-// File: ModelAPI_ResultConstruction.cpp
-// Created: 07 Jul 2014
-// Author: Mikhail PONIKAROV
+// Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or
+// email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+//
#include <Model_ResultConstruction.h>
+#include <Model_Data.h>
+#include <ModelAPI_CompositeFeature.h>
+#include <GeomAlgoAPI_SketchBuilder.h>
+#include <GeomAPI_Tools.h>
+#include <ModelAPI_Events.h>
+#include <Model_Document.h>
+#include <GeomAPI_PlanarEdges.h>
+#include <GeomAPI_Shape.h>
+#include <Events_Loop.h>
+#include <GeomDataAPI_Point.h>
+#include <GeomDataAPI_Dir.h>
+
+#include <TDF_ChildIDIterator.hxx>
+#include <TNaming_NamedShape.hxx>
+#include <TNaming_Builder.hxx>
+#include <TDataStd_IntPackedMap.hxx>
+#include <TDataStd_Name.hxx>
+#include <TDataStd_UAttribute.hxx>
+#include <BRep_Builder.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <TopoDS_ListOfShape.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_MapOfShape.hxx>
+#include <NCollection_IndexedDataMap.hxx>
+
+#include <algorithm>
+
+
+// identifier of the infinite result
+Standard_GUID kIS_INFINITE("dea8cc5a-53f2-49c1-94e8-a947bed20a9f");
+// identifier of the result not in history
+Standard_GUID kIS_IN_HISTORY("a9aec01c-805e-44d1-b5d2-a63f06522f8a");
+
+
+void Model_ResultConstruction::colorConfigInfo(std::string& theSection, std::string& theName,
+ std::string& theDefault)
+{
+ theSection = "Visualization";
+ theName = "result_construction_color";
+ theDefault = DEFAULT_COLOR();
+}
+
void Model_ResultConstruction::setShape(std::shared_ptr<GeomAPI_Shape> theShape)
{
- myShape = theShape;
+ if (myShape != theShape) {
+ if (!isInfinite())
+ storeShape(theShape);
+ if (!theShape.get() || !theShape->isEqual(myShape)) {
+ static const Events_ID anEvent = Events_Loop::eventByName(EVENT_OBJECT_UPDATED);
+ ModelAPI_EventCreator::get()->sendUpdated(data()->owner(), anEvent);
+ }
+ myShape = theShape;
+ }
}
-std::shared_ptr<GeomAPI_Shape>& Model_ResultConstruction::shape()
+std::shared_ptr<GeomAPI_Shape> Model_ResultConstruction::shape()
{
return myShape;
}
+static std::string shortName(
+ std::shared_ptr<ModelAPI_ResultConstruction>& theConstr)
+{
+ std::string aName = theConstr->data()->name();
+ // remove "-", "/" and "&" command-symbols
+ aName.erase(std::remove(aName.begin(), aName.end(), '-'), aName.end());
+ aName.erase(std::remove(aName.begin(), aName.end(), '/'), aName.end());
+ aName.erase(std::remove(aName.begin(), aName.end(), '&'), aName.end());
+ // remove the last 's', 'e', 'f' and 'r' symbols:
+ // they are used as markers of start/end/forward/reversed indicators
+ static const std::string aSyms("sefr");
+ std::string::iterator aSuffix = aName.end() - 1;
+ while(aSyms.find(*aSuffix) != std::string::npos) {
+ --aSuffix;
+ }
+ aName.erase(aSuffix + 1, aName.end());
+ return aName;
+}
+
+bool Model_ResultConstruction::updateShape()
+{
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData && aData->isValid()) {
+ TDF_Label aShapeLab = aData->shapeLab();
+ Handle(TNaming_NamedShape) aNS;
+ if (aShapeLab.FindAttribute(TNaming_NamedShape::GetID(), aNS)) {
+ TopoDS_Shape aShape = aNS->Get();
+ if (!aShape.IsNull()) {
+ if (aShape.ShapeType() == TopAbs_COMPOUND) {
+ // restore the sketch planar edges object
+ std::shared_ptr<GeomAPI_PlanarEdges> aBigWire(new GeomAPI_PlanarEdges);
+ aBigWire->setImpl<TopoDS_Shape>(new TopoDS_Shape(aShape));
