pipe = PipeWriter()
if fork() != 0:
pipe.close(PipeWriter.OUT)
led = RGBLED(LED_RED, LED_GREEN, LED_BLUE)
led.set(0, 0, 10)
display = Display(RESET_PIN)
display.image(path.dirname(path.realpath(filename)) + "/volumio.ppm")
display.start_updates()
while True:
# Ensure client restarts after network disconnection
print "start websocket connection"
client = VolumioClient()
client.set_callback(print_state, client, display, led)
# Wait for events from the websocket connection in separate thread
client.wait()
while True:
print 'waiting for command'
command = '%s' % pipe.read()
print 'recieved command: %s' % command
if command == 'volume_up':
client.volume_up()
elif command == 'volume_down':
client.volume_down()
elif command == 'next_song':
client.next()
elif command == 'previous_song':
client.previous()
#!/usr/bin/python
# Copyright (c) 2016 Michiel Fokke
# Author: Michiel Fokke <*****@*****.**>
# vim: set ts=4 sw=4 expandtab si:
from volumio_buddy import VolumioClient
def print_state(client):
print client.state
client=VolumioClient()
client.set_callback(print_state, client)
client.wait()
# Copyright (c) 2016 Michiel Fokke
# Author: Michiel Fokke <*****@*****.**>
# vim: set ts=4 sw=4 expandtab si:
from volumio_buddy import RotaryEncoder, VolumioClient
def update_volume(d, client):
if d == RotaryEncoder.LEFT:
client.volume_down()
elif d == RotaryEncoder.RIGHT:
client.volume_up()
else:
print "unknown rotary encoder event"
def print_volume(client):
print "volume: " + str(client.state["volume"])
ROT_ENC_1A = 2
ROT_ENC_1B = 21
client = VolumioClient()
client.set_callback(print_volume, client)
rotary_encoder = RotaryEncoder(ROT_ENC_1A, ROT_ENC_1B)
rotary_encoder.set_callback(update_volume, client)
client.wait()