1 // Copyright (C) 2014-2020 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 email : webmaster.salome@opencascade.com
20 #include "Model_AttributeSelection.h"
21 #include "Model_Application.h"
22 #include "Model_Events.h"
23 #include "Model_Data.h"
24 #include "Model_Document.h"
25 #include <Model_Objects.h>
26 #include <Model_AttributeSelectionList.h>
27 #include <Model_ResultConstruction.h>
28 #include <ModelAPI_Feature.h>
29 #include <ModelAPI_ResultBody.h>
30 #include <ModelAPI_ResultBody.h>
31 #include <ModelAPI_ResultConstruction.h>
32 #include <ModelAPI_ResultGroup.h>
33 #include <ModelAPI_ResultPart.h>
34 #include <ModelAPI_CompositeFeature.h>
35 #include <ModelAPI_Tools.h>
36 #include <ModelAPI_Session.h>
37 #include <ModelAPI_Validator.h>
38 #include <ModelGeomAlgo_Shape.h>
39 #include <Events_InfoMessage.h>
40 #include <GeomAPI_Edge.h>
41 #include <GeomAPI_Pnt.h>
42 #include <GeomAPI_ShapeIterator.h>
43 #include <GeomAPI_Vertex.h>
44 #include <GeomAPI_ShapeExplorer.h>
45 #include <GeomAlgoAPI_CompoundBuilder.h>
46 #include <GeomAlgoAPI_NExplode.h>
47 #include <Selector_Selector.h>
49 #include <TNaming_NamedShape.hxx>
50 #include <TNaming_Tool.hxx>
51 #include <TNaming_Builder.hxx>
52 #include <TNaming_SameShapeIterator.hxx>
53 #include <TNaming_NewShapeIterator.hxx>
54 #include <TNaming_Iterator.hxx>
55 #include <TDataStd_Integer.hxx>
56 #include <TDataStd_UAttribute.hxx>
57 #include <TDataStd_Name.hxx>
58 #include <TopTools_ListOfShape.hxx>
59 #include <TopTools_DataMapOfShapeShape.hxx>
60 #include <TopTools_MapOfShape.hxx>
61 #include <TopExp_Explorer.hxx>
62 #include <BRep_Tool.hxx>
64 #include <TopoDS_Edge.hxx>
66 #include <TDF_ChildIterator.hxx>
67 #include <TDF_ChildIDIterator.hxx>
68 #include <TopoDS_Iterator.hxx>
69 #include <TDF_ChildIDIterator.hxx>
70 #include <Geom_Circle.hxx>
71 #include <Geom_Ellipse.hxx>
72 #include <Geom_TrimmedCurve.hxx>
73 #include <BRep_Builder.hxx>
75 //#define DEB_NAMING 1
77 #include <BRepTools.hxx>
79 /// added to the index in the packed map to signalize that the vertex of edge is selected
80 /// (multiplied by the index of the edge)
81 static const int kSTART_VERTEX_DELTA = 1000000;
82 // identifier that there is simple reference: selection equals to context
83 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
84 // reference to Part sub-object
85 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
86 // selection is invalid after recomputation
87 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
89 // identifier of the selection of the center of circle on edge
90 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
91 // identifier of the selection of the first focus point of ellipse on edge
92 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
93 // identifier of the selection of the second focus point of ellipse on edge
94 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
96 // prefix for the whole feature context identification
97 const static std::string kWHOLE_FEATURE = "all-in-";
99 // on this label is stored:
100 // TNaming_NamedShape - selected shape
101 // TNaming_Naming - topological selection information (for the body)
102 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
103 // TDataStd_Integer - type of the selected shape (for construction)
104 // TDF_Reference - from ReferenceAttribute, the context
105 bool Model_AttributeSelection::setValue(const ObjectPtr& theContext,
106 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
108 if (theTemporarily) {
109 // just keep the stored without DF update
110 myTmpContext = theContext;
111 myTmpSubShape = theSubShape;
112 owner()->data()->sendAttributeUpdated(this);
115 myTmpContext.reset();
116 myTmpSubShape.reset();
117 myTmpCenterType = NOT_CENTER;
121 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
122 bool isOldContext = theContext == myRef.value();
123 bool isOldShape = isOldContext &&
124 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
125 if (isOldShape) return false; // shape is the same, so context is also unchanged
126 bool aToUnblock = false;
127 // update the referenced object if needed
129 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
130 myRef.setValue(theContext);
133 // do not use naming if selected shape is result shape itself, but not sub-shape
134 TDF_Label aSelLab = selectionLabel();
135 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
136 aSelLab.ForgetAttribute(kINVALID_SELECTION);
137 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
138 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
139 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
141 bool isDegeneratedEdge = false;
142 // do not use the degenerated edge as a shape, a null context and shape is used in the case
143 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
144 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
145 if (aSubShape.ShapeType() == TopAbs_EDGE)
146 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
148 if (!theContext.get() || isDegeneratedEdge) {
149 aSelLab.ForgetAllAttributes(true);
150 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
152 owner()->data()->blockSendAttributeUpdated(false);
155 bool isSelectBody = theContext->groupName() == ModelAPI_ResultBody::group();
157 ResultConstructionPtr aContextConstruction =
158 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
159 isSelectBody = aContextConstruction.get() && !aContextConstruction->isInfinite();
162 ResultPtr aContextResult = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
163 GeomShapePtr aContextShape = aContextResult->shape();
164 // do not select the whole shape for body:it is already must be in the data framework
165 // equal and null selected objects mean the same: object is equal to context,
166 if (aContextShape.get() && (aContextShape->isEqual(theSubShape) || !theSubShape.get())) {
167 aSelLab.ForgetAllAttributes(true);
168 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
170 selectBody(aContextResult, theSubShape);
172 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
173 aSelLab.ForgetAllAttributes(true); // to remove old selection data
174 std::shared_ptr<Model_ResultConstruction> aConstruction =
175 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
176 std::shared_ptr<GeomAPI_Shape> aSubShape;
177 if (theSubShape.get() && !aConstruction->shape()->isEqual(theSubShape))
178 aSubShape = theSubShape; // the whole context
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 if (theContext->groupName() == ModelAPI_ResultGroup::group()) {
184 aSelLab.ForgetAllAttributes(true);
185 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
186 } else { // check the feature context: only construction features of PartSet could be selected
187 FeaturePtr aFeatureContext = std::dynamic_pointer_cast<ModelAPI_Feature>(theContext);
188 if (aFeatureContext.get() && owner()->document() != aFeatureContext->document()) {
189 if (aFeatureContext->results().empty() ||
190 aFeatureContext->firstResult()->groupName() != ModelAPI_ResultConstruction::group()) {
191 aSelLab.ForgetAllAttributes(true);
192 myRef.setValue(ObjectPtr());
194 owner()->data()->blockSendAttributeUpdated(false);
200 owner()->data()->sendAttributeUpdated(this);
203 owner()->data()->blockSendAttributeUpdated(false);
208 void Model_AttributeSelection::setValueCenter(
209 const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
210 const CenterType theCenterType, const bool theTemporarily)
212 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
213 if (theTemporarily) {
214 myTmpCenterType = theCenterType;
215 } else { // store in the data structure
216 TDF_Label aSelLab = selectionLabel();
217 switch(theCenterType) {
220 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
221 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
223 case ELLIPSE_FIRST_FOCUS:
225 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
226 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
228 case ELLIPSE_SECOND_FOCUS:
230 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
231 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
233 default: // [to avoid compilation warning]
237 owner()->data()->sendAttributeUpdated(this);
241 void Model_AttributeSelection::selectValue(
242 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
245 std::shared_ptr<GeomAPI_Shape> aValue =
246 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
247 if (!aValue.get() || aType == NOT_CENTER) {
248 setValue(theSource->context(), aValue);
250 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
251 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
252 setValueCenter(theSource->context(), anEdge, aType);
256 void Model_AttributeSelection::removeTemporaryValues()
258 if (myTmpContext.get() || myTmpSubShape.get()) {
259 myTmpContext.reset();
260 myTmpSubShape.reset();
264 // returns the center of the edge: circular or elliptic
265 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
267 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
268 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
269 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
270 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
271 double aFirst, aLast;
272 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
273 if (!aCurve.IsNull()) {
274 TopoDS_Vertex aVertex;
275 BRep_Builder aBuilder;
276 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
277 while(!aCurve.IsNull() && aCurve->DynamicType() == STANDARD_TYPE(Geom_TrimmedCurve))
278 aCurve = Handle(Geom_TrimmedCurve)::DownCast(aCurve)->BasisCurve();
279 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
280 if (!aCirc.IsNull()) {
281 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
284 while(!aCurve.IsNull() && aCurve->DynamicType() == STANDARD_TYPE(Geom_TrimmedCurve))
285 aCurve = Handle(Geom_TrimmedCurve)::DownCast(aCurve)->BasisCurve();
286 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
287 if (!anEll.IsNull()) {
288 aBuilder.MakeVertex(aVertex,
289 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
290 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
293 if (!aVertex.IsNull()) {
294 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
295 aResult->setImpl(new TopoDS_Vertex(aVertex));
301 return theEdge; // no vertex, so, return the initial edge
304 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
306 if (!myRef.isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
307 return std::shared_ptr<GeomAPI_Shape>();
308 CenterType aType = NOT_CENTER;
309 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
310 return centerByEdge(aResult, aType);
313 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
315 theType = NOT_CENTER;
316 GeomShapePtr aResult;
317 if (myTmpContext.get() || myTmpSubShape.get()) {
318 theType = myTmpCenterType;
319 ResultConstructionPtr aResulConstruction =
320 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
321 if(aResulConstruction.get()) {
322 // it is just reference to construction.
