src/PartSet/PartSet_Module.cpp

   1 #include "PartSet_Module.h"
   2 #include <PartSet_OperationSketch.h>
   3 #include <PartSet_WidgetSketchLabel.h>
   4 #include <PartSet_Validators.h>
   5 #include <PartSet_Tools.h>
   6 #include <PartSet_WidgetPoint2D.h>
   7 #include <PartSet_WidgetPoint2dDistance.h>
   8 #include <PartSet_WidgetShapeSelector.h>
   9
  10 #include <ModuleBase_Operation.h>
  11 #include <ModuleBase_IViewer.h>
  12 #include <ModuleBase_IViewWindow.h>
  13 #include <ModuleBase_IPropertyPanel.h>
  14
  15 #include <ModelAPI_Object.h>
  16 #include <ModelAPI_Events.h>
  17 #include <ModelAPI_Validator.h>
  18 #include <ModelAPI_Data.h>
  19 #include <ModelAPI_Session.h>
  20
  21 #include <GeomDataAPI_Point2D.h>
  22 #include <GeomDataAPI_Point.h>
  23 #include <GeomDataAPI_Dir.h>
  24
  25 #include <XGUI_MainWindow.h>
  26 #include <XGUI_Displayer.h>
  27 #include <XGUI_Viewer.h>
  28 #include <XGUI_Workshop.h>
  29 #include <XGUI_OperationMgr.h>
  30 #include <XGUI_ViewPort.h>
  31 #include <XGUI_ActionsMgr.h>
  32 #include <XGUI_ViewerProxy.h>
  33 #include <XGUI_ContextMenuMgr.h>
  34 #include <XGUI_PropertyPanel.h>
  35 #include <XGUI_ModuleConnector.h>
  36 #include <XGUI_Tools.h>
  37
  38 #include <SketchPlugin_Line.h>
  39 #include <SketchPlugin_Sketch.h>
  40 #include <SketchPlugin_Point.h>
  41 #include <SketchPlugin_Arc.h>
  42 #include <SketchPlugin_Circle.h>
  43 #include <SketchPlugin_ConstraintLength.h>
  44 #include <SketchPlugin_ConstraintDistance.h>
  45 #include <SketchPlugin_ConstraintParallel.h>
  46 #include <SketchPlugin_ConstraintPerpendicular.h>
  47 #include <SketchPlugin_ConstraintRadius.h>
  48 #include <SketchPlugin_ConstraintRigid.h>
  49
  50 #include <Events_Loop.h>
  51
  52 #include <StdSelect_TypeOfFace.hxx>
  53 #include <TopoDS_Vertex.hxx>
  54 #include <TopoDS.hxx>
  55 #include <TopoDS_Shape.hxx>
  56 #include <BRep_Tool.hxx>
  57
  58 #include <QObject>
  59 #include <QMouseEvent>
  60 #include <QString>
  61 #include <QTimer>
  62 #include <QApplication>
  63
  64 #include <GeomAlgoAPI_FaceBuilder.h>
  65 #include <GeomDataAPI_Dir.h>
  66
  67 #ifdef _DEBUG
  68 #include <QDebug>
  69 #endif
  70
  71
  72 /*!Create and return new instance of XGUI_Module*/
  73 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
  74 {
  75   return new PartSet_Module(theWshop);
  76 }
  77
  78 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
  79   : ModuleBase_IModule(theWshop),
  80   myIsDragging(false), myRestartingMode(true), myDragDone(false)
  81 {
  82   //myWorkshop = dynamic_cast<XGUI_Workshop*>(theWshop);
  83   ModuleBase_IViewer* aViewer = aViewer = theWshop->viewer();
  84   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
  85           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
  86
  87   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  88           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
  89
  90   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  91           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
  92
  93 }
  94
  95 PartSet_Module::~PartSet_Module()
  96 {
  97 }
  98
  99 void PartSet_Module::registerValidators()
 100 {
 101   //Registering of validators
 102   SessionPtr aMgr = ModelAPI_Session::get();
 103   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 104   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 105   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 106   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 107   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 108   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 109 }
 110
 111
 112 void PartSet_Module::onOperationComitted(ModuleBase_Operation* theOperation)
 113 {
 114   if (theOperation->isEditOperation())
 115     return;
 116   /// Restart sketcher operations automatically
 117   FeaturePtr aFeature = theOperation->feature();
 118   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 119             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 120   if (aSPFeature && myRestartingMode) {
 121     myLastOperationId = theOperation->id();
 122     myLastFeature = theOperation->feature();
 123     launchOperation(myLastOperationId);
 124   } else {
 125     breakOperationSequence();
 126   }
 127 }
 128
 129 void PartSet_Module::breakOperationSequence()
 130 {
 131   myLastOperationId = "";
 132   myLastFeature = FeaturePtr();
 133   myRestartingMode = false;
 134
 135 }
 136
 137 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 138 {
 139   breakOperationSequence();
 140 }
 141
 142 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 143 {
 144   myRestartingMode = true;
 145   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 146     // Display all sketcher sub-Objects
 147     myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 148     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 149     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 150
