# Copyright (c) 2004-5 Marek Hnilica. All rights reserved.
# Module for reading tag informations in whole directory
# Distributed under GPL version 2, or (at your option) later

import glob,os,os.path,string,oggiface,ogg.vorbis
def ReadTag(directory):
	os.chdir(directory)
	FileList=glob.glob('*.[Oo][Gg][Gg]')
	FileList.sort()
	TagList=[]
	ErrorList=[]
	if not FileList==[]:
		for filename in FileList:
			try:
				VorbTag=oggiface.GetTag(filename)
			except:
				ErrorList.append(filename)
				continue
			if VorbTag.has_key('ALBUM'):
				Album=VorbTag['ALBUM']
			else:
				Album=''
			if VorbTag.has_key('COMMENT'):
				Comm=VorbTag['COMMENT']
			else:
				Comm=''
			if VorbTag.has_key('ARTIST'):
				Artist=VorbTag['ARTIST']
			else:
				Artist=''
			if VorbTag.has_key('TITLE'):
				Title=VorbTag['TITLE']
			else:
				Title=''
			if VorbTag.has_key('DATE'):
				Year=VorbTag['DATE']
			else:
				Year=''
			if VorbTag.has_key('TRACKNUMBER'):
				Track=VorbTag['TRACKNUMBER']
			else:
				Track=''
			if VorbTag.has_key('GENRE'):
				Genre=VorbTag['GENRE']
			else:
				Genre=''
			VorbTag=ogg.vorbis.VorbisFile(filename)
			Bitrate=int(VorbTag.bitrate(0)/1000)
			Secs=int(VorbTag.time_total(0))
			TagList.append((os.path.abspath(filename),Title,Artist,Album,Genre,Track,Year,Bitrate,Secs,Comm,'',os.path.abspath(filename)))
	return TagList,ErrorList