bumblebee-status/modules/contrib/weather.py
2020-04-26 16:39:24 +02:00

121 lines
4.6 KiB
Python

# -*- coding: UTF-8 -*-
# pylint: disable=C0111,R0903
"""Displays the temperature on the current location based on the ip
Requires the following python packages:
* requests
Parameters:
* weather.location: Set location, defaults to 'auto' for getting location automatically from a web service
If set to a comma-separated list, left-click and right-click can be used to rotate the locations.
Locations should be city names or city ids.
* weather.unit: metric (default), kelvin, imperial
* weather.showcity: If set to true, show location information, otherwise hide it (defaults to true)
* weather.showminmax: If set to true, show the minimum and maximum temperature, otherwise hide it (defaults to false)
* weather.apikey: API key from http://api.openweathermap.org
"""
import core.module
import core.widget
import core.input
import util.format
import util.location
import re
import requests
from requests.exceptions import RequestException
class Module(core.module.Module):
@core.decorators.every(minutes=15)
def __init__(self, config, theme):
super().__init__(config, theme, core.widget.Widget(self.output))
self.__temperature = 0
self.__apikey = self.parameter('apikey', 'af7bfe22287c652d032a3064ffa44088')
self.__location = util.format.aslist(self.parameter('location', 'auto'))
self.__index = 0
self.__showcity = util.format.asbool(self.parameter('showcity', True))
self.__showminmax = util.format.asbool(self.parameter('showminmax', False))
self.__unit = self.parameter('unit', 'metric')
self.__valid = False
core.input.register(self, button=core.input.LEFT_MOUSE, cmd=self.__next_location)
core.input.register(self, button=core.input.RIGHT_MOUSE, cmd=self.__prev_location)
def __next_location(self, event):
self.__index = (self.__index + 1) % len(self.__location)
self.update()
def __prev_location(self, event):
self.__index = len(self.__location) - 1 if self.__index <= 0 else self.__index - 1
self.update()
def temperature(self):
return util.format.astemperature(self.__temperature, self.__unit)
def tempmin(self):
return util.format.astemperature(self.__tempmin, self.__unit)
def tempmax(self):
return util.format.astemperature(self.__tempmax, self.__unit)
def city(self):
city = re.sub('[_-]', ' ', self.__city)
return u'{} '.format(city)
def output(self, widget):
if not self.__valid:
return u'?'
if self.__showminmax:
self.__showcity=False
return self.city() + self.temperature() + ' Hi:' + self.tempmax() + ' Lo:' + self.tempmin()
elif self.__showcity:
return self.city() + self.temperature()
else:
return self.temperature()
def state(self, widget):
if self.__valid:
if 'thunderstorm' in self.__weather:
return ['thunder']
elif 'drizzle' in self.__weather:
return ['rain']
elif 'rain' in self.__weather:
return ['rain']
elif 'snow' in self.__weather:
return ['snow']
elif 'sleet' in self.__weather:
return ['sleet']
elif 'clear' in self.__weather:
return ['clear']
elif 'cloud' in self.__weather:
return ['clouds']
return []
def update(self):
try:
weather_url = 'http://api.openweathermap.org/data/2.5/weather?appid={}'.format(self.__apikey)
weather_url = '{}&units={}'.format(weather_url, self.__unit)
if self.__location[self.__index] == 'auto':
coord = util.location.coordinates()
weather_url = '{url}&lat={lat}&lon={lon}'.format(url=weather_url, lat=coord[0], lon=coord[1])
elif self.__location[self.__index].isdigit():
weather_url = '{url}&id={id}'.format(url=weather_url, id=self.__location[self.__index])
else:
weather_url = '{url}&q={city}'.format(url=weather_url, city=self.__location[self.__index])
weather = requests.get(weather_url).json()
self.__city = weather['name']
self.__temperature = int(weather['main']['temp'])
self.__tempmin = int(weather['main']['temp_min'])
self.__tempmax = int(weather['main']['temp_max'])
self.__weather = weather['weather'][0]['main'].lower()
self.__valid = True
except Exception:
self.__valid = False
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4