From 879a4e6cbe97721bbc6cd18b324524159b4807ef Mon Sep 17 00:00:00 2001 From: Ralph Amissah Date: Thu, 9 May 2013 22:21:33 -0400 Subject: v5 dev branch opened (starts as copy of v4 stable branch); v3 branch closed * 5.0.0 dev opened * 4.1.0 stable * 3.* branch gone --- lib/sisu/v5/plaintext.rb | 432 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 432 insertions(+) create mode 100644 lib/sisu/v5/plaintext.rb (limited to 'lib/sisu/v5/plaintext.rb') diff --git a/lib/sisu/v5/plaintext.rb b/lib/sisu/v5/plaintext.rb new file mode 100644 index 00000000..9980b170 --- /dev/null +++ b/lib/sisu/v5/plaintext.rb @@ -0,0 +1,432 @@ +# encoding: utf-8 +=begin + + * Name: SiSU + + * Description: a framework for document structuring, publishing and search + + * Author: Ralph Amissah + + * Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2007, 2008, 2009, 2010, 2011, 2012, 2013 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 . + + If you have Internet connection, the latest version of the GPL should be + available at these locations: + + + + + + * SiSU uses: + * Standard SiSU markup syntax, + * Standard SiSU meta-markup syntax, and the + * Standard SiSU object citation numbering and system + + * Hompages: + + + + * Download: + + + * Git + + + + * Ralph Amissah + + + + ** Description: plaintext text generation, stripped plaintext output (unix, + linefeed) + +=end +module SiSU_Plaintext + require_relative 'dal' # dal.rb + require_relative 'sysenv' # sysenv.rb + include SiSU_Env + require_relative 'plaintext_format' # plaintext_format.rb + include SiSU_PlaintextFormat + require_relative 'shared_metadata' # shared_metadata.rb + require_relative 'shared_txt' # shared_txt.rb + include SiSU_Param + include SiSU_Viz + pwd=Dir.pwd + @@alt_id_count,@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0,0 + @@tablefoot='' + class Source + def initialize(opt) + @opt=opt + unless @opt.fns =~/(.+?)\.(?:-|ssm\.)?sst$/ + puts "#{sf} not a processed file type" + end + end + def read + begin + md=SiSU_Param::Parameters.new(@opt).get + env=SiSU_Env::InfoEnv.new(@opt.fns) + unless @opt.cmd =~/q/ + path=env.path.output_tell + tool=(@opt.cmd =~/[MVv]/) \ + ? "#{env.program.text_editor} #{md.file.output_path.txt.dir}/#{md.file.base_filename.txt}" + : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}" + @opt.cmd=~/[MVvz]/ \ + ? SiSU_Screen::Ansi.new(@opt.cmd,'Plaintext',tool).green_hi_blue + : SiSU_Screen::Ansi.new(@opt.cmd,'Plaintext',tool).green_title_hi + SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{md.file.output_path.txt.dir}/#{md.file.base_filename.txt}").flow if @opt.cmd =~/[MV]/ + end + dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here + wrap_width=if defined? md.make.plaintext_wrap \ + and md.make.plaintext_wrap + md.make.plaintext_wrap + elsif defined? env.plaintext_wrap \ + and env.plaintext_wrap + env.plaintext_wrap + else 78 + end + #wrap_width=(defined? md.make.plaintext_wrap) ? md.make.plaintext_wrap : 78 + SiSU_Plaintext::Source::Scroll.new(md,dal_array,wrap_width).songsheet + rescue + SiSU_Errors::InfoError.new($!,$@,@opt.cmd,@opt.fns).error do + __LINE__.to_s + ':' + __FILE__ + end + ensure + end + end + private + class Scroll 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, < @wrap_width + @plaintext[:body] << case lv + when 1; wrapped.upcase << @br << Px[:lv1]*times + p_num << @br*2 + when 2; wrapped.upcase << @br << Px[:lv2]*times + p_num << @br*2 + when 3; wrapped.upcase << @br << Px[:lv3]*times + p_num << @br*2 + when 4; wrapped.upcase << @br << Px[:lv4]*times + p_num << @br*2 + when 5; wrapped.upcase << @br << Px[:lv5]*times + p_num << @br*2 + when 6; wrapped.upcase << @br << Px[:lv6]*times + p_num << @br*2 + end + else + @plaintext[:body] << wrapped + p_num << @br # main text, contents, body KEEP + end + if @@endnotes[:para] \ + and not @@endnotes_ + @@endnotes[:para].each {|e| @plaintext[:body] << e << @br} + elsif @@endnotes[:para] \ + and @@endnotes_ + end + @@endnotes[:para]=[] + end + def markup(data) # Used for major markup instructions + dir=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 omitted, see other document formats]' + fix=[] + data.each do |dob| + dob.obj=dob.obj.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+/um,"#{@br}#{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]}/, + "#{Px[:bold_o]}\\1#{Px[:bold_c]}"). + gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/, + "#{Px[:italics_o]}\\1#{Px[:italics_c]}"). + gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/, + "#{Px[:underscore_o]}\\1#{Px[:underscore_c]}"). + gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/, + "#{Px[:subscript_o]}\\1#{Px[:subscript_c]}"). + gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/, + "#{Px[:superscript_o]}\\1#{Px[:superscript_c]}"). + gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/, + "#{Px[:insert_o]}\\1#{Px[:insert_c]}"). + gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/, + "#{Px[:cite_o]}\\1#{Px[:cite_c]}"). + gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/, + "#{Px[:strike_o]}\\1#{Px[:strike_c]}"). + gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/, + "#{Px[:monospace_o]}\\1#{Px[:monospace_c]}") + 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]}/,"#{@brace_url.txt_open}\\1#{@brace_url.txt_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,@br) + else dob.obj.gsub(/\n?#{Mx[:br_line]}\n?|\n?#{Mx[:br_nl]}\n?/m,@br*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>/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"]') + wordlist=dob.obj.scan(/\S+/) + if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/ + #if defined? dob.ocn and dob.ocn.to_s =~/\d+/ + # paranum=dob.ocn.to_s + # @p_num=SiSU_PlaintextFormat::ParagraphNumber.new(paranum) + #end + p_num='' + if @env.plaintext_ocn? + if defined? dob.ocn \ + and dob.ocn.is_a?(Fixnum) + p_num=SiSU_PlaintextFormat::ParagraphNumber.new(dob.ocn).display + end + end + 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 << @br + 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] + "#{@br}#{ln*40}#{@br*2}" + elsif dob.obj ==Mx[:br_obj] + "#{@br}#{sp*20}* * *#{@br*2}" + end # following empty line (@br) missing, fix + end + dob='' if (dob.obj =~// \ + and dob.obj =~/^(-\{{2}~\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 << "#{@br}#{divider*@wrap_width}#{@br}" + content << plaintext[:metadata] + content << "#{@br}#{divider*@wrap_width}#{@br}" if @md.stmp =~/\w+/ #not used? + content << plaintext[:tail] + Output.new(content,@md).plaintext + @@endnotes={ para: [], end: [] } + end + end + class Output 0 + para.each do |line| + if line + line=line.gsub(/[ \t]+$/m,''). + gsub(/^\A[ ]*\Z/m,'') + (line=~/^\A\Z/) \ + ? (emptyline+=1) + : emptyline=0 + if emptyline < 2 #remove additional empty lines + file_plaintext.puts line + end + end + end + else file_plaintext.puts para #unix plaintext # /^([*=-]|\.){5}/ + end + end + file_plaintext.close + end + end + end +end +__END__ +!\|#\|&*\|-\|/\|_\|{\|}\|~\|&# -- cgit v1.2.3