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 <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 ObjectPtr& theContext,
95 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
98 (!theContext.get() || theContext->groupName() != ModelAPI_Feature::group())) {
99 // just keep the stored without DF update
100 myTmpContext = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
101 myTmpSubShape = theSubShape;
102 owner()->data()->sendAttributeUpdated(this);
105 myTmpContext.reset();
106 myTmpSubShape.reset();
107 myTmpCenterType = NOT_CENTER;
111 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
112 bool isOldContext = theContext == myRef.value();
113 bool isOldShape = isOldContext &&
114 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
115 if (isOldShape) return false; // shape is the same, so context is also unchanged
116 bool aToUnblock = false;
117 // update the referenced object if needed
119 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
120 myRef.setValue(theContext);
123 // do noth use naming if selected shape is result shape itself, but not sub-shape
124 TDF_Label aSelLab = selectionLabel();
125 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
126 aSelLab.ForgetAttribute(kINVALID_SELECTION);
127 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
128 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
129 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
131 bool isDegeneratedEdge = false;
132 // do not use the degenerated edge as a shape, a null context and shape is used in the case
133 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
134 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
135 if (aSubShape.ShapeType() == TopAbs_EDGE)
136 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
138 if (!theContext.get() || isDegeneratedEdge) {
139 // to keep the reference attribute label
140 TDF_Label aRefLab = myRef.myRef->Label();
141 aSelLab.ForgetAllAttributes(true);
142 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
144 owner()->data()->blockSendAttributeUpdated(false);
147 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
148 ResultBodyPtr aContextBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);
149 // do not select the whole shape for body:it is already must be in the data framework
150 // equal and null selected objects mean the same: object is equal to context,
151 if (aContextBody->shape().get() &&
152 (aContextBody->shape()->isEqual(theSubShape) || !theSubShape.get())) {
153 aSelLab.ForgetAllAttributes(true);
154 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
156 selectBody(aContextBody, theSubShape);
158 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
159 ResultConstructionPtr aContextConstruction =
160 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
161 aSelLab.ForgetAllAttributes(true); // to remove old selection data
162 std::shared_ptr<Model_ResultConstruction> aConstruction =
163 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
164 std::shared_ptr<GeomAPI_Shape> aSubShape;
165 if (theSubShape.get() && !aContextConstruction->shape()->isEqual(theSubShape))
166 aSubShape = theSubShape; // the whole context
167 if (aConstruction->isInfinite()) {
168 // For correct naming selection, put the shape into the naming structure.
169 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
170 TNaming_Builder aBuilder(aSelLab);
171 aBuilder.Generated(aContextConstruction->shape()->impl<TopoDS_Shape>());
173 int anIndex = aConstruction->select(theSubShape, owner()->document());
174 TDataStd_Integer::Set(aSelLab, anIndex);
175 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
176 aSelLab.ForgetAllAttributes(true);
177 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
178 selectPart(std::dynamic_pointer_cast<ModelAPI_Result>(theContext), theSubShape);
181 owner()->data()->sendAttributeUpdated(this);
184 owner()->data()->blockSendAttributeUpdated(false);
189 void Model_AttributeSelection::setValueCenter(
190 const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
191 const CenterType theCenterType, const bool theTemporarily)
193 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
194 if (theTemporarily) {
195 myTmpCenterType = theCenterType;
196 } else { // store in the data structure
197 TDF_Label aSelLab = selectionLabel();
198 switch(theCenterType) {
201 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
202 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
204 case ELLIPSE_FIRST_FOCUS:
206 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
207 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
209 case ELLIPSE_SECOND_FOCUS:
211 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
212 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
216 owner()->data()->sendAttributeUpdated(this);
220 void Model_AttributeSelection::selectValue(
221 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
224 std::shared_ptr<GeomAPI_Shape> aValue =
225 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
226 if (!aValue.get() || aType == NOT_CENTER) {
227 setValue(theSource->context(), aValue);
229 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
230 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
231 setValueCenter(theSource->context(), anEdge, aType);
235 void Model_AttributeSelection::removeTemporaryValues()
237 if (myTmpContext.get() || myTmpSubShape.get()) {
238 myTmpContext.reset();
239 myTmpSubShape.reset();
243 // returns the center of the edge: circular or elliptical
244 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
246 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
247 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
248 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
249 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
250 double aFirst, aLast;
251 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
252 if (!aCurve.IsNull()) {
253 TopoDS_Vertex aVertex;
254 BRep_Builder aBuilder;
255 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
256 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
257 if (!aCirc.IsNull()) {
258 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
261 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
262 if (!anEll.IsNull()) {
263 aBuilder.MakeVertex(aVertex,
264 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
265 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
268 if (!aVertex.IsNull()) {
269 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
270 aResult->setImpl(new TopoDS_Vertex(aVertex));
276 return theEdge; // no vertex, so, return the initial edge
279 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
281 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
282 return std::shared_ptr<GeomAPI_Shape>();
283 CenterType aType = NOT_CENTER;
284 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
285 return centerByEdge(aResult, aType);
288 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
290 theType = NOT_CENTER;
291 GeomShapePtr aResult;
292 if (myTmpContext.get() || myTmpSubShape.get()) {
293 theType = myTmpCenterType;
294 ResultConstructionPtr aResulConstruction =
295 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
296 if(aResulConstruction.get()) {
297 // it is just reference to construction.
