예제 #1
0
void CreateBlogMsg::blockQuote()
{
    QTextBlockFormat blockFormat = ui.msgEdit->textCursor().blockFormat();
    QTextBlockFormat f;

    if ( blockFormat.hasProperty( TextFormat::IsBlockQuote ) && 
         blockFormat.boolProperty( TextFormat::IsBlockQuote ) ) {
        f.setProperty( TextFormat::IsBlockQuote, QVariant( false ) );
        f.setLeftMargin( 0 );
        f.setRightMargin( 0 );
    } else {
        f.setProperty( TextFormat::IsBlockQuote, QVariant( true ) );
        f.setLeftMargin( 40 );
        f.setRightMargin( 40 );
    }
    ui.msgEdit->textCursor().mergeBlockFormat( f );
}
예제 #2
0
파일: htmlexporter.cpp 프로젝트: mtux/bilbo
void HtmlExporter::emitBlock( const QTextBlock &block )
{
    // save and later restore, in case we 'change' the default format by
    // emitting block char format information

    // NOTE the bottom line is commented, to use default charFormat, which can be set from outside.
    //QTextCharFormat oldDefaultCharFormat = defaultCharFormat;

    QString blockTag;
    bool isBlockQuote = false;
    const QTextBlockFormat blockFormat = block.blockFormat();

    if ( blockFormat.hasProperty( BilboTextFormat::IsBlockQuote ) && 
         blockFormat.boolProperty( BilboTextFormat::IsBlockQuote ) ) {
        isBlockQuote = true;
    }
    QTextList *list = block.textList();
    if ( list ) {
        if ( list->itemNumber( block ) == 0 ) { // first item? emit <ul> or appropriate
//    qDebug() << "first item" << endl;
            if ( isBlockQuote ) {
                html += QLatin1String( "<blockquote>" );
            }
            const QTextListFormat format = list->format();
            const int style = format.style();
            switch ( style ) {
                case QTextListFormat::ListDecimal:
                    html += QLatin1String( "<ol" );
                    break;
                case QTextListFormat::ListDisc:
                    html += QLatin1String( "<ul" );
                    break;
                case QTextListFormat::ListCircle:
                    html += QLatin1String( "<ul type=\"circle\"" );
                    break;
                case QTextListFormat::ListSquare:
                    html += QLatin1String( "<ul type=\"square\"" );
                    break;
                case QTextListFormat::ListLowerAlpha:
                    html += QLatin1String( "<ol type=\"a\"" );
                    break;
                case QTextListFormat::ListUpperAlpha:
                    html += QLatin1String( "<ol type=\"A\"" );
                    break;
                default:
                    html += QLatin1String( "<ul" ); // ### should not happen
                    //qDebug() << html;
            }
            /*
            if (format.hasProperty(QTextFormat::ListIndent)) {
                html += QLatin1String(" style=\"-qt-list-indent: ");
                html += QString::number(format.indent());
                html += QLatin1String(";\"");
            }*/

            html += QLatin1Char( '>' );
        }
        blockTag = QLatin1String( "li" );
//         html += QLatin1String( "<li " );
    }

//     const QTextBlockFormat blockFormat = block.blockFormat();
    if ( blockFormat.hasProperty( QTextFormat::BlockTrailingHorizontalRulerWidth ) ) { 
        if ( ( blockFormat.hasProperty( BilboTextFormat::IsHtmlTagSign ) ) && 
            ( blockFormat.boolProperty( BilboTextFormat::IsHtmlTagSign ) ) ) {
            html += QLatin1String( "<!--split-->" );
            return;
        } else {
            html += QLatin1String( "<hr" );
    
            QTextLength width = blockFormat.lengthProperty( QTextFormat::BlockTrailingHorizontalRulerWidth );
            if ( width.type() != QTextLength::VariableLength ) {
                emitTextLength( "width", width );
            } else {
                html += QLatin1Char( ' ' );
            }
    
            html += QLatin1String( "/>" );
            return;
        }
    }

    const bool pre = blockFormat.nonBreakableLines();
    if ( pre ) {
//   qDebug() << "NonBreakable lines" << endl;
//         if (list) {
//             html += QLatin1Char('>');
//   }
//         html += QLatin1String( "<pre" );
//         emitBlockAttributes( block );
//         html += QLatin1Char( '>' );
        blockTag = QLatin1String( "pre" );

