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_ResultBody.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 <ModelAPI_Validator.h>
39 #include <ModelGeomAlgo_Shape.h>
40 #include <Events_InfoMessage.h>
41 #include <GeomAPI_Edge.h>
42 #include <GeomAPI_Pnt.h>
43 #include <GeomAPI_Vertex.h>
44 #include <GeomAlgoAPI_CompoundBuilder.h>
45 #include <GeomAlgoAPI_NExplode.h>
46 #include <Selector_Selector.h>
48 #include <TNaming_Selector.hxx>
49 #include <TNaming_NamedShape.hxx>
50 #include <TNaming_Tool.hxx>
51 #include <TNaming_Builder.hxx>
52 #include <TNaming_SameShapeIterator.hxx>
53 #include <TNaming_Iterator.hxx>
54 #include <TDataStd_Integer.hxx>
55 #include <TDataStd_UAttribute.hxx>
56 #include <TDataStd_Name.hxx>
57 #include <TopTools_ListOfShape.hxx>
58 #include <TopTools_DataMapOfShapeShape.hxx>
59 #include <TopTools_MapOfShape.hxx>
60 #include <TopExp_Explorer.hxx>
61 #include <BRep_Tool.hxx>
64 #include <TDF_ChildIterator.hxx>
65 #include <TDF_ChildIDIterator.hxx>
66 #include <TopoDS_Iterator.hxx>
67 #include <TDF_ChildIDIterator.hxx>
68 #include <Geom_Circle.hxx>
69 #include <Geom_Ellipse.hxx>
70 #include <BRep_Builder.hxx>
72 //#define DEB_NAMING 1
74 #include <BRepTools.hxx>
76 /// added to the index in the packed map to signalize that the vertex of edge is selected
77 /// (multiplied by the index of the edge)
78 static const int kSTART_VERTEX_DELTA = 1000000;
79 // identifier that there is simple reference: selection equals to context
80 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
81 // reference to Part sub-object
82 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
83 // selection is invalid after recomputation
84 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
86 // identifier of the selection of the center of circle on edge
87 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
88 // identifier of the selection of the first focus point of ellipse on edge
89 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
90 // identifier of the selection of the second focus point of ellipse on edge
91 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
92 // identifier of the weak naming index
93 Standard_GUID kWEAK_NAMING("9dcdd9be-a3a9-46eb-9b16-1c957ab20142");
94 // identifier of the weak naming sub-shape type
95 Standard_GUID kWEAK_NAMING_SHAPETYPE("6b9cc709-e320-4a1f-9c42-df5622369ea7");
97 // prefix for the whole feature context identification
98 const static std::string kWHOLE_FEATURE = "all-in-";
100 // on this label is stored:
101 // TNaming_NamedShape - selected shape
102 // TNaming_Naming - topological selection information (for the body)
103 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
104 // TDataStd_Integer - type of the selected shape (for construction)
105 // TDF_Reference - from ReferenceAttribute, the context
106 bool Model_AttributeSelection::setValue(const ObjectPtr& theContext,
107 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
109 if (theTemporarily &&
110 (!theContext.get() || theContext->groupName() != ModelAPI_Feature::group())) {
111 // just keep the stored without DF update
112 myTmpContext = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
113 myTmpSubShape = theSubShape;
114 owner()->data()->sendAttributeUpdated(this);
117 myTmpContext.reset();
118 myTmpSubShape.reset();
119 myTmpCenterType = NOT_CENTER;
123 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
124 bool isOldContext = theContext == myRef.value();
125 bool isOldShape = isOldContext &&
126 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
127 if (isOldShape) return false; // shape is the same, so context is also unchanged
128 bool aToUnblock = false;
129 // update the referenced object if needed
131 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
132 myRef.setValue(theContext);
135 // do noth use naming if selected shape is result shape itself, but not sub-shape
136 TDF_Label aSelLab = selectionLabel();
137 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
138 aSelLab.ForgetAttribute(kINVALID_SELECTION);
139 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
140 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
141 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
142 aSelLab.ForgetAttribute(kWEAK_NAMING);
143 aSelLab.ForgetAttribute(kWEAK_NAMING_SHAPETYPE);
145 bool isDegeneratedEdge = false;
146 // do not use the degenerated edge as a shape, a null context and shape is used in the case
147 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
148 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
149 if (aSubShape.ShapeType() == TopAbs_EDGE)
150 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
152 if (!theContext.get() || isDegeneratedEdge) {
153 // to keep the reference attribute label
154 TDF_Label aRefLab = myRef.myRef->Label();
155 aSelLab.ForgetAllAttributes(true);
156 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
158 owner()->data()->blockSendAttributeUpdated(false);
161 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
162 ResultBodyPtr aContextBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);
163 // do not select the whole shape for body:it is already must be in the data framework
164 // equal and null selected objects mean the same: object is equal to context,
165 if (aContextBody->shape().get() &&
166 (aContextBody->shape()->isEqual(theSubShape) || !theSubShape.get())) {
167 aSelLab.ForgetAllAttributes(true);
168 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
170 selectBody(aContextBody, theSubShape);
172 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
173 ResultConstructionPtr aContextConstruction =
174 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
175 aSelLab.ForgetAllAttributes(true); // to remove old selection data
176 std::shared_ptr<Model_ResultConstruction> aConstruction =
177 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
178 std::shared_ptr<GeomAPI_Shape> aSubShape;
179 if (theSubShape.get() && !aContextConstruction->shape()->isEqual(theSubShape))
180 aSubShape = theSubShape; // the whole context
181 if (aConstruction->isInfinite()) {
182 // For correct naming selection, put the shape into the naming structure.
