336 lines
11 KiB
HTML
336 lines
11 KiB
HTML
<!DOCTYPE html>
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<html lang="it">
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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>Helm Steering UI</title>
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<style>
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
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display: flex;
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justify-content: center;
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align-items: center;
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flex-direction: column;
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min-height: 100vh;
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background-color: #f4f4f4;
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color: #333;
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margin: 0;
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padding: 20px;
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}
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.widget-container {
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width: 100%;
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max-width: 600px;
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padding: 30px;
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background: #ffffff;
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border-radius: 10px;
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
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text-align: center;
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}
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.visualization-container {
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position: relative;
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width: 100%;
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height: 300px;
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margin: 20px auto;
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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: #fafafa;
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border-radius: 8px;
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border: 1px solid #eee;
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}
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.arrow-svg {
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width: 300px;
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height: 300px;
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overflow: visible;
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}
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.arrow-head {
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fill: none;
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stroke: #007aff;
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stroke-width: 12;
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stroke-linecap: round;
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stroke-linejoin: round;
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filter: drop-shadow(0 2px 4px rgba(0, 122, 255, 0.3));
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transition: transform 0.1s linear;
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}
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.arrow-stem {
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fill: none;
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stroke: #007aff;
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stroke-width: 12;
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stroke-linecap: round;
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transition: d 0.1s linear;
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filter: drop-shadow(0 2px 4px rgba(0, 122, 255, 0.3));
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transform: rotate(-40deg);
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}
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.controls-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 15px;
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margin: 30px 0 20px;
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text-align: left;
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}
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.control-group {
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background: #f8f9fa;
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padding: 15px;
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border-radius: 8px;
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}
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.control-group label {
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display: block;
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font-size: 12px;
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font-weight: 600;
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color: #666;
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margin-bottom: 8px;
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text-transform: uppercase;
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letter-spacing: 0.5px;
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}
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.control-group input[type="number"] {
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width: 100%;
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padding: 10px;
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border: 2px solid #e0e0e0;
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border-radius: 6px;
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font-size: 16px;
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font-weight: 600;
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color: #333;
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transition: border-color 0.3s ease;
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box-sizing: border-box;
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}
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.control-group input[type="number"]:focus {
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outline: none;
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border-color: #007aff;
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}
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.slider-container {
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width: 100%;
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margin-top: 30px;
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position: relative;
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padding: 0 10px;
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box-sizing: border-box;
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}
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input[type=range] {
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width: 100%;
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cursor: pointer;
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height: 8px;
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border-radius: 5px;
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outline: none;
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-webkit-appearance: none;
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appearance: none;
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background: #e0e0e0;
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transition: background 0.3s ease;
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}
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input[type=range]::-webkit-slider-thumb {
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-webkit-appearance: none;
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appearance: none;
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width: 24px;
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height: 24px;
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border-radius: 50%;
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background: #007aff;
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cursor: pointer;
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box-shadow: 0 2px 8px rgba(0, 122, 255, 0.4);
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transition: transform 0.2s ease;
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margin-top: -8px;
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}
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input[type=range]::-webkit-slider-thumb:hover {
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transform: scale(1.1);
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}
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.stats {
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display: flex;
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justify-content: space-around;
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margin-top: 30px;
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padding-top: 20px;
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border-top: 1px solid #e0e0e0;
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}
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.stat-item {
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text-align: center;
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}
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.stat-value {
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font-size: 24px;
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font-weight: bold;
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color: #007aff;
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transition: all 0.3s ease;
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}
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.stat-label {
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font-size: 12px;
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color: #888;
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margin-top: 5px;
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text-transform: uppercase;
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}
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.percentage-display {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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font-size: 40px;
