public async Task<RouteResult> GetRoute(IEnumerable<MapPoint> stops, CancellationToken cancellationToken)
{
if (stops == null)
throw new ArgumentNullException("stops");
List<Graphic> stopList = new List<Graphic>();
foreach (var stop in stops)
{
stopList.Add(new Graphic(stop));
}
if (stopList.Count < 2)
throw new ArgumentException("Not enough stops");
//determine which route service to use. Long distance routes should use the long-route service
Polyline line = new Polyline() { SpatialReference = SpatialReferences.Wgs84 };
line.Paths.AddPart(stops.Select(m => m.Coordinate));
var length = GeometryEngine.GeodesicLength(line);
string svc = routeService;
if (length > 200000)
svc = longRouteService;
//Calculate route
RouteTask task = new OnlineRouteTask(new Uri(svc)) { HttpMessageHandler = messageHandler };
var parameters = await task.GetDefaultParametersAsync().ConfigureAwait(false);
parameters.Stops = new Esri.ArcGISRuntime.Tasks.NetworkAnalyst.FeaturesAsFeature(stopList);
parameters.ReturnStops = true;
parameters.OutputLines = OutputLine.TrueShapeWithMeasure;
parameters.OutSpatialReference = SpatialReferences.Wgs84;
parameters.DirectionsLengthUnit = LinearUnits.Meters;
parameters.UseTimeWindows = false;
parameters.RestrictionAttributeNames = new List<string>(new string[] { "OneWay " });
return await task.SolveAsync(parameters, cancellationToken);
}
private async void DrawRoute(params Graphic[] graphics)
{
try
{
var routeTask = new OnlineRouteTask(new Uri("http://route.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World"));
var routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = mapView.SpatialReference;
routeParams.DirectionsLengthUnit = LinearUnits.Kilometers;
routeParams.ReturnDirections = true;
routeParams.SetStops(graphics);
var routeResult = await routeTask.SolveAsync(routeParams);
if (routeResult == null || routeResult.Routes == null || routeResult.Routes.Count == 0)
{
throw new Exception("Невозможно расчитать маршрут");
}
var routeGraphic = new Graphic(routeResult.Routes[0].RouteFeature.Geometry, new SimpleLineSymbol {
Color = Color.FromRgb(0, 0, 0), Style = SimpleLineStyle.Dash, Width = 2
});
((GraphicsLayer)mapView.Map.Layers["Graphics"]).Graphics.Add(routeGraphic);
await mapView.SetViewAsync(routeGraphic.Geometry.Extent);
}
catch (Exception e) {
System.Diagnostics.Debug.Write(e.ToString());
}
}
private async void MenuFlyoutGotoButton_Click(object sender, RoutedEventArgs e)
{
try
{
panelResults.Visibility = Visibility.Visible;
progress.Visibility = Visibility.Visible;
RouteParameters routeParams = await _routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = MyMapView.SpatialReference;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Kilometers;
routeParams.DirectionsLanguage = new CultureInfo("es"); // CultureInfo.CurrentCulture;
routeParams.SetStops(_stopsOverlay.Graphics);
var routeResult = await _routeTask.SolveAsync(routeParams);
if (routeResult == null || routeResult.Routes == null || routeResult.Routes.Count() == 0)
{
throw new Exception("No se pude calcular la ruta");
}
var route = routeResult.Routes.First();
_routesOverlay.Graphics.Add(new Graphic(route.RouteFeature.Geometry));
_directionsOverlay.GraphicsSource = route.RouteDirections.Select(rd => GraphicFromRouteDirection(rd));
var totalTime = route.RouteDirections.Select(rd => rd.Time).Aggregate(TimeSpan.Zero, (p, v) => p.Add(v));
var totalLength = route.RouteDirections.Select(rd => rd.GetLength(LinearUnits.Kilometers)).Sum();
txtRouteTotals.Text = string.Format("Tiempo: {0:h':'mm':'ss} / Distancia: {1:0.00} km", totalTime, totalLength);
await MyMapView.SetViewAsync(route.RouteFeature.Geometry.Extent.Expand(1.80));
}
catch (AggregateException ex)
{
var message = ex.Message;
var innermostExceptions = ex.Flatten().InnerExceptions;
if (innermostExceptions != null && innermostExceptions.Count > 0)
{
message = innermostExceptions[0].Message;
}
var _x = new MessageDialog(message, "Error").ShowAsync();
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Error").ShowAsync();
