1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_AttributeSelection.cpp
5 // Author: Mikhail PONIKAROV
7 #include "Model_AttributeSelection.h"
8 #include "Model_Application.h"
9 #include "Model_Events.h"
10 #include "Model_Data.h"
11 #include "Model_Document.h"
12 #include "Model_SelectionNaming.h"
13 #include <Model_Objects.h>
14 #include <ModelAPI_Feature.h>
15 #include <ModelAPI_ResultBody.h>
16 #include <ModelAPI_ResultConstruction.h>
17 #include <ModelAPI_ResultPart.h>
18 #include <ModelAPI_CompositeFeature.h>
19 #include <ModelAPI_Tools.h>
20 #include <GeomAPI_Shape.h>
21 #include <GeomAPI_PlanarEdges.h>
22 #include <Events_InfoMessage.h>
24 #include <TNaming_Selector.hxx>
25 #include <TNaming_NamedShape.hxx>
26 #include <TNaming_Tool.hxx>
27 #include <TNaming_Builder.hxx>
28 #include <TNaming_Localizer.hxx>
29 #include <TopoDS_Shape.hxx>
30 #include <TopoDS_Compound.hxx>
31 #include <TDataStd_IntPackedMap.hxx>
32 #include <TDataStd_Integer.hxx>
33 #include <TDataStd_UAttribute.hxx>
34 #include <TDataStd_Name.hxx>
35 #include <TopTools_MapOfShape.hxx>
36 #include <TopTools_IndexedMapOfShape.hxx>
37 #include <TopTools_MapIteratorOfMapOfShape.hxx>
38 #include <TopTools_ListOfShape.hxx>
39 #include <NCollection_DataMap.hxx>
40 #include <TopExp_Explorer.hxx>
41 #include <TDF_LabelMap.hxx>
42 #include <BRep_Tool.hxx>
43 #include <BRep_Builder.hxx>
44 #include <TopoDS_Edge.hxx>
47 #include <TColStd_MapOfTransient.hxx>
48 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
49 #include <TopTools_ListIteratorOfListOfShape.hxx>
50 #include <TColStd_MapIteratorOfPackedMapOfInteger.hxx>
52 #include <Precision.hxx>
53 #include <TDF_ChildIterator.hxx>
54 #include <TDF_ChildIDIterator.hxx>
55 #include <TDataStd_Name.hxx>
56 #include <TopAbs_ShapeEnum.hxx>
57 #include <TopoDS_Iterator.hxx>
58 #include <TNaming_Iterator.hxx>
59 #include <BRep_Builder.hxx>
60 #include <ModelAPI_Session.h>
63 //#define DEB_NAMING 1
65 #include <BRepTools.hxx>
67 /// added to the index in the packed map to signalize that the vertex of edge is selected
68 /// (multiplied by the index of the edge)
69 static const int kSTART_VERTEX_DELTA = 1000000;
70 // identifier that there is simple reference: selection equals to context
71 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
72 // simple reference in the construction
73 Standard_GUID kCONSTUCTION_SIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb28");
74 // reference to Part sub-object
75 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
76 // selection is invalid after recomputation
77 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
79 // on this label is stored:
80 // TNaming_NamedShape - selected shape
81 // TNaming_Naming - topological selection information (for the body)
82 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
83 // TDataStd_Integer - type of the selected shape (for construction)
84 // TDF_Reference - from ReferenceAttribute, the context
85 void Model_AttributeSelection::setValue(const ResultPtr& theContext,
86 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
88 if (theTemporarily) { // just keep the stored without DF update
89 myTmpContext = theContext;
90 myTmpSubShape = theSubShape;
91 owner()->data()->sendAttributeUpdated(this);
95 myTmpSubShape.reset();
98 const std::shared_ptr<GeomAPI_Shape>& anOldShape = value();
99 bool isOldContext = theContext == myRef.value();
100 bool isOldShape = isOldContext &&
101 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
102 if (isOldShape) return; // shape is the same, so context is also unchanged
