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|
=begin
* Name: SiSU
* Description: a framework for document structuring, publishing and search
* Author: Ralph Amissah
* Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007 Ralph Amissah All Rights Reserved.
* License: GPL 3 or later:
SiSU, a framework for document structuring, publishing and search
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007 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/licenses/gpl.html>
<http://www.gnu.org/copyleft/gpl.html>
<http://www.jus.uio.no/sisu/gpl.fsf>
* 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>
* Download:
<http://www.jus.uio.no/sisu/SiSU/download.html>
* Ralph Amissah
<ralph@amissah.com>
<ralph.amissah@gmail.com>
** Description: texinfo processing
=end
module SiSU_TexInfo
require "#{SiSU_lib}/html"
require "#{SiSU_lib}/param"
include SiSU_Param
include SiSU_Viz
#include Stamp ... needed removed arbitrarily 2005w05/1 (warnings about undefined flags)
require "#{SiSU_lib}/texinfo_format"
include TexInfoFormat
@tex_file=[]
@@tex_backslash="\\\\"
@@tabular="{tabular}"
@@table_pagebreak_counter,@@tex_endnote_call_counter,@@tex_table_flag,@@tex_counter,@@tex_column,@@tex_columns,@@counting=0,0,0,0,0,0,0
@@column_instruct,@@tex_line_mode,@@tex_word_mode,@@start_table,@@line_mode='','','','',''
@@n,@@copyright,@@tableheader=nil,nil,nil
@@tex_col_w=[]
@@tex_pattern_margin_number="\\\\marginpar.+?\s+"
class Source #Songsheet
include SiSU_Param
include SiSU_Viz
include SiSU_TexInfo
def initialize(opt)
@opt=opt
@env=SiSU_Env::Info_env.new(@opt.fns)
@st={ 'tex'=>{} }
@tex=TexInfoFormat::Texinfo.new
@vz=SiSU_Env::Get_init.instance.skin
end
def directories
begin
case @opt.fns
when /\.[_-]?sst$/
Dir.mkdir(@env.path.output) unless FileTest.directory?("#{@env.path.output}")
Dir.mkdir(@env.path.texi) unless FileTest.directory?(@env.path.tex)
@@filename_texinfo=File.new(%{#{@env.path.texi}/#{@opt.fnb}.texinfo},'w+')
end
rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.cmd,$!,$@).rescue
ensure
end
end
def read
songsheet
end
def songsheet
begin
tell=SiSU_Screen::Ansi.new(@opt.cmd,'TexInfo')
tell.green_title_hi unless @opt.cmd =~/q/
data=IO.readlines(@opt.fns,'')
@md=SiSU_Param::Parameters.new(@opt).get
puts "\t#{@@cX.grey}TexInfo#{@@cX.off}"
#@@copyright="\n #{@@tex_backslash*2}[3]\\ \\linebreak \\copyright \\ #{@md.copyright_tex}" if @md.copyright_tex #appears to be redundant ! remove 2004w19
if @md.markup.to_s !~ /url_png/
my_make=SiSU_Env::Create_file.new(@opt.cmd,@opt.fns)
directories
@marshalfile=my_make.marshal_meta
if FileTest.file?(@marshalfile)==true
File.open(@marshalfile) { |f| @@tuned_file=Marshal.load(f)}
tell.meta_verse_skipped unless @opt.cmd =~/q/
else
tex_array=IO.readlines(@opt.fns,'')
SiSU_Metaverse.songsheet(tex_array)
end
tex_array=@@tuned_file
Texinfo_make.new(tex_array,@md).songsheet
tex_array=''
end
#@@filename_texinfo.close if @@filename_texinfo
@@filename_texinfo=nil
rescue; STDERR.puts SiSU_Screen::Ansi.new(@opt.cmd,$!,$@).rescue
ensure
@@filename_texinfo.close if @@filename_texinfo
end
end
end
class Texinfo_make
include SiSU_Param
include TexInfoFormat
@@tex_1='(?:.+?)+~' #?? debug
@@tabular="{tabular}"
@@tex_pattern_margin_number="\\\\marginpar.+?\s+"
@@dp=nil
def initialize(data,md)
@data,@md=data,md #fns
@env=SiSU_Env::Info_env.new(@md.fns)
@st={ 'tex'=>{} }
#@tex=TexInfoFormat::Texinfo.new
@vz=SiSU_Env::Get_init.instance.skin
@dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern
end
def songsheet
begin
@data=pre
@data=endnote
@data=markup
@data=tail
output
makeinfo
rescue; STDERR.puts SiSU_Screen::Ansi.new(@md.cmd,$!,$@).rescue
ensure
end
end
def pre
@tex_file=[]
data=@data
data.each do |para|
# DEBUG 2003w16 this is a kludge, because i could not get parameters
# from param, Sort out ... revert to more elegant solution
if para =~ /<!Th?¡\s+c/
@@flag['tables']='y' # KLUDGE get from param
end
para.gsub!(/<:p[bn]>/,'')
para.gsub!(/(^|\s)\{(.+?)\}((?:https?|file):\/\/\S+)/,'\1(\2 [linked to:] \3)')
do_mono=TexInfoFormat::Texinfo.new(para,@md)
@tex_file << do_mono.spec_char
end
data=@tex_file.delete_if {|x| x =~ /^0(?:\\)+~/m}
data=@tex_file # ...
