src/PartSet/PartSet_SketcherMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_SketcherMgr.cpp
   4 // Created:     19 Dec 2014
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_SketcherMgr.h"
   8 #include "PartSet_Module.h"
   9 #include "PartSet_WidgetPoint2D.h"
  10 #include "PartSet_Tools.h"
  11
  12 #include <XGUI_ModuleConnector.h>
  13 #include <XGUI_Displayer.h>
  14 #include <XGUI_Workshop.h>
  15 #include <XGUI_Selection.h>
  16 #include <XGUI_SelectionMgr.h>
  17
  18 #include <ModuleBase_IViewer.h>
  19 #include <ModuleBase_IWorkshop.h>
  20 #include <ModuleBase_IViewWindow.h>
  21 #include <ModuleBase_Operation.h>
  22 #include <ModuleBase_ISelection.h>
  23 #include <ModuleBase_IPropertyPanel.h>
  24 #include <ModuleBase_Operation.h>
  25
  26 #include <GeomDataAPI_Point2D.h>
  27
  28 #include <Events_Loop.h>
  29
  30 #include <SketchPlugin_Line.h>
  31 #include <SketchPlugin_Sketch.h>
  32 #include <SketchPlugin_Point.h>
  33 #include <SketchPlugin_Arc.h>
  34 #include <SketchPlugin_Circle.h>
  35 #include <SketchPlugin_ConstraintLength.h>
  36 #include <SketchPlugin_ConstraintDistance.h>
  37 #include <SketchPlugin_ConstraintParallel.h>
  38 #include <SketchPlugin_ConstraintPerpendicular.h>
  39 #include <SketchPlugin_ConstraintRadius.h>
  40 #include <SketchPlugin_ConstraintRigid.h>
  41
  42 #include <SelectMgr_IndexedMapOfOwner.hxx>
  43 #include <StdSelect_BRepOwner.hxx>
  44
  45 #include <ModelAPI_Events.h>
  46
  47 #include <QMouseEvent>
  48 #include <QApplication>
  49
  50
  51 /// Returns list of unique objects by sum of objects from List1 and List2
  52 /*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
  53                                        const QList<ModuleBase_ViewerPrs>& theList2)
  54 {
  55   QList<ModuleBase_ViewerPrs> aRes;
  56   foreach (ModuleBase_ViewerPrs aPrs, theList1) {
  57     if (!aRes.contains(aPrs))
  58       aRes.append(aPrs);
  59   }
  60   foreach (ModuleBase_ViewerPrs aPrs, theList2) {
  61     if (!aRes.contains(aPrs))
  62       aRes.append(aPrs);
  63   }
  64   return aRes;
  65 }*/
  66
  67 void fillFeature2Attribute(const QList<ModuleBase_ViewerPrs>& theList,
  68                            QMap<FeaturePtr, QList<AttributePtr> >& theFeature2AttributeMap,
  69                            const FeaturePtr theSketch)
  70 {
  71   QList<ModuleBase_ViewerPrs> aRes;
  72
  73   QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
  74                                               aLast = theList.end();
  75   for (; anIt != aLast; anIt++)
  76   {
  77     ModuleBase_ViewerPrs aPrs = *anIt;
  78     FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
  79     if (aFeature.get() == NULL)
  80       continue;
  81
  82     QList<AttributePtr> anAttributes;
  83     if (theFeature2AttributeMap.contains(aFeature)) {
  84       anAttributes = theFeature2AttributeMap[aFeature];
  85     }
  86     AttributePtr anAttr;
  87     TopoDS_Shape aShape = aPrs.shape();
  88     if (!aShape.IsNull()) {
  89       if (aShape.ShapeType() == TopAbs_VERTEX) {
  90         anAttr = PartSet_Tools::findAttributeBy2dPoint(aFeature, aShape, theSketch);
  91         if (anAttr.get() != NULL && !anAttributes.contains(anAttr))
  92           anAttributes.push_back(anAttr);
  93       }
  94     }
  95     theFeature2AttributeMap[aFeature] = anAttributes;
  96   }
  97 }
  98
  99
 100
 101
 102 PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
 103   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false)
 104 {
 105   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 106   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 107
 108   myPreviousSelectionEnabled = true;//aViewer->isSelectionEnabled();
 109
 110   connect(aViewer, SIGNAL(mousePress(ModuleBase_IViewWindow*, QMouseEvent*)),
 111           this, SLOT(onMousePressed(ModuleBase_IViewWindow*, QMouseEvent*)));
 112
 113   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 114           this, SLOT(onMouseReleased(ModuleBase_IViewWindow*, QMouseEvent*)));
 115
 116   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 117           this, SLOT(onMouseMoved(ModuleBase_IViewWindow*, QMouseEvent*)));
 118
 119   connect(aViewer, SIGNAL(mouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)),
 120           this, SLOT(onMouseDoubleClick(ModuleBase_IViewWindow*, QMouseEvent*)));
 121 }
 122
 123 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 124 {
 125   if (!myPlaneFilter.IsNull())
 126     myPlaneFilter.Nullify();
 127 }
 128
 129 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 130 {
 131   //
 132   if (!(theEvent->buttons() & Qt::LeftButton))
 133     return;
 134
 135   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 136   ModuleBase_Operation* aOperation = aWorkshop->currentOperation();
 137   // Use only for sketch operations
 138   if (aOperation && myCurrentSketch) {
 139     if (!PartSet_Tools::sketchPlane(myCurrentSketch))
 140       return;
 141
 142     bool isSketcher = (aOperation->id().toStdString() == SketchPlugin_Sketch::ID());
