Esempio n. 1
0
void EnhancedPathShape::saveOdf(KShapeSavingContext &context) const
{
    if (isParametricShape()) {
        context.xmlWriter().startElement("draw:custom-shape");
        saveOdfAttributes(context, OdfAllAttributes&~OdfSize);

        // save the right size so that when loading we fit the viewbox
        // to the right size without getting any wrong scaling
        // -> calculate the right size from the current size/viewbound ratio
        const QSizeF currentSize = outline().boundingRect().size();
        context.xmlWriter().addAttributePt("svg:width", m_viewBox.width()*currentSize.width()/m_viewBound.width());
        context.xmlWriter().addAttributePt("svg:height", m_viewBox.height()*currentSize.height()/m_viewBound.height());

        if (parent())
            parent()->saveOdfChildElements(context);
        
        context.xmlWriter().startElement("draw:enhanced-geometry");
        context.xmlWriter().addAttribute("svg:viewBox", QString("%1 %2 %3 %4").arg(m_viewBox.x()).arg(m_viewBox.y()).arg(m_viewBox.width()).arg(m_viewBox.height()));

        if (m_mirrorHorizontally) {
            context.xmlWriter().addAttribute("draw:mirror-horizontal", "true");
        }
        if (m_mirrorVertically) {
            context.xmlWriter().addAttribute("draw:mirror-vertical", "true");
        }
        
        QString modifiers;
        foreach (qreal modifier, m_modifiers)
            modifiers += QString::number(modifier) + ' ';
        context.xmlWriter().addAttribute("draw:modifiers", modifiers.trimmed());

        QString path;
        foreach (EnhancedPathCommand * c, m_commands)
            path += c->toString() + ' ';
        context.xmlWriter().addAttribute("draw:enhanced-path", path.trimmed());

        FormulaStore::const_iterator i = m_formulae.constBegin();
        for (; i != m_formulae.constEnd(); ++i) {
            context.xmlWriter().startElement("draw:equation");
            context.xmlWriter().addAttribute("draw:name", i.key());
            context.xmlWriter().addAttribute("draw:formula", i.value()->toString());
            context.xmlWriter().endElement(); // draw:equation
        }

        foreach (EnhancedPathHandle * handle, m_enhancedHandles)
            handle->saveOdf(context);

        context.xmlWriter().endElement(); // draw:enhanced-geometry
        saveOdfCommonChildElements(context);
        context.xmlWriter().endElement(); // draw:custom-shape

    } else {
        KPathShape::saveOdf(context);
    }
}
Esempio n. 2
0
qreal KoEnhancedPathShape::evaluateReference( const QString &reference )
{
    if( reference.isEmpty() )
        return 0.0;

    QChar c = reference[0];

    qreal res = 0.0;

    switch( c.toAscii() )
    {
        // referenced modifier
        case '$':
        {
            bool success = false;
            int modifierIndex = reference.mid( 1 ).toInt( &success );
            res = m_modifiers[modifierIndex];
        }
        break;
        // referenced formula
        case '?':
        {
            QString fname = reference.mid( 1 );
            FormulaStore::const_iterator formulaIt = m_formulae.constFind( fname );
            if( formulaIt != m_formulae.constEnd() )
            {
                KoEnhancedPathFormula * formula = formulaIt.value();
                if( formula )
                    res = formula->evaluate();
            }
        }
        break;
        // maybe an identifier ?
        default:
            KoEnhancedPathNamedParameter p( reference, this );
            res = p.evaluate();
        break;
    }

    return res;
}
Esempio n. 3
0
void KoEnhancedPathShape::saveOdf( KoShapeSavingContext & context ) const
{
    if( isParametricShape() )
    {
        context.xmlWriter().startElement("draw:custom-shape");
        saveOdfAttributes( context, OdfAllAttributes );

        context.xmlWriter().startElement("draw:enhanced-geometry");
        context.xmlWriter().addAttribute("svg:viewBox", QString("%1 %2 %3 %4").arg( m_viewBox.x() ).arg( m_viewBox.y() ).arg( m_viewBox.width() ).arg( m_viewBox.height() ) );

        QString modifiers;
        foreach( qreal modifier, m_modifiers )
            modifiers += QString::number( modifier ) + ' ';
        context.xmlWriter().addAttribute("draw:modifiers", modifiers.trimmed() );

        QString path;
        foreach( KoEnhancedPathCommand * c, m_commands )
            path += c->toString() + ' ';
        context.xmlWriter().addAttribute("draw:enhanced-path", path.trimmed() );

        FormulaStore::const_iterator i = m_formulae.constBegin();
        for( ; i != m_formulae.constEnd(); ++i )
        {
            context.xmlWriter().startElement("draw:equation");
            context.xmlWriter().addAttribute("draw:name", i.key() );
            context.xmlWriter().addAttribute("draw:formula", i.value()->toString() );
            context.xmlWriter().endElement(); // draw:equation
        }

        foreach( KoEnhancedPathHandle * handle, m_enhancedHandles )
            handle->saveOdf( context );

        context.xmlWriter().endElement(); // draw:enhanced-geometry
        saveOdfCommonChildElements( context );
        context.xmlWriter().endElement(); // draw:custom-shape
    }
    else
        KoPathShape::saveOdf( context );
}