diff options
Diffstat (limited to 'lib/sisu/v3dv/epub_segments.rb')
| -rw-r--r-- | lib/sisu/v3dv/epub_segments.rb | 532 |
1 files changed, 0 insertions, 532 deletions
diff --git a/lib/sisu/v3dv/epub_segments.rb b/lib/sisu/v3dv/epub_segments.rb deleted file mode 100644 index 262fde3c..00000000 --- a/lib/sisu/v3dv/epub_segments.rb +++ /dev/null @@ -1,532 +0,0 @@ -# encoding: utf-8 -=begin - - * Name: SiSU - - * Description: a framework for document structuring, publishing and search - - * Author: Ralph Amissah - - * Copyright: (C) 1997 - 2012, 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.jus.uio.no/sisu/gpl.fsf/toc.html> - <http://www.jus.uio.no/sisu/gpl.fsf/doc.html> - <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt> - - * 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> - - * Download: - <http://www.jus.uio.no/sisu/SiSU/download.html> - - * Ralph Amissah - <ralph@amissah.com> - <ralph.amissah@gmail.com> - - ** Description: epub segment generation, processing - -=end -module SiSU_EPUB_Seg - require_relative 'shared_xhtml' # shared_xhtml.rb - require_relative 'epub' # epub.rb - require_relative 'shared_metadata' # shared_metadata.rb - class Output - def initialize(md,outputfile,seg,type='') - @md,@output_epub_cont_seg,@seg,@type=md,outputfile,seg,type - end - def output #CONSIDER - if @seg[:title] =~/\S/ - filename_seg=[] - filename_seg << @seg[:title] << @seg[:nav] - if @type=='endnotes' - @seg[:headings]=[] #watch - txt_obj={ txt: 'Endnotes', ocn_display: ''} - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @seg[:headings] << format_seg.title_heading1 - filename_seg << @seg[:heading_endnotes] << @seg[:headings] << %{\n<div class="content">\n} << @seg[:endnote_all] << '</div>' - elsif @type=='idx' - @seg[:headings]=[] - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @seg[:headings] << format_seg.title_heading1 - filename_seg << @seg[:heading_idx] << @seg[:headings] << %{\n<div class="content">\n} << @seg[:idx] << '</div>' - elsif @type=='metadata' - metadata=SiSU_Metadata::Summary.new(@md).xhtml_display.metadata - @seg[:headings]=[] - txt_obj={ txt: 'Metadata', ocn_display: ''} - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @seg[:headings] << format_seg.title_heading1 - filename_seg << @seg[:heading_idx] << @seg[:headings] << %{\n<div class="content">\n} << metadata << '</div>' - elsif @type=='sisu_manifest' - env=SiSU_Env::InfoEnv.new(@md.fns) - path_and_name,url_and_name="#{env.path.output}/#{@md.fnb}/sisu_manifest.html","#{env.url.root}/#{@md.fnb}/sisu_manifest.html" - manifest=if FileTest.file?("#{path_and_name}")==true - <<WOK -<p>A list of available output types may be available at the following url:</p> -<p><a href="#{url_and_name}">#{url_and_name}</a></p> -WOK - else '' - end - @seg[:headings]=[] - txt_obj={ txt: 'Manifest', ocn_display: ''} - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @seg[:headings] << format_seg.title_heading1 - filename_seg << @seg[:heading_idx] << @seg[:headings] << %{\n<div class="content">\n} << manifest << '</div>' - else - filename_seg << @seg[:headings] << @seg[:main] << "\n</div>\n" - end - filename_seg << @seg[:tail] << @seg[:nav] << @seg[:close] - filename_seg=filename_seg.flatten.compact #watch - filename_seg.each do |str| - unless str =~/\A\s*\Z/ - @output_epub_cont_seg << str.strip - end - end - @output_epub_cont_seg.close - end - end - end - class Seg - @@seg,@@seg_subtoc,@@seg_endnotes,@@seg_ad={},{},{},{} - @@seg_name,@@seg_name_xhtml=[],[] - @@seg_url=@@fn=@@get_hash_to=@@get_hash_fn='' - @@loop_count=@@seg_total=@@tracker=0 - @@is4=@@is3=@@is2=@@is1=0 - @@heading1=@@heading2=@@heading3=@@heading4=0 - @@seg[:headings],@@seg[:main],@@seg[:idx],@@seg[:tail],@@seg_subtoc_array,@@seg_endnotes_array,@@seg[:endnote_all]=Array.new(7){[]} - @@seg[:heading_endnotes]='' - @@tablehead,@@number_of_cols=0,0 - @@fns_previous='' - attr_reader :seg_name_xhtml,:seg_name_xhtml_tracker - def initialize(md='',data='') - @md,@data=md,data - @vz=SiSU_Env::GetInit.instance.skin - @seg_name_xhtml=@@seg_name_xhtml || nil - @seg_name_xhtml_tracker=@@tracker || nil - @make=SiSU_Env::ProcessingSettings.new(@md) if @md - end - def songsheet - begin - data=get_subtoc_endnotes(@data) - data=articles(data) - SiSU_EPUB_Seg::Seg.new.cleanup # (((( added )))) - #### (((( END )))) #### - rescue; SiSU_Errors::InfoError.new($!,$@,@md.opt.cmd,@md.fns).error - ensure - @@seg_name=[] - end - end - protected - def articles(data) - track,tracking,newfile=0,0,0 - @@is4=@@is3=@@is2=@@is1=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 {|x| @@seg[:idx] << x } - @@seg[:heading_idx]='' - end - data.each do |dob| - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==4 - @@seg_name << dob.name - seg_name=dob.name - end - end - @@seg_name_xhtml=@@seg_name - @@seg_total=@@seg_name.length - testforartnum=@@seg_name_xhtml - SiSU_Screen::Ansi.new(@md.opt.cmd,@@seg_name.length) if @md.opt.cmd =~/[MVv]/ - map_nametags=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=$1 - # # if map_nametags[m][:segname] - # # dob.obj=dob.obj.sub(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#{map_nametags[m][:segname]}#{Sfx[:html]}#\\1"}) - # # else - # # p "NOT FOUND name_tags: #{m}" - # # dob.obj=dob.obj.sub(/href="#{Xx[:segment]}#+(\S+?)"/,%{href="#\\1"}) # not satisfactory - # # end - # #end - #end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==4 - if dob.ocn==0 - @@heading4=dob.obj - else @@heading4=dob.obj - end - @@is4=newfile=1 - end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==3 - @@heading3=dob.obj - @@is4,@@is3=0,1 - end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==2 - @@heading2=dob.obj - @@is4,@@is3,@@is2=0,0,1 - end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==1 - @@heading1=dob.obj - @@is4,@@is3,@@is2,@@is1=0,0,0,1 - end - if (@@is1 && !@@is2 && !@@is3 && !@@is4) - if not (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==1 - head1=$_ #; check - end - end - if @@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) \ - and dob.ln==4 - if tracking != 0 - SiSU_EPUB_Seg::Seg.new(@md).tail - segfilename="#{dir_epub_cont}/#{@@seg_name_xhtml[tracking-1]}#{Sfx[:epub_xhtml]}" - output_epub_cont_seg=File.new(segfilename,'w') if @@seg_name_xhtml[tracking-1] - if dob.is==:heading \ - or @@seg_name_xhtml[tracking-1] !~/endnotes|book_index|metadata/ - SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg).output - elsif dob.is==:heading_insert - if @@seg_name_xhtml[tracking-1]=='endnotes' - SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'endnotes').output - elsif @@seg_name_xhtml[tracking-1]=='book_index' - SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'idx').output - @@seg[:idx]=[] - elsif @@seg_name_xhtml[tracking-1]=='metadata' # navigation bug FIX - SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'metadata').output - else puts "#{__FILE__}::#{__LINE__}" - end - else puts "#{__FILE__}::#{__LINE__}" - end - SiSU_EPUB_Seg::Seg.new.reinitialise - heading_art(dob) - head(dob) - if @@seg_name_xhtml[tracking] =='metadata' - segfilename="#{dir_epub_cont}/#{@@seg_name_xhtml[tracking]}#{Sfx[:epub_xhtml]}" - output_epub_cont_seg=File.new(segfilename,'w') - SiSU_EPUB_Seg::Output.new(@md,output_epub_cont_seg,@@seg,'metadata').output - SiSU_EPUB_Seg::Seg.new.reinitialise #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.close #%(((( EOF )))) --> - end - if tracking==0 - heading_art(dob) - head(dob) - end - end - tracking=tracking+1 - end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==4 \ - and dob.name - @@get_hash_to=dob.name - @@get_hash_fn=dob.name - end - if dob.obj.class==String - markup(dob) - elsif dob.obj.class==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 - def heading_art(dob) - @@seg[:title]=SiSU_EPUB_Format::HeadSeg.new(@md).head - end - def head(dob) - clean=/<!.*?!>|<:.*?>$/ - @p_num ||= '' - if @@is1==1 - if defined? @md.creator.author \ - and @md.creator.author - @author=%{<b>#{@md.creator.author}</b>\n} - end - ocn=if @@heading1[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]; $1 #fix - else '' - end - @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn) - txt_obj={ txt: @@heading1, ocn_display: @p_num.ocn_display } - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @@seg[:headings] << format_seg.title_heading1.gsub(clean,'') - @@heading1=@@heading1.gsub(/ <a name="-[\d*+]+" href="#_[\d*+]+"> <sup>[\d*+]+<\/sup> <\/a>/,'') - end - if @@is2==1 - heading2=@@heading2 - ocn=if heading2[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]; $1 #fix - else '' - end - @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn) - txt_obj={ txt: heading2, ocn_display: @p_num.ocn_display } - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @@seg[:headings] << format_seg.title_heading2.gsub(clean,'') - @@heading2=@@heading2.gsub(/ <a name="-[\d*+]+" href="#_[\d*+]+"> <sup>[\d*+]+<\/sup> <\/a>/,'') - end - if @@is3==1 - heading3=@@heading3 - ocn=if heading3[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]; $1 #fix - else '' - end - @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn) - txt_obj={ txt: heading3, ocn_display: @p_num.ocn_display } - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @@seg[:headings] << format_seg.title_heading3.gsub(clean,'') - @@heading3=@@heading3.gsub(/ <a name="-[\d*+]+" href="#_[\d*+]+"> <sup>[\d*+]+<\/sup> <\/a>/,'') - end - if @@is4==1 - heading4=@@heading4 - ocn=if heading4[/.