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 /// Returns list of unique objects by sum of objects from List1 and List2
  73 QList<ObjectPtr> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  74                                        const QList<ModuleBase_ViewerPrs>& theList2)
  75 {
  76   QList<ObjectPtr> aRes;
  77   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  78     if (!aRes.contains(aPrs.object()))
  79       aRes.append(aPrs.object());
  80   }
  81   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  82     if (!aRes.contains(aPrs.object()))
  83       aRes.append(aPrs.object());
  84   }
  85   return aRes;
  86 }
  87
  88 /*!Create and return new instance of XGUI_Module*/
  89 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
  90 {
  91   return new PartSet_Module(theWshop);
  92 }
  93
  94 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
  95   : ModuleBase_IModule(theWshop),
  96   myIsDragging(false), myRestartingMode(true), myDragDone(false)
  97 {
  98   //myWorkshop = dynamic_cast<XGUI_Workshop*>(theWshop);
  99   ModuleBase_IViewer* aViewer = aViewer = theWshop->viewer();
 100   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 101           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 102
 103   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 104           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 105
 106   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 107           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 108
 109 }
 110
 111 PartSet_Module::~PartSet_Module()
 112 {
 113   if (!myDocumentShapeFilter.IsNull())
 114     myDocumentShapeFilter.Nullify();
 115   if (!myPlaneFilter.IsNull())
 116     myPlaneFilter.Nullify();
 117 }
 118
 119 void PartSet_Module::registerValidators()
 120 {
 121   //Registering of validators
 122   SessionPtr aMgr = ModelAPI_Session::get();
 123   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 124   aFactory->registerValidator("PartSet_DistanceValidator", new PartSet_DistanceValidator);
 125   aFactory->registerValidator("PartSet_LengthValidator", new PartSet_LengthValidator);
 126   aFactory->registerValidator("PartSet_PerpendicularValidator", new PartSet_PerpendicularValidator);
 127   aFactory->registerValidator("PartSet_ParallelValidator", new PartSet_ParallelValidator);
 128   aFactory->registerValidator("PartSet_RadiusValidator", new PartSet_RadiusValidator);
 129 }
 130
 131
 132 void PartSet_Module::onOperationComitted(ModuleBase_Operation* theOperation)
 133 {
 134   if (theOperation->isEditOperation())
 135     return;
 136   /// Restart sketcher operations automatically
 137   FeaturePtr aFeature = theOperation->feature();
 138   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 139             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 140   if (aSPFeature && myRestartingMode) {
 141     myLastOperationId = theOperation->id();
 142     myLastFeature = theOperation->feature();
 143     launchOperation(myLastOperationId);
 144   } else {
 145     breakOperationSequence();
 146   }
 147 }
 148
 149 void PartSet_Module::breakOperationSequence()
 150 {
 151   myLastOperationId = "";
 152   myLastFeature = FeaturePtr();
 153   myRestartingMode = false;
 154
 155 }
 156
 157 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 158 {
 159   breakOperationSequence();
 160 }
 161
 162 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 163 {
 164   myRestartingMode = true;
 165   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 166     // Display all sketcher sub-Objects
 167     myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 168     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 169     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 170
 171     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 172       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 173       std::list<ResultPtr> aResults = aFeature->results();
 174       std::list<ResultPtr>::const_iterator aIt;
 175       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 176         aDisplayer->display((*aIt), false);
 177       }
 178       aDisplayer->display(aFeature);
 179     }
 180     // Hide sketcher result
 181     std::list<ResultPtr> aResults = myCurrentSketch->results();
 182     std::list<ResultPtr>::const_iterator aIt;
 183     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 184       aDisplayer->erase((*aIt), false);
 185     }
 186     aDisplayer->erase(myCurrentSketch);
 187
 188
 189     if (myPlaneFilter.IsNull())
 190       myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 191     myWorkshop->viewer()->addSelectionFilter(myPlaneFilter);
 192     if (theOperation->isEditOperation()) {
 193       // If it is editing of sketch then it means that plane is already defined
 194       std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 195       myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 196     }
 197   }
 198   if (myDocumentShapeFilter.IsNull())
 199     myDocumentShapeFilter = new ModuleBase_ShapeDocumentFilter(myWorkshop);
 200   myWorkshop->viewer()->addSelectionFilter(myDocumentShapeFilter);
 201 }
 202
