toe

the book about my idle plot on a vague anxiety

toeって、いい音だすね。まだアルバム１枚しか出していないとは。
早く次の音を聴いてみたい。

cuiTunesをもうちょっと引っ張る。ボリュームをいじれるようにしました。
にしても、optparseのヘルプはあまりいけてない。help="..."で指定できる文字列に改行を入れることができない。
なんかいい方法はあるのかな？

#! /usr/bin/env python
"""
    iTunes CUI Wrapper tool.

    - pause
    - play
    - next_track(next)
    - back_track(back)
    - previous_track(previous)
    - album
    - artist
    - played_count(count)
    - info
    - random
"""

__author__ = "Hideo Hattori <syobosyobo@gmail.com>"
__version__ = "0.0.4"

import os
import sys

def main():
    from optparse import OptionParser
    import appscript

    itunes = appscript.app('iTunes')
    parser = OptionParser(version=__version__)
    parser.add_option("-c", "--command",
                      action="store", type="string", dest="command",
                      help="ex.  -c pause : stop music.")
    parser.add_option("-o", "--open", action="store_true",
                      dest="apl_start", help="active iTunes.")
    parser.add_option("-e", "--end", action="store_true",
                      dest="apl_end", help="deactive iTunes.")
    parser.add_option("-s", "--search",
                      action="store", type="string", dest="searchword",
                      help="ex.  -s toe")
    parser.add_option("-v", "--volume",
                      action="store", type="string", dest="volume",
                      help="volume change. [ex. \"+10\"->now:10,aft:20;" \
                           " \"-10\"->now:20,aft:10; \"10\"->now:30,aft:10;")
    (opts, args) = parser.parse_args()
    if opts.apl_start:
        os.system('open -a itunes')
        return 0
    if opts.apl_end:
        comstr = "ps aux | grep iTunes | grep -v grep | grep -v Helper |" + \
                 "awk '{ print \"kill \",$2 }' | sh"
        os.system(comstr)
        return 0
    if opts.searchword:
        pass
    if opts.volume:
        now_volume = itunes.sound_volume()
        print "before volume : %d" % now_volume
        print opts.volume[0]
        try:
            volume = int(opts.volume)
        except ValueError:
            print "Not Support value."
            return 1
        if opts.volume[0] == '+':
            if now_volume + volume >= 100:
                set_volume = 100
            else:
                set_volume = now_volume + volume
        elif opts.volume[0] == '-':
            if now_volume <= volume:
                set_volume = 0
            else:
                set_volume = now_volume + volume
        else:
            set_volume = volume
        itunes.sound_volume.set(set_volume)
        now_volume = itunes.sound_volume()
        print "now volume : %d" % now_volume
        now_volume = itunes.sound_volume()
    if opts.command:
        if opts.command in ["next", "back", "previous"]:
            command = opts.command + "_track"
            exec("itunes.%s()" % command)
        elif opts.command in ["artist", "album"]:
            exec("print itunes.current_track.%s.get()" % opts.command)
        elif opts.command in ["count", "played_count"]:
            print itunes.current_track.played_count.get()
        elif opts.command == "info":
            print "Artist     : %s" % itunes.current_track.artist.get()
            print "Album      : %s" % itunes.current_track.album.get()
            print "Play Count : %s" % itunes.current_track.played_count.get()
        elif opts.command == "random":
            ## shuffling of Album.
            itunes.current_playlist.shuffle.set(True)
            command = "next_track"
            tnumber = int(itunes.current_track.track_number.get())
            tcount = int(itunes.current_track.track_count.get())
            for i in range(tcount - tnumber + 1):
                exec("itunes.%s()" % command)
            itunes.current_playlist.shuffle.set(False)
        else:
            command = opts.command
            exec("itunes.%s()" % command)
    return 0


if __name__ == '__main__':
    if sys.platform != 'darwin':
        print "Sorry, This tool is used in MacOSX."
        sys.exit(1)
    print __doc__
    sys.exit(main())