mkgallery.pl

   1 #!/usr/bin/perl
   2
   3 # $Id$
   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
  78 sub help {
  79
  80         print STDERR <<__END__;
  81 usage: $0 [options]
  82  --help:        print help message and exit
  83  --incpath:     do not try to find .include diretory upstream, use
  84                 specified path (absolute or relavive).  Use with causion.
  85  --debug:       print a lot of debugging info to stdout as you run
  86  --asktitle:    ask to edit album titles even if there are ".title" files
  87  --noasktitle:  don't ask to enter album titles even where ".title"
  88                 files are absent.  Use partial directory names as titles.
  89  --rssfile=...: build RSS feed for newly added "albums", give name of rss file
  90 __END__
  91
  92         exit 1;
  93 }
  94
  95 sub new {
  96         my $this = shift;
  97         my $class;
  98         my $self;
  99         if (ref($this)) {
 100                 $class = ref($this);
 101                 my $parent = $this;
 102                 my $name = shift;
 103                 my $fullpath = $parent->{-fullpath}.'/'.$name;
 104                 $self = {
 105                                 -parent=>$parent,
 106                                 -root=>$parent->{-root},
 107                                 -base=>$name,
 108                                 -fullpath=>$fullpath,
 109                                 -inc=>'../'.$parent->{-inc},
 110                                 -rss=>'../'.$parent->{-rss},
 111                         };
 112         } else {
 113                 $class = $this;
 114                 my $root=shift;
 115                 $self = {
 116                                 -root=>$root,
 117                                 -fullpath=>$root,
 118                                 -inc=>getinc($root),
 119                                 -rss=>getrss($root),
 120                         };
 121         }
 122         bless $self, $class;
 123         if ($debug) {
 124                 print "new $class:\n";
 125                 foreach my $k(keys %$self) {
 126                         print "\t$k\t=\t$self->{$k}\n";
 127                 }
 128         }
 129         return $self;
 130 }
 131
 132 sub getinc {
 133         my $fullpath=shift;     # this is not a method
 134         my $depth=20;           # arbitrary max depth
 135
 136         if ($incpath) {
 137                 return $incpath."/.include";
 138         }
 139
 140         my $inc=".include";
 141         while ( ! -d $fullpath."/".$inc ) {
 142                 $inc = "../".$inc;
 143                 last unless ($depth-- > 0);
 144         }
 145         if ($depth > 0) {
 146                 return $inc.'/';                # prefix with trailing slash
 147         } else {
 148                 return 'NO-.INCLUDE-IN-PATH/';  # won't work anyway
 149         }
 150 }
 151
 152 sub getrss {
 153         my $fullpath=shift;     # this is not a method
 154         my $depth=20;           # arbitrary max depth
 155
 156         return "" unless $rssfile;
 157
 158         my $rss=$rssfile;
 159         while ( ! -f $fullpath."/".$rss ) {
 160                 $rss = "../".$rss;
 161                 last unless ($depth-- > 0);
 162         }
 163         if ($depth > 0) {
 164                 $rssobj->{'file'} = $rss;
 165                 $rssobj->{'rss'} = new XML::RSS (version=>2);
 166                 $rssobj->{'rss'}->parsefile($rss);
 167                 my $itemstodel = @{$rssobj->{'rss'}->{'items'}} - 15;
 168                 while ($itemstodel-- > 0) {
 169                         pop(@{$rssobj->{'rss'}->{'items'}})
 170                 }
 171                 $rssobj->{'rss'}->save($rssobj->{'file'});
 172                 return $rss;
 173         } else {
 174                 print STDERR "There is no $rssfile in this or parent ".
