1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "Model_SelectionNaming.h"
22 #include "Model_Document.h"
23 #include "Model_Objects.h"
24 #include "Model_Data.h"
25 #include <ModelAPI_Feature.h>
26 #include <Events_InfoMessage.h>
27 #include <ModelAPI_Session.h>
28 #include <ModelAPI_ResultPart.h>
29 #include <ModelAPI_ResultConstruction.h>
30 #include <ModelAPI_CompositeFeature.h>
31 #include <ModelAPI_ResultBody.h>
32 #include <GeomAPI_Wire.h>
34 #include <TopoDS_Iterator.hxx>
36 #include <TopoDS_Compound.hxx>
38 #include <TopExp_Explorer.hxx>
39 #include <TopTools_ListOfShape.hxx>
40 #include <TopTools_MapOfShape.hxx>
41 #include <TopTools_IndexedMapOfShape.hxx>
42 #include <TopTools_ListIteratorOfListOfShape.hxx>
43 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
44 #include <TopTools_MapIteratorOfMapOfShape.hxx>
45 #include <BRep_Builder.hxx>
46 #include <TNaming_Iterator.hxx>
47 #include <TNaming_Tool.hxx>
48 #include <TNaming_NamedShape.hxx>
49 #include <TNaming_Localizer.hxx>
50 #include <TNaming_SameShapeIterator.hxx>
51 #include <TDataStd_Name.hxx>
52 #include <TColStd_MapOfTransient.hxx>
57 #include <BRepTools.hxx>
60 Model_SelectionNaming::Model_SelectionNaming(TDF_Label theSelectionLab)
62 myLab = theSelectionLab;
65 // searches named shape by the shape in the given document (identified by the label)
66 // tries to find s shape nearest to the context-label
67 static Handle(TNaming_NamedShape) shapeToNS(const TDF_Label theLabAccess,
68 const TopoDS_Shape& theShape, const TDF_Label& theContextLab)
70 Handle(TNaming_NamedShape) aResult;
71 if (!TNaming_Tool::HasLabel(theLabAccess, theShape)) // no shape in the document
73 int aContextLabDepth = theContextLab.IsNull() ? 100 : theContextLab.Depth();
74 TNaming_SameShapeIterator aNSIter(theShape, theLabAccess);
75 for(; aNSIter.More(); aNSIter.Next()) {
76 TDF_Label aLabel = aNSIter.Label();
77 Handle(TNaming_NamedShape) aNS;
78 if (aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
79 if (aNS->Evolution() != TNaming_SELECTED && aNS->Evolution() != TNaming_DELETE) {
80 // check this is new shape in this named shape
82 for(TNaming_Iterator aNSIter(aNS); aNSIter.More(); aNSIter.Next())
83 if (!aNSIter.NewShape().IsNull() && aNSIter.NewShape().IsSame(theShape))
87 // check this is the context-shape
88 while(aLabel.Depth() > aContextLabDepth)
89 aLabel = aLabel.Father();
90 if (aLabel.IsEqual(theContextLab))
92 if (aResult.IsNull()) // take the first, otherwise it will get shapes from results, etc
93 aResult = aNS; // keep some result anyway - if there are no context labels return any
100 std::string Model_SelectionNaming::getShapeName(
101 std::shared_ptr<Model_Document> theDoc, const TopoDS_Shape& theShape,
102 ResultPtr& theContext, const bool theAnotherDoc, const bool theWholeContext)
105 // add the result name to the name of the shape
106 // (it was in BodyBuilder, but did not work on Result rename)
107 bool isNeedContextName = theContext->shape().get() != NULL;
108 // check if the subShape is already in DF
109 std::shared_ptr<Model_Data> aData =
110 std::dynamic_pointer_cast<Model_Data>(theContext->data());
111 TDF_Label aContextDataLab(aData.get() && aData->isValid() ? aData->label() : TDF_Label());
112 Handle(TNaming_NamedShape) aNS = shapeToNS(myLab, theShape, aContextDataLab);
113 Handle(TDataStd_Name) anAttr;
114 if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
115 if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
116 if (isNeedContextName && aData && aContextDataLab.IsEqual(aNS->Label())) {
117 // do nothing because this context name will be added later in this method
119 aName = TCollection_AsciiString(anAttr->Get()).ToCString();
120 // indexes are added to sub-shapes not primitives
121 // (primitives must not be located at the same label)
122 if(!aName.empty() && aNS->Evolution() != TNaming_PRIMITIVE && isNeedContextName) {
123 const TDF_Label& aLabel = aNS->Label();
124 static const std::string aPostFix("_");
125 TNaming_Iterator anItL(aNS);
126 for(int i = 1; anItL.More(); anItL.Next(), i++) {
127 // in #1766 IsEqual produced no index of the face
