mkgallery.pl

   1 #!/usr/bin/perl
   2
   3 my $version='$Id$';
   4
   5 # Recursively create image gallery index and slideshow wrappings.
   6 # Makes use of modified "slideshow" javascript by Samuel Birch
   7 # http://www.phatfusion.net/slideshow/
   8
   9 # Copyright (c) 2006-2008 Eugene G. Crosser
  10
  11 #  This software is provided 'as-is', without any express or implied
  12 #  warranty.  In no event will the authors be held liable for any damages
  13 #  arising from the use of this software.
  14 #
  15 #  Permission is granted to anyone to use this software for any purpose,
  16 #  including commercial applications, and to alter it and redistribute it
  17 #  freely, subject to the following restrictions:
  18 #
  19 #  1. The origin of this software must not be misrepresented; you must not
  20 #     claim that you wrote the original software. If you use this software
  21 #     in a product, an acknowledgment in the product documentation would be
  22 #     appreciated but is not required.
  23 #  2. Altered source versions must be plainly marked as such, and must not be
  24 #     misrepresented as being the original software.
  25 #  3. This notice may not be removed or altered from any source distribution.
  26
  27 package FsObj;
  28
  29 use strict;
  30 use Carp;
  31 use POSIX qw/getcwd strftime/;
  32 use CGI qw/:html *table *Tr *td *center *div *Link/;
  33 use Image::Info qw/image_info dim/;
  34 use Term::ReadLine;
  35 use Getopt::Long;
  36 use Encode;
  37 use encoding 'utf-8';
  38 binmode(STDOUT, ":utf8");
  39
  40 my $haveimagick = eval { require Image::Magick; };
  41 { package Image::Magick; }      # to make perl compiler happy
  42
  43 my $haverssxml = eval { require XML::RSS; };
  44 { package XML::RSS; }           # to make perl compiler happy
  45
  46 my @sizes = (160, 640, 1600);
  47
  48 ######################################################################
  49
  50 my $incpath;
  51 my $rssobj;
  52 my $debug = 0;
  53 my $asktitle = 0;
  54 my $noasktitle = 0;
  55 my $rssfile = "";
  56
  57 charset("utf-8");
  58
  59 unless (GetOptions(
  60                 'help'=>\&help,
  61                 'incpath'=>\$incpath,
  62                 'asktitle'=>\$asktitle,
  63                 'noasktitle'=>\$noasktitle,
  64                 'rssfile=s'=>\$rssfile,
  65                 'debug'=>\$debug)) {
  66         &help;
  67 }
  68
  69 if ($rssfile && ! $haverssxml) {
  70         print STDERR "You need to get XML::RSS from CPAN to use --rssfile\n";
  71         exit 1;
  72 }
  73
  74 my $term = new Term::ReadLine "Edit Title";
  75
  76 FsObj->new(getcwd)->iterate;
  77 if ($rssobj) { $rssobj->{'rss'}->save($rssobj->{'file'}); }
  78
  79 sub help {
  80
  81         print STDERR <<__END__;
  82 usage: $0 [options]
  83  --help:        print help message and exit
  84  --incpath:     do not try to find .gallery2 diretory upstream, use
  85                 specified path (absolute or relavive).  Use with causion.
  86  --debug:       print a lot of debugging info to stdout as you run
  87  --asktitle:    ask to edit album titles even if there are ".title" files
  88  --noasktitle:  don't ask to enter album titles even where ".title"
  89                 files are absent.  Use partial directory names as titles.
