Store: EpubBud store.

src/calibre/customize/builtins.py

@@ -1227,6 +1227,15 @@ class StoreEHarlequinStore(StoreBase):
     formats = ['EPUB', 'PDF']
     affiliate = True
 
+class StoreEpubBudStore(StoreBase):
+    name = 'ePub Bud'
+    description = 'Well, it\'s pretty much just "YouTube for Children\'s eBooks. A not-for-profit organization devoted to brining self published childrens books to the world.'
+    actual_plugin = 'calibre.gui2.store.epubbud_plugin:EpubBudStore'
+    
+    drm_free_only = True
+    headquarters = 'US'
+    formats = ['EPUB']
+
 class StoreFeedbooksStore(StoreBase):
     name = 'Feedbooks'
     description = u'Feedbooks is a cloud publishing and distribution service, connected to a large ecosystem of reading systems and social networks. Provides a variety of genres from independent and classic books.'
@@ -1422,6 +1431,7 @@ plugins += [
     StoreEBookShoppeUKStore,
     StoreEPubBuyDEStore,
     StoreEHarlequinStore,
+    StoreEpubBudStore,
     StoreFeedbooksStore,
     StoreFoylesUKStore,
     StoreGandalfStore,

src/calibre/gui2/store/epubbud_plugin.py

@@ -0,0 +1,81 @@
+# -*- 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 EpubBudStore(BasicStoreConfig, StorePlugin):
+
+    def open(self, parent=None, detail_item=None, external=False):
+        url = 'http://epubbud.com/'
+        
+        if detail_item:
+            url = 'http://epubbud.com/book.php?g=' + detail_item 
+
+        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, 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):
+        '''
+        OPDS based search.
+        
+        We really should get the catelog from http://pragprog.com/catalog.opds
+        and look for the application/opensearchdescription+xml entry.
+        Then get the opensearch description to get the search url and
+        format. However, we are going to be lazy and hard code it.
+        '''
+        url = 'http://www.epubbud.com/search.php?format=atom&q=' + urllib.quote_plus(query)
+        
+        br = browser()
+        
+        counter = max_results
+        with closing(br.open(url, timeout=timeout)) as f:
+            # Use html instead of etree as html allows us
+            # to ignore the namespace easily.
+            doc = html.fromstring(f.read())
+            for data in doc.xpath('//entry'):
+                if counter <= 0:
+                    break
+
+                id = ''.join(data.xpath('.//id/text()'))
+                if not id:
+                    continue
+
+                cover_url = ''.join(data.xpath('.//link[@rel="http://opds-spec.org/thumbnail"]/@href'))
+                
+                title = u''.join(data.xpath('.//title/text()'))
+                author = u''.join(data.xpath('.//author/name/text()'))
+
+                counter -= 1
+                
+                s = SearchResult()
+                s.cover_url = cover_url
+                s.title = title.strip()
+                s.author = author.strip()
+                s.price = '$0.00'
+                s.detail_item = id.strip()
+                s.drm = SearchResult.DRM_UNLOCKED
+                s.formats = 'EPUB'
+                
+                yield s