src/PartSet/PartSet_Module.cpp

   1 #include <PartSet_Module.h>
   2 #include <PartSet_OperationSketch.h>
   3 #include <PartSet_OperationCreateFeature.h>
   4 #include <PartSet_OperationEditFeature.h>
   5 #include <PartSet_OperationEditConstraint.h>
   6 #include <PartSet_OperationCreateConstraint.h>
   7 #include <ModuleBase_Operation.h>
   8 #include <ModuleBase_OperationDescription.h>
   9 #include <ModuleBase_WidgetFactory.h>
  10 #include <PartSet_Listener.h>
  11 #include <PartSet_TestOCC.h>
  12 #include <PartSet_Presentation.h>
  13
  14 #include <ModuleBase_Operation.h>
  15 #include <ModelAPI_Object.h>
  16
  17 #include <XGUI_MainWindow.h>
  18 #include <XGUI_Displayer.h>
  19 #include <XGUI_Viewer.h>
  20 #include <XGUI_Workshop.h>
  21 #include <XGUI_OperationMgr.h>
  22 #include <XGUI_SelectionMgr.h>
  23 #include <XGUI_ViewPort.h>
  24 #include <XGUI_ActionsMgr.h>
  25 #include <XGUI_ViewerProxy.h>
  26 #include <XGUI_ContextMenuMgr.h>
  27 #include <XGUI_PropertyPanel.h>
  28 #include <XGUI_ModuleConnector.h>
  29 #include <XGUI_Tools.h>
  30
  31 #include <SketchPlugin_Line.h>
  32
  33 #include <Config_PointerMessage.h>
  34 #include <Config_ModuleReader.h>
  35 #include <Config_WidgetReader.h>
  36 #include <Events_Loop.h>
  37 #include <Events_Message.h>
  38 #include <Events_Error.h>
  39
  40 #include <GeomAPI_Shape.h>
  41
  42 #include <AIS_ListOfInteractive.hxx>
  43 //#include <AIS_DimensionSelectionMode.hxx>
  44
  45 #include <QObject>
  46 #include <QMouseEvent>
  47 #include <QString>
  48
  49 #ifdef _DEBUG
  50 #include <QDebug>
  51 #endif
  52
  53 /*!Create and return new instance of XGUI_Module*/
  54 extern "C" PARTSET_EXPORT XGUI_Module* createModule(XGUI_Workshop* theWshop)
  55 {
  56   return new PartSet_Module(theWshop);
  57 }
  58
  59 PartSet_Module::PartSet_Module(XGUI_Workshop* theWshop)
  60 {
  61   myWorkshop = theWshop;
  62   myListener = new PartSet_Listener(this);
  63
  64   XGUI_OperationMgr* anOperationMgr = myWorkshop->operationMgr();
  65
  66   connect(anOperationMgr, SIGNAL(operationStarted()),
  67           this, SLOT(onOperationStarted()));
  68
  69   connect(anOperationMgr, SIGNAL(operationStopped(ModuleBase_Operation*)),
  70           this, SLOT(onOperationStopped(ModuleBase_Operation*)));
  71
  72   XGUI_ContextMenuMgr* aContextMenuMgr = myWorkshop->contextMenuMgr();
  73   connect(aContextMenuMgr, SIGNAL(actionTriggered(const QString&, bool)),
  74           this, SLOT(onContextMenuCommand(const QString&, bool)));
  75
  76   connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)),
  77           this, SLOT(onMousePressed(QMouseEvent*)));
  78   connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)),
  79           this, SLOT(onMouseReleased(QMouseEvent*)));
  80   connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)),
  81           this, SLOT(onMouseMoved(QMouseEvent*)));
  82   connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)),
  83           this, SLOT(onKeyRelease(QKeyEvent*)));
  84   connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)),
  85           this, SLOT(onMouseDoubleClick(QMouseEvent*)));
  86
  87 }
  88
  89 PartSet_Module::~PartSet_Module()
  90 {
  91 }
  92
  93 XGUI_Workshop* PartSet_Module::workshop() const
  94 {
  95   return myWorkshop;
  96 }
  97
  98 void PartSet_Module::createFeatures()
  99 {
 100   Config_ModuleReader aXMLReader = Config_ModuleReader();
 101   aXMLReader.readAll();
 102   myFeaturesInFiles = aXMLReader.featuresInFiles();
 103 }
 104
 105 void PartSet_Module::featureCreated(QAction* theFeature)
 106 {
 107   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 108 }
 109
 110 QStringList PartSet_Module::nestedFeatures(QString)
 111 {
 112   return QStringList();
 113 }
 114
 115 std::string PartSet_Module::featureFile(const std::string& theFeatureId)
 116 {
 117   return myFeaturesInFiles[theFeatureId];
 118 }
 119
 120 /*
 121  *
 122  */
 123 void PartSet_Module::onFeatureTriggered()
 124 {
 125   //PartSet_TestOCC::local_selection_change_shape(myWorkshop->viewer()->AISContext(),
 126   //                                   myWorkshop->viewer()->activeView());
