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     ObjectPtr anObject = *aIt;
 611     // the validity of the data should be checked here in order to avoid display of the objects,
 612     // which were created, then deleted, but flush for the creation event happens after that
 613     if (!anObject->data() || !anObject->data()->isValid())
 614       continue;
 615     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(*aIt);
 616     //if (aPart) {
 617       //aHasPart = true;
 618       // If a feature is created from the aplication's python console
 619       // it doesn't stored in the operation mgr and doesn't displayed
 620     //} else {
 621     isDisplayed = displayObject(*aIt);
 622     //}
 623   }
 624   if (myObjectBrowser)
 625     myObjectBrowser->processEvent(theMsg);
 626   if (isDisplayed)
 627     myDisplayer->updateViewer();
 628   //if (aHasPart) { // TODO: Avoid activate last part on loading of document
 629   //  activateLastPart();
 630   //}
 631 }
 632
 633 //******************************************************
 634 void XGUI_Workshop::onObjectDeletedMsg(const std::shared_ptr<ModelAPI_ObjectDeletedMessage>& theMsg)
 635 {
 636   if (myObjectBrowser)
 637     myObjectBrowser->processEvent(theMsg);
 638   //std::set<ObjectPtr> aFeatures = theMsg->objects();
 639 }
 640
 641 //******************************************************
 642 void XGUI_Workshop::onOperationStarted(ModuleBase_Operation* theOperation)
 643 {
 644   setNestedFeatures(theOperation);
 645
 646   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 647     connectWithOperation(theOperation);
 648     setPropertyPanel(theOperation);
 649   }
 650   updateCommandStatus();
 651
 652   myModule->operationStarted(theOperation);
 653 }
 654
 655 //******************************************************
 656 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 657 {
 658   setNestedFeatures(theOperation);
 659
 660   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 661     // connectWithOperation(theOperation); already connected
 662     setPropertyPanel(theOperation);
 663   }
 664   updateCommandStatus();
 665
 666   myModule->operationResumed(theOperation);
 667 }
 668
 669
 670 //******************************************************
 671 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 672 {
 673   ModuleBase_ISelection* aSel = mySelector->selection();
 674   QObjectPtrList aObj = aSel->selectedPresentations();
 675   //!< No need for property panel
 676   updateCommandStatus();
 677   hidePropertyPanel();
 678   myPropertyPanel->cleanContent();
 679
 680   // Activate objects created by current operation
 681   // in order to clean selection modes
 682   QIntList aModes;
 683   myDisplayer->activateObjects(aModes);
 684   myModule->operationStopped(theOperation);
 685 }
 686
 687
 688 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 689 {
 690   myModule->operationCommitted(theOperation);
 691 }
 692
 693 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 694 {
 695   myModule->operationAborted(theOperation);
 696 }
 697
 698 void XGUI_Workshop::setNestedFeatures(ModuleBase_Operation* theOperation)
 699 {
 700   if (this->isSalomeMode())
 701     theOperation->setNestedFeatures(mySalomeConnector->nestedActions(theOperation->id()));
 702   else
 703     theOperation->setNestedFeatures(myActionsMgr->nestedCommands(theOperation->id()));
 704 }
 705
 706 void XGUI_Workshop::setPropertyPanel(ModuleBase_Operation* theOperation)
 707 {
 708   showPropertyPanel();
 709   QString aXmlRepr = theOperation->getDescription()->xmlRepresentation();
 710   ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 711                                                                 myModuleConnector);
 712
 713   myPropertyPanel->cleanContent();
 714   aFactory.createWidget(myPropertyPanel->contentWidget());
 715
 716   QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 717   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 718     bool isStoreValue = !theOperation->isEditOperation() &&
 719                         !aWidget->getDefaultValue().empty() &&
 720                         !aWidget->isComputedDefault();
 721     aWidget->setFeature(theOperation->feature(), isStoreValue);
 722     aWidget->enableFocusProcessing();
 723   }
 724
 725   myPropertyPanel->setModelWidgets(aWidgets);
 726   theOperation->setPropertyPanel(myPropertyPanel);
 727
 728   myModule->propertyPanelDefined(theOperation);
 729
 730   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 731 }
