thermometerdemo.java

这是一个segy数据显示程序

    this.thermo[2].setOutlinePaint(null);

    this.thermo[0].setUnits(0);
    this.thermo[1].setUnits(1);
    this.thermo[2].setUnits(2);

    //thermo[0].setFont(new Font("SansSerif", Font.BOLD, 20));
    this.thermo[0].setShowValueLines(true);
    this.thermo[0].setFollowDataInSubranges(true);
    this.thermo[1].setValueLocation(1);

    this.thermo[1].setForeground(Color.blue);
    this.thermo[2].setForeground(Color.pink);

    this.thermo[0].setRange(-10.0, 40.0);
    this.thermo[0].setSubrangeInfo(0, -50.0, 20.0, -10.0, 22.0);
    this.thermo[0].setSubrangeInfo(1, 20.0, 24.0, 18.0, 26.0);
    this.thermo[0].setSubrangeInfo(2, 24.0, 100.0, 22.0, 40.0);

    this.thermo[0].addSubtitle("Sea Water Temp");
    this.thermo[1].addSubtitle("Air Temp", new Font("SansSerif", Font.PLAIN, 16));
    this.thermo[2].addSubtitle("Ship Temp",
                          new Font("SansSerif", Font.ITALIC + Font.BOLD, 20));

    this.thermo[1].setValueFormat(new DecimalFormat("#0.0"));
    this.thermo[2].setValueFormat(new DecimalFormat("#0.00"));

    this.pickShow[0] = this.pickShow0;
    this.pickShow[1] = this.pickShow1;
    this.pickShow[2] = this.pickShow2;

    this.pickAxis[0] = this.pickAxis0;
    this.pickAxis[1] = this.pickAxis1;
    this.pickAxis[2] = this.pickAxis2;

    this.pickAxis[0].setSelectedIndex(2);
    this.pickAxis[1].setSelectedIndex(2);
    this.pickAxis[2].setSelectedIndex(2);

    setLayout(this.gridLayout1);
    this.butDown3.setText("<");
    this.butDown3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setValue(2, -1);
      }
    });
    this.butUp3.setText(">");
    this.butUp3.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setValue(2, 1);
      }
    });
    this.jPanel1.setLayout(this.borderLayout2);
    this.jPanel3.setLayout(this.borderLayout3);
    this.butDown2.setText("<");
    this.butDown2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setValue(1, -1);
      }
    });
    this.butUp2.setText(">");
    this.butUp2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setValue(1, 1);
      }
    });
    this.butUp1.setText(">");
    this.butUp1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setValue(0, 1);
      }
    });
    this.butDown1.setText("<");
    this.butDown1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setValue(0, -1);
      }
    });
    this.jPanel5.setLayout(this.borderLayout1);
    this.pickShow0.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setShowValue(0);
      }
    });
    this.pickShow1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setShowValue(1);
      }
    });
    this.pickShow2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setShowValue(2);
      }
    });

    this.pickAxis0.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setShowAxis(0);
      }
    });
    this.pickAxis1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setShowAxis(1);
      }
    });
    this.pickAxis2.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setShowAxis(2);
      }
    });