323 return myTmpSubShape;
325 FeaturePtr aFeature =
326 std::dynamic_pointer_cast<ModelAPI_Feature>(myTmpContext);
327 if (aFeature.get()) {
328 // it is just reference to construction.
329 return myTmpSubShape;
331 return myTmpSubShape.get() ? myTmpSubShape :
332 std::dynamic_pointer_cast<ModelAPI_Result>(myTmpContext)->shape();
335 TDF_Label aSelLab = selectionLabel();
336 if (aSelLab.IsAttribute(kINVALID_SELECTION))
339 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
340 theType = CIRCLE_CENTER;
341 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
342 theType = ELLIPSE_FIRST_FOCUS;
343 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
344 theType = ELLIPSE_SECOND_FOCUS;
347 if (myRef.isInitialized()) {
348 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
349 ResultPtr aContext = context();
350 if (!aContext.get() || aContext->groupName() == ModelAPI_ResultConstruction::group())
351 return aResult; // empty result, for whole construction selection also
352 return aContext->shape();
354 if (aSelLab.IsAttribute(kPART_REF_ID)) {
355 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
356 if (!aPart.get() || !aPart->isActivated())
357 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
358 Handle(TDataStd_Integer) anIndex;
359 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
360 if (anIndex->Get()) { // special selection attribute was created, use it
361 return aPart->selectionValue(anIndex->Get());
362 } else { // face with name is already in the data model, so try to take it by name
363 Handle(TDataStd_Name) aName;
364 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
365 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
366 std::size_t aPartEnd = aSubShapeName.find('/');
367 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
368 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
370 std::string aType; // to reuse already existing selection the type is not needed
371 return aPart->shapeInPart(aNameInPart, aType, anInd);
378 std::shared_ptr<Model_ResultConstruction> aConstr =
379 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
381 if (aConstr->isInfinite())
382 return aResult; // empty result
384 if (!aConstr.get()) { // for construction context, return empty result as usual even
385 // the whole feature is selected
386 FeaturePtr aFeature = contextFeature();
387 if (aFeature.get()) {
388 std::list<GeomShapePtr> allShapes;
389 std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
390 for (; aRes != aFeature->results().cend(); aRes++) {
391 if (aRes->get() && !(*aRes)->isDisabled()) {
392 GeomShapePtr aShape = (*aRes)->shape();
393 if (aShape.get() && !aShape->isNull()) {
394 allShapes.push_back(aShape);
398 return GeomAlgoAPI_CompoundBuilder::compound(allShapes);
401 if (contextFeature().get()) {
402 return aResult; // for the whole sketch feature selected return null => all faces
406 Handle(TNaming_NamedShape) aSelection;
407 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
408 TopoDS_Shape aSelShape = aSelection->Get();
409 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
410 aResult->setImpl(new TopoDS_Shape(aSelShape));
411 } else if (aConstr) { // simple construction element: just shape of this construction element
412 aResult = aConstr->shape();
418 bool Model_AttributeSelection::isInvalid()
420 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
423 bool Model_AttributeSelection::isInitialized()
425 if (myRef.isInitialized()) {
426 TDF_Label aSelLab = selectionLabel();
427 // it is just reference to shape, not sub-shape
428 if (aSelLab.IsAttribute(kSIMPLE_REF_ID) || aSelLab.IsAttribute(kPART_REF_ID)) {
429 ResultPtr aContext = context();
430 return aContext.get() != NULL;
432 Handle(TNaming_NamedShape) aSelection;
433 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
434 return !aSelection->Get().IsNull();
435 } else { // for simple construction element: just shape of this construction element
436 if (myRef.value().get())
438 // check that this is on open of document, so, results are not initialized yet
439 TDF_Label aRefLab = myRef.myRef->Get();
440 if (aRefLab.IsNull() || !owner().get())
442 std::shared_ptr<Model_Document> aMyDoc =
443 std::dynamic_pointer_cast<Model_Document>(owner()->document());
446 // check at least the feature exists
447 return aMyDoc->featureByLab(aRefLab).get() != NULL;
453 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
455 myIsGeometricalSelection(false)
457 myIsInitialized = myRef.isInitialized();
461 void Model_AttributeSelection::setID(const std::string theID)
464 ModelAPI_AttributeSelection::setID(theID);
465 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
467 // to be able to select as geometrical selection and then - split
468 myIsGeometricalSelection = true; // myParent->isGeometricalSelection();
470 myIsGeometricalSelection =
471 ModelAPI_Session::get()->validators()->isGeometricalSelection(aFeature->getKind(), id());
475 ResultPtr Model_AttributeSelection::context()
477 if (!myRef.isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
480 if (myTmpContext.get() || myTmpSubShape.get()) {
481 return std::dynamic_pointer_cast<ModelAPI_Result>(myTmpContext);
484 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
485 // for parts there could be same-data result, so take the last enabled
487 if(aResult->groupName() == ModelAPI_ResultPart::group()) {
488 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
489 for(int a = aSize - 1; a >= 0; a--) {
490 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
491 if(aPart.get() && aPart->data() == aResult->data()) {
492 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
493 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
494 // check that this result is not this-feature result (it is forbidden to select itself)
495 if(anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
501 } else { // if feature - construction is selected, it has only one result, return this result
502 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
503 if (aFeature.get() && aFeature->results().size() == 1 &&
504 aFeature->firstResult()->groupName() == ModelAPI_ResultConstruction::group())
505 return aFeature->firstResult();
510 FeaturePtr Model_AttributeSelection::contextFeature() {
511 if (myTmpContext.get()) {
512 return std::dynamic_pointer_cast<ModelAPI_Feature>(myTmpContext);
514 return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
516 ObjectPtr Model_AttributeSelection::contextObject() {
517 FeaturePtr aRes = contextFeature();
524 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
526 ModelAPI_AttributeSelection::setObject(theObject);
527 myRef.setObject(theObject);
530 /// Sets the invalid flag if flag is false, or removes it if "true"
532 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
534 theLab.ForgetAttribute(kINVALID_SELECTION);
536 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
541 void Model_AttributeSelection::split(
542 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
544 TopTools_ListOfShape aSubs;
545 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
546 if (!anExplorer.Value().IsNull() &&
547 anExplorer.Value().ShapeType() == theType) {
548 aSubs.Append(anExplorer.Value());
549 } else { // invalid case; bad result shape, so, impossible to split easily
554 if (aSubs.Extent() > 1) { // ok to split
555 TopTools_ListIteratorOfListOfShape aSub(aSubs);
556 GeomShapePtr aSubSh(new GeomAPI_Shape);
557 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
558 setValue(theContext, aSubSh);
559 for(aSub.Next(); aSub.More(); aSub.Next()) {
560 aSubSh.reset(new GeomAPI_Shape);
561 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
562 myParent->append(theContext, aSubSh);
567 bool Model_AttributeSelection::update()
569 FeaturePtr aContextFeature = contextFeature();
570 if (aContextFeature.get()) {
571 owner()->data()->sendAttributeUpdated(this); // send updated if "update" called in any way
574 TDF_Label aSelLab = selectionLabel();
575 ResultPtr aContext = context();
577 return setInvalidIfFalse(aSelLab, false);
578 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
579 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
582 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
583 std::shared_ptr<GeomAPI_Shape> aNoSelection;
584 bool aResult = selectPart(aContext, aNoSelection, true);
585 aResult = setInvalidIfFalse(aSelLab, aResult);
587 owner()->data()->sendAttributeUpdated(this);
592 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
593 // body: just a named shape, use topological selection mechanism
594 bool aResult = false;
595 TopoDS_Shape anOldShape;
596 Handle(TNaming_NamedShape) aNS;
597 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
598 anOldShape = aNS->Get();
600 TopoDS_Shape aContextShape = aContext->shape()->impl<TopoDS_Shape>();
601 Selector_Selector aSelector(aSelLab, baseDocumentLab());
602 aResult = aSelector.restore(aContextShape);
603 bool aWasInvalid = aSelLab.IsAttribute(kINVALID_SELECTION);
604 setInvalidIfFalse(aSelLab, aResult);
606 TopoDS_Shape aNewShape;
607 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aNS))
608 aNewShape = aNS->Get();
610 if (anOldShape.IsNull() || aNewShape.IsNull() || !anOldShape.IsEqual(aNewShape) || aWasInvalid)
612 // shape type should not be changed: if shape becomes compound of such shapes, then split
613 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
614 anOldShape.ShapeType() != aNewShape.ShapeType() &&
615 aNewShape.ShapeType() == TopAbs_COMPOUND) {
