Spaces:
Running
Running
Upload 2 files
Browse files- app.py +417 -0
- requirements.txt +6 -0
app.py
ADDED
|
@@ -0,0 +1,417 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
"""
|
| 2 |
+
NotebookLM Watermark Remover - Gradio App
|
| 3 |
+
去除 NotebookLM 浮水印並提供 PNG 打包下載或 PPT 轉換
|
| 4 |
+
"""
|
| 5 |
+
|
| 6 |
+
import gradio as gr
|
| 7 |
+
import fitz # PyMuPDF
|
| 8 |
+
from pathlib import Path
|
| 9 |
+
import tempfile
|
| 10 |
+
import shutil
|
| 11 |
+
import zipfile
|
| 12 |
+
from PIL import Image
|
| 13 |
+
import numpy as np
|
| 14 |
+
from skimage.restoration import inpaint
|
| 15 |
+
from pptx import Presentation
|
| 16 |
+
from pptx.util import Inches
|
| 17 |
+
import io
|
| 18 |
+
|
| 19 |
+
|
| 20 |
+
class NotebookLMWatermarkRemover:
|
| 21 |
+
"""NotebookLM 浮水印移除器"""
|
| 22 |
+
|
| 23 |
+
def __init__(self):
|
| 24 |
+
"""初始化"""
|
| 25 |
+
# NotebookLM logo 的固定位置 (基於 2867x1600 解析度)
|
| 26 |
+
self.base_width = 2867
|
| 27 |
+
self.base_height = 1600
|
| 28 |
+
self.logo_coords = (1530, 1595, 2620, 2860) # r1, r2, c1, c2
|
| 29 |
+
|
| 30 |
+
def pdf_to_pngs(self, pdf_path: str, output_dir: Path, dpi: int = 150) -> list:
|
| 31 |
+
"""
|
| 32 |
+
將 PDF 轉換為 PNG 圖片
|
| 33 |
+
|
| 34 |
+
Args:
|
| 35 |
+
pdf_path: PDF 檔案路徑
|
| 36 |
+
output_dir: 輸出目錄
|
| 37 |
+
dpi: 解析度
|
| 38 |
+
|
| 39 |
+
Returns:
|
| 40 |
+
PNG 檔案路徑列表
|
| 41 |
+
"""
|
| 42 |
+
pdf_doc = fitz.open(pdf_path)
|
| 43 |
+
output_dir.mkdir(parents=True, exist_ok=True)
|
| 44 |
+
|
| 45 |
+
zoom = dpi / 72
|
| 46 |
+
mat = fitz.Matrix(zoom, zoom)
|
| 47 |
+
|
| 48 |
+
png_files = []
|
| 49 |
+
page_count = len(pdf_doc)
|
| 50 |
+
|
| 51 |
+
for page_num, page in enumerate(pdf_doc, 1):
|
| 52 |
+
pix = page.get_pixmap(matrix=mat, alpha=False)
|
| 53 |
+
output_path = output_dir / f"page_{page_num:04d}.png"
|
| 54 |
+
pix.save(str(output_path))
|
| 55 |
+
png_files.append(output_path)
|
| 56 |
+
|
| 57 |
+
yield f"轉換進度: {page_num}/{page_count}", None, None
|
| 58 |
+
|
| 59 |
+
pdf_doc.close()
|
| 60 |
+
return png_files
|
| 61 |
+
|
| 62 |
+
def remove_watermark(self, image_path: str, output_path: str) -> bool:
|
| 63 |
+
"""
|
| 64 |
+
移除 NotebookLM 浮水印
|
| 65 |
+
|
| 66 |
+
Args:
|
| 67 |
+
image_path: 輸入圖片路徑
|
| 68 |
+
output_path: 輸出圖片路徑
|
| 69 |
+
|
| 70 |
+
Returns:
|
| 71 |
+
是否成功
|
| 72 |
+
"""
|
| 73 |
+
try:
|
| 74 |
+
