1 |
#!/usr/bin/perl |
#!/usr/bin/perl |
2 |
# |
# |
3 |
# SLies Copyright 2001 Dobrica Pavlinusic <dpavlin@rot13.org> |
# PLies Copyright 2001 Dobrica Pavlinusic <dpavlin@rot13.org> |
4 |
# |
# |
5 |
# this tool is based on SlideMaker and XLSies tool |
# this tool is based on SlideMaker and XLSies tool |
6 |
# split a all.htm into slide*.htm |
# split a all.htm into slide*.htm |
52 |
## default values of variables |
## default values of variables |
53 |
## |
## |
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55 |
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## show debug output |
56 |
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my $debug=0; |
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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">'; |
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129 |
############################################################################## |
############################################################################## |
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## globals |
## globals |
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my $logo_html; |
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my $date_html; |
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132 |
my $last_toc_title; |
my $last_toc_title; |
133 |
my %page_data; |
my %page_data; |
134 |
my %overview_data; |
my %overview_data; |
135 |
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136 |
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my $pack = 0; |
137 |
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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 |
141 |
## |
## |
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146 |
# read parameters from infos.txt and put them in @PARAM |
# read parameters from infos.txt and put them in @PARAM |
147 |
if (open(INFOS, $infos)) { |
if (open(INFOS, $infos)) { |
148 |
print STDOUT "--- Reading parameters file $infos ---\n"; |
print STDERR "--- Reading parameters file $infos ---\n"; |
149 |
local(@file,$counter); |
local(@file); |
150 |
$counter = 0; |
@file = <INFOS>; |
151 |
@file = <INFOS>; |
# @PARAM = (); # don't reset param, use @ARGV |
152 |
@PARAM = (); |
do { |
153 |
do { |
if ($file[0] && $file[0] =~ /^[^#\n\r]/) { |
154 |
if ($file[0] && $file[0] =~ /^[^#\n\r]/) { |
$file[0] =~ s/\n//; # remove UNIX \n |
155 |
$file[0] =~ s/\n//; # remove UNIX \n |
$file[0] =~ s/\r//; # remove WINDOWS \r |
156 |
$file[0] =~ s/\r//; # remove WINDOWS \r |
$file[0] =~ s/ *= */=/; |
157 |
$file[0] =~ s/ *= */=/; |
push @PARAM,$file[0]; |
158 |
$PARAM[$counter++] = $file[0]; |
print STDERR "$file[0]\n"; |
159 |
print "$file[0]\n"; |
} |
160 |
} |
} while (shift(@file)); |
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} while (shift(@file)); |
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161 |
} |
} |
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## @PARAM is now a table with the user preferences for his presentation |
## @PARAM is now a table with the user preferences for his presentation |
163 |
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182 |
$http_equiv=''; |
$http_equiv=''; |
183 |
} |
} |
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185 |
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186 |
############################################################################## |
############################################################################## |
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## read the raw html presentation |
## read the raw html presentation |
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## |
## |
190 |
## copy file in memory |
## copy file in memory |
191 |
my $sep = $/; |
my $sep = $/; |
192 |
$/ = undef; |
$/ = undef; |
193 |
if (!open(ALL, $all)) { |
open(ALL, $all) || die "Error: Cannot open file: $all"; |
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print "Error: Cannot open file: $all\n"; |
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exit 0; |
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} |
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194 |
my $buf = <ALL>; |
my $buf = <ALL>; |
195 |
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$buf =~ s/\r//g; # remove WINDOWS \r |
196 |
close(ALL); |
close(ALL); |
197 |
$/ = $sep; |
$/ = $sep; |
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200 |
## they do not need to show up on the slides |
## they do not need to show up on the slides |
201 |
$buf =~ s/<!--.*?-->//sgo; |
$buf =~ s/<!--.*?-->//sgo; |
202 |
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203 |