616 split(aContext, aNewShape, anOldShape.ShapeType());
618 // for issue #3076 check that the new value belongs to the new context
619 if (!aNewShape.IsNull() && !aContextShape.IsNull() &&
620 (aNewShape.ShapeType() == TopAbs_VERTEX || aNewShape.ShapeType() == TopAbs_EDGE ||
621 aNewShape.ShapeType() == TopAbs_FACE)) {
622 TopExp_Explorer anExp(aContextShape, aNewShape.ShapeType());
623 for(; anExp.More(); anExp.Next()) {
624 if (anExp.Current().IsSame(aNewShape))
627 aResult = setInvalidIfFalse(aSelLab, anExp.More());
629 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
634 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
636 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
637 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
638 if (!aConstructionContext->isInfinite()) {
639 TopoDS_Shape aContextShape = aContext->shape()->impl<TopoDS_Shape>();
640 Selector_Selector aSelector(aSelLab, baseDocumentLab());
641 TopoDS_Shape anOldShape = aSelector.value();
642 aResult = aSelector.restore(aContextShape);
643 setInvalidIfFalse(aSelLab, aResult);
644 if (aResult && !anOldShape.IsEqual(aSelector.value()))
645 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
647 owner()->data()->sendAttributeUpdated(this); // send updated if "update" called in any way
651 return setInvalidIfFalse(aSelLab, false); // unknown case
654 void Model_AttributeSelection::selectBody(
655 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
657 // perform the selection
658 TopoDS_Shape aContext;
660 ResultPtr aBody = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
662 aContext = aBody->shape()->impl<TopoDS_Shape>();
665 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
667 aContext = aResult->shape()->impl<TopoDS_Shape>();
669 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
674 if (!aContext.IsNull()) {
675 TDF_Label aSelLab = selectionLabel();
676 TopoDS_Shape aNewSub = theSubShape->impl<TopoDS_Shape>();
678 bool aSelectorOk = true;
679 Selector_Selector aSelector(aSelLab, baseDocumentLab());
681 aSelectorOk = aSelector.select(aContext, aNewSub, myIsGeometricalSelection);
683 aSelectorOk = aSelector.store(aContext);
689 TopoDS_Shape aShape = aSelector.value();
690 aSelectorOk = !aShape.IsNull() && aShape.ShapeType() == aNewSub.ShapeType();
692 setInvalidIfFalse(aSelLab, aSelectorOk);
696 bool Model_AttributeSelection::selectPart(
697 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
698 const bool theUpdate)
700 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
701 if (!aPart.get() || !aPart->isActivated())
702 return true; // postponed naming
704 Handle(TDataStd_Integer) anIndex;
705 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
706 // by internal selection
707 if (anIndex->Get() > 0) {
708 // update the selection by index
709 return aPart->updateInPart(anIndex->Get());
711 return true; // nothing to do, referencing just by name
714 return true; // nothing to do, referencing just by name
716 // store the shape (in case part is not loaded it should be useful
718 std::string aName = theContext->data()->name();
719 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
720 aShape = theContext->shape()->impl<TopoDS_Shape>();
722 aShape = theSubShape->impl<TopoDS_Shape>();
724 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
725 TDataStd_Integer::Set(selectionLabel(), anIndex);
727 TNaming_Builder aBuilder(selectionLabel());
728 aBuilder.Select(aShape, aShape);
729 // identify by name in the part
730 TDataStd_Name::Set(selectionLabel(), aName.c_str());
731 return !aName.empty();
734 TDF_Label Model_AttributeSelection::selectionLabel()
736 return myRef.myRef->Label().FindChild(1);
739 /// prefixes of the shape names with centers defined
740 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
742 /// returns the map that contains all possible prefixes of the center-names
743 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
745 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
746 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
747 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
748 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
750 return kCENTERS_PREFIX;
753 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
756 if(!this->isInitialized())
757 return !theDefaultName.empty() ? theDefaultName : aName;
759 // not argument has not parametric name (filters)
760 if (!this->isArgument() || (myParent && !myParent->isArgument())) {
761 GeomShapePtr aShape = value();
762 if (!aShape.get() && context().get())
763 aShape = context()->shape();
765 aName = aShape->shapeTypeStr();
767 aName += std::string("_") +
768 TCollection_AsciiString(selectionLabel().Father().Tag()).ToCString();
774 CenterType aCenterType = NOT_CENTER;
775 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
777 FeaturePtr aContFeature = contextFeature();
778 if (aContFeature.get()) {
779 std::string aResName;
780 // checking part-owner
781 if (aContFeature->document() != owner()->document())
782 aResName += aContFeature->document()->kind() + "/";
783 // selection of a full feature
784 if (aContFeature.get()) {
785 return aResName + kWHOLE_FEATURE + aContFeature->name();
787 // in case of selection of removed result
791 ResultPtr aCont = context();
793 return ""; // invalid case
795 TDF_Label aSelLab = selectionLabel();
796 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // whole context, no value
797 return contextName(aCont);
800 // if it is in result of another part
801 if (aCont->groupName() == ModelAPI_ResultPart::group()) {
802 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aCont);
804 std::string aResult = aSubSh.get() ?
805 aPart->data()->name() + "/" + aPart->nameInPart(aSubSh, anIndex) : aPart->data()->name();
806 if (aCenterType != NOT_CENTER)
807 aResult += centersMap()[aCenterType];
811 // whole infinitive construction
812 if (aCont->groupName() == ModelAPI_ResultConstruction::group()) {
813 ResultConstructionPtr aConstr = std::dynamic_pointer_cast<Model_ResultConstruction>(aCont);
814 if (aConstr->isInfinite()) {
815 return contextName(aCont);
819 Selector_Selector aSelector(aSelLab, baseDocumentLab());
821 if (aCont->shape().get() && aSelector.restore(aCont->shape()->impl<TopoDS_Shape>()))
822 aResult = aSelector.name(this);
823 if (aCenterType != NOT_CENTER) {
824 aResult += centersMap()[aCenterType];
829 // returns the center type and modifies the shape name if this name is center-name
830 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
832 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
833 centersMap().begin();
834 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
835 std::size_t aFound = theShapeName.find(aPrefixIter->second);
836 if (aFound != std::string::npos &&
837 aFound == theShapeName.size() - aPrefixIter->second.size()) {
838 theShapeName = theShapeName.substr(0, aFound);
839 return aPrefixIter->first;
842 return ModelAPI_AttributeSelection::NOT_CENTER;
845 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
846 void Model_AttributeSelection::selectSubShape(
847 const std::string& theType, const std::string& theSubShapeName)
849 if(theSubShapeName.empty() || theType.empty()) return;
851 std::string aSubShapeName = theSubShapeName;
852 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
853 centerTypeByName(aSubShapeName) : NOT_CENTER;
854 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
855 static const GeomShapePtr anEmptyShape;
857 // first iteration is selection by name without center prefix, second - in case of problem,
858 // try with initial name
859 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
860 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
861 aSubShapeName = theSubShapeName;
862 aCenterType = NOT_CENTER;
864 } else if (aUseCenter != 1) continue;
865 TopAbs_ShapeEnum aShapeType = TopAbs_ShapeEnum(GeomAPI_Shape::shapeTypeByStr(aType));
867 std::shared_ptr<Model_Document> aDoc =
868 std::dynamic_pointer_cast<Model_Document>(owner()->document());
869 // check this is Part-name: 2 delimiters in the name
870 std::size_t aPartEnd = aSubShapeName.find('/');
871 if (aPartEnd != std::string::npos) {
872 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
873 DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
874 if (aPartName == aRootDoc->kind()) {
875 aDoc = std::dynamic_pointer_cast<Model_Document>(aRootDoc);
876 aSubShapeName = aSubShapeName.substr(aPartEnd + 1);
880 owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
881 if (aFound.get()) { // found such part, so asking it for the name
882 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
883 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
884 if (aNameInPart.empty()) { // whole part
885 setValue(aPart, anEmptyShape);
889 std::shared_ptr<GeomAPI_Shape> aSelected =
890 aPart->shapeInPart(aNameInPart, aType, anIndex);
891 if (aSelected.get()) {
892 if (aCenterType != NOT_CENTER) {
893 if (!aSelected->isEdge())
895 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
896 setValueCenter(aPart, aSelectedEdge, aCenterType);
899 setValue(aPart, aSelected);
900 TDataStd_Integer::Set(selectionLabel(), anIndex);
903 } else { // for the ImportResult feature Objects widget this may be a result in other part
904 // result may be hidden (like, tranlsatiomn of part) in PartSet, so iterate Part-features
905 int aNum = aRootDoc->size(ModelAPI_Feature::group());
906 for (int a = 0; a < aNum; a++) {
907 FeaturePtr aFeat = std::dynamic_pointer_cast<ModelAPI_Feature>(
