1 // Copyright (C) 2014-2015 EDF-R&D
2 // This library is free software; you can redistribute it and/or
3 // modify it under the terms of the GNU Lesser General Public
4 // License as published by the Free Software Foundation; either
5 // version 2.1 of the License, or (at your option) any later version.
7 // This library is distributed in the hope that it will be useful,
8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
10 // Lesser General Public License for more details.
12 // You should have received a copy of the GNU Lesser General Public
13 // License along with this library; if not, write to the Free Software
14 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #include "HYDROData_ImmersibleZone.h"
21 #include "HYDROData_IAltitudeObject.h"
22 #include "HYDROData_Document.h"
23 #include "HYDROData_ShapesGroup.h"
24 #include "HYDROData_PolylineXY.h"
25 #include "HYDROData_ShapesTool.h"
27 #include <BRepBuilderAPI_MakeFace.hxx>
30 #include <TopoDS_Face.hxx>
31 #include <TopoDS_Wire.hxx>
32 #include <TopoDS_Compound.hxx>
33 #include <TopExp_Explorer.hxx>
34 #include <TopTools_ListIteratorOfListOfShape.hxx>
35 #include <TopTools_HSequenceOfShape.hxx>
37 #include <BRep_Builder.hxx>
38 #include <BRepAlgo_FaceRestrictor.hxx>
39 #include <BRepCheck_Analyzer.hxx>
41 #include <ShapeAnalysis.hxx>
42 #include <ShapeAnalysis_FreeBounds.hxx>
45 #include <QStringList>
48 #include <BRepTools.hxx>
50 #include "HYDRO_trace.hxx"
52 //#define HYDRODATA_IMZONE_DEB 1
54 IMPLEMENT_STANDARD_HANDLE(HYDROData_ImmersibleZone,HYDROData_NaturalObject)
55 IMPLEMENT_STANDARD_RTTIEXT(HYDROData_ImmersibleZone,HYDROData_NaturalObject)
58 HYDROData_ImmersibleZone::HYDROData_ImmersibleZone()
59 : HYDROData_NaturalObject( Geom_2d )
63 HYDROData_ImmersibleZone::~HYDROData_ImmersibleZone()
67 QStringList HYDROData_ImmersibleZone::DumpToPython( const QString& thePyScriptPath,
68 MapOfTreatedObjects& theTreatedObjects ) const
70 QStringList aResList = dumpObjectCreation( theTreatedObjects );
72 QString aZoneName = GetObjPyName();
74 Handle(HYDROData_IAltitudeObject) aRefAltitude = GetAltitudeObject();
75 setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aRefAltitude, "SetAltitudeObject" );
77 Handle(HYDROData_PolylineXY) aRefPolyline = GetPolyline();
78 setPythonReferenceObject( thePyScriptPath, theTreatedObjects, aResList, aRefPolyline, "SetPolyline" );
80 aResList << QString( "" );
82 aResList << QString( "%1.Update()" ).arg( aZoneName );
83 aResList << QString( "" );
88 HYDROData_SequenceOfObjects HYDROData_ImmersibleZone::GetAllReferenceObjects() const
90 HYDROData_SequenceOfObjects aResSeq = HYDROData_NaturalObject::GetAllReferenceObjects();
92 Handle(HYDROData_PolylineXY) aRefPolyline = GetPolyline();
93 if ( !aRefPolyline.IsNull() )
94 aResSeq.Append( aRefPolyline );
99 void HYDROData_ImmersibleZone::Update()
101 HYDROData_NaturalObject::Update();
103 TopoDS_Shape aResShape = generateTopShape();
104 SetTopShape( aResShape );
106 createGroupObjects();
109 bool HYDROData_ImmersibleZone::IsHas2dPrs() const