 203 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 204 {
 205   if (theOperation->id().toStdString() == SketchPlugin_Sketch::ID()) {
 206     DataPtr aData = myCurrentSketch->data();
 207     if ((!aData) || (!aData->isValid())) {
 208       // The sketch was aborted
 209       myCurrentSketch = CompositeFeaturePtr();
 210       return;
 211     }
 212     // Hide all sketcher sub-Objects
 213     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 214     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 215     for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 216       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 217       std::list<ResultPtr> aResults = aFeature->results();
 218       std::list<ResultPtr>::const_iterator aIt;
 219       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 220         aDisplayer->erase((*aIt), false);
 221       }
 222       aDisplayer->erase(aFeature, false);
 223     }
 224     // Display sketcher result
 225     std::list<ResultPtr> aResults = myCurrentSketch->results();
 226     std::list<ResultPtr>::const_iterator aIt;
 227     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 228       aDisplayer->display((*aIt), false);
 229     }
 230     aDisplayer->display(myCurrentSketch);
 231
 232     myCurrentSketch = CompositeFeaturePtr();
 233     myWorkshop->viewer()->removeSelectionFilter(myPlaneFilter);
 234   }
 235   myWorkshop->viewer()->removeSelectionFilter(myDocumentShapeFilter);
 236 }
 237
 238 void PartSet_Module::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 239 {
 240   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 241 }
 242
 243
 244 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 245 {
 246   ModuleBase_IPropertyPanel* aPanel = theOperation->propertyPanel();
 247   // Restart last operation type
 248   if ((theOperation->id() == myLastOperationId) && myLastFeature) {
 249     ModuleBase_ModelWidget* aWgt = aPanel->activeWidget();
 250     if (theOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 251       // Initialise new line with first point equal to end of previous
 252       PartSet_WidgetPoint2D* aPnt2dWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 253       if (aPnt2dWgt) {
 254         std::shared_ptr<ModelAPI_Data> aData = myLastFeature->data();
 255         std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 256           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Line::END_ID()));
 257         if (aPoint) {
 258           aPnt2dWgt->setPoint(aPoint->x(), aPoint->y());
 259           PartSet_Tools::setConstraints(myCurrentSketch, theOperation->feature(),
 260             aWgt->attributeID(), aPoint->x(), aPoint->y());
 261           theOperation->propertyPanel()->activateNextWidget(aPnt2dWgt);
 262         }
 263       }
 264     }
 265   } else {
 266     // Start editing constraint
 267     if (theOperation->isEditOperation()) {
 268       std::string aId = theOperation->id().toStdString();
 269       if (sketchOperationIdList().contains(QString(aId.c_str()))) {
 270         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 271             (aId == SketchPlugin_ConstraintLength::ID()) ||
 272             (aId == SketchPlugin_ConstraintDistance::ID())) {
 273           // Find and activate widget for management of point for dimension line position
 274           QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 275           foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 276             PartSet_WidgetPoint2D* aPntWgt = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 277             if (aPntWgt) {
 278               aPanel->activateWidget(aPntWgt);
 279               return;
 280             }
 281           }
 282         }
 283       }
 284     }
 285   }
 286 }
 287
 288
 289 void PartSet_Module::onSelectionChanged()
 290 {
 291   // Editing of constraints can be done on selection
 292   ModuleBase_ISelection* aSelect = myWorkshop->selection();
 293   QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 294   if (aSelected.size() == 1) {
 295     ModuleBase_ViewerPrs aPrs = aSelected.first();
 296     ObjectPtr aObject = aPrs.object();
 297     FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 298     if (aFeature) {
 299       std::string aId = aFeature->getKind();
 300       if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 301           (aId == SketchPlugin_ConstraintLength::ID()) ||
 302           (aId == SketchPlugin_ConstraintDistance::ID())) {
 303         editFeature(aFeature);
 304       }
 305     }
 306   }
 307 }
 308
 309 void PartSet_Module::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 310 {
 311   if (!(theEvent->buttons() & Qt::LeftButton))
 312     return;
 313
 314   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 315   // Use only for sketch operations
 316   if (aOperation && myCurrentSketch) {
 317     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 318       return;
 319
 320     bool isSketcher = (aOperation->id().toStdString() == SketchPlugin_Sketch::ID());
 321     bool isSketchOpe = sketchOperationIdList().contains(aOperation->id());
 322
 323     // Avoid non-sketch operations
 324     if ((!isSketchOpe) && (!isSketcher))
