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Mini Shell
Mini Shell
# -*- coding: utf-8 -*-
from __future__ import absolute_import, division, print_function, unicode_literals
store_version = 2 # Needed for dynamic plugin loading
__license__ = 'GPL 3'
__copyright__ = '2011, Roman Mukhin <ramses_ru at hotmail.com>'
__docformat__ = 'restructuredtext en'
import random
import re
try:
from urllib.parse import quote
except ImportError:
from urllib import quote
from contextlib import closing
from lxml import etree
from qt.core import QUrl
from calibre import browser, url_slash_cleaner, prints
from calibre.ebooks.chardet import xml_to_unicode
from calibre.gui2 import open_url
from calibre.gui2.store import StorePlugin
from calibre.gui2.store.basic_config import BasicStoreConfig
from calibre.gui2.store.search_result import SearchResult
from calibre.gui2.store.web_store_dialog import WebStoreDialog
class LitResStore(BasicStoreConfig, StorePlugin):
shop_url = u'http://www.litres.ru'
# http://robot.litres.ru/pages/biblio_book/?art=174405
def open(self, parent=None, detail_item=None, external=False):
aff_id = u'?' + _get_affiliate_id()
url = self.shop_url + aff_id
detail_url = None
if detail_item:
# http://www.litres.ru/pages/biblio_book/?art=157074
detail_url = self.shop_url + u'/pages/biblio_book/' + aff_id +\
u'&art=' + quote(detail_item)
if external or self.config.get('open_external', False):
open_url(QUrl(url_slash_cleaner(detail_url if detail_url else url)))
else:
d = WebStoreDialog(self.gui, url, parent, detail_url)
d.setWindowTitle(self.name)
d.set_tags(self.config.get('tags', ''))
d.exec()
def search(self, query, max_results=10, timeout=60):
search_url = u'http://robot.litres.ru/pages/catalit_browser/?checkpoint=2000-01-02&'\
'search=%s&limit=0,%s'
search_url = search_url % (quote(query), max_results)
counter = max_results
br = browser()
br.addheaders.append(['Accept-Encoding','gzip'])
with closing(br.open(search_url, timeout=timeout)) as r:
ungzipResponse(r,br)
raw= xml_to_unicode(r.read(), strip_encoding_pats=True, assume_utf8=True)[0]
doc = etree.fromstring(raw, parser=etree.XMLParser(recover=True, no_network=True, resolve_entities=False))
for data in doc.xpath('//*[local-name() = "fb2-book"]'):
if counter <= 0:
break
counter -= 1
try:
sRes = self.create_search_result(data)
except Exception as e:
prints('ERROR: cannot parse search result #%s: %s'%(max_results - counter + 1, e))
continue
yield sRes
def get_details(self, search_result, timeout=60):
pass
def create_search_result(self, data):
xp_template = 'normalize-space(@{0})'
sRes = SearchResult()
sRes.drm = SearchResult.DRM_UNLOCKED
sRes.detail_item = data.xpath(xp_template.format('hub_id'))
sRes.title = data.xpath('string(.//title-info/book-title/text()|.//publish-info/book-name/text())')
# aut = concat('.//title-info/author/first-name', ' ')
authors = data.xpath('.//title-info/author/first-name/text()|'
'.//title-info/author/middle-name/text()|'
'.//title-info/author/last-name/text()')
sRes.author = u' '.join(map(type(u''), authors))
sRes.price = data.xpath(xp_template.format('price'))
# cover vs cover_preview
sRes.cover_url = data.xpath(xp_template.format('cover_preview'))
sRes.price = format_price_in_RUR(sRes.price)
types = data.xpath('//fb2-book//files/file/@type')
fmt_set = _parse_ebook_formats(' '.join(types))
sRes.formats = ', '.join(fmt_set)
return sRes
def format_price_in_RUR(price):
'''
Try to format price according ru locale: '12 212,34 руб.'
@param price: price in format like 25.99
@return: formatted price if possible otherwise original value
@rtype: unicode
'''
if price and re.match(r"^\d*?\.\d*?$", price):
try:
price = u'{:,.2F} \u20BD'.format(float(price)) # \u20BD => руб.
price = price.replace(',', ' ').replace('.', ',', 1)
except:
pass
return price
def ungzipResponse(r,b):
headers = r.info()
if headers.get('Content-Encoding', '')=='gzip':
import gzip
gz = gzip.GzipFile(fileobj=r, mode='rb')
data = gz.read()
gz.close()
# headers["Content-type"] = "text/html; charset=utf-8"
r.set_data(data)
b.set_response(r)
def _get_affiliate_id():
aff_id = u'3623565'
# Use Kovid's affiliate id 30% of the time.
if random.randint(1, 10) in (1, 2, 3):
aff_id = u'4084465'
return u'lfrom=' + aff_id
def _parse_ebook_formats(formatsStr):
'''
Creates a set with displayable names of the formats
:param formatsStr: string with comma separated book formats
as it provided by ozon.ru
:return: a list with displayable book formats
'''
formatsUnstruct = formatsStr.lower()
formats = set()
if 'fb2' in formatsUnstruct:
formats.add('FB2')
if 'html' in formatsUnstruct:
formats.add('HTML')
if 'txt' in formatsUnstruct:
formats.add('TXT')
if 'rtf' in formatsUnstruct:
formats.add('RTF')
if 'pdf' in formatsUnstruct:
formats.add('PDF')
if 'prc' in formatsUnstruct:
formats.add('PRC')
if 'lit' in formatsUnstruct:
formats.add('PRC')
if 'epub' in formatsUnstruct:
formats.add('ePub')
if 'rb' in formatsUnstruct:
formats.add('RB')
if 'isilo3' in formatsUnstruct:
formats.add('ISILO3')
if 'lrf' in formatsUnstruct:
formats.add('LRF')
if 'jar' in formatsUnstruct:
formats.add('JAR')
return formats
Zerion Mini Shell 1.0