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 <ModelGeomAlgo_Shape.h>
40 #include <Events_InfoMessage.h>
41 #include <GeomAPI_Edge.h>
42 #include <GeomAPI_Pnt.h>
43 #include <GeomAPI_Vertex.h>
44 #include <GeomAlgoAPI_CompoundBuilder.h>
45 #include <GeomAlgoAPI_NExplode.h>
47 #include <TNaming_Selector.hxx>
48 #include <TNaming_NamedShape.hxx>
49 #include <TNaming_Tool.hxx>
50 #include <TNaming_Builder.hxx>
51 #include <TNaming_SameShapeIterator.hxx>
52 #include <TNaming_Iterator.hxx>
53 #include <TDataStd_Integer.hxx>
54 #include <TDataStd_UAttribute.hxx>
55 #include <TDataStd_Name.hxx>
56 #include <TopTools_ListOfShape.hxx>
57 #include <TopTools_DataMapOfShapeShape.hxx>
58 #include <TopTools_MapOfShape.hxx>
59 #include <TopExp_Explorer.hxx>
60 #include <BRep_Tool.hxx>
63 #include <TDF_ChildIterator.hxx>
64 #include <TDF_ChildIDIterator.hxx>
65 #include <TopoDS_Iterator.hxx>
66 #include <TDF_ChildIDIterator.hxx>
67 #include <Geom_Circle.hxx>
68 #include <Geom_Ellipse.hxx>
69 #include <BRep_Builder.hxx>
71 //#define DEB_NAMING 1
73 #include <BRepTools.hxx>
75 /// added to the index in the packed map to signalize that the vertex of edge is selected
76 /// (multiplied by the index of the edge)
77 static const int kSTART_VERTEX_DELTA = 1000000;
78 // identifier that there is simple reference: selection equals to context
79 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
80 // reference to Part sub-object
81 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
82 // selection is invalid after recomputation
83 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
85 // identifier of the selection of the center of circle on edge
86 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
87 // identifier of the selection of the first focus point of ellipse on edge
88 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
89 // identifier of the selection of the second focus point of ellipse on edge
90 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
92 // prefix for the whole feature context identification
93 const static std::string kWHOLE_FEATURE = "all-in-";
95 // on this label is stored:
96 // TNaming_NamedShape - selected shape
97 // TNaming_Naming - topological selection information (for the body)
98 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
99 // TDataStd_Integer - type of the selected shape (for construction)
100 // TDF_Reference - from ReferenceAttribute, the context
101 bool Model_AttributeSelection::setValue(const ObjectPtr& theContext,
102 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
104 if (theTemporarily &&
105 (!theContext.get() || theContext->groupName() != ModelAPI_Feature::group())) {
106 // just keep the stored without DF update
107 myTmpContext = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
108 myTmpSubShape = theSubShape;
109 owner()->data()->sendAttributeUpdated(this);
112 myTmpContext.reset();
113 myTmpSubShape.reset();
114 myTmpCenterType = NOT_CENTER;
118 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
119 bool isOldContext = theContext == myRef.value();
120 bool isOldShape = isOldContext &&
121 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
122 if (isOldShape) return false; // shape is the same, so context is also unchanged
123 bool aToUnblock = false;
124 // update the referenced object if needed
126 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
127 myRef.setValue(theContext);
130 // do noth use naming if selected shape is result shape itself, but not sub-shape
131 TDF_Label aSelLab = selectionLabel();
132 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
133 aSelLab.ForgetAttribute(kINVALID_SELECTION);
134 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
135 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
136 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
138 bool isDegeneratedEdge = false;
139 // do not use the degenerated edge as a shape, a null context and shape is used in the case
140 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
141 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
142 if (aSubShape.ShapeType() == TopAbs_EDGE)
143 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
145 if (!theContext.get() || isDegeneratedEdge) {
146 // to keep the reference attribute label
147 TDF_Label aRefLab = myRef.myRef->Label();
148 aSelLab.ForgetAllAttributes(true);
149 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
151 owner()->data()->blockSendAttributeUpdated(false);
154 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
155 ResultBodyPtr aContextBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);
156 // do not select the whole shape for body:it is already must be in the data framework
157 // equal and null selected objects mean the same: object is equal to context,
158 if (aContextBody->shape().get() &&
159 (aContextBody->shape()->isEqual(theSubShape) || !theSubShape.get())) {
160 aSelLab.ForgetAllAttributes(true);
161 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
163 selectBody(aContextBody, theSubShape);
165 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
166 ResultConstructionPtr aContextConstruction =
167 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
168 aSelLab.ForgetAllAttributes(true); // to remove old selection data
169 std::shared_ptr<Model_ResultConstruction> aConstruction =
170 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
171 std::shared_ptr<GeomAPI_Shape> aSubShape;
172 if (theSubShape.get() && !aContextConstruction->shape()->isEqual(theSubShape))
173 aSubShape = theSubShape; // the whole context
174 if (aConstruction->isInfinite()) {
175 // For correct naming selection, put the shape into the naming structure.