103 // update the referenced object if needed
105 myRef.setValue(theContext);
108 // do noth use naming if selected shape is result shape itself, but not sub-shape
109 TDF_Label aSelLab = selectionLabel();
110 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
111 aSelLab.ForgetAttribute(kCONSTUCTION_SIMPLE_REF_ID);
112 aSelLab.ForgetAttribute(kINVALID_SELECTION);
114 bool isDegeneratedEdge = false;
115 // do not use the degenerated edge as a shape, a null context and shape is used in the case
116 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
117 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
118 if (aSubShape.ShapeType() == TopAbs_EDGE)
119 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
121 if (!theContext.get() || isDegeneratedEdge) {
122 // to keep the reference attribute label
123 TDF_Label aRefLab = myRef.myRef->Label();
124 aSelLab.ForgetAllAttributes(true);
125 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
128 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
129 // do not select the whole shape for body:it is already must be in the data framework
130 // equal and null selected objects mean the same: object is equal to context,
131 if (theContext->shape().get() &&
132 (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
133 aSelLab.ForgetAllAttributes(true);
134 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
136 selectBody(theContext, theSubShape);
138 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
139 if (!theSubShape.get()) {
140 // to sub, so the whole result is selected
141 aSelLab.ForgetAllAttributes(true);
142 TDataStd_UAttribute::Set(aSelLab, kCONSTUCTION_SIMPLE_REF_ID);
143 ResultConstructionPtr aConstruction =
144 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
145 if (aConstruction->isInfinite()) {
146 // For correct naming selection, put the shape into the naming structure.
147 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
148 TNaming_Builder aBuilder(aSelLab);
149 aBuilder.Generated(theContext->shape()->impl<TopoDS_Shape>());
150 std::shared_ptr<Model_Document> aMyDoc =
151 std::dynamic_pointer_cast<Model_Document>(owner()->document());
152 std::string aName = contextName(theContext);
153 // for selection in different document, add the document name
154 aMyDoc->addNamingName(aSelLab, aName);
155 TDataStd_Name::Set(aSelLab, aName.c_str());
156 } else { // for sketch the naming is needed in DS
157 BRep_Builder aCompoundBuilder;
158 TopoDS_Compound aComp;
159 aCompoundBuilder.MakeCompound(aComp);
160 for(int a = 0; a < aConstruction->facesNum(); a++) {
161 TopoDS_Shape aFace = aConstruction->face(a)->impl<TopoDS_Shape>();
162 aCompoundBuilder.Add(aComp, aFace);
164 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape);
165 aShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aComp));
166 selectConstruction(theContext, aShape);
169 selectConstruction(theContext, theSubShape);
171 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
172 aSelLab.ForgetAllAttributes(true);
173 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
174 selectPart(theContext, theSubShape);
176 //the attribute initialized state should be changed by sendAttributeUpdated only
177 //myIsInitialized = true;
179 owner()->data()->sendAttributeUpdated(this);
182 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
184 GeomShapePtr aResult;
185 if (myTmpContext.get() || myTmpSubShape.get()) {
186 ResultConstructionPtr aResulConstruction = std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
187 if(aResulConstruction.get()) {
188 // it is just reference to construction.
