Contents

#!/usr/bin/env ruby
# coding: utf-8

# A simple app to count the number of pages in a PDF File.

require 'rubygems'
require 'pdf/reader'

class PageReceiver
  attr_accessor :counter

  def initialize
    @counter = 0
  end

  # Called when page parsing ends
  def end_page
    @counter += 1
  end
end

receiver = PageReceiver.new
pdf = PDF::Reader.file("somefile.pdf", receiver)
puts "#{receiver.counter} pages"

Version data entries

17 entries across 17 versions & 2 rubygems

Version	Path
pdf-reader-0.10.1	examples/page_counter_naive.rb
fireinc-pdf-reader-0.11.0	examples/page_counter_naive.rb
fireinc-pdf-reader-0.11.0.alpha	examples/page_counter_naive.rb
pdf-reader-0.11.0.alpha	examples/page_counter_naive.rb
pdf-reader-0.10.0	examples/page_counter_naive.rb
pdf-reader-0.9.3	examples/page_counter_naive.rb
pdf-reader-0.9.2	examples/page_counter_naive.rb
pdf-reader-0.9.1	examples/page_counter_naive.rb
pdf-reader-0.9.0	examples/page_counter_naive.rb
pdf-reader-0.8.6	examples/page_counter_naive.rb
pdf-reader-0.8.5	examples/page_counter_naive.rb
pdf-reader-0.8.4	examples/page_counter_naive.rb
pdf-reader-0.8.3	examples/page_counter_naive.rb
pdf-reader-0.8.2	examples/page_counter_naive.rb
pdf-reader-0.8.1	examples/page_counter_naive.rb
pdf-reader-0.8.0	examples/page_counter_naive.rb
pdf-reader-0.7.7	examples/page_counter_naive.rb