Update templates/index.html
Browse files- templates/index.html +211 -92
templates/index.html
CHANGED
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@@ -1,15 +1,21 @@
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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>CELL CLIPPER PRO</title>
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<style>
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@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=JetBrains+Mono&display=swap');
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:root {
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--bg-page: #ffffff;
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--text-main: #000000;
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--font-sans: 'Inter', sans-serif;
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--font-mono: 'JetBrains Mono', monospace;
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}
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body {
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margin: 0;
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display: flex;
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@@ -19,6 +25,7 @@
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color: var(--text-main);
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overflow: hidden;
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}
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/* --- Sidebar --- */
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.sidebar {
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width: 340px;
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@@ -32,7 +39,9 @@
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overflow-y: auto;
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flex-shrink: 0;
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}
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.section { margin-bottom: 40px; }
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.section-title {
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font-family: var(--font-mono);
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font-size: 10px;
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@@ -42,8 +51,10 @@
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margin-bottom: 16px;
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display: block;
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}
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/* --- Controls --- */
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.control-group { margin-bottom: 16px; width: 100%; }
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.label-row {
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display: flex;
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justify-content: space-between;
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@@ -52,6 +63,7 @@
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margin-bottom: 4px;
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font-family: var(--font-mono);
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}
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/* Input Number Styling - No underline, plain text */
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.num-input {
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width: 50px;
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@@ -64,7 +76,7 @@
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color: var(--text-main);
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padding: 0;
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}
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.num-input:focus { color: blue; }
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/* Custom Range Slider Styling */
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input[type="range"] {
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@@ -74,24 +86,31 @@
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margin: 10px 0;
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cursor: pointer;
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}
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input[type="range"]::-webkit-slider-runnable-track {
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width: 100%;
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height: 1px;
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background: #000000;
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border: none;
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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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height: 14px;
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width: 4px;
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background: #000000;
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border-radius: 0;
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margin-top: -6.5px;
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border: none;
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}
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input[type="range"]:focus { outline: none; }
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/* --- File Buttons --- */
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input[type="file"] { display: none; }
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.btn-upload {
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display: flex;
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justify-content: center;
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box-sizing: border-box;
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text-align: center;
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}
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.btn-upload:hover {
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background: #f5f5f5;
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}
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.btn-upload.filled {
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background: #000000;
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color: #ffffff;
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border-color: #000000;
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}
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.remove-link {
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display: block;
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text-align: center;
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width: 100%;
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}