+ FeaturePtr aSketch =
+ document()->feature(std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner()));
+ std::shared_ptr<GeomDataAPI_Point> anOrigin =
+ std::dynamic_pointer_cast<GeomDataAPI_Point>(aSketch->data()->attribute("Origin"));
+ std::shared_ptr<GeomDataAPI_Dir> aDirX =
+ std::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute("DirX"));
+ std::shared_ptr<GeomDataAPI_Dir> aNorm =
+ std::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute("Norm"));
+ if (anOrigin.get() && aDirX.get() && aNorm.get()) {
+ aBigWire->setPlane(anOrigin->pnt(), aDirX->dir(), aNorm->dir());
+ myShape = aBigWire;
+ return true;
+ }
+ }
+ // just restore shape
+ GeomShapePtr aGShape(new GeomAPI_Shape);
+ aGShape->setImpl<TopoDS_Shape>(new TopoDS_Shape(aShape));
+ myShape = GeomAPI_Tools::getTypedShape(aGShape); // restore the sketch sub-components
+ return true;
+ }
+ }
+ }
+ return false;
+}
+
Model_ResultConstruction::Model_ResultConstruction()
{
- myIsInHistory = true;
- setIsConcealed(false);
+}
+
+bool Model_ResultConstruction::isInHistory()
+{
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get() && aData->isValid()) {
+ return !aData->label().IsAttribute(kIS_IN_HISTORY); // by default no attribute, but in history
+ }
+ return true; // unknown case
}
void Model_ResultConstruction::setIsInHistory(const bool isInHistory)
{
- myIsInHistory = isInHistory;
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get() && aData->isValid()) {
+ if (!isInHistory)
+ TDataStd_UAttribute::Set(aData->label(), kIS_IN_HISTORY);
+ else
+ aData->label().ForgetAttribute(kIS_IN_HISTORY);
+ }
+}
+
+bool Model_ResultConstruction::isInfinite()
+{
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get() && aData->isValid()) {
+ return aData->label().IsAttribute(kIS_INFINITE);
+ }
+ return false; // unknown case
+}
+
+void Model_ResultConstruction::setInfinite(const bool theInfinite)
+{
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get() && aData->isValid()) {
+ if (theInfinite)
+ TDataStd_UAttribute::Set(aData->label(), kIS_INFINITE);
+ else
+ aData->label().ForgetAttribute(kIS_INFINITE);
+ }
+}
+
+int Model_ResultConstruction::facesNum(const bool theUpdateNaming)
+{
+ int aResult = 0;
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get() && aData->isValid()) {
+ TDF_Label aShapeLab = aData->shapeLab();
+ TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
+ for (; anOldIter.More(); anOldIter.Next()) {
+ aResult++;
+ }
+ }
+ return aResult;
+}
+
+std::shared_ptr<GeomAPI_Face> Model_ResultConstruction::face(const int theIndex)
+{
+ std::shared_ptr<GeomAPI_Face> aResult;
+ int anIndex = 0;
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData.get() && aData->isValid()) {
+ TDF_Label aShapeLab = aData->shapeLab();
+ TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
+ for (; anOldIter.More(); anOldIter.Next()) {
+ if (anIndex == theIndex) {
+ Handle(TNaming_NamedShape) aNS;
+ anOldIter.Value()->Label().FindAttribute(TNaming_NamedShape::GetID(), aNS);
+ aResult.reset(new GeomAPI_Face);
+ aResult->setImpl(new TopoDS_Shape(aNS->Get()));
+ break;
+ }
+ anIndex++;
+ }
+ }
+ return aResult;
+}
+
+void Model_ResultConstruction::setIsConcealed(const bool theValue)
+{
+ // do nothing: the construction element is never concealed
+}
+
+void Model_ResultConstruction::storeShape(std::shared_ptr<GeomAPI_Shape> theShape)
