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-# encoding: utf-8
-=begin
-
-* Name: SiSU
-
-** Description: documents, structuring, processing, publishing, search
-*** system environment, resource control and configuration details
-
-** Author: Ralph Amissah
- <ralph@amissah.com>
- <ralph.amissah@gmail.com>
-
-** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
- 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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 <http://www.gnu.org/licenses/>.
-
- If you have Internet connection, the latest version of the GPL should be
- available at these locations:
- <http://www.fsf.org/licensing/licenses/gpl.html>
- <http://www.gnu.org/licenses/gpl.html>
-
- <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
-
-** SiSU uses:
- * Standard SiSU markup syntax,
- * Standard SiSU meta-markup syntax, and the
- * Standard SiSU object citation numbering and system
-
-** Hompages:
- <http://www.jus.uio.no/sisu>
- <http://www.sisudoc.org>
-
-** Git
- <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
- <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/current/ao_idx.rb;hb=HEAD>
-
-=end
-module SiSU_AO_BookIndex
- class BookIndex
- def initialize(md,data,env=nil)
- @md,@data,@env=md,data,env
- @rgx_idx=/#{Mx[:idx_o]}(?:.+?)#{Mx[:idx_c]}\s*/
- @rgx_idx_ocn_seg=/(.+?)~(\d+)~(\S+)/
- @rgx_idx_ocn=/(.+?)~(\d+)/
- @env ||=SiSU_Env::InfoEnv.new(@md.fns)
- end
- def indexing_song
- data=@data
- data,
- sisu_markup_idx_rel,
- sisu_markup_idx_rel_html_seg,
- html_idx,xhtml_idx=
- extract_book_index(data)
- data=
- clean_and_insert_index(
- data,
- sisu_markup_idx_rel_html_seg
- )
- [
- data,
- sisu_markup_idx_rel,
- sisu_markup_idx_rel_html_seg,
- html_idx,
- xhtml_idx,
- ]
- end
- def extract_book_index(data)
- tuned_file=[]
- idx_array=[]
- data.each do |dob|
- if (dob.is ==:heading \
- || dob.is ==:heading_insert) \
- && dob.ln==4
- @seg=dob.name
- end
- if defined? dob.idx \
- and dob.idx.is_a?(Hash)
- idx_array << {
- idx: dob.idx,
- ocn: dob.ocn,
- seg: @seg
- }
- end
- tuned_file << dob if dob
- end
- if idx_array.length > 0
- the_idx=construct_book_index(idx_array)
- if @md.book_idx
- idx=index(the_idx)
- sisu_markup_idx_rel,sisu_markup_idx_rel_html_seg,html_idx, xhtml_idx=
- idx[:sst_rel], idx[:sst_rel_html_seg], idx[:html],idx[:xhtml]
- else
- sisu_markup_idx_rel=
- sisu_markup_idx_rel_html_seg=
- html_idx=
- xhtml_idx=
- nil
- end
- end
- [
- tuned_file,
- sisu_markup_idx_rel,
- sisu_markup_idx_rel_html_seg,
- html_idx,
- xhtml_idx,
- ]
- end
- def construct_book_index(idx_array)
- the_idx={}
- idx_array.each do |idx|
- idx[:idx].each_pair do |term,term_info|
- location=(term_info[:plus].to_i > 0) \
- ? (%{#{idx[:ocn]}-#{idx[:ocn].to_i + term_info[:plus].to_i}})
