public RouteTrackerDisplayLocationDataSource(LocationDataSource dataSource, RouteTracker routeTracker)
{
// Set the data source
_inputDataSource = dataSource ?? throw new ArgumentNullException(nameof(dataSource));
// Set the route tracker.
_routeTracker = routeTracker ?? throw new ArgumentNullException(nameof(routeTracker));
// Change the tracker location when the source location changes.
_inputDataSource.LocationChanged += InputLocationChanged;
// Update the location output when the tracker location updates.
_routeTracker.TrackingStatusChanged += TrackingStatusChanged;
}
/// <summary>
/// Creates a new route tracker animator.
/// </summary>
/// <param name="mapView">The mapview.</param>
/// <param name="routeTracker">The tracker tracking the route.</param>
/// <param name="restartAfterTouch">The time in second to wait before resuming tracking after the mapview is touched.</param>
/// <param name="defaultZoom">The default zoom.</param>
public RouteTrackerAnimator(IMapView mapView, RouteTracker routeTracker, Second restartAfterTouch, float defaultZoom)
{
this.MinZoom = 18;
this.MaxZoom = 30;
this.DefaultZoom = defaultZoom;
_mapView = mapView;
_animator = new MapViewAnimator(mapView);
_routeTracker = routeTracker;
_minimumTrackGap = new TimeSpan(0, 0, 0, 0, 500).Ticks;
this.RestartAfterTouch = restartAfterTouch;
_mapView.MapTouched += MapViewMapTouched;
}
private void SampleUnloaded(object sender, RoutedEventArgs e)
{
// Stop the speech synthesizer.
_mediaElement.Stop();
_speechSynthesizer.Dispose();
// Stop the tracker.
if (_tracker != null)
{
_tracker.TrackingStatusChanged -= TrackingStatusUpdated;
_tracker.NewVoiceGuidance -= SpeakDirection;
_tracker = null;
}
// Stop the location data source.
MyMapView.LocationDisplay?.DataSource?.StopAsync();
}
private void NavigateButton_Clicked(object sender, EventArgs e)
{
// Create the route tracker.
_routeTracker = new RouteTracker(PassedRouteResult, 0);
// Listen for updated guidance.
_routeTracker.NewVoiceGuidance += RouteTracker_VoiceGuidanceChanged;
// Disable rerouting
_routeTracker.DisableRerouting();
Device.BeginInvokeOnMainThread(() =>
{
// Prevent re-navigating.
NavigateButton.IsEnabled = false;
});
}
public void Dispose()
{
// Stop currently playing speech.
_speechToken.Cancel();
// Stop the tracker.
if (_tracker != null)
{
_tracker.TrackingStatusChanged -= TrackingStatusUpdated;
_tracker.NewVoiceGuidance -= SpeakDirection;
_tracker.RerouteStarted -= RerouteStarted;
_tracker.RerouteCompleted -= RerouteCompleted;
_tracker = null;
}
// Stop the location data source.
MyMapView.LocationDisplay?.DataSource?.StopAsync();
}
private async void StartNavigation()
{
// Get the directions for the route.
_directionsList = _route.DirectionManeuvers;
// Create a route tracker.
_tracker = new RouteTracker(_routeResult, 0);
_tracker.NewVoiceGuidance += SpeakDirection;
// Handle route tracking status changes.
_tracker.TrackingStatusChanged += TrackingStatusUpdated;
// Check if this route task supports rerouting.
if (_routeTask.RouteTaskInfo.SupportsRerouting)
{
Device.BeginInvokeOnMainThread(() =>
{
MessagesTextBlock.Text = "Reroute is enabled";
});
// Enable automatic re-routing.
await _tracker.EnableReroutingAsync(_routeTask, _routeParams, ReroutingStrategy.ToNextWaypoint, false);
// Handle re-routing completion to display updated route graphic and report new status.
_tracker.RerouteStarted += RerouteStarted;
_tracker.RerouteCompleted += RerouteCompleted;
}
// Turn on navigation mode for the map view.