}
finally
{
progress.Visibility = Visibility.Collapsed;
if (_directionsOverlay.Graphics.Count() > 0)
{
panelResults.Visibility = Visibility.Visible;
}
}
}
private async void mapView1_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
var mp = e.Location;
Graphic stop = new Graphic()
{
Geometry = mp
};
var stopsGraphicsLayer = mapView1.Map.Layers["MyStopsGraphicsLayer"] as GraphicsLayer;
stopsGraphicsLayer.Graphics.Add(stop);
if (stopsGraphicsLayer.Graphics.Count > 1)
{
try
{
var routeTask = new OnlineRouteTask(
new Uri("http://54.187.22.10:6080/arcgis/rest/services/RuteoBogota/NAServer/Route"));
var routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.SetStops(stopsGraphicsLayer.Graphics);
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.DirectionsLanguage = new CultureInfo("es-CO"); // CultureInfo.CurrentCulture;
var result = await routeTask.SolveAsync(routeParams);
if (result != null)
{
if (result.Routes != null && result.Routes.Count > 0)
{
var firstRoute = result.Routes.FirstOrDefault();
var direction = firstRoute.RouteDirections.FirstOrDefault();
if (direction != null)
{
int totalMins = 0;
foreach (RouteDirection dir in firstRoute.RouteDirections)
{
totalMins = totalMins + dir.Time.Minutes;
}
await new MessageDialog(string.Format("{0:N2} minutos", totalMins)).ShowAsync();
}
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Add(firstRoute.RouteFeature as Graphic);
}
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Error").ShowAsync();
}
}
}
private async void mapView1_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
var mp = e.Location;
Graphic stop = new Graphic()
{
Geometry = mp
};
var stopsGraphicsLayer = mapView1.Map.Layers["MyStopsGraphicsLayer"] as GraphicsLayer;
stopsGraphicsLayer.Graphics.Add(stop);
if (stopsGraphicsLayer.Graphics.Count > 1)
{
try
{
var routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
var routeParams = await routeTask.GetDefaultParametersAsync();
FeaturesAsFeature stopsFeatures = new FeaturesAsFeature();
stopsFeatures.Features = stopsGraphicsLayer.Graphics;
routeParams.Stops = stopsFeatures;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
var result = await routeTask.SolveAsync(routeParams);
if (result != null)
{
if (result.Routes != null && result.Routes.Count > 0)
{
var firstRoute = result.Routes.FirstOrDefault();
var direction = firstRoute.RouteDirections.FirstOrDefault();
if (direction != null)
{
int totalMins = 0;
foreach (RouteDirection dir in firstRoute.RouteDirections)
{
totalMins = totalMins + dir.Time.Minutes;
}
await new MessageDialog(string.Format("{0:N2} minutes", totalMins)).ShowAsync();
}
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Add(firstRoute.RouteGraphic);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
private async void SetupRouteTask()
{
try
{
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
_routeParams = await _routeTask.GetDefaultParametersAsync();
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
}
private async void SetupRouteTask()
{
try
{
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
_routeParams = await _routeTask.GetDefaultParametersAsync();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private async void SetupRouteTask()
{
try
{
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
_routeParams = await _routeTask.GetDefaultParametersAsync();
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
}
private async void SetupRouteTask()
{
try
{
_routeTask = new OnlineRouteTask(new Uri(OnlineRoutingService));
_routeParams = await _routeTask.GetDefaultParametersAsync();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private async void mapView1_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
var mp = e.Location;
Graphic stop = new Graphic() { Geometry = mp };
var stopsGraphicsLayer = mapView1.Map.Layers["MyStopsGraphicsLayer"] as GraphicsLayer;
stopsGraphicsLayer.Graphics.Add(stop);
if (stopsGraphicsLayer.Graphics.Count > 1)
{
try
{
var routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