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.remove-link:hover { color: red; }
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/* --- Action Buttons --- */
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.buttons-container { display: flex; gap: 12px; margin-top: auto; padding-top: 20px;}
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.btn-action {
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flex: 1;
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background: #000000;
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@@ -158,22 +183,25 @@
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border-color: #ccc;
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color: #fff;
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}
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/* --- Preview Area --- */
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.preview-area {
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flex: 1;
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background-color: #ffffff; /*
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display: flex;
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align-items: center;
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justify-content: center;
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position: relative;
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padding: 40px;
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}
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canvas {
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box-shadow: 0 0 0 1px #f0f0f0;
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max-width: 100%;
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max-height: 100%;
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object-fit: contain;
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}
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/* Misc */
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select {
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width: 100%;
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border-radius: 0;
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-webkit-appearance: none;
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}
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input[type="checkbox"] {
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accent-color: black;
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width: 13px;
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height: 13px;
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}
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/* --- Custom Color Picker Styling --- */
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input[type="color"] {
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-webkit-appearance: none;
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border: 1px solid #000000;
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width: 13px;
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height: 13px;
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padding: 0;
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background: none;
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cursor: pointer;
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border-radius: 0;
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}
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input[type="color"]::-webkit-color-swatch-wrapper {
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padding: 0;
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}
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input[type="color"]::-webkit-color-swatch {
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border: none;
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border-radius: 0;
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}
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/* Hidden sources */
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#source-video, #source-image { display: none; }
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</style>
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</head>
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<body>
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<div class="sidebar">
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<div style="margin-bottom: 40px;">
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<h1 style="font-size: 14px; font-weight: 600; margin:0; letter-spacing: -0.02em;">CELL CLIPPER PRO</h1>
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</div>
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<div class="section">
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<div class="control-group">
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<div class="label-row">
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<span>Stagger</span>
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<input type="number" class="num-input" id="num-shift_stagger" value="0" step="0.01" min="0" max="1">
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</div>
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<input type="range" id="shift_stagger" min="0" max="1" step="0.01" value="0">
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<div class="control-group">
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<div class="label-row">
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</div>
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<input type="range" id="growth" min="0" max="2.0" step="0.05" value="0">
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</div>
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-
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<span>Invert Logic</span>
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</label>
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</div>
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-
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-
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-
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<div class="control-group" style="margin-top:16px;">
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<span style="font-size:10px; color:#aaa; font-family:var(--font-mono); display:block; margin-bottom:4px;">GROWTH TYPE</span>
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<select id="growth_type">
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<option value="sine">Diagonal Sine</option>
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</select>
