需求，手机将doxygen生成的项目分析报告转为图片，合并PDF  

  下面只演示单文件

python3 -x <<'EOF'

#!/usr/bin/env python3

# -*- coding: utf-8 -*-

"""

2000×3000 固定截图（一次成型）

"""

import os, subprocess, sys

from PIL import Image

 

# ---------- 可配参数 ----------

HTML_FILE = "/storage/emulated/0/Download/OnePlus Share/GITHUB 开源项目/项目01/野火小智文档/项目分析报告/main差异分析HTML/项目08_vs_[25-2] TIM通道捕获应用之超声波测距_差异分析.html"

OUTPUT_FILE = "/storage/emulated/0/Download/QQ/项目08_vs_[16] 火焰传感器触发蜂鸣器_差异分析_optimized.png"

WIDTH = 2000 # 固定宽度

HEIGHT = 3000 # 固定高度

# ------------------------------

 

def shoot(html, out, width=2000, height=3000):

    cmd = ["chromium-browser", "--headless", "--disable-gpu", "--no-sandbox",

           "--run-all-compositor-stages-before-draw", "--virtual-time-budget=30000",

           f"--window-size={width},{height}", f"--screenshot={out}", f"file://{html}"]

    return subprocess.run(cmd, capture_output=True).returncode == 0

 

def main():

    print(f"截图 {WIDTH}×{HEIGHT} …")

    if shoot(HTML_FILE, OUTPUT_FILE, WIDTH, HEIGHT):

        print(f"✅ 完成！{WIDTH}×{HEIGHT}\n📁 {OUTPUT_FILE}")

    else:

        print("截图失败")

 

if __name__ == "__main__":

    main()

EOF

 

 

 

 

 

# 脚本二 ，遍历整个目录下的html合并

python3 -x <<'EOF'

import os, subprocess, glob, tempfile, shutil

 

# ① 路径带空格 → 用引号包起来

DIR = "/storage/emulated/0/Download/OnePlus Share/GITHUB 开源项目/项目01/野火小智文档/项目分析报告/main差异分析HTML"

WIDTH = 2000

HEIGHT = 3000

PDF = os.path.join(DIR, "merged.pdf")

 

# ② 找 chromium

chromium = shutil.which("chromium-browser") or shutil.which("chrome") or "chromium-browser"

 

def shot(html, png):

    cmd = [chromium, "--headless", "--disable-gpu", "--no-sandbox",

           "--run-all-compositor-stages-before-draw", "--virtual-time-budget=30000",

           f"--window-size={WIDTH},{HEIGHT}", f"--screenshot={png}", f"file://{html}"]

    cp = subprocess.run(cmd, capture_output=True, text=True)

    if cp.returncode != 0:

        print("!!! chromium 报错:\n", cp.stderr[:400])

    return cp.returncode == 0

 

with tempfile.TemporaryDirectory() as tmp:

    pngs = []

    for f in sorted(glob.glob(os.path.join(DIR, "*.html"))):

        png = os.path.join(tmp, os.path.basename(f).replace(".html", ".png"))

        if shot(f, png):

            pngs.append(png)

        else:

            break

    if not pngs:

        print("❌ 无 PNG"); exit()

 

    subprocess.run(["magick"] + pngs + [PDF], check=True)

    print("✅ merged.pdf 完成 →", os.path.basename(PDF))

 

# 临时 PNG 随 tmp 目录自动消失

EOF