0024023: Revamp the OCCT Handle -- general
[occt.git] / src / IGESSelect / IGESSelect_SelectFromDrawing.cxx
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973c2be1 1// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 2//
973c2be1 3// This file is part of Open CASCADE Technology software library.
b311480e 4//
d5f74e42 5// This library is free software; you can redistribute it and/or modify it under
6// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 7// by the Free Software Foundation, with special exception defined in the file
8// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
9// distribution for complete text of the license and disclaimer of any warranty.
b311480e 10//
973c2be1 11// Alternatively, this file may be used under the terms of Open CASCADE
12// commercial license or contractual agreement.
b311480e 13
7fd59977 14#include <IGESSelect_SelectFromDrawing.ixx>
15#include <IGESData_IGESEntity.hxx>
c04c30b3 16#include <IGESData_ViewKindEntity.hxx>
7fd59977 17#include <Interface_Macros.hxx>
18
19#define PourDrawing 404
20
21
b311480e 22IGESSelect_SelectFromDrawing::IGESSelect_SelectFromDrawing () { }
7fd59977 23
24
25 Interface_EntityIterator IGESSelect_SelectFromDrawing::RootResult
26 (const Interface_Graph& G) const
27{
28 Interface_EntityIterator list, views;
29 Interface_EntityIterator draws = InputResult(G);
30 if (draws.NbEntities() == 0) return list;
31 Standard_Integer nb = G.Size();
7fd59977 32 Standard_Integer i; // svv Jan11 2000 : porting on DEC
7fd59977 33
34// Pour chaque Drawing : prendre d une part l integralite de son contenu,
35// (c-a-d avec le "Frame"), d autre part les entites attachees a ses vues
36 for (draws.Start(); draws.More(); draws.Next()) {
37 DeclareAndCast(IGESData_IGESEntity,igesent,draws.Value());
38 if (igesent.IsNull()) continue;
39 if (igesent->TypeNumber() != PourDrawing) continue;
40 list.GetOneItem (igesent);
41 Interface_EntityIterator someviews = G.Shareds (draws.Value());
42 list.AddList (someviews.Content());
7fd59977 43 }
44 for (i = 1; i <= nb; i ++) {
45// if (!G.IsPresent(i)) continue;
46 DeclareAndCast(IGESData_IGESEntity,igesent,G.Entity(i));
47 if (igesent.IsNull()) continue;
48 Standard_Integer nv = G.EntityNumber (igesent->View());
49 if (nv > 0 && nv <= nb) list.GetOneItem(igesent);
50 }
7fd59977 51 return list;
52}
53
54
55 TCollection_AsciiString IGESSelect_SelectFromDrawing::Label () const
56{ return TCollection_AsciiString ("Entities attached to a Drawing"); }