使用python语言，基于Pyqt5编写的Netassist小程序

import sys from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtWidgets import QPushButton, QHBoxLayout, QWidget,QApplication, QMainWindow, QDesktopWidget, QMessageBox from PyQt5.QtCore import pyqtSignal import socket import threading import ctypes import inspect import binascii import datetime import time from time import ctime import os # 强制关闭线程的方法 def _async_raise(tid, exc_type): tid = ctypes.c_long(tid) if not inspect.isclass(exc_type): exc_type = type(exc_type) res = ctypes.pythonapi.PyThreadState_SetAsyncExc( tid, ctypes.py_object(exc_type)) if res == 0: raise ValueError("invalid thread id") elif res != 1: ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, None) raise SystemError("PyThreadState_SetAsyncExc failed") def stop_thread(thread): _async_raise(thread.ident, SystemExit) class Ui_MainWindow(object): # 主线程属性继承自Ui_NetAssist # 信号槽机制：设置一个信号，用于触发接收区写入动作 signal_write_msg = pyqtSignal(str) signal_status_connected = pyqtSignal(str) signal_status_removed = pyqtSignal(str) signal_add_clientstatus_info = pyqtSignal(str) signal_messagebox_info = pyqtSignal(str) # statusbar上添加的控件 # 使用字典方式进行管理 statusbar_dict = {} rx_count = 0 tx_count = 0 tim = None # statusbar End tail_ok = False dela = 0 def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(808, 745) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") # TCP参数 self.s = None # s代表socket，本文件中为tcp socket self.s_th = None # s_th代表为每个连接到服务器的客户端创建线程 self.client_th = None # tcp client守护线程 self.accept_th = None # TCP作为Server的监听线程 self.f = None # 打开文件线程 self.client_socket_list = list() # 连接到服务器的客户端列表 self.link = False # 初始化连接状态为False self.working = False # 初始化工作状态为False # UDP参数 self.us = None # us代表udp socket self.us_th = None self.link = False # 初始化连接状态为False self.working = False # 初始化工作状态为False self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") self.groupBox_3 = QtWidgets.QGroupBox(self.centralwidget) self.groupBox_3.setGeometry(QtCore.QRect(10, 440, 171, 202)) self.groupBox_3.setObjectName("groupBox_3") self.checkBox_5 = QtWidgets.QCheckBox(self.groupBox_3) self.checkBox_5.setGeometry(QtCore.QRect(12, 53, 132, 19)) self.checkBox_5.setObjectName("checkBox_5") self.checkBox_6 = QtWidgets.QCheckBox(self.groupBox_3) self.checkBox_6.setGeometry(QtCore.QRect(12, 79, 132, 19)) self.checkBox_6.setObjectName("checkBox_6") self.checkBox_7 = QtWidgets.QCheckBox(self.groupBox_3) self.checkBox_7.setGeometry(QtCore.QRect(12, 105, 132, 19)) self.checkBox_7.setObjectName("checkBox_7") self.checkBox_8 = QtWidgets.QCheckBox(self.groupBox_3) self.checkBox_8.setGeometry(QtCore.QRect(12, 133, 91, 19)) self.checkBox_8.setObjectName("checkBox_8") self.lineEdit = QtWidgets.QLineEdit(self.groupBox_3) self.lineEdit.setGeometry(QtCore.QRect(100, 134, 41, 16)) self.lineEdit.setObjectName("lineEdit") self.label = QtWidgets.QLabel(self.groupBox_3) self.label.setGeometry(QtCore.QRect(150, 130, 16, 16)) self.label.setObjectName("label") self.radioButton_3 = QtWidgets.QRadioButton(self.groupBox_3) self.radioButton_3.setGeometry(QtCore.QRect(12, 27, 67, 19)) self.radioButton_3.setObjectName("radioButton_3") self.radioButton_4 = QtWidgets.QRadioButton(self.groupBox_3) self.radioButton_4.setGeometry(QtCore.QRect(93, 