src/XGUI/XGUI_Workshop.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 //#include "XGUI_Constants.h"
   4 #include "XGUI_Workshop.h"
   5
   6 #include "XGUI_ActionsMgr.h"
   7 #include "XGUI_ColorDialog.h"
   8 #include "XGUI_ContextMenuMgr.h"
   9 #include "XGUI_Displayer.h"
  10 #include "XGUI_ErrorDialog.h"
  11 #include "XGUI_ErrorMgr.h"
  12 #include "XGUI_ModuleConnector.h"
  13 #include "XGUI_ObjectsBrowser.h"
  14 #include "XGUI_OperationMgr.h"
  15 #include "XGUI_PropertyPanel.h"
  16 #include "XGUI_SalomeConnector.h"
  17 #include "XGUI_Selection.h"
  18 #include "XGUI_SelectionMgr.h"
  19 #include "XGUI_Tools.h"
  20 #include "XGUI_ViewerProxy.h"
  21 #include "XGUI_WorkshopListener.h"
  22 #include <XGUI_CustomPrs.h>
  23 #include <XGUI_HistoryMenu.h>
  24 #include <XGUI_QtEvents.h>
  25
  26 #ifndef HAVE_SALOME
  27 #include <AppElements_Button.h>
  28 #include <AppElements_Command.h>
  29 #include <AppElements_MainMenu.h>
  30 #include <AppElements_MainWindow.h>
  31 #include <AppElements_MenuGroupPanel.h>
  32 #include <AppElements_Viewer.h>
  33 #include <AppElements_Workbench.h>
  34 #endif
  35
  36 #include <ModelAPI_AttributeDocRef.h>
  37 #include <ModelAPI_AttributeIntArray.h>
  38 #include <ModelAPI_Data.h>
  39 #include <ModelAPI_Events.h>
  40 #include <ModelAPI_Feature.h>
  41 #include <ModelAPI_Object.h>
  42 #include <ModelAPI_ResultBody.h>
  43 #include <ModelAPI_ResultConstruction.h>
  44 #include <ModelAPI_ResultGroup.h>
  45 #include <ModelAPI_ResultParameter.h>
  46 #include <ModelAPI_Session.h>
  47 #include <ModelAPI_Validator.h>
  48 #include <ModelAPI_ResultCompSolid.h>
  49 #include <ModelAPI_Tools.h>
  50
  51 //#include <PartSetPlugin_Part.h>
  52
  53 #include <Events_Loop.h>
  54 #include <Events_Error.h>
  55 #include <Events_LongOp.h>
  56
  57 #include <ModuleBase_FilterFactory.h>
  58 #include <ModuleBase_IModule.h>
  59 #include <ModuleBase_IViewer.h>
  60 #include <ModuleBase_Operation.h>
  61 #include <ModuleBase_OperationDescription.h>
  62 #include <ModuleBase_PageBase.h>
  63 #include <ModuleBase_Preferences.h>
  64 #include <ModuleBase_SelectionValidator.h>
  65 #include <ModuleBase_Tools.h>
  66 #include <ModuleBase_WidgetFactory.h>
  67 #include <ModuleBase_OperationFeature.h>
  68 #include <ModuleBase_OperationAction.h>
  69
  70 #include <Config_Common.h>
  71 #include <Config_FeatureMessage.h>
  72 #include <Config_ModuleReader.h>
  73 #include <Config_PointerMessage.h>
  74 #include <Config_PropManager.h>
  75 #include <Config_SelectionFilterMessage.h>
  76
  77 #include <SUIT_ResourceMgr.h>
  78
  79 #include <QApplication>
  80 #include <QFileDialog>
  81 #include <QMessageBox>
  82 #include <QMdiSubWindow>
  83 #include <QMainWindow>
  84 #include <QPushButton>
  85 #include <QDockWidget>
  86 #include <QLayout>
  87 #include <QThread>
  88 #include <QObject>
  89 #include <QMenu>
  90 #include <QToolButton>
  91 #include <QAction>
  92 #include <QDesktopWidget>
  93
  94 #include <iterator>
  95
  96 #ifdef _DEBUG
  97 #include <QDebug>
  98 #include <iostream>
  99 #endif
 100
 101 #ifdef WIN32
 102 #include <windows.h>
 103 #else
 104 #include <dlfcn.h>
 105 #endif
 106
 107
 108 QString XGUI_Workshop::MOVE_TO_END_COMMAND = QObject::tr("Move to the end");
 109
 110 //#define DEBUG_DELETE
 111
 112 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 113     : QObject(),
 114       myCurrentDir(QString()),
 115       myModule(NULL),
 116       mySalomeConnector(theConnector),
 117       myPropertyPanel(0),
 118       myObjectBrowser(0),
 119       myDisplayer(0)
 120 {
 121 #ifndef HAVE_SALOME
 122   myMainWindow = new AppElements_MainWindow();
 123
 124   SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 125   bool aCloc = aResMgr->booleanValue("language", "locale", true);
 126   if (aCloc)
 127     QLocale::setDefault( QLocale::c() );
 128   else
 129     QLocale::setDefault( QLocale::system() );
 130 #endif
 131
 132   myDisplayer = new XGUI_Displayer(this);
 133
 134   mySelector = new XGUI_SelectionMgr(this);
 135   connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateCommandStatus()));
 136
 137   myOperationMgr = new XGUI_OperationMgr(this, 0);
 138   myActionsMgr = new XGUI_ActionsMgr(this);
 139   myErrorDlg = new XGUI_ErrorDialog(QApplication::desktop());
 140   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 141   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 142           SLOT(onContextMenuCommand(const QString&, bool)));
 143
 144   myViewerProxy = new XGUI_ViewerProxy(this);
 145   connect(myViewerProxy, SIGNAL(selectionChanged()),
 146           myActionsMgr,  SLOT(updateOnViewSelection()));
 147
 148   myModuleConnector = new XGUI_ModuleConnector(this);
 149
 150   ModuleBase_IWorkshop* aWorkshop = moduleConnector();
 151   myOperationMgr->setWorkshop(aWorkshop);
 152
 153   myErrorMgr = new XGUI_ErrorMgr(this, aWorkshop);
 154   myEventsListener = new XGUI_WorkshopListener(aWorkshop);
 155
 156   connect(myOperationMgr, SIGNAL(operationStarted(ModuleBase_Operation*)),
 157           SLOT(onOperationStarted(ModuleBase_Operation*)));
 158   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 159           SLOT(onOperationResumed(ModuleBase_Operation*)));
 160   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 161           SLOT(onOperationStopped(ModuleBase_Operation*)));
 162   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 163           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 164   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 165           SLOT(onOperationAborted(ModuleBase_Operation*)));
 166
 167 #ifndef HAVE_SALOME
 168   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 169 #endif
 170
 171   connect(this, SIGNAL(errorOccurred(const QString&)), myErrorDlg, SLOT(addError(const QString&)));
 172   connect(myEventsListener, SIGNAL(errorOccurred(const QString&)),
 173           myErrorDlg, SLOT(addError(const QString&)));
 174
 175   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 176   //                                 Config_Prop::Color, "225,225,225");
 177
 178   Config_PropManager::registerProp("Visualization", "result_body_color", "Body color",
 179                                    Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 180   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 181                                    Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 182   Config_PropManager::registerProp("Visualization", "result_construction_color", "Construction color",
 183                                    Config_Prop::Color, ModelAPI_ResultConstruction::DEFAULT_COLOR());
 184   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 185                                    Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 186 }
 187
 188 //******************************************************
 189 XGUI_Workshop::~XGUI_Workshop(void)
 190 {
 191   delete myDisplayer;
 192 }
 193
 194 //******************************************************
 195 void XGUI_Workshop::startApplication()
 196 {
 197   initMenu();
 198
 199   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 200                                    Config_Prop::Directory, "");
 201
 202   //Initialize event listening
 203   myEventsListener->initializeEventListening();
 204
 205   registerValidators();
 206
 207   // Calling of  loadCustomProps before activating module is required
 208   // by Config_PropManger to restore user-defined path to plugins
 209   ModuleBase_Preferences::loadCustomProps();
 210   createModule();
 211
 212 #ifndef HAVE_SALOME
 213   myMainWindow->show();
 214   updateCommandStatus();
 215 #endif
 216
 217   onNew();
 218
 219   myViewerProxy->connectViewProxy();
 220   connect(myViewerProxy, SIGNAL(trihedronVisibilityChanged(bool)),
 221           SLOT(onTrihedronVisibilityChanged(bool)));
 222
 223   emit applicationStarted();
 224 }
 225
 226 void XGUI_Workshop::activateModule()
 227 {
 228   myModule->activateSelectionFilters();
 229
 230   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 231     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 232   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 233     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 234
 235   updateCommandStatus();
 236
 237   // activate visualized objects in the viewer
 238   XGUI_Displayer* aDisplayer = displayer();
 239   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 240   QIntList aModes;
 241   module()->activeSelectionModes(aModes);
 242   aDisplayer->activateObjects(aModes, aDisplayed);
 243 }
 244
 245 void XGUI_Workshop::deactivateModule()
 246 {
 247   myModule->deactivateSelectionFilters();
 248
 249   // remove internal displayer filter
 250   displayer()->deactivateSelectionFilters();
 251
 252   disconnect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 253     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 254   disconnect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 255     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 256
 257   XGUI_Displayer* aDisplayer = displayer();
 258   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 259   aDisplayer->deactivateObjects(aDisplayed, true);
 260 }
 261
 262 //******************************************************
 263 void XGUI_Workshop::initMenu()
 264 {
 265   myContextMenuMgr->createActions();
 266
 267 #ifdef HAVE_SALOME
 268   // Create only Undo, Redo commands
 269   QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 270                                                         tr("Undo last command"),
 271                                                         QIcon(":pictures/undo.png"),
