=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: xml (dom style) output processing
* 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 dom.xml >> index.tidy
=end
module SiSU_XML_DOM
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[:dom]}\n\t#{@env.program.xml_viewer} #{path}/#{@md.fnb}/#{@md.fn[:dom]}"
elsif @opt.cmd =~/v/; "#{@env.program.web_browser} #{loc}/#{@md.fnb}/#{@md.fn[:dom]}"
else ''
end
SiSU_Screen::Ansi.new(@opt.cmd,'invert','XML DOM',tool).colorize unless @opt.cmd =~/q/
SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{@env.path.output_tell}/#{@md.fnb}/#{@md.fn[:dom]}").flow if @opt.cmd =~/[MV]/
@dal_array=SiSU_DAL::Source.new(@opt).get # dal file drawn here
SiSU_XML_DOM::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_XML_DOM::Source::Scroll.new(@data,@md).songsheet
SiSU_XML_DOM::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[:dom]).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=>[],:open=>[],:close=>[],:head=>[],:sc=>[] }
require "#{SiSU_lib}/shared_txt"
include SiSU_text_utils
@@dp=nil
def initialize(data='',md='')
@data,@md=data,md
@vz=SiSU_Env::Get_init.instance.skin
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
@regx=/^(?:(?:<:p[bn]>\s*)?\d~(?:(\S+))?\s+)?(.+?)\s*<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/ #
@tab="\t"
@trans=SiSU_XML_munge::Trans.new(@md)
@sys=SiSU_Env::System_call.new
end
def songsheet
pre
markup
post
publish
end
protected
def xml_markup(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 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'
<
#{@tab*2}#{el_txt.capitalize}:
#{@tab*2}<#{el}>
#{@tab*3}#{txt}
#{@tab*2}#{el}>
#{@tab}
WOK
else ''
end
end
def xml_sc(md='')
sc=if @md.sc_info
<
filename:
#{@md.sc_filename}
version number:
#{@md.sc_number}
version date:
#{@md.sc_date}
WOK
else ''
end
@@xml[:sc]=sc #<<<
#{@tab*n2}
#{@tab*n1}#{xml_content}
WOK
if lv == 4
@copen[1]=true
@copen[2]=@copen[3]=false
elsif lv == 5
@copen[2]=true
@copen[3]=false
elsif lv == 6
@copen[3]=true
end
end
def xml_structure(lv='',ocn='',para='',hname='' )
lv=lv.to_i
n=lv - 1
n1=lv
n2=lv + 1
n3=lv + 2
v=lv - 3
tag=''
tag="\n#{@tab*n3}#{hname}\n" if hname !=nil
#if para[@regx]
# paragraph="#{para[@regx,2]}"
# util=SiSU_text_utils::Paragraph.new(paragraph,70)
# wrapped=util.line_wrap
#end
case lv
when 1..3
xml_element=""
3.downto(lv) do |x|
y=x - 1
@@xml[:body] << "#{@tab*5}\n" if @cont[1] or @cont[2] or @cont[3]
#@@xml[:body] << "#{@tab*5}\n" if @cont[1] == true or @cont[2] == true or @cont[3] == true
@cont[1]=false if @cont[1]
@cont[2]=false if @cont[2]
@cont[3]=false if @cont[3]
####### attempt to close contents
if @copen[3] # 6{
[3,2,1].each { |v| @@xml[:body] << "#{@tab*n}\n" }
@copen[1]=@copen[2]=@copen[3]=false
elsif @copen[2] # 5{
[2,1].each { |v| @@xml[:body] << "#{@tab*n}\n" }
@copen[1]=@copen[2]=@copen[3]=false
elsif @copen[1] # 4{
[1].each { |v| @@xml[:body] << "#{@tab*n}\n" }
@copen[1]=@copen[2]=@copen[3]=false
end
@@xml[:body] << "#{@tab*y}\n" if @level[x]
@level[x]=false
end
when 4..6
6.downto(lv) do |x|
y=x - 1
if @level[x] == true
u=x - 3;
@xml_contents_close[x]=''
end
end
cv=lv - 3
xml_element=""
xml_content="\n#{@tab*5}"
case lv
when 4
@@xml[:body] << "#{@tab*5}\n" if @cont[1]
if @copen[3] == true # 6~
[3,2,1].each { |v| @@xml[:body] << "#{@tab*n}\n" }
elsif @copen[2] == true # 5~
[2,1].each { |v| @@xml[:body] << "#{@tab*n}\n" }
elsif @copen[1] == true # 4~
[1].each { |v| @@xml[:body] << "#{@tab*n}\n" }
end
@cont[1]=true
when 5
@@xml[:body] << "#{@tab*5}\n" if @cont[2] or @cont[1]
if @copen[3] == true #6~
[3,2].each { |v| @@xml[:body] << "#{@tab*n}\n" }
elsif @copen[2] == true #5~
[2].each { |v| @@xml[:body] << "#{@tab*n}\n" }
end
@cont[2]=true
when 6
@@xml[:body] << "#{@tab*5}\n" if @cont[3] or @cont[2] or @cont[1]
[3].each { |v| @@xml[:body] << "#{@tab*n}\n" } if @copen[3] #6{
@cont[3]=true
end
end
xml_element(lv,ocn,para,hname,tag,xml_element,xml_content)
@level[lv]=true
((lv+1)..6).each { |x| @level[x]=false }
end
def group_structure(para='',ocn='')
para.gsub!(/<:group(?:-end)?>/,'')
para=@trans.markup_group(para)
para.strip!
