[Scilab-users] Using uimenue to change rotation_angles

[Jens Simon Strom]

Hi Samuel,
Without the loop the script finishes and gives no chance to change 
anything.

Please advise if you can get along without a loop.

Kind regards
Jens
----------------------------------------------------------


Am 18.12.2016 15:31, schrieb Samuel Gougeon:
> Hello Jens,
>
> Why do you use a while loop? You can use only the following.
>
> scf();
> param3d([0 1 1 1],[0 0 1 1],[0 0 0 1]);
> ce = gce();
> ce.thickness = 10;
> m1 = uimenu('label', 'alpha=50', 'callback',"ca=gca(); 
> ca.rotation_angles(1)=50");
> m2 = uimenu('label', 'alpha=80', 'callback',"ca=gca(); 
> ca.rotation_angles(1)=80");
>
> HTH
> Samuel
>
> Le 18/12/2016 11:36, Jens Simon Strom a écrit :
>> Hi,
>> I try to use uimenue() in a minimal example to toggle the aspect of a 
>> 3D curve between two values - without succes.
>> Here is my defective script.
>>
>> //BEGIN OF UNFUNCTIONAL CODE
>> xdel()
>> figure(1)
>> param3d([0 1 1 1],[0 0 1 1],[0 0 0 1]); ce=gce(); ce.thickness=10;
>> ca=gca();
>> alpha=ca.rotation_angles(1);//initial alpha
>>    uimenu('label', 'alpha=0', 'callback',"alpha=70");
>>    uimenu('label', 'alpha=90', 'callback',"alpha=10");
>>    uimenu('label', 'break', 'callback',"break");
>> while 1
>>    xclick()  //to interrupt script, enable click on label, and restart
>>    ca.rotation_angles(1)=alpha;
>>    disp(alpha)
>> end
>> //END OF UNFUNCTIONAL CODE
>>
>> Please give me a clue for a feasible route.
>>
>> Kind regards
>> Jens
>>
>>
>>
>>
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>
>
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