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>
39 #include <GeomAPI_Edge.h>
40 #include <GeomAPI_Vertex.h>
42 #include <TNaming_Selector.hxx>
43 #include <TNaming_NamedShape.hxx>
44 #include <TNaming_Tool.hxx>
45 #include <TNaming_Builder.hxx>
46 #include <TNaming_SameShapeIterator.hxx>
47 #include <TNaming_Iterator.hxx>
48 #include <TDataStd_Integer.hxx>
49 #include <TDataStd_UAttribute.hxx>
50 #include <TDataStd_Name.hxx>
51 #include <TopTools_ListOfShape.hxx>
52 #include <TopTools_DataMapOfShapeShape.hxx>
53 #include <TopTools_MapOfShape.hxx>
54 #include <TopExp_Explorer.hxx>
55 #include <BRep_Tool.hxx>
58 #include <TDF_ChildIterator.hxx>
59 #include <TDF_ChildIDIterator.hxx>
60 #include <TopoDS_Iterator.hxx>
61 #include <TDF_ChildIDIterator.hxx>
62 #include <Geom_Circle.hxx>
63 #include <Geom_Ellipse.hxx>
64 #include <BRep_Builder.hxx>
66 //#define DEB_NAMING 1
68 #include <BRepTools.hxx>
70 /// added to the index in the packed map to signalize that the vertex of edge is selected
71 /// (multiplied by the index of the edge)
72 static const int kSTART_VERTEX_DELTA = 1000000;
73 // identifier that there is simple reference: selection equals to context
74 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
75 // reference to Part sub-object
76 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
77 // selection is invalid after recomputation
78 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
80 // identifier of the selection of the center of circle on edge
81 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
82 // identifier of the selection of the first focus point of ellipse on edge
83 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
84 // identifier of the selection of the second focus point of ellipse on edge
85 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
87 // on this label is stored:
88 // TNaming_NamedShape - selected shape
89 // TNaming_Naming - topological selection information (for the body)
90 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
91 // TDataStd_Integer - type of the selected shape (for construction)
92 // TDF_Reference - from ReferenceAttribute, the context
93 void Model_AttributeSelection::setValue(const ResultPtr& theContext,
94 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
96 if (theTemporarily) { // just keep the stored without DF update
97 myTmpContext = theContext;
98 myTmpSubShape = theSubShape;
99 owner()->data()->sendAttributeUpdated(this);
102 myTmpContext.reset();
103 myTmpSubShape.reset();
104 myTmpCenterType = NOT_CENTER;
107 const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
108 bool isOldContext = theContext == myRef.value();
109 bool isOldShape = isOldContext &&
110 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
111 if (isOldShape) return; // shape is the same, so context is also unchanged
112 // update the referenced object if needed
114 myRef.setValue(theContext);
117 // do noth use naming if selected shape is result shape itself, but not sub-shape
118 TDF_Label aSelLab = selectionLabel();
119 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
120 aSelLab.ForgetAttribute(kINVALID_SELECTION);
121 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
122 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
123 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
125 bool isDegeneratedEdge = false;
126 // do not use the degenerated edge as a shape, a null context and shape is used in the case
127 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
128 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
129 if (aSubShape.ShapeType() == TopAbs_EDGE)
130 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
132 if (!theContext.get() || isDegeneratedEdge) {
133 // to keep the reference attribute label
134 TDF_Label aRefLab = myRef.myRef->Label();
135 aSelLab.ForgetAllAttributes(true);
136 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
139 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
140 // do not select the whole shape for body:it is already must be in the data framework
141 // equal and null selected objects mean the same: object is equal to context,
142 if (theContext->shape().get() &&
143 (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
144 aSelLab.ForgetAllAttributes(true);
145 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
147 selectBody(theContext, theSubShape);
149 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
150 aSelLab.ForgetAllAttributes(true); // to remove old selection data
151 std::shared_ptr<Model_ResultConstruction> aConstruction =
152 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
153 std::shared_ptr<GeomAPI_Shape> aSubShape;
154 if (theSubShape.get() && !theContext->shape()->isEqual(theSubShape))
155 aSubShape = theSubShape; // the whole context
156 if (aConstruction->isInfinite()) {
157 // For correct naming selection, put the shape into the naming structure.
