MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Manuel d'utilisateur télécharger pdf (Page 370)

100

101

10 Lay Out a Programmatic UI

10-38

'Units','pixels',...

'Tag','ax');

end

function plotsine(hObject,callbackdata)

theta = 0:pi/64:6*pi;

y = sin(theta);

plot(hs.ax,theta,y);

end

function resizeui(hObject,callbackdata)

% Get figure width and height

figwidth = hs.fig.Position(3);

figheight = hs.fig.Position(4);

% Set button position

bheight = 30;

bwidth = 70;

bbottomedge = figheight - bheight - 50;

bleftedge = 10;

hs.btn.Position = [bleftedge bbottomedge bwidth bheight];

% Set axes position

axheight = .75*figheight;

axbottomedge = max(0,figheight - axheight - 30);

axleftedge = bleftedge + bwidth + 30;

axwidth = max(0,figwidth - axleftedge - 50);

hs.ax.Position = [axleftedge axbottomedge axwidth axheight];

end

The resizeui function sets the location and size of the button and axes whenever the

user resizes the window:

• The button height, width, and left edge stay the same when the window resizes.

• The bottom edge of the button, bbottomedge, allows 50 pixels of space between the

top of the figure and the top of the button.

• The value of the axes height, axheight, is 75% of the available height in the figure.

• The value of the axes bottom edge, axbottomedge, allows 30 pixels of space between

the top of the figure and the top of the axes. In this calculation, the max function

limits this value to nonnegative values.

1 2 ... 365 366 367 368 369 370 371 372 373 374 375 ... 499 500

Commentaires sur ces manuels

Pas de commentaire

MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE Manuel d'utilisateur Page 370

Commentaires sur ces manuels

Produits connexes et manuels pour Logiciel MATLAB SIMULINK 7 - GRAPHICAL USER INTERFACE