mirror of https://github.com/python/cpython
Relocated .latex2html-init to l2hinit.perl.
howto.perl is new; supports LaTeX2HTML for HOWTO documents.
This commit is contained in:
Fred Drake
parent
bc772f466c
commit
bc7101dff0
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# -*- perl -*-
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#
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# This implements the Python howto class. All it really needs to do it
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# load the "python" style.
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package main;
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&do_require_package("article");
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&do_require_package("python");
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1; # sheesh....
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@ -0,0 +1,406 @@
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#LaTeX2HTML Version 96.1 : dot.latex2html-init -*- perl -*-
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#
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$INFO = 1; # 0 = do not make a "About this document..." section
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$MAX_LINK_DEPTH = 3;
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$NUMBERED_FOOTNOTES = 1;
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# Python documentation uses section numbers to support references to match
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# in the printed and online versions.
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#
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$SHOW_SECTION_NUMBERS = 1;
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$ICONSERVER = '../icons';
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$CHILDLINE = "\n<p><hr>\n";
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$VERBOSITY = 0;
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# a little painful, but lets us clean up the top level directory just a little
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$mywd = `pwd`;
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chop $mywd;
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$LATEX2HTMLSTYLES = "$mywd${dd}perl$envkey$LATEX2HTMLSTYLES";
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#print "\n\$LATEX2HTMLSTYLES = $LATEX2HTMLSTYLES\n\n";
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sub top_navigation_panel {
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# Now add a few buttons with a space between them
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"<div class=navigation>\n" .
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"$NEXT\n$UP\n$PREVIOUS\n$CONTENTS\n$INDEX $CUSTOM_BUTTONS" .
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"<br>\n" . # Line break
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# If ``next'' section exists, add its title to the navigation panel
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($NEXT_TITLE ? "<b> Next:</b> $NEXT_TITLE\n" : undef) .
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# Similarly with the ``up'' title ...
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($UP_TITLE ? "<b>Up:</b> $UP_TITLE\n" : undef) .
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# ... and the ``previous'' title
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($PREVIOUS_TITLE ? "<b> Previous:</b> $PREVIOUS_TITLE\n" : undef) .
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# Line Break, horizontal rule (3-d dividing line) and new paragraph
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"<br><hr><p></div>"
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}
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sub bot_navigation_panel {
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# Start with a horizontal rule (3-d dividing line)
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"<div class=navigation><hr>".
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# Now add a few buttons with a space between them
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"$NEXT\n$UP\n$PREVIOUS\n$CONTENTS\n$INDEX $CUSTOM_BUTTONS" .
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"<br>\n" . # Line break
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# If ``next'' section exists, add its title to the navigation panel
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($NEXT_TITLE ? "<b> Next:</b> $NEXT_TITLE\n" : undef) .
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# Similarly with the ``up'' title ...
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($UP_TITLE ? "<b>Up:</b> $UP_TITLE\n" : undef) .
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# ... and the ``previous'' title
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($PREVIOUS_TITLE ? "<b> Previous:</b> $PREVIOUS_TITLE\n" : undef) .
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"</div>"
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}
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# sub make_section_heading {
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# local($text, $level, $anchors) = @_;
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# local($section_tag) = join('', @curr_sec_id);
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# local($align,$pre_anchors);
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# # separate any invisible anchors or alignment, if this has not already been done
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# if (!($anchors)){ ($anchors,$text) = &extract_anchors($text) }
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# else {
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# $anchors =~ s/(ALIGN=\"\w*\")/$align = " $1";''/e;
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# $anchors = &translate_commands($anchors) if ($anchors =~ /\\/);
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# }
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# if (!($text)) {
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# # anchor to a single `.' only
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# $text = "<a name=SECTION$section_tag>.</a>$anchors\n";
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# } elsif ($anchors) {
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# # keep it short and simple!
