X-Git-Url: http://www.average.org/gitweb/?p=mkgallery.git;a=blobdiff_plain;f=mkgallery.pl;h=138795edc8c1d8dd30570c794c5d9c113d4d988a;hp=baa7ceacd1b72c8e37cb81da8a15498c853b9ec3;hb=8c34ebe7b2fdd8fddf71f83039fd5938e4f79fc7;hpb=f04746d096a80eab7143900e50f02ab0660e1975 diff --git a/mkgallery.pl b/mkgallery.pl index baa7cea..138795e 100755 --- a/mkgallery.pl +++ b/mkgallery.pl @@ -1,5 +1,31 @@ #!/usr/bin/perl +# $Id$ + +# Recursively create image gallery index and slideshow wrappings. +# Makes use of (slightly modified) "lightbox" Javascript/CSS as published +# at http://www.huddletogether.com/projects/lightbox/ + +# Copyright (c) 2006 Eugene G. Crosser + +# This software is provided 'as-is', without any express or implied +# warranty. In no event will the authors be held liable for any damages +# arising from the use of this software. +# +# Permission is granted to anyone to use this software for any purpose, +# including commercial applications, and to alter it and redistribute it +# freely, subject to the following restrictions: +# +# 1. The origin of this software must not be misrepresented; you must not +# claim that you wrote the original software. If you use this software +# in a product, an acknowledgment in the product documentation would be +# appreciated but is not required. +# 2. Altered source versions must be plainly marked as such, and must not be +# misrepresented as being the original software. +# 3. This notice may not be removed or altered from any source distribution. + +package FsObj; + use strict; use Carp; use POSIX qw/getcwd/; @@ -7,12 +33,96 @@ use CGI qw/:html *table *center *div/; use Image::Info qw/image_info dim/; use Image::Magick; -my $ask=1; -my $startdir=getcwd; +###################################################################### + +FsObj->new(getcwd)->iterate; + +sub new { + my $this = shift; + my $class; + my $self; + if (ref($this)) { + $class = ref($this); + my $parent = $this; + my $path = $parent->{-path}; + my $name = shift; + $path .= '/' if ($path); + $path .= $name; + my $fullpath = $parent->{-fullpath}.'/'.$name; + $self = {-root=>$parent->{-root}, -path=>$path, -base=>$name, + -fullpath=>$fullpath}; + } else { + $class = $this; + my $root=shift; + $self = {-root=>$root, -fullpath=>$root}; + } + bless $self, $class; + print "new $class: ($self->{-root}, $self->{-path}, $self->{-base}, $self->{-fullpath})\n"; + return $self; +} + +sub iterate { + my $self = shift; + my $fullpath .= $self->{-fullpath}; + print "iterate in dir $fullpath\n"; + + my @rdirlist = (); + my @rimglist = (); + my $D; + unless (opendir($D,$fullpath)) { + warn "cannot opendir $fullpath: $!"; + return; + } + while (my $de = readdir($D)) { + next if ($de =~ /^\./); + my $child = $self->new($de); + if ($child->isdir) { + push(@rdirlist,$child); + } elsif ($child->isimg) { + push(@rimglist,$child); + } + } + closedir($D); + my @sdirlist = sort {$a->{-base} cmp $b->{-base}} @rdirlist; + undef @rdirlist; # inplace sorting would be handy here + my @simglist = sort {$a->{-base} cmp $b->{-base}} @rimglist; + undef @rimglist; # optimize away unsorted versions + + foreach my $dir(@sdirlist) { + print "Dir: $dir->{-fullpath}\n"; + $dir->iterate; + } + foreach my $img(@simglist) { + print "Img: $img->{-fullpath}\n"; + } +} + +sub isdir { + my $self = shift; + return ( -d $self->{-fullpath} ); +} + +sub isimg { + my $self = shift; + my $fullpath = $self->{-fullpath}; + return 0 unless ( -f $fullpath ); + my $info = image_info($fullpath); + if (my $error = $info->{error}) { + if (($error !~ "Unrecognized file format") && + ($error !