158 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
159 TNaming_Builder aBuilder(aSelLab);
160 aBuilder.Generated(theContext->shape()->impl<TopoDS_Shape>());
162 int anIndex = aConstruction->select(theSubShape, owner()->document());
163 TDataStd_Integer::Set(aSelLab, anIndex);
164 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
165 aSelLab.ForgetAllAttributes(true);
166 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
167 selectPart(theContext, theSubShape);
170 owner()->data()->sendAttributeUpdated(this);
173 void Model_AttributeSelection::setValueCenter(
174 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
175 const CenterType theCenterType, const bool theTemporarily)
177 setValue(theContext, theEdge, theTemporarily);
178 if (theTemporarily) {
179 myTmpCenterType = theCenterType;
180 } else { // store in the data structure
181 TDF_Label aSelLab = selectionLabel();
182 switch(theCenterType) {
184 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
186 case ELLIPSE_FIRST_FOCUS:
187 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
189 case ELLIPSE_SECOND_FOCUS:
190 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
193 owner()->data()->sendAttributeUpdated(this);
198 void Model_AttributeSelection::removeTemporaryValues()
200 if (myTmpContext.get() || myTmpSubShape.get()) {
201 myTmpContext.reset();
202 myTmpSubShape.reset();
206 // returns the center of the edge: circular or elliptical
207 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
209 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
210 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
211 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
212 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
213 double aFirst, aLast;
214 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
215 if (!aCurve.IsNull()) {
216 TopoDS_Vertex aVertex;
217 BRep_Builder aBuilder;
218 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
219 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
220 if (!aCirc.IsNull()) {
221 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
224 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
225 if (!anEll.IsNull()) {
226 aBuilder.MakeVertex(aVertex,
227 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
228 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
231 if (!aVertex.IsNull()) {
232 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
233 aResult->setImpl(new TopoDS_Vertex(aVertex));
239 return theEdge; // no vertex, so, return the initial edge
242 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
244 CenterType aType = NOT_CENTER;
245 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
246 return centerByEdge(aResult, aType);
249 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
251 theType = NOT_CENTER;
252 GeomShapePtr aResult;
253 if (myTmpContext.get() || myTmpSubShape.get()) {
254 theType = myTmpCenterType;
255 ResultConstructionPtr aResulConstruction =
256 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
257 if(aResulConstruction.get()) {
258 // it is just reference to construction.
259 return myTmpSubShape;
261 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
264 TDF_Label aSelLab = selectionLabel();
265 if (aSelLab.IsAttribute(kINVALID_SELECTION))
268 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
269 theType = CIRCLE_CENTER;
270 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
271 theType = ELLIPSE_FIRST_FOCUS;
272 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
273 theType = ELLIPSE_SECOND_FOCUS;
276 if (myRef.isInitialized()) {
277 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
278 ResultPtr aContext = context();
280 return aResult; // empty result
281 return aContext->shape();
283 if (aSelLab.IsAttribute(kPART_REF_ID)) {
284 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
285 if (!aPart.get() || !aPart->isActivated())
286 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
287 Handle(TDataStd_Integer) anIndex;
288 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
289 if (anIndex->Get()) { // special selection attribute was created, use it
290 return aPart->selectionValue(anIndex->Get());
291 } else { // face with name is already in the data model, so try to take it by name
292 Handle(TDataStd_Name) aName;
293 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
294 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
295 std::size_t aPartEnd = aSubShapeName.find('/');
296 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
297 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
299 std::string aType; // to reuse already existing selection the type is not needed
300 return aPart->shapeInPart(aNameInPart, aType, anIndex);
307 std::shared_ptr<Model_ResultConstruction> aConstr =
308 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
310 if (aConstr->isInfinite())
311 return aResult; // empty result
313 Handle(TNaming_NamedShape) aSelection;
314 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
