git.gag.com Git - fw/altos/blob - altosuilib/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 org.altusmetrum.altosuilib_2;
  19
  20 import javax.swing.*;
  21 import org.altusmetrum.altoslib_4.*;
  22
  23 public class AltosFreqList extends JComboBox<AltosFrequency> {
  24
  25         String  product;
  26         int     serial;
  27         int     calibrate;
  28
  29         public void set_frequency(double new_frequency) {
  30                 int i;
  31
  32                 if (new_frequency < 0) {
  33                         setVisible(false);
  34                         return;
  35                 }
  36
  37                 for (i = 0; i < getItemCount(); i++) {
  38                         AltosFrequency  f = (AltosFrequency) getItemAt(i);
  39
  40                         if (f.close(new_frequency)) {
  41                                 setSelectedIndex(i);
  42                                 return;
  43                         }
  44                 }
  45                 for (i = 0; i < getItemCount(); i++) {
  46                         AltosFrequency  f = (AltosFrequency) getItemAt(i);
  47
  48                         if (new_frequency < f.frequency)
  49                                 break;
  50                 }
  51                 String  description = String.format("%s serial %d", product, serial);
  52                 AltosFrequency  frequency = new AltosFrequency(new_frequency, description);
  53                 AltosUIPreferences.add_common_frequency(frequency);
  54                 insertItemAt(frequency, i);
  55                 setMaximumRowCount(getItemCount());
  56         }
  57
  58         public void set_product(String new_product) {
  59                 product = new_product;
  60         }
  61
  62         public void set_serial(int new_serial) {
  63                 serial = new_serial;
  64         }
  65
  66         public double frequency() {
  67                 AltosFrequency  f = (AltosFrequency) getSelectedItem();
  68                 if (f != null)
  69                         return f.frequency;
  70                 return 434.550;
  71         }
  72
  73         public AltosFreqList () {
  74                 super(AltosUIPreferences.common_frequencies());
  75                 setMaximumRowCount(getItemCount());
  76                 setEditable(false);
  77                 product = "Unknown";
  78                 serial = 0;
  79         }
  80
  81         public AltosFreqList(double in_frequency) {
  82                 this();
  83                 set_frequency(in_frequency);
  84         }
  85 }