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Diffstat (limited to 'lib/sisu/v2/composite.rb')
| -rw-r--r-- | lib/sisu/v2/composite.rb | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/lib/sisu/v2/composite.rb b/lib/sisu/v2/composite.rb new file mode 100644 index 00000000..1a4df738 --- /dev/null +++ b/lib/sisu/v2/composite.rb @@ -0,0 +1,238 @@ +# coding: utf-8 +=begin + + * Name: SiSU + + * Description: a framework for document structuring, publishing and search + + * Author: Ralph Amissah + + * Copyright: (C) 1997 - 2010, Ralph Amissah, All Rights Reserved. + + * License: GPL 3 or later: + + SiSU, a framework for document structuring, publishing and search + + Copyright (C) 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/licensing/licenses/gpl.html> + <http://www.gnu.org/licenses/gpl.html> + + <http://www.jus.uio.no/sisu/gpl.fsf/toc.html> + <http://www.jus.uio.no/sisu/gpl.fsf/doc.html> + <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt> + + * 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: composite documents, assemble/build documents from other + documents or parts of marked up text + +=end +module SiSU_Assemble + require 'fileutils' + require "#{SiSU_lib}/sysenv" # sysenv.rb + class Remote_image + include FileUtils + def initialize + @env=SiSU_Env::Info_env.new + end + def image(dir) + images=[] + images[0]=dir + images + end + def download_images(download_from,images_array) + path="#{@env.path.processing}/external_document/image" + mkdir_p(path) unless FileTest.directory?(path) + images_array.each do |i| + image="#{path}/#{i}" + imagefile=File.new(image,'w+') + open("#{download_from}/#{i}") do |g| + imagefile << g.read + end + imagefile.close + end + output_path="#{@env.path.webserv}/#{@env.path.stub_pwd}/_sisu/image_external" + mkdir_p(output_path) unless FileTest.directory?(output_path) + SiSU_Env::System_call.new("#{path}/*",output_path,'q').rsync + end + def download_doc_skin(doc_skin) #first element in array is source url + path="#{@env.path.processing}/external_document/skin/doc" + mkdir_p(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("#{@env.path.composite_file}/#{@opt.fnb}.ssm.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" + mkdir_p(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" + mkdir_p(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=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/ + file[:prepared] << "\n% |#{fni}|@|^|>>ok\n" + @code_flag=false + insert_array.each do |i| + @code_flag=if i =~/^code\{/; true + elsif i =~/^\}code/; false + else @code_flag + end + if not @code_flag \ + and i !~/^%+\s/ + i.gsub!(/^([123]|:?[ABC])~\? /,'% [conditional heading:] \1~ ') #off conditional heading (consider syntax) + if i =~/^@\S+?:/ + i.gsub!(/\n/m,"\n% ") + i.gsub!(/\n%\s+$/m,'') + i.gsub!(/^@\S+?:/m,"\n% [imported header:] ") #off imported headers + end + end + file[:prepared] << i + if i !~/^%+\s/ \ + and i =~rgx_image + file[:images] << i.scan(rgx_image).uniq + end + end + file[:prepared] << "\n% end import" << "\n\n" + if file[:images].length > 0 + file[:images].flatten! + file[:images].uniq! + file[:images].delete_if {|x| x =~/http:\/\// } + end + file + end + def insertions? + data=@fns_array + tuned_file,imagedir=[],[] + tell=SiSU_Screen::Ansi.new(@opt.cmd,'Composite Document',@opt.fns) + tell.grey_title_hi unless @opt.cmd =~/q/ + para=data.each do |para| + if para =~/^<<\s+(\S+?\.ss[it])$/ \ + or para =~/^<<\{(\S+?\.ss[it])\}$/ \ + or para =~/^(?:<<\s*)\|(\S+?)\|@\|.+?\|(?:req(?:quire)?\b|\s*\})?/ \ + or para =~/^r\{(.+?)\}/ #depreciated + loadfile=$1.strip + tell=SiSU_Screen::Ansi.new(@opt.cmd,'loading:',loadfile) + tell.txt_grey if @opt.cmd =~/[MVv]/ + tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[ti]$/ # and NetTest + imagedir = /((?:https?|file):\/\/\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__ |