-// File: Model_AttributeSelection.h
-// Created: 2 Oct 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
#include "Model_AttributeSelection.h"
#include "Model_Application.h"
#include "Model_Events.h"
#include "Model_Data.h"
+#include "Model_Document.h"
+#include "Model_SelectionNaming.h"
+#include <Model_Objects.h>
+#include <Model_AttributeSelectionList.h>
+#include <Model_ResultConstruction.h>
#include <ModelAPI_Feature.h>
#include <ModelAPI_ResultBody.h>
+#include <ModelAPI_ResultCompSolid.h>
#include <ModelAPI_ResultConstruction.h>
+#include <ModelAPI_ResultPart.h>
#include <ModelAPI_CompositeFeature.h>
-#include <GeomAPI_Shape.h>
-#include <GeomAPI_PlanarEdges.h>
-#include <GeomAlgoAPI_SketchBuilder.h>
-#include <Events_Error.h>
+#include <ModelAPI_Tools.h>
+#include <ModelAPI_Session.h>
+#include <ModelAPI_Validator.h>
+#include <Events_InfoMessage.h>
+#include <GeomAPI_Edge.h>
+#include <GeomAPI_Vertex.h>
#include <TNaming_Selector.hxx>
#include <TNaming_NamedShape.hxx>
#include <TNaming_Tool.hxx>
#include <TNaming_Builder.hxx>
-#include <TopoDS_Shape.hxx>
-#include <TDataStd_IntPackedMap.hxx>
+#include <TNaming_SameShapeIterator.hxx>
+#include <TNaming_Iterator.hxx>
+#include <TDataStd_Integer.hxx>
+#include <TDataStd_UAttribute.hxx>
+#include <TDataStd_Name.hxx>
+#include <TopTools_ListOfShape.hxx>
+#include <TopTools_DataMapOfShapeShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopExp_Explorer.hxx>
-#include <TDF_LabelMap.hxx>
#include <BRep_Tool.hxx>
-#include <TopoDS_Edge.hxx>
#include <TopoDS.hxx>
-#include <TColStd_MapOfTransient.hxx>
+#include <TopExp.hxx>
+#include <TDF_ChildIterator.hxx>
+#include <TDF_ChildIDIterator.hxx>
+#include <TopoDS_Iterator.hxx>
+#include <TDF_ChildIDIterator.hxx>
+#include <Geom_Circle.hxx>
+#include <Geom_Ellipse.hxx>
+#include <BRep_Builder.hxx>
-using namespace std;
+//#define DEB_NAMING 1
+#ifdef DEB_NAMING
+#include <BRepTools.hxx>
+#endif
+/// added to the index in the packed map to signalize that the vertex of edge is selected
+/// (multiplied by the index of the edge)
+static const int kSTART_VERTEX_DELTA = 1000000;
+// identifier that there is simple reference: selection equals to context
+Standard_GUID kSIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb29");
+// reference to Part sub-object
+Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27");
+// selection is invalid after recomputation
+Standard_GUID kINVALID_SELECTION("bce47fd7-80fa-4462-9d63-2f58acddd49d");
-void Model_AttributeSelection::setValue(const ResultPtr& theContext,
- const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+// identifier of the selection of the center of circle on edge
+Standard_GUID kCIRCLE_CENTER("d0d0e0f1-217a-4b95-8fbb-0c4132f23718");
+// identifier of the selection of the first focus point of ellipse on edge
+Standard_GUID kELLIPSE_CENTER1("f70df04c-3168-4dc9-87a4-f1f840c1275d");
+// identifier of the selection of the second focus point of ellipse on edge
+Standard_GUID kELLIPSE_CENTER2("1395ae73-8e02-4cf8-b204-06ff35873a32");
+
+// on this label is stored:
+// TNaming_NamedShape - selected shape
+// TNaming_Naming - topological selection information (for the body)
+// TDataStd_IntPackedMap - indexes of edges in composite element (for construction)
+// TDataStd_Integer - type of the selected shape (for construction)
+// TDF_Reference - from ReferenceAttribute, the context
+bool Model_AttributeSelection::setValue(const ResultPtr& theContext,
+ const std::shared_ptr<GeomAPI_Shape>& theSubShape, const bool theTemporarily)
{
- const boost::shared_ptr<GeomAPI_Shape>& anOldShape = value();
- bool isOldShape =
+ if (theTemporarily) { // just keep the stored without DF update
+ myTmpContext = theContext;
+ myTmpSubShape = theSubShape;
+ owner()->data()->sendAttributeUpdated(this);
+ return true;
+ } else {
+ myTmpContext.reset();
+ myTmpSubShape.reset();
+ myTmpCenterType = NOT_CENTER;
+ }
+
+ CenterType aType;
+ const std::shared_ptr<GeomAPI_Shape>& anOldShape = internalValue(aType);
+ bool isOldContext = theContext == myRef.value();
+ bool isOldShape = isOldContext &&
(theSubShape == anOldShape || (theSubShape && anOldShape && theSubShape->isEqual(anOldShape)));
- if (isOldShape) return; // shape is the same, so context is also unchanged
+ if (isOldShape) return false; // shape is the same, so context is also unchanged
+ bool aToUnblock = false;
// update the referenced object if needed
- bool isOldContext = theContext == myRef.value();
- if (!isOldContext)
+ if (!isOldContext) {
+ aToUnblock = !owner()->data()->blockSendAttributeUpdated(true);
myRef.setValue(theContext);
+ }
- if (theContext->groupName() == ModelAPI_ResultBody::group())
- selectBody(theContext, theSubShape);
- else if (theContext->groupName() == ModelAPI_ResultConstruction::group())
- selectConstruction(theContext, theSubShape);
+ // do noth use naming if selected shape is result shape itself, but not sub-shape
+ TDF_Label aSelLab = selectionLabel();
+ aSelLab.ForgetAttribute(kSIMPLE_REF_ID);
+ aSelLab.ForgetAttribute(kINVALID_SELECTION);
+ aSelLab.ForgetAttribute(kCIRCLE_CENTER);
+ aSelLab.ForgetAttribute(kELLIPSE_CENTER1);
+ aSelLab.ForgetAttribute(kELLIPSE_CENTER2);
+
+ bool isDegeneratedEdge = false;
+ // do not use the degenerated edge as a shape, a null context and shape is used in the case
+ if (theSubShape.get() && !theSubShape->isNull() && theSubShape->isEdge()) {
+ const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
+ if (aSubShape.ShapeType() == TopAbs_EDGE)
+ isDegeneratedEdge = BRep_Tool::Degenerated(TopoDS::Edge(aSubShape)) == Standard_True;
+ }
+ if (!theContext.get() || isDegeneratedEdge) {
+ // to keep the reference attribute label
+ TDF_Label aRefLab = myRef.myRef->Label();
+ aSelLab.ForgetAllAttributes(true);
+ myRef.myRef = TDF_Reference::Set(aSelLab.Father(), aSelLab.Father());
+ if (aToUnblock)
+ owner()->data()->blockSendAttributeUpdated(false);
+ return false;
+ }
+ if (theContext->groupName() == ModelAPI_ResultBody::group()) {
+ // do not select the whole shape for body:it is already must be in the data framework
+ // equal and null selected objects mean the same: object is equal to context,
+ if (theContext->shape().get() &&
+ (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) {
+ aSelLab.ForgetAllAttributes(true);
+ TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID);
+ } else {
+ selectBody(theContext, theSubShape);
+ }
+ } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) {
+ aSelLab.ForgetAllAttributes(true); // to remove old selection data
+ std::shared_ptr<Model_ResultConstruction> aConstruction =
+ std::dynamic_pointer_cast<Model_ResultConstruction>(theContext);
+ std::shared_ptr<GeomAPI_Shape> aSubShape;
+ if (theSubShape.get() && !theContext->shape()->isEqual(theSubShape))
+ aSubShape = theSubShape; // the whole context
+ if (aConstruction->isInfinite()) {
+ // For correct naming selection, put the shape into the naming structure.
+ // It seems sub-shapes are not needed: only this shape is (and can be ) selected.
