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annotate scripts/plot/util/private/__opengl_print__.m @ 27956:2310164737b3 stable

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fix many spelling errors (bug #57613)
author John W. Eaton <jwe@octave.org>
date Fri, 17 Jan 2020 13:15:27 -0600
parents aa9745a1114a
children c20b7290c778
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 ## Copyright (C) 2010-2019 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
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8 ## (at 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
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13 ## GNU 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 ## <https://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {} {} __opengl_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 = __opengl_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 if (! isempty (opts.fig2dev_binary))
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29 ## fig2dev is preferred for conversion to emf
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30 fig2dev_devices = {"pstex", "mf", "emf"};
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31 else
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32 fig2dev_devices = {"pstex", "mf"};
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33 endif
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34
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35 gl2ps_device = {};
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36 pipeline = {};
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37 switch (lower (opts.devopt))
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38 case {"eps", "eps2", "epsc", "epsc2"}
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39 ## format GL2PS_EPS
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40 gl2ps_device = {"eps"};
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41 ## FIXME: use epstool to tighten bbox and provide preview.
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42 pipeline = {opts.epstool_cmd(opts, "-", opts.name)};
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43 case {"epslatex", "pslatex", "pdflatex", "epslatexstandalone", ...
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44 "pslatexstandalone", "pdflatexstandalone"}
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45 ## format GL2PS_TEX
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46 n = find (opts.devopt == "l", 1);
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47 suffix = opts.devopt(1:n-1);
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48 [ndir, name, ext] = fileparts (opts.name);
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49 if (isempty (ext))
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50 ext = "tex";
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51 else
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52 ext = ext(2:end); # remove leading '.'
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53 endif
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54 if (any (strcmpi (ext, {suffix, "tex"})))
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55 name = fullfile (ndir, name);
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56 if (any (strcmpi (ext, {"eps", "ps", "pdf"})))
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57 suffix = ext; # If user provides eps/ps/pdf suffix, use it.
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58 endif
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59 else
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60 error ("print:invalid-suffix",
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61 "invalid suffix '%s' for device '%s'.",
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62 ext, lower (opts.devopt));
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63 endif
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64 gl2ps_device = {sprintf("%snotxt", lower (suffix))};
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65 gl2ps_device{2} = "tex";
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66 if (dos_shell)
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67 ## FIXME: this will only work on MinGW with the MSYS shell
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68 pipeline = {sprintf("cat > %s-inc.%s", name, suffix)};
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69 pipeline{2} = sprintf ("cat > %s.tex", name);
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70 else
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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 endif
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74 case "tikz"
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75 ## format GL2PS_PGF
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76 gl2ps_device = {"pgf"};
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77 pipeline = {sprintf("cat > %s", opts.name)};
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78 case "svg"
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79 ## format GL2PS_SVG
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80 gl2ps_device = {"svg"};
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81 svgcmd = "";
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82 if (opts.svgconvert)
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83 svgcmd = opts.svgconvert_cmd (opts, opts.ghostscript.device);
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84 endif
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85 if (! isempty (svgcmd))
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86 pipeline = {sprintf(svgcmd, "svg", opts.name)};
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87 else
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88 pipeline = {sprintf("cat > %s", opts.name)};
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89 endif
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90 case fig2dev_devices
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91 cmd_fig2dev = opts.fig2dev_cmd (opts, opts.devopt);
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92 if (strcmp (opts.devopt, "pstex"))
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93 cmd_pstoedit = opts.pstoedit_cmd (opts, "fig", false);
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94 [~, ~, ext] = fileparts (opts.name);
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95 if (any (strcmpi (ext, {".ps", ".tex", "."})))
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96 opts.name = opts.name(1:end-numel(ext));
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97 endif
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98 opts.name = [opts.name ".ps"];
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99 cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name);
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100 gl2ps_device = {"eps"};
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101 pipeline = {cmd};
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102 cmd_fig2dev = opts.fig2dev_cmd (opts, "pstex_t");
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103 gl2ps_device{2} = "eps";
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104 pipeline{2} = sprintf ("%s | %s > %s", cmd_pstoedit,
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105 cmd_fig2dev, strrep(opts.name, ".ps", ".tex"));
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106 else
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107 ## Using svgconvert
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108 tmp = tempname ();
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109 opts.unlink = [opts.unlink tmp];
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110 cmd_pstoedit = sprintf (opts.pstoedit_cmd (opts, "fig"), ...
