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

   1 /*
   2  * Copyright © 2011 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 javax.swing.*;
  21 import org.altusmetrum.altoslib_3.*;
  22 import org.altusmetrum.altosuilib_1.*;
  23
  24 public class AltosFreqList extends JComboBox {
  25
  26         String  product;
  27         int     serial;
  28         int     calibrate;
  29
  30         public void set_frequency(double new_frequency) {
  31                 int i;
  32
  33                 if (new_frequency < 0) {
  34                         setVisible(false);
  35                         return;
  36                 }
  37
  38                 for (i = 0; i < getItemCount(); i++) {
  39                         AltosFrequency  f = (AltosFrequency) getItemAt(i);
  40
  41                         if (f.close(new_frequency)) {
  42                                 setSelectedIndex(i);
  43                                 return;
  44                         }
  45                 }
  46                 for (i = 0; i < getItemCount(); i++) {
  47                         AltosFrequency  f = (AltosFrequency) getItemAt(i);
  48
  49                         if (new_frequency < f.frequency)
  50                                 break;
  51                 }
  52                 String  description = String.format("%s serial %d", product, serial);
  53                 AltosFrequency  frequency = new AltosFrequency(new_frequency, description);
  54                 AltosUIPreferences.add_common_frequency(frequency);
  55                 insertItemAt(frequency, i);
  56                 setMaximumRowCount(getItemCount());
  57         }
  58
  59         public void set_product(String new_product) {
  60                 product = new_product;
  61         }
  62
  63         public void set_serial(int new_serial) {
  64                 serial = new_serial;
  65         }
  66
  67         public double frequency() {
  68                 AltosFrequency  f = (AltosFrequency) getSelectedItem();
  69                 if (f != null)
  70                         return f.frequency;
  71                 return 434.550;
  72         }
  73
  74         public AltosFreqList () {
  75                 super(AltosUIPreferences.common_frequencies());
  76                 setMaximumRowCount(getItemCount());
  77                 setEditable(false);
  78                 product = "Unknown";
  79                 serial = 0;
  80         }
  81
  82         public AltosFreqList(double in_frequency) {
  83                 this();
  84                 set_frequency(in_frequency);
  85         }
  86 }