Initial commit
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Folkert Kevelam
parent
1b867fddfe
commit
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8
Server/MarkdownPreviewer/__init__.py
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8
Server/MarkdownPreviewer/__init__.py
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from .server import main
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import asyncio
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import argparse
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import sys
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def launcher():
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print(sys.argv)
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asyncio.run(main())
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94
Server/MarkdownPreviewer/render_pipeline.py
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94
Server/MarkdownPreviewer/render_pipeline.py
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# Render pipeline for markdown documents.
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# Allows filtering and mapping based on blocks and meta keys.
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#
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import pandoc
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class MetaCallback:
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def __init__(self, key, callback, replace=False):
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self.key = key
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self.callback = callback
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self.replace = replace
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def __call__(self, data):
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return self.callback(data)
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class MultiCallback:
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def __init__(self, filter):
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self.filter = filter
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self.callbacks = dict()
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def AddCallback(self, key, callback):
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self.callbacks[key] = callback
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def __call__(self, block):
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filter_key = self.filter(block)
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if filter_key is None:
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return block
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if filter_key in self.callbacks.keys():
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return self.callbacks[filter_key](block)
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else:
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return block
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class RenderPipeline:
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def __init__(self):
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self.pandoc = pandoc.Pandoc()
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self.metacallbacks = dict()
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self.callbacks = dict()
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def AddMetaCallback(self, key, callback, replace=False):
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self.metacallbacks[key] = MetaCallback(key, callback, replace)
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def AddCallback(self, key, callback, replace=False):
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self.callbacks[key] = {'cb' : callback, 'replace' : replace}
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def ParseBlock(self, block):
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if 'c' not in block:
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return block
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if isinstance(block['c'], dict):
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content = self.ParseBlock(block['c'])
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elif isinstance(block['c'], list):
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content = self.ParseList(block['c'])
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else:
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return block
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if block['t'] in self.callbacks.keys():
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if self.callbacks[block['t']]['replace'] == True:
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return self.callbacks[block['t']]['cb'](block)
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else:
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self.callbacks[block['t']]['cb'](block)
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return block
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def ParseList(self, pandoc_list):
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output_list = list()
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for item in pandoc_list:
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if isinstance(item, dict):
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output_list.append(self.ParseBlock(item))
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else:
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output_list.append(item)
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return output_list
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def __call__(self, data):
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json_data = self.pandoc.ConvertToJson(data)
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for meta_key, meta_value in json_data['meta'].items():
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if meta_key in self.metacallbacks.keys():
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if self.metacallbacks[meta_key].replace == True:
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json_data['meta'][meta_key] = \
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self.metacallbacks[meta_key](meta_value)
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else:
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self.metacallbacks[meta_key](meta_value)
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json_data['blocks'] = self.ParseList(json_data['blocks'])
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return_data = self.pandoc.ConvertFromJson(json_data)
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return return_data
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66
Server/MarkdownPreviewer/template/index.html
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Server/MarkdownPreviewer/template/index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<link rel="stylesheet" href="highlight/styles/tokyo-night-dark.min.css">
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<script src="highlight/highlight.min.js"></script>
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<link href="katex/katex.min.css" rel="stylesheet" type="text/css">
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<script src="katex/katex.min.js"></script>
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<script src="katex/contrib/auto-render.min.js"></script>
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<link rel="stylesheet" href="style.css">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
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</head>
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<body>
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<div class="page-container">
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<header class="page-header">
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<h1 class="page-title">Your Note Title</h1>
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<div class="page-subtitle">
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<div class="page-author">Author: Your Name</div>
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<div class="page-date">Date: August 1, 2025</div>
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</div>
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</header>
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<div id="page-content" class="page-content">
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{% raw body_content %}
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</div>
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<script>
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hljs.highlightAll();
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renderMathInElement(
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document.body,
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{
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delimiters : [
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{left: "$$", right: "$$", display: true},
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{left: "\\[", right: "\\]", display: true},
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{left: "$", right: "$", display: false},
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{left: "\\(", right: "\\)", display: false}
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]
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});
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const socket = new WebSocket("ws://localhost:8888/ws");
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socket.addEventListener("open", (event) => {
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socket.send("ping");
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});
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socket.addEventListener("message", (event) => {
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var data = JSON.parse(event.data);
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var node = document.getElementById("page-content");
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var wrapper = document.createElement('div');
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wrapper.innerHTML = data['show'];
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node.replaceChildren(wrapper);
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hljs.highlightAll();
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renderMathInElement(
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node,
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{
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delimiters : [
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{left: "$$", right: "$$", display: true},
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{left: "\\[", right: "\\]", display: true},
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{left: "$", right: "$", display: false},
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{left: "\\(", right: "\\)", display: false}
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]
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});
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});
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</script>
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</body>
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</html>
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2
Server/requirements.txt
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2
Server/requirements.txt
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tornado
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msgpack
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20
Server/setup.py
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20
Server/setup.py
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from setuptools import setup, find_packages
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with open('requirements.txt') as f:
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requirements = f.read().splitlines()
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setup(
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name="MarkdownPreviewer",
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version="0.0.1",
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include_pacakge_data=True,
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python_requires=">=3.8",
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setup_requires=['setuptools-git-versioning'],
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install_requires=requirements,
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author="Folkert Kevelam",
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author_email="folkert@pyllr.nl",
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description="A markdown previewer",
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long_description="",
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long_description_content_type="text/markdown",
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classifiers=[],
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version_config={}
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)
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