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authorKarl Berry <karl@freefriends.org>2018-05-02 18:32:35 +0000
committerKarl Berry <karl@freefriends.org>2018-05-02 18:32:35 +0000
commit7118801c6c53b01dfad47da9c5498b08338c336e (patch)
tree09df808dfe701cb988078a16e221e5f5fd801316 /Build
parentac73f1b110ba60d5da94718ea8e0c5c098cb3f8b (diff)
ltximg (12apr18)
git-svn-id: svn://tug.org/texlive/trunk@47568 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build')
-rwxr-xr-xBuild/source/texk/texlive/linked_scripts/ltximg/ltximg.pl2345
1 files changed, 1593 insertions, 752 deletions
diff --git a/Build/source/texk/texlive/linked_scripts/ltximg/ltximg.pl b/Build/source/texk/texlive/linked_scripts/ltximg/ltximg.pl
index d9aefa8164a..738ccb51cc0 100755
--- a/Build/source/texk/texlive/linked_scripts/ltximg/ltximg.pl
+++ b/Build/source/texk/texlive/linked_scripts/ltximg/ltximg.pl
@@ -1,53 +1,68 @@
-eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' if 0;
-use v5.18;
-use File::Path; # creating/removing dirs
-use File::Copy; # copying files
-use File::Basename; # scan argument
-use IO::File; # simple IO operation
-use Getopt::Long qw(:config bundling_override); # read parameter and activate "bundling"
-use autodie; # more safe
+#!/usr/bin/env perl
+use v5.22; # minimum version
+use File::Basename;
+use Getopt::Long qw(:config bundling_values require_order no_ignore_case);
+use File::Temp qw(tempdir);
+use File::Copy;
use Config;
-use File::Spec;
+use File::Spec::Functions qw(catfile devnull);
use File::Find;
+use Cwd;
+use autodie;
+#use Data::Dumper; # for test
-#------------------------ Constantes ----------------------------------#
-my $tempDir = "."; # temporary directory
-my $other = "other"; # other environment for search
-my $imageDir = "images"; # Dir for images (images default)
-my $ignore = "ignore"; # ignore verbatim environment
-my $exacount = 1; # Counter for source images
-my $imgNo = 1; # Counter for PGF/TIKZ/PST environments
-my $nopreview = 0; # 1->create images in nopreview mode
-my $noSource = 0; # Delete TeX source for images
-my $nopdf = 0; # No create a PDF image file
-my $clear = 0; # 0 or 1, clears all temporary files
-my $DPI = "150"; # value for ppm, png, jpg
-my $margins = "0"; # margins for pdf crop
-my $latex = 0; # 1->create all images using latex
-my $xetex = 0; # 1->create all images using xelatex
-my $luatex = 0; # 1->create all images using lualatex
-my $png = 0; # 1->create .png using Ghoscript
-my $jpg = 0; # 1->create .jpg using Ghoscript
-my $eps = 0; # 1->create .eps using pdftops
-my $svg = 0; # 1->create .svg files
-my $ppm = 0; # 1->create .ppm using pdftoppm
-my $all = 0; # 1->create all images and files for type
-my $output = 0; # 1->create output file whitout PGF/PST
-my $miktex = 0; # 1->enable write 18 for miktex system
-my $Verbose = 0; # 0 or 1, logfile
-
-#------------------------------ CHANGES -------------------------------#
-# v1.2 2015-04-21 - Change mogrify to gs for image formats
-# - Create output file
-# - Rewrite source code and fix regex
-# - Add more image format
-# - Change date to iso format
-# v1.0 2013-12-01 - First public release
-#----------------------------------------------------------------------#
-
-#----------------------------- Search GS ------------------------------#
-# The next code its part of pdfcrop from TexLive 2014
-# Windows detection
+### Directory for work and tmp files
+my $tempDir = tempdir( CLEANUP => 1);
+my $tempSys = dirname($tempDir);
+my $workdir = cwd;
+my $null = devnull();
+
+### Program identification
+my $program = "LTXimg";
+my $nv='v1.5';
+my $copyright = <<END_COPYRIGHT ;
+[2018-04-12] (c) 2013-2018 by Pablo Gonzalez, pablgonz<at>yahoo.com
+END_COPYRIGHT
+
+### Default values
+my $prefix = 'fig'; # defaul prefix for extract files
+my $skiptag = 'noltximg'; # internal tag for regex
+my $extrtag = 'ltximg'; # internal tag for regex
+my $imageDir = "images"; # dir for images
+my $verbcmd = "myverb"; # set \myverb command
+my $margins = "0"; # margins for pdfcrop
+my $DPI = "150"; # dpi for image formats
+my $arara = 0; # use arara to compiler
+my $force = 0; # force capture \psset|\tikzset
+my $latex = 0; # compiling all images using latex
+my $dvips = 0; # compiling output using dvips>ps2pdf
+my $dvipdf = 0; # compiling all images using dvipdfmx
+my $xetex = 0; # compiling all images using xelatex
+my $luatex = 0; # compiling all images using lualatex
+my $noprew = 0; # don't use preview packpage
+my $srcenv = 0; # create src code for environments
+my $subenv = 0; # create sub document for environments
+my @extr_env_tmp; # save extract environments
+my @skip_env_tmp; # save skip some environments
+my @verb_env_tmp; # save verbatim environments
+my @verw_env_tmp; # save verbatim write environments
+my @delt_env_tmp; # save delete environments in output file
+my @clean; # clean options
+my $pdf = 1; # create a PDF image file
+my $run = 1; # run mode compiler
+my $crop = 1; # croped pdf image files
+my $gray = 0; # create a gray scale images
+my $output; # set output name for outfile
+my $outfile = 0; # write output file
+my $outsrc = 0; # enable write src env files
+my $debug = 0; # debug
+my $PSTexa = 0; # extract PSTexample environment
+my $STDenv = 0; # extract standart environments
+my $verbose = 0; # verbose
+
+### Search Ghostscript
+# The next code it's part of pdfcrop adapted from TexLive 2014
+# Windows detection
my $Win = 0;
$Win = 1 if $^O =~ /mswin32/i;
$Win = 1 if $^O =~ /cygwin/i;
@@ -56,10 +71,10 @@ my $archname = $Config{'archname'};
$archname = 'unknown' unless defined $Config{'archname'};
# get Ghostscript command name
-$::opt_gscmd = '';
+my $gscmd = '';
sub find_ghostscript () {
- return if $::opt_gscmd;
- if ($Verbose) {
+ return if $gscmd;
+ if ($debug) {
print "* Perl executable: $^X\n";
if ($] < 5.006) {
print "* Perl version: $]\n";
@@ -83,9 +98,9 @@ sub find_ghostscript () {
$system = "cygwin" if $^O =~ /cygwin/i;
$system = "miktex" if defined($ENV{"TEXSYSTEM"}) and
$ENV{"TEXSYSTEM"} =~ /miktex/i;
- print "* OS name: $^O\n" if $Verbose;
- print "* Arch name: $archname\n" if $Verbose;
- print "* System: $system\n" if $Verbose;
+ print "* OS name: $^O\n" if $debug;
+ print "* Arch name: $archname\n" if $debug;
+ print "* System: $system\n" if $debug;
my %candidates = (
'unix' => [qw|gs gsc|],
'dos' => [qw|gs386 gs|],
@@ -121,12 +136,12 @@ sub find_ghostscript () {
foreach my $dir (@path) {
my $file = File::Spec->catfile($dir, "$candidate$exe");
if (-x $file) {
- $::opt_gscmd = $candidate;
+ $gscmd = $candidate;
$found = 1;
- print "* Found ($candidate): $file\n" if $Verbose;
+ print "* Found ($candidate): $file\n" if $debug;
last;
}
- print "* Not found ($candidate): $file\n" if $Verbose;
+ print "* Not found ($candidate): $file\n" if $debug;
}
last if $found;
}
@@ -134,11 +149,11 @@ sub find_ghostscript () {
$found = SearchRegistry();
}
if ($found) {
- print "* Autodetected ghostscript command: $::opt_gscmd\n" if $Verbose;
+ print "* Autodetected ghostscript command: $gscmd\n" if $debug;
}
else {
- $::opt_gscmd = $$candidates_ref[0];
- print "* Default ghostscript command: $::opt_gscmd\n" if $Verbose;
+ $gscmd = $$candidates_ref[0];
+ print "* Default ghostscript command: $gscmd\n" if $debug;
}
}
@@ -146,7 +161,7 @@ sub SearchRegistry () {
my $found = 0;
eval 'use Win32::TieRegistry qw|KEY_READ REG_SZ|;';
if ($@) {
- if ($Verbose) {
+ if ($debug) {
print "* Registry lookup for Ghostscript failed:\n";
my $msg = $@;
$msg =~ s/\s+$//;
@@ -162,24 +177,24 @@ sub SearchRegistry () {
my $software = new Win32::TieRegistry $current_key, $open_params;
if (not $software) {
print "* Cannot find or access registry key `$current_key'!\n"
- if $::opt_verbose;
+ if $debug;
return $found;
}
- print "* Search registry at `$current_key'.\n" if $Verbose;
+ print "* Search registry at `$current_key'.\n" if $debug;
my %list;
foreach my $key_name_gs (grep /Ghostscript/i, $software->SubKeyNames()) {
$current_key = "$key_name_software$key_name_gs/";
- print "* Registry entry found: $current_key\n" if $Verbose;
+ print "* Registry entry found: $current_key\n" if $debug;
my $key_gs = $software->Open($key_name_gs, $open_params);
if (not $key_gs) {
- print "* Cannot open registry key `$current_key'!\n" if $Verbose;
+ print "* Cannot open registry key `$current_key'!\n" if $debug;
next;
}
foreach my $key_name_version ($key_gs->SubKeyNames()) {
$current_key = "$key_name_software$key_name_gs/$key_name_version/";
- print "* Registry entry found: $current_key\n" if $Verbose;
+ print "* Registry entry found: $current_key\n" if $debug;
if (not $key_name_version =~ /^(\d+)\.(\d+)$/) {
- print " The sub key is not a version number!\n" if $Verbose;
+ print " The sub key is not a version number!\n" if $debug;
next;
}
my $version_main = $1;
@@ -187,13 +202,13 @@ sub SearchRegistry () {
$current_key = "$key_name_software$key_name_gs/$key_name_version/";
my $key_version = $key_gs->Open($key_name_version, $open_params);
if (not $key_version) {
- print "* Cannot open registry key `$current_key'!\n" if $Verbose;
+ print "* Cannot open registry key `$current_key'!\n" if $debug;
next;
}
$key_version->FixSzNulls(1);
my ($value, $type) = $key_version->GetValue('GS_DLL');
if ($value and $type == REG_SZ()) {
- print " GS_DLL = $value\n" if $Verbose;
+ print " GS_DLL = $value\n" if $debug;
$value =~ s|([\\/])([^\\/]+\.dll)$|$1gswin32c.exe|i;
my $value64 = $value;
$value64 =~ s/gswin32c\.exe$/gswin64c.exe/;
@@ -201,10 +216,10 @@ sub SearchRegistry () {
$value = $value64;
}
if (-f $value) {
- print "EXE found: $value\n" if $Verbose;
+ print "EXE found: $value\n" if $debug;
}
else {
- print "EXE not found!\n" if $Verbose;
+ print "EXE not found!\n" if $debug;
next;
}
my $sortkey = sprintf '%02d.%03d %s',
@@ -212,812 +227,1638 @@ sub SearchRegistry () {
$list{$sortkey} = $value;
}
else {
- print "Missing key `GS_DLL' with type `REG_SZ'!\n" if $Verbose;
+ print "Missing key `GS_DLL' with type `REG_SZ'!\n" if $debug;
}
}
}
foreach my $entry (reverse sort keys %list) {
- $::opt_gscmd = $list{$entry};
- print "* Found (via registry): $::opt_gscmd\n" if $Verbose;
+ $gscmd = $list{$entry};
+ print "* Found (via registry): $gscmd\n" if $debug;
$found = 1;
last;
}
return $found;
+} # end GS search
+
+### If windows
+if ($Win and $gscmd =~ /\s/) {
+ $gscmd = "\"$gscmd\"";
}
+### Call GS
find_ghostscript();
-if ($Win and $::opt_gscmd =~ /\s/) {
- $::opt_gscmd = "\"$::opt_gscmd\"";
-}
-# end GS search
-
-#-----------------Program identification, options and help ------------#
+### Program identification, options and help for command line
-my $program = "LTXimg";
-my $nv='1.1';
-my $copyright = <<END_COPYRIGHT ;
-2015-04-21 - Copyright (c) 2013-2015 by Pablo Gonzalez L.
-END_COPYRIGHT
my $licensetxt = <<END_LICENSE ;
- 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; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- MA 02111-1307 USA
+ 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 3 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.
END_LICENSE
-my $title = "$program $nv, $copyright";
+
+my $title = "$program $nv $copyright";
my $usage = <<"END_OF_USAGE";
-${title}
-Usage: ltximg file.tex [options]
-
-LTXimg extract and convert all PGF|TiKZ|Pstricks environments from TeX
- source into single images files (pdf/png/eps/jpg/svg) using Ghostscript.
- By default search and extract environments using (pdf)LaTeX.
