diff options
Diffstat (limited to 'tools/linguist')
-rw-r--r-- | tools/linguist/shared/po.cpp | 67 |
1 files changed, 60 insertions, 7 deletions
diff --git a/tools/linguist/shared/po.cpp b/tools/linguist/shared/po.cpp index 99a8751..6a1d426 100644 --- a/tools/linguist/shared/po.cpp +++ b/tools/linguist/shared/po.cpp @@ -353,6 +353,29 @@ static void slurpComment(QByteArray &msg, const QList<QByteArray> &lines, int & --l; } +static void splitContext(QByteArray *comment, QByteArray *context) +{ + char *data = comment->data(); + int len = comment->size(); + int sep = -1, j = 0; + + for (int i = 0; i < len; i++, j++) { + if (data[i] == '~' && i + 1 < len) + i++; + else if (data[i] == '|') + sep = j; + data[j] = data[i]; + } + if (sep >= 0) { + QByteArray tmp = comment->mid(sep + 1, j - sep - 1); + comment->truncate(sep); + *context = *comment; + *comment = tmp; + } else { + comment->truncate(j); + } +} + static QString makePoHeader(const QString &str) { return QLatin1String("po-header-") + str.toLower().replace(QLatin1Char('-'), QLatin1Char('_')); @@ -411,6 +434,7 @@ bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd) lines.append(QByteArray()); int l = 0, lastCmtLine = -1; + bool qtContexts = false; PoItem item; for (; l != lines.size(); ++l) { QByteArray line = lines.at(l); @@ -449,6 +473,8 @@ bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd) translator.setLanguageCode(QString::fromLatin1(hdrValue)); } else if (hdrName == "X-Source-Language") { translator.setSourceLanguageCode(QString::fromLatin1(hdrValue)); + } else if (hdrName == "X-Qt-Contexts") { + qtContexts = (hdrValue == "true"); } else if (hdrName == "Plural-Forms") { pluralForms = hdrValue; } else if (hdrName == "MIME-Version") { @@ -498,7 +524,7 @@ bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd) // Keep in sync with savePO static const char * const dfltHdrs[] = { "MIME-Version", "Content-Type", "Content-Transfer-Encoding", - "Plural-Forms", "X-Language", "X-Source-Language" + "Plural-Forms", "X-Language", "X-Source-Language", "X-Qt-Contexts" }; uint cdh = 0; for (int cho = 0; cho < hdrOrder.length(); cho++) { @@ -596,7 +622,7 @@ bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd) slurpComment(item.translatorComments, lines, l); break; case '.': - if (line.startsWith("#. ts-context ")) { + if (line.startsWith("#. ts-context ")) { // legacy item.context = line.mid(14); } else if (line.startsWith("#. ts-id ")) { item.id = line.mid(9); @@ -615,6 +641,8 @@ bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd) codec->toUnicode(extra); } else if (line.startsWith("#| msgctxt ")) { item.oldTscomment = slurpEscapedString(lines, l, 11, "#| ", cd); + if (qtContexts) + splitContext(&item.oldTscomment, &item.context); } else { cd.appendError(QString(QLatin1String("PO-format parse error in line %1: '%2'\n")) .arg(l + 1).arg(codec->toUnicode(lines[l]))); @@ -647,6 +675,8 @@ bool loadPO(Translator &translator, QIODevice &dev, ConversionData &cd) lastCmtLine = l; } else if (line.startsWith("msgctxt ")) { item.tscomment = slurpEscapedString(lines, l, 8, QByteArray(), cd); + if (qtContexts) + splitContext(&item.tscomment, &item.context); } else if (line.startsWith("msgid ")) { item.msgId = slurpEscapedString(lines, l, 6, QByteArray(), cd); } else if (line.startsWith("msgid_plural ")) { @@ -672,6 +702,16 @@ static void addPoHeader(Translator::ExtraData &headers, QStringList &hdrOrder, headers[makePoHeader(qName)] = value; } +static QString escapeComment(const QString &in, bool escape) +{ + QString out = in; + if (escape) { + out.replace(QLatin1Char('~'), QLatin1String("~~")); + out.replace(QLatin1Char('|'), QLatin1String("~|")); + } + return out; +} + bool savePO(const Translator &translator, QIODevice &dev, ConversionData &cd) { QString str_format = QLatin1String("-format"); @@ -680,6 +720,13 @@ bool savePO(const Translator &translator, QIODevice &dev, ConversionData &cd) QTextStream out(&dev); out.setCodec(cd.m_outputCodec.isEmpty() ? QByteArray("UTF-8") : cd.m_outputCodec); + bool qtContexts = false; + foreach (const TranslatorMessage &msg, translator.messages()) + if (!msg.context().isEmpty()) { + qtContexts = true; + break; + } + QString cmt = translator.extra(QLatin1String("po-header_comment")); if (!cmt.isEmpty()) out << cmt << '\n'; @@ -703,6 +750,8 @@ bool savePO(const Translator &translator, QIODevice &dev, ConversionData &cd) } if (!translator.sourceLanguageCode().isEmpty()) addPoHeader(headers, hdrOrder, "X-Source-Language", translator.sourceLanguageCode()); + if (qtContexts) + addPoHeader(headers, hdrOrder, "X-Qt-Contexts", QLatin1String("true")); QString hdrStr; foreach (const QString &hdr, hdrOrder) { hdrStr += hdr; @@ -721,8 +770,6 @@ bool savePO(const Translator &translator, QIODevice &dev, ConversionData &cd) if (!msg.extraComment().isEmpty()) out << poEscapedLines(QLatin1String("#."), true, msg.extraComment()); - if (!msg.context().isEmpty()) - out << QLatin1String("#. ts-context ") << msg.context() << '\n'; if (!msg.id().isEmpty()) out << QLatin1String("#. ts-id ") << msg.id() << '\n'; @@ -770,15 +817,21 @@ bool savePO(const Translator &translator, QIODevice &dev, ConversionData &cd) QString prefix = QLatin1String("#| "); if (!msg.oldComment().isEmpty()) - out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, msg.oldComment()); + out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, + escapeComment(msg.oldComment(), qtContexts)); if (!msg.oldSourceText().isEmpty()) out << poEscapedString(prefix, QLatin1String("msgid"), noWrap, msg.oldSourceText()); QString plural = msg.extra(QLatin1String("po-old_msgid_plural")); if (!plural.isEmpty()) out << poEscapedString(prefix, QLatin1String("msgid_plural"), noWrap, plural); prefix = QLatin1String((msg.type() == TranslatorMessage::Obsolete) ? "#~ " : ""); - if (!msg.comment().isEmpty()) - out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, msg.comment()); + if (!msg.context().isEmpty()) + out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, + escapeComment(msg.context(), true) + QLatin1Char('|') + + escapeComment(msg.comment(), true)); + else if (!msg.comment().isEmpty()) + out << poEscapedString(prefix, QLatin1String("msgctxt"), noWrap, + escapeComment(msg.comment(), qtContexts)); out << poEscapedString(prefix, QLatin1String("msgid"), noWrap, msg.sourceText()); if (!msg.isPlural()) { QString transl = msg.translation(); |