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# IronPython sample using Gtk#
# Released to Public Domain, 2012
# Doug Blank <doug.blank@gmail.com>
# -------------------------------------------
# To run on Linux:
# mono --runtime=v4.0 ipy.exe PyGtkSample.py
import clr
clr.AddReference("gtk-sharp")
clr.AddReference("gdk-sharp") # for colors
import Gtk
import Gdk # for colors
import FlippingGame
class GtkSampleWindow(Gtk.Window):
def __init__(self, title):
self.game = FlippingGame.FlippingGame()
self.table = Gtk.Table(7, 2, True)
self.table.Attach( Gtk.Label("Bankroll:"), 0, 1, 0, 1)
self.bankrollLabel = Gtk.Label("")
self.table.Attach( self.bankrollLabel, 1, 2, 0, 1)
self.table.Attach( Gtk.Label("Wager:"), 0, 1, 1, 2)
self.wagerBox = Gtk.Entry()
self.table.Attach( self.wagerBox, 1, 2, 1, 2)
self.table.Attach( Gtk.Label("Guess:"), 0, 1, 2, 3)
self.guessHeadsButton = Gtk.RadioButton("Heads")
self.table.Attach(self.guessHeadsButton, 1, 2, 2, 3)
self.guessTailsButton = Gtk.RadioButton(self.guessHeadsButton, "Tails")
self.table.Attach(self.guessTailsButton, 1, 2, 3, 4)
self.flipButton = Gtk.Button("Flip!")
self.flipButton.Clicked += self.flipButton_Click
self.table.Attach( self.flipButton, 0, 2, 4, 5)
self.resultLabel = Gtk.Label("")
self.table.Attach( self.resultLabel, 0, 2, 5, 6)
self.errorLabel = Gtk.Label("")
self.table.Attach( self.errorLabel, 0, 2, 6, 7)
self.Add(self.table)
self.table.ShowAll()
self._showBankroll()
def flipButton_Click(self, sender, e):
wager = self._getWager()
if not wager:
return
guess = "H" if self.guessHeadsButton.Active else "T"
won, toss = self.game.flip(guess, wager)
self._showToss(won, toss)
self._showBankroll()
self._maybeEndGame()
def _getWager(self):
try:
wager = int(self.wagerBox.Text)
except ValueError as v:
self.wagerBox.ModifyBase(Gtk.StateType.Normal, Gdk.Color(255, 0, 0))
self._showError("Wager must be a number.")
return
else:
self._hideError()
self.wagerBox.ModifyBase(Gtk.StateType.Normal, Gdk.Color(255, 255, 255))
if wager < 1:
self.wagerBox.ModifyBase(Gtk.StateType.Normal, Gdk.Color(255, 0, 0))
self._showError("Wager must be at least 1 credit.")
return
if wager > self.game.bankroll:
self.wagerBox.ModifyBase(Gtk.StateType.Normal, Gdk.Color(255, 0, 0))
self._showError("Wager cannot be more than your bankroll.")
return
return wager
def _showError(self, error):
self.errorLabel.Text = error
self.errorLabel.ModifyFg(Gtk.StateType.Normal, Gdk.Color(255, 0, 0))
self.errorLabel.Visible = True
def _hideError(self):
self.errorLabel.Visible = False
def _showToss(self, won, toss):
self.resultLabel.Text = toss
self.resultLabel.ModifyFg(Gtk.StateType.Normal,
Gdk.Color(0, 255, 0) if won else Gdk.Color(255, 0, 0))
def _showBankroll(self):
self.bankrollLabel.Text = str(self.game.bankroll)
def _maybeEndGame(self):
if self.game.bankroll <= 0:
self._showToss(False, 'X')
self.flipButton.Sensitive = False
self.wagerBox.Sensitive = False
self.guessHeadsButton.Sensitive = False
self.guessTailsButton.Sensitive = False
def OnDeleteEvent(self, event):
Gtk.Application.Quit()
if __name__ == '__main__':
Gtk.Application.Init()
win = GtkSampleWindow("Coin Flipping")
win.Show()
Gtk.Application.Run()
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