315 TopoDS_Shape aSelShape = aSelection->Get();
316 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
317 aResult->setImpl(new TopoDS_Shape(aSelShape));
318 } else if (aConstr) { // simple construction element: just shape of this construction element
319 Handle(TDataStd_Integer) anIndex;
320 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
321 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
323 return aConstr->shape(anIndex->Get(), owner()->document());
330 bool Model_AttributeSelection::isInvalid()
332 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
335 bool Model_AttributeSelection::isInitialized()
337 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
338 std::shared_ptr<GeomAPI_Shape> aResult;
339 if (myRef.isInitialized()) {
340 TDF_Label aSelLab = selectionLabel();
341 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
342 ResultPtr aContext = context();
343 return aContext.get() != NULL;
345 Handle(TNaming_NamedShape) aSelection;
346 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
347 return !aSelection->Get().IsNull();
348 } else { // for simple construction element: just shape of this construction element
349 std::shared_ptr<Model_ResultConstruction> aConstr =
350 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
352 Handle(TDataStd_Integer) anIndex;
353 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
354 // for the whole shape it may return null, so, if index exists, returns true
364 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
367 myIsInitialized = myRef.isInitialized();
371 void Model_AttributeSelection::setID(const std::string theID)
374 ModelAPI_AttributeSelection::setID(theID);
377 ResultPtr Model_AttributeSelection::context() {
378 if (myTmpContext.get() || myTmpSubShape.get()) {
382 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
383 // for parts there could be same-data result, so take the last enabled
384 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
385 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
386 for(int a = aSize - 1; a >= 0; a--) {
387 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
388 if (aPart.get() && aPart->data() == aResult->data()) {
389 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
390 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
391 // check that this result is not this-feature result (it is forbidden t oselect itself)
392 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
402 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
404 ModelAPI_AttributeSelection::setObject(theObject);
405 myRef.setObject(theObject);
408 TDF_LabelMap& Model_AttributeSelection::scope()
410 if (myScope.IsEmpty()) { // create a new scope if not yet done
411 // gets all features with named shapes that are before this feature label (before in history)
412 DocumentPtr aMyDoc = owner()->document();
413 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
414 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
415 bool aMePassed = false;
416 CompositeFeaturePtr aComposite =
417 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
418 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
419 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
420 if (aFeature.get()) {
421 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
422 if (aCompositeOwner.get()) {
423 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
426 // for group Scope is not limitet: this is always up to date objects
427 bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
428 for(; aFIter != allFeatures.end(); aFIter++) {
429 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
433 if (isGroup) aMePassed = false;
434 bool isInScope = !aMePassed;
435 if (!isInScope && aComposite.get()) {
436 // try to add sub-elements of composite if this is composite
437 if (aComposite->isSub(*aFIter))
440 // remove the composite-owner of this feature (sketch in extrusion-cut)
441 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
444 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
445 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
446 (*aFIter)->data())->label().Father();
447 TDF_ChildIDIterator aNSIter(aFeatureLab, 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());
456 // also add all naming labels created for external constructions
457 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
458 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
459 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
460 for(; aNSIter.More(); aNSIter.Next()) {
461 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
462 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
463 myScope.Add(aNS->Label());
470 /// Sets the invalid flag if flag is false, or removes it if "true"
472 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
474 theLab.ForgetAttribute(kINVALID_SELECTION);
476 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
481 void Model_AttributeSelection::split(
482 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
