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Render pdf templates with jinja

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Jake Howard 2017-05-17 17:52:57 +01:00
parent 3e4b951bf1
commit 19df5f4b2a
9 changed files with 121 additions and 19 deletions
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16
md_pdf/assets/templates/footer-template.html Normal file
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@ -0,0 +1,16 @@
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="../static/style.css" />
</head>
<body class="footer">
<table>
<tr>
<td>
Page <span class="page"></span> of <span class="topage"></span>
</td>
</tr>
</table>
<script type="text/javascript" src="../static/context.js"></script>
</body>
</html>

9
md_pdf/assets/templates/header-template.html Normal file
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@ -0,0 +1,9 @@
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="../static/style.css" />
</head>
<body class="header">
<script type="text/javascript" src="../static/context.js"></script>
</body>
</html>

62
md_pdf/assets/templates/toc-template.xsl Normal file
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@ -0,0 +1,62 @@
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:outline="http://wkhtmltopdf.org/outline"
xmlns="http://www.w3.org/1999/xhtml">
<xsl:output doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN"
doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
indent="yes" />
<xsl:template match="outline:outline">
<html>
<head>
<title>Table of Contents</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
h1 {
text-align: center;
font-size: 20px;
font-family: arial;
}
div {border-bottom: 1px dashed rgb(200,200,200);}
span {float: right;}
li {list-style: none;}
ul {
font-size: 20px;
font-family: arial;
}
ul ul {font-size: 80%; }
ul {padding-left: 0em;}
ul ul {padding-left: 1em;}
a {text-decoration:none; color: black;}
</style>
<link rel="stylesheet" href="{{ static_dir }}/style.css" />
</head>
<body>
<h1>Table of Contents</h1>
<ul><xsl:apply-templates select="outline:item/outline:item"/></ul>
</body>
</html>
</xsl:template>
<xsl:template match="outline:item">
<li>
<xsl:if test="@page!='2'">
<div>
<a>
<xsl:if test="@link">
<xsl:attribute name="href"><xsl:value-of select="@link"/></xsl:attribute>
</xsl:if>
<xsl:if test="@backLink">
<xsl:attribute name="name"><xsl:value-of select="@backLink"/></xsl:attribute>
</xsl:if>
<xsl:value-of select="@title" />
</a>
<span> <xsl:value-of select="@page" /> </span>
</div>
</xsl:if>
<ul>
<xsl:comment>added to prevent self-closing tags in QtXmlPatterns</xsl:comment>
<xsl:apply-templates select="outline:item"/>
</ul>
</li>
</xsl:template>
</xsl:stylesheet>

3
md_pdf/assets/templates/toc.xsl
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@ -29,6 +29,7 @@
ul ul {padding-left: 1em;} ul ul {padding-left: 1em;}
a {text-decoration:none; color: black;} a {text-decoration:none; color: black;}
</style> </style>
<link rel="stylesheet" href="/home/jake/Projects/md-pdf/md_pdf/assets/static/style.css" />
</head> </head>
<body> <body>
<h1>Table of Contents</h1> <h1>Table of Contents</h1>
@ -38,7 +39,7 @@
</xsl:template> </xsl:template>
<xsl:template match="outline:item"> <xsl:template match="outline:item">
<li> <li>
<xsl:if test="@title!=''"> <xsl:if test="@page!='2'">
<div> <div>
<a> <a>
<xsl:if test="@link"> <xsl:if test="@link">

4
md_pdf/build/__init__.py
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@ -1,6 +1,6 @@
from md_pdf.build.md import read_files from md_pdf.build.md import read_files
from md_pdf.build.pandoc import build_document, output_html from md_pdf.build.pandoc import build_document, output_html
from md_pdf.build.templates import render_cover from md_pdf.build.templates import render_templates
from md_pdf.build.css import render_css from md_pdf.build.css import render_css
from md_pdf.build.pdf import export_pdf from md_pdf.build.pdf import export_pdf
from md_pdf.build.content import parse_template from md_pdf.build.content import parse_template
@ -20,7 +20,7 @@ def build(config):
if 'html' in config['output_formats']: if 'html' in config['output_formats']:
output_html(parsed_template, os.path.abspath(config['output_dir'])) output_html(parsed_template, os.path.abspath(config['output_dir']))
if 'pdf' in config['output_formats']: if 'pdf' in config['output_formats']:
render_cover(config) render_templates(config)
render_css() render_css()
export_pdf(parsed_template, config) export_pdf(parsed_template, config)
logger.info('Output completed in {:.2f} seconds.'.format(time.time() - start_time)) logger.info('Output completed in {:.2f} seconds.'.format(time.time() - start_time))