 732
 733 bool XGUI_Workshop::event(QEvent * theEvent)
 734 {
 735   PostponeMessageQtEvent* aPostponedEv = dynamic_cast<PostponeMessageQtEvent*>(theEvent);
 736   if (aPostponedEv) {
 737     std::shared_ptr<Events_Message> aEventPtr = aPostponedEv->postponedMessage();
 738     processEvent(aEventPtr);
 739     return true;
 740   }
 741   return false;
 742 }
 743
 744 /*
 745  *
 746  */
 747 void XGUI_Workshop::addFeature(const std::shared_ptr<Config_FeatureMessage>& theMessage)
 748 {
 749   if (!theMessage) {
 750 #ifdef _DEBUG
 751     qDebug() << "XGUI_Workshop::addFeature: NULL message.";
 752 #endif
 753     return;
 754   }
 755   ActionInfo aFeatureInfo;
 756   aFeatureInfo.initFrom(theMessage);
 757   // Remember features icons
 758   myIcons[QString::fromStdString(theMessage->id())] = aFeatureInfo.iconFile;
 759
 760   QString aWchName = QString::fromStdString(theMessage->workbenchId());
 761   QStringList aNestedFeatures =
 762       QString::fromStdString(theMessage->nestedFeatures()).split(" ", QString::SkipEmptyParts);
 763   QString aDocKind = QString::fromStdString(theMessage->documentKind());
 764   if (isSalomeMode()) {
 765     QAction* aAction = salomeConnector()->addFeature(aWchName, aFeatureInfo);
 766     salomeConnector()->setNestedActions(aFeatureInfo.id, aNestedFeatures);
 767     salomeConnector()->setDocumentKind(aFeatureInfo.id, aDocKind);
 768
 769     myActionsMgr->addCommand(aAction);
 770     myModule->actionCreated(aAction);
 771   } else {
 772     //Find or create Workbench
 773     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 774     AppElements_Workbench* aPage = aMenuBar->findWorkbench(aWchName);
 775     if (!aPage) {
 776       aPage = addWorkbench(aWchName);
 777     }
 778     //Find or create Group
 779     QString aGroupName = QString::fromStdString(theMessage->groupId());
 780     AppElements_MenuGroupPanel* aGroup = aPage->findGroup(aGroupName);
 781     if (!aGroup) {
 782       aGroup = aPage->addGroup(aGroupName);
 783     }
 784     // Check if hotkey sequence is already defined:
 785     QKeySequence aHotKey = myActionsMgr->registerShortcut(aFeatureInfo.shortcut);
 786     if(aHotKey != aFeatureInfo.shortcut) {
 787       aFeatureInfo.shortcut = aHotKey;
 788     }
 789     // Create feature...
 790     AppElements_Command* aCommand = aGroup->addFeature(aFeatureInfo,
 791                                                        aDocKind,
 792                                                        aNestedFeatures);
 793     // Enrich created button with accept/abort buttons if necessary
 794     AppElements_Button* aButton = aCommand->button();
 795     if (aButton->isColumnButton()) {
 796       QString aNestedActions = QString::fromStdString(theMessage->actionsWhenNested());
 797       QList<QAction*> anActList;
 798       if (aNestedActions.contains("accept")) {
 799         QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptAll, aButton);
 800         connect(anAction, SIGNAL(triggered()), myOperationMgr, SLOT(commitAllOperations()));
 801         anActList << anAction;
 802       }
 803       if (aNestedActions.contains("abort")) {
 804         QAction* anAction = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AbortAll, aButton);
 805         connect(anAction, SIGNAL(triggered()), myOperationMgr, SLOT(abortAllOperations()));
 806         anActList << anAction;
 807       }
 808       aButton->setAdditionalButtons(anActList);
 809     }
 810     myActionsMgr->addCommand(aCommand);
 811     myModule->actionCreated(aCommand);
 812   }
 813 }
 814
 815 /*
 816  * Makes a signal/slot connections between Property Panel
 817  * and given operation. The given operation becomes a
 818  * current operation and previous operation if exists
 819  */
 820 void XGUI_Workshop::connectWithOperation(ModuleBase_Operation* theOperation)
 821 {
 822   QAction* aCommand = 0;
 823   if (isSalomeMode()) {
 824     aCommand = salomeConnector()->command(theOperation->getDescription()->operationId());
 825   } else {
 826     AppElements_MainMenu* aMenu = myMainWindow->menuObject();
 827     FeaturePtr aFeature = theOperation->feature();
 828     if(aFeature)
 829       aCommand = aMenu->feature(QString::fromStdString(aFeature->getKind()));
 830   }
 831   //Abort operation on uncheck the command
 832   if (aCommand) {
 833     connect(aCommand, SIGNAL(triggered(bool)), theOperation, SLOT(setRunning(bool)));
 834   }
 835 }
 836
 837 /*
 838  * Saves document with given name.
