Files
nspanel-lovelace-ui/appdaemon/apps/nspanel.py
2022-03-06 16:02:41 +01:00

294 lines
11 KiB
Python

import os
import json
import datetime
import locale
import appdaemon.plugins.hass.hassapi as hass
class NsPanelLovelanceUIManager(hass.Hass):
def initialize(self):
data = self.args["config"]
NsPanelLovelanceUI(self, data)
class NsPanelLovelanceUI:
def __init__(self, api, config):
self.api = api
self.config = config
self.current_page_nr = 0
# Setup, mqtt subscription and callback
self.mqtt = self.api.get_plugin_api("MQTT")
self.mqtt.mqtt_subscribe(topic=self.config["panelRecvTopic"])
self.mqtt.listen_event(self.handle_mqtt_incoming_message, "MQTT_MESSAGE", topic=self.config["panelRecvTopic"], namespace='mqtt')
# Setup time callback
time = datetime.time(0, 0, 0)
self.api.run_minutely(self.update_time, time)
# Setup date callback
time = datetime.time(0, 0, 0)
self.api.run_daily(self.update_date, time)
self.update_date("")
# register callbacks
self.register_callbacks()
def scale(self, val, src, dst):
"""
Scale the given value from the scale of src to the scale of dst.
"""
return ((val - src[0]) / (src[1]-src[0])) * (dst[1]-dst[0]) + dst[0]
def handle_mqtt_incoming_message(self, event_name, data, kwargs):
# Parse Json Message from Tasmota and strip out message from nextion display
data = json.loads(data["payload"])
if("CustomRecv" not in data):
self.api.log("Recived unknown msg")
return
msg = data["CustomRecv"]
self.api.log("Recived Message from Tasmota: %s", msg)
# Split message into parts seperated by ","
msg = msg.split(",")
# run action based on received command
# TODO: replace with match case after appdeamon container swiched to python 3.10 - https://pakstech.com/blog/python-switch-case/ - https://www.python.org/dev/peps/pep-0636/
if msg[0] == "event":
if msg[1] == "startup":
self.api.log("received startup command")
# send date and time
self.update_time("")
self.update_date("")
# set screensaver timeout
timeout = self.config["timeoutScreensaver"]
if timeout > 65535:
timeout = 65535
if timeout < 50:
timeout = 50
self.send_mqtt_msg("timeout,{0}".format(timeout))
# send messages for current page
page_type = self.config["pages"][self.current_page_nr]["type"]
self.generate_page(self.current_page_nr, page_type)
if msg[1] == "pageOpen":
# Calculate current page
recv_page = int(msg[2])
self.current_page_nr = recv_page % len(self.config["pages"])
self.api.log("received pageOpen command, raw page: %i, calc page: %i", recv_page, self.current_page_nr)
# get type of current page
page_type = self.config["pages"][self.current_page_nr]["type"]
# generate commands for current page
self.generate_page(self.current_page_nr, page_type)
if msg[1] == "buttonPress":
entity_id = msg[4]
btype = msg[6]
if len(msg) > 7:
value = msg[7]
else:
value = None
self.handle_button_press(entity_id, btype, value)
if msg[1] == "pageOpenDetail":
self.api.log("received pageOpenDetail command")
if(msg[2] == "popupLight"):
entity = self.api.get_entity(msg[3])
switch_val = 1 if entity.state == "on" else 0
# scale 0-255 brightness from ha to 0-100
if entity.state == "on":
if entity.attributes.get("brightness"):
brightness = int(self.scale(entity.attributes.brightness,(0,255),(0,100)))
else:
brightness = 255 # light can't be dimmed so show brightness as 100%
if "color_temp" in entity.attributes.supported_color_modes:
# scale ha color temp range to 0-100
color_temp = self.scale(entity.attributes.color_temp,(entity.attributes.min_mireds, entity.attributes.max_mireds),(0,100))
else:
color_temp = "disable"
else:
brightness = 0
color_temp = "disable"
self.send_mqtt_msg("entityUpdateDetail,{0},{1},{2}".format(switch_val,brightness,color_temp))
if(msg[2] == "popupShutter"):
pos = self.api.get_entity(msg[3]).attributes.current_position
# reverse position for slider
pos = 100-pos
self.send_mqtt_msg("entityUpdateDetail,{0}".format(pos))
if msg[1] == "tempUpd":
self.api.log("received tempUpd command")
temp = int(msg[4])/10
self.api.get_entity(msg[3]).call_service("set_temperature", temperature=temp)
def send_mqtt_msg(self,msg):
self.mqtt.mqtt_publish(self.config["panelSendTopic"], msg)
def update_time(self, kwargs):
time = datetime.datetime.now().strftime(self.config["timeFormat"])
self.send_mqtt_msg("time,{0}".format(time))
def update_date(self, kwargs):
# TODO: implement localization of date
date = datetime.datetime.now().strftime(self.config["dateFormat"])
self.send_mqtt_msg("date,?{0}".format(date))
def handle_button_press(self, entity_id, btype, optVal=None):
if(btype == "OnOff"):
if(optVal == "1"):
self.api.turn_on(entity_id)
else:
self.api.turn_off(entity_id)
if(btype == "up"):
self.api.get_entity(entity_id).call_service("open_cover")
if(btype == "stop"):
self.api.get_entity(entity_id).call_service("stop_cover")
if(btype == "down"):
self.api.get_entity(entity_id).call_service("close_cover")
if(btype == "button"):
self.api.get_entity(entity_id).call_service("press")
