# File lib/json/editor.rb, line 1176
1176:       def location_open(uri = nil)
1177:         uri = ask_for_location unless uri
1178:         uri or return
1179:         ask_save if @changed
1180:         data = load_location(uri) or return
1181:         view_new_model Editor.data2model(data)
1182:       end