+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: Model_AttributeSelection.h
// Created: 2 Oct 2014
// Author: Mikhail PONIKAROV
#include "Model_Application.h"
#include "Model_Events.h"
#include "Model_Data.h"
+#include "Model_Document.h"
#include <ModelAPI_Feature.h>
#include <ModelAPI_ResultBody.h>
#include <ModelAPI_ResultConstruction.h>
#include <TNaming_NamedShape.hxx>
#include <TNaming_Tool.hxx>
#include <TNaming_Builder.hxx>
+#include <TNaming_Localizer.hxx>
#include <TopoDS_Shape.hxx>
+#include <TopoDS_Compound.hxx>
#include <TDataStd_IntPackedMap.hxx>
#include <TDataStd_Integer.hxx>
+#include <TDataStd_UAttribute.hxx>
+#include <TDataStd_Name.hxx>
#include <TopTools_MapOfShape.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+#include <TopTools_MapIteratorOfMapOfShape.hxx>
+#include <TopTools_ListOfShape.hxx>
#include <TopExp_Explorer.hxx>
#include <TDF_LabelMap.hxx>
#include <BRep_Tool.hxx>
+#include <BRep_Builder.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS.hxx>
+#include <TopExp.hxx>
#include <TColStd_MapOfTransient.hxx>
+#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
#include <gp_Pnt.hxx>
#include <Precision.hxx>
-
+#include <TDF_ChildIterator.hxx>
+#include <TDF_ChildIDIterator.hxx>
+#include <TDataStd_Name.hxx>
+#include <TopAbs_ShapeEnum.hxx>
+#include <TopoDS_Iterator.hxx>
using namespace std;
+//#define DEB_NAMING 1
+#ifdef DEB_NAMING
+#include <BRepTools.hxx>
+#endif
/// adeed to the index in the packed map to signalize that the vertex of edge is seleted
/// (multiplied by the index of the edge)
static const int kSTART_VERTEX_DELTA = 1000000;
+// identifier that there is simple reference: selection equals to context
+Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
// on this label is stored:
// TNaming_NamedShape - selected shape
// TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
// TDataStd_Integer - type of the selected shape (for construction)
// TDF_Reference - from ReferenceAttribute, the context
-
+#define DDDD 1
void Model_AttributeSelection::setValue(const ResultPtr& theContext,
- const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+ const std::shared_ptr<GeomAPI_Shape>& theSubShape)
{
- const boost::shared_ptr<GeomAPI_Shape>& anOldShape = value();
+ const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
bool isOldShape =
(theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
if (isOldShape) return; // shape is the same, so context is also unchanged
// update the referenced object if needed
bool isOldContext = theContext == myRef.value();
+
+
if (!isOldContext)
myRef.setValue(theContext);
- if (theContext->groupName() == ModelAPI_ResultBody::group())
- selectBody(theContext, theSubShape);
- else if (theContext->groupName() == ModelAPI_ResultConstruction::group())
+ // do noth use naming if selected shape is result shape itself, but not sub-shape
+ TDF_Label aSelLab = selectionLabel();
+ aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
+ if (theContext->groupName() == ModelAPI_ResultBody::group()) {
+ // do not select the whole shape for body:it is already must be in the data framework
+ if (theContext->shape().get() && theContext->shape()->isEqual(theSubShape)) {
+ aSelLab.ForgetAllAttributes(true);
+ TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
+ } else {
+ selectBody(theContext, theSubShape);
+ }
+ } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
selectConstruction(theContext, theSubShape);
-
+ }
myIsInitialized = true;
+
+ std::string aSelName = namingName();
+ if(!aSelName.empty())
+ TDataStd_Name::Set(selectionLabel(), aSelName.c_str()); //set name
+#ifdef DDDD
+ //####
+ //selectSubShape("FACE", "Extrusion_1/LateralFace_3");
+ //selectSubShape("FACE", "Extrusion_1/TopFace");
+ //selectSubShape("EDGE", "Extrusion_1/TopFace|Extrusion_1/LateralFace_1");
+ //selectSubShape("EDGE", "Sketch_1/Edge_6");
+#endif
owner()->data()->sendAttributeUpdated(this);
}
-boost::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
+std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
{
- boost::shared_ptr<GeomAPI_Shape> aResult;
+ std::shared_ptr<GeomAPI_Shape> aResult;
if (myIsInitialized) {
+ TDF_Label aSelLab = selectionLabel();
+ if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
+ ResultPtr aContext = context();
+ if (!aContext.get())
+ return aResult; // empty result
+ return aContext->shape();
+ }
+
Handle(TNaming_NamedShape) aSelection;
if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
TopoDS_Shape aSelShape = aSelection->Get();
- aResult = boost::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
+ aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
aResult->setImpl(new TopoDS_Shape(aSelShape));
+ } else { // for simple construction element: just shape of this construction element
+ ResultConstructionPtr aConstr =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
+ if (aConstr) {
+ return aConstr->shape();
+ }
}
}
return aResult;
}
ResultPtr Model_AttributeSelection::context() {
- return boost::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ return std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
}
-void Model_AttributeSelection::setObject(const boost::shared_ptr<ModelAPI_Object>& theObject)
+void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
{
ModelAPI_AttributeSelection::setObject(theObject);
myRef.setObject(theObject);
}
+TDF_LabelMap& Model_AttributeSelection::scope()
+{
+ if (myScope.IsEmpty()) { // create a new scope if not yet done
+ // gets all labels with named shapes that are bofore this feature label (before in history)
+ TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
+ owner()->data())->label().Father();
+ int aFeatureID = aFeatureLab.Tag();
+ TDF_ChildIterator aFeaturesIter(aFeatureLab.Father());
+ for(; aFeaturesIter.More(); aFeaturesIter.Next()) {
