seopardy/game.py

from __future__ import print_function

from PySide import QtCore, QtGui

from player import Player
from windows import QuestionWindow

class SeopardyGame(QtGui.QWidget):
	def __init__(self, questions, gamestate, parent=None):
		super(SeopardyGame, self).__init__(parent)

		self.questions = questions
		self.gamestate = gamestate
		self.players = [Player.gen_player(i) for i in range(1, 4)]
		self._inQuestion = False

		self._createGui()

		self.showFullScreen()

	def _createGui(self):
		""" Create the board from questions. """

		layout = QtGui.QVBoxLayout()
		headerLayout = QtGui.QHBoxLayout()
		header = QtGui.QLabel("Header")
		headerLayout.addWidget(header)
		headerLayout.setSizeConstraint(QtGui.QLayout.SetMinimumSize)
		layout.addWidget(header, alignment=QtCore.Qt.AlignCenter)

		# create board
		#board = QtGui.QGridLayout(6, len(self.questions.get_sections()))
		board = QtGui.QGridLayout()
		board.setSizeConstraint(QtGui.QLayout.SetMaximumSize)
		for i, sec in enumerate(self.questions.get_sections()):
			seclabel = QtGui.QLabel(sec, alignment=QtCore.Qt.AlignCenter)
			seclabel.setStyleSheet("QLabel { font-size: 30px; }")
			board.addWidget(seclabel, 0, i)
			for j in range(5):
				b = QtGui.QPushButton(str((j+1)*100))
				b.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
				b.setAutoDefault(False)
				b.setStyleSheet("QPushButton { font-size: 60px; }")
				b.clicked.connect(lambda sec=sec, j=j: self.go_to_question(sec, j+1))
				board.addWidget(b, j+1, i)
		layout.addLayout(board)
		self.board = board

		# create player bar
		self.playerBar = QtGui.QHBoxLayout()
		for i, player in enumerate(self.players):
			self.playerBar.addWidget(player)
			if i != len(self.players)-1:
				self.playerBar.addStretch()
		layout.addLayout(self.playerBar)

		self.setLayout(layout)


	def keyPressEvent(self, e):
		print("Mainwindow", e)
		if e.key() == QtCore.Qt.Key_Escape:
			self.close()

	def go_to_question(self, section, number):
		if self._inQuestion:
			return
		self._inQuestion = True
		print("question window", section, number)

		qwin = QuestionWindow(self.players, section, number, self.questions.get_question(section, number), self)
		qwin.showFullScreen()
		qwin.exec_()

		self._inQuestion = False

		answers = qwin.get_answers()
		# add points to players
		# FIXME: Note that we cannot add points when revisiting a question
		for player, correct in answers.get_tries():
			points = number*100
			if not correct:
				points *= -1
			player.add_points(points)

		# restyle the button
		self._restyle_button(section, number, answers)


	def _restyle_button(self, sec, qno, answers):
		secno = self.questions.get_number_from_section(sec)
		btn = self.board.itemAtPosition(qno, secno-1).widget()
		print("btn", btn, type(btn))
		btnstr = ""
		btncolor = None

		# restrict number of tries shown
		numTries = 4 if answers.got_answered() else 3
		tries = answers.get_tries()
		if len(tries) > numTries:
			btnstr = "...\n"
		for player, correct in answers.get_tries()[-numTries:]:
			if correct:
				btncolor = player.color
				prefix = "+"
			else:
				prefix = "-"
			btnstr += "%s%s\n" % (prefix, player.name)

		if not answers.got_answered():
			btnstr += "+nobody"
			btncolor = QtGui.QColor(128, 128, 128)

		btn.setStyleSheet("QPushButton { background-color: %s; color: white; font-size: 20px; border: none; }" % (btncolor.name(),))
		btn.setText(btnstr.strip())