Module: Documentalist::OpenOffice

Includes:
Dependencies
Defined in:
lib/backends/open_office.rb

Defined Under Namespace

Modules: Server

Class Method Summary collapse

Methods included from Dependencies

included

Class Method Details

.convert(origin, options) ⇒ Object

Converts documents



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# File 'lib/backends/open_office.rb', line 15

def self.convert(origin, options)
  Documentalist.logger.debug("Going to convert #{origin} to #{options[:to]}")

  # See how to make OpenOffice startup as smooth as possible and not on first conversion
  # OO auto-start option if in Rails app ?
  Server.ensure_available

  # TODO : manage multi OO instances : http://code.google.com/p/jodconverter/wiki/GettingStarted

  Documentalist.timeout(Documentalist.config[:open_office][:max_conversion_time], :attempts => Documentalist.config[:open_office][:max_conversion_attempts]) do
    if Documentalist.config[:open_office][:bridge] == 'JOD'
      command = "#{Documentalist.config[:java][:path]} -jar #{File.join(File.dirname(__FILE__), %w{open_office bridges jodconverter-2.2.2 lib jodconverter-cli-2.2.2.jar})} #{origin} #{options[:to]}"          
    elsif Documentalist.config[:open_office][:bridge] == 'PYOD'
      command = "#{Documentalist.config[:python][:path]} #{File.join(File.dirname(__FILE__), %w{open_office bridges pyodconverter.py})} #{origin} #{options[:to]}"
    end

    if Documentalist.config[:log_file] and !Documentalist.config[:log_file].empty?
      command += " >> #{Documentalist.config[:log_file]} 2>&1"
    end

    Documentalist.logger.debug("Going to run #{Documentalist.config[:open_office][:bridge]} bridge with command -- #{command}")
    system(command)

    self.convert_txt_to_utf8(options[:to]) if options[:to_format] == :txt
    
    options[:to]
  end
end

.convert_txt_to_utf8(file_path) ⇒ Object

HACK : convert ISO-8859-1 files back to UTF-8 when OpenOffice messes up and outputs the wrong encoding



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# File 'lib/backends/open_office.rb', line 46

def self.convert_txt_to_utf8(file_path)
  if `file #{file_path}` =~ /ISO/
    system("iconv --from-code ISO-8859-1 --to-code UTF-8 #{file_path} > tmp_iconv.txt && mv tmp_iconv.txt #{file_path}")
  end
end