55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
from logging import debug, error, warning
|
|
from components import ErrorDialog
|
|
from components.HeaderTags import HeaderTags2
|
|
from mutagen.id3 import ID3
|
|
from mutagen.id3._util import ID3NoHeaderError
|
|
from mutagen.id3._frames import USLT, Frame
|
|
|
|
def set_tag(filepath: str, tag_name: str, value: str):
|
|
"""
|
|
Sets the ID3 tag for a file given a filepath, tag_name, and a value for the tag
|
|
|
|
Args:
|
|
filepath: path to the mp3 file
|
|
tag_name: db column name of the ID3 tag
|
|
value: value to set for the tag
|
|
|
|
Returns:
|
|
True / False
|
|
"""
|
|
headers = HeaderTags2()
|
|
debug(f"filepath: {filepath} | tag_name: {tag_name} | value: {value}")
|
|
|
|
try:
|
|
try: # Load existing tags
|
|
audio_file = ID3(filepath)
|
|
except ID3NoHeaderError: # Create new tags if none exist
|
|
audio_file = ID3()
|
|
# Lyrics get handled differently
|
|
if tag_name == "lyrics":
|
|
try:
|
|
audio = ID3(filepath)
|
|
except Exception as e:
|
|
error(f"ran into an exception: {e}")
|
|
audio = ID3()
|
|
audio.delall("USLT")
|
|
frame = USLT(encoding=3, text=value)
|
|
audio.add(frame)
|
|
audio.save()
|
|
return True
|
|
# DB Tag into Mutagen Frame Class
|
|
if tag_name in headers.db:
|
|
frame_class = headers.db[tag_name].frame_class
|
|
assert frame_class is not None # ooo scary
|
|
if issubclass(frame_class, Frame):
|
|
frame = frame_class(encoding=3, text=[value])
|
|
audio_file.add(frame)
|
|
else:
|
|
warning(f'Tag "{tag_name}" not found - ID3 tag update skipped')
|
|
audio_file.save(filepath)
|
|
return True
|
|
except Exception as e:
|
|
dialog = ErrorDialog(f"set_tag.py | An unhandled exception occurred:\n{e}")
|
|
dialog.exec_()
|
|
return False
|