183 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
184 TNaming_Builder aBuilder(aSelLab);
185 aBuilder.Generated(aContextConstruction->shape()->impl<TopoDS_Shape>());
187 int anIndex = aConstruction->select(theSubShape, owner()->document());
188 TDataStd_Integer::Set(aSelLab, anIndex);
189 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
190 aSelLab.ForgetAllAttributes(true);
191 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
192 selectPart(std::dynamic_pointer_cast<ModelAPI_Result>(theContext), theSubShape);
193 } else { // check the feature context: parent-Part of this feature should not be used
194 FeaturePtr aFeatureContext = std::dynamic_pointer_cast<ModelAPI_Feature>(theContext);
195 if (aFeatureContext.get()) {
196 if (owner()->document() != aFeatureContext->document()) {
197 aSelLab.ForgetAllAttributes(true);
198 myRef.setValue(ObjectPtr());
200 owner()->data()->blockSendAttributeUpdated(false);
206 owner()->data()->sendAttributeUpdated(this);
209 owner()->data()->blockSendAttributeUpdated(false);
214 void Model_AttributeSelection::setValueCenter(
215 const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
216 const CenterType theCenterType, const bool theTemporarily)
218 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
219 if (theTemporarily) {
220 myTmpCenterType = theCenterType;
221 } else { // store in the data structure
222 TDF_Label aSelLab = selectionLabel();
223 switch(theCenterType) {
226 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
227 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
229 case ELLIPSE_FIRST_FOCUS:
231 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
232 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
234 case ELLIPSE_SECOND_FOCUS:
236 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
237 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
241 owner()->data()->sendAttributeUpdated(this);
245 void Model_AttributeSelection::selectValue(
246 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
249 std::shared_ptr<GeomAPI_Shape> aValue =
250 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
251 if (!aValue.get() || aType == NOT_CENTER) {
252 setValue(theSource->context(), aValue);
254 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
255 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
256 setValueCenter(theSource->context(), anEdge, aType);
260 void Model_AttributeSelection::removeTemporaryValues()
262 if (myTmpContext.get() || myTmpSubShape.get()) {
263 myTmpContext.reset();
264 myTmpSubShape.reset();
268 // returns the center of the edge: circular or elliptical
269 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
271 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
272 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
273 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
274 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
275 double aFirst, aLast;
276 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
277 if (!aCurve.IsNull()) {
278 TopoDS_Vertex aVertex;
279 BRep_Builder aBuilder;
280 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
281 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
282 if (!aCirc.IsNull()) {
283 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
286 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
287 if (!anEll.IsNull()) {
288 aBuilder.MakeVertex(aVertex,
289 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
290 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
293 if (!aVertex.IsNull()) {
294 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
295 aResult->setImpl(new TopoDS_Vertex(aVertex));
301 return theEdge; // no vertex, so, return the initial edge
304 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
306 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
307 return std::shared_ptr<GeomAPI_Shape>();
308 CenterType aType = NOT_CENTER;
309 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
310 return centerByEdge(aResult, aType);
313 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
315 theType = NOT_CENTER;
316 GeomShapePtr aResult;
317 if (myTmpContext.get() || myTmpSubShape.get()) {
318 theType = myTmpCenterType;
319 ResultConstructionPtr aResulConstruction =
320 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
321 if(aResulConstruction.get()) {
322 // it is just reference to construction.
323 return myTmpSubShape;
325 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
328 TDF_Label aSelLab = selectionLabel();
329 if (aSelLab.IsAttribute(kINVALID_SELECTION))
332 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
333 theType = CIRCLE_CENTER;
334 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
335 theType = ELLIPSE_FIRST_FOCUS;
336 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
337 theType = ELLIPSE_SECOND_FOCUS;
340 if (myRef.isInitialized()) {
341 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
342 ResultPtr aContext = context();
344 return aResult; // empty result
345 return aContext->shape();
347 if (aSelLab.IsAttribute(kPART_REF_ID)) {
348 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
349 if (!aPart.get() || !aPart->isActivated())
350 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
351 Handle(TDataStd_Integer) anIndex;
352 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
353 if (anIndex->Get()) { // special selection attribute was created, use it
354 return aPart->selectionValue(anIndex->Get());
355 } else { // face with name is already in the data model, so try to take it by name
356 Handle(TDataStd_Name) aName;
357 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
358 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
359 std::size_t aPartEnd = aSubShapeName.find('/');
360 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
361 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
363 std::string aType; // to reuse already existing selection the type is not needed
364 return aPart->shapeInPart(aNameInPart, aType, anIndex);
371 std::shared_ptr<Model_ResultConstruction> aConstr =
372 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
374 if (aConstr->isInfinite())
375 return aResult; // empty result
377 if (!aConstr.get()) { // for construction context, return empty result as usual even
378 // the whole feature is selected
379 FeaturePtr aFeature = contextFeature();
380 if (aFeature.get()) {
381 std::list<GeomShapePtr> allShapes;
382 std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
383 for (; aRes != aFeature->results().cend(); aRes++) {
384 if (aRes->get() && !(*aRes)->isDisabled()) {
385 GeomShapePtr aShape = (*aRes)->shape();
386 if (aShape.get() && !aShape->isNull()) {
387 allShapes.push_back(aShape);
391 return GeomAlgoAPI_CompoundBuilder::compound(allShapes);
395 if (aSelLab.IsAttribute(kWEAK_NAMING)) { // a weak naming is used
396 Handle(TDataStd_Integer) aWeakId;
397 aSelLab.FindAttribute(kWEAK_NAMING, aWeakId);
398 // get the context shape
399 GeomShapePtr aContextShape;
400 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(context());
402 aContextShape = aBody->shape();
404 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
406 aContextShape = aResult->shape();
409 if (!aContextShape.get())
410 return GeomShapePtr();
411 Handle(TDataStd_Integer) aWeakShapeType;
412 aSelLab.FindAttribute(kWEAK_NAMING_SHAPETYPE, aWeakShapeType);
413 GeomAlgoAPI_NExplode aNExplode(
414 aContextShape, GeomAPI_Shape::ShapeType(aWeakShapeType->Get()));
415 GeomShapePtr aValue = aNExplode.shape(aWeakId->Get());
419 Handle(TNaming_NamedShape) aSelection;
420 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
421 TopoDS_Shape aSelShape = aSelection->Get();
422 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
423 aResult->setImpl(new TopoDS_Shape(aSelShape));
424 } else if (aConstr) { // simple construction element: just shape of this construction element
425 Handle(TDataStd_Integer) anIndex;
426 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
427 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
429 return aConstr->shape(anIndex->Get(), owner()->document());
436 bool Model_AttributeSelection::isInvalid()
438 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
441 bool Model_AttributeSelection::isInitialized()
443 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
444 std::shared_ptr<GeomAPI_Shape> aResult;
445 if (myRef.isInitialized()) {
446 TDF_Label aSelLab = selectionLabel();
447 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
448 ResultPtr aContext = context();
449 return aContext.get() != NULL;
451 Handle(TNaming_NamedShape) aSelection;
452 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
453 return !aSelection->Get().IsNull();
454 } else { // for simple construction element: just shape of this construction element
455 std::shared_ptr<Model_ResultConstruction> aConstr =