+ TNaming_Builder aBuilder(aSelLab);
+ aBuilder.Generated(theContext->shape()->impl<TopoDS_Shape>());
+ }
+ int anIndex = aConstruction->select(theSubShape, owner()->document());
+ TDataStd_Integer::Set(aSelLab, anIndex);
+ } else if (theContext->groupName() == ModelAPI_ResultPart::group()) {
+ aSelLab.ForgetAllAttributes(true);
+ TDataStd_UAttribute::Set(aSelLab, kPART_REF_ID);
+ selectPart(theContext, theSubShape);
+ }
- myIsInitialized = true;
owner()->data()->sendAttributeUpdated(this);
+
+ if (aToUnblock)
+ owner()->data()->blockSendAttributeUpdated(false);
+
+ return true;
}
-boost::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
+void Model_AttributeSelection::setValueCenter(
+ const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Edge>& theEdge,
+ const CenterType theCenterType, const bool theTemporarily)
{
- boost::shared_ptr<GeomAPI_Shape> aResult;
- if (myIsInitialized) {
+ bool anUpdated = setValue(theContext, theEdge, theTemporarily);
+ if (theTemporarily) {
+ myTmpCenterType = theCenterType;
+ } else { // store in the data structure
+ TDF_Label aSelLab = selectionLabel();
+ switch(theCenterType) {
+ case CIRCLE_CENTER:
+ if (!anUpdated)
+ anUpdated = !aSelLab.IsAttribute(kCIRCLE_CENTER);
+ TDataStd_UAttribute::Set(aSelLab, kCIRCLE_CENTER);
+ break;
+ case ELLIPSE_FIRST_FOCUS:
+ if (!anUpdated)
+ anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER1);
+ TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER1);
+ break;
+ case ELLIPSE_SECOND_FOCUS:
+ if (!anUpdated)
+ anUpdated = !aSelLab.IsAttribute(kELLIPSE_CENTER2);
+ TDataStd_UAttribute::Set(aSelLab, kELLIPSE_CENTER2);
+ break;
+ }
+ if (anUpdated)
+ owner()->data()->sendAttributeUpdated(this);
+ }
+}
+
+void Model_AttributeSelection::selectValue(
+ const std::shared_ptr<ModelAPI_AttributeSelection>& theSource)
+{
+ CenterType aType;
+ std::shared_ptr<GeomAPI_Shape> aValue =
+ std::dynamic_pointer_cast<Model_AttributeSelection>(theSource)->internalValue(aType);
+ if (!aValue.get() || aType == NOT_CENTER) {
+ setValue(theSource->context(), aValue);
+ } else {
+ std::shared_ptr<GeomAPI_Edge> anEdge(new GeomAPI_Edge);
+ anEdge->setImpl(new TopoDS_Shape(aValue->impl<TopoDS_Shape>()));
+ setValueCenter(theSource->context(), anEdge, aType);
+ }
+}
+
+void Model_AttributeSelection::removeTemporaryValues()
+{
+ if (myTmpContext.get() || myTmpSubShape.get()) {
+ myTmpContext.reset();
+ myTmpSubShape.reset();
+ }
+}
+
+// returns the center of the edge: circular or elliptical
+GeomShapePtr centerByEdge(GeomShapePtr theEdge, ModelAPI_AttributeSelection::CenterType theType)
+{
+ if (theType != ModelAPI_AttributeSelection::NOT_CENTER && theEdge.get() != NULL) {
+ TopoDS_Shape aShape = theEdge->impl<TopoDS_Shape>();
+ if (!aShape.IsNull() && aShape.ShapeType() == TopAbs_EDGE) {
+ TopoDS_Edge anEdge = TopoDS::Edge(aShape);
+ double aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ if (!aCurve.IsNull()) {
+ TopoDS_Vertex aVertex;
+ BRep_Builder aBuilder;
+ if (theType == ModelAPI_AttributeSelection::CIRCLE_CENTER) {
+ Handle(Geom_Circle) aCirc = Handle(Geom_Circle)::DownCast(aCurve);
+ if (!aCirc.IsNull()) {
+ aBuilder.MakeVertex(aVertex, aCirc->Location(), Precision::Confusion());
+ }
+ } else { // ellipse
+ Handle(Geom_Ellipse) anEll = Handle(Geom_Ellipse)::DownCast(aCurve);
+ if (!anEll.IsNull()) {
+ aBuilder.MakeVertex(aVertex,
+ theType == ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS ?
+ anEll->Focus1() : anEll->Focus2(), Precision::Confusion());
+ }
+ }
+ if (!aVertex.IsNull()) {
+ std::shared_ptr<GeomAPI_Vertex> aResult(new GeomAPI_Vertex);
+ aResult->setImpl(new TopoDS_Vertex(aVertex));
+ return aResult;
+ }
+ }
+ }
+ }
+ return theEdge; // no vertex, so, return the initial edge
+}
+
+std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::value()
+{
+ if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
+ return std::shared_ptr<GeomAPI_Shape>();
+ CenterType aType = NOT_CENTER;
+ std::shared_ptr<GeomAPI_Shape> aResult = internalValue(aType);
+ return centerByEdge(aResult, aType);
+}
+
+std::shared_ptr<GeomAPI_Shape> Model_AttributeSelection::internalValue(CenterType& theType)
+{
+ theType = NOT_CENTER;
+ GeomShapePtr aResult;
+ if (myTmpContext.get() || myTmpSubShape.get()) {
+ theType = myTmpCenterType;
+ ResultConstructionPtr aResulConstruction =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myTmpContext);
+ if(aResulConstruction.get()) {
+ // it is just reference to construction.
+ return myTmpSubShape;
+ }
+ return myTmpSubShape.get() ? myTmpSubShape : myTmpContext->shape();
+ }
+
+ TDF_Label aSelLab = selectionLabel();
+ if (aSelLab.IsAttribute(kINVALID_SELECTION))
+ return aResult;
+
+ if (aSelLab.IsAttribute(kCIRCLE_CENTER))
+ theType = CIRCLE_CENTER;
+ else if (aSelLab.IsAttribute(kELLIPSE_CENTER1))
+ theType = ELLIPSE_FIRST_FOCUS;
+ else if (aSelLab.IsAttribute(kELLIPSE_CENTER2))
+ theType = ELLIPSE_SECOND_FOCUS;
+
+
+ if (myRef.isInitialized()) {
+ if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
+ ResultPtr aContext = context();
+ if (!aContext.get())
+ return aResult; // empty result
+ return aContext->shape();
+ }
+ if (aSelLab.IsAttribute(kPART_REF_ID)) {
+ ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(context());
+ if (!aPart.get() || !aPart->isActivated())
+ return std::shared_ptr<GeomAPI_Shape>(); // postponed naming needed
+ Handle(TDataStd_Integer) anIndex;
+ if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
+ if (anIndex->Get()) { // special selection attribute was created, use it
+ return aPart->selectionValue(anIndex->Get());
+ } else { // face with name is already in the data model, so try to take it by name
+ Handle(TDataStd_Name) aName;
+ if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) {
+ std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString());
+ std::size_t aPartEnd = aSubShapeName.find('/');
+ if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
+ std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
+ int anIndex;
+ std::string aType; // to reuse already existing selection the type is not needed
+ return aPart->shapeInPart(aNameInPart, aType, anIndex);
+ }
+ }
+ }
+ }
+ }
+
+ std::shared_ptr<Model_ResultConstruction> aConstr =
+ std::dynamic_pointer_cast<Model_ResultConstruction>(context());
+ if (aConstr) {
+ if (aConstr->isInfinite())
+ return aResult; // empty result
+ }
Handle(TNaming_NamedShape) aSelection;
- if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
+ if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
TopoDS_Shape aSelShape = aSelection->Get();
- aResult = boost::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
+ aResult = std::shared_ptr<GeomAPI_Shape>(new GeomAPI_Shape);
aResult->setImpl(new TopoDS_Shape(aSelShape));
+ } else if (aConstr) { // simple construction element: just shape of this construction element
+ Handle(TDataStd_Integer) anIndex;
+ if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
+ if (anIndex->Get() == 0) // it is just reference to construction, nothing is in value
+ return aResult;
+ return aConstr->shape(anIndex->Get(), owner()->document());
+ }
}
}
return aResult;
}
+bool Model_AttributeSelection::isInvalid()
+{
+ return selectionLabel().IsAttribute(kINVALID_SELECTION) == Standard_True;
+}
+
+bool Model_AttributeSelection::isInitialized()
+{
+ if (ModelAPI_AttributeSelection::isInitialized()) { // additional checks if it is initialized