176 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
177 TNaming_Builder aBuilder(aSelLab);
178 aBuilder.Generated(aContextConstruction->shape()->impl<TopoDS_Shape>());
180 int anIndex = aConstruction->select(theSubShape, owner()->document());
181 TDataStd_Integer::Set(aSelLab, anIndex);
182 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
183 aSelLab.ForgetAllAttributes(true);
184 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
185 selectPart(std::dynamic_pointer_cast<ModelAPI_Result>(theContext), theSubShape);
186 } else { // check the feature context: parent-Part of this feature should not be used
187 FeaturePtr aFeatureContext = std::dynamic_pointer_cast<ModelAPI_Feature>(theContext);
188 if (aFeatureContext.get()) {
189 if (owner()->document() != aFeatureContext->document()) {
190 aSelLab.ForgetAllAttributes(true);
191 myRef.setValue(ObjectPtr());
193 owner()->data()->blockSendAttributeUpdated(false);
199 owner()->data()->sendAttributeUpdated(this);
202 owner()->data()->blockSendAttributeUpdated(false);
207 void Model_AttributeSelection::setValueCenter(
208 const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
209 const CenterType theCenterType, const bool theTemporarily)
211 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
212 if (theTemporarily) {
213 myTmpCenterType = theCenterType;
214 } else { // store in the data structure
215 TDF_Label aSelLab = selectionLabel();
216 switch(theCenterType) {
219 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
220 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
222 case ELLIPSE_FIRST_FOCUS:
224 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
225 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
227 case ELLIPSE_SECOND_FOCUS:
229 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
230 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
234 owner()->data()->sendAttributeUpdated(this);
238 void Model_AttributeSelection::selectValue(
239 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
242 std::shared_ptr<GeomAPI_Shape> aValue =
243 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
244 if (!aValue.get() || aType == NOT_CENTER) {
245 setValue(theSource->context(), aValue);
247 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
248 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
249 setValueCenter(theSource->context(), anEdge, aType);
253 void Model_AttributeSelection::removeTemporaryValues()
255 if (myTmpContext.get() || myTmpSubShape.get()) {
256 myTmpContext.reset();
257 myTmpSubShape.reset();
261 // returns the center of the edge: circular or elliptical
262 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
264 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
265 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
266 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
267 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
268 double aFirst, aLast;
269 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
270 if (!aCurve.IsNull()) {
271 TopoDS_Vertex aVertex;
272 BRep_Builder aBuilder;
273 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
274 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
275 if (!aCirc.IsNull()) {
276 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
279 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
280 if (!anEll.IsNull()) {
281 aBuilder.MakeVertex(aVertex,
282 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
283 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
286 if (!aVertex.IsNull()) {
287 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
288 aResult->setImpl(new TopoDS_Vertex(aVertex));
294 return theEdge; // no vertex, so, return the initial edge
297 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
299 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
300 return std::shared_ptr<GeomAPI_Shape>();
301 CenterType aType = NOT_CENTER;
302 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
303 return centerByEdge(aResult, aType);
306 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
308 theType = NOT_CENTER;
309 GeomShapePtr aResult;
310 if (myTmpContext.get() || myTmpSubShape.get()) {
311 theType = myTmpCenterType;
312 ResultConstructionPtr aResulConstruction =
313 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
314 if(aResulConstruction.get()) {
315 // it is just reference to construction.
316 return myTmpSubShape;
318 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
321 TDF_Label aSelLab = selectionLabel();
322 if (aSelLab.IsAttribute(kINVALID_SELECTION))
325 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
326 theType = CIRCLE_CENTER;
327 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
328 theType = ELLIPSE_FIRST_FOCUS;
329 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
330 theType = ELLIPSE_SECOND_FOCUS;
333 if (myRef.isInitialized()) {
334 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
335 ResultPtr aContext = context();
337 return aResult; // empty result
338 return aContext->shape();
340 if (aSelLab.IsAttribute(kPART_REF_ID)) {
341 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
342 if (!aPart.get() || !aPart->isActivated())
343 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
344 Handle(TDataStd_Integer) anIndex;
345 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
346 if (anIndex->Get()) { // special selection attribute was created, use it
347 return aPart->selectionValue(anIndex->Get());
348 } else { // face with name is already in the data model, so try to take it by name
349 Handle(TDataStd_Name) aName;
350 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
351 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
352 std::size_t aPartEnd = aSubShapeName.find('/');
353 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
354 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
356 std::string aType; // to reuse already existing selection the type is not needed
357 return aPart->shapeInPart(aNameInPart, aType, anIndex);
364 std::shared_ptr<Model_ResultConstruction> aConstr =
365 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
367 if (aConstr->isInfinite())
368 return aResult; // empty result
370 if (!aConstr.get()) { // for construction context, return empty result as usual even
371 // the whole feature is selected
372 FeaturePtr aFeature = contextFeature();
373 if (aFeature.get()) {
374 std::list<GeomShapePtr> allShapes;
375 std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
376 for (; aRes != aFeature->results().cend(); aRes++) {
377 if (aRes->get() && !(*aRes)->isDisabled()) {
378 GeomShapePtr aShape = (*aRes)->shape();
379 if (aShape.get() && !aShape->isNull()) {
380 allShapes.push_back(aShape);
384 return GeomAlgoAPI_CompoundBuilder::compound(allShapes);
388 Handle(TNaming_NamedShape) aSelection;
389 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
390 TopoDS_Shape aSelShape = aSelection->Get();
391 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
392 aResult->setImpl(new TopoDS_Shape(aSelShape));
393 } else if (aConstr) { // simple construction element: just shape of this construction element
394 Handle(TDataStd_Integer) anIndex;
395 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
396 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
398 return aConstr->shape(anIndex->Get(), owner()->document());
405 bool Model_AttributeSelection::isInvalid()
407 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
410 bool Model_AttributeSelection::isInitialized()
412 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
413 std::shared_ptr<GeomAPI_Shape> aResult;
414 if (myRef.isInitialized()) {
415 TDF_Label aSelLab = selectionLabel();
416 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
417 ResultPtr aContext = context();
418 return aContext.get() != NULL;
420 Handle(TNaming_NamedShape) aSelection;
421 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
