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   if (!myDocumentShapeFilter.IsNull())
  98     myDocumentShapeFilter.Nullify();
  99   if (!myPlaneFilter.IsNull())
 100     myPlaneFilter.Nullify();
 101 }
 102
 103 void PartSet_Module::registerValidators()
 104 {
 105   //Registering of validators
 106   SessionPtr aMgr = ModelAPI_Session::get();
 107   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 108   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 109   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 110   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 111   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 112   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 113 }
 114
 115
 116 void PartSet_Module::onOperationComitted(ModuleBase_Operation* theOperation)
 117 {
 118   if (theOperation->isEditOperation())
 119     return;
 120   /// Restart sketcher operations automatically
 121   FeaturePtr aFeature = theOperation->feature();
 122   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 123             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 124   if (aSPFeature && myRestartingMode) {
 125     myLastOperationId = theOperation->id();
 126     myLastFeature = theOperation->feature();
 127     launchOperation(myLastOperationId);
 128   } else {
 129     breakOperationSequence();
 130   }
 131 }
 132
 133 void PartSet_Module::breakOperationSequence()
 134 {
 135   myLastOperationId = "";
 136   myLastFeature = FeaturePtr();
 137   myRestartingMode = false;
 138
 139 }
 140
 141 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 142 {
 143   breakOperationSequence();
 144 }
 145
 146 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 147 {
 148   myRestartingMode = true;
 149   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 150     // Display all sketcher sub-Objects
 151     myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 152     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 153     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 154
 155     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 156       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 157       std::list<ResultPtr> aResults = aFeature->results();
 158       std::list<ResultPtr>::const_iterator aIt;
 159       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 160         aDisplayer->display((*aIt), false);
 161       }
 162       aDisplayer->display(aFeature);
 163     }
 164     // Hide sketcher result
 165     std::list<ResultPtr> aResults = myCurrentSketch->results();
 166     std::list<ResultPtr>::const_iterator aIt;
 167     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 168       aDisplayer->erase((*aIt), false);
 169     }
 170     aDisplayer->erase(myCurrentSketch);
 171
 172
 173     if (myPlaneFilter.IsNull())
 174       myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 175     myWorkshop->viewer()->addSelectionFilter(myPlaneFilter);
 176     if (theOperation->isEditOperation()) {
 177       // If it is editing of sketch then it means that plane is already defined
 178       std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 179       myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 180     }
 181   }
 182   if (myDocumentShapeFilter.IsNull())
 183     myDocumentShapeFilter = new ModuleBase_ShapeDocumentFilter(myWorkshop);
 184   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 185 }
 186
 187 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 188 {
 189   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 190     DataPtr aData = myCurrentSketch->data();
 191     if ((!aData) || (!aData->isValid())) {
 192       // The sketch was aborted
 193       myCurrentSketch = CompositeFeaturePtr();
 194       return;
 195     }
 196     // Hide all sketcher sub-Objects
 197     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 198     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 199     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 200       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 201       std::list<ResultPtr> aResults = aFeature->results();
 202       std::list<ResultPtr>::const_iterator aIt;
 203       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 204         aDisplayer->erase((*aIt), false);
 205       }
 206       aDisplayer->erase(aFeature, false);
 207     }
 208     // Display sketcher result
 209     std::list<ResultPtr> aResults = myCurrentSketch->results();
 210     std::list<ResultPtr>::const_iterator aIt;
 211     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 212       aDisplayer->display((*aIt), false);
 213     }
 214     aDisplayer->display(myCurrentSketch);
 215
 216     myCurrentSketch = CompositeFeaturePtr();
 217     myWorkshop->viewer()->removeSelectionFilter(myPlaneFilter);
 218   }
 219   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 220 }
 221
 222 void PartSet_Module::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 223 {
 224   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 225 }
 226
 227
 228 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 229 {
 230   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 231   // Restart last operation type
 232   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 233     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 234     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 235       // Initialise new line with first point equal to end of previous
 236       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 237       if (aPnt2dWgt) {
 238         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 239         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 240           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 241         if (aPoint) {
