Class: HappyGirl

Inherits:
Object
  • Object
show all
Defined in:
lib/happy_girl.rb

Overview

$:.unshift(File::join(File::dirname(File::dirname(__FILE__)), “/lib”))

Constant Summary collapse

VERSION = 
'1.1.2'

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HappyGirl

Returns a new instance of HappyGirl.



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# File 'lib/happy_girl.rb', line 33

def initialize()
  readConfig()
  
  font24 = TkFont.new('arial').configure('size'=>24, 'family' => 'bold')
  font18 = TkFont.new('times').configure('size' => 18, 'family' => 'bold')
  
  @root = TkRoot.new()
  @entry = TkLabel.new(@root) {
    font font24
    justify 'left'
  }
  @entry.pack("side" => 'top', "fill" => 'y')

  @why = TkLabel.new(@root) {
    font font18
  }
  setMessage()
  @why.pack("fill" => "x", "side" => "left" )
  
  image = TkLabel.new(@root) {
    image TkPhotoImage.new { file File::dirname(__FILE__) + '/heart.gif' }
  }.pack('side' => "left", "fill" => "both")
      
  button = TkButton.new(@root) { 
    text "Accept the love..." 
    justify "right"
  }.pack("side" => "bottom", "fill" => "x")

  button.bind("Button-1") {
    @root.withdraw()
  }
end

Instance Method Details

#initMessageIndex(smi) ⇒ Object 



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# File 'lib/happy_girl.rb', line 8

def initMessageIndex(smi) 
  return unless @msgIdx.nil?
  if smi.nil? or smi.value.to_i.to_s != smi.value 
     @msgIdx = rand(@messages.length)
  else
    @msgIdx = smi.value.to_i
  end
  @msgIdx = rand(@messages.length) if @msgIdx.nil? or @msgIdx < 0 or @msgIdx >= @messages.length
end

#readConfig ⇒ Object 



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# File 'lib/happy_girl.rb', line 18

def readConfig()
  begin
    @cfg = YAML::parse(File.open("#{ENV['HOME']}/.happygirl.yaml")) 
  rescue Exception
    @cfg = YAML::parse(File.open(File::dirname(__FILE__) + '/messages.yaml')) 
  end
  @messages = @cfg["Messages"].value
  initMessageIndex(@cfg["StartMessageIndex"])
  unless @cfg["NextMessageIsRandom"].nil? or @cfg["NextMessageIsRandom"].value != "true"
    @randomNext = true
  else 
    @randomNext = false
  end
end

#setMessage ⇒ Object 



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# File 'lib/happy_girl.rb', line 66

def setMessage()
  readConfig()
  @why.text(@messages[@msgIdx].value)
  @entry.text(@cfg["Question"].value)
  @root.title(@cfg["WindowTitle"].value)
  @root.deiconify()
  if @randomNext
    @msgIdx = rand(@messages.length)
  else
    @msgIdx += 1
    @msgIdx %= @messages.length
  end
end

#start ⇒ Object 



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# File 'lib/happy_girl.rb', line 80

def start()
  th = Thread.new do
    loop do
      setMessage()
      sleep(@cfg["SecondsToWait"].value.to_i)
    end
  end
  Tk.mainloop()
end