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
|
/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the tools applications of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Alternatively you may (at
** your option) use any later version of the GNU General Public
** License if such license has been publicly approved by Trolltech ASA
** (or its successors, if any) and the KDE Free Qt Foundation. In
** addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
** Exception version 1.2, which can be found at
** http://www.trolltech.com/products/qt/gplexception/ and in the file
** GPL_EXCEPTION.txt in this package.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
** you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** In addition, as a special exception, Trolltech, as the sole
** copyright holder for Qt Designer, grants users of the Qt/Eclipse
** Integration plug-in the right for the Qt/Eclipse Integration to
** link to functionality provided by Qt Designer and its related
** libraries.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
** granted herein.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#include "plwriteicondata.h"
#include "driver.h"
#include "ui4.h"
#include "uic.h"
#include <QtCore/QTextStream>
#if defined(QT_BEGIN_NAMESPACE)
QT_BEGIN_NAMESPACE
#endif
namespace Perl {
static QByteArray transformImageData(QString data)
{
int baSize = data.length() / 2;
uchar *ba = new uchar[baSize];
for (int i = 0; i < baSize; ++i) {
char h = data[2 * (i)].toLatin1();
char l = data[2 * (i) + 1].toLatin1();
uchar r = 0;
if (h <= '9')
r += h - '0';
else
r += h - 'a' + 10;
r = r << 4;
if (l <= '9')
r += l - '0';
else
r += l - 'a' + 10;
ba[i] = r;
}
QByteArray ret(reinterpret_cast<const char *>(ba), baSize);
delete [] ba;
return ret;
}
static QByteArray unzipXPM(QString data, ulong& length)
{
#ifndef QT_NO_COMPRESS
const int lengthOffset = 4;
QByteArray ba(lengthOffset, ' ');
// qUncompress() expects the first 4 bytes to be the expected length of the
// uncompressed data
ba[0] = (length & 0xff000000) >> 24;
ba[1] = (length & 0x00ff0000) >> 16;
ba[2] = (length & 0x0000ff00) >> 8;
ba[3] = (length & 0x000000ff);
ba.append(transformImageData(data));
QByteArray baunzip = qUncompress(ba);
return baunzip;
#else
Q_UNUSED(data);
Q_UNUSED(length);
return QByteArray();
#endif
}
WriteIconData::WriteIconData(Uic *uic)
: driver(uic->driver()), output(uic->output()), option(uic->option())
{
}
void WriteIconData::acceptUI(DomUI *node)
{
TreeWalker::acceptUI(node);
}
void WriteIconData::acceptImages(DomImages *images)
{
TreeWalker::acceptImages(images);
}
void WriteIconData::acceptImage(DomImage *image)
{
writeImage(output, option.indent, image);
}
void WriteIconData::writeImage(QTextStream &output, const QString &indent, DomImage *image)
{
QString img = image->attributeName() + QLatin1String("_data");
QString data = image->elementData()->text();
QString fmt = image->elementData()->attributeFormat();
int size = image->elementData()->attributeLength();
if (fmt == QLatin1String("XPM.GZ")) {
ulong length = size;
QByteArray baunzip = unzipXPM(data, length);
length = baunzip.size();
// shouldn't we test the initial 'length' against the
// resulting 'length' to catch corrupt UIC files?
int a = 0;
int column = 0;
bool inQuote = false;
output << indent << "my @" << img << " = (" << endl;
while (baunzip[a] != '\"')
a++;
// For perl we need to ignore the '};\n' at the end of the data.
// Hence, 'length - 3' here
for (; a < (int) length - 3; a++) {
output << baunzip[a];
if (baunzip[a] == '\n') {
column = 0;
} else if (baunzip[a] == '"') {
inQuote = !inQuote;
}
if (column++ >= 511 && inQuote) {
output << "\"\n\""; // be nice with MSVC & Co.
column = 1;
}
}
output << ");" << endl;
} else {
output << indent << "my @" << img << " = (\n";
output << indent;
int a ;
for (a = 0; a < (int) (data.length()/2)-1; a++) {
output << "0x" << QString(data[2*a]) << QString(data[2*a+1]) << ",";
if (a % 12 == 11)
output << "\n" << indent;
else
output << " ";
}
output << "0x" << QString(data[2*a]) << QString(data[2*a+1]) << "\n";
output << ");\n\n";
}
}
void WriteIconData::writeImage(QIODevice &output, DomImage *image)
{
QByteArray array = transformImageData(image->elementData()->text());
output.write(array, array.size());
}
} // namespace Perl
#if defined(QT_END_NAMESPACE)
QT_END_NAMESPACE
#endif
|