908 aRootDoc->object(ModelAPI_Feature::group(), a));
909 if (aFeat.get() && aFeat->data() && aFeat->data()->isValid() &&
910 aFeat->getKind() == "Part" && aFeat->results().size()) {
911 ResultPartPtr aPart =
912 std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeat->firstResult());
913 if (aPart.get() && aPart->partDoc().get() && aPart->data()->name() == aPartName) {
914 aDoc = std::dynamic_pointer_cast<Model_Document>(aPart->partDoc());
915 aSubShapeName = aSubShapeName.substr(aPartEnd + 1);
923 // check this is a whole feature context
924 if (aSubShapeName.size() > kWHOLE_FEATURE.size() &&
925 aSubShapeName.substr(0, kWHOLE_FEATURE.size()) == kWHOLE_FEATURE) {
926 std::string aFeatureName = aSubShapeName.substr(kWHOLE_FEATURE.size());
927 ObjectPtr anObj = aDoc->objectByName(ModelAPI_Feature::group(), aFeatureName);
929 setValue(anObj, anEmptyShape);
934 // the whole result selection check
935 if (aSubShapeName.find('/') == std::string::npos) {
936 ObjectPtr aRes = aDoc->objectByName(ModelAPI_ResultConstruction::group(), aSubShapeName);
938 aRes = aDoc->objectByName(ModelAPI_ResultBody::group(), aSubShapeName);
940 aRes = aDoc->objectByName(ModelAPI_ResultGroup::group(), aSubShapeName);
943 setValue(aRes, anEmptyShape);
948 Selector_Selector aSelector(selectionLabel(), baseDocumentLab());
949 myRestoreDocument = aDoc;
950 TDF_Label aContextLabel = aSelector.restoreByName(
951 aSubShapeName, aShapeType, this, myIsGeometricalSelection);
952 myRestoreDocument.reset();
953 if (!aContextLabel.IsNull()) {
954 ResultPtr aContext = aDoc->resultByLab(aContextLabel); // any label for document access
955 if (aContext.get() && aContext->shape().get()) {
956 TopoDS_Shape aContextShape = aContext->shape()->impl<TopoDS_Shape>();
957 if (aSelector.solve(aContextShape)) {
958 TopoDS_Shape aSelectorShape = aSelector.value();
959 GeomShapePtr aShapeToBeSelected(new GeomAPI_Shape);
960 aShapeToBeSelected->setImpl<TopoDS_Shape>(new TopoDS_Shape(aSelectorShape));
961 // make the context result the latest existing
962 aContext = newestContext(aContext, aShapeToBeSelected);
963 if (myIsGeometricalSelection || aCenterType == NOT_CENTER) {
964 // store the currently generated name
965 selectionLabel().ForgetAllAttributes(true);
966 bool aToUnblock = false;
967 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
968 myRef.setValue(aContext);
969 aSelector.store(aContextShape);
970 owner()->data()->sendAttributeUpdated(this);
972 owner()->data()->blockSendAttributeUpdated(false);
974 } else { // re-select center of circle/arc by context and value
975 if (!aShapeToBeSelected->isEdge())
977 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
978 setValueCenter(aContext, aSelectedEdge, aCenterType);
986 TDF_Label aSelLab = selectionLabel();
987 setInvalidIfFalse(aSelLab, false);
991 void Model_AttributeSelection::selectSubShape(const std::string& theType,
992 const GeomPointPtr& thePoint)
994 if (theType.empty() || !thePoint)
997 // list of parent features
998 FeaturePtr anOwner = ModelAPI_Feature::feature(owner());
999 std::set<FeaturePtr> aParents = ModelAPI_Tools::getParents(anOwner);
1001 int aSelectionIndex = 0;
1002 GeomAPI_Shape::ShapeType aType = GeomAPI_Shape::shapeTypeByStr(theType);
1003 if (aType == GeomAPI_Shape::SHAPE) {
1004 // possibly, the string consists of the type and the index,
1005 // thus, try to separate them
1006 size_t aUndersporePos = theType.find_first_of('_');
1007 if (aUndersporePos != std::string::npos)
1008 aType = GeomAPI_Shape::shapeTypeByStr(theType.substr(0, aUndersporePos));
1010 if (aType != GeomAPI_Shape::SHAPE) {
1011 for (std::string::const_iterator aChar = theType.begin() + aUndersporePos + 1;
1012 aChar != theType.end(); ++aChar) {
1013 if (std::isdigit(*aChar))
1014 aSelectionIndex = aSelectionIndex * 10 + (*aChar - '0');
1016 aSelectionIndex = 1;
1020 aSelectionIndex -= 1;
1024 std::list<ModelGeomAlgo_Shape::SubshapeOfResult> anAppropriate;
1026 // collect features from PartSet and the current part
1027 SessionPtr aSession = ModelAPI_Session::get();
1028 std::list<FeaturePtr> aFeatures = aSession->moduleDocument()->allFeatures();
1029 if (aSession->moduleDocument() != owner()->document()) {
1030 std::list<FeaturePtr> aPartFeatures = owner()->document()->allFeatures();
1031 aFeatures.insert(aFeatures.end(), aPartFeatures.begin(), aPartFeatures.end());
1033 // Process results of all features from the last to the first
1034 // to find appropriate sub-shape
1035 for (std::list<FeaturePtr>::const_reverse_iterator anIt = aFeatures.rbegin();
1036 anIt != aFeatures.rend(); ++anIt) {
1037 // selection cannot be linked to the parent features
1038 if (aParents.find(*anIt) != aParents.end())
1040 // check the feature is a part of composite feature (like sketch elements),
1041 // then do not process it, it will be processed in scope of composite feature
1042 bool isSubOfComposite = false;
1043 const std::set<AttributePtr>& aRefs = (*anIt)->data()->refsToMe();
1044 for (std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
1045 aRefIt != aRefs.end() && !isSubOfComposite; ++aRefIt) {
1046 FeaturePtr aFeature = ModelAPI_Feature::feature((*aRefIt)->owner());
1047 CompositeFeaturePtr aCompFeature =
1048 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
1049 isSubOfComposite = aCompFeature && aCompFeature->isSub(*anIt);
1051 if (isSubOfComposite)
1054 // process results of the current feature to find appropriate sub-shape
1055 if (ModelGeomAlgo_Shape::findSubshapeByPoint(*anIt, thePoint, aType, anAppropriate)) {
1056 std::list<ModelGeomAlgo_Shape::SubshapeOfResult>::iterator anApIt = anAppropriate.begin();
1057 for (; aSelectionIndex > 0 && anApIt != anAppropriate.end(); --aSelectionIndex)
1058 ++anApIt; // skip this shape, because one of the previous is selected
1060 if (anApIt != anAppropriate.end()) {
1061 if (anApIt->myCenterType == (int)ModelAPI_AttributeSelection::NOT_CENTER)
1062 setValue(anApIt->myResult, anApIt->mySubshape);
1064 setValueCenter(anApIt->myResult, anApIt->mySubshape->edge(),
1065 (ModelAPI_AttributeSelection::CenterType)anApIt->myCenterType);
1071 TDF_Label aSelLab = selectionLabel();
1072 setInvalidIfFalse(aSelLab, false);
1076 void Model_AttributeSelection::selectSubShape(const std::string& theType,
1077 const std::string& theContextName, const int theIndex)
1079 // selection of context by name
1080 selectSubShape(theType, theContextName);
1081 ResultPtr aContext = context();
1082 if (aContext.get()) {
1083 GeomShapePtr aContShape = aContext->shape();
1084 if (aContShape.get()) {
1085 GeomAlgoAPI_NExplode aNExp(aContShape, GeomAPI_Shape::shapeTypeByStr(theType));
1086 GeomShapePtr aValue = aNExp.shape(theIndex);
1088 setValue(aContext, aValue);
1093 void Model_AttributeSelection::setId(int theID)
1095 std::shared_ptr<GeomAPI_Shape> aSelection;
1097 ResultPtr aContextRes = context();
1098 // support for compsolids:
1099 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1100 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1102 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1104 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1105 // searching for the latest main shape
1106 if (theID > 0 && aContext && !aContext->isNull())
1108 std::shared_ptr<Model_Document> aDoc =
1109 std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1111 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1112 if (!aNS.IsNull()) {
1113 aMainShape = TNaming_Tool::CurrentShape(aNS);
1117 TopTools_IndexedMapOfShape aSubShapesMap;
1118 TopExp::MapShapes(aMainShape, aSubShapesMap);
1119 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1121 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1122 aResult->setImpl(new TopoDS_Shape(aSelShape));
1124 aSelection = aResult;
1127 setValue(aContextRes, aSelection);
1130 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1132 std::string aResult;
1133 if (owner()->document() != theContext->document()) {
1134 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1135 aResult = theContext->document()->kind() + "/";
1137 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1138 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1139 if (aDocRes.get()) {
1140 aResult = aDocRes->data()->name() + "/";
1144 aResult += theContext->data()->name();
1148 void Model_AttributeSelection::computeValues(
1149 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1150 TopTools_ListOfShape& theShapes)
1152 bool aWasWholeContext = theValShape.IsNull();
1153 if (aWasWholeContext) {
1154 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1156 TopAbs_ShapeEnum aValType = theValShape.ShapeType();
1157 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1158 // if a new value is unchanged in the new context, do nothing: value is correct
1159 TopExp_Explorer aSubExp(aNewContShape, aValType);
1160 for(; aSubExp.More(); aSubExp.Next()) {
1161 if (aSubExp.Current().IsSame(theValShape)) {
1162 theShapes.Append(theValShape);
1166 // if new context becomes compsolid, the resulting sub may be in sub-solids
1167 std::list<ResultPtr> aNewToIterate;
1168 aNewToIterate.push_back(theNewContext);
1169 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1171 std::list<ResultPtr> allNewContextSubs;
1172 ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1173 std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1174 for(; aSub != allNewContextSubs.end(); aSub++) {
