src/Model/Model_AttributeSelection.cpp

   1 // Copyright (C) 2014-2017  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
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "Model_AttributeSelection.h"
  22 #include "Model_Application.h"
  23 #include "Model_Events.h"
  24 #include "Model_Data.h"
  25 #include "Model_Document.h"
  26 #include "Model_SelectionNaming.h"
  27 #include <Model_Objects.h>
  28 #include <Model_AttributeSelectionList.h>
  29 #include <Model_ResultConstruction.h>
  30 #include <ModelAPI_Feature.h>
  31 #include <ModelAPI_ResultBody.h>
  32 #include <ModelAPI_ResultBody.h>
  33 #include <ModelAPI_ResultConstruction.h>
  34 #include <ModelAPI_ResultPart.h>
  35 #include <ModelAPI_CompositeFeature.h>
  36 #include <ModelAPI_Tools.h>
  37 #include <ModelAPI_Session.h>
  38 #include <ModelAPI_Validator.h>
  39 #include <Events_InfoMessage.h>
  40 #include <GeomAPI_Edge.h>
  41 #include <GeomAPI_Vertex.h>
  42 #include <GeomAlgoAPI_CompoundBuilder.h>
  43
  44 #include <TNaming_Selector.hxx>
  45 #include <TNaming_NamedShape.hxx>
  46 #include <TNaming_Tool.hxx>
  47 #include <TNaming_Builder.hxx>
  48 #include <TNaming_SameShapeIterator.hxx>
  49 #include <TNaming_Iterator.hxx>
  50 #include <TDataStd_Integer.hxx>
  51 #include <TDataStd_UAttribute.hxx>
  52 #include <TDataStd_Name.hxx>
  53 #include <TopTools_ListOfShape.hxx>
  54 #include <TopTools_DataMapOfShapeShape.hxx>
  55 #include <TopTools_MapOfShape.hxx>
  56 #include <TopExp_Explorer.hxx>
  57 #include <BRep_Tool.hxx>
  58 #include <TopoDS.hxx>
  59 #include <TopExp.hxx>
  60 #include <TDF_ChildIterator.hxx>
  61 #include <TDF_ChildIDIterator.hxx>
  62 #include <TopoDS_Iterator.hxx>
  63 #include <TDF_ChildIDIterator.hxx>
  64 #include <Geom_Circle.hxx>
  65 #include <Geom_Ellipse.hxx>
  66 #include <BRep_Builder.hxx>
  67
  68 //#define DEB_NAMING 1
  69 #ifdef DEB_NAMING
  70 #include <BRepTools.hxx>
  71 #endif
  72 /// added to the index in the packed map to signalize that the vertex of edge is selected
  73 /// (multiplied by the index of the edge)
  74 static const int kSTART_VERTEX_DELTA = 1000000;
  75 // identifier that there is simple reference: selection equals to context
  76 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
  77 // reference to Part sub-object
  78 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
  79 // selection is invalid after recomputation
  80 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
  81
  82 // identifier of the selection of the center of circle on edge
  83 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
  84 // identifier of the selection of the first focus point of ellipse on edge
  85 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
  86 // identifier of the selection of the second focus point of ellipse on edge
  87 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
  88
  89 // prefix for the whole feature context identification
  90 const static std::string kWHOLE_FEATURE = "all-in-";
  91
  92 // on this label is stored:
  93 // TNaming_NamedShape - selected shape
  94 // TNaming_Naming - topological selection information (for the body)
  95 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
  96 // TDataStd_Integer - type of the selected shape (for construction)
  97 // TDF_Reference - from ReferenceAttribute, the context
  98 bool Model_AttributeSelection::setValue(const ObjectPtr& theContext,
  99   const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
 100 {
 101   if (theTemporarily &&
 102       (!theContext.get() || theContext->groupName() != ModelAPI_Feature::group())) {
 103     // just keep the stored without DF update
 104     myTmpContext = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
 105     myTmpSubShape = theSubShape;
 106     owner()->data()->sendAttributeUpdated(this);
 107     return true;
 108   } else {
 109     myTmpContext.reset();
 110     myTmpSubShape.reset();
 111     myTmpCenterType = NOT_CENTER;
 112   }
 113
 114   CenterType aType;
 115   const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
 116   bool isOldContext = theContext == myRef.value();
 117   bool isOldShape = isOldContext &&
 118     (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
 119   if (isOldShape) return false; // shape is the same, so context is also unchanged
 120   bool aToUnblock = false;
 121   // update the referenced object if needed
 122   if (!isOldContext) {
 123     aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
 124     myRef.setValue(theContext);
 125   }
 126
 127   // do noth use naming if selected shape is result shape itself, but not sub-shape
 128   TDF_Label aSelLab = selectionLabel();
 129   aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
 130   aSelLab.ForgetAttribute(kINVALID_SELECTION);
 131   aSelLab.ForgetAttribute(kCIRCLE_CENTER);
 132   aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
 133   aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
 134
 135   bool isDegeneratedEdge = false;
 136   // do not use the degenerated edge as a shape, a null context and shape is used in the case
 137   if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
 138     const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
 139     if (aSubShape.ShapeType() == TopAbs_EDGE)
 140       isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
 141   }
 142   if (!theContext.get() || isDegeneratedEdge) {
 143     // to keep the reference attribute label
 144     TDF_Label aRefLab = myRef.myRef->Label();
 145     aSelLab.ForgetAllAttributes(true);
 146     myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
 147     if (aToUnblock)
 148       owner()->data()->blockSendAttributeUpdated(false);
 149     return false;
 150   }
 151   if (theContext->groupName() == ModelAPI_ResultBody::group()) {
 152     ResultBodyPtr aContextBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);
 153     // do not select the whole shape for body:it is already must be in the data framework
 154     // equal and null selected objects mean the same: object is equal to context,
 155     if (aContextBody->shape().get() &&
 156         (aContextBody->shape()->isEqual(theSubShape) || !theSubShape.get())) {
 157       aSelLab.ForgetAllAttributes(true);
 158       TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
 159     } else {
 160       selectBody(aContextBody, theSubShape);
 161     }
 162   } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
 163     ResultConstructionPtr aContextConstruction =
 164       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
 165     aSelLab.ForgetAllAttributes(true); // to remove old selection data
 166     std::shared_ptr<Model_ResultConstruction> aConstruction =
 167       std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
 168     std::shared_ptr<GeomAPI_Shape> aSubShape;
 169     if (theSubShape.get() && !aContextConstruction->shape()->isEqual(theSubShape))
 170       aSubShape = theSubShape; // the whole context
 171     if (aConstruction->isInfinite()) {
 172       // For correct naming selection, put the shape into the naming structure.
