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Update app.py
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app.py
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import os
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import gradio as gr
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import shutil
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import uuid
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from pathlib import Path
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import json
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import logging
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import traceback
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from PIL import Image
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import fitz
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#
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#
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#
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s [%(levelname)s] %(message)s",
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filename="app.log",
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filemode="a",
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)
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logging.info("π Flipbook app started")
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#
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UPLOAD_DIR = os.path.join(TEMP_DIR, "uploads")
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OUTPUT_DIR = os.path.join(TEMP_DIR, "output")
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THUMBS_DIR = os.path.join(OUTPUT_DIR, "thumbs")
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HTML_DIR
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# Ensure directories exist
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for dir_path in [TEMP_DIR, UPLOAD_DIR, OUTPUT_DIR, THUMBS_DIR, HTML_DIR]:
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os.makedirs(dir_path, exist_ok=True)
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try:
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with Image.open(
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return
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except Exception as e:
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logging.error("
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return None
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pages_info = []
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os.makedirs(
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os.makedirs(thumbs_folder, exist_ok=True)
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try:
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pix.save(image_path)
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thumb_path = os.path.join(
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create_thumbnail(
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</div>
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"src": f"./temp/output/{session_id}/page_{page_num + 1}.png",
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"thumb": f"./temp/output/thumbs/{session_id}/thumb_{page_num + 1}.png",
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"title": f"νμ΄μ§ {page_num + 1}",
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"htmlContent": html_content,
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})
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logging.info("Processed PDF page %d: %s", page_num + 1, image_path)
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return pages_info
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except Exception as e:
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logging.error("
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return []
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pages_info = []
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os.makedirs(
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os.makedirs(thumbs_folder, exist_ok=True)
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for i,
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try:
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shutil.copy(
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create_thumbnail(
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if i == 0:
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</div>
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"""
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elif i == 1:
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</div>
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"""
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else:
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pages_info.append(
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except Exception as e:
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logging.error("
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return pages_info
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session_id = str(uuid.uuid4())
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if not pdf_file:
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return (
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"<div style='color:red;padding:20px;'>PDF νμΌμ
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"No file
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)
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try:
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pdf_path = pdf_file.name
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# 1) PDF β μ΄λ―Έμ§
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pages_info = process_pdf(pdf_path, session_id)
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if not pages_info:
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raise RuntimeError("PDF μ²λ¦¬ κ²°κ³Όκ° λΉμ΄ μμ΅λλ€.")
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except Exception as e:
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tb = traceback.format_exc()
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logging.error(tb)
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debug_info.append(tb)
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return (
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f"<div style='color:red;padding:20px;'
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"\n".join(
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session_id = str(uuid.uuid4())
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if not images:
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return (
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"<div style='color:red;padding:20px;'
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"No images
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)
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try:
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pages_info = process_images(
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if not pages_info:
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raise RuntimeError("μ΄λ―Έμ§ μ²λ¦¬
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except Exception as e:
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tb = traceback.format_exc()
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logging.error(tb)
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debug_info.append(tb)
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return (
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f"<div style='color:red;padding:20px;'
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"\n".join(
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if page.get("htmlContent") is None:
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page.pop("htmlContent", None)
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if page.get("items") is None:
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page.pop("items", None)
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pages_json = json.dumps(pages_info)
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html_filename = f"flipbook_{session_id}.html"
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html_path = os.path.join(HTML_DIR, html_filename)
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html_content = f"""
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<!DOCTYPE html>
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<html lang=\"ko\">
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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>3D ν립λΆ</title>
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<link rel=\"stylesheet\" type=\"text/css\" href=\"../flipbook.css\">
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<style>
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body, html {{ margin: 0; padding: 0; height: 100%; overflow: hidden; }}
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#flipbook-container {{ width: 100%; height: 100%; position: absolute; top: 0; left: 0; }}
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.loading {{ position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); text-align: center; font-family: Arial, sans-serif; }}