128 if(anItL.NewShape().IsSame(theShape)) {
130 aName += TCollection_AsciiString (i).ToCString();
135 // if a shape is under another context, use this name, not theContext
136 std::shared_ptr<Model_Data> aContextData =
137 std::dynamic_pointer_cast<Model_Data>(theContext->data());
138 // for constructions the naming is in arguments and has no evolution, so, apply this only
140 if (isNeedContextName && theContext->groupName() == ModelAPI_ResultBody::group() &&
141 !aNS->Label().IsDescendant(aContextData->label())) {
142 isNeedContextName = false;
143 TDF_Label aNSDataLab = aNS->Label();
144 while(aNSDataLab.Depth() != 7 && aNSDataLab.Depth() > 5)
145 aNSDataLab = aNSDataLab.Father();
146 ObjectPtr aNewContext = theDoc->objects()->object(aNSDataLab);
147 if (!aNewContext.get() && aNSDataLab.Depth() == 7) {
148 aNSDataLab = aNSDataLab.Father().Father();
149 aNewContext = theDoc->objects()->object(aNSDataLab);
151 if (aNewContext.get()) {
152 // this is to avoid duplicated names of results problem
153 std::string aContextName = aNewContext->data()->name();
154 // myLab corresponds to the current time
155 TDF_Label aCurrentLab = myLab;
156 while(aCurrentLab.Depth() > 3)
157 aCurrentLab = aCurrentLab.Father();
159 int aNumInHistoryNames =
160 theDoc->numberOfNameInHistory(aNewContext, aCurrentLab);
161 while(aNumInHistoryNames > 1) { // add "_" before name the needed number of times
162 aContextName = "_" + aContextName;
163 aNumInHistoryNames--;
166 aName = aContextName + "/" + aName;
173 // Name is empty and this is full context, it just add the whole context name that must be added
174 bool isEmptyName = aName.empty();
175 if (isNeedContextName && (!isEmptyName || theWholeContext)) {
176 aName = theContext->data()->name() + (isEmptyName ? "" : ("/" + aName));
178 aName = theContext->document()->kind() + "/" + aName; // PartSet
183 bool isTrivial (const TopTools_ListOfShape& theAncestors, TopTools_IndexedMapOfShape& theSMap)
185 // a trivial case: F1 & F2, aNumber = 1, i.e. intersection gives 1 edge.
186 TopoDS_Compound aCmp;
188 BB.MakeCompound(aCmp);
189 TopTools_ListIteratorOfListOfShape it(theAncestors);
190 for(;it.More();it.Next()) {
191 if (theSMap.Contains(it.Value()))
193 BB.Add(aCmp, it.Value());
194 theSMap.Add(it.Value());
197 TopTools_IndexedDataMapOfShapeListOfShape aMap2;
198 TopExp::MapShapesAndAncestors(aCmp, TopAbs_EDGE, TopAbs_FACE, aMap2);
199 for (int i = 1; i <= aMap2.Extent(); i++) {
200 const TopoDS_Shape& aKey = aMap2.FindKey(i);
201 const TopTools_ListOfShape& anAncestors = aMap2.FindFromIndex(i);
202 if(anAncestors.Extent() > 1) aNumber++;
204 if(aNumber > 1) return false;
208 const TopoDS_Shape findCommonShape(
209 const TopAbs_ShapeEnum theType, const TopTools_ListOfShape& theList)
211 if(theList.Extent() < 1) {
212 return TopoDS_Shape();
213 } else if (theList.Extent() == 1) { // check that sub-shape is bounded by this alone shape
214 TopTools_MapOfShape aSubsInShape;
215 TopExp_Explorer anExp(theList.First(), theType);
216 for(; anExp.More(); anExp.Next()) {
217 if (aSubsInShape.Contains(anExp.Current())) { // found duplicate
218 return anExp.Current();
220 aSubsInShape.Add(anExp.Current());
224 // Store in maps sub-shapes from each face.
225 std::vector<TopTools_MapOfShape> aVec;
226 for(TopTools_ListIteratorOfListOfShape anIt(theList); anIt.More(); anIt.Next()) {
227 const TopoDS_Shape aFace = anIt.Value();
228 TopTools_MapOfShape aMap;
229 for(TopExp_Explorer anExp(aFace, theType); anExp.More(); anExp.Next()) {
230 const TopoDS_Shape& aSubShape = anExp.Current();
231 aMap.Add(anExp.Current());
233 aVec.push_back(aMap);
236 // Find sub-shape shared between all faces.
237 TopoDS_Shape aSharedShape;
238 for(TopTools_MapIteratorOfMapOfShape anIt(aVec[0]); anIt.More(); anIt.Next()) {
239 const TopoDS_Shape& aSubShape = anIt.Value();
241 for(int anIndex = 1; anIndex < aVec.size(); ++anIndex) {
242 if(aVec[anIndex].Contains(aSubShape)) {
246 if(aSharedNb == theList.Extent()) {
247 if(aSharedShape.IsNull()) {
248 aSharedShape = aSubShape;
250 // More than one shape shared between all faces, return null shape in this case.
