X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_AttributeSelection.cpp;h=1e8aca1927a429aca3eb9b1037ccccc75d11becf;hb=f3af7540eb79629e249c042f590478eb3623f12c;hp=be028e276f5cab1909cd0c0bdd9840588e7e1a4f;hpb=46088d9449eb1f2453084ab22b576d87378405da;p=modules%2Fshaper.git diff --git a/src/Model/Model_AttributeSelection.cpp b/src/Model/Model_AttributeSelection.cpp index be028e276..1e8aca192 100644 --- a/src/Model/Model_AttributeSelection.cpp +++ b/src/Model/Model_AttributeSelection.cpp @@ -1,8 +1,22 @@ -// Copyright (C) 2014-20xx CEA/DEN, EDF R&D - -// File: Model_AttributeSelection.cpp -// 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 +// #include "Model_AttributeSelection.h" #include "Model_Application.h" @@ -10,53 +24,40 @@ #include "Model_Data.h" #include "Model_Document.h" #include "Model_SelectionNaming.h" +#include +#include +#include #include #include +#include #include #include #include #include -#include -#include -#include +#include +#include #include #include #include #include -#include -#include -#include -#include +#include +#include #include #include #include -#include -#include -#include #include -#include +#include +#include #include -#include #include -#include -#include #include #include -#include -#include -#include -#include -#include -#include #include #include -#include -#include #include -#include -#include -using namespace std; +#include + //#define DEB_NAMING 1 #ifdef DEB_NAMING #include @@ -66,8 +67,6 @@ using namespace std; 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"); -// simple reference in the construction -Standard_GUID kCONSTUCTION_SIMPLE_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb28"); // reference to Part sub-object Standard_GUID kPART_REF_ID("635eacb2-a1d6-4dec-8348-471fae17cb27"); // selection is invalid after recomputation @@ -105,7 +104,6 @@ void Model_AttributeSelection::setValue(const ResultPtr& theContext, // 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(kCONSTUCTION_SIMPLE_REF_ID); aSelLab.ForgetAttribute(kINVALID_SELECTION); bool isDegeneratedEdge = false; @@ -125,7 +123,7 @@ void Model_AttributeSelection::setValue(const ResultPtr& theContext, 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() && + if (theContext->shape().get() && (theContext->shape()->isEqual(theSubShape) || !theSubShape.get())) { aSelLab.ForgetAllAttributes(true); TDataStd_UAttribute::Set(aSelLab, kSIMPLE_REF_ID); @@ -133,57 +131,37 @@ void Model_AttributeSelection::setValue(const ResultPtr& theContext, selectBody(theContext, theSubShape); } } else if (theContext->groupName() == ModelAPI_ResultConstruction::group()) { - if (!theSubShape.get()) { - // to sub, so the whole result is selected - aSelLab.ForgetAllAttributes(true); - TDataStd_UAttribute::Set(aSelLab, kCONSTUCTION_SIMPLE_REF_ID); - ResultConstructionPtr aConstruction = - std::dynamic_pointer_cast(theContext); - 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()); - std::shared_ptr aMyDoc = - std::dynamic_pointer_cast(owner()->document()); - std::string aName = theContext->data()->name(); - aMyDoc->addNamingName(aSelLab, aName); - TDataStd_Name::Set(aSelLab, aName.c_str()); - } else { // for sketch the naming is needed in DS - BRep_Builder aCompoundBuilder; - TopoDS_Compound aComp; - aCompoundBuilder.MakeCompound(aComp); - for(int a = 0; a < aConstruction->facesNum(); a++) { - TopoDS_Shape aFace = aConstruction->face(a)->impl(); - aCompoundBuilder.Add(aComp, aFace); - } - std::shared_ptr aShape(new GeomAPI_Shape); - aShape->setImpl(new TopoDS_Shape(aComp)); - selectConstruction(theContext, aShape); - } - } else { - selectConstruction(theContext, theSubShape); - } + aSelLab.ForgetAllAttributes(true); // to remove old selection data + std::shared_ptr aConstruction = + std::dynamic_pointer_cast(theContext); + std::shared_ptr aSubShape; + if (theSubShape.get() && !theContext->shape()->isEqual(theSubShape)) + aSubShape = theSubShape; // the whole context + 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); } - //the attribute initialized state should be changed by sendAttributeUpdated only - //myIsInitialized = true; owner()->data()->sendAttributeUpdated(this); +} - std::string aSelName = namingName(); - if(!aSelName.empty()) - TDataStd_Name::Set(selectionLabel(), aSelName.c_str()); //set