+++ /dev/null
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Linguist of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** 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 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** As a special exception, The Qt Company gives you certain additional
-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "translator.h"
-
-#include <QtCore/QDebug>
-#include <QtCore/QMap>
-#include <QtCore/QStack>
-#include <QtCore/QString>
-#include <QtCore/QTextCodec>
-#include <QtCore/QTextStream>
-
-#include <QtXml/qxml.h>
-#include <QtXml/qxml.h>
-#include <QtXml/qxml.h>
-
-
-// The string value is historical and reflects the main purpose: Keeping
-// obsolete entries separate from the magic file message (which both have
-// no location information, but typically reside at opposite ends of the file).
-#define MAGIC_OBSOLETE_REFERENCE "Obsolete_PO_entries"
-
-QT_BEGIN_NAMESPACE
-
-/**
- * Implementation of XLIFF file format for Linguist
- */
-//static const char *restypeDomain = "x-gettext-domain";
-static const char *restypeContext = "x-trolltech-linguist-context";
-static const char *restypePlurals = "x-gettext-plurals";
-static const char *restypeDummy = "x-dummy";
-static const char *dataTypeUIFile = "x-trolltech-designer-ui";
-static const char *contextMsgctxt = "x-gettext-msgctxt"; // XXX Troll invention, so far.
-static const char *contextOldMsgctxt = "x-gettext-previous-msgctxt"; // XXX Troll invention, so far.
-static const char *attribPlural = "trolltech:plural";
-static const char *XLIFF11namespaceURI = "urn:oasis:names:tc:xliff:document:1.1";
-static const char *XLIFF12namespaceURI = "urn:oasis:names:tc:xliff:document:1.2";
-static const char *TrollTsNamespaceURI = "urn:trolltech:names:ts:document:1.0";
-
-#define COMBINE4CHARS(c1, c2, c3, c4) \
- (int(c1) << 24 | int(c2) << 16 | int(c3) << 8 | int(c4) )
-
-static QString dataType(const TranslatorMessage &m)
-{
- QByteArray fileName = m.fileName().toAscii();
- unsigned int extHash = 0;
- int pos = fileName.count() - 1;
- for (int pass = 0; pass < 4 && pos >=0; ++pass, --pos) {
- if (fileName.at(pos) == '.')
- break;
- extHash |= ((int)fileName.at(pos) << (8*pass));
- }
-
- switch (extHash) {
- case COMBINE4CHARS(0,'c','p','p'):
- case COMBINE4CHARS(0,'c','x','x'):
- case COMBINE4CHARS(0,'c','+','+'):
- case COMBINE4CHARS(0,'h','p','p'):
- case COMBINE4CHARS(0,'h','x','x'):
- case COMBINE4CHARS(0,'h','+','+'):
- return QLatin1String("cpp");
- case COMBINE4CHARS(0, 0 , 0 ,'c'):
- case COMBINE4CHARS(0, 0 , 0 ,'h'):
- case COMBINE4CHARS(0, 0 ,'c','c'):
- case COMBINE4CHARS(0, 0 ,'c','h'):
- case COMBINE4CHARS(0, 0 ,'h','h'):
- return QLatin1String("c");
- case COMBINE4CHARS(0, 0 ,'u','i'):
- return QLatin1String(dataTypeUIFile); //### form?
- default:
- return QLatin1String("plaintext"); // we give up
- }
-}
-
-static void writeIndent(QTextStream &ts, int indent)
-{
- ts << QString().fill(QLatin1Char(' '), indent * 2);
-}
-
-struct CharMnemonic
-{
- char ch;
- char escape;
- const char *mnemonic;
-};
-
-static const CharMnemonic charCodeMnemonics[] = {
- {0x07, 'a', "bel"},
- {0x08, 'b', "bs"},
- {0x09, 't', "tab"},
- {0x0a, 'n', "lf"},
- {0x0b, 'v', "vt"},
- {0x0c, 'f', "ff"},
- {0x0d, 'r', "cr"}
-};
-
-static char charFromEscape(char escape)
-{
- for (uint i = 0; i < sizeof(charCodeMnemonics)/sizeof(CharMnemonic); ++i) {
- CharMnemonic cm = charCodeMnemonics[i];
- if (cm.escape == escape)
- return cm.ch;
- }
- Q_ASSERT(0);
- return escape;
-}
-
-static QString numericEntity(int ch, bool makePhs)
-{
- // ### This needs to be reviewed, to reflect the updated XLIFF-PO spec.
