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) 2006-2013 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 HTTP::Date;
  33 use CGI qw/:html *table *Tr *td *center *div *Link/;
  34 use Image::Info qw/image_info dim/;
  35 use Term::ReadLine;
  36 use Getopt::Long;
  37 use Encode;
  38 use UUID;
  39 #use encoding 'utf-8';
  40 binmode(STDOUT, ":utf8");
  41
  42 my $haveimagick = eval { require Image::Magick; };
  43 { package Image::Magick; }      # to make perl compiler happy
  44
  45 my $havegeoloc = eval { require Image::ExifTool::Location; };
  46 { package Image::ExifTool::Location; }  # to make perl compiler happy
  47
  48 my @sizes = (160, 640, 1600);
  49 my $incdir = ".gallery2";
  50
  51 ######################################################################
  52
  53 my $incpath;
  54 my $debug = 0;
  55 my $asktitle = 0;
  56 my $noasktitle = 0;
  57
  58 charset("utf-8");
  59
  60 unless (GetOptions(
  61                 'help'=>\&help,
  62                 'incpath'=>\$incpath,
  63                 'asktitle'=>\$asktitle,
  64                 'noasktitle'=>\$noasktitle,
  65                 'debug'=>\$debug)) {
  66         &help;
  67 }
  68
  69 my $term = new Term::ReadLine "Edit Title";
  70
  71 FsObj->new(getcwd)->iterate;
  72
  73 sub help {
  74
  75         print STDERR <<__END__;
  76 usage: $0 [options]
  77  --help:        print help message and exit
  78  --incpath:     do not try to find .gallery2 directory upstream, use
  79                 specified path (absolute or relavive).  Use with causion.
  80  --debug:       print a lot of debugging info to stdout as you run
  81  --asktitle:    ask to edit album titles even if there are ".title" files
  82  --noasktitle:  don't ask to enter album titles even where ".title"
  83                 files are absent.  Use partial directory names as titles.
  84 __END__
  85
  86         exit 1;
  87 }
  88
  89 sub new {
  90         my $this = shift;
  91         my $class;
  92         my $self;
  93         if (ref($this)) {
  94                 $class = ref($this);
  95                 my $parent = $this;
  96                 my $name = shift;
  97                 $self = {
  98                                 -parent=>$parent,
  99                                 -root=>$parent->{-root},
 100                                 -toppath=>$parent->{-toppath},
 101                                 -depth=>$parent->{-depth}+1,
 102                                 -base=>$name,
 103                                 -fullpath=>$parent->{-fullpath}.'/'.$name,
 104                                 -relpath=>$parent->{-relpath}.$name.'/',
 105                                 -inc=>'../'.$parent->{-inc},
 106                         };
 107         } else {
 108                 $class = $this;
 109                 my $root=shift;
 110                 $self = {
 111                                 -root=>$root,
 112                                 -fullpath=>$root,
 113                         };
 114                 # fill in -inc, -relpath
 115                 initpaths($self); # we are not blessed yet, so cheat.
 116         }
 117         bless $self, $class;
 118         if ($debug) {
 119                 print "new $class:\n";
 120                 foreach my $k(keys %$self) {
 121                         print "\t$k\t=\t$self->{$k}\n";
 122                 }
 123         }
 124         return $self;
 125 }
 126
 127 sub initpaths {
 128         my $self=shift;         # this is not a method but we cheat
 129         my $depth=20;           # arbitrary max depth
 130         my $fullpath=$self->{-fullpath};
 131         my $inc;
 132         my $relpath;
 133
 134         if ($incpath) {
 135                 $inc = $incpath;
 136                 $inc .= '/' unless ($inc =~ m%/$%);
 137         } else {
 138                 $inc="";
 139                 while ( ! -d $fullpath."/".$inc."/".$incdir ) {
 140                         $inc = "../".$inc;
 141                         last unless ($depth-- > 0);
 142                 }
 143         }
 144         if ($depth > 0) {
 145                 $self->{-inc} = $inc;
 146                 my $dp=0;
 147                 my $pos;
 148                 for ($pos=index($inc,'/');$pos>=0;
 149                                         $pos=index($inc,'/',$pos+1)) {
 150                         $dp++;
 151                 }
 152                 $self->{-depth} = $dp;
 153                 for ($pos=length($fullpath);$dp>0 && $pos>0;
 154                                         $pos=rindex($fullpath,'/',$pos-1)) {
 155                         $dp--;
 156                 }
 157                 my $relpath = substr($fullpath,$pos);
 158                 $relpath =~ s%^/%%;
 159                 $relpath .= '/' if ($relpath);
 160                 $self->{-relpath} = $relpath;
 161                 $self->{-toppath} = substr($fullpath,0,$pos);
 162                 #print "rel=$relpath, top=$self->{-toppath}, inc=$inc\n";
 163         } else {
 164                 $self->{-inc} = 'NO-.INCLUDE-IN-PATH/'; # won't work anyway