-
-Environments suports by LTXimg:
-
- pspicture tikzpicture pgfpicture forest ganttchart
- tikzcd circuitikz dependency other postscript
-
-Options:
-
- -h,--help - display this help and exit
- -l,--license - display license information and exit
- -v,--version - display version (current $nv) and exit
- -d,--dpi=<int> - the dots per inch for images (default $DPI)
- -j,--jpg - create .jpg files (need Ghostscript)
- -p,--png - create .png files (need Ghostscript)
- -e,--eps - create .eps files (need pdftops)
- -s,--svg - create .svg files (need pdf2svg)
- -P,--ppm - create .ppm files (need pdftoppm)
- -a,--all - create .(pdf,eps,jpg,png) images
- -c,--clear - delete all temp and aux files
- -o,--output - create a file-out.tex whitout PGF|TiKZ|PST code
- -m,--margins=<int> - margins in bp for pdfcrop (default 0)
- -np,--nopreview - create images files whitout preview package
- -ns,--nosource - delete all source for images files
- --miktex - use --enable-write18 for MikTeX users
- --xetex - using (Xe)LaTeX for create images
- --latex - using LaTeX for create images
- --luatex - using (Lua)LaTeX for create images
- --nopdf - don't create a PDF image files (default off)
- --other=<string> - search other environment (default other)
- --ignore=<string> - skip verbatim environment (default ignore)
- --imgdir=<string> - the folder for images (default images)
-
-
-
-Example:
-* ltximg test.tex -e -p -j -c -o --imgdir=pics
-* produce test-out.tex whitout PGF|TiKZ|PST environments and create "pics"
-* dir whit all images (pdf,eps,png,jpg) and source (.tex) for all related
-* parts using (pdf)LaTeX whit preview package and cleaning all tmp files.
-* Suport bundling for short options: ltximg test.tex -epjco --imgdir=pics
+${title}** Description **
+ LTXimg is a "perl" script that automates the process of extracting and
+ converting "environments" provided by tikz, pstricks and other packages
+ from LaTeX file to image formats in "individual files" using ghostscript
+ and poppler-utils. Generates a one file with only extracted environments
+ and other with all extracted environments converted to \\includegraphics.
+
+** Syntax **
+ \$ ltximg [<compiler>] [<options>] [--] <filename>.<tex|ltx>
+
+** Usage **
+ \$ ltximg --latex [<options>] <file.tex>
+ \$ ltximg --arara [<options>] <file.tex>
+ \$ ltximg [<options>] <file.tex>
+ \$ ltximg <file.tex>
+
+ If used without [<compiler>] and [<options>] the extracted environments
+ are converted to pdf image format and saved in the "/images" directory
+ using "pdflatex" and "preview" package. Relative or absolute paths for
+ directories and files is not supported, if the last option take a list
+ separated by commas you need -- at the end.
+
+** Default environments extract **
+ pspicture tikzpicture pgfpicture psgraph postscript PSTexample
+
+** Options **
+ [default]
+-h, --help Display command line help and exit [off]
+-l, --license Display GPL license and exit [off]
+-v, --version Display current version ($nv) and exit [off]
+-t, --tif Create .tif files using ghostscript [$gscmd]
+-b, --bmp Create .bmp files using ghostscript [$gscmd]
+-j, --jpg Create .jpg files using ghostscript [$gscmd]
+-p, --png Create .png files using ghostscript [$gscmd]
+-e, --eps Create .eps files using poppler-utils [pdftops]
+-s, --svg Create .svg files using poppler-utils [pdftocairo]
+-P, --ppm Create .ppm files using poppler-utils [pdftoppm]
+-g, --gray Gray scale for images using ghostscript [off]
+-f, --force Capture "\\psset" and "\\tikzset" to extract [off]
+-n, --noprew Create images files whitout "preview" package [off]
+-d <integer>, --dpi <integer>
+ Dots per inch resolution for images [150]
+-m <integer>, --margin <integer>
+ Set margins for pdfcrop [0]
+--imgdir <dirname> Set name of directory to save images [images]
+-o <filename>, --output <filename>
+ Create output file [off]
+--verbose Verbose printing [off]
+--srcenv Create files whit only code environment [off]
+--subenv Create files whit preamble and code [off]
+--latex Using latex>dvips>ps2pdf for compiler input
+ and pdflatex for compiler output [off]
+--dvips Using latex>dvips>ps2pdf for compiler input
+ and latex>dvips>ps2pdf for compiler output [off]
+--arara Use arara for compiler input and output [off]
+--xetex Using xelatex for compiler input and output [off]
+--dvipdf Using dvipdfmx for compiler input and output [off]
+--luatex Using lualatex for compiler input and output [off]
+--prefix <string> Set prefix append to each image file [off]
+--norun Run script, but no create images files [off]
+--nopdf Don't create a ".pdf" image files [off]
+--nocrop Don't run pdfcrop [off]
+--verbcmd <cmdname> Set "\\cmdname" verbatim command [myverb]
+--clean (doc|pst|tkz|all|off)
+ Removes specific text in output file [doc]
+--extrenv <env1,...> Add new environments to extract [empty]
+--skipenv <env1,...> Skip environments to extract [empty]
+--verbenv <env1,...> Add verbatim environments [empty]
+--writenv <env1,...> Add verbatim write environments [empty]
+--deltenv <env1,...> Delete environments in output file [empty]
+
+** Example **
+ \$ ltximg --latex -e -p --srcenv --imgdir=mypics -o test-out test-in.ltx
+ \$ ltximg --latex -ep --srcenv --imgdir mypics -o test-out test-in.ltx
+
+ Create a "/mypics" directory whit all extracted environments converted to
+ image formats (.pdf, .eps, .png), individual files whit source code (.tex)
+ for all extracted environments, a file "test-out.ltx" whit all extracted
+ environments converted to \\includegraphics and file "test-in-fig-all.tex"
+ with only the extracted environments using latex>dvips>ps2pdf and preview
+ package for <input file> and pdflatex for <output file>.
+
+** Documentation **
+ For extended documentation use:
+ \$ texdoc ltximg
END_OF_USAGE
-# Options
-my $result=GetOptions (
- 'h|help' => \$::opt_help,
- 'v|version' => \$::opt_version,
- 'l|license' => \$::opt_license,
- 'd|dpi=i' => \$DPI,# numeric
- 'm|margins=i' => \$margins,# numeric
- 'imgdir=s' => \$imageDir, # string
- 'ignore=s' => \$ignore, # string
- 'other=s' => \$other, # string
- 'c|clear' => \$clear, # flag
- 'np|nopreview' => \$nopreview, # flag
- 'e|eps' => \$eps, # flag
- 'j|jpg' => \$jpg, # flag
- 'p|png' => \$png, # flag
- 'P|ppm' => \$ppm, # flag
- 's|svg' => \$svg, # flag
- 'a|all' => \$all, # flag
- 'miktex' => \$miktex, # flag
- 'nopdf' => \$nopdf, # flag
- 'o|output' => \$output, # flag
- 'xetex' => \$xetex, # flag
- 'latex' => \$latex, # flag
- 'luatex' => \$luatex,# flag
- 'ns|nosource' => \$noSource, # flag
- 'Verbose' => \$Verbose,
-) or die $usage;
-
-# help functions
+### Error in command line
sub errorUsage { die "@_ (try ltximg --help for more information)\n"; }
-
-# options for command line
-if ($::opt_help) {
+
+### Getopt::Long configuration
+my %opts_cmd;
+
+my $result=GetOptions (
+# short and long options
+ 'h|help' => \$opts_cmd{help}, # help
+ 'v|version' => \$opts_cmd{version}, # version
+ 'l|license' => \$opts_cmd{license}, # license
+ 'd|dpi=i' => \$DPI, # numeric
+ 'm|margin=i' => \$margins, # numeric
+ 'b|bmp' => \$opts_cmd{bmp}, # gs
+ 't|tif' => \$opts_cmd{tif}, # gs
+ 'j|jpg' => \$opts_cmd{jpg}, # gs
+ 'p|png' => \$opts_cmd{png}, # gs
+ 's|svg' => \$opts_cmd{svg}, # pdftocairo
+ 'e|eps' => \$opts_cmd{eps}, # pdftops
+ 'P|ppm' => \$opts_cmd{ppm}, # pdftoppm
+ 'g|gray' => \$gray, # gray (bolean)
+ 'f|force' => \$force, # force (bolean)
+ 'n|noprew' => \$noprew, # no preview (bolean)
+ 'o|output=s{1}' => \$output, # output file name (string)
+# bolean options
+ 'subenv' => \$subenv, # subfile environments (bolean)
+ 'srcenv' => \$srcenv, # source files (bolean)
+ 'arara' => \$arara, # arara compiler
+ 'xetex' => \$xetex, # xelatex compiler
+ 'latex' => \$latex, # latex compiler
+ 'luatex' => \$luatex, # lualatex compiler
+ 'dvips' => \$dvips, # dvips compiler
+ 'dvipdf' => \$dvipdf, # dvipdfmx compiler
+# string options from command line
+ 'extrenv=s{1,9}' => \@extr_env_tmp, # extract environments
+ 'skipenv=s{1,9}' => \@skip_env_tmp, # skip environment
+ 'verbenv=s{1,9}' => \@verb_env_tmp, # verbatim environment
+ 'writenv=s{1,9}' => \@verw_env_tmp, # verbatim write environment
+ 'deltenv=s{1,9}' => \@delt_env_tmp, # delete environment
+# string options
+ 'imgdir=s{1}' => \$imageDir, # images dir name
+ 'verbcmd=s{1}' => \$verbcmd, # \myverb inline (string)
+ 'prefix=s{1}' => \$prefix, # prefix
+# negated options
+ 'crop!' => \$crop, # run pdfcrop
+ 'pdf!' => \$pdf, # pdf image format
+ 'clean=s{1}' => \@clean, # clean output file
+ 'run!' => \$run, # run compiler
+ 'debug!' => \$debug, # debug mode
+ 'verbose!' => \$verbose, # debug mode,
+ ) or die $usage;
+
+### Remove white space and '=' in array captured from command line
+s/^\s*(\=):?|\s*//mg foreach @extr_env_tmp;
+s/^\s*(\=):?|\s*//mg foreach @skip_env_tmp;
+s/^\s*(\=):?|\s*//mg foreach @verb_env_tmp;
+s/^\s*(\=):?|\s*//mg foreach @verw_env_tmp;
+s/^\s*(\=):?|\s*//mg foreach @delt_env_tmp;
+
+### Split comma separte list options from command line
+@extr_env_tmp = split(/,/,join('',@extr_env_tmp));
+@skip_env_tmp = split(/,/,join('',@skip_env_tmp));
+@verb_env_tmp = split(/,/,join('',@verb_env_tmp));
+@verw_env_tmp = split(/,/,join('',@verw_env_tmp));
+@delt_env_tmp = split(/,/,join('',@delt_env_tmp));
+
+### Validate input string options
+if ( grep( /(^\-|^\.).*?/, @extr_env_tmp ) ) {
+ die errorUsage "Invalid option for --extrenv, invalid environment name";
+}
+if ( grep( /(^\-|^\.).*?/, @skip_env_tmp ) ) {
+ die errorUsage "Invalid option for --skipenv, invalid environment name";
+}
+if ( grep( /(^\-|^\.).*?/, @verb_env_tmp ) ) {
+ die errorUsage "Invalid option for --verbenv, invalid environment name";
+}
+if ( grep( /(^\-|^\.).*?/, @verw_env_tmp ) ) {
+ die errorUsage "Invalid option for --verwenv, invalid environment name";
+}
+if ( grep( /(^\-|^\.).*?/, @delt_env_tmp ) ) {
+ die errorUsage "Invalid option for --deltenv, invalid environment name";
+}
+
+### Help
+if (defined $opts_cmd{help}){
+ find_ghostscript();
print $usage;
exit(0);
}
-if ($::opt_version) {
+
+### Version
+if (defined $opts_cmd{version}){
print $title;
exit(0);
}
-if ($::opt_license) {
+
+### Licence
+if (defined $opts_cmd{license}){
print $licensetxt;
exit(0);
-}
-# General options
-if ($latex) {
- $latex = 1;
}
-if ($xetex) {
- $xetex = 1;
+
+### Set tmp random name for name-fig-tmp (temp files)
+my $tmp = "$$";
+
+### Check --srcenv and --subenv option from command line
+if ($srcenv && $subenv) {
+ die errorUsage "--srcenv and --subenv options are mutually exclusive";
