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Diffstat (limited to 'lib/sisu/v2/xhtml.rb')
-rw-r--r-- | lib/sisu/v2/xhtml.rb | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/lib/sisu/v2/xhtml.rb b/lib/sisu/v2/xhtml.rb deleted file mode 100644 index f142f3ce..00000000 --- a/lib/sisu/v2/xhtml.rb +++ /dev/null @@ -1,408 +0,0 @@ -# coding: utf-8 -=begin - - * Name: SiSU - - * Description: a framework for document structuring, publishing and search - - * Author: Ralph Amissah - - * Copyright: (C) 1997 - 2010, 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: xhtml output logic, flow - ** Notes: tidy -xml scroll.xhtml >> index.tidy -=end -module SiSU_XHTML - require "#{SiSU_lib}/defaults" # defaults.rb - include SiSU_Viz - require "#{SiSU_lib}/particulars" # particulars.rb - include SiSU_Particulars - require "#{SiSU_lib}/sysenv" # sysenv.rb - include SiSU_Env - require "#{SiSU_lib}/shared_xml" # shared_xml.rb - include SiSU_XML_munge - require "#{SiSU_lib}/xml_format" # xml_format.rb - include SiSU_XML_format - require "#{SiSU_lib}/rexml" # rexml.rb - include SiSU_Rexml - require "#{SiSU_lib}/shared_metadata" # shared_metadata.rb - @@alt_id_count,@@tablehead,@@number_of_cols=0,0,0 - @@tablefoot='' - class Source - def initialize(opt) - @opt=opt - @particulars=SiSU_Particulars::Combined_singleton.instance.get_all(opt) - end - def read - begin - @env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array - unless @opt.cmd =~/q/ - path=@env.path.output_tell - loc=@env.url.output_tell - tool=if @opt.cmd =~/[MV]/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:xhtml]}\n\t#{@env.program.xml_viewer} #{path}/#{@md.fnb}/#{@md.fn[:xhtml]}" - elsif @opt.cmd =~/v/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:xhtml]}" - else @opt.fns - end - @opt.cmd=~/[MVvz]/ \ - ? SiSU_Screen::Ansi.new(@opt.cmd,'invert','XHTML',tool).colorize \ - : SiSU_Screen::Ansi.new(@opt.cmd,'XHTML',tool).green_title_hi - SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{path}/#{@md.fnb}/#{@md.fn[:xhtml]}").flow if @opt.cmd =~/[MV]/ - end - SiSU_XHTML::Source::Songsheet.new(@particulars).song - rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error - ensure - end - end - private - class Songsheet - def initialize(particulars) - @env,@md,@dal_array,@particulars=particulars.env,particulars.md,particulars.dal_array,particulars - end - def song - begin - SiSU_XHTML::Source::Scroll.new(@particulars).songsheet - SiSU_XHTML::Source::Tidy.new(@md,@env).xml if @md.cmd =~/[vVM]/ # test wellformedness, comment out when not in use - SiSU_Rexml::Rexml.new(@md,@md.fn[:xhtml]).xml if @md.cmd =~/M/ # test rexml parsing, comment out when not in use #debug - rescue; SiSU_Errors::Info_error.new($!,$@,@md.cmd,@md.fns).error - ensure - end - end - end - class Scroll - require "#{SiSU_lib}/shared_xhtml" # shared_xhtml.rb #check already called - require "#{SiSU_lib}/shared_txt" # shared_txt.rb - include SiSU_text_utils - require "#{SiSU_lib}/css" # css.rb - @@xml={ :body=>[],:sisu=>[],:open=>[],:close=>[],:head=>[] } - def initialize(particulars) - @env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array - @vz=SiSU_Env::Get_init.instance.skin - @tab="\t" - @trans=SiSU_XML_munge::Trans.new(@md) - @sys=SiSU_Env::System_call.new - end - def songsheet - pre - @data=markup(@dal_array) - post - publish - end - protected - def embedded_endnotes(dob='') - dob.obj.gsub!(/#{Mx[:en_a_o]}(\d+)\s+(.+?)#{Mx[:en_a_c]}/, - '<endnote><number>\1</number><note>\2</note></endnote> ') - dob.obj.gsub!(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)#{Mx[:en_b_c]}/, - '<endnote><symbol>\1</symbol><note>\2</note></endnote> ') - dob.obj.gsub!(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)#{Mx[:en_a_c]}/, - '<endnote><symbol>\1</symbol><note>\2</note></endnote> ') - end - 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]})/) - notes.flatten.each do |e| - s=e.to_s - util=SiSU_text_utils::Wrap.new(s,70) - wrap=util.line_wrap - wrap.gsub!(/^(\d+)\s+(.+?)\s*\Z/m, <<WOK -#{Ax[:tab]*1}<endnote notenumber="\\1"> -#{Ax[:tab]*2}\\1. \\2 -#{Ax[:tab]*1}</endnote> -WOK -) - wrap.gsub!