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_WidgetConstraintShapeSelector.h>
  11 #include <PartSet_SketcherMgr.h>
  12
  13 #include <ModuleBase_Operation.h>
  14 #include <ModuleBase_IViewer.h>
  15 #include <ModuleBase_IViewWindow.h>
  16 #include <ModuleBase_IPropertyPanel.h>
  17 #include <ModuleBase_WidgetEditor.h>
  18 #include <ModuleBase_FilterFactory.h>
  19 #include <ModuleBase_FilterLinearEdge.h>
  20 #include <ModuleBase_FilterFace.h>
  21 #include <ModuleBase_FilterMulti.h>
  22 #include <ModuleBase_FilterCustom.h>
  23 #include <ModuleBase_FilterNoConsructionSubShapes.h>
  24 #include <GeomValidators_Edge.h>
  25 #include <GeomValidators_EdgeOrVertex.h>
  26 #include <GeomValidators_Face.h>
  27 #include <GeomValidators_ConstructionComposite.h>
  28
  29 #include <PartSet_FilterSketchEntity.h>
  30
  31 #include <ModelAPI_Object.h>
  32 #include <ModelAPI_Events.h>
  33 #include <ModelAPI_Validator.h>
  34 #include <ModelAPI_Data.h>
  35 #include <ModelAPI_Session.h>
  36 #include <ModelAPI_ShapeValidator.h>
  37
  38 #include <GeomDataAPI_Point2D.h>
  39 #include <GeomDataAPI_Point.h>
  40 #include <GeomDataAPI_Dir.h>
  41
  42 #include <XGUI_Displayer.h>
  43 #include <XGUI_Workshop.h>
  44 #include <XGUI_OperationMgr.h>
  45 #include <XGUI_PropertyPanel.h>
  46 #include <XGUI_ModuleConnector.h>
  47 #include <XGUI_ContextMenuMgr.h>
  48 #include <XGUI_Tools.h>
  49
  50 #include <SketchPlugin_Feature.h>
  51 #include <SketchPlugin_Sketch.h>
  52 #include <SketchPlugin_Line.h>
  53 //#include <SketchPlugin_Arc.h>
  54 //#include <SketchPlugin_Circle.h>
  55 #include <SketchPlugin_ConstraintLength.h>
  56 #include <SketchPlugin_ConstraintDistance.h>
  57 #include <SketchPlugin_ConstraintParallel.h>
  58 #include <SketchPlugin_ConstraintPerpendicular.h>
  59 #include <SketchPlugin_ConstraintRadius.h>
  60 //#include <SketchPlugin_ConstraintRigid.h>
  61
  62 #include <Events_Loop.h>
  63 #include <Config_PropManager.h>
  64
  65 #include <StdSelect_TypeOfFace.hxx>
  66 #include <TopoDS_Vertex.hxx>
  67 #include <TopoDS.hxx>
  68 #include <TopoDS_Shape.hxx>
  69 #include <BRep_Tool.hxx>
  70 #include <AIS_Dimension.hxx>
  71
  72 #include <QObject>
  73 #include <QMouseEvent>
  74 #include <QString>
  75 #include <QTimer>
  76 #include <QApplication>
  77 #include <QMessageBox>
  78 #include <QMainWindow>
  79
  80 #include <GeomAlgoAPI_FaceBuilder.h>
  81 #include <GeomDataAPI_Dir.h>
  82
  83 #ifdef _DEBUG
  84 #include <QDebug>
  85 #endif
  86
  87 /*!Create and return new instance of XGUI_Module*/
  88 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
  89 {
  90   return new PartSet_Module(theWshop);
  91 }
  92
  93 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
  94   : ModuleBase_IModule(theWshop),
  95   myRestartingMode(RM_None), myVisualLayerId(0)
  96 {
  97   //myWorkshop = dynamic_cast<XGUI_Workshop*>(theWshop);
  98   mySketchMgr = new PartSet_SketcherMgr(this);
  99
 100   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 101   XGUI_Workshop* aWorkshop = aConnector->workshop();
 102
 103   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 104   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 105   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 106           this, SLOT(onOperationActivatedByPreselection()));
 107
 108   ModuleBase_IViewer* aViewer = theWshop->viewer();
 109   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 110           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 111
 112   createActions();
 113 }
 114
 115 PartSet_Module::~PartSet_Module()
 116 {
 117   if (!myDocumentShapeFilter.IsNull())
 118     myDocumentShapeFilter.Nullify();
 119 }
 120
 121 void PartSet_Module::registerValidators()
 122 {
 123   //Registering of validators
 124   SessionPtr aMgr = ModelAPI_Session::get();
 125   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 126   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 127   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 128   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 129   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 130   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 131   aFactory->registerValidator("PartSet_RigidValidator", new PartSet_RigidValidator);
 132   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 133   aFactory->registerValidator("PartSet_DifferentShapes", new ModelAPI_ShapeValidator);
 134
 135   aFactory->registerValidator("GeomValidators_Edge", new GeomValidators_Edge);