end
def endnote
data=@data
@tex_file=[]
data.each do |para|
# BUG bug -> have problems with endnotes in headers
if para =~ /\\~@\{\d+\s+/ #if para =~ /<!e\s+/ # watch
para.gsub!(/\s*\\~@\{(?:\d+)\s+(.+?)<#@dp>@\}\\~/m,' @footnote{ \1} ')
elsif para =~ /\\~@\{\*+\s+/ #if para =~ /<!e\s+/ # watch
para.gsub!(/\s*\\~@\{(\*+)\s+(?:.+?)<#@dp>@\}\\~/m,' @footnote{ \1} ')
end
@tex_file << para
end
@tex_file
end
def poem
data=@data
@tex_file=[]
@@counting=0
data.each do |para|
if para =~ /<:code>/
@@flag['code']=true
@@counting=1
end
if para =~ /<:verse>/
@@flag['poem']=1
end
if @@flag['code']
if @@flag['code'] and para =~ /<:code[-_](?:end|close)>/ #watch change not tested 200501
@@flag['code']=false
end
if @@flag['code'] and para =~ /\S/
sub_array=para.dup
@@line_mode=sub_array.scan(/.+/)
Tune.code_lines(@@line_mode)
para=@@line_mode.join
end
elsif @@flag['poem']==1
if @@flag['poem']==1 and para =~ /<:verse[-_](?:end|close)>/ #watch change not tested 200501
@@flag['poem']=0
end
if @@flag['poem']==1 and para =~ /\S/
sub_array=para.dup
@@line_mode=sub_array.scan(/.+/)
Tune.code_lines(@@line_mode)
para=@@line_mode.join
end
end
@tex_file << para
end
end
def code_lines
data=@data
data.each do |line|
if line =~ /\S/ and line !~ /<:(code|verse).+/
if @@flag['code']
line.gsub!(/^\s*(.+)/m, "\\noindent \\marginpar\[left-text\]{\\begin{tiny}#{@@counting}\\end{tiny}}\\1\\")
@@counting+=1 if @@flag['code']
else line.gsub!(/(.+)/m,'\noindent\1')
end
end
end
end
def tables
data=@data
@tex_file=[]
@@tableheader=0
data.each do |para|
if para =~ /¡|<!T/i
do_mono=TexInfoFormat::Texinfo.new(para,@md)
para=do_mono.longtable # using longtable latex package
end
@tex_file << para
end
end
def markup
data=@data
@tex_file=[]
@row_break='\\\\\\'
@break_page="#@row_break\n#@row_break \n"
md={}
@tex_file << TexInfoFormat::Texinfo.new('',@md).head
mono=TexInfoFormat::Texinfo.new(@md.title,@md)
@tex_file << mono.topnode
texinfo_menu=[]
n_menu,n_submenu=0,0
@submenu,@subsubmenu={},{}
data.each do |para|
para.gsub!(/\s*<:name#example>\s*/,' ')
if para =~ /^[1-3]\\+~\S*(.+?)\s*$/
toc=TexInfoFormat::Texinfo.new($1,@md)
texinfo_menu << toc.menu
elsif para =~ /^[4-6]\\+~(?:\S+)?\s+(.+?)\s*$/
toc=TexInfoFormat::Texinfo.new($1,@md)
texinfo_menu << toc.menu
case para
when /^[4]\\+~\S+\s+(.+?)\s*$/
n_menu+=1
@submenu[n_menu]=[]
when /^[5]\\+~\S+\s+(.+?)\s*$/
n_submenu+=1
@subsubmenu[n_menu]=[]
@submenu[n_menu] << toc.menu
when /^[6]\\+~\S+\s+(.+?)\s*$/
n_submenu+=1
@subsubmenu[n_submenu]=[]
@subsubmenu[n_submenu] << toc.menu
end
else
#para.gsub!(/\s*(?:<:?br>|<br \/>)\s*/,"\n#@row_break ")
para.gsub!(/\s*(?:<:?br>|<br \/>)\s*/,"\n\n")
end
end
texinfo_menu.compact!