1175 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1176 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1177 aNewToIterate.push_back(aBody);
1181 // first iteration: searching for the whole shape appearance (like face of the box)
1182 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1183 int aToFindPart = 0;
1184 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1185 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1186 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1187 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1188 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1189 std::shared_ptr<Model_Data> aNewData =
1190 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1191 TDF_Label aNewLab = aNewData->shapeLab();
1192 // searching for produced sub-shape fully on some label
1193 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID());
1194 for(; aNSIter.More(); aNSIter.Next()) {
1195 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1196 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1197 if (aToFindPart == 0) { // search shape is fully inside
1198 if (aPairIter.OldShape().IsSame(theValShape)) {
1199 if (aPairIter.NewShape().IsNull()) {// value was removed
1203 // don't add edges generated from faces
1204 if (aPairIter.NewShape().ShapeType() <= aValType)
1205 theShapes.Append(aPairIter.NewShape());
1207 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1208 TopExp_Explorer anExp(aPairIter.OldShape(), aValType);
1209 for(; anExp.More(); anExp.Next()) {
1210 if (anExp.Current().IsSame(theValShape)) { // found a new container
1211 if (aPairIter.NewShape().IsNull()) // skip removed high-level shape
1213 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1214 anOlds.Add(aPairIter.OldShape());
1223 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1224 // also iterate the whole old shape to find not-modified shapes that contain this old
1225 TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1226 NCollection_Map<TopAbs_ShapeEnum> aNewTypes; // types of shapes to iterate
1227 TopTools_DataMapOfShapeShape::Iterator aNewTypeIter(aNewToOld);
1228 for(; aNewTypeIter.More(); aNewTypeIter.Next()) {
1229 if (aNewTypeIter.Key().ShapeType() != aValType)
1230 aNewTypes.Add(aNewTypeIter.Key().ShapeType());
1232 NCollection_Map<TopAbs_ShapeEnum>::Iterator aTypeIter(aNewTypes);
1233 for(; aTypeIter.More(); aTypeIter.Next()) {
1234 for(TopExp_Explorer anExp(anOldContShape, aTypeIter.Value()); anExp.More(); anExp.Next()) {
1235 TopoDS_Shape anOld = anExp.Current();
1236 if (aNewToOld.IsBound(anOld) || anOlds.Contains(anOld)) // this was modified
1238 TopExp_Explorer aValExp(anOld, aValType);
1239 for(; aValExp.More(); aValExp.Next()) {
1240 const TopoDS_Shape& anUnchanged = aValExp.Current();
1241 if (anUnchanged.IsSame(theValShape)) {
1242 aNewToOld.Bind(anOld, anOld);
1250 // map of sub-shapes -> number of occurrences of these shapes in containers
1251 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1252 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1253 for(; aContIter.More(); aContIter.Next()) {
1254 for(aSubExp.Init(aContIter.Key(), aValType); aSubExp.More(); aSubExp.Next()) {
1255 if (!aSubs.IsBound(aSubExp.Current())) {
1256 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1258 // store old to know how many olds produced this shape
1259 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1262 // if sub is appeared same times in containers as the number of old shapes that contain it
1263 int aCountInOld = anOlds.Size();
1264 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1266 for(; aSubsIter.More(); aSubsIter.Next()) {
1267 if (aSubsIter.Value().Size() == aCountInOld) {
1268 TopoDS_Shape anOld = aSubsIter.Key();
1269 // check this exists in the new shape
1270 TopExp_Explorer aNew(aNewContShape, anOld.ShapeType());
1271 for (; aNew.More(); aNew.Next()) {
1272 if (aNew.Current().IsSame(anOld))
1276 theShapes.Append(anOld);
1280 if (theShapes.IsEmpty()) { // nothing was changed
1281 if (aWasWholeContext)
1282 theShapes.Append(TopoDS_Shape());
1283 else { // if theValShape exists in new context, add it without changes, otherwise - nothing
1284 for (TopExp_Explorer aNew(aNewContShape, aValType); aNew.More(); aNew.Next()){
1285 if (aNew.Current().IsSame(theValShape)) {
1286 theShapes.Append(theValShape);
1291 } else if (theShapes.Size() > 1) {
1292 // check it is possible to remove extra sub-shapes:
1293 // keep only shapes with the same number of containers if possible
1294 TopAbs_ShapeEnum anAncType = TopAbs_FACE;
1295 if (aValType == TopAbs_VERTEX)
1296 anAncType = TopAbs_EDGE;
1297 TopoDS_Shape anOldContext = theOldContext->shape()->impl<TopoDS_Shape>();
1298 TopTools_IndexedDataMapOfShapeListOfShape anOldMap;
1299 TopExp::MapShapesAndUniqueAncestors(anOldContext, aValType, anAncType, anOldMap);
1300 if (anOldMap.Contains(theValShape)) {
1301 int aNumInOld = anOldMap.FindFromKey(theValShape).Extent();
1302 TopTools_IndexedDataMapOfShapeListOfShape aNewMap;
1303 TopExp::MapShapesAndUniqueAncestors(aNewContShape, aValType, anAncType, aNewMap);
1304 TopTools_ListOfShape aNewResults;
1305 for(TopTools_ListOfShape::Iterator aNewSubs(theShapes); aNewSubs.More(); aNewSubs.Next()) {
1306 TopoDS_Shape aCand = aNewSubs.Value();
1307 if (aNewMap.Contains(aCand) && aNewMap.FindFromKey(aCand).Extent() == aNumInOld)
1308 aNewResults.Append(aCand);
1310 if (!aNewResults.IsEmpty() && aNewResults.Size() < theShapes.Size())
1311 theShapes = aNewResults;
1317 void Model_AttributeSelection::concealedFeature(
1318 const FeaturePtr theFeature, const FeaturePtr theStop, const bool theCheckCopy,
1319 std::list<FeaturePtr>& theConcealers, const ResultPtr theResultOfFeature)
1321 std::set<FeaturePtr> alreadyProcessed;
1322 alreadyProcessed.insert(theFeature);
1324 alreadyProcessed.insert(theStop);
1325 /// iterate all results to find the concealment-attribute
1326 std::list<ResultPtr> aRootRes;
1327 if (theResultOfFeature.get()) {
1328 ResultPtr aRoot = ModelAPI_Tools::bodyOwner(theResultOfFeature, true);
1329 aRootRes.push_back(aRoot ? aRoot : theResultOfFeature);
1330 } else { // all results of a feature
1331 aRootRes = theFeature->results();
1333 std::list<ResultPtr>::const_iterator aRootIter = aRootRes.cbegin();
1334 for(; aRootIter != aRootRes.cend(); aRootIter++) {
1335 std::list<ResultPtr> allRes;
1336 allRes.push_back(*aRootIter);
1337 ResultBodyPtr aRootBody = ModelAPI_Tools::bodyOwner(*aRootIter, true);
1338 if (!aRootBody.get())
1339 aRootBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRootIter);
1340 if (aRootBody.get()) {
1341 ModelAPI_Tools::allSubs(aRootBody, allRes);
1343 for(std::list<ResultPtr>::iterator aRIter = allRes.begin(); aRIter != allRes.end(); aRIter++) {
1344 const std::set<AttributePtr>& aRefs = (*aRIter)->data()->refsToMe();
1345 std::set<AttributePtr>::const_iterator aRef = aRefs.cbegin();
1346 for (; aRef != aRefs.cend(); aRef++) {
1347 if (!aRef->get() || !(*aRef)->owner().get())
1349 // concealed attribute only
1350 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1351 if (alreadyProcessed.find(aRefFeat) != alreadyProcessed.end()) // optimization
1353 alreadyProcessed.insert(aRefFeat);
1354 if (ModelAPI_Session::get()->validators()->isConcealed(aRefFeat->getKind(), (*aRef)->id())
1356 std::dynamic_pointer_cast<ModelAPI_FeatureCopyInterface>(aRefFeat).get()))
1358 // for extrusion cut in python script the nested sketch reference may be concealed before
1359 // it is nested, so, check this composite feature is valid
1360 static ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
1361 // need to be validated to update the "Apply" state if not previewed
1362 if (aFactory->validate(aRefFeat)) {
1363 if (theStop.get()) {
1364 std::shared_ptr<Model_Document> aDoc =
1365 std::dynamic_pointer_cast<Model_Document>(theStop->document());
1366 if (!aDoc->isLaterByDep(theStop, aRefFeat)) // skip feature later than stop
1369 theConcealers.push_back(aRefFeat);
1377 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1378 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1379 TDF_Label theAccessLabel,
1380 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1382 std::list<ResultPtr> aResults; // keep order, new context, null if deleted
1383 std::set<ResultPtr> aResultsSet; // to avoid duplicates
1384 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1385 TopTools_ListOfShape aContextList;
1386 aContextList.Append(theContShape);
1387 if (theContext.get()) {
1388 ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1389 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1390 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1392 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1393 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1394 for(; aModifIter.More(); aModifIter.Next()) {
1395 TDF_Label anObjLab = aModifIter.Label().Father();
1396 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1397 (theDoc->objects()->object(anObjLab));
1398 if (!aModifierObj.get()) {
1399 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1400 if (!anObjLab.IsRoot())
1401 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1402 (theDoc->objects()->object(anObjLab.Father()));
1403 if (!aModifierObj.get())
1406 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1407 if (!aModifierFeat.get())
1409 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1410 if (aModifierFeat == aThisFeature || !theDoc->isLaterByDep(aThisFeature, aModifierFeat))
1411 continue; // the modifier feature is later than this, so, should not be used
