mkgallery.pl

   1 #!/usr/bin/perl
   2
   3 my $version='$Id$';
   4
   5 # Recursively create image gallery index and slideshow wrappings.
   6 # Makes use of modified "slideshow" javascript by Samuel Birch
   7 # http://www.phatfusion.net/slideshow/
   8
   9 # Copyright (c) 2006-2008 Eugene G. Crosser
  10
  11 #  This software is provided 'as-is', without any express or implied
  12 #  warranty.  In no event will the authors be held liable for any damages
  13 #  arising from the use of this software.
  14 #
  15 #  Permission is granted to anyone to use this software for any purpose,
  16 #  including commercial applications, and to alter it and redistribute it
  17 #  freely, subject to the following restrictions:
  18 #
  19 #  1. The origin of this software must not be misrepresented; you must not
  20 #     claim that you wrote the original software. If you use this software
  21 #     in a product, an acknowledgment in the product documentation would be
  22 #     appreciated but is not required.
  23 #  2. Altered source versions must be plainly marked as such, and must not be
  24 #     misrepresented as being the original software.
  25 #  3. This notice may not be removed or altered from any source distribution.
  26
  27 package FsObj;
  28
  29 use strict;
  30 use Carp;
  31 use POSIX qw/getcwd strftime/;
  32 use 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 encoding 'utf-8';
  39 binmode(STDOUT, ":utf8");
  40
  41 my $haveimagick = eval { require Image::Magick; };
  42 { package Image::Magick; }      # to make perl compiler happy
  43
  44 my $haverssxml = eval { require XML::RSS; };
  45 { package XML::RSS; }           # to make perl compiler happy
  46
  47 my @sizes = (160, 640, 1600);
  48 my $incdir = ".gallery2";
  49
  50 ######################################################################
  51
  52 my $incpath;
  53 my $rssobj;
  54 my $debug = 0;
  55 my $asktitle = 0;
  56 my $noasktitle = 0;
  57 my $rssfile = "";
  58
  59 charset("utf-8");
  60
  61 unless (GetOptions(
  62                 'help'=>\&help,
  63                 'incpath'=>\$incpath,
  64                 'asktitle'=>\$asktitle,
  65                 'noasktitle'=>\$noasktitle,
  66                 'rssfile=s'=>\$rssfile,
  67                 'debug'=>\$debug)) {
  68         &help;
  69 }
  70
  71 if ($rssfile && ! $haverssxml) {
  72         print STDERR "You need to get XML::RSS from CPAN to use --rssfile\n";
  73         exit 1;
  74 }
  75
  76 my $term = new Term::ReadLine "Edit Title";
  77
  78 FsObj->new(getcwd)->iterate;
  79 if ($rssobj) { $rssobj->{'rss'}->save($rssobj->{'file'}); }
  80
  81 sub help {
  82
  83         print STDERR <<__END__;
  84 usage: $0 [options]
  85  --help:        print help message and exit
  86  --incpath:     do not try to find .gallery2 diretory upstream, use
  87                 specified path (absolute or relavive).  Use with causion.
  88  --debug:       print a lot of debugging info to stdout as you run
  89  --asktitle:    ask to edit album titles even if there are ".title" files
  90  --noasktitle:  don't ask to enter album titles even where ".title"
  91                 files are absent.  Use partial directory names as titles.
  92  --rssfile=...: build RSS feed for newly added "albums", give name of rss file
  93 __END__
  94
  95         exit 1;
  96 }
  97
  98 sub new {
  99         my $this = shift;
 100         my $class;
 101         my $self;
 102         if (ref($this)) {
 103                 $class = ref($this);
 104                 my $parent = $this;
 105                 my $name = shift;
 106                 $self = {
 107                                 -parent=>$parent,
 108                                 -root=>$parent->{-root},
 109                                 -toppath=>$parent->{-toppath},
 110                                 -depth=>$parent->{-depth}+1,
 111                                 -base=>$name,
 112                                 -fullpath=>$parent->{-fullpath}.'/'.$name,
 113                                 -relpath=>$parent->{-relpath}.$name.'/',
 114                                 -inc=>'../'.$parent->{-inc},
 115                         };
 116         } else {
 117                 $class = $this;
 118                 my $root=shift;
 119                 $self = {
 120                                 -root=>$root,
 121                                 -fullpath=>$root,
 122                         };
 123                 # fill in -inc, -rss, -relpath
 124                 initpaths($self); # we are not blessed yet, so cheat.