+ std::shared_ptr<GeomAPI_Shape> aResult;
+ if (myRef.isInitialized()) {
+ TDF_Label aSelLab = selectionLabel();
+ if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
+ ResultPtr aContext = context();
+ return aContext.get() != NULL;
+ }
+ Handle(TNaming_NamedShape) aSelection;
+ if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) {
+ return !aSelection->Get().IsNull();
+ } else { // for simple construction element: just shape of this construction element
+ std::shared_ptr<Model_ResultConstruction> aConstr =
+ std::dynamic_pointer_cast<Model_ResultConstruction>(context());
+ if (aConstr.get()) {
+ Handle(TDataStd_Integer) anIndex;
+ if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
+ // for the whole shape it may return null, so, if index exists, returns true
+ return true;
+ }
+ }
+ }
+ }
+ }
+ return false;
+}
+
Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel)
: myRef(theLabel)
{
myIsInitialized = myRef.isInitialized();
+ myParent = NULL;
+}
+
+void Model_AttributeSelection::setID(const std::string theID)
+{
+ myRef.setID(theID);
+ ModelAPI_AttributeSelection::setID(theID);
}
ResultPtr Model_AttributeSelection::context() {
- return boost::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ /*
+ if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get())
+ return ResultPtr();
+ */
+
+ if (myTmpContext.get() || myTmpSubShape.get()) {
+ return myTmpContext;
+ }
+
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ // for parts there could be same-data result, so take the last enabled
+ if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group()) {
+ int aSize = aResult->document()->size(ModelAPI_ResultPart::group());
+ for(int a = aSize - 1; a >= 0; a--) {
+ ObjectPtr aPart = aResult->document()->object(ModelAPI_ResultPart::group(), a);
+ if (aPart.get() && aPart->data() == aResult->data()) {
+ ResultPtr aPartResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPart);
+ FeaturePtr anOwnerFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
+ // check that this result is not this-feature result (it is forbidden t oselect itself)
+ if (anOwnerFeature.get() && anOwnerFeature->firstResult() != aPartResult) {
+ return aPartResult;
+ }
+ }
+ }
+ }
+ return aResult;
}
-void Model_AttributeSelection::setObject(const boost::shared_ptr<ModelAPI_Object>& theObject)
+void Model_AttributeSelection::setObject(const std::shared_ptr<ModelAPI_Object>& theObject)
{
ModelAPI_AttributeSelection::setObject(theObject);
myRef.setObject(theObject);
}
+TDF_LabelMap& Model_AttributeSelection::scope()
+{
+ if (myScope.IsEmpty()) { // create a new scope if not yet done
+ // gets all features with named shapes that are before this feature label (before in history)
+ DocumentPtr aMyDoc = owner()->document();
+ std::list<std::shared_ptr<ModelAPI_Feature> > allFeatures = aMyDoc->allFeatures();
+ std::list<std::shared_ptr<ModelAPI_Feature> >::iterator aFIter = allFeatures.begin();
+ bool aMePassed = false;
+ CompositeFeaturePtr aComposite =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(owner());
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
+ CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner;
+ if (aFeature.get()) {
+ aCompositeOwner = ModelAPI_Tools::compositeOwner(aFeature);
+ if (aCompositeOwner.get()) {
+ aCompositeOwnerOwner = ModelAPI_Tools::compositeOwner(aCompositeOwner);
+ }
+ }
+ // for group Scope is not limitet: this is always up to date objects
+ // this causes problem in galeries.py
+ //bool isGroup = aFeature.get() && aFeature->getKind() == "Group";
+ for(; aFIter != allFeatures.end(); aFIter++) {
+ if (*aFIter == owner()) { // the left features are created later (except subs of composite)
+ aMePassed = true;
+ continue;
+ }
+ //if (isGroup) aMePassed = false;
+ bool isInScope = !aMePassed;
+ if (!isInScope && aComposite.get()) {
+ // try to add sub-elements of composite if this is composite
+ if (aComposite->isSub(*aFIter))
+ isInScope = true;
+ }
+ // remove the composite-owner of this feature (sketch in extrusion-cut)
+ if (isInScope && (aCompositeOwner == *aFIter || aCompositeOwnerOwner == *aFIter))
+ isInScope = false;
+
+ if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) {
+ TDF_Label aFeatureLab = std::dynamic_pointer_cast<Model_Data>(
+ (*aFIter)->data())->label().Father();
+ TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), true);
+ for(; aNSIter.More(); aNSIter.Next()) {
+ Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
+ if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
+ myScope.Add(aNS->Label());
+ }
+ }
+ }
+ }
+ // also add all naming labels created for external constructions
+ std::shared_ptr<Model_Document> aDoc = std::dynamic_pointer_cast<Model_Document>(aMyDoc);
+ TDF_Label anExtDocLab = aDoc->extConstructionsLabel();
+ TDF_ChildIDIterator aNSIter(anExtDocLab, TNaming_NamedShape::GetID(), true);
+ for(; aNSIter.More(); aNSIter.Next()) {
+ Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
+ if (!aNS.IsNull() && aNS->Evolution() != TNaming_SELECTED) {
+ myScope.Add(aNS->Label());
+ }
+ }
+ }
+ return myScope;
+}
+
+/// Sets the invalid flag if flag is false, or removes it if "true"
+/// Returns theFlag
+static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) {
+ if (theFlag) {
+ theLab.ForgetAttribute(kINVALID_SELECTION);
+ } else {
+ TDataStd_UAttribute::Set(theLab, kINVALID_SELECTION);
+ }
+ return theFlag;
+}
+
+void Model_AttributeSelection::split(
+ ResultPtr theContext, TopoDS_Shape theNewShape, TopAbs_ShapeEnum theType)
+{
+ TopTools_ListOfShape aSubs;
+ for(TopoDS_Iterator anExplorer(theNewShape); anExplorer.More(); anExplorer.Next()) {
+ if (!anExplorer.Value().IsNull() &&
+ anExplorer.Value().ShapeType() == theType) {
+ aSubs.Append(anExplorer.Value());
+ } else { // invalid case; bad result shape, so, impossible to split easily
+ aSubs.Clear();
+ break;
+ }
+ }
+ if (aSubs.Extent() > 1) { // ok to split
+ TopTools_ListIteratorOfListOfShape aSub(aSubs);
+ GeomShapePtr aSubSh(new GeomAPI_Shape);
+ aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
+ setValue(theContext, aSubSh);
+ for(aSub.Next(); aSub.More(); aSub.Next()) {
+ GeomShapePtr aSubSh(new GeomAPI_Shape);
+ aSubSh->setImpl(new TopoDS_Shape(aSub.Value()));
+ myParent->append(theContext, aSubSh);
+ }
+ }
+}
+
bool Model_AttributeSelection::update()
{
+ TDF_Label aSelLab = selectionLabel();
ResultPtr aContext = context();
- if (!aContext) return false;
+ if (!aContext.get())
+ return setInvalidIfFalse(aSelLab, false);
+ if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape
+ return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull());
+ }
+
+ if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object
+ std::shared_ptr<GeomAPI_Shape> aNoSelection;
+ bool aResult = selectPart(aContext, aNoSelection, true);
+ aResult = setInvalidIfFalse(aSelLab, aResult);
+ if (aResult) {
+ owner()->data()->sendAttributeUpdated(this);
+ }
+ return aResult;
+ }
+
if (aContext->groupName() == ModelAPI_ResultBody::group()) {
// body: just a named shape, use selection mechanism from OCCT
- TNaming_Selector aSelector(selectionLabel());
- TDF_LabelMap aScope; // empty means the whole document
- return aSelector.Solve(aScope) == Standard_True;
-
- } else if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
- // construction: identification by the results indexes, recompute faces and
- // take the face that more close by the indexes
- boost::shared_ptr<GeomAPI_PlanarEdges> aWirePtr = boost::dynamic_pointer_cast<GeomAPI_PlanarEdges>(
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aContext)->shape());
- if (aWirePtr && aWirePtr->hasPlane()) {
- // If this is a wire with plane defined thin it is a sketch-like object
- std::list<boost::shared_ptr<GeomAPI_Shape> > aFaces;
- GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
- aWirePtr->dirY(), aWirePtr->norm(), aWirePtr, aFaces);
- if (aFaces.empty()) // no faces, update can not work correctly
- return false;
- // if there is no edges indexes, any face can be used: take the first
- boost::shared_ptr<Model_Data> aData =
- boost::dynamic_pointer_cast<Model_Data>(owner()->data());
- TDF_Label aLab = aData->label();
- Handle(TDataStd_IntPackedMap) aSubIds;
- boost::shared_ptr<GeomAPI_Shape> aNewSelected;
- if (!aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0) {
- aNewSelected = *(aFaces.begin());
- } else { // searching for most looks-like initial face by the indexes
- // prepare edges of the current resut for the fast searching
- TColStd_MapOfTransient allCurves;
- FeaturePtr aContextFeature = owner()->document()->feature(aContext);
- CompositeFeaturePtr aComposite =
- boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
- if (!aComposite) // must be composite at least for the current implementation
- return false;
- const int aSubNum = aComposite->numberOfSubs();
- for(int a = 0; a < aSubNum; a++) {
- if (aSubIds->Contains(aComposite->subFeatureId(a))) {
- FeaturePtr aSub = aComposite->subFeature(a);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
- for(; aRes != aResults.cend(); aRes++) {
- ResultConstructionPtr aConstr =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
- if (aConstr->shape() && aConstr->shape()->isEdge()) {
- const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
- TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- allCurves.Add(aCurve);
- }
+ TNaming_Selector aSelector(aSelLab);
+ TopoDS_Shape anOldShape;
+ if (!aSelector.NamedShape().IsNull()) {
+ anOldShape = aSelector.NamedShape()->Get();
+ }
+ bool aResult = aSelector.Solve(scope()) == Standard_True;
+ // must be before sending of updated attribute (1556)
+ aResult = setInvalidIfFalse(aSelLab, aResult);
+ TopoDS_Shape aNewShape;
+ if (!aSelector.NamedShape().IsNull()) {
+ aNewShape = aSelector.NamedShape()->Get();
+ }
+ if (anOldShape.IsNull() || aNewShape.IsNull() ||
+ !anOldShape.IsEqual(aSelector.NamedShape()->Get())) {
+ // shape type shoud not not changed: if shape becomes compound of such shapes, then split
+ if (myParent && !anOldShape.IsNull() && !aNewShape.IsNull() &&
+ anOldShape.ShapeType() != aNewShape.ShapeType() &&
+ (aNewShape.ShapeType() == TopAbs_COMPOUND || aNewShape.ShapeType() == TopAbs_COMPSOLID))
+ {
+ split(aContext, aNewShape, anOldShape.ShapeType());
+ }
+ owner()->data()->sendAttributeUpdated(this); // send updated if shape is changed
+ }
+ return aResult;
+ }
+
+ if (aContext->groupName() == ModelAPI_ResultConstruction::group()) {
+ Handle(TDataStd_Integer) anIndex;
+ if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
+ std::shared_ptr<Model_ResultConstruction> aConstructionContext =
+ std::dynamic_pointer_cast<Model_ResultConstruction>(aContext);
+ bool aModified = true;
+ bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified);
+ setInvalidIfFalse(aSelLab, aValid);
+ if (aConstructionContext->isInfinite()) {
+ // Update the selected shape.
+ TNaming_Builder aBuilder(aSelLab);
+ aBuilder.Generated(aConstructionContext->shape()->impl<TopoDS_Shape>());
+ }
+ if (aModified)
+ owner()->data()->sendAttributeUpdated(this);
+ return aValid;
+ }
+ }
+ return setInvalidIfFalse(aSelLab, false); // unknown case
+}
+
+void Model_AttributeSelection::selectBody(
+ const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape)
+{
+ // perform the selection
+ TNaming_Selector aSel(selectionLabel());
+ TopoDS_Shape aContext;
+
+ ResultBodyPtr aBody = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theContext);//myRef.value()
+ if (aBody) {
+ aContext = aBody->shape()->impl<TopoDS_Shape>();
+ } else {
+ ResultPtr aResult =
+ std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ if (aResult) {
+ aContext = aResult->shape()->impl<TopoDS_Shape>();
+ } else {
+ Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send();
+ return;
+ }
+ }
+
+ // with "recover" feature the selected context may be not up to date (issue 1710)
+ Handle(TNaming_NamedShape) aResult;
+ TDF_Label aSelLab = selectionLabel();
+ TopoDS_Shape aNewContext = aContext;
+ bool isUpdated = true;
+ while(!aNewContext.IsNull() && isUpdated) {
+ // searching for the very last shape that was produced from this one
+ isUpdated = false;
+ if (!TNaming_Tool::HasLabel(aSelLab, aNewContext))
+ // to avoid crash of TNaming_SameShapeIterator if pure shape does not exists
+ break;
+ for(TNaming_SameShapeIterator anIter(aNewContext, aSelLab); anIter.More(); anIter.Next()) {
+ TDF_Label aNSLab = anIter.Label();
+ if (!scope().Contains(aNSLab))
+ continue;
+ Handle(TNaming_NamedShape) aNS;
+ if (aNSLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
+ for(TNaming_Iterator aShapesIter(aNS); aShapesIter.More(); aShapesIter.Next()) {
+ if (aShapesIter.Evolution() == TNaming_SELECTED)
+ continue; // don't use the selection evolution
+ if (!aShapesIter.OldShape().IsNull() && aShapesIter.OldShape().IsSame(aNewContext)) {
+ // found the original shape
+ aNewContext = aShapesIter.NewShape(); // go to the newer shape
+ isUpdated = true;
+ break;
+ }
+ }
+ }
+ }
+ }
+ if (aNewContext.IsNull()) { // a context is already deleted
+ setInvalidIfFalse(aSelLab, false);
+ Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send();
+ return;
+ }
+
+ TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl<TopoDS_Shape>() : aContext;
+ if (!aNewSub.IsEqual(aContext)) { // searching for subshape in the new context
+ bool isFound = false;
+ TopExp_Explorer anExp(aNewContext, aNewSub.ShapeType());
+ for(; anExp.More(); anExp.Next()) {
+ if (anExp.Current().IsSame(aNewSub)) {
+ isFound = true;
+ break;
+ }
+ }
+ if (!isFound) { // sub-shape is not found in the up-to-date instance of the context shape
+ // if context is sub-result of compound/compsolid, selection of sub-shape better propagate to
+ // the main result (which is may be modified), case is in 1799
+ ResultCompSolidPtr aMain = ModelAPI_Tools::compSolidOwner(theContext);
+ if (aMain.get()) {
+ selectBody(aMain, theSubShape);
+ return;
+ }
+ setInvalidIfFalse(aSelLab, false);
+ Events_InfoMessage("Model_AttributeSelection",
+ "Failed to select sub-shape already modified").send();
+ return;
+ }
+ }
+
+ /// fix for issue 411: result modified shapes must not participate in this selection mechanism
+ if (!aContext.IsNull()) {
+ FeaturePtr aFeatureOwner = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
+ bool aEraseResults = false;
+ if (aFeatureOwner.get()) {
+ aEraseResults = !aFeatureOwner->results().empty();
+ if (aEraseResults) // erase results without flash deleted and redisplay: do it after Select
+ aFeatureOwner->removeResults(0, false, false);
+ }
+ aSel.Select(aNewSub, aNewContext);
+
+ if (aEraseResults) { // flash after Select : in Groups it makes selection with shift working
+ static Events_Loop* aLoop = Events_Loop::loop();
