calendar scripts working
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4 changed files with 189 additions and 25 deletions
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90
cal/cal.py
90
cal/cal.py
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@ -0,0 +1,90 @@
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#!/usr/bin python3
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# -*- coding: utf-8 -*-
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"""
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# TODO: Comment this
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"""
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import caldav
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from datetime import date, datetime, timedelta
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import pytz
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import vobject
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class CalendarHelper:
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def __init__(self, caldavURL: str, caldavUser: str, caldavPassword: str, timezone="Europe/Madrid", caldavBlacklist=[""]):
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self.caldavURL = caldavURL
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self.caldavUser = caldavUser
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self.caldavPassword = caldavPassword
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self.caldavBlacklist = caldavBlacklist
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self.timezone = timezone
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def fetch_cals(self):
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with caldav.DAVClient(
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url=self.caldavURL,
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username=self.caldavUser,
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password=self.caldavPassword
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) as client:
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principal = client.principal()
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# Get user's calendars
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calendars = principal.calendars()
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# Upcoming events on all calendars
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tz = pytz.timezone(self.timezone)
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now = datetime.now(tz=tz)
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end = now + timedelta(days=30)
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all_events = []
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for calendar in calendars:
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#print(str(calendar))
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if str(calendar) not in self.caldavBlacklist:
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events = calendar.search(start=now, end=end, expand=True)
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all_events.extend(events)
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# Parse events into parsed_vents list
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parsed_events = []
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for event in all_events:
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parsed_events.append(self.parse_event(event.data))
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for event in parsed_events:
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# If datetime.datetime, do nothing, if datetime.time, convert it to datetime.datetime
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if not isinstance(event["DTSTART"], datetime):
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event["DTSTART"] = date.strftime(event["DTSTART"], '%Y-%m-%d, %H:%M:%S')
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event["DTSTART"] = datetime.strptime(event["DTSTART"], '%Y-%m-%d, %H:%M:%S')
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else:
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event["DTSTART"] = datetime.strftime(event["DTSTART"], '%Y-%m-%d, %H:%M:%S')
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event["DTSTART"] = datetime.strptime(event["DTSTART"], '%Y-%m-%d, %H:%M:%S')
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#event["DTSTART"] = datetime.combine(event["DTSTART"], datetime.min.time())
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#print(parsed_events)
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# Sort the list of dictionaries by DTSTART
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sorted_events = sorted(parsed_events, key=lambda x: x['DTSTART'])
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#return sorted_events
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# Print the sorted list of events
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#for event in sorted_events:
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#print(f'{event["DTSTART"]} --- {event["SUMMARY"]}')
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return sorted_events
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def parse_event(self, event_str: str):
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calendar = vobject.readOne(event_str)
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event = calendar.vevent
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event_dict = {}
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for component in event.getChildren():
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try:
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event_dict[component.name] = component.value
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except:
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continue
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return(event_dict)
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@ -12,5 +12,10 @@
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"latitude": 40.4084,
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"longitude": -3.6876,
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"timezone": "Europe/Madrid",
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"locales": "es_ES.UTF-8"
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"locales": "es_ES.UTF-8",
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"caldavURL": "",
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"caldavUser": "",
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"caldavPassword": "",
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"caldavBlacklist": "blocked cal 1, blocked cal 2"
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}
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117
raspagenda.py
117
raspagenda.py
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@ -18,6 +18,7 @@ import json
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import logging
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from PIL import Image,ImageDraw,ImageFont
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from cal.cal import CalendarHelper
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from weather.weather import WeatherHelper
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@ -29,19 +30,29 @@ def main():
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isDisplayConected = config['isDisplayConected'] # set to true when debugging rendering without displaying to screen
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screenWidth = config['screenWidth'] # Width of E-Ink display. Default is landscape. Need to rotate image to fit.
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screenHeight = config['screenHeight'] # Height of E-Ink display. Default is landscape. Need to rotate image to fit.
