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_AttributeSelection.h"
22 #include "Model_Application.h"
23 #include "Model_Events.h"
24 #include "Model_Data.h"
25 #include "Model_Document.h"
26 #include "Model_SelectionNaming.h"
27 #include <Model_Objects.h>
28 #include <Model_AttributeSelectionList.h>
29 #include <Model_ResultConstruction.h>
30 #include <ModelAPI_Feature.h>
31 #include <ModelAPI_ResultBody.h>
32 #include <ModelAPI_ResultCompSolid.h>
33 #include <ModelAPI_ResultConstruction.h>
34 #include <ModelAPI_ResultPart.h>
35 #include <ModelAPI_CompositeFeature.h>
36 #include <ModelAPI_Tools.h>
37 #include <ModelAPI_Session.h>
38 #include <Events_InfoMessage.h>
40 #include <TNaming_Selector.hxx>
41 #include <TNaming_NamedShape.hxx>
42 #include <TNaming_Tool.hxx>
43 #include <TNaming_Builder.hxx>
44 #include <TNaming_SameShapeIterator.hxx>
45 #include <TNaming_Iterator.hxx>
46 #include <TDataStd_Integer.hxx>
47 #include <TDataStd_UAttribute.hxx>
48 #include <TDataStd_Name.hxx>
49 #include <TopTools_ListOfShape.hxx>
50 #include <TopTools_DataMapOfShapeShape.hxx>
51 #include <TopTools_MapOfShape.hxx>
52 #include <TopExp_Explorer.hxx>
53 #include <BRep_Tool.hxx>
56 #include <TDF_ChildIterator.hxx>
57 #include <TDF_ChildIDIterator.hxx>
58 #include <TopoDS_Iterator.hxx>
59 #include <TDF_ChildIDIterator.hxx>
61 //#define DEB_NAMING 1
63 #include <BRepTools.hxx>
65 /// added to the index in the packed map to signalize that the vertex of edge is selected
66 /// (multiplied by the index of the edge)
67 static const int kSTART_VERTEX_DELTA = 1000000;
68 // identifier that there is simple reference: selection equals to context
69 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
70 // reference to Part sub-object
71 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
72 // selection is invalid after recomputation
73 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
75 // identifier of the selection of the center of circle on edge
76 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
77 // identifier of the selection of the first focus point of ellipse on edge
78 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
79 // identifier of the selection of the second focus point of ellipse on edge
80 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
82 // on this label is stored:
83 // TNaming_NamedShape - selected shape
84 // TNaming_Naming - topological selection information (for the body)
85 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
86 // TDataStd_Integer - type of the selected shape (for construction)
87 // TDF_Reference - from ReferenceAttribute, the context
88 void Model_AttributeSelection::setValue(const ResultPtr& theContext,
89 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
91 if (theTemporarily) { // just keep the stored without DF update
92 myTmpContext = theContext;
93 myTmpSubShape = theSubShape;
94 owner()->data()->sendAttributeUpdated(this);
98 myTmpSubShape.reset();
99 myTmpCenterType = NOT_CENTER;
102 const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
103 bool isOldContext = theContext == myRef.value();
104 bool isOldShape = isOldContext &&
105 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
106 if (isOldShape) return; // shape is the same, so context is also unchanged
107 // update the referenced object if needed
109 myRef.setValue(theContext);
112 // do noth use naming if selected shape is result shape itself, but not sub-shape
113 TDF_Label aSelLab = selectionLabel();
114 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
115 aSelLab.ForgetAttribute(kINVALID_SELECTION);
116 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
117 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
118 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
120 bool isDegeneratedEdge = false;
121 // do not use the degenerated edge as a shape, a null context and shape is used in the case
122 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
123 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
124 if (aSubShape.ShapeType() == TopAbs_EDGE)
