mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-10 23:57:25 -05:00
c3d52ff86e
Changes to model, view and controller components and updates all gui editors. Removes the configuration panel and tree and replaces with 3 new panels. Updates playlist.xml to a new playlist_v2.xml format.
491 lines
12 KiB
Java
491 lines
12 KiB
Java
package spectrum;
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import java.awt.Component;
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import java.awt.event.ComponentEvent;
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import java.awt.event.ComponentListener;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import java.awt.event.MouseMotionListener;
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import java.util.concurrent.atomic.AtomicBoolean;
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import javax.swing.JLayeredPane;
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import javax.swing.JMenu;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.JSeparator;
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import javax.swing.SwingUtilities;
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import module.ProcessingChain;
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import net.miginfocom.swing.MigLayout;
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import sample.Listener;
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import sample.SampleType;
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import sample.complex.ComplexBuffer;
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import sample.real.RealBuffer;
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import settings.ColorSetting.ColorSettingName;
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import settings.ColorSettingMenuItem;
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import settings.Setting;
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import settings.SettingChangeListener;
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import settings.SettingsManager;
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import source.tuner.frequency.FrequencyChangeEvent;
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import source.tuner.frequency.FrequencyChangeEvent.Event;
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import spectrum.converter.DFTResultsConverter;
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import spectrum.converter.RealDecibelConverter;
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import spectrum.menu.AveragingItem;
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import spectrum.menu.DFTSizeItem;
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import spectrum.menu.FFTWindowTypeItem;
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import spectrum.menu.FrameRateItem;
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import spectrum.menu.SmoothingItem;
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import spectrum.menu.SmoothingTypeItem;
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import controller.channel.Channel;
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import controller.channel.ChannelEvent;
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import controller.channel.ChannelEventListener;
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import controller.channel.ChannelProcessingManager;
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import dsp.filter.Filters;
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import dsp.filter.Window.WindowType;
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import dsp.filter.halfband.real.HalfBandFilter_RB_RB;
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import dsp.filter.smoothing.SmoothingFilter.SmoothingType;
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public class ChannelSpectrumPanel extends JPanel
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implements ChannelEventListener,
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Listener<RealBuffer>,
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SettingChangeListener,
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SpectralDisplayAdjuster
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{
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private static final long serialVersionUID = 1L;
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private DFTProcessor mDFTProcessor = new DFTProcessor( SampleType.REAL );
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private DFTResultsConverter mDFTConverter = new RealDecibelConverter();
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private JLayeredPane mLayeredPane;
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private SpectrumPanel mSpectrumPanel;
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private ChannelOverlayPanel mOverlayPanel;
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private Channel mCurrentChannel;
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private int mSampleBufferSize = 2400;
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private HalfBandFilter_RB_RB mDecimatingFilter = new HalfBandFilter_RB_RB(
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Filters.FIR_HALF_BAND_31T_ONE_EIGHTH_FCO.getCoefficients(), 1.0f, true );
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private AtomicBoolean mEnabled = new AtomicBoolean();
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private SettingsManager mSettingsManager;
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private ChannelProcessingManager mChannelProcessingManager;
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public ChannelSpectrumPanel( SettingsManager settingsManager,
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ChannelProcessingManager channelProcessingManager )
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{
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mSettingsManager = settingsManager;
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mChannelProcessingManager = channelProcessingManager;
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if( mSettingsManager != null )
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{
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mSettingsManager.addListener( this );
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}
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mSpectrumPanel = new SpectrumPanel( mSettingsManager );
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mSpectrumPanel.setAveraging( 1 );
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mOverlayPanel = new ChannelOverlayPanel( mSettingsManager );
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mDFTProcessor.addConverter( mDFTConverter );
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mDFTConverter.addListener( mSpectrumPanel );
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/* Set the DFTProcessor to the decimated 24kHz sample rate */
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mDFTProcessor.frequencyChanged(
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new FrequencyChangeEvent( Event.NOTIFICATION_SAMPLE_RATE_CHANGE, 24000 ) );
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initGui();
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}
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public void dispose()
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{
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setEnabled( false );
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mDFTProcessor.dispose();
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if( mSettingsManager != null )
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{
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mSettingsManager.removeListener( this );
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}
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mSettingsManager = null;
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mCurrentChannel = null;
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mDFTProcessor = null;
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mSpectrumPanel = null;
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}
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public void setFrameRate( int framesPerSecond )
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{
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mSampleBufferSize = (int)( 48000 / framesPerSecond );
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mDFTProcessor.setFrameRate( framesPerSecond );
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}
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private void initGui()
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{
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setLayout( new MigLayout( "insets 0 0 0 0 ",
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"[grow,fill]",
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"[grow,fill]") );
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mLayeredPane = new JLayeredPane();
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mLayeredPane.addComponentListener( new ResizeListener() );
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MouseEventProcessor mouser = new MouseEventProcessor();
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mOverlayPanel.addMouseListener( mouser );
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mOverlayPanel.addMouseMotionListener( mouser );
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mLayeredPane.add( mSpectrumPanel, new Integer( 0 ), 0 );
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mLayeredPane.add( mOverlayPanel, new Integer( 1 ), 0 );
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add( mLayeredPane );
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}
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public void setEnabled( boolean enabled )
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{
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if( enabled && mEnabled.compareAndSet( false, true ) )
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{
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start();
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}
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else if( !enabled && mEnabled.compareAndSet( true, false ) )
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{
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stop();
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}
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}
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@Override
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@SuppressWarnings( "incomplete-switch" )
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public void channelChanged( ChannelEvent event )
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{
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switch( event.getEvent() )
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{
