# coding: utf-8
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997 - 2011, 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 .
If you have Internet connection, the latest version of the GPL should be
available at these locations:
* SiSU uses:
* Standard SiSU markup syntax,
* Standard SiSU meta-markup syntax, and the
* Standard SiSU object citation numbering and system
* Hompages:
* Download:
* Ralph Amissah
** Description: epub generation, epub pre-processing
=end
require "#{SiSU_lib}/param"
module SiSU_EPUB_Tune
require "#{SiSU_lib}/sysenv" # sysenv.rb
include SiSU_Env; include SiSU_Screen
require "#{SiSU_lib}/epub_format" # epub_format.rb #watch
@@line_mode=''
@@endnote_array=[]
@@endnote_call_counter=1
@@table_align='
|
\; |
'
@@table_align_close=' |
|
'
@@counter,@@column,@columns=0,0,0
class Output
def initialize(data,md)
@data,@md=data,md
@cX=SiSU_Screen::Ansi.new(@md.cmd).cX
end
def hard_output
my_make=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
@filename_tune=my_make.file_tune
data=[]
@data.each{|x| x.obj.strip; data << x if not x.obj.empty?} #1.9 array?
data.each do |dob|
@filename_tune.puts dob, "\n" #check
end
end
def marshal
my_make=SiSU_Env::Create_file.new(@md.cmd,@md.fns)
@marshal_tune=my_make.marshal_tune
File.open(@marshal_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
end
end
class Clean_xhtml
def initialize(html='')
@html=html
end
def clean
html=@html
str=if html.class==String
html
else html.obj
end
str.gsub!(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;')
str.gsub!(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;')
str.gsub!(/\*/u,'*') # *
str.gsub!(/\+/u,'+') # +
str.gsub!(/¢/u,'¢') # ¢
str.gsub!(/£/u,'£') # £
str.gsub!(/¥/u,'¥') # ¥
str.gsub!(/§/u,'§') # §
str.gsub!(/©/u,'©') # ©
str.gsub!(/ª/u,'ª') # ª
str.gsub!(/«/u,'«') # «
str.gsub!(/®/u,'®') # ®
str.gsub!(/°/u,'°') # °
str.gsub!(/±/u,'±') # ±
str.gsub!(/²/u,'²') # ²
str.gsub!(/³/u,'³') # ³
str.gsub!(/µ/u,'µ') # µ
str.gsub!(/¶/u,'¶') # ¶
str.gsub!(/¹/u,'¹') # ¹
str.gsub!(/º/u,'º') # º
str.gsub!(/»/u,'»') # »
str.gsub!(/¼/u,'¼') # ¼
str.gsub!(/½/u,'½') # ½
str.gsub!(/¾/u,'¾') # ¾
str.gsub!(/×/u,'×') # ×
str.gsub!(/÷/u,'÷') # ÷
str.gsub!(/¿/u,'¿') # ¿
str.gsub!(/À/u,'À') # À
str.gsub!(/Á/u,'Á') # Á
str.gsub!(/Â/u,'Â') # Â
str.gsub!(/Ã/u,'Ã') # Ã
str.gsub!(/Ä/u,'Ä') # Ä
str.gsub!(/Å/u,'Å') # Å
str.gsub!(/Æ/u,'Æ') # Æ
str.gsub!(/Ç/u,'Ç') # Ç
str.gsub!(/È/u,'È') # È
str.gsub!(/É/u,'É') # É
str.gsub!(/Ê/u,'Ê') # Ê
str.gsub!(/Ë/u,'Ë') # Ë
str.gsub!(/Ì/u,'Ì') # Ì
str.gsub!(/Í/u,'Í') # Í
str.gsub!(/Î/u,'Î') # Î
str.gsub!(/Ï/u,'Ï') # Ï
str.gsub!(/Ð/u,'Ð') # Ð
str.gsub!(/Ñ/u,'Ñ') # Ñ
str.gsub!(/Ò/u,'Ò') # Ò
str.gsub!(/Ó/u,'Ó') # Ó
str.gsub!(/Ô/u,'Ô') # Ô
str.gsub!(/Õ/u,'Õ') # Õ
str.gsub!(/Ö/u,'Ö') # Ö
str.gsub!(/Ø/u,'Ø') # Ø
str.gsub!(/Ù/u,'Ù') # Ù
str.gsub!(/Ú/u,'Ú') # Ú
str.gsub!(/Û/u,'Û') # Û
str.gsub!(/Ü/u,'Ü') # Ü
str.gsub!(/Ý/u,'Ý') # Ý
str.gsub!(/Þ/u,'Þ') # Þ
str.gsub!(/ß/u,'ß') # ß
str.gsub!(/à/u,'à') # à
str.gsub!(/á/u,'á') # á
str.gsub!(/â/u,'â') # â
str.gsub!(/ã/u,'ã') # ã
str.gsub!(/ä/u,'ä') # ä
str.gsub!(/å/u,'å') # å
str.gsub!(/æ/u,'æ') # æ
str.gsub!(/ç/u,'ç') # ç
str.gsub!(/è/u,'è') # è
str.gsub!(/é/u,'é') # é
str.gsub!(/ê/u,'ê') # ê
str.gsub!(/ë/u,'ë') # ë
str.gsub!(/ì/u,'ì') # ì
str.gsub!(/í/u,'í') # í
str.gsub!(/î/u,'î') # î
str.gsub!(/ï/u,'ï') # ï
str.gsub!(/ð/u,'ð') # ð
str.gsub!(/ñ/u,'ñ') # ñ
str.gsub!(/ò/u,'ò') # ò
str.gsub!(/ó/u,'ó') # ó
