how to use uiimport in standalone application

Question

asad ali 2019-8-28

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/477856-how-to-use-uiimport-in-standalone-application

评论： Walter Roberson 2023-8-28

i am developing an application and i am using uiimport in my GUI

however, when i complie the application using matlab standalone app complier and run the standalone application, uiimport function doesnot work

kindly help and i cannot provide u with code and i am reading csv file using uiimport in my GUI and everytime i have to perform certain tests the csv length (i.e variables) will change

please dont ask for code

regards

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Hans F Hansen 2023-8-28

在 MATLAB Online 中打开

I'm having the same problem

I use a function in my code to launch the Import Tool

_____

function [data,varname] = UseImportToolFun
% Open a file in MATLAB Import Tool and return the loaded variable
vars1 = whos;
uiimport('-file')
fprintf('Waiting for importedData...')
while length(who)==1
    pause(1)
end
fprintf('\n')
newvars = whos;
% make a copy of the newly added variable named data
varname = newvars(1).name;
eval(sprintf('data=%s;',varname));
end

_____

It all works well when I run it in the matlab environment, but when I compile my application to a stand-alone application with the matlab compiler, it crashes on the uimport('-file') line. Is there a solution to this problem so that I can still use the interactive import tool?

Thanks,

Hans

Walter Roberson 2023-8-28

@Hans F Hansen

No, uiimport() allows the user to choose the output representation and allows the user to generate code. The compilation process needs to be more specific about the output representation, and compiled executables do not support code generation.

Compiled executables also do not support eval() . Or whos for that matter.

You are going to need to rewrite the code entirely.

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