MyMapView.LocationDisplay.AutoPanMode = LocationDisplayAutoPanMode.Navigation;
MyMapView.LocationDisplay.AutoPanModeChanged += AutoPanModeChanged;
// Add simulated data source for the location display.
var simulationParameters = new SimulationParameters(DateTimeOffset.Now, 40.0);
var simulatedDataSource = new SimulatedLocationDataSource();
simulatedDataSource.SetLocationsWithPolyline(_route.RouteGeometry, simulationParameters);
MyMapView.LocationDisplay.DataSource = new RouteTrackerDisplayLocationDataSource(simulatedDataSource, _tracker);
// Use this instead if you want real location:
//MyMapView.LocationDisplay.DataSource = new RouteTrackerDisplayLocationDataSource(new SystemLocationDataSource(), _tracker);
// Enable the location display (this will start the location data source).
MyMapView.LocationDisplay.IsEnabled = true;
}
private void SampleUnloaded(object sender, RoutedEventArgs e)
{
#if !NET_CORE_3
// Stop the speech synthesizer.
_speechSynthesizer.SpeakAsyncCancelAll();
_speechSynthesizer.Dispose();
#endif
// Stop the tracker.
if (_tracker != null)
{
_tracker.TrackingStatusChanged -= TrackingStatusUpdated;
_tracker.NewVoiceGuidance -= SpeakDirection;
_tracker.RerouteStarted -= RerouteStarted;
_tracker.RerouteCompleted -= RerouteCompleted;
_tracker = null;
}
// Stop the location data source.
MyMapView.LocationDisplay?.DataSource?.StopAsync();
}
private async void StartNavigation(object sender, EventArgs e)
{
// Disable the start navigation button.
_navigateButton.Enabled = false;
// Get the directions for the route.
_directionsList = _route.DirectionManeuvers;
// Create a route tracker.
_tracker = new RouteTracker(_routeResult, 0, true);
_tracker.NewVoiceGuidance += SpeakDirection;
// Handle route tracking status changes.
_tracker.TrackingStatusChanged += TrackingStatusUpdated;
// Check if this route task supports rerouting.
if (_routeTask.RouteTaskInfo.SupportsRerouting)
{
// Enable automatic re-routing.
await _tracker.EnableReroutingAsync(new ReroutingParameters(_routeTask, _routeParams) { Strategy = ReroutingStrategy.ToNextWaypoint, VisitFirstStopOnStart = false });
// Handle re-routing completion to display updated route graphic and report new status.
_tracker.RerouteStarted += RerouteStarted;
_tracker.RerouteCompleted += RerouteCompleted;
}
// Turn on navigation mode for the map view.
_myMapView.LocationDisplay.AutoPanMode = LocationDisplayAutoPanMode.Navigation;
_myMapView.LocationDisplay.AutoPanModeChanged += AutoPanModeChanged;
// Add a data source for the location display.
_myMapView.LocationDisplay.DataSource = new RouteTrackerDisplayLocationDataSource(new GpxProvider(_gpxPath), _tracker);
// Use this instead if you want real location:
// _myMapView.LocationDisplay.DataSource = new RouteTrackerLocationDataSource(new SystemLocationDataSource(), _tracker);
// Enable the location display (this will start the location data source).
_myMapView.LocationDisplay.IsEnabled = true;
}
public override void ViewDidDisappear(bool animated)
{
base.ViewDidDisappear(animated);
// Stop the location data source.
_myMapView.LocationDisplay?.DataSource?.StopAsync();
// Stop the speech synthesizer.
_speechSynthesizer.StopSpeaking(AVSpeechBoundary.Word);
_speechSynthesizer.Dispose();
// Stop the tracker.
if (_tracker != null)
{
_tracker.TrackingStatusChanged -= TrackingStatusUpdated;
_tracker.NewVoiceGuidance -= SpeakDirection;
_tracker = null;
}
// Unsubscribe from events, per best practice.
