src/Model/Model_AttributeSelection.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        Model_AttributeSelection.h
   4 // Created:     2 Oct 2014
   5 // Author:      Mikhail PONIKAROV
   6
   7 #include "Model_AttributeSelection.h"
   8 #include "Model_Application.h"
   9 #include "Model_Events.h"
  10 #include "Model_Data.h"
  11 #include "Model_Document.h"
  12 #include <ModelAPI_Feature.h>
  13 #include <ModelAPI_ResultBody.h>
  14 #include <ModelAPI_ResultConstruction.h>
  15 #include <ModelAPI_CompositeFeature.h>
  16 #include <GeomAPI_Shape.h>
  17 #include <GeomAPI_PlanarEdges.h>
  18 #include <GeomAlgoAPI_SketchBuilder.h>
  19 #include <Events_Error.h>
  20
  21 #include <TNaming_Selector.hxx>
  22 #include <TNaming_NamedShape.hxx>
  23 #include <TNaming_Tool.hxx>
  24 #include <TNaming_Builder.hxx>
  25 #include <TNaming_Localizer.hxx>
  26 #include <TopoDS_Shape.hxx>
  27 #include <TopoDS_Compound.hxx>
  28 #include <TDataStd_IntPackedMap.hxx>
  29 #include <TDataStd_Integer.hxx>
  30 #include <TDataStd_UAttribute.hxx>
  31 #include <TDataStd_Name.hxx>
  32 #include <TopTools_MapOfShape.hxx>
  33 #include <TopTools_IndexedMapOfShape.hxx>
  34 #include <TopTools_MapIteratorOfMapOfShape.hxx>
  35 #include <TopTools_ListOfShape.hxx>
  36 #include <TopExp_Explorer.hxx>
  37 #include <TDF_LabelMap.hxx>
  38 #include <BRep_Tool.hxx>
  39 #include <BRep_Builder.hxx>
  40 #include <TopoDS_Edge.hxx>
  41 #include <TopoDS.hxx>
  42 #include <TopExp.hxx>
  43 #include <TColStd_MapOfTransient.hxx>
  44 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
  45 #include <TopTools_ListIteratorOfListOfShape.hxx>
  46 #include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
  47 #include <gp_Pnt.hxx>
  48 #include <Precision.hxx>
  49 #include <TDF_ChildIterator.hxx>
  50 #include <TDF_ChildIDIterator.hxx>
  51 #include <TDataStd_Name.hxx>
  52 #include <TopAbs_ShapeEnum.hxx>
  53 #include <TopoDS_Iterator.hxx>
  54 using namespace std;
  55 //#define DEB_NAMING 1
  56 #ifdef DEB_NAMING
  57 #include <BRepTools.hxx>
  58 #endif
  59 /// adeed to the index in the packed map to signalize that the vertex of edge is seleted
  60 /// (multiplied by the index of the edge)
  61 static const int kSTART_VERTEX_DELTA = 1000000;
  62 // identifier that there is simple reference: selection equals to context
  63 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
  64
  65 // on this label is stored:
  66 // TNaming_NamedShape - selected shape
  67 // TNaming_Naming - topological selection information (for the body)
  68 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
  69 // TDataStd_Integer - type of the selected shape (for construction)
  70 // TDF_Reference - from ReferenceAttribute, the context
  71 #define DDDD 1
  72 void Model_AttributeSelection::setValue(const ResultPtr& theContext,
  73   const std::shared_ptr<GeomAPI_Shape>& theSubShape)
  74 {
  75   const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
  76   bool isOldShape =
  77     (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
  78   if (isOldShape) return; // shape is the same, so context is also unchanged
  79   // update the referenced object if needed
  80   bool isOldContext = theContext == myRef.value();
  81
  82
  83   if (!isOldContext)
  84     myRef.setValue(theContext);
  85
  86   // do noth use naming if selected shape is result shape itself, but not sub-shape
  87   TDF_Label aSelLab = selectionLabel();
  88   aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
  89   if (theContext->groupName() == ModelAPI_ResultBody::group()) {
  90     // do not select the whole shape for body:it is already must be in the data framework
  91     if (theContext->shape().get() && theContext->shape()->isEqual(theSubShape)) {
  92       aSelLab.ForgetAllAttributes(true);
  93       TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
  94     } else {
  95       selectBody(theContext, theSubShape);
  96     }
  97   } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
  98     selectConstruction(theContext, theSubShape);
  99   }
 100   myIsInitialized = true;
 101
 102   std::string aSelName = namingName();
 103   if(!aSelName.empty())
 104           TDataStd_Name::Set(selectionLabel(), aSelName.c_str()); //set name
 105 #ifdef DDDD
 106   //####
 107   //selectSubShape("FACE",  "Extrusion_1/LateralFace_3");
 108   //selectSubShape("FACE",  "Extrusion_1/TopFace");
 109   //selectSubShape("EDGE", "Extrusion_1/TopFace|Extrusion_1/LateralFace_1");
 110   //selectSubShape("EDGE", "Sketch_1/Edge_6");
 111 #endif
 112   owner()->data()->sendAttributeUpdated(this);
 113 }
 114
 115 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
 116 {
 117   std::shared_ptr<GeomAPI_Shape> aResult;
 118   if (myIsInitialized) {
 119     TDF_Label aSelLab = selectionLabel();
 120     if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
 121       ResultPtr aContext = context();
 122       if (!aContext.get())
 123         return aResult; // empty result
 124       return aContext->shape();
 125     }
 126
 127     Handle(TNaming_NamedShape) aSelection;
 128     if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
 129       TopoDS_Shape aSelShape = aSelection->Get();
 130       aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
 131       aResult->setImpl(new TopoDS_Shape(aSelShape));
 132     } else { // for simple construction element: just shape of this construction element
 133       ResultConstructionPtr aConstr =
 134         std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
 135       if (aConstr) {
 136         return aConstr->shape();
 137       }
 138     }
 139   }
 140   return aResult;
 141 }
 142
 143 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
 144   : myRef(theLabel)
 145 {
 146   myIsInitialized = myRef.isInitialized();
 147 }
 148
 149 ResultPtr Model_AttributeSelection::context() {
 150   return std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
 151 }
 152
 153
 154 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
 155 {
 156   ModelAPI_AttributeSelection::setObject(theObject);
 157   myRef.setObject(theObject);
 158 }
 159
 160 TDF_LabelMap& Model_AttributeSelection::scope()
 161 {
 162   if (myScope.IsEmpty()) { // create a new scope if not yet done
 163     // gets all labels with named shapes that are bofore this feature label (before in history)
 164     TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
 165       owner()->data())->label().Father();