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.loading .spinner {{ width: 50px; height: 50px; border: 5px solid #f3f3f3; border-top: 5px solid #3498db; border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 20px; }}
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@keyframes spin {{ 0% {{ transform: rotate(0deg); }} 100% {{ transform: rotate(360deg); }} }}
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</style>
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<script src=\"../flipbook.js\"></script>
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<script src=\"../flipbook.webgl.js\"></script>
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<script src=\"../flipbook.swipe.js\"></script>
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<script src=\"../flipbook.scroll.js\"></script>
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<script src=\"../flipbook.book3.js\"></script>
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</head>
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<body>
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<div id=\"flipbook-container\"></div>
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<div id=\"loading\" class=\"loading\">
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<div class=\"spinner\"></div>
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<div>νλ¦½λΆ λ‘λ© μ€...</div>
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</div>
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<script>
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document.addEventListener('DOMContentLoaded', function () {{
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function hideLoading() {{ document.getElementById('loading').style.display = 'none'; }}
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try {{
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const options = {{
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pages: {pages_json},
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viewMode: '{view_mode}',
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skin: '{skin}',
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responsiveView: true,
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singlePageMode: false,
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singlePageModeIfMobile: true,
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pageFlipDuration: 1,
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sound: true,
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backgroundMusic: false,
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thumbnailsOnStart: true,
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btnThumbs: {{ enabled: true }},
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btnPrint: {{ enabled: true }},
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btnDownloadPages: {{ enabled: true }},
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btnDownloadPdf: {{ enabled: true }},
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btnShare: {{ enabled: true }},
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btnSound: {{ enabled: true }},
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btnExpand: {{ enabled: true }},
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rightToLeft: false,
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autoplayOnStart: false,
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autoplayInterval: 3000,
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}};
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const container = document.getElementById('flipbook-container');
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if (container) {{
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new FlipBook(container, options);
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setTimeout(hideLoading, 1000);
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}} else {{
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console.error('Flipbook container not found');
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alert('μ€λ₯: νλ¦½λΆ μ»¨ν
μ΄λλ₯Ό μ°Ύμ μ μμ΅λλ€.');
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}}
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}} catch (error) {{
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console.error('Error initializing flipbook:', error);
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alert('νλ¦½λΆ μ΄κΈ°ν μ€ μ€λ₯κ° λ°μνμ΅λλ€: ' + error.message);
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document.getElementById('loading').innerHTML = '<div>μ€λ₯κ° λ°μνμ΅λλ€.</div>';
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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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"""
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with open(html_path, "w", encoding="utf-8") as f:
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f.write(html_content)
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public_url = f"/public/flipbooks/{html_filename}"
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link_html = f"""
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<div style=\"text-align:center; padding:20px; background-color:#f9f9f9; border-radius:5px; margin-bottom:20px;\">
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<h2 style=\"margin-top:0; color:#333;\">ν립λΆμ΄ μ€λΉλμμ΅λλ€!</h2>
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<p style=\"margin-bottom:20px;\">μλ λ²νΌμ ν΄λ¦νμ¬ ν립λΆμ μ μ°½μμ μ΄μ΄λ³΄μΈμ.</p>
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<a href=\"{public_url}\" target=\"_blank\" style=\"display:inline-block; background-color:#4CAF50; color:white; padding
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<div style="text-align:center; padding:20px; background-color:#f9f9f9; border-radius:5px; margin-bottom:20px;">
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<h2 style="margin-top:0; color:#333;">ν립λΆμ΄ μ€λΉλμμ΅λλ€!</h2>
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<p style="margin-bottom:20px;">μλ λ²νΌμ ν΄λ¦νμ¬ ν립λΆμ μ μ°½μμ μ΄μ΄λ³΄μΈμ.</p>
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<a href="{public_url}" target="_blank" style="display:inline-block; background-color:#4CAF50; color:white; padding:12px 24px; text-decoration:none; border-radius:4px; font-weight:bold; font-size:16px;">νλ¦½λΆ μ΄κΈ°</a>
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</div>
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<div style="margin-top:20px; padding:15px; background-color:#f5f5f5; border-radius:5px; line-height:1.5;">
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<h3 style="margin-top:0; color:#333;">μ¬μ© ν:</h3>
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<ul style="margin:10px 0; padding-left:20px;">
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<li>νμ΄μ§ λͺ¨μ리λ₯Ό λλκ·Ένμ¬ λκΈΈ μ μμ΅λλ€.</li>
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<li>νλ¨ ν΄λ°μ μμ΄μ½μ μ¬μ©νμ¬ λ€μν κΈ°λ₯μ νμ©νμΈμ.</li>
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<li>μ 체νλ©΄ λ²νΌμ ν΄λ¦νμ¬ λ ν° νλ©΄μΌλ‘ λ³Ό μ μμ΅λλ€.</li>
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</ul>
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<div style="margin-top:10px; padding:10px; background-color:#e8f4fd; border-left:4px solid #2196F3; border-radius:2px;">
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<strong>μ°Έκ³ :</strong> ν립λΆμ 2D λͺ¨λμμ κ°μ₯ μμ μ μΌλ‘ μλν©λλ€.
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</div>
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</div>
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<div style="margin-top:15px; background-color:#f5f5f5; border-radius:5px; padding:10px;">
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<details>
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<summary style="cursor:pointer; color:#2196F3; font-weight:bold;">κΈ°μ μ μΈλΆμ¬ν (κ°λ°μμ©)</summary>
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<div style="margin-top:10px;">
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<p>μΈμ
ID: {session_id}</p>
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<p>HTML νμΌ κ²½λ‘: {html_path}</p>
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<p>νμ΄μ§ μ: {len(pages_info)}</p>
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<p>λ·° λͺ¨λ: {view_mode}</p>
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<p>μ€ν¨: {skin}</p>
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</div>
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</details>
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</div>
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"""
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return link_html
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# Define the Gradio interface
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with gr.Blocks(title="3D Flipbook Viewer") as demo:
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gr.Markdown("# 3D Flipbook Viewer")
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## 3D νλ¦½λΆ λ·°μ΄
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PDF νμΌμ΄λ μ¬λ¬ μ΄λ―Έμ§λ₯Ό μ
λ‘λνμ¬ μΈν°λν°λΈ 3D ν립λΆμ λ§λ€ μ μμ΅λλ€.
