1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "Model_AttributeSelection.h"
22 #include "Model_Application.h"
23 #include "Model_Events.h"
24 #include "Model_Data.h"
25 #include "Model_Document.h"
26 #include "Model_SelectionNaming.h"
27 #include <Model_Objects.h>
28 #include <Model_AttributeSelectionList.h>
29 #include <Model_ResultConstruction.h>
30 #include <ModelAPI_Feature.h>
31 #include <ModelAPI_ResultBody.h>
32 #include <ModelAPI_ResultBody.h>
33 #include <ModelAPI_ResultConstruction.h>
34 #include <ModelAPI_ResultPart.h>
35 #include <ModelAPI_CompositeFeature.h>
36 #include <ModelAPI_Tools.h>
37 #include <ModelAPI_Session.h>
38 #include <ModelAPI_Validator.h>
39 #include <Events_InfoMessage.h>
40 #include <GeomAPI_Edge.h>
41 #include <GeomAPI_Vertex.h>
42 #include <GeomAlgoAPI_CompoundBuilder.h>
44 #include <TNaming_Selector.hxx>
45 #include <TNaming_NamedShape.hxx>
46 #include <TNaming_Tool.hxx>
47 #include <TNaming_Builder.hxx>
48 #include <TNaming_SameShapeIterator.hxx>
49 #include <TNaming_Iterator.hxx>
50 #include <TDataStd_Integer.hxx>
51 #include <TDataStd_UAttribute.hxx>
52 #include <TDataStd_Name.hxx>
53 #include <TopTools_ListOfShape.hxx>
54 #include <TopTools_DataMapOfShapeShape.hxx>
55 #include <TopTools_MapOfShape.hxx>
56 #include <TopExp_Explorer.hxx>
57 #include <BRep_Tool.hxx>
60 #include <TDF_ChildIterator.hxx>
61 #include <TDF_ChildIDIterator.hxx>
62 #include <TopoDS_Iterator.hxx>
63 #include <TDF_ChildIDIterator.hxx>
64 #include <Geom_Circle.hxx>
65 #include <Geom_Ellipse.hxx>
66 #include <BRep_Builder.hxx>
68 //#define DEB_NAMING 1
70 #include <BRepTools.hxx>
72 /// added to the index in the packed map to signalize that the vertex of edge is selected
73 /// (multiplied by the index of the edge)
74 static const int kSTART_VERTEX_DELTA = 1000000;
75 // identifier that there is simple reference: selection equals to context
76 Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
77 // reference to Part sub-object
78 Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
79 // selection is invalid after recomputation
80 Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
82 // identifier of the selection of the center of circle on edge
83 Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
84 // identifier of the selection of the first focus point of ellipse on edge
85 Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
86 // identifier of the selection of the second focus point of ellipse on edge
87 Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
89 // prefix for the whole feature context identification
90 const static std::string kWHOLE_FEATURE = "all-in-";
92 // on this label is stored:
93 // TNaming_NamedShape - selected shape
94 // TNaming_Naming - topological selection information (for the body)
95 // TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
96 // TDataStd_Integer - type of the selected shape (for construction)
97 // TDF_Reference - from ReferenceAttribute, the context
98 bool Model_AttributeSelection::setValue(const ObjectPtr& theContext,
99 const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
101 if (theTemporarily &&
102 (!theContext.get() || theContext->groupName() != ModelAPI_Feature::group())) {
103 // just keep the stored without DF update
104 myTmpContext = std::dynamic_pointer_cast<ModelAPI_Result>(theContext);
105 myTmpSubShape = theSubShape;
106 owner()->data()->sendAttributeUpdated(this);
109 myTmpContext.reset();
110 myTmpSubShape.reset();
111 myTmpCenterType = NOT_CENTER;
115 const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
116 bool isOldContext = theContext == myRef.value();
117 bool isOldShape = isOldContext &&
118 (theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
119 if (isOldShape) return false; // shape is the same, so context is also unchanged
120 bool aToUnblock = false;
121 // update the referenced object if needed
123 aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
124 myRef.setValue(theContext);
127 // do noth use naming if selected shape is result shape itself, but not sub-shape
128 TDF_Label aSelLab = selectionLabel();
129 aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
130 aSelLab.ForgetAttribute(kINVALID_SELECTION);
131 aSelLab.ForgetAttribute(kCIRCLE_CENTER);
132 aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
133 aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
135 bool isDegeneratedEdge = false;
136 // do not use the degenerated edge as a shape, a null context and shape is used in the case
137 if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
138 const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
139 if (aSubShape.ShapeType() == TopAbs_EDGE)
140 isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
142 if (!theContext.get() || isDegeneratedEdge) {
143 // to keep the reference attribute label
144 TDF_Label aRefLab = myRef.myRef->Label();
145 aSelLab.ForgetAllAttributes(true);
146 myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
148 owner()->data()->blockSendAttributeUpdated(false);
151 if (theContext->groupName() == ModelAPI_ResultBody::group()) {
152 ResultBodyPtr aContextBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);
153 // do not select the whole shape for body:it is already must be in the data framework
154 // equal and null selected objects mean the same: object is equal to context,
155 if (aContextBody->shape().get() &&
156 (aContextBody->shape()->isEqual(theSubShape) || !theSubShape.get())) {
157 aSelLab.ForgetAllAttributes(true);
158 TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
160 selectBody(aContextBody, theSubShape);
162 } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
163 ResultConstructionPtr aContextConstruction =
164 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(theContext);
165 aSelLab.ForgetAllAttributes(true); // to remove old selection data
166 std::shared_ptr<Model_ResultConstruction> aConstruction =
167 std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
168 std::shared_ptr<GeomAPI_Shape> aSubShape;
169 if (theSubShape.get() && !aContextConstruction->shape()->isEqual(theSubShape))
170 aSubShape = theSubShape; // the whole context
171 if (aConstruction->isInfinite()) {
172 // For correct naming selection, put the shape into the naming structure.
