/[PLies]/burst.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1.10 by dpavlin, Sat May 5 20:21:29 2001 UTC revision 1.18 by dpavlin, Fri May 11 23:46:40 2001 UTC
# Line 53  use Text::FastTemplate; Line 53  use Text::FastTemplate;
53  ##  ##
54    
55  ## show debug output  ## show debug output
56  my $debug=1;  my $debug=0;
57    
58  ## default DOCTYPE added on the slides  ## default DOCTYPE added on the slides
59  $doctype = '<html xmlns="http://www.w3.org/TR/REC-html40">';  $doctype = '<html xmlns="http://www.w3.org/TR/REC-html40">';
# Line 133  my $last_toc_title; Line 133  my $last_toc_title;
133  my %page_data;  my %page_data;
134  my %overview_data;  my %overview_data;
135    
136    my $pack = 0;
137    my @pack_additional;    # additional files to pack (pictures, logos...)
138    
139  ##############################################################################  ##############################################################################
140  ## reading user input from $infos  ## reading user input from $infos
141  ##  ##
142  @PARAM = @ARGV; # we keep this for backward compatibility with an old version  my @file;
                 # of the slidemaker tool  
                 #when the parameters were in Makefile or make.bat  
143    
144  # read parameters from infos.txt and put them in @PARAM  ##############################################################################
145  if (open(INFOS, $infos)) {  sub parse_infos {
146          print STDOUT "--- Reading parameters file $infos ---\n";          my @file=@_;
         local(@file,$counter);  
         $counter = 0;  
         @file = <INFOS>;  
         @PARAM = ();  
147          do {          do {
148                  if ($file[0] && $file[0] =~ /^[^#\n\r]/) {                  if ($file[0] && $file[0] =~ /^[^#\n\r]/) {
149                          $file[0] =~ s/\n//;    # remove UNIX \n                          $file[0] =~ s/\n//;    # remove UNIX \n
150                          $file[0] =~ s/\r//;    # remove WINDOWS \r                              $file[0] =~ s/\r//;    # remove WINDOWS \r    
151                          $file[0] =~ s/ *= */=/;                          my ($var,$value) = split(/ *= */,$file[0],2);
152                          $PARAM[$counter++] = $file[0];                          $value=~s/'/\\'/g;
153                          print "$file[0]\n";                          $cmd="\$$var = \'$value\';";
154                            if (defined($value)) {
155                                    eval($cmd) || warn "problem with eval of: $cmd";
156                            } else {
157                                    die "no value defined for $var";
158                            }
159                            print STDERR "$file[0]\n";
160                  }                  }
161          } while (shift(@file));          } while (shift(@file));
162  }  }
163  ## @PARAM is now a table with the user preferences for his presentation  ##############################################################################
164    
165  ## process arguments  parse_infos(@ARGV);     # backward compatibility and for pack
166  ## each preset variable is now re-attributed using the user preferences  
167  foreach (@PARAM) {  # read parameters from infos.txt and put them in @PARAM
168          my ($var,$value) = split(/ *= */,$_,2);  if (open(INFOS, $infos)) {
169          $value=~s/'/\\'/g;          print STDERR "--- Reading parameters file $infos ---\n";
170          $cmd="\$$var = \'$value\';";          @file = <INFOS>;
171          if ($value) {          parse_infos(@file);
                 eval($cmd) || die "problem with eval of: $cmd";  
         } else {  
                 die "no value defined for $var";  
         }  
172  }  }
173    
174    # try to read local infos.txt for template
175    if (-f "$template/$infos" && open(INFOS,"$template/$infos")) {
176            print STDERR "--- Reading template parameters file $template/$infos ---\n";
177            @file = <INFOS>;
178            parse_infos(@file);
179            close(INFOS);
180    }
181    
182    ## @PARAM is now a table with the user preferences for his presentation
183    
184  ## use charset  ## use charset
185    
186  if ($charset) {  if ($charset) {
