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https://github.com/DSheirer/sdrtrunk.git
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Merges #34 Major redesign of Tuner, Channel and Alias management.
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.
This commit is contained in:
denny
368
src/alias/AliasController.java
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368
src/alias/AliasController.java
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package alias;
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import gui.editor.Editor;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.Rectangle;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.ArrayList;
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import java.util.List;
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import javax.swing.ImageIcon;
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import javax.swing.JButton;
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import javax.swing.JLabel;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JScrollPane;
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import javax.swing.JTable;
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import javax.swing.ListSelectionModel;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.event.ListSelectionListener;
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import javax.swing.table.DefaultTableCellRenderer;
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import net.coderazzi.filters.gui.AutoChoices;
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import net.coderazzi.filters.gui.TableFilterHeader;
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import net.miginfocom.swing.MigLayout;
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import settings.SettingsManager;
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import com.jidesoft.swing.JideSplitPane;
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public class AliasController extends JPanel
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implements ActionListener, ListSelectionListener
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{
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private static final long serialVersionUID = 1L;
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private AliasModel mAliasModel;
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private JTable mAliasTable;
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private TableFilterHeader mTableFilterHeader;
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private AliasEditor mAliasEditor;
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private MultipleAliasEditor mMultipleAliasEditor;
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private JideSplitPane mSplitPane;
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private static final String NEW_ALIAS = "New";
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private static final String COPY_ALIAS = "Copy";
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private static final String DELETE_ALIAS = "Delete";
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private JButton mNewButton = new JButton( NEW_ALIAS );
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private JButton mCopyButton = new JButton( COPY_ALIAS );
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private JButton mDeleteButton = new JButton( DELETE_ALIAS );
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private IconCellRenderer mIconCellRenderer;
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public AliasController( AliasModel aliasModel, SettingsManager settingsManager )
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{
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mAliasModel = aliasModel;
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mAliasEditor = new AliasEditor( mAliasModel, settingsManager );
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mMultipleAliasEditor = new MultipleAliasEditor( mAliasModel, settingsManager );
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mIconCellRenderer = new IconCellRenderer( settingsManager );
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init();
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mAliasModel.addListener( mAliasEditor );
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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",
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"[grow,fill]",
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"[grow,fill]") );
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//System Configuration View and Editor
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mAliasTable = new JTable( mAliasModel );
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mAliasTable.setSelectionMode( ListSelectionModel.MULTIPLE_INTERVAL_SELECTION );
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mAliasTable.getSelectionModel().addListSelectionListener( this );
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mAliasTable.setAutoCreateRowSorter( true );
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mAliasTable.getColumnModel().getColumn( AliasModel.COLUMN_COLOR )
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.setCellRenderer( new ColorCellRenderer() );
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mAliasTable.getColumnModel().getColumn( AliasModel.COLUMN_ICON )
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.setCellRenderer( mIconCellRenderer );
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mTableFilterHeader = new TableFilterHeader( mAliasTable, AutoChoices.ENABLED );
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mTableFilterHeader.setFilterOnUpdates( true );
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JScrollPane tableScroller = new JScrollPane( mAliasTable );
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JPanel buttonsPanel = new JPanel();
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buttonsPanel.setLayout(
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new MigLayout( "insets 0 0 0 0", "[grow,fill][grow,fill][grow,fill]", "[]") );
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mNewButton.addActionListener( this );
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mNewButton.setToolTipText( "Adds a new alias" );
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buttonsPanel.add( mNewButton );
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mCopyButton.addActionListener( this );
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mCopyButton.setEnabled( false );
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mCopyButton.setToolTipText( "Creates a copy of the currently selected alias and adds it" );
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buttonsPanel.add( mCopyButton );
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mDeleteButton.addActionListener( this );
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mDeleteButton.setEnabled( false );
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mDeleteButton.setToolTipText( "Deletes the currently selected alias" );
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buttonsPanel.add( mDeleteButton );
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JPanel listAndButtonsPanel = new JPanel();
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listAndButtonsPanel.setLayout(
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new MigLayout( "insets 0 0 0 0", "[grow,fill]", "[grow,fill][]") );
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listAndButtonsPanel.add( tableScroller, "wrap" );
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listAndButtonsPanel.add( buttonsPanel );
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mSplitPane = new JideSplitPane( JideSplitPane.HORIZONTAL_SPLIT );
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mSplitPane.setDividerSize( 5 );
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mSplitPane.setShowGripper( true );
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mSplitPane.add( listAndButtonsPanel );
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mSplitPane.add( mAliasEditor );
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add( mSplitPane );
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}
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/**
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* Sets the editor argument as the currently visible alias editor
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*/
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private void setEditor( Editor<?> editor )
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{
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if( mSplitPane.getComponentCount() == 3 )
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{
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Component component = mSplitPane.getComponent( 2 );
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if( component instanceof Editor<?> && component != editor )
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{
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//Get current divider location so that we can reapply it after
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//changing out the editors, so that the interface doesn't move
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int location = mSplitPane.getDividerLocation( 0 );
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((Editor<?>)component).setItem( null );
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mSplitPane.remove( component );
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editor.setPreferredSize( new Dimension( 100, 100 ) );
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mSplitPane.add( editor );
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mSplitPane.validate();
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mSplitPane.setDividerLocation( 0, location );
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mSplitPane.repaint();
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}
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}
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}
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private Alias getAlias( int selectedRow )
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{
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if( selectedRow >= 0 )
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{
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int index = mAliasTable.convertRowIndexToModel( selectedRow );
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return mAliasModel.getAliasAtIndex( index );
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}
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return null;
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}
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@Override
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public void valueChanged( ListSelectionEvent event )
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{
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//Limits event firing to only when selection is complete
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if( !event.getValueIsAdjusting() )
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{
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int[] selectedRows = mAliasTable.getSelectedRows();
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if( selectedRows.length == 0 )
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{
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mAliasEditor.setItem( null );
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mCopyButton.setEnabled( false );
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mDeleteButton.setEnabled( false );
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}
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else if( selectedRows.length == 1 )
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{
