LT_timer

gistfile1.rb

# -*- coding: utf-8 -*-
require 'readline'
require 'gnomecanvas2'
require 'timer'
require 'timerserv'
require 'drb/drb'

class Timer
  def initialize
    @seconds = 60 * 3
    @color_table = [[(30..3600), "#00FF00","#003333"],
                             [(15...30), "#FFA500","#004444"],
                             [(05...15), "#FFA500","#2f4f4f"],
                             [(-1...05), "#FF3300","#111100"]]
    @msg_table = [[(1...5),"Danger!",0xDD880080],
                            [(-1...1),"End!!!",0xFFFFFFD0]]
    @start_time = nil
    @stop_time = nil
  end

  def started?
    @start_time ? true : false
  end

  def remain
    if started? then
      (@stop_time - Time.now).to_i
    else
      @seconds
    end
  end

  def start
    @start_time = Time.now + 1
    @stop_time = @start_time + @seconds
  end

  def reset
    if !started?
      start
    else
      stop
    end
  end

  def clear
    @start_time = nil
    @stop_time = nil
  end

  alias :stop :clear

  def update
    if started? then
      if remain < 0 then
        stop
      end
    end
  end

  def percent(t)
    t = remain()
    if t > 0 then
      t*1.0/@seconds
    else
      0
    end
  end

  def remain_text(t)
    t = 0 if t < 0
    min, sec = t.divmod 60
    sprintf("%d:%02d", min, sec)
  end

  def color(t)
    return ["#000000","#FFFFFF"] unless @color_table
    @color_table.each do |table|
      if table[0].include?(t)
        return table[1..2]
      end
    end
    @color_table.last[1..2]
  end

  def msg(t)
    return "" unless @msg_table
    @msg_table.each do |e|
      if e[0].include?(t) then
        return e[1..2]
      end
    end
    ["",0x000000FF]
  end
  
  def extend_time
    return "" unless @stop_time
    @stop_time += 10
  end

  def reduce_time
    return "" unless @stop_time
    @stop_time -= 10
  end
end

def setup_timerview
  timer = Timer.new

  bk_text = {
    :text => "RubyKaigi\n\n2010",
    :font => "Impact 130",
    :offset => 0x10
  }
  timer_text_font = "FreeSerif Bold 250"
  msg_text_font = "FreeSans Bold 180"
  side_bar = {
   :step => 60,
   :color => 0xFFCC44CF
  }

  view = TimerView.new(timer)
  view.bk_text = bk_text
  view.timer_text_font = timer_text_font
  view.msg_text_font = msg_text_font
  view.side_bar = side_bar
  view.setup()
  
  return view
end

def setup_window(timerview)
  h = {
    :title=>"RubyKaigi 2010"
  }
  BaseWindow.new(timerview, h)
end

def main

  Gtk.init
  timerview = setup_timerview()
  window = setup_window(timerview)
  window.show_all

  Gtk.main
end

main