GUI varargout does not update

10 次查看（过去 30 天）
Myrthe B.
Myrthe B. 2019-2-7
回答： Rik 2019-2-7
I've build a GUI that let users manually adjust a segmentation. However, varargout only 'captures' the first correction made. Any other corrections are not represented in my final output. My varargout function looks as follows:
function varargout = Clean_images_OutputFcn(hObject, ~, handles)
handles=guidata(hObject);
uiwait
% varargout cell array for returning output args (see VARARGOUT);
% hObject handle to figure
% eventdata reserved - to be defined in a future version of MATLAB
% handles structure with handles and user data (see GUIDATA)
varargout{1} = handles.MC_segmentation;
varargout{2}=handles.figure1;
uiresume
Furthermore, I have an callback and pushbutton to close the GUI.
% --- Executes on button press in Push_end.
function Push_end_Callback(hObject, eventdata, handles)
handles=guidata(hObject);
uiresume
varargout{1} = handles.MC_segmentation;
delete( handles.figure1)
How can I constantly keep updating my output?
  5 个评论
显示 3更早的评论
Myrthe B.
Myrthe B. 2019-2-7
Geoff,
I have two buttons and callbacks for the manual correction of the segmentation. Each time I push the button this is updated. This works fine, which I know because I show the correction in realtime.
Rik and Adam, I'll will look into your thoughts!
Myrthe B.
Myrthe B. 2019-2-7
For now, I fixed it by saving the end result in a .mat file and loading this after closing my gui. Not the prettiest solution, but it works.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

Rik
Rik 2019-2-7
Instead of using the slow disk to save and store data, you could use setappdata instead. Since you wish to close the figure, you should use the graphics root as your target object. The class I described in a comment could use a similar structure as well if you prefer.
%in your GUI
setappdata(0,'MC_segmentation',handles.MC_segmentation)
%in your code afterwards
MC_segmentation=getappdata(0,'MC_segmentation');

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Interactive Control and Callbacks 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by