 125         }
 126         bless $self, $class;
 127         if ($debug) {
 128                 print "new $class:\n";
 129                 foreach my $k(keys %$self) {
 130                         print "\t$k\t=\t$self->{$k}\n";
 131                 }
 132         }
 133         return $self;
 134 }
 135
 136 sub initpaths {
 137         my $self=shift;         # this is not a method but we cheat
 138         my $depth=20;           # arbitrary max depth
 139         my $fullpath=$self->{-fullpath};
 140         my $inc;
 141         my $relpath;
 142
 143         if ($incpath) {
 144                 $inc = $incpath;
 145                 $inc .= '/' unless ($inc =~ m%/$%);
 146         } else {
 147                 $inc="";
 148                 while ( ! -d $fullpath."/".$inc."/".$incdir ) {
 149                         $inc = "../".$inc;
 150                         last unless ($depth-- > 0);
 151                 }
 152         }
 153         if ($depth > 0) {
 154                 $self->{-inc} = $inc;
 155                 my $dp=0;
 156                 my $pos;
 157                 for ($pos=index($inc,'/');$pos>=0;
 158                                         $pos=index($inc,'/',$pos+1)) {
 159                         $dp++;
 160                 }
 161                 $self->{-depth} = $dp;
 162                 for ($pos=length($fullpath);$dp>0 && $pos>0;
 163                                         $pos=rindex($fullpath,'/',$pos-1)) {
 164                         $dp--;
 165                 }
 166                 my $relpath = substr($fullpath,$pos);
 167                 $relpath =~ s%^/%%;
 168                 $relpath .= '/' if ($relpath);
 169                 $self->{-relpath} = $relpath;
 170                 $self->{-toppath} = substr($fullpath,0,$pos);
 171                 #print "rel=$relpath, top=$self->{-toppath}, inc=$inc\n";
 172                 initrss($self);
 173         } else {
 174                 $self->{-inc} = 'NO-.INCLUDE-IN-PATH/'; # won't work anyway
 175                 $self->{-rss} = '';
 176                 $self->{-relpath} = '';
 177                 $self->{-depth} = 0;
 178         }
 179 }
 180
 181 sub initrss {
 182         my $self=shift;         # this is not a method but we cheat
 183         my $fullpath=$self->{-fullpath};
 184         my $toppath=$self->{-toppath};
 185         my $inc=$self->{-inc}.$incdir.'/';
 186         my $conffile=$toppath.'/'.$incdir.'/rss.conf';
 187         my $CONF;
 188
 189         if ($rssfile) {
 190                 if (open($CONF,">".$conffile)) {
 191                         print $CONF "file: ",$rssfile,"\n";
 192                         close($CONF);
 193                 } else {
 194                         print STDERR "could not open $conffile: $!\n";
 195                 }
 196         } else {
 197                 if (open($CONF,$conffile)) {
 198                         my $ln=<$CONF>;
 199                         close($CONF);
 200                         chop $ln;
 201                         my ($k,$v)=split(':', $ln);
 202                         $k =~ s/^\s*//;
 203                         $k =~ s/\s*$//;
 204                         $v =~ s/^\s*//;
 205                         $v =~ s/\s*$//;
 206                         if ($k eq 'file') {
 207                                 $rssfile=$v;
 208                         }
 209                 }
 210         }
 211
 212         return unless ($rssfile);
 213
 214         $rssobj->{'file'} = $self->{-toppath}.'/'.$rssfile;
 215         $rssobj->{'rss'} = new XML::RSS (version=>'2.0');
 216         if ( -f $rssobj->{'file'} ) {
 217                 $rssobj->{'rss'}->parsefile($rssobj->{'file'});
 218                 my $itemstodel = @{$rssobj->{'rss'}->{'items'}} - 15;
 219                 while ($itemstodel-- > 0) {
 220                         pop(@{$rssobj->{'rss'}->{'items'}})
 221                 }
 222                 $rssobj->{'rss'}->save($rssobj->{'file'});
 223         } else {
 224                 my $link;
 225                 my $p1;
 226                 my $p2;
