git.gag.com Git - fw/altos/blob - altosui/AltosRomconfigUI.java

   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 public class AltosRomconfigUI
  32         extends JDialog
  33         implements ActionListener
  34 {
  35         Container       pane;
  36         Box             box;
  37         JLabel          serial_label;
  38         JLabel          radio_calibration_label;
  39
  40         JFrame          owner;
  41         JTextField      serial_value;
  42         JTextField      radio_calibration_value;
  43
  44         JButton         ok;
  45         JButton         cancel;
  46
  47         /* Build the UI using a grid bag */
  48         public AltosRomconfigUI(JFrame in_owner) {
  49                 super (in_owner, "Configure TeleMetrum Rom Values", true);
  50
  51                 owner = in_owner;
  52                 GridBagConstraints c;
  53
  54                 Insets il = new Insets(4,4,4,4);
  55                 Insets ir = new Insets(4,4,4,4);
  56
  57                 pane = getContentPane();
  58                 pane.setLayout(new GridBagLayout());
  59
  60                 /* Serial */
  61                 c = new GridBagConstraints();
  62                 c.gridx = 0; c.gridy = 0;
  63                 c.gridwidth = 3;
  64                 c.fill = GridBagConstraints.NONE;
  65                 c.anchor = GridBagConstraints.LINE_START;
  66                 c.insets = il;
  67                 serial_label = new JLabel("Serial:");
  68                 pane.add(serial_label, c);
  69
  70                 c = new GridBagConstraints();
  71                 c.gridx = 3; c.gridy = 0;
  72                 c.gridwidth = 3;
  73                 c.fill = GridBagConstraints.HORIZONTAL;
  74                 c.weightx = 1;
  75                 c.anchor = GridBagConstraints.LINE_START;
  76                 c.insets = ir;
  77                 serial_value = new JTextField("0");
  78                 pane.add(serial_value, c);
  79
  80                 /* Radio calibration value */
  81                 c = new GridBagConstraints();
  82                 c.gridx = 0; c.gridy = 1;
  83                 c.gridwidth = 3;
  84                 c.fill = GridBagConstraints.NONE;
  85                 c.anchor = GridBagConstraints.LINE_START;
  86                 c.insets = il;
  87                 c.ipady = 5;
  88                 radio_calibration_label = new JLabel("Radio Calibration:");
  89                 pane.add(radio_calibration_label, c);
  90
  91                 c = new GridBagConstraints();
  92                 c.gridx = 3; c.gridy = 1;
  93                 c.gridwidth = 3;
  94                 c.fill = GridBagConstraints.HORIZONTAL;
  95                 c.weightx = 1;
  96                 c.anchor = GridBagConstraints.LINE_START;
  97                 c.insets = ir;
  98                 c.ipady = 5;
  99                 radio_calibration_value = new JTextField("1186611");
 100                 pane.add(radio_calibration_value, c);
 101
 102                 /* Buttons */
 103                 c = new GridBagConstraints();
 104                 c.gridx = 0; c.gridy = 2;
 105                 c.gridwidth = 3;
 106                 c.fill = GridBagConstraints.NONE;
 107                 c.anchor = GridBagConstraints.CENTER;
 108                 c.insets = il;
 109                 ok = new JButton("OK");
 110                 pane.add(ok, c);
 111                 ok.addActionListener(this);
 112                 ok.setActionCommand("ok");
 113
 114                 c = new GridBagConstraints();
 115                 c.gridx = 3; c.gridy = 2;
 116                 c.gridwidth = 3;
 117                 c.fill = GridBagConstraints.NONE;
 118                 c.anchor = GridBagConstraints.CENTER;
 119                 c.insets = il;
 120                 cancel = new JButton("Cancel");
 121                 pane.add(cancel, c);
 122                 cancel.addActionListener(this);
 123                 cancel.setActionCommand("cancel");
 124
 125                 pack();
 126                 setLocationRelativeTo(owner);
 127         }
 128
 129         public AltosRomconfigUI(JFrame frame, AltosRomconfig config) {
 130                 this(frame);
 131                 set(config);
 132         }
 133
 134         boolean selected;
 135
 136         /* Listen for events from our buttons */
 137         public void actionPerformed(ActionEvent e) {
 138                 String  cmd = e.getActionCommand();
 139
 140                 if (cmd.equals("ok")) {
 141                         AltosRomconfig  romconfig = romconfig();
 142                         if (romconfig == null || !romconfig.valid()) {
 143                                 JOptionPane.showMessageDialog(this,
 144                                                               "Invalid serial number or radio calibration value",
 145                                                               "Invalid rom configuration",
 146                                                               JOptionPane.ERROR_MESSAGE);
 147                                 return;
 148                         }
 149                         selected = true;
 150                 }
 151                 setVisible(false);
 152         }
 153
 154         int serial() {
 155                 return Integer.parseInt(serial_value.getText());
 156         }
 157
 158         void set_serial(int serial) {
 159                 serial_value.setText(String.format("%d", serial));
 160         }
 161
 162         int radio_calibration() {
 163                 return Integer.parseInt(radio_calibration_value.getText());
 164         }
 165
 166         void set_radio_calibration(int calibration) {
 167                 radio_calibration_value.setText(String.format("%d", calibration));
 168         }
 169
 170         public void set(AltosRomconfig config) {
 171                 if (config != null && config.valid()) {
 172                         set_serial(config.serial_number);
 173                         set_radio_calibration(config.radio_calibration);
 174                 }
 175         }
 176
 177         AltosRomconfig romconfig() {
 178                 try {
 179                         return new AltosRomconfig(serial(), radio_calibration());
 180                 } catch (NumberFormatException ne) {
 181                         return null;
 182                 }
 183         }
 184
 185         public AltosRomconfig showDialog() {
 186                 setVisible(true);
 187                 if (selected)
 188                         return romconfig();
 189                 return null;
 190         }
 191
 192         public static AltosRomconfig show(JFrame frame, AltosRomconfig config) {
 193                 AltosRomconfigUI ui = new AltosRomconfigUI(frame, config);
 194                 return ui.showDialog();
 195         }
 196 }