mirror of
https://github.com/python/cpython.git
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Get the index working at least partway again.
Some small cleanups.
This commit is contained in:
Fred Drake
parent
bd2796e972
commit
13210ed55f
1 changed files with 123 additions and 190 deletions
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@ -1,5 +1,10 @@
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#LaTeX2HTML Version 96.1 : dot.latex2html-init -*- perl -*-
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#
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# Significantly revised by Fred L. Drake, Jr. <fdrake@acm.org> for use
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# with the Python documentation.
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#
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# New name to avoid distributing "dot" files with the Python documentation.
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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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@ -47,187 +52,115 @@ $mydir = getcwd() . "$dd$mydir"
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$LATEX2HTMLSTYLES = "$mydir$envkey$LATEX2HTMLSTYLES";
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sub make_nav_panel{
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($NEXT_TITLE ? "$NEXT\n" : '')
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. ($UP_TITLE ? "$UP\n" : '')
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. ($PREVIOUS_TITLE ? "$PREVIOUS\n" : '')
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. "$CONTENTS\n$INDEX"
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# . " $CUSTOM_BUTTONS"
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. "<br>\n"
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. ($NEXT_TITLE ? "<b> Next:</b> $NEXT_TITLE\n" : '')
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. ($UP_TITLE ? "<b>Up:</b> $UP_TITLE\n" : '')
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. ($PREVIOUS_TITLE ? "<b>Previous:</b> $PREVIOUS_TITLE\n" : '');
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}
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sub top_navigation_panel {
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# Now add a few buttons with a space between them
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"<div class=navigation>\n" .
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"$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> $PREVIOUS_TITLE\n" : undef) .
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# Line Break, horizontal rule (3-d dividing line) and new paragraph
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"<br><hr><p></div>"
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"<div class=navigation>\n"
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. &make_nav_panel
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. "<br><hr><p></div>"
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}
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sub bot_navigation_panel {
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# Start with a horizontal rule (3-d dividing line)
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"<div class=navigation><hr>".
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# Now add a few buttons with a space between them
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"$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> $PREVIOUS_TITLE\n" : undef) .
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"</div>"
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"<div class=navigation><hr>"
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. &make_nav_panel
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. "</div>"
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}
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# sub make_section_heading {
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# local($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 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>$index<\/dl>/o;
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# }
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sub add_idx {
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print "\nDoing the index ...";
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local($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 $b;
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# }
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sub index_key_eq{
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local($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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# $_;
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# }
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sub clean_key{
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local ($_) = @_;
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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> (no attributes)
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$_;
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}
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$idx_module_mark = '<tex2html_idx_module_mark>';
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$idx_module_title = 'Module Index';
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sub add_module_idx {
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sub add_module_idx{
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print "\nDoing the module index ...";
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local($key, @keys, $index);
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$index = "<p>";
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@ -261,7 +194,7 @@ sub do_cmd_tableofcontents {
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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,$_); # this is added
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&anchor_label("contents",$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, $_);
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@ -272,7 +205,7 @@ sub do_cmd_listoffigures {
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$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,$_); # this is added
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&anchor_label("lof",$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, $_);
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@ -283,7 +216,7 @@ sub do_cmd_listoftables {
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$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,$_); # this is added
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&anchor_label("lot",$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, $_);
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@ -320,7 +253,7 @@ sub do_cmd_textohtmlindex {
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local($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,$_); # this is added
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&anchor_label("genindex",$CURRENT_FILE,$_); # this is added
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join('',"<BR>\n" , $pre, $_);
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}
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@ -377,38 +310,38 @@ sub add_bbl_and_idx_dummy_commands {
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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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#%section_commands = ('textohtmlmoduleindex', 1, %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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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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#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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%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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%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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