octave-nkf: scripts/plot/gnuplot

annotate scripts/plot/gnuplot_drawnow.m @ 11576:8ac9687dbe9f

rename backend to graphics_toolkit

author	John W. Eaton <jwe@octave.org>
date	Thu, 20 Jan 2011 02:29:57 -0500
parents	fd0a3ac60b0e
children	c792872f8942

rev	line source
11523 fd0a3ac60b0e update copyright notices John W. Eaton <jwe@octave.org> parents: 11282 diff changeset	1 ## Copyright (C) 2005-2011 John W. Eaton
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	2 ##
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	3 ## This file is part of Octave.
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	4 ##
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	6 ## under the terms of the GNU General Public License as published by
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	7 ## the Free Software Foundation; either version 3 of the License, or (at
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	8 ## your option) any later version.
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	9 ##
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	13 ## General Public License for more details.
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	14 ##
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	15 ## You should have received a copy of the GNU General Public License
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	16 ## along with Octave; see the file COPYING. If not, see
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	17 ## <http://www.gnu.org/licenses/>.
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	18
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	19 ## -- texinfo --
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	20 ## @deftypefn {Function File} {} drawnow ()
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	21 ## Update and display the current graphics.
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	22 ##
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	23 ## Octave automatically calls drawnow just before printing a prompt,
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	24 ## when @code{sleep} or @code{pause} is called, or while waiting for
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	25 ## command-line input.
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	26 ## @end deftypefn
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	27
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	28 ## Author: jwe
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	29
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	30 function gnuplot_drawnow (h, term, file, mono, debug_file)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	31
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	32 if (nargin < 4)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	33 mono = false;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	34 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	35
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	36 if (nargin >= 3 && nargin <= 5)
8624 ff7d90d92db8 gnuplot_drawnow.m: style fixes. Ben Abbott <bpabbott@mac.com> parents: 8610 diff changeset	37 ## Produce various output formats, or redirect gnuplot stream to a
ff7d90d92db8 gnuplot_drawnow.m: style fixes. Ben Abbott <bpabbott@mac.com> parents: 8610 diff changeset	38 ## debug file.
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	39 plot_stream = [];
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	40 fid = [];
9055 8651fcc89556 gnuplot_drawnow.m: Always set figure property "__plot_stream__" to the active gnuplot steam. Ben Abbott <bpabbott@mac.com> parents: 9011 diff changeset	41 default_plot_stream = get (h, "__plot_stream__");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	42 unwind_protect
9113 4bb94a71913b __gnuplot_open_stream__.m: New function and its application. Ben Abbott <bpabbott@mac.com> parents: 9107 diff changeset	43 plot_stream = __gnuplot_open_stream__ (2, h);
10968 f5c863803e29 gnuplot_drawnow.m: Use new function __gnuplot_has_terminal__(). Ben Abbott <bpabbott@mac.com> parents: 10913 diff changeset	44 gnuplot_supports_term = __gnuplot_has_terminal__ (term, plot_stream);
9008 7a7cf569528d gnuplot_drawnow.m: Check that gnuplot has internal variable "GPVAL_TERMINALS". Ben Abbott <bpabbott@mac.com> parents: 9002 diff changeset	45 if (gnuplot_supports_term)
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	46 enhanced = gnuplot_set_term (plot_stream (1), true, h, term, file);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	47 __go_draw_figure__ (h, plot_stream(1), enhanced, mono);
9002 5cc15e4b4e5c gnuplot_drawnow.m: Verify the gnuplot terminal is supported. Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	48 if (nargin == 5)
