Update inkycal_weather.py
This commit is contained in:
Ace
GitHub
@@ -3,8 +3,10 @@
|
||||
"""
|
||||
Weather module for Inky-Calendar software. In development...
|
||||
|
||||
To-do:
|
||||
- make locations of icons and text dynamic
|
||||
The lunar phase calculation algorithm was taken from Michael Bishop
|
||||
from Github after being granted permission. Thanks, Michael Bishop for your
|
||||
awesome code!
|
||||
|
||||
Copyright by aceisace
|
||||
"""
|
||||
from __future__ import print_function
|
||||
@@ -13,6 +15,8 @@ from settings import *
|
||||
from configuration import *
|
||||
from PIL import Image, ImageDraw, ImageFont
|
||||
import arrow
|
||||
import math, decimal
|
||||
dec = decimal.Decimal
|
||||
|
||||
print('Initialising weather...', end=' ')
|
||||
owm = pyowm.OWM(api_key, language=language)
|
||||
@@ -29,132 +33,260 @@ weathericons = {
|
||||
}
|
||||
|
||||
|
||||
"""Split top_section into to 2 rows"""
|
||||
section_height = top_section_height // 2
|
||||
section_width = (top_section_width - top_section_height) // 3
|
||||
"""Add a border to increase readability"""
|
||||
border_top = int(top_section_height * 0.05)
|
||||
border_left = int(top_section_width * 0.02)
|
||||
|
||||
"""Allocate icon sizes"""
|
||||
icon_small = section_height
|
||||
icon_large = top_section_height
|
||||
"""Calculate size for each weather sub-section"""
|
||||
row_height = (top_section_height-(border_top*2)) // 3
|
||||
coloumn_width = (top_section_width-(border_left*2)) // 7
|
||||
|
||||
"""Split top section into 4 coloums"""
|
||||
section1 = 0
|
||||
section2 = icon_large + (top_section_width - icon_large) // 3 * 0
|
||||
section3 = icon_large + (top_section_width - icon_large) // 3 * 1
|
||||
section4 = icon_large + (top_section_width - icon_large) // 3 * 2
|
||||
"""Calculate paddings"""
|
||||
x_padding = int( (top_section_width % coloumn_width) / 2 )
|
||||
y_padding = int( (top_section_height % row_height) / 2 )
|
||||
|
||||
"""Allocate positions for icons"""
|
||||
weather_icon_pos = (section1, 0)
|
||||
wind_icon_pos = (section2, 0)
|
||||
sun_icon_pos = (section3, 0)
|
||||
temperature_icon_pos = (section4, 0)
|
||||
weather_description_pos = (section2, section_height)
|
||||
humidity_icon_pos = (section4, section_height)
|
||||
"""Allocate sizes for weather icons"""
|
||||
icon_small = row_height
|
||||
icon_medium = row_height * 2
|
||||
|
||||
"""Allocate positions for text"""
|
||||
next_to = lambda x: (x[0]+ icon_small, x[1])
|
||||
icon_offset = section_width - icon_small
|
||||
"""Calculate the x-axis position of each coloumn"""
|
||||
coloumn1 = x_padding
|
||||
coloumn2 = coloumn1 + coloumn_width
|
||||
coloumn3 = coloumn2 + coloumn_width
|
||||
coloumn4 = coloumn3 + coloumn_width
|
||||
coloumn5 = coloumn4 + coloumn_width
|
||||
coloumn6 = coloumn5 + coloumn_width
|
||||
coloumn7 = coloumn6 + coloumn_width
|
||||
|
||||
wind_pos = next_to(wind_icon_pos)
|
||||
temperature_pos = next_to(temperature_icon_pos)
|
||||
sun_pos = next_to(sun_icon_pos)
|
||||
humidity_pos = next_to(humidity_icon_pos)
|
||||
weather_pos = (section2, section_height)
|
||||
"""Calculate the y-axis position of each row"""
|
||||
row1 = y_padding
|
||||
row2 = row1 + row_height
|
||||
row3 = row2 + row_height
|
||||
|
||||
"""Allocate positions for current weather details"""
|
||||
text_now_pos = (coloumn1, row1)
|
||||
weather_icon_now_pos = (coloumn1, row2)
|
||||
|
||||
temperature_icon_now_pos = (coloumn2, row1)
|
||||
