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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import os
from copy import deepcopy
from pprint import pprint
import sys
from weasyprint import HTML, CSS
from habr.topic import HabraTopic, PostDeleted, GeektimesTopic
from habr.user import HabraUser, GeektimesUser
__author__ = 'icoz'
def generate_comments(cmnts, id=0):
html_cmnt = '''
<div class="tm-comments-list__comment-wrapper">
<div class="tm-comments-list__comment">
<section>
<article class="tm-comment" style="opacity: 1; padding-left: {padding}px;"><a name="comment_{c_id}"></a>
<header class="tm-comment__header">
<div class="tm-comment-head__inner">
<a href="https://habr.com/ru/users/{user}/" class="tm-user-info tm-comment-head__user">
<span class="tm-user-info__username">{user}</span>
</a>
<time class="tm-comment-datetime tm-comment-head__datetime">
<a href="#comment_{c_id}" class="tm-comment-datetime__link">
<span class="">{time}</span>
</a>
</time>
</div>
</header>
<section>
<div class="tm-comment-body__content">
<div xmlns="http://www.w3.org/1999/xhtml">{cmnt_text}</div>
</div>
</section>
</article>
</section>
</div>
</div>
'''
out = ''
for c in filter(lambda x: x['p_id'] == id, cmnts):
padding = 20 if c['p_id'] == id else 0
out += html_cmnt.format(c_id=c['c_id'], p_id=id, user=c['author'], time=c['time'], cmnt_text=c['text'], padding=padding)
out += generate_comments(cmnts, c['c_id'])
return out
def prepare_html(topic, with_comments=False):
t = topic
# <link href="http://habrahabr.ru/styles/1412005750/printer.css" rel="stylesheet" media="print" />
# <link href="http://habrahabr.ru/styles/1412005750/assets/global_main.css" rel="stylesheet" media="all" />
# worked. 01/06/2016 <link href="http://habrahabr.ru/styles/1412005750/assets/post_common_css.css" rel="stylesheet" media="all" />
# <link href="https://habracdn.net/habr/styles/1464788371/_build/global_main.css" rel="stylesheet" media="all" />
# <link href="https://habracdn.net/habr/styles/1464788371/_build/company_post_show_common.css" rel="stylesheet" media="all" />
# <link href="https://habracdn.net/habr/styles/1464788371/_build/post_common_css.css" rel="stylesheet" media="all" />
# 09.07.2017
# <link href="https://habracdn.net/habr/styles/1499416660/_build/post_common_css.css" rel="stylesheet" media="all" />
# <link href="https://habracdn.net/habr/styles/1499416660/_build/global_main.css" rel="stylesheet" media="all" />
# <link href="https://habracdn.net/habr/styles/1499416660/_build/post_common_css.css" rel="stylesheet" media="print" />
# <link href="https://habracdn.net/habr/styles/1499416660/_build/global_main.css" rel="stylesheet" media="print" />
# 14.08.2018
# <link href = "https://dr.habracdn.net/habrcom/styles/1534243008/_build/global_main.css" rel = "stylesheet" media = "all" / >
# https://dr.habracdn.net/habrcom/styles/1534243008/stylesheets.mobile.css
# 26/08/2019
# https://m.habr.com/css/app.91a5df85.css
# https://dr.habracdn.net/habrcom/styles/1566568656/main.bundle.css
# <link href = "https://dr.habracdn.net/habrcom/styles/1566568656/main.bundle.css" rel = "stylesheet" media = "all" />
html_head = '''
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<meta charset="UTF-8">
<title>{title}</title>
<meta name="author" content="{author}">
<meta name="generator" content="habraparse">
<meta name="description" content="{desc}">
<meta name="keywords" content="{keywords}">
<meta name="viewport" content="width=device-width">
<link href = "https://m.habr.com/css/app.91a5df85.css" rel = "stylesheet" media = "all" />
</head>
<body>
<div id="app">
<div class="tm-layout__wrapper tm-fira-loaded">
<div class="tm-layout">