+{
+ std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(data());
+ if (aData && aData->isValid()) {
+ std::string aMyName = data()->name();
+ TDF_Label aShapeLab = aData->shapeLab();
+ if (!theShape.get() || theShape->isNull()) {
+ aShapeLab.ForgetAllAttributes();
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str()); // restore name forgotten
+ return;
+ }
+ std::shared_ptr<Model_Document> aMyDoc =
+ std::dynamic_pointer_cast<Model_Document>(document());
+ const TopoDS_Shape& aShape = theShape->impl<TopoDS_Shape>();
+ if (aShape.ShapeType() == TopAbs_VERTEX) {
+ aShapeLab.ForgetAllAttributes(); // clear all previously stored
+ TNaming_Builder aBuilder(aShapeLab);
+ aBuilder.Generated(aShape);
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str());
+ aMyDoc->addNamingName(aShapeLab, aMyName);
+ } else if (aShape.ShapeType() == TopAbs_EDGE) { // store sub-vertices on sub-labels
+ aShapeLab.ForgetAllAttributes(); // clear all previously stored
+ TNaming_Builder aBuilder(aShapeLab);
+ aBuilder.Generated(aShape);
+
+ TopExp_Explorer anExp(aShape, TopAbs_VERTEX);
+ for(int anIndex = 1; anExp.More(); anExp.Next(), anIndex++) {
+ TDF_Label aSubLab = aShapeLab.FindChild(anIndex);
+ TNaming_Builder aBuilder(aSubLab);
+ aBuilder.Generated(anExp.Current());
+ std::string aVertexName = aMyName + "_" + (anIndex == 1 ? "StartVertex" : "EndVertex");
+ TDataStd_Name::Set(aSubLab, aVertexName.c_str());
+ aMyDoc->addNamingName(aSubLab, aVertexName);
+ }
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str());
+ aMyDoc->addNamingName(aShapeLab, aMyName);
+ } else { // this is probably sketch, so, work with it as with composite
+ std::shared_ptr<GeomAPI_PlanarEdges> aWirePtr =
+ std::dynamic_pointer_cast<GeomAPI_PlanarEdges>(theShape);
+ if (!aWirePtr.get())
+ return; // unknown case
+ ResultPtr aThisPtr = std::dynamic_pointer_cast<ModelAPI_Result>(data()->owner());
+ FeaturePtr aThisFeature = aMyDoc->feature(aThisPtr);
+ CompositeFeaturePtr aComposite =
+ std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aThisFeature);
+ if (!aComposite || aComposite->numberOfSubs() == 0)
+ return; // unknown case
+ // collect indices of curves of current composite
+ NCollection_DataMap<Handle(Geom_Curve), int> aCurvesIndices;
+ NCollection_DataMap<int, TopoDS_Edge> anEdgeIndices;
+ std::map<int, std::string> aComponentsNames; // names of components that lay on index
+ const int aSubNum = aComposite->numberOfSubs();
+ for (int a = 0; a < aSubNum; a++) {
+ FeaturePtr aSub = aComposite->subFeature(a);
+ const std::list<std::shared_ptr<ModelAPI_Result> >& aResults = aSub->results();
+ std::list<std::shared_ptr<ModelAPI_Result> >::const_iterator aRes = aResults.cbegin();
+ for (; aRes != aResults.cend(); aRes++) {
+ ResultConstructionPtr aConstr =
+ std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(*aRes);
+ if (aConstr->shape() && aConstr->shape()->isEdge()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(aConstr->shape()->impl<TopoDS_Shape>());
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ aCurvesIndices.Bind(aCurve, a);
+ anEdgeIndices.Bind(a, anEdge);
+ aComponentsNames[a] = shortName(aConstr);
+ }
+ }
+ }
+
+ std::list<std::shared_ptr<GeomAPI_Shape> > aFaces;
+ GeomAlgoAPI_SketchBuilder::createFaces(aWirePtr->origin(), aWirePtr->dirX(),
+ aWirePtr->norm(), aWirePtr, aFaces);