298 return myTmpSubShape;
300 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
303 TDF_Label aSelLab = selectionLabel();
304 if (aSelLab.IsAttribute(kINVALID_SELECTION))
307 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
308 theType = CIRCLE_CENTER;
309 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
310 theType = ELLIPSE_FIRST_FOCUS;
311 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
312 theType = ELLIPSE_SECOND_FOCUS;
315 if (myRef.isInitialized()) {
316 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
317 ResultPtr aContext = context();
319 return aResult; // empty result
320 return aContext->shape();
322 if (aSelLab.IsAttribute(kPART_REF_ID)) {
323 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
324 if (!aPart.get() || !aPart->isActivated())
325 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
326 Handle(TDataStd_Integer) anIndex;
327 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
328 if (anIndex->Get()) { // special selection attribute was created, use it
329 return aPart->selectionValue(anIndex->Get());
330 } else { // face with name is already in the data model, so try to take it by name
331 Handle(TDataStd_Name) aName;
332 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
333 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
334 std::size_t aPartEnd = aSubShapeName.find('/');
335 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
336 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
338 std::string aType; // to reuse already existing selection the type is not needed
339 return aPart->shapeInPart(aNameInPart, aType, anIndex);
346 std::shared_ptr<Model_ResultConstruction> aConstr =
347 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
349 if (aConstr->isInfinite())
350 return aResult; // empty result
352 Handle(TNaming_NamedShape) aSelection;
353 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
354 TopoDS_Shape aSelShape = aSelection->Get();
355 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
356 aResult->setImpl(new TopoDS_Shape(aSelShape));
357 } else if (aConstr) { // simple construction element: just shape of this construction element
358 Handle(TDataStd_Integer) anIndex;
359 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
360 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
362 return aConstr->shape(anIndex->Get(), owner()->document());
369 bool Model_AttributeSelection::isInvalid()
371 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
374 bool Model_AttributeSelection::isInitialized()
376 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
377 std::shared_ptr<GeomAPI_Shape> aResult;
378 if (myRef.isInitialized()) {
379 TDF_Label aSelLab = selectionLabel();
380 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
381 ResultPtr aContext = context();
382 return aContext.get() != NULL;
384 Handle(TNaming_NamedShape) aSelection;
385 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
386 return !aSelection->Get().IsNull();
387 } else { // for simple construction element: just shape of this construction element
388 std::shared_ptr<Model_ResultConstruction> aConstr =
389 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
391 Handle(TDataStd_Integer) anIndex;
392 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
393 // for the whole shape it may return null, so, if index exists, returns true
403 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
406 myIsInitialized = myRef.isInitialized();
410 void Model_AttributeSelection::setID(const std::string theID)
413 ModelAPI_AttributeSelection::setID(theID);
416 ResultPtr Model_AttributeSelection::context()
417 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
420 if (myTmpContext.get() || myTmpSubShape.get()) {
424 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
425 // for parts there could be same-data result, so take the last enabled
426 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
427 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
428 for(int a = aSize - 1; a >= 0; a--) {
429 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
430 if (aPart.get() && aPart->data() == aResult->data()) {
431 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
432 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
433 // check that this result is not this-feature result (it is forbidden t oselect itself)
434 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
443 FeaturePtr Model_AttributeSelection::contextFeature() {
444 if (myTmpContext.get() || myTmpSubShape.get()) {
445 return FeaturePtr(); // feature can not be selected temporarily
447 return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
453 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
455 ModelAPI_AttributeSelection::setObject(theObject);
456 myRef.setObject(theObject);
459 TDF_LabelMap& Model_AttributeSelection::scope()
461 if (myScope.IsEmpty()) { // create a new scope if not yet done
462 // gets all features with named shapes that are before this feature label (before in history)
463 DocumentPtr aMyDoc = owner()->document();