@@xml[:body] << %{#{@tab*6}" << "\n"
end
def poem_structure(para='',ocn='')
para.gsub!(/<:verse(?:-end)?>/,'')
para=@trans.markup_group(para)
para.strip!
@@xml[:body] << %{#{@tab*6}" << "\n"
end
def code_structure(para='',ocn='')
para.gsub!(/<:code(?:-end)?>/,'')
para=@trans.markup_group(para)
para.gsub!(/\s\s/,' ')
para.strip!
@@xml[:body] << %{#{@tab*6}" << "\n"
end
def table_structure(table='',ocn='') #tables
@@xml[:body] << %{#{@tab*0}" << "\n" #if para[@regx]
@endnotes=[]
end
def markup
data=@data
xml_sc(@md)
@rcdc=false
@level,@cont,@copen,@xml_contents_close=[],[],[],[]
(0..6).each { |x| @cont[x]=@level[x]=false }
(4..6).each { |x| @xml_contents_close[x]='' }
data.each do |para|
para=@trans.markup(para)
@trans.char_enc.utf8(para) if @sys.locale =~/utf-?8/i #% utf8
if para =~/^0~(\S+)\s+(.+?)$/ # for headers
d_meta=SiSU_text_utils::Header_scan.new(@md,para).meta
if d_meta; xml_head(d_meta)
end
end
@rcdc=true if @rcdc==false and (para =~/~metadata/ or para =~/1~\s+Document Information/)
if para !~/(^0~||)/
if para =~/.+?<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
paranum=para[@regx,3]
@p_num=SiSU_XML_format::Paragraph_number.new(@md,paranum)
end
@sto=SiSU_text_parts::Split_text_object.new(@md,para).lev_segname_para_ocn
### problem in scroll, it appears tables are getting paragraph numbers
unless @rcdc
m=/<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
if para =~m
format_scroll=SiSU_XML_format::Format_scroll.new(@md,@sto.text) if @sto.format =~/i[12]|null/
case @sto.format
when /^(1)~(?:(\S+))?/
xml_markup(para)
xml_structure($1,@sto.ocn,para,$2)
para=@sto.lev_para_ocn.heading_body1 #if para =~m
when /^(2)~(?:(\S+))?/
xml_markup(para)
xml_structure($1,@sto.ocn,para,$2)
para=@sto.lev_para_ocn.heading_body2 #if para =~m
when /^(3)~(?:(\S+))?/
xml_markup(para)
xml_structure($1,@sto.ocn,para,$2)
para=@sto.lev_para_ocn.heading_body3 #if para =~m
when /^(4)~(\S+)/ # work on see SiSU_text_parts::Split_text_object
xml_markup(para)
xml_structure($1,@sto.ocn,para,$2)
para=@sto.lev_para_ocn.heading_body4 #if para =~m
when /^(5)~(?:(\S+))?/
xml_markup(para)
xml_structure($1,@sto.ocn,para,$2)
para=@sto.lev_para_ocn.heading_body5 #if para =~m
when /^(6)~(?:(\S+))?/
xml_markup(para)
xml_structure($1,@sto.ocn,para,$2)
para=@sto.lev_para_ocn.heading_body6 #if para =~m
else
matched=/<~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/mi.match(para)
stamp,ocn=matched[0],matched[1]
if para =~ /<:verse>/
para.gsub!(/#{stamp}/,'')
poem_structure(para,ocn)
elsif para =~ /<:group>/
para.gsub!(/#{stamp}/,'')
group_structure(para,ocn)
elsif para =~ /<:code>/
para.gsub!(/#{stamp}/,'')
code_structure(para,ocn)
elsif para =~//; 'indent1'
when /^\s*<:i2>/; 'indent2'
else 'norm'
end
xml_markup(para)
@@xml[:body] << %{#{@tab*6}" << "\n" if para[@regx]
end
end
elsif para =~/(Note|Endnotes?)/ and para !~/<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
#format_scroll=MonoSiSU.new('
Note')
#para=format_scroll.boldPara
elsif para =~/(MetaData)/ and para =~/<~\d+;[m]\d+;\w\d+><#@dp:#@dp>$/ #debug 2003w46 add rc info
format_scroll=Format_scroll.new(@md,'
