# -*- coding:utf-8 -*-
# @time:2023/2/914:20
# @author:LX
# @file:__init__.py.py
# @software:PyCharm
import sys
from PyQt5.QtWidgets import QApplication, QMainWindow, QLabel, QLineEdit, QPushButton, QVBoxLayout, QWidget
from PyQt5.QtMultimedia import QCamera, QCameraImageCapture
# QCameraViewfinder

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

        # 创建窗口
        self.setWindowTitle('QQ Login')
        self.setGeometry(100, 100, 300, 200)

        # 创建界面
        widget = QWidget()
        self.setCentralWidget(widget)

        # 添加元素
        label = QLabel('Username:')
        self.username = QLineEdit()
        button = QPushButton('Scan to Login')
        button.clicked.connect(self.scan_login)

        # 布局管理
        layout = QVBoxLayout()
        layout.addWidget(label)

        layout.addWidget(self.username)
        layout.addWidget(button)
        widget.setLayout(layout)

    def scan_login(self):
        camera = QCamera()
        # viewfinder = QCameraViewfinder()
        image_capture = QCameraImageCapture(camera)

        # camera.setViewfinder(viewfinder)
        camera.start()

        # 读取二维码信息并完成扫描登录
        # 此处需要根据具体实现方法进行修改
        qr_code = image_capture.capture()
        camera.stop()

        # 处理登录结果
        # 此处需要根据具体实现方法进行修改
        if qr_code:
            self.username.setText('Login Success')
        else:
            self.username.setText('Login Failed')

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