mirror of
https://github.com/DSheirer/sdrtrunk.git
synced 2026-11-12 08:37:25 -05:00
470 lines
18 KiB
Java
470 lines
18 KiB
Java
/*
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* *****************************************************************************
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* Copyright (C) 2014-2020 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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* ****************************************************************************
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*/
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package io.github.dsheirer.channel.metadata;
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import com.google.common.base.Joiner;
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import io.github.dsheirer.alias.Alias;
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import io.github.dsheirer.channel.state.State;
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import io.github.dsheirer.controller.channel.Channel;
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import io.github.dsheirer.controller.channel.ChannelModel;
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import io.github.dsheirer.controller.channel.ChannelProcessingManager;
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import io.github.dsheirer.eventbus.MyEventBus;
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import io.github.dsheirer.gui.playlist.channel.ViewChannelRequest;
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import io.github.dsheirer.icon.IconModel;
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import io.github.dsheirer.identifier.Identifier;
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import io.github.dsheirer.identifier.configuration.FrequencyConfigurationIdentifier;
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import io.github.dsheirer.identifier.decoder.ChannelStateIdentifier;
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import io.github.dsheirer.module.ProcessingChain;
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import io.github.dsheirer.playlist.PlaylistManager;
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import io.github.dsheirer.preference.UserPreferences;
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import io.github.dsheirer.preference.identifier.TalkgroupFormatPreference;
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import io.github.dsheirer.preference.swing.JTableColumnWidthMonitor;
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import io.github.dsheirer.sample.Broadcaster;
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import io.github.dsheirer.sample.Listener;
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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 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 javax.swing.JScrollPane;
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import javax.swing.JTable;
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import javax.swing.SwingConstants;
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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 java.awt.Color;
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import java.awt.Component;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.text.DecimalFormat;
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import java.util.EnumMap;
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import java.util.List;
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import java.util.Map;
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public class ChannelMetadataPanel extends JPanel implements ListSelectionListener
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{
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private final static Logger mLog = LoggerFactory.getLogger(ChannelMetadataPanel.class);
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private static final String TABLE_PREFERENCE_KEY = "channel.metadata.panel";
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private ChannelModel mChannelModel;
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private ChannelProcessingManager mChannelProcessingManager;
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private IconModel mIconModel;
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private UserPreferences mUserPreferences;
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private JTable mTable;
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private Broadcaster<ProcessingChain> mSelectedProcessingChainBroadcaster = new Broadcaster<>();
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private Map<State,Color> mBackgroundColors = new EnumMap<>(State.class);
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private Map<State,Color> mForegroundColors = new EnumMap<>(State.class);
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private JTableColumnWidthMonitor mTableColumnMonitor;
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private Channel mUserSelectedChannel;
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/**
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* Table view for currently decoding channel metadata
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*/
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public ChannelMetadataPanel(PlaylistManager playlistManager, IconModel iconModel, UserPreferences userPreferences)
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{
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mChannelModel = playlistManager.getChannelModel();
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mChannelProcessingManager = playlistManager.getChannelProcessingManager();
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mIconModel = iconModel;
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mUserPreferences = userPreferences;
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init();
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}
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/**
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* Initializes the panel
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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", "[grow,fill]", "[grow,fill]") );
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mTable = new JTable(mChannelProcessingManager.getChannelMetadataModel());
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mChannelProcessingManager.getChannelMetadataModel().setChannelAddListener(new ChannelAddListener());
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DefaultTableCellRenderer renderer = (DefaultTableCellRenderer)mTable.getDefaultRenderer(String.class);
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renderer.setHorizontalAlignment(SwingConstants.CENTER);
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mTable.getSelectionModel().addListSelectionListener(this);
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mTable.addMouseListener(new MouseSupport());
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mTable.getColumnModel().getColumn(ChannelMetadataModel.COLUMN_DECODER_STATE)
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.setCellRenderer(new ColoredStateCellRenderer());
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mTable.getColumnModel().getColumn(ChannelMetadataModel.COLUMN_USER_FROM)
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.setCellRenderer(new FromCellRenderer(mUserPreferences.getTalkgroupFormatPreference()));
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mTable.getColumnModel().getColumn(ChannelMetadataModel.COLUMN_USER_TO)
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.setCellRenderer(new ToCellRenderer(mUserPreferences.getTalkgroupFormatPreference()));
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mTable.getColumnModel().getColumn(ChannelMetadataModel.COLUMN_USER_FROM_ALIAS)
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.setCellRenderer(new AliasCellRenderer());
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mTable.getColumnModel().getColumn(ChannelMetadataModel.COLUMN_USER_TO_ALIAS)
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.setCellRenderer(new AliasCellRenderer());
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mTable.getColumnModel().getColumn(ChannelMetadataModel.COLUMN_CONFIGURATION_FREQUENCY)
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.setCellRenderer(new FrequencyCellRenderer());
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//Add a table column width monitor to store/restore column widths
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mTableColumnMonitor = new JTableColumnWidthMonitor(mUserPreferences, mTable, TABLE_PREFERENCE_KEY);
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JScrollPane scrollPane = new JScrollPane(mTable, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
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JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
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add(scrollPane);
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setColors();
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}
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/**
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* Setup the background and foreground color palette for the various channel states.
