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_ResultConstruction.h>
23 #include <Model_Data.h>
24 #include <ModelAPI_CompositeFeature.h>
25 #include <Model_SelectionNaming.h>
26 #include <ModelAPI_Events.h>
27 #include <Config_PropManager.h>
28 #include <GeomAPI_PlanarEdges.h>
29 #include <GeomAPI_Shape.h>
30 #include <GeomAlgoAPI_SketchBuilder.h>
31 #include <Events_Loop.h>
33 #include <TDF_Reference.hxx>
34 #include <TDF_ChildIterator.hxx>
35 #include <TNaming_NamedShape.hxx>
36 #include <TNaming_Builder.hxx>
37 #include <TDataStd_Integer.hxx>
38 #include <TDataStd_IntPackedMap.hxx>
39 #include <TDataStd_Name.hxx>
40 #include <TDataStd_UAttribute.hxx>
41 #include <TColStd_MapOfTransient.hxx>
42 #include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
43 #include <BRep_Tool.hxx>
44 #include <BRep_Builder.hxx>
46 #include <TopoDS_Shape.hxx>
47 #include <TopoDS_Edge.hxx>
48 #include <TopoDS_Vertex.hxx>
49 #include <TopExp_Explorer.hxx>
50 #include <TNaming_Tool.hxx>
51 #include <Precision.hxx>
53 // identifier that it is full result selected, but in external document (for internal index is 0)
54 Standard_GUID kFULL_RESULT_ID("ee87e529-da6f-46af-be25-5e0fefde52f7");
57 void Model_ResultConstruction::colorConfigInfo(std::string& theSection, std::string& theName,
58 std::string& theDefault)
60 theSection = "Visualization";
61 theName = "result_construction_color";
62 theDefault = DEFAULT_COLOR();
65 void Model_ResultConstruction::setShape(std::shared_ptr<GeomAPI_Shape> theShape)
67 if (myShape != theShape) {
68 if (!theShape.get() || !theShape->isEqual(myShape)) {
69 static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
70 ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
72 myFacesUpToDate = false;
80 std::shared_ptr<GeomAPI_Shape> Model_ResultConstruction::shape()
85 Model_ResultConstruction::Model_ResultConstruction()
89 myFacesUpToDate = false;
92 void Model_ResultConstruction::setIsInHistory(const bool isInHistory)
94 myIsInHistory = isInHistory;
97 int Model_ResultConstruction::facesNum(const bool theUpdateNaming)
99 if (!myFacesUpToDate) {
100 std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
101 std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(myShape);
102 if (aWirePtr.get()) {
103 std::list<std::shared_ptr<GeomAPI_Shape> > aFaces;
104 GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
105 aWirePtr->norm(), aWirePtr, aFaces);
106 std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aFIter = aFaces.begin();
107 for(; aFIter != aFaces.end(); aFIter++) {
108 std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(*aFIter));
109 if (aFace.get() && !aFace->isNull())
110 myFaces.push_back(aFace);
113 myFacesUpToDate = true;
115 // update all the faces and sub-elements in the naming structure
116 if (theUpdateNaming) {
117 DocumentPtr anEmptyExt;
118 bool aNotExt = false;
119 TDF_Label aDataLab = startLabel(anEmptyExt, aNotExt);
120 TDF_ChildIterator aSubsIter(aDataLab, Standard_False);
121 for(; aSubsIter.More(); aSubsIter.Next()) {
122 const TDF_Label aLab = aSubsIter.Value();
123 if (aLab.Tag() == 1) // skip the root shape label
125 Handle(TNaming_NamedShape) aNS;
126 if (aLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
127 update(aLab.Tag() - 1, anEmptyExt, aNotExt);
132 return int(myFaces.size());
135 std::shared_ptr<GeomAPI_Face> Model_ResultConstruction::face(const int theIndex)
137 return myFaces[theIndex];
140 bool Model_ResultConstruction::isInfinite()
145 void Model_ResultConstruction::setInfinite(const bool theInfinite)
147 myIsInfinite = theInfinite;
150 void Model_ResultConstruction::setIsConcealed(const bool theValue)
152 // do nothing: the construction element is never concealed
155 static const int kSTART_VERTEX_DELTA = 1000000;