 272                                                         QKeySequence::Undo, false, "MEN_DESK_EDIT");
 273   QString aToolBarTitle = tr( "INF_DESK_TOOLBAR_STANDARD" );
 274   salomeConnector()->addActionInToolbar( aAction,aToolBarTitle  );
 275
 276   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 277   addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 278
 279   aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 280                                               QIcon(":pictures/redo.png"), QKeySequence::Redo,
 281                                               false, "MEN_DESK_EDIT");
 282   salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 283
 284   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 285   addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 286
 287   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 288   //aAction = salomeConnector()->addDesktopCommand("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 289   //                                            QIcon(":pictures/rebuild.png"), QKeySequence(),
 290   //                                            false, "MEN_DESK_EDIT");
 291   //salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 292
 293   //connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRebuild()));
 294   //salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 295
 296   aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export NewGeom..."), tr("Export the current document into a NewGeom file"),
 297                                               QIcon(), QKeySequence(),
 298                                               false, "MEN_DESK_FILE");
 299   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 300
 301   aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import NewGeom..."), tr("Import a NewGeom file"),
 302                                               QIcon(), QKeySequence(),
 303                                               false, "MEN_DESK_FILE");
 304   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 305   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 306
 307 #else
 308   // File commands group
 309   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 310
 311   AppElements_Command* aCommand;
 312
 313   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save"), tr("Save the document"),
 314                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 315   aCommand->connectTo(this, SLOT(onSave()));
 316   //aCommand->disable();
 317
 318   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 319                                 QIcon(":pictures/save.png"), QKeySequence());
 320   aCommand->connectTo(this, SLOT(onSaveAs()));
 321
 322   QString aUndoId = "UNDO_CMD";
 323   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 324                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 325   aCommand->connectTo(this, SLOT(onUndo()));
 326   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 327   addHistoryMenu(aUndoButton,
 328                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 329                  SLOT(onUndo(int)));
 330
 331   QString aRedoId = "REDO_CMD";
 332   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 333                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 334   aCommand->connectTo(this, SLOT(onRedo()));
 335   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 336   addHistoryMenu(aRedoButton,
 337                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 338                  SLOT(onRedo(int)));
 339
 340   //aCommand = aGroup->addFeature("REBUILD_CMD", tr("Rebuild"), tr("Rebuild data objects"),
 341   //  QIcon(":pictures/rebuild.png"), QKeySequence());
 342   //aCommand->connectTo(this, SLOT(onRebuild()));
 343
 344   //aCommand->disable();
 345
 346   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 347                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 348   aCommand->connectTo(this, SLOT(onOpen()));
 349
 350   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 351                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 352   aCommand->connectTo(this, SLOT(onPreferences()));
 353
 354   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 355                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 356   aCommand->connectTo(this, SLOT(onExit()));
 357 #endif
 358 }
 359
 360 #ifndef HAVE_SALOME
 361 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 362 {
 363   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 364   return aMenuBar->addWorkbench(theName);
 365 }
 366 #endif
 367
 368 //******************************************************
 369 QMainWindow* XGUI_Workshop::desktop() const
 370 {
 371 #ifdef HAVE_SALOME
 372   return salomeConnector()->desktop();
 373 #else
 374   return myMainWindow;
 375 #endif
 376 }
 377
 378 //******************************************************
 379 void XGUI_Workshop::onStartWaiting()
 380 {
 381   if (Events_LongOp::isPerformed()) {
 382     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 383   }
 384 }
 385
 386 //******************************************************
 387 void XGUI_Workshop::onAcceptActionClicked()
 388 {
 389   QAction* anAction = dynamic_cast<QAction*>(sender());
 390   XGUI_OperationMgr* anOperationMgr = operationMgr();
 391   if (anOperationMgr) {
 392     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 393                                                     (anOperationMgr->currentOperation());
 394     if (aFOperation) {
 395       //if (errorMgr()->canProcessClick(anAction, aFOperation->feature()))
 396       myOperationMgr->onCommitOperation();
 397     }
 398   }
 399 }
 400
 401 //******************************************************
 402 void XGUI_Workshop::deactivateActiveObject(const ObjectPtr& theObject, const bool theUpdateViewer)
 403 {
 404   if (!myModule->canActivateSelection(theObject)) {
 405     if (myDisplayer->isActive(theObject)) {
 406       QObjectPtrList anObjects;
 407       anObjects.append(theObject);
 408       myDisplayer->deactivateObjects(anObjects, theUpdateViewer);
 409     }
 410   }
 411 }
 412
 413 //******************************************************
 414 bool XGUI_Workshop::isFeatureOfNested(const FeaturePtr& theFeature)
 415 {
 416   bool aHasNested = false;
 417   std::string aFeatureKind = theFeature->getKind();
 418 #ifdef HAVE_SALOME
 419     XGUI_SalomeConnector* aSalomeConnector = salomeConnector();
 420     if (aSalomeConnector->isFeatureOfNested(actionsMgr()->action(aFeatureKind.c_str())))
 421       aHasNested = true;
 422 #else
 423     AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 424     AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 425     if (aCommand && aCommand->button()->additionalButtonWidget())
 426       aHasNested = true;
 427 #endif
 428   return aHasNested;
 429 }
 430
 431 //******************************************************
 432 void XGUI_Workshop::onOperationStarted(ModuleBase_Operation* theOperation)
 433 {
 434   setGrantedFeatures(theOperation);
 435
 436   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 437                                                                                (theOperation);
 438   if (!aFOperation)
 439     return;
 440
 441   if (aFOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 442     setPropertyPanel(aFOperation);
 443     // filling the operation values by the current selection
 444     // if the operation can be committed after the controls filling, the method perform should
 445     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 446     if (!aFOperation->isEditOperation()) {
 447       aFOperation->activateByPreselection();
 448       if (operationMgr()->currentOperation() != aFOperation)
 449         return;
 450     }
 451   }
 452   updateCommandStatus();
 453
 454   connectToPropertyPanel(true);
 455   myModule->operationStarted(aFOperation);
 456
 457   // the objects of the current operation should be deactivated
 458   QObjectPtrList anObjects;
 459   FeaturePtr aFeature = aFOperation->feature();
 460   anObjects.append(aFeature);
 461   std::list<ResultPtr> aResults = aFeature->results();
 462   std::list<ResultPtr>::const_iterator aIt;
 463   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 464     anObjects.append(*aIt);
 465   }
 466   QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 467   for (; anIt != aLast; anIt++)
 468     deactivateActiveObject(*anIt, false);
 469   if (anObjects.size() > 0)
 470     myDisplayer->updateViewer();
 471 }
 472
 473 //******************************************************
 474 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 475 {
 476   setGrantedFeatures(theOperation);
 477
 478   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 479     setPropertyPanel(theOperation);
 480     connectToPropertyPanel(true);
 481   }
 482   updateCommandStatus();
 483
 484   myModule->operationResumed(theOperation);
 485 }
 486
 487
 488 //******************************************************
 489 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 490 {
 491   updateCommandStatus();
 492
 493   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 494                                                                         (theOperation);
 495   if (!aFOperation)
 496     return;
 497
 498   ModuleBase_ISelection* aSel = mySelector->selection();
 499   QObjectPtrList aObj = aSel->selectedPresentations();
 500   //!< No need for property panel
 501   hidePropertyPanel();
 502   myPropertyPanel->cleanContent();
 503
 504   connectToPropertyPanel(false);
 505   myModule->operationStopped(aFOperation);
 506
 507   // the deactivated objects of the current operation should be activated back.
