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  1. import time
  2. import socket
  3. from PyQt5.QtWidgets import *
  4. from PyQt5.QtCore import *
  5. from PyQt5.QtGui import *
  6. from threading import Thread
  7.  
  8. class Chat(QWidget):
  9.     def __init__(self):
  10.         QWidget. __init__ (self)
  11.         self.setWindowTitle('PyChat')
  12.         self.resize(1200,800)
  13.         self.setMaximumSize(QSize(1200, 800))
  14.         self.setMinimumSize(QSize(600, 400))
  15.         self.chatfield = QPlainTextEdit(self)
  16.         self.chatfield.setGeometry(QRect(25, 25, 900, 705))
  17.         self.connectme = QPushButton(self)
  18.         self.connectme.setGeometry(QRect(950, 150, 140, 40))
  19.         self.connectme.setText('Соединение')
  20.         self.userName = QLineEdit(self)
  21.         self.userName.setGeometry(QRect(950, 100, 175, 25))
  22.         self.enterNamePls = QLabel(self)
  23.         self.enterNamePls.setText('Введите ваше имя:')
  24.         self.enterNamePls.setGeometry(QRect(950, 50, 100, 25))
  25.         self.writehere = QLineEdit(self)
  26.         self.writehere.setGeometry(QRect(25, 740, 900, 35))
  27.         self.reply = QPushButton(self)
  28.         self.reply.setGeometry(QRect(940, 740, 65, 35))
  29.         self.reply.setText('Ответ')
  30.         self.reply.clicked.connect(self.my_broadcast)
  31.         self.listen_Th = Thread(target = self.my_listen)
  32.         self.connectme.clicked.connect(lambda event='<Button-1>' : self.listen_Th.start())
  33.         self.broadsock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  34.         self.broadsock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST,1)
  35.         self.nick = 'Anonymous'
  36.         self.show()
  37.  
  38.     def my_listen(self):
  39.         self.nick = self.userName.text()
  40.         mysock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
  41.         mysock.bind(('',10032))
  42.         self.connectme.setDisabled(True)
  43.         while True:
  44.             message = mysock.recv(256)
  45.             self.chatfield.insertPlainText('['+time.strftime('%X')+ '] '+ message.decode()+'\n')
  46.  
  47.     def my_broadcast(self):
  48.         try:
  49.             myreply = self.writehere.text()
  50.             self.broadsock.sendto((self.nick+': ' + myreply).encode(), ('255.255.255.255', 10032))
  51.             self.writehere.clear()
  52.         except:
  53.             pass
  54.  
  55. if __name__ == '__main__':
  56.     import sys
  57.     myapp = QApplication(sys.argv)
  58.     mywin = Chat()
  59.     sys.exit(myapp.exec_())
Runtime error #stdin #stdout #stderr 0.03s 9064KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Traceback (most recent call last):
  File "./prog.py", line 3, in <module>
ImportError: No module named 'PyQt5'
https://ideone.com/8EejPa
language:
Python 3 (python  3.9.5)
created:
9 years ago
visibility:
public

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