157 static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape, std::string theFullName,
158 const int theID, std::shared_ptr<Model_Document> theDoc,
159 bool theSelectionMode)
161 TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID);
162 TNaming_Builder aBuilder(aLab);
163 // wire never happens as sub, it must be generated to be found
164 // by SelectionNaming TNaming_Tool::NamedShape
165 if (theSelectionMode && theShape.ShapeType() != TopAbs_WIRE)
166 aBuilder.Select(theShape, theShape);
168 aBuilder.Generated(theShape);
170 theDoc->addNamingName(aLab, theFullName);
171 TDataStd_Name::Set(aLab, theFullName.c_str());
174 // generates a full-name for sub-element of the composite feature (sketch)
175 std::string fullName(CompositeFeaturePtr theComposite, const TopoDS_Shape& theSubShape,
176 Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)())
178 TopAbs_ShapeEnum aShapeType = theSubShape.ShapeType();
180 TColStd_MapOfTransient allCurves;
181 if (aShapeType == TopAbs_VERTEX) { // compare positions
182 aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(theSubShape));
184 for(TopExp_Explorer anEdgeExp(theSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
185 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
186 Standard_Real aFirst, aLast;
187 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
188 allCurves.Add(aCurve);
191 std::map<int, int> anOrientations; //map from edges IDs to orientations of these edges in face
192 std::map<int, std::string> aSubNames; //map from edges IDs to names of edges
193 TColStd_PackedMapOfInteger aRefs; // indixes of sub-elements in composite
195 const int aSubNum = theComposite->numberOfSubs();
196 for(int a = 0; a < aSubNum; a++) {
197 FeaturePtr aSub = theComposite->subFeature(a);
198 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
199 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
200 // there may be many shapes (circle and center): register if at least one is in selection
201 for(; aRes != aResults.cend(); aRes++) {
202 ResultConstructionPtr aConstr =
203 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
204 if (!aConstr->shape()) {
207 if (aShapeType == TopAbs_VERTEX) {
208 if (aConstr->shape()->isVertex()) { // compare vertices positions
209 const TopoDS_Shape& aVertex = aConstr->shape()->impl<TopoDS_Shape>();
210 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex));
211 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
212 aRefs.Add(theComposite->subFeatureId(a));
213 aSubNames[theComposite->subFeatureId(a)] = Model_SelectionNaming::shortName(aConstr);
215 } else { // get first or last vertex of the edge: last is stored with additional delta
216 const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
217 int aDelta = kSTART_VERTEX_DELTA;
218 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
219 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current()));
220 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
221 aRefs.Add(aDelta + theComposite->subFeatureId(a));
222 aSubNames[aDelta + theComposite->subFeatureId(a)] =
223 Model_SelectionNaming::shortName(aConstr, aDelta / kSTART_VERTEX_DELTA);
226 aDelta += kSTART_VERTEX_DELTA;
230 if (aConstr->shape()->isEdge()) {
231 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
232 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
233 if (!anEdge.IsNull()) {
234 Standard_Real aFirst, aLast;
235 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
236 if (allCurves.Contains(aCurve)) {
237 int anID = theComposite->subFeatureId(a);
239 aSubNames[anID] = Model_SelectionNaming::shortName(aConstr);
240 if (aShapeType != TopAbs_EDGE) { // face needs the sub-edges on sub-labels
241 // add edges to sub-label to support naming for edges selection
242 TopExp_Explorer anEdgeExp(theSubShape, TopAbs_EDGE);