temperature_now_pos = (coloumn2+icon_small, row1)
|
||||
humidity_icon_now_pos = (coloumn2, row2)
|
||||
humidity_now_pos = (coloumn2+icon_small, row2)
|
||||
windspeed_icon_now_pos = (coloumn2, row3)
|
||||
windspeed_now_pos = (coloumn2+icon_small, row3)
|
||||
|
||||
moon_phase_now_pos = (coloumn3, row1)
|
||||
sunrise_icon_now_pos = (coloumn3, row2)
|
||||
sunrise_time_now_pos = (coloumn3+icon_small, row2)
|
||||
sunset_icon_now_pos = (coloumn3, row3)
|
||||
sunset_time_now_pos = (coloumn3+ icon_small, row3)
|
||||
|
||||
"""Allocate positions for weather forecast after 3 hours"""
|
||||
text_3h_pos = (coloumn4, row1)
|
||||
icon_3h_pos = (coloumn4, row2)
|
||||
temperature_3h_pos = (coloumn4, row3)
|
||||
|
||||
"""Allocate positions for weather forecast after 6 hours"""
|
||||
text_6h_pos = (coloumn5, row1)
|
||||
icon_6h_pos = (coloumn5, row2)
|
||||
temperature_6h_pos = (coloumn5, row3)
|
||||
|
||||
"""Allocate positions for weather forecast after 9 hours"""
|
||||
text_9h_pos = (coloumn6, row1)
|
||||
icon_9h_pos = (coloumn6, row2)
|
||||
temperature_9h_pos = (coloumn6, row3)
|
||||
|
||||
"""Allocate positions for weather forecast after 12 hours"""
|
||||
text_12h_pos = (coloumn7, row1)
|
||||
icon_12h_pos = (coloumn7, row2)
|
||||
temperature_12h_pos = (coloumn7, row3)
|
||||
|
||||
"""Windspeed (m/s) to beaufort (index of list) conversion"""
|
||||
windspeed_to_beaufort = [0.02, 1.5, 3.3, 5.4, 7.9, 10.7, 13.8, 17.1, 20.7,
|
||||
24.4, 28.4, 32.6, 100]
|
||||
|
||||
"""Function to convert tempertures from kelvin to celcius or fahrenheit"""
|
||||
def to_units(kelvin):
|
||||
if units == 'metric':
|
||||
conversion = str(int(kelvin - 273.15)) + '°C'
|
||||
else:
|
||||
conversion = str(int((kelvin - 273.15) * 9/5 + 32)) + 'F'
|
||||
return conversion
|
||||
|
||||
"""Function to convert time objects to specified format 12/24 hours"""
|
||||
"""Simple means just the hour and if 12 hours, am/pm as well"""
|
||||
def to_hours(datetime_object, simple = False):
|
||||
if hours == '24':
|
||||
if simple == True:
|
||||
converted_time = datetime_object.format('H')
|
||||
else:
|
||||
converted_time = datetime_object.format('HH:mm')
|
||||
else:
|
||||
if simple == True:
|
||||
converted_time = datetime_object.format('H a')
|
||||
else:
|
||||
converted_time = datetime_object.format('hh:mm')
|
||||
return str(converted_time)
|
||||
|
||||
#def main():
|
||||
try:
|
||||
"""Connect to Openweathermap API and fetch weather data"""
|
||||
if top_section == "Weather" and api_key != "" and owm.is_API_online() is True:
|
||||
#try:
|
||||
print("Fetching weather data from openweathermap API...",end = ' ')
|
||||
current_weather_setup = owm.weather_at_place(location)
|
||||
weather = current_weather_setup.get_weather()
|
||||
|
||||
"""Connect to Openweathermap API and fetch weather data"""
|
||||
if top_section == "Weather" and api_key != "" and owm.is_API_online() is True:
|
||||
try:
|
||||
print("Fetching weather data from openweathermap...",end = ' ')
|
||||
observation = owm.weather_at_place(location)
|
||||
"""Set-up and get weather forecast data"""
|
||||
forecast = owm.three_hours_forecast(location)
|
||||
print("Done")
|
||||
|
||||
weather = observation.get_weather()
|
||||
weathericon = weather.get_weather_icon_name()
|
||||
Humidity = str(weather.get_humidity())
|
||||
cloudstatus = str(weather.get_clouds())
|
||||
weather_description = (str(weather.get_detailed_status()))
|
||||
|
||||
"""Add the icons at the correct positions"""
