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inkycal/modules/inkycal_weather.py
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#!/usr/bin/python3 #!python3
# -*- coding: utf-8 -*-
""" """
Weather module for Inky-Calendar software. Inkycal weather module
Copyright by aceisace Copyright by aceisace
""" """
from inkycal.modules.template import inkycal_module from inkycal.modules.template import inkycal_module
from inkycal.custom import * from inkycal.custom import *
import math, decimal import math
import decimal
import arrow import arrow
from locale import getdefaultlocale as sys_locale
try: from pyowm.owm import OWM
from pyowm.owm import OWM
except ImportError: logger = logging.getLogger(__name__)
print('pyowm is not installed! Please install with:')
print('pip3 install pyowm')
filename = os.path.basename(__file__).split('.py')[0]
logger = logging.getLogger(filename)
class Weather(inkycal_module): class Weather(inkycal_module):
"""Weather class """Weather class
parses weather details from openweathermap parses weather details from openweathermap
""" """
name = "Weather (openweathermap) - Get weather forecasts from openweathermap" name = "Weather (openweathermap) - Get weather forecasts from openweathermap"
requires = { requires = {
"api_key" : { "api_key": {
"label":"Please enter openweathermap api-key. You can create one for free on openweathermap", "label": "Please enter openweathermap api-key. You can create one for free on openweathermap",
}, },
"location": { "location": {
"label":"Please enter your location in the following format: City, Country-Code. "+ "label": "Please enter your location in the following format: City, Country-Code. " +
"You can also enter the location ID found in the url "+ "You can also enter the location ID found in the url " +
"e.g. https://openweathermap.org/city/4893171 -> ID is 4893171" "e.g. https://openweathermap.org/city/4893171 -> ID is 4893171"
} }
} }
optional = { optional = {
"round_temperature": { "round_temperature": {
"label":"Round temperature to the nearest degree?", "label": "Round temperature to the nearest degree?",
"options": [True, False], "options": [True, False],
}, },
"round_windspeed": { "round_windspeed": {
"label":"Round windspeed?", "label": "Round windspeed?",
"options": [True, False], "options": [True, False],
}, },
"forecast_interval": { "forecast_interval": {
"label":"Please select the forecast interval", "label": "Please select the forecast interval",
"options": ["daily", "hourly"], "options": ["daily", "hourly"],
}, },
"units": { "units": {
"label": "Which units should be used?", "label": "Which units should be used?",
"options": ["metric", "imperial"], "options": ["metric", "imperial"],
}, },
"hour_format": { "hour_format": {
"label": "Which hour format do you prefer?", "label": "Which hour format do you prefer?",
"options": [24, 12], "options": [24, 12],
}, },
"use_beaufort": { "use_beaufort": {
"label": "Use beaufort scale for windspeed?", "label": "Use beaufort scale for windspeed?",
"options": [True, False], "options": [True, False],
}, },
} }
def __init__(self, config): def __init__(self, config):
"""Initialize inkycal_weather module""" """Initialize inkycal_weather module"""
super().__init__(config) super().__init__(config)
config = config['config'] config = config['config']
# Check if all required parameters are present # Check if all required parameters are present
for param in self.requires: for param in self.requires:
if not param in config: if not param in config:
raise Exception(f'config is missing {param}') raise Exception(f'config is missing {param}')
# required parameters # required parameters
self.api_key = config['api_key'] self.api_key = config['api_key']
self.location = config['location'] self.location = config['location']
# optional parameters # optional parameters
self.round_temperature = config['round_temperature'] self.round_temperature = config['round_temperature']
self.round_windspeed = config['round_windspeed'] self.round_windspeed = config['round_windspeed']
self.forecast_interval = config['forecast_interval'] self.forecast_interval = config['forecast_interval']