_navigateButton.Clicked -= StartNavigation;
_recenterButton.Clicked -= Recenter;
}
public void RoutePositionAfterRegressionTest1()
{
var delta = .00001;
// a route of approx 30 m along the following coordinates:
// 50.98624687752063, 2.902620979360633
// 50.98624687752063, 2.9027639004471673 (10m)
// 50.986156907620895, 2.9027639004471673 (20m)
// 50.9861564788317, 2.902620884621392 (30m)
var route1 = new Route();
route1.Vehicle = Vehicle.Car.UniqueName;
var route1entry1 = new RouteSegment();
route1entry1.Distance = -1;
route1entry1.Latitude = 50.98624687752063f;
route1entry1.Longitude = 2.902620979360633f;
route1entry1.Metrics = null;
route1entry1.Points = new RoutePoint[1];
route1entry1.Points[0] = new RoutePoint();
route1entry1.Points[0].Name = "TestPoint1";
route1entry1.Points[0].Tags = new RouteTags[1];
route1entry1.Points[0].Tags[0] = new RouteTags();
route1entry1.Points[0].Tags[0].Value = "TestValue1";
route1entry1.Points[0].Tags[0].Key = "TestKey1";
route1entry1.SideStreets = new RouteSegmentBranch[] {
new RouteSegmentBranch()
{
Latitude = 51,
Longitude = 3.999f,
Tags = new RouteTags[] {
new RouteTags()
{
Key = "name", Value = "Street B"
},
new RouteTags()
{
Key = "highway", Value = "residential"
}
},
Name = "Street B"
}
};
route1entry1.Tags = new RouteTags[1];
route1entry1.Tags[0] = new RouteTags();
route1entry1.Tags[0].Key = "highway";
route1entry1.Tags[0].Value = "residential";
route1entry1.Time = 10;
route1entry1.Type = RouteSegmentType.Start;
route1entry1.Name = string.Empty;
route1entry1.Names = null;
RouteSegment route1entry2 = new RouteSegment();
route1entry2.Distance = -1;
route1entry2.Latitude = 50.98624687752063f;
route1entry2.Longitude = 2.9027639004471673f;
route1entry2.Metrics = null;
route1entry2.Points = new RoutePoint[1];
route1entry2.Points[0] = new RoutePoint();
route1entry2.Points[0].Name = "TestPoint2";
route1entry2.Points[0].Tags = new RouteTags[1];
route1entry2.Points[0].Tags[0] = new RouteTags();
route1entry2.Points[0].Tags[0].Value = "TestValue2";
route1entry1.Points[0].Tags[0].Key = "TestKey2";
route1entry2.SideStreets = new RouteSegmentBranch[] {
new RouteSegmentBranch()
{
Latitude = 51,
Longitude = 3.999f,
Tags = new RouteTags[] {
new RouteTags()
{
Key = "name", Value = "Street B"
},
new RouteTags()
{
Key = "highway", Value = "residential"
}
},
Name = "Street B"
}
};
route1entry2.Tags = new RouteTags[1];
route1entry2.Tags[0] = new RouteTags();
route1entry2.Tags[0].Key = "highway";
route1entry2.Tags[0].Value = "residential";
route1entry2.Time = 10;
route1entry2.Type = RouteSegmentType.Start;
route1entry2.Name = string.Empty;
route1entry2.Names = null;
RouteSegment route1entry3 = new RouteSegment();
route1entry3.Distance = -1;
route1entry3.Latitude = 50.986156907620895f;
route1entry3.Longitude = 2.9027639004471673f;
route1entry3.Metrics = null;
route1entry3.Points = new RoutePoint[1];
route1entry3.Points[0] = new RoutePoint();
route1entry3.Points[0].Name = "TestPoint3";
route1entry3.Points[0].Tags = new RouteTags[1];
route1entry3.Points[0].Tags[0] = new RouteTags();
route1entry3.Points[0].Tags[0].Value = "TestValue3";
route1entry1.Points[0].Tags[0].Key = "TestKey3";
route1entry3.SideStreets = new RouteSegmentBranch[] {
new RouteSegmentBranch()
{
Latitude = 51,
Longitude = 3.999f,
Tags = new RouteTags[] {
new RouteTags()
{
Key = "name", Value = "Street B"
},
new RouteTags()
{
Key = "highway", Value = "residential"
}
},
Name = "Street B"
}
};
route1entry3.Tags = new RouteTags[1];
route1entry3.Tags[0] = new RouteTags();
route1entry3.Tags[0].Key = "highway";
route1entry3.Tags[0].Value = "residential";