+ if (aFeaturesIter.Value().Tag() >= aFeatureID) // the left labels are created later
+ break;
+ TDF_ChildIDIterator aNSIter(aFeaturesIter.Value(), TNaming_NamedShape::GetID(), 1);
+ for(; aNSIter.More(); aNSIter.Next()) {
+ Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
+ if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
+ myScope.Add(aNS->Label());
+ }
+ }
+ }
+ }
+ return myScope;
+}
+
bool Model_AttributeSelection::update()
{
ResultPtr aContext = context();
- if (!aContext) return false;
+ if (!aContext.get()) return false;
+ TDF_Label aSelLab = selectionLabel();
+ if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
+ return aContext->shape() && !aContext->shape()->isNull();
+ }
+
if (aContext->groupName() == ModelAPI_ResultBody::group()) {
// body: just a named shape, use selection mechanism from OCCT
- TNaming_Selector aSelector(selectionLabel());
- TDF_LabelMap aScope; // empty means the whole document
- bool aResult = aSelector.Solve(aScope) == Standard_True;
+ TNaming_Selector aSelector(aSelLab);
+ bool aResult = aSelector.Solve(scope()) == Standard_True;
owner()->data()->sendAttributeUpdated(this);
return aResult;
} else if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
// construction: identification by the results indexes, recompute faces and
// take the face that more close by the indexes
- boost::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
- boost::dynamic_pointer_cast<GeomAPI_PlanarEdges>(
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext)->shape());
- if (aWirePtr && aWirePtr->hasPlane()) {
- boost::shared_ptr<Model_Data> aData =
- boost::dynamic_pointer_cast<Model_Data>(owner()->data());
- TDF_Label aLab = aData->label();
+ std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
+ std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext)->shape());
+ if (aWirePtr && aWirePtr->hasPlane()) { // sketch sub-element
+ TDF_Label aLab = myRef.myRef->Label();
// getting a type of selected shape
Handle(TDataStd_Integer) aTypeAttr;
if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) {
TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get());
// selected indexes will be needed in each "if"
Handle(TDataStd_IntPackedMap) aSubIds;
- boost::shared_ptr<GeomAPI_Shape> aNewSelected;
+ std::shared_ptr<GeomAPI_Shape> aNewSelected;
bool aNoIndexes =
!aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0;
// for now working only with composite features
- FeaturePtr aContextFeature = owner()->document()->feature(aContext);
+ FeaturePtr aContextFeature = aContext->document()->feature(aContext);
CompositeFeaturePtr aComposite =
- boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
if (!aComposite || aComposite->numberOfSubs() == 0) {
return false;
}
if (aShapeType == TopAbs_FACE) {
// If this is a wire with plane defined thin it is a sketch-like object
- std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
+ std::list<std::shared_ptr<GeomAPI_Shape> > aFaces;
GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
aWirePtr->dirY(), aWirePtr->norm(), aWirePtr, aFaces);
if (aFaces.empty()) // no faces, update can not work correctly
return false;
// if there is no edges indexes, any face can be used: take the first
- boost::shared_ptr<GeomAPI_Shape> aNewSelected;
+ std::shared_ptr<GeomAPI_Shape> aNewSelected;
if (aNoIndexes) {
aNewSelected = *(aFaces.begin());
} else { // searching for most looks-like initial face by the indexes
for(int a = 0; a < aSubNum; a++) {
if (aSubIds->Contains(aComposite->subFeatureId(a))) {
FeaturePtr aSub = aComposite->subFeature(a);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
ResultConstructionPtr aConstr =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
if (aConstr->shape() && aConstr->shape()->isEdge()) {
const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
}
}
// iterate new result faces and searching for these edges
- std::list<boost::shared_ptr<GeomAPI_Shape> >::iterator aFacesIter = aFaces.begin();
+ std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aFacesIter = aFaces.begin();
double aBestFound = 0; // best percentage of found edges
for(; aFacesIter != aFaces.end(); aFacesIter++) {
int aFound = 0, aNotFound = 0;
if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
// found the appropriate feature
FeaturePtr aFeature = aComposite->subFeature(a);
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
aFeature->results().cbegin();
for(;aResIter != aFeature->results().cend(); aResIter++) {
ResultConstructionPtr aRes =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
selectConstruction(aContext, aRes->shape());
owner()->data()->sendAttributeUpdated(this);
for(int a = 0; a < aSubNum; a++) {
// if aSubIds take any, the first appropriate
int aFeatureID = aComposite->subFeatureId(a);
- if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID)) {
+ if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) ||
+ aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) ||
+ aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) {
// searching for deltas
int aVertexNum = 0;
if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
- else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 2;
+ else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
// found the feature with appropriate edge
FeaturePtr aFeature = aComposite->subFeature(a);
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
aFeature->results().cbegin();
for(;aResIter != aFeature->results().cend(); aResIter++) {
ResultConstructionPtr aRes =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
if (aRes && aRes->shape()) {
if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
selectConstruction(aContext, aRes->shape());
int aVIndex = 1;
for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
if (aVIndex == aVertexNum) { // found!
