+++ /dev/null
-/*
- * Copyright © 2017 Bdale Garbee <bdale@gag.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-package org.altusmetrum.teststand;
-
-import java.awt.*;
-import javax.swing.*;
-import java.io.*;
-import java.text.*;
-import org.altusmetrum.altoslib_11.*;
-import org.altusmetrum.altosuilib_11.*;
-
-public class TestStandDisplayThread extends Thread {
-
- Frame parent;
- IdleThread idle_thread;
- AltosVoice voice;
- AltosFlightReader reader;
- AltosState old_state, state;
- AltosListenerState listener_state;
- AltosFlightDisplay display;
-
- synchronized void show_safely() {
- final AltosState my_state = state;
- final AltosListenerState my_listener_state = listener_state;
- Runnable r = new Runnable() {
- public void run() {
- try {
- display.show(my_state, my_listener_state);
- } catch (Exception ex) {
- }
- }
- };
- SwingUtilities.invokeLater(r);
- }
-
- void reading_error_internal() {
- JOptionPane.showMessageDialog(parent,
- String.format("Error reading from \"%s\"", reader.name),
- "Telemetry Read Error",
- JOptionPane.ERROR_MESSAGE);
- }
-
- void reading_error_safely() {
- Runnable r = new Runnable() {
- public void run() {
- try {
- reading_error_internal();
- } catch (Exception ex) {
- }
- }
- };
- SwingUtilities.invokeLater(r);
- }
-
- class IdleThread extends Thread {
-
- boolean started;
- int report_interval;
- long report_time;
-
- public synchronized void report(boolean last) {
- if (state == null)
- return;
-
- if (state.height() != AltosLib.MISSING) {
- if (state.from_pad != null) {
- voice.speak("Height %s, bearing %s %d, elevation %d, range %s, .\n",
- AltosConvert.height.say(state.gps_height()),
- state.from_pad.bearing_words(
- AltosGreatCircle.BEARING_VOICE),
- (int) (state.from_pad.bearing + 0.5),
- (int) (state.elevation + 0.5),
- AltosConvert.distance.say(state.range));
- } else {
- voice.speak("Height %s.\n",
- AltosConvert.height.say(state.height()));
- }
- }
- }
-
- long now () {
- return System.currentTimeMillis();
- }
-
- void set_report_time() {
- report_time = now() + report_interval;
- }
-
- public void run () {
- try {
- for (;;) {
- if (reader.has_monitor_battery()) {
- listener_state.battery = reader.monitor_battery();
- show_safely();
- }
- set_report_time();
- for (;;) {
- voice.drain();
- synchronized (this) {
- long sleep_time = report_time - now();
- if (sleep_time <= 0)
- break;
- wait(sleep_time);
- }
- }
-
- report(false);
- }
- } catch (InterruptedException ie) {
- try {
- voice.drain();
- } catch (InterruptedException iie) { }
- }
- }
-
- public synchronized void notice(boolean spoken) {
- if (old_state != null && old_state.state() != state.state()) {
- report_time = now();
- this.notify();
- } else if (spoken)
- set_report_time();
- }
-
- public IdleThread() {
- report_interval = 10000;
- }
- }
-
- synchronized boolean tell() {
- boolean ret = false;
- if (old_state == null || old_state.gps_ready != state.gps_ready) {
- if (state.gps_ready) {
- voice.speak("GPS ready");
- ret = true;
- }
- else if (old_state != null) {
- voice.speak("GPS lost");
- ret = true;
- }
- }
- old_state = state;
- return ret;
- }
-
- public void run() {
- boolean interrupted = false;
- boolean told;
-
- idle_thread = new IdleThread();
- idle_thread.start();
-
- try {
- for (;;) {
- try {
- state = reader.read();
- if (state == null) {
- listener_state.running = false;
- break;
- }
- reader.update(state);
- show_safely();
- told = tell();
- idle_thread.notice(told);
- } catch (ParseException pp) {
- System.out.printf("Parse error: %d \"%s\"\n", pp.getErrorOffset(), pp.getMessage());
- } catch (AltosCRCException ce) {
- ++listener_state.crc_errors;
- show_safely();
- }
- }
- } catch (InterruptedException ee) {
- interrupted = true;
- } catch (IOException ie) {
- reading_error_safely();
- } finally {
- if (!interrupted)
- idle_thread.report(true);
- reader.close(interrupted);
- idle_thread.interrupt();
- try {
- idle_thread.join();
- } catch (InterruptedException ie) {}
- }
- }
-
- public TestStandDisplayThread(Frame in_parent, AltosVoice in_voice, AltosFlightDisplay in_display, AltosFlightReader in_reader) {
- listener_state = new AltosListenerState();
- parent = in_parent;
- voice = in_voice;
- display = in_display;
- reader = in_reader;
- display.reset();
- }
-}
projects / fw / altos / blobdiff