route1entry3.Time = 10;
route1entry3.Type = RouteSegmentType.Start;
route1entry3.Name = string.Empty;
route1entry3.Names = null;
RouteSegment route1entry4 = new RouteSegment();
route1entry4.Distance = -1;
route1entry4.Latitude = 50.9861564788317f;
route1entry4.Longitude = 2.902620884621392f;
route1entry4.Metrics = null;
route1entry4.Points = new RoutePoint[1];
route1entry4.Points[0] = new RoutePoint();
route1entry4.Points[0].Name = "TestPoint4";
route1entry4.Points[0].Tags = new RouteTags[1];
route1entry4.Points[0].Tags[0] = new RouteTags();
route1entry4.Points[0].Tags[0].Value = "TestValue4";
route1entry1.Points[0].Tags[0].Key = "TestKey4";
route1entry4.SideStreets = new RouteSegmentBranch[] {
new RouteSegmentBranch()
{
Latitude = 51,
Longitude = 3.999f,
Tags = new RouteTags[] {
new RouteTags()
{
Key = "name", Value = "Street B"
},
new RouteTags()
{
Key = "highway", Value = "residential"
}
},
Name = "Street B"
}
};
route1entry4.Tags = new RouteTags[1];
route1entry4.Tags[0] = new RouteTags();
route1entry4.Tags[0].Key = "highway";
route1entry4.Tags[0].Value = "residential";
route1entry4.Time = 10;
route1entry4.Type = RouteSegmentType.Start;
route1entry4.Name = string.Empty;
route1entry4.Names = null;
route1.Segments = new RouteSegment[4];
route1.Segments[0] = route1entry1;
route1.Segments[1] = route1entry2;
route1.Segments[2] = route1entry3;
route1.Segments[3] = route1entry4;
// create the route tracker.
var routeTracker = new RouteTracker(route1, new OsmRoutingInterpreter());
var distance = 5.0;
var location = route1.PositionAfter(distance);
routeTracker.Track(location);
Assert.AreEqual(distance, routeTracker.DistanceFromStart.Value, delta);
Assert.AreEqual(location.Latitude, routeTracker.PositionRoute.Latitude, delta);
Assert.AreEqual(location.Longitude, routeTracker.PositionRoute.Longitude, delta);
Assert.AreEqual(new GeoCoordinate(route1.Segments[1].Latitude, route1.Segments[1].Longitude).DistanceReal(location).Value, routeTracker.DistanceNextInstruction.Value, delta);
var locationAfter = routeTracker.PositionAfter(10.0);
distance = 15.0;
location = route1.PositionAfter(distance);
Assert.AreEqual(location.Latitude, locationAfter.Latitude, delta);
Assert.AreEqual(location.Longitude, locationAfter.Longitude, delta);
routeTracker.Track(location);
Assert.AreEqual(distance, routeTracker.DistanceFromStart.Value, delta);
Assert.AreEqual(location.Latitude, routeTracker.PositionRoute.Latitude, delta);
Assert.AreEqual(location.Longitude, routeTracker.PositionRoute.Longitude, delta);
Assert.AreEqual(new GeoCoordinate(route1.Segments[2].Latitude, route1.Segments[2].Longitude).DistanceReal(location).Value, routeTracker.DistanceNextInstruction.Value, delta);
location = new GeoCoordinate(route1.Segments[3].Latitude, route1.Segments[3].Longitude);
Meter distanceFromStart;
route1.ProjectOn(location, out distanceFromStart);
distance = distanceFromStart.Value;
routeTracker.Track(location);
Assert.AreEqual(distance, routeTracker.DistanceFromStart.Value, delta);
Assert.AreEqual(location.Latitude, routeTracker.PositionRoute.Latitude, delta);
Assert.AreEqual(location.Longitude, routeTracker.PositionRoute.Longitude, delta);
Assert.AreEqual(0, routeTracker.DistanceNextInstruction.Value, delta);
}
public override void LoadView()
{
OsmSharp.Logging.Log.Enable();
base.LoadView();
// initialize a test-map.
var map = new Map();
map.AddLayer(new LayerScene(Scene2DLayered.Deserialize(
Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.iOS.UI.Sample.wvl.map"),
true)));
// Perform any additional setup after loading the view, typically from a nib.