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setEditor( mAliasEditor );
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Alias selectedAlias = getAlias( selectedRows[ 0 ] );
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mAliasEditor.setItem( selectedAlias );
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if( selectedAlias != null )
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{
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mCopyButton.setEnabled( true );
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mDeleteButton.setEnabled( true );
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}
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else
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{
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mCopyButton.setEnabled( false );
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mDeleteButton.setEnabled( false );
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}
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}
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else
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{
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setEditor( mMultipleAliasEditor );
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mCopyButton.setEnabled( true );
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mDeleteButton.setEnabled( true );
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List<Alias> selectedAliases = new ArrayList<Alias>();
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for( int selectedRow: selectedRows )
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{
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Alias alias = getAlias( selectedRow );
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selectedAliases.add( alias );
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}
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mMultipleAliasEditor.setItem( selectedAliases );
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}
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}
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}
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/**
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* Adds the alias to the alias table/model and scrolls the view it
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*/
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private void addAlias( Alias alias )
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{
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//HACK: when inserting a row to the model, the JTable gets
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//notified and attempts to tell the coderazzi table filter
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//adaptive choices filter to refresh before the table filter is
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//notified of the row additions, causing an index out of bounds
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//exception. We turn off adaptive choices temporarily, add the
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//channel, and turn on adaptive choices again.
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mTableFilterHeader.setAdaptiveChoices( false );
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int index = mAliasModel.addAlias( alias );
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mTableFilterHeader.setAdaptiveChoices( true );
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if( index >= 0 )
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{
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int translatedIndex = mAliasTable.convertRowIndexToView( index );
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mAliasTable.setRowSelectionInterval( translatedIndex, translatedIndex );
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mAliasTable.scrollRectToVisible(
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new Rectangle( mAliasTable.getCellRect( translatedIndex, 0, true ) ) );
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}
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}
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private List<Alias> getSelectedAliases()
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{
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List<Alias> selected = new ArrayList<>();
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int[] rows = mAliasTable.getSelectedRows();
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for( int row: rows )
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{
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if( row >= 0 )
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{
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Alias alias = mAliasModel.getAliasAtIndex( mAliasTable.convertRowIndexToModel( row ) );
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if( alias != null )
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{
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selected.add( alias );
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}
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}
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}
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return selected;
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}
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/**
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* Responds to New, Copy and Delete Channel button invocations
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*/
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@Override
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public void actionPerformed( ActionEvent event )
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{
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switch( event.getActionCommand() )
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{
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case NEW_ALIAS:
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addAlias( new Alias( "New Alias" ) );
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break;
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case COPY_ALIAS:
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for( Alias alias: getSelectedAliases() )
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{
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addAlias( AliasFactory.copyOf( alias ) );
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}
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break;
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case DELETE_ALIAS:
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List<Alias> toDelete = getSelectedAliases();
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if( toDelete != null && !toDelete.isEmpty() )
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{
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String title = toDelete.size() == 1 ? "Delete Alias?" : "Delete Aliases?";
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String prompt = toDelete.size() == 1 ? "Do you want to delete this alias?" :
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"Do you want to delete these " + toDelete.size() + " aliases?";
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int choice = JOptionPane.showConfirmDialog( AliasController.this,
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prompt, title, JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE );
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if( choice == JOptionPane.YES_OPTION )
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{
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for( Alias alias: toDelete )
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{
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mAliasModel.removeAlias( alias );
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}
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}
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}
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break;
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default:
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break;
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}
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}
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/**
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* Colorizes the cell based on the cell's integer value
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*/
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public class ColorCellRenderer extends DefaultTableCellRenderer
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{
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private static final long serialVersionUID = 1L;
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@Override
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public Component getTableCellRendererComponent( JTable table,
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Object value, boolean isSelected, boolean hasFocus, int row,
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int column )
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{
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JLabel label = (JLabel)super.getTableCellRendererComponent( table,
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value, isSelected, hasFocus, row, column );
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label.setBackground( new Color( (int)value ) );
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label.setText( "" );
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return label;
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}
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}
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/**
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* Displays cell's icon and name
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*/
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public class IconCellRenderer extends DefaultTableCellRenderer
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{
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private static final long serialVersionUID = 1L;
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private SettingsManager mSettingsManager;
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public IconCellRenderer( SettingsManager settingsManager )
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{
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mSettingsManager = settingsManager;
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}
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@Override
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public Component getTableCellRendererComponent( JTable table,
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Object value, boolean isSelected, boolean hasFocus, int row,
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int column )
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{
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JLabel label = (JLabel)super.getTableCellRendererComponent( table,
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value, isSelected, hasFocus, row, column );
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ImageIcon icon = mSettingsManager.getImageIcon( label.getText(), 12 );
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if( icon != null )
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{
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label.setIcon( icon );
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}
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return label;
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}
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}
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}
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