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#!/usr/bin/perl -w
#
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# #
# Web Gallery script for Nautilus - Depends on "original" web backend #
# for displaying the gallery. #
# #
# Written in perl because I suck more with sh scripting. #
# Also needs gnome-utils for gdialog. #
# #
# Hacked together by Tuomas Kuosmanen <tigert@ximian.com> #
# Tweaked to use NetPBM by Jakub Steiner <jimmac@ximian.com> #
# Released under the GPL license. #
# #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
die "No files to convert" unless @ARGV;
use Gtk;
init Gtk;
@files = sort(@ARGV);
my $dir = "web-gallery";
sub make_dirs {
unless (-d "$dir") {
mkdir("./$dir") or die "Aargh.\n";
}
unless (-d "$dir/thumbs") {
mkdir("./$dir/thumbs") or die "Aargh.\n";
}
unless (-d "$dir/lq") {
mkdir("./$dir/lq") or die "Aargh.\n";
}
unless (-d "$dir/mq") {
mkdir("./$dir/mq") or die "Aargh.\n";
}
unless (-d "$dir/hq") {
mkdir("./$dir/hq") or die "Aargh.\n";
}
unless (-d "$dir/comments") {
mkdir("./$dir/comments") or die "Aargh.\n";
}
}
sub make_gallery_fake {
my $foo = shift;
print ("PARAM: $foo\n");
sleep 1;
}
$w = new Gtk::Window;
$label = new Gtk::Label(' Web Gallery generation in progress... ');
$pbar = new Gtk::ProgressBar;
$vb = new Gtk::VBox(0, 0);
$b = new Gtk::Button('Cancel');
$w->add($vb);
$vb->add($label);
$vb->add($pbar);
$vb->add($b);
$b->signal_connect('clicked', sub {Gtk->exit(0)});
$w->signal_connect('destroy', sub {Gtk->exit(0)});
$w->show_all();
$i = 0;
$pbar->update($i);
@files = sort(@ARGV);
$num_of_files = scalar @files;
$increment = 1 / ( 5 * $num_of_files );
$i = 1;
$progress = 0;
make_dirs();
#read nautilus metafile if available
open(METAXML, "./.nautilus-metafile.xml") or print("no metafile");
@meta_xml = <METAXML>;
close(METAXML);
foreach $file (@files) {
$pbar->update($progress);
$pbar->set_show_text(1);
$pbar->set_format_string("$i of $num_of_files");
$progress += $increment;
while (Gtk->events_pending) {
Gtk->main_iteration;
}
# do the stuff, collect error messages to a variable.
#$reply=`convert -geometry 120x120 -colors 64 -dither $file $dir/thumbs/img-$i\.png 2>&1`;
$reply=`convert -geometry 120x120 $file $dir/thumbs/img-$i\.jpg 2>&1`;
#$reply =`jpegtopnm $file | pnmscale -xysize 120 120 | ppmquant -floyd 16 | pnmtopng -interlace -compression 9 > $dir/thumbs/img-$i\.png 2>&1`;
$pbar->update($progress);
$progress += $increment;
while (Gtk->events_pending) {
Gtk->main_iteration;
}
$reply = $reply . `convert -geometry 640x640 $file $dir/lq/img-$i.jpg 2>&1`;
#$reply = $reply . `jpegtopnm $file | pnmscale -xysize 640 640 | ppmtojpeg --quality 80 --progressive > $dir/lq/img-$i.jpg 2>&1`;
$pbar->update($progress);
$progress += $increment;
while (Gtk->events_pending) {
Gtk->main_iteration;
}
$reply = $reply . `convert -geometry 800x800 $file $dir/mq/img-$i.jpg 2>&1`;
#$reply = $reply . `jpegtopnm $file | pnmscale -xysize 800 800 | ppmtojpeg --quality 80 --progressive > $dir/mq/img-$i.jpg 2>&1`;
$pbar->update($progress);
$progress += $increment;
while (Gtk->events_pending) {
Gtk->main_iteration;
}
$reply = $reply . `cp $file $dir/hq/img-$i.jpg 2>&1`;
$pbar->update($progress);
$progress += $increment;
while (Gtk->events_pending) {
Gtk->main_iteration;
}
# comment
open (COMM, ">$dir/comments/$i\.txt");
print(COMM "<span>image $i: </span>\n");
#check for comments in the metafile
#maybe using a proper XML parser would make sense in future
foreach $radek (@meta_xml) {
chomp($radek);
if ($radek =~ m/.*name="([^"]*)".*annotation="([^"]*).*"/) {
if ($1 eq $file) {
print(COMM "<span>$2</span>\n");
}
}
}
close(COMM);
$i++;
# print possible error messages
if ($reply ne "") {
print("There was an error message: $reply\n");
}
}
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