- if (!makePhs || ch < 7 || ch > 0x0d)
- return QString::fromAscii("&#x%1;").arg(QString::number(ch, 16));
-
- CharMnemonic cm = charCodeMnemonics[int(ch) - 7];
- QString name = QLatin1String(cm.mnemonic);
- char escapechar = cm.escape;
-
- static int id = 0;
- return QString::fromAscii("<ph id=\"ph%1\" ctype=\"x-ch-%2\">\\%3</ph>")
- .arg(++id) .arg(name) .arg(escapechar);
-}
-
-static QString protect(const QString &str, bool makePhs = true)
-{
- QString result;
- int len = str.size();
- for (int i = 0; i != len; ++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 += numericEntity(c, makePhs);
- else // this also covers surrogates
- result += QChar(c);
- }
- }
- return result;
-}
-
-
-static void writeExtras(QTextStream &ts, int indent,
- const TranslatorMessage::ExtraData &extras, const QRegExp &drops)
-{
- for (Translator::ExtraData::ConstIterator it = extras.begin(); it != extras.end(); ++it) {
- if (!drops.exactMatch(it.key())) {
- writeIndent(ts, indent);
- ts << "<trolltech:" << it.key() << '>'
- << protect(it.value())
- << "</trolltech:" << it.key() << ">\n";
- }
- }
-}
-
-static void writeLineNumber(QTextStream &ts, const TranslatorMessage &msg, int indent)
-{
- if (msg.lineNumber() == -1)
- return;
- writeIndent(ts, indent);
- ts << "<context-group purpose=\"location\"><context context-type=\"linenumber\">"
- << msg.lineNumber() << "</context></context-group>\n";
- foreach (const TranslatorMessage::Reference &ref, msg.extraReferences()) {
- writeIndent(ts, indent);
- ts << "<context-group purpose=\"location\">";
- if (ref.fileName() != msg.fileName())
- ts << "<context context-type=\"sourcefile\">" << ref.fileName() << "</context>";
- ts << "<context context-type=\"linenumber\">" << ref.lineNumber()
- << "</context></context-group>\n";
- }
-}
-
-static void writeComment(QTextStream &ts, const TranslatorMessage &msg, const QRegExp &drops, int indent)
-{
- if (!msg.comment().isEmpty()) {
- writeIndent(ts, indent);
- ts << "<context-group><context context-type=\"" << contextMsgctxt << "\">"
- << protect(msg.comment(), false)
- << "</context></context-group>\n";
- }
- if (!msg.oldComment().isEmpty()) {
- writeIndent(ts, indent);
- ts << "<context-group><context context-type=\"" << contextOldMsgctxt << "\">"
- << protect(msg.oldComment(), false)
- << "</context></context-group>\n";
- }
- writeExtras(ts, indent, msg.extras(), drops);
- if (!msg.extraComment().isEmpty()) {
- writeIndent(ts, indent);
- ts << "<note annotates=\"source\" from=\"developer\">"
- << protect(msg.extraComment()) << "</note>\n";
- }
- if (!msg.translatorComment().isEmpty()) {
- writeIndent(ts, indent);
- ts << "<note from=\"translator\">"
- << protect(msg.translatorComment()) << "</note>\n";
- }
-}
-
-static void writeTransUnits(QTextStream &ts, const TranslatorMessage &msg, const QRegExp &drops, int indent)
-{
- static int msgid;
- QString msgidstr = !msg.id().isEmpty() ? msg.id() : QString::fromAscii("_msg%1").arg(++msgid);
-
- QStringList translns = msg.translations();
- QHash<QString, QString>::const_iterator it;
- QString pluralStr;
- QStringList sources(msg.sourceText());
- if ((it = msg.extras().find(QString::fromLatin1("po-msgid_plural"))) != msg.extras().end())
- sources.append(*it);
- QStringList oldsources;
- if (!msg.oldSourceText().isEmpty())
- oldsources.append(msg.oldSourceText());
- if ((it = msg.extras().find(QString::fromLatin1("po-old_msgid_plural"))) != msg.extras().end()) {
- if (oldsources.isEmpty()) {
- if (sources.count() == 2)
- oldsources.append(QString());
- else
- pluralStr = QLatin1Char(' ') + QLatin1String(attribPlural) + QLatin1String("=\"yes\"");
- }
- oldsources.append(*it);
- }
-
- QStringList::const_iterator
- srcit = sources.begin(), srcend = sources.end(),
- oldsrcit = oldsources.begin(), oldsrcend = oldsources.end(),
- transit = translns.begin(), transend = translns.end();
- int plural = 0;
- QString source;
- while (srcit != srcend || oldsrcit != oldsrcend || transit != transend) {
- QByteArray attribs;
