1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "Model_AttributeSelection.h"
22 #include "Model_Application.h"
23 #include "Model_Events.h"
24 #include "Model_Data.h"
25 #include "Model_Document.h"
26 #include "Model_SelectionNaming.h"
27 #include <Model_Objects.h>
28 #include <Model_AttributeSelectionList.h>
29 #include <Model_ResultConstruction.h>
30 #include <ModelAPI_Feature.h>
31 #include <ModelAPI_ResultBody.h>
32 #include <ModelAPI_ResultCompSolid.h>
33 #include <ModelAPI_ResultConstruction.h>
34 #include <ModelAPI_ResultPart.h>
35 #include <ModelAPI_CompositeFeature.h>
36 #include <ModelAPI_Tools.h>
37 #include <ModelAPI_Session.h>
38 #include <ModelAPI_Validator.h>
39 #include <Events_InfoMessage.h>
40 #include <GeomAPI_Edge.h>
41 #include <GeomAPI_Vertex.h>
43 #include <TNaming_Selector.hxx>
44 #include <TNaming_NamedShape.hxx>
45 #include <TNaming_Tool.hxx>
46 #include <TNaming_Builder.hxx>
47 #include <TNaming_SameShapeIterator.hxx>
48 #include <TNaming_Iterator.hxx>
49 #include <TDataStd_Integer.hxx>
50 #include <TDataStd_UAttribute.hxx>
51 #include <TDataStd_Name.hxx>
52 #include <TopTools_ListOfShape.hxx>
53 #include <TopTools_DataMapOfShapeShape.hxx>
54 #include <TopTools_MapOfShape.hxx>
55 #include <TopExp_Explorer.hxx>
56 #include <BRep_Tool.hxx>
59 #include <TDF_ChildIterator.hxx>
60 #include <TDF_ChildIDIterator.hxx>
61 #include <TopoDS_Iterator.hxx>
62 #include <TDF_ChildIDIterator.hxx>
63 #include <Geom_Circle.hxx>
64 #include <Geom_Ellipse.hxx>
65 #include <BRep_Builder.hxx>
67 //#define DEB_NAMING 1
69 #include <BRepTools.hxx>
71 /// added to the index in the packed map to signalize that the vertex of edge is selected
72 /// (multiplied by the index of the edge)
73 static const int kSTART_VERTEX_DELTA = 1000000;
74 // identifier that there is simple reference: selection equals to context
75 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
76 // reference to Part sub-object
77 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
78 // selection is invalid after recomputation
79 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
81 // identifier of the selection of the center of circle on edge
82 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
83 // identifier of the selection of the first focus point of ellipse on edge
84 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
85 // identifier of the selection of the second focus point of ellipse on edge
86 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
88 // on this label is stored:
89 // TNaming_NamedShape - selected shape
90 // TNaming_Naming - topological selection information (for the body)
91 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
92 // TDataStd_Integer - type of the selected shape (for construction)
93 // TDF_Reference - from ReferenceAttribute, the context
94 bool Model_AttributeSelection::setValue(const ResultPtr& theContext,
95 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
97 if (theTemporarily) { // just keep the stored without DF update
98 myTmpContext = theContext;
99 myTmpSubShape = theSubShape;
100 owner()->data()->sendAttributeUpdated(this);
103 myTmpContext.reset();
104 myTmpSubShape.reset();
105 myTmpCenterType = NOT_CENTER;
109 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
110 bool isOldContext = theContext == myRef.value();
111 bool isOldShape = isOldContext &&
112 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
113 if (isOldShape) return false; // shape is the same, so context is also unchanged
114 bool aToUnblock = false;
115 // update the referenced object if needed
117 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
118 myRef.setValue(theContext);
121 // do noth use naming if selected shape is result shape itself, but not sub-shape
122 TDF_Label aSelLab = selectionLabel();
123 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
124 aSelLab.ForgetAttribute(kINVALID_SELECTION);
125 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
126 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
127 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
129 bool isDegeneratedEdge = false;
130 // do not use the degenerated edge as a shape, a null context and shape is used in the case
131 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
132 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
133 if (aSubShape.ShapeType() == TopAbs_EDGE)
134 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
136 if (!theContext.get() || isDegeneratedEdge) {
137 // to keep the reference attribute label
138 TDF_Label aRefLab = myRef.myRef->Label();
139 aSelLab.ForgetAllAttributes(true);
140 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
142 owner()->data()->blockSendAttributeUpdated(false);
145 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
146 // do not select the whole shape for body:it is already must be in the data framework
147 // equal and null selected objects mean the same: object is equal to context,
148 if (theContext->shape().get() &&
149 (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
150 aSelLab.ForgetAllAttributes(true);
151 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
153 selectBody(theContext, theSubShape);
155 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
156 aSelLab.ForgetAllAttributes(true); // to remove old selection data
157 std::shared_ptr<Model_ResultConstruction> aConstruction =
158 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
159 std::shared_ptr<GeomAPI_Shape> aSubShape;
160 if (theSubShape.get() && !theContext->shape()->isEqual(theSubShape))
161 aSubShape = theSubShape; // the whole context
162 if (aConstruction->isInfinite()) {
163 // For correct naming selection, put the shape into the naming structure.