 175                         "directories, you must create one with mkgalrss.pl\n";
 176                 exit 1;
 177         }
 178 }
 179
 180 sub iterate {
 181         my $self = shift;
 182         my $fullpath .= $self->{-fullpath};
 183         print "iterate in dir $fullpath\n" if ($debug);
 184
 185         my $youngest=0;
 186         my @rdirlist;
 187         my @rimglist;
 188         my $D;
 189         unless (opendir($D,$fullpath)) {
 190                 warn "cannot opendir $fullpath: $!";
 191                 return;
 192         }
 193         while (my $de = readdir($D)) {
 194                 next if ($de =~ /^\./);
 195                 my $child = $self->new($de);
 196                 my @stat = stat($child->{-fullpath});
 197                 $youngest = $stat[9] if ($youngest < $stat[9]);
 198                 if ($child->isdir) {
 199                         push(@rdirlist,$child);
 200                 } elsif ($child->isimg) {
 201                         push(@rimglist,$child);
 202                 }
 203         }
 204         closedir($D);
 205         my @dirlist = sort {$a->{-base} cmp $b->{-base}} @rdirlist;
 206         undef @rdirlist; # inplace sorting would be handy here
 207         my @imglist = sort {$a->{-base} cmp $b->{-base}} @rimglist;
 208         undef @rimglist; # optimize away unsorted versions
 209         $self->{-firstimg} = $imglist[0];
 210
 211         print "Dir: $self->{-fullpath}\n" if ($debug);
 212
 213 # 1. first of all, fill title for this directory and create hidden subdirs
 214
 215         $self->initdir;
 216
 217 # 2. recurse into subdirectories to get their titles filled
 218 #    before we start writing out subalbum list
 219
 220         foreach my $dir(@dirlist) {
 221                 $dir->iterate;
 222         }
 223
 224 # 3. iterate through images to build cross-links,
 225
 226         my $previmg = undef;
 227         foreach my $img(@imglist) {
 228                 # list-linking must be done before generating
 229                 # aux html because aux pages rely on prev/next refs
 230                 if ($previmg) {
 231                         $previmg->{-nextimg} = $img;
 232                         $img->{-previmg} = $previmg;
 233                 }
 234                 $previmg=$img;
 235         }
 236
 237 # 4. create scaled versions and aux html pages
 238
 239         foreach my $img(@imglist) {
 240                 # scaled versions must be generated before aux html
 241                 # and main image index because they both rely on
 242                 # refs to scaled images and they may be just original
 243                 # images, this is not known before we try scaling.
 244                 $img->makescaled;
 245                 # finally, make aux html pages
 246                 $img->makeaux;
 247         }
 248
 249 # no need to go beyond this point if the directory timestamp did not
 250 # change since we built index.html file last time.
 251
 252         my @istat = stat($self->{-fullpath}.'/index.html');
 253         return unless ($youngest > $istat[9]);
 254
 255 # 5. start building index.html for the directory
 256
 257         $self->startindex;
 258
 259 # 6. iterate through subdirectories to build subalbums list
 260
 261         if (@dirlist) {
 262                 $self->startsublist;
 263                 foreach my $dir(@dirlist) {
 264                         $dir->sub_entry;
 265                 }
 266                 $self->endsublist;
 267         }
 268
 269 # 7. iterate through images to build thumb list
 270
 271         if (@imglist) {
 272                 $self->startimglist;
 273                 foreach my $img(@imglist) {
 274                         print "Img: $img->{-fullpath}\n" if ($debug);
 275                         $img->img_entry;
 276                 }
 277                 $self->endimglist;
 278         }
 279
 280 # 8. comlplete building index.html for the directory
 281
 282         $self->endindex;
 283 }
 284
 285 sub isdir {
 286         my $self = shift;
 287         return ( -d $self->{-fullpath} );
 288 }
 289
 290 sub isimg {
 291         my $self = shift;
 292         my $fullpath = $self->{-fullpath};
 293         return 0 unless ( -f $fullpath );
 294         my $info = image_info($fullpath);
 295         if (my $error = $info->{error}) {
 296                 if (($error !~ "Unrecognized file format") &&
 297                     ($error !~ "Can't read head")) {
 298                         warn "File \"$fullpath\": $error\n";
 299                 }
 300                 return 0;
 301         }
 302
 303         tryapp12($info) unless ($info->{'ExifVersion'});
 304