189 return myTmpSubShape;
191 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
194 TDF_Label aSelLab = selectionLabel();
195 if (aSelLab.IsAttribute(kINVALID_SELECTION))
198 if (myRef.isInitialized()) {
199 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
200 ResultPtr aContext = context();
202 return aResult; // empty result
203 return aContext->shape();
205 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value
206 return aResult; // empty result
208 if (aSelLab.IsAttribute(kPART_REF_ID)) {
209 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
210 if (!aPart.get() || !aPart->isActivated())
211 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
212 Handle(TDataStd_Integer) anIndex;
213 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
214 if (anIndex->Get()) { // special selection attribute was created, use it
215 return aPart->selectionValue(anIndex->Get());
216 } else { // face with name is already in the data model, so try to take it by name
217 Handle(TDataStd_Name) aName;
218 if (selectionLabel().FindAttribute(TDataStd_Name::GetID(), aName)) {
219 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
220 std::size_t aPartEnd = aSubShapeName.find('/');
221 if (aPartEnd != string::npos && aPartEnd != aSubShapeName.rfind('/')) {
222 string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
224 std::string aType; // to reuse already existing selection the type is not needed
225 return aPart->shapeInPart(aNameInPart, aType, anIndex);
232 Handle(TNaming_NamedShape) aSelection;
233 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
234 TopoDS_Shape aSelShape = aSelection->Get();
235 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
236 aResult->setImpl(new TopoDS_Shape(aSelShape));
237 } else { // for simple construction element: just shape of this construction element
238 ResultConstructionPtr aConstr =
239 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
241 return aConstr->shape();
248 bool Model_AttributeSelection::isInvalid()
250 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
253 bool Model_AttributeSelection::isInitialized()
255 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
256 std::shared_ptr<GeomAPI_Shape> aResult;
257 if (myRef.isInitialized()) {
258 TDF_Label aSelLab = selectionLabel();
259 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
260 ResultPtr aContext = context();
261 return aContext.get() != NULL;
263 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value
267 Handle(TNaming_NamedShape) aSelection;
268 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
269 return !aSelection->Get().IsNull();
270 } else { // for simple construction element: just shape of this construction element
271 ResultConstructionPtr aConstr =
272 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(context());
274 return aConstr->shape().get() != NULL;
282 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
285 myIsInitialized = myRef.isInitialized();
288 void Model_AttributeSelection::setID(const std::string theID)
291 ModelAPI_AttributeSelection::setID(theID);
294 ResultPtr Model_AttributeSelection::context() {
295 if (myTmpContext.get() || myTmpSubShape.get()) {
299 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
300 // for parts there could be same-data result, so take the last enabled
301 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
302 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
303 for(int a = aSize - 1; a >= 0; a--) {
304 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
305 if (aPart.get() && aPart->data() == aResult->data()) {
306 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
307 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
308 // check that this result is not this-feature result (it is forbidden t oselect itself)
309 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
319 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
321 ModelAPI_AttributeSelection::setObject(theObject);
322 myRef.setObject(theObject);
325 TDF_LabelMap& Model_AttributeSelection::scope()
327 if (myScope.IsEmpty()) { // create a new scope if not yet done
328 // gets all features with named shapes that are before this feature label (before in history)
329 DocumentPtr aMyDoc = owner()->document();
330 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
331 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
332 bool aMePassed = false;
333 CompositeFeaturePtr aComposite =
334 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
335 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
336 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
337 if (aFeature.get()) {
338 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
339 if (aCompositeOwner.get()) {
340 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
343 // for group Scope is not limitet: this is always up to date objects
344 bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
345 for(; aFIter != allFeatures.end(); aFIter++) {
346 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
350 if (isGroup) aMePassed = false;
351 bool isInScope = !aMePassed;
352 if (!isInScope && aComposite.get()) { // try to add sub-elements of composite if this is composite
353 if (aComposite->isSub(*aFIter))
356 // remove the composite-owner of this feature (sketch in extrusion-cut)
357 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
360 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
361 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
362 (*aFIter)->data())->label().Father();
363 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), 1);
364 for(; aNSIter.More(); aNSIter.Next()) {
365 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
366 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
367 myScope.Add(aNS->Label());
376 /// Sets the invalid flag if flag is false, or removes it if "true"
378 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
380 theLab.ForgetAttribute(kINVALID_SELECTION);
382 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
387 bool Model_AttributeSelection::update()
389 TDF_Label aSelLab = selectionLabel();
390 ResultPtr aContext = context();
392 return setInvalidIfFalse(aSelLab, false);
393 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
394 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
396 if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, not sub-shape
397 // if there is a sketch, the sketch-naming must be updated
398 ResultConstructionPtr aConstruction =
399 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext);
400 if (!aConstruction->isInfinite()) {
401 BRep_Builder aCompoundBuilder;
402 TopoDS_Compound aComp;
403 aCompoundBuilder.MakeCompound(aComp);
404 for(int a = 0; a < aConstruction->facesNum(); a++) {
405 TopoDS_Shape aFace = aConstruction->face(a)->impl<TopoDS_Shape>();
406 aCompoundBuilder.Add(aComp, aFace);
408 std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape);
409 aShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aComp));
410 selectConstruction(aContext, aShape);
412 // For correct naming selection, put the shape into the naming structure.
