Implement automatic page scaling feature with viewport adjustments
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nearxos
348
chromium-setup/buzzer_control.html
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348
chromium-setup/buzzer_control.html
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@@ -0,0 +1,348 @@
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<!DOCTYPE html>
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<html lang="en">
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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>reTerminal DM4 Buzzer Control</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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padding: 20px;
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}
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.container {
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max-width: 800px;
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margin: 0 auto;
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background: white;
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border-radius: 15px;
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box-shadow: 0 10px 30px rgba(0,0,0,0.3);
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padding: 30px;
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}
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h1 {
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color: #333;
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margin-bottom: 10px;
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text-align: center;
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}
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.subtitle {
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text-align: center;
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color: #666;
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margin-bottom: 30px;
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}
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.button-group {
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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: 30px;
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}
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button {
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flex: 1;
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min-width: 120px;
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padding: 15px 25px;
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font-size: 16px;
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font-weight: bold;
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border: none;
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border-radius: 8px;
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cursor: pointer;
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transition: all 0.3s;
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color: white;
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}
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button:hover {
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transform: translateY(-2px);
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box-shadow: 0 5px 15px rgba(0,0,0,0.2);
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}
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button:active {
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transform: translateY(0);
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}
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.btn-on {
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background: #4CAF50;
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}
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.btn-on:hover {
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background: #45a049;
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}
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.btn-off {
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background: #f44336;
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}
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.btn-off:hover {
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background: #da190b;
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}
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.btn-beep {
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background: #2196F3;
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}
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.btn-beep:hover {
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background: #0b7dda;
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}
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.btn-starwars {
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background: #FF9800;
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}
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.btn-starwars:hover {
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background: #e68900;
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}
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.pattern-section {
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background: #f5f5f5;
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padding: 20px;
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border-radius: 8px;
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margin-bottom: 20px;
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}
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.pattern-section h3 {
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margin-bottom: 15px;
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color: #333;
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}
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.pattern-input {
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display: flex;
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gap: 10px;
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margin-bottom: 10px;
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}
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input[type="text"] {
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flex: 1;
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padding: 10px;
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border: 2px solid #ddd;
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border-radius: 5px;
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font-size: 14px;
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}
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input[type="text"]:focus {
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outline: none;
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border-color: #667eea;
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}
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.status {
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margin-top: 20px;
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padding: 15px;
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background: #e3f2fd;
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border-left: 4px solid #2196F3;
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border-radius: 5px;
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min-height: 50px;
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}
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.status.success {
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background: #e8f5e9;
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border-left-color: #4CAF50;
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}
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.status.error {
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background: #ffebee;
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border-left-color: #f44336;
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}
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.status-text {
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font-weight: bold;
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color: #333;
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}
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.status-message {
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color: #666;
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margin-top: 5px;
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}
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.info {
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background: #fff3cd;
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border-left: 4px solid #ffc107;
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padding: 15px;
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border-radius: 5px;
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margin-top: 20px;
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}
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.info p {
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color: #856404;
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margin: 5px 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="container">
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<h1>🎵 reTerminal DM4 Buzzer Control</h1>
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<p class="subtitle">Control the built-in buzzer via web interface</p>
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<div class="button-group">
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<button class="btn-on" onclick="buzzerOn()">🔊 Buzzer ON</button>
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<button class="btn-off" onclick="buzzerOff()">🔇 Buzzer OFF</button>
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<button class="btn-beep" onclick="beep(0.2)">🔔 Short Beep</button>
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<button class="btn-beep" onclick="beep(0.5)">🔔 Long Beep</button>
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<button class="btn-starwars" onclick="starwars()">⭐ Star Wars Theme</button>
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</div>
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<div class="pattern-section">
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<h3>🎼 Custom Pattern</h3>
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<p style="color: #666; margin-bottom: 10px; font-size: 14px;">
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Enter pattern as comma-separated values: on_time,off_time,on_time,off_time,...
