| <!DOCTYPE html> |
| <html lang="en"> |
|
|
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>Comic Panel Extractor</title> |
| <style> |
| * { |
| margin: 0; |
| padding: 0; |
| box-sizing: border-box; |
| } |
| |
| body { |
| font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; |
| background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); |
| min-height: 100vh; |
| padding: 20px; |
| color: #333; |
| } |
| |
| .container { |
| max-width: 1200px; |
| margin: 0 auto; |
| background: rgba(255, 255, 255, 0.95); |
| border-radius: 20px; |
| padding: 40px; |
| box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); |
| backdrop-filter: blur(10px); |
| } |
| |
| h1 { |
| text-align: center; |
| font-size: 2.5em; |
| font-weight: 700; |
| background: linear-gradient(45deg, #667eea, #764ba2); |
| -webkit-background-clip: text; |
| -webkit-text-fill-color: transparent; |
| background-clip: text; |
| margin-bottom: 40px; |
| } |
| |
| .upload-section { |
| margin-bottom: 40px; |
| } |
| |
| .upload-area { |
| border: 3px dashed #667eea; |
| border-radius: 15px; |
| padding: 60px 40px; |
| text-align: center; |
| background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%); |
| transition: all 0.3s ease; |
| cursor: pointer; |
| position: relative; |
| overflow: hidden; |
| } |
| |
| .upload-area:hover { |
| border-color: #764ba2; |
| background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%); |
| transform: translateY(-2px); |
| } |
| |
| .upload-area.dragover { |
| border-color: #764ba2; |
| background: linear-gradient(135deg, rgba(102, 126, 234, 0.3) 0%, rgba(118, 75, 162, 0.3) 100%); |
| } |
| |
| .upload-icon { |
| font-size: 3em; |
| margin-bottom: 20px; |
| color: #667eea; |
| } |
| |
| .upload-text { |
| font-size: 1.2em; |
| color: #555; |
| margin-bottom: 10px; |
| } |
| |
| .upload-hint { |
| font-size: 0.9em; |
| color: #888; |
| } |
| |
| #file-input { |
| display: none; |
| } |
| |
| .btn { |
| background: linear-gradient(45deg, #667eea, #764ba2); |
| color: white; |
| border: none; |
| padding: 12px 30px; |
| border-radius: 25px; |
| font-size: 1em; |
| font-weight: 600; |
| cursor: pointer; |
| transition: all 0.3s ease; |
| box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3); |
| margin: 10px; |
| } |
| |
| .btn:hover { |
| transform: translateY(-2px); |
| box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4); |
| } |
| |
| .btn:active { |
| transform: translateY(0); |
| } |
| |
| .btn-clear { |
| background: linear-gradient(45deg, #ff6b6b, #ee5a24); |
| box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3); |
| } |
| |
| .btn-clear:hover { |
| box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4); |
| } |
| |
| .loading { |
| display: none; |
| text-align: center; |
| padding: 20px; |
| } |
| |
| .spinner { |
| border: 4px solid #f3f3f3; |
| border-top: 4px solid #667eea; |
| border-radius: 50%; |
| width: 40px; |
| height: 40px; |
| animation: spin 1s linear infinite; |
| margin: 0 auto 20px; |
| } |
| |
| @keyframes spin { |
| 0% { |
| transform: rotate(0deg); |
| } |
| |
| 100% { |
| transform: rotate(360deg); |
| } |
| } |
| |
| .results { |
| margin-top: 40px; |
| } |
| |
| .results h2 { |
| font-size: 1.8em; |
| margin-bottom: 20px; |
| color: #333; |
| } |
| |
| .panels-grid { |
| display: grid; |
| grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); |
| gap: 20px; |
| margin-top: 20px; |
| } |
| |
| .panel-card { |
| background: white; |
| border-radius: 15px; |
| padding: 20px; |
| box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); |
| transition: transform 0.3s ease; |
| overflow: hidden; |
| } |
| |
| .panel-card:hover { |
| transform: translateY(-5px); |
| } |
| |
| .panel-card img { |
| width: 100%; |
| height: 200px; |
| object-fit: cover; |
| border-radius: 10px; |
| margin-bottom: 15px; |
| } |
| |
| .panel-title { |
| font-weight: 600; |
| color: #333; |
| margin-bottom: 10px; |
| } |
| |
| .panel-download { |
| background: linear-gradient(45deg, #667eea, #764ba2); |
| color: white; |
| text-decoration: none; |
| padding: 8px 20px; |
| border-radius: 20px; |
| font-size: 0.9em; |
| font-weight: 600; |
| transition: all 0.3s ease; |
| display: inline-block; |
| } |
| |
| .panel-download:hover { |
| transform: translateY(-2px); |
| box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3); |
| } |
| |
| .message { |
| padding: 15px; |
| border-radius: 10px; |
| margin: 20px 0; |
| font-weight: 500; |