+?#{Mx[:id_o]}~(\d+);(?:[oh]|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#{@dp}:#{@dp}#{Mx[:id_c]}$/]; $1 #fix - else '' - end - @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,ocn) - txt_obj={ txt: heading4, ocn_display: @p_num.ocn_display } - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,txt_obj) - @@seg[:headings] << format_seg.title_heading4.gsub(clean,'') - end - @@tracker=@@tracker+1 - end - def markup(dob) - @debug=[] - if dob.is ==:heading \ - || dob.is ==:heading_insert \ - || dob.is ==:para - #extend as necessary FIX - @p_num=SiSU_EPUB_Format::ParagraphNumber.new(@md,dob.ocn) - end - sto=SiSU_EPUB_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 - 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="#note_ref(\d+)">/,%{" href=\"endnotes#{Sfx[:epub_xhtml]}#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_EPUB_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+"> <sup id=/ #endnote- note- - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob) - dob.obj=format_seg.no_paranum - end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==4 - @@seg[:main] << %{\n<div class="content">\n} - @@seg[:main] << dob_xhtml - if @make.build.segsubtoc? - @@seg[:main] << @@seg_subtoc[@@get_hash_fn] #% insertion of sub-toc - end - else - @@seg[:main] << dob_xhtml - end - end - def tail - format_head_seg=SiSU_EPUB_Format::HeadSeg.new(@md) - if @md.flag_auto_endnotes \ - and @@seg_endnotes[@@get_hash_fn] - @@seg[:tail] << %{\n<div class="content">\n<div class="endnote">\n} - if @@seg_endnotes[@@get_hash_fn].flatten.length > 0 - @@seg[:tail] << format_head_seg.endnote_mark - @@seg[:tail] << @@seg_endnotes[@@get_hash_fn].flatten #endnotes deposited at end of individual segments ||@|EXTRACTION OF ENDNOTES| - end - @@seg[:tail] << '</div>' - @@seg[:tail] << '</div>' #this div closes div class content - end - @@seg[:close]=[] - @@seg[:close] << format_head_seg.xhtml_close - end - def reinitialise - @@seg[:headings],@@seg[:main],@@seg[:tail],@@seg[:credits]=Array.new(4){[]} - end - def cleanup - reinitialise - @@seg_total,@@tracker=0,0 - @@seg_endnotes,@@seg_subtoc={},{} - @@seg_endnotes_array,@@seg_subtoc_array=[],[] - @@seg[:endnote_all]=[] - end - def get_subtoc_endnotes(data) #get endnotes & sub-table of contents subtoc - 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) \ - and dob.ln.to_s =~/^[1234]/ \ - and not @@fn.to_s.empty? - @@seg_endnotes[@@fn]=[] - @@seg_endnotes[@@fn] << @@seg_endnotes_array - @@seg_endnotes_array=[] if dob.ln==4 - @@fns_previous=@md.fns if dob.ln==4 and dob.name =~/^meta/ - end - if (dob.is==:heading \ - || dob.is==:heading_insert) \ - and dob.ln==4 #% EXTRACTION OF SUB-TOCs & SEGMENT NAME, after EXTRACTION OF ENDNOTES & SUB-TOCs - @@seg_subtoc[@@fn]=@@seg_subtoc_array - @@seg_subtoc_array=[] - if dob.name \ - and dob.obj - @@fn=dob.name - else - @@fn=(dob.name =~/\S+/) \ - ? dob.name - : '' - end - end - end - if dob.is==:heading \ - and dob.ln.to_s =~/^[56]/ - case dob.ln - when 5 - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob) - subtoc=format_seg.subtoc_lev5 #keep and make available, this is the subtoc - when 6 - format_seg=SiSU_EPUB_Format::FormatSeg.new(@md,dob) - subtoc=format_seg.subtoc_lev6 #keep and make available, this is the subtoc - end - @@seg_subtoc_array << subtoc - end - if @md.flag_auto_endnotes - ast,pls='*','+' - 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_EPUB_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 - @@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=")(#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_EPUB_Format::FormatSeg.new(@md,txt_obj) - note_match_all_seg=format_seg.endnote_seg_body(@@fn) #BUG WATCH 200408 - @@seg[: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 - end -end -__END__ |