- boost::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
+ std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
selectConstruction(aContext, aVertex);
owner()->data()->sendAttributeUpdated(this);
}
}
}
+ } else { // simple construction element: the selected is that needed
+ selectConstruction(aContext, aContext->shape());
+ owner()->data()->sendAttributeUpdated(this);
+ return true;
}
}
return false; // unknown case
void Model_AttributeSelection::selectBody(
- const ResultPtr& theContext, const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+ const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
{
// perform the selection
TNaming_Selector aSel(selectionLabel());
TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl<TopoDS_Shape>() : TopoDS_Shape();
TopoDS_Shape aContext;
- ResultBodyPtr aBody = boost::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
+ ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
if (aBody)
aContext = aBody->shape()->impl<TopoDS_Shape>();
else {
- ResultConstructionPtr aConstr = boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myRef.value());
+ ResultConstructionPtr aConstr = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myRef.value());
if (aConstr) {
aContext = aConstr->shape()->impl<TopoDS_Shape>();
} else {
return;
}
}
- aSel.Select(aNewShape, aContext);
+ //BRepTools::Write(aNewShape, "Selection0.brep");
+ aSel.Select(aNewShape, aContext);
+}
+
+/// registers the name of the shape in the label (theID == 0) of sub label (theID is a tag)
+/// if theID is zero,
+static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape,
+ const int theID, const FeaturePtr& theContextFeature, std::shared_ptr<Model_Document> theDoc,
+ std::string theAdditionalName,
+ Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)())
+{
+ TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID);
+ TNaming_Builder aBuilder(aLab);
+ aBuilder.Generated(theShape);
+ std::stringstream aName;
+ aName<<theContextFeature->name()<<"/";
+ if (!theAdditionalName.empty())
+ aName<<theAdditionalName<<"/";
+ if (theShape.ShapeType() == TopAbs_FACE) aName<<"Face";
+ else if (theShape.ShapeType() == TopAbs_EDGE) aName<<"Edge";
+ else if (theShape.ShapeType() == TopAbs_VERTEX) aName<<"Vertex";
+
+ if (theRefs.IsNull()) {
+ aName<<theID;
+ } else { // make a compisite name from all sub-elements indexes: "1_2_3_4"
+ TColStd_MapIteratorOfPackedMapOfInteger aRef(theRefs->GetMap());
+ for(; aRef.More(); aRef.Next()) {
+ aName<<"-"<<aRef.Key();
+ }
+ }
+
+ theDoc->addNamingName(aLab, aName.str());
+ TDataStd_Name::Set(aLab, aName.str().c_str());
}
void Model_AttributeSelection::selectConstruction(
- const ResultPtr& theContext, const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+ const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
{
- FeaturePtr aContextFeature = owner()->document()->feature(theContext);
+ std::shared_ptr<Model_Document> aMyDoc =
+ std::dynamic_pointer_cast<Model_Document>(owner()->document());
+ FeaturePtr aContextFeature = theContext->document()->feature(theContext);
CompositeFeaturePtr aComposite =
- boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
+ const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
if (!aComposite || aComposite->numberOfSubs() == 0) {
- return; // saving of context is enough: result construction contains exactly the needed shape
+ // saving of context is enough: result construction contains exactly the needed shape
+ TNaming_Builder aBuilder(selectionLabel());
+ aBuilder.Generated(aSubShape);
+ aMyDoc->addNamingName(selectionLabel(), theContext->data()->name());
+ TDataStd_Name::Set(selectionLabel(), theContext->data()->name().c_str());
+ return;
}
- boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(owner()->data());
- TDF_Label aLab = aData->label();
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(owner()->data());
+ TDF_Label aLab = myRef.myRef->Label();
// identify the reuslts of sub-object of the composite by edges
- const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
