Add log inhibit, add speedometer.

chasemapper/config.py

@@ -41,6 +41,9 @@ default_config = {
     'range_ring_color': 'red',
     'range_ring_custom_color': '#FF0000',
 
+	# Chase Car Speedometer
+	'chase_car_speed': True,
+
     # Bearing processing
     'max_bearings': 300,
     'max_bearing_age': 30*60,
@@ -121,6 +124,12 @@ def parse_config_file(filename):
 				chase_config['offline_tile_layers'].append(_dir)
 		logging.info("Found Map Layers: %s" % str(chase_config['offline_tile_layers']))
 
+	try:
+		chase_config['chase_car_speed'] = config.getboolean('speedo', 'chase_car_speed')
+	except:
+		logging.info("Missing Chase Car Speedo Setting, using default (disabled)")
+		chase_config['chase_car_speed'] = False
+
 	# Telemetry Source Profiles
 
 	_profile_count = config.getint('profile_selection', 'profile_count')

horusmapper.cfg.example

@@ -165,6 +165,11 @@ range_ring_color = red
 # Custom range ring color, in hexadecimal #RRGGBB
 range_ring_custom_color = #FF0000
 
+#
+#   Chase Car Speedometer
+#
+[speedo]
+chase_car_speed = True
 
 #
 # Bearing Processing

horusmapper.py

@@ -269,7 +269,8 @@ def handle_new_payload_position(data):
     flask_emit_event('telemetry_event', current_payloads[_callsign]['telem'])
 
     # Add the position into the logger
-    chase_logger.add_balloon_telemetry(data)
+    if chase_logger:
+        chase_logger.add_balloon_telemetry(data)
 
 
 def handle_modem_stats(data):
@@ -429,7 +430,8 @@ def run_prediction():
             flask_emit_event('predictor_update', _client_data)
 
             # Add the prediction run to the logger.
-            chase_logger.add_balloon_prediction(_client_data)
+            if chase_logger:
+                chase_logger.add_balloon_prediction(_client_data)
 
     # Clear the predictor-running semaphore
     predictor_semaphore = False
@@ -684,7 +686,7 @@ def udp_listener_car_callback(data):
         bearing_store.update_car_position(_state)
 
     # Add the car position to the logger, but only if we are moving (>10kph = ~3m/s)
-    if _speed > 3.0:
+    if (_speed > 3.0) and chase_logger:
         _car_position_update['speed'] = _speed
         _car_position_update['heading'] = _heading
         chase_logger.add_car_position(_car_position_update)
@@ -695,7 +697,8 @@ def udp_listener_bearing_callback(data):
 
     if bearing_store != None:
         bearing_store.add_bearing(data)
-        chase_logger.add_bearing(data)
+        if chase_logger:
+            chase_logger.add_bearing(data)
 
 
 # Data Age Monitoring Thread
@@ -849,6 +852,7 @@ if __name__ == "__main__":
     parser.add_argument("-c", "--config", type=str, default="horusmapper.cfg", help="Configuration file.")
     parser.add_argument("-v", "--verbose", action="store_true", default=False, help="Verbose output.")
     parser.add_argument("-l", "--log", type=str, default=None, help="Custom log file name. (Default: ./log_files/<timestamp>.log")
+    parser.add_argument("--nolog", action="store_true", default=False, help="Inhibit all logging.")
     args = parser.parse_args()
 
     # Configure logging
@@ -868,8 +872,11 @@ if __name__ == "__main__":
     web_handler = WebHandler()
     logging.getLogger().addHandler(web_handler)
 
-    # Start the Chase Logger
+    # Start the Chase Logger (if logging not inhibited.)
-    chase_logger = ChaseLogger(filename=args.log)
+    if not args.nolog:
+        chase_logger = ChaseLogger(filename=args.log)
+    else:
+        logging.info("Chase Logging has been inhibited, not starting logger.")
 
     # Attempt to read in config file.
     chasemapper_config = read_config(args.config)
@@ -925,7 +932,8 @@ if __name__ == "__main__":
     data_monitor_thread_running = False
 