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|
| 344 |
-
### νΉμ§:
|
| 345 |
-
- νμ΄μ§ λκΉ ν¨κ³Όμ ν¨κ» μΈν°λν°λΈν κΈ°λ₯ μ 곡
|
| 346 |
-
- 첫 νμ΄μ§μλ μμλ‘ μΈν°λν°λΈ μμκ° ν¬ν¨λ¨
|
| 347 |
-
- ν΄λ°λ₯Ό μ¬μ©νκ±°λ νμ΄μ§ λͺ¨μ리λ₯Ό λλκ·Ένμ¬ νμ
|
| 348 |
-
- μΈλ€μΌ λ³΄κΈ°λ‘ λΉ λ₯Έ νμ κ°λ₯
|
| 349 |
-
- μ 체 νλ©΄μΌλ‘ μ ννμ¬ λ λμ 보기 κ²½ν
|
| 350 |
-
""")
|
| 351 |
-
|
| 352 |
with gr.Tabs():
|
|
|
|
| 353 |
with gr.TabItem("PDF μ
λ‘λ"):
|
| 354 |
-
pdf_file = gr.File(label="PDF νμΌ
|
| 355 |
-
|
| 356 |
with gr.Accordion("κ³ κΈ μ€μ ", open=False):
|
| 357 |
-
|
| 358 |
-
|
| 359 |
-
value="2d",
|
| 360 |
label="λ·° λͺ¨λ",
|
| 361 |
-
info="WebGL: μ΅κ³ νμ§, 2D: κ°μ₯ μμ μ , 3D: μ€κ°, Swipe: λͺ¨λ°μΌμ©"
|
| 362 |
)
|
| 363 |
pdf_skin = gr.Radio(
|
| 364 |
-
|
| 365 |
-
value="light",
|
| 366 |
label="μ€ν¨",
|
| 367 |
-
info="light: λ°μ ν
λ§, dark: μ΄λμ΄ ν
λ§, gradient: κ·ΈλΌλ°μ΄μ
ν
λ§"
|
| 368 |
)
|
| 369 |
-
|
| 370 |
-
|
| 371 |
-
|
| 372 |
-
|
| 373 |
-
|
| 374 |
-
|
| 375 |
-
|
| 376 |
-
|
| 377 |
-
inputs=[pdf_file, pdf_view_mode, pdf_skin],
|
| 378 |
-
outputs=[pdf_output, pdf_debug]
|
| 379 |
)
|
| 380 |
-
|
|
|
|
| 381 |
with gr.TabItem("μ΄λ―Έμ§ μ
λ‘λ"):
|
| 382 |
-
|
| 383 |
-
|
|
|
|
|
|
|
|
|
|
| 384 |
with gr.Accordion("κ³ κΈ μ€μ ", open=False):
|
| 385 |
-
|
| 386 |
-
|
| 387 |
-
value="2d",
|
| 388 |
label="λ·° λͺ¨λ",
|
| 389 |
-
info="WebGL: μ΅κ³ νμ§, 2D: κ°μ₯ μμ μ , 3D: μ€κ°, Swipe: λͺ¨λ°μΌμ©"
|
| 390 |
)
|
| 391 |
img_skin = gr.Radio(
|
| 392 |
-
|
| 393 |
-
value="light",
|
| 394 |
label="μ€ν¨",
|
| 395 |
-
info="light: λ°μ ν
λ§, dark: μ΄λμ΄ ν
λ§, gradient: κ·ΈλΌλ°μ΄μ
ν
λ§"
|
| 396 |
)
|
| 397 |
-
|
| 398 |
-
|
| 399 |
-
|
| 400 |
-
|
| 401 |
-
|
| 402 |
-
|
| 403 |
-
|
| 404 |
-
|
| 405 |
-
inputs=[images, img_view_mode, img_skin],
|
| 406 |
-
outputs=[img_output, img_debug]
|
| 407 |
)
|
| 408 |
-
|
| 409 |
-
gr.Markdown(
|
| 410 |
-
|
| 411 |
-
|
| 412 |
-
|
| 413 |
-
|
| 414 |
-
|
| 415 |
-
|
| 416 |
-
|
| 417 |
-
|
| 418 |
-
|
| 419 |
-
|
| 420 |
-
|
| 421 |
-
- ν립λΆμ΄ 보μ΄μ§ μλ κ²½μ°, 2D λͺ¨λλ₯Ό μ ννκ³ λ€μ μλν΄λ³΄μΈμ
|
| 422 |
-
""")
|
| 423 |
-
|
| 424 |
-
|
| 425 |
-
# Launch the app
|
| 426 |
-
if __name__ == "__main__":
|
| 427 |
-
demo.launch() # Remove share=True as it's not supported in Spaces
|
|
|
|
| 1 |
+
#!/usr/bin/env python3
|
| 2 |
+
# -*- coding: utf-8 -*-
|
| 3 |
+
"""
|
| 4 |
+
3D Flipbook Viewer (Gradio) β μ 체 μμ€
|
| 5 |
+
μ΅μ’
μμ : 2025-05-18
|
| 6 |
+
"""
|
| 7 |
+
|
| 8 |
+
# ββββββββββββββββββββββββββββ
|
| 9 |
+
# κΈ°λ³Έ λͺ¨λ
|
| 10 |
+
# ββββββββββββββββββββββββββββ
|
| 11 |
import os
|
|
|
|
| 12 |
import shutil
|
| 13 |
import uuid
|
|
|
|
| 14 |
import json
|
| 15 |
import logging
|
| 16 |
import traceback
|
| 17 |
+
from pathlib import Path
|
| 18 |
+
|
| 19 |
+
# μΈλΆ λΌμ΄λΈλ¬λ¦¬
|
| 20 |
+
import gradio as gr
