src/XGUI/XGUI_Workshop.cpp

   1 // Copyright (C) 2014-2017  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
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "XGUI_Workshop.h"
  22
  23 #include "XGUI_ActionsMgr.h"
  24 #include "XGUI_ActiveControlMgr.h"
  25 #include "XGUI_ActiveControlSelector.h"
  26 #include "XGUI_MenuMgr.h"
  27 #include "XGUI_ColorDialog.h"
  28 #include "XGUI_DeflectionDialog.h"
  29 #include "XGUI_TransparencyWidget.h"
  30 #include "XGUI_ContextMenuMgr.h"
  31 #include "XGUI_Displayer.h"
  32 #include "XGUI_ErrorDialog.h"
  33 #include "XGUI_ErrorMgr.h"
  34 #include "XGUI_FacesPanel.h"
  35 #include "XGUI_FacesPanelSelector.h"
  36 #include "XGUI_ModuleConnector.h"
  37 #include "XGUI_ObjectsBrowser.h"
  38 #include "XGUI_OperationMgr.h"
  39 #include "XGUI_PropertyPanel.h"
  40 #include "XGUI_PropertyPanelSelector.h"
  41 #include "XGUI_PropertyDialog.h"
  42 #include "XGUI_SalomeConnector.h"
  43 #include "XGUI_Selection.h"
  44 #include "XGUI_SelectionActivate.h"
  45 #include "XGUI_SelectionMgr.h"
  46 #include "XGUI_Tools.h"
  47 #include "XGUI_ViewerProxy.h"
  48 #include "XGUI_WorkshopListener.h"
  49 #include <XGUI_CustomPrs.h>
  50 #include <XGUI_HistoryMenu.h>
  51 #include <XGUI_QtEvents.h>
  52 #include <XGUI_DataModel.h>
  53 #include <XGUI_InspectionPanel.h>
  54 #include <XGUI_CompressFiles.h>
  55
  56 #ifndef HAVE_SALOME
  57 #include <AppElements_Button.h>
  58 #include <AppElements_Command.h>
  59 #include <AppElements_MainMenu.h>
  60 #include <AppElements_MainWindow.h>
  61 #include <AppElements_MenuGroupPanel.h>
  62 #include <AppElements_Viewer.h>
  63 #include <AppElements_Workbench.h>
  64 #endif
  65
  66 #include <Config_XMLReader.h>
  67
  68 #include <ModelAPI_AttributeDocRef.h>
  69 #include <ModelAPI_AttributeIntArray.h>
  70 #include <ModelAPI_AttributeDouble.h>
  71 #include <ModelAPI_Data.h>
  72 #include <ModelAPI_Events.h>
  73 #include <ModelAPI_Feature.h>
  74 #include <ModelAPI_Object.h>
  75 #include <ModelAPI_ResultBody.h>
  76 #include <ModelAPI_ResultConstruction.h>
  77 #include <ModelAPI_ResultGroup.h>
  78 #include <ModelAPI_ResultParameter.h>
  79 #include <ModelAPI_ResultField.h>
  80 #include <ModelAPI_Session.h>
  81 #include <ModelAPI_Validator.h>
  82 #include <ModelAPI_Tools.h>
  83
  84 //#include <PartSetPlugin_Part.h>
  85
  86 #include <Events_Loop.h>
  87 #include <Events_InfoMessage.h>
  88 #include <Events_LongOp.h>
  89
  90 #include <ModuleBase_IModule.h>
  91 #include <ModuleBase_IViewer.h>
  92 #include <ModuleBase_Operation.h>
  93 #include <ModuleBase_OperationDescription.h>
  94 #include <ModuleBase_PageBase.h>
  95 #include <ModuleBase_Preferences.h>
  96 #include <ModuleBase_SelectionValidator.h>
  97 #include <ModuleBase_Tools.h>
  98 #include <ModuleBase_WidgetFactory.h>
  99 #include <ModuleBase_OperationFeature.h>
 100 #include <ModuleBase_OperationAction.h>
 101 #include <ModuleBase_PagedContainer.h>
 102 #include <ModuleBase_WidgetValidated.h>
 103 #include <ModuleBase_ModelWidget.h>
 104 #include <ModuleBase_ResultPrs.h>
 105 #include <ModuleBase_ActionIntParameter.h>
 106
 107 #include <Config_Common.h>
 108 #include <Config_FeatureMessage.h>
 109 #include <Config_ModuleReader.h>
 110 #include <Config_PointerMessage.h>
 111 #include <Config_PropManager.h>
 112 #include <Config_DataModelReader.h>
 113 #include <Config_Translator.h>
 114 #include <Config_WidgetAPI.h>
 115 #include <Config_Keywords.h>
 116
 117 #include <SUIT_ResourceMgr.h>
 118
 119 #include <AIS_Trihedron.hxx>
 120 #ifdef BEFORE_TRIHEDRON_PATCH
 121 #include <AIS_Point.hxx>
 122 #include <AIS_Axis.hxx>
 123 #endif
 124
 125 #include <QApplication>
 126 #include <QFileDialog>
 127 #include <QMessageBox>
 128 #include <QMdiSubWindow>
 129 #include <QMainWindow>
 130 #include <QPushButton>
 131 #include <QDockWidget>
 132 #include <QLayout>
 133 #include <QThread>
 134 #include <QObject>
 135 #include <QMenu>
 136 #include <QToolButton>
 137 #include <QAction>
 138 #include <QDesktopWidget>
 139 #include <QProcess>
 140 #include <QDesktopServices>
 141
 142 #include <iterator>
 143
 144 #ifdef TINSPECTOR
 145 #include <CDF_Session.hxx>
 146 #include <CDF_Application.hxx>
 147 #include <inspector/TInspector_Communicator.hxx>
 148 #include <inspector/VInspector_CallBack.hxx>
 149 static TInspector_Communicator* MyTCommunicator;
 150 static Handle(VInspector_CallBack) MyVCallBack;
 151
 152 #endif
 153
 154 #ifdef _DEBUG
 155 #include <QDebug>
 156 #include <iostream>
 157 #endif
 158
 159 #ifdef WIN32
 160 #include <windows.h>
 161 #else
 162 #include <dlfcn.h>
 163 #endif
 164
 165 //#define DEBUG_WITH_MESSAGE_REPORT
 166
 167 QString XGUI_Workshop::MOVE_TO_END_COMMAND = QObject::tr("Move to the end");
 168
 169 //#define DEBUG_DELETE
 170 //#define DEBUG_FEATURE_NAME
 171 //#define DEBUG_CLEAN_HISTORY
 172
 173 #ifdef HAVE_SALOME
 174 static QString MyFilter(QObject::tr("SHAPER files (*.shaper *.opp)"));
 175 static QString MyFilter2(QObject::tr("SHAPER files (*.shaper)"));
 176 static QString MyExtension(".shaper");
 177 #else
 178 static QString MyFilter(QObject::tr("OpenParts files (*.opp);;All files (*.*)"));
 179 static QString MyFilter2(QObject::tr("OpenParts files (*.opp)"));
 180 static QString MyExtension(".opp");
 181 #endif
 182
 183
 184 //******************************************************
 185 XGUI_Workshop::XGUI_Workshop(XGUI_SalomeConnector* theConnector)
 186     : QObject(),
 187       myModule(NULL),
 188       mySalomeConnector(theConnector),
 189       myPropertyPanel(0),
 190       myInspectionPanel(0),
 191       myFacesPanel(0),
 192       myObjectBrowser(0),
 193       myDisplayer(0)
 194       //myViewerSelMode(TopAbs_FACE)
 195 {
 196   mySelector = new XGUI_SelectionMgr(this);
 197   myModuleConnector = new XGUI_ModuleConnector(this);
 198   myOperationMgr = new XGUI_OperationMgr(this, 0);
 199   ModuleBase_IWorkshop* aWorkshop = moduleConnector();
 200   // Has to be defined first in order to get errors and messages from other components
 201   myEventsListener = new XGUI_WorkshopListener(this);
 202   mySelectionActivate = new XGUI_SelectionActivate(aWorkshop);
 203
 204   SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 205 #ifndef HAVE_SALOME
 206   myMainWindow = new AppElements_MainWindow();
 207
 208   bool aCloc = aResMgr->booleanValue("language", "locale", true);
 209   if (aCloc)
 210     QLocale::setDefault( QLocale::c() );
 211   else
 212     QLocale::setDefault( QLocale::system() );
 213 #endif
 214   QString aPath = Config_XMLReader::pluginConfigFile().c_str();
 215   QDir aDir(aPath);
 216
 217   // Load translations
 218   QStringList aLangs;
 219   aLangs << "*_en.ts"; // load by default eng translations
 220   QString aCurrLang = aResMgr->stringValue("language", "language", "en");
 221   if(aCurrLang != "en") {
 222     aLangs << "*_" + aCurrLang + ".ts"; // then replace with translated files
 223   }
 224
 225   foreach(QString aLang, aLangs) {
 226     QStringList aFilters;
 227     aFilters << aLang;
 228     QStringList aTsFiles = aDir.entryList(aFilters, QDir::Files);
 229     foreach(QString aFileName, aTsFiles) {
 230       Config_Translator::load(aFileName.toStdString());
 231     }
 232   }
 233
 234   myDataModelXMLReader = new Config_DataModelReader();
 235   //myDataModelXMLReader->readAll();
 236
 237   myDisplayer = new XGUI_Displayer(this);
 238
 239   connect(mySelector, SIGNAL(selectionChanged()), this, SLOT(updateCommandStatus()));
 240
 241   myActionsMgr = new XGUI_ActionsMgr(this);
 242   myActiveControlMgr = new XGUI_ActiveControlMgr(myModuleConnector);
 243   myMenuMgr = new XGUI_MenuMgr(this);
 244   myErrorDlg = new XGUI_ErrorDialog(QApplication::desktop());
 245   myContextMenuMgr = new XGUI_ContextMenuMgr(this);
 246   connect(myContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)), this,
 247           SLOT(onContextMenuCommand(const QString&, bool)));
 248
 249   myViewerProxy = new XGUI_ViewerProxy(this);
 250   //connect(myViewerProxy, SIGNAL(selectionChanged()),
 251   //        myActionsMgr,  SLOT(updateOnViewSelection()));
 252
 253   myOperationMgr->setWorkshop(aWorkshop);
 254
 255   myErrorMgr = new XGUI_ErrorMgr(this, aWorkshop);
 256
 257   connect(myOperationMgr, SIGNAL(operationResumed(ModuleBase_Operation*)),
 258           SLOT(onOperationResumed(ModuleBase_Operation*)));
 259   connect(myOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
 260           SLOT(onOperationStopped(ModuleBase_Operation*)));
 261   connect(myOperationMgr, SIGNAL(operationCommitted(ModuleBase_Operation*)),
 262           SLOT(onOperationCommitted(ModuleBase_Operation*)));
 263   connect(myOperationMgr, SIGNAL(operationAborted(ModuleBase_Operation*)),
 264           SLOT(onOperationAborted(ModuleBase_Operation*)));
 265
 266 #ifndef HAVE_SALOME
 267   connect(myMainWindow, SIGNAL(exitKeySequence()), SLOT(onExit()));
 268   onTrihedronVisibilityChanged(true);
 269 #endif
 270
 271   connect(myEventsListener, SIGNAL(errorOccurred(std::shared_ptr<Events_InfoMessage>)),
 272           myErrorDlg, SLOT(addError(std::shared_ptr<Events_InfoMessage>)));
 273
 274   //Config_PropManager::registerProp("Visualization", "object_default_color", "Object color",
 275   //                                 Config_Prop::Color, "225,225,225");
 276
 277   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 278                                    Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 279   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 280                                    Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 281   Config_PropManager::registerProp("Visualization", "result_construction_color",
 282                                    "Construction color",
 283                                    Config_Prop::Color,
 284                                    ModelAPI_ResultConstruction::DEFAULT_COLOR());
 285   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 286                                    Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 287   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 288                                    Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 289
 290   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "face-selection", true))
 291     myViewerSelMode.append(TopAbs_FACE);
 292   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "edge-selection", true))
 293     myViewerSelMode.append(TopAbs_EDGE);
 294   if (ModuleBase_Preferences::resourceMgr()->booleanValue("Viewer", "vertex-selection", true))
 295     myViewerSelMode.append(TopAbs_VERTEX);
 296   //IMP: an attempt to use result selection with other selection modes
 297   myViewerSelMode.append(ModuleBase_ResultPrs::Sel_Result);//TopAbs_VERTEX);
 298   myViewerSelMode.append(TopAbs_COMPSOLID);
 299 }
 300
 301 //******************************************************
 302 XGUI_Workshop::~XGUI_Workshop(void)
 303 {
 304 #ifdef _DEBUG
 305 #ifdef MISSED_TRANSLATION
 306   // Save Missed translations
 307   Config_Translator::saveMissedTranslations();
 308 #endif
 309 #endif
 310
 311   delete myDisplayer;
 312   delete myDataModelXMLReader;
 313   delete mySelectionActivate;
 314   delete myMenuMgr;
 315   clearTemporaryDir();
 316 }
 317
 318 //******************************************************
 319 void XGUI_Workshop::startApplication()
 320 {
 321   //Initialize event listening
 322   myEventsListener->initializeEventListening();
 323
 324   myDataModelXMLReader->readAll();
 325   initMenu();
 326
 327   Config_PropManager::registerProp("Plugins", "default_path", "Default Path",
 328                                    Config_Prop::Directory, "");
 329
 330   std::string aDir = Config_XMLReader::resourcesConfigFile();
 331   Config_PropManager::registerProp("Plugins", "import_initial_path", "Import initial directory",
 332                                    Config_Prop::Directory, aDir);
 333
 334 #ifdef _DEBUG
 335   Config_PropManager::registerProp("Plugins", "create_part_by_start", "Create Part by Start",
 336     Config_Prop::Boolean, "false");
 337
 338   Config_PropManager::registerProp("Plugins", "show_hide_faces", "Show Hide Faces (on the right)",
 339     Config_Prop::Boolean, "false");