    } else {
        if (!list) {
            if ( isBlockQuote ) {
                html += QLatin1String( "<blockquote>" );
            }

            if ( ( blockFormat.hasProperty( BilboTextFormat::HtmlHeading ) ) && (
                blockFormat.intProperty( BilboTextFormat::HtmlHeading ) ) ) {
                const int index = blockFormat.intProperty( BilboTextFormat::HtmlHeading );
                blockTag = QLatin1Char( 'h' ) + QString::number( index );
            } else {
                //html += QLatin1String("<div");
//                 html += QLatin1String( "<p" );
                blockTag = QLatin1String( "p" );
            }
        }
    }
    if ( !blockTag.isEmpty() ) {
        html += QLatin1Char( '<' ) + blockTag;
        emitBlockAttributes( block );
        html += QLatin1Char( '>' );
    }

    QTextBlock::Iterator it = block.begin();

    for ( ; !it.atEnd(); ++it ) {
        emitFragment( it.fragment(), blockFormat );
    }

    if ( !blockTag.isEmpty() ) {
        html += QLatin1String( "</" ) + blockTag + QLatin1String( ">\n" );
    }

//     if ( pre ) {
//         html += QLatin1String( "</pre>\n" );
//     } else {
//         if ( list ) {
//             html += QLatin1String( "</li>\n" );
//         } else {
//             if ( blockFormat::boolProperty( BilboTextFormat::IsHtmlHeading ) ) {
//                 const int index = format.intProperty( QTextFormat::FontSizeAdjustment );
//                 switch ( index ) {
//                     case -2:
//                        html += QLatin1String( "</h6>" );
//                        break;
//                     case -1:
//                        html += QLatin1String( "</h5>" );
//                        break;
//                     case 0:
//                        html += QLatin1String( "</h4>" );
//                        break;
//                     case 1:
//                        html += QLatin1String( "</h3>" );
//                        break;
//                     case 2:
//                        html += QLatin1String( "<h2" );
//                        break;
//                     case 3:
//                        html += QLatin1String( "<h1" );
//                        break;
//                 }
//             } else {
//                 html += QLatin1String( "</p>\n" );
//             }
//         }
//     }
    // HACK html.replace( QRegExp("<br[\\s]*/>[\\n]*<br[\\s]*/>[\\n]*"),"<br />&nbsp;<br />" );

    if ( list ) {
        if ( list->itemNumber( block ) == list->count() - 1 ) { // last item? close list
            if ( isOrderedList( list->format().style() ) ) {
                html += QLatin1String( "</ol>\n" );
            } else {
                html += QLatin1String( "</ul>\n" );
            }
            if ( isBlockQuote ) {
                html += QLatin1String( "</blockquote>\n" );
            }
        }
    } else {
        if ( isBlockQuote ) {
            html += QLatin1String( "</blockquote>\n" );
        }
    }
    // NOTE the bottom line is commented, to use default charFormat, which can be set from outside.
    //defaultCharFormat = oldDefaultCharFormat;
}
예제 #3
0
void KoTextWriter::write(QTextDocument *document, int from, int to)
{
    d->styleManager = KoTextDocument(document).styleManager();
    d->layout = dynamic_cast<KoTextDocumentLayout*>(document->documentLayout());

    d->changeTracker = KoTextDocument(document).changeTracker();
//    Q_ASSERT(d->changeTracker);

    Q_ASSERT(d->layout);
    Q_ASSERT(d->layout->inlineTextObjectManager());

    QTextBlock block = document->findBlock(from);
    KoTextDocument textDocument(document);

    QHash<QTextList *, QString> listStyles = saveListStyles(block, to);
    QList<QTextList*> textLists; // Store the current lists being stored.
    KoList *currentList = 0;

