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     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 793       (theOperation);
 794     if (aFOperation)
 795       myPropertyPanel->updateApplyPlusButton(aFOperation->feature());
 796     else
 797       myPropertyPanel->updateApplyPlusButton(FeaturePtr());
 798   }
 799   updateCommandStatus();
 800
 801   myModule->operationResumed(theOperation);
 802 }
 803
 804 //******************************************************
 805 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 806 {
 807   updateCommandStatus();
 808
 809   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 810                                                                         (theOperation);
 811   if (!aFOperation)
 812     return;
 813
 814   ModuleBase_ISelection* aSel = mySelector->selection();
 815   QObjectPtrList aObj = aSel->selectedPresentations();
 816   //!< No need for property panel
 817   hidePanel(myPropertyPanel);
 818   myPropertyPanel->cleanContent();
 819
 820   connectToPropertyPanel(false);
 821   myModule->operationStopped(aFOperation);
 822
 823   // the deactivated objects of the current operation should be activated back.
 824   // They were deactivated on operation start or an object redisplay
 825   QObjectPtrList anObjects;
 826   FeaturePtr aFeature = aFOperation->feature();
 827   if (aFeature.get()) { // feature may be not created (plugin load fail)
 828     if (myDisplayer->isVisible(aFeature) && !selectionActivate()->isActive(aFeature))
 829       anObjects.append(aFeature);
 830     std::list<ResultPtr> aResults;
 831     ModelAPI_Tools::allResults(aFeature, aResults);
 832     std::list<ResultPtr>::const_iterator aIt;
 833     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 834       ResultPtr anObject = *aIt;
 835       if (myDisplayer->isVisible(anObject) && !selectionActivate()->isActive(anObject)) {
 836         anObjects.append(anObject);
 837       }
 838     }
 839   }
 840   activateObjectsSelection(anObjects);
 841 }
 842
 843 //******************************************************
 844 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 845 {
 846   myModule->operationCommitted(theOperation);
 847 }
 848
 849 //******************************************************
 850 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 851 {
 852   myModule->operationAborted(theOperation);
 853 }
 854
 855 //******************************************************
 856 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
 857 {
 858   ModuleBase_OperationFeature* aFOperation =
 859     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 860   if (!aFOperation)
 861     return;
 862
 863   QStringList aGrantedIds;
 864   if (isSalomeMode()) {
 865     const std::shared_ptr<Config_FeatureMessage>& anInfo =
 866                          mySalomeConnector->featureInfo(theOperation->id());
 867     if (anInfo.get())
 868       aGrantedIds = QString::fromStdString(anInfo->nestedFeatures())
 869                                    .split(" ", QString::SkipEmptyParts);
 870   }
 871   else
 872     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
 873
 874   ModuleBase_IModule* aModule = module();
 875   if (aModule)
 876     aModule->grantedOperationIds(theOperation, aGrantedIds);
 877
 878   aFOperation->setGrantedOperationIds(aGrantedIds);
 879 }
 880
 881 //******************************************************
 882 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 883 {
 884   QApplication::restoreOverrideCursor();
 885   SessionPtr aMgr = ModelAPI_Session::get();
 886
 887   std::list<DocumentPtr> aDocList = aMgr->allOpenedDocuments();
 888   std::list<DocumentPtr>::const_iterator aIt;
 889   for (aIt = aDocList.cbegin(); aIt != aDocList.cend(); aIt++) {
 890     std::list<bool> aState = myObjectBrowser->getStateForDoc(*aIt);
 891     (*aIt)->storeNodesState(aState);
 892   }
 893
 894   aMgr->save(theName.toLatin1().constData(), theFileNames);
 895
 896   QApplication::restoreOverrideCursor();
 897 }
 898
 899 //******************************************************
 900 bool XGUI_Workshop::abortAllOperations()
 901 {
 902   return myOperationMgr->abortAllOperations();
 903 }
 904
 905 //******************************************************
 906 void XGUI_Workshop::operationStarted(ModuleBase_Operation* theOperation)
 907 {
 908   setGrantedFeatures(theOperation);
 909   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 910     updateCommandStatus();
 911   }
 912   else {
 913     myModule->operationStarted(theOperation);
 914   }
 915 }
 916
 917 //******************************************************
 918 void XGUI_Workshop::onOpen()
 919 {
 920   if(!abortAllOperations())
 921     return;
 922   //save current file before close if modified
 923   SessionPtr aSession = ModelAPI_Session::get();
 924   if (aSession->isModified()) {
 925     int anAnswer = QMessageBox::question(
 926         desktop(), tr("Save current file"),
 927         tr("The document is modified, save before opening another?"),
 928         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 929     if (anAnswer == QMessageBox::Save) {
 930       onSave();
 931     } else if (anAnswer == QMessageBox::Cancel) {
 932       return;
 933     }
 934     myCurrentFile = QString();
 935   }
 936
 937   //show file dialog, check if readable and open
 938   QString aFile = QFileDialog::getOpenFileName(desktop(), tr("Open file"), QString(), MyFilter);
 939   if (!aFile.isNull())
 940     openFile(aFile);
 941 }
 942
 943 //******************************************************
 944 void XGUI_Workshop::openFile(const QString& theDirectory)
 945 {
 946   myCurrentFile = theDirectory;
 947   if (myCurrentFile.isEmpty())
 948     return;
 949
 950   QFileInfo aFileInfo(myCurrentFile);
 951   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 952     QMessageBox::critical(desktop(), tr("Warning"), tr("Unable to open the file."));
 953     myCurrentFile = QString();
 954     return;
 955   }
 956
 957   QApplication::setOverrideCursor(Qt::WaitCursor);
 958   module()->closeDocument();
 959   SessionPtr aSession = ModelAPI_Session::get();
 960   aSession->closeAll();
 961
 962   clearTemporaryDir();
 963   if (!XGUI_CompressFiles::uncompress(myCurrentFile, myTmpDir.path()))
 964     return;
 965
 966   aSession->load(myTmpDir.path().toLatin1().constData());
 967   myObjectBrowser->rebuildDataTree();
 968
 969   // Open first level of data tree
 970   DocumentPtr aRootDoc = aSession->moduleDocument();
 971   std::list<bool> aStates;
 972   aRootDoc->restoreNodesState(aStates);
 973   myObjectBrowser->setStateForDoc(aRootDoc, aStates);
 974
 975   updateCommandStatus();
 976 #ifndef HAVE_SALOME
 977   myMainWindow->setCurrentDir(myCurrentFile, true);
 978 #endif
 979
 980 #ifdef _DEBUG
 981   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
 982   if (aNewPart) {
 983
 984     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
 985     int aSize = aRootDoc->size(ModelAPI_ResultPart::group());
 986     if (aSize > 0 ) {
 987       ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), 0);
 988       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 989       if (aPart.get())
 990         aPart->activate();
 991     }
 992   }
 993 #endif
 994
 995   QApplication::restoreOverrideCursor();
 996 }
 997
 998 //******************************************************
 999 void XGUI_Workshop::onNew()
1000 {
1001   QApplication::setOverrideCursor(Qt::WaitCursor);
1002   if (objectBrowser() == 0) {
1003     createDockWidgets();
1004     mySelector->connectViewers();
1005   }
1006   myViewerProxy->connectToViewer();
1007   showObjectBrowser();
1008 #ifndef HAVE_SALOME
1009   myMainWindow->showPythonConsole();
1010   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
1011   aWnd->showMaximized();
1012   updateCommandStatus();
1013 #endif
1014   myContextMenuMgr->connectViewer();
1015   QApplication::restoreOverrideCursor();
1016 }
1017
1018 #ifndef HAVE_SALOME
1019 //******************************************************
1020 void XGUI_Workshop::onExit()
1021 {
1022   SessionPtr aMgr = ModelAPI_Session::get();
1023   if (aMgr->isModified()) {
1024     int anAnswer = QMessageBox::question(
1025         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
1026         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
1027     if (anAnswer == QMessageBox::Save) {
1028       bool saved = onSave();
1029       if (!saved) {
1030         return;
1031       }
1032     } else if (anAnswer == QMessageBox::Cancel) {
1033       return;
1034     }
1035   }
1036   qApp->exit();
1037 }
1038
1039 //******************************************************
1040 void XGUI_Workshop::onPreferences()
1041 {
1042   ModuleBase_Prefs aModif;
1043   ModuleBase_Preferences::editPreferences(aModif);
1044   if (aModif.size() > 0) {
1045     QString aSection;
1046     foreach (ModuleBase_Pref aPref, aModif)
1047     {
1048       aSection = aPref.first;
1049       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1050         myMainWindow->viewer()->updateFromResources();
1051       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1052         myMainWindow->menuObject()->updateFromResources();
1053       }
1054     }
1055     displayer()->redisplayObjects();
1056   }
1057 }
1058 #endif
1059
1060 //******************************************************
1061 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
1062 {
1063   XGUI_Displayer* aDisplayer = displayer();
1064   if (aDisplayer)
1065     aDisplayer->displayTrihedron(theState);
1066 }
1067
1068 //******************************************************
1069 bool XGUI_Workshop::onSave()
1070 {
1071   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1072     return false;
1073   if (myCurrentFile.isEmpty()) {
1074     return onSaveAs();
1075   }
1076   SessionPtr aMgr = ModelAPI_Session::get();
1077   if (aMgr->isAutoUpdateBlocked())
1078     aMgr->blockAutoUpdate(false);
1079
1080   std::list<std::string> aFiles;