name +void Model_AttributeSelection::removeTemporaryValues() +{ + if (myTmpContext.get() || myTmpSubShape.get()) { + myTmpContext.reset(); + myTmpSubShape.reset(); + } } std::shared_ptr Model_AttributeSelection::value() { GeomShapePtr aResult; if (myTmpContext.get() || myTmpSubShape.get()) { - ResultConstructionPtr aResulConstruction = std::dynamic_pointer_cast(myTmpContext); + ResultConstructionPtr aResulConstruction = + std::dynamic_pointer_cast(myTmpContext); if(aResulConstruction.get()) { // it is just reference to construction. return myTmpSubShape; @@ -198,28 +176,25 @@ std::shared_ptr Model_AttributeSelection::value() if (myRef.isInitialized()) { if (aSelLab.IsAttribute(kSIMPLE_REF_ID)) { // it is just reference to shape, not sub-shape ResultPtr aContext = context(); - if (!aContext.get()) + if (!aContext.get()) return aResult; // empty result return aContext->shape(); } - if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value - return aResult; // empty result - } if (aSelLab.IsAttribute(kPART_REF_ID)) { ResultPartPtr aPart = std::dynamic_pointer_cast(context()); if (!aPart.get() || !aPart->isActivated()) return std::shared_ptr(); // postponed naming needed Handle(TDataStd_Integer) anIndex; - if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), 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 (selectionLabel().FindAttribute(TDataStd_Name::GetID(), aName)) { + if (aSelLab.FindAttribute(TDataStd_Name::GetID(), aName)) { std::string aSubShapeName(TCollection_AsciiString(aName->Get()).ToCString()); std::size_t aPartEnd = aSubShapeName.find('/'); - if (aPartEnd != string::npos && aPartEnd != aSubShapeName.rfind('/')) { - string aNameInPart = aSubShapeName.substr(aPartEnd + 1); + 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); @@ -230,15 +205,20 @@ std::shared_ptr Model_AttributeSelection::value() } Handle(TNaming_NamedShape) aSelection; - if (selectionLabel().FindAttribute(TNaming_NamedShape::GetID(), aSelection)) { + if (aSelLab.FindAttribute(TNaming_NamedShape::GetID(), aSelection)) { TopoDS_Shape aSelShape = aSelection->Get(); aResult = std::shared_ptr(new GeomAPI_Shape); aResult->setImpl(new TopoDS_Shape(aSelShape)); } else { // for simple construction element: just shape of this construction element - ResultConstructionPtr aConstr = - std::dynamic_pointer_cast(context()); + std::shared_ptr aConstr = + std::dynamic_pointer_cast(context()); if (aConstr) { - return aConstr->shape(); + 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()); + } } } } @@ -260,18 +240,18 @@ bool Model_AttributeSelection::isInitialized() ResultPtr aContext = context(); return aContext.get() != NULL; } - if (aSelLab.IsAttribute(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, nothing is in value - return true; - } - 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 - ResultConstructionPtr aConstr = - std::dynamic_pointer_cast(context()); + std::shared_ptr aConstr = + std::dynamic_pointer_cast(context()); if (aConstr.get()) { - return aConstr->shape().get() != NULL; + 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; + } } } } @@ -283,6 +263,7 @@ Model_AttributeSelection::Model_AttributeSelection(TDF_Label& theLabel) : myRef(theLabel) { myIsInitialized = myRef.isInitialized(); + myParent = NULL; } void Model_AttributeSelection::setID(const std::string theID) @@ -330,7 +311,7 @@ TDF_LabelMap& Model_AttributeSelection::scope() std::list > allFeatures = aMyDoc->allFeatures(); std::list >::iterator aFIter = allFeatures.begin(); bool aMePassed = false; - CompositeFeaturePtr aComposite = + CompositeFeaturePtr aComposite = std::dynamic_pointer_cast(owner()); FeaturePtr aFeature = std::dynamic_pointer_cast(owner()); CompositeFeaturePtr aCompositeOwner, aCompositeOwnerOwner; @@ -349,7 +330,8 @@ TDF_LabelMap& Model_AttributeSelection::scope() } if (isGroup) aMePassed = false; bool isInScope = !aMePassed; - if (!isInScope && aComposite.get()) { // try to add sub-elements of composite if this is composite + if (!isInScope && aComposite.get()) { + // try to add sub-elements of composite if this is composite if (aComposite->isSub(*aFIter)) isInScope = true; } @@ -360,7 +342,7 @@ TDF_LabelMap& Model_AttributeSelection::scope() if (isInScope && aFIter->get() && (*aFIter)->data()->isValid()) { TDF_Label aFeatureLab = std::dynamic_pointer_cast( (*aFIter)->data())->label().Father(); - TDF_ChildIDIterator aNSIter(aFeatureLab, TNaming_NamedShape::GetID(), 1); + 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) { @@ -369,23 +351,20 @@ TDF_LabelMap& Model_AttributeSelection::scope() } } } + // also add all naming labels created for external constructions + std::shared_ptr aDoc = std::dynamic_pointer_cast(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; } -/// produces theEdge orientation relatively to theContext face -int edgeOrientation(const TopoDS_Shape& theContext, TopoDS_Edge& theEdge) -{ - if (theContext.ShapeType() != TopAbs_FACE) - return 0; - TopoDS_Face aContext = TopoDS::Face(theContext); - if (theEdge.Orientation() == TopAbs_FORWARD) - return 1; - if (theEdge.Orientation() == TopAbs_REVERSED) - return -1; - return 0; // unknown -} - /// Sets the invalid flag if flag is false, or removes it if "true" /// Returns theFlag static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) { @@ -397,255 +376,96 @@ static bool setInvalidIfFalse(TDF_Label& theLab, const bool theFlag) { 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.get()) + 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(kCONSTUCTION_SIMPLE_REF_ID)) { // it is just reference to construction, not sub-shape - // if there is a sketch, the sketch-naming must be updated - ResultConstructionPtr aConstruction = - std::dynamic_pointer_cast(aContext); - if (!aConstruction->isInfinite()) { - BRep_Builder aCompoundBuilder; - TopoDS_Compound aComp; - aCompoundBuilder.MakeCompound(aComp); - for(int a = 0; a < aConstruction->facesNum(); a++) { - TopoDS_Shape aFace = aConstruction->face(a)->impl(); - aCompoundBuilder.Add(aComp, aFace); - } - std::shared_ptr aShape(new GeomAPI_Shape); - aShape->setImpl(new TopoDS_Shape(aComp)); - selectConstruction(aContext, aShape); - } else { - // 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(aContext->shape()->impl()); - std::shared_ptr aMyDoc = - std::dynamic_pointer_cast(owner()->document()); - std::string aName = aContext->data()->name(); - aMyDoc->addNamingName(aSelLab, aName); - TDataStd_Name::Set(aSelLab, aName.c_str()); - } - return setInvalidIfFalse(aSelLab, aContext->shape() && !aContext->shape()->isNull()); - } if (aSelLab.IsAttribute(kPART_REF_ID)) { // it is reference to the part object std::shared_ptr aNoSelection; bool aResult = selectPart(aContext, aNoSelection, true); + aResult = setInvalidIfFalse(aSelLab, aResult); if (aResult) { owner()->data()->sendAttributeUpdated(this); } - return setInvalidIfFalse(aSelLab, aResult); + return aResult; } if (aContext->groupName() == ModelAPI_ResultBody::group()) { // body: just a named shape, use selection mechanism from OCCT TNaming_Selector aSelector(aSelLab); + TopoDS_Shape anOldShape; + if (!aSelector.NamedShape().IsNull()) { + anOldShape = aSelector.NamedShape()->Get(); + } bool aResult = aSelector.Solve(scope()) == Standard_True; - owner()->data()->sendAttributeUpdated(this); - return setInvalidIfFalse(aSelLab, aResult); - } 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 - ResultConstructionPtr aConstructionContext = - std::dynamic_pointer_cast(aContext); - FeaturePtr aContextFeature = aContext->document()->feature(aContext); - // sketch sub-element - if (aConstructionContext && - std::dynamic_pointer_cast(aContextFeature).get()) - { - TDF_Label aLab = myRef.myRef->Label(); - // getting a type of selected shape - Handle(TDataStd_Integer) aTypeAttr; - if (!aLab.FindAttribute(TDataStd_Integer::GetID(), aTypeAttr)) { - return setInvalidIfFalse(aSelLab, false); - } - TopAbs_ShapeEnum aShapeType = (TopAbs_ShapeEnum)(aTypeAttr->Get()); - // selected indexes will be needed in each "if" - Handle(TDataStd_IntPackedMap) aSubIds; - std::shared_ptr aNewSelected; - bool aNoIndexes = - !aLab.FindAttribute(TDataStd_IntPackedMap::GetID(), aSubIds) || aSubIds->Extent() == 0; - // for now working only with composite features - CompositeFeaturePtr aComposite = - std::dynamic_pointer_cast(aContextFeature); - if (!aComposite.get() || aComposite->numberOfSubs() == 0) { - return setInvalidIfFalse(aSelLab, false); + // 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 (aShapeType == TopAbs_FACE || aShapeType == TopAbs_WIRE) { // compound is for the whole sketch selection - // If this is a wire with plane defined then it is a sketch-like object - if (!aConstructionContext->facesNum()) // no faces, update can not work correctly - return setInvalidIfFalse(aSelLab, false); - // if there is no edges indexes, any face can be used: take the first - std::shared_ptr aNewSelected; - if (aNoIndexes) { - aNewSelected = aConstructionContext->face(0); - } else { // searching for most looks-like initial face by the indexes - // prepare edges of the current result for the fast searching - NCollection_DataMap allCurves; // curves and orientations of edges - const int aSubNum = aComposite->numberOfSubs(); - for(int a = 0; a < aSubNum; a++) { - int aSubID = aComposite->subFeatureId(a); - if (aSubIds->Contains(aSubID)) { - FeaturePtr aSub = aComposite->subFeature(a); - const std::list >& aResults = aSub->results(); - std::list >::const_iterator aRes; - for(aRes = aResults.cbegin(); aRes != aResults.cend(); aRes++) { - ResultConstructionPtr aConstr = - std::dynamic_pointer_cast(*aRes); - if (aConstr->shape() && aConstr->shape()->isEdge()) { - const TopoDS_Shape& aResShape = aConstr->shape()->impl(); - TopoDS_Edge anEdge = TopoDS::Edge(aResShape); - if (!anEdge.IsNull()) { - Standard_Real aFirst, aLast; - Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast); - // searching for orientation information - int anOrient = 0; - Handle(TDataStd_Integer) anInt; - if (aSelLab.FindChild(aSubID).FindAttribute(TDataStd_Integer::GetID(), anInt)){ - anOrient = anInt->Get(); - } - allCurves.Bind(aCurve, anOrient); - } - } - } - } - } - int aBestFound = 0; // best number of found edges (not percentage: issue 1019) - int aBestOrient = 0; // for the equal "BestFound" additional parameter is orientation - for(int aFaceIndex = 0; aFaceIndex < aConstructionContext->facesNum(); aFaceIndex++) { - int aFound = 0, aNotFound = 0, aSameOrientation = 0; - TopoDS_Face aFace = - TopoDS::Face(aConstructionContext->face(aFaceIndex)->impl()); - TopExp_Explorer anEdgesExp(aFace, TopAbs_EDGE); - TColStd_MapOfTransient alreadyProcessed; // to avoid counting edges with same curved (841) - 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 (alreadyProcessed.Contains(aCurve)) - continue; - alreadyProcessed.Add(aCurve); - if (allCurves.IsBound(aCurve)) { - aFound++; - int anOrient = allCurves.Find(aCurve); - if (anOrient != 0) { // extra comparision score is orientation - if (edgeOrientation(aFace, anEdge) == anOrient) - aSameOrientation++; - } - } else { - aNotFound++; - } - } - } - if (aFound + aNotFound != 0) { - if (aFound > aBestFound || - (aFound == aBestFound && aSameOrientation > aBestOrient)) { - aBestFound = aFound; - aBestOrient = aSameOrientation; - aNewSelected = aConstructionContext->face(aFaceIndex); - } - } - } - } - if (aNewSelected) { // store this new selection - if (aShapeType == TopAbs_WIRE) { // just get a wire from face to have wire - TopExp_Explorer aWireExp(aNewSelected->impl(), TopAbs_WIRE); - if (aWireExp.More()) { - aNewSelected.reset(new GeomAPI_Shape); - aNewSelected->setImpl(new TopoDS_Shape(aWireExp.Current())); - } - } - selectConstruction(aContext, aNewSelected); - owner()->data()->sendAttributeUpdated(this); - return setInvalidIfFalse(aSelLab, true); - } else { // if the selection is not found, put the empty shape: it's better to have disappeared shape, than the old, the lost one - TNaming_Builder anEmptyBuilder(selectionLabel()); - return setInvalidIfFalse(aSelLab, false); - } - } else if (aShapeType == TopAbs_EDGE) { - // just reselect the edge by the id - const int aSubNum = aComposite->numberOfSubs(); - for(int a = 0; a < aSubNum; a++) { - // if aSubIds take any, the first appropriate - if (aSubIds->IsEmpty() || aSubIds->Contains(aComposite->subFeatureId(a))) { - // found the appropriate feature - FeaturePtr aFeature = aComposite->subFeature(a); - std::list >::const_iterator aResIter = - aFeature->results().cbegin(); - for(;aResIter != aFeature->results().cend(); aResIter++) { - ResultConstructionPtr aRes = - std::dynamic_pointer_cast(*aResIter); - if (aRes && aRes->shape() && aRes->shape()->isEdge()) { // found! - selectConstruction(aContext, aRes->shape()); - owner()->data()->sendAttributeUpdated(this); - return