5cc15e4b4e5c gnuplot_drawnow.m: Verify the gnuplot terminal is supported. Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	49 fid = fopen (debug_file, "wb");
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	50 enhanced = gnuplot_set_term (fid, true, h, term, file);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	51 __go_draw_figure__ (h, fid, enhanced, mono);
9002 5cc15e4b4e5c gnuplot_drawnow.m: Verify the gnuplot terminal is supported. Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	52 endif
5cc15e4b4e5c gnuplot_drawnow.m: Verify the gnuplot terminal is supported. Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	53 else
5cc15e4b4e5c gnuplot_drawnow.m: Verify the gnuplot terminal is supported. Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	54 error ("gnuplot_drawnow: the gnuplot terminal, \"%s\", is not available.",
5cc15e4b4e5c gnuplot_drawnow.m: Verify the gnuplot terminal is supported. Ben Abbott <bpabbott@mac.com> parents: 8920 diff changeset	55 gnuplot_trim_term (term))
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	56 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	57 unwind_protect_cleanup
9055 8651fcc89556 gnuplot_drawnow.m: Always set figure property "__plot_stream__" to the active gnuplot steam. Ben Abbott <bpabbott@mac.com> parents: 9011 diff changeset	58 set (h, "__plot_stream__", default_plot_stream);
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	59 if (! isempty (plot_stream))
9011 dd5725531732 gnuplot_drawnow.m: When printing, pass scalar plot_stream to __gnuplot_draw_figure__, and close all plot streams when done. Ben Abbott <bpabbott@mac.com> parents: 9008 diff changeset	60 pclose (plot_stream(1));
9561 c60a9e1a0372 try to avoid gnuplot zombies John W. Eaton <jwe@octave.org> parents: 9478 diff changeset	61 if (numel (plot_stream) > 1)
9011 dd5725531732 gnuplot_drawnow.m: When printing, pass scalar plot_stream to __gnuplot_draw_figure__, and close all plot streams when done. Ben Abbott <bpabbott@mac.com> parents: 9008 diff changeset	62 pclose (plot_stream(2));
dd5725531732 gnuplot_drawnow.m: When printing, pass scalar plot_stream to __gnuplot_draw_figure__, and close all plot streams when done. Ben Abbott <bpabbott@mac.com> parents: 9008 diff changeset	63 endif
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	64 if (numel (plot_stream) > 2)
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	65 waitpid (plot_stream(3));
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	66 endif
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	67 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	68 if (! isempty (fid))
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	69 fclose (fid);
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	70 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	71 end_unwind_protect
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	72 elseif (nargin == 1)
8624 ff7d90d92db8 gnuplot_drawnow.m: style fixes. Ben Abbott <bpabbott@mac.com> parents: 8610 diff changeset	73 ## Graphics terminal for display.
8249 1f429086565c [mq]: hidden-children John W. Eaton <jwe@octave.org> parents: 7680 diff changeset	74 plot_stream = get (h, "__plot_stream__");
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	75 if (isempty (plot_stream))
9113 4bb94a71913b __gnuplot_open_stream__.m: New function and its application. Ben Abbott <bpabbott@mac.com> parents: 9107 diff changeset	76 plot_stream = __gnuplot_open_stream__ (2, h);
8789 d9bff42fec43 gnuplot_drawnow.m: Only close the gnuplot window and send position/size info when the figure's position property has changed. Ben Abbott <bpabbott@mac.com> parents: 8762 diff changeset	77 new_stream = true;
d9bff42fec43 gnuplot_drawnow.m: Only close the gnuplot window and send position/size info when the figure's position property has changed. Ben Abbott <bpabbott@mac.com> parents: 8762 diff changeset	78 else
d9bff42fec43 gnuplot_drawnow.m: Only close the gnuplot window and send position/size info when the figure's position property has changed. Ben Abbott <bpabbott@mac.com> parents: 8762 diff changeset	79 new_stream = false;
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	80 endif
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	81 term = gnuplot_default_term ();
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	82 if (strcmp (term, "dumb"))
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	83 ## popen2 eats stdout of gnuplot, use temporary file instead
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	84 dumb_tmp_file = tmpnam ();
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	85 enhanced = gnuplot_set_term (plot_stream (1), new_stream, h, ...
