GUI Pushbutton, accessing another file

Question

Craig 2011-2-23

1
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1823-gui-pushbutton-accessing-another-file

Hello,

I am fairly new to matlab, and attempting to make a basic GUI that has two pushbuttons, along with some other things. My question relates to the pushbuttons. I am wondering how to write the code so that when the user clicks a pushbutton, it opens up another file.

So, matlab automatically brings up:

% --- Executes on button press in pushbutton1.
function pushbutton1_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

and I am wondering where I put in code to allow the pushbutton, when clicked, to open up my other m file?

Cheers~

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Answer 1

Matt Fig 2011-2-23

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https://ww2.mathworks.cn/matlabcentral/answers/1823-gui-pushbutton-accessing-another-file#answer_2729

在 MATLAB Online 中打开

Do you mean that your file is hardcoded into the GUI? If so, put this in the pushbutton callback:

edit mfilename

where you replace mfilename with the name of your M-File.

If the file is not in the current directory, you will have to add the path.

If that is not what you meant, you might want to use UIGETFILE instead:

[fnam,pth] = uigetfile('*m')
edit([pth fnam])

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Craig 2011-2-25

Ah, sorry for the confusion, my mistake; running the file is what I wanted.

Yes, I just looked, and there is a command for close all. Got rid of that, and it works quite well. Thank you so much for the help, much appreciated.

I do have another question, if you wouldn't mind. I have a folder of files I wish to display in a listbox, then have the user select a file from the box, then click another pushbutton to run the selected file. I was looking at http://www.mathworks.com/help/techdoc/creating_guis/f6-7446.html#f6-11263 but was confused where the path to the directory goes or how I add that.

Thanks again.

Matt Fig 2011-2-25

I recommend you select a best answer for this thread, then start a new one because this is a new topic.

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Answer 2

Paulo Silva 2011-2-25

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1823-gui-pushbutton-accessing-another-file#answer_3084

在 MATLAB Online 中打开

fig=figure
uicontrol('Style','pushbutton','String','Start',...
    'Callback','SomeMFileNameIWantToOpen',...
    'Units','Normalized','Position',[0.5 0.5 0.1 0.1],...
    'Parent',fig)