Method setValue

src/core/AutomatableModel.cpp:220–250

void AutomatableModel::setValue( const float value )
{
	m_oldValue = m_value;
	++m_setValueDepth;
	const float old_val = m_value;

	m_value = fittedValue( value );
	if( old_val != m_value )
	{
		// add changes to history so user can undo it
		addJournalCheckPoint();

		// notify linked models
		for( AutoModelVector::Iterator it = m_linkedModels.begin(); it != m_linkedModels.end(); ++it )
		{
			if( (*it)->m_setValueDepth < 1 && (*it)->fittedValue( value ) != (*it)->m_value )
			{
				bool journalling = (*it)->testAndSetJournalling( isJournalling() );
				(*it)->setValue( value );
				(*it)->setJournalling( journalling );
			}
		}
		m_valueChanged = true;
		emit dataChanged();
	}
	else
	{
		emit dataUnchanged();
	}
	--m_setValueDepth;
}