From cdda22f51e4de785502b42fce3cc645e95ffd1d4 Mon Sep 17 00:00:00 2001 From: Ralph Amissah Date: Tue, 3 Dec 2013 00:15:43 -0500 Subject: v5: plaintext, smarttext: textile --- lib/sisu/v5/txt_textile.rb | 543 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 543 insertions(+) create mode 100644 lib/sisu/v5/txt_textile.rb (limited to 'lib/sisu/v5/txt_textile.rb') diff --git a/lib/sisu/v5/txt_textile.rb b/lib/sisu/v5/txt_textile.rb new file mode 100644 index 00000000..429593cc --- /dev/null +++ b/lib/sisu/v5/txt_textile.rb @@ -0,0 +1,543 @@ +# 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 (smarttext) generation, textile + +=end +module SiSU_Txt_Textile + require_relative 'ao' # ao.rb + require_relative 'sysenv' # sysenv.rb + include SiSU_Env + require_relative 'shared_metadata' # shared_metadata.rb + require_relative 'txt_shared' # txt_shared.rb + include SiSU_Param + include SiSU_Viz + @@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$/ + puts "#{sf} not a processed file type" + end + end + def read + begin + md=SiSU_Param::Parameters.new(@opt).get + env=SiSU_Env::InfoEnv.new(@opt.fns) + unless @opt.act[:quiet][:set]==:on + tool=(@opt.act[:verbose][:set]==:on \ + || @opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) \ + ? "#{env.program.text_editor} #{md.file.output_path.textile.dir}/#{md.file.base_filename.textile}" + : "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}" + (@opt.act[:verbose][:set]==:on \ + || @opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) \ + ? SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'Textile (plaintext utf-8)',tool).green_hi_blue + : SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],'Textile (plaintext utf-8)',tool).green_title_hi + if (@opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) + SiSU_Screen::Ansi.new(@opt.act[:color_state][:set],@opt.fns,"#{md.file.output_path.textile.dir}/#{md.file.base_filename.textile}").flow + end + end + ao_array=SiSU_AO::Source.new(@opt).get # ao file drawn here + wrap_width=if defined? md.make.plaintext_wrap \ + and md.make.plaintext_wrap + md.make.plaintext_wrap + elsif defined? env.plaintext_wrap \ + and env.plaintext_wrap + env.plaintext_wrap + else 78 + end + #wrap_width=(defined? md.make.plaintext_wrap) ? md.make.plaintext_wrap : 78 + SiSU_Txt_Textile::Source::Scroll.new(md,ao_array,wrap_width).songsheet + rescue + SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location 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, <<-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] <<<]'). + 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,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>/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 =~// \ + 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 << "#{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] + Output.new(content,@md).textile + @@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