HandTracker/index.html at main · FrancisTRAlt/HandTracker · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>HandTracker</title>
    <script src="https://cdn.jsdelivr.net/npm/p5@1.11.11/lib/p5.min.js"></script>
    <script src="https://unpkg.com/ml5@1/dist/ml5.min.js"></script>

    <script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.10.1/jszip.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/FileSaver.js/2.0.5/FileSaver.min.js"></script>
    <script src="https://cdn.tailwindcss.com"></script>

    <style>
        /* Hide scrollbars but allow functional scrolling where needed */
        * {
            -ms-overflow-style: none;
            scrollbar-width: none;
        }

        *::-webkit-scrollbar {
            display: none;
        }

        body,
        html {
            margin: 0;
            padding: 0;
            background-color: #0f172a;
            color: white;
            height: 100vh;
            width: 100vw;
            overflow: hidden;
            position: fixed;
        }

        #loader {
            position: fixed;
            inset: 0;
            background: #0f172a;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: opacity 0.5s ease-in-out;
        }

        .spinner {
            width: 60px;
            height: 60px;
            border: 6px solid #1e293b;
            border-bottom-color: #6366f1;
            border-radius: 50%;
            display: inline-block;
            animation: rotation 1s linear infinite;
        }

        @keyframes rotation {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        canvas {
            max-width: 100% !important;
            max-height: 100% !important;
            object-fit: contain;
            border-radius: 16px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
        }

        /* Responsive Layout Container */
        .app-container {
            display: flex;
            height: 100vh;
            width: 100vw;
        }

        @media (max-width: 1023px) {
            .app-container {
                flex-direction: column-reverse;
            }

            /* Controls at bottom for mobile reach */
            aside {
                height: 50%;
                border-right: none !important;
                border-top: 1px solid #1e293b;
                overflow-y: auto;
            }

            main {
                height: 50%;
            }
        }

        .modal-active {
            display: flex !important;
            animation: fadeIn 0.2s ease-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: scale(0.95);
            }

            to {
                opacity: 1;
                transform: scale(1);
            }
        }
    </style>
</head>

<body class="font-sans">

    <div id="loader">
        <div class="spinner"></div>
        <p class="mt-4 text-indigo-400 font-bold uppercase tracking-widest text-sm">Initializing Neural Engine</p>
    </div>

    <div id="custom-modal"
        class="fixed inset-0 z-[110] hidden items-center justify-center p-4 bg-slate-950/90 backdrop-blur-sm">
        <div class="bg-slate-900 border border-slate-700 w-full max-w-sm rounded-2xl p-6 shadow-2xl">
            <h3 id="modal-title" class="text-xl font-bold text-white mb-2">Alert</h3>
            <p id="modal-body" class="text-slate-400 text-md mb-6"></p>
            <div id="modal-actions" class="flex gap-3 justify-end">
                <button id="modal-cancel"
                    class="px-6 py-2 rounded-lg text-sm font-semibold text-slate-400 hover:bg-slate-800 transition">Cancel</button>
                <button id="modal-confirm"
                    class="px-6 py-2 rounded-lg text-sm font-semibold bg-indigo-600 hover:bg-indigo-500 text-white transition">Confirm</button>
            </div>
        </div>
    </div>

    <div class="app-container">
        <aside
            class="w-full lg:w-96 bg-slate-900/80 p-6 lg:p-8 border-r border-slate-800 flex flex-col justify-between shrink-0">
            <div class="space-y-6">
                <div>
                    <h1 class="text-2xl font-black text-indigo-400 tracking-tighter">HandTracker</h1>
                    <p class="text-slate-500 text-xs uppercase font-bold tracking-widest">Mobile & Web Training</p>
                </div>

                <div class="space-y-5">
                    <section>
                        <label class="text-xs font-bold uppercase text-slate-500 block mb-2">1. Define Classes</label>
                        <div class="flex gap-2">
                            <input type="text" id="class-input" placeholder="e.g. Wave"
                                class="bg-slate-800 border border-slate-700 rounded-xl px-4 py-2.5 text-lg w-full outline-none focus:ring-2 focus:ring-indigo-500 text-white transition">
                            <button id="add-class-btn"
                                class="bg-indigo-600 hover:bg-indigo-500 px-5 py-2.5 rounded-xl font-bold text-lg">Add</button>
                        </div>
                        <div id="class-list" class="mt-3 flex flex-wrap gap-2"></div>
                    </section>

