src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include <PartSet_WidgetSketchLabel.h>
   5 #include <PartSet_Validators.h>
   6 #include <PartSet_Tools.h>
   7 #include <PartSet_WidgetPoint2d.h>
   8 #include <PartSet_WidgetPoint2dDistance.h>
   9 #include <PartSet_WidgetShapeSelector.h>
  10 #include <PartSet_SketcherMgr.h>
  11
  12 #include <ModuleBase_Operation.h>
  13 #include <ModuleBase_IViewer.h>
  14 #include <ModuleBase_IViewWindow.h>
  15 #include <ModuleBase_IPropertyPanel.h>
  16 #include <ModuleBase_WidgetEditor.h>
  17 #include <ModuleBase_FilterFactory.h>
  18 #include <ModuleBase_FilterLinearEdge.h>
  19 #include <ModuleBase_FilterFace.h>
  20 #include <ModuleBase_FilterMulti.h>
  21 #include <ModuleBase_FilterCustom.h>
  22 #include <ModuleBase_FilterNoConsructionSubShapes.h>
  23
  24 #include <ModelAPI_Object.h>
  25 #include <ModelAPI_Events.h>
  26 #include <ModelAPI_Validator.h>
  27 #include <ModelAPI_Data.h>
  28 #include <ModelAPI_Session.h>
  29
  30 #include <GeomDataAPI_Point2D.h>
  31 #include <GeomDataAPI_Point.h>
  32 #include <GeomDataAPI_Dir.h>
  33
  34 #include <XGUI_Displayer.h>
  35 #include <XGUI_Workshop.h>
  36 #include <XGUI_OperationMgr.h>
  37 #include <XGUI_PropertyPanel.h>
  38 #include <XGUI_ModuleConnector.h>
  39 #include <XGUI_Tools.h>
  40
  41 #include <SketchPlugin_Feature.h>
  42 #include <SketchPlugin_Sketch.h>
  43 #include <SketchPlugin_Line.h>
  44 //#include <SketchPlugin_Arc.h>
  45 //#include <SketchPlugin_Circle.h>
  46 #include <SketchPlugin_ConstraintLength.h>
  47 #include <SketchPlugin_ConstraintDistance.h>
  48 #include <SketchPlugin_ConstraintParallel.h>
  49 #include <SketchPlugin_ConstraintPerpendicular.h>
  50 #include <SketchPlugin_ConstraintRadius.h>
  51 //#include <SketchPlugin_ConstraintRigid.h>
  52
  53 #include <Events_Loop.h>
  54
  55 #include <StdSelect_TypeOfFace.hxx>
  56 #include <TopoDS_Vertex.hxx>
  57 #include <TopoDS.hxx>
  58 #include <TopoDS_Shape.hxx>
  59 #include <BRep_Tool.hxx>
  60
  61 #include <QObject>
  62 #include <QMouseEvent>
  63 #include <QString>
  64 #include <QTimer>
  65 #include <QApplication>
  66 #include <QMessageBox>
  67 #include <QMainWindow>
  68
  69 #include <GeomAlgoAPI_FaceBuilder.h>
  70 #include <GeomDataAPI_Dir.h>
  71
  72 #ifdef _DEBUG
  73 #include <QDebug>
  74 #endif
  75
  76 /*!Create and return new instance of XGUI_Module*/
  77 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
  78 {
  79   return new PartSet_Module(theWshop);
  80 }
  81
  82 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
  83   : ModuleBase_IModule(theWshop),
  84   myRestartingMode(RM_None)
  85 {
  86   //myWorkshop = dynamic_cast<XGUI_Workshop*>(theWshop);
  87   mySketchMgr = new PartSet_SketcherMgr(this);
  88
  89   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
  90   XGUI_Workshop* aWorkshop = aConnector->workshop();
  91
  92   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
  93   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
  94   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
  95           this, SLOT(onOperationActivatedByPreselection()));
  96
  97   ModuleBase_IViewer* aViewer = theWshop->viewer();
  98   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
  99           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 100
 101   createActions();
 102 }
 103
 104 PartSet_Module::~PartSet_Module()
 105 {
 106   if (!myDocumentShapeFilter.IsNull())
 107     myDocumentShapeFilter.Nullify();
 108 }
 109
 110 void PartSet_Module::registerValidators()
 111 {
 112   //Registering of validators
 113   SessionPtr aMgr = ModelAPI_Session::get();
 114   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 115   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 116   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 117   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 118   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 119   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 120   aFactory->registerValidator("PartSet_RigidValidator", new PartSet_RigidValidator);
 121   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 122   aFactory->registerValidator("PartSet_SketchValidator", new PartSet_SketchValidator);
 123 }
 124
 125 void PartSet_Module::registerFilters()
 126 {
 127   //Registering of selection filters
 128   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 129   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 130
 131   aFactory->registerFilter("EdgeFilter", new ModuleBase_FilterLinearEdge);
 132   aFactory->registerFilter("FaceFilter", new ModuleBase_FilterFace);
 133   aFactory->registerFilter("MultiFilter", new ModuleBase_FilterMulti);
 134   Handle(SelectMgr_Filter) aSelectFilter = new ModuleBase_FilterNoConsructionSubShapes(workshop());
 135   aFactory->registerFilter("NoConstructionSubShapesFilter",
 136             new ModuleBase_FilterCustom(aSelectFilter));
 137 }
 138
 139 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 140 {
 141   if (theOperation->isEditOperation())
 142     return;
 143   // the selection is cleared after commit the create operation
 144   // in order to do not use the same selected objects in the restarted operation
