MATLAB: Calling the code behind PushButton Pressed Event

eventpushbutton

Hello, Im using appdesigner and want to call the code thats behind a pushButtom pressed event:

function GetSingleSpectrumButtonPushed(app, event)
       %my Code

How would I call this code without pushing the push button

Best Answer

app.GetSingleSpectrumButtonPushed(app, event)

You can see a similar answer here.

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MATLAB: Pushbutton

Your code:

function pushbutton1_Callback(hObject, eventdata, handles) 
% nacitanie prvku 
h=findobj(0,'Type','figure','Tag','figure1'); 
UserData=get(h,'UserData'); 
prvok=0; 
if ((str2double(get(handles.pushbutton1,'string'))) == 1) 
for i=1:UserData.pocet_vetiev; 
prvok=prvok+1; 
end 
set(handles.text1, 'String',{prvok}); 
end

is auto-generated code from GUIDE that will be run every time the button is pushed. That's what the pushbutton callback function does. As such, you don't need to attempt to check if it is pushed, which is what I think you are trying to do here:

if ((str2double(get(handles.pushbutton1,'string'))) == 1)

the solution here is a one liner (two if you count the function identifier):

function pushbutton1_Callback(hObject, eventdata, handles) 
set(h.text1,'string',num2str(str2double(get(h.text1,'string'))+1))

That's what Sean meant by use the engine part of his code.

MATLAB: How to block push button after pressed

Just have the Play button call a function you write called PlayNextSoundFile(). Then for the other 3 button callbacks, you do

function btnGood_Callback(hObject, eventdata, handles)
  % Log score for this song.
  songNumber = handles.songNumber; % Increment this in PlayNextSoundFile
  handles.songScore(songNumber) = 2; % or whatever.
  % Play the next sound file.  Also increments handles.songNumber.
  PlayNextSoundFile(handles);
  guidata(handles);

Same thing for the okay and poor callbacks. Set the score to whatever number you want to use to rate them good, poor, or okay. Or alternatively you could put up a slider or a bunch of radio buttons to get the user's rating of that song.

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MATLAB: Pushbutton

MATLAB: How to block push button after pressed

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