464 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
465 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
466 bool aMePassed = false;
467 CompositeFeaturePtr aComposite =
468 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
469 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
470 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
471 if (aFeature.get()) {
472 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
473 if (aCompositeOwner.get()) {
474 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
477 // for group Scope is not limitet: this is always up to date objects
478 // this causes problem in galeries.py
479 //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
480 for(; aFIter != allFeatures.end(); aFIter++) {
481 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
485 //if (isGroup) aMePassed = false;
486 bool isInScope = !aMePassed;
487 if (!isInScope && aComposite.get()) {
488 // try to add sub-elements of composite if this is composite
489 if (aComposite->isSub(*aFIter))
492 // remove the composite-owner of this feature (sketch in extrusion-cut)
493 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
496 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
497 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
498 (*aFIter)->data())->label().Father();
499 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
500 for(; aNSIter.More(); aNSIter.Next()) {
501 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
502 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
503 myScope.Add(aNS->Label());
508 // also add all naming labels created for external constructions
509 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
510 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
511 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
512 for(; aNSIter.More(); aNSIter.Next()) {
513 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
514 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
515 myScope.Add(aNS->Label());
522 /// Sets the invalid flag if flag is false, or removes it if "true"
524 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
526 theLab.ForgetAttribute(kINVALID_SELECTION);
528 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
533 void Model_AttributeSelection::split(
534 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
536 TopTools_ListOfShape aSubs;
537 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
538 if (!anExplorer.Value().IsNull() &&
539 anExplorer.Value().ShapeType() == theType) {
540 aSubs.Append(anExplorer.Value());
541 } else { // invalid case; bad result shape, so, impossible to split easily
546 if (aSubs.Extent() > 1) { // ok to split
547 TopTools_ListIteratorOfListOfShape aSub(aSubs);
548 GeomShapePtr aSubSh(new GeomAPI_Shape);
549 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
550 setValue(theContext, aSubSh);
551 for(aSub.Next(); aSub.More(); aSub.Next()) {
552 GeomShapePtr aSubSh(new GeomAPI_Shape);
553 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
554 myParent->append(theContext, aSubSh);
559 bool Model_AttributeSelection::update()
561 TDF_Label aSelLab = selectionLabel();
562 ResultPtr aContext = context();
564 return setInvalidIfFalse(aSelLab, false);
565 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
566 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
569 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
570 std::shared_ptr<GeomAPI_Shape> aNoSelection;
571 bool aResult = selectPart(aContext, aNoSelection, true);
572 aResult = setInvalidIfFalse(aSelLab, aResult);
574 owner()->data()->sendAttributeUpdated(this);
579 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
580 // body: just a named shape, use selection mechanism from OCCT
581 TNaming_Selector aSelector(aSelLab);
582 TopoDS_Shape anOldShape;
583 if (!aSelector.NamedShape().IsNull()) {
584 anOldShape = aSelector.NamedShape()->Get();
586 bool aResult = aSelector.Solve(scope()) == Standard_True;
587 // must be before sending of updated attribute (1556)
588 aResult = setInvalidIfFalse(aSelLab, aResult);
589 TopoDS_Shape aNewShape;
590 if (!aSelector.NamedShape().IsNull()) {
591 aNewShape = aSelector.NamedShape()->Get();
593 if (anOldShape.IsNull() || aNewShape.IsNull() ||
594 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
595 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
596 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
597 anOldShape.ShapeType() != aNewShape.ShapeType() &&
598 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
600 split(aContext, aNewShape, anOldShape.ShapeType());
602 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
607 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
608 Handle(TDataStd_Integer) anIndex;
609 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
610 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
611 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
612 bool aModified = true;
613 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
614 setInvalidIfFalse(aSelLab, aValid);
615 if (aConstructionContext->isInfinite()) {
616 // Update the selected shape.
