def output_handler():
scroller = Scroller()
last_mouse_movement = datetime.datetime(1970, 1, 1)
last_show_menu = False
while True:
try:
global mouse_movement, launch_playlist, hotkey_map, menu_showing, last_menu_showing, playlists, playlists_index, syncing
# -----------------------------------------
mpd_lock.acquire()
playlist_entries = len(mpd.playlist())
current_song = copy.copy(mpd.currentsong())
status = mpd.status()
mpd_lock.release()
# -----------------------------------------
artist = ''
album = ''
pos = ''
title = ''
name = ''
tfile = ''
if 'artist' in current_song:
artist = current_song['artist']
if 'album' in current_song:
album = current_song['album']
if 'pos' in current_song:
pos = current_song['pos']
if 'title' in current_song:
title = current_song['title']
if 'name' in current_song:
name = current_song['name']
if 'file' in current_song:
tfile = current_song['file']
if len(current_song) > 0:
if album == '' and artist == '':
scroller.set_line(0, name, tfile)
else:
if artist != '':
if album != '':
scroller.set_line(0, artist + ': ' + album, tfile)
else:
scroller.set_line(0, artist, tfile)
line2 = title
if playlist_entries > 1 and pos != '':
line2 = str(int(pos) + 1) + '. ' + line2
scroller.set_line(1, line2, tfile)
else:
scroller.clear()
if 'state' in status:
scroller.set_paused(status['state'] == 'pause')
scroller.set_busy(syncing)
elapsed = ''
if 'elapsed' in status:
elapsed = float(status['elapsed'])
minutes = int(elapsed // 60)
seconds = int(elapsed - minutes * 60)
elapsed = "%d:%02d" % (minutes, seconds)
scroller.set_elapsed(elapsed)
#scroller.set_line(0, 'ABCD (E) FGHIJKLMNOPQRSTUVWXYZ')
#scroller.set_line(1, '-> Eule findet den Beat')
mouse_movement_lock.acquire()
current_movement = copy.copy(mouse_movement)
mouse_movement = [0, 0]
mouse_movement_lock.release()
menu_showing_lock.acquire()
if current_movement[1] != 0:
last_mouse_movement = datetime.datetime.now()
else:
if (menu_showing != None) and (menu_showing != last_menu_showing):
last_mouse_movement = datetime.datetime.now()
last_menu_showing = menu_showing
menu_showing_lock.release()
this_show_menu = ((datetime.datetime.now() - last_mouse_movement).seconds < 5)
if last_show_menu == True and this_show_menu == False:
menu_showing_lock.acquire()
menu_showing = None
menu_showing_lock.release()
if last_show_menu == False and this_show_menu == True:
mpd_lock.acquire()
cycle_menu_showing()
mpd_lock.release()
current_movement = [0, 0]
last_show_menu = this_show_menu
launch_playlist_lock.acquire()
this_launch_playlist = launch_playlist
launch_playlist = False
launch_playlist_lock.release()
if this_show_menu:
if current_movement[1] != 0:
if current_movement[0] == 1:
playlists_index = (playlists_index + len(playlists) + current_movement[1]) % len(playlists)
elif current_movement[0] == 0:
first_letter = playlists[playlists_index][0].lower()
this_first_letter = first_letter
# skip to another letter
while first_letter == this_first_letter:
playlists_index = (playlists_index + len(playlists) + current_movement[1]) % len(playlists)
first_letter = playlists[playlists_index][0].lower()
# skip to first entry with this letter
while True:
temp_playlists_index = (playlists_index + len(playlists) - 1) % len(playlists)
test_letter = playlists[temp_playlists_index][0].lower()
if test_letter != first_letter:
break
else:
playlists_index = temp_playlists_index
letters = ''.join([chr(x + 65) for x in range(26)]) + '?'
letter_index = ord(playlists[playlists_index][0].lower()) - ord('a')
if letter_index not in range(26):
letter_index = 26
letters = letters[:letter_index] + ' [' + letters[letter_index] + '] ' + letters[(letter_index + 1):]
letters = ' ~=] ' + letters + ' [=~'
scroller.set_line(0, letters)
line2 = playlists[playlists_index]
menu_showing_lock.acquire()
if menu_showing == 'artist':
line2 = '[Artist] ' + line2
elif menu_showing == 'album':
line2 = '[Album] ' + line2
elif menu_showing[0:13] == 'artist-album-':
line2 = '[Album] ' + line2
menu_showing_lock.release()
scroller.set_line(1, line2, line2)
if this_launch_playlist:
menu_showing_lock.acquire()
previous_menu_showing = menu_showing
menu_showing = None
menu_showing_lock.release()
mpd_lock.acquire()
if previous_menu_showing == 'playlist':
mpd.clear()
mpd.load(playlists[playlists_index])
mpd.play()
elif previous_menu_showing == 'artist':
cycle_menu_showing('artist-album-' + playlists[playlists_index])
menu_showing_lock.acquire()
last_menu_showing = None
menu_showing_lock.release()
elif previous_menu_showing == 'album':
album = playlists[playlists_index]
mpd.clear()
mpd.findadd('album', album)
mpd.play()
elif previous_menu_showing[0:13] == 'artist-album-':
artist = previous_menu_showing[13:]
album = playlists[playlists_index]
mpd.clear()
if album == '(all titles)':
mpd.findadd('artist', artist)
else:
mpd.findadd('artist', artist, 'album', album)
mpd.play()
mpd_lock.release()
last_mouse_movement = datetime.datetime(1970, 1, 1)
scroller.render()
scroller.animate()
#print(current_song)
except:
raise
pass
time.sleep(0.05)
