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                                               true, "MEN_DESK_EDIT");
 440   salomeConnector()->addActionInToolbar( aAction, aToolBarTitle );
 441
 442   connect(aAction, SIGNAL(toggled(bool)), this, SLOT(onAutoApply(bool)));
 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   XGUI_CompressFiles::uncompress(myCurrentFile, myTmpDir.path());
 951
 952   aSession->load(myTmpDir.path().toLatin1().constData());
 953   myObjectBrowser->rebuildDataTree();
 954
 955   // Open first level of data tree
 956   DocumentPtr aRootDoc = aSession->moduleDocument();
 957   std::list<bool> aStates;
 958   aRootDoc->restoreNodesState(aStates);
 959   myObjectBrowser->setStateForDoc(aRootDoc, aStates);
 960
 961   updateCommandStatus();
 962 #ifndef HAVE_SALOME
 963   myMainWindow->setCurrentDir(myCurrentFile, true);
 964 #endif
 965
 966 #ifdef _DEBUG
 967   bool aNewPart = Config_PropManager::boolean("Plugins", "create_part_by_start");
 968   if (aNewPart) {
 969
 970     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
 971     int aSize = aRootDoc->size(ModelAPI_ResultPart::group());
 972     if (aSize > 0 ) {
 973       ObjectPtr aObject = aRootDoc->object(ModelAPI_ResultPart::group(), 0);
 974       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 975       if (aPart.get())
 976         aPart->activate();
 977     }
 978   }
 979 #endif
 980
 981   QApplication::restoreOverrideCursor();
 982 }
 983
 984 //******************************************************
 985 void XGUI_Workshop::onNew()
 986 {
 987   QApplication::setOverrideCursor(Qt::WaitCursor);
 988   if (objectBrowser() == 0) {
 989     createDockWidgets();
 990     mySelector->connectViewers();
 991   }
 992   myViewerProxy->connectToViewer();
 993   showObjectBrowser();
 994 #ifndef HAVE_SALOME
 995   myMainWindow->showPythonConsole();
 996   QMdiSubWindow* aWnd = myMainWindow->viewer()->createView();
 997   aWnd->showMaximized();
 998   updateCommandStatus();
 999 #endif
1000   myContextMenuMgr->connectViewer();
1001   QApplication::restoreOverrideCursor();
1002 }
1003
1004 #ifndef HAVE_SALOME
1005 //******************************************************
1006 void XGUI_Workshop::onExit()
1007 {
1008   SessionPtr aMgr = ModelAPI_Session::get();
1009   if (aMgr->isModified()) {
1010     int anAnswer = QMessageBox::question(
1011         myMainWindow, tr("Save current file"), tr("The document is modified, save before exit?"),
1012         QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel, QMessageBox::Cancel);
1013     if (anAnswer == QMessageBox::Save) {
1014       bool saved = onSave();
1015       if (!saved) {
1016         return;
1017       }
1018     } else if (anAnswer == QMessageBox::Cancel) {
1019       return;
1020     }
1021   }
1022   qApp->exit();
1023 }
1024
1025 //******************************************************
1026 void XGUI_Workshop::onPreferences()
1027 {
1028   ModuleBase_Prefs aModif;
1029   ModuleBase_Preferences::editPreferences(aModif);
1030   if (aModif.size() > 0) {
1031     QString aSection;
1032     foreach (ModuleBase_Pref aPref, aModif)
1033     {
1034       aSection = aPref.first;
1035       if (aSection == ModuleBase_Preferences::VIEWER_SECTION) {
1036         myMainWindow->viewer()->updateFromResources();
1037       } else if (aSection == ModuleBase_Preferences::MENU_SECTION) {
1038         myMainWindow->menuObject()->updateFromResources();
1039       }
1040     }
1041     displayer()->redisplayObjects();
1042   }
1043 }
1044 #endif
1045
1046 //******************************************************
1047 void XGUI_Workshop::onTrihedronVisibilityChanged(bool theState)
1048 {
1049   XGUI_Displayer* aDisplayer = displayer();
1050   if (aDisplayer)
1051     aDisplayer->displayTrihedron(theState);
1052 }
1053
1054 //******************************************************
1055 bool XGUI_Workshop::onSave()
1056 {
1057   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1058     return false;
1059   if (myCurrentFile.isEmpty()) {
1060     return onSaveAs();
1061   }
1062   SessionPtr aMgr = ModelAPI_Session::get();
1063   if (aMgr->isAutoUpdateBlocked())
1064     aMgr->blockAutoUpdate(false);
1065
1066   std::list<std::string> aFiles;
1067   saveDocument(myTmpDir.path(), aFiles);
1068   XGUI_CompressFiles::compress(myCurrentFile, aFiles);
1069
1070   updateCommandStatus();
1071 #ifndef HAVE_SALOME
1072     myMainWindow->setModifiedState(false);
1073 #endif
1074   return true;
1075 }
1076
1077 //******************************************************
1078 bool XGUI_Workshop::onSaveAs()
1079 {
1080   if(!myOperationMgr->abortAllOperations(XGUI_OperationMgr::XGUI_InformationMessage))
1081     return false;
1082   myCurrentFile = QFileDialog::getSaveFileName(desktop(), tr("Select name to save file..."),
1083     QString(), MyFilter);
1084   if (!myCurrentFile.isNull()) {
1085     if (!myCurrentFile.endsWith(".opp")) {
1086       myCurrentFile += ".opp";
1087     }
1088   }
1089 #ifndef HAVE_SALOME
1090     myMainWindow->setCurrentDir(myCurrentFile, false);
1091     myMainWindow->setModifiedState(false);
1092 #endif
1093   return onSave();
1094 }
1095
1096 //******************************************************
1097 void XGUI_Workshop::onUndo(int theTimes)
1098 {
1099   processUndoRedo(ActionUndo, theTimes);
1100   myObjectBrowser->updateAllIndexes(1);
1101 }
1102
1103 //******************************************************
1104 void XGUI_Workshop::onRedo(int theTimes)
1105 {
1106   processUndoRedo(ActionRedo, theTimes);
1107   myObjectBrowser->updateAllIndexes(1);
1108 }
1109
1110 //******************************************************
1111 void XGUI_Workshop::processUndoRedo(const ModuleBase_ActionType theActionType, int theTimes)
1112 {
1113   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1114   if (anActiveWidget) {
1115     ActionIntParamPtr aParam(new ModuleBase_ActionIntParameter(theTimes));
1116     if (anActiveWidget->processAction(theActionType, aParam))
1117       return;
1118   }
1119   // the viewer update should be blocked in order to avoid the features blinking. For the created
1120   // feature a results are created, the flush of the created signal caused the viewer redisplay for
1121   // each created result. After a redisplay signal is flushed. So, the viewer update is blocked
1122   // until redo of all possible objects happens
1123   bool isUpdateEnabled = myDisplayer->enableUpdateViewer(false);
1124
1125   SessionPtr aMgr = ModelAPI_Session::get();
1126   if (aMgr->isOperation()) {
1127     XGUI_OperationMgr* aOpMgr = operationMgr();
1128     /// this is important for nested operations
1129     /// when sketch operation is active, this condition is false and
1130     /// the sketch operation is not aborted
1131     if (aOpMgr->canStopOperation(aOpMgr->currentOperation()))
1132       aOpMgr->abortOperation(aOpMgr->currentOperation());
1133     else
1134     {
1135       myDisplayer->enableUpdateViewer(isUpdateEnabled);
1136       return;
1137     }
1138   }
1139   objectBrowser()->treeView()->setCurrentIndex(QModelIndex());
1140   std::list<std::string> anActionList = theActionType == ActionUndo ? aMgr->undoList()
1141     : aMgr->redoList();
1142   std::list<std::string>::const_iterator aIt = anActionList.cbegin();
1143   for (int i = 0; (i < theTimes) && (aIt != anActionList.cend()); ++i, ++aIt) {
1144     if (theActionType == ActionUndo)
1145       aMgr->undo();
1146     else
1147       aMgr->redo();
1148
1149     if (QString((*aIt).c_str()) == MOVE_TO_END_COMMAND)
1150       myObjectBrowser->rebuildDataTree();
1151   }
1152   operationMgr()->updateApplyOfOperations();
1153   facesPanel()->reset(true);
1154   updateCommandStatus();
1155
1156   // unblock the viewer update functionality and make update on purpose
1157   myDisplayer->enableUpdateViewer(isUpdateEnabled);
1158   myDisplayer->updateViewer();
1159   // Clear messages in status bar from previous operations if exists
1160   setStatusBarMessage("");
1161 }
1162
1163 //******************************************************
1164 void XGUI_Workshop::onWidgetStateChanged(int thePreviousState)
1165 {
1166   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1167   //ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1168   //if (anOperation) {
1169   //  ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1170   //  if (aPanel)
1171   //    anActiveWidget = aPanel->activeWidget();
1172   //}
1173   if (anActiveWidget)
