cddainfo

#!/usr/bin/python

# Audio Tools, a module and set of tools for manipulating audio data
# Copyright (C) 2007-2020  Brian Langenberger

# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA


import os.path
import sys
import audiotools
from audiotools.cdio import CDDAReader
import audiotools.freedb
import audiotools.musicbrainz
import audiotools.accuraterip
import audiotools.text as _


if (__name__ == '__main__'):
    import argparse

    parser = argparse.ArgumentParser(description=_.DESCRIPTION_CDINFO)

    parser.add_argument("--version",
                        action="version",
                        version=audiotools.VERSION_STR)

    parser.add_argument("-c", "--cdrom",
                        dest="cdrom",
                        default=audiotools.DEFAULT_CDROM)

    options = parser.parse_args()
    msg = audiotools.Messenger()

    try:
        cdda = CDDAReader(options.cdrom)
    except (ValueError, IOError) as err:
        msg.error(err)
        sys.exit(1)

    offsets = cdda.track_offsets
    lengths = cdda.track_lengths
    total_length = cdda.last_sector + 150 + 1

    table = audiotools.output_table()
    row = table.row()
    row.add_column(_.LAB_TOTAL_TRACKS, "right")
    row.add_column(u" : ")
    row.add_column(u"{:d}".format(max(offsets.keys())))

    row = table.row()
    row.add_column(_.LAB_TOTAL_LENGTH, "right")
    row.add_column(u" : ")
    row.add_column(_.LAB_TRACK_LENGTH_FRAMES.format(total_length // 75 // 60,
                                                    total_length // 75 % 60,
                                                    total_length))

    row = table.row()
    row.add_column(_.LAB_FREEDB_ID, "right")
    row.add_column(u" : ")
    row.add_column(
        audiotools.freedb.DiscID.from_cddareader(cdda).__unicode__())

    row = table.row()
    row.add_column(_.LAB_MUSICBRAINZ_ID, "right")
    row.add_column(u" : ")
    row.add_column(
        audiotools.musicbrainz.DiscID.from_cddareader(cdda).__unicode__())

    row = table.row()
    row.add_column(_.LAB_ACCURATERIP_ID, "right")
    row.add_column(u" : ")
    row.add_column(
        audiotools.accuraterip.DiscID.from_cddareader(cdda).__unicode__())

    for row in table.format(sys.stdout.isatty()):
        msg.output(row)

    msg.output(u"")

    table = audiotools.output_table()
    row = table.row()
    row.add_column(u"#")
    row.add_column(u" ")
    row.add_column(_.LAB_CDINFO_LENGTH)
    row.add_column(u" ")
    row.add_column(_.LAB_CDINFO_FRAMES)
    row.add_column(u" ")
    row.add_column(_.LAB_CDINFO_OFFSET)

    row = table.divider_row([_.DIV, u" ", _.DIV, u" ", _.DIV, u" ", _.DIV])

    for key in sorted(offsets.keys()):
        track_length = lengths[key] // 588
        row = table.row()
        row.add_column(u"{:d}".format(key), "right")
        row.add_column(u" ")
        row.add_column(
            _.LAB_TRACK_LENGTH.format(track_length // 75 // 60,
                                      track_length // 75 % 60), "right")
        row.add_column(u" ")
        row.add_column(u"{:d}".format(track_length), "right")
        row.add_column(u" ")
        row.add_column(u"{:d}".format((offsets[key] // 588) + 150), "right")

    for row in table.format(sys.stdout.isatty()):
        msg.output(row)