src/XGUI/XGUI_Workshop.cpp

   1 // Copyright (C) 2014-2019  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "XGUI_Workshop.h"
  21
  22 #include "XGUI_ActionsMgr.h"
  23 #include "XGUI_ActiveControlMgr.h"
  24 #include "XGUI_ActiveControlSelector.h"
  25 #include "XGUI_MenuMgr.h"
  26 #include "XGUI_ColorDialog.h"
  27 #include "XGUI_DeflectionDialog.h"
  28 #include "XGUI_TransparencyWidget.h"
  29 #include "XGUI_ContextMenuMgr.h"
  30 #include "XGUI_Displayer.h"
  31 #include "XGUI_ErrorDialog.h"
  32 #include "XGUI_ErrorMgr.h"
  33 #include "XGUI_FacesPanel.h"
  34 #include "XGUI_FacesPanelSelector.h"
  35 #include "XGUI_ModuleConnector.h"
  36 #include "XGUI_ObjectsBrowser.h"
  37 #include "XGUI_OperationMgr.h"
  38 #include "XGUI_PropertyPanel.h"
  39 #include "XGUI_PropertyPanelSelector.h"
  40 #include "XGUI_PropertyDialog.h"
  41 #include "XGUI_SalomeConnector.h"
  42 #include "XGUI_Selection.h"
  43 #include "XGUI_SelectionActivate.h"
  44 #include "XGUI_SelectionMgr.h"
  45 #include "XGUI_Tools.h"
  46 #include "XGUI_ViewerProxy.h"
  47 #include "XGUI_WorkshopListener.h"
  48 #include <XGUI_CustomPrs.h>
  49 #include <XGUI_HistoryMenu.h>
  50 #include <XGUI_QtEvents.h>
  51 #include <XGUI_DataModel.h>
  52 #include <XGUI_InspectionPanel.h>
  53 #include <XGUI_CompressFiles.h>
  54
  55 #ifndef HAVE_SALOME
  56 #include <AppElements_Button.h>
  57 #include <AppElements_Command.h>
  58 #include <AppElements_MainMenu.h>
  59 #include <AppElements_MainWindow.h>
  60 #include <AppElements_MenuGroupPanel.h>
  61 #include <AppElements_Viewer.h>
  62 #include <AppElements_Workbench.h>
  63 #endif
  64
  65 #include <Config_XMLReader.h>
  66
  67 #include <ModelAPI_AttributeDocRef.h>
  68 #include <ModelAPI_AttributeIntArray.h>
  69 #include <ModelAPI_AttributeDouble.h>
  70 #include <ModelAPI_Data.h>
  71 #include <ModelAPI_Events.h>
  72 #include <ModelAPI_Feature.h>
  73 #include <ModelAPI_Object.h>
  74 #include <ModelAPI_ResultBody.h>
  75 #include <ModelAPI_ResultConstruction.h>
  76 #include <ModelAPI_ResultGroup.h>
  77 #include <ModelAPI_ResultParameter.h>
  78 #include <ModelAPI_ResultField.h>
  79 #include <ModelAPI_Session.h>
  80 #include <ModelAPI_Validator.h>
  81 #include <ModelAPI_Tools.h>
  82
  83 //#include <PartSetPlugin_Part.h>
  84
  85 #include <Events_Loop.h>
  86 #include <Events_InfoMessage.h>
  87 #include <Events_LongOp.h>
  88
  89 #include <ModuleBase_IModule.h>
  90 #include <ModuleBase_IViewer.h>
  91 #include <ModuleBase_Operation.h>
  92 #include <ModuleBase_OperationDescription.h>
  93 #include <ModuleBase_PageBase.h>
  94 #include <ModuleBase_Preferences.h>
  95 #include <ModuleBase_SelectionValidator.h>
  96 #include <ModuleBase_Tools.h>
  97 #include <ModuleBase_WidgetFactory.h>
  98 #include <ModuleBase_OperationFeature.h>
  99 #include <ModuleBase_OperationAction.h>
 100 #include <ModuleBase_PagedContainer.h>
 101 #include <ModuleBase_WidgetValidated.h>
 102 #include <ModuleBase_ModelWidget.h>
 103 #include <ModuleBase_ResultPrs.h>
 104 #include <ModuleBase_ActionIntParameter.h>
 105
 106 #include <Config_Common.h>
 107 #include <Config_FeatureMessage.h>
 108 #include <Config_ModuleReader.h>
 109 #include <Config_PointerMessage.h>
 110 #include <Config_PropManager.h>
 111 #include <Config_DataModelReader.h>
 112 #include <Config_Translator.h>
 113 #include <Config_WidgetAPI.h>
 114 #include <Config_Keywords.h>
 115
 116 #include <SUIT_ResourceMgr.h>
 117
 118 #include <AIS_Trihedron.hxx>
 119 #ifdef BEFORE_TRIHEDRON_PATCH
 120 #include <AIS_Point.hxx>
 121 #include <AIS_Axis.hxx>
 122 #endif
 123
 124 #include <QApplication>
 125 #include <QFileDialog>
 126 #include <QMessageBox>
 127 #include <QMdiSubWindow>
 128 #include <QMainWindow>
 129 #include <QPushButton>
 130 #include <QDockWidget>
 131 #include <QLayout>
 132 #include <QThread>
 133 #include <QObject>
 134 #include <QMenu>
 135 #include <QToolButton>
 136 #include <QAction>
 137 #include <QDesktopWidget>
 138 #include <QProcess>
 139 #include <QDesktopServices>
 140
 141 #include <iterator>
 142
 143 #ifdef TINSPECTOR
 144 #include <CDF_Session.hxx>
 145 #include <CDF_Application.hxx>
 146 #include <inspector/TInspector_Communicator.hxx>
 147 #include <inspector/VInspector_CallBack.hxx>
 148 static TInspector_Communicator* MyTCommunicator;
 149 static Handle(VInspector_CallBack) MyVCallBack;
 150
 151 #endif
 152
 153 #ifdef _DEBUG
 154 #include <QDebug>
 155 #include <iostream>
 156 #endif
 157
 158 #ifdef WIN32
 159 #include <windows.h>
 160 #else
 161 #include <dlfcn.h>
 162 #endif
 163
 164 //#define DEBUG_WITH_MESSAGE_REPORT
 165
 166 QString XGUI_Workshop::MOVE_TO_END_COMMAND = QObject::tr("Move to the end");
 167
 168 //#define DEBUG_DELETE
 169 //#define DEBUG_FEATURE_NAME
 170 //#define DEBUG_CLEAN_HISTORY
 171
 172 #ifdef HAVE_SALOME
 173 static QString MyFilter(QObject::tr("SHAPER files (*.shaper *.opp)"));
 174 static QString MyFilter2(QObject::tr("SHAPER files (*.shaper)"));
 175 static QString MyExtension(".shaper");
 176 #else
 177 static QString MyFilter(QObject::tr("OpenParts files (*.opp);;All files (*.*)"));
 178 static QString MyFilter2(QObject::tr("OpenParts files (*.opp)"));
 179 static QString MyExtension(".opp");
 180 #endif
 181
 182
 183 //******************************************************
 184 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 185     : QObject(),
 186       myModule(NULL),
 187       mySalomeConnector(theConnector),
 188       myPropertyPanel(0),
 189       myInspectionPanel(0),
 190       myFacesPanel(0),
 191       myObjectBrowser(0),
 192       myDisplayer(0)
 193       //myViewerSelMode(TopAbs_FACE)
 194 {
 195   mySelector = new XGUI_SelectionMgr(this);
 196   myModuleConnector = new XGUI_ModuleConnector(this);
 197   myOperationMgr = new XGUI_OperationMgr(this, 0);
 198   ModuleBase_IWorkshop* aWorkshop = moduleConnector();
 199   // Has to be defined first in order to get errors and messages from other components
 200   myEventsListener = new XGUI_WorkshopListener(this);
 201   mySelectionActivate = new XGUI_SelectionActivate(aWorkshop);
 202
 203   SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 204 #ifndef HAVE_SALOME
 205   myMainWindow = new AppElements_MainWindow();
 206
 207   bool aCloc = aResMgr->booleanValue("language", "locale", true);
 208   if (aCloc)
 209     QLocale::setDefault( QLocale::c() );
 210   else
 211     QLocale::setDefault( QLocale::system() );
 212 #endif
 213   QString aPath = Config_XMLReader::pluginConfigFile().c_str();
 214   QDir aDir(aPath);
 215
 216   // Load translations
 217   QStringList aLangs;
 218   aLangs << "*_en.ts"; // load by default eng translations
 219   QString aCurrLang = aResMgr->stringValue("language", "language", "en");
 220   if(aCurrLang != "en") {
 221     aLangs << "*_" + aCurrLang + ".ts"; // then replace with translated files
 222   }
 223
 224   foreach(QString aLang, aLangs) {
 225     QStringList aFilters;
 226     aFilters << aLang;
 227     QStringList aTsFiles = aDir.entryList(aFilters, QDir::Files);
 228     foreach(QString aFileName, aTsFiles) {
 229       Config_Translator::load(aFileName.toStdString());
 230     }
 231   }
 232
 233   myDataModelXMLReader = new Config_DataModelReader();
 234   //myDataModelXMLReader->readAll();
 235
 236   myDisplayer = new XGUI_Displayer(this);
 237
 238   connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateCommandStatus()));
 239
 240   myActionsMgr = new XGUI_ActionsMgr(this);
 241   myActiveControlMgr = new XGUI_ActiveControlMgr(myModuleConnector);
 242   myMenuMgr = new XGUI_MenuMgr(this);
 243   myErrorDlg = new XGUI_ErrorDialog(QApplication::desktop());
 244   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 245   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 246           SLOT(onContextMenuCommand(const QString&, bool)));
 247
 248   myViewerProxy = new XGUI_ViewerProxy(this);
 249   //connect(myViewerProxy, SIGNAL(selectionChanged()),
 250   //        myActionsMgr,  SLOT(updateOnViewSelection()));
 251
 252   myOperationMgr->setWorkshop(aWorkshop);
 253
 254   myErrorMgr = new XGUI_ErrorMgr(this, aWorkshop);
 255
 256   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 257           SLOT(onOperationResumed(ModuleBase_Operation*)));
 258   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 259           SLOT(onOperationStopped(ModuleBase_Operation*)));
 260   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 261           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 262   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 263           SLOT(onOperationAborted(ModuleBase_Operation*)));
 264
 265 #ifndef HAVE_SALOME
 266   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 267   onTrihedronVisibilityChanged(true);
 268 #endif
 269
 270   connect(myEventsListener, SIGNAL(errorOccurred(std::shared_ptr<Events_InfoMessage>)),
 271           myErrorDlg, SLOT(addError(std::shared_ptr<Events_InfoMessage>)));
 272
 273   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 274   //                                 Config_Prop::Color, "225,225,225");
 275
 276   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 277                                    Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 278   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 279                                    Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 280   Config_PropManager::registerProp("Visualization", "result_construction_color",
 281                                    "Construction color",
 282                                    Config_Prop::Color,
 283                                    ModelAPI_ResultConstruction::DEFAULT_COLOR());
 284   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 285                                    Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 286   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 287                                    Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 288
 289   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "face-selection", true))
 290     myViewerSelMode.append(TopAbs_FACE);
 291   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "edge-selection", true))
 292     myViewerSelMode.append(TopAbs_EDGE);
 293   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "vertex-selection", true))
 294     myViewerSelMode.append(TopAbs_VERTEX);
 295   //IMP: an attempt to use result selection with other selection modes
 296   myViewerSelMode.append(ModuleBase_ResultPrs::Sel_Result);//TopAbs_VERTEX);
 297   myViewerSelMode.append(TopAbs_COMPSOLID);
 298 }
 299
 300 //******************************************************
 301 XGUI_Workshop::~XGUI_Workshop(void)
 302 {
 303 #ifdef _DEBUG
 304 #ifdef MISSED_TRANSLATION
 305   // Save Missed translations
 306   Config_Translator::saveMissedTranslations();
 307 #endif
 308 #endif
 309
 310   delete myDisplayer;
 311   delete myDataModelXMLReader;
 312   delete mySelectionActivate;
 313   delete myMenuMgr;
 314   clearTemporaryDir();
 315 }
 316
 317 //******************************************************
 318 void XGUI_Workshop::startApplication()
 319 {
 320   //Initialize event listening
 321   myEventsListener->initializeEventListening();
 322
 323   myDataModelXMLReader->readAll();
 324   initMenu();
 325
 326   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 327                                    Config_Prop::Directory, "");
 328
 329   std::string aDir = Config_XMLReader::resourcesConfigFile();
 330   Config_PropManager::registerProp("Plugins", "import_initial_path", "Import initial directory",
 331                                    Config_Prop::Directory, aDir);
 332
 333 #ifdef _DEBUG
 334   Config_PropManager::registerProp("Plugins", "create_part_by_start", "Create Part by Start",
 335     Config_Prop::Boolean, "false");
 336
 337   Config_PropManager::registerProp("Plugins", "show_hide_faces", "Show Hide Faces (on the right)",
 338     Config_Prop::Boolean, "false");
 339 #endif
 340   registerValidators();
 341
 342   // Calling of  loadCustomProps before activating module is required
 343   // by Config_PropManger to restore user-defined path to plugins
 344   ModuleBase_Preferences::loadCustomProps();
 345   createModule();
 346
 347 #ifndef HAVE_SALOME
 348   myMainWindow->show();
 349   updateCommandStatus();
 350 #endif
 351
 352   onNew();
 353
 354   myViewerProxy->connectViewProxy();
 355   connect(myViewerProxy, SIGNAL(trihedronVisibilityChanged(bool)),
 356           SLOT(onTrihedronVisibilityChanged(bool)));
 357
 358   emit applicationStarted();
 359
 360 #ifdef _DEBUG
 361   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
 362   if (aNewPart) {
 363       module()->launchOperation("Part", false); // PartSetPlugin_Part::ID()
 364   }
 365 #endif
 366 }
 367
 368 //******************************************************
 369 void XGUI_Workshop::activateModule()
 370 {
 371   selectionActivate()->updateSelectionFilters();
 372
 373   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 374     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 375   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 376     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 377
 378   updateCommandStatus();
 379
 380   // TODO: get default selection mode
 381
 382   // activate visualized objects in the viewer
 383   activateObjectsSelection(displayer()->displayedObjects());
 384   myOperationMgr->activate();
 385 }
 386
 387 //******************************************************
 388 void XGUI_Workshop::deactivateModule()
 389 {
 390   // remove internal displayer filter
 391   displayer()->deactivateSelectionFilters(false);
 392
 393   disconnect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 394     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 395   disconnect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 396     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 397
 398   XGUI_Displayer* aDisplayer = displayer();
 399   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 400   aDisplayer->deactivateObjects(aDisplayed, true);
 401   selectionActivate()->deactivateTrihedronInSelectionModes();
 402
