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 utf8;
  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 $term = new Term::ReadLine "Edit Title";
  70 binmode($term->IN, ':utf8');
  71
  72 FsObj->new(getcwd)->iterate;
  73
  74 sub help {
  75
  76         print STDERR <<__END__;
  77 usage: $0 [options]
  78  --help:        print help message and exit
  79  --incpath:     do not try to find .gallery2 directory upstream, use
  80                 specified path (absolute or relavive).  Use with causion.
  81  --debug:       print a lot of debugging info to stdout as you run
  82  --asktitle:    ask to edit album titles even if there are ".title" files
  83  --noasktitle:  don't ask to enter album titles even where ".title"
  84                 files are absent.  Use partial directory names as titles.
  85 __END__
  86
  87         exit 1;
  88 }
  89
  90 sub new {
  91         my $this = shift;
  92         my $class;
  93         my $self;
  94         if (ref($this)) {
  95                 $class = ref($this);
  96                 my $parent = $this;
  97                 my $name = shift;
  98                 $self = {
  99                                 -parent=>$parent,
 100                                 -root=>$parent->{-root},
 101                                 -toppath=>$parent->{-toppath},
 102                                 -depth=>$parent->{-depth}+1,
 103                                 -base=>$name,
 104                                 -fullpath=>$parent->{-fullpath}.'/'.$name,
 105                                 -relpath=>$parent->{-relpath}.$name.'/',
 106                                 -inc=>'../'.$parent->{-inc},
 107                         };
 108         } else {
 109                 $class = $this;
 110                 my $root=shift;
 111                 $self = {
 112                                 -root=>$root,
 113                                 -fullpath=>$root,
 114                         };
 115                 # fill in -inc, -relpath
 116                 initpaths($self); # we are not blessed yet, so cheat.
 117         }
 118         bless $self, $class;
 119         if ($debug) {
 120                 print "new $class:\n";
 121                 foreach my $k(keys %$self) {
 122                         print "\t$k\t=\t$self->{$k}\n";
 123                 }
 124         }
 125         return $self;
 126 }
 127
 128 sub initpaths {
 129         my $self=shift;         # this is not a method but we cheat
 130         my $depth=20;           # arbitrary max depth
 131         my $fullpath=$self->{-fullpath};
 132         my $inc;
 133         my $relpath;
 134
 135         if ($incpath) {
 136                 $inc = $incpath;
 137                 $inc .= '/' unless ($inc =~ m%/$%);
 138         } else {
 139                 $inc="";
 140                 while ( ! -d $fullpath."/".$inc."/".$incdir ) {
 141                         $inc = "../".$inc;
 142                         last unless ($depth-- > 0);
 143                 }
 144         }
 145         if ($depth > 0) {
 146                 $self->{-inc} = $inc;
 147                 my $dp=0;
 148                 my $pos;
 149                 for ($pos=index($inc,'/');$pos>=0;
 150                                         $pos=index($inc,'/',$pos+1)) {
 151                         $dp++;
 152                 }
 153                 $self->{-depth} = $dp;
 154                 for ($pos=length($fullpath);$dp>0 && $pos>0;
 155                                         $pos=rindex($fullpath,'/',$pos-1)) {
 156                         $dp--;
 157                 }
 158                 my $relpath = substr($fullpath,$pos);
 159                 $relpath =~ s%^/%%;
 160                 $relpath .= '/' if ($relpath);
 161                 $self->{-relpath} = $relpath;
 162                 $self->{-toppath} = substr($fullpath,0,$pos);
 163                 #print "rel=$relpath, top=$self->{-toppath}, inc=$inc\n";
 164         } else {
 165                 $self->{-inc} = 'NO-.INCLUDE-IN-PATH/'; # won't work anyway
 166                 $self->{-relpath} = '';
 167                 $self->{-depth} = 0;
 168         }
 169 }
 170
 171 sub iterate {
 172         my $self = shift;
 173         my $fullpath .= $self->{-fullpath};
 174         print "iterate in dir $fullpath\n" if ($debug);
 175
 176         my $youngest=0;
 177         my @rdirlist;
 178         my @rimglist;
 179         my $D;
 180         unless (opendir($D,$fullpath)) {
 181                 warn "cannot opendir $fullpath: $!";
 182                 return;
 183         }
