164       myPartActivating(false)
 165 {
 166   myMainWindow = mySalomeConnector ? 0 : new AppElements_MainWindow();
 167
 168   myDisplayer = new XGUI_Displayer(this);
 169
 170   mySelector = new XGUI_SelectionMgr(this);
 171   //connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateModuleCommands()));
 172
 173   myOperationMgr = new XGUI_OperationMgr(this);
 174   myActionsMgr = new XGUI_ActionsMgr(this);
 175   myErrorDlg = new XGUI_ErrorDialog(myMainWindow);
 176   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 177   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 178           SLOT(onContextMenuCommand(const QString&, bool)));
 179
 180   myViewerProxy = new XGUI_ViewerProxy(this);
 181   connect(myViewerProxy, SIGNAL(selectionChanged()),
 182           myActionsMgr,  SLOT(updateOnViewSelection()));
 183
 184   myModuleConnector = new XGUI_ModuleConnector(this);
 185
 186   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 187           SLOT(onOperationStarted(ModuleBase_Operation*)));
 188   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 189           SLOT(onOperationResumed(ModuleBase_Operation*)));
 190   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 191           SLOT(onOperationStopped(ModuleBase_Operation*)));
 192   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 193           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 194   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 195           SLOT(onOperationAborted(ModuleBase_Operation*)));
 196   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 197   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 198 }
 199
 200 //******************************************************
 201 XGUI_Workshop::~XGUI_Workshop(void)
 202 {
 203   delete myDisplayer;
 204 }
 205
 206 //******************************************************
 207 void XGUI_Workshop::startApplication()
 208 {
 209   initMenu();
 210
 211   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 212                                    Config_Prop::Directory, "");
 213
 214   //Initialize event listening
 215   Events_Loop* aLoop = Events_Loop::loop();
 216   aLoop->registerListener(this, Events_Error::errorID());  //!< Listening application errors.
 217   aLoop->registerListener(this, Events_Loop::eventByName(Config_FeatureMessage::GUI_EVENT()));
 218   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED));
 219   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 220   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 221   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 222   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_DELETED));
 223   aLoop->registerListener(this, Events_LongOp::eventID());
 224   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_PLUGIN_LOADED));
 225   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 226   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOSHOW));
 227   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TOHIDE));
 228   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_SELFILTER_LOADED));
 229
 230   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED));
 231   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED));
 232
 233   registerValidators();
 234
 235   // Calling of  loadCustomProps before activating module is required
 236   // by Config_PropManger to restore user-defined path to plugins
 237   ModuleBase_Preferences::loadCustomProps();
 238   activateModule();
 239   if (myMainWindow) {
 240     myMainWindow->show();
 241     updateCommandStatus();
 242   }
 243
 244   onNew();
 245
 246   emit applicationStarted();
 247 }
 248
 249 //******************************************************
 250 void XGUI_Workshop::initMenu()
 251 {
 252   myContextMenuMgr->createActions();
 253
 254   if (isSalomeMode()) {
 255     // Create only Undo, Redo commands
 256     QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 257                                                          tr("Undo last command"),
 258                                                          QIcon(":pictures/undo.png"),
 259                                                          QKeySequence::Undo, false, "MEN_DESK_EDIT");
 260     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 261     addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 262
 263     aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 264                                                 QIcon(":pictures/redo.png"), QKeySequence::Redo,
 265                                                 false, "MEN_DESK_EDIT");
 266     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 267     addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 268
 269     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 270     aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 271                                                 QIcon(":pictures/rebuild.png"), QKeySequence(),
 272                                                 false, "MEN_DESK_EDIT");
 273     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 274     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 275
 276     aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 277                                                 QIcon(), QKeySequence(),
 278                                                 false, "MEN_DESK_FILE");
 279     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 280
 281     aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 282                                                 QIcon(), QKeySequence(),
 283                                                 false, "MEN_DESK_FILE");
 284     connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 285     salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 286
 287     return;
 288   }
 289   // File commands group
 290   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 291
 292   AppElements_Command* aCommand;
 293
 294   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save..."), tr("Save the document"),
 295                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 296   aCommand->connectTo(this, SLOT(onSave()));
 297   //aCommand->disable();
 298
 299   QString aUndoId = "UNDO_CMD";
 300   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 301                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 302   aCommand->connectTo(this, SLOT(onUndo()));
 303   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 304   addHistoryMenu(aUndoButton,
 305                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 306                  SLOT(onUndo(int)));
 307
 308   QString aRedoId = "REDO_CMD";
 309   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 310                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 311   aCommand->connectTo(this, SLOT(onRedo()));
 312   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 313   addHistoryMenu(aRedoButton,
 314                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 315                  SLOT(onRedo(int)));
 316
 317   aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 318     QIcon(":pictures/rebuild.png"), QKeySequence());
 319   aCommand->connectTo(this, SLOT(onRebuild()));
 320
 321   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 322                                 QIcon(":pictures/save.png"), QKeySequence());
 323   aCommand->connectTo(this, SLOT(onSaveAs()));
 324   //aCommand->disable();
 325
 326   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 327                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 328   aCommand->connectTo(this, SLOT(onOpen()));
 329
 330   //aCommand = aGroup->addFeature("NEW_CMD", tr("New"), tr("Create a new document"),
 331   //                              QIcon(":pictures/new.png"), QKeySequence::New);
 332   //aCommand->connectTo(this, SLOT(onNew()));
 333
 334   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 335                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 336   aCommand->connectTo(this, SLOT(onPreferences()));
 337
 338   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 339                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 340   aCommand->connectTo(this, SLOT(onExit()));
 341   //FIXME: SBH's test action. Can be used for some GUI tests.
 342 //  #ifdef _DEBUG
 343 //    aCommand = aGroup->addFeature("TEST_CMD", "Test!", "Private debug button",
 344 //                                  QIcon(":pictures/close.png"), QKeySequence(), true);
 345 //    aCommand->connectTo(myMainWindow, SLOT(dockPythonConsole()));
 346 //  #endif
 347 }
 348
 349 //******************************************************
 350 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 351 {
 352   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 353   return aMenuBar->addWorkbench(theName);
 354 }
 355
 356 //******************************************************
 357 void XGUI_Workshop::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 358 {
 359   if (QApplication::instance()->thread() != QThread::currentThread()) {
 360     #ifdef _DEBUG
 361     std::cout << "XGUI_Workshop::processEvent: " << "Working in another thread." << std::endl;
 362     #endif
 363     SessionPtr aMgr = ModelAPI_Session::get();
 364     PostponeMessageQtEvent* aPostponeEvent = new PostponeMessageQtEvent(theMessage);
 365     QApplication::postEvent(this, aPostponeEvent);
 366     return;
 367   }
 368
 369   //A message to start feature creation received.
