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#!/usr/bin/perl |
#!/usr/bin/perl |
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# |
# |
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# SLies Copyright 2001 Dobrica Pavlinusic <dpavlin@rot13.org> |
# PLies Copyright 2001 Dobrica Pavlinusic <dpavlin@rot13.org> |
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# |
# |
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# this tool is based on SlideMaker and XLSies tool |
# this tool is based on SlideMaker and XLSies tool |
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# split a all.htm into slide*.htm |
# split a all.htm into slide*.htm |
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## |
## |
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|
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## show debug output |
## show debug output |
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my $debug=1; |
my $debug=0; |
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|
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## default DOCTYPE added on the slides |
## default DOCTYPE added on the slides |
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$doctype = '<html xmlns="http://www.w3.org/TR/REC-html40">'; |
$doctype = '<html xmlns="http://www.w3.org/TR/REC-html40">'; |
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my %page_data; |
my %page_data; |
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my %overview_data; |
my %overview_data; |
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my $pack = 0; |
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my @pack_additional; # additional files to pack (pictures, logos...) |
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############################################################################## |
############################################################################## |
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## reading user input from $infos |
## reading user input from $infos |
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## |
## |
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|
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# read parameters from infos.txt and put them in @PARAM |
# read parameters from infos.txt and put them in @PARAM |
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if (open(INFOS, $infos)) { |
if (open(INFOS, $infos)) { |
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print STDOUT "--- Reading parameters file $infos ---\n"; |
print STDERR "--- Reading parameters file $infos ---\n"; |
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local(@file,$counter); |
local(@file); |
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$counter = 0; |
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@file = <INFOS>; |
@file = <INFOS>; |
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@PARAM = (); |
# @PARAM = (); # don't reset param, use @ARGV |
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do { |
do { |
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if ($file[0] && $file[0] =~ /^[^#\n\r]/) { |
if ($file[0] && $file[0] =~ /^[^#\n\r]/) { |
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$file[0] =~ s/\n//; # remove UNIX \n |
$file[0] =~ s/\n//; # remove UNIX \n |
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$file[0] =~ s/\r//; # remove WINDOWS \r |
$file[0] =~ s/\r//; # remove WINDOWS \r |
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$file[0] =~ s/ *= */=/; |
$file[0] =~ s/ *= */=/; |
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$PARAM[$counter++] = $file[0]; |
push @PARAM,$file[0]; |
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print "$file[0]\n"; |
print STDERR "$file[0]\n"; |
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} |
} |
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} while (shift(@file)); |
} while (shift(@file)); |
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} |
} |
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$http_equiv=''; |
$http_equiv=''; |
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} |
} |
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############################################################################## |
############################################################################## |
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## read the raw html presentation |
## read the raw html presentation |
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## |
## |
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$/ = undef; |
$/ = undef; |
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open(ALL, $all) || die "Error: Cannot open file: $all"; |
open(ALL, $all) || die "Error: Cannot open file: $all"; |
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my $buf = <ALL>; |
my $buf = <ALL>; |
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$buf =~ s/\r//g; # remove WINDOWS \r |
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close(ALL); |
close(ALL); |
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$/ = $sep; |
$/ = $sep; |
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## they do not need to show up on the slides |
## they do not need to show up on the slides |
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$buf =~ s/<!--.*?-->//sgo; |
$buf =~ s/<!--.*?-->//sgo; |
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## if $pack is set, output name of css (for inclusion in archive), but |
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## reset $cssStandard only to filename (without path) |
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if ($pack) { |
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push @pack_additional,$cssStandard; |
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$cssStandard =~ s/^.*\/([^\/]+)$/$1/g; |
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} |
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## 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 |
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## if not it will generate a rather weird output |
## if not it will generate a rather weird output |
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## split using <h1...> and </h1...> as separator (ignores attributes!) |
## split using <h1...> and </h1...> as separator (ignores attributes!) |
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############################################################################## |
############################################################################## |
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## processing the slides |
## processing the slides |
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print STDOUT "\n--- Processing $total slides ---\n"; |
print STDERR "\n--- Processing $total slides ---\n"; |
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## generate the header table of content of the presentation |
## generate the header table of content of the presentation |
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## which is also the first page of the talk |
## which is also the first page of the talk |
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Text::FastTemplate->preload( [ |
Text::FastTemplate->preload( [ |
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{ file => 'slide.html', key => 'slide' }, |
{ file => 'slide.html', key => 'slide' }, |
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{ file => 'overview.html', key => 'overview' }, |
{ file => 'overview.html', key => 'overview' }, |
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{ file => 'title.html', key => 'title' }, |
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]); |
]); |
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|
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## unroll relative anchors (#something) into links with slides |