413 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
414 TNaming_Builder aBuilder(aSelLab);
415 aBuilder.Generated(aContext->shape()->impl<TopoDS_Shape>());
416 std::shared_ptr<Model_Document> aMyDoc =
417 std::dynamic_pointer_cast<Model_Document>(owner()->document());
418 std::string aName = contextName(aContext);
419 aMyDoc->addNamingName(aSelLab, aName);
420 TDataStd_Name::Set(aSelLab, aName.c_str());
422 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
425 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
426 std::shared_ptr<GeomAPI_Shape> aNoSelection;
427 bool aResult = selectPart(aContext, aNoSelection, true);
428 aResult = setInvalidIfFalse(aSelLab, aResult);
430 owner()->data()->sendAttributeUpdated(this);
435 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
436 // body: just a named shape, use selection mechanism from OCCT
437 TNaming_Selector aSelector(aSelLab);
438 bool aResult = aSelector.Solve(scope()) == Standard_True;
439 aResult = setInvalidIfFalse(aSelLab, aResult); // must be before sending of updated attribute (1556)
440 owner()->data()->sendAttributeUpdated(this);
442 } else if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
443 // construction: identification by the results indexes, recompute faces and
444 // take the face that more close by the indexes
445 ResultConstructionPtr aConstructionContext =
446 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext);
447 FeaturePtr aContextFeature = aContext->document()->feature(aContext);
448 // sketch sub-element
449 if (aConstructionContext &&
450 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature).get())
452 TDF_Label aLab = myRef.myRef->Label();
453 // getting a type of selected shape
454 Handle(TDataStd_Integer) aTypeAttr;
455 if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) {
456 return setInvalidIfFalse(aSelLab, false);
458 TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get());
459 // selected indexes will be needed in each "if"
460 Handle(TDataStd_IntPackedMap) aSubIds;
461 std::shared_ptr<GeomAPI_Shape> aNewSelected;
463 !aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0;
464 // for now working only with composite features
465 CompositeFeaturePtr aComposite =
466 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
467 if (!aComposite.get() || aComposite->numberOfSubs() == 0) {
468 return setInvalidIfFalse(aSelLab, false);
471 if (aShapeType == TopAbs_FACE || aShapeType == TopAbs_WIRE) { // compound is for the whole sketch selection
472 // If this is a wire with plane defined then it is a sketch-like object
473 if (!aConstructionContext->facesNum()) // no faces, update can not work correctly
474 return setInvalidIfFalse(aSelLab, false);
475 // if there is no edges indexes, any face can be used: take the first
476 std::shared_ptr<GeomAPI_Shape> aNewSelected;
478 aNewSelected = aConstructionContext->face(0);
479 } else { // searching for most looks-like initial face by the indexes
480 // prepare edges of the current result for the fast searching
481 NCollection_DataMap<Handle(Geom_Curve), int> allCurves; // curves and orientations of edges
482 const int aSubNum = aComposite->numberOfSubs();
483 for(int a = 0; a < aSubNum; a++) {
484 int aSubID = aComposite->subFeatureId(a);
485 if (aSubIds->Contains(aSubID)) {
486 FeaturePtr aSub = aComposite->subFeature(a);
487 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
488 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes;
489 for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) {
490 ResultConstructionPtr aConstr =
491 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
492 if (aConstr->shape() && aConstr->shape()->isEdge()) {
493 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
494 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
495 if (!anEdge.IsNull()) {
496 Standard_Real aFirst, aLast;
497 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
498 // searching for orientation information
500 Handle(TDataStd_Integer) anInt;
501 if (aSelLab.FindChild(aSubID).FindAttribute(TDataStd_Integer::GetID(), anInt)){
502 anOrient = anInt->Get();
504 allCurves.Bind(aCurve, anOrient);
510 aNewSelected = Model_SelectionNaming::findAppropriateFace(aContext, allCurves);
512 if (aNewSelected) { // store this new selection
513 if (aShapeType == TopAbs_WIRE) { // just get a wire from face to have wire
514 TopExp_Explorer aWireExp(aNewSelected->impl<TopoDS_Shape>(), TopAbs_WIRE);
515 if (aWireExp.More()) {
516 aNewSelected.reset(new GeomAPI_Shape);
517 aNewSelected->setImpl<TopoDS_Shape>(new TopoDS_Shape(aWireExp.Current()));
520 selectConstruction(aContext, aNewSelected);
521 setInvalidIfFalse(aSelLab, true);
522 owner()->data()->sendAttributeUpdated(this);
524 } else { // if the selection is not found, put the empty shape: it's better to have disappeared shape, than the old, the lost one
525 TNaming_Builder anEmptyBuilder(selectionLabel());
526 return setInvalidIfFalse(aSelLab, false);
528 } else if (aShapeType == TopAbs_EDGE) {
529 // just reselect the edge by the id
530 const int aSubNum = aComposite->numberOfSubs();
531 for(int a = 0; a < aSubNum; a++) {
532 // if aSubIds take any, the first appropriate
533 if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) {
534 // found the appropriate feature
535 FeaturePtr aFeature = aComposite->subFeature(a);
536 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
537 aFeature->results().cbegin();
538 for(;aResIter != aFeature->results().cend(); aResIter++) {
539 ResultConstructionPtr aRes =
540 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
541 if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found!
