| 1 | #!/usr/bin/perl -w
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| 2 | #
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| 3 | # A component of the Realistic Book software
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| 4 | # from the New Zealand Digital Library Project at the
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| 5 | # University of Waikato, New Zealand.
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| 6 | #
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| 7 | # Copyright (C) 2007 New Zealand Digital Library Project
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| 8 | #
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| 9 | # This program is free software; you can redistribute it and/or modify
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| 10 | # it under the terms of the GNU General Public License as published by
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| 11 | # the Free Software Foundation; either version 2 of the License, or
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| 12 | # (at your option) any later version.
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| 13 | #
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| 14 | # This program is distributed in the hope that it will be useful,
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| 15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 17 | # GNU General Public License for more details.
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| 18 | #
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| 19 | # You should have received a copy of the GNU General Public License
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| 20 | # along with this program; if not, write to the Free Software
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| 21 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 22 | #
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| 23 |
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| 24 | #*****************************************************************
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| 25 | #Realistic Book application
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| 26 | # Converting each PDF page into a SWF file. Also produce
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| 27 | # the XHTML input file for the Realistic book program
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| 28 | #
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| 29 | #by Veronica Liesaputra --- 1 August 2007
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| 30 | #*****************************************************************/
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| 31 |
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| 32 | use warnings;
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| 33 | use strict;
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| 34 |
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| 35 | use File::Basename;
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| 36 | use File::Spec::Functions;
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| 37 | use File::Copy;
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| 38 |
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| 39 | BEGIN {
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| 40 | die "REALISTIC_BOOKS_HOME not set. Have you sourced setup.bash?\n"
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| 41 | unless defined $ENV{'REALISTIC_BOOKS_HOME'};
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| 42 | die "RBOS not set. Have you sourced setup.bash?\n"
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| 43 | unless defined $ENV{'RBOS'};
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| 44 | }
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| 45 |
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| 46 |
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| 47 | if ($#ARGV < 0)
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| 48 | {
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| 49 | my $full_progname = $0;
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| 50 | my $progname = basename($full_progname);
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| 51 |
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| 52 | print STDERR "\nUsage: $progname pdf_filename\n";
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| 53 | print STDERR "or perl -S $progname pdf_filename\n\n";
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| 54 | }
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| 55 | else
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| 56 | {
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| 57 | my $progname = `pdf2swf --version`;
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| 58 | if (defined $progname && $progname =~ m/swftools/i) {
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| 59 | } else {
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| 60 | die("\nPlease make sure that pdf2swf is located in the same location as this script.\nIf you are in Linux/Macintosh, please install swftools in SWFToolsPackage.\n");
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| 61 | }
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| 62 | my $filename = $ARGV[0];
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| 63 | if (-d $filename) {
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| 64 | die("$filename is a directory! Please specify the file extension. \n");
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| 65 | }
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| 66 | if (-f $filename) {
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| 67 | } else {
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| 68 | die("Cannot find $filename! \n");
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| 69 | }
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| 70 |
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| 71 | ## print STDERR "Ignore the message called RegOpenKeyEx failed\n";
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| 72 |
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| 73 | my($file_root, $fulldir, $file_ext) = fileparse($filename,qr/\.[^.]*/);
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| 74 |
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| 75 | my $folder_name = catfile($ENV{'REALISTIC_BOOKS_HOME'},"books",$file_root);
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| 76 |
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| 77 | #--
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| 78 | # Copy modelcol content to new book folder
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| 79 | # --
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| 80 |
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| 81 | mkdir($folder_name);
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| 82 | my $modelcol_dir = catfile($ENV{'REALISTIC_BOOKS_HOME'},"books","modelcol");
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| 83 | opendir(DIR, $modelcol_dir)
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| 84 | || die "Cannot open directory $modelcol_dir: $!";
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| 85 |
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| 86 | my @model_files = grep { -f catfile($modelcol_dir,$_) } readdir(DIR);
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| 87 | closedir DIR;
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| 88 |
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| 89 | foreach my $f ( @model_files) {
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| 90 | my $src_filename = catfile($modelcol_dir,$f);
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| 91 | my $dst_filename = catfile($folder_name,$f);
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| 92 | copy($src_filename,$dst_filename);
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| 93 | }
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| 94 |
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| 95 | my $html_input = "<HTML>\n<title>$folder_name</title>\n<Description>\n";
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| 96 | $html_input = "$html_input<!-- Please do not remove Filename and PageFolder metadata -->\n";
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| 97 | $html_input = "$html_input<Metadata name=\"Filename\">$folder_name</Metadata>\n";
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| 98 | $html_input = "$html_input<Metadata name=\"PageFolder\">$folder_name</Metadata>\n";
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| 99 | $html_input = "$html_input<Metadata name=\"StartNumbering\">1</Metadata>\n";
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| 100 | $html_input = "$html_input</Description>\n";
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| 101 |
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| 102 | my $i = 1;
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| 103 | my $page_num = $i;
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| 104 |
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| 105 | while ($i <= $page_num)
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| 106 | {
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| 107 | my $backFile = "Page_$i.swf";
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| 108 | my $frontFile = "$folder_name";
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| 109 | my $output_file = catfile($frontFile,$backFile);
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| 110 | my $imgfile = `pdf2swf -p $i -s insertstop -s zoom=100 $filename -o $output_file`;
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| 111 |
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| 112 | if ($i == 1)
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| 113 | {
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| 114 | if ($imgfile =~ m/Pages:/i)
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| 115 | {
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| 116 | my $tmp = $';
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| 117 | if ($tmp =~ m/(\d+)/)
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| 118 | {
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| 119 | $page_num = $1;
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| 120 | print STDOUT "Total page: $page_num\n";
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| 121 | }
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| 122 | }
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| 123 | }
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| 124 |
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| 125 | print STDOUT "creating page $i\n";
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| 126 |
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| 127 | #$html_input = "$html_input<newpage totalframes=\"1\" /><!-- filenum=\"$i\" -->\n";
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| 128 | $html_input = "$html_input<newpage filename=\"Page_$i\" />\n";
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| 129 | $i = $i + 1;
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| 130 | }
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| 131 |
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| 132 | $html_input = "$html_input</HTML>\n";
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| 133 |
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| 134 | my $html_file = catfile($folder_name,"pages.htm");
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| 135 | open (PROD, ">$html_file") || die("Error Writing to File: $html_file $!");
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| 136 | print PROD $html_input;
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| 137 | close (PROD) || die("Error Closing File: $html_file $!");
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| 138 | print STDERR "creating $html_file\n";
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| 139 |
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| 140 | print STDOUT "Realistic book generated in $folder_name\n";
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| 141 |
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| 142 | }
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