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annotate scripts/plot/util/private/__opengl_print__.m @ 30198:a87e5f9d5446

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improve graphics toolkit rendering failure error message * __check_rendering_capability__.m: New function. * getframe.m, __opengl_print__.m: Use it. * scripts/plot/util/module.mk: Update.
author John W. Eaton <jwe@octave.org>
date Tue, 21 Sep 2021 12:30:32 -0400
parents 7854d5752dd2
children 1830a8f85476
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ########################################################################
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2 ##
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3 ## Copyright (C) 2010-2021 The Octave Project Developers
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4 ##
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5 ## See the file COPYRIGHT.md in the top-level directory of this
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6 ## distribution or <https://octave.org/copyright/>.
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7 ##
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8 ## This file is part of Octave.
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9 ##
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10 ## Octave is free software: you can redistribute it and/or modify it
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11 ## under the terms of the GNU General Public License as published by
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12 ## the Free Software Foundation, either version 3 of the License, or
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13 ## (at your option) any later version.
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14 ##
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15 ## Octave is distributed in the hope that it will be useful, but
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16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ## GNU General Public License for more details.
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19 ##
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20 ## You should have received a copy of the GNU General Public License
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21 ## along with Octave; see the file COPYING. If not, see
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22 ## <https://www.gnu.org/licenses/>.
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23 ##
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24 ########################################################################
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25
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26 ## -*- texinfo -*-
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27 ## @deftypefn {} {} __opengl_print__ (@var{@dots{}})
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28 ## Undocumented internal function.
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29 ## @end deftypefn
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30
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31 function opts = __opengl_print__ (opts)
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32
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33 dos_shell = (ispc () && ! isunix ());
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34
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35 if (! isempty (opts.fig2dev_binary))
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36 ## fig2dev is preferred for conversion to emf
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37 fig2dev_devices = {"pstex", "mf", "emf"};
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38 else
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39 fig2dev_devices = {"pstex", "mf"};
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40 endif
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41
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42 gl2ps_device = {};
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43 pipeline = {};
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44 switch (lower (opts.devopt))
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45 case {"eps", "eps2", "epsc", "epsc2"}
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46 ## format GL2PS_EPS
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47 gl2ps_device = {"eps"};
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48 ## FIXME: use epstool to tighten bbox and provide preview.
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49 pipeline = {opts.epstool_cmd(opts, "-", opts.name)};
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50 case {"epslatex", "pslatex", "pdflatex", "epslatexstandalone", ...
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51 "pslatexstandalone", "pdflatexstandalone"}
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52 ## format GL2PS_TEX
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53 n = find (opts.devopt == "l", 1);
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54 suffix = opts.devopt(1:n-1);
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55 [ndir, name, ext] = fileparts (opts.name);
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56 if (isempty (ext))
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57 ext = "tex";
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58 else
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59 ext = ext(2:end); # remove leading '.'
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60 endif
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61 if (any (strcmpi (ext, {suffix, "tex"})))
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62 name = fullfile (ndir, name);
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63 if (any (strcmpi (ext, {"eps", "ps", "pdf"})))
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64 suffix = ext; # If user provides eps/ps/pdf suffix, use it.