 166     int aFeatureID = aFeatureLab.Tag();
 167     TDF_ChildIterator aFeaturesIter(aFeatureLab.Father());
 168     for(; aFeaturesIter.More(); aFeaturesIter.Next()) {
 169       if (aFeaturesIter.Value().Tag() >= aFeatureID) // the left labels are created later
 170         break;
 171       TDF_ChildIDIterator aNSIter(aFeaturesIter.Value(), TNaming_NamedShape::GetID(), 1);
 172       for(; aNSIter.More(); aNSIter.Next()) {
 173         Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
 174         if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
 175           myScope.Add(aNS->Label());
 176         }
 177       }
 178     }
 179   }
 180   return myScope;
 181 }
 182
 183 bool Model_AttributeSelection::update()
 184 {
 185   ResultPtr aContext = context();
 186   if (!aContext.get()) return false;
 187   TDF_Label aSelLab = selectionLabel();
 188   if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
 189     return aContext->shape() && !aContext->shape()->isNull();
 190   }
 191
 192   if (aContext->groupName() == ModelAPI_ResultBody::group()) {
 193     // body: just a named shape, use selection mechanism from OCCT
 194     TNaming_Selector aSelector(aSelLab);
 195     bool aResult = true;//aSelector.Solve(scope()) == Standard_True;
 196     owner()->data()->sendAttributeUpdated(this);
 197     return aResult;
 198   } else if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
 199     // construction: identification by the results indexes, recompute faces and
 200     // take the face that more close by the indexes
 201     std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
 202       std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(
 203       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext)->shape());
 204     if (aWirePtr && aWirePtr->hasPlane()) { // sketch sub-element
 205       TDF_Label aLab = myRef.myRef->Label();
 206       // getting a type of selected shape
 207       Handle(TDataStd_Integer) aTypeAttr;
 208       if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) {
 209         return false;
 210       }
 211       TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get());
 212       // selected indexes will be needed in each "if"
 213       Handle(TDataStd_IntPackedMap) aSubIds;
 214       std::shared_ptr<GeomAPI_Shape> aNewSelected;
 215       bool aNoIndexes =
 216         !aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0;
 217       // for now working only with composite features
 218       FeaturePtr aContextFeature = aContext->document()->feature(aContext);
 219       CompositeFeaturePtr aComposite =
 220         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
 221       if (!aComposite || aComposite->numberOfSubs() == 0) {
 222         return false;
 223       }
 224
 225       if (aShapeType == TopAbs_FACE) {
 226         // If this is a wire with plane defined thin it is a sketch-like object
 227         std::list<std::shared_ptr<GeomAPI_Shape> > aFaces;
 228         GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
 229           aWirePtr->dirY(), aWirePtr->norm(), aWirePtr, aFaces);
 230         if (aFaces.empty()) // no faces, update can not work correctly
 231           return false;
 232         // if there is no edges indexes, any face can be used: take the first
 233         std::shared_ptr<GeomAPI_Shape> aNewSelected;
 234         if (aNoIndexes) {
 235           aNewSelected = *(aFaces.begin());
 236         } else { // searching for most looks-like initial face by the indexes
 237           // prepare edges of the current resut for the fast searching
 238           TColStd_MapOfTransient allCurves;
 239           const int aSubNum = aComposite->numberOfSubs();
 240           for(int a = 0; a < aSubNum; a++) {
 241             if (aSubIds->Contains(aComposite->subFeatureId(a))) {
 242               FeaturePtr aSub = aComposite->subFeature(a);
 243               const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
 244               std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
 245               for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
 246                 ResultConstructionPtr aConstr =
 247                   std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
 248                 if (aConstr->shape() && aConstr->shape()->isEdge()) {
 249                   const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
 250                   TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
 251                   if (!anEdge.IsNull()) {
 252                     Standard_Real aFirst, aLast;
 253                     Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
 254                     allCurves.Add(aCurve);
 255                   }
 256                 }
 257               }
 258             }
 259           }
 260           // iterate new result faces and searching for these edges
 261           std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aFacesIter = aFaces.begin();
 262           double aBestFound = 0; // best percentage of found edges
 263           for(; aFacesIter != aFaces.end(); aFacesIter++) {
 264             int aFound = 0, aNotFound = 0;
 265             TopExp_Explorer anEdgesExp((*aFacesIter)->impl<TopoDS_Shape>(), TopAbs_EDGE);
 266             for(; anEdgesExp.More(); anEdgesExp.Next()) {
 267               TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
 268               if (!anEdge.IsNull()) {
 269                 Standard_Real aFirst, aLast;
 270                 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
 271                 if (allCurves.Contains(aCurve)) {
 272                   aFound++;
 273                 } else {
 274                   aNotFound++;
 275                 }
 276               }
 277             }
 278             if (aFound + aNotFound != 0) {
 279               double aPercentage = double(aFound) / double(aFound + aNotFound);
 280               if (aPercentage > aBestFound) {
 281                 aBestFound = aPercentage;
 282                 aNewSelected = *aFacesIter;
 283               }
 284             }
 285           }
 286         }
 287         if (aNewSelected) { // store this new selection
 288           selectConstruction(aContext, aNewSelected);
 289           owner()->data()->sendAttributeUpdated(this);
 290           return true;
 291         }
 292       } else if (aShapeType == TopAbs_EDGE) {
 293         // just reselect the edge by the id
