phot_panel.py 文件源码

def remove_overplot_on_image(self, *args):
        if self.star_center_patch is not None:
            self.ztv_frame.primary_image_panel.axes.patches.remove(self.star_center_patch)
            self.star_center_patch = None
        if self.star_aperture_patch is not None:
            self.ztv_frame.primary_image_panel.axes.patches.remove(self.star_aperture_patch)
            self.star_aperture_patch = None
        if self.sky_aperture_patch is not None:
            self.ztv_frame.primary_image_panel.axes.patches.remove(self.sky_aperture_patch)
            self.sky_aperture_patch = None
        self.ztv_frame.primary_image_panel.figure.canvas.draw()
        self.hideshow_button.SetLabel(u"Show")