135 lines
4.0 KiB
Java
135 lines
4.0 KiB
Java
/*
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* Copyright © 2014 Keith Packard <keithp@keithp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*/
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package org.altusmetrum.altosuilib_14;
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import java.awt.*;
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import javax.swing.*;
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import org.altusmetrum.altoslib_14.*;
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public abstract class AltosUIUnitsIndicator extends AltosUIIndicator {
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AltosUnits units;
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abstract public double value(AltosState state, int i);
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public double good() { return 0; }
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public boolean good(double value) { return value != AltosLib.MISSING && value >= good(); }
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public boolean hide(double value) { return false; }
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public boolean hide(AltosState state, int i) {
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if (state == null)
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return hide(AltosLib.MISSING);
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return hide(value(state, i));
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}
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public boolean hide(AltosState state, AltosListenerState listener_state, int i) {
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return hide(state, i);
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}
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public double value (AltosState state, AltosListenerState listener_state, int i) {
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return value(state, i);
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}
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public double[] last_values;
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private void show(boolean force, double... v) {
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show();
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for (int i = 0; i < values.length; i++) {
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if (force || v[i] != last_values[i]) {
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String value_text;
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boolean good = false;
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if (v[i] == AltosLib.MISSING) {
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value_text = "Missing";
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} else {
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value_text = units.show(8, v[i]);
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if (i == 0)
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good = good(v[i]);
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}
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last_values[i] = v[i];
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if (i == 0 && lights != null)
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set_lights(good);
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values[i].setText(value_text);
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}
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}
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}
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boolean hide = false;
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public void show(double... v) {
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show(false, v);
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}
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public void units_changed(boolean imperial_units) {
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if (!hide)
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show(true, last_values);
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}
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public void show (AltosState state, AltosListenerState listener_state) {
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double[] v = new double[values.length];
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hide = false;
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for (int i = 0; i < values.length; i++) {
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if (state != null)
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v[i] = value(state, listener_state, i);
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else
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v[i] = AltosLib.MISSING;
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if (hide(state, listener_state, i))
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hide = true;
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}
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if (hide)
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hide();
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else
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show(v);
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}
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public void reset() {
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for (int i = 0; i < last_values.length; i++)
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last_values[i] = AltosLib.MISSING;
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}
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public AltosUIUnitsIndicator (Container container, int x, int y, int label_width, AltosUnits units, String name, int number_values, boolean has_lights, int width) {
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super(container, x, y, label_width, name, number_values, has_lights, width);
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this.units = units;
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last_values = new double[values.length];
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for (int i = 0; i < last_values.length; i++)
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last_values[i] = AltosLib.MISSING;
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}
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public AltosUIUnitsIndicator (Container container, int x, int y, AltosUnits units, String name, int number_values, boolean has_lights, int width) {
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this(container, x, y, 1, units, name, number_values, has_lights, width);
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}
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public AltosUIUnitsIndicator (Container container, int y, AltosUnits units, String name, int number_values, boolean has_lights, int width) {
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this(container, 0, y, units, name, number_values, has_lights, width);
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}
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public AltosUIUnitsIndicator (Container container, int y, AltosUnits units, String name, int width) {
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this(container, 0, y, units, name, 1, false, width);
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}
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public AltosUIUnitsIndicator (Container container, int y, AltosUnits units, String name) {
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this(container, 0, y, units, name, 1, false, 1);
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}
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public AltosUIUnitsIndicator (Container container, int x,int y, AltosUnits units, String name) {
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this(container, x, y, units, name, 1, false, 1);
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}
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}
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