484 TopTools_ListOfShape aSubs;
485 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
486 if (!anExplorer.Value().IsNull() &&
487 anExplorer.Value().ShapeType() == theType) {
488 aSubs.Append(anExplorer.Value());
489 } else { // invalid case; bad result shape, so, impossible to split easily
494 if (aSubs.Extent() > 1) { // ok to split
495 TopTools_ListIteratorOfListOfShape aSub(aSubs);
496 GeomShapePtr aSubSh(new GeomAPI_Shape);
497 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
498 setValue(theContext, aSubSh);
499 for(aSub.Next(); aSub.More(); aSub.Next()) {
500 GeomShapePtr aSubSh(new GeomAPI_Shape);
501 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
502 myParent->append(theContext, aSubSh);
507 bool Model_AttributeSelection::update()
509 TDF_Label aSelLab = selectionLabel();
510 ResultPtr aContext = context();
512 return setInvalidIfFalse(aSelLab, false);
513 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
514 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
517 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
518 std::shared_ptr<GeomAPI_Shape> aNoSelection;
519 bool aResult = selectPart(aContext, aNoSelection, true);
520 aResult = setInvalidIfFalse(aSelLab, aResult);
522 owner()->data()->sendAttributeUpdated(this);
527 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
528 // body: just a named shape, use selection mechanism from OCCT
529 TNaming_Selector aSelector(aSelLab);
530 TopoDS_Shape anOldShape;
531 if (!aSelector.NamedShape().IsNull()) {
532 anOldShape = aSelector.NamedShape()->Get();
534 bool aResult = aSelector.Solve(scope()) == Standard_True;
535 // must be before sending of updated attribute (1556)
536 aResult = setInvalidIfFalse(aSelLab, aResult);
537 TopoDS_Shape aNewShape;
538 if (!aSelector.NamedShape().IsNull()) {
539 aNewShape = aSelector.NamedShape()->Get();
541 if (anOldShape.IsNull() || aNewShape.IsNull() ||
542 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
543 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
544 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
545 anOldShape.ShapeType() != aNewShape.ShapeType() &&
546 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
548 split(aContext, aNewShape, anOldShape.ShapeType());
550 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
555 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
556 Handle(TDataStd_Integer) anIndex;
557 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
558 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
559 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
560 bool aModified = true;
561 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
562 setInvalidIfFalse(aSelLab, aValid);
564 owner()->data()->sendAttributeUpdated(this);
568 return setInvalidIfFalse(aSelLab, false); // unknown case
571 void Model_AttributeSelection::selectBody(
572 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
574 // perform the selection
575 TNaming_Selector aSel(selectionLabel());
576 TopoDS_Shape aContext;
578 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
580 aContext = aBody->shape()->impl<TopoDS_Shape>();
583 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
585 aContext = aResult->shape()->impl<TopoDS_Shape>();
587 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
592 // with "recover" feature the selected context may be not up to date (issue 1710)
593 Handle(TNaming_NamedShape) aResult;
594 TDF_Label aSelLab = selectionLabel();
595 TopoDS_Shape aNewContext = aContext;
596 bool isUpdated = true;
597 while(!aNewContext.IsNull() && isUpdated) {
598 // searching for the very last shape that was produced from this one
600 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
601 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
603 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
604 TDF_Label aNSLab = anIter.Label();
605 if (!scope().Contains(aNSLab))
607 Handle(TNaming_NamedShape) aNS;
608 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
609 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
610 if (aShapesIter.Evolution() == TNaming_SELECTED)
611 continue; // don't use the selection evolution
612 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
613 // found the original shape
614 aNewContext = aShapesIter.NewShape(); // go to the newer shape
622 if (aNewContext.IsNull()) { // a context is already deleted
623 setInvalidIfFalse(aSelLab, false);
624 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
628 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
629 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
630 bool isFound = false;
631 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
632 for(; anExp.More(); anExp.Next()) {
633 if (anExp.Current().IsEqual(aNewSub)) {
638 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
639 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
640 // the main result (which is may be modified), case is in 1799
641 ResultCompSolidPtr aMain = ModelAPI_Tools::compSolidOwner(theContext);
