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Annotation of loncom/build/help_graphics_converter.pl, revision 1.1

1.1     ! bowersj2    1: # The LearningOnline Network
        !             2: # help_graphics_converter - converts help .png into .gif and .eps
        !             3: #
        !             4: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
        !             5: #
        !             6: # LON-CAPA is free software; you can redistribute it and/or modify
        !             7: # it under the terms of the GNU General Public License as published by
        !             8: # the Free Software Foundation; either version 2 of the License, or
        !             9: # (at your option) any later version.
        !            10: #
        !            11: # LON-CAPA is distributed in the hope that it will be useful,
        !            12: # but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: # GNU General Public License for more details.
        !            15: #
        !            16: # You should have received a copy of the GNU General Public License
        !            17: # along with LON-CAPA; if not, write to the Free Software
        !            18: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
        !            19: #
        !            20: # /home/httpd/html/adm/gpl.txt
        !            21: #
        !            22: # http://www.lon-capa.org/
        !            23: #
        !            24: # YEAR=2002
        !            25: # 7/4, Jeremy Bowers
        !            26: #
        !            27: ###
        !            28: 
        !            29: use strict;
        !            30: 
        !            31: my $dirprefix = "/home/httpd/html/adm/help/";
        !            32: 
        !            33: # Check that the png directory exists
        !            34: if (not (-d $dirprefix . "png/"))
        !            35: { die "Can't convert help graphics because the png directory is not ".
        !            36:       "installed."; }
        !            37: 
        !            38: mkdir $dirprefix . "gif/";
        !            39: mkdir $dirprefix . "eps/";
        !            40: 
        !            41: foreach my $file (glob($dirprefix . "png/*.png"))
        !            42: {
        !            43:     my $filename = substr($file, rindex($file, "/") + 1);
        !            44:     my $gifdest = $dirprefix . "gif/" . substr($filename, 0, -4) . ".gif";
        !            45:     my $epsdest = $dirprefix . "eps/" . substr($filename, 0, -4) . ".eps";
        !            46:     
        !            47:     
        !            48:     print "Converting $filename... gif";
        !            49:     system ("convert $file $gifdest\n") if (not (-s $gifdest));
        !            50:     print " eps";
        !            51:     system ("convert $file $epsdest\n") if (not (-s $epsdest));
        !            52:     print " done.\n";
        !            53: }