1081   // issue #2899: create a temporary directory, save and then remove it
1082 #ifdef HAVE_SALOME
1083   std::string aTmpDir = XGUI_Tools::getTmpDirByEnv("SALOME_TMP_DIR");
1084 #else
1085   std::string aTmpDir = XGUI_Tools::getTmpDirByEnv("");
1086 #endif
1087   saveDocument(QString(aTmpDir.c_str()), aFiles);
1088   bool aResult = XGUI_CompressFiles::compress(myCurrentFile, aFiles);
1089   XGUI_Tools::removeTemporaryFiles(aTmpDir, aFiles);
1090
1091   if (aResult) {
1092     updateCommandStatus();
1093 #ifndef HAVE_SALOME
1094     myMainWindow->setModifiedState(false);
1095 #endif
1096   }
1097   return aResult;
1098 }
1099
1100 //******************************************************
1101 bool XGUI_Workshop::onSaveAs()
1102 {
1103   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1104     return false;
1105   myCurrentFile = QFileDialog::getSaveFileName(desktop(), tr("Select name to save file..."),
1106     QString(), MyFilter2);
1107   if (!myCurrentFile.isNull()) {
1108     if (!myCurrentFile.endsWith(MyExtension)) {
1109       myCurrentFile += MyExtension;
1110     }
1111   }
1112   else
1113     return false;
1114 #ifndef HAVE_SALOME
1115     myMainWindow->setCurrentDir(myCurrentFile, false);
1116     myMainWindow->setModifiedState(false);
1117 #endif
1118   return onSave();
1119 }
1120
1121 //******************************************************
1122 void XGUI_Workshop::onUndo(int theTimes)
1123 {
1124   processUndoRedo(ActionUndo, theTimes);
1125   myObjectBrowser->updateAllIndexes(1);
1126 }
1127
1128 //******************************************************
1129 void XGUI_Workshop::onRedo(int theTimes)
1130 {
1131   processUndoRedo(ActionRedo, theTimes);
1132   myObjectBrowser->updateAllIndexes(1);
1133 }
1134
1135 //******************************************************
1136 void XGUI_Workshop::processUndoRedo(const ModuleBase_ActionType theActionType, int theTimes)
1137 {
1138   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1139   if (anActiveWidget) {
1140     ActionIntParamPtr aParam(new ModuleBase_ActionIntParameter(theTimes));
1141     if (anActiveWidget->processAction(theActionType, aParam))
1142       return;
1143   }
1144   // the viewer update should be blocked in order to avoid the features blinking. For the created
1145   // feature a results are created, the flush of the created signal caused the viewer redisplay for
1146   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked
1147   // until redo of all possible objects happens
1148   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
1149
1150   SessionPtr aMgr = ModelAPI_Session::get();
1151   if (aMgr->isOperation()) {
1152     XGUI_OperationMgr* aOpMgr = operationMgr();
1153     /// this is important for nested operations
1154     /// when sketch operation is active, this condition is false and
1155     /// the sketch operation is not aborted
1156     if (aOpMgr->canStopOperation(aOpMgr->currentOperation()))
1157       aOpMgr->abortOperation(aOpMgr->currentOperation());
1158     else
1159     {
1160       myDisplayer->enableUpdateViewer(isUpdateEnabled);
1161       return;
1162     }
1163   }
1164   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
1165   std::list<std::string> anActionList = theActionType == ActionUndo ? aMgr->undoList()
1166     : aMgr->redoList();
1167   std::list<std::string>::const_iterator aIt = anActionList.cbegin();
1168   for (int i = 0; (i < theTimes) && (aIt != anActionList.cend()); ++i, ++aIt) {
1169     if (theActionType == ActionUndo)
1170       aMgr->undo();
1171     else
1172       aMgr->redo();
1173
1174     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
1175       myObjectBrowser->rebuildDataTree();
1176   }
1177   operationMgr()->updateApplyOfOperations();
1178   facesPanel()->reset(true);
1179   updateCommandStatus();
1180
1181   // unblock the viewer update functionality and make update on purpose
1182   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1183   myDisplayer->updateViewer();
1184   // Clear messages in status bar from previous operations if exists
1185   setStatusBarMessage("");
1186 }
1187
1188 //******************************************************
1189 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
1190 {
1191   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1192   //ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1193   //if (anOperation) {
1194   //  ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1195   //  if (aPanel)
1196   //    anActiveWidget = aPanel->activeWidget();
1197   //}
1198   if (anActiveWidget)
1199     operationMgr()->onValidateOperation();
1200
1201   myModule->widgetStateChanged(thePreviousState);
1202 }
1203
1204 //******************************************************
1205 void XGUI_Workshop::onValuesChanged()
1206 {
1207   ModuleBase_ModelWidget* aSenderWidget = (ModuleBase_ModelWidget*)(sender());
1208   if (!aSenderWidget || aSenderWidget->canAcceptFocus())
1209     return;
1210
1211   ModuleBase_ModelWidget* anActiveWidget = 0;
1212   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1213   if (anOperation) {
1214     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1215     if (aPanel)
1216       anActiveWidget = aPanel->activeWidget();
1217   }
1218   if (anActiveWidget) {
1219     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1220                                                                            (anActiveWidget);
1221     if (aWidgetValidated)
1222       aWidgetValidated->clearValidatedCash();
1223   }
1224 }
1225
1226 //******************************************************
1227 void XGUI_Workshop::onWidgetObjectUpdated()
1228 {
1229   operationMgr()->onValidateOperation();
1230 }
1231
1232 //******************************************************
1233 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1234 {
1235   QString libName = QString::fromStdString(library(theModule.toStdString()));
1236   if (libName.isEmpty()) {
1237     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1238     return 0;
1239   }
1240
1241   QString err;
1242   CREATE_FUNC crtInst = 0;
1243
1244 #ifdef WIN32
1245   HINSTANCE modLib = ::LoadLibraryA(qPrintable(libName));
1246   if (!modLib) {
1247     LPVOID lpMsgBuf;
1248     ::FormatMessage(
1249         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1250         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1251     QString aMsg((char*) &lpMsgBuf);
1252     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1253     ::LocalFree(lpMsgBuf);
1254   } else {
1255     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1256     if (!crtInst) {
1257       LPVOID lpMsgBuf;
1258       ::FormatMessage(
1259           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1260               | FORMAT_MESSAGE_IGNORE_INSERTS,
1261           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1262       QString aMsg((char*) &lpMsgBuf);
1263       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1264       ::LocalFree(lpMsgBuf);
1265     }
1266   }
1267 #else
1268   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1269   if ( !modLib ) {
1270     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1271   } else {
1272     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1273     if ( !crtInst ) {
1274       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1275     }
1276   }
1277 #endif
1278
1279   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1280
1281   if (!err.isEmpty()) {
1282     if (desktop()) {
1283       Events_InfoMessage("XGUI_Workshop", err.toStdString()).send();
1284     } else {
1285       qWarning(qPrintable(err));
1286     }
1287   }
1288   return aModule;
1289 }
1290
1291 //******************************************************
1292 bool XGUI_Workshop::createModule()
1293 {
1294   Config_ModuleReader aModuleReader;
1295   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1296   myModule = loadModule(moduleName);
1297   if (!myModule)
1298     return false;
1299
1300   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1301   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1302   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1303   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1304
1305   myModule->createFeatures();
1306 #ifdef HAVE_SALOME
1307   salomeConnector()->createFeatureActions();
1308 #endif
1309   //myActionsMgr->update();
1310   return true;
1311 }
1312
1313 //******************************************************
1314 void XGUI_Workshop::updateCommandStatus()
1315 {
1316   QList<QAction*> aCommands;
1317 #ifdef HAVE_SALOME
1318     aCommands = salomeConnector()->commandList();
1319 #else
1320     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1321     foreach (AppElements_Command* aCmd, aMenuBar->features())
1322       aCommands.append(aCmd);
1323 #endif
1324   SessionPtr aMgr = ModelAPI_Session::get();
1325   if (aMgr->hasModuleDocument()) {
1326     foreach(QAction* aCmd, aCommands) {
1327       QString aId = aCmd->data().toString();
1328       if (aId == "UNDO_CMD") {
1329         bool isActionEnabled = false;
1330         // if ultimate is true -> using result of operation only, or using OR combination
1331         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1332         if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled))
1333           aCmd->setEnabled(isActionEnabled);
1334         else
1335           aCmd->setEnabled(myModule->canUndo());
1336       }
1337       else if (aId == "REDO_CMD") {
1338         bool isActionEnabled = false;
1339         // if ultimate is true -> using result of operation only, or using OR combination
1340         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1341         if (anActiveWidget && anActiveWidget->canProcessAction(ActionRedo, isActionEnabled))
1342           aCmd->setEnabled(isActionEnabled);
1343         else
1344           aCmd->setEnabled(myModule->canRedo());
1345       }
1346       else if (aId == "AUTOCOMPUTE_CMD") {
1347         aCmd->setIcon(aMgr->isAutoUpdateBlocked() ?
