change

examples/date-diff.py

@@ -0,0 +1,99 @@
+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+import sys
+import os
+picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
+libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
+if os.path.exists(libdir):
+    sys.path.append(libdir)
+
+import logging
+from waveshare_epd import epd2in13b_V3
+import time
+from PIL import Image,ImageDraw,ImageFont
+import traceback
+
+logging.basicConfig(level=logging.DEBUG)
+
+#Define Display
+epd = epd2in13b_V3.EPD()
+epd.init()
+
+#Set fonts
+font12 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 12)
+font14 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 14)
+font16 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 16)
+font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
+
+#Init Image
+HBlackimage = Image.new('1', (epd.height, epd.width), 255)  # 298*126
+HRYimage = Image.new('1', (epd.height, epd.width), 255)  # 298*126  ryimage: red or yellow image  
+drawblack = ImageDraw.Draw(HBlackimage)
+#drawry = ImageDraw.Draw(HRYimage)
+
+import time
+import datetime
+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"))
+ruhestand = date(2026, 6, 10) 
+# Zeitdelta berechnen 
+duration = ruhestand - start_time 
+print(duration) # Ausgabe: 9 Tage, 2:30:00
+
+def init_monitor():
+    
+    logging.info("epd2in13b_V3 Demo")
+
+    #epd = epd2in13b_V3.EPD()
+    #epd.init()
+    #epd.Clear()
+    
+    # Drawing on the image
+    #logging.info("Drawing")    
+    #font16 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 16)
+    #font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
+    
+    # Drawing on the Horizontal image
+    logging.info("1.Drawing on the Horizontal image...") 
+    drawblack.text((4, 0), 'Lieber Reinhold, in: ' + str(duration.days) + " Tagen", font = font12, fill = 0)
+    drawblack.text((4, 13), 'Oder ' + str(round(duration.days / 7,2)) + " Wochen", font = font14, fill = 0)
+    drawblack.text((4, 28), 'Oder ' + str(round(duration.days / 30,2)) + " Monate", font = font14, fill = 0)
+    drawblack.text((4, 43), 'Oder ' + str(duration.days * 24) + " Stunden", font = font14, fill = 0)
+    drawblack.text((4, 58), 'Oder ' + str(round(duration.days / 365,2)) + " Jahre", font = font14, fill = 0)
+    drawblack.text((4, 73), "Wirst du am: " + str(ruhestand.strftime("%d.%m.%Y")), font = font14, fill = 0)
+    drawblack.text((14, 88), "in den Ruhestand gehen!!!!!", font = font14, fill = 0)
+    
+    epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
+
+    #logging.info("Clear...")
+    #epd.init()
+    #epd.Clear()
+    
+    print(drawblack)
+
+    logging.info("Goto Sleep...")
+    epd.sleep()
+
+
+def run():
+    try:
+        init_monitor()
+
+    except IOError as e:
+        logging.info(e)
+
+    except KeyboardInterrupt:    
+        logging.info("ctrl + c:")
+        epd2in13b_V3.epdconfig.module_exit()
+        exit()
+if __name__ == '__main__':
+    run()          