# Line 180  if ($charset) { Line 189  if ($charset) {
189          $http_equiv='';          $http_equiv='';
190  }  }
191    
192    
193  ##############################################################################  ##############################################################################
194  ## read the raw html presentation  ## read the raw html presentation
195  ##  ##
# Line 189  my $sep = $/; Line 199  my $sep = $/;
199  $/ = undef;  $/ = undef;
200  open(ALL, $all) || die "Error: Cannot open file: $all";  open(ALL, $all) || die "Error: Cannot open file: $all";
201  my $buf = <ALL>;  my $buf = <ALL>;
202    $buf =~ s/\r//g;        # remove WINDOWS \r    
203  close(ALL);  close(ALL);
204  $/ = $sep;  $/ = $sep;
205    
# Line 196  $/ = $sep; Line 207  $/ = $sep;
207  ## they do not need to show up on the slides  ## they do not need to show up on the slides
208  $buf =~ s/<!--.*?-->//sgo;  $buf =~ s/<!--.*?-->//sgo;
209    
210    ## if $pack is set, output name of css (for inclusion in archive), but
211    ## reset $cssStandard only to filename (without path)
212    
213    if ($pack) {
214            push @pack_additional,$cssStandard;
215            $cssStandard =~ s/^.*\/([^\/]+)$/$1/g;
216    }
217    
218  ## the slidemaker tool assumes that each slide is self contained between 2 sets of h1 tags  ## the slidemaker tool assumes that each slide is self contained between 2 sets of h1 tags
219  ## if not it will generate a rather weird output  ## if not it will generate a rather weird output
220  ## split using <h1...> and </h1...> as separator (ignores attributes!)  ## split using <h1...> and </h1...> as separator (ignores attributes!)
# Line 215  if ($#table % 2 != 0) { Line 234  if ($#table % 2 != 0) {
234  ##############################################################################  ##############################################################################
235  ## processing the slides  ## processing the slides
236    
237  print STDOUT "\n--- Processing $total slides ---\n";  print STDERR "\n--- Processing $total slides ---\n";
238    
239  ## generate the header table of content of the presentation  ## generate the header table of content of the presentation
240  ## which is also the first page of the talk  ## which is also the first page of the talk
# Line 232  Text::FastTemplate->defaults( Line 251  Text::FastTemplate->defaults(
251  Text::FastTemplate->preload( [  Text::FastTemplate->preload( [
252                  { file => 'slide.html', key => 'slide' },                  { file => 'slide.html', key => 'slide' },
253                  { file => 'overview.html', key => 'overview' },                  { file => 'overview.html', key => 'overview' },
254                    { file => 'title.html', key => 'title' },
255          ]);          ]);
256    
257  ## unroll relative anchors (#something) into links with slides  ## unroll relative anchors (#something) into links with slides
# Line 243  for($i=0; $i<$total; $i++) { Line 263  for($i=0; $i<$total; $i++) {
263          my $tmp = $table[($i*2)].$table[($i*2)+1];          my $tmp = $table[($i*2)].$table[($i*2)+1];
264          while ($tmp =~ s,<a +name="*([^>"]+)"*>,,i) {          while ($tmp =~ s,<a +name="*([^>"]+)"*>,,i) {
265                  $anchor_on_slide{$1}=($i+1);                  $anchor_on_slide{$1}=($i+1);
266                  print "\tslide ",($i+1)," anchor: $1\n" if ($debug);                  print STDERR "\tslide ",($i+1)," anchor: $1\n" if ($debug);
267          }          }
268  }  }
269    
# Line 322  while (shift(@table)); Line 342  while (shift(@table));
342  ## and would not work on all platforms (ie would fail on Joe's laptop)  ## and would not work on all platforms (ie would fail on Joe's laptop)
343  &generateTOC;  &generateTOC;
344    
345    ## print additional files to pack
346    print STDOUT join("\n",@pack_additional) if ($pack);
347    
348  print STDOUT "--- Finished ---\n";  print STDERR "--- Finished ---\n";
349  exit 0;  exit 0;
350  ##  ##
351  ## end of the slidemaker main program  ## end of the slidemaker main program
# Line 337  sub openOverview Line 359  sub openOverview
359  {  {
360          ## open the file to write to          ## open the file to write to
361          open(FOO, ">$_[0].html") || die "can't open $_[0].html: $!";          open(FOO, ">$_[0].html") || die "can't open $_[0].html: $!";