1174     operationMgr()->onValidateOperation();
1175
1176   myModule->widgetStateChanged(thePreviousState);
1177 }
1178
1179 //******************************************************
1180 void XGUI_Workshop::onValuesChanged()
1181 {
1182   ModuleBase_ModelWidget* aSenderWidget = (ModuleBase_ModelWidget*)(sender());
1183   if (!aSenderWidget || aSenderWidget->canAcceptFocus())
1184     return;
1185
1186   ModuleBase_ModelWidget* anActiveWidget = 0;
1187   ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
1188   if (anOperation) {
1189     ModuleBase_IPropertyPanel* aPanel = anOperation->propertyPanel();
1190     if (aPanel)
1191       anActiveWidget = aPanel->activeWidget();
1192   }
1193   if (anActiveWidget) {
1194     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1195                                                                            (anActiveWidget);
1196     if (aWidgetValidated)
1197       aWidgetValidated->clearValidatedCash();
1198   }
1199 }
1200
1201 //******************************************************
1202 void XGUI_Workshop::onWidgetObjectUpdated()
1203 {
1204   operationMgr()->onValidateOperation();
1205 }
1206
1207 //******************************************************
1208 ModuleBase_IModule* XGUI_Workshop::loadModule(const QString& theModule)
1209 {
1210   QString libName = QString::fromStdString(library(theModule.toStdString()));
1211   if (libName.isEmpty()) {
1212     qWarning(qPrintable(tr("Information about module \"%1\" doesn't exist.").arg(theModule)));
1213     return 0;
1214   }
1215
1216   QString err;
1217   CREATE_FUNC crtInst = 0;
1218
1219 #ifdef WIN32
1220   HINSTANCE modLib = ::LoadLibraryA(qPrintable(libName));
1221   if (!modLib) {
1222     LPVOID lpMsgBuf;
1223     ::FormatMessage(
1224         FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
1225         0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1226     QString aMsg((char*) &lpMsgBuf);
1227     err = QString("Failed to load  %1. %2").arg(libName).arg(aMsg);
1228     ::LocalFree(lpMsgBuf);
1229   } else {
1230     crtInst = (CREATE_FUNC) ::GetProcAddress(modLib, CREATE_MODULE);
1231     if (!crtInst) {
1232       LPVOID lpMsgBuf;
1233       ::FormatMessage(
1234           FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
1235               | FORMAT_MESSAGE_IGNORE_INSERTS,
1236           0, ::GetLastError(), 0, (LPTSTR) & lpMsgBuf, 0, 0);
1237       QString aMsg((char*) &lpMsgBuf);
1238       err = QString("Failed to find  %1 function. %2").arg( CREATE_MODULE).arg(aMsg);
1239       ::LocalFree(lpMsgBuf);
1240     }
1241   }
1242 #else
1243   void* modLib = dlopen( libName.toLatin1(), RTLD_LAZY | RTLD_GLOBAL );
1244   if ( !modLib ) {
1245     err = QString( "Can not load library %1. %2" ).arg( libName ).arg( dlerror() );
1246   } else {
1247     crtInst = (CREATE_FUNC)dlsym( modLib, CREATE_MODULE );
1248     if ( !crtInst ) {
1249       err = QString( "Failed to find function %1. %2" ).arg( CREATE_MODULE ).arg( dlerror() );
1250     }
1251   }
1252 #endif
1253
1254   ModuleBase_IModule* aModule = crtInst ? crtInst(myModuleConnector) : 0;
1255
1256   if (!err.isEmpty()) {
1257     if (desktop()) {
1258       Events_InfoMessage("XGUI_Workshop", err.toStdString()).send();
1259     } else {
1260       qWarning(qPrintable(err));
1261     }
1262   }
1263   return aModule;
1264 }
1265
1266 //******************************************************
1267 bool XGUI_Workshop::createModule()
1268 {
1269   Config_ModuleReader aModuleReader;
1270   QString moduleName = QString::fromStdString(aModuleReader.getModuleName());
1271   myModule = loadModule(moduleName);
1272   if (!myModule)
1273     return false;
1274
1275   //connect(myDisplayer, SIGNAL(objectDisplayed(ObjectPtr, AISObjectPtr)),
1276   //  myModule, SLOT(onObjectDisplayed(ObjectPtr, AISObjectPtr)));
1277   //connect(myDisplayer, SIGNAL(beforeObjectErase(ObjectPtr, AISObjectPtr)),
1278   //  myModule, SLOT(onBeforeObjectErase(ObjectPtr, AISObjectPtr)));
1279
1280   myModule->createFeatures();
1281 #ifdef HAVE_SALOME
1282   salomeConnector()->createFeatureActions();
1283 #endif
1284   //myActionsMgr->update();
1285   return true;
1286 }
1287
1288 //******************************************************
1289 void XGUI_Workshop::updateCommandStatus()
1290 {
1291   QList<QAction*> aCommands;
1292 #ifdef HAVE_SALOME
1293     aCommands = salomeConnector()->commandList();
1294 #else
1295     AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
1296     foreach (AppElements_Command* aCmd, aMenuBar->features())
1297       aCommands.append(aCmd);
1298 #endif
1299   SessionPtr aMgr = ModelAPI_Session::get();
1300   if (aMgr->hasModuleDocument()) {
1301     foreach(QAction* aCmd, aCommands) {
1302       QString aId = aCmd->data().toString();
1303       if (aId == "UNDO_CMD") {
1304         bool isActionEnabled = false;
1305         // if ultimate is true -> using result of operation only, or using OR combination
1306         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1307         if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled))
1308           aCmd->setEnabled(isActionEnabled);
1309         else
1310           aCmd->setEnabled(myModule->canUndo());
1311       }
1312       else if (aId == "REDO_CMD") {
1313         bool isActionEnabled = false;
1314         // if ultimate is true -> using result of operation only, or using OR combination
1315         ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1316         if (anActiveWidget && anActiveWidget->canProcessAction(ActionRedo, isActionEnabled))
1317           aCmd->setEnabled(isActionEnabled);
1318         else
1319           aCmd->setEnabled(myModule->canRedo());
1320       }
1321       else if (aId == "AUTOCOMPUTE_CMD") {
1322         //aCmd->setChecked(aMgr->isAutoUpdateBlocked());
1323         aCmd->setIcon(aMgr->isAutoUpdateBlocked() ?
1324           QIcon(":pictures/autoapply_stop.png") :
1325           QIcon(":pictures/autoapply_start.png"));
1326       }
1327       else
1328         // Enable all commands
1329         aCmd->setEnabled(true);
1330     }
1331     updateHistory();
1332   } else {
1333     foreach(QAction* aCmd, aCommands) {
1334       QString aId = aCmd->data().toString();
1335       if (aId == "NEW_CMD")
1336         aCmd->setEnabled(true);
1337       else if (aId == "EXIT_CMD")
1338         aCmd->setEnabled(true);
1339       else
1340         aCmd->setEnabled(false);
1341     }
1342   }
1343   myActionsMgr->updateCommandsStatus();
1344   emit commandStatusUpdated();
1345 }
1346
1347 //******************************************************
1348 void XGUI_Workshop::updateHistory()
1349 {
1350   bool isActionEnabled = false;
1351   ModuleBase_ModelWidget* anActiveWidget = myOperationMgr->activeWidget();
1352   QList<ActionInfo> aUndoRes;
1353   QList<ActionInfo> aRedoRes;
1354   if (anActiveWidget && anActiveWidget->canProcessAction(ActionUndo, isActionEnabled)) {
1355     aUndoRes = anActiveWidget->actionsList(ActionUndo);
1356     aRedoRes = anActiveWidget->actionsList(ActionRedo);
1357   } else {
1358     std::list<std::string> aUndoList = ModelAPI_Session::get()->undoList();
1359     aUndoRes = processHistoryList(aUndoList);
1360
1361     std::list<std::string> aRedoList = ModelAPI_Session::get()->redoList();
1362     aRedoRes = processHistoryList(aRedoList);
1363   }
1364   emit updateUndoHistory(aUndoRes);
1365   emit updateRedoHistory(aRedoRes);
1366 }
1367
1368 //******************************************************
1369 QDockWidget* XGUI_Workshop::createObjectBrowser(QWidget* theParent)
1370 {
1371   QDockWidget* aObjDock = new QDockWidget(theParent);
1372   aObjDock->setAllowedAreas(Qt::LeftDockWidgetArea |
1373                             Qt::RightDockWidgetArea |
1374                             Qt::BottomDockWidgetArea);
1375   aObjDock->setWindowTitle(tr("Object browser"));
1376   aObjDock->setStyleSheet(
1377       "::title { position: relative; padding-left: 5px; text-align: left center }");
1378   myObjectBrowser = new XGUI_ObjectsBrowser(aObjDock, this);
1379   myObjectBrowser->initialize(myModule->rootNode());
1380   myModule->customizeObjectBrowser(myObjectBrowser);
1381   aObjDock->setWidget(myObjectBrowser);
1382
1383   myContextMenuMgr->connectObjectBrowser();
1384   return aObjDock;
1385 }
1386
1387 //******************************************************
1388 /*
1389  * Creates dock widgets, places them in corresponding area
1390  * and tabifies if necessary.