 340 #endif
 341   registerValidators();
 342
 343   // Calling of  loadCustomProps before activating module is required
 344   // by Config_PropManger to restore user-defined path to plugins
 345   ModuleBase_Preferences::loadCustomProps();
 346   createModule();
 347
 348 #ifndef HAVE_SALOME
 349   myMainWindow->show();
 350   updateCommandStatus();
 351 #endif
 352
 353   onNew();
 354
 355   myViewerProxy->connectViewProxy();
 356   connect(myViewerProxy, SIGNAL(trihedronVisibilityChanged(bool)),
 357           SLOT(onTrihedronVisibilityChanged(bool)));
 358
 359   emit applicationStarted();
 360
 361 #ifdef _DEBUG
 362   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
 363   if (aNewPart) {
 364       module()->launchOperation("Part", false); // PartSetPlugin_Part::ID()
 365   }
 366 #endif
 367 }
 368
 369 //******************************************************
 370 void XGUI_Workshop::activateModule()
 371 {
 372   selectionActivate()->updateSelectionFilters();
 373
 374   connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 375     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 376   connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 377     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 378
 379   updateCommandStatus();
 380
 381   // TODO: get default selection mode
 382
 383   // activate visualized objects in the viewer
 384   activateObjectsSelection(displayer()->displayedObjects());
 385   myOperationMgr->activate();
 386 }
 387
 388 //******************************************************
 389 void XGUI_Workshop::deactivateModule()
 390 {
 391   // remove internal displayer filter
 392   displayer()->deactivateSelectionFilters(false);
 393
 394   disconnect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
 395     myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
 396   disconnect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
 397     myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
 398
 399   XGUI_Displayer* aDisplayer = displayer();
 400   QObjectPtrList aDisplayed = aDisplayer->displayedObjects();
 401   aDisplayer->deactivateObjects(aDisplayed, true);
 402   selectionActivate()->deactivateTrihedronInSelectionModes();
 403
 404 #ifdef BEFORE_TRIHEDRON_PATCH
 405   //Handle(AIS_Trihedron) aTrihedron = Handle(AIS_Trihedron)::DownCast(aDisplayer->getTrihedron());
 406   /// Trihedron problem: objects stayed in the viewer, should be removed manually
 407   /// otherwise in SALOME happens crash by HideAll in the viewer
 408   aContext->Remove(aTrihedron->Position(), true);
 409   aContext->Remove(aTrihedron->Axis(), true);
 410   aContext->Remove(aTrihedron->XAxis(), true);
 411   aContext->Remove(aTrihedron->YAxis(), true);
 412 #endif
 413
 414   myOperationMgr->deactivate();
 415 }
 416
 417 //******************************************************
 418 void XGUI_Workshop::initMenu()
 419 {
 420   myContextMenuMgr->createActions();
 421
 422 #ifdef HAVE_SALOME
 423   // Create only Undo, Redo commands
 424   QAction* aAction = salomeConnector()->addDesktopCommand("UNDO_CMD", tr("Undo"),
 425                                                         tr("Undo last command"),
 426                                                         QIcon(":pictures/undo.png"),
 427                                                         QKeySequence::Undo, false,
 428                                                         "MEN_DESK_EDIT");
 429   QString aToolBarTitle = tr( "INF_DESK_TOOLBAR_STANDARD" );
 430   salomeConnector()->addActionInToolbar( aAction,aToolBarTitle );
 431
 432   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onUndo()));
 433   addHistoryMenu(aAction, SIGNAL(updateUndoHistory(const QList<ActionInfo>&)), SLOT(onUndo(int)));
 434
 435   aAction = salomeConnector()->addDesktopCommand("REDO_CMD", tr("Redo"), tr("Redo last command"),
 436                                               QIcon(":pictures/redo.png"), QKeySequence::Redo,
 437                                               false, "MEN_DESK_EDIT");
 438   salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 439
 440   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onRedo()));
 441   addHistoryMenu(aAction, SIGNAL(updateRedoHistory(const QList<ActionInfo>&)), SLOT(onRedo(int)));
 442
 443   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 444
 445   //aAction = salomeConnector()->addDesktopCommand("AUTOCOMPUTE_CMD", tr("Auto rebuild"),
 446   //                                            tr("Blocks immediate apply of modifications"),
 447   //                                            QIcon(":pictures/autoapply.png"), QKeySequence(),
 448   //                                            false, "MEN_DESK_EDIT");
 449   //salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 450
 451   //connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onAutoApply()));
 452
 453   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_EDIT");
 454
 455
 456   // Add commands to a file menu
 457   aAction = salomeConnector()->addDesktopCommand("SAVEAS_CMD", tr("Export native..."),
 458                                              tr("Export the current document into a native file"),
 459                                               QIcon(), QKeySequence(),
 460                                               false, "MEN_DESK_FILE");
 461   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSaveAs()));
 462
 463   aAction = salomeConnector()->addDesktopCommand("OPEN_CMD", tr("Import native..."),
 464                                               tr("Import native file"),
 465                                               QIcon(), QKeySequence(),
 466                                               false, "MEN_DESK_FILE");
 467   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onOpen()));
 468   salomeConnector()->addDesktopMenuSeparator("MEN_DESK_FILE");
 469
 470 #else
 471   // File commands group
 472   AppElements_MenuGroupPanel* aGroup = myMainWindow->menuObject()->generalPage();
 473
 474   AppElements_Command* aCommand;
 475
 476   aCommand = aGroup->addFeature("SAVE_CMD", tr("Save"), tr("Save the document"),
 477                                 QIcon(":pictures/save.png"), QKeySequence::Save);
 478   aCommand->connectTo(this, SLOT(onSave()));
 479   //aCommand->disable();
 480
 481   aCommand = aGroup->addFeature("SAVEAS_CMD", tr("Save as..."), tr("Save the document into a file"),
 482                                 QIcon(":pictures/save.png"), QKeySequence());
 483   aCommand->connectTo(this, SLOT(onSaveAs()));
 484
 485   QString aUndoId = "UNDO_CMD";
 486   aCommand = aGroup->addFeature(aUndoId, tr("Undo"), tr("Undo last command"),
 487                                 QIcon(":pictures/undo.png"), QKeySequence::Undo);
 488   aCommand->connectTo(this, SLOT(onUndo()));
 489   AppElements_Button* aUndoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aUndoId));
 490   addHistoryMenu(aUndoButton,
 491                  SIGNAL(updateUndoHistory(const QList<ActionInfo>&)),
 492                  SLOT(onUndo(int)));
 493
 494   QString aRedoId = "REDO_CMD";
 495   aCommand = aGroup->addFeature(aRedoId, tr("Redo"), tr("Redo last command"),
 496                                 QIcon(":pictures/redo.png"), QKeySequence::Redo);
 497   aCommand->connectTo(this, SLOT(onRedo()));
 498   AppElements_Button* aRedoButton = qobject_cast<AppElements_Button*>(aGroup->widget(aRedoId));
 499   addHistoryMenu(aRedoButton,
 500                  SIGNAL(updateRedoHistory(const QList<ActionInfo>&)),
 501                  SLOT(onRedo(int)));
 502
 503   aCommand = aGroup->addFeature("OPEN_CMD", tr("Open..."), tr("Open a new document"),
 504                                 QIcon(":pictures/open.png"), QKeySequence::Open);
 505   aCommand->connectTo(this, SLOT(onOpen()));
 506
 507
 508   aCommand = aGroup->addFeature("AUTOCOMPUTE_CMD", tr("Auto rebuild"),
 509                                 tr("Blocks immediate apply of modifications"),
 510                                 QIcon(":pictures/autoapply_start.png"), QKeySequence());
 511   aCommand->setChecked(ModelAPI_Session::get()->isAutoUpdateBlocked());
 512   aCommand->connectTo(this, SLOT(onAutoApply()));
 513
 514   aCommand = aGroup->addFeature("PREF_CMD", tr("Preferences"), tr("Edit preferences"),
 515                                 QIcon(":pictures/preferences.png"), QKeySequence::Preferences);
 516   aCommand->connectTo(this, SLOT(onPreferences()));
 517
 518   aCommand = aGroup->addFeature("EXIT_CMD", tr("Exit"), tr("Exit application"),
 519                                 QIcon(":pictures/close.png"), QKeySequence::Close);
 520   aCommand->connectTo(this, SLOT(onExit()));
 521 #endif
 522 }
 523
 524 #ifndef HAVE_SALOME
 525 //******************************************************
 526 AppElements_Workbench* XGUI_Workshop::addWorkbench(const QString& theName)
 527 {
 528   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
 529   return aMenuBar->addWorkbench(theName);
 530 }
 531 #endif
 532
 533 //******************************************************
 534 QMainWindow* XGUI_Workshop::desktop() const
 535 {
 536 #ifdef HAVE_SALOME
 537   return salomeConnector()->desktop();
 538 #else
 539   return myMainWindow;
 540 #endif
 541 }
 542
 543 //******************************************************
 544 void XGUI_Workshop::onStartWaiting()
 545 {
 546   if (Events_LongOp::isPerformed()) {
 547     QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
 548   }
 549 }
 550
 551 //******************************************************
 552 void XGUI_Workshop::onAcceptActionClicked()
 553 {
 554   QAction* anAction = dynamic_cast<QAction*>(sender());
 555   XGUI_OperationMgr* anOperationMgr = operationMgr();
 556   if (anOperationMgr) {
 557     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 558                                                     (anOperationMgr->currentOperation());
 559     if (aFOperation) {
 560       //if (errorMgr()->canProcessClick(anAction, aFOperation->feature()))
 561       myOperationMgr->commitOperation();
 562     }
 563   }
 564 }
 565
 566 //******************************************************
 567 void XGUI_Workshop::onAcceptPlusActionClicked()
 568 {
 569   QAction* anAction = dynamic_cast<QAction*>(sender());
 570   XGUI_OperationMgr* anOperationMgr = operationMgr();
 571   if (anOperationMgr) {
 572     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 573                                                     (anOperationMgr->currentOperation());
 574     if (aFOperation) {
 575       if (myOperationMgr->commitOperation())
 576         module()->launchOperation(aFOperation->id(), false);
 577     }
 578   }
 579 }
 580
 581 //******************************************************
 582 void XGUI_Workshop::onPreviewActionClicked()
 583 {
 584   ModuleBase_IPropertyPanel* aPanel = propertyPanel();
 585   if (aPanel) {
 586     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 587     if (anActiveWidget && anActiveWidget->getValueState() == ModuleBase_ModelWidget::ModifiedInPP) {
 588       anActiveWidget->storeValue();
 589     }
 590   }
 591   std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
 592                 new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_REQUESTED)));
 593   Events_Loop::loop()->send(aMsg);
 594 }
 595
 596
 597 //******************************************************
 598 void XGUI_Workshop::onHelpActionClicked()
 599 {
 600   XGUI_OperationMgr* anOperationMgr = operationMgr();
 601   if (anOperationMgr) {
 602     ModuleBase_Operation* aOperation = anOperationMgr->currentOperation();
 603     if (aOperation) {
 604       QString aHelpPage = aOperation->helpFileName();
 605       if (!aHelpPage.isEmpty()) {
 606         QString aDocDir;
 607         const QChar aSep = QDir::separator();
 608 //        QString platform;
 609 //        SUIT_ResourceMgr* aResMgr = ModuleBase_Preferences::resourceMgr();
 610 //#ifdef WIN32
 611 //        platform = "winapplication";
 612 //#else
 613 //        platform = "application";
 614 //#endif
 615 //        QString aBrowserName = aResMgr->stringValue("ExternalBrowser", platform);
 616
 617 #ifdef HAVE_SALOME
 618         QString aDir(getenv("SHAPER_ROOT_DIR"));