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	86 term, dumb_tmp_file);
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	87 else
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	88 enhanced = gnuplot_set_term (plot_stream (1), new_stream, h, term);
11113 a8ac114ec9ab Stylefixes, replace end by endif. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10968 diff changeset	89 endif
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	90 __go_draw_figure__ (h, plot_stream (1), enhanced, mono);
7680 a0ec02774303 Use popen2 for communication with gnuplot David Bateman <dbateman@free.fr> parents: 7408 diff changeset	91 fflush (plot_stream (1));
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	92 if (strcmp (term, "dumb"))
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	93 fid = -1;
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	94 while (fid < 0)
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	95 pause (0.1);
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	96 fid = fopen (dumb_tmp_file, 'r');
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	97 endwhile
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	98 ## reprint the plot on screen
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	99 [a, count] = fscanf (fid, '%c', Inf);
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	100 fclose (fid);
9945 b4661b498a7e gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output. Ben Abbott <bpabbott@mac.com> parents: 9785 diff changeset	101 if (count>0)
b4661b498a7e gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output. Ben Abbott <bpabbott@mac.com> parents: 9785 diff changeset	102 if (a(1)==12)
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	103 ## avoid ^L at the beginning
95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	104 a = a(2:end);
11113 a8ac114ec9ab Stylefixes, replace end by endif. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10968 diff changeset	105 endif
9945 b4661b498a7e gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output. Ben Abbott <bpabbott@mac.com> parents: 9785 diff changeset	106 puts (a);
11113 a8ac114ec9ab Stylefixes, replace end by endif. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10968 diff changeset	107 endif
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	108 unlink (dumb_tmp_file);
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	109 endif
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	110 else
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	111 print_usage ();
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	112 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	113
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	114 endfunction
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	115
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	116 function enhanced = gnuplot_set_term (plot_stream, new_stream, h, term, file)
9393 d6c99b2ee941 print.m: reimplement options -landscape and -portrait. Ben Abbott <bpabbott@mac.com> parents: 9334 diff changeset	117 ## Generate the gnuplot "set terminal <term> ..." command.
d6c99b2ee941 print.m: reimplement options -landscape and -portrait. Ben Abbott <bpabbott@mac.com> parents: 9334 diff changeset	118 ## When "term" originates from print.m, it may include other options.
8793 4c989d52f35c gnuplot_drawnow.m (gnuplot_set_term): adjust nargin checks for new signature John W. Eaton <jwe@octave.org> parents: 8789 diff changeset	119 if (nargin < 4)
11576 8ac9687dbe9f rename backend to graphics_toolkit John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	120 ## This supports the gnuplot graphics toolkit.
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	121 term = gnuplot_default_term ();
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	122 opts_str = "";
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	123 else
8624 ff7d90d92db8 gnuplot_drawnow.m: style fixes. Ben Abbott <bpabbott@mac.com> parents: 8610 diff changeset	124 ## Get the one word terminal id and save the remaining as options to
11576 8ac9687dbe9f rename backend to graphics_toolkit John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	125 ## be passed on to gnuplot. The terminal may respect the graphics
8ac9687dbe9f rename backend to graphics_toolkit John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	126 ## toolkit.
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	127 [term, opts_str] = gnuplot_trim_term (term);
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	128 term = lower (term);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	129 if (strcmpi (term, "lua"))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	130 ## Replace "lau tikz" with
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	131 term = "tikz";
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	132 opts_str = strrep (opts_str, "tikz", "");
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	133 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	134 endif
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	135
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	136 if (strfind (opts_str, "noenhanced"))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	137 enhanced = false;
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	138 else
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	139 enhanced = gnuplot_is_enhanced_term (term);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	140 endif
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	141
8624 ff7d90d92db8 gnuplot_drawnow.m: style fixes. Ben Abbott <bpabbott@mac.com> parents: 8610 diff changeset	142 ## Set the terminal.
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	143 if (! isempty (term))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	144
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	145 if (enhanced)
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	146 enh_str = "enhanced";
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	147 else
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	148 enh_str = "";
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	149 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	150
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	151 if (! isempty (h) && isfigure (h))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	152
11576 8ac9687dbe9f rename backend to graphics_toolkit John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	153 ## Generate gnuplot title string for plot windows.
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	154 if (output_to_screen (term) && ~strcmp (term, "dumb"))
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	155 fig.numbertitle = get (h, "numbertitle");
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	156 fig.name = get (h, "name");
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	157 if (strcmpi (get (h, "numbertitle"), "on"))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	158 title_str = sprintf ("Figure %d", h);
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	159 else
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	160 title_str = "";
8610 85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8530 diff changeset	161 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	162 if (! isempty (fig.name) && ! isempty (title_str))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	163 title_str = sprintf ("%s: %s", title_str, fig.name);
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	164 elseif (! isempty (fig.name) && isempty (title_str))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	165 title_str = fig.name;
8610 85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8530 diff changeset	166 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	167 if (! isempty (title_str))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	168 title_str = sprintf ("title \"%s\"", title_str);
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	169 endif
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	170 if (strcmp (term, "aqua"))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	171 ## Adjust axes-label and tick-label spacing.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	172 opts_str = sprintf ("%s font \"%s,%d\"", opts_str,
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	173 get (0, "defaultaxesfontname"),
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	174 get (0, "defaultaxesfontsize") / 1.5);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	175 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	176 else
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	177 title_str = "";
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	178 endif
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	179
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	180 if (! (any (strfind (opts_str, " size ") > 0)
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	181 \|\| any (strfind (opts_str, "size ") == 1)))
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	182 ## Get figure size in pixels. Rely on listener to handle coversion.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	183 units = get (h, "units");
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	184 unwind_protect
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	185 set (h, "units", "pixels");
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	186 position_in_pixels = get (h, "position");
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	187 unwind_protect_cleanup
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	188 set (h, "units", units);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	189 end_unwind_protect
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	190 gnuplot_pos = position_in_pixels(1:2);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	191 gnuplot_size = position_in_pixels(3:4);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	192 if (! (output_to_screen (term)
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	193 \|\| any (strcmp (term, {"emf", "gif", "jpeg", "pbm", "png", ...
