mirror of
https://bitbucket.org/smil3y/katie.git
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241 lines
7.7 KiB
C++
241 lines
7.7 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2020 Ivailo Monev
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**
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** This file is part of the Qt Linguist of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "translator.h"
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#include <QtCore/QCoreApplication>
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#include <QtCore/QTranslator>
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#include <QtCore/QLibraryInfo>
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#include <QtCore/QDebug>
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#include <QtCore/QDir>
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#include <QtCore/QFile>
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#include <QtCore/QFileInfo>
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#include <QtCore/QRegExp>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtCore/QTextStream>
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QT_USE_NAMESPACE
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class LR {
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Q_DECLARE_TR_FUNCTIONS(LRelease)
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};
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static void printOut(const QString & out)
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{
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QTextStream stream(stdout);
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stream << out;
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}
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static void printErr(const QString & out)
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{
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QTextStream stream(stderr);
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stream << out;
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}
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static void printUsage()
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{
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printOut(LR::tr(
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"Usage:\n"
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" lrelease [options] ts-files [-qm qm-file]\n\n"
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"lrelease is part of Katie's Linguist tool chain. It can be used as a\n"
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"stand-alone tool to convert XML-based translations files in the TS\n"
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"format into the 'compiled' QM format used by QTranslator objects.\n\n"
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"Options:\n"
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" -help\n"
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" Display this information and exit.\n\n"
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" -idbased\n"
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" Use IDs instead of source strings for message keying.\n\n"
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" -compress\n"
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" Compress the QM files.\n\n"
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" -nounfinished\n"
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" Do not include unfinished translations.\n\n"
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" -removeidentical\n"
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" If the translated text is the same as the source text,\n"
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" do not include the message.\n\n"
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" -markuntranslated <prefix>\n"
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" If a message has no real translation, use the source text\n"
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" prefixed with the given string instead.\n\n"
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" -silent\n"
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" Do not explain what is being done.\n\n"
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" -version\n"
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" Display the version of lrelease and exit.\n"
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));
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}
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static bool loadTsFile(Translator &tor, const QString &tsFileName, bool /* verbose */)
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{
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ConversionData cd;
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bool ok = tor.load(tsFileName, cd, QLatin1String("auto"));
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if (!ok) {
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printErr(LR::tr("lrelease error: %1").arg(cd.error()));
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} else {
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if (!cd.errors().isEmpty())
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printOut(cd.error());
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}
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cd.clearErrors();
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return ok;
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}
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static bool releaseTranslator(Translator &tor, const QString &qmFileName,
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ConversionData &cd, bool removeIdentical)
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{
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tor.reportDuplicates(tor.resolveDuplicates(), qmFileName, cd.isVerbose());
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if (cd.isVerbose())
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printOut(LR::tr("Updating '%1'...\n").arg(qmFileName));
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if (removeIdentical) {
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if (cd.isVerbose())
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printOut(LR::tr("Removing translations equal to source text in '%1'...\n").arg(qmFileName));
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tor.stripIdenticalSourceTranslations();
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}
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QFile file(qmFileName);
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if (!file.open(QIODevice::WriteOnly)) {
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printErr(LR::tr("lrelease error: cannot create '%1': %2\n")
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.arg(qmFileName, file.errorString()));
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return false;
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}
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tor.normalizeTranslations(cd);
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bool ok = saveQM(tor, file, cd);
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file.close();
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if (!ok) {
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printErr(LR::tr("lrelease error: cannot save '%1': %2")
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.arg(qmFileName, cd.error()));
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} else if (!cd.errors().isEmpty()) {
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printOut(cd.error());
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}
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cd.clearErrors();
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return ok;
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}
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static bool releaseTsFile(const QString& tsFileName,
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ConversionData &cd, bool removeIdentical)
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{
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Translator tor;
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if (!loadTsFile(tor, tsFileName, cd.isVerbose()))
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return false;
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QString qmFileName = tsFileName;
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foreach (const Translator::FileFormat &fmt, Translator::registeredFileFormats()) {
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if (qmFileName.endsWith(QLatin1Char('.') + fmt.extension)) {
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qmFileName.chop(fmt.extension.length() + 1);
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break;
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}
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}
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qmFileName += QLatin1String(".qm");
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return releaseTranslator(tor, qmFileName, cd, removeIdentical);
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}
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int main(int argc, char **argv)
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{
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QCoreApplication app(argc, argv);
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ConversionData cd;
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cd.m_verbose = true; // the default is true starting with Qt 4.2
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bool removeIdentical = false;
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Translator tor;
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QStringList inputFiles;
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QString outputFile;
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for (int i = 1; i < argc; ++i) {
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if (!strcmp(argv[i], "-compress")) {
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cd.m_saveMode = SaveStripped;
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continue;
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} else if (!strcmp(argv[i], "-idbased")) {
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cd.m_idBased = true;
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continue;
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} else if (!strcmp(argv[i], "-nocompress")) {
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cd.m_saveMode = SaveEverything;
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continue;
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} else if (!strcmp(argv[i], "-removeidentical")) {
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removeIdentical = true;
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continue;
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} else if (!strcmp(argv[i], "-nounfinished")) {
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cd.m_ignoreUnfinished = true;
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continue;
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} else if (!strcmp(argv[i], "-markuntranslated")) {
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if (i == argc - 1) {
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printUsage();
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return 1;
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}
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cd.m_unTrPrefix = QString::fromLocal8Bit(argv[++i]);
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} else if (!strcmp(argv[i], "-silent")) {
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cd.m_verbose = false;
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continue;
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} else if (!strcmp(argv[i], "-verbose")) {
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cd.m_verbose = true;
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continue;
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} else if (!strcmp(argv[i], "-version")) {
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printOut(LR::tr("lrelease version %1\n").arg(QLatin1String(QT_VERSION_STR)));
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return 0;
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} else if (!strcmp(argv[i], "-qm")) {
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if (i == argc - 1) {
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printUsage();
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return 1;
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}
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outputFile = QString::fromLocal8Bit(argv[++i]);
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} else if (!strcmp(argv[i], "-help")) {
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printUsage();
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return 0;
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} else if (argv[i][0] == '-') {
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printUsage();
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return 1;
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} else {
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inputFiles << QString::fromLocal8Bit(argv[i]);
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}
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}
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if (inputFiles.isEmpty()) {
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printUsage();
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return 1;
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}
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foreach (const QString &inputFile, inputFiles) {
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if (outputFile.isEmpty()) {
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if (!releaseTsFile(inputFile, cd, removeIdentical))
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return 1;
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} else {
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if (!loadTsFile(tor, inputFile, cd.isVerbose()))
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return 1;
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}
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}
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if (!outputFile.isEmpty())
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return releaseTranslator(tor, outputFile, cd, removeIdentical) ? 0 : 1;
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return 0;
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}
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