1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_AttributeSelection.cpp
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 "Model_SelectionNaming.h"
13 #include <ModelAPI_Feature.h>
14 #include <ModelAPI_ResultBody.h>
15 #include <ModelAPI_ResultConstruction.h>
16 #include <ModelAPI_ResultPart.h>
17 #include <ModelAPI_CompositeFeature.h>
18 #include <GeomAPI_Shape.h>
19 #include <GeomAPI_PlanarEdges.h>
20 #include <Events_Error.h>
22 #include <TNaming_Selector.hxx>
23 #include <TNaming_NamedShape.hxx>
24 #include <TNaming_Tool.hxx>
25 #include <TNaming_Builder.hxx>
26 #include <TNaming_Localizer.hxx>
27 #include <TopoDS_Shape.hxx>
28 #include <TopoDS_Compound.hxx>
29 #include <TDataStd_IntPackedMap.hxx>
30 #include <TDataStd_Integer.hxx>
31 #include <TDataStd_UAttribute.hxx>
32 #include <TDataStd_Name.hxx>
33 #include <TopTools_MapOfShape.hxx>
34 #include <TopTools_IndexedMapOfShape.hxx>
35 #include <TopTools_MapIteratorOfMapOfShape.hxx>
36 #include <TopTools_ListOfShape.hxx>
37 #include <NCollection_DataMap.hxx>
38 #include <TopExp_Explorer.hxx>
39 #include <TDF_LabelMap.hxx>
40 #include <BRep_Tool.hxx>
41 #include <BRep_Builder.hxx>
42 #include <TopoDS_Edge.hxx>
45 #include <TColStd_MapOfTransient.hxx>
46 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
47 #include <TopTools_ListIteratorOfListOfShape.hxx>
48 #include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
50 #include <Precision.hxx>
51 #include <TDF_ChildIterator.hxx>
52 #include <TDF_ChildIDIterator.hxx>
53 #include <TDataStd_Name.hxx>
54 #include <TopAbs_ShapeEnum.hxx>
55 #include <TopoDS_Iterator.hxx>
56 #include <TNaming_Iterator.hxx>
58 //#define DEB_NAMING 1
60 #include <BRepTools.hxx>
62 /// adeed to the index in the packed map to signalize that the vertex of edge is seleted
63 /// (multiplied by the index of the edge)
64 static const int kSTART_VERTEX_DELTA = 1000000;
65 // identifier that there is simple reference: selection equals to context
66 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
67 // simple reference in the construction
68 Standard_GUID kCONSTUCTION_SIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb28");
69 // reference to Part sub-object
70 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
72 // on this label is stored:
73 // TNaming_NamedShape - selected shape
74 // TNaming_Naming - topological selection information (for the body)
75 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
76 // TDataStd_Integer - type of the selected shape (for construction)
77 // TDF_Reference - from ReferenceAttribute, the context
78 void Model_AttributeSelection::setValue(const ResultPtr& theContext,
79 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
81 if (theTemporarily) { // just keep the stored without DF update
82 myTmpContext = theContext;
83 myTmpSubShape = theSubShape;
84 owner()->data()->sendAttributeUpdated(this);
88 myTmpSubShape.reset();
91 const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
92 bool isOldContext = theContext == myRef.value();
93 bool isOldShape = isOldContext &&
94 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
95 if (isOldShape) return; // shape is the same, so context is also unchanged
96 // update the referenced object if needed
98 myRef.setValue(theContext);
100 // do noth use naming if selected shape is result shape itself, but not sub-shape
101 TDF_Label aSelLab = selectionLabel();
102 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
103 aSelLab.ForgetAttribute(kCONSTUCTION_SIMPLE_REF_ID);
105 bool isDegeneratedEdge = false;
106 // do not use the degenerated edge as a shape, a null context and shape is used in the case
107 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
108 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
109 if (aSubShape.ShapeType() == TopAbs_EDGE)
110 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
112 if (!theContext.get() || isDegeneratedEdge) {
113 // to keep the reference attribute label
114 TDF_Label aRefLab = myRef.myRef->Label();
115 aSelLab.ForgetAllAttributes(true);
116 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
119 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
120 // do not select the whole shape for body:it is already must be in the data framework
121 // equal and null selected objects mean the same: object is equal to context,
122 // TODO: synchronize with GUI later that it must be null always
123 if (theContext->shape().get() &&
124 (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
125 aSelLab.ForgetAllAttributes(true);
126 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
128 selectBody(theContext, theSubShape);
130 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
131 if (!theSubShape.get()) {
132 // to sub, so the whole result is selected