// save type of the selected shape in integer attribute
TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType();
TDataStd_Integer::Set(aLab, (int)aShapeType);
allCurves.Add(aCurve);
}
}
- // iterate and store the result ids of sub-elements
+ // iterate and store the result ids of sub-elements and sub-elements to sub-labels
Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
+ aRefs->Clear();
const int aSubNum = aComposite->numberOfSubs();
for(int a = 0; a < aSubNum; a++) {
FeaturePtr aSub = aComposite->subFeature(a);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
// there may be many shapes (circle and center): register if at least one is in selection
for(; aRes != aResults.cend(); aRes++) {
ResultConstructionPtr aConstr =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
if (!aConstr->shape()) {
continue;
}
for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current()));
if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
- aRefs->Add(aComposite->subFeatureId(a));
aRefs->Add(aDelta + aComposite->subFeatureId(a));
break;
}
if (allCurves.Contains(aCurve)) {
int anID = aComposite->subFeatureId(a);
aRefs->Add(anID);
- // add edges to sub-label to support naming for edges selection
- for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
- TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- if (aFaceCurve == aCurve) {
- TNaming_Builder anEdgeBuilder(selectionLabel().FindChild(anID));
- anEdgeBuilder.Generated(anEdge);
+ if (aShapeType != TopAbs_EDGE) { // edge do not need the sub-edges on sub-labels
+ // add edges to sub-label to support naming for edges selection
+ TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE);
+ for(; anEdgeExp.More(); anEdgeExp.Next()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ if (aFaceCurve == aCurve) {
+ registerSubShape(selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "");
+ }
+ }
+ } else { // put vertices of the selected edge to sub-labels
+ // add edges to sub-label to support naming for edges selection
+ TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX);
+ int aTagIndex = anID + kSTART_VERTEX_DELTA;
+ for(; anEdgeExp.More(); anEdgeExp.Next(), aTagIndex += kSTART_VERTEX_DELTA) {
+ TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current());
+
+ std::stringstream anAdditionalName;
+ registerSubShape(selectionLabel(), aV, aTagIndex, aContextFeature, aMyDoc,
+ "");
}
}
}
// store the selected as primitive
TNaming_Builder aBuilder(selectionLabel());
aBuilder.Generated(aSubShape);
+ registerSubShape(selectionLabel(), aSubShape, 0, aContextFeature, aMyDoc, "", aRefs);
}
TDF_Label Model_AttributeSelection::selectionLabel()
{
return myRef.myRef->Label().FindChild(1);
}
+
+#define FIX_BUG1 1
+std::string GetShapeName(std::shared_ptr<Model_Document> theDoc, const TopoDS_Shape& theShape,
+ const TDF_Label& theLabel)
+{
+ std::string aName;
+ // check if the subShape is already in DF
+ Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(theShape, theLabel);
+ Handle(TDataStd_Name) anAttr;
+ if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
+ if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
+ aName = TCollection_AsciiString(anAttr->Get()).ToCString();
+ if(!aName.empty()) {
+ const TDF_Label& aLabel = theDoc->findNamingName(aName);
+ /* MPV: the same shape with the same name may be duplicated on different labels (selection of the same construction object)
+ if(!aLabel.IsEqual(aNS->Label())) {
+ //aName.erase(); //something is wrong, to be checked!!!
+ aName += "_SomethingWrong";
+ return aName;
+ }*/
+ const TopoDS_Shape& aShape = aNS->Get();
+ if(aShape.ShapeType() == TopAbs_COMPOUND) {
+ std::string aPostFix("_");
+ TopoDS_Iterator it(aShape);
+ for (int i = 1;it.More();it.Next(), i++) {
+ if(it.Value() == theShape) {
+ aPostFix += TCollection_AsciiString (i).ToCString();
+ aName += aPostFix;
+ break;
+ }
+ else continue;
+ }
+ }
+ }
+ }
+ }
+ return aName;
+}
+
+bool isTrivial (const TopTools_ListOfShape& theAncestors, TopTools_IndexedMapOfShape& theSMap)
+{
+// a trivial case: F1 & F2, aNumber = 1, i.e. intersection gives 1 edge.