1348           QIcon(":pictures/autoapply_stop.png") :
1349           QIcon(":pictures/autoapply_start.png"));
1350       }
1351       else
1352         // Enable all commands
1353         aCmd->setEnabled(true);
1354     }
1355     updateHistory();
1356   } else {
1357     foreach(QAction* aCmd, aCommands) {
1358       QString aId = aCmd->data().toString();
1359       if (aId == "NEW_CMD")
1360         aCmd->setEnabled(true);
1361       else if (aId == "EXIT_CMD")
1362         aCmd->setEnabled(true);
1363       else
1364         aCmd->setEnabled(false);
1365     }
1366   }
1367   myActionsMgr->updateCommandsStatus();
1368   emit commandStatusUpdated();
1369 }
1370
1371 //******************************************************
1372 void XGUI_Workshop::updateHistory()
1373 {
1374   bool isActionEnabled = false;
1375   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1376   QList<ActionInfo> aUndoRes;
1377   QList<ActionInfo> aRedoRes;
1378   if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled)) {
1379     aUndoRes = anActiveWidget->actionsList(ActionUndo);
1380     aRedoRes = anActiveWidget->actionsList(ActionRedo);
1381   } else {
1382     std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1383     aUndoRes = processHistoryList(aUndoList);
1384
1385     std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1386     aRedoRes = processHistoryList(aRedoList);
1387   }
1388   emit updateUndoHistory(aUndoRes);
1389   emit updateRedoHistory(aRedoRes);
1390 }
1391
1392 //******************************************************
1393 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1394 {
1395   QDockWidget* aObjDock = new QDockWidget(theParent);
1396   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea |
1397                             Qt::RightDockWidgetArea |
1398                             Qt::BottomDockWidgetArea);
1399   aObjDock->setWindowTitle(tr("Object browser"));
1400   aObjDock->setStyleSheet(
1401       "::title { position: relative; padding-left: 5px; text-align: left center }");
1402   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock, this);
1403   myObjectBrowser->initialize(myModule->rootNode());
1404   myModule->customizeObjectBrowser(myObjectBrowser);
1405   aObjDock->setWidget(myObjectBrowser);
1406
1407   myContextMenuMgr->connectObjectBrowser();
1408   return aObjDock;
1409 }
1410
1411 //******************************************************
1412 /*
1413  * Creates dock widgets, places them in corresponding area
1414  * and tabifies if necessary.
1415  */
1416 void XGUI_Workshop::createDockWidgets()
1417 {
1418   QMainWindow* aDesktop = desktop();
1419   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1420   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1421   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1422   myActiveControlMgr->addSelector(new XGUI_PropertyPanelSelector(myPropertyPanel));
1423
1424   myPropertyPanel->setupActions(myActionsMgr);
1425   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1426                                    Qt::RightDockWidgetArea |
1427                                    Qt::BottomDockWidgetArea);
1428   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1429   hidePanel(myPropertyPanel);  ///<! Invisible by default
1430
1431   myFacesPanel = new XGUI_FacesPanel(aDesktop, myModuleConnector);
1432   myActiveControlMgr->addSelector(new XGUI_FacesPanelSelector(myFacesPanel));
1433   myFacesPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1434                                 Qt::RightDockWidgetArea |
1435                                 Qt::BottomDockWidgetArea);
1436   connect(myFacesPanel, SIGNAL(closed()), myFacesPanel, SLOT(onClosed()));
1437
1438   myInspectionPanel = new XGUI_InspectionPanel(aDesktop, mySelector);
1439   myInspectionPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1440     Qt::RightDockWidgetArea);
1441   aDesktop->addDockWidget(Qt::RightDockWidgetArea, myInspectionPanel);
1442
1443   myInspectionPanel->hide();
1444
1445   aDesktop->addDockWidget(
1446 #ifdef HAVE_SALOME
1447     Qt::RightDockWidgetArea,
1448 #else
1449     Qt::LeftDockWidgetArea,
1450 #endif
1451     myFacesPanel);
1452   hidePanel(myFacesPanel);  ///<! Invisible by default
1453
1454 #ifdef _DEBUG
1455   bool aShowOnTheRight = Config_PropManager::boolean("Plugins", "show_hide_faces");
1456   if (aShowOnTheRight) {
1457     aDesktop->addDockWidget(Qt::RightDockWidgetArea, myFacesPanel);
1458     showPanel(myFacesPanel);
1459   }
1460 #endif
1461   hideObjectBrowser();
1462
1463 #ifndef HAVE_SALOME
1464 #ifdef _DEBUG
1465   if (!aShowOnTheRight)
1466   {
1467 #endif // _DEBUG
1468   aDesktop->tabifyDockWidget(myFacesPanel, aObjDock);
1469 #ifdef _DEBUG
1470   }
1471 #endif // _DEBUG
1472
1473 #endif // HAVE_SALOME
1474
1475   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1476   myPropertyPanel->installEventFilter(myOperationMgr);
1477
1478   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1479   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1480
1481   QAction* aOkContAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptPlus);
1482   connect(aOkContAct, SIGNAL(triggered()), this, SLOT(onAcceptPlusActionClicked()));
1483
1484   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1485   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1486
1487   QAction* aPreviewAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Preview);
1488   connect(aPreviewAct, SIGNAL(triggered()), this, SLOT(onPreviewActionClicked()));
1489
1490   QAction* aHelpAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Help);
1491   connect(aHelpAct, SIGNAL(triggered()), this, SLOT(onHelpActionClicked()));
1492
1493   connect(myPropertyPanel, SIGNAL(keyReleased(QObject*, QKeyEvent*)),
1494           myOperationMgr,  SLOT(onKeyReleased(QObject*, QKeyEvent*)));
1495   connect(myPropertyPanel, SIGNAL(enterClicked(QObject*)),
1496           myOperationMgr,  SLOT(onProcessEnter(QObject*)));
1497 }
1498
1499 //******************************************************
1500 void XGUI_Workshop::showPanel(QDockWidget* theDockWidget)
1501 {
1502   if (theDockWidget == myPropertyPanel) {
1503     QAction* aViewAct = myPropertyPanel->toggleViewAction();
1504     ///<! Restore ability to close panel from the window's menu
1505     aViewAct->setEnabled(true);
1506   }
1507   theDockWidget->show();
1508   theDockWidget->raise();
1509
1510   // The next code is necessary to made the property panel the active window
1511   // in order to operation manager could process key events of the panel.
1512   // otherwise they are ignored. It happens only if the same(activateWindow) is
1513   // not happened by property panel activation(e.g. resume operation of Sketch)
1514   ModuleBase_Tools::setFocus(theDockWidget, "XGUI_Workshop::showPanel()");
1515 }
1516
1517 //******************************************************
1518 void XGUI_Workshop::hidePanel(QDockWidget* theDockWidget)
1519 {
1520   if (theDockWidget && theDockWidget == myPropertyPanel) {
1521     QAction* aViewAct = theDockWidget->toggleViewAction();
1522     ///<! Do not allow to show empty property panel
1523     aViewAct->setEnabled(false);
1524   }
1525   theDockWidget->hide();
1526
1527   // the property panel is active window of the desktop, when it is
1528   // hidden, it is undefined which window becomes active. By this reason
1529   // it is defined to perform the desktop as the active window.
1530   // in SALOME mode, work-stack made the PyConsole the active window,
1531   // set the focus on it. As a result, shortcuts of the application, like
1532   // are processed by this console. For example Undo actions.
