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
261
262
263
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Linguist of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "translator.h"
#include "proreader.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtCore/QFile>
#include <QtCore/QFileInfo>
#include <QtCore/QRegExp>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QTextStream>
#include <QtCore/QTranslator>
static void printOut(const QString & out)
{
QTextStream stream(stdout);
stream << out;
}
static void printUsage()
{
printOut(QCoreApplication::tr(
"Usage:\n"
" lrelease [options] project-file\n"
" lrelease [options] ts-files [-qm qm-file]\n\n"
"lrelease is part of Qt's Linguist tool chain. It can be used as a\n"
"stand-alone tool to convert XML-based translations files in the TS\n"
"format into the 'compiled' QM format used by QTranslator objects.\n\n"
"Options:\n"
" -help Display this information and exit\n"
" -idbased\n"
" Use IDs instead of source strings for message keying\n"
" -compress\n"
" Compress the QM files\n"
" -nounfinished\n"
" Do not include unfinished translations\n"
" -removeidentical\n"
" If the translated text is the same as\n"
" the source text, do not include the message\n"
" -markuntranslated <prefix>\n"
" If a message has no real translation, use the source text\n"
" prefixed with the given string instead\n"
" -silent\n"
" Do not explain what is being done\n"
" -version\n"
" Display the version of lrelease and exit\n"
));
}
static bool loadTsFile(Translator &tor, const QString &tsFileName, bool /* verbose */)
{
ConversionData cd;
bool ok = tor.load(tsFileName, cd, QLatin1String("auto"));
if (!ok) {
qWarning("lrelease error: %s\n", qPrintable(cd.error()));
} else {
if (!cd.errors().isEmpty())
printOut(cd.error());
}
return ok;
}
static bool releaseTranslator(Translator &tor, const QString &qmFileName,
ConversionData &cd, bool removeIdentical)
{
Translator::reportDuplicates(tor.resolveDuplicates(), qmFileName, cd.isVerbose());
if (cd.isVerbose())
printOut(QCoreApplication::tr( "Updating '%1'...\n").arg(qmFileName));
if (removeIdentical) {
if (cd.isVerbose())
printOut(QCoreApplication::tr( "Removing translations equal to source text in '%1'...\n").arg(qmFileName));
tor.stripIdenticalSourceTranslations();
}
QFile file(qmFileName);
if (!file.open(QIODevice::WriteOnly)) {
qWarning("lrelease error: cannot create '%s': %s\n",
qPrintable(qmFileName), qPrintable(file.errorString()));
return false;
}
tor.normalizeTranslations(cd);
bool ok = tor.release(&file, cd);
file.close();
if (!ok) {
qWarning("lrelease error: cannot save '%s': %s\n",
qPrintable(qmFileName), qPrintable(cd.error()));
return false;
} else if (!cd.errors().isEmpty()) {
printOut(cd.error());
}
return true;
}
static bool releaseTsFile(const QString& tsFileName,
ConversionData &cd, bool removeIdentical)
{
Translator tor;
if (!loadTsFile(tor, tsFileName, cd.isVerbose()))
return false;
QString qmFileName = tsFileName;
foreach (const Translator::FileFormat &fmt, Translator::registeredFileFormats()) {
if (qmFileName.endsWith(QLatin1Char('.') + fmt.extension)) {
qmFileName.chop(fmt.extension.length() + 1);
break;
}
}
qmFileName += QLatin1String(".qm");
return releaseTranslator(tor, qmFileName, cd, removeIdentical);
}
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
QStringList args = app.arguments();
QTranslator translator;
if (translator.load(QLatin1String("lrelease_") + QLocale::system().name()))
app.installTranslator(&translator);
ConversionData cd;
cd.m_verbose = true; // the default is true starting with Qt 4.2
bool removeIdentical = false;
Translator tor;
QStringList inputFiles;
QString outputFile;
for (int i = 1; i < argc; ++i) {
if (args[i] == QLatin1String("-compress")) {
cd.m_saveMode = SaveStripped;
continue;
} else if (args[i] == QLatin1String("-idbased")) {
cd.m_idBased = true;
continue;
} else if (args[i] == QLatin1String("-nocompress")) {
cd.m_saveMode = SaveEverything;
continue;
} else if (args[i] == QLatin1String("-removeidentical")) {
removeIdentical = true;
continue;
} else if (args[i] == QLatin1String("-nounfinished")) {
cd.m_ignoreUnfinished = true;
continue;
} else if (args[i] == QLatin1String("-markuntranslated")) {
if (i == argc - 1) {
printUsage();
return 1;
}
cd.m_unTrPrefix = args[++i];
} else if (args[i] == QLatin1String("-silent")) {
cd.m_verbose = false;
continue;
} else if (args[i] == QLatin1String("-verbose")) {
cd.m_verbose = true;
continue;
} else if (args[i] == QLatin1String("-version")) {
printOut(QCoreApplication::tr( "lrelease version %1\n").arg(QLatin1String(QT_VERSION_STR)) );
return 0;
} else if (args[i] == QLatin1String("-qm")) {
if (i == argc - 1) {
printUsage();
return 1;
}
outputFile = args[++i];
} else if (args[i] == QLatin1String("-help")) {
printUsage();
return 0;
} else if (args[i].startsWith(QLatin1Char('-'))) {
printUsage();
return 1;
} else {
inputFiles << args[i];
}
}
if (inputFiles.isEmpty()) {
printUsage();
return 1;
}
foreach (const QString &inputFile, inputFiles) {
if (inputFile.endsWith(QLatin1String(".pro"), Qt::CaseInsensitive)
|| inputFile.endsWith(QLatin1String(".pri"), Qt::CaseInsensitive)) {
QHash<QByteArray, QStringList> varMap;
bool ok = evaluateProFile(inputFile, cd.isVerbose(), &varMap);
if (ok) {
QStringList translations = varMap.value("TRANSLATIONS");
if (translations.isEmpty()) {
qWarning("lrelease warning: Met no 'TRANSLATIONS' entry in"
" project file '%s'\n",
qPrintable(inputFile));
} else {
foreach (const QString &trans, translations)
if (!releaseTsFile(trans, cd, removeIdentical))
return 1;
}
} else {
qWarning("error: lrelease encountered project file functionality that is currently not supported.\n"
"You might want to consider using TS files as input instead of a project file.\n"
"Try the following syntax:\n"
" lrelease [options] ts-files [-qm qm-file]\n");
}
} else {
if (outputFile.isEmpty()) {
if (!releaseTsFile(inputFile, cd, removeIdentical))
return 1;
} else {
if (!loadTsFile(tor, inputFile, cd.isVerbose()))
return 1;
}
}
}
if (!outputFile.isEmpty())
return releaseTranslator(tor, outputFile, cd, removeIdentical) ? 0 : 1;
return 0;
}
|
