examples/solar-monitoring.py

@@ -9,6 +9,7 @@ if os.path.exists(libdir):
 
 import logging
 from waveshare_epd import epd2in13b_V3
+#import waveshare-epaper
 import time
 from PIL import Image,ImageDraw,ImageFont
 import traceback
@@ -16,6 +17,9 @@ import traceback
 
 logging.basicConfig(level=logging.DEBUG)
 
+
+
+
 #Define Display
 epd = epd2in13b_V3.EPD()
 epd.init()
@@ -30,6 +34,9 @@ HRYimage = Image.new('1', (epd.height, epd.width), 255)  # 298*126  ryimage: red
 drawblack = ImageDraw.Draw(HBlackimage)
 #drawry = ImageDraw.Draw(HRYimage)
 
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
 import time
 import datetime
 import locale
@@ -37,16 +44,15 @@ import locale
 loc = locale.getlocale()
 print (loc)
 
-from datetime import datetime, timedelta, date
-# Zwei datetime-Objekte erstellen
-# from datetime import date
-
-start_time = date.today() 
-print(start_time.strftime("%d.%m.%Y"))
-end_time = date(2025, 6, 10) 
-# Zeitdelta berechnen 
-duration = end_time - start_time 
-print(duration) # Ausgabe: 9 Tage, 2:30:00
+datum = input('Datum: ')
+td = datetime.timedelta(int(input('Abstand: ')))
+datum1 = time.strptime(datum, '%Y-%m-%d')
+datum2 = (datetime.datetime.fromtimestamp(time.mktime(datum1)) - td)
+print(datum2.strftime('%Y-%m-%d'))
+  
+print(datum2.strftime('Der Wochentag ist %A'))
+locale.setlocale(locale.LC_ALL, ('de_DE', 'UTF-8'))
+print(datum2.strftime('Der Wochentag ist %A'))
 
 def init_monitor(topics):
     
@@ -63,7 +69,7 @@ def init_monitor(topics):
     
     # Drawing on the Horizontal image
     logging.info("1.Drawing on the Horizontal image...") 
-    drawblack.text((4, 0), 'Noch: ' + duration + 'bis', font = font16, fill = 0)
+    drawblack.text((4, 0), 'PV Production', font = font16, fill = 0)
     drawblack.text((4, 16), 'Hausverbrauch', font = font16, fill = 0)
     drawblack.text((4, 32), 'Strom Import', font = font16, fill = 0)
     drawblack.text((4, 48), 'Batterie', font = font16, fill = 0)
@@ -81,6 +87,16 @@ def init_monitor(topics):
     logging.info("Goto Sleep...")
     epd.sleep()
 
+    #except IOError as e:
+    #    logging.info(e)
+
+    #except KeyboardInterrupt:    
+    #    logging.info("ctrl + c:")
+    #    epd2in13b_V3.epdconfig.module_exit()
+    #    exit()
+    
+    #client.loop_forever()
+
 
 def run():
     try: