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