self.units = config['units'] self.units = config['units']
self.hour_format = int(config['hour_format']) self.hour_format = int(config['hour_format'])
self.use_beaufort = config['use_beaufort'] self.use_beaufort = config['use_beaufort']
# additional configuration # additional configuration
self.owm = OWM(self.api_key).weather_manager() self.owm = OWM(self.api_key).weather_manager()
self.timezone = get_system_tz() self.timezone = get_system_tz()
self.locale = config['language'] self.locale = config['language']
self.weatherfont = ImageFont.truetype( self.weatherfont = ImageFont.truetype(
fonts['weathericons-regular-webfont'], size = self.fontsize) fonts['weathericons-regular-webfont'], size=self.fontsize)
# give an OK message # give an OK message
print(f"{filename} loaded") print(f"{__name__} loaded")
def generate_image(self):
"""Generate image for this module"""
def generate_image(self): # Define new image size with respect to padding
"""Generate image for this module""" im_width = int(self.width - (2 * self.padding_left))
im_height = int(self.height - (2 * self.padding_top))
im_size = im_width, im_height
logger.info(f'Image size: {im_size}')
# Define new image size with respect to padding # Create an image for black pixels and one for coloured pixels
im_width = int(self.width - (2 * self.padding_left)) im_black = Image.new('RGB', size=im_size, color='white')
im_height = int(self.height - (2 * self.padding_top)) im_colour = Image.new('RGB', size=im_size, color='white')
im_size = im_width, im_height
logger.info(f'Image size: {im_size}')
# Create an image for black pixels and one for coloured pixels # Check if internet is available
im_black = Image.new('RGB', size = im_size, color = 'white') if internet_available():
im_colour = Image.new('RGB', size = im_size, color = 'white') logger.info('Connection test passed')
else:
raise NetworkNotReachableError
# Check if internet is available def get_moon_phase():
if internet_available() == True: """Calculate the current (approximate) moon phase"""
logger.info('Connection test passed')
else:
logger.exception('Network could not be reached :(')
raise
def get_moon_phase(): dec = decimal.Decimal
"""Calculate the current (approximate) 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]
dec = decimal.Decimal def is_negative(temp):
diff = now - arrow.get(2001, 1, 1) """Check if temp is below freezing point of water (0°C/30°F)
days = dec(diff.days) + (dec(diff.seconds) / dec(86400)) returns True if temp below freezing point, else False"""
lunations = dec("0.20439731") + (days * dec("0.03386319269")) answer = False
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]
if temp_unit == 'celsius' and round(float(temp.split('°')[0])) <= 0:
answer = True
elif temp_unit == 'fahrenheit' and round(float(temp.split('°')[0])) <= 0:
answer = True
return answer
def is_negative(temp): # Lookup-table for weather icons and weather codes
"""Check if temp is below freezing point of water (0°C/30°F) weathericons = {
returns True if temp below freezing point, else False""" '01d': '\uf00d', '02d': '\uf002', '03d': '\uf013',
answer = False '04d': '\uf012', '09d': '\uf01a ', '10d': '\uf019',
'11d': '\uf01e', '13d': '\uf01b', '50d': '\uf014',
if temp_unit == 'celsius' and round(float(temp.split('°')[0])) <= 0: '01n': '\uf02e', '02n': '\uf013', '03n': '\uf013',
answer = True '04n': '\uf013', '09n': '\uf037', '10n': '\uf036',
elif temp_unit == 'fahrenheit' and round(float(temp.split('°')[0])) <= 0: '11n': '\uf03b', '13n': '\uf038', '50n': '\uf023'
answer = True
return answer
# Lookup-table for weather icons and weather codes
weathericons = {
'01d': '\uf00d', '02d': '\uf002', '03d': '\uf013',
'04d': '\uf012', '09d': '\uf01a', '10d': '\uf019',
'11d': '\uf01e', '13d': '\uf01b', '50d': '\uf014',
'01n': '\uf02e', '02n': '\uf013', '03n': '\uf013',
'04n': '\uf013', '09n': '\uf037', '10n': '\uf036',
'11n': '\uf03b', '13n': '\uf038', '50n': '\uf023'
}
def draw_icon(image, xy, box_size, icon, rotation = None):
"""Custom function to add icons of weather font on image
image = on which image should the text be added?