    this.jPanel9.setLayout(this.gridLayout2);
    this.gridLayout2.setColumns(1);
    this.jPanel8.setLayout(this.gridLayout3);
    this.jPanel7.setLayout(this.gridLayout4);
    this.jPanel5.setBorder(BorderFactory.createEtchedBorder());
    this.jPanel3.setBorder(BorderFactory.createEtchedBorder());
    this.jPanel1.setBorder(BorderFactory.createEtchedBorder());
    this.jPanel6.setBackground(Color.white);
    this.jPanel2.setBackground(Color.white);
    this.jPanel9.setBackground(Color.white);
    this.jPanel10.setLayout(this.borderLayout4);
    this.butDown4.setText("<");
    this.butDown4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setMeterValue(-1.1);
      }
    });
    this.butUp4.setText(">");
    this.butUp4.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(final ActionEvent e) {
        setMeterValue(1.1);
      }
    });
    this.jPanel1.add(this.thermo3, BorderLayout.CENTER);
    this.jPanel1.add(this.jPanel2, BorderLayout.SOUTH);
    this.jPanel2.add(this.butDown3, null);
    this.jPanel2.add(this.butUp3, null);
    this.jPanel1.add(this.jPanel9, BorderLayout.NORTH);
    this.jPanel9.add(this.pickShow2, null);
    this.jPanel9.add(this.pickAxis2, null);
    add(this.jPanel10, null);
    this.jPanel10.add(this.jPanel11, BorderLayout.SOUTH);
    this.jPanel11.add(this.butDown4, null);
    this.jPanel11.add(this.butUp4, null);
    this.jPanel4.add(this.butDown2, null);
    this.jPanel4.add(this.butUp2, null);
    this.jPanel3.add(this.jPanel8, BorderLayout.NORTH);
    this.jPanel8.add(this.pickShow1, null);
    this.jPanel8.add(this.pickAxis1, null);
    this.jPanel3.add(this.thermo2, BorderLayout.CENTER);
    this.jPanel3.add(this.jPanel4, BorderLayout.SOUTH);
    add(this.jPanel5, null);
    this.jPanel5.add(this.thermo1, BorderLayout.CENTER);
    this.jPanel5.add(this.jPanel6, BorderLayout.SOUTH);
    this.jPanel6.add(this.butDown1, null);
    this.jPanel6.add(this.butUp1, null);
    this.jPanel5.add(this.jPanel7, BorderLayout.NORTH);
    this.jPanel7.add(this.pickShow0, null);
    this.jPanel7.add(this.pickAxis0, null);
    add(this.jPanel3, null);
    add(this.jPanel1, null);
    this.jPanel10.add(this.panelMeter, BorderLayout.CENTER);
  }

  /**
   * Starting point for the demo application.
   *
   * @param args  ignored.
   */
  public static void main(final String[] args) {

    final ThermometerDemo panel = new ThermometerDemo();

    final JFrame frame = new JFrame();
    frame.getContentPane().setLayout(new BorderLayout(5, 5));
    frame.setDefaultCloseOperation(3);
    frame.setTitle("Thermometer Test");
    frame.getContentPane().add(panel, BorderLayout.CENTER);
    frame.setSize(700, 400);
    final Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
    frame.setLocation((d.width - frame.getSize().width) / 2,
                      (d.height - frame.getSize().height) / 2);
    frame.setVisible(true);

  }

  /**
   * Sets the value of one of the thermometers.
   *
   * @param thermometer  the thermometer index.
   * @param value  the value.
   */
  private void setValue(final int thermometer, final double value) {
    if ((thermometer >= 0) && (thermometer < 3)) {
      try {
        this.thermo[thermometer].setValue(
            this.thermo[thermometer].getValue().doubleValue() + value
        );
      }
      catch (Exception ex) {
        ex.printStackTrace();
      }
    }
  }

  /**
   * Sets the meter value.
   *
   * @param value  the value.
   */
  private void setMeterValue(final double value) {
    try {
      double newValue = value;
      if (this.data.getValue() != null) {
        newValue += this.data.getValue().doubleValue();
      }
      this.data.setValue(new Double(newValue));
    }
    catch (Exception ex) {
      System.err.println(ex.getMessage());
    }
  }

  /**
   * Sets the value label position for one of the thermometers.
   *
   * @param thermometer  the thermometer index.
   */
  private void setShowValue(final int thermometer) {
    if ((thermometer >= 0) && (thermometer < 3)) {
        this.thermo[thermometer].setValueLocation(this.pickShow[thermometer].
                                           getSelectedIndex());
    }
  }

  /**
   * Sets the axis position for one of the thermometers.
   *
   * @param thermometer  the thermometer index.
   */
  private void setShowAxis(final int thermometer) {
    if ((thermometer >= 0) && (thermometer < 3)) {
        this.thermo[thermometer].setShowAxisLocation(this.pickAxis[thermometer].
                                           getSelectedIndex());
    }
  }

}