}
-if ($luatex) {
- $luatex = 1;
+
+### Check the input file from command line
+@ARGV > 0 or errorUsage "Input filename missing";
+@ARGV < 2 or errorUsage "Unknown option or too many input files";
+
+### Check input file extention
+my @SuffixList = ('.tex', '', '.ltx'); # posibles
+my ($name, $path, $ext) = fileparse($ARGV[0], @SuffixList);
+$ext = '.tex' if not $ext;
+
+### Read input file in memory (slurp), need :crlf for windows/linux
+open my $INPUTfile, '<:crlf', "$name$ext";
+my $archivo;
+ {
+ local $/;
+ $archivo = <$INPUTfile>;
+ }
+close $INPUTfile;
+
+### Funtion uniq
+sub uniq {
+ my %seen;
+ grep !$seen{$_}++, @_;
}
-if ($nopdf) {
- $nopdf = 1;
+### Funtion array_minus
+sub array_minus(\@\@) {
+ my %e = map{ $_ => undef } @{$_[1]};
+ return grep( ! exists( $e{$_} ), @{$_[0]} );
}
-if ($eps) {
- $eps = 1;
+
+### Funtion to create hash begin -> BEGIN, end -> END
+sub crearhash{
+ my %cambios;
+ for my $aentra(@_){
+ for my $initend (qw(begin end)) {
+ $cambios{"\\$initend\{$aentra"} = "\\\U$initend\E\{$aentra";
+ }
+ }
+ return %cambios;
}
-if ($jpg) {
- $jpg = 1;
+
+### Default environment to extract
+my @extr_tmp = qw (
+ postscript tikzpicture pgfpicture pspicture psgraph
+ );
+
+push(@extr_env_tmp,@extr_tmp);
+
+### Default verbatim environment
+my @verb_tmp = qw (
+ Example CenterExample SideBySideExample PCenterExample PSideBySideExample
+ verbatim Verbatim BVerbatim LVerbatim SaveVerbatim PSTcode
+ LTXexample tcblisting spverbatim minted listing lstlisting
+ alltt comment chklisting verbatimtab listingcont boxedverbatim
+ demo sourcecode xcomment pygmented pyglist program programl
+ programL programs programf programsc programt
+ );
+
+push(@verb_env_tmp,@verb_tmp);
+
+### Default verbatim write environment
+my @verbw_tmp = qw (
+ filecontents tcboutputlisting tcbexternal extcolorbox extikzpicture
+ VerbatimOut verbatimwrite PSTexample filecontentsdef filecontentshere
+ );
+
+push(@verw_env_tmp,@verbw_tmp);
+
+### Rules to capture in regex
+my $braces = qr/ (?:\{)(.+?)(?:\}) /msx;
+my $braquet = qr/ (?:\[)(.+?)(?:\]) /msx;
+my $no_corchete = qr/ (?:\[ .+? \])? /msx;
+
+### Capture new verbatim environments defined in input file
+my @new_verb = qw (
+ newtcblisting DeclareTCBListing ProvideTCBListing NewTCBListing
+ lstnewenvironment NewListingEnvironment NewProgram specialcomment
+ includecomment DefineVerbatimEnvironment newverbatim newtabverbatim
+ );
+
+### Regex to capture names for new verbatim environments from input file
+my $newverbenv = join "|", map quotemeta, sort { length $a <=> length $b } @new_verb;
+$newverbenv = qr/\b(?:$newverbenv) $no_corchete $braces/msx;
+
+### Capture new verbatim write environments defined in input file
+my @new_verb_write = qw (
+ renewtcbexternalizetcolorbox renewtcbexternalizeenvironment
+ newtcbexternalizeenvironment newtcbexternalizetcolorbox
+ );
+
+### Regex to capture names for new verbatim write environments from input file
+my $newverbwrt = join "|", map quotemeta, sort { length $a <=> length $b } @new_verb_write;
+$newverbwrt = qr/\b(?:$newverbwrt) $no_corchete $braces/msx;
+
+### Regex to capture MINTED related environments
+my $mintdenv = qr/\\ newminted $braces (?:\{.+?\}) /x;
+my $mintcenv = qr/\\ newminted $braquet (?:\{.+?\}) /x;
+my $mintdshrt = qr/\\ newmint $braces (?:\{.+?\}) /x;
+my $mintcshrt = qr/\\ newmint $braquet (?:\{.+?\}) /x;
+my $mintdline = qr/\\ newmintinline $braces (?:\{.+?\}) /x;
+my $mintcline = qr/\\ newmintinline $braquet (?:\{.+?\}) /x;
+
+### Pass input file to @array and remove % and comments
+my @verbinput = $archivo;
+s/%.*\n//mg foreach @verbinput; # del comments
+s/^\s*|\s*//mg foreach @verbinput; # del white space
+my $verbinput = join '', @verbinput;
+
+### Capture \newverbatim write names in input file
+my @newv_write = $verbinput =~ m/$newverbwrt/xg;
+
+### Add @newv_write defined in input file to @verw_env_tmp
+push(@verw_env_tmp,@newv_write);
+
+### Capture \newminted{$mintdenv}{options} (for)
+my @mint_denv = $verbinput =~ m/$mintdenv/xg;
+
+### Capture \newminted[$mintcenv]{lang} (for)
+my @mint_cenv = $verbinput =~ m/$mintcenv/xg;
+
+### Capture \newmint{$mintdshrt}{options} (while)
+my @mint_dshrt = $verbinput =~ m/$mintdshrt/xg;
+
+### Capture \newmint[$mintcshrt]{lang}{options} (while)
+my @mint_cshrt = $verbinput =~ m/$mintcshrt/xg;
+
+### Capture \newmintinline{$mintdline}{options} (while)
+my @mint_dline = $verbinput =~ m/$mintdline/xg;
+
+### Capture \newmintinline[$mintcline]{lang}{options} (while)
+my @mint_cline = $verbinput =~ m/$mintcline/xg;
+
+### Capture \newverbatim environments in input file (for)
+my @verb_input = $verbinput =~ m/$newverbenv/xg;
+
+### Add new verbatim environment defined in input file to @vrbenv
+push(@verb_env_tmp,@mint_denv,@mint_cenv,@verb_input);
+
+### Append "code" (minted)
+if (!@mint_denv == 0){
+$mintdenv = join "\n", map { qq/$_\Qcode\E/ } @mint_denv;
+@mint_denv = split /\n/, $mintdenv;
}
-if ($png) {
- $png = 1;
+
+### Append "inline" (minted)
+if (!@mint_dline == 0){
+$mintdline = join "\n", map { qq/$_\Qinline\E/ } @mint_dline;
+@mint_dline = split /\n/, $mintdline;
}
-if ($ppm) {
- $ppm = 1;
+
+### Join all minted inline/short and lstinline in @array
+my @mintline;
+my @mint_tmp = qw ( mint mintinline lstinline);
+push(@mintline,@mint_dline,@mint_cline,@mint_dshrt,@mint_cshrt,@mint_tmp);
+@mintline = uniq(@mintline);
+
+### Create a regex using @mintline
+my $mintline = join "|", map quotemeta, sort { length $a <=> length $b } @mintline;
+$mintline = qr/\b(?:$mintline)/x;
+
+### Options from input file
+# % ltximg : extrenv : {extrenv1, extrenv2, ... , extrenvn}
+# % ltximg : skipenv : {skipenv1, skipenv2, ... , skipenvn}
+# % ltximg : verbenv : {verbwrt1, verbwrt2, ... , verbwrtn}
+# % ltximg : writenv : {verbwrt1, verbwrt2, ... , verbwrtn}
+# % ltximg : deltenv : {deltenv1, deltenv2, ... , deltenvn}
+# % ltximg : options : {opt1=arg, opt2=arg, ... , bolean}
+
+### Regex to capture before preamble
+my $rx_myscrypt = qr/
+ ^ %+ \s* ltximg (?&SEPARADOR) (?<clave>(?&CLAVE)) (?&SEPARADOR) \{ (?<argumentos>(?&ARGUMENTOS)) \}
+ (?(DEFINE)
+ (?<CLAVE> \w+ )
+ (?<ARGUMENTOS> .+? )
+ (?<SEPARADOR> \s* : \s* )
+ )
+/mx;
+
+### Split input file, $optin contain % ltximg : <argument>
+my($optin, $documento) = $archivo =~ m/\A (\s* .*? \s*) (\\documentclass.*)\z/msx;
+
+### Process options from input file
+my %opts_file;
+
+while ($optin =~ /$rx_myscrypt/g) {
+ my($clave, $argumentos) = @+{qw(clave argumentos)};
+ my @argumentos = split /\s*,\s*?/, $argumentos;
+ for (@argumentos) {
+ s/^ \s* | \s* $//gx;
+ }
+ if ($clave eq 'options') {
+ for my $argumento (@argumentos) {
+ if ($argumento =~ /(?<key>\S+) \s* = \s* (?<valor>\S+)/x) {
+ $opts_file{$clave}{$+{'key'}} = $+{'valor'};
+ } # close for
+ else {
+ $opts_file{$clave}{$argumento} = 1;
+ }
+ } # close for
+ } # close if
+ else {
+ push @{ $opts_file{ $clave } }, @argumentos;
+ }
+} # close while
+
+### Validate clean
+my %clean = map { $_ => 1 } @clean;
+
+### By default clean = doc
+$clean{doc} = 1 ;
+
+### Set clean options from input file
+$clean{doc} = 1 if ($opts_file{options}{clean} eq 'doc');
+$clean{off} = 1 if ($opts_file{options}{clean} eq 'off');
+$clean{pst} = 1 if ($opts_file{options}{clean} eq 'pst');
+$clean{tkz} = 1 if ($opts_file{options}{clean} eq 'tkz');
+$clean{all} = 1 if ($opts_file{options}{clean} eq 'all');
+
+### Set clean options for script
+if ($clean{pst} or $clean{tikz}) {
+ $clean{doc} = 1;
}
-if ($svg) {
- $svg = 1;
+if ($clean{all}) {
+ @clean{qw(pst doc tkz)} = (1) x 3;
}
-if ($all){
- $eps = $png = $jpg = 1;
+if ($clean{off}) {
+ undef %clean;
}
-if ($nopreview) {
- $nopreview= 1;
+### Add extract options from input file
+if (exists $opts_file{extract} ) {
+ push @extr_env_tmp, @{ $opts_file{extract} };
}
-if ($output) {
- $output= 1;
+### Add skipenv options from input file
+if (exists $opts_file{skipenv} ) {
+ push @skip_env_tmp, @{ $opts_file{skipenv} };
}
-if ($miktex) {
- $miktex= 1;
+### Add verbenv options from input file
+if (exists $opts_file{verbenv} ) {
+ push @verb_env_tmp, @{ $opts_file{verbenv} };
}
-# open file
-my $InputFilename = "";
-@ARGV > 0 or errorUsage "Input filename missing";
-@ARGV < 2 or errorUsage "Unknown option or too many input files";
-$InputFilename = $ARGV[0];
+### Add writenv options from input file
+if (exists $opts_file{writenv} ) {
+ push @verw_env_tmp, @{ $opts_file{writenv} };
+}
-#--------------------- Arreglo de la extensión ------------------------#
-my @SuffixList = ('.tex', '', '.ltx'); # posible extensión
-my ($name, $path, $ext) = fileparse($ARGV[0], @SuffixList);
-$ext = '.tex' if not $ext;
-
-#---------------- Creamos el directorio para las imágenes -------------#
--e $imageDir or mkdir($imageDir,0744) or die "No puedo crear $imageDir: $!\n";
-
-# Define in file
-my $archivo_entrada = shift;
-
-# Standart line ltximg run
-print "$program $nv, $copyright";
-
-##---------------------------- PARTE 1 -------------------------------##
-#------------ Creamos un hash con los cambios para verbatim -----------#
-my %cambios = (
-# pst/tikz set
- '\psset' => '\PSSET',
- '\tikzset' => '\TIKZSET',
-# pspicture
- '\pspicture' => '\TRICKS',
- '\endpspicture' => '\ENDTRICKS',
+### Add deltenv options from input file
+if (exists $opts_file{deltenv} ) {
+ push @delt_env_tmp, @{ $opts_file{deltenv} };
+}
+
+### Set \myverb|<code>| options from input file
+if (exists $opts_file{options}{verbcmd}){
+ $verbcmd = $opts_file{options}{verbcmd};
+}
+
+### Create @env_all_tmp contain all environments
+my @env_all_tmp;
+push(@env_all_tmp,@extr_env_tmp,@skip_env_tmp,@verb_env_tmp,@verw_env_tmp,@delt_env_tmp);
+@env_all_tmp = uniq(@env_all_tmp);
+
+### Create @no_env_all_tmp contain all No extracted environments
+my @no_env_all_tmp;
+push(@no_env_all_tmp,@skip_env_tmp,@verb_env_tmp,@verw_env_tmp,@delt_env_tmp);
+@no_env_all_tmp = uniq(@no_env_all_tmp);
+
+### The operation return @extract environment
+my @extract = array_minus(@env_all_tmp,@no_env_all_tmp);
+@extract = uniq(@extract);
+
+### The operation return @no_extract
+my @no_extract = array_minus(@env_all_tmp,@extract);
+my @no_skip;
+push(@no_skip,@verb_env_tmp,@verw_env_tmp,@delt_env_tmp);
+my @skipped = array_minus(@no_extract,@no_skip);
+@skipped = uniq(@skipped);
+
+### The operation return @delte_env environment
+my @no_ext_skip = array_minus(@no_extract,@skipped);
+my @no_del;
+push(@no_del,@verb_env_tmp,@verw_env_tmp);
+my @delete_env = array_minus(@no_ext_skip,@no_del);