 127
 128   //PartSet_TestOCC::local_selection_erase(myWorkshop->viewer()->AISContext(),
 129   //                                       myWorkshop->viewer()->activeView());
 130   QAction* aCmd = dynamic_cast<QAction*>(sender());
 131   //Do nothing on uncheck
 132   if(aCmd->isCheckable() && !aCmd->isChecked())
 133     return;
 134   launchOperation(aCmd->data().toString());
 135 }
 136
 137 void PartSet_Module::launchOperation(const QString& theCmdId)
 138 {
 139   ModuleBase_Operation* anOperation = createOperation(theCmdId.toStdString());
 140   sendOperation(anOperation);
 141 }
 142
 143 void PartSet_Module::onOperationStarted()
 144 {
 145   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(
 146                                        myWorkshop->operationMgr()->currentOperation());
 147   if (aPreviewOp) {
 148     XGUI_PropertyPanel* aPropPanel = myWorkshop->propertyPanel();
 149     connect(aPreviewOp, SIGNAL(focusActivated(const std::string&)),
 150             aPropPanel, SLOT(onFocusActivated(const std::string&)));
 151   }
 152 }
 153
 154 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 155 {
 156   if (!theOperation)
 157     return;
 158   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(theOperation);
 159   if (aPreviewOp) {
 160     XGUI_PropertyPanel* aPropPanel = myWorkshop->propertyPanel();
 161     disconnect(aPreviewOp, SIGNAL(focusActivated(const std::string&)),
 162                aPropPanel, SLOT(onFocusActivated(const std::string&)));
 163   }
 164 }
 165
 166 void PartSet_Module::onContextMenuCommand(const QString& theId, bool isChecked)
 167 {
 168   QFeatureList aFeatures = myWorkshop->selector()->selectedFeatures();
 169   if (theId == "EDIT_CMD" && (aFeatures.size() > 0)) {
 170     editFeature(aFeatures.first());
 171   }
 172 }
 173
 174 void PartSet_Module::onMousePressed(QMouseEvent* theEvent)
 175 {
 176   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(
 177                                        myWorkshop->operationMgr()->currentOperation());
 178   if (aPreviewOp)
 179   {
 180     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 181     std::list<XGUI_ViewerPrs> aSelected = aDisplayer->getSelected();
 182     std::list<XGUI_ViewerPrs> aHighlighted = aDisplayer->getHighlighted();
 183
 184     aPreviewOp->mousePressed(theEvent, myWorkshop->viewer()->activeView(), aSelected, aHighlighted);
 185   }
 186 }
 187
 188 void PartSet_Module::onMouseReleased(QMouseEvent* theEvent)
 189 {
 190   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(
 191                                        myWorkshop->operationMgr()->currentOperation());
 192   if (aPreviewOp)
 193   {
 194     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 195     std::list<XGUI_ViewerPrs> aSelected = aDisplayer->getSelected();
 196     std::list<XGUI_ViewerPrs> aHighlighted = aDisplayer->getHighlighted();
 197
 198     aPreviewOp->mouseReleased(theEvent, myWorkshop->viewer()->activeView(), aSelected, aHighlighted);
 199   }
 200 }
 201
 202 void PartSet_Module::onMouseMoved(QMouseEvent* theEvent)
 203 {
 204   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(
 205                                        myWorkshop->operationMgr()->currentOperation());
 206   if (aPreviewOp)
 207     aPreviewOp->mouseMoved(theEvent, myWorkshop->viewer()->activeView());
 208 }
 209
 210 void PartSet_Module::onKeyRelease(QKeyEvent* theEvent)
 211 {
 212   ModuleBase_Operation* anOperation = myWorkshop->operationMgr()->currentOperation();
 213   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 214   if (aPreviewOp) {
 215     aPreviewOp->keyReleased(theEvent->key());
 216   }
 217 }
 218
 219 void PartSet_Module::onMouseDoubleClick(QMouseEvent* theEvent)
 220 {
 221   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(
 222                                        myWorkshop->operationMgr()->currentOperation());
 223   if (aPreviewOp)
 224   {
 225     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 226     std::list<XGUI_ViewerPrs> aSelected = aDisplayer->getSelected();
 227     std::list<XGUI_ViewerPrs> aHighlighted = aDisplayer->getHighlighted();
