Main file

Inky-Calendar/modules/inkycal.py

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+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+"""
+Main script of Inky-Calendar software.
+Copyright by aceisace
+"""
+from __future__ import print_function
+from configuration import *
+from settings import *
+import arrow
+from time import sleep
+import gc
+import inkycal_drivers as drivers
+
+import inkycal_rss as rss
+import inkycal_weather as weather
+import inkycal_calendar as calendar
+import inkycal_agenda as agenda
+
+
+display = drivers.EPD()
+skip_calibration = False
+
+"""Perepare for execution of main programm"""
+calibration_countdown = 'initial'
+image_cleanup()
+
+"""Check time and calibrate display if time """
+#while True:
+now = arrow.now(tz=get_tz())
+for _ in range(1):
+  
+  """------------------Add short info------------------"""
+  print('Current Date: {0} \nCurrent Time: {1}'.format(now.format(
+    'D MMM YYYY'), now.format('HH:mm')))
+  print('-----------Main programm started now----------')
+
+
+
+  """------------------Calibration check----------------"""
+  if skip_calibration != True:
+    print('Calibration..', end = ' ')
+    if now.hour in calibration_hours:
+      if calibration_countdown == 'initial':
+        print('required. Performing calibration now.')
+        calibration_countdown = 0
+        display.calibrate_display(3)
+      else:
+        if calibration_countdown % (60 // int(update_interval)) == 0:
+          display.calibrate_display(3)
+          calibration_countdown = 0
+    else:
+      print('not required. Continuing...')
+  else:
+    print('Calibration skipped!. Please note that not calibrating epaper',
+          'displays causes ghosting')
+
+  """----------------Generating and assembling images------"""
+  if top_section == 'Weather':
+    weather.main()
+    weather_image = Image.open(image_path + 'weather.png')
+    image.paste(weather_image, (0, 0))
+
+  if middle_section == 'Calendar':
+    calendar.main()
+    calendar_image = Image.open(image_path + 'calendar.png')
+    image.paste(calendar_image, (0, middle_section_offset))
+    
+  if middle_section == 'Agenda':
+    agenda.main()
+    agenda_image = Image.open(image_path + 'agenda.png')
+    image.paste(agenda_image, (0, middle_section_offset))
+    
+  if bottom_section == 'RSS':
+    rss.main()
+    rss_image = Image.open(image_path + 'rss.png')
+    image.paste(rss_image, (0, bottom_section_offset))
+
+  image.save(image_path + 'canvas.png')
+
+  """---------Refreshing E-Paper with newly created image-----------"""
+  display.show_image(image)
+
+  """--------------Post processing after main loop-----------------"""
+  """Collect some garbage to free up some resources"""
+  gc.collect()
+
+  """Adjust calibration countdowns"""
+  if calibration_countdown == 'initial':
+      calibration_countdown = 0
+  calibration_countdown += 1
+
+  """Calculate duration until next display refresh"""
+  for _ in range(1):
+    update_timings = [(60 - int(update_interval)*updates) for updates in
+      range(60//int(update_interval))]
+
+    minutes = [i - now.minute for i in update_timings if i >= now.minute]
+    refresh_countdown = minutes[0]*60 + (60 - now.second)
+
+    print('{0} Minutes left until next refresh'.format(minutes[0]))
+    
+    del update_timings, minutes, image
+    #sleep(refresh_countdown)