mirror of
https://github.com/kovidgoyal/calibre.git
synced 2025-11-12 09:36:58 -05:00
171 lines
6.2 KiB
Python
171 lines
6.2 KiB
Python
#!/usr/bin/env python
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# vim:fileencoding=utf-8
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from __future__ import absolute_import, division, print_function, unicode_literals
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import json
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from calibre.web.feeds.news import BasicNewsRecipe
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from calibre import prepare_string_for_xml as escape
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from calibre.utils.iso8601 import parse_iso8601
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def classes(classes):
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q = frozenset(classes.split(' '))
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return dict(attrs={
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'class': lambda x: x and frozenset(x.split()).intersection(q)})
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def extract_json(raw):
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s = raw.find("window['__natgeo__']")
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script = raw[s:raw.find('</script>', s)]
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return json.loads(
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script[script.find('{'):].rstrip(';'))['page']['content']['article']
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def parse_contributors(grp):
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for item in grp:
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line = '<div class="auth">' + escape(item['title']) + ' '
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for c in item['contributors']:
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line += escape(c['displayName'])
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yield line + '</div>'
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def parse_lead_image(media):
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if 'dsc' in media['image']:
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yield '<p><div><img src="{}" alt="{}"></div>'.format(
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escape(media['image']['src'], True), escape(media['image']['dsc'], True))
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else:
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yield '<p><div><img src="{}"></div>'.format(escape(media['image']['src'], True))
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if 'caption' in media:
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yield '<div class="cap">' + media['caption'] + '</div>'
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if 'credit' in media:
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yield '<div class="cred">' + media['credit'] + '</div>'
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yield '</p>'
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def parse_body(item):
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c = item['cntnt']
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if item.get('type') == 'inline':
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if c.get('cmsType') == 'listicle':
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if 'title' in c:
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yield '<h3>' + escape(c['title']) + '</h3>'
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yield c['text']
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elif c.get('cmsType') == 'image':
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for line in parse_lead_image(c):
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yield line
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elif c.get('cmsType') == 'imagegroup':
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for imgs in c['images']:
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for line in parse_lead_image(imgs):
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yield line
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elif c.get('cmsType') == 'pullquote':
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if 'quote' in c:
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yield '<blockquote>' + c['quote'] + '</blockquote>'
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elif c.get('cmsType') == 'editorsNote':
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if 'note' in c:
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yield '<blockquote>' + c['note'] + '</blockquote>'
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else:
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if c['mrkup'].strip().startswith('<'):
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yield c['mrkup']
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else:
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yield '<{tag}>{markup}</{tag}>'.format(
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tag=item['type'], markup=c['mrkup'])
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def parse_article(edg):
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sc = edg['schma']
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yield '<h3 class="sub">' + escape(edg['sctn']) + '</h3>'
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yield '<h1>' + escape(sc['sclTtl']) + '</h1>'
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yield '<div class="byline">' + escape(sc['sclDsc']) + '</div><br>'
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for line in parse_contributors(edg['cntrbGrp']):
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yield line
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ts = parse_iso8601(edg['mdDt'], as_utc=False).strftime('%B %d, %Y')
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yield '<div class="time">Published: ' + escape(ts) + '</div>'
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if 'readTime' in edg:
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yield '<div class="time">' + escape(edg['readTime']) + '</div><br>'
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if edg.get('ldMda', {}).get('cmsType') == 'image':
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for line in parse_lead_image(edg['ldMda']):
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yield line
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for item in edg['bdy']:
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for line in parse_body(item):
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yield line
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def article_parse(data):
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yield "<html><body>"
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for frm in data['frms']:
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if not frm:
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continue
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for mod in frm.get('mods', ()):
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for edg in mod.get('edgs', ()):
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if edg.get('cmsType') == 'ImmersiveLeadTile':
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if 'image' in edg.get('cmsImage', {}):
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for line in parse_lead_image(edg['cmsImage']):
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yield line
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if edg.get('cmsType') == 'ArticleBodyTile':
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for line in parse_article(edg):
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yield line
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yield "</body></html>"
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class NatGeo(BasicNewsRecipe):
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title = u'National Geographic History'
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description = (
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'From Caesar to Napoleon, the Pyramids to the Parthenon, the Trojan War to the Civil War—National Geographic '
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'HISTORY draws readers in with more than 5,000 years of people, places, and things to explore.'
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)
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language = 'en'
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encoding = 'utf8'
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publisher = 'nationalgeographic.com'
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category = 'science, nat geo'
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__author__ = 'Kovid Goyal'
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description = 'Inspiring people to care about the planet since 1888'
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timefmt = ' [%a, %d %b, %Y]'
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no_stylesheets = True
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use_embedded_content = False
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remove_attributes = ['style']
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remove_javascript = False
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masthead_url = 'https://i.natgeofe.com/n/e76f5368-6797-4794-b7f6-8d757c79ea5c/ng-logo-2fl.png?w=600&h=600'
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resolve_internal_links = True
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extra_css = '''
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.sub, blockquote { color:#404040; }
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.byline, i { font-style:italic; color:#202020; }
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.cap {text-align:center; font-size:small; }
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.cred {text-align:center; font-size:small; color:#404040; }
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.auth, .time { font-size:small; color:#5c5c5c; }
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'''
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def get_cover_url(self):
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soup = self.index_to_soup('https://ngsingleissues.nationalgeographic.com/history')
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wrap = soup.find(attrs={'class':'product-image-wrapper'})
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return wrap.img['src']
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def parse_index(self):
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soup = self.index_to_soup('https://www.nationalgeographic.com/history/history-magazine')
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ans = []
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for article in soup.findAll('article'):
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a = article.find('a')
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url = a['href']
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if url.startswith('/'):
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url = 'https://www.nationalgeographic.com' + url
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title = self.tag_to_string(article.find(**classes('PromoTile__Title--truncated')))
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ans.append({'title': title, 'url': url})
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self.log(title, ' ', url)
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return [('Articles', ans)]
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def preprocess_raw_html(self, raw_html, url):
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data = extract_json(raw_html)
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return '\n'.join(article_parse(data))
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def preprocess_html(self, soup):
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for img in soup.findAll('img', src=True):
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# for high res images use '?w=2000&h=2000'
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img['src'] = img['src'] + '?w=1000&h=1000'
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return soup
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def populate_article_metadata(self, article, soup, first):
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summ = soup.find(attrs={'class':'byline'})
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if summ:
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article.summary = self.tag_to_string(summ)
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article.text_summary = self.tag_to_string(summ)
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