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>
42 #include <GeomAlgoAPI_CompoundBuilder.h>
44 #include <TNaming_Selector.hxx>
45 #include <TNaming_NamedShape.hxx>
46 #include <TNaming_Tool.hxx>
47 #include <TNaming_Builder.hxx>
48 #include <TNaming_SameShapeIterator.hxx>
49 #include <TNaming_Iterator.hxx>
50 #include <TDataStd_Integer.hxx>
51 #include <TDataStd_UAttribute.hxx>
52 #include <TDataStd_Name.hxx>
53 #include <TopTools_ListOfShape.hxx>
54 #include <TopTools_DataMapOfShapeShape.hxx>
55 #include <TopTools_MapOfShape.hxx>
56 #include <TopExp_Explorer.hxx>
57 #include <BRep_Tool.hxx>
60 #include <TDF_ChildIterator.hxx>
61 #include <TDF_ChildIDIterator.hxx>
62 #include <TopoDS_Iterator.hxx>
63 #include <TDF_ChildIDIterator.hxx>
64 #include <Geom_Circle.hxx>
65 #include <Geom_Ellipse.hxx>
66 #include <BRep_Builder.hxx>
68 //#define DEB_NAMING 1
70 #include <BRepTools.hxx>
72 /// added to the index in the packed map to signalize that the vertex of edge is selected
73 /// (multiplied by the index of the edge)
74 static const int kSTART_VERTEX_DELTA = 1000000;
75 // identifier that there is simple reference: selection equals to context
76 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
77 // reference to Part sub-object
78 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
79 // selection is invalid after recomputation
80 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
82 // identifier of the selection of the center of circle on edge
83 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
84 // identifier of the selection of the first focus point of ellipse on edge
85 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
86 // identifier of the selection of the second focus point of ellipse on edge
87 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
89 // prefix for the whole feature context identification
90 const static std::string kWHOLE_FEATURE = "all-in-";
92 // on this label is stored:
93 // TNaming_NamedShape - selected shape
94 // TNaming_Naming - topological selection information (for the body)
95 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
96 // TDataStd_Integer - type of the selected shape (for construction)
97 // TDF_Reference - from ReferenceAttribute, the context
98 bool Model_AttributeSelection::setValue(const ObjectPtr& theContext,
99 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
101 if (theTemporarily &&
102 (!theContext.get() || theContext->groupName() != ModelAPI_Feature::group())) {
103 // just keep the stored without DF update
104 myTmpContext = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
105 myTmpSubShape = theSubShape;
106 owner()->data()->sendAttributeUpdated(this);
109 myTmpContext.reset();
110 myTmpSubShape.reset();
111 myTmpCenterType = NOT_CENTER;
115 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
116 bool isOldContext = theContext == myRef.value();
117 bool isOldShape = isOldContext &&
118 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
119 if (isOldShape) return false; // shape is the same, so context is also unchanged
120 bool aToUnblock = false;
121 // update the referenced object if needed
123 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
124 myRef.setValue(theContext);
127 // do noth use naming if selected shape is result shape itself, but not sub-shape
128 TDF_Label aSelLab = selectionLabel();
129 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
130 aSelLab.ForgetAttribute(kINVALID_SELECTION);
131 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
132 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
133 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
135 bool isDegeneratedEdge = false;
136 // do not use the degenerated edge as a shape, a null context and shape is used in the case
137 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
138 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
139 if (aSubShape.ShapeType() == TopAbs_EDGE)
140 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
142 if (!theContext.get() || isDegeneratedEdge) {
143 // to keep the reference attribute label
144 TDF_Label aRefLab = myRef.myRef->Label();
145 aSelLab.ForgetAllAttributes(true);
146 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
148 owner()->data()->blockSendAttributeUpdated(false);
151 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
152 ResultBodyPtr aContextBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);
153 // do not select the whole shape for body:it is already must be in the data framework
154 // equal and null selected objects mean the same: object is equal to context,
155 if (aContextBody->shape().get() &&
156 (aContextBody->shape()->isEqual(theSubShape) || !theSubShape.get())) {
157 aSelLab.ForgetAllAttributes(true);
158 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
160 selectBody(aContextBody, theSubShape);
162 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
163 ResultConstructionPtr aContextConstruction =
164 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
165 aSelLab.ForgetAllAttributes(true); // to remove old selection data
166 std::shared_ptr<Model_ResultConstruction> aConstruction =
167 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
168 std::shared_ptr<GeomAPI_Shape> aSubShape;
169 if (theSubShape.get() && !aContextConstruction->shape()->isEqual(theSubShape))
170 aSubShape = theSubShape; // the whole context
171 if (aConstruction->isInfinite()) {
172 // For correct naming selection, put the shape into the naming structure.
