void AutomatableModelViewSlots::execConnectionDialog()
{
	// TODO[pg]: Display a dialog with list of controllers currently in the song
	// in addition to any system MIDI controllers
	AutomatableModel* m = m_amv->modelUntyped();

	m->displayName();
	ControllerConnectionDialog d( (QWidget*) engine::mainWindow(), m );

	if( d.exec() == 1 )
	{
		// Actually chose something
		if( d.chosenController() )
		{
			// Update
			if( m->controllerConnection() )
			{
				m->controllerConnection()->setController( d.chosenController() );
			}
			// New
			else
			{
				ControllerConnection* cc = new ControllerConnection( d.chosenController() );
				m->setControllerConnection( cc );
				//cc->setTargetName( m->displayName() );
			}
		}
		// no controller, so delete existing connection
		else
		{
			removeConnection();
		}
	}
}
void AutomatableModelViewSlots::removeConnection()
{
	AutomatableModel* m = m_amv->modelUntyped();

	if( m->controllerConnection() )
	{
		delete m->controllerConnection();
		m->setControllerConnection( NULL );
	}
}
示例#3
0
bool Controller::hasModel( const Model * m )
{
	QObjectList chldren = children();
	for( int i = 0; i < chldren.size(); ++i )
	{
		QObject * c = chldren.at(i);
		AutomatableModel * am = qobject_cast<AutomatableModel*>(c);
		if( am != NULL )
		{
			if( am == m )
			{
				return true;
			}

			ControllerConnection * cc = am->controllerConnection();
			if( cc != NULL )
			{
				if( cc->getController()->hasModel( m ) )
				{
					return true;
				}
			}
		}
	}
	
	return false;
}
示例#4
0
float AutomatableModel::controllerValue( int frameOffset ) const
{
	if( m_controllerConnection )
	{
		float v = 0;
		switch(m_scaleType)
		{
		case Linear:
			v = minValue<float>() + ( range() * controllerConnection()->currentValue( frameOffset ) );
			break;
		case Logarithmic:
			v = logToLinearScale(
				controllerConnection()->currentValue( frameOffset ));
			break;
		default:
			qFatal("AutomatableModel::controllerValue(int)"
				"lacks implementation for a scale type");
			break;
		}
		if( typeInfo<float>::isEqual( m_step, 1 ) && m_hasStrictStepSize )
		{
			return qRound( v );
		}
		return v;
	}

	AutomatableModel* lm = m_linkedModels.first();
	if( lm->controllerConnection() )
	{
		return fittedValue( lm->controllerValue( frameOffset ) );
	}

	return fittedValue( lm->m_value );
}
void AutomatableModelView::addDefaultActions( QMenu* menu )
{
	AutomatableModel* model = modelUntyped();

	AutomatableModelViewSlots* amvSlots = new AutomatableModelViewSlots( this, menu );

	menu->addAction( embed::getIconPixmap( "reload" ),
						AutomatableModel::tr( "&Reset (%1%2)" ).
							arg( model->displayValue( model->initValue<float>() ) ).
							arg( m_unit ),
						model, SLOT( reset() ) );

	menu->addSeparator();
	menu->addAction( embed::getIconPixmap( "edit_copy" ),
						AutomatableModel::tr( "&Copy value (%1%2)" ).
							arg( model->displayValue( model->value<float>() ) ).
							arg( m_unit ),
						model, SLOT( copyValue() ) );

	menu->addAction( embed::getIconPixmap( "edit_paste" ),
						AutomatableModel::tr( "&Paste value (%1%2)").
							arg( model->displayValue( AutomatableModel::copiedValue() ) ).
							arg( m_unit ),
						model, SLOT( pasteValue() ) );

	menu->addSeparator();

	menu->addAction( embed::getIconPixmap( "automation" ),
						AutomatableModel::tr( "Edit song-global automation" ),
							amvSlots,
							SLOT( editSongGlobalAutomation() ) );

	menu->addAction( QPixmap(),
						AutomatableModel::tr( "Remove song-global automation" ),
						amvSlots,
						SLOT( removeSongGlobalAutomation() ) );

	menu->addSeparator();

	if( model->hasLinkedModels() )
	{
		menu->addAction( embed::getIconPixmap( "edit-delete" ),
							AutomatableModel::tr( "Remove all linked controls" ),
							amvSlots, SLOT( unlinkAllModels() ) );
		menu->addSeparator();
	}