173 // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
174 TNaming_Builder aBuilder(aSelLab);
175 aBuilder.Generated(aContextConstruction->shape()->impl<TopoDS_Shape>());
177 int anIndex = aConstruction->select(theSubShape, owner()->document());
178 TDataStd_Integer::Set(aSelLab, anIndex);
179 } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
180 aSelLab.ForgetAllAttributes(true);
181 TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
182 selectPart(std::dynamic_pointer_cast<ModelAPI_Result>(theContext), theSubShape);
185 owner()->data()->sendAttributeUpdated(this);
188 owner()->data()->blockSendAttributeUpdated(false);
193 void Model_AttributeSelection::setValueCenter(
194 const ObjectPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
195 const CenterType theCenterType, const bool theTemporarily)
197 bool anUpdated = setValue(theContext, theEdge, theTemporarily);
198 if (theTemporarily) {
199 myTmpCenterType = theCenterType;
200 } else { // store in the data structure
201 TDF_Label aSelLab = selectionLabel();
202 switch(theCenterType) {
205 anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
206 TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
208 case ELLIPSE_FIRST_FOCUS:
210 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
211 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
213 case ELLIPSE_SECOND_FOCUS:
215 anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
216 TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
220 owner()->data()->sendAttributeUpdated(this);
224 void Model_AttributeSelection::selectValue(
225 const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
228 std::shared_ptr<GeomAPI_Shape> aValue =
229 std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
230 if (!aValue.get() || aType == NOT_CENTER) {
231 setValue(theSource->context(), aValue);
233 std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
234 anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
235 setValueCenter(theSource->context(), anEdge, aType);
239 void Model_AttributeSelection::removeTemporaryValues()
241 if (myTmpContext.get() || myTmpSubShape.get()) {
242 myTmpContext.reset();
243 myTmpSubShape.reset();
247 // returns the center of the edge: circular or elliptical
248 GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
250 if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
251 TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
252 if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
253 TopoDS_Edge anEdge = TopoDS::Edge(aShape);
254 double aFirst, aLast;
255 Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
256 if (!aCurve.IsNull()) {
257 TopoDS_Vertex aVertex;
258 BRep_Builder aBuilder;
259 if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
260 Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
261 if (!aCirc.IsNull()) {
262 aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
265 Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
266 if (!anEll.IsNull()) {
267 aBuilder.MakeVertex(aVertex,
268 theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
269 anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
272 if (!aVertex.IsNull()) {
273 std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
274 aResult->setImpl(new TopoDS_Vertex(aVertex));
280 return theEdge; // no vertex, so, return the initial edge
283 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
285 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
286 return std::shared_ptr<GeomAPI_Shape>();
287 CenterType aType = NOT_CENTER;
288 std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
289 return centerByEdge(aResult, aType);
292 std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
294 theType = NOT_CENTER;
295 GeomShapePtr aResult;
296 if (myTmpContext.get() || myTmpSubShape.get()) {
297 theType = myTmpCenterType;
298 ResultConstructionPtr aResulConstruction =
299 std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
300 if(aResulConstruction.get()) {
301 // it is just reference to construction.