 165                 $self->{-relpath} = '';
 166                 $self->{-depth} = 0;
 167         }
 168 }
 169
 170 sub iterate {
 171         my $self = shift;
 172         my $fullpath .= $self->{-fullpath};
 173         print "iterate in dir $fullpath\n" if ($debug);
 174
 175         my $youngest=0;
 176         my @rdirlist;
 177         my @rimglist;
 178         my $D;
 179         unless (opendir($D,$fullpath)) {
 180                 warn "cannot opendir $fullpath: $!";
 181                 return;
 182         }
 183         while (my $de = readdir($D)) {
 184                 next if ($de =~ /^\./);
 185                 my $child = $self->new($de);
 186                 my @stat = stat($child->{-fullpath});
 187                 $youngest = $stat[9] if ($youngest < $stat[9]);
 188                 if ($child->isdir) {
 189                         push(@rdirlist,$child);
 190                 } elsif ($child->isimg) {
 191                         push(@rimglist,$child);
 192                 }
 193         }
 194         closedir($D);
 195         my @dirlist = sort {$a->{-base} cmp $b->{-base}} @rdirlist;
 196         undef @rdirlist; # inplace sorting would be handy here
 197         my @imglist = sort {$a->{-base} cmp $b->{-base}} @rimglist;
 198         undef @rimglist; # optimize away unsorted versions
 199         $self->{-firstimg} = $imglist[0];
 200
 201         print "Dir: $self->{-fullpath}\n" if ($debug);
 202
 203 # 1. first of all, fill title for this directory and create hidden subdirs
 204
 205         $self->initdir;
 206
 207 # 2. recurse into subdirectories to get their titles filled
 208 #    before we start writing out subalbum list
 209
 210         foreach my $dir(@dirlist) {
 211                 $dir->iterate;
 212         }
 213
 214 # 3. iterate through images to build cross-links,
 215
 216         my $previmg = undef;
 217         foreach my $img(@imglist) {
 218                 # list-linking must be done before generating
 219                 # aux html because aux pages rely on prev/next refs
 220                 if ($previmg) {
 221                         $previmg->{-nextimg} = $img;
 222                         $img->{-previmg} = $previmg;
 223                 }
 224                 $previmg=$img;
 225         }
 226
 227 # 4. create scaled versions and aux html pages
 228
 229         foreach my $img(@imglist) {
 230                 # scaled versions must be generated before aux html
 231                 # and main image index because they both rely on
 232                 # refs to scaled images and they may be just original
 233                 # images, this is not known before we try scaling.
 234                 $img->makescaled;
 235                 # finally, make aux html pages
 236                 $img->makeaux;
 237         }
 238
 239 # no need to go beyond this point if the directory timestamp did not
 240 # change since we built index.html file last time.
 241
 242         my @istat = stat($self->{-fullpath}.'/index.html');
 243         return unless ($youngest > $istat[9]);
 244
 245 # 5. start building index.html for the directory
 246
 247         $self->startindex;
 248
 249 # 6. iterate through subdirectories to build subalbums list
 250
 251         if (@dirlist) {
 252                 $self->startsublist;
 253                 foreach my $dir(@dirlist) {
 254                         $dir->sub_entry;
 255                 }
 256                 $self->endsublist;
 257         }
 258
 259 # 7. iterate through images to build thumb list
 260
 261         if (@imglist) {
 262                 $self->startimglist;
 263                 foreach my $img(@imglist) {
 264                         print "Img: $img->{-fullpath}\n" if ($debug);
 265                         $img->img_entry;
 266                 }
 267                 $self->endimglist;
 268         }
 269
 270 # 8. comlplete building index.html for the directory
 271
 272         $self->endindex;
 273 }
 274
 275 sub isdir {
 276         my $self = shift;
 277         return ( -d $self->{-fullpath} );
 278 }
 279
 280 sub isimg {
 281         my $self = shift;
 282         my $fullpath = $self->{-fullpath};
 283         return 0 unless ( -f $fullpath );
 284
 285         if ($havegeoloc) {
 286                 my $exif = new Image::ExifTool;
 287                 $exif->ExtractInfo($fullpath);
 288                 my ($la,$lo) = $exif->GetLocation();
 289                 if ($la && $lo) {
 290                         $self->{-geoloc} = [$la,$lo];
 291                 }
 292         }
 293
 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,'<'.$fullpath.'/.title')) {
 361                 binmode($T, ":utf8");
 362                 $title = <$T>;
 363                 $title =~ s/[\r\n]*$//;
 364                 close($T);
 365         }
 366         if ($asktitle || (!$title && !$noasktitle)) {
 367                 my $prompt = $self->{-relpath};
 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                 $title=$self->{-relpath};