243 for(; anEdgeExp.More(); anEdgeExp.Next()) {
244 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
245 Standard_Real aFirst, aLast;
246 Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
247 if (aFaceCurve == aCurve) {
248 int anOrient = Model_SelectionNaming::edgeOrientation(theSubShape, anEdge);
249 anOrientations[anID] = anOrient;
259 std::stringstream aName;
260 // #1839 : do not store name of the feature in the tree, since this name could be changed
261 if (theSubShape.ShapeType() != TopAbs_COMPOUND) { // compound means the whole construction result
262 if (theSubShape.ShapeType() == TopAbs_FACE) aName<<"Face";
263 else if (theSubShape.ShapeType() == TopAbs_WIRE) aName<<"Wire";
264 else if (theSubShape.ShapeType() == TopAbs_EDGE) aName<<"Edge";
265 else if (theSubShape.ShapeType() == TopAbs_VERTEX) aName<<"Vertex";
267 // make a composite name from all sub-elements indexes: "1_2_3_4"
268 TColStd_MapIteratorOfPackedMapOfInteger aRef(aRefs);
269 for(; aRef.More(); aRef.Next()) {
270 aName<<"-"<<aSubNames[aRef.Key()];
271 if (anOrientations.find(aRef.Key()) != anOrientations.end()) {
272 if (anOrientations[aRef.Key()] == 1)
274 else if (anOrientations[aRef.Key()] == -1)
279 if (!theRefs.IsNull()) {
280 Handle(TColStd_HPackedMapOfInteger) aMap = new TColStd_HPackedMapOfInteger(aRefs);
281 theRefs->ChangeMap(aMap);
286 // stores shape and name on sub-label of the main stored shape
287 static void saveSubName(CompositeFeaturePtr theComposite,
288 TDF_Label& theLab, const bool isSelectionMode, TopoDS_Shape aSub,
289 std::shared_ptr<Model_Document> theDoc, std::string theFullName)
291 // trying to store the edge of composite result, not sketch sub as it is
292 if (aSub.ShapeType() == TopAbs_EDGE) {
293 ResultPtr aRes = theComposite->firstResult();
294 ResultConstructionPtr aConstr = std::dynamic_pointer_cast<Model_ResultConstruction>(aRes);
296 Standard_Real aSubFirst, aSubLast;
297 TopoDS_Edge aSubEdge = TopoDS::Edge(aSub);
298 Handle(Geom_Curve) aSubCurve = BRep_Tool::Curve(aSubEdge, aSubFirst, aSubLast);
299 for(int aFaceIndex = 0; aFaceIndex < aConstr->facesNum(); aFaceIndex++) {
300 GeomShapePtr aGFace = aConstr->face(aFaceIndex);
301 TopoDS_Shape aFace = aGFace->impl<TopoDS_Shape>();
302 for(TopExp_Explorer anExp(aFace, TopAbs_EDGE); anExp.More(); anExp.Next()) {
303 TopoDS_Edge anEdge = TopoDS::Edge(anExp.Current());
304 Standard_Real aFirst, aLast;
305 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
306 if (aCurve == aSubCurve &&
307 ((fabs(aFirst - aSubFirst) < 1.e-9 && fabs(aLast - aSubLast) < 1.e-9)) ||
308 (fabs(aFirst - aSubLast) < 1.e-9 && fabs(aLast - aSubFirst) < 1.e-9)) {
317 TNaming_Builder aBuilder(theLab);
319 aBuilder.Select(aSub, aSub);
321 aBuilder.Generated(aSub);
322 theDoc->addNamingName(theLab, theFullName.c_str());
323 TDataStd_Name::Set(theLab, theFullName.c_str());
327 TDF_Label Model_ResultConstruction::startLabel(
328 const std::shared_ptr<ModelAPI_Document> theExtDoc, bool& theExternal)
330 theExternal = theExtDoc.get() && theExtDoc != document();
331 if (theExternal) { // external document is used
332 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(theExtDoc);
333 return aDoc->extConstructionsLabel();
335 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
336 return aData->label();
339 int Model_ResultConstruction::select(const std::shared_ptr<GeomAPI_Shape>& theSubShape,
340 const std::shared_ptr<ModelAPI_Document> theExtDoc, const int theIndex)
342 int anIndex; // resulting index of the sub-label
343 TopoDS_Shape aSubShape;
344 if (theSubShape.get()) {
345 aSubShape = theSubShape->impl<TopoDS_Shape>();
346 } else if (shape().get()) {
347 aSubShape = shape()->impl<TopoDS_Shape>();