 370   if (theMessage->eventID() == Events_Loop::loop()->eventByName(Config_FeatureMessage::GUI_EVENT())) {
 371     std::shared_ptr<Config_FeatureMessage> aFeatureMsg =
 372        std::dynamic_pointer_cast<Config_FeatureMessage>(theMessage);
 373     if (!aFeatureMsg->isInternal()) {
 374       addFeature(aFeatureMsg);
 375     }
 376   }
 377   // Process creation of Part
 378   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
 379     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 380         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 381     onFeatureCreatedMsg(aUpdMsg);
 382     if (myUpdatePrefs) {
 383       if (mySalomeConnector)
 384         mySalomeConnector->createPreferences();
 385       myUpdatePrefs = false;
 386     }
 387   }
 388   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_PLUGIN_LOADED)) {
 389     myUpdatePrefs = true;
 390   }
 391   // Redisplay feature
 392   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
 393     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
 394         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 395     onFeatureRedisplayMsg(aUpdMsg);
 396   }
 397   //Update property panel on corresponding message. If there is no current operation (no
 398   //property panel), or received message has different feature to the current - do nothing.
 399   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_UPDATED)) {
 400     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 401         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 402     onFeatureUpdatedMsg(anUpdateMsg);
 403   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_DELETED)) {
 404     std::shared_ptr<ModelAPI_ObjectDeletedMessage> aDelMsg =
 405         std::dynamic_pointer_cast<ModelAPI_ObjectDeletedMessage>(theMessage);
 406     onObjectDeletedMsg(aDelMsg);
 407   } else if (theMessage->eventID() == Events_LongOp::eventID()) {
 408     if (Events_LongOp::isPerformed()) {
 409       QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 410     } else {
 411       QApplication::restoreOverrideCursor();
 412     }
 413   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOSHOW)) {
 414     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 415         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 416     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 417     QObjectPtrList aList;
 418     std::set<ObjectPtr>::const_iterator aIt;
 419     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 420       aList.append(*aIt);
 421     showObjects(aList, true);
 422   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TOHIDE)) {
 423     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> anUpdateMsg =
 424         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
 425     const std::set<ObjectPtr>& aObjList = anUpdateMsg->objects();
 426     QObjectPtrList aList;
 427     std::set<ObjectPtr>::const_iterator aIt;
 428     for (aIt = aObjList.cbegin(); aIt != aObjList.cend(); ++aIt)
 429       aList.append(*aIt);
 430     showObjects(aList, false);
 431   }
 432   //An operation passed by message. Start it, process and commit.
 433   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OPERATION_LAUNCHED)) {
 434     std::shared_ptr<Config_PointerMessage> aPartSetMsg =
 435         std::dynamic_pointer_cast<Config_PointerMessage>(theMessage);
 436     //myPropertyPanel->cleanContent();
 437     ModuleBase_Operation* anOperation = (ModuleBase_Operation*) aPartSetMsg->pointer();
 438
 439     if (myOperationMgr->startOperation(anOperation)) {
 440       myPropertyPanel->updateContentWidget(anOperation->feature());
 441       if (!anOperation->getDescription()->hasXmlRepresentation()) {
 442         if (anOperation->commit())
 443           updateCommandStatus();
 444       }
 445     }
 446   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 447     myActionsMgr->update();
 448     // Find and Activate active part
 449     if (myPartActivating)
 450       return;
 451     SessionPtr aMgr = ModelAPI_Session::get();
 452     DocumentPtr aActiveDoc = aMgr->activeDocument();
 453     DocumentPtr aDoc = aMgr->moduleDocument();
 454     if (aActiveDoc == aDoc) {
 455       activatePart(ResultPartPtr());
 456       return;
 457     }
 458     std::string aGrpName = ModelAPI_ResultPart::group();
 459     for (int i = 0; i < aDoc->size(aGrpName); i++) {
 460       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aDoc->object(aGrpName, i));
 461       if (aPart->partDoc() == aActiveDoc) {
 462         activatePart(aPart); // Activate a part which corresponds to active Doc
 463         return;
 464       }
 465     }
 466     // If not found then activate global document
 467     activatePart(ResultPartPtr());
 468
 469   }
 470   else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_SELFILTER_LOADED)) {
 471     std::shared_ptr<Config_SelectionFilterMessage> aMsg =
 472       std::dynamic_pointer_cast<Config_SelectionFilterMessage>(theMessage);
 473     if (aMsg) {
 474       ModuleBase_FilterFactory* aFactory = moduleConnector()->selectionFilters();
 475       if (!aMsg->attributeId().empty()) {
 476         aFactory->assignFilter(aMsg->selectionFilterId(), aMsg->featureId(), aMsg->attributeId(),
 477                                aMsg->parameters());
 478       }
 479     }
 480   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_BLOCKED)) {
 481     // the viewer's update context will not happens until viewer updated is emitted
 482     myDisplayer->enableUpdateViewer(false);
 483   } else if (theMessage->eventID() == Events_Loop::eventByName(EVENT_UPDATE_VIEWER_UNBLOCKED)) {
 484     // the viewer's update context is unblocked, the viewer's update works
 485     myDisplayer->enableUpdateViewer(true);
 486   } else {
 487     //Show error dialog if error message received.
