# File lib/json/editor.rb, line 1185
1185:       def location_open(uri = nil)
1186:         uri = ask_for_location unless uri
1187:         uri or return
1188:         ask_save if @changed
1189:         data = load_location(uri) or return
1190:         view_new_model Editor.data2model(data)
1191:       end