+ TopoDS_Compound aCmp;
+ BRep_Builder BB;
+ BB.MakeCompound(aCmp);
+ TopTools_ListIteratorOfListOfShape it(theAncestors);
+ for(;it.More();it.Next()) {
+ BB.Add(aCmp, it.Value());
+ theSMap.Add(it.Value());
+ }
+ int aNumber(0);
+ TopTools_IndexedDataMapOfShapeListOfShape aMap2;
+ TopExp::MapShapesAndAncestors(aCmp, TopAbs_EDGE, TopAbs_FACE, aMap2);
+ for (int i = 1; i <= aMap2.Extent(); i++) {
+ const TopoDS_Shape& aKey = aMap2.FindKey(i);
+ const TopTools_ListOfShape& anAncestors = aMap2.FindFromIndex(i);
+ if(anAncestors.Extent() > 1) aNumber++;
+ }
+ if(aNumber > 1) return false;
+ return true;
+}
+std::string Model_AttributeSelection::namingName()
+{
+ std::string aName("");
+ if(!this->isInitialized()) return aName;
+ Handle(TDataStd_Name) anAtt;
+ if(selectionLabel().FindAttribute(TDataStd_Name::GetID(), anAtt)) {
+ aName = TCollection_AsciiString(anAtt->Get()).ToCString();
+ return aName;
+ }
+
+ std::shared_ptr<GeomAPI_Shape> aSubSh = value();
+ ResultPtr aCont = context();
+ aName = "Undefined name";
+ if(!aSubSh.get() || aSubSh->isNull() || !aCont.get() || aCont->shape()->isNull())
+ return aName;
+ TopoDS_Shape aSubShape = aSubSh->impl<TopoDS_Shape>();
+ TopoDS_Shape aContext = aCont->shape()->impl<TopoDS_Shape>();
+#ifdef DEB_NAMING
+ if(aSubShape.ShapeType() == TopAbs_COMPOUND) {
+ BRepTools::Write(aSubShape, "Selection.brep");
+ BRepTools::Write(aContext, "Context.brep");
+ }
+#endif
+ std::shared_ptr<Model_Document> aDoc =
+ std::dynamic_pointer_cast<Model_Document>(aCont->document());
+
+ // check if the subShape is already in DF
+ aName = GetShapeName(aDoc, aSubShape, selectionLabel());
+ if(aName.empty() ) { // not in the document!
+ TopAbs_ShapeEnum aType = aSubShape.ShapeType();
+ switch (aType) {
+ case TopAbs_FACE:
+ // the Face should be in DF. If it is not the case, it is an error ==> to be debugged
+ break;
+ case TopAbs_EDGE:
+ {
+ // name structure: F1 | F2 [| F3 | F4], where F1 & F2 the faces which gives the Edge in trivial case
+ // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces
+ if (BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
+ aName = "Degenerated_Edge";
+ break;
+ }
+ TopTools_IndexedDataMapOfShapeListOfShape aMap;
+ TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
+ TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
+ bool isTrivialCase(true);
+/* for (int i = 1; i <= aMap.Extent(); i++) {
+ const TopoDS_Shape& aKey = aMap.FindKey(i);
+ //if (aKey.IsNotEqual(aSubShape)) continue; // find exactly the selected key
+ if (aKey.IsSame(aSubShape)) continue;
+ const TopTools_ListOfShape& anAncestors = aMap.FindFromIndex(i);
+ // check that it is not a trivial case (F1 & F2: aNumber = 1)
+ isTrivialCase = isTrivial(anAncestors, aSMap);
+ break;
+ }*/
+ if(aMap.Contains(aSubShape)) {
+ const TopTools_ListOfShape& anAncestors = aMap.FindFromKey(aSubShape);
+ // check that it is not a trivial case (F1 & F2: aNumber = 1)
+ isTrivialCase = isTrivial(anAncestors, aSMap);
+ } else
+ break;
+ TopTools_ListOfShape aListOfNbs;
+ if(!isTrivialCase) { // find Neighbors
+ TNaming_Localizer aLocalizer;
+ TopTools_MapOfShape aMap3;
+ aLocalizer.FindNeighbourg(aContext, aSubShape, aMap3);
+ //int n = aMap3.Extent();
+ TopTools_MapIteratorOfMapOfShape it(aMap3);
+ for(;it.More();it.Next()) {
+ const TopoDS_Shape& aNbShape = it.Key(); // neighbor edge
+ //TopAbs_ShapeEnum aType = aNbShape.ShapeType();
+ const TopTools_ListOfShape& aList = aMap.FindFromKey(aNbShape);
+ TopTools_ListIteratorOfListOfShape it2(aList);
+ for(;it2.More();it2.Next()) {
+ if(aSMap.Contains(it2.Value())) continue; // skip this Face
+ aListOfNbs.Append(it2.Value());
+ }
+ }
+ } // else a trivial case
+
+ // build name of the sub-shape Edge
+ for(int i=1; i <= aSMap.Extent(); i++) {
+ const TopoDS_Shape& aFace = aSMap.FindKey(i);
+ std::string aFaceName = GetShapeName(aDoc, aFace, selectionLabel());
+ if(i == 1)
+ aName = aFaceName;
+ else
+ aName += "|" + aFaceName;
+ }
+ TopTools_ListIteratorOfListOfShape itl(aListOfNbs);
+ for (;itl.More();itl.Next()) {
+ std::string aFaceName = GetShapeName(aDoc, itl.Value(), selectionLabel());
+ aName += "|" + aFaceName;
+ }
+ }
+ break;
+
+ case TopAbs_VERTEX:
+ // name structure (Monifold Topology):
+ // 1) F1 | F2 | F3 - intersection of 3 faces defines a vertex - trivial case.
+ // 2) F1 | F2 | F3 [|F4 [|Fn]] - redundant definition, but it should be kept as is to obtain safe recomputation
+ // 2) F1 | F2 - intersection of 2 faces definses a vertex - applicable for case
+ // when 1 faces is cylindrical, conical, spherical or revolution and etc.
+ // 3) E1 | E2 | E3 - intersection of 3 edges defines a vertex - when we have case of a shell
+ // or compound of 2 open faces.