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</div>
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</div>
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<button class="btn-action secondary" id="btn-dl-svg">Download SVG</button>
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<button class="btn-action" id="btn-dl-video" disabled>Export MP4</button>
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</div>
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<div id="status-msg" style="font-size:10px; font-family:var(--font-mono); margin-top:10px; text-align:center;"></div>
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</div>
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-
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<canvas id="main-canvas" width="1400" height="900"></canvas>
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<img id="source-image" src="" crossorigin="anonymous">
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<video id="source-video" src="" playsinline loop muted crossorigin="anonymous"></video>
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<canvas id="helper-canvas" style="display:none;"></canvas>
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<script>
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// --- STATE ---
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let currentMode = 'image'; // 'image' | 'video'
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let currentFile = null; // Храним сам объект файла
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let animationId = null;
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let customShapeLoaded = false;
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-
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let cachedShapeCanvas = null;
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let lastFillColor = "#000000";
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// --- DOM ---
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const canvas = document.getElementById('main-canvas');
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}
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};
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-
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function updateCachedShape(color) {
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if (!customShapeLoaded || !shapeImg.src) {
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cachedShapeCanvas = null;
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return;
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}
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const c = document.createElement('canvas');
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c.width = shapeImg.width || 100;
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c.height = shapeImg.height || 100;
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const x = c.getContext('2d');
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// Draw original shape
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x.drawImage(shapeImg, 0, 0, c.width, c.height);
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// Composite operation to tint non-transparent pixels
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x.globalCompositeOperation = 'source-in';
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x.fillStyle = color;
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x.fillRect(0, 0, c.width, c.height);
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cachedShapeCanvas = c;
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lastFillColor = color;
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}
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// --- EVENT LISTENERS ---
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// 1. Shape Upload
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const shapeInput = document.getElementById('shape_svg');
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shapeInput.addEventListener('change', (e) => {
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const reader = new FileReader();
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reader.onload = (evt) => {
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const blob = new Blob([evt.target.result], {type: 'image/svg+xml'});
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reader.readAsText(file);
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});
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document.getElementById('rm-shape').addEventListener('click', () => {
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shapeInput.value = '';
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customShapeLoaded = false;
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shapeImg.src = '';
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cachedShapeCanvas = null;
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setBtnState('lbl-shape', 'rm-shape', null, false);
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requestRender();
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});
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// 2. Content Upload (Unified)
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const contentInput = document.getElementById('content_file');
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contentInput.addEventListener('change', (e) => {
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const file = e.target.files[0];
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if(!file) return;
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currentFile = file; // Save for export
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setBtnState('lbl-content', 'rm-content', file, true);
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const url = URL.createObjectURL(file);
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const type = file.type;
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// Reset previous sources
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sourceImage.src = "";
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sourceVideo.src = "";
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sourceVideo.pause();
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if (type.startsWith('image/')) {
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currentMode = 'image';
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sourceImage.src = url;
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sourceImage.onload = () => requestRender();
