class SiSU_XHTML_EPUB2_Seg::Seg

Attributes

seg_name_x[R]
seg_name_x_tracker[R]

Public Class Methods

new(md='',data='') click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 156
def initialize(md='',data='')
  @md,@data=md,data
  @per=SiSU_XHTML_EPUB2_Persist::Persist.new
  @seg_name_x=@per.seg_name_x=(@@seg_name || [])
  @seg_name_x_tracker=@per.seg_name_x_tracker=(@@tracker || 0)
  @make=SiSU_Env::ProcessingSettings.new(@md) if @md
end

Public Instance Methods

songsheet() click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 163
def songsheet
  begin
    data=get_subtoc_endnotes(@data,@per)
    data=articles(data,@per)
    SiSU_XHTML_EPUB2_Seg::Seg.new.cleanup(@md,@per) # (((( added ))))
    #### (((( END )))) ####
  rescue
    SiSU_Errors::Rescued.new($!,$@,@md.opt.selections.str,@md.fns).location do
      __LINE__.to_s + ':' + __FILE__
    end
  ensure
    SiSU_XHTML_EPUB2_Persist::Persist.new.persist_init
    @@seg_name=@per.seg_name=[]
  end
end

Protected Instance Methods

articles(data,per) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 179
def articles(data,per)
  @per=per
  tracking,newfile=0,0
  printed_endnote_seg='n'
  idx_xhtml=nil
  if @md.book_idx
    idx_xhtml=SiSU_Particulars::CombinedSingleton.
      instance.get_idx_xhtml(@md).xhtml_idx
    idx_xhtml.each do |x|
      @per.idx << x
    end
    @per.heading_idx=''
  end
  data.each do |dob|
    if (dob.is == :heading \
    || dob.is == :heading_insert) \
    && dob.ln == 4
      @@seg_name << dob.name
      @per.seg_name = @@seg_name
      dob.name
    end
  end
  @per.seg_name_x=@per.seg_name
  @per.seg_name.length
  testforartnum=@per.seg_name_x
  if (@md.opt.act[:verbose][:set]==:on \
  || @md.opt.act[:verbose_plus][:set]==:on \
  || @md.opt.act[:maintenance][:set]==:on)
    SiSU_Screen::Ansi.new(
      @md.opt.act[:color_state][:set],
      @per.seg_name.length
    )
  end
  SiSU_Particulars::CombinedSingleton.
    instance.get_map_nametags(@md).nametags_map #p map_nametags
  data.each do |dob|
    #if defined? dob.obj \
    #and dob.obj =~/href="#{Xx[:segment]}#+\S+?"/
    #  ##Consider: remove, reinstate earlier?
    #  #while dob.obj =~/href="#{Xx[:segment]}#+(\S+?)"/
    #  #  m=$1
    #  #  if map_nametags[m][:segname]
    #  #    dob.obj=dob.obj.sub(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#{map_nametags[m][:segname]}#{Sfx[:html]}#\\1"})
    #  #  else
    #  #    p "NOT FOUND name_tags: #{m}"
    #  #    dob.obj=dob.obj.sub(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#\\1"}) # not satisfactory
    #  #  end
    #  #end
    #end
    if (dob.is==:heading \
    || dob.is==:heading_insert) \
    && dob.ln==4
      @per.heading4=dob.obj
      @per.is4=newfile=1
    end
    if (dob.is==:heading \
    || dob.is==:heading_insert) \
    && dob.ln==3
      @per.heading3=dob.obj
      @per.is4,@per.is3=0,1
    end
    if (dob.is==:heading \
    || dob.is==:heading_insert) \
    && dob.ln==2
      @per.heading2=dob.obj
      @per.is4,@per.is3,@per.is2=0,0,1
    end
    if (dob.is==:heading \
    || dob.is==:heading_insert) \
    && dob.ln==1
      @per.heading1=dob.obj
      @per.is4,@per.is3,@per.is2,@per.is1=0,0,0,1
    end
    if (dob.is==:heading \
    || dob.is==:heading_insert) \
    && dob.ln==0
      @per.heading0=dob.obj
      @per.is4,@per.is3,@per.is2,@per.is1,@per.is0=0,0,0,0,1
    end
    if (@per.is0 && !@per.is1 && !@per.is2 && !@per.is3 && !@per.is4)
      if not (dob.is==:heading \
      || dob.is==:heading_insert) \
      && dob.ln==0
        $_ #; check
      end
    end
    if @per.is4==1
      dir_epub_cont="#{@md.env.processing_path.epub}/#{Ep[:d_oebps]}"
      if newfile==1 \
      or dob.obj =~/^#{Mx[:br_endnotes]}|^#{Mx[:br_eof]}/
        newfile=0
        if (dob.is==:heading \
        || dob.is==:heading_insert) \
        && dob.ln==4
          if tracking != 0
            tail(@md,@per)
            #SiSU_XHTML_EPUB2_Seg::Seg.new(@md,@per).tail
            segfilename="#{dir_epub_cont}/#{@per.seg_name_x[tracking-1]}#{Sfx[:epub_xhtml]}"
            output_epub_cont_seg=File.new(segfilename,'w') if @per.seg_name_x[tracking-1]