  90  --rssfile=...: build RSS feed for newly added "albums", give name of rss file
  91 __END__
  92
  93         exit 1;
  94 }
  95
  96 sub new {
  97         my $this = shift;
  98         my $class;
  99         my $self;
 100         if (ref($this)) {
 101                 $class = ref($this);
 102                 my $parent = $this;
 103                 my $name = shift;
 104                 my $fullpath = $parent->{-fullpath}.'/'.$name;
 105                 $self = {
 106                                 -parent=>$parent,
 107                                 -root=>$parent->{-root},
 108                                 -base=>$name,
 109                                 -fullpath=>$fullpath,
 110                                 -inc=>'../'.$parent->{-inc},
 111                                 -rss=>'../'.$parent->{-rss},
 112                         };
 113         } else {
 114                 $class = $this;
 115                 my $root=shift;
 116                 $self = {
 117                                 -root=>$root,
 118                                 -fullpath=>$root,
 119                                 -inc=>getinc($root),
 120                                 -rss=>getrss($root),
 121                         };
 122         }
 123         bless $self, $class;
 124         if ($debug) {
 125                 print "new $class:\n";
 126                 foreach my $k(keys %$self) {
 127                         print "\t$k\t=\t$self->{$k}\n";
 128                 }
 129         }
 130         return $self;
 131 }
 132
 133 sub getinc {
 134         my $fullpath=shift;     # this is not a method
 135         my $depth=20;           # arbitrary max depth
 136
 137         if ($incpath) {
 138                 return $incpath."/.gallery2";
 139         }
 140
 141         my $inc=".gallery2";
 142         while ( ! -d $fullpath."/".$inc ) {
 143                 $inc = "../".$inc;
 144                 last unless ($depth-- > 0);
 145         }
 146         if ($depth > 0) {
 147                 return $inc.'/';                # prefix with trailing slash
 148         } else {
 149                 return 'NO-.INCLUDE-IN-PATH/';  # won't work anyway
 150         }
 151 }
 152
 153 sub getrss {
 154         my $fullpath=shift;     # this is not a method
 155         my $depth=20;           # arbitrary max depth
 156
 157         return "" unless $rssfile;
 158
 159         my $rss=$rssfile;
 160         while ( ! -f $fullpath."/".$rss ) {
 161                 $rss = "../".$rss;
 162                 last unless ($depth-- > 0);
 163         }
 164         if ($depth > 0) {
 165                 $rssobj->{'file'} = $rss;
 166                 $rssobj->{'rss'} = new XML::RSS (version=>2);
 167                 $rssobj->{'rss'}->parsefile($rss);
 168                 my $itemstodel = @{$rssobj->{'rss'}->{'items'}} - 15;
 169                 while ($itemstodel-- > 0) {
 170                         pop(@{$rssobj->{'rss'}->{'items'}})
 171                 }
 172                 $rssobj->{'rss'}->save($rssobj->{'file'});
 173                 return $rss;
 174         } else {
 175                 print STDERR "There is no $rssfile in this or parent ".
 176                         "directories, you must create one with mkgalrss.pl\n";
 177                 exit 1;
 178         }
 179 }
 180
 181 sub iterate {
 182         my $self = shift;
 183         my $fullpath .= $self->{-fullpath};
 184         print "iterate in dir $fullpath\n" if ($debug);
 185
 186         my $youngest=0;
 187         my @rdirlist;
 188         my @rimglist;
 189         my $D;
 190         unless (opendir($D,$fullpath)) {
 191                 warn "cannot opendir $fullpath: $!";
 192                 return;
 193         }
 194         while (my $de = readdir($D)) {
 195                 next if ($de =~ /^\./);
 196                 my $child = $self->new($de);
 197                 my @stat = stat($child->{-fullpath});
 198                 $youngest = $stat[9] if ($youngest < $stat[9]);
 199                 if ($child->isdir) {
 200                         push(@rdirlist,$child);
 201                 } elsif ($child->isimg) {
 202                         push(@rimglist,$child);
 203                 }
 204         }
 205         closedir($D);
 206         my @dirlist = sort {$a->{-base} cmp $b->{-base}} @rdirlist;
 207         undef @rdirlist; # inplace sorting would be handy here
 208         my @imglist = sort {$a->{-base} cmp $b->{-base}} @rimglist;
 209         undef @rimglist; # optimize away unsorted versions
 210         $self->{-firstimg} = $imglist[0];
 211
 212         print "Dir: $self->{-fullpath}\n" if ($debug);
 213
 214 # 1. first of all, fill title for this directory and create hidden subdirs
 215
 216         $self->initdir;
 217
 218 # 2. recurse into subdirectories to get their titles filled
 219 #    before we start writing out subalbum list
 220
 221         foreach my $dir(@dirlist) {
 222                 $dir->iterate;
 223         }
 224
 225 # 3. iterate through images to build cross-links,
 226
 227         my $previmg = undef;
 228         foreach my $img(@imglist) {
 229                 # list-linking must be done before generating
 230                 # aux html because aux pages rely on prev/next refs
 231                 if ($previmg) {
 232                         $previmg->{-nextimg} = $img;
 233                         $img->{-previmg} = $previmg;
 234                 }
 235                 $previmg=$img;
 236         }
 237
 238 # 4. create scaled versions and aux html pages
 239
 240         foreach my $img(@imglist) {
 241                 # scaled versions must be generated before aux html
 242                 # and main image index because they both rely on
 243                 # refs to scaled images and they may be just original
 244                 # images, this is not known before we try scaling.