 403 #ifdef BEFORE_TRIHEDRON_PATCH
 404   //Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aDisplayer->getTrihedron());
 405   /// Trihedron problem: objects stayed in the viewer, should be removed manually
 406   /// otherwise in SALOME happens crash by HideAll in the viewer
 407   aContext->Remove(aTrihedron->Position(), true);
 408   aContext->Remove(aTrihedron->Axis(), true);
 409   aContext->Remove(aTrihedron->XAxis(), true);
 410   aContext->Remove(aTrihedron->YAxis(), true);
 411 #endif
 412
 413   myOperationMgr->deactivate();
 414 }
 415
 416 //******************************************************
 417 void XGUI_Workshop::initMenu()
 418 {
 419   myContextMenuMgr->createActions();
 420
 421 #ifdef HAVE_SALOME
 422   // Create only Undo, Redo commands
 423   QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 424                                                         tr("Undo last command"),
 425                                                         QIcon(":pictures/undo.png"),
 426                                                         QKeySequence::Undo, false,
 427                                                         "MEN_DESK_EDIT");
 428   QString aToolBarTitle = tr( "INF_DESK_TOOLBAR_STANDARD" );
 429   salomeConnector()->addActionInToolbar( aAction,aToolBarTitle );
 430
 431   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 432   addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 433
 434   aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 435                                               QIcon(":pictures/redo.png"), QKeySequence::Redo,
 436                                               false, "MEN_DESK_EDIT");
 437   salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 438
 439   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 440   addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 441
 442   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 443
 444   //aAction = salomeConnector()->addDesktopCommand("AUTOCOMPUTE_CMD", tr("Auto rebuild"),
 445   //                                            tr("Blocks immediate apply of modifications"),
 446   //                                            QIcon(":pictures/autoapply.png"), QKeySequence(),
 447   //                                            false, "MEN_DESK_EDIT");
 448   //salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 449
 450   //connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onAutoApply()));
 451
 452   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 453
 454
 455   // Add commands to a file menu
 456   aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export native..."),
 457                                              tr("Export the current document into a native file"),
 458                                               QIcon(), QKeySequence(),
 459                                               false, "MEN_DESK_FILE");
 460   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 461
 462   aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import native..."),
 463                                               tr("Import native file"),
 464                                               QIcon(), QKeySequence(),
 465                                               false, "MEN_DESK_FILE");
 466   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 467   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 468
 469 #else
 470   // File commands group
 471   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 472
 473   AppElements_Command* aCommand;
 474
 475   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save"), tr("Save the document"),
 476                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 477   aCommand->connectTo(this, SLOT(onSave()));
 478   //aCommand->disable();
 479
 480   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 481                                 QIcon(":pictures/save.png"), QKeySequence());
 482   aCommand->connectTo(this, SLOT(onSaveAs()));
 483
 484   QString aUndoId = "UNDO_CMD";
 485   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 486                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 487   aCommand->connectTo(this, SLOT(onUndo()));
 488   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 489   addHistoryMenu(aUndoButton,
 490                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 491                  SLOT(onUndo(int)));
 492
 493   QString aRedoId = "REDO_CMD";
 494   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 495                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 496   aCommand->connectTo(this, SLOT(onRedo()));
 497   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 498   addHistoryMenu(aRedoButton,
 499                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 500                  SLOT(onRedo(int)));
 501
 502   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 503                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 504   aCommand->connectTo(this, SLOT(onOpen()));
 505
 506
 507   aCommand = aGroup->addFeature("AUTOCOMPUTE_CMD", tr("Auto rebuild"),
 508                                 tr("Blocks immediate apply of modifications"),
 509                                 QIcon(":pictures/autoapply_start.png"), QKeySequence());
 510   aCommand->setChecked(ModelAPI_Session::get()->isAutoUpdateBlocked());
 511   aCommand->connectTo(this, SLOT(onAutoApply()));
 512
 513   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 514                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 515   aCommand->connectTo(this, SLOT(onPreferences()));
 516
 517   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 518                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 519   aCommand->connectTo(this, SLOT(onExit()));
 520 #endif
 521 }
 522
 523 #ifndef HAVE_SALOME
 524 //******************************************************
 525 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 526 {
 527   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 528   return aMenuBar->addWorkbench(theName);
 529 }
 530 #endif
 531
 532 //******************************************************
 533 QMainWindow* XGUI_Workshop::desktop() const
 534 {
 535 #ifdef HAVE_SALOME
 536   return salomeConnector()->desktop();
 537 #else
 538   return myMainWindow;
 539 #endif
 540 }
 541
 542 //******************************************************
 543 void XGUI_Workshop::onStartWaiting()
 544 {
 545   if (Events_LongOp::isPerformed()) {
 546     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 547   }
 548 }
 549
 550 //******************************************************
 551 void XGUI_Workshop::onAcceptActionClicked()
 552 {
 553   QAction* anAction = dynamic_cast<QAction*>(sender());
 554   XGUI_OperationMgr* anOperationMgr = operationMgr();
 555   if (anOperationMgr) {
 556     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 557                                                     (anOperationMgr->currentOperation());
 558     if (aFOperation) {
 559       //if (errorMgr()->canProcessClick(anAction, aFOperation->feature()))
 560       myOperationMgr->commitOperation();
 561     }
 562   }
 563 }
 564
 565 //******************************************************
 566 void XGUI_Workshop::onAcceptPlusActionClicked()
 567 {
 568   QAction* anAction = dynamic_cast<QAction*>(sender());
 569   XGUI_OperationMgr* anOperationMgr = operationMgr();
 570   if (anOperationMgr) {
 571     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 572                                                     (anOperationMgr->currentOperation());
 573     if (aFOperation) {
 574       if (myOperationMgr->commitOperation())
 575         module()->launchOperation(aFOperation->id(), false);
 576     }
 577   }
 578 }
 579
 580 //******************************************************
 581 void XGUI_Workshop::onPreviewActionClicked()
 582 {
 583   ModuleBase_IPropertyPanel* aPanel = propertyPanel();
 584   if (aPanel) {
 585     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 586     if (anActiveWidget && anActiveWidget->getValueState() == ModuleBase_ModelWidget::ModifiedInPP) {
 587       anActiveWidget->storeValue();
 588     }
 589   }
 590   std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
 591                 new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_REQUESTED)));
 592   Events_Loop::loop()->send(aMsg);
 593 }
 594
 595
 596 //******************************************************
 597 void XGUI_Workshop::onHelpActionClicked()
 598 {
 599   XGUI_OperationMgr* anOperationMgr = operationMgr();
 600   if (anOperationMgr) {
 601     ModuleBase_Operation* aOperation = anOperationMgr->currentOperation();
 602     if (aOperation) {
 603       QString aHelpPage = aOperation->helpFileName();
 604       if (!aHelpPage.isEmpty()) {
 605         QString aDocDir;
 606         const QChar aSep = QDir::separator();
 607 //        QString platform;
 608 //        SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 609 //#ifdef WIN32
 610 //        platform = "winapplication";
 611 //#else
 612 //        platform = "application";
 613 //#endif
 614 //        QString aBrowserName = aResMgr->stringValue("ExternalBrowser", platform);
 615
 616 #ifdef HAVE_SALOME
 617         QString aDir(getenv("SHAPER_ROOT_DIR"));
 618         if (!aDir.isEmpty()) {
 619           aDocDir = aDir + aSep + "share" + aSep + "doc" + aSep +
 620             "salome" + aSep + "gui" + aSep + "SHAPER";
 621         }
 622 #else
 623         QString aDir(getenv("OPENPARTS_ROOT_DIR"));
 624         aDocDir = aDir + aSep + "doc" + aSep + "gui";
 625 #endif
 626         QString aFileName = aDocDir + aSep + aHelpPage;
 627         if (QFile::exists(aFileName)) {
 628           QUrl aUrl = QUrl::fromLocalFile(aFileName);
 629           QDesktopServices::openUrl(aUrl);
 630         }
 631       }
 632     }
 633   }
 634 }
 635
 636
 637 //******************************************************
 638 void XGUI_Workshop::deactivateActiveObject(const ObjectPtr& theObject, const bool theUpdateViewer)
 639 {
 640   if (!myModule->canActivateSelection(theObject)) {
 641     if (selectionActivate()->isActive(theObject)) {
 642       QObjectPtrList anObjects;
 643       anObjects.append(theObject);
 644       myDisplayer->deactivateObjects(anObjects, theUpdateViewer);
 645     }
 646   }
 647 }
 648
 649 //******************************************************
 650 bool XGUI_Workshop::isFeatureOfNested(const FeaturePtr& theFeature)
 651 {
 652   bool aHasNested = false;
 653   std::string aFeatureKind = theFeature->getKind();
 654 #ifdef HAVE_SALOME
 655     XGUI_SalomeConnector* aSalomeConnector = salomeConnector();
 656     if (aSalomeConnector->isFeatureOfNested(actionsMgr()->action(aFeatureKind.c_str())))
 657       aHasNested = true;
 658 #else
 659     AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 660     AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 661     if (aCommand && aCommand->button()->additionalButtonWidget())
 662       aHasNested = true;
 663 #endif
 664   return aHasNested;
 665 }
 666
 667 //******************************************************
 668 void XGUI_Workshop::fillPropertyPanel(ModuleBase_Operation* theOperation)
 669 {
 670   ModuleBase_OperationFeature* aFOperation =
 671     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 672   if (!aFOperation)
 673     return;
 674
 675   showPanel(myPropertyPanel);
 676   myPropertyPanel->cleanContent();
 677
 678   QList<ModuleBase_ModelWidget*> aWidgets;
 679   if (!module()->createWidgets(theOperation, aWidgets)) {
 680     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 681     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myModuleConnector);
 682     aFactory.createWidget(myPropertyPanel->contentWidget());
 683     aWidgets = aFactory.getModelWidgets();
 684   }
 685
 686   // check compatibility of feature and widgets
 687   FeaturePtr aFeature = aFOperation->feature();
 688   std::string aFeatureKind = aFeature->getKind();
 689   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 690     if (aWidget->usesAttribute()) {
 691       if (!aWidget->attributeID().empty() && !aFeature->attribute(aWidget->attributeID()).get()) {
 692         std::string anErrorMsg = "The feature '%1' has no attribute '%2' used by widget '%3'.";
 693         Events_InfoMessage("XGUI_Workshop", anErrorMsg)
 694           .arg(aFeatureKind).arg(aWidget->attributeID())
 695           .arg(aWidget->metaObject()->className()).send();
 696         myPropertyPanel->cleanContent();
 697         return;
 698       }
 699     }
 700   }
 701   // for performance purpose, flush should be done after all controls are filled
 702   bool isUpdateFlushed = false;
 703   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 704     bool isStoreValue = !aFOperation->isEditOperation() &&
 705                         !aWidget->getDefaultValue().empty() &&
 706                         !aWidget->isComputedDefault();
 707     aWidget->setFeature(aFeature, isStoreValue, isUpdateFlushed);
 708     if (!isStoreValue)
 709       aWidget->restoreValue();
 710     aWidget->enableFocusProcessing();
 711   }
 712   // update visible state of Preview button
 713   std::shared_ptr<Config_FeatureMessage> aFeatureInfo;
 714 #ifdef HAVE_SALOME
 715   aFeatureInfo = mySalomeConnector->featureInfo(aFeatureKind.c_str());
 716 #else
 717   AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 718   AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 719   if (aCommand)
 720     aFeatureInfo = aCommand->featureMessage();
 721 #endif
 722   bool anIsAutoPreview = true;
 723   if (aFeatureInfo.get()) {
 724     anIsAutoPreview = aFeatureInfo->isAutoPreview();
 725     theOperation->setHelpFileName(aFeatureInfo->helpFileName().c_str());
 726   } else {
 727     std::string aXmlCfg, aDescription;
 728     module()->getXMLRepresentation(aFeatureKind, aXmlCfg, aDescription);
 729     ModuleBase_WidgetFactory aFactory(aXmlCfg, moduleConnector());
 730     anIsAutoPreview = aFactory.widgetAPI()->getBooleanAttribute(FEATURE_AUTO_PREVIEW, true);
 731   }
 732
 733   if (!anIsAutoPreview) {
