PostIT.rb

#!/usr/bin/env ruby

require "prawn/table"
require "prawn"

require 'pp'

require 'barby'
require 'barby/outputter/png_outputter'
require "barby/barcode/qr_code"
require 'stringio'



class TodoDoc < Prawn::Document

  def todo_list=(data)
    data = check_and_fix_todo_list_format(data)
    @todo_list=data
  end
  def check_and_fix_todo_list_format(data=nil)
    list = data||@todo_list
    list = list.map{|e|
      e = e.map{|e| [e] } if e.is_a? Array
      e = [[e]] unless e.is_a? Array
      e[1]||= [""] 
      e[2]||= ["about:blank"] 
      e[2]= [make_table(  [[Date.today.strftime, {image: qr_blob(e[2][0])} ]],cell_style:{:borders=>[]},position: :right )]
      e
    }
    list
  end
  def qr_blob(data)
    #data = "http://takuya-1st.hatenablog.jp/entry/"  + Date.today.strftime("%Y/%m/%d")
    barcode =  Barby::QrCode.new(data.encode("UTF-8"))
    blob = Barby::PngOutputter.new(barcode).to_png( margin:1,height:50 ) #Raw PNG data
    StringIO.new blob
  end

  def make_todo_table()
    data = @todo_list.pop
    data ||= [[""],[""],[""]]
    table(data){
      column(0).width = 270

      row(0).font  = "/Library/Fonts/Microsoft/Meiryo Bold.ttf"
      row(0).size  = 30
      row(0).align = :center
      row(0).height= 40


      row(1).size  = 10
      row(1).height= 100

      row(2).size  = 10
      row(2).height= 40
    }

  end
  def make_page()
    [
      [0,720],[0,540],[0,360],[0,180],
      [270,720],[270,540],[270,360],[270,180],
    ].each{|e|
      bounding_box( e , height:200, width:300){
         make_todo_table()
      }
    }
  end
  def layout
    while @todo_list.size >  0 do
      make_page()
      start_new_page() if @todo_list.size  > 0
    end

  end

end

f_name = File.basename(__FILE__, ".rb")+".pdf"

TodoDoc.generate(f_name,{ :page_layout => :portrait,:margin=>40 }) {|pdf|

#pdf.stroke_axis

pdf.font "/Library/Fonts/Microsoft/meiryo.ttf"



todo_list = []
todo_list << "404ページ修正"
todo_list << "エラーページ修正"
todo_list << "処理エラー通知"
todo_list << "課金動作の確認"
todo_list << ["メール送信確認", "メアド、送信元の確認、SMTPサーバーのチェック", "http://takuya-1st.hatenablog.jp/archive/"+Date.today.strftime("%Y/%m/%d") ]
todo_list << "設定ファイル場所変更"
todo_list << "課金テスト"

pdf.todo_list = todo_list
pdf.layout

}