def get(self, name):
if (name == "test"):
light = Light("d0:73:d5:26:91:07", "10.10.1.146")
light.set_color(BLUE, rapid=True)
#toggle_light_color(light, 0.2)
return "test activated", 200
return "Scene not found", 404
def main():
bulb = Light("d0:73:d5:28:0b:4a", "10.0.0.16")
print("Selected {}".format(bulb.get_label()))
# get original state
original_power = bulb.get_power()
original_color = bulb.get_color()
bulb.set_power("on")
sleep(0.2) # to look pretty
print("Toggling power...")
toggle_device_power(bulb, 0.2)
print("Toggling color...")
toggle_light_color(bulb, 0.2)
# restore original color
# color can be restored after the power is turned off as well
print("Restoring original color and power...")
bulb.set_color(original_color)
sleep(1) # to look pretty.
# restore original power
bulb.set_power(original_power)
class Lifx(Block):
version = VersionProperty('0.1.0')
mac = StringProperty(title='MAC address', default='[[LIFX_MAC]]')
ip = StringProperty(title='IP Address', default='[[LIFX_IP]]')
power = IntProperty(title='1 for on 0 for off', default=0)
hue = IntProperty(title='Hue (0-65535)', default=0)
sat = IntProperty(title='Saturation (0-65535)', default=0)
bri = IntProperty(title='Brightness (0-65535)', default=65535)
kelvin = IntProperty(title='Kelvin (2500-9000)', default=3500)
kill_switch = BoolProperty(title='Turn off Light at Service Stop?',
default=True, advanced=True)
def configure(self, context):
super().configure(context)
self.bulb = Light(self.mac(), self.ip())
def process_signals(self, signals):
for signal in signals:
if self.power(signal) == 0:
brightness = 0
else:
brightness = self.bri(signal)
self.bulb.set_power(True)
self.bulb.set_color([self.hue(signal),
self.sat(signal),
brightness,
self.kelvin(signal)])
pass
self.notify_signals(signals)
def stop(self):
if self.kill_switch():
self.bulb.set_power(False)
super().stop()
class Bulb(object):
def __init__(self, ip, mac, multizone=False):
self.rapid = False
if multizone:
self.bulb = MultiZoneLight(mac, ip)
else:
self.bulb = Light(mac, ip)
def supports_multizone(self):
return self.bulb.supports_multizone()
def get_color_zones(self):
return self.bulb.get_color_zones()
def set_zone_color(self, startZone, endZone, color, duration=5):
return self.bulb.set_zone_color(startZone,
endZone,
color,
duration=duration,
rapid=self.rapid)
def set_zone_colors(self, colors, duration=5):
return self.bulb.set_zone_colors(colors,
duration=duration,
rapid=self.rapid)
def set_power(self, power, duration=5):
if duration:
self.bulb.set_power(power, duration=duration, rapid=self.rapid)
else:
self.bulb.set_power(power)
def get_power(self):
return self.bulb.get_power()
def set_color(self, color, duration=5):
if duration:
self.bulb.set_color(color, duration=duration, rapid=self.rapid)
else:
self.bulb.set_color(color)
def get_color(self):
return self.bulb.get_color()
def get_label(self):
return self.bulb.get_label()
def get_brightness(self):
return self.bulb.get_color()[2]
def set_brightness(self, brightness, duration=5):
return self.bulb.set_brightness(brightness, duration, rapid=self.rapid)
def fast_mode(self, hostIP=None):
self.rapid = True
def slow_mode(self):
