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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import re
import pandoc
from tempfile import NamedTemporaryFile
from panfry.util import *
class Document:
def __init__(self, path):
self.src_path = path
self.meta = self.get_meta(path)
self.pages = self.get_pages(path)
css_file = 'css/style.css'
workdir = 'stdocs-work'
@property
def title(self):
header = self.meta['HEADER'].strip()
if header.startswith('%'):
return header.split('%')[1].strip()
else:
return pages[0].title
def get_pages(self, path):
pages = []
filelist = get_lines(self.meta['TOC'])
for filename in filelist:
source = read_file(os.path.join(path, filename))
if source:
pages.append(Page(filename, source))
else:
print("WARNING: Page: %s not found or is empty." % filename)
return pages
def get_meta(self, path):
metafiles = ['TOC', 'HEADER']
meta = {}
for filename in metafiles:
source = read_file(os.path.join(path, filename))
if source:
meta[filename] = source
else:
print("!E: %s not found or is empty. Aborting..." % filename)
exit(1)
return meta
def set_templater(self, templater):
self.templater = templater
def next_page(self, page):
try:
idx = self.pages.index(page)
except:
return ''
if idx >= len(self.pages) - 1:
return ''
return self.pages[idx+1]
def prev_page(self, page):
try:
idx = self.pages.index(page)
except:
return ''
if idx == 0:
return ''
return self.pages[idx-1]
@property
def toc_links(self):
'''
Returns a list of dictionaries. Each dictionary element contains
a page title and the html file name.
'''
links = []
for page in self.pages:
title, level = page.title
links.append(dict(link=unicode(page.htmlfile, "utf8"),
text=unicode(title, "utf8"),
level=level,
))
return links
@property
def pdf_filename(self):
filename = self.title
filename = self.meta['HEADER'].split('%')[1].strip()
filename = re.sub(r'\s+', ' ', filename)
filename = re.sub(r'[\n ]', '_', filename)
filename = re.sub(r'[:,]', '-', filename)
filename = re.sub(r'_+', '_', filename)
filename = re.sub(r'-_', '-', filename)
filename = re.sub(r'-+', '-', filename)
return filename + '.pdf'
def publish_pdf(self, pub_path):
pdf_path = os.path.join(pub_path, self.pdf_filename)
src = self.meta['HEADER']
for page in self.pages:
src += '\n%s' % page.source
doc = pandoc.Document()
doc.markdown = src
pandoc.set_cwd(os.path.abspath(self.src_path))
doc.to_file(pdf_path)
pandoc.set_cwd(None)
return self.pdf_filename
def publish_css(self, pub_path):
src = os.path.join(self.src_path, 'css')
dst = os.path.join(pub_path, 'css')
if os.path.isdir(src):
copy(src, dst)
def publish_images(self, pub_path):
src_path = self.src_path
if os.path.exists(os.path.join(src_path, 'images/html')):
src = os.path.join(src_path, 'images/html')
else:
src = os.path.join(src_path, 'images')
dst = os.path.join(pub_path, 'images')
if os.path.exists(src):
copy(src, dst)
def publish_html(self, pub_path):
pandoc.set_cwd(None)
for page in self.pages:
print("generating %s..." % page.htmlfile)
template_file = NamedTemporaryFile(mode='w',
suffix='pf.template',
delete=False)
template = self.templater.page_template(self, page)
template_file.write(template)
template_file.close()
doc = pandoc.Document()
doc.add_argument('toc')
doc.add_argument('template=%s' % template_file.name)
doc.add_argument('css=%s' % self.css_file)
doc.markdown = '%s\n%s' % (self.meta['HEADER'], page.source)
content = doc.html
write_file(os.path.join(pub_path, page.htmlfile),
unicode(content, 'utf-8'))
# If there is not explicit index.html, then link 'index.html'
# to the toplevel page.
if not 'index.md' in self.pages:
src = os.path.join(self.pages[0].htmlfile)
ref = os.path.join(pub_path, 'index.html')
os.symlink(src, ref)
###### Copy any images to publish directory
self.publish_css(pub_path)
self.publish_images(pub_path)
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