1 | 1 | simandl | #!/usr/bin/env perl |
2 | | | |
3 | | | # $Id: convert.pl,v 1.20 2004/05/17 18:24:14 bernisys Exp $ |
4 | | | |
5 | | | # include PERL libraries |
6 | | | use strict; |
7 | | | use warnings; |
8 | | | use diagnostics; |
9 | | | use File::Find; |
10 | | | |
11 | | | # include HotSaNIC libraries |
12 | | | use lib "./lib"; |
13 | | | use HotSaNICparser; |
14 | | | |
15 | | | (my $VERSION = '$Revision: 1.20 $') =~ s/.*(\d+\.\d+).*/$1/; |
16 | | | (my $IDENTIFIER = '$Id: convert.pl,v 1.20 2004/05/17 18:24:14 bernisys Exp $') =~ s/.*,v (.*) \$/$1/; |
17 | | | |
18 | | | my $module=$ARGV[0] || ""; |
19 | | | $module=~ s/modules\///; |
20 | | | $module="/".$module; |
21 | | | if ($module eq "/") {$module="";} |
22 | | | |
23 | | | my %CONFIG = HotSaNICparser::get_config("."); |
24 | | | my $thumbsize = $CONFIG{THUMBSIZE} || "20%"; |
25 | | | my $method = lc $CONFIG{CONVERTMETHOD} || "html"; |
26 | | | my $binpath= $CONFIG{CONVERTPATH} || ""; |
27 | | | |
28 | | | if (-f $binpath) { $binpath =~ s/\/\w*$//g; } |
29 | | | |
30 | | | my %METHODS=("imgmgck"=>"ImgMgck","imagemagick"=>"ImgMgck","i::m"=>"I::M","netpbm"=>"netpbm"); |
31 | | | |
32 | | | # exit if method is HTML or unknown |
33 | | | if (! defined $METHODS{$method}) { exit 0; } |
34 | | | else { $method=$METHODS{$method}; } |
35 | | | |
36 | | | if ($module ne "") {print "converting ",$CONFIG{WEBDIR},$module,"\n";} |
37 | | | |
38 | | | # check if the ImageMagick perl-module is installed |
39 | | | if ($method eq 'I::M') { |
40 | | | eval { require Image::Magick; }; |
41 | | | if ($@) { |
42 | | | print "$0: Perlmodule Image::Magick not installed\n"; |
43 | | | $method = "ImgMgck"; |
44 | | | } else { |
45 | | | require Image::Magick; |
46 | | | print "Using Image::Magick perl-module\n"; |
47 | | | } |
48 | | | } |
49 | | | |
50 | | | # build array with all weekly diagram files in the web-dir |
51 | | | # |
52 | | | require File::Find; |
53 | | | my @files; |
54 | | | $File::Find::name=""; # suppress stupid warning... |
55 | | | File::Find::find( \&wanted_files , $CONFIG{WEBDIR}.$module); |
56 | | | sub wanted_files { /^.*-week\..*\z/s && push @files, $File::Find::name; } |
57 | | | my $cmd; |
58 | | | |
59 | | | foreach my $file ( @files ) { |
60 | | | my $thumb=$file; |
61 | | | $thumb=~ s/^(.+)\/(.+)-week\.(.+)$/$1\/thumb-$2\.$3/; |
62 | | | print "resizing $file\n"; |
63 | | | if ($method eq "I::M") { |
64 | | | my $image = new Image::Magick; |
65 | | | $image->Read($file); |
66 | | | $image->Scale(geometry => "$thumbsize"); |
67 | | | $image->Write($thumb); |
68 | | | } |
69 | | | elsif ($method eq "ImgMgck") { |
70 | | | $thumbsize=~ s/\./,/g; |
71 | | | $cmd = "$binpath/convert -geometry $thumbsize $file $thumb"; |
72 | | | system($cmd) == 0 or warn "$0: could not convert $file to $thumb: $!"; |
73 | | | } |
74 | | | elsif ($method eq "netpbm") { |
75 | | | if ($thumbsize =~ /%/) { |
76 | | | $thumbsize=~ s/%//g; |
77 | | | $thumbsize=~ s/,/./g; |
78 | | | $thumbsize/=100; |
79 | | | } |
80 | | | if ($file =~ /\.gif$/) { $cmd="$binpath/giftopnm $file | $binpath/pnmscale $thumbsize | $binpath/pnmtopng > $thumb"; } |
81 | | | elsif ($file =~ /\.png/) { $cmd="$binpath/pngtopnm $file | $binpath/pnmscale $thumbsize | $binpath/pnmtopng > $thumb"; } |
82 | | | system($cmd) == 0 or warn "$0: could not convert $file to $thumb: $!"; |
83 | | | } |
84 | | | } |
85 | | | |
86 | | | exit; |
87 | | | |