617 TNaming_Builder aBuilder(aSelLab);
618 aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
621 owner()->data()->sendAttributeUpdated(this);
625 return setInvalidIfFalse(aSelLab, false); // unknown case
628 void Model_AttributeSelection::selectBody(
629 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
631 // perform the selection
632 TNaming_Selector aSel(selectionLabel());
633 TopoDS_Shape aContext;
635 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
637 aContext = aBody->shape()->impl<TopoDS_Shape>();
640 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
642 aContext = aResult->shape()->impl<TopoDS_Shape>();
644 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
649 // with "recover" feature the selected context may be not up to date (issue 1710)
650 Handle(TNaming_NamedShape) aResult;
651 TDF_Label aSelLab = selectionLabel();
652 TopoDS_Shape aNewContext = aContext;
653 bool isUpdated = true;
654 while(!aNewContext.IsNull() && isUpdated) {
655 // searching for the very last shape that was produced from this one
657 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
658 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
660 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
661 TDF_Label aNSLab = anIter.Label();
662 if (!scope().Contains(aNSLab))
664 Handle(TNaming_NamedShape) aNS;
665 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
666 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
667 if (aShapesIter.Evolution() == TNaming_SELECTED)
668 continue; // don't use the selection evolution
669 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
670 // found the original shape
671 aNewContext = aShapesIter.NewShape(); // go to the newer shape
679 if (aNewContext.IsNull()) { // a context is already deleted
680 setInvalidIfFalse(aSelLab, false);
681 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
685 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
686 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
687 bool isFound = false;
688 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
689 for(; anExp.More(); anExp.Next()) {
690 if (anExp.Current().IsSame(aNewSub)) {
695 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
696 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
697 // the main result (which is may be modified); the case is in 1799
698 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theContext);
699 while(ModelAPI_Tools::bodyOwner(aMain).get())
700 aMain = ModelAPI_Tools::bodyOwner(theContext);
702 selectBody(aMain, theSubShape);
705 setInvalidIfFalse(aSelLab, false);
706 Events_InfoMessage("Model_AttributeSelection",
707 "Failed to select sub-shape already modified").send();
712 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
713 if (!aContext.IsNull()) {
714 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
715 bool aEraseResults = false;
716 if (aFeatureOwner.get()) {
717 aEraseResults = !aFeatureOwner->results().empty();
718 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
719 aFeatureOwner->removeResults(0, false, false);
721 aSel.Select(aNewSub, aNewContext);
723 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
724 static Events_Loop* aLoop = Events_Loop::loop();
725 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
726 aLoop->flush(kDeletedEvent);
731 bool Model_AttributeSelection::selectPart(
732 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
733 const bool theUpdate)
735 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
736 if (!aPart.get() || !aPart->isActivated())
737 return true; // postponed naming
739 Handle(TDataStd_Integer) anIndex;
740 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
741 // by internal selection
742 if (anIndex->Get() > 0) {
743 // update the selection by index
744 return aPart->updateInPart(anIndex->Get());
746 return true; // nothing to do, referencing just by name
749 return true; // nothing to do, referencing just by name
751 // store the shape (in case part is not loaded it should be useful
753 std::string aName = theContext->data()->name();
754 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
755 aShape = theContext->shape()->impl<TopoDS_Shape>();
757 aShape = theSubShape->impl<TopoDS_Shape>();
759 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
760 TDataStd_Integer::Set(selectionLabel(), anIndex);
762 TNaming_Builder aBuilder(selectionLabel());
763 aBuilder.Select(aShape, aShape);
764 // identify by name in the part
765 TDataStd_Name::Set(selectionLabel(), aName.c_str());
766 return !aName.empty();
769 TDF_Label Model_AttributeSelection::selectionLabel()
771 return myRef.myRef->Label().FindChild(1);
774 /// prefixes of the shape names with centers defined
775 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
777 /// returns the map that contains all possible prefixes of the center-names
778 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
780 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
781 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
782 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
783 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
785 return kCENTERS_PREFIX;
788 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
790 std::string aName("");
791 if(!this->isInitialized())
