def tidyup():
global cyclts
cyclts = False
backlight.off()
lcd.clear()
lcd.set_contrast(0)
backlight.set_graph(0)
def toggle_backlight(channel, event):
global backlight_state
if backlight_state:
backlight.off()
backlight_state = False
else:
backlight_state = True
def clean_up(signal, frame):
global clock_on
print "Stopping clock..."
clock_on = 0
lcd.set_display_mode(enable=False)
lcd.clear()
backlight.off()
print "Goodbye!"
def down_button(channel, event):
global backlight_on
if backlight_on:
backlight_on = False
backlight.off()
else:
backlight_on = True
backlight_rgb(128, 128, 128)
def reset():
lcd.clear()
backlight.off()
GVars.LED_RED = 0
GVars.LED_GREEN = 0
GVars.LED_BLUE = 0
backlight.set_graph(0)
lcd.set_display_mode(enable=True,cursor=False,blink=False)
lcd.set_contrast(45)
def system_power(mode='restart'):
# subprocess isn't quick enough to beat lcd redraw, so disable
global DO_REDRAW
DO_REDRAW = 0
backlight.off()
lcd.clear()
if mode == 'restart':
subprocess.call(['shutdown', '-r', 'now'])
elif mode == 'shutdown':
subprocess.call(['shutdown', 'now'])
def display_show(text1, text2, text3, light):
print ("display_show")
if light:
backlight.rgb(0, 100, 0)
else:
backlight.off()
menu.write_row(0, text1)
menu.write_row(1, text2)
menu.write_row(2, text3)
def backlight(data):
if data["command"] == "off":
backlight.off()
return True
if data["command"] == "sweep":
backlight.sweep(data["hue"],data["range"])
return True
if data["command"] == "hue":
backlight.hue(data["hue"])
return True
if data["command"] == "rgb":
backlight.rgb(data["r"],data["g"],data["b"])
return True
if data["command"] == "left_hue":
backlight.left_hue(data["hue"])
return True
if data["command"] == "left_rgb":
backlight.left_rgb(data["r"],data["g"],data["b"])
return True
if data["command"] == "mid_hue":
backlight.mid_hue(data["hue"])
return True
if data["command"] == "mid_rgb":
backlight.mid_rgb(data["r"],data["g"],data["b"])
return True
if data["command"] == "right_hue":
backlight.right_hue(data["hue"])
return True
if data["command"] == "right_rgb":
backlight.right_rgb(data["r"],data["g"],data["b"])
return True
if data["command"] == "set":
backlight.set(data["index"],data["value"])
return True
if data["command"] == "set_bar":
backlight.set_bar(data["index"],data["value"])
return True
if data["command"] == "set_graph":
backlight.set(data["value"])
return True
if data["command"] == "update":
backlight.update()
return True
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)
def handle_button(ch, evt):
#def handle_button(pin):
global ButtonStatus
global loopcount
if ButtonStatus == 'On':
loopcount = 10
lcd.clear()
backlight.off()
ButtonStatus = 'Off'
print "Display Off"
else:
loopcount = 0
backlight.rgb(229, 255, 0)
display_hostname(0)
display_NIC(1)
display_WNIC(2)
graph_CPUTemp(5)
ButtonStatus = 'On'
print "Display Off"
def callbackfunction(self, deviceId, method, value, callbackId, context):
dt = datetime.now()
sdt = dt.strftime('%Y-%m-%d %H:%M')
# For some reason the motion sensor sends the same event twice
if (sdt == self.last_event):
return
self.last_event = sdt
if (deviceId == 7):
if (method == 1):
lcd.clear()
lcd.set_cursor_position(0, 0)
lcd.write(sdt)
backlight.rgb(0, 255, 0)
self.set_leds()
self.send(sdt)
print sdt
if (method == 2):
lcd.set_cursor_position(0, 1)
lcd.write('Waiting...')
backlight.off()
sys.stdout.flush()
lcd.set_cursor_position(1, 1)
lcd.write("Santa map: General Asia")
time.sleep(2700)
lcd.clear()
lcd.set_cursor_position(1, 0)
lcd.write("Santa Tracker")
lcd.set_cursor_position(1, 1)
lcd.write("Santa map: General Africa")
time.sleep(1800)
lcd.clear()
lcd.set_cursor_position(1, 0)
lcd.write("Santa Tracker")
lcd.set_cursor_position(1, 1)
lcd.write("Santa map: Turkey")
time.sleep(300)
lcd.clear()
lcd.set_cursor_position(1, 0)
lcd.write("Santa Is Getting Close! Get into bed!")
while True:
backlight.off()
backlight.update
time.sleep(2)
backlight.rgb(255, 0, 0)
def tidyup():
backlight.off()
lcd.clear()
[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)
while True:
def reset(): lcd.clear() backlight.graph_off() backlight.off()
def tidyup():
backlight.off()
backlight.graph_off()
lcd.clear()
def touch_button(channel, event):
backlight.rgb(*colors[color_choice % len(colors)]['combo'])
sleep(2)
backlight.off()
def check_timeout(self):
# check if current time is more than TIMEOUT seconds later than last button press
if time() - self.last_button_press > self.TIMEOUT:
# Turn backlight off
backlight.off()
def turn_off():
backlight.off()
backlight.set_graph(0)
clear_text()
def signal_handler(sig, frame):
backlight.off()
lcd.clear()
sys.exit(0)
def lightsoff():
global cyclts
cyclts = False
backlight.off()
backlight.set_graph(0)
def tidyup(self):
backlight.off()
backlight.graph_off()
lcd.clear()