str.gsub!(/ô/u,'ô') # ô
str.gsub!(/õ/u,'õ') # õ
str.gsub!(/ö/u,'ö') # ö
str.gsub!(/ø/u,'ø') # ø
str.gsub!(/ù/u,'ù') # ú
str.gsub!(/ú/u,'ú') # û
str.gsub!(/û/u,'û') # ü
str.gsub!(/ü/u,'ü') # ý
str.gsub!(/þ/u,'þ') # þ
str.gsub!(/ÿ/u,'ÿ') # ÿ
str.gsub!(/ý/u,'ý')
str.gsub!(/
/u,'
')
str.gsub(/#{Mx[:nbsp]}/u,' ')
str
end
end
class Tune
def initialize(data,md)
@data,@md=data,md
@vz=SiSU_Env::Get_init.instance.skin
@env=SiSU_Env::Info_env.new(@md.fns)
@sys=SiSU_Env::System_call.new
@env=SiSU_Env::Info_env.new(@md.fns)
@brace_url=SiSU_Viz::Skin.new.url_decoration
end
def songsheet
begin
@cX=SiSU_Screen::Ansi.new(@md.cmd).cX
SiSU_Screen::Ansi.new(@md.cmd,'Tune').txt_grey if @md.cmd =~/[MVv]/
data=Tune.new(@data,@md).amp_html
data=Tune.new(data,@md).endnotes_html
data=Tune.new(data,@md).url_markup
data=Tune.new(data,@md).markup
if @md.cmd =~/M/ #Hard Output Tune Optional on/off here
data=Output.new(data,@md).hard_output
Output.new(data,@md).marshal
end
tuned=Tune.new(@data,@md).output
rescue; SiSU_Errors::Info_error.new($!,$@,@md.cmd,@md.fns).error
ensure
end
end
def para_numbers
data=@data
@tuned_file=[]
data.each do |dob|
dob.gsub!(/#{Mx[:lv_o]}\d:(\S?)#{Mx[:lv_c]}/,'\0#\1. ') #fix Mx[:lv_o]
@tuned_file << dob
end
end
def markup
@tuned_file=[]
@data.each do |dob|
dob.obj.gsub!(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;')
dob.obj.gsub!(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
dob.obj.gsub!(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'
') unless dob.is=='table'
dob.obj.gsub!(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'\1')
dob.obj.gsub!(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'\1') # tt, kbd
dob.obj.gsub!(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'')
dob.obj.gsub!(/^#{Mx[:gl_bullet]}/m,'● ')
dob.obj.gsub!(/#{Mx[:nbsp]}/,' ')
dob.obj.gsub!(/<(p|br)>/,'<\1 />')
dob=SiSU_EPUB_Tune::Clean_xhtml.new(dob).clean
@tuned_file << dob
end
end
def urls(data)
@words=[]
map_nametags=SiSU_Particulars::Combined_singleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
data.each do |word|
@words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
http_=true
if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
http_=false
m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/.match(word).captures
elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
end
case m
when /\.png|\.jpg|\.gif|c=|\s\d+x\d+/
w,h=/\s(\d+)x(\d+)/.match(m).captures if m =~/\s\d+x\d+/
w=%{width="#{w}"} if w
h=%{height="#{h}"} if h
c=m[/"(.+?)"/m,1]
caption=%{
#{c}
} if c
png=m.scan(/\S+/)[0]
image_path='./image'
ins=if u \
and u.strip !~/^image$/
%{
#{caption}}
else %{#{caption}}
end
word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,ins)
else
link=m[/(.+)/m]
png=m.scan(/\S+/)[0].strip
link=link.strip
u.sub!(/^#*/,'') #make neater
if map_nametags[u] \
and map_nametags[u][:segname]
if u=~/^\d+$/
u.gsub!(/^(\d+)$/,"#{map_nametags[u][:segname]}#{Sfx[:xhtml]}#o\\1") if u !~/\// unless http_
else
u.gsub!(/(\S+)/,"#{map_nametags[u][:segname]}#{Sfx[:xhtml]}#\\1") if u !~/\// unless http_
end
elsif u =~/^:/
u.gsub!(/^:/,"#{@env.url.root}/")
elsif u =~/^\.\.\//
u.gsub!(/^\.\.\//,"#{@env.url.root}/")
elsif u =~/https?:\/\//
else p "NOT FOUND name_tags: #{u}"
end
ins=%{#{link}}
word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins)
word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/,ins)
end
word
else word
end
word
end
@words=@words.join(' ')
end
def url_markup
