871 lines
29 KiB
HTML
871 lines
29 KiB
HTML
<!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>{{.Title}}</title>
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<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
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<!-- OpenLayers CSS and JS -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/ol@7.5.2/ol.css">
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<script src="https://cdn.jsdelivr.net/npm/ol@7.5.2/dist/ol.js"></script>
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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: 0;
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}
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.header {
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padding: 10px;
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text-align: center;
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border-bottom: 1px solid #ddd;
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}
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.container {
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max-width: 1200px;
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margin: 0 auto;
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padding: 15px;
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}
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.controls {
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display: flex;
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flex-wrap: wrap;
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gap: 10px;
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margin-bottom: 20px;
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padding: 15px;
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border: 1px solid #ddd;
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border-radius: 4px;
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background-color: #fff;
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}
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.control-group {
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display: flex;
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align-items: center;
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gap: 5px;
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}
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.station-input-group {
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display: flex;
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align-items: center;
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gap: 5px;
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}
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#stationInput {
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width: 120px;
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padding: 5px 10px;
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border: 1px solid #ddd;
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border-radius: 4px;
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font-family: monospace;
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font-size: 14px;
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}
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select, input, button {
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padding: 5px 10px;
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border: 1px solid #ddd;
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border-radius: 4px;
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font-size: 14px;
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}
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button {
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background-color: #007bff;
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color: white;
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border: none;
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cursor: pointer;
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transition: background-color 0.3s;
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}
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button:hover {
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background-color: #0056b3;
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}
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button:disabled {
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background-color: #ccc;
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cursor: not-allowed;
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}
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.map-container {
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height: 60vh;
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margin-bottom: 20px;
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border: 1px solid #ddd;
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border-radius: 4px;
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position: relative;
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transition: height 0.3s ease;
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overflow: hidden;
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}
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.map-container.collapsed {
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height: 100px;
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}
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#map {
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width: 100%;
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height: 100%;
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}
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.map-controls {
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position: absolute;
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top: 10px;
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right: 10px;
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z-index: 1000;
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display: flex;
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flex-direction: column;
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gap: 5px;
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}
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.map-control-btn {
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padding: 5px 10px;
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background-color: rgba(255, 255, 255, 0.9);
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border: 1px solid #ccc;
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border-radius: 4px;
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cursor: pointer;
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font-size: 12px;
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}
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.map-control-btn:hover {
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background-color: white;
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}
