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) {
80 // check this is the context-shape
81 while(aLabel.Depth() > aContextLabDepth)
82 aLabel = aLabel.Father();
83 if (aLabel.IsEqual(theContextLab))
85 if (aResult.IsNull()) // take the first, otherwise it will get shapes from results, etc
86 aResult = aNS; // keep some result anyway - if there are no context labels return any
93 std::string Model_SelectionNaming::getShapeName(
94 std::shared_ptr<Model_Document> theDoc, const TopoDS_Shape& theShape,
95 ResultPtr& theContext, const bool theAnotherDoc, const bool theWholeContext)
98 // add the result name to the name of the shape
99 // (it was in BodyBuilder, but did not work on Result rename)
100 bool isNeedContextName = theContext->shape().get() != NULL;
101 // check if the subShape is already in DF
102 std::shared_ptr<Model_Data> aData =
103 std::dynamic_pointer_cast<Model_Data>(theContext->data());
104 TDF_Label aContextDataLab(aData.get() && aData->isValid() ? aData->label() : TDF_Label());
105 Handle(TNaming_NamedShape) aNS = shapeToNS(myLab, theShape, aContextDataLab);
106 Handle(TDataStd_Name) anAttr;
107 if(!aNS.IsNull() && !aNS->IsEmpty()) { // in the document
108 if(aNS->Label().FindAttribute(TDataStd_Name::GetID(), anAttr)) {
109 if (isNeedContextName && aData && aContextDataLab.IsEqual(aNS->Label())) {
110 // do nothing because this context name will be added later in this method
112 aName = TCollection_AsciiString(anAttr->Get()).ToCString();
113 // indexes are added to sub-shapes not primitives
114 // (primitives must not be located at the same label)
115 if(!aName.empty() && aNS->Evolution() != TNaming_PRIMITIVE && isNeedContextName) {
116 const TDF_Label& aLabel = aNS->Label();
117 static const std::string aPostFix("_");
118 TNaming_Iterator anItL(aNS);
119 for(int i = 1; anItL.More(); anItL.Next(), i++) {
120 // in #1766 IsEqual produced no index of the face
121 if(anItL.NewShape().IsSame(theShape)) {
123 aName += TCollection_AsciiString (i).ToCString();
128 // if a shape is under another context, use this name, not theContext
129 std::shared_ptr<Model_Data> aContextData =
130 std::dynamic_pointer_cast<Model_Data>(theContext->data());
131 // for constructions the naming is in arguments and has no evolution, so, apply this only
133 if (isNeedContextName && theContext->groupName() == ModelAPI_ResultBody::group() &&
134 !aNS->Label().IsDescendant(aContextData->label())) {
135 isNeedContextName = false;
136 TDF_Label aNSDataLab = aNS->Label();
137 while(aNSDataLab.Depth() != 7 && aNSDataLab.Depth() > 5)
138 aNSDataLab = aNSDataLab.Father();
139 ObjectPtr aNewContext = theDoc->objects()->object(aNSDataLab);
140 if (!aNewContext.get() && aNSDataLab.Depth() == 7) {
141 aNSDataLab = aNSDataLab.Father().Father();
142 aNewContext = theDoc->objects()->object(aNSDataLab);
144 if (aNewContext.get()) {
145 // this is to avoid duplicated names of results problem
146 std::string aContextName = aNewContext->data()->name();
147 // myLab corresponds to the current time
148 TDF_Label aCurrentLab = myLab;
149 while(aCurrentLab.Depth() > 3)
150 aCurrentLab = aCurrentLab.Father();
152 int aNumInHistoryNames =
153 theDoc->numberOfNameInHistory(aNewContext, aCurrentLab);
154 while(aNumInHistoryNames > 1) { // add "_" before name the needed number of times
155 aContextName = "_" + aContextName;
156 aNumInHistoryNames--;
159 aName = aContextName + "/" + aName;
166 // Name is empty and this is full context, it just add the whole context name that must be added
167 bool isEmptyName = aName.empty();
168 if (isNeedContextName && (!isEmptyName || theWholeContext)) {
169 aName = theContext->data()->name() + (isEmptyName ? "" : ("/" + aName));
171 aName = theContext->document()->kind() + "/" + aName; // PartSet
176 bool isTrivial (const TopTools_ListOfShape& theAncestors, TopTools_IndexedMapOfShape& theSMap)
178 // a trivial case: F1 & F2, aNumber = 1, i.e. intersection gives 1 edge.
