+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData && aData->isValid()) {
+ std::string aMyName = data()->name();
+ TDF_Label aShapeLab = aData->shapeLab();
+ if (!theShape.get() || theShape->isNull()) {
+ aShapeLab.ForgetAllAttributes();
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str()); // restore name forgotten
+ return;
+ }
+ std::shared_ptr<Model_Document> aMyDoc =
+ std::dynamic_pointer_cast<Model_Document>(document());
+ const TopoDS_Shape& aShape = theShape->impl<TopoDS_Shape>();
+ if (isInfinite() || aShape.ShapeType() == TopAbs_VERTEX) {
+ aShapeLab.ForgetAllAttributes(); // clear all previously stored
+ TNaming_Builder aBuilder(aShapeLab);
+ aBuilder.Generated(aShape);
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str());
+ aMyDoc->addNamingName(aShapeLab, aMyName);
+ } else if (aShape.ShapeType() == TopAbs_EDGE) { // store sub-vertices on sub-labels
+ aShapeLab.ForgetAllAttributes(); // clear all previously stored
+ TNaming_Builder aBuilder(aShapeLab);
+ aBuilder.Generated(aShape);
+
+ TopExp_Explorer anExp(aShape, TopAbs_VERTEX);
+ for(int anIndex = 1; anExp.More(); anExp.Next(), anIndex++) {
+ TDF_Label aSubLab = aShapeLab.FindChild(anIndex);
+ TNaming_Builder aBuilder(aSubLab);
+ aBuilder.Generated(anExp.Current());
+ std::string aVertexName = aMyName + "_" + (anIndex == 1 ? "StartVertex" : "EndVertex");
+ TDataStd_Name::Set(aSubLab, aVertexName.c_str());
+ aMyDoc->addNamingName(aSubLab, aVertexName);
+ }
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str());
+ aMyDoc->addNamingName(aShapeLab, aMyName);
+ } else { // this is probably sketch, so, work with it as with composite
+ std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
+ std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(theShape);
+ if (!aWirePtr.get())
+ return; // unknown case
+ ResultPtr aThisPtr = std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner());
+ FeaturePtr aThisFeature = aMyDoc->feature(aThisPtr);
+ CompositeFeaturePtr aComposite =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aThisFeature);
+ if (!aComposite || aComposite->numberOfSubs() == 0)
+ return; // unknown case
+ // collect indices of curves of current composite
+ NCollection_DataMap<Handle(Geom_Curve), int> aCurvesIndices;
+ NCollection_DataMap<int, TopoDS_Edge> anEdgeIndices;
+ std::map<int, std::string> aComponentsNames; // names of components that lay on index
+ const int aSubNum = aComposite->numberOfSubs();
+ for (int a = 0; a < aSubNum; a++) {
+ FeaturePtr aSub = aComposite->subFeature(a);
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
+ for (; aRes != aResults.cend(); aRes++) {
+ ResultConstructionPtr aConstr =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ if (aConstr->shape() && aConstr->shape()->isEdge()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(aConstr->shape()->impl<TopoDS_Shape>());
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ aCurvesIndices.Bind(aCurve, a);
+ anEdgeIndices.Bind(a, anEdge);
+ aComponentsNames[a] = shortName(aConstr);
+ }
+ }
+ }
+
+ std::list<std::shared_ptr<GeomAPI_Shape> > aFaces;
+ GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
+ aWirePtr->norm(), aWirePtr, aFaces);
+ // order is important to store faces in the same order if sketch is created from scratch