+ static const Events_ID kDeletedEvent = aLoop->eventByName(EVENT_OBJECT_DELETED);
+ aLoop->flush(kDeletedEvent);
+ }
+ }
+}
+
+bool Model_AttributeSelection::selectPart(
+ const ResultPtr& theContext, const std::shared_ptr<GeomAPI_Shape>& theSubShape,
+ const bool theUpdate)
+{
+ ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(theContext);
+ if (!aPart.get() || !aPart->isActivated())
+ return true; // postponed naming
+ if (theUpdate) {
+ Handle(TDataStd_Integer) anIndex;
+ if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) {
+ // by internal selection
+ if (anIndex->Get() > 0) {
+ // update the selection by index
+ return aPart->updateInPart(anIndex->Get());
+ } else {
+ return true; // nothing to do, referencing just by name
+ }
+ }
+ return true; // nothing to do, referencing just by name
+ }
+ // store the shape (in case part is not loaded it should be useful
+ TopoDS_Shape aShape;
+ std::string aName = theContext->data()->name();
+ if (!theSubShape.get() || theSubShape->isNull()) {// the whole part shape is selected
+ aShape = theContext->shape()->impl<TopoDS_Shape>();
+ } else {
+ aShape = theSubShape->impl<TopoDS_Shape>();
+ int anIndex;
+ aName += "/" + aPart->nameInPart(theSubShape, anIndex);
+ TDataStd_Integer::Set(selectionLabel(), anIndex);
+ }
+ TNaming_Builder aBuilder(selectionLabel());
+ aBuilder.Select(aShape, aShape);
+ // identify by name in the part
+ TDataStd_Name::Set(selectionLabel(), aName.c_str());
+ return !aName.empty();
+}
+
+TDF_Label Model_AttributeSelection::selectionLabel()
+{
+ return myRef.myRef->Label().FindChild(1);
+}
+
+/// prefixes of the shape names with centers defined
+static std::map<ModelAPI_AttributeSelection::CenterType, std::string> kCENTERS_PREFIX;
+
+/// returns the map that contains all possible prefixes of the center-names
+static std::map<ModelAPI_AttributeSelection::CenterType, std::string>& centersMap()
+{
+ if (kCENTERS_PREFIX.empty()) { // fill map by initial values
+ kCENTERS_PREFIX[ModelAPI_AttributeSelection::CIRCLE_CENTER] = "__cc";
+ kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_FIRST_FOCUS] = "__eff";
+ kCENTERS_PREFIX[ModelAPI_AttributeSelection::ELLIPSE_SECOND_FOCUS] = "__esf";
+ }
+ return kCENTERS_PREFIX;
+}
+
+std::string Model_AttributeSelection::namingName(const std::string& theDefaultName)
+{
+ std::string aName("");
+ if(!this->isInitialized())
+ return !theDefaultName.empty() ? theDefaultName : aName;
+
+ CenterType aCenterType = NOT_CENTER;
+ std::shared_ptr<GeomAPI_Shape> aSubSh = internalValue(aCenterType);
+ ResultPtr aCont = context();
+
+ if (!aCont.get()) // in case of selection of removed result
+ return "";
+
+ Model_SelectionNaming aSelNaming(selectionLabel());
+ std::string aResult = aSelNaming.namingName(
+ aCont, aSubSh, theDefaultName, owner()->document() != aCont->document());
+ if (aCenterType != NOT_CENTER) {
+ aResult += centersMap()[aCenterType];
+ }
+ return aResult;
+}
+
+// returns the center type and modifies the shape name if this name is center-name
+static ModelAPI_AttributeSelection::CenterType centerTypeByName(std::string& theShapeName)
+{
+ std::map<ModelAPI_AttributeSelection::CenterType, std::string>::iterator aPrefixIter =
+ centersMap().begin();
+ for(; aPrefixIter != centersMap().end(); aPrefixIter++) {
+ std::size_t aFound = theShapeName.find(aPrefixIter->second);
+ if (aFound != std::string::npos &&
+ aFound == theShapeName.size() - aPrefixIter->second.size()) {
+ theShapeName = theShapeName.substr(0, aFound);
+ return aPrefixIter->first;
+ }
+ }
+ return ModelAPI_AttributeSelection::NOT_CENTER;
+}
+
+// type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT
+void Model_AttributeSelection::selectSubShape(
+ const std::string& theType, const std::string& theSubShapeName)
+{
+ if(theSubShapeName.empty() || theType.empty()) return;
+
+ std::string aSubShapeName = theSubShapeName;
+ CenterType aCenterType = theType[0] == 'v' || theType[0] == 'V' ? // only for vertex-type
+ centerTypeByName(aSubShapeName) : NOT_CENTER;
+ std::string aType = aCenterType == NOT_CENTER ? theType : "EDGE"; // search for edge now
+
+ // first iteration is selection by name without center prefix, second - in case of problem,
+ // try with initial name
+ for(int aUseCenter = 1; aUseCenter >= 0; aUseCenter--) {
+ if (aUseCenter == 0 && aCenterType != NOT_CENTER) {
+ aSubShapeName = theSubShapeName;
+ aCenterType = NOT_CENTER;
+ aType = theType;
+ } else if (aUseCenter != 1) continue;
+
+ // check this is Part-name: 2 delimiters in the name
+ std::size_t aPartEnd = aSubShapeName.find('/');
+ if (aPartEnd != std::string::npos && aPartEnd != aSubShapeName.rfind('/')) {
+ std::string aPartName = aSubShapeName.substr(0, aPartEnd);
+ ObjectPtr aFound = owner()->document()->objectByName(ModelAPI_ResultPart::group(), aPartName);
+ if (aFound.get()) { // found such part, so asking it for the name
+ ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFound);
+ std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1);
+ int anIndex;
+ std::shared_ptr<GeomAPI_Shape> aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex);
+ if (aSelected.get()) {
+ if (aCenterType != NOT_CENTER) {
+ if (!aSelected->isEdge())
+ continue;
+ std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aSelected));
+ setValueCenter(aPart, aSelectedEdge, aCenterType);
+ } else
+ setValue(aPart, aSelected);
+ TDataStd_Integer::Set(selectionLabel(), anIndex);
+ return;
+ }
+ }
+ }
+
+ Model_SelectionNaming aSelNaming(selectionLabel());
+ std::shared_ptr<Model_Document> aDoc =
+ std::dynamic_pointer_cast<Model_Document>(owner()->document());
+ std::shared_ptr<GeomAPI_Shape> aShapeToBeSelected;
+ ResultPtr aCont;
+ if (aSelNaming.selectSubShape(aType, aSubShapeName, aDoc, aShapeToBeSelected, aCont)) {
+ // try to find the last context to find the up to date shape
+ if (aCont->shape().get() && !aCont->shape()->isNull() &&
+ aCont->groupName() == ModelAPI_ResultBody::group() && aDoc == owner()->document()) {
+ const TopoDS_Shape aConShape = aCont->shape()->impl<TopoDS_Shape>();
+ if (!aConShape.IsNull()) {
+ Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel());
+ if (!aNS.IsNull()) {
+ aNS = TNaming_Tool::CurrentNamedShape(aNS);
+ if (!aNS.IsNull() && scope().Contains(aNS->Label())) { // scope check is for 2228
+ TDF_Label aLab = aNS->Label();
+ while(aLab.Depth() != 7 && aLab.Depth() > 5)
+ aLab = aLab.Father();
+ ObjectPtr anObj = aDoc->objects()->object(aLab);
+ if (anObj.get()) {
+ ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(anObj);
+ if (aRes)
+ aCont = aRes;
}
}
}
}
- // iterate new result faces and searching for these edges
- std::list<boost::shared_ptr<GeomAPI_Shape> >::iterator aFacesIter = aFaces.begin();
- double aBestFound = 0; // best percentage of found edges
- for(; aFacesIter != aFaces.end(); aFacesIter++) {
- int aFound = 0, aNotFound = 0;
- TopExp_Explorer anEdgesExp((*aFacesIter)->impl<TopoDS_Shape>(), TopAbs_EDGE);
- for(; anEdgesExp.More(); anEdgesExp.Next()) {
- TopoDS_Edge anEdge = TopoDS::Edge(anEdgesExp.Current());
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- if (allCurves.Contains(aCurve)) {
- aFound++;
+ }
+ // if compsolid is context, try to take sub-solid as context: like in GUI and scripts
+ if (aCont.get() && aShapeToBeSelected.get()) {
+ ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(aCont);
+ if (aComp && aComp->numberOfSubs()) {
