3217: All views except Person View are NOT updated when adding or deleting entries

svn: r13319

src/PageView.py

@@ -1008,7 +1008,7 @@ class ListView(BookMarkView):
             return
 
     def change_db(self, db):
-        self._cleanup_callbacks()
+        self._change_db(db)
         for sig in self.signal_map:
             self.callman.add_db_signal(sig, self.signal_map[sig])
         self.bookmarks.update_bookmarks(self.get_bookmarks())

src/gui/dbguielement.py

@@ -84,6 +84,8 @@ class DbGUIElement(object):
         Remove all db callbacks. 
         This is done automatically on destruction of the object, but is
         normally needed earlier, calling this method does so.
+        Use _change_db method if you need to remove the callbacks because the
+        database has chaned
         """
         database = self.callman.database
         if database.is_open():