 305         $self->{-isimg} = 1;
 306         $self->{-info} = $info;
 307         return 1;
 308 }
 309
 310 sub tryapp12 {
 311         my $info = shift;       # this is not a method
 312         my $app12;
 313         # dirty hack to take care of Image::Info parser strangeness
 314         foreach my $k(keys %$info) {
 315                 $app12=substr($k,6).$info->{$k} if ($k =~ /^App12-/);
 316         }
 317         return unless ($app12); # bad luck
 318         my $seenfirstline=0;
 319         foreach my $ln(split /[\r\n]+/,$app12) {
 320                 $ln =~ s/[[:^print:]\000]/ /g;
 321                 unless ($seenfirstline) {
 322                         $seenfirstline=1;
 323                         $info->{'Make'}=$ln;
 324                         next;
 325                 }
 326                 my ($k,$v)=split /=/,$ln,2;
 327                 if ($k eq 'TimeDate') {
 328                         $info->{'DateTime'} =
 329                                 strftime("%Y:%m:%d %H:%M:%S", localtime($v))
 330                                                         unless ($v < 0);
 331                 } elsif ($k eq 'Shutter') {
 332                         $info->{'ExposureTime'} = '1/'.int(1000000/$v+.5);
 333                 } elsif ($k eq 'Flash') {
 334                         $info->{'Flash'} = $v?'Flash fired':'Flash did not fire';
 335                 } elsif ($k eq 'Type') {
 336                         $info->{'Model'} = $v;
 337                 } elsif ($k eq 'Version') {
 338                         $info->{'Software'} = $v;
 339                 } elsif ($k eq 'Fnumber') {
 340                         $info->{'FNumber'} = $v;
 341                 }
 342         }
 343 }
 344
 345 sub initdir {
 346         my $self = shift;
 347         my $fullpath = $self->{-fullpath};
 348         for my $subdir(@sizes, 'html') {
 349                 my $tdir=sprintf "%s/.%s",$self->{-fullpath},$subdir;
 350                 mkdir($tdir,0755) unless ( -d $tdir );
 351         }
 352         $self->edittitle;
 353 }
 354
 355 sub edittitle {
 356         my $self = shift;
 357         my $fullpath = $self->{-fullpath};
 358         my $title;
 359         my $T;
 360         if (open($T,'<'.$fullpath.'/.title')) {
 361                 $title = <$T>;
 362                 $title =~ s/[\r\n]*$//;
 363                 close($T);
 364         }
 365         if ($asktitle || (!$title && !$noasktitle)) {
 366                 my $prompt = $self->{-base};
 367                 $prompt = '/' unless ($prompt);
 368                 my $OUT = $term->OUT || \*STDOUT;
 369                 print $OUT "Enter title for $fullpath\n";
 370                 $title = $term->readline($prompt.' >',$title);
 371                 $term->addhistory($title) if ($title);
 372                 if (open($T,'>'.$fullpath.'/.title')) {
 373                         print $T $title,"\n";
 374                         close($T);
 375                 }
 376         }
 377         unless ($title) {
 378                 $title=substr($fullpath,length($self->{-root}));
 379         }
 380         $self->{-title}=$title;
 381         print "title in $fullpath is $title\n" if ($debug);
 382 }
 383
 384 sub makescaled {
 385         my $self = shift;
 386         my $fn = $self->{-fullpath};
 387         my $name = $self->{-base};
 388         my $dn = $self->{-parent}->{-fullpath};
 389         my ($w, $h) = dim($self->{-info});
 390         my $max = ($w > $h)?$w:$h;
 391
 392         foreach my $size(@sizes) {
 393                 my $nref = '.'.$size.'/'.$name;
 394                 my $nfn = $dn.'/'.$nref;
 395                 my $factor=$size/$max;
 396                 if ($factor >= 1) {
 397                         $self->{$size}->{'url'} = $name; # unscaled version
 398                         $self->{$size}->{'dim'} = [$w, $h];
 399                 } else {
 400                         $self->{$size}->{'url'} = $nref;
 401                         $self->{$size}->{'dim'} = [$w*$factor, $h*$factor];
 402                         if (isnewer($fn,$nfn)) {
 403                                 doscaling($fn,$nfn,$factor,$w,$h);
 404                         }
 405                 }
 406         }
 407 }
 408
 409 sub isnewer {
 410         my ($fn1,$fn2) = @_;                    # this is not a method
 411         my @stat1=stat($fn1);
 412         my @stat2=stat($fn2);
 413         return (!@stat2 || ($stat1[9] > $stat2[9]));
 414         # true if $fn2 is absent or is older than $fn1
 415 }
 416
 417 sub doscaling {
 418         my ($src,$dest,$factor,$w,$h) = @_;     # this is not a method
 419
 420         my $err=1;
 421         if ($haveimagick) {
