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src/source/tuner/rtl/r820t/R820TTunerEditorPanel.java

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+/*******************************************************************************
+ *     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.rtl.r820t;
+
+import gui.control.JFrequencyControl;
+
+import java.awt.EventQueue;
+
+import javax.swing.BorderFactory;
+import javax.swing.JPanel;
+
+import log.Log;
+import net.miginfocom.swing.MigLayout;
+import source.SourceException;
+import source.tuner.FrequencyChangeListener;
+import controller.ResourceManager;
+
+public class R820TTunerEditorPanel extends JPanel implements FrequencyChangeListener
+{
+    private static final long serialVersionUID = 1L;
+    
+    private R820TTunerController mController;
+    private ResourceManager mResourceManager;
+
+    private JFrequencyControl mFrequencyControl;
+
+    public R820TTunerEditorPanel( R820TTunerController controller, 
+    							ResourceManager resourceManager )
+    {
+    	mController = controller;
+        mResourceManager = resourceManager;
+        
+        initGUI();
+    }
+
+    private void initGUI()
+    {
+        setLayout( new MigLayout( "", "[grow,fill]", "[grow,fill]" ) );
+        
+        setBorder( BorderFactory.createTitledBorder( "Rafael Micro R820T Tuner" ) );
+
+        mFrequencyControl = new JFrequencyControl();
+        
+        mFrequencyControl.addListener( this );
+        
+        mFrequencyControl.setFrequency( mController.getFrequency(), false );
+
+        add( mFrequencyControl, "wrap" );
+        
+        add( new R820TTunerConfigurationPanel( mResourceManager, mController ), 
+        	 "wrap" );
+    }
+
+    /**
+     * Frequency change listener for the frequency control gui component to 
+     * apply end-user requested frequency changes against the tuner
+     */
+	@Override
+    public void frequencyChanged( final int frequency, int bandwidth )
+    {
+		EventQueue.invokeLater( new Runnable() 
+		{
+			@Override
+            public void run()
+            {
+				try
+		        {
+			        mController.setFrequency( frequency );
+		        }
+		        catch ( SourceException e )
+		        {
+		        	Log.error( "E4KTunerController - error setting frequency [" + 
+		        			frequency + "] - " + e.getLocalizedMessage() );
+		        }
+            }
+		} );
+    }
+}