 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 = $self->{-inc}.$incdir.'/';
 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\": $!";
 526                         return;
 527                 }
 528                 binmode($F, ":utf8");
 529                 my $imgsrc = sprintf("../.%s/%s",$sizes[0],$name);
 530                 print $F start_html(-title=>$title,
 531                                 -encoding=>"utf-8",
 532                                 -style=>{-src=>$inc."gallery.css"},
 533                                 -script=>[
 534                                         {-src=>$inc."mootools.js"},
 535                                         {-src=>$inc."urlparser.js"},
 536                                         {-src=>$inc."infopage.js"},
 537                                 ]),"\n",
 538                         comment("Created by ".$version),"\n",
 539                         start_center,"\n",
 540                         h1($title),"\n",
 541                         table({-class=>'ipage'},
 542                                 Tr(td(img({-src=>$imgsrc,
 543                                            -class=>'thumbnail',
 544                                            -alt=>$title})),
 545                                         td($self->infotable))),
 546                         a({-href=>'../index.html',-class=>'conceal'},
 547                                 'Index'),"\n",
 548                         end_center,"\n",
 549                         end_html,"\n";
 550                 close($F);
 551         }
 552 }
 553
 554 sub startindex {
 555         my $self = shift;
 556         my $fn = $self->{-fullpath}.'/index.html';
 557         my $block = $self->{-fullpath}.'/.noindex';
 558         $fn = '/dev/null' if ( -f $block );
 559         my $IND;
 560         unless (open($IND,'>'.$fn)) {
 561                 warn "cannot open $fn: $!";
 562                 return;
 563         }
 564         binmode($IND, ":utf8");
 565         $self->{-IND} = $IND;
 566
 567         my $inc = $self->{-inc}.$incdir.'/';
 568         my $title = $self->{-title};
 569         print $IND start_html(-title => $title,
 570                         -encoding=>"utf-8",
 571                         -style=>[
 572                                 {-src=>$inc."gallery.css"},
 573                                 {-src=>$inc."custom.css"},
 574                         ],
 575                         -script=>[
 576                                 {-src=>$inc."mootools.js"},
 577                                 {-src=>$inc."overlay.js"},
 578                                 {-src=>$inc."urlparser.js"},
 579                                 {-src=>$inc."multibox.js"},
 580                                 {-src=>$inc."showwin.js"},
 581                                 {-src=>$inc."controls.js"},
 582                                 {-src=>$inc."show.js"},
 583                                 {-src=>$inc."gallery.js"},
 584                         ]),"\n",
 585                 comment("Created by ".$version),"\n",
 586                 start_div({-class => 'indexContainer',
 587                                 -id => 'indexContainer'}),
 588                 "\n";
 589         my $EVL;
 590         if (open($EVL,$self->{-toppath}.'/'.$incdir.'/header.pl')) {
 591                 my $prm;
 592                 while (<$EVL>) {
 593                         $prm .= $_;
 594                 }
 595                 close($EVL);
 596                 %_ = (
 597                         -version        => $version,
 598                         -depth          => $self->{-depth},
 599                         -title          => $title,
 600                         -path           => $self->{-fullpath},
 601                         -breadcrumbs    => "breadcrumbs unimplemented",
 602                 );
 603                 print $IND eval $prm,"\n";
 604         } else {
 605                 print STDERR "could not open ",
 606                         $self->{-toppath}.'/'.$incdir.'/header.pl',
 607                         " ($!), reverting to default header";
 608                 print $IND a({-href=>"../index.html"},"UP"),"\n",
 609                         h1({-class=>'title'},$title),"\n",
 610         }
 611 }
 612
 613 sub endindex {
 614         my $self = shift;
 615         my $IND = $self->{-IND};
 616
 617         print $IND end_div;
 618         my $EVL;
 619         if (open($EVL,$self->{-toppath}.'/'.$incdir.'/footer.pl')) {
 620                 my $prm;
 621                 while (<$EVL>) {
 622                         $prm .= $_;
 623                 }
 624                 close($EVL);
 625                 %_ = (
 626                         -version        => $version,
 627                         -depth          => $self->{-depth},
 628                         -title          => $self->{-title},
 629                         -breadcrumbs    => "breadcrumbs unimplemented",
 630                 );
 631                 print $IND eval $prm,"\n";
 632         } else {
 633                 print STDERR "could not open ",
