Initial code check in continued

src/source/tuner/TunerNode.java

@@ -0,0 +1,127 @@
+/*******************************************************************************
+ *     SDR Trunk 
+ *     Copyright (C) 2014 Dennis Sheirer
+ * 
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ * 
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ * 
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>
+ ******************************************************************************/
+package source.tuner;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.text.DecimalFormat;
+
+import javax.swing.JMenuItem;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+
+import log.Log;
+import source.SourceException;
+import spectrum.SpectrumFrame;
+import controller.BaseNode;
+
+public class TunerNode extends BaseNode implements FrequencyChangeListener
+{
+    private static final long serialVersionUID = 1L;
+	private static DecimalFormat FREQUENCY_FORMAT = new DecimalFormat( "0.00000" );
+	private static DecimalFormat SAMPLE_RATE_FORMAT = new DecimalFormat( "0.000" );
+    
+    private int mFrequency;
+    private int mBandwidth;
+
+	public TunerNode( Tuner tuner )
+	{
+		super( tuner );  //does this make it a super tuner?
+		
+		tuner.addListener( this );
+		
+		try
+        {
+	        mFrequency = tuner.getFrequency();
+			mBandwidth = tuner.getSampleRate();
+        }
+        catch ( SourceException e )
+        {
+        	Log.error( "TunerNode - error reading frequency and sample rate "
+        			+ "from tuner - " + e.getLocalizedMessage() );
+        }
+	}
+
+	@Override
+	public JPanel getEditor()
+	{
+	    return getTuner().getEditor( getModel().getResourceManager() );
+	}
+
+	public Tuner getTuner()
+	{
+	    return (Tuner)getUserObject();
+	}
+	
+	public String toString()
+	{
+		StringBuilder sb = new StringBuilder();
+		
+		sb.append( getTuner().getName() );
+		
+		sb.append( "  " );
+		sb.append( FREQUENCY_FORMAT.format( (double)mFrequency / 1E6d ) );
+		sb.append( " [" );
+		sb.append( SAMPLE_RATE_FORMAT.format( (double)mBandwidth / 1E6d ) );
+		sb.append( "] MHz" );
+		
+		return sb.toString();
+	}
+	
+	public JPopupMenu getContextMenu()
+	{
+		JPopupMenu retVal = new JPopupMenu();
+		
+		JMenuItem showSpectrumItem = new JMenuItem( "Show in Main Spectrum" );
+		showSpectrumItem.addActionListener( new ActionListener() 
+		{
+			@Override
+            public void actionPerformed( ActionEvent e )
+            {
+				getModel().fireTunerSelectedEvent( getTuner() );
+            }
+		} );
+		
+		retVal.add( showSpectrumItem );
+		
+		JMenuItem newSpectrumItem = new JMenuItem( "New Spectrum Window" );
+		newSpectrumItem.addActionListener( new ActionListener() 
+		{
+			@Override
+            public void actionPerformed( ActionEvent e )
+            {
+				SpectrumFrame frame = 
+						new SpectrumFrame( getModel().getResourceManager(), 
+										   getTuner() );
+            }
+		} );
+		
+		retVal.add( newSpectrumItem );
+		
+		return retVal;
+	}
+
+	@Override
+    public void frequencyChanged( int frequency, int bandwidth )
+    {
+		mFrequency = frequency;
+		mBandwidth = bandwidth;
+		
+		getModel().nodeChanged( TunerNode.this );
+    }
+}