1533   // It is possible that this code is to be moved to SHAPER package
1534   QMainWindow* aDesktop = desktop();
1535   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::hidePanel()");
1536 }
1537
1538 //******************************************************
1539 void XGUI_Workshop::showObjectBrowser()
1540 {
1541   if (!isSalomeMode()) {
1542     myObjectBrowser->parentWidget()->show();
1543   }
1544 }
1545
1546 //******************************************************
1547 void XGUI_Workshop::hideObjectBrowser()
1548 {
1549   if (!isSalomeMode())
1550     myObjectBrowser->parentWidget()->hide();
1551 }
1552
1553 //******************************************************
1554 void XGUI_Workshop::salomeViewerSelectionChanged()
1555 {
1556   emit salomeViewerSelection();
1557 }
1558
1559 //**************************************************************
1560 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1561 {
1562   return mySalomeConnector->viewer();
1563 }
1564
1565 //**************************************************************
1566 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1567 {
1568   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1569   if (theId == "DELETE_CMD")
1570     deleteObjects();
1571   else if (theId == "CLEAN_HISTORY_CMD")
1572     cleanHistory();
1573   else if (theId == "MOVE_CMD")
1574     moveObjects();
1575   else if (theId == "COLOR_CMD")
1576     changeColor(aObjects);
1577   else if (theId == "DEFLECTION_CMD")
1578     changeDeflection(aObjects);
1579 #ifdef USE_TRANSPARENCY
1580   else if (theId == "TRANSPARENCY_CMD")
1581     changeTransparency(aObjects);
1582 #endif
1583   else if (theId == "SHOW_CMD") {
1584     showObjects(aObjects, true);
1585     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1586     updateCommandStatus();
1587   }
1588   else if (theId == "HIDE_CMD") {
1589     showObjects(aObjects, false);
1590     updateCommandStatus();
1591   }
1592   else if (theId == "SHOW_ONLY_CMD") {
1593     showOnlyObjects(aObjects);
1594     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1595     updateCommandStatus();
1596   }
1597   else if (theId == "SHADING_CMD")
1598     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1599   else if (theId == "WIREFRAME_CMD")
1600     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1601   else if (theId == "HIDEALL_CMD") {
1602     QObjectPtrList aList = myDisplayer->displayedObjects();
1603     foreach (ObjectPtr aObj, aList) {
1604       if (module()->canEraseObject(aObj))
1605         aObj->setDisplayed(false);
1606     }
1607     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1608 #ifdef HAVE_SALOME
1609     //issue #2159 Hide all incomplete behavior
1610     viewer()->eraseAll();
1611 #endif
1612     updateCommandStatus();
1613     // Necessary for update icons in ObjectBrowser on Linux
1614     myObjectBrowser->updateAllIndexes();
1615   } else if (theId == "SELECT_VERTEX_CMD") {
1616     setViewerSelectionMode(TopAbs_VERTEX);
1617   } else if (theId == "SELECT_EDGE_CMD") {
1618     setViewerSelectionMode(TopAbs_EDGE);
1619   } else if (theId == "SELECT_FACE_CMD") {
1620     setViewerSelectionMode(TopAbs_FACE);
1621   } else if (theId == "INSERT_FOLDER_CMD") {
1622     insertFeatureFolder();
1623   } else if (theId == "ADD_TO_FOLDER_BEFORE_CMD") {
1624     insertToFolder(true);
1625   } else if (theId == "ADD_TO_FOLDER_AFTER_CMD") {
1626     insertToFolder(false);
1627   } else if (theId == "ADD_OUT_FOLDER_BEFORE_CMD") {
1628     moveOutFolder(true);
1629   } else if (theId == "ADD_OUT_FOLDER_AFTER_CMD") {
1630     moveOutFolder(false);
1631   } else if (theId == "SELECT_RESULT_CMD") {
1632     //setViewerSelectionMode(-1);
1633     //IMP: an attempt to use result selection with other selection modes
1634     setViewerSelectionMode(ModuleBase_ResultPrs::Sel_Result);
1635     setViewerSelectionMode(TopAbs_COMPSOLID);
1636   } else if (theId == "SHOW_RESULTS_CMD") {
1637     highlightResults(aObjects);
1638   } else if (theId == "SHOW_FEATURE_CMD") {
1639     highlightFeature(aObjects);
1640   }
1641 #ifdef TINSPECTOR
1642   else if (theId == "TINSPECTOR_VIEW") {
1643     Handle(CDF_Application) anApplication = CDF_Session::CurrentSession()->CurrentApplication();
1644     if (!anApplication.IsNull())
1645     {
1646       if (!MyTCommunicator)
1647       {
1648         MyTCommunicator = new TInspector_Communicator();
1649
1650         NCollection_List<Handle(Standard_Transient)> aParameters;
1651         aParameters.Append(anApplication);
1652         Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
1653         if (!aContext.IsNull())
1654           aParameters.Append(aContext);
1655
1656 #ifdef DEBUG_WITH_MESSAGE_REPORT
1657         Handle(Message_Report) aContextReport = aContext->GetReport();
1658         aContext->SetReportActive (Standard_True);
1659         aContextReport->SetLimit (1000);
1660         if (!aContextReport.IsNull())
1661           aParameters.Append(aContextReport);
1662 #endif
1663         MyVCallBack = new VInspector_CallBack();
1664         myDisplayer->setCallBack(MyVCallBack);
1665         #ifndef HAVE_SALOME
1666         AppElements_Viewer* aViewer = mainWindow()->viewer();
1667         if (aViewer)
1668           aViewer->setCallBack(MyVCallBack);
1669         #endif
1670         aParameters.Append(MyVCallBack);
1671
1672         MyTCommunicator->RegisterPlugin("TKDFBrowser");
1673         MyTCommunicator->RegisterPlugin("TKShapeView");
1674         MyTCommunicator->RegisterPlugin("TKVInspector");
1675 #ifdef DEBUG_WITH_MESSAGE_REPORT
1676         MyTCommunicator->RegisterPlugin("TKMessageView");
1677 #endif
1678         //MyTCommunicator->RegisterPlugin("SMBrowser"); // custom plugin to view ModelAPI
1679         //MyTCommunicator->RegisterPlugin("TKSMBrowser"); // custom plugin to view ModelAPI
1680
1681         MyTCommunicator->Init(aParameters);
1682         MyTCommunicator->Activate("TKSMBrowser"); // to have button in TInspector
1683 #ifndef DEBUG_WITH_MESSAGE_REPORT
1684         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1685 #endif
1686         MyTCommunicator->Activate("TKDFBrowser");
1687
1688 #ifdef DEBUG_WITH_MESSAGE_REPORT
1689         MyTCommunicator->Activate("TKMessageView"); // temporary
1690         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1691 #endif
1692       }
1693       MyTCommunicator->SetVisible(true);
1694     }
1695   }
1696 #endif
1697 }
1698
1699 //**************************************************************
1700 void XGUI_Workshop::setViewerSelectionMode(int theMode)
1701 {
1702   if (theMode == -1)
1703     myViewerSelMode.clear();
1704   else {
1705     if (myViewerSelMode.contains(theMode))
1706       myViewerSelMode.removeAll(theMode);
1707     else
1708       myViewerSelMode.append(theMode);
1709   }
1710   selectionActivate()->updateSelectionModes();
1711 }
1712
1713 //**************************************************************
1714 void XGUI_Workshop::activateObjectsSelection(const QObjectPtrList& theList)
1715 {
1716   QIntList aModes;
1717   module()->activeSelectionModes(aModes);
1718   if (aModes.isEmpty() && (myViewerSelMode.length() > 0))
1719     aModes.append(myViewerSelMode);
1720   selectionActivate()->activateObjects(aModes, theList);
1721 }
1722
1723 //**************************************************************
1724 bool XGUI_Workshop::prepareForDisplay(const std::set<ObjectPtr>& theObjects) const
1725 {
1726   if (facesPanel()->isEmpty())
1727     return true;
1728
1729   // generate container of objects taking into account sub elments of compsolid
1730   std::set<ObjectPtr> anAllProcessedObjects;
1731   for (std::set<ObjectPtr>::const_iterator anObjectsIt = theObjects.begin();
1732     anObjectsIt != theObjects.end(); anObjectsIt++) {
1733     ObjectPtr anObject = *anObjectsIt;
1734     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObject);
1735     if (aCompRes.get()) {
1736       std::list<ResultPtr> allRes;
1737       ModelAPI_Tools::allSubs(aCompRes, allRes);
1738       if (allRes.empty()) {
1739         anAllProcessedObjects.insert(anObject);
1740       } else {
1741         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1742           ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRes);
1743           if (aBody.get() && aBody->numberOfSubs() == 0)
1744             anAllProcessedObjects.insert(aBody);
1745         }
1746       }
1747     } else
1748       anAllProcessedObjects.insert(anObject);
1749   }
1750
1751   // find hidden objects in faces panel
1752   std::set<ObjectPtr> aHiddenObjects;
1753   QStringList aHiddenObjectNames;
1754   for (std::set<ObjectPtr>::const_iterator anObjectsIt = anAllProcessedObjects.begin();
1755        anObjectsIt != anAllProcessedObjects.end(); anObjectsIt++) {
1756     if (!facesPanel()->isObjectHiddenByPanel(*anObjectsIt))
1757       continue;
1758     aHiddenObjects.insert(*anObjectsIt);
1759     aHiddenObjectNames.append((*anObjectsIt)->data()->name().c_str());
1760   }
1761   if (aHiddenObjects.empty()) // in parameter objects there are no hidden objects in hide face
1762     return true;
1763
1764   int anAnswer = QMessageBox::question(
1765         desktop(), tr("Show object"),
1766         tr("'%1'\n are hidden by %2:\nRemove objects from the panel to be displayed?")
