Mercurial > octave-nkf
annotate scripts/plot/__fltk_print__.m @ 11009:064aaf82222f
Print via a pipeline.
| author | Ben Abbott <bpabbott@mac.com> |
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| date | Tue, 21 Sep 2010 21:22:44 -0400 |
| parents | ee9d74048827 |
| children | a44f979a35ce |
| rev | line source |
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1 ## Copyright (C) 2010 Shai Ayal |
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2 ## |
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3 ## This file is part of Octave. |
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4 ## |
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5 ## Octave is free software; you can redistribute it and/or modify it |
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6 ## under the terms of the GNU General Public License as published by |
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7 ## the Free Software Foundation; either version 3 of the License, or (at |
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8 ## your option) any later version. |
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9 ## |
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10 ## Octave is distributed in the hope that it will be useful, but |
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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13 ## General Public License for more details. |
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14 ## |
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15 ## You should have received a copy of the GNU General Public License |
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16 ## along with Octave; see the file COPYING. If not, see |
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17 ## <http://www.gnu.org/licenses/>. |
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18 |
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19 ## -*- texinfo -*- |
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20 ## @deftypefn {Function File} {} __fltk_print__ (@var{@dots{}}) |
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21 ## Undocumented internal function. |
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22 ## @end deftypefn |
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23 |
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24 function opts = __fltk_print__ (opts) |
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25 |
| 11009 | 26 dos_shell = (ispc () && ! isunix ()); |
| 27 | |
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28 figure (opts.figure) |
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29 drawnow ("expose") |
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30 |
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31 if (! isempty (opts.fig2dev_binary)) |
| 11009 | 32 ## fig2dev is prefered for conversion to emf |
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33 fig2dev_devices = {"pstex", "mf", "emf"}; |
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34 else |
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35 fig2dev_devices = {"pstex", "mf"}; |
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36 endif |
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37 |
| 11009 | 38 gl2ps_device = {}; |
| 39 pipeline = {}; | |
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40 switch lower (opts.devopt) |
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41 case {"eps", "eps2", "epsc", "epsc2"} |
| 11009 | 42 ## format GL2PS_EPS |
| 43 gl2ps_device = {"eps"}; | |
| 44 ## FIXME - use epstool to tighten bbox and provide preview. | |
| 45 pipeline = {opts.epstool_cmd(opts, "-", opts.name)}; | |
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46 case {"epslatex", "pslatex", "pdflatex", "epslatexstandalone", ... |
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47 "pslatexstandalone", "pdflatexstandalone"} |
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48 ## format GL2PS_TEX |
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49 n = find (opts.devopt == "l", 1); |
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50 suffix = opts.devopt(1:n-1); |
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51 dot = find (opts.name == ".", 1, "last"); |
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52 if ((! isempty (dot)) |
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53 && any (strcmpi (opts.name(dot:end), ... |
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54 {".eps", ".ps", ".pdf", ".tex", "."}))) |
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55 name = opts.name(1:dot-1); |
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56 if (dot < numel (opts.name) |
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57 && any (strcmpi (opts.name(dot+1:end), {"eps", "ps", "pdf"}))) |
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58 ## If user provides eps/ps/pdf suffix, use it. |
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59 suffix = opts.name(dot+1:end); |