 245                 $img->makescaled;
 246                 # finally, make aux html pages
 247                 $img->makeaux;
 248         }
 249
 250 # no need to go beyond this point if the directory timestamp did not
 251 # change since we built index.html file last time.
 252
 253         my @istat = stat($self->{-fullpath}.'/index.html');
 254         return unless ($youngest > $istat[9]);
 255
 256 # 5. start building index.html for the directory
 257
 258         $self->startindex;
 259
 260 # 6. iterate through subdirectories to build subalbums list
 261
 262         if (@dirlist) {
 263                 $self->startsublist;
 264                 foreach my $dir(@dirlist) {
 265                         $dir->sub_entry;
 266                 }
 267                 $self->endsublist;
 268         }
 269
 270 # 7. iterate through images to build thumb list
 271
 272         if (@imglist) {
 273                 $self->startimglist;
 274                 foreach my $img(@imglist) {
 275                         print "Img: $img->{-fullpath}\n" if ($debug);
 276                         $img->img_entry;
 277                 }
 278                 $self->endimglist;
 279         }
 280
 281 # 8. comlplete building index.html for the directory
 282
 283         $self->endindex;
 284 }
 285
 286 sub isdir {
 287         my $self = shift;
 288         return ( -d $self->{-fullpath} );
 289 }
 290
 291 sub isimg {
 292         my $self = shift;
 293         my $fullpath = $self->{-fullpath};
 294         return 0 unless ( -f $fullpath );
 295         my $info = image_info($fullpath);
 296         if (my $error = $info->{error}) {
 297                 if (($error !~ "Unrecognized file format") &&
 298                     ($error !~ "Can't read head")) {
 299                         warn "File \"$fullpath\": $error\n";
 300                 }
 301                 return 0;
 302         }
 303
 304         tryapp12($info) unless ($info->{'ExifVersion'});
 305
 306         $self->{-isimg} = 1;
 307         $self->{-info} = $info;
 308         return 1;
 309 }
 310
 311 sub tryapp12 {
 312         my $info = shift;       # this is not a method
 313         my $app12;
 314         # dirty hack to take care of Image::Info parser strangeness
 315         foreach my $k(keys %$info) {
 316                 $app12=substr($k,6).$info->{$k} if ($k =~ /^App12-/);
 317         }
 318         return unless ($app12); # bad luck
 319         my $seenfirstline=0;
 320         foreach my $ln(split /[\r\n]+/,$app12) {
 321                 $ln =~ s/[[:^print:]\000]/ /g;
 322                 unless ($seenfirstline) {
 323                         $seenfirstline=1;
 324                         $info->{'Make'}=$ln;
 325                         next;
 326                 }
 327                 my ($k,$v)=split /=/,$ln,2;
 328                 if ($k eq 'TimeDate') {
 329                         $info->{'DateTime'} =
 330                                 strftime("%Y:%m:%d %H:%M:%S", localtime($v))
 331                                                         unless ($v < 0);
 332                 } elsif ($k eq 'Shutter') {
 333                         $info->{'ExposureTime'} = '1/'.int(1000000/$v+.5);
 334                 } elsif ($k eq 'Flash') {
 335                         $info->{'Flash'} = $v?'Flash fired':'Flash did not fire';
 336                 } elsif ($k eq 'Type') {
 337                         $info->{'Model'} = $v;
 338                 } elsif ($k eq 'Version') {
 339                         $info->{'Software'} = $v;
 340                 } elsif ($k eq 'Fnumber') {
 341                         $info->{'FNumber'} = $v;
 342                 }
 343         }
 344 }
 345
 346 sub initdir {
 347         my $self = shift;
 348         my $fullpath = $self->{-fullpath};
 349         for my $subdir(@sizes, 'html') {
 350                 my $tdir=sprintf "%s/.%s",$self->{-fullpath},$subdir;
 351                 mkdir($tdir,0755) unless ( -d $tdir );
 352         }
 353         $self->edittitle;
 354 }
 355
 356 sub edittitle {
 357         my $self = shift;
 358         my $fullpath = $self->{-fullpath};
