def shutdownEffect(brigthness):
piglow.led(C_1, 0)
piglow.led(C_8, 0)
piglow.show()
time.sleep(0.25)
piglow.led(C_2, 0)
piglow.led(C_7, 0)
piglow.show()
time.sleep(0.25)
piglow.led(C_3, 0)
piglow.led(C_6, 0)
piglow.show()
time.sleep(0.25)
piglow.led(C_4, 0)
piglow.led(C_5, 0)
piglow.show()
time.sleep(2)
piglow.led(C_1, brigthness)
piglow.led(C_2, brigthness)
piglow.led(C_3, brigthness)
piglow.led(C_4, brigthness)
piglow.led(C_5, brigthness)
piglow.led(C_6, brigthness)
piglow.led(C_7, brigthness)
piglow.led(C_8, brigthness)
piglow.show()
def _cycle(leds, speed, low, high):
""" Cycle each LED from low to high in order """
pulse_range = range(low, high)
wait_for = 1/speed
# Set each LED to the LOW state
_set(leds, low)
for i in range(0, len(leds)):
for c in pulse_range:
# Increase the LED to HIGH
piglow.set(leds[i], c)
piglow.show()
sleep(wait_for)
# Decrease the previous LED back to LOW at same rate
if i > 0:
piglow.set(leds[i-1], high-(c-low))
piglow.show()
sleep(wait_for)
# Decrease the final LED back to LOW state
_dim(leds[-1], speed, high, low)
# Set each LED to the LOW state
_set(leds, low)
def set_colour(self, item):
for p, i in enumerate(self.new_map[item]):
if i[1] < 1:
i[0] = 0
else:
i[1] -= 1
piglow.led(p, i[0])
piglow.show()
def disturbOff(channel, brightness):
list = [0.3, 0.1, 0.02, 0.02, 0.1, 0.3]
for delVal in list:
piglow.led(channel, brightness)
piglow.show()
time.sleep(delVal)
piglow.led(channel, 0)
piglow.show()
time.sleep(delVal)
def _dim(led, speed, high, low):
""" Dims the led from high to low at the given speed """
dim_range = range(low, high)
wait_for = 1/speed
for c in reversed(dim_range):
piglow.set(led, c)
piglow.show()
sleep(wait_for)
def checkInternet():
logging.debug('Check Internet')
pingstatus = 1
while pingstatus != 0:
pingstatus = os.system("ping -c 1 -i 1 trimet.org")
if pingstatus != 0:
piglow.clear()
piglow.show()
errorStatus()
def setChannelBrightness(self, channel, brigthness):
if channel == 'CH1':
piglow.led(E_1, brigthness)
elif channel == 'CH2':
piglow.led(E_2, brigthness)
elif channel == 'CH3':
piglow.led(E_3, brigthness)
elif channel == 'CH4':
piglow.led(E_4, brigthness)
piglow.show()
def setScreenBrightness(self, brigthness):
piglow.led(C_1, brigthness)
piglow.led(C_2, brigthness)
piglow.led(C_3, brigthness)
piglow.led(C_4, brigthness)
piglow.led(C_5, brigthness)
piglow.led(C_6, brigthness)
piglow.led(C_7, brigthness)
piglow.led(C_8, brigthness)
piglow.show()
def playnap(offset = 0, mediapath = "/home/pi/"):
#blink all the indicators
red.blink(0.25,0.25,5,1)
red.off()
i = 0
while i <= 5:
piglow.red(1)
piglow.show()
i += 1
piglow.red(0)
piglow.show()
sleep(1)
def flash_blue():
# Turn off all, turn on blue
piglow.clear()
piglow.blue(BLUE)
piglow.show()
# Leave on for 0.1 seconds
time.sleep(0.2)
# Leave off for 0.1 seconds
piglow.clear()
piglow.show()
time.sleep(0.2)
def flash_orange():
# Turn off all, turn on orange
piglow.clear()
piglow.orange(ORANGE)
piglow.show()
# Leave on for 0.1 seconds
time.sleep(0.1)
# Leave off for 0.1 seconds
piglow.clear()
piglow.show()
time.sleep(0.1)