 508   // They were deactivated on operation start or an object redisplay
 509   QObjectPtrList anObjects;
 510   FeaturePtr aFeature = aFOperation->feature();
 511   if (aFeature.get()) { // feature may be not created (plugin load fail)
 512     if (myDisplayer->isVisible(aFeature) && !myDisplayer->isActive(aFeature))
 513       anObjects.append(aFeature);
 514     std::list<ResultPtr> aResults = aFeature->results();
 515     std::list<ResultPtr>::const_iterator aIt;
 516     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 517       ResultPtr anObject = *aIt;
 518       if (myDisplayer->isVisible(anObject) && !myDisplayer->isActive(anObject)) {
 519         anObjects.append(anObject);
 520       }
 521     }
 522   }
 523   QIntList aModes;
 524   module()->activeSelectionModes(aModes);
 525   myDisplayer->activateObjects(aModes, anObjects);
 526 }
 527
 528
 529 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 530 {
 531   myModule->operationCommitted(theOperation);
 532 }
 533
 534 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 535 {
 536   myModule->operationAborted(theOperation);
 537 }
 538
 539 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
 540 {
 541   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 542   if (!aFOperation)
 543     return;
 544
 545   QStringList aGrantedIds;
 546   if (isSalomeMode())
 547     aGrantedIds = mySalomeConnector->nestedActions(theOperation->id());
 548   else
 549     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
 550
 551   ModuleBase_IModule* aModule = module();
 552   if (aModule)
 553     aModule->grantedOperationIds(theOperation, aGrantedIds);
 554
 555   aFOperation->setGrantedOperationIds(aGrantedIds);
 556 }
 557
 558 void XGUI_Workshop::setPropertyPanel(ModuleBase_Operation* theOperation)
 559 {
 560   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 561   if (!aFOperation)
 562     return;
 563
 564   showPropertyPanel();
 565   QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 566   ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myModuleConnector);
 567
 568   myPropertyPanel->cleanContent();
 569   aFactory.createWidget(myPropertyPanel->contentWidget());
 570
 571   QList<ModuleBase_ModelWidget*> aWidgets = aFactory.getModelWidgets();
 572
 573   // check compatibility of feature and widgets
 574   FeaturePtr aFeature = aFOperation->feature();
 575   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 576     if (!aWidget->attributeID().empty() && !aFeature->attribute(aWidget->attributeID()).get()) {
 577       std::string anErrorMsg = "The feature '" + aFeature->getKind() + "' has no attribute '"
 578           + aWidget->attributeID() + "' used by widget '"
 579           + aWidget->metaObject()->className() + "'.";
 580       Events_Error::send(anErrorMsg);
 581       myPropertyPanel->cleanContent();
 582       return;
 583     }
 584   }
 585
 586   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 587     bool isStoreValue = !aFOperation->isEditOperation() &&
 588                         !aWidget->getDefaultValue().empty() &&
 589                         !aWidget->isComputedDefault();
 590     aWidget->setFeature(aFOperation->feature(), isStoreValue);
 591     aWidget->enableFocusProcessing();
 592   }
 593
 594   myPropertyPanel->setModelWidgets(aWidgets);
 595   aFOperation->setPropertyPanel(myPropertyPanel);
 596
 597   myModule->propertyPanelDefined(theOperation);
 598
 599   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 600
 601   myErrorMgr->setPropertyPanel(myPropertyPanel);
 602 }
 603
 604 void XGUI_Workshop::connectToPropertyPanel(const bool isToConnect)
 605 {
 606   XGUI_PropertyPanel* aPropertyPanel = propertyPanel();
 607   if (aPropertyPanel) {
 608     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 609     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 610        myModule->connectToPropertyPanel(aWidget, isToConnect);
 611       if (isToConnect) {
 612         connect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 613       }
 614       else {
 615         disconnect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 616       }
 617     }
 618   }
 619 }
 620
 621 /*
 622  * Saves document with given name.
 623  */
 624 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 625 {
 626   QApplication::restoreOverrideCursor();
 627   SessionPtr aMgr = ModelAPI_Session::get();
 628   aMgr->save(theName.toLatin1().constData(), theFileNames);
 629   QApplication::restoreOverrideCursor();
 630 }
 631
 632 bool XGUI_Workshop::abortAllOperations()
 633 {
 634   return myOperationMgr->abortAllOperations();
 635 }
 636
 637 //******************************************************
 638 void XGUI_Workshop::onOpen()
 639 {
 640   if(!abortAllOperations())
 641     return;
 642   //save current file before close if modified
 643   SessionPtr aSession = ModelAPI_Session::get();
 644   if (aSession->isModified()) {
 645     //TODO(sbh): re-launch the app?
