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|
=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_document_structure_tables
class Instantiate < SiSU_Param::Parameters::Instructions
@@flag={}
def initialize
@@flag['table_to']=false
@@counter=@@column=@@columns=0
@@line_mode=''
end
end
class Tables
@@flag={}
def initialize(md,data)
@md,@data=md,data
Instantiate.new
end
def table_visual(para)
count=0
@row=[]
table=[]
@rows=para.split(/;;/)
@rows.compact! #(c\d+?;.+?)
@rows.each do |row|
count +=1
@row[count]=row.split(/\|/)
end
@row.compact!
widths=if @row[0].to_s =~/^\{(?:t|table)(?:~h)?\s+\d+;/
col_width=@row[0].to_s.scan(/\d+/)
rem=(100 - col_width[0].to_i)
col_w=rem/(@row[1].length - 1)
"#{col_width[0].to_s};" + ("#{col_w};" * (@row[1].length-1))
else
col_w=100/@row[1].length
"#{col_w};" * @row[1].length
end
@row.delete_if {|r| r[0] =~/\{(?:table|t)(?:~h)?(?:\s+c\d+;)?[\d; ]*\}/}
w=widths.split(/;/)
tuned_file=[]
tuned_file << if para =~/\{(?:t|table)~h(?:\sc\d+;)?[\d; ]*\}/
"<!Th¡ c#{@row[2].length}; #{widths}!>"
elsif para =~/\{(?:t|table)(?:\sc\d+;)?[\d; ]*\}/
"<!T¡ c#{@row[2].length}; #{widths}!>"
end
@row.each do |l|
l << '' if l.length == (@row[1].length - 1)
table=[]
if l.length == @row[1].length
table << '<!' #'<tr>'
n= -1
l.each do |c|
n +=1 #'<td>' + c + '</td>'
table << if c =~/\A(?:\n)?\s*\Z/
"¡¡#{w[n]}¡" + ' '
else
"¡¡#{w[n]}¡" + c.strip
end
end
table << '!>' #'</tr>'
tuned_file << table.join
end
end
tuned_file << '<!TZ!>' #'</table>'
tuned_file=tuned_file.compact.join("\n")
end
def tables
data=@data
count=0
@row,@tuned_file,@tuned_table=[],[],[]
data.each do |para|
para.gsub!(/\n\s+\n/,"\n")
para.gsub!(/\s+\n/,"\n")
para.gsub!(/<:hi>/,'<span style="background-color: rgb(255,240,196)">') # bright yellow rgb(255,255,0) pale yellow rgb(255,255,200)
para.gsub!(/<:\/hi>/,%{</span>})
table=[]
if para =~/^\{(?:t|table)(?:~h)?(?:\sc\d+;)?[\d; ]*\}/
@tuned_file << table_visual(para)
@tuned_file=@tuned_file.flatten
elsif @@flag['table_to'] or para[/table\{(?:~h)?/]
if para[/table\{(?:~h)?\s+c(\d+;.+)/]
instructions=$1
@@column=instructions.split(/;\s*/)
@@columns=@@column[0]
para.gsub!(/table\{~h\s+(c\d+?;.+?)$/,'<!Th¡ \1!>')
para.gsub!(/table\{\s+(c\d+?;.+?)$/,'<!T¡ \1!>')
@@flag['table_to']=true
end
if @@flag['table_to'] and para =~/\}table/
para.gsub!(/^\}table\s*$/,"<!TZ!>\n")
para.gsub!(/\n/,' ') #newlines taken out
para.strip!
@tuned_table << para
@tuned_table.delete('')
@tuned_file << @tuned_table.compact.join("\n") #@tuned_table.compact.join =~/\S+/ #would be preferable
para=''
@tuned_table=[]
@@flag['table_to']=false
end
if @@flag['table_to'] and para =~/\S/
@@counter=1
sub_array=para.dup
@@line_mode=sub_array.scan(/.+/)
Tables.new(@md,@@line_mode).tr_td
para=@@line_mode.join
para.gsub!(/(.*\S+.*)\Z/m,'<!\1!>') unless para =~/<!Th?¡/
end
para.gsub!(/\n/,' ')
para.strip!
@tuned_table << para
else
para.gsub!(/\n/,' ') unless para =~/<:(?:code|verse|alt|group)>/
para.strip!
@tuned_file << para
end
@tuned_file
end
@tuned_file
end
def tr_td
data=@data
data.each do |line|
if @@counter <= @@columns.to_i and line !~/(\}T\s*$|<:table[-_](close|end)>|<!TZ!>)/
line.gsub!(/(.+)/,"¡¡#{@@column[@@counter]}¡\\1") unless line =~/<!Th?¡/
@@counter+=1
end
end
data
end
end
end
__END__
|
