Mercurial > hg > octave-lyh
annotate scripts/plot/__gnuplot_drawnow__.m @ 14363:f3d52523cde1
Use Octave coding conventions in all m-file %!test blocks
* wavread.m, acosd.m, acot.m, acotd.m, acoth.m, acsc.m, acscd.m, acsch.m,
asec.m, asecd.m, asech.m, asind.m, atand.m, cosd.m, cot.m, cotd.m, coth.m,
csc.m, cscd.m, csch.m, sec.m, secd.m, sech.m, sind.m, tand.m, accumarray.m,
accumdim.m, bitcmp.m, bitget.m, bitset.m, blkdiag.m, cart2pol.m, cart2sph.m,
celldisp.m, chop.m, circshift.m, colon.m, common_size.m, cplxpair.m,
cumtrapz.m, curl.m, dblquad.m, deal.m, divergence.m, flipdim.m, fliplr.m,
flipud.m, genvarname.m, gradient.m, idivide.m, int2str.m, interp1.m,
interp1q.m, interp2.m, interp3.m, interpft.m, interpn.m, isa.m, isdir.m,
isequal.m, isequalwithequalnans.m, issquare.m, logspace.m, nargchk.m,
narginchk.m, nargoutchk.m, nextpow2.m, nthargout.m, num2str.m, pol2cart.m,
polyarea.m, postpad.m, prepad.m, profile.m, profshow.m, quadgk.m, quadv.m,
randi.m, rat.m, repmat.m, rot90.m, rotdim.m, shift.m, shiftdim.m, sph2cart.m,
structfun.m, trapz.m, triplequad.m, convhull.m, dsearch.m, dsearchn.m,
griddata3.m, griddatan.m, rectint.m, tsearchn.m, __makeinfo__.m, doc.m,
get_first_help_sentence.m, help.m, type.m, unimplemented.m, which.m, imread.m,
imwrite.m, dlmwrite.m, fileread.m, is_valid_file_id.m, strread.m, textread.m,
textscan.m, commutation_matrix.m, cond.m, condest.m, cross.m,
duplication_matrix.m, expm.m, housh.m, isdefinite.m, ishermitian.m,
issymmetric.m, logm.m, normest.m, null.m, onenormest.m, orth.m, planerot.m,
qzhess.m, rank.m, rref.m, trace.m, vech.m, ans.m, bincoeff.m, bug_report.m,
bzip2.m, comma.m, compare_versions.m, computer.m, edit.m, fileparts.m,
fullfile.m, getfield.m, gzip.m, info.m, inputname.m, isappdata.m, isdeployed.m,
ismac.m, ispc.m, isunix.m, list_primes.m, ls.m, mexext.m, namelengthmax.m,
news.m, orderfields.m, paren.m, recycle.m, rmappdata.m, semicolon.m,
setappdata.m, setfield.m, substruct.m, symvar.m, ver.m, version.m,
warning_ids.m, xor.m, fminbnd.m, fsolve.m, fzero.m, lsqnonneg.m, optimset.m,
pqpnonneg.m, sqp.m, matlabroot.m, __gnuplot_drawnow__.m,
__plt_get_axis_arg__.m, ancestor.m, cla.m, clf.m, close.m, colorbar.m,
colstyle.m, comet3.m, contourc.m, figure.m, gca.m, gcbf.m, gcbo.m, gcf.m,
ginput.m, graphics_toolkit.m, gtext.m, hggroup.m, hist.m, hold.m, isfigure.m,
ishghandle.m, ishold.m, isocolors.m, isonormals.m, isosurface.m, isprop.m,
legend.m, line.m, loglog.m, loglogerr.m, meshgrid.m, ndgrid.m, newplot.m,
orient.m, patch.m, plot3.m, plotyy.m, __print_parse_opts__.m, quiver3.m,
refreshdata.m, ribbon.m, semilogx.m, semilogxerr.m, semilogy.m, stem.m,
stem3.m, subplot.m, title.m, uigetfile.m, view.m, whitebg.m, compan.m, conv.m,
deconv.m, mkpp.m, mpoles.m, pchip.m, poly.m, polyaffine.m, polyder.m,
polyfit.m, polygcd.m, polyint.m, polyout.m, polyval.m, polyvalm.m, ppder.m,
ppint.m, ppjumps.m, ppval.m, residue.m, roots.m, spline.m, intersect.m,
ismember.m, powerset.m, setdiff.m, setxor.m, union.m, unique.m,
autoreg_matrix.m, bartlett.m, blackman.m, detrend.m, fftconv.m, fftfilt.m,
fftshift.m, freqz.m, hamming.m, hanning.m, ifftshift.m, sinc.m, sinetone.m,
sinewave.m, unwrap.m, bicg.m, bicgstab.m, gmres.m, gplot.m, nonzeros.m, pcg.m,
pcr.m, spaugment.m, spconvert.m, spdiags.m, speye.m, spfun.m, spones.m,
sprand.m, sprandsym.m, spstats.m, spy.m, svds.m, treelayout.m, bessel.m,
beta.m, betaln.m, factor.m, factorial.m, isprime.m, lcm.m, legendre.m,
nchoosek.m, nthroot.m, perms.m, pow2.m, primes.m, reallog.m, realpow.m,
realsqrt.m, hadamard.m, hankel.m, hilb.m, invhilb.m, magic.m, rosser.m,
vander.m, __finish__.m, center.m, cloglog.m, corr.m, cov.m, gls.m, histc.m,
iqr.m, kendall.m, kurtosis.m, logit.m, mahalanobis.m, mean.m, meansq.m,
median.m, mode.m, moment.m, ols.m, ppplot.m, prctile.m, probit.m, quantile.m,
range.m, ranks.m, run_count.m, runlength.m, skewness.m, spearman.m,
statistics.m, std.m, table.m, var.m, zscore.m, betacdf.m, betainv.m, betapdf.m,
betarnd.m, binocdf.m, binoinv.m, binopdf.m, binornd.m, cauchy_cdf.m,
cauchy_inv.m, cauchy_pdf.m, cauchy_rnd.m, chi2cdf.m, chi2inv.m, chi2pdf.m,
chi2rnd.m, discrete_cdf.m, discrete_inv.m, discrete_pdf.m, discrete_rnd.m,
empirical_cdf.m, empirical_inv.m, empirical_pdf.m, empirical_rnd.m, expcdf.m,
expinv.m, exppdf.m, exprnd.m, fcdf.m, finv.m, fpdf.m, frnd.m, gamcdf.m,
gaminv.m, gampdf.m, gamrnd.m, geocdf.m, geoinv.m, geopdf.m, geornd.m,
hygecdf.m, hygeinv.m, hygepdf.m, hygernd.m, kolmogorov_smirnov_cdf.m,
laplace_cdf.m, laplace_inv.m, laplace_pdf.m, laplace_rnd.m, logistic_cdf.m,
logistic_inv.m, logistic_pdf.m, logistic_rnd.m, logncdf.m, logninv.m,