 646     int anAnswer = QMessageBox::question(
 647         desktop(), tr("Save current file"),
 648         tr("The document is modified, save before opening another?"),
 649         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 650     if (anAnswer == QMessageBox::Save) {
 651       onSave();
 652     } else if (anAnswer == QMessageBox::Cancel) {
 653       return;
 654     }
 655     myCurrentDir = "";
 656   }
 657
 658   //show file dialog, check if readable and open
 659   myCurrentDir = QFileDialog::getExistingDirectory(desktop(), tr("Select directory"));
 660   if (myCurrentDir.isEmpty())
 661     return;
 662   QFileInfo aFileInfo(myCurrentDir);
 663   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 664     QMessageBox::critical(desktop(), tr("Warning"), tr("Unable to open the file."));
 665     myCurrentDir = "";
 666     return;
 667   }
 668   QApplication::setOverrideCursor(Qt::WaitCursor);
 669   aSession->closeAll();
 670   aSession->load(myCurrentDir.toLatin1().constData());
 671   myObjectBrowser->rebuildDataTree();
 672   updateCommandStatus();
 673   QApplication::restoreOverrideCursor();
 674 }
 675
 676 //******************************************************
 677 void XGUI_Workshop::onNew()
 678 {
 679   QApplication::setOverrideCursor(Qt::WaitCursor);
 680   if (objectBrowser() == 0) {
 681     createDockWidgets();
 682     mySelector->connectViewers();
 683   }
 684   myViewerProxy->connectToViewer();
 685   showObjectBrowser();
 686 #ifndef HAVE_SALOME
 687   myMainWindow->showPythonConsole();
 688   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 689   aWnd->showMaximized();
 690   updateCommandStatus();
 691 #endif
 692   myContextMenuMgr->connectViewer();
 693   QApplication::restoreOverrideCursor();
 694 }
 695
 696 #ifndef HAVE_SALOME
 697 //******************************************************
 698 void XGUI_Workshop::onExit()
 699 {
 700   SessionPtr aMgr = ModelAPI_Session::get();
 701   if (aMgr->isModified()) {
 702     int anAnswer = QMessageBox::question(
 703         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
 704         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 705     if (anAnswer == QMessageBox::Save) {
 706       bool saved = onSave();
 707       if (!saved) {
 708         return;
 709       }
 710     } else if (anAnswer == QMessageBox::Cancel) {
 711       return;
 712     }
 713   }
 714   qApp->exit();
 715 }
 716
 717 //******************************************************
 718 void XGUI_Workshop::onPreferences()
 719 {
 720   ModuleBase_Prefs aModif;
 721   ModuleBase_Preferences::editPreferences(aModif);
 722   if (aModif.size() > 0) {
 723     QString aSection;
 724     foreach (ModuleBase_Pref aPref, aModif)
 725     {
 726       aSection = aPref.first;
 727       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
 728         myMainWindow->viewer()->updateFromResources();
 729       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
 730         myMainWindow->menuObject()->updateFromResources();
 731       }
 732     }
 733     displayer()->redisplayObjects();
 734   }
 735 }
 736 #endif
 737
 738 //******************************************************
 739 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
 740 {
 741   XGUI_Displayer* aDisplayer = displayer();
 742   if (aDisplayer)
 743     aDisplayer->displayTrihedron(theState);
 744 }
 745
 746 //******************************************************
 747 bool XGUI_Workshop::onSave()
 748 {
 749   if(!abortAllOperations())
 750     return false;
 751   if (myCurrentDir.isEmpty()) {
 752     return onSaveAs();
 753   }
 754   std::list<std::string> aFiles;
 755   saveDocument(myCurrentDir, aFiles);
 756   updateCommandStatus();
 757 #ifndef HAVE_SALOME
 758     myMainWindow->setModifiedState(false);
 759 #endif
 760   return true;
 761 }
 762
 763 //******************************************************
 764 bool XGUI_Workshop::onSaveAs()
 765 {
 766   if(!abortAllOperations())
 767     return false;
 768   QFileDialog dialog(desktop());
 769   dialog.setWindowTitle(tr("Select directory to save files..."));
 770   dialog.setFileMode(QFileDialog::Directory);
 771   dialog.setFilter(tr("Directories (*)"));
 772   dialog.setOptions(QFileDialog::HideNameFilterDetails | QFileDialog::ShowDirsOnly);
 773   dialog.setViewMode(QFileDialog::Detail);
 774
 775   if (!dialog.exec()) {
 776     return false;
 777   }
 778
 779   QString aTempDir = dialog.selectedFiles().first();
 780   QDir aDir(aTempDir);
 781   if (aDir.exists() && !aDir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllEntries).isEmpty()) {
 782     int answer = QMessageBox::question(
 783         desktop(),
 784         //: Title of the dialog which asks user if he wants to save study in existing non-empty folder
 785         tr("Save"),
 786         tr("The directory already contains some files, save anyway?"),
 787         QMessageBox::Save | QMessageBox::Cancel);
 788     if (answer == QMessageBox::Cancel) {
 789       return false;
 790     }
 791   }
 792   myCurrentDir = aTempDir;
 793 #ifndef HAVE_SALOME
 794     myMainWindow->setCurrentDir(myCurrentDir, false);
 795     myMainWindow->setModifiedState(false);
 796 #endif
 797   return onSave();
 798 }
 799
 800 //******************************************************
 801 void XGUI_Workshop::onUndo(int theTimes)
 802 {
 803   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 804   SessionPtr aMgr = ModelAPI_Session::get();
 805   std::list<std::string> aUndoList = aMgr->undoList();
 806   if (aMgr->isOperation()) {
 807     /// this is important for nested operations
 808     /// when sketch operation is active, this condition is false and
 809     /// the sketch operation is not aborted
 810     operationMgr()->onAbortOperation();
 811   }
 812   std::list<std::string>::const_iterator aIt = aUndoList.cbegin();
 813   for (int i = 0; (i < theTimes) && (aIt != aUndoList.cend()); ++i, ++aIt) {
 814     aMgr->undo();
 815     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
 816       myObjectBrowser->rebuildDataTree();
 817   }
 818
 819   operationMgr()->updateApplyOfOperations();
 820   updateCommandStatus();
 821 }
 822
 823 //******************************************************
 824 void XGUI_Workshop::onRedo(int theTimes)
 825 {
 826   // the viewer update should be blocked in order to avoid the features blinking. For the created
 827   // feature a results are created, the flush of the created signal caused the viewer redisplay for
 828   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked until
 829   // redo of all possible objects happens
 830   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
 831
 832   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
 833   SessionPtr aMgr = ModelAPI_Session::get();
 834   std::list<std::string> aRedoList = aMgr->redoList();
 835   if (aMgr->isOperation()) {
 836     /// this is important for nested operations
 837     /// when sketch operation is active, this condition is false and
 838     /// the sketch operation is not aborted
 839     operationMgr()->onAbortOperation();
 840   }
 841   std::list<std::string>::const_iterator aIt = aRedoList.cbegin();
 842   for (int i = 0; (i < theTimes) && (aIt != aRedoList.cend()); ++i, ++aIt) {
 843     aMgr->redo();
 844     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
 845       myObjectBrowser->rebuildDataTree();
 846   }
 847   operationMgr()->updateApplyOfOperations();
 848   updateCommandStatus();
 849
 850   // unblock the viewer update functionality and make update on purpose
 851   myDisplayer->enableUpdateViewer(isUpdateEnabled);
 852   myDisplayer->updateViewer();
 853 }
 854
 855 //******************************************************
 856 //void XGUI_Workshop::onRebuild()
 857 //{
 858 //  SessionPtr aMgr = ModelAPI_Session::get();
 859 //  bool aWasOperation = aMgr->isOperation(); // keep this value
 860 //  if (!aWasOperation) {
 861 //    aMgr->startOperation("Rebuild");
 862 //  }
 863 //  static const Events_ID aRebuildEvent = Events_Loop::loop()->eventByName("Rebuild");
 864 //  Events_Loop::loop()->send(std::shared_ptr<Events_Message>(
 865 //    new Events_Message(aRebuildEvent, this)));
 866 //  if (!aWasOperation) {
 867 //    aMgr->finishOperation();
 868 //  }
 869 //  updateCommandStatus();
 870 //}
 871
 872 //******************************************************