 839  */
 840 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 841 {
 842   QApplication::restoreOverrideCursor();
 843   SessionPtr aMgr = ModelAPI_Session::get();
 844   aMgr->save(theName.toLatin1().constData(), theFileNames);
 845   QApplication::restoreOverrideCursor();
 846 }
 847
 848 bool XGUI_Workshop::isActiveOperationAborted()
 849 {
 850   return myOperationMgr->abortAllOperations();
 851 }
 852
 853 //******************************************************
 854 void XGUI_Workshop::onExit()
 855 {
 856   SessionPtr aMgr = ModelAPI_Session::get();
 857   if (aMgr->isModified()) {
 858     int anAnswer = QMessageBox::question(
 859         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 860         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 861     if (anAnswer == QMessageBox::Save) {
 862       bool saved = onSave();
 863       if (!saved) {
 864         return;
 865       }
 866     } else if (anAnswer == QMessageBox::Cancel) {
 867       return;
 868     }
 869   }
 870   qApp->exit();
 871 }
 872
 873 //******************************************************
 874 void XGUI_Workshop::onNew()
 875 {
 876   QApplication::setOverrideCursor(Qt::WaitCursor);
 877   if (objectBrowser() == 0) {
 878     createDockWidgets();
 879     mySelector->connectViewers();
 880   }
 881   myViewerProxy->connectToViewer();
 882   showObjectBrowser();
 883   if (!isSalomeMode()) {
 884     myMainWindow->showPythonConsole();
 885     QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 886     aWnd->showMaximized();
 887     updateCommandStatus();
 888   }
 889   myContextMenuMgr->connectViewer();
 890   QApplication::restoreOverrideCursor();
 891 }
 892
 893 //******************************************************
 894 void XGUI_Workshop::onOpen()
 895 {
 896   if(!isActiveOperationAborted())
 897     return;
 898   //save current file before close if modified
 899   SessionPtr aSession = ModelAPI_Session::get();
 900   if (aSession->isModified()) {
 901     //TODO(sbh): re-launch the app?
 902     int anAnswer = QMessageBox::question(
 903         myMainWindow, tr("Save current file"),
 904         tr("The document is modified, save before opening another?"),
 905         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 906     if (anAnswer == QMessageBox::Save) {
 907       onSave();
 908     } else if (anAnswer == QMessageBox::Cancel) {
 909       return;
 910     }
 911     aSession->closeAll();
 912     myCurrentDir = "";
 913   }
 914
 915   //show file dialog, check if readable and open
 916   myCurrentDir = QFileDialog::getExistingDirectory(mainWindow());
 917   if (myCurrentDir.isEmpty())
 918     return;
 919   QFileInfo aFileInfo(myCurrentDir);
 920   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 921     QMessageBox::critical(myMainWindow, tr("Warning"), tr("Unable to open the file."));
 922     myCurrentDir = "";
 923     return;
 924   }
 925   QApplication::setOverrideCursor(Qt::WaitCursor);
 926   aSession->load(myCurrentDir.toLatin1().constData());
 927   myObjectBrowser->rebuildDataTree();
 928   displayAllResults();
 929   updateCommandStatus();
 930   QApplication::restoreOverrideCursor();
 931 }
 932
 933 //******************************************************
 934 bool XGUI_Workshop::onSave()
 935 {
 936   if(!isActiveOperationAborted())
 937     return false;
 938   if (myCurrentDir.isEmpty()) {
 939     return onSaveAs();
 940   }
 941   std::list<std::string> aFiles;
 942   saveDocument(myCurrentDir, aFiles);
 943   updateCommandStatus();
 944   if (!isSalomeMode())
 945     myMainWindow->setModifiedState(false);
 946   return true;
 947 }
 948
 949 //******************************************************
 950 bool XGUI_Workshop::onSaveAs()
 951 {
 952   if(!isActiveOperationAborted())
 953     return false;
 954   QFileDialog dialog(mainWindow());
 955   dialog.setWindowTitle(tr("Select directory to save files..."));
 956   dialog.setFileMode(QFileDialog::Directory);
 957   dialog.setFilter(tr("Folders (*)"));
 958   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 959   dialog.setViewMode(QFileDialog::Detail);
 960
 961   if (!dialog.exec()) {
 962     return false;
 963   }
 964   QString aTempDir = dialog.selectedFiles().first();
 965   QDir aDir(aTempDir);
 966   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 967     int answer = QMessageBox::question(
 968         myMainWindow,
 969         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 970         tr("Save"),
 971         tr("The folder already contains some files, save anyway?"),
 972         QMessageBox::Save | QMessageBox::Cancel);
 973     if (answer == QMessageBox::Cancel) {
 974       return false;
 975     }
 976   }
 977   myCurrentDir = aTempDir;
 978   if (!isSalomeMode()) {
 979     myMainWindow->setCurrentDir(myCurrentDir, false);
 980     myMainWindow->setModifiedState(false);
 981   }
 982   return onSave();
 983 }
 984
 985 //******************************************************
 986 void XGUI_Workshop::onUndo(int theTimes)
 987 {
 988   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 989   SessionPtr aMgr = ModelAPI_Session::get();
 990   if (aMgr->isOperation())
 991     operationMgr()->onAbortOperation();
