src/PartSet/PartSet_WidgetPoint2d.cpp

   1 // Copyright (C) 2014-2020  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "PartSet_WidgetPoint2d.h"
  21 #include <PartSet_Tools.h>
  22 #include <PartSet_Module.h>
  23 #include <PartSet_SketcherReentrantMgr.h>
  24 #include <PartSet_ExternalObjectsMgr.h>
  25 #include <PartSet_CenterPrs.h>
  26
  27 #include <XGUI_Tools.h>
  28 #include <XGUI_Workshop.h>
  29 #include <XGUI_Displayer.h>
  30
  31 #include <ModuleBase_ParamSpinBox.h>
  32 #include <ModuleBase_Tools.h>
  33 #include <ModuleBase_IViewer.h>
  34 #include <ModuleBase_IViewWindow.h>
  35 #include <ModuleBase_ISelection.h>
  36 #include <ModuleBase_ViewerPrs.h>
  37 #include <ModuleBase_WidgetValidator.h>
  38 #include <ModuleBase_WidgetValidated.h>
  39 #include <ModuleBase_LabelValue.h>
  40
  41 #include <Config_Keywords.h>
  42 #include <Config_WidgetAPI.h>
  43
  44 #include <Events_Loop.h>
  45 #include <Events_InfoMessage.h>
  46 #include <ModelAPI_Events.h>
  47 #include <ModelAPI_AttributeBoolean.h>
  48 #include <ModelAPI_AttributeRefAttr.h>
  49 #include <ModelAPI_AttributeRefList.h>
  50 #include <ModelAPI_Validator.h>
  51 #include <ModelAPI_Session.h>
  52
  53 #include <ModelAPI_Feature.h>
  54 #include <ModelAPI_Data.h>
  55 #include <ModelAPI_Object.h>
  56 #include <GeomDataAPI_Point2D.h>
  57 #include <GeomAPI_Pnt2d.h>
  58
  59 #include <GeomAPI_ShapeExplorer.h>
  60 #include <GeomAPI_Vertex.h>
  61
  62 #include <SketchPlugin_Feature.h>
  63 #include <SketchPlugin_ConstraintCoincidence.h>
  64 #include <SketchPlugin_Line.h>
  65 #include <SketchPlugin_Arc.h>
  66 #include <SketchPlugin_Circle.h>
  67 #include <SketchPlugin_Point.h>
  68
  69 #include <QGroupBox>
  70 #include <QGridLayout>
  71 #include <QLabel>
  72 #include <QEvent>
  73 #include <QMouseEvent>
  74 #include <QApplication>
  75
  76 #include <TopoDS.hxx>
  77 #include <TopoDS_Vertex.hxx>
  78 #include <BRep_Tool.hxx>
  79 #include <Geom_Point.hxx>
  80
  81 #include <cfloat>
  82 #include <climits>
  83
  84 const double MaxCoordinate = 1e12;
  85
  86 static QStringList MyFeaturesForCoincedence;
  87
  88 PartSet_WidgetPoint2D::PartSet_WidgetPoint2D(QWidget* theParent,
  89                                              ModuleBase_IWorkshop* theWorkshop,
  90                                              const Config_WidgetAPI* theData)
  91 : ModuleBase_ModelWidget(theParent, theData), myWorkshop(theWorkshop),
  92   myValueIsCashed(false), myIsFeatureVisibleInCash(true),
  93   myXValueInCash(0), myYValueInCash(0)
  94 {
  95   myRefAttribute = theData->getProperty("reference_attribute");
  96   if (MyFeaturesForCoincedence.isEmpty()) {
  97     MyFeaturesForCoincedence << SketchPlugin_Line::ID().c_str()
  98       << SketchPlugin_Arc::ID().c_str()
  99       << SketchPlugin_Point::ID().c_str()
 100       << SketchPlugin_Circle::ID().c_str();
 101   }
 102
 103   // the control should accept the focus, so the boolean flag is corrected to be true
 104   myIsObligatory = true;
 105   QString aPageName = translate(theData->getProperty(CONTAINER_PAGE_NAME));
 106   myGroupBox = new QGroupBox(aPageName, theParent);
 107   myGroupBox->setFlat(false);
 108
 109 #ifdef _DEBUG
 110   bool aAcceptVariables =
 111 #endif
 112     theData->getBooleanAttribute(DOUBLE_WDG_ACCEPT_EXPRESSIONS, true);
 113
 114   QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
 115   ModuleBase_Tools::adjustMargins(aGroupLay);
 116   aGroupLay->setSpacing(2);
 117   aGroupLay->setColumnStretch(1, 1);
 118
 119   myXSpin = new ModuleBase_LabelValue(myGroupBox, tr("X"));
 120   aGroupLay->addWidget(myXSpin, 0, 1);
 121   myYSpin = new ModuleBase_LabelValue(myGroupBox, tr("Y"));
 122   aGroupLay->addWidget(myYSpin, 1, 1);
 123
 124   QVBoxLayout* aLayout = new QVBoxLayout(this);
 125   ModuleBase_Tools::zeroMargins(aLayout);
 126   aLayout->addWidget(myGroupBox);
 127   setLayout(aLayout);
 128
 129   myWidgetValidator = new ModuleBase_WidgetValidator(this, myWorkshop);
 130   myExternalObjectMgr = new PartSet_ExternalObjectsMgr(theData->getProperty("use_external"),
 131                                          theData->getProperty("can_create_external"), true);
 132 }
 133
 134 bool PartSet_WidgetPoint2D::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& theValue)
 135 {
 136   PartSet_Module* aModule = dynamic_cast<PartSet_Module*>(myWorkshop->module());
 137   if (aModule->sketchReentranceMgr()->isInternalEditActive())
 138     return true; /// when internal edit is started a new feature is created. I has not results, AIS
 139
 140   /// the selection is not possible if the current feature has no presentation for the current
 141   /// attribute not in AIS not in results. If so, no object in current feature where make
 142   /// coincidence, so selection is not necessary
 143   GeomShapePtr anAISShape;
 144   GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(myFeature);
 145   if (aPrs.get()) {
 146     AISObjectPtr anAIS;
 147     anAIS = aPrs->getAISObject(anAIS);
 148     if (anAIS.get()) {
 149       anAISShape = anAIS->getShape();
 150     }
 151   }
 152   const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = myFeature->results();
 153   if (!anAISShape.get() && aResults.empty())
 154     return true;
 155
 156   AttributeRefAttrPtr aRefAttr = attributeRefAttr();
 157   if (aRefAttr.get())
 158     return isValidSelectionForAttribute_(theValue, myFeature->attribute(attributeID()));
 159   else {
 160     bool aFoundPoint = false;
 161     /// Avoid coincidence build to passed point. Coincidence is build later only if there are no
 162     /// reference attribute.