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document.getElementById('btn-dl-video').disabled = true;
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document.getElementById('btn-dl-svg').disabled = false;
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}
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currentMode = 'video';
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sourceVideo.src = url;
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sourceVideo.play();
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document.getElementById('btn-dl-video').disabled = false;
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document.getElementById('btn-dl-svg').disabled = true;
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requestRender();
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}
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});
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document.getElementById('rm-content').addEventListener('click', () => {
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contentInput.value = '';
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currentFile = null;
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sourceVideo.src = "";
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sourceVideo.pause();
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setBtnState('lbl-content', 'rm-content', null, false);
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// Reset defaults
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currentMode = 'image';
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document.getElementById('btn-dl-video').disabled = true;
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document.getElementById('btn-dl-svg').disabled = false;
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requestRender();
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});
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// 3. Inputs Sync
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const paramIds = ['density', 'gap_x', 'gap_y', 'shift_stagger', 'base_scale', 'growth'];
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paramIds.forEach(id => {
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const slider = document.getElementById(id);
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const number = document.getElementById('num-' + id);
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slider.addEventListener('input', () => { number.value = slider.value; requestRender(); });
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number.addEventListener('input', () => { slider.value = number.value; requestRender(); });
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});
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document.getElementById('invert').addEventListener('change', requestRender);
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document.getElementById('growth_type').addEventListener('change', requestRender);
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const bgColorInput = document.getElementById('bg_color');
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const fillColorInput = document.getElementById('fill_color');
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bgColorInput.addEventListener('input', () => {
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// Меняем цвет фона страницы предпросмотра для визуального комфорта
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previewWrapper.style.backgroundColor = bgColorInput.value;
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requestRender();
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});
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fillColorInput.addEventListener('input', () => {
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const color = fillColorInput.value;
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if(customShapeLoaded) {
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updateCachedShape(color);
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}
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requestRender();
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});
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// --- RENDER LOGIC ---
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function requestRender() {
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if (currentMode === 'video' && !sourceVideo.paused) {
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}
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function drawFrame() {
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const w = canvas.width;
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const h = canvas.height;
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// Params
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const density = parseInt(document.getElementById('density').value);
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const gapX = parseFloat(document.getElementById('gap_x').value);
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const gapY = parseFloat(document.getElementById('gap_y').value);
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const baseScale = parseFloat(document.getElementById('base_scale').value);
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const growth = parseFloat(document.getElementById('growth').value);
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const growthType = document.getElementById('growth_type').value;
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const invert = document.getElementById('invert').checked;
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-
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ctx.fillStyle = bgColor;
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ctx.fillRect(0, 0, w, h);
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// Read Pixel Data
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let sourceData = null;
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let sw = 0;
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let activeSource = (currentMode === 'video') ? sourceVideo : sourceImage;
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let ready = false;
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if(currentMode === 'image' && sourceImage.src) ready = true;
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if(currentMode === 'video' && sourceVideo.readyState >= 2) ready = true;
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if (ready) {
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helperCanvas.width = w;
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helperCanvas.height = h;