xy = xy-coordinates as tuple -> (x,y)
box_size = size of text-box -> (width,height)
icon = icon-unicode, looks this up in weathericons dictionary
"""
icon_size_correction = {
'\uf00d': 10/60, '\uf02e': 51/150, '\uf019': 21/60,
'\uf01b': 21/60, '\uf0b5': 51/150, '\uf050': 25/60,
'\uf013': 51/150, '\uf002': 0, '\uf031': 29/100,
'\uf015': 21/60, '\uf01e': 52/150, '\uf056': 51/150,
'\uf053': 14/150, '\uf012': 51/150, '\uf01a': 51/150,
'\uf014': 51/150, '\uf037': 42/150, '\uf036': 42/150,
'\uf03b': 42/150, '\uf038': 42/150, '\uf023': 35/150,
'\uf07a': 35/150, '\uf051': 18/150, '\uf052': 18/150,
'\uf0aa': 0, '\uf095': 0, '\uf099': 0, '\uf09c': 0,
'\uf0a0': 0, '\uf0a3': 0, '\uf0a7': 0, '\uf0aa': 0,
'\uf0ae': 0
} }
x,y = xy def draw_icon(image, xy, box_size, icon, rotation=None):
box_width, box_height = box_size """Custom function to add icons of weather font on image
text = icon image = on which image should the text be added?
font = self.weatherfont xy = xy-coordinates as tuple -> (x,y)
box_size = size of text-box -> (width,height)
# Increase fontsize to fit specified height and width of text box icon = icon-unicode, looks this up in weathericons dictionary
size = 8 """
font = ImageFont.truetype(font.path, size) x, y = xy
text_width, text_height = font.getsize(text) box_width, box_height = box_size
text = icon
while (text_width < int(box_width * 0.9) and font = self.weatherfont
text_height < int(box_height * 0.9)):
size += 1 # Increase fontsize to fit specified height and width of text box
font = ImageFont.truetype(font.path, size) size = 8
text_width, text_height = font.getsize(text) font = ImageFont.truetype(font.path, size)
text_width, text_height = font.getsize(text)
text_width, text_height = font.getsize(text)
while (text_width < int(box_width * 0.9) and
# Align text to desired position text_height < int(box_height * 0.9)):
x = int((box_width / 2) - (text_width / 2)) size += 1
y = int((box_height / 2) - (text_height / 2) - (icon_size_correction[icon]*size)/2) font = ImageFont.truetype(font.path, size)
text_width, text_height = font.getsize(text)
# Draw the text in the text-box
draw = ImageDraw.Draw(image) text_width, text_height = font.getsize(text)
space = Image.new('RGBA', (box_width, box_height))
ImageDraw.Draw(space).text((x, y), text, fill='black', font=font) # Align text to desired position
x = int((box_width / 2) - (text_width / 2))
if rotation != None: y = int((box_height / 2) - (text_height / 2))
space.rotate(rotation, expand = True)
# Draw the text in the text-box
# Update only region with text (add text with transparent background) draw = ImageDraw.Draw(image)
image.paste(space, xy, space) space = Image.new('RGBA', (box_width, box_height))
ImageDraw.Draw(space).text((x, y), text, fill='black', font=font)
if rotation != None:
# column1 column2 column3 column4 column5 column6 column7 space.rotate(rotation, expand=True)
# |----------|----------|----------|----------|----------|----------|----------|
# | time | temperat.| moonphase| forecast1| forecast2| forecast3| forecast4| # Update only region with text (add text with transparent background)
# | current |----------|----------|----------|----------|----------|----------| image.paste(space, xy, space)
# | weather | humidity | sunrise | icon1 | icon2 | icon3 | icon4 |
# | icon |----------|----------|----------|----------|----------|----------| # column1 column2 column3 column4 column5 column6 column7
# | | windspeed| sunset | temperat.| temperat.| temperat.| temperat.| # |----------|----------|----------|----------|----------|----------|----------|
# |----------|----------|----------|----------|----------|----------|----------| # | time | temperat.| moonphase| forecast1| forecast2| forecast3| forecast4|
# | current |----------|----------|----------|----------|----------|----------|
# | weather | humidity | sunrise | icon1 | icon2 | icon3 | icon4 |
# Calculate size rows and columns # | icon |----------|----------|----------|----------|----------|----------|
col_width = im_width // 7 # | | windspeed| sunset | temperat.| temperat.| temperat.| temperat.|
# |----------|----------|----------|----------|----------|----------|----------|
# Ratio width height
image_ratio = im_width / im_height # Calculate size rows and columns
col_width = im_width // 7
if image_ratio >= 4:
row_height = im_height // 3 # Ratio width height
else: image_ratio = im_width / im_height
logger.info('Please consider decreasing the height.')
row_height = int( (im_height* (1-im_height/im_width)) / 3 ) if image_ratio >= 4:
row_height = im_height // 3
logger.debug(f"row_height: {row_height} | col_width: {col_width}") else:
logger.info('Please consider decreasing the height.')
