#!/usr/bin/env python
# -*- coding: utf-8 -*-

##
# Title:        New Journal of Physics
# License:      GNU General Public License v3 - http://www.gnu.org/copyleft/gpl.html
# Copyright:    Chema Cort\xe9s
##
# Written:      Jan 2011
# Last Edited:  Jan 2012 - by Kiavash
##

__license__ = 'GNU General Public License v3 - http://www.gnu.org/copyleft/gpl.html'
__copyright__ = u'Chema Cort\xe9s - 2011-01-05'
__version__ = 'v0.5.0'
__date__ = '2012-01-13'

'''
njp.org
'''

import re  # Import the regular expressions module.
from calibre.web.feeds.news import BasicNewsRecipe


class NewJournalOfPhysics(BasicNewsRecipe):
    title = u'New Journal of Physics'
    __author__ = u'Chema Cort\xe9s'
    description = u'The open-access journal for physics'
    publisher = u'IOP (Institute of Physics)'
    category = 'physics, journal, science'
    language = 'en'

    feeds = [(u'Latest Papers', u'http://iopscience.iop.org/1367-2630/?rss=1')]

    cover_url = 'http://images.iop.org/journals_icons/Info/1367-2630/cover.gif'

    oldest_article = 7
    max_articles_per_feed = 30
    timeout = 30

    no_stylesheets = True
    use_embedded_content = False
    remove_javascript = True
    remove_empty_feeds = True
    asciiize = True  # Converts all none ascii characters to their ascii equivalents

    keep_only_tags = [
        dict(id=['articleEvoContainer']),
    ]

    remove_tags = [
        # Removes Shoow Affiliations
        dict(name='div', attrs={'class': 'affiliations'}),
        # Removes Tags and PDF export
        dict(name='div', attrs={'class': 'abst-icon-links'}),
        dict(name='p', attrs={'class': 'studyimage'}),  # remove Studay image
        # remove Export to PowerPoint Slide
        dict(name='a', attrs={'class': 'icon powerpoint'}),
        dict(name='a', attrs={'title': 'CrossRef'}),  # remove CrossRef icon
        dict(name='a', attrs={'title': 'PubMed'}),  # remove PubMed icon
        dict(name='a', attrs={'e4f5426941': 'true'}),  # remove cross ref image
        dict(name='img', attrs={'src': ''}),  # remove empty image
        dict(name='a', attrs={'class': 'closeChap'}),  # remove 'Close'
        # remove Top breadcrumbs
        dict(name='ul', attrs={'class': 'breadcrumbs'}),
    ]

    extra_css = 'body { font-family: verdana, helvetica, sans-serif; } \
                 .introduction, .first { font-weight: bold; } \
                 .cross-head { font-weight: bold; font-size: 125%; } \
                 .cap, .caption { display: block; font-size: 80%; font-style: italic; } \
                 .cap, .caption, .caption img, .caption span { display: block; margin: 5px auto; } \
                 .byl, .byd, .byline img, .byline-name, .byline-title, .author-name, .author-position, \
                    .correspondent-portrait img, .byline-lead-in, .name, .bbc-role { display: block; \
                    font-size: 80%; font-style: italic; margin: 1px auto; } \
                 .story-date, .published { font-size: 80%; } \
                 table { width: 100%; } \
                 td img { display: block; margin: 5px auto; } \
                 ul { padding-top: 10px; } \
                 ol { padding-top: 10px; } \
                 li { padding-top: 5px; padding-bottom: 5px; } \
                 h1 { font-size: 175%; font-weight: bold; } \
                 h2 { font-size: 150%; font-weight: bold; } \
                 h3 { font-size: 125%; font-weight: bold; } \
                 h4, h5, h6 { font-size: 100%; font-weight: bold; }'

    # Remove the line breaks.
    preprocess_regexps = [(re.compile(r'<br[ ]*/>', re.IGNORECASE), lambda m: ''),
                          (re.compile(r'<br[ ]*clear.*/>',
                                      re.IGNORECASE), lambda m: ''),
                          ]

    def print_version(self, url):
        return url + "/article"