 734     myPropertyPanel->findButton(PROP_PANEL_PREVIEW)->setVisible(true);
 735     // send signal about preview should not be computed automatically, click on preview
 736     // button should initiate it
 737     std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
 738                   new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_BLOCKED)));
 739     Events_Loop::loop()->send(aMsg);
 740   }
 741   // if update happens after preview is blocked, it does nothing when blocked
 742   // it improves performance for valid objects on feature start
 743   ModuleBase_Tools::flushUpdated(aFeature);
 744
 745   myPropertyPanel->setModelWidgets(aWidgets);
 746   aFOperation->setPropertyPanel(myPropertyPanel);
 747
 748   myModule->propertyPanelDefined(theOperation);
 749
 750 #ifndef DEBUG_FEATURE_NAME
 751   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 752 #else
 753   std::string aFeatureName = aFeature->name();
 754   myPropertyPanel->setWindowTitle(QString("%1: %2")
 755     .arg(theOperation->getDescription()->description())
 756     .arg(aFeatureName.c_str()));
 757 #endif
 758
 759   myErrorMgr->setPropertyPanel(myPropertyPanel);
 760 }
 761
 762 //******************************************************
 763 void XGUI_Workshop::connectToPropertyPanel(const bool isToConnect)
 764 {
 765   XGUI_PropertyPanel* aPropertyPanel = propertyPanel();
 766   if (aPropertyPanel) {
 767     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 768     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 769        myModule->connectToPropertyPanel(aWidget, isToConnect);
 770        if (isToConnect) {
 771         connect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 772         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
 773         connect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
 774        }
 775       else {
 776         disconnect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 777         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
 778         disconnect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
 779       }
 780     }
 781   }
 782 }
 783
 784 //******************************************************
 785 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 786 {
 787   setGrantedFeatures(theOperation);
 788
 789   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 790     fillPropertyPanel(theOperation);
 791     connectToPropertyPanel(true);
 792   }
 793   updateCommandStatus();
 794
 795   myModule->operationResumed(theOperation);
 796 }
 797
 798 //******************************************************
 799 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 800 {
 801   updateCommandStatus();
 802
 803   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 804                                                                         (theOperation);
 805   if (!aFOperation)
 806     return;
 807
 808   ModuleBase_ISelection* aSel = mySelector->selection();
 809   QObjectPtrList aObj = aSel->selectedPresentations();
 810   //!< No need for property panel
 811   hidePanel(myPropertyPanel);
 812   myPropertyPanel->cleanContent();
 813
 814   connectToPropertyPanel(false);
 815   myModule->operationStopped(aFOperation);
 816
 817   // the deactivated objects of the current operation should be activated back.
 818   // They were deactivated on operation start or an object redisplay
 819   QObjectPtrList anObjects;
 820   FeaturePtr aFeature = aFOperation->feature();
 821   if (aFeature.get()) { // feature may be not created (plugin load fail)
 822     if (myDisplayer->isVisible(aFeature) && !selectionActivate()->isActive(aFeature))
 823       anObjects.append(aFeature);
 824     std::list<ResultPtr> aResults;
 825     ModelAPI_Tools::allResults(aFeature, aResults);
 826     std::list<ResultPtr>::const_iterator aIt;
 827     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 828       ResultPtr anObject = *aIt;
 829       if (myDisplayer->isVisible(anObject) && !selectionActivate()->isActive(anObject)) {
 830         anObjects.append(anObject);
 831       }
 832     }
 833   }
 834   activateObjectsSelection(anObjects);
 835 }
 836
 837 //******************************************************
 838 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 839 {
 840   myModule->operationCommitted(theOperation);
 841 }
 842
 843 //******************************************************
 844 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 845 {
 846   myModule->operationAborted(theOperation);
 847 }
 848
 849 //******************************************************
 850 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
 851 {
 852   ModuleBase_OperationFeature* aFOperation =
 853     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 854   if (!aFOperation)
 855     return;
 856
 857   QStringList aGrantedIds;
 858   if (isSalomeMode()) {
 859     const std::shared_ptr<Config_FeatureMessage>& anInfo =
 860                          mySalomeConnector->featureInfo(theOperation->id());
 861     if (anInfo.get())
 862       aGrantedIds = QString::fromStdString(anInfo->nestedFeatures())
 863                                    .split(" ", QString::SkipEmptyParts);
 864   }
 865   else
 866     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
 867
 868   ModuleBase_IModule* aModule = module();
 869   if (aModule)
 870     aModule->grantedOperationIds(theOperation, aGrantedIds);
 871
 872   aFOperation->setGrantedOperationIds(aGrantedIds);
 873 }
 874
 875 //******************************************************
 876 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 877 {
 878   QApplication::restoreOverrideCursor();
 879   SessionPtr aMgr = ModelAPI_Session::get();
 880
 881   std::list<DocumentPtr> aDocList = aMgr->allOpenedDocuments();
 882   std::list<DocumentPtr>::const_iterator aIt;
 883   for (aIt = aDocList.cbegin(); aIt != aDocList.cend(); aIt++) {
 884     std::list<bool> aState = myObjectBrowser->getStateForDoc(*aIt);
 885     (*aIt)->storeNodesState(aState);
 886   }
 887
 888   aMgr->save(theName.toLatin1().constData(), theFileNames);
 889
 890   QApplication::restoreOverrideCursor();
 891 }
 892
 893 //******************************************************
 894 bool XGUI_Workshop::abortAllOperations()
 895 {
 896   return myOperationMgr->abortAllOperations();
 897 }
 898
 899 //******************************************************
 900 void XGUI_Workshop::operationStarted(ModuleBase_Operation* theOperation)
 901 {
 902   setGrantedFeatures(theOperation);
 903   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 904     updateCommandStatus();
 905   }
 906   else {
 907     myModule->operationStarted(theOperation);
 908   }
 909 }
 910
 911 //******************************************************
 912 void XGUI_Workshop::onOpen()
 913 {
 914   if(!abortAllOperations())
 915     return;
 916   //save current file before close if modified
 917   SessionPtr aSession = ModelAPI_Session::get();
 918   if (aSession->isModified()) {
 919     //TODO(sbh): re-launch the app?
 920     int anAnswer = QMessageBox::question(
 921         desktop(), tr("Save current file"),
 922         tr("The document is modified, save before opening another?"),
 923         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 924     if (anAnswer == QMessageBox::Save) {
 925       onSave();
 926     } else if (anAnswer == QMessageBox::Cancel) {
 927       return;
 928     }
 929     myCurrentFile = QString();
 930   }
 931
 932   //show file dialog, check if readable and open
 933   QString aFile = QFileDialog::getOpenFileName(desktop(), tr("Open file"), QString(), MyFilter);
 934   if (!aFile.isNull())
 935     openFile(aFile);
 936 }
 937
 938 //******************************************************
 939 void XGUI_Workshop::openFile(const QString& theDirectory)
 940 {
 941   myCurrentFile = theDirectory;
 942   if (myCurrentFile.isEmpty())
 943     return;
 944
 945   QFileInfo aFileInfo(myCurrentFile);
 946   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 947     QMessageBox::critical(desktop(), tr("Warning"), tr("Unable to open the file."));
 948     myCurrentFile = QString();
 949     return;
 950   }
 951
 952   QApplication::setOverrideCursor(Qt::WaitCursor);
 953   module()->closeDocument();
 954   SessionPtr aSession = ModelAPI_Session::get();
 955   aSession->closeAll();
 956
 957   clearTemporaryDir();
 958   if (!XGUI_CompressFiles::uncompress(myCurrentFile, myTmpDir.path()))
 959     return;
 960
 961   aSession->load(myTmpDir.path().toLatin1().constData());
 962   myObjectBrowser->rebuildDataTree();
 963
 964   // Open first level of data tree
 965   DocumentPtr aRootDoc = aSession->moduleDocument();
 966   std::list<bool> aStates;
 967   aRootDoc->restoreNodesState(aStates);
 968   myObjectBrowser->setStateForDoc(aRootDoc, aStates);
 969
 970   updateCommandStatus();
 971 #ifndef HAVE_SALOME
 972   myMainWindow->setCurrentDir(myCurrentFile, true);
 973 #endif
 974
 975 #ifdef _DEBUG
 976   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
 977   if (aNewPart) {
 978
 979     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
 980     int aSize = aRootDoc->size(ModelAPI_ResultPart::group());
 981     if (aSize > 0 ) {
 982       ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), 0);
 983       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 984       if (aPart.get())
 985         aPart->activate();
 986     }
 987   }
 988 #endif
 989
 990   QApplication::restoreOverrideCursor();
 991 }
 992
 993 //******************************************************
 994 void XGUI_Workshop::onNew()
 995 {
 996   QApplication::setOverrideCursor(Qt::WaitCursor);
 997   if (objectBrowser() == 0) {
 998     createDockWidgets();
 999     mySelector->connectViewers();
1000   }
1001   myViewerProxy->connectToViewer();
1002   showObjectBrowser();
1003 #ifndef HAVE_SALOME
1004   myMainWindow->showPythonConsole();
1005   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
1006   aWnd->showMaximized();
1007   updateCommandStatus();
1008 #endif
1009   myContextMenuMgr->connectViewer();
1010   QApplication::restoreOverrideCursor();
1011 }
1012
1013 #ifndef HAVE_SALOME
1014 //******************************************************
1015 void XGUI_Workshop::onExit()
1016 {
1017   SessionPtr aMgr = ModelAPI_Session::get();
1018   if (aMgr->isModified()) {
1019     int anAnswer = QMessageBox::question(
1020         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
1021         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
1022     if (anAnswer == QMessageBox::Save) {
1023       bool saved = onSave();
1024       if (!saved) {
1025         return;
1026       }
1027     } else if (anAnswer == QMessageBox::Cancel) {
1028       return;
1029     }
1030   }
1031   qApp->exit();
1032 }
1033
1034 //******************************************************
1035 void XGUI_Workshop::onPreferences()
1036 {
1037   ModuleBase_Prefs aModif;
1038   ModuleBase_Preferences::editPreferences(aModif);
1039   if (aModif.size() > 0) {
1040     QString aSection;
1041     foreach (ModuleBase_Pref aPref, aModif)
1042     {
1043       aSection = aPref.first;
1044       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1045         myMainWindow->viewer()->updateFromResources();
1046       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1047         myMainWindow->menuObject()->updateFromResources();
1048       }
1049     }
1050     displayer()->redisplayObjects();
1051   }
1052 }
1053 #endif
1054
1055 //******************************************************
1056 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
1057 {
1058   XGUI_Displayer* aDisplayer = displayer();
1059   if (aDisplayer)
1060     aDisplayer->displayTrihedron(theState);
1061 }
1062
1063 //******************************************************
1064 bool XGUI_Workshop::onSave()
1065 {
1066   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1067     return false;
1068   if (myCurrentFile.isEmpty()) {
1069     return onSaveAs();
1070   }
1071   SessionPtr aMgr = ModelAPI_Session::get();
1072   if (aMgr->isAutoUpdateBlocked())
1073     aMgr->blockAutoUpdate(false);
1074
1075   std::list<std::string> aFiles;
1076   saveDocument(myTmpDir.path(), aFiles);
1077   if (!XGUI_CompressFiles::compress(myCurrentFile, aFiles))
1078     return false;
1079
1080   updateCommandStatus();
1081 #ifndef HAVE_SALOME
1082     myMainWindow->setModifiedState(false);
1083 #endif
1084   return true;
1085 }
1086
1087 //******************************************************
1088 bool XGUI_Workshop::onSaveAs()
1089 {
1090   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1091     return false;
1092   myCurrentFile = QFileDialog::getSaveFileName(desktop(), tr("Select name to save file..."),
1093     QString(), MyFilter2);
1094   if (!myCurrentFile.isNull()) {
1095     if (!myCurrentFile.endsWith(MyExtension)) {
1096       myCurrentFile += MyExtension;
1097     }
1098   }
1099   else
1100     return false;
1101 #ifndef HAVE_SALOME
1102     myMainWindow->setCurrentDir(myCurrentFile, false);
1103     myMainWindow->setModifiedState(false);
1104 #endif
1105   return onSave();
1106 }
1107
1108 //******************************************************
1109 void XGUI_Workshop::onUndo(int theTimes)
1110 {
1111   processUndoRedo(ActionUndo, theTimes);
1112   myObjectBrowser->updateAllIndexes(1);
1113 }
1114
1115 //******************************************************
1116 void XGUI_Workshop::onRedo(int theTimes)
1117 {
1118   processUndoRedo(ActionRedo, theTimes);
1119   myObjectBrowser->updateAllIndexes(1);
1120 }
1121
1122 //******************************************************
1123 void XGUI_Workshop::processUndoRedo(const ModuleBase_ActionType theActionType, int theTimes)
1124 {
1125   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1126   if (anActiveWidget) {
1127     ActionIntParamPtr aParam(new ModuleBase_ActionIntParameter(theTimes));
1128     if (anActiveWidget->processAction(theActionType, aParam))
1129       return;
1130   }
1131   // the viewer update should be blocked in order to avoid the features blinking. For the created
1132   // feature a results are created, the flush of the created signal caused the viewer redisplay for
