git.gag.com Git - fw/altos/blob - altosui/AltosIgnite.java

   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package altosui;
  19
  20 import java.io.*;
  21 import java.util.concurrent.*;
  22 import java.awt.*;
  23 import java.awt.event.*;
  24 import javax.swing.*;
  25 import javax.swing.filechooser.FileNameExtensionFilter;
  26 import javax.swing.table.*;
  27 import javax.swing.event.*;
  28
  29 public class AltosIgnite {
  30         AltosDevice     device;
  31         AltosSerial     serial;
  32         boolean         remote;
  33         boolean         serial_started;
  34         final static int        None = 0;
  35         final static int        Apogee = 1;
  36         final static int        Main = 2;
  37
  38         final static int        Unknown = 0;
  39         final static int        Ready = 1;
  40         final static int        Active = 2;
  41         final static int        Open = 3;
  42
  43         private void start_serial() throws InterruptedException {
  44                 serial_started = true;
  45                 if (remote)
  46                         serial.start_remote();
  47         }
  48
  49         private void stop_serial() throws InterruptedException {
  50                 if (!serial_started)
  51                         return;
  52                 serial_started = false;
  53                 if (serial == null)
  54                         return;
  55                 if (remote)
  56                         serial.stop_remote();
  57         }
  58
  59         class string_ref {
  60                 String  value;
  61
  62                 public String get() {
  63                         return value;
  64                 }
  65                 public void set(String i) {
  66                         value = i;
  67                 }
  68                 public string_ref() {
  69                         value = null;
  70                 }
  71         }
  72
  73         private boolean get_string(String line, String label, string_ref s) {
  74                 if (line.startsWith(label)) {
  75                         String  quoted = line.substring(label.length()).trim();
  76
  77                         if (quoted.startsWith("\""))
  78                                 quoted = quoted.substring(1);
  79                         if (quoted.endsWith("\""))
  80                                 quoted = quoted.substring(0,quoted.length()-1);
  81                         s.set(quoted);
  82                         return true;
  83                 } else {
  84                         return false;
  85                 }
  86         }
  87
  88         private int status(String status_name) {
  89                 if (status_name.equals("unknown"))
  90                         return Unknown;
  91                 if (status_name.equals("ready"))
  92                         return Ready;
  93                 if (status_name.equals("active"))
  94                         return Active;
  95                 if (status_name.equals("open"))
  96                         return Open;
  97                 return Unknown;
  98         }
  99
 100         public int status(int igniter) throws InterruptedException, TimeoutException {
 101                 int status = Unknown;
 102                 if (serial == null)
 103                         return status;
 104                 string_ref status_name = new string_ref();
 105                 start_serial();
 106                 serial.printf("t\n");
 107                 for (;;) {
 108                         String line = serial.get_reply(5000);
 109                         if (line == null)
 110                                 throw new TimeoutException();
 111                         if (get_string(line, "Igniter: drogue Status: ", status_name))
 112                                 if (igniter == Apogee)
 113                                         status = status(status_name.get());
 114                         if (get_string(line, "Igniter:   main Status: ", status_name)) {
 115                                 if (igniter == Main)
 116                                         status = status(status_name.get());
 117                                 break;
 118                         }
 119                 }
 120                 stop_serial();
 121                 return status;
 122         }
 123
 124         public static String status_string(int status) {
 125                 switch (status) {
 126                 case Unknown: return "Unknown";
 127                 case Ready: return "Ready";
 128                 case Active: return "Active";
 129                 case Open: return "Open";
 130                 default: return "Unknown";
 131                 }
 132         }
 133
 134         public void fire(int igniter) {
 135                 if (serial == null)
 136                         return;
 137                 try {
 138                         start_serial();
 139                         switch (igniter) {
 140                         case Main:
 141                                 serial.printf("i DoIt main\n");
 142                                 break;
 143                         case Apogee:
 144                                 serial.printf("i DoIt drogue\n");
 145                                 break;
 146                         }
 147                 } catch (InterruptedException ie) {
 148                 } finally {
 149                         try {
 150                                 stop_serial();
 151                         } catch (InterruptedException ie) {
 152                         }
 153                 }
 154         }
 155
 156         public void close() {
 157                 try {
 158                         stop_serial();
 159                 } catch (InterruptedException ie) {
 160                 }
 161                 serial.close();
 162                 serial = null;
 163         }
 164
 165         public void set_frame(Frame frame) {
 166                 serial.set_frame(frame);
 167         }
 168
 169         public AltosIgnite(AltosDevice in_device) throws FileNotFoundException, AltosSerialInUseException {
 170
 171                 device = in_device;
 172                 serial = new AltosSerial(device);
 173                 remote = false;
 174
 175                 if (!device.matchProduct(AltosDevice.product_telemetrum))
 176                         remote = true;
 177         }
 178 }