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sourceData = imgData.data;
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sw = w;
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}
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// Draw Grid
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ctx.fillStyle =
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const step = w / density;
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const rows = Math.ceil(h / step);
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const cellWMax = step * (1.0 - gapX);
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const cellHMax = step * (1.0 - gapY);
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// Optimization: loop range
|
| 426 |
const startC = -Math.floor(density * 0.5);
|
| 427 |
const endC = density * 1.5;
|
|
|
|
| 428 |
for (let r = 0; r < rows; r++) {
|
| 429 |
-
const rowShift = (r * stagger * step);
|
|
|
|
| 430 |
for (let c = startC; c < endC; c++) {
|
| 431 |
const gridX = c * step + rowShift;
|
| 432 |
const gridY = r * step;
|
|
|
|
| 433 |
if (gridX < -step || gridX > w) continue;
|
|
|
|
| 434 |
// 1. Brightness
|
| 435 |
let isVisible = true;
|
| 436 |
if (sourceData) {
|
|
@@ -440,56 +541,68 @@
|
|
| 440 |
const rV = sourceData[idx];
|
| 441 |
const gV = sourceData[idx+1];
|
| 442 |
const bV = sourceData[idx+2];
|
| 443 |
-
const bright = (rV + gV + bV) / 3 / 255.0;
|
|
|
|
| 444 |
const limit = 0.5;
|
| 445 |
isVisible = invert ? (bright > limit) : (bright < limit);
|
| 446 |
}
|
|
|
|
| 447 |
if (!isVisible) continue;
|
|
|
|
| 448 |
// 2. Growth
|
| 449 |
let wave = 0;
|
| 450 |
if (growthType === 'sine') wave = (Math.sin(c * 0.3 + r * 0.3) + 1) / 2;
|
| 451 |
else if (growthType === 'linear') wave = ((c % density) / density);
|
| 452 |
else if (growthType === 'steps') wave = (r % 5) / 5.0;
|
|
|
|
| 453 |
let modW = 1.0 - (wave * growth);
|
| 454 |
modW = Math.max(0.01, Math.min(1.0, modW));
|
|
|
|
| 455 |
const contentW = cellWMax * baseScale * modW;
|
| 456 |
-
const contentH = cellHMax * baseScale;
|
|
|
|
| 457 |
const cx = gridX + step/2;
|
| 458 |
const cy = gridY + step/2;
|
|
|
|
| 459 |
// Draw
|
| 460 |
ctx.save();
|
| 461 |
-
ctx.translate(cx, cy);
|
| 462 |
-
|
| 463 |
-
|
| 464 |
-
ctx.drawImage(
|
| 465 |
} else {
|
| 466 |
-
// Draw simple rect
|
| 467 |
ctx.fillRect(-contentW/2, -contentH/2, contentW, contentH);
|
| 468 |
}
|
| 469 |
ctx.restore();
|
| 470 |
}
|
| 471 |
}
|
| 472 |
}
|
|
|
|
| 473 |
// --- EXPORT ---
|
|
|
|
| 474 |
// Download SVG
|
| 475 |
document.getElementById('btn-dl-svg').addEventListener('click', async () => {
|
| 476 |
const btn = document.getElementById('btn-dl-svg');
|
| 477 |
btn.innerText = "Processing...";
|
|
|
|
| 478 |
const form = new FormData();
|
| 479 |
paramIds.forEach(id => form.append(id, document.getElementById(id).value));
|
| 480 |
form.append('growth_type', document.getElementById('growth_type').value);
|
| 481 |
form.append('invert', document.getElementById('invert').checked);
|
| 482 |
-
|
| 483 |
-
form.append('fill_color', document.getElementById('fill_color').value);
|
| 484 |
// Attach SVG Shape
|
| 485 |
-
if(shapeInput.files[0]) form.append('shape_svg', shapeInput.files[0]);
|
|
|
|
| 486 |
// Attach Image (if existing)
|
|
|
|
| 487 |
if(currentFile && currentMode === 'image') {
|
| 488 |
form.append('raster_image', currentFile);
|
| 489 |
}
|
|
|
|
| 490 |
try {
|
| 491 |
const resp = await fetch('/download_svg', { method: 'POST', body: form });
|
| 492 |
-
if (!resp.ok) throw new Error(await resp.text());
|
|
|
|
| 493 |
const blob = await resp.blob();
|
| 494 |
const url = window.URL.createObjectURL(blob);
|
| 495 |
const a = document.createElement('a');
|
|
@@ -503,25 +616,29 @@
|
|
| 503 |
}
|
| 504 |
btn.innerText = "Download SVG";
|
| 505 |
});
|
|
|
|
| 506 |
// Download Video
|
| 507 |
document.getElementById('btn-dl-video').addEventListener('click', async () => {
|
| 508 |
const btn = document.getElementById('btn-dl-video');
|
| 509 |
btn.innerText = "Rendering...";
|
| 510 |
btn.disabled = true;
|
| 511 |
document.getElementById('status-msg').innerText = "Processing on server. Please wait...";
|
|
|
|
| 512 |
const form = new FormData();
|
| 513 |
paramIds.forEach(id => form.append(id, document.getElementById(id).value));
|
| 514 |
form.append('growth_type', document.getElementById('growth_type').value);
|
| 515 |
form.append('invert', document.getElementById('invert').checked);
|
| 516 |
-
|
| 517 |
-
form.append('fill_color', document.getElementById('fill_color').value);
|
| 518 |
// Attach Video
|
|
|
|
| 519 |
if(currentFile && currentMode === 'video') {
|
| 520 |
form.append('video_file', currentFile);
|
| 521 |
}
|
|
|
|
| 522 |
try {
|
| 523 |
const resp = await fetch('/process_video', { method: 'POST', body: form });
|
| 524 |
-
if (!resp.ok) throw new Error(await resp.text());
|
|
|
|
| 525 |
const blob = await resp.blob();
|
| 526 |
const url = window.URL.createObjectURL(blob);
|
| 527 |
const a = document.createElement('a');
|
|
@@ -538,8 +655,10 @@
|
|
| 538 |
btn.innerText = "Export MP4";
|
| 539 |
btn.disabled = false;
|
| 540 |
});
|
|
|
|
| 541 |
// Init
|
| 542 |
requestRender();
|
|
|
|
| 543 |
</script>
|
| 544 |
</body>
|
| 545 |
-
</html>
|
|
|
|
| 1 |
+
<!DOCTYPE html>
|
| 2 |
+
<html lang="ru">
|
| 3 |
<head>
|
| 4 |
<meta charset="UTF-8">
|
| 5 |
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
| 6 |
<title>CELL CLIPPER PRO</title>
|
| 7 |
<style>
|
| 8 |
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=JetBrains+Mono&display=swap');
|
| 9 |
+
|
| 10 |
:root {
|
| 11 |
--bg-page: #ffffff;
|
| 12 |
--text-main: #000000;
|
| 13 |
+
--text-muted: #aaaaaa;
|
| 14 |
+
--border: #e0e0e0;
|
| 15 |
--font-sans: 'Inter', sans-serif;
|
| 16 |
--font-mono: 'JetBrains Mono', monospace;
|
| 17 |
}
|
| 18 |
+
|
| 19 |
body {
|
| 20 |
margin: 0;
|
| 21 |
display: flex;
|
|
|
|
| 25 |
color: var(--text-main);
|
| 26 |
overflow: hidden;
|
| 27 |
}
|
| 28 |
+
|
| 29 |
/* --- Sidebar --- */
|
| 30 |
.sidebar {
|
| 31 |
width: 340px;
|
|
|
|
| 39 |
overflow-y: auto;
|
| 40 |
flex-shrink: 0;
|
| 41 |
}
|
| 42 |
+
|
| 43 |
.section { margin-bottom: 40px; }
|
| 44 |
+
|
| 45 |
.section-title {
|
| 46 |
font-family: var(--font-mono);
|
| 47 |
font-size: 10px;
|
|
|
|
| 51 |
margin-bottom: 16px;
|
| 52 |
display: block;
|
| 53 |
}
|
| 54 |
+
|
| 55 |
/* --- Controls --- */
|
| 56 |
.control-group { margin-bottom: 16px; width: 100%; }
|
| 57 |
+
|
| 58 |
.label-row {
|
| 59 |
display: flex;
|
| 60 |
justify-content: space-between;
|
|
|
|
| 63 |
margin-bottom: 4px;
|
| 64 |
font-family: var(--font-mono);