173 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
174 TNaming_Builder aBuilder(aSelLab);
175 aBuilder.Generated(aContextConstruction->shape()->impl<TopoDS_Shape>());
177 int anIndex = aConstruction->select(theSubShape, owner()->document());
178 TDataStd_Integer::Set(aSelLab, anIndex);
179 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
180 aSelLab.ForgetAllAttributes(true);
181 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
182 selectPart(std::dynamic_pointer_cast<ModelAPI_Result>(theContext), theSubShape);
183 } else { // check the feature context: parent-Part of this feature should not be used
184 FeaturePtr aFeatureContext = std::dynamic_pointer_cast<ModelAPI_Feature>(theContext);
185 if (aFeatureContext.get()) {
186 if (owner()->document() != aFeatureContext->document()) {
187 aSelLab.ForgetAllAttributes(true);
188 myRef.setValue(ObjectPtr());
190 owner()->data()->blockSendAttributeUpdated(false);
196 owner()->data()->sendAttributeUpdated(this);
199 owner()->data()->blockSendAttributeUpdated(false);
204 void Model_AttributeSelection::setValueCenter(
205 const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
206 const CenterType theCenterType, const bool theTemporarily)
208 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
209 if (theTemporarily) {
210 myTmpCenterType = theCenterType;
211 } else { // store in the data structure
212 TDF_Label aSelLab = selectionLabel();
213 switch(theCenterType) {
216 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
217 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
219 case ELLIPSE_FIRST_FOCUS:
221 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
222 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
224 case ELLIPSE_SECOND_FOCUS:
226 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
227 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
231 owner()->data()->sendAttributeUpdated(this);
235 void Model_AttributeSelection::selectValue(
236 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
239 std::shared_ptr<GeomAPI_Shape> aValue =
240 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
241 if (!aValue.get() || aType == NOT_CENTER) {
242 setValue(theSource->context(), aValue);
244 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
245 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
246 setValueCenter(theSource->context(), anEdge, aType);
250 void Model_AttributeSelection::removeTemporaryValues()
252 if (myTmpContext.get() || myTmpSubShape.get()) {
253 myTmpContext.reset();
254 myTmpSubShape.reset();
258 // returns the center of the edge: circular or elliptical
259 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
261 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
262 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
263 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
264 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
265 double aFirst, aLast;
266 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
267 if (!aCurve.IsNull()) {
268 TopoDS_Vertex aVertex;
269 BRep_Builder aBuilder;
270 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
271 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
272 if (!aCirc.IsNull()) {
273 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
276 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
277 if (!anEll.IsNull()) {
278 aBuilder.MakeVertex(aVertex,
279 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
280 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
283 if (!aVertex.IsNull()) {
284 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
285 aResult->setImpl(new TopoDS_Vertex(aVertex));
291 return theEdge; // no vertex, so, return the initial edge
294 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
296 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
297 return std::shared_ptr<GeomAPI_Shape>();
298 CenterType aType = NOT_CENTER;
299 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
300 return centerByEdge(aResult, aType);
303 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
305 theType = NOT_CENTER;
306 GeomShapePtr aResult;
307 if (myTmpContext.get() || myTmpSubShape.get()) {
308 theType = myTmpCenterType;
309 ResultConstructionPtr aResulConstruction =
310 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
311 if(aResulConstruction.get()) {
312 // it is just reference to construction.
313 return myTmpSubShape;
315 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
318 TDF_Label aSelLab = selectionLabel();
319 if (aSelLab.IsAttribute(kINVALID_SELECTION))
322 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
323 theType = CIRCLE_CENTER;
324 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
325 theType = ELLIPSE_FIRST_FOCUS;
326 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
327 theType = ELLIPSE_SECOND_FOCUS;
330 if (myRef.isInitialized()) {
331 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
332 ResultPtr aContext = context();
334 return aResult; // empty result
335 return aContext->shape();
337 if (aSelLab.IsAttribute(kPART_REF_ID)) {
338 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
339 if (!aPart.get() || !aPart->isActivated())
340 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
341 Handle(TDataStd_Integer) anIndex;
342 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
343 if (anIndex->Get()) { // special selection attribute was created, use it
344 return aPart->selectionValue(anIndex->Get());
345 } else { // face with name is already in the data model, so try to take it by name
346 Handle(TDataStd_Name) aName;
347 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
348 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
349 std::size_t aPartEnd = aSubShapeName.find('/');
350 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
351 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
353 std::string aType; // to reuse already existing selection the type is not needed
354 return aPart->shapeInPart(aNameInPart, aType, anIndex);
361 std::shared_ptr<Model_ResultConstruction> aConstr =
362 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
364 if (aConstr->isInfinite())
365 return aResult; // empty result