 136   aFactory->registerValidator("GeomValidators_EdgeOrVertex",
 137                               new GeomValidators_EdgeOrVertex);
 138   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 139
 140   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 141                               new GeomValidators_ConstructionComposite);
 142
 143   aFactory->registerValidator("PartSet_SketchEntityValidator",
 144                               new PartSet_SketchEntityValidator);
 145 }
 146
 147 void PartSet_Module::registerFilters()
 148 {
 149   //Registering of selection filters
 150   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 151   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 152
 153   //aFactory->registerFilter("EdgeFilter", new ModuleBase_FilterLinearEdge);
 154   //aFactory->registerFilter("FaceFilter", new ModuleBase_FilterFace);
 155   //aFactory->registerFilter("MultiFilter", new ModuleBase_FilterMulti);
 156   //Handle(SelectMgr_Filter) aSelectFilter = new ModuleBase_FilterNoConsructionSubShapes(workshop());
 157   //aFactory->registerFilter("NoConstructionSubShapesFilter",
 158   //          new ModuleBase_FilterCustom(aSelectFilter));
 159   //Handle(SelectMgr_Filter) aSelectFilter = new PartSet_FilterSketchEntity(workshop());
 160   //aFactory->registerFilter("SketchEntityFilter", new ModuleBase_FilterCustom(aSelectFilter));
 161 }
 162
 163 void PartSet_Module::registerProperties()
 164 {
 165   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 166                                    PLANE_SIZE);
 167   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 168                                    Config_Prop::Integer, SKETCH_WIDTH);
 169 }
 170
 171 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 172 {
 173   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 174     mySketchMgr->commitNestedSketch(theOperation);
 175   }
 176
 177   if (theOperation->isEditOperation())
 178     return;
 179   // the selection is cleared after commit the create operation
 180   // in order to do not use the same selected objects in the restarted operation
 181   // for common behaviour, the selection is cleared even if the operation is not restarted
 182   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 183   if (!aContext.IsNull())
 184     aContext->ClearSelected();
 185
 186   /// Restart sketcher operations automatically
 187   FeaturePtr aFeature = theOperation->feature();
 188   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 189             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 190   if (aSPFeature && (myRestartingMode == RM_LastFeatureUsed ||
 191                      myRestartingMode == RM_EmptyFeatureUsed)) {
 192     myLastOperationId = theOperation->id();
 193     myLastFeature = myRestartingMode == RM_LastFeatureUsed ? theOperation->feature() : FeaturePtr();
 194
 195     launchOperation(myLastOperationId);
 196   }
 197   breakOperationSequence();
 198 }
 199
 200 void PartSet_Module::breakOperationSequence()
 201 {
 202   myLastOperationId = "";
 203   myLastFeature = FeaturePtr();
 204   myRestartingMode = RM_None;
 205 }
 206
 207 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 208 {
 209   breakOperationSequence();
 210 }
 211
 212 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 213 {
 214   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 215     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 216     aViewer->AddZLayer(myVisualLayerId);
 217     mySketchMgr->startSketch(theOperation);
 218   }
 219   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 220     mySketchMgr->startNestedSketch(theOperation);
 221   }
 222
 223   if (myDocumentShapeFilter.IsNull())
 224     myDocumentShapeFilter = new PartSet_GlobalFilter(myWorkshop);
 225   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 226 }
 227
 228 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 229 {
 230   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 231     mySketchMgr->stopSketch(theOperation);
 232     Handle(V3d_Viewer) aViewer = myWorkshop->viewer()->AISContext()->CurrentViewer();
 233     aViewer->RemoveZLayer(myVisualLayerId);
 234     myVisualLayerId = 0;
 235   }
 236   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 237     mySketchMgr->stopNestedSketch(theOperation);
 238   }
 239   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 240 }
 241
 242 ModuleBase_Operation* PartSet_Module::currentOperation() const
 243 {
 244   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 245   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 246   return anOpMgr->currentOperation();