 184         while (my $de = readdir($D)) {
 185                 next if ($de =~ /^\./);
 186                 my $child = $self->new($de);
 187                 my @stat = stat($child->{-fullpath});
 188                 $youngest = $stat[9] if ($youngest < $stat[9]);
 189                 if ($child->isdir) {
 190                         push(@rdirlist,$child);
 191                 } elsif ($child->isimg) {
 192                         push(@rimglist,$child);
 193                 }
 194         }
 195         closedir($D);
 196         my @dirlist = sort {$a->{-base} cmp $b->{-base}} @rdirlist;
 197         undef @rdirlist; # inplace sorting would be handy here
 198         my @imglist = sort {$a->{-base} cmp $b->{-base}} @rimglist;
 199         undef @rimglist; # optimize away unsorted versions
 200         $self->{-firstimg} = $imglist[0];
 201
 202         print "Dir: $self->{-fullpath}\n" if ($debug);
 203
 204 # 1. first of all, fill title for this directory and create hidden subdirs
 205
 206         $self->initdir;
 207
 208 # 2. recurse into subdirectories to get their titles filled
 209 #    before we start writing out subalbum list
 210
 211         foreach my $dir(@dirlist) {
 212                 $dir->iterate;
 213         }
 214
 215 # 3. iterate through images to build cross-links,
 216
 217         my $previmg = undef;
 218         foreach my $img(@imglist) {
 219                 # list-linking must be done before generating
 220                 # aux html because aux pages rely on prev/next refs
 221                 if ($previmg) {
 222                         $previmg->{-nextimg} = $img;
 223                         $img->{-previmg} = $previmg;
 224                 }
 225                 $previmg=$img;
 226         }
 227
 228 # 4. create scaled versions and aux html pages
 229
 230         foreach my $img(@imglist) {
 231                 # scaled versions must be generated before aux html
 232                 # and main image index because they both rely on
 233                 # refs to scaled images and they may be just original
 234                 # images, this is not known before we try scaling.
 235                 $img->makescaled;
 236                 # finally, make aux html pages
 237                 $img->makeaux;
 238         }
 239
 240 # no need to go beyond this point if the directory timestamp did not
 241 # change since we built index.html file last time.
 242
 243         my @istat = stat($self->{-fullpath}.'/index.html');
 244         return unless ($youngest > $istat[9]);
 245
 246 # 5. start building index.html for the directory
 247
 248         $self->startindex;
 249
 250 # 6. iterate through subdirectories to build subalbums list
 251
 252         if (@dirlist) {
 253                 $self->startsublist;
 254                 foreach my $dir(@dirlist) {
 255                         $dir->sub_entry;
 256                 }
 257                 $self->endsublist;
 258         }
 259
 260 # 7. iterate through images to build thumb list
 261
 262         if (@imglist) {
 263                 $self->startimglist;
 264                 foreach my $img(@imglist) {
 265                         print "Img: $img->{-fullpath}\n" if ($debug);
 266                         $img->img_entry;
 267                 }
 268                 $self->endimglist;
 269         }
 270
 271 # 8. comlplete building index.html for the directory
 272
 273         $self->endindex;
 274 }
 275
 276 sub isdir {
 277         my $self = shift;
 278         return ( -d $self->{-fullpath} );
 279 }
 280
 281 sub isimg {
 282         my $self = shift;
 283         my $fullpath = $self->{-fullpath};
 284         return 0 unless ( -f $fullpath );
 285
 286         if ($havegeoloc) {
 287                 my $exif = new Image::ExifTool;
 288                 $exif->ExtractInfo($fullpath);
 289                 my ($la,$lo) = $exif->GetLocation();
 290                 if ($la && $lo) {
 291                         $self->{-geoloc} = [$la,$lo];
 292                 }
 293         }
 294
 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 $titleimage;
 361         my $T;
 362         my $TI;
 363         if (open($T,'<:encoding(utf8)', $fullpath.'/.title')) {
 364                 $title = <$T>;
 365                 $title =~ s/[\r\n]*$//;
 366                 close($T);
 367         }
 368         if ($asktitle || (!$title && !$noasktitle)) {
 369                 my $prompt = $self->{-relpath};
 370                 $prompt = '/' unless ($prompt);
 371                 my $OUT = $term->OUT || \*STDOUT;
 372                 print $OUT "Enter title for $fullpath\n";
