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+# 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 <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.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+ * 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.sisudoc.org/sisu/en/SiSU/download.html>
+
+ * Git
+ <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v5/xml_scaffold.rb;hb=HEAD>
+
+ * Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+ ** Description: extract and print an XML rendition of document structure to screen
+
+=end
+module SiSU_XML_Scaffold_Structure_Sisu
+ require_relative 'particulars' # particulars.rb
+ include SiSU_Particulars
+ require_relative 'dal' # dal.rb
+ require_relative 'sysenv' # sysenv.rb
+ include SiSU_Env
+ class Source
+ def initialize(opt)
+ @opt=opt
+ @particulars=SiSU_Particulars::CombinedSingleton.instance.get_all(opt)
+ @sp=' '
+ end
+ def read
+ begin
+ @md,@dal_array=@particulars.md,@particulars.dal_array
+ SiSU_XML_Scaffold_Structure_Sisu::Source::Scroll.new(@dal_array,@md).songsheet
+ rescue
+ SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do
+ __LINE__.to_s + ':' + __FILE__
+ end
+ ensure
+ end
+ end
+ private
+ class Scroll <Source
+ def initialize(data='',md='')
+ @data,@md=data,md
+ @sp=' '
+ end
+ def songsheet
+ @t='sisu'
+ data=@data
+ if @md.opt.act[:verbose_plus][:set]==:on
+ structure_sisu_simple(data)
+ end
+ structure_build_sisu(data)
+ end
+ def tags
+ def sisu
+ [ '0',
+ 'A',
+ 'B',
+ 'C',
+ '1',
+ '2',
+ '3'
+ ]
+ end
+ self
+ end
+ def structure_sisu_simple(data)
+ puts "\nsisu structure, heading outline --->\n\n"
+ data.each_with_index do |o,i|
+ if (o.is ==:heading || o.is ==:heading_insert)
+ puts "#{@sp*o.ln}<#{tags.sisu[o.ln]}>[#{o.ocn}] #{o.ln} #{o.obj}</#{tags.sisu[o.ln]}>"
+ end
+ end
+ end
+ def output(o,lev=nil,comment='')
+ puts lev == 0..6 \
+ ? "#{@sp*lev}<#{lev}>[#{o.ocn}] #{o.ln} #{o.obj}</#{lev}>#{comment}"
+ : "<#{lev}>[#{o.ocn}] #{o.ln} #{o.obj}</#{lev}>#{comment}"
+ end
+ def structure_build_sisu(data)
+ @s=tags.sisu
+ puts "\nXML [#{@t} type] structure outline --->\n\n"
+ h=[0,false,false,false]
+ puts "<#{@s[0]}>"
+ data.each_with_index do |o,i|
+ if (o.is ==:heading || o.is ==:heading_insert)
+ structure_build_tag_close(o.ln,h)
+ puts "#{@sp*o.ln}<#{@s[o.ln]}>\n#{@sp*o.ln} [#{o.ocn}] #{o.ln} {#{o.node}}"
+ case o.ln
+ when 1
+ h=[o.ln,true,false,false]
+ when 2
+ h=[o.ln,true,true,false]
+ when 3
+ h=[o.ln,true,true,true]
+ when 4..6
+ h[0]=o.ln
+ end
+ end
+ end
+ structure_build_tag_close(0,h)
+ end
+ def structure_build_tag_close(lev,h)
+ case h[0]
+ when 1
+ puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) && h[1]
+ puts "</#{@s[0]}>" if (lev==0)
+ when 2
+ puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) && h[2]
+ puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) && h[1]
+ puts "</#{@s[0]}>" if (lev==0)
+ when 3
+ puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) && h[3]
+ puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) && h[2]
+ puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) && h[1]
+ puts "</#{@s[0]}>" if (lev==0)
+ when 4
+ puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+ puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) && h[3]
+ puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) && h[2]
+ puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) && h[1]
+ puts "</#{@s[0]}>" if (lev==0)
+ when 5
+ puts "#{@sp*5}</#{@s[5]}>" if (lev <= 5)
+ puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+ puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) && h[3]
+ puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) && h[2]
+ puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) && h[1]
+ puts "</#{@s[0]}>" if (lev==0)
+ when 6
+ puts "#{@sp*6}</#{@s[6]}>" if (lev <= 6)
+ puts "#{@sp*5}</#{@s[5]}>" if (lev <= 5)
+ puts "#{@sp*4}</#{@s[4]}>" if (lev <= 4)
+ puts "#{@sp*3}</#{@s[3]}>" if (lev <= 3) && h[3]
+ puts "#{@sp*2}</#{@s[2]}>" if (lev <= 2) && h[2]
+ puts "#{@sp*1}</#{@s[1]}>" if (lev <= 1) && h[1]
+ puts "</#{@s[0]}>" if (lev==0)
+ end
+ end
+ end
+ end
+end
+__END__
+@s=['0',
+ 'A',
+ 'B',
+ 'C',
+ '1',
+ '2',
+ '3'
+]
+#@t='docbook' #@t='fictionbook'
+#@s=['book', #@s=['body',
+# 'part', # 'section',
+# 'subpart N/A', # 'section',
+# 'sub-subpart N/A', # 'section',
+# 'chapter', # 'section',
+# 'sect1', # 'section',
+# 'sect2' # 'section'
+#] #]