 294         const int aSubNum = aComposite->numberOfSubs();
 295         for(int a = 0; a < aSubNum; a++) {
 296           // if aSubIds take any, the first appropriate
 297           if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
 298             // found the appropriate feature
 299             FeaturePtr aFeature = aComposite->subFeature(a);
 300             std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
 301               aFeature->results().cbegin();
 302             for(;aResIter != aFeature->results().cend(); aResIter++) {
 303               ResultConstructionPtr aRes =
 304                 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
 305               if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
 306                 selectConstruction(aContext, aRes->shape());
 307                 owner()->data()->sendAttributeUpdated(this);
 308                 return true;
 309               }
 310             }
 311           }
 312         }
 313       } else if (aShapeType == TopAbs_VERTEX) {
 314         // just reselect the vertex by the id of edge
 315         const int aSubNum = aComposite->numberOfSubs();
 316         for(int a = 0; a < aSubNum; a++) {
 317           // if aSubIds take any, the first appropriate
 318           int aFeatureID = aComposite->subFeatureId(a);
 319           if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) ||
 320               aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) ||
 321               aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) {
 322             // searching for deltas
 323             int aVertexNum = 0;
 324             if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
 325             else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
 326             // found the feature with appropriate edge
 327             FeaturePtr aFeature = aComposite->subFeature(a);
 328             std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
 329               aFeature->results().cbegin();
 330             for(;aResIter != aFeature->results().cend(); aResIter++) {
 331               ResultConstructionPtr aRes =
 332                 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
 333               if (aRes && aRes->shape()) {
 334                 if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
 335                   selectConstruction(aContext, aRes->shape());
 336                   owner()->data()->sendAttributeUpdated(this);
 337                   return true;
 338                 } else if (aRes->shape()->isEdge() && aVertexNum > 0) {
 339                   const TopoDS_Shape& anEdge = aRes->shape()->impl<TopoDS_Shape>();
 340                   int aVIndex = 1;
 341                   for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
 342                     if (aVIndex == aVertexNum) { // found!
 343                       std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
 344                       aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
 345                       selectConstruction(aContext, aVertex);
 346                       owner()->data()->sendAttributeUpdated(this);
 347                       return true;
 348                     }
 349                     aVIndex++;
 350                   }
 351                 }
 352               }
 353             }
 354           }
 355         }
 356       }
 357     } else { // simple construction element: the selected is that needed
 358       selectConstruction(aContext, aContext->shape());
 359       owner()->data()->sendAttributeUpdated(this);
 360       return true;
 361     }
 362   }
 363   return false; // unknown case
 364 }
 365
 366
 367 void Model_AttributeSelection::selectBody(
 368     const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
 369 {
 370   // perform the selection
 371   TNaming_Selector aSel(selectionLabel());
 372   TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl<TopoDS_Shape>() : TopoDS_Shape();
 373   TopoDS_Shape aContext;
 374
 375   ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
 376   if (aBody)
 377     aContext = aBody->shape()->impl<TopoDS_Shape>();
 378   else {
 379     ResultConstructionPtr aConstr = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myRef.value());
 380     if (aConstr) {
 381       aContext = aConstr->shape()->impl<TopoDS_Shape>();
 382     } else {
 383       Events_Error::send("A result with shape is expected");
 384       return;
 385     }
 386   }
 387   aSel.Select(aNewShape, aContext);
 388 }
 389
 390 /// registers the name of the shape in the label (theID == 0) of sub label (theID is a tag)
 391 /// if theID is zero,
 392 static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape,
 393   const int theID, const FeaturePtr& theContextFeature, std::shared_ptr<Model_Document> theDoc,
 394   std::string theAdditionalName,
 395   Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)())
 396 {
 397   TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID);
 398   TNaming_Builder aBuilder(aLab);
 399   aBuilder.Generated(theShape);
 400   std::stringstream aName;
 401   aName<<theContextFeature->name()<<"/";
 402   if (!theAdditionalName.empty())
 403     aName<<theAdditionalName<<"/";
 404   if (theShape.ShapeType() == TopAbs_FACE) aName<<"Face";
 405   else if (theShape.ShapeType() == TopAbs_EDGE) aName<<"Edge";
 406   else if (theShape.ShapeType() == TopAbs_VERTEX) aName<<"Vertex";
 407
 408   if (theRefs.IsNull()) {
 409     aName<<theID;
 410   } else { // make a compisite name from all sub-elements indexes: "1_2_3_4"
 411     TColStd_MapIteratorOfPackedMapOfInteger aRef(theRefs->GetMap());
 412     for(; aRef.More(); aRef.Next()) {
 413       aName<<"-"<<aRef.Key();
 414     }
 415   }
 416
 417   theDoc->addNamingName(aLab, aName.str());
 418   TDataStd_Name::Set(aLab, aName.str().c_str());
 419 }
 420
 421 void Model_AttributeSelection::selectConstruction(
 422     const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
 423 {
 424   std::shared_ptr<Model_Document> aMyDoc =
 425     std::dynamic_pointer_cast<Model_Document>(owner()->document());
 426   FeaturePtr aContextFeature = theContext->document()->feature(theContext);
 427   CompositeFeaturePtr aComposite =
 428     std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
 429   const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
 430   if (!aComposite || aComposite->numberOfSubs() == 0) {