lognpdf.m, lognrnd.m, nbincdf.m, nbininv.m, nbinpdf.m, nbinrnd.m, normcdf.m,
norminv.m, normpdf.m, normrnd.m, poisscdf.m, poissinv.m, poisspdf.m,
poissrnd.m, stdnormal_cdf.m, stdnormal_inv.m, stdnormal_pdf.m, stdnormal_rnd.m,
tcdf.m, tinv.m, tpdf.m, trnd.m, unidcdf.m, unidinv.m, unidpdf.m, unidrnd.m,
unifcdf.m, unifinv.m, unifpdf.m, unifrnd.m, wblcdf.m, wblinv.m, wblpdf.m,
wblrnd.m, kolmogorov_smirnov_test.m, kruskal_wallis_test.m, base2dec.m,
bin2dec.m, blanks.m, cstrcat.m, deblank.m, dec2base.m, dec2bin.m, dec2hex.m,
findstr.m, hex2dec.m, index.m, isletter.m, mat2str.m, rindex.m, str2num.m,
strcat.m, strjust.m, strmatch.m, strsplit.m, strtok.m, strtrim.m, strtrunc.m,
substr.m, validatestring.m, demo.m, example.m, fail.m, speed.m, addtodate.m,
asctime.m, clock.m, ctime.m, date.m, datenum.m, datetick.m, datevec.m,
eomday.m, etime.m, is_leap_year.m, now.m:
Use Octave coding conventions in all m-file %!test blocks
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Mon, 13 Feb 2012 07:29:44 -0800 |
parents | 921b15c13adc |
children | d738c29a2528 12d13534265c |
rev | line source |
---|---|
14138
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maint: update copyright notices for 2012
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1 ## Copyright (C) 2005-2012 John W. Eaton |
7408 | 2 ## |
3 ## This file is part of Octave. | |
4 ## | |
5 ## Octave is free software; you can redistribute it and/or modify it | |
6 ## under the terms of the GNU General Public License as published by | |
7 ## the Free Software Foundation; either version 3 of the License, or (at | |
8 ## your option) any later version. | |
9 ## | |
10 ## Octave is distributed in the hope that it will be useful, but | |
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 ## General Public License for more details. | |
14 ## | |
15 ## You should have received a copy of the GNU General Public License | |
16 ## along with Octave; see the file COPYING. If not, see | |
17 ## <http://www.gnu.org/licenses/>. | |
18 | |
19 ## -*- texinfo -*- | |
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20 ## @deftypefn {Function File} {} __gnuplot_drawnow__ (@var{h}, @var{term}, @var{file}, @var{mono}, @var{debug_file}) |
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21 ## Undocumented internal function. |
7408 | 22 ## @end deftypefn |
23 | |
24 ## Author: jwe | |
25 | |
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26 function __gnuplot_drawnow__ (h, term, file, mono, debug_file) |
7408 | 27 |
28 if (nargin < 4) | |
29 mono = false; | |
30 endif | |
31 | |
32 if (nargin >= 3 && nargin <= 5) | |
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33 ## Produce various output formats, or redirect gnuplot stream to a |
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34 ## debug file. |
7408 | 35 plot_stream = []; |
36 fid = []; | |
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37 default_plot_stream = get (h, "__plot_stream__"); |
7408 | 38 unwind_protect |
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39 plot_stream = __gnuplot_open_stream__ (2, h); |
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40 gnuplot_supports_term = __gnuplot_has_terminal__ (term, plot_stream); |
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41 if (gnuplot_supports_term) |
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42 enhanced = gnuplot_set_term (plot_stream (1), true, h, term, file); |
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43 __go_draw_figure__ (h, plot_stream(1), enhanced, mono); |
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44 if (nargin == 5) |
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45 fid = fopen (debug_file, "wb"); |
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46 enhanced = gnuplot_set_term (fid, true, h, term, file); |
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47 __go_draw_figure__ (h, fid, enhanced, mono); |
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48 endif |
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49 else |
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50 error ("__gnuplot_drawnow__: the gnuplot terminal, \"%s\", is not available", |
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51 gnuplot_trim_term (term)); |
7408 | 52 endif |
53 unwind_protect_cleanup | |
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54 set (h, "__plot_stream__", default_plot_stream); |
7408 | 55 if (! isempty (plot_stream)) |
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56 pclose (plot_stream(1)); |