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.map-control-btn.active {
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background-color: #007bff;
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color: white;
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}
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.chart-container {
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margin-bottom: 20px;
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border: 1px solid #ddd;
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border-radius: 4px;
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padding: 15px;
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background-color: #fff;
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display: none;
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}
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.chart-container.show {
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display: block;
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animation: slideDown 0.3s ease;
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}
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.chart-wrapper {
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height: 500px;
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margin-bottom: 30px;
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}
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.table-container {
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overflow-x: auto;
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margin-top: 20px;
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border: 1px solid #ddd;
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border-radius: 4px;
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background-color: #fff;
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display: none;
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}
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.table-container.show {
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display: block;
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animation: slideDown 0.3s ease;
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}
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table {
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width: 100%;
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border-collapse: collapse;
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}
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th, td {
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border: 1px solid #ddd;
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padding: 12px 8px;
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text-align: left;
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}
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th {
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background-color: #f8f9fa;
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font-weight: bold;
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}
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tr:nth-child(even) {
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background-color: #f9f9f9;
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}
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tr:hover {
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background-color: #f5f5f5;
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}
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.system-info {
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background-color: #e9ecef;
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padding: 10px;
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margin-bottom: 20px;
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border-radius: 4px;
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font-size: 14px;
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}
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.error {
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color: #dc3545;
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background-color: #f8d7da;
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border: 1px solid #f5c6cb;
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border-radius: 4px;
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padding: 10px;
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margin: 10px 0;
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}
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.station-marker {
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width: 24px;
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height: 24px;
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background-color: #007bff;
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border: 2px solid white;
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border-radius: 50%;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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color: white;
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font-size: 12px;
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font-weight: bold;
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box-shadow: 0 2px 4px rgba(0,0,0,0.3);
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}
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.station-marker.offline {
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background-color: #6c757d;
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}
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.station-label {
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background-color: rgba(255, 255, 255, 0.8);
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padding: 4px 8px;
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border-radius: 4px;
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border: 1px solid #007bff;
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font-size: 12px;
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white-space: nowrap;
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pointer-events: none;
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}
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@keyframes slideDown {
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from {
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opacity: 0;
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transform: translateY(-20px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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@media (max-width: 768px) {
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.controls {
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flex-direction: column;
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}
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.control-group {
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width: 100%;
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}
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select, input {