179 TopoDS_Compound aCmp;
181 BB.MakeCompound(aCmp);
182 TopTools_ListIteratorOfListOfShape it(theAncestors);
183 for(;it.More();it.Next()) {
184 if (theSMap.Contains(it.Value()))
186 BB.Add(aCmp, it.Value());
187 theSMap.Add(it.Value());
190 TopTools_IndexedDataMapOfShapeListOfShape aMap2;
191 TopExp::MapShapesAndAncestors(aCmp, TopAbs_EDGE, TopAbs_FACE, aMap2);
192 for (int i = 1; i <= aMap2.Extent(); i++) {
193 const TopoDS_Shape& aKey = aMap2.FindKey(i);
194 const TopTools_ListOfShape& anAncestors = aMap2.FindFromIndex(i);
195 if(anAncestors.Extent() > 1) aNumber++;
197 if(aNumber > 1) return false;
201 const TopoDS_Shape findCommonShape(
202 const TopAbs_ShapeEnum theType, const TopTools_ListOfShape& theList)
204 if(theList.Extent() < 1) {
205 return TopoDS_Shape();
206 } else if (theList.Extent() == 1) { // check that sub-shape is bounded by this alone shape
207 TopTools_MapOfShape aSubsInShape;
208 TopExp_Explorer anExp(theList.First(), theType);
209 for(; anExp.More(); anExp.Next()) {
210 if (aSubsInShape.Contains(anExp.Current())) { // found duplicate
211 return anExp.Current();
213 aSubsInShape.Add(anExp.Current());
217 // Store in maps sub-shapes from each face.
218 std::vector<TopTools_MapOfShape> aVec;
219 for(TopTools_ListIteratorOfListOfShape anIt(theList); anIt.More(); anIt.Next()) {
220 const TopoDS_Shape aFace = anIt.Value();
221 TopTools_MapOfShape aMap;
222 for(TopExp_Explorer anExp(aFace, theType); anExp.More(); anExp.Next()) {
223 const TopoDS_Shape& aSubShape = anExp.Current();
224 aMap.Add(anExp.Current());
226 aVec.push_back(aMap);
229 // Find sub-shape shared between all faces.
230 TopoDS_Shape aSharedShape;
231 for(TopTools_MapIteratorOfMapOfShape anIt(aVec[0]); anIt.More(); anIt.Next()) {
232 const TopoDS_Shape& aSubShape = anIt.Value();
234 for(int anIndex = 1; anIndex < aVec.size(); ++anIndex) {
235 if(aVec[anIndex].Contains(aSubShape)) {
239 if(aSharedNb == theList.Extent()) {
240 if(aSharedShape.IsNull()) {
241 aSharedShape = aSubShape;
243 // More than one shape shared between all faces, return null shape in this case.
244 return TopoDS_Shape();
252 std::string Model_SelectionNaming::namingName(ResultPtr& theContext,
253 std::shared_ptr<GeomAPI_Shape> theSubSh, const std::string& theDefaultName,
254 const bool theAnotherDoc)
256 std::string aName("Undefined name");
258 || !theContext->shape().get()
259 || theContext->shape()->isNull()) {
260 return !theDefaultName.empty() ? theDefaultName : aName;
263 // if it is in result of another part
264 std::shared_ptr<Model_Document> aDoc =
265 std::dynamic_pointer_cast<Model_Document>(theContext->document());
266 if (theContext->groupName() == ModelAPI_ResultPart::group()) {
267 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
270 return aPart->data()->name() + "/" + aPart->nameInPart(theSubSh, anIndex);
272 return aPart->data()->name();
275 if (!theSubSh.get() || theSubSh->isNull()) { // no subshape, so just the whole feature name
276 // but if it is in another Part, add this part name
277 std::string aPartName;
279 aPartName = theContext->document()->kind() + "/"; // PartSet
280 return aPartName + theContext->data()->name();
282 TopoDS_Shape aSubShape = theSubSh->impl<TopoDS_Shape>();
283 TopoDS_Shape aContext = theContext->shape()->impl<TopoDS_Shape>();
285 if(aSubShape.ShapeType() == TopAbs_COMPOUND) {
286 BRepTools::Write(aSubShape, "Selection.brep");
287 BRepTools::Write(aContext, "Context.brep");
290 aName = getShapeName(aDoc, aSubShape, theContext, theAnotherDoc,
291 theContext->shape()->isEqual(theSubSh));
293 if(aName.empty() ) { // not in the document!