792 return !theDefaultName.empty() ? theDefaultName : aName;
794 CenterType aCenterType = NOT_CENTER;
795 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
796 ResultPtr aCont = context();
798 if (!aCont.get()) // in case of selection of removed result
801 Model_SelectionNaming aSelNaming(selectionLabel());
802 std::string aResult = aSelNaming.namingName(
803 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
804 if (aCenterType != NOT_CENTER) {
805 aResult += centersMap()[aCenterType];
810 // returns the center type and modifies the shape name if this name is center-name
811 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
813 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
814 centersMap().begin();
815 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
816 std::size_t aFound = theShapeName.find(aPrefixIter->second);
817 if (aFound != std::string::npos &&
818 aFound == theShapeName.size() - aPrefixIter->second.size()) {
819 theShapeName = theShapeName.substr(0, aFound);
820 return aPrefixIter->first;
823 return ModelAPI_AttributeSelection::NOT_CENTER;
826 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
827 void Model_AttributeSelection::selectSubShape(
828 const std::string& theType, const std::string& theSubShapeName)
830 if(theSubShapeName.empty() || theType.empty()) return;
832 std::string aSubShapeName = theSubShapeName;
833 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
834 centerTypeByName(aSubShapeName) : NOT_CENTER;
835 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
837 // first iteration is selection by name without center prefix, second - in case of problem,
838 // try with initial name
839 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
840 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
841 aSubShapeName = theSubShapeName;
842 aCenterType = NOT_CENTER;
844 } else if (aUseCenter != 1) continue;
846 // check this is Part-name: 2 delimiters in the name
847 std::size_t aPartEnd = aSubShapeName.find('/');
848 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
849 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
850 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
851 if (aFound.get()) { // found such part, so asking it for the name
852 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
853 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
855 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
856 if (aSelected.get()) {
857 if (aCenterType != NOT_CENTER) {
858 if (!aSelected->isEdge())
860 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
861 setValueCenter(aPart, aSelectedEdge, aCenterType);
863 setValue(aPart, aSelected);
864 TDataStd_Integer::Set(selectionLabel(), anIndex);
870 Model_SelectionNaming aSelNaming(selectionLabel());
871 std::shared_ptr<Model_Document> aDoc =
872 std::dynamic_pointer_cast<Model_Document>(owner()->document());
873 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
875 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
876 // try to find the last context to find the up to date shape
877 if (aCont->shape().get() && !aCont->shape()->isNull() &&
878 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
879 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
880 if (!aConShape.IsNull()) {
881 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
883 aNS = TNaming_Tool::CurrentNamedShape(aNS);
884 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
885 TDF_Label aLab = aNS->Label();
886 while(aLab.Depth() != 7 && aLab.Depth() > 5)
887 aLab = aLab.Father();
888 ObjectPtr anObj = aDoc->objects()->object(aLab);
890 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
898 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
899 if (aCont.get() && aShapeToBeSelected.get()) {
900 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aCont);
901 if (aComp && aComp->numberOfSubs()) {
902 std::list<ResultPtr> allSubs;
903 ModelAPI_Tools::allSubs(aComp, allSubs);
904 std::list<ResultPtr>::reverse_iterator aS = allSubs.rbegin(); // iterate from lower level
905 for(; aS != allSubs.rend(); aS++) {
906 ResultPtr aSub = *aS;
907 if (aSub && aSub->shape().get() && aSub->shape()->isSubShape(aShapeToBeSelected)) {
914 // try to find the latest active result that must be used instead of the selected
915 // to set the active context (like in GUI selection), not concealed one
916 bool aFindNewContext = true;
917 while(aFindNewContext && aCont.get()) {
918 aFindNewContext = false;
919 // take references to all results: root one, any sub
920 ResultBodyPtr aCompContext = ModelAPI_Tools::bodyOwner(aCont);
921 std::list<ResultPtr> allRes;
922 if (aCompContext.get())
923 ModelAPI_Tools::allSubs(aCompContext, allRes);
924 allRes.push_back(aCont);
925 for(std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
926 ResultPtr aResCont = *aSub;
927 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
928 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
929 for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
930 if (!aRef->get() || !(*aRef)->owner().get())
932 // concealed attribute only
933 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
934 if (!ModelAPI_Session::get()->validators()->isConcealed(
935 aRefFeat->getKind(), (*aRef)->id()))
937 // search the feature result that contains sub-shape selected