|
| 21 |
from PIL import Image
|
| 22 |
+
import fitz # PyMuPDF
|
| 23 |
|
| 24 |
+
# ββββββββββββββββββββββββββββ
|
| 25 |
+
# λ‘κΉ
μ€μ
|
| 26 |
+
# ββββββββββββββββββββββββββββ
|
| 27 |
logging.basicConfig(
|
| 28 |
+
level=logging.INFO, # νμνλ©΄ DEBUG
|
| 29 |
format="%(asctime)s [%(levelname)s] %(message)s",
|
| 30 |
+
filename="app.log", # λμΌ λλ ν°λ¦¬μ λ‘κ·Έ νμΌ μμ±
|
| 31 |
filemode="a",
|
| 32 |
)
|
| 33 |
logging.info("π Flipbook app started")
|
| 34 |
|
| 35 |
+
# ββββββββββββββββββββββββββββ
|
| 36 |
+
# μμ / κ²½λ‘
|
| 37 |
+
# ββββββββββββββββββββββββββββ
|
| 38 |
+
TEMP_DIR = "temp"
|
| 39 |
UPLOAD_DIR = os.path.join(TEMP_DIR, "uploads")
|
| 40 |
OUTPUT_DIR = os.path.join(TEMP_DIR, "output")
|
| 41 |
THUMBS_DIR = os.path.join(OUTPUT_DIR, "thumbs")
|
| 42 |
+
HTML_DIR = os.path.join("public", "flipbooks") # μΉμΌλ‘ λ
ΈμΆλλ μμΉ
|
|
|
|
|
|
|
|
|
|
|
|
|
| 43 |
|
| 44 |
+
# λλ ν°λ¦¬ 보μ₯
|
| 45 |
+
for d in [TEMP_DIR, UPLOAD_DIR, OUTPUT_DIR, THUMBS_DIR, HTML_DIR]:
|
| 46 |
+
os.makedirs(d, exist_ok=True)
|
| 47 |
|
| 48 |
+
# ββββββββββββββββββββββββββββ
|
| 49 |
+
# μ νΈ ν¨μ
|
| 50 |
+
# ββββββββββββββββββββββββββββ
|
| 51 |
+
def create_thumbnail(src: str, dst: str, size=(300, 300)) -> str | None:
|
| 52 |
+
"""μλ³Έ μ΄λ―Έμ§λ₯Ό μΈλ€μΌλ‘ μ μ₯"""
|
| 53 |
try:
|
| 54 |
+
with Image.open(src) as im:
|
| 55 |
+
im.thumbnail(size, Image.LANCZOS)
|
| 56 |
+
im.save(dst)
|
| 57 |
+
return dst
|
| 58 |
except Exception as e:
|
| 59 |
+
logging.error("Thumbnail error: %s", e)
|
| 60 |
return None
|
| 61 |
|
| 62 |
|
| 63 |
+
# ββββββββββββββββββββββββββββ
|
| 64 |
+
# PDF β μ΄λ―Έμ§
|
| 65 |
+
# ββββββββββββββββββββββββββββ
|
| 66 |
+
def process_pdf(pdf_path: str, session_id: str) -> list[dict]:
|
| 67 |
pages_info = []
|
| 68 |
+
out_dir = os.path.join(OUTPUT_DIR, session_id)
|
| 69 |
+
th_dir = os.path.join(THUMBS_DIR, session_id)
|
| 70 |
+
os.makedirs(out_dir, exist_ok=True)
|
| 71 |
+
os.makedirs(th_dir, exist_ok=True)
|
|
|
|
| 72 |
|
| 73 |
try:
|
| 74 |
+
pdf_doc = fitz.open(pdf_path)
|
| 75 |
+
for idx, page in enumerate(pdf_doc):
|
| 76 |
+
pix = page.get_pixmap(matrix=fitz.Matrix(2, 2)) # 2Γ ν΄μλ
|
| 77 |
+
img_path = os.path.join(out_dir, f"page_{idx+1}.png")
|
| 78 |
+
pix.save(img_path)
|
|
|
|
| 79 |
|
| 80 |
+
thumb_path = os.path.join(th_dir, f"thumb_{idx+1}.png")
|
| 81 |
+
create_thumbnail(img_path, thumb_path)
|
| 82 |
|
| 83 |
+
html_overlay = (
|
| 84 |
+
"""
|
| 85 |
+
<div style="position:absolute;top:50px;left:50px;
|
| 86 |
+
background:rgba(255,255,255,.7);padding:10px;
|
| 87 |
+
border-radius:5px;">
|
| 88 |
+
<div style="font-size:18px;font-weight:bold;color:#333;">
|
| 89 |
+
μΈν°λν°λΈ νλ¦½λΆ μμ
|
| 90 |
+
</div>
|
| 91 |
+
<div style="margin-top:5px;color:#666;">
|
| 92 |
+
μ΄ νμ΄μ§λ μΈν°λν°λΈ 컨ν
μΈ κΈ°λ₯μ 보μ¬μ€λλ€.