 373                 $title = $term->readline($prompt.' >',$title);
 374                 $term->addhistory($title) if ($title);
 375                 if (open($T,'>:encoding(utf8)', $fullpath.'/.title')) {
 376                         print $T $title,"\n";
 377                         close($T);
 378                 }
 379         }
 380         unless ($title) {
 381                 $title=$self->{-relpath};
 382         }
 383         $self->{-title}=$title;
 384         if (open($TI,'<:encoding(utf8)', $fullpath.'/.titleimage')) {
 385                 $titleimage = <$TI>;
 386                 $titleimage =~ s/[\r\n]*$//;
 387                 close($TI);
 388                 #print STDERR "found title image \"",$titleimage,"\"\n";
 389                 $self->{-titleimage}=$titleimage;
 390         }
 391         print "title in $fullpath is $title\n" if ($debug);
 392 }
 393
 394 sub makescaled {
 395         my $self = shift;
 396         my $fn = $self->{-fullpath};
 397         my $name = $self->{-base};
 398         my $dn = $self->{-parent}->{-fullpath};
 399         my ($w, $h) = dim($self->{-info});
 400         my $max = ($w > $h)?$w:$h;
 401
 402         foreach my $size(@sizes) {
 403                 my $nref = '.'.$size.'/'.$name;
 404                 my $nfn = $dn.'/'.$nref;
 405                 my $factor=$size/$max;
 406                 if ($factor >= 1) {
 407                         $self->{$size}->{'url'} = $name; # unscaled version
 408                         $self->{$size}->{'dim'} = [$w, $h];
 409                 } else {
 410                         $self->{$size}->{'url'} = $nref;
 411                         $self->{$size}->{'dim'} = [int($w*$factor+.5),
 412                                                         int($h*$factor+.5)];
 413                         if (isnewer($fn,$nfn)) {
 414                                 doscaling($fn,$nfn,$factor,$w,$h);
 415                         }
 416                 }
 417         }
 418 }
 419
 420 sub isnewer {
 421         my ($fn1,$fn2) = @_;                    # this is not a method
 422         my @stat1=stat($fn1);
 423         my @stat2=stat($fn2);
 424         return (!@stat2 || ($stat1[9] > $stat2[9]));
 425         # true if $fn2 is absent or is older than $fn1
 426 }
 427
 428 sub doscaling {
 429         my ($src,$dest,$factor,$w,$h) = @_;     # this is not a method
 430
 431         my $err=1;
 432         if ($haveimagick) {
 433                 my $im = new Image::Magick;
 434                 print "doscaling $src -> $dest by $factor\n" if ($debug);
 435                 if ($err = $im->Read($src)) {
 436                         warn "ImageMagick: read \"$src\": $err";
 437                 } else {
 438                         $im->Scale(width=>$w*$factor,height=>$h*$factor);
 439                         $err=$im->Write($dest);
 440                         warn "ImageMagick: write \"$dest\": $err" if ($err);
 441                 }
 442                 undef $im;
 443         }
 444         if ($err) {     # fallback to command-line tools
 445                 system("djpeg \"$src\" | pnmscale \"$factor\" | cjpeg >\"$dest\"");
 446         }
 447 }
 448
 449 sub makeaux {
 450         my $self = shift;
 451         my $name = $self->{-base};
 452         my $dn = $self->{-parent}->{-fullpath};
 453         my $pref = $self->{-previmg}->{-base};
 454         my $nref = $self->{-nextimg}->{-base};
 455         my $inc = $self->{-inc}.$incdir.'/';
 456         my $title = $self->{-info}->{'Comment'};
 457         $title = $name unless ($title);
 458
 459         print "slide: \"$title\": \"$pref\"->\"$name\"->\"$nref\"\n" if ($debug);
 460
 461         # slideshow
 462         for my $refresh('static', 'slide') {
 463                 my $fn = sprintf("%s/.html/%s-%s.html",$dn,$name,$refresh);
 464                 if (isnewer($self->{-fullpath},$fn)) {
 465                         my $imgsrc = '../'.$self->{$sizes[1]}->{'url'};
 466                         my $fwdref;
 467                         my $bakref;
 468                         if ($nref) {
 469                                 $fwdref = sprintf("%s-%s.html",$nref,$refresh);
 470                         } else {
 471                                 $fwdref = '../index.html';
 472                         }
 473                         if ($pref) {
 474                                 $bakref = sprintf("%s-%s.html",$pref,$refresh);
 475                         } else {
 476                                 $bakref = '../index.html';
 477                         }