 173       // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
 174       TNaming_Builder aBuilder(aSelLab);
 175       aBuilder.Generated(aContextConstruction->shape()->impl<TopoDS_Shape>());
 176     }
 177     int anIndex = aConstruction->select(theSubShape, owner()->document());
 178     TDataStd_Integer::Set(aSelLab, anIndex);
 179   } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
 180     aSelLab.ForgetAllAttributes(true);
 181     TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
 182     selectPart(std::dynamic_pointer_cast<ModelAPI_Result>(theContext), theSubShape);
 183   }
 184
 185   owner()->data()->sendAttributeUpdated(this);
 186
 187   if (aToUnblock)
 188     owner()->data()->blockSendAttributeUpdated(false);
 189
 190   return true;
 191 }
 192
 193 void Model_AttributeSelection::setValueCenter(
 194     const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
 195     const CenterType theCenterType, const bool theTemporarily)
 196 {
 197   bool anUpdated = setValue(theContext, theEdge, theTemporarily);
 198   if (theTemporarily) {
 199     myTmpCenterType = theCenterType;
 200   } else { // store in the data structure
 201     TDF_Label aSelLab = selectionLabel();
 202     switch(theCenterType) {
 203     case CIRCLE_CENTER:
 204       if (!anUpdated)
 205         anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
 206       TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
 207       break;
 208     case ELLIPSE_FIRST_FOCUS:
 209       if (!anUpdated)
 210         anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
 211       TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
 212       break;
 213     case ELLIPSE_SECOND_FOCUS:
 214       if (!anUpdated)
 215         anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
 216       TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
 217       break;
 218     }
 219     if (anUpdated)
 220       owner()->data()->sendAttributeUpdated(this);
 221   }
 222 }
 223
 224 void Model_AttributeSelection::selectValue(
 225     const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
 226 {
 227   CenterType aType;
 228   std::shared_ptr<GeomAPI_Shape> aValue =
 229     std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
 230   if (!aValue.get() || aType == NOT_CENTER) {
 231     setValue(theSource->context(), aValue);
 232   } else {
 233     std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
 234     anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
 235     setValueCenter(theSource->context(), anEdge, aType);
 236   }
 237 }
 238
 239 void Model_AttributeSelection::removeTemporaryValues()
 240 {
 241   if (myTmpContext.get() || myTmpSubShape.get()) {
 242     myTmpContext.reset();
 243     myTmpSubShape.reset();
 244   }
 245 }
 246
 247 // returns the center of the edge: circular or elliptical
 248 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
 249 {
 250   if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
 251     TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
 252     if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
 253       TopoDS_Edge anEdge = TopoDS::Edge(aShape);
 254       double aFirst, aLast;
 255       Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
 256       if (!aCurve.IsNull()) {
 257         TopoDS_Vertex aVertex;
 258         BRep_Builder aBuilder;
 259         if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
 260           Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
 261           if (!aCirc.IsNull()) {
 262             aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
 263           }
 264         } else { // ellipse
 265           Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
 266           if (!anEll.IsNull()) {
 267             aBuilder.MakeVertex(aVertex,
 268               theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
 269               anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
 270           }
 271         }
 272         if (!aVertex.IsNull()) {
 273           std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
 274           aResult->setImpl(new TopoDS_Vertex(aVertex));
 275           return aResult;
 276         }
 277       }
 278     }
 279   }
 280   return theEdge; // no vertex, so, return the initial edge
 281 }
 282
 283 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
 284 {
 285   if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
 286     return std::shared_ptr<GeomAPI_Shape>();
 287   CenterType aType = NOT_CENTER;
 288   std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
 289   return centerByEdge(aResult, aType);
 290 }
 291
 292 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
 293 {
 294   theType = NOT_CENTER;
 295   GeomShapePtr aResult;
 296   if (myTmpContext.get() || myTmpSubShape.get()) {
 297     theType = myTmpCenterType;
 298     ResultConstructionPtr aResulConstruction =
 299       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
 300     if(aResulConstruction.get()) {
 301       // it is just reference to construction.