 247 }
 248
 249 bool PartSet_Module::canUndo() const
 250 {
 251   bool aCanUndo = false;
 252   SessionPtr aMgr = ModelAPI_Session::get();
 253   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 254     aCanUndo = !aMgr->isOperation();
 255     if (!aCanUndo) // check the enable state additionally by sketch manager
 256       aCanUndo = aMgr->canUndo();
 257   }
 258   return aCanUndo;
 259 }
 260
 261 bool PartSet_Module::canRedo() const
 262 {
 263   bool aCanRedo = false;
 264   SessionPtr aMgr = ModelAPI_Session::get();
 265   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 266     aCanRedo = !aMgr->isOperation();
 267     if (!aCanRedo) // check the enable state additionally by sketch manager
 268       aCanRedo = aMgr->canRedo();
 269   }
 270   return aCanRedo;
 271 }
 272
 273 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 274 {
 275   bool aCanDisplay = false;
 276   if (!mySketchMgr->canDisplayObject())
 277     return aCanDisplay;
 278   CompositeFeaturePtr aSketchFeature = mySketchMgr->activeSketch();
 279   if (aSketchFeature.get() != NULL) {
 280     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 281
 282     // MPV: the second and third conditions to avoid crash on exit for application
 283     if (aFeature.get() != NULL && aFeature->data().get() && aFeature->data()->isValid()) {
 284       if (aFeature == aSketchFeature) {
 285         aCanDisplay = false;
 286       }
 287       else if (aSketchFeature.get() && aSketchFeature->data().get() &&
 288                aSketchFeature->data()->isValid()) {
 289         for (int i = 0; i < aSketchFeature->numberOfSubs() && !aCanDisplay; i++) {
 290           FeaturePtr aSubFeature = aSketchFeature->subFeature(i);
 291           std::list<ResultPtr> aResults = aSubFeature->results();
 292           std::list<ResultPtr>::const_iterator aIt;
 293           for (aIt = aResults.begin(); aIt != aResults.end() && !aCanDisplay; ++aIt) {
 294             if (theObject == (*aIt))
 295               aCanDisplay = true;
 296           }
 297           if (aSubFeature == theObject)
 298             aCanDisplay = true;
 299         }
 300       }
 301     }
 302   }
 303   else {
 304     aCanDisplay = ModuleBase_IModule::canDisplayObject(theObject);
 305   }
 306   return aCanDisplay;
 307 }
 308
 309 void PartSet_Module::addViewerItems(QMenu* theMenu) const
 310 {
 311   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 312   if (!PartSet_SketcherMgr::isSketchOperation(anOperation) &&
 313       !PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 314     return;
 315
 316   ModuleBase_ISelection* aSelection = myWorkshop->selection();
 317   QObjectPtrList aObjects = aSelection->selectedPresentations();
 318   if (aObjects.size() > 0) {
 319     bool hasFeature = false;
 320     foreach(ObjectPtr aObject, aObjects)
 321     {
 322       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 323       if (aFeature.get() != NULL) {
 324         hasFeature = true;
 325       }
 326     }
 327     if (hasFeature) {
 328       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 329       XGUI_Workshop* aWorkshop = aConnector->workshop();
 330       QAction* anAction = aWorkshop->contextMenuMgr()->action("DELETE_CMD");
 331       theMenu->addAction(anAction);
 332     }
 333   }
 334   bool isAuxiliary;
 335   if (mySketchMgr->canSetAuxiliary(isAuxiliary)) {
 336     QAction* anAction = action("AUXILIARY_CMD");
 337     theMenu->addAction(anAction);
 338     anAction->setChecked(isAuxiliary);
 339   }
 340 }
 341
 342 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 343 {
 344   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 345   if (PartSet_SketcherMgr::isSketchOperation(theOperation) &&  (theOperation->isEditOperation())) {
 346     // we have to manually activate the sketch label in edit mode
 347       aPanel->activateWidget(aPanel->modelWidgets().first());
 348       return;
 349   }
 350
 351   // Restart last operation type
 352   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 353     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 354     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 355       // Initialise new line with first point equal to end of previous
 356       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 357       if (aPnt2dWgt) {
 358         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 359         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 360           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 361         if (aPoint) {