294 TopAbs_ShapeEnum aType = aSubShape.ShapeType();
297 // the Face should be in DF. If it is not the case, it is an error ==> to be debugged
301 // name structure: F1 & F2 [& F3 & F4],
302 // where F1 & F2 the faces which gives the Edge in trivial case
303 // if it is not atrivial case we use localization by neighbours. F3 & F4 - neighbour faces
304 if (BRep_Tool::Degenerated(TopoDS::Edge(aSubShape))) {
305 aName = "Degenerated_Edge";
308 TopTools_IndexedDataMapOfShapeListOfShape aMap;
309 TopExp::MapShapesAndAncestors(aContext, TopAbs_EDGE, TopAbs_FACE, aMap);
310 TopTools_IndexedMapOfShape aSMap; // map for ancestors of the sub-shape
311 bool isTrivialCase(true);
312 if(aMap.Contains(aSubShape)) {
313 const TopTools_ListOfShape& anAncestors = aMap.FindFromKey(aSubShape);
314 // check that it is not a trivial case (F1 & F2: aNumber = 1)
315 isTrivialCase = isTrivial(anAncestors, aSMap);
316 if (!isTrivialCase) { // another try: check that common shape can be processed anyway
317 isTrivialCase = !findCommonShape(TopAbs_EDGE, anAncestors).IsNull();
321 TopTools_ListOfShape aListOfNbs;
322 if(!isTrivialCase) { // find Neighbors
323 TNaming_Localizer aLocalizer;
324 TopTools_MapOfShape aMap3;
325 aLocalizer.FindNeighbourg(aContext, aSubShape, aMap3);
326 //int n = aMap3.Extent();
327 TopTools_MapIteratorOfMapOfShape it(aMap3);
328 for(;it.More();it.Next()) {
329 const TopoDS_Shape& aNbShape = it.Key(); // neighbor edge
330 //TopAbs_ShapeEnum aType = aNbShape.ShapeType();
331 const TopTools_ListOfShape& aList = aMap.FindFromKey(aNbShape);
332 TopTools_ListIteratorOfListOfShape it2(aList);
333 for(;it2.More();it2.Next()) {
334 if(aSMap.Contains(it2.Value())) continue; // skip this Face
335 aListOfNbs.Append(it2.Value());
338 } // else a trivial case
340 // build name of the sub-shape Edge
341 for(int i=1; i <= aSMap.Extent(); i++) {
342 const TopoDS_Shape& aFace = aSMap.FindKey(i);
343 std::string aFaceName = getShapeName(aDoc, aFace, theContext, theAnotherDoc, false);
347 aName += "&" + aFaceName;
349 TopTools_ListIteratorOfListOfShape itl(aListOfNbs);
350 for (;itl.More();itl.Next()) {
351 std::string aFaceName = getShapeName(aDoc, itl.Value(), theContext, theAnotherDoc, false);
352 aName += "&" + aFaceName;
358 // name structure (Monifold Topology):
359 // 1) F1 | F2 | F3 - intersection of 3 faces defines a vertex - trivial case.
360 // 2) F1 | F2 | F3 [|F4 [|Fn]] - redundant definition,
361 // but it should be kept as is to obtain safe recomputation
362 // 2) F1 | F2 - intersection of 2 faces definses a vertex - applicable for case
363 // when 1 faces is cylindrical, conical, spherical or revolution and etc.
364 // 3) E1 | E2 | E3 - intersection of 3 edges defines a vertex - when we have case of a shell
365 // or compound of 2 open faces.
366 // 4) E1 | E2 - intesection of 2 edges defines a vertex - when we have a case of
367 // two independent edges (wire or compound)
368 // implemented 2 first cases
370 TopTools_IndexedDataMapOfShapeListOfShape aMap;
371 TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_FACE, aMap);
372 TopTools_ListOfShape aList;
373 TopTools_MapOfShape aFMap;
374 // simetimes when group is moved in history, naming may be badly updated, so
375 // avoid crash in FindFromKey (issue 1842)
376 if (aMap.Contains(aSubShape)) {
377 const TopTools_ListOfShape& aList2 = aMap.FindFromKey(aSubShape);
379 TopTools_ListIteratorOfListOfShape itl2(aList2);
380 for (int i = 1;itl2.More();itl2.Next(),i++) {
381 if(aFMap.Add(itl2.Value()))
382 aList.Append(itl2.Value());
386 int n = aList.Extent();
387 bool isByFaces = n >= 3;
388 if (isByFaces) { // check that by faces vertex is identified uniquly (2317)
389 TopoDS_Shape aVertex = findCommonShape(TopAbs_VERTEX, aList);
390 isByFaces = !aVertex.IsNull() && aVertex.ShapeType() == TopAbs_VERTEX;
392 if(!isByFaces) { // open topology case or Compound case => via edges
393 TopTools_IndexedDataMapOfShapeListOfShape aMap;
394 TopExp::MapShapesAndAncestors(aContext, TopAbs_VERTEX, TopAbs_EDGE, aMap);
395 const TopTools_ListOfShape& aList22 = aMap.FindFromKey(aSubShape);
