mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-12 08:37:25 -05:00
Initial commit of redesigned internal processing and audio management.
Note: Several of the decoders are currently non-functioning in this commit. If you want the latest functioning codebase, please checkout the commit prior to this one. All decoders will eventually be updated with this new architecture. Currently broken: - Logging and recording - Aux decoders (Fleetsync/MDC/LoJack/Tait) - LTR/Passport decoders Changes in this commit: - Module architecture for decoders and components with central provisioning by the DecoderFactory - Transition from Complex sample stream processing to float buffer processing for improved memory management - Redesigned filter structures - to support buffers and streams - Resolved several memory leak issues - Universal sharing of the thread pool manager - Added centralized audio management with call/user prioritization and new gui with mute/volume controls - Embedded audio metadata for eventual streaming support - Redesigned ProcessingChain to support independent re-use - Added new TrafficChannelManager to handle traffic channel allocations - Traffic Channel pool size and Call timeout available in P25 and MPT1327 configs - Redesigned channel and decoder gui components
This commit is contained in:
denny
356
src/audio/AudioChannelPanel.java
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356
src/audio/AudioChannelPanel.java
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package audio;
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import java.awt.Color;
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import java.awt.EventQueue;
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import java.awt.Font;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import javax.sound.sampled.BooleanControl;
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import javax.sound.sampled.FloatControl;
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import javax.swing.JLabel;
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import javax.swing.JMenuItem;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import net.miginfocom.swing.MigLayout;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import sample.Listener;
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import settings.ColorSetting;
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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 settings.ColorSetting.ColorSettingName;
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import alias.Alias;
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import alias.Metadata;
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import alias.MetadataType;
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import audio.AudioEvent.Type;
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import audio.metadata.AudioMetadata;
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public class AudioChannelPanel extends JPanel
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implements Listener<AudioEvent>, SettingChangeListener
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{
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private static final long serialVersionUID = 1L;
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private static final Logger mLog = LoggerFactory.getLogger( AudioChannelPanel.class );
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private Font mFont = new Font( Font.MONOSPACED, Font.PLAIN, 12 );
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private Color mLabelColor;
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private Color mDetailsColor;
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private SettingsManager mSettingsManager;
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private IAudioController mController;
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private String mChannel;
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private JLabel mChannelLabel;
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private JLabel mChannelName;
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private JLabel mMutedLabel;
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private JLabel mFromLabel = new JLabel( "From:" );
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private JLabel mFrom = new JLabel( "" );
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private JLabel mFromAlias = new JLabel( "" );
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private JLabel mToLabel = new JLabel( "To:" );
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private JLabel mTo = new JLabel( "" );
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private JLabel mToAlias = new JLabel( "" );
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private boolean mConfigured = false;
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private BooleanControl mMuteControl;
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private FloatControl mGainControl;
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public AudioChannelPanel( SettingsManager settingsManager,
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IAudioController controller,
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String channel )
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{
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mSettingsManager = settingsManager;
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mSettingsManager.addListener( this );
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mLabelColor = mSettingsManager.getColorSetting(
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ColorSettingName.CHANNEL_STATE_LABEL_DECODER ).getColor();
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mDetailsColor = mSettingsManager.getColorSetting(
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ColorSettingName.CHANNEL_STATE_LABEL_DETAILS ).getColor();
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mController = controller;
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mChannel = channel;
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try
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{
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mMuteControl = mController.getMuteControl( mChannel );
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}
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catch ( AudioException e )
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{
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mLog.error( "Couldn't obtain mute control from audio channel [" +
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mChannel + "]", e );
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}
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try
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{
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mGainControl = mController.getGainControl( mChannel );
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}
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catch ( AudioException e )
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{
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mLog.error( "Couldn't obtain gain control from audio channel [" +
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mChannel + "]", e );
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}
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try
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{
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mController.addAudioEventListener( mChannel, this );
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}
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catch( AudioException e )
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{
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mLog.error( "Couldn't register as audio event listener on channel [" +
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mChannel + "]", e );
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}
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mController.setAudioMetadataListener( mChannel, new AudioMetadataProcessor() );
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init();
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}
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private void init()
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{
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setLayout( new MigLayout( "insets 0 0 0 0", "[right][][grow,fill]", "[grow,fill]0[]0[]" ) );
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setBackground( Color.BLACK );
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addMouseListener( new MouseSelectionListener() );
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mChannelLabel = new JLabel( "Channel:" );
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mChannelLabel.setFont( mFont );
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mChannelLabel.setForeground( mDetailsColor );
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add( mChannelLabel );
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mChannelName = new JLabel( mChannel );
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mChannelName.setFont( mFont );
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mChannelName.setForeground( mDetailsColor );
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add( mChannelName );
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mMutedLabel = new JLabel( "" );
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mMutedLabel.setFont( mFont );
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mMutedLabel.setForeground( Color.RED );
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add( mMutedLabel, "wrap" );
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mFromLabel.setFont( mFont );
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mFromLabel.setForeground( mLabelColor );
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add( mFromLabel );
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mFrom.setFont( mFont );
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mFrom.setForeground( mLabelColor );
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add( mFrom );
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mFromAlias.setFont( mFont );
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mFromAlias.setForeground( mLabelColor );
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add( mFromAlias,"wrap" );
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mToLabel.setFont( mFont );
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mToLabel.setForeground( mLabelColor );
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add( mToLabel );
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mTo.setFont( mFont );
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mTo.setForeground( mLabelColor );
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add( mTo );
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mToAlias.setFont( mFont );
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mToAlias.setForeground( mLabelColor );
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add( mToAlias );
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}
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private void updateMuteState()