 478                         my $toggleref;
 479                         my $toggletext;
 480                         if ($refresh eq 'slide') {
 481                                 $toggleref=sprintf("%s-static.html",$name);
 482                                 $toggletext = 'Stop!';
 483                         } else {
 484                                 $toggleref=sprintf("%s-slide.html",$name);
 485                                 $toggletext = 'Play-&gt;';
 486                         }
 487                         my $F;
 488                         unless (open($F,'>:encoding(utf8)', $fn)) {
 489                                 warn "cannot open \"$fn\": $!";
 490                                 next;
 491                         }
 492                         if ($refresh eq 'slide') {
 493                                 print $F start_html(
 494                                         -encoding=>"utf-8",
 495                                         -title=>$title,
 496                                         -bgcolor=>"#808080",
 497                                         -head=>meta({-http_equiv=>'Refresh',
 498                                                 -content=>"3; url=$fwdref"}),
 499                                         -style=>{-src=>$inc."gallery.css"},
 500                                         ),"\n",
 501                                         comment("Created by ".$version),"\n";
 502
 503                         } else {
 504                                 print $F start_html(-title=>$title,
 505                                         -encoding=>"utf-8",
 506                                         -bgcolor=>"#808080",
 507                                         -style=>{-src=>$inc."gallery.css"},
 508                                         ),"\n",
 509                                         comment("Created by ".$version),"\n";
 510                         }
 511                         print $F start_table({-class=>'navi'}),start_Tr,"\n",
 512                                 td(a({-href=>"../index.html"},"Index")),"\n",
 513                                 td(a({-href=>$bakref},"&lt;&lt;Prev")),"\n",
 514                                 td(a({-href=>$toggleref},$toggletext)),"\n",
 515                                 td(a({-href=>$fwdref},"Next&gt;&gt;")),"\n",
 516                                 td({-class=>'title'},$title),"\n",
 517                                 end_Tr,
 518                                 end_table,"\n",
 519                                 center(table({-class=>'picframe'},
 520                                         Tr(td(img({-src=>$imgsrc,
 521                                                    -class=>'standalone',
 522                                                    -alt=>$title}))))),"\n",
 523                                 end_html,"\n";
 524                         close($F);
 525                 }
 526         }
 527
 528         # info html
 529         my $fn = sprintf("%s/.html/%s-info.html",$dn,$name);
 530         if (isnewer($self->{-fullpath},$fn)) {
 531                 my $F;
 532                 unless (open($F,'>:encoding(utf8)', $fn)) {
 533                         warn "cannot open \"$fn\": $!";
 534                         return;
 535                 }
 536                 my $imgsrc = sprintf("../.%s/%s",$sizes[0],$name);
 537                 print $F start_html(-title=>$title,
 538                                 -encoding=>"utf-8",
 539                                 -style=>{-src=>$inc."gallery.css"},
 540                                 -script=>[
 541                                         {-src=>$inc."mootools.js"},
 542                                         {-src=>$inc."urlparser.js"},
 543                                         {-src=>$inc."infopage.js"},
 544                                 ]),"\n",
 545                         comment("Created by ".$version),"\n",
 546                         start_center,"\n",
 547                         h1($title),"\n",
 548                         table({-class=>'ipage'},
 549                                 Tr(td(img({-src=>$imgsrc,
 550                                            -class=>'thumbnail',
 551                                            -alt=>$title})),
 552                                         td($self->infotable))),
 553                         a({-href=>'../index.html',-class=>'conceal'},
 554                                 'Index'),"\n",
 555                         end_center,"\n",
 556                         end_html,"\n";
 557                 close($F);
