altosui: Start adding code to write csv files from eeprom/telem files

[fw/altos] / ao-tools / altosui / AltosCSV.java

diff --git a/ao-tools/altosui/AltosCSV.java b/ao-tools/altosui/AltosCSV.java
new file mode 100644 (file)
index 0000000..2493675
--- /dev/null
+++ b/ao-tools/altosui/AltosCSV.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright © 2010 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 altosui;
+
+import java.lang.*;
+import java.io.*;
+import altosui.AltosRecord;
+
+public class AltosCSV {
+       File            name;
+       PrintStream     out;
+       boolean         header_written;
+
+       static final int ALTOS_CSV_VERSION = 1;
+
+       /* Version 1 format:
+        *
+        * General info
+        *      version number
+        *      serial number
+        *      flight number
+        *      callsign
+        *      time (seconds since boost)
+        *
+        * Flight status
+        *      state
+        *      state name
+        *
+        * Basic sensors
+        *      acceleration (m/s²)
+        *      pressure (mBar)
+        *      altitude (m)
+        *      accelerometer speed (m/s)
+        *      barometer speed (m/s)
+        *      temp (°C)
+        *      battery (V)
+        *      drogue (V)
+        *      main (V)
+        *
+        * GPS data
+        *      connected (1/0)
+        *      locked (1/0)
+        *      nsat (used for solution)
+        *      latitude (°)
+        *      longitude (°)
+        *      altitude (m)
+        *      year (e.g. 2010)
+        *      month (1-12)
+        *      day (1-31)
+        *      hour (0-23)
+        *      minute (0-59)
+        *      second (0-59)
+        *
+        * GPS Sat data
+        *      hdop
+        *      C/N0 data for all 32 valid SDIDs
+        */
+
+       void write_general_header() {
+               out.printf("version serial flight call time");
+       }
+
+       void write_general(AltosRecord record) {
+               out.printf("%s,%d,%d,%s,%d",
+                          record.version, record.serial, record.flight, record.callsign, record.tick);
+       }
+
+       void write_flight_header() {
+               out.printf("state state_name");
+       }
+
+       void write_flight(AltosRecord record) {
+               out.printf("%d,%s", record.state, record.state());
+       }
+
+       void write_header() {
+               out.printf("# "); write_general_header();
+               out.printf(" "); write_flight_header();
+               out.printf ("\n");
+       }
+
+       public void write(AltosRecord record) {
+               if (!header_written) {
+                       write_header();
+                       header_written = true;
+               }
+               write_general(record); out.printf(",");
+               write_flight(record);
+               out.printf ("\n");
+       }
+
+       public PrintStream out() {
+               return out;
+       }
+
+       public AltosCSV(File in_name) throws FileNotFoundException {
+               name = in_name;
+               out = new PrintStream(name);
+       }
+}