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Diffstat (limited to 'lib/sisu/0.52/xml.rb')
| -rw-r--r-- | lib/sisu/0.52/xml.rb | 505 |
1 files changed, 505 insertions, 0 deletions
diff --git a/lib/sisu/0.52/xml.rb b/lib/sisu/0.52/xml.rb new file mode 100644 index 00000000..f6a1623f --- /dev/null +++ b/lib/sisu/0.52/xml.rb @@ -0,0 +1,505 @@ +=begin + * Name: SiSU information Structuring Universe - Structured information, Serialized Units + * Author: Ralph Amissah + * http://www.jus.uio.no/sisu + * http://www.jus.uio.no/sisu/SiSU/download.html + + * Description: xml output (sax style) processing + + * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Ralph Amissah + + * License: GPL 2 or later + + Summary of GPL 2 + + 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 2 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, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + + If you have Internet connection, the latest version of the GPL should be + available at these locations: + http://www.fsf.org/licenses/gpl.html + http://www.gnu.org/copyleft/gpl.html + http://www.jus.uio.no/sisu/gpl2.fsf + + SiSU was first released to the public on January 4th 2005 + + SiSU uses: + + * Standard SiSU markup syntax, + * Standard SiSU meta-markup syntax, and the + * Standard SiSU object citation numbering and system + + © Ralph Amissah 1997, current 2007. + All Rights Reserved. + + * Ralph Amissah: ralph@amissah.com + ralph.amissah@gmail.com + + * Notes: tidy -xml sax.xml >> index.tidy +=end +module SiSU_XML_SAX + require SiSU_lib + '/defaults' + require SiSU_lib + '/param' + include SiSU_Param + include SiSU_Viz + require SiSU_lib + '/sysenv' + include SiSU_Env + require SiSU_lib + '/dal' + require SiSU_lib + '/shared_xml' + require SiSU_lib + '/xml_format' + include SiSU_XML_format + include SiSU_XML_munge + require SiSU_lib + '/rexml' + include SiSU_Rexml + @@alt_id_count,@@tablehead,@@number_of_cols=0,0,0 + @@tablefoot='' + class Source + def initialize(opt) + @opt=opt + end + def read + begin + @md=SiSU_Param::Parameters.new(@opt).get + @env=SiSU_Env::Info_env.new(@opt.fns) + path=@env.path.output_tell + loc=@env.url.output_tell + tool=if @opt.cmd =~/[MV]/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:sax]}\n\t#{@env.program.xml_viewer} #{path}/#{@md.fnb}/#{@md.fn[:sax]}" + elsif @opt.cmd =~/v/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:sax]}" + else '' + end + SiSU_Screen::Ansi.new(@opt.cmd,'invert','XML SAX',tool).colorize unless @opt.cmd =~/q/ + SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:sax]}").flow if @opt.cmd =~/[MV]/ + @dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here + SiSU_XML_SAX::Source::Songsheet.new(@dal_array,@md,@env).songsheet + rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error + ensure + #file closed in songsheet + end + end + private + class Songsheet + def initialize(data,md,dir) + @data,@md,@env=data,md,dir + end + def songsheet + begin + SiSU_XML_SAX::Source::Scroll.new(@data,@md).songsheet + SiSU_XML_SAX::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[:sax]).