396 if(aList22.Extent() >= 2) { // regular solution
398 // bug! duplication; fix is below
400 TopTools_ListOfShape aListE;
401 TopTools_ListIteratorOfListOfShape itl2(aList22);
402 for (int i = 1;itl2.More();itl2.Next(),i++) {
403 if(aFMap.Add(itl2.Value()))
404 aListE.Append(itl2.Value());
407 TopTools_ListIteratorOfListOfShape itl(aListE);
408 for (int i = 1;itl.More();itl.Next(),i++) {
409 const TopoDS_Shape& anEdge = itl.Value();
410 std::string anEdgeName = getShapeName(aDoc, anEdge, theContext, theAnotherDoc, false);
411 if (anEdgeName.empty()) { // edge is not in DS, trying by faces anyway
419 aName += "&" + anEdgeName;
422 else { // dangle vertex: if(aList22.Extent() == 1)
423 //it should be already in DF
427 TopTools_ListIteratorOfListOfShape itl(aList);
428 for (int i = 1;itl.More();itl.Next(),i++) {
429 const TopoDS_Shape& aFace = itl.Value();
430 std::string aFaceName = getShapeName(aDoc, aFace, theContext, theAnotherDoc, false);
434 aName += "&" + aFaceName;
445 TopAbs_ShapeEnum translateType (const std::string& theType)
447 // map from the textual shape types to OCCT enumeration
448 static std::map<std::string, TopAbs_ShapeEnum> aShapeTypes;
450 if(aShapeTypes.size() == 0) {
451 aShapeTypes["compound"] = TopAbs_COMPOUND;
452 aShapeTypes["compounds"] = TopAbs_COMPOUND;
453 aShapeTypes["compsolid"] = TopAbs_COMPSOLID;
454 aShapeTypes["compsolids"] = TopAbs_COMPSOLID;
455 aShapeTypes["solid"] = TopAbs_SOLID;
456 aShapeTypes["solids"] = TopAbs_SOLID;
457 aShapeTypes["shell"] = TopAbs_SHELL;
458 aShapeTypes["shells"] = TopAbs_SHELL;
459 aShapeTypes["face"] = TopAbs_FACE;
460 aShapeTypes["faces"] = TopAbs_FACE;
461 aShapeTypes["wire"] = TopAbs_WIRE;
462 aShapeTypes["wires"] = TopAbs_WIRE;
463 aShapeTypes["edge"] = TopAbs_EDGE;
464 aShapeTypes["edges"] = TopAbs_EDGE;
465 aShapeTypes["vertex"] = TopAbs_VERTEX;
466 aShapeTypes["vertices"] = TopAbs_VERTEX;
467 aShapeTypes["COMPOUND"] = TopAbs_COMPOUND;
468 aShapeTypes["COMPOUNDS"] = TopAbs_COMPOUND;
469 aShapeTypes["COMPSOLID"] = TopAbs_COMPSOLID;
470 aShapeTypes["COMPSOLIDS"] = TopAbs_COMPSOLID;
471 aShapeTypes["SOLID"] = TopAbs_SOLID;
472 aShapeTypes["SOLIDS"] = TopAbs_SOLID;
473 aShapeTypes["SHELL"] = TopAbs_SHELL;
474 aShapeTypes["SHELLS"] = TopAbs_SHELL;
475 aShapeTypes["FACE"] = TopAbs_FACE;
476 aShapeTypes["FACES"] = TopAbs_FACE;
477 aShapeTypes["WIRE"] = TopAbs_WIRE;
478 aShapeTypes["WIRES"] = TopAbs_WIRE;
479 aShapeTypes["EDGE"] = TopAbs_EDGE;
480 aShapeTypes["EDGES"] = TopAbs_EDGE;
481 aShapeTypes["VERTEX"] = TopAbs_VERTEX;
482 aShapeTypes["VERTICES"] = TopAbs_VERTEX;
484 if (aShapeTypes.find(theType) != aShapeTypes.end())
485 return aShapeTypes[theType];
486 Events_InfoMessage("Model_SelectionNaming",
487 "Shape type defined in XML is not implemented!").send();
491 const TopoDS_Shape getShapeFromNS(
492 const std::string& theSubShapeName, Handle(TNaming_NamedShape) theNS)
494 TopoDS_Shape aSelection;
495 std::string::size_type n = theSubShapeName.rfind('/');
496 if (n == std::string::npos) n = -1;
497 std::string aSubString = theSubShapeName.substr(n + 1);
498 n = aSubString.rfind('_');
500 if (n != std::string::npos) {// for primitives this is a first
501 // if we have here the same name as theSubShapeName, there is no index in compound, it is whole
502 Handle(TDataStd_Name) aName;
503 if (!theNS->Label().FindAttribute(TDataStd_Name::GetID(), aName) ||
504 aName->Get() != aSubString.c_str()) {
505 aSubString = aSubString.substr(n+1);
506 indx = atoi(aSubString.c_str());
510 TNaming_Iterator anItL(theNS);
511 for(int i = 1; anItL.More(); anItL.Next(), i++) {
513 return anItL.NewShape();
519 const TopoDS_Shape findFaceByName(
520 const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc,
521 const ResultPtr theDetectedContext, bool theContextIsUnique)
524 std::string aSubString = theSubShapeName;
526 static const ResultPtr anEmpty;
527 TDF_Label aLabel = theDoc->findNamingName(aSubString,
528 theContextIsUnique ? theDetectedContext : anEmpty);
529 if (aLabel.IsNull()) { // try to remove additional artificial suffix