 558         }
 559 }
 560
 561 sub startindex {
 562         my $self = shift;
 563         my $fn = $self->{-fullpath}.'/index.html';
 564         my $block = $self->{-fullpath}.'/.noindex';
 565         $fn = '/dev/null' if ( -f $block );
 566         my $IND;
 567         unless (open($IND,'>:encoding(utf8)', $fn)) {
 568                 warn "cannot open $fn: $!";
 569                 return;
 570         }
 571         $self->{-IND} = $IND;
 572
 573         my $inc = $self->{-inc}.$incdir.'/';
 574         my $title = $self->{-title};
 575         my $titleimage = $self->{-titleimage};
 576         print $IND start_html(-title => $title,
 577                         -encoding=>"utf-8",
 578                         -style=>[
 579                                 {-src=>$inc."gallery.css"},
 580                                 {-src=>$inc."custom.css"},
 581                         ],
 582                         -script=>[
 583                                 {-src=>$inc."mootools.js"},
 584                                 {-src=>$inc."overlay.js"},
 585                                 {-src=>$inc."urlparser.js"},
 586                                 {-src=>$inc."multibox.js"},
 587                                 {-src=>$inc."showwin.js"},
 588                                 {-src=>$inc."controls.js"},
 589                                 {-src=>$inc."show.js"},
 590                                 {-src=>$inc."gallery.js"},
 591                         ]),"\n",
 592                 comment("Created by ".$version),"\n",
 593                 start_div({-class => 'indexContainer',
 594                                 -id => 'indexContainer'}),
 595                 "\n";
 596         my $EVL;
 597         if (open($EVL, '<:encoding(utf8)', $self->{-toppath}.'/'.$incdir.'/header.pl')) {
 598                 my $prm;
 599                 while (<$EVL>) {
 600                         $prm .= $_;
 601                 }
 602                 close($EVL);
 603                 %_ = (
 604                         -version        => $version,
 605                         -depth          => $self->{-depth},
 606                         -title          => $title,
 607                         -titleimage     => $titleimage,
 608                         -path           => $self->{-fullpath},
 609                         -breadcrumbs    => "breadcrumbs unimplemented",
 610                 );
 611                 print $IND eval $prm,"\n";
 612         } else {
 613                 print STDERR "could not open ",
 614                         $self->{-toppath}.'/'.$incdir.'/header.pl',
 615                         " ($!), reverting to default header";
 616                 print $IND a({-href=>"../index.html"},"UP"),"\n";
 617                 if ($titleimage) {
 618                         print $IND img({-src=>$titleimage,
 619                                         -class=>'titleimage',
 620                                         -alt=>'Title Image'}),"\n";
 621                 }
 622                 print $IND h1({-class=>'title'},$title),
 623                         br({-clear=>'all'}),"\n";
 624         }
 625 }
 626
 627 sub endindex {
 628         my $self = shift;
 629         my $IND = $self->{-IND};
 630
 631         print $IND end_div;
 632         my $EVL;
 633         if (open($EVL, '<:encoding(utf8)', $self->{-toppath}.'/'.$incdir.'/footer.pl')) {
 634                 my $prm;
 635                 while (<$EVL>) {
 636                         $prm .= $_;
 637                 }
 638                 close($EVL);
 639                 %_ = (
 640                         -version        => $version,
 641                         -depth          => $self->{-depth},
 642                         -title          => $self->{-title},
 643                         -titleimage     => $self->{-titleimage},
 644                         -breadcrumbs    => "breadcrumbs unimplemented",
 645                 );
 646                 print $IND eval $prm,"\n";
 647         } else {
 648                 print STDERR "could not open ",
 649                         $self->{-toppath}.'/'.$incdir.'/footer.pl',
 650                         " ($!), reverting to default empty footer";
 651         }
 652         print $IND end_html,"\n";
 653
 654         close($IND) if ($IND);
 655         undef $self->{-IND};
 656 }
 657
 658 sub startsublist {
 659         my $self = shift;
 660         my $IND = $self->{-IND};
 661
 662         print $IND h2({-class=>"atitle"},"Albums"),"\n",start_table,"\n";
 663 }
 664
 665 sub sub_entry {