MapView mapView = new MapView();
_mapView = mapView;
//mapViewAnimator = new MapViewAnimator (mapView);
mapView.Map = map;
mapView.MapCenter = new GeoCoordinate(51.158075, 2.961545); // gistel
// mapView.MapTapEvent+= delegate(GeoCoordinate geoCoordinate) {
// mapView.AddMarker(geoCoordinate).TouchDown += MapMarkerClicked;
// };
mapView.MapMaxZoomLevel = 18;
mapView.MapMinZoomLevel = 12;
mapView.MapZoom = 16;
mapView.MapTilt = 30;
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(false);
var graphDeserialized = routingSerializer.Deserialize(
Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.iOS.UI.Sample.wvl.routing"), true);
_router = Router.CreateCHFrom(
graphDeserialized, new CHRouter(graphDeserialized),
new OsmRoutingInterpreter());
// long before = DateTime.Now.Ticks;
//
// var routeLocations = new GeoCoordinate[] {
// new GeoCoordinate (50.8247730, 2.7524706),
// new GeoCoordinate (50.8496394, 2.7301512),
// new GeoCoordinate (50.8927741, 2.6138545),
// new GeoCoordinate (50.8296363, 2.8869437)
// };
//
// var routerPoints = new RouterPoint[routeLocations.Length];
// for (int idx = 0; idx < routeLocations.Length; idx++) {
// routerPoints [idx] = router.Resolve (Vehicle.Car, routeLocations [idx]);
//
// mapView.AddMarker (routeLocations [idx]);
// }
// OsmSharp.Routing.TSP.RouterTSPWrapper<RouterTSPAEXGenetic> tspRouter = new OsmSharp.Routing.TSP.RouterTSPWrapper<RouterTSPAEXGenetic> (
// new RouterTSPAEXGenetic (10, 20), router);
//
// Route route = tspRouter.CalculateTSP (Vehicle.Car, routerPoints);
//
// long after = DateTime.Now.Ticks;
//
// OsmSharp.Logging.Log.TraceEvent("OsmSharp.Android.UI.MapView", System.Diagnostics.TraceEventType.Information,"Routing & TSP in {0}ms",
// new TimeSpan (after - before).TotalMilliseconds);
// 51.160477" lon="2.961497
GeoCoordinate point1 = new GeoCoordinate(51.158075, 2.961545);
GeoCoordinate point2 = new GeoCoordinate(51.190503, 3.004793);
//GeoCoordinate point1 = new GeoCoordinate(51.159132, 2.958755);
//GeoCoordinate point2 = new GeoCoordinate(51.160477, 2.961497);
RouterPoint routerPoint1 = _router.Resolve(Vehicle.Car, point1);
RouterPoint routerPoint2 = _router.Resolve(Vehicle.Car, point2);
Route route1 = _router.Calculate(Vehicle.Car, routerPoint1, routerPoint2);
_enumerator = route1.GetRouteEnumerable(10).GetEnumerator();
//List<Instruction> instructions = InstructionGenerator.Generate(route1, new OsmRoutingInterpreter());
//
_routeLayer = new LayerRoute(map.Projection);
_routeLayer.AddRoute(route1);
map.AddLayer(_routeLayer);
View = mapView;
mapView.AddMarker(new GeoCoordinate(51.1612, 2.9795));
mapView.AddMarker(new GeoCoordinate(51.1447, 2.9483));
mapView.AddMarker(point1);
mapView.AddMarker(point2);
mapView.AddMarker(new GeoCoordinate(51.1612, 2.9795));
mapView.AddMarker(new GeoCoordinate(51.1447, 2.9483));
mapView.AddMarker(new GeoCoordinate(51.1612, 2.9795));
mapView.AddMarker(new GeoCoordinate(51.1447, 2.9483));
//
// //mapView.ZoomToMarkers();
//GeoCoordinateBox box = new GeoCoordinateBox (new GeoCoordinate[] { point1, point2 });
//
mapView.MapTapEvent += delegate(GeoCoordinate geoCoordinate)
{
//_routeTrackerAnimator.Track(box.GenerateRandomIn());
//_mapView.AddMarker(geoCoordinate).Click += new EventHandler(MainActivity_Click);
//mapViewAnimator.Stop();
//mapViewAnimator.Start(geoCoordinate, 15, new TimeSpan(0, 0, 2));
};
RouteTracker routeTracker = new RouteTracker(route1, new OsmRoutingInterpreter());
_routeTrackerAnimator = new RouteTrackerAnimator(mapView, routeTracker, 5);
//
// Timer timer = new Timer (150);
// timer.Elapsed += new ElapsedEventHandler (TimerHandler);
// timer.Start ();
//
// Task.Factory.StartNew (() => {
// System.Threading.Thread.Sleep(200); // do something.