542 selectConstruction(aContext, aRes->shape());
543 setInvalidIfFalse(aSelLab, true);
544 owner()->data()->sendAttributeUpdated(this);
550 } else if (aShapeType == TopAbs_VERTEX) {
551 // just reselect the vertex by the id of edge
552 const int aSubNum = aComposite->numberOfSubs();
553 for(int a = 0; a < aSubNum; a++) {
554 // if aSubIds take any, the first appropriate
555 int aFeatureID = aComposite->subFeatureId(a);
556 if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) ||
557 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) ||
558 aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) {
559 // searching for deltas
561 if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1;
562 else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2;
563 // found the feature with appropriate edge
564 FeaturePtr aFeature = aComposite->subFeature(a);
565 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aResIter =
566 aFeature->results().cbegin();
567 for(;aResIter != aFeature->results().cend(); aResIter++) {
568 ResultConstructionPtr aRes =
569 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aResIter);
570 if (aRes && aRes->shape()) {
571 if (aRes->shape()->isVertex() && aVertexNum == 0) { // found!
572 selectConstruction(aContext, aRes->shape());
573 setInvalidIfFalse(aSelLab, true);
574 owner()->data()->sendAttributeUpdated(this);
576 } else if (aRes->shape()->isEdge() && aVertexNum > 0) {
577 const TopoDS_Shape& anEdge = aRes->shape()->impl<TopoDS_Shape>();
579 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
580 if (aVIndex == aVertexNum) { // found!
581 std::shared_ptr<GeomAPI_Shape> aVertex(new GeomAPI_Shape);
582 aVertex->setImpl(new TopoDS_Shape(aVExp.Current()));
583 selectConstruction(aContext, aVertex);
584 setInvalidIfFalse(aSelLab, true);
585 owner()->data()->sendAttributeUpdated(this);
596 } else { // simple construction element: the selected is that needed
597 selectConstruction(aContext, aContext->shape());
598 setInvalidIfFalse(aSelLab, true);
599 owner()->data()->sendAttributeUpdated(this);
603 return setInvalidIfFalse(aSelLab, false); // unknown case
607 void Model_AttributeSelection::selectBody(
608 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
610 // perform the selection
611 TNaming_Selector aSel(selectionLabel());
612 TopoDS_Shape aContext;
614 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
616 aContext = aBody->shape()->impl<TopoDS_Shape>();
619 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
621 aContext = aResult->shape()->impl<TopoDS_Shape>();
623 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
627 TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
628 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
629 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
630 if (aFeatureOwner.get())
631 aFeatureOwner->eraseResults();
632 if (!aContext.IsNull()) {
633 aSel.Select(aNewShape, aContext);
637 /// registers the name of the shape in the label (theID == 0) of sub label (theID is a tag)
638 /// if theID is zero,
639 /// theOrientation is additional information about the positioning of edge relatively to face
640 /// it is stored in the integer attribute of the edge sub-label:
641 /// -1 is out, 1 is in, 0 is not needed
642 static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape,
643 const int theID, const FeaturePtr& theContextFeature, std::shared_ptr<Model_Document> theDoc,
644 std::string theAdditionalName, std::map<int, int>& theOrientations,
645 std::map<int, std::string>& theSubNames, // name of sub-elements by ID to be exported instead of indexes
646 Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)(),
647 const int theOrientation = 0)
649 TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID);
650 if (theOrientation != 0) { // store the orientation of edge relatively to face if needed
651 TDataStd_Integer::Set(aLab, theOrientation);
653 TNaming_Builder aBuilder(aLab);
654 aBuilder.Generated(theShape);
655 std::stringstream aName;
656 // add the part name if the selected object is located in other part
657 if (theDoc != theContextFeature->document()) {
658 if (theContextFeature->document() == ModelAPI_Session::get()->moduleDocument()) {
659 aName<<theContextFeature->document()->kind()<<"/";
