1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
|
/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
** Copyright (C) 2000, 2001 Phil Thompson <phil@river-bank.demon.co.uk>
**
** This file is part of TQt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "domtool.h"
#include <tqsizepolicy.h>
#include <tqpalette.h>
#include <tqcursor.h>
#include <tqrect.h>
#include <tqsize.h>
#include <tqfont.h>
/*!
\class DomTool domtool.h
\brief Tools for the dom
A collection of static functions used by Resource (part of the
designer) and Uic.
*/
/*!
Returns the contents of property \a name of object \a e as
variant or the variant passed as \a defValue if the property does
not exist.
\sa hasProperty()
*/
TQVariant DomTool::readProperty( const TQDomElement& e, const TQString& name, const TQVariant& defValue )
{
TQDomElement n;
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "property" ) {
TQDomElement n2 = n.firstChild().toElement();
if ( n2.tagName() == "name" ) {
TQString prop = n2.firstChild().toText().data();
if ( prop == name )
return elementToVariant( n2.nextSibling().toElement(), defValue );
}
}
}
return defValue;
}
/*!
Returns wheter object \a e defines property \a name or not.
\sa readProperty()
*/
bool DomTool::hasProperty( const TQDomElement& e, const TQString& name )
{
TQDomElement n;
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "property" ) {
TQDomElement n2 = n.firstChild().toElement();
if ( n2.tagName() == "name" ) {
TQString prop = n2.firstChild().toText().data();
if ( prop == name )
return TRUE;
}
}
}
return FALSE;
}
TQVariant DomTool::elementToVariant( const TQDomElement& e, const TQVariant& defValue )
{
TQString dummy;
return elementToVariant( e, defValue, dummy );
}
/*!
Interprets element \a e as variant and returns the result of the interpretation.
*/
TQVariant DomTool::elementToVariant( const TQDomElement& e, const TQVariant& defValue, TQString &comment )
{
TQVariant v;
if ( e.tagName() == "rect" ) {
TQDomElement n3 = e.firstChild().toElement();
int x = 0, y = 0, w = 0, h = 0;
while ( !n3.isNull() ) {
if ( n3.tagName() == "x" )
x = n3.firstChild().toText().data().toInt();
else if ( n3.tagName() == "y" )
y = n3.firstChild().toText().data().toInt();
else if ( n3.tagName() == "width" )
w = n3.firstChild().toText().data().toInt();
else if ( n3.tagName() == "height" )
h = n3.firstChild().toText().data().toInt();
n3 = n3.nextSibling().toElement();
}
v = TQVariant( TQRect( x, y, w, h ) );
} else if ( e.tagName() == "point" ) {
TQDomElement n3 = e.firstChild().toElement();
int x = 0, y = 0;
while ( !n3.isNull() ) {
if ( n3.tagName() == "x" )
x = n3.firstChild().toText().data().toInt();
else if ( n3.tagName() == "y" )
y = n3.firstChild().toText().data().toInt();
n3 = n3.nextSibling().toElement();
}
v = TQVariant( TQPoint( x, y ) );
} else if ( e.tagName() == "size" ) {
TQDomElement n3 = e.firstChild().toElement();
int w = 0, h = 0;
while ( !n3.isNull() ) {
if ( n3.tagName() == "width" )
w = n3.firstChild().toText().data().toInt();
else if ( n3.tagName() == "height" )
h = n3.firstChild().toText().data().toInt();
n3 = n3.nextSibling().toElement();
}
v = TQVariant( TQSize( w, h ) );
} else if ( e.tagName() == "color" ) {
v = TQVariant( readColor( e ) );
} else if ( e.tagName() == "font" ) {
TQDomElement n3 = e.firstChild().toElement();
TQFont f( defValue.toFont() );
while ( !n3.isNull() ) {
if ( n3.tagName() == "family" )
f.setFamily( n3.firstChild().toText().data() );
else if ( n3.tagName() == "pointsize" )
f.setPointSize( n3.firstChild().toText().data().toInt() );