422 return !aSelection->Get().IsNull();
423 } else { // for simple construction element: just shape of this construction element
424 std::shared_ptr<Model_ResultConstruction> aConstr =
425 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
427 Handle(TDataStd_Integer) anIndex;
428 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
429 // for the whole shape it may return null, so, if index exists, returns true
433 // for the whole feature, a feature object
434 FeaturePtr aFeat = contextFeature();
443 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
446 myIsInitialized = myRef.isInitialized();
450 void Model_AttributeSelection::setID(const std::string theID)
453 ModelAPI_AttributeSelection::setID(theID);
456 ResultPtr Model_AttributeSelection::context()
458 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
461 if (myTmpContext.get() || myTmpSubShape.get()) {
465 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
466 // for parts there could be same-data result, so take the last enabled
468 if(aResult->groupName() == ModelAPI_ResultPart::group()) {
469 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
470 for(int a = aSize - 1; a >= 0; a--) {
471 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
472 if(aPart.get() && aPart->data() == aResult->data()) {
473 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
474 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
475 // check that this result is not this-feature result (it is forbidden t oselect itself)
476 if(anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
482 } else { // if feature - construction is selected, it has only one result, return this result
483 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
484 if (aFeature.get() && aFeature->results().size() == 1 &&
485 aFeature->firstResult()->groupName() == ModelAPI_ResultConstruction::group())
486 return aFeature->firstResult();
491 FeaturePtr Model_AttributeSelection::contextFeature() {
492 if (myTmpContext.get() || myTmpSubShape.get()) {
493 return FeaturePtr(); // feature can not be selected temporarily
495 return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
497 ObjectPtr Model_AttributeSelection::contextObject() {
498 FeaturePtr aRes = contextFeature();
505 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
507 ModelAPI_AttributeSelection::setObject(theObject);
508 myRef.setObject(theObject);
511 TDF_LabelMap& Model_AttributeSelection::scope()
513 if (myScope.IsEmpty()) { // create a new scope if not yet done
514 // gets all features with named shapes that are before this feature label (before in history)
515 DocumentPtr aMyDoc = owner()->document();
516 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
517 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
518 bool aMePassed = false;
519 CompositeFeaturePtr aComposite =
520 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
521 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
522 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
523 if (aFeature.get()) {
524 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
525 if (aCompositeOwner.get()) {
526 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
529 // for group Scope is not limitet: this is always up to date objects
530 // this causes problem in galeries.py
531 //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
532 for(; aFIter != allFeatures.end(); aFIter++) {
533 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
537 //if (isGroup) aMePassed = false;
538 bool isInScope = !aMePassed;
539 if (!isInScope && aComposite.get()) {
540 // try to add sub-elements of composite if this is composite
541 if (aComposite->isSub(*aFIter))
544 // remove the composite-owner of this feature (sketch in extrusion-cut)
545 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
548 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
549 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
550 (*aFIter)->data())->label().Father();
551 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
552 for(; aNSIter.More(); aNSIter.Next()) {
553 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
554 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
555 myScope.Add(aNS->Label());
560 // also add all naming labels created for external constructions
561 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
562 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
563 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
564 for(; aNSIter.More(); aNSIter.Next()) {
565 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
566 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
567 myScope.Add(aNS->Label());
574 /// Sets the invalid flag if flag is false, or removes it if "true"
576 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
578 theLab.ForgetAttribute(kINVALID_SELECTION);
580 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
585 void Model_AttributeSelection::split(
586 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
588 TopTools_ListOfShape aSubs;
589 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
590 if (!anExplorer.Value().IsNull() &&
591 anExplorer.Value().ShapeType() == theType) {
592 aSubs.Append(anExplorer.Value());
593 } else { // invalid case; bad result shape, so, impossible to split easily
598 if (aSubs.Extent() > 1) { // ok to split
599 TopTools_ListIteratorOfListOfShape aSub(aSubs);
600 GeomShapePtr aSubSh(new GeomAPI_Shape);
601 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
602 setValue(theContext, aSubSh);
603 for(aSub.Next(); aSub.More(); aSub.Next()) {
604 GeomShapePtr aSubSh(new GeomAPI_Shape);
605 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
606 myParent->append(theContext, aSubSh);
611 bool Model_AttributeSelection::update()
613 FeaturePtr aContextFeature = contextFeature();
614 if (aContextFeature.get()) {
617 TDF_Label aSelLab = selectionLabel();
618 ResultPtr aContext = context();
620 return setInvalidIfFalse(aSelLab, false);
621 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
622 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
625 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
626 std::shared_ptr<GeomAPI_Shape> aNoSelection;
627 bool aResult = selectPart(aContext, aNoSelection, true);
628 aResult = setInvalidIfFalse(aSelLab, aResult);
630 owner()->data()->sendAttributeUpdated(this);
635 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
636 // body: just a named shape, use selection mechanism from OCCT
637 TNaming_Selector aSelector(aSelLab);
638 TopoDS_Shape anOldShape;
639 if (!aSelector.NamedShape().IsNull()) {
640 anOldShape = aSelector.NamedShape()->Get();
642 bool aResult = aSelector.Solve(scope()) == Standard_True;
643 // must be before sending of updated attribute (1556)
644 aResult = setInvalidIfFalse(aSelLab, aResult);
645 TopoDS_Shape aNewShape;
646 if (!aSelector.NamedShape().IsNull()) {
647 aNewShape = aSelector.NamedShape()->Get();
649 if (anOldShape.IsNull() || aNewShape.IsNull() ||
650 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
651 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
652 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
653 anOldShape.ShapeType() != aNewShape.ShapeType() &&
654 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
656 split(aContext, aNewShape, anOldShape.ShapeType());
658 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
663 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
664 Handle(TDataStd_Integer) anIndex;
665 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
666 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
667 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
668 bool aModified = true;
669 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
670 setInvalidIfFalse(aSelLab, aValid);
671 if (aConstructionContext->isInfinite()) {
672 // Update the selected shape.
