Resolves #123 - adds channel details tab to display: System, Site and Channel name, and the complete Activity Summary

src/channel/details/ChannelDetailPanel.java

@@ -0,0 +1,133 @@
+/*******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2017 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 channel.details;
+
+import channel.state.DecoderState;
+import controller.channel.Channel;
+import controller.channel.ChannelProcessingManager;
+import module.ProcessingChain;
+import net.miginfocom.swing.MigLayout;
+import sample.Listener;
+
+import javax.swing.*;
+import javax.swing.text.DefaultCaret;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class ChannelDetailPanel extends JPanel implements Listener<ProcessingChain>
+{
+    private static final String EMPTY_DETAILS = "Please select a channel to view details";
+
+    private JLabel mSystemLabel;
+    private JLabel mSiteLabel;
+    private JLabel mNameLabel;
+    private JTextArea mDetailTextArea;
+
+    private ChannelProcessingManager mChannelProcessingManager;
+    private ProcessingChain mProcessingChain;
+
+    public ChannelDetailPanel(ChannelProcessingManager channelProcessingManager)
+    {
+        mChannelProcessingManager = channelProcessingManager;
+
+        init();
+    }
+
+    private void init()
+    {
+        setLayout(new MigLayout("insets 0 0 0 0", "[grow,fill]", "[]0[grow,fill]"));
+
+        JPanel buttonPanel = new JPanel();
+        buttonPanel.setLayout(new MigLayout("insets 1 1 1 1", "[][grow,fill][][grow,fill][][grow,fill][]", ""));
+
+        buttonPanel.add(new JLabel("System:"));
+        mSystemLabel = new JLabel(" ");
+        buttonPanel.add(mSystemLabel);
+
+        buttonPanel.add(new JLabel("Site:"));
+        mSiteLabel = new JLabel(" ");
+        buttonPanel.add(mSiteLabel);
+
+        buttonPanel.add(new JLabel("Channel Name:"));
+        mNameLabel = new JLabel(" ");
+        buttonPanel.add(mNameLabel);
+
+        JButton refreshButton = new JButton("Refresh");
+        refreshButton.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                receive(mProcessingChain);
+            }
+        });
+        buttonPanel.add(refreshButton);
+
+        add(buttonPanel, "wrap");
+
+        mDetailTextArea = new JTextArea(EMPTY_DETAILS);
+        DefaultCaret caret = (DefaultCaret)mDetailTextArea.getCaret();
+        caret.setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
+        add(new JScrollPane(mDetailTextArea));
+    }
+
+    @Override
+    public void receive(ProcessingChain processingChain)
+    {
+        mProcessingChain = processingChain;
+
+        Channel channel = mChannelProcessingManager.getChannel(processingChain);
+
+        final String system = channel != null ? channel.getSystem() : null;
+        final String site = channel != null ? channel.getSite() : null;
+        final String name = channel != null ?
+            (channel.getChannelType() == Channel.ChannelType.TRAFFIC ? "Traffic Channel" : channel.getName()) : null;
+
+        final String details;
+
+        if(processingChain != null)
+        {
+            StringBuilder sb = new StringBuilder();
+
+            for(DecoderState decoderState : processingChain.getDecoderStates())
+            {
+                sb.append(decoderState.getActivitySummary());
+            }
+
+            details = sb.toString();
+        }
+        else
+        {
+            details = EMPTY_DETAILS;
+        }
+
+        EventQueue.invokeLater(new Runnable()
+        {
+            @Override
+            public void run()
+            {
+                mSystemLabel.setText(system);
+                mSiteLabel.setText(site);
+                mNameLabel.setText(name);
+                mDetailTextArea.setText(details);
+            }
+        });
+    }
+}