302 return myTmpSubShape;
304 return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
307 TDF_Label aSelLab = selectionLabel();
308 if (aSelLab.IsAttribute(kINVALID_SELECTION))
311 if (aSelLab.IsAttribute(kCIRCLE_CENTER))
312 theType = CIRCLE_CENTER;
313 else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
314 theType = ELLIPSE_FIRST_FOCUS;
315 else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
316 theType = ELLIPSE_SECOND_FOCUS;
319 if (myRef.isInitialized()) {
320 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
321 ResultPtr aContext = context();
323 return aResult; // empty result
324 return aContext->shape();
326 if (aSelLab.IsAttribute(kPART_REF_ID)) {
327 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
328 if (!aPart.get() || !aPart->isActivated())
329 return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
330 Handle(TDataStd_Integer) anIndex;
331 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
332 if (anIndex->Get()) { // special selection attribute was created, use it
333 return aPart->selectionValue(anIndex->Get());
334 } else { // face with name is already in the data model, so try to take it by name
335 Handle(TDataStd_Name) aName;
336 if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
337 std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
338 std::size_t aPartEnd = aSubShapeName.find('/');
339 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
340 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
342 std::string aType; // to reuse already existing selection the type is not needed
343 return aPart->shapeInPart(aNameInPart, aType, anIndex);
350 std::shared_ptr<Model_ResultConstruction> aConstr =
351 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
353 if (aConstr->isInfinite())
354 return aResult; // empty result
357 FeaturePtr aFeature = contextFeature();
358 if (aFeature.get()) {
359 std::list<GeomShapePtr> allShapes;
360 std::list<ResultPtr>::const_iterator aRes = aFeature->results().cbegin();
361 for (; aRes != aFeature->results().cend(); aRes++) {
362 if (aRes->get() && !(*aRes)->isDisabled()) {
363 GeomShapePtr aShape = (*aRes)->shape();
364 if (aShape.get() && !aShape->isNull()) {
365 allShapes.push_back(aShape);
369 return GeomAlgoAPI_CompoundBuilder::compound(allShapes);
372 Handle(TNaming_NamedShape) aSelection;
373 if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
374 TopoDS_Shape aSelShape = aSelection->Get();
375 aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
376 aResult->setImpl(new TopoDS_Shape(aSelShape));
377 } else if (aConstr) { // simple construction element: just shape of this construction element
378 Handle(TDataStd_Integer) anIndex;
379 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
380 if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
382 return aConstr->shape(anIndex->Get(), owner()->document());
389 bool Model_AttributeSelection::isInvalid()
391 return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
394 bool Model_AttributeSelection::isInitialized()
396 if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
397 std::shared_ptr<GeomAPI_Shape> aResult;
398 if (myRef.isInitialized()) {
399 TDF_Label aSelLab = selectionLabel();
400 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
401 ResultPtr aContext = context();
402 return aContext.get() != NULL;
404 Handle(TNaming_NamedShape) aSelection;
405 if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
406 return !aSelection->Get().IsNull();
407 } else { // for simple construction element: just shape of this construction element
408 std::shared_ptr<Model_ResultConstruction> aConstr =
409 std::dynamic_pointer_cast<Model_ResultConstruction>(context());
411 Handle(TDataStd_Integer) anIndex;
412 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
413 // for the whole shape it may return null, so, if index exists, returns true
417 // for the whole feature, a feature object
418 FeaturePtr aFeat = contextFeature();
427 Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
430 myIsInitialized = myRef.isInitialized();
434 void Model_AttributeSelection::setID(const std::string theID)
437 ModelAPI_AttributeSelection::setID(theID);
440 ResultPtr Model_AttributeSelection::context()
442 if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
445 if (myTmpContext.get() || myTmpSubShape.get()) {
449 ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
450 // for parts there could be same-data result, so take the last enabled
451 if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
452 int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
453 for(int a = aSize - 1; a >= 0; a--) {
454 ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
455 if (aPart.get() && aPart->data() == aResult->data()) {
456 ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
457 FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
458 // check that this result is not this-feature result (it is forbidden t oselect itself)
459 if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
468 FeaturePtr Model_AttributeSelection::contextFeature() {
469 if (myTmpContext.get() || myTmpSubShape.get()) {
470 return FeaturePtr(); // feature can not be selected temporarily
472 return std::dynamic_pointer_cast<ModelAPI_Feature>(myRef.value());
474 ObjectPtr Model_AttributeSelection::contextObject() {
475 ResultPtr aRes = context();
478 return contextFeature();
482 void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
484 ModelAPI_AttributeSelection::setObject(theObject);
485 myRef.setObject(theObject);
488 TDF_LabelMap& Model_AttributeSelection::scope()
490 if (myScope.IsEmpty()) { // create a new scope if not yet done
491 // gets all features with named shapes that are before this feature label (before in history)
492 DocumentPtr aMyDoc = owner()->document();
493 std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
494 std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
495 bool aMePassed = false;
496 CompositeFeaturePtr aComposite =
497 std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
498 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
499 CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
500 if (aFeature.get()) {
501 aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
502 if (aCompositeOwner.get()) {
503 aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
506 // for group Scope is not limitet: this is always up to date objects
507 // this causes problem in galeries.py
508 //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
509 for(; aFIter != allFeatures.end(); aFIter++) {
