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/****************************************************************************
**
** Copyright (C) 2012 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "translator.h"
#include <QtCore/QCoreApplication>
#include <QtCore/QDebug>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QTranslator>
#include <QtCore/QLibraryInfo>
#include <iostream>
QT_USE_NAMESPACE
class LC {
Q_DECLARE_TR_FUNCTIONS(LConvert)
};
static int usage(const QStringList &args)
{
Q_UNUSED(args);
QString loaders;
QString line(QLatin1String(" %1 - %2\n"));
foreach (Translator::FileFormat format, Translator::registeredFileFormats())
loaders += line.arg(format.extension, -5).arg(format.description);
std::cout << qPrintable(LC::tr("\nUsage:\n"
" lconvert [options] <infile> [<infile>...]\n\n"
"lconvert is part of Qt's Linguist tool chain. It can be used as a\n"
"stand-alone tool to convert and filter translation data files.\n"
"The following file formats are supported:\n\n%1\n"
"If multiple input files are specified, they are merged with\n"
"translations from later files taking precedence.\n\n"
"Options:\n"
" -h\n"
" --help Display this information and exit.\n\n"
" -i <infile>\n"
" --input-file <infile>\n"
" Specify input file. Use if <infile> might start with a dash.\n"
" This option can be used several times to merge inputs.\n"
" May be '-' (standard input) for use in a pipe.\n\n"
" -o <outfile>\n"
" --output-file <outfile>\n"
" Specify output file. Default is '-' (standard output).\n\n"
" -if <informat>\n"
" --input-format <format>\n"
" Specify input format for subsequent <infile>s.\n"
" The format is auto-detected from the file name and defaults to 'ts'.\n\n"
" -of <outformat>\n"
" --output-format <outformat>\n"
" Specify output format. See -if.\n\n"
" --input-codec <codec>\n"
" Specify encoding for QM and PO input files. Default is 'Latin1'\n"
" for QM and 'UTF-8' for PO files. UTF-8 is always tried as well for\n"
" QM, corresponding to the possible use of the trUtf8() function.\n\n"
" --output-codec <codec>\n"
" Specify encoding for PO output files. Default is 'UTF-8'.\n\n"
" --drop-tags <regexp>\n"
" Drop named extra tags when writing TS or XLIFF files.\n"
" May be specified repeatedly.\n\n"
" --drop-translations\n"
" Drop existing translations and reset the status to 'unfinished'.\n"
" Note: this implies --no-obsolete.\n\n"
" --source-language <language>[_<region>]\n"
" Specify/override the language of the source strings. Defaults to\n"
" POSIX if not specified and the file does not name it yet.\n\n"
" --target-language <language>[_<region>]\n"
" Specify/override the language of the translation.\n"
" The target language is guessed from the file name if this option\n"
" is not specified and the file contents name no language yet.\n\n"
" --no-obsolete\n"
" Drop obsolete messages.\n\n"
" --no-finished\n"
" Drop finished messages.\n\n"
" --sort-contexts\n"
" Sort contexts in output TS file alphabetically.\n\n"
" --locations {absolute|relative|none}\n"
" Override how source code references are saved in TS files.\n"
" Default is absolute.\n\n"
" --no-ui-lines\n"
" Drop line numbers from references to UI files.\n\n"
" --verbose\n"
" be a bit more verbose\n\n"
"Long options can be specified with only one leading dash, too.\n\n"
"Return value:\n"
" 0 on success\n"
" 1 on command line parse failures\n"
" 2 on read failures\n"
" 3 on write failures\n").arg(loaders));
return 1;
}
struct File
{
QString name;
QString format;
};
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
#ifndef Q_OS_WIN32
QTranslator translator;
QTranslator qtTranslator;
QString sysLocale = QLocale::system().name();
QString resourceDir = QLibraryInfo::location(QLibraryInfo::TranslationsPath);
if (translator.load(QLatin1String("linguist_") + sysLocale, resourceDir)
&& qtTranslator.load(QLatin1String("qt_") + sysLocale, resourceDir)) {
app.installTranslator(&translator);
app.installTranslator(&qtTranslator);
}
#endif // Q_OS_WIN32
QStringList args = app.arguments();
QList<File> inFiles;
QString inFormat(QLatin1String("auto"));
QString outFileName;
