def __init__(self):
# Clear the screen and set the contrast
lcd.clear()
lcd.set_contrast(20) # Tested a bunch of contrasts 20 seems the best
GPIO.setmode(GPIO.BCM)
GPIO.setup(5, GPIO.OUT)
GPIO.setup(6, GPIO.OUT)
GPIO.setup(13, GPIO.OUT)
if command == 'kill':
if parameters['performReset']:
lcd.clear()
backlight.off()
backlight.set_graph(0.0)
sys.exit()
elif command == 'reset':
lcd.clear()
backlight.off()
backlight.set_graph(0.0)
elif component == 'LCD':
if command == 'clear':
lcd.clear()
elif command == 'setContrast':
lcd.set_contrast(parameters['contrast'])
elif command == 'setCursorPosition':
lcd.set_cursor_position(parameters['column'], parameters['row'])
elif command == 'write':
lcd.write(parameters['value'])
elif command == 'createCharacter':
lcd.create_char(parameters['memoryPosition'], parameters['map'])
elif command == 'writeCharacter':
lcd.write(chr(parameters['memoryPosition']))
elif component == 'Backlight':
if command == 'turnOff':
backlight.off()
elif command == 'useRBGMode':
backlight.use_rbg()
elif command == 'setBrightnessOfLed':
backlight.set(parameters['ledIndex'], parameters['brightness'])
lcd.clear()
print("Exiting kubernetes status server")
sys.exit(0)
########################
# Entry point here
########################
print("Kubernetes status server starting")
config.load_kube_config()
v1 = client.CoreV1Api()
v1Apps = client.AppsV1Api()
backlight.off()
lcd.clear()
lcd.set_contrast(45)
signal.signal(signal.SIGINT, cleanUp)
# Switch modes with joystick
@joystick.on(joystick.UP)
def handle_u(pin):
switchMode(pin)
@joystick.on(joystick.DOWN)
def handle_d(pin):
switchMode(pin)
@joystick.on(joystick.LEFT)
def handle_l(pin):
switchMode(pin)
@joystick.on(joystick.RIGHT)
def handle_r(pin):
#!/usr/bin/env python
import fcntl
import socket
import struct
import time
import os
import sys
import dot3k.lcd as lcd
import dot3k.backlight as backlight
import dot3k.joystick as nav
import psutil
#Clears the LCD and sets contrast on Start
lcd.clear()
lcd.set_contrast(47)
#Function to get CPU Temp
def getCPUtemperature():
res = os.popen('vcgencmd measure_temp').readline()
return (res.replace("temp=", "").replace("'C\n", ""))
#Function to get CPU Usage
def getCPUuse():
return(str(os.popen("top -n1 | awk '/Cpu\(s\):/ {print $2}'").readline().strip(\
)))
#The Button press turns the backlight on and off.
if command == 'kill':
if parameters['performReset']:
lcd.clear()
backlight.off()
backlight.set_graph(0.0)
sys.exit()
elif command == 'reset':
lcd.clear()
backlight.off()
backlight.set_graph(0.0)
elif component == 'LCD':
if command == 'clear':
lcd.clear()
elif command == 'setContrast':
lcd.set_contrast(parameters['contrast'])
elif command == 'setCursorPosition':
lcd.set_cursor_position(parameters['column'], parameters['row'])
elif command == 'write':
lcd.write(parameters['value'])
elif command == 'createCharacter':
lcd.create_char(parameters['memoryPosition'], parameters['map'])
elif command == 'writeCharacter':
lcd.write(chr(parameters['memoryPosition']))
elif component == 'Backlight':
if command == 'turnOff':
backlight.off()
elif command == 'useRBGMode':
backlight.use_rbg()
elif command == 'setBrightnessOfLed':
backlight.set(parameters['ledIndex'], parameters['brightness'])
import time
from threading import Thread, Lock
from gpiozero import RGBLED, Buzzer
from dot3k import lcd
from interface_strings import *
import locale
locale.setlocale(locale.LC_ALL, display_locale)
lcd.set_display_mode()
lcd.set_contrast(20)
backlight = RGBLED(5, 6, 13)
buzzer = Buzzer(22)
message_lock = Lock()
terminal_enabled = 0
terminal_message = ""
terminal_amount = 0
lcd.create_animation(7, [[0b00000,0b10001,0b01010,0b00100,0b10001,0b01010,0b00100,0b00000],[0b00000,0b00000,0b00000,0b00000,0b00000,0b00000,0b00000,0b00000]], 1)
def _idle():
while 1:
if message_lock.locked() == False:
lcd.clear()
if terminal_enabled != True:
@nav.on(nav.LEFT)
def handle_left(pin):
menu.left()
@nav.on(nav.RIGHT)
def handle_right(pin):
menu.right()
@nav.on(nav.BUTTON)
def handle_button(pin):
menu.select()
backlight.set_graph(0)
backlight.rgb(BG_R, BG_G, BG_B)
lcd.set_contrast(50)
while True:
# status = mpd_client.status()
#
# lcd.set_cursor_position(0, 0)
# if status['state'] == 'play' or status['state'] == 'pause':
# current_song = mpd_client.currentsong()
#
# lcd.write(get_trimmed_string(current_song['title']).center(16))
# lcd.write(' '.center(16))
# lcd.write(' '.center(16))
# else:
# lcd.write(' '.center(16))
# lcd.write('Ready'.center(16))
# lcd.write(' '.center(16))
lcd.set_cursor_position(0, 0)
lcd.write("IP:" + ip)
lcd.set_cursor_position(0, 1)
lcd.write("CPU: ")
lcd.set_cursor_position(13, 1)
lcd.write("IMG")
cpu_sample_count = 200
cpu_samples = [0] * cpu_sample_count
hue = 0.0
lcd.set_contrast(52)
backlight.rgb(200, 200, 200)
camera = picamera.PiCamera();
while True:
cpu_samples.append(psutil.cpu_percent() / 100.0)
cpu_samples.pop(0)
cpu_avg = sum(cpu_samples) / cpu_sample_count
#turns the white led array to reflect the CPU load
backlight.set_graph(cpu_avg)
print "ssh to ip: " + ip
lcd.set_cursor_position(0, 0)
lcd.write("IP:" + ip)
lcd.set_cursor_position(0, 1)
lcd.write("CPU: ")
lcd.set_cursor_position(13, 1)
lcd.write("IMG")
cpu_sample_count = 200
cpu_samples = [0] * cpu_sample_count
hue = 0.0
lcd.set_contrast(52)
backlight.rgb(200, 200, 200)
camera = picamera.PiCamera()
while True:
cpu_samples.append(psutil.cpu_percent() / 100.0)
cpu_samples.pop(0)
cpu_avg = sum(cpu_samples) / cpu_sample_count
#turns the white led array to reflect the CPU load
backlight.set_graph(cpu_avg)
lcd.set_cursor_position(0, 0)
