PySide6-PahoMqtt 0.2.2

This is a wrapping class for using paho-mqtt(V2.x) in pyside6.

History

• V0.2.x
  • Modity signal-slots type
  • Remote del
• V0.1.x
  • Convert paho-mqtt callbacks to qt signal-slots
  • Add wrapper method for paho-mqtt

Install

pip install PySide6-PahoMqtt

Example

from PySide6.QtWidgets import QApplication, QMainWindow
from PySide6.PahoMqtt import Client

class UI(QMainWindow):
    def __init__(self):
        super().__init__()
        
        self.mqtt = Client()
        self.mqtt.on_connect.connect(self.onConnect)
        self.mqtt.on_connect_fail.connect(self.onConnectFail)
        self.mqtt.on_disconnect.connect(self.onDisconnect)
        self.mqtt.on_publish.connect(self.onPublish)
        self.mqtt.on_subscribe.connect(self.onSubscribe)
        self.mqtt.on_message.connect(self.onMessage)
        self.mqtt.connect("127.0.0.1")

    def closeEvent(self, event):
        print("Window is closing")
        self.mqtt.disconnect()
        event.accept()
        
    def onConnect(self, connect_flags, reason_code, properties):
        print(f"connect: {connect_flags}, {reason_code}, {properties}")
        
        if reason_code == 0:
            self.mqtt.subscribe("planxlabs/#")
            self.mqtt.publish("planxlabs/test", {"data": "Hello World"})
        else:
            print("fail")
    
    def onConnectFail(self):
        print("connect fail")   
        
    def onDisconnect(self, disconnect_flags, reason_code):
        print(f"disconnect: {disconnect_flags}, {reason_code}")   
                
    def onPublish(self, mid, reason_code):
        print(f"publish: {mid}, {reason_code}")
    
    def onSubscribe(self, mid, reason_code_list):
        print(f"subscribe: {mid}, {reason_code_list}")
    
    def onMessage(self, topic, payload, qos, retain, properties):
        print(f"message: {topic}, {payload}, {qos}, {retain}, {properties}")

if __name__ == "__main__":                            
    app = QApplication([])
    win = UI()
    win.show()
    app.exec()