gusucode.com > vision工具箱matlab源码程序 > vision/mplayfind.m
function inst = mplayfind(varargin) %MPLAYFIND Find MPlay GUI instances. % MPLAYFIND returns a vector of MPlay.MPlayer objects corresponding to % each open instance of the MPlay GUI. Order of instances is the order % in which the GUI's were most recently in focus; the first entry % corresponds to the MPlay instance that most recently had focus, etc. % % MPLAYFIND(I) returns only the objects corresponding to the specified % instance numbers I. If I is empty, all MPlay instances are returned. % % MPLAYFIND(0) returns the MPlayer object corresponding to the instance % of MPlay that has the current window focus. If no instance of MPlay % currently has focus, an empty matrix is returned. % Copyright 2005 The MathWorks, Inc. inst = uiscopes.find(varargin{:}); indx = 1; while indx <= length(inst) if strcmp(inst(indx).getAppName(true), 'MPlay') indx = indx + 1; else inst(indx) = []; end end % [EOF]