2 * Copyright © 2014 Keith Packard <keithp@keithp.com>
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.
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.
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.
18 package org.altusmetrum.altosuilib_2;
22 import org.altusmetrum.altoslib_4.*;
24 public abstract class AltosUIUnitsIndicator extends AltosUIIndicator {
28 abstract public double value(AltosState state, int i);
29 public boolean good(double value) { return false; }
31 public double[] last_values;
33 public void show(double... v) {
34 for (int i = 0; i < values.length; i++) {
35 if (v[i] != last_values[i]) {
39 if (v[i] == AltosLib.MISSING) {
40 value_text = "Missing";
42 value_text = units.show(8, v[i]);
46 last_values[i] = v[i];
47 if (i == 0 && lights != null)
49 values[i].setText(value_text);
54 public void units_changed(boolean imperial_units) {
58 public void show (AltosState state, AltosListenerState listener_state) {
60 double[] v = new double[values.length];
62 for (int i = 0; i < values.length; i++) {
64 v[i] = value(state, i);
66 v[i] = AltosLib.MISSING;
72 public AltosUIUnitsIndicator (Container container, int y, AltosUnits units, String name, int number_values, boolean has_lights, int width) {
73 super(container, y, name, number_values, has_lights, width);
75 last_values = new double[values.length];
76 for (int i = 0; i < last_values.length; i++)
77 last_values[i] = AltosLib.MISSING - 1;