 163     /// The condition is that the selected feature has shape that has after explore a point
 164     /// equal to clicked one.
 165     std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 166     AttributePoint2DPtr aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 167         aData->attribute(attributeID()));
 168     std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
 169     if (anAISShape.get())
 170       aFoundPoint = shapeExploreHasVertex(anAISShape, aPoint, mySketch);
 171
 172     /// analysis of results
 173     std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aResults.cbegin();
 174     for (; aRIter != aResults.cend() && !aFoundPoint; aRIter++) {
 175       ResultPtr aResult = *aRIter;
 176       if (aResult.get() && aResult->shape().get()) {
 177         GeomShapePtr aShape = aResult->shape();
 178         aFoundPoint = shapeExploreHasVertex(aShape, aPoint, mySketch);
 179       }
 180     }
 181     return aFoundPoint;
 182   }
 183   return true;
 184 }
 185
 186 //********************************************************************
 187 bool PartSet_WidgetPoint2D::isValidSelectionForAttribute_(
 188                                             const ModuleBase_ViewerPrsPtr& theValue,
 189                                             const AttributePtr& theAttribute)
 190 {
 191   bool aValid = false;
 192
 193   // stores the current values of the widget attribute
 194   bool isFlushesActived, isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked;
 195
 196   AttributeRefAttrPtr aRefAttr = attributeRefAttr();
 197   ModuleBase_WidgetValidated::blockFeatureAttribute(aRefAttr, myFeature, true,
 198       isFlushesActived, isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked);
 199   myWidgetValidator->storeAttributeValue(aRefAttr);
 200
 201   // saves the owner value to the widget attribute
 202   aValid = setSelectionCustom(theValue);
 203   if (aValid)
 204     // checks the attribute validity
 205     aValid = myWidgetValidator->isValidAttribute(theAttribute);
 206
 207   // restores the current values of the widget attribute
 208   myWidgetValidator->restoreAttributeValue(aRefAttr, aValid);
 209   myExternalObjectMgr->removeExternal(sketch(), myFeature, myWorkshop, true);
 210
 211   ModuleBase_WidgetValidated::blockFeatureAttribute(aRefAttr, myFeature, false, isFlushesActived,
 212                                 isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked);
 213   return aValid;
 214 }
 215
 216 bool PartSet_WidgetPoint2D::setSelectionCustom(const ModuleBase_ViewerPrsPtr& theValue)
 217 {
 218   bool isDone = false;
 219   GeomShapePtr aShape = theValue->shape();
 220   if (aShape.get() && !aShape->isNull()) {
 221     Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 222     const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 223     GeomPnt2dPtr aPnt = PartSet_Tools::getPnt2d(aView, aTDShape, mySketch);
 224     if (aPnt) {
 225       fillRefAttribute(aPnt->x(), aPnt->y(), theValue);
 226       isDone = true;
 227     }
 228     else if (aTDShape.ShapeType() == TopAbs_EDGE) {
 229       fillRefAttribute(theValue);
 230       isDone = true;
 231     }
 232   }
 233   return isDone;
 234 }
 235
 236 bool PartSet_WidgetPoint2D::resetCustom()
 237 {
 238   bool aDone = false;
 239   if (!isUseReset() || isComputedDefault()
 240       /*|| myXSpin->hasVariable() || myYSpin->hasVariable()*/) {
 241     aDone = false;
 242   }
 243   else {
 244     if (myValueIsCashed) {
 245       // if the restored value should be hidden, aDone = true to set
 246       // reset state for the widget in the parent
 247       aDone = restoreCurentValue();
 248       emit objectUpdated();
 249     }
 250     else {
 251       bool isOk;
 252       double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
 253       // it is important to block the spin box control in order to do not through out the
 254       // locking of the validating state.