def flash_yellow():
# Turn off all, turn on yellow
piglow.clear()
piglow.yellow(YELLOW)
piglow.show()
# Leave on for 0.1 seconds
time.sleep(0.1)
# Leave off for 0.1 seconds
piglow.clear()
piglow.show()
time.sleep(0.1)
def flash_green():
# Turn off all, turn on green
piglow.clear()
piglow.green(GREEN)
piglow.show()
# Leave on for 0.1 seconds
time.sleep(0.2)
# Leave off for 0.1 seconds
piglow.clear()
piglow.show()
time.sleep(0.2)
def flash_red():
# Turn off all, turn on red
piglow.clear()
piglow.red(RED)
piglow.show()
# Leave on for 0.1 seconds
time.sleep(0.1)
# Leave off for 0.1 seconds
piglow.clear()
piglow.show()
time.sleep(0.1)
def _pulse(led, speed, low, high):
""" Pulse the LED from low to high """
pulse_range = range(low, high)
wait_for = 1/speed
for c in pulse_range:
piglow.set(led, c)
piglow.show()
sleep(wait_for)
for c in reversed(pulse_range):
piglow.set(led, c)
piglow.show()
sleep(wait_for)
def printFile(self, filename):
if self.piGlowEnable:
piglow.all(0)
if filename is not False:
if self.piGlowEnable:
piglow.green(255)
print "PRINT: "+ str(filename) + " [Sent to printer]"
self.conn.printFile(self.printer, filename, "Test", {"CutMedia": "2"})
else:
if self.piGlowEnable:
piglow.red(255);
if self.piGlowEnable:
time.sleep(2)
piglow.all(0)
piglow.show()
def _pulse_color(color, speed, low, high):
""" Pulse each LED of the defined color at the given speed """
color_setter = getattr(piglow, color)
pulse_range = range(low, high)
wait_for = 1/speed
for c in pulse_range:
color_setter(c)
piglow.show()
sleep(wait_for)
for c in reversed(pulse_range):
color_setter(c)
piglow.show()
sleep(wait_for)
def init(self, configFile):
# Track the file used to configure the current instance
self.configFilePath = configFile
# Set up handler for process termination
signal.signal(signal.SIGTERM, onHomePiKilled)
signal.signal(signal.SIGINT, onHomePiKilled)
# Create a lock object for synchronization.
self.threadLock = threading.Lock()
# Feedback - Performing cleanup.
piglow.red(self.feedbackGlow)
piglow.show()
print 'Closing all existing GATT Connections... '
self.closeAllGattConnections()
print 'Done'
# Feedback - Performing Config Initialization.
piglow.red(0)
piglow.orange(self.feedbackGlow)
piglow.show()
print 'Loading Home Devices... '
regDevices = self.loadDevicesJSON(configFile)
print 'Done Loading Home Device!'
# Feedback - Connecting to registered devices.
piglow.orange(0)
piglow.yellow(self.feedbackGlow)
piglow.show()
print '\nAttempting connection to devices...'
self.connectToRegisteredDevices(regDevices)
print '\nConnection attempt done!'
# Note: Seemed like a good idea but slows
# down interaction with the HomePi while it is
# trying to connect to the unavailable devices.
# Removing for now until a better solution comes
# to mind.
#print '\nSpawning Device Checker Thread...'
#self.statusChecker = HomePiDeviceStatusCheckerThread(self, 15)
#self.statusChecker.setDaemon(True)
#self.statusChecker.start()
# Feedback - Ready and waiting for connections.
piglow.red(0)
piglow.orange(0)
piglow.yellow(0)
piglow.blue(self.feedbackGlow)
piglow.show()