125 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
127 if (!theContext.get() || isDegeneratedEdge) {
128 // to keep the reference attribute label
129 TDF_Label aRefLab = myRef.myRef->Label();
130 aSelLab.ForgetAllAttributes(true);
131 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
134 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
135 // do not select the whole shape for body:it is already must be in the data framework
136 // equal and null selected objects mean the same: object is equal to context,
137 if (theContext->shape().get() &&
138 (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
139 aSelLab.ForgetAllAttributes(true);
140 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
142 selectBody(theContext, theSubShape);
144 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
145 aSelLab.ForgetAllAttributes(true); // to remove old selection data
146 std::shared_ptr<Model_ResultConstruction> aConstruction =
147 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
148 std::shared_ptr<GeomAPI_Shape> aSubShape;
149 if (theSubShape.get() && !theContext->shape()->isEqual(theSubShape))
150 aSubShape = theSubShape; // the whole context
151 int anIndex = aConstruction->select(theSubShape, owner()->document());
152 TDataStd_Integer::Set(aSelLab, anIndex);
153 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
154 aSelLab.ForgetAllAttributes(true);
155 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
156 selectPart(theContext, theSubShape);
159 owner()->data()->sendAttributeUpdated(this);
162 void Model_AttributeSelection::setValueCenter(
163 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
164 const CenterType theCenterType, const bool theTemporarily)
166 setValue(theContext, theEdge, theTemporarily);
167 if (theTemporarily) {
168 myTmpCenterType = theCenterType;
169 } else { // store in the data structure
170 TDF_Label aSelLab = selectionLabel();
171 switch(theCenterType) {
173 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
175 case ELLIPSE_FIRST_FOCUS:
176 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
178 case ELLIPSE_SECOND_FOCUS:
179 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
182 owner()->data()->sendAttributeUpdated(this);
187 void Model_AttributeSelection::removeTemporaryValues()
189 if (myTmpContext.get() || myTmpSubShape.get()) {
190 myTmpContext.reset();
191 myTmpSubShape.reset();
195 // returns the center of the edge: circular or elliptical
196 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
198 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
199 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
200 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
201 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
202 double aFirst, aLast;
203 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
204 if (!aCurve.IsNull()) {
205 TopoDS_Vertex aVertex;
206 BRep_Builder aBuilder;
207 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
208 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
209 if (!aCirc.IsNull()) {
210 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
213 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
214 if (!anEll.IsNull()) {
215 aBuilder.MakeVertex(aVertex,
216 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
217 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
220 if (!aVertex.IsNull()) {
221 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
222 aResult->setImpl(new TopoDS_Vertex(aVertex));
228 return theEdge; // no vertex, so, return the initial edge
231 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
233 CenterType aType = NOT_CENTER;
234 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
235 return centerByEdge(aResult, aType);
238 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
240 theType = NOT_CENTER;
241 GeomShapePtr aResult;
242 if (myTmpContext.get() || myTmpSubShape.get()) {
243 theType = myTmpCenterType;
244 ResultConstructionPtr aResulConstruction =
245 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
246 if(aResulConstruction.get()) {
247 // it is just reference to construction.