1391  */
1392 void XGUI_Workshop::createDockWidgets()
1393 {
1394   QMainWindow* aDesktop = desktop();
1395   QDockWidget* aObjDock = createObjectBrowser(aDesktop);
1396   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, aObjDock);
1397   myPropertyPanel = new XGUI_PropertyPanel(aDesktop, myOperationMgr);
1398   myActiveControlMgr->addSelector(new XGUI_PropertyPanelSelector(myPropertyPanel));
1399
1400   myPropertyPanel->setupActions(myActionsMgr);
1401   myPropertyPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1402                                    Qt::RightDockWidgetArea |
1403                                    Qt::BottomDockWidgetArea);
1404   aDesktop->addDockWidget(Qt::LeftDockWidgetArea, myPropertyPanel);
1405   hidePanel(myPropertyPanel);  ///<! Invisible by default
1406
1407   myFacesPanel = new XGUI_FacesPanel(aDesktop, myModuleConnector);
1408   myActiveControlMgr->addSelector(new XGUI_FacesPanelSelector(myFacesPanel));
1409   myFacesPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1410                                 Qt::RightDockWidgetArea |
1411                                 Qt::BottomDockWidgetArea);
1412   connect(myFacesPanel, SIGNAL(closed()), myFacesPanel, SLOT(onClosed()));
1413
1414   myInspectionPanel = new XGUI_InspectionPanel(aDesktop, mySelector);
1415   myInspectionPanel->setAllowedAreas(Qt::LeftDockWidgetArea |
1416     Qt::RightDockWidgetArea);
1417   aDesktop->addDockWidget(Qt::RightDockWidgetArea, myInspectionPanel);
1418
1419   myInspectionPanel->hide();
1420
1421   aDesktop->addDockWidget(
1422 #ifdef HAVE_SALOME
1423     Qt::RightDockWidgetArea,
1424 #else
1425     Qt::LeftDockWidgetArea,
1426 #endif
1427     myFacesPanel);
1428   hidePanel(myFacesPanel);  ///<! Invisible by default
1429
1430 #ifdef _DEBUG
1431   bool aShowOnTheRight = Config_PropManager::boolean("Plugins", "show_hide_faces");
1432   if (aShowOnTheRight) {
1433     aDesktop->addDockWidget(Qt::RightDockWidgetArea, myFacesPanel);
1434     showPanel(myFacesPanel);
1435   }
1436 #endif
1437   hideObjectBrowser();
1438
1439 #ifndef HAVE_SALOME
1440 #ifdef _DEBUG
1441   if (!aShowOnTheRight)
1442   {
1443 #endif // _DEBUG
1444   aDesktop->tabifyDockWidget(myFacesPanel, aObjDock);
1445 #ifdef _DEBUG
1446   }
1447 #endif // _DEBUG
1448
1449 #endif // HAVE_SALOME
1450
1451   aDesktop->tabifyDockWidget(aObjDock, myPropertyPanel);
1452   myPropertyPanel->installEventFilter(myOperationMgr);
1453
1454   QAction* aOkAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Accept);
1455   connect(aOkAct, SIGNAL(triggered()), this, SLOT(onAcceptActionClicked()));
1456
1457   QAction* aOkContAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::AcceptPlus);
1458   connect(aOkContAct, SIGNAL(triggered()), this, SLOT(onAcceptPlusActionClicked()));
1459
1460   QAction* aCancelAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Abort);
1461   connect(aCancelAct, SIGNAL(triggered()), myOperationMgr, SLOT(onAbortOperation()));
1462
1463   QAction* aPreviewAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Preview);
1464   connect(aPreviewAct, SIGNAL(triggered()), this, SLOT(onPreviewActionClicked()));
1465
1466   QAction* aHelpAct = myActionsMgr->operationStateAction(XGUI_ActionsMgr::Help);
1467   connect(aHelpAct, SIGNAL(triggered()), this, SLOT(onHelpActionClicked()));
1468
1469   connect(myPropertyPanel, SIGNAL(keyReleased(QObject*, QKeyEvent*)),
1470           myOperationMgr,  SLOT(onKeyReleased(QObject*, QKeyEvent*)));
1471   connect(myPropertyPanel, SIGNAL(enterClicked(QObject*)),
1472           myOperationMgr,  SLOT(onProcessEnter(QObject*)));
1473 }
1474
1475 //******************************************************
1476 void XGUI_Workshop::showPanel(QDockWidget* theDockWidget)
1477 {
1478   if (theDockWidget == myPropertyPanel) {
1479     QAction* aViewAct = myPropertyPanel->toggleViewAction();
1480     ///<! Restore ability to close panel from the window's menu
1481     aViewAct->setEnabled(true);
1482   }
1483   theDockWidget->show();
1484   theDockWidget->raise();
1485
1486   // The next code is necessary to made the property panel the active window
1487   // in order to operation manager could process key events of the panel.
1488   // otherwise they are ignored. It happens only if the same(activateWindow) is
1489   // not happened by property panel activation(e.g. resume operation of Sketch)
1490   ModuleBase_Tools::setFocus(theDockWidget, "XGUI_Workshop::showPanel()");
1491 }
1492
1493 //******************************************************
1494 void XGUI_Workshop::hidePanel(QDockWidget* theDockWidget)
1495 {
1496   if (theDockWidget && theDockWidget == myPropertyPanel) {
1497     QAction* aViewAct = theDockWidget->toggleViewAction();
1498     ///<! Do not allow to show empty property panel
1499     aViewAct->setEnabled(false);
1500   }
1501   theDockWidget->hide();
1502
1503   // the property panel is active window of the desktop, when it is
1504   // hidden, it is undefined which window becomes active. By this reason
1505   // it is defined to perform the desktop as the active window.
1506   // in SALOME mode, workstack made the PyConsole the active window,
1507   // set the focus on it. As a result, shortcuts of the application, like
1508   // are processed by this console. For example Undo actions.
1509   // It is possible that this code is to be moved to SHAPER package
1510   QMainWindow* aDesktop = desktop();
1511   ModuleBase_Tools::setFocus(aDesktop, "XGUI_Workshop::hidePanel()");
1512 }
1513
1514 //******************************************************
1515 void XGUI_Workshop::showObjectBrowser()
1516 {
1517   if (!isSalomeMode()) {
1518     myObjectBrowser->parentWidget()->show();
1519   }
1520 }
1521
1522 //******************************************************
1523 void XGUI_Workshop::hideObjectBrowser()
1524 {
1525   if (!isSalomeMode())
1526     myObjectBrowser->parentWidget()->hide();
1527 }
1528
1529 //******************************************************
1530 void XGUI_Workshop::salomeViewerSelectionChanged()
1531 {
1532   emit salomeViewerSelection();
1533 }
1534
1535 //**************************************************************
1536 ModuleBase_IViewer* XGUI_Workshop::salomeViewer() const
1537 {
1538   return mySalomeConnector->viewer();
1539 }
1540
1541 //**************************************************************
1542 void XGUI_Workshop::onContextMenuCommand(const QString& theId, bool isChecked)
1543 {
1544   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
1545   if (theId == "DELETE_CMD")
1546     deleteObjects();
1547   else if (theId == "CLEAN_HISTORY_CMD")
1548     cleanHistory();
1549   else if (theId == "MOVE_CMD")
1550     moveObjects();
1551   else if (theId == "COLOR_CMD")
1552     changeColor(aObjects);
1553   else if (theId == "DEFLECTION_CMD")
1554     changeDeflection(aObjects);
1555 #ifdef USE_TRANSPARENCY
1556   else if (theId == "TRANSPARENCY_CMD")
1557     changeTransparency(aObjects);
1558 #endif
1559   else if (theId == "SHOW_CMD") {
1560     showObjects(aObjects, true);
1561     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1562     updateCommandStatus();
1563   }
1564   else if (theId == "HIDE_CMD") {
1565     showObjects(aObjects, false);
1566     updateCommandStatus();
1567   }
1568   else if (theId == "SHOW_ONLY_CMD") {
1569     showOnlyObjects(aObjects);
1570     mySelector->updateSelectionBy(ModuleBase_ISelection::Browser);
1571     updateCommandStatus();
1572   }
1573   else if (theId == "SHADING_CMD")
1574     setDisplayMode(aObjects, XGUI_Displayer::Shading);
1575   else if (theId == "WIREFRAME_CMD")
1576     setDisplayMode(aObjects, XGUI_Displayer::Wireframe);
1577   else if (theId == "HIDEALL_CMD") {
1578     QObjectPtrList aList = myDisplayer->displayedObjects();
1579     foreach (ObjectPtr aObj, aList) {
1580       if (module()->canEraseObject(aObj))
1581         aObj->setDisplayed(false);
1582     }
1583     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
1584 #ifdef HAVE_SALOME
1585     //issue #2159 Hide all incomplete behavior
1586     viewer()->eraseAll();
1587 #endif
1588     updateCommandStatus();
1589     // Necessary for update icons in ObjectBrowser on Linux
1590     myObjectBrowser->updateAllIndexes();
1591   } else if (theId == "SELECT_VERTEX_CMD") {
1592     setViewerSelectionMode(TopAbs_VERTEX);
1593   } else if (theId == "SELECT_EDGE_CMD") {
1594     setViewerSelectionMode(TopAbs_EDGE);
1595   } else if (theId == "SELECT_FACE_CMD") {
1596     setViewerSelectionMode(TopAbs_FACE);
1597   } else if (theId == "INSERT_FOLDER_CMD") {
1598     insertFeatureFolder();
1599   } else if (theId == "ADD_TO_FOLDER_BEFORE_CMD") {
1600     insertToFolder(true);
1601   } else if (theId == "ADD_TO_FOLDER_AFTER_CMD") {
1602     insertToFolder(false);
1603   } else if (theId == "ADD_OUT_FOLDER_BEFORE_CMD") {
1604     moveOutFolder(true);
1605   } else if (theId == "ADD_OUT_FOLDER_AFTER_CMD") {
1606     moveOutFolder(false);
1607   } else if (theId == "SELECT_RESULT_CMD") {
1608     //setViewerSelectionMode(-1);
1609     //IMP: an attempt to use result selection with other selection modes
1610     setViewerSelectionMode(ModuleBase_ResultPrs::Sel_Result);
1611     setViewerSelectionMode(TopAbs_COMPSOLID);
1612   } else if (theId == "SHOW_RESULTS_CMD") {
1613     highlightResults(aObjects);
1614   } else if (theId == "SHOW_FEATURE_CMD") {
1615     highlightFeature(aObjects);
1616   }
1617 #ifdef TINSPECTOR
1618   else if (theId == "TINSPECTOR_VIEW") {
1619     Handle(CDF_Application) anApplication = CDF_Session::CurrentSession()->CurrentApplication();
1620     if (!anApplication.IsNull())
1621     {
1622       if (!MyTCommunicator)
1623       {
1624         MyTCommunicator = new TInspector_Communicator();
1625
1626         NCollection_List<Handle(Standard_Transient)> aParameters;
