def setValueRange(self, minValue, maxValue):
newValue = np.clip(self._value, minValue, maxValue)
changed = newValue != self._value
self.minValue = minValue
self.maxValue = maxValue
self._value = newValue
with qtutils.BlockSignals(self.spinbox):
self.spinbox.minimum = minValue
self.spinbox.maximum = maxValue
self._syncSpinBox()
self._syncSlider()
if changed:
self._notifyValueChanged()
def _onSliderValueChanged(self, sliderValue):
value = (self.minValue + (self.maxValue - self.minValue) * (sliderValue / float(self.slider.maximum)))
with qtutils.BlockSignals(self.spinbox):
self.spinbox.value = value
self.callbacks.process(self.events.VALUE_CHANGED, value)
def _onSpinboxValueChanged(self, spinboxValue):
sliderValue = self.slider.maximum * (spinboxValue - self.minValue) / float(self.maxValue - self.minValue)
with qtutils.BlockSignals(self.slider):
self.slider.value = sliderValue
self.callbacks.process(self.events.VALUE_CHANGED, spinboxValue)
def _syncSpinBox(self):
with qtutils.BlockSignals(self.spinbox):
self.spinbox.value = self._value
def _syncSlider(self):
with qtutils.BlockSignals(self.slider):
self.slider.value = self.slider.maximum * (
self._value - self.minValue) / float(self.maxValue -
self.minValue)
def setResolution(self, resolution):
with qtutils.BlockSignals(self.slider):
self.slider.maximum = resolution
self._syncSlider()