 634                         $self->{-toppath}.'/'.$incdir.'/footer.pl',
 635                         " ($!), reverting to default empty footer";
 636         }
 637         print $IND end_html,"\n";
 638
 639         close($IND) if ($IND);
 640         undef $self->{-IND};
 641 }
 642
 643 sub startsublist {
 644         my $self = shift;
 645         my $IND = $self->{-IND};
 646
 647         print $IND h2({-class=>"atitle"},"Albums"),"\n",start_table,"\n";
 648 }
 649
 650 sub sub_entry {
 651         my $self = shift;
 652         my $IND = $self->{-parent}->{-IND};
 653         my $name = $self->{-base};
 654         my $title = $self->{-title};
 655
 656         $self->{-parent}->{-numofsubs}++;
 657         print $IND Tr(td(a({-href=>$name.'/index.html'},$name)),
 658                         td(a({-href=>$name.'/index.html'},$title))),"\n";
 659 }
 660
 661 sub endsublist {
 662         my $self = shift;
 663         my $IND = $self->{-IND};
 664
 665         print $IND end_table,"\n",br({-clear=>'all'}),hr,"\n\n";
 666 }
 667
 668 sub startimglist {
 669         my $self = shift;
 670         my $IND = $self->{-IND};
 671         my $first = $self->{-firstimg}->{-base};
 672         my $slideref = sprintf(".html/%s-slide.html",$first);
 673
 674         print $IND h2({-class=>"ititle"},"Images ",
 675                 a({-href=>$slideref,-class=>'showStart',-rel=>'i'.$first},
 676                         '&gt; slideshow')),"\n";
 677 }
 678
 679 sub img_entry {
 680         my $self = shift;
 681         my $IND = $self->{-parent}->{-IND};
 682         my $name = $self->{-base};
 683         my $title = $self->{-info}->{'Comment'};
 684         $title = $name unless ($title);
 685         my $thumb = $self->{$sizes[0]}->{'url'};
 686         my $info = $self->{-info};
 687         my ($w, $h) = dim($info);
 688
 689         my $i=0+$self->{-parent}->{-numofimgs};
 690         $self->{-parent}->{-numofimgs}++;
 691
 692         print $IND a({-name=>$name}),"\n",
 693                 start_table({-class=>'slide'}),start_Tr,start_td,"\n";
 694         print $IND div({-class=>'slidetitle'},
 695                         "\n ",a({-href=>".html/$name-info.html",
 696                                 -title=>'Image Info: '.$name,
 697                                 -class=>'infoBox'},
 698                                 $title),"\n"),"\n",
 699                 start_div({-class=>'slideimage'});
 700         if ($self->{-geoloc}) {
 701                 my ($la,$lo) = @{$self->{-geoloc}};
 702                 print $IND a({-href=>"http://maps.google.com/".
 703                                                 "?q=$la,$lo&ll=$la,$lo",
 704                                 -title=>"$la,$lo",
 705                                 -class=>'geoloc'},
 706                                 div({-class=>'geoloc'},"")),"\n";
 707         }
 708         print $IND a({-href=>".html/$name-static.html",
 709                                 -title=>$title,
 710                                 -class=>'showImage',
 711                                 -rel=>'i'.$name},
 712                                 img({-src=>$thumb,
 713                                      -class=>'thumbnail',
 714                                      -alt=>$title})),"\n",end_div,
 715                 start_div({-class=>'varimages',-id=>'i'.$name,-title=>$title}),"\n";
 716         foreach my $sz(@sizes) {
 717                 my $src=$self->{$sz}->{'url'};
 718                 my $w=$self->{$sz}->{'dim'}->[0];
 719                 my $h=$self->{$sz}->{'dim'}->[1];
 720                 print $IND "  ",a({-href=>$src,
 721                         -class=>"conceal",
 722                         -rel=>$w."x".$h,
 723                         -title=>"Reduced to ".$w."x".$h},
 724                         $w."x".$h)," \n";
 725         }
 726         print $IND "  ",a({-href=>$name,
 727                                 -rel=>$w."x".$h,
 728                                 -title=>'Original'},$w."x".$h),
 729                 "\n",end_div,"\n",
 730                 end_td,end_Tr,end_table,"\n";
 731 }
 732
 733 sub endimglist {
 734         my $self = shift;
 735         my $IND = $self->{-IND};
 736
 737         print $IND br({-clear=>'all'}),hr,"\n\n";
 738 }
 739
 740 sub infotable {
 741         my $self = shift;
 742         my $info = $self->{-info};
 743         my $msg='';
 744
 745         my @infokeys=(
 746                 'DateTime',
 747                 'ExposureTime',
 748                 'FNumber',
 749                 'Flash',
 750                 'ISOSpeedRatings',
 751                 'MeteringMode',
 752                 'ExposureProgram',
 753                 'FocalLength',
 754                 'FileSource',
 755                 'Make',
 756                 'Model',
 757                 'Software',
 758         );
 759         $msg.=start_table({-class=>'infotable'})."\n";
 760         foreach my $k(@infokeys) {
 761                 $msg.=Tr(td($k.":"),td($info->{$k}))."\n" if ($info->{$k});
 762         }
 763         $msg.=end_table."\n";
 764 }
 765