Listdlg: Only display .wav files and how get filename from s?

2 次查看(过去 30 天)
Hey all,
With the following code taken (and adapted) from a search on here, I want to only display .wav files in the list. How is this possible?
Also, although i can check which file is chosen by its index in the list (using s), how do i get the string (filename and path etc) of the chosen list member?
d = dir;
str = {d.name};
[s,v] = listdlg('PromptString','Select a wav file:',...
'SelectionMode','single',...
'ListSize', [160 160],...
'Name', 'Choose Audio File..',...
'ListString',str)
Thanks,
Paul..

采纳的回答

Star Strider
Star Strider 2015-11-17
You only need to make a few changes in your code to get it to do what you describe:
d = dir('*.wav'); % Select Only ‘.wav’ Files
str = {d.name};
[s,v] = listdlg('PromptString','Select a wav file:',...
'SelectionMode','single',...
'ListSize', [160 160],...
'Name', 'Choose Audio File..',...
'ListString',str)
if v
wav_name = str{s}; % File Name Of Selected File
wav_path = which(wav_name); % Path Of Selected File
else
fprintf(1, '\tNo file was selected.\n')
end
  4 个评论
Edmund Paul Malinowski
Hey Star, Hope you're ok. Sorry to bother you again but as I now have a GUI with a popup menu, whats the best way to populate the popup with the wav files using your code?
Star Strider
Star Strider 2015-11-19
I’m fine. Thank you.
No bother, other than while I use inputdlg, listdlg and the simpler ones frequently, I don’t have enough experience with GUIs in general to be able to reply, especially not without seeing your code.
I suggest you start a new Question, and please include the relevant parts of your code so that we can see what you’re doing and test our solutions with it.

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