1 files changed, 71 insertions, 0 deletions
diff --git a/ao-tools/altosui/AltosTelemetryReader.java b/ao-tools/altosui/AltosTelemetryReader.java
new file mode 100644
index 00000000..f1f6788c
--- /dev/null
+++ b/ao-tools/altosui/AltosTelemetryReader.java
@@ -0,0 +1,71 @@
+/*
+ * 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.io.*;
+import java.util.*;
+import java.text.*;
+import altosui.AltosTelemetry;
+
+public class AltosTelemetryReader extends AltosReader {
+	LinkedList<AltosRecord>	records;
+
+	Iterator<AltosRecord> record_iterator;
+
+	int	boost_tick;
+
+	public AltosRecord read() throws IOException, ParseException {
+		AltosRecord	r;
+		if (!record_iterator.hasNext())
+			return null;
+
+		r = record_iterator.next();
+		r.time = (r.tick - boost_tick) / 100.0;
+		return r;
+	}
+
+	public AltosTelemetryReader (FileInputStream input) {
+		boolean saw_boost = false;
+
+		records = new LinkedList<AltosRecord> ();
+
+		try {
+			for (;;) {
+				String line = AltosRecord.gets(input);
+				if (line == null)
+					break;
+				AltosTelemetry record = new AltosTelemetry(line);
+				if (record == null)
+					break;
+				if (!saw_boost && record.state >= Altos.ao_flight_boost)
+				{
+					saw_boost = true;
+					boost_tick = record.tick;
+				}
+				records.add(record);
+			}
+		} catch (IOException io) {
+		} catch (ParseException pe) {
+		}
+		record_iterator = records.iterator();
+		try {
+			input.close();
+		} catch (IOException ie) {
+		}
+	}
+}