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imageWidth = config['imageWidth'] # Width of image to be generated for display.
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imageHeight = config['imageHeight'] # Height of image to be generated for display.
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rotateAngle = config['rotateAngle'] # If image is rendered in portrait orientation, angle to rotate to fit screen
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hourFormat = config['hourFormat'] # The format the hour will be displayed. eg. 13:02 or 01:02 PM
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latitude = config['latitude'] # A float. The latitude for the Weather API.
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longitude = config['longitude'] # A float. The longitude for the Weather API.
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timezone = config['timezone'] # The timezone is necesary for the Weather API
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locales = config['locales'] # Set the locales for the month name
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locales = config['locales'] # Set the locales for the month name
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caldavURL = config['caldavURL'] # URL to Caldav calendar. eg. 'https://nextcloud.example/remote.php/dav'
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caldavUser = config['caldavUser'] # Caldav username
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caldavPassword = config['caldavPassword'] # Caldav password
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caldavBlacklist = config ['caldavBlacklist'] # Caldav list of calendars to be ommited
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# Convert json "str1, str2" to a python list
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caldavBlacklist = caldavBlacklist.split(',')
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for i in range(len(caldavBlacklist)):
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caldavBlacklist[i-1] = caldavBlacklist[i-1].strip()
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weatherService = WeatherHelper(latitude, longitude, timezone)
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weather_data = weatherService.fetch_open_meteo_data()
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locale.setlocale(locale.LC_TIME, locales)
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@ -52,6 +63,8 @@ def main():
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time = dt.datetime.now().strftime("%H:%M")
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day = dt.datetime.now().strftime("%A, %d %b")
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tomorrow = dt.datetime.now() + dt.timedelta(days=1)
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tomorrow = dt.datetime.strftime(tomorrow, "%A, %d %b")
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assets = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'assets')
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@ -67,6 +80,7 @@ def main():
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image = Image.new('1', (imageWidth, imageHeight), 255) # 255: clear the frame
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draw = ImageDraw.Draw(image)
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# Draw todays date
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draw.text((0, 0), f"{day}. {time}", font = font16_bold, fill = 0) # draw the current time in the top left corner
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# Frames
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@ -77,42 +91,97 @@ def main():
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# Calendar icon
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cal_coordinates_x = 207
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cal_coordinates_y = 2
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cal_icon = Image.open(os.path.join(assets, "cal-icon3.bmp")) # calendar icon
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# This seems complicates, but it just draw a white rectangle bellow the calendar
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draw.rectangle([(cal_coordinates_x-2, cal_coordinates_y),(cal_coordinates_x + 28, cal_coordinates_y + 30)], fill = 255)
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image.paste(cal_icon, (cal_coordinates_x, cal_coordinates_y))
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# LEFT SEGMENT (WEATHER)
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# Todays information
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today_icon = weatherService.iconize_weather(weather_data["current_weather_code"])
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today_icon = Image.open(os.path.join(weather_icons, today_icon))
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image.paste(today_icon, (29,20))
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try:
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# Todays information
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weatherService = WeatherHelper(latitude, longitude, timezone)
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today_temperature = f"{str(weather_data['current_temperature_2m'])}°"
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draw.text((66,28), today_temperature, font = font16_bold, fill = 0) # The tomorrows temperature is bellow the icon
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weather_data = weatherService.fetch_open_meteo_data()
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today_icon = weatherService.iconize_weather(weather_data["current_weather_code"])
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today_icon = Image.open(os.path.join(weather_icons, today_icon))
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image.paste(today_icon, (29,20))
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today_temperature = f"{str(weather_data['current_temperature_2m'])}°"
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draw.text((66,28), today_temperature, font = font16_bold, fill = 0) # The tomorrows temperature is bellow the icon
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#draw.text((160, 26), 'Agenda', font = font16_bold, fill = 0)
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#draw.text((160, 26), 'Agenda', font = font16_bold, fill = 0)
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# All the tomorrows information
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tomorrow_icon = weatherService.iconize_weather(weather_data["tomorrow_weather_code"])
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tomorrow_icon = Image.open(os.path.join(weather_icons, tomorrow_icon))
