git.gag.com Git - fw/altos/blob - altosuilib/AltosUIFreqList.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; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package org.altusmetrum.altosuilib_14;
  20
  21 import javax.swing.*;
  22 import org.altusmetrum.altoslib_14.*;
  23
  24 public class AltosUIFreqList extends JComboBox<AltosFrequency> {
  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                 setVisible(true);
  58         }
  59
  60         public void set_product(String new_product) {
  61                 product = new_product;
  62         }
  63
  64         public void set_serial(int new_serial) {
  65                 serial = new_serial;
  66         }
  67
  68         public double frequency() {
  69                 AltosFrequency  f = (AltosFrequency) getSelectedItem();
  70                 if (f != null)
  71                         return f.frequency;
  72                 return 434.550;
  73         }
  74
  75         public AltosUIFreqList () {
  76                 super(AltosUIPreferences.common_frequencies());
  77                 setMaximumRowCount(getItemCount());
  78                 setEditable(false);
  79                 product = "Unknown";
  80                 serial = 0;
  81         }
  82
  83         public AltosUIFreqList(double in_frequency) {
  84                 this();
  85                 set_frequency(in_frequency);
  86         }
  87 }