1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_AttributeSelection.h
5 // Author: Mikhail PONIKAROV
7 #include "Model_AttributeSelection.h"
8 #include "Model_Application.h"
9 #include "Model_Events.h"
10 #include "Model_Data.h"
11 #include "Model_Document.h"
12 #include <ModelAPI_Feature.h>
13 #include <ModelAPI_ResultBody.h>
14 #include <ModelAPI_ResultConstruction.h>
15 #include <ModelAPI_ResultPart.h>
16 #include <ModelAPI_CompositeFeature.h>
17 #include <GeomAPI_Shape.h>
18 #include <GeomAPI_PlanarEdges.h>
19 #include <Events_Error.h>
21 #include <TNaming_Selector.hxx>
22 #include <TNaming_NamedShape.hxx>
23 #include <TNaming_Tool.hxx>
24 #include <TNaming_Builder.hxx>
25 #include <TNaming_Localizer.hxx>
26 #include <TopoDS_Shape.hxx>
27 #include <TopoDS_Compound.hxx>
28 #include <TDataStd_IntPackedMap.hxx>
29 #include <TDataStd_Integer.hxx>
30 #include <TDataStd_UAttribute.hxx>
31 #include <TDataStd_Name.hxx>
32 #include <TopTools_MapOfShape.hxx>
33 #include <TopTools_IndexedMapOfShape.hxx>
34 #include <TopTools_MapIteratorOfMapOfShape.hxx>
35 #include <TopTools_ListOfShape.hxx>
36 #include <TopExp_Explorer.hxx>
37 #include <TDF_LabelMap.hxx>
38 #include <BRep_Tool.hxx>
39 #include <BRep_Builder.hxx>
40 #include <TopoDS_Edge.hxx>
43 #include <TColStd_MapOfTransient.hxx>
44 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
45 #include <TopTools_ListIteratorOfListOfShape.hxx>
46 #include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
48 #include <Precision.hxx>
49 #include <TDF_ChildIterator.hxx>
50 #include <TDF_ChildIDIterator.hxx>
51 #include <TDataStd_Name.hxx>
52 #include <TopAbs_ShapeEnum.hxx>
53 #include <TopoDS_Iterator.hxx>
54 #include <TNaming_Iterator.hxx>
56 //#define DEB_NAMING 1
58 #include <BRepTools.hxx>
60 /// adeed to the index in the packed map to signalize that the vertex of edge is seleted
61 /// (multiplied by the index of the edge)
62 static const int kSTART_VERTEX_DELTA = 1000000;
63 // identifier that there is simple reference: selection equals to context
64 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
65 // simple reference in the construction
66 Standard_GUID kCONSTUCTION_SIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb28");
67 // reference to Part sub-object
68 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
70 // on this label is stored:
71 // TNaming_NamedShape - selected shape
72 // TNaming_Naming - topological selection information (for the body)
73 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
74 // TDataStd_Integer - type of the selected shape (for construction)
75 // TDF_Reference - from ReferenceAttribute, the context
77 void Model_AttributeSelection::setValue(const ResultPtr& theContext,
78 const std::shared_ptr<GeomAPI_Shape>& theSubShape)
80 const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
81 bool isOldContext = theContext == myRef.value();
82 bool isOldShape = isOldContext &&
83 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
84 if (isOldShape) return; // shape is the same, so context is also unchanged
85 // update the referenced object if needed
87 myRef.setValue(theContext);
89 // do noth use naming if selected shape is result shape itself, but not sub-shape
90 TDF_Label aSelLab = selectionLabel();
91 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
92 aSelLab.ForgetAttribute(kCONSTUCTION_SIMPLE_REF_ID);
94 bool isDegeneratedEdge = false;
95 // do not use the degenerated edge as a shape, a null context and shape is used in the case
96 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
97 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
98 if (aSubShape.ShapeType() == TopAbs_EDGE)
99 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
101 if (!theContext.get() || isDegeneratedEdge) {
102 // to keep the reference attribute label
103 TDF_Label aRefLab = myRef.myRef->Label();
104 aSelLab.ForgetAllAttributes(true);
105 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
108 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
109 // do not select the whole shape for body:it is already must be in the data framework
110 // equal and null selected objects mean the same: object is equal to context,
111 // TODO: synchronize with GUI later that it must be null always
112 if (theContext->shape().get() &&
113 (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
114 aSelLab.ForgetAllAttributes(true);
115 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
117 selectBody(theContext, theSubShape);
119 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
120 if (!theSubShape.get()) {
121 // to sub, so the whole result is selected
122 aSelLab.ForgetAllAttributes(true);
123 TDataStd_UAttribute::Set(aSelLab, kCONSTUCTION_SIMPLE_REF_ID);
125 selectConstruction(theContext, theSubShape);
127 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
128 aSelLab.ForgetAllAttributes(true);
129 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
130 selectPart(theContext, theSubShape);
132 //the attribute initialized state should be changed by sendAttributeUpdated only
133 //myIsInitialized = true;
135 owner()->data()->sendAttributeUpdated(this);
137 std::string aSelName = namingName();
138 if(!aSelName.empty())
139 TDataStd_Name::Set(selectionLabel(), aSelName.c_str()); //set name
142 //selectSubShape("FACE", "Extrusion_1/LateralFace_3");
143 //selectSubShape("FACE", "Extrusion_1/TopFace");
144 //selectSubShape("EDGE", "Extrusion_1/TopFace|Extrusion_1/LateralFace_1");
145 //selectSubShape("EDGE", "Sketch_1/Edge_6");
149 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
151 std::shared_ptr<GeomAPI_Shape> aResult;
152 if (myRef.isInitialized()) {
153 TDF_Label aSelLab = selectionLabel();
154 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
155 ResultPtr aContext = context();
157 return aResult; // empty result
158 return aContext->shape();