 145   // for common behaviour, the selection is cleared even if the operation is not restarted
 146   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 147   if (!aContext.IsNull())
 148     aContext->ClearSelected();
 149
 150   /// Restart sketcher operations automatically
 151   FeaturePtr aFeature = theOperation->feature();
 152   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 153             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 154   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 155                      myRestartingMode == RM_EmptyFeatureUsed)) {
 156     myLastOperationId = theOperation->id();
 157     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 158
 159     launchOperation(myLastOperationId);
 160   }
 161   breakOperationSequence();
 162 }
 163
 164 void PartSet_Module::breakOperationSequence()
 165 {
 166   myLastOperationId = "";
 167   myLastFeature = FeaturePtr();
 168   myRestartingMode = RM_None;
 169 }
 170
 171 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 172 {
 173   breakOperationSequence();
 174 }
 175
 176 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 177 {
 178   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 179     mySketchMgr->startSketch(theOperation);
 180   }
 181   if (myDocumentShapeFilter.IsNull())
 182     myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
 183   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 184 }
 185
 186 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 187 {
 188   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 189     mySketchMgr->stopSketch(theOperation);
 190   }
 191   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 192 }
 193
 194 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 195 {
 196   bool aCanDisplay = false;
 197   if (mySketchMgr->activeSketch()) {
 198     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 199
 200     if (aFeature.get() != NULL) {
 201       if (aFeature == mySketchMgr->activeSketch()) {
 202         aCanDisplay = false;
 203       }
 204       else {
 205         aCanDisplay = mySketchMgr->sketchOperationIdList().contains(aFeature->getKind().c_str());
 206       }
 207     }
 208   }
 209   else {
 210     aCanDisplay = ModuleBase_IModule::canDisplayObject(theObject);
 211   }
 212   return aCanDisplay;
 213 }
 214
 215 void PartSet_Module::addViewerItems(QMenu* theMenu) const
 216 {
 217   if (!isSketchOperationActive() && !isSketchFeatureOperationActive())
 218     return;
 219   ModuleBase_ISelection* aSelection = myWorkshop->selection();
 220   QObjectPtrList aObjects = aSelection->selectedPresentations();
 221   if (aObjects.size() > 0) {
 222     bool hasFeature = false;
 223     foreach(ObjectPtr aObject, aObjects)
 224     {
 225       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 226       if (aFeature.get() != NULL) {
 227         hasFeature = true;
 228       }
 229     }
 230     if (hasFeature)
 231       theMenu->addAction(action("DELETE_PARTSET_CMD"));
 232   }
 233 }
 234
 235 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 236 {
 237   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 238   if ((theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) &&
 239     (theOperation->isEditOperation())) {
 240     // we have to manually activate the sketch label in edit mode
 241       aPanel->activateWidget(aPanel->modelWidgets().first());
 242       return;
 243   }
 244
 245   // Restart last operation type
 246   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 247     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 248     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 249       // Initialise new line with first point equal to end of previous
 250       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 251       if (aPnt2dWgt) {
 252         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 253         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 254           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 255         if (aPoint) {
 256           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 257           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 258             aWgt->attributeID(), aPoint->x(), aPoint->y());
 259           aPanel->activateNextWidget(aPnt2dWgt);
 260         }
 261       }
 262     }
 263   } else {
 264     // Start editing constraint
 265     if (theOperation->isEditOperation()) {
 266       // TODO: #391 - to be removed
 267       std::string aId = theOperation->id().toStdString();
 268       if (PartSet_SketcherMgr::sketchOperationIdList().contains(QString(aId.c_str()))) {
 269         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 270             (aId == SketchPlugin_ConstraintLength::ID()) ||
 271             (aId == SketchPlugin_ConstraintDistance::ID())) {
 272           // Find and activate widget for management of point for dimension line position
 273           QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 274           foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 275             PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 276             if (aPntWgt) {
 277               aPanel->activateWidget(aPntWgt);
 278               return;
