Re: [Discuss-gnuradio] Something for "next" in the GUI area

[Tom Rondeau]

On Thu, May 16, 2013 at 3:51 PM, Marcus D. Leech <address@hidden> wrote:
> The ability to set your own axis-labelling function for the FFT display
> would be useful for certain types of applications where the frequency is
> actually
>   interpreted as something else--like doppler shift, for example.
>
> I'm thinking that you could pass a function that takes the generated list of
> frequencys, and the current center frequency:
>
> axis_label_function (float listoffreqs[], float center_freq)
>
> returns float listoflabels[]
>
> or perhaps
>
> returns string listoflabels[]
>
> This is obviously driven by my radio astronomy stuff, but I imagine that
> radar applications and others might want "weird" axis labels on the
>   FFT display.
>
> Similarly it should be easy to change the Axis title to something other than
> the default.
>
>
> --
> Marcus Leech
> Principal Investigator
> Shirleys Bay Radio Astronomy Consortium
> http://www.sbrac.org


I see. Good suggestion, most likely doable.

Feeling like a broken record today, but I'm on the road and many
things are going on. Instead of losing this idea to the mailing list,
please add a new feature request on the issue tracker of the wiki.

Tom