+ NCollection_IndexedDataMap<TopoDS_Face, TColStd_ListOfInteger> aNewIndices; // edges indices
+ std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aFIter = aFaces.begin();
+ for (; aFIter != aFaces.end(); aFIter++) {
+ std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(*aFIter));
+ // put them to a label, trying to keep the same faces on the same labels
+ if (aFace.get() && !aFace->isNull()) {
+ TopoDS_Face aTopoFace = TopoDS::Face(aFace->impl<TopoDS_Shape>());
+ aNewIndices.Add(aTopoFace, TColStd_ListOfInteger());
+ // keep new indices of sub-elements used in this face
+ for (TopExp_Explorer anEdges(aTopoFace, TopAbs_EDGE); anEdges.More(); anEdges.Next()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(anEdges.Current());
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ if (aCurvesIndices.IsBound(aCurve)) {
+ int anIndex = aCurvesIndices.Find(aCurve);
+ if ((aFirst > aLast) != (anEdge.Orientation() == TopAbs_REVERSED))
+ anIndex = -anIndex;
+ aNewIndices.ChangeFromKey(aTopoFace).Append(anIndex);
+ }
+ }
+ }
+ }
+ NCollection_DataMap<int, TopoDS_Face> aFacesOrder; // faces -> tag where they must be set
+ NCollection_List<TopoDS_Face> anUnorderedFaces; // faces that may be located at any index
+ // searching for the best new candidate to old location
+ NCollection_IndexedDataMap<TopoDS_Face, TColStd_ListOfInteger>::Iterator
+ aNewIter(aNewIndices);
+ for (; aNewIter.More(); aNewIter.Next()) {
+ double aBestFound = 0, aBestNotFound = 1.e+100;
+ int aBestTag = 0;
+ const TColStd_ListOfInteger& aNewInd = aNewIter.Value();
+ // old faces indices where they where located
+ TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
+ for (; anOldIter.More(); anOldIter.Next()) {
+ int aTag = anOldIter.Value()->Label().Tag();
+ if (aFacesOrder.IsBound(aTag))
+ continue; // already found a best candidate
+ Handle(TDataStd_IntPackedMap) anOldIndices =
+ Handle(TDataStd_IntPackedMap)::DownCast(anOldIter.Value());
+ double aFound = 0, aNotFound = 0;
+ TColStd_ListOfInteger::Iterator aNewIndIter(aNewInd);
+ for (; aNewIndIter.More(); aNewIndIter.Next()) {
+ if (anOldIndices->Contains(aNewIndIter.Value())) {
+ aFound += 1.;
+ }
+ else if (anOldIndices->Contains(-aNewIndIter.Value())) { // different orientation
+ aFound += 0.001;
+ }
+ else {
+ aNotFound += 1.;
+ }
+ }
+ if (aNotFound < aBestNotFound) {
+ if (aFound > aBestFound) {
+ aBestNotFound = aNotFound;
+ aBestFound = aFound;
+ aBestTag = aTag;
+ }
+ }
+ }
+ if (aBestTag != 0) { // found an appropriate face
+ aFacesOrder.Bind(aBestTag, aNewIter.Key());
+ } else {
+ anUnorderedFaces.Append(aNewIter.Key());
+ }
+ }
+ aShapeLab.ForgetAllAttributes(); // clear all previously stored
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str()); // restore name forgotten
+ TNaming_Builder aBuilder(aShapeLab); // store the compound to get it ready on open of document
+ aBuilder.Generated(aShape);
+ aMyDoc->addNamingName(aShapeLab, aMyName);
+ // set new faces to the labels
+ int aCurrentTag = 1;
+ NCollection_List<TopoDS_Face>::Iterator anUnordered(anUnorderedFaces);
+ for(int aCurrentTag = 1; !aFacesOrder.IsEmpty() || anUnordered.More(); aCurrentTag++) {
+ TopoDS_Face aFaceToPut;
+ if (aFacesOrder.IsBound(aCurrentTag)) {
+ aFaceToPut = aFacesOrder.Find(aCurrentTag);
+ aFacesOrder.UnBind(aCurrentTag);
+ } else if (anUnordered.More()){
