/**************************************************************************** ** ** 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 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 #include #include #include #include #include QT_BEGIN_NAMESPACE class QPHReader : public QXmlStreamReader { public: QPHReader(QIODevice &dev, ConversionData &cd) : QXmlStreamReader(&dev), m_cd(cd) {} // the "real thing" bool read(Translator &translator); private: bool elementStarts(const QString &str) const { return isStartElement() && name() == str; } bool isWhiteSpace() const { return isCharacters() && text().toString().trimmed().isEmpty(); } // needed to expand QString readContents(); // needed to join s QString readTransContents(); void handleError(); ConversionData &m_cd; enum DataField { NoField, SourceField, TargetField, DefinitionField }; DataField m_currentField; QString m_currentSource; QString m_currentTarget; QString m_currentDefinition; }; bool QPHReader::read(Translator &translator) { m_currentField = NoField; QString result; while (!atEnd()) { readNext(); if (isStartElement()) { if (name() == QLatin1String("source")) m_currentField = SourceField; else if (name() == QLatin1String("target")) m_currentField = TargetField; else if (name() == QLatin1String("definition")) m_currentField = DefinitionField; else m_currentField = NoField; } else if (isWhiteSpace()) { // ignore these } else if (isCharacters()) { if (m_currentField == SourceField) m_currentSource += text(); else if (m_currentField == TargetField) m_currentTarget += text(); else if (m_currentField == DefinitionField) m_currentDefinition += text(); } else if (isEndElement() && name() == QLatin1String("phrase")) { TranslatorMessage msg; msg.setSourceText(m_currentSource); msg.setTranslation(m_currentTarget); msg.setTranslatorComment(m_currentDefinition); translator.append(msg); m_currentSource.clear(); m_currentTarget.clear(); m_currentDefinition.clear(); } } return true; } static bool loadQPH(Translator &translator, QIODevice &dev, ConversionData &cd) { translator.setLocationsType(Translator::NoLocations); QPHReader reader(dev, cd); return reader.read(translator); } static QString protect(const QString &str) { QString result; result.reserve(str.length() * 12 / 10); for (int i = 0; i != str.size(); ++i) { uint c = str.at(i).unicode(); switch (c) { case '\"': result += QLatin1String("""); break; case '&': result += QLatin1String("&"); break; case '>': result += QLatin1String(">"); break; case '<': result += QLatin1String("<"); break; case '\'': result += QLatin1String("'"); break; default: if (c < 0x20 && c != '\r' && c != '\n' && c != '\t') result += QString(QLatin1String("&#%1;")).arg(c); else // this also covers surrogates result += QChar(c); } } return result; } static bool saveQPH(const Translator &translator, QIODevice &dev, ConversionData &) { QTextStream t(&dev); t.setCodec(QTextCodec::codecForName("UTF-8")); t << "\n\n"; foreach (const TranslatorMessage &msg, translator.messages()) { t << "\n"; t << " " << protect(msg.sourceText()) << "\n"; t << " " << protect(msg.translations().join(QLatin1String("@"))) << "\n"; if (!msg.context().isEmpty() || !msg.comment().isEmpty()) t << " " << msg.context() << msg.comment() << "\n"; t << "\n"; } t << "\n"; return true; } int initQPH() { Translator::FileFormat format; format.extension = QLatin1String("qph"); format.description = QObject::tr("Qt Linguist 'Phrase Book'"); format.fileType = Translator::FileFormat::TranslationSource; format.priority = 0; format.loader = &loadQPH; format.saver = &saveQPH; Translator::registerFileFormat(format); return 1; } Q_CONSTRUCTOR_FUNCTION(initQPH) QT_END_NAMESPACE