133 aSelLab.ForgetAllAttributes(true);
134 TDataStd_UAttribute::Set(aSelLab, kCONSTUCTION_SIMPLE_REF_ID);
136 selectConstruction(theContext, theSubShape);
138 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
139 aSelLab.ForgetAllAttributes(true);
140 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
141 selectPart(theContext, theSubShape);
143 //the attribute initialized state should be changed by sendAttributeUpdated only
144 //myIsInitialized = true;
146 owner()->data()->sendAttributeUpdated(this);
148 std::string aSelName = namingName();
149 if(!aSelName.empty())
150 TDataStd_Name::Set(selectionLabel(), aSelName.c_str()); //set name
153 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
155 if (myTmpContext.get() || myTmpSubShape.get()) {
156 return myTmpSubShape;
159 std::shared_ptr<GeomAPI_Shape> aResult;
160 if (myRef.isInitialized()) {
161 TDF_Label aSelLab = selectionLabel();
162 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
163 ResultPtr aContext = context();
165 return aResult; // empty result
166 return aContext->shape();
168 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value
169 return aResult; // empty result
171 if (aSelLab.IsAttribute(kPART_REF_ID)) {
172 /* TODO: implement used text here
173 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
174 if (!aPart.get() || !aPart->isActivated())
175 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
176 Handle(TDataStd_Integer) anIndex;
177 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
178 return aPart->selectionValue(anIndex->Get());
180 Handle(TDataStd_Name) aName;
181 if (!selectionLabel().FindAttribute(TDataStd_Name::GetID(), aName)) {
182 return std::shared_ptr<GeomAPI_Shape>(); // something is wrong
184 return aPart->shapeInPart(TCollection_AsciiString(aName).ToCString());
188 Handle(TNaming_NamedShape) aSelection;
189 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
190 TopoDS_Shape aSelShape = aSelection->Get();
191 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
192 aResult->setImpl(new TopoDS_Shape(aSelShape));
193 } else { // for simple construction element: just shape of this construction element
194 ResultConstructionPtr aConstr =
195 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
197 return aConstr->shape();
204 bool Model_AttributeSelection::isInitialized()
206 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checkings if it is initialized
207 std::shared_ptr<GeomAPI_Shape> aResult;
208 if (myRef.isInitialized()) {
209 TDF_Label aSelLab = selectionLabel();
210 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
211 ResultPtr aContext = context();
212 return aContext.get() != NULL;
214 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value
218 Handle(TNaming_NamedShape) aSelection;
219 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
220 return !aSelection->Get().IsNull();
221 } else { // for simple construction element: just shape of this construction element
222 ResultConstructionPtr aConstr =
223 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
225 return aConstr->shape().get() != NULL;
233 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
236 myIsInitialized = myRef.isInitialized();
239 void Model_AttributeSelection::setID(const std::string theID)
242 ModelAPI_AttributeSelection::setID(theID);
245 ResultPtr Model_AttributeSelection::context() {
246 if (myTmpContext.get() || myTmpSubShape.get()) {
250 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
251 // for parts there could be same-data result, so take the last enabled
252 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
253 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
254 for(int a = aSize - 1; a >= 0; a--) {
255 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
256 if (aPart.get() && aPart->data() == aResult->data()) {
257 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
258 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
259 // check that this result is not this-feature result (it is forbidden t oselect itself)
260 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
270 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
272 ModelAPI_AttributeSelection::setObject(theObject);
273 myRef.setObject(theObject);
276 TDF_LabelMap& Model_AttributeSelection::scope()
278 if (myScope.IsEmpty()) { // create a new scope if not yet done
279 // gets all featueres with named shapes that are bofore this feature label (before in history)
280 DocumentPtr aMyDoc = owner()->document();
281 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
282 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
283 for(; aFIter != allFeatures.end(); aFIter++) {
284 if (*aFIter == owner()) break; // the left features are created later
285 if (aFIter->get() && (*aFIter)->data()->isValid()) {