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width: 100%;
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}
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.map-container {
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height: 50vh;
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}
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}
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</style>
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</head>
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<body>
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<div class="header">
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<h1>{{.Title}}</h1>
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</div>
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<div class="container">
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<!-- 系统信息 -->
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<div class="system-info">
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<strong>系统信息:</strong> 服务器时间: {{.ServerTime}} | 在线设备: <span id="onlineDevices">{{.OnlineDevices}}</span> 个
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</div>
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<!-- 控制面板 -->
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<div class="controls">
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<div class="station-input-group">
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<label for="stationInput">站点编号:</label>
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<input type="text" id="stationInput" placeholder="输入十进制编号，如：10738" style="width: 200px;">
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</div>
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<div class="control-group">
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<label for="mapType">地图类型:</label>
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<select id="mapType" onchange="switchLayer(this.value)">
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<option value="vector">矢量图</option>
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<option value="terrain">地形图</option>
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<option value="hybrid">混合地形图</option>
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</select>
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</div>
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<div class="control-group">
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<label for="interval">数据粒度:</label>
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<select id="interval">
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<option value="10min">10分钟</option>
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<option value="30min">30分钟</option>
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<option value="1hour" selected>1小时</option>
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</select>
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</div>
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<div class="control-group">
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<label for="startDate">开始时间:</label>
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<input type="datetime-local" id="startDate">
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</div>
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<div class="control-group">
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<label for="endDate">结束时间:</label>
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<input type="datetime-local" id="endDate">
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</div>
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<div class="control-group">
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<button onclick="queryHistoryData()" id="queryBtn">查看历史数据</button>
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</div>
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</div>
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<!-- 地图容器 -->
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<div class="map-container" id="mapContainer">
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<div id="map"></div>
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</div>
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<!-- 图表容器 -->
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<div class="chart-container" id="chartContainer">
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<div class="chart-wrapper">
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<canvas id="combinedChart"></canvas>
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</div>
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</div>
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<!-- 数据表格 -->
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<div class="table-container" id="tableContainer">
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<table>
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<thead>
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<tr>
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<th>时间</th>
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<th>温度 (°C)</th>
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<th>湿度 (%)</th>
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<th>气压 (hPa)</th>
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<th>风速 (m/s)</th>
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<th>风向 (°)</th>
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<th>雨量 (mm)</th>
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<th>光照 (lux)</th>
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<th>紫外线</th>
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</tr>
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</thead>
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<tbody id="tableBody">
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<!-- 数据行将动态填充 -->
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</tbody>
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</table>
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</div>
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</div>
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<script>
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const TIANDITU_KEY = '{{.TiandituKey}}';
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let map;
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let stations = [];
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let stationLayer;
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let clusterLayer;
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let clusterSource;
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let combinedChart = null;
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const CLUSTER_THRESHOLD = 11; // 缩放级别阈值，小于此值时启用集群
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// 十六进制转十进制
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function hexToDecimal(hex) {
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return parseInt(hex, 16).toString();
