75 lines
2.0 KiB
Python
75 lines
2.0 KiB
Python
"""
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Support for Blinkstick lights.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/light.blinksticklight/
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"""
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import logging
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from homeassistant.components.light import ATTR_RGB_COLOR, Light
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_LOGGER = logging.getLogger(__name__)
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REQUIREMENTS = ["blinkstick==1.1.7"]
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices_callback, discovery_info=None):
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"""Add device specified by serial number."""
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from blinkstick import blinkstick
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stick = blinkstick.find_by_serial(config['serial'])
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add_devices_callback([BlinkStickLight(stick, config['name'])])
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class BlinkStickLight(Light):
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"""Representation of a BlinkStick light."""
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def __init__(self, stick, name):
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"""Initialize the light."""
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self._stick = stick
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self._name = name
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self._serial = stick.get_serial()
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self._rgb_color = stick.get_color()
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@property
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def should_poll(self):
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"""Polling needed."""
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return True
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@property
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def name(self):
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"""Return the name of the light."""
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return self._name
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@property
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def rgb_color(self):
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"""Read back the color of the light."""
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return self._rgb_color
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@property
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def is_on(self):
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"""Check whether any of the LEDs colors are non-zero."""
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return sum(self._rgb_color) > 0
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def update(self):
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"""Read back the device state."""
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self._rgb_color = self._stick.get_color()
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def turn_on(self, **kwargs):
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"""Turn the device on."""
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if ATTR_RGB_COLOR in kwargs:
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self._rgb_color = kwargs[ATTR_RGB_COLOR]
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else:
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self._rgb_color = [255, 255, 255]
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self._stick.set_color(red=self._rgb_color[0],
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green=self._rgb_color[1],
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blue=self._rgb_color[2])
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def turn_off(self, **kwargs):
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"""Turn the device off."""
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self._stick.turn_off()
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