160 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value
161 return aResult; // empty result
164 Handle(TNaming_NamedShape) aSelection;
165 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
166 TopoDS_Shape aSelShape = aSelection->Get();
167 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
168 aResult->setImpl(new TopoDS_Shape(aSelShape));
169 } else { // for simple construction element: just shape of this construction element
170 ResultConstructionPtr aConstr =
171 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
173 return aConstr->shape();
180 bool Model_AttributeSelection::isInitialized()
182 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checkings if it is initialized
183 std::shared_ptr<GeomAPI_Shape> aResult;
184 if (myRef.isInitialized()) {
185 TDF_Label aSelLab = selectionLabel();
186 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
187 ResultPtr aContext = context();
188 return aContext.get();
190 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value
194 Handle(TNaming_NamedShape) aSelection;
195 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
196 return !aSelection->Get().IsNull();
197 } else { // for simple construction element: just shape of this construction element
198 ResultConstructionPtr aConstr =
199 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
201 return aConstr->shape().get();
209 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
212 myIsInitialized = myRef.isInitialized();
215 void Model_AttributeSelection::setID(const std::string theID)
218 ModelAPI_AttributeSelection::setID(theID);
221 ResultPtr Model_AttributeSelection::context() {
222 return std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
226 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
228 ModelAPI_AttributeSelection::setObject(theObject);
229 myRef.setObject(theObject);
232 TDF_LabelMap& Model_AttributeSelection::scope()
234 if (myScope.IsEmpty()) { // create a new scope if not yet done
235 // gets all labels with named shapes that are bofore this feature label (before in history)
236 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
237 owner()->data())->label().Father();
238 int aFeatureID = aFeatureLab.Tag();
239 TDF_ChildIterator aFeaturesIter(aFeatureLab.Father());
240 for(; aFeaturesIter.More(); aFeaturesIter.Next()) {
241 if (aFeaturesIter.Value().Tag() >= aFeatureID) // the left labels are created later
243 TDF_ChildIDIterator aNSIter(aFeaturesIter.Value(), TNaming_NamedShape::GetID(), 1);
244 for(; aNSIter.More(); aNSIter.Next()) {
245 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
246 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
247 myScope.Add(aNS->Label());
255 bool Model_AttributeSelection::update()
257 ResultPtr aContext = context();
258 if (!aContext.get()) return false;
259 TDF_Label aSelLab = selectionLabel();
260 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
261 return aContext->shape() && !aContext->shape()->isNull();
263 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, not sub-shape
264 return aContext->shape() && !aContext->shape()->isNull();
267 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
268 // body: just a named shape, use selection mechanism from OCCT
269 TNaming_Selector aSelector(aSelLab);
270 bool aResult = aSelector.Solve(scope()) == Standard_True;
271 owner()->data()->sendAttributeUpdated(this);
273 } else if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
274 // construction: identification by the results indexes, recompute faces and
275 // take the face that more close by the indexes
276 ResultConstructionPtr aConstructionContext =
277 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext);
278 FeaturePtr aContextFeature = aContext->document()->feature(aContext);
279 // sketch sub-element
280 if (aConstructionContext &&
281 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature).get())
283 TDF_Label aLab = myRef.myRef->Label();
284 // getting a type of selected shape
285 Handle(TDataStd_Integer) aTypeAttr;
286 if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) {
289 TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get());
290 // selected indexes will be needed in each "if"
291 Handle(TDataStd_IntPackedMap) aSubIds;
292 std::shared_ptr<GeomAPI_Shape> aNewSelected;
294 !aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0;
295 // for now working only with composite features
296 CompositeFeaturePtr aComposite =
297 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
298 if (!aComposite.get() || aComposite->numberOfSubs() == 0) {
302 if (aShapeType == TopAbs_FACE) { // compound is for the whole sketch selection
303 // If this is a wire with plane defined thin it is a sketch-like object
304 if (!aConstructionContext->facesNum()) // no faces, update can not work correctly
306 // if there is no edges indexes, any face can be used: take the first
307 std::shared_ptr<GeomAPI_Shape> aNewSelected;
309 aNewSelected = aConstructionContext->face(0);
310 } else { // searching for most looks-like initial face by the indexes
311 // prepare edges of the current resut for the fast searching
312 TColStd_MapOfTransient allCurves;
313 const int aSubNum = aComposite->numberOfSubs();
314 for(int a = 0; a < aSubNum; a++) {
315 if (aSubIds->Contains(aComposite->subFeatureId(a))) {
316 FeaturePtr aSub = aComposite->subFeature(a);
317 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
318 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
319 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
320 ResultConstructionPtr aConstr =
321 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
322 if (aConstr->shape() && aConstr->shape()->isEdge()) {
323 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
324 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
325 if (!anEdge.IsNull()) {
326 Standard_Real aFirst, aLast;
327 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