114 TopoDS_Shape HYDROData_ImmersibleZone::generateTopShape() const
116 return generateTopShape( GetPolyline() );
119 TopoDS_Shape HYDROData_ImmersibleZone::generateTopShape( const Handle(HYDROData_PolylineXY)& aPolyline )
121 DEBTRACE("generateTopShape");
122 TopoDS_Face aResultFace = TopoDS_Face(); // --- result: default = null face
124 if (!aPolyline.IsNull())
126 TopoDS_Shape aPolylineShape = aPolyline->GetShape();
128 std::string brepName = "imz.brep";
129 BRepTools::Write(aPolylineShape, brepName.c_str());
131 TopTools_ListOfShape aWiresList;
133 if (!aPolylineShape.IsNull() && aPolylineShape.ShapeType() == TopAbs_WIRE)
135 // --- only one wire: try to make a face
136 DEBTRACE("one wire: try to build a face");
137 const TopoDS_Wire& aPolylineWire = TopoDS::Wire(aPolylineShape);
138 if (!aPolylineWire.IsNull())
140 BRepBuilderAPI_MakeFace aMakeFace(aPolylineWire, Standard_True);
142 if (aMakeFace.IsDone())
144 DEBTRACE(" a face with the only wire given");
145 aResultFace = aMakeFace.Face();
151 // --- a list of wires ? inventory of wires and edges
152 Handle(TopTools_HSequenceOfShape) aSeqWires = new TopTools_HSequenceOfShape;
153 Handle(TopTools_HSequenceOfShape) aSeqEdges = new TopTools_HSequenceOfShape;
154 TopExp_Explorer anExp(aPolylineShape, TopAbs_WIRE);
155 DEBTRACE("list of wires ?");
156 for (; anExp.More(); anExp.Next())
158 if (!anExp.Current().IsNull())
160 const TopoDS_Wire& aWire = TopoDS::Wire(anExp.Current());
161 aWiresList.Append(aWire);
162 DEBTRACE(" append wire");
163 TopExp_Explorer it2(aWire, TopAbs_EDGE);
164 for (; it2.More(); it2.Next())
165 aSeqEdges->Append(it2.Current());
168 if (aWiresList.IsEmpty())
169 return aResultFace; // --- no wires: null result
171 if (aSeqEdges->Length() > 1)
173 DEBTRACE("try to connect all the edges together, build a unique wire and a face");
174 // --- try to create one wire by connecting edges with a distance tolerance (no necessity of sharing points)
175 ShapeAnalysis_FreeBounds::ConnectEdgesToWires(aSeqEdges, 1E-5, Standard_False, aSeqWires);
177 if (aSeqWires->Length() == 1)
179 // --- one wire: try to make a face
180 const TopoDS_Wire& aPolylineWire = TopoDS::Wire(aSeqWires->Value(1));
181 if (!aPolylineWire.IsNull())
183 BRepBuilderAPI_MakeFace aMakeFace(aPolylineWire, Standard_True);
185 if (aMakeFace.IsDone())
187 DEBTRACE(" a face from all the wires connected");
188 aResultFace = aMakeFace.Face();
194 if (aResultFace.IsNull())
196 DEBTRACE("try to make a face with the first wire of the list and other wires as restrictions");
197 // --- try to make a face with the first wire of the list and other wires as restrictions
198 BRepAlgo_FaceRestrictor aFR;
199 TopoDS_Face aRefFace;
200 TopoDS_Shape aS = aWiresList.First();
201 BRepBuilderAPI_MakeFace aMakeFace(TopoDS::Wire(aWiresList.First()), Standard_True);
203 if (aMakeFace.IsDone())
205 DEBTRACE(" a face with first wire");
206 aRefFace = aMakeFace.Face();
208 if (!aRefFace.IsNull())
210 aFR.Init(aRefFace, Standard_False, Standard_True);