1627         aParameters.Append(anApplication);
1628         Handle(AIS_InteractiveContext) aContext = viewer()->AISContext();
1629         if (!aContext.IsNull())
1630           aParameters.Append(aContext);
1631
1632 #ifdef DEBUG_WITH_MESSAGE_REPORT
1633         Handle(Message_Report) aContextReport = aContext->GetReport();
1634         aContext->SetReportActive (Standard_True);
1635         aContextReport->SetLimit (1000);
1636         if (!aContextReport.IsNull())
1637           aParameters.Append(aContextReport);
1638 #endif
1639         MyVCallBack = new VInspector_CallBack();
1640         myDisplayer->setCallBack(MyVCallBack);
1641         #ifndef HAVE_SALOME
1642         AppElements_Viewer* aViewer = mainWindow()->viewer();
1643         if (aViewer)
1644           aViewer->setCallBack(MyVCallBack);
1645         #endif
1646         aParameters.Append(MyVCallBack);
1647
1648         MyTCommunicator->RegisterPlugin("TKDFBrowser");
1649         MyTCommunicator->RegisterPlugin("TKShapeView");
1650         MyTCommunicator->RegisterPlugin("TKVInspector");
1651 #ifdef DEBUG_WITH_MESSAGE_REPORT
1652         MyTCommunicator->RegisterPlugin("TKMessageView");
1653 #endif
1654         //MyTCommunicator->RegisterPlugin("SMBrowser"); // custom plugin to view ModelAPI
1655         //MyTCommunicator->RegisterPlugin("TKSMBrowser"); // custom plugin to view ModelAPI
1656
1657         MyTCommunicator->Init(aParameters);
1658         MyTCommunicator->Activate("TKSMBrowser"); // to have button in TInspector
1659 #ifndef DEBUG_WITH_MESSAGE_REPORT
1660         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1661 #endif
1662         MyTCommunicator->Activate("TKDFBrowser");
1663
1664 #ifdef DEBUG_WITH_MESSAGE_REPORT
1665         MyTCommunicator->Activate("TKMessageView"); // temporary
1666         MyTCommunicator->Activate("TKVInspector"); // to have filled callback by model
1667 #endif
1668       }
1669       MyTCommunicator->SetVisible(true);
1670     }
1671   }
1672 #endif
1673 }
1674
1675 //**************************************************************
1676 void XGUI_Workshop::setViewerSelectionMode(int theMode)
1677 {
1678   if (theMode == -1)
1679     myViewerSelMode.clear();
1680   else {
1681     if (myViewerSelMode.contains(theMode))
1682       myViewerSelMode.removeAll(theMode);
1683     else
1684       myViewerSelMode.append(theMode);
1685   }
1686   selectionActivate()->updateSelectionModes();
1687 }
1688
1689 //**************************************************************
1690 void XGUI_Workshop::activateObjectsSelection(const QObjectPtrList& theList)
1691 {
1692   QIntList aModes;
1693   module()->activeSelectionModes(aModes);
1694   if (aModes.isEmpty() && (myViewerSelMode.length() > 0))
1695     aModes.append(myViewerSelMode);
1696   selectionActivate()->activateObjects(aModes, theList);
1697 }
1698
1699 //**************************************************************
1700 bool XGUI_Workshop::prepareForDisplay(const std::set<ObjectPtr>& theObjects) const
1701 {
1702   if (facesPanel()->isEmpty())
1703     return true;
1704
1705   // generate container of objects taking into account sub elments of compsolid
1706   std::set<ObjectPtr> anAllProcessedObjects;
1707   for (std::set<ObjectPtr>::const_iterator anObjectsIt = theObjects.begin();
1708     anObjectsIt != theObjects.end(); anObjectsIt++) {
1709     ObjectPtr anObject = *anObjectsIt;
1710     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObject);
1711     if (aCompRes.get()) {
1712       std::list<ResultPtr> allRes;
1713       ModelAPI_Tools::allSubs(aCompRes, allRes);
1714       if (allRes.empty()) {
1715         anAllProcessedObjects.insert(anObject);
1716       } else {
1717         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
1718           ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRes);
1719           if (aBody.get() && aBody->numberOfSubs() == 0)
1720             anAllProcessedObjects.insert(aBody);
1721         }
1722       }
1723     } else
1724       anAllProcessedObjects.insert(anObject);
1725   }
1726
1727   // find hidden objects in faces panel
1728   std::set<ObjectPtr> aHiddenObjects;
1729   QStringList aHiddenObjectNames;
1730   for (std::set<ObjectPtr>::const_iterator anObjectsIt = anAllProcessedObjects.begin();
1731        anObjectsIt != anAllProcessedObjects.end(); anObjectsIt++) {
1732     if (!facesPanel()->isObjectHiddenByPanel(*anObjectsIt))
1733       continue;
1734     aHiddenObjects.insert(*anObjectsIt);
1735     aHiddenObjectNames.append((*anObjectsIt)->data()->name().c_str());
1736   }
1737   if (aHiddenObjects.empty()) // in parameter objects there are no hidden objects in hide face
1738     return true;
1739
1740   int anAnswer = QMessageBox::question(
1741         desktop(), tr("Show object"),
1742         tr("'%1'\n are hidden by %2:\nRemove objects from the panel to be displayed?")
1743         .arg(aHiddenObjectNames.join(", ")).arg(facesPanel()->windowTitle()),
1744         QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
1745
1746   bool aToBeDisplayed = anAnswer == QMessageBox::Yes;
1747   if (aToBeDisplayed)
1748     facesPanel()->restoreObjects(aHiddenObjects);
1749
1750   return aToBeDisplayed;
1751 }
1752
1753 //**************************************************************
1754 void XGUI_Workshop::deleteObjects()
1755 {
1756   ModuleBase_IModule* aModule = module();
1757   // allow the module to delete objects, do nothing if it has succeed
1758   if (aModule->deleteObjects()) {
1759     updateCommandStatus();
1760     return;
1761   }
1762
1763   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1764   if (!abortAllOperations())
1765     return;
1766
1767   bool hasResult = false;
1768   bool hasFeature = false;
1769   bool hasParameter = false;
1770   bool hasCompositeOwner = false;
1771   bool hasResultInHistory = false;
1772   bool hasFolder = false;
1773   ModuleBase_Tools::checkObjects(anObjects, hasResult, hasFeature, hasParameter, hasCompositeOwner,
1774                                  hasResultInHistory, hasFolder);
1775   if (!(hasFeature || hasParameter || hasFolder))
1776     return;
1777
1778   // delete objects
1779   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1780   std::set<FeaturePtr> aFeatures;
1781   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1782   ModelAPI_Tools::findAllReferences(aFeatures, aReferences);
1783
1784   std::set<FolderPtr> aFolders;
1785   ModuleBase_Tools::convertToFolders(anObjects, aFolders);
1786
1787   bool aDone = false;
1788   QString aDescription = contextMenuMgr()->action("DELETE_CMD")->text() + " %1";
1789   aDescription = aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1790   ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1791
1792   operationMgr()->startOperation(anOpAction);
1793
1794   std::set<FeaturePtr> aFeatureRefsToDelete;
1795   if (ModuleBase_Tools::askToDelete(aFeatures, aReferences, desktop(), aFeatureRefsToDelete)) {
1796     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1797     // It is necessary to clear selection in order to avoid selection changed event during
1798     // deletion and negative consequences connected with processing of already deleted items
1799     mySelector->clearSelection();
1800
1801     if (!aFeatureRefsToDelete.empty())
1802       aFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
1803     aDone = ModelAPI_Tools::removeFeatures(aFeatures, false);
1804   }
1805   if (aFolders.size() > 0) {
1806     std::set<FolderPtr>::const_iterator anIt = aFolders.begin(),
1807                                          aLast = aFolders.end();
1808     for (; anIt != aLast; anIt++) {
1809       FolderPtr aFolder = *anIt;
1810       if (aFolder.get()) {
1811         DocumentPtr aDoc = aFolder->document();
1812         aDoc->removeFolder(aFolder);
1813       }
1814     }
1815   }
1816
1817   if (aDone)
1818     operationMgr()->commitOperation();
1819   else
1820     operationMgr()->abortOperation(operationMgr()->currentOperation());
1821 }
1822
1823 //**************************************************************
1824 void addRefsToFeature(const FeaturePtr& theFeature,
1825                       const std::map<FeaturePtr, std::set<FeaturePtr> >& theMainList,
1826                       std::set<FeaturePtr>& theReferences)
1827 {
1828   //if (theReferences.find(theFeature) != theReferences.end())
1829   //  return;
1830   if (theMainList.find(theFeature) == theMainList.end())
1831     return; // this feature is not in the selection list, so exists without references to it
1832   std::set<FeaturePtr> aMainReferences = theMainList.at(theFeature);
1833
1834   std::set<FeaturePtr>::const_iterator anIt = aMainReferences.begin(),
1835                                        aLast = aMainReferences.end();
1836   for (; anIt != aLast; anIt++) {
1837     FeaturePtr aRefFeature = *anIt;
1838     if (theReferences.find(aRefFeature) == theReferences.end())
1839       theReferences.insert(aRefFeature);
1840     addRefsToFeature(aRefFeature, theMainList, theReferences);
1841   }
1842 }
1843
1844 //**************************************************************
1845 void XGUI_Workshop::cleanHistory()
1846 {
1847   if (!abortAllOperations())
1848     return;
1849
1850   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1851   std::set<FeaturePtr> aFeatures;
1852   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1853
1854 #ifdef DEBUG_CLEAN_HISTORY
1855   QStringList anInfo;
1856   std::set<FeaturePtr>::const_iterator aFIt;
1857   for (aFIt = aFeatures.begin(); aFIt != aFeatures.end(); ++aFIt) {
1858     FeaturePtr aFeature = ModelAPI_Feature::feature(*aFIt);
1859     anInfo.append(aFeature->name().c_str());
1860   }
1861   QString anInfoStr = anInfo.join(";\t");
1862   qDebug(QString("cleanHistory for: [%1] - %2").
