bool KoEnhancedPathShape::loadOdf( const KoXmlElement & element, KoShapeLoadingContext &context )
{
reset();
KoXmlElement child;
forEachElement( child, element )
{
if( child.localName() == "enhanced-geometry" && child.namespaceURI() == KoXmlNS::draw )
{
// load the viewbox
QRectF viewBox = loadOdfViewbox( child );
if( ! viewBox.isEmpty() )
m_viewBox = viewBox;
// load the modifiers
QString modifiers = child.attributeNS( KoXmlNS::draw, "modifiers", "" );
if( ! modifiers.isEmpty() )
{
addModifiers( modifiers );
}
KoXmlElement grandChild;
forEachElement( grandChild, child )
{
if( grandChild.namespaceURI() != KoXmlNS::draw )
continue;
if( grandChild.localName() == "equation" )
{
QString name = grandChild.attributeNS( KoXmlNS::draw, "name" );
QString formula = grandChild.attributeNS( KoXmlNS::draw, "formula" );
addFormula( name, formula );
}
else if( grandChild.localName() == "handle" )
{
KoEnhancedPathHandle * handle = new KoEnhancedPathHandle( this );
if( handle->loadOdf( grandChild ) )
{
m_enhancedHandles.append( handle );
evaluateHandles();
}
else
delete handle;
}
}
// load the enhanced path data
QString path = child.attributeNS( KoXmlNS::draw, "enhanced-path", "" );
#ifndef NWORKAROUND_ODF_BUGS
KoOdfWorkaround::fixEnhancedPath(path, child, context);
#endif
if ( !path.isEmpty() ) {
parsePathData( path );
}
}
}
bool EnhancedPathShape::loadOdf(const KXmlElement & element, KShapeLoadingContext &context)
{
reset();
loadOdfAttributes(element, context, OdfAdditionalAttributes | OdfCommonChildElements);
const KXmlElement enhancedGeometry(KoXml::namedItemNS(element, KOdfXmlNS::draw, "enhanced-geometry" ) );
if (!enhancedGeometry.isNull()) {
// load the modifiers
QString modifiers = enhancedGeometry.attributeNS(KOdfXmlNS::draw, "modifiers");
if (!modifiers.isEmpty()) {
addModifiers(modifiers);
}
KXmlElement grandChild;
forEachElement(grandChild, enhancedGeometry) {
if (grandChild.namespaceURI() != KOdfXmlNS::draw)
continue;
if (grandChild.localName() == "equation") {
QString name = grandChild.attributeNS(KOdfXmlNS::draw, "name");
QString formula = grandChild.attributeNS(KOdfXmlNS::draw, "formula");
addFormula(name, formula);
} else if (grandChild.localName() == "handle") {
EnhancedPathHandle * handle = new EnhancedPathHandle(this);
if (handle->loadOdf(grandChild, context)) {
m_enhancedHandles.append(handle);
evaluateHandles();
} else {
delete handle;
}
}
}
setMirrorHorizontally(enhancedGeometry.attributeNS(KOdfXmlNS::draw, "mirror-horizontal") == "true");
setMirrorVertically(enhancedGeometry.attributeNS(KOdfXmlNS::draw, "mirror-vertical") == "true");
// load the enhanced path data
QString path = enhancedGeometry.attributeNS(KOdfXmlNS::draw, "enhanced-path");
#ifndef NWORKAROUND_ODF_BUGS
KOdfWorkaround::fixEnhancedPath(path, enhancedGeometry, context);
#endif
if (!path.isEmpty()) {
parsePathData(path);
}
// load the viewbox
QRectF viewBox = loadOdfViewbox(enhancedGeometry);
if (! viewBox.isEmpty()) {
m_viewBox = viewBox;
} else {
// if there is no view box defined make it is big as the path.
m_viewBox = m_viewBound;
}
QString gluePoints(enhancedGeometry.attributeNS(KOdfXmlNS::draw, "glue-points"));
if (!gluePoints.isEmpty()) {
qreal x = -1;
foreach (const QString &token, gluePoints.split(' ')) {
if (x == -1) { // processing 'x'
x = token.toInt();
} else {
addConnectionPoint(QPointF(x, token.toInt()));
x = -1;
}
}
}