How to enable a button after x seconds in MATLAB GUI?
5 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi,
I am recording an audio. I have a start button and a stop button in GUI. When someone clicks start, the audio starts getting recorded.
Now, I want to enable the stop button only after x seconds. Where x could be 0.5 seconds, 1 seconds or whatever. How could I know that x seconds have passed and now its time to turn on the stop button.
Basically, I don't know how to start a clock and obtain its value. Can someone please help me with it?
Thank you.
0 Kommentare
Akzeptierte Antwort
Paulo Silva
am 25 Jun. 2011
function testtimebutton
figure
t = timer('TimerFcn','nan;','StopFcn',@endtimer, 'startdelay',... 2,'ExecutionMode','singleshot');
pbh1 = uicontrol(gcf,'Style','pushbutton','String','Start timer',...
'Position',[10 90 60 40],...
'callback',@stimer);
pbh2 = uicontrol(gcf,'Style','pushbutton','String','Button',...
'Position',[10 30 60 40],...
'enable','off','callback','disp(''You pressed the Button'')');
function endtimer(obj,event)
set(pbh2,'enable','on')
disp('timer stopped, Button enabled')
end
function stimer(obj,event)
start(t)
disp('timer started')
set(pbh2,'enable','off')
end
end
2 Kommentare
Paulo Silva
am 25 Jun. 2011
%code to start recording and start record
set(hObject,'enable','off')
pause(2)
set(hObject,'enable','on')
%now the user can click again on the button
Weitere Antworten (1)
Siehe auch
Kategorien
Mehr zu Clocks and Timers finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!