            if dob.is==:heading \
            or @per.seg_name_x[tracking-1] !~/endnotes|book_index|metadata/
              SiSU_XHTML_EPUB2_Seg::Output.new(@md,output_epub_cont_seg,@per).output
            elsif dob.is==:heading_insert
              if @per.seg_name_x[tracking-1]=='endnotes'
                SiSU_XHTML_EPUB2_Seg::Output.new(@md,output_epub_cont_seg,@per,'endnotes').output
              elsif @per.seg_name_x[tracking-1]=='book_index'
                SiSU_XHTML_EPUB2_Seg::Output.new(@md,output_epub_cont_seg,@per,'idx').output
                @per.idx=[]
              elsif @per.seg_name_x[tracking-1]=='metadata' # navigation bug FIX
                SiSU_XHTML_EPUB2_Seg::Output.new(@md,output_epub_cont_seg,@per,'metadata').output
              else puts "#{__FILE__}::#{__LINE__}"
              end
            else puts "#{__FILE__}::#{__LINE__}"
            end
            SiSU_XHTML_EPUB2_Seg::Seg.new.reinitialise(per)
            heading_art(dob)
            head(dob)
            if @per.seg_name_x[tracking] =='metadata'
              segfilename="#{dir_epub_cont}/#{@per.seg_name_x[tracking]}#{Sfx[:epub_xhtml]}"
              output_epub_cont_seg=File.new(segfilename,'w')
              SiSU_XHTML_EPUB2_Seg::Output.new(@md,output_epub_cont_seg,@per,'metadata').output
              SiSU_XHTML_EPUB2_Seg::Seg.new.reinitialise(per)
              #BUG navigation bug with items following metadata, and occurring before manifest, this becomes a bug ... work area for book index, FIX
            end
           #@output_epub_cont_seg.closed                                         #%(((( EOF )))) -->
          end
          if tracking==0
            heading_art(dob)
            head(dob)
          end
        end
        tracking=tracking+1
      end
      if (dob.is==:heading \
      || dob.is==:heading_insert) \
      && dob.ln==4 \
      && dob.name
        @per.get_hash_to=dob.name
        @per.get_hash_fn=dob.name
      end
      if dob.obj.is_a?(String)
        markup(dob)
      elsif dob.obj.is_a?(Array)
        dob.obj.each do |pg|
          markup(pg)
        end
      end
      if testforartnum[tracking-1] =~/endnote/
        if printed_endnote_seg=='n'
          printed_endnote_seg='y'
        end
      end
    end
  end
  data
end
cleanup(md,per) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 495
def cleanup(md,per)
  reinitialise(per)
  @@tracker=0
  @per.seg_endnotes,@per.seg_subtoc={},{}
  @per.seg_endnotes_array,@per.seg_subtoc_array=[],[]
  per.endnote_all=[]
end
get_subtoc_endnotes(data,per) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 502
def get_subtoc_endnotes(data,per) #get endnotes & sub-table of contents subtoc
  @per=per
  data.each do |dob|
    dob.obj=dob.obj.gsub(/<a name=\"h\d.*?\">(.+?)<\/a>/mi,'\1')
    if @md.flag_auto_endnotes
      if (dob.is==:heading \
      || dob.is==:heading_insert) \
      && dob.ln.to_s =~/^[1-4]/ \
      and not @per.fn.to_s.empty?
        @per.seg_endnotes[@per.fn]=[]
        @per.seg_endnotes[@per.fn] << @per.seg_endnotes_array
        @per.seg_endnotes_array=[] if dob.ln==4
      end
      if (dob.is==:heading \
      || dob.is==:heading_insert) \
      && dob.ln==4
        #%  EXTRACTION OF SUB-TOCs & SEGMENT NAME, after EXTRACTION OF ENDNOTES & SUB-TOCs
        @per.seg_subtoc[@per.fn]=@per.seg_subtoc_array
        @per.seg_subtoc_array=[]
        if dob.name \
        and dob.obj
          @per.fn=dob.name
        else
          @per.fn=(dob.name =~/\S+/) \
          ? dob.name
          : ''
        end
      end
    end
    if dob.is==:heading \
    && dob.ln.to_s =~/^[5-7]/
      case dob.ln
      when 5
        format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,dob)
        subtoc=format_seg.subtoc_lev5 #keep and make available, this is the subtoc
      when 6
        format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,dob)
        subtoc=format_seg.subtoc_lev6 #keep and make available, this is the subtoc
      when 7
        format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,dob)