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<br>Example: 0.1,0.1,0.1,0.1,0.1,0.3 (two short beeps, pause, one beep)
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</p>
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<div class="pattern-input">
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<input type="text" id="pattern" placeholder="0.1,0.1,0.1,0.1,0.1,0.3" value="0.1,0.1,0.1,0.1,0.1,0.3">
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<button class="btn-beep" onclick="playPattern()" style="min-width: 150px;">Play Pattern</button>
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</div>
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</div>
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<div class="status" id="status">
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<div class="status-text">Ready</div>
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<div class="status-message">Click a button to control the buzzer</div>
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</div>
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<div class="info">
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<p><strong>API Endpoint:</strong> <span id="apiUrl">http://localhost:5000</span></p>
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<p><strong>Status:</strong> <span id="connectionStatus">Not connected</span></p>
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</div>
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</div>
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<script>
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// Configuration
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const API_URL = window.location.hostname === ''
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? 'http://localhost:5000'
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: `http://${window.location.hostname}:5000`;
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document.getElementById('apiUrl').textContent = API_URL;
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function updateStatus(message, type = 'info') {
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const statusDiv = document.getElementById('status');
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statusDiv.className = `status ${type}`;
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const statusText = statusDiv.querySelector('.status-text');
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const statusMessage = statusDiv.querySelector('.status-message');
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if (type === 'success') {
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statusText.textContent = '✓ Success';
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} else if (type === 'error') {
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statusText.textContent = '✗ Error';
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} else {
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statusText.textContent = 'Ready';
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}
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statusMessage.textContent = message;
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}
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function updateConnectionStatus(connected) {
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const statusEl = document.getElementById('connectionStatus');
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statusEl.textContent = connected ? 'Connected' : 'Not connected';
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statusEl.style.color = connected ? '#4CAF50' : '#f44336';
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}
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async function makeRequest(endpoint, method = 'GET', body = null) {
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try {
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const options = {
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method: method,
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headers: {}
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};
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if (body) {
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options.headers['Content-Type'] = 'application/json';
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options.body = JSON.stringify(body);
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}
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const response = await fetch(`${API_URL}${endpoint}`, options);
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const data = await response.json();
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updateConnectionStatus(true);
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return data;
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} catch (error) {
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updateConnectionStatus(false);
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throw error;
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}
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}
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async function buzzerOn() {
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try {
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const data = await makeRequest('/buzzer/on', 'POST');
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updateStatus(data.message, 'success');
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} catch (error) {
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updateStatus(`Error: ${error.message}`, 'error');
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}
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}
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async function buzzerOff() {
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try {
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const data = await makeRequest('/buzzer/off', 'POST');
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updateStatus(data.message, 'success');
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} catch (error) {
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updateStatus(`Error: ${error.message}`, 'error');
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}
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}
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async function beep(duration) {
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try {
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const data = await makeRequest(`/buzzer/beep?duration=${duration}`);
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updateStatus(data.message, 'success');
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} catch (error) {
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updateStatus(`Error: ${error.message}`, 'error');
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}
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}
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async function starwars() {
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try {
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const data = await makeRequest('/buzzer/starwars?duration=5');
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updateStatus(data.message, 'success');
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} catch (error) {
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updateStatus(`Error: ${error.message}`, 'error');
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}
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}
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async function playPattern() {
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const patternStr = document.getElementById('pattern').value.trim();
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if (!patternStr) {
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updateStatus('Please enter a pattern', 'error');
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return;
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}
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const parts = patternStr.split(',');
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if (parts.length % 2 !== 0) {
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updateStatus('Pattern must have even number of values (on,off pairs)', 'error');
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return;
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}
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const pattern = [];
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for (let i = 0; i < parts.length; i += 2) {
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const onTime = parseFloat(parts[i]);
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const offTime = parseFloat(parts[i + 1]);
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if (isNaN(onTime) || isNaN(offTime)) {
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updateStatus('Invalid pattern format. Use numbers only.', 'error');
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return;
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}
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pattern.push([onTime, offTime]);
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}
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try {
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const data = await makeRequest('/buzzer/pattern', 'POST', { pattern });
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updateStatus(data.message, 'success');
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} catch (error) {
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updateStatus(`Error: ${error.message}`, 'error');
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}
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}
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// Check API connection on load
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window.addEventListener('load', async () => {
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try {
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const data = await makeRequest('/');
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updateConnectionStatus(true);
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updateStatus('API connected and ready', 'success');
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} catch (error) {
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updateConnectionStatus(false);
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updateStatus('Cannot connect to API. Make sure Flask app is running.', 'error');
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}
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});
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</script>
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</body>
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</html>
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