62 lines
1.5 KiB
Python
62 lines
1.5 KiB
Python
"""
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homeassistant.components.switch.demo
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Demo platform that has two fake switches.
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"""
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from homeassistant.components.switch import SwitchDevice
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from homeassistant.const import DEVICE_DEFAULT_NAME
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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 demo switches. """
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add_devices_callback([
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DemoSwitch('Decorative Lights', True),
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DemoSwitch('AC', False)
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])
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class DemoSwitch(SwitchDevice):
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""" Provides a demo switch. """
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def __init__(self, name, state):
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self._name = name or DEVICE_DEFAULT_NAME
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self._state = state
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@property
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def should_poll(self):
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""" No polling needed for a demo switch. """
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return False
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@property
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def name(self):
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""" Returns the name of the device if any. """
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return self._name
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@property
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def current_power_mwh(self):
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""" Current power usage in mwh. """
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if self._state:
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return 100
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@property
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def today_power_mw(self):
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""" Today total power usage in mw. """
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return 1500
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@property
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def is_on(self):
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""" True if device is on. """
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return self._state
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def turn_on(self, **kwargs):
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""" Turn the device on. """
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self._state = True
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self.update_ha_state()
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def turn_off(self, **kwargs):
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""" Turn the device off. """
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self._state = False
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self.update_ha_state()
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