On master: Order of language count in /language (fixes #2200)

cps/db.py

@@ -796,10 +796,19 @@ class CalibreDB():
         return result[offset:limit_all], result_count, pagination
 
     # Creates for all stored languages a translated speaking name in the array for the UI
-    def speaking_language(self, languages=None, return_all_languages=False, reverse_order=False):
+    def speaking_language(self, languages=None, return_all_languages=False, with_count=False, reverse_order=False):
         from . import get_locale
 
         if not languages:
+            if with_count:
+                languages = self.session.query(Languages, func.count('books_languages_link.book'))\
+                    .join(books_languages_link).join(Books)\
+                    .filter(self.common_filters(return_all_languages=return_all_languages)) \
+                    .group_by(text('books_languages_link.lang_code')).all()
+                for lang in languages:
+                    lang[0].name = isoLanguages.get_language_name(get_locale(), lang[0].lang_code)
+                return sorted(languages, key=lambda x: x[0].name, reverse=reverse_order)
+            else:
                 languages = self.session.query(Languages) \
                     .join(books_languages_link) \
                     .join(Books) \

cps/isoLanguages.py

@@ -57,6 +57,7 @@ def get_language_name(locale, lang_code):
         return get_language_names(locale)[lang_code]
     except KeyError:
         log.error('Missing translation for language name: {}'.format(lang_code))
+        return "Unknown"
 
 
 def get_language_codes(locale, language_names, remainder=None):

cps/templates/languages.html

@@ -21,9 +21,9 @@
       </div>
       <div id="second" class="col-xs-12 col-sm-6">
     {% endif %}
-    <div class="row" data-id="{% if lang.name %}{{lang.name}}{% else %}{{lang[0].name}}{% endif %}">
+    <div class="row" data-id="{{lang[0].name}}">
-        <div class="col-xs-2 col-sm-2 col-md-1" align="left"><span class="badge">{{lang_counter[loop.index0].bookcount}}</span></div>
+        <div class="col-xs-2 col-sm-2 col-md-1" align="left"><span class="badge">{{lang[1]}}</span></div>
-        <div class="col-xs-10 col-sm-10 col-md-11"><a id="list_{{loop.index0}}" href="{{url_for('web.books_list', book_id=lang.lang_code, data=data, sort_param='new')}}">{{lang.name}}</a></div>
+        <div class="col-xs-10 col-sm-10 col-md-11"><a id="list_{{loop.index0}}" href="{{url_for('web.books_list', book_id=lang[0].lang_code, data=data, sort_param='new')}}">{{lang[0].name}}</a></div>
     </div>
   {% endfor %}
       </div>

cps/web.py

@@ -1016,22 +1016,14 @@ def formats_list():
 @login_required_if_no_ano
 def language_overview():
     if current_user.check_visibility(constants.SIDEBAR_LANGUAGE) and current_user.filter_language() == u"all":
-        if current_user.get_view_property('language', 'dir') == 'desc':
+        order_no = 0 if current_user.get_view_property('language', 'dir') == 'desc' else 1
-            order = db.Languages.lang_code.desc()
-            order_no = 0
-        else:
-            order = db.Languages.lang_code.asc()
-            order_no = 1
         charlist = list()
-        languages = calibre_db.speaking_language(reverse_order=not order_no)
+        languages = calibre_db.speaking_language(reverse_order=not order_no, with_count=True)
         for lang in languages:
-            upper_lang = lang.name[0].upper()
+            upper_lang = lang[0].name[0].upper()
             if upper_lang not in charlist:
                 charlist.append(upper_lang)
-        lang_counter = calibre_db.session.query(db.books_languages_link,
+        return render_title_template('languages.html', languages=languages,
-                                        func.count('books_languages_link.book').label('bookcount')).group_by(
-            text('books_languages_link.lang_code')).all()
-        return render_title_template('languages.html', languages=languages, lang_counter=lang_counter,
                                      charlist=charlist, title=_(u"Languages"), page="langlist",
                                      data="language", order=order_no)
     else: