using event central for keeping track of simulation motes + for sharing log output events among different log listeners.
note that at least one log listener plugin must be kept opened, otherwise the event central will clear the history
This commit is contained in:
fros4943
parent
47bf1de4ca
commit
d282c70572
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2006, Swedish Institute of Computer Science.
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* Copyright (c) 2009, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: LogListener.java,v 1.16 2009/06/23 12:57:19 fros4943 Exp $
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* $Id: LogListener.java,v 1.17 2009/07/02 12:07:18 fros4943 Exp $
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*/
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package se.sics.cooja.plugins;
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@ -47,8 +47,6 @@ import java.io.FileWriter;
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import java.io.PrintWriter;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Observable;
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import java.util.Observer;
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import java.util.Vector;
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import java.util.regex.PatternSyntaxException;
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@ -56,7 +54,6 @@ import javax.swing.AbstractAction;
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import javax.swing.Action;
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import javax.swing.Box;
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import javax.swing.BoxLayout;
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import javax.swing.JButton;
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import javax.swing.JFileChooser;
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import javax.swing.JLabel;
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import javax.swing.JMenuItem;
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@ -70,17 +67,19 @@ import javax.swing.RowFilter;
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import javax.swing.table.AbstractTableModel;
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import javax.swing.table.TableModel;
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import javax.swing.table.TableRowSorter;
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import org.apache.log4j.Logger;
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import org.jdom.Element;
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import se.sics.cooja.ClassDescription;
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import se.sics.cooja.GUI;
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import se.sics.cooja.Mote;
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import se.sics.cooja.PluginType;
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import se.sics.cooja.Simulation;
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import se.sics.cooja.VisPlugin;
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import se.sics.cooja.SimEventCentral.LogOutputEvent;
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import se.sics.cooja.SimEventCentral.LogOutputListener;
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import se.sics.cooja.dialogs.TableColumnAdjuster;
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import se.sics.cooja.dialogs.MessageList.MessageContainer;
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import se.sics.cooja.interfaces.Log;
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import se.sics.cooja.interfaces.MoteID;
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/**
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@ -92,23 +91,22 @@ import se.sics.cooja.interfaces.MoteID;
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@ClassDescription("Log Listener")
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@PluginType(PluginType.SIM_STANDARD_PLUGIN)
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public class LogListener extends VisPlugin {
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private static final long serialVersionUID = 1L;
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private static final long serialVersionUID = 3294595371354857261L;
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private static Logger logger = Logger.getLogger(LogListener.class);
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private final static int COLUMN_TIME = 0;
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private final static int COLUMN_FROM = 1;
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private final static int COLUMN_DATA = 2;
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private final static String[] COLUMN_NAMES = {
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"Time",
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"Mote",
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"Data"
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"Message"
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};
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private final JTable logTable;
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private TableRowSorter<TableModel> logFilter;
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private ArrayList<LogData> logs = new ArrayList<LogData>();
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private Observer logObserver;
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private Simulation simulation;
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private String filterText = "";
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@ -116,50 +114,43 @@ public class LogListener extends VisPlugin {
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private Color filterTextFieldBackground;
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private AbstractTableModel model;
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private LogOutputListener logOutputListener;
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/**
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* Create a new simulation control panel.
