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Update inkycal_weather.py

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Ace
2019-11-25 21:34:01 +01:00
committed by GitHub
parent 4f6ade7002
commit 9e432d7cb6
1 changed files with 176 additions and 165 deletions
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Inky-Calendar/modules/inkycal_weather.py
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@@ -1,11 +1,10 @@
#!/usr/bin/python3 #!/usr/bin/python3
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
""" """
Weather module for Inky-Calendar software. In development... Weather module for Inky-Calendar software.
The lunar phase calculation algorithm was taken from Michael Bishop The lunar phase calculation is from Sean B. Palmer, inamidst.com.
from Github after being granted permission. Thanks, Michael Bishop for your Thank You Palmer for the awesome code!
awesome code!
Copyright by aceisace Copyright by aceisace
""" """
@@ -32,7 +31,6 @@ weathericons = {
'11n': '\uf03b', '13n': '\uf038', '50n': '\uf023' '11n': '\uf03b', '13n': '\uf038', '50n': '\uf023'
} }
"""Add a border to increase readability""" """Add a border to increase readability"""
border_top = int(top_section_height * 0.05) border_top = int(top_section_height * 0.05)
border_left = int(top_section_width * 0.02) border_left = int(top_section_width * 0.02)
@@ -81,24 +79,24 @@ sunset_icon_now_pos = (coloumn3, row3)
sunset_time_now_pos = (coloumn3+ icon_small, row3) sunset_time_now_pos = (coloumn3+ icon_small, row3)
"""Allocate positions for weather forecast after 3 hours""" """Allocate positions for weather forecast after 3 hours"""
text_3h_pos = (coloumn4, row1) text_fc1_pos = (coloumn4, row1)
icon_3h_pos = (coloumn4, row2) icon_fc1_pos = (coloumn4, row2)
temperature_3h_pos = (coloumn4, row3) temperature_fc1_pos = (coloumn4, row3)
"""Allocate positions for weather forecast after 6 hours""" """Allocate positions for weather forecast after 6 hours"""
text_6h_pos = (coloumn5, row1) text_fc2_pos = (coloumn5, row1)
icon_6h_pos = (coloumn5, row2) icon_fc2_pos = (coloumn5, row2)
temperature_6h_pos = (coloumn5, row3) temperature_fc2_pos = (coloumn5, row3)
"""Allocate positions for weather forecast after 9 hours""" """Allocate positions for weather forecast after 9 hours"""
text_9h_pos = (coloumn6, row1) text_fc3_pos = (coloumn6, row1)
icon_9h_pos = (coloumn6, row2) icon_fc3_pos = (coloumn6, row2)
temperature_9h_pos = (coloumn6, row3) temperature_fc3_pos = (coloumn6, row3)
"""Allocate positions for weather forecast after 12 hours""" """Allocate positions for weather forecast after 12 hours"""
text_12h_pos = (coloumn7, row1) text_fc4_pos = (coloumn7, row1)
icon_12h_pos = (coloumn7, row2) icon_fc4_pos = (coloumn7, row2)
temperature_12h_pos = (coloumn7, row3) temperature_fc4_pos = (coloumn7, row3)
"""Windspeed (m/s) to beaufort (index of list) conversion""" """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, windspeed_to_beaufort = [0.02, 1.5, 3.3, 5.4, 7.9, 10.7, 13.8, 17.1, 20.7,
@@ -117,7 +115,7 @@ def to_units(kelvin):
def to_hours(datetime_object, simple = False): def to_hours(datetime_object, simple = False):
if hours == '24': if hours == '24':
if simple == True: if simple == True:
converted_time = datetime_object.format('H') converted_time = datetime_object.format('H') + '.00'
else: else:
converted_time = datetime_object.format('HH:mm') converted_time = datetime_object.format('HH:mm')
else: else:
@@ -127,167 +125,180 @@ def to_hours(datetime_object, simple = False):
converted_time = datetime_object.format('hh:mm') converted_time = datetime_object.format('hh:mm')
return str(converted_time) return str(converted_time)
#def main(): """Choose font optimised for the weather section"""
try: fontsize = 8
font = ImageFont.truetype(NotoSans+'.ttf', fontsize)
fill_height = 0.8
while font.getsize('hg')[1] <= (row_height * fill_height):
fontsize += 1
font = ImageFont.truetype(NotoSans+'.ttf', fontsize)
def main():
"""Connect to Openweathermap API and fetch weather data""" """Connect to Openweathermap API and fetch weather data"""
if top_section == "Weather" and api_key != "" and owm.is_API_online() is True: if top_section == "Weather" and api_key != "" and owm.is_API_online() is True:
#try: try:
print("Fetching weather data from openweathermap API...",end = ' ') print('Weather module: Connectivity check passed, Generating image...',
