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Diffstat (limited to 'lib/sisu/current/txt_rst.rb')
| -rw-r--r-- | lib/sisu/current/txt_rst.rb | 371 |
1 files changed, 0 insertions, 371 deletions
diff --git a/lib/sisu/current/txt_rst.rb b/lib/sisu/current/txt_rst.rb deleted file mode 100644 index 969cb1c9..00000000 --- a/lib/sisu/current/txt_rst.rb +++ /dev/null @@ -1,371 +0,0 @@ -# encoding: utf-8 -=begin - -* Name: SiSU - -** Description: documents, structuring, processing, publishing, search -*** plaintext (smarttext) generation, rST - -** 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/txt_rst.rb;hb=HEAD> - -=end -module SiSU_Txt_rST - require_relative 'ao' # ao.rb - require_relative 'se' # se.rb - include SiSU_Env - require_relative 'shared_metadata' # shared_metadata.rb - require_relative 'generic_parts' # generic_parts.rb - require_relative 'txt_read' # txt_read.rb - require_relative 'txt_shared' # txt_shared.rb - require_relative 'txt_rst_decorate' # txt_rst_decorate.rb - require_relative 'txt_output' # txt_output.rb - include SiSU_Param - @@alt_id_count,@@alt_id_count=0,0 - @@tablefoot='' - class Source - include SiSU_Txt_Read - def initialize(opt) - @opt=opt - unless @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/ - puts "#{sf} not a processed file type" - end - end - def read - begin - md=SiSU_Param::Parameters.new(@opt).get - specific={ - description: 'rST (plaintext utf-8)', - output_path: md.file.output_path.rst.dir, - output_file: md.file.base_filename.rst, - } - read_generic(@opt,specific) - SiSU_Txt_rST::Source::Scroll.new(md,@ao_array,@wrap_width).songsheet - rescue - SiSU_Errors::Rescued.new($!,$@,@opt.selections.str,@opt.fns).location do - __LINE__.to_s + ':' + __FILE__ - end - ensure - end - end - private - class Scroll <Source - include SiSU_Parts_Generic - include SiSU_TextUtils - include SiSU_Decorate_Txt_rST - @@endnotes={ para: [], end: [] } - def initialize(md,data,wrap_width) - @md,@data,@wrap_width=md,data,wrap_width - @env=SiSU_Env::InfoEnv.new(@md.fns) - @tab="\t" - @@endnotes_=case md.opt.selections.str - when /--footnote/ then false - when /--endnote/ then true - else true - end - @plaintext={ body: [], open: [], close: [], head: [], metadata: [], tail: [] } - end - def songsheet - plaintext=markup(@data) - publish(plaintext) - end - def break_line - "\n" - end - # Used for extraction of endnotes from paragraphs - def extract_endnotes(dob='') - notes=dob.obj.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/) - @n=[] - notes.flatten.each do |n| #high cost to deal with <br> appropriately within plaintext, consider - n=n.dup.to_s - if n =~/#{Mx[:br_line]}|#{Mx[:br_nl]}/ - fix = n.split(/#{Mx[:br_line]}|#{Mx[:br_nl]}/) #watch #added - fix.each do |x| - unless x.empty?; @n << x - end - end - else @n << n - end - end - notes=@n.flatten - notes.each do |e| - util=(e.to_s =~/^\[[\d*+]+\]:/) \ - ? (SiSU_TextUtils::Wrap.new(e.to_s,@wrap_width,4,1)) - : (SiSU_TextUtils::Wrap.new(e.to_s,@wrap_width,1,1)) - wrap=util.line_wrap - wrap=if wrap =~ /^\s*[\d*+]+\s+.+?\s*\Z/m - wrap.gsub(/^(\s*)([\d*+]+)\s+(.+?)\s*\Z/m, <<-GSUB -\\1[\\2]: \\3 - GSUB - ) - else - wrap.gsub(/^(.+)\Z/m, <<-GSUB -\\1 - GSUB - ) - end - @@endnotes[:para] << "-#{wrap}" - @@endnotes[:end] << '' << wrap - end - @@endnotes - end - def plaintext_metadata - array=SiSU_Metadata::Summary.new(@md).plaintext.metadata - array.each do |meta| - tag,inf=meta.scan(/^.+?:\s|.+/) - if tag and inf - util=SiSU_TextUtils::Wrap.new(inf,@wrap_width,15,1) - txt=util.line_wrap - @plaintext[:metadata] <<<<WOK - -#{@tab}#{tag}#{txt} -WOK - end - end - end - def plaintext_tail -# env=SiSU_Env::InfoEnv.new(@md.fns) - generator="Generated by: #{@md.project_details.project} #{@md.project_details.version} of #{@md.project_details.date_stamp} (#{@md.project_details.date})" if @md.project_details.version - lastdone="Last Generated on: #{Time.now}" - rubyv="Ruby version: #{@md.ruby_version}" - sc=if @md.sc_info - "Source file: #{@md.sc_filename}#{break_line}Version number: #{@md.sc_number}#{break_line}Version date: #{@md.sc_date}#{break_line}" - else '' - end - @plaintext[:tail] <<<<WOK -#{break_line} -plaintext (plain text): - #{@md.file.output_path.rst.url}/#{@md.file.base_filename.rst}#{break_line} -Other versions of this document: #{break_line} -manifest: - #{@md.file.output_path.manifest.url}/#{@md.file.base_filename.manifest}#{break_line} -at: - #{@md.file.output_path.base.url}#{break_line} - -#{sc} -* #{generator} -* #{rubyv} -* #{lastdone} -* SiSU #{the_url.sisu_txt} -WOK - end - def heading_decorated_underscore(dob,times,p_num) - if dob.is==:heading - #times=@wrap_width if times > @wrap_width - case dob.lc - when 0 then decorate.heading.underscore.l0*times + p_num << break_line*2 - when 1 then decorate.heading.underscore.l1*times + p_num << break_line*2 - when 2 then decorate.heading.underscore.l2*times + p_num << break_line*2 - when 3 then decorate.heading.underscore.l3*times + p_num << break_line*2 - when 4 then decorate.heading.underscore.l4*times + p_num << break_line*2 - when 5 then decorate.heading.underscore.l5*times + p_num << break_line*2 - when 6 then decorate.heading.underscore.l6*times + p_num << break_line*2 - end - end - end - def plaintext_structure(dob='',p_num='') #% Used to extract the structure of a document - util=nil - wrapped=if dob.is==:para \ - || dob.is==:heading - if dob.is==:heading - util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,0) - elsif dob.is==:para - if dob.hang \ - and dob.hang =~/[0-9]/ \ - and dob.indent != dob.hang - util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,dob.indent.to_i*2,dob.hang.to_i*2) - #util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,dob.hang.to_i*2,0) - elsif dob.indent =~/[1-9]/ - util=if dob.bullet_ - SiSU_TextUtils::Wrap.new("* #{dob.obj}",@wrap_width,dob.indent.to_i*2) - else SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,dob.indent.to_i*2) - end - else - util=if dob.bullet_ - SiSU_TextUtils::Wrap.new("* #{dob.obj}",@wrap_width,0) - else SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,0) - end - end - else util=SiSU_TextUtils::Wrap.new(dob.obj,@wrap_width,0) - end - dob.is==:heading ? util.no_wrap_no_breaks : util.line_wrap - end - if dob.is==:heading - @plaintext[:body] << wrapped + p_num # main text, contents, body KEEP - @plaintext[:body] << heading_decorated_underscore(dob,wrapped.length,p_num) - else - @plaintext[:body] << wrapped + p_num << break_line # main text, contents, body KEEP - end - if @@endnotes[:para] \ - and not @@endnotes_ - @@endnotes[:para].each {|e| @plaintext[:body] << e << break_line} - elsif @@endnotes[:para] \ - and @@endnotes_ - end - @@endnotes[:para]=[] - end - def markup(data) # Used for major markup instructions - SiSU_Env::InfoEnv.new(@md.fns) - @data_mod,@endnotes,@level,@cont,@copen,@plaintext_contents_close=Array.new(6){[]} - (0..6).each { |x| @cont[x]=@level[x]=false } - (4..6).each { |x| @plaintext_contents_close[x]='' } - plaintext_tail #($1,$2) - plaintext_metadata - table_message='[table conversion awaited, see other document formats]' - data.each do |dob| - dob.obj=dob.obj.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+/um,"#{break_line}#{table_message}"). #fix - gsub(/.+?#{Mx[:gl_o]}-##{Mx[:gl_c]}/,''). # remove dummy headings (used by html) #check also [~-]# - gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/, - "#{decorate.bold.open}\\1#{decorate.bold.close}"). - gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/, - "#{decorate.italics.open}\\1#{decorate.italics.close}"). - gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/, - "#{decorate.underscore.open}\\1#{decorate.underscore.close}"). - gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/, - "#{decorate.subscript.open}\\1#{decorate.subscript.close}"). - gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/, - "#{decorate.superscript.open}\\1#{decorate.superscript.close}"). - gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/, - "#{decorate.insert.open}\\1#{decorate.insert.close}"). - gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/, - "#{decorate.cite.open}\\1#{decorate.cite.close}"). - gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/, - "#{decorate.strike.open}\\1#{decorate.strike.close}"). - gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/, - "#{decorate.monospace.open}\\1#{decorate.monospace.close}") - unless