661 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
662 ModelAPI_Session::get()->moduleDocument(), theContextFeature->document());
664 aName<<aDocRes->data()->name()<<"/";
668 aName<<theContextFeature->name();
669 if (theShape.ShapeType() != TopAbs_COMPOUND) { // compound means the whole result for construction
671 if (!theAdditionalName.empty())
672 aName<<theAdditionalName<<"/";
673 if (theShape.ShapeType() == TopAbs_FACE) aName<<"Face";
674 else if (theShape.ShapeType() == TopAbs_WIRE) aName<<"Wire";
675 else if (theShape.ShapeType() == TopAbs_EDGE) aName<<"Edge";
676 else if (theShape.ShapeType() == TopAbs_VERTEX) aName<<"Vertex";
678 if (theRefs.IsNull()) {
680 if (theOrientation == 1)
682 else if (theOrientation == -1)
684 } else { // make a composite name from all sub-elements indexes: "1_2_3_4"
685 TColStd_MapIteratorOfPackedMapOfInteger aRef(theRefs->GetMap());
686 for(; aRef.More(); aRef.Next()) {
687 aName<<"-"<<theSubNames[aRef.Key()];
688 if (theOrientations.find(aRef.Key()) != theOrientations.end()) {
689 if (theOrientations[aRef.Key()] == 1)
691 else if (theOrientations[aRef.Key()] == -1)
698 theDoc->addNamingName(aLab, aName.str());
699 TDataStd_Name::Set(aLab, aName.str().c_str());
702 void Model_AttributeSelection::selectConstruction(
703 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
705 std::shared_ptr<Model_Document> aMyDoc =
706 std::dynamic_pointer_cast<Model_Document>(owner()->document());
707 FeaturePtr aContextFeature = theContext->document()->feature(theContext);
708 CompositeFeaturePtr aComposite =
709 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
710 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
711 if (!aComposite || aComposite->numberOfSubs() == 0) {
712 // saving of context is enough: result construction contains exactly the needed shape
713 TNaming_Builder aBuilder(selectionLabel());
714 aBuilder.Generated(aSubShape);
715 std::string aName = contextName(theContext);
716 aMyDoc->addNamingName(selectionLabel(), aName);
717 TDataStd_Name::Set(selectionLabel(), aName.c_str());
720 std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(owner()->data());
721 TDF_Label aLab = myRef.myRef->Label();
722 // identify the results of sub-object of the composite by edges
723 // save type of the selected shape in integer attribute
724 TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType();
725 TDataStd_Integer::Set(aLab, (int)aShapeType);
727 TColStd_MapOfTransient allCurves;
728 if (aShapeType == TopAbs_VERTEX) { // compare positions
729 aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape));
731 for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
732 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
733 Standard_Real aFirst, aLast;
734 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
735 allCurves.Add(aCurve);
738 // iterate and store the result ids of sub-elements and sub-elements to sub-labels
739 Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
740 std::map<int, int> anOrientations; //map from edges IDs to orientations of these edges in face
741 std::map<int, std::string> aSubNames; //map from edges IDs to names of edges
743 const int aSubNum = aComposite->numberOfSubs();
744 for(int a = 0; a < aSubNum; a++) {
745 FeaturePtr aSub = aComposite->subFeature(a);
746 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
747 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
748 // there may be many shapes (circle and center): register if at least one is in selection
749 for(; aRes != aResults.cend(); aRes++) {
750 ResultConstructionPtr aConstr =
751 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
752 if (!aConstr->shape()) {
755 if (aShapeType == TopAbs_VERTEX) {
756 if (aConstr->shape()->isVertex()) { // compare vertices positions
757 const TopoDS_Shape& aVertex = aConstr->shape()->impl<TopoDS_Shape>();
758 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex));
759 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
760 aRefs->Add(aComposite->subFeatureId(a));
761 aSubNames[aComposite->subFeatureId(a)] = Model_SelectionNaming::shortName(aConstr);
763 } else { // get first or last vertex of the edge: last is stored with additional delta