 302       return myTmpSubShape;
 303     }
 304     return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
 305   }
 306
 307   TDF_Label aSelLab = selectionLabel();
 308   if (aSelLab.IsAttribute(kINVALID_SELECTION))
 309     return aResult;
 310
 311   if (aSelLab.IsAttribute(kCIRCLE_CENTER))
 312     theType = CIRCLE_CENTER;
 313   else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
 314     theType = ELLIPSE_FIRST_FOCUS;
 315   else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
 316     theType = ELLIPSE_SECOND_FOCUS;
 317
 318
 319   if (myRef.isInitialized()) {
 320     if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
 321       ResultPtr aContext = context();
 322       if (!aContext.get())
 323         return aResult; // empty result
 324       return aContext->shape();
 325     }
 326     if (aSelLab.IsAttribute(kPART_REF_ID)) {
 327       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
 328       if (!aPart.get() || !aPart->isActivated())
 329         return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
 330       Handle(TDataStd_Integer) anIndex;
 331       if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
 332         if (anIndex->Get()) { // special selection attribute was created, use it
 333           return aPart->selectionValue(anIndex->Get());
 334         } else { // face with name is already in the data model, so try to take it by name
 335           Handle(TDataStd_Name) aName;
 336           if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
 337             std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
 338             std::size_t aPartEnd = aSubShapeName.find('/');
 339             if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
 340               std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
 341               int anIndex;
 342               std::string aType; // to reuse already existing selection the type is not needed
 343               return aPart->shapeInPart(aNameInPart, aType, anIndex);
 344             }
 345           }
 346         }
 347       }
 348     }
 349
 350     std::shared_ptr<Model_ResultConstruction> aConstr =
 351       std::dynamic_pointer_cast<Model_ResultConstruction>(context());
 352     if (aConstr) {
 353       if (aConstr->isInfinite())
 354         return aResult; // empty result
 355     }
 356     if (!aConstr.get()) { // for construction context, return empty result as usual even
 357       // the whole feature is selected
 358       FeaturePtr aFeature = contextFeature();
 359       if (aFeature.get()) {
 360         std::list<GeomShapePtr> allShapes;
 361         std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
 362         for (; aRes != aFeature->results().cend(); aRes++) {
 363           if (aRes->get() && !(*aRes)->isDisabled()) {
 364             GeomShapePtr aShape = (*aRes)->shape();
 365             if (aShape.get() && !aShape->isNull()) {
 366               allShapes.push_back(aShape);
 367             }
 368           }
 369         }
 370         return GeomAlgoAPI_CompoundBuilder::compound(allShapes);
 371       }
 372     }
 373
 374     Handle(TNaming_NamedShape) aSelection;
 375     if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
 376       TopoDS_Shape aSelShape = aSelection->Get();
 377       aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
 378       aResult->setImpl(new TopoDS_Shape(aSelShape));
 379     } else if (aConstr) { // simple construction element: just shape of this construction element
 380       Handle(TDataStd_Integer) anIndex;
 381       if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
 382         if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
 383           return aResult;
 384         return aConstr->shape(anIndex->Get(), owner()->document());
 385       }
 386     }
 387   }
 388   return aResult;
 389 }
 390
 391 bool Model_AttributeSelection::isInvalid()
 392 {
 393   return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
 394 }
 395
 396 bool Model_AttributeSelection::isInitialized()
 397 {
 398   if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
 399     std::shared_ptr<GeomAPI_Shape> aResult;
 400     if (myRef.isInitialized()) {
 401       TDF_Label aSelLab = selectionLabel();
 402       if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
 403         ResultPtr aContext = context();
 404         return aContext.get() != NULL;
 405       }
 406       Handle(TNaming_NamedShape) aSelection;
 407       if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
 408         return !aSelection->Get().IsNull();
 409       } else { // for simple construction element: just shape of this construction element
 410         std::shared_ptr<Model_ResultConstruction> aConstr =
 411           std::dynamic_pointer_cast<Model_ResultConstruction>(context());
 412         if (aConstr.get()) {
 413           Handle(TDataStd_Integer) anIndex;
 414           if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
 415             // for the whole shape it may return null, so, if index exists, returns true
 416             return true;
 417           }
 418         }
 419         // for the whole feature, a feature object
 420         FeaturePtr aFeat = contextFeature();
 421         if (aFeat.get())
 422           return true;
 423       }
 424     }
 425   }
 426   return false;
 427 }
 428
 429 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
 430   : myRef(theLabel)
 431 {
 432   myIsInitialized = myRef.isInitialized();
 433   myParent = NULL;
 434 }
 435
 436 void Model_AttributeSelection::setID(const std::string theID)
 437 {
 438   myRef.setID(theID);
 439   ModelAPI_AttributeSelection::setID(theID);
 440 }
 441
 442 ResultPtr Model_AttributeSelection::context()
 443 {
 444   if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
 445     return ResultPtr();
 446
 447   if (myTmpContext.get() || myTmpSubShape.get()) {
 448     return myTmpContext;
 449   }
 450
 451   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
 452   // for parts there could be same-data result, so take the last enabled
 453   if (aResult.get()) {
 454     if(aResult->groupName() == ModelAPI_ResultPart::group()) {
 455       int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
 456       for(int a = aSize - 1; a >= 0; a--) {
 457         ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
 458         if(aPart.get() && aPart->data() == aResult->data()) {
 459           ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
 460           FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
 461           // check that this result is not this-feature result (it is forbidden t oselect itself)
 462           if(anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
 463             return aPartResult;
 464           }
 465         }
 466       }
 467     }
 468   } else { // if feature - construction is selected, it has only one result, return this result
 469     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
 470     if (aFeature.get() && aFeature->results().size() == 1 &&
 471         aFeature->firstResult()->groupName() == ModelAPI_ResultConstruction::group())
 472       return aFeature->firstResult();
 473   }
 474   return aResult;
 475 }
 476
 477 FeaturePtr Model_AttributeSelection::contextFeature() {
 478   if (myTmpContext.get() || myTmpSubShape.get()) {
 479     return FeaturePtr(); // feature can not be selected temporarily
 480   }
 481   return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
 482 }
 483 ObjectPtr Model_AttributeSelection::contextObject() {
 484   ResultPtr aRes = context();
 485   if (aRes.get())
 486     return aRes;
 487   return contextFeature();
 488 }
 489
 490
 491 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
 492 {
 493   ModelAPI_AttributeSelection::setObject(theObject);
 494   myRef.setObject(theObject);
 495 }
 496
 497 TDF_LabelMap& Model_AttributeSelection::scope()
 498 {
 499   if (myScope.IsEmpty()) { // create a new scope if not yet done
 500     // gets all features with named shapes that are before this feature label (before in history)
 501     DocumentPtr aMyDoc = owner()->document();
 502     std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
 503     std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
 504     bool aMePassed = false;
 505     CompositeFeaturePtr aComposite =