1412 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1413 if (aCurrentModifierFeat == aModifierFeat ||
1414 !theDoc->isLaterByDep(aModifierFeat, aCurrentModifierFeat))
1415 continue; // the current modifier is later than the found, so, useless
1416 Handle(TNaming_NamedShape) aNewNS;
1417 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1418 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1419 if (aResultsSet.find(aModifierObj) == aResultsSet.end()) {
1420 aResultsSet.insert(aModifierObj);
1421 aResults.push_back(aModifierObj);
1423 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1424 aResults.push_back(ResultPtr());
1425 } else { // not-processed modification => don't support it
1430 // if there exist context composite and sub-result(s), leave only sub(s)
1431 for(std::list<ResultPtr>::iterator aResIter = aResults.begin(); aResIter != aResults.end();) {
1432 ResultPtr aParent = ModelAPI_Tools::bodyOwner(*aResIter);
1433 for(; aParent.get(); aParent = ModelAPI_Tools::bodyOwner(aParent))
1434 if (aResultsSet.count(aParent))
1436 if (aParent.get()) {
1437 aResultsSet.erase(aParent);
1438 for(std::list<ResultPtr>::iterator anIt = aResults.begin(); anIt != aResults.end(); anIt++) {
1439 if (*anIt == aParent) {
1440 aResults.erase(anIt);
1441 aResIter = aResults.begin(); // erase from set, so, restart iteration
1448 bool aStaySame = false;
1449 if (aResults.empty()) {
1450 // check the context become concealed by operation which is earlier than this selection
1451 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1452 FeaturePtr aContextOwner = theDoc->feature(theContext);
1453 std::list<FeaturePtr> aConcealers;
1454 concealedFeature(aContextOwner, aThisFeature, false, aConcealers, theContext);
1455 std::list<FeaturePtr>::iterator aConcealer = aConcealers.begin();
1456 for(; aConcealer != aConcealers.end(); aConcealer++) {
1457 std::list<ResultPtr> aRefResults;
1458 ModelAPI_Tools::allResults(*aConcealer, aRefResults);
1459 std::list<ResultPtr>::iterator aRefIter = aRefResults.begin();
1460 for(; aRefIter != aRefResults.end(); aRefIter++) {
1461 ResultBodyPtr aRefBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefIter);
1462 if (!aRefBody.get() || aRefBody->numberOfSubs() != 0) // iterate only leafs
1464 GeomShapePtr aRefShape = aRefBody->shape();
1465 if (!aRefShape.get() || aRefShape->isNull())
1467 if (aRefShape->impl<TopoDS_Shape>().IsSame(theContShape)) {
1468 // add the new context result with the same shape
1469 aResults.push_back(aRefBody);
1472 if (aResults.empty())
1473 return true; // feature conceals result, return true, so the context will be removed
1475 aStaySame = aResults.empty();
1477 if (myParent && myParent->isMakeCopy()) {
1478 // check there are copies before the new results, so, make a copy
1479 std::list<ObjectPtr> aCopyContext;
1480 std::list<GeomShapePtr> aCopyVals;
1481 // features between the new and the old: check the "Move" interface to get a copy
1482 FeaturePtr aRootOwner = theDoc->feature(theContext);
1483 FeaturePtr anOwner = ModelAPI_Tools::compositeOwner(aRootOwner);
1484 for(; anOwner.get(); anOwner = ModelAPI_Tools::compositeOwner(anOwner))
1485 aRootOwner = anOwner;
1486 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1487 // iterate all results to find a "Copy" features between the new and one and to add the
1488 // copy-results also to results if this attribute refers to the copied shape
1489 int anIndex = kUNDEFINED_FEATURE_INDEX;
1490 for(FeaturePtr aFeat = theDoc->objects()->nextFeature(aRootOwner, anIndex); aFeat.get() &&
1491 aFeat != aThisFeature; aFeat = theDoc->objects()->nextFeature(aFeat, anIndex)) {
1492 std::shared_ptr<ModelAPI_FeatureCopyInterface> aCopier =
1493 std::dynamic_pointer_cast<ModelAPI_FeatureCopyInterface>(aFeat);
1494 if (aCopier.get()) {
1495 GeomShapePtr aValShape(new GeomAPI_Shape);
1496 aValShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(
1497 theValShape.IsNull() ? theContShape : theValShape));
1498 aCopier->getCopies(theContext, aValShape, aCopyContext, aCopyVals);
1501 // check for the further modifications of the copy contexts and values
1502 std::list<ObjectPtr>::iterator aCopyContIter = aCopyContext.begin();
1503 std::list<GeomShapePtr>::iterator aCopyValIter = aCopyVals.begin();
1504 for(; aCopyContIter != aCopyContext.end(); aCopyContIter++, aCopyValIter++) {
1505 ResultPtr aNewCont = std::dynamic_pointer_cast<ModelAPI_Result>(*aCopyContIter);
1506 TopoDS_Shape aNewContShape = aNewCont->shape()->impl<TopoDS_Shape>();
1507 GeomShapePtr aNewVal = *aCopyValIter;
1508 TopoDS_Shape aNewValShape;
1509 if (aNewVal.get() && !aNewVal->isNull())
1510 aNewValShape = aNewVal->impl<TopoDS_Shape>();
1511 std::list<ResultPtr> aNewRes;
1512 TopTools_ListOfShape aNewUpdatedVal;
1513 if (searchNewContext(theDoc, aNewContShape, aNewCont, aNewValShape,
1514 theAccessLabel, aNewRes, aNewUpdatedVal)) {
1515 // append new results instead of the current ones
1516 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1517 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1518 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1519 theResults.push_back(*aNewIter);
1520 theValShapes.Append(aNewUpdVal.Value());
1522 } else { // the current result is good
1523 theResults.push_back(aNewCont);
1524 theValShapes.Append(aNewValShape);
1527 if (aStaySame && !theResults.empty()) { // no changes except copy, so, keep the origin as first
1528 theResults.push_front(theContext);
1529 theValShapes.Prepend(theValShape);
1536 // iterate all results to find further modifications
1537 std::list<ResultPtr>::iterator aResIter = aResults.begin();
1538 for(aResIter = aResults.begin(); aResIter != aResults.end(); aResIter++) {
1539 if (aResIter->get() != NULL) {
1540 ResultPtr aNewResObj = *aResIter;
1541 // compute new values by two contexts: the old and the new
1542 TopTools_ListOfShape aValShapes;
1543 computeValues(theContext, aNewResObj, theValShape, aValShapes);
1545 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1546 for(; aNewVal.More(); aNewVal.Next()) {
1547 std::list<ResultPtr> aNewRes;
1548 TopTools_ListOfShape aNewUpdatedVal;
1549 TopoDS_Shape aNewValSh = aNewVal.Value();
1550 TopoDS_Shape aNewContShape = aNewResObj->shape()->impl<TopoDS_Shape>();
1552 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1553 aNewValSh.Nullify();
1554 if (searchNewContext(theDoc, aNewContShape, aNewResObj, aNewValSh,
1555 theAccessLabel, aNewRes, aNewUpdatedVal))
1557 // append new results instead of the current ones
1558 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1559 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1560 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1561 theResults.push_back(*aNewIter);
1562 theValShapes.Append(aNewUpdVal.Value());
1564 } else { // the current result is good
1565 theResults.push_back(aNewResObj);
1566 theValShapes.Append(aNewValSh);
1571 return true; // theResults must be empty: everything is deleted
1574 void Model_AttributeSelection::updateInHistory(bool& theRemove)
1576 static std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1578 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1579 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1580 aContext->groupName() != ModelAPI_ResultPart::group())) {
1581 // but check the case the whole results are allowed: whole features may be selected
1582 if (myParent && myParent->isWholeResultAllowed()) {
1583 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
1584 if (aFeature.get()) {
1585 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1586 std::list<FeaturePtr> aConcealers;
1587 bool aCopyPossible = myParent && myParent->isMakeCopy();
1588 concealedFeature(aFeature, aThisFeature, aCopyPossible, aConcealers, ResultPtr());
1589 if (aConcealers.empty())
1591 // if there are copies, but no direct modification, keep the original
1592 bool aKeepOrigin = false;
1593 if (aCopyPossible) {
1594 std::list<FeaturePtr>::iterator aConcealer = aConcealers.begin();
1595 for(aKeepOrigin = true; aConcealer != aConcealers.end(); aConcealer++)
1596 if (!std::dynamic_pointer_cast<ModelAPI_FeatureCopyInterface>(*aConcealer).get()) {
1597 aKeepOrigin = false;
1601 aConcealers.push_front(aFeature);
1604 bool aChanged = false;
1605 std::list<FeaturePtr>::iterator aConcealer = aConcealers.begin();
1606 for(; aConcealer != aConcealers.end(); aConcealer++)
1608 if (aKeepOrigin || !myParent->isInList(*aConcealer, anEmptyShape))
1609 myParent->append(*aConcealer, anEmptyShape);
1611 if (!myParent->isInList(*aConcealer, anEmptyShape)) {// avoid addition of duplicates
1612 setValue(*aConcealer, anEmptyShape);
1614 } else if (aCopyPossible && *aConcealer == aFeature) {// keep origin in case of copy
1618 if (!aChanged) // remove this
1620 else if (!aKeepOrigin) // searching further modifications only if current changed
1621 updateInHistory(theRemove);
1624 return;// only bodies and parts may be modified later in the history, skip otherwise
1627 std::shared_ptr<Model_Document> aDoc =
1628 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1629 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1630 if (!aContData.get() || !aContData->isValid())
1632 TDF_Label aContLab = aContData->shapeLab(); // named shape where the selected context is located
1634 // checking this may be just a reference to another context (same shape), so use that label
1635 Handle(TNaming_NamedShape) aContNS;
1636 Handle(TDF_Reference) aRefAttr;