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*/
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private void setColors()
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{
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mBackgroundColors.put(State.ACTIVE, Color.CYAN);
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mForegroundColors.put(State.ACTIVE, Color.BLUE);
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mBackgroundColors.put(State.CALL, Color.BLUE);
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mForegroundColors.put(State.CALL, Color.YELLOW);
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mBackgroundColors.put(State.CONTROL, Color.ORANGE);
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mForegroundColors.put(State.CONTROL, Color.BLUE);
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mBackgroundColors.put(State.DATA, Color.GREEN);
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mForegroundColors.put(State.DATA, Color.BLUE);
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mBackgroundColors.put(State.ENCRYPTED, Color.MAGENTA);
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mForegroundColors.put(State.ENCRYPTED, Color.WHITE);
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mBackgroundColors.put(State.FADE, Color.LIGHT_GRAY);
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mForegroundColors.put(State.FADE, Color.DARK_GRAY);
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mBackgroundColors.put(State.IDLE, Color.WHITE);
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mForegroundColors.put(State.IDLE, Color.DARK_GRAY);
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mBackgroundColors.put(State.RESET, Color.PINK);
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mForegroundColors.put(State.RESET, Color.YELLOW);
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mBackgroundColors.put(State.TEARDOWN, Color.DARK_GRAY);
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mForegroundColors.put(State.TEARDOWN, Color.WHITE);
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}
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@Override
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public void valueChanged(ListSelectionEvent e)
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{
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if(!mTable.getSelectionModel().getValueIsAdjusting())
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{
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ProcessingChain processingChain = null;
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int selectedViewRow = mTable.getSelectedRow();
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if(selectedViewRow >= 0)
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{
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int selectedModelRow = mTable.convertRowIndexToModel(selectedViewRow);
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ChannelMetadata selectedMetadata = mChannelProcessingManager.getChannelMetadataModel()
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.getChannelMetadata(selectedModelRow);
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if(selectedMetadata != null)
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{
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mUserSelectedChannel = mChannelProcessingManager.getChannelMetadataModel()
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.getChannelFromMetadata(selectedMetadata);
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processingChain = mChannelProcessingManager.getProcessingChain(mUserSelectedChannel);
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}
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}
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mSelectedProcessingChainBroadcaster.broadcast(processingChain);
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}
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}
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/**
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* Adds the listener to receive the processing chain associated with the metadata selected in the
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* metadata table.
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*/
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public void addProcessingChainSelectionListener(Listener<ProcessingChain> listener)
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{
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mSelectedProcessingChainBroadcaster.addListener(listener);
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}
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/**
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* Cell renderer for frequency values
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*/
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public class FrequencyCellRenderer extends DefaultTableCellRenderer
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{
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private final DecimalFormat FREQUENCY_FORMATTER = new DecimalFormat( "#.00000" );
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public FrequencyCellRenderer()
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{
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setHorizontalAlignment(JLabel.CENTER);
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}
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@Override
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public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
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{
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JLabel label = (JLabel)super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
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if(value instanceof FrequencyConfigurationIdentifier)
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{
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long frequency = ((FrequencyConfigurationIdentifier)value).getValue();
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label.setText(FREQUENCY_FORMATTER.format(frequency / 1e6d));
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}
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else
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{
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label.setText(null);
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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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* Alias cell renderer
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*/
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public class AliasCellRenderer extends DefaultTableCellRenderer
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{
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public AliasCellRenderer()
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{
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setHorizontalAlignment(JLabel.LEFT);
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}
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@Override
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public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
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{
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JLabel label = (JLabel)super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
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if(value instanceof List<?>)
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{
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List<Alias> aliases = (List<Alias>)value;
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if(!aliases.isEmpty())
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{
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label.setText(Joiner.on(", ").skipNulls().join(aliases));
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label.setIcon(mIconModel.getIcon(aliases.get(0).getIconName(), IconModel.DEFAULT_ICON_SIZE));
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label.setForeground(aliases.get(0).getDisplayColor());
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}
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else
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{
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label.setText(null);
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label.setIcon(null);
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label.setForeground(table.getForeground());
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}
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}
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else
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{
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label.setText(null);
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label.setIcon(null);
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label.setForeground(table.getForeground());
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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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* Abstract cell renderer for identifiers
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*/
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public abstract class IdentifierCellRenderer extends DefaultTableCellRenderer
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{
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private final static String EMPTY_VALUE = "-----";
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private TalkgroupFormatPreference mTalkgroupFormatPreference;
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public IdentifierCellRenderer(TalkgroupFormatPreference talkgroupFormatPreference)
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{
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mTalkgroupFormatPreference = talkgroupFormatPreference;
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setHorizontalAlignment(JLabel.CENTER);
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}
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@Override
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public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
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{
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JLabel label = (JLabel)super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
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if(value instanceof ChannelMetadata)
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{
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ChannelMetadata channelMetadata = (ChannelMetadata)value;
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Identifier identifier = getIdentifier(channelMetadata);
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String text = mTalkgroupFormatPreference.format(identifier);
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if(text == null || text.isEmpty())
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{
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text = EMPTY_VALUE;
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}
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label.setText(text);
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}
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else
