+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: Model_AttributeSelection.h
// Created: 2 Oct 2014
// Author: Mikhail PONIKAROV
#include <ModelAPI_ResultConstruction.h>
#include <ModelAPI_CompositeFeature.h>
#include <GeomAPI_Shape.h>
-#include <GeomAPI_Wire.h>
+#include <GeomAPI_PlanarEdges.h>
#include <GeomAlgoAPI_SketchBuilder.h>
+#include <Events_Error.h>
#include <TNaming_Selector.hxx>
#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 <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 <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;
+/// 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;
+
+// on this label is stored:
+// TNaming_NamedShape - selected shape
+// TNaming_Naming - topological selection information (for the body)
+// 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
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
else if (theContext->groupName() == ModelAPI_ResultConstruction::group())
selectConstruction(theContext, theSubShape);
+ std::string aSelName = namingName();
+ if(!aSelName.empty())
+ TDataStd_Name::Set(selectionLabel(), aSelName.c_str()); //set name
+
myIsInitialized = true;
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) {
Handle(TNaming_NamedShape) aSelection;
- if (myRef.myRef->Label().FindAttribute(TNaming_NamedShape::GetID(), 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->groupName() == ModelAPI_ResultBody::group()) {
// body: just a named shape, use selection mechanism from OCCT
- TNaming_Selector aSelector(myRef.myRef->Label());
- TDF_LabelMap aScope; // empty means the whole document
- return aSelector.Solve(aScope) == Standard_True;
-
+ TNaming_Selector aSelector(selectionLabel());
+ 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_Wire> aWirePtr = boost::dynamic_pointer_cast<GeomAPI_Wire>(
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext)->shape());
- if (aWirePtr && aWirePtr->hasPlane()) {
- // If this is a wire with plane defined thin it is a sketch-like object
- std::list<boost::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
+ 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)) {
return false;
- // if there is no edges indexes, any face can be used: take the first
- boost::shared_ptr<Model_Data> aData =
- boost::dynamic_pointer_cast<Model_Data>(owner()->data());
- TDF_Label aLab = aData->label();
+ }
+ 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;
- if (!aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0) {
- aNewSelected = *(aFaces.begin());
- } else { // searching for most looks-like initial face by the indexes
- // prepare edges of the current resut for the fast searching
- TColStd_MapOfTransient allCurves;
- FeaturePtr aContextFeature = owner()->document()->feature(aContext);
- CompositeFeaturePtr aComposite =
- boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
- if (!aComposite) // must be composite at least for the current implementation
+ 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 = aContext->document()->feature(aContext);
+ CompositeFeaturePtr aComposite =
+ 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<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;
- const int aSubNum = aComposite->numberOfSubs();
- 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 = aResults.cbegin();
- for(; aRes != aResults.cend(); aRes++) {
- ResultConstructionPtr aConstr =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
- if (aConstr->shape()) {
- const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
- TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- allCurves.Add(aCurve);
+ // if there is no edges indexes, any face can be used: take the first
+ std::shared_ptr<GeomAPI_Shape> aNewSelected;
+ if (aNoIndexes) {
+ aNewSelected = *(aFaces.begin());
+ } else { // searching for most looks-like initial face by the indexes
+ // prepare edges of the current resut for the fast searching
+ TColStd_MapOfTransient allCurves;
+ const int aSubNum = aComposite->numberOfSubs();
+ for(int a = 0; a < aSubNum; a++) {
+ if (aSubIds->Contains(aComposite->subFeatureId(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;
+ for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
+ ResultConstructionPtr aConstr =
+ 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);
+ if (!anEdge.IsNull()) {
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ allCurves.Add(aCurve);
+ }
}
}
}
}
- }
- // iterate new result faces and searching for these edges
- std::list<boost::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;
- TopExp_Explorer anEdgesExp((*aFacesIter)->impl<TopoDS_Shape>(), TopAbs_EDGE);
- for(; anEdgesExp.More(); anEdgesExp.Next()) {
- TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- if (allCurves.Contains(aCurve)) {
- aFound++;
- } else {
- aNotFound++;
+ // iterate new result faces and searching for these edges
+ 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;
+ TopExp_Explorer anEdgesExp((*aFacesIter)->impl<TopoDS_Shape>(), TopAbs_EDGE);
+ for(; anEdgesExp.More(); anEdgesExp.Next()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
+ if (!anEdge.IsNull()) {
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ if (allCurves.Contains(aCurve)) {
+ aFound++;
+ } else {
+ aNotFound++;
+ }
}
}
- }
- if (aFound + aNotFound != 0) {
- double aPercentage = double(aFound) / double(aFound + aNotFound);
- if (aPercentage > aBestFound) {
- aBestFound = aPercentage;
- aNewSelected = *aFacesIter;
+ if (aFound + aNotFound != 0) {
+ double aPercentage = double(aFound) / double(aFound + aNotFound);
+ if (aPercentage > aBestFound) {
+ aBestFound = aPercentage;
+ aNewSelected = *aFacesIter;
+ }
}
}
}
if (aNewSelected) { // store this new selection
selectConstruction(aContext, aNewSelected);
+ owner()->data()->sendAttributeUpdated(this);
return true;
}
+ } else if (aShapeType == TopAbs_EDGE) {
+ // just reselect the edge by the id
+ const int aSubNum = aComposite->numberOfSubs();
+ for(int a = 0; a < aSubNum; a++) {
+ // if aSubIds take any, the first appropriate
+ if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
+ // found the appropriate feature
+ FeaturePtr aFeature = aComposite->subFeature(a);