+ for(int aSubNum = 0; aSubNum < aComp->numberOfSubs(); aSubNum++) {
+ ResultPtr aSub = aComp->subResult(aSubNum);
+ if (aSub && aSub->shape().get() && aSub->shape()->isSubShape(aShapeToBeSelected)) {
+ aCont = aSub;
+ break;
+ }
+ }
+ }
+ }
+ // try to find the latest active result that must be used instead of the selected
+ // to set the active context (like in GUI selection), not concealed one
+ bool aFindNewContext = true;
+ while(aFindNewContext && aCont.get()) {
+ aFindNewContext = false;
+ // take references to all results: root one, any sub
+ ResultCompSolidPtr aCompContext = ModelAPI_Tools::compSolidOwner(aCont);
+ int aSubsSize = (aCompContext.get() ? aCompContext->numberOfSubs() : 0) + 1;
+ for(int aResultNum = 0; aResultNum < aSubsSize; aResultNum++) {
+ ResultPtr aResCont = aCont;
+ if (aCompContext.get())
+ if (aResultNum == aSubsSize - 1)
+ aResCont = aCompContext;
+ else aResCont = aCompContext->subResult(aResultNum);
+ const std::set<AttributePtr>& aRefs = aResCont->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
+ for(; !aFindNewContext && aRef != aRefs.end(); aRef++) {
+ if (!aRef->get() || !(*aRef)->owner().get())
+ continue;
+ // concealed attribute only
+ FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
+ if (!ModelAPI_Session::get()->validators()->isConcealed(
+ aRefFeat->getKind(), (*aRef)->id()))
+ continue;
+ // search the feature result that contains sub-shape selected
+ std::list<std::shared_ptr<ModelAPI_Result> > aResults;
+
+ // take all sub-results or one result
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aFResults = aRefFeat->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRIter = aFResults.begin();
+ for (; aRIter != aFResults.cend(); aRIter++) {
+ // iterate sub-bodies of compsolid
+ ResultCompSolidPtr aComp =
+ std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(*aRIter);
+ if (aComp.get() && aComp->numberOfSubs() > 0) {
+ int aNumSub = aComp->numberOfSubs();
+ for(int a = 0; a < aNumSub; a++) {
+ aResults.push_back(aComp->subResult(a));
+ }
} else {
- aNotFound++;
+ aResults.push_back(*aRIter);
}
}
- }
- if (aFound + aNotFound != 0) {
- double aPercentage = double(aFound) / double(aFound + aNotFound);
- if (aPercentage > aBestFound) {
- aBestFound = aPercentage;
- aNewSelected = *aFacesIter;
+ std::list<std::shared_ptr<ModelAPI_Result> >::iterator aResIter = aResults.begin();
+ for(; aResIter != aResults.end(); aResIter++) {
+ if (!aResIter->get() || !(*aResIter)->data()->isValid() || (*aResIter)->isDisabled())
+ continue;
+ GeomShapePtr aShape = (*aResIter)->shape();
+ GeomShapePtr aSelectedShape =
+ aShapeToBeSelected.get() ? aShapeToBeSelected : aCont->shape();
+ if (aShape.get() && aShape->isSubShape(aSelectedShape, false)) {
+ aCont = *aResIter; // found new context (produced from this) with same subshape
+ //if (!aShape->isSubShape(aShapeToBeSelected, true)) // take context orientation
+ // aShapeToBeSelected->setOrientation();
+ aFindNewContext = true; // continue searching futher
+ break;
+ }
}
}
}
}
- if (aNewSelected) { // store this new selection
- selectConstruction(aContext, aNewSelected);
- return true;
- }
+
+ if (aCenterType != NOT_CENTER) {
+ if (!aShapeToBeSelected->isEdge())
+ continue;
+ std::shared_ptr<GeomAPI_Edge> aSelectedEdge(new GeomAPI_Edge(aShapeToBeSelected));
+ setValueCenter(aCont, aSelectedEdge, aCenterType);
+ } else
+ setValue(aCont, aShapeToBeSelected);
+ return;
}
}
- return false; // unknown case
+
+ TDF_Label aSelLab = selectionLabel();
+ setInvalidIfFalse(aSelLab, false);
+ reset();
}
+int Model_AttributeSelection::Id()
+{
+ int anID = 0;
+ std::shared_ptr<GeomAPI_Shape> aSelection = value();
+ std::shared_ptr<GeomAPI_Shape> aContext = context()->shape();
+ // support for compsolids:
+ if (context().get() && ModelAPI_Tools::compSolidOwner(context()).get())
+ aContext = ModelAPI_Tools::compSolidOwner(context())->shape();
+
-void Model_AttributeSelection::selectBody(
- const ResultPtr& theContext, const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+ TopoDS_Shape aMainShape = aContext->impl<TopoDS_Shape>();
+ const TopoDS_Shape& aSubShape = aSelection->impl<TopoDS_Shape>();
+ // searching for the latest main shape
+ if (aSelection && !aSelection->isNull() &&
+ aContext && !aContext->isNull())
+ {
+ std::shared_ptr<Model_Document> aDoc =
+ std::dynamic_pointer_cast<Model_Document>(context()->document());
+ if (aDoc.get()) {
+ Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
+ if (!aNS.IsNull()) {
+ aMainShape = TNaming_Tool::CurrentShape(aNS);
+ }
+ }
+
+ TopTools_IndexedMapOfShape aSubShapesMap;
+ TopExp::MapShapes(aMainShape, aSubShapesMap);
+ anID = aSubShapesMap.FindIndex(aSubShape);
+ }
+ return anID;
+}
+
+void Model_AttributeSelection::setId(int theID)
{
- // perform the selection
- TNaming_Selector aSel(selectionLabel());
- TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl<TopoDS_Shape>() : TopoDS_Shape();
- TopoDS_Shape aContext;
+ const ResultPtr& aContext = context();
+ std::shared_ptr<GeomAPI_Shape> aSelection;
- ResultBodyPtr aBody = boost::dynamic_pointer_cast<ModelAPI_ResultBody>(myRef.value());
- if (aBody)
- aContext = aBody->shape()->impl<TopoDS_Shape>();
- else {
- ResultConstructionPtr aConstr = boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(myRef.value());
- if (aConstr) {
- aContext = aConstr->shape()->impl<TopoDS_Shape>();
+ std::shared_ptr<GeomAPI_Shape> aContextShape = aContext->shape();
+ // support for compsolids:
+ if (aContext.get() && ModelAPI_Tools::compSolidOwner(aContext).get())
+ aContextShape = ModelAPI_Tools::compSolidOwner(aContext)->shape();
+
+ TopoDS_Shape aMainShape = aContextShape->impl<TopoDS_Shape>();
+ // searching for the latest main shape
+ if (theID > 0 &&
+ aContextShape && !aContextShape->isNull())
+ {
+ std::shared_ptr<Model_Document> aDoc =
+ std::dynamic_pointer_cast<Model_Document>(aContext->document());
+ if (aDoc.get()) {
+ Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aMainShape, aDoc->generalLabel());
+ if (!aNS.IsNull()) {
+ aMainShape = TNaming_Tool::CurrentShape(aNS);
+ }
+ }
+
+ TopTools_IndexedMapOfShape aSubShapesMap;
+ TopExp::MapShapes(aMainShape, aSubShapesMap);
+ const TopoDS_Shape& aSelShape = aSubShapesMap.FindKey(theID);
+
+ std::shared_ptr<GeomAPI_Shape> aResult(new GeomAPI_Shape);
+ aResult->setImpl(new TopoDS_Shape(aSelShape));
+
+ aSelection = aResult;
+ }
+
+ setValue(aContext, aSelection);
+}
+
+std::string Model_AttributeSelection::contextName(const ResultPtr& theContext) const
+{
+ std::string aResult;
+ if (owner()->document() != theContext->document()) {
+ if (theContext->document() == ModelAPI_Session::get()->moduleDocument()) {
+ aResult = theContext->document()->kind() + "/";
} else {
- Events_Error::send("A result with shape is expected");
+ ResultPtr aDocRes = ModelAPI_Tools::findPartResult(
+ ModelAPI_Session::get()->moduleDocument(), theContext->document());
+ if (aDocRes.get()) {
+ aResult = aDocRes->data()->name() + "/";
+ }
+ }
+ }
+ aResult += theContext->data()->name();
+ return aResult;
+}
+
+void Model_AttributeSelection::computeValues(
+ ResultPtr theOldContext, ResultPtr theNewContext, TopoDS_Shape theValShape,
+ TopTools_ListOfShape& theShapes)
+{
+ bool aWasWholeContext = theValShape.IsNull();
+ if (aWasWholeContext) {
+ //theShapes.Append(theValShape);
+ //return;
+ theValShape = theOldContext->shape()->impl<TopoDS_Shape>();