 227                 for ($p1=0,$p2=length($toppath);
 228                                 substr($rssfile,$p1,3) eq '../' && $p2>0;
 229                                 $p1+=3,$p2=rindex($toppath,'/',$p2-1)) {;}
 230                 $link=substr($toppath,$p2);
 231                 $link =~ s%^/%%;
 232                 $link .= '/' if ($link);
 233                 while (($p1=index($rssfile,'/',$p1+1)) >= 0) {
 234                         $link = '../'.$link;
 235                 }
 236
 237                 $rssobj->{'rss'}->channel(
 238                         title=>'Gallery',
 239                         link=>$link,
 240                         description=>'Gallery Feed',
 241                         #language=>$language,
 242                         #rating=>$rating,
 243                         #copyright=>$copyright,
 244                         #pubDate=>$pubDate,
 245                         #lastBuildDate=>$lastBuild,
 246                         #docs=>$docs,
 247                         #managingEditor=>$editor,
 248                         #webMaster=>$webMaster
 249                 );
 250                 $rssobj->{'rss'}->save($rssobj->{'file'});
 251         }
 252         $self->{-rss} = $rssobj->{'rss'};
 253 }
 254
 255 sub iterate {
 256         my $self = shift;
 257         my $fullpath .= $self->{-fullpath};
 258         print "iterate in dir $fullpath\n" if ($debug);
 259
 260         my $youngest=0;
 261         my @rdirlist;
 262         my @rimglist;
 263         my $D;
 264         unless (opendir($D,$fullpath)) {
 265                 warn "cannot opendir $fullpath: $!";
 266                 return;
 267         }
 268         while (my $de = readdir($D)) {
 269                 next if ($de =~ /^\./);
 270                 my $child = $self->new($de);
 271                 my @stat = stat($child->{-fullpath});
 272                 $youngest = $stat[9] if ($youngest < $stat[9]);
 273                 if ($child->isdir) {
 274                         push(@rdirlist,$child);
 275                 } elsif ($child->isimg) {
 276                         push(@rimglist,$child);
 277                 }
 278         }
 279         closedir($D);
 280         my @dirlist = sort {$a->{-base} cmp $b->{-base}} @rdirlist;
 281         undef @rdirlist; # inplace sorting would be handy here
 282         my @imglist = sort {$a->{-base} cmp $b->{-base}} @rimglist;
 283         undef @rimglist; # optimize away unsorted versions
 284         $self->{-firstimg} = $imglist[0];
 285
 286         print "Dir: $self->{-fullpath}\n" if ($debug);
 287
 288 # 1. first of all, fill title for this directory and create hidden subdirs
 289
 290         $self->initdir;
 291
 292 # 2. recurse into subdirectories to get their titles filled
 293 #    before we start writing out subalbum list
 294
 295         foreach my $dir(@dirlist) {
 296                 $dir->iterate;
 297         }
 298
 299 # 3. iterate through images to build cross-links,
 300
 301         my $previmg = undef;
 302         foreach my $img(@imglist) {
 303                 # list-linking must be done before generating
 304                 # aux html because aux pages rely on prev/next refs
 305                 if ($previmg) {
 306                         $previmg->{-nextimg} = $img;
 307                         $img->{-previmg} = $previmg;
 308                 }
 309                 $previmg=$img;
 310         }
 311
 312 # 4. create scaled versions and aux html pages
 313
 314         foreach my $img(@imglist) {
 315                 # scaled versions must be generated before aux html
 316                 # and main image index because they both rely on
 317                 # refs to scaled images and they may be just original
 318                 # images, this is not known before we try scaling.
 319                 $img->makescaled;
 320                 # finally, make aux html pages
 321                 $img->makeaux;
 322         }
 323
 324 # no need to go beyond this point if the directory timestamp did not
 325 # change since we built index.html file last time.