164 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
165 TNaming_Builder aBuilder(aSelLab);
166 aBuilder.Generated(theContext->shape()->impl<TopoDS_Shape>());
168 int anIndex = aConstruction->select(theSubShape, owner()->document());
169 TDataStd_Integer::Set(aSelLab, anIndex);
170 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
171 aSelLab.ForgetAllAttributes(true);
172 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
173 selectPart(theContext, theSubShape);
176 owner()->data()->sendAttributeUpdated(this);
179 owner()->data()->blockSendAttributeUpdated(false);
184 void Model_AttributeSelection::setValueCenter(
185 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
186 const CenterType theCenterType, const bool theTemporarily)
188 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
189 if (theTemporarily) {
190 myTmpCenterType = theCenterType;
191 } else { // store in the data structure
192 TDF_Label aSelLab = selectionLabel();
193 switch(theCenterType) {
196 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
197 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
199 case ELLIPSE_FIRST_FOCUS:
201 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
202 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
204 case ELLIPSE_SECOND_FOCUS:
206 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
207 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
211 owner()->data()->sendAttributeUpdated(this);
215 void Model_AttributeSelection::selectValue(
216 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
219 std::shared_ptr<GeomAPI_Shape> aValue =
220 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
221 if (!aValue.get() || aType == NOT_CENTER) {
222 setValue(theSource->context(), aValue);
224 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
225 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
226 setValueCenter(theSource->context(), anEdge, aType);
230 void Model_AttributeSelection::removeTemporaryValues()
232 if (myTmpContext.get() || myTmpSubShape.get()) {
233 myTmpContext.reset();
234 myTmpSubShape.reset();
238 // returns the center of the edge: circular or elliptical
239 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
241 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
242 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
243 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
244 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
245 double aFirst, aLast;
246 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
247 if (!aCurve.IsNull()) {
248 TopoDS_Vertex aVertex;
249 BRep_Builder aBuilder;
250 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
251 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
252 if (!aCirc.IsNull()) {
253 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
256 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
257 if (!anEll.IsNull()) {
258 aBuilder.MakeVertex(aVertex,
259 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
260 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
263 if (!aVertex.IsNull()) {
264 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
265 aResult->setImpl(new TopoDS_Vertex(aVertex));
271 return theEdge; // no vertex, so, return the initial edge
274 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
276 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
277 return std::shared_ptr<GeomAPI_Shape>();
278 CenterType aType = NOT_CENTER;
279 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
280 return centerByEdge(aResult, aType);
283 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
285 theType = NOT_CENTER;
286 GeomShapePtr aResult;
287 if (myTmpContext.get() || myTmpSubShape.get()) {
288 theType = myTmpCenterType;
289 ResultConstructionPtr aResulConstruction =
290 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
291 if(aResulConstruction.get()) {
292 // it is just reference to construction.