+ // 4) E1 | E2 - intesection of 2 edges defines a vertex - when we have a case of
+ // two independent edges (wire or compound)
+ // implemented 2 first cases
+ {
+ TopTools_IndexedDataMapOfShapeListOfShape aMap;
+ TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_FACE, aMap);
+ const TopTools_ListOfShape& aList2 = aMap.FindFromKey(aSubShape);
+ TopTools_ListOfShape aList;
+ TopTools_MapOfShape aFMap;
+#ifdef FIX_BUG1
+ //int n = aList2.Extent(); //bug! duplication
+ // fix is below
+ TopTools_ListIteratorOfListOfShape itl2(aList2);
+ for (int i = 1;itl2.More();itl2.Next(),i++) {
+ if(aFMap.Add(itl2.Value()))
+ aList.Append(itl2.Value());
+ }
+ //n = aList.Extent();
+#endif
+ int n = aList.Extent();
+ if(n < 3) { // open topology case or Compound case => via edges
+ TopTools_IndexedDataMapOfShapeListOfShape aMap;
+ TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_EDGE, aMap);
+ const TopTools_ListOfShape& aList22 = aMap.FindFromKey(aSubShape);
+ if(aList22.Extent() >= 2) { // regular solution
+#ifdef FIX_BUG1
+
+ // bug! duplication; fix is below
+ aFMap.Clear();
+ TopTools_ListOfShape aListE;
+ TopTools_ListIteratorOfListOfShape itl2(aList22);
+ for (int i = 1;itl2.More();itl2.Next(),i++) {
+ if(aFMap.Add(itl2.Value()))
+ aListE.Append(itl2.Value());
+ }
+ n = aListE.Extent();
+#endif
+ TopTools_ListIteratorOfListOfShape itl(aListE);
+ for (int i = 1;itl.More();itl.Next(),i++) {
+ const TopoDS_Shape& anEdge = itl.Value();
+ std::string anEdgeName = GetShapeName(aDoc, anEdge, selectionLabel());
+ if(i == 1)
+ aName = anEdgeName;
+ else
+ aName += "|" + anEdgeName;
+ }
+ }//reg
+ else { // dangle vertex: if(aList22.Extent() == 1)
+ //it should be already in DF
+ }
+ }
+ else {
+ TopTools_ListIteratorOfListOfShape itl(aList);
+ for (int i = 1;itl.More();itl.Next(),i++) {
+ const TopoDS_Shape& aFace = itl.Value();
+ std::string aFaceName = GetShapeName(aDoc, aFace, selectionLabel());
+ if(i == 1)
+ aName = aFaceName;
+ else
+ aName += "|" + aFaceName;
+ }
+ }
+ }
+ break;
+ }
+ // register name
+ // aDoc->addNamingName(selectionLabel(), aName);
+ // the selected sub-shape will not be shared and as result it will not require registration
+ }
+ return aName;
+}
+
+TopAbs_ShapeEnum translateType (const std::string& theType)
+{
+ TCollection_AsciiString aStr(theType.c_str());
+ aStr.UpperCase();
+ if(aStr.IsEqual("COMP"))
+ return TopAbs_COMPOUND;
+ else if(aStr.IsEqual("COMS"))
+ return TopAbs_COMPSOLID;
+ else if(aStr.IsEqual("SOLD"))
+ return TopAbs_SOLID;
+ else if(aStr.IsEqual("SHEL"))
+ return TopAbs_SHELL;
+ else if(aStr.IsEqual("FACE"))
+ return TopAbs_FACE;
+ else if(aStr.IsEqual("WIRE"))
+ return TopAbs_WIRE;
+ else if(aStr.IsEqual("EDGE"))
+ return TopAbs_EDGE;
+ else if(aStr.IsEqual("VERT"))
+ return TopAbs_VERTEX;
+
+ return TopAbs_SHAPE;
+}
+
+const TopoDS_Shape getShapeFromCompound(const std::string& theSubShapeName, const TopoDS_Shape& theCompound)
+{
+ TopoDS_Shape aSelection;
+ std::string::size_type n = theSubShapeName.rfind('/');
+ if (n == std::string::npos) n = 0;
+ std::string aSubString = theSubShapeName.substr(n + 1);
+ n = aSubString.rfind('_');
+ if (n == std::string::npos) return aSelection;
+ aSubString = aSubString.substr(n+1);
+ int indx = atoi(aSubString.c_str());
+ TopoDS_Iterator it(theCompound);
+ for (int i = 1;it.More();it.Next(), i++) {
+ if(i == indx) {
+ aSelection = it.Value();
+ break;
+ }
+ else continue;
+ }
+ return aSelection;
+}
+
+const TopoDS_Shape findFaceByName(const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc)
+{
+ TopoDS_Shape aFace;
+ std::string::size_type n, nb = theSubShapeName.rfind('/');
+ if (nb == std::string::npos) nb = 0;
+ std::string aSubString = theSubShapeName.substr(nb + 1);
+ n = aSubString.rfind('_');
+ if (n != std::string::npos) {
