X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosui%2FAltosEepromIterable.java;fp=altosui%2FAltosEepromIterable.java;h=0000000000000000000000000000000000000000;hp=11cb97e40997c2171999e4144405e9865f829828;hb=a4ccdd253a9873c16f194a63a79f0c26feaafa29;hpb=89aa06cfdcb02de1894ccb01aed97782f9eec9b2 diff --git a/altosui/AltosEepromIterable.java b/altosui/AltosEepromIterable.java deleted file mode 100644 index 11cb97e4..00000000 --- a/altosui/AltosEepromIterable.java +++ /dev/null @@ -1,481 +0,0 @@ -/* - * Copyright © 2010 Keith Packard - * - * 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 altosui; - -import java.awt.*; -import java.awt.event.*; -import javax.swing.*; -import javax.swing.filechooser.FileNameExtensionFilter; -import javax.swing.table.*; -import java.io.*; -import java.util.*; -import java.text.*; -import java.util.prefs.*; -import java.util.concurrent.LinkedBlockingQueue; -import org.altusmetrum.AltosLib.*; - -/* - * AltosRecords with an index field so they can be sorted by tick while preserving - * the original ordering for elements with matching ticks - */ -class AltosOrderedRecord extends AltosEepromRecord implements Comparable { - - public int index; - - public AltosOrderedRecord(String line, int in_index, int prev_tick, boolean prev_tick_valid) - throws ParseException { - super(line); - if (prev_tick_valid) { - tick |= (prev_tick & ~0xffff); - if (tick < prev_tick) { - if (prev_tick - tick > 0x8000) - tick += 0x10000; - } else { - if (tick - prev_tick > 0x8000) - tick -= 0x10000; - } - } - index = in_index; - } - - public AltosOrderedRecord(int in_cmd, int in_tick, int in_a, int in_b, int in_index) { - super(in_cmd, in_tick, in_a, in_b); - index = in_index; - } - - public String toString() { - return String.format("%d.%d %04x %04x %04x", - cmd, index, tick, a, b); - } - - public int compareTo(AltosOrderedRecord o) { - int tick_diff = tick - o.tick; - if (tick_diff != 0) - return tick_diff; - return index - o.index; - } -} - -public class AltosEepromIterable extends AltosRecordIterable { - - static final int seen_flight = 1; - static final int seen_sensor = 2; - static final int seen_temp_volt = 4; - static final int seen_deploy = 8; - static final int seen_gps_time = 16; - static final int seen_gps_lat = 32; - static final int seen_gps_lon = 64; - - static final int seen_basic = seen_flight|seen_sensor; - - boolean has_accel; - boolean has_gps; - boolean has_ignite; - - AltosEepromRecord flight_record; - AltosEepromRecord gps_date_record; - - TreeSet records; - - LinkedList list; - - class EepromState { - int seen; - int n_pad_samples; - double ground_pres; - int gps_tick; - int boost_tick; - int sensor_tick; - - EepromState() { - seen = 0; - n_pad_samples = 0; - ground_pres = 0.0; - gps_tick = 0; - } - } - - void update_state(AltosRecord state, AltosEepromRecord record, EepromState eeprom) { - state.tick = record.tick; - switch (record.cmd) { - case Altos.AO_LOG_FLIGHT: - eeprom.seen |= seen_flight; - state.ground_accel = record.a; - state.flight_accel = record.a; - state.flight = record.b; - eeprom.boost_tick = record.tick; - break; - case Altos.AO_LOG_SENSOR: - state.accel = record.a; - state.pres = record.b; - if (state.state < Altos.ao_flight_boost) { - eeprom.n_pad_samples++; - eeprom.ground_pres += state.pres; - state.ground_pres = (int) (eeprom.ground_pres / eeprom.n_pad_samples); - state.flight_pres = state.ground_pres; - } else { - state.flight_pres = (state.flight_pres * 15 + state.pres) / 16; - } - state.flight_accel = (state.flight_accel * 15 + state.accel) / 16; - if ((eeprom.seen & seen_sensor) == 0) - eeprom.sensor_tick = record.tick - 1; - state.flight_vel += (state.accel_plus_g - state.accel) * (record.tick - eeprom.sensor_tick); - eeprom.seen |= seen_sensor; - eeprom.sensor_tick = record.tick; - has_accel = true; - break; - case Altos.AO_LOG_PRESSURE: - state.pres = record.b; - state.flight_pres = state.pres; - if (eeprom.n_pad_samples == 0) { - eeprom.n_pad_samples++; - state.ground_pres = state.pres; - } - eeprom.seen |= seen_sensor; - break; - case Altos.AO_LOG_TEMP_VOLT: - state.temp = record.a; - state.batt = record.b; - eeprom.seen |= seen_temp_volt; - break; - case Altos.AO_LOG_DEPLOY: - state.drogue = record.a; - state.main = record.b; - eeprom.seen |= seen_deploy; - has_ignite = true; - break; - case Altos.AO_LOG_STATE: - state.state = record.a; - break; - case Altos.AO_LOG_GPS_TIME: - eeprom.gps_tick = state.tick; - AltosGPS old = state.gps; - state.gps = new AltosGPS(); - - /* GPS date doesn't get repeated through the file */ - if (old != null) { - state.gps.year = old.year; - state.gps.month = old.month; - state.gps.day = old.day; - } - state.gps.hour = (record.a & 0xff); - state.gps.minute = (record.a >> 8); - state.gps.second = (record.b & 0xff); - - int flags = (record.b >> 8); - state.gps.connected = (flags & Altos.AO_GPS_RUNNING) != 0; - state.gps.locked = (flags & Altos.AO_GPS_VALID) != 0; - state.gps.nsat = (flags & Altos.AO_GPS_NUM_SAT_MASK) >> - Altos.AO_GPS_NUM_SAT_SHIFT; - state.new_gps = true; - has_gps = true; - break; - case Altos.AO_LOG_GPS_LAT: - int lat32 = record.a | (record.b << 16); - state.gps.lat = (double) lat32 / 1e7; - break; - case Altos.AO_LOG_GPS_LON: - int lon32 = record.a | (record.b << 16); - state.gps.lon = (double) lon32 / 1e7; - break; - case Altos.AO_LOG_GPS_ALT: - state.gps.alt = record.a; - break; - case Altos.AO_LOG_GPS_SAT: - if (state.tick == eeprom.gps_tick) { - int svid = record.a; - int c_n0 = record.b >> 8; - state.gps.add_sat(svid, c_n0); - } - break; - case Altos.AO_LOG_GPS_DATE: - state.gps.year = (record.a & 0xff) + 2000; - state.gps.month = record.a >> 8; - state.gps.day = record.b & 0xff; - break; - - case Altos.AO_LOG_CONFIG_VERSION: - break; - case Altos.AO_LOG_MAIN_DEPLOY: - break; - case Altos.AO_LOG_APOGEE_DELAY: - break; - case Altos.AO_LOG_RADIO_CHANNEL: - break; - case Altos.AO_LOG_CALLSIGN: - state.callsign = record.data; - break; - case Altos.AO_LOG_ACCEL_CAL: - state.accel_plus_g = record.a; - state.accel_minus_g = record.b; - break; - case Altos.AO_LOG_RADIO_CAL: - break; - case Altos.AO_LOG_MANUFACTURER: - break; - case Altos.AO_LOG_PRODUCT: - break; - case Altos.AO_LOG_SERIAL_NUMBER: - state.serial = record.a; - break; - case Altos.AO_LOG_SOFTWARE_VERSION: - break; - } - state.seen |= eeprom.seen; - } - - LinkedList make_list() { - LinkedList list = new LinkedList(); - Iterator iterator = records.iterator(); - AltosOrderedRecord record = null; - AltosRecord state = new AltosRecord(); - boolean last_reported = false; - EepromState eeprom = new EepromState(); - - state.state = Altos.ao_flight_pad; - state.accel_plus_g = 15758; - state.accel_minus_g = 16294; - - /* Pull in static data from the flight and gps_date records */ - if (flight_record != null) - update_state(state, flight_record, eeprom); - if (gps_date_record != null) - update_state(state, gps_date_record, eeprom); - - while (iterator.hasNext()) { - record = iterator.next(); - if ((eeprom.seen & seen_basic) == seen_basic && record.tick != state.tick) { - AltosRecord r = new AltosRecord(state); - r.time = (r.tick - eeprom.boost_tick) / 100.0; - list.add(r); - } - update_state(state, record, eeprom); - } - AltosRecord r = new AltosRecord(state); - r.time = (r.tick - eeprom.boost_tick) / 100.0; - list.add(r); - return list; - } - - public Iterator iterator() { - if (list == null) - list = make_list(); - return list.iterator(); - } - - public boolean has_gps() { return has_gps; } - public boolean has_accel() { return has_accel; } - public boolean has_ignite() { return has_ignite; } - - public void write_comments(PrintStream out) { - Iterator iterator = records.iterator(); - out.printf("# Comments\n"); - while (iterator.hasNext()) { - AltosOrderedRecord record = iterator.next(); - switch (record.cmd) { - case Altos.AO_LOG_CONFIG_VERSION: - out.printf("# Config version: %s\n", record.data); - break; - case Altos.AO_LOG_MAIN_DEPLOY: - out.printf("# Main deploy: %s\n", record.a); - break; - case Altos.AO_LOG_APOGEE_DELAY: - out.printf("# Apogee delay: %s\n", record.a); - break; - case Altos.AO_LOG_RADIO_CHANNEL: - out.printf("# Radio channel: %s\n", record.a); - break; - case Altos.AO_LOG_CALLSIGN: - out.printf("# Callsign: %s\n", record.data); - break; - case Altos.AO_LOG_ACCEL_CAL: - out.printf ("# Accel cal: %d %d\n", record.a, record.b); - break; - case Altos.AO_LOG_RADIO_CAL: - out.printf ("# Radio cal: %d\n", record.a); - break; - case Altos.AO_LOG_MAX_FLIGHT_LOG: - out.printf ("# Max flight log: %d\n", record.a); - break; - case Altos.AO_LOG_MANUFACTURER: - out.printf ("# Manufacturer: %s\n", record.data); - break; - case Altos.AO_LOG_PRODUCT: - out.printf ("# Product: %s\n", record.data); - break; - case Altos.AO_LOG_SERIAL_NUMBER: - out.printf ("# Serial number: %d\n", record.a); - break; - case