293 return myTmpSubShape;
295 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
298 TDF_Label aSelLab = selectionLabel();
299 if (aSelLab.IsAttribute(kINVALID_SELECTION))
302 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
303 theType = CIRCLE_CENTER;
304 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
305 theType = ELLIPSE_FIRST_FOCUS;
306 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
307 theType = ELLIPSE_SECOND_FOCUS;
310 if (myRef.isInitialized()) {
311 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
312 ResultPtr aContext = context();
314 return aResult; // empty result
315 return aContext->shape();
317 if (aSelLab.IsAttribute(kPART_REF_ID)) {
318 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
319 if (!aPart.get() || !aPart->isActivated())
320 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
321 Handle(TDataStd_Integer) anIndex;
322 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
323 if (anIndex->Get()) { // special selection attribute was created, use it
324 return aPart->selectionValue(anIndex->Get());
325 } else { // face with name is already in the data model, so try to take it by name
326 Handle(TDataStd_Name) aName;
327 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
328 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
329 std::size_t aPartEnd = aSubShapeName.find('/');
330 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
331 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
333 std::string aType; // to reuse already existing selection the type is not needed
334 return aPart->shapeInPart(aNameInPart, aType, anIndex);
341 std::shared_ptr<Model_ResultConstruction> aConstr =
342 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
344 if (aConstr->isInfinite())
345 return aResult; // empty result
347 Handle(TNaming_NamedShape) aSelection;
348 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
349 TopoDS_Shape aSelShape = aSelection->Get();
350 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
351 aResult->setImpl(new TopoDS_Shape(aSelShape));
352 } else if (aConstr) { // simple construction element: just shape of this construction element
353 Handle(TDataStd_Integer) anIndex;
354 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
355 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
357 return aConstr->shape(anIndex->Get(), owner()->document());
364 bool Model_AttributeSelection::isInvalid()
366 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
369 bool Model_AttributeSelection::isInitialized()
371 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
372 std::shared_ptr<GeomAPI_Shape> aResult;
373 if (myRef.isInitialized()) {
374 TDF_Label aSelLab = selectionLabel();
375 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
376 ResultPtr aContext = context();
377 return aContext.get() != NULL;
379 Handle(TNaming_NamedShape) aSelection;
380 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
381 return !aSelection->Get().IsNull();
382 } else { // for simple construction element: just shape of this construction element
383 std::shared_ptr<Model_ResultConstruction> aConstr =
384 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
386 Handle(TDataStd_Integer) anIndex;
387 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
388 // for the whole shape it may return null, so, if index exists, returns true
398 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
401 myIsInitialized = myRef.isInitialized();
405 void Model_AttributeSelection::setID(const std::string theID)
408 ModelAPI_AttributeSelection::setID(theID);
411 ResultPtr Model_AttributeSelection::context()
413 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
416 if (myTmpContext.get() || myTmpSubShape.get()) {
420 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
421 // for parts there could be same-data result, so take the last enabled
422 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
423 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
424 for(int a = aSize - 1; a >= 0; a--) {
425 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
426 if (aPart.get() && aPart->data() == aResult->data()) {
427 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
428 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
429 // check that this result is not this-feature result (it is forbidden t oselect itself)
430 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
440 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
442 ModelAPI_AttributeSelection::setObject(theObject);
443 myRef.setObject(theObject);
446 TDF_LabelMap& Model_AttributeSelection::scope()
448 if (myScope.IsEmpty()) { // create a new scope if not yet done
449 // gets all features with named shapes that are before this feature label (before in history)
450 DocumentPtr aMyDoc = owner()->document();
451 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
452 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
453 bool aMePassed = false;
454 CompositeFeaturePtr aComposite =
455 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
456 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
457 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
458 if (aFeature.get()) {
459 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
460 if (aCompositeOwner.get()) {
461 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
464 // for group Scope is not limitet: this is always up to date objects
465 // this causes problem in galeries.py
466 //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
467 for(; aFIter != allFeatures.end(); aFIter++) {
468 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
472 //if (isGroup) aMePassed = false;
473 bool isInScope = !aMePassed;
474 if (!isInScope && aComposite.get()) {
475 // try to add sub-elements of composite if this is composite
476 if (aComposite->isSub(*aFIter))
479 // remove the composite-owner of this feature (sketch in extrusion-cut)
480 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