- : idx[:ocn].to_s
- the_idx[term]={} \
- unless the_idx[term] \
- and defined? the_idx[term]
- the_idx[term]['node_0_terms']=[] \
- unless the_idx[term]['node_0_terms'] \
- and defined? the_idx[term]['node_0_terms']
- the_idx[term]['node_0_terms'] << { ocn: idx[:ocn], range: location, seg: idx[:seg] }
- if term_info[:sub].is_a?(Array) \
- and term_info[:sub].length > 0
- term_info[:sub].each do |y|
- y.each_pair do |subterm,subterm_info|
- location=(subterm_info[:plus].to_i > 0) \
- ? (%{#{idx[:ocn]}-#{idx[:ocn].to_i + subterm_info[:plus].to_i}})
- : idx[:ocn].to_s
- the_idx[term]={} \
- unless the_idx[term] \
- and defined? the_idx[term]
- the_idx[term]['node_0_terms']=[] \
- unless the_idx[term]['node_0_terms']\
- and defined? the_idx[term]['node_0_terms']
- the_idx[term]['node_1_subterms']={} \
- unless the_idx[term]['node_1_subterms'] \
- and defined? the_idx[term]['node_1_subterms']
- the_idx[term]['node_1_subterms'][subterm]=[] \
- unless the_idx[term]['node_1_subterms'][subterm] \
- and defined? the_idx[term]['node_1_subterms'][subterm]
- the_idx[term]['node_1_subterms'][subterm] <<
- { ocn: idx[:ocn], range: location, seg: idx[:seg] }
- end
- end
- end
- end
- end
- the_idx=the_idx.sort
- the_idx
- end
- def clean_xml(str)
- str=str.gsub(/&/,'&amp;')
- str
- end
- def index(the_idx)
- @x=1
- idx={}
- idx[:sst_rel_html_seg],idx[:sst_rel],idx[:html],idx[:xhtml]=
- [], [], [], []
- h={
- obj: Mx[:br_page]
- }
- o=SiSU_AO_DocumentStructure::ObjectLayout.new.break(h)
- idx[:sst_rel_html_seg] << o
- idx[:sst_rel] << o
- h={
- lv: '1',
- name: 'index',
- obj: "Index"
- }
- o=SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h)
- idx[:sst_rel_html_seg] << o
- idx[:sst_rel] << o
- h={
- lv: '4',
- name: 'idx',
- obj: " [Index] #{Mx[:pa_non_object_dummy_heading]}"
- }
- o=SiSU_AO_DocumentStructure::ObjectHeading.new.heading(h)
- idx[:sst_rel_html_seg] << o
- idx[:sst_rel] << o
- alph=%W[9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z]
- idx[:html] << '<p>'
- idx[:xhtml] << '<p>'
- alph.each do |x|
- if x =~/[0-9]/
- idx[:html] << ''
- idx[:xhtml] << ''
- else
- idx[:html] <<
- %{<a href="##{x}">#{x}</a>,#{$ep[:hsp]}}
- idx[:xhtml] <<
- %{<a href="##{x.downcase}">#{x}</a>,#{$ep[:hsp]}}
- end
- end
- idx[:html] << '</p>'
- idx[:xhtml] << '</p>'
- letter=alph.shift
- idx[:html] <<
- %{\n<p class="book_index_lev1"><a name="numeral"></a></p>}
- idx[:xhtml] <<
- %{\n<p class="letter" id="numeral">0 - 9</p>}
- the_idx.each do |i|
- i.each do |x|
- if x.is_a?(String)
- f=/^(\S)/.match(x)[1]
- if letter < f
- while letter < f
- if alph.length > 0
- letter=alph.shift
- idx[:html] <<
- %{\n<p class="letter"><a name="#{letter}">#{letter}</a></p><p class="book_index_lev1"><a name="#{letter.downcase}"> </a></p>}
