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pdf2zh 2.0 #586
Description
Note
2.0 Moved to a new repository under the organization: PDFMathTranslate/PDFMathTranslate-next
Background
PDF2ZH consists of the following parts:
- Core: I am completely rewriting it, related code is at https://github.com/funstory-ai/BabelDOC
- Configuration System
- GUI
- Translator Support
The current PDF2ZH code is difficult to maintain. I hope to completely rewrite all parts of PDF2ZH except for the translator to improve both user and developer experience.
BabelDOC Preview
Project Positioning
BabelDOC serves as a PDF translation library providing core translation functionality.
PDF2ZH handles self-deployment related tasks, such as GUI, better configuration system, better initial guidance, multi-language localization, etc.
Roadmap
- Experimental support for BabelDOC in CLI and GUI
- Stop adding new features to the legacy backend
- Refactor the configuration system
- Improve GUI
- Switch documentation to mkdocs
- Provide a more user-friendly http api
- Integration Testing
- Completely remove the legacy backend after BabelDOC is perfected
- ...
Specific Details
Requires further research & discussion.
Activity
awwaawwa commentedon Feb 9, 2025
For the configuration system, I want:
For the GUI, I hope to have a comprehensive beginner's guide. And it would be best to have a complete packaging solution, aiming to achieve one-click startup with a double-click .exe file, and then complete all operations within the GUI.
awwaawwa commentedon Feb 22, 2025
GUI needs good localization support. Export all UI strings.
[-]Refactoring: Rewrite all parts of PDF2ZH except the translator to improve user experience and developer experience.[/-][+]pdf2zh 2.0: Rewrite all parts of PDF2ZH except the translator to improve user experience and developer experience.[/+]hellofinch commentedon Feb 24, 2025
weblate is all you need.
awwaawwa commentedon Mar 11, 2025
After pdf2zh 2.0 is released, explain the relationship between memory usage and page count in the readme.
awwaawwa commentedon Mar 11, 2025
GUI may need to consider supporting automatic PDF splitting for translation, and then merging back together.
31 remaining items
awwaawwa commentedon May 17, 2025
原文件发一下？
直接发个新issue吧，记得用对模版+完整填写
awwaawwa commentedon May 20, 2025
2025-5-20
更正硅基流动名称
移除deeplx支持
本次更新是一次破坏性更新，此版本对配置文件格式有所调整（移除deeplx相关配置，调整tmt配置，调整硅基流动配置）。
现在默认的配置文件已变更为
~/.config/pdf2zh/config.v3.toml~/.config/pdf2zh/default/2.0.0.rc0.toml中会存放当前版本的默认配置，可以参考。https://github.com/awwaawwa/PDFMathTranslate/actions/runs/15134272617
https://github.com/awwaawwa/PDFMathTranslate/pkgs/container/pdfmathtranslate
sufeng commentedon May 22, 2025
请问2.0版本目是否支持和计划支持：1、PDF是图片扫描件形式的 2、一行中文 一行英文的排版形式
awwaawwa commentedon May 22, 2025
sixpoints commentedon May 23, 2025
试用了下5.20号的预览版，发现qwmt模块没匹配"zh-CN": "Chinese"，导致无法翻译，提示
"D:\Programs\pdf2zh_beta\site-packages\pdf2zh\translator\translator_im pl\qwenmt.py", line 58, in lang_mapping return langdict[input_lang] ~~~~~~~~^^^^^^^^^^^^ KeyError: 'zh-CN'添加后qwen-mt-plus跑的挺正常，qwen-mt-turbo的话不知道为啥全是提示词
您是一个专业可靠的机器翻译引擎，负责将输入文本翻译成 zh‑CN。在翻译时，请参 考以下信息以提高翻译质量：0. 全文中的第一个标题：1 | 介绍 1. 全文中最相似的标 题：摘要在翻译时，请遵循以下规则：1. 不要翻译样式标签，例如 "<style id='1'>xxx"！2. 不要翻译公式占位符，例如 "{v3}"。系统会自动用相应的公式替换占 位符。3. 如果不需要翻译（例如专有名词、代码等），则返回原文。4. 只输出翻译结 果，不解释和注释。5. 将文本翻译成 zh‑CN。现在，请仔细阅读以下待翻译文本，并 直接输出翻译结果。awwaawwa commentedon May 24, 2025
#951
蹲社区好心人帮忙
awwaawwa commentedon May 26, 2025
https://github.com/awwaawwa/PDFMathTranslate/actions/runs/15254282095
https://github.com/awwaawwa/PDFMathTranslate/pkgs/container/pdfmathtranslate
Starting from this version, the minimum value for max_pages_per_part must be set to 50.
awwaawwa commentedon May 28, 2025
https://github.com/awwaawwa/PDFMathTranslate/actions/runs/15294364940
https://github.com/awwaawwa/PDFMathTranslate/pkgs/container/pdfmathtranslate
sync BabelDOC 0.3.53
Optimize prompt words to reduce the error rate of rich text translation
Optimize translation error logs
sync BabelDOC 0.3.54
https://github.com/awwaawwa/PDFMathTranslate/actions/runs/15295271576
Fix a minor layout bug
awwaawwa commentedon May 30, 2025
https://github.com/awwaawwa/PDFMathTranslate/actions/runs/15344872982
https://github.com/awwaawwa/PDFMathTranslate/pkgs/container/pdfmathtranslate
Sync BabelDOC 0.3.55
Added automatic terminology extraction (enabled by default, current version of pdf2zh does not support disabling)
https://github.com/awwaawwa/PDFMathTranslate/actions/runs/15351474074
https://github.com/awwaawwa/PDFMathTranslate/pkgs/container/pdfmathtranslate
Sync BabelDOC 0.3.56
integrate hyperscan for efficient term matching and improve regex handling
Significantly improve terminology matching performance
awwaawwa commentedon Jun 3, 2025
#965
You can also take note that there is a PR here.
awwaawwa commentedon Jun 4, 2025
2.0 Moved to a new repository under the organization: https://github.com/PDFMathTranslate/PDFMathTranslate-next
Version 2.0 official release has been published.
[-]pdf2zh 2.0 预览版 / pdf2zh 2.0 Preview[/-][+]pdf2zh 2.0[/+]zstar1003 commentedon Jul 12, 2025
Thank you for this excellent work. I've rewritten a GUI that supports bilingual preview and large model Q&A, which might be of some help.
https://github.com/zstar1003/FreePDF
reycn commentedon Mar 22, 2026
Added in a0a313b as an experimental support.