Добавьте код сокета Qt для этого приложения, чтобы включить чат между двумя ПК

Question

Может ли кто-нибудь помочь мне с этим кодом? Как я могу добавить код чата P2P в эту программу? Я хочу, чтобы иметь возможность общаться между двумя компьютерами по локальной сети

import sys, os 
import socket 

from PyQt5 import QtCore, QtGui, QtWidgets 
from PyQt5.QtWidgets import (QApplication, QMainWindow, QWidget, 
    QLineEdit, QFileDialog, QInputDialog, QFileDialog,QMessageBox, QMenuBar) 

from PyQt5.QtGui import QIcon 
from PyQt5.Qt import QPushButton, QTextEdit, QMessageBox 

class myApp (QMainWindow): 
    def __init__(self): 
     super().__init__() 

self.initUI() 

def initUI(self): 

    self.main_text  =  QtWidgets.QTextEdit(self) 
    self.send_box  =  QtWidgets.QLineEdit(self) 
    self.connect_btn =  QtWidgets.QPushButton('Connect', self) 
    self.browse_btn  =  QtWidgets.QPushButton('Browse',self) 
    ip_add_box   =  QtWidgets.QLineEdit(self) 
    port_box   =  QtWidgets.QLineEdit(self) 




    self.main_text.setGeometry(25, 30, 360, 350) 
    self.send_box.setGeometry(25, 400, 360, 60) 
    ip_add_box.setGeometry(25, 530, 150, 30) 
    port_box.setGeometry(180, 530, 90,30) 
    self.connect_btn.setGeometry(25, 500, 70, 25) 
    self.browse_btn.setGeometry(100,500,70,25) 

    self.setGeometry(200,100,400,580) 
    self.setWindowTitle('My Application') 
    self.setWindowIcon(QIcon('icon.png')) 

    # CODE BLOCK FOR EVENTS 
    self.send_box.returnPressed.connect(self.sendData)  # EnterPressed Event for SendBox LineEdit 
    self.connect_btn.clicked.connect(self.connectNet)  # Socket Connect event for the connect Button   
    self.browse_btn.clicked.connect(self.BrowseFile)  # Browse file connect event for Browse Button 


    self.show() 

def sendData(self): 
    self.main_text.append(self.send_box.text()) 
    self.send_box.clear() 
def connectNet(self): 
    host = 'localhost' 
    port = 12345 
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) 
    server_address = (host, port) 
    print ("Connecting to %s port %s" % server_address) 
    sock.connect(server_address) 

    try: 
     message = "Test message. This will be echoed" 
     print ("Sending %s" % message) 
     sock.sendall(message) 
     # Look for the response 
     amount_received = 0 
     amount_expected = len(message) 
     while amount_received < amount_expected: 
      data = sock.recv(16) 
      amount_received += len(data) 
      print ("Received: %s" % data) 
    finally: 
     print ("Closing connection to the server") 
     sock.close() 

def BrowseFile (self): 
    filePath = QtWidgets.QFileDialog.getOpenFileName(self) 






if __name__ == '__main__': 

    app = QApplication(sys.argv) 
    ex = myApp() 
    sys.exit(app.exec_()) 

Answer 1

Наконец исправил. Клиентская сторона находится здесь

from PyQt5 import QtCore, QtWidgets, QtWidgets, QtNetwork 

class Client(QtWidgets.QDialog): 

def __init__(self, parent=None): 
    super(Client, self).__init__(parent) 

    self.main_text = QtWidgets.QTextEdit(self) 
    self.main_text.setReadOnly(True) 
    self.send_box = QtWidgets.QLineEdit(self) 
    self.send_button = QtWidgets.QPushButton("Send", self) 
    self.browse_btn = QtWidgets.QPushButton("Browse", self) 
    # EVENT FOR SEND BUTTON 
    self.send_button.clicked.connect(self.sendData) 

    self.server_ip = QtWidgets.QLineEdit(self) 
    self.server_ip.setPlaceholderText("IP address") 
    self.port_address = QtWidgets.QLineEdit(self) 
    self.port_address.setPlaceholderText("port") 

    self.userName = QtWidgets.QLineEdit(self) 
    self.userName.setPlaceholderText("username") 

    self.connectButton = QtWidgets.QPushButton("Connect",self) 
    #Connect Button EVENT 
    self.connectButton.clicked.connect(self.connection) 
    self.connectButton.setDefault(True) 

    self.setGeometry(400,50,500,600) 
    self.main_text.setGeometry(25,50,450,400) 
    self.send_box.setGeometry(25,470,450,40) 
    self.send_button.setGeometry(385,520,90,30) 
    self.browse_btn.setGeometry(25,520,100,30) 
    self.server_ip.setGeometry(150,10,130,25) 
    self.port_address.setGeometry(300,10,70,25) 
    self.connectButton.setGeometry(385,10,90,25) 
    self.userName.setGeometry(25,10,120,25) 


    #NetworkInput 
    self.socket = QtNetwork.QTcpSocket(self) 
    self.socket.readyRead.connect(self.readData) 
    self.socket.error.connect(self.displayError) 

def closeEvent(self, event): 
    self.socket.disconnectFromHost() 

def connection(self): 
    self.socket.connectToHost(self.server_ip.text(), int(self.port_address.text())) 
    if self.socket.waitForConnected(1000): 
     self.user = self.userName.text() 
     self.send("login %s" % self.user) 
     self.connectButton.setEnabled(False) 
     self.send_button.setDefault(True) 
     self.send_box.setFocus() 
     #self.setWindowTitle("<%s>" % self.user) 
def readData(self): 
    message = self.socket.readLine().data().decode("utf-8") 
    self.main_text.append(message) 

def send(self, message): 
    self.socket.write(message.encode("utf-8")) 

def sendData(self): 
    message = "say %s" % (self.send_box.text()) 
    self.send(message) 
    self.send_box.clear() 
    self.send_box.setFocus() 

def displayError(self): 
    QtWidgets.QMessageBox.information(self, "Connection", "Connection error") 


if __name__ == "__main__": 
    import sys 
    app = QtWidgets.QApplication(sys.argv) 
    client = Client() 
    sys.exit(client.exec_())