You can use a temporary figure to check for key press. Refer to the code below for a workaround
if Z == 1
if ZZ == 1
tempf = figure('Visible','off');
loop = true;
while loop
figure(tempf);
pause % wait for a keypress
isKeyPressed = ~isempty(get(tempf,'CurrentCharacter'));
if isKeyPressed
loop = false;
Z = Z+1;
ZZ = 1;
end
end
delete(tempf);
end
end
Also, do notice that i have taken the while loop to check for key press inside the if condition, instead of while Z == 1 i have used if Z == 1 and pushed the while loop inside.
forever = 1;
XData = [1 2 3 4];
YData = [3 5 7 9];
XData2 = [5 6 7 8];
YData2 = [3 5 7 9];
h = figure(10);
data.A = [1,1];
%data.ZZ = 1;
guidata(h,data);
set(h,'KeyPressFcn', {@key_pressed_fcn});
while forever
if data.A(1) == 1
if data.A(2) == 1
%figure('units','normalized','outerposition',[0 0 1 1]);
figure(10),clf;
hold on;
h = figure(10);
plot(XData,YData);
%set(gca,'XTick',(minXData):waveform.SecPerDiv:max(waveform.XData)))
hold off;
drawnow
data.A(2) = 0;
guidata(h,data);
end
while data.A(1) == 1
data = guidata(h);
pause(0.5);
end
end
if data.A(1) == 2
if data.A(2) == 1
%figure('units','normalized','outerposition',[0 0 1 1]);
figure(10),clf;
hold on;
%plot(H,AllFFT_mean,'DisplayName','Oscilloscope Measured Signal'); hold on;
plot(XData2,YData2);
%stem(X2,triH,':^m','BaseValue',-140); hold on;
%stem(X2,sqrH,':sr','BaseValue',-140); hold on;
grid minor;
%xlim([0 2020]);
hold off;
drawnow
data.A(2) = 0;
guidata(h,data);
end
while data.A(1) == 2
data = guidata(h);
pause(0.5)
end
end
end
set(h,'KeyPressFcn', 'remove');
function key_pressed_fcn(h,~)
disp('pressed')
data = guidata(h);
if data.A(1) == 1
disp('Z=1')
data.A(1) = data.A(1)+1;
elseif data.A(1) == 2
disp('Z=2')
data.A(1) = data.A(1)-1;
end
data.A(2) = 1;
guidata(h,data);
end
Make sure to revert back the minor changes I made because I do not have the data for plotting, i used dummy data instead.