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case NOTIFICATION_SELECTION_CHANGE:
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//ChannelSelectionManager ensures that only 1 channel can be
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//selected and any previously selected channel will be first
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//deselected before we get a new selection event
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if( event.getChannel().isSelected() )
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{
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if( mCurrentChannel != null )
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{
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stop();
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mCurrentChannel = null;
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}
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mCurrentChannel = event.getChannel();
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if( mEnabled.get() )
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{
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start();
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}
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}
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else
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{
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stop();
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mCurrentChannel = null;
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}
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break;
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case NOTIFICATION_PROCESSING_STOP:
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if( event.getChannel() == mCurrentChannel )
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{
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if( mEnabled.get() )
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{
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stop();
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}
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mCurrentChannel = null;
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}
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break;
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}
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}
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private void start()
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{
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if( mEnabled.get() && mCurrentChannel != null && mCurrentChannel.getEnabled() )
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{
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ProcessingChain processingChain = mChannelProcessingManager
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.getProcessingChain( mCurrentChannel );
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if( processingChain != null )
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{
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processingChain.addRealBufferListener( this );
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mDFTProcessor.start();
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}
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}
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}
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private void stop()
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{
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if( mCurrentChannel != null && mCurrentChannel.getEnabled() )
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{
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ProcessingChain processingChain = mChannelProcessingManager
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.getProcessingChain( mCurrentChannel );
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if( processingChain != null )
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{
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processingChain.removeRealBufferListener( this );
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}
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}
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mDFTProcessor.stop();
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mSpectrumPanel.clearSpectrum();
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}
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@Override
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public void settingChanged( Setting setting )
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{
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if( mSpectrumPanel != null )
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{
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mSpectrumPanel.settingChanged( setting );
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}
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if( mOverlayPanel != null )
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{
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mOverlayPanel.settingChanged( setting );
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}
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}
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@Override
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public void settingDeleted( Setting setting )
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{
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if( mSpectrumPanel != null )
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{
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mSpectrumPanel.settingDeleted( setting );
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}
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if( mOverlayPanel != null )
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{
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mOverlayPanel.settingDeleted( setting );
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}
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}
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@Override
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public void receive( RealBuffer buffer )
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{
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RealBuffer decimated = mDecimatingFilter.filter( buffer );
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//Hack: we're placing real samples in a complex buffer that the DFT
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//processor is expecting.
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mDFTProcessor.receive( new ComplexBuffer( decimated.getSamples() ) );
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}
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/**
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* Monitors the sizing of the layered pane and resizes the spectrum and
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* channel panels whenever the layered pane is resized
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*/
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public class ResizeListener implements ComponentListener
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{
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@Override
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public void componentResized( ComponentEvent e )
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{
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Component c = e.getComponent();
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mSpectrumPanel.setBounds( 0, 0, c.getWidth(), c.getHeight() );
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mOverlayPanel.setBounds( 0, 0, c.getWidth(), c.getHeight() );
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}
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@Override
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public void componentHidden( ComponentEvent arg0 ) {}
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@Override
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public void componentMoved( ComponentEvent arg0 ) {}
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@Override
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public void componentShown( ComponentEvent arg0 ) {}
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}
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/**
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* Mouse event handler for the channel panel.
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*/
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public class MouseEventProcessor implements MouseMotionListener, MouseListener
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{
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@Override
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public void mouseMoved( MouseEvent event )
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{
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update( event );
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}
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@Override
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public void mouseDragged( MouseEvent event )
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{
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update( event );
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}
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private void update( MouseEvent event )
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{
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if( event.getComponent() == mOverlayPanel )
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{
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mOverlayPanel.setCursorLocation( event.getPoint() );
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}
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}
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@Override
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public void mouseEntered( MouseEvent e )
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{
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if( e.getComponent() == mOverlayPanel )
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{
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mOverlayPanel.setCursorVisible( true );
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}
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}
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@Override
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public void mouseExited( MouseEvent e )
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{
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mOverlayPanel.setCursorVisible( false );
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}
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/**
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* Displays the context menu.