1133   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked
1134   // until redo of all possible objects happens
1135   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
1136
1137   SessionPtr aMgr = ModelAPI_Session::get();
1138   if (aMgr->isOperation()) {
1139     XGUI_OperationMgr* aOpMgr = operationMgr();
1140     /// this is important for nested operations
1141     /// when sketch operation is active, this condition is false and
1142     /// the sketch operation is not aborted
1143     if (aOpMgr->canStopOperation(aOpMgr->currentOperation()))
1144       aOpMgr->abortOperation(aOpMgr->currentOperation());
1145     else
1146     {
1147       myDisplayer->enableUpdateViewer(isUpdateEnabled);
1148       return;
1149     }
1150   }
1151   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
1152   std::list<std::string> anActionList = theActionType == ActionUndo ? aMgr->undoList()
1153     : aMgr->redoList();
1154   std::list<std::string>::const_iterator aIt = anActionList.cbegin();
1155   for (int i = 0; (i < theTimes) && (aIt != anActionList.cend()); ++i, ++aIt) {
1156     if (theActionType == ActionUndo)
1157       aMgr->undo();
1158     else
1159       aMgr->redo();
1160
1161     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
1162       myObjectBrowser->rebuildDataTree();
1163   }
1164   operationMgr()->updateApplyOfOperations();
1165   facesPanel()->reset(true);
1166   updateCommandStatus();
1167
1168   // unblock the viewer update functionality and make update on purpose
1169   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1170   myDisplayer->updateViewer();
1171   // Clear messages in status bar from previous operations if exists
1172   setStatusBarMessage("");
1173 }
1174
1175 //******************************************************
1176 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
1177 {
1178   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1179   //ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1180   //if (anOperation) {
1181   //  ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1182   //  if (aPanel)
1183   //    anActiveWidget = aPanel->activeWidget();
1184   //}
1185   if (anActiveWidget)
1186     operationMgr()->onValidateOperation();
1187
1188   myModule->widgetStateChanged(thePreviousState);
1189 }
1190
1191 //******************************************************
1192 void XGUI_Workshop::onValuesChanged()
1193 {
1194   ModuleBase_ModelWidget* aSenderWidget = (ModuleBase_ModelWidget*)(sender());
1195   if (!aSenderWidget || aSenderWidget->canAcceptFocus())
1196     return;
1197
1198   ModuleBase_ModelWidget* anActiveWidget = 0;
1199   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1200   if (anOperation) {
1201     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1202     if (aPanel)
1203       anActiveWidget = aPanel->activeWidget();
1204   }
1205   if (anActiveWidget) {
1206     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1207                                                                            (anActiveWidget);
1208     if (aWidgetValidated)
1209       aWidgetValidated->clearValidatedCash();
1210   }
1211 }
1212
1213 //******************************************************
1214 void XGUI_Workshop::onWidgetObjectUpdated()
1215 {
1216   operationMgr()->onValidateOperation();
1217 }
1218
1219 //******************************************************
1220 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1221 {
1222   QString libName = QString::fromStdString(library(theModule.toStdString()));
1223   if (libName.isEmpty()) {
1224     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1225     return 0;
1226   }
1227
1228   QString err;
1229   CREATE_FUNC crtInst = 0;
1230
1231 #ifdef WIN32
1232   HINSTANCE modLib = ::LoadLibraryA(qPrintable(libName));
1233   if (!modLib) {
1234     LPVOID lpMsgBuf;
1235     ::FormatMessage(
1236         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1237         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1238     QString aMsg((char*) &lpMsgBuf);
1239     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1240     ::LocalFree(lpMsgBuf);
1241   } else {
1242     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1243     if (!crtInst) {
1244       LPVOID lpMsgBuf;
1245       ::FormatMessage(
1246           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1247               | FORMAT_MESSAGE_IGNORE_INSERTS,
1248           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1249       QString aMsg((char*) &lpMsgBuf);
1250       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1251       ::LocalFree(lpMsgBuf);
1252     }
1253   }
1254 #else
1255   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1256   if ( !modLib ) {
1257     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1258   } else {
1259     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1260     if ( !crtInst ) {
1261       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1262     }
1263   }
1264 #endif
1265
1266   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1267
1268   if (!err.isEmpty()) {
1269     if (desktop()) {
1270       Events_InfoMessage("XGUI_Workshop", err.toStdString()).send();
1271     } else {
1272       qWarning(qPrintable(err));
1273     }
1274   }
1275   return aModule;
1276 }
1277
1278 //******************************************************
1279 bool XGUI_Workshop::createModule()
1280 {
1281   Config_ModuleReader aModuleReader;
1282   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1283   myModule = loadModule(moduleName);
1284   if (!myModule)
1285     return false;
1286
1287   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1288   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1289   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1290   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1291
1292   myModule->createFeatures();
1293 #ifdef HAVE_SALOME
1294   salomeConnector()->createFeatureActions();
1295 #endif
1296   //myActionsMgr->update();
1297   return true;
1298 }
1299
1300 //******************************************************
1301 void XGUI_Workshop::updateCommandStatus()
1302 {
1303   QList<QAction*> aCommands;
1304 #ifdef HAVE_SALOME
1305     aCommands = salomeConnector()->commandList();
1306 #else
1307     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1308     foreach (AppElements_Command* aCmd, aMenuBar->features())
1309       aCommands.append(aCmd);
1310 #endif
1311   SessionPtr aMgr = ModelAPI_Session::get();
1312   if (aMgr->hasModuleDocument()) {
1313     foreach(QAction* aCmd, aCommands) {
1314       QString aId = aCmd->data().toString();
1315       if (aId == "UNDO_CMD") {
1316         bool isActionEnabled = false;
1317         // if ultimate is true -> using result of operation only, or using OR combination
1318         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1319         if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled))
1320           aCmd->setEnabled(isActionEnabled);
1321         else
1322           aCmd->setEnabled(myModule->canUndo());
1323       }
1324       else if (aId == "REDO_CMD") {
1325         bool isActionEnabled = false;
1326         // if ultimate is true -> using result of operation only, or using OR combination
1327         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1328         if (anActiveWidget && anActiveWidget->canProcessAction(ActionRedo, isActionEnabled))
1329           aCmd->setEnabled(isActionEnabled);
1330         else
1331           aCmd->setEnabled(myModule->canRedo());
1332       }
1333       else if (aId == "AUTOCOMPUTE_CMD") {
1334         aCmd->setIcon(aMgr->isAutoUpdateBlocked() ?
1335           QIcon(":pictures/autoapply_stop.png") :
1336           QIcon(":pictures/autoapply_start.png"));
1337       }
1338       else
1339         // Enable all commands
1340         aCmd->setEnabled(true);
1341     }
1342     updateHistory();
1343   } else {
1344     foreach(QAction* aCmd, aCommands) {
1345       QString aId = aCmd->data().toString();
1346       if (aId == "NEW_CMD")
1347         aCmd->setEnabled(true);
1348       else if (aId == "EXIT_CMD")
1349         aCmd->setEnabled(true);
1350       else
1351         aCmd->setEnabled(false);
1352     }
1353   }
1354   myActionsMgr->updateCommandsStatus();
1355   emit commandStatusUpdated();
1356 }
1357
1358 //******************************************************
1359 void XGUI_Workshop::updateHistory()
1360 {
1361   bool isActionEnabled = false;
1362   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1363   QList<ActionInfo> aUndoRes;
1364   QList<ActionInfo> aRedoRes;
1365   if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled)) {
1366     aUndoRes = anActiveWidget->actionsList(ActionUndo);
1367     aRedoRes = anActiveWidget->actionsList(ActionRedo);
1368   } else {
1369     std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1370     aUndoRes = processHistoryList(aUndoList);
1371
1372     std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1373     aRedoRes = processHistoryList(aRedoList);
1374   }
1375   emit updateUndoHistory(aUndoRes);
1376   emit updateRedoHistory(aRedoRes);
1377 }
1378
1379 //******************************************************
1380 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1381 {
1382   QDockWidget* aObjDock = new QDockWidget(theParent);
1383   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea |
1384                             Qt::RightDockWidgetArea |
1385                             Qt::BottomDockWidgetArea);
1386   aObjDock->setWindowTitle(tr("Object browser"));
1387   aObjDock->setStyleSheet(
1388       "::title { position: relative; padding-left: 5px; text-align: left center }");
1389   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock, this);
1390   myObjectBrowser->initialize(myModule->rootNode());
1391   myModule->customizeObjectBrowser(myObjectBrowser);
1392   aObjDock->setWidget(myObjectBrowser);
1393
1394   myContextMenuMgr->connectObjectBrowser();
1395   return aObjDock;
1396 }
1397
1398 //******************************************************
1399 /*
1400  * Creates dock widgets, places them in corresponding area
1401  * and tabifies if necessary.
1402  */
1403 void XGUI_Workshop::createDockWidgets()
1404 {
1405   QMainWindow* aDesktop = desktop();
1406   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1407   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1408   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1409   myActiveControlMgr->addSelector(new XGUI_PropertyPanelSelector(myPropertyPanel));
1410
1411   myPropertyPanel->setupActions(myActionsMgr);
1412   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1413                                    Qt::RightDockWidgetArea |
1414                                    Qt::BottomDockWidgetArea);
1415   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1416   hidePanel(myPropertyPanel);  ///<! Invisible by default
1417
1418   myFacesPanel = new XGUI_FacesPanel(aDesktop, myModuleConnector);
1419   myActiveControlMgr->addSelector(new XGUI_FacesPanelSelector(myFacesPanel));
1420   myFacesPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1421                                 Qt::RightDockWidgetArea |
1422                                 Qt::BottomDockWidgetArea);
1423   connect(myFacesPanel, SIGNAL(closed()), myFacesPanel, SLOT(onClosed()));
1424
1425   myInspectionPanel = new XGUI_InspectionPanel(aDesktop, mySelector);
1426   myInspectionPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1427     Qt::RightDockWidgetArea);
1428   aDesktop->addDockWidget(Qt::RightDockWidgetArea, myInspectionPanel);
1429
1430   myInspectionPanel->hide();
1431
1432   aDesktop->addDockWidget(
1433 #ifdef HAVE_SALOME
1434     Qt::RightDockWidgetArea,
1435 #else
1436     Qt::LeftDockWidgetArea,
1437 #endif
1438     myFacesPanel);
1439   hidePanel(myFacesPanel);  ///<! Invisible by default
1440
1441 #ifdef _DEBUG
1442   bool aShowOnTheRight = Config_PropManager::boolean("Plugins", "show_hide_faces");
1443   if (aShowOnTheRight) {
1444     aDesktop->addDockWidget(Qt::RightDockWidgetArea, myFacesPanel);
1445     showPanel(myFacesPanel);
1446   }
1447 #endif
1448   hideObjectBrowser();
1449
1450 #ifndef HAVE_SALOME
1451 #ifdef _DEBUG
1452   if (!aShowOnTheRight)
1453   {
1454 #endif // _DEBUG
1455   aDesktop->tabifyDockWidget(myFacesPanel, aObjDock);
1456 #ifdef _DEBUG
1457   }
1458 #endif // _DEBUG
1459
1460 #endif // HAVE_SALOME
1461
1462   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1463   myPropertyPanel->installEventFilter(myOperationMgr);
1464
1465   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1466   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1467
1468   QAction* aOkContAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptPlus);
1469   connect(aOkContAct, SIGNAL(triggered()), this, SLOT(onAcceptPlusActionClicked()));
1470
1471   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1472   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1473
1474   QAction* aPreviewAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Preview);
1475   connect(aPreviewAct, SIGNAL(triggered()), this, SLOT(onPreviewActionClicked()));
1476
1477   QAction* aHelpAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Help);
1478   connect(aHelpAct, SIGNAL(triggered()), this, SLOT(onHelpActionClicked()));
1479
1480   connect(myPropertyPanel, SIGNAL(keyReleased(QObject*, QKeyEvent*)),
1481           myOperationMgr,  SLOT(onKeyReleased(QObject*, QKeyEvent*)));
1482   connect(myPropertyPanel, SIGNAL(enterClicked(QObject*)),
1483           myOperationMgr,  SLOT(onProcessEnter(QObject*)));
1484 }
1485
1486 //******************************************************
1487 void XGUI_Workshop::showPanel(QDockWidget* theDockWidget)
1488 {
1489   if (theDockWidget == myPropertyPanel) {
1490     QAction* aViewAct = myPropertyPanel->toggleViewAction();
1491     ///<! Restore ability to close panel from the window's menu
1492     aViewAct->setEnabled(true);
1493   }
1494   theDockWidget->show();
1495   theDockWidget->raise();
1496
1497   // The next code is necessary to made the property panel the active window
1498   // in order to operation manager could process key events of the panel.