483 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
484 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
485 (*aFIter)->data())->label().Father();
486 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
487 for(; aNSIter.More(); aNSIter.Next()) {
488 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
489 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
490 myScope.Add(aNS->Label());
495 // also add all naming labels created for external constructions
496 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
497 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
498 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
499 for(; aNSIter.More(); aNSIter.Next()) {
500 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
501 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
502 myScope.Add(aNS->Label());
509 /// Sets the invalid flag if flag is false, or removes it if "true"
511 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
513 theLab.ForgetAttribute(kINVALID_SELECTION);
515 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
520 void Model_AttributeSelection::split(
521 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
523 TopTools_ListOfShape aSubs;
524 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
525 if (!anExplorer.Value().IsNull() &&
526 anExplorer.Value().ShapeType() == theType) {
527 aSubs.Append(anExplorer.Value());
528 } else { // invalid case; bad result shape, so, impossible to split easily
533 if (aSubs.Extent() > 1) { // ok to split
534 TopTools_ListIteratorOfListOfShape aSub(aSubs);
535 GeomShapePtr aSubSh(new GeomAPI_Shape);
536 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
537 setValue(theContext, aSubSh);
538 for(aSub.Next(); aSub.More(); aSub.Next()) {
539 GeomShapePtr aSubSh(new GeomAPI_Shape);
540 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
541 myParent->append(theContext, aSubSh);
546 bool Model_AttributeSelection::update()
548 TDF_Label aSelLab = selectionLabel();
549 ResultPtr aContext = context();
551 return setInvalidIfFalse(aSelLab, false);
552 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
553 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
556 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
557 std::shared_ptr<GeomAPI_Shape> aNoSelection;
558 bool aResult = selectPart(aContext, aNoSelection, true);
559 aResult = setInvalidIfFalse(aSelLab, aResult);
561 owner()->data()->sendAttributeUpdated(this);
566 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
567 // body: just a named shape, use selection mechanism from OCCT
568 TNaming_Selector aSelector(aSelLab);
569 TopoDS_Shape anOldShape;
570 if (!aSelector.NamedShape().IsNull()) {
571 anOldShape = aSelector.NamedShape()->Get();
573 bool aResult = aSelector.Solve(scope()) == Standard_True;
574 // must be before sending of updated attribute (1556)
575 aResult = setInvalidIfFalse(aSelLab, aResult);
576 TopoDS_Shape aNewShape;
577 if (!aSelector.NamedShape().IsNull()) {
578 aNewShape = aSelector.NamedShape()->Get();
580 if (anOldShape.IsNull() || aNewShape.IsNull() ||
581 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
582 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
583 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
584 anOldShape.ShapeType() != aNewShape.ShapeType() &&
585 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
587 split(aContext, aNewShape, anOldShape.ShapeType());
589 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
594 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
595 Handle(TDataStd_Integer) anIndex;
596 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
597 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
598 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
599 bool aModified = true;
600 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
601 setInvalidIfFalse(aSelLab, aValid);
602 if (aConstructionContext->isInfinite()) {
603 // Update the selected shape.
604 TNaming_Builder aBuilder(aSelLab);
605 aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
608 owner()->data()->sendAttributeUpdated(this);
612 return setInvalidIfFalse(aSelLab, false); // unknown case
615 void Model_AttributeSelection::selectBody(
616 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
618 // perform the selection
619 TNaming_Selector aSel(selectionLabel());
620 TopoDS_Shape aContext;
622 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
624 aContext = aBody->shape()->impl<TopoDS_Shape>();
627 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
629 aContext = aResult->shape()->impl<TopoDS_Shape>();
631 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
636 // with "recover" feature the selected context may be not up to date (issue 1710)
637 Handle(TNaming_NamedShape) aResult;
638 TDF_Label aSelLab = selectionLabel();
639 TopoDS_Shape aNewContext = aContext;
640 bool isUpdated = true;
641 while(!aNewContext.IsNull() && isUpdated) {
642 // searching for the very last shape that was produced from this one
644 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
645 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
647 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
648 TDF_Label aNSLab = anIter.Label();
649 if (!scope().Contains(aNSLab))
651 Handle(TNaming_NamedShape) aNS;
652 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
653 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
654 if (aShapesIter.Evolution() == TNaming_SELECTED)
655 continue; // don't use the selection evolution
656 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
657 // found the original shape
658 aNewContext = aShapesIter.NewShape(); // go to the newer shape
666 if (aNewContext.IsNull()) { // a context is already deleted
667 setInvalidIfFalse(aSelLab, false);
668 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
672 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
673 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