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111 "pdf", tmp, tmp);
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112 cmd = sprintf ("%s | %s > %s", cmd_pstoedit, cmd_fig2dev, opts.name);
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113 gl2ps_device = {"svg"};
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114 pipeline = {cmd};
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115 endif
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116 case "aifm"
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117 tmp = tempname ();
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118 opts.unlink = [opts.unlink tmp];
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119 cmd = sprintf (opts.pstoedit_cmd (opts, "ps2ai"), "pdf", tmp, tmp);
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120 gl2ps_device = {"svg"};
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121 pipeline = {sprintf("%s > %s", cmd, opts.name)};
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122 case {"dxf", "emf", "fig", "hpgl"}
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123 tmp = tempname ();
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124 opts.unlink = [opts.unlink tmp];
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125 cmd = sprintf (opts.pstoedit_cmd (opts), "pdf", tmp, tmp);
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126 gl2ps_device = {"svg"};
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127 pipeline = {sprintf("%s > %s", cmd, opts.name)};
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128 case {"corel", "gif"}
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129 error ("print:unsupporteddevice",
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130 "print.m: %s output is not available for OpenGL graphics toolkits",
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131 upper (opts.devopt));
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132 case opts.ghostscript.device
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133 ## Except for postscript, use svg format and first convert to pdf
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134 ## before going through ghostscript for final adjusments
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135 svgcmd = "";
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136 if (opts.svgconvert)
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137 svgcmd = opts.svgconvert_cmd (opts, opts.ghostscript.device);
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138 endif
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139 dosvg = ! (strcmp (opts.devopt, "ps2write") || isempty (svgcmd));
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140 if (! dosvg)
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141 opts.ghostscript.source = "-";
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142 else
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143 tmp = tempname ();
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144 opts.ghostscript.source = tmp;
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145 opts.unlink = [opts.unlink tmp];
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146 svgcmd = sprintf (svgcmd, "pdf", tmp);
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147 endif
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148
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149 opts.ghostscript.output = opts.name;
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150 if (opts.send_to_printer)
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151 opts.unlink(strcmp (opts.unlink, opts.ghostscript.output)) = [];
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152 opts.ghostscript.output = "-";
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153 endif
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154
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155 [cmd_gs, cmd_cleanup] = __ghostscript__ (opts.ghostscript);
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156 if (opts.send_to_printer || isempty (opts.name))
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157 cmd_lpr = opts.lpr_cmd (opts);
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158 cmd = sprintf ("%s | %s", cmd_gs, cmd_lpr);
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159 elseif (dosvg)
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160 if (dos_shell)
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161 cmd = sprintf ("%s & %s", svgcmd, cmd_gs);
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162 else
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163 cmd = sprintf ("%s ; %s", svgcmd, cmd_gs);
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164 endif
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165 else
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166 cmd = sprintf ("%s", cmd_gs);
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167 endif
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168
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169 if (dosvg)
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170 gl2ps_device = {"svg"};
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171 else
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172 gl2ps_device = {"eps"};
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173 endif
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174
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175 if (! isempty (cmd_cleanup))
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176 if (dos_shell)
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177 pipeline = {sprintf("%s & %s", cmd, cmd_cleanup)};
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178 else
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179 pipeline = {sprintf("%s ; %s", cmd, cmd_cleanup)};
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180 endif
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181 else
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182 pipeline = {cmd};
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183 endif
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184 otherwise
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185 error (sprintf ("print:no%soutput", opts.devopt),
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186 "print.m: %s output is not available for OpenGL toolkits",
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diff changeset
187 upper (opts.devopt));
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188 endswitch
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189
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190 opts.pipeline = pipeline;
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191
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192 for n = 1:numel (pipeline)
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193 if (opts.debug)
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194 fprintf ("opengl-pipeline: '%s'\n", pipeline{n});
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195 endif
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196
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197 if (strcmp (get (opts.figure, "visible"), "on")
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198 || (strcmp (get (opts.figure, "__graphics_toolkit__"), "qt")
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199 && (strcmp (get (opts.figure, "__gl_window__"), "on")
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200 || __have_feature__ ("QT_OFFSCREEN"))))
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diff changeset
201 ## Use toolkits "print_figure" method
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202 drawnow (gl2ps_device{n}, ['|' pipeline{n}]);
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diff changeset
203 else
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diff changeset
204 error ("print: figure must be visible or qt toolkit must be used with __gl_window__ property 'on' or QT_OFFSCREEN feature available");
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205 endif
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206 endfor
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diff changeset
207
12199
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diff changeset
208 if (! isempty (strfind (opts.devopt, "standalone")))
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diff changeset
209 opts.latex_standalone (opts);
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diff changeset
210 endif
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diff changeset
211
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212 endfunction