367 if (!aConstr.get()) { // for construction context, return empty result as usual even
368 // the whole feature is selected
369 FeaturePtr aFeature = contextFeature();
370 if (aFeature.get()) {
371 std::list<GeomShapePtr> allShapes;
372 std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
373 for (; aRes != aFeature->results().cend(); aRes++) {
374 if (aRes->get() && !(*aRes)->isDisabled()) {
375 GeomShapePtr aShape = (*aRes)->shape();
376 if (aShape.get() && !aShape->isNull()) {
377 allShapes.push_back(aShape);
381 return GeomAlgoAPI_CompoundBuilder::compound(allShapes);
385 Handle(TNaming_NamedShape) aSelection;
386 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
387 TopoDS_Shape aSelShape = aSelection->Get();
388 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
389 aResult->setImpl(new TopoDS_Shape(aSelShape));
390 } else if (aConstr) { // simple construction element: just shape of this construction element
391 Handle(TDataStd_Integer) anIndex;
392 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
393 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
395 return aConstr->shape(anIndex->Get(), owner()->document());
402 bool Model_AttributeSelection::isInvalid()
404 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
407 bool Model_AttributeSelection::isInitialized()
409 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
410 std::shared_ptr<GeomAPI_Shape> aResult;
411 if (myRef.isInitialized()) {
412 TDF_Label aSelLab = selectionLabel();
413 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
414 ResultPtr aContext = context();
415 return aContext.get() != NULL;
417 Handle(TNaming_NamedShape) aSelection;
418 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
419 return !aSelection->Get().IsNull();
420 } else { // for simple construction element: just shape of this construction element
421 std::shared_ptr<Model_ResultConstruction> aConstr =
422 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
424 Handle(TDataStd_Integer) anIndex;
425 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
426 // for the whole shape it may return null, so, if index exists, returns true
430 // for the whole feature, a feature object
431 FeaturePtr aFeat = contextFeature();
440 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
443 myIsInitialized = myRef.isInitialized();
447 void Model_AttributeSelection::setID(const std::string theID)
450 ModelAPI_AttributeSelection::setID(theID);
453 ResultPtr Model_AttributeSelection::context()
455 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
458 if (myTmpContext.get() || myTmpSubShape.get()) {
462 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
463 // for parts there could be same-data result, so take the last enabled
465 if(aResult->groupName() == ModelAPI_ResultPart::group()) {
466 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
467 for(int a = aSize - 1; a >= 0; a--) {
468 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
469 if(aPart.get() && aPart->data() == aResult->data()) {
470 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
471 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
472 // check that this result is not this-feature result (it is forbidden t oselect itself)
473 if(anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
479 } else { // if feature - construction is selected, it has only one result, return this result
480 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
481 if (aFeature.get() && aFeature->results().size() == 1 &&
482 aFeature->firstResult()->groupName() == ModelAPI_ResultConstruction::group())
483 return aFeature->firstResult();
488 FeaturePtr Model_AttributeSelection::contextFeature() {
489 if (myTmpContext.get() || myTmpSubShape.get()) {
490 return FeaturePtr(); // feature can not be selected temporarily
492 return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
494 ObjectPtr Model_AttributeSelection::contextObject() {
495 ResultPtr aRes = context();
498 return contextFeature();
502 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
504 ModelAPI_AttributeSelection::setObject(theObject);
505 myRef.setObject(theObject);
508 TDF_LabelMap& Model_AttributeSelection::scope()
510 if (myScope.IsEmpty()) { // create a new scope if not yet done
511 // gets all features with named shapes that are before this feature label (before in history)
512 DocumentPtr aMyDoc = owner()->document();
513 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
514 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
515 bool aMePassed = false;
516 CompositeFeaturePtr aComposite =
517 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
518 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
519 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
520 if (aFeature.get()) {
521 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
522 if (aCompositeOwner.get()) {
523 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
526 // for group Scope is not limitet: this is always up to date objects
527 // this causes problem in galeries.py
528 //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
529 for(; aFIter != allFeatures.end(); aFIter++) {
530 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
534 //if (isGroup) aMePassed = false;
535 bool isInScope = !aMePassed;
536 if (!isInScope && aComposite.get()) {
537 // try to add sub-elements of composite if this is composite
538 if (aComposite->isSub(*aFIter))
541 // remove the composite-owner of this feature (sketch in extrusion-cut)
542 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
545 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
546 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
547 (*aFIter)->data())->label().Father();
548 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
549 for(; aNSIter.More(); aNSIter.Next()) {
550 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
551 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
552 myScope.Add(aNS->Label());
557 // also add all naming labels created for external constructions
558 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
559 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
560 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