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57 if (numel (plot_stream) > 1) |
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58 pclose (plot_stream(2)); |
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59 endif |
10549 | 60 if (numel (plot_stream) > 2) |
61 waitpid (plot_stream(3)); | |
62 endif | |
7408 | 63 endif |
64 if (! isempty (fid)) | |
65 fclose (fid); | |
66 endif | |
67 end_unwind_protect | |
68 elseif (nargin == 1) | |
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69 ## Graphics terminal for display. |
8249 | 70 plot_stream = get (h, "__plot_stream__"); |
7408 | 71 if (isempty (plot_stream)) |
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72 plot_stream = __gnuplot_open_stream__ (2, h); |
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73 new_stream = true; |
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74 else |
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75 new_stream = false; |
7408 | 76 endif |
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77 term = gnuplot_default_term (); |
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78 if (strcmp (term, "dumb")) |
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79 ## popen2 eats stdout of gnuplot, use temporary file instead |
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80 dumb_tmp_file = tmpnam (); |
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81 enhanced = gnuplot_set_term (plot_stream (1), new_stream, h, ... |
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82 term, dumb_tmp_file); |
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83 else |
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84 enhanced = gnuplot_set_term (plot_stream (1), new_stream, h, term); |
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85 endif |
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86 __go_draw_figure__ (h, plot_stream (1), enhanced, mono); |
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87 fflush (plot_stream (1)); |
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88 if (strcmp (term, "dumb")) |
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89 fid = -1; |
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90 while (fid < 0) |
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91 pause (0.1); |
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92 fid = fopen (dumb_tmp_file, 'r'); |
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93 endwhile |
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94 ## reprint the plot on screen |
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95 [a, count] = fscanf (fid, '%c', Inf); |
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96 fclose (fid); |
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97 if (count>0) |
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98 if (a(1)==12) |
10549 | 99 ## avoid ^L at the beginning |
100 a = a(2:end); | |
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101 endif |
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102 puts (a); |
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103 endif |
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104 unlink (dumb_tmp_file); |
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105 endif |
7408 | 106 else |
107 print_usage (); | |
108 endif | |
109 | |
110 endfunction | |
111 | |
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112 function enhanced = gnuplot_set_term (plot_stream, new_stream, h, term, file) |
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113 ## Generate the gnuplot "set terminal <term> ..." command. |
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parents:
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|
114 ## When "term" originates from print.m, it may include other options. |
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115 if (nargin < 4) |
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|
116 ## This supports the gnuplot graphics toolkit. |
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117 term = gnuplot_default_term (); |
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118 opts_str = ""; |
7408 | 119 else |
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120 ## Get the one word terminal id and save the remaining as options to |
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121 ## be passed on to gnuplot. The terminal may respect the graphics |
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|
122 ## toolkit. |
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123 [term, opts_str] = gnuplot_trim_term (term); |
