89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
"""
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Support for Vera 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.vera/
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"""
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import logging
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS, ATTR_HS_COLOR, ENTITY_ID_FORMAT,
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SUPPORT_BRIGHTNESS, SUPPORT_COLOR, Light)
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from homeassistant.components.vera import (
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VERA_CONTROLLER, VERA_DEVICES, VeraDevice)
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import homeassistant.util.color as color_util
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_LOGGER = logging.getLogger(__name__)
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DEPENDENCIES = ['vera']
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the Vera lights."""
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add_devices(
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[VeraLight(device, hass.data[VERA_CONTROLLER]) for
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device in hass.data[VERA_DEVICES]['light']], True)
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class VeraLight(VeraDevice, Light):
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"""Representation of a Vera Light, including dimmable."""
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def __init__(self, vera_device, controller):
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"""Initialize the light."""
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self._state = False
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self._color = None
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self._brightness = None
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VeraDevice.__init__(self, vera_device, controller)
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self.entity_id = ENTITY_ID_FORMAT.format(self.vera_id)
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@property
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def brightness(self):
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"""Return the brightness of the light."""
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return self._brightness
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@property
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def hs_color(self):
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"""Return the color of the light."""
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return self._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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if self._color:
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return SUPPORT_BRIGHTNESS | SUPPORT_COLOR
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return SUPPORT_BRIGHTNESS
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def turn_on(self, **kwargs):
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"""Turn the light on."""
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if ATTR_HS_COLOR in kwargs and self._color:
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rgb = color_util.color_hs_to_RGB(*kwargs[ATTR_HS_COLOR])
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self.vera_device.set_color(rgb)
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elif ATTR_BRIGHTNESS in kwargs and self.vera_device.is_dimmable:
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self.vera_device.set_brightness(kwargs[ATTR_BRIGHTNESS])
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else:
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self.vera_device.switch_on()
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self._state = True
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self.schedule_update_ha_state(True)
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def turn_off(self, **kwargs):
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"""Turn the light off."""
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self.vera_device.switch_off()
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self._state = False
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self.schedule_update_ha_state()
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@property
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def is_on(self):
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"""Return true if device is on."""
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return self._state
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def update(self):
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"""Call to update state."""
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self._state = self.vera_device.is_switched_on()
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if self.vera_device.is_dimmable:
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# If it is dimmable, both functions exist. In case color
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# is not supported, it will return None
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self._brightness = self.vera_device.get_brightness()
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rgb = self.vera_device.get_color()
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self._color = color_util.color_RGB_to_hs(*rgb) if rgb else None
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