+ }
+ //TopoDS_Shape anOldContShape = theOldContext->shape()->impl<TopoDS_Shape>();
+ TopoDS_Shape aNewContShape = theNewContext->shape()->impl<TopoDS_Shape>();
+ //if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context
+ //theShapes.Append(aNewContShape);
+ //return;
+ //}
+ // if a new value is unchanged in the new context, do nothing: value is correct
+ TopExp_Explorer aSubExp(aNewContShape, theValShape.ShapeType());
+ for(; aSubExp.More(); aSubExp.Next()) {
+ if (aSubExp.Current().IsSame(theValShape)) {
+ theShapes.Append(theValShape);
return;
}
}
- aSel.Select(aNewShape, aContext);
+ // if new context becomes compsolid, the resulting sub may be in sub-solids
+ std::list<ResultPtr> aNewToIterate;
+ aNewToIterate.push_back(theNewContext);
+ ResultCompSolidPtr aComp = std::dynamic_pointer_cast<ModelAPI_ResultCompSolid>(theNewContext);
+ if (aComp.get()) {
+ for(int a = 0; a < aComp->numberOfSubs(); a++)
+ aNewToIterate.push_back(aComp->subResult(a, false));
+ }
+
+ // first iteration: searching for the whole shape appearance (like face of the box)
+ // second iteration: searching for sub-shapes that contain the sub (like vertex on faces)
+ int aToFindPart = 0;
+ TopTools_DataMapOfShapeShape aNewToOld; // map from new containers to old containers (with val)
+ TopTools_MapOfShape anOlds; // to know how many olds produced new containers
+ for(; aToFindPart != 2 && theShapes.IsEmpty(); aToFindPart++) {
+ std::list<ResultPtr>::iterator aNewContIter = aNewToIterate.begin();
+ for(; aNewContIter != aNewToIterate.end(); aNewContIter++) {
+ std::shared_ptr<Model_Data> aNewData =
+ std::dynamic_pointer_cast<Model_Data>((*aNewContIter)->data());
+ TDF_Label aNewLab = aNewData->label();
+ // searching for produced sub-shape fully on some label
+ TDF_ChildIDIterator aNSIter(aNewLab, TNaming_NamedShape::GetID(), Standard_True);
+ for(; aNSIter.More(); aNSIter.Next()) {
+ Handle(TNaming_NamedShape) aNS = Handle(TNaming_NamedShape)::DownCast(aNSIter.Value());
+ for(TNaming_Iterator aPairIter(aNS); aPairIter.More(); aPairIter.Next()) {
+ if (aToFindPart == 0) { // search shape is fully inside
+ if (aPairIter.OldShape().IsSame(theValShape)) {
+ if (aPairIter.NewShape().IsNull()) {// value was removed
+ theShapes.Clear();
+ return;
+ }
+ theShapes.Append(aPairIter.NewShape());
+ }
+ } else if (!aPairIter.OldShape().IsNull()) { // search shape that contains this sub
+ TopExp_Explorer anExp(aPairIter.OldShape(), theValShape.ShapeType());
+ for(; anExp.More(); anExp.Next()) {
+ if (anExp.Current().IsSame(theValShape)) { // found a new container
+ if (aPairIter.NewShape().IsNull()) {// value was removed
+ theShapes.Clear();
+ return;
+ }
+ aNewToOld.Bind(aPairIter.NewShape(), aPairIter.OldShape());
+ anOlds.Add(aPairIter.OldShape());
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if (aToFindPart == 2 && !aNewToOld.IsEmpty()) {
+ // map of sub-shapes -> number of occurences of these shapes in containers
+ NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher> aSubs;
+ TopTools_DataMapOfShapeShape::Iterator aContIter(aNewToOld);
+ for(; aContIter.More(); aContIter.Next()) {
+ TopExp_Explorer aSubExp(aContIter.Key(), theValShape.ShapeType());
+ for(; aSubExp.More(); aSubExp.Next()) {
+ if (!aSubs.IsBound(aSubExp.Current())) {
+ aSubs.Bind(aSubExp.Current(), TopTools_MapOfShape());
+ }
+ // store old to know how many olds produced this shape
+ aSubs.ChangeFind(aSubExp.Current()).Add(aContIter.Value());
+ }
+ }
+ // if sub is appeared same times in containers as the number of old shapes that contain it
+ int aCountInOld = anOlds.Size();
+ NCollection_DataMap<TopoDS_Shape, TopTools_MapOfShape, TopTools_ShapeMapHasher>::Iterator
+ aSubsIter(aSubs);
+ for(; aSubsIter.More(); aSubsIter.Next()) {
+ if (aSubsIter.Value().Size() == aCountInOld) {
+ theShapes.Append(aSubsIter.Key());
+ }
+ }
+ }
+ if (theShapes.IsEmpty()) { // nothing was changed
+ theShapes.Append(aWasWholeContext ? TopoDS_Shape() : theValShape);
+ }
}
-void Model_AttributeSelection::selectConstruction(
- const ResultPtr& theContext, const boost::shared_ptr<GeomAPI_Shape>& theSubShape)
+bool Model_AttributeSelection::searchNewContext(std::shared_ptr<Model_Document> theDoc,
+ const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape,
+ TDF_Label theAccessLabel,
+ std::list<ResultPtr>& theResults, TopTools_ListOfShape& theValShapes)
{
- FeaturePtr aContextFeature = owner()->document()->feature(theContext);
- CompositeFeaturePtr aComposite =
- boost::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aContextFeature);
- if (!aComposite || aComposite->numberOfSubs() == 0) {
- return; // saving of context is enough: result construction contains exactly the needed shape
- }
- boost::shared_ptr<Model_Data> aData = boost::dynamic_pointer_cast<Model_Data>(owner()->data());
- TDF_Label aLab = aData->label();
- // identify the reuslts of sub-object of the composite by edges
- const TopoDS_Shape& aSubShape = theSubShape->impl<TopoDS_Shape>();
- TColStd_MapOfTransient allCurves;
- for(TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); anEdgeExp.More(); anEdgeExp.Next()) {
- TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current());
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- allCurves.Add(aCurve);
- }
- // iterate and store the result ids of sub-elements
- Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab);
- const int aSubNum = aComposite->numberOfSubs();
- for(int a = 0; a < aSubNum; a++) {
- FeaturePtr aSub = aComposite->subFeature(a);
- const std::list<boost::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
- std::list<boost::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
- // there may be many shapes (circle and center): register if at least one is in selection
- for(; aRes != aResults.cend(); aRes++) {
- ResultConstructionPtr aConstr =
- boost::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
- if (aConstr->shape() && aConstr->shape()->isEdge()) {
- const TopoDS_Shape& aResShape = aConstr->shape()->impl<TopoDS_Shape>();
- TopoDS_Edge anEdge = TopoDS::Edge(aResShape);
- if (!anEdge.IsNull()) {
- Standard_Real aFirst, aLast;
- Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
- if (allCurves.Contains(aCurve)) {
- boost::shared_ptr<Model_Data> aSubData = boost::dynamic_pointer_cast<Model_Data>(aSub->data());
- TDF_Label aSubLab = aSubData->label();
- aRefs->Add(aComposite->subFeatureId(a));
+ std::set<ResultPtr> aResults; // to avoid duplicates, new context, null if deleted
+ TopTools_ListOfShape aResContShapes;
+ // iterate context and shape, but also if it is sub-shape of main shape, check also it
+ TopTools_ListOfShape aContextList;
+ aContextList.Append(theContShape);
+ if (theContext.get()) {
+ ResultPtr aComposite = ModelAPI_Tools::compSolidOwner(theContext);
+ if (aComposite.get() && aComposite->shape().get() && !aComposite->shape()->isNull())
+ aContextList.Append(aComposite->shape()->impl<TopoDS_Shape>());
+ }
+ for(TopTools_ListOfShape::Iterator aContIter(aContextList); aContIter.More(); aContIter.Next()) {
+ TNaming_SameShapeIterator aModifIter(aContIter.ChangeValue(), theAccessLabel);
+ for(; aModifIter.More(); aModifIter.Next()) {
+ TDF_Label anObjLab = aModifIter.Label().Father();
+ ResultPtr aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
+ (theDoc->objects()->object(anObjLab));
+ if (!aModifierObj.get()) {
