=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: simple xml representation (dom style)
* 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 sax.xml >> index.tidy
=end
module SiSU_simple_xml_model_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_doc_str"
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 Convert
@@fns=nil
def initialize(opt)
@opt=opt
end
def read
begin
@md=SiSU_Param::Parameters.new(@opt).get #bug, relies on info persistence, assumes -m has previously been run
@env=SiSU_Env::Info_env.new(@opt.fns)
path=@env.path.output_tell
loc=@env.url.output_tell
tool=if @opt.cmd =~/[MV]/; "#{Dir.pwd}/#{@md.fn[:sxd]}\n\t#{@env.program.xml_viewer} #{path}/#{@md.fnb}/#{@md.fn[:sxd]}"
elsif @opt.cmd =~/v/; "#{@env.program.web_browser} #{Dir.pwd}/#{@md.fn[:sxd]}"
else ''
end
SiSU_Screen::Ansi.new(@opt.cmd,'invert','XML DOM',"#{@md.fns} -> #{@md.fn[:sxd]}").colorize unless @opt.cmd =~/q/
tell=SiSU_Screen::Ansi.new(@opt.cmd,@opt.fns,"#{Dir.pwd}/#{@md.fn[:sxd]}")
tell.flow if @opt.cmd =~/[MV]/
unless @@fns==@opt.fns
@@fns=@opt.fns
@@dal_array=[]
end
@dal_array=if @@dal_array.empty?; read_fnm
else @@dal_array.dup # check
end
SiSU_simple_xml_model_dom::Convert::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
def read_fnm
dal=[]
if FileTest.file?("#{Dir.pwd}/#{@opt.fns}")
dal=IO.readlines("#{Dir.pwd}/#{@opt.fns}","\n\n")
else puts 'Error'
end
end
private
class Songsheet
def initialize(data,md,dir)
@data,@md,@env=data,md,dir
end
def songsheet
begin
SiSU_simple_xml_model_dom::Convert::Scroll.new(@data,@md).songsheet
SiSU_simple_xml_model_dom::Convert::Tidy.new(@md,@env).xml if @md.cmd =~/[vVM]/ # test wellformedness, comment out when not in use
SiSU_Rexml::Rexml.new(@md,@md.fn[:sxd]).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
@@xml={ :body=>[],:open=>[],:close=>[],:head=>[] }
def initialize(data='',md=nil)
@data,@md=data,md
@vz=SiSU_Env::Get_init.instance.skin
@regx=/^(?:(?:<:p[bn]>\s*)?(?::?[A-C]|\d~)(?:(\S+))?\s+)?(.+)/
@tab="\t"
if @md
@env=SiSU_Env::Info_env.new(@md.fns)
@trans=SiSU_XML_munge::Trans.new(@md)
end
@sys=SiSU_Env::System_call.new
end
def songsheet
pre
markup
post
publish
end
protected
def embedded_endnotes(para='')
para.gsub!(/~\{(.+?)\}~/,
'\1 ')
para.gsub!(/~\[([*+])\s+(.+?)\]~/,
'\1\2 ')
end
def xml_markup(para='')
para.gsub!(/~\[([*+])\s+(.+?)\]~/,
'\1\2 ')
para.gsub!(/~\{([*+]+)\s+(.+?)\}~/,
'\1\2 ')
para.gsub!(/~\{(.+?)\}~/,
'\2 ')
end
def xml_head(meta)
txt=meta.text
txt.gsub!(/\/{(.+?)}\//,'\1')
txt.gsub!(/[*!]{(.+?)}[*!]/,'\1')
txt.gsub!(/_{(.+?)}_/,'\1')
txt.gsub!(/-{(.+?)}-/,'\1')
txt.gsub!(//,'
')
txt.gsub!(/ & /,' and ')
@@xml[:head] <<<
#{@tab*2}<#{meta.el}>
#{@tab*3}#{txt}
#{@tab*2}
#{@tab}
WOK
end
def xml_sc(md='')
sc=if @md.sc_info
<
#{@md.sc_filename}
#{@md.sc_number}
#{@md.sc_date}
WOK
else ''
end
@@xml[:sc]=sc
end
def xml_element(lv='',para='',hname='',tag='',xml_element='',xml_content='')
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
@@xml[:body] <<<
#{@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='',para='',hname='' )
puts lv if @md.cmd =~/[VM]/
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
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]
@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]
@cont[3]=true
end
end
xml_element(lv,para,hname,tag,xml_element,xml_content)
@level[lv]=true
((lv+1)..6).each { |x| @level[x]=false }
end
def group_structure(para='')
para.gsub!(/<:group(?:-end)?>/,'')
para.strip!
@@xml[:body] << %{#{@tab*6}" << "\n"
end
def poem_structure(para='')
para.gsub!(/<:verse(?:-end)?>/,'')
para.strip!
@@xml[:body] << %{#{@tab*6}" << "\n"
end
def code_structure(para='')
para.gsub!(/<:code(?:-end)?>/,'')
para.strip!