 992   for (int i = 0; i < theTimes; ++i) {
 993     aMgr->undo();
 994   }
 995   updateCommandStatus();
 996 }
 997
 998 //******************************************************
 999 void XGUI_Workshop::onRedo(int theTimes)
1000 {
1001   // the viewer update should be blocked in order to avoid the features blinking. For the created
1002   // feature a results are created, the flush of the created signal caused the viewer redisplay for
1003   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked until
1004   // redo of all possible objects happens
1005   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
1006
1007   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
1008   SessionPtr aMgr = ModelAPI_Session::get();
1009   if (aMgr->isOperation())
1010     operationMgr()->onAbortOperation();
1011   for (int i = 0; i < theTimes; ++i) {
1012     aMgr->redo();
1013   }
1014   updateCommandStatus();
1015
1016   // unblock the viewer update functionality and make update on purpose
1017   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1018   myDisplayer->updateViewer();
1019 }
1020
1021 //******************************************************
1022 void XGUI_Workshop::onRebuild()
1023 {
1024   SessionPtr aMgr = ModelAPI_Session::get();
1025   bool aWasOperation = aMgr->isOperation(); // keep this value
1026   if (!aWasOperation) {
1027     aMgr->startOperation("Rebuild");
1028   }
1029   static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
1030   Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
1031     new Events_Message(aRebuildEvent, this)));
1032   if (!aWasOperation) {
1033     aMgr->finishOperation();
1034   }
1035 }
1036
1037 //******************************************************
1038 void XGUI_Workshop::onPreferences()
1039 {
1040   ModuleBase_Prefs aModif;
1041   ModuleBase_Preferences::editPreferences(aModif);
1042   if (aModif.size() > 0) {
1043     QString aSection;
1044     foreach (ModuleBase_Pref aPref, aModif)
1045     {
1046       aSection = aPref.first;
1047       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1048         if (!isSalomeMode())
1049           myMainWindow->viewer()->updateFromResources();
1050       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1051         if (!isSalomeMode())
1052           myMainWindow->menuObject()->updateFromResources();
1053       }
1054     }
1055   }
1056 }
1057
1058 //******************************************************
1059 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1060 {
1061   QString libName = QString::fromStdString(library(theModule.toStdString()));
1062   if (libName.isEmpty()) {
1063     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1064     return 0;
1065   }
1066
1067   QString err;
1068   CREATE_FUNC crtInst = 0;
1069
1070 #ifdef WIN32
1071   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
1072   if (!modLib) {
1073     LPVOID lpMsgBuf;
1074     ::FormatMessage(
1075         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1076         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1077     QString aMsg((char*) &lpMsgBuf);
1078     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1079     ::LocalFree(lpMsgBuf);
1080   } else {
1081     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1082     if (!crtInst) {
1083       LPVOID lpMsgBuf;
1084       ::FormatMessage(
1085           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1086               | FORMAT_MESSAGE_IGNORE_INSERTS,
1087           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1088       QString aMsg((char*) &lpMsgBuf);
1089       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1090       ::LocalFree(lpMsgBuf);
1091     }
1092   }
1093 #else
1094   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1095   if ( !modLib ) {
1096     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1097   } else {
1098     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1099     if ( !crtInst ) {
1100       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1101     }
1102   }
1103 #endif
1104
1105   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1106
1107   if (!err.isEmpty()) {
1108     if (mainWindow()) {
1109       Events_Error::send(err.toStdString());
1110     } else {
1111       qWarning(qPrintable(err));
1112     }
1113   }
1114   return aModule;
1115 }
1116
1117 //******************************************************
1118 bool XGUI_Workshop::activateModule()
1119 {
1120   Config_ModuleReader aModuleReader;
1121   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1122   myModule = loadModule(moduleName);
1123   if (!myModule)
1124     return false;
1125
1126   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1127     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1128   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1129     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1130
1131   myModule->createFeatures();
1132   myActionsMgr->update();
1133   return true;
1134 }
1135
1136 //******************************************************
1137 void XGUI_Workshop::updateCommandStatus()
1138 {
1139   QList<QAction*> aCommands;
1140   if (isSalomeMode()) {  // update commands in SALOME mode
1141     aCommands = salomeConnector()->commandList();
