Store: add XinXii plugin.

src/calibre/customize/builtins.py

@@ -1476,6 +1476,14 @@ class StoreWoblinkStore(StoreBase):
     headquarters = 'PL'
     formats = ['EPUB']
 
+class XinXiiStore(StoreBase):
+    name = 'XinXii'
+    description = ''
+    actual_plugin = 'calibre.gui2.store.stores.xinxii_plugin:XinXiiStore'
+    
+    headquarters = 'DE'
+    formats = ['EPUB', 'PDF']
+
 class StoreZixoStore(StoreBase):
     name = 'Zixo'
     author = u'Tomasz Długosz'
@@ -1524,6 +1532,7 @@ plugins += [
     StoreWHSmithUKStore,
     StoreWizardsTowerBooksStore,
     StoreWoblinkStore,
+    XinXiiStore,
     StoreZixoStore
 ]
 

src/calibre/gui2/store/stores/xinxii_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 etree
+
+from calibre import browser
+from calibre.gui2.store.basic_config import BasicStoreConfig
+from calibre.gui2.store.opensearch_store import OpenSearchOPDSStore
+from calibre.gui2.store.search_result import SearchResult
+
+class XinXiiStore(BasicStoreConfig, OpenSearchOPDSStore):
+
+    open_search_url = 'http://www.xinxii.com/catalog-search/'
+    web_url = 'http://xinxii.com/'
+    
+    # http://www.xinxii.com/catalog/
+
+    def search(self, query, max_results=10, timeout=60):
+        '''
+        XinXii's open search url is:
+        http://www.xinxii.com/catalog-search/query/?keywords={searchTerms}&amp;pw={startPage?}&amp;doc_lang={docLang}&amp;ff={docFormat},{docFormat},{docFormat}
+        
+        This url requires the docLang and docFormat. However, the search itself
+        sent to XinXii does not require them. They can be ignored. We cannot
+        push this into the stanard OpenSearchOPDSStore search because of the
+        required attributes.
+        
+        XinXii doesn't return all info supported by OpenSearchOPDSStore search
+        function so this one is modified to remove parts that are used.
+        '''
+        
+        url = 'http://www.xinxii.com/catalog-search/query/?keywords=' + urllib.quote_plus(query)
+        
+        counter = max_results
+        br = browser()
+        with closing(br.open(url, timeout=timeout)) as f:
+            doc = etree.fromstring(f.read())
+            for data in doc.xpath('//*[local-name() = "entry"]'):
+                if counter <= 0:
+                    break
+            
+                counter -= 1
+    
+                s = SearchResult()
+                
+                s.detail_item = ''.join(data.xpath('./*[local-name() = "id"]/text()')).strip()
+
+                for link in data.xpath('./*[local-name() = "link"]'):
+                    rel = link.get('rel')
+                    href = link.get('href')
+                    type = link.get('type')
+                    
+                    if rel and href and type:
+                        if rel in ('http://opds-spec.org/thumbnail', 'http://opds-spec.org/image/thumbnail'):
+                            s.cover_url = href
+                        if rel == 'alternate':
+                            s.detail_item = href
+                
+                s.formats = 'EPUB, PDF'
+                
+                s.title = ' '.join(data.xpath('./*[local-name() = "title"]//text()')).strip()
+                s.author = ', '.join(data.xpath('./*[local-name() = "author"]//*[local-name() = "name"]//text()')).strip()
+                
+                price_e = data.xpath('.//*[local-name() = "price"][1]')
+                if price_e:
+                    price_e = price_e[0]
+                    currency_code = price_e.get('currencycode', '')
+                    price = ''.join(price_e.xpath('.//text()')).strip()
+                    s.price = currency_code + ' ' + price
+                    s.price = s.price.strip()
+                
+
+                yield s