561 for(; aNSIter.More(); aNSIter.Next()) {
562 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
563 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
564 myScope.Add(aNS->Label());
571 /// Sets the invalid flag if flag is false, or removes it if "true"
573 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
575 theLab.ForgetAttribute(kINVALID_SELECTION);
577 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
582 void Model_AttributeSelection::split(
583 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
585 TopTools_ListOfShape aSubs;
586 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
587 if (!anExplorer.Value().IsNull() &&
588 anExplorer.Value().ShapeType() == theType) {
589 aSubs.Append(anExplorer.Value());
590 } else { // invalid case; bad result shape, so, impossible to split easily
595 if (aSubs.Extent() > 1) { // ok to split
596 TopTools_ListIteratorOfListOfShape aSub(aSubs);
597 GeomShapePtr aSubSh(new GeomAPI_Shape);
598 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
599 setValue(theContext, aSubSh);
600 for(aSub.Next(); aSub.More(); aSub.Next()) {
601 GeomShapePtr aSubSh(new GeomAPI_Shape);
602 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
603 myParent->append(theContext, aSubSh);
608 bool Model_AttributeSelection::update()
610 FeaturePtr aContextFeature = contextFeature();
611 if (aContextFeature.get()) {
614 TDF_Label aSelLab = selectionLabel();
615 ResultPtr aContext = context();
617 return setInvalidIfFalse(aSelLab, false);
618 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
619 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
622 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
623 std::shared_ptr<GeomAPI_Shape> aNoSelection;
624 bool aResult = selectPart(aContext, aNoSelection, true);
625 aResult = setInvalidIfFalse(aSelLab, aResult);
627 owner()->data()->sendAttributeUpdated(this);
632 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
633 // body: just a named shape, use selection mechanism from OCCT
634 TNaming_Selector aSelector(aSelLab);
635 TopoDS_Shape anOldShape;
636 if (!aSelector.NamedShape().IsNull()) {
637 anOldShape = aSelector.NamedShape()->Get();
639 bool aResult = aSelector.Solve(scope()) == Standard_True;
640 // must be before sending of updated attribute (1556)
641 aResult = setInvalidIfFalse(aSelLab, aResult);
642 TopoDS_Shape aNewShape;
643 if (!aSelector.NamedShape().IsNull()) {
644 aNewShape = aSelector.NamedShape()->Get();
646 if (anOldShape.IsNull() || aNewShape.IsNull() ||
647 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
648 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
649 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
650 anOldShape.ShapeType() != aNewShape.ShapeType() &&
651 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
653 split(aContext, aNewShape, anOldShape.ShapeType());
655 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
660 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
661 Handle(TDataStd_Integer) anIndex;
662 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
663 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
664 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
665 bool aModified = true;
666 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
667 setInvalidIfFalse(aSelLab, aValid);
668 if (aConstructionContext->isInfinite()) {
669 // Update the selected shape.
670 TNaming_Builder aBuilder(aSelLab);
671 aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
674 owner()->data()->sendAttributeUpdated(this);
678 return setInvalidIfFalse(aSelLab, false); // unknown case
681 void Model_AttributeSelection::selectBody(
682 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
684 // perform the selection
685 TNaming_Selector aSel(selectionLabel());
686 TopoDS_Shape aContext;
688 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
690 aContext = aBody->shape()->impl<TopoDS_Shape>();
693 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
695 aContext = aResult->shape()->impl<TopoDS_Shape>();
697 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
702 // with "recover" feature the selected context may be not up to date (issue 1710)
703 Handle(TNaming_NamedShape) aResult;
704 TDF_Label aSelLab = selectionLabel();
705 TopoDS_Shape aNewContext = aContext;
706 bool isUpdated = true;
707 while(!aNewContext.IsNull() && isUpdated) {
708 // searching for the very last shape that was produced from this one
710 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
711 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
713 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
714 TDF_Label aNSLab = anIter.Label();
715 if (!scope().Contains(aNSLab))
717 Handle(TNaming_NamedShape) aNS;
718 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
719 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
720 if (aShapesIter.Evolution() == TNaming_SELECTED)
721 continue; // don't use the selection evolution
722 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
723 // found the original shape
724 aNewContext = aShapesIter.NewShape(); // go to the newer shape
732 if (aNewContext.IsNull()) { // a context is already deleted
733 setInvalidIfFalse(aSelLab, false);
734 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
738 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
739 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
740 bool isFound = false;
741 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
742 for(; anExp.More(); anExp.Next()) {
743 if (anExp.Current().IsSame(aNewSub)) {
748 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
749 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
750 // the main result (which is may be modified); the case is in 1799
751 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theContext);
752 while(ModelAPI_Tools::bodyOwner(aMain).get())
753 aMain = ModelAPI_Tools::bodyOwner(theContext);
755 selectBody(aMain, theSubShape);
758 setInvalidIfFalse(aSelLab, false);
759 Events_InfoMessage("Model_AttributeSelection",
760 "Failed to select sub-shape already modified").send();
765 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
766 if (!aContext.IsNull()) {
767 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
