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# coding: utf-8
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997 - 2010, 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.jus.uio.no/sisu/gpl.fsf/toc.html>
<http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
<http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
* 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.jus.uio.no/sisu/SiSU/download.html>
* Ralph Amissah
<ralph@amissah.com>
<ralph.amissah@gmail.com>
** Description: preprocessing, (dal), data abstraction used in subsequent
processing
=end
module SiSU_Convert_footnotes
require "#{SiSU_lib}/defaults"
require "#{SiSU_lib}/sysenv"
require "#{SiSU_lib}/param"
require "#{SiSU_lib}/dal_syntax"
require "#{SiSU_lib}/i18n"
include SiSU_Env
include SiSU_Param
include SiSU_Viz
include SiSU_Syntax
class Instantiate < SiSU_Param::Parameters::Instructions
@@flag={} #Beware!!
def initialize
@@flag['table_to']=false
@@counter=@@column=@@columns=@@flag_vocab=0
@@endnote={}
@@endnote_array=@@word_mode=[]
@@endnote_call_counter=1
@@line_mode=''
end
end
class Source <Instantiate
@@dal_array=[]
@@fns=nil
def initialize(opt)
@opt=opt
@@fns||@opt.fns
@my_make_fns=SiSU_Env::Create_file.new(@opt.cmd,@opt.fns)
@fnm=@my_make_fns.marshal_meta
SiSU_Env::Create_system_link.new.images
end
def read #creates dal
begin
dal=[]
@@dal_array=[]
@@fns=@opt.fns
create_dal
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
Instantiate.new
end
end
def get #reads dal, unless does not exist then creates first
begin
dal=[]
unless @@fns==@opt.fns
@@fns=@opt.fns
@@dal_array=[]
end
dal=if @@dal_array.empty?; read_fnm
else @@dal_array.dup #check
end
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
Instantiate.new
end
end
protected
def create_dal
dal_array=[]
tell=SiSU_Screen::Ansi.new(@opt.cmd,'convert footnotes')
tell.green_title_hi unless @opt.cmd =~/q/
file_array=IO.readlines(@opt.fns,'')
file_array.each do |l|
if l =~/\r\n/; l.gsub!(/\r\n/,"\n")
end
end
meta=file_array.dup
meta=meta.join.split("\n\n") #check whether can be eliminated, some of these are large objects to have twice
@md=SiSU_Param::Parameters::Instructions.new(meta,@opt).extract
if @md.en[:mismatch] == 0 \
or @md.mod.inspect =~/=footnotes-force/
meta=nil
dal=SiSU_Convert_footnotes::Make.new(@md,file_array).song
SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@md.fns}.fn").output if @md.cmd =~/v/
tell=SiSU_Screen::Ansi.new(@opt.cmd,"#{@md.fns}.fn -> #{@md.fns}.fn") unless @md.cmd =~/q/
tell.txt_red unless @md.cmd =~/q/
dal.each{|s| dal_array << "#{s.strip}\n\n" unless s.strip.empty?}
dal_array
else
tell=SiSU_Screen::Ansi.new(@md.cmd,'no footnote conversion done, problem with source file','to override use --convert=footnote-force (this is not advised)')
tell.warn if @cmd !~/q/
''
end
end
def read_fnm
dal=[]
dal=if FileTest.file?(@fnm); File.open(@fnm){ |f| dal=Marshal.load(f)}
else SiSU_Convert_footnotes::Source.new(@opt).create_dal #watch
end
end
end
class Output
def initialize(md,data)
@md,@data=md,data
#@data=data.compact
@my_make=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
dir=SiSU_Env::Info_env.new(@md.fns)
@hard="#{Dir.pwd}/#{@md.fns}.fn"
end
def hard_output
filename_note=@my_make.file_note
@data.each {|s| filename_note.puts s.strip + "\n\n" unless s.strip.empty?}
end
end
class Make
@@endnote={}
@@endnote_array=@@word_mode=[]
@@endnote_call_counter=1
@@comment='%'
@@flag={ ['table_to']=>false }
@@dp=nil
def initialize(md,data)
@md,@data=md,data
@@word_mode=[]
@env=SiSU_Env::Info_env.new(@md.fns)
@skin=SiSU_Env::Info_skin.new(@md)
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
l=SiSU_Env::Standardise_language.new.file_to_language(@md.fns)
@language=l[:l]
@translate=SiSU_Translate::Source.new(@md,@language)
end
def reset
@@counter=@@column=@@columns=@@flag_vocab=0
@@endnote={}
@@endnote_array=@@word_mode=[]
@@endnote_call_counter=1
@@line_mode=''
end
def song
reset
data=@data
@metafile="#{@env.path.dal}/#{@md.fns}.meta"
my_make_source_file=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
data=data.join.split("\n\n")
data_new=[]
data.each do |x|
data_new << if x =~ /\n\n/m; x.split(/\n\n+/)
else x
end
end
data=data_new.flatten
data=SiSU_Convert_footnotes::Make.new(@md,data).substitutions_and_insertions?