 151     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 152       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 153       std::list<ResultPtr> aResults = aFeature->results();
 154       std::list<ResultPtr>::const_iterator aIt;
 155       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 156         aDisplayer->display((*aIt), false);
 157       }
 158       aDisplayer->display(aFeature);
 159     }
 160     // Hide sketcher result
 161     std::list<ResultPtr> aResults = myCurrentSketch->results();
 162     std::list<ResultPtr>::const_iterator aIt;
 163     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 164       aDisplayer->erase((*aIt), false);
 165     }
 166     aDisplayer->erase(myCurrentSketch);
 167
 168
 169     if (myPlaneFilter.IsNull())
 170       myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 171     myWorkshop->viewer()->addSelectionFilter(myPlaneFilter);
 172     if (theOperation->isEditOperation()) {
 173       // If it is editing of sketch then it means that plane is already defined
 174       std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 175       myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 176     }
 177   }
 178 }
 179
 180 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 181 {
 182   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 183     DataPtr aData = myCurrentSketch->data();
 184     if ((!aData) || (!aData->isValid())) {
 185       // The sketch was aborted
 186       myCurrentSketch = CompositeFeaturePtr();
 187       return;
 188     }
 189     // Hide all sketcher sub-Objects
 190     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 191     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 192     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 193       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 194       std::list<ResultPtr> aResults = aFeature->results();
 195       std::list<ResultPtr>::const_iterator aIt;
 196       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 197         aDisplayer->erase((*aIt), false);
 198       }
 199       aDisplayer->erase(aFeature, false);
 200     }
 201     // Display sketcher result
 202     std::list<ResultPtr> aResults = myCurrentSketch->results();
 203     std::list<ResultPtr>::const_iterator aIt;
 204     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 205       aDisplayer->display((*aIt), false);
 206     }
 207     aDisplayer->display(myCurrentSketch);
 208
 209     myCurrentSketch = CompositeFeaturePtr();
 210     myWorkshop->viewer()->removeSelectionFilter(myPlaneFilter);
 211   }
 212 }
 213
 214 void PartSet_Module::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 215 {
 216   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 217 }
 218
 219
 220 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 221 {
 222   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 223   // Restart last operation type
 224   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 225     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 226     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 227       // Initialise new line with first point equal to end of previous
 228       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 229       if (aPnt2dWgt) {
 230         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 231         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 232           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 233         if (aPoint) {
 234           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 235           PartSet_Tools::setConstraints(myCurrentSketch, theOperation->feature(),
 236             aWgt->attributeID(), aPoint->x(), aPoint->y());
 237           theOperation->propertyPanel()->activateNextWidget(aPnt2dWgt);
 238         }
 239       }
 240     }
 241   } else {
 242     // Start editing constraint
 243     if (theOperation->isEditOperation()) {
 244       std::string aId = theOperation->id().toStdString();
 245       if (sketchOperationIdList().contains(QString(aId.c_str()))) {
 246         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 247             (aId == SketchPlugin_ConstraintLength::ID()) ||
 248             (aId == SketchPlugin_ConstraintDistance::ID())) {
 249           // Find and activate widget for management of point for dimension line position
 250           QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 251           foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 252             PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 253             if (aPntWgt) {
 254               aPanel->activateWidget(aPntWgt);
 255               return;
 256             }
 257           }
 258         }
 259       }
 260     }
 261   }
 262 }
 263
 264
 265 void PartSet_Module::onSelectionChanged()
 266 {
 267   // Editing of constraints can be done on selection
 268   ModuleBase_ISelection* aSelect = myWorkshop->selection();
 269   QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 270   if (aSelected.size() == 1) {
 271     ModuleBase_ViewerPrs aPrs = aSelected.first();