<div class="tm-page tm-page_narrow">
<div style="display:;">
<article class="tm-article tm-page-article__content tm-page-article__content_narrow"><!---->
<div class="tm-user-meta"><a class="tm-user-info" href="{author_url}">
<span class="tm-user-info__username">{author}</span></a>
</div>
<h2 class="tm-article-title tm-article-title_fullview tm-article-title_fullview">
<span class="tm-article-title__text">{title}</span>
</h2>
<div class="tm-tags_post"></div>
<div class="tm-article-body_formatted">
<div class="tm-article-body">
{text}
</div>
</div>
</div>
</div>
'''
html_cmnts = '''
<div class="tm-page-article-comments__wrapper">
<div class="tm-page-article-comments__title">Комментарии <span class="tm-page-article-comments__comments-count">{cmnts_count}</span></div>
<div class="tm-page-article-comments__inner">
<section>
{comments}
</section>
</div>
</div>
'''
html_foot = '''
</div>
</div>
</div>
</div>
</body>
</html>
'''
if with_comments:
html_format = html_head + html_cmnts + html_foot
html = html_format.format(title=t.title(), author=t.author(), author_url=t.author_url(), desc=t.desc(), text=t.text(),
addstyle=t.styles(), keywords=t.keywords(),
comments=generate_comments(t.comments(), 0), cmnts_count=t.comments_count())
else:
html_format = html_head + html_foot
html = html_format.format(title=t.title(), author=t.author(), author_url=t.author_url(), desc=t.desc(), text=t.text(),
addstyle=t.styles(), keywords=t.keywords() )
html = str(html).replace('"//habrastorage.org', '"https://habrastorage.org')
return html
def save_html(topic_id, filename, with_comments=False, project='h'):
dir = os.path.dirname(filename)
dir_imgs = filename + '.files'
if dir != '' and not os.path.exists(dir):
os.mkdir(dir)
if not os.path.exists(dir_imgs):
os.mkdir(dir_imgs)
with open(filename, "wt") as f:
if project == 'g':
ht = GeektimesTopic(topic_id)
else:
ht = HabraTopic(topic_id)
# print('comments_cnt=', ht.comments_count())
html = prepare_html(ht, with_comments=with_comments)
f.write(html)
# TODO: get all images and css
# we need to get all links to img, css, js
# download them to dir
# and replace it
def save_pdf(topic_id: int, filename: str, with_comments: bool = False, project: str = 'h'):
import logging
logger = logging.getLogger('weasyprint')
logger.handlers = [] # Remove the default stderr handler
logger.addHandler(logging.FileHandler('pdf_weasyprint.log'))
dir = os.path.dirname(filename)
if dir != '' and not os.path.exists(dir):
os.mkdir(dir)
elif os.path.exists(filename):
print("File {} is in target dir, skipping...".format(filename))
return
if project == 'g':
ht = GeektimesTopic(topic_id)
else:
ht = HabraTopic(topic_id)
html = prepare_html(ht, with_comments=with_comments)
css = CSS(string='@page { size: A4; margin: 1cm; !important;} img { width: 100%; height: auto; !important; }')
#css = CSS(string='@page { size: A4 landscape; margin: 1cm !important}')
HTML(string=html).write_pdf(filename, stylesheets=[css])
def save_all_favs_for_user(username, out_dir, save_in_html=True, with_comments=False, save_by_name=False, limit=None,
project='h'):
filetype = 'pdf'
if save_in_html:
filetype = 'html'
if project == 'g':
hu = GeektimesUser(username, need_favorites=True)
else:
hu = HabraUser(username, need_favorites=True)
favs_id = hu.favorites()
deleted = list()
if limit is not None:
limit_cnt = int(limit)
else:
limit_cnt = -1
for topic_name in favs_id:
if limit_cnt == 0:
break
elif limit_cnt > 0:
limit_cnt -= 1
topic_id = favs_id[topic_name]
print('Downloading "{}" ({})...'.format(topic_name, topic_id))
if save_by_name:
t_name = topic_name.replace('/', '_').replace('\\', '_').replace('!', '.').replace(':', '.').replace(';',
'.')
