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# -*- coding: utf-8 -*-
"""
Jinja Documenation Builder
"""
import sys
import os
import re
from docutils import nodes, utils
from docutils.core import publish_parts
from docutils.writers import html4css1
from xml.sax import saxutils
from jinja import Template, Context, StringLoader
TEMPLATE = """
<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>{{ title }} | Jinja Documentation</title>
<style text="text/css">
body {
font-family: 'Arial', sans-serif;
margin: 1em;
padding: 0;
}
#navigation {
float: right;
margin: -1em -1em 1em 1em;
padding: 1em 2em 0 2em;
border: 1px solid #bbb;
border-width: 0 0 1px 1px;
background-color: #f8f8f8;
}
#page {
width: 45em;
}
a {
color: #d00;
}
a:hover {
color: #d40;
}
h1 {
font-size: 2em;
color: #d00;
margin: 0.5em 0 0.5em 0;
padding: 0;
}
h2 {
font-size: 1.7em;
color: #bd2121;
margin: 1em 0 0.5em 0;
}
h3 {
font-size: 1.3em;
color: #8a2424;
margin: 0.5em 0 0 0;
}
p {
margin: 0.5em 1em 0.5em 1em;
}
pre {
margin: 1em 0 1em 2em;
padding: 0.5em;
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
background-color: #f2f2f2;
overflow: auto;
}
li {
line-height: 1.4em;
}
hr {
margin: 1em;
padding: 0;
height: 1px!important;
background-color: #ccc;
border: none!important;
}
div.admonition {
margin: 1em 0 1em 1.5em;
padding: 0.5em 0.5em 0.5em 2em;
background-color: #f6e3e3;
border: 1px solid #d50000;
border-left: none;
border-right: none;
}
div.admonition p.admonition-title {
font-size: 1.1em;
color: #d40;
font-weight: bold;
margin: 0 0 0.5em -1em;
}
table {
border-collapse: collapse;
margin: 1em 2em 1em 1.5em;
}
table td, table th {
text-align: left;
border: 1px solid #eee;
padding: 0.3em;
}
table th {
background-color: #d00000;
color: white;
border: 1px solid #d00000;
border-bottom: 1px solid #eee;
}
</style>
</head>
<body>
<div id="navigation">
<h3>Documentation</h3>
<ul>
{% if not root %}
<li><a href="index.html">back to index</a></li>
{% endif %}
<li><a href="http://wsgiarea.pocoo.org/repos/jinja/trunk/docs/source/{{ fid }}.txt">view source online</a></li>
</ul>
{% if toc %}
<h3>Table of Contents</h3>
<ul>
{% for item in toc %}
<li><a href="{{ item.href }}">{{ item.caption }}</a></li>
{% endfor %}
</ul>
{% endif %}
</div>
<h1>{{ title }}</h1>
<div id="page">
{{ body }}
</div>
</body>
</html>
"""[1:]
class DocumentationBuilder(object):
def __init__(self, root, dest, rules):
self.root = root
self.rules = rules
self.dest = dest
def build(self):
for folder, subfolders, files in os.walk(self.root):
searchpath = []
if '.svn' in subfolders:
subfolders.remove('.svn')
for f in files:
f = os.path.join(folder, f)[len(self.root):]
for rule, params in self.rules:
m = rule.search(f)
if m is None:
continue
fid = f.rsplit('/', 1)[-1].rsplit('.')[0]
output = self.render(fid, f, params)
self.save(fid, f, output, params)
break
def render(self, fid, f, params):
writer = PageWriter()
parts = publish_parts(
file(os.path.join(self.root, f)).read(),
source_path=f,
writer=writer,
settings_overrides={'initial_header_level': 2}
)
template = Template(TEMPLATE, StringLoader())
return template.render(Context({
'title': parts['title'],
'body': parts['body'],
'toc': parts['toc'],
'root': fid == 'index',
'fid': fid
})).encode('utf-8')
def save(self, fid, f, output, params):
folder = os.path.join(self.dest, params.get('dest', ''))
filename = '%s.html' % fid
try:
os.makedirs(folder)
except OSError:
pass
fp = file(os.path.join(folder, filename), 'w')
fp.write(output)
fp.close()
class PageWriter(html4css1.Writer):
def __init__(self):
html4css1.Writer.__init__(self)
self.translator_class = PageTranslator
def translate(self):
html4css1.Writer.translate(self)
contents = self.build_contents(self.document)
contents_doc = self.document.copy()
contents_doc.children = contents
contents_visitor = self.translator_class(contents_doc)
contents_doc.walkabout(contents_visitor)
toc = []
tmp = {}
for item in contents_visitor.fragment:
if not item or item in ('<li>', '</li>'):
continue
elif item.startswith('<a class="reference" '):
tmp['href'] = re.search('href="(.*?)"', item).group(1)
elif item == '</a>':
toc.append(tmp)
tmp = {}
else:
tmp['caption'] = item
self.parts['toc'] = toc
def build_contents(self, node, level=0):
level += 1
sections = []
i = len(node) - 1
while i >= 0 and isinstance(node[i], nodes.section):
sections.append(node[i])
i -= 1
sections.reverse()
entries = []
autonum = 0
depth = 4 # XXX FIXME
for section in sections:
title = section[0]
entrytext = title
try:
reference = nodes.reference('', '', refid=section['ids'][0], *entrytext)
except IndexError:
continue
ref_id = self.document.set_id(reference)
entry = nodes.paragraph('', '', reference)
item = nodes.list_item('', entry)
if level < depth:
subsects = self.build_contents(section, level)
item += subsects
entries.append(item)
if entries:
contents = nodes.bullet_list('', *entries)
return contents
else:
return []
class PageTranslator(html4css1.HTMLTranslator):
def visit_table(self, node):
self.body.append(self.starttag(node, 'table', CLASS='docutils'))
def visit_reference(self, node):
if node.has_key('refuri'):
href = node['refuri']
if ( self.settings.cloak_email_addresses
and href.startswith('mailto:')):
href = self.cloak_mailto(href)
self.in_mailto = 1
else:
assert node.has_key('refid'), \
'References must have "refuri" or "refid" attribute.'
href = '#' + node['refid']
if not '/' in href and href.endswith('.txt'):
href = './%s.html' % (href[:-4])
atts = {'href': href, 'class': 'reference'}
if not isinstance(node.parent, nodes.TextElement):
assert len(node) == 1 and isinstance(node[0], nodes.image)
atts['class'] += ' image-reference'
self.body.append(self.starttag(node, 'a', '', **atts))
if __name__ == '__main__':
app = DocumentationBuilder(
'source/', 'build/', [
(re.compile(r'\.txt$'), {
'dest': './',
'root': './'
})
]
)
app.build()
|
