Current File : //lib/calibre/calibre/gui2/store/stores/amazon_fr_plugin.py
#!/usr/bin/env python3
# vim:fileencoding=utf-8
# License: GPLv3 Copyright: 2015, Kovid Goyal <kovid at kovidgoyal.net>
from __future__ import absolute_import, division, print_function, unicode_literals
store_version = 16 # Needed for dynamic plugin loading
from contextlib import closing
try:
from urllib.parse import urlencode
except ImportError:
from urllib import urlencode
from lxml import html, etree
from qt.core import QUrl
from calibre import browser
from calibre.gui2 import open_url
from calibre.gui2.store import StorePlugin
from calibre.gui2.store.search_result import SearchResult
SEARCH_BASE_URL = 'https://www.amazon.fr/s/'
SEARCH_BASE_QUERY = {'i': 'digital-text'}
BY = 'de'
KINDLE_EDITION = 'Format Kindle'
DETAILS_URL = 'https://amazon.fr/dp/'
STORE_LINK = 'https://www.amazon.fr'
DRM_SEARCH_TEXT = 'Simultaneous Device Usage'
DRM_FREE_TEXT = 'Unlimited'
def get_user_agent():
return 'Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko'
def search_amazon(query, max_results=10, timeout=60,
write_html_to=None,
base_url=SEARCH_BASE_URL,
base_query=SEARCH_BASE_QUERY,
field_keywords='k'
):
uquery = base_query.copy()
uquery[field_keywords] = query
def asbytes(x):
if isinstance(x, type('')):
x = x.encode('utf-8')
return x
uquery = {asbytes(k):asbytes(v) for k, v in uquery.items()}
url = base_url + '?' + urlencode(uquery)
br = browser(user_agent=get_user_agent())
counter = max_results
with closing(br.open(url, timeout=timeout)) as f:
raw = f.read()
if write_html_to is not None:
with open(write_html_to, 'wb') as f:
f.write(raw)
doc = html.fromstring(raw)
for result in doc.xpath('//div[contains(@class, "s-result-list")]//div[@data-index and @data-asin]'):
kformat = ''.join(result.xpath('.//a[contains(text(), "{}")]//text()'.format(KINDLE_EDITION)))
# Even though we are searching digital-text only Amazon will still
# put in results for non Kindle books (author pages). Se we need
# to explicitly check if the item is a Kindle book and ignore it
# if it isn't.
if 'kindle' not in kformat.lower():
continue
asin = result.get('data-asin')
if not asin:
continue
cover_url = ''.join(result.xpath('.//img/@src'))
title = etree.tostring(result.xpath('.//h2')[0], method='text', encoding='unicode')
adiv = result.xpath('.//div[contains(@class, "a-color-secondary")]')[0]
aparts = etree.tostring(adiv, method='text', encoding='unicode').split()
idx = aparts.index(BY)
author = ' '.join(aparts[idx+1:]).split('|')[0].strip()
price = ''
for span in result.xpath('.//span[contains(@class, "a-price")]/span[contains(@class, "a-offscreen")]'):
q = ''.join(span.xpath('./text()'))
if q:
price = q
break
counter -= 1
s = SearchResult()
s.cover_url = cover_url.strip()
s.title = title.strip()
s.author = author.strip()
s.detail_item = asin.strip()
s.price = price.strip()
s.formats = 'Kindle'
yield s
class AmazonKindleStore(StorePlugin):
def open(self, parent=None, detail_item=None, external=False):
store_link = (DETAILS_URL + detail_item) if detail_item else STORE_LINK
open_url(QUrl(store_link))
def search(self, query, max_results=10, timeout=60):
for result in search_amazon(query, max_results=max_results, timeout=timeout):
yield result
def get_details(self, search_result, timeout):
url = DETAILS_URL
br = browser(user_agent=get_user_agent())
with closing(br.open(url + search_result.detail_item, timeout=timeout)) as nf:
idata = html.fromstring(nf.read())
if idata.xpath('boolean(//div[@class="content"]//li/b[contains(text(), "' +
DRM_SEARCH_TEXT + '")])'):
if idata.xpath('boolean(//div[@class="content"]//li[contains(., "' +
DRM_FREE_TEXT + '") and contains(b, "' +
DRM_SEARCH_TEXT + '")])'):
search_result.drm = SearchResult.DRM_UNLOCKED
else:
search_result.drm = SearchResult.DRM_UNKNOWN
else:
search_result.drm = SearchResult.DRM_LOCKED
return True
if __name__ == '__main__':
import sys
for result in search_amazon(' '.join(sys.argv[1:]), write_html_to='/t/amazon.html'):
print(result)
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