251 return TopoDS_Shape();
259 std::string Model_SelectionNaming::namingName(ResultPtr& theContext,
260 std::shared_ptr<GeomAPI_Shape> theSubSh, const std::string& theDefaultName,
261 const bool theAnotherDoc)
263 std::string aName("Undefined name");
265 || !theContext->shape().get()
266 || theContext->shape()->isNull()) {
267 return !theDefaultName.empty() ? theDefaultName : aName;
270 // if it is in result of another part
271 std::shared_ptr<Model_Document> aDoc =
272 std::dynamic_pointer_cast<Model_Document>(theContext->document());
273 if (theContext->groupName() == ModelAPI_ResultPart::group()) {
274 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
277 return aPart->data()->name() + "/" + aPart->nameInPart(theSubSh, anIndex);
279 return aPart->data()->name();
282 if (!theSubSh.get() || theSubSh->isNull()) { // no subshape, so just the whole feature name
283 // but if it is in another Part, add this part name
284 std::string aPartName;
286 aPartName = theContext->document()->kind() + "/"; // PartSet
287 return aPartName + theContext->data()->name();
289 TopoDS_Shape aSubShape = theSubSh->impl<TopoDS_Shape>();
290 TopoDS_Shape aContext = theContext->shape()->impl<TopoDS_Shape>();
292 if(aSubShape.ShapeType() == TopAbs_COMPOUND) {
293 BRepTools::Write(aSubShape, "Selection.brep");
294 BRepTools::Write(aContext, "Context.brep");
297 aName = getShapeName(aDoc, aSubShape, theContext, theAnotherDoc,
298 theContext->shape()->isEqual(theSubSh));
300 if(aName.empty() ) { // not in the document!
301 TopAbs_ShapeEnum aType = aSubShape.ShapeType();
304 // the Face should be in DF. If it is not the case, it is an error ==> to be debugged
308 // name structure: F1 & F2 [& F3 & F4],
309 // where F1 & F2 the faces which gives the Edge in trivial case
310 // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces
311 if (BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
312 aName = "Degenerated_Edge";
315 TopTools_IndexedDataMapOfShapeListOfShape aMap;
316 TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
317 TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
318 bool isTrivialCase(true);
319 if(aMap.Contains(aSubShape)) {
320 const TopTools_ListOfShape& anAncestors = aMap.FindFromKey(aSubShape);
321 // check that it is not a trivial case (F1 & F2: aNumber = 1)
322 isTrivialCase = isTrivial(anAncestors, aSMap);
323 if (!isTrivialCase) { // another try: check that common shape can be processed anyway
324 isTrivialCase = !findCommonShape(TopAbs_EDGE, anAncestors).IsNull();
328 TopTools_ListOfShape aListOfNbs;
329 if(!isTrivialCase) { // find Neighbors
330 TNaming_Localizer aLocalizer;
331 TopTools_MapOfShape aMap3;
332 aLocalizer.FindNeighbourg(aContext, aSubShape, aMap3);
333 //int n = aMap3.Extent();
334 TopTools_MapIteratorOfMapOfShape it(aMap3);
335 for(;it.More();it.Next()) {
336 const TopoDS_Shape& aNbShape = it.Key(); // neighbor edge
337 //TopAbs_ShapeEnum aType = aNbShape.ShapeType();
338 const TopTools_ListOfShape& aList = aMap.FindFromKey(aNbShape);
339 TopTools_ListIteratorOfListOfShape it2(aList);
340 for(;it2.More();it2.Next()) {
341 if(aSMap.Contains(it2.Value())) continue; // skip this Face
342 aListOfNbs.Append(it2.Value());
345 } // else a trivial case
347 // build name of the sub-shape Edge
348 for(int i=1; i <= aSMap.Extent(); i++) {
349 const TopoDS_Shape& aFace = aSMap.FindKey(i);
350 std::string aFaceName = getShapeName(aDoc, aFace, theContext, theAnotherDoc, false);
354 aName += "&" + aFaceName;
356 TopTools_ListIteratorOfListOfShape itl(aListOfNbs);
357 for (;itl.More();itl.Next()) {
358 std::string aFaceName = getShapeName(aDoc, itl.Value(), theContext, theAnotherDoc, false);
359 aName += "&" + aFaceName;
365 // name structure (Monifold Topology):
366 // 1) F1 | F2 | F3 - intersection of 3 faces defines a vertex - trivial case.
367 // 2) F1 | F2 | F3 [|F4 [|Fn]] - redundant definition,
368 // but it should be kept as is to obtain safe recomputation
369 // 2) F1 | F2 - intersection of 2 faces definses a vertex - applicable for case
370 // when 1 faces is cylindrical, conical, spherical or revolution and etc.
371 // 3) E1 | E2 | E3 - intersection of 3 edges defines a vertex - when we have case of a shell
372 // or compound of 2 open faces.