768 bool aEraseResults = false;
769 if (aFeatureOwner.get()) {
770 aEraseResults = !aFeatureOwner->results().empty();
771 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
772 aFeatureOwner->removeResults(0, false, false);
774 aSel.Select(aNewSub, aNewContext);
776 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
777 static Events_Loop* aLoop = Events_Loop::loop();
778 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
779 aLoop->flush(kDeletedEvent);
784 bool Model_AttributeSelection::selectPart(
785 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
786 const bool theUpdate)
788 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
789 if (!aPart.get() || !aPart->isActivated())
790 return true; // postponed naming
792 Handle(TDataStd_Integer) anIndex;
793 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
794 // by internal selection
795 if (anIndex->Get() > 0) {
796 // update the selection by index
797 return aPart->updateInPart(anIndex->Get());
799 return true; // nothing to do, referencing just by name
802 return true; // nothing to do, referencing just by name
804 // store the shape (in case part is not loaded it should be useful
806 std::string aName = theContext->data()->name();
807 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
808 aShape = theContext->shape()->impl<TopoDS_Shape>();
810 aShape = theSubShape->impl<TopoDS_Shape>();
812 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
813 TDataStd_Integer::Set(selectionLabel(), anIndex);
815 TNaming_Builder aBuilder(selectionLabel());
816 aBuilder.Select(aShape, aShape);
817 // identify by name in the part
818 TDataStd_Name::Set(selectionLabel(), aName.c_str());
819 return !aName.empty();
822 TDF_Label Model_AttributeSelection::selectionLabel()
824 return myRef.myRef->Label().FindChild(1);
827 /// prefixes of the shape names with centers defined
828 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
830 /// returns the map that contains all possible prefixes of the center-names
831 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
833 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
834 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
835 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
836 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
838 return kCENTERS_PREFIX;
841 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
843 std::string aName("");
844 if(!this->isInitialized())
845 return !theDefaultName.empty() ? theDefaultName : aName;
847 CenterType aCenterType = NOT_CENTER;
848 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
849 ResultPtr aCont = context();
852 (aCont->groupName() == ModelAPI_ResultConstruction::group() && contextFeature().get())) {
853 // selection of a full feature
854 FeaturePtr aFeatureCont = contextFeature();
855 if (aFeatureCont.get()) {
856 return kWHOLE_FEATURE + aFeatureCont->name();
858 // in case of selection of removed result
862 Model_SelectionNaming aSelNaming(selectionLabel());
863 std::string aResult = aSelNaming.namingName(
864 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
865 if (aCenterType != NOT_CENTER) {
866 aResult += centersMap()[aCenterType];
871 // returns the center type and modifies the shape name if this name is center-name
872 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
874 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
875 centersMap().begin();
876 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
877 std::size_t aFound = theShapeName.find(aPrefixIter->second);
878 if (aFound != std::string::npos &&
879 aFound == theShapeName.size() - aPrefixIter->second.size()) {
880 theShapeName = theShapeName.substr(0, aFound);
881 return aPrefixIter->first;
884 return ModelAPI_AttributeSelection::NOT_CENTER;
887 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
888 void Model_AttributeSelection::selectSubShape(
889 const std::string& theType, const std::string& theSubShapeName)
891 if(theSubShapeName.empty() || theType.empty()) return;
893 std::string aSubShapeName = theSubShapeName;
894 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
895 centerTypeByName(aSubShapeName) : NOT_CENTER;
896 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
898 // first iteration is selection by name without center prefix, second - in case of problem,
899 // try with initial name
900 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
901 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
902 aSubShapeName = theSubShapeName;
903 aCenterType = NOT_CENTER;
905 } else if (aUseCenter != 1) continue;
907 // check this is Part-name: 2 delimiters in the name
908 std::size_t aPartEnd = aSubShapeName.find('/');
909 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
910 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
911 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
912 if (aFound.get()) { // found such part, so asking it for the name
913 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
914 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
916 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
917 if (aSelected.get()) {
918 if (aCenterType != NOT_CENTER) {
919 if (!aSelected->isEdge())
921 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
922 setValueCenter(aPart, aSelectedEdge, aCenterType);
924 setValue(aPart, aSelected);
925 TDataStd_Integer::Set(selectionLabel(), anIndex);
931 std::shared_ptr<Model_Document> aDoc =
932 std::dynamic_pointer_cast<Model_Document>(owner()->document());
933 // check this is a whole feature context
934 if (aSubShapeName.size() > kWHOLE_FEATURE.size() &&
935 aSubShapeName.substr(0, kWHOLE_FEATURE.size()) == kWHOLE_FEATURE) {
936 std::string aFeatureName = aSubShapeName.substr(kWHOLE_FEATURE.size());
937 ObjectPtr anObj = aDoc->objectByName(ModelAPI_Feature::group(), aFeatureName);
939 static const GeomShapePtr anEmptyShape;
940 setValue(anObj, anEmptyShape);
945 Model_SelectionNaming aSelNaming(selectionLabel());
946 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
948 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
949 // try to find the last context to find the up to date shape
950 if (aCont->shape().get() && !aCont->shape()->isNull() &&
