printgui.m

ADSP TOOLBOX: Version 2.0 and gui m-files

function printgui(figname)
% PRINTGUI Screen Capture Print utility for ADSP TOOLBOX GUIS.
% PRINTGUI (with no arguments) prints to a printer.
% PRINTGUI(fileame) Prints to an eps file called filename.eps.
% NOTE: Filename must be a string (in quotes) [e.g. 'testfile']
%
% FOR USE PRIMARILY WITH MATLAB v4.x
% (For MATLAB v5.x, the MATLAB print option works just as well.)

% ADSP Toolbox: Version 2.0 
% For use with "Analog and Digital Signal Processing", 2nd Ed.
% Published by PWS Publishing Co.
%
% Ashok Ambardar, EE Dept. MTU, Houghton, MI 49931, USA
% http://www.ee.mtu/faculty/akambard.html
% e-mail: [e-mail]
% Copyright (c) 1998

cur_fig=gcf;      % handle of current figure
[X,map]=capture;  % capture bit map image
new_fig = figure; % create new figure window
image(X);         % plot image in new figure window
axis off;         % Remove all labeling

%Convert colors that dont show up well to white (if needed)
s=sum(map.');
i=find(map(:,1)==0);
for k=1:length(i)
if s(i(k))>0         % cyan or green or blue
map(i(k),:)=[1 1 1]; % white
end
end

%set(gca,'position',[0 0 1 1]); %Fill entire figure. No need
colormap(1-map); % use inverted colormap (to waste less ink!!)
%colormap(map); % use original colormap

if nargin==0
print            % send figure to printer
else
print('-deps', '-epsi',figname)   % print as .eps file to figname.eps
end

delete(new_fig); %Delete newly created figure
figure(cur_fig); %Back to the tagged figure