70 lines
1.7 KiB
Python
70 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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"""
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homeassistant.components.weblink
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Adds links to external webpage
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For more details about this component, please refer to the documentation at
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https://home-assistant.io/components/webpage/
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"""
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# The domain of your component. Should be equal to the name of your component
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import logging
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from homeassistant.helpers.entity import Entity
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from homeassistant.util import slugify
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DOMAIN = "weblink"
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# List of component names (string) your component depends upon
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DEPENDENCIES = []
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ATTR_NAME = 'name'
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ATTR_URL = 'url'
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ATTR_ICON = 'icon'
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_LOGGER = logging.getLogger(__name__)
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def setup(hass, config):
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""" Setup weblink component. """
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# States are in the format DOMAIN.OBJECT_ID
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links = config.get(DOMAIN)
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for link in links.get('entities'):
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if ATTR_NAME not in link or ATTR_URL not in link:
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_LOGGER.error("You need to set both %s and %s to add a %s",
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ATTR_NAME, ATTR_URL, DOMAIN)
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continue
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Link(hass, link.get(ATTR_NAME), link.get(ATTR_URL),
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link.get(ATTR_ICON))
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# return boolean to indicate that initialization was successful
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return True
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class Link(Entity):
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""" Represent a link """
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def __init__(self, hass, name, url, icon):
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""" Represents a link. """
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self.hass = hass
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self._name = name
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self._url = url
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self._icon = icon
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self.entity_id = DOMAIN + '.%s' % slugify(name)
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self.update_ha_state()
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@property
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def icon(self):
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return self._icon
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@property
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def name(self):
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return self._name
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@property
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def state(self):
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return self._url
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