altosui: Move java altoslib to top level

This will be shared with other (android) java code.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 100 insertions, 0 deletions

diff --git a/altoslib/src/org/altusmetrum/AltosLib/AltosEepromLog.java b/altoslib/src/org/altusmetrum/AltosLib/AltosEepromLog.java
new file mode 100644
index 00000000..7fca4bd9
--- /dev/null
+++ b/altoslib/src/org/altusmetrum/AltosLib/AltosEepromLog.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright © 2011 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.io.*;
+import java.util.*;
+import java.text.*;
+import java.util.prefs.*;
+import java.util.concurrent.*;
+
+/*
+ * Extract a bit of information from an eeprom-stored flight log.
+ */
+
+public class AltosEepromLog {
+	public int		serial;
+	public boolean		has_flight;
+	public int		flight;
+	public int		start_block;
+	public int		end_block;
+
+	public int		year, month, day;
+
+	public boolean		selected;
+
+	public AltosEepromLog(AltosConfigData config_data,
+			      AltosLink link,
+			      int in_flight, int in_start_block,
+			      int in_end_block)
+		throws InterruptedException, TimeoutException {
+
+		int		block;
+		boolean		has_date = false;
+
+		flight = in_flight;
+		if (flight != 0)
+			has_flight = true;
+		start_block = in_start_block;
+		end_block = in_end_block;
+		serial = config_data.serial;
+
+		/*
+		 * Select all flights for download
+		 */
+		selected = true;
+
+		/*
+		 * Look in TeleMetrum log data for date
+		 */
+		if (config_data.log_format == AltosLib.AO_LOG_FORMAT_UNKNOWN ||
+		    config_data.log_format == AltosLib.AO_LOG_FORMAT_FULL)
+		{
+			/*
+			 * Only look in the first two blocks so that this
+			 * process doesn't take a long time
+			 */
+			if (in_end_block > in_start_block + 2)
+				in_end_block = in_start_block + 2;
+
+			for (block = in_start_block; block < in_end_block; block++) {
+				AltosEepromChunk eechunk = new AltosEepromChunk(link, block, block == in_start_block);
+
+				for (int i = 0; i < eechunk.chunk_size; i += AltosEepromRecord.record_length) {
+					try {
+						AltosEepromRecord r = new AltosEepromRecord(eechunk, i);
+
+						if (r.cmd == AltosLib.AO_LOG_FLIGHT) {
+							flight = r.b;
+							has_flight = true;
+						}
+						if (r.cmd == AltosLib.AO_LOG_GPS_DATE) {
+							year = 2000 + (r.a & 0xff);
+							month = (r.a >> 8) & 0xff;
+							day = (r.b & 0xff);
+							has_date = true;
+						}
+					} catch (ParseException pe) {
+					}
+				}
+				if (has_date && has_flight)
+					break;
+			}
+		}
+	}
+}