1499   // otherwise they are ignored. It happens only if the same(activateWindow) is
1500   // not happened by property panel activation(e.g. resume operation of Sketch)
1501   ModuleBase_Tools::setFocus(theDockWidget, "XGUI_Workshop::showPanel()");
1502 }
1503
1504 //******************************************************
1505 void XGUI_Workshop::hidePanel(QDockWidget* theDockWidget)
1506 {
1507   if (theDockWidget && theDockWidget == myPropertyPanel) {
1508     QAction* aViewAct = theDockWidget->toggleViewAction();
1509     ///<! Do not allow to show empty property panel
1510     aViewAct->setEnabled(false);
1511   }
1512   theDockWidget->hide();
1513
1514   // the property panel is active window of the desktop, when it is
1515   // hidden, it is undefined which window becomes active. By this reason
1516   // it is defined to perform the desktop as the active window.
1517   // in SALOME mode, workstack made the PyConsole the active window,
1518   // set the focus on it. As a result, shortcuts of the application, like
1519   // are processed by this console. For example Undo actions.
1520   // It is possible that this code is to be moved to SHAPER package
1521   QMainWindow* aDesktop = desktop();
1522   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::hidePanel()");
1523 }
1524
1525 //******************************************************
1526 void XGUI_Workshop::showObjectBrowser()
1527 {
1528   if (!isSalomeMode()) {
1529     myObjectBrowser->parentWidget()->show();
1530   }
1531 }
1532
1533 //******************************************************
1534 void XGUI_Workshop::hideObjectBrowser()
1535 {
1536   if (!isSalomeMode())
1537     myObjectBrowser->parentWidget()->hide();
1538 }
1539
1540 //******************************************************
1541 void XGUI_Workshop::salomeViewerSelectionChanged()
1542 {
1543   emit salomeViewerSelection();
1544 }
1545
1546 //**************************************************************
1547 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1548 {
1549   return mySalomeConnector->viewer();
1550 }
1551
1552 //**************************************************************
1553 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1554 {
1555   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1556   if (theId == "DELETE_CMD")
1557     deleteObjects();
1558   else if (theId == "CLEAN_HISTORY_CMD")
1559     cleanHistory();
1560   else if (theId == "MOVE_CMD")
1561     moveObjects();
1562   else if (theId == "COLOR_CMD")
1563     changeColor(aObjects);
1564   else if (theId == "DEFLECTION_CMD")
1565     changeDeflection(aObjects);
1566 #ifdef USE_TRANSPARENCY
1567   else if (theId == "TRANSPARENCY_CMD")
1568     changeTransparency(aObjects);
1569 #endif
1570   else if (theId == "SHOW_CMD") {
1571     showObjects(aObjects, true);
1572     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1573     updateCommandStatus();
1574   }
1575   else if (theId == "HIDE_CMD") {
1576     showObjects(aObjects, false);
1577     updateCommandStatus();
1578   }
1579   else if (theId == "SHOW_ONLY_CMD") {
1580     showOnlyObjects(aObjects);
1581     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1582     updateCommandStatus();
1583   }
1584   else if (theId == "SHADING_CMD")
1585     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1586   else if (theId == "WIREFRAME_CMD")
1587     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1588   else if (theId == "HIDEALL_CMD") {
1589     QObjectPtrList aList = myDisplayer->displayedObjects();
1590     foreach (ObjectPtr aObj, aList) {
1591       if (module()->canEraseObject(aObj))
1592         aObj->setDisplayed(false);
1593     }
1594     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1595 #ifdef HAVE_SALOME
1596     //issue #2159 Hide all incomplete behavior
1597     viewer()->eraseAll();
1598 #endif
1599     updateCommandStatus();
1600     // Necessary for update icons in ObjectBrowser on Linux
1601     myObjectBrowser->updateAllIndexes();
1602   } else if (theId == "SELECT_VERTEX_CMD") {
1603     setViewerSelectionMode(TopAbs_VERTEX);
1604   } else if (theId == "SELECT_EDGE_CMD") {
1605     setViewerSelectionMode(TopAbs_EDGE);
1606   } else if (theId == "SELECT_FACE_CMD") {
1607     setViewerSelectionMode(TopAbs_FACE);
1608   } else if (theId == "INSERT_FOLDER_CMD") {
1609     insertFeatureFolder();
1610   } else if (theId == "ADD_TO_FOLDER_BEFORE_CMD") {
1611     insertToFolder(true);
1612   } else if (theId == "ADD_TO_FOLDER_AFTER_CMD") {
1613     insertToFolder(false);
1614   } else if (theId == "ADD_OUT_FOLDER_BEFORE_CMD") {
1615     moveOutFolder(true);
1616   } else if (theId == "ADD_OUT_FOLDER_AFTER_CMD") {
1617     moveOutFolder(false);
1618   } else if (theId == "SELECT_RESULT_CMD") {
1619     //setViewerSelectionMode(-1);
1620     //IMP: an attempt to use result selection with other selection modes
1621     setViewerSelectionMode(ModuleBase_ResultPrs::Sel_Result);
1622     setViewerSelectionMode(TopAbs_COMPSOLID);
1623   } else if (theId == "SHOW_RESULTS_CMD") {
1624     highlightResults(aObjects);
1625   } else if (theId == "SHOW_FEATURE_CMD") {
1626     highlightFeature(aObjects);
1627   }
1628 #ifdef TINSPECTOR
1629   else if (theId == "TINSPECTOR_VIEW") {
1630     Handle(CDF_Application) anApplication = CDF_Session::CurrentSession()->CurrentApplication();
1631     if (!anApplication.IsNull())
1632     {
1633       if (!MyTCommunicator)
1634       {
1635         MyTCommunicator = new TInspector_Communicator();
1636
1637         NCollection_List<Handle(Standard_Transient)> aParameters;
1638         aParameters.Append(anApplication);
1639         Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
1640         if (!aContext.IsNull())
1641           aParameters.Append(aContext);
1642
1643 #ifdef DEBUG_WITH_MESSAGE_REPORT
1644         Handle(Message_Report) aContextReport = aContext->GetReport();
1645         aContext->SetReportActive (Standard_True);
1646         aContextReport->SetLimit (1000);
1647         if (!aContextReport.IsNull())
1648           aParameters.Append(aContextReport);
1649 #endif
1650         MyVCallBack = new VInspector_CallBack();
1651         myDisplayer->setCallBack(MyVCallBack);
1652         #ifndef HAVE_SALOME
1653         AppElements_Viewer* aViewer = mainWindow()->viewer();
1654         if (aViewer)
1655           aViewer->setCallBack(MyVCallBack);
1656         #endif
1657         aParameters.Append(MyVCallBack);
1658
1659         MyTCommunicator->RegisterPlugin("TKDFBrowser");
1660         MyTCommunicator->RegisterPlugin("TKShapeView");
1661         MyTCommunicator->RegisterPlugin("TKVInspector");
1662 #ifdef DEBUG_WITH_MESSAGE_REPORT
1663         MyTCommunicator->RegisterPlugin("TKMessageView");
1664 #endif
1665         //MyTCommunicator->RegisterPlugin("SMBrowser"); // custom plugin to view ModelAPI
1666         //MyTCommunicator->RegisterPlugin("TKSMBrowser"); // custom plugin to view ModelAPI
1667
1668         MyTCommunicator->Init(aParameters);
1669         MyTCommunicator->Activate("TKSMBrowser"); // to have button in TInspector
1670 #ifndef DEBUG_WITH_MESSAGE_REPORT
1671         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1672 #endif
1673         MyTCommunicator->Activate("TKDFBrowser");
1674
1675 #ifdef DEBUG_WITH_MESSAGE_REPORT
1676         MyTCommunicator->Activate("TKMessageView"); // temporary
1677         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1678 #endif
1679       }
1680       MyTCommunicator->SetVisible(true);
1681     }
1682   }
1683 #endif
1684 }
1685
1686 //**************************************************************
1687 void XGUI_Workshop::setViewerSelectionMode(int theMode)
1688 {
1689   if (theMode == -1)
1690     myViewerSelMode.clear();
1691   else {
1692     if (myViewerSelMode.contains(theMode))
1693       myViewerSelMode.removeAll(theMode);
1694     else
1695       myViewerSelMode.append(theMode);
1696   }
1697   selectionActivate()->updateSelectionModes();
1698 }
1699
1700 //**************************************************************
1701 void XGUI_Workshop::activateObjectsSelection(const QObjectPtrList& theList)
1702 {
1703   QIntList aModes;
1704   module()->activeSelectionModes(aModes);
1705   if (aModes.isEmpty() && (myViewerSelMode.length() > 0))
1706     aModes.append(myViewerSelMode);
1707   selectionActivate()->activateObjects(aModes, theList);
1708 }
1709
1710 //**************************************************************
1711 bool XGUI_Workshop::prepareForDisplay(const std::set<ObjectPtr>& theObjects) const
1712 {
1713   if (facesPanel()->isEmpty())
1714     return true;
1715
1716   // generate container of objects taking into account sub elments of compsolid
1717   std::set<ObjectPtr> anAllProcessedObjects;
1718   for (std::set<ObjectPtr>::const_iterator anObjectsIt = theObjects.begin();
1719     anObjectsIt != theObjects.end(); anObjectsIt++) {
1720     ObjectPtr anObject = *anObjectsIt;
1721     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObject);
1722     if (aCompRes.get()) {
1723       std::list<ResultPtr> allRes;
1724       ModelAPI_Tools::allSubs(aCompRes, allRes);
1725       if (allRes.empty()) {
1726         anAllProcessedObjects.insert(anObject);
1727       } else {
1728         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1729           ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRes);
1730           if (aBody.get() && aBody->numberOfSubs() == 0)
1731             anAllProcessedObjects.insert(aBody);
1732         }
1733       }
1734     } else
1735       anAllProcessedObjects.insert(anObject);
1736   }
1737
1738   // find hidden objects in faces panel
1739   std::set<ObjectPtr> aHiddenObjects;
1740   QStringList aHiddenObjectNames;
1741   for (std::set<ObjectPtr>::const_iterator anObjectsIt = anAllProcessedObjects.begin();
1742        anObjectsIt != anAllProcessedObjects.end(); anObjectsIt++) {
1743     if (!facesPanel()->isObjectHiddenByPanel(*anObjectsIt))
1744       continue;
1745     aHiddenObjects.insert(*anObjectsIt);
1746     aHiddenObjectNames.append((*anObjectsIt)->data()->name().c_str());
1747   }
1748   if (aHiddenObjects.empty()) // in parameter objects there are no hidden objects in hide face
1749     return true;
1750
1751   int anAnswer = QMessageBox::question(
1752         desktop(), tr("Show object"),
1753         tr("'%1'\n are hidden by %2:\nRemove objects from the panel to be displayed?")