setInvalidIfFalse(aSelLab, true); - } - } - } - } - } else if (aShapeType == TopAbs_VERTEX) { - // just reselect the vertex by the id of edge - const int aSubNum = aComposite->numberOfSubs(); - for(int a = 0; a < aSubNum; a++) { - // if aSubIds take any, the first appropriate - int aFeatureID = aComposite->subFeatureId(a); - if (aSubIds->IsEmpty() || aSubIds->Contains(aFeatureID) || - aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA) || - aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) { - // searching for deltas - int aVertexNum = 0; - if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA)) aVertexNum = 1; - else if (aSubIds->Contains(aFeatureID + kSTART_VERTEX_DELTA * 2)) aVertexNum = 2; - // found the feature with appropriate edge - FeaturePtr aFeature = aComposite->subFeature(a); - std::list >::const_iterator aResIter = - aFeature->results().cbegin(); - for(;aResIter != aFeature->results().cend(); aResIter++) { - ResultConstructionPtr aRes = - std::dynamic_pointer_cast(*aResIter); - if (aRes && aRes->shape()) { - if (aRes->shape()->isVertex() && aVertexNum == 0) { // found! - selectConstruction(aContext, aRes->shape()); - owner()->data()->sendAttributeUpdated(this); - return setInvalidIfFalse(aSelLab, true); - } else if (aRes->shape()->isEdge() && aVertexNum > 0) { - const TopoDS_Shape& anEdge = aRes->shape()->impl(); - int aVIndex = 1; - for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) { - if (aVIndex == aVertexNum) { // found! - std::shared_ptr aVertex(new GeomAPI_Shape); - aVertex->setImpl(new TopoDS_Shape(aVExp.Current())); - selectConstruction(aContext, aVertex); - owner()->data()->sendAttributeUpdated(this); - return setInvalidIfFalse(aSelLab, true); - } - aVIndex++; - } - } - } - } - } - } - } - } else { // simple construction element: the selected is that needed - selectConstruction(aContext, aContext->shape()); - owner()->data()->sendAttributeUpdated(this); - return setInvalidIfFalse(aSelLab, true); + if (aContext->groupName() == ModelAPI_ResultConstruction::group()) { + Handle(TDataStd_Integer) anIndex; + if (aSelLab.FindAttribute(TDataStd_Integer::GetID(), anIndex)) { + std::shared_ptr aConstructionContext = + std::dynamic_pointer_cast(aContext); + bool aModified = true; + bool aValid = aConstructionContext->update(anIndex->Get(), owner()->document(), aModified); + setInvalidIfFalse(aSelLab, aValid); + 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& theSubShape) { @@ -653,196 +473,98 @@ void Model_AttributeSelection::selectBody( TNaming_Selector aSel(selectionLabel()); TopoDS_Shape aContext; - ResultBodyPtr aBody = std::dynamic_pointer_cast(myRef.value()); + ResultBodyPtr aBody = std::dynamic_pointer_cast(theContext);//myRef.value() if (aBody) { aContext = aBody->shape()->impl(); } else { - ResultPtr aResult = + ResultPtr aResult = std::dynamic_pointer_cast(myRef.value()); if (aResult) { aContext = aResult->shape()->impl(); } else { - Events_Error::send("A result with shape is expected"); + Events_InfoMessage("Model_AttributeSelection", "A result with shape is expected").send(); return; } } - TopoDS_Shape aNewShape = theSubShape ? theSubShape->impl() : aContext; - /// fix for issue 411: result modified shapes must not participate in this selection mechanism - FeaturePtr aFeatureOwner = std::dynamic_pointer_cast(owner()); - if (aFeatureOwner.get()) - aFeatureOwner->eraseResults(); - if (!aContext.IsNull()) { - aSel.Select(aNewShape, aContext); - } -} -/// registers the name of the shape in the label (theID == 0) of sub label (theID is a tag) -/// if theID is zero, -/// theOrientation is additional information about the positioning of edge relatively to face -/// it is stored in the integer attribute of the edge sub-label: -/// -1 is out, 1 is in, 0 is not needed -static void registerSubShape(TDF_Label theMainLabel, TopoDS_Shape theShape, - const int theID, const FeaturePtr& theContextFeature, std::shared_ptr theDoc, - std::string theAdditionalName, std::map& theOrientations, - Handle(TDataStd_IntPackedMap) theRefs = Handle(TDataStd_IntPackedMap)(), - const int theOrientation = 0) -{ - TDF_Label aLab = theID == 0 ? theMainLabel : theMainLabel.FindChild(theID); - if (theOrientation != 0) { // store the orientation of edge relatively