764 const TopoDS_Shape& anEdge = aConstr->shape()->impl<TopoDS_Shape>();
765 int aDelta = kSTART_VERTEX_DELTA;
766 for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) {
767 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current()));
768 if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) {
769 aRefs->Add(aDelta + aComposite->subFeatureId(a));
770 aSubNames[aDelta + aComposite->subFeatureId(a)] =
771 Model_SelectionNaming::shortName(aConstr, aDelta / kSTART_VERTEX_DELTA);
774 aDelta += kSTART_VERTEX_DELTA;
778 if (aConstr->shape()->isEdge()) {
779 const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
780 TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
781 if (!anEdge.IsNull()) {
782 Standard_Real aFirst, aLast;
783 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
784 if (allCurves.Contains(aCurve)) {
785 int anID = aComposite->subFeatureId(a);
787 aSubNames[anID] = Model_SelectionNaming::shortName(aConstr);
788 if (aShapeType != TopAbs_EDGE) { // face needs the sub-edges on sub-labels
789 // add edges to sub-label to support naming for edges selection
790 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE);
791 for(; anEdgeExp.More(); anEdgeExp.Next()) {
792 TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
793 Standard_Real aFirst, aLast;
794 Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
795 if (aFaceCurve == aCurve) {
796 int anOrient = Model_SelectionNaming::edgeOrientation(aSubShape, anEdge);
797 anOrientations[anID] = anOrient;
799 selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "", anOrientations,
800 aSubNames, Handle(TDataStd_IntPackedMap)(), anOrient);
803 } else { // put vertices of the selected edge to sub-labels
804 // add edges to sub-label to support naming for edges selection
805 TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX);
806 int aTagIndex = anID + kSTART_VERTEX_DELTA;
807 for(; anEdgeExp.More(); anEdgeExp.Next(), aTagIndex += kSTART_VERTEX_DELTA) {
808 TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current());
810 std::stringstream anAdditionalName;
812 selectionLabel(), aV, aTagIndex, aContextFeature, aMyDoc, "", anOrientations,
822 // store the selected as primitive
823 TNaming_Builder aBuilder(selectionLabel());
824 aBuilder.Generated(aSubShape);
826 selectionLabel(), aSubShape, 0, aContextFeature, aMyDoc, "", anOrientations, aSubNames, aRefs);
829 bool Model_AttributeSelection::selectPart(
830 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
831 const bool theUpdate)
833 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
834 if (!aPart.get() || !aPart->isActivated())
835 return true; // postponed naming
837 Handle(TDataStd_Integer) anIndex;
838 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) { // by internal selection
839 if (anIndex->Get() > 0) {
840 // update the selection by index
841 return aPart->updateInPart(anIndex->Get());
843 return true; // nothing to do, referencing just by name
846 return true; // nothing to do, referencing just by name
848 // store the shape (in case part is not loaded it should be useful
850 std::string aName = theContext->data()->name();
851 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
852 aShape = theContext->shape()->impl<TopoDS_Shape>();
854 aShape = theSubShape->impl<TopoDS_Shape>();
856 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
857 TDataStd_Integer::Set(selectionLabel(), anIndex);
859 TNaming_Builder aBuilder(selectionLabel());
860 aBuilder.Select(aShape, aShape);
861 // identify by name in the part
862 TDataStd_Name::Set(selectionLabel(), aName.c_str());
863 return !aName.empty();
866 TDF_Label Model_AttributeSelection::selectionLabel()
868 return myRef.myRef->Label().FindChild(1);
871 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
873 std::string aName("");
874 if(!this->isInitialized())
875 return !theDefaultName.empty() ? theDefaultName : aName;
877 std::shared_ptr<GeomAPI_Shape> aSubSh = value();
878 ResultPtr aCont = context();
880 Model_SelectionNaming aSelNaming(selectionLabel());
881 return aSelNaming.namingName(
882 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
885 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
886 void Model_AttributeSelection::selectSubShape(
887 const std::string& theType, const std::string& theSubShapeName)