// InvokeOnMainThread (() => {
// mapView.ZoomToMarkers ();
// });
// });
//
}
/// <summary>
/// Raises the create event.
/// </summary>
/// <param name="bundle">Bundle.</param>
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// enable the logggin.
OsmSharp.Logging.Log.Enable();
OsmSharp.Logging.Log.RegisterListener(new OsmSharp.Android.UI.Log.LogTraceListener());
// initialize map.
var map = new Map();
// add a tile layer.
//map.AddLayer(new LayerTile(@"http://otile1.mqcdn.com/tiles/1.0.0/osm/{0}/{1}/{2}.png"));
// add an online osm-data->mapCSS translation layer.
//map.AddLayer(new OsmLayer(dataSource, mapCSSInterpreter));
// add a pre-processed vector data file.
var sceneStream = Assembly.GetExecutingAssembly().GetManifestResourceStream(@"OsmSharp.Android.UI.Sample.default.map");
map.AddLayer(new LayerScene(Scene2D.Deserialize(sceneStream, true)));
// define dummy from and to points.
var from = new GeoCoordinate(51.261203, 4.780760);
var to = new GeoCoordinate(51.267797, 4.801362);
// deserialize the pre-processed graph.
var routingSerializer = new CHEdgeDataDataSourceSerializer(false);
TagsCollectionBase metaData = null;
var graphStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.kempen-big.osm.pbf.routing");
var graphDeserialized = routingSerializer.Deserialize(graphStream, out metaData, true);
// initialize router.
_router = Router.CreateCHFrom(graphDeserialized, new CHRouter(), new OsmRoutingInterpreter());
// resolve points.
RouterPoint routerPoint1 = _router.Resolve(Vehicle.Car, from);
RouterPoint routerPoint2 = _router.Resolve(Vehicle.Car, to);
// calculate route.
Route route = _router.Calculate(Vehicle.Car, routerPoint1, routerPoint2);
RouteTracker routeTracker = new RouteTracker(route, new OsmRoutingInterpreter());
_enumerator = route.GetRouteEnumerable(10).GetEnumerator();
// add a router layer.
_routeLayer = new LayerRoute(map.Projection);
_routeLayer.AddRoute(route, SimpleColor.FromKnownColor(KnownColor.Blue, 125).Value, 12);
map.AddLayer(_routeLayer);
// define the mapview.
_mapView = new MapView(this, new MapViewSurface(this));
//_mapView = new MapView(this, new MapViewGLSurface(this));
//_mapView.MapTapEvent += new MapViewEvents.MapTapEventDelegate(_mapView_MapTapEvent);
_mapView.Map = map;
_mapView.MapMaxZoomLevel = 20;
_mapView.MapMinZoomLevel = 10;
_mapView.MapTilt = 0;
_mapView.MapCenter = new GeoCoordinate(51.26371, 4.78601);
_mapView.MapZoom = 18;
// add markers.
_mapView.AddMarker(from);
_mapView.AddMarker(to);
// initialize a text view to display routing instructions.
_textView = new TextView(this);
_textView.SetBackgroundColor(global::Android.Graphics.Color.White);
_textView.SetTextColor(global::Android.Graphics.Color.Black);
// add the mapview to the linear layout.
var layout = new LinearLayout(this);
layout.Orientation = Orientation.Vertical;
layout.AddView(_textView);
layout.AddView(_mapView);
// create the route tracker animator.
_routeTrackerAnimator = new RouteTrackerAnimator(_mapView, routeTracker, 5, 17);
// simulate a number of gps-location update along the calculated route.
Timer timer = new Timer(250);
timer.Elapsed += new ElapsedEventHandler(TimerHandler);
timer.Start();
SetContentView(layout);
}
/// <summary>
/// Raises the create event.