1863     arg(aFeatures.size()).arg(anInfoStr).toStdString().c_str());
1864 #endif
1865
1866   std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
1867   ModelAPI_Tools::findAllReferences(aFeatures, aReferences, true, false);
1868   // find for each object whether all reference values are in the map as key, that means that there
1869   // is no other reference in the model to this object, so it might be removed by cleaning history
1870   // sk_1(ext_1, vertex_1) + (sk_3, bool_1) - cann't be deleted, dependency to bool_1
1871   // ext_1(bool_1, sk_3)  - cann't be deleted, dependency to bool_1
1872   // vertex_1()
1873   // sk_2(ext_2) + (bool_1)  - cann't be deleted, dependency to bool_1
1874   // ext_2(bool_1)  - cann't be deleted, dependency to bool_1
1875   // sk_3()
1876   // Information: bool_1 is not selected
1877   std::set<FeaturePtr> anUnusedObjects;
1878   std::map<FeaturePtr, std::set<FeaturePtr> >::const_iterator aMainIt = aReferences.begin(),
1879                                                               aMainLast = aReferences.end();
1880   for (; aMainIt != aMainLast; aMainIt++) {
1881     FeaturePtr aMainListFeature = aMainIt->first;
1882     std::set<FeaturePtr> aMainRefList = aMainIt->second;
1883     std::set<FeaturePtr>::const_iterator aRefIt = aMainRefList.begin(),
1884                                                   aRefLast = aMainRefList.end();
1885     bool aFeatureOutOfTheList = false;
1886     for (; aRefIt != aRefLast && !aFeatureOutOfTheList; aRefIt++) {
1887       FeaturePtr aRefFeature = *aRefIt;
1888       aFeatureOutOfTheList = aReferences.find(aRefFeature) == aReferences.end();
1889     }
1890     if (!aFeatureOutOfTheList)
1891       anUnusedObjects.insert(aMainListFeature);
1892   }
1893
1894 #ifdef DEBUG_CLEAN_HISTORY
1895   anInfo.clear();
1896   for (aFIt = anUnusedObjects.begin(); aFIt != anUnusedObjects.end(); ++aFIt) {
1897     FeaturePtr aFeature = *aFIt;
1898     anInfo.append(aFeature->name().c_str());
1899   }
1900   qDebug(QString("unused objects: [%1] - %2").
1901     arg(anInfo.size()).arg(anInfo.join(";\t")).toStdString().c_str());
1902 #endif
1903
1904   // warn about the references remove, break the delete operation if the user chose it
1905   if (!anUnusedObjects.empty()) {
1906     QStringList aNames;
1907     foreach (const FeaturePtr& aFeature, anUnusedObjects) {
1908       aNames.append(aFeature->name().c_str());
1909     }
1910     aNames.sort();
1911     QString anUnusedNames = aNames.join(", ");
1912
1913     QString anActionId = "CLEAN_HISTORY_CMD";
1914     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1915
1916     QMessageBox aMessageBox(desktop());
1917     aMessageBox.setWindowTitle(aDescription);
1918     aMessageBox.setIcon(QMessageBox::Warning);
1919     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1920     aMessageBox.setDefaultButton(QMessageBox::No);
1921
1922     const char* aKeyStr = "Unused features are the following: "
1923                           "%1.\nThese features will be deleted.\nWould you like to continue?";
1924     QString aText = QString(tr(aKeyStr).arg(anUnusedNames));
1925     aMessageBox.setText(aText);
1926     if (aMessageBox.exec() == QMessageBox::No)
1927       return;
1928
1929     // 1. start operation
1930     aDescription += "by deleting of " +
1931       aDescription.arg(XGUI_Tools::unionOfObjectNames(anObjects, ", "));
1932     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, module());
1933     operationMgr()->startOperation(anOpAction);
1934
1935     // WORKAROUND, should be done before each object remove, if it presents in XGUI_DataModel tree
1936     // It is necessary to clear selection in order to avoid selection changed event during
1937     // deletion and negative consequences connected with processing of already deleted items
1938     mySelector->clearSelection();
1939
1940     std::set<FeaturePtr> anIgnoredFeatures;
1941     if (ModelAPI_Tools::removeFeatures(anUnusedObjects, true)) {
1942       operationMgr()->commitOperation();
1943     }
1944     else {
1945       operationMgr()->abortOperation(operationMgr()->currentOperation());
1946     }
1947   }
1948   else {
1949     QString anActionId = "CLEAN_HISTORY_CMD";
1950     QString aDescription = contextMenuMgr()->action(anActionId)->text();
1951
1952     QMessageBox aMessageBox(desktop());
1953     aMessageBox.setWindowTitle(aDescription);
1954     aMessageBox.setIcon(QMessageBox::Warning);
1955     aMessageBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes);
1956     aMessageBox.setDefaultButton(QMessageBox::No);
1957
1958     QString aText;
1959     aMessageBox.setStandardButtons(QMessageBox::Ok);
1960     aMessageBox.setDefaultButton(QMessageBox::Ok);
1961
1962     aText = QString(tr("All features are relevant, there is nothing to be deleted"));
1963     aMessageBox.setText(aText);
1964
1965     if (aMessageBox.exec() == QMessageBox::No)
1966       return;
1967   }
1968 }
1969
1970 //**************************************************************
1971 void XGUI_Workshop::moveObjects()
1972 {
1973   if (!abortAllOperations())
1974     return;
1975
1976   SessionPtr aMgr = ModelAPI_Session::get();
1977
1978   QString anActionId = "MOVE_CMD";
1979   QString aDescription = contextMenuMgr()->action(anActionId)->text();
1980   aMgr->startOperation(aDescription.toStdString());
1981
1982   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
1983   // It is necessary to clear selection in order to avoid selection changed event during
1984   // moving and negative consequences connected with processing of already moved items
1985   mySelector->clearSelection();
1986   // check whether the object can be moved. There should not be parts which are not loaded
1987   std::set<FeaturePtr> aFeatures;
1988   ModuleBase_Tools::convertToFeatures(anObjects, aFeatures);
1989   if (!XGUI_Tools::canRemoveOrRename(desktop(), aFeatures))
1990     return;
1991
1992   DocumentPtr anActiveDocument = aMgr->activeDocument();
1993   FeaturePtr aCurrentFeature = anActiveDocument->currentFeature(true);
1994   std::set<FeaturePtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
1995   for (; anIt != aLast; anIt++) {
1996     FeaturePtr aFeature = *anIt;
1997     if (!aFeature.get() || !myModule->canApplyAction(aFeature, anActionId))
1998       continue;
1999
2000     anActiveDocument->moveFeature(aFeature, aCurrentFeature);
2001     aCurrentFeature = anActiveDocument->currentFeature(true);
2002   }
2003   aMgr->finishOperation();
2004 }
2005
2006 //**************************************************************
2007 bool XGUI_Workshop::deleteFeatures(const QObjectPtrList& theObjects)
2008 {
2009   std::set<FeaturePtr> aFeatures;
2010   ModuleBase_Tools::convertToFeatures(theObjects, aFeatures);
2011
2012   return ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
2013 }
2014
2015 //******************************************************
2016 bool hasResults(QObjectPtrList theObjects, const std::set<std::string>& theTypes)
2017 {
2018   bool isFoundResultType = false;
2019   foreach(ObjectPtr anObj, theObjects)
2020   {
2021     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2022     if (aResult.get() == NULL)
2023       continue;
2024
2025     isFoundResultType = theTypes.find(aResult->groupName()) != theTypes.end();
2026     if (isFoundResultType)
2027       break;
2028   }
2029   return isFoundResultType;
2030 }
2031
2032 //**************************************************************
2033 // Returns the list of all features for theDocument and all features of
2034 // all nested parts.
2035 std::list<FeaturePtr> allFeatures(const DocumentPtr& theDocument)
2036 {
2037   std::list<FeaturePtr> aResultList;
2038   std::list<FeaturePtr> anAllFeatures = theDocument->allFeatures();
2039   foreach (const FeaturePtr& aFeature, anAllFeatures) {
2040     // The order of appending features of the part and the part itself is important
2041
2042     // Append features from a part feature
2043     std::list<ResultPtr> aResults;
2044     ModelAPI_Tools::allResults(aFeature, aResults);
2045     foreach (const ResultPtr& aResult, aResults) {
2046       ResultPartPtr aResultPart =
2047           std::dynamic_pointer_cast<ModelAPI_ResultPart>(aResult);
2048       if (aResultPart.get() && aResultPart->partDoc().get()) {
2049         // Recursion
2050         std::list<FeaturePtr> anAllFeatures = allFeatures(aResultPart->partDoc());
2051         aResultList.insert(aResultList.end(), anAllFeatures.begin(), anAllFeatures.end());
2052       }
2053     }
2054
2055     aResultList.push_back(aFeature);
2056   }
2057   return aResultList;
2058 }
2059
2060 //**************************************************************
2061 // Returns the list of features placed between theObject and the current feature
2062 // in the same document. Excludes theObject, includes the current feature.
