#!/usr/bin/python3 # -*- coding: utf-8 -*- """ E-Paper Software (main script) for the 3-colour and 2-Colour E-Paper display A full and detailed breakdown for this code can be found in the wiki. If you have any questions, feel free to open an issue at Github. Copyright by aceisace """ print('importing modules') from settings import * from icon_positions_locations import * from PIL import Image, ImageDraw, ImageFont, ImageOps import calendar, pyowm from ics import Calendar, Event from datetime import datetime from time import sleep try: from urllib.request import urlopen except Exception as e: print('It seems the network is offline :(') pass import arrow print('modules imported successfully!'+'\n') if display_colours == "bwr": import epd7in5b epd = epd7in5b.EPD() from calibration import calibration if display_colours == "bw": import epd7in5 epd = epd7in5.EPD() from calibration_bw import calibration c = Calendar(urlopen(url).read().decode()) e = Event() EPD_WIDTH = 640 EPD_HEIGHT = 384 font = ImageFont.truetype(path+'Assistant-Bold.ttf', 18) def main(): while True: time = datetime.now() hour = int(time.strftime("%-H")) for i in range(1): """At the following hours (midnight, midday and 6 pm), perform a calibration of the display's colours""" if (hour is 0) or (hour is 12) or (hour is 18): print('performing calibration for colours now') calibration() print('Current date:',time.strftime('%a %-d %b %y')) print('Current time:', time.strftime('%H:%M')+'\n') """Create a blank page""" image = Image.new('L', (EPD_WIDTH, EPD_HEIGHT), 255) draw = (ImageDraw.Draw(image)).bitmap """Draw the icon showing the current month""" draw(monthplace, Image.open(mpath+str(time.strftime("%B"))+'.bmp')) """Draw the 3 lines that seperates the top section""" draw(seperatorplace, seperator) """Draw the icons with the weekday-names (Mon, Tue...) and draw a circle on the current weekday""" if (week_starts_on == "Monday"): calendar.setfirstweekday(calendar.MONDAY) draw(weekplace, weekmon) draw(weekdaysmon[(time.strftime("%a"))], weekday) if (week_starts_on == "Sunday"): calendar.setfirstweekday(calendar.SUNDAY) draw(weekplace, weeksun) draw(weekdayssun[(time.strftime("%a"))], weekday) """Using the built-in calendar function, draw icons for each number of the month (1,2,3,...28,29,30)""" cal = calendar.monthcalendar(time.year, time.month) #print(cal) #-uncomment for debugging with incorrect dates for i in cal[0]: draw(positions['a'+str(cal[0].index(i)+1)] ,open(dpath+str(i)+'.bmp')) for i in cal[1]: draw(positions['b'+str(cal[1].index(i)+1)] ,open(dpath+str(i)+'.bmp')) for i in cal[2]: draw(positions['c'+str(cal[2].index(i)+1)] ,open(dpath+str(i)+'.bmp')) for i in cal[3]: draw(positions['d'+str(cal[3].index(i)+1)] ,open(dpath+str(i)+'.bmp')) for i in cal[4]: draw(positions['e'+str(cal[4].index(i)+1)] ,open(dpath+str(i)+'.bmp')) try: for i in cal[5]: draw(positions['f'+str(cal[5].index(i)+1)] ,Image.open(dpath+str(i)+'.bmp')) except IndexError: pass def write_text(a,b, text, c,d):#a,b box-size #c,d box position w, h = font.getsize(text) if (w, h) > (a, b): raise ValueError('Sorry, your text is too big for the box') else: x = int((a / 2) - (w / 2)) y = int((b / 2) - (h / 2)) space = Image.new('1', (a,b), color=255) ImageDraw.Draw(space).text((x, y), text, fill=0 ,font=font) image.paste(space.rotate(270, expand=1), (c,d)) """ Handling Openweathermap API""" owm = pyowm.OWM(api_key) if owm.is_API_online() is True: #test server connection print("Preparing to fetch data from openweathermap API") observation = owm.weather_at_place(location) print("Fetching weather data...") weather = observation.get_weather() weathericon = weather.get_weather_icon_name() Temperature = str(int(weather.get_temperature(unit='celsius')['temp'])) Humidity = str(weather.get_humidity()) print('temperature: '+Temperature +' °C') print('humidity: '+Humidity+'%') print('fetched icon code: '+weathericon) print('equivalent to icon: '+weathericons[weathericon]+'\n') windspeed= str(int(weather.get_wind()['speed'])) sunrisetime = str(datetime.fromtimestamp(int(weather.get_sunrise_time(timeformat='unix'))).strftime('%H:%M')) sunsettime = str(datetime.fromtimestamp(int(weather.get_sunset_time(timeformat='unix'))).strftime('%H:%M')) cloudstatus = str(weather.get_clouds()) weather_description = (str(weather.get_status())) print('Current wind speed: '+windspeed+ 'km/h') print('The sunrise today took take place place at: '+sunrisetime) print('The sunset today will take place place at: '+sunsettime) print('The current Cloud condition is: ' + cloudstatus + '%') print('Weather: '+ weather_description) """Drawing the fetched weather icon""" draw(wiconplace, open(wpath+weathericons[weathericon] + '.bmp')) """Drawing the fetched temperature""" draw(tempplace, tempicon) write_text(50,35, Temperature + " °C", 605, 334) """Drawing the fetched humidity""" draw(humplace, humicon) write_text(50,35, Humidity + " %", 570, 334) """Drawing the fetched sunrise time""" draw(sunriseplace, sunriseicon) write_text(50,35, sunrisetime, 605, 250) """Drawing the fetched sunset time""" draw(sunsetplace, sunseticon) write_text(50,35, sunsettime, 570, 250) """Drawing the fetched wind speed""" draw(windiconspace, windicon) write_text(75, 35, windspeed+" km/h", 605,135) """Write a short weather description""" write_text(100,35, weather_description, 570, 100) else: draw(wiconplace, no_response) pass """Sort the Events in your iCalendar""" print('Fetching upcoming events from your calendar') elist = [] eventstoday = [] for events in c.events: if time.year <= int((events.begin).format('YYYY')): if time.month == int((events.begin).format('M')): elist.append(int((events.begin).format('D'))) """Uncomment the next 4 lines to print your events on the console""" # if time.day <= int((events.begin).format('D')): # print(events.name+' starts on '+events.begin.format('D '+'MMM '+'YYYY')) # if time.month < int((events.begin).format('M')): # print(events.name+' starts on '+events.begin.format('D '+'MMM '+'YYYY')) """Draw circles on any days which include an Event""" for x in elist: if x in cal[0]: draw(positions['a'+str(cal[0].index(x)+1)] ,eventicon) if x in cal[1]: draw(positions['b'+str(cal[1].index(x)+1)] ,eventicon) if x in cal[2]: draw(positions['c'+str(cal[2].index(x)+1)] ,eventicon) if x in cal[3]: draw(positions['d'+str(cal[3].index(x)+1)] ,eventicon) if x in cal[4]: draw(positions['e'+str(cal[4].index(x)+1)] ,eventicon) try: if x in cal[5]: draw(positions['f'+str(cal[5].index(x)+1)] ,eventicon) except IndexError: pass """Draw a square with round corners on the today's date""" today = time.day if today in cal[0]: draw(positions['a'+str(cal[0].index(today)+1)] ,dateicon) if today in cal[1]: draw(positions['b'+str(cal[1].index(today)+1)] ,dateicon) if today in cal[2]: draw(positions['c'+str(cal[2].index(today)+1)] ,dateicon) if today in cal[3]: draw(positions['d'+str(cal[3].index(today)+1)] ,dateicon) if today in cal[4]: draw(positions['e'+str(cal[4].index(today)+1)] ,dateicon) try: if today in cal[5]: draw(positions['f'+str(cal[5].index(today)+1)] ,dateicon) except IndexError: pass print('\n'+'initialising E-Paper Display') epd.init() sleep(5) print('Converting image to data and sending it to the display...'+'\n') epd.display_frame(epd.get_frame_buffer(image)) # delete the list so deleted events can be removed from the list del elist[:] del eventstoday[:] print('data sent successfully'+'\n') print('letting the display sleep until the next hour') epd.sleep() for i in range(1): nexthour = ((60 - int(time.strftime("%-M")))*60) - (int(time.strftime("%-S"))) sleep(nexthour) if __name__ == '__main__': main()