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65 endif
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66 else
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67 error ("Octave:print:invalid-suffix",
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68 "invalid suffix '%s' for device '%s'.",
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69 ext, lower (opts.devopt));
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70 endif
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71 gl2ps_device = {sprintf("%snotxt", lower (suffix))};
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72 gl2ps_device{2} = "tex";
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73 if (dos_shell)
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74 ## FIXME: this will only work on MinGW with the MSYS shell
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75 pipeline = {sprintf('cat > "%s-inc.%s"', name, suffix)};
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76 pipeline{2} = sprintf ('cat > "%s.tex"', name);
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77 else
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78 pipeline = {sprintf('cat > "%s-inc.%s"', name, suffix)};
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79 pipeline{2} = sprintf ('cat > "%s.tex"', name);
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80 endif
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81 case "tikz"
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82 ## format GL2PS_PGF
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83 gl2ps_device = {"pgf"};
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84 pipeline = {sprintf('cat > "%s"', opts.name)};
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85 case "svg"
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86 ## format GL2PS_SVG
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87 gl2ps_device = {"svg"};
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88 svgcmd = "";
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89 if (opts.svgconvert)
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90 svgcmd = opts.svgconvert_cmd (opts, opts.ghostscript.device);
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91 endif
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92 if (! isempty (svgcmd))
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93 pipeline = {sprintf(svgcmd, "svg", opts.name)};
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94 else
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95 pipeline = {sprintf('cat > "%s"', opts.name)};
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96 endif
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97 case fig2dev_devices
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98 cmd_fig2dev = opts.fig2dev_cmd (opts, opts.devopt);
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99 if (strcmp (opts.devopt, "pstex"))
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100 cmd_pstoedit = opts.pstoedit_cmd (opts, "fig", false);
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101 [~, ~, ext] = fileparts (opts.name);
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102 if (any (strcmpi (ext, {".ps", ".tex", "."})))
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103 opts.name = opts.name(1:end-numel (ext));
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104 endif
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105 opts.name = [opts.name ".ps"];
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106 cmd = sprintf ('%s | %s > "%s"', cmd_pstoedit, cmd_fig2dev, opts.name);
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107 gl2ps_device = {"eps"};
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108 pipeline = {cmd};
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109 cmd_fig2dev = opts.fig2dev_cmd (opts, "pstex_t");
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110 gl2ps_device{2} = "eps";
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111 pipeline{2} = sprintf ('%s | %s > "%s"', cmd_pstoedit,
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112 cmd_fig2dev, strrep (opts.name, ".ps", ".tex"));
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113 else
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114 ## Using svgconvert
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115 tmp = tempname ();
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116 opts.unlink = [opts.unlink tmp];
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117 cmd_pstoedit = sprintf (opts.pstoedit_cmd (opts, "fig"), ...
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118 "pdf", tmp, tmp);
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119 cmd = sprintf ('%s | %s > "%s"', cmd_pstoedit, cmd_fig2dev, opts.name);
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120 gl2ps_device = {"svg"};
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121 pipeline = {cmd};
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122 endif
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123 case "aifm"
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124 tmp = tempname ();
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125 opts.unlink = [opts.unlink tmp];
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126 cmd = sprintf (opts.pstoedit_cmd (opts, "ps2ai"), "pdf", tmp, tmp);
aa9745a1114a Feed fig2dev with PDF files converted from svg (bug #55906)
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127 gl2ps_device = {"svg"};
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128 pipeline = {sprintf("%s > %s", cmd, opts.name)};
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129 case {"dxf", "emf", "fig", "hpgl"}
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130 tmp = tempname ();
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131 opts.unlink = [opts.unlink tmp];
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132 cmd = sprintf (opts.pstoedit_cmd (opts), "pdf", tmp, tmp);
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133 gl2ps_device = {"svg"};
27622
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134 pipeline = {sprintf('%s > "%s"', cmd, opts.name)};
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135 case opts.ghostscript.device
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136 svgcmd = "";
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137 if (opts.svgconvert)
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138 svgcmd = opts.svgconvert_cmd (opts, opts.ghostscript.device);
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diff changeset
139 endif
27343
2c9795736894 print.m: Allow "-svgconvert" to be used for EPS output (bug #52764)
Pantxo Diribarne <pantxo.diribarne@gmail.com>
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140 dosvg = ! isempty (svgcmd);
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141 if (! dosvg)
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diff changeset
142 opts.ghostscript.source = "-";
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143 else
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diff changeset
144 tmp = tempname ();
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diff changeset