 255       myXSpin->setValue(isOk ? aDefValue : 0.0);
 256       myYSpin->setValue(isOk ? aDefValue : 0.0);
 257
 258       //ModuleBase_Tools::setSpinValue(myXSpin, isOk ? aDefValue : 0.0);
 259       //ModuleBase_Tools::setSpinValue(myYSpin, isOk ? aDefValue : 0.0);
 260       storeValueCustom();
 261       aDone = true;
 262     }
 263   }
 264   return aDone;
 265 }
 266
 267 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
 268 {
 269   delete myExternalObjectMgr;
 270 }
 271
 272 bool PartSet_WidgetPoint2D::setSelection(QList<ModuleBase_ViewerPrsPtr>& theValues,
 273                                          const bool theToValidate)
 274 {
 275   bool isDone = false;
 276   if (theValues.empty())
 277     return isDone;
 278
 279   ModuleBase_ViewerPrsPtr aValue = theValues.takeFirst();
 280
 281   if (!theToValidate || myWidgetValidator->isValidSelection(aValue)) {
 282     GeomShapePtr aShape = aValue->shape();
 283     if (aShape.get() && !aShape->isNull()) {
 284       Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 285       const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 286       GeomPnt2dPtr aPnt = PartSet_Tools::getPnt2d(aView, aTDShape, mySketch);
 287       if (aPnt) {
 288         isDone = setPoint(aPnt->x(), aPnt->y());
 289         setConstraintToPoint(aPnt->x(), aPnt->y(), aValue);
 290       }
 291     }
 292   }
 293   return isDone;
 294 }
 295
 296 void PartSet_WidgetPoint2D::selectContent()
 297 {
 298  // myXSpin->selectAll();
 299 }
 300
 301 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 302 {
 303   if (fabs(theX) >= MaxCoordinate)
 304     return false;
 305   if (fabs(theY) >= MaxCoordinate)
 306     return false;
 307
 308   myXSpin->setValue(theX);
 309   myYSpin->setValue(theY);
 310
 311   //ModuleBase_Tools::setSpinValue(myXSpin, theX);
 312   //ModuleBase_Tools::setSpinValue(myYSpin, theY);
 313
 314   storeValue();
 315   return true;
 316 }
 317
 318 bool PartSet_WidgetPoint2D::storeValueCustom()
 319 {
 320   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 321   if (!aData || !aData->isValid()) // can be on abort of sketcher element
 322     return false;
 323   AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 324       aData->attribute(attributeID()));
 325
 326   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 327   bool isBlocked = that->blockSignals(true);
 328   bool isImmutable = aPoint->setImmutable(true);
 329
 330   // if text is not empty then setValue will be ignored
 331   // so we should set the text at first
 332   //aPoint->setText(myXSpin->hasVariable() ? myXSpin->text().toStdString() : "",
 333   //                myYSpin->hasVariable() ? myYSpin->text().toStdString() : "");
 334   //aPoint->setValue(!myXSpin->hasVariable() ? myXSpin->value() : aPoint->x(),
 335   //                 !myYSpin->hasVariable() ? myYSpin->value() : aPoint->y());
 336
 337   if (myFeature->isMacro()) {
 338     // Moving points of macro-features has been processed directly (without solver)
 339     aPoint->setValue(myXSpin->value(), myYSpin->value());
 340     updateObject(myFeature);
 341
 342   } else {
 343     if (!aPoint->isInitialized())
 344       aPoint->setValue(0., 0.);
 345
 346     std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage(
 347         new ModelAPI_ObjectMovedMessage(this));
 348     aMessage->setMovedAttribute(aPoint);
 349     aMessage->setOriginalPosition(aPoint->pnt());
 350     aMessage->setCurrentPosition(myXSpin->value(), myYSpin->value());
 351     Events_Loop::loop()->send(aMessage);
 352   }
 353
 354   aPoint->setImmutable(isImmutable);
 355   that->blockSignals(isBlocked);
 356
 357   return true;
 358 }
 359
 360 bool PartSet_WidgetPoint2D::restoreValueCustom()
 361 {
 362   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 363   AttributePoint2DPtr aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 364       aData->attribute(attributeID()));
 365   double aValueX = aPoint->isInitialized() ? aPoint->x() : 0.;
 366   double aValueY = aPoint->isInitialized() ? aPoint->y() : 0.;
 367   myXSpin->setValue(aValueX);
 368   myYSpin->setValue(aValueY);
 369
 370   return true;
 371 }
 372
 373 void PartSet_WidgetPoint2D::storeCurentValue()
 374 {
 375   // do not use cash if a variable is used
 376   //if (myXSpin->hasVariable() || myYSpin->hasVariable())
 377   //  return;
 378
 379   myValueIsCashed = true;
 380   myIsFeatureVisibleInCash = XGUI_Displayer::isVisible(
 381                        XGUI_Tools::workshop(myWorkshop)->displayer(), myFeature);
 382   myXValueInCash = myXSpin->value();
 383   myYValueInCash = myYSpin->value();
 384 }
 385
 386 bool PartSet_WidgetPoint2D::restoreCurentValue()
 387 {
 388   bool aRestoredAndHidden = true;
 389
 390   bool isVisible = myIsFeatureVisibleInCash;
 391   // fill the control widgets by the cashed value
 392
 393   myValueIsCashed = false;
 394   myIsFeatureVisibleInCash = true;
 395   myXSpin->setValue(myXValueInCash);
 396   myYSpin->setValue(myYValueInCash);
 397   //ModuleBase_Tools::setSpinValue(myXSpin, myXValueInCash);
 398   //ModuleBase_Tools::setSpinValue(myYSpin, myYValueInCash);
 399
 400   // store value to the model
 401   storeValueCustom();
 402   if (isVisible) {
 403     setValueState(Stored);
 404     aRestoredAndHidden = false;
 405   }
 406   else
 407     aRestoredAndHidden = true;
 408
 409   return aRestoredAndHidden;
 410 }
 411
 412 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 413 {
 414   QList<QWidget*> aControls;
 415   aControls.append(myXSpin);
 416   aControls.append(myYSpin);
 417   return aControls;
 418 }
 419
 420 //********************************************************************
 421 void PartSet_WidgetPoint2D::selectionModes(int& theModuleSelectionModes, QIntList& theModes)
 422 {
 423   theModuleSelectionModes = -1;
 424   theModes << TopAbs_VERTEX;
 425   theModes << TopAbs_EDGE;
 426 }
 427
 428 //********************************************************************
 429 void PartSet_WidgetPoint2D::activateCustom()
 430 {
 431   if (!isEditingMode()) {
 432     FeaturePtr aFeature = feature();
 433     if (aFeature.get() && aFeature->getKind() == SketchPlugin_Point::ID())
 434       storeValue();
 435   }
 436 }
 437
 438 void PartSet_WidgetPoint2D::setHighlighted(bool isHighlighted)
 439 {
 440 }
 441
 442 void PartSet_WidgetPoint2D::deactivate()
 443 {
 444   // the value of the control should be stored to model if it was not
 445   // initialized yet. It is important when we leave this control by Tab key.