2063 std::list<FeaturePtr> toCurrentFeatures(const ObjectPtr& theObject)
2064 {
2065   std::list<FeaturePtr> aResult;
2066   DocumentPtr aDocument = theObject->document();
2067   std::list<FeaturePtr> anAllFeatures = allFeatures(aDocument);
2068   // find the object iterator
2069   std::list<FeaturePtr>::iterator aObjectIt =
2070     std::find(anAllFeatures.begin(), anAllFeatures.end(), theObject);
2071   if (aObjectIt == anAllFeatures.end())
2072     return aResult;
2073   // find the current feature iterator
2074   std::list<FeaturePtr>::iterator aCurrentIt =
2075     std::find(anAllFeatures.begin(), anAllFeatures.end(), aDocument->currentFeature(true));
2076   if (aCurrentIt == anAllFeatures.end())
2077     return aResult;
2078   // check the right order
2079   if (std::distance(aObjectIt, anAllFeatures.end()) <=
2080       std::distance(aCurrentIt, anAllFeatures.end()))
2081     return aResult;
2082   // exclude the object
2083   std::advance(aObjectIt, 1);
2084   // include the current feature
2085   std::advance(aCurrentIt, 1);
2086   return std::list<FeaturePtr>(aObjectIt, aCurrentIt);
2087 }
2088
2089 //******************************************************
2090 bool XGUI_Workshop::canMoveFeature()
2091 {
2092   QString anActionId = "MOVE_CMD";
2093
2094   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2095   QObjectPtrList aValidatedObjects;
2096   foreach (ObjectPtr aObject, aObjects) {
2097     if (!myModule->canApplyAction(aObject, anActionId))
2098       continue;
2099     // To be moved feature should be in active document
2100     if (aObject->document() != ModelAPI_Session::get()->activeDocument())
2101       continue;
2102     aValidatedObjects.append(aObject);
2103   }
2104   if (aValidatedObjects.size() != aObjects.size())
2105     aObjects = aValidatedObjects;
2106
2107   bool aCanMove = !aObjects.empty();
2108
2109   QObjectPtrList::const_iterator anIt = aObjects.begin(), aLast = aObjects.end();
2110   for (; anIt != aLast && aCanMove; anIt++) {
2111     ObjectPtr aObject = *anIt;
2112     if (!aObject.get() || !aObject->data().get() || !aObject->data()->isValid()) {
2113       aCanMove = false;
2114       break;
2115     }
2116     FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
2117     // only groups can be moved to the end for now (#2451)
2118     if (aFeat.get() && aFeat->getKind() != "Group") {
2119       aCanMove = false;
2120       break;
2121     }
2122
2123     // 1. Get features placed between selected and current in the document
2124     std::list<FeaturePtr> aFeaturesBetween = toCurrentFeatures(aObject);
2125     // if aFeaturesBetween is empty it means wrong order or aObject is the current feature
2126     if (aFeaturesBetween.empty())
2127       aCanMove = false;
2128     else {
2129       std::set<FeaturePtr> aPlacedFeatures(aFeaturesBetween.begin(), aFeaturesBetween.end());
2130       // 2. Get all reference features to the selected object in the document
2131       std::set<FeaturePtr> aRefFeatures;
2132       ModuleBase_Tools::refsToFeatureInFeatureDocument(aObject, aRefFeatures);
2133
2134       if (aRefFeatures.empty())
2135         continue;
2136       else {
2137         // 3. Find any placed features in all reference features
2138         std::set<FeaturePtr> aIntersectionFeatures;
2139         std::set_intersection(aRefFeatures.begin(), aRefFeatures.end(),
2140                               aPlacedFeatures.begin(), aPlacedFeatures.end(),
2141                               std::inserter(aIntersectionFeatures, aIntersectionFeatures.begin()));
2142         // 4. Return false if any reference feature is placed before current feature
2143         if (!aIntersectionFeatures.empty())
2144           aCanMove = false;
2145       }
2146     }
2147   }
2148   return aCanMove;
2149 }
2150
2151 //**************************************************************
2152 bool XGUI_Workshop::canBeShaded(const ObjectPtr& theObject) const
2153 {
2154   bool aCanBeShaded = myDisplayer->canBeShaded(theObject);
2155   if (!aCanBeShaded) {
2156     ResultBodyPtr aCompRes = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObject);
2157     if (aCompRes.get() != NULL) { // change colors for all sub-solids
2158       std::list<ResultPtr> allRes;
2159       ModelAPI_Tools::allSubs(aCompRes, allRes);
2160       std::list<ResultPtr>::iterator aRes = allRes.begin();
2161       for(; aRes != allRes.end() && !aCanBeShaded; aRes++) {
2162         aCanBeShaded = myDisplayer->canBeShaded(*aRes);
2163       }
2164     }
2165   }
2166   return aCanBeShaded;
2167 }
2168
2169 //**************************************************************
2170 bool XGUI_Workshop::canChangeProperty(const QString& theActionName) const
2171 {
2172   if (theActionName == "COLOR_CMD" ||
2173       theActionName == "DEFLECTION_CMD"
2174 #ifdef USE_TRANSPARENCY
2175       || theActionName == "TRANSPARENCY_CMD"
2176 #endif
2177       ) {
2178     QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2179
2180     std::set<std::string> aTypes;
2181     aTypes.insert(ModelAPI_ResultGroup::group());
2182     aTypes.insert(ModelAPI_ResultConstruction::group());
2183     aTypes.insert(ModelAPI_ResultBody::group());
2184     aTypes.insert(ModelAPI_ResultPart::group());
2185
2186     return hasResults(aObjects, aTypes);
2187   }
2188   return false;
2189 }
2190
2191 //******************************************************
2192 void setColor(ResultPtr theResult, const std::vector<int>& theColor)
2193 {
2194   if (!theResult.get())
2195     return;
2196
2197   AttributeIntArrayPtr aColorAttr = theResult->data()->intArray(ModelAPI_Result::COLOR_ID());
2198   if (aColorAttr.get() != NULL) {
2199     if (!aColorAttr->size()) {
2200       aColorAttr->setSize(3);
2201     }
2202     aColorAttr->setValue(0, theColor[0]);
2203     aColorAttr->setValue(1, theColor[1]);
2204     aColorAttr->setValue(2, theColor[2]);
2205   }
2206 }
2207
2208 //**************************************************************
2209 void XGUI_Workshop::changeColor(const QObjectPtrList& theObjects)
2210 {
2211
2212   AttributeIntArrayPtr aColorAttr;
2213   // 1. find the current color of the object. This is a color of AIS presentation
2214   // The objects are iterated until a first valid color is found
2215   std::vector<int> aColor;
2216   foreach(ObjectPtr anObject, theObjects) {
2217     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2218     if (aResult.get()) {
2219       XGUI_CustomPrs::getResultColor(aResult, aColor);
2220     }
2221     else {
2222       // TODO: remove the obtaining a color from the AIS object
2223       // this does not happen never because:
2224       // 1. The color can be changed only on results
2225       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2226       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2227       if (anAISObj.get()) {
2228         aColor.resize(3);
2229         anAISObj->getColor(aColor[0], aColor[1], aColor[2]);
2230       }
2231     }
2232     if (!aColor.empty())
2233       break;
2234   }
2235   if (aColor.size() != 3)
2236     return;
2237
2238   if (!abortAllOperations())
2239   return;
2240   // 2. show the dialog to change the value
2241   XGUI_ColorDialog* aDlg = new XGUI_ColorDialog(desktop());
2242   aDlg->setColor(aColor);
2243   aDlg->move(QCursor::pos());
2244   bool isDone = aDlg->exec() == QDialog::Accepted;
2245   if (!isDone)
2246     return;
2247
2248   bool isRandomColor = aDlg->isRandomColor();
2249
2250   // 3. abort the previous operation and start a new one
2251   SessionPtr aMgr = ModelAPI_Session::get();
2252   QString aDescription = contextMenuMgr()->action("COLOR_CMD")->text();
2253   aMgr->startOperation(aDescription.toStdString());
2254
2255   // 4. set the value to all results
2256   std::vector<int> aColorResult = aDlg->getColor();
2257   foreach(ObjectPtr anObj, theObjects) {
2258     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2259     if (aResult.get() != NULL) {
2260       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2261       if (aBodyResult.get() != NULL) { // change colors for all sub-solids
2262         std::list<ResultPtr> allRes;
2263         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2264         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2265           setColor(*aRes, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2266         }
2267       }
2268       setColor(aResult, !isRandomColor ? aColorResult : aDlg->getRandomColor());
2269     }
2270   }
2271   aMgr->finishOperation();
2272   updateCommandStatus();
2273 }
2274
2275 //**************************************************************
2276 void setDeflection(ResultPtr theResult, const double theDeflection)
2277 {
2278   if (!theResult.get())
2279     return;
2280
2281   AttributeDoublePtr aDeflectionAttr = theResult->data()->real(ModelAPI_Result::DEFLECTION_ID());
2282   if (aDeflectionAttr.get() != NULL)
2283     aDeflectionAttr->setValue(theDeflection);
2284 }
2285
2286 //**************************************************************
2287 void setTransparency(ResultPtr theResult, double theTransparency)
2288 {
2289   if (!theResult.get())
2290     return;
2291
2292   AttributeDoublePtr anAttribute = theResult->data()->real(ModelAPI_Result::TRANSPARENCY_ID());
2293   if (anAttribute.get() != NULL)
2294     anAttribute->setValue(theTransparency);
2295 }
2296
2297 //**************************************************************
2298 void setTransparency(double theTransparency, const QObjectPtrList& theObjects)
2299 {
2300   foreach(ObjectPtr anObj, theObjects) {
2301     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2302     if (aResult.get() != NULL) {
2303       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2304       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2305         std::list<ResultPtr> allRes;
2306         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2307         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2308           setTransparency(*aRes, theTransparency);
2309         }
2310       }
2311       setTransparency(aResult, theTransparency);
2312     }
2313   }
2314 }
2315
2316 //**************************************************************
2317 void XGUI_Workshop::changeDeflection(const QObjectPtrList& theObjects)
2318 {
2319   AttributeDoublePtr aDoubleAttr;