	QString controllerTxt;
	if( model->controllerConnection() )
	{
		Controller* cont = model->controllerConnection()->getController();
		if( cont )
		{
			controllerTxt = AutomatableModel::tr( "Connected to %1" ).arg( cont->name() );
		}
		else
		{
			controllerTxt = AutomatableModel::tr( "Connected to controller" );
		}

		QMenu* contMenu = menu->addMenu( embed::getIconPixmap( "controller" ), controllerTxt );

		contMenu->addAction( embed::getIconPixmap( "controller" ),
								AutomatableModel::tr("Edit connection..."),
								amvSlots, SLOT( execConnectionDialog() ) );
		contMenu->addAction( embed::getIconPixmap( "cancel" ),
								AutomatableModel::tr("Remove connection"),
								amvSlots, SLOT( removeConnection() ) );
	}
	else
	{
		menu->addAction( embed::getIconPixmap( "controller" ),
							AutomatableModel::tr("Connect to controller..."),
							amvSlots, SLOT( execConnectionDialog() ) );
	}
}
示例#6
0
ValueBuffer * AutomatableModel::valueBuffer()
{
	// if we've already calculated the valuebuffer this period, return the cached buffer
	if( m_lastUpdatedPeriod == s_periodCounter )
	{
		return m_hasSampleExactData
			? &m_valueBuffer
			: NULL;
	}
	QMutexLocker m( &m_valueBufferMutex );
	if( m_lastUpdatedPeriod == s_periodCounter )
	{
		return m_hasSampleExactData
			? &m_valueBuffer
			: NULL;
	}

	float val = m_value; // make sure our m_value doesn't change midway

	ValueBuffer * vb;
	if( m_controllerConnection && m_controllerConnection->getController()->isSampleExact() )
	{
		vb = m_controllerConnection->valueBuffer();
		if( vb )
		{
			float * values = vb->values();
			float * nvalues = m_valueBuffer.values();
			switch( m_scaleType )
			{
			case Linear:
				for( int i = 0; i < m_valueBuffer.length(); i++ )
				{
					nvalues[i] = minValue<float>() + ( range() * values[i] );
				}
				break;
			case Logarithmic:
				for( int i = 0; i < m_valueBuffer.length(); i++ )
				{
					nvalues[i] = logToLinearScale( values[i] );
				}
				break;
			default:
				qFatal("AutomatableModel::valueBuffer() "
					"lacks implementation for a scale type");
				break;
			}
			m_lastUpdatedPeriod = s_periodCounter;
			m_hasSampleExactData = true;
			return &m_valueBuffer;
		}
	}
	AutomatableModel* lm = NULL;
	if( m_hasLinkedModels )
	{
		lm = m_linkedModels.first();
	}
	if( lm && lm->controllerConnection() && lm->controllerConnection()->getController()->isSampleExact() )
	{
		vb = lm->valueBuffer();
		float * values = vb->values();
		float * nvalues = m_valueBuffer.values();
		for( int i = 0; i < vb->length(); i++ )
		{
			nvalues[i] = fittedValue( values[i] );
		}
		m_lastUpdatedPeriod = s_periodCounter;
		m_hasSampleExactData = true;
		return &m_valueBuffer;
	}

	if( m_oldValue != val )
	{
		m_valueBuffer.interpolate( m_oldValue, val );
		m_oldValue = val;
		m_lastUpdatedPeriod = s_periodCounter;
		m_hasSampleExactData = true;
		return &m_valueBuffer;
	}

	// if we have no sample-exact source for a ValueBuffer, return NULL to signify that no data is available at the moment
	// in which case the recipient knows to use the static value() instead
	m_lastUpdatedPeriod = s_periodCounter;
	m_hasSampleExactData = false;
	return NULL;
}