 446   // It should not be performed by the widget activation as the preview
 447   // is visualized with default value. Line point is moved to origin.
 448   AttributePtr anAttribute = myFeature->data()->attribute(attributeID());
 449   if (anAttribute && !anAttribute->isInitialized())
 450     storeValue();
 451
 452   ModuleBase_ModelWidget::deactivate();
 453 }
 454
 455 bool PartSet_WidgetPoint2D::setConstraintToPoint(double theClickedX, double theClickedY,
 456                                   const std::shared_ptr<ModuleBase_ViewerPrs>& theValue)
 457 {
 458   AttributeRefAttrPtr aRefAttr = attributeRefAttr();
 459   if (aRefAttr.get())
 460     fillRefAttribute(theClickedX, theClickedY, theValue);
 461   else {
 462     FeaturePtr aFeature = feature();
 463     std::string anAttribute = attributeID();
 464
 465     if (!aFeature.get())
 466       return false;
 467
 468     std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
 469                                      new GeomAPI_Pnt2d(theClickedX, theClickedY));
 470     AttributePoint2DPtr aClickedFeaturePoint = findFirstEqualPointInSketch(mySketch,
 471                                                            aFeature, aClickedPoint);
 472     if (!aClickedFeaturePoint.get())
 473       return false;
 474
 475   //  aRefAttr->setAttr(aClickedFeaturePoint);
 476   //else {
 477     // find a feature point by the selection mode
 478     AttributePoint2DPtr aFeaturePoint;
 479     if (aFeature->isMacro()) {
 480       // the macro feature will be removed after the operation is stopped, so we need to build
 481       // coincidence to possible sub-features
 482       aFeaturePoint = findFirstEqualPointInArgumentFeatures(aFeature, aClickedPoint);
 483     }
 484     else {
 485       aFeaturePoint = std::dynamic_pointer_cast<
 486                                      GeomDataAPI_Point2D>(aFeature->data()->attribute(anAttribute));
 487     }
 488     if (!aFeaturePoint.get())
 489       return false;
 490
 491     PartSet_Tools::createConstraint(mySketch, aClickedFeaturePoint, aFeaturePoint);
 492   }
 493   return true;
 494 }
 495
 496 bool PartSet_WidgetPoint2D::setConstraintToObject(const ObjectPtr& theObject)
 497 {
 498   AttributeRefAttrPtr aRefAttr = attributeRefAttr();
 499   if (aRefAttr.get()) {
 500     fillRefAttribute(theObject);
 501   }
 502   else {
 503     AttributePoint2DPtr aFeaturePoint;
 504
 505     if (feature()->isMacro()) {
 506       AttributePtr aThisAttr = feature()->data()->attribute(attributeID());
 507       AttributePoint2DPtr anAttrPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aThisAttr);
 508       if (anAttrPoint.get()) {
 509         // the macro feature will be removed after the operation is stopped, so we need to build
 510         // coincidence to possible sub-features
 511         aFeaturePoint = findFirstEqualPointInArgumentFeatures(feature(),
 512                                                                    anAttrPoint->pnt());
 513       }
 514     }
 515     else {
 516       AttributePtr aThisAttr = feature()->data()->attribute(attributeID());
 517       aFeaturePoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aThisAttr);
 518     }
 519     if (!aFeaturePoint.get())
 520       return false;
 521
 522     // Create point-edge coincedence
 523     FeaturePtr aFeature = mySketch->addFeature(SketchPlugin_ConstraintCoincidence::ID());
 524     std::shared_ptr<ModelAPI_Data> aData = aFeature->data();
 525
 526     std::shared_ptr<ModelAPI_AttributeRefAttr> aRef1 = std::dynamic_pointer_cast<
 527         ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_A()));
 528
 529     aRef1->setAttr(aFeaturePoint);
 530
 531     std::shared_ptr<ModelAPI_AttributeRefAttr> aRef2 = std::dynamic_pointer_cast<
 532         ModelAPI_AttributeRefAttr>(aData->attribute(SketchPlugin_Constraint::ENTITY_B()));
 533     aRef2->setObject(theObject);
 534
 535     // we need to flush created signal in order to coincidence is processed by solver
 536     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
 537   }
 538   return true;
 539 }
 540
 541 void PartSet_WidgetPoint2D::mouseReleased(ModuleBase_IViewWindow* theWindow, QMouseEvent* theEvent)
 542 {
 543   // the contex menu release by the right button should not be processed by this widget
 544   if (theEvent->button() != Qt::LeftButton)
 545     return;
 546
 547   ModuleBase_ISelection* aSelection = myWorkshop->selection();
 548   Handle(V3d_View) aView = theWindow->v3dView();
 549
 550   QList<ModuleBase_ViewerPrsPtr> aList = aSelection->getSelected(ModuleBase_ISelection::Viewer);
 551   ModuleBase_ViewerPrsPtr aFirstValue =
 552     aList.size() > 0 ? aList.first() : ModuleBase_ViewerPrsPtr();
 553   if (!aFirstValue.get() && myPreSelected.get()) {
 554     aFirstValue = myPreSelected;
 555   }
 556
 557   // if we have selection and use it
 558   if (aFirstValue.get() && isValidSelectionCustom(aFirstValue) &&
 559       aFirstValue->shape().get()) { /// Trihedron Axis may be selected, but shape is empty
 560     GeomShapePtr aGeomShape = aFirstValue->shape();
 561     TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
 562     ObjectPtr aObject = aFirstValue->object();
 563
 564     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
 565     bool anExternal = false;
 566     std::shared_ptr<SketchPlugin_Feature> aSPFeature;
 567     if (aSelectedFeature.get() != NULL)
 568       aSPFeature = std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
 569
 570     ResultPtr aFixedObject;
 571     bool aSketchExternalFeature = aSPFeature.get() && aSPFeature->isExternal();