 362           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 363           PartSet_Tools::setConstraints(mySketchMgr->activeSketch(), theOperation->feature(),
 364             aWgt->attributeID(), aPoint->x(), aPoint->y());
 365           aPanel->activateNextWidget(aPnt2dWgt);
 366         }
 367       }
 368     }
 369   } else {
 370     // Start editing constraint
 371     if (theOperation->isEditOperation()) {
 372       // TODO: #391 - to be removed
 373       std::string aId = theOperation->id().toStdString();
 374       if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation) &&
 375           PartSet_SketcherMgr::isDistanceOperation(theOperation)) {
 376         // Find and activate widget for management of point for dimension line position
 377         QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 378         foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 379           PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 380           if (aPntWgt) {
 381             aPanel->activateWidget(aPntWgt);
 382             return;
 383           }
 384         }
 385       }
 386     }
 387   }
 388 }
 389
 390
 391 void PartSet_Module::onSelectionChanged()
 392 {
 393   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 394   if (!aOperation)
 395     return;
 396
 397   bool isSketcherOp = false;
 398   // An edit operation is enable only if the current opeation is the sketch operation
 399   if (mySketchMgr->activeSketch()) {
 400     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 401       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 402   }
 403   if (isSketcherOp) {
 404     // Editing of constraints can be done on selection
 405     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 406     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 407     if (aSelected.size() == 1) {
 408       ModuleBase_ViewerPrs aPrs = aSelected.first();
 409       ObjectPtr aObject = aPrs.object();
 410       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 411       if (aFeature) {
 412         std::string aId = aFeature->getKind();
 413         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 414             (aId == SketchPlugin_ConstraintLength::ID()) ||
 415             (aId == SketchPlugin_ConstraintDistance::ID())) {
 416           editFeature(aFeature);
 417         }
 418       }
 419     }
 420   }
 421 }
 422
 423 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 424 {
 425   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 426   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 427   anOpMgr->onKeyReleased(theEvent);
 428 }
 429
 430 void PartSet_Module::onEnterReleased()
 431 {
 432   myRestartingMode = RM_EmptyFeatureUsed;
 433 }
 434
 435 void PartSet_Module::onOperationActivatedByPreselection()
 436 {
 437   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 438   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 439     // Set final definitions if they are necessary
 440     //propertyPanelDefined(aOperation);
 441
 442     /// Commit sketcher operations automatically
 443     anOperation->commit();
 444   }
 445 }
 446
 447 void PartSet_Module::onNoMoreWidgets()
 448 {
 449   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 450   if (anOperation) {
 451     if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 452       if (myRestartingMode != RM_Forbided)
 453         myRestartingMode = RM_LastFeatureUsed;
 454       anOperation->commit();
 455     }
 456   }
 457 }
 458
 459 void PartSet_Module::onVertexSelected()
 460 {
 461   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 462   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 463     /// If last line finished on vertex the lines creation sequence has to be break
 464     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 465     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 466     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 467     QList<ModuleBase_ModelWidget*>::const_iterator anIt = aWidgets.begin(), aLast = aWidgets.end();
 468     bool aFoundWidget = false;
 469     bool aFoundObligatory = false;
 470     for (; anIt != aLast && !aFoundObligatory; anIt++) {
 471       if (!aFoundWidget)
 472         aFoundWidget = *anIt == anActiveWidget;
 473       else
 474         aFoundObligatory = (*anIt)->isObligatory();
 475     }
 476     if (!aFoundObligatory)
 477       myRestartingMode = RM_Forbided;
 478   }
 479 }
