Source code for eyed3.plugins.nfo

# -*- coding: utf-8 -*-
################################################################################
#  Copyright (C) 2009-2012  Travis Shirk <travis@pobox.com>
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, see <http://www.gnu.org/licenses/>.
#
################################################################################
from __future__ import print_function
import time
from eyed3 import LOCAL_ENCODING as ENCODING
from eyed3.utils.console import printMsg, printError
from eyed3.utils import formatSize, formatTime
from eyed3.info import VERSION
from eyed3.id3 import versionToString
from eyed3.plugins import LoaderPlugin

[docs]class NfoPlugin(LoaderPlugin): NAMES = ["nfo"] SUMMARY = u"Create NFO files for each directory scanned." DESCRIPTION = u"Each directory scanned is treated as an album and a "\ "`NFO <http://en.wikipedia.org/wiki/.nfo>`_ file is "\ "written to standard out.\n\n"\ "NFO files are often found in music archives." def __init__(self, arg_parser): super(NfoPlugin, self).__init__(arg_parser) self.albums = {}
[docs] def handleFile(self, f): super(NfoPlugin, self).handleFile(f) if self.audio_file and self.audio_file.tag: tag = self.audio_file.tag album = tag.album if album and album not in self.albums: self.albums[album] = [] self.albums[album].append(self.audio_file) elif album: self.albums[album].append(self.audio_file)
[docs] def handleDone(self): if not self.albums: printMsg(u"No albums found.") return for album in self.albums: audio_files = self.albums[album] if not audio_files: continue audio_files.sort(key=lambda af: af.tag.track_num) max_title_len = 0 avg_bitrate = 0 encoder_info = '' for audio_file in audio_files: tag = audio_file.tag # Compute maximum title length title_len = len(tag.title) if title_len > max_title_len: max_title_len = title_len # Compute average bitrate avg_bitrate += audio_file.info.bit_rate[1] # Grab the last lame version in case not all files have one if "encoder_version" in audio_file.info.lame_tag: version = audio_file.info.lame_tag['encoder_version'] encoder_info = (version or encoder_info) avg_bitrate = avg_bitrate / len(audio_files) printMsg("") printMsg("Artist : %s" % audio_files[0].tag.artist) printMsg("Album : %s" % album) printMsg("Released : %s" % (audio_files[0].tag.original_release_date or audio_files[0].tag.release_date)) printMsg("Recorded : %s" % audio_files[0].tag.recording_date) genre = audio_files[0].tag.genre if genre: genre = genre.name else: genre = "" printMsg("Genre : %s" % genre) printMsg("") printMsg("Source : ") printMsg("Encoder : %s" % encoder_info) printMsg("Codec : mp3") printMsg("Bitrate : ~%s K/s @ %s Hz, %s" % (avg_bitrate, audio_files[0].info.sample_freq, audio_files[0].info.mode)) printMsg("Tag : ID3 %s" % versionToString(audio_files[0].tag.version)) printMsg("") printMsg("Ripped By: ") printMsg("") printMsg("Track Listing") printMsg("-------------") count = 0 total_time = 0 total_size = 0 for audio_file in audio_files: tag = audio_file.tag count += 1 title = tag.title title_len = len(title) padding = " " * ((max_title_len - title_len) + 3) time_secs = audio_file.info.time_secs total_time += time_secs total_size += audio_file.info.size_bytes zero_pad = "0" * (len(str(len(audio_files))) - len(str(count))) printMsg(" %s%d. %s%s(%s)" % (zero_pad, count, title, padding, formatTime(time_secs))) printMsg("") printMsg("Total play time : %s" % formatTime(total_time)) printMsg("Total size : %s" % formatSize(total_size)) printMsg("") printMsg("=" * 78) printMsg(".NFO file created with eyeD3 %s on %s" % (VERSION, time.asctime())) printMsg("For more information about eyeD3 go to %s" % "http://eyeD3.nicfit.net/") printMsg("=" * 78)