248 return myTmpSubShape;
250 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
253 TDF_Label aSelLab = selectionLabel();
254 if (aSelLab.IsAttribute(kINVALID_SELECTION))
257 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
258 theType = CIRCLE_CENTER;
259 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
260 theType = ELLIPSE_FIRST_FOCUS;
261 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
262 theType = ELLIPSE_SECOND_FOCUS;
265 if (myRef.isInitialized()) {
266 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
267 ResultPtr aContext = context();
269 return aResult; // empty result
270 return aContext->shape();
272 if (aSelLab.IsAttribute(kPART_REF_ID)) {
273 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
274 if (!aPart.get() || !aPart->isActivated())
275 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
276 Handle(TDataStd_Integer) anIndex;
277 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
278 if (anIndex->Get()) { // special selection attribute was created, use it
279 return aPart->selectionValue(anIndex->Get());
280 } else { // face with name is already in the data model, so try to take it by name
281 Handle(TDataStd_Name) aName;
282 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
283 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
284 std::size_t aPartEnd = aSubShapeName.find('/');
285 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
286 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
288 std::string aType; // to reuse already existing selection the type is not needed
289 return aPart->shapeInPart(aNameInPart, aType, anIndex);
296 Handle(TNaming_NamedShape) aSelection;
297 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
298 TopoDS_Shape aSelShape = aSelection->Get();
299 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
300 aResult->setImpl(new TopoDS_Shape(aSelShape));
302 } else { // for simple construction element: just shape of this construction element
303 std::shared_ptr<Model_ResultConstruction> aConstr =
304 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
306 Handle(TDataStd_Integer) anIndex;
307 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
308 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
310 return aConstr->shape(anIndex->Get(), owner()->document());
318 bool Model_AttributeSelection::isInvalid()
320 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
323 bool Model_AttributeSelection::isInitialized()
325 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
326 std::shared_ptr<GeomAPI_Shape> aResult;
327 if (myRef.isInitialized()) {
328 TDF_Label aSelLab = selectionLabel();
329 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
330 ResultPtr aContext = context();
331 return aContext.get() != NULL;
333 Handle(TNaming_NamedShape) aSelection;
334 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
335 return !aSelection->Get().IsNull();
336 } else { // for simple construction element: just shape of this construction element
337 std::shared_ptr<Model_ResultConstruction> aConstr =
338 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
340 Handle(TDataStd_Integer) anIndex;
341 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
342 // for the whole shape it may return null, so, if index exists, returns true
352 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
355 myIsInitialized = myRef.isInitialized();
359 void Model_AttributeSelection::setID(const std::string theID)
362 ModelAPI_AttributeSelection::setID(theID);
365 ResultPtr Model_AttributeSelection::context() {
366 if (myTmpContext.get() || myTmpSubShape.get()) {
370 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
371 // for parts there could be same-data result, so take the last enabled
372 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
373 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
374 for(int a = aSize - 1; a >= 0; a--) {
375 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
376 if (aPart.get() && aPart->data() == aResult->data()) {
377 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
378 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
379 // check that this result is not this-feature result (it is forbidden t oselect itself)
380 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
390 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
392 ModelAPI_AttributeSelection::setObject(theObject);
393 myRef.setObject(theObject);
396 TDF_LabelMap& Model_AttributeSelection::scope()
398 if (myScope.IsEmpty()) { // create a new scope if not yet done
399 // gets all features with named shapes that are before this feature label (before in history)
400 DocumentPtr aMyDoc = owner()->document();
401 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
402 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
403 bool aMePassed = false;
404 CompositeFeaturePtr aComposite =
405 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
406 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
407 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
408 if (aFeature.get()) {
409 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
410 if (aCompositeOwner.get()) {
411 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
414 // for group Scope is not limitet: this is always up to date objects
415 bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
