def _file_name_changed(self, value):
        reader = self.reader
        reader.file_name = value
        self._file_path.set(value)
        self._update_reader()
        self.render()
        name = "VRML file (%s)"%basename(self.file_name)
        if '[Hidden]' in self.name:
            name += ' [Hidden]'
        self.name = name
dataset/ETHPy150Open enthought/mayavi/mayavi/sources/vrml_importer.py/VRMLImporter._file_name_changed/original