        subtoc=format_seg.subtoc_lev7 #keep and make available, this is the subtoc
      end
      @per.seg_subtoc_array << subtoc
    end
    if @md.flag_auto_endnotes
      ast,pls='&#042;','&#043;'
      if dob.obj =~/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(?:\d|#{ast}|#{pls})+ / \
      and dob.is !=:code # endnote-
        endnote_array=[]
        if dob.obj=~/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/m
          endnote_array << dob.obj.scan(/#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}/m)
        end
        if dob.obj=~/#{Mx[:en_b_o]}#{ast}\d+\s.+?#{Mx[:en_b_c]}/m
          endnote_array \
          << dob.obj.scan(/#{Mx[:en_b_o]}#{ast}\d+\s.+?#{Mx[:en_b_c]}/m)
        end
        if dob.obj=~/#{Mx[:en_b_o]}#{pls}\d+\s.+?#{Mx[:en_b_c]}/m
          endnote_array \
          << dob.obj.scan(/#{Mx[:en_b_o]}#{pls}\d+\s.+?#{Mx[:en_b_c]}/m)
        end
        endnote_array=endnote_array.flatten #.compact #check compacting
        endnote_array.each do |note|
          note_match=note.dup
          note_match_seg=note.dup
          e_n=note_match_seg[/(?:#{Mx[:en_a_o]}(?:\d|#{ast}|#{pls})+|#{Mx[:en_b_o]}(?:#{ast}|#{pls})\d+)\s+(.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/m,1]
          try=e_n.split(/<br(?: \/)?>/)
          try.each do |e|
            txt_obj={ txt: e }
            format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
            note_match=if e =~/#{Mx[:pa_o]}i[1-9]#{Mx[:pa_c]}/
              format_seg.endnote_body_indent
            else format_seg.endnote_body
            end
            @per.seg_endnotes_array << note_match
          end
          try.join('<br \/>')
          #% creation of separate end segment/page of all endnotes referenced back to reference segment
          m=/(?:#{Mx[:en_a_o]}(?:\d|#{ast}|#{pls})+|#{Mx[:en_b_o]}(?:#{ast}|#{pls})\d+)\s+(.+?href=")(##{Mx[:note_ref]}(?:\d|_a|_b)+".+)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/mi
          endnote_part_a=note_match_seg[m,1]
          endnote_part_b=note_match_seg[m,2]
          txt_obj={
            endnote_part_a: endnote_part_a,
            endnote_part_b: endnote_part_b
          }
          format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
          note_match_all_seg=format_seg.endnote_seg_body(@per.fn) #BUG WATCH 200408
          @per.endnote_all << note_match_all_seg
        end
        dob.obj=dob.obj.gsub(/(?:#{Mx[:en_a_o]}.+?#{Mx[:en_a_c]}|#{Mx[:en_b_o]}.+?#{Mx[:en_b_c]})\s*/m,' ')
      end
    end
  end
end
head(dob) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 338
def head(dob)
  clean=/<!.*?!>|<:.*?>$/
  @p_num ||= ''
  if @per.is0==1
    if defined? @md.creator.author \
    and @md.creator.author
      @author=%{<b>#{@md.creator.author}</b>\n}
    end
    @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
    txt_obj={ txt: @per.heading0, ocn_display: @p_num.ocn_display }
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
    @per.headings << format_seg.title_heading0.gsub(clean,'')
    @per.heading0=@per.heading0.
      gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
  end
  if @per.is1==1
    @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
    txt_obj={ txt: @per.heading1, ocn_display: @p_num.ocn_display }
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
    @per.headings << format_seg.title_heading1.gsub(clean,'')
    @per.heading1=@per.heading1.
      gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
  end
  if @per.is2==1
    heading2=@per.heading2
    @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
    txt_obj={ txt: heading2, ocn_display: @p_num.ocn_display }
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
    @per.headings << format_seg.title_heading2.gsub(clean,'')
    @per.heading2=@per.heading2.
      gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
  end
  if @per.is3==1
    heading3=@per.heading3
    @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
    txt_obj={ txt: heading3, ocn_display: @p_num.ocn_display }
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