| 10861 | 60 endif |
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61 elseif (dot == numel (opts.name)) |
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62 name = opts.name; |
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63 endif |
| 11009 | 64 gl2ps_device = {sprintf("%snotxt", lower (suffix))}; |
| 65 gl2ps_device{2} = "tex"; | |
| 66 if (dos_shell) | |
| 67 pipeline = {sprintf("copy con %s.%s", name, suffix)}; | |
| 68 pipeline{2} = sprintf ("copy con %s.tex", name); | |
| 69 else | |
| 70 pipeline = {sprintf("cat > %s.%s", name, suffix)}; | |
| 71 pipeline{2} = sprintf ("cat > %s.tex", name); | |
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72 endif |
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73 case {"tikz"} |
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74 ## format GL2PS_PGF |
| 11009 | 75 gl2ps_device = {"pgf"}; |
| 76 pipeline = {sprintf("cat > %s", opts.name)}; | |
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77 case {"svg"} |
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78 ## format GL2PS_SVG |
| 11009 | 79 gl2ps_device = {"svg"}; |
| 80 pipeline = {sprintf("cat > %s", opts.name)}; | |
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81 case fig2dev_devices |
| 11009 | 82 cmd_pstoedit = opts.pstoedit_cmd (opts, "fig"); |
| 83 cmd_fig2dev = opts.fig2dev_cmd (opts, opts.devopt); | |
| 84 if (strcmp (opts.devopt, "pstex")) | |
| 85 [~, ~, ext] = fileparts (opts.name); | |
| 86 if (any (strcmpi (ext, {".ps", ".tex", "."}))) | |
| 87 opts.name = opts.name(1:end-numel(ext)); | |
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88 endif |
| 11009 | 89 opts.name = strcat (opts.name, ".ps"); |
| 90 cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name); | |
| 91 gl2ps_device = {"eps"}; | |
| 92 pipeline = {cmd}; | |
| 93 cmd_fig2dev = opts.fig2dev_cmd (opts, "pstex_t"); | |
| 94 gl2ps_device{2} = "eps"; | |
| 95 pipeline{2} = sprintf ("%s | %s > %s", cmd_pstoedit, | |
| 96 cmd_fig2dev, strrep(opts.name, ".ps", ".tex")); | |
| 97 else | |
| 98 cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name); | |
| 99 gl2ps_device = {"eps"}; | |
| 100 pipeline = {cmd}; | |
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101 endif |
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102 case {"aifm"} |
| 11009 | 103 cmd = opts.pstoedit_cmd (opts, "ps2ai"); |
| 104 gl2ps_device = {"eps"}; | |
| 105 pipeline = {sprintf("%s > %s", cmd, opts.name)}; | |
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106 case {"dxf", "emf", "fig", "hpgl"} |
| 11009 | 107 cmd = opts.pstoedit_cmd (opts); |
| 108 gl2ps_device = {"eps"}; | |
| 109 pipeline = {sprintf("%s > %s", cmd, opts.name)}; | |
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110 case {"corel", "gif"} |
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111 error ("print:unsupporteddevice", |
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112 "print.m: %s output is not available for the FLTK backend.", |
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113 upper (opts.devopt)) |
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114 case opts.ghostscript.device |
| 11009 | 115 opts.ghostscript.source = "-"; |
| 116 opts.ghostscript.output = opts.name; | |
| 117 if (opts.send_to_printer) | |
| 118 opts.unlink(strcmp (opts.unlink, opts.ghostscript.output)) = []; | |
| 119 opts.ghostscript.output = "-"; | |
| 120 endif | |
| 121 [cmd_gs, cmd_cleanup] = __ghostscript__ (opts.ghostscript); | |
| 122 if (opts.send_to_printer || isempty (opts.name)) | |
| 123 cmd_lpr = opts.lpr_cmd (opts); | |
| 124 cmd = sprintf("%s | %s", cmd_gs, cmd_lpr); | |
| 125 else | |
| 126 cmd = sprintf("%s", cmd_gs); | |
| 127 endif | |
| 128 if (! isempty (cmd_cleanup)) | |
| 129 gl2ps_device = {"eps"}; | |
| 130 if (dos_shell) | |
| 131 pipeline = {sprintf("%s & %s", cmd, cmd_cleanup)}; | |
| 132 else | |
| 133 pipeline = {sprintf("%s ; %s", cmd, cmd_cleanup)}; | |
| 134 endif | |
| 135 else | |
| 136 gl2ps_device = {"eps"}; | |
| 137 pipeline = {cmd}; | |
| 138 endif | |
| 139 otherwise | |
| 140 error (sprintf ("print:no%soutput", opts.devopt), | |
| 141 "print.m: %s output is not available for GL2PS output.", | |
| 142 upper (opts.devopt)) | |
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143 endswitch |
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144 |
| 11009 | 145 opts.pipeline = pipeline; |
| 146 | |
| 147 for n = 1:numel(pipeline) | |
| 148 if (opts.debug) | |
| 149 fprintf ("fltk-pipeline: '%s'\n", pipeline{n}) | |
| 150 endif | |
| 151 pid = popen (pipeline{n}, "w"); | |
| 152 if (pid < 0) | |
| 153 error ("print:popenfailed", "print.m: failed to open pipe."); | |
| 154 endif | |
| 155 unwind_protect | |
| 156 drawnow (gl2ps_device{n} , sprintf ("%d" , pid)); | |
| 157 waitpid (pid); | |
| 158 unwind_protect_cleanup | |
| 159 pclose (pid); | |
| 160 end_unwind_protect | |
| 161 endfor | |
| 162 | |
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163 endfunction |
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164 |