- idx[:xhtml] <<
- %{\n<p class="letter" id="#{letter.downcase}">#{letter}</p>}
- else break
- end
- end
- end
- idx[:sst_rel_html_seg] <<
- %{\n\n#{Mx[:fa_bold_o]}#{x},#{Mx[:fa_bold_c]} }
- idx[:sst_rel] <<
- %{\n\n#{Mx[:fa_bold_o]}#{x},#{Mx[:fa_bold_c]} }
- aname=x.gsub(/\s+/,'_')
- idx[:html] <<
- %{\n<p class="book_index_lev1"><a name="#{aname}"><b>#{x}</b></a>, }
- c=clean_xml(x.dup)
- idx[:xhtml] <<
- %{\n<p class="book_index_lev1"><b>#{c}</b>, }
- @o=idx[:sst_rel_html_seg].index(idx[:sst_rel_html_seg].last)
- @t=idx[:sst_rel].index(idx[:sst_rel].last)
- @q=idx[:html].index(idx[:html].last)
- @r=idx[:xhtml].index(idx[:xhtml].last)
- print "\n" + x + ', ' if @md.opt.act[:verbose_plus][:set]==:on
- elsif x.is_a?(Array)
- p 'array error? -->'
- print x
- elsif x.is_a?(Hash)
- if x['node_0_terms'].is_a?(Array)
- x['node_0_terms'].each do |a|
- if a[:range]
- idx[:sst_rel_html_seg][@o]=
- idx[:sst_rel_html_seg][@o] +
- %{#{Mx[:lnk_o]}#{a[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}/#{a[:seg]}.html##{a[:ocn]}#{Mx[:rel_c]}, }
- idx[:sst_rel][@t]=
- idx[:sst_rel][@t] +
- %{#{Mx[:lnk_o]}#{a[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{a[:ocn]}#{Mx[:rel_c]}, }
- idx[:html][@q]=
- idx[:html][@q] +
- %{<a href="#{a[:seg]}.html##{a[:ocn]}">#{a[:range]}</a>, }
- idx[:xhtml][@q]=
- idx[:xhtml][@q] +
- %{<a href="#{a[:seg]}.xhtml#o#{a[:ocn]}">#{a[:range]}</a>, }
- print a[:range] + ', ' if @md.opt.act[:verbose_plus][:set]==:on
- elsif a[:ocn]
- idx[:sst_rel_html_seg][@o]=
- idx[:sst_rel_html_seg][@o] +
- %{#{Mx[:lnk_o]}#{a[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{a[:seg]}.html##{a[:ocn]}#{Mx[:rel_c]}, }
- idx[:sst_rel][@t]=
- idx[:sst_rel][@t] +
- %{#{Mx[:lnk_o]}#{a[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{a[:ocn]}#{Mx[:rel_c]}, }
- idx[:html][@q]=
- idx[:html][@q] +
- %{<a href="#{a[:seg]}.html##{a[:ocn]}">#{a[:ocn]}</a>, }
- idx[:xhtml][@q]=
- idx[:xhtml][@q] +
- %{<a href="#{a[:seg]}.xhtml#o#{a[:ocn]}">#{a[:ocn]}</a>, }
- print a[:ocn] + ', ' if @md.opt.act[:verbose_plus][:set]==:on
- else p 'error'
- end
- end
- idx[:html][@q]=idx[:html][@q] + '</p>'
- idx[:xhtml][@r]=idx[:xhtml][@r] + '</p>'
- end
- if x['node_1_subterms']
- x['node_1_subterms'].sort.each do |k,y|
- if k !~/node_0_terms/
- idx[:sst_rel_html_seg][@o]=
- idx[:sst_rel_html_seg][@o] +
- %{#{k}, }
- idx[:sst_rel][@t]=
- idx[:sst_rel][@t] +
- %{#{k}, }
- idx[:html][@q]=
- idx[:html][@q] +
- %{\n<p class="book_index_lev2">#{k}, }
- c=clean_xml(k.dup)
- idx[:xhtml][@r]=
- idx[:xhtml][@r] +
- %{\n<p class="book_index_lev2">#{c}, }
- print "\n\t" + k + ', ' if @md.opt.act[:verbose_plus][:set]==:on
- y.each do |z|
- if z[:range]
- idx[:sst_rel_html_seg][@o]=