                    <section class="bg-slate-800/40 p-4 rounded-2xl border border-slate-700/50">
                        <div class="flex justify-between items-center mb-3">
                            <label class="text-xs font-bold uppercase text-slate-500">2. Collection</label>
                            <div class="flex items-center gap-2">
                                <span class="text-[10px] text-slate-400">Samples:</span>
                                <input type="number" id="max-data-input" value="80"
                                    class="w-16 bg-slate-900 border border-slate-700 rounded-lg py-1 text-center text-sm font-bold text-indigo-400">
                            </div>
                        </div>
                        <div id="status-display"
                            class="text-sm text-slate-300 mb-4 bg-slate-950/50 p-3 rounded-xl border border-slate-800/50 italic">
                            Ready to collect...</div>
                        <button id="collect-btn"
                            class="w-full bg-emerald-600 hover:bg-emerald-500 disabled:opacity-20 py-3.5 rounded-xl font-bold text-lg transition shadow-lg shadow-emerald-900/20"
                            disabled>Start Capture</button>
                    </section>

                    <section class="bg-slate-800/40 p-4 rounded-2xl border border-slate-700/50">
                        <label class="text-xs font-bold uppercase text-slate-500 block mb-3">3. Training
                            Parameters</label>
                        <div class="grid grid-cols-3 gap-3 mb-4">
                            <div class="flex flex-col gap-1">
                                <span class="text-[10px] text-slate-500 font-bold text-center">Epochs</span>
                                <input type="number" id="epochs-input" value="50"
                                    class="bg-slate-900 border border-slate-700 rounded-xl p-2 text-center text-md font-bold text-white">
                            </div>
                            <div class="flex flex-col gap-1">
                                <span class="text-[10px] text-slate-500 font-bold text-center">Batch</span>
                                <input type="number" id="batch-input" value="32"
                                    class="bg-slate-900 border border-slate-700 rounded-xl p-2 text-center text-md font-bold text-white">
                            </div>
                            <div class="flex flex-col gap-1">
                                <span class="text-[10px] text-slate-500 font-bold text-center">Rate</span>
                                <input type="number" id="lr-input" value="0.01" step="0.001"
                                    class="bg-slate-900 border border-slate-700 rounded-xl p-2 text-center text-md font-bold text-white">
                            </div>
                        </div>
                        <button id="train-btn"
                            class="w-full border-2 border-indigo-500 text-indigo-400 hover:bg-indigo-500 hover:text-white disabled:opacity-20 py-3 rounded-xl font-bold text-lg transition"
                            disabled>Begin Training</button>
                    </section>
                </div>
            </div>

            <div class="space-y-3 mt-6">
                <div id="export-section" class="hidden">
                    <button id="save-btn"
                        class="w-full bg-white text-slate-900 py-3 rounded-xl font-black text-sm uppercase tracking-wider transition hover:bg-indigo-50">Download
                        Weights (.ZIP)</button>
                </div>
                <button id="reset-btn"
                    class="w-full text-slate-600 hover:text-red-400 text-xs font-bold transition uppercase tracking-widest">System
                    Reset</button>
            </div>
        </aside>

        <main class="flex-1 flex items-center justify-center p-4 bg-slate-950 relative">
            <div id="canvas-container" class="relative w-full h-full flex items-center justify-center">

                <div id="result-overlay" class="absolute top-4 left-4 z-20 hidden">
                    <div
                        class="bg-indigo-600/20 backdrop-blur-xl px-5 py-3 rounded-2xl border border-white/10 shadow-2xl ring-1 ring-white/20">
                        <div class="flex items-center gap-2 mb-1">
                            <div class="w-2 h-2 rounded-full bg-emerald-400 animate-pulse"></div>
                            <span
                                class="text-[10px] uppercase font-black tracking-widest text-indigo-200">Prediction</span>
                        </div>
                        <span id="res-label"
                            class="font-black text-2xl lg:text-3xl text-white uppercase leading-tight block">---</span>
                        <div class="flex items-center gap-2 mt-1">
                            <div class="flex-1 w-24 h-1 bg-white/10 rounded-full overflow-hidden">
                                <div id="conf-bar" class="h-full bg-indigo-400 transition-all duration-300"
                                    style="width: 0%"></div>
                            </div>
                            <span id="res-conf" class="text-indigo-300 text-xs font-bold">0%</span>
                        </div>
                    </div>
                </div>

                <div id="recording-overlay"
                    class="absolute top-4 right-4 z-20 hidden items-center gap-3 bg-red-600 px-4 py-2 rounded-2xl text-xs font-black uppercase shadow-2xl animate-pulse">
                    <div class="w-2 h-2 bg-white rounded-full"></div>
                    <span id="target-label" class="tracking-widest">Capturing</span>
                </div>
            </div>
        </main>
    </div>

    <script src="sketch.js"></script>
</body>

</html>