 873 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
 874 {
 875   ModuleBase_ModelWidget* anActiveWidget = 0;
 876   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
 877   if (anOperation) {
 878     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
 879     if (aPanel)
 880       anActiveWidget = aPanel->activeWidget();
 881   }
 882   if (anActiveWidget)
 883     operationMgr()->onValidateOperation();
 884
 885   myModule->widgetStateChanged(thePreviousState);
 886 }
 887
 888 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
 889 {
 890   QString libName = QString::fromStdString(library(theModule.toStdString()));
 891   if (libName.isEmpty()) {
 892     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
 893     return 0;
 894   }
 895
 896   QString err;
 897   CREATE_FUNC crtInst = 0;
 898
 899 #ifdef WIN32
 900   HINSTANCE modLib = ::LoadLibrary((LPTSTR) qPrintable(libName));
 901   if (!modLib) {
 902     LPVOID lpMsgBuf;
 903     ::FormatMessage(
 904         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 905         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 906     QString aMsg((char*) &lpMsgBuf);
 907     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
 908     ::LocalFree(lpMsgBuf);
 909   } else {
 910     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
 911     if (!crtInst) {
 912       LPVOID lpMsgBuf;
 913       ::FormatMessage(
 914           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
 915               | FORMAT_MESSAGE_IGNORE_INSERTS,
 916           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
 917       QString aMsg((char*) &lpMsgBuf);
 918       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
 919       ::LocalFree(lpMsgBuf);
 920     }
 921   }
 922 #else
 923   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
 924   if ( !modLib ) {
 925     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
 926   } else {
 927     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
 928     if ( !crtInst ) {
 929       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
 930     }
 931   }
 932 #endif
 933
 934   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
 935
 936   if (!err.isEmpty()) {
 937     if (desktop()) {
 938       Events_Error::send(err.toStdString());
 939     } else {
 940       qWarning(qPrintable(err));
 941     }
 942   }
 943   return aModule;
 944 }
 945
 946 //******************************************************
 947 bool XGUI_Workshop::createModule()
 948 {
 949   Config_ModuleReader aModuleReader;
 950   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
 951   myModule = loadModule(moduleName);
 952   if (!myModule)
 953     return false;
 954
 955   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 956   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 957   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 958   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 959
 960   myModule->createFeatures();
 961   //myActionsMgr->update();
 962   return true;
 963 }
 964
 965 //******************************************************
 966 void XGUI_Workshop::updateCommandStatus()
 967 {
 968   QList<QAction*> aCommands;
 969 #ifdef HAVE_SALOME
 970     aCommands = salomeConnector()->commandList();
 971 #else
 972     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 973     foreach (AppElements_Command* aCmd, aMenuBar->features())
 974       aCommands.append(aCmd);
 975 #endif
 976   SessionPtr aMgr = ModelAPI_Session::get();
 977   if (aMgr->hasModuleDocument()) {
 978     foreach(QAction* aCmd, aCommands) {
 979       QString aId = aCmd->data().toString();
 980       if (aId == "UNDO_CMD")
 981         aCmd->setEnabled(myModule->canUndo());
 982       else if (aId == "REDO_CMD")
 983         aCmd->setEnabled(myModule->canRedo());
 984       else
 985         // Enable all commands
 986         aCmd->setEnabled(true);
 987     }
 988     updateHistory();
 989   } else {
 990     foreach(QAction* aCmd, aCommands) {
 991       QString aId = aCmd->data().toString();
 992       if (aId == "NEW_CMD")
 993         aCmd->setEnabled(true);
 994       else if (aId == "EXIT_CMD")
 995         aCmd->setEnabled(true);
 996       else
 997         aCmd->setEnabled(false);
 998     }
 999   }
1000   myActionsMgr->updateCommandsStatus();
1001   emit commandStatusUpdated();
1002 }
1003
1004 void XGUI_Workshop::updateHistory()
1005 {
1006   std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1007   QList<ActionInfo> aUndoRes = processHistoryList(aUndoList);
1008   emit updateUndoHistory(aUndoRes);
1009
1010   std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1011   QList<ActionInfo> aRedoRes = processHistoryList(aRedoList);
1012   emit updateRedoHistory(aRedoRes);
1013 }
1014
1015 //******************************************************
1016 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1017 {
1018   QDockWidget* aObjDock = new QDockWidget(theParent);
1019   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1020   aObjDock->setWindowTitle(tr("Object browser"));
1021   aObjDock->setStyleSheet(
1022       "::title { position: relative; padding-left: 5px; text-align: left center }");
1023   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock);
1024   myModule->customizeObjectBrowser(myObjectBrowser);
1025   aObjDock->setWidget(myObjectBrowser);
1026
1027   myContextMenuMgr->connectObjectBrowser();
1028   return aObjDock;
1029 }
1030
1031 //******************************************************
1032 /*
1033  * Creates dock widgets, places them in corresponding area
1034  * and tabifies if necessary.
1035  */
1036 void XGUI_Workshop::createDockWidgets()
1037 {
1038   QMainWindow* aDesktop = desktop();
1039   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1040   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1041   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1042   myPropertyPanel->setupActions(myActionsMgr);
1043   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea | Qt::BottomDockWidgetArea);
1044   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1045   hidePropertyPanel();  ///<! Invisible by default
1046   hideObjectBrowser();
1047   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1048   myPropertyPanel->installEventFilter(myOperationMgr);
1049
1050   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1051   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1052
1053   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1054   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1055   connect(myPropertyPanel, SIGNAL(keyReleased(QKeyEvent*)),
1056           myOperationMgr,  SLOT(onKeyReleased(QKeyEvent*)));
1057
1058   connect(myPropertyPanel, SIGNAL(enterClicked()),
1059           myOperationMgr,  SLOT(onProcessEnter()));
1060 }
1061
1062 //******************************************************
1063 void XGUI_Workshop::showPropertyPanel()
1064 {
1065   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1066   ///<! Restore ability to close panel from the window's menu
1067   aViewAct->setEnabled(true);
1068   myPropertyPanel->show();
1069   myPropertyPanel->raise();
1070
1071   // The next code is necessary to made the property panel the active window
1072   // in order to operation manager could process key events of the panel.
1073   // otherwise they are ignored. It happens only if the same(activateWindow) is
1074   // not happened by property panel activation(e.g. resume operation of Sketch)
1075   ModuleBase_Tools::activateWindow(myPropertyPanel, "XGUI_Workshop::showPropertyPanel()");
1076   ModuleBase_Tools::setFocus(myPropertyPanel, "XGUI_Workshop::showPropertyPanel()");
1077 }
1078
1079 //******************************************************
1080 void XGUI_Workshop::hidePropertyPanel()
1081 {
1082   QAction* aViewAct = myPropertyPanel->toggleViewAction();
1083   ///<! Do not allow to show empty property panel
1084   aViewAct->setEnabled(false);
1085   myPropertyPanel->hide();
1086
1087   // the property panel is active window of the desktop, when it is
1088   // hidden, it is undefined which window becomes active. By this reason
1089   // it is defined to perform the desktop as the active window.
1090   // in SALOME mode, workstack made the PyConsole the active window,
1091   // set the focus on it. As a result, shortcuts of the application, like
1092   // are processed by this console. For example Undo actions.