|
||||
print('Adding weather info and icons to the image...', end = ' ')
|
||||
write_text(icon_small, icon_small, '\uf055', temperature_icon_pos,
|
||||
font = w_font, adapt_fontsize = True) # Temperature icon
|
||||
|
||||
write_text(icon_large, icon_large, weathericons[weathericon],
|
||||
weather_icon_pos, font = w_font, adapt_fontsize = True) # Weather icon
|
||||
|
||||
write_text(icon_small, icon_small, '\uf07a', humidity_icon_pos, font = w_font,
|
||||
adapt_fontsize = True) #Humidity icon
|
||||
|
||||
write_text(icon_small,icon_small, '\uf050', wind_icon_pos, font = w_font,
|
||||
adapt_fontsize = True) #Wind icon
|
||||
|
||||
"""Format and write the temperature and windspeed"""
|
||||
if units == "metric":
|
||||
Temperature = str(int(weather.get_temperature(unit='celsius')['temp']))
|
||||
windspeed = str(int(weather.get_wind()['speed']))
|
||||
|
||||
write_text(icon_offset, section_height, Temperature+'°C', temperature_pos)
|
||||
|
||||
write_text(icon_offset,section_height, windspeed+" km/h", wind_pos)
|
||||
|
||||
else:
|
||||
Temperature = str(int(weather.get_temperature('fahrenheit')['temp']))
|
||||
windspeed = str(int(weather.get_wind()['speed']*0.621))
|
||||
|
||||
write_text(icon_offset, section_height, Temperature+' F', temperature_pos)
|
||||
|
||||
write_text(icon_offset,section_height, windspeed+" mph", wind_pos)
|
||||
|
||||
"""write the humidity at the given position"""
|
||||
write_text(icon_offset, section_height, Humidity+'%', humidity_pos)
|
||||
|
||||
"""Round the hour to the nearest multiple of 3"""
|
||||
now = arrow.now(tz=get_tz())
|
||||
sunrise = arrow.get(weather.get_sunrise_time()).to(get_tz())
|
||||
sunset = arrow.get(weather.get_sunset_time()).to(get_tz())
|
||||
hour_gap = (now.hour % 3)
|
||||
|
||||
"""Add the sunrise/sunset icon and display the time"""
|
||||
if (now <= sunrise and now <= sunset) or (now >= sunrise and now >= sunset):
|
||||
write_text(icon_small, icon_small, '\uf051', sun_icon_pos, font = w_font,
|
||||
adapt_fontsize = True)
|
||||
if hours == "24":
|
||||
write_text(icon_offset, section_height, sunrise.format('H:mm'), sun_pos)
|
||||
else:
|
||||
write_text(icon_offset, section_height, sunrise.format('h:mm'), sun_pos)
|
||||
else:
|
||||
write_text(icon_small, '\uf052', sun_icon_pos, font = w_font,
|
||||
adapt_fontsize = True)
|
||||
if hours == "24":
|
||||
write_text(icon_offset, section_height, sunset.format('H:mm'), sun_pos)
|
||||
else:
|
||||
write_text(icon_offset, section_height, sunset.format('h:mm'), sun_pos)
|
||||
"""Prepare timings for forecasts"""
|
||||
in_3h = now.replace(hours = + hour_gap + 3)
|
||||
in_6h = now.replace(hours = + hour_gap + 6)
|
||||
in_9h = now.replace(hours = + hour_gap + 9)
|
||||
in_12h = now.replace(hours = + hour_gap + 12)
|
||||
|
||||
"""Prepare forecast objects for the specified timings"""
|
||||
forecast_3h = forecast.get_weather_at(in_3h.datetime)
|
||||
forecast_6h = forecast.get_weather_at(in_6h.datetime)
|
||||
forecast_9h = forecast.get_weather_at(in_9h.datetime)
|
||||
forecast_12h = forecast.get_weather_at(in_12h.datetime)
|
||||
|
||||
"""Get the current temperature and forcasts temperatures"""
|
||||
temperature_now = to_units(weather.get_temperature()['temp'])
|
||||
temperature_3h = to_units(forecast_3h.get_temperature()['temp'])
|
||||
temperature_6h = to_units(forecast_6h.get_temperature()['temp'])
|
||||
temperature_9h = to_units(forecast_9h.get_temperature()['temp'])
|
||||