 272     ObjectPtr aObject = aPrs.object();
 273     FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 274     if (aFeature) {
 275       std::string aId = aFeature->getKind();
 276       if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 277           (aId == SketchPlugin_ConstraintLength::ID()) ||
 278           (aId == SketchPlugin_ConstraintDistance::ID())) {
 279         editFeature(aFeature);
 280       }
 281     }
 282   }
 283 }
 284
 285 void PartSet_Module::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 286 {
 287   if (!(theEvent->buttons() & Qt::LeftButton))
 288     return;
 289   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 290   // Use only for sketch operations
 291   if (aOperation && myCurrentSketch) {
 292     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 293       return;
 294
 295     bool isSketcher = (aOperation->id().toStdString() == SketchPlugin_Sketch::ID());
 296     bool isSketchOpe = sketchOperationIdList().contains(aOperation->id());
 297
 298     // Avoid non-sketch operations
 299     if ((!isSketchOpe) && (!isSketcher))
 300       return;
 301
 302     bool isEditing = aOperation->isEditOperation();
 303
 304     // Ignore creation sketch operation
 305     if ((!isSketcher) && (!isEditing))
 306       return;
 307
 308     // Remember highlighted objects for editing
 309     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 310     QList<ModuleBase_ViewerPrs> aObjects = aSelect->getHighlighted();
 311     myEditingFeatures.clear();
 312     myEditingAttr.clear();
 313     if (aObjects.size() > 0) {
 314       foreach(ModuleBase_ViewerPrs aPrs, aObjects) {
 315         FeaturePtr aFeature = ModelAPI_Feature::feature(aObjects.first().object());
 316         if (aFeature) {
 317           myEditingFeatures.append(aFeature);
 318           TopoDS_Shape aShape = aPrs.shape();
 319           if (!aShape.IsNull()) {
 320             if (aShape.ShapeType() == TopAbs_VERTEX) {
 321               AttributePtr aAttr = PartSet_Tools::findAttributeBy2dPoint(myEditingFeatures.first(),
 322                                                                          aShape, myCurrentSketch);
 323               if (aAttr)
 324                 myEditingAttr.append(aAttr);
 325             }
 326           }
 327         }
 328       }
 329     }
 330     // If nothing highlighted - return
 331     if (myEditingFeatures.size() == 0)
 332       return;
 333
 334     if (isSketcher) {
 335       myIsDragging = true;
 336       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 337       myDragDone = false;
 338       myWorkshop->viewer()->enableSelection(false);
 339
 340       launchEditing();
 341
 342     } else if (isSketchOpe && isEditing) {
 343       // If selected another object
 344       aOperation->abort();
 345
 346       myIsDragging = true;
 347       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 348       myDragDone = false;
 349       myWorkshop->viewer()->enableSelection(false);
 350
 351       // This is necessary in order to finalize previous operation
 352       QApplication::processEvents();
 353       launchEditing();
 354     }
 355   }
 356 }
 357
 358
 359 void PartSet_Module::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 360                                 double& theX, double& theY)
 361 {
 362   Handle(V3d_View) aView = theWnd->v3dView();
 363   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 364   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, theX, theY);
 365 }
 366
 367
 368 void PartSet_Module::launchEditing()
 369 {
 370   if (myEditingFeatures.size() == 1) {
 371     FeaturePtr aFeature = myEditingFeatures.first();
 372     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 373               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 374     if (aSPFeature) {
 375       editFeature(aSPFeature);
 376     }
 377   }
 378 }
 379
 380 /// Returns new instance of operation object (used in createOperation for customization)
 381 ModuleBase_Operation* PartSet_Module::getNewOperation(const std::string& theFeatureId)
 382 {
 383   if (theFeatureId == PartSet_OperationSketch::Type()) {
 384     return new PartSet_OperationSketch(theFeatureId.c_str(), this);
 385   }
 386   return ModuleBase_IModule::getNewOperation(theFeatureId);
 387 }
 388
 389
 390 void PartSet_Module::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 391 {
 392   myWorkshop->viewer()->enableSelection(true);
 393   if (myIsDragging) {
 394     myIsDragging = false;
 395     if (myDragDone)
 396       myWorkshop->currentOperation()->commit();
 397   }
 398 }
 399
 400
 401 void PartSet_Module::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 402 {
 403   if (myIsDragging) {
 404     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 405     if (aOperation->id().toStdString() == SketchPlugin_Sketch::ID())
 406       return; // No edit operation activated
 407
 408     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 409     Handle(V3d_View) aView = theWnd->v3dView();