 228     aPreviewOp->mouseDoubleClick(theEvent, myWorkshop->viewer()->activeView(), aSelected,
 229                                  aHighlighted);
 230   }
 231 }
 232
 233 void PartSet_Module::onPlaneSelected(double theX, double theY, double theZ)
 234 {
 235   myWorkshop->viewer()->setViewProjection(theX, theY, theZ);
 236   myWorkshop->actionsMgr()->update();
 237
 238   //PartSet_TestOCC::testSelection(myWorkshop);
 239 }
 240
 241 void PartSet_Module::onFitAllView()
 242 {
 243   myWorkshop->viewer()->fitAll();
 244 }
 245
 246 void PartSet_Module::onLaunchOperation(std::string theName, FeaturePtr theFeature)
 247 {
 248   ModuleBase_Operation* anOperation = createOperation(theName.c_str(),
 249                                                       theFeature ? theFeature->getKind() : "");
 250   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 251   if (aPreviewOp)
 252   {
 253     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 254     // refill the features list with avoiding of the features, obtained only by vertex shape (TODO)
 255     std::list<XGUI_ViewerPrs> aSelected = aDisplayer->getSelected(TopAbs_VERTEX);
 256     std::list<XGUI_ViewerPrs> aHighlighted = aDisplayer->getHighlighted(TopAbs_VERTEX);
 257     aPreviewOp->init(theFeature, aSelected, aHighlighted);
 258   } else {
 259     anOperation->setEditingFeature(theFeature);
 260   }
 261   sendOperation(anOperation);
 262   myWorkshop->actionsMgr()->updateCheckState();
 263 }
 264
 265 void PartSet_Module::onMultiSelectionEnabled(bool theEnabled)
 266 {
 267   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 268   aViewer->enableMultiselection(theEnabled);
 269 }
 270
 271 void PartSet_Module::onStopSelection(const std::list<XGUI_ViewerPrs>& theFeatures, const bool isStop)
 272 {
 273   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 274   if (!isStop) {
 275     std::list<XGUI_ViewerPrs>::const_iterator anIt = theFeatures.begin(), aLast = theFeatures.end();
 276     FeaturePtr aFeature;
 277     for (; anIt != aLast; anIt++) {
 278       activateFeature((*anIt).feature(), false);
 279     }
 280   }
 281   aDisplayer->stopSelection(theFeatures, isStop, false);
 282
 283   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 284   aViewer->enableSelection(!isStop);
 285
 286   aDisplayer->updateViewer();
 287 }
 288
 289 void PartSet_Module::onSetSelection(const std::list<XGUI_ViewerPrs>& theFeatures)
 290 {
 291   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 292   aDisplayer->setSelected(theFeatures, false);
 293   aDisplayer->updateViewer();
 294 }
 295
 296 void PartSet_Module::onCloseLocalContext()
 297 {
 298   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 299   aDisplayer->closeLocalContexts();
 300 }
 301
 302 void PartSet_Module::onFeatureConstructed(FeaturePtr theFeature, int theMode)
 303 {
 304   bool isDisplay = theMode != PartSet_OperationSketchBase::FM_Hide;
 305   visualizePreview(theFeature, isDisplay, false);
 306   if (!isDisplay) {
 307     ModuleBase_Operation* aCurOperation = myWorkshop->operationMgr()->currentOperation();
 308     FeaturePtr aSketch;
 309     PartSet_OperationSketchBase* aPrevOp = dynamic_cast<PartSet_OperationSketchBase*>(aCurOperation);
 310     if (aPrevOp) {
 311       std::map<FeaturePtr, boost::shared_ptr<GeomAPI_Shape> > aList = aPrevOp->subPreview();
 312       XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 313       std::list<int> aModes = aPrevOp->getSelectionModes(aPrevOp->feature());
 314
 315       std::map<FeaturePtr, boost::shared_ptr<GeomAPI_Shape> >::const_iterator
 316                                                              anIt = aList.begin(), aLast = aList.end();
 317       for (; anIt != aLast; anIt++) {
 318         FeaturePtr aFeature = (*anIt).first;
 319         visualizePreview(aFeature, false, false);
 320       }
 321       aDisplayer->updateViewer();
 322     }
 323   }
 324
 325   if (theMode == PartSet_OperationSketchBase::FM_Activation ||
 326       theMode == PartSet_OperationSketchBase::FM_Deactivation)
 327     activateFeature(theFeature, true);
 328 }
 329
 330 ModuleBase_Operation* PartSet_Module::createOperation(const std::string& theCmdId,
