thermometerdemo.java

这是一个segy数据显示程序

/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 *
 * --------------------
 * ThermometerDemo.java
 * --------------------
 * (C) Copyright 2002-2004, by Australian Antarctic Division and Contributors.
 *
 * Original Author:  Bryan Scott (for Australian Antarctic Division).
 * Contributor(s):   David Gilbert (for Object Refinery Limited);
 *
 * $Id: ThermometerDemo.java,v 1.13 2004/04/26 19:12:03 taqua Exp $
 *
 * Changes (since 24-Apr-2002)
 * ---------------------------
 * 24-Apr-2002 : added standard source header (DG);
 * 17-Sep-2002 : fixed errors reported by Checkstyle 2.3 (DG);
 * 19-Nov-2003 : Added support for Left value display
 *
 */
package org.jfree.chart.demo;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.text.DecimalFormat;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;

import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.JThermometer;
import org.jfree.chart.plot.MeterPlot;
import org.jfree.data.DefaultValueDataset;

/**
 * A demonstration application for the thermometer plot.
 *
 * @author Bryan Scott
 */
public class ThermometerDemo extends JPanel {

  /** Options for the value label position combo box. */
  protected static final String[] OPTIONS = {
      "None", "Right", "Left", "Bulb"};

  /** Axis position options. */
  protected static final String[] AXIS_OPTIONS = {
      "None", "Right", "Left"};

  /** The dataset. */
  private DefaultValueDataset data = new DefaultValueDataset(20.0);

  /** The meter plot (dial). */
  private MeterPlot meterplot = new MeterPlot(this.data);

  /** The meter chart (dial). */
  private JFreeChart meterchart = new JFreeChart("Meter Chart",
                                                 JFreeChart.DEFAULT_TITLE_FONT,
                                                 this.meterplot, false);

  /** The meter panel. */
  private ChartPanel panelMeter = new ChartPanel(this.meterchart);

  /** Panel 1. */
  private JPanel jPanel1 = new JPanel();

  /** Increment button for thermometer ?. */
  private JButton butUp3 = new JButton();

  /** Decrement button for thermometer ?. */
  private JButton butDown3 = new JButton();

  /** Panel 2. */
  private JPanel jPanel2 = new JPanel();

  /** Borderlayout 2. */
  private BorderLayout borderLayout2 = new BorderLayout();

  /** Panel 3. */
  private JPanel jPanel3 = new JPanel();

  /** Borderlayout 3. */
  private BorderLayout borderLayout3 = new BorderLayout();

  /** Panel 4. */
  private JPanel jPanel4 = new JPanel();

  /** Decrement button for thermometer ?. */
  private JButton butDown2 = new JButton();

  /** Increment button for thermometer ?. */
  private JButton butUp2 = new JButton();

  /** Panel 5. */
  private JPanel jPanel5 = new JPanel();

  /** Grid layout 1. */
  private GridLayout gridLayout1 = new GridLayout();

  /** Panel 6. */
  private JPanel jPanel6 = new JPanel();

  /** Increment button for thermometer ?. */
  private JButton butUp1 = new JButton();

  /** Decrement button for thermometer ?. */
  private JButton butDown1 = new JButton();

  /** Thermometer 1. */
  private JThermometer thermo1 = new JThermometer();

  /** Thermometer 2. */
  private JThermometer thermo2 = new JThermometer();

  /** Thermometer 2. */
  private JThermometer thermo3 = new JThermometer();

  /** Array of thermometers. */
  private JThermometer[] thermo = new JThermometer[3];

  /** Borderlayout 1. */
  private BorderLayout borderLayout1 = new BorderLayout();

  /** Panel 7. */
  private JPanel jPanel7 = new JPanel();

  /** Panel 8. */
  private JPanel jPanel8 = new JPanel();

  /** Panel 9. */
  private JPanel jPanel9 = new JPanel();

  /** Grid layout 2. */
  private GridLayout gridLayout2 = new GridLayout();

  /** Grid layout 3. */
  private GridLayout gridLayout3 = new GridLayout();

  /** Grid layout 4. */
  private GridLayout gridLayout4 = new GridLayout();

  /** Combo box 1 for value label position. */
  private JComboBox pickShow0 = new JComboBox(OPTIONS);

  /** Combo box 2 for value label position. */
  private JComboBox pickShow1 = new JComboBox(OPTIONS);

  /** Combo box 3 for value label position. */
  private JComboBox pickShow2 = new JComboBox(OPTIONS);

  /** Combo box 1 for axis position. */
  private JComboBox pickAxis0 = new JComboBox(AXIS_OPTIONS);
  /** Combo box 2 for axis position. */
  private JComboBox pickAxis1 = new JComboBox(AXIS_OPTIONS);
  /** Combo box 3 for axis position. */
  private JComboBox pickAxis2 = new JComboBox(AXIS_OPTIONS);

  /** An array of combo boxes. */
  private JComboBox[] pickShow = new JComboBox[3];

  /** An array of combo boxes. */
  private JComboBox[] pickAxis = new JComboBox[3];

  /** Panel 10. */
  private JPanel jPanel10 = new JPanel();

  /** Borderlayout 4. */
  private BorderLayout borderLayout4 = new BorderLayout();

  /** Panel 11. */
  private JPanel jPanel11 = new JPanel();

  /** Decrement button for thermometer ?. */
  private JButton butDown4 = new JButton();

  /** Increment button for thermometer ?. */
  private JButton butUp4 = new JButton();

  /**
   * Default constructor.
   */
  public ThermometerDemo() {
    try {
      jbInit();
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  // ****************************************************************************
  // * COMMERCIAL SUPPORT / JFREECHART DEVELOPER GUIDE                          *
  // * Please note that commercial support and documentation is available from: *
  // *                                                                          *
  // * http://www.object-refinery.com/jfreechart/support.html                   *
  // *                                                                          *
  // * This is not only a great service for developers, but is a VERY IMPORTANT *
  // * source of funding for the JFreeChart project.  Please support us so that *
  // * we can continue developing free software.                                *
  // ****************************************************************************

  /**
   * Initialises the class.
   *
   * @throws Exception for any exception.
   */
  void jbInit() throws Exception {

    //data.setRange(new Double(-20), new Double(20));
    this.thermo[0] = this.thermo1;
    this.thermo[1] = this.thermo2;
    this.thermo[2] = this.thermo3;

    this.thermo[0].setValue(0.0);
    this.thermo[1].setValue(0.2);
    this.thermo[2].setValue(0.3);

    this.thermo[0].setBackground(Color.white);
    this.thermo[2].setBackground(Color.white);

    this.thermo[0].setOutlinePaint(null);
    this.thermo[1].setOutlinePaint(null);