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=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: composite documents, assemble/build documents from other documents or parts of marked up text
* 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
=end
module SiSU_Assemble
require "#{SiSU_lib}/sysenv"
class Remote_image
def initialize
@env=SiSU_Env::Info_env.new
end
def image(dir)
images=[]
images[0]=dir
images
end
def download_images(images_array) #first element in array is source url
path="#{@env.path.processing}/external_document/image"
File.mkpath(path) unless FileTest.directory?(path)
download_from=images_array.shift
images_array.each do |i|
image="#{path}/#{i}"
#unless FileTest.exists?(image)
imagefile=File.new(image,'w+')
open("#{download_from}/#{i}") do |g|
imagefile << g.read
end
imagefile.close
#end
end
end
def download_doc_skin(doc_skin) #first element in array is source url
path="#{@env.path.processing}/external_document/skin/doc"
File.mkpath(path) unless FileTest.directory?(path)
download_from=doc_skin.shift
doc_skin.each do |i|
skin="#{path}/#{i}.rb"
unless FileTest.exists?(skin)
skinfile=File.new(skin,'w+')
open("#{download_from}/#{i}.rb") do |g|
skinfile << g.read
end
skinfile.close
end
end
end
end
class Composite
@@imager={}
def initialize(opt)
@opt=opt
@env=SiSU_Env::Info_env.new
end
def read
begin
@fns_array=IO.readlines(@opt.fns,'')
assembled=insertions?
write(assembled)
rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
ensure
end
end
def write(assembled)
assembled_file=File.new("#{@opt.fnb}._sst",'w+')
assembled.each{|a| assembled_file << a }
assembled_file.close
end
def download_images(download_from,images_array)
path="#{@env.path.processing}/external_document/image"
File.mkpath(path) unless FileTest.directory?(path)
images_array.each do |i|
image="#{path}/#{i}"
unless FileTest.exists?(image)
imagefile=File.new(image,'w+')
open("#{download_from}/#{i}") do |g|
imagefile << g.read
end
imagefile.close
end
end
end
def download_doc_skin(doc_skin) #first element in array is source url
path="#{@env.path.processing}/external_document/skin/doc"
File.mkpath(path) unless FileTest.directory?(path)
download_from=doc_skin.shift
doc_skin.each do |i|
skin="#{path}/#{i}.rb"
unless FileTest.exists?(skin)
skinfile=File.new(skin,'w+')
open("#{download_from}/#{i}.rb") do |g|
skinfile << g.read
end
skinfile.close
end
end
end
def insertion(fni,insert_array)
file={ :prepared=>[],:images=>[] }
rgx_image=/([a-zA-Z0-9._-]+?\.(?:png|jpg|gif))/
#file[:prepared] << "#% Date " << "\n"
file[:prepared] << "\n% |#{fni}|@|^|>>ok\n"
insert_array.each do |i|
i.gsub!(/^([12]|:?[AB])~\? /,'% [conditional heading:] \1~ ') #off conditional heading (consider syntax)
if i =~/^0~|^@\S+?:/
i.gsub!(/\n/m,"\n% ")
i.gsub!(/\n%\s+$/m,'')
i.gsub!(/^0~|^@\S+?:/m,"\n% [imported header:] ") #off imported headers
end
file[:prepared] << i
file[:images] << i.scan(rgx_image).uniq if i =~rgx_image #flag
end
file[:prepared] << "\n% end import" << "\n\n"
file[:images].uniq! if file[:images].length > 0
file[:images].flatten! if file[:images].length > 0
file
end
def insertions?
data=@fns_array
tuned_file,imagedir=[],[]
tell=SiSU_Screen::Ansi.new(@opt.cmd,'Composite Document',@opt.fns)
tell.grey_title_hi unless @opt.cmd =~/q/
para=data.each do |para|
if para =~/^r\{(.+?)\}/ \
or para =~/^(?:<<\s*)\{(.+?)\}(?:req(?:quire)?\b|\s*\})?/ \
or para =~/^(?:<<\s*)\|(\S+?)\|@\|.+?\|(?:req(?:quire)?\b|\s*\})?/ \
or para =~/^(?:<<\s*)<(?:URL|url):(\S+?)>(?:req(?:require)\b|\s*\})?/ \
or para =~/^\{(.+?)\}(?:req(?:require)?)\b/ \
or para =~/^\|(\S+?)\|@\|.+?\|(?:req(?:require)?)\b/ \
or para =~/^<(?:URL|url):(\S+?)>(?:req(?:require))\b/
loadfile=$1.strip
tell=SiSU_Screen::Ansi.new(@opt.cmd,'loading:',loadfile)
tell.txt_grey if @opt.cmd =~/[MVv]/
tuned_file << if loadfile =~ /http:\/\/\S+?\.ss[ti]$/ # and NetTest
imagedir = /(http:\/\/\S+?)\/[^\/]+?\.ss[ti]$/.match(loadfile).captures.join + '/_sisu/image' #watch
require 'uri'
image_uri=URI.parse(imagedir)
require 'open-uri'
require 'pp'
insert=open(loadfile)
insert_array=insert.dup
insert.close
file=insertion(loadfile,insert_array)
@@imager[image_uri] ||=[]
@@imager[image_uri] << file[:images]
file[:prepared]
elsif loadfile =~ /\.ss[ti]$/ and FileTest.file?(loadfile)
insert_array=IO.readlines(loadfile,'')
file=insertion(loadfile,insert_array)
file[:prepared]
else
cX=SiSU_Screen::Ansi.new(@opt.cmd).cX
puts "\t #{cX.fuschia}ERROR#{cX.off} #{cX.brown}#{@opt.fns}#{cX.off} #{cX.fuschia}requires invalid or non-existent file:#{cX.off} #{cX.brown}#{loadfile}#{cX.off}"
para
end
else tuned_file << para
end
tuned_file.flatten!
tuned_file.compact!
end
if @@imager.length >0
@@imager.each do |d,i|
i.flatten!
i.uniq!
download_images(d,i)
end
end
tuned_file
end
end
end
__END__
|