1093   // It is possible that this code is to be moved to NewGeom package
1094   QMainWindow* aDesktop = desktop();
1095   ModuleBase_Tools::activateWindow(aDesktop, "XGUI_Workshop::hidePropertyPanel()");
1096   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::showPropertyPanel()");
1097 }
1098
1099 //******************************************************
1100 void XGUI_Workshop::showObjectBrowser()
1101 {
1102   myObjectBrowser->parentWidget()->show();
1103 }
1104
1105 //******************************************************
1106 void XGUI_Workshop::hideObjectBrowser()
1107 {
1108   myObjectBrowser->parentWidget()->hide();
1109 }
1110
1111 //******************************************************
1112 void XGUI_Workshop::salomeViewerSelectionChanged()
1113 {
1114   emit salomeViewerSelection();
1115 }
1116
1117 //**************************************************************
1118 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1119 {
1120   return mySalomeConnector->viewer();
1121 }
1122
1123 //**************************************************************
1124 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1125 {
1126   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1127   if (theId == "DELETE_CMD")
1128     deleteObjects();
1129   else if (theId == "MOVE_CMD")
1130     moveObjects();
1131   else if (theId == "COLOR_CMD")
1132     changeColor(aObjects);
1133   else if (theId == "SHOW_CMD")
1134     showObjects(aObjects, true);
1135   else if (theId == "HIDE_CMD")
1136     showObjects(aObjects, false);
1137   else if (theId == "SHOW_ONLY_CMD")
1138     showOnlyObjects(aObjects);
1139   else if (theId == "SHADING_CMD")
1140     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1141   else if (theId == "WIREFRAME_CMD")
1142     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1143   else if (theId == "HIDEALL_CMD") {
1144     QObjectPtrList aList = myDisplayer->displayedObjects();
1145     foreach (ObjectPtr aObj, aList) {
1146       if (module()->canEraseObject(aObj))
1147         aObj->setDisplayed(false);
1148     }
1149     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1150   }
1151 }
1152
1153 //**************************************************************
1154 void XGUI_Workshop::deleteObjects()
1155 {
1156   ModuleBase_IModule* aModule = module();
1157   // 1. allow the module to delete objects, do nothing if it has succeed
1158   if (aModule->deleteObjects()) {
1159     updateCommandStatus();
1160     return;
1161   }
1162
1163   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1164   if (!abortAllOperations())
1165     return;
1166   // It is necessary to clear selection in order to avoid selection changed event during
1167   // deletion and negative consequences connected with processing of already deleted items
1168   mySelector->clearSelection();
1169   // check whether the object can be deleted. There should not be parts which are not loaded
1170   if (!XGUI_Tools::canRemoveOrRename(desktop(), anObjects))
1171     return;
1172
1173   bool hasResult = false;
1174   bool hasFeature = false;
1175   bool hasParameter = false;
1176   bool hasSubFeature = false;
1177   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
1178   if (!(hasFeature || hasParameter))
1179     return;
1180
1181   // 1. start operation
1182   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text();
1183   aDescription += tr(" %1");
1184   QStringList aObjectNames;
1185   foreach (ObjectPtr aObj, anObjects) {
1186     if (!aObj->data()->isValid())
1187       continue;
1188     aObjectNames << QString::fromStdString(aObj->data()->name());
1189   }
1190   aDescription = aDescription.arg(aObjectNames.join(", "));
1191   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1192
1193   operationMgr()->startOperation(anOpAction);
1194   // 3. delete objects
1195   std::set<FeaturePtr> anIgnoredFeatures;
1196   if (deleteFeatures(anObjects, anIgnoredFeatures, desktop(), true)) {
1197     operationMgr()->commitOperation();
1198   }
1199   else {
1200     operationMgr()->abortOperation(operationMgr()->currentOperation());
1201   }
1202 }
1203
1204 //**************************************************************
1205 void XGUI_Workshop::moveObjects()
1206 {
1207   if (!abortAllOperations())
1208     return;
1209
1210   SessionPtr aMgr = ModelAPI_Session::get();
1211
1212   QString anActionId = "MOVE_CMD";
1213   QString aDescription = contextMenuMgr()->action(anActionId)->text();
1214   aMgr->startOperation(aDescription.toStdString());
1215
1216   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1217   // It is necessary to clear selection in order to avoid selection changed event during
1218   // moving and negative consequences connected with processing of already moved items
1219   mySelector->clearSelection();
1220   // check whether the object can be moved. There should not be parts which are not loaded
1221   if (!XGUI_Tools::canRemoveOrRename(desktop(), anObjects))
1222     return;
1223
1224   DocumentPtr anActiveDocument = aMgr->activeDocument();
1225   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
1226   foreach (ObjectPtr aObject, anObjects) {
1227     if (!myModule->canApplyAction(aObject, anActionId))
1228       continue;
1229
1230     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1231     if (aFeature.get()) {
1232       anActiveDocument->moveFeature(aFeature, aCurrentFeature);
1233       aCurrentFeature = anActiveDocument->currentFeature(true);
1234     }
1235   }
1236   aMgr->finishOperation();
1237 }
1238
1239 //**************************************************************
1240 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theList,
1241                                    const std::set<FeaturePtr>& theIgnoredFeatures,
1242                                    QWidget* theParent,
1243                                    const bool theAskAboutDeleteReferences)
1244 {
1245 #ifdef DEBUG_DELETE
1246   QStringList aDInfo;
1247   QObjectPtrList::const_iterator aDIt = theList.begin(), aDLast = theList.end();
1248   for (; aDIt != aDLast; ++aDIt) {
1249     aDInfo.append(ModuleBase_Tools::objectInfo((*aDIt)));
1250   }
1251   QString anInfoStr = aDInfo.join(", ");
1252   qDebug(QString("deleteFeatures: %1, %2").arg(theList.size()).arg(anInfoStr).toStdString().c_str());
1253 #endif
1254
1255   // 1. find all referenced features
1256   std::set<FeaturePtr> aDirectRefFeatures, aIndirectRefFeatures;
1257   foreach (ObjectPtr aDeletedObj, theList) {
1258     std::set<FeaturePtr> alreadyProcessed;
1259     XGUI_Tools::refsToFeatureInAllDocuments(
1260       aDeletedObj, aDeletedObj, aDirectRefFeatures, aIndirectRefFeatures, alreadyProcessed);
1261     std::set<FeaturePtr> aDifference;
1262     std::set_difference(aIndirectRefFeatures.begin(), aIndirectRefFeatures.end(),
1263                         aDirectRefFeatures.begin(), aDirectRefFeatures.end(),
1264                         std::inserter(aDifference, aDifference.begin()));
1265     aIndirectRefFeatures = aDifference;
1266   }
1267
1268   bool doDeleteReferences = true;
1269
1270   // 2. warn about the references remove, break the delete operation if the user chose it
1271   if (theAskAboutDeleteReferences && !aDirectRefFeatures.empty()) {
1272     QStringList aDirectRefNames;
1273     foreach (const FeaturePtr& aFeature, aDirectRefFeatures)
1274       aDirectRefNames.append(aFeature->name().c_str());
1275     QString aDirectNames = aDirectRefNames.join(", ");
1276
1277     QStringList aIndirectRefNames;
1278     foreach (const FeaturePtr& aFeature, aIndirectRefFeatures)
1279       aIndirectRefNames.append(aFeature->name().c_str());
1280     QString aIndirectNames = aIndirectRefNames.join(", ");
1281
1282     bool canReplaceParameters = true;
1283     foreach (ObjectPtr aObj, theList) {
1284       FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1285       if (!std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aFeature->firstResult()).get()) { // the feature is not a parameter
1286         canReplaceParameters = false;
1287         break;
1288       }
1289     }
1290
1291     QMessageBox aMessageBox(theParent);
1292     aMessageBox.setWindowTitle(tr("Delete features"));
1293     aMessageBox.setIcon(QMessageBox::Warning);
1294     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1295     aMessageBox.setDefaultButton(QMessageBox::No);
1296
1297     QString aText;
1298     if (canReplaceParameters) {
1299       aText = QString(tr("Selected parameters are used in the following features: %1.\nThese features will be deleted.\n%2Or parameters could be replaced by their values.\nWould you like to continue?"))
1300           .arg(aDirectNames).arg(aIndirectNames.isEmpty() ? QString() : QString(tr("(Also these features will be deleted: %1)\n")).arg(aIndirectNames));
1301       QPushButton *aReplaceButton = aMessageBox.addButton(tr("Replace"), QMessageBox::ActionRole);
1302     } else {
1303       aText = QString(tr("Selected features are used in the following features: %1.\nThese features will be deleted.\n%2Would you like to continue?"))
