C++ TranslatorMessage::extras方法代码示例

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";
    }
}

void Translator::extend(const TranslatorMessage &msg, ConversionData &cd)
{
    int index = find(msg);
    if (index == -1) {
        append(msg);
    } else {
        TranslatorMessage &emsg = m_messages[index];
        if (emsg.sourceText().isEmpty()) {
            delIndex(index);
            emsg.setSourceText(msg.sourceText());
            addIndex(index, msg);
        } else if (!msg.sourceText().isEmpty() && emsg.sourceText() != msg.sourceText()) {
            cd.appendError(QString::fromLatin1("Contradicting source strings for message with id '%1'.")
                           .arg(emsg.id()));
            return;
        }
        if (emsg.extras().isEmpty()) {
            emsg.setExtras(msg.extras());
        } else if (!msg.extras().isEmpty() && emsg.extras() != msg.extras()) {
            cd.appendError(QString::fromLatin1("Contradicting meta data for for %1.")
                           .arg(!emsg.id().isEmpty()
                                ? QString::fromLatin1("message with id '%1'").arg(emsg.id())
                                : QString::fromLatin1("message '%1'").arg(makeMsgId(msg))));
            return;
        }
        emsg.addReferenceUniq(msg.fileName(), msg.lineNumber());
        if (!msg.extraComment().isEmpty()) {
            QString cmt = emsg.extraComment();
            if (!cmt.isEmpty()) {
                QStringList cmts = cmt.split(QLatin1String("\n----------\n"));
                if (!cmts.contains(msg.extraComment())) {
                    cmts.append(msg.extraComment());
                    cmt = cmts.join(QLatin1String("\n----------\n"));
                }
            } else {
                cmt = msg.extraComment();
            }
            emsg.setExtraComment(cmt);
        }
    }
}

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;
//.........这里部分代码省略.........