prawn_term_sheet.rb

#!/usr/bin/ruby -w
#
# Testing Prawn PDF generation

require 'rubygems'
require 'prawn'
require 'prawn/layout'
require 'prawn/format'

class TermSheet < Prawn::Document
  def initialize(options={})
    @recipient      = options[:recipient]
    @recipient_addy = options[:recipient_addy]
    @ticket         = options[:ticket]
    @sales_rep      = options[:sales_rep]
    @doc_no         = options[:doc_no]
    @project        = options[:project]
    @date           = options[:date]
    super
  end

  def draw_term_sheet
    line_width(0.2)
    font_size(8)
    nframe_address
    info_table
    recipient_address
    hr
    draw_footer
  end

  def save_as(file)
    draw_term_sheet
    render_file(file)
  end

  def info_table
    tags :blue => { :color => 'blue' },
         :green => { :color => 'green' }

    bounding_box [235, 700], :width => 300 do
      font "Times-Roman"
      fill_color('999999')
      text "TERM SHEET", :size => 24, :align => :right
      fill_color('000000')
      font "Helvetica"
      text "<blue>Keep IT Safe,</blue> <green>Keep IT Simple</green>", :size => 12, :align => :right
    end
    bounding_box [260, 650] do
      table [[@ticket, @sales_rep, @doc_no, @project, @date]],
        :headers            => ['TICKET', 'SALES REP', 'DOC. NO.', 'PROJECT NO.', 'DATE'],
        :header_color       => '000000',
        :header_text_color  => 'ffffff',
        :align_headers      => :center,
        :vertical_padding   => 2,
        :horizontal_padding => 2,
        :font_size          => 8,
        :width              => 272,
        :border_width       => 0.2,
        :align              => { 0 => :center, 1 => :center, 2 => :center, 3 => :center, 4 => :center, 5 => :center, 6 => :left }
    end
  end

  def nframe_address
    address = <<-EOF

701 Congressional Blvd. Ste 100
Carmel, IN 46032
Phone: (317) 805-3759
Fax: (317) 324-9013
Web: www.nframe.com

    EOF

    bounding_box [0, 700], :width => 130 do
      nframe = "nframe.jpg"
      image nframe, :scale => 0.25
      text address, :size => 6
    end
  end

  def recipient_address
    pad_bottom(5) do
      bounding_box [100, 700], :width => 150, :height => 95 do
        line bounds.top_left, bounds.top_right
        line bounds.top_left, bounds.bottom_left
        line bounds.top_right, bounds.bottom_right
        line bounds.bottom_right, bounds.bottom_left
        padded_box(5) do
          text "<strong>TO: #{@recipient.upcase}</strong>"
          stroke_horizontal_rule
          text @recipient_addy
        end
      end
    end
  end

  def hr
    stroke_horizontal_rule
  end

  def draw_footer
    footer [margin_box.left, margin_box.bottom + 25] do
      pad_bottom(3) do
        text "Freq. = Frequency | MRC = Monthly Recurring Charge | NRC = Non-Recurring Charge | Term = Term in Months"
      end
      hr
      pad(5) do
        text "#{@date} \t To: #{@recipient} \t\t #{@doc_no} \t \"Keep IT Safe, Keep IT Simple\" "
        text "CONFIDENTIAL", :size => 16, :at => [bounds.right - (font_size * 16), bounds.top - 32]
      end
    end
  end
end

customer_addy = <<EOF

Attn: Tom Bombadil
8847 Old Forest Lane
Old Forest, Middle-Earth 46260
Phone: (317) 888-8888
Fax: (317) 888-8887
Email: tom@bombadil.net
EOF

i = TermSheet.new(:recipient_addy => customer_addy, :recipient => 'Indifferent Enigmas', :ticket => '0', :sales_rep => 'Frodo Baggins', :doc_no => 'NFIQ3836', :project => 'NFIPROJECT2553', :date => '5/15/2006')
i.save_as('term_sheet.pdf')