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 $titleimage;
 360         my $T;
 361         my $TI;
 362         if (open($T,'<'.$fullpath.'/.title')) {
 363                 binmode($T, ":utf8");
 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,'>'.$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($TI,'<'.$fullpath.'/.titleimage')) {
 385                 binmode($TI, ":utf8");
 386                 $titleimage = <$TI>;
 387                 $titleimage =~ s/[\r\n]*$//;
 388                 close($TI);
 389                 #print STDERR "found title image \"",$titleimage,"\"\n";
 390                 $self->{-titleimage}=$titleimage;
 391         }
 392         print "title in $fullpath is $title\n" if ($debug);
 393 }
 394
 395 sub makescaled {
 396         my $self = shift;
 397         my $fn = $self->{-fullpath};
 398         my $name = $self->{-base};
 399         my $dn = $self->{-parent}->{-fullpath};
 400         my ($w, $h) = dim($self->{-info});
 401         my $max = ($w > $h)?$w:$h;
 402
 403         foreach my $size(@sizes) {
 404                 my $nref = '.'.$size.'/'.$name;
 405                 my $nfn = $dn.'/'.$nref;
 406                 my $factor=$size/$max;
 407                 if ($factor >= 1) {
 408                         $self->{$size}->{'url'} = $name; # unscaled version
 409                         $self->{$size}->{'dim'} = [$w, $h];
 410                 } else {
 411                         $self->{$size}->{'url'} = $nref;
 412                         $self->{$size}->{'dim'} = [int($w*$factor+.5),
 413                                                         int($h*$factor+.5)];
 414                         if (isnewer($fn,$nfn)) {
 415                                 doscaling($fn,$nfn,$factor,$w,$h);
 416                         }
 417                 }
 418         }
 419 }
 420
 421 sub isnewer {
 422         my ($fn1,$fn2) = @_;                    # this is not a method
 423         my @stat1=stat($fn1);
 424         my @stat2=stat($fn2);
 425         return (!@stat2 || ($stat1[9] > $stat2[9]));
 426         # true if $fn2 is absent or is older than $fn1
 427 }
 428
 429 sub doscaling {
 430         my ($src,$dest,$factor,$w,$h) = @_;     # this is not a method
 431
 432         my $err=1;
 433         if ($haveimagick) {
 434                 my $im = new Image::Magick;
 435                 print "doscaling $src -> $dest by $factor\n" if ($debug);
 436                 if ($err = $im->Read($src)) {
 437                         warn "ImageMagick: read \"$src\": $err";
 438                 } else {
 439                         $im->Scale(width=>$w*$factor,height=>$h*$factor);
 440                         $err=$im->Write($dest);
 441                         warn "ImageMagick: write \"$dest\": $err" if ($err);
 442                 }
 443                 undef $im;
 444         }
 445         if ($err) {     # fallback to command-line tools
 446                 system("djpeg \"$src\" | pnmscale \"$factor\" | cjpeg >\"$dest\"");
 447         }
 448 }
 449
 450 sub makeaux {
 451         my $self = shift;
 452         my $name = $self->{-base};
 453         my $dn = $self->{-parent}->{-fullpath};
 454         my $pref = $self->{-previmg}->{-base};
 455         my $nref = $self->{-nextimg}->{-base};
 456         my $inc = $self->{-inc}.$incdir.'/';
 457         my $title = $self->{-info}->{'Comment'};
 458         $title = $name unless ($title);
 459
 460         print "slide: \"$title\": \"$pref\"->\"$name\"->\"$nref\"\n" if ($debug);
 461
 462         # slideshow
 463         for my $refresh('static', 'slide') {
 464                 my $fn = sprintf("%s/.html/%s-%s.html",$dn,$name,$refresh);
 465                 if (isnewer($self->{-fullpath},$fn)) {
 466                         my $imgsrc = '../'.$self->{$sizes[1]}->{'url'};
 467                         my $fwdref;
 468                         my $bakref;
 469                         if ($nref) {
 470                                 $fwdref = sprintf("%s-%s.html",$nref,$refresh);
 471                         } else {
 472                                 $fwdref = '../index.html';
 473                         }
 474                         if ($pref) {
 475                                 $bakref = sprintf("%s-%s.html",$pref,$refresh);
 476                         } else {
 477                                 $bakref = '../index.html';
 478                         }
 479                         my $toggleref;
 480                         my $toggletext;
 481                         if ($refresh eq 'slide') {