 279             }
 280           }
 281         }
 282       }
 283     }
 284   }
 285 }
 286
 287
 288 void PartSet_Module::onSelectionChanged()
 289 {
 290   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 291   if (!aOperation)
 292     return;
 293
 294   bool isSketcherOp = false;
 295   // An edit operation is enable only if the current opeation is the sketch operation
 296   if (mySketchMgr->activeSketch()) {
 297     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 298       isSketcherOp = (aOperation->id().toStdString() == SketchPlugin_Sketch::ID());
 299   }
 300   if (isSketcherOp) {
 301     // Editing of constraints can be done on selection
 302     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 303     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 304     if (aSelected.size() == 1) {
 305       ModuleBase_ViewerPrs aPrs = aSelected.first();
 306       ObjectPtr aObject = aPrs.object();
 307       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 308       if (aFeature) {
 309         std::string aId = aFeature->getKind();
 310         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 311             (aId == SketchPlugin_ConstraintLength::ID()) ||
 312             (aId == SketchPlugin_ConstraintDistance::ID())) {
 313           editFeature(aFeature);
 314         }
 315       }
 316     }
 317   }
 318 }
 319
 320 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 321 {
 322   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 323   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 324   anOpMgr->onKeyReleased(theEvent);
 325 }
 326
 327 void PartSet_Module::onEnterReleased()
 328 {
 329   myRestartingMode = RM_EmptyFeatureUsed;
 330 }
 331
 332 void PartSet_Module::onOperationActivatedByPreselection()
 333 {
 334   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 335   if(aOperation && isSketchFeatureOperationActive()) {
 336     // Set final definitions if they are necessary
 337     //propertyPanelDefined(aOperation);
 338
 339     /// Commit sketcher operations automatically
 340     aOperation->commit();
 341   }
 342 }
 343
 344 void PartSet_Module::onNoMoreWidgets()
 345 {
 346   if (isSketchFeatureOperationActive()) {
 347     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 348     if (aOperation) {
 349       if (myRestartingMode != RM_Forbided)
 350         myRestartingMode = RM_LastFeatureUsed;
 351       aOperation->commit();
 352     }
 353   }
 354 }
 355
 356 void PartSet_Module::onVertexSelected()
 357 {
 358   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 359   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 360     /// If last line finished on vertex the lines creation sequence has to be break
 361     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 362     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 363     if (aWidgets.last() == aPanel->activeWidget()) {
 364       myRestartingMode = RM_Forbided;
 365     }
 366   }
 367 }
 368
 369 QWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 370                                             Config_WidgetAPI* theWidgetApi, std::string theParentId,
 371                                             QList<ModuleBase_ModelWidget*>& theModelWidgets)
 372 {
 373   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 374   XGUI_Workshop* aWorkshop = aConnector->workshop();
 375   if (theType == "sketch-start-label") {
 376     PartSet_WidgetSketchLabel* aWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, theParentId);
 377     aWgt->setWorkshop(aWorkshop);
 378     connect(aWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 379       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 380     theModelWidgets.append(aWgt);
 381     return aWgt->getControl();
 382
 383   } else if (theType == "sketch-2dpoint_selector") {
 384     PartSet_WidgetPoint2D* aWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 385     aWgt->setWorkshop(aWorkshop);
 386     aWgt->setSketch(mySketchMgr->activeSketch());
 387
 388     connect(aWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 389
 390     theModelWidgets.append(aWgt);
 391     return aWgt->getControl();
 392
 393   } if (theType == "point2ddistance") {
 394     PartSet_WidgetPoint2dDistance* aWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 395     aWgt->setWorkshop(aWorkshop);
 396     aWgt->setSketch(mySketchMgr->activeSketch());
 397
 398     theModelWidgets.append(aWgt);
 399     return aWgt->getControl();
 400
 401   } if (theType == "sketch_shape_selector") {
 402     PartSet_WidgetShapeSelector* aWgt =
 403       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 404     aWgt->setSketcher(mySketchMgr->activeSketch());
 405
 406     theModelWidgets.append(aWgt);
 407     return aWgt->getControl();
 408
 409   } if (theType == "sketch_constraint_shape_selector") {
 410     PartSet_WidgetConstraintShapeSelector* aWgt =
 411       new PartSet_WidgetConstraintShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 412     aWgt->setSketcher(mySketchMgr->activeSketch());
 413
 414     theModelWidgets.append(aWgt);
 415     return aWgt->getControl();
 416
 417   } else
 418     return 0;
 419 }
 420
 421 bool PartSet_Module::isSketchOperationActive() const