1767         .arg(aHiddenObjectNames.join(", ")).arg(facesPanel()->windowTitle()),
1768         QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
1769
1770   bool aToBeDisplayed = anAnswer == QMessageBox::Yes;
1771   if (aToBeDisplayed)
1772     facesPanel()->restoreObjects(aHiddenObjects);
1773
1774   return aToBeDisplayed;
1775 }
1776
1777 //**************************************************************
1778 void XGUI_Workshop::deleteObjects()
1779 {
1780   ModuleBase_IModule* aModule = module();
1781   // allow the module to delete objects, do nothing if it has succeed
1782   if (aModule->deleteObjects()) {
1783     updateCommandStatus();
1784     return;
1785   }
1786
1787   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1788   if (!abortAllOperations())
1789     return;
1790
1791   bool hasResult = false;
1792   bool hasFeature = false;
1793   bool hasParameter = false;
1794   bool hasCompositeOwner = false;
1795   bool hasResultInHistory = false;
1796   bool hasFolder = false;
1797   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasCompositeOwner,
1798                                  hasResultInHistory, hasFolder);
1799   if (!(hasResult || hasFeature || hasParameter || hasFolder))
1800     return;
1801
1802   // delete objects
1803   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1804   std::set<FeaturePtr> aFeatures;
1805   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1806   ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
1807
1808   std::set<FolderPtr> aFolders;
1809   ModuleBase_Tools::convertToFolders(anObjects, aFolders);
1810
1811   bool aDone = false;
1812   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text() + " %1";
1813   aDescription = aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1814   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1815
1816   operationMgr()->startOperation(anOpAction);
1817
1818   std::set<FeaturePtr> aFeatureRefsToDelete;
1819   if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, desktop(), aFeatureRefsToDelete)) {
1820     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1821     // It is necessary to clear selection in order to avoid selection changed event during
1822     // deletion and negative consequences connected with processing of already deleted items
1823     mySelector->clearSelection();
1824
1825     if (!aFeatureRefsToDelete.empty())
1826       aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
1827     aDone = ModelAPI_Tools::removeFeatures(aFeatures, false);
1828   }
1829   if (aFolders.size() > 0) {
1830     std::set<FolderPtr>::const_iterator anIt = aFolders.begin(),
1831                                          aLast = aFolders.end();
1832     for (; anIt != aLast; anIt++) {
1833       FolderPtr aFolder = *anIt;
1834       if (aFolder.get()) {
1835         DocumentPtr aDoc = aFolder->document();
1836         aDoc->removeFolder(aFolder);
1837       }
1838     }
1839   }
1840   // remove results selected
1841   std::list<ResultPtr> aResults;
1842   for(QObjectPtrList::const_iterator anIt = anObjects.begin(); anIt != anObjects.end(); anIt++) {
1843     ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(*anIt);
1844     if (aRes.get() && aRes->data()->isValid() && !aRes->data()->isDeleted() &&
1845         aRes->groupName() != ModelAPI_ResultGroup::group() && // don't remove groups and fields
1846         aRes->groupName() != ModelAPI_ResultField::group()) // because they are badly selected
1847       aResults.push_back(aRes);
1848   }
1849   if (!aResults.empty()) {
1850     ModelAPI_Tools::removeResults(aResults);
1851   }
1852
1853   if (aDone)
1854     operationMgr()->commitOperation();
1855   else
1856     operationMgr()->abortOperation(operationMgr()->currentOperation());
1857 }
1858
1859 //**************************************************************
1860 void addRefsToFeature(const FeaturePtr& theFeature,
1861                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
1862                       std::set<FeaturePtr>& theReferences)
1863 {
1864   //if (theReferences.find(theFeature) != theReferences.end())
1865   //  return;
1866   if (theMainList.find(theFeature) == theMainList.end())
1867     return; // this feature is not in the selection list, so exists without references to it
1868   std::set<FeaturePtr> aMainReferences = theMainList.at(theFeature);
1869
1870   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
1871                                        aLast = aMainReferences.end();
1872   for (; anIt != aLast; anIt++) {
1873     FeaturePtr aRefFeature = *anIt;
1874     if (theReferences.find(aRefFeature) == theReferences.end())
1875       theReferences.insert(aRefFeature);
1876     addRefsToFeature(aRefFeature, theMainList, theReferences);
1877   }
1878 }
1879
1880 //**************************************************************
1881 void XGUI_Workshop::cleanHistory()
1882 {
1883   if (!abortAllOperations())
1884     return;
1885
1886   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1887   std::set<FeaturePtr> aFeatures;
1888   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1889
1890 #ifdef DEBUG_CLEAN_HISTORY
1891   QStringList anInfo;
1892   std::set<FeaturePtr>::const_iterator aFIt;
1893   for (aFIt = aFeatures.begin(); aFIt != aFeatures.end(); ++aFIt) {
1894     FeaturePtr aFeature = ModelAPI_Feature::feature(*aFIt);
1895     anInfo.append(aFeature->name().c_str());
1896   }
1897   QString anInfoStr = anInfo.join(";\t");
1898   qDebug(QString("cleanHistory for: [%1] - %2").
1899     arg(aFeatures.size()).arg(anInfoStr).toStdString().c_str());
1900 #endif
1901
1902   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1903   ModelAPI_Tools::findAllReferences(aFeatures, aReferences, true, false);
1904   // find for each object whether all reference values are in the map as key, that means that there
1905   // is no other reference in the model to this object, so it might be removed by cleaning history
1906   // sk_1(ext_1, vertex_1) + (sk_3, bool_1) - can't be deleted, dependency to bool_1
1907   // ext_1(bool_1, sk_3)  - can't be deleted, dependency to bool_1
1908   // vertex_1()
1909   // sk_2(ext_2) + (bool_1)  - can't be deleted, dependency to bool_1
1910   // ext_2(bool_1)  - can't be deleted, dependency to bool_1
1911   // sk_3()
1912   // Information: bool_1 is not selected
1913   std::set<FeaturePtr> anUnusedObjects;
1914   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aReferences.begin(),
1915                                                               aMainLast = aReferences.end();
1916   for (; aMainIt != aMainLast; aMainIt++) {
1917     FeaturePtr aMainListFeature = aMainIt->first;
1918     std::set<FeaturePtr> aMainRefList = aMainIt->second;
1919     std::set<FeaturePtr>::const_iterator aRefIt = aMainRefList.begin(),
1920                                                   aRefLast = aMainRefList.end();
1921     bool aFeatureOutOfTheList = false;
1922     for (; aRefIt != aRefLast && !aFeatureOutOfTheList; aRefIt++) {
1923       FeaturePtr aRefFeature = *aRefIt;
1924       aFeatureOutOfTheList = aReferences.find(aRefFeature) == aReferences.end();
1925     }
1926     if (!aFeatureOutOfTheList)
1927       anUnusedObjects.insert(aMainListFeature);
1928   }
1929
1930 #ifdef DEBUG_CLEAN_HISTORY
1931   anInfo.clear();
1932   for (aFIt = anUnusedObjects.begin(); aFIt != anUnusedObjects.end(); ++aFIt) {
1933     FeaturePtr aFeature = *aFIt;
1934     anInfo.append(aFeature->name().c_str());
1935   }
1936   qDebug(QString("unused objects: [%1] - %2").
1937     arg(anInfo.size()).arg(anInfo.join(";\t")).toStdString().c_str());
1938 #endif
1939
1940   // warn about the references remove, break the delete operation if the user chose it
1941   if (!anUnusedObjects.empty()) {
1942     QStringList aNames;
1943     foreach (const FeaturePtr& aFeature, anUnusedObjects) {
1944       aNames.append(aFeature->name().c_str());
1945     }
1946     aNames.sort();
1947     QString anUnusedNames = aNames.join(", ");
1948
1949     QString anActionId = "CLEAN_HISTORY_CMD";
1950     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1951
1952     QMessageBox aMessageBox(desktop());
1953     aMessageBox.setWindowTitle(aDescription);
1954     aMessageBox.setIcon(QMessageBox::Warning);
1955     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1956     aMessageBox.setDefaultButton(QMessageBox::No);
1957
1958     const char* aKeyStr = "Unused features are the following: "
1959                           "%1.\nThese features will be deleted.\nWould you like to continue?";
1960     QString aText = QString(tr(aKeyStr).arg(anUnusedNames));
1961     aMessageBox.setText(aText);
1962     if (aMessageBox.exec() == QMessageBox::No)
1963       return;
1964
1965     // 1. start operation
1966     aDescription += "by deleting of " +
1967       aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1968     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1969     operationMgr()->startOperation(anOpAction);
1970
1971     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1972     // It is necessary to clear selection in order to avoid selection changed event during
1973     // deletion and negative consequences connected with processing of already deleted items
1974     mySelector->clearSelection();
1975
1976     std::set<FeaturePtr> anIgnoredFeatures;
1977     if (ModelAPI_Tools::removeFeatures(anUnusedObjects, true)) {
1978       operationMgr()->commitOperation();
1979     }
1980     else {
1981       operationMgr()->abortOperation(operationMgr()->currentOperation());
1982     }
1983   }
1984   else {
1985     QString anActionId = "CLEAN_HISTORY_CMD";
1986     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1987
1988     QMessageBox aMessageBox(desktop());
1989     aMessageBox.setWindowTitle(aDescription);
1990     aMessageBox.setIcon(QMessageBox::Warning);
1991     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1992     aMessageBox.setDefaultButton(QMessageBox::No);
1993
1994     QString aText;
1995     aMessageBox.setStandardButtons(QMessageBox::Ok);
1996     aMessageBox.setDefaultButton(QMessageBox::Ok);
1997
1998     aText = QString(tr("All features are relevant, there is nothing to be deleted"));
1999     aMessageBox.setText(aText);
2000
2001     if (aMessageBox.exec() == QMessageBox::No)
2002       return;
2003   }
2004 }
2005
2006 //**************************************************************
2007 void XGUI_Workshop::moveObjects()
2008 {
2009   if (!abortAllOperations())
2010     return;
2011
2012   SessionPtr aMgr = ModelAPI_Session::get();
2013
2014   QString anActionId = "MOVE_CMD";
2015   QString aDescription = contextMenuMgr()->action(anActionId)->text();
2016   aMgr->startOperation(aDescription.toStdString());
2017
2018   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2019   // It is necessary to clear selection in order to avoid selection changed event during
2020   // moving and negative consequences connected with processing of already moved items
2021   mySelector->clearSelection();
2022   // check whether the object can be moved. There should not be parts which are not loaded
2023   std::set<FeaturePtr> aFeatures;
2024   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
2025   if (!XGUI_Tools::canRemoveOrRename(desktop(), aFeatures))
2026     return;
2027
2028   DocumentPtr anActiveDocument = aMgr->activeDocument();
2029   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
2030   std::set<FeaturePtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
2031   for (; anIt != aLast; anIt++) {
2032     FeaturePtr aFeature = *anIt;
2033     if (!aFeature.get() || !myModule->canApplyAction(aFeature, anActionId))
2034       continue;
2035
2036     anActiveDocument->moveFeature(aFeature, aCurrentFeature);
2037     aCurrentFeature = anActiveDocument->currentFeature(true);
2038   }
2039   aMgr->finishOperation();
2040 }
2041
2042 //**************************************************************
2043 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theObjects)
2044 {
2045   std::set<FeaturePtr> aFeatures;
2046   ModuleBase_Tools::convertToFeatures(theObjects, aFeatures);
2047
2048   return ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
2049 }
2050
2051 //******************************************************
2052 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
2053 {
2054   bool isFoundResultType = false;
2055   foreach(ObjectPtr anObj, theObjects)
2056   {
2057     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2058     if (aResult.get() == NULL)
2059       continue;
2060
2061     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
2062     if (isFoundResultType)
2063       break;
2064   }
2065   return isFoundResultType;
2066 }
2067
2068 //**************************************************************
2069 // Returns the list of all features for theDocument and all features of
2070 // all nested parts.
