From 26767cc88c0548ad7978021796d0ccc4c9f7ffed Mon Sep 17 00:00:00 2001 From: Ralph Amissah Date: Sat, 2 Jun 2007 11:27:06 +0100 Subject: 0.53.0, pre-build, see changelog, library naming changed for scm, placed under v0 (instead of 0.53) --- lib/sisu/v0/xhtml.rb | 475 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 475 insertions(+) create mode 100644 lib/sisu/v0/xhtml.rb (limited to 'lib/sisu/v0/xhtml.rb') diff --git a/lib/sisu/v0/xhtml.rb b/lib/sisu/v0/xhtml.rb new file mode 100644 index 00000000..44293919 --- /dev/null +++ b/lib/sisu/v0/xhtml.rb @@ -0,0 +1,475 @@ +=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: xhtml output logic, flow + + * 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 scroll.xhtml >> index.tidy +=end +module SiSU_XHTML + 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[: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 '' + end + SiSU_Screen::Ansi.new(@opt.cmd,'invert','XHTML',tool).colorize unless @opt.cmd =~/q/ + SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:xhtml]}").flow if @opt.cmd =~/[MV]/ + @dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here + SiSU_XHTML::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_XHTML::Source::Scroll.new(@md,@data).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 + @@xml={ :body=>[],:sisu=>[],:open=>[],:close=>[],:head=>[] } + require "#{SiSU_lib}/shared_txt" + require "#{SiSU_lib}/css" + include SiSU_text_utils + @@dp=nil + def initialize(md=nil,data='') + @md,@data=md,data + @vz=SiSU_Env::Get_init.instance.skin + @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern + @regx=/^(?:(?:<:p[nb]>\s*)?\d~(?:(\S+))?\s+)?(.+?)\s*<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + @tab="\t" + @env=SiSU_Env::Info_env.new(@md.fns) + @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>\}~/, + '\1\2 ') + para.gsub!(/~\[([*+]\d+)\s+(.+?)\s*<#@dp>\]~/, + '\1\2 ') + para.gsub!(/~\{([*+]+)\s+(.+?)\s*<#@dp>\}~/, + '\1\2 ') + end + def extract_endnotes(para='') + notes=para.scan(/~[{\[]([\d*+]+\s+.+?)\s*<#@dp>[}\]]~/) + 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, < +#{@tab*2}\\1. \\2 +#{@tab*1} +WOK +) + wrap.gsub!(/^([*+]\d+)\s+(.+?)\s*\Z/m, < +#{@tab*2}\\1 \\2 +#{@tab*1} +WOK +) + wrap.gsub!(/^([*+]+)\s+(.+?)\s*\Z/m, < +#{@tab*2}\\1 \\2 +#{@tab*1} +WOK +) +#KEEP alternative presentation of endnotes +# wrap.gsub!(/^(\d+)\s+(.+?)\s*\Z/m, < +##{@tab*2}\\1. \\2 +##{@tab*1}

+#WOK +#) + @endnotes << wrap + end + end + def xml_head(meta) + txt=meta.text + txt.gsub!(//,'') + txt.gsub!(/ & /,' and ') + el=meta.el.gsub(/\./,'_') + el_txt=meta.el.gsub(/\./,' ') + @@xml[:head] <<= if meta.type == 'meta' + <#{el_txt.capitalize}: +#{@tab}<#{el} class="#{meta.attrib}"> +#{@tab*2}#{txt} +#{@tab} +#{@tab}
+WOK + else '' + end + 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}" << "\n" if para[@regx] + @@xml[:body] << "#{@tab*1}#{para[@regx,3]}" << "\n" if para[@regx,3] + @@xml[:body] << if lv; %{#{@tab*1}#{wrapped}\n} << "\n" + else %{#{@tab*1}#{wrapped}\n} # main text, contents, body KEEP + end + ##@@xml[:body] << "#{@tab*1}#{para[@regx,2]}\n" if para[@regx,2] # old unwrapped main text, contents, body KEEP + @@xml[:body] << "#{@tab*0}" << "\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) + para.gsub!(/~[{\[]([\d*+]+)\s+(?:.+?)\s*<#@dp>[}\]]~/,'\1') #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}} << "\n" + else "#{@tab*0}" << "\n" if para[@regx] + end + #@@xml[:body] << "#{@tab*0}" << "\n" if para[@regx] + #@@xml[:body] << "#{@tab*1}#{lv}" << "\n" if lv + @@xml[:body] << %{#{@tab*1}\n#{@tab*2}#{wrapped}\n#{@tab*1}\n} unless lv # main text, contents, body KEEP + @@xml[:body] << %{#{@tab*1}\n#{@tab*2}#{wrapped}\n#{@tab*1}\n} << "\n" if lv # main text, contents, body KEEP + #@@xml[:body] << %{#{@tab*1}\n} << "\n" if lv + @@xml[:body] << @endnotes.compact.join if @endnotes.length > 0 # main text, endnotes KEEP + @@xml[:body] << "#{@tab*1}#{para[@regx,3]}" << "\n" if para[@regx,3] + ##@@xml[:body] << "#{@tab*1}#{para[@regx,2]}\n" if para[@regx,2] # old unwrapped main text, contents, body KEEP + @@xml[:body] << "#{@tab*0}" << "\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}} << "\n" + @@xml[:body] << %{#{@tab*1}#{ocn}} << "\n" + @@xml[:body] << %{#{@tab*1}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*1}\n} + @@xml[:body] << "#{@tab*0}" << "\n" + end + def poem_structure(para='',ocn='') + para.gsub!(/<:verse(?:-end)?