 431     // saving of context is enough: result construction contains exactly the needed shape
 432     TNaming_Builder aBuilder(selectionLabel());
 433     aBuilder.Generated(aSubShape);
 434     aMyDoc->addNamingName(selectionLabel(), theContext->data()->name());
 435     TDataStd_Name::Set(selectionLabel(), theContext->data()->name().c_str());
 436     return;
 437   }
 438   std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(owner()->data());
 439   TDF_Label aLab = myRef.myRef->Label();
 440   // identify the reuslts of sub-object of the composite by edges
 441   // save type of the selected shape in integer attribute
 442   TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType();
 443   TDataStd_Integer::Set(aLab, (int)aShapeType);
 444   gp_Pnt aVertexPos;
 445   TColStd_MapOfTransient allCurves;
 446   if (aShapeType == TopAbs_VERTEX) { // compare positions
 447     aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape));
 448   } else {
 449     for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
 450       TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
 451       Standard_Real aFirst, aLast;
 452       Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
 453       allCurves.Add(aCurve);
 454     }
 455   }
 456   // iterate and store the result ids of sub-elements and sub-elements to sub-labels
 457   Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
 458   aRefs->Clear();
 459   const int aSubNum = aComposite->numberOfSubs();
 460   for(int a = 0; a < aSubNum; a++) {
 461     FeaturePtr aSub = aComposite->subFeature(a);
 462     const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
 463     std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
 464     // there may be many shapes (circle and center): register if at least one is in selection
 465     for(; aRes != aResults.cend(); aRes++) {
 466       ResultConstructionPtr aConstr =
 467         std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
 468       if (!aConstr->shape()) {
 469         continue;
 470       }
 471       if (aShapeType == TopAbs_VERTEX) {
 472         if (aConstr->shape()->isVertex()) { // compare vertices positions
 473           const TopoDS_Shape& aVertex = aConstr->shape()->impl<TopoDS_Shape>();
 474           gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex));
 475           if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
 476             aRefs->Add(aComposite->subFeatureId(a));
 477           }
 478         } else { // get first or last vertex of the edge: last is stored with negative sign
 479           const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
 480           int aDelta = kSTART_VERTEX_DELTA;
 481           for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
 482             gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current()));
 483             if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
 484               aRefs->Add(aDelta + aComposite->subFeatureId(a));
 485               break;
 486             }
 487             aDelta += kSTART_VERTEX_DELTA;
 488           }
 489         }
 490       } else {
 491         if (aConstr->shape()->isEdge()) {
 492           const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
 493           TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
 494           if (!anEdge.IsNull()) {
 495             Standard_Real aFirst, aLast;
 496             Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
 497             if (allCurves.Contains(aCurve)) {
 498               int anID = aComposite->subFeatureId(a);
 499               aRefs->Add(anID);
 500               if (aShapeType != TopAbs_EDGE) { // edge do not need the sub-edges on sub-labels
 501                 // add edges to sub-label to support naming for edges selection
 502                 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE);
 503                 for(; anEdgeExp.More(); anEdgeExp.Next()) {
 504                   TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
 505                   Standard_Real aFirst, aLast;
 506                   Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
 507                   if (aFaceCurve == aCurve) {
 508                     registerSubShape(selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "");
 509                   }
 510                 }
 511               } else { // put vertices of the selected edge to sub-labels
 512                 // add edges to sub-label to support naming for edges selection
 513                 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX);
 514                 int aTagIndex = anID + kSTART_VERTEX_DELTA;
 515                 for(; anEdgeExp.More(); anEdgeExp.Next(), aTagIndex += kSTART_VERTEX_DELTA) {
 516                   TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current());
 517
 518                   std::stringstream anAdditionalName;
 519                   registerSubShape(selectionLabel(), aV, aTagIndex, aContextFeature, aMyDoc,
 520                     "");
 521                 }
 522               }
 523             }
 524           }
 525         }
 526       }
 527     }
 528   }
 529   // store the selected as primitive
 530   TNaming_Builder aBuilder(selectionLabel());
 531   aBuilder.Generated(aSubShape);
 532   registerSubShape(selectionLabel(), aSubShape, 0, aContextFeature, aMyDoc, "", aRefs);
 533 }
 534
 535 TDF_Label Model_AttributeSelection::selectionLabel()
 536 {
 537   return myRef.myRef->Label().FindChild(1);
 538 }
 539
 540 #define FIX_BUG1 1
 541 std::string GetShapeName(std::shared_ptr<Model_Document> theDoc, const TopoDS_Shape& theShape,
 542                                              const TDF_Label& theLabel)
 543 {
 544   std::string aName;
 545   // check if the subShape is already in DF
 546   Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(theShape, theLabel);
 547   Handle(TDataStd_Name) anAttr;
 548   if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
 549         if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
 550           aName = TCollection_AsciiString(anAttr->Get()).ToCString();
 551           if(!aName.empty()) {
 552             const TDF_Label& aLabel = theDoc->findNamingName(aName);
 553     /* MPV: the same shape with the same name may be duplicated on different labels (selection of the same construction object)
 554                 if(!aLabel.IsEqual(aNS->Label())) {
 555                   //aName.erase(); //something is wrong, to be checked!!!
