uigetfile takes ages when using appdesigner
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Hi, not sure why, but its taking about 20s:
path='D:\temp';
try
[file,path]=uigetfile({'*.mat','Mat Files'},'Load Data',...
path);
catch
[file,path]=uigetfile({'*.mat','Mat Files'},'Load Data',...
'C:\');
end
openpath=fullfile(path,file);
%whos('-file',openpath)
load (openpath,'wv','sp','htext','colors');
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/271372/image.png)
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回答(1 个)
Raunak Gupta
2020-2-18
Hi,
From the profile viewer I can see that the self-time (actual time taken by the function without considering children function) is very less for uigetfile. Most of the time is taken by the FileOpenChooser.doShowDialog which essentially open the dialog box from which you may choose the file. Time taken by FileOpenChooser.doShowDialog essentially shows the time taken by the user to select the file. So, as I recreated the above situation, I found that the uigetfile is not running slow.
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