2071 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
2072 {
2073   std::list<FeaturePtr> aResultList;
2074   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
2075   foreach (const FeaturePtr& aFeature, anAllFeatures) {
2076     // The order of appending features of the part and the part itself is important
2077
2078     // Append features from a part feature
2079     std::list<ResultPtr> aResults;
2080     ModelAPI_Tools::allResults(aFeature, aResults);
2081     foreach (const ResultPtr& aResult, aResults) {
2082       ResultPartPtr aResultPart =
2083           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
2084       if (aResultPart.get() && aResultPart->partDoc().get()) {
2085         // Recursion
2086         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
2087         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
2088       }
2089     }
2090
2091     aResultList.push_back(aFeature);
2092   }
2093   return aResultList;
2094 }
2095
2096 //**************************************************************
2097 // Returns the list of features placed between theObject and the current feature
2098 // in the same document. Excludes theObject, includes the current feature.
2099 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
2100 {
2101   std::list<FeaturePtr> aResult;
2102   DocumentPtr aDocument = theObject->document();
2103   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
2104   // find the object iterator
2105   std::list<FeaturePtr>::iterator aObjectIt =
2106     std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
2107   if (aObjectIt == anAllFeatures.end())
2108     return aResult;
2109   // find the current feature iterator
2110   std::list<FeaturePtr>::iterator aCurrentIt =
2111     std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
2112   if (aCurrentIt == anAllFeatures.end())
2113     return aResult;
2114   // check the right order
2115   if (std::distance(aObjectIt, anAllFeatures.end()) <=
2116       std::distance(aCurrentIt, anAllFeatures.end()))
2117     return aResult;
2118   // exclude the object
2119   std::advance(aObjectIt, 1);
2120   // include the current feature
2121   std::advance(aCurrentIt, 1);
2122   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
2123 }
2124
2125 //******************************************************
2126 bool XGUI_Workshop::canMoveFeature()
2127 {
2128   QString anActionId = "MOVE_CMD";
2129
2130   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2131   QObjectPtrList aValidatedObjects;
2132   foreach (ObjectPtr aObject, aObjects) {
2133     if (!myModule->canApplyAction(aObject, anActionId))
2134       continue;
2135     // To be moved feature should be in active document
2136     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
2137       continue;
2138     aValidatedObjects.append(aObject);
2139   }
2140   if (aValidatedObjects.size() != aObjects.size())
2141     aObjects = aValidatedObjects;
2142
2143   bool aCanMove = !aObjects.empty();
2144
2145   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
2146   for (; anIt != aLast && aCanMove; anIt++) {
2147     ObjectPtr aObject = *anIt;
2148     if (!aObject.get() || !aObject->data().get() || !aObject->data()->isValid()) {
2149       aCanMove = false;
2150       break;
2151     }
2152     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
2153     // only groups can be moved to the end for now (#2451)
2154     if (aFeat.get() && aFeat->getKind() != "Group") {
2155       aCanMove = false;
2156       break;
2157     }
2158
2159     // 1. Get features placed between selected and current in the document
2160     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
2161     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
2162     if (aFeaturesBetween.empty())
2163       aCanMove = false;
2164     else {
2165       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
2166       // 2. Get all reference features to the selected object in the document
2167       std::set<FeaturePtr> aRefFeatures;
2168       ModuleBase_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
2169
2170       if (aRefFeatures.empty())
2171         continue;
2172       else {
2173         // 3. Find any placed features in all reference features
2174         std::set<FeaturePtr> aIntersectionFeatures;
2175         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
2176                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
2177                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
2178         // 4. Return false if any reference feature is placed before current feature
2179         if (!aIntersectionFeatures.empty())
2180           aCanMove = false;
2181       }
2182     }
2183   }
2184   return aCanMove;
2185 }
2186
2187 //**************************************************************
2188 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
2189 {
2190   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
2191   if (!aCanBeShaded) {
2192     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObject);
2193     if (aCompRes.get() != NULL) { // change colors for all sub-solids
2194       std::list<ResultPtr> allRes;
2195       ModelAPI_Tools::allSubs(aCompRes, allRes);
2196       std::list<ResultPtr>::iterator aRes = allRes.begin();
2197       for(; aRes != allRes.end() && !aCanBeShaded; aRes++) {
2198         aCanBeShaded = myDisplayer->canBeShaded(*aRes);
2199       }
2200     }
2201   }
2202   return aCanBeShaded;
2203 }
2204
2205 //**************************************************************
2206 bool XGUI_Workshop::canChangeProperty(const QString& theActionName) const
2207 {
2208   if (theActionName == "COLOR_CMD" ||
2209       theActionName == "DEFLECTION_CMD"
2210 #ifdef USE_TRANSPARENCY
2211       || theActionName == "TRANSPARENCY_CMD"
2212 #endif
2213       ) {
2214     QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2215
2216     std::set<std::string> aTypes;
2217     aTypes.insert(ModelAPI_ResultGroup::group());
2218     aTypes.insert(ModelAPI_ResultConstruction::group());
2219     aTypes.insert(ModelAPI_ResultBody::group());
2220     aTypes.insert(ModelAPI_ResultPart::group());
2221
2222     return hasResults(aObjects, aTypes);
2223   }
2224   return false;
2225 }
2226
2227 //******************************************************
2228 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
2229 {
2230   if (!theResult.get())
2231     return;
2232
2233   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
2234   if (aColorAttr.get() != NULL) {
2235     if (!aColorAttr->size()) {
2236       aColorAttr->setSize(3);
2237     }
2238     aColorAttr->setValue(0, theColor[0]);
2239     aColorAttr->setValue(1, theColor[1]);
2240     aColorAttr->setValue(2, theColor[2]);
2241   }
2242   static const Events_ID kRedisplayEvent =
2243     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2244   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2245 }
2246
2247 //**************************************************************
2248 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
2249 {
2250
2251   AttributeIntArrayPtr aColorAttr;
2252   // 1. find the current color of the object. This is a color of AIS presentation
2253   // The objects are iterated until a first valid color is found
2254   std::vector<int> aColor;
2255   foreach(ObjectPtr anObject, theObjects) {
2256     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2257     if (aResult.get()) {
2258       XGUI_CustomPrs::getResultColor(aResult, aColor);
2259     }
2260     else {
2261       // TODO: remove the obtaining a color from the AIS object
2262       // this does not happen never because:
2263       // 1. The color can be changed only on results
2264       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2265       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2266       if (anAISObj.get()) {
2267         aColor.resize(3);
2268         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
2269       }
2270     }
2271     if (!aColor.empty())
2272       break;
2273   }
2274   if (aColor.size() != 3)
2275     return;
2276
2277   if (!abortAllOperations())
2278   return;
2279   // 2. show the dialog to change the value
2280   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
2281   aDlg->setColor(aColor);
2282   aDlg->move(QCursor::pos());
2283   bool isDone = aDlg->exec() == QDialog::Accepted;
2284   if (!isDone)
2285     return;
2286
2287   bool isRandomColor = aDlg->isRandomColor();
2288
2289   // 3. abort the previous operation and start a new one
2290   SessionPtr aMgr = ModelAPI_Session::get();
2291   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
2292   aMgr->startOperation(aDescription.toStdString());
2293
2294   // 4. set the value to all results
2295   std::vector<int> aColorResult = aDlg->getColor();
2296   foreach(ObjectPtr anObj, theObjects) {
2297     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2298     if (aResult.get() != NULL) {
2299       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2300       if (aBodyResult.get() != NULL) { // change colors for all sub-solids
2301         std::list<ResultPtr> allRes;
2302         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2303         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2304           setColor(*aRes, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2305         }
2306       }
2307       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2308     }
2309   }
2310   aMgr->finishOperation();
2311   updateCommandStatus();
2312 }
2313
2314 //**************************************************************
2315 void setDeflection(ResultPtr theResult, const double theDeflection)
2316 {
2317   if (!theResult.get())
2318     return;
2319
2320   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
2321   if (aDeflectionAttr.get() != NULL)
2322     aDeflectionAttr->setValue(theDeflection);
2323   static const Events_ID kRedisplayEvent =
2324     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2325   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2326 }
2327
2328 //**************************************************************
2329 void setTransparency(ResultPtr theResult, double theTransparency)
2330 {
2331   if (!theResult.get())
2332     return;
2333
2334   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
2335   if (anAttribute.get() != NULL)
2336     anAttribute->setValue(theTransparency);
2337   static const Events_ID kRedisplayEvent =
2338     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2339   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2340 }
2341