674 bool isFound = false;
675 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
676 for(; anExp.More(); anExp.Next()) {
677 if (anExp.Current().IsSame(aNewSub)) {
682 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
683 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
684 // the main result (which is may be modified), case is in 1799
685 ResultCompSolidPtr aMain = ModelAPI_Tools::compSolidOwner(theContext);
687 selectBody(aMain, theSubShape);
690 setInvalidIfFalse(aSelLab, false);
691 Events_InfoMessage("Model_AttributeSelection",
692 "Failed to select sub-shape already modified").send();
697 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
698 if (!aContext.IsNull()) {
699 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
700 bool aEraseResults = false;
701 if (aFeatureOwner.get()) {
702 aEraseResults = !aFeatureOwner->results().empty();
703 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
704 aFeatureOwner->removeResults(0, false, false);
706 aSel.Select(aNewSub, aNewContext);
708 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
709 static Events_Loop* aLoop = Events_Loop::loop();
710 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
711 aLoop->flush(kDeletedEvent);
716 bool Model_AttributeSelection::selectPart(
717 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
718 const bool theUpdate)
720 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
721 if (!aPart.get() || !aPart->isActivated())
722 return true; // postponed naming
724 Handle(TDataStd_Integer) anIndex;
725 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
726 // by internal selection
727 if (anIndex->Get() > 0) {
728 // update the selection by index
729 return aPart->updateInPart(anIndex->Get());
731 return true; // nothing to do, referencing just by name
734 return true; // nothing to do, referencing just by name
736 // store the shape (in case part is not loaded it should be useful
738 std::string aName = theContext->data()->name();
739 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
740 aShape = theContext->shape()->impl<TopoDS_Shape>();
742 aShape = theSubShape->impl<TopoDS_Shape>();
744 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
745 TDataStd_Integer::Set(selectionLabel(), anIndex);
747 TNaming_Builder aBuilder(selectionLabel());
748 aBuilder.Select(aShape, aShape);
749 // identify by name in the part
750 TDataStd_Name::Set(selectionLabel(), aName.c_str());
751 return !aName.empty();
754 TDF_Label Model_AttributeSelection::selectionLabel()
756 return myRef.myRef->Label().FindChild(1);
759 /// prefixes of the shape names with centers defined
760 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
762 /// returns the map that contains all possible prefixes of the center-names
763 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
765 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
766 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
767 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
768 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
770 return kCENTERS_PREFIX;
773 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
775 std::string aName("");
776 if(!this->isInitialized())
777 return !theDefaultName.empty() ? theDefaultName : aName;
779 CenterType aCenterType = NOT_CENTER;
780 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
781 ResultPtr aCont = context();
783 if (!aCont.get()) // in case of selection of removed result
786 Model_SelectionNaming aSelNaming(selectionLabel());
787 std::string aResult = aSelNaming.namingName(
788 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
789 if (aCenterType != NOT_CENTER) {
790 aResult += centersMap()[aCenterType];
795 // returns the center type and modifies the shape name if this name is center-name
796 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
798 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
799 centersMap().begin();
800 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
801 std::size_t aFound = theShapeName.find(aPrefixIter->second);
802 if (aFound != std::string::npos &&
803 aFound == theShapeName.size() - aPrefixIter->second.size()) {
804 theShapeName = theShapeName.substr(0, aFound);
805 return aPrefixIter->first;
808 return ModelAPI_AttributeSelection::NOT_CENTER;
811 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
812 void Model_AttributeSelection::selectSubShape(
813 const std::string& theType, const std::string& theSubShapeName)
815 if(theSubShapeName.empty() || theType.empty()) return;
817 std::string aSubShapeName = theSubShapeName;
818 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
819 centerTypeByName(aSubShapeName) : NOT_CENTER;
820 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
822 // first iteration is selection by name without center prefix, second - in case of problem,
823 // try with initial name
824 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
825 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
826 aSubShapeName = theSubShapeName;
827 aCenterType = NOT_CENTER;
829 } else if (aUseCenter != 1) continue;
831 // check this is Part-name: 2 delimiters in the name
832 std::size_t aPartEnd = aSubShapeName.find('/');
833 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
834 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
835 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
836 if (aFound.get()) { // found such part, so asking it for the name
837 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
838 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
840 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
841 if (aSelected.get()) {
842 if (aCenterType != NOT_CENTER) {
843 if (!aSelected->isEdge())
845 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
846 setValueCenter(aPart, aSelectedEdge, aCenterType);
848 setValue(aPart, aSelected);
849 TDataStd_Integer::Set(selectionLabel(), anIndex);
855 Model_SelectionNaming aSelNaming(selectionLabel());
856 std::shared_ptr<Model_Document> aDoc =