 619         if (!aDir.isEmpty()) {
 620           aDocDir = aDir + aSep + "share" + aSep + "doc" + aSep +
 621             "salome" + aSep + "gui" + aSep + "SHAPER";
 622         }
 623 #else
 624         QString aDir(getenv("OPENPARTS_ROOT_DIR"));
 625         aDocDir = aDir + aSep + "doc" + aSep + "gui";
 626 #endif
 627         QString aFileName = aDocDir + aSep + aHelpPage;
 628         if (QFile::exists(aFileName)) {
 629           QUrl aUrl = QUrl::fromLocalFile(aFileName);
 630           QDesktopServices::openUrl(aUrl);
 631         }
 632       }
 633     }
 634   }
 635 }
 636
 637
 638 //******************************************************
 639 void XGUI_Workshop::deactivateActiveObject(const ObjectPtr& theObject, const bool theUpdateViewer)
 640 {
 641   if (!myModule->canActivateSelection(theObject)) {
 642     if (selectionActivate()->isActive(theObject)) {
 643       QObjectPtrList anObjects;
 644       anObjects.append(theObject);
 645       myDisplayer->deactivateObjects(anObjects, theUpdateViewer);
 646     }
 647   }
 648 }
 649
 650 //******************************************************
 651 bool XGUI_Workshop::isFeatureOfNested(const FeaturePtr& theFeature)
 652 {
 653   bool aHasNested = false;
 654   std::string aFeatureKind = theFeature->getKind();
 655 #ifdef HAVE_SALOME
 656     XGUI_SalomeConnector* aSalomeConnector = salomeConnector();
 657     if (aSalomeConnector->isFeatureOfNested(actionsMgr()->action(aFeatureKind.c_str())))
 658       aHasNested = true;
 659 #else
 660     AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 661     AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 662     if (aCommand && aCommand->button()->additionalButtonWidget())
 663       aHasNested = true;
 664 #endif
 665   return aHasNested;
 666 }
 667
 668 //******************************************************
 669 void XGUI_Workshop::fillPropertyPanel(ModuleBase_Operation* theOperation)
 670 {
 671   ModuleBase_OperationFeature* aFOperation =
 672     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 673   if (!aFOperation)
 674     return;
 675
 676   showPanel(myPropertyPanel);
 677   myPropertyPanel->cleanContent();
 678
 679   QList<ModuleBase_ModelWidget*> aWidgets;
 680   if (!module()->createWidgets(theOperation, aWidgets)) {
 681     QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 682     ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), myModuleConnector);
 683     aFactory.createWidget(myPropertyPanel->contentWidget());
 684     aWidgets = aFactory.getModelWidgets();
 685   }
 686
 687   // check compatibility of feature and widgets
 688   FeaturePtr aFeature = aFOperation->feature();
 689   std::string aFeatureKind = aFeature->getKind();
 690   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 691     if (aWidget->usesAttribute()) {
 692       if (!aWidget->attributeID().empty() && !aFeature->attribute(aWidget->attributeID()).get()) {
 693         std::string anErrorMsg = "The feature '%1' has no attribute '%2' used by widget '%3'.";
 694         Events_InfoMessage("XGUI_Workshop", anErrorMsg)
 695           .arg(aFeatureKind).arg(aWidget->attributeID())
 696           .arg(aWidget->metaObject()->className()).send();
 697         myPropertyPanel->cleanContent();
 698         return;
 699       }
 700     }
 701   }
 702   // for performance purpose, flush should be done after all controls are filled
 703   bool isUpdateFlushed = false;
 704   foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 705     bool isStoreValue = !aFOperation->isEditOperation() &&
 706                         !aWidget->getDefaultValue().empty() &&
 707                         !aWidget->isComputedDefault();
 708     aWidget->setFeature(aFeature, isStoreValue, isUpdateFlushed);
 709     if (!isStoreValue)
 710       aWidget->restoreValue();
 711     aWidget->enableFocusProcessing();
 712   }
 713   // update visible state of Preview button
 714   std::shared_ptr<Config_FeatureMessage> aFeatureInfo;
 715 #ifdef HAVE_SALOME
 716   aFeatureInfo = mySalomeConnector->featureInfo(aFeatureKind.c_str());
 717 #else
 718   AppElements_MainMenu* aMenuBar = mainWindow()->menuObject();
 719   AppElements_Command* aCommand = aMenuBar->feature(aFeatureKind.c_str());
 720   if (aCommand)
 721     aFeatureInfo = aCommand->featureMessage();
 722 #endif
 723   bool anIsAutoPreview = true;
 724   if (aFeatureInfo.get()) {
 725     anIsAutoPreview = aFeatureInfo->isAutoPreview();
 726     theOperation->setHelpFileName(aFeatureInfo->helpFileName().c_str());
 727   } else {
 728     std::string aXmlCfg, aDescription;
 729     module()->getXMLRepresentation(aFeatureKind, aXmlCfg, aDescription);
 730     ModuleBase_WidgetFactory aFactory(aXmlCfg, moduleConnector());
 731     anIsAutoPreview = aFactory.widgetAPI()->getBooleanAttribute(FEATURE_AUTO_PREVIEW, true);
 732   }
 733
 734   if (!anIsAutoPreview) {
 735     myPropertyPanel->findButton(PROP_PANEL_PREVIEW)->setVisible(true);
 736     // send signal about preview should not be computed automatically, click on preview
 737     // button should initiate it
 738     std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
 739                   new Events_Message(Events_Loop::eventByName(EVENT_PREVIEW_BLOCKED)));
 740     Events_Loop::loop()->send(aMsg);
 741   }
 742   // if update happens after preview is blocked, it does nothing when blocked
 743   // it improves performance for valid objects on feature start
 744   ModuleBase_Tools::flushUpdated(aFeature);
 745
 746   myPropertyPanel->setModelWidgets(aWidgets);
 747   aFOperation->setPropertyPanel(myPropertyPanel);
 748
 749   myModule->propertyPanelDefined(theOperation);
 750
 751 #ifndef DEBUG_FEATURE_NAME
 752   myPropertyPanel->setWindowTitle(theOperation->getDescription()->description());
 753 #else
 754   std::string aFeatureName = aFeature->name();
 755   myPropertyPanel->setWindowTitle(QString("%1: %2")
 756     .arg(theOperation->getDescription()->description())
 757     .arg(aFeatureName.c_str()));
 758 #endif
 759
 760   myErrorMgr->setPropertyPanel(myPropertyPanel);
 761 }
 762
 763 //******************************************************
 764 void XGUI_Workshop::connectToPropertyPanel(const bool isToConnect)
 765 {
 766   XGUI_PropertyPanel* aPropertyPanel = propertyPanel();
 767   if (aPropertyPanel) {
 768     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 769     foreach (ModuleBase_ModelWidget* aWidget, aWidgets) {
 770        myModule->connectToPropertyPanel(aWidget, isToConnect);
 771        if (isToConnect) {
 772         connect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 773         connect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
 774         connect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
 775        }
 776       else {
 777         disconnect(aWidget, SIGNAL(valueStateChanged(int)), this, SLOT(onWidgetStateChanged(int)));
 778         disconnect(aWidget, SIGNAL(valuesChanged()), this, SLOT(onValuesChanged()));
 779         disconnect(aWidget, SIGNAL(objectUpdated()), this, SLOT(onWidgetObjectUpdated()));
 780       }
 781     }
 782   }
 783 }
 784
 785 //******************************************************
 786 void XGUI_Workshop::onOperationResumed(ModuleBase_Operation* theOperation)
 787 {
 788   setGrantedFeatures(theOperation);
 789
 790   if (theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 791     fillPropertyPanel(theOperation);
 792     connectToPropertyPanel(true);
 793   }
 794   updateCommandStatus();
 795
 796   myModule->operationResumed(theOperation);
 797 }
 798
 799 //******************************************************
 800 void XGUI_Workshop::onOperationStopped(ModuleBase_Operation* theOperation)
 801 {
 802   updateCommandStatus();
 803
 804   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 805                                                                         (theOperation);
 806   if (!aFOperation)
 807     return;
 808
 809   ModuleBase_ISelection* aSel = mySelector->selection();
 810   QObjectPtrList aObj = aSel->selectedPresentations();
 811   //!< No need for property panel
 812   hidePanel(myPropertyPanel);
 813   myPropertyPanel->cleanContent();
 814
 815   connectToPropertyPanel(false);
 816   myModule->operationStopped(aFOperation);
 817
 818   // the deactivated objects of the current operation should be activated back.
 819   // They were deactivated on operation start or an object redisplay
 820   QObjectPtrList anObjects;
 821   FeaturePtr aFeature = aFOperation->feature();
 822   if (aFeature.get()) { // feature may be not created (plugin load fail)
 823     if (myDisplayer->isVisible(aFeature) && !selectionActivate()->isActive(aFeature))
 824       anObjects.append(aFeature);
 825     std::list<ResultPtr> aResults;
 826     ModelAPI_Tools::allResults(aFeature, aResults);
 827     std::list<ResultPtr>::const_iterator aIt;
 828     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 829       ResultPtr anObject = *aIt;
 830       if (myDisplayer->isVisible(anObject) && !selectionActivate()->isActive(anObject)) {
 831         anObjects.append(anObject);
 832       }
 833     }
 834   }
 835   activateObjectsSelection(anObjects);
 836 }
 837
 838 //******************************************************
 839 void XGUI_Workshop::onOperationCommitted(ModuleBase_Operation* theOperation)
 840 {
 841   myModule->operationCommitted(theOperation);
 842 }
 843
 844 //******************************************************
 845 void XGUI_Workshop::onOperationAborted(ModuleBase_Operation* theOperation)
 846 {
 847   myModule->operationAborted(theOperation);
 848 }
 849
 850 //******************************************************
 851 void XGUI_Workshop::setGrantedFeatures(ModuleBase_Operation* theOperation)
 852 {
 853   ModuleBase_OperationFeature* aFOperation =
 854     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 855   if (!aFOperation)
 856     return;
 857
 858   QStringList aGrantedIds;
 859   if (isSalomeMode()) {
 860     const std::shared_ptr<Config_FeatureMessage>& anInfo =
 861                          mySalomeConnector->featureInfo(theOperation->id());
 862     if (anInfo.get())
 863       aGrantedIds = QString::fromStdString(anInfo->nestedFeatures())
 864                                    .split(" ", QString::SkipEmptyParts);
 865   }
 866   else
 867     aGrantedIds = myActionsMgr->nestedCommands(theOperation->id());
 868
 869   ModuleBase_IModule* aModule = module();
 870   if (aModule)
 871     aModule->grantedOperationIds(theOperation, aGrantedIds);
 872
 873   aFOperation->setGrantedOperationIds(aGrantedIds);
 874 }
 875
 876 //******************************************************
 877 void XGUI_Workshop::saveDocument(const QString& theName, std::list<std::string>& theFileNames)
 878 {
 879   QApplication::restoreOverrideCursor();
 880   SessionPtr aMgr = ModelAPI_Session::get();
 881
 882   std::list<DocumentPtr> aDocList = aMgr->allOpenedDocuments();
 883   std::list<DocumentPtr>::const_iterator aIt;
 884   for (aIt = aDocList.cbegin(); aIt != aDocList.cend(); aIt++) {
 885     std::list<bool> aState = myObjectBrowser->getStateForDoc(*aIt);
 886     (*aIt)->storeNodesState(aState);
 887   }
 888
 889   aMgr->save(theName.toLatin1().constData(), theFileNames);
 890
 891   QApplication::restoreOverrideCursor();
 892 }
 893
 894 //******************************************************
 895 bool XGUI_Workshop::abortAllOperations()
 896 {
 897   return myOperationMgr->abortAllOperations();
 898 }
 899
 900 //******************************************************
 901 void XGUI_Workshop::operationStarted(ModuleBase_Operation* theOperation)
 902 {
 903   setGrantedFeatures(theOperation);
 904   if (!theOperation->getDescription()->hasXmlRepresentation()) {  //!< No need for property panel
 905     updateCommandStatus();
 906   }
 907   else {
 908     myModule->operationStarted(theOperation);
 909   }
 910 }
 911
 912 //******************************************************
 913 void XGUI_Workshop::onOpen()
 914 {
 915   if(!abortAllOperations())
 916     return;
 917   //save current file before close if modified
 918   SessionPtr aSession = ModelAPI_Session::get();
 919   if (aSession->isModified()) {
 920     //TODO(sbh): re-launch the app?