|
| 93 |
+
</div>
|
| 94 |
</div>
|
| 95 |
+
"""
|
| 96 |
+
if idx == 0 else None
|
| 97 |
+
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 98 |
|
| 99 |
+
pages_info.append(
|
| 100 |
+
{
|
| 101 |
+
"src": f"./temp/output/{session_id}/page_{idx+1}.png",
|
| 102 |
+
"thumb": f"./temp/output/thumbs/{session_id}/thumb_{idx+1}.png",
|
| 103 |
+
"title": f"νμ΄μ§ {idx+1}",
|
| 104 |
+
"htmlContent": html_overlay,
|
| 105 |
+
}
|
| 106 |
+
)
|
| 107 |
+
logging.info("PDF page %d β %s", idx + 1, img_path)
|
| 108 |
return pages_info
|
| 109 |
+
|
| 110 |
except Exception as e:
|
| 111 |
+
logging.error("process_pdf() failed: %s", e)
|
| 112 |
return []
|
| 113 |
|
| 114 |
|
| 115 |
+
# ββββββββββββββββββββββββββββ
|
| 116 |
+
# μ΄λ―Έμ§ μ
λ‘λ μ²λ¦¬
|
| 117 |
+
# ββββββββββββββββββββββββββββ
|
| 118 |
+
def process_images(img_paths: list[str], session_id: str) -> list[dict]:
|
| 119 |
pages_info = []
|
| 120 |
+
out_dir = os.path.join(OUTPUT_DIR, session_id)
|
| 121 |
+
th_dir = os.path.join(THUMBS_DIR, session_id)
|
| 122 |
+
os.makedirs(out_dir, exist_ok=True)
|
| 123 |
+
os.makedirs(th_dir, exist_ok=True)
|
|
|
|
| 124 |
|
| 125 |
+
for i, src in enumerate(img_paths):
|
| 126 |
try:
|
| 127 |
+
dst = os.path.join(out_dir, f"image_{i+1}.png")
|
| 128 |
+
shutil.copy(src, dst)
|
| 129 |
|
| 130 |
+
thumb = os.path.join(th_dir, f"thumb_{i+1}.png")
|
| 131 |
+
create_thumbnail(src, thumb)
|
| 132 |
|
| 133 |
if i == 0:
|
| 134 |
+
html_overlay = """
|
| 135 |
+
<div style="position:absolute;top:50px;left:50px;
|
| 136 |
+
background:rgba(255,255,255,.7);padding:10px;
|
| 137 |
+
border-radius:5px;">
|
| 138 |
+
<div style="font-size:18px;font-weight:bold;color:#333;">
|
| 139 |
+
μ΄λ―Έμ§ κ°€λ¬λ¦¬
|
| 140 |
+
</div>
|
| 141 |
+
<div style="margin-top:5px;color:#666;">
|
| 142 |
+
κ°€λ¬λ¦¬μ 첫 λ²μ§Έ μ΄λ―Έμ§μ
λλ€.
|
| 143 |
</div>
|
| 144 |
+
</div>
|
| 145 |
"""
|
| 146 |
elif i == 1:
|
| 147 |
+
html_overlay = """
|
| 148 |
+
<div style="position:absolute;top:50px;left:50px;
|
| 149 |
+
background:rgba(255,255,255,.7);padding:10px;
|
| 150 |
+
border-radius:5px;">
|
| 151 |
+
<div style="font-size:18px;font-weight:bold;color:#333;">
|
| 152 |
+
λ λ²μ§Έ μ΄οΏ½οΏ½μ§
|
| 153 |
+
</div>
|
| 154 |
+
<div style="margin-top:5px;color:#666;">
|
| 155 |
+
νμ΄μ§ λͺ¨μ리λ₯Ό λλκ·Έν΄ λ겨보μΈμ.