QString outFormat(QLatin1String("auto"));
QString targetLanguage;
QString sourceLanguage;
bool dropTranslations = false;
bool noObsolete = false;
bool noFinished = false;
bool verbose = false;
bool noUiLines = false;
Translator::LocationsType locations = Translator::DefaultLocations;
ConversionData cd;
Translator tr;
for (int i = 1; i < args.size(); ++i) {
if (args[i].startsWith(QLatin1String("--")))
args[i].remove(0, 1);
if (args[i] == QLatin1String("-o")
|| args[i] == QLatin1String("-output-file")) {
if (++i >= args.size())
return usage(args);
outFileName = args[i];
} else if (args[i] == QLatin1String("-of")
|| args[i] == QLatin1String("-output-format")) {
if (++i >= args.size())
return usage(args);
outFormat = args[i];
} else if (args[i] == QLatin1String("-i")
|| args[i] == QLatin1String("-input-file")) {
if (++i >= args.size())
return usage(args);
File file;
file.name = args[i];
file.format = inFormat;
inFiles.append(file);
} else if (args[i] == QLatin1String("-if")
|| args[i] == QLatin1String("-input-format")) {
if (++i >= args.size())
return usage(args);
inFormat = args[i];
} else if (args[i] == QLatin1String("-input-codec")) {
if (++i >= args.size())
return usage(args);
cd.m_codecForSource = args[i].toLatin1();
} else if (args[i] == QLatin1String("-output-codec")) {
if (++i >= args.size())
return usage(args);
cd.m_outputCodec = args[i].toLatin1();
} else if (args[i] == QLatin1String("-drop-tag")) {
if (++i >= args.size())
return usage(args);
cd.m_dropTags.append(args[i]);
} else if (args[i] == QLatin1String("-drop-translations")) {
dropTranslations = true;
} else if (args[i] == QLatin1String("-target-language")) {
if (++i >= args.size())
return usage(args);
targetLanguage = args[i];
} else if (args[i] == QLatin1String("-source-language")) {
if (++i >= args.size())
return usage(args);
sourceLanguage = args[i];
} else if (args[i].startsWith(QLatin1String("-h"))) {
usage(args);
return 0;
} else if (args[i] == QLatin1String("-no-obsolete")) {
noObsolete = true;
} else if (args[i] == QLatin1String("-no-finished")) {
noFinished = true;
} else if (args[i] == QLatin1String("-sort-contexts")) {
cd.m_sortContexts = true;
} else if (args[i] == QLatin1String("-locations")) {
if (++i >= args.size())
return usage(args);
if (args[i] == QLatin1String("none"))
locations = Translator::NoLocations;
else if (args[i] == QLatin1String("relative"))
locations = Translator::RelativeLocations;
else if (args[i] == QLatin1String("absolute"))
locations = Translator::AbsoluteLocations;
else
return usage(args);
} else if (args[i] == QLatin1String("-no-ui-lines")) {
noUiLines = true;
} else if (args[i] == QLatin1String("-verbose")) {
verbose = true;
} else if (args[i].startsWith(QLatin1Char('-'))) {
return usage(args);
} else {
File file;
file.name = args[i];
file.format = inFormat;
inFiles.append(file);
}
}
if (inFiles.isEmpty())
return usage(args);
tr.setLanguageCode(Translator::guessLanguageCodeFromFileName(inFiles[0].name));
if (!tr.load(inFiles[0].name, cd, inFiles[0].format)) {
std::cerr << qPrintable(cd.error());
return 2;
}
tr.reportDuplicates(tr.resolveDuplicates(), inFiles[0].name, verbose);
for (int i = 1; i < inFiles.size(); ++i) {
Translator tr2;
if (!tr2.load(inFiles[i].name, cd, inFiles[i].format)) {
std::cerr << qPrintable(cd.error());
return 2;
}
tr2.reportDuplicates(tr2.resolveDuplicates(), inFiles[i].name, verbose);
for (int j = 0; j < tr2.messageCount(); ++j)
tr.replaceSorted(tr2.message(j));
}
if (!targetLanguage.isEmpty())
tr.setLanguageCode(targetLanguage);
if (!sourceLanguage.isEmpty())
tr.setSourceLanguageCode(sourceLanguage);
if (noObsolete)
tr.stripObsoleteMessages();
if (noFinished)
tr.stripFinishedMessages();
if (dropTranslations)
tr.dropTranslations();
if (noUiLines)
tr.dropUiLines();
if (locations != Translator::DefaultLocations)
tr.setLocationsType(locations);
tr.normalizeTranslations(cd);
if (!cd.errors().isEmpty()) {
std::cerr << qPrintable(cd.error());
cd.clearErrors();
}
if (!tr.save(outFileName, cd, outFormat)) {
std::cerr << qPrintable(cd.error());
return 3;
}
return 0;
}
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