+@delete_env = uniq(@delete_env);
+
+### The operation return @verbatim environment
+my @no_ext_skip_del = array_minus(@no_ext_skip,@delete_env);
+my @verbatim = array_minus(@no_ext_skip_del,@verw_env_tmp);
+
+### The operation return @verbatim write environment
+my @verbatim_w = array_minus(@no_ext_skip_del,@verbatim);
+
+### Create @env_all for hash and replace in while
+my @no_verb_env;
+push(@no_verb_env,@extract,@skipped,@delete_env,@verbatim_w);
+my @no_verw_env;
+push(@no_verw_env,@extract,@skipped,@delete_env,@verbatim);
+
+### Reserved words in verbatim inline (while)
+my %changes_in = (
+# ltximg tags
+ '%<*ltximg>' => '%<*LTXIMG>',
+ '%</ltximg>' => '%</LTXIMG>',
+ '%<*noltximg>' => '%<*NOLTXIMG>',
+ '%</noltximg>' => '%</NOLTXIMG>',
+ '%<*remove>' => '%<*REMOVE>',
+ '%</remove>' => '%</REMOVE>',
+ '%<*ltximgverw>' => '%<*LTXIMGVERW>',
+ '%</ltximgverw>' => '%</LTXIMGVERW>',
+# pst/tikz set
+ '\psset' => '\PSSET',
+ '\tikzset' => '\TIKZSET',
# pspicture
- '\begin{pspicture' => '\begin{TRICKS',
- '\end{pspicture' => '\end{TRICKS',
-# postscript
- '\begin{postscript}' => '\begin{POSTRICKS}',
- '\end{postscript}' => '\end{POSTRICKS}',
-# $other
- "\\begin\{$other" => '\begin{OTHER',
- "\\end\{$other" => '\end{OTHER',
-# document
- '\begin{document}' => '\begin{DOCTRICKS}',
- '\end{document}' => '\end{DOCTRICKS}',
+ '\pspicture' => '\TRICKS',
+ '\endpspicture' => '\ENDTRICKS',
+# pgfpicture
+ '\pgfpicture' => '\PGFTRICKS',
+ '\endpgfpicture' => '\ENDPGFTRICKS',
# tikzpicture
- '\begin{tikzpicture}' => '\begin{TIKZPICTURE}',
- '\end{tikzpicture}' => '\end{TIKZPICTURE}',
-# pgfinterruptpicture
- '\begin{pgfinterruptpicture'=> '\begin{PGFINTERRUPTPICTURE',
- '\end{pgfinterruptpicture' => '\end{PGFINTERRUPTPICTURE',
+ '\tikzpicture' => '\TKZTRICKS',
+ '\endtikzpicture' => '\ENDTKZTRICKS',
+# psgraph
+ '\psgraph' => '\PSGRAPHTRICKS',
+ '\endpsgraph' => '\ENDPSGRAPHTRICKS',
+# some reserved
+ '\usepackage' => '\USEPACKAGE',
+ '{graphicx}' => '{GRAPHICX}',
+ '\graphicspath{' => '\GRAPHICSPATH{',
+ );
+
+### Changues for \begin... \end inline verbatim
+my %init_end = (
+# begin{ and end{
+ '\begin{' => '\BEGIN{',
+ '\end{' => '\END{',
+ );
+
+### Changues for \begin{document} ... \end{document}
+my %document = (
+# begin/end document for split
+ '\begin{document}' => '\BEGIN{document}',
+ '\end{document}' => '\END{document}',
+ );
+
+### Reverse for extract and output file
+my %changes_out = (
+# ltximg tags
+ '\begin{nopreview}' => '%<*noltximg>',
+ '\end{nopreview}' => '%</noltximg>',
+# pst/tikz set
+ '\PSSET' => '\psset',
+ '\TIKZSET' => '\tikzset',
+# pspicture
+ '\TRICKS' => '\pspicture',
+ '\ENDTRICKS' => '\endpspicture',
# pgfpicture
- '\begin{pgfpicture}' => '\begin{PGFPICTURE}',
- '\end{pgfpicture}' => '\end{PGFPICTURE}',
-# ganttchart
- '\begin{ganttchart}' => '\begin{GANTTCHART}',
- '\end{ganttchart}' => '\end{GANTTCHART}',
-# circuitikz
- '\begin{circuitikz}' => '\begin{CIRCUITIKZ}',
- '\end{circuitikz}' => '\end{CIRCUITIKZ}',
-# forest
- '\begin{forest}' => '\begin{FOREST}',
- '\end{forest}' => '\end{FOREST}',
-# tikzcd
- '\begin{tikzcd}' => '\begin{TIKZCD}',
- '\end{tikzcd}' => '\end{TIKZCD}',
-# dependency
- '\begin{dependency}' => '\begin{DEPENDENCY}',
- '\end{dependency}' => '\end{DEPENDENCY}',
-);
-
-#------------------------ Coment inline Verbatim ----------------------#
-open my $ENTRADA, '<', "$archivo_entrada";
-my $archivo;
-{
- local $/;
- $archivo = <$ENTRADA>;
-}
-close $ENTRADA;
+ '\PGFTRICKS' => '\pgfpicture',
+ '\ENDPGFTRICKS' => '\endpgfpicture',
+# tikzpicture
+ '\TKZTRICKS' => '\tikzpicture',
+ '\ENDTKZTRICKS' => '\endtikzpicture',
+# psgraph
+ '\PSGRAPHTRICKS' => '\psgraph',
+ '\ENDPSGRAPHTRICKS' => '\endpsgraph',
+# some reserved
+ '\USEPACKAGE' => '\usepackage',
+ '{GRAPHICX}' => '{graphicx}',
+ '\GRAPHICSPATH{' => '\graphicspath{',
+# begin{ and end{
+ '\BEGIN{' => '\begin{',
+ '\END{' => '\end{',
+ );
+
+### Reverse tags, need back in all file to extract
+my %reverse_tag = (
+# ltximg tags
+ '%<*LTXIMG>' => '%<*ltximg>',
+ '%</LTXIMG>' => '%</ltximg>',
+ '%<*NOLTXIMG>' => '%<*noltximg>',
+ '%</NOLTXIMG>' => '%</noltximg>',
+ '%<*REMOVE>' => '%<*remove>',
+ '%</REMOVE>' => '%</remove>',
+ '%<*LTXIMGVERW>' => '%<*ltximgverw>',
+ '%</LTXIMGVERW>' => '%</ltximgverw>',
+ );
+
+### Creatate a hash for changues
+my %extract_env = crearhash(@extract);
+my %skiped_env = crearhash(@skipped);
+my %verb_env = crearhash(@verbatim);
+my %verbw_env = crearhash(@verbatim_w);
+my %delete_env = crearhash(@delete_env);
+my %change_verbw_env = crearhash(@no_verw_env);
+my %change_verb_env = crearhash(@no_verb_env);
+
+### Join changues in new hash
+my %cambios = (%changes_in,%init_end);
-# Variables y constantes
+### Variables y constantes
my $no_del = "\0";
my $del = $no_del;
-# Reglas
-my $llaves = qr/\{ .+? \} /x;
-my $no_corchete = qr/(?:\[ .+? \])? /x;
-my $delimitador = qr/\{ (?<del>.+?) \} /x;
-my $verb = qr/(spv|v|V)erb [*]? /ix;
-my $lst = qr/lstinline (?!\*) $no_corchete /ix;
-my $mint = qr/mint (?!\*) $no_corchete $llaves /ix;
-my $marca = qr/\\ (?:$verb | $lst | $mint ) (\S) .+? \g{-1} /x;
-my $comentario = qr/^ \s* \%+ .+? $ /mx;
-my $definedel = qr/\\ (?: DefineShortVerb | lstMakeShortInline ) $no_corchete $delimitador /ix;
-my $indefinedel = qr/\\ (?: UndefineShortVerb | lstDeleteShortInline) $llaves /ix;
-
-while ($archivo =~
+### Rules
+my $llaves = qr/\{ .+? \} /x;
+my $no_llaves = qr/(?: $llaves )? /x;
+my $corchetes = qr/\[ .+? \] /x;
+my $anidado = qr/(\{(?:[^\{\}]++|(?1))*\}) /x;
+my $delimitador = qr/\{ (?<del>.+?) \} /x;
+my $verb = qr/(?:((spv|(?:q|f)?v|V)erb|$verbcmd)[*]?) /ix;
+my $lst = qr/(?:(lst|pyg)inline)(?!\*) $no_corchete /ix;
+my $mint = qr/(?: $mintline |SaveVerb) (?!\*) $no_corchete $no_llaves $llaves /ix;
+my $no_mint = qr/(?: $mintline) (?!\*) $no_corchete /ix;
+my $marca = qr/\\ (?:$verb | $lst | $mint |$no_mint) (?:\s*)? (\S) .+? \g{-1} /x;
+my $comentario = qr/^ \s* \%+ .+? $ /mx;
+my $definedel = qr/\\ (?: DefineShortVerb | lstMakeShortInline| MakeSpecialShortVerb ) [*]? $no_corchete $delimitador /ix;
+my $indefinedel = qr/\\ (?: (Undefine|Delete)ShortVerb | lstDeleteShortInline) $llaves /ix;
+
+### Changues in input file in memory
+while ($documento =~
/ $marca
| $comentario
| $definedel
| $indefinedel
- | $del .+? $del # delimitado
+ | $del .+? $del
/pgmx) {
-
- my($pos_inicial, $pos_final) = ($-[0], $+[0]); # posiciones
- my $encontrado = ${^MATCH}; # lo encontrado
-
- if ($encontrado =~ /$definedel/){ # definimos delimitador
- $del = $+{del};
- $del = "\Q$+{del}" if substr($del,0,1) ne '\\'; # es necesario "escapar" el delimitador
- }
- elsif($encontrado =~ /$indefinedel/) { # indefinimos delimitador
- $del = $no_del;
- }
- else { # aquí se hacen los cambios
+ my($pos_inicial, $pos_final) = ($-[0], $+[0]);
+ my $encontrado = ${^MATCH};
+ if ($encontrado =~ /$definedel/) {
+ $del = $+{del};
+ $del = "\Q$+{del}" if substr($del,0,1) ne '\\';
+ }
+ elsif ($encontrado =~ /$indefinedel/) {
+ $del = $no_del;
+ }
+ else {
while (my($busco, $cambio) = each %cambios) {
- $encontrado =~ s/\Q$busco\E/$cambio/g; # es necesario escapar $busco
- }
- substr $archivo, $pos_inicial, $pos_final-$pos_inicial, $encontrado; # insertamos los nuevos cambios
-
- pos($archivo)= $pos_inicial + length $encontrado; # re posicionamos la siguiente búsqueda
+ $encontrado =~ s/\Q$busco\E/$cambio/g;
}
+ substr $documento, $pos_inicial, $pos_final-$pos_inicial, $encontrado;
+ pos($documento) = $pos_inicial + length $encontrado;
+ }
}
-# Constantes
-my $BP = '\\\\begin{postscript}';
-my $EP = '\\\\end{postscript}';
-my $BPL = '\begin{postscript}';
-my $EPL = '\end{postscript}';
-my $sipgf = 'pgfpicture';
-my $nopgf = 'pgfinterruptpicture';
-my $graphics = "graphic=\{\[scale=1\]$imageDir/$name-fig";
+### Regex for verbatim inline whit braces {...}
+my $mintd_ani = qr/\\ (?:$mintline|pygment) (?!\*) $no_corchete $no_llaves /x;
+my $tcbxverb = qr/\\ (?: tcboxverb [*]?|$verbcmd [*]?|lstinline) $no_corchete /x;
+my $tcbxmint = qr/(?:$tcbxverb|$mintd_ani) (?:\s*)? $anidado /x;
-# directorio en el cual están las imágenes
-my $dir = "$tempDir/$imageDir";
+### Changue \verb*{code} inline
+while ($documento =~ /$tcbxmint/pgmx) {
+ my($pos_inicial, $pos_final) = ($-[0], $+[0]);
+ my $encontrado = ${^MATCH};
+ while (my($busco, $cambio) = each %cambios) {
+ $encontrado =~ s/\Q$busco\E/$cambio/g;
+ } # close while
+ substr $documento, $pos_inicial, $pos_final-$pos_inicial, $encontrado;
+ pos($documento)= $pos_inicial + length $encontrado;
+} # close while
-#--------------------- Coment Verbatim environment --------------------#
+### Changue <*TAGS> to <*tags> in file
+my $ltxtags = join "|", map {quotemeta} sort { length($a)<=>length($b) } keys %reverse_tag;
+$documento =~ s/^($ltxtags)/$reverse_tag{$1}/gmsx;
-my @lineas = split /\n/, $archivo;
+### Defined environments Verbatim standart
+my $verbatim = join "|", map quotemeta, sort { length $a <=> length $b } @verbatim;
+$verbatim = qr/$verbatim/x;
-# Verbatim environments
-my $ENTORNO = qr/(?: (v|V)erbatim\*?| PSTexample | LTXexample| $ignore\*? | PSTcode | tcblisting\*? | spverbatim | minted | lstlisting | alltt | comment\*? | xcomment)/xi;
+### Defined environments Verbatim write
+my $verbatim_w = join "|", map quotemeta, sort { length $a <=> length $b } @verbatim_w;
+$verbatim_w = qr/$verbatim_w/x;
-# postscript environment
-my $POSTSCRIPT = qr/(?: postscript)/xi;
+### Define environments to skip
+my $skipenv = join "|", map quotemeta, sort { length $a <=> length $b } @skipped;
+$skipenv = qr/$skipenv/x;
-# tikzpicture environment
-my $TIKZENV = qr/(?: tikzpicture)/xi;
-#
-my $DEL;
+### Define environments to extract
+my $environ = join "|", map quotemeta, sort { length $a <=> length $b } @extract;
+$environ = qr/$environ/x;
+
+### Define environments to delete
+my $delenv = join "|", map quotemeta, sort { length $a <=> length $b } @delt_env_tmp;
+$delenv = qr/$delenv/x;
+
+### Split file by lines
+my @lineas = split /\n/, $documento;
-# tcbverb verbatim
-my $tcbverb = qr/\\(?:tcboxverb|myverb)/;
-my $arg_brac = qr/(?:\[.+?\])?/;
-my $arg_curl = qr/\{(.+)\}/;
+### Hash and Regex for changues
+my %replace = (%change_verb_env,%changes_in,%document);
+my $find = join "|", map {quotemeta} sort { length($a)<=>length($b) } keys %replace;
-# coment verbatim environment
+### Change in $verbatim and $verbatim_w
+my $DEL;
for (@lineas) {
- if (/\\begin\{($ENTORNO)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
- while (my($busco, $cambio) = each %cambios) {