 359         my $title;
 360         my $T;
 361         if (open($T,'<'.$fullpath.'/.title')) {
 362                 $title = <$T>;
 363                 $title =~ s/[\r\n]*$//;
 364                 close($T);
 365         }
 366         if ($asktitle || (!$title && !$noasktitle)) {
 367                 my $prompt = $self->{-base};
 368                 $prompt = '/' unless ($prompt);
 369                 my $OUT = $term->OUT || \*STDOUT;
 370                 print $OUT "Enter title for $fullpath\n";
 371                 $title = $term->readline($prompt.' >',$title);
 372                 $term->addhistory($title) if ($title);
 373                 if (open($T,'>'.$fullpath.'/.title')) {
 374                         print $T $title,"\n";
 375                         close($T);
 376                 }
 377         }
 378         unless ($title) {
 379                 $title=substr($fullpath,length($self->{-root}));
 380         }
 381         $self->{-title}=$title;
 382         print "title in $fullpath is $title\n" if ($debug);
 383 }
 384
 385 sub makescaled {
 386         my $self = shift;
 387         my $fn = $self->{-fullpath};
 388         my $name = $self->{-base};
 389         my $dn = $self->{-parent}->{-fullpath};
 390         my ($w, $h) = dim($self->{-info});
 391         my $max = ($w > $h)?$w:$h;
 392
 393         foreach my $size(@sizes) {
 394                 my $nref = '.'.$size.'/'.$name;
 395                 my $nfn = $dn.'/'.$nref;
 396                 my $factor=$size/$max;
 397                 if ($factor >= 1) {
 398                         $self->{$size}->{'url'} = $name; # unscaled version
 399                         $self->{$size}->{'dim'} = [$w, $h];
 400                 } else {
 401                         $self->{$size}->{'url'} = $nref;
 402                         $self->{$size}->{'dim'} = [int($w*$factor+.5),
 403                                                         int($h*$factor+.5)];
 404                         if (isnewer($fn,$nfn)) {
 405                                 doscaling($fn,$nfn,$factor,$w,$h);
 406                         }
 407                 }
 408         }
 409 }
 410
 411 sub isnewer {
 412         my ($fn1,$fn2) = @_;                    # this is not a method
 413         my @stat1=stat($fn1);
 414         my @stat2=stat($fn2);
 415         return (!@stat2 || ($stat1[9] > $stat2[9]));
 416         # true if $fn2 is absent or is older than $fn1
 417 }
 418
 419 sub doscaling {
 420         my ($src,$dest,$factor,$w,$h) = @_;     # this is not a method
 421
 422         my $err=1;
 423         if ($haveimagick) {
 424                 my $im = new Image::Magick;
 425                 print "doscaling $src -> $dest by $factor\n" if ($debug);
 426                 if ($err = $im->Read($src)) {
 427                         warn "ImageMagick: read \"$src\": $err";
 428                 } else {
 429                         $im->Scale(width=>$w*$factor,height=>$h*$factor);
 430                         $err=$im->Write($dest);
 431                         warn "ImageMagick: write \"$dest\": $err" if ($err);
 432                 }
 433                 undef $im;
 434         }
 435         if ($err) {     # fallback to command-line tools
 436                 system("djpeg \"$src\" | pnmscale \"$factor\" | cjpeg >\"$dest\"");
 437         }
 438 }
 439
 440 sub makeaux {
 441         my $self = shift;
 442         my $name = $self->{-base};
 443         my $dn = $self->{-parent}->{-fullpath};
 444         my $pref = $self->{-previmg}->{-base};
 445         my $nref = $self->{-nextimg}->{-base};
 446         my $inc = $self->{-inc};
 447         my $title = $self->{-info}->{'Comment'};
 448         $title = $name unless ($title);
 449
 450         print "slide: \"$title\": \"$pref\"->\"$name\"->\"$nref\"\n" if ($debug);
 451
 452         # slideshow
 453         for my $refresh('static', 'slide') {
 454                 my $fn = sprintf("%s/.html/%s-%s.html",$dn,$name,$refresh);
 455                 if (isnewer($self->{-fullpath},$fn)) {
 456                         my $imgsrc = '../'.$self->{$sizes[1]}->{'url'};
 457                         my $fwdref;