349 // if external document requires this selection, put the naming structures to this doc
350 // to support the naming mechanism in this document correctly
352 TDF_Label aDataLab = startLabel(theExtDoc, anExternal);
353 if (theIndex == -1) {
354 anIndex = anExternal ? 2 : 1; // for the external doc don't mind about the main shape
356 if (theSubShape.get() || anExternal) { // searching for already selected sub (or whole for ext)
357 // iterate all the already presented shapes to see the same
358 TDF_ChildIterator aSubsIter(aDataLab, Standard_False);
359 for(; aSubsIter.More(); aSubsIter.Next()) {
360 const TDF_Label aLab = aSubsIter.Value();
361 if (aLab.Tag() == 1) // skip the root shape label
363 Handle(TNaming_NamedShape) aNS;
364 if (aLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
365 if (aNS->Get().IsSame(aSubShape)) {
366 return aLab.Tag() - 1; // found exactly the needed shape, nothing else to do
369 anIndex = aLab.Tag(); // searching for the latest index
371 anIndex = (anIndex == 1) ? 2 : (anIndex + 1); // next after 1-root, or next after all
374 anIndex = theIndex + 1;
377 // set the naming structure at index
378 TDF_Label aLab = aDataLab.FindChild(anIndex, Standard_True);
380 // if the subshape is part of a result face, select the whole face (#1997)
381 bool isSelectionMode = false; // and other don't set shapes - all the naming is in face label
382 if (!aSubShape.IsNull() && aSubShape.ShapeType() > TopAbs_FACE) {
383 // but before check that sub-vertex correctly detected as intersection of sketch edges (#2389)
385 if (aSubShape.ShapeType() == TopAbs_VERTEX) {
387 ResultPtr aThisPtr = std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner());
388 FeaturePtr aThisFeature = document()->feature(aThisPtr);
389 CompositeFeaturePtr aComposite =
390 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aThisFeature);
391 if (aComposite.get()) {
392 const int aSubNum = aComposite->numberOfSubs();
393 for(int a = 0; a < aSubNum; a++) {
394 int aSubID = aComposite->subFeatureId(a);
395 FeaturePtr aSub = aComposite->subFeature(a);
396 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
397 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
398 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
399 ResultConstructionPtr aConstr =
400 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
401 if (aConstr->shape() && aConstr->shape()->isEdge()) {
402 TopoDS_Shape aResShape = aConstr->shape()->impl<TopoDS_Shape>();
403 for(TopExp_Explorer anExp(aResShape, TopAbs_VERTEX); anExp.More(); anExp.Next()) {
404 if (aSubShape.IsSame(anExp.Current())) {
414 if (anEdgesNum > 1) {
415 for(int aFaceIndex = 0; aFaceIndex < facesNum(); aFaceIndex++) {
416 TopExp_Explorer anExp(face(aFaceIndex)->impl<TopoDS_Shape>(), aSubShape.ShapeType());
417 for(; anExp.More(); anExp.Next()) {
418 if (aSubShape.IsSame(anExp.Current())) { // this is the case: select the whole face
419 // here just store the face index (to update face if update of edge is needed)
420 TNaming_Builder aBuilder(aLab);
421 aBuilder.Select(aSubShape, aSubShape);
422 int aFaceSelID = select(face(aFaceIndex), theExtDoc, -1);
423 TDF_Reference::Set(aLab, aLab.Father().FindChild(aFaceSelID));
424 isSelectionMode = true;
432 // external full result is not identified by index == 0, so, add here the ID
433 if (!theSubShape.get()) {
434 TDataStd_UAttribute::Set(aLab, kFULL_RESULT_ID);
436 TNaming_Builder aBuilder(aLab);
437 // store all sub-faces naming since faces may be used for extrusion, where all edges are needed
438 Handle(TDataStd_IntPackedMap) anIndices = TDataStd_IntPackedMap::Set(aLab);
439 std::list<int> aFacesIndexes;
440 for(int a = 0; a < facesNum(); a++) {
441 anIndices->Add(select(face(a), theExtDoc, -1));
446 { // this to have erased Builder after the shape was generated (NS on this label may be changed)