530 std::string::size_type n = aSubString.rfind('_');
531 if (n != std::string::npos) {
532 aSubString = aSubString.substr(0, n);
533 aLabel = theDoc->findNamingName(aSubString,
534 theContextIsUnique ? theDetectedContext : anEmpty);
537 if(aLabel.IsNull()) return aFace;
538 Handle(TNaming_NamedShape) aNS;
539 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
540 aFace = getShapeFromNS(theSubShapeName, aNS);
545 size_t ParseName(const std::string& theSubShapeName, std::list<std::string>& theList)
547 std::string aName = theSubShapeName;
548 std::string aLastName = aName;
549 size_t n1(0), n2(0); // n1 - start position, n2 - position of the delimiter
550 while ((n2 = aName.find('&', n1)) != std::string::npos) {
551 const std::string aName1 = aName.substr(n1, n2 - n1); //name of face
552 theList.push_back(aName1);
554 aLastName = aName.substr(n1);
556 if(!aLastName.empty())
557 theList.push_back(aLastName);
558 return theList.size();
561 std::string getContextName(const std::string& theSubShapeName)
564 std::string::size_type n = theSubShapeName.find('/');
565 if (n == std::string::npos) return theSubShapeName;
566 aName = theSubShapeName.substr(0, n);
570 /// Parses naming name of sketch sub-elements: takes indices and orientation
571 /// (if theOriented = true) from this name. Map theIDs constains indices ->
572 /// orientations and start/end vertices: negative is reversed, 2 - start, 3 - end
573 bool parseSubIndices(CompositeFeaturePtr theComp, //< to iterate names
574 const std::string& theName, const char* theShapeType,
575 std::map<int, int>& theIDs, const bool theOriented = false)
577 // collect all IDs in the name
578 std::map<std::string, int> aNames; // short name of sub -> ID of sub of theComp
579 const int aSubNum = theComp->numberOfSubs();
580 for(int a = 0; a < aSubNum; a++) {
581 FeaturePtr aSub = theComp->subFeature(a);
582 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
583 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
584 // there may be many shapes (circle and center)
585 for(; aRes != aResults.cend(); aRes++) {
586 ResultConstructionPtr aConstr =
587 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
589 aNames[Model_SelectionNaming::shortName(aConstr)] = theComp->subFeatureId(a);
594 size_t aPrevPos = theName.find("/") + 1, aLastNamePos;
595 bool isShape = false; // anyway the first world must be 'Vertex'
597 aLastNamePos = theName.find('-', aPrevPos);
598 std::string anID = theName.substr(aPrevPos, aLastNamePos - aPrevPos);
600 if (anID != theShapeType)
604 int anOrientation = 1; // default
605 if (theOriented) { // here must be a symbol in the end of digit 'f' or 'r'
606 std::string::iterator aSymbol = anID.end() - 1;
607 if (*aSymbol == 'r') anOrientation = -1;
608 anID.erase(aSymbol); // remove last symbol
610 // check start/end symbols
611 std::string::iterator aBack = anID.end() - 1;
614 anID.erase(aBack); // remove last symbol
615 } else if (*aBack == 'e') {
617 anID.erase(aBack); // remove last symbol
620 if (aNames.find(anID) != aNames.end()) {
621 theIDs[aNames[anID]] = anOrientation;
624 aPrevPos = aLastNamePos + 1;
625 } while (aLastNamePos != std::string::npos);
629 /// produces theEdge orientation relatively to theContext face
630 int Model_SelectionNaming::edgeOrientation(const TopoDS_Shape& theContext, TopoDS_Edge& theEdge)
632 if (theContext.ShapeType() != TopAbs_FACE && theContext.ShapeType() != TopAbs_WIRE)
634 if (theEdge.Orientation() == TopAbs_FORWARD)
636 if (theEdge.Orientation() == TopAbs_REVERSED)
641 std::shared_ptr<GeomAPI_Shape> Model_SelectionNaming::findAppropriateFace(
642 std::shared_ptr<ModelAPI_Result>& theConstr,
643 NCollection_DataMap<Handle(Geom_Curve), int>& theCurves, const bool theIsWire)
645 int aBestFound = 0; // best number of found edges (not percentage: issue 1019)
646 int aBestOrient = 0; // for the equal "BestFound" additional parameter is orientation
647 std::shared_ptr<GeomAPI_Shape> aResult;
648 ResultConstructionPtr aConstructionContext =
649 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theConstr);