951 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
952 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
953 if (!aConShape.IsNull()) {
954 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
956 aNS = TNaming_Tool::CurrentNamedShape(aNS);
957 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
958 TDF_Label aLab = aNS->Label();
959 if (aLab.Depth() % 2 == 0)
960 aLab = aLab.Father();
961 ObjectPtr anObj = aDoc->objects()->object(aLab);
962 while(!anObj.get() && aLab.Depth() > 5) {
963 aLab = aLab.Father().Father();
964 anObj = aDoc->objects()->object(aLab);
968 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
976 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
977 if (aCont.get() && aShapeToBeSelected.get()) {
978 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aCont);
979 if (aComp && aComp->numberOfSubs()) {
980 std::list<ResultPtr> allSubs;
981 ModelAPI_Tools::allSubs(aComp, allSubs);
982 std::list<ResultPtr>::iterator aS = allSubs.begin();
983 for(; aS != allSubs.end(); aS++) {
984 ResultBodyPtr aSub = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aS);
985 if (aSub && aSub->numberOfSubs() == 0 && aSub->shape().get() &&
986 aSub->shape()->isSubShape(aShapeToBeSelected)) {
993 // try to find the latest active result that must be used instead of the selected
994 // to set the active context (like in GUI selection), not concealed one
995 bool aFindNewContext = true;
996 while(aFindNewContext && aCont.get()) {
997 aFindNewContext = false;
998 // take references to all results: root one, any sub
999 ResultBodyPtr aCompContext = ModelAPI_Tools::bodyOwner(aCont, true);
1000 std::list<ResultPtr> allRes;
1001 if (aCompContext.get()) {
1002 ModelAPI_Tools::allSubs(aCompContext, allRes);
1003 allRes.push_back(aCompContext);
1005 allRes.push_back(aCont);
1007 for(std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
1008 ResultPtr aResCont = *aSub;
1009 ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResCont);
1010 // only lower and higher level subs are counted
1011 if (aResBody.get() && aResBody->numberOfSubs() > 0 && aResBody != aCompContext)
1013 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
1014 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1015 for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
1016 if (!aRef->get() || !(*aRef)->owner().get())
1018 // concealed attribute only
1019 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1020 if (!ModelAPI_Session::get()->validators()->isConcealed(
1021 aRefFeat->getKind(), (*aRef)->id()))
1023 // search the feature result that contains sub-shape selected
1024 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
1026 // take all sub-results or one result
1027 std::list<ResultPtr> aRefFeatResults;
1028 ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
1029 std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
1030 for(; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
1031 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
1032 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1033 aResults.push_back(aBody);
1035 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
1036 for(; aResIter != aResults.end(); aResIter++) {
1037 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
1039 GeomShapePtr aShape = (*aResIter)->shape();
1040 GeomShapePtr aSelectedShape =
1041 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
1042 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
1043 aCont = *aResIter; // found new context (produced from this) with same subshape
1044 aFindNewContext = true; // continue searching futher
1052 if (aCenterType != NOT_CENTER) {
1053 if (!aShapeToBeSelected->isEdge())
1055 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
1056 setValueCenter(aCont, aSelectedEdge, aCenterType);
1058 setValue(aCont, aShapeToBeSelected);
1063 TDF_Label aSelLab = selectionLabel();
1064 setInvalidIfFalse(aSelLab, false);
1068 int Model_AttributeSelection::Id()
1071 std::shared_ptr<GeomAPI_Shape> aSelection = value();
1072 ResultPtr aContextRes = context();
1073 // support for compsolids:
1074 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1075 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1077 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1080 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1081 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1082 // searching for the latest main shape
1083 if (aSelection && !aSelection->isNull() && aContext && !aContext->isNull())
1085 std::shared_ptr<Model_Document> aDoc =
1086 std::dynamic_pointer_cast<Model_Document>(context()->document());
1088 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1089 if (!aNS.IsNull()) {
1090 aMainShape = TNaming_Tool::CurrentShape(aNS);
1094 TopTools_IndexedMapOfShape aSubShapesMap;
1095 TopExp::MapShapes(aMainShape, aSubShapesMap);
1096 anID = aSubShapesMap.FindIndex(aSubShape);
1101 void Model_AttributeSelection::setId(int theID)
1103 std::shared_ptr<GeomAPI_Shape> aSelection;
1105 ResultPtr aContextRes = context();
1106 // support for compsolids:
1107 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1108 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1110 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1112 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1113 // searching for the latest main shape
1114 if (theID > 0 && aContext && !aContext->isNull())
1116 std::shared_ptr<Model_Document> aDoc =
1117 std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1119 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1120 if (!aNS.IsNull()) {
1121 aMainShape = TNaming_Tool::CurrentShape(aNS);
1125 TopTools_IndexedMapOfShape aSubShapesMap;
1126 TopExp::MapShapes(aMainShape, aSubShapesMap);
1127 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1129 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1130 aResult->setImpl(new TopoDS_Shape(aSelShape));
1132 aSelection = aResult;
1135 setValue(aContextRes, aSelection);
1138 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1140 std::string aResult;
1141 if (owner()->document() != theContext->document()) {
1142 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1143 aResult = theContext->document()->kind() + "/";