328 allCurves.Add(aCurve);
334 double aBestFound = 0; // best percentage of found edges
335 for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) {
336 int aFound = 0, aNotFound = 0;
337 TopExp_Explorer anEdgesExp(
338 aConstructionContext->face(aFaceIndex)->impl<TopoDS_Shape>(), TopAbs_EDGE);
339 for(; anEdgesExp.More(); anEdgesExp.Next()) {
340 TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
341 if (!anEdge.IsNull()) {
342 Standard_Real aFirst, aLast;
343 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
344 if (allCurves.Contains(aCurve)) {
351 if (aFound + aNotFound != 0) {
352 double aPercentage = double(aFound) / double(aFound + aNotFound);
353 if (aPercentage > aBestFound) {
354 aBestFound = aPercentage;
355 aNewSelected = aConstructionContext->face(aFaceIndex);
360 if (aNewSelected) { // store this new selection
361 selectConstruction(aContext, aNewSelected);
362 owner()->data()->sendAttributeUpdated(this);
365 } else if (aShapeType == TopAbs_EDGE) {
366 // just reselect the edge by the id
367 const int aSubNum = aComposite->numberOfSubs();
368 for(int a = 0; a < aSubNum; a++) {
369 // if aSubIds take any, the first appropriate
370 if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
371 // found the appropriate feature
372 FeaturePtr aFeature = aComposite->subFeature(a);
373 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
374 aFeature->results().cbegin();
375 for(;aResIter != aFeature->results().cend(); aResIter++) {
376 ResultConstructionPtr aRes =
377 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
378 if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
379 selectConstruction(aContext, aRes->shape());
380 owner()->data()->sendAttributeUpdated(this);
386 } else if (aShapeType == TopAbs_VERTEX) {
387 // just reselect the vertex by the id of edge
388 const int aSubNum = aComposite->numberOfSubs();
389 for(int a = 0; a < aSubNum; a++) {
390 // if aSubIds take any, the first appropriate
391 int aFeatureID = aComposite->subFeatureId(a);
392 if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) ||
393 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) ||
394 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) {
395 // searching for deltas
397 if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
398 else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
399 // found the feature with appropriate edge
400 FeaturePtr aFeature = aComposite->subFeature(a);
401 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
402 aFeature->results().cbegin();
403 for(;aResIter != aFeature->results().cend(); aResIter++) {
404 ResultConstructionPtr aRes =
405 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
406 if (aRes && aRes->shape()) {
407 if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
408 selectConstruction(aContext, aRes->shape());
409 owner()->data()->sendAttributeUpdated(this);
411 } else if (aRes->shape()->isEdge() && aVertexNum > 0) {
412 const TopoDS_Shape& anEdge = aRes->shape()->impl<TopoDS_Shape>();
414 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
415 if (aVIndex == aVertexNum) { // found!
416 std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
417 aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
418 selectConstruction(aContext, aVertex);
419 owner()->data()->sendAttributeUpdated(this);
430 } else { // simple construction element: the selected is that needed
431 selectConstruction(aContext, aContext->shape());
432 owner()->data()->sendAttributeUpdated(this);
436 return false; // unknown case
440 void Model_AttributeSelection::selectBody(
441 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
443 // perform the selection
444 TNaming_Selector aSel(selectionLabel());
445 TopoDS_Shape aContext;
447 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
449 aContext = aBody->shape()->impl<TopoDS_Shape>();
452 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
454 aContext = aResult->shape()->impl<TopoDS_Shape>();
456 Events_Error::send("A result with shape is expected");
460 TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
461 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
463 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
464 if (aFeatureOwner.get())
465 aFeatureOwner->eraseResults();
467 if (!aContext.IsNull()) {
468 aSel.Select(aNewShape, aContext);
472 /// registers the name of the shape in the label (theID == 0) of sub label (theID is a tag)
473 /// if theID is zero,
474 static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape,
475 const int theID, const FeaturePtr& theContextFeature, std::shared_ptr<Model_Document> theDoc,
476 std::string theAdditionalName,
477 Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)())
479 TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID);
480 TNaming_Builder aBuilder(aLab);
481 aBuilder.Generated(theShape);
482 std::stringstream aName;
483 aName<<theContextFeature->name()<<"/";
484 if (!theAdditionalName.empty())
485 aName<<theAdditionalName<<"/";
486 if (theShape.ShapeType() == TopAbs_FACE) aName<<"Face";
487 else if (theShape.ShapeType() == TopAbs_EDGE) aName<<"Edge";
488 else if (theShape.ShapeType() == TopAbs_VERTEX) aName<<"Vertex";
490 if (theRefs.IsNull()) {
492 } else { // make a compisite name from all sub-elements indexes: "1_2_3_4"
493 TColStd_MapIteratorOfPackedMapOfInteger aRef(theRefs->GetMap());
494 for(; aRef.More(); aRef.Next()) {
495 aName<<"-"<<aRef.Key();
499 theDoc->addNamingName(aLab, aName.str());
500 TDataStd_Name::Set(aLab, aName.str().c_str());
503 void Model_AttributeSelection::selectConstruction(
504 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
506 std::shared_ptr<Model_Document> aMyDoc =
507 std::dynamic_pointer_cast<Model_Document>(owner()->document());
508 FeaturePtr aContextFeature = theContext->document()->feature(theContext);
509 CompositeFeaturePtr aComposite =
