QDomDocument CreateMetadataXML(ProgramInfo *pginfo)
{
QDomDocument doc("MythMetadataXML");
MetadataLookup *lookup = LookupFromProgramInfo(pginfo);
if (lookup)
doc = CreateMetadataXML(lookup);
lookup->DecrRef();
lookup = nullptr;
return doc;
}
// TODO
// using the MetadataLookup object as both argument input, and parsed output,
// is clumsy. break the inputs out into a separate object, and spawn a new
// MetadataLookup object in ParseMetadataItem, rather than requiring an
// existing one to reuse.
MetadataLookupList MetaGrabberScript::RunGrabber(const QStringList &args,
MetadataLookup *lookup, bool passseas)
{
MythSystemLegacy grabber(m_fullcommand, args, kMSStdOut);
MetadataLookupList list;
LOG(VB_GENERAL, LOG_INFO, QString("Running Grabber: %1 %2")
.arg(m_fullcommand).arg(args.join(" ")));
grabber.Run();
if (grabber.Wait() != GENERIC_EXIT_OK)
return list;
QByteArray result = grabber.ReadAll();
if (!result.isEmpty())
{
QDomDocument doc;
doc.setContent(result, true);
QDomElement root = doc.documentElement();
QDomElement item = root.firstChildElement("item");
while (!item.isNull())
{
MetadataLookup *tmp = ParseMetadataItem(item, lookup, passseas);
tmp->SetInetref(QString("%1_%2").arg(m_command)
.arg(tmp->GetInetref()));
if (!tmp->GetCollectionref().isEmpty())
{
tmp->SetCollectionref(QString("%1_%2").arg(m_command)
.arg(tmp->GetCollectionref()));
}
list.append(tmp);
// MetadataLookup is to be owned by the list
tmp->DecrRef();
item = item.nextSiblingElement("item");
}
}
return list;
}
