# encoding: utf-8 =begin * Name: SiSU ** Description: documents, structuring, processing, publishing, search *** plaintext (smarttext) generation, asciidoc ** 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/txt_asciidoc.rb;hb=HEAD> =end module SiSU_Txt_AsciiDoc 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_asciidoc_decorate' # txt_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$/ puts "#{sf} not a processed file type" end end def read begin md=SiSU_Param::Parameters.new(@opt).get specific={ description: 'AsciiDoc (plaintext utf-8)', output_path: md.file.output_path.asciidoc.dir, output_file: md.file.base_filename.asciidoc, } read_generic(@opt,specific) SiSU_Txt_AsciiDoc::Source::Scroll.new(md,@ao_array,@wrap_width).songsheet rescue SiSU_Errors::Rescued.new($!,$@,@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_AsciiDoc @@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 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.asciidoc.url}/#{@md.file.base_filename.asciidoc}#{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_inline(dob) if dob.is==:heading heading_inline = case dob.lc when 0 then decorate.heading.inline.l0 when 1 then decorate.heading.inline.l1 when 2 then decorate.heading.inline.l2 when 3 then decorate.heading.inline.l3 when 4 then decorate.heading.inline.l4 when 5 then decorate.heading.inline.l5 when 6 then decorate.heading.inline.l6 end heading_inline + ' ' + dob.obj + ' ' + heading_inline end 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 heading_decoration=:inline #(:inline|:underscore) #switch heading decoration between inline & underscore options util=nil wrapped=if dob.is==:para \ || dob.is==:heading if dob.is==:heading util=(heading_decoration== :inline) \ ? (SiSU_TextUtils::Wrap.new(heading_decorated_inline(dob),@wrap_width,0)) : (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 heading_decoration== :underscore \ and 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}") dob.obj=dob.obj.gsub(/\s*#{Mx[:en_a_o]}([\d*+]+)\s+(.+?)#{Mx[:en_a_c]}/,' footnote:[note\1,\2]'). gsub(/\s*#{Mx[:en_b_o]}([\d*+]+\s+.+?)#{Mx[:en_b_c]}/,' footnote:[\1]') 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='<' #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.asciidoc Txt_Output::Output.new.document(content,outputfile) @@endnotes={ para: [], end: [] } end end end end __END__