 325       return;
 326
 327     bool isEditing = aOperation->isEditOperation();
 328
 329     // Ignore creation sketch operation
 330     if ((!isSketcher) && (!isEditing))
 331       return;
 332
 333     if (theEvent->modifiers()) {
 334       // If user performs multiselection
 335       if (isSketchOpe && (!isSketcher))
 336         if (!aOperation->commit())
 337           aOperation->abort();
 338       return;
 339     }
 340     // Remember highlighted objects for editing
 341     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 342     QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
 343     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 344     myEditingFeatures.clear();
 345     myEditingAttr.clear();
 346     if ((aHighlighted.size() == 0) && (aSelected.size() == 0)) {
 347       if (isSketchOpe && (!isSketcher))
 348         // commit previous operation
 349         if (!aOperation->commit())
 350           aOperation->abort();
 351       return;
 352     }
 353
 354     QObjectPtrList aSelObjects = getSumList(aHighlighted, aSelected);
 355     if ((aHighlighted.size() == 1) && (aSelected.size() == 0)) {
 356       // Move by selected shape (vertex). Can be used only for single selection
 357       foreach(ModuleBase_ViewerPrs aPrs, aHighlighted) {
 358         FeaturePtr aFeature = ModelAPI_Feature::feature(aHighlighted.first().object());
 359         if (aFeature) {
 360           myEditingFeatures.append(aFeature);
 361           TopoDS_Shape aShape = aPrs.shape();
 362           if (!aShape.IsNull()) {
 363             if (aShape.ShapeType() == TopAbs_VERTEX) {
 364               AttributePtr aAttr = PartSet_Tools::findAttributeBy2dPoint(myEditingFeatures.first(),
 365                                                                          aShape, myCurrentSketch);
 366               if (aAttr)
 367                 myEditingAttr.append(aAttr);
 368             }
 369           }
 370         }
 371       }
 372     } else {
 373       // Provide multi-selection. Can be used only for features
 374       foreach (ObjectPtr aObj, aSelObjects) {
 375         FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 376         if (aFeature && (!myEditingFeatures.contains(aFeature)))
 377           myEditingFeatures.append(aFeature);
 378       }
 379
 380     }
 381     // If nothing highlighted - return
 382     if (myEditingFeatures.size() == 0)
 383       return;
 384
 385     if (isSketcher) {
 386       myIsDragging = true;
 387       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 388       myDragDone = false;
 389       myWorkshop->viewer()->enableSelection(false);
 390       launchEditing();
 391
 392     } else if (isSketchOpe && isEditing) {
 393       // If selected another object
 394       aOperation->abort();
 395
 396       myIsDragging = true;
 397       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 398       myDragDone = false;
 399       myWorkshop->viewer()->enableSelection(false);
 400
 401       // This is necessary in order to finalize previous operation
 402       QApplication::processEvents();
 403       launchEditing();
 404     }
 405   }
 406 }
 407
 408
 409 void PartSet_Module::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 410                                 double& theX, double& theY)
 411 {
 412   Handle(V3d_View) aView = theWnd->v3dView();
 413   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 414   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, theX, theY);
 415 }
 416
 417
 418 void PartSet_Module::launchEditing()
 419 {
 420   if (myEditingFeatures.size() > 0) {
 421     FeaturePtr aFeature = myEditingFeatures.first();
 422     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 423               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 424     if (aSPFeature) {
 425       editFeature(aSPFeature);
 426     }
 427   }
 428 }
 429
 430 /// Returns new instance of operation object (used in createOperation for customization)
 431 ModuleBase_Operation* PartSet_Module::getNewOperation(const std::string& theFeatureId)
 432 {
 433   if (theFeatureId == PartSet_OperationSketch::Type()) {
 434     return new PartSet_OperationSketch(theFeatureId.c_str(), this);
 435   }
 436   return ModuleBase_IModule::getNewOperation(theFeatureId);
 437 }
 438
 439
 440 void PartSet_Module::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 441 {
 442   myWorkshop->viewer()->enableSelection(true);
 443   if (myIsDragging) {
 444     myIsDragging = false;
 445     if (myDragDone) {
 446       myWorkshop->currentOperation()->commit();
 447       myEditingFeatures.clear();
 448       myEditingAttr.clear();
 449     }
 450   }
 451 }
 452
 453
 454 void PartSet_Module::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 455 {
 456   if (myIsDragging) {
 457     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 458     if (aOperation->id().toStdString() == SketchPlugin_Sketch::ID())
 459       return; // No edit operation activated
 460
 461     static Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 462     Handle(V3d_View) aView = theWnd->v3dView();
 463     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 464     double aX, aY;