456 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
458 Handle(TDataStd_Integer) anIndex;
459 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
460 // for the whole shape it may return null, so, if index exists, returns true
464 // for the whole feature, a feature object
465 FeaturePtr aFeat = contextFeature();
474 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
477 myIsInitialized = myRef.isInitialized();
481 void Model_AttributeSelection::setID(const std::string theID)
484 ModelAPI_AttributeSelection::setID(theID);
487 ResultPtr Model_AttributeSelection::context()
489 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
492 if (myTmpContext.get() || myTmpSubShape.get()) {
496 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
497 // for parts there could be same-data result, so take the last enabled
499 if(aResult->groupName() == ModelAPI_ResultPart::group()) {
500 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
501 for(int a = aSize - 1; a >= 0; a--) {
502 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
503 if(aPart.get() && aPart->data() == aResult->data()) {
504 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
505 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
506 // check that this result is not this-feature result (it is forbidden t oselect itself)
507 if(anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
513 } else { // if feature - construction is selected, it has only one result, return this result
514 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
515 if (aFeature.get() && aFeature->results().size() == 1 &&
516 aFeature->firstResult()->groupName() == ModelAPI_ResultConstruction::group())
517 return aFeature->firstResult();
522 FeaturePtr Model_AttributeSelection::contextFeature() {
523 if (myTmpContext.get() || myTmpSubShape.get()) {
524 return FeaturePtr(); // feature can not be selected temporarily
526 return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
528 ObjectPtr Model_AttributeSelection::contextObject() {
529 FeaturePtr aRes = contextFeature();
536 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
538 ModelAPI_AttributeSelection::setObject(theObject);
539 myRef.setObject(theObject);
542 TDF_LabelMap& Model_AttributeSelection::scope()
544 if (myScope.IsEmpty()) { // create a new scope if not yet done
545 // gets all features with named shapes that are before this feature label (before in history)
546 DocumentPtr aMyDoc = owner()->document();
547 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
548 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
549 bool aMePassed = false;
550 CompositeFeaturePtr aComposite =
551 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
552 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
553 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
554 if (aFeature.get()) {
555 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
556 if (aCompositeOwner.get()) {
557 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
560 // for group Scope is not limitet: this is always up to date objects
561 // this causes problem in galeries.py
562 //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
563 for(; aFIter != allFeatures.end(); aFIter++) {
564 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
568 //if (isGroup) aMePassed = false;
569 bool isInScope = !aMePassed;
570 if (!isInScope && aComposite.get()) {
571 // try to add sub-elements of composite if this is composite
572 if (aComposite->isSub(*aFIter))
575 // remove the composite-owner of this feature (sketch in extrusion-cut)
576 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
579 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
580 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
581 (*aFIter)->data())->label().Father();
582 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
583 for(; aNSIter.More(); aNSIter.Next()) {
584 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
585 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
586 myScope.Add(aNS->Label());
591 // also add all naming labels created for external constructions
592 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
593 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
594 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
595 for(; aNSIter.More(); aNSIter.Next()) {
596 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
597 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
598 myScope.Add(aNS->Label());
605 /// Sets the invalid flag if flag is false, or removes it if "true"
607 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
609 theLab.ForgetAttribute(kINVALID_SELECTION);
611 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
616 void Model_AttributeSelection::split(
617 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
619 TopTools_ListOfShape aSubs;
620 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
621 if (!anExplorer.Value().IsNull() &&
622 anExplorer.Value().ShapeType() == theType) {
623 aSubs.Append(anExplorer.Value());
624 } else { // invalid case; bad result shape, so, impossible to split easily
629 if (aSubs.Extent() > 1) { // ok to split
630 TopTools_ListIteratorOfListOfShape aSub(aSubs);
631 GeomShapePtr aSubSh(new GeomAPI_Shape);
632 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
633 setValue(theContext, aSubSh);
634 for(aSub.Next(); aSub.More(); aSub.Next()) {
635 GeomShapePtr aSubSh(new GeomAPI_Shape);
636 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
637 myParent->append(theContext, aSubSh);
642 bool Model_AttributeSelection::update()
644 FeaturePtr aContextFeature = contextFeature();
645 if (aContextFeature.get()) {
648 TDF_Label aSelLab = selectionLabel();
649 ResultPtr aContext = context();
651 return setInvalidIfFalse(aSelLab, false);
652 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
653 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
656 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
657 std::shared_ptr<GeomAPI_Shape> aNoSelection;
658 bool aResult = selectPart(aContext, aNoSelection, true);
659 aResult = setInvalidIfFalse(aSelLab, aResult);
661 owner()->data()->sendAttributeUpdated(this);
666 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
667 if (aSelLab.IsAttribute(kWEAK_NAMING)) { // a weak naming is used
668 Handle(TDataStd_Integer) aWeakId;
669 aSelLab.FindAttribute(kWEAK_NAMING, aWeakId);
670 // get the context shape
671 GeomShapePtr aContextShape;
672 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aContext);
674 aContextShape = aBody->shape();
676 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
678 aContextShape = aResult->shape();
681 if (!setInvalidIfFalse(aSelLab, aContextShape.get() != NULL)) // context shape not found
683 Handle(TDataStd_Integer) aWeakShapeType;
684 aSelLab.FindAttribute(kWEAK_NAMING_SHAPETYPE, aWeakShapeType);
685 GeomAlgoAPI_NExplode aNExplode(
686 aContextShape, GeomAPI_Shape::ShapeType(aWeakShapeType->Get()));
687 GeomShapePtr aValue = aNExplode.shape(aWeakId->Get());
688 return setInvalidIfFalse(aSelLab, aValue.get() != NULL);
690 // body: just a named shape, use topological selection mechanism
691 bool aResult = false;
692 TopoDS_Shape anOldShape;
693 Handle(TNaming_NamedShape) aNS;
694 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
695 anOldShape = aNS->Get();
697 Selector_Selector aSelector(aSelLab);
698 if (!aSelector.restore()) { // it is stored in old OCCT format, use TNaming_Selector
699 TNaming_Selector aSelector(aSelLab);
700 if (!aSelector.NamedShape().IsNull()) {
701 anOldShape = aSelector.NamedShape()->Get();
703 aResult = aSelector.Solve(scope()) == Standard_True;
705 TopoDS_Shape aContextShape = aContext->shape()->impl<TopoDS_Shape>();
706 aResult = aSelector.solve(aContextShape);
708 aResult = setInvalidIfFalse(aSelLab, aResult);
710 TopoDS_Shape aNewShape;
711 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
712 aNewShape = aNS->Get();
714 if (anOldShape.IsNull() || aNewShape.IsNull() || !anOldShape.IsEqual(aNewShape)) {
715 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
716 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
717 anOldShape.ShapeType() != aNewShape.ShapeType() &&
718 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
720 split(aContext, aNewShape, anOldShape.ShapeType());
722 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
727 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
728 Handle(TDataStd_Integer) anIndex;
729 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
730 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
731 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
732 bool aModified = true;
733 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
734 setInvalidIfFalse(aSelLab, aValid);
735 if (aConstructionContext->isInfinite()) {
736 // Update the selected shape.
