0022746: Progress indicator in ShapeHealing
[occt.git] / src / IGESControl / IGESControl_ActorWrite.cxx
1 #include <IGESControl_ActorWrite.ixx>
2 #include <TransferBRep_ShapeMapper.hxx>
3 #include <Interface_Macros.hxx>
4 #include <IGESData_IGESModel.hxx>
5
6 #include <BRepToIGES_BREntity.hxx>
7 #include <BRepToIGESBRep_Entity.hxx>
8
9 #include <Transfer_TransientMapper.hxx>
10 #include <Geom_Curve.hxx>
11 #include <Geom_Surface.hxx>
12 #include <GeomToIGES_GeomCurve.hxx>
13 #include <GeomToIGES_GeomSurface.hxx>
14 #include <XSAlgo.hxx>
15 #include <XSAlgo_AlgoContainer.hxx>
16 #include <Interface_Static.hxx>
17
18 IGESControl_ActorWrite::IGESControl_ActorWrite ()  {  ModeTrans() = 0;  }
19
20 Standard_Boolean  IGESControl_ActorWrite::Recognize
21   (const Handle(Transfer_Finder)& start)
22 {
23   DeclareAndCast(TransferBRep_ShapeMapper,shmap,start);
24   if (!shmap.IsNull()) return Standard_True;
25   DeclareAndCast(Transfer_TransientMapper,gemap,start);
26   if (!gemap.IsNull()) {
27     Handle(Standard_Transient) geom = gemap->Value();
28     DeclareAndCast(Geom_Curve,Curve,geom);
29     DeclareAndCast(Geom_Surface,Surf,geom);
30     if (!Curve.IsNull() || !Surf.IsNull()) return Standard_True;
31   }
32   return Standard_False;
33 }
34
35 Handle(Transfer_Binder)  IGESControl_ActorWrite::Transfer
36   (const Handle(Transfer_Finder)& start,
37    const Handle(Transfer_FinderProcess)& FP)
38 {
39   XSAlgo::AlgoContainer()->PrepareForTransfer();
40     
41   DeclareAndCast(IGESData_IGESModel,modl,FP->Model());
42   if (modl.IsNull()) return NullResult();
43   if (themodetrans < 0 || themodetrans > 1) return NullResult();
44   Handle(Standard_Transient) ent;
45
46   DeclareAndCast(TransferBRep_ShapeMapper,shmap,start);
47   if (!shmap.IsNull()) {
48     TopoDS_Shape shape = shmap->Value();
49     if (shape.IsNull()) return NullResult();
50 //  modified by NIZHNY-EAP Tue Aug 29 11:16:54 2000 ___BEGIN___
51     Handle(Standard_Transient) info;
52     Standard_Real Tol = Interface_Static::RVal("write.precision.val");
53     Standard_Real maxTol = Interface_Static::RVal("read.maxprecision.val");
54     shape = XSAlgo::AlgoContainer()->ProcessShape( shape, Tol, maxTol, 
55                                                    "write.iges.resource.name", 
56                                                    "write.iges.sequence", info,
57                                                    FP->GetProgress() );
58 //  modified by NIZHNY-EAP Tue Aug 29 11:17:01 2000 ___END___
59
60     BRepToIGES_BREntity   BR0; BR0.SetModel(modl);  BR0.SetTransferProcess(FP);
61     BRepToIGESBRep_Entity BR1; BR1.SetModel(modl);  BR1.SetTransferProcess(FP);
62
63     if (themodetrans == 0) ent = BR0.TransferShape(shape);
64     if (themodetrans == 1) ent = BR1.TransferShape(shape);
65 //  modified by NIZHNY-EAP Tue Aug 29 11:37:18 2000 ___BEGIN___
66     XSAlgo::AlgoContainer()->MergeTransferInfo(FP, info);
67 //  modified by NIZHNY-EAP Tue Aug 29 11:37:25 2000 ___END___
68     if (!ent.IsNull()) return TransientResult(ent);
69   }
70   DeclareAndCast(Transfer_TransientMapper,gemap,start);
71   if (!gemap.IsNull()) {
72     Handle(Standard_Transient) geom = gemap->Value();
73     DeclareAndCast(Geom_Curve,Curve,geom);
74     DeclareAndCast(Geom_Surface,Surf,geom);
75  
76 //  On reconnait : Curve et Surface de Geom
77 //   quid de Point; Geom2d ?
78  
79 //  GeomToIGES_GeomPoint GP;
80     GeomToIGES_GeomCurve GC;    GC.SetModel(modl);
81     GeomToIGES_GeomSurface GS;  GS.SetModel(modl);
82     if (!Curve.IsNull())
83       ent = GC.TransferCurve(Curve,Curve->FirstParameter(),Curve->LastParameter())
84 ;
85     else if (!Surf.IsNull()) {
86       Standard_Real U1,U2,V1,V2;
87       Surf->Bounds(U1,U2,V1,V2);
88       ent = GS.TransferSurface(Surf,U1,U2,V1,V2);
89     }
90     if (!ent.IsNull()) return TransientResult(ent);
91   }
92
93   return NullResult();
94 }