Paperclip pdf2swf processor utilizing swftools

pdf_to_swf.rb

module Paperclip
  class PdfToSwf < Processor
    
    attr_accessor :params
    
    def initialize file, options = {}, attachment = nil
      super
      @file   = file
      @params  = options[:params]
      @current_format      = File.extname(@file.path)
      @basename            = File.basename(@file.path, @current_format)
    end

    def make
      src = @file
      dst = Tempfile.new([@basename.tableize, @format ? ".swf" : ''])
      begin
        parameters = []
        parameters << @params
        parameters << ":source"
        parameters << ":dest"
        
        parameters = parameters.flatten.compact.join(" ").strip.squeeze(" ")
      
        success = Paperclip.run("pdf2swf", parameters, :source => "#{File.expand_path(src.path)}",:dest => File.expand_path(dst.path))
      rescue PaperclipCommandLineError => e
        raise PaperclipError, "There was an error converting #{@basename} to swf"
      end
      dst
    end
    
  end
end