mirror of
https://github.com/orbbec/OrbbecSDK_ROS2.git
synced 2026-10-04 20:17:47 +08:00
37 lines
1.6 KiB
Python
37 lines
1.6 KiB
Python
"""Sphinx extension to inject language switch links between English (en) and Chinese (zh) builds.
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Updated to work with GitHub Pages project URLs like /<repo>/en/... and /<repo>/zh/....
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"""
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from docutils import nodes
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def setup(app):
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app.connect('doctree-resolved', inject_language_switch)
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return {"version": "0.4", "parallel_read_safe": True}
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def inject_language_switch(app, doctree, docname):
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lang = app.config.language or 'en'
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is_en = lang.startswith('en')
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other_label = '中文' if is_en else 'English'
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current_label = 'English' if is_en else '中文'
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# JS now detects /en/ or /zh/ segment and swaps only the first occurrence
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html = (
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'<div class="lang-switch" style="margin:0 0 1em 0; font-size:0.9em;">'
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f'<a class="lang-other" href="#">{other_label}</a> | '
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f'<a class="lang-current" href="#">{current_label}</a>'
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'</div>'
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'<script>(function(){'
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"var p=window.location.pathname;"
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"var isEn=p.indexOf('/en/')!==-1 && p.indexOf('/zh/')===-1;"
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"if(p.indexOf('/zh/')!==-1) isEn=false;"
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"var other = isEn ? p.replace(/\\/en\\//, '/zh/') : p.replace(/\\/zh\\//, '/en/');"
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"var current=p;"
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"var sw=document.querySelector('.lang-switch'); if(!sw) return;"
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"var o=sw.querySelector('.lang-other'); var c=sw.querySelector('.lang-current');"
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"if(isEn){ o.textContent='中文'; c.textContent='English'; } else { o.textContent='English'; c.textContent='中文'; }"
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"o.setAttribute('href', other); c.setAttribute('href', current);"
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'})();</script>'
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)
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doctree.insert(0, nodes.raw('', html, format='html'))
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