def load(lyricsData, kcl=True):
"""Parse Lyrics3 v2.00 data
Args:
lyricsData (str): Lyrics3 v2.00 data, including "LYRICSBEGIN"
but not including size descriptor and "LYRICS200" string.
Kwargs:
kcl (bool): Use KCL lyrics data if available. KCL is an ad-hoc
format invented for this program; it's a Lyrics3 tag identical
to LYR, except that the timestamps have 0.01-second precision
and it uses unix line endings.
Returns:
New Lyrics instance containing the lyrics data
Raises:
ValueError: data isn't valid Lyrics3 v2.00 data or doesn't contain any
LYR field
"""
if not lyricsData.startswith(START_TAG):
raise ValueError, "Not valid Lyrics3 v2.00 data"
lyricsData = lyricsData[len(START_TAG):]
lyrLyrics = None
kclLyrics = None
metadata = {}
while lyricsData:
fieldId = lyricsData[:FIELD_ID_LENGTH]
lyricsData = lyricsData[FIELD_ID_LENGTH:]
fieldSize = int(lyricsData[:FIELD_SIZE_LENGTH])
lyricsData = lyricsData[FIELD_SIZE_LENGTH:]
fieldData = lyricsData[:fieldSize]
lyricsData = lyricsData[fieldSize:]
if fieldId == "LYR":
lyrLyrics = timedtext.load(fieldData)
elif fieldId == "KCL":
kclLyrics = timedtext.load(fieldData)
elif fieldId == "EAL":
metadata["album"] = fieldData
elif fieldId == "EAR":
metadata["artist"] = fieldData
elif fieldId == "ETT":
metadata["title"] = fieldData
else:
pass
lyrics = (kclLyrics if kcl else None) or lyrLyrics
if lyrics is None:
raise ValueError, "Lyrics not found"
lyrics.setMetadata(**metadata)
return lyrics
def GetLyrics(self):
return timedtext.load(self.get('0.0', tk.END).replace('[]', ''))