+ aFaceToPut = anUnordered.Value();
+ anUnordered.Next();
+ }
+
+ if (!aFaceToPut.IsNull()) {
+ TopTools_MapOfShape aFaceEdges;
+ for(TopExp_Explorer anEdges(aFaceToPut, TopAbs_EDGE); anEdges.More(); anEdges.Next()) {
+ aFaceEdges.Add(anEdges.Current());
+ }
+
+ TDF_Label aLab = aShapeLab.FindChild(aCurrentTag);
+ TNaming_Builder aFaceBuilder(aLab);
+ aFaceBuilder.Generated(aFaceToPut);
+ // store also indices of the new face edges
+ Handle(TDataStd_IntPackedMap) aNewMap = TDataStd_IntPackedMap::Set(aLab);
+ const TColStd_ListOfInteger& aNewInd = aNewIndices.FindFromKey(aFaceToPut);
+ std::stringstream aName;
+ aName<<"Face";
+ TopExp_Explorer aPutEdges(aFaceToPut, TopAbs_EDGE);
+ TNaming_Builder *anEdgesBuilder = 0, *aVerticesBuilder = 0;
+ for(TColStd_ListOfInteger::Iterator anIter(aNewInd); anIter.More(); anIter.Next()) {
+ int anIndex = anIter.Value();
+ int aModIndex = anIndex > 0 ? anIndex : -anIndex;
+ aNewMap->Add(anIndex);
+ aName<<"-"<<aComponentsNames[aModIndex];
+ if (anIter.Value() > 0)
+ aName<<"f";
+ else
+ aName<<"r";
+ // collect all edges of the face which are modified in sub-label of the face
+ if (anEdgeIndices.IsBound(aModIndex) &&
+ !aFaceEdges.Contains(anEdgeIndices.Find(aModIndex))) {
+ if (!anEdgesBuilder) {
+ TDF_Label anEdgesLabel = aLab.FindChild(1);
+ anEdgesBuilder = new TNaming_Builder(anEdgesLabel);
+ std::ostringstream aSubName;
+ // tag is needed for Test1922 to distinguish sub-edges of different faces
+ aSubName<<"SubEdge_"<<aCurrentTag;
+ TDataStd_Name::Set(anEdgesLabel, aSubName.str().c_str());
+ }
+ anEdgesBuilder->Modify(anEdgeIndices.Find(aModIndex), aPutEdges.Current());
+ }
+ // put also modified vertices, otherwise vertex of original edge has no history
+ if (anEdgeIndices.IsBound(aModIndex)) {
+ TopExp_Explorer aVExpOld(anEdgeIndices.Find(aModIndex), TopAbs_VERTEX);
+ TopExp_Explorer aVExpNew(aPutEdges.Current(), TopAbs_VERTEX);
+ for(; aVExpNew.More() && aVExpOld.More(); aVExpNew.Next(), aVExpOld.Next()) {
+ if (!aVExpOld.Current().IsSame(aVExpNew.Current())) {
+ if (!aVerticesBuilder) {
+ TDF_Label aVertLabel = aLab.FindChild(2);
+ aVerticesBuilder = new TNaming_Builder(aVertLabel);
+ std::ostringstream aSubName;
+ // tag is needed for Test1922 to distinguish sub-edges of different faces
+ aSubName<<"SubVertex_"<<aCurrentTag;
+ TDataStd_Name::Set(aVertLabel, aSubName.str().c_str());
+ }
+ aVerticesBuilder->Modify(aVExpOld.Current(), aVExpNew.Current());
+
+ }
+ }
+ }
+ aPutEdges.Next();
+ }
+ if (anEdgesBuilder)
+ delete anEdgesBuilder;
+ if (aVerticesBuilder)
+ delete aVerticesBuilder;
+ TDataStd_Name::Set(aLab, TCollection_ExtendedString(aName.str().c_str()));
+ aMyDoc->addNamingName(aLab, aName.str());
+ // put also wires to sub-labels to correctly select them instead of collection by edges
+ int aWireTag = 3; // first tag is for SubEdge-s, second - for vertices
+ for(TopExp_Explorer aWires(aFaceToPut, TopAbs_WIRE); aWires.More(); aWires.Next()) {
+ TDF_Label aWireLab = aLab.FindChild(aWireTag);
+ TNaming_Builder aWireBuilder(aWireLab);
+ aWireBuilder.Generated(aWires.Current());
+ std::ostringstream aWireName;
+ aWireName<<aName.str()<<"_wire";
+ if (aWireTag > 3)
+ aWireName<<"_"<<aWireTag - 2;
+ TDataStd_Name::Set(aWireLab, aWireName.str().c_str());
+ aMyDoc->addNamingName(aWireLab, aWireName.str());
+ aWireTag++;
+ }
+ }
+ }
+ }
+ }