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https://github.com/joBr99/nspanel-lovelace-ui.git
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redesign of config format
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joBr99
165
apps/nspanel-lovelace-ui/luibackend/pages.py
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165
apps/nspanel-lovelace-ui/luibackend/pages.py
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import logging
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import datetime
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from icon_mapping import get_icon_id
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from icons import get_icon_id_ha
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from helper import scale, pos_to_color, rgb_dec565, rgb_brightness
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# check Babel
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import importlib
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babel_spec = importlib.util.find_spec("babel")
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if babel_spec is not None:
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import babel.dates
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LOGGER = logging.getLogger(__name__)
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class LuiPages(object):
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def __init__(self, ha_api, config, send_mqtt_msg):
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self._ha_api = ha_api
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self._config = config
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self._send_mqtt_msg = send_mqtt_msg
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def getEntityColor(self, entity):
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attr = entity.attributes
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default_color_on = rgb_dec565([253, 216, 53])
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default_color_off = rgb_dec565([68, 115, 158])
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icon_color = default_color_on if entity.state == "on" else default_color_off
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if "rgb_color" in attr:
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color = attr.rgb_color
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if "brightness" in attr:
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color = rgb_brightness(color, attr.brightness)
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icon_color = rgb_dec565(color)
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elif "brightness" in attr:
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color = rgb_brightness([253, 216, 53], attr.brightness)
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icon_color = rgb_dec565(color)
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return icon_color
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def update_time(self, kwargs):
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time = datetime.datetime.now().strftime(self._config.get("timeFormat"))
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self._send_mqtt_msg(f"time,{time}")
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def update_date(self, kwargs):
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global babel_spec
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if babel_spec is not None:
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dateformat = self._config.get("dateFormatBabel")
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locale = self._config.get("locale")
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date = babel.dates.format_date(datetime.datetime.now(), dateformat, locale=locale)
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else:
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dateformat = self._config.get("dateFormat")
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date = datetime.datetime.now().strftime(dateformat)
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self._send_mqtt_msg(f"date,?{date}")
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def page_type(self, target_page):
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self._send_mqtt_msg(f"pageType,{target_page}")
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def update_screensaver_weather(self, kwargs):
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we_name = kwargs['weather']
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unit = kwargs['unit']
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if self._ha_api.entity_exists(we_name):
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we = self._ha_api.get_entity(we_name)
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else:
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LOGGER.error("Skipping Weather Update, entitiy not found")
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return
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icon_cur = get_icon_id_ha("weather", state=we.state)
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text_cur = f"{we.attributes.temperature}{unit}"
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icon_cur_detail = get_icon_id("water-percent")
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text_cur_detail = f"{we.attributes.humidity} %"
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up1 = we.attributes.forecast[0]['datetime']
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up1 = datetime.datetime.fromisoformat(up1)
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icon1 = get_icon_id_ha("weather", state=we.attributes.forecast[0]['condition'])
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down1 = we.attributes.forecast[0]['temperature']
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up2 = we.attributes.forecast[1]['datetime']
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up2 = datetime.datetime.fromisoformat(up2)
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icon2 = get_icon_id_ha("weather", state=we.attributes.forecast[1]['condition'])
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down2 = we.attributes.forecast[1]['temperature']
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global babel_spec
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if babel_spec is not None:
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up1 = babel.dates.format_date(up1, "E", locale=self.config["locale"])
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up2 = babel.dates.format_date(up2, "E", locale=self.config["locale"])
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else:
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up1 = up1.strftime("%a")
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up2 = up2.strftime("%a")
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self._send_mqtt_msg(f"weatherUpdate,?{icon_cur}?{text_cur}?{icon_cur_detail}?{text_cur_detail}?{up1}?{icon1}?{down1}?{up2}?{icon2}?{down2}")
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def generate_entities_item(self, item):
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icon = None
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if type(item) is dict:
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icon = next(iter(item.items()))[1]['icon']
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item = next(iter(item.items()))[0]
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# type of the item is the string before the "." in the item name
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item_type = item.split(".")[0]
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LOGGER.info(f"Generating item command for {item} with type {item_type}",)
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# Internal Entities
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if item_type == "delete":
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return f",{item_type},,,,,"
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if item_type == "navigate":
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icon_id = get_icon_id_ha("button", overwrite=icon)
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return f",button,{item},0,17299,{item},PRESS"
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if not self._ha_api.entity_exists(item):
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return f",text,{item},{get_icon_id('alert-circle-outline')},17299,Not found check, apps.yaml"
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# HA Entities
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entity = self._ha_api.get_entity(item)
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name = entity.attributes.friendly_name
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if item_type == "cover":
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icon_id = get_icon_id_ha("cover", state=entity.state, overwrite=icon)
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return f",shutter,{item},{icon_id},17299,{name},"
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if item_type in "light":
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switch_val = 1 if entity.state == "on" else 0
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icon_color = self.getEntityColor(entity)
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icon_id = get_icon_id_ha("light", overwrite=icon)
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return f",{item_type},{item},{icon_id},{icon_color},{name},{switch_val}"
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if item_type in ["switch", "input_boolean"]:
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switch_val = 1 if entity.state == "on" else 0
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icon_color = self.getEntityColor(entity)
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icon_id = get_icon_id_ha(item_type, state=entity.state, overwrite=icon)
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return f",switch,{item},{icon_id},{icon_color},{name},{switch_val}"
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if item_type in ["sensor", "binary_sensor"]:
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device_class = self.get_safe_ha_attribute(entity.attributes, "device_class", "")
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icon_id = get_icon_id_ha("sensor", state=entity.state, device_class=device_class, overwrite=icon)
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unit_of_measurement = self.get_safe_ha_attribute(entity.attributes, "unit_of_measurement", "")
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value = entity.state + " " + unit_of_measurement
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return f",text,{item},{icon_id},17299,{name},{value}"
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if item_type in ["button", "input_button"]:
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icon_id = get_icon_id_ha("button", overwrite=icon)
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return f",button,{item},{icon_id},17299,{name},PRESS"
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if item_type == "scene":
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icon_id = get_icon_id_ha("scene", overwrite=icon)
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return f",button,{item},{icon_id},17299,{name},ACTIVATE"
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def generate_entities_page(self, heading, items):
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# Set Heading of Page
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self._send_mqtt_msg(f"entityUpdHeading,{heading}")
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# Get items and construct cmd string
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command = "entityUpd"
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for item in items:
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command += self.generate_entities_item(item)
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self._send_mqtt_msg(command)
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def render_page(self, page):
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config = page.data
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ptype = config["type"]
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LOGGER.info(f"Started rendering of page x with type {ptype}")
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# Switch to page
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self.page_type(ptype)
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if ptype == "screensaver":
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we_name = config["weather"]
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# update weather information
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self.update_screensaver_weather(kwargs={"weather": we_name, "unit": "°C"})
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return
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if ptype == "cardEntities":
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heading = config.get("heading", "unknown")
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self.generate_entities_page(heading, page.get_items())
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return
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