2342 //**************************************************************
2343 void setTransparency(double theTransparency, const QObjectPtrList& theObjects)
2344 {
2345   foreach(ObjectPtr anObj, theObjects) {
2346     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2347     if (aResult.get() != NULL) {
2348       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2349       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2350         std::list<ResultPtr> allRes;
2351         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2352         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2353           setTransparency(*aRes, theTransparency);
2354         }
2355       }
2356       setTransparency(aResult, theTransparency);
2357     }
2358   }
2359 }
2360
2361 //**************************************************************
2362 void XGUI_Workshop::changeDeflection(const QObjectPtrList& theObjects)
2363 {
2364   AttributeDoublePtr aDoubleAttr;
2365   // 1. find the current property of the object. This is a property of AIS presentation
2366   // The objects are iterated until a first valid property is found
2367   double aDeflection = -1;
2368   foreach(ObjectPtr anObject, theObjects) {
2369     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2370     if (aResult.get()) {
2371       aDeflection = XGUI_CustomPrs::getResultDeflection(aResult);
2372     }
2373     else {
2374       // TODO: remove the obtaining a property from the AIS object
2375       // this does not happen never because:
2376       // 1. The property can be changed only on results
2377       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2378       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2379       if (anAISObj.get()) {
2380         aDeflection = anAISObj->getDeflection();
2381       }
2382     }
2383     if (aDeflection > 0)
2384       break;
2385   }
2386   if (aDeflection < 0)
2387     return;
2388
2389   if (!abortAllOperations())
2390   return;
2391   // 2. show the dialog to change the value
2392   XGUI_DeflectionDialog* aDlg = new XGUI_DeflectionDialog(desktop());
2393   aDlg->setDeflection(aDeflection);
2394   aDlg->move(QCursor::pos());
2395   bool isDone = aDlg->exec() == QDialog::Accepted;
2396   if (!isDone)
2397     return;
2398
2399   // 3. abort the previous operation and start a new one
2400   SessionPtr aMgr = ModelAPI_Session::get();
2401   QString aDescription = contextMenuMgr()->action("DEFLECTION_CMD")->text();
2402   aMgr->startOperation(aDescription.toStdString());
2403
2404   // 4. set the value to all results
2405   aDeflection = aDlg->getDeflection();
2406   foreach(ObjectPtr anObj, theObjects) {
2407     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2408     if (aResult.get() != NULL) {
2409       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2410       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2411         std::list<ResultPtr> allRes;
2412         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2413         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2414           setDeflection(*aRes, aDeflection);
2415         }
2416       }
2417       setDeflection(aResult, aDeflection);
2418     }
2419   }
2420   aMgr->finishOperation();
2421   updateCommandStatus();
2422 }
2423
2424 //**************************************************************
2425 void XGUI_Workshop::changeTransparency(const QObjectPtrList& theObjects)
2426 {
2427   AttributeDoublePtr aDoubleAttr;
2428   // 1. find the current property of the object. This is a property of AIS presentation
2429   // The objects are iterated until a first valid property is found
2430   double aCurrentValue = -1;
2431   foreach(ObjectPtr anObject, theObjects) {
2432     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2433     if (aResult.get()) {
2434       aCurrentValue = XGUI_CustomPrs::getResultTransparency(aResult);
2435     }
2436     else {
2437       // TODO: remove the obtaining a property from the AIS object
2438       // this does not happen never because:
2439       // 1. The property can be changed only on results
2440       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2441       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2442       if (anAISObj.get()) {
2443         aCurrentValue = anAISObj->getDeflection();
2444       }
2445     }
2446     if (aCurrentValue > 0)
2447       break;
2448   }
2449   if (aCurrentValue < 0)
2450     return;
2451
2452   if (!abortAllOperations())
2453   return;
2454
2455   // 2. show the dialog to change the value
2456   XGUI_PropertyDialog* aDlg = new XGUI_PropertyDialog(desktop());
2457   aDlg->setWindowTitle("Transparency");
2458   XGUI_TransparencyWidget* aTransparencyWidget = new XGUI_TransparencyWidget(aDlg);
2459   connect(aTransparencyWidget, SIGNAL(transparencyValueChanged()),
2460           this, SLOT(onTransparencyValueChanged()));
2461   connect(aTransparencyWidget, SIGNAL(previewStateChanged()),
2462           this, SLOT(onPreviewStateChanged()));
2463   aDlg->setContent(aTransparencyWidget);
2464   aTransparencyWidget->setValue(aCurrentValue);
2465
2466   // 3. abort the previous operation and start a new one
2467   SessionPtr aMgr = ModelAPI_Session::get();
2468   QString aDescription = contextMenuMgr()->action("TRANSPARENCY_CMD")->text();
2469   aMgr->startOperation(aDescription.toStdString());
2470
2471   aDlg->move(QCursor::pos());
2472   bool isDone = aDlg->exec() == QDialog::Accepted;
2473   if (!isDone)
2474     return;
2475
2476   // 4. set the value to all results
2477   aCurrentValue = aTransparencyWidget->getValue();
2478   setTransparency(aCurrentValue, theObjects);
2479
2480   aMgr->finishOperation();
2481   updateCommandStatus();
2482 }
2483
2484 //**************************************************************
2485 void XGUI_Workshop::onTransparencyValueChanged()
2486 {
2487   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2488   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2489     return;
2490
2491   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2492   setTransparency(aTransparencyWidget->getValue(), anObjects);
2493   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2494 }
2495
2496 //**************************************************************
2497 void XGUI_Workshop::onPreviewStateChanged()
2498 {
2499   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2500   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2501     return;
2502
2503   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2504   setTransparency(aTransparencyWidget->getValue(), anObjects);
2505   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2506 }
2507
2508 //**************************************************************
2509 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
2510 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
2511   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
2512 }
2513
2514 //******************************************************
2515 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
2516 {
2517   if (isVisible) {
2518     std::set<ObjectPtr> anObjects;
2519     foreach (ObjectPtr aObj, theList) {
2520       anObjects.insert(aObj);
2521     }
2522     if (!prepareForDisplay(anObjects))
2523       return;
2524   }
2525
2526   foreach (ObjectPtr aObj, theList) {
2527     aObj->setDisplayed(isVisible);
2528   }
2529   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2530   myObjectBrowser->updateAllIndexes();
2531 }
2532
2533 //**************************************************************
2534 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
2535 {
2536   QObjectPtrList aSrcList = theList;
2537   // Hide all displayed objects
2538   QObjectPtrList aList = myDisplayer->displayedObjects();
2539   foreach (ObjectPtr aObj, aList) {
2540     if ((!aSrcList.contains(aObj)) && (module()->canEraseObject(aObj)))
2541       aObj->setDisplayed(false);
2542     else
2543       aSrcList.removeAll(aObj);
2544   }
2545   //Do not use eraseAll if you didn't send Redisplay event:
2546   //all objects are erased from viewer, but considered as displayed in displayer
2547   // Problem in bug 2218
2548   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2549 #ifdef HAVE_SALOME
2550     //issue #2159 Hide all incomplete behavior
2551     viewer()->eraseAll();
2552 #endif
2553
2554   std::set<ObjectPtr> anObjects;
2555   foreach (ObjectPtr aObj, aSrcList) {
2556     anObjects.insert(aObj);
2557   }
2558
2559   if (!prepareForDisplay(anObjects))
2560     return;
2561
2562   // Show only objects from the list
2563   foreach (ObjectPtr aObj, aSrcList) {
2564     aObj->setDisplayed(true);
2565   }
2566   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2567
2568   // Necessary for update icons in ObjectBrowser on Linux
2569   myObjectBrowser->updateAllIndexes();
2570 }
2571
2572 //**************************************************************
2573 void XGUI_Workshop::registerValidators() const
2574 {
2575   SessionPtr aMgr = ModelAPI_Session::get();
2576   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
2577 }
2578
2579 //**************************************************************
2580 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
2581 {
2582   if (!theDoc)
2583     return;
2584   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
2585   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
2586 }
2587
2588 //**************************************************************
2589 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
2590 {
2591   for (int i = 0; i < theDoc->size(theGroup); i++)
2592     theDoc->object(theGroup, i)->setDisplayed(true);
2593     //displayObject(theDoc->object(theGroup, i));
2594   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2595 }
2596
2597 //**************************************************************
2598 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
2599 {
2600   foreach(ObjectPtr anObj, theList) {
2601     myDisplayer->setDisplayMode(anObj, (XGUI_Displayer::DisplayMode)theMode, false);
2602
2603     ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObj);
2604     if (aBodyResult.get() != NULL) { // change display mode for all sub-solids
2605       std::list<ResultPtr> allRes;
2606       ModelAPI_Tools::allSubs(aBodyResult, allRes);
2607       for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2608         myDisplayer->setDisplayMode(*aRes, (XGUI_Displayer::DisplayMode)theMode, false);
2609       }
2610     }
2611   }
2612   if (theList.size() > 0)
2613     myDisplayer->updateViewer();
2614 }
2615
2616 //**************************************************************
2617 void XGUI_Workshop::closeDocument()