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124 term = lower (term); |
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|
125 if (strcmp (term, "lua")) |
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126 ## Replace "lua tikz" with just "tikz" |
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127 term = "tikz"; |
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128 opts_str = strrep (opts_str, "tikz", ""); |
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129 endif |
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130 endif |
7408 | 131 |
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132 if (strfind (opts_str, "noenhanced")) |
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133 enhanced = false; |
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134 else |
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135 enhanced = gnuplot_is_enhanced_term (term); |
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136 endif |
7408 | 137 |
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138 ## Set the terminal. |
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139 if (! isempty (term)) |
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|
140 |
7408 | 141 if (enhanced) |
142 enh_str = "enhanced"; | |
143 else | |
144 enh_str = ""; | |
145 endif | |
146 | |
8356
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|
147 if (! isempty (h) && isfigure (h)) |
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148 |
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|
149 ## Generate gnuplot title string for plot windows. |
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150 if (output_to_screen (term) && ! strcmp (term, "dumb")) |
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|
151 fig.numbertitle = get (h, "numbertitle"); |
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152 fig.name = strrep (get (h, "name"), "\"", "\\\""); |
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153 if (strcmp (get (h, "numbertitle"), "on")) |
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154 title_str = sprintf ("Figure %d", h); |
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155 else |
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156 title_str = ""; |
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157 endif |
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|
158 if (! isempty (fig.name) && ! isempty (title_str)) |
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|
159 title_str = sprintf ("%s: %s", title_str, fig.name); |
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|
160 elseif (! isempty (fig.name) && isempty (title_str)) |
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|
161 title_str = fig.name; |
8610
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|
162 endif |
8356
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|
163 if (! isempty (title_str)) |
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164 title_str = sprintf ("title \"%s\"", title_str); |
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|
165 endif |
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166 if (strcmp (term, "aqua")) |
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167 ## Adjust axes-label and tick-label spacing. |
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168 opts_str = sprintf ("%s font \"%s,%d\"", opts_str, |
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169 get (0, "defaultaxesfontname"), |
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170 get (0, "defaultaxesfontsize") / 1.5); |
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171 endif |
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|
172 else |
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|
173 title_str = ""; |
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|
174 endif |
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|
175 |
11587
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|
176 if (! (any (strfind (opts_str, " size ") > 0) |
10549 | 177 || any (strfind (opts_str, "size ") == 1))) |
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178 ## Get figure size in pixels. Rely on listener to handle coversion. |
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|
179 units = get (h, "units"); |
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|
180 unwind_protect |
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|
181 set (h, "units", "pixels"); |
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Unify gnuplot printing with the fltk backend.