    @per.headings << format_seg.title_heading3.gsub(clean,'')
    @per.heading3=@per.heading3.
      gsub(/#{$ep[:hsp]}<a name="-[\d*+]+" href="#_[\d*+]+">#{$ep[:hsp]}<sup>[\d*+]+<\/sup>#{$ep[:hsp]}<\/a>/,'')
  end
  if @per.is4==1
    heading4=@per.heading4
    @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
    txt_obj={ txt: heading4, ocn_display: @p_num.ocn_display }
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,txt_obj)
    @per.headings \
    << format_seg.title_heading4.gsub(clean,'')
  end
  @@tracker=@@tracker+1
end
heading_art(dob) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 335
def heading_art(dob)
  @per.title=SiSU_XHTML_EPUB2_Format::HeadSeg.new(@md).head
end
markup(dob) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 389
def markup(dob)
  @debug=[]
  if dob.is ==:heading \
  || dob.is ==:heading_insert \
  || dob.is ==:para
    #extend as necessary FIX
    @p_num=SiSU_XHTML_EPUB2_Format::ParagraphNumber.new(@md,dob.ocn)
  end
  sto=SiSU_XHTML_EPUB2_Format::FormatTextObject.new(@md,dob)
  dob_xhtml=if dob.is==:heading \
  || dob.is==:heading_insert \
  || dob.is==:para
    dob_xhtml=if dob.is==:heading \
    or dob.is==:heading_insert
      if dob.ln==4
        sto.seg_heading4 # work on see SplitTextObject
      elsif dob.ln==5
        sto.seg_heading5
      elsif dob.ln==6
        sto.seg_heading6
      elsif dob.ln==7
        sto.seg_heading7
      end
    elsif dob.is==:para
      if dob.indent \
      and dob.hang \
      and dob.indent =~/[0-9]/ \
      and dob.hang =~/[0-9]/
        if dob.bullet_
          (dob.indent =~/[1-9]/) \
          ? sto.format('li',"i#{dob.indent}")
          : sto.format('li','bullet')
        elsif dob.indent == dob.hang
          sto.format('p',"i#{dob.indent}")
        elsif dob.indent != dob.hang
          sto.format('p',"h#{dob.hang}i#{dob.indent}")
        else sto.para
        end
      else sto.para
      end
    end
  elsif dob.is ==:block \
  || dob.is ==:group \
  || dob.is ==:alt
    sto.para #fix this should be block type specific #FIX
  elsif dob.is==:verse
    sto.verse
  elsif dob.is==:code
    sto.code
  elsif dob.is==:table
    sto.table
  elsif dob.is==:break
    sto.break
  end
  if @md.flag_separate_endnotes # may need to revisit, check
    dob.obj=dob.obj.gsub(/"\s+href="##{Mx[:note_ref]}(\d+)">/,
      %{" href=\"endnotes#{Sfx[:epub_xhtml]}##{Mx[:note_ref]}\\1">})
      #endnote- twice #removed file type
  end
  if (dob.is ==:heading \
  || dob.is==:heading_insert \
  || dob.is==:para) \
  && (not dob.ocn or dob.ocn.to_s.empty?)
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,dob)
  end
  if (dob.is==:heading \
  || dob.is==:heading_insert \
  || dob.is==:para) \
  and dob.note_
    #dob.obj =~/<a href="#note_ref\d+">&nbsp;<sup id=/       #endnote- note-
    format_seg=SiSU_XHTML_EPUB2_Format::FormatSeg.new(@md,dob)
    dob.obj=format_seg.no_paranum
  end
  if (dob.is==:heading \
  || dob.is==:heading_insert) \
  and dob.ln==4
    @per.main <<  %{\n<div class="content">\n}
    @per.main << dob_xhtml
    if @make.build.segsubtoc?
      @per.main << @per.seg_subtoc[@per.get_hash_fn]
      #% insertion of sub-toc
    end
  else
    @per.main << dob_xhtml
  end
end
reinitialise(per) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 492
def reinitialise(per)
  per.headings,per.main,per.tail,per.credits=Array.new(4){[]}
end
tail(md,per) click to toggle source
# File lib/sisu/xhtml_epub2_segments.rb, line 475
def tail(md,per)
  @md,@per=md,per
  format_head_seg=SiSU_XHTML_EPUB2_Format::HeadSeg.new(@md)
  if @md.flag_auto_endnotes \
  and @per.seg_endnotes[@per.get_hash_fn]
    @per.tail <<  %{\n<div class="content">\n<div class="endnote">\n}
    if @per.seg_endnotes[@per.get_hash_fn].flatten.length > 0
      @per.tail << format_head_seg.endnote_mark
      @per.tail << @per.seg_endnotes[@per.get_hash_fn].flatten
      #endnotes deposited at end of individual segments ||@|EXTRACTION OF ENDNOTES|
    end
    @per.tail << '</div>'
    @per.tail << '</div>' #this div closes div class content
  end
  @per.closed=[]
  @per.closed << format_head_seg.xhtml_close
end