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## if $pack is set, output name of css (for inclusion in archive), but |
204 |
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## reset $cssStandard only to filename (without path) |
205 |
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206 |
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if ($pack) { |
207 |
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push @pack_additional,$cssStandard; |
208 |
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$cssStandard =~ s/^.*\/([^\/]+)$/$1/g; |
209 |
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} |
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211 |
## 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 |
212 |
## if not it will generate a rather weird output |
## if not it will generate a rather weird output |
213 |
## split using <h1...> and </h1...> as separator (ignores attributes!) |
## split using <h1...> and </h1...> as separator (ignores attributes!) |
227 |
############################################################################## |
############################################################################## |
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## processing the slides |
## processing the slides |
229 |
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230 |
print STDOUT "\n--- Processing $total slides ---\n"; |
print STDERR "\n--- Processing $total slides ---\n"; |
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## generate the header table of content of the presentation |
## generate the header table of content of the presentation |
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## which is also the first page of the talk |
## which is also the first page of the talk |
244 |
Text::FastTemplate->preload( [ |
Text::FastTemplate->preload( [ |
245 |
{ file => 'slide.html', key => 'slide' }, |
{ file => 'slide.html', key => 'slide' }, |
246 |
{ file => 'overview.html', key => 'overview' }, |
{ file => 'overview.html', key => 'overview' }, |
247 |
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{ file => 'title.html', key => 'title' }, |
248 |
]); |
]); |
249 |
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250 |
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## unroll relative anchors (#something) into links with slides |
251 |
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252 |
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my %anchor_on_slide; |
253 |
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254 |
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## step 1: record anchors |
255 |
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for($i=0; $i<$total; $i++) { |
256 |
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my $tmp = $table[($i*2)].$table[($i*2)+1]; |
257 |
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while ($tmp =~ s,<a +name="*([^>"]+)"*>,,i) { |
258 |
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$anchor_on_slide{$1}=($i+1); |
259 |
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print STDERR "\tslide ",($i+1)," anchor: $1\n" if ($debug); |
260 |
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} |
261 |
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} |
262 |
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263 |
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## step 2: fix links |
264 |
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for($i=0; $i<$total; $i++) { |
265 |
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foreach (keys %anchor_on_slide) { |
266 |
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$table[($i*2)] =~ s,href="*#$_"*>,href="slide$anchor_on_slide{$_}\.html#$_">,gi; |
267 |
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} |
268 |
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} |
269 |
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270 |
## @table is the array containing each slide with its title |
## @table is the array containing each slide with its title |
271 |
## for each slide to be generated |
## for each slide to be generated |
272 |
## we delete each slide and its title when generated |
## we delete each slide and its title when generated |
273 |
## so that the current slide and its title are always at $table[0] (for the title) |
## so that the current slide and its title are always at $table[0] (for the title) |
274 |
## and $table[1] (for the slide content) |
## and $table[1] (for the slide content) |
275 |
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276 |
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undef $prev_title; |