image = Image.open(image_path)
|
| 75 |
+
image_array = np.array(image)
|
| 76 |
+
|
| 77 |
+
# 創建遮罩
|
| 78 |
+
mask = np.zeros(image_array.shape[:-1], dtype=bool)
|
| 79 |
+
|
| 80 |
+
# 計算縮放比例
|
| 81 |
+
image_width, image_height = image_array.shape[1], image_array.shape[0]
|
| 82 |
+
ratio = image_width / self.base_width
|
| 83 |
+
|
| 84 |
+
# 檢查比例
|
| 85 |
+
if abs(ratio - (image_height / self.base_height)) > 0.01:
|
| 86 |
+
# 比例不符,可能不是 NotebookLM 生成的圖片
|
| 87 |
+
# 直接複製原圖
|
| 88 |
+
image.save(output_path)
|
| 89 |
+
return True
|
| 90 |
+
|
| 91 |
+
# 調整座標
|
| 92 |
+
r1, r2, c1, c2 = self.logo_coords
|
| 93 |
+
r1 = int(r1 * ratio)
|
| 94 |
+
r2 = int(r2 * ratio)
|
| 95 |
+
c1 = int(c1 * ratio)
|
| 96 |
+
c2 = int(c2 * ratio)
|
| 97 |
+
|
| 98 |
+
# 標記 logo 區域
|
| 99 |
+
mask[r1:r2, c1:c2] = True
|
| 100 |
+
|
| 101 |
+
# 執行修復
|
| 102 |
+
image_result = inpaint.inpaint_biharmonic(image_array, mask, channel_axis=-1)
|
| 103 |
+
|
| 104 |
+
# 保存結果
|
| 105 |
+
Image.fromarray((image_result * 255).astype("uint8")).save(output_path)
|
| 106 |
+
return True
|
| 107 |
+
|
| 108 |
+
except Exception as e:
|
| 109 |
+
print(f"移除浮水印失敗: {e}")
|
| 110 |
+
return False
|
| 111 |
+
|
| 112 |
+
def create_zip(self, png_files: list, zip_path: str):
|
| 113 |
+
"""
|
| 114 |
+
將 PNG 檔案打包為 ZIP
|
| 115 |
+
|
| 116 |
+
Args:
|
| 117 |
+
png_files: PNG 檔案路徑列表
|
| 118 |
+
zip_path: ZIP 輸出路徑
|
| 119 |
+
"""
|
| 120 |
+
with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
|
| 121 |
+
for png_file in png_files:
|
| 122 |
+
zipf.write(png_file, png_file.name)
|
| 123 |
+
|
| 124 |
+
def create_ppt(self, png_files: list, ppt_path: str):
|
| 125 |
+
"""
|
| 126 |
+
將 PNG 檔案轉換為 PPT
|
| 127 |
+
|
| 128 |
+
Args:
|
| 129 |
+
png_files: PNG 檔案路徑列表
|
| 130 |
+
ppt_path: PPT 輸出路徑
|
| 131 |
+
"""
|
| 132 |
+
prs = Presentation()
|
| 133 |
+
prs.slide_width = Inches(10) # 16:9
|
| 134 |
+
prs.slide_height = Inches(5.625)
|
| 135 |
+
|
| 136 |
+
blank_slide_layout = prs.slide_layouts[6]
|
| 137 |
+
|
| 138 |
+
for png_file in png_files:
|
| 139 |
+
slide = prs.slides.add_slide(blank_slide_layout)
|
| 140 |
+
slide.shapes.add_picture(
|
| 141 |
+
str(png_file),
|
| 142 |
+
0, 0,
|
| 143 |
+
width=prs.slide_width,
|
| 144 |
+
height=prs.slide_height
|
| 145 |
+
)
|
| 146 |
+
|
| 147 |
+
prs.save(ppt_path)
|
| 148 |
+
|
| 149 |
+
|
| 150 |
