; [Matlab] User Interface Functions | Michael Ian Lapsley

[Matlab] User Interface Functions

Posted on Saturday, February 4, 2012, 10:15 AM

One easy method for creating a user interface is a question dialog. This can easily be used with the switch function to run different sections of code.

SelectFunction = questdlg('What do you want to do?', ...
                'Select Function', ...
                'Get data from images', 'Get Amplitude information from data','Plot displacement vs. time','Get data from images');
switch SelectFunction
   
%% Input data from images
    case 'Get data from images'

      'Stuff'
    
    case 'Get Amplitude information from data'
      'more stuff'

A more complex but useful process is this:

function UserInterfaceExample

% User Interface Example
% Creates a box with buttons which execute functions
 
    clear;clc;close all;
    height = 250;
    width = 200;
    figure
    set(gcf,'Position',[1000 height+200 width height],'Menubar','none')
   
    uicontrol('Style', 'pushbutton', 'String', 'Say Hi',...
            'Position', [50 height-50 100 20],...
            'Callback', @Function1);
   
    uicontrol('Style', 'pushbutton', 'String', 'Say Bye',...
        'Position', [50 height-100 100 20],...
        'Callback', @Function2);
   
    uicontrol('Style', 'pushbutton', 'String', 'Draw a Line',...
        'Position', [50 height-150 100 20],...
        'Callback', @Function3);
   
    uicontrol('Style', 'pushbutton', 'String', 'Draw Shapes',...
        'Position', [50 height-200 100 20],...
        'Callback', @Function4);
end

function Function1(src,evt)
    clear;clc;close all;
    fprintf('HI')

end

function Function2(src,evt) 
    clear;clc;close all;
    fprintf('Bye!') 
end
    
function Function3(src,evt)

    clear;clc;close all; 
    figure
    line([2 5],[2 5])
end

function Function4(src,evt)
    clear; clc; close all;
    figure
    rectangle('Position',[200 200 300 500],'Curvature', [0 0])
    rectangle('Position',[10 10 300 500],'curvature',[1,1])
    axis square

end


other functions:

uicontrol
uigetdir
uigetfile
inputdlg
errordlg
helpdlg
listdlg
msgbox
questdlg
uiresume
uiwait
warndlg
end

Labels: ,

No Response to "[Matlab] User Interface Functions"

Leave A Reply

Subscribe to: Post Comments (Atom)