# Calculate spacings for better centering row_height = int((im_height * (1 - im_height / im_width)) / 3)
spacing_top = int( (im_width % col_width) / 2 )
spacing_left = int( (im_height % row_height) / 2 ) logger.debug(f"row_height: {row_height} | col_width: {col_width}")
# Define sizes for weather icons # Calculate spacings for better centering
icon_small = int(col_width / 3) spacing_top = int((im_width % col_width) / 2)
icon_medium = icon_small * 2 spacing_left = int((im_height % row_height) / 2)
icon_large = icon_small * 3
# Define sizes for weather icons
# Calculate the x-axis position of each col icon_small = int(col_width / 3)
col1 = spacing_top icon_medium = icon_small * 2
col2 = col1 + col_width icon_large = icon_small * 3
col3 = col2 + col_width
col4 = col3 + col_width # Calculate the x-axis position of each col
col5 = col4 + col_width col1 = spacing_top
col6 = col5 + col_width col2 = col1 + col_width
col7 = col6 + col_width col3 = col2 + col_width
col4 = col3 + col_width
# Calculate the y-axis position of each row col5 = col4 + col_width
line_gap = int((im_height - spacing_top - 3*row_height) // 4) col6 = col5 + col_width
col7 = col6 + col_width
row1 = line_gap
row2 = row1 + line_gap + row_height # Calculate the y-axis position of each row
row3 = row2+ line_gap + row_height line_gap = int((im_height - spacing_top - 3 * row_height) // 4)
# Draw lines on each row and border row1 = line_gap
############################################################################ row2 = row1 + line_gap + row_height
## draw = ImageDraw.Draw(im_black) row3 = row2 + line_gap + row_height
## draw.line((0, 0, im_width, 0), fill='red')
## draw.line((0, im_height-1, im_width, im_height-1), fill='red') # Draw lines on each row and border
## draw.line((0, row1, im_width, row1), fill='black') ############################################################################
## draw.line((0, row1+row_height, im_width, row1+row_height), fill='black') ## draw = ImageDraw.Draw(im_black)
## draw.line((0, row2, im_width, row2), fill='black') ## draw.line((0, 0, im_width, 0), fill='red')
## draw.line((0, row2+row_height, im_width, row2+row_height), fill='black') ## draw.line((0, im_height-1, im_width, im_height-1), fill='red')
## draw.line((0, row3, im_width, row3), fill='black') ## draw.line((0, row1, im_width, row1), fill='black')
## draw.line((0, row3+row_height, im_width, row3+row_height), fill='black') ## draw.line((0, row1+row_height, im_width, row1+row_height), fill='black')
############################################################################ ## draw.line((0, row2, im_width, row2), fill='black')
## draw.line((0, row2+row_height, im_width, row2+row_height), fill='black')
## draw.line((0, row3, im_width, row3), fill='black')
# Positions for current weather details ## draw.line((0, row3+row_height, im_width, row3+row_height), fill='black')
weather_icon_pos = (col1, 0) ############################################################################
temperature_icon_pos = (col2, row1)
temperature_pos = (col2+icon_small, row1) # Positions for current weather details
humidity_icon_pos = (col2, row2) weather_icon_pos = (col1, 0)
humidity_pos = (col2+icon_small, row2) temperature_icon_pos = (col2, row1)
windspeed_icon_pos = (col2, row3) temperature_pos = (col2 + icon_small, row1)
windspeed_pos = (col2+icon_small, row3) humidity_icon_pos = (col2, row2)
humidity_pos = (col2 + icon_small, row2)
# Positions for sunrise, sunset, moonphase windspeed_icon_pos = (col2, row3)
moonphase_pos = (col3, row1) windspeed_pos = (col2 + icon_small, row3)
sunrise_icon_pos = (col3, row2)
sunrise_time_pos = (col3+icon_small, row2) # Positions for sunrise, sunset, moonphase