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{
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if( mMuteControl != null )
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{
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EventQueue.invokeLater( new Runnable()
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{
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@Override
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public void run()
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{
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mMutedLabel.setText( mMuteControl.getValue() ? "Muted" : "" );
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}
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} );
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}
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}
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@Override
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public void receive( final AudioEvent audioEvent )
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{
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if( audioEvent.getType() == Type.AUDIO_STOPPED )
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{
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EventQueue.invokeLater( new Runnable()
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{
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@Override
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public void run()
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{
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resetLabels();
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}
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} );
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}
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}
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/**
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* Resets the from and to labels. Note: this does not happen on the swing
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* event thread. Only invoke from the swing thread.
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*/
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private void resetLabels()
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{
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mFrom.setText( "" );
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updateAlias( mFromAlias, null );
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mTo.setText( "" );
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updateAlias( mToAlias, null );
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mConfigured = false;
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}
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/**
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* Updates the alias label with text and icon from the alias. Note: this
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* does not occur on the Swing event thread -- wrap any calls to this
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* method with an event thread call.
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*/
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private void updateAlias( JLabel label, Alias alias )
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{
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if( alias != null )
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{
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label.setText( alias.getName() );
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String icon = alias.getIconName();
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if( icon != null )
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{
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label.setIcon( mSettingsManager.getImageIcon( icon, 12 ) );
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}
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else
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{
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label.setIcon( null );
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}
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}
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else
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{
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label.setText( "" );
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label.setIcon( null );
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}
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}
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public class MouseSelectionListener implements MouseListener
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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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JPopupMenu popup = new JPopupMenu();
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if( mMuteControl != null )
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{
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JMenuItem mute = new JMenuItem( mMuteControl.getValue() ?
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"Unmute Channel: " + mChannel : "Mute Channel: " + mChannel );
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mute.addActionListener( new ActionListener()
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{
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@Override
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public void actionPerformed( ActionEvent e )
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{
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mMuteControl.setValue( !mMuteControl.getValue() );
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updateMuteState();
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}
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} );
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popup.add( mute );
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}
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popup.show( event.getComponent(), event.getX(), event.getY() );
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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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@Override
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public void mouseEntered( MouseEvent e ) {}
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@Override
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public void mouseExited( MouseEvent e ) {}
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}
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/**
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* Processes audio metadata to update this panel's display values
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*/
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public class AudioMetadataProcessor implements Listener<AudioMetadata>
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{
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@Override
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public void receive( AudioMetadata audioMetadata )
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{
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if( !mConfigured || audioMetadata.isUpdated() )
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{
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final Metadata from = audioMetadata.getMetadata( MetadataType.FROM_TALKGROUP );
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final Metadata to = audioMetadata.getMetadata( MetadataType.TO );
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EventQueue.invokeLater( new Runnable()
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{
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@Override
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public void run()
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{
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mFrom.setText( from.getValue() );
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updateAlias( mFromAlias, from.getAlias() );
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mTo.setText( to.getValue() );
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updateAlias( mToAlias, to.getAlias() );
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}
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} );
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mConfigured = true;
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}
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}
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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( setting instanceof ColorSetting )
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{
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ColorSetting colorSetting = (ColorSetting)setting;
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switch( colorSetting.getColorSettingName() )
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{
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case CHANNEL_STATE_LABEL_DECODER:
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if( mFrom != null )
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{
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mFrom.setForeground( mLabelColor );
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}
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if( mFromAlias != null )
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{
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mFromAlias.setForeground( mLabelColor );
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}
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if( mTo != null )
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{
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mTo.setForeground( mLabelColor );
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}
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if( mToAlias != null )
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{
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mToAlias.setForeground( mLabelColor );
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}
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break;
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case CHANNEL_STATE_LABEL_DETAILS:
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if( mFromLabel != null )
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{
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mFromLabel.setForeground( mDetailsColor );
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}
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if( mToLabel != null )
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{
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mToLabel.setForeground( mDetailsColor );
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}
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break;
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}
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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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