data=@data
@tuned_file=[]
data.each do |dob|
unless dob.is=='code'
if dob.obj =~/<::\s+/ #watch
dob.obj.gsub!(/<::\s+(\S+?)\s+!>/,
%{
})
end
if dob.obj =~/<:image\s+/
dob.obj.gsub!(/<:image\s+(http\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+>/,
%{
})
dob.obj.gsub!(/<:image\s+(http\S+)\s+(\S+)\s+>/,
%{})
dob.obj.gsub!(/<:image\s+(\S+)\s+(\S+)\s+(\S+)\s+>/,
%{
})
dob.obj.gsub!(/<:image\s+(\S+)\s+>/,
%{})
end
if dob.obj =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
@word_mode=dob.obj.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)[()\[\]]*[,.;:!?'"]{0,2}|(?:#{Mx[:gl_o]}\S+?#{Mx[:gl_c]})+|[^#{Mx[:lnk_o]}#{Mx[:lnk_c]}]+/mu)
words=urls(@word_mode)
dob.obj.gsub!(/.+/m,words)
end
dob.obj.gsub!(/\\copyright/i,%{©})
if (dob.obj !~/\<:ad\s+\.\.\//)
dob.obj.gsub!(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*!\>/,
%{\n\n})
else
dob.obj.gsub!(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
%{\n\n})
end
dob.obj.gsub!(/!pick/,%{
})
dob.obj.gsub!(/!new/,%{ 
})
dob.obj.gsub!(/<:h(.{1,7}?)>/,'\1')
dob.obj.gsub!(/<:to(\d{1,7}?)>/,'to { \1 } ')
dob.obj.gsub!(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'\1') #http ftp matches escaped, no decoration
dob.obj.gsub!(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}\\1#{@brace_url.xml_close}})
dob.obj.gsub!(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}\\1#{@brace_url.xml_close}}) #http ftp matches with decoration
if dob.obj =~/..\/\S+/ \
and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
dob.obj.gsub!(/(\.\.\/\S+)/,'\1')
end
dob.obj.gsub!(//m,'\1>') #code-block: angle brackets special characters
dob.obj.gsub!(/(^|[^}])_/m,'\1>')
end
@tuned_file << dob
end
end
def amp_html
data=@data
data.each do |dob|
dob.obj.gsub!(/&/u,'&')
end
data
end
def endnotes_html
data=@data
@tuned_file=[]
a,s='_a','_s'
ast,pls='*','+'
data.each do |dob|
unless dob.is =~/^code/
dob.obj.gsub!(/(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(\d+)\s+(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,
%{#{Mx[:nbsp]}#{Mx[:nbsp]}\\2#{Mx[:nbsp]} } + #note- endnote-
%{\\1\\2 #{Mx[:nbsp]}\\2. \\3 \\4}) #endnote- note- (careful may have switched)
dob.obj.gsub!(/(#{Mx[:en_b_o]})[*](\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
%{#{Mx[:nbsp]}#{Mx[:nbsp]}#{ast}\\2#{Mx[:nbsp]} } + #note- endnote-
%{\\1#{ast}\\2 #{Mx[:nbsp]}#{ast}\\2. \\3 \\4}) #endnote- note- (careful may have switched)
dob.obj.gsub!(/(#{Mx[:en_b_o]})[+](\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
%{#{Mx[:nbsp]}#{Mx[:nbsp]}#{pls}\\2#{Mx[:nbsp]} } + #note- endnote-
%{\\1#{pls}\\2 #{Mx[:nbsp]}#{pls}\\2. \\3 \\4}) #endnote- note- (careful may have switched) # double-check there may here be a bug
if dob.obj =~/#{Mx[:en_a_o]}([*+]+)\s+.+?#{Mx[:en_a_c]}/
m=$1.length.to_i
dob.obj.gsub!(/(#{Mx[:en_a_o]})[*]+\s+(.+?)(#{Mx[:en_a_c]})/,
%{#{Mx[:nbsp]}#{Mx[:nbsp]}#{ast*m}#{Mx[:nbsp]} } + #note- endnote-
%{\\1#{ast*m} #{Mx[:nbsp]}#{ast*m} \\2 \\3}) #endnote- note- (careful may have switched)
dob.obj.gsub!(/(#{Mx[:en_a_o]})([+]+)\s+(.+?)(#{Mx[:en_a_c]})/,
%{#{Mx[:nbsp]}#{Mx[:nbsp]}#{pls*m}#{Mx[:nbsp]} } + #note- endnote-
%{\\1#{pls*m} #{Mx[:nbsp]}#{pls*m} \\2 \\3}) #endnote- note- (careful may have switched)
end
end
@tuned_file << dob
end
end
def output
data=@data
@tuned_file=[]
data.each do |dob|
dob.obj.strip!
dob.obj.chomp!
@tuned_file << dob
end
@tuned_file << "\n" if (@md.fns =~/\.sst0/) #remove
@tuned_file
end
end
end
__END__