+ // order is important to store faces in the same order if sketch is created from scratch
+ NCollection_IndexedDataMap<TopoDS_Face, TColStd_ListOfInteger> aNewIndices; // edges indices
+ std::list<std::shared_ptr<GeomAPI_Shape> >::iterator aFIter = aFaces.begin();
+ for (; aFIter != aFaces.end(); aFIter++) {
+ std::shared_ptr<GeomAPI_Face> aFace(new GeomAPI_Face(*aFIter));
+ // put them to a label, trying to keep the same faces on the same labels
+ if (aFace.get() && !aFace->isNull()) {
+ TopoDS_Face aTopoFace = TopoDS::Face(aFace->impl<TopoDS_Shape>());
+ aNewIndices.Add(aTopoFace, TColStd_ListOfInteger());
+ // keep new indices of sub-elements used in this face
+ for (TopExp_Explorer anEdges(aTopoFace, TopAbs_EDGE); anEdges.More(); anEdges.Next()) {
+ TopoDS_Edge anEdge = TopoDS::Edge(anEdges.Current());
+ Standard_Real aFirst, aLast;
+ Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
+ if (aCurvesIndices.IsBound(aCurve)) {
+ int anIndex = aCurvesIndices.Find(aCurve);
+ if ((aFirst > aLast) != (anEdge.Orientation() == TopAbs_REVERSED))
+ anIndex = -anIndex;
+ aNewIndices.ChangeFromKey(aTopoFace).Append(anIndex);
+ }
+ }
+ }
+ }
+ NCollection_DataMap<int, TopoDS_Face> aFacesOrder; // faces -> tag where they must be set
+ NCollection_List<TopoDS_Face> anUnorderedFaces; // faces that may be located at any index
+ // searching for the best new candidate to old location
+ NCollection_IndexedDataMap<TopoDS_Face, TColStd_ListOfInteger>::Iterator
+ aNewIter(aNewIndices);
+ for (; aNewIter.More(); aNewIter.Next()) {
+ double aBestFound = 0, aBestNotFound = 1.e+100;
+ int aBestTag = 0;
+ const TColStd_ListOfInteger& aNewInd = aNewIter.Value();
+ // old faces indices where they where located
+ TDF_ChildIDIterator anOldIter(aShapeLab, TDataStd_IntPackedMap::GetID());
+ for (; anOldIter.More(); anOldIter.Next()) {
+ int aTag = anOldIter.Value()->Label().Tag();
+ if (aFacesOrder.IsBound(aTag))
+ continue; // already found a best candidate
+ Handle(TDataStd_IntPackedMap) anOldIndices =
+ Handle(TDataStd_IntPackedMap)::DownCast(anOldIter.Value());
+ double aFound = 0, aNotFound = 0;
+ TColStd_ListOfInteger::Iterator aNewIndIter(aNewInd);
+ for (; aNewIndIter.More(); aNewIndIter.Next()) {
+ if (anOldIndices->Contains(aNewIndIter.Value())) {
+ aFound += 1.;
+ }
+ else if (anOldIndices->Contains(-aNewIndIter.Value())) { // different orientation
+ aFound += 0.001;
+ }
+ else {
+ aNotFound += 1.;
+ }
+ }
+ if (aNotFound < aBestNotFound) {
+ if (aFound > aBestFound) {
+ aBestNotFound = aNotFound;
+ aBestFound = aFound;
+ aBestTag = aTag;
+ }
+ }
+ }
+ if (aBestTag != 0) { // found an appropriate face
+ aFacesOrder.Bind(aBestTag, aNewIter.Key());
+ } else {
+ anUnorderedFaces.Append(aNewIter.Key());
+ }
+ }
+ aShapeLab.ForgetAllAttributes(); // clear all previously stored
+ TDataStd_Name::Set(aShapeLab, aMyName.c_str()); // restore name forgotten
+ TNaming_Builder aBuilder(aShapeLab); // store the compound to get it ready on open of document
+ aBuilder.Generated(aShape);
+ aMyDoc->addNamingName(aShapeLab, aMyName);
+ // set new faces to the labels
+ int aCurrentTag = 1;
+ NCollection_List<TopoDS_Face>::Iterator anUnordered(anUnorderedFaces);
+ for(int aCurrentTag = 1; !aFacesOrder.IsEmpty() || anUnordered.More(); aCurrentTag++) {
+ TopoDS_Face aFaceToPut;
+ if (aFacesOrder.IsBound(aCurrentTag)) {
+ aFaceToPut = aFacesOrder.Find(aCurrentTag);
+ aFacesOrder.UnBind(aCurrentTag);