 410     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 411     double aX, aY;
 412     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 413     double dX =  aX - myCurX;
 414     double dY =  aY - myCurY;
 415
 416     if ((aOperation->id().toStdString() == SketchPlugin_Line::ID()) &&
 417         (myEditingAttr.size() > 0) &&
 418         myEditingAttr.first()) {
 419       // probably we have prehighlighted point
 420       AttributePtr aAttr = myEditingAttr.first();
 421       std::string aAttrId = aAttr->id();
 422       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 423       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 424       // Find corresponded widget to provide dragging
 425       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 426         if (aWgt->attributeID() == aAttrId) {
 427           PartSet_WidgetPoint2D* aWgt2d = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 428           if (aWgt2d) {
 429             aWgt2d->setPoint(aWgt2d->x() + dX, aWgt2d->y() + dY);
 430             break;
 431           }
 432         }
 433       }
 434     } else {
 435       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 436         std::dynamic_pointer_cast<SketchPlugin_Feature>(aOperation->feature());
 437       if (aSketchFeature) {
 438         aSketchFeature->move(dX, dY);
 439         ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, anEvent);
 440         Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 441       }
 442     }
 443     myDragDone = true;
 444     myCurX = aX;
 445     myCurY = aY;
 446   }
 447 }
 448
 449
 450 QStringList PartSet_Module::sketchOperationIdList() const
 451 {
 452   QStringList aIds;
 453   aIds << SketchPlugin_Line::ID().c_str();
 454   aIds << SketchPlugin_Point::ID().c_str();
 455   aIds << SketchPlugin_Arc::ID().c_str();
 456   aIds << SketchPlugin_Circle::ID().c_str();
 457   aIds << SketchPlugin_ConstraintLength::ID().c_str();
 458   aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 459   aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 460   aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 461   aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 462   aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 463   return aIds;
 464 }
 465
 466 void PartSet_Module::onVertexSelected(ObjectPtr theObject, const TopoDS_Shape& theShape)
 467 {
 468   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 469   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 470     /// If last line finished on vertex the lines creation sequence has to be break
 471     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 472     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 473     if (aWidgets.last() == aPanel->activeWidget()) {
 474       breakOperationSequence();
 475     }
 476   }
 477 }
 478
 479 QWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 480                                             Config_WidgetAPI* theWidgetApi, std::string theParentId,
 481                                             QList<ModuleBase_ModelWidget*>& theModelWidgets)
 482 {
 483   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 484   XGUI_Workshop* aWorkshop = aConnector->workshop();
 485   if (theType == "sketch-start-label") {
 486     PartSet_WidgetSketchLabel* aWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, theParentId);
 487     aWgt->setWorkshop(aWorkshop);
 488     connect(aWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 489       this, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 490     theModelWidgets.append(aWgt);
 491     return aWgt->getControl();
 492
 493   } else if (theType == "sketch-2dpoint_selector") {
 494     PartSet_WidgetPoint2D* aWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 495     aWgt->setWorkshop(aWorkshop);
 496     aWgt->setSketch(myCurrentSketch);
 497
 498     connect(aWgt, SIGNAL(vertexSelected(ObjectPtr, const TopoDS_Shape&)),
 499       this, SLOT(onVertexSelected(ObjectPtr, const TopoDS_Shape&)));
 500
 501     theModelWidgets.append(aWgt);
 502     return aWgt->getControl();
 503
 504   } if (theType == "point2ddistance") {
 505     PartSet_WidgetPoint2dDistance* aWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 506     aWgt->setWorkshop(aWorkshop);
 507     aWgt->setSketch(myCurrentSketch);
 508
 509     theModelWidgets.append(aWgt);
 510     return aWgt->getControl();
 511
 512   } if (theType == "sketch_shape_selector") {
 513     PartSet_WidgetShapeSelector* aWgt =
 514       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 515     aWgt->setSketcher(myCurrentSketch);
 516
 517     theModelWidgets.append(aWgt);
 518     return aWgt->getControl();
 519
 520   } if (theType == "sketch_constraint_shape_selector") {
 521     PartSet_WidgetConstraintShapeSelector* aWgt =
 522       new PartSet_WidgetConstraintShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 523     aWgt->setSketcher(myCurrentSketch);
 524
 525     theModelWidgets.append(aWgt);
 526     return aWgt->getControl();
 527
 528   }else
 529     return 0;
 530 }