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1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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2 | // |
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3 | // This file is part of Open CASCADE Technology software library. |
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4 | // |
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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 |
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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. |
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10 | // |
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11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
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13 | |
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14 | |
15 | #include <IFSelect_ListEditor.hxx> |
16 | #include <Interface_InterfaceModel.hxx> |
17 | #include <Interface_TypedValue.hxx> |
18 | #include <Standard_Type.hxx> |
19 | #include <TCollection_HAsciiString.hxx> |
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20 | |
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21 | IMPLEMENT_STANDARD_RTTIEXT(IFSelect_ListEditor,MMgt_TShared) |
22 | |
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23 | IFSelect_ListEditor::IFSelect_ListEditor () |
24 | : themax (0) , thetouc (0) { } |
25 | |
26 | IFSelect_ListEditor::IFSelect_ListEditor |
27 | (const Handle(Interface_TypedValue)& def, const Standard_Integer max) |
28 | : themax (max) , thedef (def) , thetouc (0) { } |
29 | |
30 | |
31 | void IFSelect_ListEditor::LoadModel (const Handle(Interface_InterfaceModel)& model) |
32 | { themodl = model; } |
33 | |
34 | void IFSelect_ListEditor::LoadValues (const Handle(TColStd_HSequenceOfHAsciiString)& vals) |
35 | { |
36 | theorig = vals; |
37 | ClearEdit(); |
38 | } |
39 | |
40 | |
41 | void IFSelect_ListEditor::SetTouched () |
42 | { thetouc = 1; } |
43 | |
44 | void IFSelect_ListEditor::ClearEdit () |
45 | { |
46 | theedit = new TColStd_HSequenceOfHAsciiString(); |
47 | thestat = new TColStd_HSequenceOfInteger(); |
48 | if (theorig.IsNull()) return; |
49 | Standard_Integer i,nb = theorig->Length(); |
50 | for (i = 1; i <= nb; i ++) { |
51 | theedit->Append (theorig->Value(i)); |
52 | thestat->Append (0); |
53 | } |
54 | thetouc = 0; |
55 | } |
56 | |
57 | // ######## CHECK ######## |
58 | |
59 | static Standard_Boolean CheckValue |
60 | (const Handle(TCollection_HAsciiString)& val, |
61 | const Handle(Interface_InterfaceModel)& modl, |
62 | const Handle(Interface_TypedValue)& thedef) |
63 | { |
64 | if (val.IsNull() || modl.IsNull() || thedef.IsNull()) return Standard_True; |
65 | |
66 | Interface_ParamType pty = thedef->Type(); |
67 | if (!thedef->Satisfies(val)) return Standard_False; |
68 | if (pty == Interface_ParamIdent && !val.IsNull()) { |
69 | if (modl->NextNumberForLabel(val->ToCString(),0) <= 0) |
70 | return Standard_False; |
71 | } |
72 | return Standard_True; |
73 | } |
74 | |
75 | // ######## EDITION ######## |
76 | |
77 | Standard_Boolean IFSelect_ListEditor::LoadEdited |
78 | (const Handle(TColStd_HSequenceOfHAsciiString)& list) |
79 | { |
80 | if (list.IsNull()) return Standard_False; |
81 | Standard_Integer i, nb = list->Length(); |
82 | if (nb > themax) return Standard_False; |
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83 | |
84 | // check values |
85 | if (!thedef.IsNull()) { |
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86 | for (i = 1; i <= nb; i ++) { |
87 | Handle(TCollection_HAsciiString) newval = list->Value(i); |
88 | if (!CheckValue (newval,themodl,thedef)) return Standard_False; |
89 | } |
90 | } |
91 | |
92 | // OK |
93 | theedit = list; |
94 | thestat = new TColStd_HSequenceOfInteger(); |
95 | for (i = 1; i <= nb; i ++) thestat->Append (1); |
96 | thetouc = 1; |
97 | |
98 | return Standard_True; |
99 | } |