 422 {
 423   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 424
 425   bool isSketchOp = aOperation && aOperation->id().toStdString() == SketchPlugin_Sketch::ID();
 426   return isSketchOp;
 427 }
 428
 429 bool PartSet_Module::isSketchFeatureOperationActive() const
 430 {
 431   bool isCurrentSketchOp = false;
 432   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 433   if (aOperation) {
 434     FeaturePtr aFeature = aOperation->feature();
 435     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 436               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 437     isCurrentSketchOp = aSPFeature.get() != NULL;
 438   }
 439   return isCurrentSketchOp;
 440 }
 441
 442 void PartSet_Module::createActions()
 443 {
 444   QAction* aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
 445   addAction("DELETE_PARTSET_CMD", aAction);
 446 }
 447
 448 QAction* PartSet_Module::action(const QString& theId) const
 449 {
 450   if (myActions.contains(theId))
 451     return myActions[theId];
 452   return 0;
 453 }
 454
 455 void PartSet_Module::addAction(const QString& theId, QAction* theAction)
 456 {
 457   if (myActions.contains(theId))
 458     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
 459   theAction->setData(theId);
 460   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
 461   myActions[theId] = theAction;
 462 }
 463
 464 void PartSet_Module::onAction(bool isChecked)
 465 {
 466   QAction* aAction = static_cast<QAction*>(sender());
 467   QString anId = aAction->data().toString();
 468
 469   if (anId == "DELETE_PARTSET_CMD") {
 470     deleteObjects();
 471   }
 472 }
 473
 474 void PartSet_Module::deleteObjects()
 475 {
 476   bool isSketchOp = isSketchOperationActive();
 477   if (!isSketchOp && !isSketchFeatureOperationActive())
 478     return;
 479
 480   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 481   XGUI_Workshop* aWorkshop = aConnector->workshop();
 482
 483   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 484   if (!isSketchOp && anOpMgr->canStopOperation()) {
 485     ModuleBase_Operation* aCurrentOp = anOpMgr->currentOperation();
 486     if (aCurrentOp) {
 487       aCurrentOp->abort();
 488     }
 489   }
 490   // sketch feature should be skipped, only sub-features can be removed
 491   // when sketch operation is active
 492   CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
 493
 494   ModuleBase_ISelection* aSel = aConnector->selection();
 495   QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 496
 497   std::set<FeaturePtr> aRefFeatures;
 498   foreach (ObjectPtr aObj, aSelectedObj)
 499   {
 500     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 501     //if (aPart) {
 502       // TODO: check for what there is this condition. It is placed here historicaly because
 503       // ther is this condition during remove features.
 504     //} else {
 505     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 506     if (aFeature.get() != NULL) {
 507       aObj->document()->refsToFeature(aFeature, aRefFeatures, false);
 508     }
 509     //}
 510   }
 511
 512   if (!aRefFeatures.empty()) {
 513     QStringList aRefNames;
 514     std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
 515                                          aLast = aRefFeatures.end();
 516     for (; anIt != aLast; anIt++) {
 517       FeaturePtr aFeature = (*anIt);
 518       if (aFeature == aSketch)
 519         continue;
 520       aRefNames.append((*anIt)->name().c_str());
 521     }
 522     if (!aRefNames.empty()) {
 523       QString aNames = aRefNames.join(", ");
 524
 525       QMainWindow* aDesktop = aWorkshop->desktop();
 526       QMessageBox::StandardButton aRes = QMessageBox::warning(
 527           aDesktop, tr("Delete features"),
 528           QString(tr("Selected features are used in the following features: %1.\
 529   These features will be deleted also. Would you like to continue?")).arg(aNames),
 530           QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
 531       if (aRes != QMessageBox::Yes)
 532         return;
 533     }
 534   }
 535
 536   SessionPtr aMgr = ModelAPI_Session::get();
 537   aMgr->startOperation("DeletePartSet");
 538   std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
 539                                        aLast = aRefFeatures.end();
 540   for (; anIt != aLast; anIt++) {
 541     FeaturePtr aRefFeature = (*anIt);
 542     if (aRefFeature == aSketch)
 543       continue;
 544     aRefFeature->document()->removeFeature(aRefFeature);
 545   }
 546
 547   foreach (ObjectPtr aObj, aSelectedObj)
 548   {
 549     DocumentPtr aDoc = aObj->document();
 550     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 551     //if (aPart) {
 552     //  if (aDoc == aMgr->activeDocument()) {
 553     //    aDoc->close();
 554     //  }
 555     //} else {
 556       //FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 557     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 558     if (aFeature.get() != NULL) {
 559       aDoc->removeFeature(aFeature);
 560     }
 561     //}
 562   }
 563   aWorkshop->displayer()->updateViewer();
 564   //myDisplayer->updateViewer();
 565   aMgr->finishOperation();
 566 }