ZynAddSubFxInstrument::ZynAddSubFxInstrument(
InstrumentTrack * _instrumentTrack ) :
Instrument( _instrumentTrack, &zynaddsubfx_plugin_descriptor ),
m_hasGUI( false ),
m_plugin( NULL ),
m_remotePlugin( NULL ),
m_portamentoModel( 0, 0, 127, 1, this, tr( "Portamento" ) ),
m_filterFreqModel( 64, 0, 127, 1, this, tr( "Filter Frequency" ) ),
m_filterQModel( 64, 0, 127, 1, this, tr( "Filter Resonance" ) ),
m_bandwidthModel( 64, 0, 127, 1, this, tr( "Bandwidth" ) ),
m_fmGainModel( 127, 0, 127, 1, this, tr( "FM Gain" ) ),
m_resCenterFreqModel( 64, 0, 127, 1, this, tr( "Resonance Center Frequency" ) ),
m_resBandwidthModel( 64, 0, 127, 1, this, tr( "Resonance Bandwidth" ) ),
m_forwardMidiCcModel( true, this, tr( "Forward MIDI Control Change Events" ) )
{
initPlugin();
connect( &m_portamentoModel, SIGNAL( dataChanged() ), this, SLOT( updatePortamento() ) );
connect( &m_filterFreqModel, SIGNAL( dataChanged() ), this, SLOT( updateFilterFreq() ) );
connect( &m_filterQModel, SIGNAL( dataChanged() ), this, SLOT( updateFilterQ() ) );
connect( &m_bandwidthModel, SIGNAL( dataChanged() ), this, SLOT( updateBandwidth() ) );
connect( &m_fmGainModel, SIGNAL( dataChanged() ), this, SLOT( updateFmGain() ) );
connect( &m_resCenterFreqModel, SIGNAL( dataChanged() ), this, SLOT( updateResCenterFreq() ) );
connect( &m_resBandwidthModel, SIGNAL( dataChanged() ), this, SLOT( updateResBandwidth() ) );
// now we need a play-handle which cares for calling play()
InstrumentPlayHandle * iph = new InstrumentPlayHandle( this, _instrumentTrack );
Engine::mixer()->addPlayHandle( iph );
connect( Engine::mixer(), SIGNAL( sampleRateChanged() ),
this, SLOT( reloadPlugin() ) );
connect( instrumentTrack()->pitchRangeModel(), SIGNAL( dataChanged() ),
this, SLOT( updatePitchRange() ) );
}
void ZynAddSubFxInstrument::loadSettings( const QDomElement & _this )
{
if( !_this.hasChildNodes() )
{
return;
}
m_portamentoModel.loadSettings( _this, "portamento" );
m_filterFreqModel.loadSettings( _this, "filterfreq" );
m_filterQModel.loadSettings( _this, "filterq" );
m_bandwidthModel.loadSettings( _this, "bandwidth" );
m_fmGainModel.loadSettings( _this, "fmgain" );
m_resCenterFreqModel.loadSettings( _this, "rescenterfreq" );
m_resBandwidthModel.loadSettings( _this, "resbandwidth" );
m_forwardMidiCcModel.loadSettings( _this, "forwardmidicc" );
QDomDocument doc;
QDomElement data = _this.firstChildElement( "ZynAddSubFX-data" );
if( data.isNull() )
{
data = _this.firstChildElement();
}
doc.appendChild( doc.importNode( data, true ) );
QTemporaryFile tf;
tf.setAutoRemove( false );
if( tf.open() )
{
QByteArray a = doc.toString( 0 ).toUtf8();
tf.write( a );
tf.flush();
const std::string fn = QSTR_TO_STDSTR( QDir::toNativeSeparators( tf.fileName() ) );
m_pluginMutex.lock();
if( m_remotePlugin )
{
m_remotePlugin->lock();
m_remotePlugin->sendMessage( RemotePlugin::message( IdLoadSettingsFromFile ).addString( fn ) );
m_remotePlugin->waitForMessage( IdLoadSettingsFromFile );
m_remotePlugin->unlock();
}
else
{
m_plugin->loadXML( fn );
}
m_pluginMutex.unlock();
m_modifiedControllers.clear();
foreach( const QString & c, _this.attribute( "modifiedcontrollers" ).split( ',' ) )
{
if( !c.isEmpty() )
{
switch( c.toInt() )
{
case C_portamento: updatePortamento(); break;
case C_filtercutoff: updateFilterFreq(); break;
case C_filterq: updateFilterQ(); break;
case C_bandwidth: updateBandwidth(); break;
case C_fmamp: updateFmGain(); break;
case C_resonance_center: updateResCenterFreq(); break;
case C_resonance_bandwidth: updateResBandwidth(); break;
default:
break;
}
}
}
emit settingsChanged();
}