1754         .arg(aHiddenObjectNames.join(", ")).arg(facesPanel()->windowTitle()),
1755         QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
1756
1757   bool aToBeDisplayed = anAnswer == QMessageBox::Yes;
1758   if (aToBeDisplayed)
1759     facesPanel()->restoreObjects(aHiddenObjects);
1760
1761   return aToBeDisplayed;
1762 }
1763
1764 //**************************************************************
1765 void XGUI_Workshop::deleteObjects()
1766 {
1767   ModuleBase_IModule* aModule = module();
1768   // allow the module to delete objects, do nothing if it has succeed
1769   if (aModule->deleteObjects()) {
1770     updateCommandStatus();
1771     return;
1772   }
1773
1774   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1775   if (!abortAllOperations())
1776     return;
1777
1778   bool hasResult = false;
1779   bool hasFeature = false;
1780   bool hasParameter = false;
1781   bool hasCompositeOwner = false;
1782   bool hasResultInHistory = false;
1783   bool hasFolder = false;
1784   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasCompositeOwner,
1785                                  hasResultInHistory, hasFolder);
1786   if (!(hasFeature || hasParameter || hasFolder))
1787     return;
1788
1789   // delete objects
1790   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1791   std::set<FeaturePtr> aFeatures;
1792   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1793   ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
1794
1795   std::set<FolderPtr> aFolders;
1796   ModuleBase_Tools::convertToFolders(anObjects, aFolders);
1797
1798   bool aDone = false;
1799   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text() + " %1";
1800   aDescription = aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1801   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1802
1803   operationMgr()->startOperation(anOpAction);
1804
1805   std::set<FeaturePtr> aFeatureRefsToDelete;
1806   if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, desktop(), aFeatureRefsToDelete)) {
1807     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1808     // It is necessary to clear selection in order to avoid selection changed event during
1809     // deletion and negative consequences connected with processing of already deleted items
1810     mySelector->clearSelection();
1811
1812     if (!aFeatureRefsToDelete.empty())
1813       aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
1814     aDone = ModelAPI_Tools::removeFeatures(aFeatures, false);
1815   }
1816   if (aFolders.size() > 0) {
1817     std::set<FolderPtr>::const_iterator anIt = aFolders.begin(),
1818                                          aLast = aFolders.end();
1819     for (; anIt != aLast; anIt++) {
1820       FolderPtr aFolder = *anIt;
1821       if (aFolder.get()) {
1822         DocumentPtr aDoc = aFolder->document();
1823         aDoc->removeFolder(aFolder);
1824       }
1825     }
1826   }
1827
1828   if (aDone)
1829     operationMgr()->commitOperation();
1830   else
1831     operationMgr()->abortOperation(operationMgr()->currentOperation());
1832 }
1833
1834 //**************************************************************
1835 void addRefsToFeature(const FeaturePtr& theFeature,
1836                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
1837                       std::set<FeaturePtr>& theReferences)
1838 {
1839   //if (theReferences.find(theFeature) != theReferences.end())
1840   //  return;
1841   if (theMainList.find(theFeature) == theMainList.end())
1842     return; // this feature is not in the selection list, so exists without references to it
1843   std::set<FeaturePtr> aMainReferences = theMainList.at(theFeature);
1844
1845   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
1846                                        aLast = aMainReferences.end();
1847   for (; anIt != aLast; anIt++) {
1848     FeaturePtr aRefFeature = *anIt;
1849     if (theReferences.find(aRefFeature) == theReferences.end())
1850       theReferences.insert(aRefFeature);
1851     addRefsToFeature(aRefFeature, theMainList, theReferences);
1852   }
1853 }
1854
1855 //**************************************************************
1856 void XGUI_Workshop::cleanHistory()
1857 {
1858   if (!abortAllOperations())
1859     return;
1860
1861   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1862   std::set<FeaturePtr> aFeatures;
1863   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1864
1865 #ifdef DEBUG_CLEAN_HISTORY
1866   QStringList anInfo;
1867   std::set<FeaturePtr>::const_iterator aFIt;
1868   for (aFIt = aFeatures.begin(); aFIt != aFeatures.end(); ++aFIt) {
1869     FeaturePtr aFeature = ModelAPI_Feature::feature(*aFIt);
1870     anInfo.append(aFeature->name().c_str());
1871   }
1872   QString anInfoStr = anInfo.join(";\t");
1873   qDebug(QString("cleanHistory for: [%1] - %2").
1874     arg(aFeatures.size()).arg(anInfoStr).toStdString().c_str());
1875 #endif
1876
1877   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1878   ModelAPI_Tools::findAllReferences(aFeatures, aReferences, true, false);
1879   // find for each object whether all reference values are in the map as key, that means that there
1880   // is no other reference in the model to this object, so it might be removed by cleaning history
1881   // sk_1(ext_1, vertex_1) + (sk_3, bool_1) - cann't be deleted, dependency to bool_1
1882   // ext_1(bool_1, sk_3)  - cann't be deleted, dependency to bool_1
1883   // vertex_1()
1884   // sk_2(ext_2) + (bool_1)  - cann't be deleted, dependency to bool_1
1885   // ext_2(bool_1)  - cann't be deleted, dependency to bool_1
1886   // sk_3()
1887   // Information: bool_1 is not selected
1888   std::set<FeaturePtr> anUnusedObjects;
1889   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aReferences.begin(),
1890                                                               aMainLast = aReferences.end();
1891   for (; aMainIt != aMainLast; aMainIt++) {
1892     FeaturePtr aMainListFeature = aMainIt->first;
1893     std::set<FeaturePtr> aMainRefList = aMainIt->second;
1894     std::set<FeaturePtr>::const_iterator aRefIt = aMainRefList.begin(),
1895                                                   aRefLast = aMainRefList.end();
1896     bool aFeatureOutOfTheList = false;
1897     for (; aRefIt != aRefLast && !aFeatureOutOfTheList; aRefIt++) {
1898       FeaturePtr aRefFeature = *aRefIt;
1899       aFeatureOutOfTheList = aReferences.find(aRefFeature) == aReferences.end();
1900     }
1901     if (!aFeatureOutOfTheList)
1902       anUnusedObjects.insert(aMainListFeature);
1903   }
1904
1905 #ifdef DEBUG_CLEAN_HISTORY
1906   anInfo.clear();
1907   for (aFIt = anUnusedObjects.begin(); aFIt != anUnusedObjects.end(); ++aFIt) {
1908     FeaturePtr aFeature = *aFIt;
1909     anInfo.append(aFeature->name().c_str());
1910   }
1911   qDebug(QString("unused objects: [%1] - %2").
1912     arg(anInfo.size()).arg(anInfo.join(";\t")).toStdString().c_str());
1913 #endif
1914
1915   // warn about the references remove, break the delete operation if the user chose it
1916   if (!anUnusedObjects.empty()) {
1917     QStringList aNames;
1918     foreach (const FeaturePtr& aFeature, anUnusedObjects) {
1919       aNames.append(aFeature->name().c_str());
1920     }
1921     aNames.sort();
1922     QString anUnusedNames = aNames.join(", ");
1923
1924     QString anActionId = "CLEAN_HISTORY_CMD";
1925     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1926
1927     QMessageBox aMessageBox(desktop());
1928     aMessageBox.setWindowTitle(aDescription);
1929     aMessageBox.setIcon(QMessageBox::Warning);
1930     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1931     aMessageBox.setDefaultButton(QMessageBox::No);
1932
1933     const char* aKeyStr = "Unused features are the following: "
1934                           "%1.\nThese features will be deleted.\nWould you like to continue?";
1935     QString aText = QString(tr(aKeyStr).arg(anUnusedNames));
1936     aMessageBox.setText(aText);
1937     if (aMessageBox.exec() == QMessageBox::No)
1938       return;
1939
1940     // 1. start operation
1941     aDescription += "by deleting of " +
1942       aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1943     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1944     operationMgr()->startOperation(anOpAction);
1945
1946     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1947     // It is necessary to clear selection in order to avoid selection changed event during
1948     // deletion and negative consequences connected with processing of already deleted items
1949     mySelector->clearSelection();
1950
1951     std::set<FeaturePtr> anIgnoredFeatures;
1952     if (ModelAPI_Tools::removeFeatures(anUnusedObjects, true)) {
1953       operationMgr()->commitOperation();
1954     }
1955     else {
1956       operationMgr()->abortOperation(operationMgr()->currentOperation());
1957     }
1958   }
1959   else {
1960     QString anActionId = "CLEAN_HISTORY_CMD";
1961     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1962
1963     QMessageBox aMessageBox(desktop());
1964     aMessageBox.setWindowTitle(aDescription);
1965     aMessageBox.setIcon(QMessageBox::Warning);
1966     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1967     aMessageBox.setDefaultButton(QMessageBox::No);
1968
1969     QString aText;
1970     aMessageBox.setStandardButtons(QMessageBox::Ok);
1971     aMessageBox.setDefaultButton(QMessageBox::Ok);
1972
1973     aText = QString(tr("All features are relevant, there is nothing to be deleted"));
1974     aMessageBox.setText(aText);
1975
1976     if (aMessageBox.exec() == QMessageBox::No)
1977       return;
1978   }
1979 }
1980
1981 //**************************************************************
1982 void XGUI_Workshop::moveObjects()
1983 {
1984   if (!abortAllOperations())
1985     return;
1986
1987   SessionPtr aMgr = ModelAPI_Session::get();
1988
1989   QString anActionId = "MOVE_CMD";
1990   QString aDescription = contextMenuMgr()->action(anActionId)->text();
1991   aMgr->startOperation(aDescription.toStdString());
1992
1993   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1994   // It is necessary to clear selection in order to avoid selection changed event during
1995   // moving and negative consequences connected with processing of already moved items
1996   mySelector->clearSelection();
1997   // check whether the object can be moved. There should not be parts which are not loaded
1998   std::set<FeaturePtr> aFeatures;
1999   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
2000   if (!XGUI_Tools::canRemoveOrRename(desktop(), aFeatures))
2001     return;
2002
2003   DocumentPtr anActiveDocument = aMgr->activeDocument();
2004   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
2005   std::set<FeaturePtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
2006   for (; anIt != aLast; anIt++) {
2007     FeaturePtr aFeature = *anIt;
2008     if (!aFeature.get() || !myModule->canApplyAction(aFeature, anActionId))
2009       continue;
2010
2011     anActiveDocument->moveFeature(aFeature, aCurrentFeature);
2012     aCurrentFeature = anActiveDocument->currentFeature(true);
2013   }
2014   aMgr->finishOperation();
2015 }
2016
2017 //**************************************************************
2018 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theObjects)
2019 {
2020   std::set<FeaturePtr> aFeatures;
2021   ModuleBase_Tools::convertToFeatures(theObjects, aFeatures);
2022
2023   return ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
2024 }
2025
2026 //******************************************************
2027 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
2028 {
2029   bool isFoundResultType = false;
2030   foreach(ObjectPtr anObj, theObjects)
2031   {
2032     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2033     if (aResult.get() == NULL)
2034       continue;
2035
2036     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
2037     if (isFoundResultType)
2038       break;
2039   }
2040   return isFoundResultType;
2041 }
2042
2043 //**************************************************************
2044 // Returns the list of all features for theDocument and all features of
2045 // all nested parts.
2046 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
2047 {
2048   std::list<FeaturePtr> aResultList;
2049   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
2050   foreach (const FeaturePtr& aFeature, anAllFeatures) {
2051     // The order of appending features of the part and the part itself is important
2052
2053     // Append features from a part feature
2054     std::list<ResultPtr> aResults;
2055     ModelAPI_Tools::allResults(aFeature, aResults);
2056     foreach (const ResultPtr& aResult, aResults) {
2057       ResultPartPtr aResultPart =
2058           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
2059       if (aResultPart.get() && aResultPart->partDoc().get()) {
2060         // Recursion
2061         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
2062         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
2063       }
2064     }
2065
2066     aResultList.push_back(aFeature);
2067   }
2068   return aResultList;
2069 }
2070
2071 //**************************************************************
2072 // Returns the list of features placed between theObject and the current feature
2073 // in the same document. Excludes theObject, includes the current feature.