## unroll relative anchors (#something) into links with slides |
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## step 1: record anchors |
## step 1: record anchors |
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for($i=0; $i<$total; $i++) { |
for($i=0; $i<$total; $i++) { |
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my $tmp = $table[($i*2)]; |
my $tmp = $table[($i*2)].$table[($i*2)+1]; |
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while ($tmp =~ s,<a +name="*([^>"]+)"*>,,i) { |
while ($tmp =~ s,<a +name="*([^>"]+)"*>,,i) { |
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$anchor_on_slide{$1}=($i+1); |
$anchor_on_slide{$1}=($i+1); |
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print "\tslide ",($i+1)," anchor: $1\n" if ($debug); |
print STDERR "\tslide ",($i+1)," anchor: $1\n" if ($debug); |
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} |
} |
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} |
} |
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|
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## need to check if the title contains any anchor |
## need to check if the title contains any anchor |
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## if so it needs to be removed |
## if so it needs to be removed |
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## because the title is being used in the table of content to link to the corresponding slide |
## because the title is being used in the table of content to link to the corresponding slide |
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$table[0] =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/i; |
$table[0] = remove_anchor($table[0]); |
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## grab next slide title $table[2] (if there's a next slide) |
## grab next slide title $table[2] (if there's a next slide) |
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## to be able to use in the 'next' navigation button |
## to be able to use in the 'next' navigation button |
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## keep in mind that $table[1] contains the slide corresponding to the title $table[0] |
## keep in mind that $table[1] contains the slide corresponding to the title $table[0] |
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if ($table[2]) { |
if ($table[2]) { |
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$next_title= $table[2]; |
$next_title= remove_anchor($table[2]); |
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## remove any anchor from the next slide title |
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$next_title =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/i; |
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} |
} |
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## the current slide content is stored $table[1] |
## the current slide content is stored $table[1] |
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## extract slide Sub Title <h2> |
## extract slide Sub Title <h2> |
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undef $slideSubTitle; |
undef $slideSubTitle; |
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if ($slideContent =~ s/<[hH]2[^>]*>([^<]+)<\/[hH]2[^>]*>//) { |
if ($slideContent =~ s/<[hH]2[^>]*>(.+)<\/[hH]2[^>]*>//sm) { |
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$slideSubTitle=$1; |
$slideSubTitle=remove_anchor($1); |
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} |
} |
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## add the title of the current slide to the table of content |
## add the title of the current slide to the table of content |
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&createSlide($slideTitle,$slideSubTitle,$slideContent ,$slideCount++,$prev_title,$next_title); |
&createSlide($slideTitle,$slideSubTitle,$slideContent ,$slideCount++,$prev_title,$next_title); |
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## save the title of the previous slide to be displayed in the 'previous' navigation button |
## save the title of the previous slide to be displayed in the 'previous' navigation button |
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$prev_title="$table[0]"; |
$prev_title=remove_anchor($table[0]); |
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} |
} |
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## process the next slide |
## process the next slide |
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while (shift(@table)); |
while (shift(@table)); |
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## 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) |
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&generateTOC; |
&generateTOC; |
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## print additional files to pack |
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print STDOUT join("\n",@pack_additional) if ($pack); |
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print STDOUT "--- Finished ---\n"; |
print STDERR "--- Finished ---\n"; |
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exit 0; |
exit 0; |
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## |
## |
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## end of the slidemaker main program |
## end of the slidemaker main program |
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{ |
{ |
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## open the file to write to |
## open the file to write to |
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open(FOO, ">$_[0].html") || die "can't open $_[0].html: $!"; |
open(FOO, ">$_[0].html") || die "can't open $_[0].html: $!"; |
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push @pack_additional,"$_[0].html" if ($pack); |
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## the style sheet used in the table of content is |
## the style sheet used in the table of content is |
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$stylelink = ""; |
$stylelink = ""; |
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if ($nr % $toc_on_page == 0) { |
if ($nr % $toc_on_page == 0) { |
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my $toc_nr=int($nr/$toc_on_page); |
my $toc_nr=int($nr/$toc_on_page); |
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%item = ( |
$item = { |
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pre_html => $pre_ul, |
pre_html => $pre_ul, |
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accesskey => " ", # space |
accesskey => " ", # space |
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href => "index-toc$toc_nr.html", |
href => "index-toc$toc_nr.html", |
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title => "...", |
title => "...", |
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post_html => $post_ul, |
post_html => $post_ul, |
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more => 1, # use style for more pages link (...) |
more => 1, # use style for more pages link (...) |
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) |
}; |
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# push @toc_entries, %item; |
push @toc_entries, $item; |
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&closeOverview; |
&closeOverview; |
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undef @toc_entries; |
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&openOverview("$overview-toc$toc_nr"); |
&openOverview("$overview-toc$toc_nr"); |
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$last_toc_title=''; |
$last_toc_title=''; |
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} |
} |
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$pre_ul=$post_ul=''; |
$pre_ul=$post_ul=''; |
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if ($last_toc_title eq $title) { |