1637 while(!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS) &&
1638 aContLab.FindAttribute(TDF_Reference::GetID(), aRefAttr))
1639 aContLab = aRefAttr->Get();
1641 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1642 bool aFoundNewContext = true;
1643 ResultPtr aNewContext = aContext;
1644 while(aFoundNewContext) {
1645 aFoundNewContext = false;
1646 // parts have no shape in result, so, trace references using the Part info
1647 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1648 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1649 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1650 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1651 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1652 for(; aRef != aRefs.end(); aRef++) {
1653 // to avoid detection of part changes by local selection only
1654 AttributeSelectionPtr aSel =
1655 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1656 if (aSel.get() && aSel->value().get() &&
1657 !aSel->value()->isSame(aSel->context()->shape()))
1660 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1662 if (aRefFeat.get() && aRefFeat != owner() && aRefFeat->firstResult().get()) {
1663 // check the reference is concealed: #2900
1664 ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
1665 if (!aValidators->isConcealed(aRefFeat->getKind(), (*aRef)->id()))
1667 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1668 if (!aDoc->isLaterByDep(aRefFeat, aThisFeature)) { // found better feature
1669 aFoundNewContext = true;
1670 aNewContext = aRefFeat->firstResult();
1677 if (aNewContext != aContext) {
1678 setValue(aNewContext, value());
1682 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1683 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1684 // iterate the context shape modifications in order to find a feature that is upper in history
1685 // that this one and is really modifies the referenced result to refer to it
1686 ResultPtr aModifierResFound;
1687 TNaming_Iterator aPairIter(aContNS);
1688 if (!aPairIter.More())
1690 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1691 // trying to update also the sub-shape selected
1692 GeomShapePtr aSubShape = value();
1693 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1695 TopoDS_Shape aValShape;
1696 if (aSubShape.get()) {
1697 aValShape = aSubShape->impl<TopoDS_Shape>();
1700 std::list<ResultPtr> aNewContexts;
1701 TopTools_ListOfShape aValShapes;
1702 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1704 std::set<ResultPtr> allContexts(aNewContexts.begin(), aNewContexts.end());
1705 std::set<ResultPtr> aSkippedContext;
1707 // if there exist context composite and sub-result(s), leave only sub(s)
1708 std::set<ResultPtr>::iterator aResIter = allContexts.begin();
1709 for(; aResIter != allContexts.end(); aResIter++) {
1710 ResultPtr aParent = ModelAPI_Tools::bodyOwner(*aResIter);
1711 for(; aParent.get(); aParent = ModelAPI_Tools::bodyOwner(aParent))
1712 if (allContexts.count(aParent))
1713 aSkippedContext.insert(aParent);
1716 GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1718 if (myParent->selectionType() == "VERTEX" || myParent->selectionType() == "Vertices")
1719 aListShapeType = GeomAPI_Shape::VERTEX;
1720 else if (myParent->selectionType() == "EDGE" || myParent->selectionType() == "Edges")
1721 aListShapeType = GeomAPI_Shape::EDGE;
1722 else if (myParent->selectionType() == "FACE" || myParent->selectionType() == "Faces")
1723 aListShapeType = GeomAPI_Shape::FACE;
1726 // issue #3031: skip topology if there is more convenient shape type presents in the
1727 // same context as a result of this
1728 bool isWholeResult = myParent && myParent->isWholeResultAllowed() && !aSubShape.get();
1729 GeomAPI_Shape::ShapeType allowedType = GeomAPI_Shape::SHAPE;
1730 if (isWholeResult) {
1731 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1732 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1733 for(; aNewCont != aNewContexts.end(); aNewCont++, aNewValues.Next()) {
1734 if (aNewValues.Value().IsNull()) { // only for the whole context
1735 GeomAPI_Shape::ShapeType aShapeType = (*aNewCont)->shape()->shapeType();
1736 if (allowedType == GeomAPI_Shape::SHAPE) { // just set this one
1737 allowedType = aShapeType;
1739 GeomAPI_Shape::ShapeType anAllowed = allowedType;
1740 if (anAllowed != aShapeType) { // select the best, nearest to the origin
1741 GeomAPI_Shape::ShapeType anOldShapeType = aContext->shape()->shapeType();
1742 GeomAPI_Shape::ShapeType aDeltaAllowed =
1743 (GeomAPI_Shape::ShapeType)(anOldShapeType - anAllowed);
1744 if (aDeltaAllowed < 0)
1745 aDeltaAllowed = (GeomAPI_Shape::ShapeType)(-aDeltaAllowed);
1746 GeomAPI_Shape::ShapeType aDeltaThis =
1747 (GeomAPI_Shape::ShapeType)(anOldShapeType - aShapeType);
1749 aDeltaThis = (GeomAPI_Shape::ShapeType)(-aDeltaThis);
1750 if (aDeltaThis == aDeltaAllowed) { // equal distance to context, select complicated
1751 if (anOldShapeType < anAllowed)
1752 allowedType = aShapeType;
1753 } else if (aDeltaAllowed > aDeltaThis) { // this wins
1754 allowedType = aShapeType;
1762 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1763 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1764 bool aFirst = true; // first is set to this, next are appended to parent
1765 for(; aNewCont != aNewContexts.end(); aNewCont++, aNewValues.Next()) {
1766 if (aSkippedContext.count(*aNewCont))
1769 if (isWholeResult && aNewValues.Value().IsNull())
1770 if (allowedType != GeomAPI_Shape::SHAPE &&
1771 (*aNewCont)->shape()->shapeType() != allowedType)
1772 continue; // there is better result exists with the better shape type (issue #3031)
1774 GeomShapePtr aValueShape;
1775 if (!aNewValues.Value().IsNull()) {
1776 aValueShape = std::make_shared<GeomAPI_Shape>();
1777 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1779 // Check that list has the same type of shape selection before adding.
1780 GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1781 if (aValueShape.get()) {
1782 aShapeShapeType = aValueShape->shapeType();
1784 aShapeShapeType = (*aNewCont)->shape()->shapeType();
1786 if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1787 // exception is for whole results selected
1788 if (!isWholeResult) {
1793 ResultPtr aNewContext = *aNewCont;
1794 if (aValueShape.get()) { // #2892 if context is higher level result, search this sub in lower
1795 ResultBodyPtr aBodyContext = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aNewContext);
1796 if (aBodyContext.get() && aBodyContext->numberOfSubs() != 0) {
1797 std::list<ResultPtr> aLower;
1798 ModelAPI_Tools::allSubs(aBodyContext, aLower, true);
1799 for(std::list<ResultPtr>::iterator aL = aLower.begin(); aL != aLower.end(); aL++) {
1800 GeomShapePtr aLShape = (*aL)->shape();
1801 if (aLShape.get() && !aLShape->isNull()) {
1802 if (aLShape->isSubShape(aValueShape, false)) {
1812 if (!myParent || !myParent->isInList(aNewContext, aValueShape)) { // avoid duplicates
1813 setValue(aNewContext, aValueShape);
1815 } else if (aNewContext == aContext && myParent && myParent->isMakeCopy()) {
1816 // this may be exactly the old one, not modified in case of copy
1819 } else if (myParent) {
1820 if (!myParent->isInList(aNewContext, aValueShape)) // avoid addition of duplicates
1821 myParent->append(aNewContext, aValueShape);
1824 if (aFirst) { // nothing was added, all results were deleted
1828 static ResultPtr anEmptyContext;
1829 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1836 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1838 myParent = theParent;
1841 std::string Model_AttributeSelection::contextName(const TDF_Label theSelectionLab)
1843 std::shared_ptr<Model_Document> aDoc = myRestoreDocument.get() ? myRestoreDocument :
1844 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1845 FeaturePtr aFeatureOwner = aDoc->featureByLab(theSelectionLab);
1846 bool aBaseDocumnetUsed = false;
1847 if (!aFeatureOwner.get()) { // use module document
1848 aDoc = std::dynamic_pointer_cast<Model_Document>(ModelAPI_Session::get()->moduleDocument());
1849 aFeatureOwner = aDoc->featureByLab(theSelectionLab);
1850 aBaseDocumnetUsed = true;
1852 if (aFeatureOwner.get()) {
1853 // if it is sub-element of the sketch, the context name is the name of the sketch
1854 // searching also for result - real context
1856 FeaturePtr aComposite = ModelAPI_Tools::compositeOwner(aFeatureOwner);
1857 if (aComposite.get() && aComposite->results().size() == 1 &&
1858 aComposite->firstResult()->groupName() == ModelAPI_ResultConstruction::group()) {
1859 aFeatureOwner = aComposite;
1860 aResult = aFeatureOwner->firstResult();
1862 aResult = aDoc->resultByLab(theSelectionLab);
1864 if (aResult.get()) {
1865 // this is to avoid duplicated names of results problem
1866 std::string aContextName = aResult->data()->name();
1867 // myLab corresponds to the current time
1868 TDF_Label aCurrentLab = selectionLabel();
1869 while(aCurrentLab.Depth() > 3)
1870 aCurrentLab = aCurrentLab.Father();
1872 int aNumInHistoryNames =
1873 aDoc->numberOfNameInHistory(aResult, aCurrentLab);
1874 while(aNumInHistoryNames > 1) { // add "_" before name the needed number of times
1875 aContextName = "_" + aContextName;
1876 aNumInHistoryNames--;
1878 if (aBaseDocumnetUsed)
1879 aContextName = aDoc->kind() + "/" + aContextName;
1880 return aContextName;
1883 return ""; // invalid case
1886 /// This method restores by the context and value name the context label and
1887 /// sub-label where the value is. Returns true if it is valid.