 572     if ((!aSPFeature && !aShape.IsNull()) || aSketchExternalFeature) {
 573       aFixedObject = PartSet_Tools::findFixedObjectByExternal(aShape, aObject, mySketch);
 574       if (aSketchExternalFeature && !aFixedObject.get()) {/// local selection on external feature
 575         anExternal = false;
 576       }
 577       else {
 578         anExternal = true;
 579         if (!aFixedObject.get())
 580         {
 581           FeaturePtr aCreatedFeature;
 582           aFixedObject = PartSet_Tools::createFixedObjectByExternal(aGeomShape, aObject, mySketch,
 583             false, aCreatedFeature);
 584         }
 585       }
 586     }
 587     if (anExternal) {
 588       GeomPnt2dPtr aPnt = PartSet_Tools::getPnt2d(aView, aShape, mySketch);
 589       double aX = 0, aY = 0;
 590       if (aPnt) {
 591         aX = aPnt->x();
 592         aY = aPnt->y();
 593       }
 594       if (aPnt && isFeatureContainsPoint(myFeature, aX, aY)) {
 595         // do not create a constraint to the point, which already used by the feature
 596         // if the feature contains the point, focus is not switched
 597         setPoint(aX, aY);
 598       }
 599       else {
 600         if (aPnt)
 601           setPoint(aX, aY);
 602         else {
 603           if (aShape.ShapeType() == TopAbs_EDGE) {
 604             // point is taken from mouse event and set in attribute. It should be done before set
 605             // coinident constraint to the external line. If a point is created, it should be in
 606             // the mouse clicked point
 607             gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(),
 608                                                                theWindow->v3dView());
 609             PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, aY);
 610             setPoint(aX, aY);
 611           }
 612           setValueState(Stored); // in case of edge selection, Apply state should also be updated
 613         }
 614         bool anOrphanPoint = aShape.ShapeType() == TopAbs_VERTEX ||
 615                               isOrphanPoint(aSelectedFeature, mySketch, aX, aY);
 616         if (anExternal) {
 617           // we should not stop reentrant operation on external objects because
 618           anOrphanPoint = true;
 619           // they are not participate in the contour creation excepting external vertices
 620           if (aShape.ShapeType() == TopAbs_VERTEX) {
 621             FeaturePtr aFixedFeature = ModelAPI_Feature::feature(aFixedObject);
 622             if (aFixedFeature.get() && aFixedFeature->getKind() == SketchPlugin_Point::ID()) {
 623               anOrphanPoint = isOrphanPoint(aFixedFeature, mySketch, aX, aY);
 624             }
 625           }
 626         }
 627         if (aFixedObject.get())
 628           setConstraintToObject(aFixedObject);
 629         // fignal updated should be flushed in order to visualize possible created
 630         // external objects e.g. selection of trihedron axis when input end arc point
 631         updateObject(feature());
 632
 633         if (!anOrphanPoint)
 634           emit vertexSelected(); // it stops the reentrant operation
 635
 636         myPreSelected.reset();
 637         emit focusOutWidget(this);
 638       }
 639     }
 640     if (!anExternal) {
 641       GeomPnt2dPtr aPnt = PartSet_Tools::getPnt2d(aView, aShape, mySketch);
 642       if (aPnt && isFeatureContainsPoint(myFeature, aPnt->x(), aPnt->y())) {
 643         // when the point is selected, the coordinates of the point should be set into the attribute
 644         // if the feature contains the point, focus is not switched
 645         setPoint(aPnt->x(), aPnt->y());
 646       }
 647       else {
 648         double aX = 0, aY = 0;
 649         bool anOrphanPoint = isOrphanPoint(aSelectedFeature, mySketch, aX, aY);
 650         // do not set a coincidence constraint in the attribute if the feature contains a point
 651         // with the same coordinates. It is important for line creation in order to do not set
 652         // the same constraints for the same points, oterwise the result line has zero length.
 653         bool isAuxiliaryFeature = false;
 654         if (aPnt) {
 655           aX = aPnt->x();
 656           aY = aPnt->y();
 657           setPoint(aX, aY);
 658           setConstraintToPoint(aX, aY, aFirstValue);
 659         }
 660         else if (aShape.ShapeType() == TopAbs_EDGE) {
 661           // point is taken from mouse event and set in attribute. It should be done before setting
 662           // coinident constraint to the external line. If a point is created, it should be in
 663           // the mouse clicked point
 664           gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWindow->v3dView());
 665           PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, aY);
 666           setPoint(aX, aY);
 667           setConstraintToObject(aObject);
 668           setValueState(Stored); // in case of edge selection, Apply state should also be updated
 669           isAuxiliaryFeature = PartSet_Tools::isAuxiliarySketchEntity(aObject);
 670         }
 671         // it is important to perform updateObject() in order to the current value is
 672         // processed by Sketch Solver. Test case: line is created from a previous point
 673         // to some distance, but in the area of the highlighting of the point. Constraint
 674         // coincidence is created, after the solver is performed, the distance between the
 675         // points of the line becomes less than the tolerance. Validator of the line returns
 676         // false, the line will be aborted, but sketch stays valid.
