#LaTeX2HTML Version 96.1 : dot.latex2html-init -*- perl -*- # # Significantly revised by Fred L. Drake, Jr. for use # with the Python documentation. # # New name to avoid distributing "dot" files with the Python documentation. # package Override; use Cwd qw(getcwd); package main; $INFO = 1; # 0 = do not make a "About this document..." section $MAX_LINK_DEPTH = 3; $ADDRESS = ''; $NO_FOOTNODE = 1; $NUMBERED_FOOTNOTES = 1; # Python documentation uses section numbers to support references to match # in the printed and online versions. # $SHOW_SECTION_NUMBERS = 1; $ICONSERVER = '../icons'; $CHILDLINE = "\n


\n"; $VERBOSITY = 0; # A little painful, but lets us clean up the top level directory a little, # and not be tied to the current directory (as far as I can tell). # use Cwd; use File::Basename; ($myname, $mydir, $myext) = fileparse(__FILE__, '\..*'); chop $mydir; # remove trailing '/' $mydir = getcwd() . "$dd$mydir" unless $mydir =~ s|^/|/|; $LATEX2HTMLSTYLES = "$mydir$envkey$LATEX2HTMLSTYLES"; push (@INC, $mydir); ($myrootname, $myrootdir, $myext) = fileparse($mydir, '\..*'); chop $myrootdir; # Hackish way to get the appropriate paper-*/ directory into $TEXINPUTS; # pass in the paper size (a4 or letter) as the environment variable PAPER # to add the right directory. If not given, the current directory is # added instead for use with HOWTO processing. # if (defined $ENV{'PAPER'}) { $mytexinputs = "$myrootdir${dd}paper-$ENV{'PAPER'}$envkey"; } else { $mytexinputs = getcwd() . $envkey; } $mytexinputs .= "$myrootdir${dd}texinputs"; sub custom_driver_hook{ # # This adds the directory of the main input file to $TEXINPUTS; it # seems to be sufficiently general that it should be fine for HOWTO # processing. # my $file = @_[0]; my($jobname,$dir,$ext) = fileparse($file, '\..*'); $dir = make_directory_absolute($dir); $dir =~ s/$dd$//; $TEXINPUTS = "$dir$envkey$mytexinputs"; print "\nadding $dir to \$TEXINPUTS\n"; } sub make_nav_panel{ ($NEXT_TITLE ? $NEXT : '') . ($UP_TITLE ? $UP : '') . ($PREVIOUS_TITLE ? $PREVIOUS : '') . $CONTENTS . $INDEX # . " $CUSTOM_BUTTONS" . "\n
\n" . ($NEXT_TITLE ? "Next: $NEXT_TITLE\n" : '') . ($UP_TITLE ? "Up: $UP_TITLE\n" : '') . ($PREVIOUS_TITLE ? "Previous: $PREVIOUS_TITLE\n" : ''); } sub top_navigation_panel { "'; } sub bot_navigation_panel { "