 458                         my $bakref;
 459                         if ($nref) {
 460                                 $fwdref = sprintf("%s-%s.html",$nref,$refresh);
 461                         } else {
 462                                 $fwdref = '../index.html';
 463                         }
 464                         if ($pref) {
 465                                 $bakref = sprintf("%s-%s.html",$pref,$refresh);
 466                         } else {
 467                                 $bakref = '../index.html';
 468                         }
 469                         my $toggleref;
 470                         my $toggletext;
 471                         if ($refresh eq 'slide') {
 472                                 $toggleref=sprintf("%s-static.html",$name);
 473                                 $toggletext = 'Stop!';
 474                         } else {
 475                                 $toggleref=sprintf("%s-slide.html",$name);
 476                                 $toggletext = 'Play-&gt;';
 477                         }
 478                         my $F;
 479                         unless (open($F,'>'.$fn)) {
 480                                 warn "cannot open \"$fn\": $!";
 481                                 next;
 482                         }
 483                         binmode($F, ":utf8");
 484                         if ($refresh eq 'slide') {
 485                                 print $F start_html(
 486                                         -encoding=>"utf-8",
 487                                         -title=>$title,
 488                                         -bgcolor=>"#808080",
 489                                         -head=>meta({-http_equiv=>'Refresh',
 490                                                 -content=>"3; url=$fwdref"}),
 491                                         -style=>{-src=>$inc."gallery.css"},
 492                                         ),"\n",
 493                                         comment("Created by ".$version),"\n";
 494
 495                         } else {
 496                                 print $F start_html(-title=>$title,
 497                                         -encoding=>"utf-8",
 498                                         -bgcolor=>"#808080",
 499                                         -style=>{-src=>$inc."gallery.css"},
 500                                         ),"\n",
 501                                         comment("Created by ".$version),"\n";
 502                         }
 503                         print $F start_table({-class=>'navi'}),start_Tr,"\n",
 504                                 td(a({-href=>"../index.html"},"Index")),"\n",
 505                                 td(a({-href=>$bakref},"&lt;&lt;Prev")),"\n",
 506                                 td(a({-href=>$toggleref},$toggletext)),"\n",
 507                                 td(a({-href=>$fwdref},"Next&gt;&gt;")),"\n",
 508                                 td({-class=>'title'},$title),"\n",
 509                                 end_Tr,
 510                                 end_table,"\n",
 511                                 center(table({-class=>'picframe'},
 512                                         Tr(td(img({-src=>$imgsrc,
 513                                                    -class=>'standalone',
 514                                                    -alt=>$title}))))),"\n",
 515                                 end_html,"\n";
 516                         close($F);
 517                 }
 518         }
 519
 520         # info html
 521         my $fn = sprintf("%s/.html/%s-info.html",$dn,$name);
 522         if (isnewer($self->{-fullpath},$fn)) {
 523                 my $F;
 524                 unless (open($F,'>'.$fn)) {
 525                         warn "cannot open \"$fn\": $!";
 526                         return;
 527                 }
 528                 my $imgsrc = sprintf("../.%s/%s",$sizes[0],$name);
 529                 print $F start_html(-title=>$title,
 530                                 -encoding=>"utf-8",
 531                                 -style=>{-src=>$inc."gallery.css"},
