X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=altosui%2FAltosLaunch.java;fp=altosui%2FAltosLaunch.java;h=77f681b8aae3901437f7c034afa6bce5cd867059;hb=4568bc796a6c362ebf7f72ee9a5fa4a9a3c4ba6a;hp=0000000000000000000000000000000000000000;hpb=be117376179126824439d98379079025ca0b245a;p=fw%2Faltos

diff --git a/altosui/AltosLaunch.java b/altosui/AltosLaunch.java
new file mode 100644
index 00000000..77f681b8
--- /dev/null
+++ b/altosui/AltosLaunch.java
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+/*
+ * 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.concurrent.*;
+import java.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.*;
+import javax.swing.event.*;
+
+public class AltosLaunch {
+	AltosDevice	device;
+	AltosSerial	serial;
+	boolean		serial_started;
+	int		launcher_serial;
+	int		launcher_channel;
+	int		rssi;
+
+	final static int	Unknown = -1;
+	final static int	Good = 0;
+	final static int	Bad = 1;
+
+	int		armed;
+	int		igniter;
+
+	private void start_serial() throws InterruptedException {
+		serial_started = true;
+	}
+
+	private void stop_serial() throws InterruptedException {
+		if (!serial_started)
+			return;
+		serial_started = false;
+		if (serial == null)
+			return;
+	}
+
+	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;
+		}
+	}
+
+	public boolean status() throws InterruptedException, TimeoutException {
+		boolean ok = false;
+		if (serial == null)
+			return false;
+		string_ref status_name = new string_ref();
+		start_serial();
+		serial.printf("l %d %d\n", launcher_serial, launcher_channel);
+		for (;;) {
+			String line = serial.get_reply(20000);
+			if (line == null)
+				throw new TimeoutException();
+			if (get_string(line, "Rssi: ", status_name)) {
+				try {
+					rssi = Altos.fromdec(status_name.get());
+				} catch (NumberFormatException ne) {
+				}
+				break;
+			} else if (get_string(line, "Armed: ", status_name)) {
+				armed = Good;
+				String status = status_name.get();
+				if (status.startsWith("igniter good"))
+					igniter = Good;
+				else if (status.startsWith("igniter bad"))
+					igniter = Bad;
+				else
+					igniter = Unknown;
+				ok = true;
+			} else if (get_string(line, "Disarmed: ", status_name)) {
+				armed = Bad;
+				if (status_name.get().startsWith("igniter good"))
+					igniter = Good;
+				else if (status_name.get().startsWith("igniter bad"))
+					igniter = Bad;
+				else
+					igniter = Unknown;
+				ok = true;
+			} else if (get_string(line, "Error ", status_name)) {
+				armed = Unknown;
+				igniter = Unknown;
+				ok = false;
+				break;
+			}
+		}
+		stop_serial();
+		if (!ok) {
+			armed = Unknown;
+			igniter = Unknown;
+		}
+		return ok;
+	}
+
+	public static String status_string(int status) {
+		switch (status) {
+		case Good:
+			return "good";
+		case Bad:
+			return "open";
+		}
+		return "unknown";
+	}
+
+	public void arm() {
+		if (serial == null)
+			return;
+		try {
+			start_serial();
+			serial.printf("a %d %d\n", launcher_serial, launcher_channel);
+			serial.flush_output();
+		} catch (InterruptedException ie) {
+		} finally {
+			try {
+				stop_serial();
+			} catch (InterruptedException ie) {
+			}
+		}
+	}
+
+	public void fire() {
+		if (serial == null)
+			return;
+		try {
+			start_serial();
+			serial.printf("i %d %d\n", launcher_serial, launcher_channel);
+			serial.flush_output();
+		} catch (InterruptedException ie) {
+		} finally {
+			try {
+				stop_serial();
+			} catch (InterruptedException ie) {
+			}
+		}
+	}
+
+	public void close() {
+		try {
+			stop_serial();
+		} catch (InterruptedException ie) {
+		}
+		serial.close();
+		serial = null;
+	}
+
+	public void set_frame(Frame frame) {
+		serial.set_frame(frame);
+	}
+
+	public void set_remote(int in_serial, int in_channel) {
+		launcher_serial = in_serial;
+		launcher_channel = in_channel;
+	}
+
+	public AltosLaunch(AltosDevice in_device) throws FileNotFoundException, AltosSerialInUseException {
+
+		device = in_device;
+		serial = new AltosSerial(device);
+	}
+}
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