+
# 全域變數
|
| 151 |
+
remover = NotebookLMWatermarkRemover()
|
| 152 |
+
|
| 153 |
+
|
| 154 |
+
def process_pdf_to_png(pdf_file, progress=gr.Progress()):
|
| 155 |
+
"""
|
| 156 |
+
處理 PDF: 轉 PNG + 去浮水印 + 打包下載
|
| 157 |
+
|
| 158 |
+
Args:
|
| 159 |
+
pdf_file: 上傳的 PDF 檔案
|
| 160 |
+
|
| 161 |
+
Returns:
|
| 162 |
+
(狀態訊息, ZIP 檔案路徑)
|
| 163 |
+
"""
|
| 164 |
+
if pdf_file is None:
|
| 165 |
+
return "請上傳 PDF 檔案", None
|
| 166 |
+
|
| 167 |
+
try:
|
| 168 |
+
# 創建臨時目錄
|
| 169 |
+
temp_dir = Path(tempfile.mkdtemp())
|
| 170 |
+
png_dir = temp_dir / "pngs"
|
| 171 |
+
cleaned_dir = temp_dir / "cleaned"
|
| 172 |
+
cleaned_dir.mkdir(parents=True, exist_ok=True)
|
| 173 |
+
|
| 174 |
+
# 步驟 1: PDF 轉 PNG
|
| 175 |
+
progress(0, desc="正在轉換 PDF 為 PNG...")
|
| 176 |
+
pdf_doc = fitz.open(pdf_file.name)
|
| 177 |
+
page_count = len(pdf_doc)
|
| 178 |
+
|
| 179 |
+
zoom = 150 / 72
|
| 180 |
+
mat = fitz.Matrix(zoom, zoom)
|
| 181 |
+
|
| 182 |
+
png_files = []
|
| 183 |
+
for page_num, page in enumerate(pdf_doc, 1):
|
| 184 |
+
progress((page_num / page_count) * 0.5, desc=f"轉換 PDF: {page_num}/{page_count}")
|
| 185 |
+
|
| 186 |
+
pix = page.get_pixmap(matrix=mat, alpha=False)
|
| 187 |
+
output_path = cleaned_dir / f"page_{page_num:04d}.png"
|
| 188 |
+
pix.save(str(output_path))
|
| 189 |
+
png_files.append(output_path)
|
| 190 |
+
|
| 191 |
+
pdf_doc.close()
|
| 192 |
+
|
| 193 |
+
# 步驟 2: 移除浮水印
|
| 194 |
+
progress(0.5, desc="正在移除浮水印...")
|
| 195 |
+
cleaned_files = []
|
| 196 |
+
|
| 197 |
+
for idx, png_file in enumerate(png_files, 1):
|
| 198 |
+
progress(0.5 + (idx / len(png_files)) * 0.4, desc=f"移除浮水印: {idx}/{len(png_files)}")
|
| 199 |
+
|
| 200 |
+
cleaned_path = cleaned_dir / f"cleaned_{png_file.name}"
|
| 201 |
+
success = remover.remove_watermark(str(png_file), str(cleaned_path))
|
| 202 |
+
|
| 203 |
+
if success:
|
| 204 |
+
# 替換原檔案
|
| 205 |
+
shutil.move(str(cleaned_path), str(png_file))
|
| 206 |
+
cleaned_files.append(png_file)
|
| 207 |
+
|
| 208 |
+
# 步驟 3: 打包為 ZIP
|
| 209 |
+
progress(0.9, desc="正在打包 ZIP...")
|
| 210 |
+
zip_path = temp_dir / "notebooklm_cleaned.zip"
|
| 211 |
+
|
| 212 |
+
with zipfile.ZipFile(zip_path, 'w', zipfile.ZIP_DEFLATED) as zipf:
|
| 213 |
+
for png_file in cleaned_files:
|
| 214 |
+
zipf.write(png_file, png_file.name)
|
| 215 |
+
|
| 216 |
+
progress(1.0, desc="完成!")
