--- /dev/null
+/*
+ * 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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projects / fw / altos / blobdiff