1145 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1146 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1147 if (aDocRes.get()) {
1148 aResult = aDocRes->data()->name() + "/";
1152 aResult += theContext->data()->name();
1156 void Model_AttributeSelection::computeValues(
1157 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1158 TopTools_ListOfShape& theShapes)
1160 bool aWasWholeContext = theValShape.IsNull();
1161 if (aWasWholeContext) {
1162 //theShapes.Append(theValShape);
1164 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1166 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1167 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1168 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1169 //theShapes.Append(aNewContShape);
1172 // if a new value is unchanged in the new context, do nothing: value is correct
1173 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1174 for(; aSubExp.More(); aSubExp.Next()) {
1175 if (aSubExp.Current().IsSame(theValShape)) {
1176 theShapes.Append(theValShape);
1180 // if new context becomes compsolid, the resulting sub may be in sub-solids
1181 std::list<ResultPtr> aNewToIterate;
1182 aNewToIterate.push_back(theNewContext);
1183 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1185 std::list<ResultPtr> allNewContextSubs;
1186 ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1187 std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1188 for(; aSub != allNewContextSubs.end(); aSub++) {
1189 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1190 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1191 aNewToIterate.push_back(aBody);
1195 // first iteration: searching for the whole shape appearance (like face of the box)
1196 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1197 int aToFindPart = 0;
1198 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1199 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1200 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1201 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1202 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1203 std::shared_ptr<Model_Data> aNewData =
1204 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1205 TDF_Label aNewLab = aNewData->label();
1206 // searching for produced sub-shape fully on some label
1207 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1208 for(; aNSIter.More(); aNSIter.Next()) {
1209 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1210 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1211 if (aToFindPart == 0) { // search shape is fully inside
1212 if (aPairIter.OldShape().IsSame(theValShape)) {
1213 if (aPairIter.NewShape().IsNull()) {// value was removed
1217 theShapes.Append(aPairIter.NewShape());
1219 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1220 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1221 for(; anExp.More(); anExp.Next()) {
1222 if (anExp.Current().IsSame(theValShape)) { // found a new container
1223 if (aPairIter.NewShape().IsNull()) {// value was removed
1227 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1228 anOlds.Add(aPairIter.OldShape());
1237 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1238 // map of sub-shapes -> number of occurences of these shapes in containers
1239 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1240 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1241 for(; aContIter.More(); aContIter.Next()) {
1242 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1243 for(; aSubExp.More(); aSubExp.Next()) {
1244 if (!aSubs.IsBound(aSubExp.Current())) {
1245 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1247 // store old to know how many olds produced this shape
1248 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1251 // if sub is appeared same times in containers as the number of old shapes that contain it
1252 int aCountInOld = anOlds.Size();
1253 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1255 for(; aSubsIter.More(); aSubsIter.Next()) {
1256 if (aSubsIter.Value().Size() == aCountInOld) {
1257 theShapes.Append(aSubsIter.Key());
1261 if (theShapes.IsEmpty()) { // nothing was changed
1262 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1266 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1267 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1268 TDF_Label theAccessLabel,
1269 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1271 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1272 TopTools_ListOfShape aResContShapes;
1273 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1274 TopTools_ListOfShape aContextList;
1275 aContextList.Append(theContShape);
1276 if (theContext.get()) {
1277 ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1278 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1279 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1281 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1282 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1283 for(; aModifIter.More(); aModifIter.Next()) {
1284 TDF_Label anObjLab = aModifIter.Label().Father();
1285 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1286 (theDoc->objects()->object(anObjLab));
1287 if (!aModifierObj.get()) {
1288 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1289 if (!anObjLab.IsRoot())
1290 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1291 (theDoc->objects()->object(anObjLab.Father()));
1292 if (!aModifierObj.get())
1295 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1296 if (!aModifierFeat.get())
1298 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1299 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1300 continue; // the modifier feature is later than this, so, should not be used
1301 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1302 if (aCurrentModifierFeat == aModifierFeat ||
1303 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1304 continue; // the current modifier is later than the found, so, useless
1305 Handle(TNaming_NamedShape) aNewNS;
1306 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1307 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1308 aResults.insert(aModifierObj);