 480
 481 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 482                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 483 {
 484   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 485   XGUI_Workshop* aWorkshop = aConnector->workshop();
 486   ModuleBase_ModelWidget* aWgt = NULL;
 487   if (theType == "sketch-start-label") {
 488     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, theParentId);
 489     aLabelWgt->setWorkshop(aWorkshop);
 490     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 491       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 492     aWgt = aLabelWgt;
 493   } else if (theType == "sketch-2dpoint_selector") {
 494     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 495     aPointWgt->setWorkshop(aWorkshop);
 496     aPointWgt->setSketch(mySketchMgr->activeSketch());
 497     connect(aPointWgt, SIGNAL(vertexSelected()), this, SLOT(onVertexSelected()));
 498     aWgt = aPointWgt;
 499   } if (theType == "point2ddistance") {
 500     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 501     aDistanceWgt->setWorkshop(aWorkshop);
 502     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 503     aWgt = aDistanceWgt;
 504   } if (theType == "sketch_shape_selector") {
 505     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 506       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 507     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 508     aWgt = aShapeSelectorWgt;
 509   } if (theType == "sketch_constraint_shape_selector") {
 510     PartSet_WidgetConstraintShapeSelector* aConstraintShapeSelectorWgt =
 511       new PartSet_WidgetConstraintShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 512     aConstraintShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 513     aWgt = aConstraintShapeSelectorWgt;
 514   }
 515   return aWgt;
 516 }
 517
 518 void PartSet_Module::createActions()
 519 {
 520   QAction* anAction;
 521
 522   anAction = new QAction(tr("Auxiliary"), this);
 523   anAction->setCheckable(true);
 524   addAction("AUXILIARY_CMD", anAction);
 525 }
 526
 527 QAction* PartSet_Module::action(const QString& theId) const
 528 {
 529   if (myActions.contains(theId))
 530     return myActions[theId];
 531   return 0;
 532 }
 533
 534 void PartSet_Module::addAction(const QString& theId, QAction* theAction)
 535 {
 536   if (myActions.contains(theId))
 537     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
 538   theAction->setData(theId);
 539   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
 540   myActions[theId] = theAction;
 541 }
 542
 543 void PartSet_Module::onAction(bool isChecked)
 544 {
 545   QAction* aAction = static_cast<QAction*>(sender());
 546   QString anId = aAction->data().toString();
 547
 548   if (anId == "AUXILIARY_CMD") {
 549     mySketchMgr->setAuxiliary(isChecked);
 550   }
 551 }
 552
 553 bool PartSet_Module::deleteObjects()
 554 {
 555   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 556   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 557        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 558   if (!isSketchOp && !isNestedOp)
 559     return false;
 560
 561   // sketch feature should be skipped, only sub-features can be removed
 562   // when sketch operation is active
 563   CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
 564
 565   // selected objects should be collected before the current operation abort because
 566   // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 567   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 568   XGUI_Workshop* aWorkshop = aConnector->workshop();
 569   ModuleBase_ISelection* aSel = aConnector->selection();
 570   QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 571
 572   // if there are no selected objects in the viewer, that means that the selection in another
 573   // place cased this method. It is necessary to return the false value to understande in above
 574   // method that delete is not processed
 575   if (aSelectedObj.count() == 0)
 576     return false;
 577
 578   // the active nested sketch operation should be aborted unconditionally
 579   if (isNestedOp)
 580     anOperation->abort();
 581
 582   std::set<FeaturePtr> aRefFeatures;
 583   foreach (ObjectPtr aObj, aSelectedObj)
 584   {
 585     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 586     //if (aPart) {
 587       // TODO: check for what there is this condition. It is placed here historicaly because
 588       // ther is this condition during remove features.