current_weather_setup = owm.weather_at_place(location) end = '')
weather = current_weather_setup.get_weather() current_weather_setup = owm.weather_at_place(location)
weather = current_weather_setup.get_weather()
"""Set-up and get weather forecast data""" """Set-up and get weather forecast data"""
forecast = owm.three_hours_forecast(location) forecast = owm.three_hours_forecast(location)
print("Done")
"""Round the hour to the nearest multiple of 3""" """Round the hour to the nearest multiple of 3"""
now = arrow.now(tz=get_tz()) now = arrow.now(tz=get_tz())
hour_gap = (now.hour % 3) if (now.hour % 3) != 0:
hour_gap = 3 - (now.hour % 3)
else:
hour_gap = 3
"""Prepare timings for forecasts""" """Prepare timings for forecasts"""
in_3h = now.replace(hours = + hour_gap + 3) fc1 = now.replace(hours = + hour_gap)
in_6h = now.replace(hours = + hour_gap + 6) fc2 = now.replace(hours = + hour_gap + 3)
in_9h = now.replace(hours = + hour_gap + 9) fc3 = now.replace(hours = + hour_gap + 6)
in_12h = now.replace(hours = + hour_gap + 12) fc4 = now.replace(hours = + hour_gap + 9)
"""Prepare forecast objects for the specified timings""" """Prepare forecast objects for the specified timings"""
forecast_3h = forecast.get_weather_at(in_3h.datetime) forecast_fc1 = forecast.get_weather_at(fc1.datetime)
forecast_6h = forecast.get_weather_at(in_6h.datetime) forecast_fc2 = forecast.get_weather_at(fc2.datetime)
forecast_9h = forecast.get_weather_at(in_9h.datetime) forecast_fc3 = forecast.get_weather_at(fc3.datetime)
forecast_12h = forecast.get_weather_at(in_12h.datetime) forecast_fc4 = forecast.get_weather_at(fc4.datetime)
"""Get the current temperature and forcasts temperatures""" """Get the current temperature and forcasts temperatures"""
temperature_now = to_units(weather.get_temperature()['temp']) temperature_now = to_units(weather.get_temperature()['temp'])
temperature_3h = to_units(forecast_3h.get_temperature()['temp']) temperature_fc1 = to_units(forecast_fc1.get_temperature()['temp'])
temperature_6h = to_units(forecast_6h.get_temperature()['temp']) temperature_fc2 = to_units(forecast_fc2.get_temperature()['temp'])
temperature_9h = to_units(forecast_9h.get_temperature()['temp']) temperature_fc3 = to_units(forecast_fc3.get_temperature()['temp'])
temperature_12h = to_units(forecast_12h.get_temperature()['temp']) temperature_fc4 = to_units(forecast_fc4.get_temperature()['temp'])
"""Get current and forecast weather icon names""" """Get current and forecast weather icon names"""
weather_icon_now = weather.get_weather_icon_name() weather_icon_now = weather.get_weather_icon_name()
weather_icon_3h = forecast_3h.get_weather_icon_name() weather_icon_fc1 = forecast_fc1.get_weather_icon_name()
weather_icon_6h = forecast_6h.get_weather_icon_name() weather_icon_fc2 = forecast_fc2.get_weather_icon_name()
weather_icon_9h = forecast_9h.get_weather_icon_name() weather_icon_fc3 = forecast_fc3.get_weather_icon_name()
weather_icon_12h = forecast_12h.get_weather_icon_name() weather_icon_fc4 = forecast_fc4.get_weather_icon_name()
"""Parse current weather details""" """Parse current weather details"""
sunrise_time_now = arrow.get(weather.get_sunrise_time()).to(get_tz()) sunrise_time_now = arrow.get(weather.get_sunrise_time()).to(get_tz())
sunset_time_now = arrow.get(weather.get_sunset_time()).to(get_tz()) sunset_time_now = arrow.get(weather.get_sunset_time()).to(get_tz())
humidity_now = str(weather.get_humidity()) humidity_now = str(weather.get_humidity())
cloudstatus_now = str(weather.get_clouds()) cloudstatus_now = str(weather.get_clouds())
weather_description_now = str(weather.get_detailed_status()) weather_description_now = str(weather.get_detailed_status())
windspeed_now = weather.get_wind(unit='meters_sec')['speed'] windspeed_now = weather.get_wind(unit='meters_sec')['speed']
beaufort = str([windspeed_to_beaufort.index(_) for _ in windspeed_to_beaufort beaufort = str([windspeed_to_beaufort.index(_) for _ in
if windspeed_now < _][0]) windspeed_to_beaufort if windspeed_now < _][0])
"""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()
"""Add weather details in column 1"""
write_text(coloumn_width, row_height, 'now', text_now_pos, font = font)
write_text(icon_medium, icon_medium, weathericons[weather_icon_now],
weather_icon_now_pos, font = w_font, fill_width = 0.9)
"""Add weather details in column 2"""
write_text(icon_small, icon_small, '\uf053', temperature_icon_now_pos,