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}
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// 十进制转十六进制（保持6位，不足补0）
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function decimalToHex(decimal) {
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const hex = parseInt(decimal).toString(16).toUpperCase();
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return '0'.repeat(Math.max(0, 6 - hex.length)) + hex;
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}
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// 地图图层
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const layers = {
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vector: new ol.layer.Group({
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layers: [
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new ol.layer.Tile({
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source: new ol.source.XYZ({
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url: 'https://t{0-7}.tianditu.gov.cn/vec_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=vec&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=' + TIANDITU_KEY
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})
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}),
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new ol.layer.Tile({
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source: new ol.source.XYZ({
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url: 'https://t{0-7}.tianditu.gov.cn/cva_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cva&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=' + TIANDITU_KEY
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})
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})
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]
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}),
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terrain: new ol.layer.Group({
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layers: [
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new ol.layer.Tile({
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source: new ol.source.XYZ({
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url: 'https://t{0-7}.tianditu.gov.cn/ter_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=ter&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=' + TIANDITU_KEY
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})
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}),
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new ol.layer.Tile({
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source: new ol.source.XYZ({
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url: 'https://t{0-7}.tianditu.gov.cn/cta_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cta&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=' + TIANDITU_KEY
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})
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})
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],
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visible: false
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}),
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hybrid: new ol.layer.Group({
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layers: [
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new ol.layer.Tile({
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source: new ol.source.XYZ({
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url: 'https://t{0-7}.tianditu.gov.cn/img_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=img&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=' + TIANDITU_KEY
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})
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}),
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new ol.layer.Tile({
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source: new ol.source.XYZ({
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url: 'https://t{0-7}.tianditu.gov.cn/cia_w/wmts?SERVICE=WMTS&REQUEST=GetTile&VERSION=1.0.0&LAYER=cia&STYLE=default&TILEMATRIXSET=w&FORMAT=tiles&TILEMATRIX={z}&TILEROW={y}&TILECOL={x}&tk=' + TIANDITU_KEY
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})
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})
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],
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visible: false
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})
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};
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// 初始化页面
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document.addEventListener('DOMContentLoaded', function() {
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initializeDateInputs();
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initializeMap();
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loadStations();
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// 每30秒刷新在线设备数量
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setInterval(updateOnlineDevices, 30000);
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// 添加输入框事件监听
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const stationInput = document.getElementById('stationInput');
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stationInput.addEventListener('input', function(e) {
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// 移除非数字字符
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this.value = this.value.replace(/[^0-9]/g, '');
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});
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});
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// 初始化日期输入
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function initializeDateInputs() {
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const now = new Date();
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const endDate = new Date(now);
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const startDate = new Date(now.getTime() - 24 * 60 * 60 * 1000); // 24小时前
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document.getElementById('startDate').value = formatDatetimeLocal(startDate);
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document.getElementById('endDate').value = formatDatetimeLocal(endDate);
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}
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function formatDatetimeLocal(date) {
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const offset = date.getTimezoneOffset();
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const localDate = new Date(date.getTime() - offset * 60 * 1000);
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return localDate.toISOString().slice(0, 16);
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}
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// 初始化地图
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function initializeMap() {
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// 创建站点图层
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stationLayer = new ol.layer.Vector({