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_txt' + require SiSU_lib + '/css' + include SiSU_text_utils + @@dp,@@env=nil,nil + @@xml={ :body=>[],:open=>[],:close=>[],:head=>[] } + def initialize(data='',md=nil) + @data,@md=data,md + @vz=SiSU_Env::Get_init.instance.skin + @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern + @regx=/^(?:(?:<:p[bn]>\s*)?\d~(?:(\S+))?\s+)?(.+?)\s*<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + @tab="\t" + @env=SiSU_Env::Info_env.new(@md.fns) if @md + @trans=SiSU_XML_munge::Trans.new(@md) + @sys=SiSU_Env::System_call.new + end + def songsheet + pre + markup + post + publish + end + protected + def embedded_endntoes(para='') + para.gsub!(/~\{(\d+)\s+(.+?)\s*<#@dp>\}~/, + '<endnote><number>\1</number><note>\2</note></endnote> ') + para.gsub!(/~\[([*+]\d+)\s+(.+?)\s*<#@dp>\]~/, + '<endnote><symbol>\1</symbol><note>\2</note></endnote> ') + para.gsub!(/~\{([*+]+)\s+(.+?)\s*<#@dp>\}~/, + '<endnote><symbol>\1</symbol><note>\2</note></endnote> ') + end + def extract_endnotes(para='') + notes=para.scan(/~[{\[]([\d*+]+\s+.+?)\s*<#@dp>[}\]]~/) + notes.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 +#{@tab*1}<endnote notenumber="\\1"> +#{@tab*2}<number>\\1</number> +#{@tab*2}<note> +#{@tab*3}\\2 +#{@tab*2}</note> +#{@tab*1}</endnote> +WOK +) + wrap.gsub!(/^([*+]\d+)\s+(.+?)\s*\Z/m, <<WOK +#{@tab*1}<endnote symbol="\\1"> +#{@tab*2}<symbol>\\1</symbol> +#{@tab*2}<note> +#{@tab*3}\\2 +#{@tab*2}</note> +#{@tab*1}</endnote> +WOK +) + wrap.gsub!(/^([*+]+)\s+(.+?)\s*\Z/m, <<WOK +#{@tab*1}<endnote symbol="\\1.length"> +#{@tab*2}<symbol>\\1</symbol> +#{@tab*2}<note> +#{@tab*3}\\2 +#{@tab*2}</note> +#{@tab*1}</endnote> +WOK +) + @endnotes << wrap + end + end + def xml_head(meta) + txt=meta.text + txt.gsub!(/<br(?: \/)?>/,'') + txt.gsub!(/ & /,' and ') + el=meta.el.gsub(/\./,'_') + el_txt=meta.el.gsub(/\./,' ') + @@xml[:head] <<= if meta.type == 'meta' + <<WOK +#{@tab}<meta>#{el_txt.capitalize}:</meta> +#{@tab}<#{el} class="#{meta.attrib}"> +#{@tab*2}#{txt} +#{@tab}</#{el}> +#{@tab}<br /> +WOK + else '' + end + end + def xml_sc(md='') + sc=if @md.sc_info + <<WOK + <source_control> + <meta>filename:</meta> + <sc class="sourcefile"> + #{@md.sc_filename} + </sc><br /> + <meta>version number:</meta> + <sc class="number"> + #{@md.sc_number} + </sc><br /> + <meta>version date:</meta> + <sc class="date"> + #{@md.sc_date} + </sc><br /> + </source_control> +WOK + else '' + end + @@xml[:sc]=sc #<<<<WOK +#WOK + end + def xml_structure_ee(para='',lv='',ocn='',hname='') #embedded endnotes + lv=lv.to_i + n=lv - 1 + n3=lv + 2 + lv=nil if lv == 0 + embedded_endnotes(para) + if para[@regx] + paragraph="#{para[@regx,2]}" + util=SiSU_text_utils::Wrap.new(paragraph,70) + wrapped=util.line_wrap + end + @@xml[:body] << "#{@tab*0}<object>" << "\n" if para[@regx] + @@xml[:body] << "#{@tab*1}<ocn>#{para[@regx,3]}</ocn>" << "\n" if para[@regx,3] + @@xml[:body] << if lv; %{#{@tab*1}<text class="h#{lv}">#{wrapped}</text>\n} << "\n" + else %{#{@tab*1}<text class="norm">#{wrapped}</text>\n} # main text, contents, body KEEP + end + #@@xml[:body] << "#{@tab*1}<text>#{wrapped}</text>\n" # main text, contents, body KEEP + ##@@xml[:body] << "#{@tab*1}<text>#{para[@regx,2]}</text>\n" if para[@regx,2] # old unwrapped main text, contents, body KEEP + @@xml[:body] << "#{@tab*0}</object>" << "\n" if para[@regx] + end + def xml_structure(para='',lv='',ocn='',hname='',type='norm') #extracted endnotes + lv=lv.to_i + n=lv - 1 + n3=lv + 2 + lv=nil if lv == 0 + extract_endnotes(para) + #puts @endnotes + para.gsub!