if ($last_toc_title eq $title && $subtitle) { |
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$title = $subtitle; |
$title = $subtitle; |
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$pre_ul='<ul>'; |
$pre_ul='<ul>'; |
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$post_ul='</ul>'; |
$post_ul='</ul>'; |
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}; |
}; |
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push @toc_entries,$item; |
push @toc_entries,$item; |
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} else { |
} else { |
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%item = ( |
$item = { |
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pre_html => $pre_ul, |
pre_html => $pre_ul, |
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tabindex => "$nr", |
tabindex => "$nr", |
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href => "slide$nr.html", |
href => "slide$nr.html", |
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title => $title, |
title => $title, |
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post_html => $post_ul, |
post_html => $post_ul, |
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) |
}; |
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# push @toc_entries,\%item; |
push @toc_entries,$item; |
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} |
} |
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} |
} |
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## |
## |
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$status = sprintf "Slide %2d: %s %s\n", $nr, $title, $subtitle; |
$status = sprintf "Slide %2d: %s %s\n", $nr, $title, $subtitle; |
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$status =~ s/<[^>]+>//g; |
$status =~ s/<[^>]+>//g; |
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print STDOUT $status; |
print STDERR $status; |
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&verify_html($content); # check the html |
&verify_html($content); # check the html |
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## write to the slide |
## write to the slide |
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open(SLIDE, ">slide$nr.html") || die "can't save slide$nr.html: $!"; |
open(SLIDE, ">slide$nr.html") || die "can't save slide$nr.html: $!"; |
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push @pack_additional,"slide$nr.html" if ($pack); |
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my $toc_link = "$overview\.html"; |
my $toc_link = "$overview\.html"; |
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my $slide_html=make_progress_bar($nr,$total); |
my $slide_html=make_progress_bar($nr,$total); |
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# undefine body if no content is found (so that template can show |
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# only title and sub-title |
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if ($content !~ m/\S/g) { |
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undef $content; |
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} |
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%page_data = ( |
%page_data = ( |
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doctype => $doctype, |
doctype => $doctype, |
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talkTitle => $talkTitle, |
talkTitle => $talkTitle, |
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); |
); |
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my $page= new Text::FastTemplate key => 'slide'; |
my $page; |
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if ($content) { |
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$page= new Text::FastTemplate key => 'slide'; |
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} else { |
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$page= new Text::FastTemplate key => 'title'; |
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} |
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print SLIDE $page->output( \%page_data ); |
print SLIDE $page->output( \%page_data ); |
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extract_files($page->output( \%page_data )) if ($pack); |
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close(SLIDE); |
close(SLIDE); |
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return 0; |
return 0; |
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} |
} |
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if ($_[0] =~ /<img([^>]*)>/im) { |
if ($_[0] =~ /<img([^>]*)>/im) { |
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if (!($1 =~ /ALT=/im)) { |
if (!($1 =~ /ALT=/im)) { |
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print STDOUT "WARNING: <IMG> without ALT\n"; |
print STDERR "WARNING: <IMG> without ALT\n"; |
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print STDOUT " <IMG$1>\n" ; |
print STDERR " <IMG$1>\n" ; |
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} |
} |
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} |
} |
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} |
} |
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# clean the html of the slide |
# clean the html of the slide |
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# remove all <div class="comment">blabla</div> |
# remove all <div class="comment">blabla</div> |
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sub clean_html { |
sub clean_html { |
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$_[0] =~ s/<div\s+class\s*=\s*(?:comment[\s>]|\"comment\").*?<\/div>//igs; |
my $tmp=$_[0]; |
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return $_[0]; |
$tmp =~ s/<div\s+class\s*=\s*(?:comment[\s>]|\"comment\").*?<\/div>//igs; |
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$tmp =~ s,</*font[^>]+>,,ig; |
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return $tmp; |
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} |
} |
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############################################################################## |
############################################################################## |
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return $html; |
return $html; |
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} |
} |
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############################################################################## |
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# remove anchors <a href...> from html (for titles) |
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sub remove_anchor { |
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my $tmp = $_[0]; |
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$tmp =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/ig; |
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return $tmp; |
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} |
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############################################################################## |
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# extract files referenced in presentation |
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sub extract_files { |
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my $tmp = $_[0]; |
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while ($tmp =~ s/<a\s+href="*([^"\s]+)"*//ism || |
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$tmp =~ s/<img\s+src="*([^"\s]+)"*//ism) { |
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if ("$1" !~ m/[hf]t?tp:/ && -f "$1" && !grep(/$1/,@pack_additional)) { |
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push @pack_additional,$1; |
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} |
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} |
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} |