2024-07-17 21:14:01 +02:00
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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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2024-07-19 21:43:47 +02:00
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<title>Easy Local ALPR - API</title>
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2024-07-17 21:14:01 +02:00
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<script src="https://cdn.tailwindcss.com"></script>
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<!-- Include Google Sans font -->
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<link href="https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&display=swap" rel="stylesheet">
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<style>
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body {
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background-color: #f0f2f5;
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background-image: radial-gradient(#7c7c7c 1px, rgba(0, 0, 0, 0) 1px);
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background-size: 20px 20px;
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font-family: 'Google Sans', sans-serif;
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}
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.loading-circle {
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border: 4px solid rgba(0, 0, 0, 0.1);
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border-left-color: #000;
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border-radius: 50%;
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width: 24px;
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height: 24px;
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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to { transform: rotate(360deg); }
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}
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input[type="text"], input[type="number"] {
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background-color: white;
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color: black;
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}
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input[type="text"].dark, input[type="number"].dark {
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background-color: #3b3b3b;
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color: white;
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}
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</style>
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</head>
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<body class="bg-neutral-100 dark:bg-neutral-900 dark:text-white flex items-center justify-center min-h-screen p-4">
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<!-- Logo -->
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<div class="absolute top-4 left-4 z-50">
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<img id="logo" src="{{ url_for('static', filename='logo_black.webp') }}" alt="Logo" class="h-12 dark:hidden">
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<img id="logoDark" src="{{ url_for('static', filename='logo_white.webp') }}" alt="Logo" class="h-12 hidden dark:block">
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</div>
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<div class="bg-white dark:bg-neutral-800 p-6 rounded-lg shadow-lg w-full max-w-md mt-16">
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<h1 class="text-2xl font-bold mb-4 text-center dark:text-gray-200">Upload Image for ALPR</h1>
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<form id="uploadForm" enctype="multipart/form-data" class="space-y-4">
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<div>
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<label for="upload" class="block text-sm font-medium text-gray-700 dark:text-gray-300">Choose an image:</label>
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<div class="mt-1 flex items-center">
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<input type="file" id="upload" name="upload" accept="image/*" class="hidden" onchange="updateFileName()">
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<label for="upload" class="cursor-pointer inline-flex items-center justify-center px-4 py-2 border border-gray-400 rounded-md shadow-sm text-sm font-medium text-gray-700 dark:text-gray-300 bg-white dark:bg-neutral-800 hover:bg-neutral-50 dark:hover:bg-neutral-600">
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Select file
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</label>
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<span id="fileName" class="ml-2 text-sm text-gray-600 dark:text-gray-300"></span>
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</div>
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</div>
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<div>
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<label for="grid_size" class="block text-sm font-medium text-gray-700 dark:text-gray-300">Grid Size:</label>
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<input type="number" id="grid_size" name="grid_size" value="3" class="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm dark">
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</div>
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<div>
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<label for="wanted_cells" class="block text-sm font-medium text-gray-700 dark:text-gray-300">Wanted Cells:</label>
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<input type="text" id="wanted_cells" name="wanted_cells" class="mt-1 block w-full px-3 py-2 border border-gray-300 rounded-md shadow-sm focus:outline-none focus:ring-indigo-500 focus:border-indigo-500 sm:text-sm dark">
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</div>
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<div id="imagePreview" class="mt-4 hidden">
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<img id="previewImage" src="#" alt="Preview" class="max-w-full h-auto rounded-lg">
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</div>
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<button id="submitButton" type="submit" class="w-full py-2 px-4 bg-black text-white font-semibold rounded-md shadow-sm hover:bg-neutral-900 dark:bg-neutral-900 dark:hover:bg-neutral-950 relative flex justify-center items-center">
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<span>Upload</span>
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<div id="loadingCircle" class="loading-circle absolute hidden"></div>
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</button>
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</form>
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<div class="mt-6">
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<h2 class="text-xl font-semibold mb-2 dark:text-gray-200">Response</h2>
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<pre id="responseBox" class="bg-neutral-100 dark:bg-neutral-900 p-4 border rounded-lg text-sm text-gray-900 dark:text-gray-200 overflow-x-auto"></pre>
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</div>
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</div>
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<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
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<script>
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function updateFileName() {
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var input = document.getElementById('upload');
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var fileName = document.getElementById('fileName');
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var imagePreview = document.getElementById('imagePreview');
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var previewImage = document.getElementById('previewImage');
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fileName.textContent = input.files[0] ? input.files[0].name : '';
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if (input.files && input.files[0]) {
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var reader = new FileReader();
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reader.onload = function (e) {
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previewImage.src = e.target.result;
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imagePreview.classList.remove('hidden');
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}
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reader.readAsDataURL(input.files[0]);
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}
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}
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const prefersDarkScheme = window.matchMedia("(prefers-color-scheme: dark)");
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function toggleLogo() {
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const logo = document.getElementById('logo');
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const logoDark = document.getElementById('logoDark');
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const upload = document.getElementById('upload');
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const gridSize = document.getElementById('grid_size');
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const wantedCells = document.getElementById('wanted_cells');
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if (prefersDarkScheme.matches) {
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logo.style.display = 'none';
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logoDark.style.display = 'block';
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upload.classList.add('dark');
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gridSize.classList.add('dark');
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wantedCells.classList.add('dark');
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} else {
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logo.style.display = 'block';
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logoDark.style.display = 'none';
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upload.classList.remove('dark');
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gridSize.classList.remove('dark');
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wantedCells.classList.remove('dark');
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}
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}
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toggleLogo();
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prefersDarkScheme.addEventListener('change', toggleLogo);
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$(document).ready(function () {
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$('#uploadForm').on('submit', function (e) {
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e.preventDefault();
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var formData = new FormData(this);
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$('#submitButton').prop('disabled', true);
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$('#loadingCircle').removeClass('hidden');
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$.ajax({
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url: '/v1/image/alpr',
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type: 'POST',
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data: formData,
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processData: false,
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contentType: false,
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success: function (data) {
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$('#responseBox').text(JSON.stringify(data, null, 2));
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},
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error: function (xhr, status, error) {
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var err = JSON.parse(xhr.responseText);
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$('#responseBox').text(JSON.stringify(err, null, 2));
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},
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complete: function () {
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$('#submitButton').prop('disabled', false);
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$('#loadingCircle').addClass('hidden');
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}
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});
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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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