373 // 4) E1 | E2 - intesection of 2 edges defines a vertex - when we have a case of
374 // two independent edges (wire or compound)
375 // implemented 2 first cases
377 TopTools_IndexedDataMapOfShapeListOfShape aMap;
378 TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_FACE, aMap);
379 TopTools_ListOfShape aList;
380 TopTools_MapOfShape aFMap;
381 // simetimes when group is moved in history, naming may be badly updated, so
382 // avoid crash in FindFromKey (issue 1842)
383 if (aMap.Contains(aSubShape)) {
384 const TopTools_ListOfShape& aList2 = aMap.FindFromKey(aSubShape);
386 TopTools_ListIteratorOfListOfShape itl2(aList2);
387 for (int i = 1;itl2.More();itl2.Next(),i++) {
388 if(aFMap.Add(itl2.Value()))
389 aList.Append(itl2.Value());
393 int n = aList.Extent();
394 bool isByFaces = n >= 3;
395 if (isByFaces) { // check that by faces vertex is identified uniquly (2317)
396 TopoDS_Shape aVertex = findCommonShape(TopAbs_VERTEX, aList);
397 isByFaces = !aVertex.IsNull() && aVertex.ShapeType() == TopAbs_VERTEX;
399 if(!isByFaces) { // open topology case or Compound case => via edges
400 TopTools_IndexedDataMapOfShapeListOfShape aMap;
401 TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_EDGE, aMap);
402 const TopTools_ListOfShape& aList22 = aMap.FindFromKey(aSubShape);
403 if(aList22.Extent() >= 2) { // regular solution
405 // bug! duplication; fix is below
407 TopTools_ListOfShape aListE;
408 TopTools_ListIteratorOfListOfShape itl2(aList22);
409 for (int i = 1;itl2.More();itl2.Next(),i++) {
410 if(aFMap.Add(itl2.Value()))
411 aListE.Append(itl2.Value());
414 TopTools_ListIteratorOfListOfShape itl(aListE);
415 for (int i = 1;itl.More();itl.Next(),i++) {
416 const TopoDS_Shape& anEdge = itl.Value();
417 std::string anEdgeName = getShapeName(aDoc, anEdge, theContext, theAnotherDoc, false);
418 if (anEdgeName.empty()) { // edge is not in DS, trying by faces anyway
426 aName += "&" + anEdgeName;
429 else { // dangle vertex: if(aList22.Extent() == 1)
430 //it should be already in DF
434 TopTools_ListIteratorOfListOfShape itl(aList);
435 for (int i = 1;itl.More();itl.Next(),i++) {
436 const TopoDS_Shape& aFace = itl.Value();
437 std::string aFaceName = getShapeName(aDoc, aFace, theContext, theAnotherDoc, false);
441 aName += "&" + aFaceName;
452 TopAbs_ShapeEnum translateType (const std::string& theType)
454 // map from the textual shape types to OCCT enumeration
455 static std::map<std::string, TopAbs_ShapeEnum> aShapeTypes;
457 if(aShapeTypes.size() == 0) {
458 aShapeTypes["compound"] = TopAbs_COMPOUND;
459 aShapeTypes["compounds"] = TopAbs_COMPOUND;
460 aShapeTypes["compsolid"] = TopAbs_COMPSOLID;
461 aShapeTypes["compsolids"] = TopAbs_COMPSOLID;
462 aShapeTypes["solid"] = TopAbs_SOLID;
463 aShapeTypes["solids"] = TopAbs_SOLID;
464 aShapeTypes["shell"] = TopAbs_SHELL;
465 aShapeTypes["shells"] = TopAbs_SHELL;
466 aShapeTypes["face"] = TopAbs_FACE;
467 aShapeTypes["faces"] = TopAbs_FACE;
468 aShapeTypes["wire"] = TopAbs_WIRE;
469 aShapeTypes["wires"] = TopAbs_WIRE;
470 aShapeTypes["edge"] = TopAbs_EDGE;
471 aShapeTypes["edges"] = TopAbs_EDGE;
472 aShapeTypes["vertex"] = TopAbs_VERTEX;
473 aShapeTypes["vertices"] = TopAbs_VERTEX;
474 aShapeTypes["COMPOUND"] = TopAbs_COMPOUND;
475 aShapeTypes["COMPOUNDS"] = TopAbs_COMPOUND;
476 aShapeTypes["COMPSOLID"] = TopAbs_COMPSOLID;
477 aShapeTypes["COMPSOLIDS"] = TopAbs_COMPSOLID;
478 aShapeTypes["SOLID"] = TopAbs_SOLID;
479 aShapeTypes["SOLIDS"] = TopAbs_SOLID;
480 aShapeTypes["SHELL"] = TopAbs_SHELL;
481 aShapeTypes["SHELLS"] = TopAbs_SHELL;
482 aShapeTypes["FACE"] = TopAbs_FACE;
483 aShapeTypes["FACES"] = TopAbs_FACE;
484 aShapeTypes["WIRE"] = TopAbs_WIRE;
485 aShapeTypes["WIRES"] = TopAbs_WIRE;
486 aShapeTypes["EDGE"] = TopAbs_EDGE;
487 aShapeTypes["EDGES"] = TopAbs_EDGE;
488 aShapeTypes["VERTEX"] = TopAbs_VERTEX;
489 aShapeTypes["VERTICES"] = TopAbs_VERTEX;
491 if (aShapeTypes.find(theType) != aShapeTypes.end())
492 return aShapeTypes[theType];
493 Events_InfoMessage("Model_SelectionNaming",
494 "Shape type defined in XML is not implemented!").send();
498 const TopoDS_Shape getShapeFromNS(
499 const std::string& theSubShapeName, Handle(TNaming_NamedShape) theNS)
501 TopoDS_Shape aSelection;
502 std::string::size_type n = theSubShapeName.rfind('/');
503 if (n == std::string::npos) n = -1;
504 std::string aSubString = theSubShapeName.substr(n + 1);
505 n = aSubString.rfind('_');
507 if (n != std::string::npos) {// for primitives this is a first