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*
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* @param simulationToControl Simulation to control
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* @param simulation Simulation
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* @param gui GUI
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*/
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public LogListener(final Simulation simulationToControl, final GUI gui) {
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public LogListener(final Simulation simulation, final GUI gui) {
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super("Log Listener - Listening on ?? mote logs", gui);
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simulation = simulationToControl;
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int nrLogs = 0;
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this.simulation = simulation;
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model = new AbstractTableModel() {
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private static final long serialVersionUID = 3065150390849332924L;
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public String getColumnName(int col) {
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return COLUMN_NAMES[col];
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}
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public int getRowCount() {
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return logs.size();
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}
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public int getColumnCount() {
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return COLUMN_NAMES.length;
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}
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public Object getValueAt(int row, int col) {
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LogData log = logs.get(row);
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if (col == COLUMN_TIME) {
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return Long.toString(log.time);
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return log.strTime;
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} else if (col == COLUMN_FROM) {
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return log.moteID;
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return log.strID;
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} else if (col == COLUMN_DATA) {
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return log.data;
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return log.ev.getMessage();
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}
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return null;
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}
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};
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logTable = new JTable(model) {
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private static final long serialVersionUID = -930616018336483196L;
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public String getToolTipText(MouseEvent e) {
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java.awt.Point p = e.getPoint();
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int rowIndex = rowAtPoint(p);
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@ -183,7 +174,6 @@ public class LogListener extends VisPlugin {
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}
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return super.getToolTipText(e);
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}
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};
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logTable.setFillsViewportHeight(true);
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logTable.setAutoResizeMode(JTable.AUTO_RESIZE_LAST_COLUMN);
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@ -194,6 +184,11 @@ public class LogListener extends VisPlugin {
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}
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logTable.setRowSorter(logFilter);
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/* Automatically update column widths */
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TableColumnAdjuster adjuster = new TableColumnAdjuster(logTable);
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adjuster.setDynamicAdjustment(true);
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adjuster.packColumns();
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/* Popup menu */
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JPopupMenu popupMenu = new JPopupMenu();
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popupMenu.add(new JMenuItem(copyAction));
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@ -203,25 +198,39 @@ public class LogListener extends VisPlugin {
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popupMenu.add(new JMenuItem(saveAction));
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logTable.setComponentPopupMenu(popupMenu);
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TableColumnAdjuster adjuster = new TableColumnAdjuster(logTable);
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adjuster.setDynamicAdjustment(true);
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adjuster.packColumns();
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/* Observe simulation motes for log data */
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logObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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Mote mote = (Mote) obj;
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Log moteLogInterface = (Log) obs;
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String lastMessage = moteLogInterface.getLastLogMessage();
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if (lastMessage.length() > 0 && lastMessage.charAt(lastMessage.length() - 1) == '\n') {
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lastMessage = lastMessage.substring(0, lastMessage.length() - 1);
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/* Fetch log output history */
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LogOutputEvent[] history = simulation.getEventCentral().getLogOutputHistory();
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if (history.length > 0) {
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for (LogOutputEvent historyEv: history) {
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LogData data = new LogData(historyEv);
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logs.add(data);
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}
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final int index = logs.size()-1;
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java.awt.EventQueue.invokeLater(new Runnable() {
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public void run() {
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model.fireTableRowsInserted(0, index);
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logTable.scrollRectToVisible(
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new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
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}
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final LogData data =
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new LogData("ID:" + getMoteID(mote),
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simulation.getSimulationTimeMillis(), lastMessage);
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});
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}
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/* Start observing motes for new log output */
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simulation.getEventCentral().addLogOutputListener(logOutputListener = new LogOutputListener() {
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public void moteWasAdded(Mote mote) {
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/* Update title */
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updateTitle();
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}
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public void moteWasRemoved(Mote mote) {
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/* Update title */
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updateTitle();
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}
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public void newLogOutput(LogOutputEvent ev) {
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/* Display new log output */
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final LogData data = new LogData(ev);
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java.awt.EventQueue.invokeLater(new Runnable() {
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public void run() {
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// Check if the last row is visible
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/* Autoscroll */
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boolean isVisible = false;
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int rowCount = logTable.getRowCount();
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if (rowCount > 0) {
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@ -232,35 +241,15 @@ public class LogListener extends VisPlugin {
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logs.add(data);
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model.fireTableRowsInserted(index, index);
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if (isVisible) {
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logTable.scrollRectToVisible(new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
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logTable.scrollRectToVisible(
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new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
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}
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}
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});
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}
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};
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for (Mote mote: simulation.getMotes()) {
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if (mote.getInterfaces().getLog() != null) {
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mote.getInterfaces().getLog().addObserver(logObserver);
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nrLogs++;
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}
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}
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simulation.addObserver(new Observer() {
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public void update(Observable obs, Object obj) {
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/* Reregister as log listener */
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int nrLogs = 0;
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for (Mote mote: simulation.getMotes()) {
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if (mote.getInterfaces().getLog() != null) {