737 TNaming_Builder aBuilder(aSelLab);
738 aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
741 owner()->data()->sendAttributeUpdated(this);
745 return setInvalidIfFalse(aSelLab, false); // unknown case
748 void Model_AttributeSelection::selectBody(
749 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
751 // perform the selection
752 TopoDS_Shape aContext;
754 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
756 aContext = aBody->shape()->impl<TopoDS_Shape>();
759 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
761 aContext = aResult->shape()->impl<TopoDS_Shape>();
763 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
768 // with "recover" feature the selected context may be not up to date (issue 1710)
769 Handle(TNaming_NamedShape) aResult;
770 TDF_Label aSelLab = selectionLabel();
771 TopoDS_Shape aNewContext = aContext;
772 bool isUpdated = true;
773 while(!aNewContext.IsNull() && isUpdated) {
774 // searching for the very last shape that was produced from this one
776 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
777 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
779 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
780 TDF_Label aNSLab = anIter.Label();
781 if (!scope().Contains(aNSLab))
783 Handle(TNaming_NamedShape) aNS;
784 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
785 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
786 if (aShapesIter.Evolution() == TNaming_SELECTED)
787 continue; // don't use the selection evolution
788 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
789 // found the original shape
790 aNewContext = aShapesIter.NewShape(); // go to the newer shape
798 if (aNewContext.IsNull()) { // a context is already deleted
799 setInvalidIfFalse(aSelLab, false);
800 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
804 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
805 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
806 bool isFound = false;
807 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
808 for(; anExp.More(); anExp.Next()) {
809 if (anExp.Current().IsSame(aNewSub)) {
814 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
815 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
816 // the main result (which is may be modified); the case is in 1799
817 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theContext);
818 while(ModelAPI_Tools::bodyOwner(aMain).get())
819 aMain = ModelAPI_Tools::bodyOwner(theContext);
821 selectBody(aMain, theSubShape);
824 setInvalidIfFalse(aSelLab, false);
825 Events_InfoMessage("Model_AttributeSelection",
826 "Failed to select sub-shape already modified").send();
831 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
832 if (!aContext.IsNull()) {
833 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
834 bool aEraseResults = false;
835 if (aFeatureOwner.get()) {
836 aEraseResults = !aFeatureOwner->results().empty();
837 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
838 aFeatureOwner->removeResults(0, false, false);
840 bool aSelectorOk = true;
841 //TNaming_Selector aSel(aSelLab);
842 Selector_Selector aSel(aSelLab);
844 //aSel.Select(aNewSub, aNewContext);
845 aSelectorOk = aSel.select(aNewContext, aNewSub);
848 aSelectorOk = aSel.solve(aNewContext);
853 // face may become divided after the model update, so, new labels may be added to the scope
856 // check that selection is correct, otherwise use weak naming solution
857 TDF_Label aSelLab = selectionLabel();
858 aSelLab.ForgetAttribute(kWEAK_NAMING);
859 Handle(TNaming_NamedShape) aSelectorShape;
860 if (aSelectorOk && aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelectorShape))
862 TopoDS_Shape aShape = aSelectorShape->Get();
863 if (aShape.IsNull() || aShape.ShapeType() != aNewSub.ShapeType())
866 if (!aSelectorOk) { // weak naming identifier instead
867 GeomShapePtr aContextShape(new GeomAPI_Shape);
868 aContextShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewContext));
869 GeomShapePtr aValueShape(new GeomAPI_Shape);
870 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewSub));
872 GeomAlgoAPI_NExplode aNExplode(aContextShape, aValueShape->shapeType());
873 int anId = aNExplode.index(aValueShape);
875 TDataStd_Integer::Set(aSelLab, kWEAK_NAMING, anId);
876 TDataStd_Integer::Set(aSelLab, kWEAK_NAMING_SHAPETYPE, int(aValueShape->shapeType()));
880 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
881 static Events_Loop* aLoop = Events_Loop::loop();
882 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
883 aLoop->flush(kDeletedEvent);
888 bool Model_AttributeSelection::selectPart(
889 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
890 const bool theUpdate)
892 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
893 if (!aPart.get() || !aPart->isActivated())
894 return true; // postponed naming
896 Handle(TDataStd_Integer) anIndex;
897 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
898 // by internal selection
899 if (anIndex->Get() > 0) {
900 // update the selection by index
901 return aPart->updateInPart(anIndex->Get());
903 return true; // nothing to do, referencing just by name
906 return true; // nothing to do, referencing just by name
908 // store the shape (in case part is not loaded it should be useful
910 std::string aName = theContext->data()->name();
911 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
912 aShape = theContext->shape()->impl<TopoDS_Shape>();
914 aShape = theSubShape->impl<TopoDS_Shape>();
916 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
917 TDataStd_Integer::Set(selectionLabel(), anIndex);
919 TNaming_Builder aBuilder(selectionLabel());
920 aBuilder.Select(aShape, aShape);
921 // identify by name in the part
922 TDataStd_Name::Set(selectionLabel(), aName.c_str());
923 return !aName.empty();
926 TDF_Label Model_AttributeSelection::selectionLabel()
928 return myRef.myRef->Label().FindChild(1);
931 /// prefixes of the shape names with centers defined
932 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
934 /// returns the map that contains all possible prefixes of the center-names
935 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
937 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
938 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
939 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
940 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
942 return kCENTERS_PREFIX;
945 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
947 std::string aName("");
948 if(!this->isInitialized())
949 return !theDefaultName.empty() ? theDefaultName : aName;
951 CenterType aCenterType = NOT_CENTER;
952 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
953 ResultPtr aCont = context();
956 (aCont->groupName() == ModelAPI_ResultConstruction::group() && contextFeature().get())) {
957 // selection of a full feature
958 FeaturePtr aFeatureCont = contextFeature();
959 if (aFeatureCont.get()) {
960 return kWHOLE_FEATURE + aFeatureCont->name();