 331                                                       const std::string& theFeatureKind)
 332 {
 333   // create the operation
 334   ModuleBase_Operation* anOperation = 0;
 335   if (theCmdId == PartSet_OperationSketch::Type()) {
 336     anOperation = new PartSet_OperationSketch(theCmdId.c_str(), this);
 337   }
 338   else {
 339     ModuleBase_Operation* aCurOperation = myWorkshop->operationMgr()->currentOperation();
 340     FeaturePtr aSketch;
 341     PartSet_OperationSketchBase* aPrevOp = dynamic_cast<PartSet_OperationSketchBase*>(aCurOperation);
 342     if (aPrevOp)
 343       aSketch = aPrevOp->sketch();
 344     if (PartSet_OperationCreateFeature::canProcessKind(theCmdId))
 345       anOperation = new PartSet_OperationCreateFeature(theCmdId.c_str(), this, aSketch);
 346     else if (theCmdId == PartSet_OperationEditFeature::Type())
 347       anOperation = new PartSet_OperationEditFeature(theCmdId.c_str(), this, aSketch);
 348     else if (PartSet_OperationCreateConstraint::canProcessKind(theCmdId))
 349       anOperation = new PartSet_OperationCreateConstraint(theCmdId.c_str(), this, aSketch);
 350     else if (theCmdId == PartSet_OperationEditConstraint::Type())
 351       anOperation = new PartSet_OperationEditConstraint(theCmdId.c_str(), theFeatureKind, this, aSketch);
 352   }
 353
 354   if (!anOperation) {
 355     anOperation = new ModuleBase_Operation(theCmdId.c_str(), this);
 356   }
 357
 358   // set operation description and list of widgets corresponding to the feature xml definition
 359   std::string aFeatureKind = theFeatureKind.empty() ? theCmdId : theFeatureKind;
 360
 361   std::string aPluginFileName = featureFile(aFeatureKind);
 362   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 363   aWdgReader.readAll();
 364   std::string aXmlCfg = aWdgReader.featureWidgetCfg(aFeatureKind);
 365   std::string aDescription = aWdgReader.featureDescription(aFeatureKind);
 366
 367   //QString aXmlRepr = QString::fromStdString(aXmlCfg);
 368   //ModuleBase_WidgetFactory aFactory = ModuleBase_WidgetFactory(aXmlRepr.toStdString(),
 369   //                                                             myWorkshop->moduleConnector());
 370   //QWidget* aContent = myWorkshop->propertyPanel()->contentWidget();
 371   //qDeleteAll(aContent->children());
 372   //aFactory.createWidget(aContent);
 373
 374   anOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 375   anOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 376
 377   //anOperation->setModelWidgets(aXmlRepr.toStdString(), aFactory.getModelWidgets());
 378
 379   // connect the operation
 380   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 381   if (aPreviewOp) {
 382     connect(aPreviewOp, SIGNAL(featureConstructed(FeaturePtr, int)),
 383             this, SLOT(onFeatureConstructed(FeaturePtr, int)));
 384     connect(aPreviewOp, SIGNAL(launchOperation(std::string, FeaturePtr)),
 385             this, SLOT(onLaunchOperation(std::string, FeaturePtr)));
 386     connect(aPreviewOp, SIGNAL(multiSelectionEnabled(bool)),
 387             this, SLOT(onMultiSelectionEnabled(bool)));
 388
 389     connect(aPreviewOp, SIGNAL(multiSelectionEnabled(bool)),
 390             this, SLOT(onMultiSelectionEnabled(bool)));
 391     connect(aPreviewOp, SIGNAL(stopSelection(const std::list<XGUI_ViewerPrs>&, const bool)),
 392             this, SLOT(onStopSelection(const std::list<XGUI_ViewerPrs>&, const bool)));
 393     connect(aPreviewOp, SIGNAL(setSelection(const std::list<XGUI_ViewerPrs>&)),
 394             this, SLOT(onSetSelection(const std::list<XGUI_ViewerPrs>&)));
 395
 396      connect(aPreviewOp, SIGNAL(closeLocalContext()),
 397              this, SLOT(onCloseLocalContext()));
 398
 399     PartSet_OperationSketch* aSketchOp = dynamic_cast<PartSet_OperationSketch*>(aPreviewOp);
 400     if (aSketchOp) {
 401       connect(aSketchOp, SIGNAL(planeSelected(double, double, double)),
 402               this, SLOT(onPlaneSelected(double, double, double)));
 403       connect(aSketchOp, SIGNAL(fitAllView()),
 404               this, SLOT(onFitAllView()));
 405     }
 406   }
 407
 408   return anOperation;