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	194 "pngcairo", "svg"}))))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	195 ## Convert to inches
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	196 gnuplot_pos = gnuplot_pos / 72;
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	197 gnuplot_size = gnuplot_size / 72;
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	198 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	199 if (all (gnuplot_size > 0))
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	200 terminals_with_size = {"canvas", "emf", "epslatex", "fig", ...
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	201 "gif", "jpeg", "latex", "pbm", "pdf", ...
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	202 "pdfcairo", "postscript", "png", "pngcairo", ...
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	203 "pstex", "pslatex", "svg", "tikz"};
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	204 if (__gnuplot_has_feature__ ("x11_figure_position"))
8638 20e93feaa7f8 gnuplot_drawnow.m: gnuplot_drawnow.m: respect x11 figure position property Ben Abbott <bpabbott@mac.com> parents: 8624 diff changeset	205 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	206 endif
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	207 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	208 terminals_with_size{end+1} = "wxt";
8638 20e93feaa7f8 gnuplot_drawnow.m: gnuplot_drawnow.m: respect x11 figure position property Ben Abbott <bpabbott@mac.com> parents: 8624 diff changeset	209 endif
11120 a44f979a35ce style fixes for some .m files John W. Eaton <jwe@octave.org> parents: 11113 diff changeset	210 switch (term)
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	211 case terminals_with_size
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	212 size_str = sprintf ("size %g,%g", gnuplot_size);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	213 case "tikz"
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	214 size_str = sprintf ("size %gin,%gin", gnuplot_size);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	215 case "dumb"
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	216 new_stream = 1;
ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	217 if (~isempty (getenv ("COLUMNS")) && ~isempty (getenv ("LINES")))
9945 b4661b498a7e gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output. Ben Abbott <bpabbott@mac.com> parents: 9785 diff changeset	218 ## Let dumb use full text screen size (minus prompt lines).
b4661b498a7e gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output. Ben Abbott <bpabbott@mac.com> parents: 9785 diff changeset	219 n = sprintf ("%i", -2 - length (find (sprintf ("%s", PS1) == "\n")));
b4661b498a7e gnuplot_drawnow.m: Prunec prompt lines from dumb terminal output. Ben Abbott <bpabbott@mac.com> parents: 9785 diff changeset	220 ## 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> parents: 9785 diff changeset	221 size_str = ["size ", getenv("COLUMNS"), ",", getenv("LINES"), n];
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	222 else
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	223 ## Use the gnuplot default.
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	224 size_str = "";
11113 a8ac114ec9ab Stylefixes, replace end by endif. Thorsten Meyer <thorsten.meyier@gmx.de> parents: 10968 diff changeset	225 endif
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	226 case {"aqua", "fig", "corel"}
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	227 size_str = sprintf ("size %g %g", gnuplot_size);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	228 case "dxf"
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	229 size_str = "";
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	230 otherwise
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	231 size_str = "";
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	232 endswitch
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	233 if (strncmpi (term, "x11", 3)
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	234 && __gnuplot_has_feature__ ("x11_figure_position"))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	235 ## X11 allows the window to be positioned as well.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	236 units = get (0, "units");
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	237 unwind_protect
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	238 set (0, "units", "pixels");
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	239 screen_size = get (0, "screensize")(3:4);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	240 unwind_protect_cleanup
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	241 set (0, "units", units);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	242 end_unwind_protect
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	243 if (all (screen_size > 0))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	244 ## For X11, set the figure positon as well as the size
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	245 ## gnuplot position is UL, Octave's is LL (same for screen/window)
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	246 gnuplot_pos(2) = screen_size(2) - gnuplot_pos(2) - gnuplot_size(2);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	247 gnuplot_pos = max (gnuplot_pos, 1);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	248 size_str = sprintf ("%s position %d,%d", size_str,
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	249 gnuplot_pos(1), gnuplot_pos(2));
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	250 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	251 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	252 else
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	253 size_str = "";
10549 95c3e38098bf Untabify .m scripts Rik <code@nomad.inbox5.com> parents: 10211 diff changeset	254 warning ("gnuplot_set_term: size is zero")
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	255 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	256 else
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	257 ## A specified size take priority over the figure properies.