texinfo_menu << "* Dublin Core::"
@tex_file << texinfo_menu
@tex_file << "* Index::\n" +
"@end menu\n\n" +
"@c %% 5\n\n"
n_menu,n_submenu=0,0
@@do_submenu,@@do_subsubmenu=1,1
data.each do |para|
mono=TexInfoFormat::Texinfo.new(para,@md)
case para
when /^1\\+/; mono.level1
when /^2\\+/; mono.level2
when /^3\\+/; mono.level3
when /^4\\+~/
mono.level4
n_menu+=1
@@do_submenu,@@do_subsubmenu=1,1
when /^5\\+/
n_submenu+=1
@@do_subsubmenu=1
if @@do_submenu==1
menu=TexInfoFormat::Texinfo.new(@submenu[n_menu],@md)
para="#{menu.submenu}#{mono.level5}"
@@do_submenu=0
else mono.level5
end
when /^6\\+/
if @@do_submenu==1
menu=TexInfoFormat::Texinfo.new(@subsubmenu[n_menu],@md)
para="#{menu.subsubmenu}#{mono.level6}"
@@do_subsubmenu=0
else
mono.level6
end
# when /^<!i1!>/
# mono.indent1
# when /^<!i2!>/
# mono.indent2
# when /<!:\s+/
# mono.graphics
# when /^\s*<!image\s+/
# mono.image
# when /\}image/
# mono.png
# when /\}http/
# mono.http
else
if para !~/\S/
para=nil
else
para.gsub!(/<\\~(\d+);(?:\w|[0-6]:)\d+;\w\d+><#@dp:#@dp>$/,'<\1>')
#para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/,'<\1>')
#para.gsub!(/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/,'<\1>')
para
end
end
#%case with endnotes
para.gsub!(/\s*[0-8]\\+(\S+)?\s+/,' ') if para
@tex_file << para if para
end
data=@tex_file
end
def numbering
data=@data
data=Texinfo_make.new(data,@md).number_titles
#TOGGLE to SWITCH PARAGRAPH NUMBERING (ON & OFF)
data=Texinfo_make.new(data,@md).number_paras \
if @md.fns !~ /\.e[pdr]00/ and @md.markup !~ /not_to/i
end
def number_titles
data=@data
@tex_file=[]
input=%{#{@md.markup}}[/(num_top\s*=\s*(\d?))?/m,2] # else default usually 4 # this was a bit of a trick required to pass nil to input if nothing matched... #puts input
#input=/(num_top\s*=\s*(\d?))?/m.match(@md[:markup]) [2] # else default usually 4 # this was a bit of a trick required to pass nil to input if nothing matched... #puts input
num_top=input.to_i
t_no1=0; t_no2=0; t_no3=0; t_no4=0;
no1=num_top; no2=(num_top + 1); no3=(num_top + 2); no4=(num_top + 3);
data.each do |para|
if @md.markup =~ /num_top/i and para !~ /0\\+/
if para =~ /^[1-6]\\+(?:~\S+)?\s*<!h-.+?-!>/ and para !~ /<:\d-endnotes>/
header=para[/<!h-(.+?)-!>/m, 1].gsub!(/-/m,'.')
para.gsub!(/^(?:[1-6]\\+(?:~\S+)|<:([12356]|4-.+?-)>)\s*<!h-.+?-!>/,
"\\1 #{header} ")
end
elsif para =~ /<!h!>|<!h\d!>|<!h.+?!>|<!!h.+?!>/
if para =~ /<!h-.+?-!>/
para.gsub!(/<!h-(.+?)-!>/,'\1 ')
end
end
@tex_file << para
end
data=@tex_file
end
def number_paras
data=@data
@tex_file=[]
paranumber=0
data.each do |para|
if para =~/<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/ and para !~ /<EOF>/
parablock,paranum=/(.+?)<\\~(\d+);\w\d+;\w\d+><#@dp:#@dp>/im.match(para)[1,2]
do_duo=TexInfoFormat::DuoTex.new(parablock,paranum) ###is BUG
para=do_duo.paraNum if parablock
end
@tex_file << para
end
data=@tex_file
end
def tail
data=@data
tex=TexInfoFormat::Texinfo.new('',@md)
data << tex.dublincore
data << tex.tail
end
def output
data=@data
data.compact!
data.each {|para| (@@filename_texinfo.puts para,"\n") if para}
@@filename_texinfo.close
end
def makeinfo
if @md.fns =~/\.[_-]?sst$/
m=/(.+?)\.([_-]?sst)$/.match(@md.fns)
fnb,sfx=m[1],m[2]
pwd=Dir.pwd
case sfx
when /[_-]?sst$/
@env=SiSU_Env::Info_env.new(@md.fns,@md.cmd)
Dir.chdir(@env.path.texi)
texinfo=SiSU_Env::System_call.new("#{fnb}.texinfo")
texinfo.makeinfo
end
Dir.chdir(pwd)
end
end
end
end
__END__
|