self.rapid = False
def set_brightness(self, br):
br = br * 65535
try:
for x in self.lifx_lights:
mac, ip = x[0], x[1]
light = Light(mac, ip)
current_hue, current_sat, current_br, current_ke = light.get_color(
)
light.set_color([current_hue, current_sat, br, current_ke],
duration=.1 * 1000,
rapid=False)
except Exception as e:
print(e)
class LifxLightBulb(LightBulb):
def __init__(self, ip_addr, mac_addr):
_LOGGER.info('creating ip_addr=%s mac_addr=%s', ip_addr, mac_addr)
self._device = Light(mac_addr, ip_addr)
def get_power(self):
_LOGGER.info('getting power')
return self._device.get_power() == 65536
def turn_on(self):
_LOGGER.info('turning on')
self._device.set_power(True)
def turn_off(self):
_LOGGER.info('turning off')
self._device.set_power(False)
def set_color(self, color):
_LOGGER.debug('setting color=%s', color)
self._device.set_color(to_hsbk(color), rapid=True)
async def set_light_color(name: str, light: lifx.Light, new_color: dict):
try:
orig_color = light.get_color()
color = list(orig_color)
for i, param in enumerate(["hue", "saturation", "brightness", "kelvin"]):
if param in new_color:
color[i] = new_color[param]
if tuple(color) != orig_color:
light.set_color(color, 500)
return (
name,
color,
)
except lifx.WorkflowException as e:
logging.exception("Failed to communicate with lights")
return (
name,
None,
)
def toggle_light_color(light: lifxlan.Light, interval=0.5, num_cycles=3):
original_color = light.get_color()
rapid = True if interval < 1 else False
for i in range(num_cycles):
light.set_color(lifxlan.BLUE, rapid=rapid)
sleep(interval)
light.set_color(lifxlan.GREEN, rapid=rapid)
sleep(interval)
light.set_color(original_color)
class LightController:
def __init__(self, mac = None, ip = None):
self.bulb = None
if mac != None and ip != None:
self.bulb = Light(mac, ip) # put a try block in here later
elif self.bulb == None: #put this in the catch block later
lights = LifxLAN(1)
self.bulb = lights.get_lights()[0] # just get whatever light you find
else:
lights = LifxLAN(1)
self.bulb = lights.get_lights()[0]
self.color = 0
#self.colors = [BLUE, CYAN, GREEN, ORANGE, PINK, PURPLE, RED, YELLOW, WHITE]
self.colors = [BLUE, GREEN, RED, WHITE]
def shiftColor(self):
self.color = (1 + self.color) % len(self.colors)
self.bulb.set_color(self.colors[self.color])
def togglePower(self):
if self.bulb.get_power() == 65535:
self.bulb.set_power(0)
else:
self.bulb.set_power(65535)
class LifxOutputDevice(OutputDevice):
_light: Light
_brightness: int
def __init__(self, mac_address: str, ip_address: str):
self._light = Light(mac_addr=mac_address, ip_addr=ip_address)
def on(self, color: RGBColor):
self._light.set_power("off") # type: ignore
self._light.set_power("on") # type: ignore
self._light.set_color(
color=color.to_lifx_colors(HIGH_BRIGHTNESS)) # type: ignore
self._light.set_waveform( # type: ignore
is_transient=1,
color=color.to_lifx_colors(LOW_BRIGHTNESS),
period=2000,
cycles=INFINITE_CYCLES,
duty_cycle=0.5,
waveform=1,
rapid=True,
)
def off(self):
self._light.set_power("off") # type: ignore
def set_lights(self, postvars={}):
sched.pause()
resp = 'no post data found'
l = None
if any(postvars):
resp = 'vars!'
