/** Update and save the crossfader's parameters from the dialog's widgets. **/
void DlgPrefCrossfader::slotUpdateXFader() {
m_transform = 1. + ((double) SliderXFader->value() / SliderXFader->maximum() * MIXXX_XFADER_STEEPNESS_COEFF);
m_cal = EngineXfader::getCalibration(m_transform);
QString QS_transform = QString::number(m_transform);
config->set(ConfigKey(CONFIG_KEY, "xFaderMode"), ConfigValue(m_xFaderMode));
config->set(ConfigKey(CONFIG_KEY, "xFaderCurve"), ConfigValue(QS_transform));
//config->set(ConfigKey(CONFIG_KEY, "xFaderCalibration"), ConfigValue(m_cal)); //FIXME: m_cal is a double - be forewarned
config->set(ConfigKey(CONFIG_KEY, "xFaderReverse"),
ConfigValue(checkBoxReverse->isChecked() ? 1 : 0));
drawXfaderDisplay();
}
// Update and save the crossfader's parameters from the dialog's widgets.
void DlgPrefCrossfader::slotUpdateXFader() {
// m_transform is in the range of 1 to 1000 while 50 % slider results
// to ~2, which represents a medium rounded fader curve.
m_transform = RescalerUtils::linearToOneByX(
SliderXFader->value(),
SliderXFader->minimum(),
SliderXFader->maximum(),
EngineXfader::kTransformMax) - 1 + EngineXfader::kTransformMin;
m_cal = EngineXfader::getPowerCalibration(m_transform);
m_config->set(ConfigKey(EngineXfader::kXfaderConfigKey, "xFaderMode"),
ConfigValue(m_xFaderMode));
m_config->set(ConfigKey(EngineXfader::kXfaderConfigKey, "xFaderCurve"),
ConfigValue(QString::number(m_transform)));
m_config->set(ConfigKey(EngineXfader::kXfaderConfigKey, "xFaderReverse"),
ConfigValue(checkBoxReverse->isChecked() ? 1 : 0));
drawXfaderDisplay();
}