- QByteArray state;
- if (msg.type() == TranslatorMessage::Obsolete) {
- if (!msg.isPlural())
- attribs = " translate=\"no\"";
- } else if (msg.type() == TranslatorMessage::Finished) {
- attribs = " approved=\"yes\"";
- } else if (transit != transend && !transit->isEmpty()) {
- state = " state=\"needs-review-translation\"";
- }
- writeIndent(ts, indent);
- ts << "<trans-unit id=\"" << msgidstr;
- if (msg.isPlural())
- ts << "[" << plural++ << "]";
- ts << "\"" << attribs << ">\n";
- ++indent;
-
- writeIndent(ts, indent);
- if (srcit != srcend) {
- source = *srcit;
- ++srcit;
- } // else just repeat last element
- ts << "<source xml:space=\"preserve\">" << protect(source) << "</source>\n";
-
- bool puttrans = false;
- QString translation;
- if (transit != transend) {
- translation = *transit;
- translation.replace(QChar(Translator::BinaryVariantSeparator),
- QChar(Translator::TextVariantSeparator));
- ++transit;
- puttrans = true;
- }
- do {
- if (oldsrcit != oldsrcend && !oldsrcit->isEmpty()) {
- writeIndent(ts, indent);
- ts << "<alt-trans>\n";
- ++indent;
- writeIndent(ts, indent);
- ts << "<source xml:space=\"preserve\"" << pluralStr << '>' << protect(*oldsrcit) << "</source>\n";
- if (!puttrans) {
- writeIndent(ts, indent);
- ts << "<target restype=\"" << restypeDummy << "\"/>\n";
- }
- }
-
- if (puttrans) {
- writeIndent(ts, indent);
- ts << "<target xml:space=\"preserve\"" << state << ">" << protect(translation) << "</target>\n";
- }
-
- if (oldsrcit != oldsrcend) {
- if (!oldsrcit->isEmpty()) {
- --indent;
- writeIndent(ts, indent);
- ts << "</alt-trans>\n";
- }
- ++oldsrcit;
- }
-
- puttrans = false;
- } while (srcit == srcend && oldsrcit != oldsrcend);
-
- if (!msg.isPlural()) {
- writeLineNumber(ts, msg, indent);
- writeComment(ts, msg, drops, indent);
- }
-
- --indent;
- writeIndent(ts, indent);
- ts << "</trans-unit>\n";
- }
-}
-
-static void writeMessage(QTextStream &ts, const TranslatorMessage &msg, const QRegExp &drops, int indent)
-{
- if (msg.isPlural()) {
- writeIndent(ts, indent);
- ts << "<group restype=\"" << restypePlurals << "\"";
- if (!msg.id().isEmpty())
- ts << " id=\"" << msg.id() << "\"";
- if (msg.type() == TranslatorMessage::Obsolete)
- ts << " translate=\"no\"";
- ts << ">\n";
- ++indent;
- writeLineNumber(ts, msg, indent);
- writeComment(ts, msg, drops, indent);
-
- writeTransUnits(ts, msg, drops, indent);
- --indent;
- writeIndent(ts, indent);
- ts << "</group>\n";
- } else {
- writeTransUnits(ts, msg, drops, indent);
- }
-}
-
-
-class XLIFFHandler : public QXmlDefaultHandler
-{
-public:
- XLIFFHandler(Translator &translator, ConversionData &cd);
-
- 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);
-
- bool endDocument();
-
-private:
- enum XliffContext {
- XC_xliff,
- XC_group,
- XC_trans_unit,
- XC_context_group,
- XC_context_group_any,
- XC_context,
- XC_context_filename,
- XC_context_linenumber,
- XC_context_context,
- XC_context_comment,
- XC_context_old_comment,
- XC_ph,
- XC_extra_comment,
- XC_translator_comment,
- XC_restype_context,
- XC_restype_translation,
- XC_restype_plurals,
- XC_alt_trans
- };
- void pushContext(XliffContext ctx);
- bool popContext(XliffContext ctx);
- XliffContext currentContext() const;
- bool hasContext(XliffContext ctx) const;
- bool finalizeMessage(bool isPlural);
-
-private:
- Translator &m_translator;
- ConversionData &m_cd;
- TranslatorMessage::Type m_type;
- QString m_language;
- QString m_sourceLanguage;
- QString m_context;
- QString m_id;
- QStringList m_sources;
- QStringList m_oldSources;
- QString m_comment;
- QString m_oldComment;
- QString m_extraComment;
- QString m_translatorComment;
- bool m_isPlural;
- bool m_hadAlt;
- QStringList m_translations;
- QString m_fileName;
- int m_lineNumber;
- QString m_extraFileName;
- TranslatorMessage::References m_refs;
- TranslatorMessage::ExtraData m_extra;
-
- QString accum;
- QString m_ctype;
- const QString m_URITT; // convenience and efficiency
- const QString m_URI; // ...