- s/\Q$busco\E/$cambio/g;
- }
+ if (/\\begin\{($verbatim\*?)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
+ s/($find)/$replace{$1}/g;
}
-}
-# coment tcolorbox inline
+ if (/\\begin\{($verbatim_w\*?)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
+ my %replace = (%change_verbw_env,%changes_in,%document);
+ my $find = join "|", map {quotemeta} sort { length($a)<=>length($b) } keys %replace;
+ s/($find)/$replace{$1}/g;
+ }
+} # close for
+
+### Join lines in $documento
+$documento = join("\n", @lineas);
+
+### Split input file
+my($cabeza,$cuerpo,$final) = $documento =~ m/\A (.+?) (\\begin\{document\} .+?)(\\end\{document\}.*)\z/msx;
+
+### Regex for delete environment
+my $delt_env = qr /
+ (
+ (?:
+ \\begin\{$delenv\*?\}
+ (?:
+ (?>[^\\]+)|
+ \\
+ (?!begin\{$delenv\*?\})
+ (?!end\{$delenv\*?\})|
+ (?-1)
+ )*
+ \\end\{$delenv\*?\}
+ )
+ )
+ /x;
+
+### Regex for verbatim write environment
+my $verb_wrt = qr /
+ (
+ (?:
+ \\begin\{$verbatim_w\*?\}
+ (?:
+ (?>[^\\]+)|
+ \\
+ (?!begin\{$verbatim_w\*?\})
+ (?!end\{$verbatim_w\*?\})|
+ (?-1)
+ )*
+ \\end\{$verbatim_w\*?\}
+ )
+ )
+ /x;
+
+### Pass $verb_wrt to %<*ltximgverw> ... %</ltximgverw>
+$cuerpo =~ s/($verb_wrt)/\%<\*ltximgverw>\n$1\n\%<\/ltximgverw>/gmsx;
+
+### Regex for skip environment
+my $skip_env = qr /
+ (
+ (?:
+ \\begin\{$skipenv\*?\}
+ (?:
+ (?>[^\\]+)|
+ \\
+ (?!begin\{$skipenv\*?\})
+ (?!end\{$skipenv\*?\})|
+ (?-1)
+ )*
+ \\end\{$skipenv\*?\}
+ )
+ )
+ /x;
+
+### Pass %<*noltximg> ... %</noltximg> to \begin{nopreview} ... \end{nopreview}
+$cuerpo =~ s/^\%<\*$skiptag>(.+?)\%<\/$skiptag>/\\begin\{nopreview\}$1\\end\{nopreview\}/gmsx;
+
+### Pass $skip_env to \begin{nopreview} .+? \end{nopreview}
+$cuerpo =~ s/
+ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ \\begin\{nopreview\}.+?\\end\{nopreview\}(*SKIP)(*F)|
+ ($skip_env)/\\begin\{nopreview\}\n$1\n\\end\{nopreview\}\n/gmsx;
+
+### Regex to extract environments
+my $extr_env = qr /
+ (
+ (?:
+ \\begin\{$environ\*?\}
+ (?:
+ (?>[^\\]+)|
+ \\
+ (?!begin\{$environ\*?\})
+ (?!end\{$environ\*?\})|
+ (?-1)
+ )*
+ \\end\{$environ\*?\}
+ )
+ )
+ /x;
+
+### Set bolean options from input file
+$force = 1 if exists $opts_file{options}{force};
+$run = 0 if exists $opts_file{options}{norun};
+$pdf = 0 if exists $opts_file{options}{nopdf};
+$crop = 0 if exists $opts_file{options}{nocrop};
+$noprew = 1 if exists $opts_file{options}{noprew};
+$force = 1 if exists $opts_file{options}{force};
+$arara = 1 if exists $opts_file{options}{arara};
+$xetex = 1 if exists $opts_file{options}{xetex};
+$latex = 1 if exists $opts_file{options}{latex};
+$dvips = 1 if exists $opts_file{options}{dvips};
+$dvipdf = 1 if exists $opts_file{options}{dvipdf};
+$luatex = 1 if exists $opts_file{options}{luatex};
+$srcenv = 1 if exists $opts_file{options}{srcenv};
+$subenv = 1 if exists $opts_file{options}{subenv};
+
+### Check plain TeX syntax
+my %special = map { $_ => 1 } @extract; # anon hash
+
+### Convert \pspicture to LaTeX syntax
+if(exists($special{pspicture})){
+ $cuerpo =~ s/
+ \\pspicture(\*)?(.+?)\\endpspicture/\\begin{pspicture$1}$2\\end{pspicture$1}/gmsx;
+}
+
+### Convert \psgraph to LaTeX syntax
+if(exists($special{psgraph})){
+ $cuerpo =~ s/
+ \\psgraph(\*)?(.+?)\\endpsgraph/\\begin{psgraph$1}$2\\end{psgraph$1}/gmsx;
+}
+
+### Convert \tikzpicture to LaTeX syntax
+if(exists($special{tikzpicture})){
+ $cuerpo =~ s/
+ \\tikzpicture(.+?)\\endtikzpicture/\\begin{tikzpicture}$1\\end{tikzpicture}/gmsx;
+}
+
+### Convert \pgfpicture to LaTeX syntax
+if(exists($special{pgfpicture})){
+ $cuerpo =~ s/
+ \\pgfpicture(.+?)\\endpgfpicture/\\begin{pgfpicture}$1\\end{pgfpicture}/gmsx;
+}
+
+### Pass %<*ltximg> (.+?) %</ltximg> to \begin{preview} (.+?) \end{preview}
+$cuerpo =~ s/^\%<\*$extrtag>(.+?)\%<\/$extrtag>/\\begin\{preview\}$1\\end\{preview\}/gmsx;
+
+### $force mode for pstricks/psgraph/tikzpiture
+if ($force) {
+# pspicture or psgraph found
+if(exists($special{pspicture}) or exists($special{psgraph})){
+$cuerpo =~ s/\%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ \\begin\{nopreview\}.+?\\end\{nopreview\}(*SKIP)(*F)|
+ \\begin\{preview\}.+?\\end\{preview\}(*SKIP)(*F)|
+ \\begin\{postscript\}.+?\\end\{postscript\}(*SKIP)(*F)|
+ (?<code>
+ (?:\\psset\{(?:\{.*?\}|[^\{])*\}.+?)? # if exist ...save
+ \\begin\{(?<env> pspicture\*?| psgraph)\} .+? \\end\{\k<env>\}
+ )
+ /\\begin\{preview\}\n$+{code}\n\\end\{preview\}/gmsx;
+ } # close pspicture
+# tikzpicture found
+if(exists($special{tikzpicture})){
+$cuerpo =~ s/\%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ \\begin\{nopreview\}.+?\\end\{nopreview\}(*SKIP)(*F)|
+ \\begin\{preview\}.+?\\end\{preview\}(*SKIP)(*F)|
+ \\begin\{postscript\}.+?\\end\{postscript\}(*SKIP)(*F)|
+ (?<code>
+ (?:\\tikzset\{(?:\{.*?\}|[^\{])*\}.+?)? # if exist ...save
+ \\begin\{(?<env> tikzpicture)\} .+? \\end\{\k<env>\}
+ )
+ /\\begin\{preview\}\n$+{code}\n\\end\{preview\}/gmsx;
+ } # close tikzpicture
+} # close force mode
+
+### Pass $extr_env to \begin{preview} .+? \end{preview}
+$cuerpo =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ \\begin\{nopreview\}.+?\\end\{nopreview\}(*SKIP)(*F)|
+ \\begin\{preview\}.+?\\end\{preview\}(*SKIP)(*F)|
+ ($extr_env)/\\begin\{preview\}\n$1\n\\end\{preview\}/gmsx;
+
+### The extract environments need back word to original
+%replace = (%changes_out,%reverse_tag);
+$find = join "|", map {quotemeta} sort { length($a)<=>length($b) } keys %replace;
+
+### Split $cabeza by lines
+@lineas = split /\n/, $cabeza;
+
+### Changues in verbatim write
for (@lineas) {
- if (m/$tcbverb$arg_brac$arg_curl/) {
- while (my($busco, $cambio) = each %cambios) {
- s/\Q$busco\E/$cambio/g;
- }
- } # close
- }
-# remove postscript from hash
-delete @cambios{'\begin{postscript}','\end{postscript}'};
-# coment in postscript environment
+ if (/\\begin\{($verbatim_w\*?)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
+ s/($find)/$replace{$1}/g;
+ }
+} # close for
+
+### Join lines in $cabeza
+$cabeza = join("\n", @lineas);
+
+### Change back betwen \begin{preview} ... \end{preview}
+@lineas = split /\n/, $cuerpo;
+
for (@lineas) {
- if (/\\begin\{($POSTSCRIPT)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
- while (my($busco, $cambio) = each %cambios) {
- s/\Q$busco\E/$cambio/g;
+ if (/\\begin\{(preview)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) { # range operator
+ s/($find)/$replace{$1}/g;
}
- } # close postcript environment
-}
-# remove tikzpicture from hash
-delete @cambios{'\begin{tikzpicture}','\end{tikzpicture}'};
-# coment in tikzpicture environment
-for (@lineas) {
- if (/\\begin\{($TIKZENV)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
- while (my($busco, $cambio) = each %cambios) {
- s/\Q$busco\E/$cambio/g;
+ if (/\\begin\{($verbatim_w\*?)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
+ s/($find)/$replace{$1}/g;
}
- } # close TIKZ environment
-}
+} # close for
-undef %cambios; # erase hash
+### Join lines in $cuerpo
+$cuerpo = join("\n", @lineas);
-#------------- Convert ALL into Postscript environments ---------------#
+### If environment extract found, the run script
+my $BP = '\\\\begin\{preview\}';
+my $EP = '\\\\end\{preview\}';
-$archivo = join("\n", @lineas);
-## Partición del documento
+my @env_extract = $cuerpo =~ m/(?<=$BP)(.+?)(?=$EP)/gms;
+my $envNo = scalar @env_extract;
-my($cabeza,$cuerpo,$final) = $archivo =~ m/\A (.+?) (\\begin{document} .+?)(\\end{document}.*)\z/msx;
+### PSTexample suport
+my $BE = '\\\\begin\{PSTexample\}';
+my $EE = '\\\\end\{PSTexample\}';
-# \pspicture to \begin{pspicture}
-$cuerpo =~ s/\\pspicture(\*)?(.+?)\\endpspicture/\\begin{pspicture$1}$2\\end{pspicture$1}/gmsx;
+my @exa_extract = $cuerpo =~ m/(?<=$BE)(.+?)(?=$EE)/gms;
+my $exaNo = scalar @exa_extract;
-# pspicture to Postscript
-$cuerpo =~ s/
- (
- (?:\\psset\{[^\}]+\}.*?)?
- (?:\\begin\{pspicture(\*)?\})
- .*?
- (?:\\end\{pspicture(\*)?\})
- )
- /$BPL\n$1\n$EPL/gmsx;
+### Check if PSTexample environment found
+if($exaNo!= 0){
+ $PSTexa=1;
+}
-# pgfpicture to Postscript
-$cuerpo =~ s/
- (
- \\begin{$sipgf}
- .*?
- (
- \\begin{$nopgf}
- .+?
- \\end{$nopgf}
- .*?
- )*?
- \\end{$sipgf}
- )
- /$BPL\n$1\n$EPL/gmsx;
+### Check if standart environment found
+if($envNo!= 0){
+ $STDenv=1;
+}
-# tikz to Postscript
-$cuerpo =~ s/
- (
- (?:\\tikzset(\{(?:\{.*?\}|[^\{])*\}).*?)? # si está lo guardo
- (?:\\begin\{tikzpicture\}) # aquí comienza la búsqueda
- .*? # guardo el contenido en $1
- (?:\\end\{tikzpicture\}) # termina la búsqueda
- ) # cierra $1
- /$BPL\n$1\n$EPL/gmsx;
-
-# rest to PostScript
-my $export = qr/(forest|ganttchart|tikzcd|circuitikz|dependency|$other\*?)/x;
-
-$cuerpo =~ s/(\\begin\{($export)\} (.*?) \\end\{\g{-2}\})/$BPL\n$1\n$EPL/gmsx;
-
-#-------------------------- Reverse changes ---------------------------#
-$archivo = "$cabeza$cuerpo$final";
-my %cambios = (
-# pst/tikz set
- '\PSSET' => '\psset',
- '\TIKZSET' => '\tikzset',
-# pspicture
- '\TRICKS' => '\pspicture',
- '\ENDTRICKS' => '\endpspicture',
-# pspicture
- '\begin{TRICKS' => '\begin{pspicture',
- '\end{TRICKS' => '\end{pspicture',
-# $other
- '\begin{OTHER' => "\\begin\{$other",
- '\end{OTHER' => "\\end\{$other",
-# document
- '\begin{DOCTRICKS}' => '\begin{document}',
- '\end{DOCTRICKS}' => '\end{document}',
-# tikzpicture
- '\begin{TIKZPICTURE}' => '\begin{tikzpicture}',
- '\end{TIKZPICTURE}' => '\end{tikzpicture}',
-# pgfinterruptpicture
- '\begin{PGFINTERRUPTPICTURE'=> '\begin{pgfinterruptpicture',
- '\end{PGFINTERRUPTPICTURE' => '\end{pgfinterruptpicture',
-# pgfpicture
- '\begin{PGFPICTURE}' => '\begin{pgfpicture}',
- '\end{PGFPICTURE}' => '\end{pgfpicture}',
-# ganttchart
- '\begin{GANTTCHART}' => '\begin{ganttchart}',
- '\end{GANTTCHART}' => '\end{ganttchart}',
-# circuitikz
- '\begin{CIRCUITIKZ}' => '\begin{circuitikz}',
- '\end{CIRCUITIKZ}' => '\end{circuitikz}',
-# forest
- '\begin{FOREST}' => '\begin{forest}',
- '\end{FOREST}' => '\end{forest}',
-# tikzcd
- '\begin{TIKZCD}' => '\begin{tikzcd}',
- '\end{TIKZCD}' => '\end{tikzcd}',
-# dependency
- '\begin{DEPENDENCY}' => '\begin{dependency}',
- '\end{DEPENDENCY}' => '\end{dependency}',
-);
-
-#-------------------------- Back Postscript ---------------------------#
-
-my @lineas = split /\n/, $archivo;
-# reverse in postscript environment
-for (@lineas) {
- if (/\\begin\{($POSTSCRIPT)(?{ $DEL = "\Q$^N" })\}/ .. /\\end\{$DEL\}/) {
- while (my($busco, $cambio) = each %cambios) {
- s/\Q$busco\E/$cambio/g;
+### PSTexample environment suport
+### Append graphic= to \begin{PSTexample}[...]
