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-# encoding: utf-8
-=begin
-
-* Name: SiSU
-
-** Description: documents, structuring, processing, publishing, search
-*** epub generation, epub pre-processing
-
-** 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/develop/xhtml_epub2_tune.rb;hb=HEAD>
-
-=end
-require_relative 'dp' # dp.rb
-module SiSU_XHTML_EPUB2_Tune
- require_relative 'se' # se.rb
- include SiSU_Env; include SiSU_Screen
- require_relative 'xhtml_parts' # xhtml_parts.rb
- require_relative 'xhtml_epub2_format' # xhtml_epub2_format.rb #watch
- @@line_mode=''
- @@endnote_array=[]
- @@endnote_call_counter=1
- @@table_align='<table summary='' width="96%" border="0" bgcolor="white" cellpadding="0" col="3">
-<tr ...><td width="2%" align="right">
-&nbsp\;</td>
-<td width="94%" valign="top" align="justify">'
- @@table_align_close='</td>
-<td width="4%" align="right" valign="top">
-<font size="1" color="#777777">
-&nbsp;&nbsp;&nbsp;</font> </td></tr></table>'
- @@counter,@@column,@columns=0,0,0
- class Output
- def initialize(data,md)
- @data,@md=data,md
- @file=SiSU_Env::InfoFile.new(@md.fns)
- @cX=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]).cX
- end
- def hard_output
- @filename_tune=@file.write_file_processing.html_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
- File.open(@file.marshal.xhtml_tune,'w') {|f| Marshal.dump(@data.to_a,f)}
- end
- end
- class CleanXHTML
- def initialize(html='')
- @html=html
- end
- def clean
- html=@html
- str=if html.is_a?(String)
- html
- else html.obj
- end
- str=str.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;').
- gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;').
- gsub(/<br>/u,'<br />').
- gsub(/#{Mx[:nbsp]}/u,$ep[:hsp])
- end
- end
- class Tune
- include SiSU_Parts_XHTML
- def initialize(data,md)
- @data,@md=data,md
- @sys=SiSU_Env::SystemCall.new
- @env=SiSU_Env::InfoEnv.new(@md.fns)
- end
- def songsheet
- begin
- @cX=SiSU_Screen::Ansi.new(@md.opt.act[:color_state][:set]).cX
- if (@md.opt.act[:verbose][:set]==:on \
- || @md.opt.act[:verbose_plus][:set]==:on \
- || @md.opt.act[:maintenance][:set]==:on)
- SiSU_Screen::Ansi.new(
- @md.opt.act[:color_state][:set],
- 'Tune'
- ).txt_grey
- end
- data=SiSU_XHTML_EPUB2_Tune::Tune.new(@data,@md).amp_angle_brackets
- data=SiSU_XHTML_EPUB2_Tune::Tune.new(data,@md).endnotes_html
- data=SiSU_XHTML_EPUB2_Tune::Tune.new(data,@md).url_markup
- data=SiSU_XHTML_EPUB2_Tune::Tune.new(data,@md).markup
- if @md.opt.act[:maintenance][:set]==:on #Hard Output Tune Optional on/off here
- data=SiSU_XHTML_EPUB2_Tune::Output.new(data,@md).hard_output
- SiSU_XHTML_EPUB2_Tune::Output.new(data,@md).marshal
- end
- SiSU_XHTML_EPUB2_Tune::Tune.new(@data,@md).output
- rescue
- SiSU_Errors::Rescued.new($!,$@,@md.opt.selections.str,@md.fns).location do
- __LINE__.to_s + ':' + __FILE__
- end
- ensure
- end
- end
- def markup
- @tuned_file=[]
- @data.each do |dob|
- dob.obj=dob.obj.gsub(/#{Mx[:mk_o]}#([a-zA-Z]+)#{Mx[:mk_c]}/,'&\1;').
- gsub(/#{Mx[:mk_o]}(#[0-9]+)#{Mx[:mk_c]}/,'&\1;')
- dob.obj=dob.obj.gsub(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,'<br />') unless dob.is==:table
- dob.obj=dob.obj.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>').
- gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>').
- gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>').
- gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>').
- gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>').
- gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'<ins>\1</ins>').
- gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'<cite>\1</cite>').
- gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strike_c]}/,'<del>\1</del>').
- gsub(/#{Mx[:fa_monospace_o]}(.+?)#{Mx[:fa_monospace_c]}/,'<tt>\1</tt>'). # tt, kbd
- gsub(/#{Mx[:mk_o]}:name#(\S+?)#{Mx[:mk_c]}/,'').
- gsub(/#{Mx[:gl_bullet]}/m,"‚óŹ#{$ep[:hsp]*2}").
- gsub(/#{Dx[:url_o]}/,Dx[:url_o_xml]).gsub(/#{Dx[:url_c]}/,Dx[:url_c_xml]).
- gsub(/#{Mx[:nbsp]}/,$ep[:hsp]).