 677         updateObject(feature());
 678         if (!anOrphanPoint && !anExternal && !isAuxiliaryFeature)
 679           emit vertexSelected();
 680         myPreSelected.reset();
 681         emit focusOutWidget(this);
 682       }
 683     }
 684   }
 685   // The selection could be a center of an external circular object
 686   else if (aFirstValue.get() && (!aFirstValue->interactive().IsNull())) {
 687     Handle(PartSet_CenterPrs) aAIS =
 688         Handle(PartSet_CenterPrs)::DownCast(aFirstValue->interactive());
 689     if (!aAIS.IsNull()) {
 690       gp_Pnt aPntComp = aAIS->Component()->Pnt();
 691       GeomVertexPtr aVertPtr(new GeomAPI_Vertex(aPntComp.X(), aPntComp.Y(), aPntComp.Z()));
 692       TopoDS_Shape aShape = aVertPtr->impl<TopoDS_Shape>();
 693
 694       ResultPtr aFixedObject =
 695           PartSet_Tools::findFixedObjectByExternal(aShape, aAIS->object(), mySketch);
 696       if (!aFixedObject.get())
 697       {
 698         FeaturePtr aCreatedFeature;
 699         aFixedObject = PartSet_Tools::createFixedByExternalCenter(aAIS->object(), aAIS->edge(),
 700           aAIS->centerType(), mySketch, false, aCreatedFeature);
 701       }
 702       if (aFixedObject.get())
 703         setConstraintToObject(aFixedObject);
 704       // fignal updated should be flushed in order to visualize possible created
 705       // external objects e.g. selection of trihedron axis when input end arc point
 706       updateObject(feature());
 707
 708       GeomPnt2dPtr aPnt = PartSet_Tools::getPnt2d(aView, aShape, mySketch);
 709       if (aPnt) {
 710         // do not create a constraint to the point, which already used by the feature
 711         // if the feature contains the point, focus is not switched
 712         setPoint(aPnt->x(), aPnt->y());
 713       }
 714       emit vertexSelected(); // it stops the reentrant operation
 715       myPreSelected.reset();
 716       emit focusOutWidget(this);
 717     }
 718   }
 719   else {
 720     // A case when point is taken from mouse event
 721     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWindow->v3dView());
 722     double aX = 0, aY = 0;
 723     PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, aY);
 724
 725     // if the feature contains the point, focus is not switched
 726     if (!setPoint(aX, aY) || isFeatureContainsPoint(myFeature, aX, aY))
 727       return;
 728
 729     myPreSelected.reset();
 730     emit focusOutWidget(this);
 731   }
 732 }
 733
 734 void PartSet_WidgetPoint2D::setPreSelection(
 735                                const std::shared_ptr<ModuleBase_ViewerPrs>& thePreSelected,
 736                                ModuleBase_IViewWindow* theWnd,
 737                                QMouseEvent* theEvent)
 738 {
 739   myPreSelected = thePreSelected;
 740   mouseReleased(theWnd, theEvent);
 741 }
 742
 743 void PartSet_WidgetPoint2D::getGeomSelection_(const std::shared_ptr<ModuleBase_ViewerPrs>& theValue,
 744                                               ObjectPtr& theObject,
 745                                               GeomShapePtr& theShape)
 746 {
 747   myExternalObjectMgr->getGeomSelection(theValue, theObject, theShape, myWorkshop, sketch(), true);
 748 }
 749
 750 void PartSet_WidgetPoint2D::mouseMoved(ModuleBase_IViewWindow* theWindow, QMouseEvent* theEvent)
 751 {
 752   PartSet_Module* aModule = dynamic_cast<PartSet_Module*>(myWorkshop->module());
 753
 754   if (isEditingMode() || aModule->sketchReentranceMgr()->isInternalEditActive())
 755     return;
 756
 757   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWindow->v3dView());
 758
 759   double aX = 0, aY = 0;
 760   PartSet_Tools::convertTo2D(aPoint, mySketch, theWindow->v3dView(), aX, aY);
 761   if (myState != ModifiedInViewer)
 762     storeCurentValue();
 763   // we need to block the value state change
 764   bool isBlocked = blockValueState(true);
 765   setPoint(aX, aY);
 766   blockValueState(isBlocked);
 767   setValueState(ModifiedInViewer);
 768 }
 769
 770 double PartSet_WidgetPoint2D::x() const
 771 {
 772   return myXSpin->value();
 773 }
 774
 775 double PartSet_WidgetPoint2D::y() const
 776 {
 777   return myYSpin->value();
 778 }
 779
 780
 781 bool PartSet_WidgetPoint2D::isFeatureContainsPoint(const FeaturePtr& theFeature,
 782                                                    double theX, double theY)
 783 {
 784   bool aPointIsFound = false;
 785
 786   if (feature()->getKind() != SketchPlugin_Line::ID())
 787     return aPointIsFound;
 788
 789   AttributePtr aWidgetAttribute = myFeature->attribute(attributeID());
 790
 791   std::shared_ptr<GeomAPI_Pnt2d> aPnt2d =
 792                                     std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(theX, theY));
 793   std::list<AttributePtr> anAttributes =
 794                                 myFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
 795   std::list<AttributePtr>::iterator anIter = anAttributes.begin();
 796   for(; anIter != anAttributes.end() && !aPointIsFound; anIter++) {
 797     AttributePoint2DPtr aPoint2DAttribute =
 798       std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIter);
 799     if (aPoint2DAttribute == aWidgetAttribute)
 800       continue;
 801     if (aPoint2DAttribute.get() && aPoint2DAttribute->isInitialized()) {
 802       aPointIsFound = aPoint2DAttribute->pnt()->isEqual(aPnt2d);
 803     }
 804   }
 805   return aPointIsFound;
 806 }
 807
 808 void PartSet_WidgetPoint2D::initializeValueByActivate()
 809 {
