diff options
Diffstat (limited to 'altoslib/AltosReplayReader.java')
| -rw-r--r-- | altoslib/AltosReplayReader.java | 56 | 
1 files changed, 56 insertions, 0 deletions
| diff --git a/altoslib/AltosReplayReader.java b/altoslib/AltosReplayReader.java new file mode 100644 index 00000000..1585f9eb --- /dev/null +++ b/altoslib/AltosReplayReader.java @@ -0,0 +1,56 @@ +/* + * 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 org.altusmetrum.AltosLib; + +import java.io.*; +import java.util.*; +import java.text.*; +import java.util.prefs.*; +import java.util.concurrent.LinkedBlockingQueue; + +/* + * Open an existing telemetry file and replay it in realtime + */ + +public class AltosReplayReader extends AltosFlightReader { +	Iterator<AltosRecord>	iterator; +	File	file; + +	public AltosRecord read() { +		if (iterator.hasNext()) +			return iterator.next(); +		return null; +	} + +	public void close (boolean interrupted) { +	} + +	public void update(AltosState state) throws InterruptedException { +		/* Make it run in realtime after the rocket leaves the pad */ +		if (state.state > AltosLib.ao_flight_pad) +			Thread.sleep((int) (Math.min(state.time_change,10) * 1000)); +	} + +	public File backing_file() { return file; } + +	public AltosReplayReader(Iterator<AltosRecord> in_iterator, File in_file) { +		iterator = in_iterator; +		file = in_file; +		name = file.getName(); +	} +} | 