    while (block.isValid() && ((to == -1) || (block.position() <= to))) {
        QTextBlockFormat blockFormat = block.blockFormat();
        QTextList *textList = block.textList();
        int headingLevel = 0, numberedParagraphLevel = 0;
        if (textList) {
            headingLevel = blockFormat.intProperty(KoParagraphStyle::OutlineLevel);
            numberedParagraphLevel = blockFormat.intProperty(KoParagraphStyle::ListLevel);
        }
        if (textList && !headingLevel && !numberedParagraphLevel) {
            if (!textLists.contains(textList)) {
                KoList *list = textDocument.list(block);
                if (currentList != list) {
                    while (!textLists.isEmpty()) {
                        textLists.removeLast();
                        d->writer->endElement(); // </text:list>
                        if (!textLists.isEmpty()) {
                            d->writer->endElement(); // </text:list-element>
                        }
                    }
                    currentList = list;
                } else if (!textLists.isEmpty()) // sublists should be written within a list-item
                    d->writer->startElement("text:list-item", false);
                d->writer->startElement("text:list", false);
                d->writer->addAttribute("text:style-name", listStyles[textList]);
                if (textList->format().hasProperty(KoListStyle::ContinueNumbering))
                    d->writer->addAttribute("text:continue-numbering",
                                         textList->format().boolProperty(KoListStyle::ContinueNumbering) ? "true" : "false");
                textLists.append(textList);
            } else if (textList != textLists.last()) {
                while ((!textLists.isEmpty()) && (textList != textLists.last())) {
                    textLists.removeLast();
                    d->writer->endElement(); // </text:list>
                    d->writer->endElement(); // </text:list-element>
                }
            }
            const bool listHeader = blockFormat.boolProperty(KoParagraphStyle::IsListHeader)
                                    || blockFormat.boolProperty(KoParagraphStyle::UnnumberedListItem);
                d->writer->startElement(listHeader ? "text:list-header" : "text:list-item", false);
            if (KoListStyle::isNumberingStyle(textList->format().style())) {
                if (KoTextBlockData *blockData = dynamic_cast<KoTextBlockData *>(block.userData())) {
                    d->writer->startElement("text:number", false);
                    d->writer->addTextSpan(blockData->counterText());
                    d->writer->endElement();
                }
            }
        } else {
            // Close any remaining list...
            while (!textLists.isEmpty()) {
                textLists.removeLast();
                d->writer->endElement(); // </text:list>
                if (!textLists.isEmpty()) {
                    d->writer->endElement(); // </text:list-element>
                }
            }

            if (textList && numberedParagraphLevel) {
                d->writer->startElement("text:numbered-paragraph", false);
                d->writer->addAttribute("text:level", numberedParagraphLevel);
                d->writer->addAttribute("text:style-name", listStyles.value(textList));
            }
        }

        saveParagraph(block, from, to);

        if (!textLists.isEmpty() || numberedParagraphLevel) {
            // we are generating a text:list-item. Look forward and generate unnumbered list items.
            while (true) {
                QTextBlock nextBlock = block.next();
                if (!nextBlock.isValid() || !((to == -1) || (nextBlock.position() < to)))
                    break;
                if (!nextBlock.textList() || !nextBlock.blockFormat().boolProperty(KoParagraphStyle::UnnumberedListItem))
                    break;
                block = nextBlock;
                saveParagraph(block, from, to);
            }
        }

        // We must check if we need to close a previously-opened text:list node.
        if ((block.textList() && !headingLevel) || numberedParagraphLevel)
            d->writer->endElement();

        block = block.next();
    } // while

    // Close any remaining lists
    while (!textLists.isEmpty()) {
        textLists.removeLast();
        d->writer->endElement(); // </text:list>
        if (!textLists.isEmpty()) {
            d->writer->endElement(); // </text:list-element>
        }
    }
}
예제 #4
0
void ListItemsHelper::recalculate()
{
    //kDebug(32500);
    const QTextListFormat format = m_textList->format();
    const KoListStyle::Style listStyle = static_cast<KoListStyle::Style>(m_textList->format().style());

    const QString prefix = format.stringProperty(KoListStyle::ListItemPrefix);
    const QString suffix = format.stringProperty(KoListStyle::ListItemSuffix);
    const int level = format.intProperty(KoListStyle::Level);
    int dp = format.intProperty(KoListStyle::DisplayLevel);
    if (dp > level)
        dp = level;
    const int displayLevel = dp ? dp : 1;

    int startValue = 1;
    if (format.hasProperty(KoListStyle::StartValue))
        startValue = format.intProperty(KoListStyle::StartValue);
    if (format.boolProperty(KoListStyle::ContinueNumbering)) {
        // Look for the index of a previous list of the same numbering style and level
        for (QTextBlock tb = m_textList->item(0).previous(); tb.isValid(); tb = tb.previous()) {
            if (!tb.textList() || tb.textList() == m_textList)
                continue; // no list here or it's the same list; keep looking