510 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
511 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
512 if (!aComposite || aComposite->numberOfSubs() == 0) {
513 // saving of context is enough: result construction contains exactly the needed shape
514 TNaming_Builder aBuilder(selectionLabel());
515 aBuilder.Generated(aSubShape);
516 aMyDoc->addNamingName(selectionLabel(), theContext->data()->name());
517 TDataStd_Name::Set(selectionLabel(), theContext->data()->name().c_str());
520 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(owner()->data());
521 TDF_Label aLab = myRef.myRef->Label();
522 // identify the reuslts of sub-object of the composite by edges
523 // save type of the selected shape in integer attribute
524 TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType();
525 TDataStd_Integer::Set(aLab, (int)aShapeType);
527 TColStd_MapOfTransient allCurves;
528 if (aShapeType == TopAbs_VERTEX) { // compare positions
529 aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape));
531 for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
532 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
533 Standard_Real aFirst, aLast;
534 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
535 allCurves.Add(aCurve);
538 // iterate and store the result ids of sub-elements and sub-elements to sub-labels
539 Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
541 const int aSubNum = aComposite->numberOfSubs();
542 for(int a = 0; a < aSubNum; a++) {
543 FeaturePtr aSub = aComposite->subFeature(a);
544 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
545 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
546 // there may be many shapes (circle and center): register if at least one is in selection
547 for(; aRes != aResults.cend(); aRes++) {
548 ResultConstructionPtr aConstr =
549 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
550 if (!aConstr->shape()) {
553 if (aShapeType == TopAbs_VERTEX) {
554 if (aConstr->shape()->isVertex()) { // compare vertices positions
555 const TopoDS_Shape& aVertex = aConstr->shape()->impl<TopoDS_Shape>();
556 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex));
557 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
558 aRefs->Add(aComposite->subFeatureId(a));
560 } else { // get first or last vertex of the edge: last is stored with negative sign
561 const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
562 int aDelta = kSTART_VERTEX_DELTA;
563 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
564 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current()));
565 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
566 aRefs->Add(aDelta + aComposite->subFeatureId(a));
569 aDelta += kSTART_VERTEX_DELTA;
573 if (aConstr->shape()->isEdge()) {
574 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
575 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
576 if (!anEdge.IsNull()) {
577 Standard_Real aFirst, aLast;
578 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
579 if (allCurves.Contains(aCurve)) {
580 int anID = aComposite->subFeatureId(a);
582 if (aShapeType != TopAbs_EDGE) { // edge do not need the sub-edges on sub-labels
583 // add edges to sub-label to support naming for edges selection
584 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE);
585 for(; anEdgeExp.More(); anEdgeExp.Next()) {
586 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
587 Standard_Real aFirst, aLast;
588 Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
589 if (aFaceCurve == aCurve) {
590 registerSubShape(selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "");
593 } else { // put vertices of the selected edge to sub-labels
594 // add edges to sub-label to support naming for edges selection
595 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX);
596 int aTagIndex = anID + kSTART_VERTEX_DELTA;
597 for(; anEdgeExp.More(); anEdgeExp.Next(), aTagIndex += kSTART_VERTEX_DELTA) {
598 TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current());
600 std::stringstream anAdditionalName;
601 registerSubShape(selectionLabel(), aV, aTagIndex, aContextFeature, aMyDoc,
611 // store the selected as primitive
612 TNaming_Builder aBuilder(selectionLabel());
613 aBuilder.Generated(aSubShape);
614 registerSubShape(selectionLabel(), aSubShape, 0, aContextFeature, aMyDoc, "", aRefs);
617 void Model_AttributeSelection::selectPart(
618 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
620 // store the shape (in case part is not loaded it should be usefull
622 std::string aName = theContext->data()->name();
623 if (theSubShape->isNull()) {// the whole part shape is selected
624 aShape = theContext->shape()->impl<TopoDS_Shape>();
626 aShape = theSubShape->impl<TopoDS_Shape>();
627 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
628 aName += "/" + aPart->nameInPart(theSubShape);
630 TNaming_Builder aBuilder(selectionLabel());
631 aBuilder.Select(aShape, aShape);
632 // identify by name in the part
633 TDataStd_Name::Set(selectionLabel(), aName.c_str());
636 TDF_Label Model_AttributeSelection::selectionLabel()
638 return myRef.myRef->Label().FindChild(1);
642 std::string GetShapeName(std::shared_ptr<Model_Document> theDoc, const TopoDS_Shape& theShape,
643 const TDF_Label& theLabel)
646 // check if the subShape is already in DF
647 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(theShape, theLabel);
648 Handle(TDataStd_Name) anAttr;
649 if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
650 if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
651 aName = TCollection_AsciiString(anAttr->Get()).ToCString();
653 const TDF_Label& aLabel = theDoc->findNamingName(aName);
654 /* MPV: the same shape with the same name may be duplicated on different labels (selection of the same construction object)
655 if(!aLabel.IsEqual(aNS->Label())) {
656 //aName.erase(); //something is wrong, to be checked!!!
