C++ KoXmlWriter::addTextNode方法代码示例

void KoInlineNote::saveOdf(KoShapeSavingContext & context)
{
    KoXmlWriter *writer = &context.xmlWriter();
    QTextDocument *document = new QTextDocument();
    KoTextDocument textDocument(document);
    Q_ASSERT(!d->styleManager.isNull());
    textDocument.setStyleManager(d->styleManager.data());

    QTextCursor cursor(document);
    cursor.insertFragment(d->text);

    if (d->type == Footnote || d->type == Endnote) {
        writer->startElement("text:note", false);
        if (d->type == Footnote)
            writer->addAttribute("text:note-class", "footnote");
        else
            writer->addAttribute("text:note-class", "endnote");
        writer->addAttribute("text:id", d->id);
        writer->startElement("text:note-citation", false);
        if (!autoNumbering())
            writer->addAttribute("text:label", d->label);
        writer->addTextNode(d->label);
        writer->endElement();

        writer->startElement("text:note-body", false);
        KoTextWriter textWriter(context);
        textWriter.write(document, 0);
        writer->endElement();

        writer->endElement();
    }
    else if (d->type == Annotation) {
        writer->startElement("office:annotation");
        if (!d->author.isEmpty()) {
            writer->startElement("dc:creator");
            writer->addTextNode(d->author);
            writer->endElement();
        }
        if (d->date.isValid()) {
            writer->startElement("dc:date");
            writer->addTextSpan(d->date.toString(Qt::ISODate));
            writer->endElement();
        }

        KoTextWriter textWriter(context);
        textWriter.write(document, 0);

        writer->endElement();
    }

    delete document;
}

void DateVariable::saveOdf(KoShapeSavingContext & context)
{
    // TODO support data-style-name
    KoXmlWriter *writer = &context.xmlWriter();
    if (m_displayType == Time) {
        writer->startElement("text:time", false);
    } else {
        writer->startElement("text:date", false);
    }

    if (!m_definition.isEmpty()) {
        QString styleName = KoOdfNumberStyles::saveOdfDateStyle(context.mainStyles(), m_definition, false);
        writer->addAttribute("style:data-style-name", styleName);
    }

    if (m_type == Fixed) {
        writer->addAttribute("text:fixed", "true");
        // only write as much information as we read: just date/time or datetime
        if (m_displayType == Time) {
            const QString timeValue = (m_valueType == DateTime) ?
                m_datetime.toString(Qt::ISODate) :
                m_datetime.time().toString(Qt::ISODate);
            writer->addAttribute("text:time-value", timeValue);
        } else {
            const QString dateValue = (m_valueType == DateTime) ?
                m_datetime.toString(Qt::ISODate) :
                m_datetime.date().toString(Qt::ISODate);
            writer->addAttribute("text:date-value", dateValue);
        }
    } else {
        writer->addAttribute("text:fixed", "false");
    }
    writer->addTextNode(value());
    writer->endElement();
}

bool KoDocumentInfo::saveOasis(KoStore *store)
{
    updateParametersAndBumpNumCycles();

    KoStoreDevice dev(store);
    KoXmlWriter* xmlWriter = KoOdfWriteStore::createOasisXmlWriter(&dev,
                             "office:document-meta");
    xmlWriter->startElement("office:meta");

    xmlWriter->startElement("meta:generator");
    xmlWriter->addTextNode(QString("Calligra/%1")
                           .arg(CALLIGRA_VERSION_STRING));
    xmlWriter->endElement();

    if (!saveOasisAboutInfo(*xmlWriter))
        return false;
    if (!saveOasisAuthorInfo(*xmlWriter))
        return false;

    xmlWriter->endElement();
    xmlWriter->endElement(); // root element
    xmlWriter->endDocument();
    delete xmlWriter;
    return true;
}

