station activity is a hub display now

res/layout/stationactivity.xml

@@ -5,6 +5,10 @@ android:layout_height="fill_parent"
 android:orientation="vertical"
 xmlns:android="http://schemas.android.com/apk/res/android"
 >
-<include layout="@layout/stationview" />
+<ListView android:id="@android:id/list"
+	android:layout_width="fill_parent"
+	android:layout_height="wrap_content"
+	>
+</ListView>
 </LinearLayout>
 

src/PositionListAdapter.scala

@@ -0,0 +1,74 @@
+package org.aprsdroid.app
+
+import _root_.android.content._
+import _root_.android.database.Cursor
+import _root_.android.os.{Bundle, Handler}
+import _root_.android.text.format.DateUtils
+import _root_.android.util.Log
+import _root_.android.view.View
+import _root_.android.widget.{SimpleCursorAdapter, TextView}
+
+object PositionListAdapter {
+	import StorageDatabase.Position._
+	val LIST_FROM = Array(CALL, COMMENT, QRG)
+	val LIST_TO = Array(R.id.station_call, R.id.listmessage, R.id.station_qrg)
+}
+
+class PositionListAdapter(context : Context,
+	mycall : String)
+		extends SimpleCursorAdapter(context, R.layout.stationview, null, PositionListAdapter.LIST_FROM, PositionListAdapter.LIST_TO) {
+
+	var my_lat = 0
+	var my_lon = 0
+	lazy val storage = StorageDatabase.open(context)
+
+	reload()
+
+	lazy val locReceiver = new LocationReceiver(new Handler(), () => {
+			reload()
+		})
+	context.registerReceiver(locReceiver, new IntentFilter(AprsService.UPDATE))
+
+
+	override def bindView(view : View, context : Context, cursor : Cursor) {
+		import StorageDatabase.Position._
+
+		// TODO: multidimensional mapping
+		val distage = view.findViewById(R.id.station_distage).asInstanceOf[TextView]
+		val call = cursor.getString(COLUMN_CALL)
+		val ts = cursor.getLong(COLUMN_TS)
+		val age = DateUtils.getRelativeTimeSpanString(context, ts)
+		val lat = cursor.getInt(COLUMN_LAT)
+		val lon = cursor.getInt(COLUMN_LON)
+		val dist = Array[Float](0, 0)
+
+		if (call == mycall) {
+			view.setBackgroundColor(0x4020ff20)
+		} else
+			view.setBackgroundColor(0)
+		val MCD = 1000000.
+		android.location.Location.distanceBetween(my_lat/MCD, my_lon/MCD,
+			lat/MCD, lon/MCD, dist)
+		Log.d("PLS", "distance %d %d - %d %d = %1.2f".format(my_lat, my_lon, lat, lon, dist(0)/1000))
+		distage.setText("%1.2f km : %3.0f°\n%s".format(dist(0)/1000., dist(1), age))
+		super.bindView(view, context, cursor)
+	}
+
+	def updateMyLocation(lat : Int, lon : Int) {
+		my_lat = lat
+		my_lon = lon
+		val new_cursor = storage.getNeighbors(my_lat, my_lon, "20")
+		changeCursor(new_cursor)
+	}
+
+	def reload() {
+		val cursor = storage.getStaPositions(mycall, "1")
+		if (cursor.getCount() > 0) {
+			cursor.moveToFirst()
+			val lat = cursor.getInt(StorageDatabase.Position.COLUMN_LAT)
+			val lon = cursor.getInt(StorageDatabase.Position.COLUMN_LON)
+			updateMyLocation(lat, lon)
+		}
+		cursor.close()
+	}
+}

src/StationActivity.scala

@@ -1,12 +1,14 @@
 package org.aprsdroid.app
 
-import _root_.android.app.Activity
+import _root_.android.app.ListActivity
+import _root_.android.content._
 import _root_.android.os.{Bundle, Handler}
 
-class StationActivity extends Activity {
+class StationActivity extends ListActivity {
 	override def onCreate(savedInstanceState: Bundle) {
 		super.onCreate(savedInstanceState)
 		setContentView(R.layout.stationactivity)
-	}
 
+		setListAdapter(new PositionListAdapter(this, "DO1GL-7"))
+	}
 }