+ std::string aSubStr2 = aSubString.substr(0, n);
+ aSubString = theSubShapeName.substr(0, nb + 1);
+ aSubString = aSubString + aSubStr2;
+ } else
+ aSubString = theSubShapeName;
+
+ const TDF_Label& aLabel = theDoc->findNamingName(aSubString);
+ if(aLabel.IsNull()) return aFace;
+ Handle(TNaming_NamedShape) aNS;
+ if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
+ const TopoDS_Shape& aShape = aNS->Get();
+ if(!aShape.IsNull()) {
+ if(aShape.ShapeType() == TopAbs_COMPOUND)
+ aFace = getShapeFromCompound(theSubShapeName, aShape);
+ else
+ aFace = aShape;
+ }
+ }
+ return aFace;
+}
+
+int ParseName(const std::string& theSubShapeName, std::list<std::string>& theList)
+{
+ std::string aName = theSubShapeName;
+ std::string aLastName;
+ int n1(0), n2(0); // n1 - start position, n2 - position of the delimiter
+ while ((n2 = aName.find('|', n1)) != std::string::npos) {
+ const std::string aName1 = aName.substr(n1, n2 - n1); //name of face
+ theList.push_back(aName1);
+ n1 = n2 + 1;
+ aLastName = aName.substr(n1);
+ }
+ if(!aLastName.empty())
+ theList.push_back(aLastName);
+ return theList.size();
+}
+
+const TopoDS_Shape findCommonShape(const TopAbs_ShapeEnum theType, const TopTools_ListOfShape& theList)
+{
+ TopoDS_Shape aShape;
+ std::vector<TopTools_MapOfShape> aVec;
+ TopTools_MapOfShape aMap1, aMap2, aMap3, aMap4;
+ if(theList.Extent() > 1) {
+ aVec.push_back(aMap1);
+ aVec.push_back(aMap2);
+ }
+ if(theList.Extent() > 2)
+ aVec.push_back(aMap3);
+ if(theList.Extent() == 4)
+ aVec.push_back(aMap4);
+
+ //fill maps
+ TopTools_ListIteratorOfListOfShape it(theList);
+ for(int i = 0;it.More();it.Next(),i++) {
+ const TopoDS_Shape& aFace = it.Value();
+ if(i < 2) {
+ TopExp_Explorer anExp (aFace, theType);
+ for(;anExp.More();anExp.Next()) {
+ const TopoDS_Shape& anEdge = anExp.Current();
+ if (!anEdge.IsNull())
+ aVec[i].Add(anExp.Current());
+ }
+ } else {
+ TopExp_Explorer anExp (aFace, TopAbs_VERTEX);
+ for(;anExp.More();anExp.Next()) {
+ const TopoDS_Shape& aVertex = anExp.Current();
+ if (!aVertex.IsNull())
+ aVec[i].Add(anExp.Current());
+ }
+ }
+ }
+ //trivial case: 2 faces
+ TopTools_ListOfShape aList;
+ TopTools_MapIteratorOfMapOfShape it2(aVec[0]);
+ for(;it2.More();it2.Next()) {
+ if(aVec[1].Contains(it2.Key())) {
+ aShape = it2.Key();
+ if(theList.Extent() == 2)
+ break;
+ else
+ aList.Append(it2.Key());
+ }
+ }
+ if(aList.Extent() && aVec.size() > 3) {// list of common edges ==> search ny neighbors
+ if(aVec[2].Extent() && aVec[3].Extent()) {
+ TopTools_ListIteratorOfListOfShape it(aList);
+ for(;it.More();it.Next()) {
+ const TopoDS_Shape& aCand = it.Value();
+ // not yet completelly implemented, to be rechecked
+ TopoDS_Vertex aV1, aV2;
+ TopExp::Vertices(TopoDS::Edge(aCand), aV1, aV2);
+ int aNum(0);
+ if(aVec[2].Contains(aV1)) aNum++;
+ else if(aVec[2].Contains(aV2)) aNum++;
+ if(aVec[3].Contains(aV1)) aNum++;
+ else if(aVec[3].Contains(aV2)) aNum++;
+ if(aNum == 2) {
+ aShape = aCand;
+ break;
+ }
+ }
+ }
+ }
+
+ if(aList.Extent() && aVec.size() == 3) {
+
+ TopTools_ListIteratorOfListOfShape it(aList);
+ for(;it.More();it.Next()) {
+ const TopoDS_Shape& aCand = it.Value();
+ if(aVec[2].Contains(aCand)) {
+ aShape = aCand;
+ break;
+ }
+ }
+ }
+ return aShape;
+}
+
+std::string getContextName(const std::string& theSubShapeName)
+{
+ std::string aName;
+ std::string::size_type n = theSubShapeName.find('/');
+ if (n == std::string::npos) return aName;
+ aName = theSubShapeName.substr(0, n);
+ return aName;
+}
+// type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
+void Model_AttributeSelection::selectSubShape(const std::string& theType, const std::string& theSubShapeName)
+{
+ if(theSubShapeName.empty() || theType.empty()) return;
+ TopAbs_ShapeEnum aType = translateType(theType);