sunset_icon_pos = (col3, row3) moonphase_pos = (col3, row1)
sunset_time_pos = (col3+ icon_small, row3) sunrise_icon_pos = (col3, row2)
sunrise_time_pos = (col3 + icon_small, row2)
# Positions for forecast 1 sunset_icon_pos = (col3, row3)
stamp_fc1 = (col4, row1) sunset_time_pos = (col3 + icon_small, row3)
icon_fc1 = (col4, row1+row_height)
temp_fc1 = (col4, row3) # Positions for forecast 1
stamp_fc1 = (col4, row1)
# Positions for forecast 2 icon_fc1 = (col4, row1 + row_height)
stamp_fc2 = (col5, row1) temp_fc1 = (col4, row3)
icon_fc2 = (col5, row1+row_height)
temp_fc2 = (col5, row3) # Positions for forecast 2
stamp_fc2 = (col5, row1)
# Positions for forecast 3 icon_fc2 = (col5, row1 + row_height)
stamp_fc3 = (col6, row1) temp_fc2 = (col5, row3)
icon_fc3 = (col6, row1+row_height)
temp_fc3 = (col6, row3) # Positions for forecast 3
stamp_fc3 = (col6, row1)
# Positions for forecast 4 icon_fc3 = (col6, row1 + row_height)
stamp_fc4 = (col7, row1) temp_fc3 = (col6, row3)
icon_fc4 = (col7, row1+row_height)
temp_fc4 = (col7, row3) # Positions for forecast 4
stamp_fc4 = (col7, row1)
# Create current-weather and weather-forecast objects icon_fc4 = (col7, row1 + row_height)
if self.location.isdigit(): temp_fc4 = (col7, row3)
logging.debug('looking up location by ID')
weather = self.owm.weather_at_id(int(self.location)).weather # Create current-weather and weather-forecast objects
forecast = self.owm.forecast_at_id(int(self.location), '3h') if self.location.isdigit():
else: logging.debug('looking up location by ID')
logging.debug('looking up location by string') weather = self.owm.weather_at_id(int(self.location)).weather
weather = self.owm.weather_at_place(self.location).weather forecast = self.owm.forecast_at_id(int(self.location), '3h')
forecast = self.owm.forecast_at_place(self.location, '3h') else:
logging.debug('looking up location by string')
# Set decimals weather = self.owm.weather_at_place(self.location).weather
dec_temp = None if self.round_temperature == True else 1 forecast = self.owm.forecast_at_place(self.location, '3h')
dec_wind = None if self.round_windspeed == True else 1
# Set decimals
# Set correct temperature units dec_temp = None if self.round_temperature == True else 1
if self.units == 'metric': dec_wind = None if self.round_windspeed == True else 1
temp_unit = 'celsius'
elif self.units == 'imperial': # Set correct temperature units
temp_unit = 'fahrenheit' if self.units == 'metric':
temp_unit = 'celsius'
logging.debug(f'temperature unit: {temp_unit}') elif self.units == 'imperial':
logging.debug(f'decimals temperature: {dec_temp} | decimals wind: {dec_wind}') temp_unit = 'fahrenheit'
# Get current time logging.debug(f'temperature unit: {temp_unit}')
now = arrow.utcnow() logging.debug(f'decimals temperature: {dec_temp} | decimals wind: {dec_wind}')
if self.forecast_interval == 'hourly': # Get current time
now = arrow.utcnow()
logger.debug("getting hourly forecasts")
if self.forecast_interval == 'hourly':
# Forecasts are provided for every 3rd full hour
# find out how many hours there are until the next 3rd full hour logger.debug("getting hourly forecasts")
if (now.hour % 3) != 0:
hour_gap = 3 - (now.hour % 3) # Forecasts are provided for every 3rd full hour
else: # find out how many hours there are until the next 3rd full hour
hour_gap = 3 if (now.hour % 3) != 0:
hour_gap = 3 - (now.hour % 3)
# Create timings for hourly forcasts else:
forecast_timings = [now.shift(hours = + hour_gap + _).floor('hour') hour_gap = 3
for _ in range(0,12,3)]