var routeParams = await routeTask.GetDefaultParametersAsync();
FeaturesAsFeature stopsFeatures = new FeaturesAsFeature();
stopsFeatures.Features = stopsGraphicsLayer.Graphics;
routeParams.Stops = stopsFeatures;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
var result = await routeTask.SolveAsync(routeParams);
if (result != null)
{
if (result.Routes != null && result.Routes.Count > 0)
{
var firstRoute = result.Routes.FirstOrDefault();
var direction = firstRoute.RouteDirections.FirstOrDefault();
if (direction != null)
{
int totalMins = 0;
foreach (RouteDirection dir in firstRoute.RouteDirections)
totalMins = totalMins + dir.Time.Minutes;
await new MessageDialog(string.Format("{0:N2} minutes", totalMins)).ShowAsync();
}
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Add(firstRoute.RouteGraphic);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
public async Task <RouteResult> GetRoute(IEnumerable <MapPoint> stops, CancellationToken cancellationToken)
{
if (stops == null)
{
throw new ArgumentNullException("stops");
}
List <Graphic> stopList = new List <Graphic>();
foreach (var stop in stops)
{
stopList.Add(new Graphic(stop));
}
if (stopList.Count < 2)
{
throw new ArgumentException("Not enough stops");
}
//determine which route service to use. Long distance routes should use the long-route service
Polyline line = new Polyline()
{
SpatialReference = SpatialReferences.Wgs84
};
line.Paths.AddPart(stops.Select(m => m.Coordinate));
var length = GeometryEngine.GeodesicLength(line);
string svc = routeService;
if (length > 200000)
{
svc = longRouteService;
}
//Calculate route
RouteTask task = new OnlineRouteTask(new Uri(svc))
{
HttpMessageHandler = messageHandler
};
var parameters = await task.GetDefaultParametersAsync().ConfigureAwait(false);
parameters.Stops = new Esri.ArcGISRuntime.Tasks.NetworkAnalyst.FeaturesAsFeature(stopList);
parameters.ReturnStops = true;
parameters.OutputLines = OutputLine.TrueShapeWithMeasure;
parameters.OutSpatialReference = SpatialReferences.Wgs84;
parameters.DirectionsLengthUnit = LinearUnits.Meters;
parameters.UseTimeWindows = false;
parameters.RestrictionAttributeNames = new List <string>(new string[] { "OneWay " });
return(await task.SolveAsync(parameters, cancellationToken));
}
private async void MyMapView_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
_routeGraphicsOverlay = MyMapView.GraphicsOverlays["RouteGraphicsOverlay"];
_stopsGraphicsOverlay = MyMapView.GraphicsOverlays["StopsGraphicsOverlay"];
var graphicIdx = _stopsGraphicsOverlay.Graphics.Count + 1;
_stopsGraphicsOverlay.Graphics.Add(CreateStopGraphic(e.Location, graphicIdx));
if (_stopsGraphicsOverlay.Graphics.Count > 1)
{
try
{
progress.Visibility = Visibility.Visible;
var routeTask = new OnlineRouteTask(
new Uri("http://sampleserver6.arcgisonline.com/arcgis/rest/services/NetworkAnalysis/SanDiego/NAServer/Route"));
var routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.SetStops(_stopsGraphicsOverlay.Graphics);
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = MyMapView.SpatialReference;
routeParams.DirectionsLanguage = new CultureInfo("en-Us"); // CultureInfo.CurrentCulture;
var result = await routeTask.SolveAsync(routeParams);
if (result.Routes.Count > 0)
{
_routeGraphicsOverlay.Graphics.Clear();
var route = result.Routes.First().RouteFeature;
_routeGraphicsOverlay.Graphics.Add(new Graphic(route.Geometry));
var meters = GeometryEngine.GeodesicLength(route.Geometry, GeodeticCurveType.Geodesic);
txtDistance.Text = string.Format("{0:0.00} miles", LinearUnits.Miles.ConvertFromMeters(meters));
panelRouteInfo.Visibility = Visibility.Visible;
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
finally
{
progress.Visibility = Visibility.Collapsed;
}
}
}
private async void MyMapView_Tapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
_routeGraphicsOverlay = MyMapView.GraphicsOverlays["RouteGraphicsOverlay"];
_stopsGraphicsOverlay = MyMapView.GraphicsOverlays["StopsGraphicsOverlay"];
var graphicIdx = _stopsGraphicsOverlay.Graphics.Count + 1;