857 std::dynamic_pointer_cast<Model_Document>(owner()->document());
858 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
860 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
861 // try to find the last context to find the up to date shape
862 if (aCont->shape().get() && !aCont->shape()->isNull() &&
863 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
864 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
865 if (!aConShape.IsNull()) {
866 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
868 aNS = TNaming_Tool::CurrentNamedShape(aNS);
869 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
870 TDF_Label aLab = aNS->Label();
871 while(aLab.Depth() != 7 && aLab.Depth() > 5)
872 aLab = aLab.Father();
873 ObjectPtr anObj = aDoc->objects()->object(aLab);
875 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
883 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
884 if (aCont.get() && aShapeToBeSelected.get()) {
885 ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aCont);
886 if (aComp && aComp->numberOfSubs()) {
887 for(int aSubNum = 0; aSubNum < aComp->numberOfSubs(); aSubNum++) {
888 ResultPtr aSub = aComp->subResult(aSubNum);
889 if (aSub && aSub->shape().get() && aSub->shape()->isSubShape(aShapeToBeSelected)) {
896 // try to find the latest active result that must be used instead of the selected
897 // to set the active context (like in GUI selection), not concealed one
898 bool aFindNewContext = true;
899 while(aFindNewContext && aCont.get()) {
900 aFindNewContext = false;
901 // take references to all results: root one, any sub
902 ResultCompSolidPtr aCompContext = ModelAPI_Tools::compSolidOwner(aCont);
903 int aSubsSize = (aCompContext.get() ? aCompContext->numberOfSubs() : 0) + 1;
904 for(int aResultNum = 0; aResultNum < aSubsSize; aResultNum++) {
905 ResultPtr aResCont = aCont;
906 if (aCompContext.get())
907 if (aResultNum == aSubsSize - 1)
908 aResCont = aCompContext;
909 else aResCont = aCompContext->subResult(aResultNum);
910 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
911 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
912 for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
913 if (!aRef->get() || !(*aRef)->owner().get())
915 // concealed attribute only
916 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
917 if (!ModelAPI_Session::get()->validators()->isConcealed(
918 aRefFeat->getKind(), (*aRef)->id()))
920 // search the feature result that contains sub-shape selected
921 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
923 // take all sub-results or one result
924 const std::list<std::shared_ptr<ModelAPI_Result> >& aFResults = aRefFeat->results();
925 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aFResults.begin();
926 for (; aRIter != aFResults.cend(); aRIter++) {
927 // iterate sub-bodies of compsolid
928 ResultCompSolidPtr aComp =
929 std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
930 if (aComp.get() && aComp->numberOfSubs() > 0) {
931 int aNumSub = aComp->numberOfSubs();
932 for(int a = 0; a < aNumSub; a++) {
933 aResults.push_back(aComp->subResult(a));
936 aResults.push_back(*aRIter);
939 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
940 for(; aResIter != aResults.end(); aResIter++) {
941 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
943 GeomShapePtr aShape = (*aResIter)->shape();
944 GeomShapePtr aSelectedShape =
945 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
946 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
947 aCont = *aResIter; // found new context (produced from this) with same subshape
948 //if (!aShape->isSubShape(aShapeToBeSelected, true)) // take context orientation
949 // aShapeToBeSelected->setOrientation();
950 aFindNewContext = true; // continue searching futher
958 if (aCenterType != NOT_CENTER) {
959 if (!aShapeToBeSelected->isEdge())
961 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
962 setValueCenter(aCont, aSelectedEdge, aCenterType);
964 setValue(aCont, aShapeToBeSelected);
969 TDF_Label aSelLab = selectionLabel();
970 setInvalidIfFalse(aSelLab, false);
974 int Model_AttributeSelection::Id()
977 std::shared_ptr<GeomAPI_Shape> aSelection = value();
978 std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
979 // support for compsolids:
980 if (context().get() && ModelAPI_Tools::compSolidOwner(context()).get())
981 aContext = ModelAPI_Tools::compSolidOwner(context())->shape();
984 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
985 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
986 // searching for the latest main shape
987 if (aSelection && !aSelection->isNull() &&
988 aContext && !aContext->isNull())
990 std::shared_ptr<Model_Document> aDoc =
991 std::dynamic_pointer_cast<Model_Document>(context()->document());
993 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
995 aMainShape = TNaming_Tool::CurrentShape(aNS);
999 TopTools_IndexedMapOfShape aSubShapesMap;
1000 TopExp::MapShapes(aMainShape, aSubShapesMap);
1001 anID = aSubShapesMap.FindIndex(aSubShape);
1006 void Model_AttributeSelection::setId(int theID)
1008 const ResultPtr& aContext = context();
1009 std::shared_ptr<GeomAPI_Shape> aSelection;
1011 std::shared_ptr<GeomAPI_Shape> aContextShape = aContext->shape();
1012 // support for compsolids:
1013 if (aContext.get() && ModelAPI_Tools::compSolidOwner(aContext).get())
1014 aContextShape = ModelAPI_Tools::compSolidOwner(aContext)->shape();
1016 TopoDS_Shape aMainShape = aContextShape->impl<TopoDS_Shape>();
1017 // searching for the latest main shape
1019 aContextShape && !aContextShape->isNull())
1021 std::shared_ptr<Model_Document> aDoc =
1022 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1024 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1025 if (!aNS.IsNull()) {
1026 aMainShape = TNaming_Tool::CurrentShape(aNS);
1030 TopTools_IndexedMapOfShape aSubShapesMap;
1031 TopExp::MapShapes(aMainShape, aSubShapesMap);
