X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/21723d3dc64cdfd14119315cd5e9e0f55b175cc8..21e82200b2887fc4f4f9eff4023f4a73547cacb5:/paperdoorknob.py?ds=inline diff --git a/paperdoorknob.py b/paperdoorknob.py index 70f3af5..cf50057 100644 --- a/paperdoorknob.py +++ b/paperdoorknob.py @@ -4,29 +4,68 @@ # under the terms of the GNU General Public License as published by the # Free Software Foundation, version 3. +from typing import Any, Iterable -from argparse import ArgumentParser -import requests +from bs4 import BeautifulSoup +from args import spec_from_commandline_args +from glowfic import flatURL, makeChunk, renderChunk, Thread +from spec import Spec -def command_line_parser() -> ArgumentParser: - parser = ArgumentParser(prog='paperdoorknob', description='Print glowfic') - parser.add_argument( - '--timeout', - help='How long to wait for HTTP requests, in seconds', - default=30) - parser.add_argument('url', help='URL to retrieve') - return parser +def parse(content: bytes) -> BeautifulSoup: + return BeautifulSoup(content, 'html.parser') -def fetch(url: str, timeout: int) -> None: - with requests.get(url, timeout=timeout) as r: - r.raise_for_status() + +def ilen(it: Iterable[Any]) -> int: + return sum(1 for _ in it) + + +def process(spec: Spec) -> None: + spec.texout.write(br'''\documentclass{article} +\usepackage{booktabs} +\usepackage{graphicx} +\usepackage{longtable} +\usepackage{soul} +\usepackage{varwidth} +\usepackage{wrapstuff} +''') + if spec.geometry is not None: + spec.texout.write(br'\usepackage[' + + spec.geometry.encode('UTF-8') + + b']{geometry}\n') + spec.texout.write(br'''\begin{document} +\newcommand{\href}[2]{#2\footnote{\detokenize{#1}}} +\def\glowiconsize{%fmm} +\newcommand{\glowicon}[1]{\includegraphics[ + width=\glowiconsize,height=\glowiconsize,keepaspectratio +]{#1}} +\newcommand{\ifnotempty}[2]{\expandafter\ifx\expandafter\relax + \detokenize{#1}\relax\else #2\fi} +%s +''' % (spec.icon_size, spec.layout)) + url = flatURL(spec.url) + spec.log('Fetching HTML...\r') + html = spec.fetcher.fetch(url) + spec.log('Parsing HTML...\r') + dom = parse(spec.htmlfilter(html)) + thread = Thread(dom) + spec.log('Counting chunks...\r') + num_chunks = ilen(thread.chunkDOMs()) + title = thread.title() or "chunk" + for i, r in enumerate(thread.chunkDOMs()): + percent = 100.0 * i / num_chunks + spec.log(f'Processing {title} {i} of {num_chunks} ({percent:.1f}%)\r') + spec.domfilter(r) + chunk = makeChunk(r, spec.images) + spec.texout.write(spec.texfilter(renderChunk(spec.texifier, chunk))) + spec.log('') + spec.texout.write(b'\\end{document}\n') def main() -> None: - args = command_line_parser().parse_args() - fetch(args.url, args.timeout) + with spec_from_commandline_args() as spec: + process(spec) if __name__ == '__main__':