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	258 size_str = "";
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	259 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	260 else
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	261 if isempty (h)
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	262 disp ("gnuplot_set_term: figure handle is empty")
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	263 elseif !isfigure(h)
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	264 disp ("gnuplot_set_term: not a figure handle")
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	265 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	266 title_str = "";
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	267 size_str = "";
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	268 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	269
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	270 ## Set the gnuplot terminal (type, enhanced, title, options & size).
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	271 term_str = sprintf ("set terminal %s", term);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	272 if (! isempty (enh_str))
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	273 term_str = sprintf ("%s %s", term_str, enh_str);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	274 endif
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	275 if (! isempty (title_str))
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	276 term_str = sprintf ("%s %s", term_str, title_str);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	277 endif
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	278 if (isempty (strfind (term, "corel")))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	279 if (! isempty (size_str) && new_stream)
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	280 ## size_str comes after other options to permit specification of
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	281 ## the canvas size for terminals cdr/corel.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	282 term_str = sprintf ("%s %s", term_str, size_str);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	283 endif
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	284 if (nargin > 3 && ischar (opts_str))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	285 ## Options must go last.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	286 term_str = sprintf ("%s %s", term_str, opts_str);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	287 endif
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	288 else
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	289 if (nargin > 3 && ischar (opts_str))
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	290 ## Options must go last.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	291 term_str = sprintf ("%s %s", term_str, opts_str);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	292 endif
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	293 if (! isempty (size_str) && new_stream)
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	294 ## size_str comes after other options to permit specification of
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	295 ## the canvas size for terminals cdr/corel.
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	296 term_str = sprintf ("%s %s", term_str, size_str);
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	297 endif
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	298 endif
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	299
9632 40acd13920e3 gnuplot_drawnow.m: Avoid flickering plot windows. Ben Abbott <bpabbott@mac.com> parents: 9561 diff changeset	300 ## Work around the gnuplot feature of growing the x11 window and
40acd13920e3 gnuplot_drawnow.m: Avoid flickering plot windows. Ben Abbott <bpabbott@mac.com> parents: 9561 diff changeset	301 ## flickering window (x11, windows, & wxt) when the mouse and
40acd13920e3 gnuplot_drawnow.m: Avoid flickering plot windows. Ben Abbott <bpabbott@mac.com> parents: 9561 diff changeset	302 ## multiplot are set in gnuplot.
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	303 fputs (plot_stream, "unset multiplot;\n");
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	304 flickering_terms = {"x11", "windows", "wxt", "dumb"};
9632 40acd13920e3 gnuplot_drawnow.m: Avoid flickering plot windows. Ben Abbott <bpabbott@mac.com> parents: 9561 diff changeset	305 if (! any (strcmp (term, flickering_terms))
11246 c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	306 \|\| have_non_legend_axes (h)
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	307 \|\| numel (findall (h, "type", "image")) > 0)
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	308 fprintf (plot_stream, "%s\n", term_str);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	309 if (nargin == 5)
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	310 if (! isempty (file))
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	311 fprintf (plot_stream, "set output '%s';\n", file);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	312 endif
8610 85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8530 diff changeset	313 endif
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	314 fputs (plot_stream, "set multiplot;\n");
9632 40acd13920e3 gnuplot_drawnow.m: Avoid flickering plot windows. Ben Abbott <bpabbott@mac.com> parents: 9561 diff changeset	315 elseif (any (strcmp (term, flickering_terms)))
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	316 fprintf (plot_stream, "%s\n", term_str);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	317 if (nargin == 5)
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	318 if (! isempty (file))
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	319 fprintf (plot_stream, "set output '%s';\n", file);
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	320 endif
9107 d0d507cbd123 Improvements to printing functionality. Ben Abbott <bpabbott@mac.com> parents: 9055 diff changeset	321 endif
8610 85c9906abfd1 use endif and endfor instead of end John W. Eaton <jwe@octave.org> parents: 8530 diff changeset	322 endif
9478 7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	323 else
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	324 ## gnuplot will pick up the GNUTERM environment variable itself
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	325 ## so no need to set the terminal type if not also setting the
7e1e90837fef Avoid the flickering x11 window seen with rapid gnuplot updates. Ben Abbott <bpabbott@mac.com> parents: 9468 diff changeset	326 ## figure title, enhanced mode, or position.
