/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** 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 either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** 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 1.0, 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. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at http://www.qtsoftware.com/contact. ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "translator.h" #include "profileevaluator.h" #include #include #include #include #include #include #include #include #include #include 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" " -silent\n" " Don't 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, bool verbose, bool ignoreUnfinished, bool removeIdentical, bool idBased, TranslatorSaveMode mode) { Translator::reportDuplicates(tor.resolveDuplicates(), qmFileName, verbose); if (verbose) printOut(QCoreApplication::tr( "Updating '%1'...\n").arg(qmFileName)); if (removeIdentical) { if ( verbose ) 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; } ConversionData cd; cd.m_verbose = verbose; cd.m_ignoreUnfinished = ignoreUnfinished; cd.m_idBased = idBased; cd.m_saveMode = mode; 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, bool verbose, bool ignoreUnfinished, bool removeIdentical, bool idBased, TranslatorSaveMode mode) { Translator tor; if (!loadTsFile(tor, tsFileName, verbose)) 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, verbose, ignoreUnfinished, removeIdentical, idBased, mode); } 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); bool verbose = true; // the default is true starting with Qt 4.2 bool ignoreUnfinished = false; bool idBased = false; // the default mode is SaveEverything starting with Qt 4.2 TranslatorSaveMode mode = SaveEverything; bool removeIdentical = false; Translator tor; QString outputFile; int numFiles = 0; for (int i = 1; i < argc; ++i) { if (args[i] == QLatin1String("-compress")) { mode = SaveStripped; continue; } else if (args[i] == QLatin1String("-idbased")) { idBased = true; continue; } else if (args[i] == QLatin1String("-nocompress")) { mode = SaveEverything; continue; } else if (args[i] == QLatin1String("-removeidentical")) { removeIdentical = true; continue; } else if (args[i] == QLatin1String("-nounfinished")) { ignoreUnfinished = true; continue; } else if (args[i] == QLatin1String("-silent")) { verbose = false; continue; } else if (args[i] == QLatin1String("-verbose")) { 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; } i++; outputFile = args[i]; } else if (args[i] == QLatin1String("-help")) { printUsage(); return 0; } else if (args[i][0] == QLatin1Char('-')) { printUsage(); return 1; } else { numFiles++; } } if (numFiles == 0) { printUsage(); return 1; } for (int i = 1; i < argc; ++i) { if (args[i][0] == QLatin1Char('-') || args[i] == outputFile) continue; if (args[i].endsWith(QLatin1String(".pro"), Qt::CaseInsensitive) || args[i].endsWith(QLatin1String(".pri"), Qt::CaseInsensitive)) { QHash varMap; bool ok = evaluateProFile(args[i], verbose, &varMap ); if (ok) { QStringList translations = varMap.value("TRANSLATIONS"); if (translations.isEmpty()) { qWarning("lrelease warning: Met no 'TRANSLATIONS' entry in" " project file '%s'\n", qPrintable(args[i])); } else { foreach (const QString &trans, translations) if (!releaseTsFile(trans, verbose, ignoreUnfinished, removeIdentical, idBased, mode)) 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(args[i], verbose, ignoreUnfinished, removeIdentical, idBased, mode)) return 1; } else { if (!loadTsFile(tor, args[i], verbose)) return 1; } } } if (!outputFile.isEmpty()) return releaseTranslator(tor, outputFile, verbose, ignoreUnfinished, removeIdentical, idBased, mode) ? 0 : 1; return 0; }