286 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
287 (*aFIter)->data())->label().Father();
288 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), 1);
289 for(; aNSIter.More(); aNSIter.Next()) {
290 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
291 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
292 myScope.Add(aNS->Label());
301 /// produces theEdge orientation relatively to theContext face
302 int edgeOrientation(const TopoDS_Shape& theContext, TopoDS_Edge& theEdge)
304 if (theContext.ShapeType() != TopAbs_FACE)
306 TopoDS_Face aContext = TopoDS::Face(theContext);
307 if (theEdge.Orientation() == TopAbs_FORWARD)
309 if (theEdge.Orientation() == TopAbs_REVERSED)
314 bool Model_AttributeSelection::update()
316 ResultPtr aContext = context();
317 if (!aContext.get()) return false;
318 TDF_Label aSelLab = selectionLabel();
319 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
320 return aContext->shape() && !aContext->shape()->isNull();
322 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, not sub-shape
323 return aContext->shape() && !aContext->shape()->isNull();
326 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
327 std::shared_ptr<GeomAPI_Shape> aNoSelection;
328 return selectPart(aContext, aNoSelection, true);
331 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
332 // body: just a named shape, use selection mechanism from OCCT
333 TNaming_Selector aSelector(aSelLab);
334 bool aResult = aSelector.Solve(scope()) == Standard_True;
335 owner()->data()->sendAttributeUpdated(this);
337 } else if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
338 // construction: identification by the results indexes, recompute faces and
339 // take the face that more close by the indexes
340 ResultConstructionPtr aConstructionContext =
341 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext);
342 FeaturePtr aContextFeature = aContext->document()->feature(aContext);
343 // sketch sub-element
344 if (aConstructionContext &&
345 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature).get())
347 TDF_Label aLab = myRef.myRef->Label();
348 // getting a type of selected shape
349 Handle(TDataStd_Integer) aTypeAttr;
350 if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) {
353 TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get());
354 // selected indexes will be needed in each "if"
355 Handle(TDataStd_IntPackedMap) aSubIds;
356 std::shared_ptr<GeomAPI_Shape> aNewSelected;
358 !aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0;
359 // for now working only with composite features
360 CompositeFeaturePtr aComposite =
361 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
362 if (!aComposite.get() || aComposite->numberOfSubs() == 0) {
366 if (aShapeType == TopAbs_FACE) { // compound is for the whole sketch selection
367 // If this is a wire with plane defined thin it is a sketch-like object
368 if (!aConstructionContext->facesNum()) // no faces, update can not work correctly
370 // if there is no edges indexes, any face can be used: take the first
371 std::shared_ptr<GeomAPI_Shape> aNewSelected;
373 aNewSelected = aConstructionContext->face(0);
374 } else { // searching for most looks-like initial face by the indexes
375 // prepare edges of the current resut for the fast searching
376 NCollection_DataMap<Handle(Geom_Curve), int> allCurves; // curves and orientations of edges
377 const int aSubNum = aComposite->numberOfSubs();
378 for(int a = 0; a < aSubNum; a++) {
379 int aSubID = aComposite->subFeatureId(a);
380 if (aSubIds->Contains(aSubID)) {
381 FeaturePtr aSub = aComposite->subFeature(a);
382 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
383 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
384 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
385 ResultConstructionPtr aConstr =
386 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
387 if (aConstr->shape() && aConstr->shape()->isEdge()) {
388 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
389 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
390 if (!anEdge.IsNull()) {
391 Standard_Real aFirst, aLast;
392 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
393 // searching for orientation information
395 Handle(TDataStd_Integer) anInt;
396 if (aSelLab.FindChild(aSubID).FindAttribute(TDataStd_Integer::GetID(), anInt)){
397 anOrient = anInt->Get();
399 allCurves.Bind(aCurve, anOrient);
405 double aBestFound = 0; // best percentage of found edges
406 int aBestOrient = 0; // for the equal "BestFound" additional parameter is orientation
407 for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) {
408 int aFound = 0, aNotFound = 0, aSameOrientation = 0;
410 TopoDS::Face(aConstructionContext->face(aFaceIndex)->impl<TopoDS_Shape>());
411 TopExp_Explorer anEdgesExp(aFace, TopAbs_EDGE);