bool KoDocumentInfo::saveOasisAuthorInfo(KoXmlWriter &xmlWriter)
{
    foreach(const QString & tag, m_authorTags) {
        if (!authorInfo(tag).isEmpty() && tag == "creator") {
            xmlWriter.startElement("dc:creator");
            xmlWriter.addTextNode(authorInfo("creator"));
            xmlWriter.endElement();
        } else if (!authorInfo(tag).isEmpty()) {
            xmlWriter.startElement("meta:user-defined");
            xmlWriter.addAttribute("meta:name", tag);
            xmlWriter.addTextNode(authorInfo(tag));
            xmlWriter.endElement();
        }
    }

    return true;
}

void PageVariable::saveOdf(KoShapeSavingContext & context)
{
    KoXmlWriter *writer = &context.xmlWriter();
    switch (m_type) {
    case PageCount:
        // <text:page-count>3</text:page-count>
        writer->startElement("text:page-count", false);
        writer->addTextNode(value());
        writer->endElement();
        break;
    case PageNumber:
        // <text:page-number text:select-page="current" text:page-adjust="2" text:fixed="true">3</text:page-number>
        writer->startElement("text:page-number", false);

        if (m_pageselect == KoTextPage::CurrentPage)
            writer->addAttribute("text:select-page", "current");
        else if (m_pageselect == KoTextPage::PreviousPage)
            writer->addAttribute("text:select-page", "previous");
        else if (m_pageselect == KoTextPage::NextPage)
            writer->addAttribute("text:select-page", "next");

        if (m_pageadjust != 0)
            writer->addAttribute("text:page-adjust", QString::number(m_pageadjust));

        m_numberFormat.saveOdf(writer);

        if (m_fixed)
            writer->addAttribute("text:fixed", "true");

        writer->addTextNode(value());
        writer->endElement();
        break;
    case PageContinuation:
        // <text:page-continuation-string text:select-page="previous">The Text</text:page-continuation-string>
        writer->startElement("page-continuation-string", false);

        if (m_pageselect == KoTextPage::PreviousPage)
            writer->addAttribute("text:select-page", "previous");
        else if (m_pageselect == KoTextPage::NextPage)
            writer->addAttribute("text:select-page", "next");

        writer->addTextNode(m_continuation);
        writer->endElement();
        break;
    }
}

static void writePartGroup(KoXmlWriter& w, int id, PartGroup* group)
{
    w.startElement("music:part-group");
    w.addAttribute("type", "start");
    w.addAttribute("number", id);

    if (!group->name().isNull()) {
        w.startElement("music:group-name");
        w.addTextNode(group->name());
        w.endElement(); // music:group-name
    }
    if (!group->shortName(false).isNull()) {
        w.startElement("music:group-abbreviation");
        w.addTextNode(group->shortName());
        w.endElement(); // music:group-abbreviation
    }

    if (group->symbol() != PartGroup::None) {
        w.startElement("music:group-symbol");
        switch (group->symbol()) {
            case PartGroup::None:       w.addTextNode("none");   break;
            case PartGroup::Brace:      w.addTextNode("brace");  break;
            case PartGroup::Line:       w.addTextNode("line");   break;
            case PartGroup::Bracket:    w.addTextNode("bracket"); break;
        }
        w.endElement(); // music:group-symbol
    }

    w.startElement("music:group-barline");
    w.addTextNode(group->commonBarLines() ? "yes" : "no");
    w.endElement(); // music:group-barline

    w.endElement(); // music:part-group
}

static void writePartDesc(KoXmlWriter& w, int id, Part* part)
{
    w.startElement("music:score-part");
    w.addAttribute("id", QString("P%1").arg(id));

    w.startElement("music:part-name");
    w.addTextNode(part->name());
    w.endElement(); // music:part-name