|
| 217 |
+
|
| 218 |
+
return f"✓ 成功處理 {len(cleaned_files)} 張圖片", str(zip_path)
|
| 219 |
+
|
| 220 |
+
except Exception as e:
|
| 221 |
+
return f"✗ 處理失敗: {str(e)}", None
|
| 222 |
+
|
| 223 |
+
|
| 224 |
+
def process_pdf_to_ppt(pdf_file, progress=gr.Progress()):
|
| 225 |
+
"""
|
| 226 |
+
處理 PDF: 轉 PNG + 去浮水印 + 轉 PPT
|
| 227 |
+
|
| 228 |
+
Args:
|
| 229 |
+
pdf_file: 上傳的 PDF 檔案
|
| 230 |
+
|
| 231 |
+
Returns:
|
| 232 |
+
(狀態訊息, PPT 檔案路徑)
|
| 233 |
+
"""
|
| 234 |
+
if pdf_file is None:
|
| 235 |
+
return "請上傳 PDF 檔案", None
|
| 236 |
+
|
| 237 |
+
try:
|
| 238 |
+
# 創建臨時目錄
|
| 239 |
+
temp_dir = Path(tempfile.mkdtemp())
|
| 240 |
+
png_dir = temp_dir / "pngs"
|
| 241 |
+
png_dir.mkdir(parents=True, exist_ok=True)
|
| 242 |
+
|
| 243 |
+
# 步驟 1: PDF 轉 PNG
|
| 244 |
+
progress(0, desc="正在轉換 PDF 為 PNG...")
|
| 245 |
+
pdf_doc = fitz.open(pdf_file.name)
|
| 246 |
+
page_count = len(pdf_doc)
|
| 247 |
+
|
| 248 |
+
zoom = 150 / 72
|
| 249 |
+
mat = fitz.Matrix(zoom, zoom)
|
| 250 |
+
|
| 251 |
+
png_files = []
|
| 252 |
+
for page_num, page in enumerate(pdf_doc, 1):
|
| 253 |
+
progress((page_num / page_count) * 0.4, desc=f"轉換 PDF: {page_num}/{page_count}")
|
| 254 |
+
|
| 255 |
+
pix = page.get_pixmap(matrix=mat, alpha=False)
|
| 256 |
+
output_path = png_dir / f"page_{page_num:04d}.png"
|
| 257 |
+
pix.save(str(output_path))
|
| 258 |
+
png_files.append(output_path)
|
| 259 |
+
|
| 260 |
+
pdf_doc.close()
|
| 261 |
+
|
| 262 |
+
# 步驟 2: 移除浮水印
|
| 263 |
+
progress(0.4, desc="正在移除浮水印...")
|
| 264 |
+
|
| 265 |
+
for idx, png_file in enumerate(png_files, 1):
|
| 266 |
+
progress(0.4 + (idx / len(png_files)) * 0.4, desc=f"移除浮水印: {idx}/{len(png_files)}")
|
| 267 |
+
|
| 268 |
+
temp_path = png_dir / f"temp_{png_file.name}"
|
| 269 |
+
success = remover.remove_watermark(str(png_file), str(temp_path))
|
| 270 |
+
|
| 271 |
+
if success:
|
| 272 |
+
shutil.move(str(temp_path), str(png_file))
|
| 273 |
+
|
| 274 |
+
# 步驟 3: 轉換為 PPT
|
| 275 |
+
progress(0.8, desc="正在生成 PPT...")
