/** 
  * Bandscope Receiver Applet 1.0.0 [PEAK HOLD BUTTON]
  * @author Robert J Morton <robmorton@clara.net>
  * @version 13 March 2002, 22 March 2012
  * @copyright Robert J Morton (all rights reserved) */


import javax.swing.*;     // swing widgets
import java.awt.*;        // for graphics operations (GUI)
import java.awt.event.*;  // for the new-fangled 1.1 event handling

class peakhold {
  private static final int
    X = 395,  // x-coordinate of hold button on applet panel
    Y = 30,   // y-coordinate of hold button on applet panel
    W = 140,  // width of peak hold button 
    H = 30,   // height of peak hold button
    h = 15,   // height of peak hold message label
    y = 12;   // y-coordinate of peak hold label

  private JLabel HldLab;  // label above the button
  private JComboBox<String> SelRX;
  private boolean peakHold = false;
  private ar86000 rx;


  peakhold(Container cp, Font font) {
    SelRX = new JComboBox<String>();  // create the HOLD button 
    cp.add(SelRX);                    // add to applet's content pane
    SelRX.setBounds(X,Y,W,H);         // set its size and position
    SelRX.addItem("AR AR86000");      // create the HOLD button 
    SelRX.addItem("IC-7200");         // create the HOLD button 
    SelRX.addItem("IC-735");          // create the HOLD button 
    SelRX.addItem("IC-7600");         // create the HOLD button 
    SelRX.addItem("TS-590S");         // create the HOLD button 
    SelRX.addItem("Elct KX3");        // create the HOLD button 
    SelRX.addItem("Al DX-SR8T");      // create the HOLD button 
    SelRX.addItem("T-T OMNIVII");     // create the HOLD button 
    SelRX.addItem("T-T Eagle");       // create the HOLD button 

    // add a listener to listen for the button being pushed
    SelRX.addActionListener(new phbl(phbl.HLDBUT, this));

    // create a label to go above the button
    HldLab = new JLabel("Receiver model:");

    cp.add(HldLab);             // add it to the applet's content pane
    HldLab.setBounds(X,y,W,h);  // set its position and size
  }


  // set reference to the ar86000-specific class
   void setAR86000(ar86000 rx) {this.rx = rx;}


  // action to be taken when a new receiver model is selected
  void selectRX() {

    /* Future development for selecting the scan
    data file interpretation and POST commands for
    other receiver models and configurations */
  }
}


class phbl implements ActionListener {
  static final int 
    HLDBUT = 0;  // 'Peak Hold button pressed' event
  int id;        // identity of current instance of the event
  peakhold ap;   // class instance that called: always the above app

  public phbl(int id, peakhold ap) {  // constructor for a new command
    this.id = id;
    this.ap = ap;
  }

/* This method is called whenever the listened-for event occurs. 
   It can only ever be the "peak Hols" button that was clicked. */

  public void actionPerformed(ActionEvent e) {
    switch(id) {case HLDBUT: ap.selectRX(); break;}
   }
}