     # Close the chase logger
-    chase_logger.close()
+    if chase_logger:
+        chase_logger.close()
 
     if habitat_uploader != None:
         habitat_uploader.close()

log_playback.py

@@ -59,9 +59,9 @@ def send_bearing(json_data, udp_port=55672):
         pass
     s.bind(('',udp_port))
     try:
-        s.sendto(json.dumps(packet), ('<broadcast>', udp_port))
+        s.sendto(json.dumps(packet).encode('ascii'), ('<broadcast>', udp_port))
     except socket.error:
-        s.sendto(json.dumps(packet), ('127.0.0.1', udp_port))
+        s.sendto(json.dumps(packet).encode('ascii'), ('127.0.0.1', udp_port))
 
 
 def send_car_position(json_data, udp_port=55672):
@@ -100,9 +100,9 @@ def send_car_position(json_data, udp_port=55672):
         pass
     s.bind(('',udp_port))
     try:
-        s.sendto(json.dumps(packet), ('<broadcast>', udp_port))
+        s.sendto(json.dumps(packet).encode('ascii'), ('<broadcast>', udp_port))
     except socket.error:
-        s.sendto(json.dumps(packet), ('127.0.0.1', udp_port))
+        s.sendto(json.dumps(packet).encode('ascii'), ('127.0.0.1', udp_port))
 
 
 def send_balloon_telemetry(json_data, udp_port=55672):
@@ -142,9 +142,9 @@ def send_balloon_telemetry(json_data, udp_port=55672):
         pass
     s.bind(('',udp_port))
     try:
-        s.sendto(json.dumps(packet), ('<broadcast>', udp_port))
+        s.sendto(json.dumps(packet).encode('ascii'), ('<broadcast>', udp_port))
     except socket.error:
-        s.sendto(json.dumps(packet), ('127.0.0.1', udp_port))
+        s.sendto(json.dumps(packet).encode('ascii'), ('127.0.0.1', udp_port))
 
 
 def playback_json(filename, udp_port=55672, speed=1.0, start_time = 0):
@@ -223,6 +223,8 @@ if __name__ == '__main__':
         filename = sys.argv[1]
         speed = float(sys.argv[2])
         start_time = float(sys.argv[3])*60
+    else:
+        print("USAGE: python log_playback.py filename.log <speed_multiplier> <start_time>")
 
     playback_json(filename, udp_port, speed, start_time)
 

static/css/chasemapper.css

@@ -57,6 +57,12 @@ html, body, #map {
 	font-size:5em;
 }
 
+.chaseCarSpeed {
+	color:black;
+	font-weight: bold;
+	font-size:3em;
+}
+
 .dataAgeHeader {
 	color:black;
 	font-weight: bold;

static/js/balloon.js

@@ -176,6 +176,15 @@ function handleTelemetry(data){
         // Update range rings, if they are enabled.
         recenterRangeRings(data.position);
 
+        // Update Chase Car Speed
+        if (document.getElementById("showCarSpeed").checked){
+            $("#chase_car_speed").text( (chase_car_position.speed*3.6).toFixed(0) + " kph");
+            $("#chase_car_speed_header").text("Chase Car Speed");
+        } else {
+            $("#chase_car_speed").text("");
+            $("#chase_car_speed_header").text("");
+        }
+
         if (chase_car_position.marker == 'NONE'){
             // Create marker!
             chase_car_position.marker = L.marker(chase_car_position.latest_data,{title:"Chase Car", icon: carIcon, rotationOrigin: "center center"})

static/js/settings.js

@@ -55,6 +55,9 @@ function serverSettingsUpdate(data){
     $('#ringColorSelect').val(chase_config.range_ring_color);
     $('#ringCustomColor').val(chase_config.range_ring_custom_color);
     $('#rangeRingsEnabled').prop('checked', chase_config.range_rings_enabled);
+    
+    // Chase Car Speedometer
+    $('#showCarSpeed').prop('checked', chase_config.chase_car_speed);
 
     // Bearing settings
     $('#bearingLength').val(chase_config.bearing_length.toFixed(0));

templates/index.html

@@ -315,6 +315,21 @@
             })
             .addTo(map);
 
+            // Chase Car Speed Display
+            L.control.custom({
+                position: 'bottomleft',
+                content : "<div class='dataAgeHeader' id='chase_car_speed_header'></div><div id='chase_car_speed' class='chaseCarSpeed'></div>",
+                classes : 'btn-group-vertical btn-group-sm',
+                id: 'speed_display',
+                style   :
+                {
+                    margin: '5px',
+                    padding: '0px 0 0 0',
+                    cursor: 'pointer',
+                }
+            })
+            .addTo(map);
+
             // Time-to-landing display - shows the time until landing for the currently tracked payload.
             L.control.custom({
                 position: 'bottomleft',
@@ -741,6 +756,11 @@
                     <b>Custom Color</b><input type="text" class="paramEntry" id="ringCustomColor" value="#FF0000"><br/>
                 </div>
 
+                <h3>Speed Display</h3>
+                <div class="paramRow">
+                    <b>Show Chase Car Speed:</b> <input type="checkbox" class="paramSelector" id="showCarSpeed">
+                </div>
+
 
             </div>