1142   } else {
1143     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1144     foreach (AppElements_Command* aCmd, aMenuBar->features())
1145       aCommands.append(aCmd);
1146   }
1147   SessionPtr aMgr = ModelAPI_Session::get();
1148   if (aMgr->hasModuleDocument()) {
1149     QAction *aUndoCmd, *aRedoCmd;
1150     foreach(QAction* aCmd, aCommands) {
1151       QString aId = aCmd->data().toString();
1152       if (aId == "UNDO_CMD")
1153         aUndoCmd = aCmd;
1154       else if (aId == "REDO_CMD")
1155         aRedoCmd = aCmd;
1156       else
1157         // Enable all commands
1158         aCmd->setEnabled(true);
1159     }
1160
1161     aUndoCmd->setEnabled(myModule->canUndo());
1162     aRedoCmd->setEnabled(myModule->canRedo());
1163     updateHistory();
1164   } else {
1165     foreach(QAction* aCmd, aCommands) {
1166       QString aId = aCmd->data().toString();
1167       if (aId == "NEW_CMD")
1168         aCmd->setEnabled(true);
1169       else if (aId == "EXIT_CMD")
1170         aCmd->setEnabled(true);
1171       else
1172         aCmd->setEnabled(false);
1173     }
1174   }
1175   myActionsMgr->update();
1176   emit commandStatusUpdated();
1177 }
1178
1179 void XGUI_Workshop::updateHistory()
1180 {
1181   std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1182   QList<ActionInfo> aUndoRes = processHistoryList(aUndoList);
1183   emit updateUndoHistory(aUndoRes);
1184
1185   std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1186   QList<ActionInfo> aRedoRes = processHistoryList(aRedoList);
1187   emit updateRedoHistory(aRedoRes);
1188 }
1189
1190 //******************************************************
1191 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1192 {
1193   QDockWidget* aObjDock = new QDockWidget(theParent);
1194   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1195   aObjDock->setWindowTitle(tr("Object browser"));
1196   aObjDock->setStyleSheet(
1197       "::title { position: relative; padding-left: 5px; text-align: left center }");
1198   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1199   connect(myObjectBrowser, SIGNAL(activePartChanged(ObjectPtr)), this,
1200           SLOT(changeCurrentDocument(ObjectPtr)));
1201   aObjDock->setWidget(myObjectBrowser);
1202
1203   myContextMenuMgr->connectObjectBrowser();
1204   return aObjDock;
1205 }
1206
1207 //******************************************************
1208 /*
1209  * Creates dock widgets, places them in corresponding area
1210  * and tabifies if necessary.
1211  */
1212 void XGUI_Workshop::createDockWidgets()
1213 {
1214   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1215   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1216   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1217   myPropertyPanel = new XGUI_PropertyPanel(aDesktop);
1218   myPropertyPanel->setupActions(myActionsMgr);
1219   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1220   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1221   hidePropertyPanel();  ///<! Invisible by default
1222   hideObjectBrowser();
1223   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1224   myPropertyPanel->installEventFilter(myOperationMgr);
1225
1226   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1227   connect(aOkAct, SIGNAL(triggered()), myOperationMgr, SLOT(onCommitOperation()));
1228   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1229   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1230   connect(myPropertyPanel, SIGNAL(noMoreWidgets()), myModule, SLOT(onNoMoreWidgets()));
1231   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)),
1232           myOperationMgr,  SLOT(onKeyReleased(QKeyEvent*)));
1233   connect(myOperationMgr,  SIGNAL(validationStateChanged(bool)),
1234           aOkAct,          SLOT(setEnabled(bool)));
1235   QAction* aAcceptAllAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptAll);
1236   connect(myOperationMgr,  SIGNAL(nestedStateChanged(bool)),
1237           aAcceptAllAct,   SLOT(setEnabled(bool)));
1238
1239 }
1240
1241 //******************************************************
1242 void XGUI_Workshop::showPropertyPanel()
1243 {
1244   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1245   ///<! Restore ability to close panel from the window's menu
1246   aViewAct->setEnabled(true);
1247   myPropertyPanel->show();
1248   myPropertyPanel->raise();
1249 }
1250
1251 //******************************************************
1252 void XGUI_Workshop::hidePropertyPanel()
1253 {
1254   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1255   ///<! Do not allow to show empty property panel
1256   aViewAct->setEnabled(false);
1257   myPropertyPanel->hide();
1258 }
1259
1260 //******************************************************
1261 void XGUI_Workshop::showObjectBrowser()
1262 {
1263   myObjectBrowser->parentWidget()->show();
1264 }
1265
1266 //******************************************************
1267 void XGUI_Workshop::hideObjectBrowser()
1268 {
1269   myObjectBrowser->parentWidget()->hide();
1270 }
1271
1272 //******************************************************
1273 void XGUI_Workshop::onFeatureTriggered()
1274 {
1275   QAction* aCmd = dynamic_cast<QAction*>(sender());
1276   if (aCmd) {
