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311 lines
11 KiB
Java
311 lines
11 KiB
Java
/*
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* Copyright (c) 2006, 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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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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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: VariableWatcher.java,v 1.1 2006/08/21 12:13:07 fros4943 Exp $
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*/
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package se.sics.cooja.plugins;
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import java.awt.*;
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import java.awt.event.*;
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import java.beans.*;
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import java.text.NumberFormat;
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import javax.swing.*;
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import se.sics.cooja.*;
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/**
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* Variable Watcher enables a user to watch mote variables during a simulation.
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* Variables can be read or written either as bytes, integers (4 bytes) or byte arrays.
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*
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* User can also see which variables seems to be available on the selected node.
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*
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* @author Fredrik Osterlind
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*/
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@ClassDescription("Variable Watcher")
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@VisPluginType(VisPluginType.MOTE_PLUGIN)
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public class VariableWatcher extends VisPlugin {
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private static final long serialVersionUID = 1L;
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private SectionMoteMemory moteMemory;
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private final static int LABEL_WIDTH = 170;
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private final static int LABEL_HEIGHT = 15;
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private final static int BYTE_INDEX = 0;
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private final static int INT_INDEX = 1;
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private final static int ARRAY_INDEX = 2;
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private JPanel lengthPane;
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private JPanel valuePane;
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private JComboBox varName;
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private JFormattedTextField[] varValues;
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private JFormattedTextField varLength;
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private JButton writeButton;
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private NumberFormat integerFormat;
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/**
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* Create a variable watcher window.
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*
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* @param moteToView Mote to view
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*/
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public VariableWatcher(Mote moteToView) {
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super("Variable Watcher (" + moteToView + ")");
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moteMemory = (SectionMoteMemory) moteToView.getMemory();
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JLabel label;
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integerFormat = NumberFormat.getIntegerInstance();
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JPanel mainPane = new JPanel();
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mainPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
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mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
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JPanel smallPane;
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// Variable name
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smallPane = new JPanel(new BorderLayout());
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label = new JLabel("Variable name");
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label.setPreferredSize(new Dimension(LABEL_WIDTH,LABEL_HEIGHT));
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smallPane.add(BorderLayout.WEST, label);
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varName = new JComboBox();
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varName.setEditable(true);
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varName.setSelectedItem("[enter or pick name]");
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String[] allPotentialVarNames = moteMemory.getVariableNames();
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for (String aVarName: allPotentialVarNames)
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varName.addItem(aVarName);
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varName.addKeyListener(new KeyListener() {
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public void keyPressed(KeyEvent e) {
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writeButton.setEnabled(false);
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}
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public void keyTyped(KeyEvent e) {
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writeButton.setEnabled(false);
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}
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public void keyReleased(KeyEvent e) {
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writeButton.setEnabled(false);
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}
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});
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smallPane.add(BorderLayout.EAST, varName);
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mainPane.add(smallPane);
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// Variable type
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smallPane = new JPanel(new BorderLayout());
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label = new JLabel("Variable type");
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label.setPreferredSize(new Dimension(LABEL_WIDTH,LABEL_HEIGHT));
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smallPane.add(BorderLayout.WEST, label);
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final JComboBox varType = new JComboBox();
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varType.addItem("Byte (1 byte)"); // BYTE_INDEX = 0
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varType.addItem("Integer (4 bytes)"); // INT_INDEX = 1
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varType.addItem("Byte array (x bytes)"); // ARRAY_INDEX = 2
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varType.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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if (varType.getSelectedIndex() == ARRAY_INDEX) {
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lengthPane.setVisible(true);
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setNumberOfValues(((Number) varLength.getValue()).intValue());
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} else {
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lengthPane.setVisible(false);
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setNumberOfValues(1);
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}
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pack();
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}
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});
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smallPane.add(BorderLayout.EAST, varType);
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mainPane.add(smallPane);
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// Variable length
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lengthPane = new JPanel(new BorderLayout());
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label = new JLabel("Variable length");
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label.setPreferredSize(new Dimension(LABEL_WIDTH,LABEL_HEIGHT));
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lengthPane.add(BorderLayout.WEST, label);
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varLength = new JFormattedTextField(integerFormat);
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varLength.setValue(new Integer(1));
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varLength.setColumns(4);
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varLength.addPropertyChangeListener("value", new PropertyChangeListener() {
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public void propertyChange(PropertyChangeEvent e) {
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setNumberOfValues(((Number) varLength.getValue()).intValue());
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}
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});
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lengthPane.add(BorderLayout.EAST, varLength);
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mainPane.add(lengthPane);
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mainPane.add(Box.createRigidArea(new Dimension(0,25)));
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lengthPane.setVisible(false);
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// Variable value label
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label = new JLabel("Variable value");
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label.setAlignmentX(JLabel.CENTER_ALIGNMENT);