|
| 276 |
+
ppt_path = temp_dir / "notebooklm_cleaned.pptx"
|
| 277 |
+
|
| 278 |
+
prs = Presentation()
|
| 279 |
+
prs.slide_width = Inches(10)
|
| 280 |
+
prs.slide_height = Inches(5.625)
|
| 281 |
+
blank_slide_layout = prs.slide_layouts[6]
|
| 282 |
+
|
| 283 |
+
for idx, png_file in enumerate(png_files, 1):
|
| 284 |
+
progress(0.8 + (idx / len(png_files)) * 0.2, desc=f"生成 PPT: {idx}/{len(png_files)}")
|
| 285 |
+
|
| 286 |
+
slide = prs.slides.add_slide(blank_slide_layout)
|
| 287 |
+
slide.shapes.add_picture(
|
| 288 |
+
str(png_file),
|
| 289 |
+
0, 0,
|
| 290 |
+
width=prs.slide_width,
|
| 291 |
+
height=prs.slide_height
|
| 292 |
+
)
|
| 293 |
+
|
| 294 |
+
prs.save(str(ppt_path))
|
| 295 |
+
|
| 296 |
+
progress(1.0, desc="完成!")
|
| 297 |
+
|
| 298 |
+
return f"✓ 成功生成 {len(png_files)} 頁 PPT", str(ppt_path)
|
| 299 |
+
|
| 300 |
+
except Exception as e:
|
| 301 |
+
return f"✗ 處理失敗: {str(e)}", None
|
| 302 |
+
|
| 303 |
+
|
| 304 |
+
# 創建 Gradio 介面
|
| 305 |
+
with gr.Blocks(title="NotebookLM 浮水印移除工具", theme=gr.themes.Soft()) as app:
|
| 306 |
+
gr.Markdown("""
|
| 307 |
+
# 🎨 NotebookLM 浮水印移除工具
|
| 308 |
+
|
| 309 |
+
自動移除 NotebookLM 生成的 PDF 右下角浮水印,並提供兩種下載方式:
|
| 310 |
+
- **PNG 打包下載**: 將所有頁面轉為 PNG 並打包成 ZIP
|
| 311 |
+
- **PPT 格式下載**: 將所有頁面轉為 PowerPoint 簡報
|
| 312 |
+
|
| 313 |
+
> 💡 提示: 此工具僅適用於 NotebookLM 生成的 PDF (解析度 2867x1600)
|
| 314 |
+
""")
|
| 315 |
+
|
| 316 |
+
with gr.Tabs():
|
| 317 |
+
# 標籤 1: PNG 打包下載
|
| 318 |
+
with gr.Tab("📦 PNG 打包下載"):
|
| 319 |
+
gr.Markdown("### 上傳 PDF,去除浮水印後下載 PNG 圖片包")
|
| 320 |
+
|
| 321 |
+
with gr.Row():
|
| 322 |
+
with gr.Column():
|
| 323 |
+
pdf_input_png = gr.File(
|
| 324 |
+
label="上傳 PDF 檔案",
|
| 325 |
+
file_types=[".pdf"],
|
| 326 |
+
type="filepath"
|
| 327 |
+
)
|
| 328 |
+
process_png_btn = gr.Button("🚀 開始處理", variant="primary", size="lg")
|
| 329 |
+
|
| 330 |
+
with gr.Column():
|
| 331 |
+
status_png = gr.Textbox(
|
| 332 |
+
label="處理狀態",
|
| 333 |
+
placeholder="等待處理...",
|
| 334 |
+
interactive=False
|
| 335 |
+
)
|
| 336 |
+
zip_output = gr.File(
|
| 337 |
+
label="下載 ZIP 檔案",
|
| 338 |
+
interactive=False
|
| 339 |
+
)
|
| 340 |
+
|
| 341 |
+
gr.Markdown("""
|
| 342 |
+
#### 📝 說明
|
| 343 |
+
1. 上傳 NotebookLM 生成的 PDF 檔案
|
| 344 |
+
2. 點擊「開始處理」按鈕
|
| 345 |
+
3. 等待處理完成 (約 30-60 秒)
|
| 346 |
+
4. 下載包含所有去除浮水印後的 PNG 圖片的 ZIP 檔案