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	327 endif
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	328
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	329 endfunction
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	330
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	331 function term = gnuplot_default_term ()
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	332 term = getenv ("GNUTERM");
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	333 ## If not specified, guess the terminal type.
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	334 if (isempty (term))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	335 if (ismac ())
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	336 term = "aqua";
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	337 elseif (! isunix ())
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	338 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	339 elseif (! isempty (getenv ("DISPLAY")))
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	340 term = "x11";
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	341 else
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	342 term = "dumb";
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	343 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	344 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	345 endfunction
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	346
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	347 function [term, opts] = gnuplot_trim_term (string)
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	348 ## Extract the terminal type and terminal options (from print.m)
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	349 string = deblank (string);
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	350 n = strfind (string, ' ');
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	351 if (isempty (n))
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	352 term = string;
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	353 opts = "";
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	354 else
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	355 term = string(1:(n-1));
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	356 opts = string((n+1):end);
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	357 endif
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	358 endfunction
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	359
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	360 function have_enhanced = gnuplot_is_enhanced_term (term)
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	361 persistent enhanced_terminals;
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	362 if (isempty (enhanced_terminals))
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	363 ## Don't include pstex, pslatex or epslatex here as the TeX commands
246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	364 ## should not be interpreted in that case.
10913 dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	365 enhanced_terminals = {"aqua", "canvas", "dumb", "emf", "gif", "jpeg", ...
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	366 "pdf", "pdfcairo", "pm", "png", "pngcairo", ...
dd6b90f44ae5 Unify gnuplot printing with the fltk backend. Ben Abbott <bpabbott@mac.com> parents: 10635 diff changeset	367 "postscript", "svg", "windows", "wxt", "x11"};
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	368 endif
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	369 if (nargin < 1)
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	370 ## Determine the default gnuplot terminal.
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	371 term = gnuplot_default_term ();
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	372 endif
9334 4f96a7770492 print.m: properly render mono figures, and favor cairo terminals. Ben Abbott <bpabbott@mac.com> parents: 9249 diff changeset	373 have_enhanced = any (strncmp (enhanced_terminals, term, min (numel (term), 3)));
7408 246f905cb984 [project @ 2008-01-22 19:42:47 by jwe] jwe parents: diff changeset	374 endfunction
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	375
8889 665b264b6a50 Compatible support of figure paper properties and resolution for the gnuplot backend. Ben Abbott <bpabbott@mac.com> parents: 8813 diff changeset	376 function ret = output_to_screen (term)
9785 ccad98db781b gnuplot_drawnow.m: Support gnuplot's dumb terminal. Ben Abbott <bpabbott@mac.com> parents: 9771 diff changeset	377 ret = any (strcmpi ({"aqua", "dumb", "wxt", "x11", "windows", "pm"}, term));
8356 d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	378 endfunction
d750feaefa8e gnuplot_drawnow.m: Add support of properites to gp backend. Ben Abbott <bpabbott@mac.com> parents: 8249 diff changeset	379
11246 c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	380 function retval = have_non_legend_axes (h)
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	381 retval = false;
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	382 all_axes = findall (h, "type", "axes");
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	383 if (! isempty (all_axes))
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	384 n_all_axes = numel (all_axes);
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	385 all_axes_tags = get (all_axes, "tag");
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	386 legend_axes = strcmp (all_axes_tags, "legend");
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	387 if (! isempty (legend_axes))
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	388 n_legend_axes = sum (legend_axes);
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	389 retval = (n_all_axes - n_legend_axes) > 1;
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	390 endif
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	391 endif
c463aed850b0 allow legend and gcf to work when no figure is present John W. Eaton <jwe@octave.org> parents: 11198 diff changeset	392 endfunction

Mercurial > hg > octave-nkf

annotate scripts/plot/gnuplot_drawnow.m @ 11576:8ac9687dbe9f