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src/calibre/gui2/store/open_books_plugin.py

@@ -0,0 +1,75 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import (unicode_literals, division, absolute_import, print_function)
+
+__license__ = 'GPL 3'
+__copyright__ = '2011, John Schember <john@nachtimwald.com>'
+__docformat__ = 'restructuredtext en'
+
+import urllib
+from contextlib import closing
+
+from lxml import html
+
+from PyQt4.Qt import QUrl
+
+from calibre import browser, url_slash_cleaner
+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 OpenBooksStore(BasicStoreConfig, StorePlugin):
+
+    def open(self, parent=None, detail_item=None, external=False):
+        url = 'http://drmfree.calibre-ebook.com/'
+
+        if external or self.config.get('open_external', False):
+            open_url(QUrl(url_slash_cleaner(detail_item if detail_item else url)))
+        else:
+            d = WebStoreDialog(self.gui, self.url, parent, detail_item)
+            d.setWindowTitle(self.name)
+            d.set_tags(self.config.get('tags', ''))
+            d.exec_()
+
+    def search(self, query, max_results=10, timeout=60):
+        url = 'http://drmfree.calibre-ebook.com/search/?q=' + urllib.quote_plus(query)
+
+        br = browser()
+
+        counter = max_results
+        with closing(br.open(url, timeout=timeout)) as f:
+            doc = html.fromstring(f.read())
+            for data in doc.xpath('//ul[@id="object_list"]//li'):
+                if counter <= 0:
+                    break
+    
+                id = ''.join(data.xpath('.//div[@class="links"]/a[1]/@href'))
+                id = id.strip()
+                if not id:
+                    continue
+
+                cover_url = ''.join(data.xpath('.//div[@class="cover"]/img/@src'))
+
+                price = ''.join(data.xpath('.//div[@class="price"]/text()'))
+                a, b, price = price.partition('Price:')
+                price = price.strip()
+                if not price:
+                    continue
+
+                title = ''.join(data.xpath('.//div/strong/text()'))
+                author = ''.join(data.xpath('.//div[@class="author"]//text()'))
+                author = author.partition('by')[-1]
+
+                counter -= 1
+
+                s = SearchResult()
+                s.cover_url = cover_url
+                s.title = title.strip()
+                s.author = author.strip()
+                s.price = price.strip()
+                s.detail_item = id.strip()
+                s.drm = SearchResult.DRM_UNLOCKED
+
+                yield s