    QString abbr = part->shortName(false);
    if (!abbr.isNull()) {
        w.startElement("music:part-abbreviation");
        w.addTextNode(abbr);
        w.endElement(); // music:part-abbreviation
    }

    w.endElement(); // music:score-part
}

bool PictureBase::saveAsBase64(KoXmlWriter& writer) const
{
    QBuffer buffer;
    buffer.open(QIODevice::ReadWrite);
    if (!save(&buffer))
        return false;
    QByteArray encoded = buffer.buffer().toBase64();
    writer.addTextNode(encoded);
    return true;
}

static void writeClef(KoXmlWriter& w, Clef* clef, Part* part)
{
    w.startElement("music:clef");
  
      if (part->staffCount() > 1) {
        // only write staff info when more than one staff exists
        Staff* s = clef->staff();
        w.addAttribute("number", QString::number(part->indexOfStaff(s) + 1));
    }
    
    w.startElement("music:sign");
    switch (clef->shape()) {
        case Clef::GClef: w.addTextNode("G"); break;
        case Clef::FClef: w.addTextNode("F"); break;
        case Clef::CClef: w.addTextNode("C"); break;
    }
    w.endElement(); // music:sign
    
    w.endElement(); // music:clef
}

static void writeTimeSignature(KoXmlWriter& w, TimeSignature* ts, Part* part)
{
    w.startElement("music:time");
    
    if (part->staffCount() > 1) {
        // only write staff info when more than one staff exists
        Staff* s = ts->staff();
        w.addAttribute("number", QString::number(part->indexOfStaff(s) + 1));
    }
    
    w.startElement("music:beats");
    w.addTextNode(QString::number(ts->beats()));
    w.endElement(); // music:beats
    
    w.startElement("music:beat-type");
    w.addTextNode(QString::number(ts->beat()));
    w.endElement(); // music:beat-type
    
    w.endElement(); // music:time
}

void GenValidationStyles::writeStyle(KoXmlWriter& writer)
{
    if (m_styles.count() > 0) {
        writer.startElement("table:content-validations");
        StyleMap::Iterator it;
        for (it = m_styles.begin(); it != m_styles.end(); ++it) {
            writer.startElement("table:content-validation");
            writer.addAttribute("table:name", it.value());
            writer.addAttribute("table:allow-empty-cell", it.key().allowEmptyCell);
            writer.addAttribute("table:condition", it.key().condition);

            writer.startElement("table:help-message");
            writer.addAttribute("table:title", it.key().title);
            writer.addAttribute("table:display", it.key().displayValidationInformation);

            QStringList text = it.key().messageInfo.split('\n', QString::SkipEmptyParts);
            for (QStringList::Iterator it2 = text.begin(); it2 != text.end(); ++it2) {
                writer.startElement("text:p");
                writer.addTextNode(*it2);
                writer.endElement();
            }
            writer.endElement();

            writer.startElement("table:error-message");
            writer.addAttribute("table:message-type", it.key().messageType);

            writer.addAttribute("table:title", it.key().titleInfo);
            writer.addAttribute("table:display", it.key().displayMessage);
            text = it.key().message.split('\n', QString::SkipEmptyParts);
            for (QStringList::Iterator it3 = text.begin(); it3 != text.end(); ++it3) {
                writer.startElement("text:p");
                writer.addTextNode(*it3);
                writer.endElement();
            }
            writer.endElement();

            writer.endElement();
        }
        writer.endElement();//close sheet:content-validation
    }
}

QByteArray HancomWordImport::Private::createContent()
{
  KoXmlWriter* contentWriter;
  QByteArray contentData;
  QBuffer contentBuffer( &contentData );

  contentBuffer.open( QIODevice::WriteOnly );
  contentWriter = new KoXmlWriter( &contentBuffer );

  contentWriter->startDocument( "office:document-content" );
  contentWriter->startElement( "office:document-content" );

  contentWriter->addAttribute( "xmlns:office", "urn:oasis:names:tc:opendocument:xmlns:office:1.0" );
  contentWriter->addAttribute( "xmlns:style", "urn:oasis:names:tc:opendocument:xmlns:style:1.0" );
  contentWriter->addAttribute( "xmlns:text", "urn:oasis:names:tc:opendocument:xmlns:text:1.0" );
  contentWriter->addAttribute( "xmlns:table", "urn:oasis:names:tc:opendocument:xmlns:table:1.0" );
  contentWriter->addAttribute( "xmlns:draw", "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0" );
  contentWriter->addAttribute( "xmlns:fo", "urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" );
  contentWriter->addAttribute( "xmlns:svg","urn:oasis:names:tc:opendocument:xmlns:svg-compatible:1.0" );
  contentWriter->addAttribute( "office:version","1.0" );

  contentWriter->startElement( "office:automatic-styles" );
  contentWriter->endElement(); // office:automatic-style

