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templates/index.html
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236
templates/index.html
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>摄像头监控页面</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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margin: 0;
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padding: 20px;
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background-color: #f0f0f0;
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min-height: 100vh;
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}
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.container {
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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grid-template-rows: repeat(3, 1fr);
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gap: 10px;
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max-width: 1800px;
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margin: 0 auto;
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height: calc(100vh - 40px);
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}
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.camera-frame {
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border: 1px solid #ccc;
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border-radius: 8px;
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overflow: hidden;
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background-color: #fff;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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transition: all 0.3s ease;
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position: relative;
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}
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.camera-frame.main-view {
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grid-column: 1 / span 2;
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grid-row: 1 / span 2;
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z-index: 10;
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border: 3px solid #4a90e2;
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box-shadow: 0 8px 16px rgba(0,0,0,0.2);
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}
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.camera-frame.main-view .camera-title {
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background-color: #2c5aa0;
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font-size: 1.2em;
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}
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.camera-frame.front-view {
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grid-column: 3 / span 1;
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grid-row: 1 / span 1;
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}
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.camera-frame.back-view {
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grid-column: 3 / span 1;
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grid-row: 2 / span 1;
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}
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.camera-frame.left-view {
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grid-column: 1 / span 1;
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grid-row: 3 / span 1;
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}
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.camera-frame.right-view {
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grid-column: 2 / span 1;
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grid-row: 3 / span 1;
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}
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.joystick-container {
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grid-column: 3 / span 1;
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grid-row: 3 / span 1;
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display: flex;
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justify-content: center;
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align-items: center;
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background-color: #f8f9fa;
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border-radius: 8px;
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box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
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}
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.camera-title {
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background-color: #4a90e2;
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color: white;
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padding: 8px;
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text-align: center;
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font-weight: bold;
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cursor: pointer;
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user-select: none;
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}
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.camera-title:hover {
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background-color: #3a7bc8;
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}
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iframe {
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width: 100%;
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height: 100%;
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border: none;
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}
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.status-indicator {
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position: absolute;
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top: 5px;
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right: 5px;
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width: 10px;
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height: 10px;
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border-radius: 50%;
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z-index: 5;
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}
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virtual-joystick {
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--radius: 100px;
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}
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virtual-joystick::part(joystick) {
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background-color: rgba(255, 255, 255, 0.2);
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border: 2px solid rgba(74, 144, 226, 0.5);
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}
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virtual-joystick::part(joystick):before {
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background-color: rgba(74, 144, 226, 0.2);
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}
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virtual-joystick::part(joystick):after {
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background-color: #4a90e2;
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border: 1px solid #2c5aa0;
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}
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#connection-status {
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position: fixed;
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top: 10px;
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right: 10px;
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padding: 10px;
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border-radius: 5px;
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color: white;
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font-weight: bold;
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}
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.connected {
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background-color: #28a745;
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}
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.disconnected {
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background-color: #dc3545;
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}
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</style>
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</head>
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<body>
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<div id="connection-status" class="disconnected">未连接</div>
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<div class="container">
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<div class="camera-frame main-view" data-camera="cam_gimbal">
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<div class="camera-title">云台</div>
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<div class="status-indicator"></div>
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<iframe src="http://10.21.31.250:8889/cam_gimbal/" title="云台"></iframe>
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</div>
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<div class="camera-frame front-view" data-camera="cam_f">
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<div class="camera-title">前视相机</div>
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<div class="status-indicator"></div>
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<iframe src="http://10.21.31.250:8889/cam_f/" title="前视相机"></iframe>
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</div>
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<div class="camera-frame back-view" data-camera="cam_b">
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<div class="camera-title">后视相机</div>
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<div class="status-indicator"></div>
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<iframe src="http://10.21.31.250:8889/cam_b/" title="后视相机"></iframe>
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</div>
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<div class="camera-frame left-view" data-camera="cam_l">
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<div class="camera-title">左侧</div>
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<div class="status-indicator"></div>
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<iframe src="http://10.21.31.250:8889/cam_l/" title="左侧"></iframe>
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</div>
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<div class="camera-frame right-view" data-camera="cam_r">
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<div class="camera-title">右侧</div>
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<div class="status-indicator"></div>
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<iframe src="http://10.21.31.250:8889/cam_r/" title="右侧"></iframe>
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</div>
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<div class="joystick-container">
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<virtual-joystick></virtual-joystick>
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</div>
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</div>
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<!-- Socket.IO 客户端库 -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.7.2/socket.io.js"></script>
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<script src="{{ url_for('static', filename='js/virtual-joystick.js') }}"></script>
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<script>
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// 初始化 Socket.IO 连接
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const socket = io();
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// 连接状态管理
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const connectionStatus = document.getElementById('connection-status');
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socket.on('connect', function() {
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console.log('WebSocket 连接已建立');
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connectionStatus.textContent = '已连接';
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connectionStatus.className = 'connected';
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});
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socket.on('disconnect', function() {
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console.log('WebSocket 连接已断开');
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connectionStatus.textContent = '已断开';
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connectionStatus.className = 'disconnected';
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});
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socket.on('connection_response', function(data) {
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console.log('服务器响应：', data);
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});
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socket.on('data_received', function(data) {
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console.log('数据确认：', data);
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});
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// 获取摇杆元素
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const joystick = document.querySelector('virtual-joystick');
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// 监听摇杆移动事件
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joystick.addEventListener('joystickmove', function(e) {
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const data = {
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x: parseFloat(joystick.dataset.x),
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y: parseFloat(joystick.dataset.y),
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degree: parseFloat(joystick.dataset.degree) || 0,
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force: parseFloat(joystick.dataset.force) || 0,
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direction: joystick.dataset.direction || '',
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hypot: parseFloat(joystick.dataset.hypot) || 0,
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timestamp: Date.now()
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};
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// 发送数据到服务器
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socket.emit('joystick_data', data);
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});
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// 监听摇杆抬起事件
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joystick.addEventListener('joystickup', function(e) {
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// 发送停止信号
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const stopData = {
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x: 0,
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y: 0,
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degree: 0,
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force: 0,
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direction: '',
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hypot: 0,
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timestamp: Date.now(),
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action: 'stop'
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};
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socket.emit('joystick_data', stopData);
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});
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// 心跳检测
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setInterval(() => {
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if (socket.connected) {
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socket.emit('ping');
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}
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}, 30000); // 每 30 秒发送一次心跳
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</script>
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</body>
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</html>
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