673 TNaming_Builder aBuilder(aSelLab);
674 aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
677 owner()->data()->sendAttributeUpdated(this);
681 return setInvalidIfFalse(aSelLab, false); // unknown case
684 void Model_AttributeSelection::selectBody(
685 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
687 // perform the selection
688 TNaming_Selector aSel(selectionLabel());
689 TopoDS_Shape aContext;
691 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
693 aContext = aBody->shape()->impl<TopoDS_Shape>();
696 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
698 aContext = aResult->shape()->impl<TopoDS_Shape>();
700 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
705 // with "recover" feature the selected context may be not up to date (issue 1710)
706 Handle(TNaming_NamedShape) aResult;
707 TDF_Label aSelLab = selectionLabel();
708 TopoDS_Shape aNewContext = aContext;
709 bool isUpdated = true;
710 while(!aNewContext.IsNull() && isUpdated) {
711 // searching for the very last shape that was produced from this one
713 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
714 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
716 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
717 TDF_Label aNSLab = anIter.Label();
718 if (!scope().Contains(aNSLab))
720 Handle(TNaming_NamedShape) aNS;
721 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
722 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
723 if (aShapesIter.Evolution() == TNaming_SELECTED)
724 continue; // don't use the selection evolution
725 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
726 // found the original shape
727 aNewContext = aShapesIter.NewShape(); // go to the newer shape
735 if (aNewContext.IsNull()) { // a context is already deleted
736 setInvalidIfFalse(aSelLab, false);
737 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
741 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
742 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
743 bool isFound = false;
744 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
745 for(; anExp.More(); anExp.Next()) {
746 if (anExp.Current().IsSame(aNewSub)) {
751 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
752 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
753 // the main result (which is may be modified); the case is in 1799
754 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theContext);
755 while(ModelAPI_Tools::bodyOwner(aMain).get())
756 aMain = ModelAPI_Tools::bodyOwner(theContext);
758 selectBody(aMain, theSubShape);
761 setInvalidIfFalse(aSelLab, false);
762 Events_InfoMessage("Model_AttributeSelection",
763 "Failed to select sub-shape already modified").send();
768 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
769 if (!aContext.IsNull()) {
770 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
771 bool aEraseResults = false;
772 if (aFeatureOwner.get()) {
773 aEraseResults = !aFeatureOwner->results().empty();
774 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
775 aFeatureOwner->removeResults(0, false, false);
777 aSel.Select(aNewSub, aNewContext);
778 // face may become divided after the model update, so, new labels may be added to the scope
781 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
782 static Events_Loop* aLoop = Events_Loop::loop();
783 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
784 aLoop->flush(kDeletedEvent);
789 bool Model_AttributeSelection::selectPart(
790 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
791 const bool theUpdate)
793 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
794 if (!aPart.get() || !aPart->isActivated())
795 return true; // postponed naming
797 Handle(TDataStd_Integer) anIndex;
798 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
799 // by internal selection
800 if (anIndex->Get() > 0) {
801 // update the selection by index
802 return aPart->updateInPart(anIndex->Get());
804 return true; // nothing to do, referencing just by name
807 return true; // nothing to do, referencing just by name
809 // store the shape (in case part is not loaded it should be useful
811 std::string aName = theContext->data()->name();
812 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
813 aShape = theContext->shape()->impl<TopoDS_Shape>();
815 aShape = theSubShape->impl<TopoDS_Shape>();
817 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
818 TDataStd_Integer::Set(selectionLabel(), anIndex);
820 TNaming_Builder aBuilder(selectionLabel());
821 aBuilder.Select(aShape, aShape);
822 // identify by name in the part
823 TDataStd_Name::Set(selectionLabel(), aName.c_str());
824 return !aName.empty();
827 TDF_Label Model_AttributeSelection::selectionLabel()
829 return myRef.myRef->Label().FindChild(1);
832 /// prefixes of the shape names with centers defined
833 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
835 /// returns the map that contains all possible prefixes of the center-names
836 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
838 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
839 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
840 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
841 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
843 return kCENTERS_PREFIX;
846 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
848 std::string aName("");
849 if(!this->isInitialized())
850 return !theDefaultName.empty() ? theDefaultName : aName;
852 CenterType aCenterType = NOT_CENTER;
853 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
854 ResultPtr aCont = context();
857 (aCont->groupName() == ModelAPI_ResultConstruction::group() && contextFeature().get())) {
858 // selection of a full feature
859 FeaturePtr aFeatureCont = contextFeature();
860 if (aFeatureCont.get()) {
861 return kWHOLE_FEATURE + aFeatureCont->name();
863 // in case of selection of removed result
867 Model_SelectionNaming aSelNaming(selectionLabel());
868 std::string aResult = aSelNaming.namingName(
869 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
870 if (aCenterType != NOT_CENTER) {
871 aResult += centersMap()[aCenterType];
876 // returns the center type and modifies the shape name if this name is center-name
877 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
879 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
880 centersMap().begin();
881 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