650 if (!aConstructionContext.get())
652 for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) {
653 int aFound = 0, aNotFound = 0, aSameOrientation = 0;
655 TopoDS::Face(aConstructionContext->face(aFaceIndex)->impl<TopoDS_Shape>());
656 std::list<TopoDS_Shape> aFacesWires; // faces or wires to iterate
658 for(TopExp_Explorer aWires(aFace, TopAbs_WIRE); aWires.More(); aWires.Next()) {
659 aFacesWires.push_back(aWires.Current());
662 aFacesWires.push_back(aFace);
664 std::list<TopoDS_Shape>::iterator aFW = aFacesWires.begin();
665 for(; aFW != aFacesWires.end(); aFW++) {
666 TopExp_Explorer anEdgesExp(*aFW, TopAbs_EDGE);
667 TColStd_MapOfTransient alreadyProcessed; // to avoid counting edges with same curved (841)
668 for(; anEdgesExp.More(); anEdgesExp.Next()) {
669 TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
670 if (!anEdge.IsNull()) {
671 Standard_Real aFirst, aLast;
672 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
673 if (alreadyProcessed.Contains(aCurve))
675 alreadyProcessed.Add(aCurve);
676 if (theCurves.IsBound(aCurve)) {
678 int anOrient = theCurves.Find(aCurve);
679 if (anOrient != 0) { // extra comparision score is orientation
680 if (edgeOrientation(aFace, anEdge) == anOrient)
688 if (aFound + aNotFound != 0) {
689 if (aFound > aBestFound ||
690 (aFound == aBestFound && aSameOrientation > aBestOrient)) {
692 aBestOrient = aSameOrientation;
694 std::shared_ptr<GeomAPI_Wire> aWire(new GeomAPI_Wire);
695 aWire->setImpl(new TopoDS_Shape(*aFW));
698 aResult = aConstructionContext->face(aFaceIndex);
707 std::string Model_SelectionNaming::shortName(
708 std::shared_ptr<ModelAPI_ResultConstruction>& theConstr, const int theEdgeVertexPos)
710 std::string aName = theConstr->data()->name();
711 // remove "-", "/" and "&" command-symbols
712 aName.erase(std::remove(aName.begin(), aName.end(), '-'), aName.end());
713 aName.erase(std::remove(aName.begin(), aName.end(), '/'), aName.end());
714 aName.erase(std::remove(aName.begin(), aName.end(), '&'), aName.end());
715 // remove the last 's', 'e', 'f' and 'r' symbols:
716 // they are used as markers of start/end/forward/rewersed indicators
717 static const std::string aSyms("sefr");
718 std::string::iterator aSuffix = aName.end() - 1;
719 while(aSyms.find(*aSuffix) != std::string::npos) {
722 aName.erase(aSuffix + 1, aName.end());
724 if (theEdgeVertexPos == 1) {
725 aName += "s"; // start
726 } else if (theEdgeVertexPos == 2) {
732 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
733 bool Model_SelectionNaming::selectSubShape(const std::string& theType,
734 const std::string& theSubShapeName, std::shared_ptr<Model_Document> theDoc,
735 std::shared_ptr<GeomAPI_Shape>& theShapeToBeSelected, std::shared_ptr<ModelAPI_Result>& theCont)
737 if(theSubShapeName.empty() || theType.empty()) return false;
738 TopAbs_ShapeEnum aType = translateType(theType);
740 // check that it was selected in another document
741 size_t aSlash = theSubShapeName.find("/");
742 std::string aSubShapeName = theSubShapeName;
743 std::shared_ptr<Model_Document> aDoc = theDoc;
744 if (aSlash != std::string::npos) {
745 std::string aDocName = theSubShapeName.substr(0, aSlash);
746 ResultPartPtr aFoundPart;
747 DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
748 if (aDocName == aRootDoc->kind()) {
749 aDoc = std::dynamic_pointer_cast<Model_Document>(aRootDoc);
751 for (int a = aRootDoc->size(ModelAPI_ResultPart::group()) - 1; a >= 0; a--) {
752 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(
753 aRootDoc->object(ModelAPI_ResultPart::group(), a));
754 if (aPart.get() && aPart->isActivated() && aPart->data()->name() == aDocName) {
755 aDoc = std::dynamic_pointer_cast<Model_Document>(aPart->partDoc());
761 if (aDoc != theDoc) {
762 // so, the first word is the document name => reduce the string for the next manips
763 aSubShapeName = theSubShapeName.substr(aSlash + 1);
764 if (aSubShapeName.empty() && aFoundPart.get()) { // the whole Part result
765 theCont = aFoundPart;
771 std::string aContName = getContextName(aSubShapeName);