 556                   aName += "_SomethingWrong";
 557                   return aName;
 558                 }*/
 559                 const TopoDS_Shape& aShape = aNS->Get();
 560                 if(aShape.ShapeType() == TopAbs_COMPOUND) {
 561                   std::string aPostFix("_");
 562                   TopoDS_Iterator it(aShape);
 563                   for (int i = 1;it.More();it.Next(), i++) {
 564                     if(it.Value() == theShape) {
 565                           aPostFix += TCollection_AsciiString (i).ToCString();
 566                           aName    += aPostFix;
 567                           break;
 568                         }
 569                         else continue;
 570                   }
 571                 }
 572           }
 573         }
 574   }
 575   return aName;
 576 }
 577
 578 bool isTrivial (const TopTools_ListOfShape& theAncestors, TopTools_IndexedMapOfShape& theSMap)
 579 {
 580 // a trivial case: F1 & F2,  aNumber = 1, i.e. intersection gives 1 edge.
 581   TopoDS_Compound aCmp;
 582   BRep_Builder BB;
 583   BB.MakeCompound(aCmp);
 584   TopTools_ListIteratorOfListOfShape it(theAncestors);
 585   for(;it.More();it.Next()) {
 586         BB.Add(aCmp, it.Value());
 587         theSMap.Add(it.Value());
 588   }
 589   int aNumber(0);
 590   TopTools_IndexedDataMapOfShapeListOfShape aMap2;
 591   TopExp::MapShapesAndAncestors(aCmp, TopAbs_EDGE, TopAbs_FACE, aMap2);
 592   for (int i = 1; i <= aMap2.Extent(); i++) {
 593         const TopoDS_Shape& aKey = aMap2.FindKey(i);
 594         const TopTools_ListOfShape& anAncestors = aMap2.FindFromIndex(i);
 595         if(anAncestors.Extent() > 1) aNumber++;
 596   }
 597   if(aNumber > 1) return false;
 598   return true;
 599 }
 600 std::string Model_AttributeSelection::namingName()
 601 {
 602   std::shared_ptr<GeomAPI_Shape> aSubSh = value();
 603   ResultPtr aCont = context();
 604   std::string aName;
 605   if(!aSubSh.get() || aSubSh->isNull() || !aCont.get() || aCont->shape()->isNull())
 606     return aName;
 607   TopoDS_Shape aSubShape = aSubSh->impl<TopoDS_Shape>();
 608 #ifdef DEB_NAMING
 609   BRepTools::Write(aSubShape, "Selection.brep");
 610 #endif
 611   TopoDS_Shape aContext  = aCont->shape()->impl<TopoDS_Shape>();
 612   std::shared_ptr<Model_Document> aDoc =
 613     std::dynamic_pointer_cast<Model_Document>(aCont->document());
 614
 615   // check if the subShape is already in DF
 616   aName = GetShapeName(aDoc, aSubShape, selectionLabel());
 617   if(aName.empty() ) { // not in the document!
 618     TopAbs_ShapeEnum aType = aSubShape.ShapeType();
 619         switch (aType) {
 620           case TopAbs_FACE:
 621       // the Face should be in DF. If it is not the case, it is an error ==> to be debugged
 622                 break;
 623           case TopAbs_EDGE:
 624                   {
 625                   // name structure: F1 | F2 [| F3 | F4], where F1 & F2 the faces which gives the Edge in trivial case
 626                   // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces
 627                   TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
 628                   TopTools_IndexedDataMapOfShapeListOfShape aMap;
 629                   TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
 630                   bool isTrivialCase(true);
 631                   for (int i = 1; i <= aMap.Extent(); i++) {
 632                         const TopoDS_Shape& aKey = aMap.FindKey(i);
 633                         if (aKey.IsNotEqual(aSubShape)) continue; // find exactly the selected key
 634
 635             const TopTools_ListOfShape& anAncestors = aMap.FindFromIndex(i);
 636                         // check that it is not a trivial case (F1 & F2: aNumber = 1)
 637                         isTrivialCase = isTrivial(anAncestors, aSMap);
 638                         break;
 639                   }
 640
 641                   TopTools_ListOfShape aListOfNbs;
 642                   if(!isTrivialCase) { // find Neighbors
 643                         TNaming_Localizer aLocalizer;
 644                         TopTools_MapOfShape aMap3;
 645                         aLocalizer.FindNeighbourg(aContext, aSubShape, aMap3);
 646                         //int n = aMap3.Extent();
 647                         TopTools_MapIteratorOfMapOfShape it(aMap3);
 648                         for(;it.More();it.Next()) {
 649                           const TopoDS_Shape& aNbShape = it.Key(); // neighbor edge
 650                           //TopAbs_ShapeEnum aType = aNbShape.ShapeType();
 651                           const TopTools_ListOfShape& aList  = aMap.FindFromKey(aNbShape);
 652                           TopTools_ListIteratorOfListOfShape it2(aList);
 653                           for(;it2.More();it2.Next()) {
 654                                 if(aSMap.Contains(it2.Value())) continue; // skip this Face
 655                                 aListOfNbs.Append(it2.Value());
 656                           }
 657                         }
 658                   }  // else a trivial case
 659
 660                   // build name of the sub-shape Edge
 661                   for(int i=1; i <= aSMap.Extent(); i++) {
 662                         const TopoDS_Shape& aFace = aSMap.FindKey(i);
 663                         std::string aFaceName = GetShapeName(aDoc, aFace, selectionLabel());
 664                         if(i == 1)
 665                           aName = aFaceName;
 666                         else
 667                           aName += "|" + aFaceName;
 668                   }
 669                   TopTools_ListIteratorOfListOfShape itl(aListOfNbs);
 670                   for (;itl.More();itl.Next()) {
 671                         std::string aFaceName = GetShapeName(aDoc, itl.Value(), selectionLabel());
 672                         aName += "|" + aFaceName;
 673                   }
 674                   }
 675                   break;
 676
 677           case TopAbs_VERTEX:
 678                   // name structure (Monifold Topology):
 679                   // 1) F1 | F2 | F3 - intersection of 3 faces defines a vertex - trivial case.