- const QString m_URI12; // ...
- QStack<int> m_contextStack;
-};
-
-XLIFFHandler::XLIFFHandler(Translator &translator, ConversionData &cd)
- : m_translator(translator), m_cd(cd),
- m_type(TranslatorMessage::Finished),
- m_lineNumber(-1),
- m_URITT(QLatin1String(TrollTsNamespaceURI)),
- m_URI(QLatin1String(XLIFF11namespaceURI)),
- m_URI12(QLatin1String(XLIFF12namespaceURI))
-{}
-
-
-void XLIFFHandler::pushContext(XliffContext ctx)
-{
- m_contextStack.push_back(ctx);
-}
-
-// Only pops it off if the top of the stack contains ctx
-bool XLIFFHandler::popContext(XliffContext ctx)
-{
- if (!m_contextStack.isEmpty() && m_contextStack.top() == ctx) {
- m_contextStack.pop();
- return true;
- }
- return false;
-}
-
-XLIFFHandler::XliffContext XLIFFHandler::currentContext() const
-{
- if (!m_contextStack.isEmpty())
- return (XliffContext)m_contextStack.top();
- return XC_xliff;
-}
-
-// traverses to the top to check all of the parent contexes.
-bool XLIFFHandler::hasContext(XliffContext ctx) const
-{
- for (int i = m_contextStack.count() - 1; i >= 0; --i) {
- if (m_contextStack.at(i) == ctx)
- return true;
- }
- return false;
-}
-
-bool XLIFFHandler::startElement(const QString& namespaceURI,
- const QString &localName, const QString &qName, const QXmlAttributes &atts )
-{
- Q_UNUSED(qName);
- if (namespaceURI == m_URITT)
- goto bail;
- if (namespaceURI != m_URI && namespaceURI != m_URI12)
- return false;
- if (localName == QLatin1String("xliff")) {
- // make sure that the stack is not empty during parsing
- pushContext(XC_xliff);
- } else if (localName == QLatin1String("file")) {
- m_fileName = atts.value(QLatin1String("original"));
- m_language = atts.value(QLatin1String("target-language"));
- m_language.replace(QLatin1Char('-'), QLatin1Char('_'));
- m_sourceLanguage = atts.value(QLatin1String("source-language"));
- m_sourceLanguage.replace(QLatin1Char('-'), QLatin1Char('_'));
- if (m_sourceLanguage == QLatin1String("en"))
- m_sourceLanguage.clear();
- } else if (localName == QLatin1String("group")) {
- if (atts.value(QLatin1String("restype")) == QLatin1String(restypeContext)) {
- m_context = atts.value(QLatin1String("resname"));
- pushContext(XC_restype_context);
- } else {
- if (atts.value(QLatin1String("restype")) == QLatin1String(restypePlurals)) {
- pushContext(XC_restype_plurals);
- m_id = atts.value(QLatin1String("id"));
- if (atts.value(QLatin1String("translate")) == QLatin1String("no"))
- m_type = TranslatorMessage::Obsolete;
- } else {
- pushContext(XC_group);
- }
- }
- } else if (localName == QLatin1String("trans-unit")) {
- if (!hasContext(XC_restype_plurals) || m_sources.isEmpty() /* who knows ... */)
- if (atts.value(QLatin1String("translate")) == QLatin1String("no"))
- m_type = TranslatorMessage::Obsolete;
- if (!hasContext(XC_restype_plurals)) {
- m_id = atts.value(QLatin1String("id"));
- if (m_id.startsWith(QLatin1String("_msg")))
- m_id.clear();
- }
- if (m_type != TranslatorMessage::Obsolete &&
- atts.value(QLatin1String("approved")) != QLatin1String("yes"))
- m_type = TranslatorMessage::Unfinished;
- pushContext(XC_trans_unit);
- m_hadAlt = false;
- } else if (localName == QLatin1String("alt-trans")) {
- pushContext(XC_alt_trans);
- } else if (localName == QLatin1String("source")) {
- m_isPlural = atts.value(QLatin1String(attribPlural)) == QLatin1String("yes");