temperature_12h = to_units(forecast_12h.get_temperature()['temp'])
|
||||
|
||||
"""Get current and forecast weather icon names"""
|
||||
weather_icon_now = weather.get_weather_icon_name()
|
||||
weather_icon_3h = forecast_3h.get_weather_icon_name()
|
||||
weather_icon_6h = forecast_6h.get_weather_icon_name()
|
||||
weather_icon_9h = forecast_9h.get_weather_icon_name()
|
||||
weather_icon_12h = forecast_12h.get_weather_icon_name()
|
||||
|
||||
"""Parse current weather details"""
|
||||
sunrise_time_now = arrow.get(weather.get_sunrise_time()).to(get_tz())
|
||||
sunset_time_now = arrow.get(weather.get_sunset_time()).to(get_tz())
|
||||
humidity_now = str(weather.get_humidity())
|
||||
cloudstatus_now = str(weather.get_clouds())
|
||||
weather_description_now = str(weather.get_detailed_status())
|
||||
windspeed_now = weather.get_wind(unit='meters_sec')['speed']
|
||||
|
||||
beaufort = str([windspeed_to_beaufort.index(_) for _ in windspeed_to_beaufort
|
||||
if windspeed_now < _][0])
|
||||
|
||||
|
||||
"""Add a short weather description"""
|
||||
write_text(section2+section3-icon_offset, section_height,
|
||||
weather_description, weather_pos)
|
||||
"""Calculate the moon phase"""
|
||||
def get_moon_phase():
|
||||
diff = now - arrow.get(2001, 1, 1)
|
||||
days = dec(diff.days) + (dec(diff.seconds) / dec(86400))
|
||||
lunations = dec("0.20439731") + (days * dec("0.03386319269"))
|
||||
position = lunations % dec(1)
|
||||
index = math.floor((position * dec(8)) + dec("0.5"))
|
||||
return {0: '\uf095',1: '\uf099',2: '\uf09c',3: '\uf0a0',
|
||||
4: '\uf0a3',5: '\uf0a7',6: '\uf0aa',7: '\uf0ae' }[int(index) & 7]
|
||||
|
||||
moonphase = get_moon_phase()
|
||||
|
||||
print('Adding weather details on the image...', end = ' ')
|
||||
|
||||
"""Add weather details in column 1"""
|
||||
write_text(coloumn_width, row_height, 'now', text_now_pos)
|
||||
write_text(icon_medium, icon_medium, weathericons[weather_icon_now],
|
||||
weather_icon_now_pos, font = w_font, adapt_fontsize = True)
|
||||
|
||||
"""Add weather details in column 2"""
|
||||
write_text(icon_small, icon_small, '\uf053', temperature_icon_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
write_text(icon_small, icon_small, '\uf07a', humidity_icon_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
write_text(icon_small, icon_small, '\uf050', windspeed_icon_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
|
||||
write_text(coloumn_width-icon_small, row_height,
|
||||
temperature_now, temperature_now_pos)
|
||||
write_text(coloumn_width-icon_small, row_height, humidity_now+'%',
|
||||
humidity_now_pos)
|
||||
write_text(coloumn_width-icon_small, row_height, beaufort,
|
||||
windspeed_now_pos)
|
||||
|
||||
"""Add weather details in column 3"""
|
||||
write_text(coloumn_width, row_height, moonphase , moon_phase_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
write_text(icon_small, icon_small, '\uf051', sunrise_icon_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
write_text(icon_small, icon_small, '\uf052', sunset_icon_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
|
||||
write_text(coloumn_width-icon_small, row_height, to_hours(sunrise_time_now),
|
||||
sunrise_time_now_pos)
|
||||
write_text(coloumn_width-icon_small, row_height, to_hours(sunset_time_now),
|
||||
sunset_time_now_pos)
|
||||
|
||||
"""Add weather details in column 4"""
|
||||
write_text(coloumn_width, row_height, to_hours(in_3h, simple=True),
|
||||
text_3h_pos)
|
||||