 680                   // 2) F1 | F2 | F3 [|F4 [|Fn]] - redundant definition, but it should be kept as is to obtain safe recomputation
 681                   // 2) F1 | F2      - intersection of 2 faces definses a vertex - applicable for case
 682                   //                   when 1 faces is cylindrical, conical, spherical or revolution and etc.
 683                   // 3) E1 | E2 | E3 - intersection of 3 edges defines a vertex - when we have case of a shell
 684                   //                   or compound of 2 open faces.
 685                   // 4) E1 | E2      - intesection of 2 edges defines a vertex - when we have a case of
 686                   //                   two independent edges (wire or compound)
 687                   // implemented 2 first cases
 688                   {
 689                         TopTools_IndexedDataMapOfShapeListOfShape aMap;
 690                     TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_FACE, aMap);
 691                         const TopTools_ListOfShape& aList2  = aMap.FindFromKey(aSubShape);
 692                         TopTools_ListOfShape aList;
 693                         TopTools_MapOfShape aFMap;
 694 #ifdef FIX_BUG1
 695                         //int n = aList2.Extent(); //bug! duplication
 696                         // fix is below
 697                         TopTools_ListIteratorOfListOfShape itl2(aList2);
 698                     for (int i = 1;itl2.More();itl2.Next(),i++) {
 699                           if(aFMap.Add(itl2.Value()))
 700                                 aList.Append(itl2.Value());
 701                         }
 702                         //n = aList.Extent();
 703 #endif
 704                         int n = aList.Extent();
 705                         if(n < 3) { // open topology case => via edges
 706                           TopTools_IndexedDataMapOfShapeListOfShape aMap;
 707                       TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_EDGE, aMap);
 708                           const TopTools_ListOfShape& aList2  = aMap.FindFromKey(aSubShape);
 709                           if(aList2.Extent() >= 2)  { // regular solution
 710                                 TopTools_ListIteratorOfListOfShape itl(aList2);
 711                         for (int i = 1;itl.More();itl.Next(),i++) {
 712                               const TopoDS_Shape& anEdge = itl.Value();
 713                               std::string anEdgeName = GetShapeName(aDoc, anEdge, selectionLabel());
 714                               if(i == 1)
 715                                 aName = anEdgeName;
 716                               else
 717                                 aName += "|" + anEdgeName;
 718                                 }
 719                           }
 720                         }
 721                         else {
 722                           TopTools_ListIteratorOfListOfShape itl(aList);
 723                       for (int i = 1;itl.More();itl.Next(),i++) {
 724                             const TopoDS_Shape& aFace = itl.Value();
 725                             std::string aFaceName = GetShapeName(aDoc, aFace, selectionLabel());
 726                             if(i == 1)
 727                               aName = aFaceName;
 728                             else
 729                               aName += "|" + aFaceName;
 730                           }
 731                         }
 732                   }
 733                   break;
 734         }
 735     // register name
 736     // aDoc->addNamingName(selectionLabel(), aName);
 737         // the selected sub-shape will not be shared and as result it will not require registration
 738   }
 739   return aName;
 740 }
 741
 742 TopAbs_ShapeEnum translateType (const std::string& theType)
 743 {
 744   TCollection_AsciiString aStr(theType.c_str());
 745   aStr.UpperCase();
 746   if(aStr.IsEqual("COMP"))
 747         return TopAbs_COMPOUND;
 748   else if(aStr.IsEqual("COMS"))
 749         return TopAbs_COMPSOLID;
 750   else if(aStr.IsEqual("SOLD"))
 751         return TopAbs_SOLID;
 752   else if(aStr.IsEqual("SHEL"))
 753         return TopAbs_SHELL;
 754   else if(aStr.IsEqual("FACE"))
 755         return TopAbs_FACE;
 756   else if(aStr.IsEqual("WIRE"))
 757         return TopAbs_WIRE;
 758   else if(aStr.IsEqual("EDGE"))
 759         return TopAbs_EDGE;
 760   else if(aStr.IsEqual("VERT"))
 761         return TopAbs_VERTEX;
 762
 763   return TopAbs_SHAPE;
 764 }
 765
 766 const TopoDS_Shape getShapeFromCompound(const std::string& theSubShapeName, const TopoDS_Shape& theCompound)
 767 {
 768   TopoDS_Shape aSelection;
 769   std::string::size_type n = theSubShapeName.rfind('/');
 770   if (n == std::string::npos) n = 0;
 771         std::string aSubString = theSubShapeName.substr(n + 1);
 772         n = aSubString.rfind('_');
 773         if (n == std::string::npos) return aSelection;
 774         aSubString = aSubString.substr(n+1);
 775         int indx = atoi(aSubString.c_str());
 776         TopoDS_Iterator it(theCompound);
 777         for (int i = 1;it.More();it.Next(), i++) {
 778           if(i == indx) {
 779             aSelection = it.Value();
 780             break;
 781           }
 782           else continue;
 783         }
 784   return aSelection;
 785 }
 786