 422                 my $im = new Image::Magick;
 423                 print "doscaling $src -> $dest by $factor\n" if ($debug);
 424                 if ($err = $im->Read($src)) {
 425                         warn "ImageMagick: read \"$src\": $err";
 426                 } else {
 427                         $im->Scale(width=>$w*$factor,height=>$h*$factor);
 428                         $err=$im->Write($dest);
 429                         warn "ImageMagick: write \"$dest\": $err" if ($err);
 430                 }
 431                 undef $im;
 432         }
 433         if ($err) {     # fallback to command-line tools
 434                 system("djpeg \"$src\" | pnmscale \"$factor\" | cjpeg >\"$dest\"");
 435         }
 436 }
 437
 438 sub makeaux {
 439         my $self = shift;
 440         my $name = $self->{-base};
 441         my $dn = $self->{-parent}->{-fullpath};
 442         my $pref = $self->{-previmg}->{-base};
 443         my $nref = $self->{-nextimg}->{-base};
 444         my $inc = $self->{-inc};
 445         my $title = $self->{-info}->{'Comment'};
 446         $title = $name unless ($title);
 447
 448         print "slide: \"$title\": \"$pref\"->\"$name\"->\"$nref\"\n" if ($debug);
 449
 450         # slideshow
 451         for my $refresh('static', 'slide') {
 452                 my $fn = sprintf("%s/.html/%s-%s.html",$dn,$name,$refresh);
 453                 if (isnewer($self->{-fullpath},$fn)) {
 454                         my $imgsrc = '../'.$self->{$sizes[1]};
 455                         my $fwdref;
 456                         my $bakref;
 457                         if ($nref) {
 458                                 $fwdref = sprintf("%s-%s.html",$nref,$refresh);
 459                         } else {
 460                                 $fwdref = '../index.html';
 461                         }
 462                         if ($pref) {
 463                                 $bakref = sprintf("%s-%s.html",$pref,$refresh);
 464                         } else {
 465                                 $bakref = '../index.html';
 466                         }
 467                         my $toggleref;
 468                         my $toggletext;
 469                         if ($refresh eq 'slide') {
 470                                 $toggleref=sprintf("%s-static.html",$name);
 471                                 $toggletext = 'Stop!';
 472                         } else {
 473                                 $toggleref=sprintf("%s-slide.html",$name);
 474                                 $toggletext = 'Play-&gt;';
 475                         }
 476                         my $F;
 477                         unless (open($F,'>'.$fn)) {
 478                                 warn "cannot open \"$fn\": $!";
 479                                 next;
 480                         }
 481                         binmode($F, ":utf8");
 482                         if ($refresh eq 'slide') {
 483                                 print $F start_html(
 484                                         -encoding=>"utf-8",
 485                                         -title=>$title,
 486                                         -bgcolor=>"#808080",
 487                                         -head=>meta({-http_equiv=>'Refresh',
 488                                                 -content=>"3; url=$fwdref"}),
 489                                         -style=>{-src=>$inc."gallery.css"},
 490                                         ),"\n";
 491
 492                         } else {
 493                                 print $F start_html(-title=>$title,
 494                                         -encoding=>"utf-8",
 495                                         -bgcolor=>"#808080",
 496                                         -style=>{-src=>$inc."gallery.css"},
 497                                         ),"\n";
 498                         }
 499                         print $F start_center,"\n",
 500                                 h1($title),"\n",
 501                                 start_table({-class=>'navi'}),start_Tr,"\n",
 502                                 td(a({-href=>"../index.html"},"Index")),"\n",
 503                                 td(a({-href=>$bakref},"&lt;&lt;Prev")),"\n",
 504                                 td(a({-href=>$toggleref},$toggletext)),"\n",
 505                                 td(a({-href=>$fwdref},"Next&gt;&gt;")),"\n",
 506                                 end_Tr,
 507                                 end_table,"\n",
 508                                 table({-class=>'picframe'},
 509                                         Tr(td(img({-src=>$imgsrc})))),"\n",