# Listening to devices...
self.listenForClients()
def printFile(self, filename):
if self.piGlowEnable:
piglow.all(0)
if filename is not False:
if self.piGlowEnable:
piglow.green(255)
print "PRINT: " + str(filename) + " [Sent to printer]"
self.conn.printFile(self.printer, filename, "Test",
{"CutMedia": "2"})
else:
if self.piGlowEnable:
piglow.red(255)
if self.piGlowEnable:
time.sleep(2)
piglow.all(0)
piglow.show()
def init(self, configFile): # Set up handler for process termination signal.signal(signal.SIGTERM, onHomePiKilled) signal.signal(signal.SIGINT, onHomePiKilled) # Create a lock object for synchronization. self.threadLock = threading.Lock() # Feedback - Performing cleanup. piglow.red(self.feedbackGlow) piglow.show() print 'Closing all existing GATT Connections... ' self.closeAllGattConnections() print 'Done' # Feedback - Performing Config Initialization. piglow.red(0) piglow.orange(self.feedbackGlow) piglow.show() print 'Loading Home Devices... ' regDevices = self.loadDevicesJSON(configFile) print 'Done Loading Home Device!' # Feedback - Connecting to registered devices. piglow.orange(0) piglow.yellow(self.feedbackGlow) piglow.show() print '\nAttempting connection to devices...' self.connectToRegisteredDevices(regDevices) print '\nConnection attempt done!' # Note: Seemed like a good idea but slows # down interaction with the HomePi while it is # trying to connect to the unavailable devices. # Removing for now until a better solution comes # to mind. #print '\nSpawning Device Checker Thread...' #self.statusChecker = HomePiDeviceStatusCheckerThread(self, 15) #self.statusChecker.setDaemon(True) #self.statusChecker.start() # Feedback - Ready and waiting for connections. piglow.red(0) piglow.orange(0) piglow.yellow(0) piglow.blue(self.feedbackGlow) piglow.show() # Listening to devices... self.listenForClients()
def turn_on(self, **kwargs):
"""Instruct the light to turn on."""
piglow.clear()
if ATTR_BRIGHTNESS in kwargs:
self._brightness = kwargs[ATTR_BRIGHTNESS]
if ATTR_HS_COLOR in kwargs:
self._hs_color = kwargs[ATTR_HS_COLOR]
rgb = color_util.color_hsv_to_RGB(self._hs_color[0], self._hs_color[1],
self._brightness / 255 * 100)
piglow.red(rgb[0])
piglow.green(rgb[1])
piglow.blue(rgb[2])
piglow.show()
self._is_on = True
self.schedule_update_ha_state()
def shutdown(self): try: print '\nShutting down HomePi!!' self.notifyShutdown() #self.bRunning = False # Feedback - Performing cleanup piglow.blue(0) piglow.red(self.feedbackGlow) piglow.show() # Start device disconnect. self.disconnectFromDevices(self.connectedDevices) self.disconnectFromClients(self.connectedClients) self.notifyShutdown() self.btServerSocket.close() print '\nServer Socket Closed' except bluetooth.btcommon.BluetoothError: pass
def glow(color="green"):
if showLight:
print("Make the World bright")
try:
if color=="green":
piglow.green(200)
piglow.red(0)
piglow.orange(0)
elif color=="red":
piglow.green(0)
piglow.red(150)
piglow.orange(0)
else:
piglow.green(0)
piglow.red(0)
piglow.orange(150)
piglow.show()
except Exception as ex:
print(ex)
def shutdown(self):
try:
print '\nShutting down HomePi!!'
self.notifyShutdown()
#self.bRunning = False
# Feedback - Performing cleanup
piglow.blue(0)
piglow.red(self.feedbackGlow)
piglow.show()
# Start device disconnect.
self.disconnectFromDevices(self.connectedDevices)
self.disconnectFromClients(self.connectedClients)
self.notifyShutdown()
self.btServerSocket.close()
print '\nServer Socket Closed'
time.sleep(3)
except bluetooth.btcommon.BluetoothError:
pass
def update_pressure():
""" Broadcast the current accumulator pressure """
pressure = pressure_sensor.read_pressure()
poof_track.add_observation(pressure)
if metrics.pressure.empty or poof_track.poofing():
piglow.red(64)
piglow.show()
broadcast("/pressure", float(pressure))
metrics.pressure = pd.concat([
metrics.pressure,
pd.DataFrame.from_records([{
"timestamp": metrics.now_string(),
"level": pressure
}]),
])
broadcast("/poof_count", float(poof_track.poof_count))
logger.info(f"Pressure = {pressure}")
elif not poof_track.poofing():
piglow.red(0)
piglow.show()
poof_track.stop()
broadcast("/poof_seconds", float(poof_track.poof_time))
def wave(led_max=150, frame_delay=0.02, frame_count=None, initial_brightness=None, direction=None):
"""
Creates a wave effect through the PiGlow board.
Args (all are optional):
led_max (int): the LED brightness at the peak of the wave.
frame_delay (float): the time between each transition.
frame_count (int): the number of transitions in a single wave.
initial_brightness (int): the current brightness of the LEDs.
direction (string): either 'inward' or 'outward'.
