@xiaopengyou #68665

之前发布只有5-6个城市有彩色照片，最近搜索发现新更新了其他很多个城市的彩色照片

抛砖引玉
pdftk: www.pdflabs.com/tools...f-toolkit/ : 提取书签
+
poppler: poppler.freedesktop.org/ : 批量导出图片
任意脚本语言组合起来 理论上可以实现楼主的需求

@Lunar #68692

前面两步都还好，任意脚本语言组合起来——这个正是要请教书友的盲点。

晚生起个头 细节上前辈再自行考究
Tools:
Powershell (Windows builtin)
pdftk | www.pdflabs.com/tools...f-toolkit/
poppler | poppler.freedesktop.org/
ripgrep | github.com/Burnt...hi/ripgrep
How:
$bookname = gci "123.pdf"
$bname = $bookname.basename
$fdbh=pdftk $bookname dump_data_utf8 | rg -NU '^BookmarkTitle:\s*(.+)\r?\nBookmarkLevel:\s*\d+\r?\nBookmarkPageNumber:\s*(\d+)' -or '${2}=$1' | ConvertFrom-StringData
pdfimages.exe -p -all -f 1 -l 5 $bookname $bname
gci $bname-*-* | % { $pagenumber = $_.BaseName -replace "$bname-0*|-\d+$" ; $pagename = $($fdbh.$pagenumber).Split([IO.Path]::GetInvalidFileNameChars()) -join '？' ; $fuffix = $_.Name -replace '^.+\.' ; Rename-Item $_ -NewName "$bname-$pagenumber-$pagename.$fuffix"}
Results:
123-1-An album mainly of landscape photographs of China.jpg
123-2-Afong Lai？Afong Lai？Gemmy Damsel's Mirror-stand Peak near Sing Chang Tea Mart.jpg
123-3-Four Chinese men in costume？Four Chinese men in costume.jpg
123-4-View of Island Temple.Foochow？View of Island Temple.Foochow.jpg
...

@Lunar #68782

不是啥前辈哈哈，pdftk 和poppler 看了好像挺复杂，我导出xml书签用了福昕，导jpg图片用Adobe

然后ripgrep下载了不知道那个是应用程序来输入这些命令行,代码菜鸡哈哈

再看了代码好像不是先导出书签和图片？好像ripgrep调用了ripgrep，但是没提到poppler，好难啊

jpeg :
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前辈可考虑将原有链接或相关 metadata 通过 exiftool (exiftool.org/ ) 等工具批量写入到 图片本身
需要更新时进行 唯一标识符 的 比对 要不然每次都是 重头开始
推荐 xmp tags 这样您可自定义创建 shuge 的独有 XMP 空间 "https://shuge.org/" 相关信息可随图片流动 还能为 深度伪造 单片机 就可实现的大环境下明确 来源 的背书问题