 666         my $self = shift;
 667         my $IND = $self->{-parent}->{-IND};
 668         my $name = $self->{-base};
 669         my $title = $self->{-title};
 670
 671         $self->{-parent}->{-numofsubs}++;
 672         print $IND Tr(td(a({-href=>$name.'/index.html'},$name)),
 673                         td(a({-href=>$name.'/index.html'},$title))),"\n";
 674 }
 675
 676 sub endsublist {
 677         my $self = shift;
 678         my $IND = $self->{-IND};
 679
 680         print $IND end_table,"\n",br({-clear=>'all'}),hr,"\n\n";
 681 }
 682
 683 sub startimglist {
 684         my $self = shift;
 685         my $IND = $self->{-IND};
 686         my $first = $self->{-firstimg}->{-base};
 687         my $slideref = sprintf(".html/%s-slide.html",$first);
 688
 689         print $IND h2({-class=>"ititle"},"Images ",
 690                 a({-href=>$slideref,-class=>'showStart',-rel=>'i'.$first},
 691                         '&gt; slideshow')),"\n";
 692 }
 693
 694 sub img_entry {
 695         my $self = shift;
 696         my $IND = $self->{-parent}->{-IND};
 697         my $name = $self->{-base};
 698         my $title = $self->{-info}->{'Comment'};
 699         $title = $name unless ($title);
 700         my $thumb = $self->{$sizes[0]}->{'url'};
 701         my $info = $self->{-info};
 702         my ($w, $h) = dim($info);
 703
 704         my $i=0+$self->{-parent}->{-numofimgs};
 705         $self->{-parent}->{-numofimgs}++;
 706
 707         print $IND a({-name=>$name}),"\n",
 708                 start_table({-class=>'slide'}),start_Tr,start_td,"\n";
 709         print $IND div({-class=>'slidetitle'},
 710                         "\n ",a({-href=>".html/$name-info.html",
 711                                 -title=>'Image Info: '.$name,
 712                                 -class=>'infoBox'},
 713                                 $title),"\n"),"\n",
 714                 start_div({-class=>'slideimage'});
 715         if ($self->{-geoloc}) {
 716                 my ($la,$lo) = @{$self->{-geoloc}};
 717                 print $IND a({-href=>"http://maps.google.com/".
 718                                                 "?q=$la,$lo&ll=$la,$lo",
 719                                 -title=>"$la,$lo",
 720                                 -class=>'geoloc'},
 721                                 div({-class=>'geoloc'},"")),"\n";
 722         }
 723         print $IND a({-href=>".html/$name-static.html",
 724                                 -title=>$title,
 725                                 -class=>'showImage',
 726                                 -rel=>'i'.$name},
 727                                 img({-src=>$thumb,
 728                                      -class=>'thumbnail',
 729                                      -alt=>$title})),"\n",end_div,
 730                 start_div({-class=>'varimages',-id=>'i'.$name,-title=>$title}),"\n";
 731         foreach my $sz(@sizes) {
 732                 my $src=$self->{$sz}->{'url'};
 733                 my $w=$self->{$sz}->{'dim'}->[0];
 734                 my $h=$self->{$sz}->{'dim'}->[1];
 735                 print $IND "  ",a({-href=>$src,
 736                         -class=>"conceal",
 737                         -rel=>$w."x".$h,
 738                         -title=>"Reduced to ".$w."x".$h},
 739                         $w."x".$h)," \n";
 740         }
 741         print $IND "  ",a({-href=>$name,
 742                                 -rel=>$w."x".$h,
 743                                 -title=>'Original'},$w."x".$h),
 744                 "\n",end_div,"\n",
 745                 end_td,end_Tr,end_table,"\n";
 746 }
 747
 748 sub endimglist {
 749         my $self = shift;
 750         my $IND = $self->{-IND};
 751
 752         print $IND br({-clear=>'all'}),hr,"\n\n";
 753 }
 754
 755 sub infotable {
 756         my $self = shift;
 757         my $info = $self->{-info};
 758         my $msg='';
 759
 760         my @infokeys=(
 761                 'DateTime',
 762                 'ExposureTime',
 763                 'FNumber',
 764                 'Flash',
 765                 'ISOSpeedRatings',
 766                 'MeteringMode',
 767                 'ExposureProgram',
 768                 'FocalLength',
 769                 'FileSource',
 770                 'Make',
 771                 'Model',
 772                 'Software',
 773         );
 774         $msg.=start_table({-class=>'infotable'})."\n";
 775         foreach my $k(@infokeys) {
 776                 $msg.=Tr(td($k.":"),td($info->{$k}))."\n" if ($info->{$k});
 777         }
 778         $msg.=end_table."\n";
 779 }
 780