882 std::size_t aFound = theShapeName.find(aPrefixIter->second);
883 if (aFound != std::string::npos &&
884 aFound == theShapeName.size() - aPrefixIter->second.size()) {
885 theShapeName = theShapeName.substr(0, aFound);
886 return aPrefixIter->first;
889 return ModelAPI_AttributeSelection::NOT_CENTER;
892 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
893 void Model_AttributeSelection::selectSubShape(
894 const std::string& theType, const std::string& theSubShapeName)
896 if(theSubShapeName.empty() || theType.empty()) return;
898 std::string aSubShapeName = theSubShapeName;
899 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
900 centerTypeByName(aSubShapeName) : NOT_CENTER;
901 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
903 // first iteration is selection by name without center prefix, second - in case of problem,
904 // try with initial name
905 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
906 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
907 aSubShapeName = theSubShapeName;
908 aCenterType = NOT_CENTER;
910 } else if (aUseCenter != 1) continue;
912 // check this is Part-name: 2 delimiters in the name
913 std::size_t aPartEnd = aSubShapeName.find('/');
914 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
915 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
916 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
917 if (aFound.get()) { // found such part, so asking it for the name
918 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
919 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
921 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
922 if (aSelected.get()) {
923 if (aCenterType != NOT_CENTER) {
924 if (!aSelected->isEdge())
926 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
927 setValueCenter(aPart, aSelectedEdge, aCenterType);
929 setValue(aPart, aSelected);
930 TDataStd_Integer::Set(selectionLabel(), anIndex);
936 std::shared_ptr<Model_Document> aDoc =
937 std::dynamic_pointer_cast<Model_Document>(owner()->document());
938 // check this is a whole feature context
939 if (aSubShapeName.size() > kWHOLE_FEATURE.size() &&
940 aSubShapeName.substr(0, kWHOLE_FEATURE.size()) == kWHOLE_FEATURE) {
941 std::string aFeatureName = aSubShapeName.substr(kWHOLE_FEATURE.size());
942 ObjectPtr anObj = aDoc->objectByName(ModelAPI_Feature::group(), aFeatureName);
944 static const GeomShapePtr anEmptyShape;
945 setValue(anObj, anEmptyShape);
950 Model_SelectionNaming aSelNaming(selectionLabel());
951 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
953 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
954 // try to find the last context to find the up to date shape
955 if (aCont->shape().get() && !aCont->shape()->isNull() &&
956 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
957 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
958 if (!aConShape.IsNull()) {
959 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
961 aNS = TNaming_Tool::CurrentNamedShape(aNS);
962 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
963 TDF_Label aLab = aNS->Label();
964 if (aLab.Depth() % 2 == 0)
965 aLab = aLab.Father();
966 ObjectPtr anObj = aDoc->objects()->object(aLab);
967 while(!anObj.get() && aLab.Depth() > 5) {
968 aLab = aLab.Father().Father();
969 anObj = aDoc->objects()->object(aLab);
973 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
981 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
982 if (aCont.get() && aShapeToBeSelected.get()) {
983 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aCont);
984 if (aComp && aComp->numberOfSubs()) {
985 std::list<ResultPtr> allSubs;
986 ModelAPI_Tools::allSubs(aComp, allSubs);
987 std::list<ResultPtr>::iterator aS = allSubs.begin();
988 for(; aS != allSubs.end(); aS++) {
989 ResultBodyPtr aSub = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aS);
990 if (aSub && aSub->numberOfSubs() == 0 && aSub->shape().get() &&
991 aSub->shape()->isSubShape(aShapeToBeSelected)) {
998 // try to find the latest active result that must be used instead of the selected
999 // to set the active context (like in GUI selection), not concealed one
1000 bool aFindNewContext = true;
1001 while(aFindNewContext && aCont.get()) {
1002 aFindNewContext = false;
1003 // take references to all results: root one, any sub
1004 ResultBodyPtr aCompContext = ModelAPI_Tools::bodyOwner(aCont, true);
1005 std::list<ResultPtr> allRes;
1006 if (aCompContext.get()) {
1007 ModelAPI_Tools::allSubs(aCompContext, allRes);
1008 allRes.push_back(aCompContext);
1010 allRes.push_back(aCont);
1012 for(std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
1013 ResultPtr aResCont = *aSub;
1014 ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResCont);
1015 // only lower and higher level subs are counted
1016 if (aResBody.get() && aResBody->numberOfSubs() > 0 && aResBody != aCompContext)
1018 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
1019 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1020 for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
1021 if (!aRef->get() || !(*aRef)->owner().get())
1023 // concealed attribute only
1024 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1025 if (!ModelAPI_Session::get()->validators()->isConcealed(
1026 aRefFeat->getKind(), (*aRef)->id()))
1028 // search the feature result that contains sub-shape selected
1029 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
1031 // take all sub-results or one result
1032 std::list<ResultPtr> aRefFeatResults;
1033 ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
1034 std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
1035 for(; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
1036 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
1037 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1038 aResults.push_back(aBody);
1040 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
1041 for(; aResIter != aResults.end(); aResIter++) {
1042 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
1044 GeomShapePtr aShape = (*aResIter)->shape();
1045 GeomShapePtr aSelectedShape =
1046 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
1047 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
1048 aCont = *aResIter; // found new context (produced from this) with same subshape
1049 aFindNewContext = true; // continue searching futher
1057 if (aCenterType != NOT_CENTER) {