1277     QString aId = salomeConnector()->commandId(aCmd);
1278     if (!aId.isNull())
1279       myModule->launchOperation(aId);
1280   }
1281 }
1282
1283 //******************************************************
1284 void XGUI_Workshop::changeCurrentDocument(ObjectPtr theObj)
1285 {
1286   SessionPtr aMgr = ModelAPI_Session::get();
1287   if (theObj) {
1288     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theObj);
1289     if (aPart) {
1290       DocumentPtr aPartDoc = aPart->partDoc();
1291       if (aPartDoc) {
1292         aMgr->setActiveDocument(aPartDoc);
1293         return;
1294       }
1295     }
1296   }
1297   aMgr->setActiveDocument(aMgr->moduleDocument());
1298 }
1299
1300 //******************************************************
1301 void XGUI_Workshop::salomeViewerSelectionChanged()
1302 {
1303   emit salomeViewerSelection();
1304 }
1305
1306 //**************************************************************
1307 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1308 {
1309   return mySalomeConnector->viewer();
1310 }
1311
1312 //**************************************************************
1313 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1314 {
1315   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1316   if ((theId == "ACTIVATE_PART_CMD") && (aObjects.size() > 0)) {
1317     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObjects.first());
1318     activatePart(aPart);
1319   } else if (theId == "DEACTIVATE_PART_CMD")
1320     activatePart(ResultPartPtr());
1321   else if (theId == "DELETE_CMD")
1322     deleteObjects();
1323   else if (theId == "COLOR_CMD")
1324     changeColor(aObjects);
1325   else if (theId == "SHOW_CMD")
1326     showObjects(aObjects, true);
1327   else if (theId == "HIDE_CMD")
1328     showObjects(aObjects, false);
1329   else if (theId == "SHOW_ONLY_CMD")
1330     showOnlyObjects(aObjects);
1331   else if (theId == "SHADING_CMD")
1332     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1333   else if (theId == "WIREFRAME_CMD")
1334     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1335   else if (theId == "HIDEALL_CMD")
1336     myDisplayer->eraseAll();
1337   else if (theId == "EDIT_CMD") {
1338     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
1339     if (aFeature)
1340       myModule->editFeature(aFeature);
1341   }
1342 }
1343
1344 //**************************************************************
1345 void XGUI_Workshop::activatePart(ResultPartPtr theFeature)
1346 {
1347   if (!myPartActivating) {
1348     myPartActivating = true;
1349     if (theFeature)
1350       theFeature->activate();
1351     changeCurrentDocument(theFeature);
1352     myObjectBrowser->activatePart(theFeature);
1353     myPartActivating = false;
1354   }
1355   updateCommandStatus();
1356 }
1357
1358 //**************************************************************
1359 //void XGUI_Workshop::activateLastPart()
1360 //{
1361 //  SessionPtr aMgr = ModelAPI_Session::get();
1362 //  DocumentPtr aDoc = aMgr->moduleDocument();
1363 //  std::string aGrpName = ModelAPI_ResultPart::group();
1364 //  ObjectPtr aLastPart = aDoc->object(aGrpName, aDoc->size(aGrpName) - 1);
1365 //  ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aLastPart);
1366 //  if (aPart) {
1367 //    activatePart(aPart);
1368 //  }
1369 //}
1370
1371 //**************************************************************
1372 void XGUI_Workshop::deleteObjects()
1373 {
1374   ModuleBase_IModule* aModule = module();
1375   // 1. allow the module to delete objects, do nothing if it has succeed
1376   if (aModule->deleteObjects())
1377     return;
1378
1379   if (!isActiveOperationAborted())
1380     return;
1381   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1382   // 1. start operation
1383   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1384   aDescription += tr(" %1");
1385   QStringList aObjectNames;
1386   foreach (ObjectPtr aObj, anObjects) {
1387     if (!aObj->data().get())
1388       continue;
1389     aObjectNames << QString::fromStdString(aObj->data()->name());
1390   }
1391   aDescription = aDescription.arg(aObjectNames.join(", "));
1392
1393   SessionPtr aMgr = ModelAPI_Session::get();
1394   aMgr->startOperation(aDescription.toStdString());
1395   // 2. close the documents of the removed parts if the result part is in a list of selected objects
1396   foreach (ObjectPtr aObj, anObjects)
1397   {
1398     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1399     if (aPart) {
1400       DocumentPtr aDoc = aObj->document();
1401       if (aDoc == aMgr->activeDocument()) {
1402         aDoc->close();
1403       }
1404     }
1405   }
1406   // 3. delete objects
1407   QMainWindow* aDesktop = isSalomeMode() ? salomeConnector()->desktop() : myMainWindow;
1408   std::set<FeaturePtr> anIgnoredFeatures;
1409   if (deleteFeatures(anObjects, anIgnoredFeatures, aDesktop, true)) {
1410     myDisplayer->updateViewer();
1411     aMgr->finishOperation();
1412     updateCommandStatus();
1413   }
1414   else {
1415     aMgr->abortOperation();
1416   }
1417 }
1418
1419 //**************************************************************
1420 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theList,