 506       std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
 507     FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
 508     CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
 509     if (aFeature.get()) {
 510       aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
 511       if (aCompositeOwner.get()) {
 512          aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
 513       }
 514     }
 515     // for group Scope is not limitet: this is always up to date objects
 516     // this causes problem in galeries.py
 517     //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
 518     for(; aFIter != allFeatures.end(); aFIter++) {
 519       if (*aFIter == owner()) {  // the left features are created later (except subs of composite)
 520         aMePassed = true;
 521         continue;
 522       }
 523       //if (isGroup) aMePassed = false;
 524       bool isInScope = !aMePassed;
 525       if (!isInScope && aComposite.get()) {
 526         // try to add sub-elements of composite if this is composite
 527         if (aComposite->isSub(*aFIter))
 528           isInScope = true;
 529       }
 530       // remove the composite-owner of this feature (sketch in extrusion-cut)
 531       if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
 532         isInScope = false;
 533
 534       if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
 535         TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
 536           (*aFIter)->data())->label().Father();
 537         TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
 538         for(; aNSIter.More(); aNSIter.Next()) {
 539           Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
 540           if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
 541             myScope.Add(aNS->Label());
 542           }
 543         }
 544       }
 545     }
 546     // also add all naming labels created for external constructions
 547     std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
 548     TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
 549     TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
 550     for(; aNSIter.More(); aNSIter.Next()) {
 551       Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
 552       if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
 553         myScope.Add(aNS->Label());
 554       }
 555     }
 556   }
 557   return myScope;
 558 }
 559
 560 /// Sets the invalid flag if flag is false, or removes it if "true"
 561 /// Returns theFlag
 562 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
 563   if (theFlag) {
 564     theLab.ForgetAttribute(kINVALID_SELECTION);
 565   } else {
 566     TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
 567   }
 568   return theFlag;
 569 }
 570
 571 void Model_AttributeSelection::split(
 572   ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
 573 {
 574   TopTools_ListOfShape aSubs;
 575   for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
 576     if (!anExplorer.Value().IsNull() &&
 577       anExplorer.Value().ShapeType() == theType) {
 578         aSubs.Append(anExplorer.Value());
 579     } else { // invalid case; bad result shape, so, impossible to split easily
 580       aSubs.Clear();
 581       break;
 582     }
 583   }
 584   if (aSubs.Extent() > 1) { // ok to split
 585     TopTools_ListIteratorOfListOfShape aSub(aSubs);
 586     GeomShapePtr aSubSh(new GeomAPI_Shape);
 587     aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
 588     setValue(theContext, aSubSh);
 589     for(aSub.Next(); aSub.More(); aSub.Next()) {
 590       GeomShapePtr aSubSh(new GeomAPI_Shape);
 591       aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
 592       myParent->append(theContext, aSubSh);
 593     }
 594   }
 595 }
 596
 597 bool Model_AttributeSelection::update()
 598 {
 599   FeaturePtr aContextFeature = contextFeature();
 600   if (aContextFeature.get()) {
 601     return true;
 602   }
 603   TDF_Label aSelLab = selectionLabel();
 604   ResultPtr aContext = context();
 605   if (!aContext.get())
 606     return setInvalidIfFalse(aSelLab, false);
 607   if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
 608     return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
 609   }
 610
 611   if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
 612     std::shared_ptr<GeomAPI_Shape> aNoSelection;
 613     bool aResult = selectPart(aContext, aNoSelection, true);
 614     aResult = setInvalidIfFalse(aSelLab, aResult);
 615     if (aResult) {
 616       owner()->data()->sendAttributeUpdated(this);
 617     }
 618     return aResult;
 619   }
 620
 621   if (aContext->groupName() == ModelAPI_ResultBody::group()) {
 622     // body: just a named shape, use selection mechanism from OCCT
 623     TNaming_Selector aSelector(aSelLab);
 624     TopoDS_Shape anOldShape;
 625     if (!aSelector.NamedShape().IsNull()) {
 626       anOldShape = aSelector.NamedShape()->Get();
 627     }
 628     bool aResult = aSelector.Solve(scope()) == Standard_True;
 629     // must be before sending of updated attribute (1556)
 630     aResult = setInvalidIfFalse(aSelLab, aResult);
 631     TopoDS_Shape aNewShape;
 632     if (!aSelector.NamedShape().IsNull()) {
 633       aNewShape = aSelector.NamedShape()->Get();
 634     }
 635     if (anOldShape.IsNull() || aNewShape.IsNull() ||
 636         !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
 637       // shape type shoud not not changed: if shape becomes compound of such shapes, then split
 638       if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
 639           anOldShape.ShapeType() != aNewShape.ShapeType() &&
 640           (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
 641       {
 642         split(aContext, aNewShape, anOldShape.ShapeType());
 643       }
 644       owner()->data()->sendAttributeUpdated(this);  // send updated if shape is changed
 645     }
 646     return aResult;
 647   }
 648
 649   if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
 650     Handle(TDataStd_Integer) anIndex;
 651     if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
 652       std::shared_ptr<Model_ResultConstruction> aConstructionContext =
 653         std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
 654       bool aModified = true;
 655       bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
 656       setInvalidIfFalse(aSelLab, aValid);
 657       if (aConstructionContext->isInfinite()) {
 658         // Update the selected shape.
 659         TNaming_Builder aBuilder(aSelLab);
 660         aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
 661       }
 662       if (aModified)
 663         owner()->data()->sendAttributeUpdated(this);
 664       return aValid;
 665     }
 666   }
 667   return setInvalidIfFalse(aSelLab, false); // unknown case
 668 }
 669
 670 void Model_AttributeSelection::selectBody(
 671   const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
 672 {
 673   // perform the selection
 674   TNaming_Selector aSel(selectionLabel());
 675   TopoDS_Shape aContext;
 676
 677   ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
 678   if (aBody) {
 679     aContext = aBody->shape()->impl<TopoDS_Shape>();
 680   } else {
 681     ResultPtr aResult =
 682       std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
 683     if (aResult) {
 684       aContext = aResult->shape()->impl<TopoDS_Shape>();
 685     } else {
 686       Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
 687       return;
 688     }
 689   }
 690
 691   // with "recover" feature the selected context may be not up to date (issue 1710)
 692   Handle(TNaming_NamedShape) aResult;
 693   TDF_Label aSelLab = selectionLabel();
 694   TopoDS_Shape aNewContext = aContext;
 695   bool isUpdated = true;
 696   while(!aNewContext.IsNull() && isUpdated) {
 697     // searching for the very last shape that was produced from this one
 698     isUpdated = false;
 699     if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
 700       // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
 701       break;
 702     for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
 703       TDF_Label aNSLab = anIter.Label();
 704       if (!scope().Contains(aNSLab))
 705         continue;
 706       Handle(TNaming_NamedShape) aNS;
