FileHandler

class ParadigmFileHandler(FileHandler):

    path        = cns.PAR_PATH
    wildcard    = cns.PAR_WILDCARD
    name        = 'paradigm'

    def init(self, info):
        #self.install_menu(info)
        pass

    def install_menu(self, info):
        print 'installing'
        actions = [Action(name='Load paradigm', action='load_file'),
                   Action(name='Save paradigm', action='save_file'),
                   Action(name='Save as paradigm', action='saveas_file'),
                   #Action(name='New paradigm',  action='create_paradigm'),
                   ]
        info.ui.view.menubar = MenuBar(Menu(*actions, name='File'))
        #info.ui.modified = True
        info.ui.updated = True

    def load_object(self, file, info):
        with open(file, 'rb') as fh:
            info.object.paradigm = pickle.load(fh)

    def save_object(self, file, info):
        with open(file, 'wb') as fh:
            pickle.dump(info.object.paradigm, fh, -1)

    def object_modified(self, info):
        return info.object.paradigm._modified