1058 if (!aShapeToBeSelected->isEdge())
1060 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
1061 setValueCenter(aCont, aSelectedEdge, aCenterType);
1063 setValue(aCont, aShapeToBeSelected);
1068 TDF_Label aSelLab = selectionLabel();
1069 setInvalidIfFalse(aSelLab, false);
1073 void Model_AttributeSelection::selectSubShape(const std::string& theType,
1074 const GeomPointPtr& thePoint)
1076 if (theType.empty() || !thePoint)
1079 // list of parent features
1080 FeaturePtr anOwner = ModelAPI_Feature::feature(owner());
1081 std::set<FeaturePtr> aParents = ModelAPI_Tools::getParents(anOwner);
1083 int aSelectionIndex = 0;
1084 GeomAPI_Shape::ShapeType aType = GeomAPI_Shape::shapeTypeByStr(theType);
1085 if (aType == GeomAPI_Shape::SHAPE) {
1086 // possibly, the string consists of the type and the index,
1087 // thus, try to separate them
1088 size_t aUndersporePos = theType.find_first_of('_');
1089 if (aUndersporePos != std::string::npos)
1090 aType = GeomAPI_Shape::shapeTypeByStr(theType.substr(0, aUndersporePos));
1092 if (aType != GeomAPI_Shape::SHAPE) {
1093 for (std::string::const_iterator aChar = theType.begin() + aUndersporePos + 1;
1094 aChar != theType.end(); ++aChar) {
1095 if (std::isdigit(*aChar))
1096 aSelectionIndex = aSelectionIndex * 10 + (*aChar - '0');
1098 aSelectionIndex = 1;
1102 aSelectionIndex -= 1;
1106 std::list<ModelGeomAlgo_Shape::SubshapeOfResult> anAppropriate;
1108 // collect features from PartSet and the current part
1109 SessionPtr aSession = ModelAPI_Session::get();
1110 std::list<FeaturePtr> aFeatures = aSession->moduleDocument()->allFeatures();
1111 if (aSession->moduleDocument() != owner()->document()) {
1112 std::list<FeaturePtr> aPartFeatures = owner()->document()->allFeatures();
1113 aFeatures.insert(aFeatures.end(), aPartFeatures.begin(), aPartFeatures.end());
1115 // Process results of all features from the last to the first
1116 // to find appropriate sub-shape
1117 for (std::list<FeaturePtr>::const_reverse_iterator anIt = aFeatures.rbegin();
1118 anIt != aFeatures.rend(); ++anIt) {
1119 // selection cannot be linked to the parent features
1120 if (aParents.find(*anIt) != aParents.end())
1122 // check the feature is a part of composite feature (like sketch elements),
1123 // then do not process it, it will be processed in scope of composite feature
1124 bool isSubOfComposite = false;
1125 const std::set<AttributePtr>& aRefs = (*anIt)->data()->refsToMe();
1126 for (std::set<AttributePtr>::const_iterator aRefIt = aRefs.begin();
1127 aRefIt != aRefs.end() && !isSubOfComposite; ++aRefIt) {
1128 FeaturePtr aFeature = ModelAPI_Feature::feature((*aRefIt)->owner());
1129 CompositeFeaturePtr aCompFeature =
1130 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
1131 isSubOfComposite = aCompFeature && aCompFeature->isSub(*anIt);
1133 if (isSubOfComposite)
1136 // process results of the current feature to find appropriate sub-shape
1137 if (ModelGeomAlgo_Shape::findSubshapeByPoint(*anIt, thePoint, aType, anAppropriate)) {
1138 std::list<ModelGeomAlgo_Shape::SubshapeOfResult>::iterator anApIt = anAppropriate.begin();
1139 for (; aSelectionIndex > 0 && anApIt != anAppropriate.end(); --aSelectionIndex)
1140 ++anApIt; // skip this shape, because one of the previous is selected
1142 if (anApIt != anAppropriate.end()) {
1143 if (anApIt->myCenterType == (int)ModelAPI_AttributeSelection::NOT_CENTER)
1144 setValue(anApIt->myResult, anApIt->mySubshape);
1146 setValueCenter(anApIt->myResult, anApIt->mySubshape->edge(),
1147 (ModelAPI_AttributeSelection::CenterType)anApIt->myCenterType);
1153 TDF_Label aSelLab = selectionLabel();
1154 setInvalidIfFalse(aSelLab, false);
1158 void Model_AttributeSelection::selectSubShape(const std::string& theType,
1159 const std::string& theContextName, const int theIndex)
1161 // selection of context by name
1162 //std::string aNamingContextName = theContextName + "/";
1163 //selectSubShape(theType, aNamingContextName);
1164 std::shared_ptr<Model_Document> aDoc =
1165 std::dynamic_pointer_cast<Model_Document>(owner()->document());
1167 bool aUnique = true;
1168 std::string aContextName = theContextName;
1169 std::string anEmptySub = "";
1170 ResultPtr aContext = aDoc->findByName(aContextName, anEmptySub, aUnique);
1171 //ResultPtr aContext = context();
1172 if (aContext.get()) {
1173 GeomShapePtr aContShape = aContext->shape();
1174 if (aContShape.get()) {
1175 GeomAlgoAPI_NExplode aNExp(aContShape, GeomAPI_Shape::shapeTypeByStr(theType));
1176 GeomShapePtr aValue = aNExp.shape(theIndex);
1178 setValue(aContext, aValue);
1184 int Model_AttributeSelection::Id()
1187 std::shared_ptr<GeomAPI_Shape> aSelection = value();
1188 ResultPtr aContextRes = context();
1189 // support for compsolids:
1190 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1191 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1193 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1196 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1197 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1198 // searching for the latest main shape
1199 if (aSelection && !aSelection->isNull() && aContext && !aContext->isNull())
1201 std::shared_ptr<Model_Document> aDoc =
1202 std::dynamic_pointer_cast<Model_Document>(context()->document());
1204 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1205 if (!aNS.IsNull()) {
1206 aMainShape = TNaming_Tool::CurrentShape(aNS);
1210 TopTools_IndexedMapOfShape aSubShapesMap;
1211 TopExp::MapShapes(aMainShape, aSubShapesMap);
1212 anID = aSubShapesMap.FindIndex(aSubShape);
1217 void Model_AttributeSelection::setId(int theID)
1219 std::shared_ptr<GeomAPI_Shape> aSelection;
1221 ResultPtr aContextRes = context();
1222 // support for compsolids:
1223 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1224 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1226 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1228 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1229 // searching for the latest main shape
1230 if (theID > 0 && aContext && !aContext->isNull())
1232 std::shared_ptr<Model_Document> aDoc =
1233 std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1235 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1236 if (!aNS.IsNull()) {
1237 aMainShape = TNaming_Tool::CurrentShape(aNS);
1241 TopTools_IndexedMapOfShape aSubShapesMap;
1242 TopExp::MapShapes(aMainShape, aSubShapesMap);