|
| 156 |
</div>
|
| 157 |
+
</div>
|
| 158 |
"""
|
| 159 |
else:
|
| 160 |
+
html_overlay = None
|
| 161 |
+
|
| 162 |
+
pages_info.append(
|
| 163 |
+
{
|
| 164 |
+
"src": f"./temp/output/{session_id}/image_{i+1}.png",
|
| 165 |
+
"thumb": f"./temp/output/thumbs/{session_id}/thumb_{i+1}.png",
|
| 166 |
+
"title": f"μ΄λ―Έμ§ {i+1}",
|
| 167 |
+
"htmlContent": html_overlay,
|
| 168 |
+
}
|
| 169 |
+
)
|
| 170 |
+
logging.info("Image %d copied β %s", i + 1, dst)
|
| 171 |
|
| 172 |
except Exception as e:
|
| 173 |
+
logging.error("process_images() error (%s): %s", src, e)
|
| 174 |
|
| 175 |
return pages_info
|
| 176 |
|
| 177 |
|
| 178 |
+
# ββββββββββββββββββββββββββββ
|
| 179 |
+
# νλ¦½λΆ HTML μμ±
|
| 180 |
+
# ββββββββββββββββββββββββββββ
|
| 181 |
+
def generate_flipbook_html(
|
| 182 |
+
pages_info: list[dict], session_id: str, view_mode: str, skin: str
|
| 183 |
+
) -> str:
|
| 184 |
+
# None κ°μ JSON μ§λ ¬ν μ μ μ κ±°
|
| 185 |
+
for p in pages_info:
|
| 186 |
+
if p.get("htmlContent") is None:
|
| 187 |
+
p.pop("htmlContent", None)
|
| 188 |
+
|
| 189 |
+
pages_json = json.dumps(pages_info, ensure_ascii=False)
|
| 190 |
+
html_file = f"flipbook_{session_id}.html"
|
| 191 |
+
html_path = os.path.join(HTML_DIR, html_file)
|
| 192 |
+
|
| 193 |
+
html = f"""
|
| 194 |
+
<!DOCTYPE html>
|
| 195 |
+
<html lang="ko">
|
| 196 |
+
<head>
|
| 197 |
+
<meta charset="UTF-8">
|
| 198 |
+
<meta name="viewport" content="width=device-width,initial-scale=1">
|
| 199 |
+
<title>3D Flipbook</title>
|
| 200 |
+
|
| 201 |
+
<link rel="stylesheet" href="/public/libs/flipbook/css/flipbook.style.css">
|
| 202 |
+
<script src="/public/libs/flipbook/js/flipbook.min.js"></script>
|
| 203 |
+
<script src="/public/libs/flipbook/js/flipbook.webgl.min.js"></script>
|
| 204 |
+
|
| 205 |
+
<style>
|
| 206 |
+
html,body{{margin:0;height:100%;overflow:hidden}}
|
| 207 |
+
#flipbook-container{{position:absolute;inset:0}}
|
| 208 |
+
.loading{{position:absolute;top:50%;left:50%;
|
| 209 |
+
transform:translate(-50%,-50%);text-align:center;font-family:sans-serif}}
|
| 210 |
+
.spinner{{width:50px;height:50px;border:5px solid #f3f3f3;
|
| 211 |
+
border-top:5px solid #3498db;border-radius:50%;
|
| 212 |
+
animation:spin 1s linear infinite;margin:0 auto 20px}}
|
| 213 |
+
@keyframes spin{{0%{{transform:rotate(0)}}100%{{transform:rotate(360deg)}}}}
|
| 214 |
+
</style>
|
| 215 |
+
</head>
|
| 216 |
+
<body>
|
| 217 |
+
<div id="flipbook-container"></div>
|
| 218 |
+
<div id="loading" class="loading">
|
| 219 |
+
<div class="spinner"></div>
|
| 220 |
+
<div>νλ¦½λΆ λ‘λ© μ€...</div>
|
| 221 |
+
</div>
|
| 222 |
+
|
| 223 |
+
<script>
|
| 224 |
+
document.addEventListener('DOMContentLoaded',()=>{
|
| 225 |
+
const hide=()=>{{document.getElementById('loading').style.display='none'}};
|
| 226 |
+
try{{
|
| 227 |
+
const options={{pages:{pages_json},
|
| 228 |
+
viewMode:"{view_mode}",
|
| 229 |
+
skin:"{skin}",
|
| 230 |
+
responsiveView:true,
|
| 231 |
+
singlePageMode:false,
|
| 232 |
+
singlePageModeIfMobile:true,
|
| 233 |
+
pageFlipDuration:1,
|
| 234 |
+
thumbnailsOnStart:true,
|
| 235 |
+
btnThumbs:{{enabled:true}},
|
| 236 |
+
btnPrint:{{enabled:true}},
|
| 237 |
+
btnDownloadPages:{{enabled:true}},
|
| 238 |
+
btnDownloadPdf:{{enabled:true}},
|
| 239 |
+
btnShare:{{enabled:true}},
|
| 240 |
+
btnSound:{{enabled:true}},
|
| 241 |
+
btnExpand:{{enabled:true}} }};
|
| 242 |
+
new FlipBook(document.getElementById('flipbook-container'),options);
|
| 243 |
+
setTimeout(hide,1000);
|
| 244 |
+
}}catch(e){{console.error(e);alert('νλ¦½λΆ μ΄κΈ°ν μ€λ₯:'+e.message);}}
|
| 245 |
+
});
|
| 246 |
+
</script>
|
| 247 |
+
</body></html>
|
| 248 |
+
"""
|
| 249 |
+
|
| 250 |
+
Path(html_path).write_text(html, encoding="utf-8")