362            push @pack_additional,"$_[0].html" if ($pack);
363    
364          ## the style sheet used in the table of content is          ## the style sheet used in the table of content is
365          $stylelink = "";          $stylelink = "";
# Line 365  sub openOverview Line 388  sub openOverview
388                  author => $author,                  author => $author,
389                  authorUrl => $authorUrl,                  authorUrl => $authorUrl,
390                  author2 => $author2,                  author2 => $author2,
391                  authorUrl2 => $authorUrl2,                  author2Url => $author2Url,
392    
393                  date => $date,                  date => $date,
394    
395                  toc => $loc_toc,                  toc_title => $loc_toc,
396                    template_dir => "$template/",
397          );          );
398    
399  }  }
# Line 386  sub closeOverview Line 410  sub closeOverview
410          $overview_data{toc_entries} = [ @toc_entries ];          $overview_data{toc_entries} = [ @toc_entries ];
411    
412          my $page= new Text::FastTemplate key => 'overview';          my $page= new Text::FastTemplate key => 'overview';
413            $page_data{template_dir}='' if ($pack);
414          print FOO $page->output( \%overview_data );          print FOO $page->output( \%overview_data );
415    
416          close(FOO);          close(FOO);
# Line 429  sub addTitle Line 454  sub addTitle
454          }          }
455    
456          $pre_ul=$post_ul='';          $pre_ul=$post_ul='';
457          if ($last_toc_title eq $title) {          if ($last_toc_title eq $title && $subtitle) {
458                  $title = $subtitle;                  $title = $subtitle;
459                  $pre_ul='<ul>';                  $pre_ul='<ul>';
460                  $post_ul='</ul>';                  $post_ul='</ul>';
# Line 501  sub createSlide Line 526  sub createSlide
526    
527          $status = sprintf "Slide %2d: %s %s\n", $nr, $title, $subtitle;          $status = sprintf "Slide %2d: %s %s\n", $nr, $title, $subtitle;
528          $status =~ s/<[^>]+>//g;          $status =~ s/<[^>]+>//g;
529          print STDOUT $status;          print STDERR $status;
530    
531          &verify_html($content);    # check the html          &verify_html($content);    # check the html
532    
533          ## write to the slide          ## write to the slide
534          open(SLIDE, ">slide$nr.html") || die "can't save slide$nr.html: $!";          open(SLIDE, ">slide$nr.html") || die "can't save slide$nr.html: $!";
535            push @pack_additional,"slide$nr.html" if ($pack);
536    
537          my $toc_link = "$overview\.html";          my $toc_link = "$overview\.html";
538    
# Line 531  sub createSlide Line 557  sub createSlide
557    
558          my $slide_html=make_progress_bar($nr,$total);          my $slide_html=make_progress_bar($nr,$total);
559    
560            # undefine body if no content is found (so that template can show
561            # only title and sub-title
562            if ($content !~ m/\S/g) {
563                    undef $content;
564            }
565    
566          %page_data = (          %page_data = (
567                  doctype => $doctype,                  doctype => $doctype,
568                  talkTitle => $talkTitle,                  talkTitle => $talkTitle,
# Line 555  sub createSlide Line 587  sub createSlide
587                  toc_link => $toc_link,                  toc_link => $toc_link,
588                  next_link => $next_link,                  next_link => $next_link,
589                  prev_title => $prev_title,                  prev_title => $prev_title,
590                    toc_title => $loc_toc,
591                  next_title => $next_title,                  next_title => $next_title,
592    
593                  author => $author,                  author => $author,
594                  authorUrl => $authorUrl,                  authorUrl => $authorUrl,
595                  author2 => $author2,                  author2 => $author2,
596                  authorUrl2 => $authorUrl2,                  author2Url => $author2Url,
597    
598                  date => $date,                  date => $date,
