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md-pdf/md_pdf/build/content.py

55 lines
1.5 KiB
Python

from bs4 import BeautifulSoup
import os
import logging
from md_pdf.build.context import get_context
from md_pdf.build.jinja import render_content
logger = logging.getLogger(__file__)
def fix_references_title(content, config):
logger.debug("Adding Reference Title...")
soup = BeautifulSoup(content, 'html.parser')
reference_element = soup.find('div', class_='references')
if reference_element is not None:
title = soup.new_tag('h1')
title['class'] = 'references-title'
title.string = "References"
reference_element.insert_before(title)
return soup.prettify()
def make_images_relative(doc, config):
logger.debug("Adding Base Tag...")
soup = BeautifulSoup(doc, 'html.parser')
for img in soup.findAll('img'):
abs_path = os.path.abspath(img['src'])
if os.path.isfile(abs_path):
img['src'] = abs_path
return soup.prettify()
def add_body_class(doc, config):
logger.debug("Adding Body Class...")
soup = BeautifulSoup(doc, 'html.parser')
if not soup.body:
return doc
soup.body['class'] = 'content'
return soup.prettify()
def render_template(html, config):
logger.debug("Rendering Template...")
context = get_context(config, html)
return render_content(html, context)
def parse_template(doc, config):
parsed_doc = doc
for parser in [
fix_references_title,
make_images_relative,
add_body_class,
]:
parsed_doc = parser(parsed_doc, config)
return render_template(parsed_doc, config)