657 aName += "_SomethingWrong";
661 static const std::string aPostFix("_");
662 TNaming_Iterator anItL(aNS);
663 for(int i = 1; anItL.More(); anItL.Next(), i++) {
664 if(anItL.NewShape() == theShape) {
666 aName += TCollection_AsciiString (i).ToCString();
670 /* MPV: the code below does not work because of TNaming_Tool.cxx line 145: aNS->Get() uses maps
671 const TopoDS_Shape& aShape = aNS->Get();
672 if(aShape.ShapeType() == TopAbs_COMPOUND) {
673 std::string aPostFix("_");
674 TopoDS_Iterator it(aShape);
675 for (int i = 1;it.More();it.Next(), i++) {
676 if(it.Value() == theShape) {
677 aPostFix += TCollection_AsciiString (i).ToCString();
691 bool isTrivial (const TopTools_ListOfShape& theAncestors, TopTools_IndexedMapOfShape& theSMap)
693 // a trivial case: F1 & F2, aNumber = 1, i.e. intersection gives 1 edge.
694 TopoDS_Compound aCmp;
696 BB.MakeCompound(aCmp);
697 TopTools_ListIteratorOfListOfShape it(theAncestors);
698 for(;it.More();it.Next()) {
699 BB.Add(aCmp, it.Value());
700 theSMap.Add(it.Value());
703 TopTools_IndexedDataMapOfShapeListOfShape aMap2;
704 TopExp::MapShapesAndAncestors(aCmp, TopAbs_EDGE, TopAbs_FACE, aMap2);
705 for (int i = 1; i <= aMap2.Extent(); i++) {
706 const TopoDS_Shape& aKey = aMap2.FindKey(i);
707 const TopTools_ListOfShape& anAncestors = aMap2.FindFromIndex(i);
708 if(anAncestors.Extent() > 1) aNumber++;
710 if(aNumber > 1) return false;
713 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
715 std::string aName("");
716 if(!this->isInitialized())
717 return !theDefaultName.empty() ? theDefaultName : aName;
718 Handle(TDataStd_Name) anAtt;
719 if(selectionLabel().FindAttribute(TDataStd_Name::GetID(), anAtt)) {
720 aName = TCollection_AsciiString(anAtt->Get()).ToCString();
724 std::shared_ptr<GeomAPI_Shape> aSubSh = value();
725 ResultPtr aCont = context();
726 aName = "Undefined name";
727 if(!aCont.get() || aCont->shape()->isNull())
728 return !theDefaultName.empty() ? theDefaultName : aName;
729 if (!aSubSh.get() || aSubSh->isNull()) { // no subshape, so just the whole feature name
730 return aCont->data()->name();
732 TopoDS_Shape aSubShape = aSubSh->impl<TopoDS_Shape>();
733 TopoDS_Shape aContext = aCont->shape()->impl<TopoDS_Shape>();
735 if(aSubShape.ShapeType() == TopAbs_COMPOUND) {
736 BRepTools::Write(aSubShape, "Selection.brep");
737 BRepTools::Write(aContext, "Context.brep");
740 std::shared_ptr<Model_Document> aDoc =
741 std::dynamic_pointer_cast<Model_Document>(aCont->document());
743 // check if the subShape is already in DF
744 aName = GetShapeName(aDoc, aSubShape, selectionLabel());
745 if(aName.empty() ) { // not in the document!
