mirror of
https://github.com/kovidgoyal/calibre.git
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268 lines
10 KiB
Python
268 lines
10 KiB
Python
#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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"""www.dunyahalleri.com/haftanin-ozeti"""
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import locale
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import os
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import re
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from shutil import copyfile
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from contextlib import closing
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from calibre.ebooks.BeautifulSoup import BeautifulSoup, BeautifulStoneSoup, Tag
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from calibre.web.feeds.recipes import BasicNewsRecipe
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from PIL import Image, ImageDraw, ImageFont
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__license__ = 'GPL v3'
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__copyright__ = '2017, sukru alatas / alatas.org'
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class DunyaHalleri_HaftaninOzeti(BasicNewsRecipe):
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title = 'Dünya Halleri - Haftanın Özeti'
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description = ('Geçen hafta boyunca Türkiye ve dünyadan haber,'
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' site, yazılım, donanım, cihaz, video ve trendler...')
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timefmt = ' [%a, %d %b, %Y]'
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publication_type = 'blog'
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language = 'tr'
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locale = 'tr_TR' # for localized month names
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simultaneous_downloads = 5
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needs_subscription = False
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scale_news_images = True
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remove_tags_before = dict(name='section', attrs={'itemprop': 'articleBody'})
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remove_tags_after = dict(name='div', attrs={'class': 'cb-alert cb-blue'})
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remove_tags = [dict(name=['ol', 'h4', 'script', 'noscript', 'style', 'footer']),
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dict(name='h1', attrs={
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'class': 'entry-title cb-entry-title entry-title cb-title'}),
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dict(attrs={'class': ['cb-alert cb-blue', 'woo-sc-box info ',
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'sharedaddy sd-sharing-enabled', 'jp-relatedposts']}),
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dict(id=['post-pagination', 'plp_inital_pagination'])]
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encoding = 'utf_8'
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no_stylesheets = True
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INDEX = 'https://www.dunyahalleri.com/haftanin-ozeti/feed/'
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extra_css = '.caption {color: #998; font-style: italic; font-size: 8pt}'
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__author__ = 'Sukru Alatas'
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COVER_WIDTH, COVER_HEIGHT = 590, 750
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issue_title = ''
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issue_date = ''
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masthead_url = ''
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cover_url = ''
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cover_img_url = ''
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cover_img_path = ''
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def __init__(self, *args, **kwargs):
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BasicNewsRecipe.__init__(self, *args, **kwargs)
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# for localized month names
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locale.setlocale(locale.LC_TIME, self.locale)
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if self.output_profile.short_name.startswith('kindle'):
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# Reduce image sizes to get file size below amazon's email
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# sending threshold
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self.web2disk_options.compress_news_images = True
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self.web2disk_options.compress_news_images_auto_size = 5
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self.log.warn(
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'Kindle Output profile being used, reducing image quality '
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'to keep file size below amazon email threshold')
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# BeautifulSoup xml parser extension
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# If you use index_to_soup with xml or rss, it outputs lots of garbage node,
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# and change the tree for its own.
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# This function very very similar copy of index_to_soup but it uses
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# BeautifulStoneSoup instead of BeautifulSoup
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def xml_to_soup(self, url_or_raw, raw=False):
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if re.match(r'\w+://', url_or_raw):
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br = self.clone_browser(self.browser)
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open_func = getattr(br, 'open_novisit', br.open)
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with closing(open_func(url_or_raw)) as f:
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_raw = f.read()
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if not _raw:
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raise RuntimeError(
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'Could not fetch index from %s' % url_or_raw)
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else:
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_raw = url_or_raw
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if raw:
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return _raw
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if not isinstance(_raw, unicode) and self.encoding:
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if callable(self.encoding):
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_raw = self.encoding(_raw)
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else:
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_raw = _raw.decode(self.encoding, 'replace')
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from calibre.ebooks.chardet import strip_encoding_declarations, xml_to_unicode
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from calibre.utils.cleantext import clean_xml_chars
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if isinstance(_raw, unicode):
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_raw = strip_encoding_declarations(_raw)
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else:
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_raw = xml_to_unicode(
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_raw, strip_encoding_pats=True, resolve_entities=True)[0]
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_raw = clean_xml_chars(_raw)
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return BeautifulStoneSoup(_raw) # <== the difference
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def parse_index(self):
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from dateutil.parser import parse
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# RSS parsing
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index = self.xml_to_soup(self.INDEX)
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channel = index.rss.channel
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self.description = channel.description.contents[0]
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self.masthead_url = channel.url.contents[0]
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item = channel.item
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self.issue_title = item.title.contents[0]
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self.issue_date = parse(item.pubdate.contents[0])
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base_url = item.link.contents[0]
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cover_img_desc = BeautifulSoup(item.description.contents[0])
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# this is necessary for cover generator
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self.cover_img_url = cover_img_desc.img['src']
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soup = self.index_to_soup(base_url)
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articles = {}
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key = None
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ans = []
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for li in soup.findNext('ol').findAll('li'):
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a = li.find('a', href=True)
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if not a:
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url = base_url
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feed = self.tag_to_string(li, use_alt=True).strip()
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pubdate = self.issue_date.strftime('%a, %d %b')