\n

'; } sub add_link { # Returns a pair (iconic link, textual link) my($icon, $current_file, @link) = @_; my($dummy, $file, $title) = split($delim, $toc_section_info{join(' ',@link)}); if ($title && ($file ne $current_file)) { $title = purify($title); $title = get_first_words($title, $WORDS_IN_NAVIGATION_PANEL_TITLES); return (make_href($file, $icon), make_href($file, "$title")) } elsif ($icon eq $up_visible_mark && $EXTERNAL_UP_LINK) { return (make_href($EXTERNAL_UP_LINK, $icon), make_href($EXTERNAL_UP_LINK, "$EXTERNAL_UP_TITLE")) } elsif (($icon eq $previous_visible_mark || $icon eq $previous_page_visible_mark) && $EXTERNAL_PREV_LINK && $EXTERNAL_PREV_TITLE) { return (make_href($EXTERNAL_PREV_LINK, $icon), make_href($EXTERNAL_PREV_LINK, "$EXTERNAL_PREV_TITLE")) } elsif (($icon eq $next_visible_mark || $icon eq $next_page_visible_mark) && $EXTERNAL_DOWN_LINK && $EXTERNAL_DOWN_TITLE) { return (make_href($EXTERNAL_DOWN_LINK, $icon), make_href($EXTERNAL_DOWN_LINK, "$EXTERNAL_DOWN_TITLE")) } (&inactive_img($icon), ""); } sub add_special_link { my($icon, $file, $current_file) = @_; (($file && ($file ne $current_file)) ? make_href($file, $icon) : undef) } sub img_tag { local($icon) = @_; my $alt; my $align = " align=bottom "; $alt = join('|', 'up', 'next_group', 'previous_group' , 'next', 'previous', 'change_begin_right', 'change_begin' , 'change_end_right', 'change_end', 'change_delete_right' , 'change_delete', 'contents', 'index'); if ($icon =~ /(gif|png)$/) { $used_icons{$icon} = 1; if ($icon =~ /change_(begin|end|delete)_right/) { $align = ' ' }; my $nav_border = "$NAV_BORDER"; if ($icon =~ /($alt)/) { $alt = $1; } else { $nav_border = '1'; $alt = '[*]'; }; if ($LOCAL_ICONS) { return join('', '', $alt
			,'' ); } return join('', '', $alt, '' ); } else { return $icon; } } sub gen_index_id { # this is used to ensure common index key generation and a stable sort my($str,$extra) = @_; sprintf('%s###%s%010d', $str, $extra, ++$global{'max_id'}); } sub make_index_entry { my($br_id,$str) = @_; # If TITLE is not yet available (i.e the \index command is in the title of the # current section), use $ref_before. $TITLE = $ref_before unless $TITLE; # Save the reference $str = gen_index_id($str, ''); $index{$str} .= make_half_href("$CURRENT_FILE#$br_id"); "$anchor_invisible_mark<\/a>"; } sub insert_index{ my($mark,$datafile) = @_; my $index = `$myrootdir/tools/buildindex.py $datafile`; s/$mark/$index/; } sub add_idx{ print "\nDoing the index ..."; close(IDXFILE); insert_index($idx_mark, 'index.dat'); } $idx_module_mark = ''; $idx_module_title = 'Module Index'; sub add_module_idx{ print "\nDoing the module index ..."; my $key; open(MODIDXFILE, '>modindex.dat') || die "\n$!\n"; foreach $key (keys %Modules) { # dump the line in the data file; just use a dummy seqno field print MODIDXFILE "$Modules{$key}" . $IDXFILE_FIELD_SEP . "$key###\n"; } close(MODIDXFILE); insert_index($idx_module_mark, 'modindex.dat'); } # replace both indexes as needed: sub add_idx_hook{ add_idx() if (/$idx_mark/); add_module_idx() if (/$idx_module_mark/); process_all_localmoduletables(); } # In addition to the standard stuff, add label to allow named node files. sub do_cmd_tableofcontents { local($_) = @_; $TITLE = $toc_title; $tocfile = $CURRENT_FILE; my($closures,$reopens) = preserve_open_tags(); anchor_label('contents', $CURRENT_FILE, $_); # this is added join('', "
\n", $closures , make_section_heading($toc_title, 'H2'), $toc_mark , $reopens, $_); } # In addition to the standard stuff, add label to allow named node files. sub do_cmd_listoffigures { local($_) = @_; $TITLE = $lof_title; $loffile = $CURRENT_FILE; my($closures,$reopens) = preserve_open_tags(); anchor_label('lof', $CURRENT_FILE, $_); # this is added join('', "
\n", $closures , make_section_heading($lof_title, 'H2'), $lof_mark , $reopens, $_); } # In addition to the standard stuff, add label to allow named node files. sub do_cmd_listoftables { local($_) = @_; $TITLE = $lot_title; $lotfile = $CURRENT_FILE; my($closures,$reopens) = preserve_open_tags(); anchor_label('lot', $CURRENT_FILE, $_); # this is added join('', "
\n", $closures , make_section_heading($lot_title, 'H2'), $lot_mark , $reopens, $_); } # In addition to the standard stuff, add label to allow named node files. sub do_cmd_textohtmlinfopage { local($_) = @_; if ($INFO) { # anchor_label("about",$CURRENT_FILE,$_); # this is added } # ( ($INFO == 1) ? join('', $close_all , "$t_title

\nThis document was generated using the\n" , "LaTeX2HTML" , " translator Version $TEX2HTMLVERSION\n" , "

Copyright © 1993, 1994, 1995, 1996, 1997,\n" , "Nikos Drakos, \n" , "Computer Based Learning Unit, University of Leeds.\n" , "

The command line arguments were:
\n " , "latex2html $argv.\n" , "

The translation was initiated by $address_data[0] on $address_data[1]" , $open_all, $_) : join('', $close_all, $INFO,"\n", $open_all, $_)) } # $idx_mark will be replaced with the real index at the end sub do_cmd_textohtmlindex { local($_) = @_; $TITLE = $idx_title; $idxfile = $CURRENT_FILE; if (%index_labels) { make_index_labels(); } if (($SHORT_INDEX) && (%index_segment)) { make_preindex(); } else { $preindex = ''; } my $heading = make_section_heading($idx_title, 'h2') . $idx_mark; my($pre,$post) = minimize_open_tags($heading); anchor_label('genindex',$CURRENT_FILE,$_); # this is added '
\n' . $pre . $_; } # $idx_module_mark will be replaced with the real index at the end sub do_cmd_textohtmlmoduleindex { local($_) = @_; $TITLE = $idx_module_title; anchor_label("modindex",$CURRENT_FILE,$_); '

