370355b94b
Because the tellstick sends its actions via radio and from most receivers it's impossible to know if the signal was received or not.
83 lines
2.5 KiB
Python
83 lines
2.5 KiB
Python
"""
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homeassistant.components.switch.tellstick
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Support for Tellstick switches.
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Because the tellstick sends its actions via radio and from most
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receivers it's impossible to know if the signal was received or not.
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Therefore you can configure the switch to try to send each signal repeatedly
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with the config parameter signal_repetitions (default is 1).
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signal_repetitions: 3
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"""
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import logging
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from homeassistant.const import ATTR_FRIENDLY_NAME
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from homeassistant.helpers.entity import ToggleEntity
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import tellcore.constants as tellcore_constants
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SINGAL_REPETITIONS = 1
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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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""" Find and return Tellstick switches. """
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try:
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import tellcore.telldus as telldus
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except ImportError:
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logging.getLogger(__name__).exception(
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"Failed to import tellcore")
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return
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signal_repetitions = config.get('signal_repetitions', SINGAL_REPETITIONS)
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core = telldus.TelldusCore()
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switches_and_lights = core.devices()
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switches = []
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for switch in switches_and_lights:
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if not switch.methods(tellcore_constants.TELLSTICK_DIM):
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switches.append(TellstickSwitchDevice(switch, signal_repetitions))
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add_devices_callback(switches)
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class TellstickSwitchDevice(ToggleEntity):
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""" Represents a Tellstick switch within Home Assistant. """
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last_sent_command_mask = (tellcore_constants.TELLSTICK_TURNON |
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tellcore_constants.TELLSTICK_TURNOFF)
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def __init__(self, tellstick, signal_repetitions):
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self.tellstick = tellstick
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self.state_attr = {ATTR_FRIENDLY_NAME: tellstick.name}
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self.signal_repetitions = signal_repetitions
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@property
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def name(self):
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""" Returns the name of the switch if any. """
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return self.tellstick.name
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@property
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def state_attributes(self):
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""" Returns optional state attributes. """
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return self.state_attr
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@property
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def is_on(self):
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""" True if switch is on. """
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last_command = self.tellstick.last_sent_command(
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self.last_sent_command_mask)
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return last_command == tellcore_constants.TELLSTICK_TURNON
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def turn_on(self, **kwargs):
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""" Turns the switch on. """
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for _ in range(self.signal_repetitions):
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self.tellstick.turn_on()
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def turn_off(self, **kwargs):
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""" Turns the switch off. """
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for _ in range(self.signal_repetitions):
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self.tellstick.turn_off()
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