962 // in case of selection of removed result
966 TDF_Label aSelLab = selectionLabel();
967 Handle(TDataStd_Integer) aWeakId;
968 if (aSelLab.FindAttribute(kWEAK_NAMING, aWeakId)) { // a weak naming is used
969 std::ostringstream aNameStream;
970 aNameStream<<aCont->data()->name()<<"/weak_name_"<<aWeakId->Get();
971 return aNameStream.str();
974 Selector_Selector aSelector(aSelLab);
976 if (aSelector.restore())
977 aResult = aSelector.name(this);
979 Model_SelectionNaming aSelNaming(aSelLab);
980 std::string aResult = aSelNaming.namingName(
981 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
983 if (aCenterType != NOT_CENTER) {
984 aResult += centersMap()[aCenterType];
989 // returns the center type and modifies the shape name if this name is center-name
990 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
992 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
993 centersMap().begin();
994 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
995 std::size_t aFound = theShapeName.find(aPrefixIter->second);
996 if (aFound != std::string::npos &&
997 aFound == theShapeName.size() - aPrefixIter->second.size()) {
998 theShapeName = theShapeName.substr(0, aFound);
999 return aPrefixIter->first;
1002 return ModelAPI_AttributeSelection::NOT_CENTER;
1005 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
1006 void Model_AttributeSelection::selectSubShape(
1007 const std::string& theType, const std::string& theSubShapeName)
1009 if(theSubShapeName.empty() || theType.empty()) return;
1011 std::string aSubShapeName = theSubShapeName;
1012 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
1013 centerTypeByName(aSubShapeName) : NOT_CENTER;
1014 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
1016 // first iteration is selection by name without center prefix, second - in case of problem,
1017 // try with initial name
1018 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
1019 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
1020 aSubShapeName = theSubShapeName;
1021 aCenterType = NOT_CENTER;
1023 } else if (aUseCenter != 1) continue;
1025 // check this is Part-name: 2 delimiters in the name
1026 std::size_t aPartEnd = aSubShapeName.find('/');
1027 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
1028 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
1029 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
1030 if (aFound.get()) { // found such part, so asking it for the name
1031 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
1032 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
1034 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
1035 if (aSelected.get()) {
1036 if (aCenterType != NOT_CENTER) {
1037 if (!aSelected->isEdge())
1039 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
1040 setValueCenter(aPart, aSelectedEdge, aCenterType);
1042 setValue(aPart, aSelected);
1043 TDataStd_Integer::Set(selectionLabel(), anIndex);
1049 std::shared_ptr<Model_Document> aDoc =
1050 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1051 // check this is a whole feature context
1052 if (aSubShapeName.size() > kWHOLE_FEATURE.size() &&
1053 aSubShapeName.substr(0, kWHOLE_FEATURE.size()) == kWHOLE_FEATURE) {
1054 std::string aFeatureName = aSubShapeName.substr(kWHOLE_FEATURE.size());
1055 ObjectPtr anObj = aDoc->objectByName(ModelAPI_Feature::group(), aFeatureName);
1057 static const GeomShapePtr anEmptyShape;
1058 setValue(anObj, anEmptyShape);
1063 Model_SelectionNaming aSelNaming(selectionLabel());
1064 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
1066 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
1067 // try to find the last context to find the up to date shape
1068 if (aCont->shape().get() && !aCont->shape()->isNull() &&
1069 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
1070 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
1071 if (!aConShape.IsNull()) {
1072 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
1073 if (!aNS.IsNull()) {
1074 aNS = TNaming_Tool::CurrentNamedShape(aNS);
1075 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
1076 TDF_Label aLab = aNS->Label();
1077 if (aLab.Depth() % 2 == 0)
1078 aLab = aLab.Father();
1079 ObjectPtr anObj = aDoc->objects()->object(aLab);
1080 while(!anObj.get() && aLab.Depth() > 5) {
1081 aLab = aLab.Father().Father();
1082 anObj = aDoc->objects()->object(aLab);
1086 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
1094 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
1095 if (aCont.get() && aShapeToBeSelected.get()) {
1096 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aCont);
1097 if (aComp && aComp->numberOfSubs()) {
1098 std::list<ResultPtr> allSubs;
1099 ModelAPI_Tools::allSubs(aComp, allSubs);
1100 std::list<ResultPtr>::iterator aS = allSubs.begin();
1101 for(; aS != allSubs.end(); aS++) {
1102 ResultBodyPtr aSub = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aS);
1103 if (aSub && aSub->numberOfSubs() == 0 && aSub->shape().get() &&
1104 aSub->shape()->isSubShape(aShapeToBeSelected)) {
1111 // try to find the latest active result that must be used instead of the selected
1112 // to set the active context (like in GUI selection), not concealed one
1113 bool aFindNewContext = true;
1114 while(aFindNewContext && aCont.get()) {
1115 aFindNewContext = false;
1116 // take references to all results: root one, any sub
1117 ResultBodyPtr aCompContext = ModelAPI_Tools::bodyOwner(aCont, true);
1118 std::list<ResultPtr> allRes;
1119 if (aCompContext.get()) {
1120 ModelAPI_Tools::allSubs(aCompContext, allRes);
1121 allRes.push_back(aCompContext);
1123 allRes.push_back(aCont);
1125 for(std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
1126 ResultPtr aResCont = *aSub;
1127 ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResCont);
1128 // only lower and higher level subs are counted
1129 if (aResBody.get() && aResBody->numberOfSubs() > 0 && aResBody != aCompContext)
1131 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
1132 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1133 for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
1134 if (!aRef->get() || !(*aRef)->owner().get())
1136 // concealed attribute only
1137 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1138 if (!ModelAPI_Session::get()->validators()->isConcealed(
1139 aRefFeat->getKind(), (*aRef)->id()))
1141 // search the feature result that contains sub-shape selected
1142 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
1144 // take all sub-results or one result
1145 std::list<ResultPtr> aRefFeatResults;
1146 ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
1147 std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
1148 for(; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
1149 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
1150 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1151 aResults.push_back(aBody);
1153 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