 921     int anAnswer = QMessageBox::question(
 922         desktop(), tr("Save current file"),
 923         tr("The document is modified, save before opening another?"),
 924         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
 925     if (anAnswer == QMessageBox::Save) {
 926       onSave();
 927     } else if (anAnswer == QMessageBox::Cancel) {
 928       return;
 929     }
 930     myCurrentFile = QString();
 931   }
 932
 933   //show file dialog, check if readable and open
 934   QString aFile = QFileDialog::getOpenFileName(desktop(), tr("Open file"), QString(), MyFilter);
 935   if (!aFile.isNull())
 936     openFile(aFile);
 937 }
 938
 939 //******************************************************
 940 void XGUI_Workshop::openFile(const QString& theDirectory)
 941 {
 942   myCurrentFile = theDirectory;
 943   if (myCurrentFile.isEmpty())
 944     return;
 945
 946   QFileInfo aFileInfo(myCurrentFile);
 947   if (!aFileInfo.exists() || !aFileInfo.isReadable()) {
 948     QMessageBox::critical(desktop(), tr("Warning"), tr("Unable to open the file."));
 949     myCurrentFile = QString();
 950     return;
 951   }
 952
 953   QApplication::setOverrideCursor(Qt::WaitCursor);
 954   module()->closeDocument();
 955   SessionPtr aSession = ModelAPI_Session::get();
 956   aSession->closeAll();
 957
 958   clearTemporaryDir();
 959   if (!XGUI_CompressFiles::uncompress(myCurrentFile, myTmpDir.path()))
 960     return;
 961
 962   aSession->load(myTmpDir.path().toLatin1().constData());
 963   myObjectBrowser->rebuildDataTree();
 964
 965   // Open first level of data tree
 966   DocumentPtr aRootDoc = aSession->moduleDocument();
 967   std::list<bool> aStates;
 968   aRootDoc->restoreNodesState(aStates);
 969   myObjectBrowser->setStateForDoc(aRootDoc, aStates);
 970
 971   updateCommandStatus();
 972 #ifndef HAVE_SALOME
 973   myMainWindow->setCurrentDir(myCurrentFile, true);
 974 #endif
 975
 976 #ifdef _DEBUG
 977   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
 978   if (aNewPart) {
 979
 980     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
 981     int aSize = aRootDoc->size(ModelAPI_ResultPart::group());
 982     if (aSize > 0 ) {
 983       ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), 0);
 984       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 985       if (aPart.get())
 986         aPart->activate();
 987     }
 988   }
 989 #endif
 990
 991   QApplication::restoreOverrideCursor();
 992 }
 993
 994 //******************************************************
 995 void XGUI_Workshop::onNew()
 996 {
 997   QApplication::setOverrideCursor(Qt::WaitCursor);
 998   if (objectBrowser() == 0) {
 999     createDockWidgets();
1000     mySelector->connectViewers();
1001   }
1002   myViewerProxy->connectToViewer();
1003   showObjectBrowser();
1004 #ifndef HAVE_SALOME
1005   myMainWindow->showPythonConsole();
1006   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
1007   aWnd->showMaximized();
1008   updateCommandStatus();
1009 #endif
1010   myContextMenuMgr->connectViewer();
1011   QApplication::restoreOverrideCursor();
1012 }
1013
1014 #ifndef HAVE_SALOME
1015 //******************************************************
1016 void XGUI_Workshop::onExit()
1017 {
1018   SessionPtr aMgr = ModelAPI_Session::get();
1019   if (aMgr->isModified()) {
1020     int anAnswer = QMessageBox::question(
1021         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
1022         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
1023     if (anAnswer == QMessageBox::Save) {
1024       bool saved = onSave();
1025       if (!saved) {
1026         return;
1027       }
1028     } else if (anAnswer == QMessageBox::Cancel) {
1029       return;
1030     }
1031   }
1032   qApp->exit();
1033 }
1034
1035 //******************************************************
1036 void XGUI_Workshop::onPreferences()
1037 {
1038   ModuleBase_Prefs aModif;
1039   ModuleBase_Preferences::editPreferences(aModif);
1040   if (aModif.size() > 0) {
1041     QString aSection;
1042     foreach (ModuleBase_Pref aPref, aModif)
1043     {
1044       aSection = aPref.first;
1045       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1046         myMainWindow->viewer()->updateFromResources();
1047       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1048         myMainWindow->menuObject()->updateFromResources();
1049       }
1050     }
1051     displayer()->redisplayObjects();
1052   }
1053 }
1054 #endif
1055
1056 //******************************************************
1057 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
1058 {
1059   XGUI_Displayer* aDisplayer = displayer();
1060   if (aDisplayer)
1061     aDisplayer->displayTrihedron(theState);
1062 }
1063
1064 //******************************************************
1065 bool XGUI_Workshop::onSave()
1066 {
1067   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1068     return false;
1069   if (myCurrentFile.isEmpty()) {
1070     return onSaveAs();
1071   }
1072   SessionPtr aMgr = ModelAPI_Session::get();
1073   if (aMgr->isAutoUpdateBlocked())
1074     aMgr->blockAutoUpdate(false);
1075
1076   std::list<std::string> aFiles;
1077   saveDocument(myTmpDir.path(), aFiles);
1078   if (!XGUI_CompressFiles::compress(myCurrentFile, aFiles))
1079     return false;
1080
1081   updateCommandStatus();
1082 #ifndef HAVE_SALOME
1083     myMainWindow->setModifiedState(false);
1084 #endif
1085   return true;
1086 }
1087
1088 //******************************************************
1089 bool XGUI_Workshop::onSaveAs()
1090 {
1091   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1092     return false;
1093   myCurrentFile = QFileDialog::getSaveFileName(desktop(), tr("Select name to save file..."),
1094     QString(), MyFilter2);
1095   if (!myCurrentFile.isNull()) {
1096     if (!myCurrentFile.endsWith(MyExtension)) {
1097       myCurrentFile += MyExtension;
1098     }
1099   }
1100   else
1101     return false;
1102 #ifndef HAVE_SALOME
1103     myMainWindow->setCurrentDir(myCurrentFile, false);
1104     myMainWindow->setModifiedState(false);
1105 #endif
1106   return onSave();
1107 }
1108
1109 //******************************************************
1110 void XGUI_Workshop::onUndo(int theTimes)
1111 {
1112   processUndoRedo(ActionUndo, theTimes);
1113   myObjectBrowser->updateAllIndexes(1);
1114 }
1115
1116 //******************************************************
1117 void XGUI_Workshop::onRedo(int theTimes)
1118 {
1119   processUndoRedo(ActionRedo, theTimes);
1120   myObjectBrowser->updateAllIndexes(1);
1121 }
1122
1123 //******************************************************
1124 void XGUI_Workshop::processUndoRedo(const ModuleBase_ActionType theActionType, int theTimes)
1125 {
1126   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1127   if (anActiveWidget) {
1128     ActionIntParamPtr aParam(new ModuleBase_ActionIntParameter(theTimes));
1129     if (anActiveWidget->processAction(theActionType, aParam))
1130       return;
1131   }
1132   // the viewer update should be blocked in order to avoid the features blinking. For the created
1133   // feature a results are created, the flush of the created signal caused the viewer redisplay for
1134   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked
1135   // until redo of all possible objects happens
1136   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
1137
1138   SessionPtr aMgr = ModelAPI_Session::get();
1139   if (aMgr->isOperation()) {
1140     XGUI_OperationMgr* aOpMgr = operationMgr();
1141     /// this is important for nested operations
1142     /// when sketch operation is active, this condition is false and
1143     /// the sketch operation is not aborted
1144     if (aOpMgr->canStopOperation(aOpMgr->currentOperation()))
1145       aOpMgr->abortOperation(aOpMgr->currentOperation());
1146     else
1147     {
1148       myDisplayer->enableUpdateViewer(isUpdateEnabled);
1149       return;
1150     }
1151   }
1152   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
1153   std::list<std::string> anActionList = theActionType == ActionUndo ? aMgr->undoList()
1154     : aMgr->redoList();
1155   std::list<std::string>::const_iterator aIt = anActionList.cbegin();
1156   for (int i = 0; (i < theTimes) && (aIt != anActionList.cend()); ++i, ++aIt) {
1157     if (theActionType == ActionUndo)
1158       aMgr->undo();
1159     else
1160       aMgr->redo();
1161
1162     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
1163       myObjectBrowser->rebuildDataTree();
1164   }
1165   operationMgr()->updateApplyOfOperations();
1166   facesPanel()->reset(true);
1167   updateCommandStatus();
1168
1169   // unblock the viewer update functionality and make update on purpose
1170   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1171   myDisplayer->updateViewer();
1172   // Clear messages in status bar from previous operations if exists
1173   setStatusBarMessage("");
1174 }
1175
1176 //******************************************************
1177 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
1178 {
1179   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1180   //ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1181   //if (anOperation) {
1182   //  ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1183   //  if (aPanel)
1184   //    anActiveWidget = aPanel->activeWidget();
1185   //}
1186   if (anActiveWidget)
1187     operationMgr()->onValidateOperation();
1188
1189   myModule->widgetStateChanged(thePreviousState);
1190 }
1191
1192 //******************************************************
1193 void XGUI_Workshop::onValuesChanged()
1194 {
1195   ModuleBase_ModelWidget* aSenderWidget = (ModuleBase_ModelWidget*)(sender());
1196   if (!aSenderWidget || aSenderWidget->canAcceptFocus())
1197     return;
1198
1199   ModuleBase_ModelWidget* anActiveWidget = 0;
1200   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1201   if (anOperation) {
1202     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1203     if (aPanel)
1204       anActiveWidget = aPanel->activeWidget();
1205   }
1206   if (anActiveWidget) {
1207     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1208                                                                            (anActiveWidget);
1209     if (aWidgetValidated)
1210       aWidgetValidated->clearValidatedCash();
1211   }
1212 }
1213
1214 //******************************************************
1215 void XGUI_Workshop::onWidgetObjectUpdated()
1216 {
1217   operationMgr()->onValidateOperation();
1218 }
1219
1220 //******************************************************
1221 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1222 {
1223   QString libName = QString::fromStdString(library(theModule.toStdString()));
1224   if (libName.isEmpty()) {
1225     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1226     return 0;
1227   }
1228
1229   QString err;
1230   CREATE_FUNC crtInst = 0;
1231
1232 #ifdef WIN32
1233   HINSTANCE modLib = ::LoadLibraryA(qPrintable(libName));
1234   if (!modLib) {
1235     LPVOID lpMsgBuf;
1236     ::FormatMessage(
1237         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1238         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1239     QString aMsg((char*) &lpMsgBuf);
1240     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1241     ::LocalFree(lpMsgBuf);
1242   } else {
1243     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1244     if (!crtInst) {
1245       LPVOID lpMsgBuf;
1246       ::FormatMessage(
1247           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1248               | FORMAT_MESSAGE_IGNORE_INSERTS,
1249           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1250       QString aMsg((char*) &lpMsgBuf);
1251       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1252       ::LocalFree(lpMsgBuf);
1253     }
1254   }
1255 #else
1256   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1257   if ( !modLib ) {
1258     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1259   } else {
1260     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1261     if ( !crtInst ) {
1262       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1263     }
1264   }
1265 #endif
1266
1267   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1268
1269   if (!err.isEmpty()) {
1270     if (desktop()) {
1271       Events_InfoMessage("XGUI_Workshop", err.toStdString()).send();
1272     } else {
1273       qWarning(qPrintable(err));
1274     }
1275   }
1276   return aModule;
1277 }
1278
1279 //******************************************************
1280 bool XGUI_Workshop::createModule()
1281 {
1282   Config_ModuleReader aModuleReader;
1283   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1284   myModule = loadModule(moduleName);
1285   if (!myModule)
1286     return false;
1287
1288   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1289   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1290   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1291   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1292
1293   myModule->createFeatures();
1294 #ifdef HAVE_SALOME
1295   salomeConnector()->createFeatureActions();
1296 #endif
1297   //myActionsMgr->update();
1298   return true;
1299 }
1300
1301 //******************************************************
1302 void XGUI_Workshop::updateCommandStatus()
1303 {
1304   QList<QAction*> aCommands;
1305 #ifdef HAVE_SALOME
1306     aCommands = salomeConnector()->commandList();
1307 #else
1308     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1309     foreach (AppElements_Command* aCmd, aMenuBar->features())
1310       aCommands.append(aCmd);
1311 #endif
1312   SessionPtr aMgr = ModelAPI_Session::get();
1313   if (aMgr->hasModuleDocument()) {
1314     foreach(QAction* aCmd, aCommands) {
1315       QString aId = aCmd->data().toString();
1316       if (aId == "UNDO_CMD") {
1317         bool isActionEnabled = false;
1318         // if ultimate is true -> using result of operation only, or using OR combination
1319         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1320         if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled))
1321           aCmd->setEnabled(isActionEnabled);
1322         else
1323           aCmd->setEnabled(myModule->canUndo());
1324       }
1325       else if (aId == "REDO_CMD") {
1326         bool isActionEnabled = false;
1327         // if ultimate is true -> using result of operation only, or using OR combination
1328         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1329         if (anActiveWidget && anActiveWidget->canProcessAction(ActionRedo, isActionEnabled))
1330           aCmd->setEnabled(isActionEnabled);
1331         else
1332           aCmd->setEnabled(myModule->canRedo());
1333       }
1334       else if (aId == "AUTOCOMPUTE_CMD") {
1335         aCmd->setIcon(aMgr->isAutoUpdateBlocked() ?
1336           QIcon(":pictures/autoapply_stop.png") :
1337           QIcon(":pictures/autoapply_start.png"));
1338       }
1339       else
1340         // Enable all commands
1341         aCmd->setEnabled(true);
1342     }
1343     updateHistory();
1344   } else {
1345     foreach(QAction* aCmd, aCommands) {
1346       QString aId = aCmd->data().toString();
1347       if (aId == "NEW_CMD")
1348         aCmd->setEnabled(true);
1349       else if (aId == "EXIT_CMD")
1350         aCmd->setEnabled(true);
1351       else
1352         aCmd->setEnabled(false);
1353     }
1354   }
1355   myActionsMgr->updateCommandsStatus();
1356   emit commandStatusUpdated();
1357 }
1358
1359 //******************************************************
1360 void XGUI_Workshop::updateHistory()
1361 {
1362   bool isActionEnabled = false;
1363   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1364   QList<ActionInfo> aUndoRes;
1365   QList<ActionInfo> aRedoRes;
1366   if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled)) {
1367     aUndoRes = anActiveWidget->actionsList(ActionUndo);
1368     aRedoRes = anActiveWidget->actionsList(ActionRedo);
1369   } else {
1370     std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1371     aUndoRes = processHistoryList(aUndoList);
1372
1373     std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1374     aRedoRes = processHistoryList(aRedoList);
1375   }
1376   emit updateUndoHistory(aUndoRes);
1377   emit updateRedoHistory(aRedoRes);
1378 }
1379
1380 //******************************************************
1381 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1382 {
1383   QDockWidget* aObjDock = new QDockWidget(theParent);
1384   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea |
1385                             Qt::RightDockWidgetArea |
1386                             Qt::BottomDockWidgetArea);
1387   aObjDock->setWindowTitle(tr("Object browser"));
1388   aObjDock->setStyleSheet(
1389       "::title { position: relative; padding-left: 5px; text-align: left center }");
1390   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock, this);
1391   myObjectBrowser->initialize(myModule->rootNode());
1392   myModule->customizeObjectBrowser(myObjectBrowser);
1393   aObjDock->setWidget(myObjectBrowser);
1394
1395   myContextMenuMgr->connectObjectBrowser();
1396   return aObjDock;
1397 }
1398
1399 //******************************************************
1400 /*
1401  * Creates dock widgets, places them in corresponding area
1402  * and tabifies if necessary.
