X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_AttributeSelection.cpp;h=b6bbd8e153894b384a4e6b7bd64c98f536a7a62c;hb=c3e944ee47c38c2ce7a18eb9fb0f643a4c2dcaf0;hp=f502aee03ba59f3ce286eebee36505058ad38da9;hpb=9eb5801ea57b763b26db2c7bf897a50b34e2cc31;p=modules%2Fshaper.git diff --git a/src/Model/Model_AttributeSelection.cpp b/src/Model/Model_AttributeSelection.cpp index f502aee03..d2456c85e 100644 --- a/src/Model/Model_AttributeSelection.cpp +++ b/src/Model/Model_AttributeSelection.cpp @@ -1,259 +1,1365 @@ -// 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 +// #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 +#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; +//#define DEB_NAMING 1 +#ifdef DEB_NAMING +#include +#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& 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& theSubShape, const bool theTemporarily) { - const boost::shared_ptr& 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& 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(); + 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 aConstruction = + std::dynamic_pointer_cast(theContext); + std::shared_ptr 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()); + } + 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 Model_AttributeSelection::value() +void Model_AttributeSelection::setValueCenter( + const ResultPtr& theContext, const std::shared_ptr& theEdge, + const CenterType theCenterType, const bool theTemporarily) { - boost::shared_ptr 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& theSource) +{ + CenterType aType; + std::shared_ptr aValue = + std::dynamic_pointer_cast(theSource)->internalValue(aType); + if (!aValue.get() || aType == NOT_CENTER) { + setValue(theSource->context(), aValue); + } else { + std::shared_ptr anEdge(new GeomAPI_Edge); + anEdge->setImpl(new TopoDS_Shape(aValue->impl())); + 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(); + 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 aResult(new GeomAPI_Vertex); + aResult->setImpl(new TopoDS_Vertex(aVertex)); + return aResult; + } + } + } + } + return theEdge; // no vertex, so, return the initial edge +} + +std::shared_ptr Model_AttributeSelection::value() +{ + if (!ModelAPI_AttributeSelection::isInitialized() && !myTmpContext.get() && !myTmpSubShape.get()) + return std::shared_ptr(); + CenterType aType = NOT_CENTER; + std::shared_ptr aResult = internalValue(aType); + return centerByEdge(aResult, aType); +} + +std::shared_ptr Model_AttributeSelection::internalValue(CenterType& theType) +{ + theType = NOT_CENTER; + GeomShapePtr aResult; + if (myTmpContext.get() || myTmpSubShape.get()) { + theType = myTmpCenterType; + ResultConstructionPtr aResulConstruction = + std::dynamic_pointer_cast(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(context()); + if (!aPart.get() || !aPart->isActivated()) + return std::shared_ptr(); // 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 aConstr = + std::dynamic_pointer_cast(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(new GeomAPI_Shape); + aResult = std::shared_ptr(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 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 aConstr = + std::dynamic_pointer_cast(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(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(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(aPart); + FeaturePtr anOwnerFeature = std::dynamic_pointer_cast(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& theObject) +void Model_AttributeSelection::setObject(const std::shared_ptr& 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 > allFeatures = aMyDoc->allFeatures(); + std::list >::iterator aFIter = allFeatures.begin(); + bool aMePassed = false; + CompositeFeaturePtr aComposite = + std::dynamic_pointer_cast(owner()); + FeaturePtr aFeature = std::dynamic_pointer_cast(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( + (*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 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; +} + +/// 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 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 aWirePtr = boost::dynamic_pointer_cast( - boost::dynamic_pointer_cast(aContext)->shape()); - if (aWirePtr && aWirePtr->hasPlane()) { - // If this is a wire with plane defined thin it is a sketch-like object - std::list > 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 aData = - boost::dynamic_pointer_cast(owner()->data()); - TDF_Label aLab = aData->label(); - Handle(TDataStd_IntPackedMap) aSubIds; - boost::shared_ptr 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(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 >& aResults = aSub->results(); - std::list >::const_iterator aRes = aResults.cbegin(); - for(; aRes != aResults.cend(); aRes++) { - ResultConstructionPtr aConstr = - boost::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); - 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 aConstructionContext = + std::dynamic_pointer_cast(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()); + } + 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) +{ + // perform the selection + TNaming_Selector aSel(selectionLabel()); + TopoDS_Shape aContext; + + ResultBodyPtr aBody = std::dynamic_pointer_cast(theContext);//myRef.value() + if (aBody) { + aContext = aBody->shape()->impl(); + } else { + ResultPtr aResult = + std::dynamic_pointer_cast(myRef.value()); + if (aResult) { + aContext = aResult->shape()->impl(); + } 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() : 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(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& theSubShape, + const bool theUpdate) +{ + ResultPartPtr aPart = std::dynamic_pointer_cast(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(); + } else { + aShape = theSubShape->impl(); + 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 kCENTERS_PREFIX; + +/// returns the map that contains all possible prefixes of the center-names +static std::map& 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 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::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(aFound); + std::string aNameInPart = aSubShapeName.substr(aPartEnd + 1); + int anIndex; + std::shared_ptr aSelected = aPart->shapeInPart(aNameInPart, aType, anIndex); + if (aSelected.get()) { + if (aCenterType != NOT_CENTER) { + if (!aSelected->isEdge()) + continue; + std::shared_ptr 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 aDoc = + std::dynamic_pointer_cast(owner()->document()); + std::shared_ptr 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(); + 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(anObj); + if (aRes) + aCont = aRes; } } } } - // iterate new result faces and searching for these edges - std::list >::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(), 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(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& aRefs = aResCont->data()->refsToMe(); + std::set::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((*aRef)->owner()); + if (!ModelAPI_Session::get()->validators()->isConcealed( + aRefFeat->getKind(), (*aRef)->id())) + continue; + // search the feature result that contains sub-shape selected + std::list > aResults; + + // take all sub-results or one result + const std::list >& aFResults = aRefFeat->results(); + std::list >::const_iterator aRIter = aFResults.begin(); + for (; aRIter != aFResults.cend(); aRIter++) { + // iterate sub-bodies of compsolid + ResultCompSolidPtr aComp = + std::dynamic_pointer_cast(*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 >::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 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 aSelection = value(); + std::shared_ptr 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& theSubShape) + TopoDS_Shape aMainShape = aContext->impl(); + const TopoDS_Shape& aSubShape = aSelection->impl(); + // searching for the latest main shape + if (aSelection && !aSelection->isNull() && + aContext && !aContext->isNull()) + { + std::shared_ptr aDoc = + std::dynamic_pointer_cast(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 aContext; + const ResultPtr& aContext = context(); + std::shared_ptr aSelection; - ResultBodyPtr aBody = boost::dynamic_pointer_cast(myRef.value()); - if (aBody) - aContext = aBody->shape()->impl(); - else { - ResultConstructionPtr aConstr = boost::dynamic_pointer_cast(myRef.value()); - if (aConstr) { - aContext = aConstr->shape()->impl(); + 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 { - 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 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 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 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(aWasWholeContext ? TopoDS_Shape() : theValShape); + } } -void Model_AttributeSelection::selectConstruction( - const ResultPtr& theContext, const boost::shared_ptr& theSubShape) +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) { - FeaturePtr aContextFeature = owner()->document()->feature(theContext); - CompositeFeaturePtr aComposite = - boost::dynamic_pointer_cast(aContextFeature); - if (!aComposite || aComposite->numberOfSubs() == 0) { - return; // saving of context is enough: result construction contains exactly the needed shape - } - boost::shared_ptr aData = boost::dynamic_pointer_cast(owner()->data()); - TDF_Label aLab = aData->label(); - // identify the reuslts of sub-object of the composite by edges - const TopoDS_Shape& aSubShape = theSubShape->impl(); - 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 >& 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 = - boost::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); - if (allCurves.Contains(aCurve)) { - boost::shared_ptr aSubData = boost::dynamic_pointer_cast(aSub->data()); - TDF_Label aSubLab = aSubData->label(); - aRefs->Add(aComposite->subFeatureId(a)); + std::set 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()); + } + 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 + (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 + (theDoc->objects()->object(anObjLab.Father())); + if (!aModifierObj.get()) + continue; + } + FeaturePtr aModifierFeat = theDoc->feature(aModifierObj); + if (!aModifierFeat.get()) + continue; + 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()); + aResContShapes.Append(aModifierObj->shape()->impl()); + } 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::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 aNewRes; + TopTools_ListOfShape aNewUpdatedVal; + TopoDS_Shape aNewValSh = aNewVal.Value(); + TopoDS_Shape aNewContShape = (*aResIter)->shape()->impl(); + 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::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(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 aDoc = + std::dynamic_pointer_cast(aContext->document()); + 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)) { + 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(aNewContext); + if (aPartContext.get()) { // searching for the up to date references to the referenced cont + const std::set& aRefs = aPartContext->data()->refsToMe(); + std::set::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(*aRef); + if (aSel.get() && !aSel->value()->isSame(aSel->context()->shape())) + continue; + + FeaturePtr aRefFeat = std::dynamic_pointer_cast((*aRef)->owner()); + if (aRefFeat.get() && aRefFeat != owner()) { + FeaturePtr aThisFeature = std::dynamic_pointer_cast(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(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; }