 787 const TopoDS_Shape findFaceByName(const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc)
 788 {
 789   TopoDS_Shape aFace;
 790   std::string::size_type n, nb = theSubShapeName.rfind('/');
 791   if (nb == std::string::npos) nb = 0;
 792   std::string aSubString = theSubShapeName.substr(nb + 1);
 793   n = aSubString.rfind('_');
 794   if (n != std::string::npos) {
 795           std::string aSubStr2 = aSubString.substr(0, n);
 796         aSubString  = theSubShapeName.substr(0, nb + 1);
 797         aSubString = aSubString + aSubStr2;
 798   } else
 799         aSubString = theSubShapeName;
 800
 801   const TDF_Label& aLabel = theDoc->findNamingName(aSubString);
 802   if(aLabel.IsNull()) return aFace;
 803   Handle(TNaming_NamedShape) aNS;
 804   if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
 805         const TopoDS_Shape& aShape = aNS->Get();
 806         if(!aShape.IsNull()) {
 807           if(aShape.ShapeType() == TopAbs_COMPOUND)
 808             aFace = getShapeFromCompound(theSubShapeName, aShape);
 809           else
 810                 aFace = aShape;
 811         }
 812   }
 813   return aFace;
 814 }
 815
 816 int ParseName(const std::string& theSubShapeName,   std::list<std::string>& theList)
 817 {
 818   std::string aName = theSubShapeName;
 819   std::string aLastName;
 820   int n1(0), n2(0); // n1 - start position, n2 - position of the delimiter
 821   while ((n2 = aName.find('|', n1)) != std::string::npos) {
 822     const std::string aName1 = aName.substr(n1, n2 - n1); //name of face
 823         theList.push_back(aName1);
 824         n1 = n2 + 1;
 825         aLastName = aName.substr(n1);
 826   }
 827   if(!aLastName.empty())
 828         theList.push_back(aLastName);
 829   return theList.size();
 830 }
 831
 832 const TopoDS_Shape findCommonShape(const TopAbs_ShapeEnum theType, const TopTools_ListOfShape& theList)
 833 {
 834   TopoDS_Shape aShape;
 835   std::vector<TopTools_MapOfShape> aVec;
 836   TopTools_MapOfShape aMap1, aMap2, aMap3, aMap4;
 837   if(theList.Extent() > 1) {
 838         aVec.push_back(aMap1);
 839         aVec.push_back(aMap2);
 840   }
 841   if(theList.Extent() > 2)
 842     aVec.push_back(aMap3);
 843   if(theList.Extent() == 4)
 844     aVec.push_back(aMap4);
 845
 846   //fill maps
 847   TopTools_ListIteratorOfListOfShape it(theList);
 848   for(int i = 0;it.More();it.Next(),i++) {
 849         const TopoDS_Shape& aFace = it.Value();
 850         if(i < 2) {
 851           TopExp_Explorer anExp (aFace, theType);
 852           for(;anExp.More();anExp.Next()) {
 853             const TopoDS_Shape& anEdge = anExp.Current();
 854             if (!anEdge.IsNull())
 855                   aVec[i].Add(anExp.Current());
 856           }
 857         } else {
 858           TopExp_Explorer anExp (aFace, TopAbs_VERTEX);
 859           for(;anExp.More();anExp.Next()) {
 860             const TopoDS_Shape& aVertex = anExp.Current();
 861             if (!aVertex.IsNull())
 862                   aVec[i].Add(anExp.Current());
 863           }
 864         }
 865   }
 866   //trivial case: 2 faces
 867   TopTools_ListOfShape aList;
 868   TopTools_MapIteratorOfMapOfShape it2(aVec[0]);
 869   for(;it2.More();it2.Next()) {
 870         if(aVec[1].Contains(it2.Key())) {
 871           aShape = it2.Key();
 872           if(theList.Extent() == 2)
 873             break;
 874           else
 875                 aList.Append(it2.Key());
 876         }
 877   }
 878   if(aList.Extent() && aVec.size() > 3) {// list of common edges ==> search ny neighbors
 879         if(aVec[2].Extent() && aVec[3].Extent()) {
 880           TopTools_ListIteratorOfListOfShape it(aList);
 881           for(;it.More();it.Next()) {
 882                 const TopoDS_Shape& aCand = it.Value();
 883                 // not yet completelly implemented, to be rechecked
 884                 TopoDS_Vertex aV1, aV2;
 885                 TopExp::Vertices(TopoDS::Edge(aCand), aV1, aV2);
 886                 int aNum(0);
 887                 if(aVec[2].Contains(aV1)) aNum++;
 888                 else if(aVec[2].Contains(aV2)) aNum++;
 889                 if(aVec[3].Contains(aV1)) aNum++;
 890                 else if(aVec[3].Contains(aV2)) aNum++;
 891                 if(aNum == 2) {
 892                   aShape = aCand;
 893                   break;
 894                 }
 895           }
 896         }
 897   }
 898
 899   if(aList.Extent() && aVec.size() == 3) {
 900
 901     TopTools_ListIteratorOfListOfShape it(aList);
 902           for(;it.More();it.Next()) {
 903                 const TopoDS_Shape& aCand = it.Value();
 904                 if(aVec[2].Contains(aCand)) {
 905                   aShape = aCand;
 906                   break;
 907                 }
 908           }
 909   }
 910   return aShape;
 911 }
 912
 913 std::string getContextName(const std::string& theSubShapeName)
 914 {
 915   std::string aName;
 916   std::string::size_type n = theSubShapeName.find('/');
 917   if (n == std::string::npos) return aName;
 918   aName = theSubShapeName.substr(0, n);
 919   return aName;
 920 }
 921 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
 922 void Model_AttributeSelection::selectSubShape(const std::string& theType, const std::string& theSubShapeName)
 923 {
 924   if(theSubShapeName.empty() || theType.empty()) return;
 925   TopAbs_ShapeEnum aType = translateType(theType);