_stopsGraphicsOverlay.Graphics.Add(CreateStopGraphic(e.Location, graphicIdx));
if (_stopsGraphicsOverlay.Graphics.Count > 1)
{
try
{
progress.Visibility = Visibility.Visible;
var routeTask = new OnlineRouteTask(
new Uri("http://sampleserver6.arcgisonline.com/arcgis/rest/services/NetworkAnalysis/SanDiego/NAServer/Route"));
var routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.SetStops(_stopsGraphicsOverlay.Graphics);
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = MyMapView.SpatialReference;
routeParams.DirectionsLanguage = new CultureInfo("en-Us"); // CultureInfo.CurrentCulture;
var result = await routeTask.SolveAsync(routeParams);
if (result.Routes.Count > 0)
{
_routeGraphicsOverlay.Graphics.Clear();
var route = result.Routes.First().RouteFeature;
_routeGraphicsOverlay.Graphics.Add(new Graphic(route.Geometry));
var meters = GeometryEngine.GeodesicLength(route.Geometry, GeodeticCurveType.Geodesic);
txtDistance.Text = string.Format("{0:0.00} miles", LinearUnits.Miles.ConvertFromMeters(meters));
panelRouteInfo.Visibility = Visibility.Visible;
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
finally
{
progress.Visibility = Visibility.Collapsed;
}
}
}
private async void OnSolveRouteClicked(object sender, RoutedEventArgs e)
{
var stopsLayer = mapView1.Map.Layers["MyStopsGraphicsLayer"] as GraphicsLayer;
var barriersLayer = mapView1.Map.Layers["MyBarriersGraphicsLayer"] as GraphicsLayer;
if (stopsLayer.Graphics.Count > 1)
{
try
{
OnlineRouteTask routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
FeaturesAsFeature featureAsFeature = new FeaturesAsFeature();
featureAsFeature.Features = stopsLayer.Graphics;
routeParams.Stops = featureAsFeature;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
FeaturesAsFeature barrierFeatures = new FeaturesAsFeature();
barrierFeatures.Features = barriersLayer.Graphics;
routeParams.PointBarriers = barrierFeatures;
routeParams.OutputGeometryPrecision = 1;
//routeParams.OutputGeometryPrecisionUnit = LinearUnits.Miles;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
var result = await routeTask.SolveAsync(routeParams);
if (result != null)
{
GraphicsLayer routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
foreach (var route in result.Routes)
{
routeLayer.Graphics.Add(route.RouteGraphic);
}
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
private async void OnSolveRouteClicked(object sender, RoutedEventArgs e)
{
var stopsLayer = mapView1.Map.Layers["MyStopsGraphicsLayer"] as GraphicsLayer;
var barriersLayer = mapView1.Map.Layers["MyBarriersGraphicsLayer"] as GraphicsLayer;
if (stopsLayer.Graphics.Count > 1)
{
try
{
OnlineRouteTask routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
FeaturesAsFeature featureAsFeature = new FeaturesAsFeature();
featureAsFeature.Features = stopsLayer.Graphics;
routeParams.Stops = featureAsFeature;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
FeaturesAsFeature barrierFeatures = new FeaturesAsFeature();
barrierFeatures.Features = barriersLayer.Graphics;
routeParams.PointBarriers = barrierFeatures;
routeParams.OutputGeometryPrecision = 1;
//routeParams.OutputGeometryPrecisionUnit = LinearUnits.Miles;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
var result = await routeTask.SolveAsync(routeParams);
if (result != null)
{
GraphicsLayer routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
foreach (var route in result.Routes)
routeLayer.Graphics.Add(route.RouteGraphic);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
}
private async void OnSolveRouteClicked(object sender, RoutedEventArgs e)
{
var stopsLayer = mapView1.Map.Layers["MyStopsGraphicsLayer"] as GraphicsLayer;
var barriersLayer = mapView1.Map.Layers["MyBarriersGraphicsLayer"] as GraphicsLayer;
if (stopsLayer.Graphics.Count > 1)
{
try
{
OnlineRouteTask routeTask = new OnlineRouteTask
(new Uri("http://sampleserver6.arcgisonline.com/arcgis/rest/services/NetworkAnalysis/SanDiego/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.SetStops(stopsLayer.Graphics);