772 if(aContName.empty()) return false;
773 bool anUniqueContext = false;
774 ResultPtr aCont = aDoc->findByName(aContName, aSubShapeName, anUniqueContext);
775 // possible this is body where postfix is added to distinguish several shapes on the same label
776 int aSubShapeId = -1; // -1 means sub shape not found
777 // for result body the name wihtout "_" has higher priority than with it: it is always added
778 if ((!aCont.get()/* || (aCont->groupName() == ModelAPI_ResultBody::group())*/) &&
779 aContName == aSubShapeName) {
780 size_t aPostIndex = aContName.rfind('_');
781 if (aPostIndex != std::string::npos) {
782 std::string anEmpty, aSubContName = aContName.substr(0, aPostIndex);
783 ResultPtr aSubCont = aDoc->findByName(aSubContName, anEmpty, anUniqueContext);
784 if (aSubCont.get()) {
786 std::string aNum = aContName.substr(aPostIndex + 1);
787 aSubShapeId = std::stoi(aNum);
788 } catch (std::invalid_argument&) {
791 if (aSubShapeId > 0) {
792 aContName = aSubContName;
800 static const ResultPtr anEmpty;
801 TopoDS_Shape aSelection;
807 aSelection = findFaceByName(aSubShapeName, aDoc, aCont, anUniqueContext);
812 const TDF_Label& aLabel =
813 aDoc->findNamingName(aSubShapeName, anUniqueContext ? aCont : anEmpty);
814 if(!aLabel.IsNull()) {
815 Handle(TNaming_NamedShape) aNS;
816 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
817 aSelection = getShapeFromNS(aSubShapeName, aNS);
824 const TDF_Label& aLabel =
825 aDoc->findNamingName(aSubShapeName, anUniqueContext ? aCont : anEmpty);
826 if(!aLabel.IsNull()) {
827 Handle(TNaming_NamedShape) aNS;
828 if(aLabel.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
829 aSelection = getShapeFromNS(aSubShapeName, aNS);
834 case TopAbs_COMPOUND:
835 case TopAbs_COMPSOLID:
838 default: {//TopAbs_SHAPE
839 /// case when the whole sketch is selected, so,
840 /// selection type is compound, but there is no value
841 if (aCont.get() && aCont->shape().get()) {
842 if (aCont->shape()->impl<TopoDS_Shape>().ShapeType() == aType) {
845 } else if (aSubShapeId > 0) { // try to find sub-shape by the index
846 TopExp_Explorer anExp(aCont->shape()->impl<TopoDS_Shape>(), aType);
847 for(; aSubShapeId > 1 && anExp.More(); aSubShapeId--) {
851 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
852 aShapeToBeSelected->setImpl(new TopoDS_Shape(anExp.Current()));
853 theShapeToBeSelected = aShapeToBeSelected;
862 if (!aSelection.IsNull() &&
863 aSelection.ShapeType() != aType && aSelection.ShapeType() != TopAbs_COMPOUND)
864 aSelection.Nullify(); // to avoid selection of face instead of edge that is described by face
865 // another try to find edge or vertex by faces
866 std::list<std::string> aListofNames;
867 size_t aN = aSelection.IsNull() ? ParseName(aSubShapeName, aListofNames) : 0;
868 if ((aSelection.IsNull() && (aType == TopAbs_EDGE || aType == TopAbs_VERTEX)) ||
869 (!aSelection.IsNull() && aSelection.ShapeType() != aType)) { // edge by one face as example
871 TopTools_ListOfShape aList;
872 std::list<std::string>::iterator it = aListofNames.begin();
873 for(; it != aListofNames.end(); it++) {
874 ResultPtr aFaceContext = aCont;
875 if (it != aListofNames.begin()) { // there may be other context for different sub-faces
876 std::string aContName = getContextName(*it);
877 if(!aContName.empty()) {
878 aFaceContext = aDoc->findByName(aContName, *it, anUniqueContext);
881 const TopoDS_Shape aFace = findFaceByName(*it, aDoc, aFaceContext, anUniqueContext);
885 aSelection = findCommonShape(aType, aList);
888 // in case of construction, there is no registered names for all sub-elements,
889 // even for the main element; so, trying to find them by name (without "&" intersections)
891 size_t aConstrNamePos = aSubShapeName.find("/");
892 bool isFullName = aConstrNamePos == std::string::npos;
893 std::string anEmpty, aContrName = aContName;
894 ResultPtr aConstr = aDoc->findByName(aContrName, anEmpty, anUniqueContext);
895 if (aConstr.get() && aConstr->groupName() == ModelAPI_ResultConstruction::group()) {
898 // For the full construction selection shape must be empty.