508 // if we have here the same name as theSubShapeName, there is no index in compound, it is whole
509 Handle(TDataStd_Name) aName;
510 if (!theNS->Label().FindAttribute(TDataStd_Name::GetID(), aName) ||
511 aName->Get() != aSubString.c_str()) {
512 aSubString = aSubString.substr(n+1);
513 indx = atoi(aSubString.c_str());
517 TNaming_Iterator anItL(theNS);
518 for(int i = 1; anItL.More(); anItL.Next(), i++) {
520 return anItL.NewShape();
526 const TopoDS_Shape findFaceByName(
527 const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc,
528 const ResultPtr theDetectedContext, bool theContextIsUnique)
531 std::string aSubString = theSubShapeName;
533 static const ResultPtr anEmpty;
534 TDF_Label aLabel = theDoc->findNamingName(aSubString,
535 theContextIsUnique ? theDetectedContext : anEmpty);
536 if (aLabel.IsNull()) { // try to remove additional artificial suffix
537 std::string::size_type n = aSubString.rfind('_');
538 if (n != std::string::npos) {
539 aSubString = aSubString.substr(0, n);
540 aLabel = theDoc->findNamingName(aSubString,
541 theContextIsUnique ? theDetectedContext : anEmpty);
544 if(aLabel.IsNull()) return aFace;
545 Handle(TNaming_NamedShape) aNS;
546 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
547 aFace = getShapeFromNS(theSubShapeName, aNS);
552 size_t ParseName(const std::string& theSubShapeName, std::list<std::string>& theList)
554 std::string aName = theSubShapeName;
555 std::string aLastName = aName;
556 size_t n1(0), n2(0); // n1 - start position, n2 - position of the delimiter
557 while ((n2 = aName.find('&', n1)) != std::string::npos) {
558 const std::string aName1 = aName.substr(n1, n2 - n1); //name of face
559 theList.push_back(aName1);
561 aLastName = aName.substr(n1);
563 if(!aLastName.empty())
564 theList.push_back(aLastName);
565 return theList.size();
568 std::string getContextName(const std::string& theSubShapeName)
571 std::string::size_type n = theSubShapeName.find('/');
572 if (n == std::string::npos) return theSubShapeName;
573 aName = theSubShapeName.substr(0, n);
577 /// Parses naming name of sketch sub-elements: takes indices and orientation
578 /// (if theOriented = true) from this name. Map theIDs constains indices ->
579 /// orientations and start/end vertices: negative is reversed, 2 - start, 3 - end
580 bool parseSubIndices(CompositeFeaturePtr theComp, //< to iterate names
581 const std::string& theName, const char* theShapeType,
582 std::map<int, int>& theIDs, const bool theOriented = false)
584 // collect all IDs in the name
585 std::map<std::string, int> aNames; // short name of sub -> ID of sub of theComp
586 const int aSubNum = theComp->numberOfSubs();
587 for(int a = 0; a < aSubNum; a++) {
588 FeaturePtr aSub = theComp->subFeature(a);
589 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
590 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
591 // there may be many shapes (circle and center)
592 for(; aRes != aResults.cend(); aRes++) {
593 ResultConstructionPtr aConstr =
594 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
596 aNames[Model_SelectionNaming::shortName(aConstr)] = theComp->subFeatureId(a);
601 size_t aPrevPos = theName.find("/") + 1, aLastNamePos;
602 bool isShape = false; // anyway the first world must be 'Vertex'
604 aLastNamePos = theName.find('-', aPrevPos);
605 std::string anID = theName.substr(aPrevPos, aLastNamePos - aPrevPos);
607 if (anID != theShapeType)
611 int anOrientation = 1; // default
612 if (theOriented) { // here must be a symbol in the end of digit 'f' or 'r'
613 std::string::iterator aSymbol = anID.end() - 1;
614 if (*aSymbol == 'r') anOrientation = -1;
615 anID.erase(aSymbol); // remove last symbol
617 // check start/end symbols
618 std::string::iterator aBack = anID.end() - 1;
621 anID.erase(aBack); // remove last symbol
622 } else if (*aBack == 'e') {
624 anID.erase(aBack); // remove last symbol
627 if (aNames.find(anID) != aNames.end()) {
628 theIDs[aNames[anID]] = anOrientation;
631 aPrevPos = aLastNamePos + 1;
632 } while (aLastNamePos != std::string::npos);
636 /// produces theEdge orientation relatively to theContext face
637 int Model_SelectionNaming::edgeOrientation(const TopoDS_Shape& theContext, TopoDS_Edge& theEdge)
639 if (theContext.ShapeType() != TopAbs_FACE && theContext.ShapeType() != TopAbs_WIRE)
641 if (theEdge.Orientation() == TopAbs_FORWARD)
643 if (theEdge.Orientation() == TopAbs_REVERSED)
648 std::shared_ptr<GeomAPI_Shape> Model_SelectionNaming::findAppropriateFace(
649 std::shared_ptr<ModelAPI_Result>& theConstr,