 482                                 $toggleref=sprintf("%s-static.html",$name);
 483                                 $toggletext = 'Stop!';
 484                         } else {
 485                                 $toggleref=sprintf("%s-slide.html",$name);
 486                                 $toggletext = 'Play-&gt;';
 487                         }
 488                         my $F;
 489                         unless (open($F,'>'.$fn)) {
 490                                 warn "cannot open \"$fn\": $!";
 491                                 next;
 492                         }
 493                         binmode($F, ":utf8");
 494                         if ($refresh eq 'slide') {
 495                                 print $F start_html(
 496                                         -encoding=>"utf-8",
 497                                         -title=>$title,
 498                                         -bgcolor=>"#808080",
 499                                         -head=>meta({-http_equiv=>'Refresh',
 500                                                 -content=>"3; url=$fwdref"}),
 501                                         -style=>{-src=>$inc."gallery.css"},
 502                                         ),"\n",
 503                                         comment("Created by ".$version),"\n";
 504
 505                         } else {
 506                                 print $F start_html(-title=>$title,
 507                                         -encoding=>"utf-8",
 508                                         -bgcolor=>"#808080",
 509                                         -style=>{-src=>$inc."gallery.css"},
 510                                         ),"\n",
 511                                         comment("Created by ".$version),"\n";
 512                         }
 513                         print $F start_table({-class=>'navi'}),start_Tr,"\n",
 514                                 td(a({-href=>"../index.html"},"Index")),"\n",
 515                                 td(a({-href=>$bakref},"&lt;&lt;Prev")),"\n",
 516                                 td(a({-href=>$toggleref},$toggletext)),"\n",
 517                                 td(a({-href=>$fwdref},"Next&gt;&gt;")),"\n",
 518                                 td({-class=>'title'},$title),"\n",
 519                                 end_Tr,
 520                                 end_table,"\n",
 521                                 center(table({-class=>'picframe'},
 522                                         Tr(td(img({-src=>$imgsrc,
 523                                                    -class=>'standalone',
 524                                                    -alt=>$title}))))),"\n",
 525                                 end_html,"\n";
 526                         close($F);
 527                 }
 528         }
 529
 530         # info html
 531         my $fn = sprintf("%s/.html/%s-info.html",$dn,$name);
 532         if (isnewer($self->{-fullpath},$fn)) {
 533                 my $F;
 534                 unless (open($F,'>'.$fn)) {
 535                         warn "cannot open \"$fn\": $!";
 536                         return;
 537                 }
 538                 binmode($F, ":utf8");
 539                 my $imgsrc = sprintf("../.%s/%s",$sizes[0],$name);
 540                 print $F start_html(-title=>$title,
 541                                 -encoding=>"utf-8",
 542                                 -style=>{-src=>$inc."gallery.css"},
 543                                 -script=>[
 544                                         {-src=>$inc."mootools.js"},
 545                                         {-src=>$inc."urlparser.js"},
 546                                         {-src=>$inc."infopage.js"},
 547                                 ]),"\n",
 548                         comment("Created by ".$version),"\n",
 549                         start_center,"\n",
 550                         h1($title),"\n",
 551                         table({-class=>'ipage'},
 552                                 Tr(td(img({-src=>$imgsrc,
 553                                            -class=>'thumbnail',
 554                                            -alt=>$title})),
 555                                         td($self->infotable))),
 556                         a({-href=>'../index.html',-class=>'conceal'},
 557                                 'Index'),"\n",
 558                         end_center,"\n",
 559                         end_html,"\n";
 560                 close($F);
 561         }
 562 }
 563