| } |
| |
| .message.success { |
| background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(139, 195, 74, 0.1) 100%); |
| color: #2e7d32; |
| border: 1px solid rgba(76, 175, 80, 0.3); |
| } |
| |
| .message.error { |
| background: linear-gradient(135deg, rgba(244, 67, 54, 0.1) 0%, rgba(255, 87, 34, 0.1) 100%); |
| color: #c62828; |
| border: 1px solid rgba(244, 67, 54, 0.3); |
| } |
| |
| .controls { |
| text-align: center; |
| margin-bottom: 30px; |
| } |
| |
| .upload-preview { |
| margin-top: 20px; |
| text-align: center; |
| } |
| |
| .upload-preview img { |
| max-width: 300px; |
| border-radius: 10px; |
| box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); |
| cursor: pointer; |
| transition: transform 0.3s ease; |
| } |
| |
| .upload-preview img:hover { |
| transform: scale(1.05); |
| } |
| |
| |
| .modal { |
| display: none; |
| position: fixed; |
| z-index: 9999; |
| left: 0; |
| top: 0; |
| width: 100%; |
| height: 100%; |
| overflow: auto; |
| background-color: rgba(0, 0, 0, 0.8); |
| } |
| |
| .modal-content { |
| display: flex; |
| justify-content: center; |
| align-items: center; |
| margin: 0; |
| width: 100%; |
| height: 100%; |
| max-width: none; |
| max-height: none; |
| border-radius: 0; |
| } |
| |
| .modal-content img { |
| max-width: 90%; |
| max-height: 90%; |
| width: auto; |
| height: auto; |
| object-fit: contain; |
| border-radius: 10px; |
| } |
| |
| .close-modal { |
| position: absolute; |
| top: 20px; |
| right: 40px; |
| font-size: 40px; |
| font-weight: bold; |
| color: white; |
| cursor: pointer; |
| } |
| |
| .upload-area img { |
| max-width: 100%; |
| max-height: 250px; |
| border-radius: 10px; |
| display: block; |
| margin: 0 auto; |
| cursor: pointer; |
| transition: transform 0.3s ease; |
| } |
| |
| .upload-area img:hover { |
| transform: scale(1.05); |
| } |
| |
| .footer-note { |
| margin-top: 40px; |
| padding: 20px; |
| background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%); |
| border-radius: 15px; |
| text-align: center; |
| font-size: 0.9em; |
| color: #555; |
| border: 1px solid rgba(102, 126, 234, 0.2); |
| } |
| |
| .footer-note a { |
| color: #667eea; |
| text-decoration: none; |
| font-weight: 600; |
| } |
| |
| .footer-note a:hover { |
| text-decoration: underline; |
| } |
| |
| @media (max-width: 768px) { |
| .container { |
| padding: 20px; |
| } |
| |
| h1 { |
| font-size: 2em; |
| } |
| |
| .upload-area { |
| padding: 40px 20px; |
| } |
| |
| .panels-grid { |
| grid-template-columns: 1fr; |
| } |
| } |
| </style> |
| </head> |
|
|
| <body> |
| <div class="container"> |
| <h1>Comic Panel Extractor</h1> |
|
|
| <div class="upload-section"> |
| <div class="upload-area" id="upload-area"> |
| <div class="upload-content" id="upload-content"> |
| <div class="upload-icon">📚</div> |
| <div class="upload-text">Click or drag your comic page here</div> |
| <div class="upload-hint">Supports JPG, PNG, and other image formats</div> |
| </div> |
| <input type="file" id="file-input" accept="image/*"> |
| </div> |
| </div> |
|
|
| <div class="controls"> |
| <button class="btn" onclick="document.getElementById('file-input').click()"> |
| Choose File |
| </button> |
| <button class="btn btn-clear" onclick="clearPanels()" style="display: none;"> |
| Clear All Panels |
| </button> |
| </div> |
|
|
| <div class="loading" id="loading"> |
| <div class="spinner"></div> |
| <p>Extracting comic panels...</p> |
| </div> |
|
|
| <div id="message-container"></div> |
|
|
| <div class="results" id="results" style="display: none;"> |
| <h2>Extracted Panels</h2> |
| <div class="panels-grid" id="panels-grid"></div> |
| </div> |
|
|
| <div class="footer-note"> |
| <div> |
| To train your own model |
| <a href="/annotate" target="_blank">model</a> |
| </div> |
| Currently using pretrained model from |
| <a href="https://huggingface.co/mosesb/best-comic-panel-detection" target="_blank">mosesb/best-comic-panel-detection</a> |
| until custom training is complete. |
| </div> |
| </div> |
|
|
| |
| <div id="image-modal" class="modal" onclick="closeModal()"> |
| <span class="close-modal" onclick="closeModal()">×</span> |
| <div class="modal-content" id="modal-content"> |
| <img id="modal-image" src="" alt="Preview"> |
| </div> |
| </div> |
|
|
| <script> |
| const uploadArea = document.getElementById('upload-area'); |
| const fileInput = document.getElementById('file-input'); |
| const uploadContent = document.getElementById('upload-content'); |
