/**************************************************************************** ** ** 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 #include QT_BEGIN_NAMESPACE // in cpp.cpp void fetchtrInlinedCpp(const QString &in, Translator &tor, const QString &context); class UiReader : public QXmlDefaultHandler { public: UiReader(Translator &translator, ConversionData &cd) : m_translator(translator), m_cd(cd), m_lineNumber(-1), m_isTrString(false), m_needUtf8(translator.codecName() != "UTF-8") {} bool startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes &atts); bool endElement(const QString &namespaceURI, const QString &localName, const QString &qName); bool characters(const QString &ch); bool fatalError(const QXmlParseException &exception); void setDocumentLocator(QXmlLocator *locator) { m_locator = locator; } private: void flush(); Translator &m_translator; ConversionData &m_cd; QString m_context; QString m_source; QString m_comment; QString m_extracomment; QXmlLocator *m_locator; QString m_accum; int m_lineNumber; bool m_isTrString; bool m_needUtf8; }; bool UiReader::startElement(const QString &namespaceURI, const QString &localName, const QString &qName, const QXmlAttributes &atts) { Q_UNUSED(namespaceURI); Q_UNUSED(localName); if (qName == QLatin1String("item")) { // UI3 menu entries flush(); if (!atts.value(QLatin1String("text")).isEmpty()) { m_source = atts.value(QLatin1String("text")); m_isTrString = true; if (!m_cd.m_noUiLines) m_lineNumber = m_locator->lineNumber(); } } else if (qName == QLatin1String("string")) { flush(); if (atts.value(QLatin1String("notr")).isEmpty() || atts.value(QLatin1String("notr")) != QLatin1String("true")) { m_isTrString = true; m_comment = atts.value(QLatin1String("comment")); m_extracomment = atts.value(QLatin1String("extracomment")); if (!m_cd.m_noUiLines) m_lineNumber = m_locator->lineNumber(); } else { m_isTrString = false; } } m_accum.clear(); return true; } bool UiReader::endElement(const QString &namespaceURI, const QString &localName, const QString &qName) { Q_UNUSED(namespaceURI); Q_UNUSED(localName); m_accum.replace(QLatin1String("\r\n"), QLatin1String("\n")); if (qName == QLatin1String("class")) { // UI "header" if (m_context.isEmpty()) m_context = m_accum; } else if (qName == QLatin1String("string") && m_isTrString) { m_source = m_accum; } else if (qName == QLatin1String("comment")) { // FIXME: what's that? m_comment = m_accum; flush(); } else if (qName == QLatin1String("function")) { // UI3 embedded code fetchtrInlinedCpp(m_accum, m_translator, m_context); } else { flush(); } return true; } bool UiReader::characters(const QString &ch) { m_accum += ch; return true; } bool UiReader::fatalError(const QXmlParseException &exception) { QString msg; msg.sprintf("XML error: Parse error at line %d, column %d (%s).", exception.lineNumber(), exception.columnNumber(), exception.message().toLatin1().data()); m_cd.appendError(msg); return false; } void UiReader::flush() { if (!m_context.isEmpty() && !m_source.isEmpty()) { TranslatorMessage msg(m_context, m_source, m_comment, QString(), m_cd.m_sourceFileName, m_lineNumber, QStringList()); msg.setExtraComment(m_extracomment); if (m_needUtf8 && msg.needs8Bit()) msg.setUtf8(true); m_translator.extend(msg); } m_source.clear(); m_comment.clear(); m_extracomment.clear(); } bool loadUI(Translator &translator, QIODevice &dev, ConversionData &cd) { QXmlInputSource in(&dev); QXmlSimpleReader reader; reader.setFeature(QLatin1String("http://xml.org/sax/features/namespaces"), false); reader.setFeature(QLatin1String("http://xml.org/sax/features/namespace-prefixes"), true); reader.setFeature(QLatin1String( "http://trolltech.com/xml/features/report-whitespace-only-CharData"), false); UiReader handler(translator, cd); reader.setContentHandler(&handler); reader.setErrorHandler(&handler); bool result = reader.parse(in); if (!result) cd.appendError(QLatin1String("Parse error in UI file")); reader.setContentHandler(0); reader.setErrorHandler(0); return result; } bool saveUI(const Translator &translator, QIODevice &dev, ConversionData &cd) { Q_UNUSED(dev); Q_UNUSED(translator); cd.appendError(QLatin1String("Cannot save .ui files")); return false; } int initUI() { Translator::FileFormat format; // "real" Qt Designer format.extension = QLatin1String("ui"); format.description = QObject::tr("Qt Designer form files"); format.fileType = Translator::FileFormat::SourceCode; format.priority = 0; format.loader = &loadUI; format.saver = &saveUI; Translator::registerFileFormat(format); // same for jambi format.extension = QLatin1String("jui"); format.description = QObject::tr("Qt Jambi form files"); format.fileType = Translator::FileFormat::SourceCode; format.priority = 0; format.loader = &loadUI; format.saver = &saveUI; Translator::registerFileFormat(format); return 1; } Q_CONSTRUCTOR_FUNCTION(initUI) QT_END_NAMESPACE