# Create timings for hourly forcasts
# Create forecast objects for given timings forecast_timings = [now.shift(hours=+ hour_gap + _).floor('hour')
forecasts = [forecast.get_weather_at(forecast_time.datetime) for for _ in range(0, 12, 3)]
forecast_time in forecast_timings]
# Create forecast objects for given timings
# Add forecast-data to fc_data dictionary forecasts = [forecast.get_weather_at(forecast_time.datetime) for
fc_data = {} forecast_time in forecast_timings]
for forecast in forecasts:
temp = '{}°'.format(round( # Add forecast-data to fc_data dictionary
forecast.temperature(unit=temp_unit)['temp'], ndigits=dec_temp)) fc_data = {}
for forecast in forecasts:
icon = forecast.weather_icon_name temp = '{}°'.format(round(
fc_data['fc'+str(forecasts.index(forecast)+1)] = { forecast.temperature(unit=temp_unit)['temp'], ndigits=dec_temp))
'temp':temp,
'icon':icon, icon = forecast.weather_icon_name
'stamp': forecast_timings[forecasts.index(forecast)].to( fc_data['fc' + str(forecasts.index(forecast) + 1)] = {
get_system_tz()).format('H.00' if self.hour_format == 24 else 'h a') 'temp': temp,
} 'icon': icon,
'stamp': forecast_timings[forecasts.index(forecast)].to(
elif self.forecast_interval == 'daily': get_system_tz()).format('H.00' if self.hour_format == 24 else 'h a')
}
logger.debug("getting daily forecasts")
elif self.forecast_interval == 'daily':
def calculate_forecast(days_from_today): logger.debug("getting daily forecasts")
"""Get temperature range and most frequent icon code for forecast
days_from_today should be int from 1-4: e.g. 2 -> 2 days from today def calculate_forecast(days_from_today):
""" """Get temperature range and most frequent icon code for forecast
days_from_today should be int from 1-4: e.g. 2 -> 2 days from today
# Create a list containing time-objects for every 3rd hour of the day """
time_range = list(arrow.Arrow.range('hour',
now.shift(days=days_from_today).floor('day'), # Create a list containing time-objects for every 3rd hour of the day
now.shift(days=days_from_today).ceil('day') time_range = list(arrow.Arrow.range('hour',
))[::3] now.shift(days=days_from_today).floor('day'),
now.shift(days=days_from_today).ceil('day')
# Get forecasts for each time-object ))[::3]
forecasts = [forecast.get_weather_at(_.datetime) for _ in time_range]
# Get forecasts for each time-object
# Get all temperatures for this day forecasts = [forecast.get_weather_at(_.datetime) for _ in time_range]
daily_temp = [round(_.temperature(unit=temp_unit)['temp'],
ndigits=dec_temp) for _ in forecasts] # Get all temperatures for this day
# Calculate min. and max. temp for this day daily_temp = [round(_.temperature(unit=temp_unit)['temp'],
temp_range = f'{max(daily_temp)}°/{min(daily_temp)}°' ndigits=dec_temp) for _ in forecasts]
# Calculate min. and max. temp for this day
temp_range = f'{max(daily_temp)}°/{min(daily_temp)}°'
# Get all weather icon codes for this day
daily_icons = [_.weather_icon_name for _ in forecasts] # Get all weather icon codes for this day
# Find most common element from all weather icon codes daily_icons = [_.weather_icon_name for _ in forecasts]
status = max(set(daily_icons), key=daily_icons.count) # Find most common element from all weather icon codes
status = max(set(daily_icons), key=daily_icons.count)
weekday = now.shift(days=days_from_today).format('ddd', locale=
self.locale) weekday = now.shift(days=days_from_today).format('ddd', locale=
return {'temp':temp_range, 'icon':status, 'stamp': weekday} self.locale)
return {'temp': temp_range, 'icon': status, 'stamp': weekday}
forecasts = [calculate_forecast(days) for days in range (1,5)]
forecasts = [calculate_forecast(days) for days in range(1, 5)]
fc_data = {}
for forecast in forecasts: fc_data = {}
