Mercurial > hg > octave-nkf

annotate scripts/plot/private/__fltk_print__.m @ 17538:b29c8a067c11

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legend.m: Remove leftover code bits from debugging. * scripts/plot/legend.m: Remove leftover code bits from debugging.
author Rik <rik@octave.org>
date Wed, 02 Oct 2013 21:29:21 -0700
parents abf384f5d243
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2010-2012 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
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26 dos_shell = (ispc () && ! isunix ());
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27
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28 set (0, "currentfigure", opts.figure);
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29 drawnow ("expose");
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30 __fltk_redraw__ ();
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31
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32 if (! isempty (opts.fig2dev_binary))
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33 ## fig2dev is prefered for conversion to emf
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34 fig2dev_devices = {"pstex", "mf", "emf"};
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35 else
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36 fig2dev_devices = {"pstex", "mf"};
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37 endif
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38
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39 gl2ps_device = {};
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40 pipeline = {};
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41 switch (lower (opts.devopt))
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42 case {"eps", "eps2", "epsc", "epsc2"}
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43 ## format GL2PS_EPS
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44 gl2ps_device = {"eps"};
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45 ## FIXME: use epstool to tighten bbox and provide preview.
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46 pipeline = {opts.epstool_cmd(opts, "-", opts.name)};
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47 case {"epslatex", "pslatex", "pdflatex", "epslatexstandalone", ...
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48 "pslatexstandalone", "pdflatexstandalone"}
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49 ## format GL2PS_TEX
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50 n = find (opts.devopt == "l", 1);
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51 suffix = opts.devopt(1:n-1);
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52 dot = find (opts.name == ".", 1, "last");
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53 if ((! isempty (dot))
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54 && any (strcmpi (opts.name(dot:end), ...
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55 {strcat(".", suffix), ".tex", "."})))
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56 name = opts.name(1:dot-1);
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57 if (dot < numel (opts.name)
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58 && any (strcmpi (opts.name(dot+1:end), {"eps", "ps", "pdf"})))
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59 ## If user provides eps/ps/pdf suffix, use it.
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60 suffix = opts.name(dot+1:end);
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61 endif
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62 else
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63 error ("print:invalid-suffix",
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64 "invalid suffix '%s' for device '%s'.",
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65 opts.name(dot:end), lower (opts.devopt));
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66 endif
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67 gl2ps_device = {sprintf("%snotxt", lower (suffix))};
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68 gl2ps_device{2} = "tex";
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69 if (dos_shell)
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70 ## FIXME: this will only work on MinGW with the MSYS shell
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71 pipeline = {sprintf("cat > %s-inc.%s", name, suffix)};
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72 pipeline{2} = sprintf ("cat > %s.tex", name);
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73 else
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74 pipeline = {sprintf("cat > %s-inc.%s", name, suffix)};
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75 pipeline{2} = sprintf ("cat > %s.tex", name);
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76 endif
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77 case "tikz"
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78 ## format GL2PS_PGF
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79 gl2ps_device = {"pgf"};
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80 pipeline = {sprintf("cat > %s", opts.name)};
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81 case "svg"
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82 ## format GL2PS_SVG
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83 gl2ps_device = {"svg"};
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84 pipeline = {sprintf("cat > %s", opts.name)};
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85 case fig2dev_devices
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86 cmd_pstoedit = opts.pstoedit_cmd (opts, "fig");
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87 cmd_fig2dev = opts.fig2dev_cmd (opts, opts.devopt);
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88 if (strcmp (opts.devopt, "pstex"))
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89 [~, ~, ext] = fileparts (opts.name);
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90 if (any (strcmpi (ext, {".ps", ".tex", "."})))
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91 opts.name = opts.name(1:end-numel(ext));
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92 endif
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93 opts.name = strcat (opts.name, ".ps");
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94 cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name);
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95 gl2ps_device = {"eps"};
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96 pipeline = {cmd};
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97 cmd_fig2dev = opts.fig2dev_cmd (opts, "pstex_t");
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98 gl2ps_device{2} = "eps";
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99 pipeline{2} = sprintf ("%s | %s > %s", cmd_pstoedit,
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100 cmd_fig2dev, strrep(opts.name, ".ps", ".tex"));
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101 else
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102 cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name);
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103 gl2ps_device = {"eps"};
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104 pipeline = {cmd};
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105 endif
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106 case "aifm"
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107 cmd = opts.pstoedit_cmd (opts, "ps2ai");
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108 gl2ps_device = {"eps"};
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109 pipeline = {sprintf("%s > %s", cmd, opts.name)};
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110 case {"dxf", "emf", "fig", "hpgl"}
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111 cmd = opts.pstoedit_cmd (opts);
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112 gl2ps_device = {"eps"};
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113 pipeline = {sprintf("%s > %s", cmd, opts.name)};
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114 case {"corel", "gif"}
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115 error ("print:unsupporteddevice",
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116 "print.m: %s output is not available for the FLTK graphics toolkit",
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117 upper (opts.devopt));
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118 case opts.ghostscript.device
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119 opts.ghostscript.source = "-";
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120 opts.ghostscript.output = opts.name;
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121 if (opts.send_to_printer)
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122 opts.unlink(strcmp (opts.unlink, opts.ghostscript.output)) = [];
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123 opts.ghostscript.output = "-";
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124 endif
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125 [cmd_gs, cmd_cleanup] = __ghostscript__ (opts.ghostscript);
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126 if (opts.send_to_printer || isempty (opts.name))
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127 cmd_lpr = opts.lpr_cmd (opts);
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128 cmd = sprintf ("%s | %s", cmd_gs, cmd_lpr);
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129 else
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130 cmd = sprintf ("%s", cmd_gs);
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131 endif
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132 if (! isempty (cmd_cleanup))
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133 gl2ps_device = {"eps"};
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134 if (dos_shell)
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135 pipeline = {sprintf("%s & %s", cmd, cmd_cleanup)};
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136 else
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137 pipeline = {sprintf("%s ; %s", cmd, cmd_cleanup)};
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138 endif
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139 else
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140 gl2ps_device = {"eps"};
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141 pipeline = {cmd};
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142 endif
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143 otherwise
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144 error (sprintf ("print:no%soutput", opts.devopt),
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145 "print.m: %s output is not available for GL2PS output",
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146 upper (opts.devopt));
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147 endswitch
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148
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149 opts.pipeline = pipeline;
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150
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151 ## Tell gl2ps to use different rendering options for 2D plots
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152 haxes = findall (opts.figure, "type", "axes");
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153 vw = get (haxes, "view");
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154 if (iscell (vw))
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155 vw = vertcat (vw{:});
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156 endif
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157 is2D = all (abs (vw(:,2)) == 90);
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158 if (is2D)
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159 gl2ps_device{end} = [gl2ps_device{end}, "is2D"];
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160 endif
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161
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162 for n = 1:numel (pipeline)
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163 if (opts.debug)
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164 fprintf ("fltk-pipeline: '%s'\n", pipeline{n});
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165 endif
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166 drawnow (gl2ps_device{n}, strcat ('|',pipeline{n}));
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167 endfor
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168
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169 if (! isempty (strfind (opts.devopt, "standalone")))
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170 opts.latex_standalone (opts);
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171 endif
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172
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173 endfunction
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174