Add option to disable TDOA plot. Add playback of balloon telemetry to log_playback.py

chasemapper/bearings.py

@@ -129,7 +129,7 @@ class Bearings(object):
         {'type': 'BEARING', 'bearing_type': 'relative', 'bearing': bearing}
 
         The following optional fields can be provided:
-            'source': An identifier for the source of the bearings, i.e. 'kerberossdr', 'yagi-1'
+            'source': An identifier for the source of the bearings, i.e. 'kerberos-sdr', 'yagi-1'
             'timestamp': A timestamp of the bearing provided by the source.
             'confidence': A confidence value for the bearing, from 0 to [MAX VALUE ??]
             'power': A reading of signal power

log_playback.py

@@ -99,6 +99,48 @@ def send_car_position(json_data, udp_port=55672):
         s.sendto(json.dumps(packet), ('127.0.0.1', udp_port))
 
 
+def send_balloon_telemetry(json_data, udp_port=55672):
+    """ Grab balloon telemetry data from a JSON log entry and emit it
+
+    {"sats": -1, 
+    "log_time": "2019-08-21T11:02:25.596045+00:00", 
+    "temp": -1, 
+    "lon": 138.000000, 
+    "callsign": "HORUS", 
+    "time": "2019-08-21T11:02:16+00:00", 
+    "lat": -34.000000, 
+    "alt": 100, 
+    "log_type": "BALLOON TELEMETRY"}
+
+    """
+
+    packet = {
+        'type' : 'PAYLOAD_SUMMARY',
+        'latitude' : json_data['lat'],
+        'longitude' : json_data['lon'],
+        'altitude': json_data['alt'],
+        'callsign': json_data['callsign'],
+        'time': parse(json_data['time']).strftime("%H:%H:%S"),
+        'comment': "Log Playback"
+    }
+
+    # Set up our UDP socket
+    s = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
+    s.settimeout(1)
+    # Set up socket for broadcast, and allow re-use of the address
+    s.setsockopt(socket.SOL_SOCKET,socket.SO_BROADCAST,1)
+    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    try:
+        s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+    except:
+        pass
+    s.bind(('',udp_port))
+    try:
+        s.sendto(json.dumps(packet), ('<broadcast>', udp_port))
+    except socket.error:
+        s.sendto(json.dumps(packet), ('127.0.0.1', udp_port))
+
+
 def playback_json(filename, udp_port=55672, speed=1.0):
     """ Read in a JSON log file and play it back in real-time, or with a speed factor """
 

static/js/bearings.js

@@ -125,8 +125,13 @@ function addBearing(timestamp, bearing, live){
 		if(_raw_bearing_angles.length > 0){
 			$("#bearing_table").tabulator("setData", [{id:1, bearing: bearing_store[timestamp].raw_bearing.toFixed(0), confidence: bearing_store[timestamp].confidence.toFixed(0), power: bearing_store[timestamp].power.toFixed(0)}]);
 			$("#bearing_table").show();
-			bearingPlotRender(_raw_bearing_angles, _raw_doa);
-			$('#bearing_plot').show();
+
+			if(document.getElementById("tdoaEnabled").checked == true){
+				bearingPlotRender(_raw_bearing_angles, _raw_doa);
+				$('#bearing_plot').show();
+			}else{
+				$('#bearing_plot').hide();
+			}
 		}
 	}
 

templates/index.html

@@ -742,6 +742,10 @@
                     <b>Bearing-Only Mode</b> <input type="checkbox" class="paramSelector" id="bearingsOnlyMode" onclick='toggleBearingsOnlyMode();'>
                 </div>
 
+                <div class="paramRow">
+                    <b>Enable TDOA Plot</b> <input type="checkbox" class="paramSelector" id="tdoaEnabled" checked>
+                </div>
+
                 <div class="paramRow">
                     <b>Confidence Threshold</b><input type="text" class="paramEntry" id="bearingConfidenceThreshold" value="50"><br/>
                 </div>