 510                                 end_center,"\n",
 511                                 end_html,"\n";
 512                         close($F);
 513                 }
 514         }
 515
 516         # info html
 517         my $fn = sprintf("%s/.html/%s-info.html",$dn,$name);
 518         if (isnewer($self->{-fullpath},$fn)) {
 519                 my $F;
 520                 unless (open($F,'>'.$fn)) {
 521                         warn "cannot open \"$fn\": $!";
 522                         return;
 523                 }
 524                 my $imgsrc = sprintf("../.%s/%s",$sizes[0],$name);
 525                 print $F start_html(-title=>$title,
 526                                 -encoding=>"utf-8",
 527                                 -style=>{-src=>$inc."gallery.css"},
 528                                 -script=>[
 529                                         {-src=>$inc."mootools.js"},
 530                                         {-src=>$inc."urlparser.js"},
 531                                         {-src=>$inc."infopage.js"},
 532                                 ]),"\n",
 533                         start_center,"\n",
 534                         h1($title),"\n",
 535                         table({-class=>'ipage'},
 536                                 Tr(td(img({-src=>$imgsrc})),
 537                                         td($self->infotable))),
 538                         a({-href=>'../index.html',-class=>'conceal'},
 539                                 'Index'),"\n",
 540                         end_center,"\n",
 541                         end_html,"\n";
 542                 close($F);
 543         }
 544 }
 545
 546 sub startindex {
 547         my $self = shift;
 548         my $fn = $self->{-fullpath}.'/index.html';
 549         my $block = $self->{-fullpath}.'/.noindex';
 550         $fn = '/dev/null' if ( -f $block );
 551         my $IND;
 552         unless (open($IND,'>'.$fn)) {
 553                 warn "cannot open $fn: $!";
 554                 return;
 555         }
 556         binmode($IND, ":utf8");
 557         $self->{-IND} = $IND;
 558
 559         my $inc = $self->{-inc};
 560         my $title = $self->{-title};
 561         my $rsslink="";
 562         if ($self->{-rss}) {
 563                 $rsslink=Link({-rel=>'alternate',
 564                                 -type=>'application/rss+xml',
 565                                 -title=>'RSS',
 566                                 -href=>$self->{-rss}});
 567         }
 568         print $IND start_html(-title => $title,
 569                         -encoding=>"utf-8",
 570                         -head=>$rsslink,
 571                         -style=>{-src=>$inc."gallery.css"},
 572                         -script=>[
 573                                 {-src=>$inc."mootools.js"},
 574                                 {-src=>$inc."overlay.js"},
 575                                 {-src=>$inc."urlparser.js"},
 576                                 {-src=>$inc."multibox.js"},
 577                                 {-src=>$inc."slideshow.js"},
 578                                 {-src=>$inc."gallery.js"},
 579                                 {-code=>"var incPrefix='$inc';"}
 580                         ]),
 581                 a({-href=>"../index.html"},"UP"),"\n",
 582                 start_center,"\n",
 583                 h1($title),"\n",
 584                 "\n";
 585 }
 586
 587 sub endindex {
 588         my $self = shift;
 589         my $IND = $self->{-IND};
 590
 591         print $IND end_center,end_html,"\n";
 592
 593         close($IND) if ($IND);
 594         undef $self->{-IND};
 595         if ($rssobj) {
 596                 my $rsstitle=sprintf "%s [%d images, %d subalbums]",
 597                                 $self->{-title},
 598                                 $self->{-numofimgs},
 599                                 $self->{-numofsubs};
 600                 my $rsslink=$rssobj->{'rss'}->channel('link')."index.html";
 601                 $rssobj->{'rss'}->add_item(
 602                         title           => $self->{-title},
 603                         link            => $rsslink,
 604                         description     => $rsstitle,
 605                 );
 606         }
 607 }
 608
 609 sub startsublist {
 610         my $self = shift;
 611         my $IND = $self->{-IND};
 612
 613         print $IND h2("Albums"),"\n",start_table,"\n";
 614 }
 615
 616 sub sub_entry {
 617         my $self = shift;
 618         my $IND = $self->{-parent}->{-IND};
 619         my $name = $self->{-base};
 620         my $title = $self->{-title};
 621
 622         $self->{-parent}->{-numofsubs}++;