416 for(; aFIter != allFeatures.end(); aFIter++) {
417 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
421 if (isGroup) aMePassed = false;
422 bool isInScope = !aMePassed;
423 if (!isInScope && aComposite.get()) {
424 // try to add sub-elements of composite if this is composite
425 if (aComposite->isSub(*aFIter))
428 // remove the composite-owner of this feature (sketch in extrusion-cut)
429 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
432 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
433 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
434 (*aFIter)->data())->label().Father();
435 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
436 for(; aNSIter.More(); aNSIter.Next()) {
437 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
438 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
439 myScope.Add(aNS->Label());
444 // also add all naming labels created for external constructions
445 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
446 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
447 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
448 for(; aNSIter.More(); aNSIter.Next()) {
449 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
450 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
451 myScope.Add(aNS->Label());
458 /// Sets the invalid flag if flag is false, or removes it if "true"
460 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
462 theLab.ForgetAttribute(kINVALID_SELECTION);
464 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
469 void Model_AttributeSelection::split(
470 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
472 TopTools_ListOfShape aSubs;
473 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
474 if (!anExplorer.Value().IsNull() &&
475 anExplorer.Value().ShapeType() == theType) {
476 aSubs.Append(anExplorer.Value());
477 } else { // invalid case; bad result shape, so, impossible to split easily
482 if (aSubs.Extent() > 1) { // ok to split
483 TopTools_ListIteratorOfListOfShape aSub(aSubs);
484 GeomShapePtr aSubSh(new GeomAPI_Shape);
485 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
486 setValue(theContext, aSubSh);
487 for(aSub.Next(); aSub.More(); aSub.Next()) {
488 GeomShapePtr aSubSh(new GeomAPI_Shape);
489 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
490 myParent->append(theContext, aSubSh);
495 bool Model_AttributeSelection::update()
497 TDF_Label aSelLab = selectionLabel();
498 ResultPtr aContext = context();
500 return setInvalidIfFalse(aSelLab, false);
501 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
502 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
505 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
506 std::shared_ptr<GeomAPI_Shape> aNoSelection;
507 bool aResult = selectPart(aContext, aNoSelection, true);
508 aResult = setInvalidIfFalse(aSelLab, aResult);
510 owner()->data()->sendAttributeUpdated(this);
515 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
516 // body: just a named shape, use selection mechanism from OCCT
517 TNaming_Selector aSelector(aSelLab);
518 TopoDS_Shape anOldShape;
519 if (!aSelector.NamedShape().IsNull()) {
520 anOldShape = aSelector.NamedShape()->Get();
522 bool aResult = aSelector.Solve(scope()) == Standard_True;
523 // must be before sending of updated attribute (1556)
524 aResult = setInvalidIfFalse(aSelLab, aResult);
525 TopoDS_Shape aNewShape;
526 if (!aSelector.NamedShape().IsNull()) {
527 aNewShape = aSelector.NamedShape()->Get();
529 if (anOldShape.IsNull() || aNewShape.IsNull() ||
530 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
531 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
532 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
533 anOldShape.ShapeType() != aNewShape.ShapeType() &&
534 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
536 split(aContext, aNewShape, anOldShape.ShapeType());
538 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
543 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
544 Handle(TDataStd_Integer) anIndex;
545 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
546 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
547 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
548 bool aModified = true;
549 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
550 setInvalidIfFalse(aSelLab, aValid);
552 owner()->data()->sendAttributeUpdated(this);
556 return setInvalidIfFalse(aSelLab, false); // unknown case
559 void Model_AttributeSelection::selectBody(
560 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
562 // perform the selection
563 TNaming_Selector aSel(selectionLabel());
564 TopoDS_Shape aContext;
566 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
568 aContext = aBody->shape()->impl<TopoDS_Shape>();
571 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
573 aContext = aResult->shape()->impl<TopoDS_Shape>();
575 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
580 // with "recover" feature the selected context may be not up to date (issue 1710)
581 Handle(TNaming_NamedShape) aResult;
582 TDF_Label aSelLab = selectionLabel();
583 TopoDS_Shape aNewContext = aContext;
584 bool isUpdated = true;
585 while(!aNewContext.IsNull() && isUpdated) {
586 // searching for the very last shape that was produced from this one
588 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