2618 {
2619   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
2620   while (anOperation) {
2621     anOperation->abort();
2622     anOperation = operationMgr()->currentOperation();
2623   }
2624   //myDisplayer->closeLocalContexts();
2625   myDisplayer->eraseAll();
2626   objectBrowser()->clearContent();
2627
2628   module()->closeDocument();
2629   // we need to clear viewer (with created filters) to do not have problems in 2nd SALOME study
2630   module()->clearViewer();
2631
2632
2633   // data model need not process the document's signals about objects modifications as
2634   // the document is closed
2635   //bool isBlocked = objectBrowser()->dataModel()->blockEventsProcessing(true);
2636
2637   SessionPtr aMgr = ModelAPI_Session::get();
2638   aMgr->closeAll();
2639
2640   //objectBrowser()->dataModel()->blockEventsProcessing(isBlocked);
2641 }
2642
2643 //******************************************************
2644 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
2645 {
2646   XGUI_HistoryMenu* aMenu = NULL;
2647   if (isSalomeMode()) {
2648     QAction* anAction = qobject_cast<QAction*>(theObject);
2649     if (!anAction)
2650       return;
2651     aMenu = new XGUI_HistoryMenu(anAction);
2652   } else {
2653     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
2654     aMenu = new XGUI_HistoryMenu(aButton);
2655   }
2656   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
2657   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
2658 }
2659
2660 //******************************************************
2661 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
2662 {
2663   QList<ActionInfo> aResult;
2664   std::list<std::string>::const_iterator it = theList.cbegin();
2665   for (; it != theList.cend(); it++) {
2666     QString anId = QString::fromStdString(*it);
2667     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
2668     if (isEditing) {
2669       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
2670     }
2671     ActionInfo anInfo;
2672     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
2673     if (aContextMenuAct) {
2674       anInfo.initFrom(aContextMenuAct);
2675     } else {
2676       anInfo = myActionsMgr->actionInfoById(anId);
2677     }
2678     if (isEditing) {
2679       anInfo.text = anInfo.text.prepend("Modify ");
2680     }
2681     aResult << anInfo;
2682   }
2683   return aResult;
2684 }
2685
2686 //******************************************************
2687 void XGUI_Workshop::setStatusBarMessage(const QString& theMessage)
2688 {
2689 #ifdef HAVE_SALOME
2690   salomeConnector()->putInfo(theMessage, -1);
2691 #else
2692   myMainWindow->putInfo(theMessage, -1);
2693 #endif
2694 }
2695
2696 #ifdef HAVE_SALOME
2697 //******************************************************
2698 void XGUI_Workshop::synchronizeViewer()
2699 {
2700   SessionPtr aMgr = ModelAPI_Session::get();
2701   QList<DocumentPtr> aDocs;
2702   aDocs.append(aMgr->activeDocument());
2703   aDocs.append(aMgr->moduleDocument());
2704
2705   foreach(DocumentPtr aDoc, aDocs) {
2706     synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
2707     synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
2708     synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
2709     synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
2710   }
2711 }
2712
2713 //******************************************************
2714 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
2715                                              const std::string& theGroup,
2716                                              bool theUpdateViewer)
2717 {
2718   ObjectPtr aObj;
2719   int aSize = theDoc->size(theGroup);
2720   for (int i = 0; i < aSize; i++) {
2721     aObj = theDoc->object(theGroup, i);
2722     if (aObj->isDisplayed()) {
2723       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
2724       // be changed to the object becomes visible when the shape becomes not empty
2725       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2726       if (aRes.get() && (!aRes->shape().get() || aRes->shape()->isNull()))
2727         continue;
2728       ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObj);
2729       if (aResBody.get())
2730         synchronizeResultTree(aResBody, false);
2731       else
2732         myDisplayer->display(aObj, false);
2733     }
2734   }
2735   if (theUpdateViewer)
2736     myDisplayer->updateViewer();
2737 }
2738
2739 void XGUI_Workshop::synchronizeResultTree(const ResultBodyPtr& theRes, bool theUpdateViewer)
2740 {
2741   if (theRes->numberOfSubs() > 0)
2742     for (int i = 0; i < theRes->numberOfSubs(); i++) {
2743       ResultBodyPtr aRes = theRes->subResult(i);
2744       if (aRes.get())
2745         synchronizeResultTree(aRes, theUpdateViewer);
2746     }
2747   else
2748     myDisplayer->display(theRes, theUpdateViewer);
2749 }
2750 #endif
2751
2752 //******************************************************
2753 void XGUI_Workshop::highlightResults(const QObjectPtrList& theObjects)
2754 {
2755   FeaturePtr aFeature;
2756   QObjectPtrList aSelList = theObjects;
2757   QObjectPtrList aNewSel;
2758   bool aHasHidden = false;
2759   foreach(ObjectPtr aObj, theObjects) {
2760     aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2761     if (aFeature.get()) {
2762       std::list<ResultPtr> aResults;
2763       ModelAPI_Tools::allResults(aFeature, aResults);
2764       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
2765       for(aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
2766         aHasHidden |= (*aIt)->isConcealed();
2767         aSelList.append(*aIt);
2768         aNewSel.append(*aIt);
2769       }
2770     }
2771   }
2772   if (aSelList.count() > theObjects.count()) {
2773     // if something was found
2774     objectBrowser()->setObjectsSelected(aSelList);
2775     objectBrowser()->ensureVisible(aNewSel.first());
2776   }
2777   if (aHasHidden)
2778     QMessageBox::information(desktop(), tr("Find results"),
2779                              tr("Results not found"), QMessageBox::Ok);
2780 }
2781
2782 //******************************************************
2783 void XGUI_Workshop::highlightFeature(const QObjectPtrList& theObjects)
2784 {
2785   ResultPtr aResult;
2786   QObjectPtrList aSelList = theObjects;
2787   QObjectPtrList aNewSel;
2788   FeaturePtr aFeature;
2789   foreach(ObjectPtr aObj, theObjects) {
2790     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2791     if (aResult.get()) {
2792       aFeature = ModelAPI_Feature::feature(aResult);
2793       if (aFeature.get()) {
2794         aSelList.append(aFeature);
2795         aNewSel.append(aFeature);
2796       }
2797     }
2798   }
2799   if (aSelList.count() > theObjects.count()) {
2800     // if something was found
2801     objectBrowser()->setObjectsSelected(aSelList);
2802     objectBrowser()->ensureVisible(aNewSel.first());
2803   }
2804 }
2805
2806 void XGUI_Workshop::insertFeatureFolder()
2807 {
2808   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2809   if (aObjects.isEmpty())
2810     return;
2811   ObjectPtr aObj = aObjects.first();
2812   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2813   if (aFeature.get() == NULL)
2814     return;
2815   SessionPtr aMgr = ModelAPI_Session::get();
2816   DocumentPtr aDoc = aMgr->activeDocument();
2817
2818   QString aDescription = contextMenuMgr()->action("INSERT_FOLDER_CMD")->text();
2819
2820   aMgr->startOperation(aDescription.toStdString());
2821   aDoc->addFolder(aFeature);
2822   aMgr->finishOperation();
2823
2824   updateCommandStatus();
2825 }
2826
2827
2828 void XGUI_Workshop::insertToFolder(bool isBefore)
2829 {
2830   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2831   if (aFeatures.empty())
2832     return;
2833
2834   SessionPtr aMgr = ModelAPI_Session::get();
2835   DocumentPtr aDoc = aMgr->activeDocument();
2836
2837   FolderPtr aFolder = isBefore? aDoc->findFolderAbove(aFeatures):
2838                                 aDoc->findFolderBelow(aFeatures);
2839   if (!aFolder.get())
2840     return;
2841
2842   QString aDescription = contextMenuMgr()->action(
2843     isBefore ? "ADD_TO_FOLDER_BEFORE_CMD" : "ADD_TO_FOLDER_AFTER_CMD")->text();
2844
2845   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2846
2847   aMgr->startOperation(aDescription.toStdString());
2848   aDoc->moveToFolder(aFeatures, aFolder);
2849   aMgr->finishOperation();
2850
2851   myObjectBrowser->setFoldersState(aStates);
2852
2853   updateCommandStatus();
2854 }
2855
2856 void XGUI_Workshop::moveOutFolder(bool isBefore)
2857 {
2858   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2859   if (aFeatures.empty())
2860     return;
2861
2862   SessionPtr aMgr = ModelAPI_Session::get();
2863   DocumentPtr aDoc = aMgr->activeDocument();
2864
2865   QString aDescription = contextMenuMgr()->action(
2866     isBefore ? "ADD_OUT_FOLDER_BEFORE_CMD" : "ADD_OUT_FOLDER_AFTER_CMD")->text();
2867
2868   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2869
2870   aMgr->startOperation(aDescription.toStdString());
2871   aDoc->removeFromFolder(aFeatures, isBefore);
2872   aMgr->finishOperation();
2873
2874   myObjectBrowser->setFoldersState(aStates);
2875
2876   updateCommandStatus();
2877 }
2878
2879 void XGUI_Workshop::onAutoApply()
2880 {
2881   SessionPtr aMgr = ModelAPI_Session::get();
2882   bool isBlocked = aMgr->isAutoUpdateBlocked();
2883   aMgr->blockAutoUpdate(!isBlocked);
2884 }
2885
2886 void XGUI_Workshop::updateAutoComputeState()
2887 {
2888   SessionPtr aMgr = ModelAPI_Session::get();
2889   bool isComputeBlocked = aMgr->isAutoUpdateBlocked();
2890 #ifdef HAVE_SALOME
2891 //  QAction* aUpdateCmd;
2892 //  QList<QAction*> aCommands = mySalomeConnector->commandList();
2893 //  foreach(QAction* aCmd, aCommands) {
2894 //    if (aCmd->data().toString() == "AUTOCOMPUTE_CMD") {
2895 //      aUpdateCmd = aCmd;
2896 //      break;
2897 //    }
2898 //  }
2899 //  aUpdateCmd->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2900 //    QIcon(":pictures/autoapply_start.png"));
2901 #else
2902   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
2903   AppElements_Command* aUpdateCmd = aMenuBar->feature("AUTOCOMPUTE_CMD");
2904   aUpdateCmd->button()->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2905     QIcon(":pictures/autoapply_start.png"));
2906 #endif
2907 }
2908
2909
2910 void XGUI_Workshop::clearTemporaryDir()
2911 {
2912   QDir aDir(myTmpDir.path());
2913   if (!aDir.isEmpty()) {
2914     QStringList aEntries;
2915     aDir.entryList(aEntries);
2916     foreach(QString aFile, aEntries) {
2917       aDir.remove(aFile);
2918     }
2919   }
2920 }