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# autolatex - plot2pdf+tex.transdef
# Copyright (C) 1998-2013 Stephane Galland <galland@arakhne.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#--------------------------------------------
# See template.txt for details on the fields
#--------------------------------------------
INPUT_EXTENSIONS = .plott .plot_tex .plottex .plot+tex .tex.plot +tex.plot .gnut .gnu_tex .gnutex .gnu+tex .tex.gnu +tex.gnu
OUTPUT_EXTENSIONS for pdf = .pdf .pdftex_t
OUTPUT_EXTENSIONS for eps = .eps .pstex_t
TRANSLATOR_PERL_DEPENDENCIES = Cwd AutoLaTeX::TeX::TeXParser
TRANSLATOR_FUNCTION =<<EOL {
my $curdir = getcwd();
my $plotdir = dirname("$in");
# Filenames
my $plotFile = File::Spec->catfile("$plotdir", basename("$in", @inexts).'__xxxx_autolatex.plot');
my $texFile = File::Spec->catfile(dirname("$out"), basename("$out", @outexts).'.tex');
my $psFile = File::Spec->catfile(dirname("$out"), basename("$out", @outexts).'.ps');
my $ptextFile = File::Spec->catfile(dirname("$out"), basename("$out", @outexts).
($ispdfmode ? '.pdftex_t' : '.pstex_t'));
# Generate the PLOT file that is able to generate the (PS/PDF)TEX
local *IN;
local *OUT;
open(*IN, "<$in") or printErr("$in: $!");
open(*OUT, ">$plotFile") or printErr("$plotFile: $!");
print OUT "set terminal pstex color auxfile;\n";
print OUT "set output \"".addSlashes($texFile)."\";\n\n";
while (my $line = <IN>) {
$line =~ s/set\s+term(?:inal)?.*?[\n;]//gs;
print OUT $line;
}
print OUT "unset output;\n";
print OUT "quit;\n";
close(*OUT);
close(*IN);
# Invoke Gnuplot
chdir($plotdir) or printErr("$plotdir: $!");
runCommandOrFail('gnuplot', "$plotFile");
chdir($curdir) or printErr("$curdir: $!");
unlink($plotFile);
if ($ispdfmode) {
# Clean the PDFTEX_T file by removing the special macros, and
# adding the graphic inclusion at the right place
my $content = readFileLines("$texFile");
my $listener = {
'content' => '',
'expandMacro' => sub {
my $listener = shift;
my $parser = shift;
my $macro = shift;
if ($macro eq '\\special' ) {
if ($_[0] && $_[0]->{'text'} && $_[0]->{'text'} =~ /\Qpsfile=\E/s) {
return "\\put(0,0){\\includegraphics{$out}}";
}
# The first character after \special is consumed, reinject it if it is a brace.
if ($_[0] && $_[0]->{'text'} && $_[0]->{'text'} eq '}') {
return "$macro}";
}
return '';
}
return undef;
},
'outputString' => sub {
my $listener = shift;
my $parser = shift;
my $str = shift;
$listener->{'content'} .= $str;
},
};
my $parser = AutoLaTeX::TeX::TeXParser->new("$texFile", $listener);
$parser->addTextModeMacro('special','!{}');
$parser->addMathModeMacro('special','!{}');
$parser->parse( $content );
open(*OUT, ">$ptextFile") or printErr("$ptextFile: $!");
print OUT $listener->{'content'};
close(*OUT);
unlink("$texFile");
}
else {
move("$texFile", "$ptextFile") or printErr("$texFile -> $ptextFile: $!");
}
# Generate the proper figure
if ($isepsmode) {
move("$psFile", "$out") or printErr("$psFile -> $out: $!");
}
else {
my $transresult = runTranslator('eps2pdf', "$psFile", "$out");
unlink($psFile);
$transresult;
}
}
EOL
FILES_TO_CLEAN = $out.pdftex_t $out.pstex_t *__xxxx_autolatex.plot $out/
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