(/~[{\[]([\d*+]+)\s+(?:.+?)\s*<#@dp>[}\]]~/,'<en>\1</en>') #footnote/endnote clean + if para[@regx] + paragraph="#{para[@regx,2]}" + util=SiSU_text_utils::Wrap.new(paragraph,70) + wrapped=util.line_wrap + end + @@xml[:body] << if para[@regx,3]; %{#{@tab*0}<object id="#{para[@regx,3]}">} << "\n" + else "#{@tab*0}<object>" << "\n" if para[@regx] + end + #@@xml[:body] << "#{@tab*1}<heading>#{lv}</heading>" << "\n" if lv + @@xml[:body] << "#{@tab*1}<ocn>#{para[@regx,3]}</ocn>" << "\n" if para[@regx,3] + @@xml[:body] << if lv; %{#{@tab*1}<text class="h#{lv}">\n#{@tab*2}#{wrapped}\n#{@tab*1}</text>\n} << "\n" + else %{#{@tab*1}<text class="#{type}">\n#{@tab*2}#{wrapped}\n#{@tab*1}</text>\n} # main text, contents, body KEEP + end + @@xml[:body] << "#{@endnotes}" if @endnotes # main text, endnotes KEEP + ##@@xml[:body] << "#{@tab*1}<text>#{para[@regx,2]}</text>\n" if para[@regx,2] # old unwrapped main text, contents, body KEEP + @@xml[:body] << "#{@tab*0}</object>" << "\n" if para[@regx] + @endnotes=[] + end + def group_structure(para='',ocn='') + para.gsub!(/<:group(?:-end)?>/,'') + para=@trans.markup_group(para) + para.strip! + @@xml[:body] << %{#{@tab*0}<object id="#{ocn}">} << "\n" + @@xml[:body] << %{#{@tab*1}<ocn>#{ocn}</ocn>} << "\n" + @@xml[:body] << %{#{@tab*1}<text class="group">#{@tab*1}\n} + @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*1}</text>\n} + @@xml[:body] << "#{@tab*0}</object>" << "\n" + end + def poem_structure(para='',ocn='') + para.gsub!(/<:verse(?:-end)?>/,'') + para=@trans.markup_group(para) + para.strip! + @@xml[:body] << %{#{@tab*0}<object id="#{ocn}">} << "\n" + @@xml[:body] << %{#{@tab*1}<ocn>#{ocn}</ocn>} << "\n" + @@xml[:body] << %{#{@tab*1}<text class="verse">#{@tab*1}\n} + @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*1}</text>\n} + @@xml[:body] << "#{@tab*0}</object>" << "\n" + end + def code_structure(para='',ocn='') + para.gsub!(/<:code(?:-end)?>/,'') + para=@trans.markup_group(para) + para.gsub!(/\s\s/,'  ') + para.strip! + @@xml[:body] << %{#{@tab*0}<object id="#{ocn}">} << "\n" + @@xml[:body] << %{#{@tab*1}<ocn>#{ocn}</ocn>} << "\n" + @@xml[:body] << %{#{@tab*1}<text class="code">#{@tab*1}\n} + @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*1}</text>\n} + @@xml[:body] << "#{@tab*0}</object>" << "\n" + end + def table_structure(table='',ocn='') #tables + @@xml[:body] << %{#{@tab*0}<object id="#{ocn}">} << "\n" #if para[@regx] + @@xml[:body] << %{#{@tab*1}#{table}\n#{@tab*1}\n} # unless lv # main text, contents, body KEEP + @@xml[:body] << "#{@tab*0}</object>" << "\n" #if para[@regx] + @endnotes=[] + end + def markup + data=@data + xml_sc(@md) + @endnotes,@level,@cont,@copen,@xml_contents_close=[],[],[],[],[] + @rcdc=false + (0..6).each { |x| @cont[x]=@level[x]=false } + (4..6).each { |x| @xml_contents_close[x]='' } + data.each do |para| + para=@trans.markup(para) + @trans.char_enc.utf8(para) if @sys.locale =~/utf-?8/i #% utf8 + if para =~/^0~(\S+)\s+(.