  // office:body
  contentWriter->startElement( "office:body" );

  contentWriter->startElement( "office:text" );

  contentWriter->startElement( "text:sequence-decls" );
  contentWriter->endElement();  // text:sequence-decls

  for( int i = 0; i < paragraphs.count(); i++ )
  {
    QString text = paragraphs[i];
    text.replace( '\r', ' ' );
    contentWriter->startElement( "text:p" );
    contentWriter->addTextNode( text );
    contentWriter->endElement();  // text:p
  }

  contentWriter->endElement();  //office:text
  contentWriter->endElement();  // office:body

  contentWriter->endElement();  // office:document-content
  contentWriter->endDocument();

  delete contentWriter;

  return contentData;
}

void InfoVariable::saveOdf(KoShapeSavingContext & context)
{
    KoXmlWriter *writer = &context.xmlWriter();

    if (!s_saveInfo.exists() ) {
        for (unsigned int i = 0; i < numPropertyData; ++i) {
            s_saveInfo->insert(propertyData[i].property, propertyData[i].saveTag);
        }
    }
    const char *nodeName = s_saveInfo->value(m_type, 0);
    if (nodeName) {
        writer->startElement(nodeName, false);
        writer->addTextNode(value());
        writer->endElement();
    }
}

static void writeKeySignature(KoXmlWriter& w, KeySignature* ks, Part* part)
{
    w.startElement("music:key");
    
    if (part->staffCount() > 1) {
        // only write staff info when more than one staff exists
        Staff* s = ks->staff();
        w.addAttribute("number", QString::number(part->indexOfStaff(s) + 1));
    }
    
    w.startElement("music:fifths");
    w.addTextNode(QString::number(ks->accidentals()));
    w.endElement(); // music:fifths
    
    w.endElement(); // music:key
}

void saveOdfLabel(KoShape *label, KoXmlWriter &bodyWriter,
                  KoGenStyles &mainStyles, LabelType labelType)
{
    // Don't save hidden labels, as that's the way of removing them
    // from a chart.
    if (!label->isVisible())
        return;

    TextLabelData *labelData = qobject_cast<TextLabelData*>(label->userData());
    if (!labelData)
        return;

    if (labelType == FooterLabelType)
        bodyWriter.startElement("chart:footer");
    else if (labelType == SubTitleLabelType)
        bodyWriter.startElement("chart:subtitle");
    else // if (labelType == TitleLabelType)
        bodyWriter.startElement("chart:title");

    bodyWriter.addAttributePt("svg:x", label->position().x());
    bodyWriter.addAttributePt("svg:y", label->position().y());
    bodyWriter.addAttributePt("svg:width", label->size().width());
    bodyWriter.addAttributePt("svg:height", label->size().height());

    // TODO: Save text label color
    QTextCursor cursor(labelData->document());
    QFont labelFont = cursor.charFormat().font();

    KoGenStyle autoStyle(KoGenStyle::ChartAutoStyle, "chart", 0);
    autoStyle.addPropertyPt("style:rotation-angle", 360 - label->rotation());
    saveOdfFont(autoStyle, labelFont, QColor());
    bodyWriter.addAttribute("chart:style-name", mainStyles.insert(autoStyle, "ch"));

    bodyWriter.startElement("text:p");
    bodyWriter.addTextNode(labelData->document()->toPlainText());
    bodyWriter.endElement(); // text:p
    bodyWriter.endElement(); // chart:title/subtitle/footer
}