=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: xhtml output logic, flow
* 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 scroll.xhtml >> index.tidy
=end
module SiSU_XHTML
require "#{SiSU_lib}/defaults"
require "#{SiSU_lib}/param"
include SiSU_Param
include SiSU_Viz
require "#{SiSU_lib}/sysenv"
include SiSU_Env
require "#{SiSU_lib}/dal"
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
end
def read
begin
@md=SiSU_Param::Parameters.new(@opt).get
@env=SiSU_Env::Info_env.new(@opt.fns)
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]/
@dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here
SiSU_XHTML::Source::Songsheet.new(@dal_array,@md,@env).songsheet
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
#file closed in songsheet
end
end
private
class Songsheet
def initialize(data,md,dir)
@data,@md,@env=data,md,dir
end
def songsheet
begin
SiSU_XHTML::Source::Scroll.new(@md,@data).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
@@xml={ :body=>[],:sisu=>[],:open=>[],:close=>[],:head=>[] }
require "#{SiSU_lib}/shared_txt"
require "#{SiSU_lib}/css"
include SiSU_text_utils
@@dp=nil
def initialize(md=nil,data='')
@md,@data=md,data
@vz=SiSU_Env::Get_init.instance.skin
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
@regx=/^(?:(?:<:p[nb]>\s*)?\d~(?:(\S+))?\s+)?(.+?)\s*<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
@tab="\t"
@env=SiSU_Env::Info_env.new(@md.fns)
@trans=SiSU_XML_munge::Trans.new(@md)
@sys=SiSU_Env::System_call.new
end
def songsheet
pre
markup
post
publish
end
protected
def embedded_endntoes(para='')
para.gsub!(/~\{(\d+)\s+(.+?)\s*<#@dp>\}~/,
'\1\2 ')
para.gsub!(/~\[([*+]\d+)\s+(.+?)\s*<#@dp>\]~/,
'\1\2 ')
para.gsub!(/~\{([*+]+)\s+(.+?)\s*<#@dp>\}~/,
'\1\2 ')
end
def extract_endnotes(para='')
notes=para.scan(/~[{\[]([\d*+]+\s+.+?)\s*<#@dp>[}\]]~/)
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!(/
/,'')
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}#{el}>
#{@tab}
WOK
else ''
end
end
def xml_structure_ee(para='',lv='',ocn='',hname='') #embedded endnotes
lv=lv.to_i
n=lv - 1
n3=lv + 2
lv=nil if lv == 0
embedded_endnotes(para)
if para[@regx]
paragraph="#{para[@regx,2]}"
util=SiSU_text_utils::Wrap.new(paragraph,70)
wrapped=util.line_wrap
end
@@xml[:body] << "#{@tab*0}" << "\n" if para[@regx]
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!(/~[{\[]([\d*+]+)\s+(?:.+?)\s*<#@dp>[}\]]~/,'\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}