510 if (*aFIter == owner()) { // the left features are created later (except subs of composite)
514 //if (isGroup) aMePassed = false;
515 bool isInScope = !aMePassed;
516 if (!isInScope && aComposite.get()) {
517 // try to add sub-elements of composite if this is composite
518 if (aComposite->isSub(*aFIter))
521 // remove the composite-owner of this feature (sketch in extrusion-cut)
522 if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
525 if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
526 TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
527 (*aFIter)->data())->label().Father();
528 TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
529 for(; aNSIter.More(); aNSIter.Next()) {
530 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
531 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
532 myScope.Add(aNS->Label());
537 // also add all naming labels created for external constructions
538 std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
539 TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
540 TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
541 for(; aNSIter.More(); aNSIter.Next()) {
542 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
543 if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
544 myScope.Add(aNS->Label());
551 /// Sets the invalid flag if flag is false, or removes it if "true"
553 static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
555 theLab.ForgetAttribute(kINVALID_SELECTION);
557 TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
562 void Model_AttributeSelection::split(
563 ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
565 TopTools_ListOfShape aSubs;
566 for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
567 if (!anExplorer.Value().IsNull() &&
568 anExplorer.Value().ShapeType() == theType) {
569 aSubs.Append(anExplorer.Value());
570 } else { // invalid case; bad result shape, so, impossible to split easily
575 if (aSubs.Extent() > 1) { // ok to split
576 TopTools_ListIteratorOfListOfShape aSub(aSubs);
577 GeomShapePtr aSubSh(new GeomAPI_Shape);
578 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
579 setValue(theContext, aSubSh);
580 for(aSub.Next(); aSub.More(); aSub.Next()) {
581 GeomShapePtr aSubSh(new GeomAPI_Shape);
582 aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
583 myParent->append(theContext, aSubSh);
588 bool Model_AttributeSelection::update()
590 TDF_Label aSelLab = selectionLabel();
591 ResultPtr aContext = context();
593 return setInvalidIfFalse(aSelLab, false);
594 if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
595 return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
598 if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
599 std::shared_ptr<GeomAPI_Shape> aNoSelection;
600 bool aResult = selectPart(aContext, aNoSelection, true);
601 aResult = setInvalidIfFalse(aSelLab, aResult);
603 owner()->data()->sendAttributeUpdated(this);
608 if (aContext->groupName() == ModelAPI_ResultBody::group()) {
609 // body: just a named shape, use selection mechanism from OCCT
610 TNaming_Selector aSelector(aSelLab);
611 TopoDS_Shape anOldShape;
612 if (!aSelector.NamedShape().IsNull()) {
613 anOldShape = aSelector.NamedShape()->Get();
615 bool aResult = aSelector.Solve(scope()) == Standard_True;
616 // must be before sending of updated attribute (1556)
617 aResult = setInvalidIfFalse(aSelLab, aResult);
618 TopoDS_Shape aNewShape;
619 if (!aSelector.NamedShape().IsNull()) {
620 aNewShape = aSelector.NamedShape()->Get();
622 if (anOldShape.IsNull() || aNewShape.IsNull() ||
623 !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
624 // shape type shoud not not changed: if shape becomes compound of such shapes, then split
625 if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
626 anOldShape.ShapeType() != aNewShape.ShapeType() &&
627 (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
629 split(aContext, aNewShape, anOldShape.ShapeType());
631 owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
636 if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
637 Handle(TDataStd_Integer) anIndex;
638 if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
639 std::shared_ptr<Model_ResultConstruction> aConstructionContext =
640 std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
641 bool aModified = true;
642 bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
643 setInvalidIfFalse(aSelLab, aValid);
644 if (aConstructionContext->isInfinite()) {
645 // Update the selected shape.
646 TNaming_Builder aBuilder(aSelLab);
647 aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
650 owner()->data()->sendAttributeUpdated(this);
654 return setInvalidIfFalse(aSelLab, false); // unknown case
657 void Model_AttributeSelection::selectBody(
658 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
660 // perform the selection
661 TNaming_Selector aSel(selectionLabel());
662 TopoDS_Shape aContext;
664 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
666 aContext = aBody->shape()->impl<TopoDS_Shape>();
669 std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
671 aContext = aResult->shape()->impl<TopoDS_Shape>();
673 Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
678 // with "recover" feature the selected context may be not up to date (issue 1710)
679 Handle(TNaming_NamedShape) aResult;
680 TDF_Label aSelLab = selectionLabel();
681 TopoDS_Shape aNewContext = aContext;
682 bool isUpdated = true;
683 while(!aNewContext.IsNull() && isUpdated) {
684 // searching for the very last shape that was produced from this one
686 if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
687 // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
689 for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
690 TDF_Label aNSLab = anIter.Label();
691 if (!scope().Contains(aNSLab))
693 Handle(TNaming_NamedShape) aNS;
694 if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
695 for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
696 if (aShapesIter.Evolution() == TNaming_SELECTED)
697 continue; // don't use the selection evolution
698 if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
699 // found the original shape
700 aNewContext = aShapesIter.NewShape(); // go to the newer shape
708 if (aNewContext.IsNull()) { // a context is already deleted
709 setInvalidIfFalse(aSelLab, false);
710 Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
714 TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
715 if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
716 bool isFound = false;
