import re
from calibre.web.feeds.news import BasicNewsRecipe
#from calibre import __appname__
from calibre.utils.magick import Image
class AdvancedUserRecipe1306097511(BasicNewsRecipe):
    title          = u'Cosmopolitan UK'
    description = 'Fashion, beauty and Gossip for women from COSMOPOLITAN -UK'

    __author__ = 'Dave Asbury'
    #last update 21/12/11
    # greyscale code by Starson
    cover_url = 'http://www.cosmopolitan.magazine.co.uk/files/4613/2085/8988/Cosmo_Cover3.jpg'
    no_stylesheets = True
    oldest_article = 7
    max_articles_per_feed = 20
    remove_empty_feeds = True
    remove_javascript     = True

    preprocess_regexps = [
    (re.compile(r'<!-- Begin tmpl module_competition_offer -->.*?<!-- End tmpl module_competition_offer-->', re.IGNORECASE | re.DOTALL), lambda match: '')]
    language = 'en_GB'


    masthead_url        = 'http://www.cosmopolitan.co.uk/cm/cosmopolitanuk/site_images/header/cosmouk_logo_home.gif'


    keep_only_tags = [
                              dict(attrs={'class' : ['dateAuthor', 'publishDate']}),
                              dict(name='div',attrs ={'id' : ['main_content']})
                              ]
    remove_tags    = [
                              dict(name='div',attrs={'class' : ['blogInfo','viral_toolbar','comment_number','prevEntry nav']}),
                              dict(name='div',attrs={'class' : 'blog_module_about_the_authors'}),
                              dict(attrs={'id': ['breadcrumbs','comment','related_links_list','right_rail','content_sec_fb_more','content_sec_mostpopularstories','content-sec_fb_frame_viewfb_bot']}),
                              dict(attrs={'class' : ['read_liked_that_header','fb_back_next_area']}),
                              dict(name='li',attrs={'class' : 'thumb'})
              ]

    feeds          = [
        (u'Love & Sex', u'http://www.cosmopolitan.co.uk/love-sex/rss/'), (u'Men', u'http://cosmopolitan.co.uk/men/rss/'), (u'Fashion', u'http://cosmopolitan.co.uk/fashion/rss/'), (u'Hair & Beauty', u'http://cosmopolitan.co.uk/beauty-hair/rss/'), (u'LifeStyle', u'http://cosmopolitan.co.uk/lifestyle/rss/'), (u'Cosmo On Campus', u'http://cosmopolitan.co.uk/campus/rss/'), (u'Celebrity Gossip', u'http://cosmopolitan.co.uk/celebrity-gossip/rss/')]

    def postprocess_html(self, soup, first):
        #process all the images
        for tag in soup.findAll(lambda tag: tag.name.lower()=='img' and tag.has_key('src')):
            iurl = tag['src']
            img = Image()
            img.open(iurl)
            if img < 0:
                raise RuntimeError('Out of memory')
            img.type = "GrayscaleType"
            img.save(iurl)
        return soup