            QTextListFormat otherFormat = tb.textList()->format();
            if (otherFormat.intProperty(KoListStyle::Level) != level)
                break; // found a different list but of a different level

            if (otherFormat.style() == format.style()) {
                if (KoTextBlockData *data = dynamic_cast<KoTextBlockData *>(tb.userData()))
                    startValue = data->counterIndex() + 1; // Start from previous list value + 1
            }

            break;
        }
    }

    int index = startValue;
    QList<QTextList*> sublistsToRecalculate;
    qreal width = format.doubleProperty(KoListStyle::MinimumWidth);
    for (int i = 0; i < m_textList->count(); i++) {
        QTextBlock tb = m_textList->item(i);
        //kDebug(32500) <<" *" << tb.text();
        KoTextBlockData *data = dynamic_cast<KoTextBlockData*>(tb.userData());
        if (!data) {
            data = new KoTextBlockData();
            tb.setUserData(data);
        }
        QTextBlockFormat blockFormat = tb.blockFormat();

        if (blockFormat.boolProperty(KoParagraphStyle::UnnumberedListItem)
            || blockFormat.boolProperty(KoParagraphStyle::IsListHeader)) {
            data->setCounterText(QString());
            data->setPartialCounterText(QString());
            continue;
        }

        if (blockFormat.boolProperty(KoParagraphStyle::RestartListNumbering))
            index = format.intProperty(KoListStyle::StartValue);
        const int paragIndex = blockFormat.intProperty(KoParagraphStyle::ListStartValue);
        if (paragIndex > 0)
            index = paragIndex;

        //check if this is the first of this level meaning we should start from startvalue
        QTextBlock b = tb.previous();
        for (;b.isValid(); b = b.previous()) {
            if (b.textList() == m_textList)
                break; // all fine
            if (b.textList() == 0)
                continue;
            QTextListFormat otherFormat = b.textList()->format();
            if (otherFormat.style() != format.style())
                continue; // uninteresting for us
            if (b.textList()->format().intProperty(KoListStyle::Level) < level) {
                index = startValue;
                break;
            }
        }

        QString item;
        if (displayLevel > 1) {
            int checkLevel = level;
            int tmpDisplayLevel = displayLevel;
            for (QTextBlock b = tb.previous(); tmpDisplayLevel > 1 && b.isValid(); b = b.previous()) {
                if (b.textList() == 0)
                    continue;
                QTextListFormat lf = b.textList()->format();
                if (lf.style() != format.style())
                    continue; // uninteresting for us
                const int otherLevel  = lf.intProperty(KoListStyle::Level);
                if (checkLevel <= otherLevel)
                    continue;
                /*if(needsRecalc(b->textList())) {
                      TODO
                  } */
                KoTextBlockData *otherData = dynamic_cast<KoTextBlockData*>(b.userData());
                if (! otherData) {
                    kWarning(32500) << "Missing KoTextBlockData, Skipping textblock";
                    continue;
                }
                if (tmpDisplayLevel - 1 < otherLevel) { // can't just copy it fully since we are
                    // displaying less then the full counter
                    item += otherData->partialCounterText();
                    tmpDisplayLevel--;
                    checkLevel--;
                    for (int i = otherLevel + 1; i < level; i++) {
                        tmpDisplayLevel--;
                        item += ".1"; // add missing counters.
                    }
                } else { // just copy previous counter as prefix
                    QString otherPrefix = lf.stringProperty(KoListStyle::ListItemPrefix);
                    QString otherSuffix = lf.stringProperty(KoListStyle::ListItemSuffix);
                    QString pureCounter = otherData->counterText().mid(otherPrefix.size());
                    pureCounter = pureCounter.left(pureCounter.size() - otherSuffix.size());
                    item += pureCounter;
                    for (int i = otherLevel + 1; i < level; i++)
                        item += ".1"; // add missing counters.
                    tmpDisplayLevel = 0;
                    break;
                }
            }
            for (int i = 1; i < tmpDisplayLevel; i++)
                item = "1." + item; // add missing counters.
        }

