class QGameOfLife(QWidget):
Games = {
"Game of Life": (GameOfLife, {
'fill_rate': 0.50
}),
"Bacteria": (GrayScottDiffusion, {
'coeffs': (0.16, 0.08, 0.035, 0.065)
}),
"Coral": (GrayScottDiffusion, {
'coeffs': (0.16, 0.08, 0.062, 0.062)
}),
"Fingerprint": (GrayScottDiffusion, {
'coeffs': (0.19, 0.05, 0.060, 0.062)
}),
"Spirals": (GrayScottDiffusion, {
'coeffs': (0.10, 0.10, 0.018, 0.050)
}),
"Unstable": (GrayScottDiffusion, {
'coeffs': (0.16, 0.08, 0.020, 0.055)
}),
"Worms": (GrayScottDiffusion, {
'coeffs': (0.16, 0.08, 0.050, 0.065)
}),
"Zebrafish": (GrayScottDiffusion, {
'coeffs': (0.16, 0.08, 0.035, 0.060)
}),
}
def __init__(self, size=(400, 400)):
super(QGameOfLife, self).__init__()
self.size = size
self.game = None
self.initUI()
self.show()
def initUI(self):
self.setWindowTitle(self.tr("Game of Life"))
self.setLayout(QVBoxLayout())
self.layout().setSpacing(0)
self.layout().setContentsMargins(0, 0, 0, 0)
self.comboBox = QComboBox()
self.comboBox.addItems([*QGameOfLife.Games.keys()])
self.comboBox.currentTextChanged.connect(self.select)
self.layout().addWidget(self.comboBox)
self.scene = QGraphicsScene()
self.view = QGraphicsView(self.scene)
self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setSizePolicy(
QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred))
self.view.setFrameShape(QFrame.NoFrame)
self.layout().addWidget(self.view)
self.item = None
self.timer = QTimer()
self.timer.setInterval(10)
self.timer.timeout.connect(self.tick)
initialGame = random.choice([*QGameOfLife.Games.keys()])
self.select(initialGame)
self.view.fitInView(self.item, Qt.KeepAspectRatioByExpanding)
self.comboBox.setCurrentText(initialGame)
def select(self, name: str):
self.timer.stop()
Game, args = QGameOfLife.Games[name]
self.game = Game(self.size, **args)
self.tick()
self.timer.start()
def tick(self):
self.game.tick()
bitmap = self.game.visualize()
image = QImage(bitmap.data, bitmap.shape[1], bitmap.shape[0],
QImage.Format_Grayscale8)
self.scene.removeItem(self.item)
pixmap = QPixmap.fromImage(image)
self.item = self.scene.addPixmap(pixmap)
def resizeEvent(self, event: QResizeEvent):
self.view.fitInView(self.item, Qt.KeepAspectRatioByExpanding)
def sizeHint(self) -> QSize:
return QSize(self.size[0], self.size[1])
class QGameOfLife(QWidget):
Games = {
"Game of Life": (GameOfLife, {'fill_rate': 0.50}),
"Bacteria": (GrayScottDiffusion, {'coeffs': (0.16, 0.08, 0.035, 0.065)}),
"Coral": (GrayScottDiffusion, {'coeffs': (0.16, 0.08, 0.062, 0.062)}),
"Fingerprint": (GrayScottDiffusion, {'coeffs': (0.19, 0.05, 0.060, 0.062)}),
"Spirals": (GrayScottDiffusion, {'coeffs': (0.10, 0.10, 0.018, 0.050)}),
"Unstable": (GrayScottDiffusion, {'coeffs': (0.16, 0.08, 0.020, 0.055)}),
"Worms": (GrayScottDiffusion, {'coeffs': (0.16, 0.08, 0.050, 0.065)}),
"Zebrafish": (GrayScottDiffusion, {'coeffs': (0.16, 0.08, 0.035, 0.060)}),
}
def __init__(self, size=(400, 400)):
super(QGameOfLife, self).__init__()
self.size = size
self.game = None
self.initUI()
self.show()
def initUI(self):
self.setWindowTitle(self.tr("Game of Life"))
self.setLayout(QVBoxLayout())
self.layout().setSpacing(0)
self.layout().setContentsMargins(0, 0, 0, 0)
self.comboBox = QComboBox()
self.comboBox.addItems([*QGameOfLife.Games.keys()])
self.comboBox.currentTextChanged.connect(self.select)
self.layout().addWidget(self.comboBox)
self.scene = QGraphicsScene()
self.view = QGraphicsView(self.scene)
self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setSizePolicy(QSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred))
self.view.setFrameShape(QFrame.NoFrame)
self.layout().addWidget(self.view)
self.item = None
self.timer = QTimer()
self.timer.setInterval(10)
self.timer.timeout.connect(self.tick)
initialGame = random.choice([*QGameOfLife.Games.keys()])
self.select(initialGame)
self.view.fitInView(self.item, Qt.KeepAspectRatioByExpanding)
self.comboBox.setCurrentText(initialGame)
def select(self, name: str):
self.timer.stop()
Game, args = QGameOfLife.Games[name]
self.game = Game(self.size, **args)
self.tick()
self.timer.start()
def tick(self):
self.game.tick()
bitmap = self.game.visualize()
image = QImage(bitmap.data, bitmap.shape[1], bitmap.shape[0], QImage.Format_Grayscale8)
self.scene.removeItem(self.item)
pixmap = QPixmap.fromImage(image)
self.item = self.scene.addPixmap(pixmap)
def resizeEvent(self, event: QResizeEvent):
self.view.fitInView(self.item, Qt.KeepAspectRatioByExpanding)
def sizeHint(self) -> QSize:
return QSize(self.size[0], self.size[1])