examples/solar-monitoring.py

@@ -1,174 +0,0 @@
-#!/usr/bin/python
-# -*- coding:utf-8 -*-
-import sys
-import os
-picdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'pic')
-libdir = os.path.join(os.path.dirname(os.path.dirname(os.path.realpath(__file__))), 'lib')
-if os.path.exists(libdir):
-    sys.path.append(libdir)
-
-import logging
-from waveshare_epd import epd2in13b_V3
-#import waveshare-epaper
-import time
-from PIL import Image,ImageDraw,ImageFont
-import traceback
-
-# Import MQTT client.
-from paho.mqtt import client as mqtt_client
-
-logging.basicConfig(level=logging.DEBUG)
-
-# MQTT credentials
-#mqtt_username  = 'homeassistant' # MQTT client username
-#mqtt_password = '3355' # MQTT client password
-client_id = 'solarmonitor'  # unique client_id
-mqtt_broker = "openwb-2"  # broker address, usually your HASS IP address
-port = 1883
-
-#set topics
-topic0 = {
-    "topic" : "openWB/bat/get/soc",
-    "line" : "0",
-    "value" : ""
-}
-topic1 = {
-    "topic" : "openWB/bat/get/power",
-    "line" : "16",
-    "value" : ""
-}
-topic2 = {
-    "topic" : "openWB/counter/7/get/power",
-    "line" : "32",
-    "value" : ""
-}
-topic3 = {
-    "topic" : "openWB/pv/8/get/power",
-    "line" : "48",
-    "value" : ""
-}
-topic4 = {
-    "topic" : "openWB/graph/lastlivevaluesJson", #house-power
-    "line" : "64",
-    "value" : ""
-}
-topic5 = {
-    "topic" : "openWB/vehicle/4/get/soc",
-    "line" : "80",
-    "value" : ""
-}
-topic6 = {
-    "topic" : "openWB/internal_chargepoint/0/get/powers",
-    "line" : "80",
-    "value" : ""
-}
-
-topics = {0:topic0,1:topic1,2:topic2,3:topic3,4:topic4,5:topic5,6:topic6}
-
-#Define Display
-epd = epd2in13b_V3.EPD()
-epd.init()
-
-#Set fonts
-font16 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 16)
-font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
-
-#Init Image
-HBlackimage = Image.new('1', (epd.height, epd.width), 255)  # 298*126
-HRYimage = Image.new('1', (epd.height, epd.width), 255)  # 298*126  ryimage: red or yellow image  
-drawblack = ImageDraw.Draw(HBlackimage)
-#drawry = ImageDraw.Draw(HRYimage)
-
-def connect_mqtt():
-    def on_connect(client, userdata, flags, rc):
-        if rc == 0:
-            logging.info("Connected to MQTT Broker!")
-        else:
-            logging.info("Failed to connect, return code %d\n", rc)
-
-    client = mqtt_client.Client(client_id)
-    # client.username_pw_set(username, password)
-    client.on_connect = on_connect
-    client.connect(mqtt_broker, port)
-    return client
-
-
-def subscribe(client: mqtt_client, topic):
-    def on_message(client, userdata, msg):
-        print(f"Received `{msg.payload.decode()}` from `{msg.topic}` topic")
-
-    client.loop_start()
-    client.subscribe(topic)
-    client.on_message = on_message
-    client.loop_stop()
-
-def init_monitor(topics):
-    
-    logging.info("epd2in13b_V3 Demo")
-
-    #epd = epd2in13b_V3.EPD()
-    #epd.init()
-    #epd.Clear()
-    
-    # Drawing on the image
-    #logging.info("Drawing")    
-    #font16 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 16)
-    #font18 = ImageFont.truetype(os.path.join(picdir, 'Font.ttc'), 18)
-    
-    # Drawing on the Horizontal image
-    logging.info("1.Drawing on the Horizontal image...") 
-    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)
-    drawblack.text((4, 64), 'Batterie Entladen', font = font16, fill = 0)
-    drawblack.text((4, 80), 'Auto Laden', font = font16, fill = 0)
-    
-    epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
-
-    #logging.info("Clear...")
-    #epd.init()
-    #epd.Clear()
-    
-    print(drawblack)
-
-    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:
-        init_monitor(topics)
-
-    except IOError as e:
-        logging.info(e)
-
-    except KeyboardInterrupt:    
-        logging.info("ctrl + c:")
-        epd2in13b_V3.epdconfig.module_exit()
-        exit()
-    
-    client = connect_mqtt()
-
-    for topic_id, topic_info in topics.items():
-        print("\nTopic ID:", topic_id)
-    
-        for key in topic_info:
-            print(key + ':', topic_info[key])
-            topic_info["value"] = subscribe(client, topic_info["topic"])
-            print(topic_info["line"])
-            print(topic_info["value"])
-            drawblack.text((160, int(topic_info["line"])), str(topic_info["value"]), font = font16, fill = 0)
-
-if __name__ == '__main__':
-    run()          

examples/time-diff.py

@@ -0,0 +1,21 @@
+import time
+import datetime
+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"))
+ruhestand = date(2025, 6, 10) 
+# Zeitdelta berechnen 
+duration = ruhestand - start_time 
+print("Tage: " + str(duration.days)) 
+print("Wochen: " + str(round(duration.days / 7,3))) 
+print("Monate: " + str(round(duration.days / 30,3))) 
+print("Jahre: " + str(round(duration.days / 365,3))) 
+print("Stunden: " + str(duration.days *24))