dob.is==:code - dob.obj=dob.obj.gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,'\1'). - gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1'). - gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1 [link: <\2>]'). - gsub(/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}image/,'\1 [link: local image]'). - gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,"#{the_text.url_open}\\1#{the_text.url_close}") - extract_endnotes(dob) - dob.obj=dob.obj.gsub(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'[^\1]'). # endnote marker marked up - gsub(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'[^\1]'). # endnote marker marked up - gsub(/#{Mx[:gl_o]}(?:#lt|#060)#{Mx[:gl_c]}/,'<'). - gsub(/#{Mx[:gl_o]}(?:#gt|#062)#{Mx[:gl_c]}/,'>'). - gsub(/#{Mx[:gl_o]}#(?:038|amp)#{Mx[:gl_c]}/,'&'). - gsub(/#{Mx[:gl_o]}#033#{Mx[:gl_c]}/,'!'). - gsub(/#{Mx[:gl_o]}#035#{Mx[:gl_c]}/,'#'). - gsub(/#{Mx[:gl_o]}#042#{Mx[:gl_c]}/,'*'). - gsub(/#{Mx[:gl_o]}#045#{Mx[:gl_c]}/,'-'). - gsub(/#{Mx[:gl_o]}#047#{Mx[:gl_c]}/,'/'). - gsub(/#{Mx[:gl_o]}#095#{Mx[:gl_c]}/,'_'). - gsub(/#{Mx[:gl_o]}#123#{Mx[:gl_c]}/,'{'). - gsub(/#{Mx[:gl_o]}#125#{Mx[:gl_c]}/,'}'). - gsub(/#{Mx[:gl_o]}#126#{Mx[:gl_c]}/,'~'). - gsub(/#{Mx[:gl_o]}#169#{Mx[:gl_c]}/,'©'). - gsub(/#{Mx[:gl_o]}#092#{Mx[:gl_c]}/,'\\') - end - dob.obj=if dob.of==:block # watch - dob.obj.gsub(/#{Mx[:gl_o]}●#{Mx[:gl_c]}/m,"* "). - gsub(/\n?#{Mx[:br_line]}\n?|\n?#{Mx[:br_nl]}\n?/m,break_line) - else dob.obj.gsub(/\n?#{Mx[:br_line]}\n?|\n?#{Mx[:br_nl]}\n?/m,break_line*2) - end - if dob.is==:code - dob.obj=dob.obj.gsub(/(^|[^}])_([<>])/m,'\1\2'). # _> _< - gsub(/(^|[^}])_([<>])/m,'\1\2') # _<_< - end - dob.obj=dob.obj.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1'). - gsub(/<a href=".+?">(.+?)<\/a>/m,'\1'). - gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,''). # remove name links - gsub(/ |#{Mx[:nbsp]}/,' '). # decide on - gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,' [ \1 ]'). #"[ #{dir.url.images_local}\/\\1 ]") - gsub(/(?:^|[^_\\])#{Mx[:lnk_o]}(\S+?\.(?:png|jpg|gif)) .+?#{Mx[:lnk_c]}image/,' [ \1 ]'). - gsub(/(?:^|[^_\\])\{\s*\S+?\.(?:png|jpg|gif)\s+.+?"(.*?)"\s*\}\S+/,'[image: "\1"]') - if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/ - p_num='' - #ocn - if dob.is==:heading \ - or dob.is==:para - plaintext_structure(dob,p_num) - elsif dob.is==:group \ - or dob.is==:block \ - or dob.is==:verse \ - or dob.is==:code \ - or dob.is==:table - @plaintext[:body] << dob.obj + p_num << break_line - elsif dob.is==:break - sp=' ' - ln='-' - @plaintext[:body] <<=if dob.obj==Mx[:br_page] \ - or dob.obj==Mx[:br_page_new] \ - or dob.obj==Mx[:br_page_line] - "#{break_line}#{ln*40}#{break_line*2}" - elsif dob.obj ==Mx[:br_obj] - "#{break_line}#{sp*20}* * *#{break_line*2}" - end # following empty line (break_line) missing, fix - end - dob='' if (dob.obj =~/<a name="n\d+">/ \ - and dob.obj =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/) # -endnote - if dob ## Clean Prepared Text - dob.obj=dob.obj.gsub(/<!.+!>/,' '). - gsub(/<:\S+>/,' ') - end - end - end - @plaintext - end - def publish(plaintext) - divider='=' - content=[] - content << plaintext[:open] - content << plaintext[:head] - content << plaintext[:body] - content << @@endnotes[:end] if @@endnotes_ - content << "#{break_line}#{divider*@wrap_width}#{break_line}" - content << plaintext[:metadata] - content << "#{break_line}#{divider*@wrap_width}#{break_line}" if @md.stmp =~/\w+/ #not used? - content << plaintext[:tail] - outputfile=SiSU_Env::FileOp.new(@md).write_file.rst - Txt_Output::Output.new.document(content,outputfile) - @@endnotes={ para: [], end: [] } - end - end - end -end -__END__ |