+ std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(owner()->document());//std::dynamic_pointer_cast<Model_Document>(aCont->document());
+ std::string aContName = getContextName(theSubShapeName);
+ if(aContName.empty()) return;
+ //ResultPtr aCont = context();
+ ResultPtr aCont = aDoc->findByName(aContName);
+ if(!aCont.get() || aCont->shape()->isNull()) return;
+ TopoDS_Shape aContext = aCont->shape()->impl<TopoDS_Shape>();
+ TopAbs_ShapeEnum aContType = aContext.ShapeType();
+ if(aType <= aContType) return; // not applicable
+
+
+ TopoDS_Shape aSelection;
+ switch (aType)
+ {
+ case TopAbs_COMPOUND:
+ break;
+ case TopAbs_COMPSOLID:
+ break;
+ case TopAbs_SOLID:
+ break;
+ case TopAbs_SHELL:
+ break;
+ case TopAbs_FACE:
+ {
+ const TopoDS_Shape aSelection = findFaceByName(theSubShapeName, aDoc);
+ if(!aSelection.IsNull()) {// Select it
+ std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
+ aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
+ setValue(aCont, aShapeToBeSelected);
+ }
+ }
+ break;
+ case TopAbs_WIRE:
+ break;
+ case TopAbs_EDGE:
+ {
+ TopoDS_Shape aSelection;// = findFaceByName(theSubShapeName, aDoc);
+ const TDF_Label& aLabel = aDoc->findNamingName(theSubShapeName);
+ if(!aLabel.IsNull()) {
+ Handle(TNaming_NamedShape) aNS;
+ if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
+ const TopoDS_Shape& aShape = aNS->Get();
+ if(!aShape.IsNull()) {
+ if(aShape.ShapeType() == TopAbs_COMPOUND)
+ aSelection = getShapeFromCompound(theSubShapeName, aShape);
+ else
+ aSelection = aShape;
+ }
+ }
+ }
+ if(aSelection.IsNull()) {
+ std::list<std::string> aListofNames;
+ int n = ParseName(theSubShapeName, aListofNames);
+ if(n > 1 && n < 5) {
+ TopTools_ListOfShape aList;
+ for(std::list<std::string>::iterator it =aListofNames.begin();it != aListofNames.end();it++){
+ const TopoDS_Shape aFace = findFaceByName(*it, aDoc);
+ aList.Append(aFace);
+ }
+ aSelection = findCommonShape(TopAbs_EDGE, aList);
+ }
+ }
+ if(!aSelection.IsNull()) {// Select it
+ std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
+ aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
+ setValue(aCont, aShapeToBeSelected);
+ }
+ }
+ break;
+ case TopAbs_VERTEX:
+ {
+ TopoDS_Shape aSelection;
+ const TDF_Label& aLabel = aDoc->findNamingName(theSubShapeName);
+ if(!aLabel.IsNull()) {
+ Handle(TNaming_NamedShape) aNS;
+ if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
+ const TopoDS_Shape& aShape = aNS->Get();
+ if(!aShape.IsNull()) {
+ if(aShape.ShapeType() == TopAbs_COMPOUND)
+ aSelection = getShapeFromCompound(theSubShapeName, aShape);
+ else
+ aSelection = aShape;
+ }
+ }
+ }
+ if(aSelection.IsNull()) {
+ std::list<std::string> aListofNames;
+ int n = ParseName(theSubShapeName, aListofNames);
+ if(n > 1 && n < 4) { // 2 || 3
+ TopTools_ListOfShape aList;
+ for(std::list<std::string>::iterator it =aListofNames.begin();it != aListofNames.end();it++){
+ const TopoDS_Shape aFace = findFaceByName(*it, aDoc);
+ if(!aFace.IsNull())
+ aList.Append(aFace);
+ }
+ aSelection = findCommonShape(TopAbs_VERTEX, aList);
+ }
+ }
+ if(!aSelection.IsNull()) {// Select it
+ std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
+ aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
+ setValue(aCont, aShapeToBeSelected);
+ }
+ }
+ break;
+ default: //TopAbs_SHAPE
+ return;
+ }
+
+}
+
+int Model_AttributeSelection::Id()
+{
+ std::shared_ptr<GeomAPI_Shape> aSelection = value();
+ std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
+ const TopoDS_Shape& aMainShape = aContext->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
+ int anID = 0;
+ if (aSelection && !aSelection->isNull() &&
+ aContext && !aContext->isNull())
+ {
+ TopTools_IndexedMapOfShape aSubShapesMap;
+ TopExp::MapShapes(aMainShape, aSubShapesMap);
+ anID = aSubShapesMap.FindIndex(aSubShape);
+ }
+ return anID;
+}