1403  */
1404 void XGUI_Workshop::createDockWidgets()
1405 {
1406   QMainWindow* aDesktop = desktop();
1407   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1408   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1409   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1410   myActiveControlMgr->addSelector(new XGUI_PropertyPanelSelector(myPropertyPanel));
1411
1412   myPropertyPanel->setupActions(myActionsMgr);
1413   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1414                                    Qt::RightDockWidgetArea |
1415                                    Qt::BottomDockWidgetArea);
1416   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1417   hidePanel(myPropertyPanel);  ///<! Invisible by default
1418
1419   myFacesPanel = new XGUI_FacesPanel(aDesktop, myModuleConnector);
1420   myActiveControlMgr->addSelector(new XGUI_FacesPanelSelector(myFacesPanel));
1421   myFacesPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1422                                 Qt::RightDockWidgetArea |
1423                                 Qt::BottomDockWidgetArea);
1424   connect(myFacesPanel, SIGNAL(closed()), myFacesPanel, SLOT(onClosed()));
1425
1426   myInspectionPanel = new XGUI_InspectionPanel(aDesktop, mySelector);
1427   myInspectionPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1428     Qt::RightDockWidgetArea);
1429   aDesktop->addDockWidget(Qt::RightDockWidgetArea, myInspectionPanel);
1430
1431   myInspectionPanel->hide();
1432
1433   aDesktop->addDockWidget(
1434 #ifdef HAVE_SALOME
1435     Qt::RightDockWidgetArea,
1436 #else
1437     Qt::LeftDockWidgetArea,
1438 #endif
1439     myFacesPanel);
1440   hidePanel(myFacesPanel);  ///<! Invisible by default
1441
1442 #ifdef _DEBUG
1443   bool aShowOnTheRight = Config_PropManager::boolean("Plugins", "show_hide_faces");
1444   if (aShowOnTheRight) {
1445     aDesktop->addDockWidget(Qt::RightDockWidgetArea, myFacesPanel);
1446     showPanel(myFacesPanel);
1447   }
1448 #endif
1449   hideObjectBrowser();
1450
1451 #ifndef HAVE_SALOME
1452 #ifdef _DEBUG
1453   if (!aShowOnTheRight)
1454   {
1455 #endif // _DEBUG
1456   aDesktop->tabifyDockWidget(myFacesPanel, aObjDock);
1457 #ifdef _DEBUG
1458   }
1459 #endif // _DEBUG
1460
1461 #endif // HAVE_SALOME
1462
1463   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1464   myPropertyPanel->installEventFilter(myOperationMgr);
1465
1466   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1467   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1468
1469   QAction* aOkContAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptPlus);
1470   connect(aOkContAct, SIGNAL(triggered()), this, SLOT(onAcceptPlusActionClicked()));
1471
1472   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1473   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1474
1475   QAction* aPreviewAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Preview);
1476   connect(aPreviewAct, SIGNAL(triggered()), this, SLOT(onPreviewActionClicked()));
1477
1478   QAction* aHelpAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Help);
1479   connect(aHelpAct, SIGNAL(triggered()), this, SLOT(onHelpActionClicked()));
1480
1481   connect(myPropertyPanel, SIGNAL(keyReleased(QObject*, QKeyEvent*)),
1482           myOperationMgr,  SLOT(onKeyReleased(QObject*, QKeyEvent*)));
1483   connect(myPropertyPanel, SIGNAL(enterClicked(QObject*)),
1484           myOperationMgr,  SLOT(onProcessEnter(QObject*)));
1485 }
1486
1487 //******************************************************
1488 void XGUI_Workshop::showPanel(QDockWidget* theDockWidget)
1489 {
1490   if (theDockWidget == myPropertyPanel) {
1491     QAction* aViewAct = myPropertyPanel->toggleViewAction();
1492     ///<! Restore ability to close panel from the window's menu
1493     aViewAct->setEnabled(true);
1494   }
1495   theDockWidget->show();
1496   theDockWidget->raise();
1497
1498   // The next code is necessary to made the property panel the active window
1499   // in order to operation manager could process key events of the panel.
1500   // otherwise they are ignored. It happens only if the same(activateWindow) is
1501   // not happened by property panel activation(e.g. resume operation of Sketch)
1502   ModuleBase_Tools::setFocus(theDockWidget, "XGUI_Workshop::showPanel()");
1503 }
1504
1505 //******************************************************
1506 void XGUI_Workshop::hidePanel(QDockWidget* theDockWidget)
1507 {
1508   if (theDockWidget && theDockWidget == myPropertyPanel) {
1509     QAction* aViewAct = theDockWidget->toggleViewAction();
1510     ///<! Do not allow to show empty property panel
1511     aViewAct->setEnabled(false);
1512   }
1513   theDockWidget->hide();
1514
1515   // the property panel is active window of the desktop, when it is
1516   // hidden, it is undefined which window becomes active. By this reason
1517   // it is defined to perform the desktop as the active window.
1518   // in SALOME mode, workstack made the PyConsole the active window,
1519   // set the focus on it. As a result, shortcuts of the application, like
1520   // are processed by this console. For example Undo actions.
1521   // It is possible that this code is to be moved to SHAPER package
1522   QMainWindow* aDesktop = desktop();
1523   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::hidePanel()");
1524 }
1525
1526 //******************************************************
1527 void XGUI_Workshop::showObjectBrowser()
1528 {
1529   if (!isSalomeMode()) {
1530     myObjectBrowser->parentWidget()->show();
1531   }
1532 }
1533
1534 //******************************************************
1535 void XGUI_Workshop::hideObjectBrowser()
1536 {
1537   if (!isSalomeMode())
1538     myObjectBrowser->parentWidget()->hide();
1539 }
1540
1541 //******************************************************
1542 void XGUI_Workshop::salomeViewerSelectionChanged()
1543 {
1544   emit salomeViewerSelection();
1545 }
1546
1547 //**************************************************************
1548 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1549 {
1550   return mySalomeConnector->viewer();
1551 }
1552
1553 //**************************************************************
1554 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1555 {
1556   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1557   if (theId == "DELETE_CMD")
1558     deleteObjects();
1559   else if (theId == "CLEAN_HISTORY_CMD")
1560     cleanHistory();
1561   else if (theId == "MOVE_CMD")
1562     moveObjects();
1563   else if (theId == "COLOR_CMD")
1564     changeColor(aObjects);
1565   else if (theId == "DEFLECTION_CMD")
1566     changeDeflection(aObjects);
1567 #ifdef USE_TRANSPARENCY
1568   else if (theId == "TRANSPARENCY_CMD")
1569     changeTransparency(aObjects);
1570 #endif
1571   else if (theId == "SHOW_CMD") {
1572     showObjects(aObjects, true);
1573     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1574     updateCommandStatus();
1575   }
1576   else if (theId == "HIDE_CMD") {
1577     showObjects(aObjects, false);
1578     updateCommandStatus();
1579   }
1580   else if (theId == "SHOW_ONLY_CMD") {
1581     showOnlyObjects(aObjects);
1582     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1583     updateCommandStatus();
1584   }
1585   else if (theId == "SHADING_CMD")
1586     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1587   else if (theId == "WIREFRAME_CMD")
1588     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1589   else if (theId == "HIDEALL_CMD") {
1590     QObjectPtrList aList = myDisplayer->displayedObjects();
1591     foreach (ObjectPtr aObj, aList) {
1592       if (module()->canEraseObject(aObj))
1593         aObj->setDisplayed(false);
1594     }
1595     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1596 #ifdef HAVE_SALOME
1597     //issue #2159 Hide all incomplete behavior
1598     viewer()->eraseAll();
1599 #endif
1600     updateCommandStatus();
1601     // Necessary for update icons in ObjectBrowser on Linux
1602     myObjectBrowser->updateAllIndexes();
1603   } else if (theId == "SELECT_VERTEX_CMD") {
1604     setViewerSelectionMode(TopAbs_VERTEX);
1605   } else if (theId == "SELECT_EDGE_CMD") {
1606     setViewerSelectionMode(TopAbs_EDGE);
1607   } else if (theId == "SELECT_FACE_CMD") {
1608     setViewerSelectionMode(TopAbs_FACE);
1609   } else if (theId == "INSERT_FOLDER_CMD") {
1610     insertFeatureFolder();
1611   } else if (theId == "ADD_TO_FOLDER_BEFORE_CMD") {
1612     insertToFolder(true);
1613   } else if (theId == "ADD_TO_FOLDER_AFTER_CMD") {
1614     insertToFolder(false);
1615   } else if (theId == "ADD_OUT_FOLDER_BEFORE_CMD") {
1616     moveOutFolder(true);
1617   } else if (theId == "ADD_OUT_FOLDER_AFTER_CMD") {
1618     moveOutFolder(false);
1619   } else if (theId == "SELECT_RESULT_CMD") {
1620     //setViewerSelectionMode(-1);
1621     //IMP: an attempt to use result selection with other selection modes
1622     setViewerSelectionMode(ModuleBase_ResultPrs::Sel_Result);
1623     setViewerSelectionMode(TopAbs_COMPSOLID);
1624   } else if (theId == "SHOW_RESULTS_CMD") {
1625     highlightResults(aObjects);
1626   } else if (theId == "SHOW_FEATURE_CMD") {
1627     highlightFeature(aObjects);
1628   }
1629 #ifdef TINSPECTOR
1630   else if (theId == "TINSPECTOR_VIEW") {
1631     Handle(CDF_Application) anApplication = CDF_Session::CurrentSession()->CurrentApplication();
1632     if (!anApplication.IsNull())
1633     {
1634       if (!MyTCommunicator)
1635       {
1636         MyTCommunicator = new TInspector_Communicator();
1637
1638         NCollection_List<Handle(Standard_Transient)> aParameters;
1639         aParameters.Append(anApplication);
1640         Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
1641         if (!aContext.IsNull())
1642           aParameters.Append(aContext);
1643
1644 #ifdef DEBUG_WITH_MESSAGE_REPORT
1645         Handle(Message_Report) aContextReport = aContext->GetReport();
1646         aContext->SetReportActive (Standard_True);
1647         aContextReport->SetLimit (1000);
1648         if (!aContextReport.IsNull())
1649           aParameters.Append(aContextReport);
1650 #endif
1651         MyVCallBack = new VInspector_CallBack();
1652         myDisplayer->setCallBack(MyVCallBack);
1653         #ifndef HAVE_SALOME
1654         AppElements_Viewer* aViewer = mainWindow()->viewer();
1655         if (aViewer)
1656           aViewer->setCallBack(MyVCallBack);
1657         #endif
1658         aParameters.Append(MyVCallBack);
1659
1660         MyTCommunicator->RegisterPlugin("TKDFBrowser");
1661         MyTCommunicator->RegisterPlugin("TKShapeView");
1662         MyTCommunicator->RegisterPlugin("TKVInspector");
1663 #ifdef DEBUG_WITH_MESSAGE_REPORT
1664         MyTCommunicator->RegisterPlugin("TKMessageView");
1665 #endif
1666         //MyTCommunicator->RegisterPlugin("SMBrowser"); // custom plugin to view ModelAPI
1667         //MyTCommunicator->RegisterPlugin("TKSMBrowser"); // custom plugin to view ModelAPI
1668
1669         MyTCommunicator->Init(aParameters);
1670         MyTCommunicator->Activate("TKSMBrowser"); // to have button in TInspector
1671 #ifndef DEBUG_WITH_MESSAGE_REPORT
1672         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1673 #endif
1674         MyTCommunicator->Activate("TKDFBrowser");
1675
1676 #ifdef DEBUG_WITH_MESSAGE_REPORT
1677         MyTCommunicator->Activate("TKMessageView"); // temporary
1678         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1679 #endif
1680       }
1681       MyTCommunicator->SetVisible(true);
1682     }
1683   }
1684 #endif
1685 }
1686
1687 //**************************************************************
1688 void XGUI_Workshop::setViewerSelectionMode(int theMode)
1689 {
1690   if (theMode == -1)
1691     myViewerSelMode.clear();
1692   else {
1693     if (myViewerSelMode.contains(theMode))
1694       myViewerSelMode.removeAll(theMode);
1695     else
1696       myViewerSelMode.append(theMode);
1697   }
1698   selectionActivate()->updateSelectionModes();
1699 }
1700
1701 //**************************************************************
1702 void XGUI_Workshop::activateObjectsSelection(const QObjectPtrList& theList)
1703 {
1704   QIntList aModes;
1705   module()->activeSelectionModes(aModes);
1706   if (aModes.isEmpty() && (myViewerSelMode.length() > 0))
1707     aModes.append(myViewerSelMode);
1708   selectionActivate()->activateObjects(aModes, theList);
1709 }
1710
1711 //**************************************************************
1712 bool XGUI_Workshop::prepareForDisplay(const std::set<ObjectPtr>& theObjects) const
1713 {
1714   if (facesPanel()->isEmpty())
1715     return true;
1716
1717   // generate container of objects taking into account sub elments of compsolid
1718   std::set<ObjectPtr> anAllProcessedObjects;
1719   for (std::set<ObjectPtr>::const_iterator anObjectsIt = theObjects.begin();
1720     anObjectsIt != theObjects.end(); anObjectsIt++) {
1721     ObjectPtr anObject = *anObjectsIt;
1722     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObject);
1723     if (aCompRes.get()) {
1724       std::list<ResultPtr> allRes;
1725       ModelAPI_Tools::allSubs(aCompRes, allRes);
1726       if (allRes.empty()) {
1727         anAllProcessedObjects.insert(anObject);
1728       } else {
1729         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1730           ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRes);
1731           if (aBody.get() && aBody->numberOfSubs() == 0)
1732             anAllProcessedObjects.insert(aBody);
1733         }
1734       }
1735     } else
1736       anAllProcessedObjects.insert(anObject);
1737   }
1738
1739   // find hidden objects in faces panel
1740   std::set<ObjectPtr> aHiddenObjects;
1741   QStringList aHiddenObjectNames;
1742   for (std::set<ObjectPtr>::const_iterator anObjectsIt = anAllProcessedObjects.begin();
1743        anObjectsIt != anAllProcessedObjects.end(); anObjectsIt++) {
1744     if (!facesPanel()->isObjectHiddenByPanel(*anObjectsIt))
1745       continue;
1746     aHiddenObjects.insert(*anObjectsIt);
1747     aHiddenObjectNames.append((*anObjectsIt)->data()->name().c_str());
1748   }
1749   if (aHiddenObjects.empty()) // in parameter objects there are no hidden objects in hide face
1750     return true;
1751
1752   int anAnswer = QMessageBox::question(
1753         desktop(), tr("Show object"),
1754         tr("'%1'\n are hidden by %2:\nRemove objects from the panel to be displayed?")
