diff options
author | Keith Packard <keithp@keithp.com> | 2012-01-02 22:35:41 -0800 |
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committer | Keith Packard <keithp@keithp.com> | 2012-01-02 22:35:41 -0800 |
commit | be5e0768a43327a71d994fdeb120a41fa0f342a9 (patch) | |
tree | b48a1138c844db1eec035eede03f797b7058040c /altosui/AltosLog.java | |
parent | e2b746e1a69eb672c02b63bb549bb2f8ece5b8e9 (diff) |
altosui: Move telemetry reader &c to altoslib
Move all of the device and file reading code into altoslib
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'altosui/AltosLog.java')
-rw-r--r-- | altosui/AltosLog.java | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/altosui/AltosLog.java b/altosui/AltosLog.java deleted file mode 100644 index 740f0be6..00000000 --- a/altosui/AltosLog.java +++ /dev/null @@ -1,127 +0,0 @@ -/* - * 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.lang.*; -import java.util.*; -import java.text.ParseException; -import java.util.concurrent.LinkedBlockingQueue; -import org.altusmetrum.AltosLib.*; - -/* - * This creates a thread to capture telemetry data and write it to - * a log file - */ -class AltosLog implements Runnable { - - LinkedBlockingQueue<AltosLine> input_queue; - LinkedBlockingQueue<String> pending_queue; - int serial; - int flight; - FileWriter log_file; - Thread log_thread; - AltosFile file; - - private void close_log_file() { - if (log_file != null) { - try { - log_file.close(); - } catch (IOException io) { - } - log_file = null; - } - } - - void close() { - close_log_file(); - if (log_thread != null) { - log_thread.interrupt(); - log_thread = null; - } - } - - File file() { - return file; - } - - boolean open (AltosRecord telem) throws IOException { - AltosFile a = new AltosFile(telem); - - System.out.printf("open %s\n", a.toString()); - log_file = new FileWriter(a, true); - if (log_file != null) { - while (!pending_queue.isEmpty()) { - try { - String s = pending_queue.take(); - log_file.write(s); - log_file.write('\n'); - } catch (InterruptedException ie) { - } - } - log_file.flush(); - file = a; - } - return log_file != null; - } - - public void run () { - try { - AltosRecord previous = null; - for (;;) { - AltosLine line = input_queue.take(); - if (line.line == null) - continue; - try { - AltosRecord telem = AltosTelemetry.parse(line.line, previous); - if (telem.serial != 0 && telem.flight != 0 && - (telem.serial != serial || telem.flight != flight || log_file == null)) - { - close_log_file(); - serial = telem.serial; - flight = telem.flight; - open(telem); - } - previous = telem; - } catch (ParseException pe) { - } catch (AltosCRCException ce) { - } - if (log_file != null) { - log_file.write(line.line); - log_file.write('\n'); - log_file.flush(); - } else - pending_queue.put(line.line); - } - } catch (InterruptedException ie) { - } catch (IOException ie) { - } - close(); - } - - public AltosLog (AltosSerial s) { - pending_queue = new LinkedBlockingQueue<String> (); - input_queue = new LinkedBlockingQueue<AltosLine> (); - s.add_monitor(input_queue); - serial = -1; - flight = -1; - log_file = null; - log_thread = new Thread(this); - log_thread.start(); - } -} |