if(btype == "brightnessSlider"):
# scale 0-100 to ha brightness range
brightness = int(self.scale(int(optVal),(0,100),(0,255)))
self.api.get_entity(entity_id).call_service("turn_on", brightness=brightness)
if(btype == "colorTempSlider"):
entity = self.api.get_entity(entity_id)
#scale 0-100 from slider to color range of lamp
color_val = self.scale(int(optVal), (0, 100), (entity.attributes.min_mireds, entity.attributes.max_mireds))
self.api.get_entity(entity_id).call_service("turn_on", color_temp=color_val)
if(btype == "positionSlider"):
pos = int(optVal)
pos = 100 - pos
self.api.get_entity(entity_id).call_service("set_cover_position", position=pos)
def register_callbacks(self):
items = []
for page in self.config["pages"]:
if "item" in page:
items.append(page["item"])
if "items" in page:
items.extend(page["items"])
for item in items:
self.api.handle = self.api.listen_state(self.state_change_callback, entity_id=item)
def state_change_callback(self, entity, attribute, old, new, kwargs):
current_page_config = self.config["pages"][self.current_page_nr]
if "items" in current_page_config:
if entity in current_page_config["items"]:
self.api.log("State change on current page")
if "item" in current_page_config:
if entity == current_page_config["item"]:
self.api.log("State change on current page")
# TODO: Call Method for refresh of the item/page of the current entity
def generate_entities_item(self, item, item_nr, item_type):
self.api.log("generating item command for %s with type %s", item, item_type)
if item_type == "delete":
return "entityUpd,{0},{1}".format(item_nr, item_type)
if not self.api.entity_exists(item):
return
entity = self.api.get_entity(item)
name = entity.attributes.friendly_name
if item_type == "cover":
return "entityUpd,{0},{1},{2},{3},{4}".format(item_nr, "shutter", item, 0, name)
if item_type == "light":
switch_val = 1 if entity.state == "on" else 0
return "entityUpd,{0},{1},{2},{3},{4},{5}".format(item_nr, item_type, item, 1, name, switch_val)
if item_type == "switch" or item_type == "input_boolean":
switch_val = 1 if entity.state == "on" else 0
icon_id = 4
if item_type == "input_boolean" and switch_val == 1:
icon_id = 6
else:
icon_id = 7
return "entityUpd,{0},{1},{2},{3},{4},{5}".format(item_nr, "switch", item, icon_id, name, switch_val)
if item_type == "sensor":
icon_id = 0
icon_id = {
"temperature": 2
}[entity.attributes.device_class]
value = entity.state + " " + entity.attributes.unit_of_measurement
return "entityUpd,{0},{1},{2},{3},{4},{5}".format(item_nr, "text", item, icon_id, name, value)
if item_type == "button":
return "entityUpd,{0},{1},{2},{3},{4},{5}".format(item_nr, item_type, item, 3, name, "PRESS")
def generate_thermo_page(self, item):
entity = self.api.get_entity(item)
heading = entity.attributes.friendly_name
current_temp = int(entity.attributes.current_temperature*10)
dest_temp = int(entity.attributes.temperature*10)
status = entity.attributes.hvac_action
min_temp = int(entity.attributes.min_temp*10)
max_temp = int(entity.attributes.max_temp*10)
step_temp = int(0.5*10)
return "entityUpd,{0},{1},{2},{3},{4},{5},{6},{7}".format(item, heading, current_temp, dest_temp, status, min_temp, max_temp, step_temp)
def generate_media_page(self, item):
entity = self.api.get_entity(item)
heading = entity.attributes.friendly_name
icon = 0
title = ""
author = ""
volume = 0
if "media_content_type" in entity.attributes:
if entity.attributes.media_content_type == "music":
icon = 5
if "media_title" in entity.attributes:
title = entity.attributes.media_title
if "media_artist" in entity.attributes:
author = entity.attributes.media_artist
if "volume_level" in entity.attributes:
volume = int(entity.attributes.volume_level*100)
return "entityUpd,{0},{1},{2},{3},{4},{5}".format(item, heading, icon, title, author, volume)
def generate_page(self, page_number, page_type):
self.api.log("generating page commands for page %i with type %s", self.current_page_nr, page_type)
if page_type == "cardEntities":
# Send page type
self.send_mqtt_msg("pageType,{0}".format(page_type))
# Set Heading of Page
self.send_mqtt_msg("entityUpdHeading,{0}".format(self.config["pages"][self.current_page_nr]["heading"]))
# Set Items of Page
current_item_nr = 0
for item in self.config["pages"][self.current_page_nr]["items"]:
current_item_nr += 1
# type of item is the string before the "." in the item name
item_type = item.split(".")[0]
command = self.generate_entities_item(item, current_item_nr, item_type)
self.send_mqtt_msg(command)
if page_type == "cardThermo":
# Send page type
self.send_mqtt_msg("pageType,{0}".format(page_type))
command = self.generate_thermo_page(self.config["pages"][self.current_page_nr]["item"])
self.send_mqtt_msg(command)
if page_type == "cardMedia":
# Send page type
self.send_mqtt_msg("pageType,{0}".format(page_type))
command = self.generate_media_page(self.config["pages"][self.current_page_nr]["item"])
self.send_mqtt_msg(command)