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# $text = "<a name=SECTION$section_tag>$text</a>";
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# } elsif (!($text =~ /<A[^\w]/io)) {
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# # no embedded anchors, so anchor it all
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# $text = "<a name=SECTION$section_tag>\n" . $text . "</a>";
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# } else {
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# # there are embedded anchors; these cannot be nested
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# local ($tmp) = $text;
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# $tmp =~ s/<//o ; # find 1st <
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# if ($`) { # anchor text before the first <
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# # $text = "<A NAME=\"SECTION$section_tag\">\n" . $` . "</A>\n<" . $';
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# $text = "<a name=SECTION$section_tag>\n" . $` . "</a>";
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# $pre_anchors = "<" . $';
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# if ($pre_anchors =~ /^(<A NAME=\"[^\"]+>${anchor_invisible_mark}<\/A>\s*)+$/) {
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# $pre_anchors .= "\n"
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# } else { $text .= $pre_anchors; $pre_anchors = '' }
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# } else {
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# # $text starts with a tag
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# local($after,$tmp) = ($','');
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# if ( $after =~ /^A[^\w]/i ) {
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# # it is an anchor already, so need a separate line
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# $text = "<a name=SECTION$section_tag>$anchor_invisible_mark</a><br>\n$text";
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# } else {
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# # Is it a tag enclosing the anchor ?
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# $after =~ s/^(\w)*[\s|>]/$tmp = $1;''/eo;
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# if ($after =~ /<A.*<\/$tmp>/) {
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# # it encloses an anchor, so use anchor_mark + break
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# $text = "<a name=SECTION$section_tag>$anchor_invisible_mark</a><br>\n$text";
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# } else {
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# # take up to the anchor
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# $text =~ s/^(.*)<A([^\w])/"<a name=SECTION$section_tag>$1<A$2"/oe;
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# }
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# }
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# }
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# }
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# "$pre_anchors\n<$level$align>$text\n<\/$level>";
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# }
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sub gen_index_id {
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# this is used to ensure common index key generation and a stable sort
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local($str,$extra) = @_;
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sprintf("%s###%s%010d", $str, $extra, ++$global{'max_id'});
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}
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# sub make_index_entry {
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# local($br_id,$str) = @_;
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# # If TITLE is not yet available (i.e the \index command is in the title of the
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# # current section), use $ref_before.
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# $TITLE = $ref_before unless $TITLE;
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# # Save the reference
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# $str = gen_index_id($str, '');
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# $index{$str} .= &make_half_href("$CURRENT_FILE#$br_id");
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# "<a name=\"$br_id\">$anchor_invisible_mark<\/a>";
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# }
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# sub add_idx {
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# print "\nDoing the index ...";
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# local($key, $str, @keys, $index, $level, $count, @previous, @current);
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# @keys = keys %index;
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# @keys = sort keysort @keys;
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# $level = 0;
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# foreach $key (@keys) {
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# @current = split(/!/, $key);
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# $count = 0;
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# while ($current[$count] eq $previous[$count]) {
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# $count++;
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# }
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# while ($count > $level) {
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# $index .= "<dl compact>\n";
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# $level++;
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# }
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# while ($count < $level) {
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# $index .= "</dl>\n";
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# $level--;
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# }
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# foreach $term (@current[$count .. $#current-1]) {
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# # need to "step in" a little
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# $index .= "<dt>" . $term . "\n<dl compact>\n";
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# $level++;
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# }
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# $str = $current[$#current];
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# $str =~ s/\#\#\#\d+$//o; # Remove the unique id's
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# $str =~ s/\#\#\#[DR]EF\d+$//o; # Remove the unique id's
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# if (&index_key_eq(join('',@current), join('',@previous))) {
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# $index .= ",\n$index{$key}" . $cross_ref_visible_mark . "</a>"; }
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# else {
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# $index .= "\n<dt>$index{$key}" . $str . "</a>"; }
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# @previous = @current;
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# }
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# while ($count < $level) {
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# $index .= "</dl>\n";
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# $level--;
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# }
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# s/$idx_mark/<dl compact>$index<\/dl>/o;
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# }
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# sub index_key_eq {
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# local($a,$b) = @_;
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# $a = &clean_key($a);
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# $a =~ s/\#\#\#\d+$//o; # Remove the unique id's
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# $a =~ s/\#\#\#[dr]ef\d+$//o; # Remove the unique id's
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# $b = &clean_key($b);
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# $b =~ s/\#\#\#\d+$//o; # Remove the unique id's
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# $b =~ s/\#\#\#[dr]ef\d+$//o; # Remove the unique id's
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# $a eq $b;
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# }
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# need to remove leading <...>
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# sub clean_key {
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# local ($_) = @_;
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# tr/A-Z/a-z/;
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# s/\s//;
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# s/^<[a-z][-._a-z0-9]*>//; # Remove leading <gi>
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# $_;
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# }
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$idx_module_mark = '<tex2html_idx_module_mark>';
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$idx_module_title = 'Module Index';
