Merge remote-tracking branch 'origin/master'

trans/formats.py

@@ -442,11 +442,12 @@ class FileFormat(object):
         else:
             return self.store.Extensions[0]
 
-    def supports_language_pack(self):
+    @classmethod
+    def supports_language_pack(cls):
         '''
         Checks whether backend store supports generating language pack.
         '''
-        return hasattr(self, 'get_language_pack')
+        return hasattr(cls, 'get_language_pack')
 
 
 class AutoFormat(FileFormat):

trans/models/translation.py

@@ -386,6 +386,12 @@ class Translation(models.Model, URLMixin):
             self.subproject.template_store
         )
 
+    def supports_language_pack(self):
+        '''
+        Checks whether we support language pack download.
+        '''
+        return self.subproject.file_format_cls.supports_language_pack()
+
     @property
     def store(self):
         '''

trans/views/files.py

@@ -51,7 +51,7 @@ def download_translation(request, project, subproject, lang):
 
 def download_language_pack(request, project, subproject, lang):
     obj = get_translation(request, project, subproject, lang)
-    if not obj.store.supports_language_pack():
+    if not obj.supports_language_pack():
         raise Http404('Language pack download not supported')
 
     filename, mime = obj.store.get_language_pack_meta()

weblate/html/translation.html

@@ -59,7 +59,7 @@
 {% url 'download_translation' project=object.subproject.project.slug subproject=object.subproject.slug lang=object.language.code as download_url %}
 <p>{% blocktrans %}You can <a href="{{ download_url }}">download</a> file for offline translation.{% endblocktrans %}</p>
 
-{% if object.store.supports_language_pack %}
+{% if object.supports_language_pack %}
 {% url 'download_language_pack' project=object.subproject.project.slug subproject=object.subproject.slug lang=object.language.code as pack_download_url %}
 <p>{% blocktrans %}You can also <a href="{{ pack_download_url }}">download</a> compiled file to use within the application.{% endblocktrans %}</p>
 {% endif %}