 488     std::shared_ptr<Events_Error> anAppError = std::dynamic_pointer_cast<Events_Error>(theMessage);
 489     if (anAppError) {
 490       emit errorOccurred(QString::fromLatin1(anAppError->description()));
 491     }
 492     return;
 493   }
 494   if (!isSalomeMode()) {
 495     SessionPtr aMgr = ModelAPI_Session::get();
 496     if (aMgr->isModified() != myMainWindow->isModifiedState())
 497       myMainWindow->setModifiedState(aMgr->isModified());
 498   }
 499 }
 500
 501 //******************************************************
 502 QMainWindow* XGUI_Workshop::desktop() const
 503 {
 504   return isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
 505 }
 506
 507 //******************************************************
 508 void XGUI_Workshop::onStartWaiting()
 509 {
 510   if (Events_LongOp::isPerformed()) {
 511     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 512   }
 513 }
 514
 515 //******************************************************
 516 void XGUI_Workshop::onFeatureUpdatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 517 {
 518   std::set<ObjectPtr> aFeatures = theMsg->objects();
 519   if (myOperationMgr->hasOperation()) {
 520     FeaturePtr aCurrentFeature = myOperationMgr->currentOperation()->feature();
 521     std::set<ObjectPtr>::const_iterator aIt;
 522     for (aIt = aFeatures.begin(); aIt != aFeatures.end(); ++aIt) {
 523       ObjectPtr aNewFeature = (*aIt);
 524       if (aNewFeature == aCurrentFeature) {
 525         myPropertyPanel->updateContentWidget(aCurrentFeature);
 526         break;
 527       }
 528     }
 529   }
 530   myOperationMgr->onValidateOperation();
 531   if (myObjectBrowser)
 532     myObjectBrowser->processEvent(theMsg);
 533 }
 534
 535 //******************************************************
 536 void XGUI_Workshop::onFeatureRedisplayMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 537 {
 538   std::set<ObjectPtr> aObjects = theMsg->objects();
 539   std::set<ObjectPtr>::const_iterator aIt;
 540
 541 #ifdef DEBUG_FEATURE_REDISPLAY
 542   QStringList anInfo;
 543   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 544     anInfo.append(objectInfo((*aIt)));
 545   }
 546   QString anInfoStr = anInfo.join(", ");
 547   qDebug(QString("onFeatureRedisplayMsg: %1, %2").arg(aObjects.size()).arg(anInfoStr).toStdString().c_str());
 548 #endif
 549
 550   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 551     ObjectPtr aObj = (*aIt);
 552
 553     // Hide the object if it is invalid or concealed one
 554     bool aHide = !aObj->data() || !aObj->data()->isValid();
 555     if (!aHide) { // check that this is not hidden result
 556       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 557       aHide = aRes && aRes->isConcealed();
 558     }
 559     if (aHide)
 560       myDisplayer->erase(aObj, false);
 561     else {
 562       // Redisplay the visible object or the object of the current operation
 563       bool isVisibleObject = myDisplayer->isVisible(aObj);
 564       #ifdef DEBUG_FEATURE_REDISPLAY
 565       QString anObjInfo = objectInfo((aObj));
 566       qDebug(QString("visible=%1 : display= %2").arg(isVisibleObject).arg(anObjInfo).toStdString().c_str());
 567       #endif
 568
 569       if (isVisibleObject)  { // redisplay visible object
 570         displayObject(aObj);  // In order to update presentation
 571         if (myOperationMgr->hasOperation()) {
 572           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 573           if (!aOperation->isEditOperation() &&
 574               aOperation->hasObject(aObj) && myDisplayer->isActive(aObj))
 575             myDisplayer->deactivate(aObj);
 576         }
 577       } else { // display object if the current operation has it
 578         ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 579         if (aOperation && aOperation->hasObject(aObj)) {
 580           ModuleBase_Operation* aOperation = myOperationMgr->currentOperation();
 581           if (displayObject(aObj)) {
 582             // Deactivate object of current operation from selection
 583             if (myDisplayer->isActive(aObj))
 584               myDisplayer->deactivate(aObj);
 585           }
 586         }
 587       }
 588     }
 589   }
 590   myDisplayer->updateViewer();
 591 }
 592
 593 //******************************************************
 594 void XGUI_Workshop::onFeatureCreatedMsg(const std::shared_ptr<ModelAPI_ObjectUpdatedMessage>& theMsg)
 595 {
 596   std::set<ObjectPtr> aObjects = theMsg->objects();
 597   std::set<ObjectPtr>::const_iterator aIt;
 598 #ifdef DEBUG_FEATURE_CREATED
 599   QStringList anInfo;
 600   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 601     anInfo.append(objectInfo((*aIt)));
 602   }
 603   QString anInfoStr = anInfo.join(", ");
 604   qDebug(QString("onFeatureCreatedMsg: %1, %2").arg(aObjects.size()).arg(anInfoStr).toStdString().c_str());
 605 #endif
 606
 607   //bool aHasPart = false;
 608   bool isDisplayed = false;
 609   for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
 610
 611     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 612     //if (aPart) {
 613       //aHasPart = true;
 614       // If a feature is created from the aplication's python console
 615       // it doesn't stored in the operation mgr and doesn't displayed
 616     //} else {
 617     isDisplayed = displayObject(*aIt);
 618     //}
 619   }
 620   if (myObjectBrowser)
 621     myObjectBrowser->processEvent(theMsg);
 622   if (isDisplayed)
 623     myDisplayer->updateViewer();
 624   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 625   //  activateLastPart();
 626   //}
 627 }
 628
 629 //******************************************************
 630 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 631 {
 632   if (myObjectBrowser)
 633     myObjectBrowser->processEvent(theMsg);
 634   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 635 }
 636
 637 //******************************************************
 638 void XGUI_Workshop::onOperationStarted(ModuleBase_Operation* theOperation)
 639 {
 640   setNestedFeatures(theOperation);
 641
 642   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 643     connectWithOperation(theOperation);
 644     setPropertyPanel(theOperation);
 645   }
 646   updateCommandStatus();
 647
 648   myModule->operationStarted(theOperation);
 649 }
 650
 651 //******************************************************
 652 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 653 {
 654   setNestedFeatures(theOperation);
 655
 656   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 657     // connectWithOperation(theOperation); already connected
 658     setPropertyPanel(theOperation);
 659   }
 660   updateCommandStatus();
 661
 662   myModule->operationResumed(theOperation);
 663 }
 664
 665
 666 //******************************************************
 667 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 668 {
 669   ModuleBase_ISelection* aSel = mySelector->selection();
 670   QObjectPtrList aObj = aSel->selectedPresentations();
 671   //!< No need for property panel
 672   updateCommandStatus();
 673   hidePropertyPanel();
 674   myPropertyPanel->cleanContent();
 675
 676   // Activate objects created by current operation
 677   // in order to clean selection modes
 678   QIntList aModes;
 679   myDisplayer->activateObjects(aModes);
 680   myModule->operationStopped(theOperation);
 681 }
 682
 683
 684 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 685 {
 686   myModule->operationCommitted(theOperation);
 687 }
 688
 689 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 690 {
 691   myModule->operationAborted(theOperation);
 692 }
 693
 694 void XGUI_Workshop::setNestedFeatures(ModuleBase_Operation* theOperation)
 695 {
 696   if (this->isSalomeMode())
 697     theOperation->setNestedFeatures(mySalomeConnector->nestedActions(theOperation->id()));
 698   else
 699     theOperation->setNestedFeatures(myActionsMgr->nestedCommands(theOperation->id()));
 700 }
 701
 702 void XGUI_Workshop::setPropertyPanel(ModuleBase_Operation* theOperation)
 703 {
 704   showPropertyPanel();
 705   QString aXmlRepr = theOperation->getDescription()->xmlRepresentation();
 706   ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 707                                                                 myModuleConnector);
 708
 709   myPropertyPanel->cleanContent();
 710   aFactory.createWidget(myPropertyPanel->contentWidget());
 711
 712   QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 713   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 714     bool isStoreValue = !theOperation->isEditOperation() &&
 715                         !aWidget->getDefaultValue().empty() &&
 716                         !aWidget->isComputedDefault();
 717     aWidget->setFeature(theOperation->feature(), isStoreValue);
 718     aWidget->enableFocusProcessing();
 719   }
 720
 721   myPropertyPanel->setModelWidgets(aWidgets);
 722   theOperation->setPropertyPanel(myPropertyPanel);
 723
 724   myModule->propertyPanelDefined(theOperation);
 725
 726   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 727 }
 728
 729 bool XGUI_Workshop::event(QEvent * theEvent)
 730 {
 731   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 732   if (aPostponedEv) {
 733     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 734     processEvent(aEventPtr);
 735     return true;
 736   }
 737   return false;
 738 }
 739
 740 /*
 741  *
 742  */
 743 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 744 {
 745   if (!theMessage) {
 746 #ifdef _DEBUG
 747     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 748 #endif
 749     return;
 750   }
 751   ActionInfo aFeatureInfo;
 752   aFeatureInfo.initFrom(theMessage);
 753   // Remember features icons
 754   myIcons[QString::fromStdString(theMessage->id())] = aFeatureInfo.iconFile;
 755
 756   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 757   QStringList aNestedFeatures =
 758       QString::fromStdString(theMessage->nestedFeatures()).split(" ", QString::SkipEmptyParts);
 759   QString aDocKind = QString::fromStdString(theMessage->documentKind());
 760   if (isSalomeMode()) {
 761     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureInfo);
 762     salomeConnector()->setNestedActions(aFeatureInfo.id, aNestedFeatures);
 763     salomeConnector()->setDocumentKind(aFeatureInfo.id, aDocKind);
 764
 765     myActionsMgr->addCommand(aAction);
 766     myModule->actionCreated(aAction);
 767   } else {
 768     //Find or create Workbench
 769     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 770     AppElements_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 771     if (!aPage) {
 772       aPage = addWorkbench(aWchName);
 773     }
 774     //Find or create Group
 775     QString aGroupName = QString::fromStdString(theMessage->groupId());
 776     AppElements_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 777     if (!aGroup) {
 778       aGroup = aPage->addGroup(aGroupName);
 779     }
 780     // Check if hotkey sequence is already defined:
 781     QKeySequence aHotKey = myActionsMgr->registerShortcut(aFeatureInfo.shortcut);
 782     if(aHotKey != aFeatureInfo.shortcut) {
 783       aFeatureInfo.shortcut = aHotKey;
 784     }
 785     // Create feature...
 786     AppElements_Command* aCommand = aGroup->addFeature(aFeatureInfo,
 787                                                        aDocKind,
 788                                                        aNestedFeatures);
 789     // Enrich created button with accept/abort buttons if necessary
 790     AppElements_Button* aButton = aCommand->button();
 791     if (aButton->isColumnButton()) {
 792       QString aNestedActions = QString::fromStdString(theMessage->actionsWhenNested());
 793       QList<QAction*> anActList;
 794       if (aNestedActions.contains("accept")) {
 795         QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptAll, aButton);
 796         connect(anAction, SIGNAL(triggered()), myOperationMgr, SLOT(commitAllOperations()));
 797         anActList << anAction;
 798       }
 799       if (aNestedActions.contains("abort")) {
 800         QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AbortAll, aButton);
 801         connect(anAction, SIGNAL(triggered()), myOperationMgr, SLOT(abortAllOperations()));
 802         anActList << anAction;
 803       }
 804       aButton->setAdditionalButtons(anActList);
 805     }
 806     myActionsMgr->addCommand(aCommand);
 807     myModule->actionCreated(aCommand);
 808   }
 809 }
 810
 811 /*
 812  * Makes a signal/slot connections between Property Panel
 813  * and given operation. The given operation becomes a
 814  * current operation and previous operation if exists
 815  */
 816 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 817 {
 818   QAction* aCommand = 0;
 819   if (isSalomeMode()) {
 820     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 821   } else {
 822     AppElements_MainMenu* aMenu = myMainWindow->menuObject();
 823     FeaturePtr aFeature = theOperation->feature();
 824     if(aFeature)
 825       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 826   }
 827   //Abort operation on uncheck the command
 828   if (aCommand) {
 829     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 830   }
 831 }
 832
 833 /*
 834  * Saves document with given name.
 835  */
 836 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 837 {
 838   QApplication::restoreOverrideCursor();
 839   SessionPtr aMgr = ModelAPI_Session::get();
 840   aMgr->save(theName.toLatin1().constData(), theFileNames);
 841   QApplication::restoreOverrideCursor();
 842 }
 843
 844 bool XGUI_Workshop::isActiveOperationAborted()
 845 {
 846   return myOperationMgr->abortAllOperations();
 847 }
 848
 849 //******************************************************
 850 void XGUI_Workshop::onExit()
 851 {
 852   SessionPtr aMgr = ModelAPI_Session::get();
 853   if (aMgr->isModified()) {
 854     int anAnswer = QMessageBox::question(
 855         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 856         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 857     if (anAnswer == QMessageBox::Save) {
 858       bool saved = onSave();
 859       if (!saved) {
 860         return;
 861       }
 862     } else if (anAnswer == QMessageBox::Cancel) {
 863       return;
 864     }
 865   }
 866   qApp->exit();
 867 }
 868
 869 //******************************************************
 870 void XGUI_Workshop::onNew()
 871 {
 872   QApplication::setOverrideCursor(Qt::WaitCursor);
 873   if (objectBrowser() == 0) {
 874     createDockWidgets();
 875     mySelector->connectViewers();
 876   }
 877   myViewerProxy->connectToViewer();
 878   showObjectBrowser();
 879   if (!isSalomeMode()) {
 880     myMainWindow->showPythonConsole();
 881     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 882     aWnd->showMaximized();
 883     updateCommandStatus();
 884   }
 885   myContextMenuMgr->connectViewer();
 886   QApplication::restoreOverrideCursor();
 887 }
 888
 889 //******************************************************
 890 void XGUI_Workshop::onOpen()
 891 {
 892   if(!isActiveOperationAborted())
 893     return;
 894   //save current file before close if modified
 895   SessionPtr aSession = ModelAPI_Session::get();
 896   if (aSession->isModified()) {
 897     //TODO(sbh): re-launch the app?