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.SetPointBarriers(barriersLayer.Graphics);
routeParams.OutputGeometryPrecision = 1;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.DirectionsLanguage = new CultureInfo("en-Us"); // CultureInfo.CurrentCulture;
var result = await routeTask.SolveAsync(routeParams);
if (result != null)
{
GraphicsLayer routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
foreach (var route in result.Routes)
{
routeLayer.Graphics.Add(route.RouteFeature as Graphic);
}
}
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
}
}
private async void SolveButton_Click(object sender, RoutedEventArgs e)
{
try
{
if (_stops.Count == 0)
{
return;
}
RouteParameters routeParams = await _onlineRouteTask.GetDefaultParametersAsync();
GenerateBarriers();
FeaturesAsFeature stopsFeatures = new FeaturesAsFeature();
stopsFeatures.Features = _stops;
routeParams.Stops = stopsFeatures;
if (_polylineBarriers.Count > 0)
{
FeaturesAsFeature polylineBarrierFeatures = new FeaturesAsFeature();
polylineBarrierFeatures.Features = _polylineBarriers;
routeParams.PolylineBarriers = polylineBarrierFeatures;
}
if (_polygonBarriers.Count > 0)
{
FeaturesAsFeature polygonBarrierFeatures = new FeaturesAsFeature();
polygonBarrierFeatures.Features = _polygonBarriers;
routeParams.PolygonBarriers = polygonBarrierFeatures;
}
List <AttributeParameterValue> aps = new List <AttributeParameterValue>();
AttributeParameterValue apv = GetAttributeParameterValue(AttributeParameter2.SelectionBoxItem.ToString().Trim());
if (apv != null)
{
aps.Add(apv);
}
//routeParams.AttributeParameterValues = aps;
//routeParams.ReturnDirections = ReturnDirections2.IsChecked.HasValue ? ReturnDirections2.IsChecked.Value : false;
routeParams.DirectionsLanguage = String.IsNullOrEmpty(DirectionsLanguage2.Text) ? new System.Globalization.CultureInfo("en-US") : new System.Globalization.CultureInfo(DirectionsLanguage2.Text);
routeParams.DirectionsLengthUnit = GetDirectionsLengthUnits(DirectionsLengthUnits2.SelectionBoxItem.ToString().Trim());
routeParams.ReturnRoutes = ReturnRoutes2.IsChecked.HasValue ? ReturnRoutes2.IsChecked.Value : false;
routeParams.ReturnStops = ReturnFacilities2.IsChecked.HasValue ? ReturnFacilities2.IsChecked.Value : false;
routeParams.ReturnPointBarriers = ReturnBarriers2.IsChecked.HasValue ? ReturnBarriers2.IsChecked.Value : false;
routeParams.ReturnPolygonBarriers = ReturnPolygonBarriers2.IsChecked.HasValue ? ReturnPolygonBarriers2.IsChecked.Value : false;
routeParams.ReturnPolylineBarriers = ReturnPolylineBarriers2.IsChecked.HasValue ? ReturnPolylineBarriers2.IsChecked.Value : false;
routeParams.OutputLines = GetOutputLines(OutputLines2.SelectionBoxItem.ToString().Trim());
routeParams.OutSpatialReference = string.IsNullOrEmpty(OutputSpatialReference2.Text) ? mapView1.SpatialReference : new SpatialReference(int.Parse(OutputSpatialReference2.Text));
//routeParams.AccumulateAttributeNames = AccumulateAttributeNames2.Text.Split(',');
routeParams.ImpedanceAttributeName = ImpedanceAttributeName2.Text;
routeParams.RestrictionAttributeNames = RestrictionAttributeNames2.Text.Split(',');
routeParams.RestrictUTurns = GetRestrictUTurns(RestrictUTurns2.SelectionBoxItem.ToString().Trim());
routeParams.UseHierarchy = UseHierarchy2.IsChecked.HasValue ? UseHierarchy2.IsChecked.Value : false;
routeParams.OutputGeometryPrecision = string.IsNullOrEmpty(OutputGeometryPrecision2.Text) ? 0 : double.Parse(OutputGeometryPrecision2.Text);
routeParams.OutputGeometryPrecisionUnit = GetGeometryPrecisionUnits(OutputGeometryPrecisionUnits2.SelectionBoxItem.ToString().Trim());
RouteResult result = await _onlineRouteTask.SolveAsync(routeParams);
_routeGraphicsLayer.Graphics.Clear();
foreach (Route route in result.Routes)
{
Graphic g = route.RouteGraphic;
g.Symbol = LayoutRoot.Resources["RouteSymbol"] as SimpleLineSymbol;
_routeGraphicsLayer.Graphics.Add(g);
}
}
catch (Exception ex)
{
var dlg = new MessageDialog(ex.Message, "Solve Failed!");
var _ = dlg.ShowAsync();
