#!/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()
print "seek: " + str(seek)
print "volume: " + str(volume)
def show_menu(display):
# Display the menu modal for 3 sec
display.menu(3)
# LED pins (WiringPi numbering)
LED_RED = 23
LED_GREEN = 26
LED_BLUE = 22
# SSD3106 reset pin (not used)
RESET_PIN = 26
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 event from either one of the buttons or the websocket connection
client.wait()
print "lost websocket connection"
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':
# Rotary encoder 2 pins (WiringPi numbering)
PB2 = 7
ROT_ENC_2A = 4
ROT_ENC_2B = 5
# LED pins (WiringPi numbering)
LED_RED = 23
LED_GREEN = 26
LED_BLUE = 22
# SSD3106 reset pin (not used)
RESET_PIN = 26
push_button = PushButton(PB1)
push_button2 = PushButton(PB2)
rotary_encoder = RotaryEncoder(ROT_ENC_1A, ROT_ENC_1B)
rotary_encoder2 = RotaryEncoder(ROT_ENC_2A, ROT_ENC_2B)
client = VolumioClient()
push_button.set_callback(toggle_play, client)
push_button2.set_callback(toggle_play, client)
rotary_encoder.set_callback(update_volume, rotary_encoder, client)
rotary_encoder2.set_callback(previous_next, rotary_encoder2, client)
# Wait for event from either one of the buttons
while True:
delay(2000)