 242           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 243           PartSet_Tools::setConstraints(myCurrentSketch, theOperation->feature(),
 244             aWgt->attributeID(), aPoint->x(), aPoint->y());
 245           theOperation->propertyPanel()->activateNextWidget(aPnt2dWgt);
 246         }
 247       }
 248     }
 249   } else {
 250     // Start editing constraint
 251     if (theOperation->isEditOperation()) {
 252       std::string aId = theOperation->id().toStdString();
 253       if (sketchOperationIdList().contains(QString(aId.c_str()))) {
 254         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 255             (aId == SketchPlugin_ConstraintLength::ID()) ||
 256             (aId == SketchPlugin_ConstraintDistance::ID())) {
 257           // Find and activate widget for management of point for dimension line position
 258           QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 259           foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 260             PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 261             if (aPntWgt) {
 262               aPanel->activateWidget(aPntWgt);
 263               return;
 264             }
 265           }
 266         }
 267       }
 268     }
 269   }
 270 }
 271
 272
 273 void PartSet_Module::onSelectionChanged()
 274 {
 275   // Editing of constraints can be done on selection
 276   ModuleBase_ISelection* aSelect = myWorkshop->selection();
 277   QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 278   if (aSelected.size() == 1) {
 279     ModuleBase_ViewerPrs aPrs = aSelected.first();
 280     ObjectPtr aObject = aPrs.object();
 281     FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 282     if (aFeature) {
 283       std::string aId = aFeature->getKind();
 284       if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 285           (aId == SketchPlugin_ConstraintLength::ID()) ||
 286           (aId == SketchPlugin_ConstraintDistance::ID())) {
 287         editFeature(aFeature);
 288       }
 289     }
 290   }
 291 }
 292
 293 void PartSet_Module::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 294 {
 295   if (!(theEvent->buttons() & Qt::LeftButton))
 296     return;
 297   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 298   // Use only for sketch operations
 299   if (aOperation && myCurrentSketch) {
 300     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 301       return;
 302
 303     bool isSketcher = (aOperation->id().toStdString() == SketchPlugin_Sketch::ID());
 304     bool isSketchOpe = sketchOperationIdList().contains(aOperation->id());
 305
 306     // Avoid non-sketch operations
 307     if ((!isSketchOpe) && (!isSketcher))
 308       return;
 309
 310     bool isEditing = aOperation->isEditOperation();
 311
 312     // Ignore creation sketch operation
 313     if ((!isSketcher) && (!isEditing))
 314       return;
 315
 316     // Remember highlighted objects for editing
 317     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 318     QList<ModuleBase_ViewerPrs> aObjects = aSelect->getHighlighted();
 319     myEditingFeatures.clear();
 320     myEditingAttr.clear();
 321     if (aObjects.size() == 1) {
 322       foreach(ModuleBase_ViewerPrs aPrs, aObjects) {
 323         FeaturePtr aFeature = ModelAPI_Feature::feature(aObjects.first().object());
 324         if (aFeature) {
 325           myEditingFeatures.append(aFeature);
 326           TopoDS_Shape aShape = aPrs.shape();
 327           if (!aShape.IsNull()) {
 328             if (aShape.ShapeType() == TopAbs_VERTEX) {
 329               AttributePtr aAttr = PartSet_Tools::findAttributeBy2dPoint(myEditingFeatures.first(),
 330                                                                          aShape, myCurrentSketch);
 331               if (aAttr)
 332                 myEditingAttr.append(aAttr);
 333             }
 334           }
 335         }
 336       }
 337     }
 338     // If nothing highlighted - return
 339     if (myEditingFeatures.size() == 0)
 340       return;
 341
 342     if (isSketcher) {
 343       myIsDragging = true;
 344       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 345       myDragDone = false;
 346       myWorkshop->viewer()->enableSelection(false);
 347
 348       launchEditing();
 349
 350     } else if (isSketchOpe && isEditing) {
 351       // If selected another object
 352       aOperation->abort();
 353
 354       myIsDragging = true;
 355       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 356       myDragDone = false;
 357       myWorkshop->viewer()->enableSelection(false);
 358
 359       // This is necessary in order to finalize previous operation
 360       QApplication::processEvents();
 361       launchEditing();
 362     }
 363   }
 364 }
 365
 366
 367 void PartSet_Module::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 368                                 double& theX, double& theY)
 369 {
 370   Handle(V3d_View) aView = theWnd->v3dView();
 371   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 372   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, theX, theY);
 373 }
 374
 375
 376 void PartSet_Module::launchEditing()
 377 {
 378   if (myEditingFeatures.size() == 1) {
 379     FeaturePtr aFeature = myEditingFeatures.first();
 380     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 381               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 382     if (aSPFeature) {
 383       editFeature(aSPFeature);
 384     }
 385   }
 386 }
 387
 388 /// Returns new instance of operation object (used in createOperation for customization)
 389 ModuleBase_Operation* PartSet_Module::getNewOperation(const std::string& theFeatureId)
 390 {
 391   if (theFeatureId == PartSet_OperationSketch::Type()) {
 392     return new PartSet_OperationSketch(theFeatureId.c_str(), this);
 393   }
 394   return ModuleBase_IModule::getNewOperation(theFeatureId);
 395 }
 396
 397
 398 void PartSet_Module::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 399 {
 400   myWorkshop->viewer()->enableSelection(true);
 401   if (myIsDragging) {
 402     myIsDragging = false;
 403     if (myDragDone)
 404       myWorkshop->currentOperation()->commit();
 405   }
 406 }
 407
 408
 409 void PartSet_Module::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 410 {
 411   if (myIsDragging) {
 412     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 413     if (aOperation->id().toStdString() == SketchPlugin_Sketch::ID())
 414       return; // No edit operation activated
 415
 416     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 417     Handle(V3d_View) aView = theWnd->v3dView();
 418     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 419     double aX, aY;
 420     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 421     double dX =  aX - myCurX;
 422     double dY =  aY - myCurY;
 423
 424     if ((aOperation->id().toStdString() == SketchPlugin_Line::ID()) &&
 425         (myEditingAttr.size() > 0) &&
 426         myEditingAttr.first()) {
 427       // probably we have prehighlighted point
 428       AttributePtr aAttr = myEditingAttr.first();
 429       std::string aAttrId = aAttr->id();
 430       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 431       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 432       // Find corresponded widget to provide dragging
 433       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 434         if (aWgt->attributeID() == aAttrId) {
 435           PartSet_WidgetPoint2D* aWgt2d = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 436           if (aWgt2d) {
 437             aWgt2d->setPoint(aWgt2d->x() + dX, aWgt2d->y() + dY);
 438             break;
 439           }
 440         }
 441       }
 442     } else {
 443       std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 444         std::dynamic_pointer_cast<SketchPlugin_Feature>(aOperation->feature());
 445       if (aSketchFeature) {
 446         aSketchFeature->move(dX, dY);
 447         ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, anEvent);
 448         Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_MOVED));
 449         Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 450       }
 451     }
 452     myDragDone = true;
 453     myCurX = aX;
 454     myCurY = aY;
 455   }
 456 }
 457
 458
 459 QStringList PartSet_Module::sketchOperationIdList() const
 460 {
 461   QStringList aIds;
 462   aIds << SketchPlugin_Line::ID().c_str();
 463   aIds << SketchPlugin_Point::ID().c_str();
 464   aIds << SketchPlugin_Arc::ID().c_str();
 465   aIds << SketchPlugin_Circle::ID().c_str();
 466   aIds << SketchPlugin_ConstraintLength::ID().c_str();
 467   aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 468   aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 469   aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 470   aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 471   aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 472   return aIds;
 473 }
 474
 475 void PartSet_Module::onVertexSelected(ObjectPtr theObject, const TopoDS_Shape& theShape)
 476 {
 477   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 478   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 479     /// If last line finished on vertex the lines creation sequence has to be break
 480     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 481     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 482     if (aWidgets.last() == aPanel->activeWidget()) {
 483       breakOperationSequence();
 484     }
 485   }
 486 }
 487
 488 QWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 489                                             Config_WidgetAPI* theWidgetApi, std::string theParentId,
 490                                             QList<ModuleBase_ModelWidget*>& theModelWidgets)
 491 {
 492   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 493   XGUI_Workshop* aWorkshop = aConnector->workshop();
 494   if (theType == "sketch-start-label") {
 495     PartSet_WidgetSketchLabel* aWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, theParentId);
 496     aWgt->setWorkshop(aWorkshop);
 497     connect(aWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 498       this, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 499     theModelWidgets.append(aWgt);
 500     return aWgt->getControl();
 501
 502   } else if (theType == "sketch-2dpoint_selector") {
 503     PartSet_WidgetPoint2D* aWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 504     aWgt->setWorkshop(aWorkshop);
 505     aWgt->setSketch(myCurrentSketch);
 506
 507     connect(aWgt, SIGNAL(vertexSelected(ObjectPtr, const TopoDS_Shape&)),
 508       this, SLOT(onVertexSelected(ObjectPtr, const TopoDS_Shape&)));
 509
 510     theModelWidgets.append(aWgt);
 511     return aWgt->getControl();
 512
 513   } if (theType == "point2ddistance") {
 514     PartSet_WidgetPoint2dDistance* aWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 515     aWgt->setWorkshop(aWorkshop);
 516     aWgt->setSketch(myCurrentSketch);
 517
 518     theModelWidgets.append(aWgt);
 519     return aWgt->getControl();
 520
 521   } if (theType == "sketch_shape_selector") {
 522     PartSet_WidgetShapeSelector* aWgt =
 523       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 524     aWgt->setSketcher(myCurrentSketch);
 525
 526     theModelWidgets.append(aWgt);
 527     return aWgt->getControl();
 528
 529   } if (theType == "sketch_constraint_shape_selector") {
 530     PartSet_WidgetConstraintShapeSelector* aWgt =
 531       new PartSet_WidgetConstraintShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 532     aWgt->setSketcher(myCurrentSketch);
 533
 534     theModelWidgets.append(aWgt);
 535     return aWgt->getControl();
 536
 537   }else
 538     return 0;
 539 }