>/,'') + para=@trans.markup_group(para) + para.strip! + @@xml[:body] << %{#{@tab*0}} << "\n" + @@xml[:body] << %{#{@tab*1}#{ocn}} << "\n" + @@xml[:body] << %{#{@tab*1}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*1}\n} + @@xml[:body] << "#{@tab*0}" << "\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}} << "\n" + @@xml[:body] << %{#{@tab*1}#{ocn}} << "\n" + @@xml[:body] << %{#{@tab*1}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*2}#{para}#{@tab*1}\n} + @@xml[:body] << %{#{@tab*1}\n} + @@xml[:body] << "#{@tab*0}" << "\n" + end + def table_structure(table='',ocn='') #tables + @@xml[:body] << %{#{@tab*0}} << "\n" #if para[@regx] + @@xml[:body] << %{#{@tab*1}#{table}\n#{@tab*1}\n} # unless lv # main text, contents, body KEEP + @@xml[:body] << "#{@tab*0}" << "\n" #if para[@regx] + @endnotes=[] + end + def markup + data=@data + @endnotes=[] + @rcdc=false + @level,@cont,@copen,@xml_contents_close=[],[],[],[] + (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+(.+?)$/ # for headers + d_meta=SiSU_text_utils::Header_scan.new(@md,para).meta + if d_meta; xml_head(d_meta) + end + end + @rcdc=true if @rcdc==false and (para =~/~metadata/ or para =~/1~\s+Document Information/) + if para !~/(^0~||)/ + if para =~/.+?<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + 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 SiSU_text_parts::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 =~// + 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}" << "\n" if para[@regx] + #@@xml[:body] << "#{@tab*7}#{para[@regx,3]}" << "\n" if para[@regx,3] + #@@xml[:body] << "#{@tab*7}#{para[@regx,2]}\n" if para[@regx,2] # main text, contents, body KEEP + #@@xml[:body] << "#{@tab*6}" << "\n" if para[@regx] + end + elsif para =~/(Note|Endnotes?)/ and para !~/<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ + elsif para =~/(MetaData)/ and para =~/<~(\d+);[m]\d+;\w\d+><#@dp:#@dp>$/ #debug 2003w46 add rc info + format_scroll=Format_scroll.new(@md,'
MetaData') + 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,'
Owner Details') + @@xml[:owner_details]=format_scroll.bold_para + para='' + elsif para =~/(.*)<:#>(.*)/ + one,two=$1,$2 + format_text=Format_text_object.new(one,two) + para=format_text.seg_no_paranum + end + para='' if (para =~// and para =~/^(-\{{2}~\d+|)/) # -endnote + para=case para + when /<:i1>/ + if para =~/.*<:#>.*$/ + format_text=Format_text_object.new(para,'') + format_text.scr_inden_ocn_e_no_paranum + end + when /<:i2>/ + if para =~/.*<:#>.*$/ + format_text=Format_text_object.new(para,'') + format_text.scr_inden_ocn_e_no_paranum + end + else para + end + if para !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/ + # i don't get the condition for no paranum + end + if para =~/<:center>/ + one,two=/(.*)<:center>(.*)/.match(para)[1,2] + format_text=Format_text_object.new(one,two) + para=format_text.center + end + else # + end + para.gsub!(/<:\S+?>|/,'') if para + end + end + 6.downto(4) do |x| + y=x - 1; v=x - 3 + @@xml[:body] << "#{@tab*5}\n#{@tab*y}\n" if @level[x] == true + end + 3.downto(1) do |x| + y=x - 1 + @@xml[:body] << "#{@tab*y}\n" if @level[x] == true + end + #6.downto(1) { |x| y=x - 1; @@xml[:body] << "#{@tab*y}\n" if @level[x] == true } + end + def pre + rdf=SiSU_XML_tags::RDF.new(@md) + dir=SiSU_Env::Info_env.new + @@xml[:head],@@xml[:body]=[],[] #added + css=SiSU_Env::CSS_select.new(@md).xhtml + encoding=if @sys.locale =~/utf-?8/i #% utf8 + '' + else + '' + end + @@xml[:open] =< +#{rdf.comment_xml} + +WOK + @@xml[:head] << %{\n\t\n} + @@xml[:body] << "\n" + end + def post + @@xml[:head] << "\n" + @@xml[:body] << "\n" + @@xml[:close] = "\n" + end + def publish + content=[] + data=@data + content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata] + content << @@xml[:owner_details] if @md.stmp =~/\w\w/ + content << @@xml[:tail] << @@xml[:close] + content.flatten!.compact! + Output.new(content,@md).xml + @@xml={} # check whether should be nil + end + end + class Output + include SiSU_Param + include SiSU_Env + def initialize(data,md) + @data,@md=data,md + end + def xml + SiSU_Env::SiSU_file.new(@md).mkdir + filename_xml=SiSU_Env::SiSU_file.new(@md,@md.fn[:xhtml]).mkfile + @data.each do |para| + para.gsub!(/<:\S+?>|/,'') + para.gsub!(/^\s*\n$/,'') + filename_xml.puts para unless para.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]/ + 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[:xhtml]}",tidyfile) + tidy.well_formed? + tell.p_off unless @md.cmd =~/q/ + end + end + end + end + end +end +__END__ + + + + + + -- cgit v1.2.3