889 if(theSubShapeName.empty() || theType.empty()) return;
891 // check this is Part-name: 2 delimiters in the name
892 std::size_t aPartEnd = theSubShapeName.find('/');
893 if (aPartEnd != string::npos && aPartEnd != theSubShapeName.rfind('/')) {
894 std::string aPartName = theSubShapeName.substr(0, aPartEnd);
895 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
896 if (aFound.get()) { // found such part, so asking it for the name
897 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
898 string aNameInPart = theSubShapeName.substr(aPartEnd + 1);
900 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, theType, anIndex);
901 if (aSelected.get()) {
902 setValue(aPart, aSelected);
903 TDataStd_Integer::Set(selectionLabel(), anIndex);
909 Model_SelectionNaming aSelNaming(selectionLabel());
910 std::shared_ptr<Model_Document> aDoc =
911 std::dynamic_pointer_cast<Model_Document>(owner()->document());
912 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
914 if (aSelNaming.selectSubShape(theType, theSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
915 // try to find the last context to find the up to dat shape
916 if (aCont->shape().get() && !aCont->shape()->isNull() &&
917 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
918 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
919 if (!aConShape.IsNull()) {
920 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
922 aNS = TNaming_Tool::CurrentNamedShape(aNS);
924 TDF_Label aLab = aNS->Label();
925 while(aLab.Depth() != 7 && aLab.Depth() > 5)
926 aLab = aLab.Father();
927 ObjectPtr anObj = aDoc->objects()->object(aLab);
929 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
937 setValue(aCont, aShapeToBeSelected);
941 int Model_AttributeSelection::Id()
944 std::shared_ptr<GeomAPI_Shape> aSelection = value();
945 std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
946 // support for compsolids:
947 if (context().get() && ModelAPI_Tools::compSolidOwner(context()).get())
948 aContext = ModelAPI_Tools::compSolidOwner(context())->shape();
951 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
952 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
953 // searching for the latest main shape
954 if (aSelection && !aSelection->isNull() &&
955 aContext && !aContext->isNull())
957 std::shared_ptr<Model_Document> aDoc =
958 std::dynamic_pointer_cast<Model_Document>(context()->document());
960 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
962 aMainShape = TNaming_Tool::CurrentShape(aNS);
966 TopTools_IndexedMapOfShape aSubShapesMap;
967 TopExp::MapShapes(aMainShape, aSubShapesMap);
968 anID = aSubShapesMap.FindIndex(aSubShape);
973 void Model_AttributeSelection::setId(int theID)
975 const ResultPtr& aContext = context();
976 std::shared_ptr<GeomAPI_Shape> aSelection;
978 std::shared_ptr<GeomAPI_Shape> aContextShape = aContext->shape();
979 // support for compsolids:
980 if (aContext.get() && ModelAPI_Tools::compSolidOwner(aContext).get())
981 aContextShape = ModelAPI_Tools::compSolidOwner(aContext)->shape();
983 TopoDS_Shape aMainShape = aContextShape->impl<TopoDS_Shape>();
984 // searching for the latest main shape
986 aContextShape && !aContextShape->isNull())
988 std::shared_ptr<Model_Document> aDoc =
989 std::dynamic_pointer_cast<Model_Document>(aContext->document());
991 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
993 aMainShape = TNaming_Tool::CurrentShape(aNS);
997 TopTools_IndexedMapOfShape aSubShapesMap;
998 TopExp::MapShapes(aMainShape, aSubShapesMap);
999 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1001 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1002 aResult->setImpl(new TopoDS_Shape(aSelShape));
1004 aSelection = aResult;
1007 setValue(aContext, aSelection);
1010 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1012 std::string aResult;
1013 if (owner()->document() != theContext->document()) {
1014 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1015 aResult = theContext->document()->kind() + "/";
1017 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1018 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1019 if (aDocRes.get()) {
1020 aResult = aDocRes->data()->name() + "/";
1024 aResult += theContext->data()->name();