# 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 .
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: xhtml output logic, flow
** Notes: tidy -xml scroll.xhtml >> index.tidy
=end
module SiSU_XHTML
require "#{SiSU_lib}/defaults"
include SiSU_Viz
require "#{SiSU_lib}/particulars"
include SiSU_Particulars
require "#{SiSU_lib}/sysenv"
include SiSU_Env
require "#{SiSU_lib}/shared_xml"
require "#{SiSU_lib}/xml_format"
include SiSU_XML_format
include SiSU_XML_munge
require "#{SiSU_lib}/rexml"
include SiSU_Rexml
@@alt_id_count,@@tablehead,@@number_of_cols=0,0,0
@@tablefoot=''
class Source
def initialize(opt)
@opt=opt
@particulars=SiSU_Particulars::Combined_singleton.instance.get_all(opt)
end
def read
begin
@env,@md,@dal_array=@particulars.env,@particulars.md,@particulars.dal_array
path=@env.path.output_tell
loc=@env.url.output_tell
tool=if @opt.cmd =~/[MV]/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:xhtml]}\n\t#{@env.program.xml_viewer} #{path}/#{@md.fnb}/#{@md.fn[:xhtml]}"
elsif @opt.cmd =~/v/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:xhtml]}"
else ''
end
SiSU_Screen::Ansi.new(@opt.cmd,'invert','XHTML',tool).colorize unless @opt.cmd =~/q/
SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:xhtml]}").flow if @opt.cmd =~/[MV]/
SiSU_XHTML::Source::Songsheet.new(@particulars).songsheet
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
#file closed in songsheet
end
end
private
class Songsheet
def initialize(particulars)
@env,@md,@dal_array,@particulars=particulars.env,particulars.md,particulars.dal_array,particulars
end
def songsheet
begin
SiSU_XHTML::Source::Scroll.new(@particulars).songsheet
SiSU_XHTML::Source::Tidy.new(@md,@env).xml if @md.cmd =~/[vVM]/ # test wellformedness, comment out when not in use
SiSU_Rexml::Rexml.new(@md,@md.fn[:xhtml]).xml if @md.cmd =~/M/ # test rexml parsing, comment out when not in use #debug
rescue; SiSU_Errors::Info_error.new($!,$@,@md.cmd,@md.fns).error
ensure
end
end
end
class Scroll
require "#{SiSU_lib}/shared_txt"
require "#{SiSU_lib}/css"
include SiSU_text_utils
@@dp=nil
@@xml={ :body=>[],:sisu=>[],:open=>[],:close=>[],:head=>[] }
def initialize(particulars)
@env,@md,@dal_array=particulars.env,particulars.md,particulars.dal_array
@vz=SiSU_Env::Get_init.instance.skin
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
@regx=/^(?:(?:#{Mx[:br_page]}\s*|#{Mx[:br_page_new]}\s*)?#{Mx[:lv_o]}\d:(\S*)#{Mx[:lv_c]}\s*)?(.+?)\s*#{Mx[:id_o]}~(\d+);(?:\w|[0-6]:)\d+;\w\d+#{Mx[:id_c]}#{Mx[:id_o]}#@dp:#@dp#{Mx[:id_c]}$/
@tab="\t"
@trans=SiSU_XML_munge::Trans.new(@md)
@sys=SiSU_Env::System_call.new
end
def songsheet
pre
@data=markup(@dal_array)
post
publish
end
protected
def embedded_endnotes(para='')
para.gsub!(/#{Mx[:en_a_o]}(\d+)\s+(.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_a_c]}/,
'\1\2 ')
para.gsub!(/#{Mx[:en_b_o]}([*+]\d+)\s+(.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_b_c]}/,
'\1\2 ')
para.gsub!(/#{Mx[:en_a_o]}([*+]+)\s+(.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_a_c]}/,
'\1\2 ')
end
def extract_endnotes(para='')
notes=para.scan(/(?:#{Mx[:en_a_o]}|#{Mx[:en_b_o]})([\d*+]+\s+.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}(?:#{Mx[:en_a_c]}|#{Mx[:en_b_c]})/)
notes.flatten.each do |e|
s=e.to_s
util=SiSU_text_utils::Wrap.new(s,70)
wrap=util.line_wrap
wrap.gsub!(/^(\d+)\s+(.+?)\s*\Z/m, <
#{@tab*2}\\1. \\2
#{@tab*1}
WOK
)
wrap.gsub!(/^([*+]\d+)\s+(.+?)\s*\Z/m, <
#{@tab*2}\\1 \\2
#{@tab*1}
WOK
)
wrap.gsub!(/^([*+]+)\s+(.+?)\s*\Z/m, <
#{@tab*2}\\1 \\2
#{@tab*1}
WOK
)
#KEEP alternative presentation of endnotes
# wrap.gsub!(/^(\d+)\s+(.+?)\s*\Z/m, <
##{@tab*2}\\1. \\2
##{@tab*1}
#WOK
#)
@endnotes << wrap
end
end
def xml_head(meta)
txt=meta.text
txt.gsub!(/#{Mx[:br_line]}|#{Mx[:br_nl]}/,' ')
txt.gsub!(/ & /,' and ')
el=meta.el.gsub(/\./,'_')
el_txt=meta.el.gsub(/\./,' ')
@@xml[:head] <<= if meta.type == 'meta'
<#{el_txt.capitalize}:
#{@tab}<#{el} class="#{meta.attrib}">
#{@tab*2}#{txt}
#{@tab}
#{@tab}
WOK
else ''
end
end
def xml_structure(para='',lv='',ocn='',hname='',type='norm') #extracted endnotes
lv=lv.to_i
n=lv - 1
n3=lv + 2
lv=nil if lv == 0
extract_endnotes(para)
para.gsub!(/#{Mx[:en_a_o]}([\d*+]+)\s+(?:.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_a_c]}/,'\1') #footnote/endnote clean
para.gsub!(/#{Mx[:en_b_o]}([\d*+]+)\s+(?:.+?)\s*#{Mx[:id_o]}#@dp#{Mx[:id_c]}#{Mx[:en_b_c]}/,'\1') #footnote/endnote clean
if para[@regx]
paragraph="#{para[@regx,2]}"
util=SiSU_text_utils::Wrap.new(paragraph,70)
wrapped=util.line_wrap
end
@@xml[:body] << if para[@regx,3]; %{#{@tab*0}