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sub add_module_idx {
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print "\nDoing the module index ...";
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local($key, @keys, $index);
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$index = "<p>";
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@keys = keys %Modules;
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@keys = sort keysort @keys;
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foreach $key (@keys) {
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$index .= "$Modules{$key}$key</a><br>\n";
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}
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s/$idx_module_mark/$index<p>/o;
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}
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# sub remove_general_markers {
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# s/$lof_mark/<UL>$figure_captions<\/UL>/o;
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# s/$lot_mark/<UL>$table_captions<\/UL>/o;
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# &replace_citations if /$bbl_mark/;
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# &add_toc if (/$toc_mark/);
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# &add_idx if (/$idx_mark/);
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# &add_module_idx if (/$idx_module_mark/);
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# &replace_cross_references if /$cross_ref_mark/;
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# &replace_external_references if /$external_ref_mark/;
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# &replace_cite_references if /$cite_mark/;
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# if (defined &replace_user_references) {
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# &replace_user_references if /$user_ref_mark/;
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# }
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# }
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_tableofcontents {
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local($_) = @_;
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$TITLE = $toc_title;
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$tocfile = $CURRENT_FILE;
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local($closures,$reopens) = &preserve_open_tags();
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&anchor_label("contents",$CURRENT_FILE,$_); # this is added
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join('', "<BR>\n", $closures
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, &make_section_heading($toc_title, "H2"), $toc_mark
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, $reopens, $_);
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}
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_listoffigures {
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local($_) = @_;
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$TITLE = $lof_title;
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$loffile = $CURRENT_FILE;
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local($closures,$reopens) = &preserve_open_tags();
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&anchor_label("lof",$CURRENT_FILE,$_); # this is added
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join('', "<BR>\n", $closures
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, &make_section_heading($lof_title, "H2"), $lof_mark
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, $reopens, $_);
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}
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_listoftables {
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local($_) = @_;
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$TITLE = $lot_title;
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$lotfile = $CURRENT_FILE;
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local($closures,$reopens) = &preserve_open_tags();
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&anchor_label("lot",$CURRENT_FILE,$_); # this is added
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join('', "<BR>\n", $closures
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, &make_section_heading($lot_title, "H2"), $lot_mark
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, $reopens, $_);
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}
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# In addition to the standard stuff, add label to allow named node files.
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sub do_cmd_textohtmlinfopage {
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local($_) = @_;
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if ($INFO) { #
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&anchor_label("about",$CURRENT_FILE,$_); # this is added
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} #
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( ($INFO == 1)
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? join('', $close_all
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, "<STRONG>$t_title</STRONG><P>\nThis document was generated using the\n"
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, "<A HREF=\"$TEX2HTMLADDRESS\"><STRONG>LaTeX</STRONG>2<tt>HTML</tt></A>"
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, " translator Version $TEX2HTMLVERSION\n"
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, "<P>Copyright © 1993, 1994, 1995, 1996, 1997,\n"
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, "<A HREF=\"$AUTHORADDRESS\">Nikos Drakos</A>, \n"
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, "Computer Based Learning Unit, University of Leeds.\n"
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, "<P>The command line arguments were: <BR>\n "
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, "<STRONG>latex2html</STRONG> <tt>$argv</tt>.\n"
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, "<P>The translation was initiated by $address_data[0] on $address_data[1]"
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, $open_all, $_)
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: join('', $close_all, $INFO,"\n", $open_all, $_))
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}
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# $idx_mark will be replaced with the real index at the end
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sub do_cmd_textohtmlindex {
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local($_) = @_;
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$TITLE = $idx_title;
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$idxfile = $CURRENT_FILE;
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if (%index_labels) { &make_index_labels(); }
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if (($SHORT_INDEX) && (%index_segment)) { &make_preindex(); }
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else { $preindex = ''; }
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local($heading) = join('',&make_section_heading($idx_title, "H2"),
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$idx_mark);
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local($pre,$post) = &minimize_open_tags($heading);
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&anchor_label("genindex",$CURRENT_FILE,$_); # this is added
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join('',"<BR>\n" , $pre, $_);
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}
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# $idx_module_mark will be replaced with the real index at the end
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sub do_cmd_textohtmlmoduleindex {
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local($_) = @_;
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local($key) = q/modindex/;
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$TITLE = $idx_module_title;
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&anchor_label("modindex",$CURRENT_FILE,$_);
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join('', '<p>' , &make_section_heading($idx_module_title, "h2"),
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$idx_module_mark, $_);
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}
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# The bibliography and the index should be treated as separate sections
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# in their own HTML files. The \bibliography{} command acts as a sectioning command
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# that has the desired effect. But when the bibliography is constructed
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# manually using the thebibliography environment, or when using the
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# theindex environment it is not possible to use the normal sectioning
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# mechanism. This subroutine inserts a \bibliography{} or a dummy
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# \textohtmlindex command just before the appropriate environments
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# to force sectioning.