 532                                 -script=>[
 533                                         {-src=>$inc."mootools.js"},
 534                                         {-src=>$inc."urlparser.js"},
 535                                         {-src=>$inc."infopage.js"},
 536                                 ]),"\n",
 537                         comment("Created by ".$version),"\n",
 538                         start_center,"\n",
 539                         h1($title),"\n",
 540                         table({-class=>'ipage'},
 541                                 Tr(td(img({-src=>$imgsrc,
 542                                            -class=>'thumbnail',
 543                                            -alt=>$title})),
 544                                         td($self->infotable))),
 545                         a({-href=>'../index.html',-class=>'conceal'},
 546                                 'Index'),"\n",
 547                         end_center,"\n",
 548                         end_html,"\n";
 549                 close($F);
 550         }
 551 }
 552
 553 sub startindex {
 554         my $self = shift;
 555         my $fn = $self->{-fullpath}.'/index.html';
 556         my $block = $self->{-fullpath}.'/.noindex';
 557         $fn = '/dev/null' if ( -f $block );
 558         my $IND;
 559         unless (open($IND,'>'.$fn)) {
 560                 warn "cannot open $fn: $!";
 561                 return;
 562         }
 563         binmode($IND, ":utf8");
 564         $self->{-IND} = $IND;
 565
 566         my $inc = $self->{-inc};
 567         my $title = $self->{-title};
 568         my $rsslink="";
 569         if ($self->{-rss}) {
 570                 $rsslink=Link({-rel=>'alternate',
 571                                 -type=>'application/rss+xml',
 572                                 -title=>'RSS',
 573                                 -href=>$self->{-rss}});
 574         }
 575         print $IND start_html(-title => $title,
 576                         -encoding=>"utf-8",
 577                         -head=>$rsslink,
 578                         -style=>{-src=>$inc."gallery.css"},
 579                         -script=>[
 580                                 {-src=>$inc."mootools.js"},
 581                                 {-src=>$inc."overlay.js"},
 582                                 {-src=>$inc."urlparser.js"},
 583                                 {-src=>$inc."multibox.js"},
 584                                 {-src=>$inc."showwin.js"},
 585                                 {-src=>$inc."controls.js"},
 586                                 {-src=>$inc."show.js"},
 587                                 {-src=>$inc."gallery.js"},
 588                         ]),"\n",
 589                 comment("Created by ".$version),"\n",
 590                 start_div({-class => 'indexContainer',
 591                                 -id => 'indexContainer'}),
 592                 a({-href=>"../index.html"},"UP"),"\n",
 593                 start_center,"\n",
 594                 h1($title),"\n",
 595                 "\n";
 596 }
 597
 598 sub endindex {
 599         my $self = shift;
 600         my $IND = $self->{-IND};
 601
 602         print $IND end_center,end_div,
 603         # "\n",'<script type="text/javascript">init_gallery();</script>',"\n",
 604         end_html,"\n";
 605
 606         close($IND) if ($IND);
 607         undef $self->{-IND};
 608         if ($rssobj) {
 609                 my $rsstitle=sprintf "%s [%d images, %d subalbums]",
 610                                 $self->{-title},
 611                                 $self->{-numofimgs},
 612                                 $self->{-numofsubs};
 613                 my $rsslink=$rssobj->{'rss'}->channel('link')."index.html";
 614                 $rssobj->{'rss'}->add_item(
 615                         title           => $self->{-title},
 616                         link            => $rsslink,
 617                         description     => $rsstitle,
 618                 );
 619         }
 620 }
 621
 622 sub startsublist {
 623         my $self = shift;
 624         my $IND = $self->{-IND};
 625
