SearchXmlHandler(MusicBrainzDownloader& dlg) : SimpleSaxHandler<SearchXmlHandler>("metadata"), m_dlg(dlg)
{
Node& meta (getRoot()); meta.onStart = &SearchXmlHandler::onMetaStart;
Node& relList (makeNode(meta, "release-list"));
Node& rel (makeNode(relList, "release")); rel.onStart = &SearchXmlHandler::onRelStart;
Node& trackList (makeNode(rel, "track-list")); trackList.onStart = &SearchXmlHandler::onTrackListStart;
}
bool MidiParser::doParse() {
if (!parseHeader()) return false;
if (format == 0xF0) return parseSysex();
qDebug() << "MidiParser: MIDI file format" << format;
switch(format) {
case 0:
if (numberOfTracks != 1) {
qDebug() << "MidiParser: MIDI file format error: MIDI files format 0 must have 1 MIDI track, not" << numberOfTracks;
return false;
}
return parseTrack(midiEventList);
case 1:
if (numberOfTracks > 0) {
QVector<MidiEventList> trackList(numberOfTracks);
for (uint i = 0; i < numberOfTracks; i++) {
qDebug() << "MidiParser: Parsing & merging MIDI track" << i + 1;
if (!parseTrack(trackList[i])) return false;
}
mergeMidiEventLists(trackList);
return true;
}
qDebug() << "MidiParser: MIDI file format error: MIDI files format 1 must have at least 1 MIDI track";
return false;
case 2:
for (uint i = 0; i < numberOfTracks; i++) {
qDebug() << "MidiParser: Parsing & appending MIDI track" << i + 1;
MidiEventList list;
if (!parseTrack(list)) return false;
midiEventList += list;
}
return true;
default:
qDebug() << "MidiParser: MIDI file format error: unknown MIDI file format" << format;
return false;
}
}