1304           .arg(aDirectNames).arg(aIndirectNames.isEmpty() ? QString() : QString(tr("Also these features will be deleted: %1.\n")).arg(aIndirectNames));
1305     }
1306     aMessageBox.setText(aText);
1307     aMessageBox.exec();
1308     QMessageBox::ButtonRole aButtonRole = aMessageBox.buttonRole(aMessageBox.clickedButton());
1309
1310     if (aButtonRole == QMessageBox::NoRole)
1311       return false;
1312
1313     if (aButtonRole == QMessageBox::ActionRole) {
1314       foreach (ObjectPtr aObj, theList)
1315         ModelAPI_ReplaceParameterMessage::send(aObj, this);
1316       doDeleteReferences = false;
1317     }
1318   }
1319
1320   // 3. remove referenced features
1321   if (doDeleteReferences) {
1322     std::set<FeaturePtr> aFeaturesToDelete = aDirectRefFeatures;
1323     aFeaturesToDelete.insert(aIndirectRefFeatures.begin(), aIndirectRefFeatures.end());
1324     std::set<FeaturePtr>::const_iterator anIt = aFeaturesToDelete.begin(),
1325                                          aLast = aFeaturesToDelete.end();
1326 #ifdef DEBUG_DELETE
1327     QStringList anInfo;
1328 #endif
1329     for (; anIt != aLast; anIt++) {
1330       FeaturePtr aFeature = (*anIt);
1331       DocumentPtr aDoc = aFeature->document();
1332       if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end()) {
1333         aDoc->removeFeature(aFeature);
1334 #ifdef DEBUG_DELETE
1335         anInfo.append(ModuleBase_Tools::objectInfo(aFeature).toStdString().c_str());
1336 #endif
1337       }
1338     }
1339 #ifdef DEBUG_DELETE
1340     qDebug(QString("remove references:%1").arg(anInfo.join("; ")).toStdString().c_str());
1341     anInfo.clear();
1342 #endif
1343   }
1344
1345   QString anActionId = "DELETE_CMD";
1346   QString anId = QString::fromStdString(anActionId.toStdString().c_str());
1347   QStringList anObjectGroups = contextMenuMgr()->actionObjectGroups(anId);
1348   // 4. remove the parameter features
1349   foreach (ObjectPtr aObj, theList) {
1350     // features and parameters can be removed here,
1351     // the results are removed only by a corresponded feature remove
1352     std::string aGroupName = aObj->groupName();
1353     if (!anObjectGroups.contains(aGroupName.c_str()))
1354       continue;
1355
1356     if (!myModule->canApplyAction(aObj, anActionId))
1357       continue;
1358
1359     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
1360     if (aFeature) {
1361       /*// TODO: to learn the workshop to delegate the Part object deletion to the PartSet module
1362       // part features are removed in the PartSet module. This condition should be moved there
1363       if (aFeature->getKind() == "Part")
1364         continue;
1365         */
1366       DocumentPtr aDoc = aObj->document();
1367       if (theIgnoredFeatures.find(aFeature) == theIgnoredFeatures.end()) {
1368 #ifdef DEBUG_DELETE
1369         QString anInfoStr = ModuleBase_Tools::objectInfo(aFeature);
1370         anInfo.append(anInfoStr);
1371         qDebug(QString("remove feature :%1").arg(anInfoStr).toStdString().c_str());
1372 #endif
1373         aDoc->removeFeature(aFeature);
1374       }
1375     }
1376   }
1377 #ifdef DEBUG_DELETE
1378   qDebug(QString("remove features:%1").arg(anInfo.join("; ")).toStdString().c_str());
1379 #endif
1380   return true;
1381 }
1382
1383 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
1384 {
1385   bool isFoundResultType = false;
1386   foreach(ObjectPtr anObj, theObjects)
1387   {
1388     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1389     if (aResult.get() == NULL)
1390       continue;
1391
1392     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
1393     if (isFoundResultType)
1394       break;
1395   }
1396   return isFoundResultType;
1397 }
1398
1399 //**************************************************************
1400 // Returns the list of all features for theDocument and all features of
1401 // all nested parts.
1402 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
1403 {
1404   std::list<FeaturePtr> aResultList;
1405   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
1406   foreach (const FeaturePtr& aFeature, anAllFeatures) {
1407     // The order of appending features of the part and the part itself is important
1408
1409     // Append features from a part feature
1410     foreach (const ResultPtr& aResult, aFeature->results()) {
1411       ResultPartPtr aResultPart =
1412           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
1413       if (aResultPart.get() && aResultPart->partDoc().get()) {
1414         // Recursion
1415         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
1416         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
1417       }
1418     }
1419
1420     aResultList.push_back(aFeature);
1421   }
1422   return aResultList;
1423 }
1424
1425 //**************************************************************
1426 // Returns the list of features placed between theObject and the current feature
1427 // in the same document. Excludes theObject, includes the current feature.
1428 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
1429 {
1430   std::list<FeaturePtr> aResult;
1431   DocumentPtr aDocument = theObject->document();
1432   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
1433   // find the object iterator
1434   std::list<FeaturePtr>::iterator aObjectIt = std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
1435   if (aObjectIt == anAllFeatures.end())
1436     return aResult;
1437   // find the current feature iterator
1438   std::list<FeaturePtr>::iterator aCurrentIt = std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
1439   if (aCurrentIt == anAllFeatures.end())
1440     return aResult;
1441   // check the right order
1442   if (std::distance(aObjectIt, anAllFeatures.end()) <= std::distance(aCurrentIt, anAllFeatures.end()))
1443     return aResult;
1444   // exclude the object
1445   std::advance(aObjectIt, 1);
1446   // include the current feature
1447   std::advance(aCurrentIt, 1);
1448   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
1449 }
1450
1451 bool XGUI_Workshop::canMoveFeature()
1452 {
1453   QString anActionId = "MOVE_CMD";
1454
1455   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1456   QObjectPtrList aValidatedObjects;
1457   foreach (ObjectPtr aObject, aObjects) {
1458     if (!myModule->canApplyAction(aObject, anActionId))
1459       continue;
1460     // To be moved feature should be in active document
1461     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
1462       continue;
1463     aValidatedObjects.append(aObject);
1464   }
1465   if (aValidatedObjects.size() != aObjects.size())
1466     aObjects = aValidatedObjects;
1467
1468   bool aCanMove = !aObjects.empty();
1469
1470   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
1471   for (; anIt != aLast && aCanMove; anIt++) {
1472     ObjectPtr aObject = *anIt;
1473     // 1. Get features placed between selected and current in the document
1474     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
1475     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
1476     if (aFeaturesBetween.empty())
1477       aCanMove = false;
1478     else {
1479       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
1480       // 2. Get all reference features to the selected object in the document
1481       std::set<FeaturePtr> aRefFeatures;
1482       XGUI_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
1483
1484       if (aRefFeatures.empty())
1485         continue;
1486       else {
1487         // 3. Find any placed features in all reference features
1488         std::set<FeaturePtr> aIntersectionFeatures;
1489         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
1490                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
1491                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
1492         // 4. Return false if any reference feature is placed before current feature
1493         if (!aIntersectionFeatures.empty())
1494           aCanMove = false;
1495       }
1496     }
1497   }
1498   return aCanMove;
1499 }
1500
1501 //**************************************************************
1502 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
1503 {
1504   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
1505   if (!aCanBeShaded) {
1506     ResultCompSolidPtr aCompsolidResult =
1507                 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theObject);
1508     if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1509       for(int i = 0; i < aCompsolidResult->numberOfSubs() && !aCanBeShaded; i++)
1510         aCanBeShaded = myDisplayer->canBeShaded(aCompsolidResult->subResult(i));
1511     }
1512   }
1513   return aCanBeShaded;
1514 }
1515
1516 //**************************************************************
1517 bool XGUI_Workshop::canChangeColor() const
1518 {
1519   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1520
1521   std::set<std::string> aTypes;
1522   aTypes.insert(ModelAPI_ResultGroup::group());
1523   aTypes.insert(ModelAPI_ResultConstruction::group());
1524   aTypes.insert(ModelAPI_ResultBody::group());
1525   aTypes.insert(ModelAPI_ResultPart::group());
1526
1527   return hasResults(aObjects, aTypes);
1528 }
1529
1530 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
1531 {
1532   if (!theResult.get())
1533     return;
1534