- } else if (localName == QLatin1String("target")) {
- if (atts.value(QLatin1String("restype")) != QLatin1String(restypeDummy))
- pushContext(XC_restype_translation);
- } else if (localName == QLatin1String("context-group")) {
- QString purpose = atts.value(QLatin1String("purpose"));
- if (purpose == QLatin1String("location"))
- pushContext(XC_context_group);
- else
- pushContext(XC_context_group_any);
- } else if (currentContext() == XC_context_group && localName == QLatin1String("context")) {
- QString ctxtype = atts.value(QLatin1String("context-type"));
- if (ctxtype == QLatin1String("linenumber"))
- pushContext(XC_context_linenumber);
- else if (ctxtype == QLatin1String("sourcefile"))
- pushContext(XC_context_filename);
- } else if (currentContext() == XC_context_group_any && localName == QLatin1String("context")) {
- QString ctxtype = atts.value(QLatin1String("context-type"));
- if (ctxtype == QLatin1String(contextMsgctxt))
- pushContext(XC_context_comment);
- else if (ctxtype == QLatin1String(contextOldMsgctxt))
- pushContext(XC_context_old_comment);
- } else if (localName == QLatin1String("note")) {
- if (atts.value(QLatin1String("annotates")) == QLatin1String("source") &&
- atts.value(QLatin1String("from")) == QLatin1String("developer"))
- pushContext(XC_extra_comment);
- else
- pushContext(XC_translator_comment);
- } else if (localName == QLatin1String("ph")) {
- QString ctype = atts.value(QLatin1String("ctype"));
- if (ctype.startsWith(QLatin1String("x-ch-")))
- m_ctype = ctype.mid(5);
- pushContext(XC_ph);
- }
-bail:
- if (currentContext() != XC_ph)
- accum.clear();
- return true;
-}
-
-bool XLIFFHandler::endElement(const QString &namespaceURI, const QString& localName,
- const QString &qName)
-{
- Q_UNUSED(qName);
- if (namespaceURI == m_URITT) {
- if (hasContext(XC_trans_unit) || hasContext(XC_restype_plurals))
- m_extra[localName] = accum;
- else
- m_translator.setExtra(localName, accum);
- return true;
- }
- if (namespaceURI != m_URI && namespaceURI != m_URI12)
- return false;
- //qDebug() << "URI:" << namespaceURI << "QNAME:" << qName;
- if (localName == QLatin1String("xliff")) {
- popContext(XC_xliff);
- } else if (localName == QLatin1String("source")) {
- if (hasContext(XC_alt_trans)) {
- if (m_isPlural && m_oldSources.isEmpty())
- m_oldSources.append(QString());
- m_oldSources.append(accum);
- m_hadAlt = true;
- } else {
- m_sources.append(accum);
- }
- } else if (localName == QLatin1String("target")) {
- if (popContext(XC_restype_translation)) {
- accum.replace(QChar(Translator::TextVariantSeparator),
- QChar(Translator::BinaryVariantSeparator));
- m_translations.append(accum);
- }
- } else if (localName == QLatin1String("context-group")) {
- if (popContext(XC_context_group)) {
- m_refs.append(TranslatorMessage::Reference(
- m_extraFileName.isEmpty() ? m_fileName : m_extraFileName, m_lineNumber));
- m_extraFileName.clear();
- m_lineNumber = -1;
- } else {
- popContext(XC_context_group_any);
- }
- } else if (localName == QLatin1String("context")) {
- if (popContext(XC_context_linenumber)) {
- bool ok;
- m_lineNumber = accum.trimmed().toInt(&ok);
- if (!ok)
- m_lineNumber = -1;
- } else if (popContext(XC_context_filename)) {
- m_extraFileName = accum;
- } else if (popContext(XC_context_comment)) {