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|
182 position_in_pixels = get (h, "position"); |
dd6b90f44ae5
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|
183 unwind_protect_cleanup |
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Unify gnuplot printing with the fltk backend.
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diff
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|
184 set (h, "units", units); |
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Unify gnuplot printing with the fltk backend.
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diff
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|
185 end_unwind_protect |
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10635
diff
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|
186 gnuplot_pos = position_in_pixels(1:2); |
dd6b90f44ae5
Unify gnuplot printing with the fltk backend.
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10635
diff
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|
187 gnuplot_size = position_in_pixels(3:4); |
dd6b90f44ae5
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diff
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|
188 if (! (output_to_screen (term) |
14235
921b15c13adc
Fix support for gnuplot's canvas (html5) terminal. Bug # 35332.
Ben Abbott <bpabbott@mac.com>
parents:
14225
diff
changeset
|
189 || any (strcmp (term, {"canvas", "emf", "gif", "jpeg", ... |
921b15c13adc
Fix support for gnuplot's canvas (html5) terminal. Bug # 35332.
Ben Abbott <bpabbott@mac.com>
parents:
14225
diff
changeset
|
190 "pbm", "png", "pngcairo", "svg"})))) |
10913
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|
191 ## Convert to inches |
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diff
changeset
|
192 gnuplot_pos = gnuplot_pos / 72; |
dd6b90f44ae5
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10635
diff
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|
193 gnuplot_size = gnuplot_size / 72; |
10549 | 194 endif |
8356
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|
195 if (all (gnuplot_size > 0)) |
10913
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|
196 terminals_with_size = {"canvas", "emf", "epslatex", "fig", ... |
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diff
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|
197 "gif", "jpeg", "latex", "pbm", "pdf", ... |
dd6b90f44ae5
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diff
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|
198 "pdfcairo", "postscript", "png", "pngcairo", ... |
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changeset
|
199 "pstex", "pslatex", "svg", "tikz"}; |
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8813
diff
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|
200 if (__gnuplot_has_feature__ ("x11_figure_position")) |
8638
20e93feaa7f8
gnuplot_drawnow.m: gnuplot_drawnow.m: respect x11 figure position property
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8624
diff
changeset
|
201 terminals_with_size{end+1} = "x11"; |
9398
684312a5291c
Add feature 'wxt_has_size' to __gnuplot_has_feature__.m & apply in gnuplot_drawnow.m.
Ben Abbott <bpabbott@mac.com>
parents:
9393
diff
changeset
|
202 endif |
684312a5291c
Add feature 'wxt_has_size' to __gnuplot_has_feature__.m & apply in gnuplot_drawnow.m.
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9393
diff
changeset
|
203 if (__gnuplot_has_feature__ ("wxt_figure_size")) |
9161
406ed43c0233
gnuplot_drawnow.m: For figure size/position treat 'wxt' as 'x11'.
Ben Abbott <bpabbott@mac.com>
parents:
9113
diff
changeset
|
204 terminals_with_size{end+1} = "wxt"; |
8638
20e93feaa7f8
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parents:
8624
diff
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|
205 endif |
11120
a44f979a35ce
style fixes for some .m files
John W. Eaton <jwe@octave.org>
parents:
11113
diff
changeset
|
206 switch (term) |
10913
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Unify gnuplot printing with the fltk backend.
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10635
diff
changeset
|
207 case terminals_with_size |
14206
df695e37d404
Make sure "print '-SX,Y' ..." doesn't round down a pixel. Bug # 35307.
Ben Abbott <bpabbott@mac.com>
parents:
14138
diff
changeset
|
208 size_str = sprintf ("size %.12g,%.12g", gnuplot_size); |
10913
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|
209 case "tikz" |
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10635
diff
changeset
|
210 size_str = sprintf ("size %gin,%gin", gnuplot_size); |
dd6b90f44ae5
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diff
changeset
|
211 case "dumb" |
9785
ccad98db781b
gnuplot_drawnow.m: Support gnuplot's dumb terminal.
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9771
diff
changeset
|
212 new_stream = 1; |
14222
190952239c2c
Use '!' for not operation in preference to '~'.