+?)$/ # for headers + d_meta=SiSU_text_utils::Header_scan.new(@md,para).meta + if d_meta; xml_head(d_meta) + end + end + @rcdc=true if @rcdc==false and (para =~/~metadata/ or para =~/1~\s+Document Information/) + if para !~/(^0~|<ENDNOTES>|<EOF>)/ + if para =~/.+?<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + paranum=para[@regx,3] + @p_num=SiSU_XML_format::Paragraph_number.new(@md,paranum) + end + @sto=SiSU_text_parts::Split_text_object.new(@md,para).lev_segname_para_ocn + ### problem in scroll, it appears tables are getting paragraph numbers + unless @rcdc + m=/<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + if para =~m + format_scroll=SiSU_XML_format::Format_scroll.new(@md,@sto.text) if @sto.format =~/i[12]|null/ + case @sto.format + when /^(1)~(?:(\S+))?/ + xml_structure(para,$1,@sto.ocn,$2) + para=@sto.lev_para_ocn.heading_body1 + when /^(2)~(?:(\S+))?/ + xml_structure(para,$1,@sto.ocn,$2) + para=@sto.lev_para_ocn.heading_body2 + when /^(3)~(?:(\S+))?/ + xml_structure(para,$1,@sto.ocn,$2) + para=@sto.lev_para_ocn.heading_body3 + when /^(4)~(\S+)/ # work on see Split_text_object + xml_structure(para,$1,@sto.ocn,$2) + para=@sto.lev_para_ocn.heading_body4 + when /^(5)~(?:(\S+))?/ + xml_structure(para,$1,@sto.ocn,$2) + para=@sto.lev_para_ocn.heading_body5 + when /^(6)~(?:(\S+))?/ + xml_structure(para,$1,@sto.ocn,$2) + para=@sto.lev_para_ocn.heading_body6 + else + matched=/<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/mi.match(para) + stamp,ocn=matched[0],matched[1] + if para =~ /<:verse>/ + para.gsub!(/#{stamp}/,'') + poem_structure(para,ocn) + elsif para =~ /<:group>/ + para.gsub!(/#{stamp}/,'') + group_structure(para,ocn) + elsif para =~ /<:code>/ + para.gsub!(/#{stamp}/,'') + code_structure(para,ocn) + elsif para =~/<!Th?.+/ # tables come as single block #work area 2005w13 + table=SiSU_Tables::Table_xml.new(para,ocn) + para=table.table_split + table_structure(para) + elsif para =~ /<:i1>/ + xml_structure(para,nil,nil,nil,'indent1') + elsif para =~ /<:i2>/ + xml_structure(para,nil,nil,nil,'indent2') + else xml_structure(para,nil,nil,nil) + end + #@@xml[:body] << "#{@tab*6}<object>" << "\n" if para[@regx] + #@@xml[:body] << "#{@tab*7}<ocn>#{para[@regx,3]}</ocn>" << "\n" if para[@regx,3] + #@@xml[:body] << "#{@tab*7}<text>#{para[@regx,2]}</text>\n" if para[@regx,2] # main text, contents, body KEEP + #@@xml[:body] << "#{@tab*6}</object>" << "\n" if para[@regx] + end + elsif para =~/(Note|Endnotes?)/ and para !~/<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + #format_scroll=MonoSiSU.new('<br /><a name="notes">Note</a>') + #para=format_scroll.boldPara + elsif para =~/(MetaData)/ and para =~/<~(\d+);[m]\d+;\w\d+><#@dp:#@dp>$/ #debug 2003w46 add rc info + format_scroll=Format_scroll.new(@md,'<br /><a name="metadata">MetaData</a>') + para=format_scroll.bold_para + elsif para =~/(Owner Details)/ and para !~/<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + format_scroll=Format_scroll.new(@md,'<br /><a name="owner.details">Owner Details</a>') + @@xml[:owner_details]=format_scroll.bold_para + para='' + elsif para =~/(.