1243 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1245 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1246 aResult->setImpl(new TopoDS_Shape(aSelShape));
1248 aSelection = aResult;
1251 setValue(aContextRes, aSelection);
1254 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1256 std::string aResult;
1257 if (owner()->document() != theContext->document()) {
1258 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1259 aResult = theContext->document()->kind() + "/";
1261 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1262 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1263 if (aDocRes.get()) {
1264 aResult = aDocRes->data()->name() + "/";
1268 aResult += theContext->data()->name();
1272 void Model_AttributeSelection::computeValues(
1273 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1274 TopTools_ListOfShape& theShapes)
1276 bool aWasWholeContext = theValShape.IsNull();
1277 if (aWasWholeContext) {
1278 //theShapes.Append(theValShape);
1280 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1282 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1283 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1284 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1285 //theShapes.Append(aNewContShape);
1288 // if a new value is unchanged in the new context, do nothing: value is correct
1289 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1290 for(; aSubExp.More(); aSubExp.Next()) {
1291 if (aSubExp.Current().IsSame(theValShape)) {
1292 theShapes.Append(theValShape);
1296 // if new context becomes compsolid, the resulting sub may be in sub-solids
1297 std::list<ResultPtr> aNewToIterate;
1298 aNewToIterate.push_back(theNewContext);
1299 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1301 std::list<ResultPtr> allNewContextSubs;
1302 ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1303 std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1304 for(; aSub != allNewContextSubs.end(); aSub++) {
1305 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1306 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1307 aNewToIterate.push_back(aBody);
1311 // first iteration: searching for the whole shape appearance (like face of the box)
1312 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1313 int aToFindPart = 0;
1314 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1315 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1316 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1317 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1318 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1319 std::shared_ptr<Model_Data> aNewData =
1320 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1321 TDF_Label aNewLab = aNewData->label();
1322 // searching for produced sub-shape fully on some label
1323 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1324 for(; aNSIter.More(); aNSIter.Next()) {
1325 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1326 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1327 if (aToFindPart == 0) { // search shape is fully inside
1328 if (aPairIter.OldShape().IsSame(theValShape)) {
1329 if (aPairIter.NewShape().IsNull()) {// value was removed
1333 theShapes.Append(aPairIter.NewShape());
1335 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1336 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1337 for(; anExp.More(); anExp.Next()) {
1338 if (anExp.Current().IsSame(theValShape)) { // found a new container
1339 if (aPairIter.NewShape().IsNull()) {// value was removed
1343 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1344 anOlds.Add(aPairIter.OldShape());
1353 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1354 // map of sub-shapes -> number of occurences of these shapes in containers
1355 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1356 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1357 for(; aContIter.More(); aContIter.Next()) {
1358 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1359 for(; aSubExp.More(); aSubExp.Next()) {
1360 if (!aSubs.IsBound(aSubExp.Current())) {
1361 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1363 // store old to know how many olds produced this shape
1364 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1367 // if sub is appeared same times in containers as the number of old shapes that contain it
1368 int aCountInOld = anOlds.Size();
1369 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1371 for(; aSubsIter.More(); aSubsIter.Next()) {
1372 if (aSubsIter.Value().Size() == aCountInOld) {
1373 theShapes.Append(aSubsIter.Key());
1377 if (theShapes.IsEmpty()) { // nothing was changed
1378 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1382 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1383 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1384 TDF_Label theAccessLabel,
1385 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1387 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1388 TopTools_ListOfShape aResContShapes;
1389 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1390 TopTools_ListOfShape aContextList;
1391 aContextList.Append(theContShape);
1392 if (theContext.get()) {
1393 ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1394 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1395 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1397 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1398 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1399 for(; aModifIter.More(); aModifIter.Next()) {
1400 TDF_Label anObjLab = aModifIter.Label().Father();
1401 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1402 (theDoc->objects()->object(anObjLab));
1403 if (!aModifierObj.get()) {
1404 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1405 if (!anObjLab.IsRoot())
1406 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1407 (theDoc->objects()->object(anObjLab.Father()));
1408 if (!aModifierObj.get())
1411 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1412 if (!aModifierFeat.get())
1414 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1415 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1416 continue; // the modifier feature is later than this, so, should not be used
1417 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1418 if (aCurrentModifierFeat == aModifierFeat ||
1419 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1420 continue; // the current modifier is later than the found, so, useless