277 |
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undef $next_title; |
278 |
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279 |
do { |
do { |
280 |
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281 |
## get rid of the first element contained by the raw presentation array |
## get rid of the first element contained by the raw presentation array |
291 |
## need to check if the title contains any anchor |
## need to check if the title contains any anchor |
292 |
## if so it needs to be removed |
## if so it needs to be removed |
293 |
## 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 |
294 |
$table[0] =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/i; |
$table[0] = remove_anchor($table[0]); |
295 |
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|
296 |
## grab next slide title $table[2] (if there's a next slide) |
## grab next slide title $table[2] (if there's a next slide) |
297 |
## to be able to use in the 'next' navigation button |
## to be able to use in the 'next' navigation button |
298 |
## 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] |
299 |
$next_slide_title = $table[2] if $table[2]; |
if ($table[2]) { |
300 |
## remove any anchor from the next slide title |
$next_title= remove_anchor($table[2]); |
301 |
$next_slide_title =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/i; |
} |
302 |
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|
303 |
## the current slide content is stored $table[1] |
## the current slide content is stored $table[1] |
304 |
## there is an attempt to make sure it's clean HTML |
## there is an attempt to make sure it's clean HTML |
308 |
|
|
309 |
## extract slide Sub Title <h2> |
## extract slide Sub Title <h2> |
310 |
undef $slideSubTitle; |
undef $slideSubTitle; |
311 |
if ($slideContent =~ s/<[hH]2[^>]*>([^<]+)<\/[hH]2[^>]*>//) { |
if ($slideContent =~ s/<[hH]2[^>]*>(.+)<\/[hH]2[^>]*>//sm) { |
312 |
$slideSubTitle=$1; |
$slideSubTitle=remove_anchor($1); |
313 |
} |
} |
314 |
|
|
315 |
## add the title of the current slide to the table of content |
## add the title of the current slide to the table of content |
318 |
## generate the current slide |
## generate the current slide |
319 |
## parameters are: |
## parameters are: |
320 |
## title of the slide, its content, the slide number, the title of the previous slide and the title of the next slide |
## title of the slide, its content, the slide number, the title of the previous slide and the title of the next slide |
321 |
&createSlide($slideTitle,$slideSubTitle,$slideContent ,$slideCount++,$previous_slide_title,$next_slide_title); |
&createSlide($slideTitle,$slideSubTitle,$slideContent ,$slideCount++,$prev_title,$next_title); |
322 |
|
|
323 |
## 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 |
324 |
$previous_slide_title="$table[0]"; |
$prev_title=remove_anchor($table[0]); |
325 |
} |
} |
326 |
## process the next slide |
## process the next slide |
327 |
while (shift(@table)); |
while (shift(@table)); |
335 |
## 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) |
336 |
&generateTOC; |
&generateTOC; |
337 |
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338 |
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## print additional files to pack |
339 |
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print STDOUT join("\n",@pack_additional) if ($pack); |
340 |
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341 |
print STDOUT "--- Finished ---\n"; |
print STDERR "--- Finished ---\n"; |
342 |
exit 0; |
exit 0; |
343 |
## |
## |
344 |
## end of the slidemaker main program |
## end of the slidemaker main program |
352 |
{ |
{ |
353 |
## open the file to write to |
## open the file to write to |
354 |
open(FOO, ">$_[0].html") || die "can't open $_[0].html: $!"; |
open(FOO, ">$_[0].html") || die "can't open $_[0].html: $!"; |
355 |
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push @pack_additional,"$_[0].html" if ($pack); |
356 |
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|
357 |
## the style sheet used in the table of content is |
## the style sheet used in the table of content is |
358 |
$stylelink = ""; |
$stylelink = ""; |
369 |
logoLink => $logoLink, |
logoLink => $logoLink, |
370 |
logoFile => $logoFile, |
logoFile => $logoFile, |
371 |
logoAlt => $logoAlt, |
logoAlt => $logoAlt, |
372 |
|
logoLink2 => $logoLink2, |
373 |
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logoFile2 => $logoFile2, |
374 |
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logoAlt2 => $logoAlt2, |
375 |
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376 |
talkTitle => $talkTitle, |
