[功能请求] 把下载的图片集合做成pdf

[stepbystepcode]

原因

图片看起来太不方便了

功能简述

自动把图片做成pdf

功能逻辑

添加pdf单选框

实现参考

我写的python脚本，测试可以正常使用 pip3 install fpdf2 tqdm pillow

import os
from fpdf import FPDF
from PIL import Image
from tqdm import tqdm
def generate_pdf_from_images():
    pdf = FPDF(unit="pt")

    with tempfile.TemporaryDirectory() as temp_dir:
        image_files = sorted(
            [f for f in os.listdir(temp_folder) if f.endswith(".webp")],
            key=lambda x: (int(x.split('-')[0]), int(x.split('-')[1].split('.')[0]))
        )

        for img_name in tqdm(image_files, desc="Generating PDF"):
            img_path = os.path.join(temp_folder, img_name)

            if os.path.getsize(img_path) == 0:
                print(f"Warning: {img_name} is empty, skipping.")
                continue

            with Image.open(img_path) as image:
                image = image.convert("RGB")
                image_width, image_height = image.size

                pdf.add_page(format=(image_width, image_height))
                pdf.set_auto_page_break(False)

                img_converted_path = os.path.join(temp_folder, f"converted_{img_name}.jpg")
                image.save(img_converted_path, "JPEG")

                pdf.image(img_converted_path, 0, 0, image_width, image_height)

        pdf.output("output.pdf")
        print(f"PDF successfully generated: output.pdf")

[stepbystepcode]

我这个脚本是基于python3.12，在前面要添加变量temp_floder="temp_images"，且脚本同目录下有temp_images目录，里面的文件为a-b.webp的格式，a为每话次序号，b为图片序号，如1-00001.webp