145 opts.ghostscript.source = tmp;
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146 opts.unlink = [opts.unlink tmp];
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147 svgcmd = sprintf (svgcmd, "pdf", tmp);
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diff changeset
148 endif
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diff changeset
149
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diff changeset
150 opts.ghostscript.output = opts.name;
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151 if (opts.send_to_printer)
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diff changeset
152 opts.unlink(strcmp (opts.unlink, opts.ghostscript.output)) = [];
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153 opts.ghostscript.output = "-";
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154 endif
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155
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diff changeset
156 [cmd_gs, cmd_cleanup] = __ghostscript__ (opts.ghostscript);
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diff changeset
157 if (opts.send_to_printer || isempty (opts.name))
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diff changeset
158 cmd_lpr = opts.lpr_cmd (opts);
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diff changeset
159 cmd = sprintf ("%s | %s", cmd_gs, cmd_lpr);
26027
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diff changeset
160 elseif (dosvg)
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diff changeset
161 if (dos_shell)
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diff changeset
162 cmd = sprintf ("%s & %s", svgcmd, cmd_gs);
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diff changeset
163 else
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diff changeset
164 cmd = sprintf ("%s ; %s", svgcmd, cmd_gs);
98d7a111786a Add SVG convertion option for printing to PDF and raster outputs (bug #52193)
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diff changeset
165 endif
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diff changeset
166 else
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167 cmd = sprintf ("%s", cmd_gs);
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diff changeset
168 endif
26027
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diff changeset
169
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diff changeset
170 if (dosvg)
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diff changeset
171 gl2ps_device = {"svg"};
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diff changeset
172 else
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diff changeset
173 gl2ps_device = {"eps"};
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diff changeset
174 endif
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diff changeset
175
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diff changeset
176 if (! isempty (cmd_cleanup))
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diff changeset
177 if (dos_shell)
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diff changeset
178 pipeline = {sprintf("%s & %s", cmd, cmd_cleanup)};
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diff changeset
179 else
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diff changeset
180 pipeline = {sprintf("%s ; %s", cmd, cmd_cleanup)};
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diff changeset
181 endif
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diff changeset
182 else
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diff changeset
183 pipeline = {cmd};
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diff changeset
184 endif
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diff changeset
185 otherwise
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diff changeset
186 error (sprintf ("print:no%soutput", opts.devopt),
27059
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diff changeset
187 "print: %s output is not available for OpenGL toolkits",
17174
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diff changeset
188 upper (opts.devopt));
10954
ee9d74048827 Consolidate gs code into print.m.
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diff changeset
189 endswitch
10727
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190
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diff changeset
191 opts.pipeline = pipeline;
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diff changeset
192
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diff changeset
193 for n = 1:numel (pipeline)
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diff changeset
194 if (opts.debug)
19640
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diff changeset
195 fprintf ("opengl-pipeline: '%s'\n", pipeline{n});
11009
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diff changeset
196 endif
19707
59ad278cfb98 __opengl_print__.m: Use OSMesa for offscreen rendering (Bug #33180)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19697
diff changeset
197
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diff changeset
198 __check_rendering_capability__ ("print", opts.figure);
a87e5f9d5446 improve graphics toolkit rendering failure error message
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diff changeset
199
a87e5f9d5446 improve graphics toolkit rendering failure error message
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diff changeset
200 ## Use toolkits "print_figure" method
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diff changeset
201 if (ispc () && ! isunix ())
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John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
202 drawnow (gl2ps_device{n}, ['| "' pipeline{n} '"']);
19707
59ad278cfb98 __opengl_print__.m: Use OSMesa for offscreen rendering (Bug #33180)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19697
diff changeset
203 else
30198
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John W. Eaton <jwe@octave.org>
parents: 29359
diff changeset
204 drawnow (gl2ps_device{n}, ["| " pipeline{n}]);
19707
59ad278cfb98 __opengl_print__.m: Use OSMesa for offscreen rendering (Bug #33180)
Andreas Weber <andy.weber.aw@gmail.com>
parents: 19697
diff changeset
205 endif
11009
064aaf82222f Print via a pipeline.
Ben Abbott <bpabbott@mac.com>
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diff changeset
206 endfor
064aaf82222f Print via a pipeline.
Ben Abbott <bpabbott@mac.com>
parents: 10954
diff changeset
207
12199
3fc07861449b Fix {eps,ps,pdf}latexstandalone printing for fltk, bug 32262.
Ben Abbott <bpabbott@mac.com>
parents: 11589
diff changeset
208 if (! isempty (strfind (opts.devopt, "standalone")))
3fc07861449b Fix {eps,ps,pdf}latexstandalone printing for fltk, bug 32262.
Ben Abbott <bpabbott@mac.com>
parents: 11589
diff changeset
209 opts.latex_standalone (opts);
3fc07861449b Fix {eps,ps,pdf}latexstandalone printing for fltk, bug 32262.
Ben Abbott <bpabbott@mac.com>
parents: 11589
diff changeset
210 endif
3fc07861449b Fix {eps,ps,pdf}latexstandalone printing for fltk, bug 32262.
Ben Abbott <bpabbott@mac.com>
parents: 11589
diff changeset
211
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parents:
diff changeset
212 endfunction