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