1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include <Selector_Container.h>
23 #include <Selector_NameGenerator.h>
24 #include <Selector_NExplode.h>
26 #include <TNaming_NamedShape.hxx>
27 #include <TDataStd_Name.hxx>
28 #include <TDataStd_Integer.hxx>
29 #include <TDF_ChildIterator.hxx>
30 #include <TopTools_MapOfShape.hxx>
31 #include <TopExp_Explorer.hxx>
32 #include <BRep_Tool.hxx>
34 #include <TopoDS_Builder.hxx>
35 #include <TopoDS_Compound.hxx>
37 Selector_Container::Selector_Container() : Selector_AlgoWithSubs()
40 bool Selector_Container::select(const TopoDS_Shape theContext, const TopoDS_Shape theValue)
42 myShapeType = theValue.ShapeType();
44 // iterate all sub-shapes and select them on sublabels
45 for(TopoDS_Iterator aSubIter(theValue); aSubIter.More(); aSubIter.Next()) {
46 Selector_Algo* aSubAlgo = Selector_Algo::select(theContext, aSubIter.Value(),
47 newSubLabel(), baseDocument(),
48 false, useNeighbors(), useIntersections()); //for subs no geometrical naming allowed
49 if (!append(aSubAlgo))
55 void Selector_Container::store()
57 storeType(Selector_Algo::SELTYPE_CONTAINER);
58 // store all sub-selectors
59 TDataStd_Integer::Set(label(), shapeTypeID(), (int)myShapeType);
60 std::list<Selector_Algo*>::const_iterator aSubSel = list().cbegin();
61 for(; aSubSel != list().cend(); aSubSel++) {
64 TDataStd_Integer::Set(label(), shapeTypeID(), (int)myShapeType);
67 bool Selector_Container::restore()
69 Handle(TDataStd_Integer) aShapeTypeAttr;
70 if (!label().FindAttribute(shapeTypeID(), aShapeTypeAttr))
72 myShapeType = TopAbs_ShapeEnum(aShapeTypeAttr->Get());
73 // restore sub-selectors
74 bool aSubResult = true;
75 for(TDF_ChildIterator aSub(label(), false); aSub.More(); aSub.Next()) {
76 Selector_Algo* aSubSel = restoreByLab(aSub.Value());
77 if (!append(aSubSel, false)) {
78 break; // some empty label left in the end
84 TDF_Label Selector_Container::restoreByName(std::string theName,
85 const TopAbs_ShapeEnum theShapeType, Selector_NameGenerator* theNameGenerator)
87 myShapeType = theShapeType;
89 for(size_t aStart = 0; aStart != std::string::npos; aStart = theName.find('[', aStart + 1)) {
90 size_t anEndPos = theName.find(']', aStart + 1);
91 if (anEndPos != std::string::npos) {
92 std::string aSubStr = theName.substr(aStart + 1, anEndPos - aStart - 1);
93 TopAbs_ShapeEnum aSubShapeType = TopAbs_FACE;
94 switch (myShapeType) {
95 case TopAbs_COMPSOLID: aSubShapeType = TopAbs_SOLID; break;
96 case TopAbs_WIRE: aSubShapeType = TopAbs_EDGE; break;
99 TDF_Label aSubContext;
100 Selector_Algo* aSubSel =
101 Selector_Algo::restoreByName(
102 label(), baseDocument(), aSubStr, aSubShapeType, theNameGenerator, aSubContext);
103 if (!append(aSubSel))
106 if (aSubContext.IsNull()) {
111 if (!aContext.IsNull() && !aContext.IsEqual(aSubContext)) {
112 if (!theNameGenerator->isLater(aContext, aSubContext))
113 aContext = aSubContext;
115 aContext = aSubContext;
118 return TDF_Label(); // invalid parentheses
123 bool Selector_Container::solve(const TopoDS_Shape& theContext)
125 TopoDS_Shape aResult;
127 TopoDS_Builder aBuilder;
128 switch(myShapeType) {
129 case TopAbs_COMPOUND: {
130 TopoDS_Compound aComp;
131 aBuilder.MakeCompound(aComp);
135 case TopAbs_COMPSOLID: {
136 TopoDS_CompSolid aComp;
137 aBuilder.MakeCompSolid(aComp);
143 aBuilder.MakeShell(aShell);
149 aBuilder.MakeWire(aWire);
154 TopoDS_ListOfShape aSubSelectorShapes;
155 std::list<Selector_Algo*>::const_iterator aSubSel = list().cbegin();
156 for(; aSubSel != list().cend(); aSubSel++) {
157 if (!(*aSubSel)->solve(theContext)) {
160 aBuilder.Add(aResult, (*aSubSel)->value());
162 if (!aResult.IsNull()) {
163 Selector_Algo::store(aResult);
169 std::string Selector_Container::name(Selector_NameGenerator* theNameGenerator)
172 // add names of sub-components one by one in "[]"
173 std::list<Selector_Algo*>::const_iterator aSubSel = list().cbegin();
174 for(; aSubSel != list().cend(); aSubSel++) {
176 aResult += (*aSubSel)->name(theNameGenerator);