if len(t_name) > 250:
t_name = t_name[:250]
filename = '{dir}/{name}.{filetype}'.format(dir=out_dir, name=t_name, filetype=filetype)
else:
filename = '{dir}/{id}.{filetype}'.format(dir=out_dir, id=topic_id, filetype=filetype)
print('Saving it in "{}"'.format(filename))
try:
if save_in_html:
save_html(topic_id, filename, with_comments=with_comments, project=project)
else:
save_pdf(topic_id, filename, with_comments=with_comments, project=project)
except PostDeleted:
print('Post {} is deleted!'.format(topic_id))
deleted.append(topic_id)
if len(deleted):
print('All deleted posts: \n{}'.format('\n'.join(deleted)))
pass
def save_all_user_posts(username, out_dir, save_in_pdf=False):
raise NotImplemented
# if save_in_pdf:
# raise NotImplemented
# hu = HabraUser(username, need_user_posts=True)
# pass
def create_url_list(username, filename, project='h'):
'''
Generates url list for favorites
:param username:
:param filename:
:param project: one of 'h', 'g'
:return:
'''
hu = GeektimesUser(username) if project == 'g' else HabraUser(username)
T = GeektimesTopic if project == 'g' else HabraTopic
urls = list()
favs_id = hu.favorites()
if favs_id:
for topic_name in favs_id:
try:
urls.append(T(favs_id[topic_name]).getTopicUrl())
except PostDeleted:
print('Post {} is deleted!'.format(favs_id[topic_name]))
urls.sort()
with open(filename, 'wt') as f:
f.write('\n'.join(urls))
else:
print("Something went wrong. Maybe user is banned or deleted.")
import docopt
def main():
# {prog} save_posts [--gt|--mm] [-c --save-html --limit=N] <username> <out_dir>
params = """Usage:
{prog} save_favs_list [--gt] <username> <out_file>
{prog} save_favs [--gt] [-cn --save-html --limit=N] <username> <out_dir>
{prog} save_post [--gt] [-c --save-html] <topic_id> <out_file>
{prog} --help
Arguments:
username Имя пользовтеля Habrahabr.ru | Geektimes.ru | Megamozg.ru
out_file Имя файла для сохранения списка избранного пользователя username
out_dir Путь для сохранения избранного
Options:
--gt Работать с Geektimes
-c, --with-comments Сохранить вместе с коментариями
--save-html Сохранить в HTML (по умолчанию, в PDF)
-n, --save-by-name Сохранять с именем, полученным из названия статьи (по умолчанию - по ID статьи)
--limit=N Ограничить количество в N статей
""".format(prog=sys.argv[0])
try:
args = docopt.docopt(params)
project = 'g' if args.get('--gt') else 'h'
if args['save_favs_list']:
create_url_list(args['<username>'], args['<out_file>'], project=project)
return
if args['save_favs']:
save_all_favs_for_user(args['<username>'], args['<out_dir>'], save_in_html=args['--save-html'],
with_comments=args.get('--with-comments', False),
save_by_name=args['--save-by-name'],
limit=args['--limit'], project=project)
return
if args['save_post']:
t_id = args['<topic_id>']
fname = args['<out_file>']
if args['--save-html']:
save_html(t_id, filename=fname, with_comments=args.get('--with-comments', False), project=project)
else:
save_pdf(t_id, filename=fname, with_comments=args.get('--with-comments', False), project=project)
except docopt.DocoptExit as e:
print(e)
if __name__ == '__main__':
main()
|
