Method setSampleFile

src/tracks/SampleTrack.cpp:149–167

void SampleTCO::setSampleFile( const QString & _sf )
{
	int length;
	if ( _sf.isEmpty() )
	{	//When creating an empty sample pattern make it a bar long
		float nom = Engine::getSong()->getTimeSigModel().getNumerator();
		float den = Engine::getSong()->getTimeSigModel().getDenominator();
		length = DefaultTicksPerTact * ( nom / den );
	}
	else
	{	//Otherwise set it to the sample's length
		m_sampleBuffer->setAudioFile( _sf );
		length = sampleLength();
	}
	changeLength(length);

	emit sampleChanged();
	emit playbackPositionChanged();
}