650 NCollection_DataMap<Handle(Geom_Curve), int>& theCurves, const bool theIsWire)
652 int aBestFound = 0; // best number of found edges (not percentage: issue 1019)
653 int aBestOrient = 0; // for the equal "BestFound" additional parameter is orientation
654 std::shared_ptr<GeomAPI_Shape> aResult;
655 ResultConstructionPtr aConstructionContext =
656 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theConstr);
657 if (!aConstructionContext.get())
659 for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) {
660 int aFound = 0, aNotFound = 0, aSameOrientation = 0;
662 TopoDS::Face(aConstructionContext->face(aFaceIndex)->impl<TopoDS_Shape>());
663 std::list<TopoDS_Shape> aFacesWires; // faces or wires to iterate
665 for(TopExp_Explorer aWires(aFace, TopAbs_WIRE); aWires.More(); aWires.Next()) {
666 aFacesWires.push_back(aWires.Current());
669 aFacesWires.push_back(aFace);
671 std::list<TopoDS_Shape>::iterator aFW = aFacesWires.begin();
672 for(; aFW != aFacesWires.end(); aFW++) {
673 TopExp_Explorer anEdgesExp(*aFW, TopAbs_EDGE);
674 TColStd_MapOfTransient alreadyProcessed; // to avoid counting edges with same curved (841)
675 for(; anEdgesExp.More(); anEdgesExp.Next()) {
676 TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
677 if (!anEdge.IsNull()) {
678 Standard_Real aFirst, aLast;
679 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
680 if (alreadyProcessed.Contains(aCurve))
682 alreadyProcessed.Add(aCurve);
683 if (theCurves.IsBound(aCurve)) {
685 int anOrient = theCurves.Find(aCurve);
686 if (anOrient != 0) { // extra comparision score is orientation
687 if (edgeOrientation(aFace, anEdge) == anOrient)
695 if (aFound + aNotFound != 0) {
696 if (aFound > aBestFound ||
697 (aFound == aBestFound && aSameOrientation > aBestOrient)) {
699 aBestOrient = aSameOrientation;
701 std::shared_ptr<GeomAPI_Wire> aWire(new GeomAPI_Wire);
702 aWire->setImpl(new TopoDS_Shape(*aFW));
705 aResult = aConstructionContext->face(aFaceIndex);
714 std::string Model_SelectionNaming::shortName(
715 std::shared_ptr<ModelAPI_ResultConstruction>& theConstr, const int theEdgeVertexPos)
717 std::string aName = theConstr->data()->name();
718 // remove "-", "/" and "&" command-symbols
719 aName.erase(std::remove(aName.begin(), aName.end(), '-'), aName.end());
720 aName.erase(std::remove(aName.begin(), aName.end(), '/'), aName.end());
721 aName.erase(std::remove(aName.begin(), aName.end(), '&'), aName.end());
722 // remove the last 's', 'e', 'f' and 'r' symbols:
723 // they are used as markers of start/end/forward/rewersed indicators
724 static const std::string aSyms("sefr");
725 std::string::iterator aSuffix = aName.end() - 1;
726 while(aSyms.find(*aSuffix) != std::string::npos) {
729 aName.erase(aSuffix + 1, aName.end());
731 if (theEdgeVertexPos == 1) {
732 aName += "s"; // start
733 } else if (theEdgeVertexPos == 2) {
739 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
740 bool Model_SelectionNaming::selectSubShape(const std::string& theType,
741 const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc,
742 std::shared_ptr<GeomAPI_Shape>& theShapeToBeSelected, std::shared_ptr<ModelAPI_Result>& theCont)
744 if(theSubShapeName.empty() || theType.empty()) return false;
745 TopAbs_ShapeEnum aType = translateType(theType);
747 // check that it was selected in another document
748 size_t aSlash = theSubShapeName.find("/");
749 std::string aSubShapeName = theSubShapeName;
750 std::shared_ptr<Model_Document> aDoc = theDoc;
751 if (aSlash != std::string::npos) {
752 std::string aDocName = theSubShapeName.substr(0, aSlash);
753 ResultPartPtr aFoundPart;
754 DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
755 if (aDocName == aRootDoc->kind()) {
756 aDoc = std::dynamic_pointer_cast<Model_Document>(aRootDoc);
758 for (int a = aRootDoc->size(ModelAPI_ResultPart::group()) - 1; a >= 0; a--) {
759 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(
760 aRootDoc->object(ModelAPI_ResultPart::group(), a));
761 if (aPart.get() && aPart->isActivated() && aPart->data()->name() == aDocName) {
762 aDoc = std::dynamic_pointer_cast<Model_Document>(aPart->partDoc());
768 if (aDoc != theDoc) {
769 // so, the first word is the document name => reduce the string for the next manips
770 aSubShapeName = theSubShapeName.substr(aSlash + 1);
771 if (aSubShapeName.empty() && aFoundPart.get()) { // the whole Part result
772 theCont = aFoundPart;
778 std::string aContName = getContextName(aSubShapeName);