 810 }
 811
 812 /*void PartSet_WidgetPoint2D::onValuesChanged()
 813 {
 814   emit valuesChanged();
 815 }*/
 816
 817 bool PartSet_WidgetPoint2D::processEnter()
 818 {
 819   return false;
 820   /*bool isModified = getValueState() == ModifiedInPP;
 821   if (isModified) {
 822     bool isXModified = myXSpin->hasFocus();
 823     emit valuesChanged();
 824     if (isXModified)
 825       myXSpin->selectAll();
 826     else
 827       myYSpin->selectAll();
 828   }
 829   return isModified;*/
 830 }
 831
 832 bool PartSet_WidgetPoint2D::useSelectedShapes() const
 833 {
 834   return true;
 835 }
 836
 837 bool PartSet_WidgetPoint2D::isOrphanPoint(const FeaturePtr& theFeature,
 838                                           const CompositeFeaturePtr& theSketch,
 839                                           double theX, double theY)
 840 {
 841   bool anOrphanPoint = false;
 842   if (theFeature.get()) {
 843     AttributePoint2DPtr aPointAttr;
 844     std::string aFeatureKind = theFeature->getKind();
 845     if (aFeatureKind == SketchPlugin_Point::ID())
 846       aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 847                                        theFeature->attribute(SketchPlugin_Point::COORD_ID()));
 848     else if (aFeatureKind == SketchPlugin_Circle::ID())
 849       aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 850                                        theFeature->attribute(SketchPlugin_Circle::CENTER_ID()));
 851
 852     else if (aFeatureKind == SketchPlugin_Arc::ID())
 853       aPointAttr = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 854                                        theFeature->attribute(SketchPlugin_Arc::CENTER_ID()));
 855
 856     /// check that the geometry point with the given coordinates is the checked point
 857     /// e.g. in arc the (x,y) point can not coicide to the center point and it automatically
 858     /// means that this point is not an orphant one.
 859     if (aPointAttr.get()) {
 860       std::shared_ptr<GeomAPI_Pnt2d> aCheckedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
 861                                                     new GeomAPI_Pnt2d(theX, theY));
 862       if (!aCheckedPoint->isEqual(aPointAttr->pnt()))
 863         return anOrphanPoint;
 864     }
 865
 866     if (aPointAttr.get()) {
 867       std::shared_ptr<GeomAPI_Pnt2d> aPoint = aPointAttr->pnt();
 868       // we need to find coincidence features in results also, because external object(point)
 869       // uses refs to me in another feature.
 870       FeaturePtr aCoincidence = PartSet_Tools::findFirstCoincidence(theFeature, aPoint);
 871       anOrphanPoint = true;
 872       // if there is at least one concident line to the point, the point is not an orphant
 873       if (aCoincidence.get()) {
 874         QList<FeaturePtr> aCoinsideLines;
 875         QList<FeaturePtr> aCoins;
 876         QList<bool> anIsAttributes;
 877         PartSet_Tools::findCoincidences(aCoincidence, aCoinsideLines, aCoins,
 878                                         SketchPlugin_ConstraintCoincidence::ENTITY_A(),
 879                                         anIsAttributes);
 880         PartSet_Tools::findCoincidences(aCoincidence, aCoinsideLines, aCoins,
 881                                         SketchPlugin_ConstraintCoincidence::ENTITY_B(),
 882                                         anIsAttributes);
 883         QList<FeaturePtr>::const_iterator anIt = aCoinsideLines.begin(),
 884                                           aLast = aCoinsideLines.end();
 885         for (; anIt != aLast && anOrphanPoint; anIt++) {
 886           anOrphanPoint = (*anIt)->getKind() != SketchPlugin_Line::ID();
 887         }
 888       }
 889     }
 890   }
 891   return anOrphanPoint;
 892 }
 893
 894 bool PartSet_WidgetPoint2D::shapeExploreHasVertex(const GeomShapePtr& theShape,
 895                                                   const std::shared_ptr<GeomAPI_Pnt2d>& thePoint,
 896                                                   const CompositeFeaturePtr& theSketch)
 897 {
 898   std::shared_ptr<GeomAPI_Pnt> aPoint = PartSet_Tools::point3D(thePoint, theSketch);
 899
 900   bool aContainPoint = false;
 901   GeomAPI_ShapeExplorer anExp(theShape, GeomAPI_Shape::VERTEX);
 902   for(; anExp.more() && !aContainPoint; anExp.next()) {
 903     std::shared_ptr<GeomAPI_Shape> aVertexInCompSolid = anExp.current();
 904     std::shared_ptr<GeomAPI_Vertex> aVertex(new GeomAPI_Vertex(aVertexInCompSolid));
 905     if (aVertex.get())
 906       aContainPoint = aPoint->isEqual(aVertex->point());
 907   }
 908   return aContainPoint;
 909 }
 910
 911 AttributeRefAttrPtr PartSet_WidgetPoint2D::attributeRefAttr() const
 912 {
 913   AttributeRefAttrPtr anAttribute;
 914   if (myRefAttribute.empty())
 915     return anAttribute;
 916
 917   AttributePtr anAttributeRef = feature()->attribute(myRefAttribute);
 918   if (!anAttributeRef.get())
 919     return anAttribute;
 920
 921   return std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttributeRef);
 922 }
 923
 924 void PartSet_WidgetPoint2D::fillRefAttribute(double theClickedX, double theClickedY,
 925                               const std::shared_ptr<ModuleBase_ViewerPrs>& theValue)
 926 {
 927   AttributeRefAttrPtr aRefAttr = attributeRefAttr();
 928   if (!aRefAttr.get())
 929     return;
 930
 931   FeaturePtr aFeature = feature();
 932   std::string anAttribute = attributeID();
 933
 934   if (aFeature.get()) {