mac = postvars.get('mac', None)
if mac:
ip = postvars.get('ip', None)
if ip:
l = Light(mac[0], ip[0])
light = postvars.get('light', None)
if light:
logging.debug(light)
if light[0] in LIGHTS:
logging.debug('found {}'.format(light[0]))
light = LIGHTS.get(light[0])
mac = light.get('mac')
ip = light.get('ip')
colour = light.get('colour')
l = Light(mac, ip)
else:
logging.debug(LIGHTS)
l = self.devices.get_device_by_name(light[0])
if l:
colour = l.get_color()
if l:
level = postvars.get('level', None)
dim = postvars.get('dim', None)
white = postvars.get('white', None)
if level is not None:
try:
if (level[0] == 'full'):
h, s, b, k = colour
b = 65535
l.set_power('on')
l.set_color([h, s, b, k], 300)
else:
l.set_power(level[0])
resp = 'set power {}'.format(level)
except Exception as e:
resp = 'err... {}'.format(repr(e))
elif dim is not None:
switch_after_dim = False
try:
h, s, b, k = colour
if l.get_power() == 0:
switch_after_dim = True
b = 0
dim = dim[0]
if dim not in ('up', 'down'):
dim = LIGHTS[l.get_label()].get('last_dim', None)
if dim is None or b in (0, 65535):
if b > 32000:
dim = 'down'
else:
dim = 'up'
if dim == 'down':
b -= 6554
if dim == 'up':
b += 6554
if b < 0:
b = 0
if b > 65535:
b = 65535
l.set_color([h, s, b, k], 600)
if LIGHTS.get(l.get_label(), None) is None:
LIGHTS[l.get_label()] = {'mac': l.get_mac_addr(),
'ip': l.get_ip_addr(),
'colour': l.get_color(),
'last_dim': dim}
else:
LIGHTS[l.get_label()]['colour'] = [h, s, b, k]
LIGHTS[l.get_label()]['last_dim'] = dim
if switch_after_dim is True:
l.set_power('on')
resp = 'set brightness {}'.format(b)
except Exception as e:
resp = 'dim... {}'.format(repr(e))
elif white is not None:
try:
h, s, b, k = colour
white = white[0]
if white not in ('warm', 'cool'):
k = int(white)
if white == 'warm':
k -= 500
if white == 'cool':
k += 500
if k < 2500:
k = 2500
if k > 9000:
k = 9000
l.set_color([h, s, b, k], 500)
if LIGHTS.get(l.get_label(), None) is None:
LIGHTS[l.get_label()] = {'mac': l.get_mac_addr(),
'ip': l.get_ip_addr(),
'colour': l.get_color()}
else:
LIGHTS[l.get_label()]['colour'] = [h, s, b, k]
resp = 'set white level {}'.format(k)
except Exception as e:
resp = 'white... {}'.format(repr(e))
else:
try:
if l.get_power() > 0:
l.set_power(0)
else:
l.set_power('on')
except:
resp = 'nope...'
else:
resp = "<p>Light not found ):</p>"
sched.resume()
return resp
(yellowCenter[0] - 60, yellowCenter[1] - 60),
cv2.FONT_HERSHEY_SIMPLEX, 0.5, (255, 255, 255), 2)
# Scaling line_length to 0-65535 for LIFX
saturation = scaleValue(line_length, 0, 65535, 300, 0)
prev_saturation = max(
saturation_lineDeque
) if saturation_lineDeque.__len__() > 0 else 0
saturation_lineDeque.append(saturation)
current_saturation = max(saturation_lineDeque)
current_saturation = current_saturation if current_saturation < 65535 else 65535
if math.fabs(current_saturation - prev_saturation) > 10:
light_color = light.get_color()
new_light_color = (light_color[0], current_saturation,
light_color[2], light_color[3])
light.set_color(new_light_color, rapid=True)
hue_angle = int(
math.atan2(greenCenter[1] -
yellowCenter[1], greenCenter[0] -
yellowCenter[0]) * -180 / math.pi + 180)
prev_hue_angle = max(
hue_angleDeque) if hue_angleDeque.__len__() > 0 else 0
hue_angleDeque.append(hue_angle)
current_hue_angle = max(hue_angleDeque)
if math.fabs(current_hue_angle - prev_hue_angle) > 1:
light_color = light.get_color()
hue_value = scaleValue(current_hue_angle, 0, 65535, 0, 359)
new_light_color = (hue_value, light_color[1],
light_color[2], light_color[3])
class LifxController:
def __init__(self, bulb_mac=None, bulb_ip=None):
logging.debug("Initialising LifxController.")