589 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
591 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
592 TDF_Label aNSLab = anIter.Label();
593 if (!scope().Contains(aNSLab))
595 Handle(TNaming_NamedShape) aNS;
596 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
597 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
598 if (aShapesIter.Evolution() == TNaming_SELECTED)
599 continue; // don't use the selection evolution
600 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
601 // found the original shape
602 aNewContext = aShapesIter.NewShape(); // go to the newer shape
610 if (aNewContext.IsNull()) { // a context is already deleted
611 setInvalidIfFalse(aSelLab, false);
612 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
616 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
617 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
618 bool isFound = false;
619 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
620 for(; anExp.More(); anExp.Next()) {
621 if (anExp.Current().IsEqual(aNewSub)) {
626 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
627 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
628 // the main result (which is may be modified), case is in 1799
629 ResultCompSolidPtr aMain = ModelAPI_Tools::compSolidOwner(theContext);
631 selectBody(aMain, theSubShape);
634 setInvalidIfFalse(aSelLab, false);
635 Events_InfoMessage("Model_AttributeSelection",
636 "Failed to select sub-shape already modified").send();
641 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
642 if (!aContext.IsNull()) {
643 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
644 bool aEraseResults = false;
645 if (aFeatureOwner.get()) {
646 aEraseResults = !aFeatureOwner->results().empty();
647 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
648 aFeatureOwner->removeResults(0, false, false);
650 aSel.Select(aNewSub, aNewContext);
652 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
653 static Events_Loop* aLoop = Events_Loop::loop();
654 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
655 aLoop->flush(kDeletedEvent);
660 bool Model_AttributeSelection::selectPart(
661 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
662 const bool theUpdate)
664 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
665 if (!aPart.get() || !aPart->isActivated())
666 return true; // postponed naming
668 Handle(TDataStd_Integer) anIndex;
669 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
670 // by internal selection
671 if (anIndex->Get() > 0) {
672 // update the selection by index
673 return aPart->updateInPart(anIndex->Get());
675 return true; // nothing to do, referencing just by name
678 return true; // nothing to do, referencing just by name
680 // store the shape (in case part is not loaded it should be useful
682 std::string aName = theContext->data()->name();
683 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
684 aShape = theContext->shape()->impl<TopoDS_Shape>();
686 aShape = theSubShape->impl<TopoDS_Shape>();
688 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
689 TDataStd_Integer::Set(selectionLabel(), anIndex);
691 TNaming_Builder aBuilder(selectionLabel());
692 aBuilder.Select(aShape, aShape);
693 // identify by name in the part
694 TDataStd_Name::Set(selectionLabel(), aName.c_str());
695 return !aName.empty();
698 TDF_Label Model_AttributeSelection::selectionLabel()
700 return myRef.myRef->Label().FindChild(1);
703 /// prefixes of the shape names with centers defined
704 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
706 /// returns the map that contains all possible prefixes of the center-names
707 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
709 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
710 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
711 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
712 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
714 return kCENTERS_PREFIX;
717 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
719 std::string aName("");
720 if(!this->isInitialized())
721 return !theDefaultName.empty() ? theDefaultName : aName;
723 CenterType aCenterType = NOT_CENTER;
724 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
725 ResultPtr aCont = context();
727 if (!aCont.get()) // in case of selection of removed result
730 Model_SelectionNaming aSelNaming(selectionLabel());
731 std::string aResult = aSelNaming.namingName(
732 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
733 if (aCenterType != NOT_CENTER) {
734 aResult += centersMap()[aCenterType];
739 // returns the center type and modifies the shape name if this name is center-name
740 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
742 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
743 centersMap().begin();
744 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
745 std::size_t aFound = theShapeName.find(aPrefixIter->second);
746 if (aFound != std::string::npos &&
747 aFound == theShapeName.size() - aPrefixIter->second.size()) {
748 theShapeName = theShapeName.substr(0, aFound);
749 return aPrefixIter->first;
752 return ModelAPI_AttributeSelection::NOT_CENTER;
755 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
756 void Model_AttributeSelection::selectSubShape(
757 const std::string& theType, const std::string& theSubShapeName)