 707       if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
 708         for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
 709           if (aShapesIter.Evolution() == TNaming_SELECTED)
 710             continue; // don't use the selection evolution
 711           if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
 712              // found the original shape
 713             aNewContext = aShapesIter.NewShape(); // go to the newer shape
 714             isUpdated = true;
 715             break;
 716           }
 717         }
 718       }
 719     }
 720   }
 721   if (aNewContext.IsNull()) { // a context is already deleted
 722     setInvalidIfFalse(aSelLab, false);
 723     Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
 724     return;
 725   }
 726
 727   TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
 728   if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
 729     bool isFound = false;
 730     TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
 731     for(; anExp.More(); anExp.Next()) {
 732       if (anExp.Current().IsSame(aNewSub)) {
 733         isFound = true;
 734         break;
 735       }
 736     }
 737     if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
 738       // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
 739       // the main result (which is may be modified); the case is in 1799
 740       ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theContext);
 741       while(ModelAPI_Tools::bodyOwner(aMain).get())
 742         aMain = ModelAPI_Tools::bodyOwner(theContext);
 743       if (aMain.get()) {
 744         selectBody(aMain, theSubShape);
 745         return;
 746       }
 747       setInvalidIfFalse(aSelLab, false);
 748       Events_InfoMessage("Model_AttributeSelection",
 749         "Failed to select sub-shape already modified").send();
 750       return;
 751     }
 752   }
 753
 754   /// fix for issue 411: result modified shapes must not participate in this selection mechanism
 755   if (!aContext.IsNull()) {
 756     FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
 757     bool aEraseResults = false;
 758     if (aFeatureOwner.get()) {
 759       aEraseResults = !aFeatureOwner->results().empty();
 760       if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
 761         aFeatureOwner->removeResults(0, false, false);
 762     }
 763     aSel.Select(aNewSub, aNewContext);
 764
 765     if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
 766       static Events_Loop* aLoop = Events_Loop::loop();
 767       static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
 768       aLoop->flush(kDeletedEvent);
 769     }
 770   }
 771 }
 772
 773 bool Model_AttributeSelection::selectPart(
 774   const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
 775   const bool theUpdate)
 776 {
 777   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
 778   if (!aPart.get() || !aPart->isActivated())
 779     return true; // postponed naming
 780   if (theUpdate) {
 781     Handle(TDataStd_Integer) anIndex;
 782     if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
 783       // by internal selection
 784       if (anIndex->Get() > 0) {
 785         // update the selection by index
 786         return aPart->updateInPart(anIndex->Get());
 787       } else {
 788         return true; // nothing to do, referencing just by name
 789       }
 790     }
 791     return true; // nothing to do, referencing just by name
 792   }
 793   // store the shape (in case part is not loaded it should be useful
 794   TopoDS_Shape aShape;
 795   std::string aName = theContext->data()->name();
 796   if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
 797     aShape = theContext->shape()->impl<TopoDS_Shape>();
 798   } else {
 799     aShape = theSubShape->impl<TopoDS_Shape>();
 800     int anIndex;
 801     aName += "/" + aPart->nameInPart(theSubShape, anIndex);
 802     TDataStd_Integer::Set(selectionLabel(), anIndex);
 803   }
 804   TNaming_Builder aBuilder(selectionLabel());
 805   aBuilder.Select(aShape, aShape);
 806   // identify by name in the part
 807   TDataStd_Name::Set(selectionLabel(), aName.c_str());
 808   return !aName.empty();
 809 }
 810
 811 TDF_Label Model_AttributeSelection::selectionLabel()
 812 {
 813   return myRef.myRef->Label().FindChild(1);
 814 }
 815
 816 /// prefixes of the shape names with centers defined
 817 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
 818
 819 /// returns the map that contains all possible prefixes of the center-names
 820 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
 821 {
 822   if (kCENTERS_PREFIX.empty()) { // fill map by initial values
 823     kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
 824     kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
 825     kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
 826   }
 827   return kCENTERS_PREFIX;
 828 }
 829
 830 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
 831 {
 832   std::string aName("");
 833   if(!this->isInitialized())
 834     return !theDefaultName.empty() ? theDefaultName : aName;
 835
 836   CenterType aCenterType = NOT_CENTER;
 837   std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
 838   ResultPtr aCont = context();
 839
 840   if (!aCont.get() ||
 841       (aCont->groupName() == ModelAPI_ResultConstruction::group() && contextFeature().get())) {
 842     // selection of a full feature
 843     FeaturePtr aFeatureCont = contextFeature();
 844     if (aFeatureCont.get()) {
 845       return kWHOLE_FEATURE + aFeatureCont->name();
 846     }
 847     // in case of selection of removed result
 848     return "";
 849   }
 850
 851   Model_SelectionNaming aSelNaming(selectionLabel());
 852   std::string aResult = aSelNaming.namingName(
 853     aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
 854   if (aCenterType != NOT_CENTER) {
 855     aResult += centersMap()[aCenterType];
 856   }
 857   return aResult;
 858 }
 859
 860 // returns the center type and modifies the shape name if this name is center-name
 861 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
 862 {
 863   std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
 864     centersMap().begin();
 865   for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
 866     std::size_t aFound = theShapeName.find(aPrefixIter->second);
 867     if (aFound != std::string::npos &&
 868         aFound == theShapeName.size() - aPrefixIter->second.size()) {
 869       theShapeName = theShapeName.substr(0, aFound);
 870       return aPrefixIter->first;
 871     }
 872   }
 873   return ModelAPI_AttributeSelection::NOT_CENTER;
 874 }
 875
 876 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
 877 void Model_AttributeSelection::selectSubShape(
 878   const std::string& theType, const std::string& theSubShapeName)
 879 {
 880   if(theSubShapeName.empty() || theType.empty()) return;
 881
 882   std::string aSubShapeName = theSubShapeName;
 883   CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
 884     centerTypeByName(aSubShapeName) : NOT_CENTER;
 885   std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
 886
 887   // first iteration is selection by name without center prefix, second - in case of problem,
 888   // try with initial name
 889   for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
 890     if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
 891       aSubShapeName = theSubShapeName;
 892       aCenterType = NOT_CENTER;
 893       aType = theType;
 894     } else if (aUseCenter != 1) continue;
 895
 896     // check this is Part-name: 2 delimiters in the name
 897     std::size_t aPartEnd = aSubShapeName.find('/');
 898     if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
 899       std::string aPartName = aSubShapeName.substr(0, aPartEnd);
 900       ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
 901       if (aFound.get()) { // found such part, so asking it for the name
 902         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
 903         std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
 904         int anIndex;
 905         std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
 906         if (aSelected.get()) {
 907           if (aCenterType != NOT_CENTER) {
 908             if (!aSelected->isEdge())
 909               continue;