447 TNaming_Builder aBuilder(aLab);
448 if (aSubShape.IsNull()) {
449 return anIndex - 1; // just keep empty named shape
451 // wire never happens as sub, it must be generated to be found
452 // by SelectionNaming TNaming_Tool::NamedShape
453 if (isSelectionMode && aSubShape.ShapeType() != TopAbs_WIRE) {
454 aBuilder.Select(aSubShape, aSubShape);
456 aBuilder.Generated(aSubShape);
460 if (anIndex == 1 && isInfinite()) { // infinitive results has no sub-selection
463 ResultPtr aThisPtr = std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner());
464 FeaturePtr aThisFeature = document()->feature(aThisPtr);
465 CompositeFeaturePtr aComposite =
466 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aThisFeature);
467 if (!aComposite || aComposite->numberOfSubs() == 0) {
468 // saving of context is enough: result construction contains exactly the needed shape
472 // identify the results of sub-object of the composite by edges
473 // save type of the selected shape in integer attribute
474 TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType();
475 TDataStd_Integer::Set(aLab, (int)aShapeType);
477 TColStd_MapOfTransient allCurves;
478 if (aShapeType == TopAbs_VERTEX) { // compare positions
479 aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape));
481 for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
482 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
483 Standard_Real aFirst, aLast;
484 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
485 allCurves.Add(aCurve);
488 std::shared_ptr<Model_Document> aMyDoc =
489 std::dynamic_pointer_cast<Model_Document>(document());
490 // iterate and store the result ids of sub-elements and sub-elements to sub-labels
491 Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
492 const int aSubNum = aComposite->numberOfSubs();
493 // subs are placed on unique labels because of #2248: sketch curve may produce several edges,
494 // but #2401 - on stable labels
495 NCollection_Map<int> aUsedIDMap; // already used lab tags for placement of shapes
497 for(int a = 0; a < aSubNum; a++) {
498 FeaturePtr aSub = aComposite->subFeature(a);
499 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
500 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
501 // there may be many shapes (circle and center): register if at least one is in selection
502 for(; aRes != aResults.cend(); aRes++) {
503 ResultConstructionPtr aConstr =
504 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
505 if (!aConstr->shape()) {
508 if (aShapeType != TopAbs_VERTEX) {
509 if (aConstr->shape()->isEdge()) {
510 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
511 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
512 if (!anEdge.IsNull()) {
513 Standard_Real aFirst, aLast;
514 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
515 if (allCurves.Contains(aCurve)) {
516 int anID = aComposite->subFeatureId(a);
517 if (aShapeType != TopAbs_EDGE) { // face needs the sub-edges on sub-labels
518 // add edges to sub-label to support naming for edges selection
519 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE);
520 for(; anEdgeExp.More(); anEdgeExp.Next()) {
521 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
522 Standard_Real aFirst, aLast;
523 Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
524 if (aFaceCurve == aCurve) {
525 while(aUsedIDMap.Contains(anID))
527 aUsedIDMap.Add(anID);
528 TDF_Label aSubLab = aLab.FindChild(anID);
529 std::string aFullNameSub = fullName(aComposite, anEdge);
530 saveSubName(aComposite, aSubLab, isSelectionMode, anEdge, aMyDoc, aFullNameSub);
532 int anOrient = Model_SelectionNaming::edgeOrientation(aSubShape, anEdge);
534 // store the orientation of edge relatively to face if needed