|
| 65 |
}
|
| 66 |
+
|
| 67 |
/* Input Number Styling - No underline, plain text */
|
| 68 |
.num-input {
|
| 69 |
width: 50px;
|
|
|
|
| 76 |
color: var(--text-main);
|
| 77 |
padding: 0;
|
| 78 |
}
|
| 79 |
+
.num-input:focus { color: blue; } /* Индикация фокуса цветом, а не линией */
|
| 80 |
|
| 81 |
/* Custom Range Slider Styling */
|
| 82 |
input[type="range"] {
|
|
|
|
| 86 |
margin: 10px 0;
|
| 87 |
cursor: pointer;
|
| 88 |
}
|
| 89 |
+
|
| 90 |
+
/* The Track (Thin black line) */
|
| 91 |
input[type="range"]::-webkit-slider-runnable-track {
|
| 92 |
width: 100%;
|
| 93 |
height: 1px;
|
| 94 |
background: #000000;
|
| 95 |
border: none;
|
| 96 |
}
|
| 97 |
+
|
| 98 |
+
/* The Thumb (Thick black line/rect) */
|
| 99 |
input[type="range"]::-webkit-slider-thumb {
|
| 100 |
-webkit-appearance: none;
|
| 101 |
height: 14px;
|
| 102 |
width: 4px;
|
| 103 |
background: #000000;
|
| 104 |
border-radius: 0;
|
| 105 |
+
margin-top: -6.5px; /* (height/2 - track_height/2) */
|
| 106 |
border: none;
|
| 107 |
}
|
| 108 |
+
|
| 109 |
input[type="range"]:focus { outline: none; }
|
| 110 |
+
|
| 111 |
/* --- File Buttons --- */
|
| 112 |
input[type="file"] { display: none; }
|
| 113 |
+
|
| 114 |
.btn-upload {
|
| 115 |
display: flex;
|
| 116 |
justify-content: center;
|
|
|
|
| 128 |
box-sizing: border-box;
|
| 129 |
text-align: center;
|
| 130 |
}
|
| 131 |
+
|
| 132 |
.btn-upload:hover {
|
| 133 |
background: #f5f5f5;
|
| 134 |
}
|
| 135 |
+
|
| 136 |
+
/* Active State (Black Filled) */
|
| 137 |
.btn-upload.filled {
|
| 138 |
background: #000000;
|
| 139 |
color: #ffffff;
|
| 140 |
border-color: #000000;
|
| 141 |
}
|
| 142 |
+
|
| 143 |
.remove-link {
|
| 144 |
display: block;
|
| 145 |
text-align: center;
|
|
|
|
| 154 |
width: 100%;
|
| 155 |
}
|
| 156 |
.remove-link:hover { color: red; }
|
| 157 |
+
|
| 158 |
/* --- Action Buttons --- */
|
| 159 |
.buttons-container { display: flex; gap: 12px; margin-top: auto; padding-top: 20px;}
|
| 160 |
+
|
| 161 |
.btn-action {
|
| 162 |
flex: 1;
|
| 163 |
background: #000000;
|
|
|
|
| 183 |
border-color: #ccc;
|
| 184 |
color: #fff;
|
| 185 |
}
|
| 186 |
+
|
| 187 |
/* --- Preview Area --- */
|
| 188 |
.preview-area {
|
| 189 |
flex: 1;
|
| 190 |
+
background-color: #ffffff; /* White background */
|
| 191 |
display: flex;
|
| 192 |
align-items: center;
|
| 193 |
justify-content: center;
|
| 194 |
position: relative;
|
| 195 |
padding: 40px;
|
| 196 |
}
|
| 197 |
+
|
| 198 |
canvas {
|
| 199 |
+
box-shadow: 0 0 0 1px #f0f0f0; /* Subtle border for visibility on white */
|
| 200 |
max-width: 100%;
|
| 201 |
max-height: 100%;
|
| 202 |
object-fit: contain;
|
| 203 |
}
|
| 204 |
+
|
| 205 |
/* Misc */
|
| 206 |
select {
|
| 207 |
width: 100%;
|
|
|
|
| 215 |
border-radius: 0;
|
| 216 |
-webkit-appearance: none;
|
| 217 |
}
|
| 218 |
+
|
| 219 |
+
/* Checkbox custom styling (simple) */
|
| 220 |
input[type="checkbox"] {
|
| 221 |
accent-color: black;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 222 |
}
|
| 223 |
+
|
| 224 |
/* Hidden sources */
|
| 225 |
#source-video, #source-image { display: none; }
|
| 226 |
</style>
|
| 227 |
</head>
|
| 228 |
<body>
|
| 229 |
+
|
| 230 |
<div class="sidebar">
|
| 231 |
<div style="margin-bottom: 40px;">
|
| 232 |
<h1 style="font-size: 14px; font-weight: 600; margin:0; letter-spacing: -0.02em;">CELL CLIPPER PRO</h1>
|
| 233 |
</div>
|
| 234 |
+
|
| 235 |
+
<div class="section">
|
| 236 |
+
<span class="section-title">01 / Shape Pattern</span>
|
| 237 |
+
<input type="file" id="shape_svg" accept=".svg">
|
| 238 |
+
<label for="shape_svg" class="btn-upload" id="lbl-shape">Select SVG</label>
|
| 239 |
+
<button id="rm-shape" class="remove-link" style="display:none;">remove</button>
|
| 240 |
+
</div>
|
| 241 |
+
|
| 242 |
<div class="section">
|
| 243 |
+
<span class="section-title">02 / Content Source</span>
|
| 244 |
+
<input type="file" id="content_file" accept=".png, .jpg, .jpeg, .mp4, .mov, .webm">
|
| 245 |
+
<label for="content_file" class="btn-upload" id="lbl-content">Select Content</label>
|
| 246 |
+
<button id="rm-content" class="remove-link" style="display:none;">remove</button>
|
| 247 |
+
</div>
|
| 248 |
+
|
| 249 |
+
<form id="params-form">
|
| 250 |
+
<div class="section">
|
| 251 |
+
<span class="section-title">03 / Parameters</span>
|
| 252 |
+
|
| 253 |
+
<div class="control-group">
|
| 254 |
+
<div class="label-row">
|
| 255 |
+
<span>Density</span>
|
| 256 |
+
<input type="number" class="num-input" id="num-density" value="40" min="5" max="150">
|
| 257 |
+
</div>
|
| 258 |
+
<input type="range" id="density" min="5" max="150" value="40">
|
| 259 |
+
</div>
|
| 260 |
+
|
| 261 |
+
<div class="control-group">
|
| 262 |
+
<div class="label-row">
|
| 263 |
+
<span>Gap X</span>
|
| 264 |
+
<input type="number" class="num-input" id="num-gap_x" value="0" step="0.01" min="0" max="0.9">
|
| 265 |
+
</div>
|
| 266 |
+
<input type="range" id="gap_x" min="0" max="0.9" step="0.01" value="0">
|
| 267 |
+
</div>
|
| 268 |
+
|
| 269 |
+
<div class="control-group">
|
| 270 |
+
<div class="label-row">
|
| 271 |
+
<span>Gap Y</span>
|
| 272 |
+
<input type="number" class="num-input" id="num-gap_y" value="0" step="0.01" min="0" max="0.9">
|
| 273 |
+
</div>
|
| 274 |
+
<input type="range" id="gap_y" min="0" max="0.9" step="0.01" value="0">
|
| 275 |
+
</div>
|
| 276 |
+
|
| 277 |
<div class="control-group">
|
| 278 |
<div class="label-row">
|
| 279 |
<span>Stagger</span>
|
| 280 |
<input type="number" class="num-input" id="num-shift_stagger" value="0" step="0.01" min="0" max="1">
|
| 281 |
</div>
|
| 282 |
<input type="range" id="shift_stagger" min="0" max="1" step="0.01" value="0">
|
| 283 |
+
</div>
|
| 284 |
+
|
| 285 |
+
<div class="control-group" style="margin-top:24px;">
|
| 286 |
+
<div class="label-row">
|
| 287 |
+
<span>Scale</span>
|
| 288 |
+
<input type="number" class="num-input" id="num-base_scale" value="1.0" step="0.05" min="0.1" max="2.0">
|
| 289 |
+
</div>
|
| 290 |
+
<input type="range" id="base_scale" min="0.1" max="2.0" step="0.05" value="1.0">
|
| 291 |
+
</div>
|
| 292 |
|
| 293 |
<div class="control-group">
|
| 294 |
<div class="label-row">
|
|
|
|
| 297 |
</div>
|
| 298 |
<input type="range" id="growth" min="0" max="2.0" step="0.05" value="0">
|
| 299 |
</div>
|
| 300 |
+
|
| 301 |
+
<div class="control-group">
|
| 302 |
+
<div class="label-row">
|
| 303 |
+
<label style="display:flex; align-items:center; gap:8px; cursor:pointer;">
|
| 304 |
+
<input type="checkbox" id="invert">
|
| 305 |
<span>Invert Logic</span>
|
| 306 |
</label>
|
| 307 |
</div>
|
| 308 |
+
</div>
|
| 309 |
+
|
| 310 |
+
<div class="control-group">
|
|
|
|
| 311 |