*)<!#!>(.*)/ + one,two=$1,$2 + format_text=Format_text_object.new(one,two) + para=format_text.seg_no_paranum + end + para='' if para =~/<a name="n\d+">/ and para =~/^(-\{{2}~\d+|<!e[:_]\d+!>)/ # -endnote + if para =~/.*<:#>.*$/ + para=case para + when /<:i1>/ + format_text=Format_text_object.new(para,'') + format_text.scr_inden_ocn_e_no_paranum + when /<:i2>/ + format_text=Format_text_object.new(para,'') + format_text.scr_inden_ocn_e_no_paranum + end + end + if para !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/ + # i don't get the condition for no paranum + end + if para =~/<:center>/ + one,two=/(.*)<:center>(.*)/.match(para)[1,2] + format_text=Format_text_object.new(one,two) + para=format_text.center + end + else # + end + para.gsub!(/<:\S+?>/,'') + para.gsub!(/<!.+!>/,'') ## Clean Prepared Text #bugwatch reinstate + end + end + 6.downto(4) do |x| + y=x - 1; v=x - 3 + @@xml[:body] << "#{@tab*5}</content>\n#{@tab*y}</contents#{v}>\n" if @level[x] == true + end + 3.downto(1) do |x| + y=x - 1 + @@xml[:body] << "#{@tab*y}</heading#{x}>\n" if @level[x] == true + end + #6.downto(1) { |x| y=x - 1; @@xml[:body] << "#{@tab*y}</level #{x}>\n" if @level[x] == true } + end + def pre + rdf=SiSU_XML_tags::RDF.new(@md) + dir=SiSU_Env::Info_env.new + @@xml[:head],@@xml[:body]=[],[] #added + css=SiSU_Env::CSS_select.new(@md).xml_sax + encoding=if @sys.locale =~/utf-?8/i; '<?xml version="1.0" encoding="UTF-8" standalone="no"?>' + else '<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>' + end + @@xml[:open] =<<WOK +#{encoding} +<?xml-stylesheet type="text/css" href="../#{dir.path.style}/#{css}"?> +#{rdf.comment_xml} +<document> +WOK + @@xml[:head] << "<head>\n" + @@xml[:body] << "<body>\n" + end + def post + @@xml[:head] << @@xml[:sc] + @@xml[:head] << "</head>\n" + @@xml[:body] << "</body>\n" + @@xml[:close] = "</document>\n" + end + def publish + content=[] + data=@data + content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata] + content << @@xml[:owner_details] if @md.stmp =~/\w\w/ + content << @@xml[:tail] << @@xml[:close] + Output.new(content.to_s,@md).xml + @@xml={} # check whether should be nil + end + end + class Output + include SiSU_Param + include SiSU_Env + def initialize(data,md) + @data,@md=data,md + end + def xml + @sisu=[] + @data.each do |para| + para.gsub!(/<:\S+?>/,'') + para.gsub!(/<!.+?!>/,'') + para="#{para}\n" unless para.empty? + @sisu << para + end + new_file_data=@sisu.to_s + @sisu=new_file_data.scan(/.+/) + SiSU_Env::SiSU_file.new(@md).mkdir + filename_xml=SiSU_Env::SiSU_file.new(@md,@md.fn[:sax]).mkfile + @sisu.each {|para| filename_xml.puts para} + 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 #note values can be other than true + if @md.cmd =~/[VM]/ + tell=SiSU_Screen::Ansi.new(@md.cmd,'invert','Using XML Tidy','check document structure') + tell.colorize unless @md.cmd =~/q/ + tell.grey_open unless @md.cmd =~/q/ + 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[:sax]}",tidyfile) + tidy.well_formed? + tell.p_off unless @md.cmd =~/q/ + end + end + end + def xmlexp #possibly use to decide whether to call rexml + 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"?> |