"""
if initial_brightness is None:
initial_brightness = min(piglow.get())
if direction is None:
direction = 'outward'
if frame_count is None:
frame_count = len(LEDS)
if direction == 'outward':
LEDS.reverse()
led_set_count = len(LEDS)
# initialise all of the LEDs
piglow.all(initial_brightness)
piglow.show()
wave = _create_led_sine_wave(led_max, frame_count, initial_brightness, led_set_count)
for wave_point in _window(wave, led_set_count):
for i, led_set in enumerate(LEDS):
for led in led_set:
piglow.led(led, int(wave_point[i]))
piglow.show()
sleep(frame_delay)
def wave(led_max=150, frame_delay=0.02, frame_count=None, initial_brightness=None, direction=None):
"""
Creates a wave effect through the PiGlow board.
Args (all are optional):
led_max (int): the LED brightness at the peak of the wave.
frame_delay (float): the time between each transition.
frame_count (int): the number of transitions in a single wave.
initial_brightness (int): the current brightness of the LEDs.
direction (string): either 'inward' or 'outward'.
"""
if initial_brightness is None:
initial_brightness = min(piglow.get())
if direction is None:
direction = 'outward'
if frame_count is None:
frame_count = len(LEDS)
if direction == 'outward':
LEDS.reverse()
led_set_count = len(LEDS)
# initialise all of the LEDs
piglow.all(initial_brightness)
piglow.show()
wave = _create_led_sine_wave(led_max, frame_count, initial_brightness, led_set_count)
for wave_point in _window(wave, led_set_count):
for i, led_set in enumerate(LEDS):
for led in led_set:
piglow.led(led, int(wave_point[i]))
piglow.show()
sleep(frame_delay)
def _clear_all():
""" Clear all LEDs """
for l in range(0, 18):
piglow.set(l, 0)
piglow.show()
def errorStatus():
logging.debug('Network Error')
piglow.white(255)
piglow.show()
def all_off():
piglow.off()
piglow.show()
return 'All off now'
def turn_off(self, **kwargs):
"""Instruct the light to turn off."""
piglow.clear()
piglow.show()
self._is_on = False
self.schedule_update_ha_state()
def bounceEffect(brightness):
piglow.led(C_1, 0)
piglow.led(C_8, 0)
piglow.show()
time.sleep(0.1)
piglow.led(C_2, 0)
piglow.led(C_7, 0)
piglow.show()
time.sleep(0.1)
piglow.led(C_3, 0)
piglow.led(C_6, 0)
piglow.show()
time.sleep(0.1)
piglow.led(C_4, 0)
piglow.led(C_5, 0)
piglow.show()
time.sleep(0.01)
piglow.led(C_4, brightness)
piglow.led(C_5, brightness)
piglow.show()
time.sleep(0.01)
piglow.led(C_3, brightness)
piglow.led(C_6, brightness)
piglow.show()
time.sleep(0.1)
piglow.led(C_2, brightness)
piglow.led(C_7, brightness)
piglow.show()
time.sleep(0.1)
piglow.led(C_1, brightness)
piglow.led(C_8, brightness)
piglow.show()
def _set(leds, value):
""" Sets the value of each led """
for led in leds:
piglow.set(led, value)
piglow.show()
#!/usr/bin/env python
import time
import piglow
i = 0
x = 0
while True:
if i % 32 == 0:
piglow.leg((x % 3), 64)
x += 1
piglow.set(0, list(map(lambda x: x - 1 if x > 1 else 0, piglow.get())))
piglow.show()
time.sleep(0.1)
i += 1
def _set_color(color, value):
""" Set the value of the defined color """
color_setter = getattr(piglow, color)
color_setter(value)
piglow.show()
#!/usr/bin/env python
import piglow
import sys
from time import sleep
piglow.auto_update = True
argv = sys.argv
color = 'all'
if len(argv) > 1:
color = argv[1]
method = getattr(piglow, color)
# shine once
for x in range(180):
method(x)
piglow.show()
for x in reversed(range(180)):
method(x)
piglow.show()
def hello_world():
piglow.all(64)
piglow.show()
return 'Shaun This is Python Hello World!' + sys.version