 143     bool isSketchOpe = sketchOperationIdList().contains(aOperation->id());
 144
 145     // Avoid non-sketch operations
 146     if ((!isSketchOpe) && (!isSketcher))
 147       return;
 148
 149     bool isEditing = aOperation->isEditOperation();
 150
 151     // Ignore creation sketch operation
 152     if ((!isSketcher) && (!isEditing))
 153       return;
 154
 155     // MoveTo in order to highlight current object
 156     ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 157     aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 158
 159     // Remember highlighted objects for editing
 160     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 161     QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
 162     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 163     myFeature2AttributeMap.clear();
 164
 165     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
 166     if (aHasShift) {
 167       fillFeature2Attribute(aHighlighted, myFeature2AttributeMap, myCurrentSketch);
 168       fillFeature2Attribute(aSelected, myFeature2AttributeMap, myCurrentSketch);
 169     }
 170     else {
 171       fillFeature2Attribute(aHighlighted, myFeature2AttributeMap, myCurrentSketch);
 172     }
 173
 174     if (myFeature2AttributeMap.empty()) {
 175       if (isSketchOpe && (!isSketcher))
 176         // commit previous operation
 177         if (!aOperation->commit())
 178           aOperation->abort();
 179       return;
 180     }
 181
 182     if (isSketcher) {
 183       myIsDragging = true;
 184
 185       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 186       myDragDone = false;
 187       aWorkshop->viewer()->enableMultiselection(false);
 188       launchEditing();
 189
 190     } else if (isSketchOpe && isEditing) {
 191       // If selected another object commit current result
 192       aOperation->commit();
 193
 194       myIsDragging = true;
 195       get2dPoint(theWnd, theEvent, myCurX, myCurY);
 196       myDragDone = false;
 197       aWorkshop->viewer()->enableMultiselection(false);
 198
 199       // This is necessary in order to finalize previous operation
 200       QApplication::processEvents();
 201       launchEditing();
 202     }
 203   }
 204 }
 205
 206 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 207 {
 208   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 209   ModuleBase_Operation* aOp = aWorkshop->currentOperation();
 210   if (!aOp)
 211     return;
 212   if (!sketchOperationIdList().contains(aOp->id()))
 213     return;
 214
 215   // Only for sketcher operations
 216   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
 217   if (myIsDragging) {
 218     aWorkshop->viewer()->enableSelection(myPreviousSelectionEnabled);
 219     myIsDragging = false;
 220     if (myDragDone) {
 221       aViewer->enableMultiselection(true);
 222       //aOp->commit();
 223       myFeature2AttributeMap.clear();
 224
 225       // Reselect edited object
 226       /*aViewer->AISContext()->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
 227       if (theEvent->modifiers() & Qt::ShiftModifier)
 228         aViewer->AISContext()->ShiftSelect();
 229       else
 230         aViewer->AISContext()->Select();
 231         */
 232       return;
 233     }
 234   }
 235   if (!aViewer->isMultiSelectionEnabled()) {
 236     aViewer->enableMultiselection(true);
 237   }
 238 }
 239
 240 void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 241 {
 242   if (myIsDragging) {
 243     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
 244     // 1. it is necessary to save current selection in order to restore it after the features moving
 245     FeatureToSelectionMap aCurrentSelection;
 246     getCurrentSelection(myFeature2AttributeMap, myCurrentSketch, aWorkshop, aCurrentSelection);
 247
 248     // 2. the enable selection in the viewer should be temporary switched off in order to ignore
 249     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
 250     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 251     ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
 252     aViewer->enableSelection(false);
 253
 254     ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 255     if (aOperation->id().toStdString() == SketchPlugin_Sketch::ID())
 256       return; // No edit operation activated
 257
 258     Handle(V3d_View) aView = theWnd->v3dView();
 259     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 260     double aX, aY;
 261     PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, aX, aY);
 262     double dX =  aX - myCurX;
 263     double dY =  aY - myCurY;
 264
 265     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 266     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 267     // 3. the flag to disable the update viewer should be set in order to avoid blinking in the
 268     // viewer happens by deselect/select the modified objects. The flag should be restored after
 269     // the selection processing. The update viewer should be also called.