412 TColStd_MapOfTransient alreadyProcessed; // to avoid counting edges with same curved (841)
413 for(; anEdgesExp.More(); anEdgesExp.Next()) {
414 TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
415 if (!anEdge.IsNull()) {
416 Standard_Real aFirst, aLast;
417 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
418 if (alreadyProcessed.Contains(aCurve))
420 alreadyProcessed.Add(aCurve);
421 if (allCurves.IsBound(aCurve)) {
423 int anOrient = allCurves.Find(aCurve);
424 if (anOrient != 0) { // extra comparision score is orientation
425 if (edgeOrientation(aFace, anEdge) == anOrient)
433 if (aFound + aNotFound != 0) {
434 double aSum = aFound + aNotFound;
435 // aSameOrientation: if edges are same, take where orientation is better
436 double aPercentage = double(aFound) / double(aFound + aNotFound);
437 if (aPercentage > aBestFound ||
438 (aPercentage == aBestFound && aSameOrientation > aBestOrient)) {
439 aBestFound = aPercentage;
440 aBestOrient = aSameOrientation;
441 aNewSelected = aConstructionContext->face(aFaceIndex);
446 if (aNewSelected) { // store this new selection
447 selectConstruction(aContext, aNewSelected);
448 owner()->data()->sendAttributeUpdated(this);
451 } else if (aShapeType == TopAbs_EDGE) {
452 // just reselect the edge by the id
453 const int aSubNum = aComposite->numberOfSubs();
454 for(int a = 0; a < aSubNum; a++) {
455 // if aSubIds take any, the first appropriate
456 if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
457 // found the appropriate feature
458 FeaturePtr aFeature = aComposite->subFeature(a);
459 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
460 aFeature->results().cbegin();
461 for(;aResIter != aFeature->results().cend(); aResIter++) {
462 ResultConstructionPtr aRes =
463 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
464 if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
465 selectConstruction(aContext, aRes->shape());
466 owner()->data()->sendAttributeUpdated(this);
472 } else if (aShapeType == TopAbs_VERTEX) {
473 // just reselect the vertex by the id of edge
474 const int aSubNum = aComposite->numberOfSubs();
475 for(int a = 0; a < aSubNum; a++) {
476 // if aSubIds take any, the first appropriate
477 int aFeatureID = aComposite->subFeatureId(a);
478 if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) ||
479 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) ||
480 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) {
481 // searching for deltas
483 if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
484 else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
485 // found the feature with appropriate edge
486 FeaturePtr aFeature = aComposite->subFeature(a);
487 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
488 aFeature->results().cbegin();
489 for(;aResIter != aFeature->results().cend(); aResIter++) {
490 ResultConstructionPtr aRes =
491 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
492 if (aRes && aRes->shape()) {
493 if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
494 selectConstruction(aContext, aRes->shape());
495 owner()->data()->sendAttributeUpdated(this);
497 } else if (aRes->shape()->isEdge() && aVertexNum > 0) {
498 const TopoDS_Shape& anEdge = aRes->shape()->impl<TopoDS_Shape>();
500 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
501 if (aVIndex == aVertexNum) { // found!
502 std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
503 aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
504 selectConstruction(aContext, aVertex);
505 owner()->data()->sendAttributeUpdated(this);
516 } else { // simple construction element: the selected is that needed
517 selectConstruction(aContext, aContext->shape());
518 owner()->data()->sendAttributeUpdated(this);
522 return false; // unknown case
526 void Model_AttributeSelection::selectBody(
527 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
529 // perform the selection
530 TNaming_Selector aSel(selectionLabel());
531 TopoDS_Shape aContext;
533 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
535 aContext = aBody->shape()->impl<TopoDS_Shape>();
538 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
540 aContext = aResult->shape()->impl<TopoDS_Shape>();
542 Events_Error::send("A result with shape is expected");
546 TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
547 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
549 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
550 if (aFeatureOwner.get())
551 aFeatureOwner->eraseResults();
553 if (!aContext.IsNull()) {
554 aSel.Select(aNewShape, aContext);
558 /// registers the name of the shape in the label (theID == 0) of sub label (theID is a tag)
559 /// if theID is zero,
560 /// theOrientation is additional information about the positioning of edge relatively to face
