altoslib: rename AltosIdleRecordTM.java to AltosGPSQuery.java

Signed-off-by: Mike Beattie <mike@ethernal.org>

1 files changed, 264 insertions, 0 deletions

diff --git a/altoslib/AltosGPSQuery.java b/altoslib/AltosGPSQuery.java
new file mode 100644
index 00000000..d48ff7e4
--- /dev/null
+++ b/altoslib/AltosGPSQuery.java
@@ -0,0 +1,264 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.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; version 2 of the License.
+ *
+ * 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.AltosLib;
+
+import java.util.concurrent.*;
+
+class AltosADCTM {
+	int	tick;
+	int	accel;
+	int	pres;
+	int	temp;
+	int	batt;
+	int	drogue;
+	int	main;
+
+	public AltosADCTM(AltosLink link) throws InterruptedException, TimeoutException {
+		link.printf("a\n");
+		for (;;) {
+			String line = link.get_reply_no_dialog(5000);
+			if (line == null) {
+				throw new TimeoutException();
+			}
+			if (!line.startsWith("tick:"))
+				continue;
+			String[] items = line.split("\\s+");
+			for (int i = 0; i < items.length;) {
+				if (items[i].equals("tick:")) {
+					tick = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				if (items[i].equals("accel:")) {
+					accel = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				if (items[i].equals("pres:")) {
+					pres = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				if (items[i].equals("temp:")) {
+					temp = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				if (items[i].equals("batt:")) {
+					batt = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				if (items[i].equals("drogue:")) {
+					drogue = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				if (items[i].equals("main:")) {
+					main = Integer.parseInt(items[i+1]);
+					i += 2;
+					continue;
+				}
+				i++;
+			}
+			break;
+		}
+	}
+}
+
+class AltosGPSQuery extends AltosGPS {
+	public AltosGPSQuery (AltosLink link, AltosConfigData config_data)
+		throws TimeoutException, InterruptedException {
+		boolean says_done = config_data.compare_version("1.0") >= 0;
+		link.printf("g\n");
+		for (;;) {
+			String line = link.get_reply_no_dialog(5000);
+			if (line == null)
+				throw new TimeoutException();
+			String[] bits = line.split("\\s+");
+			if (bits.length == 0)
+				continue;
+			if (line.startsWith("Date:")) {
+				if (bits.length < 2)
+					continue;
+				String[] d = bits[1].split(":");
+				if (d.length < 3)
+					continue;
+				year = Integer.parseInt(d[0]) + 2000;
+				month = Integer.parseInt(d[1]);
+				day = Integer.parseInt(d[2]);
+				continue;
+			}
+			if (line.startsWith("Time:")) {
+				if (bits.length < 2)
+					continue;
+				String[] d = bits[1].split("/");
+				if (d.length < 3)
+					continue;
+				hour = Integer.parseInt(d[0]);
+				minute = Integer.parseInt(d[1]);
+				second = Integer.parseInt(d[2]);
+				continue;
+			}
+			if (line.startsWith("Lat/Lon:")) {
+				if (bits.length < 3)
+					continue;
+				lat = Integer.parseInt(bits[1]) * 1.0e-7;
+				lon = Integer.parseInt(bits[2]) * 1.0e-7;
+				continue;
+			}
+			if (line.startsWith("Alt:")) {
+				if (bits.length < 2)
+					continue;
+				alt = Integer.parseInt(bits[1]);
+				continue;
+			}
+			if (line.startsWith("Flags:")) {
+				if (bits.length < 2)
+					continue;
+				int status = Integer.decode(bits[1]);
+				connected = (status & AltosLib.AO_GPS_RUNNING) != 0;
+				locked = (status & AltosLib.AO_GPS_VALID) != 0;
+				if (!says_done)
+					break;
+				continue;
+			}
+			if (line.startsWith("Sats:")) {
+				if (bits.length < 2)
+					continue;
+				nsat = Integer.parseInt(bits[1]);
+				cc_gps_sat = new AltosGPSSat[nsat];
+				for (int i = 0; i < nsat; i++) {
+					int	svid = Integer.parseInt(bits[2+i*2]);
+					int	cc_n0 = Integer.parseInt(bits[3+i*2]);
+					cc_gps_sat[i] = new AltosGPSSat(svid, cc_n0);
+				}
+			}
+			if (line.startsWith("done"))
+				break;
+			if (line.startsWith("Syntax error"))
+				break;
+		}
+	}
+}
+
+public class AltosIdleMonitor extends Thread {
+	AltosLink		link;
+	AltosIdleMonitorListener	listener;
+	AltosState		state;
+	boolean			remote;
+	double			frequency;
+	AltosState		previous_state;
+	AltosConfigData		config_data;
+	AltosADC		adc;
+	AltosGPS		gps;
+
+	int AltosRSSI() throws TimeoutException, InterruptedException {
+		link.printf("s\n");
+		String line = link.get_reply_no_dialog(5000);
+		if (line == null)
+			throw new TimeoutException();
+		String[] items = line.split("\\s+");
+		if (items.length < 2)
+			return 0;
+		if (!items[0].equals("RSSI:"))
+			return 0;
+		int rssi = Integer.parseInt(items[1]);
+		return rssi;
+	}
+
+	void update_state() throws InterruptedException, TimeoutException {
+		AltosRecordTM	record = new AltosRecordTM();
+		int		rssi;
+
+		try {
+			if (remote) {
+				link.set_radio_frequency(frequency);
+				link.start_remote();
+			} else
+				link.flush_input();
+			config_data = new AltosConfigData(link);
+			adc = new AltosADC(link);
+			gps = new AltosGPSQuery(link, config_data);
+		} finally {
+			if (remote) {
+				link.stop_remote();
+				rssi = AltosRSSI();
+			} else
+				rssi = 0;
+		}
+
+		record.version = 0;
+		record.callsign = config_data.callsign;
+		record.serial = config_data.serial;
+		record.flight = config_data.log_available() > 0 ? 255 : 0;
+		record.rssi = rssi;
+		record.status = 0;
+		record.state = AltosLib.ao_flight_idle;
+
+		record.tick = adc.tick;
+
+		record.accel = adc.accel;
+		record.pres = adc.pres;
+		record.batt = adc.batt;
+		record.temp = adc.temp;
+		record.drogue = adc.drogue;
+		record.main = adc.main;
+
+		record.ground_accel = record.accel;
+		record.ground_pres = record.pres;
+		record.accel_plus_g = config_data.accel_cal_plus;
+		record.accel_minus_g = config_data.accel_cal_minus;
+		record.acceleration = 0;
+		record.speed = 0;
+		record.height = 0;
+		record.gps = gps;
+		state = new AltosState (record, state);
+	}
+
+	public void set_frequency(double in_frequency) {
+		frequency = in_frequency;
+	}
+
+	public void post_state() {
+		listener.update(state);
+	}
+
+	public void run() {
+		try {
+			for (;;) {
+				try {
+					update_state();
+					post_state();
+				} catch (TimeoutException te) {
+				}
+				Thread.sleep(1000);
+			}
+		} catch (InterruptedException ie) {
+			link.close();
+		}
+	}
+
+	public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote)
+		throws FileNotFoundException, InterruptedException, TimeoutException {
+		listener = in_listener;
+		link = in_link;
+		remote = in_remote;
+		state = null;
+	}
+}