535 TDataStd_Integer::Set(aSubLab, anOrient);
539 } else { // put vertices of the selected edge to sub-labels
540 // add edges to sub-label to support naming for edges selection
541 for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX);
542 anEdgeExp.More(); anEdgeExp.Next()) {
543 TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current());
544 while(aUsedIDMap.Contains(anID))
546 aUsedIDMap.Add(anID);
547 TDF_Label aSubLab = aLab.FindChild(anID);
548 std::string aFullNameSub = fullName(aComposite, aV);
549 saveSubName(aComposite, aSubLab, isSelectionMode, aV, aMyDoc, aFullNameSub);
558 std::string aFullName = fullName(aComposite, aSubShape, aRefs);
559 // store the selected as primitive
560 registerSubShape(aLab, aSubShape, aFullName, 0, aMyDoc, isSelectionMode);
564 std::shared_ptr<GeomAPI_Shape> Model_ResultConstruction::shape(const int theIndex,
565 const std::shared_ptr<ModelAPI_Document> theExtDoc)
567 std::shared_ptr<GeomAPI_Shape> aResult;
569 return aResult; // the whole shape, so, NULL
572 TDF_Label aLab = startLabel(theExtDoc, isExt).FindChild(theIndex + 1);
573 if (!aLab.IsNull()) { // index is not bad
574 Handle(TNaming_NamedShape) aSelection;
575 if (aLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
576 TopoDS_Shape aSelShape = aSelection->Get();
577 if (aSelShape.IsNull())
578 return aResult; // shape equal to context => null
579 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
580 aResult->setImpl(new TopoDS_Shape(aSelShape));
587 bool Model_ResultConstruction::update(const int theIndex,
588 const std::shared_ptr<ModelAPI_Document> theExtDoc, bool& theModified)
592 TDF_Label aLab = startLabel(theExtDoc, anExt).FindChild(theIndex + 1, Standard_True);
593 if (theIndex == 0 || aLab.IsAttribute(kFULL_RESULT_ID)) { // full for external same as index == 0
594 // it is just reference to construction, not sub-shape
595 // if there is a sketch, the sketch-naming must be updated
597 // update all faces named by the whole result
599 Handle(TDataStd_IntPackedMap) anIndices;
600 if (aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), anIndices)) {
601 NCollection_Map<TopoDS_Shape> aFaces; // collect faces, updated in the tree
602 TColStd_MapIteratorOfPackedMapOfInteger anIndexIter(anIndices->GetMap());
603 Handle(TColStd_HPackedMapOfInteger) aNewPackedMap =
604 new TColStd_HPackedMapOfInteger; // with only faces that are ok
605 // iterate to find existing faces, updated
606 for(; anIndexIter.More(); anIndexIter.Next()) {
607 if (update(anIndexIter.Key(), theExtDoc, theModified)) {
608 GeomShapePtr aFace = shape(anIndexIter.Key(), theExtDoc);
609 if (!aFaces.Contains(aFace->impl<TopoDS_Shape>())) {
610 aNewPackedMap->ChangeMap().Add(anIndexIter.Key());
611 aFaces.Add(aFace->impl<TopoDS_Shape>());
615 // then iterate all existing faces to find new faces
616 int aCurrentFacesNum = facesNum();
617 for(int a = 0; a < aCurrentFacesNum; a++) {
618 GeomShapePtr aFace = face(a);
619 if (!aFaces.Contains(aFace->impl<TopoDS_Shape>())) {
621 int aNewFaceIndex = select(aFace, theExtDoc, -1);
622 if (aNewFaceIndex > 0) {
623 aNewPackedMap->ChangeMap().Add(aNewFaceIndex);
627 anIndices->ChangeMap(aNewPackedMap);
631 // check is this modified or not
632 std::shared_ptr<GeomAPI_Shape> aNewShape = shape();
633 TopoDS_Shape anOldSh;
634 Handle(TNaming_NamedShape) aNS;
635 if (aLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
636 anOldSh = aNS->Get();
638 if (aNewShape.get()) {
639 if (anOldSh.IsNull())
642 std::shared_ptr<GeomAPI_Shape> anOldShape(new GeomAPI_Shape);
643 anOldShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(anOldSh));
644 theModified = !anOldShape->isEqual(aNewShape);
647 else if (!anOldSh.IsNull()) {
651 // For correct naming selection, put the shape into the naming structure.