100 | |
101 | |
102 | Standard_Boolean IFSelect_ListEditor::SetValue |
103 | (const Standard_Integer num, const Handle(TCollection_HAsciiString)& val) |
104 | { |
105 | if (theedit.IsNull()) return Standard_False; |
106 | if (num < 1 || num > theedit->Length()) return Standard_False; |
107 | |
108 | // check value |
109 | if (!CheckValue(val,themodl,thedef)) return Standard_False; |
110 | |
111 | // OK |
112 | theedit->SetValue (num,val); |
113 | thestat->SetValue (num,1); |
114 | thetouc = 1; |
115 | return Standard_True; |
116 | } |
117 | |
118 | |
119 | Standard_Boolean IFSelect_ListEditor::AddValue |
120 | (const Handle(TCollection_HAsciiString)& val, const Standard_Integer atnum) |
121 | { |
122 | if (theedit.IsNull()) return Standard_False; |
123 | if (themax > 0 && theedit->Length() >= themax) return Standard_False; |
124 | if (!CheckValue (val,themodl,thedef)) return Standard_False; |
125 | if (atnum > 0) { |
126 | theedit->InsertBefore (atnum,val); |
127 | thestat->InsertBefore (atnum,2); |
128 | } else { |
129 | theedit->Append (val); |
130 | thestat->Append (2); |
131 | } |
132 | thetouc = 2; |
133 | return Standard_True; |
134 | } |
135 | |
136 | |
137 | Standard_Boolean IFSelect_ListEditor::Remove |
138 | (const Standard_Integer num, const Standard_Integer howmany) |
139 | { |
140 | if (theedit.IsNull()) return Standard_False; |
141 | Standard_Integer nb = theedit->Length(); |
142 | if (num < 0) return Standard_False; |
143 | if (num == 0) return Remove (nb-howmany,howmany); |
144 | |
145 | if ((num+howmany) > nb) return Standard_False; |
146 | theedit->Remove(num,howmany); |
147 | thestat->Remove(num,howmany); |
148 | thetouc = 3; |
149 | return Standard_True; |
150 | } |
151 | |
152 | |
153 | // ######## QUERIES ######## |
154 | |
155 | Handle(TColStd_HSequenceOfHAsciiString) IFSelect_ListEditor::OriginalValues () const |
156 | { return theorig; } |
157 | |
158 | Handle(TColStd_HSequenceOfHAsciiString) IFSelect_ListEditor::EditedValues () const |
159 | { return theedit; } |
160 | |
161 | |
162 | Standard_Integer IFSelect_ListEditor::NbValues (const Standard_Boolean edited) const |
163 | { |
164 | if (edited) return (theedit.IsNull() ? 0 : theedit->Length()); |
165 | return (theorig.IsNull() ? 0 : theorig->Length()); |
166 | } |
167 | |
168 | |
169 | Handle(TCollection_HAsciiString) IFSelect_ListEditor::Value |
170 | (const Standard_Integer num, const Standard_Boolean edited) const |
171 | { |
172 | Handle(TCollection_HAsciiString) val; |
173 | if (edited) { |
174 | if (theedit.IsNull()) return val; |
175 | if (num < 1 || num > theedit->Length()) return val; |
176 | val = theedit->Value(num); |
177 | } else { |
178 | if (theorig.IsNull()) return val; |
179 | if (num < 1 || num > theorig->Length()) return val; |
180 | val = theorig->Value(num); |
181 | } |
182 | return val; |
183 | } |
184 | |
185 | Standard_Boolean IFSelect_ListEditor::IsChanged (const Standard_Integer num) const |
186 | { |
187 | if (thestat.IsNull()) return Standard_False; |
188 | if (num < 1 || num > thestat->Length()) return Standard_False; |
189 | Standard_Integer stat = thestat->Value(num); |
190 | return (stat != 0); |
191 | } |
192 | |
193 | Standard_Boolean IFSelect_ListEditor::IsModified (const Standard_Integer num) const |
194 | { |
195 | if (thestat.IsNull()) return Standard_False; |
196 | if (num < 1 || num > thestat->Length()) return Standard_False; |
197 | Standard_Integer stat = thestat->Value(num); |
198 | return (stat == 1); |
199 | } |
200 | |
201 | Standard_Boolean IFSelect_ListEditor::IsAdded (const Standard_Integer num) const |
202 | { |
203 | if (thestat.IsNull()) return Standard_False; |
204 | if (num < 1 || num > thestat->Length()) return Standard_False; |
205 | Standard_Integer stat = thestat->Value(num); |
206 | return (stat == 2); |
207 | } |
208 | |
209 | Standard_Boolean IFSelect_ListEditor::IsTouched () const |
210 | { return (thetouc != 0); } |