211 TopTools_ListIteratorOfListOfShape anIt(aWiresList);
212 for (; anIt.More(); anIt.Next())
214 TopoDS_Wire& aWire = TopoDS::Wire(anIt.Value());
222 for (; aFR.More(); aFR.Next())
224 DEBTRACE(" a restricted face");
225 aResultFace = aFR.Current();
234 if (aResultFace.IsNull())
237 DEBTRACE("check the face");
238 BRepCheck_Analyzer anAnalyzer(aResultFace);
239 if (anAnalyzer.IsValid() && aResultFace.ShapeType() == TopAbs_FACE)
245 DEBTRACE("bad face");
246 return TopoDS_Face();
249 void HYDROData_ImmersibleZone::createGroupObjects()
251 TopoDS_Shape aZoneShape = GetTopShape();
253 // Temporary solution while the restriction for polylines is not implemented
254 // and shape for zone can be compound and not face only
255 if ( !aZoneShape.IsNull() && aZoneShape.ShapeType() != TopAbs_FACE )
257 TopExp_Explorer aZoneFaceExp( aZoneShape, TopAbs_FACE );
258 if ( aZoneFaceExp.More() )
259 aZoneShape = aZoneFaceExp.Current(); // Take only first face into account
262 if ( aZoneShape.IsNull() || aZoneShape.ShapeType() != TopAbs_FACE )
265 TopoDS_Face aZoneFace = TopoDS::Face( aZoneShape );
267 TopoDS_Wire aZoneOuterWire = ShapeAnalysis::OuterWire( aZoneFace );
269 // Create outer edges group
270 QString anOutWiresGroupName = GetName() + "_Outer";
272 Handle(HYDROData_ShapesGroup) anOutWiresGroup = createGroupObject();
273 anOutWiresGroup->SetName( anOutWiresGroupName );
275 TopTools_SequenceOfShape anOuterEdges;
276 HYDROData_ShapesTool::ExploreShapeToShapes( aZoneOuterWire, TopAbs_EDGE, anOuterEdges );
277 anOutWiresGroup->SetShapes( anOuterEdges );
279 int anInnerCounter = 1;
280 TopExp_Explorer aZoneFaceExp( aZoneFace, TopAbs_WIRE );
281 for ( ; aZoneFaceExp.More(); aZoneFaceExp.Next() )
283 TopoDS_Wire aZoneWire = TopoDS::Wire( aZoneFaceExp.Current() );
284 if ( aZoneWire.IsEqual( aZoneOuterWire ) )
285 continue; // Skip the outer wire
287 TopTools_SequenceOfShape anInnerEdges;
288 HYDROData_ShapesTool::ExploreShapeToShapes( aZoneWire, TopAbs_EDGE, anInnerEdges );
289 if ( anInnerEdges.IsEmpty() )
292 QString anInWiresGroupName = GetName() + "_Inner_" + QString::number( anInnerCounter++ );
294 Handle(HYDROData_ShapesGroup) anInWiresGroup = createGroupObject();
295 anInWiresGroup->SetName( anInWiresGroupName );
297 anInWiresGroup->SetShapes( anInnerEdges );
301 TopoDS_Shape HYDROData_ImmersibleZone::GetShape3D() const
303 return GetTopShape();
306 QColor HYDROData_ImmersibleZone::DefaultFillingColor() const
308 return QColor( Qt::darkBlue );
311 QColor HYDROData_ImmersibleZone::DefaultBorderColor() const
313 return QColor( Qt::transparent );
316 void HYDROData_ImmersibleZone::SetPolyline( const Handle(HYDROData_PolylineXY)& thePolyline )
318 if( IsEqual( GetPolyline(), thePolyline ) )
321 SetReferenceObject( thePolyline, DataTag_Polyline );
325 Handle(HYDROData_PolylineXY) HYDROData_ImmersibleZone::GetPolyline() const
327 return Handle(HYDROData_PolylineXY)::DownCast(
328 GetReferenceObject( DataTag_Polyline ) );
331 void HYDROData_ImmersibleZone::RemovePolyline()
333 ClearReferenceObjects( DataTag_Polyline );