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else:
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url = base_url + re.sub(r'\.\/', '', a['href'])
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feed = self.tag_to_string(a, use_alt=True).strip()
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pubdate = self.issue_date.strftime('%a, %d %b')
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title = self.issue_title + \
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' (' + self.issue_date.strftime('%d %B %Y') + ')'
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if feed not in articles:
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articles[feed] = []
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ans.append(feed)
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articles[feed].append(
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dict(title=title, url=url, date=pubdate, description='', content=''))
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ans = [(key, articles[k]) for k in ans if k in articles]
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return ans
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def preprocess_html(self, soup):
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# gallery normalization
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for div in soup.findAll('div', {'itemtype': 'http://schema.org/ImageGallery'}):
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p = Tag(soup, 'p')
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for img in div.findAll('img'):
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img.attrs = [(key, value)
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for key, value in img.attrs if key in ['src']]
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p.append(img)
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div.replaceWith(p)
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# youtube embeded normalization
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# this block finds the cover image for each embeded youtube video then
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# changes it to "a href" and "img"
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for iframe in soup.findAll('iframe'):
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a = Tag(soup, 'a')
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caption = Tag(soup, 'pre')
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img = Tag(soup, 'img')
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m = re.match(
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r'https\:\/\/(www\.)?youtube.com\/(embed\/|watch\?v\=)'
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r'(?P<vid>.*?)(([\?\&].*)|$|\n)',
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iframe['src'])
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if m:
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# youtube
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img_src = 'https://img.youtube.com/vi/' + \
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m.group('vid') + '/0.jpg'
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a_href = 'https://www.youtube.com/watch?v=' + m.group('vid')
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else:
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# not youtube
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# default cover image for non-youtube embeded pages
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img_src = 'http://www.warnerclassics.com/img_style/default_video_m.jpg'
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a_href = iframe['src']
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img.attrs = [('src', img_src)]
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caption.append('Video: ' + a_href)
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caption.attrs = [('class', 'caption')]
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a.attrs = [('href', a_href), ('target', '_blank')]
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a.append(img)
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a.append(caption)
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iframe.replaceWith(a)
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return soup
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# cover generator
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# original version https://www.mobileread.com/forums/showpost.php?p=866553&postcount=5
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def get_cover_img_url(self):
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return getattr(self, 'cover_img_url', None)
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def _download_cover_img(self):
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old_cu = None
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try:
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old_cu = self.get_cover_url()
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except:
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pass
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new_cu = self.get_cover_img_url()
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self.cover_url = new_cu
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self._download_cover()
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outfile = os.path.join(self.output_dir, 'cover_img.jpg')
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copyfile(self.cover_path, outfile)
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self.cover_url = old_cu
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self.cover_img_path = outfile
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def download_cover_img(self):
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try:
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self._download_cover_img()
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self.report_progress(
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1, ('Downloaded cover to %s') % self.cover_img_path)
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except:
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self.log.exception('Failed to download cover img')
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self.cover_img_path = None
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def draw_text(self, draw, text, text_size, top):
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font_path = P('fonts/liberation/LiberationSerif-Bold.ttf')
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font = ImageFont.truetype(font_path, text_size)
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width, height = draw.textsize(text, font=font)
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left = max(int((self.COVER_WIDTH - width) / 2.), 0)
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draw.text((left, top), text, fill=(0, 0, 0), font=font)
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return height
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def default_cover(self, cover_file):
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title = self.issue_title
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date = self.issue_date.strftime(
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'%d %B %Y').decode('utf8', 'replace')
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author = 'www.dunyahalleri.com/haftanin-ozeti'.decode(
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'utf8', 'replace')
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# Texts
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img = Image.new(
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'RGB', (self.COVER_WIDTH, self.COVER_HEIGHT), 'white')
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draw = ImageDraw.Draw(img)
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bottom = 15
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bottom += self.draw_text(draw, title, 42, bottom)
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bottom += 50
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bottom += self.draw_text(draw, date, 32, bottom)
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bottom += self.draw_text(draw, author, 32, self.COVER_HEIGHT - 45)
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# Logo
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self.download_cover_img()
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if getattr(self, 'cover_img_path', None) is not None:
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logo_file = self.cover_img_path
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self.report_progress(
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1, ('using cover img from %s') % logo_file)
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logo = Image.open(logo_file, 'r')
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width, height = logo.size
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logo = logo.resize(
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(self.COVER_WIDTH, (self.COVER_WIDTH * height / width)), Image.ANTIALIAS)
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width, height = logo.size
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left = max(int((self.COVER_WIDTH - width) / 2.), 0)
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top = max(int((self.COVER_HEIGHT - height) / 2.), 0)
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img.paste(logo, (left, top))
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img = img.convert('RGB').convert('P', palette=Image.ADAPTIVE)
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img.convert('RGB').save(cover_file, 'JPEG')
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cover_file.flush()
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return True
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