// This is called from the AnalyserQueue thread
bool AnalyserQueue::isLoadedTrackWaiting(TrackPointer analysingTrack) {
const PlayerInfo& info = PlayerInfo::instance();
TrackPointer pTrack;
bool trackWaiting = false;
QList<TrackPointer> progress100List;
QList<TrackPointer> progress0List;
m_qm.lock();
QMutableListIterator<TrackPointer> it(m_tioq);
while (it.hasNext()) {
TrackPointer& pTrack = it.next();
if (!pTrack) {
it.remove();
continue;
}
if (!trackWaiting) {
trackWaiting = info.isTrackLoaded(pTrack);
}
// try to load waveforms for all new tracks first
// and remove them from queue if already analysed
// This avoids waiting for a running analysis for those tracks.
int progress = pTrack->getAnalyserProgress();
if (progress < 0) {
// Load stored analysis
QListIterator<Analyser*> ita(m_aq);
bool processTrack = false;
while (ita.hasNext()) {
if (!ita.next()->loadStored(pTrack)) {
processTrack = true;
}
}
if (!processTrack) {
progress100List.append(pTrack);
it.remove(); // since pTrack is a reference it is invalid now.
} else {
progress0List.append(pTrack);
}
} else if (progress == 1000) {
it.remove();
}
}
m_qm.unlock();
// update progress after unlock to avoid a deadlock
foreach (TrackPointer pTrack, progress100List) {
emitUpdateProgress(pTrack, 1000);
}
// This is called from the AnalyserQueue thread
bool AnalyserQueue::isLoadedTrackWaiting(TrackPointer tio) {
QMutexLocker queueLocker(&m_qm);
const PlayerInfo& info = PlayerInfo::instance();
TrackPointer pTrack;
bool trackWaiting = false;
QMutableListIterator<TrackPointer> it(m_tioq);
while (it.hasNext()) {
TrackPointer& pTrack = it.next();
if (!pTrack) {
it.remove();
continue;
}
if (!trackWaiting) {
trackWaiting = info.isTrackLoaded(pTrack);
}
// try to load waveforms for all new tracks first
// and remove them from queue if already analysed
// This avoids waiting for a running analysis for those tracks.
int progress = pTrack->getAnalyserProgress();
if (progress < 0) {
// Load stored analysis
QListIterator<Analyser*> ita(m_aq);
bool processTrack = false;
while (ita.hasNext()) {
if (!ita.next()->loadStored(pTrack)) {
processTrack = true;
}
}
if (!processTrack) {
emitUpdateProgress(pTrack, 1000);
it.remove();
} else {
emitUpdateProgress(pTrack, 0);
}
} else if (progress == 1000) {
it.remove();
}
}
if (info.isTrackLoaded(tio)) {
return false;
}
return trackWaiting;
}