+ // #2241: shape may be sub-element of new object, not main (shell created from faces)
+ if (!anObjLab.IsRoot())
+ aModifierObj = std::dynamic_pointer_cast<ModelAPI_Result>
+ (theDoc->objects()->object(anObjLab.Father()));
+ if (!aModifierObj.get())
+ continue;
+ }
+ FeaturePtr aModifierFeat = theDoc->feature(aModifierObj);
+ if (!aModifierFeat.get())
+ continue;
+ FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
+ if (aModifierFeat == aThisFeature || theDoc->objects()->isLater(aModifierFeat, aThisFeature))
+ continue; // the modifier feature is later than this, so, should not be used
+ FeaturePtr aCurrentModifierFeat = theDoc->feature(theContext);
+ if (aCurrentModifierFeat == aModifierFeat ||
+ theDoc->objects()->isLater(aCurrentModifierFeat, aModifierFeat))
+ continue; // the current modifier is later than the found, so, useless
+ Handle(TNaming_NamedShape) aNewNS;
+ aModifIter.Label().FindAttribute(TNaming_NamedShape::GetID(), aNewNS);
+ if (aNewNS->Evolution() == TNaming_MODIFY || aNewNS->Evolution() == TNaming_GENERATED) {
+ aResults.insert(aModifierObj);
+ //TNaming_Iterator aPairIter(aNewNS);
+ //aResContShapes.Append(aPairIter.NewShape());
+ aResContShapes.Append(aModifierObj->shape()->impl<TopoDS_Shape>());
+ } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty
+ aResults.insert(ResultPtr());
+ } else { // not-precessed modification => don't support it
+ continue;
+ }
+ }
+ }
+ if (aResults.empty())
+ return false; // no modifications found, must stay the same
+ // iterate all results to find futher modifications
+ std::set<ResultPtr>::iterator aResIter = aResults.begin();
+ for(; aResIter != aResults.end(); aResIter++) {
+ if (aResIter->get() != NULL) {
+ // compute new values by two contextes: the old and the new
+ TopTools_ListOfShape aValShapes;
+ computeValues(theContext, *aResIter, theValShape, aValShapes);
+
+ TopTools_ListIteratorOfListOfShape aNewVal(aValShapes);
+ for(; aNewVal.More(); aNewVal.Next()) {
+ std::list<ResultPtr> aNewRes;
+ TopTools_ListOfShape aNewUpdatedVal;
+ TopoDS_Shape aNewValSh = aNewVal.Value();
+ TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl<TopoDS_Shape>();
+ if (theValShape.IsNull() && aNewContShape.IsSame(aNewValSh))
+ aNewValSh.Nullify();
+ if (searchNewContext(theDoc, aNewContShape, *aResIter, aNewValSh,
+ theAccessLabel, aNewRes, aNewUpdatedVal))
+ {
+ // appeand new results instead of the current ones
+ std::list<ResultPtr>::iterator aNewIter = aNewRes.begin();
+ TopTools_ListIteratorOfListOfShape aNewUpdVal(aNewUpdatedVal);
+ for(; aNewIter != aNewRes.end(); aNewIter++, aNewUpdVal.Next()) {
+ theResults.push_back(*aNewIter);
+ theValShapes.Append(aNewUpdVal.Value());
}
+ } else { // the current result is good
+ theResults.push_back(*aResIter);
+ theValShapes.Append(aNewValSh);
}
}
}
}
- // store the selected as primitive
- TNaming_Builder aBuilder(selectionLabel());
- aBuilder.Generated(aSubShape);
+ return true; // theResults must be empty: everything is deleted
}
-TDF_Label Model_AttributeSelection::selectionLabel()
+void Model_AttributeSelection::updateInHistory()
{
- return myRef.myRef->Label().FindChild(1);
+ ResultPtr aContext = std::dynamic_pointer_cast<ModelAPI_Result>(myRef.value());
+ // only bodies and parts may be modified later in the history, don't do anything otherwise
+ if (!aContext.get() || (aContext->groupName() != ModelAPI_ResultBody::group() &&
+ aContext->groupName() != ModelAPI_ResultPart::group()))
+ return;
+ std::shared_ptr<Model_Document> aDoc =
+ std::dynamic_pointer_cast<Model_Document>(aContext->document());
+ std::shared_ptr<Model_Data> aContData = std::dynamic_pointer_cast<Model_Data>(aContext->data());
+ if (!aContData.get() || !aContData->isValid())
+ return;
+ TDF_Label aContLab = aContData->label(); // named shape where the selected context is located
+ Handle(TNaming_NamedShape) aContNS;
+ if (!aContLab.FindAttribute(TNaming_NamedShape::GetID(), aContNS)) {
+ bool aFoundNewContext = true;
+ ResultPtr aNewContext = aContext;
+ while(aFoundNewContext) {
+ aFoundNewContext = false;
+ // parts have no shape in result, so, trace references using the Part info
+ if (aNewContext->groupName() == ModelAPI_ResultPart::group()) {
+ ResultPartPtr aPartContext = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aNewContext);
+ if (aPartContext.get()) { // searching for the up to date references to the referenced cont
+ const std::set<AttributePtr>& aRefs = aPartContext->data()->refsToMe();
+ std::set<AttributePtr>::const_iterator aRef = aRefs.begin();
+ for(; aRef != aRefs.end(); aRef++) {
+ // to avoid detection of part changes by local selection only
+ AttributeSelectionPtr aSel =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(*aRef);
+ if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape()))
+ continue;
+
+ FeaturePtr aRefFeat = std::dynamic_pointer_cast<ModelAPI_Feature>((*aRef)->owner());
+ if (aRefFeat.get() && aRefFeat != owner()) {
+ FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
+ if (aDoc->objects()->isLater(aThisFeature, aRefFeat)) { // found better feature
+ aFoundNewContext = true;
+ aNewContext = aRefFeat->firstResult();
+ }
+ }
+ }
+ }
+ }
+ }
+ if (aNewContext != aContext) {
+ setValue(aNewContext, value());
+ }
+ return;
+ }
+ FeaturePtr aThisFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(owner());
+ FeaturePtr aCurrentModifierFeat = aDoc->feature(aContext);
+ // iterate the context shape modifications in order to find a feature that is upper in history
+ // that this one and is really modifies the referenced result to refer to it
+ ResultPtr aModifierResFound;
+ TNaming_Iterator aPairIter(aContNS);
+ if (!aPairIter.More())
+ return;
+ TopoDS_Shape aNewCShape = aPairIter.NewShape();
+ bool anIterate = true;
+ // trying to update also the sub-shape selected
+ GeomShapePtr aSubShape = value();
+ if (aSubShape.get() && aSubShape->isEqual(aContext->shape()))
+ aSubShape.reset();
+ TopoDS_Shape aValShape;
+ if (aSubShape.get()) {
+ aValShape = aSubShape->impl<TopoDS_Shape>();
+ }
+
+ std::list<ResultPtr> aNewContexts;
+ TopTools_ListOfShape aValShapes;
+ if (searchNewContext(aDoc, aNewCShape, aContext, aValShape, aContLab, aNewContexts, aValShapes))
+ {
+ // update scope to reset to a new one
+ myScope.Clear();
+
+ std::list<ResultPtr>::iterator aNewCont = aNewContexts.begin();
+ TopTools_ListIteratorOfListOfShape aNewValues(aValShapes);
+ if (aNewCont == aNewContexts.end()) { // all results were deleted
+ ResultPtr anEmptyContext;
+ std::shared_ptr<GeomAPI_Shape> anEmptyShape;
+ setValue(anEmptyContext, anEmptyShape); // nullify the selection
+ return;
+ }
+
+ GeomShapePtr aValueShape;
+ if (!aNewValues.Value().IsNull()) {
+ aValueShape = std::make_shared<GeomAPI_Shape>();
+ aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
+ }
+ setValue(*aNewCont, aValueShape);
+ // if there are more than one result, put them by "append" into "parent" list
+ if (myParent) {
+ for(aNewCont++, aNewValues.Next(); aNewCont != aNewContexts.end();
+ aNewCont++, aNewValues.Next()) {
+ GeomShapePtr aValueShape;
+ if (!aNewValues.Value().IsNull()) {
+ aValueShape = std::make_shared<GeomAPI_Shape>();
+ aValueShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aNewValues.Value()));
+ }
+ myParent->append(*aNewCont, aValueShape);
+ }
+ }
+ }
+}
+
+void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent)
+{
+ myParent = theParent;
}
