altosui: Split eeprom download code apart

[fw/altos] / altosui / AltosConfigData.java

diff --git a/altosui/AltosConfigData.java b/altosui/AltosConfigData.java
new file mode 100644 (file)
index 0000000..8c32ed8
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+++ b/altosui/AltosConfigData.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright © 2011 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.awt.*;
+import java.awt.event.*;
+import javax.swing.*;
+import javax.swing.filechooser.FileNameExtensionFilter;
+import javax.swing.table.*;
+import java.io.*;
+import java.util.*;
+import java.text.*;
+import java.util.prefs.*;
+import java.util.concurrent.*;
+
+import libaltosJNI.*;
+
+public class AltosConfigData implements Iterable<String> {
+
+       /* Version information */
+       String  manufacturer;
+       String  product;
+       String  version;
+       int     serial;
+
+       /* Strings returned */
+       LinkedList<String>      lines;
+
+       /* Config information */
+       int     config_major;
+       int     config_minor;
+       int     main_deploy;
+       int     apogee_delay;
+       int     radio_channel;
+       String  callsign;
+       int     accel_cal_plus, accel_cal_minus;
+       int     radio_calibration;
+       int     flight_log_max;
+
+
+       static String get_string(String line, String label) throws  ParseException {
+               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);
+                       return quoted;
+               }
+               throw new ParseException("mismatch", 0);
+       }
+
+       static int get_int(String line, String label) throws NumberFormatException, ParseException {
+               if (line.startsWith(label)) {
+                       String tail = line.substring(label.length()).trim();
+                       String[] tokens = tail.split("\\s+");
+                       if (tokens.length > 0)
+                               return  Integer.parseInt(tokens[0]);
+               }
+               throw new ParseException("mismatch", 0);
+       }
+
+       public Iterator<String> iterator() {
+               return lines.iterator();
+       }
+
+       public AltosConfigData(AltosSerial serial_line) throws InterruptedException, TimeoutException {
+               serial_line.printf("c s\nv\n");
+               lines = new LinkedList<String>();
+               for (;;) {
+                       String line = serial_line.get_reply(5000);
+                       if (line == null)
+                               throw new TimeoutException();
+                       if (line.contains("Syntax error"))
+                               continue;
+                       lines.add(line);
+                       try { serial = get_int(line, "serial-number"); } catch (Exception e) {}
+                       try { main_deploy = get_int(line, "Main deploy:"); } catch (Exception e) {}
+                       try { apogee_delay = get_int(line, "Apogee delay:"); } catch (Exception e) {}
+                       try { radio_channel = get_int(line, "Radio channel:"); } catch (Exception e) {}
+                       try { radio_calibration = get_int(line, "Radio cal:"); } catch (Exception e) {}
+                       try { flight_log_max = get_int(line, "Max flight log:"); } catch (Exception e) {}
+                       try { callsign = get_string(line, "Callsign:"); } catch (Exception e) {}
+                       try { version = get_string(line,"software-version"); } catch (Exception e) {}
+                       try { product = get_string(line,"product"); } catch (Exception e) {}
+
+                       /* signals the end of the version info */
+                       if (line.startsWith("software-version"))
+                               break;
+               }
+       }
+
+}
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