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{
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label.setText(EMPTY_VALUE);
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}
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return label;
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}
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public abstract Identifier getIdentifier(ChannelMetadata channelMetadata);
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}
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/**
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* Cell renderer for the FROM identifier
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*/
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public class FromCellRenderer extends IdentifierCellRenderer
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{
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public FromCellRenderer(TalkgroupFormatPreference talkgroupFormatPreference)
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{
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super(talkgroupFormatPreference);
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}
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@Override
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public Identifier getIdentifier(ChannelMetadata channelMetadata)
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{
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return channelMetadata.getFromIdentifier();
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}
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}
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/**
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* Cell renderer for the TO identifier
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*/
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public class ToCellRenderer extends IdentifierCellRenderer
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{
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public ToCellRenderer(TalkgroupFormatPreference talkgroupFormatPreference)
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{
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super(talkgroupFormatPreference);
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}
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@Override
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public Identifier getIdentifier(ChannelMetadata channelMetadata)
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{
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return channelMetadata.getToIdentifier();
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}
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}
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public class ColoredStateCellRenderer extends DefaultTableCellRenderer
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{
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public ColoredStateCellRenderer()
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{
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setHorizontalAlignment(SwingConstants.CENTER);
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}
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@Override
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public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,
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int row, int column)
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{
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JLabel label = (JLabel)super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
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Color background = table.getBackground();
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Color foreground = table.getForeground();
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if(value instanceof ChannelStateIdentifier)
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{
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State state = ((ChannelStateIdentifier)value).getValue();
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label.setText(state.getDisplayValue());
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if(mBackgroundColors.containsKey(state))
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{
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background = mBackgroundColors.get(state);
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}
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if(mForegroundColors.containsKey(state))
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{
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foreground = mForegroundColors.get(state);
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}
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}
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else
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{
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setText("----");
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}
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setBackground(background);
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setForeground(foreground);
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return label;
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}
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}
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public class MouseSupport extends MouseAdapter
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{
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@Override
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public void mouseClicked(MouseEvent e)
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{
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if(e.getButton() == MouseEvent.BUTTON3) //Right click for context
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{
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JPopupMenu popupMenu = new JPopupMenu();
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boolean populated = false;
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int viewRowIndex = mTable.rowAtPoint(e.getPoint());
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if(viewRowIndex >= 0)
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{
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int modelRowIndex = mTable.convertRowIndexToModel(viewRowIndex);
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if(modelRowIndex >= 0)
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{
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ChannelMetadata metadata = mChannelProcessingManager.getChannelMetadataModel().getChannelMetadata(modelRowIndex);
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if(metadata != null)
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{
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Channel channel = mChannelProcessingManager.getChannelMetadataModel()
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.getChannelFromMetadata(metadata);
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if(channel != null)
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{
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JMenuItem viewChannel = new JMenuItem("View/Edit: " + channel.getShortTitle());
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viewChannel.addActionListener(e2 -> MyEventBus.getGlobalEventBus().post(new ViewChannelRequest(channel)));
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popupMenu.add(viewChannel);
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populated = true;
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}
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}
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}
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}
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if(!populated)
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{
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popupMenu.add(new JMenuItem("No Actions Available"));
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}
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popupMenu.show(mTable, e.getX(), e.getY());
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}
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}
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}
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/**
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* Listener to be notified when a channel and associated channel metadata(s) are added to the underlying
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* channel metadata model.
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*
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* When a channel is added, it is compared the the last user selected channel and if they are the same, it
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* invokes a selection event on the channel metadata row so that the channel metadata is re-selected. This is
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* primarily a hack to counter-act the DMR Capacity+ REST channel rotation where a channel is converted to a
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* traffic channel and the previous channel is restarted. The UI effect is that the user selected channel row
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* in the Now Playing window continually loses selection over the channel and causes the user to perpetually
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* chase the channel row.
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*/
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public class ChannelAddListener implements Listener<ChannelAndMetadata>
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{
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@Override
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public void receive(ChannelAndMetadata channelAndMetadata)
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{
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if(mUserSelectedChannel != null &&
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mUserSelectedChannel.getChannelID() == channelAndMetadata.getChannel().getChannelID())
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{
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List<ChannelMetadata> metadata = channelAndMetadata.getChannelMetadata();
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if(metadata.size() > 0)
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{
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int modelRow = mChannelProcessingManager.getChannelMetadataModel().getRow(metadata.get(0));
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if(modelRow >= 0)
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{
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int tableRow = mTable.convertRowIndexToView(modelRow);
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mTable.getSelectionModel().setSelectionInterval(tableRow, tableRow);
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}
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}
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}
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}
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}
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}
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