1755         .arg(aHiddenObjectNames.join(", ")).arg(facesPanel()->windowTitle()),
1756         QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
1757
1758   bool aToBeDisplayed = anAnswer == QMessageBox::Yes;
1759   if (aToBeDisplayed)
1760     facesPanel()->restoreObjects(aHiddenObjects);
1761
1762   return aToBeDisplayed;
1763 }
1764
1765 //**************************************************************
1766 void XGUI_Workshop::deleteObjects()
1767 {
1768   ModuleBase_IModule* aModule = module();
1769   // allow the module to delete objects, do nothing if it has succeed
1770   if (aModule->deleteObjects()) {
1771     updateCommandStatus();
1772     return;
1773   }
1774
1775   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1776   if (!abortAllOperations())
1777     return;
1778
1779   bool hasResult = false;
1780   bool hasFeature = false;
1781   bool hasParameter = false;
1782   bool hasCompositeOwner = false;
1783   bool hasResultInHistory = false;
1784   bool hasFolder = false;
1785   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasCompositeOwner,
1786                                  hasResultInHistory, hasFolder);
1787   if (!(hasFeature || hasParameter || hasFolder))
1788     return;
1789
1790   // delete objects
1791   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1792   std::set<FeaturePtr> aFeatures;
1793   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1794   ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
1795
1796   std::set<FolderPtr> aFolders;
1797   ModuleBase_Tools::convertToFolders(anObjects, aFolders);
1798
1799   bool aDone = false;
1800   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text() + " %1";
1801   aDescription = aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1802   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1803
1804   operationMgr()->startOperation(anOpAction);
1805
1806   std::set<FeaturePtr> aFeatureRefsToDelete;
1807   if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, desktop(), aFeatureRefsToDelete)) {
1808     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1809     // It is necessary to clear selection in order to avoid selection changed event during
1810     // deletion and negative consequences connected with processing of already deleted items
1811     mySelector->clearSelection();
1812
1813     if (!aFeatureRefsToDelete.empty())
1814       aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
1815     aDone = ModelAPI_Tools::removeFeatures(aFeatures, false);
1816   }
1817   if (aFolders.size() > 0) {
1818     std::set<FolderPtr>::const_iterator anIt = aFolders.begin(),
1819                                          aLast = aFolders.end();
1820     for (; anIt != aLast; anIt++) {
1821       FolderPtr aFolder = *anIt;
1822       if (aFolder.get()) {
1823         DocumentPtr aDoc = aFolder->document();
1824         aDoc->removeFolder(aFolder);
1825       }
1826     }
1827   }
1828
1829   if (aDone)
1830     operationMgr()->commitOperation();
1831   else
1832     operationMgr()->abortOperation(operationMgr()->currentOperation());
1833 }
1834
1835 //**************************************************************
1836 void addRefsToFeature(const FeaturePtr& theFeature,
1837                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
1838                       std::set<FeaturePtr>& theReferences)
1839 {
1840   //if (theReferences.find(theFeature) != theReferences.end())
1841   //  return;
1842   if (theMainList.find(theFeature) == theMainList.end())
1843     return; // this feature is not in the selection list, so exists without references to it
1844   std::set<FeaturePtr> aMainReferences = theMainList.at(theFeature);
1845
1846   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
1847                                        aLast = aMainReferences.end();
1848   for (; anIt != aLast; anIt++) {
1849     FeaturePtr aRefFeature = *anIt;
1850     if (theReferences.find(aRefFeature) == theReferences.end())
1851       theReferences.insert(aRefFeature);
1852     addRefsToFeature(aRefFeature, theMainList, theReferences);
1853   }
1854 }
1855
1856 //**************************************************************
1857 void XGUI_Workshop::cleanHistory()
1858 {
1859   if (!abortAllOperations())
1860     return;
1861
1862   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1863   std::set<FeaturePtr> aFeatures;
1864   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1865
1866 #ifdef DEBUG_CLEAN_HISTORY
1867   QStringList anInfo;
1868   std::set<FeaturePtr>::const_iterator aFIt;
1869   for (aFIt = aFeatures.begin(); aFIt != aFeatures.end(); ++aFIt) {
1870     FeaturePtr aFeature = ModelAPI_Feature::feature(*aFIt);
1871     anInfo.append(aFeature->name().c_str());
1872   }
1873   QString anInfoStr = anInfo.join(";\t");
1874   qDebug(QString("cleanHistory for: [%1] - %2").
1875     arg(aFeatures.size()).arg(anInfoStr).toStdString().c_str());
1876 #endif
1877
1878   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1879   ModelAPI_Tools::findAllReferences(aFeatures, aReferences, true, false);
1880   // find for each object whether all reference values are in the map as key, that means that there
1881   // is no other reference in the model to this object, so it might be removed by cleaning history
1882   // sk_1(ext_1, vertex_1) + (sk_3, bool_1) - cann't be deleted, dependency to bool_1
1883   // ext_1(bool_1, sk_3)  - cann't be deleted, dependency to bool_1
1884   // vertex_1()
1885   // sk_2(ext_2) + (bool_1)  - cann't be deleted, dependency to bool_1
1886   // ext_2(bool_1)  - cann't be deleted, dependency to bool_1
1887   // sk_3()
1888   // Information: bool_1 is not selected
1889   std::set<FeaturePtr> anUnusedObjects;
1890   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aReferences.begin(),
1891                                                               aMainLast = aReferences.end();
1892   for (; aMainIt != aMainLast; aMainIt++) {
1893     FeaturePtr aMainListFeature = aMainIt->first;
1894     std::set<FeaturePtr> aMainRefList = aMainIt->second;
1895     std::set<FeaturePtr>::const_iterator aRefIt = aMainRefList.begin(),
1896                                                   aRefLast = aMainRefList.end();
1897     bool aFeatureOutOfTheList = false;
1898     for (; aRefIt != aRefLast && !aFeatureOutOfTheList; aRefIt++) {
1899       FeaturePtr aRefFeature = *aRefIt;
1900       aFeatureOutOfTheList = aReferences.find(aRefFeature) == aReferences.end();
1901     }
1902     if (!aFeatureOutOfTheList)
1903       anUnusedObjects.insert(aMainListFeature);
1904   }
1905
1906 #ifdef DEBUG_CLEAN_HISTORY
1907   anInfo.clear();
1908   for (aFIt = anUnusedObjects.begin(); aFIt != anUnusedObjects.end(); ++aFIt) {
1909     FeaturePtr aFeature = *aFIt;
1910     anInfo.append(aFeature->name().c_str());
1911   }
1912   qDebug(QString("unused objects: [%1] - %2").
1913     arg(anInfo.size()).arg(anInfo.join(";\t")).toStdString().c_str());
1914 #endif
1915
1916   // warn about the references remove, break the delete operation if the user chose it
1917   if (!anUnusedObjects.empty()) {
1918     QStringList aNames;
1919     foreach (const FeaturePtr& aFeature, anUnusedObjects) {
1920       aNames.append(aFeature->name().c_str());
1921     }
1922     aNames.sort();
1923     QString anUnusedNames = aNames.join(", ");
1924
1925     QString anActionId = "CLEAN_HISTORY_CMD";
1926     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1927
1928     QMessageBox aMessageBox(desktop());
1929     aMessageBox.setWindowTitle(aDescription);
1930     aMessageBox.setIcon(QMessageBox::Warning);
1931     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1932     aMessageBox.setDefaultButton(QMessageBox::No);
1933
1934     const char* aKeyStr = "Unused features are the following: "
1935                           "%1.\nThese features will be deleted.\nWould you like to continue?";
1936     QString aText = QString(tr(aKeyStr).arg(anUnusedNames));
1937     aMessageBox.setText(aText);
1938     if (aMessageBox.exec() == QMessageBox::No)
1939       return;
1940
1941     // 1. start operation
1942     aDescription += "by deleting of " +
1943       aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1944     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1945     operationMgr()->startOperation(anOpAction);
1946
1947     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1948     // It is necessary to clear selection in order to avoid selection changed event during
1949     // deletion and negative consequences connected with processing of already deleted items
1950     mySelector->clearSelection();
1951
1952     std::set<FeaturePtr> anIgnoredFeatures;
1953     if (ModelAPI_Tools::removeFeatures(anUnusedObjects, true)) {
1954       operationMgr()->commitOperation();
1955     }
1956     else {
1957       operationMgr()->abortOperation(operationMgr()->currentOperation());
1958     }
1959   }
1960   else {
1961     QString anActionId = "CLEAN_HISTORY_CMD";
1962     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1963
1964     QMessageBox aMessageBox(desktop());
1965     aMessageBox.setWindowTitle(aDescription);
1966     aMessageBox.setIcon(QMessageBox::Warning);
1967     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1968     aMessageBox.setDefaultButton(QMessageBox::No);
1969
1970     QString aText;
1971     aMessageBox.setStandardButtons(QMessageBox::Ok);
1972     aMessageBox.setDefaultButton(QMessageBox::Ok);
1973
1974     aText = QString(tr("All features are relevant, there is nothing to be deleted"));
1975     aMessageBox.setText(aText);
1976
1977     if (aMessageBox.exec() == QMessageBox::No)
1978       return;
1979   }
1980 }
1981
1982 //**************************************************************
1983 void XGUI_Workshop::moveObjects()
1984 {
1985   if (!abortAllOperations())
1986     return;
1987
1988   SessionPtr aMgr = ModelAPI_Session::get();
1989
1990   QString anActionId = "MOVE_CMD";
1991   QString aDescription = contextMenuMgr()->action(anActionId)->text();
1992   aMgr->startOperation(aDescription.toStdString());
1993
1994   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1995   // It is necessary to clear selection in order to avoid selection changed event during
1996   // moving and negative consequences connected with processing of already moved items
1997   mySelector->clearSelection();
1998   // check whether the object can be moved. There should not be parts which are not loaded
1999   std::set<FeaturePtr> aFeatures;
2000   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
2001   if (!XGUI_Tools::canRemoveOrRename(desktop(), aFeatures))
2002     return;
2003
2004   DocumentPtr anActiveDocument = aMgr->activeDocument();
2005   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
2006   std::set<FeaturePtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
2007   for (; anIt != aLast; anIt++) {
2008     FeaturePtr aFeature = *anIt;
2009     if (!aFeature.get() || !myModule->canApplyAction(aFeature, anActionId))
2010       continue;
2011
2012     anActiveDocument->moveFeature(aFeature, aCurrentFeature);
2013     aCurrentFeature = anActiveDocument->currentFeature(true);
2014   }
2015   aMgr->finishOperation();
2016 }
2017
2018 //**************************************************************
2019 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theObjects)
2020 {
2021   std::set<FeaturePtr> aFeatures;
2022   ModuleBase_Tools::convertToFeatures(theObjects, aFeatures);
2023
2024   return ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
2025 }
2026
2027 //******************************************************
2028 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
2029 {
2030   bool isFoundResultType = false;
2031   foreach(ObjectPtr anObj, theObjects)
2032   {
2033     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2034     if (aResult.get() == NULL)
2035       continue;
2036
2037     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
2038     if (isFoundResultType)
2039       break;
2040   }
2041   return isFoundResultType;
2042 }
2043
2044 //**************************************************************
2045 // Returns the list of all features for theDocument and all features of
2046 // all nested parts.
2047 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
2048 {
2049   std::list<FeaturePtr> aResultList;
2050   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
2051   foreach (const FeaturePtr& aFeature, anAllFeatures) {
2052     // The order of appending features of the part and the part itself is important
2053
2054     // Append features from a part feature
2055     std::list<ResultPtr> aResults;
2056     ModelAPI_Tools::allResults(aFeature, aResults);
2057     foreach (const ResultPtr& aResult, aResults) {
2058       ResultPartPtr aResultPart =
2059           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
2060       if (aResultPart.get() && aResultPart->partDoc().get()) {
2061         // Recursion
2062         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
2063         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
2064       }
2065     }
2066
2067     aResultList.push_back(aFeature);
2068   }
2069   return aResultList;
2070 }
2071
2072 //**************************************************************
2073 // Returns the list of features placed between theObject and the current feature
2074 // in the same document. Excludes theObject, includes the current feature.