 926   std::shared_ptr<Model_Document> aDoc =  std::dynamic_pointer_cast<Model_Document>(owner()->document());//std::dynamic_pointer_cast<Model_Document>(aCont->document());
 927   std::string aContName = getContextName(theSubShapeName);
 928   if(aContName.empty()) return;
 929   //ResultPtr aCont = context();
 930   ResultPtr aCont = aDoc->findByName(aContName);
 931   if(!aCont.get() || aCont->shape()->isNull()) return;
 932   TopoDS_Shape aContext  = aCont->shape()->impl<TopoDS_Shape>();
 933   TopAbs_ShapeEnum aContType = aContext.ShapeType();
 934   if(aType <= aContType) return; // not applicable
 935
 936
 937   TopoDS_Shape aSelection;
 938   switch (aType)
 939   {
 940   case TopAbs_COMPOUND:
 941     break;
 942   case TopAbs_COMPSOLID:
 943     break;
 944   case TopAbs_SOLID:
 945     break;
 946   case TopAbs_SHELL:
 947     break;
 948   case TopAbs_FACE:
 949     {
 950           const TopoDS_Shape aSelection = findFaceByName(theSubShapeName, aDoc);
 951           if(!aSelection.IsNull()) {// Select it
 952                 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
 953         aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
 954                 setValue(aCont, aShapeToBeSelected);
 955           }
 956         }
 957     break;
 958   case TopAbs_WIRE:
 959         break;
 960   case TopAbs_EDGE:
 961         {
 962           TopoDS_Shape aSelection;// = findFaceByName(theSubShapeName, aDoc);
 963           const TDF_Label& aLabel = aDoc->findNamingName(theSubShapeName);
 964       if(!aLabel.IsNull()) {
 965         Handle(TNaming_NamedShape) aNS;
 966         if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
 967               const TopoDS_Shape& aShape = aNS->Get();
 968               if(!aShape.IsNull()) {
 969                 if(aShape.ShapeType() == TopAbs_COMPOUND)
 970                   aSelection = getShapeFromCompound(theSubShapeName, aShape);
 971                         else
 972                     aSelection = aShape;
 973                   }
 974                 }
 975           }
 976           if(aSelection.IsNull()) {
 977           std::list<std::string> aListofNames;
 978           int n = ParseName(theSubShapeName, aListofNames);
 979           if(n > 1 && n < 5) {
 980                 TopTools_ListOfShape aList;
 981         for(std::list<std::string>::iterator it =aListofNames.begin();it != aListofNames.end();it++){
 982                   const TopoDS_Shape aFace = findFaceByName(*it, aDoc);
 983                   aList.Append(aFace);
 984                 }
 985                 aSelection = findCommonShape(TopAbs_EDGE, aList);
 986           }
 987           }
 988           if(!aSelection.IsNull()) {// Select it
 989                 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
 990         aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
 991                 setValue(aCont, aShapeToBeSelected);
 992           }
 993         }
 994     break;
 995   case TopAbs_VERTEX:
 996           {
 997           TopoDS_Shape aSelection;
 998           const TDF_Label& aLabel = aDoc->findNamingName(theSubShapeName);
 999       if(!aLabel.IsNull()) {
1000         Handle(TNaming_NamedShape) aNS;
1001         if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
1002               const TopoDS_Shape& aShape = aNS->Get();
1003               if(!aShape.IsNull()) {
1004                 if(aShape.ShapeType() == TopAbs_COMPOUND)
1005                   aSelection = getShapeFromCompound(theSubShapeName, aShape);
1006                         else
1007                     aSelection = aShape;
1008                   }
1009                 }
1010           }
1011           if(aSelection.IsNull()) {
1012             std::list<std::string> aListofNames;
1013                 int n = ParseName(theSubShapeName, aListofNames);
1014             if(n > 1 && n < 4) { // 2 || 3
1015                 TopTools_ListOfShape aList;
1016           for(std::list<std::string>::iterator it =aListofNames.begin();it != aListofNames.end();it++){
1017                     const TopoDS_Shape aFace = findFaceByName(*it, aDoc);
1018                         if(!aFace.IsNull())
1019                       aList.Append(aFace);
1020                   }
1021                  aSelection = findCommonShape(TopAbs_VERTEX, aList);
1022                 }
1023           }
1024           if(!aSelection.IsNull()) {// Select it
1025                 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
1026         aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
1027                 setValue(aCont, aShapeToBeSelected);
1028           }
1029           }
1030         break;
1031   default: //TopAbs_SHAPE
1032         return;
1033   }
1034
1035 }
1036
1037 int Model_AttributeSelection::Id()
1038 {
1039   std::shared_ptr<GeomAPI_Shape> aSelection = value();
1040   std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
1041   const TopoDS_Shape& aMainShape = aContext->impl<TopoDS_Shape>();
1042   const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1043   int anID = 0;
1044   if (aSelection && !aSelection->isNull() &&
1045       aContext   && !aContext->isNull())
1046   {
1047     TopTools_IndexedMapOfShape aSubShapesMap;
1048     TopExp::MapShapes(aMainShape, aSubShapesMap);
1049     anID = aSubShapesMap.FindIndex(aSubShape);
1050   }
1051   return anID;
1052 }