/// </summary>
/// <param name="bundle">Bundle.</param>
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
OsmSharp.Logging.Log.Enable();
// OsmSharp.IO.Output.OutputStreamHost.RegisterOutputStream (
// new OsmSharp.Android.UI.IO.Output.ConsoleOutputStream ());
// create the MapCSS image source.
var imageSource = new MapCSSDictionaryImageSource();
imageSource.Add("styles/default/parking.png",
Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.images.parking.png"));
imageSource.Add("styles/default/bus.png",
Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.images.bus.png"));
imageSource.Add("styles/default/postbox.png",
Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.images.postbox.png"));
// // load mapcss style interpreter.
// var mapCSSInterpreter = new MapCSSInterpreter(
// Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.test.mapcss"),
// imageSource);
// initialize the data source.
//var dataSource = new MemoryDataSource();
// var source = new XmlOsmStreamReader(
// Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.test.osm"));
// var source = new PBFOsmStreamReader(
// Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.test.osm.pbf"));
// dataSource.PullFromSource(source);
// initialize map.
var map = new Map();
//map.AddLayer(new LayerTile(@"http://otile1.mqcdn.com/tiles/1.0.0/osm/{0}/{1}/{2}.png"));
//map.AddLayer(new OsmLayer(dataSource, mapCSSInterpreter));
// map.AddLayer(new LayerScene(Scene2DSimple.Deserialize(
// Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.wvl.osm.pbf.scene.simple"), true)));
map.AddLayer(
new LayerScene(
Scene2DLayered.Deserialize(
Assembly.GetExecutingAssembly().GetManifestResourceStream(@"OsmSharp.Android.UI.Sample.wvl.map"), true)));
// var routingSerializer = new V2RoutingDataSourceLiveEdgeSerializer(true);
// var graphSerialized = routingSerializer.Deserialize(
// //Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.test.osm.pbf.routing.3"));
// Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.wvl.pbf.routing.4"));
////
//// var graphLayer = new LayerDynamicGraphLiveEdge(graphSerialized, mapCSSInterpreter);
//// map.AddLayer(graphLayer);
//
// // calculate route.
// Router router = Router.CreateLiveFrom(
// graphSerialized,
// new OsmRoutingInterpreter());
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(false);
var graphDeserialized = routingSerializer.Deserialize(
Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.wvl.routing"), true);
_router = Router.CreateCHFrom(
graphDeserialized, new CHRouter(),
new OsmRoutingInterpreter());
GeoCoordinate point1 = new GeoCoordinate(51.158075, 2.961545);
GeoCoordinate point2 = new GeoCoordinate(51.190503, 3.004793);
RouterPoint routerPoint1 = _router.Resolve(Vehicle.Car, point1);
RouterPoint routerPoint2 = _router.Resolve(Vehicle.Car, point2);
Route route1 = _router.Calculate(Vehicle.Car, routerPoint1, routerPoint2);
RouteTracker routeTracker = new RouteTracker(route1, new OsmRoutingInterpreter());
_enumerator = route1.GetRouteEnumerable(20).GetEnumerator();
_routeLayer = new LayerRoute(map.Projection);
_routeLayer.AddRoute(route1, SimpleColor.FromKnownColor(KnownColor.Blue).Value);
map.AddLayer(_routeLayer);
// // create gpx layer.
// LayerGpx gpxLayer = new LayerGpx(map.Projection);
// gpxLayer.AddGpx(
// Assembly.GetExecutingAssembly().GetManifestResourceStream("OsmSharp.Android.UI.Sample.test.gpx"));
// map.AddLayer(gpxLayer);
// // set control properties.