 326
 327         my @istat = stat($self->{-fullpath}.'/index.html');
 328         return unless ($youngest > $istat[9]);
 329
 330 # 5. start building index.html for the directory
 331
 332         $self->startindex;
 333
 334 # 6. iterate through subdirectories to build subalbums list
 335
 336         if (@dirlist) {
 337                 $self->startsublist;
 338                 foreach my $dir(@dirlist) {
 339                         $dir->sub_entry;
 340                 }
 341                 $self->endsublist;
 342         }
 343
 344 # 7. iterate through images to build thumb list
 345
 346         if (@imglist) {
 347                 $self->startimglist;
 348                 foreach my $img(@imglist) {
 349                         print "Img: $img->{-fullpath}\n" if ($debug);
 350                         $img->img_entry;
 351                 }
 352                 $self->endimglist;
 353         }
 354
 355 # 8. comlplete building index.html for the directory
 356
 357         $self->endindex;
 358 }
 359
 360 sub isdir {
 361         my $self = shift;
 362         return ( -d $self->{-fullpath} );
 363 }
 364
 365 sub isimg {
 366         my $self = shift;
 367         my $fullpath = $self->{-fullpath};
 368         return 0 unless ( -f $fullpath );
 369         my $info = image_info($fullpath);
 370         if (my $error = $info->{error}) {
 371                 if (($error !~ "Unrecognized file format") &&
 372                     ($error !~ "Can't read head")) {
 373                         warn "File \"$fullpath\": $error\n";
 374                 }
 375                 return 0;
 376         }
 377
 378         tryapp12($info) unless ($info->{'ExifVersion'});
 379
 380         $self->{-isimg} = 1;
 381         $self->{-info} = $info;
 382         return 1;
 383 }
 384
 385 sub tryapp12 {
 386         my $info = shift;       # this is not a method
 387         my $app12;
 388         # dirty hack to take care of Image::Info parser strangeness
 389         foreach my $k(keys %$info) {
 390                 $app12=substr($k,6).$info->{$k} if ($k =~ /^App12-/);
 391         }
 392         return unless ($app12); # bad luck
 393         my $seenfirstline=0;
 394         foreach my $ln(split /[\r\n]+/,$app12) {
 395                 $ln =~ s/[[:^print:]\000]/ /g;
 396                 unless ($seenfirstline) {
 397                         $seenfirstline=1;
 398                         $info->{'Make'}=$ln;
 399                         next;
 400                 }
 401                 my ($k,$v)=split /=/,$ln,2;
 402                 if ($k eq 'TimeDate') {
 403                         $info->{'DateTime'} =
 404                                 strftime("%Y:%m:%d %H:%M:%S", localtime($v))
 405                                                         unless ($v < 0);
 406                 } elsif ($k eq 'Shutter') {
 407                         $info->{'ExposureTime'} = '1/'.int(1000000/$v+.5);
 408                 } elsif ($k eq 'Flash') {
 409                         $info->{'Flash'} = $v?'Flash fired':'Flash did not fire';
 410                 } elsif ($k eq 'Type') {
 411                         $info->{'Model'} = $v;
 412                 } elsif ($k eq 'Version') {
 413                         $info->{'Software'} = $v;
 414                 } elsif ($k eq 'Fnumber') {
 415                         $info->{'FNumber'} = $v;
 416                 }
 417         }
 418 }
 419
 420 sub initdir {
 421         my $self = shift;
 422         my $fullpath = $self->{-fullpath};
 423         for my $subdir(@sizes, 'html') {
 424                 my $tdir=sprintf "%s/.%s",$self->{-fullpath},$subdir;
 425                 mkdir($tdir,0755) unless ( -d $tdir );
 426         }
 427         $self->edittitle;
 428 }
 429
 430 sub edittitle {
 431         my $self = shift;
 432         my $fullpath = $self->{-fullpath};
 433         my $title;
 434         my $T;
 435         if (open($T,'<'.$fullpath.'/.title')) {
 436                 $title = <$T>;
 437                 $title =~ s/[\r\n]*$//;
 438                 close($T);
 439         }
 440         if ($asktitle || (!$title && !$noasktitle)) {
 441                 my $prompt = $self->{-relpath};
 442                 $prompt = '/' unless ($prompt);
 443                 my $OUT = $term->OUT || \*STDOUT;
 444                 print $OUT "Enter title for $fullpath\n";
 445                 $title = $term->readline($prompt.' >',$title);
