# coding: utf-8
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
minitoc
* Author: Ralph Amissah
* Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007, 2008 Ralph Amissah All Rights Reserved.
* License: GPL 3 or later:
SiSU, a framework for document structuring, publishing and search
Copyright (C) Ralph Amissah
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
Software Foundation, either version 3 of the License, or (at your option)
any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see .
If you have Internet connection, the latest version of the GPL should be
available at these locations:
* SiSU uses:
* Standard SiSU markup syntax,
* Standard SiSU meta-markup syntax, and the
* Standard SiSU object citation numbering and system
* Hompages:
* Download:
* Ralph Amissah
** Description: system environment, resource control and configuration details
=end
module SiSU_HTML_minitoc
require "#{SiSU_lib}/html_tune"
include SiSU_Tune
class Toc_mini
@@seg_mini=nil
@@seg_url=''
@@dp,@@firstseg=nil,nil
def initialize(md,data)
@md,@data=md,data
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
@pat_heading=/^#{Mx[:lv_o]}[1-6]:\S*?#{Mx[:lv_c]}\s*(.*)#{Mx[:id_o]}~(\d+);(?:[hm]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
@pat_strip_heading_name=/(.+?)<\/a>/
@tell=SiSU_Screen::Ansi.new(@md.cmd) if @md
end
def songsheet
SiSU_Screen::Ansi.new(@md.cmd,'Toc').txt_grey unless @md.cmd =~/q/
toc=nil
@toc=[]
@data.each do |txt|
if txt =~/^(?:#{Mx[:lv_o]}[1-6]:|4~!)/
txt.gsub!(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]}).+?(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,'') #remove endnotes from toc
txt.gsub!(/ \d+<\/sup> <\/a>/,'')
txt.gsub!(@pat_strip_heading_name,'\1')
txt.gsub(/(.*?)<\/a>(.*)/,'\1') #2002w42 altered gsub! - problematic? - suspect
toc=case txt
when /^\s*#{Mx[:lv_o]}1:\S*/; Toc_mini.new(@md,txt).level_1
when /^\s*#{Mx[:lv_o]}2:\S*/; Toc_mini.new(@md,txt).level_2
when /^\s*#{Mx[:lv_o]}3:\S*/; Toc_mini.new(@md,txt).level_3
when /^\s*#{Mx[:lv_o]}4:\S+/; Toc_mini.new(@md,txt).level_4
when /^\s*#{Mx[:lv_o]}5:\S*/; Toc_mini.new(@md,txt).level_5
when /^\s*#{Mx[:lv_o]}6:\S*/; Toc_mini.new(@md,txt).level_6
when /^\s*4~!/; Toc.new(txt).level_crosslink
else
end
@toc << toc
end
end
@toc
end
protected
def level_concordance
format_head_toc=SiSU_HTML_Format::Head_toc.new(@md)
@@seg_mini << format_head_toc.mini_seg_concordance
end
def level_metadata
format_head_toc=SiSU_HTML_Format::Head_toc.new(@md)
@@seg_mini << format_head_toc.mini_seg_metadata
end
def level_word_index
format_head_toc=SiSU_HTML_Format::Head_toc.new(@d0c)
@@seg_mini << format_head_toc.mini_concordance
end
def level_1
txt=@data
unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
txt.gsub!(@pat_strip_heading_name,'\1')
end
txt[@pat_heading]
linkname,ocn=$1.strip,$2 if $&
title=unless txt =~/Document Information/; linkname
else
link='metadata'
%{#{linkname}}
end
toc={}
txt_obj={:txt =>title}
format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
toc_mini=if txt =~/^#{Mx[:lv_o]}\d:meta#{Mx[:lv_c]}\s*Document Information/
format_toc.mini_tail
else format_toc.mini_lev1
end
toc_mini
end
def level_2
txt=@data
unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
txt.gsub!(@pat_strip_heading_name,'\1')
end
txt[@pat_heading]
linkname,ocn=$1.strip,$2 if $&
txt_obj={:txt =>linkname}
format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
toc_mini=format_toc.mini_lev2
toc_mini
end
def level_3
txt=@data
txt[@pat_heading]
linkname,ocn=$1.strip,$2 if $&
txt_obj={:txt =>linkname}
format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
toc_mini=format_toc.mini_lev3
toc_mini
end
def level_4
txt=@data
unless txt =~/~metadata/
unless txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
txt.gsub!(@pat_strip_heading_name,'\1')
txt[@pat_heading]
linkname,ocn=$1.strip,$2 if $&
end
txt.gsub!(/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/,'')
if txt =~/^#{Mx[:lv_o]}4:/
seg_link=txt.gsub(/^\s*#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}\s*(.+?)$/,
%{
\\2
})
if seg_link =~/(#{Mx[:id_o]}\~\d+;(?:\w|[0-6]:\d+);\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]})$/m
m=/#{$1}/m
seg_link.gsub!(m,'')
end
@@seg_url=txt[/^#{Mx[:lv_o]}4:(\S+?)#{Mx[:lv_c]}.+?$/,1]
elsif txt =~/\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+/
seg_link=txt.gsub(/^\s*(#{@md.lv4}\s+)\s*(\d+.\d+.\d+.\d+|\d+.\d+.\d+|\d+.\d+|\d+)(.*)/,
%{\\1 \\2 \\3 })
end
txt_obj={:txt =>seg_link}
format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
toc_mini=format_toc.mini_lev4
toc_mini
end
end
def level_5
txt=@data
if txt !~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
txt.gsub!(@pat_strip_heading_name,'\1')
end
txt[@pat_heading]
linkname,ocn=$1.strip,$2 if $&
if ocn \
and ocn !~/#/
p_num=SiSU_HTML_Format::Paragraph_number.new(@md,ocn)
end
toc={}
if txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
m=/#{$1}/
txt.gsub!(m,'')
title=linkname
else
lnk_n_txt=%{
#{linkname}
}
txt_obj={:txt =>lnk_n_txt}
format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
toc_mini=format_toc.mini_lev5
end
toc_mini
end
def level_6
txt=@data
if txt !~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
txt.gsub!(@pat_strip_heading_name,'\1')
end
txt[@pat_heading]
linkname,ocn=$1.strip,$2 if $&
if ocn \
and ocn !~/#/
p_num=SiSU_HTML_Format::Paragraph_number.new(@md,ocn)
end
toc={}
if txt =~/#{Mx[:id_o]}~0;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
m=/#{$1}/
txt.gsub!(m,'')
title=linkname
else
lnk_n_txt=%{
#{linkname}
}
txt_obj={:txt =>lnk_n_txt}
format_toc=SiSU_HTML_Format::Format_toc.new(@md,txt_obj)
toc_mini=format_toc.mini_lev6
end
toc_mini
end
end
end
__END__