def feedme(feed):
feed = feedparser.parse(feed.encode('utf-8'))
for i in range(6):
b.graph_set_led_state(i,1)
print(feed['entries'][i]['title'])
scrollText(feed['entries'][i]['title'])
b.graph_off()
def cleanup():
"""
Function called on exit. Just clears the screen and turns all the lights off
"""
lcd.clear()
backlight.rgb(0,0,0)
backlight.graph_off()
def run(self):
CMPFUNC = CFUNCTYPE(None, c_int, c_int, POINTER(c_ubyte), c_int,
c_void_p)
cmp_func = CMPFUNC(self.callbackfunction)
lib.tdInit()
lib.tdRegisterDeviceEvent(cmp_func, 0)
lcd.clear()
lcd.set_cursor_position(0, 1)
lcd.write('Waiting...')
backlight.off()
backlight.graph_off()
print 'Started'
while True:
time.sleep(1)
class GracefulKiller:
kill_now = False
def __init__(self):
signal.signal(signal.SIGINT, self.exit_gracefully)
signal.signal(signal.SIGTERM, self.exit_gracefully)
def exit_gracefully(self, signum, frame):
self.kill_now = True
if __name__ == '__main__':
killer = GracefulKiller()
backlight.graph_off()
backlight.graph_set_led_duty(0, 1)
while True:
cpu = psutil.cpu_percent()
backlight.graph_off()
backlight.set_graph(cpu / 100)
if killer.kill_now:
break
sleep(0.3)
print "End of the program. I was killed gracefully :)"
backlight.graph_off()
def stop():
p.stop()
b.rgb(255,0,0)
l.write("S T O P")
b.graph_off()
def player(radio):
global p
p = vlc.MediaPlayer(radio)
p.play()
def stop():
p.stop()
b.rgb(255,0,0)
l.write("S T O P")
b.graph_off()
#MAIN BODY
l.clear()
b.graph_off()
@j.on(j.UP)
def handle_up(ch,evt):
print("Playing BBC Radio 2")
l.clear()
b.rgb(255,0,255)
l.write("BBC Radio 2")
player(radio2)
@j.on(j.DOWN)
def handle_down(ch,evt):
print("Playing BBC 6 Music")
l.clear()
b.rgb(87,145,146)
l.write("BBC 6 Music")
pygame.mixer.init()
pygame.mixer.set_num_channels(256)
patches = glob.glob(os.path.join(BANK, '*'))
print(patches)
patch_index = 0
if len(patches) == 0:
exit("Couldn't find any .wav files in {}".format(BANK))
# Display-o-Tron setup
lcd.clear()
backlight.sweep(5) # Set a rainbow background
lcd.set_contrast(50) # Readable contrast, for our Displayotron HAT
lcd.write("SYSTEM START")
backlight.graph_off() # Make sure the hellish-bright sidebar LEDs are off
def natural_sort_key(s, _nsre=re.compile('([0-9]+)')):
return [
int(text) if text.isdigit() else text.lower()
for text in re.split(_nsre, s)
]
def load_samples(patch):
"""Load audio samples into buffers for playback."""
global samples, files, octave, octaves
files = []
print('Loading samples from: {}'.format(patch))
for filetype in FILETYPES:
[0,0,0,2,0,0,0,0],
[0,0,0,0,4,0,0,0],
[0,0,0,0,0,4,0,0],
[0,0,0,0,0,0,8,0],
[0,0,0,0,0,0,0,16],
[0,0,0,0,0,0,0,0]
]
def tidyup():
backlight.off()
lcd.clear()
def get_anim_frame(char,fps):
return char[ int(round(time.time()*fps) % len(char)) ]
backlight.graph_off()
backlight.off()
lcd.set_cursor_position(0,0)
lcd.write(chr(0) * 16)
lcd.set_cursor_position(0,1)
lcd.write(chr(0) * 16)
lcd.set_cursor_position(0,2)
lcd.write(chr(0) * 16)
time.sleep(1)
for x in range(0,255,5):
backlight.single_rgb(3,x,x,x)
atexit.register(tidyup)
def reset(): lcd.clear() backlight.graph_off() backlight.off()
def tidyup(self):
backlight.off()
backlight.graph_off()
lcd.clear()
def clear_indicators(self):
backlight.graph_off()
def tidyup():
backlight.off()
backlight.graph_off()
lcd.clear()