 270     bool isEnableUpdateViewer = aDisplayer->enableUpdateViewer(false);
 271
 272     static Events_ID aMoveEvent = Events_Loop::eventByName(EVENT_OBJECT_MOVED);
 273     //static Events_ID aUpdateEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
 274
 275     FeatureToAttributesMap::const_iterator anIt = myFeature2AttributeMap.begin(),
 276                                            aLast = myFeature2AttributeMap.end();
 277     // 4. the features and attributes modification(move)
 278     for (; anIt != aLast; anIt++) {
 279       FeaturePtr aFeature = anIt.key();
 280       AttributePtr anAttr;
 281
 282       AttributeList anAttributes = anIt.value();
 283       if (!anAttributes.empty()) {
 284         anAttr = anAttributes.first();
 285       }
 286       // Process selection by attribute: the priority to the attribute
 287       if (anAttr.get() != NULL) {
 288         std::string aAttrId = anAttr->id();
 289         DataPtr aData = aFeature->data();
 290         if (aData.get() != NULL) {
 291           std::shared_ptr<GeomDataAPI_Point2D> aPoint =
 292             std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
 293           if (aPoint.get() != NULL) {
 294             bool isImmutable = aPoint->setImmutable(true);
 295             aPoint->move(dX, dY);
 296             ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
 297             aPoint->setImmutable(isImmutable);
 298           }
 299         }
 300       } else {
 301         // Process selection by feature
 302         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 303           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 304         if (aSketchFeature) {
 305           aSketchFeature->move(dX, dY);
 306           ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
 307         }
 308       }
 309     }
 310     Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
 311     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 312
 313     // 5. it is necessary to save current selection in order to restore it after the features moving
 314     FeatureToSelectionMap::const_iterator aSIt = aCurrentSelection.begin(),
 315                                           aSLast = aCurrentSelection.end();
 316     SelectMgr_IndexedMapOfOwner anOwnersToSelect;
 317     for (; aSIt != aSLast; aSIt++) {
 318       anOwnersToSelect.Clear();
 319       getSelectionOwners(aSIt->first, myCurrentSketch, aWorkshop, aCurrentSelection,
 320                          anOwnersToSelect);
 321       aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
 322     }
 323
 324     // 6. restore the update viewer flag and call this update
 325     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
 326     aDisplayer->updateViewer();
 327     myDragDone = true;
 328     myCurX = aX;
 329     myCurY = aY;
 330   }
 331 }
 332
 333 void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 334 {
 335   ModuleBase_Operation* aOperation = myModule->workshop()->currentOperation();
 336   if (aOperation && aOperation->isEditOperation()) {
 337     std::string aId = aOperation->id().toStdString();
 338     if ((aId == SketchPlugin_ConstraintLength::ID()) ||
 339       (aId == SketchPlugin_ConstraintDistance::ID()) ||
 340       (aId == SketchPlugin_ConstraintRadius::ID()))
 341     {
 342       // Activate dimension value editing on double click
 343       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 344       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
 345       // Find corresponded widget to activate value editing
 346       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
 347         if (aWgt->attributeID() == "ConstraintValue") {
 348           aWgt->focusTo();
 349           return;
 350         }
 351       }
 352     }
 353   }
 354 }
 355
 356 void PartSet_SketcherMgr::get2dPoint(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent,
 357                                 double& theX, double& theY)
 358 {
 359   Handle(V3d_View) aView = theWnd->v3dView();
 360   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
 361   PartSet_Tools::convertTo2D(aPoint, myCurrentSketch, aView, theX, theY);
 362 }
 363
 364 void PartSet_SketcherMgr::launchEditing()
 365 {
 366   // there should be activate the vertex selection mode because the edit can happens by the selected
 367   // point
 368   QIntList aModes;
 369   aModes << TopAbs_VERTEX << TopAbs_EDGE;
 370   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 371   aConnector->activateSubShapesSelection(aModes);
 372
 373   if (!myFeature2AttributeMap.empty()) {
 374     FeaturePtr aFeature = myFeature2AttributeMap.begin().key();
 375     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 376               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 377     if (aSPFeature) {
 378       myModule->editFeature(aSPFeature);