(/^([*+]\d+)\s+(.+?)\s*\Z/m, <<WOK -#{Ax[:tab]*1}<endnote symbol="\\1"> -#{Ax[:tab]*2}\\1 \\2 -#{Ax[:tab]*1}</endnote> -WOK -) - wrap.gsub!(/^([*+]+)\s+(.+?)\s*\Z/m, <<WOK -#{Ax[:tab]*1}<endnote symbol="\\1.length"> -#{Ax[:tab]*2}\\1 \\2 -#{Ax[:tab]*1}</endnote> -WOK -) -#KEEP alternative presentation of endnotes -# wrap.gsub!(/^(\d+)\s+(.+?)\s*\Z/m, <<WOK -##{Ax[:tab]*1}<p class="endnote" notenumber="\\1"> -##{Ax[:tab]*2}\\1. \\2 -##{Ax[:tab]*1}</p> -#WOK -#) - @endnotes << wrap - end - end - def xml_head - metadata=Metadata::Summary.new(@md).xhtml_scroll.metadata - @@xml[:head] << metadata - end - def name_tags(dob) - tags='' - if defined? dob.tags \ - and dob.tags.length > 0 # insert tags "hypertargets" - dob.tags.each do |t| - tags=tags +%{<named id="#{t}" />} - end - end - tags - end - def xml_structure(dob,type='norm') - if dob.is =~/para|heading/ - named=name_tags(dob) - if dob.is=='heading' - lv=dob.ln - n=dob.ln - 1 - n3=dob.ln + 2 - else lv=nil - end - extract_endnotes(dob) - dob.obj.gsub!(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>') #footnote/endnote clean - dob.obj.gsub!(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean - util=SiSU_text_utils::Wrap.new(dob.obj,70) - wrapped=util.line_wrap - @@xml[:body] << if defined? dob.ocn - %{#{Ax[:tab]*0}<object id="#{dob.ocn}">} - else "#{Ax[:tab]*0}<object>" - end - @@xml[:body] << %{#{Ax[:tab]*1}<text class="#{type}">#{named}\n#{Ax[:tab]*2}#{wrapped}\n#{Ax[:tab]*1}</text>} unless lv # main text, contents, body KEEP - @@xml[:body] << %{#{Ax[:tab]*1}<text class="h#{lv}">#{named}\n#{Ax[:tab]*2}#{wrapped}\n#{Ax[:tab]*1}</text>} if lv # main text, contents, body KEEP - @@xml[:body] << @endnotes.compact.join if @endnotes.length > 0 # main text, endnotes KEEP - @@xml[:body] << "#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>" if defined? dob.ocn - @@xml[:body] << "#{Ax[:tab]*0}</object>" - @endnotes=[] - end - end - def group_structure(dob) - named=name_tags(dob) - dob=@trans.markup_group(dob) - dob.obj.strip! - dob.obj.gsub!(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_a_c]}/,'<en>\1</en>') #footnote/endnote clean - dob.obj.gsub!(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)#{Mx[:en_b_c]}/,'<en>\1</en>') #footnote/endnote clean - @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">} - @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>} - @@xml[:body] << %{#{Ax[:tab]*1}<text class="group">#{named}#{Ax[:tab]*1}} - @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}} - @@xml[:body] << %{#{Ax[:tab]*1}</text>} - @@xml[:body] << "#{Ax[:tab]*0}</object>" - end - def poem_structure(dob) - named=name_tags(dob) - dob=@trans.markup_group(dob) - dob.obj.strip! - @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">} - @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>} - @@xml[:body] << %{#{Ax[:tab]*1}<text class="verse">#{named}#{Ax[:tab]*1}} - @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}} - @@xml[:body] << %{#{Ax[:tab]*1}</text>} - @@xml[:body] << "#{Ax[:tab]*0}</object>" - end - def code_structure(dob) - named=name_tags(dob) - dob=@trans.markup_group(dob) - dob.obj.gsub!(/\s\s/,'  ') - dob.obj.strip! - @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">} - @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>} - @@xml[:body] << %{#{Ax[:tab]*1}<text class="code">#{named}#{Ax[:tab]*1}} - @@xml[:body] << %{#{Ax[:tab]*2}#{dob.obj}#{Ax[:tab]*1}} - @@xml[:body] << %{#{Ax[:tab]*1}</text>} - @@xml[:body] << "#{Ax[:tab]*0}</object>" - end - def table_structure(dob) - named=name_tags(dob) - table=SiSU_XHTML_shared::Table_xhtml.new(dob) - @@xml[:body] << %{#{Ax[:tab]*0}<object id="#{dob.ocn}">} - @@xml[:body] << %{#{Ax[:tab]*1}<ocn>#{dob.ocn}</ocn>} - @@xml[:body] << %{#{Ax[:tab]*2}#{named}#{table.table.obj}} - @@xml[:body] << "#{Ax[:tab]*0}</object>" - end - def markup(data) - @endnotes=[] - @rcdc=false - @level,@cont,@copen,@xml_contents_close=[],[],[],[] - xml_head - (0..6).each { |x| @cont[x]=@level[x]=false } - (4..6).each { |x| @xml_contents_close[x]='' } - data.each do |dob| - dob=@trans.char_enc.utf8(dob) if @sys.locale =~/utf-?8/i #% utf8 - dob=@trans.markup(dob) - if @rcdc==false \ - and (dob.obj =~/~meta/ \ - and dob.obj =~/Document Information/) - @rcdc=true - end - if dob.obj !