~ "Can't read head")) { + warn "File \"$fullpath\": $error\n"; + } + return 0; + } + $self->{-info} = $info; + return 1; +} +###################################################################### +=cut ###################################################################### -&processdir($startdir); +&processdir(getcwd); sub processdir { my ($start,$dir)=@_; @@ -63,7 +173,7 @@ sub processdir { -script=>[{-code=>"var incPrefix='$inc';"}, {-src=>$inc."gallery.js"}, {-src=>$inc."lightbox.js"}]),"\n"; - print a({-href=>"../"},"UP"); + print a({-href=>"../index.html"},"UP"); print start_center,"\n"; print h1($title),"\n"; @@ -84,23 +194,54 @@ sub processdir { # create picture gallery + my @piclist=(); + my @infolist=(); + my $haspics=0; &iteratedir($D,$start,$dir,sub { my ($start,$dir,$base)=@_; my $en=sprintf("%s/%s/%s",$start,$dir,$base); return unless ( -f $en ); - $haspics=1 if (&processfile($start,$dir,$base,$en)); + my $info = image_info($en); + if (my $error = $info->{error}) { + if (($error !~ "Unrecognized file format") && + ($error !~ "Can't read head")) { + print STDERR "File \"$en\": $error\n"; + } + return; + } + if (&processfile($start,$dir,$base,$en,$info)) { + $haspics=1; + push(@piclist,$base); + push(@infolist,$info); + } }); # write HTML footer print br({-clear=>"all"}),"\n"; + print a({-href=>".html/".$piclist[0]."-slide.html"},"Slideshow"); print hr,"\n" if ($haspics); print end_center,"\n"; print end_html,"\n"; close(STDOUT); closedir($D); + +# generate html files for slideshow from @piclist + + for (my $i=0;$i<=$#piclist;$i++) { + my $base=$piclist[$i]; + my $pbase; + my $nbase; + $pbase=$piclist[$i-1] if ($i>0); + $nbase=$piclist[$i+1] if ($i<$#piclist); + for my $refresh('static','slide') { + &mkauxfile($start,$dir,$pbase,$base,$nbase, + $refresh,$infolist[$i]); + } + } + } ############################################################# @@ -169,21 +310,13 @@ sub subalbum { my ($base,$title)=@_; print Tr({-bgcolor=>"#c0c0c0"}, - td(a({-href=>$base."/"},$base)), - td(a({-href=>$base."/"},$title))),"\n"; + td(a({-href=>$base."/index.html"},$base)), + td(a({-href=>$base."/index.html"},$title))),"\n"; } sub processfile { - my ($start,$dir,$base,$fn)=@_; + my ($start,$dir,$base,$fn,$info)=@_; - my $info = image_info($fn); - if (my $error = $info->{error}) { - if (($error !~ "Unrecognized file format") && - ($error !~ "Can't read head")) { - print STDERR "File \"$fn\": $error\n"; - } - return 0; - } my ($w,$h) = dim($info); my $title=$info->{'Comment'}; $title=$base unless ($title); @@ -191,7 +324,7 @@ sub processfile { my $medium=&scale($start,$dir,$base,$fn,640,$info); print &infobox($info,$base,$fn),"\n"; print table({-class=>'slide'},Tr(td( - a({-href=>".info/$base.html", + a({-href=>".html/$base-info.html", -onClick=>"return showIbox('$base');"},$title), br, a({-href=>$medium,-rel=>"lightbox",-title=>$title}, @@ -199,9 +332,6 @@ sub processfile { br, a({-href=>$base},"($w x $h)"), br))),"\n"; - #for my $k(keys %$info) { - # print "\t$k:\t$info->{$k}
\n"; - #} return 1; } @@ -237,6 +367,62 @@ sub infobox { return $msg; } +sub mkauxfile { + my ($start,$dir,$pbase,$base,$nbase,$refresh,$info) =@_; + my $en=sprintf("%s/%s/.html/%s-%s.html",$start,$dir,$base,$refresh); + my $pref; + my $nref; + if ($pbase) { + $pref=sprintf("%s-%s.html",$pbase,$refresh); + } else { + $pref="../index.html"; + } + if ($nbase) { + $nref=sprintf("%s-%s.html",$nbase,$refresh); + } else { + $nref="../index.html"; + } + my $toggle; + my $toggleref; + if ($refresh eq 'slide') { + $toggle='Stop!'; + $toggleref=sprintf("%s-static.html",$base); + } else { + $toggle='Play->'; + $toggleref=sprintf("%s-slide.html",$base); + } + + my $tdir=sprintf "%s/%s/.html",$start,$dir; + mkdir($tdir,0755) unless ( -d $tdir ); + + unless (open(STDOUT,">".$en)) { + warn "cannot open $en: $!"; + return; + } + my $title=$info->{'Comment'}; + $title=$base unless ($title); + if ($refresh eq 'slide') { + print start_html(-title=>$title, + -bgcolor=>"#808080", + -head=>meta({-http_equiv=>'Refresh', + -content=>"3; url=$nref"})),"\n"; + } else { + print start_html(-title=>$title, + -bgcolor=>"#808080"),"\n"; + } + print start_center,"\n"; + print h1($title); + print a({-href=>"../index.html"},"Index")," | "; + print a({-href=>$pref},"<<Prev")," | "; + print a({-href=>$toggleref},$toggle)," | "; + print a({-href=>$nref},"Next>>"); + print p; + print img({-src=>"../.640/".$base}),"\n"; + print end_center,"\n"; + print end_html,"\n"; + close(STDOUT); +} + sub scale { my ($start,$dir,$base,$fn,$tsize,$info)=@_; my ($w,$h) = dim($info);