1888 bool Model_AttributeSelection::restoreContext(std::string theName,
1889 TDF_Label& theContext, TDF_Label& theValue)
1891 static const GeomShapePtr anEmptyShape; // to store context only
1892 std::string aName = theName;
1893 std::shared_ptr<Model_Document> aDoc = myRestoreDocument.get() ? myRestoreDocument :
1894 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1896 // remove the sub-value part if exists
1897 std::string aSubShapeName = aName;
1898 std::string::size_type n = aName.find('/');
1899 if (n != std::string::npos) {
1900 aName = aName.substr(0, n);
1903 if (aName.empty()) return false;
1904 bool anUniqueContext = false;
1905 ResultPtr aCont = aDoc->findByName(aName, aSubShapeName, anUniqueContext);
1906 if (!aCont.get() || !aCont->shape().get() || aCont->shape()->isNull()) {
1908 aDoc = std::dynamic_pointer_cast<Model_Document>(
1909 ModelAPI_Session::get()->moduleDocument());
1910 if (theName.find(aDoc->kind()) == 0) { // remove the document identifier from name if exists
1911 aSubShapeName = theName.substr(aDoc->kind().size() + 1);
1912 aName = aSubShapeName;
1913 n = aName.find('/');
1914 if (n != std::string::npos) {
1915 aName = aName.substr(0, n);
1918 aCont = aDoc->findByName(aName, aSubShapeName, anUniqueContext);
1919 if (!aCont.get() || !aCont->shape().get() || aCont->shape()->isNull())
1923 // searching the sub-shape
1924 static const ResultPtr anEmpty;
1925 theValue = aDoc->findNamingName(aSubShapeName, anUniqueContext ? aCont : anEmpty);
1927 // sketch sub-component shape and name is located in separated feature label, try the sub-name
1928 if (theValue.IsNull() && aCont->groupName() == ModelAPI_ResultConstruction::group()) {
1929 std::string::size_type aSlash = aSubShapeName.rfind('/');
1930 if (aSlash != std::string::npos) {
1931 std::string aCompName = aSubShapeName.substr(aSlash + 1);
1932 CompositeFeaturePtr aComposite =
1933 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aDoc->feature(aCont));
1934 if (aComposite.get() && aComposite->numberOfSubs()) {
1935 const int aSubNum = aComposite->numberOfSubs();
1936 for (int a = 0; a < aSubNum && theValue.IsNull(); a++) {
1937 FeaturePtr aSub = aComposite->subFeature(a);
1938 const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
1939 std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
1940 for (; aRes != aResults.cend() && theValue.IsNull(); aRes++) {
1941 if ((*aRes)->data()->name() == aCompName) {
1942 theValue = std::dynamic_pointer_cast<Model_Data>((*aRes)->data())->shapeLab();
1944 } else { // any sub-label because the sketch line may be renamed, but not sub-vertices
1945 TDF_Label aLab = std::dynamic_pointer_cast<Model_Data>((*aRes)->data())->shapeLab();
1946 TDF_ChildIDIterator aSubNames(aLab, TDataStd_Name::GetID());
1947 for(; aSubNames.More(); aSubNames.Next()) {
1948 if (Handle(TDataStd_Name)::DownCast(aSubNames.Value())->Get().
1949 IsEqual(aCompName.c_str())) {
1950 theValue = aSubNames.Value()->Label();
1962 theContext = std::dynamic_pointer_cast<Model_Data>(aCont->data())->label();
1967 bool Model_AttributeSelection::isLater(
1968 const TDF_Label theResult1, const TDF_Label theResult2) const
1970 std::shared_ptr<Model_Document> aDoc = myRestoreDocument.get() ? myRestoreDocument :
1971 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1972 FeaturePtr aFeat1 = aDoc->featureByLab(theResult1);
1975 FeaturePtr aFeat2 = aDoc->featureByLab(theResult2);
1978 return aDoc->isLaterByDep(aFeat1, aFeat2);
1981 ResultPtr Model_AttributeSelection::newestContext(
1982 const ResultPtr theCurrent, const GeomShapePtr theValue)
1984 ResultPtr aResult = theCurrent;
1985 GeomShapePtr aSelectedShape = theValue.get() ? theValue : theCurrent->shape();
1986 std::shared_ptr<Model_Document> aDoc =
1987 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1988 bool aFindNewContext = true;
1989 while (aFindNewContext && aResult.get()) {
1990 aFindNewContext = false;
1991 // try to find the last context to find the up to date shape
1992 TopoDS_Shape aConShape = aResult->shape()->impl<TopoDS_Shape>();
1993 if (TNaming_Tool::HasLabel(selectionLabel(), aConShape)) {
1994 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
1995 if (!aNS.IsNull()) {
1996 aNS = TNaming_Tool::CurrentNamedShape(aNS);
1998 && isLater(selectionLabel(), aNS->Label())
1999 && isLater(aNS->Label(),
2000 std::dynamic_pointer_cast<Model_Data>(aResult->data())->label()))
2002 TDF_Label aLab = aNS->Label();
2003 ResultPtr aRes = aDoc->resultByLab(aLab);
2005 if (aRes->shape()->isSubShape(aSelectedShape)) {
2007 aFindNewContext = true;
2015 // TestFillWireVertex.py - sketch constructions for wire may participate too
2016 //if (aResult->groupName() == ModelAPI_ResultBody::group()) {
2017 // try to search newer context by the concealment references
2018 // take references to all results: root one, any sub
2019 std::list<ResultPtr> allRes;
2020 ResultPtr aCompContext;
2021 ResultBodyPtr aCompBody = ModelAPI_Tools::bodyOwner(aResult, true);
2022 if (aCompBody.get()) {
2023 ModelAPI_Tools::allSubs(aCompBody, allRes);
2024 allRes.push_back(aCompBody);
2025 aCompContext = aCompBody;
2028 allRes.push_back(aResult);
2030 bool aFoundReferernce = false;
2031 for (std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
2032 ResultPtr aResCont = *aSub;
2033 ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResCont);
2034 if (aResBody.get() && aResBody->numberOfSubs() > 0 && aResBody != aCompContext)
2035 continue; // only lower and higher level subs are counted
2036 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
2037 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
2038 for (; !aFindNewContext && aRef != aRefs.end(); aRef++) {
2039 if (!aRef->get() || !(*aRef)->owner().get())
2041 // concealed attribute only
2042 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
2043 if (!ModelAPI_Session::get()->validators()->isConcealed(
2044 aRefFeat->getKind(), (*aRef)->id()))
2046 // search the feature result that contains sub-shape selected
2047 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
2049 // take all sub-results or one result
2050 std::list<ResultPtr> aRefFeatResults;
2051 ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
2052 std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
2053 for (; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
2054 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
2055 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
2056 aResults.push_back(aBody);
2058 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
2060 // searching by sub-shape
2061 for (; aResIter != aResults.end(); aResIter++) {
2062 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
2064 aFoundReferernce = true;
2065 GeomShapePtr aShape = (*aResIter)->shape();
2066 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
2067 aResult = *aResIter; // found new context (produced from this) with same subshape
2068 aFindNewContext = true; // continue searching further
2074 if (aFoundReferernce && !aFindNewContext &&
2075 aResult->groupName() != ModelAPI_ResultConstruction::group()) {
2076 // #19019 : result is concealed by object that contains no such sub-shape
2080 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
2081 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResult);
2082 if (aComp && aComp->numberOfSubs()) {
2083 std::list<ResultPtr> allSubs;
2084 ModelAPI_Tools::allSubs(aComp, allSubs);
2085 std::list<ResultPtr>::iterator aS = allSubs.begin();
2086 for (; aS != allSubs.end(); aS++) {
2087 ResultBodyPtr aSub = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aS);
2088 if (aSub && aSub->numberOfSubs() == 0 && aSub->shape().get() &&
2089 aSub->shape()->isSubShape(aSelectedShape)) {
2095 // in case sketch line was selected for wire, but wire was concealed and not such line anymore,
2096 // so, actually, the sketch element was selected (which is never concealed)
2097 if (aResult != theCurrent && aResult->isConcealed())
2098 aResult = theCurrent;
2102 void Model_AttributeSelection::combineGeometrical()
2104 if (myTmpContext.get() || myTmpSubShape.get())
2106 TDF_Label aSelLab = selectionLabel();
2107 if (aSelLab.IsAttribute(kINVALID_SELECTION) || !myRef.isInitialized())
2110 if (aSelLab.IsAttribute(kCIRCLE_CENTER) || aSelLab.IsAttribute(kELLIPSE_CENTER1) ||
2111 aSelLab.IsAttribute(kELLIPSE_CENTER2) || aSelLab.IsAttribute(kSIMPLE_REF_ID))
2114 if (aSelLab.IsAttribute(kPART_REF_ID)) {
2115 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
2116 if (!aPart.get() || !aPart->isActivated())
2117 return; // postponed naming needed
2118 Handle(TDataStd_Integer) anIndex;
2119 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
2120 if (anIndex->Get()) { // special selection attribute was created, use it
2121 std::string aNewName;
2122 aPart->combineGeometrical(anIndex->Get(), aNewName);
2123 TDataStd_Name::Set(aSelLab, aNewName.c_str());
2129 std::shared_ptr<Model_ResultConstruction> aConstr =
2130 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
2133 FeaturePtr aFeature = contextFeature();
2137 Selector_Selector aSelector(aSelLab, baseDocumentLab());
2138 TopoDS_Shape aContextShape = context()->shape()->impl<TopoDS_Shape>();
2139 if (aSelector.restore(aContextShape)) {
2140 aSelector.combineGeometrical(aContextShape);
2144 TDF_Label Model_AttributeSelection::baseDocumentLab()
2146 if (ModelAPI_Session::get()->moduleDocument() != owner()->document())
2147 return std::dynamic_pointer_cast<Model_Document>
2148 (ModelAPI_Session::get()->moduleDocument())->extConstructionsLabel();
2149 static TDF_Label anEmpty;
2153 void Model_AttributeSelection::reset()
2155 ModelAPI_AttributeSelection::reset();