 409 }
 410
 411 void PartSet_Module::sendOperation(ModuleBase_Operation* theOperation)
 412 {
 413   //TODO(sbh): Implement static method to extract event id [SEID]
 414   static Events_ID aModuleEvent = Events_Loop::eventByName("PartSetModuleEvent");
 415   Config_PointerMessage aMessage(aModuleEvent, this);
 416   aMessage.setPointer(theOperation);
 417   Events_Loop::loop()->send(aMessage);
 418 }
 419
 420 void PartSet_Module::visualizePreview(FeaturePtr theFeature, bool isDisplay,
 421                                       const bool isUpdateViewer)
 422 {
 423   ModuleBase_Operation* anOperation = myWorkshop->operationMgr()->currentOperation();
 424   if (!anOperation)
 425     return;
 426
 427   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 428   if (!aPreviewOp)
 429     return;
 430
 431   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 432   if (isDisplay) {
 433     boost::shared_ptr<GeomAPI_Shape> aPreview = aPreviewOp->preview(theFeature);
 434     Handle(AIS_InteractiveObject) anAIS = PartSet_Presentation::createPresentation(
 435                            theFeature, aPreviewOp->sketch(),
 436                            aPreview ? aPreview->impl<TopoDS_Shape>() : TopoDS_Shape(),
 437                            aDisplayer->getAISObject(theFeature));
 438
 439     aDisplayer->redisplay(theFeature, anAIS, false);
 440   }
 441   else
 442     aDisplayer->erase(theFeature, false);
 443
 444   if (isUpdateViewer)
 445     aDisplayer->updateViewer();
 446 }
 447
 448 void PartSet_Module::activateFeature(FeaturePtr theFeature, const bool isUpdateViewer)
 449 {
 450   ModuleBase_Operation* anOperation = myWorkshop->operationMgr()->currentOperation();
 451   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 452   if (aPreviewOp) {
 453     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 454     aDisplayer->activateInLocalContext(theFeature, aPreviewOp->getSelectionModes(theFeature),
 455                                        isUpdateViewer);
 456   }
 457 }
 458
 459 void PartSet_Module::updateCurrentPreview(const std::string& theCmdId)
 460 {
 461   ModuleBase_Operation* anOperation = myWorkshop->operationMgr()->currentOperation();
 462   if (!anOperation)
 463     return;
 464
 465   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 466   if (!aPreviewOp)
 467     return;
 468
 469   FeaturePtr aFeature = aPreviewOp->feature();
 470   if (!aFeature || aFeature->getKind() != theCmdId)
 471     return;
 472
 473   std::map<FeaturePtr, boost::shared_ptr<GeomAPI_Shape> > aList = aPreviewOp->subPreview();
 474   XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 475   std::list<int> aModes = aPreviewOp->getSelectionModes(aPreviewOp->feature());
 476
 477   std::map<FeaturePtr, boost::shared_ptr<GeomAPI_Shape> >::const_iterator
 478                                                          anIt = aList.begin(), aLast = aList.end();
 479   for (; anIt != aLast; anIt++) {
 480     FeaturePtr aFeature = (*anIt).first;
 481     boost::shared_ptr<GeomAPI_Shape> aPreview = (*anIt).second;
 482     Handle(AIS_InteractiveObject) anAIS = PartSet_Presentation::createPresentation(
 483                            aFeature, aPreviewOp->sketch(),
 484                            aPreview ? aPreview->impl<TopoDS_Shape>() : TopoDS_Shape(),
 485                            aDisplayer->getAISObject(aFeature));
 486     if (!anAIS.IsNull())
 487       aDisplayer->redisplay(aFeature, anAIS, false);
 488     aDisplayer->activateInLocalContext(aFeature, aModes, false);
 489   }
 490   aDisplayer->updateViewer();
 491 }
 492
 493 void PartSet_Module::editFeature(FeaturePtr theFeature)
 494 {
 495   if (!theFeature)
 496     return;
 497
 498 //  if (theFeature->getKind() == SKETCH_KIND) {
 499     FeaturePtr aFeature = theFeature;
 500     if (XGUI_Tools::isModelObject(aFeature)) {
 501       ObjectPtr aObject = boost::dynamic_pointer_cast<ModelAPI_Object>(aFeature);
 502       aFeature = aObject->featureRef();
 503     }
 504
 505     if (aFeature) {
 506       onLaunchOperation(aFeature->getKind(), aFeature);
 507       updateCurrentPreview(aFeature->getKind());
 508     }
 509 //  }
 510 }