27, 51, 19)) self.radioButton_4.setObjectName("radioButton_4") self.pushButton_3 = QtWidgets.QPushButton(self.groupBox_3) self.pushButton_3.setGeometry(QtCore.QRect(12, 162, 74, 28)) self.pushButton_3.setObjectName("pushButton_3") self.pushButton_4 = QtWidgets.QPushButton(self.groupBox_3) self.pushButton_4.setGeometry(QtCore.QRect(90, 162, 73, 28)) self.pushButton_4.setObjectName("pushButton_4") self.groupBox_5 = QtWidgets.QGroupBox(self.centralwidget) self.groupBox_5.setGeometry(QtCore.QRect(10, 640, 771, 61)) self.groupBox_5.setTitle("") self.groupBox_5.setObjectName("groupBox_5") self.lineEdit_3 = QtWidgets.QLineEdit(self.groupBox_5) self.lineEdit_3.setGeometry(QtCore.QRect(500, 20, 61, 24)) self.lineEdit_3.setObjectName("lineEdit_3") self.lineEdit_5 = QtWidgets.QLineEdit(self.groupBox_5) self.lineEdit_5.setGeometry(QtCore.QRect(580, 20, 61, 24)) self.lineEdit_5.setObjectName("lineEdit_5") self.pushButton_9 = QtWidgets.QPushButton(self.groupBox_5) self.pushButton_9.setGeometry(QtCore.QRect(660, 20, 93, 28)) self.pushButton_9.setObjectName("pushButton_9") self.groupBox = QtWidgets.QGroupBox(self.centralwidget) self.groupBox.setGeometry(QtCore.QRect(10, 10, 161, 220)) self.groupBox.setObjectName("groupBox") self.label_2 = QtWidgets.QLabel(self.groupBox) self.label_2.setGeometry(QtCore.QRect(12, 27, 98, 16)) self.label_2.setObjectName("label_2") self.comboBox = QtWidgets.QComboBox(self.groupBox) self.comboBox.setGeometry(QtCore.QRect(12, 49, 131, 21)) self.comboBox.setObjectName("comboBox") self.comboBox.addItem("") self.comboBox.addItem("") self.comboBox.addItem("") self.label_3 = QtWidgets.QLabel(self.groupBox) self.label_3.setGeometry(QtCore.QRect(12, 77, 128, 16)) self.label_3.setObjectName("label_3") self.label_4 = QtWidgets.QLabel(self.groupBox) self.label_4.setGeometry(QtCore.QRect(12, 127, 128, 16)) self.label_4.setObjectName("label_4") self.lineEdit_2 = QtWidgets.QLineEdit(self.groupBox) self.lineEdit_2.setGeometry(QtCore.QRect(12, 149, 131, 24)) self.lineEdit_2.setObjectName("lineEdit_2") self.pushButton_5 = QtWidgets.QPushButton(self.groupBox) self.pushButton_5.setGeometry(QtCore.QRect(12, 180, 131, 28)) self.pushButton_5.setObjectName("pushButton_5") self.Localip_lineedit = QtWidgets.QLineEdit(self.groupBox) self.Localip_lineedit.setGeometry(QtCore.QRect(10, 100, 131, 24)) self.Localip_lineedit.setObjectName("Localip_lineedit") self.groupBox_2 = QtWidgets.QGroupBox(self.centralwidget) self.groupBox_2.setGeometry(QtCore.QRect(9, 230, 161, 201)) self.groupBox_2.setObjectName("groupBox_2") self.checkBox_4 = QtWidgets.QCheckBox(self.groupBox_2) self.checkBox_4.setGeometry(QtCore.QRect(11, 103, 132, 19)) self.checkBox_4.setObjectName("checkBox_4") self.checkBox_2 = QtWidgets.QCheckBox(self.groupBox_2) self.checkBox_2.setGeometry(QtCore.QRect(11, 51, 132, 19)) self.checkBox_2.setObjectName("checkBox_2") self.checkBox = QtWidgets.QCheckBox(self.groupBox_2) self.checkBox.setGeometry(QtCore.QRect(11, 77, 132, 19)) self.checkBox.setObjectName("checkBox") self.checkBox_3 = QtWidgets.QCheckBox(self.groupBox_2) self.checkBox_3.setGeometry(QtCore.QRect(11, 129, 132, 19)) self.checkBox_3.setObjectName("checkBox_3") self.radioButton =