 564 sub startindex {
 565         my $self = shift;
 566         my $fn = $self->{-fullpath}.'/index.html';
 567         my $block = $self->{-fullpath}.'/.noindex';
 568         $fn = '/dev/null' if ( -f $block );
 569         my $IND;
 570         unless (open($IND,'>'.$fn)) {
 571                 warn "cannot open $fn: $!";
 572                 return;
 573         }
 574         binmode($IND, ":utf8");
 575         $self->{-IND} = $IND;
 576
 577         my $inc = $self->{-inc}.$incdir.'/';
 578         my $title = $self->{-title};
 579         my $titleimage = $self->{-titleimage};
 580         print $IND start_html(-title => $title,
 581                         -encoding=>"utf-8",
 582                         -style=>[
 583                                 {-src=>$inc."gallery.css"},
 584                                 {-src=>$inc."custom.css"},
 585                         ],
 586                         -script=>[
 587                                 {-src=>$inc."mootools.js"},
 588                                 {-src=>$inc."overlay.js"},
 589                                 {-src=>$inc."urlparser.js"},
 590                                 {-src=>$inc."multibox.js"},
 591                                 {-src=>$inc."showwin.js"},
 592                                 {-src=>$inc."controls.js"},
 593                                 {-src=>$inc."show.js"},
 594                                 {-src=>$inc."gallery.js"},
 595                         ]),"\n",
 596                 comment("Created by ".$version),"\n",
 597                 start_div({-class => 'indexContainer',
 598                                 -id => 'indexContainer'}),
 599                 "\n";
 600         my $EVL;
 601         if (open($EVL,$self->{-toppath}.'/'.$incdir.'/header.pl')) {
 602                 my $prm;
 603                 while (<$EVL>) {
 604                         $prm .= $_;
 605                 }
 606                 close($EVL);
 607                 %_ = (
 608                         -version        => $version,
 609                         -depth          => $self->{-depth},
 610                         -title          => $title,
 611                         -titleimage     => $titleimage,
 612                         -path           => $self->{-fullpath},
 613                         -breadcrumbs    => "breadcrumbs unimplemented",
 614                 );
 615                 print $IND eval $prm,"\n";
 616         } else {
 617                 print STDERR "could not open ",
 618                         $self->{-toppath}.'/'.$incdir.'/header.pl',
 619                         " ($!), reverting to default header";
 620                 print $IND a({-href=>"../index.html"},"UP"),"\n";
 621                 if ($titleimage) {
 622                         print $IND img({-src=>$titleimage,
 623                                         -class=>'titleimage',
 624                                         -alt=>'Title Image'}),"\n";
 625                 }
 626                 print $IND h1({-class=>'title'},$title),
 627                         br({-clear=>'all'}),"\n";
 628         }
 629 }
 630
 631 sub endindex {
 632         my $self = shift;
 633         my $IND = $self->{-IND};
 634
 635         print $IND end_div;
 636         my $EVL;
 637         if (open($EVL,$self->{-toppath}.'/'.$incdir.'/footer.pl')) {
 638                 my $prm;
 639                 while (<$EVL>) {
 640                         $prm .= $_;
 641                 }
 642                 close($EVL);
 643                 %_ = (
 644                         -version        => $version,
 645                         -depth          => $self->{-depth},
 646                         -title          => $self->{-title},
 647                         -titleimage     => $self->{-titleimage},
 648                         -breadcrumbs    => "breadcrumbs unimplemented",
 649                 );
 650                 print $IND eval $prm,"\n";
 651         } else {
 652                 print STDERR "could not open ",
 653                         $self->{-toppath}.'/'.$incdir.'/footer.pl',
 654                         " ($!), reverting to default empty footer";
 655         }
 656         print $IND end_html,"\n";
 657
 658         close($IND) if ($IND);
 659         undef $self->{-IND};
 660 }
 661
 662 sub startsublist {
 663         my $self = shift;
 664         my $IND = $self->{-IND};
 665
 666         print $IND h2({-class=>"atitle"},"Albums"),"\n",start_table,"\n";
 667 }
 668
 669 sub sub_entry {
 670         my $self = shift;