self.lan = LifxLAN()
self.bulbs = None
self.groups = None
self.bulb_labels: list = []
self.group_labels: list = []
self.bulb = None
self.group = None
self.bulb_mac = bulb_mac
self.bulb_ip = bulb_ip
# Logger config
self.logger = logging.getLogger(__name__)
self.logger.setLevel(logging.DEBUG)
self.ch = logging.StreamHandler()
self.ch.setLevel(logging.DEBUG)
self.formatter = logging.Formatter(
'%(asctime)s - %(name)s - %(levelname)s - %(message)s')
self.ch.setFormatter(self.formatter)
self.logger.addHandler(self.ch)
# When loading config, we don't need to discover the bulb
if self.bulb_mac and self.bulb_ip:
from lifxlan import Light
self.bulb = Light(self.bulb_mac, self.bulb_ip)
def discover_bulbs(self):
"""
Discovers individual bulbs, then groups
"""
logging.debug("discover_bulbs: Discovering individual bulbs.")
# Discover bulbs on the LAN
self.bulbs = self.lan.get_devices()
logging.debug(
f"discover_bulbs: Discovery complete. {len(self.lan.devices)} bulbs found."
)
for bulb in self.bulbs:
# Build a list of bulb names
bulb_name = bulb.get_label()
if bulb_name not in self.bulb_labels:
self.bulb_labels.append(bulb_name)
# Figure out what groups exist from their group_labels
# There is no way to simply discover what groups are available
group = bulb.get_group_label()
if group:
if group not in self.group_labels:
self.group_labels.append(group)
def select_target(self):
"""
Creates menu to select target bulb or group.
"""
title = "Would you like to target a single bulb, or groups of bulbs?"
options = ["Single", "Group"]
_, selection = pick(options, title)
print(type(selection), selection)
if selection == 0:
logging.debug("User is going to target a single bulb.")
title = "Select the bulb to target"
_, selection = pick(self.bulb_labels, title)
self.bulb = self.bulbs[selection]
elif selection == 1:
logging.debug("User is going to target a group of bulbs.")
title = "Select the target group"
_, selection = pick(self.group_labels, title)
self.group = self.groups[selection]
def get_colour(self):
"""
Obtains the current colour of the bulb.
"""
if self.bulb:
return self.bulb.get_color()
elif self.group:
return self.group.get_color()
def set_colour(self, colour):
"""
Sets colour of selected bulb to input.
Input is HSBK format, which seems to be specific to LifX and really poorly documented
at the time of this comment.
https://api.developer.lifx.com/docs/colors
input: list
"""
if self.bulb:
return self.bulb.set_color(colour)
if self.group:
return self.group.set_color(colour)
def get_config(self):
"""
Returns bulb config, to save for later.
return: dict
"""
if self.bulb:
bulb_config: dict = {
"mac_addr": self.bulb.get_mac_addr(),
"ip_addr": self.bulb.get_ip_addr(),
"label": self.bulb.get_label()
}
return bulb_config
else:
logging.debug("get_config: Returning group config")
def blink_light(mac, ip):
"""
Run a rapid blink on a light to provide a notification.
"""
light = Light(mac, ip)
colors = light.get_color()
power_state = light.get_power()
repeats = 3
delay = 0.25
light.set_power(1)
for _ in range(repeats):
light.set_color(RED, rapid=True)
sleep(delay)
light.set_color(GREEN, rapid=True)
sleep(delay)
light.set_color(BLUE, rapid=True)
sleep(delay)
if power_state:
light.set_color(colors)
else:
light.set_color(COLD_WHITE)
sleep(1)
light.set_color(colors)
light.set_power(power_state)
print("")
print("lifXbutton Ready ...")
print("")
# Loop until user quits with CTRL-C
while True:
# If the Button is triggered
if button.is_pressed and previousstate == 0:
print("Button Pressed - Turning Light ON")
# LifxLAN light details
r = lifxlan.set_power("on")
h = lifxlan.set_brightness(
"65535") #Set the light to full brightness
g = lifxlan.set_color(WHITE) #Set the light to daylight
# Record new previous state
previousstate = 65535
#Wait 3 seconds before looping again
print("Waiting 3 seconds")
time.sleep(3)
print("")
print("Ready")
print("")
elif button.is_held:
print("Button Held - Dimming Light")
# LifxLAN light details