759 if(theSubShapeName.empty() || theType.empty()) return;
761 std::string aSubShapeName = theSubShapeName;
762 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
763 centerTypeByName(aSubShapeName) : NOT_CENTER;
764 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
766 // first iteration is selection by name without center prefix, second - in case of problem,
767 // try with initial name
768 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
769 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
770 aSubShapeName = theSubShapeName;
771 aCenterType = NOT_CENTER;
773 } else if (aUseCenter != 1) continue;
775 // check this is Part-name: 2 delimiters in the name
776 std::size_t aPartEnd = aSubShapeName.find('/');
777 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
778 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
779 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
780 if (aFound.get()) { // found such part, so asking it for the name
781 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
782 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
784 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
785 if (aSelected.get()) {
786 if (aCenterType != NOT_CENTER) {
787 if (!aSelected->isEdge())
789 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
790 setValueCenter(aPart, aSelectedEdge, aCenterType);
792 setValue(aPart, aSelected);
793 TDataStd_Integer::Set(selectionLabel(), anIndex);
799 Model_SelectionNaming aSelNaming(selectionLabel());
800 std::shared_ptr<Model_Document> aDoc =
801 std::dynamic_pointer_cast<Model_Document>(owner()->document());
802 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
804 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
805 // try to find the last context to find the up to date shape
806 if (aCont->shape().get() && !aCont->shape()->isNull() &&
807 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
808 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
809 if (!aConShape.IsNull()) {
810 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
811 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
812 aNS = TNaming_Tool::CurrentNamedShape(aNS);
814 TDF_Label aLab = aNS->Label();
815 while(aLab.Depth() != 7 && aLab.Depth() > 5)
816 aLab = aLab.Father();
817 ObjectPtr anObj = aDoc->objects()->object(aLab);
819 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
827 if (aCenterType != NOT_CENTER) {
828 if (!aShapeToBeSelected->isEdge())
830 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
831 setValueCenter(aCont, aSelectedEdge, aCenterType);
833 setValue(aCont, aShapeToBeSelected);
838 TDF_Label aSelLab = selectionLabel();
839 setInvalidIfFalse(aSelLab, false);
843 int Model_AttributeSelection::Id()
846 std::shared_ptr<GeomAPI_Shape> aSelection = value();
847 std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
848 // support for compsolids:
849 if (context().get() && ModelAPI_Tools::compSolidOwner(context()).get())
850 aContext = ModelAPI_Tools::compSolidOwner(context())->shape();
853 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
854 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
855 // searching for the latest main shape
856 if (aSelection && !aSelection->isNull() &&
857 aContext && !aContext->isNull())
859 std::shared_ptr<Model_Document> aDoc =
860 std::dynamic_pointer_cast<Model_Document>(context()->document());
862 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
864 aMainShape = TNaming_Tool::CurrentShape(aNS);
868 TopTools_IndexedMapOfShape aSubShapesMap;
869 TopExp::MapShapes(aMainShape, aSubShapesMap);
870 anID = aSubShapesMap.FindIndex(aSubShape);
875 void Model_AttributeSelection::setId(int theID)
877 const ResultPtr& aContext = context();
878 std::shared_ptr<GeomAPI_Shape> aSelection;
880 std::shared_ptr<GeomAPI_Shape> aContextShape = aContext->shape();
881 // support for compsolids:
882 if (aContext.get() && ModelAPI_Tools::compSolidOwner(aContext).get())
883 aContextShape = ModelAPI_Tools::compSolidOwner(aContext)->shape();
885 TopoDS_Shape aMainShape = aContextShape->impl<TopoDS_Shape>();
886 // searching for the latest main shape
888 aContextShape && !aContextShape->isNull())
890 std::shared_ptr<Model_Document> aDoc =
891 std::dynamic_pointer_cast<Model_Document>(aContext->document());
893 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
895 aMainShape = TNaming_Tool::CurrentShape(aNS);
899 TopTools_IndexedMapOfShape aSubShapesMap;
900 TopExp::MapShapes(aMainShape, aSubShapesMap);
901 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
903 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
904 aResult->setImpl(new TopoDS_Shape(aSelShape));
906 aSelection = aResult;
909 setValue(aContext, aSelection);
912 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
915 if (owner()->document() != theContext->document()) {
916 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
917 aResult = theContext->document()->kind() + "/";
919 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
920 ModelAPI_Session::get()->moduleDocument(), theContext->document());
922 aResult = aDocRes->data()->name() + "/";
926 aResult += theContext->data()->name();
930 void Model_AttributeSelection::computeValues(
931 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
932 TopTools_ListOfShape& theShapes)
934 bool aWasWholeContext = theValShape.IsNull();
935 if (aWasWholeContext) {
936 //theShapes.Append(theValShape);
938 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
940 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
941 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
942 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
943 //theShapes.Append(aNewContShape);
946 // if a new value is unchanged in the new context, do nothing: value is correct
947 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
948 for(; aSubExp.More(); aSubExp.Next()) {
949 if (aSubExp.Current().IsSame(theValShape)) {
950 theShapes.Append(theValShape);
954 // if new context becomes compsolid, the resulting sub may be in sub-solids
955 std::list<ResultPtr> aNewToIterate;
956 aNewToIterate.push_back(theNewContext);
957 ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theNewContext);
959 for(int a = 0; a < aComp->numberOfSubs(); a++)
960 aNewToIterate.push_back(aComp->subResult(a, false));
963 // first iteration: searching for the whole shape appearance (like face of the box)
964 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
966 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
967 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
968 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
969 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
970 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
971 std::shared_ptr<Model_Data> aNewData =
972 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
973 TDF_Label aNewLab = aNewData->label();
974 // searching for produced sub-shape fully on some label
975 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
976 for(; aNSIter.More(); aNSIter.Next()) {
977 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
978 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
979 if (aToFindPart == 0) { // search shape is fully inside
980 if (aPairIter.OldShape().IsSame(theValShape)) {
981 if (aPairIter.NewShape().IsNull()) {// value was removed
985 theShapes.Append(aPairIter.NewShape());
987 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
988 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
989 for(; anExp.More(); anExp.Next()) {
990 if (anExp.Current().IsSame(theValShape)) { // found a new container
991 if (aPairIter.NewShape().IsNull()) {// value was removed
995 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
996 anOlds.Add(aPairIter.OldShape());
1005 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1006 // map of sub-shapes -> number of occurences of these shapes in containers
1007 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1008 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1009 for(; aContIter.More(); aContIter.Next()) {
1010 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1011 for(; aSubExp.More(); aSubExp.Next()) {
1012 if (!aSubs.IsBound(aSubExp.Current())) {
1013 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1015 // store old to know how many olds produced this shape
1016 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1019 // if sub is appeared same times in containers as the number of old shapes that contain it
1020 int aCountInOld = anOlds.Size();
1021 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1023 for(; aSubsIter.More(); aSubsIter.Next()) {
1024 if (aSubsIter.Value().Size() == aCountInOld) {
1025 theShapes.Append(aSubsIter.Key());
1029 if (theShapes.IsEmpty()) { // nothing was changed
1030 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1034 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1035 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1036 TDF_Label theAccessLabel,
1037 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1039 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1040 TopTools_ListOfShape aResContShapes;
1041 TNaming_SameShapeIterator aModifIter(theContShape, theAccessLabel);
1042 for(; aModifIter.More(); aModifIter.Next()) {
1043 TDF_Label anObjLab = aModifIter.Label().Father();
1044 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1045 (theDoc->objects()->object(anObjLab));
1046 if (!aModifierObj.get()) {
1047 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1048 if (!anObjLab.IsRoot())
1049 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1050 (theDoc->objects()->object(anObjLab.Father()));
1051 if (!aModifierObj.get())
1054 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1055 if (!aModifierFeat.get())
1057 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1058 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1059 continue; // the modifier feature is later than this, so, should not be used
1060 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1061 if (aCurrentModifierFeat == aModifierFeat ||
1062 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1063 continue; // the current modifier is later than the found, so, useless
1064 Handle(TNaming_NamedShape) aNewNS;
1065 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1066 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1067 aResults.insert(aModifierObj);
1068 //TNaming_Iterator aPairIter(aNewNS);
1069 //aResContShapes.Append(aPairIter.NewShape());
1070 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1071 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1072 aResults.insert(ResultPtr());