746 TopAbs_ShapeEnum aType = aSubShape.ShapeType();
749 // the Face should be in DF. If it is not the case, it is an error ==> to be debugged
753 // name structure: F1 | F2 [| F3 | F4], where F1 & F2 the faces which gives the Edge in trivial case
754 // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces
755 if (BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
756 aName = "Degenerated_Edge";
759 TopTools_IndexedDataMapOfShapeListOfShape aMap;
760 TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
761 TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
762 bool isTrivialCase(true);
763 /* for (int i = 1; i <= aMap.Extent(); i++) {
764 const TopoDS_Shape& aKey = aMap.FindKey(i);
765 //if (aKey.IsNotEqual(aSubShape)) continue; // find exactly the selected key
766 if (aKey.IsSame(aSubShape)) continue;
767 const TopTools_ListOfShape& anAncestors = aMap.FindFromIndex(i);
768 // check that it is not a trivial case (F1 & F2: aNumber = 1)
769 isTrivialCase = isTrivial(anAncestors, aSMap);
772 if(aMap.Contains(aSubShape)) {
773 const TopTools_ListOfShape& anAncestors = aMap.FindFromKey(aSubShape);
774 // check that it is not a trivial case (F1 & F2: aNumber = 1)
775 isTrivialCase = isTrivial(anAncestors, aSMap);
778 TopTools_ListOfShape aListOfNbs;
779 if(!isTrivialCase) { // find Neighbors
780 TNaming_Localizer aLocalizer;
781 TopTools_MapOfShape aMap3;
782 aLocalizer.FindNeighbourg(aContext, aSubShape, aMap3);
783 //int n = aMap3.Extent();
784 TopTools_MapIteratorOfMapOfShape it(aMap3);
785 for(;it.More();it.Next()) {
786 const TopoDS_Shape& aNbShape = it.Key(); // neighbor edge
787 //TopAbs_ShapeEnum aType = aNbShape.ShapeType();
788 const TopTools_ListOfShape& aList = aMap.FindFromKey(aNbShape);
789 TopTools_ListIteratorOfListOfShape it2(aList);
790 for(;it2.More();it2.Next()) {
791 if(aSMap.Contains(it2.Value())) continue; // skip this Face
792 aListOfNbs.Append(it2.Value());
795 } // else a trivial case
797 // build name of the sub-shape Edge
798 for(int i=1; i <= aSMap.Extent(); i++) {
799 const TopoDS_Shape& aFace = aSMap.FindKey(i);
800 std::string aFaceName = GetShapeName(aDoc, aFace, selectionLabel());
804 aName += "|" + aFaceName;
806 TopTools_ListIteratorOfListOfShape itl(aListOfNbs);
807 for (;itl.More();itl.Next()) {
808 std::string aFaceName = GetShapeName(aDoc, itl.Value(), selectionLabel());
809 aName += "|" + aFaceName;
815 // name structure (Monifold Topology):
816 // 1) F1 | F2 | F3 - intersection of 3 faces defines a vertex - trivial case.
817 // 2) F1 | F2 | F3 [|F4 [|Fn]] - redundant definition, but it should be kept as is to obtain safe recomputation
818 // 2) F1 | F2 - intersection of 2 faces definses a vertex - applicable for case
819 // when 1 faces is cylindrical, conical, spherical or revolution and etc.
820 // 3) E1 | E2 | E3 - intersection of 3 edges defines a vertex - when we have case of a shell
821 // or compound of 2 open faces.
822 // 4) E1 | E2 - intesection of 2 edges defines a vertex - when we have a case of
823 // two independent edges (wire or compound)
824 // implemented 2 first cases
826 TopTools_IndexedDataMapOfShapeListOfShape aMap;
827 TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_FACE, aMap);
828 const TopTools_ListOfShape& aList2 = aMap.FindFromKey(aSubShape);
829 TopTools_ListOfShape aList;
830 TopTools_MapOfShape aFMap;
832 //int n = aList2.Extent(); //bug! duplication
834 TopTools_ListIteratorOfListOfShape itl2(aList2);
835 for (int i = 1;itl2.More();itl2.Next(),i++) {
836 if(aFMap.Add(itl2.Value()))
837 aList.Append(itl2.Value());
839 //n = aList.Extent();
841 int n = aList.Extent();
842 if(n < 3) { // open topology case or Compound case => via edges
843 TopTools_IndexedDataMapOfShapeListOfShape aMap;
844 TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_EDGE, aMap);
845 const TopTools_ListOfShape& aList22 = aMap.FindFromKey(aSubShape);
846 if(aList22.Extent() >= 2) { // regular solution
849 // bug! duplication; fix is below
851 TopTools_ListOfShape aListE;
852 TopTools_ListIteratorOfListOfShape itl2(aList22);
853 for (int i = 1;itl2.More();itl2.Next(),i++) {
854 if(aFMap.Add(itl2.Value()))
855 aListE.Append(itl2.Value());
859 TopTools_ListIteratorOfListOfShape itl(aListE);
860 for (int i = 1;itl.More();itl.Next(),i++) {
861 const TopoDS_Shape& anEdge = itl.Value();
862 std::string anEdgeName = GetShapeName(aDoc, anEdge, selectionLabel());
866 aName += "|" + anEdgeName;
869 else { // dangle vertex: if(aList22.Extent() == 1)
870 //it should be already in DF
874 TopTools_ListIteratorOfListOfShape itl(aList);
875 for (int i = 1;itl.More();itl.Next(),i++) {
