Mercurial > octave

annotate libinterp/dldfcn/__init_gnuplot__.cc @ 21699:21fdab18f857

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Remove reference to drawnow 'mono' throughout scripts and code, update args test * Backend.cc (Backend::print_figure): Remove Boolean 'mono' from argument list. * Backend.h (Backend::print_figure): Ditto. * graphics.cc (drawnow): Remove 'mono' from argument list. Change args length test from 4 to 3. Remove computation of unused stack variable 'mono' and variable type check on MONO. Change DEBUG_FILE argument test from 3 to 2. Remove 'mono' from argument list of toolkit print_figure() call. * graphics.in.h (graphics_toolkit::print_figure): Remove 'mono' from list of input arguments for both definition and call to represented toolkit. * __init_fltk__.cc (fltk_graphics_toolkit::print_figure): Remove unused 'mono' variable from list of input arguments. * __init_gnuplot__.cc (gnuplot_graphics_toolkit::print_figure): Remove 'mono' variable from list of input arguments. Remove args(4) and set args(3) to debug_file. * __gnuplot_drawnow__.m (__gnuplot_drawnow__): Change max number of input arguments from 5 to 4. Change test for debug_file option from 5 to 4. * __gnuplot_print__.m (local_drawnow): Remove construction of 'mono' variable. Remove 'mono' from drawnow() calls.
author Daniel J Sebald <daniel.sebald@ieee.org>
date Fri, 13 May 2016 18:59:29 -0500
parents 96518f623c91
children aba2e6293dd8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
21604
d7a268e68e69 maint: Strip trailing whitespace from source files.
John W. Eaton <jwe@octave.org>
parents: 21575
diff changeset
1 /*
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
2
19697
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 19649
diff changeset
3 Copyright (C) 2007-2015 John W. Eaton
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
4
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
5 This file is part of Octave.
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
6
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
7 Octave is free software; you can redistribute it and/or modify it
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
8 under the terms of the GNU General Public License as published by the
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
9 Free Software Foundation; either version 3 of the License, or (at your
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
10 option) any later version.
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
11
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
12 Octave is distributed in the hope that it will be useful, but WITHOUT
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
15 for more details.
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
16
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
17 You should have received a copy of the GNU General Public License
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
18 along with Octave; see the file COPYING. If not, see
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
19 <http://www.gnu.org/licenses/>.
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
20
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
21 */
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
22
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
23 /*
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
24
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
25 To initialize:
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
26
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
27 graphics_toolkit ("gnuplot");
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
28 plot (randn (1e3, 1));
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
29
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
30 */
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
31
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
32 #ifdef HAVE_CONFIG_H
21301
40de9f8f23a6 Use '#include "config.h"' rather than <config.h>.
Rik <rik@octave.org>
parents: 21220
diff changeset
33 # include "config.h"
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
34 #endif
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
35
21220
d78e45987d6a rename octave::build_env namespace from octave::config
John W. Eaton <jwe@octave.org>
parents: 21200
diff changeset
36 #include "build-env.h"
15423
53d073233fa4 call more built-in functions directly
John W. Eaton <jwe@octave.org>
parents: 15195
diff changeset
37 #include "builtins.h"
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
38 #include "defun-dld.h"
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
39 #include "error.h"
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
40 #include "file-stat.h"
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
41 #include "graphics.h"
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
42 #include "oct-env.h"
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
43 #include "parse.h"
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
44 #include "utils.h"
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
45 #include "variables.h"
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
46
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
47 // PKG_ADD: if (__have_gnuplot__ ()) register_graphics_toolkit ("gnuplot"); endif
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
48
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
49 static bool toolkit_loaded = false;
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
50
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
51 class gnuplot_graphics_toolkit : public base_graphics_toolkit
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
52 {
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
53 public:
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
54 gnuplot_graphics_toolkit (void)
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
55 : base_graphics_toolkit ("gnuplot") { }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
56
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
57 ~gnuplot_graphics_toolkit (void) { }
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
58
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
59 bool is_valid (void) const { return true; }
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
60
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
61 bool initialize (const graphics_object& go)
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
62 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
63 return go.isa ("figure");
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
64 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
65
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
66 void finalize (const graphics_object& go)
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
67 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
68 if (go.isa ("figure"))
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
69 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
70 const figure::properties& props =
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
71 dynamic_cast<const figure::properties&> (go.get_properties ());
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
72
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
73 send_quit (props.get___plot_stream__ ());
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
74 }
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
75 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
76
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
77 void update (const graphics_object& go, int id)
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
78 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
79 if (go.isa ("figure"))
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
80 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
81 graphics_object obj (go);
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
82
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
83 figure::properties& props =
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
84 dynamic_cast<figure::properties&> (obj.get_properties ());
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
85
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
86 switch (id)
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
87 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
88 case base_properties::ID_VISIBLE:
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
89 if (! props.is_visible ())
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
90 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
91 send_quit (props.get___plot_stream__ ());
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
92 props.set___plot_stream__ (Matrix ());
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
93 props.set___enhanced__ (false);
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
94 }
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
95 break;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
96 }
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
97 }
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
98 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
99
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
100 void redraw_figure (const graphics_object& go) const
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
101 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
102 octave_value_list args;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
103 args(0) = go.get_handle ().as_octave_value ();
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
104 feval ("__gnuplot_drawnow__", args);
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
105 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
106
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
107 void print_figure (const graphics_object& go, const std::string& term,
21699
21fdab18f857 Remove reference to drawnow 'mono' throughout scripts and code, update args test
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 21634
diff changeset
108 const std::string& file,
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