+if($PSTexa){
+my $exaNo = 1;
+while ($cuerpo =~ /\\begin\{PSTexample\}(\[.+?\])?/gsm) {
+ my $swpl_grap = "graphic=\{\[scale=1\]$imageDir/$name-$prefix-exa";
+ my $corchetes = $1;
+ my($pos_inicial, $pos_final) = ($-[1], $+[1]);
+ if (not $corchetes) {
+ $pos_inicial = $pos_final = $+[0];
}
- } # close postscript environment changes
-}
+ if (not $corchetes or $corchetes =~ /\[\s*\]/) {
+ $corchetes = "[$swpl_grap-$exaNo}]";
+ }
+ else {
+ $corchetes =~ s/\]/,$swpl_grap-$exaNo}]/;
+ }
+ substr($cuerpo, $pos_inicial, $pos_final - $pos_inicial) = $corchetes;
+ pos($cuerpo) = $pos_inicial + length $corchetes;
+} # close while
+continue {
+ $exaNo++;
+ }
-# join changes
-$archivo = join("\n", @lineas);
+### Pass PSTexample to nopreview envirnment
+$cuerpo =~ s/\%<\*ltximgverw>\n
+ (?<code>
+ \\begin\{PSTexample\} .+? \\end\{PSTexample\}
+ )
+ \n\%<\/ltximgverw>
+ /\\begin\{nopreview\}\n$+{code}\n\\end\{nopreview\}/gmsx;
+} # close PSTexa
-#--------------- Extract source code for PST/PGF/TIKZ -----------------#
-# Dividir el archivo
-my($cabeza,$cuerpo,$final) = $archivo =~ m/\A (.+?) (\\begin{document} .+?)(\\end{document}.*)\z/msx;
+### Command line script identification
+print "$program $nv $copyright" ;
-# Poner el atributo añadido a PostScript
-while ($cuerpo =~ /\\begin\{postscript\}/gsm) {
-
- my $corchetes = $1;
- my($pos_inicial, $pos_final) = ($-[1], $+[1]); # posición donde están los corchetes
-
- if (not $corchetes) {
- $pos_inicial = $pos_final = $+[0]; # si no hay corchetes, nos ponemos al final de \begin
+### Check if enviroment found in input file
+if ($envNo == 0 and $exaNo == 0){
+ die errorUsage "ltximg can not find any environment to extract in file $name$ext";
+ }
+elsif ($envNo!= 0 and $exaNo!= 0){
+ say "The file $name$ext contain $envNo environment to extract and $exaNo PSTexample environment to extract";
}
- if (not $corchetes or $corchetes =~ /\[\s*\]/) { # si no hay corchetes, o están vacíos,
- $corchetes = "[$graphics-$exacount}]"; # ponemos los nuestros
+elsif ($envNo == 0 and $exaNo!= 0){
+ say "The file $name$ext contain $exaNo PSTexample environment to extract";
+ }
+else {
+ say "The file $name$ext contain $envNo environment to extract";
}
- substr($cuerpo, $pos_inicial, $pos_final - $pos_inicial) = $corchetes;
- pos($cuerpo) = $pos_inicial + length $corchetes; # reposicionamos la búsqueda de la exp. reg.
+
+### Set output file name from input file
+if (exists $opts_file{options}{output}){
+ $output = $opts_file{options}{output};
}
-continue {
- $exacount++;
+
+### Validate output file name
+if (defined $output) {
+# Not contain - at begin
+if ($output =~ /(^\-|^\.).*?/){
+ die errorUsage "$output it is not a valid name for output file";
}
-# Delte source files
-if (-e "$imageDir/$name-fig-1$ext") {
-unlink <"$imageDir/$name-fig-*$ext">;
+
+# The name of the output file must be different that $name
+if ($output eq "$name") { # $output = $input
+ $output = "$name-out$ext";
}
-#---------------------- Extract source code in images -----------------#
-while ($cuerpo =~ /$BP\[.+?(?<img_src_name>$imageDir\/.+?-\d+)\}\](?<code>.+?)(?=$EP)/gsm) {
- open my $SALIDA, '>', "$+{'img_src_name'}$ext";
- print $SALIDA <<"EOC";
-$cabeza\\pagestyle{empty}\n\\begin{document}$+{'code'}\\end{document}
-EOC
-close $SALIDA;
+# The name of the output file must be different that $name.ext
+if ($output eq "$name$ext") { # $output = $input.tex
+ $output = "$name-out$ext";
}
+# Remove .ltx or .tex extension
+if ($output =~ /.*?$ext/){
+ $output =~ s/(.+?)$ext/$1/gms;
+ }
+} # close output string check
-#--------------- Create a one file whit all figs file -----------------#
-if ($nopreview) {
-if (-e "$imageDir/$name-fig-1$ext") {
-# 1- Leer los source files
-my @pstexafiles = glob("$imageDir/$name-fig-*$ext");
+### If output name are ok, then $outfile = 1
+if(defined($output)){
+ $outfile = 1;
+}
-# 2- Ordenar según el índice y extención
-@pstexafiles =
- map { $_->[1] }
- sort { $a->[0] <=> $b->[0] }
- map { [ ($_ =~ /(\d+$ext)/), $_ ] }
- @pstexafiles;
-
-# 3- Bucle para leer las secciones
-my @almacen;
-for my $exafile (@pstexafiles) {
-
- # 3.1- Leer el archivo
- open my $FH, '<', $exafile; #
- my $tex = join q{}, <$FH>; #
- close $FH;
-
- # 3.2- Extraer la parte que nos interesa
- my($pedazo) = $tex =~ m/\\begin\{document\}\s*(.+?)\s*\\end\{document\}/sm;
-
- # 3.3- Almacenamos, si hemos encontrado algo
- push @almacen, $pedazo if $pedazo;
+### If --srcenv or --subenv option are OK then execute script
+if($srcenv){
+ $outsrc = 1;
+ $subenv = 0;
}
-# 4- Salida
-open my $SALIDA, '>', "$tempDir/$name-fig$ext";
-print $SALIDA "$cabeza\\pagestyle{empty}\n\\begin\{document\}\n";
+if ($subenv){
+ $outsrc = 1;
+ $srcenv = 0;
+}
-my $fig = 1;
-for my $item (@almacen) {
- print $SALIDA $item;
- print $SALIDA "\n%% fig $fig\n";
- print $SALIDA "\\newpage\n";
- $fig++;
+### Set imgdir name from input file
+if (exists $opts_file{options}{imgdir}){
+ $imageDir = $opts_file{options}{imgdir};
}
-
-print $SALIDA '\end{document}';
-close $SALIDA;
- } # close join files
-} # close $nopreview
-else {
-my $opcion = $xetex ? 'xetex,'
- : $latex ? ''
- : 'pdftex,'
- ;
+### Set prefix name from input file
+if (exists $opts_file{options}{prefix}){
+ $prefix = $opts_file{options}{prefix};
+}
+
+### Set pdfcrop margins from input file
+if (exists $opts_file{options}{margins}){
+ $margins = $opts_file{options}{margins};
+}
+
+### Set DPI resolution for images from input file
+if (exists $opts_file{options}{dpi}){
+ $DPI = $opts_file{options}{dpi};
+}
+
+### Create /images dir to save image and source code
+-e $imageDir or mkdir($imageDir,0744) or die "Can't create $imageDir: $!\n";
+
+### Options for \pagestyle{empty} ($crop)
+my $opt_page = $crop ? "\n\\pagestyle\{empty\}\n\\begin\{document\}"
+ : "\n\\begin\{document\}"
+ ;
+
+### Preamble options for subfiles
+my $sub_prea = "$optin$cabeza$opt_page";
+
+### Delete <*remove> ... </remove> in $sub_prea
+$sub_prea =~s/^\%<\*remove>\s*(.+?)\s*\%<\/remove>(?:[\t ]*(?:\r?\n|\r))?+//gmsx;
+
+my $opt_prew = $xetex ? 'xetex,'
+ : $latex ? ''
+ : 'pdftex,'
+ ;
+
+### Lines to add at begin input file
my $preview = <<"EXTRA";
\\AtBeginDocument\{%
-\\RequirePackage\[${opcion}active,tightpage\]\{preview\}%
-\\renewcommand\\PreviewBbAdjust\{-60pt -60pt 60pt 60pt\}%
-\\newenvironment\{postscript\}\{\}\{\}%
-\\PreviewEnvironment\{postscript\}\}%
+\\RequirePackage\[${opt_prew}active,tightpage\]\{preview\}%
+\\renewcommand\\PreviewBbAdjust\{-60pt -60pt 60pt 60pt\}\}%
EXTRA
- # write
- open my $SALIDA, '>', "$tempDir/$name-fig$ext";
- print $SALIDA $preview . $archivo;
- close $SALIDA;
-}
-
-#---------------------- Create images files ---------------------------#
-# Define compilers
-my $compile = $xetex ? 'xelatex'
- : $luatex ? 'lualatex'
- : $latex ? 'latex'
- : 'pdftex'
- ;
-my $opt_compile = $miktex ? '--enable-write18 --interaction=batchmode'
- : '--shell-escape --interaction=batchmode'
- ;
-
-# Option for gs
-my $opt_gspdf='-q -dSAFER -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress';
-my $opt_gspng="-q -dSAFER -sDEVICE=pngalpha -r$DPI";
-my $opt_gsjpg="-q -dSAFER -sDEVICE=jpeg -r$DPI -dJPEGQ=100 -dGraphicsAlphaBits=4 -dTextAlphaBits=4";
-
-# Option for pdfcrop
-my $opt_crop= $xetex ? "--xetex --margins $margins"
- : $luatex ? "--luatex --margins $margins"
- : $latex ? "--margins $margins"
- : "--pdftex --margins $margins"
- ;
-# Fix pdftops error message in windows
-if ($^O eq 'MSWin32' or $^O eq 'MSWin64'){
-open my $ppmconf, '>', "$tempDir/xpd";
-print $ppmconf <<'EOH';
-errQuiet yes
-EOH
-close $ppmconf;
+
+### Extract source $outsrc
+if ($outsrc) {
+my $src_name = "$name-$prefix-";
+my $srcNo = 1;
+
+### Source file whitout preamble for standart environment
+if ($srcenv) {
+
+### Extract standart environment in single files
+if($STDenv){
+say "Creating $envNo files with source code for all environments";
+while ($cuerpo =~ m/$BP\s*(?<env_src>.+?)\s*$EP/gms) {
+open my $OUTsrc, '>', "$imageDir/$src_name$srcNo$ext";
+ print $OUTsrc $+{env_src};
+close $OUTsrc;
+ } # close while
+continue {
+ $srcNo++;
}
-#-------------------------- Compiling image file ----------------------#
-if($nopreview){
- print "Create $name-fig.pdf in $imageDir dir whit all PGF/TIKZ/PST using $compile\n";
+} # close STDenv
+
+### Extract PSTexample in single files
+if($PSTexa){
+say "Creating $exaNo files with source code for all PSTexample environments";
+while ($cuerpo =~ m/$BE\[.+?(?<pst_exa_name>$imageDir\/.+?-\d+)\}\]\s*(?<exa_src>.+?)\s*$EE/gms) {
+open my $OUTexa, '>', "$+{'pst_exa_name'}$ext";
+ print $OUTexa $+{'exa_src'};
+close $OUTexa;
+ }
+ } # close PSTexa
+} # close srcenv
+
+### Subfile whit preamble
+if ($subenv) {
+
+### Extract standart environments in subfiles
+if($STDenv){
+say "Creating a $envNo files whit source code and preamble for all environments";
+while ($cuerpo =~ m/(?<=$BP)(?<env_src>.+?)(?=$EP)/gms) { # search $cuerpo
+open my $OUTsub, '>', "$imageDir/$src_name$srcNo$ext";
+print $OUTsub <<"EOC";
+$sub_prea$+{'env_src'}\\end\{document\}
+EOC
+close $OUTsub;
+ } # close while
+continue {
+ $srcNo++;
}
-else{
- print "Create $name-fig.pdf in $imageDir dir whit all PGF/TIKZ/PST using $compile and preview package\n";
+} # close STDenv
+
+### Extract PSTexample environments in subfiles
+if($PSTexa){
+say "Creating a $exaNo files whit source code and preamble for all PSTexample environments";
+while ($cuerpo =~ m/$BE\[.+?(?<pst_exa_name>$imageDir\/.+?-\d+)\}\]\s*(?<exa_src>.+?)\s*$EE/gms) {
+open my $OUTsub, '>', "$+{'pst_exa_name'}$ext";
+print $OUTsub "$sub_prea\n$+{'exa_src'}\n\\end\{document\}";
+close $OUTsub;
+ } # close while
+ } # close $PSTexa
+ } # close subenv
+} # close $outsrc
+
+### Create a one file whit all PSTexample environments
+if($PSTexa){
+say "Creating the temporary file $name-$prefix-exa-$tmp$ext whit $exaNo PSTexample environments extracted";
+@exa_extract = undef;
+while ( $cuerpo =~ m/$BE\[.+? $imageDir\/.+?-\d+\}\](?<exa_src>.+?)$EE/gmsx ) { # search $cuerpo
+push @exa_extract, $+{exa_src}."\n\\newpage\n";
+open my $OUTfig, '>', "$name-$prefix-exa-$tmp$ext";
+ print $OUTfig "$optin"."$cabeza"."$opt_page"."@exa_extract\n"."\\end\{document\}";
+close $OUTfig;
+ }# close while
+
+### Move and rename tmp-exa-rand file to /image dir
+if(!$run){
+say "Moving the file $name-$prefix-exa-$tmp$ext to /$imageDir/$name-$prefix-exa-all$ext";
+move("$workdir/$name-$prefix-exa-$tmp$ext", "$imageDir/$name-$prefix-exa-all$ext");
}
-
-# Run TeX mode
-system("$compile $opt_compile -output-directory=$imageDir $tempDir/$name-fig$ext");
-if($latex){
- system("dvips -q -Ppdf -o $imageDir/$name-fig.ps $imageDir/$name-fig.dvi");
