How can I save a matlab GUI figure with logo inserted into it.

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Shravan Kumar 2017-4-13

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https://ww2.mathworks.cn/matlabcentral/answers/335174-how-can-i-save-a-matlab-gui-figure-with-logo-inserted-into-it

评论： Adam 2017-4-13

Hi, I have made a simple gui with a calculate button. I just wanted to add a small logo kind to it and make it available as a figure for the end user. I used the following code:

function PV_calculation_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to PV_calculation (see VARARGIN)
% Choose default command line output for PV_calculation
handles.output = hObject;
folder=pwd;
basefilename='logo.jpg';
fullfilename=fullfile(folder,basefilename);
logoimage=imread(fullfilename);
image(logoimage);
axis off;
% Update handles structure
guidata(hObject, handles);

the problem is once I run this code then I will get the image I want but if I save the GUI and open that figure the image is not visible, instead there is only plain axis. Really appreciate the help. I dont know if this is how it is supposed to work or I am missing something with the axes handles.

Thanks in advance.

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采纳的回答

Philip G 2017-4-13

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https://ww2.mathworks.cn/matlabcentral/answers/335174-how-can-i-save-a-matlab-gui-figure-with-logo-inserted-into-it#answer_262876

在 MATLAB Online 中打开

I do it very similar to your code ...

axes(handles.ax_img) % here I specify the axes where to plot the image
logo1 = imread(['icons' filesep 'logo.png']); % for me the logo is in a subfolder "icons"
image(logo1)
axis off
axis image

And this works fine for me. No command is coming after these lines for the OpeningFcn. I also don't know what you mean with "save the GUI". For me - I created the axis in GUIDE. Saved the .fig file and then added these lines to the .m file.

Hope this helps somehow ...

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Shravan Kumar 2017-4-13

Thanks Adam and Philip. one point got cleared. But even when the .fig, .m and the image are in same folder(i.e document/matlab) I am still seeing the same figure (without the logo). what else could go wrong. sorry for the multiple questions.

Adam 2017-4-13

Where they are doesn't change the fact that you have to run the program by running the .m, running it from GUIDE itself or calling it on command line or in a function or script.

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