2074 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
2075 {
2076   std::list<FeaturePtr> aResult;
2077   DocumentPtr aDocument = theObject->document();
2078   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
2079   // find the object iterator
2080   std::list<FeaturePtr>::iterator aObjectIt =
2081     std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
2082   if (aObjectIt == anAllFeatures.end())
2083     return aResult;
2084   // find the current feature iterator
2085   std::list<FeaturePtr>::iterator aCurrentIt =
2086     std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
2087   if (aCurrentIt == anAllFeatures.end())
2088     return aResult;
2089   // check the right order
2090   if (std::distance(aObjectIt, anAllFeatures.end()) <=
2091       std::distance(aCurrentIt, anAllFeatures.end()))
2092     return aResult;
2093   // exclude the object
2094   std::advance(aObjectIt, 1);
2095   // include the current feature
2096   std::advance(aCurrentIt, 1);
2097   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
2098 }
2099
2100 //******************************************************
2101 bool XGUI_Workshop::canMoveFeature()
2102 {
2103   QString anActionId = "MOVE_CMD";
2104
2105   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2106   QObjectPtrList aValidatedObjects;
2107   foreach (ObjectPtr aObject, aObjects) {
2108     if (!myModule->canApplyAction(aObject, anActionId))
2109       continue;
2110     // To be moved feature should be in active document
2111     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
2112       continue;
2113     aValidatedObjects.append(aObject);
2114   }
2115   if (aValidatedObjects.size() != aObjects.size())
2116     aObjects = aValidatedObjects;
2117
2118   bool aCanMove = !aObjects.empty();
2119
2120   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
2121   for (; anIt != aLast && aCanMove; anIt++) {
2122     ObjectPtr aObject = *anIt;
2123     if (!aObject.get() || !aObject->data().get() || !aObject->data()->isValid()) {
2124       aCanMove = false;
2125       break;
2126     }
2127     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
2128     // only groups can be moved to the end for now (#2451)
2129     if (aFeat.get() && aFeat->getKind() != "Group") {
2130       aCanMove = false;
2131       break;
2132     }
2133
2134     // 1. Get features placed between selected and current in the document
2135     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
2136     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
2137     if (aFeaturesBetween.empty())
2138       aCanMove = false;
2139     else {
2140       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
2141       // 2. Get all reference features to the selected object in the document
2142       std::set<FeaturePtr> aRefFeatures;
2143       ModuleBase_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
2144
2145       if (aRefFeatures.empty())
2146         continue;
2147       else {
2148         // 3. Find any placed features in all reference features
2149         std::set<FeaturePtr> aIntersectionFeatures;
2150         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
2151                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
2152                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
2153         // 4. Return false if any reference feature is placed before current feature
2154         if (!aIntersectionFeatures.empty())
2155           aCanMove = false;
2156       }
2157     }
2158   }
2159   return aCanMove;
2160 }
2161
2162 //**************************************************************
2163 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
2164 {
2165   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
2166   if (!aCanBeShaded) {
2167     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObject);
2168     if (aCompRes.get() != NULL) { // change colors for all sub-solids
2169       std::list<ResultPtr> allRes;
2170       ModelAPI_Tools::allSubs(aCompRes, allRes);
2171       std::list<ResultPtr>::iterator aRes = allRes.begin();
2172       for(; aRes != allRes.end() && !aCanBeShaded; aRes++) {
2173         aCanBeShaded = myDisplayer->canBeShaded(*aRes);
2174       }
2175     }
2176   }
2177   return aCanBeShaded;
2178 }
2179
2180 //**************************************************************
2181 bool XGUI_Workshop::canChangeProperty(const QString& theActionName) const
2182 {
2183   if (theActionName == "COLOR_CMD" ||
2184       theActionName == "DEFLECTION_CMD"
2185 #ifdef USE_TRANSPARENCY
2186       || theActionName == "TRANSPARENCY_CMD"
2187 #endif
2188       ) {
2189     QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2190
2191     std::set<std::string> aTypes;
2192     aTypes.insert(ModelAPI_ResultGroup::group());
2193     aTypes.insert(ModelAPI_ResultConstruction::group());
2194     aTypes.insert(ModelAPI_ResultBody::group());
2195     aTypes.insert(ModelAPI_ResultPart::group());
2196
2197     return hasResults(aObjects, aTypes);
2198   }
2199   return false;
2200 }
2201
2202 //******************************************************
2203 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
2204 {
2205   if (!theResult.get())
2206     return;
2207
2208   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
2209   if (aColorAttr.get() != NULL) {
2210     if (!aColorAttr->size()) {
2211       aColorAttr->setSize(3);
2212     }
2213     aColorAttr->setValue(0, theColor[0]);
2214     aColorAttr->setValue(1, theColor[1]);
2215     aColorAttr->setValue(2, theColor[2]);
2216   }
2217   static const Events_ID kRedisplayEvent =
2218     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2219   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2220 }
2221
2222 //**************************************************************
2223 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
2224 {
2225
2226   AttributeIntArrayPtr aColorAttr;
2227   // 1. find the current color of the object. This is a color of AIS presentation
2228   // The objects are iterated until a first valid color is found
2229   std::vector<int> aColor;
2230   foreach(ObjectPtr anObject, theObjects) {
2231     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2232     if (aResult.get()) {
2233       XGUI_CustomPrs::getResultColor(aResult, aColor);
2234     }
2235     else {
2236       // TODO: remove the obtaining a color from the AIS object
2237       // this does not happen never because:
2238       // 1. The color can be changed only on results
2239       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2240       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2241       if (anAISObj.get()) {
2242         aColor.resize(3);
2243         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
2244       }
2245     }
2246     if (!aColor.empty())
2247       break;
2248   }
2249   if (aColor.size() != 3)
2250     return;
2251
2252   if (!abortAllOperations())
2253   return;
2254   // 2. show the dialog to change the value
2255   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
2256   aDlg->setColor(aColor);
2257   aDlg->move(QCursor::pos());
2258   bool isDone = aDlg->exec() == QDialog::Accepted;
2259   if (!isDone)
2260     return;
2261
2262   bool isRandomColor = aDlg->isRandomColor();
2263
2264   // 3. abort the previous operation and start a new one
2265   SessionPtr aMgr = ModelAPI_Session::get();
2266   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
2267   aMgr->startOperation(aDescription.toStdString());
2268
2269   // 4. set the value to all results
2270   std::vector<int> aColorResult = aDlg->getColor();
2271   foreach(ObjectPtr anObj, theObjects) {
2272     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2273     if (aResult.get() != NULL) {
2274       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2275       if (aBodyResult.get() != NULL) { // change colors for all sub-solids
2276         std::list<ResultPtr> allRes;
2277         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2278         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2279           setColor(*aRes, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2280         }
2281       }
2282       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2283     }
2284   }
2285   aMgr->finishOperation();
2286   updateCommandStatus();
2287 }
2288
2289 //**************************************************************
2290 void setDeflection(ResultPtr theResult, const double theDeflection)
2291 {
2292   if (!theResult.get())
2293     return;
2294
2295   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
2296   if (aDeflectionAttr.get() != NULL)
2297     aDeflectionAttr->setValue(theDeflection);
2298   static const Events_ID kRedisplayEvent =
2299     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2300   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2301 }
2302
2303 //**************************************************************
2304 void setTransparency(ResultPtr theResult, double theTransparency)
2305 {
2306   if (!theResult.get())
2307     return;
2308
2309   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
2310   if (anAttribute.get() != NULL)
2311     anAttribute->setValue(theTransparency);
2312   static const Events_ID kRedisplayEvent =
2313     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2314   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2315 }
2316
2317 //**************************************************************
2318 void setTransparency(double theTransparency, const QObjectPtrList& theObjects)
2319 {
2320   foreach(ObjectPtr anObj, theObjects) {
2321     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2322     if (aResult.get() != NULL) {
2323       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2324       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2325         std::list<ResultPtr> allRes;
2326         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2327         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2328           setTransparency(*aRes, theTransparency);
2329         }
2330       }
2331       setTransparency(aResult, theTransparency);
2332     }
2333   }
2334 }
2335
2336 //**************************************************************
2337 void XGUI_Workshop::changeDeflection(const QObjectPtrList& theObjects)
2338 {
2339   AttributeDoublePtr aDoubleAttr;
2340   // 1. find the current property of the object. This is a property of AIS presentation
2341   // The objects are iterated until a first valid property is found
2342   double aDeflection = -1;
2343   foreach(ObjectPtr anObject, theObjects) {
2344     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2345     if (aResult.get()) {
2346       aDeflection = XGUI_CustomPrs::getResultDeflection(aResult);
2347     }
2348     else {
2349       // TODO: remove the obtaining a property from the AIS object
2350       // this does not happen never because:
2351       // 1. The property can be changed only on results
2352       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2353       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2354       if (anAISObj.get()) {
2355         aDeflection = anAISObj->getDeflection();
2356       }
2357     }
2358     if (aDeflection > 0)
2359       break;
2360   }
2361   if (aDeflection < 0)
2362     return;
2363
2364   if (!abortAllOperations())
2365   return;
2366   // 2. show the dialog to change the value
2367   XGUI_DeflectionDialog* aDlg = new XGUI_DeflectionDialog(desktop());
2368   aDlg->setDeflection(aDeflection);
2369   aDlg->move(QCursor::pos());
2370   bool isDone = aDlg->exec() == QDialog::Accepted;
2371   if (!isDone)
2372     return;
2373
2374   // 3. abort the previous operation and start a new one
2375   SessionPtr aMgr = ModelAPI_Session::get();
2376   QString aDescription = contextMenuMgr()->action("DEFLECTION_CMD")->text();
2377   aMgr->startOperation(aDescription.toStdString());
2378
2379   // 4. set the value to all results
2380   aDeflection = aDlg->getDeflection();
2381   foreach(ObjectPtr anObj, theObjects) {
2382     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2383     if (aResult.get() != NULL) {
2384       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2385       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2386         std::list<ResultPtr> allRes;
2387         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2388         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2389           setDeflection(*aRes, aDeflection);
2390         }
2391       }
2392       setDeflection(aResult, aDeflection);
2393     }
2394   }
2395   aMgr->finishOperation();
2396   updateCommandStatus();
2397 }
2398
2399 //**************************************************************
2400 void XGUI_Workshop::changeTransparency(const QObjectPtrList& theObjects)
2401 {
2402   AttributeDoublePtr aDoubleAttr;
2403   // 1. find the current property of the object. This is a property of AIS presentation
2404   // The objects are iterated until a first valid property is found
2405   double aCurrentValue = -1;
2406   foreach(ObjectPtr anObject, theObjects) {
2407     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2408     if (aResult.get()) {
2409       aCurrentValue = XGUI_CustomPrs::getResultTransparency(aResult);
2410     }
2411     else {
2412       // TODO: remove the obtaining a property from the AIS object
2413       // this does not happen never because:
2414       // 1. The property can be changed only on results
2415       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2416       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2417       if (anAISObj.get()) {
2418         aCurrentValue = anAISObj->getDeflection();
2419       }
2420     }
2421     if (aCurrentValue > 0)
2422       break;
2423   }
2424   if (aCurrentValue < 0)
2425     return;
2426
2427   if (!abortAllOperations())
2428   return;
2429
2430   // 2. show the dialog to change the value
2431   XGUI_PropertyDialog* aDlg = new XGUI_PropertyDialog(desktop());
2432   aDlg->setWindowTitle("Transparency");
2433   XGUI_TransparencyWidget* aTransparencyWidget = new XGUI_TransparencyWidget(aDlg);
2434   connect(aTransparencyWidget, SIGNAL(transparencyValueChanged()),
2435           this, SLOT(onTransparencyValueChanged()));
2436   connect(aTransparencyWidget, SIGNAL(previewStateChanged()),
2437           this, SLOT(onPreviewStateChanged()));
2438   aDlg->setContent(aTransparencyWidget);
2439   aTransparencyWidget->setValue(aCurrentValue);
2440
2441   // 3. abort the previous operation and start a new one
2442   SessionPtr aMgr = ModelAPI_Session::get();
2443   QString aDescription = contextMenuMgr()->action("TRANSPARENCY_CMD")->text();
2444   aMgr->startOperation(aDescription.toStdString());
2445
2446   aDlg->move(QCursor::pos());
2447   bool isDone = aDlg->exec() == QDialog::Accepted;
2448   if (!isDone)
2449     return;
2450
2451   // 4. set the value to all results
2452   aCurrentValue = aTransparencyWidget->getValue();
2453   setTransparency(aCurrentValue, theObjects);
2454