 898     int anAnswer = QMessageBox::question(
 899         myMainWindow, tr("Save current file"),
 900         tr("The document is modified, save before opening another?"),
 901         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 902     if (anAnswer == QMessageBox::Save) {
 903       onSave();
 904     } else if (anAnswer == QMessageBox::Cancel) {
 905       return;
 906     }
 907     aSession->closeAll();
 908     myCurrentDir = "";
 909   }
 910
 911   //show file dialog, check if readable and open
 912   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 913   if (myCurrentDir.isEmpty())
 914     return;
 915   QFileInfo aFileInfo(myCurrentDir);
 916   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 917     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 918     myCurrentDir = "";
 919     return;
 920   }
 921   QApplication::setOverrideCursor(Qt::WaitCursor);
 922   aSession->load(myCurrentDir.toLatin1().constData());
 923   myObjectBrowser->rebuildDataTree();
 924   displayAllResults();
 925   updateCommandStatus();
 926   QApplication::restoreOverrideCursor();
 927 }
 928
 929 //******************************************************
 930 bool XGUI_Workshop::onSave()
 931 {
 932   if(!isActiveOperationAborted())
 933     return false;
 934   if (myCurrentDir.isEmpty()) {
 935     return onSaveAs();
 936   }
 937   std::list<std::string> aFiles;
 938   saveDocument(myCurrentDir, aFiles);
 939   updateCommandStatus();
 940   if (!isSalomeMode())
 941     myMainWindow->setModifiedState(false);
 942   return true;
 943 }
 944
 945 //******************************************************
 946 bool XGUI_Workshop::onSaveAs()
 947 {
 948   if(!isActiveOperationAborted())
 949     return false;
 950   QFileDialog dialog(mainWindow());
 951   dialog.setWindowTitle(tr("Select directory to save files..."));
 952   dialog.setFileMode(QFileDialog::Directory);
 953   dialog.setFilter(tr("Folders (*)"));
 954   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 955   dialog.setViewMode(QFileDialog::Detail);
 956
 957   if (!dialog.exec()) {
 958     return false;
 959   }
 960   QString aTempDir = dialog.selectedFiles().first();
 961   QDir aDir(aTempDir);
 962   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 963     int answer = QMessageBox::question(
 964         myMainWindow,
 965         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 966         tr("Save"),
 967         tr("The folder already contains some files, save anyway?"),
 968         QMessageBox::Save | QMessageBox::Cancel);
 969     if (answer == QMessageBox::Cancel) {
 970       return false;
 971     }
 972   }
 973   myCurrentDir = aTempDir;
 974   if (!isSalomeMode()) {
 975     myMainWindow->setCurrentDir(myCurrentDir, false);
 976     myMainWindow->setModifiedState(false);
 977   }
 978   return onSave();
 979 }
 980
 981 //******************************************************
 982 void XGUI_Workshop::onUndo(int theTimes)
 983 {
 984   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 985   SessionPtr aMgr = ModelAPI_Session::get();
 986   if (aMgr->isOperation())
 987     operationMgr()->onAbortOperation();
 988   for (int i = 0; i < theTimes; ++i) {
 989     aMgr->undo();
 990   }
 991   updateCommandStatus();
 992 }
 993
 994 //******************************************************
 995 void XGUI_Workshop::onRedo(int theTimes)
 996 {
 997   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 998   SessionPtr aMgr = ModelAPI_Session::get();
 999   if (aMgr->isOperation())
1000     operationMgr()->onAbortOperation();
1001   for (int i = 0; i < theTimes; ++i) {
1002     aMgr->redo();
1003   }
1004   updateCommandStatus();
1005 }
1006
1007 //******************************************************
1008 void XGUI_Workshop::onRebuild()
1009 {
1010   SessionPtr aMgr = ModelAPI_Session::get();
1011   bool aWasOperation = aMgr->isOperation(); // keep this value
1012   if (!aWasOperation) {
1013     aMgr->startOperation("Rebuild");
1014   }
1015   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
1016   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
1017     new Events_Message(aRebuildEvent, this)));
1018   if (!aWasOperation) {
1019     aMgr->finishOperation();
1020   }
1021 }
1022
1023 //******************************************************
1024 void XGUI_Workshop::onPreferences()
1025 {
1026   ModuleBase_Prefs aModif;
1027   ModuleBase_Preferences::editPreferences(aModif);
1028   if (aModif.size() > 0) {
1029     QString aSection;
1030     foreach (ModuleBase_Pref aPref, aModif)
1031     {
1032       aSection = aPref.first;
1033       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1034         if (!isSalomeMode())
1035           myMainWindow->viewer()->updateFromResources();
1036       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1037         if (!isSalomeMode())
1038           myMainWindow->menuObject()->updateFromResources();
1039       }
1040     }
1041   }
1042 }
1043
1044 //******************************************************
1045 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1046 {
1047   QString libName = QString::fromStdString(library(theModule.toStdString()));
1048   if (libName.isEmpty()) {
1049     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1050     return 0;
1051   }
1052
1053   QString err;
1054   CREATE_FUNC crtInst = 0;
1055
1056 #ifdef WIN32
1057   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
1058   if (!modLib) {
1059     LPVOID lpMsgBuf;
1060     ::FormatMessage(
1061         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1062         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1063     QString aMsg((char*) &lpMsgBuf);
1064     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1065     ::LocalFree(lpMsgBuf);
1066   } else {
1067     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1068     if (!crtInst) {
1069       LPVOID lpMsgBuf;
1070       ::FormatMessage(
1071           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1072               | FORMAT_MESSAGE_IGNORE_INSERTS,
1073           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1074       QString aMsg((char*) &lpMsgBuf);
1075       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1076       ::LocalFree(lpMsgBuf);
1077     }
1078   }
1079 #else
1080   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1081   if ( !modLib ) {
1082     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1083   } else {
1084     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1085     if ( !crtInst ) {
1086       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1087     }
1088   }
1089 #endif
1090
1091   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1092
1093   if (!err.isEmpty()) {
1094     if (mainWindow()) {
1095       Events_Error::send(err.toStdString());
1096     } else {
1097       qWarning(qPrintable(err));
1098     }
1099   }
1100   return aModule;
1101 }
1102
1103 //******************************************************
1104 bool XGUI_Workshop::activateModule()
1105 {
1106   Config_ModuleReader aModuleReader;
1107   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1108   myModule = loadModule(moduleName);
