altosui: Create iterables for log file scanning. Split out display threads

Convert from log file reading paradigm to using iterators which is
more idiomatic for java. Split more code out of AltosUI.java,
including the display update threads for telemetry monitoring and
logfile replay.x

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

1 files changed, 83 insertions, 0 deletions

diff --git a/ao-tools/altosui/AltosReplayThread.java b/ao-tools/altosui/AltosReplayThread.java
new file mode 100644
index 00000000..b418160a
--- /dev/null
+++ b/ao-tools/altosui/AltosReplayThread.java
@@ -0,0 +1,83 @@
+/*
+ * 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.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 altosui.Altos;
+import altosui.AltosSerial;
+import altosui.AltosSerialMonitor;
+import altosui.AltosRecord;
+import altosui.AltosTelemetry;
+import altosui.AltosState;
+import altosui.AltosDeviceDialog;
+import altosui.AltosPreferences;
+import altosui.AltosLog;
+import altosui.AltosVoice;
+import altosui.AltosFlightInfoTableModel;
+import altosui.AltosChannelMenu;
+import altosui.AltosFlashUI;
+import altosui.AltosLogfileChooser;
+import altosui.AltosCSVUI;
+import altosui.AltosLine;
+import altosui.AltosStatusTable;
+import altosui.AltosInfoTable;
+import altosui.AltosDisplayThread;
+
+/*
+ * Open an existing telemetry file and replay it in realtime
+ */
+
+public class AltosReplayThread extends AltosDisplayThread {
+	Iterator<AltosRecord>	iterator;
+	String			name;
+
+	public AltosRecord read() {
+		if (iterator.hasNext())
+			return iterator.next();
+		return null;
+	}
+
+	public void close (boolean interrupted) {
+		if (!interrupted)
+			report();
+	}
+
+	void update(AltosState state) throws InterruptedException {
+		/* Make it run in realtime after the rocket leaves the pad */
+		if (state.state > Altos.ao_flight_pad)
+			Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
+	}
+
+	public AltosReplayThread(Frame parent, Iterator<AltosRecord> in_iterator,
+				 String in_name, AltosVoice voice,
+				 AltosStatusTable status, AltosInfoTable info) {
+		super(parent, voice, status, info);
+		iterator = in_iterator;
+		name = in_name;
+	}
+}