else if ( n3.tagName() == "bold" )
f.setBold( n3.firstChild().toText().data().toInt() );
else if ( n3.tagName() == "italic" )
f.setItalic( n3.firstChild().toText().data().toInt() );
else if ( n3.tagName() == "underline" )
f.setUnderline( n3.firstChild().toText().data().toInt() );
else if ( n3.tagName() == "strikeout" )
f.setStrikeOut( n3.firstChild().toText().data().toInt() );
n3 = n3.nextSibling().toElement();
}
v = TQVariant( f );
} else if ( e.tagName() == "string" ) {
v = TQVariant( e.firstChild().toText().data() );
TQDomElement n = e;
n = n.nextSibling().toElement();
if ( n.tagName() == "comment" )
comment = n.firstChild().toText().data();
} else if ( e.tagName() == "cstring" ) {
v = TQVariant( TQCString( e.firstChild().toText().data() ) );
} else if ( e.tagName() == "number" ) {
v = TQVariant( e.firstChild().toText().data().toInt() );
} else if ( e.tagName() == "bool" ) {
TQString t = e.firstChild().toText().data();
v = TQVariant( t == "true" || t == "1", 0 );
} else if ( e.tagName() == "pixmap" ) {
v = TQVariant( e.firstChild().toText().data() );
} else if ( e.tagName() == "iconset" ) {
v = TQVariant( e.firstChild().toText().data() );
} else if ( e.tagName() == "image" ) {
v = TQVariant( e.firstChild().toText().data() );
} else if ( e.tagName() == "enum" ) {
v = TQVariant( e.firstChild().toText().data() );
} else if ( e.tagName() == "set" ) {
v = TQVariant( e.firstChild().toText().data() );
} else if ( e.tagName() == "sizepolicy" ) {
TQDomElement n3 = e.firstChild().toElement();
TQSizePolicy sp;
while ( !n3.isNull() ) {
if ( n3.tagName() == "hsizetype" )
sp.setHorData( (TQSizePolicy::SizeType)n3.firstChild().toText().data().toInt() );
else if ( n3.tagName() == "vsizetype" )
sp.setVerData( (TQSizePolicy::SizeType)n3.firstChild().toText().data().toInt() );
n3 = n3.nextSibling().toElement();
}
v = TQVariant( sp );
} else if ( e.tagName() == "cursor" ) {
v = TQVariant( TQCursor( e.firstChild().toText().data().toInt() ) );
}
return v;
}
/*! Returns the color which is returned in the dom element \a e.
*/
TQColor DomTool::readColor( const TQDomElement &e )
{
TQDomElement n = e.firstChild().toElement();
int r= 0, g = 0, b = 0;
while ( !n.isNull() ) {
if ( n.tagName() == "red" )
r = n.firstChild().toText().data().toInt();
else if ( n.tagName() == "green" )
g = n.firstChild().toText().data().toInt();
else if ( n.tagName() == "blue" )
b = n.firstChild().toText().data().toInt();
n = n.nextSibling().toElement();
}
return TQColor( r, g, b );
}
/*!
Returns the contents of attribute \a name of object \a e as
variant or the variant passed as \a defValue if the attribute does
not exist.
\sa hasAttribute()
*/
TQVariant DomTool::readAttribute( const TQDomElement& e, const TQString& name, const TQVariant& defValue )
{
TQDomElement n;
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "attribute" ) {
TQDomElement n2 = n.firstChild().toElement();
if ( n2.tagName() == "name" ) {
TQString prop = n2.firstChild().toText().data();
if ( prop == name )
return elementToVariant( n2.nextSibling().toElement(), defValue );
}
}
}
return defValue;
}
/*!
Returns wheter object \a e defines attribute \a name or not.
\sa readAttribute()
*/
bool DomTool::hasAttribute( const TQDomElement& e, const TQString& name )
{
TQDomElement n;
for ( n = e.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() ) {
if ( n.tagName() == "attribute" ) {
TQDomElement n2 = n.firstChild().toElement();
if ( n2.tagName() == "name" ) {
TQString prop = n2.firstChild().toText().data();
if ( prop == name )
return TRUE;
}
}
}
return FALSE;
}
|