to face if needed - TDataStd_Integer::Set(aLab, theOrientation); - } - TNaming_Builder aBuilder(aLab); - aBuilder.Generated(theShape); - std::stringstream aName; - aName<name()<<"/"; - if (!theAdditionalName.empty()) - aName<GetMap()); - for(; aRef.More(); aRef.Next()) { - aName<<"-"<addNamingName(aLab, aName.str()); - TDataStd_Name::Set(aLab, aName.str().c_str()); -} - -void Model_AttributeSelection::selectConstruction( - const ResultPtr& theContext, const std::shared_ptr& theSubShape) -{ - std::shared_ptr aMyDoc = - std::dynamic_pointer_cast(owner()->document()); - FeaturePtr aContextFeature = theContext->document()->feature(theContext); - CompositeFeaturePtr aComposite = - std::dynamic_pointer_cast(aContextFeature); - const TopoDS_Shape& aSubShape = theSubShape->impl(); - if (!aComposite || aComposite->numberOfSubs() == 0) { - // saving of context is enough: result construction contains exactly the needed shape - TNaming_Builder aBuilder(selectionLabel()); - aBuilder.Generated(aSubShape); - aMyDoc->addNamingName(selectionLabel(), theContext->data()->name()); - TDataStd_Name::Set(selectionLabel(), theContext->data()->name().c_str()); + if (aNewContext.IsNull()) { // a context is already deleted + setInvalidIfFalse(aSelLab, false); + Events_InfoMessage("Model_AttributeSelection", "Failed to select shape already deleted").send(); return; } - std::shared_ptr aData = std::dynamic_pointer_cast(owner()->data()); - TDF_Label aLab = myRef.myRef->Label(); - // identify the results of sub-object of the composite by edges - // save type of the selected shape in integer attribute - TopAbs_ShapeEnum aShapeType = aSubShape.ShapeType(); - TDataStd_Integer::Set(aLab, (int)aShapeType); - gp_Pnt aVertexPos; - TColStd_MapOfTransient allCurves; - if (aShapeType == TopAbs_VERTEX) { // compare positions - aVertexPos = BRep_Tool::Pnt(TopoDS::Vertex(aSubShape)); - } else { - 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 and sub-elements to sub-labels - Handle(TDataStd_IntPackedMap) aRefs = TDataStd_IntPackedMap::Set(aLab); - std::map anOrientations; //map from edges IDs to orientations of these edges in face - aRefs->Clear(); - const int aSubNum = aComposite->numberOfSubs(); - for(int a = 0; a < aSubNum; a++) { - FeaturePtr aSub = aComposite->subFeature(a); - const std::list >& aResults = aSub->results(); - std::list >::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 = - std::dynamic_pointer_cast(*aRes); - if (!aConstr->shape()) { - continue; + + TopoDS_Shape aNewSub = theSubShape ? theSubShape->impl() : 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().IsEqual(aNewSub)) { + isFound = true; + break; } - if (aShapeType == TopAbs_VERTEX) { - if (aConstr->shape()->isVertex()) { // compare vertices positions - const TopoDS_Shape& aVertex = aConstr->shape()->impl(); - gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVertex)); - if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) { - aRefs->Add(aComposite->subFeatureId(a)); - } - } else { // get first or last vertex of the edge: last is stored with negative sign - const TopoDS_Shape& anEdge = aConstr->shape()->impl(); - int aDelta = kSTART_VERTEX_DELTA; - for(TopExp_Explorer aVExp(anEdge, TopAbs_VERTEX); aVExp.More(); aVExp.Next()) { - gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aVExp.Current())); - if (aPnt.IsEqual(aVertexPos, Precision::Confusion())) { - aRefs->Add(aDelta + aComposite->subFeatureId(a)); - break; - } - aDelta += kSTART_VERTEX_DELTA; - } - } - } else { - if (aConstr->shape()->isEdge()) { - const TopoDS_Shape& aResShape = aConstr->shape()->impl(); - 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)) { - int anID = aComposite->subFeatureId(a); - aRefs->Add(anID); - if (aShapeType != TopAbs_EDGE) { // face needs the sub-edges on sub-labels - // add edges to sub-label to support naming for edges selection - TopExp_Explorer anEdgeExp(aSubShape, TopAbs_EDGE); - for(; anEdgeExp.More(); anEdgeExp.Next()) { - TopoDS_Edge anEdge = TopoDS::Edge(anEdgeExp.Current()); - Standard_Real aFirst, aLast; - Handle(Geom_Curve) aFaceCurve = BRep_Tool::Curve(anEdge, aFirst, aLast); - if (aFaceCurve == aCurve) { - int anOrient = edgeOrientation(aSubShape, anEdge); - anOrientations[anID] = anOrient; - registerSubShape( - selectionLabel(), anEdge, anID, aContextFeature, aMyDoc, "", anOrientations, - Handle(TDataStd_IntPackedMap)(), anOrient); - } - } - } else { // put vertices of the selected edge to sub-labels - // add edges to sub-label to support naming for edges selection - TopExp_Explorer anEdgeExp(aSubShape, TopAbs_VERTEX); - int aTagIndex = anID + kSTART_VERTEX_DELTA; - for(; anEdgeExp.More(); anEdgeExp.Next(), aTagIndex += kSTART_VERTEX_DELTA) { - TopoDS_Vertex aV = TopoDS::Vertex(anEdgeExp.Current()); - - std::stringstream anAdditionalName; - registerSubShape( - selectionLabel(), aV, aTagIndex, aContextFeature, aMyDoc, "", anOrientations); - } - } - } - } - } + } + 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(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); } } - // store the selected as primitive - TNaming_Builder aBuilder(selectionLabel()); - aBuilder.Generated(aSubShape); - registerSubShape( - selectionLabel(), aSubShape, 0, aContextFeature, aMyDoc, "", anOrientations, aRefs); } bool Model_AttributeSelection::selectPart( @@ -854,7 +576,8 @@ bool Model_AttributeSelection::selectPart( return true; // postponed naming if (theUpdate) { Handle(TDataStd_Integer) anIndex; - if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) { // by internal selection + if (selectionLabel().FindAttribute(TDataStd_Integer::GetID(), anIndex)) { + // by internal selection if (anIndex->Get() > 0) { // update the selection by index return aPart->updateInPart(anIndex->Get()); @@ -892,17 +615,16 @@ std::string Model_AttributeSelection::namingName(const std::string& theDefaultNa std::string aName(""); if(!this->isInitialized()) return !theDefaultName.empty() ? theDefaultName : aName; - Handle(TDataStd_Name) anAtt; - if(selectionLabel().FindAttribute(TDataStd_Name::GetID(), anAtt)) { - aName = TCollection_AsciiString(anAtt->Get()).ToCString(); - return aName; - } std::shared_ptr aSubSh = value(); ResultPtr aCont = context(); + if (!aCont.get()) // in case of selection of removed result + return ""; + Model_SelectionNaming aSelNaming(selectionLabel()); - return aSelNaming.namingName(aCont, aSubSh, theDefaultName); + return aSelNaming.namingName( + aCont, aSubSh, theDefaultName, owner()->document() != aCont->document()); } // type ::= COMP | COMS | SOLD | SHEL | FACE | WIRE | EDGE | VERT @@ -913,12 +635,12 @@ void Model_AttributeSelection::selectSubShape( // check this is Part-name: 2 delimiters in the name std::size_t aPartEnd = theSubShapeName.find('/'); - if (aPartEnd != string::npos && aPartEnd != theSubShapeName.rfind('/')) { + if (aPartEnd != std::string::npos && aPartEnd != theSubShapeName.rfind('/')) { std::string aPartName = theSubShapeName.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(aFound); - string aNameInPart = theSubShapeName.substr(aPartEnd + 1); + std::string aNameInPart = theSubShapeName.substr(aPartEnd + 1); int anIndex; std::shared_ptr aSelected = aPart->shapeInPart(aNameInPart, theType, anIndex); if (aSelected.get()) { @@ -930,13 +652,40 @@ void Model_AttributeSelection::selectSubShape( } Model_SelectionNaming aSelNaming(selectionLabel()); - std::shared_ptr aDoc = + std::shared_ptr aDoc = std::dynamic_pointer_cast(owner()->document()); std::shared_ptr aShapeToBeSelected; ResultPtr aCont; if (aSelNaming.selectSubShape(theType, theSubShapeName, 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(); + if (!aConShape.IsNull()) { + Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aConShape, selectionLabel()); + if (!aNS.IsNull()) { + aNS = TNaming_Tool::CurrentNamedShape(aNS); + if (!aNS.IsNull()) { + 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(anObj); + if (aRes) + aCont = aRes; + } + } + } + } + } setValue(aCont, aShapeToBeSelected); + return; } + + TDF_Label aSelLab = selectionLabel(); + setInvalidIfFalse(aSelLab, false); + reset(); } int Model_AttributeSelection::Id() @@ -970,3 +719,305 @@ int Model_AttributeSelection::Id() } return anID; } + +void Model_AttributeSelection::setId(int theID) +{ + const ResultPtr& aContext = context(); + std::shared_ptr aSelection; + + std::shared_ptr 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(); + // searching for the latest main shape + if (theID > 0 && + aContextShape && !aContextShape->isNull()) + { + std::shared_ptr aDoc = + std::dynamic_pointer_cast(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 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 { + 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) +{ + TopoDS_Shape anOldContShape = theOldContext->shape()->impl(); + TopoDS_Shape aNewContShape = theNewContext->shape()->impl(); + if (anOldContShape.IsSame(theValShape)) { // full context shape substituted by new full context + theShapes.Append(aNewContShape); + return; + } + if (theValShape.IsNull()) { + theShapes.Append(theValShape); + 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; + } + } + // if new context becomes compsolid, the resulting sub may be in sub-solids + std::list aNewToIterate; + aNewToIterate.push_back(theNewContext); + ResultCompSolidPtr aComp = std::dynamic_pointer_cast(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::iterator aNewContIter = aNewToIterate.begin(); + for(; aNewContIter != aNewToIterate.end(); aNewContIter++) { + std::shared_ptr aNewData = + std::dynamic_pointer_cast((*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 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::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(theValShape); +} + +bool Model_AttributeSelection::searchNewContext(std::shared_ptr theDoc, + const TopoDS_Shape theContShape, ResultPtr theContext, TopoDS_Shape theValShape, + TDF_Label theAccessLabel, + std::list& theResults, TopTools_ListOfShape& theValShapes) +{ + std::set aResults; // to avoid duplicates + TopTools_ListOfShape aResContShapes; + TNaming_SameShapeIterator aModifIter(theContShape, theAccessLabel); + for(; aModifIter.More(); aModifIter.Next()) { + ResultPtr aModifierObj = std::dynamic_pointer_cast + (theDoc->objects()->object(aModifIter.Label().Father())); + if (!aModifierObj.get()) + break; + FeaturePtr aModifierFeat = theDoc->feature(aModifierObj); + if (!aModifierFeat.get()) + break; + FeaturePtr aThisFeature = std::dynamic_pointer_cast(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()); + } else if (aNewNS->Evolution() == TNaming_DELETE) { // a shape was deleted => result is empty + aResults.insert(ResultPtr()); + aResContShapes.Append(TopoDS_Shape()); + } 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::iterator aResIter = aResults.begin(); + TopTools_ListOfShape::Iterator aResShapes(aResContShapes); + for(; aResIter != aResults.end(); aResIter++, aResShapes.Next()) { + 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 aNewRes; + TopTools_ListOfShape aNewUpdatedVal; + if (searchNewContext(theDoc, aResShapes.Value(), *aResIter, aNewVal.Value(), + theAccessLabel, aNewRes, aNewUpdatedVal)) + { + // appeand new results instead of the current ones + std::list::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(aNewVal.Value()); + } + } + } + } + return true; // theResults must be empty: everything is deleted +} + +void Model_AttributeSelection::updateInHistory() +{ + ResultPtr aContext = std::dynamic_pointer_cast(myRef.value()); + // only bodies may be modified later in the history, don't do anything otherwise + if (!aContext.get() || aContext->groupName() != ModelAPI_ResultBody::group()) + return; + std::shared_ptr aContData = std::dynamic_pointer_cast(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)) + return; + std::shared_ptr aDoc = + std::dynamic_pointer_cast(aContext->document()); + FeaturePtr aThisFeature = std::dynamic_pointer_cast(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(); + } + + std::list 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::iterator aNewCont = aNewContexts.begin(); + TopTools_ListIteratorOfListOfShape aNewValues(aValShapes); + if (aNewCont == aNewContexts.end()) { // all results were deleted + ResultPtr anEmptyContext; + std::shared_ptr anEmptyShape; + setValue(anEmptyContext, anEmptyShape); // nullify the selection + return; + } + + GeomShapePtr aValueShape; + if (!aNewValues.Value().IsNull()) { + aValueShape = std::make_shared(); + aValueShape->setImpl(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(); + aValueShape->setImpl(new TopoDS_Shape(aNewValues.Value())); + } + myParent->append(*aNewCont, aValueShape); + } + } + } +} + +void Model_AttributeSelection::setParent(Model_AttributeSelectionList* theParent) +{ + myParent = theParent; +}