1535   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
1536   if (aColorAttr.get() != NULL) {
1537     if (!aColorAttr->size()) {
1538       aColorAttr->setSize(3);
1539     }
1540     aColorAttr->setValue(0, theColor[0]);
1541     aColorAttr->setValue(1, theColor[1]);
1542     aColorAttr->setValue(2, theColor[2]);
1543   }
1544 }
1545
1546 //**************************************************************
1547 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
1548 {
1549
1550   AttributeIntArrayPtr aColorAttr;
1551   // 1. find the current color of the object. This is a color of AIS presentation
1552   // The objects are iterated until a first valid color is found
1553   std::vector<int> aColor;
1554   foreach(ObjectPtr anObject, theObjects) {
1555     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
1556     if (aResult.get()) {
1557       XGUI_CustomPrs::getResultColor(aResult, aColor);
1558     }
1559     else {
1560       // TODO: remove the obtaining a color from the AIS object
1561       // this does not happen never because:
1562       // 1. The color can be changed only on results
1563       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
1564       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
1565       if (anAISObj.get()) {
1566         aColor.resize(3);
1567         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
1568       }
1569     }
1570     if (!aColor.empty())
1571       break;
1572   }
1573   if (aColor.size() != 3)
1574     return;
1575
1576   if (!abortAllOperations())
1577   return;
1578   // 2. show the dialog to change the value
1579   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
1580   aDlg->setColor(aColor);
1581   aDlg->move(QCursor::pos());
1582   bool isDone = aDlg->exec() == QDialog::Accepted;
1583   if (!isDone)
1584     return;
1585
1586   bool isRandomColor = aDlg->isRandomColor();
1587
1588   // 3. abort the previous operation and start a new one
1589   SessionPtr aMgr = ModelAPI_Session::get();
1590   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
1591   aMgr->startOperation(aDescription.toStdString());
1592
1593   // 4. set the value to all results
1594   std::vector<int> aColorResult = aDlg->getColor();
1595   foreach(ObjectPtr anObj, theObjects) {
1596     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1597     if (aResult.get() != NULL) {
1598       ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aResult);
1599       if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1600         for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
1601           setColor(aCompsolidResult->subResult(i), !isRandomColor ? aColorResult : aDlg->getRandomColor());
1602         }
1603       }
1604       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
1605     }
1606   }
1607   aMgr->finishOperation();
1608   updateCommandStatus();
1609 }
1610
1611 //**************************************************************
1612 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
1613 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
1614   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
1615 }
1616 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
1617 {
1618   foreach (ObjectPtr aObj, theList) {
1619     /*
1620     ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1621     if (aPartRes) {
1622       DocumentPtr aDoc = aPartRes->partDoc();
1623       SET_DISPLAY_GROUP(ModelAPI_ResultBody::group(), isVisible)
1624       SET_DISPLAY_GROUP(ModelAPI_ResultConstruction::group(), isVisible)
1625       SET_DISPLAY_GROUP(ModelAPI_ResultGroup::group(), isVisible)
1626     } else {
1627     */
1628       aObj->setDisplayed(isVisible);
1629     //}
1630   }
1631   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1632 }
1633
1634 //**************************************************************
1635 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
1636 {
1637   // Hide all displayed objects
1638   QObjectPtrList aList = myDisplayer->displayedObjects();
1639   foreach (ObjectPtr aObj, aList) {
1640     if (module()->canEraseObject(aObj))
1641       aObj->setDisplayed(false);
1642   }
1643
1644   // Show only objects from the list
1645   foreach (ObjectPtr aObj, theList) {
1646     /*
1647     ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1648     if (aPartRes) {
1649       DocumentPtr aDoc = aPartRes->partDoc();
1650       SET_DISPLAY_GROUP(ModelAPI_ResultBody::group(), true)
1651       SET_DISPLAY_GROUP(ModelAPI_ResultConstruction::group(), true)
1652       SET_DISPLAY_GROUP(ModelAPI_ResultGroup::group(), true)
1653     } else {
1654     */
1655       aObj->setDisplayed(true);
1656     //}
1657   }
1658   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1659
1660 }
1661
1662
1663 //**************************************************************
1664 void XGUI_Workshop::registerValidators() const
1665 {
1666   SessionPtr aMgr = ModelAPI_Session::get();
1667   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
1668 }
1669
1670 //**************************************************************
1671 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
1672 {
1673   if (!theDoc)
1674     return;
1675   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
1676   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
1677 }
1678
1679 //**************************************************************
1680 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
1681 {
1682   for (int i = 0; i < theDoc->size(theGroup); i++)
1683     theDoc->object(theGroup, i)->setDisplayed(true);
1684     //displayObject(theDoc->object(theGroup, i));
1685   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1686 }
1687
1688 //**************************************************************
1689 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
1690 {
1691   foreach(ObjectPtr aObj, theList) {
1692     myDisplayer->setDisplayMode(aObj, (XGUI_Displayer::DisplayMode)theMode, false);
1693
1694     ResultCompSolidPtr aCompsolidResult = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aObj);
1695     if (aCompsolidResult.get() != NULL) { // change colors for all sub-solids
1696       for(int i = 0; i < aCompsolidResult->numberOfSubs(); i++) {
1697           myDisplayer->setDisplayMode(aCompsolidResult->subResult(i),
1698                                       (XGUI_Displayer::DisplayMode)theMode, false);
1699       }
1700     }
1701   }
1702   if (theList.size() > 0)
1703     myDisplayer->updateViewer();
1704 }
1705
1706 //**************************************************************
1707 void XGUI_Workshop::closeDocument()
1708 {
1709   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
1710   while (anOperation) {
1711     anOperation->abort();
1712     anOperation = operationMgr()->currentOperation();
1713   }
1714   myDisplayer->closeLocalContexts();
1715   myDisplayer->eraseAll();
1716   objectBrowser()->clearContent();
1717
1718   module()->closeDocument();
1719
1720   SessionPtr aMgr = ModelAPI_Session::get();
1721   aMgr->closeAll();
1722 }
1723
1724 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
1725 {
1726   XGUI_HistoryMenu* aMenu = NULL;
1727   if (isSalomeMode()) {
1728     QAction* anAction = qobject_cast<QAction*>(theObject);
1729     if (!anAction)
1730       return;
1731     aMenu = new XGUI_HistoryMenu(anAction);
1732   } else {
1733     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
1734     aMenu = new XGUI_HistoryMenu(aButton);
1735   }
1736   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
1737   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
1738 }
1739
1740 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
1741 {
1742   QList<ActionInfo> aResult;
1743   std::list<std::string>::const_iterator it = theList.cbegin();
1744   for (; it != theList.cend(); it++) {
1745     QString anId = QString::fromStdString(*it);
1746     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
1747     if (isEditing) {
1748       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
1749     }
1750     ActionInfo anInfo;
1751     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
1752     if (aContextMenuAct) {
1753       anInfo.initFrom(aContextMenuAct);
1754     } else {
1755       anInfo = myActionsMgr->actionInfoById(anId);
1756     }
1757     if (isEditing) {
1758       anInfo.text = anInfo.text.prepend("Modify ");
1759     }
1760     aResult << anInfo;
1761   }
1762   return aResult;
1763 }
1764
1765 void XGUI_Workshop::synchronizeViewer()
1766 {
1767   SessionPtr aMgr = ModelAPI_Session::get();
1768   DocumentPtr aDoc = aMgr->activeDocument();
1769
1770   synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
1771   synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
1772   synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
1773   synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
1774 }
1775
1776 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
1777                                              const std::string& theGroup,
1778                                              bool theUpdateViewer)
1779 {
1780   ObjectPtr aObj;
1781   int aSize = theDoc->size(theGroup);
1782   for (int i = 0; i < aSize; i++) {
1783     aObj = theDoc->object(theGroup, i);
1784     if (aObj->isDisplayed())
1785       myDisplayer->display(aObj, false);
1786   }
1787   if (theUpdateViewer)
1788     myDisplayer->updateViewer();
1789 }