- gsub(/<(p|br)>/,'<\1 />')
- dob.obj=SiSU_XHTML_EPUB2_Tune::CleanXHTML.new(dob.obj).clean
- @tuned_file << dob
- end
- end
- def urls(data)
- @words=[]
- map_nametags=SiSU_Particulars::CombinedSingleton.instance.get_map_nametags(@md).nametags_map #p map_nametags
- data.each do |word|
- @words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}|image)/
- http_=true
- if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
- m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
- elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:rel_o]}\S+?#{Mx[:rel_c]}/
- http_=false
- m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:rel_o]}(\S+?)#{Mx[:rel_c]}/.match(word).captures
- elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
- m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
- end
- case m
- when /\.png|\.jpg|\.gif|c=|\s\d+x\d+/
- w,h=/\s(\d+)x(\d+)/.match(m).captures if m =~/\s\d+x\d+/
- w=%{width="#{w}"} if w
- h=%{height="#{h}"} if h
- c=m[/"(.+?)"/m,1]
- caption=%{<br /><p class="caption">#{c}</p>} if c
- png=m.scan(/\S+/)[0]
- image_path=@md.file.output_path.epub.rel_image #image_path=@env.url.images_epub
- ins=if u \
- and u.strip !~/^image$/
- %{<a href="#{u}"><img src="#{image_path}/#{png}" #{w} #{h} naturalsizeflag="0" align="bottom" border="0" /></a>#{caption}}
- else %{<img src="#{image_path}/#{png}" #{w} #{h} naturalsizeflag="0" align="bottom" border="0" />#{caption}}
- end
- word=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=u.sub(/^#*/,'') #make neater
- if map_nametags[u] \
- and map_nametags[u][:segname]
- u=unless http_
- u=if u=~/^\d+$/
- u.gsub(/^(\d+)$/,"#{map_nametags[u][:segname]}#{Sfx[:xhtml]}#o\\1") if u !~/\//
- else
- u.gsub(/(\S+)/,"#{map_nametags[u][:segname]}#{Sfx[:xhtml]}#\\1") if u !~/\//
- end
- else u
- end
- elsif u =~/^:/
- u=u.gsub(/^:/,"#{@env.url.root}/")
- elsif u =~/^\.\.\//
- u=u.gsub(/^\.\.\//,"#{@env.url.root}/")
- elsif u =~/https?:\/\//
- else p "NOT FOUND name_tags: #{u}"
- end
- ins=%{<a href="#{u}">#{link}</a>}
- word=word.gsub(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins).
- 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=dob.obj.gsub(/<::\s+(\S+?)\s+!>/,
- %{<img src="#{@env.url.images_epub}/c_\\1.png" alt="\\1" width="14" height="14" align="bottom" border="0" />})
- end
- if dob.obj =~/<:image\s+/
- dob.obj=dob.obj.gsub(/<:image\s+(http\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s+>/,
- %{<a href="\\1"><img src="#{@env.url.images_epub}/\\2" \\3 \\4 naturalsizeflag="0" align="bottom" border="0" /></a>}).
- gsub(/<:image\s+(http\S+)\s+(\S+)\s+>/,
- %{<a href="\\1"><img src="#{@env.url.images_epub}/\\2" naturalsizeflag="0" align="bottom" border="0" /></a>}).
- gsub(/<:image\s+(\S+)\s+(\S+)\s+(\S+)\s+>/,
- %{<img src="#{@env.url.images_epub}/\\1" \\2 \\3 naturalsizeflag="0" align="bottom" border="0" />}).
- gsub(/<:image\s+(\S+)\s+>/,
- %{<img src="#{@env.url.images_epub}/\\1" naturalsizeflag="0" align="bottom" border="0" />})
- 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=dob.obj.gsub(/.+/m,words)
- end
- dob.obj=dob.obj.gsub(/\\copyright/i,%{<sup>&copy;</sup>})
- dob.obj=if (dob.obj !~/\<:ad\s+\.\.\//)
- dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*!\>/,
- %{\n<center><a href="http:\/\/\\1" target="external"><img src="#{@env.url.images_epub}/\\2" alt="\\3" /></a></center>\n})
- else
- dob.obj.gsub(/\<:ad\s+(\S+)?\s+(\S+\.png)\s+(.+)?\;\s+(.+)?\;\s*\>/,
- %{\n<center><a href="\\1" target="_top"><img src="#{@env.url.images_epub}/\\2" alt="\\3" /></a></center>\n})
- end
- dob.obj=dob.obj.gsub(/!pick/,%{<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{the_icon.i_choice}" alt="stellar" />}).
- gsub(/!new/,%{#{$ep[:hsp]}<img border="0" height="15" width="15" src="#{@env.url.images_epub}/#{the_icon.i_new}" alt="new" />}).
- gsub(/<:h(.{1,7}?)>/,'<a href="#h\1">\1</a>').
- gsub(/<:to(\d{1,7}?)>/,%{<a href="#to\\1">to#{$ep[:hsp]}\{#{$ep[:hsp]}\\1#{$ep[:hsp]}\}</a> }).
- gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>'). #http ftp matches escaped, no decoration
- gsub(/#{Mx[:url_o]}([a-zA-Z0-9._-]+\@\S+?\.[a-zA-Z0-9._-]+)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="mailto:\\1">\\1</a>#{the_url_decoration.xml_close}}).
- gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{the_url_decoration.xml_open}<a href="\\1" target="_top">\\1</a>#{the_url_decoration.xml_close}}) #http ftp matches with decoration
- if dob.obj =~/..\/\S+/ \
- and dob.obj !~/(\"..\/\S+?\"|>\s*..\/\S+<)/
- dob.obj=dob.obj.gsub(/(\.\.\/\S+)/,'<a href="\1">\1</a>')
- end
- dob.obj=dob.obj.gsub(/<a href="\.\.\//,%{<a href="#{the_url.site}/})
- else
- dob.obj=dob.obj.gsub(/</m,'&lt;').gsub(/>/m,'&gt;')
- end
- @tuned_file << dob
- end
- end
- def amp_angle_brackets
- data,data_new=@data,[]
- data.each do |dob|
- dob.obj=dob.obj.
- gsub(/&/u,'&amp;').
- gsub(/</u,'&lt;').gsub(/>/u,'&gt;')
- data_new << dob
- end
- data_new
- end
- def endnotes_html
- data=@data
- @tuned_file=[]
- a,s='_a','_s'
- ast,pls='&#042;','&#043;'
- data.each do |dob|
- unless dob.is ==:code
- dob.obj=dob.obj.gsub(/(#{Mx[:en_a_o]}|#{Mx[:en_b_o]})(\d+)\s+(.+?)(#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/,
- %{#{Mx[:nbsp]}<a href="##{Mx[:note]}\\2">#{Mx[:nbsp]}<sup id="#{Mx[:note_ref]}\\2">\\2</sup>#{Mx[:nbsp]}</a> } + #note- endnote-
- %{\\1\\2 <a href="##{Mx[:note_ref]}\\2">#{Mx[:nbsp]}<sup id="#{Mx[:note]}\\2">\\2.</sup></a> \\3 \\4}). #endnote- note- (careful may have switched)
- gsub(/(#{Mx[:en_b_o]})[*](\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
- %{#{Mx[:nbsp]}<a href="##{Mx[:note_astx]}\\2">#{Mx[:nbsp]}<sup id="#{Mx[:note_ref_astx]}\\2">#{ast}\\2</sup>#{Mx[:nbsp]}</a> } + #note- endnote-
- %{\\1#{ast}\\2 <a href="##{Mx[:note_ref_astx]}\\2">#{Mx[:nbsp]}<sup id="#{Mx[:note_astx]}\\2">#{ast}\\2.</sup></a> \\3 \\4}). #endnote- note- (careful may have switched)
- gsub(/(#{Mx[:en_b_o]})[+](\d+)\s+(.+?)(#{Mx[:en_b_c]})/,
- %{#{Mx[:nbsp]}<a href="##{Mx[:note_plus]}\\2">#{Mx[:nbsp]}<sup id="#{Mx[:note_ref_plus]}\\2">#{pls}\\2</sup>#{Mx[:nbsp]}</a> } + #note- endnote-
- %{\\1#{pls}\\2 <a href="##{Mx[:note_ref_plus]}\\2">#{Mx[:nbsp]}<sup id="#{Mx[:note_plus]}\\2">#{pls}\\2.</sup></a> \\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=dob.obj.gsub(/(#{Mx[:en_a_o]})[*]+\s+(.+?)(#{Mx[:en_a_c]})/,
- %{#{Mx[:nbsp]}<a href="##{Mx[:note]}#{a*m}">#{Mx[:nbsp]}<sup id="#{Mx[:note_ref]}#{a*m}">#{ast*m}</sup>#{Mx[:nbsp]}</a> } + #note- endnote-
- %{\\1#{ast*m} <a href="##{Mx[:note_ref]}#{a*m}">#{Mx[:nbsp]}<sup id="#{Mx[:note]}#{a*m}">#{ast*m}</sup></a> \\2 \\3}). #endnote- note- (careful may have switched)
- gsub(/(#{Mx[:en_a_o]})([+]+)\s+(.+?)(#{Mx[:en_a_c]})/,
- %{#{Mx[:nbsp]}<a href="##{Mx[:note]}#{s*m}">#{Mx[:nbsp]}<sup id="#{Mx[:note_ref]}#{s*m}">#{pls*m}</sup>#{Mx[:nbsp]}</a> } + #note- endnote-
- %{\\1#{pls*m} <a href="##{Mx[:note_ref]}#{s*m}">#{Mx[:nbsp]}<sup id="#{Mx[:note]}#{s*m}">#{pls*m}</sup></a> \\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=dob.obj.strip.chomp
- @tuned_file << dob
- end
- @tuned_file << "\n<EOF>" if (@md.fns =~/\.sst0/) #remove
- @tuned_file
- end
- end
-end
-__END__