779 if(aContName.empty()) return false;
780 bool anUniqueContext = false;
781 ResultPtr aCont = aDoc->findByName(aContName, aSubShapeName, anUniqueContext);
782 // possible this is body where postfix is added to distinguish several shapes on the same label
783 int aSubShapeId = -1; // -1 means sub shape not found
784 // for result body the name wihtout "_" has higher priority than with it: it is always added
785 if ((!aCont.get()/* || (aCont->groupName() == ModelAPI_ResultBody::group())*/) &&
786 aContName == aSubShapeName) {
787 size_t aPostIndex = aContName.rfind('_');
788 if (aPostIndex != std::string::npos) {
789 std::string anEmpty, aSubContName = aContName.substr(0, aPostIndex);
790 ResultPtr aSubCont = aDoc->findByName(aSubContName, anEmpty, anUniqueContext);
791 if (aSubCont.get()) {
793 std::string aNum = aContName.substr(aPostIndex + 1);
794 aSubShapeId = std::stoi(aNum);
795 } catch (std::invalid_argument&) {
798 if (aSubShapeId > 0) {
799 aContName = aSubContName;
807 static const ResultPtr anEmpty;
808 TopoDS_Shape aSelection;
814 aSelection = findFaceByName(aSubShapeName, aDoc, aCont, anUniqueContext);
819 const TDF_Label& aLabel =
820 aDoc->findNamingName(aSubShapeName, anUniqueContext ? aCont : anEmpty);
821 if(!aLabel.IsNull()) {
822 Handle(TNaming_NamedShape) aNS;
823 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
824 aSelection = getShapeFromNS(aSubShapeName, aNS);
831 const TDF_Label& aLabel =
832 aDoc->findNamingName(aSubShapeName, anUniqueContext ? aCont : anEmpty);
833 if(!aLabel.IsNull()) {
834 Handle(TNaming_NamedShape) aNS;
835 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
836 aSelection = getShapeFromNS(aSubShapeName, aNS);
841 case TopAbs_COMPOUND:
842 case TopAbs_COMPSOLID:
845 default: {//TopAbs_SHAPE
846 /// case when the whole sketch is selected, so,
847 /// selection type is compound, but there is no value
848 if (aCont.get() && aCont->shape().get()) {
849 if (aCont->shape()->impl<TopoDS_Shape>().ShapeType() == aType) {
852 } else if (aSubShapeId > 0) { // try to find sub-shape by the index
853 TopExp_Explorer anExp(aCont->shape()->impl<TopoDS_Shape>(), aType);
854 for(; aSubShapeId > 1 && anExp.More(); aSubShapeId--) {
858 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
859 aShapeToBeSelected->setImpl(new TopoDS_Shape(anExp.Current()));
860 theShapeToBeSelected = aShapeToBeSelected;
869 if (!aSelection.IsNull() &&
870 aSelection.ShapeType() != aType && aSelection.ShapeType() != TopAbs_COMPOUND)
871 aSelection.Nullify(); // to avoid selection of face instead of edge that is described by face
872 // another try to find edge or vertex by faces
873 std::list<std::string> aListofNames;
874 size_t aN = aSelection.IsNull() ? ParseName(aSubShapeName, aListofNames) : 0;
875 if ((aSelection.IsNull() && (aType == TopAbs_EDGE || aType == TopAbs_VERTEX)) ||
876 (!aSelection.IsNull() && aSelection.ShapeType() != aType)) { // edge by one face as example
878 TopTools_ListOfShape aList;
879 std::list<std::string>::iterator it = aListofNames.begin();
880 for(; it != aListofNames.end(); it++) {
881 ResultPtr aFaceContext = aCont;
882 if (it != aListofNames.begin()) { // there may be other context for different sub-faces
883 std::string aContName = getContextName(*it);
884 if(!aContName.empty()) {
885 aFaceContext = aDoc->findByName(aContName, *it, anUniqueContext);
888 TopoDS_Shape aFace = findFaceByName(*it, aDoc, aFaceContext, anUniqueContext);
889 if (aFace.IsNull() && aFaceContext.get() &&
890 aFaceContext->groupName() == ModelAPI_ResultConstruction::group() ) {
891 // search the construction sub-elements for the intersection if they are in the tree
892 size_t aSlash = it->find("/");
893 if (aSlash != std::string::npos) {
894 std::string aSubShapeName = it->substr(aSlash + 1);
895 aFace = findFaceByName(aSubShapeName, aDoc, aFaceContext, true);
901 aSelection = findCommonShape(aType, aList);
904 // in case of construction, there is no registered names for all sub-elements,
905 // even for the main element; so, trying to find them by name (without "&" intersections)
906 if (aSelection.IsNull() && aN < 2) {
907 size_t aConstrNamePos = aSubShapeName.find("/");
908 bool isFullName = aConstrNamePos == std::string::npos;
909 std::string anEmpty, aContrName = aContName;
910 ResultPtr aConstr = aDoc->findByName(aContrName, anEmpty, anUniqueContext);
911 if (aConstr.get() && aConstr->groupName() == ModelAPI_ResultConstruction::group()) {
914 // For the full construction selection shape must be empty.
