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Content ############################################################################################################################################################################### # CampZone 2021 days countdown by [CBJ]D3xtar! # # This app, which is written for the CZ19 badge shows you the amount of days until the start of CampZone 2021. On the # last day, the display shows the hours and minutes left. Ofcourse it's an updated version of the 2020 app. But CampZone 2020 was cancelled as we all know. # # In the last minute before the opening of the event the badge will countdown the final seconds. So please, wear your badge # proudly in the " Wachtrij" (Waitingline) of the 2021 edition of the best Outdoor Lan ever: CampZone # # At this moment, the real date of CampZone 2021 has not been announced yet (Steph, are you reading this? Please contact me :-)) So, at this point I # assume that the event will start on 23-07-2021. When the exact date is announced I will update the script ASAP. # # This is my first serious app written in Python. So: No, it's not perfect. Yes, it contains bugs. No, it's not finished. Yes, some features will be added in the next months. But: I think it works. # The code also contains some debug/test variables and heck, it even contains variables which are not used at all at this very moment. During this year I will finetune # the app. Be sure you update the app before # heading to CampZone 2021! If you have any suggestions please contact me at leonvdmeij(at)gmail.com # # Let's say thank you to a couple of people: # # The CampZone crew, for building the best Outdoor LAN event. # # The CZ19 badge was my first introduction to coding in Python. Big thanks to the badge.team, members of the #Hackzone field, and sponsors on CampZone for making this badge possible. # # Special thanks to my very good friend [CBJ]Brain. # # And of course a big thanks for my friends of Clan Badjas for their hospitality on and in the [CBJ] field and Castle on CampZone. # # CU in 2021! ############################################################################################################################################################################### import time, ntp, buttons, rgb, wifi, defines, system from default_icons import animation_connecting_wifi, icon_no_wifi #CampZone 2021 date as calculated on: https://www.epochconverter.com/ with assumed date 23-07-2021. Timestamp is without the 7200 added GMT+2 seconds. #Tested with https://www.timeanddate.com/countdown/generic?iso=20200724T00&p0=4374&font=cursive #CampZone Timestamp (not confirmed yet) cztimestamp = 1626991200 #CBJ-LAN Timestamp #cztimestamp = 1572012000 daysleft = 0 daysleftround = 0 olddaysleft = 400 hoursleft = 0 hoursleftround = 0 oldhoursleft = 25 minutesleft = 0 minutesleftround = 0 oldminutesleft = 70 secondsleft = 0 secondsleftround = 0 oldsecondsleft = 70 CampZonedaysleft = 11 exit = 0 rgb.brightness(10) rgb.clear() framerate = 15 def dateDiffInSeconds(time1, time2): timedelta = time2 - time1 return timedelta def daysHoursMinutesSecondsFromSeconds(seconds): minutes, seconds = divmod(seconds, 60) hours, minutes = divmod(minutes, 60) days, hours = divmod(hours, 24) global daysleft, hoursleft, minutesleft, secondsleft #We are adding an additional day. The last day will be counted as a full day, even when is has only a couple of hours left. #This is for printing the right amount of days on the display. daysleft = days +1 hoursleft = hours minutesleft = minutes secondsleft = seconds return (days, hours, minutes, seconds) UP, DOWN, LEFT, RIGHT = defines.BTN_UP, defines.BTN_DOWN, defines.BTN_LEFT, defines.BTN_RIGHT A, B = defines.BTN_A, defines.BTN_B def callback_btn_B(button_is_down): if button_is_down: print("Exiting...") global exit exit = 1 buttons.register(defines.BTN_B, callback_btn_B) if not wifi.status(): data, size, frames = animation_connecting_wifi rgb.clear() rgb.framerate(3) rgb.gif(data, (12, 0), size, frames) wifi.connect() if wifi.wait(): rgb.clear() rgb.framerate(20) else: print('No wifi') rgb.clear() rgb.framerate(20) data, frames = icon_no_wifi rgb.image(data, (12, 0), (8,8)) time.sleep(3) rgb.clear() if not wifi.status(): print("Error connecting to wifi") system.reboot() if not ntp.set_NTP_time(): print("Error setting time") system.reboot() #Setting the current time. Since the cztimestamp is provided without the GMT seconds, we will have to correct the returned time.time as well. #Some extra timestamps a provided for testing purposes. When using these, please comment the "now = time.time() - 7200" line out in the while loop. now = time.time() - 7200 #now = 1595455200 #One day left #now = 1595532600 #Two hours 30 minutes left #now = 1595534400 #Two hours left #now = 1595536200 #One hour 30 left #now = 1595538000 #One hour left #now = 1595539840 #Half an hour left #now = 1595541540 #60 Seconds left #now = 1595541590 #10 Seconds left #now = 1595541610 #CampZone has started! print("Epoch start:", (time.gmtime(0))) print("CampZone 2021 Timestamp:", cztimestamp) print("Current Timestamp:", now) while exit != 1: daysHoursMinutesSecondsFromSeconds(dateDiffInSeconds(now, cztimestamp)) daysleftround = (str(round(daysleft))) hoursleftround = (str(round(hoursleft)).rstrip('.')) minutesleftround = (str(round(minutesleft)).rstrip('.')) time.sleep(1) if daysleft>1: if daysleft != olddaysleft: rgb.clear() rgb.scrolltext((daysleftround) + ' days left until CampZone 2021!', (255, 0, 255)) olddaysleft = daysleft else: if hoursleft > 1: if minutesleft != oldminutesleft: rgb.clear() rgb.scrolltext((hoursleftround) + ' hours and ' + (minutesleftround) + ' minutes left!',(255, 0, 255)) oldminutesleft = minutesleft elif hoursleft == 1: if minutesleft != oldminutesleft: rgb.clear() rgb.scrolltext((hoursleftround) + ' hour and ' + (minutesleftround) + ' minutes left!',(255, 0, 255)) oldminutesleft = minutesleft else: if minutesleft != oldminutesleft: rgb.clear() rgb.scrolltext('Only ' + (minutesleftround) + ' minutes left!', (255, 0, 255)) oldminutesleft = minutesleft now = time.time() - 7200 system.reboot()