1032 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1034 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1035 aResult->setImpl(new TopoDS_Shape(aSelShape));
1037 aSelection = aResult;
1040 setValue(aContext, aSelection);
1043 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1045 std::string aResult;
1046 if (owner()->document() != theContext->document()) {
1047 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1048 aResult = theContext->document()->kind() + "/";
1050 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1051 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1052 if (aDocRes.get()) {
1053 aResult = aDocRes->data()->name() + "/";
1057 aResult += theContext->data()->name();
1061 void Model_AttributeSelection::computeValues(
1062 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1063 TopTools_ListOfShape& theShapes)
1065 bool aWasWholeContext = theValShape.IsNull();
1066 if (aWasWholeContext) {
1067 //theShapes.Append(theValShape);
1069 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1071 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1072 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1073 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1074 //theShapes.Append(aNewContShape);
1077 // if a new value is unchanged in the new context, do nothing: value is correct
1078 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1079 for(; aSubExp.More(); aSubExp.Next()) {
1080 if (aSubExp.Current().IsSame(theValShape)) {
1081 theShapes.Append(theValShape);
1085 // if new context becomes compsolid, the resulting sub may be in sub-solids
1086 std::list<ResultPtr> aNewToIterate;
1087 aNewToIterate.push_back(theNewContext);
1088 ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theNewContext);
1090 for(int a = 0; a < aComp->numberOfSubs(); a++)
1091 aNewToIterate.push_back(aComp->subResult(a, false));
1094 // first iteration: searching for the whole shape appearance (like face of the box)
1095 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1096 int aToFindPart = 0;
1097 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1098 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1099 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1100 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1101 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1102 std::shared_ptr<Model_Data> aNewData =
1103 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1104 TDF_Label aNewLab = aNewData->label();
1105 // searching for produced sub-shape fully on some label
1106 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1107 for(; aNSIter.More(); aNSIter.Next()) {
1108 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1109 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1110 if (aToFindPart == 0) { // search shape is fully inside
1111 if (aPairIter.OldShape().IsSame(theValShape)) {
1112 if (aPairIter.NewShape().IsNull()) {// value was removed
1116 theShapes.Append(aPairIter.NewShape());
1118 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1119 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1120 for(; anExp.More(); anExp.Next()) {
1121 if (anExp.Current().IsSame(theValShape)) { // found a new container
1122 if (aPairIter.NewShape().IsNull()) {// value was removed
1126 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1127 anOlds.Add(aPairIter.OldShape());
1136 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1137 // map of sub-shapes -> number of occurences of these shapes in containers
1138 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1139 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1140 for(; aContIter.More(); aContIter.Next()) {
1141 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1142 for(; aSubExp.More(); aSubExp.Next()) {
1143 if (!aSubs.IsBound(aSubExp.Current())) {
1144 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1146 // store old to know how many olds produced this shape
1147 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1150 // if sub is appeared same times in containers as the number of old shapes that contain it
1151 int aCountInOld = anOlds.Size();
1152 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1154 for(; aSubsIter.More(); aSubsIter.Next()) {
1155 if (aSubsIter.Value().Size() == aCountInOld) {
1156 theShapes.Append(aSubsIter.Key());
1160 if (theShapes.IsEmpty()) { // nothing was changed
1161 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1165 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1166 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1167 TDF_Label theAccessLabel,
1168 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1170 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1171 TopTools_ListOfShape aResContShapes;
1172 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1173 TopTools_ListOfShape aContextList;
1174 aContextList.Append(theContShape);
1175 if (theContext.get()) {
1176 ResultPtr aComposite = ModelAPI_Tools::compSolidOwner(theContext);
1177 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1178 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1180 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1181 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1182 for(; aModifIter.More(); aModifIter.Next()) {
1183 TDF_Label anObjLab = aModifIter.Label().Father();
1184 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1185 (theDoc->objects()->object(anObjLab));
1186 if (!aModifierObj.get()) {
1187 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1188 if (!anObjLab.IsRoot())
1189 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1190 (theDoc->objects()->object(anObjLab.Father()));
1191 if (!aModifierObj.get())
1194 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1195 if (!aModifierFeat.get())
1197 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1198 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1199 continue; // the modifier feature is later than this, so, should not be used
