def run_figure(self, code_str, graphics_dev, width, height,
excluded_inputs=set(['source'])):
fname = self.interpreter.filePool.create_file(prefix='vtr', suffix='.' + graphics_dev)
r_temp_files.append(fname)
robjects.r[graphics_dev](file=fname, width=width, height=height)
self.run_code(code_str, use_input=True,
excluded_inputs=excluded_inputs)
robjects.r['dev.off']()
image_file = File()
image_file.name = fname
image_file.upToDate = True
self.setResult('imageFile', image_file)
def set_result(self, path):
persistent_path = File()
persistent_path.name = path
persistent_path.setResult('value', self)
persistent_path.upToDate = True
self.setResult("value", persistent_path)