talkTitle => $talkTitle, |
377 |
talkSubTitle => $talkSubTitle, |
talkSubTitle => $talkSubTitle, |
401 |
$overview_data{slide_html} = make_progress_bar(0,$total); |
$overview_data{slide_html} = make_progress_bar(0,$total); |
402 |
$overview_data{toc_entries} = [ @toc_entries ]; |
$overview_data{toc_entries} = [ @toc_entries ]; |
403 |
|
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print "---",$#toc_entries; |
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use Data::Dumper; |
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print Dumper([ @toc_entries ]); |
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404 |
my $page= new Text::FastTemplate key => 'overview'; |
my $page= new Text::FastTemplate key => 'overview'; |
405 |
print FOO $page->output( \%overview_data ); |
print FOO $page->output( \%overview_data ); |
406 |
|
|
428 |
if ($nr % $toc_on_page == 0) { |
if ($nr % $toc_on_page == 0) { |
429 |
my $toc_nr=int($nr/$toc_on_page); |
my $toc_nr=int($nr/$toc_on_page); |
430 |
|
|
431 |
%item = ( |
$item = { |
432 |
pre_html => $pre_ul, |
pre_html => $pre_ul, |
433 |
accesskey => " ", # space |
accesskey => " ", # space |
434 |
href => "index-toc$toc_nr.html", |
href => "index-toc$toc_nr.html", |
435 |
title => "...", |
title => "...", |
436 |
post_html => $post_ul, |
post_html => $post_ul, |
437 |
more => 1, # use style for more pages link (...) |
more => 1, # use style for more pages link (...) |
438 |
) |
}; |
439 |
# push @toc_entries, %item; |
push @toc_entries, $item; |
440 |
|
|
441 |
&closeOverview; |
&closeOverview; |
442 |
|
undef @toc_entries; |
443 |
&openOverview("$overview-toc$toc_nr"); |
&openOverview("$overview-toc$toc_nr"); |
444 |
$last_toc_title=''; |
$last_toc_title=''; |
445 |
} |
} |
446 |
|
|
447 |
$pre_ul=$post_ul=''; |
$pre_ul=$post_ul=''; |
448 |
if ($last_toc_title eq $title) { |
if ($last_toc_title eq $title && $subtitle) { |
449 |
$title = $subtitle; |
$title = $subtitle; |
450 |
$pre_ul='<ul>'; |
$pre_ul='<ul>'; |
451 |
$post_ul='</ul>'; |
$post_ul='</ul>'; |
467 |
}; |
}; |
468 |
push @toc_entries,$item; |
push @toc_entries,$item; |
469 |
} else { |
} else { |
470 |
%item = ( |
$item = { |
471 |
pre_html => $pre_ul, |
pre_html => $pre_ul, |
472 |
tabindex => "$nr", |
tabindex => "$nr", |
473 |
href => "slide$nr.html", |
href => "slide$nr.html", |
474 |
title => $title, |
title => $title, |
475 |
post_html => $post_ul, |
post_html => $post_ul, |
476 |
) |
}; |
477 |
# push @toc_entries,\%item; |
push @toc_entries,$item; |
478 |
} |
} |
479 |
} |
} |
480 |
## |
## |
489 |
# parameters are respectively the slide title, its content, |
# parameters are respectively the slide title, its content, |
490 |
# its number, the next slide title and the previous slide title |
# its number, the next slide title and the previous slide title |
491 |
|
|
492 |
my ($title,$subtitle,$content,$nr,$next_title,$prev_title) = @_; |
my ($title,$subtitle,$content,$nr,$prev_title,$next_title) = @_; |
493 |
|
|
494 |
if (! $title) { |
if (! $title) { |
495 |
return 1; |
return 1; |
517 |
|
|
518 |
$status = sprintf "Slide %2d: %s %s\n", $nr, $title, $subtitle; |
$status = sprintf "Slide %2d: %s %s\n", $nr, $title, $subtitle; |
519 |
$status =~ s/<[^>]+>//g; |
$status =~ s/<[^>]+>//g; |
520 |
print STDOUT $status; |
print STDERR $status; |
521 |
|
|
522 |
&verify_html($content); # check the html |
&verify_html($content); # check the html |
523 |
|
|
524 |
## write to the slide |
## write to the slide |
525 |
open(SLIDE, ">slide$nr.html") || die "can't save slide$nr.html: $!"; |
open(SLIDE, ">slide$nr.html") || die "can't save slide$nr.html: $!"; |
526 |
|
push @pack_additional,"slide$nr.html" if ($pack); |
527 |
|
|
528 |
my $toclink = "[ <a href=\"$overview\.html\" title=\"Contents\">Contents</a> ]"; |
my $toc_link = "$overview\.html"; |
529 |
|
|
530 |
## initialization of the navigation links |
## initialization of the navigation links |
531 |
my $nextlink = ""; |
my $next_link = ""; |
532 |
my $prevlink = ""; |
my $prev_link = ""; |
533 |
|
|
534 |
if ($nr>1) { |
if ($nr>1) { |
535 |
$prevlink = "<a href=\"slide".($nr-1).".html\" title=\"Previous\"><<</a>"; |
$prev_link = "slide".($nr-1).".html"; |
536 |
# } else { |
# } else { |
537 |
# ## add a link back to the toc for the first slide --CMN 19991102 |
# ## add a link back to the toc for the first slide --CMN 19991102 |
538 |
# $prevlink = "<a href=\"$overview\.html\" title=\"Previous\"><<</a>"; |
# $prev_link = "$overview\.html"; |
539 |
} |
} |
540 |
|
|
541 |
if ($nr != $total) { |
if ($nr != $total) { |
542 |
$nextlink = "<a href=\"slide".($nr+1).".html\" title=\"Next\">>></a>"; |
