678f284015
* Upgrade pylint to 1.8.1 * Fix no-else-return * Fix bad-whitespace * Fix too-many-nested-blocks * Fix raising-format-tuple See https://github.com/PyCQA/pylint/blob/master/doc/whatsnew/1.8.rst * Fix len-as-condition * Fix logging-not-lazy Not sure about that TEMP_CELSIUS though, but internally it's probably just like if you concatenated any other (variable) string * Fix stop-iteration-return * Fix useless-super-delegation * Fix trailing-comma-tuple Both of these seem to simply be bugs: * Nest: The value of self._humidity never seems to be used anywhere * Dovado: The called API method seems to expect a "normal" number * Fix redefined-argument-from-local * Fix consider-using-enumerate * Fix wrong-import-order * Fix arguments-differ * Fix missed no-else-return * Fix no-member and related * Fix signatures-differ * Revert "Upgrade pylint to 1.8.1" This reverts commit af78aa00f125a7d34add97b9d50c14db48412211. * Fix arguments-differ * except for device_tracker * Cleanup * Fix test using positional argument * Fix line too long I forgot to run flake8 - shame on me... 🙃 * Fix bad-option-value for 1.6.5 * Fix arguments-differ for device_tracker * Upgrade pylint to 1.8.2 * 👕 Fix missed no-member
125 lines
3.4 KiB
Python
125 lines
3.4 KiB
Python
"""
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Support for Blinkt! lights on Raspberry Pi.
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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.blinkt/
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"""
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import logging
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import voluptuous as vol
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import homeassistant.helpers.config_validation as cv
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS, SUPPORT_BRIGHTNESS, ATTR_RGB_COLOR, SUPPORT_RGB_COLOR,
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Light, PLATFORM_SCHEMA)
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from homeassistant.const import CONF_NAME
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REQUIREMENTS = ['blinkt==0.1.0']
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_LOGGER = logging.getLogger(__name__)
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SUPPORT_BLINKT = (SUPPORT_BRIGHTNESS | SUPPORT_RGB_COLOR)
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DEFAULT_NAME = 'blinkt'
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
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})
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the Blinkt Light platform."""
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# pylint: disable=import-error, no-member
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import blinkt
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# ensure that the lights are off when exiting
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blinkt.set_clear_on_exit()
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name = config.get(CONF_NAME)
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add_devices([
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BlinktLight(blinkt, name, index) for index in range(blinkt.NUM_PIXELS)
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])
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class BlinktLight(Light):
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"""Representation of a Blinkt! Light."""
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def __init__(self, blinkt, name, index):
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"""Initialize a Blinkt Light.
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Default brightness and white color.
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"""
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self._blinkt = blinkt
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self._name = "{}_{}".format(name, index)
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self._index = index
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self._is_on = False
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self._brightness = 255
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self._rgb_color = [255, 255, 255]
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@property
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def name(self):
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"""Return the display name of this light."""
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return self._name
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@property
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def brightness(self):
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"""Read back the brightness of the light.
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Returns integer in the range of 1-255.
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"""
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return self._brightness
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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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Returns [r, g, b] list with values in range of 0-255.
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"""
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return self._rgb_color
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@property
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def supported_features(self):
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"""Flag supported features."""
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return SUPPORT_BLINKT
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@property
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def is_on(self):
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"""Return true if light is on."""
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return self._is_on
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@property
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def should_poll(self):
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"""Return if we should poll this device."""
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return False
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@property
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def assumed_state(self) -> bool:
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"""Return True if unable to access real state of the entity."""
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return True
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def turn_on(self, **kwargs):
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"""Instruct the light to turn on and set correct brightness & color."""
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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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if ATTR_BRIGHTNESS in kwargs:
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self._brightness = kwargs[ATTR_BRIGHTNESS]
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percent_bright = (self._brightness / 255)
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self._blinkt.set_pixel(self._index,
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self._rgb_color[0],
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self._rgb_color[1],
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self._rgb_color[2],
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percent_bright)
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self._blinkt.show()
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self._is_on = True
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self.schedule_update_ha_state()
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def turn_off(self, **kwargs):
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"""Instruct the light to turn off."""
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self._blinkt.set_pixel(self._index, 0, 0, 0, 0)
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self._blinkt.show()
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self._is_on = False
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self.schedule_update_ha_state()
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