~/(^#{Rx[:meta]}|#{Mx[:br_eof]}|#{Mx[:br_endnotes]})/ - if defined? dob.ocn #look to move to format section - ocn=(dob.ocn.to_s =~/\d+/) ? dob.ocn : nil - @p_num=SiSU_XML_format::Paragraph_number.new(@md,ocn) - end - if not @rcdc - x=SiSU_XML_format::Format_seg.new(@md,dob) - if dob.is=='heading' - xml_structure(dob) - dob.obj=case dob.ln - when 1; x.heading_body1 - when 2; x.heading_body2 - when 3; x.heading_body3 - when 4; x.heading_body4 - when 5; x.heading_body5 - when 6; x.heading_body6 - end - else - if dob.is =='verse' - poem_structure(dob) - elsif dob.is =='group' - group_structure(dob) - elsif dob.is =='code' - code_structure(dob) - elsif dob.is =='table' - table_structure(dob) - elsif dob.is =='para' \ - and dob.indent.to_s =~/[1-9]/ \ - and dob.bullet_==true - xml_structure(dob,"indent_bullet#{dob.indent}") - elsif dob.is =='para' \ - and dob.indent.to_s =~/[1-9]/ - xml_structure(dob,"indent#{dob.indent}") - else xml_structure(dob) - end - end - if dob.obj =~/.*<:#>.*$/ #investigate removal - dob.obj=if dob.obj =~ /#{Mx[:pa_o]}:i[1-9]#{Mx[:pa_c]}/ - txt_obj={:txt =>dob} - format_text=Format_text_object.new(@md,txt_obj) - format_text.scr_inden_ocn_e_no_paranum - end - end - if dob.obj !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/ - end - else # - end - dob.obj.gsub!(/#{Mx[:pa_o]}:\S+#{Mx[:pa_c]}/,'') if dob.obj - end - end - 6.downto(4) do |x| - y=x - 1; v=x - 3 - @@xml[:body] << "#{Ax[:tab]*5}</content>\n#{Ax[:tab]*y}</contents#{v}>" if @level[x]==true - end - 3.downto(1) do |x| - y=x - 1 - @@xml[:body] << "#{Ax[:tab]*y}</heading#{x}>" if @level[x]==true - end - end - def pre - rdf=SiSU_XML_tags::RDF.new(@md) - dir=SiSU_Env::Info_env.new - @@xml[:head],@@xml[:body]=[],[] - css=SiSU_Env::CSS_select.new(@md).xhtml - encoding=(@sys.locale =~/utf-?8/i) ? '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' : '<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>' - @@xml[:open] =<<WOK -#{encoding} -<?xml-stylesheet type="text/css" href="../#{@env.path.style}/#{css}"?> -#{rdf.comment_xml} -<document> -WOK - @@xml[:head] << %{<head>\n\t<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />} - @@xml[:body] << '<body>' - end - def post - @@xml[:head] << '</head>' - @@xml[:body] << '</body>' - @@xml[:close] = '</document>' - end - def publish - content=[] - content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata] - content << @@xml[:owner_details] if @md.stmp =~/\w\w/ - content << @@xml[:tail] << @@xml[:close] - content.flatten!.compact! - Output.new(content,@md).xhtml - @@xml={} - end - end - class Output - def initialize(data,md) - @data,@md=data,md - end - def xhtml - SiSU_Env::SiSU_file.new(@md).mkdir - filename_xml=SiSU_Env::SiSU_file.new(@md,@md.fn[:xhtml]).mkfile - @data.each do |str| - str.gsub!(/\A\s+\Z/m,'') #str.gsub!(/^\s+$/,'') - filename_xml.puts str unless str.empty? - end - filename_xml.close - end - end - class Tidy - def initialize(md,dir) - @md,@env=md,dir - @prog=SiSU_Env::Info_program.new - end - def xml - if @prog.tidy !=false - if @md.cmd =~/[VM]/ - unless @md.cmd =~/q/ - SiSU_Screen::Ansi.new(@md.cmd,'invert','Using XML Tidy','check document structure').colorize - tell=SiSU_Screen::Ansi.new(@md.cmd,'invert','','') - tell.grey_open - end - tidyfile='/dev/null' #don't want one or screen output, check for alternative flags - tidy=SiSU_Env::System_call.new("#{@env.path.output}/#{@md.fnb}/#{@md.fn[:xhtml]}",tidyfile) - tidy.well_formed? - tell.p_off unless @md.cmd =~/q/ - end - end - end - end - end -end -__END__ -<?xml version="1.0"?> -<?xml version="1.0" encoding="UTF-8" standalone="no"?> -<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?> -<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?> -<?xml version="1.0" encoding="UTF-8" standalone="no"?> -<?xml version="1.0" encoding="UTF-16" standalone="no"?> |