1421                                    std::set<FeaturePtr> theIgnoredFeatures,
1422                                    QWidget* theParent,
1423                                    const bool theAskAboutDeleteReferences)
1424 {
1425   // 1. find all referenced features
1426   std::set<FeaturePtr> aRefFeatures;
1427   foreach (ObjectPtr aObj, theList) {
1428     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1429     if (aFeature.get() != NULL) {
1430       aObj->document()->refsToFeature(aFeature, aRefFeatures, false);
1431     }
1432   }
1433   // 2. warn about the references remove, break the delete operation if the user chose it
1434   if (theAskAboutDeleteReferences && !aRefFeatures.empty()) {
1435     QStringList aRefNames;
1436     std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
1437                                          aLast = aRefFeatures.end();
1438     for (; anIt != aLast; anIt++) {
1439       aRefNames.append((*anIt)->name().c_str());
1440     }
1441     QString aNames = aRefNames.join(", ");
1442
1443     QMessageBox::StandardButton aRes = QMessageBox::warning(
1444         theParent, tr("Delete features"),
1445         QString(tr("Selected features are used in the following features: %1.\
1446 These features will be deleted also. Would you like to continue?")).arg(aNames),
1447         QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
1448     if (aRes != QMessageBox::Yes)
1449       return false;
1450   }
1451
1452   // 3. remove referenced features
1453   std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
1454                                        aLast = aRefFeatures.end();
1455   for (; anIt != aLast; anIt++) {
1456     FeaturePtr aFeature = (*anIt);
1457     DocumentPtr aDoc = aFeature->document();
1458     if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end())
1459       aDoc->removeFeature(aFeature);
1460   }
1461
1462   // 4. remove the parameter features
1463   foreach (ObjectPtr aObj, theList) {
1464     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1465     if (aFeature) {
1466       DocumentPtr aDoc = aObj->document();
1467       if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end())
1468         aDoc->removeFeature(aFeature);
1469     }
1470   }
1471   return true;
1472 }
1473
1474 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
1475 {
1476   bool isFoundResultType = false;
1477   foreach(ObjectPtr anObj, theObjects)
1478   {
1479     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1480     if (aResult.get() == NULL)
1481       continue;
1482
1483     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
1484     if (isFoundResultType)
1485       break;
1486   }
1487   return isFoundResultType;
1488 }
1489
1490 //**************************************************************
1491 bool XGUI_Workshop::canChangeColor() const
1492 {
1493   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1494
1495   std::set<std::string> aTypes;
1496   aTypes.insert(ModelAPI_ResultGroup::group());
1497   aTypes.insert(ModelAPI_ResultConstruction::group());
1498   aTypes.insert(ModelAPI_ResultBody::group());
1499   return hasResults(aObjects, aTypes);
1500 }
1501
1502 //**************************************************************
1503 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
1504 {
1505   std::vector<int> aColor;
1506   foreach(ObjectPtr anObject, theObjects) {
1507
1508     AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1509     aColor.resize(3);
1510     anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
1511     if (!aColor.empty())
1512       break;
1513   }
1514   if (aColor.size() != 3)
1515     return;
1516
1517   // 2. show the dialog to change the value
1518   QDialog* aDlg = new QDialog();
1519   QVBoxLayout* aLay = new QVBoxLayout(aDlg);
1520
1521   QtxColorButton* aColorBtn = new QtxColorButton(aDlg);
1522   aColorBtn->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
1523
1524   aLay->addWidget(aColorBtn);
1525   aColorBtn->setColor(QColor(aColor[0], aColor[1], aColor[2]));
1526
1527   QDialogButtonBox* aButtons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
1528                                                     Qt::Horizontal, aDlg);
1529   connect(aButtons, SIGNAL(accepted()), aDlg, SLOT(accept()));
1530   connect(aButtons, SIGNAL(rejected()), aDlg, SLOT(reject()));
1531   aLay->addWidget(aButtons);
1532
1533   aDlg->move(QCursor::pos());
1534   bool isDone = aDlg->exec() == QDialog::Accepted;
1535   if (!isDone)
1536     return;
1537
1538   QColor aColorResult = aColorBtn->color();
1539   int aRedResult = aColorResult.red(),
1540       aGreenResult = aColorResult.green(),
1541       aBlueResult = aColorResult.blue();
1542
1543   if (aRedResult == aColor[0] && aGreenResult == aColor[1] && aBlueResult == aColor[2])
1544     return;
1545
1546   // 3. abort the previous operation and start a new one
1547   SessionPtr aMgr = ModelAPI_Session::get();
1548   bool aWasOperation = aMgr->isOperation(); // keep this value
1549   if (!aWasOperation) {
1550     QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1551     aMgr->startOperation(aDescription.toStdString());
1552   }
1553
1554   // 4. set the value to all results
1555   AttributeIntArrayPtr aColorAttr;