1109   if (!myModule)
1110     return false;
1111
1112   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1113     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1114   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1115     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1116
1117   myModule->createFeatures();
1118   myActionsMgr->update();
1119   return true;
1120 }
1121
1122 //******************************************************
1123 void XGUI_Workshop::updateCommandStatus()
1124 {
1125   QList<QAction*> aCommands;
1126   if (isSalomeMode()) {  // update commands in SALOME mode
1127     aCommands = salomeConnector()->commandList();
1128   } else {
1129     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1130     foreach (AppElements_Command* aCmd, aMenuBar->features())
1131       aCommands.append(aCmd);
1132   }
1133   SessionPtr aMgr = ModelAPI_Session::get();
1134   if (aMgr->hasModuleDocument()) {
1135     QAction *aUndoCmd, *aRedoCmd;
1136     foreach(QAction* aCmd, aCommands) {
1137       QString aId = aCmd->data().toString();
1138       if (aId == "UNDO_CMD")
1139         aUndoCmd = aCmd;
1140       else if (aId == "REDO_CMD")
1141         aRedoCmd = aCmd;
1142       else
1143         // Enable all commands
1144         aCmd->setEnabled(true);
1145     }
1146
1147     aUndoCmd->setEnabled(myModule->canUndo());
1148     aRedoCmd->setEnabled(myModule->canRedo());
1149     updateHistory();
1150   } else {
1151     foreach(QAction* aCmd, aCommands) {
1152       QString aId = aCmd->data().toString();
1153       if (aId == "NEW_CMD")
1154         aCmd->setEnabled(true);
1155       else if (aId == "EXIT_CMD")
1156         aCmd->setEnabled(true);
1157       else
1158         aCmd->setEnabled(false);
1159     }
1160   }
1161   myActionsMgr->update();
1162   emit commandStatusUpdated();
1163 }
1164
1165 void XGUI_Workshop::updateHistory()
1166 {
1167   std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1168   QList<ActionInfo> aUndoRes = processHistoryList(aUndoList);
1169   emit updateUndoHistory(aUndoRes);
1170
1171   std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1172   QList<ActionInfo> aRedoRes = processHistoryList(aRedoList);
1173   emit updateRedoHistory(aRedoRes);
1174 }
1175
1176 //******************************************************
1177 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1178 {
1179   QDockWidget* aObjDock = new QDockWidget(theParent);
1180   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1181   aObjDock->setWindowTitle(tr("Object browser"));
1182   aObjDock->setStyleSheet(
1183       "::title { position: relative; padding-left: 5px; text-align: left center }");
1184   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1185   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1186           SLOT(changeCurrentDocument(ObjectPtr)));
1187   aObjDock->setWidget(myObjectBrowser);
1188
1189   myContextMenuMgr->connectObjectBrowser();
1190   return aObjDock;
1191 }
1192
1193 //******************************************************
1194 /*
1195  * Creates dock widgets, places them in corresponding area
1196  * and tabifies if necessary.
1197  */
1198 void XGUI_Workshop::createDockWidgets()
1199 {
1200   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1201   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1202   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1203   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1204   myPropertyPanel->setupActions(myActionsMgr);
1205   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1206   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1207   hidePropertyPanel();  ///<! Invisible by default
1208   hideObjectBrowser();
1209   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1210   myPropertyPanel->installEventFilter(myOperationMgr);
1211
1212   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1213   connect(aOkAct, SIGNAL(triggered()), myOperationMgr, SLOT(onCommitOperation()));
1214   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1215   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1216   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1217   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)),
1218           myOperationMgr,  SLOT(onKeyReleased(QKeyEvent*)));
1219   connect(myOperationMgr,  SIGNAL(validationStateChanged(bool)),
1220           aOkAct,          SLOT(setEnabled(bool)));
1221   QAction* aAcceptAllAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptAll);
1222   connect(myOperationMgr,  SIGNAL(nestedStateChanged(bool)),
1223           aAcceptAllAct,   SLOT(setEnabled(bool)));
1224
1225 }
1226
1227 //******************************************************
1228 void XGUI_Workshop::showPropertyPanel()
1229 {
1230   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1231   ///<! Restore ability to close panel from the window's menu
1232   aViewAct->setEnabled(true);
1233   myPropertyPanel->show();
1234   myPropertyPanel->raise();
1235 }
1236
1237 //******************************************************
1238 void XGUI_Workshop::hidePropertyPanel()
1239 {
1240   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1241   ///<! Do not allow to show empty property panel
1242   aViewAct->setEnabled(false);
1243   myPropertyPanel->hide();
1244 }
1245
1246 //******************************************************
1247 void XGUI_Workshop::showObjectBrowser()
1248 {
1249   myObjectBrowser->parentWidget()->show();
1250 }
1251
1252 //******************************************************
1253 void XGUI_Workshop::hideObjectBrowser()
1254 {
1255   myObjectBrowser->parentWidget()->hide();
1256 }
1257
1258 //******************************************************
1259 void XGUI_Workshop::onFeatureTriggered()
1260 {
1261   QAction* aCmd = dynamic_cast<QAction*>(sender());
1262   if (aCmd) {
1263     QString aId = salomeConnector()->commandId(aCmd);
1264     if (!aId.isNull())
1265       myModule->launchOperation(aId);
1266   }
1267 }
1268
1269 //******************************************************
1270 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1271 {
1272   SessionPtr aMgr = ModelAPI_Session::get();
1273   if (theObj) {
1274     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1275     if (aPart) {
1276       DocumentPtr aPartDoc = aPart->partDoc();
1277       if (aPartDoc) {
1278         aMgr->setActiveDocument(aPartDoc);
1279         return;
1280       }
1281     }
1282   }
1283   aMgr->setActiveDocument(aMgr->moduleDocument());
1284 }
1285
1286 //******************************************************
1287 void XGUI_Workshop::salomeViewerSelectionChanged()
1288 {
1289   emit salomeViewerSelection();
1290 }
1291
1292 //**************************************************************
1293 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1294 {
1295   return mySalomeConnector->viewer();
1296 }
1297
1298 //**************************************************************
1299 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1300 {