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14206
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|
213 if (! isempty (getenv ("COLUMNS")) && ! isempty (getenv ("LINES"))) |
9945
b4661b498a7e
gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output.
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9785
diff
changeset
|
214 ## Let dumb use full text screen size (minus prompt lines). |
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gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output.
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diff
changeset
|
215 n = sprintf ("%i", -2 - length (find (sprintf ("%s", PS1) == "\n"))); |
b4661b498a7e
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9785
diff
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|
216 ## n = the number of times \n appears in PS1 |
b4661b498a7e
gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output.
Ben Abbott <bpabbott@mac.com>
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9785
diff
changeset
|
217 size_str = ["size ", getenv("COLUMNS"), ",", getenv("LINES"), n]; |
9785
ccad98db781b
gnuplot_drawnow.m: Support gnuplot's dumb terminal.
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diff
changeset
|
218 else |
10549 | 219 ## Use the gnuplot default. |
9785
ccad98db781b
gnuplot_drawnow.m: Support gnuplot's dumb terminal.
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9771
diff
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|
220 size_str = ""; |
11113
a8ac114ec9ab
Stylefixes, replace end by endif.
Thorsten Meyer <thorsten.meyier@gmx.de>
parents:
10968
diff
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|
221 endif |
10913
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Unify gnuplot printing with the fltk backend.
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|
222 case {"aqua", "fig", "corel"} |
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Unify gnuplot printing with the fltk backend.
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|
223 size_str = sprintf ("size %g %g", gnuplot_size); |
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|
224 case "dxf" |
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|
225 size_str = ""; |
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|
226 otherwise |
8356
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227 size_str = ""; |
10913
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|
228 endswitch |
dd6b90f44ae5
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10635
diff
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|
229 if (strncmpi (term, "x11", 3) |
dd6b90f44ae5
Unify gnuplot printing with the fltk backend.
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|
230 && __gnuplot_has_feature__ ("x11_figure_position")) |
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diff
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|
231 ## X11 allows the window to be positioned as well. |
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Unify gnuplot printing with the fltk backend.
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|
232 units = get (0, "units"); |
dd6b90f44ae5
Unify gnuplot printing with the fltk backend.
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|
233 unwind_protect |
dd6b90f44ae5
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10635
diff
changeset
|
234 set (0, "units", "pixels"); |
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235 screen_size = get (0, "screensize")(3:4); |
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|
236 unwind_protect_cleanup |
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|
237 set (0, "units", units); |
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|
238 end_unwind_protect |
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|
239 if (all (screen_size > 0)) |
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|
240 ## For X11, set the figure positon as well as the size |
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|
241 ## gnuplot position is UL, Octave's is LL (same for screen/window) |
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|
242 gnuplot_pos(2) = screen_size(2) - gnuplot_pos(2) - gnuplot_size(2); |
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|
243 gnuplot_pos = max (gnuplot_pos, 1); |
11587
c792872f8942
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John W. Eaton <jwe@octave.org>
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11576
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|
244 size_str = sprintf ("%s position %d,%d", size_str, |
10913
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245 gnuplot_pos(1), gnuplot_pos(2)); |
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|
246 endif |
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247 endif |
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248 else |
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|
249 size_str = ""; |
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|
250 warning ("gnuplot_set_term: size is zero"); |
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251 endif |
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252 else |
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253 ## A specified size take priority over the figure properies. |
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254 size_str = ""; |
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255 endif |
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256 else |
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257 if isempty (h) |
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|
258 disp ("gnuplot_set_term: figure handle is empty"); |
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259 elseif !isfigure(h) |
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260 disp ("gnuplot_set_term: not a figure handle"); |
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261 endif |
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262 title_str = ""; |
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263 size_str = ""; |
7408 | 264 endif |
265 | |
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266 ## Set the gnuplot terminal (type, enhanced, title, options & size). |
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267 term_str = sprintf ("set terminal %s", term); |
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268 if (! isempty (enh_str)) |
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269 term_str = sprintf ("%s %s", term_str, enh_str); |
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270 endif |