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label.setPreferredSize(new Dimension(LABEL_WIDTH,LABEL_HEIGHT));
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mainPane.add(label);
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// Variable value(s)
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valuePane = new JPanel();
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valuePane.setLayout(new BoxLayout(valuePane, BoxLayout.X_AXIS));
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varValues = new JFormattedTextField[1];
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varValues[0] = new JFormattedTextField(integerFormat);
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varValues[0].setValue(new Integer(0));
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varValues[0].setColumns(3);
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varValues[0].setText("?");
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for (JFormattedTextField varValue: varValues) {
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valuePane.add(varValue);
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}
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mainPane.add(valuePane);
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mainPane.add(Box.createRigidArea(new Dimension(0,25)));
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// Read/write buttons
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smallPane = new JPanel(new BorderLayout());
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JButton button = new JButton("Read");
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button.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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if (varType.getSelectedIndex() == BYTE_INDEX) {
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try {
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byte val = moteMemory.getByteValueOf((String) varName.getSelectedItem());
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varValues[0].setValue(new Integer(val));
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varName.setBackground(Color.WHITE);
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writeButton.setEnabled(true);
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} catch (Exception ex) {
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varName.setBackground(Color.RED);
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writeButton.setEnabled(false);
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}
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} else if (varType.getSelectedIndex() == INT_INDEX) {
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try {
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int val = moteMemory.getIntValueOf((String) varName.getSelectedItem());
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varValues[0].setValue(new Integer(val));
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varName.setBackground(Color.WHITE);
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writeButton.setEnabled(true);
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} catch (Exception ex) {
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varName.setBackground(Color.RED);
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writeButton.setEnabled(false);
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}
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} else if (varType.getSelectedIndex() == ARRAY_INDEX) {
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try {
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int length = ((Number) varLength.getValue()).intValue();
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byte[] vals = moteMemory.getByteArray((String) varName.getSelectedItem(), length);
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for (int i=0; i < length; i++)
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varValues[i].setValue(new Integer(vals[i]));
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varName.setBackground(Color.WHITE);
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writeButton.setEnabled(true);
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} catch (Exception ex) {
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varName.setBackground(Color.RED);
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writeButton.setEnabled(false);
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}
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}
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}
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});
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smallPane.add(BorderLayout.WEST, button);
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button = new JButton("Write");
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button.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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if (varType.getSelectedIndex() == BYTE_INDEX) {
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try {
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byte val = (byte) ((Number) varValues[0].getValue()).intValue();
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moteMemory.setByteValueOf((String) varName.getSelectedItem(), val);
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varName.setBackground(Color.WHITE);
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} catch (Exception ex) {
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varName.setBackground(Color.RED);
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}
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} else if (varType.getSelectedIndex() == INT_INDEX) {
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try {
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int val = ((Number) varValues[0].getValue()).intValue();
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moteMemory.setIntValueOf((String) varName.getSelectedItem(), val);
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varName.setBackground(Color.WHITE);
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} catch (Exception ex) {
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varName.setBackground(Color.RED);
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}
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} else if (varType.getSelectedIndex() == ARRAY_INDEX) {
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try {
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int length = ((Number) varLength.getValue()).intValue();
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byte[] vals = new byte[length];
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for (int i=0; i < length; i++) {
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vals[i] = (byte) ((Number) varValues[i].getValue()).intValue();
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}
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moteMemory.setByteArray((String) varName.getSelectedItem(), vals);
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varName.setBackground(Color.WHITE);
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writeButton.setEnabled(true);
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} catch (Exception ex) {
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varName.setBackground(Color.RED);
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writeButton.setEnabled(false);
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}
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}
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}
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});
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smallPane.add(BorderLayout.EAST, button);
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button.setEnabled(false);
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writeButton = button;
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mainPane.add(smallPane);
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mainPane.add(Box.createRigidArea(new Dimension(0,25)));
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this.setContentPane(new JScrollPane(mainPane,
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JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
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JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED));
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pack();
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try {
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setSelected(true);
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} catch (java.beans.PropertyVetoException e) {
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// Could not select
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}
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}
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private void setNumberOfValues(int nr) {
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valuePane.removeAll();
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if (nr > 0) {
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varValues = new JFormattedTextField[nr];
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for (int i=0; i < nr; i++) {
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varValues[i] = new JFormattedTextField(integerFormat);
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varValues[i] .setValue(new Integer(0));
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varValues[i] .setColumns(3);
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varValues[i] .setText("?");
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valuePane.add(varValues[i]);
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}
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}
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pack();
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}
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public void closePlugin() {
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}
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}
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