def initiateAIFF(filename, directory, thumbnails, options):
audio = AIFF(str(directory) + "/" + str(filename))
# verify artist information is present before preceeding
if ' - ' not in filename and str(audio['TCON']) == '':
messagebox.showinfo("No artist information found, aborting procedure")
return False, False, False
# transcribe formal tagnames into informal counterpart
formalTagDict = {
'TPE1': 'Artist',
'TALB': 'Album',
'TPE2': 'Album_Artist',
'TBPM': 'BPM',
'COMM::eng': 'Comment',
'TCMP': 'Compilation',
'TCOP': 'Copyright',
'TPOS': 'Discnumber',
'TCON': 'Genre',
'APIC:': 'Image',
'TKEY': 'Key',
'TDRC': 'Release_Date',
'TIT2': 'Title',
'TXXX:replaygain_track_gain': 'ReplayGain',
}
# transcribe informal tagnames into formal counterpart
informalTagDict = {v: k for k, v in formalTagDict.items()}
ID3Frames = {
'TPE1': TPE1,
'TALB': TALB,
'TPE2': TPE2,
'TBPM': TBPM,
'COMM': COMM,
'TCMP': TCMP,
'TCOP': TCOP,
'TPOS': TPOS,
'TCON': TCON,
'APIC:': APIC,
'TKEY': TKEY,
'TDRC': TDRC,
'TIT2': TIT2,
'TXXX': TXXX,
}
fileParameters = []
tagList = list(audio.keys())
for tag in tagList:
# delete extraneous tags if the tag is not in the list of selected tags and the delete unselected tags option is activated
if (tag not in formalTagDict
or formalTagDict[tag] not in options["Selected Tags (L)"]
) and options["Delete Unselected Tags (B)"].get() == True:
audio.pop(tag)
audio.save()
else:
fileParameters.append(tag)
for tag in options["Selected Tags (L)"]:
if tag in informalTagDict:
tag = informalTagDict[tag]
# add tags of interest if missing
if tag not in fileParameters:
try:
if "COMM" in tag:
audio[tag] = COMM(encoding=3, lang="eng", text="")
elif "TXXX" in tag:
audio[tag] = TXXX(encoding=3,
desc="replaygain_track_gain",
text="")
else:
audio[tag] = ID3Frames[tag](encoding=3, text="")
audio.save()
except:
messagebox.showinfo(
"Permission Error",
"Unable to save tags, file may be open somewhere")
return False, False, False
# check for discrepancies between tags and filename
# check both artist and title tags
if ' - ' in filename:
artist = filename.split(' - ')[0]
title = filename[filename.index(filename.split(' - ')[1]):filename.
rfind('.')]
if artist != str(audio["TPE1"]) or title != str(audio["TIT2"]):
# save artist and title to tag if both are empty
if str(audio["TPE1"]) == '' and str(audio["TIT2"]) == '':
audio["TPE1"] = TPE1(encoding=3, text=artist)
audio["TIT2"] = TIT2(encoding=3, text=title)
audio.save()
else:
audio, filename = compareArtistAndTitle(
audio, artist, title, filename, directory, options)
# only check title tag
else:
title = filename[:filename.rfind('.')]
if title != str(audio["TIT2"]):
# save title to tag if tag is empty
if str(audio["TIT2"]) == '':
audio["TIT2"] = TIT2(encoding=3, text=title)
audio.save()
else:
audio, filename = compareTitle(audio, title, filename,
directory, options)
# handle naming format and typo check
if options["Audio naming format (S)"].get() == "Artist - Title" or options[
'Audio naming format (S)'].get() == 'Title':
namingConvention = options['Audio naming format (S)'].get()
artist = str(audio["TPE1"])
audio, filename = handleStaticNamingConvention(audio, filename, artist,
title, directory,
namingConvention)
if options["Scan Filename and Tags (B)"].get(
) == True and type(audio) != bool:
audio, filename, options = extractArtistAndTitle(
audio, filename, directory, options, namingConvention)
if type(audio) != bool:
# save thumbnail to list
image = audio["APIC:"]
if image.data != b'':
stream = BytesIO(image.data)
image = Image.open(stream).convert("RGBA")
thumbnails = saveThumbnail(image, thumbnails)
stream.close()
else:
thumbnails = saveThumbnail("NA", thumbnails)
return audio, filename, informalTagDict, thumbnails, options