- idx[:sst_rel_html_seg][@o] +
- %{#{Mx[:lnk_o]}#{z[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:seg]}.html##{z[:ocn]}#{Mx[:rel_c]}, }
- idx[:sst_rel][@t]=
- idx[:sst_rel][@t] +
- %{#{Mx[:lnk_o]}#{z[:range]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:ocn]}#{Mx[:rel_c]}, }
- idx[:html][@q]=
- idx[:html][@q] +
- %{<a href="#{z[:seg]}.html##{z[:ocn]}">#{z[:range]}</a>, }
- idx[:xhtml][@q]=
- idx[:xhtml][@q] +
- %{<a href="#{z[:seg]}.xhtml#o#{z[:ocn]}">#{z[:range]}</a>, }
- print z[:range] + ', ' if @md.opt.act[:verbose_plus][:set]==:on
- elsif z[:ocn]
- idx[:sst_rel_html_seg][@o]=
- idx[:sst_rel_html_seg][@o] +
- %{#{Mx[:lnk_o]}#{z[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:seg]}.html##{z[:ocn]}#{Mx[:rel_c]}, }
- idx[:sst_rel][@t]=
- idx[:sst_rel][@t] +
- %{#{Mx[:lnk_o]}#{z[:ocn]}#{Mx[:lnk_c]}#{Mx[:rel_o]}#{z[:ocn]}#{Mx[:rel_c]}, }
- idx[:html][@q]=
- idx[:html][@q] +
- %{<a href="#{z[:seg]}.html##{z[:ocn]}">#{z[:ocn]}</a>, }
- idx[:xhtml][@q]=
- idx[:xhtml][@q] +
- %{<a href="#{z[:seg]}.xhtml#o#{z[:ocn]}">#{z[:ocn]}</a>, }
- print z[:ocn] + ', ' if @md.opt.act[:verbose_plus][:set]==:on
- else p 'error'
- end
- end
- idx[:html][@q]=idx[:html][@q] + '</p>'
- idx[:xhtml][@r]=idx[:xhtml][@r] + '</p>'
- end
- end
- end
- @x +=1
- end
- end
- end
- print "\n" if @md.opt.act[:verbose_plus][:set]==:on
- idx
- end
- def screen_print(the_idx)
- the_idx.each do |i|
- i.each do |x|
- if x.is_a?(String)
- print "\n" + x + ', '
- elsif x.is_a?(Array)
- p 'array error? -->'
- print x
- elsif x.is_a?(Hash)
- if x['node_0_terms'].is_a?(Array)
- x['node_0_terms'].each do |a|
- if a[:range]
- print a[:range] + ', '
- elsif a[:ocn]
- print a[:ocn] + ', '
- else p 'error'
- end
- end
- end
- if x['node_1_subterms']
- x['node_1_subterms'].sort.each do |k,y|
- if k !~/node_0_terms/
- print "\n\t" + k + ', '
- y.each do |z|
- if z[:range]
- print z[:range] + ', '
- elsif z[:ocn]
- print z[:ocn] + ', '
- else p 'error'
- end
- end
- end
- end
- end
- end
- end
- end
- end
- def output_idx(idx)
- if @md.book_idx
- path="#{@env.path.output}/#{@md.fnb}"
- Dir.mkdir(path) unless FileTest.directory?(path)
- puts "#{path}/#{@md.fn[:book_idx_html]} #{__FILE__}::#{__LINE__}"
- html_index_file=File.new("#{path}/#{@md.fn[:book_idx_html]}",'w')
- idx[:html].each {|x| html_index_file << x }
- html_index_file.close
- end
- end
- def clean_and_insert_index(data,sisu_markup_idx)
- tuned_file=[]
- data.each do |dob|
- tuned_file << dob
- if dob.obj =~/#{Mx[:br_endnotes]}/ \
- and sisu_markup_idx
- sisu_markup_idx.each do |idx|
- tuned_file << idx
- end
- end
- end
- tuned_file
- end
- def clean_index(data) #check on use of dob
- data.each.map do |para|
- para.gsub(/\n*#{@rgx_idx}/m,'')
- end
- end
- end
-end
-__END__