' . make_section_heading($idx_module_title, "h2") . $idx_module_mark . $_; } # The bibliography and the index should be treated as separate sections # in their own HTML files. The \bibliography{} command acts as a sectioning command # that has the desired effect. But when the bibliography is constructed # manually using the thebibliography environment, or when using the # theindex environment it is not possible to use the normal sectioning # mechanism. This subroutine inserts a \bibliography{} or a dummy # \textohtmlindex command just before the appropriate environments # to force sectioning. # XXX This *assumes* that if there are two {theindex} environments, the # first is the module index and the second is the standard index. This # is sufficient for the current Python documentation, but that's about # it. sub add_bbl_and_idx_dummy_commands { my $id = $global{'max_id'}; s/([\\]begin\s*$O\d+$C\s*thebibliography)/$bbl_cnt++; $1/eg; s/([\\]begin\s*$O\d+$C\s*thebibliography)/$id++; "\\bibliography$O$id$C$O$id$C $1"/geo #if ($bbl_cnt == 1) ; #} #---------------------------------------------------------------------- # (FLD) This was added my(@parts) = split(/\\begin\s*$O\d+$C\s*theindex/); if (scalar(@parts) == 3) { # Be careful to re-write the string in place, since $_ is *not* # returned explicity; *** nasty side-effect dependency! *** print "\nadd_bbl_and_idx_dummy_commands ==> adding module index"; my $rx = "([\\\\]begin\\s*$O\\d+$C\\s*theindex[\\s\\S]*)" . "([\\\\]begin\\s*$O\\d+$C\\s*theindex)"; s/$rx/\\textohtmlmoduleindex \1 \\textohtmlindex \2/o; } else { $global{'max_id'} = $id; # not sure why.... s/([\\]begin\s*$O\d+$C\s*theindex)/\\textohtmlindex $1/o; s/[\\]printindex/\\textohtmlindex /o; } #---------------------------------------------------------------------- lib_add_bbl_and_idx_dummy_commands() if defined(&lib_add_bbl_and_idx_dummy_commands); } # The bibliographic references, the appendices, the lists of figures and tables # etc. must appear in the contents table at the same level as the outermost # sectioning command. This subroutine finds what is the outermost level and # sets the above to the same level; sub set_depth_levels { # Sets $outermost_level my $level; #RRM: do not alter user-set value for $MAX_SPLIT_DEPTH foreach $level ("part", "chapter", "section", "subsection", "subsubsection", "paragraph") { last if (($outermost_level) = /\\($level)$delimiter_rx/); } $level = ($outermost_level ? $section_commands{$outermost_level} : do {$outermost_level = 'section'; 3;}); #RRM: but calculate value for $MAX_SPLIT_DEPTH when a $REL_DEPTH was given if ($REL_DEPTH && $MAX_SPLIT_DEPTH) { $MAX_SPLIT_DEPTH = $level + $MAX_SPLIT_DEPTH; } elsif (!($MAX_SPLIT_DEPTH)) { $MAX_SPLIT_DEPTH = 1 }; %unnumbered_section_commands = ('tableofcontents' => $level, 'listoffigures' => $level, 'listoftables' => $level, 'bibliography' => $level, 'textohtmlindex' => $level, 'textohtmlmoduleindex' => $level); $section_headings{'textohtmlmoduleindex'} = 'h1'; %section_commands = (%unnumbered_section_commands, %section_commands); make_sections_rx(); } # Fix from Ross Moore for ']' in \item[...]; this can be removed once the next # patch to LaTeX2HTML is released and tested ... if the patch gets included. # Be very careful to keep this around, just in case things break again! # sub protect_useritems { local(*_) = @_; local($preitems,$thisitem); while (/\\item\s*\[/) { $preitems .= $`; $_ = $'; $thisitem = $&.'<<'.++$global{'max_id'}.'>>'; s/^(((($O|$OP)\d+($C|$CP)).*\3|<[^<>]*>|[^\]<]+)*)\]/$thisitem.=$1;''/e; $preitems .= $thisitem . '<<' . $global{'max_id'} . '>>]'; s/^]//; } $_ = $preitems . $_; } # This changes the markup used for {verbatim} environments, and is the # best way I've found that ensures the

goes one the outside of the #
...
. # # Note that this *must* be done in the init file, not the python.perl # style support file. The %declarations must be set before initialize() # is called in the main script. # %declarations = ('preform' => '
', %declarations); 1; # This must be the last line