717 TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
718 for(; anExp.More(); anExp.Next()) {
719 if (anExp.Current().IsSame(aNewSub)) {
724 if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
725 // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
726 // the main result (which is may be modified); the case is in 1799
727 ResultBodyPtr aMain = ModelAPI_Tools::bodyOwner(theContext);
728 while(ModelAPI_Tools::bodyOwner(aMain).get())
729 aMain = ModelAPI_Tools::bodyOwner(theContext);
731 selectBody(aMain, theSubShape);
734 setInvalidIfFalse(aSelLab, false);
735 Events_InfoMessage("Model_AttributeSelection",
736 "Failed to select sub-shape already modified").send();
741 /// fix for issue 411: result modified shapes must not participate in this selection mechanism
742 if (!aContext.IsNull()) {
743 FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
744 bool aEraseResults = false;
745 if (aFeatureOwner.get()) {
746 aEraseResults = !aFeatureOwner->results().empty();
747 if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
748 aFeatureOwner->removeResults(0, false, false);
750 aSel.Select(aNewSub, aNewContext);
752 if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
753 static Events_Loop* aLoop = Events_Loop::loop();
754 static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
755 aLoop->flush(kDeletedEvent);
760 bool Model_AttributeSelection::selectPart(
761 const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
762 const bool theUpdate)
764 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
765 if (!aPart.get() || !aPart->isActivated())
766 return true; // postponed naming
768 Handle(TDataStd_Integer) anIndex;
769 if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
770 // by internal selection
771 if (anIndex->Get() > 0) {
772 // update the selection by index
773 return aPart->updateInPart(anIndex->Get());
775 return true; // nothing to do, referencing just by name
778 return true; // nothing to do, referencing just by name
780 // store the shape (in case part is not loaded it should be useful
782 std::string aName = theContext->data()->name();
783 if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
784 aShape = theContext->shape()->impl<TopoDS_Shape>();
786 aShape = theSubShape->impl<TopoDS_Shape>();
788 aName += "/" + aPart->nameInPart(theSubShape, anIndex);
789 TDataStd_Integer::Set(selectionLabel(), anIndex);
791 TNaming_Builder aBuilder(selectionLabel());
792 aBuilder.Select(aShape, aShape);
793 // identify by name in the part
794 TDataStd_Name::Set(selectionLabel(), aName.c_str());
795 return !aName.empty();
798 TDF_Label Model_AttributeSelection::selectionLabel()
800 return myRef.myRef->Label().FindChild(1);
803 /// prefixes of the shape names with centers defined
804 static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
806 /// returns the map that contains all possible prefixes of the center-names
807 static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
809 if (kCENTERS_PREFIX.empty()) { // fill map by initial values
810 kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
811 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
812 kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
814 return kCENTERS_PREFIX;
817 std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
819 std::string aName("");
820 if(!this->isInitialized())
821 return !theDefaultName.empty() ? theDefaultName : aName;
823 CenterType aCenterType = NOT_CENTER;
824 std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
825 ResultPtr aCont = context();
828 // selection of a full feature
829 FeaturePtr aFeatureCont = contextFeature();
830 if (aFeatureCont.get()) {
831 return kWHOLE_FEATURE + aFeatureCont->name();
833 // in case of selection of removed result
837 Model_SelectionNaming aSelNaming(selectionLabel());
838 std::string aResult = aSelNaming.namingName(
839 aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
840 if (aCenterType != NOT_CENTER) {
841 aResult += centersMap()[aCenterType];
846 // returns the center type and modifies the shape name if this name is center-name
847 static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
849 std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
850 centersMap().begin();
851 for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
852 std::size_t aFound = theShapeName.find(aPrefixIter->second);
853 if (aFound != std::string::npos &&
854 aFound == theShapeName.size() - aPrefixIter->second.size()) {
855 theShapeName = theShapeName.substr(0, aFound);
856 return aPrefixIter->first;
859 return ModelAPI_AttributeSelection::NOT_CENTER;
862 // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
863 void Model_AttributeSelection::selectSubShape(
864 const std::string& theType, const std::string& theSubShapeName)
866 if(theSubShapeName.empty() || theType.empty()) return;
868 std::string aSubShapeName = theSubShapeName;
869 CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
870 centerTypeByName(aSubShapeName) : NOT_CENTER;
871 std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
873 // first iteration is selection by name without center prefix, second - in case of problem,
874 // try with initial name
875 for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
876 if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
877 aSubShapeName = theSubShapeName;
878 aCenterType = NOT_CENTER;
880 } else if (aUseCenter != 1) continue;
882 // check this is Part-name: 2 delimiters in the name
883 std::size_t aPartEnd = aSubShapeName.find('/');
884 if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
885 std::string aPartName = aSubShapeName.substr(0, aPartEnd);
886 ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
887 if (aFound.get()) { // found such part, so asking it for the name
888 ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
889 std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
891 std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
892 if (aSelected.get()) {
893 if (aCenterType != NOT_CENTER) {
894 if (!aSelected->isEdge())
896 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
897 setValueCenter(aPart, aSelectedEdge, aCenterType);
899 setValue(aPart, aSelected);
900 TDataStd_Integer::Set(selectionLabel(), anIndex);
906 std::shared_ptr<Model_Document> aDoc =
907 std::dynamic_pointer_cast<Model_Document>(owner()->document());
908 // check this is a whole feature context
909 if (aSubShapeName.size() > kWHOLE_FEATURE.size() &&
910 aSubShapeName.substr(0, kWHOLE_FEATURE.size()) == kWHOLE_FEATURE) {
911 std::string aFeatureName = aSubShapeName.substr(kWHOLE_FEATURE.size());