 446                 $term->addhistory($title) if ($title);
 447                 if (open($T,'>'.$fullpath.'/.title')) {
 448                         print $T $title,"\n";
 449                         close($T);
 450                 }
 451         }
 452         unless ($title) {
 453                 $title=$self->{-relpath};
 454         }
 455         $self->{-title}=$title;
 456         print "title in $fullpath is $title\n" if ($debug);
 457 }
 458
 459 sub makescaled {
 460         my $self = shift;
 461         my $fn = $self->{-fullpath};
 462         my $name = $self->{-base};
 463         my $dn = $self->{-parent}->{-fullpath};
 464         my ($w, $h) = dim($self->{-info});
 465         my $max = ($w > $h)?$w:$h;
 466
 467         foreach my $size(@sizes) {
 468                 my $nref = '.'.$size.'/'.$name;
 469                 my $nfn = $dn.'/'.$nref;
 470                 my $factor=$size/$max;
 471                 if ($factor >= 1) {
 472                         $self->{$size}->{'url'} = $name; # unscaled version
 473                         $self->{$size}->{'dim'} = [$w, $h];
 474                 } else {
 475                         $self->{$size}->{'url'} = $nref;
 476                         $self->{$size}->{'dim'} = [int($w*$factor+.5),
 477                                                         int($h*$factor+.5)];
 478                         if (isnewer($fn,$nfn)) {
 479                                 doscaling($fn,$nfn,$factor,$w,$h);
 480                         }
 481                 }
 482         }
 483 }
 484
 485 sub isnewer {
 486         my ($fn1,$fn2) = @_;                    # this is not a method
 487         my @stat1=stat($fn1);
 488         my @stat2=stat($fn2);
 489         return (!@stat2 || ($stat1[9] > $stat2[9]));
 490         # true if $fn2 is absent or is older than $fn1
 491 }
 492
 493 sub doscaling {
 494         my ($src,$dest,$factor,$w,$h) = @_;     # this is not a method
 495
 496         my $err=1;
 497         if ($haveimagick) {
 498                 my $im = new Image::Magick;
 499                 print "doscaling $src -> $dest by $factor\n" if ($debug);
 500                 if ($err = $im->Read($src)) {
 501                         warn "ImageMagick: read \"$src\": $err";
 502                 } else {
 503                         $im->Scale(width=>$w*$factor,height=>$h*$factor);
 504                         $err=$im->Write($dest);
 505                         warn "ImageMagick: write \"$dest\": $err" if ($err);
 506                 }
 507                 undef $im;
 508         }
 509         if ($err) {     # fallback to command-line tools
 510                 system("djpeg \"$src\" | pnmscale \"$factor\" | cjpeg >\"$dest\"");
 511         }
 512 }
 513
 514 sub makeaux {
 515         my $self = shift;
 516         my $name = $self->{-base};
 517         my $dn = $self->{-parent}->{-fullpath};
 518         my $pref = $self->{-previmg}->{-base};
 519         my $nref = $self->{-nextimg}->{-base};
 520         my $inc = $self->{-inc}.$incdir.'/';
 521         my $title = $self->{-info}->{'Comment'};
 522         $title = $name unless ($title);
 523
 524         print "slide: \"$title\": \"$pref\"->\"$name\"->\"$nref\"\n" if ($debug);
 525
 526         # slideshow
 527         for my $refresh('static', 'slide') {
 528                 my $fn = sprintf("%s/.html/%s-%s.html",$dn,$name,$refresh);
 529                 if (isnewer($self->{-fullpath},$fn)) {
 530                         my $imgsrc = '../'.$self->{$sizes[1]}->{'url'};
 531                         my $fwdref;
 532                         my $bakref;
 533                         if ($nref) {
 534                                 $fwdref = sprintf("%s-%s.html",$nref,$refresh);
 535                         } else {
 536                                 $fwdref = '../index.html';
 537                         }
 538                         if ($pref) {
 539                                 $bakref = sprintf("%s-%s.html",$pref,$refresh);
 540                         } else {
 541                                 $bakref = '../index.html';
 542                         }
 543                         my $toggleref;
 544                         my $toggletext;
 545                         if ($refresh eq 'slide') {
 546                                 $toggleref=sprintf("%s-static.html",$name);
 547                                 $toggletext = 'Stop!';