- m_comment = accum;
- } else if (popContext(XC_context_old_comment)) {
- m_oldComment = accum;
- }
- } else if (localName == QLatin1String("note")) {
- if (popContext(XC_extra_comment))
- m_extraComment = accum;
- else if (popContext(XC_translator_comment))
- m_translatorComment = accum;
- } else if (localName == QLatin1String("ph")) {
- m_ctype.clear();
- popContext(XC_ph);
- } else if (localName == QLatin1String("trans-unit")) {
- popContext(XC_trans_unit);
- if (!m_hadAlt)
- m_oldSources.append(QString());
- if (!hasContext(XC_restype_plurals)) {
- if (!finalizeMessage(false))
- return false;
- }
- } else if (localName == QLatin1String("alt-trans")) {
- popContext(XC_alt_trans);
- } else if (localName == QLatin1String("group")) {
- if (popContext(XC_restype_plurals)) {
- if (!finalizeMessage(true))
- return false;
- } else if (popContext(XC_restype_context)) {
- m_context.clear();
- } else {
- popContext(XC_group);
- }
- }
- return true;
-}
-
-bool XLIFFHandler::characters(const QString &ch)
-{
- if (currentContext() == XC_ph) {
- // handle the content of <ph> elements
- for (int i = 0; i < ch.count(); ++i) {
- QChar chr = ch.at(i);
- if (accum.endsWith(QLatin1Char('\\')))
- accum[accum.size() - 1] = QLatin1Char(charFromEscape(chr.toAscii()));
- else
- accum.append(chr);
- }
- } else {
- QString t = ch;
- t.replace(QLatin1String("\r"), QLatin1String(""));
- accum.append(t);
- }
- return true;
-}
-
-bool XLIFFHandler::endDocument()
-{
- m_translator.setLanguageCode(m_language);
- m_translator.setSourceLanguageCode(m_sourceLanguage);
- return true;
-}
-
-bool XLIFFHandler::finalizeMessage(bool isPlural)
-{
- if (m_sources.isEmpty()) {
- m_cd.appendError(QLatin1String("XLIFF syntax error: Message without source string."));
- return false;
- }
- if (m_type == TranslatorMessage::Obsolete && m_refs.size() == 1
- && m_refs.at(0).fileName() == QLatin1String(MAGIC_OBSOLETE_REFERENCE))
- m_refs.clear();
- TranslatorMessage msg(m_context, m_sources[0],
- m_comment, QString(), QString(), -1,
- m_translations, m_type, isPlural);
- msg.setId(m_id);
- msg.setReferences(m_refs);
- msg.setOldComment(m_oldComment);
- msg.setExtraComment(m_extraComment);
- msg.setTranslatorComment(m_translatorComment);
- if (m_sources.count() > 1 && m_sources[1] != m_sources[0])
- m_extra.insert(QLatin1String("po-msgid_plural"), m_sources[1]);
- if (!m_oldSources.isEmpty()) {
- if (!m_oldSources[0].isEmpty())
- msg.setOldSourceText(m_oldSources[0]);
- if (m_oldSources.count() > 1 && m_oldSources[1] != m_oldSources[0])
- m_extra.insert(QLatin1String("po-old_msgid_plural"), m_oldSources[1]);
- }
- msg.setExtras(m_extra);
- m_translator.append(msg);
-
- m_id.clear();
- m_sources.clear();
- m_oldSources.clear();
- m_translations.clear();
- m_comment.clear();
- m_oldComment.clear();
- m_extraComment.clear();
- m_translatorComment.clear();
- m_extra.clear();
- m_refs.clear();
- m_type = TranslatorMessage::Finished;
- return true;
-}
-
-bool XLIFFHandler::fatalError(const QXmlParseException &exception)
-{
- QString msg;
- msg.sprintf("XML error: Parse error at line %d, column %d (%s).\n",
- exception.lineNumber(), exception.columnNumber(),
- exception.message().toLatin1().data() );
- m_cd.appendError(msg);
- return false;
-}
-