1301   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1302   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1303     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1304     activatePart(aPart);
1305   } else if (theId == "DEACTIVATE_PART_CMD")
1306     activatePart(ResultPartPtr());
1307   else if (theId == "DELETE_CMD")
1308     deleteObjects();
1309   else if (theId == "COLOR_CMD")
1310     changeColor(aObjects);
1311   else if (theId == "SHOW_CMD")
1312     showObjects(aObjects, true);
1313   else if (theId == "HIDE_CMD")
1314     showObjects(aObjects, false);
1315   else if (theId == "SHOW_ONLY_CMD")
1316     showOnlyObjects(aObjects);
1317   else if (theId == "SHADING_CMD")
1318     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1319   else if (theId == "WIREFRAME_CMD")
1320     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1321   else if (theId == "HIDEALL_CMD")
1322     myDisplayer->eraseAll();
1323   else if (theId == "EDIT_CMD") {
1324     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1325     if (aFeature)
1326       myModule->editFeature(aFeature);
1327   }
1328 }
1329
1330 //**************************************************************
1331 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1332 {
1333   if (!myPartActivating) {
1334     myPartActivating = true;
1335     if (theFeature)
1336       theFeature->activate();
1337     changeCurrentDocument(theFeature);
1338     myObjectBrowser->activatePart(theFeature);
1339     myPartActivating = false;
1340   }
1341   updateCommandStatus();
1342 }
1343
1344 //**************************************************************
1345 //void XGUI_Workshop::activateLastPart()
1346 //{
1347 //  SessionPtr aMgr = ModelAPI_Session::get();
1348 //  DocumentPtr aDoc = aMgr->moduleDocument();
1349 //  std::string aGrpName = ModelAPI_ResultPart::group();
1350 //  ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1351 //  ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1352 //  if (aPart) {
1353 //    activatePart(aPart);
1354 //  }
1355 //}
1356
1357 //**************************************************************
1358 void XGUI_Workshop::deleteObjects()
1359 {
1360   ModuleBase_IModule* aModule = module();
1361   // 1. allow the module to delete objects, do nothing if it has succeed
1362   if (aModule->deleteObjects())
1363     return;
1364
1365   if (!isActiveOperationAborted())
1366     return;
1367   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1368   // 1. start operation
1369   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1370   aDescription += tr(" %1");
1371   QStringList aObjectNames;
1372   foreach (ObjectPtr aObj, anObjects) {
1373     if (!aObj->data().get())
1374       continue;
1375     aObjectNames << QString::fromStdString(aObj->data()->name());
1376   }
1377   aDescription = aDescription.arg(aObjectNames.join(", "));
1378
1379   SessionPtr aMgr = ModelAPI_Session::get();
1380   aMgr->startOperation(aDescription.toStdString());
1381   // 2. close the documents of the removed parts if the result part is in a list of selected objects
1382   foreach (ObjectPtr aObj, anObjects)
1383   {
1384     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1385     if (aPart) {
1386       DocumentPtr aDoc = aObj->document();
1387       if (aDoc == aMgr->activeDocument()) {
1388         aDoc->close();
1389       }
1390     }
1391   }
1392   // 3. delete objects
1393   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1394   std::set<FeaturePtr> anIgnoredFeatures;
1395   if (deleteFeatures(anObjects, anIgnoredFeatures, aDesktop, true)) {
1396     myDisplayer->updateViewer();
1397     aMgr->finishOperation();
1398     updateCommandStatus();
1399   }
1400   else {
1401     aMgr->abortOperation();
1402   }
1403 }
1404
1405 //**************************************************************
1406 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theList,
1407                                    std::set<FeaturePtr> theIgnoredFeatures,
1408                                    QWidget* theParent,
1409                                    const bool theAskAboutDeleteReferences)
1410 {
1411   // 1. find all referenced features
1412   std::set<FeaturePtr> aRefFeatures;
1413   foreach (ObjectPtr aObj, theList) {
1414     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1415     if (aFeature.get() != NULL) {
1416       aObj->document()->refsToFeature(aFeature, aRefFeatures, false);
1417     }
1418   }
1419   // 2. warn about the references remove, break the delete operation if the user chose it
1420   if (theAskAboutDeleteReferences && !aRefFeatures.empty()) {
1421     QStringList aRefNames;
1422     std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
1423                                          aLast = aRefFeatures.end();
1424     for (; anIt != aLast; anIt++) {
1425       aRefNames.append((*anIt)->name().c_str());
1426     }
1427     QString aNames = aRefNames.join(", ");
1428
1429     QMessageBox::StandardButton aRes = QMessageBox::warning(
1430         theParent, tr("Delete features"),
1431         QString(tr("Selected features are used in the following features: %1.\
1432 These features will be deleted also. Would you like to continue?")).arg(aNames),
1433         QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1434     if (aRes != QMessageBox::Yes)
1435       return false;
1436   }
1437
1438   // 3. remove referenced features
1439   std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
1440                                        aLast = aRefFeatures.end();
1441   for (; anIt != aLast; anIt++) {
1442     FeaturePtr aFeature = (*anIt);
1443     DocumentPtr aDoc = aFeature->document();
1444     if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end())
1445       aDoc->removeFeature(aFeature);
1446   }
1447
1448   // 4. remove the parameter features
1449   foreach (ObjectPtr aObj, theList) {
1450     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1451     if (aFeature) {
1452       DocumentPtr aDoc = aObj->document();
1453       if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end())
1454         aDoc->removeFeature(aFeature);
1455     }
1456   }
1457   return true;
1458 }
1459
1460 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
1461 {
1462   bool isFoundResultType = false;
1463   foreach(ObjectPtr anObj, theObjects)
1464   {
1465     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1466     if (aResult.get() == NULL)
1467       continue;
1468
1469     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
1470     if (isFoundResultType)
1471       break;
1472   }
1473   return isFoundResultType;
1474 }
1475
1476 //**************************************************************
1477 bool XGUI_Workshop::canChangeColor() const
1478 {
1479   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1480
1481   std::set<std::string> aTypes;
1482   aTypes.insert(ModelAPI_ResultGroup::group());
1483   aTypes.insert(ModelAPI_ResultConstruction::group());
1484   aTypes.insert(ModelAPI_ResultBody::group());
1485   return hasResults(aObjects, aTypes);
1486 }
1487
1488 //**************************************************************
1489 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
1490 {
1491   std::vector<int> aColor;