fc_data['fc'+str(forecasts.index(forecast)+1)] = { for forecast in forecasts:
'temp':forecast['temp'], fc_data['fc' + str(forecasts.index(forecast) + 1)] = {
'icon':forecast['icon'], 'temp': forecast['temp'],
'stamp': forecast['stamp'] 'icon': forecast['icon'],
} 'stamp': forecast['stamp']
}
for key, val in fc_data.items():
logger.debug((key, val))
# Get some current weather details
temperature = '{}°'.format(round(
weather.temperature(unit=temp_unit)['temp'], ndigits=dec_temp))
weather_icon = weather.weather_icon_name
humidity = str(weather.humidity)
sunrise_raw = arrow.get(weather.sunrise_time()).to(self.timezone)
sunset_raw = arrow.get(weather.sunset_time()).to(self.timezone)
for key,val in fc_data.items(): logger.debug(f'weather_icon: {weather_icon}')
logger.debug((key,val))
# Get some current weather details if self.hour_format == 12:
temperature = '{}°'.format(round( logger.debug('using 12 hour format for sunrise/sunset')
weather.temperature(unit=temp_unit)['temp'], ndigits=dec_temp)) sunrise = sunrise_raw.format('h:mm a')
sunset = sunset_raw.format('h:mm a')
weather_icon = weather.weather_icon_name elif self.hour_format == 24:
humidity = str(weather.humidity) logger.debug('using 24 hour format for sunrise/sunset')
sunrise_raw = arrow.get(weather.sunrise_time()).to(self.timezone) sunrise = sunrise_raw.format('H:mm')
sunset_raw = arrow.get(weather.sunset_time()).to(self.timezone) sunset = sunset_raw.format('H:mm')
logger.debug(f'weather_icon: {weather_icon}') # Format the windspeed to user preference
if self.use_beaufort:
logger.debug("using beaufort for wind")
wind = str(weather.wind(unit='beaufort')['speed'])
else:
if self.units == 'metric':
logging.debug('getting windspeed in metric unit')
wind = str(weather.wind(unit='meters_sec')['speed']) + 'm/s'
if self.hour_format == 12: elif self.units == 'imperial':
logger.debug('using 12 hour format for sunrise/sunset') logging.debug('getting windspeed in imperial unit')
sunrise = sunrise_raw.format('h:mm a') wind = str(weather.wind(unit='miles_hour')['speed']) + 'miles/h'
sunset = sunset_raw.format('h:mm a')
elif self.hour_format == 24: dec = decimal.Decimal
logger.debug('using 24 hour format for sunrise/sunset') moonphase = get_moon_phase()
sunrise = sunrise_raw.format('H:mm')
sunset = sunset_raw.format('H:mm')
# Format the windspeed to user preference # Fill weather details in col 1 (current weather icon)
if self.use_beaufort == True: draw_icon(im_colour, weather_icon_pos, (col_width, im_height),
logger.debug("using beaufort for wind") weathericons[weather_icon])
wind = str(weather.wind(unit='beaufort')['speed'])
elif self.use_beaufort == False: # Fill weather details in col 2 (temp, humidity, wind)
draw_icon(im_colour, temperature_icon_pos, (icon_small, row_height),
'\uf053')
if self.units == 'metric': if is_negative(temperature):
logging.debug('getting windspeed in metric unit') write(im_black, temperature_pos, (col_width - icon_small, row_height),
wind = str(weather.wind(unit='meters_sec')['speed']) + 'm/s' temperature, font=self.font)
else:
write(im_black, temperature_pos, (col_width - icon_small, row_height),
temperature, font=self.font)
elif self.units == 'imperial': draw_icon(im_colour, humidity_icon_pos, (icon_small, row_height),
logging.debug('getting windspeed in imperial unit') '\uf07a')
wind = str(weather.wind(unit='miles_hour')['speed']) + 'miles/h'
dec = decimal.Decimal write(im_black, humidity_pos, (col_width - icon_small, row_height),
moonphase = get_moon_phase() humidity + '%', font=self.font)
# Fill weather details in col 1 (current weather icon) draw_icon(im_colour, windspeed_icon_pos, (icon_small, icon_small),
draw_icon(im_colour, weather_icon_pos, (col_width, im_height), '\uf050')