+ } else if (anUnordered.More()){
+ aFaceToPut = anUnordered.Value();
+ anUnordered.Next();
+ }
+
+ if (!aFaceToPut.IsNull()) {
+ TopTools_MapOfShape aFaceEdges;
+ for(TopExp_Explorer anEdges(aFaceToPut, TopAbs_EDGE); anEdges.More(); anEdges.Next()) {
+ aFaceEdges.Add(anEdges.Current());
+ }
+
+ TDF_Label aLab = aShapeLab.FindChild(aCurrentTag);
+ TNaming_Builder aFaceBuilder(aLab);
+ aFaceBuilder.Generated(aFaceToPut);
+ // store also indices of the new face edges
+ Handle(TDataStd_IntPackedMap) aNewMap = TDataStd_IntPackedMap::Set(aLab);
+ const TColStd_ListOfInteger& aNewInd = aNewIndices.FindFromKey(aFaceToPut);
+ std::stringstream aName;
+ aName<<"Face";
+ TopExp_Explorer aPutEdges(aFaceToPut, TopAbs_EDGE);
+ TNaming_Builder *anEdgesBuilder = 0, *aVerticesBuilder = 0;
+ for(TColStd_ListOfInteger::Iterator anIter(aNewInd); anIter.More(); anIter.Next()) {
+ int anIndex = anIter.Value();
+ int aModIndex = anIndex > 0 ? anIndex : -anIndex;
+ aNewMap->Add(anIndex);
+ aName<<"-"<<aComponentsNames[aModIndex];
+ if (anIter.Value() > 0)
+ aName<<"f";
+ else
+ aName<<"r";
+ // collect all edges of the face which are modified in sub-label of the face
+ if (anEdgeIndices.IsBound(aModIndex) &&
+ !aFaceEdges.Contains(anEdgeIndices.Find(aModIndex))) {
+ if (!anEdgesBuilder) {
+ TDF_Label anEdgesLabel = aLab.FindChild(1);
+ anEdgesBuilder = new TNaming_Builder(anEdgesLabel);
+ std::ostringstream aSubName;
+ // tag is needed for Test1922 to distinguish sub-edges of different faces
+ aSubName<<"SubEdge_"<<aCurrentTag;
+ TDataStd_Name::Set(anEdgesLabel, aSubName.str().c_str());
+ }
+ anEdgesBuilder->Modify(anEdgeIndices.Find(aModIndex), aPutEdges.Current());
+ }
+ // put also modified vertices, otherwise vertex of original edge has no history
+ if (anEdgeIndices.IsBound(aModIndex)) {
+ TopExp_Explorer aVExpOld(anEdgeIndices.Find(aModIndex), TopAbs_VERTEX);
+ TopExp_Explorer aVExpNew(aPutEdges.Current(), TopAbs_VERTEX);
+ for(; aVExpNew.More() && aVExpOld.More(); aVExpNew.Next(), aVExpOld.Next()) {
+ if (!aVExpOld.Current().IsSame(aVExpNew.Current())) {
+ if (!aVerticesBuilder) {
+ TDF_Label aVertLabel = aLab.FindChild(2);
+ aVerticesBuilder = new TNaming_Builder(aVertLabel);
+ std::ostringstream aSubName;
+ // tag is needed for Test1922 to distinguish sub-edges of different faces
+ aSubName<<"SubVertex_"<<aCurrentTag;
+ TDataStd_Name::Set(aVertLabel, aSubName.str().c_str());
+ }
+ aVerticesBuilder->Modify(aVExpOld.Current(), aVExpNew.Current());
+
+ }
+ }
+ }
+ aPutEdges.Next();
+ }
+ if (anEdgesBuilder)
+ delete anEdgesBuilder;
+ if (aVerticesBuilder)
+ delete aVerticesBuilder;
+ TDataStd_Name::Set(aLab, TCollection_ExtendedString(aName.str().c_str()));
+ aMyDoc->addNamingName(aLab, aName.str());
+ // put also wires to sub-labels to correctly select them instead of collection by edges
+ int aWireTag = 3; // first tag is for SubEdge-s, second - for vertices
+ for(TopExp_Explorer aWires(aFaceToPut, TopAbs_WIRE); aWires.More(); aWires.Next()) {
+ TDF_Label aWireLab = aLab.FindChild(aWireTag);
+ TNaming_Builder aWireBuilder(aWireLab);
+ aWireBuilder.Generated(aWires.Current());
+ std::ostringstream aWireName;
+ aWireName<<aName.str()<<"_wire";
+ if (aWireTag > 3)
+ aWireName<<"_"<<aWireTag - 2;
+ TDataStd_Name::Set(aWireLab, aWireName.str().c_str());
+ aMyDoc->addNamingName(aWireLab, aWireName.str());
+ aWireTag++;
+ }
+ }
+ }
+ }
+ }
}