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*/
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@Override
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public void mouseClicked( MouseEvent event )
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{
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if( SwingUtilities.isRightMouseButton( event ) )
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{
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JPopupMenu contextMenu = new JPopupMenu();
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/**
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* Color Menus
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*/
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JMenu colorMenu = new JMenu( "Color" );
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colorMenu.add( new ColorSettingMenuItem( mSettingsManager,
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ColorSettingName.SPECTRUM_CURSOR ) );
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colorMenu.add( new ColorSettingMenuItem( mSettingsManager,
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ColorSettingName.SPECTRUM_LINE ) );
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colorMenu.add( new ColorSettingMenuItem( mSettingsManager,
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ColorSettingName.SPECTRUM_BACKGROUND ) );
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colorMenu.add( new ColorSettingMenuItem( mSettingsManager,
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ColorSettingName.SPECTRUM_GRADIENT_BOTTOM ) );
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colorMenu.add( new ColorSettingMenuItem( mSettingsManager,
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ColorSettingName.SPECTRUM_GRADIENT_TOP ) );
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contextMenu.add( colorMenu );
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/**
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* Display items: fft and frame rate
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*/
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JMenu displayMenu = new JMenu( "Display" );
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contextMenu.add( displayMenu );
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/**
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* Averaging menu
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*/
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JMenu averagingMenu = new JMenu( "Averaging" );
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averagingMenu.add(
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new AveragingItem( ChannelSpectrumPanel.this, 2 ) );
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displayMenu.add( averagingMenu );
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/**
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* FFT width
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*/
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JMenu fftWidthMenu = new JMenu( "FFT Width" );
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displayMenu.add( fftWidthMenu );
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for( DFTSize width: DFTSize.values() )
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{
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fftWidthMenu.add( new DFTSizeItem( mDFTProcessor, width ) );
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}
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/**
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* DFT Processor Frame Rate
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*/
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JMenu frameRateMenu = new JMenu( "Frame Rate" );
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displayMenu.add( frameRateMenu );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 14 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 16 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 18 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 20 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 25 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 30 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 40 ) );
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frameRateMenu.add( new FrameRateItem( mDFTProcessor, 50 ) );
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/**
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* FFT Window Type
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*/
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JMenu fftWindowType = new JMenu( "Window Type" );
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displayMenu.add( fftWindowType );
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for( WindowType type: WindowType.values() )
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{
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fftWindowType.add(
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new FFTWindowTypeItem( mDFTProcessor, type ) );
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}
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/**
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* Smoothing menu
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*/
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JMenu smoothingMenu = new JMenu( "Smoothing" );
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if( mSpectrumPanel.getSmoothingType() != SmoothingType.NONE )
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{
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smoothingMenu.add( new SmoothingItem( ChannelSpectrumPanel.this, 5 ) );
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smoothingMenu.add( new JSeparator() );
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}
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smoothingMenu.add( new SmoothingTypeItem( ChannelSpectrumPanel.this, SmoothingType.GAUSSIAN ) );
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smoothingMenu.add( new SmoothingTypeItem( ChannelSpectrumPanel.this, SmoothingType.TRIANGLE ) );
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smoothingMenu.add( new SmoothingTypeItem( ChannelSpectrumPanel.this, SmoothingType.RECTANGLE ) );
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smoothingMenu.add( new SmoothingTypeItem( ChannelSpectrumPanel.this, SmoothingType.NONE ) );
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displayMenu.add( smoothingMenu );
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if( contextMenu != null )
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{
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contextMenu.show( mOverlayPanel,
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event.getX(),
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event.getY() );
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}
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}
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}
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@Override
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public void mousePressed( MouseEvent e ) {}
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@Override
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public void mouseReleased( MouseEvent e ) {}
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}
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@Override
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public int getAveraging()
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{
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return mSpectrumPanel.getAveraging();
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}
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@Override
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public void setAveraging( int averaging )
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{
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mSpectrumPanel.setAveraging( averaging );
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}
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public void setSampleSize( double sampleSize )
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{
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mSpectrumPanel.setSampleSize( sampleSize );
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}
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@Override
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public int getSmoothing()
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{
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return mSpectrumPanel.getSmoothing();
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}
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@Override
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public void setSmoothing( int smoothing )
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{
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mSpectrumPanel.setSmoothing( smoothing );
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}
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@Override
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public SmoothingType getSmoothingType()
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{
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return mSpectrumPanel.getSmoothingType();
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}
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@Override
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public void setSmoothingType( SmoothingType type )
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{
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mSpectrumPanel.setSmoothingType( type );
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}
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}
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