912 ObjectPtr anObj = aDoc->objectByName(ModelAPI_Feature::group(), aFeatureName);
914 static const GeomShapePtr anEmptyShape;
915 setValue(anObj, anEmptyShape);
920 Model_SelectionNaming aSelNaming(selectionLabel());
921 std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
923 if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
924 // try to find the last context to find the up to date shape
925 if (aCont->shape().get() && !aCont->shape()->isNull() &&
926 aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
927 const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
928 if (!aConShape.IsNull()) {
929 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
931 aNS = TNaming_Tool::CurrentNamedShape(aNS);
932 if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
933 TDF_Label aLab = aNS->Label();
934 if (aLab.Depth() % 2 == 0)
935 aLab = aLab.Father();
936 ObjectPtr anObj = aDoc->objects()->object(aLab);
937 while(!anObj.get() && aLab.Depth() > 5) {
938 aLab = aLab.Father().Father();
939 anObj = aDoc->objects()->object(aLab);
943 ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
951 // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
952 if (aCont.get() && aShapeToBeSelected.get()) {
953 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aCont);
954 if (aComp && aComp->numberOfSubs()) {
955 std::list<ResultPtr> allSubs;
956 ModelAPI_Tools::allSubs(aComp, allSubs);
957 std::list<ResultPtr>::iterator aS = allSubs.begin();
958 for(; aS != allSubs.end(); aS++) {
959 ResultBodyPtr aSub = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aS);
960 if (aSub && aSub->numberOfSubs() == 0 && aSub->shape().get() &&
961 aSub->shape()->isSubShape(aShapeToBeSelected)) {
968 // try to find the latest active result that must be used instead of the selected
969 // to set the active context (like in GUI selection), not concealed one
970 bool aFindNewContext = true;
971 while(aFindNewContext && aCont.get()) {
972 aFindNewContext = false;
973 // take references to all results: root one, any sub
974 ResultBodyPtr aCompContext = ModelAPI_Tools::bodyOwner(aCont, true);
975 std::list<ResultPtr> allRes;
976 if (aCompContext.get()) {
977 ModelAPI_Tools::allSubs(aCompContext, allRes);
978 allRes.push_back(aCompContext);
980 allRes.push_back(aCont);
982 for(std::list<ResultPtr>::iterator aSub = allRes.begin(); aSub != allRes.end(); aSub++) {
983 ResultPtr aResCont = *aSub;
984 ResultBodyPtr aResBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aResCont);
985 // only lower and higher level subs are counted
986 if (aResBody.get() && aResBody->numberOfSubs() > 0 && aResBody != aCompContext)
988 const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
989 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
990 for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
991 if (!aRef->get() || !(*aRef)->owner().get())
993 // concealed attribute only
994 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
995 if (!ModelAPI_Session::get()->validators()->isConcealed(
996 aRefFeat->getKind(), (*aRef)->id()))
998 // search the feature result that contains sub-shape selected
999 std::list<std::shared_ptr<ModelAPI_Result> > aResults;
1001 // take all sub-results or one result
1002 std::list<ResultPtr> aRefFeatResults;
1003 ModelAPI_Tools::allResults(aRefFeat, aRefFeatResults);
1004 std::list<ResultPtr>::iterator aRefResIter = aRefFeatResults.begin();
1005 for(; aRefResIter != aRefFeatResults.end(); aRefResIter++) {
1006 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aRefResIter);
1007 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1008 aResults.push_back(aBody);
1010 std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
1011 for(; aResIter != aResults.end(); aResIter++) {
1012 if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
1014 GeomShapePtr aShape = (*aResIter)->shape();
1015 GeomShapePtr aSelectedShape =
1016 aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
1017 if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
1018 aCont = *aResIter; // found new context (produced from this) with same subshape
1019 aFindNewContext = true; // continue searching futher
1027 if (aCenterType != NOT_CENTER) {
1028 if (!aShapeToBeSelected->isEdge())
1030 std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
1031 setValueCenter(aCont, aSelectedEdge, aCenterType);
1033 setValue(aCont, aShapeToBeSelected);
1038 TDF_Label aSelLab = selectionLabel();
1039 setInvalidIfFalse(aSelLab, false);
1043 int Model_AttributeSelection::Id()
1046 std::shared_ptr<GeomAPI_Shape> aSelection = value();
1047 ResultPtr aContextRes = context();
1048 // support for compsolids:
1049 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1050 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1052 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1055 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1056 const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
1057 // searching for the latest main shape
1058 if (aSelection && !aSelection->isNull() && aContext && !aContext->isNull())
1060 std::shared_ptr<Model_Document> aDoc =
1061 std::dynamic_pointer_cast<Model_Document>(context()->document());
1063 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1064 if (!aNS.IsNull()) {
1065 aMainShape = TNaming_Tool::CurrentShape(aNS);
1069 TopTools_IndexedMapOfShape aSubShapesMap;
1070 TopExp::MapShapes(aMainShape, aSubShapesMap);
1071 anID = aSubShapesMap.FindIndex(aSubShape);
1076 void Model_AttributeSelection::setId(int theID)
1078 std::shared_ptr<GeomAPI_Shape> aSelection;
1080 ResultPtr aContextRes = context();
1081 // support for compsolids:
1082 while(ModelAPI_Tools::bodyOwner(aContextRes).get()) {
1083 aContextRes = ModelAPI_Tools::bodyOwner(aContextRes);
1085 std::shared_ptr<GeomAPI_Shape> aContext = aContextRes->shape();
1087 TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
1088 // searching for the latest main shape
1089 if (theID > 0 && aContext && !aContext->isNull())
1091 std::shared_ptr<Model_Document> aDoc =
1092 std::dynamic_pointer_cast<Model_Document>(aContextRes->document());
1094 Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
1095 if (!aNS.IsNull()) {
1096 aMainShape = TNaming_Tool::CurrentShape(aNS);
1100 TopTools_IndexedMapOfShape aSubShapesMap;
1101 TopExp::MapShapes(aMainShape, aSubShapesMap);
1102 const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
1104 std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
1105 aResult->setImpl(new TopoDS_Shape(aSelShape));
1107 aSelection = aResult;
