def DeleteCurrentItem(cls):
""" Delete currently active item, be it a plot set or a curve.
@return (True, plot_sed_id) if a plot set was deleted or (False, curve_id) if a curve was deleted, or (True, -1)
if nothing was deleted.
"""
c_id = cls.GetCurrentCurveID()
ps_id = cls.GetCurrentPlotSetID()
ret = True, -1
if ps_id == -1:
Logger.Info(
"PlotController.DeleteCurrentItem(): nothing selected, nothing to delete!"
)
return True, -1
# Do we delete a curve or a full plot set
if c_id == -1:
cls.DeletePlotSet(ps_id)
ret = True, ps_id
else:
cls.DeleteCurve(c_id)
ret = False, c_id
return ret