|
| 251 |
+
public_url = f"/public/flipbooks/{html_file}"
|
| 252 |
+
|
| 253 |
+
# μ¬μ©μμκ² λλ €μ€ λ§ν¬ λ©μ΄λ¦¬
|
| 254 |
+
return f"""
|
| 255 |
+
<div style="text-align:center;padding:20px;background:#f9f9f9;border-radius:5px">
|
| 256 |
+
<h2 style="margin:0;color:#333">ν립λΆμ΄ μ€λΉλμμ΅λλ€!</h2>
|
| 257 |
+
<p style="margin:15px 0">λ²νΌμ λλ¬ μ μ°½μμ νμΈνμΈμ.</p>
|
| 258 |
+
<a href="{public_url}" target="_blank"
|
| 259 |
+
style="display:inline-block;background:#4caf50;color:#fff;
|
| 260 |
+
padding:12px 24px;border-radius:4px;font-weight:bold;font-size:16px">
|
| 261 |
+
νλ¦½λΆ μ΄κΈ°
|
| 262 |
+
</a>
|
| 263 |
+
</div>
|
| 264 |
+
"""
|
| 265 |
+
|
| 266 |
+
|
| 267 |
+
# ββββββββββββββββββββββββββββ
|
| 268 |
+
# μ½λ°±: PDF μ
λ‘λ
|
| 269 |
+
# ββββββββββββββββββββββββββββ
|
| 270 |
+
def create_flipbook_from_pdf(
|
| 271 |
+
pdf_file: gr.File | None, view_mode="2d", skin="light"
|
| 272 |
+
):
|
| 273 |
session_id = str(uuid.uuid4())
|
| 274 |
+
debug: list[str] = []
|
| 275 |
|
| 276 |
if not pdf_file:
|
| 277 |
return (
|
| 278 |
+
"<div style='color:red;padding:20px;'>PDF νμΌμ μ
λ‘λνμΈμ.</div>",
|
| 279 |
+
"No file",
|
| 280 |
)
|
| 281 |
|
| 282 |
try:
|
| 283 |
pdf_path = pdf_file.name
|
| 284 |
+
debug.append(f"PDF path: {pdf_path}")
|
| 285 |
|
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|
| 286 |
pages_info = process_pdf(pdf_path, session_id)
|
| 287 |
+
debug.append(f"Extracted pages: {len(pages_info)}")
|
| 288 |
|
| 289 |
if not pages_info:
|
| 290 |
raise RuntimeError("PDF μ²λ¦¬ κ²°κ³Όκ° λΉμ΄ μμ΅λλ€.")
|
| 291 |
|
| 292 |
+
html_block = generate_flipbook_html(
|
| 293 |
+
pages_info, session_id, view_mode, skin
|
| 294 |
+
)
|
| 295 |
+
return html_block, "\n".join(debug)
|
| 296 |
|
| 297 |
except Exception as e:
|
| 298 |
tb = traceback.format_exc()
|
| 299 |
logging.error(tb)
|
| 300 |
+
debug.extend(["β ERROR βββ", tb])
|
|
|
|
| 301 |
return (
|
| 302 |
+
f"<div style='color:red;padding:20px;'>μ€λ₯: {e}</div>",
|
| 303 |
+
"\n".join(debug),
|
| 304 |
)
|
| 305 |
|
| 306 |
|
| 307 |
+
# ββββββββββββββββββββββββββββ
|
| 308 |
+
# μ½λ°±: μ΄λ―Έμ§ μ
λ‘λ
|
| 309 |
+
# ββββββββββββββββββββββββββββ
|
| 310 |
+
def create_flipbook_from_images(
|
| 311 |
+
images: list[gr.File] | None, view_mode="2d", skin="light"
|
| 312 |
+
):
|
| 313 |
session_id = str(uuid.uuid4())
|
| 314 |
+
debug: list[str] = []
|
| 315 |
|
| 316 |
if not images:
|
| 317 |
return (
|
| 318 |
+
"<div style='color:red;padding:20px;'>μ΄λ―Έμ§λ₯Ό νλ μ΄μ μ
λ‘λνμΈμ.</div>",
|
| 319 |
+
"No images",
|
| 320 |
)
|
| 321 |
|
| 322 |
try:
|
| 323 |
+
img_paths = [f.name for f in images]
|
| 324 |
+
debug.append(f"Images: {img_paths}")
|
| 325 |
|
| 326 |
+
pages_info = process_images(img_paths, session_id)
|
| 327 |
+
debug.append(f"Processed: {len(pages_info)}")
|
| 328 |
|
| 329 |
if not pages_info:
|
| 330 |
+
raise RuntimeError("μ΄λ―Έμ§ μ²λ¦¬ μ€ν¨")
|
| 331 |
|
| 332 |
+
html_block = generate_flipbook_html(
|
| 333 |
+
pages_info, session_id, view_mode, skin
|
| 334 |
+
)
|
| 335 |
+
return html_block, "\n".join(debug)
|
| 336 |
|
| 337 |
except Exception as e:
|
| 338 |
tb = traceback.format_exc()
|
| 339 |
logging.error(tb)
|
| 340 |
+
debug.extend(["β ERROR βββ", tb])
|
|
|
|
| 341 |
return (
|
| 342 |
+
f"<div style='color:red;padding:20px;'>μ€λ₯: {e}</div>",
|
| 343 |
+
"\n".join(debug),
|
| 344 |
)
|
| 345 |
|
| 346 |
|
| 347 |
+
# ββββββββββββββββββββββββββββ
|
| 348 |
+
# Gradio UI
|
| 349 |
+
# ββββββββββββββββββββββββββββ
|
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|
|
| 350 |
with gr.Blocks(title="3D Flipbook Viewer") as demo:
|
| 351 |
+
gr.Markdown("# 3D Flipbook Viewer\nPDF λλ μ΄λ―Έμ§λ₯Ό μ
λ‘λν΄ μΈν°λν°λΈ ν립λΆμ λ§λμΈμ.")
