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Diffstat (limited to 'lib/sisu/v6/ao_composite.rb')
| -rw-r--r-- | lib/sisu/v6/ao_composite.rb | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/lib/sisu/v6/ao_composite.rb b/lib/sisu/v6/ao_composite.rb new file mode 100644 index 00000000..2f864228 --- /dev/null +++ b/lib/sisu/v6/ao_composite.rb @@ -0,0 +1,285 @@ +# encoding: utf-8 +=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, 2008, 2009, 2010, 2011, 2012, 2013, 2014 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.sisudoc.org/sisu/en/manifest/gpl.fsf.html> + + * 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.sisudoc.org/sisu/en/SiSU/download.html> + + * Git + <http://sources.sisudoc.org/gitweb/?p=code/sisu.git;a=summary> + <http://sources.sisudoc.org/?p=code/sisu.git;a=blob;f=lib/sisu/v6/ao_composite.rb;hb=HEAD> + + * 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_relative 'sysenv' # sysenv.rb + class RemoteImage + def initialize + @env=SiSU_Env::InfoEnv.new + end + def image(dir) + images=[] + images[0]=dir + images + end + def download_images(images_info) + path="#{@env.processing_path.processing}/external_document/image" + FileUtils::mkdir_p(path) \ + unless FileTest.directory?(path) + download_from=images_info.shift + images_info.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" + FileUtils::mkdir_p(output_path) \ + unless FileTest.directory?(output_path) + SiSU_Env::SystemCall.new("#{path}/*",output_path,'q').rsync + end + end + class Composite + @@imager={} + def initialize(opt) + @opt=opt + @env=SiSU_Env::InfoEnv.new + end + def read + begin + pwd=Dir.pwd + Dir.chdir(@opt.f_pth[:pth]) + fns_array=IO.readlines(@opt.fno,'') + assembled=insertions?(fns_array) + write(assembled) + Dir.chdir(pwd) + rescue + SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do + __LINE__.to_s + ':' + __FILE__ + end + ensure + end + end + def write(assembled) + assembled_file=File.new("#{@env.processing_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.processing_path.processing}/external_document/image" + FileUtils::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 insertion(fni,insert_array) + file={ prepared: [], images: [] } + rgx_image=/(?:^|[^_\\])\{\s*(\S+?\.(?:png|jpg|gif))/ + file[:prepared] << "\n% |#{fni}|@|^|>>ok\n\n" + @code_flag=false + insert_array.each do |i| + @code_flag=if i =~/^code\{/ then true + elsif i =~/^\}code/ then false + else @code_flag + end + if not @code_flag \ + and i !~/^%+\s/ + i=i. + gsub(/^([123]|:?[ABCD])~\? /, + '% [conditional heading:] \1~ ') #off conditional heading (consider syntax) + if i =~/^@\S+?:/ + i=i.gsub(/\n/m,"\n% "). + gsub(/\n%\s+$/m,''). + gsub(/^@\S+?:/m,"\n% [imported header:] ") #off imported headers + end + end + file[:prepared] << i + if i !~/^%+\s/ \ + and i =~rgx_image + file[:images] << i.scan(rgx_image).uniq + end + end + file[:prepared] << "\n% end import" << "\n\n" + if file[:images].length > 0 + file[:images]=file[:images].flatten.uniq + file[:images].delete_if {|x| x =~/https?:\/\// } + end + file + end + def insertions?(fns_array) + tuned_file,imagedir=[],[] + SiSU_Screen::Ansi.new( + @opt.act[:color_state][:set], + 'Composite Document', + "[#{@opt.f_pth[:lng_is]}] #{@opt.fno}", + ).grey_title_hi unless @opt.act[:quiet][:set]==:on + fns_array.each do |para| + if para =~/^<<\s+(\S+?\.ss[it])$/ + loadfile=$1.strip + if (@opt.act[:verbose][:set]==:on \ + || @opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) + SiSU_Screen::Ansi.new( + @opt.act[:color_state][:set], + 'loading:', + loadfile, + ).txt_grey + end + tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[it]$/ # and NetTest + imagedir = /((?:https?|file):\/\/\S+?)\/[^\/]+?\.ss[it]$/. + match(loadfile).captures.join + + '/_sisu/image' #watch + begin + require 'uri' + require 'open-uri' + require 'pp' + rescue LoadError + SiSU_Utils::CodeMarker.new(__LINE__,__FILE__,:fuchsia). + error('uri, open-uri or pp NOT FOUND (LoadError)') + end + image_uri=URI.parse(imagedir) + insert=open(loadfile) + insert_array=insert.dup + insert.close + file=insertion(loadfile,insert_array) + @@imager[image_uri] ||=[] + @@imager[image_uri] << file[:images] + file[:prepared] + elsif loadfile =~ /\.ss[it]$/ \ + and FileTest.file?(loadfile) + insert_array=IO.readlines(loadfile,'') + file=insertion(loadfile,insert_array) + file[:prepared] + else + STDERR.puts %{SKIPPED processing file: [#{@opt.lng}] "#{@opt.fns}" it requires an invalid or non-existent file: "#{loadfile}"} + $process_document = :skip; break #remove this line to continue processing documents that have missing include files + para + end + else tuned_file << para + end + tuned_file=tuned_file.flatten.compact + end + if @@imager.length >0 + @@imager.each do |d,i| + i=i.flatten.uniq + image_info=d + i + download_images(image_info.flatten) + end + end + tuned_file + end + end + class CompositeFileList + @@imager={} + def initialize(opt) + @opt=opt + @env=SiSU_Env::InfoEnv.new + end + def read + begin + @opt.fns=@opt.fns.gsub(/\.ssm\.sst$/,'.ssm') #FIX earlier, hub + fns_array=IO.readlines(@opt.fns,'') + insertions?(fns_array) + rescue + SiSU_Errors::Rescued.new($!,$@,@opt.cmd,@opt.fns).location do + __LINE__.to_s + ':' + __FILE__ + end + ensure + end + end + def insertions?(fns_array) + tuned_file=[] + SiSU_Screen::Ansi.new( + @opt.act[:color_state][:set], + 'Composite Document', + @opt.fno + ).grey_title_hi unless @opt.act[:quiet][:set]==:on + @ssm=[@opt.fns] + fns_array.each do |para| + if para =~/^<<\s+(\S+?\.ss[it])$/ + loadfile=$1.strip + if (@opt.act[:verbose][:set]==:on \ + || @opt.act[:verbose_plus][:set]==:on \ + || @opt.act[:maintenance][:set]==:on) + SiSU_Screen::Ansi.new( + @opt.act[:color_state][:set], + 'loading:', + loadfile, + ).txt_grey + end + tuned_file << if loadfile =~ /(?:https?|file):\/\/\S+?\.ss[it]$/ + @ssm << loadfile + elsif loadfile =~ /\.ss[it]$/ \ + and FileTest.file?(loadfile) + @ssm << loadfile + else + STDERR.puts %{SKIPPED processing file: [#{@opt.lng}] "#{@opt.fns}" it requires an invalid or non-existent file: "#{loadfile}"} + $process_document = :skip; break #remove this line to continue processing documents that have missing include files + para + end + end + end + @ssm + end + end +end +__END__ |