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1 | // Created on: 2009-04-06 |
2 | // Created by: Sergey ZARITCHNY |
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3 | // Copyright (c) 2009-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
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16 | |
17 | #include <BRep_Builder.hxx> |
18 | #include <Standard_GUID.hxx> |
19 | #include <Standard_Type.hxx> |
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20 | #include <TDataStd.hxx> |
21 | #include <TDataXtd.hxx> |
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22 | #include <TDataXtd_Shape.hxx> |
23 | #include <TDF_Attribute.hxx> |
24 | #include <TDF_DataSet.hxx> |
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25 | #include <TDF_Label.hxx> |
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26 | #include <TDF_RelocationTable.hxx> |
27 | #include <TNaming.hxx> |
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28 | #include <TNaming_Builder.hxx> |
29 | #include <TNaming_NamedShape.hxx> |
30 | #include <TNaming_Tool.hxx> |
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31 | #include <TopoDS_Shape.hxx> |
32 | #include <TopoDS_Solid.hxx> |
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33 | |
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34 | IMPLEMENT_STANDARD_RTTIEXT(TDataXtd_Shape,TDF_Attribute) |
35 | |
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36 | //======================================================================= |
37 | //function : Find |
38 | //purpose : |
39 | //======================================================================= |
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40 | Standard_Boolean TDataXtd_Shape::Find (const TDF_Label& current, |
41 | Handle(TDataXtd_Shape)& S) |
42 | { |
43 | TDF_Label L = current; |
44 | Handle(TDataXtd_Shape) SA; |
45 | if (L.IsNull()) return Standard_False; |
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46 | for(;;) { |
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47 | if(L.FindAttribute(TDataXtd_Shape::GetID(), SA)) break; |
48 | L = L.Father(); |
49 | if (L.IsNull()) break; |
50 | } |
51 | |
52 | |
53 | if (!SA.IsNull()) { |
54 | S = SA; |
55 | return Standard_True; |
56 | } |
57 | return Standard_False; |
58 | } |
59 | |
60 | |
61 | //======================================================================= |
62 | //function : New |
63 | //purpose : |
64 | //======================================================================= |
65 | |
66 | Handle(TDataXtd_Shape) TDataXtd_Shape::New (const TDF_Label& label) |
67 | { |
68 | if (label.HasAttribute()) { |
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69 | throw Standard_DomainError("TDataXtd_Shape::New : not an empty label"); |
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70 | } |
71 | Handle(TDataXtd_Shape) A = new TDataXtd_Shape (); |
72 | label.AddAttribute(A); |
73 | return A; |
74 | } |
75 | |
76 | //======================================================================= |
77 | //function : Set |
78 | //purpose : |
79 | //======================================================================= |
80 | |
81 | Handle(TDataXtd_Shape) TDataXtd_Shape::Set (const TDF_Label& label, const TopoDS_Shape& shape) |
82 | { |
83 | Handle(TDataXtd_Shape) A; |
84 | if (!label.FindAttribute(TDataXtd_Shape::GetID(),A)) { |
85 | A = TDataXtd_Shape::New (label); |
86 | } |
87 | |
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88 | Handle(TNaming_NamedShape) aNS; |
89 | if(label.FindAttribute(TNaming_NamedShape::GetID(), aNS)) { |
90 | if(!aNS->Get().IsNull()) |
91 | if(aNS->Get() == shape) |
92 | return A; |
93 | } |
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94 | |
95 | TNaming_Builder B(label); |
96 | B.Generated(shape); |
97 | return A; |
98 | } |
99 | |
100 | //======================================================================= |
101 | //function : Get |
102 | //purpose : |
103 | //======================================================================= |
104 | |
105 | TopoDS_Shape TDataXtd_Shape::Get (const TDF_Label& label) |
106 | { |
107 | TopoDS_Shape shape; |
108 | |
109 | Handle(TNaming_NamedShape) NS; |
110 | if( label.FindAttribute(TNaming_NamedShape::GetID(), NS)) { |
111 | shape = TNaming_Tool::GetShape(NS); |
112 | return shape; |
113 | } |
114 | |
115 | shape.Nullify(); |
116 | return shape; |
117 | } |
118 | |
119 | //======================================================================= |
120 | //function : GetID |
121 | //purpose : |
122 | //======================================================================= |
123 | |
124 | const Standard_GUID& TDataXtd_Shape::GetID() |
125 | { |
126 | static Standard_GUID TDataXtd_ShapeID("2a96b620-ec8b-11d0-bee7-080009dc3333"); |
127 | return TDataXtd_ShapeID; |
128 | } |
129 | |
130 | //======================================================================= |
131 | //function : TDataXtd_Shape |
132 | //purpose : |
133 | //======================================================================= |
134 | |
135 | TDataXtd_Shape::TDataXtd_Shape() |
136 | { |
137 | } |
138 | |
139 | //======================================================================= |
140 | //function : ID |
141 | //purpose : |
142 | //======================================================================= |
143 | |
144 | const Standard_GUID& TDataXtd_Shape::ID() const |
145 | { return GetID(); } |
146 | |
147 | |
148 | //======================================================================= |
149 | //function : NewEmpty |
150 | //purpose : |
151 | //======================================================================= |
152 | |
153 | Handle(TDF_Attribute) TDataXtd_Shape::NewEmpty () const |
154 | { |
155 | return new TDataXtd_Shape(); |
156 | } |
157 | |
158 | //======================================================================= |
159 | //function : Restore |
160 | //purpose : |
161 | //======================================================================= |
162 | |
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163 | void TDataXtd_Shape::Restore(const Handle(TDF_Attribute)& ) |
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164 | { |
165 | } |
166 | |
167 | //======================================================================= |
168 | //function : Paste |
169 | //purpose : |
170 | //======================================================================= |
171 | |
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172 | void TDataXtd_Shape::Paste (const Handle(TDF_Attribute)&, |
173 | const Handle(TDF_RelocationTable)&) const |
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174 | { |
175 | } |
176 | |
177 | //======================================================================= |
178 | //function : References |
179 | //purpose : |
180 | //======================================================================= |
181 | |
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182 | void TDataXtd_Shape::References (const Handle(TDF_DataSet)&) const |
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183 | { |
184 | } |
185 | |
186 | //======================================================================= |
187 | //function : Dump |
188 | //purpose : |
189 | //======================================================================= |
190 | |
191 | Standard_OStream& TDataXtd_Shape::Dump (Standard_OStream& anOS) const |
192 | { |
193 | anOS << "Shape"; |
194 | return anOS; |
195 | } |