Пример #1
0
    def test7_Display(self, mock_Adafruit_SSD1306, mock_wiringpi_ISR, mock_wiringpi_pinMode, \
            mock_wiringpi_setup):
        RESET_PIN = 4
        width = 200
        height = 100
        # ensure mocked Adafruit driver has width and height properties
        instance = mock_Adafruit_SSD1306.return_value
        instance.width = width
        instance.height = height

        display = Display(RESET_PIN)
        mock_Adafruit_SSD1306.assert_called_with(rst=RESET_PIN)
        assert display.width == width
        assert display.height == height
        display.image(path.dirname(path.realpath(filename)) + "/volumio.ppm")
Пример #2
0
#!/usr/bin/python
# Copyright (c) 2016 Michiel Fokke
# Author: Michiel Fokke <*****@*****.**>
# vim: set ts=4 sw=4 expandtab si:

from sys import argv
from random import randrange
from volumio_buddy import Display, TwoLineTextModal

RESET_PIN = 26

display = Display(RESET_PIN)

if len(argv) > 1:
    display.image(argv[1])
else:
    display.image("volumio.ppm")

import time

try:
    # wait until ^C pressed
    while True:
        textlabel = ('text line 1', 'text line 2')
        display._modal_timeout = time.time() + 3
        display.display(
            TwoLineTextModal(display._image, display._modal_font,
                             textlabel).image())
        time.sleep(10)
        textlabel = ('more text 3', 'more text 4')
        display._modal_timeout = time.time() + 5
Пример #3
0
LED_RED = 23
LED_GREEN = 26
LED_BLUE = 22

# SSD3106 reset pin (not used)
RESET_PIN = 26

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':