1110 setValue(aContextRes, aSelection);
1113 std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
1115 std::string aResult;
1116 if (owner()->document() != theContext->document()) {
1117 if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
1118 aResult = theContext->document()->kind() + "/";
1120 ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
1121 ModelAPI_Session::get()->moduleDocument(), theContext->document());
1122 if (aDocRes.get()) {
1123 aResult = aDocRes->data()->name() + "/";
1127 aResult += theContext->data()->name();
1131 void Model_AttributeSelection::computeValues(
1132 ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
1133 TopTools_ListOfShape& theShapes)
1135 bool aWasWholeContext = theValShape.IsNull();
1136 if (aWasWholeContext) {
1137 //theShapes.Append(theValShape);
1139 theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
1141 //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
1142 TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
1143 //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
1144 //theShapes.Append(aNewContShape);
1147 // if a new value is unchanged in the new context, do nothing: value is correct
1148 TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
1149 for(; aSubExp.More(); aSubExp.Next()) {
1150 if (aSubExp.Current().IsSame(theValShape)) {
1151 theShapes.Append(theValShape);
1155 // if new context becomes compsolid, the resulting sub may be in sub-solids
1156 std::list<ResultPtr> aNewToIterate;
1157 aNewToIterate.push_back(theNewContext);
1158 ResultBodyPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theNewContext);
1160 std::list<ResultPtr> allNewContextSubs;
1161 ModelAPI_Tools::allSubs(aComp, allNewContextSubs);
1162 std::list<ResultPtr>::iterator aSub = allNewContextSubs.begin();
1163 for(; aSub != allNewContextSubs.end(); aSub++) {
1164 ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(*aSub);
1165 if (aBody.get() && aBody->numberOfSubs() == 0) // add only lower level subs
1166 aNewToIterate.push_back(aBody);
1170 // first iteration: searching for the whole shape appearance (like face of the box)
1171 // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
1172 int aToFindPart = 0;
1173 TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
1174 TopTools_MapOfShape anOlds; // to know how many olds produced new containers
1175 for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
1176 std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
1177 for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
1178 std::shared_ptr<Model_Data> aNewData =
1179 std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
1180 TDF_Label aNewLab = aNewData->label();
1181 // searching for produced sub-shape fully on some label
1182 TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
1183 for(; aNSIter.More(); aNSIter.Next()) {
1184 Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
1185 for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
1186 if (aToFindPart == 0) { // search shape is fully inside
1187 if (aPairIter.OldShape().IsSame(theValShape)) {
1188 if (aPairIter.NewShape().IsNull()) {// value was removed
1192 theShapes.Append(aPairIter.NewShape());
1194 } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
1195 TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
1196 for(; anExp.More(); anExp.Next()) {
1197 if (anExp.Current().IsSame(theValShape)) { // found a new container
1198 if (aPairIter.NewShape().IsNull()) {// value was removed
1202 aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
1203 anOlds.Add(aPairIter.OldShape());
1212 if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
1213 // map of sub-shapes -> number of occurences of these shapes in containers
1214 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
1215 TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
1216 for(; aContIter.More(); aContIter.Next()) {
1217 TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
1218 for(; aSubExp.More(); aSubExp.Next()) {
1219 if (!aSubs.IsBound(aSubExp.Current())) {
1220 aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
1222 // store old to know how many olds produced this shape
1223 aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
1226 // if sub is appeared same times in containers as the number of old shapes that contain it
1227 int aCountInOld = anOlds.Size();
1228 NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
1230 for(; aSubsIter.More(); aSubsIter.Next()) {
1231 if (aSubsIter.Value().Size() == aCountInOld) {
1232 theShapes.Append(aSubsIter.Key());
1236 if (theShapes.IsEmpty()) { // nothing was changed
1237 theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
1241 bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
1242 const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
1243 TDF_Label theAccessLabel,
1244 std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
1246 std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
1247 TopTools_ListOfShape aResContShapes;
1248 // iterate context and shape, but also if it is sub-shape of main shape, check also it
1249 TopTools_ListOfShape aContextList;
1250 aContextList.Append(theContShape);
1251 if (theContext.get()) {
1252 ResultPtr aComposite = ModelAPI_Tools::bodyOwner(theContext);
1253 if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
1254 aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
1256 for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
1257 TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
1258 for(; aModifIter.More(); aModifIter.Next()) {
1259 TDF_Label anObjLab = aModifIter.Label().Father();
1260 ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1261 (theDoc->objects()->object(anObjLab));
1262 if (!aModifierObj.get()) {
1263 // #2241: shape may be sub-element of new object, not main (shell created from faces)
1264 if (!anObjLab.IsRoot())
1265 aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
1266 (theDoc->objects()->object(anObjLab.Father()));
1267 if (!aModifierObj.get())
1270 FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
1271 if (!aModifierFeat.get())
1273 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1274 if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
1275 continue; // the modifier feature is later than this, so, should not be used
1276 FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
1277 if (aCurrentModifierFeat == aModifierFeat ||
1278 theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
1279 continue; // the current modifier is later than the found, so, useless
1280 Handle(TNaming_NamedShape) aNewNS;