// var mapView = new MapView(this);
// mapView.MapMaxZoomLevel = 20;
// mapView.MapMinZoomLevel = 12;
// //var mapView = new MapGLView (this);
// mapView.Map = map;
// //mapView.Center = new GeoCoordinate(51.158075, 2.961545); // gistel
// //mapView.MapCenter = new GeoCoordinate (50.88672, 3.23899);
// mapView.MapCenter = new GeoCoordinate(51.26337, 4.78739);
// //mapView.Center = new GeoCoordinate(51.156803, 2.958887);
// mapView.MapZoomLevel = 15;
// var mapView = new OpenGLRenderer2D(
// this, null);
// _mapView = new MapView<MapGLView>(this, new MapGLView(this));
_mapView = new MapView(this, new MapViewSurface(this));
//_mapView = new MapView(this, new MapViewGLSurface(this));
_mapView.Map = map;
(_mapView as IMapView).AutoInvalidate = true;
_mapView.MapMaxZoomLevel = 20;
_mapView.MapMinZoomLevel = 12;
_mapView.MapTilt = 0;
//var mapView = new MapGLView (this);
_mapView.MapCenter = new GeoCoordinate(51.158075, 2.961545); // gistel
//mapView.MapCenter = new GeoCoordinate (50.88672, 3.23899);
//mapLayout.MapCenter = new GeoCoordinate(51.26337, 4.78739);
//mapView.Center = new GeoCoordinate(51.156803, 2.958887);
_mapView.MapZoom = 17;
//MapViewAnimator mapViewAnimator = new MapViewAnimator(mapLayout);
//_mapView.MapTapEvent += delegate(GeoCoordinate geoCoordinate)
//{
// _mapView.ZoomToMarkers();
// //_mapView.AddMarker(geoCoordinate).Click += new EventHandler(MainActivity_Click);
// //mapViewAnimator.Stop();
// //mapViewAnimator.Start(geoCoordinate, 15, new TimeSpan(0, 0, 2));
//};
//Create the user interface in code
var layout = new RelativeLayout(this);
layout.AddView(_mapView);
_mapView.AddMarker(new GeoCoordinate(51.1612, 2.9795));
_mapView.AddMarker(new GeoCoordinate(51.1447, 2.9483));
//_mapView.ZoomToMarkers();
_routeTrackerAnimator = new RouteTrackerAnimator(_mapView, routeTracker, 5);
Timer timer = new Timer(250);
timer.Elapsed += new ElapsedEventHandler(TimerHandler);
timer.Start();
SetContentView(layout);
}
/// <summary>Establishes the target route.</summary>
/// <remarks>Establishes the target route.</remarks>
/// <exception cref="Apache.Http.HttpException"></exception>
/// <exception cref="System.IO.IOException"></exception>
internal virtual void EstablishRoute(AuthState proxyAuthState, HttpClientConnection
managedConn, HttpRoute route, IHttpRequest request, HttpClientContext context)
{
RequestConfig config = context.GetRequestConfig();
int timeout = config.GetConnectTimeout();
RouteTracker tracker = new RouteTracker(route);
int step;
do
{
HttpRoute fact = tracker.ToRoute();
step = this.routeDirector.NextStep(route, fact);
switch (step)
{
case HttpRouteDirector.ConnectTarget:
{
this.connManager.Connect(managedConn, route, timeout > 0 ? timeout : 0, context);
tracker.ConnectTarget(route.IsSecure());
break;
}
case HttpRouteDirector.ConnectProxy:
{
this.connManager.Connect(managedConn, route, timeout > 0 ? timeout : 0, context);
HttpHost proxy = route.GetProxyHost();
tracker.ConnectProxy(proxy, false);
break;
}
case HttpRouteDirector.TunnelTarget:
{
bool secure = CreateTunnelToTarget(proxyAuthState, managedConn, route, request, context
);
this.log.Debug("Tunnel to target created.");
tracker.TunnelTarget(secure);
break;
}
case HttpRouteDirector.TunnelProxy:
{
// The most simple example for this case is a proxy chain
// of two proxies, where P1 must be tunnelled to P2.
// route: Source -> P1 -> P2 -> Target (3 hops)
// fact: Source -> P1 -> Target (2 hops)
int hop = fact.GetHopCount() - 1;
// the hop to establish
bool secure = CreateTunnelToProxy(route, hop, context);
this.log.Debug("Tunnel to proxy created.");
tracker.TunnelProxy(route.GetHopTarget(hop), secure);
break;
}
case HttpRouteDirector.LayerProtocol:
{
this.connManager.Upgrade(managedConn, route, context);
tracker.LayerProtocol(route.IsSecure());
break;
}
case HttpRouteDirector.Unreachable:
{
throw new HttpException("Unable to establish route: " + "planned = " + route + "; current = "
+ fact);
}
case HttpRouteDirector.Complete:
{
this.connManager.RouteComplete(managedConn, route, context);
break;
}
default:
{
throw new InvalidOperationException("Unknown step indicator " + step + " from RouteDirector."
);
}
}
}while (step > HttpRouteDirector.Complete);
}