        if ((listStyle == KoListStyle::DecimalItem || listStyle == KoListStyle::AlphaLowerItem ||
                listStyle == KoListStyle::UpperAlphaItem ||
                listStyle == KoListStyle::RomanLowerItem ||
                listStyle == KoListStyle::UpperRomanItem) &&
                !(item.isEmpty() || item.endsWith('.') || item.endsWith(' '))) {
            item += '.';
        }
        bool calcWidth = true;
        QString partialCounterText;
        switch (listStyle) {
        case KoListStyle::DecimalItem:
            partialCounterText = QString::number(index);
            break;
        case KoListStyle::AlphaLowerItem:
            partialCounterText = intToAlpha(index, Lowercase,
                                            m_textList->format().boolProperty(KoListStyle::LetterSynchronization));
            break;
        case KoListStyle::UpperAlphaItem:
            partialCounterText = intToAlpha(index, Uppercase,
                                            m_textList->format().boolProperty(KoListStyle::LetterSynchronization));
            break;
        case KoListStyle::RomanLowerItem:
            partialCounterText = intToRoman(index);
            break;
        case KoListStyle::UpperRomanItem:
            partialCounterText = intToRoman(index).toUpper();
            break;
        case KoListStyle::SquareItem:
        case KoListStyle::DiscItem:
        case KoListStyle::CircleItem:
        case KoListStyle::HeavyCheckMarkItem:
        case KoListStyle::BallotXItem:
        case KoListStyle::RightArrowItem:
        case KoListStyle::RightArrowHeadItem:
        case KoListStyle::RhombusItem:
        case KoListStyle::BoxItem: {
            calcWidth = false;
            item = ' ';
            width = m_displayFont.pointSizeF();
            int percent = format.intProperty(KoListStyle::BulletSize);
            if (percent > 0)
                width = width * (percent / 100.0);
            break;
        }
        case KoListStyle::CustomCharItem:
            calcWidth = false;
            if (format.intProperty(KoListStyle::BulletCharacter))
                item = QString(QChar(format.intProperty(KoListStyle::BulletCharacter)));
            width = m_fm.width(item);
            break;
        case KoListStyle::None:
            calcWidth = false;
            width =  10.0; // simple indenting
            break;
        case KoListStyle::Bengali:
        case KoListStyle::Gujarati:
        case KoListStyle::Gurumukhi:
        case KoListStyle::Kannada:
        case KoListStyle::Malayalam:
        case KoListStyle::Oriya:
        case KoListStyle::Tamil:
        case KoListStyle::Telugu:
        case KoListStyle::Tibetan:
        case KoListStyle::Thai:
            partialCounterText = intToScript(index, listStyle);
            break;
        case KoListStyle::Abjad:
        case KoListStyle::ArabicAlphabet:
        case KoListStyle::AbjadMinor:
            partialCounterText = intToScriptList(index, listStyle);
            break;
        case KoListStyle::ImageItem:
            calcWidth = false;
            width = qMax(format.doubleProperty(KoListStyle::Width), (qreal)1.0);
            break;
        default:  // others we ignore.
            calcWidth = false;
        }

        data->setCounterIsImage(listStyle == KoListStyle::ImageItem);
        data->setPartialCounterText(partialCounterText);
        data->setCounterIndex(index);
        item += partialCounterText;
        if (calcWidth)
            width = qMax(width, m_fm.width(item));
        data->setCounterText(prefix + item + suffix);
        index++;

        // have to recalculate any sublists under this element too
        QTextBlock nb = tb.next();
        while (nb.isValid() && nb.textList() == 0)
            nb = nb.next();
        if (nb.isValid()) {
            QTextListFormat lf = nb.textList()->format();
            if ((lf.style() == format.style())
              && nb.textList()->format().intProperty(KoListStyle::Level) > level) {
                // this is a sublist
                // have to remember to recalculate this list after the current level is done
                // cant do it right away since the sublist's prefix text is dependant on this level
                sublistsToRecalculate.append(nb.textList());
            }
        }
    }

    for (int i = 0; i < sublistsToRecalculate.count(); i++) {
        ListItemsHelper lih(sublistsToRecalculate.at(i), m_displayFont);
        lih.recalculate();
    }

    qreal counterSpacing = m_fm.width(' ');
    counterSpacing = qMax(format.doubleProperty(KoListStyle::MinimumDistance), counterSpacing);
    width += m_fm.width(prefix + suffix); // same for all
    width = qMax(format.doubleProperty(KoListStyle::MinimumWidth), width);
    for (int i = 0; i < m_textList->count(); i++) {
        QTextBlock tb = m_textList->item(i);
        KoTextBlockData *data = dynamic_cast<KoTextBlockData*>(tb.userData());
        Q_ASSERT(data);
        data->setCounterWidth(width);
        data->setCounterSpacing(counterSpacing);
        //kDebug(32500) << data->counterText() <<"" << tb.text();
        //kDebug(32500) <<"    setCounterWidth:" << width;
    }
    //kDebug(32500);
}