938 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
940 // take all sub-results or one result
941 std::list<ResultPtr> aRefFeatResults;
942 ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
943 std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
944 for(; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
945 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
946 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
947 aResults.push_back(aBody);
949 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
950 for(; aResIter != aResults.end(); aResIter++) {
951 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
953 GeomShapePtr aShape = (*aResIter)->shape();
954 GeomShapePtr aSelectedShape =
955 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
956 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
957 aCont = *aResIter; // found new context (produced from this) with same subshape
958 aFindNewContext = true; // continue searching futher
966 if (aCenterType != NOT_CENTER) {
967 if (!aShapeToBeSelected->isEdge())
969 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
970 setValueCenter(aCont, aSelectedEdge, aCenterType);
972 setValue(aCont, aShapeToBeSelected);
977 TDF_Label aSelLab = selectionLabel();
978 setInvalidIfFalse(aSelLab, false);
982 int Model_AttributeSelection::Id()
985 std::shared_ptr<GeomAPI_Shape> aSelection = value();
986 ResultPtr aContextRes = context();
987 // support for compsolids:
988 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
989 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
991 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
994 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
995 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
996 // searching for the latest main shape
997 if (aSelection && !aSelection->isNull() && aContext && !aContext->isNull())
999 std::shared_ptr<Model_Document> aDoc =
1000 std::dynamic_pointer_cast<Model_Document>(context()->document());
1002 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1003 if (!aNS.IsNull()) {
1004 aMainShape = TNaming_Tool::CurrentShape(aNS);
1008 TopTools_IndexedMapOfShape aSubShapesMap;
1009 TopExp::MapShapes(aMainShape, aSubShapesMap);
1010 anID = aSubShapesMap.FindIndex(aSubShape);
1015 void Model_AttributeSelection::setId(int theID)
1017 std::shared_ptr<GeomAPI_Shape> aSelection;
1019 ResultPtr aContextRes = context();
1020 // support for compsolids:
1021 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1022 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1024 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1026 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1027 // searching for the latest main shape
1028 if (theID > 0 && aContext && !aContext->isNull())
1030 std::shared_ptr<Model_Document> aDoc =
1031 std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1033 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1034 if (!aNS.IsNull()) {
1035 aMainShape = TNaming_Tool::CurrentShape(aNS);
1039 TopTools_IndexedMapOfShape aSubShapesMap;
1040 TopExp::MapShapes(aMainShape, aSubShapesMap);
1041 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1043 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1044 aResult->setImpl(new TopoDS_Shape(aSelShape));
1046 aSelection = aResult;
1049 setValue(aContextRes, aSelection);
1052 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1054 std::string aResult;
1055 if (owner()->document() != theContext->document()) {
1056 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1057 aResult = theContext->document()->kind() + "/";
1059 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1060 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1061 if (aDocRes.get()) {
1062 aResult = aDocRes->data()->name() + "/";
1066 aResult += theContext->data()->name();
1070 void Model_AttributeSelection::computeValues(
1071 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1072 TopTools_ListOfShape& theShapes)
1074 bool aWasWholeContext = theValShape.IsNull();
1075 if (aWasWholeContext) {
1076 //theShapes.Append(theValShape);
1078 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1080 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1081 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1082 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1083 //theShapes.Append(aNewContShape);
1086 // if a new value is unchanged in the new context, do nothing: value is correct
1087 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1088 for(; aSubExp.More(); aSubExp.Next()) {
1089 if (aSubExp.Current().IsSame(theValShape)) {
1090 theShapes.Append(theValShape);
1094 // if new context becomes compsolid, the resulting sub may be in sub-solids
1095 std::list<ResultPtr> aNewToIterate;
1096 aNewToIterate.push_back(theNewContext);
1097 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1099 std::list<ResultPtr> allNewContextSubs;
1100 ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1101 std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1102 for(; aSub != allNewContextSubs.end(); aSub++) {
1103 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1104 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1105 aNewToIterate.push_back(aBody);
1109 // first iteration: searching for the whole shape appearance (like face of the box)
