Bakeoff_Task31.m bad behavior

The confirm button does not enable after the hardness/size is chosen in the UI. We cannot progress through this task because we cannot go forward in trial number. When we first run the .m file, we get 9x warnings in MATLAB:

Code:

Warning: Callback for uicontrol of style radiobutton will be overwritten when added to a UIBUTTONGROUP.
Use the SelectionChangeFcn property on the button group instead.
> In uitools.uibuttongroup.childAddedCbk at 12
  In Bakeoff_Task31>MakeResponse at 198
  In Bakeoff_Task31 at 20 

MATLAB version is 2014a.

- David

 

Found the bug. Change the 'btn' definition in 'MakeResponse' to:

Code:

btn = uibuttongroup(panel, 'units','pixel','position',[100 20 210 120],...
            'SelectionChangeFcn','set(get(gcf,''UserData''),''enable'',''on'')');

And change the 'sel(r,c)' definition to:

Code:

sel(r,c) = uicontrol(btn,'style','radiobutton',...
                    'position',[10+(c-1)*80 10+(r-1)*40 20 20],'UserData',c+3*(r-1));

This eliminates the warnings, maintains proper "confirm" button behavior, and allows trials to progress.

- David