Read an image from an axes and write it in a listbox Matlab

I have a list box that return a list of images' names contained an a folder that i select. once i click on one of the names, i get the image displayed in an axes.
what i exactly want to do is when i click on a button called Select Image; the name of the image displayed in the axes will be written in a second list box that i have.
Does anyone have hints on how to do that?

 Accepted Answer

Try this snippet in your Select Image callback.:
% Get image name
Selected = get(handles.lstImageList, 'value');
numberOfFilesSelected = length(Selected);
% If more than one is selected, bail out.
if numberOfFilesSelected > 1
return;
end
% If only one is selected, display it.
ListOfImageNames = get(handles.lstImageList, 'string');
baseImageFileName = char(ListOfImageNames(Selected));
fullImageFileName = fullfile(handles.imageFolder, baseImageFileName); % Prepend folder.
% Put into second listbox
set(handles.listbox2, 'String', {baseImageFileName});
I think it's better to just have that in the listbox callback though. Why force them to click on the image name in the listbox and then click a button rather than have it just display immediately?

4 Comments

Exactly what i wanted thank you. But the problem is that it returns only one image. if i select another image, the first one will disappear.
Well, yes. It just displays the one image you clicked on. There is a montage() function if you want to display multiple images in one axes. There is also a imfuse() and imshowpair() if you want to show two images. What do you want to do?
Actually i want my axes to display only one image selected from the listbox1 (which is already fine in my example).
I can select many images to be displayed in my axes.
So, that's why i can select more than one image to be displayed in my listbox2(which is not possible for now since it will rest the listbox2 to the new value)
I figured it out. I have created a vector, and whenever i select one of the images, i push it to the vector, and like that i could see all the images selected.
Thank you very much for your help

Sign in to comment.

More Answers (0)

Categories

Find more on Migrate GUIDE Apps in Help Center and File Exchange

Products

Tags

Asked:

on 26 Jan 2015

Commented:

on 26 Jan 2015

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!