'Get the main plot properties and create the plot.'

def open_figure(self, fig, props):

    self.width = int((props['figwidth'] * props['dpi']))
    self.height = int((props['figheight'] * props['dpi']))
    self.plot = Plot(x_range=DataRange1d(), y_range=DataRange1d(), plot_width=self.width, plot_height=self.height)