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|
271 if (! isempty (title_str)) |
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|
272 term_str = sprintf ("%s %s", term_str, title_str); |
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|
273 endif |
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274 if (isempty (strfind (term, "corel"))) |
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275 if (! isempty (size_str) && new_stream) |
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276 ## size_str comes after other options to permit specification of |
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277 ## the canvas size for terminals cdr/corel. |
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|
278 term_str = sprintf ("%s %s", term_str, size_str); |
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279 endif |
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|
280 if (nargin > 3 && ischar (opts_str)) |
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281 ## Options must go last. |
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|
282 term_str = sprintf ("%s %s", term_str, opts_str); |
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|
283 endif |
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284 else |
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285 if (nargin > 3 && ischar (opts_str)) |
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286 ## Options must go last. |
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287 term_str = sprintf ("%s %s", term_str, opts_str); |
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288 endif |
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289 if (! isempty (size_str) && new_stream) |
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290 ## size_str comes after other options to permit specification of |
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291 ## the canvas size for terminals cdr/corel. |
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292 term_str = sprintf ("%s %s", term_str, size_str); |
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|
293 endif |
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|
294 endif |
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295 |
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|
296 ## Work around the gnuplot feature of growing the x11 window and |
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297 ## flickering window (x11, windows, & wxt) when the mouse and |
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|
298 ## multiplot are set in gnuplot. |
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|
299 fputs (plot_stream, "unset multiplot;\n"); |
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diff
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|
300 flickering_terms = {"x11", "windows", "wxt", "dumb"}; |
9632
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|
301 if (! any (strcmp (term, flickering_terms)) |
11246
c463aed850b0
allow legend and gcf to work when no figure is present
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11198
diff
changeset
|
302 || have_non_legend_axes (h) |
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|
303 || numel (findall (h, "type", "image")) > 0) |
7e1e90837fef
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|
304 fprintf (plot_stream, "%s\n", term_str); |
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Avoid the flickering x11 window seen with rapid gnuplot updates.
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|
305 if (nargin == 5) |
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|
306 if (! isempty (file)) |
7e1e90837fef
Avoid the flickering x11 window seen with rapid gnuplot updates.
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diff
changeset
|
307 fprintf (plot_stream, "set output '%s';\n", file); |
7e1e90837fef
Avoid the flickering x11 window seen with rapid gnuplot updates.
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diff
changeset
|
308 endif |
8610
85c9906abfd1
use endif and endfor instead of end
John W. Eaton <jwe@octave.org>
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8530
diff
changeset
|
309 endif |
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Avoid the flickering x11 window seen with rapid gnuplot updates.
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diff
changeset
|
310 fputs (plot_stream, "set multiplot;\n"); |
9632
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diff
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|
311 elseif (any (strcmp (term, flickering_terms))) |
9478
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diff
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|
312 fprintf (plot_stream, "%s\n", term_str); |
7e1e90837fef
Avoid the flickering x11 window seen with rapid gnuplot updates.
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changeset
|
313 if (nargin == 5) |
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Avoid the flickering x11 window seen with rapid gnuplot updates.
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changeset
|
314 if (! isempty (file)) |
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Avoid the flickering x11 window seen with rapid gnuplot updates.
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diff
changeset
|
315 fprintf (plot_stream, "set output '%s';\n", file); |
7e1e90837fef
Avoid the flickering x11 window seen with rapid gnuplot updates.
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diff
changeset
|
316 endif |
9107
d0d507cbd123
Improvements to printing functionality.
Ben Abbott <bpabbott@mac.com>
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9055
diff
changeset
|
317 endif |
8610
85c9906abfd1
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John W. Eaton <jwe@octave.org>
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8530
diff
changeset
|
318 endif |
9478
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|
319 else |
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|
320 ## gnuplot will pick up the GNUTERM environment variable itself |
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|
321 ## so no need to set the terminal type if not also setting the |
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Avoid the flickering x11 window seen with rapid gnuplot updates.
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diff
changeset
|
322 ## figure title, enhanced mode, or position. |
7408 | 323 endif |
324 | |
325 endfunction | |
326 | |
8889
665b264b6a50
Compatible support of figure paper properties and resolution for the gnuplot backend.