1154 for(; aResIter != aResults.end(); aResIter++) {
1155 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
1157 GeomShapePtr aShape = (*aResIter)->shape();
1158 GeomShapePtr aSelectedShape =
1159 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
1160 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
1161 aCont = *aResIter; // found new context (produced from this) with same subshape
1162 aFindNewContext = true; // continue searching futher
1170 if (aCenterType != NOT_CENTER) {
1171 if (!aShapeToBeSelected->isEdge())
1173 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
1174 setValueCenter(aCont, aSelectedEdge, aCenterType);
1176 setValue(aCont, aShapeToBeSelected);
1181 TDF_Label aSelLab = selectionLabel();
1182 setInvalidIfFalse(aSelLab, false);
1186 void Model_AttributeSelection::selectSubShape(const std::string& theType,
1187 const GeomPointPtr& thePoint)
1189 if (theType.empty() || !thePoint)
1192 // list of parent features
1193 FeaturePtr anOwner = ModelAPI_Feature::feature(owner());
1194 std::set<FeaturePtr> aParents = ModelAPI_Tools::getParents(anOwner);
1196 int aSelectionIndex = 0;
1197 GeomAPI_Shape::ShapeType aType = GeomAPI_Shape::shapeTypeByStr(theType);
1198 if (aType == GeomAPI_Shape::SHAPE) {
1199 // possibly, the string consists of the type and the index,
1200 // thus, try to separate them
1201 size_t aUndersporePos = theType.find_first_of('_');
1202 if (aUndersporePos != std::string::npos)
1203 aType = GeomAPI_Shape::shapeTypeByStr(theType.substr(0, aUndersporePos));
1205 if (aType != GeomAPI_Shape::SHAPE) {
1206 for (std::string::const_iterator aChar = theType.begin() + aUndersporePos + 1;
1207 aChar != theType.end(); ++aChar) {
1208 if (std::isdigit(*aChar))
1209 aSelectionIndex = aSelectionIndex * 10 + (*aChar - '0');
1211 aSelectionIndex = 1;
1215 aSelectionIndex -= 1;
1219 std::list<ModelGeomAlgo_Shape::SubshapeOfResult> anAppropriate;
1221 // collect features from PartSet and the current part
1222 SessionPtr aSession = ModelAPI_Session::get();
1223 std::list<FeaturePtr> aFeatures = aSession->moduleDocument()->allFeatures();
1224 if (aSession->moduleDocument() != owner()->document()) {
1225 std::list<FeaturePtr> aPartFeatures = owner()->document()->allFeatures();
1226 aFeatures.insert(aFeatures.end(), aPartFeatures.begin(), aPartFeatures.end());
1228 // Process results of all features from the last to the first
1229 // to find appropriate sub-shape
1230 for (std::list<FeaturePtr>::const_reverse_iterator anIt = aFeatures.rbegin();
1231 anIt != aFeatures.rend(); ++anIt) {
1232 // selection cannot be linked to the parent features
1233 if (aParents.find(*anIt) != aParents.end())
1235 // check the feature is a part of composite feature (like sketch elements),
1236 // then do not process it, it will be processed in scope of composite feature
1237 bool isSubOfComposite = false;
1238 const std::set<AttributePtr>& aRefs = (*anIt)->data()->refsToMe();
1239 for (std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
1240 aRefIt != aRefs.end() && !isSubOfComposite; ++aRefIt) {
1241 FeaturePtr aFeature = ModelAPI_Feature::feature((*aRefIt)->owner());
1242 CompositeFeaturePtr aCompFeature =
1243 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
1244 isSubOfComposite = aCompFeature && aCompFeature->isSub(*anIt);
1246 if (isSubOfComposite)
1249 // process results of the current feature to find appropriate sub-shape
1250 if (ModelGeomAlgo_Shape::findSubshapeByPoint(*anIt, thePoint, aType, anAppropriate)) {
1251 std::list<ModelGeomAlgo_Shape::SubshapeOfResult>::iterator anApIt = anAppropriate.begin();
1252 for (; aSelectionIndex > 0 && anApIt != anAppropriate.end(); --aSelectionIndex)
1253 ++anApIt; // skip this shape, because one of the previous is selected
1255 if (anApIt != anAppropriate.end()) {
1256 if (anApIt->myCenterType == (int)ModelAPI_AttributeSelection::NOT_CENTER)
1257 setValue(anApIt->myResult, anApIt->mySubshape);
1259 setValueCenter(anApIt->myResult, anApIt->mySubshape->edge(),
1260 (ModelAPI_AttributeSelection::CenterType)anApIt->myCenterType);
1266 TDF_Label aSelLab = selectionLabel();
1267 setInvalidIfFalse(aSelLab, false);
1271 void Model_AttributeSelection::selectSubShape(const std::string& theType,
1272 const std::string& theContextName, const int theIndex)
1274 // selection of context by name
1275 //std::string aNamingContextName = theContextName + "/";
1276 //selectSubShape(theType, aNamingContextName);
1277 std::shared_ptr<Model_Document> aDoc =
1278 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1280 bool aUnique = true;
1281 std::string aContextName = theContextName;
1282 std::string anEmptySub = "";
1283 ResultPtr aContext = aDoc->findByName(aContextName, anEmptySub, aUnique);
1284 //ResultPtr aContext = context();
1285 if (aContext.get()) {
1286 GeomShapePtr aContShape = aContext->shape();
1287 if (aContShape.get()) {
1288 GeomAlgoAPI_NExplode aNExp(aContShape, GeomAPI_Shape::shapeTypeByStr(theType));
1289 GeomShapePtr aValue = aNExp.shape(theIndex);
1291 setValue(aContext, aValue);
1297 int Model_AttributeSelection::Id()
1300 std::shared_ptr<GeomAPI_Shape> aSelection = value();
1301 ResultPtr aContextRes = context();
1302 // support for compsolids:
1303 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1304 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1306 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1309 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1310 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1311 // searching for the latest main shape
1312 if (aSelection && !aSelection->isNull() && aContext && !aContext->isNull())
1314 std::shared_ptr<Model_Document> aDoc =
1315 std::dynamic_pointer_cast<Model_Document>(context()->document());
1317 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1318 if (!aNS.IsNull()) {
1319 aMainShape = TNaming_Tool::CurrentShape(aNS);
1323 TopTools_IndexedMapOfShape aSubShapesMap;
1324 TopExp::MapShapes(aMainShape, aSubShapesMap);
1325 anID = aSubShapesMap.FindIndex(aSubShape);
1330 void Model_AttributeSelection::setId(int theID)
1332 std::shared_ptr<GeomAPI_Shape> aSelection;
1334 ResultPtr aContextRes = context();
1335 // support for compsolids:
1336 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1337 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1339 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1341 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1342 // searching for the latest main shape
1343 if (theID > 0 && aContext && !aContext->isNull())
1345 std::shared_ptr<Model_Document> aDoc =
1346 std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1348 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1349 if (!aNS.IsNull()) {
1350 aMainShape = TNaming_Tool::CurrentShape(aNS);
1354 TopTools_IndexedMapOfShape aSubShapesMap;
1355 TopExp::MapShapes(aMainShape, aSubShapesMap);
