def track_search(keylist):
track=[]
for keyword in keylist:
tmp= Track.select(Track.q.title.contains(keyword))
track.extend(tmp)
track=set(track)
return track
def recently_played(n):
"""
Returns n latest played tracks
"""
try:
recent = [t.track for t in TrackStatistics.select(orderBy=DESC(TrackStatistics.q.last_played))[:10]]
if len(recent) < n:
recent = recent + [track for track in Track.select()[:n-len(recent)] if track not in recent]
return recent
except SQLObjectNotFound:
return []
def top_tracks(n):
"""
Returns the top n tracks
"""
try:
top = [t.track for t in TrackStatistics.select(orderBy=DESC(TrackStatistics.q.play_count))[:10]]
if len(top) < n:
top = top + [track for track in Track.select()[:n-len(top)] if track not in top]
return top
except SQLObjectNotFound:
return []
def requires_update(self, path):
if self.full: return True
stat_info = os.stat(path)
if stat.S_ISDIR(stat_info.st_mode):
if stat_info.st_mtime > self.last_shutdown_time:
return True
return False
if stat.S_ISREG(stat_info.st_mode):
# if file hasn't been catalogued before
# index it anyway
already_done = list(Track.select(Track.q.url == 'file://' + path))
if not already_done:
return True
if stat_info.st_mtime > self.last_shutdown_time:
return True
return False
def on_deleted(self, event):
# instead of bothering with file/directory changes
# we simply match path and drop all tracks.
tracks = Track.select(Track.q.url.startswith('file://'+event.src_path))
[track.destroySelf() for track in tracks]
def find_existing(url, attrs):
#TODO: improve
return list(Track.select(Track.q.url == ('file://'+url)))