652 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
653 TNaming_Builder aBuilder(aLab);
654 aBuilder.Generated(aNewShape->impl<TopoDS_Shape>());
656 return shape() && !shape()->isNull();
658 // construction: identification by the results indexes, recompute faces and
659 // take the face that more close by the indexes
660 ResultPtr aThisPtr = std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner());
661 FeaturePtr aContextFeature = document()->feature(aThisPtr);
663 // sketch sub-element
664 if (std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature).get())
666 // update the referenced object if it is sub
667 Handle(TDF_Reference) aRef;
668 if (aLab.FindAttribute(TDF_Reference::GetID(), aRef)) {
669 int aFaceIndex = aRef->Get().Tag();
670 // don't check selection since face may disappear, but the shape stays correct
671 Model_ResultConstruction::update(aFaceIndex, theExtDoc, theModified);
673 // getting a type of selected shape
674 Handle(TDataStd_Integer) aTypeAttr;
675 if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) {
678 TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get());
679 // selected indexes will be needed in each "if"
680 Handle(TDataStd_IntPackedMap) aSubIds;
681 std::shared_ptr<GeomAPI_Shape> aNewSelected;
683 !aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0;
684 // for now working only with composite features
685 CompositeFeaturePtr aComposite =
686 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
687 if (!aComposite.get() || aComposite->numberOfSubs() == 0) {
691 if (aShapeType == TopAbs_FACE || aShapeType == TopAbs_WIRE) {
692 // compound is for the whole sketch selection
693 // If this is a wire with plane defined then it is a sketch-like object
694 if (!facesNum()) // no faces, update can not work correctly
696 // if there is no edges indexes, any face can be used: take the first
697 std::shared_ptr<GeomAPI_Shape> aNewSelected;
699 aNewSelected = face(0);
700 } else { // searching for most looks-like initial face by the indexes
701 // prepare edges of the current result for the fast searching
702 // curves and orientations of edges
703 NCollection_DataMap<Handle(Geom_Curve), int> allCurves;
704 const int aSubNum = aComposite->numberOfSubs();
705 for(int a = 0; a < aSubNum; a++) {
706 int aSubID = aComposite->subFeatureId(a);
707 if (aSubIds->Contains(aSubID)) {
708 FeaturePtr aSub = aComposite->subFeature(a);
709 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
710 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
711 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
712 ResultConstructionPtr aConstr =
713 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
714 if (aConstr->shape() && aConstr->shape()->isEdge()) {
715 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
716 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
717 if (!anEdge.IsNull()) {
718 Standard_Real aFirst, aLast;
719 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
720 // searching for orientation information
722 Handle(TDataStd_Integer) anInt;
723 if (aLab.FindChild(aSubID).FindAttribute(TDataStd_Integer::GetID(), anInt)) {
724 anOrient = anInt->Get();
726 allCurves.Bind(aCurve, anOrient);
732 aNewSelected = Model_SelectionNaming::findAppropriateFace(
733 aThisPtr, allCurves, aShapeType == TopAbs_WIRE);
735 if (aNewSelected) { // store this new selection
736 select(aNewSelected, theExtDoc, theIndex);
740 // if the selection is not found, put the empty shape:
741 // it's better to have disappeared shape, than the old, the lost one
742 TNaming_Builder anEmptyBuilder(aLab);
745 } else if (aShapeType == TopAbs_EDGE) {
746 // just reselect the edge by the id
747 const int aSubNum = aComposite->numberOfSubs();
748 for(int a = 0; a < aSubNum; a++) {
749 // if aSubIds take any, the first appropriate
750 if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
751 // found the appropriate feature
752 FeaturePtr aFeature = aComposite->subFeature(a);
753 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
754 aFeature->results().cbegin();
755 for(;aResIter != aFeature->results().cend(); aResIter++) {
756 ResultConstructionPtr aRes =
757 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
758 if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
759 select(aRes->shape(), theExtDoc, theIndex);
766 } else if (aShapeType == TopAbs_VERTEX) {
767 // just reselect the vertex by the id of edge
768 const int aSubNum = aComposite->numberOfSubs();
769 for(int a = 0; a < aSubNum; a++) {
770 // if aSubIds take any, the first appropriate
771 int aFeatureID = aComposite->subFeatureId(a);
772 if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) ||
773 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) ||
774 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) {
775 // searching for deltas
777 if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
778 else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
779 // found the feature with appropriate edge
780 FeaturePtr aFeature = aComposite->subFeature(a);
781 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
782 aFeature->results().cbegin();
783 for(;aResIter != aFeature->results().cend(); aResIter++) {
784 ResultConstructionPtr aRes =
785 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
786 if (aRes && aRes->shape()) {
787 if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
788 select(aRes->shape(), theExtDoc, theIndex);
791 } else if (aRes->shape()->isEdge() && aVertexNum > 0) {
792 const TopoDS_Shape& anEdge = aRes->shape()->impl<TopoDS_Shape>();
794 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
795 if (aVIndex == aVertexNum) { // found!
796 std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
797 aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
798 select(aVertex, theExtDoc, theIndex);
810 } else { // simple construction element: the selected is that needed
811 select(shape(), theExtDoc, theIndex);
815 return false; // unknown case