|
| 352 |
+
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
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|
|
|
|
|
|
|
|
|
| 353 |
with gr.Tabs():
|
| 354 |
+
# PDF ν
|
| 355 |
with gr.TabItem("PDF μ
λ‘λ"):
|
| 356 |
+
pdf_file = gr.File(label="PDF νμΌ", file_types=[".pdf"])
|
|
|
|
| 357 |
with gr.Accordion("κ³ κΈ μ€μ ", open=False):
|
| 358 |
+
pdf_view = gr.Radio(
|
| 359 |
+
["webgl", "3d", "2d", "swipe"],
|
| 360 |
+
value="2d",
|
| 361 |
label="λ·° λͺ¨λ",
|
|
|
|
| 362 |
)
|
| 363 |
pdf_skin = gr.Radio(
|
| 364 |
+
["light", "dark", "gradient"],
|
| 365 |
+
value="light",
|
| 366 |
label="μ€ν¨",
|
|
|
|
| 367 |
)
|
| 368 |
+
pdf_btn = gr.Button("PDF β ν립λΆ", variant="primary")
|
| 369 |
+
pdf_out = gr.HTML()
|
| 370 |
+
pdf_dbg = gr.Textbox(label="λλ²κ·Έ", lines=10)
|
| 371 |
+
|
| 372 |
+
pdf_btn.click(
|
| 373 |
+
create_flipbook_from_pdf,
|
| 374 |
+
inputs=[pdf_file, pdf_view, pdf_skin],
|
| 375 |
+
outputs=[pdf_out, pdf_dbg],
|
|
|
|
|
|
|
| 376 |
)
|
| 377 |
+
|
| 378 |
+
# μ΄λ―Έμ§ ν
|
| 379 |
with gr.TabItem("μ΄λ―Έμ§ μ
λ‘λ"):
|
| 380 |
+
imgs = gr.File(
|
| 381 |
+
label="μ΄λ―Έμ§ νμΌλ€",
|
| 382 |
+
file_types=["image"],
|
| 383 |
+
file_count="multiple",
|
| 384 |
+
)
|
| 385 |
with gr.Accordion("κ³ κΈ μ€μ ", open=False):
|
| 386 |
+
img_view = gr.Radio(
|
| 387 |
+
["webgl", "3d", "2d", "swipe"],
|
| 388 |
+
value="2d",
|
| 389 |
label="λ·° λͺ¨λ",
|
|
|
|
| 390 |
)
|
| 391 |
img_skin = gr.Radio(
|
| 392 |
+
["light", "dark", "gradient"],
|
| 393 |
+
value="light",
|
| 394 |
label="μ€ν¨",
|
|
|
|
| 395 |
)
|
| 396 |
+
img_btn = gr.Button("μ΄λ―Έμ§ β ν립λΆ", variant="primary")
|
| 397 |
+
img_out = gr.HTML()
|
| 398 |
+
img_dbg = gr.Textbox(label="λλ²κ·Έ", lines=10)
|
| 399 |
+
|
| 400 |
+
img_btn.click(
|
| 401 |
+
create_flipbook_from_images,
|
| 402 |
+
inputs=[imgs, img_view, img_skin],
|
| 403 |
+
outputs=[img_out, img_dbg],
|
|
|
|
|
|
|
| 404 |
)
|
| 405 |
+
|
| 406 |
+
gr.Markdown(
|
| 407 |
+
"### μ¬μ©λ²\n"
|
| 408 |
+
"1. PDF λλ μ΄λ―Έμ§ νμ μ ννκ³ νμΌμ μ
λ‘λν©λλ€.\n"
|
| 409 |
+
"2. νμνλ©΄ λ·° λͺ¨λ/μ€ν¨μ λ°κΏλλ€.\n"
|
| 410 |
+
"3. βν립λΆβ λ²νΌμ λλ₯΄λ©΄ κ²°κ³Όκ° μλ λΉλλ€."
|
| 411 |
+
)
|
| 412 |
+
|
| 413 |
+
# ββββββββββββββββββββββββββββ
|
| 414 |
+
# μ€ν
|
| 415 |
+
# ββββββββββββββββββββββββββββ
|
| 416 |
+
if __name__ == \"__main__\":
|
| 417 |
+
demo.launch(debug=True) # share=True νμ μ μΆκ°
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|