- system("ps2pdf -dPDFSETTINGS=/prepress $imageDir/$name-fig.ps $imageDir/$name-fig.pdf");
+}# close $PSTexa
+
+### Creating one file whit all environments extracted (noprew option)
+if($STDenv){
+open my $OUTfig, '>', "$name-$prefix-$tmp$ext";
+if ($noprew) {
+say "Creating the temporary file $name-$prefix-$tmp$ext whit $envNo environments extracted";
+my @env_extract;
+while ( $cuerpo =~ m/(?<=$BP)(?<env_src>.+?)(?=$EP)/gms ) { # search $cuerpo
+ push @env_extract, $+{env_src}."\n\\newpage\n";
+ } # close while
+print $OUTfig "$optin"."$cabeza"."$opt_page"."@env_extract\n"."\\end{document}";
+ } # close noprew
+else {
+say "Creating the temporary file $name-$prefix-$tmp$ext whit $envNo environment extracted using preview package";
+print $OUTfig $optin.$preview.$cabeza."\n".$cuerpo."\n\\end{document}";
+ }
+close $OUTfig;
+
+### Move tmp-rand file to /image dir
+if(!$run){
+say "Moving the file $name-$prefix-$tmp$ext to /$imageDir/$name-$prefix-all$ext";
+ move("$workdir/$name-$prefix-$tmp$ext", "$imageDir/$name-$prefix-all$ext");
}
-print "The file $imageDir/$name-fig.pdf need a cropping using pdfcrop whit options: $opt_crop\n";
-system("pdfcrop $opt_crop $imageDir/$name-fig.pdf $imageDir/$name-fig.pdf");
+} # close $STDenv
+
+### Define --shell-escape for TeXLive and MikTeX
+my $write18 = '-shell-escape'; # TeXLive
+ $write18 = '-enable-write18' if defined($ENV{"TEXSYSTEM"}) and
+ $ENV{"TEXSYSTEM"} =~ /miktex/i;
+
+### Define --interaction=mode for compilers
+my $opt_compiler = $verbose ? "$write18 -interaction=nonstopmode -recorder"
+ : "$write18 -interaction=batchmode -recorder"
+ ;
+
+### Define $silence
+my $silence = $verbose ? ''
+ : ">$null"
+ ;
+
+### Append -q to gs/poppler for system command line
+my $quiet = $verbose ? ''
+ : '-q'
+ ;
+
+### Compilers
+my $compiler = $xetex ? "xelatex $opt_compiler"
+ : $luatex ? "lualatex $opt_compiler"
+ : $latex ? "latex $opt_compiler"
+ : $dvips ? "latex $opt_compiler"
+ : $dvipdf ? "latex $opt_compiler"
+ : $arara ? 'arara'
+ : "pdflatex $opt_compiler"
+ ;
+
+### Message in command line for compilers
+my $msg_compiler = $xetex ? 'xelatex'
+ : $luatex ? 'lualatex'
+ : $latex ? 'latex>dvips>ps2pdf'
+ : $dvips ? 'latex>dvips>ps2pdf'
+ : $dvipdf ? 'latex>dvipdfmx'
+ : $arara ? 'arara'
+ : 'pdflatex'
+ ;
+
+### Options for ghostscript in command line
+my %opt_gs_dev = (
+ pdf => "$gscmd $quiet -dNOSAFER -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress",
+ gray => "$gscmd $quiet -dNOSAFER -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress -sColorConversionStrategy=Gray -dProcessColorModel=/DeviceGray",
+ png => "$gscmd $quiet -dNOSAFER -sDEVICE=pngalpha -r$DPI",
+ bmp => "$gscmd $quiet -dNOSAFER -sDEVICE=bmp32b -r$DPI",
+ jpg => "$gscmd $quiet -dNOSAFER -sDEVICE=jpeg -r$DPI -dJPEGQ=100 -dGraphicsAlphaBits=4 -dTextAlphaBits=4",
+ tif => "$gscmd $quiet -dNOSAFER -sDEVICE=tiff32nc -r$DPI",
+ );
-##-------------------------- Create image formats ----------------------#
+### Options for poppler-utils in command line
+my %opt_poppler = (
+ eps => "pdftops $quiet -eps",
+ ppm => "pdftoppm $quiet -r $DPI",
+ svg => "pdftocairo $quiet -svg",
+ );
+### Option for pdfcrop in command line
+my $opt_crop = $xetex ? "--xetex --margins $margins"
+ : $luatex ? "--luatex --margins $margins"
+ : $latex ? "--margins $margins"
+ : "--pdftex --margins $margins"
+ ;
+
+### Compiler generate file whit all environment extracted
+if($run){
+opendir(my $DIR, $workdir);
+while (readdir $DIR) {
+### Compiler generate file
+if (/(?<nombre>$name-$prefix(-exa)?)(?<type>-$tmp$ext)/) {
+ system("$compiler $+{nombre}$+{type} $silence");
+ say "Compiling the file $+{nombre}$+{type} using $msg_compiler";
+
+### Compiling file using latex>dvips>ps2pdf
+if($dvips or $latex){
+ system("dvips -q -Ppdf -o $+{nombre}-$tmp.ps $+{nombre}-$tmp.dvi");
+ system("ps2pdf -dPDFSETTINGS=/prepress -dAutoRotatePages=/None $+{nombre}-$tmp.ps $+{nombre}-$tmp.pdf");
+} # close latex
+
+### Compiling file using latex>dvipdfmx
+if($dvipdf){
+ system("dvipdfmx -q $+{nombre}-$tmp.dvi");
+} # close dvipdfmx
+
+### If option gray
+if($gray){
+say "Moving the file $+{nombre}-$tmp.pdf to $tempDir/$+{nombre}-all.pdf (gray scale)";
+system("$opt_gs_dev{gray} -o $tempDir/$+{nombre}-all.pdf $workdir/$+{nombre}-$tmp.pdf");
+ move("$workdir/$+{nombre}-$tmp.pdf","$tempDir/$+{nombre}-$tmp.pdf");
+ }
+else{
+ say "Moving the file $+{nombre}-$tmp.pdf to $tempDir/$+{nombre}-all.pdf";
+ move("$workdir/$+{nombre}-$tmp.pdf", "$tempDir/$+{nombre}-all.pdf");
+}
+
+### Crop generate file
+if($crop){
+say "The file $+{nombre}-all.pdf need a crop, using pdfcrop $opt_crop";
+system("pdfcrop $opt_crop $tempDir/$+{nombre}-all.pdf $tempDir/$+{nombre}-all.pdf $silence");
+}
+
+### Move tmp-rand.tex file whit all source code for environments to /images dir
+move("$workdir/$+{nombre}$+{type}", "$imageDir/$+{nombre}-all$ext");
+ } # close if m/.../
+ } # close while
+closedir $DIR;
+} # close run
+
+### Append image format options
+$opts_cmd{pdf} = 'pdf' if $pdf; # ghostscript
+$opts_cmd{eps} = 1 if exists $opts_file{options}{eps}; # pdftops
+$opts_cmd{ppm} = 1 if exists $opts_file{options}{ppm}; # pdftoppm
+$opts_cmd{svg} = 1 if exists $opts_file{options}{svg}; # pdftocairo
+$opts_cmd{png} = 1 if exists $opts_file{options}{png}; # ghostscript
+$opts_cmd{jpg} = 1 if exists $opts_file{options}{jpg}; # ghostscript
+$opts_cmd{bmp} = 1 if exists $opts_file{options}{bmp}; # ghostscript
+$opts_cmd{tif} = 1 if exists $opts_file{options}{tif}; # ghostscript
+
+### Suported format
+my %format = (%opts_cmd);
+my $format = join " ",grep { defined $format{$_} } keys %format;
+
+### Create image formats in separate files
+if($run){
+opendir(my $DIR, $tempDir);
+while (readdir $DIR) {
+### PDF/PNG/JPG/BMP/TIFF format suported by ghostscript
+if (/(?<nombre>$name-$prefix(-exa)?)(?<type>-all\.pdf)/) {
+for my $var (qw(pdf png jpg bmp tif)) {
+ if (defined $opts_cmd{$var}) {
+ my $ghostcmd = "$opt_gs_dev{$var} -o $workdir/$imageDir/$+{nombre}-%1d.$var $tempDir/$+{nombre}$+{type}";
+ system("$ghostcmd");
+ print "Create a $var image format: runing command $opt_gs_dev{$var} in $+{nombre}$+{type}\r\n";
+ } # close defined for ghostscript
+ }# close for
+} # close if m/.../
+
+### EPS/PPM/SVG format suported by poppler-utils
+if (/(?<nombre>$name-$prefix)(?<type>-all\.pdf)/) {
+for my $var (qw(eps ppm svg)) {
+ if (defined $opts_cmd{$var}) {
+ for (my $epsNo = 1; $epsNo <= $envNo; $epsNo++) {
+my $poppler = "$opt_poppler{$var} -f $epsNo -l $epsNo $tempDir/$+{nombre}$+{type} $workdir/$imageDir/$+{nombre}-$epsNo.$var";
+system("$poppler");
+ } # close for C style
+print "Create a $var image format: runing command $opt_poppler{$var} in $+{nombre}$+{type}\r\n";
+ } # close defined
+ } # close for my $var
+} # close if m/.../
+
+### EPS/PPM/SVG for pst-exa package
+if (/(?<nombre>$name-$prefix-exa)(?<type>-all\.pdf)/) {
+for my $var (qw(eps ppm svg)) {
+ if (defined $opts_cmd{$var}) {
+ for (my $epsNo = 1; $epsNo <= $exaNo; $epsNo++) {
+my $poppler = "$opt_poppler{$var} -f $epsNo -l $epsNo $tempDir/$+{nombre}$+{type} $workdir/$imageDir/$+{nombre}-$epsNo.$var";
+system("$poppler");
+ } # close for C style
+print "Create a $var image format: runing command $opt_poppler{$var} in $+{nombre}$+{type}\r\n";
+ } # close defined
+ } # close for my $var
+ } # close if m/.../
+} # close while
+closedir $DIR; #close dir
+
+### Renaming PPM image files
+if(defined $opts_cmd{ppm}){
opendir(my $DIR, $imageDir);
-my @figs = sort readdir $DIR;
+while (readdir $DIR) {
+ if (/(?<nombre>$name-fig(-exa)?-\d+\.ppm)(?<sep>-\d+)(?<ppm>\.ppm)/) {
+ move("$imageDir/$+{nombre}$+{sep}$+{ppm}", "$imageDir/$+{nombre}");
+ } # close if m/.../
+ } # close while
closedir $DIR;
-for my $fig (@figs) {
-if ($fig =~ /(?<fig>$name-fig-)(?<num>\d+)$ext/) {
-print "Create $imageDir/$name-fig-$+{num} from $name$ext\r";
-# PDF format
-if (!$nopdf) {
-system("$::opt_gscmd $opt_gspdf -o $imageDir/$name-fig-%1d.pdf $imageDir/$name-fig.pdf");
-}
-# PNG format
-if ($png) {
-system("$::opt_gscmd $opt_gspng -o $imageDir/$name-fig-%1d.png $imageDir/$name-fig.pdf");
- }
-# JPEG format
-if ($jpg) {
-system("$::opt_gscmd $opt_gsjpg -o $imageDir/$name-fig-%1d.jpg $imageDir/$name-fig.pdf");
- }
-
-# SVG format pdf2svg
-if ($svg) {
- system("pdf2svg $imageDir/$name-fig.pdf $imageDir/$+{fig}%1d.svg all");
- }
-# EPS format
-if ($eps) {
- if ($^O eq 'MSWin32' or $^O eq 'MSWin64'){
- system("pdftops -cfg $tempDir/xpd -q -eps -f $+{num} -l $+{num} $imageDir/$name-fig.pdf $imageDir/$+{fig}$+{num}.eps");
- }else{
- system("pdftops -q -eps -f $+{num} -l $+{num} $imageDir/$name-fig.pdf $imageDir/$+{fig}$+{num}.eps");
- }
- } # close EPS
-# PPM format
-if ($ppm) {
- if ($^O eq 'MSWin32' or $^O eq 'MSWin64'){
- system("pdftoppm -cfg $tempDir/xpd -q -r $DPI -f $+{num} -l $+{num} $imageDir/$name-fig.pdf $imageDir/$+{fig}$+{num}");
- }
- else{
- system("pdftoppm -q -r $DPI -f $+{num} -l $+{num} $imageDir/$name-fig.pdf $imageDir/$+{fig}$+{num}");
- }
- } # close PPM
- } # close if ($fig =
-} # close for
-
-## Renaming PPM
-if ($ppm) {
-if (opendir(DIR,$dir)) { # abro el directorio
- while (my $oldname = readdir DIR) { # lo recorro
- # el nuevo nombre es fruto de una sustitución
- my $newname = $oldname =~ s/^($name-(fig|exa)-\d+)(-\d+).ppm$/$1 . ".ppm"/re;
-
- if ($oldname ne $newname) { # comprobación
- rename("$dir/$oldname", "$dir/$newname"); # renombro
- }
- }
- closedir DIR;
- } # close rename ppm
-} # close ppm
-
-#------- Creating output file whitout PGF/PST/TIKZ code ---------------#
-if ($output) {
-print "Create file $name-out$ext whitout PGF/PST/TIKZ code\n";
-
-#----------------- Convert Postscript to includegraphics --------------#
-my $grap="\\includegraphics[scale=1]{$name-fig-";
+ } # close renaming PPM
+} # close run
+
+### Create a output file
+if ($outfile) {
+say "Creating the file $output$ext, changue extracted environments to \\includegraphics";
+
+### Convert extracted environments to \includegraphics
+my $grap="\\includegraphics[scale=1]{$name-$prefix-";
my $close = '}';
-my $IMGno = 1;
+my $imgNo = 1;
+$cuerpo =~ s/$BP.+?$EP/$grap@{[$imgNo++]}$close/msg; # changes
-$cuerpo =~ s/$BP.+?$EP/$grap@{[$IMGno++]}$close/msg;
+### Constant
+my $USEPACK = quotemeta('\usepackage');
+my $GRAPHICPATH = quotemeta('\graphicspath{');
-#------------------------ Clean output file --------------------------#
-# append postscript to hash
-$cambios{'\begin{POSTRICKS}'} = '\begin{postscript}';
-$cambios{'\end{POSTRICKS}'} = '\end{postscript}';
-
-# Constantes
-my $BEGINDOC = quotemeta('\begin{document}');
-my $USEPACK = quotemeta('\usepackage');
-my $REQPACK = quotemeta('\usepackage');
-my $GRAPHICX = quotemeta('{graphicx}');
-
-# Exp. Reg.