2075 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
2076 {
2077   std::list<FeaturePtr> aResult;
2078   DocumentPtr aDocument = theObject->document();
2079   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
2080   // find the object iterator
2081   std::list<FeaturePtr>::iterator aObjectIt =
2082     std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
2083   if (aObjectIt == anAllFeatures.end())
2084     return aResult;
2085   // find the current feature iterator
2086   std::list<FeaturePtr>::iterator aCurrentIt =
2087     std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
2088   if (aCurrentIt == anAllFeatures.end())
2089     return aResult;
2090   // check the right order
2091   if (std::distance(aObjectIt, anAllFeatures.end()) <=
2092       std::distance(aCurrentIt, anAllFeatures.end()))
2093     return aResult;
2094   // exclude the object
2095   std::advance(aObjectIt, 1);
2096   // include the current feature
2097   std::advance(aCurrentIt, 1);
2098   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
2099 }
2100
2101 //******************************************************
2102 bool XGUI_Workshop::canMoveFeature()
2103 {
2104   QString anActionId = "MOVE_CMD";
2105
2106   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2107   QObjectPtrList aValidatedObjects;
2108   foreach (ObjectPtr aObject, aObjects) {
2109     if (!myModule->canApplyAction(aObject, anActionId))
2110       continue;
2111     // To be moved feature should be in active document
2112     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
2113       continue;
2114     aValidatedObjects.append(aObject);
2115   }
2116   if (aValidatedObjects.size() != aObjects.size())
2117     aObjects = aValidatedObjects;
2118
2119   bool aCanMove = !aObjects.empty();
2120
2121   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
2122   for (; anIt != aLast && aCanMove; anIt++) {
2123     ObjectPtr aObject = *anIt;
2124     if (!aObject.get() || !aObject->data().get() || !aObject->data()->isValid()) {
2125       aCanMove = false;
2126       break;
2127     }
2128     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
2129     // only groups can be moved to the end for now (#2451)
2130     if (aFeat.get() && aFeat->getKind() != "Group") {
2131       aCanMove = false;
2132       break;
2133     }
2134
2135     // 1. Get features placed between selected and current in the document
2136     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
2137     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
2138     if (aFeaturesBetween.empty())
2139       aCanMove = false;
2140     else {
2141       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
2142       // 2. Get all reference features to the selected object in the document
2143       std::set<FeaturePtr> aRefFeatures;
2144       ModuleBase_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
2145
2146       if (aRefFeatures.empty())
2147         continue;
2148       else {
2149         // 3. Find any placed features in all reference features
2150         std::set<FeaturePtr> aIntersectionFeatures;
2151         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
2152                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
2153                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
2154         // 4. Return false if any reference feature is placed before current feature
2155         if (!aIntersectionFeatures.empty())
2156           aCanMove = false;
2157       }
2158     }
2159   }
2160   return aCanMove;
2161 }
2162
2163 //**************************************************************
2164 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
2165 {
2166   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
2167   if (!aCanBeShaded) {
2168     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObject);
2169     if (aCompRes.get() != NULL) { // change colors for all sub-solids
2170       std::list<ResultPtr> allRes;
2171       ModelAPI_Tools::allSubs(aCompRes, allRes);
2172       std::list<ResultPtr>::iterator aRes = allRes.begin();
2173       for(; aRes != allRes.end() && !aCanBeShaded; aRes++) {
2174         aCanBeShaded = myDisplayer->canBeShaded(*aRes);
2175       }
2176     }
2177   }
2178   return aCanBeShaded;
2179 }
2180
2181 //**************************************************************
2182 bool XGUI_Workshop::canChangeProperty(const QString& theActionName) const
2183 {
2184   if (theActionName == "COLOR_CMD" ||
2185       theActionName == "DEFLECTION_CMD"
2186 #ifdef USE_TRANSPARENCY
2187       || theActionName == "TRANSPARENCY_CMD"
2188 #endif
2189       ) {
2190     QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2191
2192     std::set<std::string> aTypes;
2193     aTypes.insert(ModelAPI_ResultGroup::group());
2194     aTypes.insert(ModelAPI_ResultConstruction::group());
2195     aTypes.insert(ModelAPI_ResultBody::group());
2196     aTypes.insert(ModelAPI_ResultPart::group());
2197
2198     return hasResults(aObjects, aTypes);
2199   }
2200   return false;
2201 }
2202
2203 //******************************************************
2204 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
2205 {
2206   if (!theResult.get())
2207     return;
2208
2209   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
2210   if (aColorAttr.get() != NULL) {
2211     if (!aColorAttr->size()) {
2212       aColorAttr->setSize(3);
2213     }
2214     aColorAttr->setValue(0, theColor[0]);
2215     aColorAttr->setValue(1, theColor[1]);
2216     aColorAttr->setValue(2, theColor[2]);
2217   }
2218   static const Events_ID kRedisplayEvent =
2219     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2220   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2221 }
2222
2223 //**************************************************************
2224 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
2225 {
2226
2227   AttributeIntArrayPtr aColorAttr;
2228   // 1. find the current color of the object. This is a color of AIS presentation
2229   // The objects are iterated until a first valid color is found
2230   std::vector<int> aColor;
2231   foreach(ObjectPtr anObject, theObjects) {
2232     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2233     if (aResult.get()) {
2234       XGUI_CustomPrs::getResultColor(aResult, aColor);
2235     }
2236     else {
2237       // TODO: remove the obtaining a color from the AIS object
2238       // this does not happen never because:
2239       // 1. The color can be changed only on results
2240       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2241       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2242       if (anAISObj.get()) {
2243         aColor.resize(3);
2244         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
2245       }
2246     }
2247     if (!aColor.empty())
2248       break;
2249   }
2250   if (aColor.size() != 3)
2251     return;
2252
2253   if (!abortAllOperations())
2254   return;
2255   // 2. show the dialog to change the value
2256   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
2257   aDlg->setColor(aColor);
2258   aDlg->move(QCursor::pos());
2259   bool isDone = aDlg->exec() == QDialog::Accepted;
2260   if (!isDone)
2261     return;
2262
2263   bool isRandomColor = aDlg->isRandomColor();
2264
2265   // 3. abort the previous operation and start a new one
2266   SessionPtr aMgr = ModelAPI_Session::get();
2267   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
2268   aMgr->startOperation(aDescription.toStdString());
2269
2270   // 4. set the value to all results
2271   std::vector<int> aColorResult = aDlg->getColor();
2272   foreach(ObjectPtr anObj, theObjects) {
2273     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2274     if (aResult.get() != NULL) {
2275       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2276       if (aBodyResult.get() != NULL) { // change colors for all sub-solids
2277         std::list<ResultPtr> allRes;
2278         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2279         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2280           setColor(*aRes, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2281         }
2282       }
2283       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2284     }
2285   }
2286   aMgr->finishOperation();
2287   updateCommandStatus();
2288 }
2289
2290 //**************************************************************
2291 void setDeflection(ResultPtr theResult, const double theDeflection)
2292 {
2293   if (!theResult.get())
2294     return;
2295
2296   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
2297   if (aDeflectionAttr.get() != NULL)
2298     aDeflectionAttr->setValue(theDeflection);
2299   static const Events_ID kRedisplayEvent =
2300     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2301   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2302 }
2303
2304 //**************************************************************
2305 void setTransparency(ResultPtr theResult, double theTransparency)
2306 {
2307   if (!theResult.get())
2308     return;
2309
2310   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
2311   if (anAttribute.get() != NULL)
2312     anAttribute->setValue(theTransparency);
2313   static const Events_ID kRedisplayEvent =
2314     Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
2315   ModelAPI_EventCreator::get()->sendUpdated(theResult, kRedisplayEvent);
2316 }
2317
2318 //**************************************************************
2319 void setTransparency(double theTransparency, const QObjectPtrList& theObjects)
2320 {
2321   foreach(ObjectPtr anObj, theObjects) {
2322     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2323     if (aResult.get() != NULL) {
2324       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2325       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2326         std::list<ResultPtr> allRes;
2327         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2328         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2329           setTransparency(*aRes, theTransparency);
2330         }
2331       }
2332       setTransparency(aResult, theTransparency);
2333     }
2334   }
2335 }
2336
2337 //**************************************************************
2338 void XGUI_Workshop::changeDeflection(const QObjectPtrList& theObjects)
2339 {
2340   AttributeDoublePtr aDoubleAttr;
2341   // 1. find the current property of the object. This is a property of AIS presentation
2342   // The objects are iterated until a first valid property is found
2343   double aDeflection = -1;
2344   foreach(ObjectPtr anObject, theObjects) {
2345     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2346     if (aResult.get()) {
2347       aDeflection = XGUI_CustomPrs::getResultDeflection(aResult);
2348     }
2349     else {
2350       // TODO: remove the obtaining a property from the AIS object
2351       // this does not happen never because:
2352       // 1. The property can be changed only on results
2353       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2354       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2355       if (anAISObj.get()) {
2356         aDeflection = anAISObj->getDeflection();
2357       }
2358     }
2359     if (aDeflection > 0)
2360       break;
2361   }
2362   if (aDeflection < 0)
2363     return;
2364
2365   if (!abortAllOperations())
2366   return;
2367   // 2. show the dialog to change the value
2368   XGUI_DeflectionDialog* aDlg = new XGUI_DeflectionDialog(desktop());
2369   aDlg->setDeflection(aDeflection);
2370   aDlg->move(QCursor::pos());
2371   bool isDone = aDlg->exec() == QDialog::Accepted;
2372   if (!isDone)
2373     return;
2374
2375   // 3. abort the previous operation and start a new one
2376   SessionPtr aMgr = ModelAPI_Session::get();
2377   QString aDescription = contextMenuMgr()->action("DEFLECTION_CMD")->text();
2378   aMgr->startOperation(aDescription.toStdString());
2379
2380   // 4. set the value to all results
2381   aDeflection = aDlg->getDeflection();
2382   foreach(ObjectPtr anObj, theObjects) {
2383     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2384     if (aResult.get() != NULL) {
2385       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2386       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2387         std::list<ResultPtr> allRes;
2388         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2389         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2390           setDeflection(*aRes, aDeflection);
2391         }
2392       }
2393       setDeflection(aResult, aDeflection);
2394     }
2395   }
2396   aMgr->finishOperation();
2397   updateCommandStatus();
2398 }
2399
2400 //**************************************************************
2401 void XGUI_Workshop::changeTransparency(const QObjectPtrList& theObjects)
2402 {
2403   AttributeDoublePtr aDoubleAttr;
2404   // 1. find the current property of the object. This is a property of AIS presentation
2405   // The objects are iterated until a first valid property is found
2406   double aCurrentValue = -1;
2407   foreach(ObjectPtr anObject, theObjects) {
2408     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2409     if (aResult.get()) {
2410       aCurrentValue = XGUI_CustomPrs::getResultTransparency(aResult);
2411     }
2412     else {
2413       // TODO: remove the obtaining a property from the AIS object
2414       // this does not happen never because:
2415       // 1. The property can be changed only on results
2416       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2417       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2418       if (anAISObj.get()) {
2419         aCurrentValue = anAISObj->getDeflection();
2420       }
2421     }
2422     if (aCurrentValue > 0)
2423       break;
2424   }
2425   if (aCurrentValue < 0)
2426     return;
2427
2428   if (!abortAllOperations())
2429   return;
2430
2431   // 2. show the dialog to change the value
2432   XGUI_PropertyDialog* aDlg = new XGUI_PropertyDialog(desktop());
2433   aDlg->setWindowTitle("Transparency");
2434   XGUI_TransparencyWidget* aTransparencyWidget = new XGUI_TransparencyWidget(aDlg);
2435   connect(aTransparencyWidget, SIGNAL(transparencyValueChanged()),
2436           this, SLOT(onTransparencyValueChanged()));
2437   connect(aTransparencyWidget, SIGNAL(previewStateChanged()),
2438           this, SLOT(onPreviewStateChanged()));
2439   aDlg->setContent(aTransparencyWidget);
2440   aTransparencyWidget->setValue(aCurrentValue);
2441
2442   // 3. abort the previous operation and start a new one
2443   SessionPtr aMgr = ModelAPI_Session::get();
2444   QString aDescription = contextMenuMgr()->action("TRANSPARENCY_CMD")->text();
2445   aMgr->startOperation(aDescription.toStdString());
2446
2447   aDlg->move(QCursor::pos());
2448   bool isDone = aDlg->exec() == QDialog::Accepted;
2449   if (!isDone)
2450     return;
2451
2452   // 4. set the value to all results
2453   aCurrentValue = aTransparencyWidget->getValue();
2454   setTransparency(aCurrentValue, theObjects);