1309 //TNaming_Iterator aPairIter(aNewNS);
1310 //aResContShapes.Append(aPairIter.NewShape());
1311 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1312 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1313 aResults.insert(ResultPtr());
1314 } else { // not-precessed modification => don't support it
1319 if (aResults.empty())
1320 return false; // no modifications found, must stay the same
1321 // iterate all results to find futher modifications
1322 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1323 for(; aResIter != aResults.end(); aResIter++) {
1324 if (aResIter->get() != NULL) {
1325 // compute new values by two contextes: the old and the new
1326 TopTools_ListOfShape aValShapes;
1327 computeValues(theContext, *aResIter, theValShape, aValShapes);
1329 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1330 for(; aNewVal.More(); aNewVal.Next()) {
1331 std::list<ResultPtr> aNewRes;
1332 TopTools_ListOfShape aNewUpdatedVal;
1333 TopoDS_Shape aNewValSh = aNewVal.Value();
1334 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1335 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1336 aNewValSh.Nullify();
1337 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1338 theAccessLabel, aNewRes, aNewUpdatedVal))
1340 // appeand new results instead of the current ones
1341 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1342 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1343 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1344 theResults.push_back(*aNewIter);
1345 theValShapes.Append(aNewUpdVal.Value());
1347 } else { // the current result is good
1348 theResults.push_back(*aResIter);
1349 theValShapes.Append(aNewValSh);
1354 return true; // theResults must be empty: everything is deleted
1357 void Model_AttributeSelection::updateInHistory()
1359 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1360 // only bodies and parts may be modified later in the history, don't do anything otherwise
1361 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1362 aContext->groupName() != ModelAPI_ResultPart::group()))
1364 std::shared_ptr<Model_Document> aDoc =
1365 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1366 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1367 if (!aContData.get() || !aContData->isValid())
1369 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1370 Handle(TNaming_NamedShape) aContNS;
1371 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1372 bool aFoundNewContext = true;
1373 ResultPtr aNewContext = aContext;
1374 while(aFoundNewContext) {
1375 aFoundNewContext = false;
1376 // parts have no shape in result, so, trace references using the Part info
1377 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1378 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1379 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1380 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1381 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1382 for(; aRef != aRefs.end(); aRef++) {
1383 // to avoid detection of part changes by local selection only
1384 AttributeSelectionPtr aSel =
1385 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1386 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1389 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1390 if (aRefFeat.get() && aRefFeat != owner()) {
1391 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1392 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1393 aFoundNewContext = true;
1394 aNewContext = aRefFeat->firstResult();
1401 if (aNewContext != aContext) {
1402 setValue(aNewContext, value());
1406 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1407 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1408 // iterate the context shape modifications in order to find a feature that is upper in history
1409 // that this one and is really modifies the referenced result to refer to it
1410 ResultPtr aModifierResFound;
1411 TNaming_Iterator aPairIter(aContNS);
1412 if (!aPairIter.More())
1414 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1415 bool anIterate = true;
1416 // trying to update also the sub-shape selected
1417 GeomShapePtr aSubShape = value();
1418 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1420 TopoDS_Shape aValShape;
1421 if (aSubShape.get()) {
1422 aValShape = aSubShape->impl<TopoDS_Shape>();
1425 std::list<ResultPtr> aNewContexts;
1426 TopTools_ListOfShape aValShapes;
1427 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1429 // update scope to reset to a new one
1432 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1433 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1434 if (aNewCont == aNewContexts.end()) { // all results were deleted
1435 ResultPtr anEmptyContext;
1436 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1437 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1441 GeomShapePtr aValueShape;
1442 if (!aNewValues.Value().IsNull()) {
1443 aValueShape = std::make_shared<GeomAPI_Shape>();
1444 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1446 setValue(*aNewCont, aValueShape);
1447 // if there are more than one result, put them by "append" into "parent" list
1449 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1450 aNewCont++, aNewValues.Next()) {
1451 GeomShapePtr aValueShape;
1452 if (!aNewValues.Value().IsNull()) {
1453 aValueShape = std::make_shared<GeomAPI_Shape>();
1454 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1457 // Check that list has the same type of shape selection before adding.
1458 GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1459 if (myParent->selectionType() == "VERTEX") aListShapeType = GeomAPI_Shape::VERTEX;
1460 else if (myParent->selectionType() == "EDGE") aListShapeType = GeomAPI_Shape::EDGE;
1461 else if (myParent->selectionType() == "FACE") aListShapeType = GeomAPI_Shape::FACE;
1463 GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1464 if (aValueShape.get()) {
1465 aShapeShapeType = aValueShape->shapeType();
1467 (*aNewCont)->shape()->shapeType();
1470 if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1474 myParent->append(*aNewCont, aValueShape);
1480 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1482 myParent = theParent;