forked from bharadwaj-raju/WeatherDesk
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WeatherDesk.py
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WeatherDesk.py
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#!/usr/bin/env python3
# Copyright (c) 2016 Bharadwaj Raju <bharadwaj.raju777@gmail.com> All Rights Reserved.
# Licensed under the GNU General Public License 3: https://www.gnu.org/licenses/gpl.txt
import urllib.request
import os
import time
import datetime
import json
import sys
import argparse
import Desktop
__author__ = 'Bharadwaj Raju <bharadwaj.raju777@gmail.com>'
NAMING_RULES = '''
This is how to name files in the wallpaper directory:\n
WEATHER | FILENAME
_________________________|________________
Clear, Calm, Fair: | normal{0}
Thunderstorm: | thunder{0}
Windy, Breeze, Gale: | wind{0}
Drizzle, Rain, Showers: | rain{0}
Snow: | snow{0}
Cloudy: | cloudy{0}
Other: | normal{0}
If using with --time or --time 3, add:
"day-", "night-" or "evening-" in front of filename.
If using with --time 4, add:
"morning-", "day-", "evening-" or "night-"
If using with --time 2, add:
"day-" or "night-"
'''
#-- Arguments
arg_parser = argparse.ArgumentParser(
description='''WeatherDesk - Change the wallpaper based on the weather
(Uses the Yahoo! Weather API)''', formatter_class=argparse.RawTextHelpFormatter)
arg_parser.add_argument('-d', '--dir', metavar='directory', type=str,
help='Specify wallpaper directory. Default: %s' % '~/.weatherdesk_walls',
required=False)
arg_parser.add_argument('-f', '--format', metavar='format', type=str,
help='Specify image file format. Default: %s' % '.jpg',
required=False)
arg_parser.add_argument('-w', '--wait', metavar='seconds', type=int,
help='Specify time (in seconds) to wait before updating. Default: %d' % 600,
required=False)
arg_parser.add_argument('-t', '--time', nargs='?',
help='''Use different backgrounds for different times.\n
Variations:
2 = day/night
3 = day/evening/night [Default]
4 = morning/day/evening/night
See --naming.''',
type=int, choices=[2, 3, 4], const=3, required=False)
arg_parser.add_argument('-n', '--naming', action='store_true',
help='Show the image file-naming rules and exit.',
required=False)
arg_parser.add_argument('-c', '--city', metavar='name', type=str,
help=str('Specify city for weather. If not given, taken from ipinfo.io.'), nargs='+',
required=False)
args = arg_parser.parse_args()
if args.city:
city = ' '.join(args.city).replace(' ', '%20')
else:
try:
city = json.loads(urllib.request.urlopen('http://ipinfo.io/json').read().decode('utf-8'))
city = city['city'].replace(' ', '%20')
except:
pass
use_time = bool(args.time)
if args.dir:
# User provided a directory
walls_dir = os.path.abspath(args.dir)
if not os.path.isdir(walls_dir):
sys.stderr.write('Invalid directory %s.' % walls_dir)
sys.exit(1)
else:
walls_dir = os.path.join(os.path.expanduser('~'), '.weatherdesk_walls')
if not os.path.isdir(walls_dir):
os.mkdir(walls_dir)
fmt = 'No directory specified. Creating in {}... Put files there or specify directory with --dir'
sys.stderr.write(fmt.format(walls_dir))
sys.exit(1)
if args.format:
if not args.format.startswith('.'):
args.format = '.' + args.format
file_format = args.format
else: file_format = '.jpg'
wait_time = args.wait or 600 # ten minutes
if args.naming:
print(NAMING_RULES.format(file_format))
sys.exit(0)
#-- -- Functions
def get_time_of_day(level=3):
'''
For detail level 2:
06 to 20: day
20 to 06: night
'''
'''
For detail level 3:
06 to 17: day
17 to 20: evening
20 to 06: night
'''
'''
For detail level 4:
06 to 08: morning
08 to 17: day
17 to 20: evening
20 to 06: night
'''
current_time = datetime.datetime.now()
if level == 3:
if current_time.hour in range(6, 17):
return 'day'
elif current_time.hour in range(17, 20):
return 'evening'
else:
return 'night'
elif level == 4:
if current_time.hour in range(6, 8):
return 'morning'
elif current_time.hour in range(8, 17):
return 'day'
elif current_time.hour in range(17, 20):
return 'evening'
else:
return 'night'
else:
if current_time.hour in range(6, 20):
return 'day'
else:
return 'night'
def get_file_name(weather_name, time=False):
# For some weird reason, Python evaluates the following as True:
# 'some' or 'the other' or 'nope' in 'string_which_doesnt_have_these'
rain_strs = ('drizzle', 'rain', 'shower')
wind_strs = ('wind', 'breez', 'gale') # breez matches both breeze and breezy
normal_strs = ('calm', 'clear', 'fair', 'sun')
if any(substr in weather_name for substr in rain_strs):
weather_file = 'rain' + file_format
elif 'thunder' in weather_name:
weather_file = 'thunder' + file_format
elif 'snow' in weather_name:
weather_file = 'snow' + file_format
elif any(substr in weather_name for substr in wind_strs):
weather_file = 'wind' + file_format
elif any(substr in weather_name for substr in normal_strs):
weather_file = 'normal' + file_format
elif 'cloud' in weather_name:
weather_file = 'cloudy' + file_format
else:
weather_file = 'normal' + file_format
if time:
return get_time_of_day(args.time) + '-' + weather_file
return weather_file
def check_if_all_files_exist(time=False, level=3):
all_exist = True
required_files = ['rain', 'snow', 'normal', 'cloudy', 'wind', 'thunder']
if time:
if level == 3:
daytime = ['day', 'evening', 'night']
elif level == 4:
daytime = ['morning', 'day', 'evening', 'night']
else: # level 2
daytime = ['day', 'night']
required_files = [moment + '-' + weather
for moment in daytime
for weather in required_files]
for i in required_files:
if not os.path.isfile(os.path.join(walls_dir, (i + file_format))):
all_exist = False
sys.stderr.write(os.path.join(walls_dir, (i + file_format)) + '\n')
return all_exist
if not check_if_all_files_exist(time=use_time, level=args.time):
sys.stderr.write('\nNot all required files were found.\n %s' % NAMING_RULES.format(file_format))
sys.exit(1)
while True:
try:
weather_json_url = r'https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.forecast%20where%20woeid%20in%20(select%20woeid%20from%20geo.places(1)%20where%20text%3D%22' + city + '%22)&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys'
weather_json = json.loads(urllib.request.urlopen(weather_json_url).read().decode('utf-8'))
weather = str(weather_json['query']['results']['channel']['item']['condition']['text']).lower()
print(weather)
print(city)
print(os.path.join(walls_dir, get_file_name(weather, time=use_time)))
Desktop.set_wallpaper(os.path.join(walls_dir, get_file_name(weather, time=use_time)))
except:
pass
time.sleep(wait_time)