 379     }
 380   }
 381
 382 }
 383
 384
 385 QStringList PartSet_SketcherMgr::sketchOperationIdList()
 386 {
 387   static QStringList aIds;
 388   if (aIds.size() == 0) {
 389     aIds << SketchPlugin_Line::ID().c_str();
 390     aIds << SketchPlugin_Point::ID().c_str();
 391     aIds << SketchPlugin_Arc::ID().c_str();
 392     aIds << SketchPlugin_Circle::ID().c_str();
 393     aIds << SketchPlugin_ConstraintLength::ID().c_str();
 394     aIds << SketchPlugin_ConstraintDistance::ID().c_str();
 395     aIds << SketchPlugin_ConstraintRigid::ID().c_str();
 396     aIds << SketchPlugin_ConstraintRadius::ID().c_str();
 397     aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
 398     aIds << SketchPlugin_ConstraintParallel::ID().c_str();
 399   }
 400   return aIds;
 401 }
 402
 403 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 404 {
 405   // Display all sketcher sub-Objects
 406   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theOperation->feature());
 407   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 408   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 409
 410   // Hide sketcher result
 411   std::list<ResultPtr> aResults = myCurrentSketch->results();
 412   std::list<ResultPtr>::const_iterator aIt;
 413   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 414     aDisplayer->erase((*aIt), false);
 415   }
 416   aDisplayer->erase(myCurrentSketch, false);
 417
 418   // Display sketcher objects
 419   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 420     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 421     std::list<ResultPtr> aResults = aFeature->results();
 422     std::list<ResultPtr>::const_iterator aIt;
 423     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 424       aDisplayer->display((*aIt), false);
 425     }
 426     aDisplayer->display(aFeature, false);
 427   }
 428
 429   if (myPlaneFilter.IsNull())
 430     myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
 431
 432   myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
 433   if (theOperation->isEditOperation()) {
 434     // If it is editing of sketch then it means that plane is already defined
 435     std::shared_ptr<GeomAPI_Pln> aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
 436     myPlaneFilter->setPlane(aPln->impl<gp_Pln>());
 437   }
 438   aDisplayer->updateViewer();
 439 }
 440
 441 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 442 {
 443   DataPtr aData = myCurrentSketch->data();
 444   if ((!aData) || (!aData->isValid())) {
 445     // The sketch was aborted
 446     myCurrentSketch = CompositeFeaturePtr();
 447     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 448     return;
 449   }
 450   // Hide all sketcher sub-Objects
 451   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 452   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 453   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
 454     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 455     std::list<ResultPtr> aResults = aFeature->results();
 456     std::list<ResultPtr>::const_iterator aIt;
 457     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 458       aDisplayer->erase((*aIt), false);
 459     }
 460     aDisplayer->erase(aFeature, false);
 461   }
 462   // Display sketcher result
 463   std::list<ResultPtr> aResults = myCurrentSketch->results();
 464   std::list<ResultPtr>::const_iterator aIt;
 465   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 466     aDisplayer->display((*aIt), false);
 467   }
 468   aDisplayer->display(myCurrentSketch);
 469
 470   myCurrentSketch = CompositeFeaturePtr();
 471   myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 472   aDisplayer->updateViewer();
 473 }
 474
 475
 476 void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
 477 {
 478   myPlaneFilter->setPlane(thePln->impl<gp_Pln>());
 479 }
 480
 481 void PartSet_SketcherMgr::getCurrentSelection(const FeatureToAttributesMap& theFeatureToAttributes,
 482                                               const FeaturePtr& theSketch,
 483                                               ModuleBase_IWorkshop* theWorkshop,
 484                                               FeatureToSelectionMap& theSelection)
 485 {
 486   FeatureToAttributesMap::const_iterator anIt = theFeatureToAttributes.begin(),
 487                                          aLast = theFeatureToAttributes.end();
 488   for (; anIt != aLast; anIt++) {
 489     FeaturePtr aFeature = anIt.key();
 490     getCurrentSelection(aFeature, theSketch, theWorkshop, theSelection);
 491   }
 492 }
 493
 494 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
 495                                               const FeaturePtr& theSketch,
 496                                               ModuleBase_IWorkshop* theWorkshop,