 910             std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
 911             setValueCenter(aPart, aSelectedEdge, aCenterType);
 912           } else
 913             setValue(aPart, aSelected);
 914           TDataStd_Integer::Set(selectionLabel(), anIndex);
 915           return;
 916         }
 917       }
 918     }
 919
 920     std::shared_ptr<Model_Document> aDoc =
 921       std::dynamic_pointer_cast<Model_Document>(owner()->document());
 922     // check this is a whole feature context
 923     if (aSubShapeName.size() > kWHOLE_FEATURE.size() &&
 924       aSubShapeName.substr(0, kWHOLE_FEATURE.size()) == kWHOLE_FEATURE) {
 925       std::string aFeatureName = aSubShapeName.substr(kWHOLE_FEATURE.size());
 926       ObjectPtr anObj = aDoc->objectByName(ModelAPI_Feature::group(), aFeatureName);
 927       if (anObj.get()) {
 928         static const GeomShapePtr anEmptyShape;
 929         setValue(anObj, anEmptyShape);
 930         return;
 931       }
 932     }
 933
 934     Model_SelectionNaming aSelNaming(selectionLabel());
 935     std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
 936     ResultPtr aCont;
 937     if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
 938       // try to find the last context to find the up to date shape
 939       if (aCont->shape().get() && !aCont->shape()->isNull() &&
 940         aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
 941         const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
 942         if (!aConShape.IsNull()) {
 943           Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
 944           if (!aNS.IsNull()) {
 945             aNS = TNaming_Tool::CurrentNamedShape(aNS);
 946             if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
 947               TDF_Label aLab = aNS->Label();
 948               if (aLab.Depth() % 2 == 0)
 949                 aLab = aLab.Father();
 950               ObjectPtr anObj = aDoc->objects()->object(aLab);
 951               while(!anObj.get() && aLab.Depth() > 5) {
 952                 aLab = aLab.Father().Father();
 953                 anObj = aDoc->objects()->object(aLab);
 954               }
 955
 956               if (anObj.get()) {
 957                 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
 958                 if (aRes)
 959                   aCont = aRes;
 960               }
 961             }
 962           }
 963         }
 964       }
 965       // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
 966       if (aCont.get() && aShapeToBeSelected.get()) {
 967         ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aCont);
 968         if (aComp && aComp->numberOfSubs()) {
 969           std::list<ResultPtr> allSubs;
 970           ModelAPI_Tools::allSubs(aComp, allSubs);
 971           std::list<ResultPtr>::iterator aS = allSubs.begin();
 972           for(; aS != allSubs.end(); aS++) {
 973             ResultBodyPtr aSub = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aS);
 974             if (aSub && aSub->numberOfSubs() == 0 && aSub->shape().get() &&
 975                 aSub->shape()->isSubShape(aShapeToBeSelected)) {
 976               aCont = aSub;
 977               break;
 978             }
 979           }
 980         }
 981       }
 982       // try to find the latest active result that must be used instead of the selected
 983       // to set the active context (like in GUI selection), not concealed one
 984       bool aFindNewContext = true;
 985       while(aFindNewContext && aCont.get()) {
 986         aFindNewContext = false;
 987         // take references to all results: root one, any sub
 988         ResultBodyPtr aCompContext = ModelAPI_Tools::bodyOwner(aCont, true);
 989         std::list<ResultPtr> allRes;
 990         if (aCompContext.get()) {
 991           ModelAPI_Tools::allSubs(aCompContext, allRes);
 992           allRes.push_back(aCompContext);
 993         } else {
 994           allRes.push_back(aCont);
 995         }
 996         for(std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
 997           ResultPtr aResCont = *aSub;
 998           ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResCont);
 999           // only lower and higher level subs are counted
1000           if (aResBody.get() && aResBody->numberOfSubs() > 0 && aResBody != aCompContext)
1001             continue;
1002           const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
1003           std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1004           for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
1005             if (!aRef->get() || !(*aRef)->owner().get())
1006               continue;
1007             // concealed attribute only
1008             FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1009             if (!ModelAPI_Session::get()->validators()->isConcealed(
1010               aRefFeat->getKind(), (*aRef)->id()))
1011               continue;
1012             // search the feature result that contains sub-shape selected
1013             std::list<std::shared_ptr<ModelAPI_Result> > aResults;
1014
1015             // take all sub-results or one result
1016             std::list<ResultPtr> aRefFeatResults;
1017             ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
1018             std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
1019             for(; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
1020               ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
1021               if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1022                 aResults.push_back(aBody);
1023             }
1024             std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
1025             for(; aResIter != aResults.end(); aResIter++) {
1026               if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
1027                 continue;
1028               GeomShapePtr aShape = (*aResIter)->shape();
1029               GeomShapePtr aSelectedShape =
1030                 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
1031               if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
1032                 aCont = *aResIter; // found new context (produced from this) with same subshape
1033                 aFindNewContext = true; // continue searching futher
1034                 break;
1035               }
1036             }
1037           }
1038         }
1039       }
1040
1041       if (aCenterType != NOT_CENTER) {
1042         if (!aShapeToBeSelected->isEdge())
1043           continue;
1044         std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
1045         setValueCenter(aCont, aSelectedEdge, aCenterType);
1046       } else
1047         setValue(aCont, aShapeToBeSelected);
1048       return;
1049     }
1050   }
1051
1052   TDF_Label aSelLab = selectionLabel();
1053   setInvalidIfFalse(aSelLab, false);
1054   reset();
1055 }
1056
1057 int Model_AttributeSelection::Id()
1058 {
1059   int anID = 0;
1060   std::shared_ptr<GeomAPI_Shape> aSelection = value();
1061   ResultPtr aContextRes = context();
1062   // support for compsolids:
1063   while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1064     aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1065   }
1066   std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1067
1068
1069   TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1070   const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1071   // searching for the latest main shape
1072   if (aSelection && !aSelection->isNull() && aContext && !aContext->isNull())
1073   {
1074     std::shared_ptr<Model_Document> aDoc =
1075       std::dynamic_pointer_cast<Model_Document>(context()->document());
1076     if (aDoc.get()) {
1077       Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1078       if (!aNS.IsNull()) {
1079         aMainShape = TNaming_Tool::CurrentShape(aNS);
1080       }
1081     }
1082
1083     TopTools_IndexedMapOfShape aSubShapesMap;
1084     TopExp::MapShapes(aMainShape, aSubShapesMap);
1085     anID = aSubShapesMap.FindIndex(aSubShape);
1086   }
1087   return anID;
1088 }
1089
1090 void Model_AttributeSelection::setId(int theID)
1091 {
1092   std::shared_ptr<GeomAPI_Shape> aSelection;
1093
1094   ResultPtr aContextRes = context();
1095   // support for compsolids:
