From d5710eaa20c33b22fcd109bc9d368bb210cfd20e Mon Sep 17 00:00:00 2001
From: robert <robert.borzutzki@gmail.com>
Date: Wed, 31 Jan 2024 23:33:08 +0000
Subject: [PATCH] add try

---
 examples/solar-monitoring.py | 101 ++++++++++++++++++-----------------
 1 file changed, 51 insertions(+), 50 deletions(-)

diff --git a/examples/solar-monitoring.py b/examples/solar-monitoring.py
index e177927..ade1056 100644
--- a/examples/solar-monitoring.py
+++ b/examples/solar-monitoring.py
@@ -62,61 +62,62 @@ def subscribe(client: mqtt_client, topic):
 
 
 def run():
-    client = connect_mqtt()
-    house_battery_soc = subscribe(client, topic_house_battery_soc)
-    house_battery_power = subscribe(client, topic_house_battery_power)
-    power_import_export = subscribe(client, topic_power_import_export)
-    pv_power = subscribe(client, topic_pv_power)
-    house_power = subscribe(client, topic_house_power)
-    car_soc = subscribe(client, topic_car_soc)
-    charge_point_power = subscribe(client, topic_charge_point_power)
+    try:
+        client = connect_mqtt()
+        house_battery_soc = subscribe(client, topic_house_battery_soc)
+        house_battery_power = subscribe(client, topic_house_battery_power)
+        power_import_export = subscribe(client, topic_power_import_export)
+        pv_power = subscribe(client, topic_pv_power)
+        house_power = subscribe(client, topic_house_power)
+        car_soc = subscribe(client, topic_car_soc)
+        charge_point_power = subscribe(client, topic_charge_point_power)
 
-    logging.info("epd2in13b_V3 Demo")
-    
-    epd = epd2in13b_V3.EPD()
-    #logging.info("init and Clear")
-    #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...") 
-    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)
-    drawblack.text((2, 0), 'PV Production', font = font16, fill = 0)
-    drawblack.text((2, 16), 'Hausverbrauch', font = font16, fill = 0)
-    drawblack.text((2, 32), 'Strom Import', font = font16, fill = 0)
-    drawblack.text((2, 48), 'Batterie', font = font16, fill = 0)
-    drawblack.text((2, 64), 'Batterie Entladen', font = font16, fill = 0)
-    drawblack.text((2, 80), 'Auto Laden', font = font16, fill = 0)
+        logging.info("epd2in13b_V3 Demo")
+        
+        epd = epd2in13b_V3.EPD()
+        #logging.info("init and Clear")
+        #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...") 
+        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)
+        drawblack.text((2, 0), 'PV Production', font = font16, fill = 0)
+        drawblack.text((2, 16), 'Hausverbrauch', font = font16, fill = 0)
+        drawblack.text((2, 32), 'Strom Import', font = font16, fill = 0)
+        drawblack.text((2, 48), 'Batterie', font = font16, fill = 0)
+        drawblack.text((2, 64), 'Batterie Entladen', font = font16, fill = 0)
+        drawblack.text((2, 80), 'Auto Laden', font = font16, fill = 0)
 
-    drawblack.text((100, 80), str(charge_point_power), font = font16, fill = 0)
-    epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
+        drawblack.text((100, 80), str(charge_point_power), font = font16, fill = 0)
+        epd.display(epd.getbuffer(HBlackimage), epd.getbuffer(HRYimage))
 
-    #logging.info("Clear...")
-    #epd.init()
-    #epd.Clear()
+        #logging.info("Clear...")
+        #epd.init()
+        #epd.Clear()
+        
+        logging.info("Goto Sleep...")
+        epd.sleep()
+
+        client.loop_forever()
     
-    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()
 
 
 if __name__ == '__main__':
-    run()
-
-        
-#except IOError as e:
-#    logging.info(e)
-    
-#except KeyboardInterrupt:    
-#    logging.info("ctrl + c:")
-#    epd2in13b_V3.epdconfig.module_exit()
-#    exit()
+    run()
\ No newline at end of file