643 selectBody(aMain, theSubShape);
646 setInvalidIfFalse(aSelLab, false);
647 Events_InfoMessage("Model_AttributeSelection",
648 "Failed to select sub-shape already modified").send();
653 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
654 if (!aContext.IsNull()) {
655 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
656 bool aEraseResults = false;
657 if (aFeatureOwner.get()) {
658 aEraseResults = !aFeatureOwner->results().empty();
659 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
660 aFeatureOwner->removeResults(0, false, false);
662 aSel.Select(aNewSub, aNewContext);
664 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
665 static Events_Loop* aLoop = Events_Loop::loop();
666 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
667 aLoop->flush(kDeletedEvent);
672 bool Model_AttributeSelection::selectPart(
673 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
674 const bool theUpdate)
676 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
677 if (!aPart.get() || !aPart->isActivated())
678 return true; // postponed naming
680 Handle(TDataStd_Integer) anIndex;
681 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
682 // by internal selection
683 if (anIndex->Get() > 0) {
684 // update the selection by index
685 return aPart->updateInPart(anIndex->Get());
687 return true; // nothing to do, referencing just by name
690 return true; // nothing to do, referencing just by name
692 // store the shape (in case part is not loaded it should be useful
694 std::string aName = theContext->data()->name();
695 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
696 aShape = theContext->shape()->impl<TopoDS_Shape>();
698 aShape = theSubShape->impl<TopoDS_Shape>();
700 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
701 TDataStd_Integer::Set(selectionLabel(), anIndex);
703 TNaming_Builder aBuilder(selectionLabel());
704 aBuilder.Select(aShape, aShape);
705 // identify by name in the part
706 TDataStd_Name::Set(selectionLabel(), aName.c_str());
707 return !aName.empty();
710 TDF_Label Model_AttributeSelection::selectionLabel()
712 return myRef.myRef->Label().FindChild(1);
715 /// prefixes of the shape names with centers defined
716 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
718 /// returns the map that contains all possible prefixes of the center-names
719 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
721 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
722 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
723 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
724 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
726 return kCENTERS_PREFIX;
729 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
731 std::string aName("");
732 if(!this->isInitialized())
733 return !theDefaultName.empty() ? theDefaultName : aName;
735 CenterType aCenterType = NOT_CENTER;
736 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
737 ResultPtr aCont = context();
739 if (!aCont.get()) // in case of selection of removed result
742 Model_SelectionNaming aSelNaming(selectionLabel());
743 std::string aResult = aSelNaming.namingName(
744 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
745 if (aCenterType != NOT_CENTER) {
746 aResult += centersMap()[aCenterType];
751 // returns the center type and modifies the shape name if this name is center-name
752 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
754 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
755 centersMap().begin();
756 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
757 std::size_t aFound = theShapeName.find(aPrefixIter->second);
758 if (aFound != std::string::npos &&
759 aFound == theShapeName.size() - aPrefixIter->second.size()) {
760 theShapeName = theShapeName.substr(0, aFound);
761 return aPrefixIter->first;
764 return ModelAPI_AttributeSelection::NOT_CENTER;
767 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
768 void Model_AttributeSelection::selectSubShape(
769 const std::string& theType, const std::string& theSubShapeName)
771 if(theSubShapeName.empty() || theType.empty()) return;
773 std::string aSubShapeName = theSubShapeName;
774 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
775 centerTypeByName(aSubShapeName) : NOT_CENTER;
776 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
778 // first iteration is selection by name without center prefix, second - in case of problem,
779 // try with initial name
780 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
781 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
782 aSubShapeName = theSubShapeName;
783 aCenterType = NOT_CENTER;
785 } else if (aUseCenter != 1) continue;
787 // check this is Part-name: 2 delimiters in the name
788 std::size_t aPartEnd = aSubShapeName.find('/');
789 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
790 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
791 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
792 if (aFound.get()) { // found such part, so asking it for the name