2455   aMgr->finishOperation();
2456   updateCommandStatus();
2457 }
2458
2459 //**************************************************************
2460 void XGUI_Workshop::onTransparencyValueChanged()
2461 {
2462   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2463   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2464     return;
2465
2466   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2467   setTransparency(aTransparencyWidget->getValue(), anObjects);
2468   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2469 }
2470
2471 //**************************************************************
2472 void XGUI_Workshop::onPreviewStateChanged()
2473 {
2474   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2475   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2476     return;
2477
2478   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2479   setTransparency(aTransparencyWidget->getValue(), anObjects);
2480   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2481 }
2482
2483 //**************************************************************
2484 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
2485 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
2486   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
2487 }
2488
2489 //******************************************************
2490 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
2491 {
2492   if (isVisible) {
2493     std::set<ObjectPtr> anObjects;
2494     foreach (ObjectPtr aObj, theList) {
2495       anObjects.insert(aObj);
2496     }
2497     if (!prepareForDisplay(anObjects))
2498       return;
2499   }
2500
2501   foreach (ObjectPtr aObj, theList) {
2502     aObj->setDisplayed(isVisible);
2503   }
2504   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2505   myObjectBrowser->updateAllIndexes();
2506 }
2507
2508 //**************************************************************
2509 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
2510 {
2511   QObjectPtrList aSrcList = theList;
2512   // Hide all displayed objects
2513   QObjectPtrList aList = myDisplayer->displayedObjects();
2514   foreach (ObjectPtr aObj, aList) {
2515     if ((!aSrcList.contains(aObj)) && (module()->canEraseObject(aObj)))
2516       aObj->setDisplayed(false);
2517     else
2518       aSrcList.removeAll(aObj);
2519   }
2520   //Do not use eraseAll if you didn't send Redisplay event:
2521   //all objects are erased from viewer, but considered as displayed in displayer
2522   // Problem in bug 2218
2523   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2524 #ifdef HAVE_SALOME
2525     //issue #2159 Hide all incomplete behavior
2526     viewer()->eraseAll();
2527 #endif
2528
2529   std::set<ObjectPtr> anObjects;
2530   foreach (ObjectPtr aObj, aSrcList) {
2531     anObjects.insert(aObj);
2532   }
2533
2534   if (!prepareForDisplay(anObjects))
2535     return;
2536
2537   // Show only objects from the list
2538   foreach (ObjectPtr aObj, aSrcList) {
2539     aObj->setDisplayed(true);
2540   }
2541   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2542
2543   // Necessary for update icons in ObjectBrowser on Linux
2544   myObjectBrowser->updateAllIndexes();
2545 }
2546
2547 //**************************************************************
2548 void XGUI_Workshop::registerValidators() const
2549 {
2550   SessionPtr aMgr = ModelAPI_Session::get();
2551   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
2552 }
2553
2554 //**************************************************************
2555 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
2556 {
2557   if (!theDoc)
2558     return;
2559   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
2560   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
2561 }
2562
2563 //**************************************************************
2564 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
2565 {
2566   for (int i = 0; i < theDoc->size(theGroup); i++)
2567     theDoc->object(theGroup, i)->setDisplayed(true);
2568     //displayObject(theDoc->object(theGroup, i));
2569   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2570 }
2571
2572 //**************************************************************
2573 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
2574 {
2575   foreach(ObjectPtr anObj, theList) {
2576     myDisplayer->setDisplayMode(anObj, (XGUI_Displayer::DisplayMode)theMode, false);
2577
2578     ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObj);
2579     if (aBodyResult.get() != NULL) { // change display mode for all sub-solids
2580       std::list<ResultPtr> allRes;
2581       ModelAPI_Tools::allSubs(aBodyResult, allRes);
2582       for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2583         myDisplayer->setDisplayMode(*aRes, (XGUI_Displayer::DisplayMode)theMode, false);
2584       }
2585     }
2586   }
2587   if (theList.size() > 0)
2588     myDisplayer->updateViewer();
2589 }
2590
2591 //**************************************************************
2592 void XGUI_Workshop::closeDocument()
2593 {
2594   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
2595   while (anOperation) {
2596     anOperation->abort();
2597     anOperation = operationMgr()->currentOperation();
2598   }
2599   //myDisplayer->closeLocalContexts();
2600   myDisplayer->eraseAll();
2601   objectBrowser()->clearContent();
2602
2603   module()->closeDocument();
2604   // we need to clear viewer (with created filters) to do not have problems in 2nd SALOME study
2605   module()->clearViewer();
2606
2607
2608   // data model need not process the document's signals about objects modifications as
2609   // the document is closed
2610   //bool isBlocked = objectBrowser()->dataModel()->blockEventsProcessing(true);
2611
2612   SessionPtr aMgr = ModelAPI_Session::get();
2613   aMgr->closeAll();
2614
2615   //objectBrowser()->dataModel()->blockEventsProcessing(isBlocked);
2616 }
2617
2618 //******************************************************
2619 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
2620 {
2621   XGUI_HistoryMenu* aMenu = NULL;
2622   if (isSalomeMode()) {
2623     QAction* anAction = qobject_cast<QAction*>(theObject);
2624     if (!anAction)
2625       return;
2626     aMenu = new XGUI_HistoryMenu(anAction);
2627   } else {
2628     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
2629     aMenu = new XGUI_HistoryMenu(aButton);
2630   }
2631   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
2632   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
2633 }
2634
2635 //******************************************************
2636 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
2637 {
2638   QList<ActionInfo> aResult;
2639   std::list<std::string>::const_iterator it = theList.cbegin();
2640   for (; it != theList.cend(); it++) {
2641     QString anId = QString::fromStdString(*it);
2642     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
2643     if (isEditing) {
2644       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
2645     }
2646     ActionInfo anInfo;
2647     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
2648     if (aContextMenuAct) {
2649       anInfo.initFrom(aContextMenuAct);
2650     } else {
2651       anInfo = myActionsMgr->actionInfoById(anId);
2652     }
2653     if (isEditing) {
2654       anInfo.text = anInfo.text.prepend("Modify ");
2655     }
2656     aResult << anInfo;
2657   }
2658   return aResult;
2659 }
2660
2661 //******************************************************
2662 void XGUI_Workshop::setStatusBarMessage(const QString& theMessage)
2663 {
2664 #ifdef HAVE_SALOME
2665   salomeConnector()->putInfo(theMessage, -1);
2666 #else
2667   myMainWindow->putInfo(theMessage, -1);
2668 #endif
2669 }
2670
2671 #ifdef HAVE_SALOME
2672 //******************************************************
2673 void XGUI_Workshop::synchronizeViewer()
2674 {
2675   SessionPtr aMgr = ModelAPI_Session::get();
2676   QList<DocumentPtr> aDocs;
2677   aDocs.append(aMgr->activeDocument());
2678   aDocs.append(aMgr->moduleDocument());
2679
2680   foreach(DocumentPtr aDoc, aDocs) {
2681     synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
2682     synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
2683     synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
2684     synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
2685   }
2686 }
2687
2688 //******************************************************
2689 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
2690                                              const std::string& theGroup,
2691                                              bool theUpdateViewer)
2692 {
2693   ObjectPtr aObj;
2694   int aSize = theDoc->size(theGroup);
2695   for (int i = 0; i < aSize; i++) {
2696     aObj = theDoc->object(theGroup, i);
2697     if (aObj->isDisplayed()) {
2698       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
2699       // be changed to the object becomes visible when the shape becomes not empty
2700       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2701       if (aRes.get() && (!aRes->shape().get() || aRes->shape()->isNull()))
2702         continue;
2703       myDisplayer->display(aObj, false);
2704     }
2705   }
2706   if (theUpdateViewer)
2707     myDisplayer->updateViewer();
2708 }
2709 #endif
2710
2711 //******************************************************
2712 void XGUI_Workshop::highlightResults(const QObjectPtrList& theObjects)
2713 {
2714   FeaturePtr aFeature;
2715   QObjectPtrList aSelList = theObjects;
2716   QObjectPtrList aNewSel;
2717   bool aHasHidden = false;
2718   foreach(ObjectPtr aObj, theObjects) {
2719     aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2720     if (aFeature.get()) {
2721       std::list<ResultPtr> aResults;
2722       ModelAPI_Tools::allResults(aFeature, aResults);
2723       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
2724       for(aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
2725         aHasHidden |= (*aIt)->isConcealed();
2726         aSelList.append(*aIt);
2727         aNewSel.append(*aIt);
2728       }
2729     }
2730   }
2731   if (aSelList.count() > theObjects.count()) {
2732     // if something was found
2733     objectBrowser()->setObjectsSelected(aSelList);
2734     objectBrowser()->ensureVisible(aNewSel.first());
2735   }
2736   if (aHasHidden)
2737     QMessageBox::information(desktop(), tr("Find results"),
2738                              tr("Results not found"), QMessageBox::Ok);
2739 }
2740
2741 //******************************************************
2742 void XGUI_Workshop::highlightFeature(const QObjectPtrList& theObjects)
2743 {
2744   ResultPtr aResult;
2745   QObjectPtrList aSelList = theObjects;
2746   QObjectPtrList aNewSel;
2747   FeaturePtr aFeature;
2748   foreach(ObjectPtr aObj, theObjects) {
2749     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2750     if (aResult.get()) {
2751       aFeature = ModelAPI_Feature::feature(aResult);
2752       if (aFeature.get()) {
2753         aSelList.append(aFeature);
2754         aNewSel.append(aFeature);
2755       }
2756     }
2757   }
2758   if (aSelList.count() > theObjects.count()) {
2759     // if something was found
2760     objectBrowser()->setObjectsSelected(aSelList);
2761     objectBrowser()->ensureVisible(aNewSel.first());
2762   }
2763 }
2764
2765 void XGUI_Workshop::insertFeatureFolder()
2766 {
2767   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2768   if (aObjects.isEmpty())
2769     return;
2770   ObjectPtr aObj = aObjects.first();
2771   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2772   if (aFeature.get() == NULL)
2773     return;
2774   SessionPtr aMgr = ModelAPI_Session::get();
2775   DocumentPtr aDoc = aMgr->activeDocument();
2776
2777   QString aDescription = contextMenuMgr()->action("INSERT_FOLDER_CMD")->text();
2778
2779   aMgr->startOperation(aDescription.toStdString());
2780   aDoc->addFolder(aFeature);
2781   aMgr->finishOperation();
2782
2783   updateCommandStatus();
2784 }
2785
2786
2787 void XGUI_Workshop::insertToFolder(bool isBefore)
2788 {
2789   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2790   if (aFeatures.empty())
2791     return;
2792
2793   SessionPtr aMgr = ModelAPI_Session::get();
2794   DocumentPtr aDoc = aMgr->activeDocument();
2795
2796   FolderPtr aFolder = isBefore? aDoc->findFolderAbove(aFeatures):
2797                                 aDoc->findFolderBelow(aFeatures);
2798   if (!aFolder.get())
2799     return;
2800
2801   QString aDescription = contextMenuMgr()->action(
2802     isBefore ? "ADD_TO_FOLDER_BEFORE_CMD" : "ADD_TO_FOLDER_AFTER_CMD")->text();
2803
2804   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2805
2806   aMgr->startOperation(aDescription.toStdString());
2807   aDoc->moveToFolder(aFeatures, aFolder);
2808   aMgr->finishOperation();
2809
2810   myObjectBrowser->setFoldersState(aStates);
2811
2812   updateCommandStatus();
2813 }
2814
2815 void XGUI_Workshop::moveOutFolder(bool isBefore)
2816 {
2817   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2818   if (aFeatures.empty())
2819     return;
2820
2821   SessionPtr aMgr = ModelAPI_Session::get();
2822   DocumentPtr aDoc = aMgr->activeDocument();
2823
2824   QString aDescription = contextMenuMgr()->action(
2825     isBefore ? "ADD_OUT_FOLDER_BEFORE_CMD" : "ADD_OUT_FOLDER_AFTER_CMD")->text();
2826
2827   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2828
2829   aMgr->startOperation(aDescription.toStdString());
2830   aDoc->removeFromFolder(aFeatures, isBefore);
2831   aMgr->finishOperation();
2832
2833   myObjectBrowser->setFoldersState(aStates);
2834
2835   updateCommandStatus();
2836 }
2837
2838 void XGUI_Workshop::onAutoApply()
2839 {
2840   SessionPtr aMgr = ModelAPI_Session::get();
2841   bool isBlocked = aMgr->isAutoUpdateBlocked();
2842   aMgr->blockAutoUpdate(!isBlocked);
2843 }
2844
2845 void XGUI_Workshop::updateAutoComputeState()
2846 {
2847   SessionPtr aMgr = ModelAPI_Session::get();
2848   bool isComputeBlocked = aMgr->isAutoUpdateBlocked();
2849 #ifdef HAVE_SALOME
2850 //  QAction* aUpdateCmd;
2851 //  QList<QAction*> aCommands = mySalomeConnector->commandList();
2852 //  foreach(QAction* aCmd, aCommands) {
2853 //    if (aCmd->data().toString() == "AUTOCOMPUTE_CMD") {
2854 //      aUpdateCmd = aCmd;
2855 //      break;
2856 //    }
2857 //  }
2858 //  aUpdateCmd->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2859 //    QIcon(":pictures/autoapply_start.png"));
2860 #else
2861   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
2862   AppElements_Command* aUpdateCmd = aMenuBar->feature("AUTOCOMPUTE_CMD");
2863   aUpdateCmd->button()->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2864     QIcon(":pictures/autoapply_start.png"));
2865 #endif
2866 }
2867
2868
2869 void XGUI_Workshop::clearTemporaryDir()
2870 {
2871   QDir aDir(myTmpDir.path());
2872   if (!aDir.isEmpty()) {
2873     QStringList aEntries;
2874     aDir.entryList(aEntries);
2875     foreach(QString aFile, aEntries) {
2876       aDir.remove(aFile);
2877     }
2878   }
2879 }