--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/linguist/lupdate/ui.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,205 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 "lupdate.h"
+
+#include <translator.h>
+
+#include <QtCore/QDebug>
+#include <QtCore/QFile>
+#include <QtCore/QString>
+
+#include <QtXml/QXmlAttributes>
+#include <QtXml/QXmlDefaultHandler>
+#include <QtXml/QXmlLocator>
+#include <QtXml/QXmlParseException>
+
+
+QT_BEGIN_NAMESPACE
+
+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, const QString &filename, ConversionData &cd)
+{
+ cd.m_sourceFileName = filename;
+ QFile file(filename);
+ if (!file.open(QIODevice::ReadOnly)) {
+ cd.appendError(QString::fromLatin1("Cannot open %1: %2")
+ .arg(filename, file.errorString()));
+ return false;
+ }
+ QXmlInputSource in(&file);
+ 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;
+}
+
+QT_END_NAMESPACE