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, TimeoutException {
  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                 try {
 106                         start_serial();
 107                         serial.printf("t\n");
 108                         for (;;) {
 109                                 String line = serial.get_reply(5000);
 110                                 if (line == null)
 111                                         throw new TimeoutException();
 112                                 if (get_string(line, "Igniter: drogue Status: ", status_name))
 113                                         if (igniter == Apogee)
 114                                                 status = status(status_name.get());
 115                                 if (get_string(line, "Igniter:   main Status: ", status_name)) {
 116                                         if (igniter == Main)
 117                                                 status = status(status_name.get());
 118                                         break;
 119                                 }
 120                         }
 121                 } finally {
 122                         stop_serial();
 123                 }
 124                 return status;
 125         }
 126
 127         public static String status_string(int status) {
 128                 switch (status) {
 129                 case Unknown: return "Unknown";
 130                 case Ready: return "Ready";
 131                 case Active: return "Active";
 132                 case Open: return "Open";
 133                 default: return "Unknown";
 134                 }
 135         }
 136
 137         public void fire(int igniter) {
 138                 if (serial == null)
 139                         return;
 140                 try {
 141                         start_serial();
 142                         switch (igniter) {
 143                         case Main:
 144                                 serial.printf("i DoIt main\n");
 145                                 break;
 146                         case Apogee:
 147                                 serial.printf("i DoIt drogue\n");
 148                                 break;
 149                         }
 150                 } catch (InterruptedException ie) {
 151                 } catch (TimeoutException te) {
 152                 } finally {
 153                         try {
 154                                 stop_serial();
 155                         } catch (InterruptedException ie) {
 156                         }
 157                 }
 158         }
 159
 160         public void close() {
 161                 try {
 162                         stop_serial();
 163                 } catch (InterruptedException ie) {
 164                 }
 165                 serial.close();
 166                 serial = null;
 167         }
 168
 169         public void set_frame(Frame frame) {
 170                 serial.set_frame(frame);
 171         }
 172
 173         public AltosIgnite(AltosDevice in_device)
 174                 throws FileNotFoundException, AltosSerialInUseException, TimeoutException, InterruptedException {
 175
 176                 device = in_device;
 177                 serial = new AltosSerial(device);
 178                 remote = false;
 179
 180                 if (!device.matchProduct(Altos.product_telemetrum))
 181                         remote = true;
 182         }
 183 }