# dieView.py

from graphics import *

class dieView:
  """ dieView is a widget that displays a graphical representation of a
standard six sided-die """

  def __init__(self,win,center):
    """ creates a 6 sided die centered at point center
  win: reference to the graphics window,
  center: point to position the die in the graphics window"""
    self.win = win
    # loading up images into the list of sides
    self.sides = []
    self.sides.append(Image(center,"die1.gif"))
    self.sides.append(Image(center,"die2.gif"))
    self.sides.append(Image(center,"die3.gif"))
    self.sides.append(Image(center,"die4.gif"))
    self.sides.append(Image(center,"die5.gif"))
    self.sides.append(Image(center,"die6.gif"))
    # self.display is the displayed side of the die
    self.display = self.sides[0] # 1 by default

  def setValue(self,value):
    """ set this die to display value"""

    if 1 <= value <= 6:
      self.hide()
      self.display = self.sides[value-1]
      self.show()

  def show(self):
    """ displays the die with the current side"""
    self.display.draw(self.win)

  def hide(self):
    """ hide the die, i.e. do not display """
    self.display.undraw()