 548                         } else {
 549                                 $toggleref=sprintf("%s-slide.html",$name);
 550                                 $toggletext = 'Play-&gt;';
 551                         }
 552                         my $F;
 553                         unless (open($F,'>'.$fn)) {
 554                                 warn "cannot open \"$fn\": $!";
 555                                 next;
 556                         }
 557                         binmode($F, ":utf8");
 558                         if ($refresh eq 'slide') {
 559                                 print $F start_html(
 560                                         -encoding=>"utf-8",
 561                                         -title=>$title,
 562                                         -bgcolor=>"#808080",
 563                                         -head=>meta({-http_equiv=>'Refresh',
 564                                                 -content=>"3; url=$fwdref"}),
 565                                         -style=>{-src=>$inc."gallery.css"},
 566                                         ),"\n",
 567                                         comment("Created by ".$version),"\n";
 568
 569                         } else {
 570                                 print $F start_html(-title=>$title,
 571                                         -encoding=>"utf-8",
 572                                         -bgcolor=>"#808080",
 573                                         -style=>{-src=>$inc."gallery.css"},
 574                                         ),"\n",
 575                                         comment("Created by ".$version),"\n";
 576                         }
 577                         print $F start_table({-class=>'navi'}),start_Tr,"\n",
 578                                 td(a({-href=>"../index.html"},"Index")),"\n",
 579                                 td(a({-href=>$bakref},"&lt;&lt;Prev")),"\n",
 580                                 td(a({-href=>$toggleref},$toggletext)),"\n",
 581                                 td(a({-href=>$fwdref},"Next&gt;&gt;")),"\n",
 582                                 td({-class=>'title'},$title),"\n",
 583                                 end_Tr,
 584                                 end_table,"\n",
 585                                 center(table({-class=>'picframe'},
 586                                         Tr(td(img({-src=>$imgsrc,
 587                                                    -class=>'standalone',
 588                                                    -alt=>$title}))))),"\n",
 589                                 end_html,"\n";
 590                         close($F);
 591                 }
 592         }
 593
 594         # info html
 595         my $fn = sprintf("%s/.html/%s-info.html",$dn,$name);
 596         if (isnewer($self->{-fullpath},$fn)) {
 597                 my $F;
 598                 unless (open($F,'>'.$fn)) {
 599                         warn "cannot open \"$fn\": $!";
 600                         return;
 601                 }
 602                 binmode($F, ":utf8");
 603                 my $imgsrc = sprintf("../.%s/%s",$sizes[0],$name);
 604                 print $F start_html(-title=>$title,
 605                                 -encoding=>"utf-8",
 606                                 -style=>{-src=>$inc."gallery.css"},
 607                                 -script=>[
 608                                         {-src=>$inc."mootools.js"},
 609                                         {-src=>$inc."urlparser.js"},
 610                                         {-src=>$inc."infopage.js"},
 611                                 ]),"\n",
 612                         comment("Created by ".$version),"\n",
 613                         start_center,"\n",
 614                         h1($title),"\n",
 615                         table({-class=>'ipage'},
 616                                 Tr(td(img({-src=>$imgsrc,
 617                                            -class=>'thumbnail',
 618                                            -alt=>$title})),
 619                                         td($self->infotable))),
 620                         a({-href=>'../index.html',-class=>'conceal'},
 621                                 'Index'),"\n",
 622                         end_center,"\n",
 623                         end_html,"\n";
 624                 close($F);
 625         }
 626 }
 627
 628 sub startindex {