Altos.AO_LOG_SOFTWARE_VERSION: - out.printf ("# Software version: %s\n", record.data); - break; - case Altos.AO_LOG_BARO_RESERVED: - out.printf ("# Baro reserved: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_SENS: - out.printf ("# Baro sens: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_OFF: - out.printf ("# Baro off: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_TCS: - out.printf ("# Baro tcs: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_TCO: - out.printf ("# Baro tco: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_TREF: - out.printf ("# Baro tref: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_TEMPSENS: - out.printf ("# Baro tempsens: %d\n", record.a); - break; - case Altos.AO_LOG_BARO_CRC: - out.printf ("# Baro crc: %d\n", record.a); - break; - } - } - } - - /* - * Given an AO_LOG_GPS_TIME record with correct time, and one - * missing time, rewrite the missing time values with the good - * ones, assuming that the difference between them is 'diff' seconds - */ - void update_time(AltosOrderedRecord good, AltosOrderedRecord bad) { - - int diff = (bad.tick - good.tick + 50) / 100; - - int hour = (good.a & 0xff); - int minute = (good.a >> 8); - int second = (good.b & 0xff); - int flags = (good.b >> 8); - int seconds = hour * 3600 + minute * 60 + second; - - /* Make sure this looks like a good GPS value */ - if ((flags & Altos.AO_GPS_NUM_SAT_MASK) >> Altos.AO_GPS_NUM_SAT_SHIFT < 4) - flags = (flags & ~Altos.AO_GPS_NUM_SAT_MASK) | (4 << Altos.AO_GPS_NUM_SAT_SHIFT); - flags |= Altos.AO_GPS_RUNNING; - flags |= Altos.AO_GPS_VALID; - - int new_seconds = seconds + diff; - if (new_seconds < 0) - new_seconds += 24 * 3600; - int new_second = (new_seconds % 60); - int new_minutes = (new_seconds / 60); - int new_minute = (new_minutes % 60); - int new_hours = (new_minutes / 60); - int new_hour = (new_hours % 24); - - bad.a = new_hour + (new_minute << 8); - bad.b = new_second + (flags << 8); - } - - /* - * Read the whole file, dumping records into a RB tree so - * we can enumerate them in time order -- the eeprom data - * are sometimes out of order with GPS data getting timestamps - * matching the first packet out of the GPS unit but not - * written until the final GPS packet has been received. - */ - public AltosEepromIterable (FileInputStream input) { - records = new TreeSet(); - - AltosOrderedRecord last_gps_time = null; - - int index = 0; - int prev_tick = 0; - boolean prev_tick_valid = false; - boolean missing_time = false; - - try { - for (;;) { - String line = AltosRecord.gets(input); - if (line == null) - break; - AltosOrderedRecord record = new AltosOrderedRecord(line, index++, prev_tick, prev_tick_valid); - if (record == null) - break; - if (record.cmd == Altos.AO_LOG_INVALID) - continue; - prev_tick = record.tick; - if (record.cmd < Altos.AO_LOG_CONFIG_VERSION) - prev_tick_valid = true; - if (record.cmd == Altos.AO_LOG_FLIGHT) { - flight_record = record; - continue; - } - - /* Two firmware bugs caused the loss of some GPS data. - * The flight date would never be recorded, and often - * the flight time would get overwritten by another - * record. Detect the loss of the GPS date and fix up the - * missing time records - */ - if (record.cmd == Altos.AO_LOG_GPS_DATE) { - gps_date_record = record; - continue; - } - - /* go back and fix up any missing time values */ - if (record.cmd == Altos.AO_LOG_GPS_TIME) { - last_gps_time = record; - if (missing_time) { - Iterator iterator = records.iterator(); - while (iterator.hasNext()) { - AltosOrderedRecord old = iterator.next(); - if (old.cmd == Altos.AO_LOG_GPS_TIME && - old.a == -1 && old.b == -1) - { - update_time(record, old); - } - } - missing_time = false; - } - } - - if (record.cmd == Altos.AO_LOG_GPS_LAT) { - if (last_gps_time == null || last_gps_time.tick != record.tick) { - AltosOrderedRecord add_gps_time = new AltosOrderedRecord(Altos.AO_LOG_GPS_TIME, - record.tick, - -1, -1, index-1); - if (last_gps_time != null) - update_time(last_gps_time, add_gps_time); - else - missing_time = true; - - records.add(add_gps_time); - record.index = index++; - } - } - records.add(record); - - /* Bail after reading the 'landed' record; we're all done */ - if (record.cmd == Altos.AO_LOG_STATE && - record.a == Altos.ao_flight_landed) - break; - } - } catch (IOException io) { - } catch (ParseException pe) { - } - try { - input.close(); - } catch (IOException ie) { - } - } -}