100 lines
2.8 KiB
Python
100 lines
2.8 KiB
Python
# pylint: disable=C0111,R0903
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"""Displays sunrise and sunset times
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Requires the following python packages:
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* requests
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* suntime
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* python-dateutil
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Parameters:
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* cpu.lat : Latitude of your location
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* cpu.lon : Longitude of your location
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(if none of those are set, location is determined automatically via location APIs)
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contributed by `lonesomebyte537 <https://github.com/lonesomebyte537>`_ - many thanks!
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"""
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from suntime import Sun, SunTimeException
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import requests
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from dateutil.tz import tzlocal
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import datetime
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import core.module
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import core.widget
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import core.decorators
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import util.location
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class Module(core.module.Module):
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@core.decorators.every(hours=1)
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def __init__(self, config, theme):
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super().__init__(config, theme, core.widget.Widget(self.suntimes))
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lat = self.parameter("lat", None)
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lon = self.parameter("lon", None)
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self.__sun = None
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if not lat or not lon:
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lat, lon = util.location.coordinates()
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if lat and lon:
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self.__sun = Sun(float(lat), float(lon))
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def suntimes(self, _):
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if self.__sunset and self.__sunrise:
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if self.__isup:
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return "\u21A7{} \u21A5{}".format(
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self.__sunset.strftime("%H:%M"), self.__sunrise.strftime("%H:%M")
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)
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return "\u21A5{} \u21A7{}".format(
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self.__sunrise.strftime("%H:%M"), self.__sunset.strftime("%H:%M")
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)
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return "n/a"
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def __calculate_times(self):
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self.__isup = False
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order_matters = True
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try:
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self.__sunrise = self.__sun.get_local_sunrise_time()
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except SunTimeException:
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self.__sunrise = "no sunrise"
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order_matters = False
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try:
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self.__sunset = self.__sun.get_local_sunset_time()
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except SunTimeException:
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self.__sunset = "no sunset"
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order_matters = False
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if not order_matters:
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return
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now = datetime.datetime.now(tz=tzlocal())
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if now > self.__sunset:
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tomorrow = (now + datetime.timedelta(days=1)).date()
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try:
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self.__sunrise = self.__sun.get_local_sunrise_time(tomorrow)
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self.__sunset = self.__sun.get_local_sunset_time(tomorrow)
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except SunTimeException:
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self.__sunrise = "no sunrise"
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self.__sunset = "no sunset"
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elif now > self.__sunrise:
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tomorrow = (now + datetime.timedelta(days=1)).date()
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try:
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self.__sunrise = self.__sun.get_local_sunrise_time(tomorrow)
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except SunTimeException:
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self.__sunrise = "no sunrise"
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return
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self.__isup = True
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def update(self):
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self.__calculate_times()
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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