}
}
// Calculate the route
private async void MyMapView_MapViewDoubleTapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
{
if (_stopsOverlay.Graphics.Count() < 2)
{
return;
}
try
{
e.Handled = true;
panelResults.Visibility = Visibility.Collapsed;
progress.Visibility = Visibility.Visible;
RouteParameters routeParams = await _routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = MyMapView.SpatialReference;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.DirectionsLanguage = new CultureInfo("en-Us"); // CultureInfo.CurrentCulture;
routeParams.SetStops(_stopsOverlay.Graphics);
var routeResult = await _routeTask.SolveAsync(routeParams);
if (routeResult == null || routeResult.Routes == null || routeResult.Routes.Count() == 0)
{
throw new Exception("No route could be calculated");
}
var route = routeResult.Routes.First();
_routesOverlay.Graphics.Add(new Graphic(route.RouteFeature.Geometry));
_directionsOverlay.GraphicsSource = route.RouteDirections.Select(rd => GraphicFromRouteDirection(rd));
var totalTime = route.RouteDirections.Select(rd => rd.Time).Aggregate(TimeSpan.Zero, (p, v) => p.Add(v));
var totalLength = route.RouteDirections.Select(rd => rd.GetLength(LinearUnits.Miles)).Sum();
txtRouteTotals.Text = string.Format("Time: {0:h':'mm':'ss} / Length: {1:0.00} mi", totalTime, totalLength);
await MyMapView.SetViewAsync(route.RouteFeature.Geometry.Extent.Expand(1.25));
}
catch (AggregateException ex)
{
var message = ex.Message;
var innermostExceptions = ex.Flatten().InnerExceptions;
if (innermostExceptions != null && innermostExceptions.Count > 0)
{
message = innermostExceptions[0].Message;
}
var _x = new MessageDialog(message, "Sample Error").ShowAsync();
}
catch (Exception ex)
{
var _x = new MessageDialog(ex.Message, "Sample Error").ShowAsync();
}
finally
{
progress.Visibility = Visibility.Collapsed;
if (_directionsOverlay.Graphics.Count() > 0)
{
panelResults.Visibility = Visibility.Visible;
}
}
}
private async void GetDirectionsButton_Click(object sender, RoutedEventArgs e)
{
var from = await this.FindAddress(this.FromTextBox.Text);
var to = await FindAddress(ToTextBox.Text);
try
{
if (from == null)
{
throw new Exception("Unable to find a match for '" + this.FromTextBox.Text + "'.");
}
if (to == null)
{
throw new Exception("Unable to find a match for '" + this.ToTextBox.Text + "'.");
}
// get the RouteResults graphics layer; add the from/to graphics
var routeGraphics = MyMap.Layers["RouteResults"] as GraphicsLayer;
if (routeGraphics == null)
{
throw new Exception("A graphics layer named 'RouteResults' was not found in the map.");
}
// code here to show address locations on the map
var fromMapPoint = GeometryEngine.Project(from.Geometry, new SpatialReference(102100));
var toMapPoint = GeometryEngine.Project(to.Geometry, new SpatialReference(102100));
var fromSym = new SimpleMarkerSymbol { Style = SimpleMarkerStyle.Circle, Size = 16, Color = Colors.Green };
var toSym = new SimpleMarkerSymbol { Style = SimpleMarkerStyle.Circle, Size = 16, Color = Colors.Red };
var fromMapGraphic = new Graphic { Geometry = fromMapPoint, Symbol = fromSym };
var toMapGraphic = new Graphic { Geometry = toMapPoint, Symbol = toSym };
routeGraphics.Graphics.Add(fromMapGraphic);
routeGraphics.Graphics.Add(toMapGraphic);
var uri = new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route");
var routeTask = new OnlineRouteTask(uri);
var routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = MyMapView.SpatialReference;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.ReturnDirections = true;
// add stop parameters
var stopGraphics = new List<Graphic>();
stopGraphics.Add(from);
stopGraphics.Add(to);
routeParams.SetStops(stopGraphics);
// save the route
var routeResult = await routeTask.SolveAsync(routeParams);
if(routeResult == null || routeResult.Routes == null || routeResult.Routes.Count == 0)
{
throw new Exception("Unable to solve the route.");
}
var firstRoute = routeResult.Routes[0];
var routeFeature = firstRoute.RouteFeature;