876 const TopoDS_Shape& aFace = itl.Value();
877 std::string aFaceName = GetShapeName(aDoc, aFace, selectionLabel());
881 aName += "|" + aFaceName;
888 // aDoc->addNamingName(selectionLabel(), aName);
889 // the selected sub-shape will not be shared and as result it will not require registration
894 TopAbs_ShapeEnum translateType (const std::string& theType)
896 // map from the textual shape types to OCCT enumeration
897 static std::map<std::string, TopAbs_ShapeEnum> MyShapeTypes;
898 if (MyShapeTypes.size() == 0) {
899 MyShapeTypes["face"] = TopAbs_FACE;
900 MyShapeTypes["faces"] = TopAbs_FACE;
901 MyShapeTypes["vertex"] = TopAbs_VERTEX;
902 MyShapeTypes["vertices"] = TopAbs_VERTEX;
903 MyShapeTypes["wire"] = TopAbs_WIRE;
904 MyShapeTypes["edge"] = TopAbs_EDGE;
905 MyShapeTypes["edges"] = TopAbs_EDGE;
906 MyShapeTypes["shell"] = TopAbs_SHELL;
907 MyShapeTypes["solid"] = TopAbs_SOLID;
908 MyShapeTypes["solids"] = TopAbs_SOLID;
909 MyShapeTypes["FACE"] = TopAbs_FACE;
910 MyShapeTypes["FACES"] = TopAbs_FACE;
911 MyShapeTypes["VERTEX"] = TopAbs_VERTEX;
912 MyShapeTypes["VERTICES"] = TopAbs_VERTEX;
913 MyShapeTypes["WIRE"] = TopAbs_WIRE;
914 MyShapeTypes["EDGE"] = TopAbs_EDGE;
915 MyShapeTypes["EDGES"] = TopAbs_EDGE;
916 MyShapeTypes["SHELL"] = TopAbs_SHELL;
917 MyShapeTypes["SOLID"] = TopAbs_SOLID;
918 MyShapeTypes["SOLIDS"] = TopAbs_SOLID;
920 if (MyShapeTypes.find(theType) != MyShapeTypes.end())
921 return MyShapeTypes[theType];
922 Events_Error::send("Shape type defined in XML is not implemented!");
926 const TopoDS_Shape getShapeFromNS(
927 const std::string& theSubShapeName, Handle(TNaming_NamedShape) theNS)
929 TopoDS_Shape aSelection;
930 std::string::size_type n = theSubShapeName.rfind('/');
931 if (n == std::string::npos) n = 0;
932 std::string aSubString = theSubShapeName.substr(n + 1);
933 n = aSubString.rfind('_');
934 if (n == std::string::npos) return aSelection;
935 aSubString = aSubString.substr(n+1);
936 int indx = atoi(aSubString.c_str());
938 TNaming_Iterator anItL(theNS);
939 for(int i = 1; anItL.More(); anItL.Next(), i++) {
941 return anItL.NewShape();
947 const TopoDS_Shape findFaceByName(
948 const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc)
951 std::string::size_type n, nb = theSubShapeName.rfind('/');
952 if (nb == std::string::npos) nb = 0;
953 std::string aSubString = theSubShapeName.substr(nb + 1);
954 n = aSubString.rfind('_');
955 if (n != std::string::npos) {
956 std::string aSubStr2 = aSubString.substr(0, n);
957 aSubString = theSubShapeName.substr(0, nb + 1);
958 aSubString = aSubString + aSubStr2;
960 aSubString = theSubShapeName;
962 const TDF_Label& aLabel = theDoc->findNamingName(aSubString);
963 if(aLabel.IsNull()) return aFace;
964 Handle(TNaming_NamedShape) aNS;
965 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
966 aFace = getShapeFromNS(theSubShapeName, aNS);
971 int ParseName(const std::string& theSubShapeName, std::list<std::string>& theList)
973 std::string aName = theSubShapeName;
974 std::string aLastName;
975 int n1(0), n2(0); // n1 - start position, n2 - position of the delimiter
976 while ((n2 = aName.find('|', n1)) != std::string::npos) {
977 const std::string aName1 = aName.substr(n1, n2 - n1); //name of face
978 theList.push_back(aName1);
980 aLastName = aName.substr(n1);
982 if(!aLastName.empty())
983 theList.push_back(aLastName);
984 return theList.size();
987 const TopoDS_Shape findCommonShape(
988 const TopAbs_ShapeEnum theType, const TopTools_ListOfShape& theList)
991 std::vector<TopTools_MapOfShape> aVec;
992 TopTools_MapOfShape aMap1, aMap2, aMap3, aMap4;
993 if(theList.Extent() > 1) {
994 aVec.push_back(aMap1);
995 aVec.push_back(aMap2);
997 if(theList.Extent() > 2)
998 aVec.push_back(aMap3);
999 if(theList.Extent() == 4)
1000 aVec.push_back(aMap4);
1003 TopTools_ListIteratorOfListOfShape it(theList);
1004 for(int i = 0;it.More();it.Next(),i++) {
1005 const TopoDS_Shape& aFace = it.Value();
1007 TopExp_Explorer anExp (aFace, theType);
1008 for(;anExp.More();anExp.Next()) {
1009 const TopoDS_Shape& anEdge = anExp.Current();
1010 if (!anEdge.IsNull())
1011 aVec[i].Add(anExp.Current());
1014 TopExp_Explorer anExp (aFace, TopAbs_VERTEX);
1015 for(;anExp.More();anExp.Next()) {
1016 const TopoDS_Shape& aVertex = anExp.Current();
1017 if (!aVertex.IsNull())
1018 aVec[i].Add(anExp.Current());
1022 //trivial case: 2 faces
1023 TopTools_ListOfShape aList;
1024 TopTools_MapIteratorOfMapOfShape it2(aVec[0]);
1025 for(;it2.More();it2.Next()) {
1026 if(aVec[1].Contains(it2.Key())) {
1028 if(theList.Extent() == 2)
1031 aList.Append(it2.Key());