2455
2456   aMgr->finishOperation();
2457   updateCommandStatus();
2458 }
2459
2460 //**************************************************************
2461 void XGUI_Workshop::onTransparencyValueChanged()
2462 {
2463   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2464   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2465     return;
2466
2467   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2468   setTransparency(aTransparencyWidget->getValue(), anObjects);
2469   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2470 }
2471
2472 //**************************************************************
2473 void XGUI_Workshop::onPreviewStateChanged()
2474 {
2475   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2476   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2477     return;
2478
2479   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2480   setTransparency(aTransparencyWidget->getValue(), anObjects);
2481   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2482 }
2483
2484 //**************************************************************
2485 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
2486 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
2487   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
2488 }
2489
2490 //******************************************************
2491 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
2492 {
2493   if (isVisible) {
2494     std::set<ObjectPtr> anObjects;
2495     foreach (ObjectPtr aObj, theList) {
2496       anObjects.insert(aObj);
2497     }
2498     if (!prepareForDisplay(anObjects))
2499       return;
2500   }
2501
2502   foreach (ObjectPtr aObj, theList) {
2503     aObj->setDisplayed(isVisible);
2504   }
2505   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2506   myObjectBrowser->updateAllIndexes();
2507 }
2508
2509 //**************************************************************
2510 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
2511 {
2512   QObjectPtrList aSrcList = theList;
2513   // Hide all displayed objects
2514   QObjectPtrList aList = myDisplayer->displayedObjects();
2515   foreach (ObjectPtr aObj, aList) {
2516     if ((!aSrcList.contains(aObj)) && (module()->canEraseObject(aObj)))
2517       aObj->setDisplayed(false);
2518     else
2519       aSrcList.removeAll(aObj);
2520   }
2521   //Do not use eraseAll if you didn't send Redisplay event:
2522   //all objects are erased from viewer, but considered as displayed in displayer
2523   // Problem in bug 2218
2524   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2525 #ifdef HAVE_SALOME
2526     //issue #2159 Hide all incomplete behavior
2527     viewer()->eraseAll();
2528 #endif
2529
2530   std::set<ObjectPtr> anObjects;
2531   foreach (ObjectPtr aObj, aSrcList) {
2532     anObjects.insert(aObj);
2533   }
2534
2535   if (!prepareForDisplay(anObjects))
2536     return;
2537
2538   // Show only objects from the list
2539   foreach (ObjectPtr aObj, aSrcList) {
2540     aObj->setDisplayed(true);
2541   }
2542   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2543
2544   // Necessary for update icons in ObjectBrowser on Linux
2545   myObjectBrowser->updateAllIndexes();
2546 }
2547
2548 //**************************************************************
2549 void XGUI_Workshop::registerValidators() const
2550 {
2551   SessionPtr aMgr = ModelAPI_Session::get();
2552   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
2553 }
2554
2555 //**************************************************************
2556 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
2557 {
2558   if (!theDoc)
2559     return;
2560   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
2561   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
2562 }
2563
2564 //**************************************************************
2565 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
2566 {
2567   for (int i = 0; i < theDoc->size(theGroup); i++)
2568     theDoc->object(theGroup, i)->setDisplayed(true);
2569     //displayObject(theDoc->object(theGroup, i));
2570   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2571 }
2572
2573 //**************************************************************
2574 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
2575 {
2576   foreach(ObjectPtr anObj, theList) {
2577     myDisplayer->setDisplayMode(anObj, (XGUI_Displayer::DisplayMode)theMode, false);
2578
2579     ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObj);
2580     if (aBodyResult.get() != NULL) { // change display mode for all sub-solids
2581       std::list<ResultPtr> allRes;
2582       ModelAPI_Tools::allSubs(aBodyResult, allRes);
2583       for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2584         myDisplayer->setDisplayMode(*aRes, (XGUI_Displayer::DisplayMode)theMode, false);
2585       }
2586     }
2587   }
2588   if (theList.size() > 0)
2589     myDisplayer->updateViewer();
2590 }
2591
2592 //**************************************************************
2593 void XGUI_Workshop::closeDocument()
2594 {
2595   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
2596   while (anOperation) {
2597     anOperation->abort();
2598     anOperation = operationMgr()->currentOperation();
2599   }
2600   //myDisplayer->closeLocalContexts();
2601   myDisplayer->eraseAll();
2602   objectBrowser()->clearContent();
2603
2604   module()->closeDocument();
2605   // we need to clear viewer (with created filters) to do not have problems in 2nd SALOME study
2606   module()->clearViewer();
2607
2608
2609   // data model need not process the document's signals about objects modifications as
2610   // the document is closed
2611   //bool isBlocked = objectBrowser()->dataModel()->blockEventsProcessing(true);
2612
2613   SessionPtr aMgr = ModelAPI_Session::get();
2614   aMgr->closeAll();
2615
2616   //objectBrowser()->dataModel()->blockEventsProcessing(isBlocked);
2617 }
2618
2619 //******************************************************
2620 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
2621 {
2622   XGUI_HistoryMenu* aMenu = NULL;
2623   if (isSalomeMode()) {
2624     QAction* anAction = qobject_cast<QAction*>(theObject);
2625     if (!anAction)
2626       return;
2627     aMenu = new XGUI_HistoryMenu(anAction);
2628   } else {
2629     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
2630     aMenu = new XGUI_HistoryMenu(aButton);
2631   }
2632   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
2633   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
2634 }
2635
2636 //******************************************************
2637 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
2638 {
2639   QList<ActionInfo> aResult;
2640   std::list<std::string>::const_iterator it = theList.cbegin();
2641   for (; it != theList.cend(); it++) {
2642     QString anId = QString::fromStdString(*it);
2643     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
2644     if (isEditing) {
2645       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
2646     }
2647     ActionInfo anInfo;
2648     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
2649     if (aContextMenuAct) {
2650       anInfo.initFrom(aContextMenuAct);
2651     } else {
2652       anInfo = myActionsMgr->actionInfoById(anId);
2653     }
2654     if (isEditing) {
2655       anInfo.text = anInfo.text.prepend("Modify ");
2656     }
2657     aResult << anInfo;
2658   }
2659   return aResult;
2660 }
2661
2662 //******************************************************
2663 void XGUI_Workshop::setStatusBarMessage(const QString& theMessage)
2664 {
2665 #ifdef HAVE_SALOME
2666   salomeConnector()->putInfo(theMessage, -1);
2667 #else
2668   myMainWindow->putInfo(theMessage, -1);
2669 #endif
2670 }
2671
2672 #ifdef HAVE_SALOME
2673 //******************************************************
2674 void XGUI_Workshop::synchronizeViewer()
2675 {
2676   SessionPtr aMgr = ModelAPI_Session::get();
2677   QList<DocumentPtr> aDocs;
2678   aDocs.append(aMgr->activeDocument());
2679   aDocs.append(aMgr->moduleDocument());
2680
2681   foreach(DocumentPtr aDoc, aDocs) {
2682     synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
2683     synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
2684     synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
2685     synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
2686   }
2687 }
2688
2689 //******************************************************
2690 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
2691                                              const std::string& theGroup,
2692                                              bool theUpdateViewer)
2693 {
2694   ObjectPtr aObj;
2695   int aSize = theDoc->size(theGroup);
2696   for (int i = 0; i < aSize; i++) {
2697     aObj = theDoc->object(theGroup, i);
2698     if (aObj->isDisplayed()) {
2699       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
2700       // be changed to the object becomes visible when the shape becomes not empty
2701       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2702       if (aRes.get() && (!aRes->shape().get() || aRes->shape()->isNull()))
2703         continue;
2704       myDisplayer->display(aObj, false);
2705     }
2706   }
2707   if (theUpdateViewer)
2708     myDisplayer->updateViewer();
2709 }
2710 #endif
2711
2712 //******************************************************
2713 void XGUI_Workshop::highlightResults(const QObjectPtrList& theObjects)
2714 {
2715   FeaturePtr aFeature;
2716   QObjectPtrList aSelList = theObjects;
2717   QObjectPtrList aNewSel;
2718   bool aHasHidden = false;
2719   foreach(ObjectPtr aObj, theObjects) {
2720     aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2721     if (aFeature.get()) {
2722       std::list<ResultPtr> aResults;
2723       ModelAPI_Tools::allResults(aFeature, aResults);
2724       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
2725       for(aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
2726         aHasHidden |= (*aIt)->isConcealed();
2727         aSelList.append(*aIt);
2728         aNewSel.append(*aIt);
2729       }
2730     }
2731   }
2732   if (aSelList.count() > theObjects.count()) {
2733     // if something was found
2734     objectBrowser()->setObjectsSelected(aSelList);
2735     objectBrowser()->ensureVisible(aNewSel.first());
2736   }
2737   if (aHasHidden)
2738     QMessageBox::information(desktop(), tr("Find results"),
2739                              tr("Results not found"), QMessageBox::Ok);
2740 }
2741
2742 //******************************************************
2743 void XGUI_Workshop::highlightFeature(const QObjectPtrList& theObjects)
2744 {
2745   ResultPtr aResult;
2746   QObjectPtrList aSelList = theObjects;
2747   QObjectPtrList aNewSel;
2748   FeaturePtr aFeature;
2749   foreach(ObjectPtr aObj, theObjects) {
2750     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2751     if (aResult.get()) {
2752       aFeature = ModelAPI_Feature::feature(aResult);
2753       if (aFeature.get()) {
2754         aSelList.append(aFeature);
2755         aNewSel.append(aFeature);
2756       }
2757     }
2758   }
2759   if (aSelList.count() > theObjects.count()) {
2760     // if something was found
2761     objectBrowser()->setObjectsSelected(aSelList);
2762     objectBrowser()->ensureVisible(aNewSel.first());
2763   }
2764 }
2765
2766 void XGUI_Workshop::insertFeatureFolder()
2767 {
2768   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2769   if (aObjects.isEmpty())
2770     return;
2771   ObjectPtr aObj = aObjects.first();
2772   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2773   if (aFeature.get() == NULL)
2774     return;
2775   SessionPtr aMgr = ModelAPI_Session::get();
2776   DocumentPtr aDoc = aMgr->activeDocument();
2777
2778   QString aDescription = contextMenuMgr()->action("INSERT_FOLDER_CMD")->text();
2779
2780   aMgr->startOperation(aDescription.toStdString());
2781   aDoc->addFolder(aFeature);
2782   aMgr->finishOperation();
2783
2784   updateCommandStatus();
2785 }
2786
2787
2788 void XGUI_Workshop::insertToFolder(bool isBefore)
2789 {
2790   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2791   if (aFeatures.empty())
2792     return;
2793
2794   SessionPtr aMgr = ModelAPI_Session::get();
2795   DocumentPtr aDoc = aMgr->activeDocument();
2796
2797   FolderPtr aFolder = isBefore? aDoc->findFolderAbove(aFeatures):
2798                                 aDoc->findFolderBelow(aFeatures);
2799   if (!aFolder.get())
2800     return;
2801
2802   QString aDescription = contextMenuMgr()->action(
2803     isBefore ? "ADD_TO_FOLDER_BEFORE_CMD" : "ADD_TO_FOLDER_AFTER_CMD")->text();
2804
2805   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2806
2807   aMgr->startOperation(aDescription.toStdString());
2808   aDoc->moveToFolder(aFeatures, aFolder);
2809   aMgr->finishOperation();
2810
2811   myObjectBrowser->setFoldersState(aStates);
2812
2813   updateCommandStatus();
2814 }
2815
2816 void XGUI_Workshop::moveOutFolder(bool isBefore)
2817 {
2818   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2819   if (aFeatures.empty())
2820     return;
2821
2822   SessionPtr aMgr = ModelAPI_Session::get();
2823   DocumentPtr aDoc = aMgr->activeDocument();
2824
2825   QString aDescription = contextMenuMgr()->action(
2826     isBefore ? "ADD_OUT_FOLDER_BEFORE_CMD" : "ADD_OUT_FOLDER_AFTER_CMD")->text();
2827
2828   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2829
2830   aMgr->startOperation(aDescription.toStdString());
2831   aDoc->removeFromFolder(aFeatures, isBefore);
2832   aMgr->finishOperation();
2833
2834   myObjectBrowser->setFoldersState(aStates);
2835
2836   updateCommandStatus();
2837 }
2838
2839 void XGUI_Workshop::onAutoApply()
2840 {
2841   SessionPtr aMgr = ModelAPI_Session::get();
2842   bool isBlocked = aMgr->isAutoUpdateBlocked();
2843   aMgr->blockAutoUpdate(!isBlocked);
2844 }
2845
2846 void XGUI_Workshop::updateAutoComputeState()
2847 {
2848   SessionPtr aMgr = ModelAPI_Session::get();
2849   bool isComputeBlocked = aMgr->isAutoUpdateBlocked();
2850 #ifdef HAVE_SALOME
2851 //  QAction* aUpdateCmd;
2852 //  QList<QAction*> aCommands = mySalomeConnector->commandList();
2853 //  foreach(QAction* aCmd, aCommands) {
2854 //    if (aCmd->data().toString() == "AUTOCOMPUTE_CMD") {
2855 //      aUpdateCmd = aCmd;
2856 //      break;
2857 //    }
2858 //  }
2859 //  aUpdateCmd->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2860 //    QIcon(":pictures/autoapply_start.png"));
2861 #else
2862   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
2863   AppElements_Command* aUpdateCmd = aMenuBar->feature("AUTOCOMPUTE_CMD");
2864   aUpdateCmd->button()->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2865     QIcon(":pictures/autoapply_start.png"));
2866 #endif
2867 }
2868
2869
2870 void XGUI_Workshop::clearTemporaryDir()
2871 {
2872   QDir aDir(myTmpDir.path());
2873   if (!aDir.isEmpty()) {
2874     QStringList aEntries;
2875     aDir.entryList(aEntries);
2876     foreach(QString aFile, aEntries) {
2877       aDir.remove(aFile);
2878     }
2879   }
2880 }