1096   while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1097     aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1098   }
1099   std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1100
1101   TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1102   // searching for the latest main shape
1103   if (theID > 0 && aContext && !aContext->isNull())
1104   {
1105     std::shared_ptr<Model_Document> aDoc =
1106       std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1107     if (aDoc.get()) {
1108       Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1109       if (!aNS.IsNull()) {
1110         aMainShape = TNaming_Tool::CurrentShape(aNS);
1111       }
1112     }
1113
1114     TopTools_IndexedMapOfShape aSubShapesMap;
1115     TopExp::MapShapes(aMainShape, aSubShapesMap);
1116     const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1117
1118     std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1119     aResult->setImpl(new TopoDS_Shape(aSelShape));
1120
1121     aSelection = aResult;
1122   }
1123
1124   setValue(aContextRes, aSelection);
1125 }
1126
1127 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1128 {
1129   std::string aResult;
1130   if (owner()->document() != theContext->document()) {
1131     if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1132       aResult = theContext->document()->kind() + "/";
1133     } else {
1134       ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1135         ModelAPI_Session::get()->moduleDocument(), theContext->document());
1136       if (aDocRes.get()) {
1137         aResult = aDocRes->data()->name() + "/";
1138       }
1139     }
1140   }
1141   aResult += theContext->data()->name();
1142   return aResult;
1143 }
1144
1145 void Model_AttributeSelection::computeValues(
1146   ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1147   TopTools_ListOfShape& theShapes)
1148 {
1149   bool aWasWholeContext = theValShape.IsNull();
1150   if (aWasWholeContext) {
1151     //theShapes.Append(theValShape);
1152     //return;
1153     theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1154   }
1155   //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1156   TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1157   //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1158     //theShapes.Append(aNewContShape);
1159     //return;
1160   //}
1161   // if a new value is unchanged in the new context, do nothing: value is correct
1162   TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1163   for(; aSubExp.More(); aSubExp.Next()) {
1164     if (aSubExp.Current().IsSame(theValShape)) {
1165       theShapes.Append(theValShape);
1166       return;
1167     }
1168   }
1169   // if new context becomes compsolid, the resulting sub may be in sub-solids
1170   std::list<ResultPtr> aNewToIterate;
1171   aNewToIterate.push_back(theNewContext);
1172   ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1173   if (aComp.get()) {
1174     std::list<ResultPtr> allNewContextSubs;
1175     ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1176     std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1177     for(; aSub != allNewContextSubs.end(); aSub++) {
1178       ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1179       if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1180         aNewToIterate.push_back(aBody);
1181     }
1182   }
1183
1184   // first iteration: searching for the whole shape appearance (like face of the box)
1185   // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1186   int aToFindPart = 0;
1187   TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1188   TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1189   for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1190     std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1191     for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1192       std::shared_ptr<Model_Data> aNewData =
1193         std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1194       TDF_Label aNewLab = aNewData->label();
1195       // searching for produced sub-shape fully on some label
1196       TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1197       for(; aNSIter.More(); aNSIter.Next()) {
1198         Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1199         for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1200           if (aToFindPart == 0) { // search shape is fully inside
1201             if (aPairIter.OldShape().IsSame(theValShape)) {
1202               if (aPairIter.NewShape().IsNull()) {// value was removed
1203                 theShapes.Clear();
1204                 return;
1205               }
1206               theShapes.Append(aPairIter.NewShape());
1207             }
1208           } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1209             TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1210             for(; anExp.More(); anExp.Next()) {
1211               if (anExp.Current().IsSame(theValShape)) { // found a new container
1212                 if (aPairIter.NewShape().IsNull()) {// value was removed
1213                   theShapes.Clear();
1214                   return;
1215                 }
1216                 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1217                 anOlds.Add(aPairIter.OldShape());
1218                 break;
1219               }
1220             }
1221           }
1222         }
1223       }
1224     }
1225   }
1226   if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1227     // map of sub-shapes -> number of occurences of these shapes in containers
1228     NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1229     TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1230     for(; aContIter.More(); aContIter.Next()) {
1231       TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1232       for(; aSubExp.More(); aSubExp.Next()) {
1233         if (!aSubs.IsBound(aSubExp.Current())) {
1234           aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1235         }
1236         // store old to know how many olds produced this shape
1237         aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1238       }
1239     }
1240     // if sub is appeared same times in containers as the number of old shapes that contain it
1241     int aCountInOld = anOlds.Size();
1242     NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1243       aSubsIter(aSubs);
1244     for(; aSubsIter.More(); aSubsIter.Next()) {
1245       if (aSubsIter.Value().Size() == aCountInOld) {
1246         theShapes.Append(aSubsIter.Key());
1247       }
1248     }
1249   }
1250   if (theShapes.IsEmpty()) { // nothing was changed
1251     theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1252   }
1253 }
1254
1255 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1256   const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1257   TDF_Label theAccessLabel,
1258   std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1259 {
1260   std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1261   TopTools_ListOfShape aResContShapes;
1262   // iterate context and shape, but also if it is sub-shape of main shape, check also it
1263   TopTools_ListOfShape aContextList;
1264   aContextList.Append(theContShape);
1265   if (theContext.get()) {
1266     ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1267     if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1268       aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1269   }
1270   for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1271     TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1272     for(; aModifIter.More(); aModifIter.Next()) {
1273       TDF_Label anObjLab = aModifIter.Label().Father();
1274       ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1275         (theDoc->objects()->object(anObjLab));
1276       if (!aModifierObj.get()) {
1277         // #2241: shape may be sub-element of new object, not main (shell created from faces)
1278         if (!anObjLab.IsRoot())
1279           aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1280           (theDoc->objects()->object(anObjLab.Father()));
1281         if (!aModifierObj.get())
1282           continue;
1283       }
1284       FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1285       if (!aModifierFeat.get())
1286         continue;
