GUIDE GUI desing

Question

Sam 2012-3-21

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/32944-guide-gui-desing

Hello Folks

I am trying to create a button that would launch "open file" functionality in order to save a ".mat" file , for use in the GUI.

the second issue i have, let's say i ahve popup menu that when one of its element is selected a certain algorithm is executed, this part i have done, but i want the algorithm function that has returned vector, to display one of its rows data in a text format in the GUI "say in a small frame"

i am using GUIDE. i am not sure if programmatic GUI works together with uicontrol object directly "i mean inside one of the function that gets generated in GUIDE"

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Sam 2012-3-21

tnks for ur response

for the second the problem i first did this

function popupmenu1_Callback(hObject, eventdata, handles)

str = get(hObject, 'String');

%val = get(hObject,'Value');

% Set current data to the selected data set.

switch str;

case 'Ellipsoidal Estimation' % User selects peaks.

Ellipsoidal_Algorithm;

case 'Recursive Least Square' % User selects membrane.

RLS_Algorithm;

end

% Save the handles structure.

guidata(hObject,handles)

that didn't cause the selection to launch the functions indicated in each switch case

then i did this

function Run_Callback(hObject, eventdata, handles)

str = get(hObject,'String');

CMP=strcmp(str,'Ellipsoidal Estimation');

if CMP==1

Ellipsoidal_Algorithm;

end

if CMP==0

RLS_Algorithm;

end

that didn't work either

Arthur 2012-3-22

You're not reading the value of the popup correctly. str = get(hObject,'String') will return all strings of the popup. In your case str = {'Ellipsoidal Estimation', 'Recursive Least Square'}. You will have to use v = get(hObject,'Value') to read at which position the popup is.

Did you try the solution I suggested here? http://www.mathworks.nl/matlabcentral/answers/32836-pop-up-menu-in-guide

I'm pretty sure that should work.

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