data=SiSU_Convert_footnotes::Make.new(@md,data).character_check
data=SiSU_Convert_footnotes::Make.new(@md,data).endnotes
SiSU_Convert_footnotes::Output.new(@md,data).hard_output
reset
data
end
protected
def vocabulary
data=@data
tuned_file,vocab_insert=[],[]
data.each do |para|
if para =~/^1~/ \
and @@flag_vocab == 0
vocab_insert << '@vocabulary: lex' << "\n\n" << para
tuned_file << vocab_insert unless para.nil?
@@flag_vocab=1
else tuned_file << para unless para.nil?
end
end
tuned_file
end
def character_check
require 'iconv'
reset
data=@data
@tuned_file=[]
endnote_no=1
data.each do |para|
para.strip!
#para.gsub!(/([12])~\?\s+/,'\1~ ') #conditional header for incorporated document 2004w12
para.gsub!(/^[{~}]\s*$/,'')
para.gsub!(/^#{@@comment}.*/,'') #remove comment and divider #%
para.gsub!(/<~#>|~#\s*/,'~#')
para.gsub!(/-#\s*/,'-#')
#para.gsub!(/-#\s*/,'<-#><~#>')
para.gsub!(/(~\{ )\s+/,'\1')
para.gsub!(/ \/\//,'<br />') #added 2004w29
para.gsub!(/<br>/,'<br />') #needed by xml, xhtml etc.
para.gsub!(/`/,"'")
para.gsub!(/\342\200\231/,"'") #if para =~/’/ #Avoid #‘ ’ #“ ”
para.gsub!(/\t/,' ')
para.gsub!(/�/,' ') #watch, replace with char code
para.gsub!(/[“”]/,'""')
para.gsub!(/[–—]/,'-') #— – chk
para.gsub!(/·/,'*')
para.gsub!(/\\copy(?:right)?\b/,'©')
para.gsub!(/\\trademark\b|\\tm\b/,'®')
para.gsub!(/\44/,'$') #$ watch
para=para + "\n"
case para
when /\^~/ # endnotes
#% Note must do this first (earlier loop) and then enter gathered data into ~^\d+
sub_para=para.dup
@@endnote_array << sub_para.gsub!(/\n/,'').gsub!(/\^~\s+(.+)\s*/,'~{ \1 }~').strip
endnote_no+=1
para=nil if para =~/\^~ .+/ #removes 'binary' endnote now in endnote array for later insertion
end
@tuned_file << para unless para.nil?
end
@tuned_file
end
def substitutions_and_insertions?