$next_link = "slide".($nr+1).".html"; |
543 |
} |
} |
544 |
|
|
545 |
$stylelink = ""; |
$stylelink = ""; |
546 |
# here is the standard style sheet |
# here is the standard style sheet |
547 |
$stylelink .= "<link href=\"$cssStandard\" rel=\"stylesheet\" type=\"text/css\" title=\"Talk\">"; |
$stylelink .= "<link href=\"$cssStandard\" rel=\"stylesheet\" type=\"text/css\" title=\"Talk\">"; |
548 |
|
|
|
$title_html="<h1>$title</h1>"; |
|
|
if ($subtitle) { |
|
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$title_html.="<h2>$subtitle</h2>"; |
|
|
} |
|
|
|
|
549 |
my $slide_html=make_progress_bar($nr,$total); |
my $slide_html=make_progress_bar($nr,$total); |
550 |
|
|
551 |
|
# undefine body if no content is found (so that template can show |
552 |
|
# only title and sub-title |
553 |
|
if ($content !~ m/\S/g) { |
554 |
|
undef $content; |
555 |
|
} |
556 |
|
|
557 |
%page_data = ( |
%page_data = ( |
558 |
doctype => $doctype, |
doctype => $doctype, |
559 |
talkTitle => $talkTitle, |
talkTitle => $talkTitle, |
560 |
title => $title, |
title => $title, |
561 |
|
subtitle => $subtitle, |
562 |
http_equiv => $http_equiv, |
http_equiv => $http_equiv, |
563 |
stylelink => $stylelink, |
stylelink => $stylelink, |
564 |
body => $body, |
body => $body, |
565 |
|
|
566 |
logo_html => $logo_html, |
logoLink => $logoLink, |
567 |
title_html => $title_html, |
logoFile => $logoFile, |
568 |
|
logoAlt => $logoAlt, |
569 |
|
logoLink2 => $logoLink2, |
570 |
|
logoFile2 => $logoFile2, |
571 |
|
logoAlt2 => $logoAlt2, |
572 |
|
|
573 |
|
|
574 |
content_hight => $content_hight, |
content_hight => $content_hight, |
575 |
content => $content, |
content => $content, |
576 |
|
|
577 |
|
prev_link => $prev_link, |
578 |
|
toc_link => $toc_link, |
579 |
|
next_link => $next_link, |
580 |
|
prev_title => $prev_title, |
581 |
|
next_title => $next_title, |
582 |
|
|
583 |
author => $author, |
author => $author, |
584 |
date_html => $date_html, |
authorUrl => $authorUrl, |
585 |
prevlink => $prevlink, |
author2 => $author2, |
586 |
toclink => $toclink, |
authorUrl2 => $authorUrl2, |
587 |
nextlink => $nextlink, |
|
588 |
|
date => $date, |
589 |
|
|
590 |
slide_html => $slide_html, |
slide_html => $slide_html, |
|
author2 => $author2 |
|
591 |
|
|
592 |
); |
); |
593 |
|
|
594 |
my $page= new Text::FastTemplate key => 'slide'; |
my $page; |
595 |
|
if ($content) { |
596 |
|
$page= new Text::FastTemplate key => 'slide'; |
597 |
|
} else { |
598 |
|
$page= new Text::FastTemplate key => 'title'; |
599 |
|
} |
600 |
print SLIDE $page->output( \%page_data ); |
print SLIDE $page->output( \%page_data ); |
601 |
|
extract_files($page->output( \%page_data )) if ($pack); |
602 |
close(SLIDE); |
close(SLIDE); |
603 |
return 0; |
return 0; |
604 |
} |
} |
646 |
|
|
647 |
if ($_[0] =~ /<img([^>]*)>/im) { |
if ($_[0] =~ /<img([^>]*)>/im) { |
648 |
if (!($1 =~ /ALT=/im)) { |
if (!($1 =~ /ALT=/im)) { |
649 |
print STDOUT "WARNING: <IMG> without ALT\n"; |
print STDERR "WARNING: <IMG> without ALT\n"; |
650 |
print STDOUT " <IMG$1>\n" ; |
print STDERR " <IMG$1>\n" ; |
651 |
} |
} |
652 |
} |
} |
653 |
} |
} |
656 |
# clean the html of the slide |
# clean the html of the slide |
657 |
# remove all <div class="comment">blabla</div> |
# remove all <div class="comment">blabla</div> |
658 |
sub clean_html { |
sub clean_html { |
659 |
$_[0] =~ s/<div\s+class\s*=\s*(?:comment[\s>]|\"comment\").*?<\/div>//igs; |
my $tmp=$_[0]; |
660 |
return $_[0]; |
$tmp =~ s/<div\s+class\s*=\s*(?:comment[\s>]|\"comment\").*?<\/div>//igs; |
661 |
|
$tmp =~ s,</*font[^>]+>,,ig; |
662 |
|
return $tmp; |
663 |
} |
} |
664 |
|
|
665 |
############################################################################## |
############################################################################## |
700 |
return $html; |
return $html; |
701 |
} |
} |
702 |
|
|
703 |
|
############################################################################## |
704 |
|
# remove anchors <a href...> from html (for titles) |
705 |
|
sub remove_anchor { |
706 |
|
my $tmp = $_[0]; |
707 |
|
$tmp =~ s/(.*)<A[^>]*>(.*)<\/A>(.*)/$1$2$3/ig; |
708 |
|
return $tmp; |
709 |
|
} |
710 |
|
|
711 |
|
############################################################################## |
712 |
|
# extract files referenced in presentation |
713 |
|
|
714 |
|
sub extract_files { |
715 |
|
my $tmp = $_[0]; |
716 |
|
while ($tmp =~ s/<a\s+href="*([^"\s]+)"*//ism || |
717 |
|
$tmp =~ s/<img\s+src="*([^"\s]+)"*//ism) { |
718 |
|
if ("$1" !~ m/[hf]t?tp:/ && -f "$1" && !grep(/$1/,@pack_additional)) { |
719 |
|
push @pack_additional,$1; |
720 |
|
} |
721 |
|
} |
722 |
|
} |