1492   foreach(ObjectPtr anObject, theObjects) {
1493
1494     AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1495     aColor.resize(3);
1496     anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
1497     if (!aColor.empty())
1498       break;
1499   }
1500   if (aColor.size() != 3)
1501     return;
1502
1503   // 2. show the dialog to change the value
1504   QDialog* aDlg = new QDialog();
1505   QVBoxLayout* aLay = new QVBoxLayout(aDlg);
1506
1507   QtxColorButton* aColorBtn = new QtxColorButton(aDlg);
1508   aColorBtn->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
1509
1510   aLay->addWidget(aColorBtn);
1511   aColorBtn->setColor(QColor(aColor[0], aColor[1], aColor[2]));
1512
1513   QDialogButtonBox* aButtons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
1514                                                     Qt::Horizontal, aDlg);
1515   connect(aButtons, SIGNAL(accepted()), aDlg, SLOT(accept()));
1516   connect(aButtons, SIGNAL(rejected()), aDlg, SLOT(reject()));
1517   aLay->addWidget(aButtons);
1518
1519   aDlg->move(QCursor::pos());
1520   bool isDone = aDlg->exec() == QDialog::Accepted;
1521   if (!isDone)
1522     return;
1523
1524   QColor aColorResult = aColorBtn->color();
1525   int aRedResult = aColorResult.red(),
1526       aGreenResult = aColorResult.green(),
1527       aBlueResult = aColorResult.blue();
1528
1529   if (aRedResult == aColor[0] && aGreenResult == aColor[1] && aBlueResult == aColor[2])
1530     return;
1531
1532   // 3. abort the previous operation and start a new one
1533   SessionPtr aMgr = ModelAPI_Session::get();
1534   bool aWasOperation = aMgr->isOperation(); // keep this value
1535   if (!aWasOperation) {
1536     QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1537     aMgr->startOperation(aDescription.toStdString());
1538   }
1539
1540   // 4. set the value to all results
1541   AttributeIntArrayPtr aColorAttr;
1542   foreach(ObjectPtr anObj, theObjects) {
1543     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1544     if (aResult.get() != NULL) {
1545       aColorAttr = aResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1546       if (aColorAttr.get() != NULL) {
1547         if (!aColorAttr->size()) {
1548           aColorAttr->setSize(3);
1549         }
1550         aColorAttr->setValue(0, aRedResult);
1551         aColorAttr->setValue(1, aGreenResult);
1552         aColorAttr->setValue(2, aBlueResult);
1553       }
1554     }
1555   }
1556   if (!aWasOperation)
1557     aMgr->finishOperation();
1558   updateCommandStatus();
1559 }
1560
1561 //**************************************************************
1562 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1563 {
1564   foreach (ObjectPtr aObj, theList)
1565   {
1566     if (isVisible) {
1567       displayObject(aObj);
1568     } else {
1569       myDisplayer->erase(aObj, false);
1570     }
1571   }
1572   myDisplayer->updateViewer();
1573 }
1574
1575 //**************************************************************
1576 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1577 {
1578   myDisplayer->showOnly(theList);
1579 }
1580
1581
1582 //**************************************************************
1583 void XGUI_Workshop::registerValidators() const
1584 {
1585   SessionPtr aMgr = ModelAPI_Session::get();
1586   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1587 }
1588
1589 //**************************************************************
1590 void XGUI_Workshop::displayAllResults()
1591 {
1592   SessionPtr aMgr = ModelAPI_Session::get();
1593   DocumentPtr aRootDoc = aMgr->moduleDocument();
1594   displayDocumentResults(aRootDoc);
1595   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1596     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1597     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1598     displayDocumentResults(aPart->partDoc());
1599   }
1600   myDisplayer->updateViewer();
1601 }
1602
1603 //**************************************************************
1604 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1605 {
1606   if (!theDoc)
1607     return;
1608   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1609   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1610 }
1611
1612 //**************************************************************
1613 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1614 {
1615   for (int i = 0; i < theDoc->size(theGroup); i++)
1616     displayObject(theDoc->object(theGroup, i));
1617 }
1618
1619 //**************************************************************
1620 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1621 {
1622   foreach(ObjectPtr aObj, theList) {
1623     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1624   }
1625   if (theList.size() > 0)
1626     myDisplayer->updateViewer();
1627 }
1628
1629 //**************************************************************
1630 void XGUI_Workshop::closeDocument()
1631 {
1632   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
1633   while (anOperation) {
1634     anOperation->abort();
1635     anOperation = operationMgr()->currentOperation();
1636   }
1637   myDisplayer->closeLocalContexts();
1638   myDisplayer->eraseAll();
1639   objectBrowser()->clearContent();
1640
1641   SessionPtr aMgr = ModelAPI_Session::get();
1642   aMgr->closeAll();
1643   objectBrowser()->clearContent();
1644 }
1645
1646 //**************************************************************
1647 bool XGUI_Workshop::displayObject(ObjectPtr theObj)
1648 {
1649   if (!myModule->canDisplayObject(theObj))
1650     return false;
1651
1652   ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObj);
1653   if (aBody.get() != NULL) {
1654     int aNb = myDisplayer->objectsCount();
1655     myDisplayer->display(theObj, false);
1656     if (aNb == 0)
1657       viewer()->fitAll();
1658   } else
1659     myDisplayer->display(theObj, false);
1660
1661   return true;
1662 }
1663
1664 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
1665 {
1666   XGUI_HistoryMenu* aMenu = NULL;
1667   if (isSalomeMode()) {
1668     QAction* anAction = qobject_cast<QAction*>(theObject);
1669     if (!anAction)
1670       return;
1671     aMenu = new XGUI_HistoryMenu(anAction);
1672   } else {
1673     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
1674     aMenu = new XGUI_HistoryMenu(aButton);
1675   }
1676   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
1677   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
1678 }
1679
1680 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
1681 {
1682   QList<ActionInfo> aResult;
1683   std::list<std::string>::const_iterator it = theList.cbegin();
1684   for (; it != theList.cend(); it++) {
1685     QString anId = QString::fromStdString(*it);
1686     bool isEditing = anId.endsWith(ModuleBase_Operation::EditSuffix());
1687     if (isEditing) {
1688       anId.chop(ModuleBase_Operation::EditSuffix().size());
1689     }
1690     ActionInfo anInfo = myActionsMgr->actionInfoById(anId);
1691     if (isEditing) {
1692       anInfo.text = anInfo.text.prepend("Modify ");
1693     }
1694     aResult << anInfo;
1695   }
1696   return aResult;
1697 }