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
+ aFeature->results().cbegin();
+ for(;aResIter != aFeature->results().cend(); aResIter++) {
+ ResultConstructionPtr aRes =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
+ if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
+ selectConstruction(aContext, aRes->shape());
+ owner()->data()->sendAttributeUpdated(this);
+ return true;
+ }
+ }
+ }
+ }
+ } else if (aShapeType == TopAbs_VERTEX) {
+ // just reselect the vertex by the id of edge
+ const int aSubNum = aComposite->numberOfSubs();
+ 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)) {
+ // searching for deltas
+ int aVertexNum = 0;
+ if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
+ else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
+ // found the feature with appropriate edge
+ FeaturePtr aFeature = aComposite->subFeature(a);
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
+ aFeature->results().cbegin();
+ for(;aResIter != aFeature->results().cend(); aResIter++) {
+ ResultConstructionPtr aRes =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
+ if (aRes && aRes->shape()) {
+ if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
+ selectConstruction(aContext, aRes->shape());
+ owner()->data()->sendAttributeUpdated(this);
+ return true;
+ } else if (aRes->shape()->isEdge() && aVertexNum > 0) {
+ const TopoDS_Shape& anEdge = aRes->shape()->impl<TopoDS_Shape>();
+ int aVIndex = 1;
+ for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
+ if (aVIndex == aVertexNum) { // found!
+ std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
+ aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
+ selectConstruction(aContext, aVertex);
+ owner()->data()->sendAttributeUpdated(this);
+ return true;
+ }
+ aVIndex++;
+ }
+ }
+ }
+ }
+ }
+ }
}
+ } else { // simple construction element: the selected is that needed
+ 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(myRef.myRef->Label());
+ 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());
- if (aConstr)
+ ResultConstructionPtr aConstr = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myRef.value());
+ if (aConstr) {
aContext = aConstr->shape()->impl<TopoDS_Shape>();
- else
- throw std::invalid_argument("a result with shape is expected");
+ } else {
+ Events_Error::send("A result with shape is expected");
+ return;
+ }
}
- Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aNewShape, myRef.myRef->Label());
- TDF_Label aLab = aNS->Label();
-
aSel.Select(aNewShape, aContext);
}
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);
+ FeaturePtr aContextFeature = theContext->document()->feature(theContext);
CompositeFeaturePtr aComposite =
- boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
if (!aComposite || aComposite->numberOfSubs() == 0) {
return; // saving of context is enough: result construction contains exactly the needed shape
}
- 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);
+ gp_Pnt aVertexPos;
TColStd_MapOfTransient allCurves;
- 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) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- allCurves.Add(aCurve);
+ if (aShapeType == TopAbs_VERTEX) { // compare positions
+ aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape));
+ } else {
+ 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) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ allCurves.Add(aCurve);
+ }
}
// iterate and store the result ids of sub-elements
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);
- if (aConstr->shape()) {
- const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
- TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- if (allCurves.Contains(aCurve)) {
- boost::shared_ptr<Model_Data> aSubData = boost::dynamic_pointer_cast<Model_Data>(aSub->data());
- TDF_Label aSubLab = aSubData->label();
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ if (!aConstr->shape()) {
+ continue;
+ }
+ if (aShapeType == TopAbs_VERTEX) {
+ if (aConstr->shape()->isVertex()) { // compare vertices positions
+ const TopoDS_Shape& aVertex = aConstr->shape()->impl<TopoDS_Shape>();
+ gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex));
+ if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
aRefs->Add(aComposite->subFeatureId(a));
}
+ } else { // get first or last vertex of the edge: last is stored with negative sign
+ const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
+ int aDelta = kSTART_VERTEX_DELTA;
+ 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;
+ }
+ aDelta += kSTART_VERTEX_DELTA;
+ }
+ }
+ } else {
+ if (aConstr->shape()->isEdge()) {
+ const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
+ TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
+ if (!anEdge.IsNull()) {
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ 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);
+ }
+ }
+ }
+ }
}
}
}
}
// store the selected as primitive
- TNaming_Builder aBuilder(myRef.myRef->Label());
+ TNaming_Builder aBuilder(selectionLabel());
aBuilder.Generated(aSubShape);
}
+
+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);
+ 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::shared_ptr<GeomAPI_Shape> theSubShape,
+ // const ResultPtr& theContext)
+{
+ std::shared_ptr<GeomAPI_Shape> aSubSh = value();
+ ResultPtr aCont = context();
+ std::string aName;
+ 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>();
+ 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 a case, it is an error ==> to be dbugged
+ 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
+ TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
+ TopTools_IndexedDataMapOfShapeListOfShape aMap;
+ TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
+ 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
+
+ const TopTools_ListOfShape& anAncestors = aMap.FindFromIndex(i);
+ // check that it is not a trivial case (F1 & F2: aNumber = 1)
+ isTrivialCase = isTrivial(anAncestors, aSMap);
+ 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 - 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!
+ // 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
+ 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;
+}
