97 lines
3.2 KiB
Python
97 lines
3.2 KiB
Python
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import sys
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from PySide6.QtWidgets import QApplication, QMainWindow, QVBoxLayout, QWidget
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from PySide6.QtWebEngineWidgets import QWebEngineView
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from PySide6.QtCore import QUrl, QTimer
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# 示教器页面
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class TeachBrowser(QWidget):
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def __init__(
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self,
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parent=None,
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url="http://192.168.58.2/login.html",
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username="admin",
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password="123",
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):
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super().__init__(parent=parent)
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self.setWindowTitle("示教器页面")
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# self.setGeometry(100, 100, 1024, 768)
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# 1. 配置登录信息
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self.login_username = username # 登录的用户名
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self.login_password = password # 登录的密码
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# 2. 初始化浏览器视图
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self.web_view = QWebEngineView()
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# 加载登录页面
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self.web_view.load(QUrl(url))
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# 3. 绑定网页加载完成信号
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self.web_view.loadFinished.connect(self.onPageLoaded)
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# 4. 设置窗口布局
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layout = QVBoxLayout(self)
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layout.addWidget(self.web_view)
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def onPageLoaded(self, success):
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"""页面加载完成后，执行登录逻辑"""
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if not success:
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# print("登录页面加载失败！")
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return
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self.injectLoginJs()
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self.web_view.loadFinished.disconnect(self.onPageLoaded)
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def injectLoginJs(self):
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"""注入 JavaScript 代码，自动输入用户名和密码"""
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auto_login_js = f"""
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// 1. 等待 AngularJS 完全初始化（确保能获取到 scope）
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function waitForAngular() {{
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return new Promise((resolve) => {{
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const checkAngular = () => {{
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// 判断 Angular 是否加载完成，且登录表单（if_Login0）已显示
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if (window.angular && document.querySelector('#loginForm')) {{
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resolve();
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}} else {{
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setTimeout(checkAngular, 200); // 每 200ms 检查一次
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}}
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}};
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checkAngular();
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}});
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}}
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// 2. 核心登录逻辑
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async function autoLogin() {{
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await waitForAngular(); // 等待 Angular 初始化
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// 获取第一个登录表单（id="loginForm"，ng-if="if_Login0"）的 Angular 作用域
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const loginForm = document.querySelector('#loginForm');
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const scope = window.angular.element(loginForm).scope();
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if (!scope) {{
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return;
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}}
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// 3. 填充用户名和密码（对应 ng-model="$parent.userName" 和 "$parent.password"）
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scope.$apply(() => {{
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scope.$parent.userName = "{self.login_username}"; // 用户名
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scope.$parent.password = "{self.login_password}"; // 密码
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}});
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}}
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// 执行登录
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autoLogin();
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"""
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# 执行注入的 JS 代码
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self.web_view.page().runJavaScript(auto_login_js)
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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window = TeachBrowser()
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window.show()
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sys.exit(app.exec())
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