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