1073 } else { // not-precessed modification => don't support it
1077 if (aResults.empty())
1078 return false; // no modifications found, must stay the same
1079 // iterate all results to find futher modifications
1080 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1081 for(; aResIter != aResults.end(); aResIter++) {
1082 if (aResIter->get() != NULL) {
1083 // compute new values by two contextes: the old and the new
1084 TopTools_ListOfShape aValShapes;
1085 computeValues(theContext, *aResIter, theValShape, aValShapes);
1087 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1088 for(; aNewVal.More(); aNewVal.Next()) {
1089 std::list<ResultPtr> aNewRes;
1090 TopTools_ListOfShape aNewUpdatedVal;
1091 TopoDS_Shape aNewValSh = aNewVal.Value();
1092 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1093 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1094 aNewValSh.Nullify();
1095 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1096 theAccessLabel, aNewRes, aNewUpdatedVal))
1098 // appeand new results instead of the current ones
1099 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1100 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1101 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1102 theResults.push_back(*aNewIter);
1103 theValShapes.Append(aNewUpdVal.Value());
1105 } else { // the current result is good
1106 theResults.push_back(*aResIter);
1107 theValShapes.Append(aNewValSh);
1112 return true; // theResults must be empty: everything is deleted
1115 void Model_AttributeSelection::updateInHistory()
1117 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1118 // only bodies and parts may be modified later in the history, don't do anything otherwise
1119 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1120 aContext->groupName() != ModelAPI_ResultPart::group()))
1122 std::shared_ptr<Model_Document> aDoc =
1123 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1124 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1125 if (!aContData.get() || !aContData->isValid())
1127 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1128 Handle(TNaming_NamedShape) aContNS;
1129 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1130 bool aFoundNewContext = true;
1131 ResultPtr aNewContext = aContext;
1132 while(aFoundNewContext) {
1133 aFoundNewContext = false;
1134 // parts have no shape in result, so, trace references using the Part info
1135 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1136 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1137 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1138 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1139 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1140 for(; aRef != aRefs.end(); aRef++) {
1141 // to avoid detection of part changes by local selection only
1142 AttributeSelectionPtr aSel =
1143 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1144 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1147 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1148 if (aRefFeat.get() && aRefFeat != owner()) {
1149 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1150 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1151 aFoundNewContext = true;
1152 aNewContext = aRefFeat->firstResult();
1159 if (aNewContext != aContext) {
1160 setValue(aNewContext, value());
1164 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1165 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1166 // iterate the context shape modifications in order to find a feature that is upper in history
1167 // that this one and is really modifies the referenced result to refer to it
1168 ResultPtr aModifierResFound;
1169 TNaming_Iterator aPairIter(aContNS);
1170 if (!aPairIter.More())
1172 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1173 bool anIterate = true;
1174 // trying to update also the sub-shape selected
1175 GeomShapePtr aSubShape = value();
1176 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1178 TopoDS_Shape aValShape;
1179 if (aSubShape.get()) {
1180 aValShape = aSubShape->impl<TopoDS_Shape>();
1183 std::list<ResultPtr> aNewContexts;
1184 TopTools_ListOfShape aValShapes;
1185 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1187 // update scope to reset to a new one
1190 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1191 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1192 if (aNewCont == aNewContexts.end()) { // all results were deleted
1193 ResultPtr anEmptyContext;
1194 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1195 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1199 GeomShapePtr aValueShape;
1200 if (!aNewValues.Value().IsNull()) {
1201 aValueShape = std::make_shared<GeomAPI_Shape>();
1202 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1204 setValue(*aNewCont, aValueShape);
1205 // if there are more than one result, put them by "append" into "parent" list
1207 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1208 aNewCont++, aNewValues.Next()) {
1209 GeomShapePtr aValueShape;
1210 if (!aNewValues.Value().IsNull()) {
1211 aValueShape = std::make_shared<GeomAPI_Shape>();
1212 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1214 myParent->append(*aNewCont, aValueShape);
1220 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1222 myParent = theParent;