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source: new ol.source.Vector()
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});
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// 创建集群源和图层
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clusterSource = new ol.source.Cluster({
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distance: 40,
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source: stationLayer.getSource()
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});
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clusterLayer = new ol.layer.Vector({
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source: clusterSource,
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style: function(feature) {
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const size = feature.get('features').length;
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if (size === 1) {
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// 单个站点样式
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return createStationStyle(feature.get('features')[0]);
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}
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// 集群样式
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return new ol.style.Style({
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image: new ol.style.Circle({
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radius: 15,
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fill: new ol.style.Fill({
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color: '#007bff'
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}),
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stroke: new ol.style.Stroke({
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color: '#fff',
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width: 2
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})
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}),
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text: new ol.style.Text({
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text: size.toString(),
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fill: new ol.style.Fill({
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color: '#fff'
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}),
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font: '12px Arial'
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})
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});
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}
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});
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// 创建地图
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map = new ol.Map({
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target: 'map',
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layers: [
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layers.vector,
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layers.terrain,
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layers.hybrid,
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clusterLayer
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],
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view: new ol.View({
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center: ol.proj.fromLonLat([108, 35]), // 中国中心
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zoom: 5,
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minZoom: 3,
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maxZoom: 18
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})
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});
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// 监听缩放事件
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map.getView().on('change:resolution', function() {
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const zoom = map.getView().getZoom();
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updateClusterDistance(zoom);
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});
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// 添加点击事件
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map.on('click', function(event) {
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const feature = map.forEachFeatureAtPixel(event.pixel, function(feature) {
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return feature;
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});
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if (feature) {
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const features = feature.get('features');
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if (features && features.length > 1) {
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// 点击集群，放大地图
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const extent = ol.extent.createEmpty();
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features.forEach(function(feature) {
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ol.extent.extend(extent, feature.getGeometry().getExtent());
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});
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map.getView().fit(extent, {
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padding: [50, 50, 50, 50],
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duration: 1000,
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maxZoom: CLUSTER_THRESHOLD
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});
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} else {
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// 单个站点，获取十进制ID
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const singleFeature = features ? features[0] : feature;
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const decimalId = singleFeature.get('decimalId');
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if (decimalId) {
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document.getElementById('stationInput').value = decimalId;
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// 如果是1小时粒度，自动查询
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if (document.getElementById('interval').value === '1hour') {
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queryHistoryData();
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||
}
|
||
}
|
||
}
|
||
}
|
||
});
|
||
|
||
// 添加鼠标悬停效果
|
||
map.on('pointermove', function(event) {
|
||
const pixel = map.getEventPixel(event.originalEvent);
|
||
const hit = map.hasFeatureAtPixel(pixel);
|
||
map.getTargetElement().style.cursor = hit ? 'pointer' : '';
|
||
});
|
||
}
|
||
|
||
// 切换地图图层
|
||
function switchLayer(layerType) {
|
||
Object.keys(layers).forEach(key => {
|
||
layers[key].setVisible(key === layerType);
|
||
});
|
||
|
||
document.querySelectorAll('.map-control-btn').forEach(btn => {
|
||
btn.classList.remove('active');
|
||
});
|
||
document.getElementById(layerType + 'Btn').classList.add('active');
|
||
}
|
||
|
||
// 加载站点数据
|
||
async function loadStations() {
|
||
try {
|
||
const response = await fetch('/api/stations');
|
||
stations = await response.json();
