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   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package altosui;
  19
  20 import java.awt.*;
  21 import java.awt.event.*;
  22 import javax.swing.*;
  23 import javax.swing.filechooser.FileNameExtensionFilter;
  24 import javax.swing.table.*;
  25 import javax.swing.event.*;
  26 import java.io.*;
  27 import java.util.*;
  28 import java.text.*;
  29 import java.util.prefs.*;
  30
  31 import altosui.AltosRomconfig;
  32
  33 public class AltosRomconfigUI
  34         extends JDialog
  35         implements ActionListener
  36 {
  37         Container       pane;
  38         Box             box;
  39         JLabel          serial_label;
  40         JLabel          radio_calibration_label;
  41
  42         JFrame          owner;
  43         JTextField      serial_value;
  44         JTextField      radio_calibration_value;
  45
  46         JButton         ok;
  47         JButton         cancel;
  48
  49         /* Build the UI using a grid bag */
  50         public AltosRomconfigUI(JFrame in_owner) {
  51                 super (in_owner, "Configure TeleMetrum Rom Values", true);
  52
  53                 owner = in_owner;
  54                 GridBagConstraints c;
  55
  56                 Insets il = new Insets(4,4,4,4);
  57                 Insets ir = new Insets(4,4,4,4);
  58
  59                 pane = getContentPane();
  60                 pane.setLayout(new GridBagLayout());
  61
  62                 /* Serial */
  63                 c = new GridBagConstraints();
  64                 c.gridx = 0; c.gridy = 0;
  65                 c.gridwidth = 3;
  66                 c.fill = GridBagConstraints.NONE;
  67                 c.anchor = GridBagConstraints.LINE_START;
  68                 c.insets = il;
  69                 serial_label = new JLabel("Serial:");
  70                 pane.add(serial_label, c);
  71
  72                 c = new GridBagConstraints();
  73                 c.gridx = 3; c.gridy = 0;
  74                 c.gridwidth = 3;
  75                 c.fill = GridBagConstraints.HORIZONTAL;
  76                 c.weightx = 1;
  77                 c.anchor = GridBagConstraints.LINE_START;
  78                 c.insets = ir;
  79                 serial_value = new JTextField("0");
  80                 pane.add(serial_value, c);
  81
  82                 /* Radio calibration value */
  83                 c = new GridBagConstraints();
  84                 c.gridx = 0; c.gridy = 1;
  85                 c.gridwidth = 3;
  86                 c.fill = GridBagConstraints.NONE;
  87                 c.anchor = GridBagConstraints.LINE_START;
  88                 c.insets = il;
  89                 c.ipady = 5;
  90                 radio_calibration_label = new JLabel("Radio Calibration:");
  91                 pane.add(radio_calibration_label, c);
  92
  93                 c = new GridBagConstraints();
  94                 c.gridx = 3; c.gridy = 1;
  95                 c.gridwidth = 3;
  96                 c.fill = GridBagConstraints.HORIZONTAL;
  97                 c.weightx = 1;
  98                 c.anchor = GridBagConstraints.LINE_START;
  99                 c.insets = ir;
 100                 c.ipady = 5;
 101                 radio_calibration_value = new JTextField("1186611");
 102                 pane.add(radio_calibration_value, c);
 103
 104                 /* Buttons */
 105                 c = new GridBagConstraints();
 106                 c.gridx = 0; c.gridy = 2;
 107                 c.gridwidth = 3;
 108                 c.fill = GridBagConstraints.NONE;
 109                 c.anchor = GridBagConstraints.CENTER;
 110                 c.insets = il;
 111                 ok = new JButton("OK");
 112                 pane.add(ok, c);
 113                 ok.addActionListener(this);
 114                 ok.setActionCommand("ok");
 115
 116                 c = new GridBagConstraints();
 117                 c.gridx = 3; c.gridy = 2;
 118                 c.gridwidth = 3;
 119                 c.fill = GridBagConstraints.NONE;
 120                 c.anchor = GridBagConstraints.CENTER;
 121                 c.insets = il;
 122                 cancel = new JButton("Cancel");
 123                 pane.add(cancel, c);
 124                 cancel.addActionListener(this);
 125                 cancel.setActionCommand("cancel");
 126
 127                 pack();
 128                 setLocationRelativeTo(owner);
 129         }
 130
 131         boolean selected;
 132
 133         /* Listen for events from our buttons */
 134         public void actionPerformed(ActionEvent e) {
 135                 String  cmd = e.getActionCommand();
 136
 137                 if (cmd.equals("ok")) {
 138                         AltosRomconfig  romconfig = romconfig();
 139                         if (romconfig == null || !romconfig.valid()) {
 140                                 JOptionPane.showMessageDialog(this,
 141                                                               "Invalid serial number or radio calibration value",
 142                                                               "Invalid rom configuration",
 143                                                               JOptionPane.ERROR_MESSAGE);
 144                                 return;
 145                         }
 146                         selected = true;
 147                 }
 148                 setVisible(false);
 149         }
 150
 151         int serial() {
 152                 return Integer.parseInt(serial_value.getText());
 153         }
 154
 155         void set_serial(int serial) {
 156                 serial_value.setText(String.format("%d", serial));
 157         }
 158
 159         int radio_calibration() {
 160                 return Integer.parseInt(radio_calibration_value.getText());
 161         }
 162
 163         void set_radio_calibration(int calibration) {
 164                 radio_calibration_value.setText(String.format("%d", calibration));
 165         }
 166
 167         public void set(AltosRomconfig config) {
 168                 if (config != null && config.valid()) {
 169                         set_serial(config.serial_number);
 170                         set_radio_calibration(config.radio_calibration);
 171                 }
 172         }
 173
 174         AltosRomconfig romconfig() {
 175                 try {
 176                         return new AltosRomconfig(serial(), radio_calibration());
 177                 } catch (NumberFormatException ne) {
 178                         return null;
 179                 }
 180         }
 181
 182         public AltosRomconfig showDialog() {
 183                 setVisible(true);
 184                 if (selected)
 185                         return romconfig();
 186                 return null;
 187         }
 188 }