1110 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1111 int aToFindPart = 0;
1112 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1113 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1114 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1115 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1116 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1117 std::shared_ptr<Model_Data> aNewData =
1118 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1119 TDF_Label aNewLab = aNewData->label();
1120 // searching for produced sub-shape fully on some label
1121 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1122 for(; aNSIter.More(); aNSIter.Next()) {
1123 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1124 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1125 if (aToFindPart == 0) { // search shape is fully inside
1126 if (aPairIter.OldShape().IsSame(theValShape)) {
1127 if (aPairIter.NewShape().IsNull()) {// value was removed
1131 theShapes.Append(aPairIter.NewShape());
1133 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1134 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1135 for(; anExp.More(); anExp.Next()) {
1136 if (anExp.Current().IsSame(theValShape)) { // found a new container
1137 if (aPairIter.NewShape().IsNull()) {// value was removed
1141 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1142 anOlds.Add(aPairIter.OldShape());
1151 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1152 // map of sub-shapes -> number of occurences of these shapes in containers
1153 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1154 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1155 for(; aContIter.More(); aContIter.Next()) {
1156 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1157 for(; aSubExp.More(); aSubExp.Next()) {
1158 if (!aSubs.IsBound(aSubExp.Current())) {
1159 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1161 // store old to know how many olds produced this shape
1162 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1165 // if sub is appeared same times in containers as the number of old shapes that contain it
1166 int aCountInOld = anOlds.Size();
1167 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1169 for(; aSubsIter.More(); aSubsIter.Next()) {
1170 if (aSubsIter.Value().Size() == aCountInOld) {
1171 theShapes.Append(aSubsIter.Key());
1175 if (theShapes.IsEmpty()) { // nothing was changed
1176 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1180 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1181 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1182 TDF_Label theAccessLabel,
1183 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1185 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1186 TopTools_ListOfShape aResContShapes;
1187 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1188 TopTools_ListOfShape aContextList;
1189 aContextList.Append(theContShape);
1190 if (theContext.get()) {
1191 ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1192 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1193 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1195 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1196 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1197 for(; aModifIter.More(); aModifIter.Next()) {
1198 TDF_Label anObjLab = aModifIter.Label().Father();
1199 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1200 (theDoc->objects()->object(anObjLab));
1201 if (!aModifierObj.get()) {
1202 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1203 if (!anObjLab.IsRoot())
1204 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1205 (theDoc->objects()->object(anObjLab.Father()));
1206 if (!aModifierObj.get())
1209 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1210 if (!aModifierFeat.get())
1212 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1213 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1214 continue; // the modifier feature is later than this, so, should not be used
1215 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1216 if (aCurrentModifierFeat == aModifierFeat ||
1217 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1218 continue; // the current modifier is later than the found, so, useless
1219 Handle(TNaming_NamedShape) aNewNS;
1220 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1221 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1222 aResults.insert(aModifierObj);
1223 //TNaming_Iterator aPairIter(aNewNS);
1224 //aResContShapes.Append(aPairIter.NewShape());
1225 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1226 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1227 aResults.insert(ResultPtr());
1228 } else { // not-precessed modification => don't support it
1233 if (aResults.empty())
1234 return false; // no modifications found, must stay the same
1235 // iterate all results to find futher modifications
1236 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1237 for(; aResIter != aResults.end(); aResIter++) {
1238 if (aResIter->get() != NULL) {
1239 // compute new values by two contextes: the old and the new
1240 TopTools_ListOfShape aValShapes;
1241 computeValues(theContext, *aResIter, theValShape, aValShapes);
1243 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1244 for(; aNewVal.More(); aNewVal.Next()) {