|
| 347 |
+
""")
|
| 348 |
+
|
| 349 |
+
# 標籤 2: PPT 格式下載
|
| 350 |
+
with gr.Tab("📊 PPT 格式下載"):
|
| 351 |
+
gr.Markdown("### 上傳 PDF,去除浮水印後轉換為 PowerPoint")
|
| 352 |
+
|
| 353 |
+
with gr.Row():
|
| 354 |
+
with gr.Column():
|
| 355 |
+
pdf_input_ppt = gr.File(
|
| 356 |
+
label="上傳 PDF 檔案",
|
| 357 |
+
file_types=[".pdf"],
|
| 358 |
+
type="filepath"
|
| 359 |
+
)
|
| 360 |
+
process_ppt_btn = gr.Button("🚀 開始處理", variant="primary", size="lg")
|
| 361 |
+
|
| 362 |
+
with gr.Column():
|
| 363 |
+
status_ppt = gr.Textbox(
|
| 364 |
+
label="處理狀態",
|
| 365 |
+
placeholder="等待處理...",
|
| 366 |
+
interactive=False
|
| 367 |
+
)
|
| 368 |
+
ppt_output = gr.File(
|
| 369 |
+
label="下載 PPT 檔案",
|
| 370 |
+
interactive=False
|
| 371 |
+
)
|
| 372 |
+
|
| 373 |
+
gr.Markdown("""
|
| 374 |
+
#### 📝 說明
|
| 375 |
+
1. 上傳 NotebookLM 生成的 PDF 檔案
|
| 376 |
+
2. 點擊「開始處理」按鈕
|
| 377 |
+
3. 等待處理完成 (約 30-60 秒)
|
| 378 |
+
4. 下載去除浮水印後的 PowerPoint 簡報檔案
|
| 379 |
+
|
| 380 |
+
> 💡 提示: PPT 中每頁都是一張完整的圖片,保持原始版面
|
| 381 |
+
""")
|
| 382 |
+
|
| 383 |
+
# 底部資訊
|
| 384 |
+
gr.Markdown("""
|
| 385 |
+
---
|
| 386 |
+
### ℹ️ 技術資訊
|
| 387 |
+
- **浮水印移除**: 使用雙調和插值法 (Biharmonic Inpainting)
|
| 388 |
+
- **支援格式**: PDF 輸入,PNG/PPT 輸出
|
| 389 |
+
- **解析度**: 150 DPI (2867x1600)
|
| 390 |
+
- **處理時間**: 約 2-5 秒/頁
|
| 391 |
+
|
| 392 |
+
### ⚠️ 注意事項
|
| 393 |
+
- 僅適用於 NotebookLM 生成的標準格式 PDF
|
| 394 |
+
- 浮水印位置固定在右下角
|
| 395 |
+
- 處理大型 PDF 可能需要較長時間
|
| 396 |
+
|
| 397 |
+
### 🔗 相關連結
|
| 398 |
+
- [GitHub Repository](https://github.com/your-repo)
|
| 399 |
+
- [Report Issues](https://github.com/your-repo/issues)
|
| 400 |
+
""")
|
| 401 |
+
|
| 402 |
+
# 綁定事件
|
| 403 |
+
process_png_btn.click(
|
| 404 |
+
fn=process_pdf_to_png,
|
| 405 |
+
inputs=[pdf_input_png],
|
| 406 |
+
outputs=[status_png, zip_output]
|
| 407 |
+
)
|
| 408 |
+
|
| 409 |
+
process_ppt_btn.click(
|
| 410 |
+
fn=process_pdf_to_ppt,
|
| 411 |
+
inputs=[pdf_input_ppt],
|
| 412 |
+
outputs=[status_ppt, ppt_output]
|
| 413 |
+
)
|
| 414 |
+
|
| 415 |
+
|
| 416 |
+
if __name__ == "__main__":
|
| 417 |
+
app.launch()
|
requirements.txt
ADDED
|
@@ -0,0 +1,6 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
gradio==4.44.0
|
| 2 |
+
PyMuPDF==1.23.8
|
| 3 |
+
Pillow==10.1.0
|
| 4 |
+
numpy==1.24.3
|
| 5 |
+
scikit-image==0.22.0
|
| 6 |
+
python-pptx==0.6.23
|