1356 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1358 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1359 aResult->setImpl(new TopoDS_Shape(aSelShape));
1361 aSelection = aResult;
1364 setValue(aContextRes, aSelection);
1367 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1369 std::string aResult;
1370 if (owner()->document() != theContext->document()) {
1371 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1372 aResult = theContext->document()->kind() + "/";
1374 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1375 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1376 if (aDocRes.get()) {
1377 aResult = aDocRes->data()->name() + "/";
1381 aResult += theContext->data()->name();
1385 void Model_AttributeSelection::computeValues(
1386 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1387 TopTools_ListOfShape& theShapes)
1389 bool aWasWholeContext = theValShape.IsNull();
1390 if (aWasWholeContext) {
1391 //theShapes.Append(theValShape);
1393 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1395 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1396 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1397 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1398 //theShapes.Append(aNewContShape);
1401 // if a new value is unchanged in the new context, do nothing: value is correct
1402 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1403 for(; aSubExp.More(); aSubExp.Next()) {
1404 if (aSubExp.Current().IsSame(theValShape)) {
1405 theShapes.Append(theValShape);
1409 // if new context becomes compsolid, the resulting sub may be in sub-solids
1410 std::list<ResultPtr> aNewToIterate;
1411 aNewToIterate.push_back(theNewContext);
1412 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1414 std::list<ResultPtr> allNewContextSubs;
1415 ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1416 std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1417 for(; aSub != allNewContextSubs.end(); aSub++) {
1418 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1419 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1420 aNewToIterate.push_back(aBody);
1424 // first iteration: searching for the whole shape appearance (like face of the box)
1425 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1426 int aToFindPart = 0;
1427 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1428 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1429 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1430 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1431 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1432 std::shared_ptr<Model_Data> aNewData =
1433 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1434 TDF_Label aNewLab = aNewData->label();
1435 // searching for produced sub-shape fully on some label
1436 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1437 for(; aNSIter.More(); aNSIter.Next()) {
1438 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1439 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1440 if (aToFindPart == 0) { // search shape is fully inside
1441 if (aPairIter.OldShape().IsSame(theValShape)) {
1442 if (aPairIter.NewShape().IsNull()) {// value was removed
1446 theShapes.Append(aPairIter.NewShape());
1448 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1449 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1450 for(; anExp.More(); anExp.Next()) {
1451 if (anExp.Current().IsSame(theValShape)) { // found a new container
1452 if (aPairIter.NewShape().IsNull()) {// value was removed
1456 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1457 anOlds.Add(aPairIter.OldShape());
1466 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1467 // map of sub-shapes -> number of occurences of these shapes in containers
1468 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1469 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1470 for(; aContIter.More(); aContIter.Next()) {
1471 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1472 for(; aSubExp.More(); aSubExp.Next()) {
1473 if (!aSubs.IsBound(aSubExp.Current())) {
1474 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1476 // store old to know how many olds produced this shape
1477 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1480 // if sub is appeared same times in containers as the number of old shapes that contain it
1481 int aCountInOld = anOlds.Size();
1482 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1484 for(; aSubsIter.More(); aSubsIter.Next()) {
1485 if (aSubsIter.Value().Size() == aCountInOld) {
1486 theShapes.Append(aSubsIter.Key());
1490 if (theShapes.IsEmpty()) { // nothing was changed
1491 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1495 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1496 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1497 TDF_Label theAccessLabel,
1498 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1500 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1501 TopTools_ListOfShape aResContShapes;
1502 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1503 TopTools_ListOfShape aContextList;
1504 aContextList.Append(theContShape);
1505 if (theContext.get()) {
1506 ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1507 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1508 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1510 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1511 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1512 for(; aModifIter.More(); aModifIter.Next()) {
1513 TDF_Label anObjLab = aModifIter.Label().Father();
1514 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1515 (theDoc->objects()->object(anObjLab));
1516 if (!aModifierObj.get()) {
1517 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1518 if (!anObjLab.IsRoot())
1519 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1520 (theDoc->objects()->object(anObjLab.Father()));
1521 if (!aModifierObj.get())
1524 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1525 if (!aModifierFeat.get())
1527 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1528 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1529 continue; // the modifier feature is later than this, so, should not be used
1530 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1531 if (aCurrentModifierFeat == aModifierFeat ||
1532 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1533 continue; // the current modifier is later than the found, so, useless
1534 Handle(TNaming_NamedShape) aNewNS;
1535 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1536 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1537 aResults.insert(aModifierObj);
1538 //TNaming_Iterator aPairIter(aNewNS);
1539 //aResContShapes.Append(aPairIter.NewShape());
1540 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1541 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1542 aResults.insert(ResultPtr());
1543 } else { // not-precessed modification => don't support it
1548 if (aResults.empty())
