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
  24 public class AltosRomconfigUI
  25         extends AltosDialog
  26         implements ActionListener
  27 {
  28         Container       pane;
  29         Box             box;
  30         JLabel          serial_label;
  31         JLabel          radio_calibration_label;
  32
  33         JFrame          owner;
  34         JTextField      serial_value;
  35         JTextField      radio_calibration_value;
  36
  37         JButton         ok;
  38         JButton         cancel;
  39
  40         /* Build the UI using a grid bag */
  41         public AltosRomconfigUI(JFrame in_owner) {
  42                 super (in_owner, "Configure TeleMetrum Rom Values", true);
  43
  44                 owner = in_owner;
  45                 GridBagConstraints c;
  46
  47                 Insets il = new Insets(4,4,4,4);
  48                 Insets ir = new Insets(4,4,4,4);
  49
  50                 pane = getContentPane();
  51                 pane.setLayout(new GridBagLayout());
  52
  53                 /* Serial */
  54                 c = new GridBagConstraints();
  55                 c.gridx = 0; c.gridy = 0;
  56                 c.gridwidth = 3;
  57                 c.fill = GridBagConstraints.NONE;
  58                 c.anchor = GridBagConstraints.LINE_START;
  59                 c.insets = il;
  60                 serial_label = new JLabel("Serial:");
  61                 pane.add(serial_label, c);
  62
  63                 c = new GridBagConstraints();
  64                 c.gridx = 3; c.gridy = 0;
  65                 c.gridwidth = 3;
  66                 c.fill = GridBagConstraints.HORIZONTAL;
  67                 c.weightx = 1;
  68                 c.anchor = GridBagConstraints.LINE_START;
  69                 c.insets = ir;
  70                 serial_value = new JTextField("0");
  71                 pane.add(serial_value, c);
  72
  73                 /* Radio calibration value */
  74                 c = new GridBagConstraints();
  75                 c.gridx = 0; c.gridy = 1;
  76                 c.gridwidth = 3;
  77                 c.fill = GridBagConstraints.NONE;
  78                 c.anchor = GridBagConstraints.LINE_START;
  79                 c.insets = il;
  80                 c.ipady = 5;
  81                 radio_calibration_label = new JLabel("Radio Calibration:");
  82                 pane.add(radio_calibration_label, c);
  83
  84                 c = new GridBagConstraints();
  85                 c.gridx = 3; c.gridy = 1;
  86                 c.gridwidth = 3;
  87                 c.fill = GridBagConstraints.HORIZONTAL;
  88                 c.weightx = 1;
  89                 c.anchor = GridBagConstraints.LINE_START;
  90                 c.insets = ir;
  91                 c.ipady = 5;
  92                 radio_calibration_value = new JTextField("1186611");
  93                 pane.add(radio_calibration_value, c);
  94
  95                 /* Buttons */
  96                 c = new GridBagConstraints();
  97                 c.gridx = 0; c.gridy = 2;
  98                 c.gridwidth = 3;
  99                 c.fill = GridBagConstraints.NONE;
 100                 c.anchor = GridBagConstraints.CENTER;
 101                 c.insets = il;
 102                 ok = new JButton("OK");
 103                 pane.add(ok, c);
 104                 ok.addActionListener(this);
 105                 ok.setActionCommand("ok");
 106
 107                 c = new GridBagConstraints();
 108                 c.gridx = 3; c.gridy = 2;
 109                 c.gridwidth = 3;
 110                 c.fill = GridBagConstraints.NONE;
 111                 c.anchor = GridBagConstraints.CENTER;
 112                 c.insets = il;
 113                 cancel = new JButton("Cancel");
 114                 pane.add(cancel, c);
 115                 cancel.addActionListener(this);
 116                 cancel.setActionCommand("cancel");
 117
 118                 pack();
 119                 setLocationRelativeTo(owner);
 120         }
 121
 122         public AltosRomconfigUI(JFrame frame, AltosRomconfig config) {
 123                 this(frame);
 124                 set(config);
 125         }
 126
 127         boolean selected;
 128
 129         /* Listen for events from our buttons */
 130         public void actionPerformed(ActionEvent e) {
 131                 String  cmd = e.getActionCommand();
 132
 133                 if (cmd.equals("ok")) {
 134                         AltosRomconfig  romconfig = romconfig();
 135                         if (romconfig == null || !romconfig.valid()) {
 136                                 JOptionPane.showMessageDialog(this,
 137                                                               "Invalid serial number or radio calibration value",
 138                                                               "Invalid rom configuration",
 139                                                               JOptionPane.ERROR_MESSAGE);
 140                                 return;
 141                         }
 142                         selected = true;
 143                 }
 144                 setVisible(false);
 145         }
 146
 147         int serial() {
 148                 return Integer.parseInt(serial_value.getText());
 149         }
 150
 151         void set_serial(int serial) {
 152                 serial_value.setText(String.format("%d", serial));
 153         }
 154
 155         int radio_calibration() {
 156                 return Integer.parseInt(radio_calibration_value.getText());
 157         }
 158
 159         void set_radio_calibration(int calibration) {
 160                 radio_calibration_value.setText(String.format("%d", calibration));
 161         }
 162
 163         public void set(AltosRomconfig config) {
 164                 if (config != null && config.valid()) {
 165                         set_serial(config.serial_number);
 166                         set_radio_calibration(config.radio_calibration);
 167                 }
 168         }
 169
 170         AltosRomconfig romconfig() {
 171                 try {
 172                         return new AltosRomconfig(serial(), radio_calibration());
 173                 } catch (NumberFormatException ne) {
 174                         return null;
 175                 }
 176         }
 177
 178         public AltosRomconfig showDialog() {
 179                 setVisible(true);
 180                 if (selected)
 181                         return romconfig();
 182                 return null;
 183         }
 184
 185         public static AltosRomconfig show(JFrame frame, AltosRomconfig config) {
 186                 AltosRomconfigUI ui = new AltosRomconfigUI(frame, config);
 187                 return ui.showDialog();
 188         }
 189 }