561 /// it is stored in the integer attribute of the edge sub-label:
562 /// -1 is out, 1 is in, 0 is not needed
563 static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape,
564 const int theID, const FeaturePtr& theContextFeature, std::shared_ptr<Model_Document> theDoc,
565 std::string theAdditionalName, std::map<int, int>& theOrientations,
566 Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)(),
567 const int theOrientation = 0)
569 TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID);
570 if (theOrientation != 0) { // store the orientation of edge relatively to face if needed
571 TDataStd_Integer::Set(aLab, theOrientation);
573 TNaming_Builder aBuilder(aLab);
574 aBuilder.Generated(theShape);
575 std::stringstream aName;
576 aName<<theContextFeature->name()<<"/";
577 if (!theAdditionalName.empty())
578 aName<<theAdditionalName<<"/";
579 if (theShape.ShapeType() == TopAbs_FACE) aName<<"Face";
580 else if (theShape.ShapeType() == TopAbs_EDGE) aName<<"Edge";
581 else if (theShape.ShapeType() == TopAbs_VERTEX) aName<<"Vertex";
583 if (theRefs.IsNull()) {
585 if (theOrientation == 1)
587 else if (theOrientation == -1)
589 } else { // make a compisite name from all sub-elements indexes: "1_2_3_4"
590 TColStd_MapIteratorOfPackedMapOfInteger aRef(theRefs->GetMap());
591 for(; aRef.More(); aRef.Next()) {
592 aName<<"-"<<aRef.Key();
593 if (theOrientations.find(aRef.Key()) != theOrientations.end()) {
594 if (theOrientations[aRef.Key()] == 1)
596 else if (theOrientations[aRef.Key()] == -1)
602 theDoc->addNamingName(aLab, aName.str());
603 TDataStd_Name::Set(aLab, aName.str().c_str());
606 void Model_AttributeSelection::selectConstruction(
607 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
609 std::shared_ptr<Model_Document> aMyDoc =
610 std::dynamic_pointer_cast<Model_Document>(owner()->document());
611 FeaturePtr aContextFeature = theContext->document()->feature(theContext);
612 CompositeFeaturePtr aComposite =
613 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
614 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
615 if (!aComposite || aComposite->numberOfSubs() == 0) {
616 // saving of context is enough: result construction contains exactly the needed shape
617 TNaming_Builder aBuilder(selectionLabel());
618 aBuilder.Generated(aSubShape);
619 aMyDoc->addNamingName(selectionLabel(), theContext->data()->name());
620 TDataStd_Name::Set(selectionLabel(), theContext->data()->name().c_str());
623 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(owner()->data());
624 TDF_Label aLab = myRef.myRef->Label();
625 // identify the reuslts of sub-object of the composite by edges
626 // save type of the selected shape in integer attribute
627 TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType();
628 TDataStd_Integer::Set(aLab, (int)aShapeType);
630 TColStd_MapOfTransient allCurves;
631 if (aShapeType == TopAbs_VERTEX) { // compare positions
632 aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape));
634 for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
635 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
636 Standard_Real aFirst, aLast;
637 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
638 allCurves.Add(aCurve);
641 // iterate and store the result ids of sub-elements and sub-elements to sub-labels
642 Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
643 std::map<int, int> anOrientations; //map from edges IDs to orientations of these edges in face
645 const int aSubNum = aComposite->numberOfSubs();
646 for(int a = 0; a < aSubNum; a++) {
647 FeaturePtr aSub = aComposite->subFeature(a);
648 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
649 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
650 // there may be many shapes (circle and center): register if at least one is in selection
651 for(; aRes != aResults.cend(); aRes++) {
652 ResultConstructionPtr aConstr =
653 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
654 if (!aConstr->shape()) {
657 if (aShapeType == TopAbs_VERTEX) {
658 if (aConstr->shape()->isVertex()) { // compare vertices positions
659 const TopoDS_Shape& aVertex = aConstr->shape()->impl<TopoDS_Shape>();
660 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex));
661 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
662 aRefs->Add(aComposite->subFeatureId(a));
664 } else { // get first or last vertex of the edge: last is stored with negative sign
665 const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
666 int aDelta = kSTART_VERTEX_DELTA;
667 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
668 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current()));
669 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
670 aRefs->Add(aDelta + aComposite->subFeatureId(a));