7
md_pdf/build/pdf.py
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@ -1,6 +1,6 @@
import pdfkit import pdfkit
from md_pdf.consts import TEMPLATES_DIR, STATIC_DIR from md_pdf.consts import TEMPLATES_DIR, STATIC_DIR
from md_pdf.build.templates import OUTPUT_COVER_FILE from md_pdf.build.templates import FILE_NAME_FORMAT
import os import os
import logging import logging
@ -14,10 +14,9 @@ DEFAULT_MARGIN_HORIZONTAL = '2.5cm'
STYLE_FILE = os.path.join(STATIC_DIR, 'style.css') STYLE_FILE = os.path.join(STATIC_DIR, 'style.css')
HEADER_FILE = os.path.join(TEMPLATES_DIR, 'header.html') HEADER_FILE = os.path.join(TEMPLATES_DIR, 'header.html')
FOOTER_FILE = os.path.join(TEMPLATES_DIR, 'footer.html') FOOTER_FILE = os.path.join(TEMPLATES_DIR, 'footer.html')
TOC_TEMPLATE_FILE = os.path.join(TEMPLATES_DIR, 'toc.xsl')
TOC_OPTIONS = { TOC_OPTIONS = {
'xsl-style-sheet': TOC_TEMPLATE_FILE 'xsl-style-sheet': os.path.join(TEMPLATES_DIR, 'toc.xsl')
} }
PDF_OPTIONS = { PDF_OPTIONS = {
@ -49,7 +48,7 @@ def export_pdf(content, config):
content, content,
os.path.join(os.path.abspath(config['output_dir']), 'output.pdf'), os.path.join(os.path.abspath(config['output_dir']), 'output.pdf'),
options=PDF_OPTIONS, options=PDF_OPTIONS,
cover=OUTPUT_COVER_FILE, cover=FILE_NAME_FORMAT.format('cover'),
toc=TOC_OPTIONS, toc=TOC_OPTIONS,
cover_first=True cover_first=True
) )

33
md_pdf/build/templates.py
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@ -1,22 +1,37 @@
from jinja2 import Template from jinja2 import Template
from md_pdf.consts import TEMPLATES_DIR from md_pdf.consts import TEMPLATES_DIR, STATIC_DIR
import os import os
import logging import logging
logger = logging.getLogger(__file__) logger = logging.getLogger(__file__)
EXTRA_CONFIG = {
'templates_dir': TEMPLATES_DIR,
'static_dir': STATIC_DIR
}
COVER_TEMPLATE = os.path.join(TEMPLATES_DIR, 'cover-template.html') FILE_NAME_FORMAT = os.path.join(TEMPLATES_DIR, "{}.html")
OUTPUT_COVER_FILE = os.path.join(TEMPLATES_DIR, 'cover.html') TEMPLATE_FORMAT = os.path.join(TEMPLATES_DIR, "{}-template.html")
def render_cover(config): def render_page(input_file, output_file, context):
logger.debug("Rendering Cover...") logger.debug("Rendering {}...")
context = config['context'].copy() with open(input_file) as f:
context['title'] = config['title']
with open(COVER_TEMPLATE) as f:
template = Template(f.read()) template = Template(f.read())
with open(OUTPUT_COVER_FILE, "w") as f: with open(output_file, "w") as f:
cover = template.render(context) cover = template.render(context)
f.write(cover) f.write(cover)
return cover return cover
def render_templates(config):
context = config['context'].copy()
context['title'] = config['title']
context = dict(context, **EXTRA_CONFIG)
for template in [
'cover',
'header',
'footer'
]:
render_page(TEMPLATE_FORMAT.format(template), FILE_NAME_FORMAT.format(template), context)
render_page(os.path.join(TEMPLATES_DIR, 'toc-template.xsl'), os.path.join(TEMPLATES_DIR, 'toc.xsl'), context)