Ben Abbott <bpabbott@mac.com>
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8813
diff
changeset
|
327 function term = gnuplot_default_term () |
8356
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diff
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|
328 term = getenv ("GNUTERM"); |
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diff
changeset
|
329 ## If not specified, guess the terminal type. |
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changeset
|
330 if (isempty (term)) |
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diff
changeset
|
331 if (ismac ()) |
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diff
changeset
|
332 term = "aqua"; |
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diff
changeset
|
333 elseif (! isunix ()) |
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diff
changeset
|
334 term = "windows"; |
9771
4634a0e9ea1b
gnuplot_drawnow.m (gnuplot_default_term): don't set term to x11 unless DISPLAY is set
Stefan Hepp <stefan@stefant.org>
parents:
9632
diff
changeset
|
335 elseif (! isempty (getenv ("DISPLAY"))) |
4634a0e9ea1b
gnuplot_drawnow.m (gnuplot_default_term): don't set term to x11 unless DISPLAY is set
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9632
diff
changeset
|
336 term = "x11"; |
8356
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|
337 else |
9785
ccad98db781b
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|
338 term = "dumb"; |
8356
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|
339 endif |
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|
340 endif |
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changeset
|
341 endfunction |
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diff
changeset
|
342 |
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parents:
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diff
changeset
|
343 function [term, opts] = gnuplot_trim_term (string) |
d750feaefa8e
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diff
changeset
|
344 ## Extract the terminal type and terminal options (from print.m) |
d750feaefa8e
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diff
changeset
|
345 string = deblank (string); |
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gnuplot_drawnow.m: Add support of properites to gp backend.
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diff
changeset
|
346 n = strfind (string, ' '); |
d750feaefa8e
gnuplot_drawnow.m: Add support of properites to gp backend.
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diff
changeset
|
347 if (isempty (n)) |
d750feaefa8e
gnuplot_drawnow.m: Add support of properites to gp backend.
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diff
changeset
|
348 term = string; |
d750feaefa8e
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diff
changeset
|
349 opts = ""; |
d750feaefa8e
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diff
changeset
|
350 else |
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parents:
8249
diff
changeset
|
351 term = string(1:(n-1)); |
d750feaefa8e
gnuplot_drawnow.m: Add support of properites to gp backend.
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parents:
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diff
changeset
|
352 opts = string((n+1):end); |
d750feaefa8e
gnuplot_drawnow.m: Add support of properites to gp backend.
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353 endif |
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354 endfunction |
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355 |
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356 function have_enhanced = gnuplot_is_enhanced_term (term) |
7408 | 357 persistent enhanced_terminals; |
358 if (isempty (enhanced_terminals)) | |
359 ## Don't include pstex, pslatex or epslatex here as the TeX commands | |
360 ## should not be interpreted in that case. | |
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361 enhanced_terminals = {"aqua", "canvas", "dumb", "emf", "gif", "jpeg", ... |
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362 "pdf", "pdfcairo", "pm", "png", "pngcairo", ... |
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363 "postscript", "svg", "windows", "wxt", "x11"}; |
7408 | 364 endif |
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365 if (nargin < 1) |
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366 ## Determine the default gnuplot terminal. |
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367 term = gnuplot_default_term (); |
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368 endif |
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369 have_enhanced = any (strncmp (enhanced_terminals, term, min (numel (term), 3))); |
7408 | 370 endfunction |
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371 |
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372 function ret = output_to_screen (term) |
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373 ret = any (strcmpi ({"aqua", "dumb", "wxt", "x11", "windows", "pm"}, term)); |
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374 endfunction |
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375 |
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376 function retval = have_non_legend_axes (h) |
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377 retval = false; |
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378 all_axes = findall (h, "type", "axes"); |
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379 if (! isempty (all_axes)) |
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380 n_all_axes = numel (all_axes); |
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381 all_axes_tags = get (all_axes, "tag"); |
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382 legend_axes = strcmp (all_axes_tags, "legend"); |
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383 if (! isempty (legend_axes)) |
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384 n_legend_axes = sum (legend_axes); |
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385 retval = (n_all_axes - n_legend_axes) > 1; |
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386 endif |
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387 endif |
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388 endfunction |
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389 |
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390 |
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391 ## No test needed for internal helper function. |
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392 %!assert (1) |
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393 |