 935     std::shared_ptr<GeomAPI_Pnt2d> aClickedPoint = std::shared_ptr<GeomAPI_Pnt2d>(
 936                                       new GeomAPI_Pnt2d(theClickedX, theClickedY));
 937     AttributePoint2DPtr aClickedFeaturePoint = findFirstEqualPointInSketch(mySketch,
 938                                                             aFeature, aClickedPoint);
 939     if (aClickedFeaturePoint.get())
 940       aRefAttr->setAttr(aClickedFeaturePoint);
 941     else {
 942       ObjectPtr anObject = getGeomSelection(theValue);
 943       if (anObject.get())
 944         aRefAttr->setObject(anObject);
 945     }
 946   }
 947 }
 948
 949 void PartSet_WidgetPoint2D::fillRefAttribute(const ModuleBase_ViewerPrsPtr& theValue)
 950 {
 951   fillRefAttribute(getGeomSelection(theValue));
 952 }
 953
 954 void PartSet_WidgetPoint2D::fillRefAttribute(const ObjectPtr& theObject)
 955 {
 956   AttributeRefAttrPtr aRefAttr = attributeRefAttr();
 957   if (aRefAttr.get())
 958     aRefAttr->setObject(theObject);
 959 }
 960
 961 std::shared_ptr<GeomDataAPI_Point2D> PartSet_WidgetPoint2D::findFirstEqualPointInArgumentFeatures(
 962                   const FeaturePtr& theFeature, const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
 963 {
 964   std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint;
 965
 966   // may be feature is not updated yet, execute is not performed and references features
 967   // are not created. Case: rectangle macro feature
 968   ModuleBase_Tools::flushUpdated(theFeature);
 969
 970   std::list<AttributePtr> anAttributes = theFeature->data()->attributes(
 971                                           ModelAPI_AttributeRefList::typeId());
 972   std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
 973   for (; anIt != aLast && !aFeaturePoint.get(); anIt++) {
 974     std::shared_ptr<ModelAPI_AttributeRefList> aCurSelList =
 975                                       std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(*anIt);
 976     for (int i = 0, aNb = aCurSelList->size(); i < aNb && !aFeaturePoint.get(); i++) {
 977       ObjectPtr anObject = aCurSelList->object(i);
 978       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
 979       if (aFeature.get())
 980         aFeaturePoint = findFirstEqualPoint(aFeature, thePoint);
 981     }
 982   }
 983   return aFeaturePoint;
 984 }
 985
 986 std::shared_ptr<GeomDataAPI_Point2D> PartSet_WidgetPoint2D::findFirstEqualPoint(
 987                                               const FeaturePtr& theFeature,
 988                                               const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
 989 {
 990   std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
 991
 992   // find the given point in the feature attributes
 993   std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes =
 994                                     theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
 995   std::list<std::shared_ptr<ModelAPI_Attribute> >::const_iterator anIt = anAttiributes.begin(),
 996       aLast = anAttiributes.end();
 997   ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
 998
 999   for (; anIt != aLast && !aFPoint; anIt++) {
1000     std::shared_ptr<GeomDataAPI_Point2D> aCurPoint =
1001                                              std::dynamic_pointer_cast<GeomDataAPI_Point2D>(*anIt);
1002     if (aCurPoint && aCurPoint->isInitialized() &&
1003         aValidators->isCase(theFeature, aCurPoint->id()) &&
1004         (aCurPoint->pnt()->distance(thePoint) < Precision::Confusion())) {
1005       aFPoint = aCurPoint;
1006       break;
1007     }
1008   }
1009   return aFPoint;
1010 }
1011
1012 std::shared_ptr<GeomDataAPI_Point2D> PartSet_WidgetPoint2D::findFirstEqualPointInSketch(
1013                                     const CompositeFeaturePtr& theSketch,
1014                                     const FeaturePtr& theSkipFeature,
1015                                     const std::shared_ptr<GeomAPI_Pnt2d>& thePoint)
1016 {
1017   // get all sketch features. If the point with the given coordinates belong to any sketch feature,
1018   // the constraint is created between the feature point and the found sketch point
1019   std::shared_ptr<ModelAPI_Data> aData = theSketch->data();
1020   std::shared_ptr<ModelAPI_AttributeRefList> aRefList = std::dynamic_pointer_cast<
1021       ModelAPI_AttributeRefList>(aData->attribute(SketchPlugin_Sketch::FEATURES_ID()));
1022
1023   std::list<ObjectPtr> aFeatures = aRefList->list();
1024   std::list<ObjectPtr>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
1025   std::list<std::shared_ptr<ModelAPI_Attribute> > anAttiributes;
1026
1027   std::shared_ptr<GeomDataAPI_Point2D> aFPoint;
1028   for (; anIt != aLast; anIt++) {
1029     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(*anIt);
1030     if (!aFeature.get() || (theSkipFeature.get() && theSkipFeature == aFeature))
1031       continue;
1032     aFPoint = PartSet_WidgetPoint2D::findFirstEqualPoint(aFeature, thePoint);
1033     if (aFPoint.get())
1034       break;
1035   }
1036   return aFPoint;
1037 }
1038
1039 ObjectPtr PartSet_WidgetPoint2D::getGeomSelection(const ModuleBase_ViewerPrsPtr& theValue)
1040 {
1041   ObjectPtr anObject;
1042   GeomShapePtr aShape;
1043   ModuleBase_ISelection* aSelection = myWorkshop->selection();
1044   anObject = aSelection->getResult(theValue);
1045   aShape = aSelection->getShape(theValue);
1046   myExternalObjectMgr->getGeomSelection(theValue, anObject, aShape, myWorkshop, sketch(), true);
1047
1048   return anObject;
1049 }