2320   // 1. find the current property of the object. This is a property of AIS presentation
2321   // The objects are iterated until a first valid property is found
2322   double aDeflection = -1;
2323   foreach(ObjectPtr anObject, theObjects) {
2324     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2325     if (aResult.get()) {
2326       aDeflection = XGUI_CustomPrs::getResultDeflection(aResult);
2327     }
2328     else {
2329       // TODO: remove the obtaining a property from the AIS object
2330       // this does not happen never because:
2331       // 1. The property can be changed only on results
2332       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2333       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2334       if (anAISObj.get()) {
2335         aDeflection = anAISObj->getDeflection();
2336       }
2337     }
2338     if (aDeflection > 0)
2339       break;
2340   }
2341   if (aDeflection < 0)
2342     return;
2343
2344   if (!abortAllOperations())
2345   return;
2346   // 2. show the dialog to change the value
2347   XGUI_DeflectionDialog* aDlg = new XGUI_DeflectionDialog(desktop());
2348   aDlg->setDeflection(aDeflection);
2349   aDlg->move(QCursor::pos());
2350   bool isDone = aDlg->exec() == QDialog::Accepted;
2351   if (!isDone)
2352     return;
2353
2354   // 3. abort the previous operation and start a new one
2355   SessionPtr aMgr = ModelAPI_Session::get();
2356   QString aDescription = contextMenuMgr()->action("DEFLECTION_CMD")->text();
2357   aMgr->startOperation(aDescription.toStdString());
2358
2359   // 4. set the value to all results
2360   aDeflection = aDlg->getDeflection();
2361   foreach(ObjectPtr anObj, theObjects) {
2362     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
2363     if (aResult.get() != NULL) {
2364       ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2365       if (aBodyResult.get() != NULL) { // change property for all sub-solids
2366         std::list<ResultPtr> allRes;
2367         ModelAPI_Tools::allSubs(aBodyResult, allRes);
2368         for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2369           setDeflection(*aRes, aDeflection);
2370         }
2371       }
2372       setDeflection(aResult, aDeflection);
2373     }
2374   }
2375   aMgr->finishOperation();
2376   updateCommandStatus();
2377 }
2378
2379 //**************************************************************
2380 void XGUI_Workshop::changeTransparency(const QObjectPtrList& theObjects)
2381 {
2382   AttributeDoublePtr aDoubleAttr;
2383   // 1. find the current property of the object. This is a property of AIS presentation
2384   // The objects are iterated until a first valid property is found
2385   double aCurrentValue = -1;
2386   foreach(ObjectPtr anObject, theObjects) {
2387     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
2388     if (aResult.get()) {
2389       aCurrentValue = XGUI_CustomPrs::getResultTransparency(aResult);
2390     }
2391     else {
2392       // TODO: remove the obtaining a property from the AIS object
2393       // this does not happen never because:
2394       // 1. The property can be changed only on results
2395       // 2. The result can be not visualized in the viewer(e.g. Origin Construction)
2396       AISObjectPtr anAISObj = myDisplayer->getAISObject(anObject);
2397       if (anAISObj.get()) {
2398         aCurrentValue = anAISObj->getDeflection();
2399       }
2400     }
2401     if (aCurrentValue > 0)
2402       break;
2403   }
2404   if (aCurrentValue < 0)
2405     return;
2406
2407   if (!abortAllOperations())
2408   return;
2409
2410   // 2. show the dialog to change the value
2411   XGUI_PropertyDialog* aDlg = new XGUI_PropertyDialog(desktop());
2412   aDlg->setWindowTitle("Transparency");
2413   XGUI_TransparencyWidget* aTransparencyWidget = new XGUI_TransparencyWidget(aDlg);
2414   connect(aTransparencyWidget, SIGNAL(transparencyValueChanged()),
2415           this, SLOT(onTransparencyValueChanged()));
2416   connect(aTransparencyWidget, SIGNAL(previewStateChanged()),
2417           this, SLOT(onPreviewStateChanged()));
2418   aDlg->setContent(aTransparencyWidget);
2419   aTransparencyWidget->setValue(aCurrentValue);
2420
2421   // 3. abort the previous operation and start a new one
2422   SessionPtr aMgr = ModelAPI_Session::get();
2423   QString aDescription = contextMenuMgr()->action("TRANSPARENCY_CMD")->text();
2424   aMgr->startOperation(aDescription.toStdString());
2425
2426   aDlg->move(QCursor::pos());
2427   bool isDone = aDlg->exec() == QDialog::Accepted;
2428   if (!isDone)
2429     return;
2430
2431   // 4. set the value to all results
2432   aCurrentValue = aTransparencyWidget->getValue();
2433   setTransparency(aCurrentValue, theObjects);
2434
2435   aMgr->finishOperation();
2436   updateCommandStatus();
2437 }
2438
2439 //**************************************************************
2440 void XGUI_Workshop::onTransparencyValueChanged()
2441 {
2442   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2443   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2444     return;
2445
2446   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2447   setTransparency(aTransparencyWidget->getValue(), anObjects);
2448   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2449 }
2450
2451 //**************************************************************
2452 void XGUI_Workshop::onPreviewStateChanged()
2453 {
2454   XGUI_TransparencyWidget* aTransparencyWidget = (XGUI_TransparencyWidget*)sender();
2455   if (!aTransparencyWidget || !aTransparencyWidget->isPreviewNeeded())
2456     return;
2457
2458   QObjectPtrList anObjects = mySelector->selection()->selectedObjects();
2459   setTransparency(aTransparencyWidget->getValue(), anObjects);
2460   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2461 }
2462
2463 //**************************************************************
2464 #define SET_DISPLAY_GROUP(aGroupName, aDisplay) \
2465 for (int i = 0; i < aDoc->size(aGroupName); i++) { \
2466   aDoc->object(aGroupName, i)->setDisplayed(aDisplay); \
2467 }
2468
2469 //******************************************************
2470 void XGUI_Workshop::showObjects(const QObjectPtrList& theList, bool isVisible)
2471 {
2472   if (isVisible) {
2473     std::set<ObjectPtr> anObjects;
2474     foreach (ObjectPtr aObj, theList) {
2475       anObjects.insert(aObj);
2476     }
2477     if (!prepareForDisplay(anObjects))
2478       return;
2479   }
2480
2481   foreach (ObjectPtr aObj, theList) {
2482     aObj->setDisplayed(isVisible);
2483   }
2484   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2485   myObjectBrowser->updateAllIndexes();
2486 }
2487
2488 //**************************************************************
2489 void XGUI_Workshop::showOnlyObjects(const QObjectPtrList& theList)
2490 {
2491   QObjectPtrList aSrcList = theList;
2492   // Hide all displayed objects
2493   QObjectPtrList aList = myDisplayer->displayedObjects();
2494   foreach (ObjectPtr aObj, aList) {
2495     if ((!aSrcList.contains(aObj)) && (module()->canEraseObject(aObj)))
2496       aObj->setDisplayed(false);
2497     else
2498       aSrcList.removeAll(aObj);
2499   }
2500   //Do not use eraseAll if you didn't send Redisplay event:
2501   //all objects are erased from viewer, but considered as displayed in displayer
2502   // Problem in bug 2218
2503   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2504 #ifdef HAVE_SALOME
2505     //issue #2159 Hide all incomplete behavior
2506     viewer()->eraseAll();
2507 #endif
2508
2509   std::set<ObjectPtr> anObjects;
2510   foreach (ObjectPtr aObj, aSrcList) {
2511     anObjects.insert(aObj);
2512   }
2513
2514   if (!prepareForDisplay(anObjects))
2515     return;
2516
2517   // Show only objects from the list
2518   foreach (ObjectPtr aObj, aSrcList) {
2519     aObj->setDisplayed(true);
2520   }
2521   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2522
2523   // Necessary for update icons in ObjectBrowser on Linux
2524   myObjectBrowser->updateAllIndexes();
2525 }
2526
2527 //**************************************************************
2528 void XGUI_Workshop::registerValidators() const
2529 {
2530   SessionPtr aMgr = ModelAPI_Session::get();
2531   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
2532 }
2533
2534 //**************************************************************
2535 void XGUI_Workshop::displayDocumentResults(DocumentPtr theDoc)
2536 {
2537   if (!theDoc)
2538     return;
2539   displayGroupResults(theDoc, ModelAPI_ResultConstruction::group());
2540   displayGroupResults(theDoc, ModelAPI_ResultBody::group());
2541 }
2542
2543 //**************************************************************
2544 void XGUI_Workshop::displayGroupResults(DocumentPtr theDoc, std::string theGroup)
2545 {
2546   for (int i = 0; i < theDoc->size(theGroup); i++)
2547     theDoc->object(theGroup, i)->setDisplayed(true);
2548     //displayObject(theDoc->object(theGroup, i));
2549   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
2550 }
2551
2552 //**************************************************************
2553 void XGUI_Workshop::setDisplayMode(const QObjectPtrList& theList, int theMode)
2554 {
2555   foreach(ObjectPtr anObj, theList) {
2556     myDisplayer->setDisplayMode(anObj, (XGUI_Displayer::DisplayMode)theMode, false);
2557
2558     ResultBodyPtr aBodyResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(anObj);
2559     if (aBodyResult.get() != NULL) { // change display mode for all sub-solids
2560       std::list<ResultPtr> allRes;
2561       ModelAPI_Tools::allSubs(aBodyResult, allRes);
2562       for(std::list<ResultPtr>::iterator aRes = allRes.begin(); aRes != allRes.end(); aRes++) {
2563         myDisplayer->setDisplayMode(*aRes, (XGUI_Displayer::DisplayMode)theMode, false);
2564       }
2565     }
2566   }
2567   if (theList.size() > 0)
2568     myDisplayer->updateViewer();
2569 }
2570
2571 //**************************************************************
2572 void XGUI_Workshop::closeDocument()
2573 {
2574   ModuleBase_Operation* anOperation = operationMgr()->currentOperation();
2575   while (anOperation) {
2576     anOperation->abort();
2577     anOperation = operationMgr()->currentOperation();
2578   }
2579   //myDisplayer->closeLocalContexts();
2580   myDisplayer->eraseAll();