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mote.getInterfaces().getLog().deleteObserver(logObserver);
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mote.getInterfaces().getLog().addObserver(logObserver);
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nrLogs++;
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}
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}
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setTitle("Log Listener - Listening on " + nrLogs + " mote logs");
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}
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});
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// Main panel
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/* UI components */
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JPanel filterPanel = new JPanel();
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filterPanel.setLayout(new BoxLayout(filterPanel, BoxLayout.X_AXIS));
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filterTextField = new JTextField("");
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@ -272,7 +261,7 @@ public class LogListener extends VisPlugin {
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public void actionPerformed(ActionEvent e) {
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filterText = filterTextField.getText();
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setFilter(filterText);
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// Ensure last row is visible
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/* Autoscroll */
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logTable.scrollRectToVisible(new Rectangle(0, logTable.getHeight() - 2, 1, logTable.getHeight()));
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}
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});
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@ -281,27 +270,27 @@ public class LogListener extends VisPlugin {
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getContentPane().add(BorderLayout.CENTER, new JScrollPane(logTable));
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getContentPane().add(BorderLayout.SOUTH, filterPanel);
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setTitle("Log Listener - Listening on " + nrLogs + " mote logs");
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updateTitle();
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pack();
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setSize(gui.getDesktopPane().getWidth(), 150);
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setLocation(0, gui.getDesktopPane().getHeight() - 300);
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}
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private String getMoteID(Mote mote) {
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MoteID moteID = mote.getInterfaces().getMoteID();
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if (moteID != null) {
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return Integer.toString(moteID.getMoteID());
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private void updateTitle() {
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int observing = simulation.getEventCentral().getLogOutputObservationsCount();
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int tot = simulation.getMotesCount();
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if (observing == tot) {
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setTitle("Log Listener (listening on all " + simulation.getMotesCount() + " motes)");
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} else {
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setTitle("Log Listener (listening on "
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+ simulation.getEventCentral().getLogOutputObservationsCount() + "/"
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+ simulation.getMotesCount() + " motes)");
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}
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return mote.toString();
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}
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public void closePlugin() {
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/* Stop observing mote logs */
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for (Mote mote: simulation.getMotes()) {
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if (mote.getInterfaces().getLog() != null) {
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mote.getInterfaces().getLog().deleteObserver(logObserver);
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}
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}
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/* Stop observing motes */
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simulation.getEventCentral().removeLogOutputListener(logOutputListener);
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}
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public Collection<Element> getConfigXML() {
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@ -348,14 +337,22 @@ public class LogListener extends VisPlugin {
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}
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private static class LogData {
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public final String moteID;
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public final long time;
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public final String data;
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public final LogOutputEvent ev;
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public final String strID; /* cached value */
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public final String strTime; /* cached value */
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public LogData(String moteID, long time, String data) {
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this.moteID = moteID;
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this.time = time;
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this.data = data;
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public LogData(LogOutputEvent ev) {
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this.ev = ev;
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this.strID = "ID:" + getMoteID(ev.getMote());
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this.strTime = "" + ev.getTime()/Simulation.MILLISECOND;
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}
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private static String getMoteID(Mote mote) {
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MoteID moteID = mote.getInterfaces().getMoteID();
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if (moteID != null) {
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return Integer.toString(moteID.getMoteID());
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}
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return mote.toString();
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}
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}
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@ -390,17 +387,19 @@ public class LogListener extends VisPlugin {
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try {
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PrintWriter outStream = new PrintWriter(new FileWriter(saveFile));
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for(LogData data : logs) {
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outStream.println(data.time + " " + data.moteID + " " + data.data);
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outStream.println(
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data.strTime + "\t" +
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data.strID + "\t" +
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data.ev.getMessage());
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}
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outStream.close();
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} catch (Exception ex) {
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logger.fatal("Could not write to file: " + saveFile);
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return;
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}
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}
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};
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private Action clearAction = new AbstractAction("Clear") {
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public void actionPerformed(ActionEvent e) {
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int size = logs.size();
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@ -410,7 +409,7 @@ public class LogListener extends VisPlugin {
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}
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}
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};
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private Action copyAction = new AbstractAction("Copy selected") {
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public void actionPerformed(ActionEvent e) {
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Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
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@ -431,19 +430,24 @@ public class LogListener extends VisPlugin {
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clipboard.setContents(stringSelection, null);
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}
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};
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private Action copyAllAction = new AbstractAction("Copy all") {
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public void actionPerformed(ActionEvent e) {
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Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
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StringBuilder sb = new StringBuilder();
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for(LogData data : logs) {
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sb.append(data.time + " " + data.moteID + " " + data.data + "\n");
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sb.append(data.strTime);
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sb.append("\t");
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sb.append(data.strID);
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sb.append("\t");
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sb.append(data.ev.getMessage());
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sb.append("\n");
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}
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StringSelection stringSelection = new StringSelection(sb.toString());
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clipboard.setContents(stringSelection, null);
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}
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};
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}
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