899 //theShapeToBeSelected = aConstr->shape();
902 // for sketch sub-elements selected
903 CompositeFeaturePtr aComposite =
904 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aDoc->feature(aConstr));
905 if (aComposite.get()) {
906 if (aType == TopAbs_VERTEX || aType == TopAbs_EDGE) {
907 // collect all IDs in the name
908 bool isVertexByEdge = false;
909 std::map<int, int> anIDs;
910 if (!parseSubIndices(aComposite, aSubShapeName,
911 aType == TopAbs_EDGE ? "Edge" : "Vertex", anIDs)) {
912 // there is a case when vertex is identified by one circle-edge (2253)
913 if (aType == TopAbs_VERTEX &&
914 parseSubIndices(aComposite, aSubShapeName, "Edge", anIDs))
915 isVertexByEdge = true;
920 const int aSubNum = aComposite->numberOfSubs();
921 for(int a = 0; a < aSubNum; a++) {
922 int aCompID = aComposite->subFeatureId(a);
923 if (anIDs.find(aCompID) != anIDs.end()) { // found the vertex/edge shape
924 FeaturePtr aSub = aComposite->subFeature(a);
925 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
926 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIt = aResults.cbegin();
927 // there may be many shapes (circle and center)
928 for(; aRIt != aResults.cend(); aRIt++) {
929 ResultConstructionPtr aRes =
930 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRIt);
932 int anOrientation = abs(anIDs[aCompID]);
933 TopoDS_Shape aShape = aRes->shape()->impl<TopoDS_Shape>();
934 if (anOrientation == 1) {
935 if (!isVertexByEdge && aType == aShape.ShapeType()) {
936 theShapeToBeSelected = aRes->shape();
938 } else if (isVertexByEdge && aType != aShape.ShapeType()) {
939 // check that there is only one vertex produces by and circular edge
940 TopoDS_Shape aShape = aRes->shape()->impl<TopoDS_Shape>();
941 TopExp_Explorer anExp(aShape, TopAbs_VERTEX);
943 aShape = anExp.Current();
945 if (!anExp.More() || anExp.Current().IsSame(aShape)) {
946 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
947 aShapeToBeSelected->setImpl(new TopoDS_Shape(aShape));
948 theShapeToBeSelected = aShapeToBeSelected;
952 } else { // take first or second vertex of the edge
953 TopoDS_Shape aShape = aRes->shape()->impl<TopoDS_Shape>();
954 if (aShape.ShapeType() == TopAbs_VERTEX) continue;
955 TopExp_Explorer anExp(aShape, aType);
956 for(; anExp.More() && anOrientation != 2; anOrientation--)
959 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
960 aShapeToBeSelected->setImpl(new TopoDS_Shape(anExp.Current()));
961 theShapeToBeSelected = aShapeToBeSelected;
969 // sketch faces is identified by format "Sketch_1/Face-2f-8f-11r"
970 } else if (aType == TopAbs_FACE || aType == TopAbs_WIRE) {
971 std::map<int, int> anIDs;
972 if (!parseSubIndices(aComposite, aSubShapeName,
973 aType == TopAbs_FACE ? "Face" : "Wire", anIDs, true))
976 // curves and orientations of edges
977 NCollection_DataMap<Handle(Geom_Curve), int> allCurves;
978 const int aSubNum = aComposite->numberOfSubs();
979 for(int a = 0; a < aSubNum; a++) {
980 int aSubID = aComposite->subFeatureId(a);
981 if (anIDs.find(aSubID) != anIDs.end()) {
982 FeaturePtr aSub = aComposite->subFeature(a);
983 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
984 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
985 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
986 ResultConstructionPtr aConstr =
987 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
988 if (aConstr->shape() && aConstr->shape()->isEdge()) {
989 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
990 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
991 if (!anEdge.IsNull()) {
992 Standard_Real aFirst, aLast;
993 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
994 allCurves.Bind(aCurve, anIDs[aSubID] > 0 ? 1 : -1);
1000 std::shared_ptr<GeomAPI_Shape> aFoundFW =
1001 findAppropriateFace(aConstr, allCurves, aType == TopAbs_WIRE);
1002 if (aFoundFW.get()) {
1003 theShapeToBeSelected = aFoundFW;
1006 } else if (aType == TopAbs_WIRE) {
1007 // sketch faces is identified by format "Sketch_1/Face-2f-8f-11r"
1008 std::map<int, int> anIDs;
1009 if (!parseSubIndices(aComposite, aSubShapeName, "Wire", anIDs))
1012 // curves and orientations of edges
1013 NCollection_DataMap<Handle(Geom_Curve), int> allCurves;
1014 const int aSubNum = aComposite->numberOfSubs();
1015 for(int a = 0; a < aSubNum; a++) {
1016 int aSubID = aComposite->subFeatureId(a);
1017 if (anIDs.find(aSubID) != anIDs.end()) {
1018 FeaturePtr aSub = aComposite->subFeature(a);
1019 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
1020 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
1021 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
1022 ResultConstructionPtr aConstr =
1023 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
1024 if (aConstr->shape() && aConstr->shape()->isEdge()) {
1025 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
1026 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
1027 if (!anEdge.IsNull()) {
1028 Standard_Real aFirst, aLast;
1029 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
1030 allCurves.Bind(aCurve, anIDs[aSubID] > 0 ? 1 : -1);
1036 std::shared_ptr<GeomAPI_Shape> aFoundFW =
1037 findAppropriateFace(aConstr, allCurves, aType == TopAbs_WIRE);
1038 if (aFoundFW.get()) {
1039 theShapeToBeSelected = aFoundFW;
1046 if (!aSelection.IsNull()) {
1047 // Select it (must be after N=0 checking,
1048 // since for simple constructions the shape must be null)
1049 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected(new GeomAPI_Shape());
1050 aShapeToBeSelected->setImpl(new TopoDS_Shape(aSelection));
1051 theShapeToBeSelected = aShapeToBeSelected;