 497                                               FeatureToSelectionMap& theSelection)
 498 {
 499   if (theFeature.get() == NULL)
 500     return;
 501
 502   std::set<AttributePtr> aSelectedAttributes;
 503   std::set<ResultPtr> aSelectedResults;
 504
 505   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 506   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 507   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 508   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 509
 510   std::list<ResultPtr> aResults = theFeature->results();
 511   std::list<ResultPtr>::const_iterator aIt;
 512   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 513   {
 514     ResultPtr aResult = *aIt;
 515     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 516     if (aAISObj.get() == NULL)
 517       continue;
 518     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 519     for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected())
 520     {
 521       Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(
 522                                                                       aContext->SelectedOwner());
 523       if (aBRepOwner.IsNull())
 524         continue;
 525       Handle(AIS_InteractiveObject) anIO = Handle(AIS_InteractiveObject)::DownCast(
 526                                                                         aBRepOwner->Selectable());
 527       if (aBRepOwner->HasShape()) {
 528         const TopoDS_Shape& aShape = aBRepOwner->Shape();
 529         TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 530         if (aShapeType == TopAbs_VERTEX) {
 531           AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
 532                                                                         aShape, theSketch);
 533           if (aPntAttr.get() != NULL)
 534             aSelectedAttributes.insert(aPntAttr);
 535         }
 536         else if (aShapeType == TopAbs_EDGE &&
 537                  aSelectedResults.find(aResult) == aSelectedResults.end()) {
 538           aSelectedResults.insert(aResult);
 539         }
 540       }
 541     }
 542   }
 543   theSelection[theFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
 544 }
 545
 546 void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 547                                              const FeaturePtr& theSketch,
 548                                              ModuleBase_IWorkshop* theWorkshop,
 549                                              //const std::set<AttributePtr>& theSelectedAttributes,
 550                                              //const std::set<ResultPtr>& theSelectedResults,
 551                                              const FeatureToSelectionMap& theSelection,
 552                                              SelectMgr_IndexedMapOfOwner& anOwnersToSelect)
 553 {
 554   if (theFeature.get() == NULL)
 555     return;
 556
 557   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
 558   std::set<AttributePtr> aSelectedAttributes = anIt->second.first;
 559   std::set<ResultPtr> aSelectedResults = anIt->second.second;
 560
 561   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 562   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 563   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
 564   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 565
 566   std::list<ResultPtr> aResults = theFeature->results();
 567   std::list<ResultPtr>::const_iterator aIt;
 568   for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
 569   {
 570     ResultPtr aResult = *aIt;
 571     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
 572     if (aAISObj.get() == NULL)
 573       continue;
 574     Handle(AIS_InteractiveObject) anAISIO = aAISObj->impl<Handle(AIS_InteractiveObject)>();
 575
 576     SelectMgr_IndexedMapOfOwner aSelectedOwners;
 577     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
 578     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
 579       Handle(StdSelect_BRepOwner) anOwner = Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
 580       if ( anOwner.IsNull() || !anOwner->HasShape() )
 581         continue;
 582       const TopoDS_Shape& aShape = anOwner->Shape();
 583       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
 584       if (aShapeType == TopAbs_VERTEX) {
 585         AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
 586         if (aPntAttr.get() != NULL &&
 587             aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
 588           anOwnersToSelect.Add(anOwner);
 589         }
 590       }
 591       else if (aShapeType == TopAbs_EDGE) {
 592         bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
 593         if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
 594             anOwnersToSelect.FindIndex(anOwner) <= 0)
 595           anOwnersToSelect.Add(anOwner);
 596       }
 597     }
 598   }
 599 }