109 const std::string& debug_file) const
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
110 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
111 octave_value_list args;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
112 if (! debug_file.empty ())
21699
21fdab18f857 Remove reference to drawnow 'mono' throughout scripts and code, update args test
Daniel J Sebald <daniel.sebald@ieee.org>
parents: 21634
diff changeset
113 args(3) = debug_file;
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
114 args(2) = file;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
115 args(1) = term;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
116 args(0) = go.get_handle ().as_octave_value ();
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
117 feval ("__gnuplot_drawnow__", args);
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
118 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
119
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
120 Matrix get_canvas_size (const graphics_handle&) const
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
121 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
122 Matrix sz (1, 2, 0.0);
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
123 return sz;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
124 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
125
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
126 double get_screen_resolution (void) const
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
127 { return 72.0; }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
128
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
129 Matrix get_screen_size (void) const
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
130 { return Matrix (1, 2, 0.0); }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
131
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
132 void close (void)
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
133 {
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
134 if (toolkit_loaded)
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
135 {
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
136 munlock ("__init_gnuplot__");
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
137
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
138 gtk_manager::unload_toolkit ("gnuplot");
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
139
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
140 toolkit_loaded = false;
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
141 }
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
142 }
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
143
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
144 private:
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
145
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
146 void send_quit (const octave_value& pstream) const
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
147 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
148 if (! pstream.is_empty ())
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
149 {
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
150 octave_value_list args;
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
151 Matrix fids = pstream.matrix_value ();
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
152
21634
96518f623c91 Backed out changeset dcf8922b724b
Mike Miller <mtmiller@octave.org>
parents: 21633
diff changeset
153 Ffputs (ovl (fids(0), "\nquit;\n"));
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
154
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
155 Ffflush (ovl (fids(0)));
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
156 Fpclose (ovl (fids(0)));
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
157
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
158 if (fids.numel () > 1)
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
159 {
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
160 Fpclose (ovl (fids(1)));
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
161
20555
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
162 if (fids.numel () > 2)
f90c8372b7ba eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
163 Fwaitpid (ovl (fids(2)));
17787
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
164 }
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
165 }
175b392e91fe Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents: 17744
diff changeset
166 }
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
167 };
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
168
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
169 static bool
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
170 have_gnuplot_binary (void)
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
171 {
21220
d78e45987d6a rename octave::build_env namespace from octave::config
John W. Eaton <jwe@octave.org>
parents: 21200
diff changeset
172 const std::string exeext = octave::build_env::EXEEXT;
19649
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
173 const std::string path = octave_env::getenv ("PATH");
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
174
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
175 octave_value_list tmp = feval ("gnuplot_binary", octave_value_list ());
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
176 std::string gnuplot_binary = tmp(0).string_value ();
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
177
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
178 string_vector args (gnuplot_binary);
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
179 std::string gnuplot_path = search_path_for_file (path, args);
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
180
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
181 file_stat fs (gnuplot_path);
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
182
19649
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
183 if (! fs.exists () && ! exeext.empty ())
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
184 {
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
185 args[0] += exeext;
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
186
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
187 gnuplot_path = search_path_for_file (path, args);
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
188
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
189 fs = file_stat (gnuplot_path);
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
190 }
830c8457295a Check for gnuplot binary with executable file extension if needed
Mike Miller <mtmiller@ieee.org>
parents: 19646
diff changeset
191
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
192 return fs.exists ();
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
193 }
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
194
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
195 // Initialize the gnuplot graphics toolkit.
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
196
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
197 DEFUN_DLD (__init_gnuplot__, , , "")
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
198 {
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
199 octave_value retval;
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
200
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
201 if (! have_gnuplot_binary ())
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
202 error ("__init_gnuplot__: the gnuplot program is not available, see 'gnuplot_binary'");
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
203 else if (! toolkit_loaded)
14021
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
204 {
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
205 mlock ();
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
206
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
207 graphics_toolkit tk (new gnuplot_graphics_toolkit ());
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
208 gtk_manager::load_toolkit (tk);
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
209
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
210 toolkit_loaded = true;
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
211 }
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
212
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
213 return retval;
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
214 }
e3bed294b117 refactor graphics_toolkit class (bug #31583)
John W. Eaton <jwe@octave.org>
parents:
diff changeset
215
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
216 DEFUN_DLD (__have_gnuplot__, , ,
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
217 "-*- texinfo -*-\n\
20853
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents: 20555
diff changeset
218 @deftypefn {} {@var{gnuplot_available} =} __have_gnuplot__ ()\n\
19646
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
219 Undocumented internal function.\n\
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
220 @end deftypefn")
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
221 {
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
222 octave_value retval;
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
223
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
224 retval = have_gnuplot_binary ();
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
225
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
226 return retval;
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
227 }
408361a8c72f Don't register gnuplot toolkit if gnuplot is not available (bug #35391)
Mike Miller <mtmiller@ieee.org>
parents: 17787
diff changeset
228
21575
bc9aa534bc29 maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents: 21301
diff changeset
229 /*
bc9aa534bc29 maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents: 21301
diff changeset
230 ## No test needed for internal helper function.
bc9aa534bc29 maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents: 21301
diff changeset
231 %!assert (1)
bc9aa534bc29 maint: Clean up BIST tests so they don't produce warnings.
Rik <rik@octave.org>
parents: 21301
diff changeset
232 */