 589     //} else {
 590     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 591     if (aFeature.get() != NULL) {
 592       aObj->document()->refsToFeature(aFeature, aRefFeatures, false);
 593     }
 594     //}
 595   }
 596
 597   QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 598   /**
 599   // according to #355 feature, it is not necessary to inform about dependencies during
 600   // sketch delete operation
 601   //
 602   if (!aRefFeatures.empty()) {
 603     QStringList aRefNames;
 604     std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
 605                                          aLast = aRefFeatures.end();
 606     for (; anIt != aLast; anIt++) {
 607       FeaturePtr aFeature = (*anIt);
 608       if (aFeature == aSketch)
 609         continue;
 610       aRefNames.append((*anIt)->name().c_str());
 611     }
 612     if (!aRefNames.empty()) {
 613       QString aNames = aRefNames.join(", ");
 614       aDescription += aNames.prepend(" ");
 615
 616       QMainWindow* aDesktop = aWorkshop->desktop();
 617       QMessageBox::StandardButton aRes = QMessageBox::warning(
 618           aDesktop, tr("Delete features"),
 619           QString(tr("Selected features are used in the following features: %1.\
 620   These features will be deleted also. Would you like to continue?")).arg(aNames),
 621           QMessageBox::No | QMessageBox::Yes, QMessageBox::No);
 622       if (aRes != QMessageBox::Yes)
 623         return;
 624     }
 625   }*/
 626
 627   SessionPtr aMgr = ModelAPI_Session::get();
 628   aMgr->startOperation(aDescription.toStdString());
 629   std::set<FeaturePtr>::const_iterator anIt = aRefFeatures.begin(),
 630                                        aLast = aRefFeatures.end();
 631   for (; anIt != aLast; anIt++) {
 632     FeaturePtr aRefFeature = (*anIt);
 633     if (aRefFeature == aSketch)
 634       continue;
 635     aRefFeature->document()->removeFeature(aRefFeature);
 636   }
 637
 638   foreach (ObjectPtr aObj, aSelectedObj)
 639   {
 640     DocumentPtr aDoc = aObj->document();
 641     //ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 642     //if (aPart) {
 643     //  if (aDoc == aMgr->activeDocument()) {
 644     //    aDoc->close();
 645     //  }
 646     //} else {
 647       //FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 648     FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 649     if (aFeature.get() != NULL) {
 650       aDoc->removeFeature(aFeature);
 651     }
 652     //}
 653   }
 654   aWorkshop->displayer()->updateViewer();
 655   //myDisplayer->updateViewer();
 656   aMgr->finishOperation();
 657
 658   return true;
 659 }
 660
 661
 662 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 663 {
 664   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 665   if (!anAIS.IsNull()) {
 666     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 667     if (!aDim.IsNull()) {
 668       Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 669       aCtx->SetZLayer(aDim, myVisualLayerId);
 670     }
 671   }
 672 }
 673