1245 std::list<ResultPtr> aNewRes;
1246 TopTools_ListOfShape aNewUpdatedVal;
1247 TopoDS_Shape aNewValSh = aNewVal.Value();
1248 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1249 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1250 aNewValSh.Nullify();
1251 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1252 theAccessLabel, aNewRes, aNewUpdatedVal))
1254 // appeand new results instead of the current ones
1255 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1256 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1257 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1258 theResults.push_back(*aNewIter);
1259 theValShapes.Append(aNewUpdVal.Value());
1261 } else { // the current result is good
1262 theResults.push_back(*aResIter);
1263 theValShapes.Append(aNewValSh);
1268 return true; // theResults must be empty: everything is deleted
1271 void Model_AttributeSelection::updateInHistory()
1273 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1274 // only bodies and parts may be modified later in the history, don't do anything otherwise
1275 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1276 aContext->groupName() != ModelAPI_ResultPart::group()))
1278 std::shared_ptr<Model_Document> aDoc =
1279 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1280 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1281 if (!aContData.get() || !aContData->isValid())
1283 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1284 Handle(TNaming_NamedShape) aContNS;
1285 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1286 bool aFoundNewContext = true;
1287 ResultPtr aNewContext = aContext;
1288 while(aFoundNewContext) {
1289 aFoundNewContext = false;
1290 // parts have no shape in result, so, trace references using the Part info
1291 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1292 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1293 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1294 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1295 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1296 for(; aRef != aRefs.end(); aRef++) {
1297 // to avoid detection of part changes by local selection only
1298 AttributeSelectionPtr aSel =
1299 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1300 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1303 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1304 if (aRefFeat.get() && aRefFeat != owner()) {
1305 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1306 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1307 aFoundNewContext = true;
1308 aNewContext = aRefFeat->firstResult();
1315 if (aNewContext != aContext) {
1316 setValue(aNewContext, value());
1320 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1321 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1322 // iterate the context shape modifications in order to find a feature that is upper in history
1323 // that this one and is really modifies the referenced result to refer to it
1324 ResultPtr aModifierResFound;
1325 TNaming_Iterator aPairIter(aContNS);
1326 if (!aPairIter.More())
1328 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1329 bool anIterate = true;
1330 // trying to update also the sub-shape selected
1331 GeomShapePtr aSubShape = value();
1332 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1334 TopoDS_Shape aValShape;
1335 if (aSubShape.get()) {
1336 aValShape = aSubShape->impl<TopoDS_Shape>();
1339 std::list<ResultPtr> aNewContexts;
1340 TopTools_ListOfShape aValShapes;
1341 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1343 // update scope to reset to a new one
1346 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1347 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1348 if (aNewCont == aNewContexts.end()) { // all results were deleted
1349 ResultPtr anEmptyContext;
1350 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1351 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1355 GeomShapePtr aValueShape;
1356 if (!aNewValues.Value().IsNull()) {
1357 aValueShape = std::make_shared<GeomAPI_Shape>();
1358 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1360 setValue(*aNewCont, aValueShape);
1361 // if there are more than one result, put them by "append" into "parent" list
1363 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1364 aNewCont++, aNewValues.Next()) {
1365 GeomShapePtr aValueShape;
1366 if (!aNewValues.Value().IsNull()) {
1367 aValueShape = std::make_shared<GeomAPI_Shape>();
1368 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1371 // Check that list has the same type of shape selection before adding.
1372 GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1373 if (myParent->selectionType() == "VERTEX") aListShapeType = GeomAPI_Shape::VERTEX;
1374 else if (myParent->selectionType() == "EDGE") aListShapeType = GeomAPI_Shape::EDGE;
1375 else if (myParent->selectionType() == "FACE") aListShapeType = GeomAPI_Shape::FACE;
1377 GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1378 if (aValueShape.get()) {
1379 aShapeShapeType = aValueShape->shapeType();
1381 (*aNewCont)->shape()->shapeType();
1384 if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1388 myParent->append(*aNewCont, aValueShape);
1394 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1396 myParent = theParent;