793 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
794 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
796 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
797 if (aSelected.get()) {
798 if (aCenterType != NOT_CENTER) {
799 if (!aSelected->isEdge())
801 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
802 setValueCenter(aPart, aSelectedEdge, aCenterType);
804 setValue(aPart, aSelected);
805 TDataStd_Integer::Set(selectionLabel(), anIndex);
811 Model_SelectionNaming aSelNaming(selectionLabel());
812 std::shared_ptr<Model_Document> aDoc =
813 std::dynamic_pointer_cast<Model_Document>(owner()->document());
814 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
816 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
817 // try to find the last context to find the up to date shape
818 if (aCont->shape().get() && !aCont->shape()->isNull() &&
819 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
820 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
821 if (!aConShape.IsNull()) {
822 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
824 aNS = TNaming_Tool::CurrentNamedShape(aNS);
825 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
826 TDF_Label aLab = aNS->Label();
827 while(aLab.Depth() != 7 && aLab.Depth() > 5)
828 aLab = aLab.Father();
829 ObjectPtr anObj = aDoc->objects()->object(aLab);
831 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
839 if (aCenterType != NOT_CENTER) {
840 if (!aShapeToBeSelected->isEdge())
842 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
843 setValueCenter(aCont, aSelectedEdge, aCenterType);
845 setValue(aCont, aShapeToBeSelected);
850 TDF_Label aSelLab = selectionLabel();
851 setInvalidIfFalse(aSelLab, false);
855 int Model_AttributeSelection::Id()
858 std::shared_ptr<GeomAPI_Shape> aSelection = value();
859 std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
860 // support for compsolids:
861 if (context().get() && ModelAPI_Tools::compSolidOwner(context()).get())
862 aContext = ModelAPI_Tools::compSolidOwner(context())->shape();
865 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
866 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
867 // searching for the latest main shape
868 if (aSelection && !aSelection->isNull() &&
869 aContext && !aContext->isNull())
871 std::shared_ptr<Model_Document> aDoc =
872 std::dynamic_pointer_cast<Model_Document>(context()->document());
874 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
876 aMainShape = TNaming_Tool::CurrentShape(aNS);
880 TopTools_IndexedMapOfShape aSubShapesMap;
881 TopExp::MapShapes(aMainShape, aSubShapesMap);
882 anID = aSubShapesMap.FindIndex(aSubShape);
887 void Model_AttributeSelection::setId(int theID)
889 const ResultPtr& aContext = context();
890 std::shared_ptr<GeomAPI_Shape> aSelection;
892 std::shared_ptr<GeomAPI_Shape> aContextShape = aContext->shape();
893 // support for compsolids:
894 if (aContext.get() && ModelAPI_Tools::compSolidOwner(aContext).get())
895 aContextShape = ModelAPI_Tools::compSolidOwner(aContext)->shape();
897 TopoDS_Shape aMainShape = aContextShape->impl<TopoDS_Shape>();
898 // searching for the latest main shape
900 aContextShape && !aContextShape->isNull())
902 std::shared_ptr<Model_Document> aDoc =
903 std::dynamic_pointer_cast<Model_Document>(aContext->document());
905 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
907 aMainShape = TNaming_Tool::CurrentShape(aNS);
911 TopTools_IndexedMapOfShape aSubShapesMap;
912 TopExp::MapShapes(aMainShape, aSubShapesMap);
913 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
915 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
916 aResult->setImpl(new TopoDS_Shape(aSelShape));
918 aSelection = aResult;
921 setValue(aContext, aSelection);
924 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
927 if (owner()->document() != theContext->document()) {
928 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
929 aResult = theContext->document()->kind() + "/";
931 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
932 ModelAPI_Session::get()->moduleDocument(), theContext->document());
934 aResult = aDocRes->data()->name() + "/";
938 aResult += theContext->data()->name();
942 void Model_AttributeSelection::computeValues(
943 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
944 TopTools_ListOfShape& theShapes)
946 bool aWasWholeContext = theValShape.IsNull();
947 if (aWasWholeContext) {
948 //theShapes.Append(theValShape);
950 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
952 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
953 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
954 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
955 //theShapes.Append(aNewContShape);
958 // if a new value is unchanged in the new context, do nothing: value is correct
959 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
960 for(; aSubExp.More(); aSubExp.Next()) {
961 if (aSubExp.Current().IsSame(theValShape)) {
962 theShapes.Append(theValShape);
