def shake(window):
# window starts shifted to the right
start_position = window.geometry()
start_position.moveRight(start_position.right() + OFFSET_PX)
# window stops in original position
end_position = window.geometry()
# define window shake "curve"
shake_curve = QEasingCurve(QEasingCurve.OutElastic)
shake_curve.setAmplitude(AMPLITUDE_PX)
shake_curve.setPeriod(PERIOD_S)
# define animation properties
animation = QPropertyAnimation(window, b'geometry')
animation.setStartValue(start_position)
animation.setEndValue(end_position)
animation.setDuration(DURATION_MS)
animation.setEasingCurve(shake_curve)
# start
animation.start()
return animation
def testObjectCleanup(self):
for i in range(100):
ec = QEasingCurve()
ec.setCustomType(myFunction)
self.assertEqual(ec.valueForProgress(1.0), 100.0)
self.assertEqual(ec.valueForProgress(0.5), -100.0)
def testCustomType(self):
ec = QEasingCurve()
ec.setCustomType(myFunction)
self.assertEqual(ec.valueForProgress(1.0), 100.0)
self.assertEqual(ec.valueForProgress(0.5), -100.0)
def testObjectCleanup(self):
for i in range(100):
ec = QEasingCurve()
ec.setCustomType(myFunction)
self.assertEqual(ec.valueForProgress(1.0), 100.0)
self.assertEqual(ec.valueForProgress(0.5), -100.0)
def testCustomType(self):
ec = QEasingCurve()
ec.setCustomType(myFunction)
self.assertEqual(ec.valueForProgress(1.0), 100.0)
self.assertEqual(ec.valueForProgress(0.5), -100.0)