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image.paste(tomorrow_icon, (6,74)) # The icon is in the bottom left corner
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# All the tomorrows information
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tomorrow_icon = weatherService.iconize_weather(weather_data["tomorrow_weather_code"])
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tomorrow_icon = Image.open(os.path.join(weather_icons, tomorrow_icon))
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image.paste(tomorrow_icon, (6,74)) # The icon is in the bottom left corner
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tomorrow_temperature = f"{str(weather_data['tomorrow_temperature_2m_max'])}/{str(weather_data['tomorrow_temperature_2m_min'])}°"
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draw.text((6,106), tomorrow_temperature, font = font16_bold, fill = 0) # The tomorrows temperature is bellow the icon
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tomorrow_temperature = f"{str(weather_data['tomorrow_temperature_2m_max'])}/{str(weather_data['tomorrow_temperature_2m_min'])}°"
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draw.text((6,106), tomorrow_temperature, font = font16_bold, fill = 0) # The tomorrows temperature is bellow the icon
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# All the day after tomorrows information
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day_after_icon = weatherService.iconize_weather(weather_data["day_after_weather_code"])
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day_after_icon = Image.open(os.path.join(weather_icons, day_after_icon))
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image.paste(day_after_icon, (52,74))
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# All the day after tomorrows information
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day_after_icon = weatherService.iconize_weather(weather_data["day_after_weather_code"])
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day_after_icon = Image.open(os.path.join(weather_icons, day_after_icon))
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image.paste(day_after_icon, (52,74))
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day_after_temperature = f"{str(weather_data['day_after_temperature_2m_max'])}/{str(weather_data['day_after_temperature_2m_min'])}°"
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draw.text((52,106), day_after_temperature, font = font16_bold, fill = 0)
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day_after_temperature = f"{str(weather_data['day_after_temperature_2m_max'])}/{str(weather_data['day_after_temperature_2m_min'])}°"
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draw.text((52,106), day_after_temperature, font = font16_bold, fill = 0)
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except:
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pass
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# TODO: desing an error icon and
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# RIGHT SEGMENT (CALENDAR/AGENDA)
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# TODO: writing this part and also the logic part
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try:
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calService = CalendarHelper(caldavURL, caldavUser, caldavPassword, timezone=timezone, caldavBlacklist=caldavBlacklist)
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calendar_data = calService.fetch_cals()
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#print(calendar_data)
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last_date: str = None
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max_agenda_lines = 7
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agenda_lines = 0
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agenda_x = 96
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agenda_y = 16
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font_size = 13
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for event in calendar_data:
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text: str = ''
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bold: bool = False
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event_date = dt.datetime.strftime(event["DTSTART"], "%A, %d %b")
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if event_date != last_date:
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last_date = event_date
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# check if date is today or tomorrow
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if last_date == day:
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text = "Hoy"
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bold = True
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elif last_date == tomorrow:
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text = "Mañana"
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bold = True
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else:
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text = last_date
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bold = True
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coords_y = font_size * agenda_lines + agenda_y
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if coords_y >= screenHeight - font_size*2:
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break
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draw.text((agenda_x, coords_y), text, font = font16_bold, fill = 0)
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agenda_lines += 1
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last_date = event_date
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text = f'-{event["SUMMARY"]}'
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coords_y = font_size * agenda_lines + agenda_y
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if coords_y >= screenHeight - font_size:
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break
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draw.text((agenda_x, coords_y), text, font = font16, fill = 0)
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agenda_lines += 1
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except:
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pass
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# TODO: clean the code and comment
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# draw.line([(0,50),(50,0)], fill = 0,width = 1)
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# draw.chord((10, 60, 50, 100), 0, 360, fill = 0)
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