966 // if new context becomes compsolid, the resulting sub may be in sub-solids
967 std::list<ResultPtr> aNewToIterate;
968 aNewToIterate.push_back(theNewContext);
969 ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theNewContext);
971 for(int a = 0; a < aComp->numberOfSubs(); a++)
972 aNewToIterate.push_back(aComp->subResult(a, false));
975 // first iteration: searching for the whole shape appearance (like face of the box)
976 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
978 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
979 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
980 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
981 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
982 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
983 std::shared_ptr<Model_Data> aNewData =
984 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
985 TDF_Label aNewLab = aNewData->label();
986 // searching for produced sub-shape fully on some label
987 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
988 for(; aNSIter.More(); aNSIter.Next()) {
989 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
990 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
991 if (aToFindPart == 0) { // search shape is fully inside
992 if (aPairIter.OldShape().IsSame(theValShape)) {
993 if (aPairIter.NewShape().IsNull()) {// value was removed
997 theShapes.Append(aPairIter.NewShape());
999 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1000 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1001 for(; anExp.More(); anExp.Next()) {
1002 if (anExp.Current().IsSame(theValShape)) { // found a new container
1003 if (aPairIter.NewShape().IsNull()) {// value was removed
1007 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1008 anOlds.Add(aPairIter.OldShape());
1017 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1018 // map of sub-shapes -> number of occurences of these shapes in containers
1019 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1020 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1021 for(; aContIter.More(); aContIter.Next()) {
1022 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1023 for(; aSubExp.More(); aSubExp.Next()) {
1024 if (!aSubs.IsBound(aSubExp.Current())) {
1025 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1027 // store old to know how many olds produced this shape
1028 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1031 // if sub is appeared same times in containers as the number of old shapes that contain it
1032 int aCountInOld = anOlds.Size();
1033 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1035 for(; aSubsIter.More(); aSubsIter.Next()) {
1036 if (aSubsIter.Value().Size() == aCountInOld) {
1037 theShapes.Append(aSubsIter.Key());
1041 if (theShapes.IsEmpty()) { // nothing was changed
1042 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1046 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1047 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1048 TDF_Label theAccessLabel,
1049 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1051 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1052 TopTools_ListOfShape aResContShapes;
1053 TNaming_SameShapeIterator aModifIter(theContShape, theAccessLabel);
1054 for(; aModifIter.More(); aModifIter.Next()) {
1055 TDF_Label anObjLab = aModifIter.Label().Father();
1056 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1057 (theDoc->objects()->object(anObjLab));
1058 if (!aModifierObj.get()) {
1059 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1060 if (!anObjLab.IsRoot())
1061 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1062 (theDoc->objects()->object(anObjLab.Father()));
1063 if (!aModifierObj.get())
1066 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1067 if (!aModifierFeat.get())
1069 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1070 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1071 continue; // the modifier feature is later than this, so, should not be used
1072 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1073 if (aCurrentModifierFeat == aModifierFeat ||
1074 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1075 continue; // the current modifier is later than the found, so, useless
1076 Handle(TNaming_NamedShape) aNewNS;
1077 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1078 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1079 aResults.insert(aModifierObj);
1080 //TNaming_Iterator aPairIter(aNewNS);
1081 //aResContShapes.Append(aPairIter.NewShape());
1082 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1083 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1084 aResults.insert(ResultPtr());
1085 } else { // not-precessed modification => don't support it
1089 if (aResults.empty())
1090 return false; // no modifications found, must stay the same
1091 // iterate all results to find futher modifications
1092 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1093 for(; aResIter != aResults.end(); aResIter++) {