2581   objectBrowser()->clearContent();
2582
2583   module()->closeDocument();
2584   // we need to clear viewer (with created filters) to do not have problems in 2nd SALOME study
2585   module()->clearViewer();
2586
2587
2588   // data model need not process the document's signals about objects modifications as
2589   // the document is closed
2590   //bool isBlocked = objectBrowser()->dataModel()->blockEventsProcessing(true);
2591
2592   SessionPtr aMgr = ModelAPI_Session::get();
2593   aMgr->closeAll();
2594
2595   //objectBrowser()->dataModel()->blockEventsProcessing(isBlocked);
2596 }
2597
2598 //******************************************************
2599 void XGUI_Workshop::addHistoryMenu(QObject* theObject, const char* theSignal, const char* theSlot)
2600 {
2601   XGUI_HistoryMenu* aMenu = NULL;
2602   if (isSalomeMode()) {
2603     QAction* anAction = qobject_cast<QAction*>(theObject);
2604     if (!anAction)
2605       return;
2606     aMenu = new XGUI_HistoryMenu(anAction);
2607   } else {
2608     QToolButton* aButton =  qobject_cast<QToolButton*>(theObject);
2609     aMenu = new XGUI_HistoryMenu(aButton);
2610   }
2611   connect(this, theSignal, aMenu, SLOT(setHistory(const QList<ActionInfo>&)));
2612   connect(aMenu, SIGNAL(actionSelected(int)), this, theSlot);
2613 }
2614
2615 //******************************************************
2616 QList<ActionInfo> XGUI_Workshop::processHistoryList(const std::list<std::string>& theList) const
2617 {
2618   QList<ActionInfo> aResult;
2619   std::list<std::string>::const_iterator it = theList.cbegin();
2620   for (; it != theList.cend(); it++) {
2621     QString anId = QString::fromStdString(*it);
2622     bool isEditing = anId.endsWith(ModuleBase_OperationFeature::EditSuffix());
2623     if (isEditing) {
2624       anId.chop(ModuleBase_OperationFeature::EditSuffix().size());
2625     }
2626     ActionInfo anInfo;
2627     QAction* aContextMenuAct = myContextMenuMgr->actionByName(anId);
2628     if (aContextMenuAct) {
2629       anInfo.initFrom(aContextMenuAct);
2630     } else {
2631       anInfo = myActionsMgr->actionInfoById(anId);
2632     }
2633     if (isEditing) {
2634       anInfo.text = anInfo.text.prepend("Modify ");
2635     }
2636     aResult << anInfo;
2637   }
2638   return aResult;
2639 }
2640
2641 //******************************************************
2642 void XGUI_Workshop::setStatusBarMessage(const QString& theMessage)
2643 {
2644 #ifdef HAVE_SALOME
2645   salomeConnector()->putInfo(theMessage, -1);
2646 #else
2647   myMainWindow->putInfo(theMessage, -1);
2648 #endif
2649 }
2650
2651 #ifdef HAVE_SALOME
2652 //******************************************************
2653 void XGUI_Workshop::synchronizeViewer()
2654 {
2655   SessionPtr aMgr = ModelAPI_Session::get();
2656   QList<DocumentPtr> aDocs;
2657   aDocs.append(aMgr->activeDocument());
2658   aDocs.append(aMgr->moduleDocument());
2659
2660   foreach(DocumentPtr aDoc, aDocs) {
2661     synchronizeGroupInViewer(aDoc, ModelAPI_ResultConstruction::group(), false);
2662     synchronizeGroupInViewer(aDoc, ModelAPI_ResultBody::group(), false);
2663     synchronizeGroupInViewer(aDoc, ModelAPI_ResultPart::group(), false);
2664     synchronizeGroupInViewer(aDoc, ModelAPI_ResultGroup::group(), false);
2665   }
2666 }
2667
2668 //******************************************************
2669 void XGUI_Workshop::synchronizeGroupInViewer(const DocumentPtr& theDoc,
2670                                              const std::string& theGroup,
2671                                              bool theUpdateViewer)
2672 {
2673   ObjectPtr aObj;
2674   int aSize = theDoc->size(theGroup);
2675   for (int i = 0; i < aSize; i++) {
2676     aObj = theDoc->object(theGroup, i);
2677     if (aObj->isDisplayed()) {
2678       // Hide the presentation with an empty shape. But isDisplayed state of the object should not
2679       // be changed to the object becomes visible when the shape becomes not empty
2680       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2681       if (aRes.get() && (!aRes->shape().get() || aRes->shape()->isNull()))
2682         continue;
2683       myDisplayer->display(aObj, false);
2684     }
2685   }
2686   if (theUpdateViewer)
2687     myDisplayer->updateViewer();
2688 }
2689 #endif
2690
2691 //******************************************************
2692 void XGUI_Workshop::highlightResults(const QObjectPtrList& theObjects)
2693 {
2694   FeaturePtr aFeature;
2695   QObjectPtrList aSelList = theObjects;
2696   QObjectPtrList aNewSel;
2697   bool aHasHidden = false;
2698   foreach(ObjectPtr aObj, theObjects) {
2699     aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2700     if (aFeature.get()) {
2701       std::list<ResultPtr> aResults;
2702       ModelAPI_Tools::allResults(aFeature, aResults);
2703       std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aIt;
2704       for(aIt = aResults.cbegin(); aIt != aResults.cend(); aIt++) {
2705         aHasHidden |= (*aIt)->isConcealed();
2706         aSelList.append(*aIt);
2707         aNewSel.append(*aIt);
2708       }
2709     }
2710   }
2711   if (aSelList.count() > theObjects.count()) {
2712     // if something was found
2713     bool aBlocked = objectBrowser()->blockSignals(true);
2714     objectBrowser()->setObjectsSelected(aSelList);
2715     objectBrowser()->blockSignals(aBlocked);
2716     objectBrowser()->ensureVisible(aNewSel.first());
2717   }
2718   if (aHasHidden)
2719     QMessageBox::information(desktop(), tr("Find results"),
2720                              tr("Results not found"), QMessageBox::Ok);
2721 }
2722
2723 //******************************************************
2724 void XGUI_Workshop::highlightFeature(const QObjectPtrList& theObjects)
2725 {
2726   ResultPtr aResult;
2727   QObjectPtrList aSelList = theObjects;
2728   QObjectPtrList aNewSel;
2729   FeaturePtr aFeature;
2730   foreach(ObjectPtr aObj, theObjects) {
2731     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
2732     if (aResult.get()) {
2733       aFeature = ModelAPI_Feature::feature(aResult);
2734       if (aFeature.get()) {
2735         aSelList.append(aFeature);
2736         aNewSel.append(aFeature);
2737       }
2738     }
2739   }
2740   if (aSelList.count() > theObjects.count()) {
2741     // if something was found
2742     bool aBlocked = objectBrowser()->blockSignals(true);
2743     objectBrowser()->setObjectsSelected(aSelList);
2744     objectBrowser()->blockSignals(aBlocked);
2745     objectBrowser()->ensureVisible(aNewSel.first());
2746   }
2747 }
2748
2749 void XGUI_Workshop::insertFeatureFolder()
2750 {
2751   QObjectPtrList aObjects = mySelector->selection()->selectedObjects();
2752   if (aObjects.isEmpty())
2753     return;
2754   ObjectPtr aObj = aObjects.first();
2755   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
2756   if (aFeature.get() == NULL)
2757     return;
2758   SessionPtr aMgr = ModelAPI_Session::get();
2759   DocumentPtr aDoc = aMgr->activeDocument();
2760
2761   QString aDescription = contextMenuMgr()->action("INSERT_FOLDER_CMD")->text();
2762
2763   aMgr->startOperation(aDescription.toStdString());
2764   aDoc->addFolder(aFeature);
2765   aMgr->finishOperation();
2766
2767   updateCommandStatus();
2768 }
2769
2770
2771 void XGUI_Workshop::insertToFolder(bool isBefore)
2772 {
2773   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2774   if (aFeatures.empty())
2775     return;
2776
2777   SessionPtr aMgr = ModelAPI_Session::get();
2778   DocumentPtr aDoc = aMgr->activeDocument();
2779
2780   FolderPtr aFolder = isBefore? aDoc->findFolderAbove(aFeatures):
2781                                 aDoc->findFolderBelow(aFeatures);
2782   if (!aFolder.get())
2783     return;
2784
2785   QString aDescription = contextMenuMgr()->action(
2786     isBefore ? "ADD_TO_FOLDER_BEFORE_CMD" : "ADD_TO_FOLDER_AFTER_CMD")->text();
2787
2788   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2789
2790   aMgr->startOperation(aDescription.toStdString());
2791   aDoc->moveToFolder(aFeatures, aFolder);
2792   aMgr->finishOperation();
2793
2794   myObjectBrowser->setFoldersState(aStates);
2795
2796   updateCommandStatus();
2797 }
2798
2799 void XGUI_Workshop::moveOutFolder(bool isBefore)
2800 {
2801   std::list<FeaturePtr> aFeatures = mySelector->getSelectedFeatures();
2802   if (aFeatures.empty())
2803     return;
2804
2805   SessionPtr aMgr = ModelAPI_Session::get();
2806   DocumentPtr aDoc = aMgr->activeDocument();
2807
2808   QString aDescription = contextMenuMgr()->action(
2809     isBefore ? "ADD_OUT_FOLDER_BEFORE_CMD" : "ADD_OUT_FOLDER_AFTER_CMD")->text();
2810
2811   QMap<ObjectPtr, bool> aStates = myObjectBrowser->getFoldersState(aDoc);
2812
2813   aMgr->startOperation(aDescription.toStdString());
2814   aDoc->removeFromFolder(aFeatures, isBefore);
2815   aMgr->finishOperation();
2816
2817   myObjectBrowser->setFoldersState(aStates);
2818
2819   updateCommandStatus();
2820 }
2821
2822 void XGUI_Workshop::onAutoApply()
2823 {
2824   SessionPtr aMgr = ModelAPI_Session::get();
2825   bool isBlocked = aMgr->isAutoUpdateBlocked();
2826   aMgr->blockAutoUpdate(!isBlocked);
2827 }
2828
2829 void XGUI_Workshop::updateAutoComputeState()
2830 {
2831   SessionPtr aMgr = ModelAPI_Session::get();
2832   bool isComputeBlocked = aMgr->isAutoUpdateBlocked();
2833 #ifdef HAVE_SALOME
2834   QAction* aUpdateCmd;
2835   QList<QAction*> aCommands = mySalomeConnector->commandList();
2836   foreach(QAction* aCmd, aCommands) {
2837     if (aCmd->data().toString() == "AUTOCOMPUTE_CMD") {
2838       aUpdateCmd = aCmd;
2839       break;
2840     }
2841   }
2842   aUpdateCmd->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2843     QIcon(":pictures/autoapply_start.png"));
2844 #else
2845   AppElements_MainMenu* aMenuBar = myMainWindow->menuObject();
2846   AppElements_Command* aUpdateCmd = aMenuBar->feature("AUTOCOMPUTE_CMD");
2847   aUpdateCmd->button()->setIcon(isComputeBlocked? QIcon(":pictures/autoapply_stop.png") :
2848     QIcon(":pictures/autoapply_start.png"));
2849 #endif
2850 }
2851
2852
2853 void XGUI_Workshop::clearTemporaryDir()
2854 {
2855   QDir aDir(myTmpDir.path());
2856   if (!aDir.isEmpty()) {
2857     QStringList aEntries;
2858     aDir.entryList(aEntries);
2859     foreach(QString aFile, aEntries) {
2860       aDir.remove(aFile);
2861     }
2862   }
2863 }