MetaData')
para=format_scroll.bold_para
elsif para =~/(Owner Details)/ and para !~/<~\d+;(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/
format_scroll=Format_scroll.new(@md,'
Owner Details')
@@xml[:owner_details]=format_scroll.bold_para
para=''
elsif para =~/(.*)<:#>(.*)/
one,two=$1,$2
format_text=Format_text_object.new(one,two)
para=format_text.seg_no_paranum
end
para='' if para =~// and para =~/^(-\{{2}~\d+|)/ # -endnote
if para =~/.*<:#>.*$/
para=case para
when /<:i1>/
format_text=Format_text_object.new(para,'')
format_text.scr_inden_ocn_e_no_paranum
when /<:i2>/
format_text=Format_text_object.new(para,'')
format_text.scr_inden_ocn_e_no_paranum
end
end
if para !~/#{@vz.margin_txt_0}|#{@vz.margin_txt_1}|#{@vz.margin_txt_2}/
# i don't get the condition for no paranum
end
if para =~/<:center>/
one,two=/(.*)<:center>(.*)/.match(para)[1,2]
format_text=Format_text_object.new(one,two)
para=format_text.center
end
else #
end
para.gsub!(/<:\S+?>/,'')
para.gsub!(//,' ') ## Clean Prepared Text
end
end
@content_flag=true
6.downto(4) do |x|
y=x - 1; v=x - 3
if @level[x] == true #2004w36 bug fix? watch/test previous logic broke on free.for.all @coontent_flag introduced
if @content_flag==true
@@xml[:body] << "#{@tab*5}\n#{@tab*y}\n"
@content_flag=false
else
@@xml[:body] << "\n#{@tab*y}\n"
end
end
end
3.downto(1) do |x|
y=x - 1
@@xml[:body] << "#{@tab*y}\n" if @level[x] == true
end
#6.downto(1) { |x| y=x - 1; @@xml[:body] << "#{@tab*y}\n" if @level[x] == true }
end
def pre
rdf=SiSU_XML_tags::RDF.new(@md)
dir=SiSU_Env::Info_env.new
css=SiSU_Env::CSS_select.new(@md).xml_dom
encoding=if @sys.locale =~/utf-?8/i; ''
else ''
end
@@xml[:open] =<
#{rdf.comment_xml}
WOK
@@xml[:head] << "\n"
@@xml[:body] << "\n"
end
def post
@@xml[:head] << @@xml[:sc]
@@xml[:head] << "\n"
@@xml[:body] << "\n"
@@xml[:close] = "\n"
end
def publish
content=[]
data=@data
content << @@xml[:open] << @@xml[:head] << @@xml[:body] << @@xml[:metadata]
content << @@xml[:owner_details] if @md.stmp =~/\w\w/
content << @@xml[:tail] << @@xml[:close]
content.flatten!.compact!
Output.new(content,@md).xml
@@xml[:head],@@xml[:body],@@xml[:tail]=[],[],[] # check whether should be nil
end
end
class Output
include SiSU_Param
def initialize(data,md)
@data,@md=data,md
end
def xml
SiSU_Env::SiSU_file.new(@md).mkdir
filename_xml=SiSU_Env::SiSU_file.new(@md,@md.fn[:dom]).mkfile
@data.each do |para|
#para.strip!
para.gsub!(/<:\S+?>/,'')
para.gsub!(//,'')
para="#{para}\n" unless para.empty?
filename_xml.puts para
end
filename_xml.close
end
end
class Tidy
def initialize(md,dir)
@md,@env=md,dir
@prog=SiSU_Env::Info_program.new
end
def xml
if @prog.tidy !=false
if @md.cmd =~/[VM]/
tell=SiSU_Screen::Ansi.new(@md.cmd,'invert','Using XML Tidy','check document structure')
tell.colorize unless @md.cmd =~/q/
tell.grey_open unless @md.cmd =~/q/
tidyfile='/dev/null' #don't want one or screen output, check for alternative flags
tidy=SiSU_Env::System_call.new("#{@env.path.output}/#{@md.fnb}/#{@md.fn[:dom]}",tidyfile)
tidy.well_formed?
tell.p_off unless @md.cmd =~/q/
end
end
end
end
end
end
__END__