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+# encoding: utf-8
+=begin
+
+* Name: SiSU
+
+** Description: documents, structuring, processing, publishing, search
+*** common file for xml table generation
+
+** Author: Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 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>
+
+** Git
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/xml_tables.rb;hb=HEAD>
+
+=end
+module SiSU_Tables
+ class Table #_xml
+ @@tablehead=0
+ @@tablefoot=[] #watch #bug??? #check was @@tablefoot
+ def initialize(one,ocn='')
+ @one,@parablock,@ocn=one,one,ocn
+ end
+ def table_split #% used but, no longer operational, revisit
+ @new_content=[]
+ @one.split(/\n/).each do |parablock|
+ table=TableXML.new("#{parablock}\n")
+ @new_content << table.table
+ end
+ @new_content.join
+ end
+ end
+ class TableXML <Table
+ @@tablehead=0
+ @@tablefoot=[]
+ def initialize(one,ocn='')
+ @one,@parablock,@ocn=one,one,ocn
+ end
+ def table
+ m=@parablock[/<!f(.+?)!>/,1]
+ @@tablefoot << m if m
+ @parablock=@parablock.gsub(/<!f.+?!>/,'')
+ @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+ if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}/u
+ @parablock=@parablock.gsub(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u,
+ %{\n<ocn>#{@ocn}</ocn><table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
+ end
+ if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+ tablefoot=[]
+ @@tablefoot.each {|x| tablefoot << ''}
+ @@tablefoot=[]
+ end
+ if @@tablehead==1
+ if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+ @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{<tr>
+ <td width="\\1%" valign="top"><b>}).
+ gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{</b></td><td width="\\1%" valign="top"><b>}).
+ gsub(/#{Mx[:tc_c]}/,"</b>\n</td>\n</tr>")
+ @@tablehead=0
+ end
+ @parablock
+ else
+ @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{<tr>
+ <td width="\\1%" valign="top">}).
+ gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+ %{
+ </td>
+ <td width="\\1%" valign="top">}).
+ gsub(/#{Mx[:tc_c]}/,"\n</td>\n</tr>\n")
+ end
+ @parablock
+ end
+ end
+ class TableXMLdocbook
+ @@tablehead=0
+ @@tablefoot=[] #watch
+ def initialize(table,id='')
+ @table_obj,@id=table,id
+ end
+ def spaces
+ Ax[:spaces]
+ end
+ def table
+ table_obj=@table_obj
+ if table_obj.obj !~/^<table\s/m
+ table_obj=table_rows_and_columns_array(table_obj)
+ else p __LINE__; p caller
+ end
+ table_obj
+ end
+ def table_rows_and_columns_array(table_obj) # provides basic (x)html table
+ table_rows,nr=[],0
+ table_obj.obj.split(Mx[:tc_c]).each do |table_row|
+ table_row_with_columns=table_row.split(Mx[:tc_p])
+ trc,nc=[],0
+ table_row_with_columns.each do |c|
+ c=c.gsub(/^(?:~|&nbsp;)$/,''). # tilde / empty cell
+ gsub(/&nbsp;/,' ').
+ gsub(/<:br>/,'<br />')
+ trc <<= if table_obj.head_ and nr==0
+ %{#{spaces*6}<entry>#{c}</entry>\n}
+ else %{#{spaces*6}<entry>#{c}</entry>\n}
+ end
+ nc+=1
+ end
+ trc=(trc.is_a?(Array)) ? trc.flatten.join : trc
+ trc = if table_obj.head_ and nr==0
+ "#{spaces*4}<thead>\n#{spaces*5}<row>\n#{trc}#{spaces*5}</row>\n#{spaces*4}</thead>\n#{spaces*4}<tbody>\n"
+ else
+ "#{spaces*5}<row>\n#{trc}#{spaces*5}</row>\n"
+ end
+ nr+=1
+ table_rows << trc
+ end
+ tbody_close=if table_obj.head_
+ "#{spaces*4}</tbody>"
+ else ''
+ end
+ table_rows=table_rows.flatten.join
+ # include table_id <table id=''>
+ table_obj.obj=%{#{spaces*3}<para #{@id}>
+#{spaces*4}<table>
+#{spaces*4}<tgroup cols="#{table_obj.cols}" align="char">
+#{table_rows}#{tbody_close}
+#{spaces*4}</tgroup>
+#{spaces*4}</table>
+#{spaces*3}</para>}
+ table_obj
+ end
+ end
+ class TableXMLexp <Table
+ @@tablehead=0
+ @@tablefoot=[]
+ def initialize(one)
+ @one,@parablock=one,one
+ end
+ def table_close
+ '</td></tr>
+</table>'
+ end
+ def margin_numless
+ '</td><td width="4%" align="right" valign="top">'
+ end
+ def table_head(inf)
+ %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">
+ <tr>
+ <td valign="top" align="justify">
+ <a name="#{inf}"></a>
+ </td>
+ <td>
+<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">}
+ end
+ def table_end(tablefoot='')
+ %{</table>#{the_margin_numless}#{the_margin_numless}&nbsp;#{the_table_close}
+#{tablefoot}}
+ end
+ def table_row(inf,h=false)
+ bold=h ? '<b>' : ''
+ %{
+<tr>
+ <td width="#{inf}%" valign="top">#{bold}}
+ end
+ def table_cell(inf,h=false)
+ if h; %{</b></td><td width="#{inf}%" valign="top"><b>}
+ else %{</td><td width="#{inf}%" valign="top">}
+ end
+ end
+ def table_row_close(h=false)
+ bold_close=h ? '<b>' : ''
+ "#{bold_close}</td></tr>"
+ end
+ def table
+ m=@parablock[/<!f(.+?)!>/,1]
+ @@tablefoot << m if m
+ @parablock=@parablock.gsub(/<!f.+?!>/,'')
+ @@tablehead=1 if @parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+ if @parablock =~/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+);\w\d+;\w\d+#{Mx[:gr_c]}/u
+ @parablock=table_head($1)
+ end
+ if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+ tablefoot=[]
+ @@tablefoot.each {|x| tablefoot << ''}
+ @@tablefoot=[]
+ if @parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+ @parablock=table_end
+ end
+ end
+ if @@tablehead==1
+ if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+ if @parablock =~/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+ @parablock=@parablock.gsub(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_row($1,true))
+ end
+ if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+ @parablock=@parablock.gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_cell($1,true))
+ end
+ if @parablock =~/#{Mx[:tc_c]}/
+ @parablock=@parablock.gsub(/#{Mx[:tc_c]}/,table_row_close(true))
+ end
+ @@tablehead=0
+ end
+ @parablock
+ else
+ if @parablock =~/^#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+ @parablock=@parablock.gsub(/^#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_row($1))
+ end
+ if @parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u
+ @parablock=@parablock.gsub(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,table_cell($1))
+ end
+ if @parablock =~/#{Mx[:tc_c]}/
+ @parablock=@parablock.gsub(/#{Mx[:tc_c]}/,table_row_close)
+ end
+ @parablock
+ end
+ @parablock
+ end
+ end
+end
+__END__