<span style="font-size:10px; color:#aaa; font-family:var(--font-mono); display:block; margin-bottom:4px;">GROWTH TYPE</span>
|
| 312 |
<select id="growth_type">
|
| 313 |
<option value="sine">Diagonal Sine</option>
|
|
|
|
| 316 |
</select>
|
| 317 |
</div>
|
| 318 |
</div>
|
| 319 |
+
</form>
|
| 320 |
+
|
| 321 |
+
<div class="buttons-container">
|
| 322 |
<button class="btn-action secondary" id="btn-dl-svg">Download SVG</button>
|
| 323 |
<button class="btn-action" id="btn-dl-video" disabled>Export MP4</button>
|
| 324 |
</div>
|
| 325 |
<div id="status-msg" style="font-size:10px; font-family:var(--font-mono); margin-top:10px; text-align:center;"></div>
|
| 326 |
</div>
|
| 327 |
+
|
| 328 |
+
<div class="preview-area">
|
| 329 |
<canvas id="main-canvas" width="1400" height="900"></canvas>
|
| 330 |
+
|
| 331 |
<img id="source-image" src="" crossorigin="anonymous">
|
| 332 |
<video id="source-video" src="" playsinline loop muted crossorigin="anonymous"></video>
|
| 333 |
<canvas id="helper-canvas" style="display:none;"></canvas>
|
| 334 |
+
<img id="shape-img" src="" style="display:none;">
|
| 335 |
+
</div>
|
| 336 |
+
|
| 337 |
<script>
|
| 338 |
// --- STATE ---
|
| 339 |
let currentMode = 'image'; // 'image' | 'video'
|
| 340 |
let currentFile = null; // Храним сам объект файла
|
| 341 |
let animationId = null;
|
| 342 |
let customShapeLoaded = false;
|
| 343 |
+
|
|
|
|
|
|
|
| 344 |
// --- DOM ---
|
| 345 |
const canvas = document.getElementById('main-canvas');
|
| 346 |
+
const ctx = canvas.getContext('2d', { alpha: false });
|
| 347 |
+
const helperCanvas = document.getElementById('helper-canvas');
|
| 348 |
+
const helperCtx = helperCanvas.getContext('2d');
|
| 349 |
+
|
| 350 |
+
const sourceImage = document.getElementById('source-image');
|
| 351 |
+
const sourceVideo = document.getElementById('source-video');
|
| 352 |
+
const shapeImg = document.getElementById('shape-img');
|
| 353 |
+
|
| 354 |
+
// --- UI HELPERS ---
|
| 355 |
+
const setBtnState = (labelId, rmId, file, isActive) => {
|
| 356 |
+
const lbl = document.getElementById(labelId);
|
| 357 |
+
const rm = document.getElementById(rmId);
|
| 358 |
+
if(isActive && file) {
|
| 359 |
+
lbl.classList.add('filled');
|
| 360 |
+
lbl.innerText = file.name;
|
| 361 |
+
rm.style.display = 'block';
|
| 362 |
+
} else {
|
| 363 |
+
lbl.classList.remove('filled');
|
| 364 |
+
lbl.innerText = labelId === 'lbl-shape' ? 'Select SVG' : 'Select Content';
|
| 365 |
+
rm.style.display = 'none';
|
| 366 |
}
|
| 367 |
};
|
| 368 |
+
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|
| 369 |
// --- EVENT LISTENERS ---
|
| 370 |
+
|
| 371 |
// 1. Shape Upload
|
| 372 |
const shapeInput = document.getElementById('shape_svg');
|
| 373 |
shapeInput.addEventListener('change', (e) => {
|
|
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|
| 379 |
const reader = new FileReader();
|
| 380 |
reader.onload = (evt) => {
|
| 381 |
const blob = new Blob([evt.target.result], {type: 'image/svg+xml'});
|
| 382 |
+
shapeImg.src = URL.createObjectURL(blob);
|
| 383 |
+
shapeImg.onload = () => { customShapeLoaded = true; requestRender(); };
|
| 384 |
+
};
|
| 385 |
reader.readAsText(file);
|
| 386 |
});
|
| 387 |
+
|
| 388 |
document.getElementById('rm-shape').addEventListener('click', () => {
|
| 389 |
shapeInput.value = '';
|
| 390 |
customShapeLoaded = false;
|
| 391 |
shapeImg.src = '';
|
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|
| 392 |
setBtnState('lbl-shape', 'rm-shape', null, false);
|
| 393 |
requestRender();
|
| 394 |
});
|
| 395 |
+
|
| 396 |
// 2. Content Upload (Unified)
|
| 397 |
const contentInput = document.getElementById('content_file');
|
| 398 |
contentInput.addEventListener('change', (e) => {
|
| 399 |
const file = e.target.files[0];
|
| 400 |
if(!file) return;
|
| 401 |
+
|
| 402 |
currentFile = file; // Save for export
|
| 403 |
setBtnState('lbl-content', 'rm-content', file, true);
|
| 404 |
+
|
| 405 |
const url = URL.createObjectURL(file);
|
| 406 |
const type = file.type;
|
| 407 |
+
|
| 408 |
// Reset previous sources
|
| 409 |
sourceImage.src = "";
|
| 410 |
sourceVideo.src = "";
|
| 411 |
sourceVideo.pause();
|
| 412 |
+
|
| 413 |
if (type.startsWith('image/')) {
|
| 414 |
currentMode = 'image';
|
| 415 |
sourceImage.src = url;
|
| 416 |
sourceImage.onload = () => requestRender();
|
| 417 |
+
|
| 418 |
document.getElementById('btn-dl-video').disabled = true;
|
| 419 |
document.getElementById('btn-dl-svg').disabled = false;
|
| 420 |
}
|
|
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|
| 422 |
currentMode = 'video';
|
| 423 |
sourceVideo.src = url;
|
| 424 |
sourceVideo.play();
|
| 425 |
+
|
| 426 |
document.getElementById('btn-dl-video').disabled = false;
|
| 427 |
+
document.getElementById('btn-dl-svg').disabled = true; // SVG export only for static
|
| 428 |
requestRender();
|
| 429 |
}
|
| 430 |
});
|
| 431 |
+
|
| 432 |
document.getElementById('rm-content').addEventListener('click', () => {
|
| 433 |
contentInput.value = '';
|
| 434 |
currentFile = null;
|
|
|
|
| 436 |
sourceVideo.src = "";
|
| 437 |
sourceVideo.pause();
|
| 438 |
setBtnState('lbl-content', 'rm-content', null, false);
|
| 439 |
+
|
| 440 |
// Reset defaults
|
| 441 |
currentMode = 'image';
|
| 442 |
document.getElementById('btn-dl-video').disabled = true;
|
| 443 |
document.getElementById('btn-dl-svg').disabled = false;
|
| 444 |
requestRender();
|
| 445 |
});
|
| 446 |
+
|
| 447 |
// 3. Inputs Sync
|
| 448 |
const paramIds = ['density', 'gap_x', 'gap_y', 'shift_stagger', 'base_scale', 'growth'];
|
| 449 |
paramIds.forEach(id => {
|
| 450 |
const slider = document.getElementById(id);
|
| 451 |
const number = document.getElementById('num-' + id);
|
| 452 |
+
|
| 453 |
slider.addEventListener('input', () => { number.value = slider.value; requestRender(); });
|
| 454 |
number.addEventListener('input', () => { slider.value = number.value; requestRender(); });
|
| 455 |
});
|
| 456 |
+
|
| 457 |
document.getElementById('invert').addEventListener('change', requestRender);
|
| 458 |
document.getElementById('growth_type').addEventListener('change', requestRender);
|
| 459 |
+
|
|
|
|
|
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|
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|
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|
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|
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|
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|
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|
| 460 |
// --- RENDER LOGIC ---
|
| 461 |
function requestRender() {
|
| 462 |
if (currentMode === 'video' && !sourceVideo.paused) {
|
| 463 |
+
if (!animationId) renderLoop();
|
| 464 |
