Using uiimport and subsequent coded commands
16 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Jason
le 9 Jan 2012
Réponse apportée : Kenneth Freeman
le 14 Jan 2021
Hi guys -
I call uiimport in a GUI to import data, and in the GUI after that call I have some commands that operate on data that is imported. The problem I'm having is that in order to complete the data import using uiimport one has to click the "finish" button in the uiimport window, and before I can do this my code has moved on and attempted to execute operations on variables whose import is not complete. I need to make my code wait until the uiimport action is complete before moving on. Any thoughts?
0 commentaires
Réponse acceptée
Lucas García
le 9 Jan 2012
Hi Jason,
In order for your code to wait until uiimport has finished, make sure you request a return value from uiimport.
S = uiimport;
a = 2;
'a' will not be created until the user has finished importing.
1 commentaire
Kenneth Freeman
le 14 Jan 2021
Asking for a return value forces use of the Import Wizard which has fewer options than the Import Tool.
Plus de réponses (3)
Kenneth Freeman
le 14 Jan 2021
Asking for a return value forces use of the Import Wizard which has fewer options for hex data than the Import Tool. Any suggestions for this problem with no return value?
0 commentaires
Kenneth Freeman
le 14 Jan 2021
If you don't mind the printouts, the folloiwing code worked for uiimport with no return value. You need to name the returned item importedData to match the existence check. With multiple return variables not sure how to tell which one will be the last one in.
uiimport(filename)
while ~exist('importedData','var')
pause(1)
fprintf('Waiting for importedData\n')
end
The printouts start occuring immediately after the import tool window appears.
0 commentaires
Voir également
Catégories
En savoir plus sur Whos dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!