[Scilab-users] Callback in checkbox for multiple figures

[Izabela Wójcik-Grząba]

Ok, I think I got it. In my example gcbo() is a handle of checkbox which 
is in a frame which is in another frame, so I should recall different 
level in a function cbfun().

Thanks a lot for your help.

Iza





W dniu 19.04.2018 14:35, Stéphane Mottelet napisał(a):
> Hello Iza,
> 
> If your uicontrol and your Axes are children of the same Figure, you
> can recover the Axes relatively, like in this small example:
> 
> function cbfun()
>     h=gcbo();
>     ax=h.parent.children(2);
>     ax.children(1).visible=h.value;
> endfunction
> 
> scf(0)
> clf
> uicontrol("style","checkbox","backgroundcolor",..
> [1 1 1],"value",1,"callback","cbfun");
> t=linspace(0,2*%pi,100);
> plot(t,sin(t))
> plot(t,cos(t))
> 
> scf(1)
> clf
> uicontrol("style","checkbox","backgroundcolor",..
> [1 1 1],"value",1,"callback","cbfun");
> t=linspace(0,2*%pi,100);
> plot(t,sin(t))
> plot(t,cos(t))
>  S.
> 
> Le 19/04/2018 à 13:28, Izabela Wójcik-Grząba a écrit :
> 
>> Hello,
>> 
>> In my programme in Scilab I create a figure with one plot and a
>> checkbox which turns on/off the visibility of some parts of the
>> plot. The callback function of checkbox works fine when there is
>> only one figure, but when there are, for example, two figures the
>> callback works on the current figure not the one I want to change
>> (because I use gca). Here is the part with definition of the
>> checkbox and callback function:
>> 
>> box_num_w=uicontrol(przel,"style","checkbox","backgroundcolor",..
>> [1 1 1],"value",1,"string","Numery
>> węzłów","callback","niewidoczne_num_w");
>> 
>> function niewidoczne_num_w()
>> a=gca;
>> if get(gcbo,"value")==0 then
>> value=get(gcbo,"value")
>> a.children(7).visible="off";
>> else
>> a.children(7).visible="on";
>> end
>> endfunction
>> 
>> I was trying to change the definition of a by using gcbo but none of
>> my versions works.
>> I would appreciate any help.
>> 
>> Kind regards,
>> Iza
>> _______________________________________________
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>> users at lists.scilab.org
>> 
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> 
> --
> Stéphane Mottelet
> Ingénieur de recherche
> EA 4297 Transformations Intégrées de la Matière Renouvelable
> Département Génie des Procédés Industriels
> Sorbonne Universités - Université de Technologie de Compiègne
> CS 60319, 60203 Compiègne cedex
> Tel : +33(0)344234688
> http://www.utc.fr/~mottelet
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