music_sampler/actions/play.py

   1 def run(action, music=None, fade_in=0, start_at=0,
   2         restart_if_running=False, volume=100,
   3         loop=0, **kwargs):
   4     for music in action.music_list(music):
   5         if restart_if_running:
   6             if music.is_in_use():
   7                 music.stop()
   8             music.play(
   9                     volume=volume,
  10                     fade_in=fade_in,
  11                     start_at=start_at,
  12                     loop=loop)
  13         elif not music.is_in_use():
  14             music.play(
  15                     volume=volume,
  16                     fade_in=fade_in,
  17                     start_at=start_at,
  18                     loop=loop)
  19
  20 def description(action, music=None, fade_in=0, start_at=0,
  21         restart_if_running=False, volume=100, loop=0, **kwargs):
  22     message = "starting "
  23     if music is not None:
  24         message += "« {} »".format(music.name)
  25     else:
  26         message += "all musics"
  27
  28     if start_at != 0:
  29         message += " at {}s".format(start_at)
  30
  31     if fade_in != 0:
  32         message += " with {}s fade_in".format(fade_in)
  33
  34     message += " at volume {}%".format(volume)
  35
  36     if loop > 0:
  37         message += " {} times".format(loop + 1)
  38     elif loop < 0:
  39         message += " in loop"
  40
  41     if restart_if_running:
  42         message += " (restarting if already running)"
  43
  44     return message