-bool loadXLIFF(Translator &translator, QIODevice &dev, ConversionData &cd)
-{
- QXmlInputSource in(&dev);
- QXmlSimpleReader reader;
- XLIFFHandler hand(translator, cd);
- reader.setContentHandler(&hand);
- reader.setErrorHandler(&hand);
- return reader.parse(in);
-}
-
-bool saveXLIFF(const Translator &translator, QIODevice &dev, ConversionData &cd)
-{
- bool ok = true;
- int indent = 0;
-
- QTextStream ts(&dev);
- ts.setCodec(QTextCodec::codecForName("UTF-8"));
-
- QStringList dtgs = cd.dropTags();
- dtgs << QLatin1String("po-(old_)?msgid_plural");
- QRegExp drops(dtgs.join(QLatin1String("|")));
-
- QHash<QString, QHash<QString, QList<TranslatorMessage> > > messageOrder;
- QHash<QString, QList<QString> > contextOrder;
- QList<QString> fileOrder;
- foreach (const TranslatorMessage &msg, translator.messages()) {
- QString fn = msg.fileName();
- if (fn.isEmpty() && msg.type() == TranslatorMessage::Obsolete)
- fn = QLatin1String(MAGIC_OBSOLETE_REFERENCE);
- QHash<QString, QList<TranslatorMessage> > &file = messageOrder[fn];
- if (file.isEmpty())
- fileOrder.append(fn);
- QList<TranslatorMessage> &context = file[msg.context()];
- if (context.isEmpty())
- contextOrder[fn].append(msg.context());
- context.append(msg);
- }
-
- ts.setFieldAlignment(QTextStream::AlignRight);
- ts << "<?xml version=\"1.0\"";
- ts << " encoding=\"utf-8\"?>\n";
- ts << "<xliff version=\"1.2\" xmlns=\"" << XLIFF12namespaceURI
- << "\" xmlns:trolltech=\"" << TrollTsNamespaceURI << "\">\n";
- ++indent;
- writeExtras(ts, indent, translator.extras(), drops);
- QString sourceLanguageCode = translator.sourceLanguageCode();
- if (sourceLanguageCode.isEmpty() || sourceLanguageCode == QLatin1String("C"))
- sourceLanguageCode = QLatin1String("en");
- else
- sourceLanguageCode.replace(QLatin1Char('_'), QLatin1Char('-'));
- QString languageCode = translator.languageCode();
- languageCode.replace(QLatin1Char('_'), QLatin1Char('-'));
- foreach (const QString &fn, fileOrder) {
- writeIndent(ts, indent);
- ts << "<file original=\"" << fn << "\""
- << " datatype=\"" << dataType(messageOrder[fn].begin()->first()) << "\""
- << " source-language=\"" << sourceLanguageCode.toLatin1() << "\""
- << " target-language=\"" << languageCode.toLatin1() << "\""
- << "><body>\n";
- ++indent;
-
- foreach (const QString &ctx, contextOrder[fn]) {
- if (!ctx.isEmpty()) {
- writeIndent(ts, indent);
- ts << "<group restype=\"" << restypeContext << "\""
- << " resname=\"" << protect(ctx) << "\">\n";
- ++indent;
- }
-
- foreach (const TranslatorMessage &msg, messageOrder[fn][ctx])
- writeMessage(ts, msg, drops, indent);
-
- if (!ctx.isEmpty()) {
- --indent;
- writeIndent(ts, indent);
- ts << "</group>\n";
- }
- }
-
- --indent;
- writeIndent(ts, indent);
- ts << "</body></file>\n";
- }
- --indent;
- writeIndent(ts, indent);
- ts << "</xliff>\n";
-
- return ok;
-}
-
-int initXLIFF()
-{
- Translator::FileFormat format;
- format.extension = QLatin1String("xlf");
- format.description = QObject::tr("XLIFF localization files");
- format.fileType = Translator::FileFormat::TranslationSource;
- format.priority = 1;
- format.loader = &loadXLIFF;
- format.saver = &saveXLIFF;
- Translator::registerFileFormat(format);
- return 1;
-}
-
-Q_CONSTRUCTOR_FUNCTION(initXLIFF)
-
-QT_END_NAMESPACE
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