bumblebee-status/modules/contrib/sun.py
2020-04-19 09:50:04 +02:00

117 lines
3.3 KiB
Python

# pylint: disable=C0111,R0903
"""Displays sunrise and sunset times
Requires the following python packages:
* requests
* suntime
Parameters:
* cpu.lat : Latitude of your location
* cpu.lon : Longitude of your location
"""
try:
from suntime import Sun, SunTimeException
except ImportError:
pass
try:
import requests
except ImportError:
pass
try:
from dateutil.tz import tzlocal
except ImportError:
pass
import datetime
import bumblebee.input
import bumblebee.output
import bumblebee.engine
class Module(bumblebee.engine.Module):
def __init__(self, engine, config):
super(Module, self).__init__(
engine, config,
bumblebee.output.Widget(full_text=self.suntimes)
)
self.interval(3600)
self._lat = self.parameter("lat", None)
self._lon = self.parameter("lon", None)
try:
if not self._lat or not self._lon:
location_url = "http://ipinfo.io/json"
location = requests.get(location_url).json()
self._lat, self._lon = location["loc"].split(",")
self._lat = float(self._lat)
self._lon = float(self._lon)
except Exception:
pass
self.update(None)
def suntimes(self, _):
if self._sunset and self._sunrise:
if self._isup:
return u"\u21A7{} \u21A5{}".format(
self._sunset.strftime('%H:%M'),
self._sunrise.strftime('%H:%M'))
return u"\u21A5{} \u21A7{}".format(self._sunrise.strftime('%H:%M'),
self._sunset.strftime('%H:%M'))
return "?"
def _calculate_times(self):
self._isup = False
try:
if not self._lat or not self._lon:
raise()
sun = Sun(self._lat, self._lon)
except Exception:
self._sunrise = None
self._sunset = None
return
order_matters = True
try:
self._sunrise = sun.get_local_sunrise_time()
except SunTimeException:
self._sunrise = "no sunrise"
order_matters = False
try:
self._sunset = sun.get_local_sunset_time()
except SunTimeException:
self._sunset = "no sunset"
order_matters = False
if not order_matters:
return
now = datetime.datetime.now(tz=tzlocal())
if now > self._sunset:
tomorrow = (now + datetime.timedelta(days=1)).date()
try:
self._sunrise = sun.get_local_sunrise_time(tomorrow)
self._sunset = sun.get_local_sunset_time(tomorrow)
except SunTimeException:
self._sunrise = "no sunrise"
self._sunset = "no sunset"
elif now > self._sunrise:
tomorrow = (now + datetime.timedelta(days=1)).date()
try:
self._sunrise = sun.get_local_sunrise_time(tomorrow)
except SunTimeException:
self._sunrise = "no sunrise"
return
self._isup = True
def update(self, widgets):
if not self._lat or not self._lon:
self._sunrise = None
self._sunset = None
self._calculate_times()
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4