def __init__(self, logger, fig):
self.logger = logger
# create a ginga object and tell it about the figure
fi = ImageViewCanvas(logger=logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.add_callback('key-press', self.key_press_ginga)
fi.set_figure(fig)
self.fitsimage = fi
# enable all interactive features
fi.get_bindings().enable_all(True)
canvas = DrawingCanvas()
canvas.enable_draw(True)
canvas.set_callback('button-press', self.btn_down)
canvas.set_callback('button-release', self.btn_up)
canvas.set_drawtype('point', color='cyan')
canvas.set_callback('draw-event', self.draw_event)
canvas.add_callback('key-press', self.key_press)
canvas.set_surface(self.fitsimage)
canvas.ui_set_active(True)
self.canvas = canvas
def __init__(self, logger, fig):
self.logger = logger
# create a ginga object and tell it about the figure
fi = ImageViewCanvas(logger=logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.add_callback('key-press', self.key_press_ginga)
fi.set_figure(fig)
self.fitsimage = fi
# enable all interactive features
fi.get_bindings().enable_all(True)
canvas = DrawingCanvas()
canvas.enable_draw(True)
canvas.set_callback('button-press', self.btn_down)
canvas.set_callback('button-release', self.btn_up)
canvas.set_drawtype('point', color='cyan')
canvas.set_callback('draw-event', self.draw_event)
canvas.add_callback('key-press', self.key_press)
canvas.set_surface(self.fitsimage)
canvas.ui_set_active(True)
self.canvas = canvas