 465     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 466     double dX =  aX - myCurX;
 467     double dY =  aY - myCurY;
 468
 469     if ((aOperation->id().toStdString() == SketchPlugin_Line::ID()) &&
 470         (myEditingAttr.size() == 1) &&
 471         myEditingAttr.first()) {
 472       // probably we have prehighlighted point
 473       AttributePtr aAttr = myEditingAttr.first();
 474       std::string aAttrId = aAttr->id();
 475       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 476       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 477       // Find corresponded widget to provide dragging
 478       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 479         if (aWgt->attributeID() == aAttrId) {
 480           PartSet_WidgetPoint2D* aWgt2d = dynamic_cast<PartSet_WidgetPoint2D*>(aWgt);
 481           if (aWgt2d) {
 482             aWgt2d->setPoint(aWgt2d->x() + dX, aWgt2d->y() + dY);
 483             break;
 484           }
 485         }
 486       }
 487     } else {
 488       foreach(FeaturePtr aFeature, myEditingFeatures) {
 489         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 490           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 491         if (aSketchFeature) {
 492           aSketchFeature->move(dX, dY);
 493           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, anEvent);
 494         }
 495       }
 496       Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_MOVED));
 497       Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 498     }
 499     myDragDone = true;
 500     myCurX = aX;
 501     myCurY = aY;
 502   }
 503 }
 504
 505
 506 QStringList PartSet_Module::sketchOperationIdList() const
 507 {
 508   QStringList aIds;
 509   aIds << SketchPlugin_Line::ID().c_str();
 510   aIds << SketchPlugin_Point::ID().c_str();
 511   aIds << SketchPlugin_Arc::ID().c_str();
 512   aIds << SketchPlugin_Circle::ID().c_str();
 513   aIds << SketchPlugin_ConstraintLength::ID().c_str();
 514   aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 515   aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 516   aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 517   aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 518   aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 519   return aIds;
 520 }
 521
 522 void PartSet_Module::onVertexSelected(ObjectPtr theObject, const TopoDS_Shape& theShape)
 523 {
 524   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 525   if (aOperation->id().toStdString() == SketchPlugin_Line::ID()) {
 526     /// If last line finished on vertex the lines creation sequence has to be break
 527     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 528     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 529     if (aWidgets.last() == aPanel->activeWidget()) {
 530       breakOperationSequence();
 531     }
 532   }
 533 }
 534
 535 QWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 536                                             Config_WidgetAPI* theWidgetApi, std::string theParentId,
 537                                             QList<ModuleBase_ModelWidget*>& theModelWidgets)
 538 {
 539   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 540   XGUI_Workshop* aWorkshop = aConnector->workshop();
 541   if (theType == "sketch-start-label") {
 542     PartSet_WidgetSketchLabel* aWgt = new PartSet_WidgetSketchLabel(theParent, theWidgetApi, theParentId);
 543     aWgt->setWorkshop(aWorkshop);
 544     connect(aWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 545       this, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 546     theModelWidgets.append(aWgt);
 547     return aWgt->getControl();
 548
 549   } else if (theType == "sketch-2dpoint_selector") {
 550     PartSet_WidgetPoint2D* aWgt = new PartSet_WidgetPoint2D(theParent, theWidgetApi, theParentId);
 551     aWgt->setWorkshop(aWorkshop);
 552     aWgt->setSketch(myCurrentSketch);
 553
 554     connect(aWgt, SIGNAL(vertexSelected(ObjectPtr, const TopoDS_Shape&)),
 555       this, SLOT(onVertexSelected(ObjectPtr, const TopoDS_Shape&)));
 556
 557     theModelWidgets.append(aWgt);
 558     return aWgt->getControl();
 559
 560   } if (theType == "point2ddistance") {
 561     PartSet_WidgetPoint2dDistance* aWgt = new PartSet_WidgetPoint2dDistance(theParent, theWidgetApi, theParentId);
 562     aWgt->setWorkshop(aWorkshop);
 563     aWgt->setSketch(myCurrentSketch);
 564
 565     theModelWidgets.append(aWgt);
 566     return aWgt->getControl();
 567
 568   } if (theType == "sketch_shape_selector") {
 569     PartSet_WidgetShapeSelector* aWgt =
 570       new PartSet_WidgetShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 571     aWgt->setSketcher(myCurrentSketch);
 572
 573     theModelWidgets.append(aWgt);
 574     return aWgt->getControl();
 575
 576   } if (theType == "sketch_constraint_shape_selector") {
 577     PartSet_WidgetConstraintShapeSelector* aWgt =
 578       new PartSet_WidgetConstraintShapeSelector(theParent, workshop(), theWidgetApi, theParentId);
 579     aWgt->setSketcher(myCurrentSketch);
 580
 581     theModelWidgets.append(aWgt);
 582     return aWgt->getControl();
 583
 584   }else
 585     return 0;
 586 }