 629         my $self = shift;
 630         my $fn = $self->{-fullpath}.'/index.html';
 631         my $block = $self->{-fullpath}.'/.noindex';
 632         $fn = '/dev/null' if ( -f $block );
 633         my $IND;
 634         unless (open($IND,'>'.$fn)) {
 635                 warn "cannot open $fn: $!";
 636                 return;
 637         }
 638         binmode($IND, ":utf8");
 639         $self->{-IND} = $IND;
 640
 641         my $inc = $self->{-inc}.$incdir.'/';
 642         my $title = $self->{-title};
 643         my $rsslink="";
 644         if ($rssobj) {
 645                 $rsslink=Link({-rel=>'alternate',
 646                                 -type=>'application/rss+xml',
 647                                 -title=>'RSS',
 648                                 -href=>$self->{-inc}.$rssfile});
 649         }
 650         print $IND start_html(-title => $title,
 651                         -encoding=>"utf-8",
 652                         -head=>$rsslink,
 653                         -style=>[
 654                                 {-src=>$inc."gallery.css"},
 655                                 {-src=>$inc."custom.css"},
 656                         ],
 657                         -script=>[
 658                                 {-src=>$inc."mootools.js"},
 659                                 {-src=>$inc."overlay.js"},
 660                                 {-src=>$inc."urlparser.js"},
 661                                 {-src=>$inc."multibox.js"},
 662                                 {-src=>$inc."showwin.js"},
 663                                 {-src=>$inc."controls.js"},
 664                                 {-src=>$inc."show.js"},
 665                                 {-src=>$inc."gallery.js"},
 666                         ]),"\n",
 667                 comment("Created by ".$version),"\n",
 668                 start_div({-class => 'indexContainer',
 669                                 -id => 'indexContainer'}),
 670                 "\n";
 671         my $EVL;
 672         if (open($EVL,$self->{-toppath}.'/'.$incdir.'/header.pl')) {
 673                 my $prm;
 674                 while (<$EVL>) {
 675                         $prm .= $_;
 676                 }
 677                 close($EVL);
 678                 %_ = (
 679                         -version        => $version,
 680                         -depth          => $self->{-depth},
 681                         -title          => $title,
 682                         -breadcrumbs    => "breadcrumbs unimplemented",
 683                 );
 684                 print $IND eval $prm,"\n";
 685         } else {
 686                 print STDERR "could not open ",
 687                         $self->{-toppath}.'/'.$incdir.'/header.pl',
 688                         " ($!), reverting to default header";
 689                 print $IND a({-href=>"../index.html"},"UP"),"\n",
 690                         h1({-class=>'title'},$title),"\n",
 691         }
 692 }
 693
 694 sub endindex {
 695         my $self = shift;
 696         my $IND = $self->{-IND};
 697
 698         print $IND end_div;
 699         my $EVL;
 700         if (open($EVL,$self->{-toppath}.'/'.$incdir.'/footer.pl')) {
 701                 my $prm;
 702                 while (<$EVL>) {
 703                         $prm .= $_;
 704                 }
 705                 close($EVL);
 706                 %_ = (
 707                         -version        => $version,
 708                         -depth          => $self->{-depth},
 709                         -title          => $self->{-title},
 710                         -breadcrumbs    => "breadcrumbs unimplemented",
 711                 );
 712                 print $IND eval $prm,"\n";
 713         } else {
 714                 print STDERR "could not open ",
 715                         $self->{-toppath}.'/'.$incdir.'/footer.pl',
 716                         " ($!), reverting to default empty footer";
 717         }
 718         print $IND end_html,"\n";
 719
 720         close($IND) if ($IND);
 721         undef $self->{-IND};
 722         if ($rssobj) {
 723                 my $rsstitle=sprintf "%s [%d images, %d subalbums]",
 724                                 $self->{-title},
 725                                 $self->{-numofimgs},
 726                                 $self->{-numofsubs};
 727                 my $rsslink=$rssobj->{'rss'}->channel('link').
