use Errno;
use Exporter qw{import};
use File::stat;
+use Graphics::Magick;
use Image::ExifTool qw{};
-use Image::Imlib2;
+use Image::Size qw{};
use User::pwent;
use POSIX;
export qw{%SIZE};
our %SIZE = (smallthumb => 96,
medthumb => 144,
- bigthumb => 228,
- view => 1200);
+ bigthumb => 216,
+ tiny => 320,
+ small => 480,
+ embed => 720,
+ medium => 1080,
+ big => 1600,
+ large => 2400,
+ huge => 3600,
+ vast => 5400,
+ immense => 8100);
export qw{init};
my $initp = 0;
my $imgpath = "$IMGROOT/$path";
my $st = stat $imgpath or die "no image `$path'";
return bless {
- path => $path,
+ path => $path, imgpath => $imgpath,
mtime => $st->mtime,
- img => undef
+ img => undef,
+ rot => undef, flip => undef,
+ wd => undef, ht => undef,
+ _wd => undef, _ht => undef,
+ sz => undef
}, $cls;
}
- sub scale ($$) {
- my ($me, $scale) = @_;
+ sub _getsz ($) {
+ my ($me) = @_;
+ return if defined $me->{_wd};
+
+ my ($wd, $ht, $err) = Image::Size::imgsize $me->{imgpath};
+ defined $wd or die "failed to read size of `$me->{path}': $err";
+ my $sz = $wd; if ($sz < $ht) { $sz = $ht; }
+ @$me{"_wd", "_ht", "sz"} = ($wd, $ht, $sz);
+ }
+
+ sub _getexif ($) {
+ my ($me) = @_;
+ return if defined $me->{wd};
+
+ $me->_getsz;
+ my $exif = new Image::ExifTool; $exif->ExtractInfo($me->{imgpath});
+ my $orient = $exif->GetValue("Orientation", "ValueConv");
+ my ($wd, $ht) = @$me{"_wd", "_ht"};
+ my ($rot, $flip);
+ if (defined $orient) { ($rot, $flip) = $ORIENT{$orient}->@*; }
+ else { ($rot, $flip) = (0, 0); }
+ if ($rot%2) { ($wd, $ht) = ($ht, $wd); }
+ @$me{"rot", "flip", "wd", "ht"} = ($rot, $flip, $wd, $ht);
+ }
+
+ sub sz ($) { my ($me) = @_; $me->_getsz; return $me->{sz}; }
+ sub wd ($) { my ($me) = @_; $me->_getexif; return $me->{wd}; }
+ sub ht ($) { my ($me) = @_; $me->_getexif; return $me->{ht}; }
+
+ sub _check_gm ($) {
+ my ($rc) = @_;
+ "$rc" and die "failed to hack `$me->{img}': $rc";
+ }
+
+ sub scale ($$;$) {
+ my ($me, $scale, $forcep) = @_;
+ my $m = HTML::Mason::Request->instance;
my $path = $me->{path};
my $sz = $SIZE{$scale} or die "unknown scale `$scale'";
- my $thumb = "$CACHE/scale.$sz/$path";
- my $thumburl = "$CACHEURL/scale.$sz/$path";
- my $st = stat $thumb;
- if (defined $st && $st->mtime > $me->{mtime}) { return $thumburl; }
-
- my ($dir, $base, $ext) = TrivGal::split_path $thumb;
- my $ty = $TYPE{lc $ext} or die "unknown type `$ext'";
-
- my $img = $me->{img};
- unless (defined $img) {
- my $imgpath = "$IMGROOT/$path";
- my $exif = new Image::ExifTool;
- $exif->ExtractInfo($imgpath);
- my $orient = $exif->GetValue("Orientation", "ValueConv");
- $img = $me->{img} = Image::Imlib2->load($imgpath);
- if (defined $orient) {
- my ($rot, $flip) = @{$ORIENT{$orient}};
- if ($rot) { $img->image_orientate($rot); }
- if ($flip) { $img->flip_horizontal(); }
+ my $url;
+
+ if ($me->sz <= $sz)
+ { $url = $m->interp->apply_escapes("$IMGURL/$path", "u"); }
+ else {
+ my $tail = "scale.$sz/$path";
+ my $thumb = "$CACHE/$tail";
+ my $thumburl = $m->interp->apply_escapes("$CACHEURL/$tail", "u");
+
+ my $st = stat $thumb;
+ if ($st && $st->mtime > $me->{mtime})
+ { $url = $thumburl; }
+ elsif (!$forcep) {
+ $url =
+ $m->interp->apply_escapes("$SCRIPTURL/$path", "u") .
+ "?scale=$scale";
+ } else {
+ my $img = $me->{img};
+ unless (defined $img) {
+ $img = $me->{img} = Graphics::Magick->new;
+ _check_gm $img->Read($me->{imgpath});
+ }
+
+ my ($dir, undef, $ext) = TrivGal::split_path $thumb;
+ $img = $img->Clone;
+ my $new = "$TMP/t$$-thumb$ext";
+ _check_gm $img->Resize(geometry => $sz);
+ make_path $TMP, { mode => 0771 };
+ _check_gm $img->Write($new);
+ make_path $dir, { mode => 0771 };
+ rename $new, $thumb;
+ $url = $thumburl;
}
}
- my ($wd, $ht) = ($img->width, $img->height);
- my $max = $wd > $ht ? $wd : $ht;
- if ($max <= $sz) { return "$IMGURL/$path"; }
- my $sc = $sz/$max;
- my $scaled = $img->create_scaled_image($sc*$wd, $sc*$ht);
-
- $scaled->image_set_format($ty->imlibfmt);
- $scaled->set_quality(90);
- my $new = "$TMP/t$$-$ext";
- make_path $TMP;
- $scaled->save($new);
- make_path $dir;
- rename $new, $thumb;
- return $thumburl;
+ return $url;
}
}
my (@d, @f);
my $ix = undef;
+ $path =~ s#/$##;
if (-f "$path/.tgal.index") {
open my $f, "<", "$path/.tgal.index";
my $item = undef;
$comment = defined $comment ? $comment . "\n" . $_ : $_;
} else {
if ($item && $comment) { $item->comment($comment); }
- my ($indexp, $name, $c) =
- /^ (! \s+)? # index flag
+ my ($flags, $name, $c) =
+ /^ (?: ([-!]+) \s+)? # flags
(\S+) \s* # filename
(\S | \S.*\S )? # start of the comment
\s*
$/x;
+ my $indexp = $flags =~ /!/;
+ my $hidep = $flags =~ /-/;
$name = urldecode $name;
my $list;
$item = TrivGal::Item->new($name);
die "can't index a folder" if $indexp;
} else {
$list = \@f;
- my ($dir, $base, $ext) = TrivGal::split_path $name;
+ my (undef, undef, $ext) = split_path $name;
die "unknown image type" unless $TYPE{lc $ext};
if ($indexp) {
die "two index images" if defined $ix;
}
}
$comment = $c;
- push @$list, $item;
+ push @$list, $item unless $hidep;
}
}
if ($item && $comment) { $item->comment($comment); }
closedir $d;
ENT: for my $e (sort @e) {
- my ($dir, $base, $ext) = split_path $e;
+ my (undef, undef, $ext) = split_path $e;
my $dotp = $e =~ /^\./;
my $st = stat "$path/$e";
my $list = undef;
if ($dotp) { }
- elsif (-d $st) { $list = \@d; }
+ elsif (-d $st) { $list = \@d; $e .= "/"; }
elsif ($TYPE{lc $ext} && -f $st) { $list = \@f; }
$list and push @$list, TrivGal::Item->new($e);
}