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{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Markdown - HTML - print"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import pypandoc\n",
"from weasyprint import HTML, CSS\n",
"from weasyprint.fonts import FontConfiguration"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Markdown → HTML"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Pandoc: \"If you need to convert files from one markup format into another, **pandoc is your swiss-army knife**.\"\n",
"\n",
"https://pandoc.org/\n",
"\n",
"The Python library for Pandoc:\n",
"\n",
"https://github.com/bebraw/pypandoc \n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Convert a Markdown file to HTML ...\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"scrolled": true
},
"outputs": [],
"source": [
"# ... directly from a file\n",
"html = pypandoc.convert_file('language.md', 'html')\n",
"print(html)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"# ... or from a pad\n",
"\n",
"from urllib.request import urlopen\n",
"\n",
"url = 'https://pad.xpub.nl/p/language/export/txt'\n",
"response = urlopen(url)\n",
"md = response.read().decode('UTF-8')\n",
"\n",
"with open('language.md', 'w') as f:\n",
" f.write(md)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {
"scrolled": true
},
"outputs": [],
"source": [
"html = pypandoc.convert_file('language.md', 'html')\n",
"print(html)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## HTML → PDF"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"for this we can use Weasyprint again"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"html = HTML(string=html)\n",
"print(html)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"css = CSS(string='''\n",
"@page{\n",
" size: A4;\n",
" margin: 15mm;\n",
" \n",
" counter-increment: page;\n",
" \n",
" @top-left{\n",
" content: \"hello?\";\n",
" }\n",
" @top-center{\n",
" content: counter(page);\n",
" font-size: 7pt;\n",
" font-family: monospace;\n",
" color: blue;\n",
" }\n",
" @bottom-center{\n",
" content: \"this is the bottom center!\";\n",
" }\n",
" }\n",
" \n",
" body{\n",
" color: magenta;\n",
" }\n",
"''')"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"It's actually interesting and useful to have a close look at paged media properties in CSS: \n",
"\n",
"https://developer.mozilla.org/en-US/docs/Web/CSS/%40page/size"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"html.write_pdf('language.pdf', stylesheets=[css])"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.7.3"
}
},
"nbformat": 4,
"nbformat_minor": 4
}