altosui: Move AltosIgnite.java to altoslib

To be shared with altosdroid eventually

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

1 files changed, 180 insertions, 0 deletions

diff --git a/altoslib/AltosIgnite.java b/altoslib/AltosIgnite.java
new file mode 100644
index 00000000..cc814337
--- /dev/null
+++ b/altoslib/AltosIgnite.java
@@ -0,0 +1,180 @@
+/*
+ * 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.concurrent.*;
+
+public class AltosIgnite {
+	AltosLink	link;
+	boolean		remote;
+	boolean		link_started;
+
+	public final static int	None = 0;
+	public final static int	Apogee = 1;
+	public final static int	Main = 2;
+
+	public final static int	Unknown = 0;
+	public final static int	Ready = 1;
+	public final static int	Active = 2;
+	public final static int	Open = 3;
+
+	private void start_link() throws InterruptedException, TimeoutException {
+		link_started = true;
+		if (remote)
+			link.start_remote();
+	}
+
+	private void stop_link() throws InterruptedException {
+		if (!link_started)
+			return;
+		link_started = false;
+		if (link == null)
+			return;
+		if (remote)
+			link.stop_remote();
+	}
+
+	class string_ref {
+		String	value;
+
+		public String get() {
+			return value;
+		}
+		public void set(String i) {
+			value = i;
+		}
+		public string_ref() {
+			value = null;
+		}
+	}
+
+	private boolean get_string(String line, String label, string_ref s) {
+		if (line.startsWith(label)) {
+			String	quoted = line.substring(label.length()).trim();
+
+			if (quoted.startsWith("\""))
+				quoted = quoted.substring(1);
+			if (quoted.endsWith("\""))
+				quoted = quoted.substring(0,quoted.length()-1);
+			s.set(quoted);
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	private int status(String status_name) {
+		if (status_name.equals("unknown"))
+			return Unknown;
+		if (status_name.equals("ready"))
+			return Ready;
+		if (status_name.equals("active"))
+			return Active;
+		if (status_name.equals("open"))
+			return Open;
+		return Unknown;
+	}
+
+	public int status(int igniter) throws InterruptedException, TimeoutException {
+		int status = Unknown;
+		if (link == null)
+			return status;
+		string_ref status_name = new string_ref();
+		try {
+			start_link();
+			link.printf("t\n");
+			for (;;) {
+				String line = link.get_reply(5000);
+				if (line == null)
+					throw new TimeoutException();
+				String[] items = line.split("\\s+");
+
+				if (items.length < 4)
+					continue;
+
+				if (!items[0].equals("Igniter:"))
+					continue;
+
+				if (!items[2].equals("Status:"))
+					continue;
+
+				if (items[1].equals("drogue")) {
+					if (igniter == Apogee)
+						status = status(items[3]);
+				} else if (items[1].equals("main")) {
+					if (igniter == Main)
+						status = status(items[3]);
+					break;
+				}
+			}
+		} finally {
+			stop_link();
+		}
+		return status;
+	}
+
+	public static String status_string(int status) {
+		switch (status) {
+		case Unknown: return "Unknown";
+		case Ready: return "Ready";
+		case Active: return "Active";
+		case Open: return "Open";
+		default: return "Unknown";
+		}
+	}
+
+	public void fire(int igniter) {
+		if (link == null)
+			return;
+		try {
+			start_link();
+			switch (igniter) {
+			case Main:
+				link.printf("i DoIt main\n");
+				break;
+			case Apogee:
+				link.printf("i DoIt drogue\n");
+				break;
+			}
+		} catch (InterruptedException ie) {
+		} catch (TimeoutException te) {
+		} finally {
+			try {
+				stop_link();
+			} catch (InterruptedException ie) {
+			}
+		}
+	}
+
+	public void close() {
+		try {
+			stop_link();
+		} catch (InterruptedException ie) {
+		}
+		link.close();
+		link = null;
+	}
+
+	public AltosIgnite(AltosLink in_link, boolean in_remote)
+		throws FileNotFoundException, TimeoutException, InterruptedException {
+
+		link = in_link;
+		remote = in_remote;
+	}
+}
\ No newline at end of file