def exportm3u(tags, tofile, format = None, reldir = False, winsep=False):
header = ['#EXTM3U']
if reldir:
reldir = os.path.dirname(os.path.abspath(tofile))
filenames = [relpath(f.filepath, reldir) for f in tags]
else:
filenames = [f.filepath for f in tags]
if winsep:
filenames = [f.replace('/', '\\') for f in filenames]
if format is None:
text = '\n'.join(header + filenames)
else:
text = header
extinfo = ('#EXTINF: %s, %s' % (str(lnglength(f.length)),
encode_fn(tagtofilename(format, f, False))) for f in tags)
[text.extend([z,y]) for z,y in zip(extinfo, filenames)]
text = '\n'.join(text)
playlist = open(tofile, 'w')
playlist.write(text)
playlist.close()
time_fields = [
'__added',
'__lastplayed',
'__laststarted',
]
timefunc = lambda key: lambda value: {'~#%s' % key[2:]: lngtime(value)}
revmapping = dict([(key, timefunc(key)) for key in time_fields])
revmapping.update({
'track': lambda value: {
'tracknumber': value
},
'__bitrate': lambda value: {
'~#bitrate': lngfrequency(value)
},
'__length': lambda value: {
'~#length': lnglength(value)
},
'playcount': lambda value: {
'~#playcount': int(value)
},
'rating': lambda value: {
'~#rating': float(value)
},
'__skipcount': lambda value: {
'~#skipcount': int(value)
},
'__mountpoint': lambda value: {
'~mountpoint': value
},
'__modified': lambda value: {
'~#mtime': lngtime(value)
'~#length': lambda value: {'__length': strlength(value)},
'~#playcount': lambda value: {'playcount': [unicode(value)]},
'~#rating': lambda value: {'rating': [unicode(value)]},
'~#skipcount': lambda value: {'__skipcount': [unicode(value)]},
'~mountpoint': lambda value: {'__mountpoint': value},
'~#mtime': lambda value : {'__modified': strtime(value)},
'~picture': lambda value: {'__picture': value},
})
time_fields = ['__added', '__lastplayed', '__laststarted',]
timefunc = lambda key: lambda value : {'~#%s' % key[2:]: lngtime(value)}
revmapping = dict([(key, timefunc(key)) for key in time_fields])
revmapping.update({
'track': lambda value: {'tracknumber': value},
'__bitrate' : lambda value: {'~#bitrate': lngfrequency(value)},
'__length': lambda value: {'~#length': lnglength(value)},
'playcount': lambda value: {'~#playcount': int(value)},
'rating': lambda value: {'~#rating': float(value)},
'__skipcount': lambda value: {'~#skipcount': int(value)},
'__mountpoint': lambda value: {'~mountpoint': value},
'__modified': lambda value : {'~#mtime': lngtime(value)},
'__picture': lambda value: {'~picture': to_string(value)},
})
class Tag(MockTag):
"""Use as base for all tag classes."""
mapping = audioinfo.mapping.get('puddletag', {})
revmapping = audioinfo.revmapping.get('puddletag', {})
IMAGETAGS = ()
def __init__(self, libclass, libtags):