1281 aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
1282 if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
1283 aResults.insert(aModifierObj);
1284 //TNaming_Iterator aPairIter(aNewNS);
1285 //aResContShapes.Append(aPairIter.NewShape());
1286 aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
1287 } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
1288 aResults.insert(ResultPtr());
1289 } else { // not-precessed modification => don't support it
1294 if (aResults.empty())
1295 return false; // no modifications found, must stay the same
1296 // iterate all results to find futher modifications
1297 std::set<ResultPtr>::iterator aResIter = aResults.begin();
1298 for(; aResIter != aResults.end(); aResIter++) {
1299 if (aResIter->get() != NULL) {
1300 // compute new values by two contextes: the old and the new
1301 TopTools_ListOfShape aValShapes;
1302 computeValues(theContext, *aResIter, theValShape, aValShapes);
1304 TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
1305 for(; aNewVal.More(); aNewVal.Next()) {
1306 std::list<ResultPtr> aNewRes;
1307 TopTools_ListOfShape aNewUpdatedVal;
1308 TopoDS_Shape aNewValSh = aNewVal.Value();
1309 TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
1310 if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
1311 aNewValSh.Nullify();
1312 if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
1313 theAccessLabel, aNewRes, aNewUpdatedVal))
1315 // appeand new results instead of the current ones
1316 std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
1317 TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
1318 for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
1319 theResults.push_back(*aNewIter);
1320 theValShapes.Append(aNewUpdVal.Value());
1322 } else { // the current result is good
1323 theResults.push_back(*aResIter);
1324 theValShapes.Append(aNewValSh);
1329 return true; // theResults must be empty: everything is deleted
1332 void Model_AttributeSelection::updateInHistory()
1334 ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
1335 // only bodies and parts may be modified later in the history, don't do anything otherwise
1336 if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
1337 aContext->groupName() != ModelAPI_ResultPart::group()))
1339 std::shared_ptr<Model_Document> aDoc =
1340 std::dynamic_pointer_cast<Model_Document>(aContext->document());
1341 std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
1342 if (!aContData.get() || !aContData->isValid())
1344 TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
1345 Handle(TNaming_NamedShape) aContNS;
1346 if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
1347 bool aFoundNewContext = true;
1348 ResultPtr aNewContext = aContext;
1349 while(aFoundNewContext) {
1350 aFoundNewContext = false;
1351 // parts have no shape in result, so, trace references using the Part info
1352 if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
1353 ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
1354 if (aPartContext.get()) { // searching for the up to date references to the referenced cont
1355 const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
1356 std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
1357 for(; aRef != aRefs.end(); aRef++) {
1358 // to avoid detection of part changes by local selection only
1359 AttributeSelectionPtr aSel =
1360 std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
1361 if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
1364 FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
1365 if (aRefFeat.get() && aRefFeat != owner()) {
1366 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1367 if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
1368 aFoundNewContext = true;
1369 aNewContext = aRefFeat->firstResult();
1376 if (aNewContext != aContext) {
1377 setValue(aNewContext, value());
1381 FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
1382 FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
1383 // iterate the context shape modifications in order to find a feature that is upper in history
1384 // that this one and is really modifies the referenced result to refer to it
1385 ResultPtr aModifierResFound;
1386 TNaming_Iterator aPairIter(aContNS);
1387 if (!aPairIter.More())
1389 TopoDS_Shape aNewCShape = aPairIter.NewShape();
1390 bool anIterate = true;
1391 // trying to update also the sub-shape selected
1392 GeomShapePtr aSubShape = value();
1393 if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
1395 TopoDS_Shape aValShape;
1396 if (aSubShape.get()) {
1397 aValShape = aSubShape->impl<TopoDS_Shape>();
1400 std::list<ResultPtr> aNewContexts;
1401 TopTools_ListOfShape aValShapes;
1402 if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
1404 // update scope to reset to a new one
1407 std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
1408 TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
1409 if (aNewCont == aNewContexts.end()) { // all results were deleted
1410 ResultPtr anEmptyContext;
1411 std::shared_ptr<GeomAPI_Shape> anEmptyShape;
1412 setValue(anEmptyContext, anEmptyShape); // nullify the selection
1416 GeomShapePtr aValueShape;
1417 if (!aNewValues.Value().IsNull()) {
1418 aValueShape = std::make_shared<GeomAPI_Shape>();
1419 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1421 setValue(*aNewCont, aValueShape);
1422 // if there are more than one result, put them by "append" into "parent" list
1424 for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
1425 aNewCont++, aNewValues.Next()) {
1426 GeomShapePtr aValueShape;
1427 if (!aNewValues.Value().IsNull()) {
1428 aValueShape = std::make_shared<GeomAPI_Shape>();
1429 aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
1432 // Check that list has the same type of shape selection before adding.
1433 GeomAPI_Shape::ShapeType aListShapeType = GeomAPI_Shape::SHAPE;
1434 if (myParent->selectionType() == "VERTEX") aListShapeType = GeomAPI_Shape::VERTEX;
1435 else if (myParent->selectionType() == "EDGE") aListShapeType = GeomAPI_Shape::EDGE;
1436 else if (myParent->selectionType() == "FACE") aListShapeType = GeomAPI_Shape::FACE;
1438 GeomAPI_Shape::ShapeType aShapeShapeType = GeomAPI_Shape::SHAPE;
1439 if (aValueShape.get()) {
1440 aShapeShapeType = aValueShape->shapeType();
1442 (*aNewCont)->shape()->shapeType();
1445 if (aListShapeType != GeomAPI_Shape::SHAPE && aListShapeType != aShapeShapeType) {
1449 myParent->append(*aNewCont, aValueShape);
1455 void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
1457 myParent = theParent;