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
120 lines
3.8 KiB
Python
120 lines
3.8 KiB
Python
"""
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Support for controlling a Raspberry Pi cover.
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Instructions for building the controller can be found here
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https://github.com/andrewshilliday/garage-door-controller
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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/cover.rpi_gpio/
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"""
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import logging
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from time import sleep
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import voluptuous as vol
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from homeassistant.components.cover import CoverDevice, PLATFORM_SCHEMA
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from homeassistant.const import CONF_NAME
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import homeassistant.components.rpi_gpio as rpi_gpio
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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CONF_COVERS = 'covers'
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CONF_RELAY_PIN = 'relay_pin'
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CONF_RELAY_TIME = 'relay_time'
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CONF_STATE_PIN = 'state_pin'
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CONF_STATE_PULL_MODE = 'state_pull_mode'
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CONF_INVERT_STATE = 'invert_state'
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CONF_INVERT_RELAY = 'invert_relay'
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DEFAULT_RELAY_TIME = .2
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DEFAULT_STATE_PULL_MODE = 'UP'
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DEFAULT_INVERT_STATE = False
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DEFAULT_INVERT_RELAY = False
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DEPENDENCIES = ['rpi_gpio']
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_COVERS_SCHEMA = vol.All(
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cv.ensure_list,
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[
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vol.Schema({
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CONF_NAME: cv.string,
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CONF_RELAY_PIN: cv.positive_int,
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CONF_STATE_PIN: cv.positive_int,
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})
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]
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)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_COVERS): _COVERS_SCHEMA,
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vol.Optional(CONF_STATE_PULL_MODE, default=DEFAULT_STATE_PULL_MODE):
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cv.string,
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vol.Optional(CONF_RELAY_TIME, default=DEFAULT_RELAY_TIME): cv.positive_int,
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vol.Optional(CONF_INVERT_STATE, default=DEFAULT_INVERT_STATE): cv.boolean,
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vol.Optional(CONF_INVERT_RELAY, default=DEFAULT_INVERT_RELAY): cv.boolean,
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})
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up the RPi cover platform."""
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relay_time = config.get(CONF_RELAY_TIME)
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state_pull_mode = config.get(CONF_STATE_PULL_MODE)
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invert_state = config.get(CONF_INVERT_STATE)
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invert_relay = config.get(CONF_INVERT_RELAY)
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covers = []
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covers_conf = config.get(CONF_COVERS)
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for cover in covers_conf:
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covers.append(RPiGPIOCover(
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cover[CONF_NAME], cover[CONF_RELAY_PIN], cover[CONF_STATE_PIN],
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state_pull_mode, relay_time, invert_state, invert_relay))
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add_devices(covers)
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class RPiGPIOCover(CoverDevice):
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"""Representation of a Raspberry GPIO cover."""
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def __init__(self, name, relay_pin, state_pin, state_pull_mode,
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relay_time, invert_state, invert_relay):
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"""Initialize the cover."""
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self._name = name
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self._state = False
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self._relay_pin = relay_pin
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self._state_pin = state_pin
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self._state_pull_mode = state_pull_mode
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self._relay_time = relay_time
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self._invert_state = invert_state
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self._invert_relay = invert_relay
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rpi_gpio.setup_output(self._relay_pin)
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rpi_gpio.setup_input(self._state_pin, self._state_pull_mode)
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rpi_gpio.write_output(self._relay_pin, not self._invert_relay)
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@property
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def name(self):
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"""Return the name of the cover if any."""
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return self._name
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def update(self):
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"""Update the state of the cover."""
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self._state = rpi_gpio.read_input(self._state_pin)
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@property
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def is_closed(self):
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"""Return true if cover is closed."""
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return self._state != self._invert_state
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def _trigger(self):
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"""Trigger the cover."""
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rpi_gpio.write_output(self._relay_pin, self._invert_relay)
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sleep(self._relay_time)
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rpi_gpio.write_output(self._relay_pin, not self._invert_relay)
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def close_cover(self, **kwargs):
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"""Close the cover."""
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if not self.is_closed:
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self._trigger()
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def open_cover(self, **kwargs):
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"""Open the cover."""
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if self.is_closed:
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self._trigger()
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