1421 Handle(TNaming_NamedShape) aNewNS;
1422 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1423 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1424 aResults.insert(aModifierObj);
1425 //TNaming_Iterator aPairIter(aNewNS);
1426 //aResContShapes.Append(aPairIter.NewShape());
1427 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1428 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1429 aResults.insert(ResultPtr());
1430 } else { // not-precessed modification => don't support it
1435 if (aResults.empty())
1436 return false; // no modifications found, must stay the same
1437 // iterate all results to find futher modifications
1438 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1439 for(; aResIter != aResults.end(); aResIter++) {
1440 if (aResIter->get() != NULL) {
1441 // compute new values by two contextes: the old and the new
1442 TopTools_ListOfShape aValShapes;
1443 computeValues(theContext, *aResIter, theValShape, aValShapes);
1445 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1446 for(; aNewVal.More(); aNewVal.Next()) {
1447 std::list<ResultPtr> aNewRes;
1448 TopTools_ListOfShape aNewUpdatedVal;
1449 TopoDS_Shape aNewValSh = aNewVal.Value();
1450 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1451 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1452 aNewValSh.Nullify();
1453 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1454 theAccessLabel, aNewRes, aNewUpdatedVal))
1456 // appeand new results instead of the current ones
1457 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1458 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1459 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1460 theResults.push_back(*aNewIter);
1461 theValShapes.Append(aNewUpdVal.Value());
1463 } else { // the current result is good
1464 theResults.push_back(*aResIter);
1465 theValShapes.Append(aNewValSh);
1470 return true; // theResults must be empty: everything is deleted
1473 void Model_AttributeSelection::updateInHistory()
1475 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1476 // only bodies and parts may be modified later in the history, don't do anything otherwise
1477 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1478 aContext->groupName() != ModelAPI_ResultPart::group()))
1480 std::shared_ptr<Model_Document> aDoc =
1481 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1482 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1483 if (!aContData.get() || !aContData->isValid())
1485 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1486 Handle(TNaming_NamedShape) aContNS;
1487 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1488 bool aFoundNewContext = true;
1489 ResultPtr aNewContext = aContext;
1490 while(aFoundNewContext) {
1491 aFoundNewContext = false;
1492 // parts have no shape in result, so, trace references using the Part info
1493 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1494 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1495 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1496 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1497 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1498 for(; aRef != aRefs.end(); aRef++) {
1499 // to avoid detection of part changes by local selection only
1500 AttributeSelectionPtr aSel =
1501 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1502 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1505 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1506 if (aRefFeat.get() && aRefFeat != owner()) {
1507 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1508 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1509 aFoundNewContext = true;
1510 aNewContext = aRefFeat->firstResult();
1517 if (aNewContext != aContext) {
1518 setValue(aNewContext, value());
1522 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1523 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1524 // iterate the context shape modifications in order to find a feature that is upper in history
1525 // that this one and is really modifies the referenced result to refer to it
1526 ResultPtr aModifierResFound;
1527 TNaming_Iterator aPairIter(aContNS);
1528 if (!aPairIter.More())
1530 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1531 bool anIterate = true;
1532 // trying to update also the sub-shape selected
1533 GeomShapePtr aSubShape = value();
1534 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1536 TopoDS_Shape aValShape;
1537 if (aSubShape.get()) {
1538 aValShape = aSubShape->impl<TopoDS_Shape>();
1541 std::list<ResultPtr> aNewContexts;
1542 TopTools_ListOfShape aValShapes;
1543 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1545 // update scope to reset to a new one
1548 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1549 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1550 if (aNewCont == aNewContexts.end()) { // all results were deleted
1551 ResultPtr anEmptyContext;
1552 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1553 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1557 GeomShapePtr aValueShape;
1558 if (!aNewValues.Value().IsNull()) {
1559 aValueShape = std::make_shared<GeomAPI_Shape>();
1560 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1562 setValue(*aNewCont, aValueShape);
1563 // if there are more than one result, put them by "append" into "parent" list
1565 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1566 aNewCont++, aNewValues.Next()) {
1567 GeomShapePtr aValueShape;
1568 if (!aNewValues.Value().IsNull()) {
1569 aValueShape = std::make_shared<GeomAPI_Shape>();
1570 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1573 // Check that list has the same type of shape selection before adding.
1574 GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1575 if (myParent->selectionType() == "VERTEX") aListShapeType = GeomAPI_Shape::VERTEX;
1576 else if (myParent->selectionType() == "EDGE") aListShapeType = GeomAPI_Shape::EDGE;
1577 else if (myParent->selectionType() == "FACE") aListShapeType = GeomAPI_Shape::FACE;
1579 GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1580 if (aValueShape.get()) {
1581 aShapeShapeType = aValueShape->shapeType();
1583 (*aNewCont)->shape()->shapeType();
1586 if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1590 myParent->append(*aNewCont, aValueShape);
1596 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1598 myParent = theParent;