1287       FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1288       if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1289         continue; // the modifier feature is later than this, so, should not be used
1290       FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1291       if (aCurrentModifierFeat == aModifierFeat ||
1292         theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1293         continue; // the current modifier is later than the found, so, useless
1294       Handle(TNaming_NamedShape) aNewNS;
1295       aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1296       if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1297         aResults.insert(aModifierObj);
1298         //TNaming_Iterator aPairIter(aNewNS);
1299         //aResContShapes.Append(aPairIter.NewShape());
1300         aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1301       } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1302         aResults.insert(ResultPtr());
1303       } else { // not-precessed modification => don't support it
1304         continue;
1305       }
1306     }
1307   }
1308   if (aResults.empty())
1309     return false; // no modifications found, must stay the same
1310   // iterate all results to find futher modifications
1311   std::set<ResultPtr>::iterator aResIter = aResults.begin();
1312   for(; aResIter != aResults.end(); aResIter++) {
1313     if (aResIter->get() != NULL) {
1314       // compute new values by two contextes: the old and the new
1315       TopTools_ListOfShape aValShapes;
1316       computeValues(theContext, *aResIter, theValShape, aValShapes);
1317
1318       TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1319       for(; aNewVal.More(); aNewVal.Next()) {
1320         std::list<ResultPtr> aNewRes;
1321         TopTools_ListOfShape aNewUpdatedVal;
1322         TopoDS_Shape aNewValSh = aNewVal.Value();
1323         TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1324         if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1325           aNewValSh.Nullify();
1326         if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1327                              theAccessLabel, aNewRes, aNewUpdatedVal))
1328         {
1329           // appeand new results instead of the current ones
1330           std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1331           TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1332           for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1333             theResults.push_back(*aNewIter);
1334             theValShapes.Append(aNewUpdVal.Value());
1335           }
1336         } else { // the current result is good
1337           theResults.push_back(*aResIter);
1338           theValShapes.Append(aNewValSh);
1339         }
1340       }
1341     }
1342   }
1343   return true; // theResults must be empty: everything is deleted
1344 }
1345
1346 void Model_AttributeSelection::updateInHistory()
1347 {
1348   ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1349   // only bodies and parts may be modified later in the history, don't do anything otherwise
1350   if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1351       aContext->groupName() != ModelAPI_ResultPart::group()))
1352     return;
1353   std::shared_ptr<Model_Document> aDoc =
1354     std::dynamic_pointer_cast<Model_Document>(aContext->document());
1355   std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1356   if (!aContData.get() || !aContData->isValid())
1357     return;
1358   TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1359   Handle(TNaming_NamedShape) aContNS;
1360   if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1361     bool aFoundNewContext = true;
1362     ResultPtr aNewContext = aContext;
1363     while(aFoundNewContext) {
1364       aFoundNewContext = false;
1365       // parts have no shape in result, so, trace references using the Part info
1366       if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1367         ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1368         if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1369           const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1370           std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1371           for(; aRef != aRefs.end(); aRef++) {
1372             // to avoid detection of part changes by local selection only
1373             AttributeSelectionPtr aSel =
1374               std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1375             if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1376               continue;
1377
1378             FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1379             if (aRefFeat.get() && aRefFeat != owner()) {
1380               FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1381               if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1382                 aFoundNewContext = true;
1383                 aNewContext = aRefFeat->firstResult();
1384               }
1385             }
1386           }
1387         }
1388       }
1389     }
1390     if (aNewContext != aContext) {
1391       setValue(aNewContext, value());
1392     }
1393     return;
1394   }
1395   FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1396   FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1397   // iterate the context shape modifications in order to find a feature that is upper in history
1398   // that this one and is really modifies the referenced result to refer to it
1399   ResultPtr aModifierResFound;
1400   TNaming_Iterator aPairIter(aContNS);
1401   if (!aPairIter.More())
1402     return;
1403   TopoDS_Shape aNewCShape = aPairIter.NewShape();
1404   bool anIterate = true;
1405   // trying to update also the sub-shape selected
1406   GeomShapePtr aSubShape = value();
1407   if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1408     aSubShape.reset();
1409   TopoDS_Shape aValShape;
1410   if (aSubShape.get()) {
1411     aValShape = aSubShape->impl<TopoDS_Shape>();
1412   }
1413
1414   std::list<ResultPtr> aNewContexts;
1415   TopTools_ListOfShape aValShapes;
1416   if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1417   {
1418     // update scope to reset to a new one
1419     myScope.Clear();
1420
1421     std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1422     TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1423     if (aNewCont == aNewContexts.end()) { // all results were deleted
1424       ResultPtr anEmptyContext;
1425       std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1426       setValue(anEmptyContext, anEmptyShape); // nullify the selection
1427       return;
1428     }
1429
1430     GeomShapePtr aValueShape;
1431     if (!aNewValues.Value().IsNull()) {
1432       aValueShape = std::make_shared<GeomAPI_Shape>();
1433       aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1434     }
1435     setValue(*aNewCont, aValueShape);
1436     // if there are more than one result, put them by "append" into "parent" list
1437     if (myParent) {
1438       for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1439           aNewCont++, aNewValues.Next()) {
1440         GeomShapePtr aValueShape;
1441         if (!aNewValues.Value().IsNull()) {
1442           aValueShape = std::make_shared<GeomAPI_Shape>();
1443           aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1444         }
1445
1446         // Check that list has the same type of shape selection before adding.
1447         GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1448         if (myParent->selectionType() == "VERTEX") aListShapeType = GeomAPI_Shape::VERTEX;
1449         else if (myParent->selectionType() == "EDGE") aListShapeType = GeomAPI_Shape::EDGE;
1450         else if (myParent->selectionType() == "FACE") aListShapeType = GeomAPI_Shape::FACE;
1451
1452         GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1453         if (aValueShape.get()) {
1454           aShapeShapeType = aValueShape->shapeType();
1455         } else {
1456           (*aNewCont)->shape()->shapeType();
1457         }
1458
1459         if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1460           continue;
1461         }
1462
1463         myParent->append(*aNewCont, aValueShape);
1464       }
1465     }
1466   }
1467 }
1468
1469 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1470 {
1471   myParent = theParent;
1472 }