| let uploadedImageUrl = null; |
| const loading = document.getElementById('loading'); |
| const results = document.getElementById('results'); |
| const panelsGrid = document.getElementById('panels-grid'); |
| const messageContainer = document.getElementById('message-container'); |
| const uploadPreview = document.getElementById('upload-preview'); |
| const modal = document.getElementById('image-modal'); |
| const modalImage = document.getElementById('modal-image'); |
| |
| function generateUniqueId(file, length = 12) { |
| ext = "." + file.name.split(".")[file.name.split(".").length - 1] |
| const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'; |
| return Array.from({ length }, () => chars[Math.floor(Math.random() * chars.length)]).join('') + ext; |
| } |
| |
| function showMessage(message, type = 'success') { |
| messageContainer.innerHTML = `<div class="message ${type}">${message}</div>`; |
| setTimeout(() => { |
| messageContainer.innerHTML = ''; |
| }, 5000); |
| } |
| |
| function handleFile(file) { |
| const reader = new FileReader(); |
| reader.onload = (e) => { |
| uploadedImageUrl = e.target.result; |
| const previewImage = ` |
| <img src="${e.target.result}" alt="Uploaded Image" id="uploaded-preview"> |
| `; |
| uploadContent.innerHTML = previewImage; |
| }; |
| reader.readAsDataURL(file); |
| |
| const newFileName = generateUniqueId(file); |
| const renamedFile = new File([file], newFileName, { type: file.type }); |
| |
| const formData = new FormData(); |
| formData.append('file', renamedFile); |
| |
| loading.style.display = 'block'; |
| results.style.display = 'none'; |
| |
| fetch('/api/extract/convert', { |
| method: 'POST', |
| body: formData |
| }) |
| .then(response => response.json()) |
| .then(data => { |
| loading.style.display = 'none'; |
| |
| if (data.success) { |
| showMessage(data.message, 'success'); |
| displayPanels(data.panels); |
| } else { |
| showMessage(data.message || 'An error occurred', 'error'); |
| } |
| }) |
| .catch(error => { |
| loading.style.display = 'none'; |
| showMessage('Error uploading file: ' + error.message, 'error'); |
| }); |
| } |
| |
| |
| uploadArea.addEventListener('click', (e) => { |
| |
| if (e.target.id === 'uploaded-preview') { |
| openModal(uploadedImageUrl); |
| e.stopPropagation(); |
| return; |
| } |
| |
| |
| if (!uploadedImageUrl) { |
| fileInput.click(); |
| } |
| }); |
| |
| |
| uploadArea.addEventListener('dragover', (e) => { |
| e.preventDefault(); |
| uploadArea.classList.add('dragover'); |
| }); |
| |
| uploadArea.addEventListener('dragleave', () => { |
| uploadArea.classList.remove('dragover'); |
| }); |
| |
| uploadArea.addEventListener('drop', (e) => { |
| e.preventDefault(); |
| uploadArea.classList.remove('dragover'); |
| const files = e.dataTransfer.files; |
| if (files.length > 0) { |
| handleFile(files[0]); |
| } |
| }); |
| |
| fileInput.addEventListener('change', (e) => { |
| if (e.target.files.length > 0) { |
| handleFile(e.target.files[0]); |
| } |
| }); |
| |
| function displayPanels(panels) { |
| panelsGrid.innerHTML = ''; |
| |
| if (panels.length === 0) { |
| results.style.display = 'none'; |
| showMessage('No panels were detected in the image.', 'error'); |
| return; |
| } |
| |
| panels.forEach((panel, index) => { |
| const panelCard = document.createElement('div'); |
| panelCard.className = 'panel-card'; |
| panelCard.innerHTML = ` |
| <img src="${panel}" alt="Panel ${index + 1}" onclick="openModal('${panel}')"> |
| <div class="panel-title">Panel ${index + 1}</div> |
| <a href="${panel}" download="${panel}" class="panel-download"> |
| Download |
| </a> |
| `; |
| panelsGrid.appendChild(panelCard); |
| }); |
| |
| results.style.display = 'block'; |
| } |
| |
| function clearPanels() { |
| fetch('/clear', { |
| method: 'DELETE' |
| }) |
| .then(response => response.json()) |
| .then(data => { |
| if (data.success) { |
| showMessage(data.message, 'success'); |
| results.style.display = 'none'; |
| panelsGrid.innerHTML = ''; |
| uploadPreview.innerHTML = ''; |
| } else { |
| showMessage(data.message || 'Error clearing panels', 'error'); |
| } |
| }) |
| .catch(error => { |
| showMessage('Error clearing panels: ' + error.message, 'error'); |
| }); |
| } |
| |
| function openModal(src) { |
| modal.style.display = 'block'; |
| modalImage.src = src; |
| } |
| |
| function closeModal() { |
| modal.style.display = 'none'; |
| modalImage.src = ''; |
| } |
| </script> |
| </body> |
|
|
| </html> |