1556   foreach(ObjectPtr anObj, theObjects) {
1557     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1558     if (aResult.get() != NULL) {
1559       aColorAttr = aResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1560       if (aColorAttr.get() != NULL) {
1561         if (!aColorAttr->size()) {
1562           aColorAttr->setSize(3);
1563         }
1564         aColorAttr->setValue(0, aRedResult);
1565         aColorAttr->setValue(1, aGreenResult);
1566         aColorAttr->setValue(2, aBlueResult);
1567       }
1568     }
1569   }
1570   if (!aWasOperation)
1571     aMgr->finishOperation();
1572   updateCommandStatus();
1573 }
1574
1575 //**************************************************************
1576 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1577 {
1578   foreach (ObjectPtr aObj, theList)
1579   {
1580     if (isVisible) {
1581       displayObject(aObj);
1582     } else {
1583       myDisplayer->erase(aObj, false);
1584     }
1585   }
1586   myDisplayer->updateViewer();
1587 }
1588
1589 //**************************************************************
1590 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1591 {
1592   myDisplayer->showOnly(theList);
1593 }
1594
1595
1596 //**************************************************************
1597 void XGUI_Workshop::registerValidators() const
1598 {
1599   SessionPtr aMgr = ModelAPI_Session::get();
1600   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1601 }
1602
1603 //**************************************************************
1604 void XGUI_Workshop::displayAllResults()
1605 {
1606   SessionPtr aMgr = ModelAPI_Session::get();
1607   DocumentPtr aRootDoc = aMgr->moduleDocument();
1608   displayDocumentResults(aRootDoc);
1609   for (int i = 0; i < aRootDoc->size(ModelAPI_ResultPart::group()); i++) {
1610     ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), i);
1611     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1612     displayDocumentResults(aPart->partDoc());
1613   }
1614   myDisplayer->updateViewer();
1615 }
1616
1617 //**************************************************************
1618 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1619 {
1620   if (!theDoc)
1621     return;
1622   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1623   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1624 }
1625
1626 //**************************************************************
1627 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1628 {
1629   for (int i = 0; i < theDoc->size(theGroup); i++)
1630     displayObject(theDoc->object(theGroup, i));
1631 }
1632
1633 //**************************************************************
1634 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1635 {
1636   foreach(ObjectPtr aObj, theList) {
1637     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1638   }
1639   if (theList.size() > 0)
1640     myDisplayer->updateViewer();
1641 }
1642
1643 //**************************************************************
1644 void XGUI_Workshop::closeDocument()
1645 {
1646   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
1647   while (anOperation) {
1648     anOperation->abort();
1649     anOperation = operationMgr()->currentOperation();
1650   }
1651   myDisplayer->closeLocalContexts();
1652   myDisplayer->eraseAll();
1653   objectBrowser()->clearContent();
1654
1655   SessionPtr aMgr = ModelAPI_Session::get();
1656   aMgr->closeAll();
1657   objectBrowser()->clearContent();
1658 }
1659
1660 //**************************************************************
1661 bool XGUI_Workshop::displayObject(ObjectPtr theObj)
1662 {
1663   if (!myModule->canDisplayObject(theObj))
1664     return false;
1665
1666   ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObj);
1667   if (aBody.get() != NULL) {
1668     int aNb = myDisplayer->objectsCount();
1669     myDisplayer->display(theObj, false);
1670     if (aNb == 0)
1671       viewer()->fitAll();
1672   } else
1673     myDisplayer->display(theObj, false);
1674
1675   return true;
1676 }
1677
1678 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
1679 {
1680   XGUI_HistoryMenu* aMenu = NULL;
1681   if (isSalomeMode()) {
1682     QAction* anAction = qobject_cast<QAction*>(theObject);
1683     if (!anAction)
1684       return;
1685     aMenu = new XGUI_HistoryMenu(anAction);
1686   } else {
1687     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
1688     aMenu = new XGUI_HistoryMenu(aButton);
1689   }
1690   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
1691   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
1692 }
1693
1694 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
1695 {
1696   QList<ActionInfo> aResult;
1697   std::list<std::string>::const_iterator it = theList.cbegin();
1698   for (; it != theList.cend(); it++) {
1699     QString anId = QString::fromStdString(*it);
1700     bool isEditing = anId.endsWith(ModuleBase_Operation::EditSuffix());
1701     if (isEditing) {
1702       anId.chop(ModuleBase_Operation::EditSuffix().size());
1703     }
1704     ActionInfo anInfo = myActionsMgr->actionInfoById(anId);
1705     if (isEditing) {
1706       anInfo.text = anInfo.text.prepend("Modify ");
1707     }
1708     aResult << anInfo;
1709   }
1710   return aResult;
1711 }