var routeSym = new SimpleLineSymbol
{
Color = Colors.Navy,
Style = SimpleLineStyle.Dash,
Width = 2
};
var routeGraphic = new Graphic(routeFeature.Geometry, routeSym);
routeGraphics.Graphics.Add(routeGraphic);
await MyMapView.SetViewAsync(routeGraphic.Geometry.Extent);
var directionsBuilder = new System.Text.StringBuilder();
var totalMiles = 0.0;
var totalMinutes = 0.0;
var step = 1;
foreach (var d in firstRoute.RouteDirections)
{
// appends a step number followed by a tab followed by the directions, then a new line
directionsBuilder.AppendFormat("{0} \t {1}", step.ToString(), d.Text + "\n");
step++;
totalMiles += d.GetLength(LinearUnits.Miles);
totalMinutes += d.Time.TotalMinutes;
}
// update the app UI
this.RouteDistance.Text = totalMiles.ToString("0.00") + " miles";
this.RouteTime.Text = totalMinutes.ToString("0.00") + " minutes";
this.DirectionsTextBlock.Text = directionsBuilder.ToString();
}
catch (Exception exp)
{
this.DirectionsTextBlock.Text = exp.Message;
}
}
private async void GetDirections_Click(object sender, RoutedEventArgs e)
{
//Reset
DirectionsStackPanel.Children.Clear();
var _stops = new List<Graphic>();
var _locator = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer"), "");
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
try
{
var fields = new List<string> { "Loc_name" };
//Geocode from address
var fromLocation = await _locator.GeocodeAsync(ParseAddress(FromTextBox.Text), fields, CancellationToken.None);
if (fromLocation != null && fromLocation.Count > 0)
{
var result = fromLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic() { Geometry = result.Location, Symbol = LayoutRoot.Resources["FromSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol };
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
//Geocode to address
var toLocation = await _locator.GeocodeAsync(ParseAddress(ToTextBox.Text), fields, CancellationToken.None);
if (toLocation != null && toLocation.Count > 0)
{
var result = toLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic() { Geometry = result.Location, Symbol = LayoutRoot.Resources["ToSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol };
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
var routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.ReturnRoutes = true;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.Stops = new FeaturesAsFeature(routeLayer.Graphics);
var routeTaskResult = await routeTask.SolveAsync(routeParams);
_directionsFeatureSet = routeTaskResult.Routes.FirstOrDefault();
_directionsFeatureSet.RouteGraphic.Symbol = LayoutRoot.Resources["RouteSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol;
routeLayer.Graphics.Add(_directionsFeatureSet.RouteGraphic);
var totalLength = _directionsFeatureSet.GetTotalLength(LinearUnits.Miles);
var calculatedLength = _directionsFeatureSet.RouteDirections.Sum(x => x.GetLength(LinearUnits.Miles));
TotalDistanceTextBlock.Text = string.Format("Total Distance: {0:N3} miles", totalLength);
TotalTimeTextBlock.Text = string.Format("Total Time: {0}", FormatTime(_directionsFeatureSet.TotalTime.TotalMinutes));
TitleTextBlock.Text = _directionsFeatureSet.RouteName;
int i = 1;
foreach (var item in _directionsFeatureSet.RouteDirections)
{
TextBlock textBlock = new TextBlock() { Text = string.Format("{0:00} - {1}", i, item.Text), Tag = item.Geometry, Margin = new Thickness(0, 15,0,0), FontSize = 20 };
textBlock.Tapped += TextBlock_Tapped;
DirectionsStackPanel.Children.Add(textBlock);
var secondarySP = new StackPanel() { Orientation = Orientation.Horizontal };
if (item.Time.TotalMinutes > 0)
{
var timeTb = new TextBlock { Text = string.Format("Time : {0:N2} minutes", item.Time.TotalMinutes), Margin= new Thickness(45,0,0,0) };
secondarySP.Children.Add(timeTb);
var distTb = new TextBlock { Text = string.Format("Distance : {0:N2} miles", item.GetLength(LinearUnits.Miles)), Margin = new Thickness(25, 0, 0, 0) };
secondarySP.Children.Add(distTb);
DirectionsStackPanel.Children.Add(secondarySP);
}
i++;
}