915 //theShapeToBeSelected = aConstr->shape();
918 // for sketch sub-elements selected
919 CompositeFeaturePtr aComposite =
920 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aDoc->feature(aConstr));
921 if (aComposite.get()) {
922 if (aType == TopAbs_VERTEX || aType == TopAbs_EDGE) {
923 // collect all IDs in the name
924 bool isVertexByEdge = false;
925 std::map<int, int> anIDs;
926 if (!parseSubIndices(aComposite, aSubShapeName,
927 aType == TopAbs_EDGE ? "Edge" : "Vertex", anIDs)) {
928 // there is a case when vertex is identified by one circle-edge (2253)
929 if (aType == TopAbs_VERTEX &&
930 parseSubIndices(aComposite, aSubShapeName, "Edge", anIDs))
931 isVertexByEdge = true;
936 const int aSubNum = aComposite->numberOfSubs();
937 for(int a = 0; a < aSubNum; a++) {
938 int aCompID = aComposite->subFeatureId(a);
939 if (anIDs.find(aCompID) != anIDs.end()) { // found the vertex/edge shape
940 FeaturePtr aSub = aComposite->subFeature(a);
941 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
942 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIt = aResults.cbegin();
943 // there may be many shapes (circle and center)
944 for(; aRIt != aResults.cend(); aRIt++) {
945 ResultConstructionPtr aRes =
946 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRIt);
948 int anOrientation = abs(anIDs[aCompID]);
949 TopoDS_Shape aShape = aRes->shape()->impl<TopoDS_Shape>();
950 if (anOrientation == 1) {
951 if (!isVertexByEdge && aType == aShape.ShapeType()) {
952 theShapeToBeSelected = aRes->shape();
954 } else if (isVertexByEdge && aType != aShape.ShapeType()) {
955 // check that there is only one vertex produces by and circular edge
956 TopoDS_Shape aShape = aRes->shape()->impl<TopoDS_Shape>();
957 TopExp_Explorer anExp(aShape, TopAbs_VERTEX);
959 aShape = anExp.Current();
961 if (!anExp.More() || anExp.Current().IsSame(aShape)) {
962 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
963 aShapeToBeSelected->setImpl(new TopoDS_Shape(aShape));
964 theShapeToBeSelected = aShapeToBeSelected;
968 } else { // take first or second vertex of the edge
969 TopoDS_Shape aShape = aRes->shape()->impl<TopoDS_Shape>();
970 if (aShape.ShapeType() == TopAbs_VERTEX) continue;
971 TopExp_Explorer anExp(aShape, aType);
972 for(; anExp.More() && anOrientation != 2; anOrientation--)
975 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
976 aShapeToBeSelected->setImpl(new TopoDS_Shape(anExp.Current()));
977 theShapeToBeSelected = aShapeToBeSelected;
985 // sketch faces is identified by format "Sketch_1/Face-2f-8f-11r"
986 } else if (aType == TopAbs_FACE || aType == TopAbs_WIRE) {
987 std::map<int, int> anIDs;
988 if (!parseSubIndices(aComposite, aSubShapeName,
989 aType == TopAbs_FACE ? "Face" : "Wire", anIDs, true))
992 // curves and orientations of edges
993 NCollection_DataMap<Handle(Geom_Curve), int> allCurves;
994 const int aSubNum = aComposite->numberOfSubs();
995 for(int a = 0; a < aSubNum; a++) {
996 int aSubID = aComposite->subFeatureId(a);
997 if (anIDs.find(aSubID) != anIDs.end()) {
998 FeaturePtr aSub = aComposite->subFeature(a);
999 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
1000 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
1001 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
1002 ResultConstructionPtr aConstr =
1003 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
1004 if (aConstr->shape() && aConstr->shape()->isEdge()) {
1005 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
1006 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
1007 if (!anEdge.IsNull()) {
1008 Standard_Real aFirst, aLast;
1009 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
1010 allCurves.Bind(aCurve, anIDs[aSubID] > 0 ? 1 : -1);
1016 std::shared_ptr<GeomAPI_Shape> aFoundFW =
1017 findAppropriateFace(aConstr, allCurves, aType == TopAbs_WIRE);
1018 if (aFoundFW.get()) {
1019 theShapeToBeSelected = aFoundFW;
1022 } else if (aType == TopAbs_WIRE) {
1023 // sketch faces is identified by format "Sketch_1/Face-2f-8f-11r"
1024 std::map<int, int> anIDs;
1025 if (!parseSubIndices(aComposite, aSubShapeName, "Wire", anIDs))
1028 // curves and orientations of edges
1029 NCollection_DataMap<Handle(Geom_Curve), int> allCurves;
1030 const int aSubNum = aComposite->numberOfSubs();
1031 for(int a = 0; a < aSubNum; a++) {
1032 int aSubID = aComposite->subFeatureId(a);
1033 if (anIDs.find(aSubID) != anIDs.end()) {
1034 FeaturePtr aSub = aComposite->subFeature(a);
1035 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
1036 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
1037 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
1038 ResultConstructionPtr aConstr =
1039 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
1040 if (aConstr->shape() && aConstr->shape()->isEdge()) {
1041 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
1042 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
1043 if (!anEdge.IsNull()) {
1044 Standard_Real aFirst, aLast;
1045 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
1046 allCurves.Bind(aCurve, anIDs[aSubID] > 0 ? 1 : -1);
1052 std::shared_ptr<GeomAPI_Shape> aFoundFW =
1053 findAppropriateFace(aConstr, allCurves, aType == TopAbs_WIRE);
1054 if (aFoundFW.get()) {
1055 theShapeToBeSelected = aFoundFW;
1062 if (!aSelection.IsNull()) {
1063 // Select it (must be after N=0 checking,
1064 // since for simple constructions the shape must be null)
1065 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
1066 aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
1067 theShapeToBeSelected = aShapeToBeSelected;