weathericons[weather_icon])
# Fill weather details in col 2 (temp, humidity, wind) write(im_black, windspeed_pos, (col_width - icon_small, row_height),
draw_icon(im_colour, temperature_icon_pos, (icon_small, row_height), wind, font=self.font)
'\uf053')
if is_negative(temperature): # Fill weather details in col 3 (moonphase, sunrise, sunset)
write(im_black, temperature_pos, (col_width-icon_small, row_height), draw_icon(im_colour, moonphase_pos, (col_width, row_height), moonphase)
temperature, font = self.font)
else:
write(im_black, temperature_pos, (col_width-icon_small, row_height),
temperature, font = self.font)
draw_icon(im_colour, humidity_icon_pos, (icon_small, row_height), draw_icon(im_colour, sunrise_icon_pos, (icon_small, icon_small), '\uf051')
'\uf07a') write(im_black, sunrise_time_pos, (col_width - icon_small, row_height),
sunrise, font=self.font)
write(im_black, humidity_pos, (col_width-icon_small, row_height), draw_icon(im_colour, sunset_icon_pos, (icon_small, icon_small), '\uf052')
humidity+'%', font = self.font) write(im_black, sunset_time_pos, (col_width - icon_small, row_height), sunset,
font=self.font)
draw_icon(im_colour, windspeed_icon_pos, (icon_small, icon_small), # Add the forecast data to the correct places
'\uf050') for pos in range(1, len(fc_data) + 1):
stamp = fc_data[f'fc{pos}']['stamp']
write(im_black, windspeed_pos, (col_width-icon_small, row_height), icon = weathericons[fc_data[f'fc{pos}']['icon']]
wind, font=self.font) temp = fc_data[f'fc{pos}']['temp']
# Fill weather details in col 3 (moonphase, sunrise, sunset) write(im_black, eval(f'stamp_fc{pos}'), (col_width, row_height),
draw_icon(im_colour, moonphase_pos, (col_width, row_height), moonphase) stamp, font=self.font)
draw_icon(im_colour, eval(f'icon_fc{pos}'), (col_width, row_height + line_gap * 2),
icon)
write(im_black, eval(f'temp_fc{pos}'), (col_width, row_height),
temp, font=self.font)
draw_icon(im_colour, sunrise_icon_pos, (icon_small, icon_small), '\uf051') border_h = row3 + row_height
write(im_black, sunrise_time_pos, (col_width-icon_small, row_height), border_w = col_width - 3 # leave 3 pixels gap
sunrise, font = self.font)
draw_icon(im_colour, sunset_icon_pos, (icon_small, icon_small), '\uf052') # Add borders around each sub-section
write(im_black, sunset_time_pos, (col_width-icon_small, row_height), sunset, draw_border(im_black, (col1, row1), (col_width * 3 - 3, border_h),
font = self.font) shrinkage=(0, 0))
# Add the forecast data to the correct places for _ in range(4, 8):
for pos in range(1, len(fc_data)+1): draw_border(im_black, (eval(f'col{_}'), row1), (border_w, border_h),
stamp = fc_data[f'fc{pos}']['stamp'] shrinkage=(0, 0))
icon = weathericons[fc_data[f'fc{pos}']['icon']] # return the images ready for the display
temp = fc_data[f'fc{pos}']['temp'] return im_black, im_colour
write(im_black, eval(f'stamp_fc{pos}'), (col_width, row_height),
stamp, font = self.font)
draw_icon(im_colour, eval(f'icon_fc{pos}'), (col_width, row_height+line_gap*2),
icon)
write(im_black, eval(f'temp_fc{pos}'), (col_width, row_height),
temp, font = self.font)
border_h = row3 + row_height
border_w = col_width - 3 #leave 3 pixels gap
# Add borders around each sub-section
draw_border(im_black, (col1, row1), (col_width*3 - 3, border_h),
shrinkage=(0,0))
for _ in range(4,8):
draw_border(im_black, (eval(f'col{_}'), row1), (border_w, border_h),
shrinkage=(0,0))
# return the images ready for the display
return im_black, im_colour
if __name__ == '__main__': if __name__ == '__main__':
print(f'running {filename} in standalone mode') print(f'running {__name__} in standalone mode')