1034 if(aList.Extent() && aVec.size() > 3) {// list of common edges ==> search ny neighbors
1035 if(aVec[2].Extent() && aVec[3].Extent()) {
1036 TopTools_ListIteratorOfListOfShape it(aList);
1037 for(;it.More();it.Next()) {
1038 const TopoDS_Shape& aCand = it.Value();
1039 // not yet completelly implemented, to be rechecked
1040 TopoDS_Vertex aV1, aV2;
1041 TopExp::Vertices(TopoDS::Edge(aCand), aV1, aV2);
1043 if(aVec[2].Contains(aV1)) aNum++;
1044 else if(aVec[2].Contains(aV2)) aNum++;
1045 if(aVec[3].Contains(aV1)) aNum++;
1046 else if(aVec[3].Contains(aV2)) aNum++;
1055 if(aList.Extent() && aVec.size() == 3) {
1057 TopTools_ListIteratorOfListOfShape it(aList);
1058 for(;it.More();it.Next()) {
1059 const TopoDS_Shape& aCand = it.Value();
1060 if(aVec[2].Contains(aCand)) {
1069 std::string getContextName(const std::string& theSubShapeName)
1072 std::string::size_type n = theSubShapeName.find('/');
1073 if (n == std::string::npos) return aName;
1074 aName = theSubShapeName.substr(0, n);
1077 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
1078 void Model_AttributeSelection::selectSubShape(
1079 const std::string& theType, const std::string& theSubShapeName)
1081 if(theSubShapeName.empty() || theType.empty()) return;
1082 TopAbs_ShapeEnum aType = translateType(theType);
1083 std::shared_ptr<Model_Document> aDoc =
1084 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1085 std::string aContName = getContextName(theSubShapeName);
1086 if(aContName.empty()) return;
1087 //ResultPtr aCont = context();
1088 ResultPtr aCont = aDoc->findByName(aContName);
1089 if(!aCont.get() || aCont->shape()->isNull()) return;
1090 TopoDS_Shape aContext = aCont->shape()->impl<TopoDS_Shape>();
1091 TopAbs_ShapeEnum aContType = aContext.ShapeType();
1092 if(aType <= aContType) return; // not applicable
1095 TopoDS_Shape aSelection;
1098 case TopAbs_COMPOUND:
1100 case TopAbs_COMPSOLID:
1108 const TopoDS_Shape aSelection = findFaceByName(theSubShapeName, aDoc);
1109 if(!aSelection.IsNull()) {// Select it
1110 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
1111 aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
1112 setValue(aCont, aShapeToBeSelected);
1120 TopoDS_Shape aSelection;// = findFaceByName(theSubShapeName, aDoc);
1121 const TDF_Label& aLabel = aDoc->findNamingName(theSubShapeName);
1122 if(!aLabel.IsNull()) {
1123 Handle(TNaming_NamedShape) aNS;
1124 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
1125 aSelection = getShapeFromNS(theSubShapeName, aNS);
1128 if(aSelection.IsNull()) {
1129 std::list<std::string> aListofNames;
1130 int n = ParseName(theSubShapeName, aListofNames);
1131 if(n > 1 && n < 5) {
1132 TopTools_ListOfShape aList;
1133 std::list<std::string>::iterator it =aListofNames.begin();
1134 for(;it != aListofNames.end();it++){
1135 const TopoDS_Shape aFace = findFaceByName(*it, aDoc);
1136 aList.Append(aFace);
1138 aSelection = findCommonShape(TopAbs_EDGE, aList);
1141 if(!aSelection.IsNull()) {// Select it
1142 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
1143 aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
1144 setValue(aCont, aShapeToBeSelected);
1150 TopoDS_Shape aSelection;
1151 const TDF_Label& aLabel = aDoc->findNamingName(theSubShapeName);
1152 if(!aLabel.IsNull()) {
1153 Handle(TNaming_NamedShape) aNS;
1154 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
1155 aSelection = getShapeFromNS(theSubShapeName, aNS);
1158 if(aSelection.IsNull()) {
1159 std::list<std::string> aListofNames;
1160 int n = ParseName(theSubShapeName, aListofNames);
1161 if(n > 1 && n < 4) { // 2 || 3
1162 TopTools_ListOfShape aList;
1163 std::list<std::string>::iterator it = aListofNames.begin();
1164 for(; it != aListofNames.end(); it++){
1165 const TopoDS_Shape aFace = findFaceByName(*it, aDoc);
1167 aList.Append(aFace);
1169 aSelection = findCommonShape(TopAbs_VERTEX, aList);
1172 if(!aSelection.IsNull()) {// Select it
1173 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
1174 aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
1175 setValue(aCont, aShapeToBeSelected);
1179 default: //TopAbs_SHAPE
1185 int Model_AttributeSelection::Id()
1187 std::shared_ptr<GeomAPI_Shape> aSelection = value();
1188 std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
1189 const TopoDS_Shape& aMainShape = aContext->impl<TopoDS_Shape>();
1190 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1192 if (aSelection && !aSelection->isNull() &&
1193 aContext && !aContext->isNull())
1195 TopTools_IndexedMapOfShape aSubShapesMap;
1196 TopExp::MapShapes(aMainShape, aSubShapesMap);
1197 anID = aSubShapesMap.FindIndex(aSubShape);