Mapview: added highlighting of selected aircraft

apps/modes_gui

@@ -118,8 +118,9 @@ class mainwindow(QtGui.QMainWindow):
         self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.dashboard_mapper.setCurrentModelIndex)
         self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_heading_widget)
         self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_bearing_widget)
-        self.datamodel.dataChanged.connect(self.unmapped_widgets_dataChanged)
         self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_rssi_widget)
+        self.ui.list_aircraft.selectionModel().currentRowChanged.connect(self.update_map_highlight)
+        self.datamodel.dataChanged.connect(self.unmapped_widgets_dataChanged)
 
         #hook up live data text box update signal
         self.live_data_changed_signal.connect(self.on_append_live_data)
@@ -160,6 +161,12 @@ class mainwindow(QtGui.QMainWindow):
             self.ui.line_reports.setText("%i" % self.num_reports)
             self.num_reports = 0
 
+    def update_map_highlight(self, index):
+        if index.model() is not None:
+            icaostr = index.model().data(index.model().index(index.row(), self.datamodel._colnames.index("icao"))).toString()
+            icao = int(str(icaostr), 16)
+            self.jsonpgen.set_highlight(icao)
+
 ##################### dynamic option population ########################
     #goes and gets valid antenna, sample rate options from the device and grays out appropriate things
     def populate_source_options(self):

python/html_template.py

@@ -61,7 +61,8 @@ def html_template(my_position, json_file):
                         type: results[i].type,
                         ident: results[i].ident,
                         speed: results[i].speed,
-                        vertical: results[i].vertical
+                        vertical: results[i].vertical,
+                        highlight: results[i].highlight
                     };
                 }
                 refreshIcons();
@@ -69,8 +70,13 @@ def html_template(my_position, json_file):
 
             function refreshIcons() {
                 for (var airplane in airplanes) {
+                    if (airplanes[airplane].highlight != 0) {
+                        icon_file = "http://www.nerdnetworks.org/~bistromath/airplane_sprite_highlight.png";
+                    } else {
+                        icon_file = "http://www.nerdnetworks.org/~bistromath/airplane_sprite.png";
+                    };
                     var plane_icon = {
-                        url: "http://www.nerdnetworks.org/~bistromath/airplane_sprite.png",
+                        url: icon_file,
                         size: new google.maps.Size(128,128),
                         origin: new google.maps.Point(parseInt(airplanes[airplane].heading/10)*128,0),
                         anchor: new google.maps.Point(64,64),

python/kml.py

@@ -173,6 +173,9 @@ class output_kml(threading.Thread):
 
 #we just inherit from output_kml because we're doing the same thing, only in a different format.
 class output_jsonp(output_kml):
+    def set_highlight(self, icao):
+        self.highlight = icao
+
     def genkml(self):
         retstr="""jsonp_callback(["""
 
@@ -193,33 +196,6 @@ class output_jsonp(output_kml):
 
         for icao in icaolist:
             icao = icao[0]
-            #print "ICAO: %x" % icao
-#            q = "select * from positions where icao=%i and seen > datetime('now', '-2 hour') ORDER BY seen DESC limit 1" % icao
-#            self.locked_execute(c, q)
-#            pos = c.fetchall()
-            #print "Track length: %i" % len(track)
-#            if len(track) != 0:
-#                lat = track[0][3]
-#                if lat is None: lat = 0
-#                lon = track[0][4]
-#                if lon is None: lon = 0
-#                alt = track[0][2]
-#                if alt is None: alt = 0
-                
-#                metric_alt = alt * 0.3048 #google earth takes meters, the commie bastards
-                
-#                trackstr = ""
-                
-#                for pos in track:
-#                    trackstr += " %f,%f,%f" % (pos[4], pos[3], pos[2]*0.3048)
-
-#                trackstr = string.lstrip(trackstr)
-#            else:
-#                alt = 0
-#                metric_alt = 0
-#                lat = 0
-#                lon = 0
-#                trackstr = str("")
 
             #now get metadata
             q = "select ident, type from ident where icao=%i" % icao
@@ -228,7 +204,9 @@ class output_jsonp(output_kml):
             if len(r) != 0:
                 ident = r[0][0]
                 actype = r[0][1]
-            else: ident=""
+            else: 
+                ident=""
+                actype = ""
             if ident is None: ident = ""
             #get most recent speed/heading/vertical
             q = "select seen, speed, heading, vertical from vectors where icao=%i order by seen desc limit 1" % icao
@@ -257,8 +235,14 @@ class output_jsonp(output_kml):
                 lat = 0
                 lon = 0
                 alt = 0
-            #now generate some KML
+
-            retstr+= """{"icao": "%.6x", "lat": %f, "lon": %f, "alt": %i, "hdg": %i, "speed": %i, "vertical": %i, "ident": "%s", "type": "%s"},""" % (icao, lat, lon, alt, heading, speed, vertical, ident, actype)
+            highlight = 0
+            if hasattr(self, 'highlight'):
+                if self.highlight == icao:
+                    highlight = 1
+
+            #now generate some JSONP
+            retstr+= """{"icao": "%.6x", "lat": %f, "lon": %f, "alt": %i, "hdg": %i, "speed": %i, "vertical": %i, "ident": "%s", "type": "%s", "highlight": %i},""" % (icao, lat, lon, alt, heading, speed, vertical, ident, actype, highlight)
 
         retstr+= """]);"""
         return retstr