599    
600                  slide_html => $slide_html,                  slide_html => $slide_html,
601    
602                    template_dir => "$template/",
603          );          );
604    
605          my $page= new Text::FastTemplate key => 'slide';          my $page;
606            if ($content) {
607                    $page= new Text::FastTemplate key => 'slide';
608            } else {
609                    $page= new Text::FastTemplate key => 'title';
610            }
611            $page_data{template_dir}='' if ($pack);
612          print SLIDE $page->output( \%page_data );          print SLIDE $page->output( \%page_data );
613            extract_files($page->output( \%page_data )) if ($pack);
614          close(SLIDE);          close(SLIDE);
615          return 0;          return 0;
616  }  }
# Line 618  sub verify_html { Line 658  sub verify_html {
658    
659      if ($_[0] =~ /<img([^>]*)>/im) {      if ($_[0] =~ /<img([^>]*)>/im) {
660          if (!($1 =~ /ALT=/im)) {          if (!($1 =~ /ALT=/im)) {
661              print STDOUT "WARNING: <IMG> without ALT\n";              print STDERR "WARNING: <IMG> without ALT\n";
662              print STDOUT "         <IMG$1>\n" ;              print STDERR "         <IMG$1>\n" ;
663          }          }
664      }      }
665  }  }
# Line 656  sub make_progress_bar { Line 696  sub make_progress_bar {
696          my $pcnt_done=int($nr*100/$total);          my $pcnt_done=int($nr*100/$total);
697          my $pcnt_left=100-$pcnt_done;          my $pcnt_left=100-$pcnt_done;
698    
699          if ($progress_bar) {          if ($progress_bar && uc($progress_bar) ne "NO") {
700                  my $l=$r="&nbsp;";                  my $l=$r="&nbsp;";
701                  my $t="$nr of $total";                  my $t="$nr of $total";
702                  if ($pcnt_done > 50) {                  if ($pcnt_done > 50) {
# Line 664  sub make_progress_bar { Line 704  sub make_progress_bar {
704                  } else {                  } else {
705                          $r=$t;                          $r=$t;
706                  }                  }
707                  $html='<table border="0" width="50%" cellpadding="0" cellspacing="0" align="right"><tr><td width="'.$pcnt_done.'%" class="pcnt-done">'.$l.'</td><td width="'.$pcnt_left.'%" class="pcnt-left">'.$r.'</td></tr></table>';                  $html='<table border="0" width="50%" cellpadding="0" cellspacing="0" align="right"><tr>';
708                    if ($pcnt_done != 0) {
709                            $html.='<td width="'.$pcnt_done.'%" class="pcnt-done">'.$l.'</td>';
710                    }
711                    if ($pcnt_left != 0) {
712                            $html.='<td width="'.$pcnt_left.'%" class="pcnt-left">'.$r.'</td>';
713                    }
714                    $html.='</tr></table>';
715          } else {          } else {
716                  $html="$loc_slide $nr $loc_of $total";                  $html="$loc_slide $nr $loc_of $total";
717          }          }
# Line 673  sub make_progress_bar { Line 720  sub make_progress_bar {
720  }  }
721    
722  ##############################################################################  ##############################################################################
723  # make slide progress bar  # remove anchors <a href...> from html (for titles)
724  sub remove_anchor {  sub remove_anchor {
725          my $tmp = $_[0];          my $tmp = $_[0];
726          $tmp =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/ig;          $tmp =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/ig;
727          return $tmp;          return $tmp;
728  }  }
729    
730    ##############################################################################
731    # extract files referenced in presentation
732    
733    sub extract_files {
734            my $tmp = $_[0];
735            while ($tmp =~ s/href="*([^"\s]+)"*//ism ||
736                    $tmp =~ s/src="*([^"\s]+)"*//ism) {
737                    if ("$1" !~ m/[hf]t?tp:/ && -f "$1" && !grep(/$1/,@pack_additional)) {
738                            push @pack_additional,$1;
739                    }
740            }
741    }

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