 623         print $IND Tr(td(a({-href=>$name.'/index.html'},$name)),
 624                         td(a({-href=>$name.'/index.html'},$title))),"\n";
 625 }
 626
 627 sub endsublist {
 628         my $self = shift;
 629         my $IND = $self->{-IND};
 630
 631         print $IND end_table,"\n",br({-clear=>'all'}),hr,"\n\n";
 632 }
 633
 634 sub startimglist {
 635         my $self = shift;
 636         my $IND = $self->{-IND};
 637         my $first = $self->{-firstimg}->{-base};
 638         my $slideref = sprintf(".html/%s-slide.html",$first);
 639
 640         print $IND h2("Images"),"\n",
 641                 a({-href=>$slideref,
 642                         -onClick=>"return run_slideshow(-1);"},
 643                         'Slideshow'),
 644                 start_div({-id=>"slideshowWindow",-class=>"slideshowWindow"}),
 645                 div({-id=>"slideshowContainer",
 646                         -class=>"slideshowContainer"},""),
 647                 start_div({-id=>"slideshowControls",
 648                         -class=>"slideshowControls"}),
 649                 a({-href=>"#",-onClick=>"show.previous();return false;"},
 650                         "Prev"),
 651                 a({-href=>"#",-onClick=>"show.play();return false;"},
 652                         "Play"),
 653                 a({-href=>"#",-onClick=>"show.stop();return false;"},
 654                         "Stop"),
 655                 a({-href=>"#",-onClick=>"show.next();return false;"},
 656                         "Next"),
 657                 a({-href=>"#",-onClick=>"stop_slideshow();return false;"},
 658                         "Exit"),
 659                 end_div,
 660                 end_div,
 661                 "\n";
 662 }
 663
 664 sub img_entry {
 665         my $self = shift;
 666         my $IND = $self->{-parent}->{-IND};
 667         my $name = $self->{-base};
 668         my $title = $self->{-info}->{'Comment'};
 669         $title = $name unless ($title);
 670         my $thumb = $self->{$sizes[0]}->{'url'};
 671         my $info = $self->{-info};
 672         my ($w, $h) = dim($info);
 673
 674         my $i=0+$self->{-parent}->{-numofimgs};
 675         $self->{-parent}->{-numofimgs}++;
 676
 677         print $IND a({-name=>$i}),"\n",
 678                 start_table({-class=>'slide'}),start_Tr,start_td,"\n",
 679                 div({-class=>'slidetitle',-id=>$name},
 680                         a({-href=>".html/$name-info.html?conceal",
 681                                 -title=>'Image Info: '.$name,
 682                                 -class=>'infoBox'},
 683                                 $title)),"\n",
 684                 div({-class=>'slideimage',-id=>$name},
 685                         a({-href=>".html/$name-static.html",-title=>$title,
 686                                 -id=>$name,
 687                                 -OnClick=>"return run_slideshow(".$i.");"},
 688                                 img({-src=>$thumb}))),"\n",
 689                 start_div({-class=>'varimages',-id=>$i});
 690         foreach my $sz(@sizes) {
 691                 my $src=$self->{$sz}->{'url'};
 692                 my $w=$self->{$sz}->{'dim'}->[0];
 693                 my $h=$self->{$sz}->{'dim'}->[1];
 694                 print $IND a({-href=>$src,-style=>"display: none;",
 695                         -class=>($sz == 640)?"slideshowThumbnail":"",
 696                         -title=>"Reduced to ".$w."x".$h},
 697                         $w."x".$h)," ";
 698         }
 699         print $IND a({-href=>$name,
 700                                 -title=>'Original'},$w."x".$h),
 701                 end_div,"\n",
 702                 end_td,end_Tr,end_table,"\n";
 703 }
 704
 705 sub endimglist {
 706         my $self = shift;
 707         my $IND = $self->{-IND};
 708
 709         print $IND br({-clear=>'all'}),hr,"\n\n";
 710 }
 711
 712 sub infotable {
 713         my $self = shift;
 714         my $info = $self->{-info};
 715         my $msg='';
 716
 717         my @infokeys=(
 718                 'DateTime',
 719                 'ExposureTime',
 720                 'FNumber',
 721                 'Flash',
 722                 'ISOSpeedRatings',
 723                 'MeteringMode',
 724                 'ExposureProgram',
 725                 'FocalLength',
 726                 'FileSource',
 727                 'Make',
 728                 'Model',
 729                 'Software',
 730         );
 731         $msg.=start_table({-class=>'infotable'})."\n";
 732         foreach my $k(@infokeys) {
 733                 $msg.=Tr(td($k.":"),td($info->{$k}))."\n" if ($info->{$k});
 734         }
 735         $msg.=end_table."\n";
 736 }
 737