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Code: Alles auswählen

from PyQt6.QtWidgets import QApplication, QLabel
import sys

app = QApplication(sys.argv)
window = QLabel("Text aus MQTT-Subscriber")
window.show()

app.exec()

Code: Alles auswählen

# !/usr/bin/python
# -*- coding: utf-8 -*-
import paho.mqtt.client as mqtt
import test

TOPIC = "fromRaspi"

BROKER_ADDRESS = "xxx"
PORT = 1883
USERNAME = 'xxx'
PASSWORD = 'yyy'

def on_message(client, userdata, message):
    msg = str(message.payload.decode("utf-8"))
    print("message received: ", msg)
    print("message topic: ", message.topic)
    test. # Wie kann erreicht werden msg auf dem QLabel der Datei test.py anzuzeigen?

def on_connect(client, userdata, flags, rc):
    print("sub Connected to : " + BROKER_ADDRESS)
    client.subscribe(TOPIC)
    print(TOPIC + ' abonniert')

if __name__ == "__main__":
    client = mqtt.Client()
    client.on_connect = on_connect
    client.on_message = on_message
    client.username_pw_set(USERNAME, PASSWORD)
    client.connect(BROKER_ADDRESS, PORT)
    client.loop_forever()