基于PyQt5实现一个无线网连接器

pip install pywifi -i https://pypi.tuna.tsinghua.edu.cn/simple

pip install comtypes -i https://pypi.tuna.tsinghua.edu.cn/simple

import time

from pywifi import const, PyWiFi, Profile

from PyQt5.QtWidgets import *

from PyQt5.QtGui import *

from PyQt5.QtCore import *

import sys

import traceback

class WifiUI(QWidget):
    def __init__(self):
        super(WifiUI, self).__init__()
        self.init_ui()

    def init_ui(self):
        self.setWindowTitle('wifi 连接器  来源公众号：Python 集中营')
        self.setWindowIcon(QIcon('wifi.png'))
        self.setFixedSize(500, 300)

        self.brower = QTextBrowser()
        self.brower.setFont(QFont('宋体', 8))
        self.brower.setReadOnly(True)
        self.brower.setPlaceholderText('处理进程展示区域...')
        self.brower.ensureCursorVisible()

        self.check_status_btn = QPushButton()
        self.check_status_btn.setText('检查连接状态')
        self.check_status_btn.clicked.connect(self.check_status_btn_click)

        self.wifi_list_btn = QPushButton()
        self.wifi_list_btn.setText('获取wifi列表')
        self.wifi_list_btn.clicked.connect(self.wifi_list_btn_click)

        self.wifi_ssid_in = QLineEdit()
        self.wifi_ssid_in.setPlaceholderText('wifi 名称')

        self.wifi_pwd_in = QLineEdit()
        self.wifi_pwd_in.setPlaceholderText('wifi 密码')

        self.conn_btn = QPushButton()
        self.conn_btn.setText('开始连接wifi')
        self.conn_btn.clicked.connect(self.connect_wifi)

        hbox = QHBoxLayout()
        hbox.addWidget(self.brower)
        vbox = QVBoxLayout()
        vbox.addWidget(self.check_status_btn)
        vbox.addWidget(self.wifi_list_btn)
        vbox.addWidget(self.wifi_ssid_in)
        vbox.addWidget(self.wifi_pwd_in)
        vbox.addStretch(1)
        vbox.addWidget(self.conn_btn)
        hbox.addLayout(vbox)

        self.setLayout(hbox)

        self.wifi_list_thread = WiFiThread()
        self.wifi_list_thread.message.connect(self.show_message)
        self.wifi_list_thread.finished.connect(self.finished_wifilist)

        self.wifi_conn_thread = CoonThread(self)
        self.wifi_conn_thread.message.connect(self.show_message)
        self.wifi_conn_thread.finished.connect(self.finished_conn)

    def finished_wifilist(self, finished):
        if finished is True:
            self.wifi_list_btn.setEnabled(True)
            self.wifi_list_btn.setText('获取wifi列表')

    def finished_conn(self, finished):
        if finished is True:
            self.conn_btn.setEnabled(True)
            self.conn_btn.setText('开始连接wifi')

    def show_message(self, text):
        cursor = self.brower.textCursor()
        cursor.movePosition(QTextCursor.End)
        self.brower.append(text)
        self.brower.setTextCursor(cursor)
        self.brower.ensureCursorVisible()

    def check_status_btn_click(self):
        wifi = PyWiFi()
        interface = wifi.interfaces()[0]

        if interface.status() in [const.IFACE_CONNECTED, const.IFACE_INACTIVE]:
            self.show_message('当前计算机已连接wifi！')
        else:
            self.show_message('当前计算机未连接wifi！')

    def wifi_list_btn_click(self):
        self.wifi_list_btn.setEnabled(False)
        self.wifi_list_btn.setText('正在获取...')
        self.wifi_list_thread.start()

    def connect_wifi(self):
        self.conn_btn.setEnabled(False)
        self.conn_btn.setText('正在连接...')
        self.wifi_conn_thread.start()

class WiFiThread(QThread):
    message = pyqtSignal(str)
    finished = pyqtSignal(bool)

    def __init__(self):
        super(WiFiThread, self).__init__()
        self.working = True

    def __del__(self):
        self.working = False
        self.wait()

    def run(self):
        wifi = PyWiFi()
        interface = wifi.interfaces()[0]

        interface.scan()
        self.message.emit('正在扫描wifi列表...')
        time.sleep(3)
        wifis = interface.scan_results()
        self.message.emit('wifi列表扫描完成！')

        for i in wifis:
            self.message.emit('wifi 名称：{}'.format(i.ssid))
            self.message.emit('wifi 设备mac地址：{}'.format(i.bssid))

        self.finished.emit(True)


class CoonThread(QThread):
    message = pyqtSignal(str)
    finished = pyqtSignal(bool)

    def __init__(self, parent=None):
        super(CoonThread, self).__init__(parent)
        self.working = True
        self.parent = parent

    def __del__(self):
        self.working = False
        self.wait()

    def run(self):
        try:
            wifi = PyWiFi()
            interface = wifi.interfaces()[0]

            if interface.status() == const.IFACE_CONNECTED:
                interface.disconnect()
                time.sleep(3)

            profile = Profile()  # 配置文件
            profile.ssid = self.parent.wifi_ssid_in.text().strip()  # wifi名称
            self.message.emit('wifi 名称：{}'.format(self.parent.wifi_ssid_in.text().strip()))
            profile.auth = const.AUTH_ALG_OPEN  # 需要密码
            profile.akm.append(const.AKM_TYPE_WPA2PSK)  # 加密类型
            profile.cipher = const.CIPHER_TYPE_CCMP  # 加密单元
            profile.key = self.parent.wifi_pwd_in.text().strip()  # wifi密码
            self.message.emit('wifi 密码：{}'.format(self.parent.wifi_pwd_in.text().strip()))

            interface.remove_all_network_profiles()  # 删除其它配置文件
            tmp_profile = interface.add_network_profile(profile)  # 加载配置文件
            interface.connect(tmp_profile)

            time.sleep(5)

            if interface.status() == const.IFACE_CONNECTED:
                self.message.emit('wifi名称：{}连接成功！'.format(self.parent.wifi_ssid_in.text().strip()))
            else:
                self.message.emit('wifi名称：{}连接失败！'.format(self.parent.wifi_ssid_in.text().strip()))

            time.sleep(1)
            self.finished.emit(True)
        except Exception as e:
            traceback.print_exc()
            self.message.emit('wifi 连接出现异常！')
            self.finished.emit(True)

if __name__ == '__main__':
    app = QApplication(sys.argv)
    main = WifiUI()
    main.show()
    sys.exit(app.exec_())