@@xml[:body] << %{#{@tab*6}" << "\n"
end
def table_structure(table='')
@@xml[:body] << %{#{@tab*0}" << "\n"
@endnotes=[]
end
def tidywords(wordlist)
wordlist.each do |x|
x.gsub!(/&/,'&') unless x =~/&\S+;/
end
end
def markup
data=@data
dir=SiSU_Env::Info_env.new(@md.fns)
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|
wordlist=para.scan(/\S+|\n/) #\n needed for tables, check though added 2005w17
para=tidywords(wordlist).join(' ').strip
para.gsub!(/<[-~]#>/,'')
para.gsub!(//,'
')
para.gsub!(/<:pb>\s*/,'')
para.gsub!(/\{(\S+?\.(?:png|jpg|gif)) .+?\}(?:(?:https?|ftp):\/\/\S+|image)/,
"#{dir.url.images_local}/\\1")
para.gsub!(/ /,' ')
para=SiSU_document_structure::Structure.new(@md,para).structure
@trans.char_enc.utf8(para) if @sys.locale =~/utf-?8/i #% utf8
if para =~/\A(?:@|0~)(\S+?):?\s+(.+?)\Z/m
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~|^@\S+?:||)/
@sto=SiSU_text_parts::Split_text_object.new(@md,para).lev_segname_para
unless @rcdc
if para !~/^(?:%\s|0~|@\S+?:)/
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,para,$2)
para=@sto.lev_para_ocn.heading_body1
when /^(2)~(\S+)?/
xml_markup(para)
xml_structure($1,para,$2)
para=@sto.lev_para_ocn.heading_body2
when /^(3)~(\S+)?/
xml_markup(para)
xml_structure($1,para,$2)
para=@sto.lev_para_ocn.heading_body3
when /^(4)~(\S+)?/
xml_markup(para)
xml_structure($1,para,$2)
para=@sto.lev_para_ocn.heading_body4
when /^(5)~(\S+)?/
xml_markup(para)
xml_structure($1,para,$2)
para=@sto.lev_para_ocn.heading_body5
when /^(6)~(\S+)?/
xml_markup(para)
xml_structure($1,para,$2)
para=@sto.lev_para_ocn.heading_body6
#when /^(i1)$/i
# #format_scroll.gsubBody
# #para=@sto.lev_para_ocn.scrIndent1
#when /^(i2)$/i
# format_scroll.gsubBody
# para=@sto.lev_para_ocn.scrIndent2
#when /^(center)$/i
# para.gsub!(/(.+)/,
# %{(\\1)})
# para=@sto.lev_para_ocn.scrPara
#when /^(b|bold)$/i
# para.gsub!(/(.+)/,
# %{(\\1)})
# para=@sto.lev_para_ocn.scrPara
#when /null/ # see whether u can improve
# if (para !~/#{@margin.txt_0}|#{@margin.txt_1}|#{@margin.txt_2}/)
# #format_scroll.gsubBody
# #para=@sto.lev_para_ocn.scrPara
# end
else
if para =~ /<:verse>/
poem_structure(para)
elsif para =~ /<:group>/
group_structure(para)
elsif para =~ /<:code>/
para.gsub!(//,'>')
code_structure(para)
elsif para =~/} << "\n" if para[@regx] and para[@regx,2]
@@xml[:body] << "#{@tab*7}#{para[@regx,2]}\n" if para[@regx,2] # main text, contents, body KEEP
@@xml[:body] << "#{@tab*6}" << "\n" if para[@regx]
end
end
elsif para =~/(Note|Endnotes?)/
elsif para =~/(MetaData)/ and para =~/<~\d+;[m]\d+;\w\d+><#{@@dp}:#{@@dp}>$/ #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}/ # where 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!(//,' ')
end
end
@content_flag=true
6.downto(4) do |x|
y=x - 1; v=x - 3
if @level[x] == true
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
@@xml[:head],@@xml[:body]=[],[]
css=SiSU_Env::CSS_select.new(@md).xml_sax
encoding=if @sys.locale =~/utf-?8/i; ''
else ''
end
@@xml[:open] =<
#{rdf.comment_xml_dom}
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]
Output.new(content.to_s,@md).xml
@@xml={}
end
end
class Output
include SiSU_Param
include SiSU_Env
def initialize(data,md)
@data,@md=data,md
end
def xml
@sisu=[]
@data.each do |para|
para.gsub!(/\/\{(.+?)\}\//,'\1')
para.gsub!(/\*\{(.+?)\}\*/,'\1')
para.gsub!(/!\{(.+?)\}!/,'\1')
para.gsub!(/_\{(.+?)\}_/,'\1')
para.gsub!(/-\{(.+?)\}-/,'\1')
# do { links }http://url
para.gsub!(/<:\S+?>/,'')
para.gsub!(//,'')
para="#{para}\n" unless para.empty?
@sisu << para
end
new_file_data=@sisu.to_s
@sisu=new_file_data.scan(/.+/)
SiSU_Env::SiSU_file.new(@md).mkdir
filename_sxm=SiSU_Env::SiSU_file.new(@md,@md.fn[:sxd]).mkfile_pwd
if filename_sxm.class == File
@sisu.each {|para| filename_sxm.puts para}
filename_sxm.close
else puts 'file not created, is directory writable?'
end
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 #note values can be other than true
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("#{Dir.pwd}/#{@md.fn[:sxd]}",tidyfile)
tidy.well_formed?
tell.p_off unless @md.cmd =~/q/
end
end
end
end
end
end
__END__