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function cmd = plot_wait(name)
% Present replotting output options and await command
%
% Note that this function works in Octave version 2.0.16, but not in
% Octave version 2.1.57.
% Partial work around: After using this function, do "gset term fig"
% (fig big may not work at all in the later Octave version).
rotx = 30;
rotz = 60;
cmd = 'dummy';
while (cmd!='')
cmd = input(['Press a key to continue [f/e/p=save ',name,'.fig/eps/ps, P=print, n=name, x=re-X, y=re-Y, r=rotate-Z, R=rotate-X]...'],'s');
if cmd=='n'
name = input('Change file name to: ','s');
end
if cmd=='f'
subcmd = input('Figure plot [n]ormal, [b]ig or [p]ortrait? ','s');
if (subcmd=='p')
__gnuplot_set__ term fig big portrait;
else
if (subcmd=='b')
__gnuplot_set__ term fig big;
else
__gnuplot_set__ term fig;
endif
endif
eval(['__gnuplot_set__ output "',name,'.fig"']);
replot;
__gnuplot_set__ term x11;
printf('%s %s.%s\n','Saved',name,'fig');
end
if cmd=='e'
__gnuplot_set__ term post eps;
eval(['__gnuplot_set__ output "',name,'.eps"']);
replot;
__gnuplot_set__ term x11;
printf('%s %s.%s\n','Saved',name,'eps');
end
if cmd=='p'
__gnuplot_set__ size 0.721,0.721;
__gnuplot_set__ term post portrait;
eval(['__gnuplot_set__ output "',name,'.ps"']);
replot;
__gnuplot_set__ size 1.0,1.0;
__gnuplot_set__ term x11;
printf('%s %s.%s\n','Saved',name,'ps');
end
if cmd=='P'
[u_status, u_msg] = unlink(['print-tmp-',name,'.ps']);
%__gnuplot_set__ size 0.721,0.721;
__gnuplot_set__ term post landscape;
eval(['__gnuplot_set__ output "print-tmp-',name,'.ps"']);
replot;
__gnuplot_set__ size 1.0,1.0;
__gnuplot_set__ term x11;
system(['lp -dhp "print-tmp-',name,'.ps"']);
printf('Sending print-tmp-%s.ps to spool: ',name);
for spooldelay=0:5,
printf('+'); fflush(1);
sleep(1);
endfor
printf('\nPrinting print-tmp-%s.ps\n',name);
[u_status, u_msg] = unlink(['print-tmp-',name,'.ps']);
end
if cmd=='x'
xrg = input('Set X-range to [default=[-1.0 1.0]]: ');
if isempty(xrg)
xrg = [-1.0 1.0];
endif
if (length(xrg)!=2)
xrg = [-1.0 xrg(1)];
endif
eval(['__gnuplot_set__ xrange [',num2str(xrg(1)),':',num2str(xrg(2)),'];']);
replot;
endif
if cmd=='y'
yrg = input('Set Y-range to [default=[-1.0 1.0]]: ');
if isempty(yrg)
yrg = [-1.0 1.0];
endif
if (length(yrg)!=2)
yrg = [-1.0 yrg(1)];
endif
eval(['__gnuplot_set__ yrange [',num2str(yrg(1)),':',num2str(yrg(2)),'];']);
replot;
endif
if cmd=='r'
rotz = rotz + 30;
if (rotz>=360)
rotz = 0;
endif
eval(['__gnuplot_set__ view ',num2str(rotx),', ',num2str(rotz),', 1, 1']);
replot
endif
if cmd=='R'
rotx = rotx + 30;
if (rotx>=180)
rotx = 0;
endif
eval(['__gnuplot_set__ view ',num2str(rotx),', ',num2str(rotz),', 1, 1']);
replot
endif
endwhile
__gnuplot_set__ term x11;
endfunction
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