write_text(coloumn_width, row_height, weathericons[weather_icon_3h],
|
||||
icon_3h_pos, font = w_font, adapt_fontsize = True)
|
||||
write_text(coloumn_width, row_height, temperature_3h,
|
||||
temperature_3h_pos)
|
||||
|
||||
"""Add weather details in column 5"""
|
||||
write_text(coloumn_width, row_height, to_hours(in_6h, simple=True),
|
||||
text_6h_pos)
|
||||
write_text(coloumn_width, row_height, weathericons[weather_icon_6h],
|
||||
icon_6h_pos, font = w_font, adapt_fontsize = True)
|
||||
write_text(coloumn_width, row_height, temperature_6h,
|
||||
temperature_6h_pos)
|
||||
|
||||
"""Add weather details in column 6"""
|
||||
write_text(coloumn_width, row_height, to_hours(in_9h, simple=True),
|
||||
text_9h_pos)
|
||||
write_text(coloumn_width, row_height, weathericons[weather_icon_9h],
|
||||
icon_9h_pos, font = w_font, adapt_fontsize = True)
|
||||
write_text(coloumn_width, row_height, temperature_9h,
|
||||
temperature_9h_pos)
|
||||
|
||||
"""Add weather details in column 7"""
|
||||
write_text(coloumn_width, row_height, to_hours(in_12h, simple=True),
|
||||
text_12h_pos)
|
||||
write_text(coloumn_width, row_height, weathericons[weather_icon_12h],
|
||||
icon_12h_pos, font = w_font, adapt_fontsize = True)
|
||||
write_text(coloumn_width, row_height, temperature_12h,
|
||||
temperature_12h_pos)
|
||||
|
||||
|
||||
"""Add seperators between section4 and section7"""
|
||||
draw = ImageDraw.Draw(image)
|
||||
line_start_y = int(top_section_height*0.1)
|
||||
line_end_y = int(top_section_height*0.9)
|
||||
|
||||
draw.line((coloumn4, line_start_y, coloumn4, line_end_y), fill='black')
|
||||
draw.line((coloumn5, line_start_y, coloumn5, line_end_y), fill='black')
|
||||
draw.line((coloumn6, line_start_y, coloumn6, line_end_y), fill='black')
|
||||
draw.line((coloumn7, line_start_y, coloumn7, line_end_y), fill='black')
|
||||
draw.line((0, top_section_height-border_top, top_section_width-border_left,
|
||||
top_section_height-border_top), fill='red', width=3)
|
||||
|
||||
print('Done'+'\n')
|
||||
|
||||
"""Show the fetched weather data"""
|
||||
print("Today's weather report: The current Temperature is {0}°C. The "
|
||||
"relative humidity is {1} %. The current windspeed is {2} km/h. "
|
||||
"The sunrise today was at {3}. The sunset is at {4}. The weather can "
|
||||
"be described with: {5}".format(Temperature, Humidity, windspeed,
|
||||
sunrise.format('H:mm'), sunset.format('H:mm'), weather_description))
|
||||
|
||||
image.crop((0,0, top_section_width, top_section_height)).save('weather.png')
|
||||
|
||||
except Exception as e:
|
||||
"""If no response was received from the openweathermap
|
||||
api server, add the cloud with question mark"""
|
||||
print('__________OWM-ERROR!__________')
|
||||
print('Reason: ',e)
|
||||
write_text(icon_large, icon_large, '\uf07b', weather_icon_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
pass
|
||||
except Exception as e:
|
||||
"""If no response was received from the openweathermap
|
||||
api server, add the cloud with question mark"""
|
||||
print('__________OWM-ERROR!__________')
|
||||
print('Reason: ',e)
|
||||
write_text(icon_medium, icon_medium, '\uf07b', weather_icon_now_pos,
|
||||
font = w_font, adapt_fontsize = True)
|
||||
message = 'No internet connectivity or API timeout'
|
||||
write_text(coloumn_width*6, row_height, message, humidity_icon_now_pos)
|
||||
pass
|
||||
|
||||
|
||||
#if __name__ == '__main__':
|
||||
|
||||
Reference in New Issue
Block a user