1549 return false; // no modifications found, must stay the same
1550 // iterate all results to find futher modifications
1551 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1552 for(; aResIter != aResults.end(); aResIter++) {
1553 if (aResIter->get() != NULL) {
1554 // compute new values by two contextes: the old and the new
1555 TopTools_ListOfShape aValShapes;
1556 computeValues(theContext, *aResIter, theValShape, aValShapes);
1558 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1559 for(; aNewVal.More(); aNewVal.Next()) {
1560 std::list<ResultPtr> aNewRes;
1561 TopTools_ListOfShape aNewUpdatedVal;
1562 TopoDS_Shape aNewValSh = aNewVal.Value();
1563 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1564 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1565 aNewValSh.Nullify();
1566 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1567 theAccessLabel, aNewRes, aNewUpdatedVal))
1569 // appeand new results instead of the current ones
1570 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1571 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1572 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1573 theResults.push_back(*aNewIter);
1574 theValShapes.Append(aNewUpdVal.Value());
1576 } else { // the current result is good
1577 theResults.push_back(*aResIter);
1578 theValShapes.Append(aNewValSh);
1583 return true; // theResults must be empty: everything is deleted
1586 void Model_AttributeSelection::updateInHistory()
1588 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1589 // only bodies and parts may be modified later in the history, don't do anything otherwise
1590 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1591 aContext->groupName() != ModelAPI_ResultPart::group()))
1593 std::shared_ptr<Model_Document> aDoc =
1594 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1595 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1596 if (!aContData.get() || !aContData->isValid())
1598 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1599 Handle(TNaming_NamedShape) aContNS;
1600 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1601 bool aFoundNewContext = true;
1602 ResultPtr aNewContext = aContext;
1603 while(aFoundNewContext) {
1604 aFoundNewContext = false;
1605 // parts have no shape in result, so, trace references using the Part info
1606 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1607 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1608 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1609 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1610 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1611 for(; aRef != aRefs.end(); aRef++) {
1612 // to avoid detection of part changes by local selection only
1613 AttributeSelectionPtr aSel =
1614 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1615 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1618 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1619 if (aRefFeat.get() && aRefFeat != owner()) {
1620 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1621 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1622 aFoundNewContext = true;
1623 aNewContext = aRefFeat->firstResult();
1630 if (aNewContext != aContext) {
1631 setValue(aNewContext, value());
1635 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1636 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1637 // iterate the context shape modifications in order to find a feature that is upper in history
1638 // that this one and is really modifies the referenced result to refer to it
1639 ResultPtr aModifierResFound;
1640 TNaming_Iterator aPairIter(aContNS);
1641 if (!aPairIter.More())
1643 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1644 bool anIterate = true;
1645 // trying to update also the sub-shape selected
1646 GeomShapePtr aSubShape = value();
1647 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1649 TopoDS_Shape aValShape;
1650 if (aSubShape.get()) {
1651 aValShape = aSubShape->impl<TopoDS_Shape>();
1654 std::list<ResultPtr> aNewContexts;
1655 TopTools_ListOfShape aValShapes;
1656 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1658 // update scope to reset to a new one
1661 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1662 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1663 if (aNewCont == aNewContexts.end()) { // all results were deleted
1664 ResultPtr anEmptyContext;
1665 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1666 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1670 GeomShapePtr aValueShape;
1671 if (!aNewValues.Value().IsNull()) {
1672 aValueShape = std::make_shared<GeomAPI_Shape>();
1673 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1675 setValue(*aNewCont, aValueShape);
1676 // if there are more than one result, put them by "append" into "parent" list
1678 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1679 aNewCont++, aNewValues.Next()) {
1680 GeomShapePtr aValueShape;
1681 if (!aNewValues.Value().IsNull()) {
1682 aValueShape = std::make_shared<GeomAPI_Shape>();
1683 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1686 // Check that list has the same type of shape selection before adding.
1687 GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1688 if (myParent->selectionType() == "VERTEX") aListShapeType = GeomAPI_Shape::VERTEX;
1689 else if (myParent->selectionType() == "EDGE") aListShapeType = GeomAPI_Shape::EDGE;
1690 else if (myParent->selectionType() == "FACE") aListShapeType = GeomAPI_Shape::FACE;
1692 GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1693 if (aValueShape.get()) {
1694 aShapeShapeType = aValueShape->shapeType();
1696 (*aNewCont)->shape()->shapeType();
1699 if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1703 myParent->append(*aNewCont, aValueShape);
1709 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1711 myParent = theParent;
1714 bool Model_AttributeSelection::isWeakNaming()
1716 return selectionLabel().IsAttribute(kWEAK_NAMING);
1719 std::string Model_AttributeSelection::contextName(const TDF_Label theSelectionLab)
1721 DocumentPtr aMyDoc = owner()->document();
1722 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
1723 FeaturePtr aFeatureOwner = aDoc->featureByLab(theSelectionLab);
1724 if (aFeatureOwner.get()) {
1725 // searching also for result - real context
1726 ResultPtr aResult = aDoc->resultByLab(theSelectionLab);
1727 if (aResult.get()) {
1728 // this is to avoid duplicated names of results problem
1729 std::string aContextName = aResult->data()->name();
1730 // myLab corresponds to the current time
1731 TDF_Label aCurrentLab = selectionLabel();
1732 while(aCurrentLab.Depth() > 3)
1733 aCurrentLab = aCurrentLab.Father();
1735 int aNumInHistoryNames =
1736 aDoc->numberOfNameInHistory(aResult, aCurrentLab);
1737 while(aNumInHistoryNames > 1) { // add "_" before name the needed number of times
1738 aContextName = "_" + aContextName;
1739 aNumInHistoryNames--;
1741 return aContextName;
1744 return ""; // invalid case