 671         my $IND = $self->{-parent}->{-IND};
 672         my $name = $self->{-base};
 673         my $title = $self->{-title};
 674
 675         $self->{-parent}->{-numofsubs}++;
 676         print $IND Tr(td(a({-href=>$name.'/index.html'},$name)),
 677                         td(a({-href=>$name.'/index.html'},$title))),"\n";
 678 }
 679
 680 sub endsublist {
 681         my $self = shift;
 682         my $IND = $self->{-IND};
 683
 684         print $IND end_table,"\n",br({-clear=>'all'}),hr,"\n\n";
 685 }
 686
 687 sub startimglist {
 688         my $self = shift;
 689         my $IND = $self->{-IND};
 690         my $first = $self->{-firstimg}->{-base};
 691         my $slideref = sprintf(".html/%s-slide.html",$first);
 692
 693         print $IND h2({-class=>"ititle"},"Images ",
 694                 a({-href=>$slideref,-class=>'showStart',-rel=>'i'.$first},
 695                         '&gt; slideshow')),"\n";
 696 }
 697
 698 sub img_entry {
 699         my $self = shift;
 700         my $IND = $self->{-parent}->{-IND};
 701         my $name = $self->{-base};
 702         my $title = $self->{-info}->{'Comment'};
 703         $title = $name unless ($title);
 704         my $thumb = $self->{$sizes[0]}->{'url'};
 705         my $info = $self->{-info};
 706         my ($w, $h) = dim($info);
 707
 708         my $i=0+$self->{-parent}->{-numofimgs};
 709         $self->{-parent}->{-numofimgs}++;
 710
 711         print $IND a({-name=>$name}),"\n",
 712                 start_table({-class=>'slide'}),start_Tr,start_td,"\n";
 713         print $IND div({-class=>'slidetitle'},
 714                         "\n ",a({-href=>".html/$name-info.html",
 715                                 -title=>'Image Info: '.$name,
 716                                 -class=>'infoBox'},
 717                                 $title),"\n"),"\n",
 718                 start_div({-class=>'slideimage'});
 719         if ($self->{-geoloc}) {
 720                 my ($la,$lo) = @{$self->{-geoloc}};
 721                 print $IND a({-href=>"http://maps.google.com/".
 722                                                 "?q=$la,$lo&ll=$la,$lo",
 723                                 -title=>"$la,$lo",
 724                                 -class=>'geoloc'},
 725                                 div({-class=>'geoloc'},"")),"\n";
 726         }
 727         print $IND a({-href=>".html/$name-static.html",
 728                                 -title=>$title,
 729                                 -class=>'showImage',
 730                                 -rel=>'i'.$name},
 731                                 img({-src=>$thumb,
 732                                      -class=>'thumbnail',
 733                                      -alt=>$title})),"\n",end_div,
 734                 start_div({-class=>'varimages',-id=>'i'.$name,-title=>$title}),"\n";
 735         foreach my $sz(@sizes) {
 736                 my $src=$self->{$sz}->{'url'};
 737                 my $w=$self->{$sz}->{'dim'}->[0];
 738                 my $h=$self->{$sz}->{'dim'}->[1];
 739                 print $IND "  ",a({-href=>$src,
 740                         -class=>"conceal",
 741                         -rel=>$w."x".$h,
 742                         -title=>"Reduced to ".$w."x".$h},
 743                         $w."x".$h)," \n";
 744         }
 745         print $IND "  ",a({-href=>$name,
 746                                 -rel=>$w."x".$h,
 747                                 -title=>'Original'},$w."x".$h),
 748                 "\n",end_div,"\n",
 749                 end_td,end_Tr,end_table,"\n";
 750 }
 751
 752 sub endimglist {
 753         my $self = shift;
 754         my $IND = $self->{-IND};
 755
 756         print $IND br({-clear=>'all'}),hr,"\n\n";
 757 }
 758
 759 sub infotable {
 760         my $self = shift;
 761         my $info = $self->{-info};
 762         my $msg='';
 763
 764         my @infokeys=(
 765                 'DateTime',
 766                 'ExposureTime',
 767                 'FNumber',
 768                 'Flash',
 769                 'ISOSpeedRatings',
 770                 'MeteringMode',
 771                 'ExposureProgram',
 772                 'FocalLength',
 773                 'FileSource',
 774                 'Make',
 775                 'Model',
 776                 'Software',
 777         );
 778         $msg.=start_table({-class=>'infotable'})."\n";
 779         foreach my $k(@infokeys) {
 780                 $msg.=Tr(td($k.":"),td($info->{$k}))."\n" if ($info->{$k});
 781         }
 782         $msg.=end_table."\n";
 783 }
 784