data=@data
tuned_file=[]
data.each do |para|
if @md.markup =~/0\.16|0\.37/ #parameters not extracted/available
para.gsub!(/^0~\S+\s+/,'@\1: ')
para.gsub!(/^1~/,':A~')
para.gsub!(/^2~/,':B~')
para.gsub!(/^3~/,':C~')
para.gsub!(/^4~/,'1~')
para.gsub!(/^5~/,'2~')
para.gsub!(/^6~/,'3~')
para.gsub!(/^7~/,'4~')
para.gsub!(/^8~/,'5~')
para.gsub!(/^9~/,'6~')
end
if para =~/<:insert\d+!?>/ \
and para !~/^%\s+/
@skin.select
#require "#{@md.doc_skin}" #FIX now
ins=SiSU_Viz::Inserts.new
case para
when /^\s*<:insert1>\s*$/
para=[]
ins.insert1.split(/\n\n/).each{|x| para << x }
when /^\s*<:insert2>\s*$/
para=[]
ins.insert2.split(/\n\n/).each{|x| para << x }
when /^\s*<:insert3>\s*$/
para=[]
ins.insert3.split(/\n\n/).each{|x| para << x << "\n"}
para=ins.insert3
when /^\s*<:insert4>\s*$/
para=[]
ins.insert4.split(/\n\n/).each{|x| para << x << "\n"}
para=ins.insert4
when /^\s*<:insert5>\s*$/
para=[]
ins.insert5.split(/\n\n/).each{|x| para << x << "\n"}
when /^\s*<:insert6>\s*$/
para=[]
ins.insert6.split(/\n\n/).each{|x| para << x << "\n"}
when /^\s*<:insert7>\s*$/
para=[]
ins.insert7.split(/\n\n/).each{|x| para << x << "\n"}
end
para.each{|x| tuned_file << x }
else tuned_file << para
end
tuned_file.compact!
end
tuned_file
end
def name_endnote_seg
data=@data
@tuned_file=[]
data.each do |para|
para.gsub!(/<:3>\s*<:ee>/,
"#{@@endnote['special_align']} <p /><br />\r " +
"#{@@endnote['seg_name_3']} <p /> " +
"#{@@endnote['special_align_close']}")
para.gsub!(/<:2>\s*<:ee>/,
"#{@@endnote['special_align']} <p /><br />\r " +
"#{@@endnote['seg_name_2']} <p />" +
"#{@@endnote['special_align_close']}")
para.gsub!(/<:1>\s*<:ee>/,
"#{@@endnote['special_align']} <p /><br />\r " +
"#{@@endnote['seg_name_1']} <p /> " +
"#{@@endnote['special_align_close']}")
@tuned_file << para
end
# debug 2003w46 adding revision control info
if @md.flag_auto_endnotes \
and @md.flag_separate_endnotes_make
@tuned_file << "\n1~endnotes Endnotes #{Mx[:id_o]}~0;0:0;u0#{Mx[:id_c]}" #prob numbering, revisit
end
@tuned_file << "\n<ENDNOTES>"
@tuned_file
end
def owner_details_seg
data << '1~owner.details Owner Details'
end
def number_sub_heading(para,num,title_no)
case para
when /#{num}~- /; para.gsub!(/#{num}~- /,"#{title_no} ")
when /^#{num}~#\s*/; para.gsub!(/^#{num}~#\s*/,"#{title_no} ")
when /^#{num}~[a-z_\.]+ /
para.gsub!(/^#{num}~([a-z_\.]+)\s+(.+)/i,%{#{num}~\\1 #{title_no} \\2 <:name##{title_no}>})
else para.gsub!(/^#{num}~ /,"#{num}~#{title_no} #{title_no} ") #main
end
if @md.toc_lev_limit \
and @md.toc_lev_limit < num
para.gsub!(/^[2-6]~(?:~\S+)?\s*/,'!_ ')
end
para
end
def set_heading_top #% make sure no false positives
unless @md.set_heading_top
puts "\tdocument contains no top level heading, (will have to manufacture one)" if @md.cmd =~/[MV]/
data=@data
@tuned_file=[]
data.each do |para|
unless @md.set_heading_top
if para !~/^(?:@\S+:|0~\S+)\s/m \
and para !~/\A\s*\Z/m
@md.set_heading_top=true
head=if @md.title ; ":A~ #{@md.title}"
else ':A~ [no title provided]'
end
@tuned_file << head
end
end
@tuned_file << para
end
@tuned_file
end
end
def set_heading_seg #% make sure no false positives
unless @md.set_heading_seg
puts "\tdocument contains no segment level, (will have to manufacture one)" if @md.cmd =~/[MV]/
data=@data
@tuned_file=[]
data.each do |para|
unless @md.set_heading_seg
if para !~/^(?:@\S+:|0~\S+|:[ABC]~)/m \
and para !~/\A\s*\Z/m \
and para !~/<:p[bn]>/
@md.set_heading_seg=true
head=if @md.title ; "1~seg [#{@md.title}]"
else '1~seg [segment]'
end
@tuned_file << head
end
end
@tuned_file << para
end
@tuned_file
end
end
def set_header_title #% make sure no false positives
unless @md.set_header_title
puts "\t no document title provided, (will have to manufacture one)" if @md.cmd =~/[MV]/
data=@data
@tuned_file=[]
data.each do |para|
unless @md.set_header_title
if para !~/^%{1,2}\s/m \
and para !~/\A\s*\Z/m
@tuned_file << "0~title #{@md.heading_seg_first}"
@md.title=@md.heading_seg_first
@md.set_header_title=true
end
end
@tuned_file << para
end
@tuned_file
end
end
def endnotes #% endnote work zone
data=@data
@tuned_file=[]
endnote_no,endnote_ref=1,1
data.each do |para|
case para # manually numbered endnotes <!e(\d)!> <!e_(\d)!> -->
when /~\{\s+.+?\}~/ # auto-numbered endnotes <!e!> <!e_!> -->
para.gsub!(/\s*\}~/,' }~') # required 2003w31
@word_mode=para.scan(/\S+/)
word_mode=SiSU_Convert_footnotes::Make.new(@md,@word_mode).endnote_call_number
para=word_mode.join(' ')
endnote_ref+=1
when /~\^(?:\s|$)|<:e>/ #%Note inserts endnotes previously gathered from /^(<!e[:_]!>|[-~]\{{3})/ (in earlier loop)
word_mode=para.scan(/\S+/)
word_mode=SiSU_Convert_footnotes::Make.new(@md,word_mode).endnote_call_number
para=word_mode.join(' ')
endnote_ref+=1
end
@tuned_file << para
end
@tuned_file
end
def endnote_call_number
data=@data
data.each do |word|
case word
when /~\{/
unless word =~/~\{\*+/
#word.gsub!(/~\{/,"~\{#{@@endnote_call_counter} ") #hard places/writes footnote number
@@endnote_call_counter+=1
end
when /~\^|<:e>/
word.gsub!(/~\^|<:e>/,"#{@@endnote_array[@@endnote_call_counter-1]}")
@@endnote_call_counter+=1
end
end
end
def strip_clean_extra_spaces(s) # dal output tuned
s=s.dup
s=s.gsub(/[ ]+([,.;:?](?:$|\s))/,'\1')
s=s.gsub(/ [ ]+/,' ')
s=s.gsub(/^ [ ]+/,'')
s=s.gsub(/ [ ]+$/,'')
s=s.gsub(/(<\/[bi]>')[ ]+(s )/,'\1\2')
end
def strip_clean_of_markup(s) # used for digest, define rules, make same as in db clean
s=s.dup
s=s.gsub(/(?:<\/?[ib]>|#{Mx[:id_o]}~\d+;(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}|#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}|^:[A-C]~\S+|^[1-6]~\S+|~\{\d+\s.+?\}~)/,'') # markup and endnotes removed
#% same as db clean -->
s=s.gsub(/<del>(.+?)<\/del>/,'DELETED(\1)') # deletions
s=s.gsub(/<sup>(\d+)<\/sup>/,'[\1]')
s=s.gsub(/(?: \\;|#{Mx[:nbsp]})+/,' ') #checking source Mx not necessary
s=s.gsub(/\{.+?\.(?:png|jpg|gif).+?\}(?:https?|file|ftp)\\\:\S+ /,' [image] ') # else image names found in search
s=s.gsub(/#{Mx[:lnk_o]}.+?\.(?:png|jpg|gif).+?#{Mx[:lnk_c]}(?:https?|file|ftp)\\\:\S+ /,' [image] ') # else image names found in search
s=s.gsub(/\s\s+/,' ')
s=s.strip
end
end
end
__END__
|