 728                         $self->{-relpath}."index.html";
 729                 $rssobj->{'rss'}->add_item(
 730                         title           => $self->{-title},
 731                         link            => $rsslink,
 732                         description     => $rsstitle,
 733                         pubDate         => time2str(time),
 734                 );
 735         }
 736 }
 737
 738 sub startsublist {
 739         my $self = shift;
 740         my $IND = $self->{-IND};
 741
 742         print $IND h2({-class=>"atitle"},"Albums"),"\n",start_table,"\n";
 743 }
 744
 745 sub sub_entry {
 746         my $self = shift;
 747         my $IND = $self->{-parent}->{-IND};
 748         my $name = $self->{-base};
 749         my $title = $self->{-title};
 750
 751         $self->{-parent}->{-numofsubs}++;
 752         print $IND Tr(td(a({-href=>$name.'/index.html'},$name)),
 753                         td(a({-href=>$name.'/index.html'},$title))),"\n";
 754 }
 755
 756 sub endsublist {
 757         my $self = shift;
 758         my $IND = $self->{-IND};
 759
 760         print $IND end_table,"\n",br({-clear=>'all'}),hr,"\n\n";
 761 }
 762
 763 sub startimglist {
 764         my $self = shift;
 765         my $IND = $self->{-IND};
 766         my $first = $self->{-firstimg}->{-base};
 767         my $slideref = sprintf(".html/%s-slide.html",$first);
 768
 769         print $IND h2({-class=>"ititle"},"Images ",
 770                 a({-href=>$slideref,-class=>'showStart',-rel=>'i'.$first},
 771                         '&gt; slideshow')),"\n";
 772 }
 773
 774 sub img_entry {
 775         my $self = shift;
 776         my $IND = $self->{-parent}->{-IND};
 777         my $name = $self->{-base};
 778         my $title = $self->{-info}->{'Comment'};
 779         $title = $name unless ($title);
 780         my $thumb = $self->{$sizes[0]}->{'url'};
 781         my $info = $self->{-info};
 782         my ($w, $h) = dim($info);
 783
 784         my $i=0+$self->{-parent}->{-numofimgs};
 785         $self->{-parent}->{-numofimgs}++;
 786
 787         print $IND a({-name=>$name}),"\n",
 788                 start_table({-class=>'slide'}),start_Tr,start_td,"\n",
 789                 div({-class=>'slidetitle'},
 790                         "\n ",a({-href=>".html/$name-info.html",
 791                                 -title=>'Image Info: '.$name,
 792                                 -class=>'infoBox'},
 793                                 $title),"\n"),"\n",
 794                 div({-class=>'slideimage'},
 795                         "\n ",a({-href=>".html/$name-static.html",
 796                                 -title=>$title,
 797                                 -class=>'showImage',
 798                                 -rel=>'i'.$name},
 799                                 img({-src=>$thumb,
 800                                      -class=>'thumbnail',
 801                                      -alt=>$title})),"\n"),"\n",
 802                 start_div({-class=>'varimages',-id=>'i'.$name,-title=>$title}),"\n";
 803         foreach my $sz(@sizes) {
 804                 my $src=$self->{$sz}->{'url'};
 805                 my $w=$self->{$sz}->{'dim'}->[0];
 806                 my $h=$self->{$sz}->{'dim'}->[1];
 807                 print $IND "  ",a({-href=>$src,
 808                         -class=>"conceal",
 809                         -rel=>$w."x".$h,
 810                         -title=>"Reduced to ".$w."x".$h},
 811                         $w."x".$h)," \n";
 812         }
 813         print $IND "  ",a({-href=>$name,
 814                                 -rel=>$w."x".$h,
 815                                 -title=>'Original'},$w."x".$h),
 816                 "\n",end_div,"\n",
 817                 end_td,end_Tr,end_table,"\n";
 818 }
 819
 820 sub endimglist {
 821         my $self = shift;
 822         my $IND = $self->{-IND};
 823
 824         print $IND br({-clear=>'all'}),hr,"\n\n";
 825 }
 826
 827 sub infotable {
 828         my $self = shift;
 829         my $info = $self->{-info};
 830         my $msg='';
 831
 832         my @infokeys=(
 833                 'DateTime',
 834                 'ExposureTime',
 835                 'FNumber',
 836                 'Flash',
 837                 'ISOSpeedRatings',
 838                 'MeteringMode',
 839                 'ExposureProgram',
 840                 'FocalLength',
 841                 'FileSource',
 842                 'Make',
 843                 'Model',
 844                 'Software',
 845         );
 846         $msg.=start_table({-class=>'infotable'})."\n";
 847         foreach my $k(@infokeys) {
 848                 $msg.=Tr(td($k.":"),td($info->{$k}))."\n" if ($info->{$k});
 849         }
 850         $msg.=end_table."\n";
 851 }
 852