1200 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1201 if (aCurrentModifierFeat == aModifierFeat ||
1202 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1203 continue; // the current modifier is later than the found, so, useless
1204 Handle(TNaming_NamedShape) aNewNS;
1205 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1206 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1207 aResults.insert(aModifierObj);
1208 //TNaming_Iterator aPairIter(aNewNS);
1209 //aResContShapes.Append(aPairIter.NewShape());
1210 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1211 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1212 aResults.insert(ResultPtr());
1213 } else { // not-precessed modification => don't support it
1218 if (aResults.empty())
1219 return false; // no modifications found, must stay the same
1220 // iterate all results to find futher modifications
1221 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1222 for(; aResIter != aResults.end(); aResIter++) {
1223 if (aResIter->get() != NULL) {
1224 // compute new values by two contextes: the old and the new
1225 TopTools_ListOfShape aValShapes;
1226 computeValues(theContext, *aResIter, theValShape, aValShapes);
1228 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1229 for(; aNewVal.More(); aNewVal.Next()) {
1230 std::list<ResultPtr> aNewRes;
1231 TopTools_ListOfShape aNewUpdatedVal;
1232 TopoDS_Shape aNewValSh = aNewVal.Value();
1233 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1234 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1235 aNewValSh.Nullify();
1236 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1237 theAccessLabel, aNewRes, aNewUpdatedVal))
1239 // appeand new results instead of the current ones
1240 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1241 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1242 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1243 theResults.push_back(*aNewIter);
1244 theValShapes.Append(aNewUpdVal.Value());
1246 } else { // the current result is good
1247 theResults.push_back(*aResIter);
1248 theValShapes.Append(aNewValSh);
1253 return true; // theResults must be empty: everything is deleted
1256 void Model_AttributeSelection::updateInHistory()
1258 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1259 // only bodies and parts may be modified later in the history, don't do anything otherwise
1260 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1261 aContext->groupName() != ModelAPI_ResultPart::group()))
1263 std::shared_ptr<Model_Document> aDoc =
1264 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1265 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1266 if (!aContData.get() || !aContData->isValid())
1268 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1269 Handle(TNaming_NamedShape) aContNS;
1270 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1271 bool aFoundNewContext = true;
1272 ResultPtr aNewContext = aContext;
1273 while(aFoundNewContext) {
1274 aFoundNewContext = false;
1275 // parts have no shape in result, so, trace references using the Part info
1276 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1277 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1278 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1279 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1280 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1281 for(; aRef != aRefs.end(); aRef++) {
1282 // to avoid detection of part changes by local selection only
1283 AttributeSelectionPtr aSel =
1284 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1285 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1288 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1289 if (aRefFeat.get() && aRefFeat != owner()) {
1290 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1291 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1292 aFoundNewContext = true;
1293 aNewContext = aRefFeat->firstResult();
1300 if (aNewContext != aContext) {
1301 setValue(aNewContext, value());
1305 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1306 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1307 // iterate the context shape modifications in order to find a feature that is upper in history
1308 // that this one and is really modifies the referenced result to refer to it
1309 ResultPtr aModifierResFound;
1310 TNaming_Iterator aPairIter(aContNS);
1311 if (!aPairIter.More())
1313 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1314 bool anIterate = true;
1315 // trying to update also the sub-shape selected
1316 GeomShapePtr aSubShape = value();
1317 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1319 TopoDS_Shape aValShape;
1320 if (aSubShape.get()) {
1321 aValShape = aSubShape->impl<TopoDS_Shape>();
1324 std::list<ResultPtr> aNewContexts;
1325 TopTools_ListOfShape aValShapes;
1326 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1328 // update scope to reset to a new one
1331 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1332 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1333 if (aNewCont == aNewContexts.end()) { // all results were deleted
1334 ResultPtr anEmptyContext;
1335 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1336 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1340 GeomShapePtr aValueShape;
1341 if (!aNewValues.Value().IsNull()) {
1342 aValueShape = std::make_shared<GeomAPI_Shape>();
1343 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1345 setValue(*aNewCont, aValueShape);
1346 // if there are more than one result, put them by "append" into "parent" list
1348 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1349 aNewCont++, aNewValues.Next()) {
1350 GeomShapePtr aValueShape;
1351 if (!aNewValues.Value().IsNull()) {
1352 aValueShape = std::make_shared<GeomAPI_Shape>();
1353 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1355 myParent->append(*aNewCont, aValueShape);
1361 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1363 myParent = theParent;