|
||
|
||
displayStationsOnMap();
|
||
} catch (error) {
|
||
console.error('加载站点失败:', error);
|
||
}
|
||
}
|
||
|
||
// 更新集群距离
|
||
function updateClusterDistance(zoom) {
|
||
const distance = zoom < CLUSTER_THRESHOLD ? 40 : 0;
|
||
clusterSource.setDistance(distance);
|
||
}
|
||
|
||
// 创建站点样式
|
||
function createStationStyle(feature) {
|
||
const isOnline = new Date(feature.get('lastUpdate')) > new Date(Date.now() - 5*60*1000);
|
||
const labelText = [
|
||
`十进制ID: ${feature.get('decimalId') || '未知'}`,
|
||
`十六进制ID: ${feature.get('stationId').split('-')[1] || '未知'}`,
|
||
`名称: ${feature.get('name') || '未知'}`,
|
||
`位置: ${feature.get('location') || '未知'}`
|
||
].join('\n');
|
||
|
||
return new ol.style.Style({
|
||
image: new ol.style.Circle({
|
||
radius: 6,
|
||
fill: new ol.style.Fill({
|
||
color: isOnline ? '#007bff' : '#6c757d'
|
||
}),
|
||
stroke: new ol.style.Stroke({
|
||
color: '#fff',
|
||
width: 2
|
||
})
|
||
}),
|
||
text: new ol.style.Text({
|
||
text: labelText,
|
||
font: '12px Arial',
|
||
offsetY: -30,
|
||
textAlign: 'left',
|
||
textBaseline: 'bottom',
|
||
fill: new ol.style.Fill({
|
||
color: '#333'
|
||
}),
|
||
stroke: new ol.style.Stroke({
|
||
color: '#fff',
|
||
width: 3
|
||
}),
|
||
padding: [5, 5, 5, 5],
|
||
backgroundFill: new ol.style.Fill({
|
||
color: 'rgba(255, 255, 255, 0.8)'
|
||
})
|
||
})
|
||
});
|
||
}
|
||
|
||
// 在地图上显示站点
|
||
function displayStationsOnMap() {
|
||
const source = stationLayer.getSource();
|
||
source.clear();
|
||
|
||
stations.forEach(station => {
|
||
if (station.latitude && station.longitude) {
|
||
const feature = new ol.Feature({
|
||
geometry: new ol.geom.Point(ol.proj.fromLonLat([station.longitude, station.latitude])),
|
||
stationId: station.station_id,
|
||
decimalId: station.decimal_id,
|
||
name: station.name,
|
||
location: station.location,
|
||
lastUpdate: station.last_update
|
||
});
|
||
|
||
source.addFeature(feature);
|
||
}
|
||
});
|
||
|
||
// 自动缩放到所有站点
|
||
if (source.getFeatures().length > 0) {
|
||
const extent = source.getExtent();
|
||
map.getView().fit(extent, {
|
||
padding: [50, 50, 50, 50],
|
||
duration: 1000
|
||
});
|
||
}
|
||
}
|
||
|
||
// 切换地图显示
|
||
function toggleMap() {
|
||
const mapContainer = document.getElementById('mapContainer');
|
||
const toggleBtn = document.getElementById('toggleMapBtn');
|
||
|
||
isMapCollapsed = !isMapCollapsed;
|
||
|
||
if (isMapCollapsed) {
|
||
mapContainer.classList.add('collapsed');
|
||
toggleBtn.textContent = '展开地图';
|
||
} else {
|
||
mapContainer.classList.remove('collapsed');
|
||
toggleBtn.textContent = '折叠地图';
|
||
}
|
||
|
||
// 重新调整地图大小
|
||
setTimeout(() => {
|
||
map.updateSize();
|
||
}, 300);
|
||
}
|
||
|
||
// 更新在线设备数量
|
||
async function updateOnlineDevices() {
|
||
try {
|
||
const response = await fetch('/api/system/status');
|
||
const data = await response.json();
|
||
document.getElementById('onlineDevices').textContent = data.online_devices;
|
||
} catch (error) {
|
||
console.error('更新在线设备数量失败:', error);
|
||
}
|
||
}
|
||
|
||
// 查询历史数据
|
||
async function queryHistoryData() {
|
||
const decimalId = document.getElementById('stationInput').value.trim();
|
||
if (!decimalId) {
|
||
alert('请输入站点编号');
|
||
return;
|
||
}
|
||
|
||
// 验证输入是否为有效的十进制数字
|
||
if (!/^\d+$/.test(decimalId)) {
|
||
alert('请输入有效的十进制编号');
|
||
return;
|
||
}
|
||
|
||
const startTime = document.getElementById('startDate').value;
|
||
const endTime = document.getElementById('endDate').value;
|
||
const interval = document.getElementById('interval').value;
|
||
|
||
if (!startTime || !endTime) {
|
||
alert('请选择开始和结束时间');
|
||
return;
|
||
}
|
||
|
||
try {
|
||
const params = new URLSearchParams({
|
||
decimal_id: decimalId,
|
||
start_time: startTime.replace('T', ' ') + ':00',
|
||
end_time: endTime.replace('T', ' ') + ':00',
|
||
interval: interval
|
||
});
|
||
|
||
const response = await fetch(`/api/data?${params}`);
|
||
if (!response.ok) {
|
||
throw new Error('查询失败');
|
||
}
|
||
|
||
const data = await response.json();
|
||
|
||
if (data.length === 0) {
|
||
alert('该时间段内无数据');
|
||
return;
|
||
}
|
||
|
||
displayChart(data);
|
||
displayTable(data);
|
||
|
||
// 显示图表和表格
|
||
document.getElementById('chartContainer').classList.add('show');
|
||
document.getElementById('tableContainer').classList.add('show');
|
||
|
||
} catch (error) {
|
||
console.error('查询历史数据失败:', error);
|
||
alert('查询历史数据失败: ' + error.message);
|
||
}
|
||
}
|
||
|
||
// 显示图表
|
||
function displayChart(data) {
|
||
const labels = data.map(item => item.date_time);
|
||
const temperatures = data.map(item => item.temperature);
|
||
const humidities = data.map(item => item.humidity);
|
||
const rainfalls = data.map(item => item.rainfall);
|
||
|
||
// 销毁旧图表
|
||
if (combinedChart) combinedChart.destroy();
|
||
|
||
// 创建组合图表
|
||
const ctx = document.getElementById('combinedChart').getContext('2d');
|
||
combinedChart = new Chart(ctx, {
|
||
type: 'line',
|
||
data: {
|
||
labels: labels,
|
||
datasets: [
|
||
{
|
||
label: '温度 (°C)',
|
||
data: temperatures,
|
||
borderColor: 'rgb(255, 99, 132)',
|
||
backgroundColor: 'rgba(255, 99, 132, 0.1)',
|
||
yAxisID: 'y-temperature',
|
||
tension: 0.4
|
||
},
|
||
{
|
||
label: '湿度 (%)',
|
||
data: humidities,
|
||
borderColor: 'rgb(54, 162, 235)',
|
||
backgroundColor: 'rgba(54, 162, 235, 0.1)',
|
||
yAxisID: 'y-humidity',
|
||
tension: 0.4,
|
||
hidden: true // 默认隐藏湿度数据
|
||
},
|
||
{
|
||
label: '雨量 (mm)',
|
||
data: rainfalls,
|
||
type: 'bar',
|
||
backgroundColor: 'rgba(54, 162, 235, 0.6)',
|
||
borderColor: 'rgb(54, 162, 235)',
|
||
yAxisID: 'y-rainfall'
|
||
}
|
||
]
|
||
},
|
||
options: {
|
||
responsive: true,
|
||
maintainAspectRatio: false,
|
||
interaction: {
|
||
mode: 'index',
|
||
intersect: false,
|
||
},
|
||
scales: {
|
||
'y-temperature': {
|
||
type: 'linear',
|
||
display: true,
|
||
position: 'left',
|
||
title: {
|
||
display: true,
|
||
text: '温度 (°C)'
|
||
}
|
||
},
|
||
'y-humidity': {
|
||
type: 'linear',
|
||
display: true,
|
||
position: 'right',
|
||
title: {
|
||
display: true,
|
||
text: '湿度 (%)'
|
||
},
|
||
grid: {
|
||
drawOnChartArea: false
|
||
},
|
||
min: 0,
|
||
max: 100
|
||
},
|
||
'y-rainfall': {
|
||
type: 'linear',
|
||
display: true,
|
||
position: 'right',
|
||
title: {
|
||
display: true,
|
||
text: '雨量 (mm)'
|
||
},
|
||
grid: {
|
||
drawOnChartArea: false
|
||
},
|
||
beginAtZero: true
|
||
}
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
// 显示数据表格
|
||
function displayTable(data) {
|
||
const tbody = document.getElementById('tableBody');
|
||
tbody.innerHTML = '';
|
||
|
||
data.forEach(item => {
|
||
const row = document.createElement('tr');
|
||
row.innerHTML = `
|
||
<td>${item.date_time}</td>
|
||
<td>${item.temperature.toFixed(2)}</td>
|
||
<td>${item.humidity.toFixed(2)}</td>
|
||
<td>${item.pressure.toFixed(2)}</td>
|
||
<td>${item.wind_speed.toFixed(2)}</td>
|
||
<td>${item.wind_direction.toFixed(2)}</td>
|
||
<td>${item.rainfall.toFixed(3)}</td>
|
||
<td>${item.light.toFixed(2)}</td>
|
||
<td>${item.uv.toFixed(2)}</td>
|
||
`;
|
||
tbody.appendChild(row);
|
||
});
|
||
}
|
||
</script>
|
||
</body>
|
||
</html> |