+
} else {
|
| 465 |
+
drawFrame();
|
| 466 |
+
}
|
| 467 |
+
}
|
| 468 |
+
|
| 469 |
+
function renderLoop() {
|
| 470 |
+
drawFrame();
|
| 471 |
+
if (currentMode === 'video' && !sourceVideo.paused) {
|
| 472 |
+
animationId = requestAnimationFrame(renderLoop);
|
| 473 |
+
} else {
|
| 474 |
+
animationId = null;
|
| 475 |
+
}
|
| 476 |
}
|
| 477 |
+
|
| 478 |
function drawFrame() {
|
| 479 |
const w = canvas.width;
|
| 480 |
+
const h = canvas.height;
|
| 481 |
+
|
| 482 |
// Params
|
| 483 |
const density = parseInt(document.getElementById('density').value);
|
| 484 |
const gapX = parseFloat(document.getElementById('gap_x').value);
|
| 485 |
const gapY = parseFloat(document.getElementById('gap_y').value);
|
| 486 |
+
const stagger = parseFloat(document.getElementById('shift_stagger').value);
|
| 487 |
const baseScale = parseFloat(document.getElementById('base_scale').value);
|
| 488 |
const growth = parseFloat(document.getElementById('growth').value);
|
| 489 |
const growthType = document.getElementById('growth_type').value;
|
| 490 |
const invert = document.getElementById('invert').checked;
|
| 491 |
+
|
| 492 |
+
// Clear
|
| 493 |
+
ctx.fillStyle = "white";
|
|
|
|
| 494 |
ctx.fillRect(0, 0, w, h);
|
| 495 |
+
|
| 496 |
// Read Pixel Data
|
| 497 |
let sourceData = null;
|
| 498 |
+
let sw = 0;
|
| 499 |
+
|
| 500 |
let activeSource = (currentMode === 'video') ? sourceVideo : sourceImage;
|
| 501 |
let ready = false;
|
| 502 |
if(currentMode === 'image' && sourceImage.src) ready = true;
|
| 503 |
if(currentMode === 'video' && sourceVideo.readyState >= 2) ready = true;
|
| 504 |
+
|
| 505 |
if (ready) {
|
| 506 |
helperCanvas.width = w;
|
| 507 |
helperCanvas.height = h;
|
|
|
|
| 510 |
sourceData = imgData.data;
|
| 511 |
sw = w;
|
| 512 |
}
|
| 513 |
+
|
| 514 |
// Draw Grid
|
| 515 |
+
ctx.fillStyle = "black";
|
| 516 |
+
|
| 517 |
const step = w / density;
|
| 518 |
const rows = Math.ceil(h / step);
|
| 519 |
const cellWMax = step * (1.0 - gapX);
|
| 520 |
const cellHMax = step * (1.0 - gapY);
|
| 521 |
+
|
| 522 |
// Optimization: loop range
|
| 523 |
const startC = -Math.floor(density * 0.5);
|
| 524 |
const endC = density * 1.5;
|
| 525 |
+
|
| 526 |
for (let r = 0; r < rows; r++) {
|
| 527 |
+
const rowShift = (r * stagger * step);
|
| 528 |
+
|
| 529 |
for (let c = startC; c < endC; c++) {
|
| 530 |
const gridX = c * step + rowShift;
|
| 531 |
const gridY = r * step;
|
| 532 |
+
|
| 533 |
if (gridX < -step || gridX > w) continue;
|
| 534 |
+
|
| 535 |
// 1. Brightness
|
| 536 |
let isVisible = true;
|
| 537 |
if (sourceData) {
|
|
|
|
| 541 |
const rV = sourceData[idx];
|
| 542 |
const gV = sourceData[idx+1];
|
| 543 |
const bV = sourceData[idx+2];
|
| 544 |
+
const bright = (rV + gV + bV) / 3 / 255.0;
|
| 545 |
+
|
| 546 |
const limit = 0.5;
|
| 547 |
isVisible = invert ? (bright > limit) : (bright < limit);
|
| 548 |
}
|
| 549 |
+
|
| 550 |
if (!isVisible) continue;
|
| 551 |
+
|
| 552 |
// 2. Growth
|
| 553 |
let wave = 0;
|
| 554 |
if (growthType === 'sine') wave = (Math.sin(c * 0.3 + r * 0.3) + 1) / 2;
|
| 555 |
else if (growthType === 'linear') wave = ((c % density) / density);
|
| 556 |
else if (growthType === 'steps') wave = (r % 5) / 5.0;
|
| 557 |
+
|
| 558 |
let modW = 1.0 - (wave * growth);
|
| 559 |
modW = Math.max(0.01, Math.min(1.0, modW));
|
| 560 |
+
|
| 561 |
const contentW = cellWMax * baseScale * modW;
|
| 562 |
+
const contentH = cellHMax * baseScale;
|
| 563 |
+
|
| 564 |
const cx = gridX + step/2;
|
| 565 |
const cy = gridY + step/2;
|
| 566 |
+
|
| 567 |
// Draw
|
| 568 |
ctx.save();
|
| 569 |
+
ctx.translate(cx, cy);
|
| 570 |
+
|
| 571 |
+
if (customShapeLoaded) {
|
| 572 |
+
ctx.drawImage(shapeImg, -contentW/2, -contentH/2, contentW, contentH);
|
| 573 |
} else {
|
|
|
|
| 574 |
ctx.fillRect(-contentW/2, -contentH/2, contentW, contentH);
|
| 575 |
}
|
| 576 |
ctx.restore();
|
| 577 |
}
|
| 578 |
}
|
| 579 |
}
|
| 580 |
+
|
| 581 |
// --- EXPORT ---
|
| 582 |
+
|
| 583 |
// Download SVG
|
| 584 |
document.getElementById('btn-dl-svg').addEventListener('click', async () => {
|
| 585 |
const btn = document.getElementById('btn-dl-svg');
|
| 586 |
btn.innerText = "Processing...";
|
| 587 |
+
|
| 588 |
const form = new FormData();
|
| 589 |
paramIds.forEach(id => form.append(id, document.getElementById(id).value));
|
| 590 |
form.append('growth_type', document.getElementById('growth_type').value);
|
| 591 |
form.append('invert', document.getElementById('invert').checked);
|
| 592 |
+
|
|
|
|
| 593 |
// Attach SVG Shape
|
| 594 |
+
if(shapeInput.files[0]) form.append('shape_svg', shapeInput.files[0]);
|
| 595 |
+
|
| 596 |
// Attach Image (if existing)
|
| 597 |
+
// Note: Logic expects 'raster_image' key for images
|
| 598 |
if(currentFile && currentMode === 'image') {
|
| 599 |
form.append('raster_image', currentFile);
|
| 600 |
}
|
| 601 |
+
|
| 602 |
try {
|
| 603 |
const resp = await fetch('/download_svg', { method: 'POST', body: form });
|
| 604 |
+
if (!resp.ok) throw new Error(await resp.text());
|
| 605 |
+
|
| 606 |
const blob = await resp.blob();
|
| 607 |
const url = window.URL.createObjectURL(blob);
|
| 608 |
const a = document.createElement('a');
|
|
|
|
| 616 |
}
|
| 617 |
btn.innerText = "Download SVG";
|
| 618 |
});
|
| 619 |
+
|
| 620 |
// Download Video
|
| 621 |
document.getElementById('btn-dl-video').addEventListener('click', async () => {
|
| 622 |
const btn = document.getElementById('btn-dl-video');
|
| 623 |
btn.innerText = "Rendering...";
|
| 624 |
btn.disabled = true;
|
| 625 |
document.getElementById('status-msg').innerText = "Processing on server. Please wait...";
|
| 626 |
+
|
| 627 |
const form = new FormData();
|
| 628 |
paramIds.forEach(id => form.append(id, document.getElementById(id).value));
|
| 629 |
form.append('growth_type', document.getElementById('growth_type').value);
|
| 630 |
form.append('invert', document.getElementById('invert').checked);
|
| 631 |
+
|
|
|
|
| 632 |
// Attach Video
|
| 633 |
+
// Note: Logic expects 'video_file' key
|
| 634 |
if(currentFile && currentMode === 'video') {
|
| 635 |
form.append('video_file', currentFile);
|
| 636 |
}
|
| 637 |
+
|
| 638 |
try {
|
| 639 |
const resp = await fetch('/process_video', { method: 'POST', body: form });
|
| 640 |
+
if (!resp.ok) throw new Error(await resp.text());
|
| 641 |
+
|
| 642 |
const blob = await resp.blob();
|
| 643 |
const url = window.URL.createObjectURL(blob);
|
| 644 |
const a = document.createElement('a');
|
|
|
|
| 655 |
btn.innerText = "Export MP4";
|
| 656 |
btn.disabled = false;
|
| 657 |
});
|
| 658 |
+
|
| 659 |
// Init
|
| 660 |
requestRender();
|
| 661 |
+
|
| 662 |
</script>
|
| 663 |
</body>
|
| 664 |
+
</html>
|