 626         print $IND h2("Albums"),"\n",start_table,"\n";
 627 }
 628
 629 sub sub_entry {
 630         my $self = shift;
 631         my $IND = $self->{-parent}->{-IND};
 632         my $name = $self->{-base};
 633         my $title = $self->{-title};
 634
 635         $self->{-parent}->{-numofsubs}++;
 636         print $IND Tr(td(a({-href=>$name.'/index.html'},$name)),
 637                         td(a({-href=>$name.'/index.html'},$title))),"\n";
 638 }
 639
 640 sub endsublist {
 641         my $self = shift;
 642         my $IND = $self->{-IND};
 643
 644         print $IND end_table,"\n",br({-clear=>'all'}),hr,"\n\n";
 645 }
 646
 647 sub startimglist {
 648         my $self = shift;
 649         my $IND = $self->{-IND};
 650         my $first = $self->{-firstimg}->{-base};
 651         my $slideref = sprintf(".html/%s-slide.html",$first);
 652
 653         print $IND h2("Images ",
 654                 a({-href=>$slideref,-class=>'showStart',-rel=>'i'.$first},
 655                         '&gt; slideshow')),"\n";
 656 }
 657
 658 sub img_entry {
 659         my $self = shift;
 660         my $IND = $self->{-parent}->{-IND};
 661         my $name = $self->{-base};
 662         my $title = $self->{-info}->{'Comment'};
 663         $title = $name unless ($title);
 664         my $thumb = $self->{$sizes[0]}->{'url'};
 665         my $info = $self->{-info};
 666         my ($w, $h) = dim($info);
 667
 668         my $i=0+$self->{-parent}->{-numofimgs};
 669         $self->{-parent}->{-numofimgs}++;
 670
 671         print $IND a({-name=>$name}),"\n",
 672                 start_table({-class=>'slide'}),start_Tr,start_td,"\n",
 673                 div({-class=>'slidetitle'},
 674                         "\n ",a({-href=>".html/$name-info.html",
 675                                 -title=>'Image Info: '.$name,
 676                                 -class=>'infoBox'},
 677                                 $title),"\n"),"\n",
 678                 div({-class=>'slideimage'},
 679                         "\n ",a({-href=>".html/$name-static.html",
 680                                 -title=>$title,
 681                                 -class=>'showImage',
 682                                 -rel=>'i'.$name},
 683                                 img({-src=>$thumb,
 684                                      -class=>'thumbnail',
 685                                      -alt=>$title})),"\n"),"\n",
 686                 start_div({-class=>'varimages',-id=>'i'.$name,-title=>$title}),"\n";
 687         foreach my $sz(@sizes) {
 688                 my $src=$self->{$sz}->{'url'};
 689                 my $w=$self->{$sz}->{'dim'}->[0];
 690                 my $h=$self->{$sz}->{'dim'}->[1];
 691                 print $IND "  ",a({-href=>$src,
 692                         -class=>"conceal",
 693                         -title=>"Reduced to ".$w."x".$h},
 694                         $w."x".$h)," \n";
 695         }
 696         print $IND "  ",a({-href=>$name,
 697                                 -title=>'Original'},$w."x".$h),
 698                 "\n",end_div,"\n",
 699                 end_td,end_Tr,end_table,"\n";
 700 }
 701
 702 sub endimglist {
 703         my $self = shift;
 704         my $IND = $self->{-IND};
 705
 706         print $IND br({-clear=>'all'}),hr,"\n\n";
 707 }
 708
 709 sub infotable {
 710         my $self = shift;
 711         my $info = $self->{-info};
 712         my $msg='';
 713
 714         my @infokeys=(
 715                 'DateTime',
 716                 'ExposureTime',
 717                 'FNumber',
 718                 'Flash',
 719                 'ISOSpeedRatings',
 720                 'MeteringMode',
 721                 'ExposureProgram',
 722                 'FocalLength',
 723                 'FileSource',
 724                 'Make',
 725                 'Model',
 726                 'Software',
 727         );
 728         $msg.=start_table({-class=>'infotable'})."\n";
 729         foreach my $k(@infokeys) {
 730                 $msg.=Tr(td($k.":"),td($info->{$k}))."\n" if ($info->{$k});
 731         }
 732         $msg.=end_table."\n";
 733 }
 734