Building a GUI from user input
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pradeep kumar
el 1 de Nov. de 2014
Respondida: Image Analyst
el 1 de Nov. de 2014
Hellow everyone ! I am entirely new to MATLAB . i want to build a GUI like this
Row = [text box 1]
Column = [text box 2]
[button]
When i click the button , it shall create a (Row X Column ) size table and i will be able to extract the data from the table for further processing . I have no idea on this .Please help me . Thanks
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Zoltán Csáti
el 1 de Nov. de 2014
function myGUI
S.f = figure;
S.row = uicontrol('Style','edit', 'Units','normalized', ...
'Position',[0.4 0.6 0.1 0.1]);
S.column = uicontrol('Style', 'edit', 'Units','normalized', ...
'Position',[0.6 0.6 0.1 0.1]);
S.btn = uicontrol('Style','push', 'String','Create table', ...
'Units','normalized', 'Position',[0.5 0.5 0.1 0.1]);
set(S.btn, 'Callback',{@createtable,S});
function createtable(varargin)
rowSize = str2num(get(S.row, 'String'));
colSize = str2num(get(S.column, 'String'));
initdata = zeros(rowSize,colSize);
S.table = uitable('Parent',S.f, 'Data', initdata, ...
'Units','normalized', 'Position',[0.4 0.2 0.4 0.2], ...
'ColumnEditable',logical(ones(1,colSize)));
end
end
3 comentarios
Zoltán Csáti
el 1 de Nov. de 2014
The position of the objects can easily be modified, it is just a sketch. If you wan to export the table values after editing, you can do it by saving the data values that can be extracted from the 'Data' field of S.table.
Zoltán Csáti
el 1 de Nov. de 2014
I learnt from the MATLAB Documentation, asked questions here and I found the following contribution very helpful: 41 Complete GUI Examples. This book is also advantageous if you want to learn GUI-making. And most importantly, practise a lot!
Más respuestas (1)
Image Analyst
el 1 de Nov. de 2014
For a simpler, more interactive way, use GUIDE, so you don't have to figure out dozens of input parameters for uicontrol(). See this tutorial http://blogs.mathworks.com/videos/category/gui-or-guide/
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