1094 if (aResIter->get() != NULL) {
1095 // compute new values by two contextes: the old and the new
1096 TopTools_ListOfShape aValShapes;
1097 computeValues(theContext, *aResIter, theValShape, aValShapes);
1099 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1100 for(; aNewVal.More(); aNewVal.Next()) {
1101 std::list<ResultPtr> aNewRes;
1102 TopTools_ListOfShape aNewUpdatedVal;
1103 TopoDS_Shape aNewValSh = aNewVal.Value();
1104 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1105 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1106 aNewValSh.Nullify();
1107 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1108 theAccessLabel, aNewRes, aNewUpdatedVal))
1110 // appeand new results instead of the current ones
1111 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1112 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1113 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1114 theResults.push_back(*aNewIter);
1115 theValShapes.Append(aNewUpdVal.Value());
1117 } else { // the current result is good
1118 theResults.push_back(*aResIter);
1119 theValShapes.Append(aNewValSh);
1124 return true; // theResults must be empty: everything is deleted
1127 void Model_AttributeSelection::updateInHistory()
1129 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1130 // only bodies and parts may be modified later in the history, don't do anything otherwise
1131 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1132 aContext->groupName() != ModelAPI_ResultPart::group()))
1134 std::shared_ptr<Model_Document> aDoc =
1135 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1136 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1137 if (!aContData.get() || !aContData->isValid())
1139 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1140 Handle(TNaming_NamedShape) aContNS;
1141 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1142 bool aFoundNewContext = true;
1143 ResultPtr aNewContext = aContext;
1144 while(aFoundNewContext) {
1145 aFoundNewContext = false;
1146 // parts have no shape in result, so, trace references using the Part info
1147 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1148 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1149 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1150 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1151 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1152 for(; aRef != aRefs.end(); aRef++) {
1153 // to avoid detection of part changes by local selection only
1154 AttributeSelectionPtr aSel =
1155 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1156 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1159 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1160 if (aRefFeat.get() && aRefFeat != owner()) {
1161 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1162 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1163 aFoundNewContext = true;
1164 aNewContext = aRefFeat->firstResult();
1171 if (aNewContext != aContext) {
1172 setValue(aNewContext, value());
1176 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1177 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1178 // iterate the context shape modifications in order to find a feature that is upper in history
1179 // that this one and is really modifies the referenced result to refer to it
1180 ResultPtr aModifierResFound;
1181 TNaming_Iterator aPairIter(aContNS);
1182 if (!aPairIter.More())
1184 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1185 bool anIterate = true;
1186 // trying to update also the sub-shape selected
1187 GeomShapePtr aSubShape = value();
1188 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1190 TopoDS_Shape aValShape;
1191 if (aSubShape.get()) {
1192 aValShape = aSubShape->impl<TopoDS_Shape>();
1195 std::list<ResultPtr> aNewContexts;
1196 TopTools_ListOfShape aValShapes;
1197 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1199 // update scope to reset to a new one
1202 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1203 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1204 if (aNewCont == aNewContexts.end()) { // all results were deleted
1205 ResultPtr anEmptyContext;
1206 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1207 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1211 GeomShapePtr aValueShape;
1212 if (!aNewValues.Value().IsNull()) {
1213 aValueShape = std::make_shared<GeomAPI_Shape>();
1214 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1216 setValue(*aNewCont, aValueShape);
1217 // if there are more than one result, put them by "append" into "parent" list
1219 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1220 aNewCont++, aNewValues.Next()) {
1221 GeomShapePtr aValueShape;
1222 if (!aNewValues.Value().IsNull()) {
1223 aValueShape = std::make_shared<GeomAPI_Shape>();
1224 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1226 myParent->append(*aNewCont, aValueShape);
1232 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1234 myParent = theParent;