MATLAB GUI嵌入进度条（waitBar）

基本就是参考：http://www.ilovematlab.cn/thread-61732-1-1.html，改了点点方便用

function mywaitbar(x,num,varargin)
if nargin < 1
error('Input arguments not valid');
end
fh = varargin{end};
set(0,'CurrentFigure',fh);
fAxestemp = findobj(fh,'type','axes')
fAxes = fAxestemp(num);
set(fh,'CurrentAxes',fAxes);
if nargin > 1
hTitle = get(fAxes,'title');
set(hTitle,'String',varargin{1});
end
fractioninput = x;
x = max(0,min(100*x,100));
if fractioninput == 0
cla
xpatch = [0 x x 0];
ypatch = [0 0 1 1];
xline = [100 0 0 100 100];
yline = [0 0 1 1 0];
patch(xpatch,ypatch,'b','EdgeColor','b','EraseMode','none');
set(fh,'UserData',fractioninput);
l = line(xline,yline,'EraseMode','none');
set(l,'Color',get(gca,'XColor'));
else
ptemp = findobj(fh,'Type','patch');
p = ptemp(num);
ltemp = findobj(fh,'Type','line');
l = ltemp(num);
if (get(fh,'UserData') > fractioninput)
set(p,'EraseMode','normal');
end
xpatch = [0 x x 0];
set(p,'XData',xpatch);
xline = get(l,'XData');
set(l,'XData',xline);
end
drawnow;

调用的callback

mywaitbar(0,2,'Please Wait...',handles.figure1);
TheEndTime = 600;
for t = 1:TheEndTime
mywaitbar(t/TheEndTime,2,[num2str(floor(t*100/TheEndTime)),'%'],handles.figure1);
end

主要改的部分就是第二个参数，有尝试过直接传handles给mywaitbar，不过额。。。图省事。。。他里面是用findobj去查找这些handles的，所以直接用一个数去从返回的handles数组里面取一个就行了，这样就可以在多个axes图的GUI里面取选择让哪个axes去当做进度条来使用。