tomwalters@0: % method of class @parameter
tomwalters@0: % 
bleeck@3: % (c) 2011, University of Southampton
bleeck@3: % Maintained by Stefan Bleeck (bleeck@gmail.com)
bleeck@3: % download of current version is on the soundsoftware site: 
bleeck@3: % http://code.soundsoftware.ac.uk/projects/aimmat
bleeck@3: % documentation and everything is on http://www.acousticscale.org
tomwalters@0: 
tomwalters@0: function hand=gethandle(param,text,panel,handnr)
tomwalters@0: % set handle of one line. A line can have more then one handle, therefore
tomwalters@0: % nr can be bigger then one
tomwalters@0: 
tomwalters@0: if nargin<4
tomwalters@0:     handnr=1;
tomwalters@0: end
tomwalters@0: 
tomwalters@0: if nargin<3
tomwalters@0:     panel='all';
tomwalters@0: end
tomwalters@0: 
tomwalters@0: nr=getentrynumberbytext(param,text,panel);
tomwalters@0: 
tomwalters@0: if nr>0
tomwalters@0:     if ~isfield(param.entries{nr},'handle')
tomwalters@0:         hand=0;
tomwalters@0: %         disp('error: handle does not exist');
tomwalters@0:         return
tomwalters@0:     end
tomwalters@0:     if length(param.entries{nr}.handle)>=handnr
tomwalters@0:         hand=param.entries{nr}.handle{handnr};
tomwalters@0:         if length(hand)>1
tomwalters@0:             hand=hand(handnr);
tomwalters@0:         end
tomwalters@0:     else
tomwalters@0:         hand=[];
tomwalters@0:     end
tomwalters@0: else
tomwalters@0:     hand=0;
tomwalters@0:     disp('error: handle does not exist');
tomwalters@0: end