+### Precompiled regex
my $CORCHETES = qr/\[ [^]]*? \]/x;
-my $PALABRAS = qr/\b (?: pst-\w+ | pstricks (?: -add )? | psfrag |psgo |vaucanson-g| auto-pst-pdf | graphicx )/x;
-my $FAMILIA = qr/\{ \s* $PALABRAS (?: \s* [,] \s* $PALABRAS )* \s* \}/x;
-
-# comentar
-$cabeza =~ s/ ^ ($USEPACK $CORCHETES $GRAPHICX) /%$1/msxg;
-
-# eliminar líneas enteras
-$cabeza =~ s/ ^ $USEPACK (?: $CORCHETES )? $FAMILIA \n//msxg;
-
-# eliminar palabras sueltas
-$cabeza =~ s/ (?: ^ $USEPACK \{ | \G) [^}]*? \K (,?) \s* $PALABRAS (\s*) (,?) /$1 and $3 ? ',' : $1 ? $2 : ''/gemsx;
-
-# Añadir
+my $PALABRAS = qr/\b (?: graphicx )/x;
+my $FAMILIA = qr/\{ \s* $PALABRAS (?: \s* [,] \s* $PALABRAS )* \s* \}(\%*)?/x;
+
+### Regex to capture \graphicspath
+my $graphix = qr/(\\ usepackage \s*\[\s* .+? \s*\] \s*\{\s* graphicx \s*\} )/ix;
+
+### Capture graphix package for future use
+my (@graphix) = $cabeza =~ m/$graphix/x;
+
+### Remove graphix package
+$cabeza =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ ^ $USEPACK (?: $CORCHETES )? $FAMILIA \s*//msxg;
+
+### Comment \graphicspath for order and future use
+$cabeza =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ ^ ($GRAPHICPATH) /%$1/msxg;
+
+### Regex to capture [options] for pst-exa package
+my $pstexa = qr/(?:\\ usepackage) \[\s*(.+?)\s*\] (?:\{\s*(pst-exa)\s*\} ) /x;
+
+### Capture [option] for pst-exa package
+my (@pst_exa) = $cabeza =~ m/$pstexa/xg;
+
+### Search [option] in pst-exa package
+my %pst_exa = map { $_ => 1 } @pst_exa;
+
+### Clean file (pst/tags)
+if($clean{pst}){
+$PALABRAS = qr/\b (?: pst-\w+ | pstricks (?: -add )? | psfrag |psgo |vaucanson-g| auto-pst-pdf )/x;
+$FAMILIA = qr/\{ \s* $PALABRAS (?: \s* [,] \s* $PALABRAS )* \s* \}(\%*)?/x;
+
+### Remove package lines
+$cabeza =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ ^ $USEPACK (?: $CORCHETES )? $FAMILIA \s*//msxg;
+
+### Delete package words
+$cabeza =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+(?: ^ $USEPACK \{ | \G) [^}]*? \K (,?) \s* $PALABRAS (\s*) (,?) /$1 and $3 ? ',' : $1 ? $2 : ''/gemsx;
+
+### Delete \psset
+$cabeza =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ \\psset\{(?:\{.*?\}|[^\{])*\}(?:[\t ]*(?:\r?\n|\r))+//gmsx;
+
+### Delete \SpecialCoor
+$cabeza =~ s/ \%<\*ltximgverw> .+?\%<\/ltximgverw>(*SKIP)(*F)|
+ \\SpecialCoor(?:[\t ]*(?:\r?\n|\r))+//gmsx;
+} # close clean{pst}
+
+### Delete empty package line \usepackage{}
+$cabeza =~ s/^\\usepackage\{\}(?:[\t ]*(?:\r?\n|\r))+//gmsx;
+
+### Append graphix to end of preamble
+if(!@graphix == 0){
+$cabeza .= <<"EXTRA";
+@graphix
+EXTRA
+}else{
$cabeza .= <<"EXTRA";
+
\\usepackage{graphicx}
-\\graphicspath{{$imageDir/}}
+EXTRA
+}
+
+### Regex to capture \graphicspath
+my $graphicspath= qr/\\ graphicspath \{ ((?: $llaves )+) \}/ix;
+
+### If preamble contain \graphicspath
+if($cabeza =~ m/($graphicspath)/m){
+while ($cabeza =~ /$graphicspath /pgmx) {
+ my($pos_inicial, $pos_final) = ($-[0], $+[0]);
+ my $encontrado = ${^MATCH};
+ if ($encontrado =~ /$graphicspath/) {
+ my $argumento = $1;
+ if ($argumento !~ /\{$imageDir\\\}/) {
+ $argumento .= "\{$imageDir/\}";
+ my $cambio = "\\graphicspath{$argumento}";
+ substr $cabeza, $pos_inicial, $pos_final-$pos_inicial, $cambio;
+ pos($cabeza) = $pos_inicial + length $cambio;
+ }
+ }
+ } #close while
+
+### Regex to capture
+my ($GraphicsPath) = $cabeza =~ m/($graphicspath)/msx;
+
+### Append graphicspath to end of preamble
+$cabeza .= <<"EXTRA";
+$GraphicsPath
\\usepackage{grfext}
\\PrependGraphicsExtensions*{.pdf}
EXTRA
-
-# Clear PST content in preamble
-$cabeza =~ s/\\usepackage\{\}/% delete/gmsx;
-$cabeza =~ s/\\psset\{.+?\}/% \\psset delete/gmsx;
-$cabeza =~ s/\\SpecialCoor/% \\SpecialCoor/gmsx;
-
-# Recorremos el archivo y realizamos los cambios
-while (my($busco, $cambio) = each %cambios) {
- $cabeza =~ s/\Q$busco\E/$cambio/g;
- $cuerpo =~ s/\Q$busco\E/$cambio/g;
- }
-
-# write
-open my $SALIDA, '>', "$tempDir/$name-out$ext";
-print $SALIDA "$cabeza$cuerpo$final";
-close $SALIDA;
-
-# compile output file
-
-if ($xetex){
- system("xelatex $opt_compile $tempDir/$name-out$ext");
- } # xetex
-elsif($luatex){
- system("lualatex $opt_compile $tempDir/$name-out$ext");
- } # luatex
+ } # close if ($cabeza)
else{
- system("pdflatex $opt_compile $tempDir/$name-out$ext");
- } # pdftex
-
-}# close output file
-
-#--------------------------------- Clean ------------------------------#
-if ($clear) {
-my @del_aux_tex;
-find(\&del_aux_tex, $tempDir);
-sub del_aux_tex{
-my $auximgfile = $_;
-# search .(aux|log)
-if(-f $auximgfile && $auximgfile =~ /$name-out\.(aux|log)$/){
-push @del_aux_tex, $File::Find::name;
- }
-if(-f $auximgfile && $auximgfile =~ /$name-fig$ext/){
-push @del_aux_tex, $File::Find::name;
- }
-}
-unlink @del_aux_tex;
-} # close clear in $tempDir
-
-if ($clear) {
-my @del_tmp;
-find(\&del_tmp, $imageDir);
-sub del_tmp{
-my $auximgfile = $_;
-# search .(aux|log)
-if(-f $auximgfile && $auximgfile =~ /$name-fig\.(aux|dvi|log|ps|pdf)/){
-push @del_tmp, $File::Find::name;
- }
-}
-
-unlink @del_tmp;
-} # close clear $name-fig.tex
-
-# Clear source files
-if ($noSource) {
-unlink <"$imageDir/$name-fig-*$ext">;
-}# end source clear
-
-if ($output) {
-print "Finish, LTXimg create $name-out$ext and put all figures in $imageDir dir\n";
-}else{
-print "Finish, LTXimg create all figures in $imageDir dir\n";
+### If preamble not contain graphicspath, append to premble
+my $GraphicsPath = "\\graphicspath\{\{$imageDir/\}\}";
+
+### Append graphicspath to end of preamble
+$cabeza .= <<"EXTRA";
+$GraphicsPath
+\\usepackage{grfext}
+\\PrependGraphicsExtensions*{.pdf}
+EXTRA
+} # close graphicspath
+
+### Suport for \usepackage[swpl]{pst-exa}
+if(exists($pst_exa{swpl})){
+$cabeza .= <<'EXTRA';
+\usepackage[swpl,pdf]{pst-exa}
+EXTRA
+}
+
+### Suport for \usepackage[tcb]{pst-exa}
+if(exists($pst_exa{tcb})){
+$cabeza .= <<'EXTRA';
+\usepackage[tcb,pdf]{pst-exa}
+EXTRA
+### Regex
+$cuerpo =~ s/(graphic=\{)\[(scale=\d*)\]($imageDir\/$name-$prefix-exa-\d*)\}/$1$2\}\{$3\}/gsmx;
+} # close if
+
+### Options for out_file (add $end to outfile)
+my $out_file = $clean{doc} ? "$optin$cabeza$cuerpo\n\\end\{document\}"
+ : "$optin$cabeza$cuerpo\n$final"
+ ;
+
+### Clean \psset content in output file
+if($clean{pst}){
+$out_file =~s/\\begin\{nopreview\}.+?\\end\{nopreview\}(*SKIP)(*F)|
+ \%<\*ltximgverw> .+? \%<\/ltximgverw>(*SKIP)(*F)|
+ \\psset\{(?:\{.*?\}|[^\{])*\}(?:[\t ]*(?:\r?\n|\r))?+//gmsx;
+} # close clean
+
+### Clean \tikzset content in output file
+if($clean{tkz}){
+$out_file =~s/\\begin\{nopreview\}.+?\\end\{nopreview\}(*SKIP)(*F)|
+ \%<\*ltximgverw> .+? \%<\/ltximgverw>(*SKIP)(*F)|
+ \\tikzset\{(?:\{.*?\}|[^\{])*\}(?:[\t ]*(?:\r?\n|\r))?+//gmsx;
+} # close clean
+
+### Back changues in all words in outfile
+$out_file =~s/\\begin\{nopreview\}\s*(.+?)\s*\\end\{nopreview\}/$1/gmsx;
+$out_file =~s/\%<\*ltximgverw>\s*(.+?)\s*\%<\/ltximgverw>/$1/gmsx;
+$out_file =~s/\%<\*noltximg>\n(.+?)\n\%<\/noltximg>/$1/gmsx;
+$out_file =~s/^\%<\*remove>\s*(.+?)\s*\%<\/remove>(?:[\t ]*(?:\r?\n|\r))+//gmsx;
+$out_file =~ s/($delt_env)(?:[\t ]*(?:\r?\n|\r))?+//gmsx;
+$out_file =~s/($find)/$replace{$1}/g;
+
+### Write output file
+open my $OUTfile, '>', "$output$ext";
+print $OUTfile "$out_file";
+close $OUTfile;
+
+### Process the output file
+if($run){
+### Set correct $compiler, if input use latex then output use pdflatex
+$compiler = "pdflatex $opt_compiler" if $latex;
+$msg_compiler = "pdflatex" if $latex;
+
+### Compiling output file using pdflatex or arara
+say "Compiling file $output$ext using $msg_compiler";
+system("$compiler $output$ext $silence");
+
+### Compiling output file using latex>dvips>ps2pdf
+if($dvips){
+ system("dvips -q -Ppdf $output.dvi");
+ system("ps2pdf -dPDFSETTINGS=/prepress -dAutoRotatePages=/None $output.ps $output.pdf");
+} # close dvips
+
+### Compiling output file using latex>dvipdfmx
+if($dvipdf){
+ system("dvipdfmx -q $output.dvi");
+ } # close dvipdf
+ } # close run
+} # close outfile file
+
+### Deleting temporary files
+if($run){
+say "Deleting (most) temporary files created during the process";
+my @protected = qw();
+push (@protected,"$output$ext","$output.pdf") if defined $output;
+
+my $flsline = "OUTPUT";
+my @flsfile;
+
+if ($PSTexa) {
+push @flsfile,"$name-$prefix-exa-$tmp.fls";
+}
+
+if ($STDenv) {
+push @flsfile,"$name-$prefix-$tmp.fls";
}
-if ($^O eq 'MSWin32' or $^O eq 'MSWin64'){
-unlink "$tempDir/xpd";
+push(@flsfile,"$output.fls") if defined $output;
+
+my @tmpfiles;
+for my $filename(@flsfile){
+ open my $RECtmp, '<', "$filename";
+ push @tmpfiles, grep /^$flsline/,<$RECtmp>;
+ close $RECtmp;
+}
+
+foreach (@tmpfiles) {
+ s/^$flsline\s+|\s+$//g;
+}
+
+if($latex or $dvips){
+ push @tmpfiles,"$name-$prefix-$tmp.ps";
+}
+
+if(-e "$name-$prefix-$tmp.ps"){
+ push @tmpfiles,"$name-$prefix-$tmp.ps";
+}
+
+if ($PSTexa) {
+ push @tmpfiles,"$name-$prefix-exa-$tmp.ps";
+}
+
+if(-e "$output.ps"){
+ push @tmpfiles,"$output.ps";
+}
+
+push @tmpfiles,@flsfile,"$name-$prefix-$tmp$ext","$name-$prefix-$tmp.pdf";
+
+my @delfiles = array_minus(@tmpfiles, @protected);
+
+foreach my $tmpfile (@delfiles){
+ move("$tmpfile", "$tempDir");
}
+} # close clean tmp files
+
+### End of script process
+if($run){
+ say "Finish, image formats: $format are in $workdir/$imageDir/";
+ }
+ else{
+ say "Done";
+} # end run
__END__