QDomDocumentFragment QDomDocumentProto::toDocumentFragment() const
{
QDomDocument *item = qscriptvalue_cast<QDomDocument*>(thisObject());
if (item)
return item->toDocumentFragment();
return QDomDocumentFragment();
}
QDomDocumentFragment QDomDocumentProto::createDocumentFragment()
{
QDomDocument *item = qscriptvalue_cast<QDomDocument*>(thisObject());
if (item)
return item->createDocumentFragment();
return QDomDocumentFragment();
}
QDomNode WbNewItem::serializeToSvg(QDomDocument *doc) {
if(!graphicsItem()) {
return QDomDocumentFragment();
}
// Generate the SVG using QSvgGenerator
QBuffer buffer;
QSvgGenerator generator;
generator.setOutputDevice(&buffer);
QPainter painter;
QStyleOptionGraphicsItem options;
painter.begin(&generator);
graphicsItem()->paint(&painter, &options);
painter.end();
// qDebug("Serialized SVG doc:");
// qDebug(buffer.buffer());
// Parse the children of the new root <svg/> from the buffer to a document fragment
// also add an 'id' attribute to each of the children
doc->setContent(buffer.buffer());
QDomDocumentFragment fragment = doc->createDocumentFragment();
for(QDomNode n = doc->documentElement().lastChild(); !n.isNull(); n = n.previousSibling()) {
// skip <title/>, <desc/>, and <defs/>
if(n.isElement() &&
!(n.nodeName() == "title"
|| n.nodeName() == "desc"
|| n.nodeName() == "defs")) {
n.toElement().setAttribute("id", "e" + SxeSession::generateUUID());
fragment.insertBefore(n, QDomNode());
}
}
return fragment;
}