673 aDelta += kSTART_VERTEX_DELTA;
677 if (aConstr->shape()->isEdge()) {
678 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
679 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
680 if (!anEdge.IsNull()) {
681 Standard_Real aFirst, aLast;
682 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
683 if (allCurves.Contains(aCurve)) {
684 int anID = aComposite->subFeatureId(a);
686 if (aShapeType != TopAbs_EDGE) { // face nneds the sub-edges on sub-labels
687 // add edges to sub-label to support naming for edges selection
688 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE);
689 for(; anEdgeExp.More(); anEdgeExp.Next()) {
690 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
691 Standard_Real aFirst, aLast;
692 Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
693 if (aFaceCurve == aCurve) {
694 int anOrient = edgeOrientation(aSubShape, anEdge);
695 anOrientations[anID] = anOrient;
697 selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "", anOrientations,
698 Handle(TDataStd_IntPackedMap)(), anOrient);
701 } else { // put vertices of the selected edge to sub-labels
702 // add edges to sub-label to support naming for edges selection
703 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX);
704 int aTagIndex = anID + kSTART_VERTEX_DELTA;
705 for(; anEdgeExp.More(); anEdgeExp.Next(), aTagIndex += kSTART_VERTEX_DELTA) {
706 TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current());
708 std::stringstream anAdditionalName;
710 selectionLabel(), aV, aTagIndex, aContextFeature, aMyDoc, "", anOrientations);
719 // store the selected as primitive
720 TNaming_Builder aBuilder(selectionLabel());
721 aBuilder.Generated(aSubShape);
723 selectionLabel(), aSubShape, 0, aContextFeature, aMyDoc, "", anOrientations, aRefs);
726 bool Model_AttributeSelection::selectPart(
727 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
728 const bool theUpdate)
730 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
731 if (!aPart.get() || !aPart->isActivated())
732 return true; // postponed naming
734 Handle(TDataStd_Integer) anIndex;
735 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) { // by internal selection
736 if (anIndex->Get() > 0) {
737 // update the selection by index
738 return aPart->updateInPart(anIndex->Get());
740 return true; // nothing to do, referencing just by name
743 return true; // nothing to do, referencing just by name
745 // store the shape (in case part is not loaded it should be usefull
747 std::string aName = theContext->data()->name();
748 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
749 aShape = theContext->shape()->impl<TopoDS_Shape>();
751 aShape = theSubShape->impl<TopoDS_Shape>();
753 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
754 TDataStd_Integer::Set(selectionLabel(), anIndex);
756 TNaming_Builder aBuilder(selectionLabel());
757 aBuilder.Select(aShape, aShape);
758 // identify by name in the part
759 TDataStd_Name::Set(selectionLabel(), aName.c_str());
760 return !aName.empty();
763 TDF_Label Model_AttributeSelection::selectionLabel()
765 return myRef.myRef->Label().FindChild(1);
768 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
770 std::string aName("");
771 if(!this->isInitialized())
772 return !theDefaultName.empty() ? theDefaultName : aName;
773 Handle(TDataStd_Name) anAtt;
774 if(selectionLabel().FindAttribute(TDataStd_Name::GetID(), anAtt)) {
775 aName = TCollection_AsciiString(anAtt->Get()).ToCString();
779 std::shared_ptr<GeomAPI_Shape> aSubSh = value();
780 ResultPtr aCont = context();
782 Model_SelectionNaming aSelNaming(selectionLabel());
783 return aSelNaming.namingName(aCont, aSubSh, theDefaultName);
786 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
787 void Model_AttributeSelection::selectSubShape(
788 const std::string& theType, const std::string& theSubShapeName)
790 if(theSubShapeName.empty() || theType.empty()) return;
792 Model_SelectionNaming aSelNaming(selectionLabel());
793 std::shared_ptr<Model_Document> aDoc =
794 std::dynamic_pointer_cast<Model_Document>(owner()->document());
795 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
797 if (aSelNaming.selectSubShape(theType, theSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
798 setValue(aCont, aShapeToBeSelected);
802 int Model_AttributeSelection::Id()
804 std::shared_ptr<GeomAPI_Shape> aSelection = value();
805 std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
806 const TopoDS_Shape& aMainShape = aContext->impl<TopoDS_Shape>();
807 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
809 if (aSelection && !aSelection->isNull() &&
810 aContext && !aContext->isNull())
812 TopTools_IndexedMapOfShape aSubShapesMap;
813 TopExp::MapShapes(aMainShape, aSubShapesMap);
814 anID = aSubShapesMap.FindIndex(aSubShape);