font = w_font, fill_height = 0.9)
write_text(icon_small, icon_small, '\uf07a', humidity_icon_now_pos,
font = w_font, fill_height = 0.9)
write_text(icon_small, icon_small, '\uf050', windspeed_icon_now_pos,
font = w_font, fill_height = 0.9)
write_text(coloumn_width-icon_small, row_height,
temperature_now, temperature_now_pos, font = font)
write_text(coloumn_width-icon_small, row_height, humidity_now+'%',
humidity_now_pos, font = font)
write_text(coloumn_width-icon_small, row_height, beaufort,
windspeed_now_pos, font = font)
"""Add weather details in column 3"""
write_text(coloumn_width, row_height, moonphase , moon_phase_now_pos,
font = w_font, fill_height = 0.9)
write_text(icon_small, icon_small, '\uf051', sunrise_icon_now_pos,
font = w_font, fill_height = 0.9)
write_text(icon_small, icon_small, '\uf052', sunset_icon_now_pos,
font = w_font, fill_height = 0.9)
write_text(coloumn_width-icon_small, row_height,
to_hours(sunrise_time_now), sunrise_time_now_pos, font = font,
fill_width = 0.9)
write_text(coloumn_width-icon_small, row_height,
to_hours(sunset_time_now), sunset_time_now_pos, font = font,
fill_width = 0.9)
"""Add weather details in column 4"""
write_text(coloumn_width, row_height, to_hours(fc1, simple=True),
text_fc1_pos, font = font)
write_text(coloumn_width, row_height, weathericons[weather_icon_fc1],
icon_fc1_pos, font = w_font, fill_height = 1.0)
write_text(coloumn_width, row_height, temperature_fc1,
temperature_fc1_pos, font = font)
"""Add weather details in column 5"""
write_text(coloumn_width, row_height, to_hours(fc2, simple=True),
text_fc2_pos, font = font)
write_text(coloumn_width, row_height, weathericons[weather_icon_fc2],
icon_fc2_pos, font = w_font, fill_height = 1.0)
write_text(coloumn_width, row_height, temperature_fc2,
temperature_fc2_pos, font = font)
"""Add weather details in column 6"""
write_text(coloumn_width, row_height, to_hours(fc3, simple=True),
text_fc3_pos, font = font)
write_text(coloumn_width, row_height, weathericons[weather_icon_fc3],
icon_fc3_pos, font = w_font, fill_height = 1.0)
write_text(coloumn_width, row_height, temperature_fc3,
temperature_fc3_pos, font = font)
"""Add weather details in last coloumn"""
write_text(coloumn_width, row_height, to_hours(fc4, simple=True),
text_fc4_pos, font = font)
write_text(coloumn_width, row_height, weathericons[weather_icon_fc4],
icon_fc4_pos, font = w_font, fill_height = 1.0)
write_text(coloumn_width, row_height, temperature_fc4,
temperature_fc4_pos, font = font)
"""Calculate the moon phase""" """Add vertical lines between forecast sections"""
def get_moon_phase(): draw = ImageDraw.Draw(image)
diff = now - arrow.get(2001, 1, 1) line_start_y = int(top_section_height*0.1)
days = dec(diff.days) + (dec(diff.seconds) / dec(86400)) line_end_y = int(top_section_height*0.9)
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() 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' if display_type == 'colour' else 'black' , width=3)
print('Adding weather details on the image...', end = ' ') weather_image = image.crop((0,0, top_section_width, top_section_height))
weather_image.save(image_path+'weather.png')
print('Done')
"""Add weather details in column 1""" except Exception as e:
write_text(coloumn_width, row_height, 'now', text_now_pos) """If no response was received from the openweathermap
write_text(icon_medium, icon_medium, weathericons[weather_icon_now], api server, add the cloud with question mark"""
weather_icon_now_pos, font = w_font, adapt_fontsize = True) print('__________OWM-ERROR!__________')
print('Reason: ',e)
"""Add weather details in column 2""" write_text(icon_medium, icon_medium, '\uf07b', weather_icon_now_pos,
write_text(icon_small, icon_small, '\uf053', temperature_icon_now_pos, font = w_font, fill_height = 1.0)
font = w_font, adapt_fontsize = True) message = 'No internet connectivity or API timeout'
write_text(icon_small, icon_small, '\uf07a', humidity_icon_now_pos, write_text(coloumn_width*6, row_height, message, humidity_icon_now_pos,
font = w_font, adapt_fontsize = True) font = font)
write_text(icon_small, icon_small, '\uf050', windspeed_icon_now_pos, pass
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""" if __name__ == '__main__':
draw = ImageDraw.Draw(image) main()
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')
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_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__':
#main()