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font-weight: 800;
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color: rgba(0, 0, 0, 0.1);
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pointer-events: none;
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z-index: 0;
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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="widget-container">
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<h2>Helm Steering Control - Destra</h2>
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<div class="visualization-container" style="scale: 1 1; rotate: 0;">
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<div class=" percentage-display" id="bg-percentage">0%</div>
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<svg class="arrow-svg" viewBox="0 0 200 200">
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<defs>
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<filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
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<feDropShadow dx="0" dy="2" stdDeviation="2" flood-color="#000000" flood-opacity="0.2" />
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</filter>
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</defs>
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<g transform="translate(100, 100)">
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<path id="arrow-stem" class="arrow-stem" />
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<g id="elemento-svg" transform="rotate(75 0 0) translate(-30 -115) scale(1)" fill="#007aff">
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<path
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d="M36.5299 45.7049L1.75948 80.3705C0.492705 81.5658 0 83.1127 0 84.8004C0 88.3162 2.60419 91.0583 6.12344 91.0583C8.02389 91.0583 9.43165 90.3553 10.6281 89.23L48.8474 50.6972C50.3958 49.0098 51.0292 47.4629 51.0292 45.7049C51.0292 44.0174 50.2548 42.2597 48.8474 40.783L10.6281 1.96883C9.43165 0.773469 8.02389 -3.6458e-07 6.05309 -3.6458e-07C2.60419 -3.6458e-07 0 2.88294 0 6.3987C0 8.01594 0.492707 9.70352 1.68914 10.8989L36.5299 45.7049Z"
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fill="#007aff" />
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</g>
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</g>
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</svg>
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</div>
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<div class=" controls-grid">
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<div class="control-group">
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<label for="start-val">Valore Inizio</label>
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<input type="number" id="start-val" value="0" step="1">
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</div>
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<div class="control-group">
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<label for="end-val">Valore Fine</label>
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<input type="number" id="end-val" value="100" step="1">
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</div>
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</div>
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<div class="slider-container">
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<input type="range" id="main-slider" min="0" max="100" value="0" step="1">
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</div>
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<div class="stats">
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<div class="stat-item">
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<div class="stat-value" id="val-current">0</div>
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<div class="stat-label">Valore Attuale</div>
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</div>
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<div class="stat-item">
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<div class="stat-value" id="val-percent">0%</div>
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<div class="stat-label">Progresso</div>
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</div>
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</div>
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</div>
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<script>
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const startInput = document.getElementById('start-val');
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const endInput = document.getElementById('end-val');
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const slider = document.getElementById('main-slider');
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const valCurrentDisplay = document.getElementById('val-current');
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const valPercentDisplay = document.getElementById('val-percent');
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const bgPercentage = document.getElementById('bg-percentage');
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const arrowStem = document.getElementById('arrow-stem');
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const arrowHead = document.getElementById('arrow-head');
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const RADIUS = 70;
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const HEAD_ANGLE = 30;
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const ANGLE_END = 30;
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const MAX_ARC_LENGTH = 240;
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function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
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let radians = (angleInDegrees) * Math.PI / 180.0;
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return {
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x: centerX + (radius * Math.cos(radians)),
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y: centerY + (radius * Math.sin(radians))
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};
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}
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function updateVisualization() {
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const start = parseFloat(startInput.value) || 0;
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const end = parseFloat(endInput.value) || 100;
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const current = parseFloat(slider.value);
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const minVal = Math.min(start, end);
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const maxVal = Math.max(start, end);
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if (parseFloat(slider.min) !== minVal) slider.min = minVal;
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if (parseFloat(slider.max) !== maxVal) slider.max = maxVal;
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let percentage;
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//Range + 20 perche' così al 100% la freccia rimane visibile. * (current / 100) è per adattarsi con il valore
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// di fine in modo tale sia proporzionato se la fine è 100 o 5.
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const range = (end + (17 * (current / 100))) - start;
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if (range === 0) {
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percentage = 1;
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} else {
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percentage = (current - (start)) / range;
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}
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const clampedPct = Math.max(0, Math.min(1, percentage));
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const currentArcLength = MAX_ARC_LENGTH * (1 - clampedPct);
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const currentStartAngle = ANGLE_END - currentArcLength;
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const startPt = polarToCartesian(0, 0, RADIUS, currentStartAngle);
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const endPt = polarToCartesian(0, 0, RADIUS, ANGLE_END);
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const largeArc = (ANGLE_END - currentStartAngle) > 180 ? 1 : 0;
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const d = `M ${startPt.x} ${startPt.y} A ${RADIUS} ${RADIUS} 0 ${largeArc} 1 ${endPt.x} ${endPt.y}`;
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arrowStem.setAttribute('d', d);
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const headPt = polarToCartesian(0, 0, RADIUS, ANGLE_END);
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const headRot = ANGLE_END + 90;
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arrowHead.setAttribute('transform', `translate(${headPt.x}, ${headPt.y}) rotate(${headRot})`);
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valCurrentDisplay.textContent = current.toFixed(1);
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const pctText = (clampedPct * 100).toFixed(0) + '%';
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valPercentDisplay.textContent = pctText;
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bgPercentage.textContent = pctText;
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const sliderPct = ((current - minVal) / (maxVal - minVal)) * 100;
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slider.style.background = `linear-gradient(to right, #007aff 0%, #007aff ${sliderPct}%, #e0e0e0 ${sliderPct}%, #e0e0e0 100%)`;
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}
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startInput.addEventListener('input', updateVisualization);
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endInput.addEventListener('input', updateVisualization);
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slider.addEventListener('input', updateVisualization);
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updateVisualization();
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</script>
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</body>
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</html> |