Initial Commit - Copy from Altus Metrum AltOS
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281
telegps/TeleGPSStatus.java
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281
telegps/TeleGPSStatus.java
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/*
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* Copyright © 2010 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.telegps;
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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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import org.altusmetrum.altosuilib_14.*;
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public class TeleGPSStatus extends JComponent implements AltosFlightDisplay {
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GridBagLayout layout;
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public class Value {
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JLabel label;
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JTextField value;
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void show(AltosState state, AltosListenerState listener_state) {}
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void reset() {
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value.setText("");
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}
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void set_font() {
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label.setFont(AltosUILib.status_font);
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value.setFont(AltosUILib.status_font);
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}
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void setVisible(boolean visible) {
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label.setVisible(visible);
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value.setVisible(visible);
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}
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public Value (GridBagLayout layout, int x, String text) {
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GridBagConstraints c = new GridBagConstraints();
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c.insets = new Insets(5, 5, 5, 5);
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c.anchor = GridBagConstraints.CENTER;
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c.fill = GridBagConstraints.BOTH;
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c.weightx = 1;
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c.weighty = 1;
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label = new JLabel(text);
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label.setFont(AltosUILib.status_font);
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label.setHorizontalAlignment(SwingConstants.CENTER);
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c.gridx = x; c.gridy = 0;
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layout.setConstraints(label, c);
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add(label);
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value = new JTextField("");
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value.setEditable(false);
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value.setFont(AltosUILib.status_font);
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value.setHorizontalAlignment(SwingConstants.CENTER);
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c.gridx = x; c.gridy = 1;
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layout.setConstraints(value, c);
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add(value);
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}
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}
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class Call extends Value {
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String call;
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void show(AltosState state, AltosListenerState listener_state) {
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AltosCalData cal_data = state.cal_data();
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if (cal_data == null)
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System.out.printf("null cal data?\n");
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if (cal_data.callsign != call) {
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value.setText(cal_data.callsign);
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call = cal_data.callsign;
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}
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if (cal_data.callsign == null)
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setVisible(false);
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else
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setVisible(true);
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}
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public void reset() {
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super.reset();
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call = "";
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}
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public Call (GridBagLayout layout, int x) {
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super (layout, x, "Callsign");
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}
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}
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Call call;
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class Serial extends Value {
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int serial = -1;
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void show(AltosState state, AltosListenerState listener_state) {
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AltosCalData cal_data = state.cal_data();
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if (cal_data.serial != serial) {
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if (cal_data.serial == AltosLib.MISSING)
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value.setText("none");
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else
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value.setText(String.format("%d", cal_data.serial));
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serial = cal_data.serial;
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}
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}
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public void reset() {
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super.reset();
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serial = -1;
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}
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public Serial (GridBagLayout layout, int x) {
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super (layout, x, "Serial");
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}
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}
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Serial serial;
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class Flight extends Value {
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int last_flight = -1;
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void show(AltosState state, AltosListenerState listener_state) {
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AltosCalData cal_data = state.cal_data();
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if (cal_data.flight != last_flight) {
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if (cal_data.flight == AltosLib.MISSING)
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value.setText("none");
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else
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value.setText(String.format("%d", cal_data.flight));
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last_flight = cal_data.flight;
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}
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}
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public void reset() {
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super.reset();
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last_flight = -1;
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}
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public Flight (GridBagLayout layout, int x) {
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super (layout, x, "Flight");
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}
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}
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Flight flight;
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class RSSI extends Value {
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int rssi = 10000;
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void show(AltosState state, AltosListenerState listener_state) {
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int new_rssi = state.rssi();
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if (new_rssi != rssi) {
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value.setText(String.format("%d", new_rssi));
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if (state.rssi == AltosLib.MISSING)
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setVisible(false);
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else
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setVisible(true);
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rssi = new_rssi;
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}
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}
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public void reset() {
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super.reset();
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rssi = 10000;
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}
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public RSSI (GridBagLayout layout, int x) {
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super (layout, x, "RSSI");
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}
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}
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RSSI rssi;
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class LastPacket extends Value {
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long last_secs = -1;
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void show(AltosState state, AltosListenerState listener_state) {
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if (listener_state.running) {
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long secs = (System.currentTimeMillis() - state.received_time + 500) / 1000;
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if (secs != last_secs) {
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value.setText(String.format("%d", secs));
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last_secs = secs;
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}
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} else {
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value.setText("done");
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}
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}
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void reset() {
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super.reset();
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last_secs = -1;
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}
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void disable() {
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value.setText("");
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}
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public LastPacket(GridBagLayout layout, int x) {
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super (layout, x, "Age");
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}
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}
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LastPacket last_packet;
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public void disable_receive() {
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last_packet.disable();
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}
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public void reset () {
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call.reset();
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serial.reset();
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flight.reset();
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rssi.reset();
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last_packet.reset();
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}
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public void font_size_changed(int font_size) {
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call.set_font();
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serial.set_font();
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flight.set_font();
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rssi.set_font();
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last_packet.set_font();
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}
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public void units_changed(boolean imperial_units) {
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}
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public void show (AltosState state, AltosListenerState listener_state) {
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call.show(state, listener_state);
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serial.show(state, listener_state);
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flight.show(state, listener_state);
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rssi.show(state, listener_state);
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last_packet.show(state, listener_state);
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if (!listener_state.running)
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stop();
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}
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public int height() {
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Dimension d = layout.preferredLayoutSize(this);
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return d.height;
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}
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TeleGPSStatusUpdate status_update;
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javax.swing.Timer timer;
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public void start(TeleGPSStatusUpdate status_update) {
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this.status_update = status_update;
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timer = new javax.swing.Timer(100, status_update);
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timer.start();
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}
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public void stop() {
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if (timer != null) {
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timer.stop();
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timer = null;
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}
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}
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public TeleGPSStatus() {
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layout = new GridBagLayout();
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setLayout(layout);
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call = new Call(layout, 0);
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serial = new Serial(layout, 1);
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flight = new Flight(layout, 2);
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rssi = new RSSI(layout, 4);
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last_packet = new LastPacket(layout, 5);
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}
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}
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