pass additional data to the map

htdocs/map.js

@@ -114,6 +114,7 @@ $(function(){
 
             switch (update.location.type) {
                 case 'latlon':
+                    if (!update.location.lat || !update.location.lon) break;
                     var pos = new google.maps.LatLng(update.location.lat, update.location.lon);
                     var marker;
                     var markerClass = google.maps.Marker;
@@ -125,6 +126,7 @@ $(function(){
                         aprsOptions.speed = update.location.speed;
                     } else if (update.source.icao) {
                         markerClass = PlaneMarker;
+                        aprsOptions = update.location;
                     }
                     if (markers[key]) {
                         marker = markers[key];
@@ -438,8 +440,14 @@ $(function(){
         if (receiverMarker) {
             distance = " at " + distanceKm(receiverMarker.position, marker.position) + " km";
         }
+        var title;
+        if (marker.icao) {
+            title = marker.identification || marker.icao;
+        } else {
+            linkifySource(source);
+        }
         infowindow.setContent(
-            '<h3>' + linkifySource(source) + distance + '</h3>' +
+            '<h3>' + title + distance + '</h3>' +
             '<div>' + timestring + ' using ' + marker.mode + ( marker.band ? ' on ' + marker.band : '' ) + '</div>' +
             commentString
         );

owrx/adsb/modes.py

@@ -1,6 +1,8 @@
+from abc import ABC
+
 from csdr.module import PickleModule
 from math import sqrt, atan2, pi, floor, acos, cos
-from owrx.map import LatLngLocation, Map
+from owrx.map import LatLngLocation, IncrementalUpdate, Location, Map
 import time
 
 import logging
@@ -15,9 +17,28 @@ d_lat_even = 360 / (4 * nz)
 d_lat_odd = 360 / (4 * nz - 1)
 
 
-class AirplaneLocation(LatLngLocation):
+class AirplaneLocation(LatLngLocation, IncrementalUpdate, ABC):
     def __init__(self, message):
-        super().__init__(message["lat"], message["lon"])
+        self.props = message
+        if "lat" in message and "lon" in message:
+            super().__init__(message["lat"], message["lon"])
+        else:
+            self.lat = None
+            self.lon = None
+
+    def update(self, previousLocation: Location):
+        props = previousLocation.props
+        props.update(self.props)
+        self.props = props
+        if "lat" in props:
+            self.lat = props["lat"]
+        if "lon" in props:
+            self.lon = props["lon"]
+
+    def __dict__(self):
+        dict = super().__dict__()
+        dict.update(self.props)
+        return dict
 
 
 class CprCache:
@@ -54,7 +75,7 @@ class ModeSParser(PickleModule):
             message["capability"] = input[0] & 0b111
             message["icao"] = icao = input[1:4].hex()
             type = (input[4] & 0b11111000) >> 3
-            message["type"] = type
+            message["adsb_type"] = type
 
             if type in [1, 2, 3, 4]:
                 # identification message
@@ -181,9 +202,9 @@ class ModeSParser(PickleModule):
             # Mode-S All-call reply
             message["icao"] = input[1:4].hex()
 
-        if "icao" in message and "lat" in message and "lon" in message:
+        if "icao" in message and ['lat', 'lon', 'altitude', 'heading', 'groundtrack', 'identification'] & message.keys():
             loc = AirplaneLocation(message)
-            Map.getSharedInstance().updateLocation({"icao": icao}, loc, "ADS-B", None)
+            Map.getSharedInstance().updateLocation({"icao": message['icao']}, loc, "ADS-B", None)
 
         return message
 

owrx/map.py

@@ -1,6 +1,7 @@
 from datetime import datetime, timedelta
 from owrx.config import Config
 from owrx.bands import Band
+from abc import abstractmethod, ABCMeta
 import threading
 import time
 import sys
@@ -88,6 +89,8 @@ class Map(object):
         ts = datetime.now()
         key = self._sourceToKey(source)
         with self.positionsLock:
+            if isinstance(loc, IncrementalUpdate) and key in self.positions:
+                loc.update(self.positions[key]["location"])
             self.positions[key] = {"source": source, "location": loc, "updated": ts, "mode": mode, "band": band}
         self.broadcast(
             [
@@ -148,3 +151,9 @@ class LocatorLocation(Location):
 
     def __dict__(self):
         return {"type": "locator", "locator": self.locator}
+
+
+class IncrementalUpdate(Location, metaclass=ABCMeta):
+    @abstractmethod
+    def update(self, previousLocation: Location):
+        pass