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# XXX This *assumes* that if there are two {theindex} environments, the
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# first is the module index and the second is the standard index. This
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# is sufficient for the current Python documentation, but that's about
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# it.
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sub add_bbl_and_idx_dummy_commands {
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local($id) = $global{'max_id'};
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$section_commands{'textohtmlmoduleindex'} = 2;
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s/([\\]begin\s*$O\d+$C\s*thebibliography)/$bbl_cnt++; $1/eg;
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s/([\\]begin\s*$O\d+$C\s*thebibliography)/$id++; "\\bibliography$O$id$C$O$id$C $1"/geo
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#if ($bbl_cnt == 1)
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;
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#}
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#----------------------------------------------------------------------#
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# (FLD) This was added #
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local(@parts) = split(/\\begin\s*$O\d+$C\s*theindex/); #
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if (scalar(@parts) == 3) { #
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print "\n&add_bbl_and_idx_dummy_commands ==> adding module index"; #
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s/([\\]begin\s*$O\d+$C\s*theindex)/\\textohtmlmoduleindex $1/o; #
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} #
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#----------------------------------------------------------------------#
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$global{'max_id'} = $id;
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s/([\\]begin\s*$O\d+$C\s*theindex)/\\textohtmlindex $1/o;
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s/[\\]printindex/\\textohtmlindex /o;
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&lib_add_bbl_and_idx_dummy_commands() if defined(&lib_add_bbl_and_idx_dummy_commands);
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}
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# The bibliographic references, the appendices, the lists of figures and tables
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# etc. must appear in the contents table at the same level as the outermost
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# sectioning command. This subroutine finds what is the outermost level and
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# sets the above to the same level;
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%section_commands = ('textohtmlmoduleindex', 2, %section_commands);
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# sub set_depth_levels {
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# # Sets $outermost_level
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# local($level);
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# #RRM: do not alter user-set value for $MAX_SPLIT_DEPTH
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# foreach $level ("part", "chapter", "section", "subsection",
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# "subsubsection", "paragraph") {
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# last if (($outermost_level) = /\\($level)$delimiter_rx/);
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# }
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# $level = ($outermost_level ? $section_commands{$outermost_level} :
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# do {$outermost_level = 'section'; 3;});
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# #RRM: but calculate value for $MAX_SPLIT_DEPTH when a $REL_DEPTH was given
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# if ($REL_DEPTH && $MAX_SPLIT_DEPTH) {
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# $MAX_SPLIT_DEPTH = $level + $MAX_SPLIT_DEPTH;
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# } elsif (!($MAX_SPLIT_DEPTH)) { $MAX_SPLIT_DEPTH = 1 };
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# %unnumbered_section_commands = (
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# 'tableofcontents', $level
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# , 'listoffigures', $level
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# , 'listoftables', $level
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# , 'bibliography', $level
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# , 'textohtmlindex', $level
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# , 'textohtmlmoduleindex', $level
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# );
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# %section_commands = (
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# %unnumbered_section_commands
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# , %section_commands
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# );
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# }
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# Fix from Ross Moore for ']' in \item[...]; this can be removed once the next
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# patch to LaTeX2HTML is released and tested.
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#
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sub protect_useritems {
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local(*_) = @_;
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local($preitems, $thisitem);
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while (/\\item\s*\[/) {
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$preitems .= $`; $_ = $';
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$thisitem = $&.'<<'.++$global{'max_id'}.'>>';
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s/^(((($O|$OP)\d+($C|$CP)).*\3|<[^<>]*>|[^\]<]+)*)\]/$thisitem.=$1;''/e;
|
||||
$preitems .= $thisitem.'<<'.$global{'max_id'}.'>>]'; s/^]//;
|
||||
}
|
||||
$_ = $preitems . $_;
|
||||
}
|
||||
|
||||
1; # This must be the last line
|
||||
Loading…
Reference in New Issue