mapView1.SetView(_directionsFeatureSet.RouteGraphic.Geometry.Extent.Expand(1.2));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
private async Task <int> RunRouting()
{
try
{
_networkingToolView.ViewModel.PanelResultsVisibility = Visibility.Collapsed;
_networkingToolView.ViewModel.ProgressVisibility = Visibility.Visible;
RouteParameters routeParams = await _routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = _mapView.SpatialReference;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.DirectionsLanguage = new CultureInfo("en-Us"); // CultureInfo.CurrentCulture;
routeParams.SetStops(_stopsOverlay.Graphics);
var routeResult = await _routeTask.SolveAsync(routeParams);
if (routeResult == null || routeResult.Routes == null || !routeResult.Routes.Any())
{
throw new Exception("No route could be calculated");
}
var route = routeResult.Routes.First();
_routesOverlay.Graphics.Add(new Graphic(route.RouteFeature.Geometry));
_directionsOverlay.GraphicsSource = route.RouteDirections.Select(rd => GraphicFromRouteDirection(rd));
_networkingToolView.ViewModel.Graphics = _directionsOverlay.Graphics;
var totalTime = route.RouteDirections.Select(rd => rd.Time).Aggregate(TimeSpan.Zero, (p, v) => p.Add(v));
var totalLength = route.RouteDirections.Select(rd => rd.GetLength(LinearUnits.Miles)).Sum();
_networkingToolView.ViewModel.RouteTotals = string.Format("Time: {0:h':'mm':'ss} / Length: {1:0.00} mi", totalTime, totalLength);
if (!route.RouteFeature.Geometry.IsEmpty)
{
await _mapView.SetViewAsync(route.RouteFeature.Geometry.Extent.Expand(1.25));
}
}
catch (AggregateException ex)
{
var innermostExceptions = ex.Flatten().InnerExceptions;
if (innermostExceptions != null && innermostExceptions.Count > 0)
{
MessageBox.Show(innermostExceptions[0].Message, "Sample Error");
}
else
{
MessageBox.Show(ex.Message, "Sample Error");
}
Reset();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Sample Error");
Reset();
}
finally
{
_networkingToolView.ViewModel.ProgressVisibility = Visibility.Collapsed;
if (_directionsOverlay.Graphics.Any())
{
_networkingToolView.ViewModel.PanelResultsVisibility = Visibility.Visible;
}
}
return(0);
}
private async void GetDirections_Click(object sender, RoutedEventArgs e)
{
//Reset
DirectionsStackPanel.Children.Clear();
var _stops = new List <Graphic>();
var _locator = new OnlineLocatorTask(new Uri("http://geocode.arcgis.com/arcgis/rest/services/World/GeocodeServer"), "");
var routeLayer = mapView1.Map.Layers["MyRouteGraphicsLayer"] as GraphicsLayer;
routeLayer.Graphics.Clear();
try
{
var fields = new List <string> {
"Loc_name"
};
//Geocode from address
var fromLocation = await _locator.GeocodeAsync(ParseAddress(FromTextBox.Text), fields, CancellationToken.None);
if (fromLocation != null && fromLocation.Count > 0)
{
var result = fromLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic()
{
Geometry = result.Location, Symbol = LayoutRoot.Resources["FromSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol
};
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
//Geocode to address
var toLocation = await _locator.GeocodeAsync(ParseAddress(ToTextBox.Text), fields, CancellationToken.None);
if (toLocation != null && toLocation.Count > 0)
{
var result = toLocation.FirstOrDefault();
Graphic graphicLocation = new Graphic()
{
Geometry = result.Location, Symbol = LayoutRoot.Resources["ToSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol
};
graphicLocation.Attributes["address"] = result.Address;
graphicLocation.Attributes["score"] = result.Score;
_stops.Add(graphicLocation);
routeLayer.Graphics.Add(graphicLocation);
}
var routeTask = new OnlineRouteTask(new Uri("http://tasks.arcgisonline.com/ArcGIS/rest/services/NetworkAnalysis/ESRI_Route_NA/NAServer/Route"));
RouteParameters routeParams = await routeTask.GetDefaultParametersAsync();
routeParams.ReturnRoutes = true;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Miles;
routeParams.UseTimeWindows = false;
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.Stops = new FeaturesAsFeature(routeLayer.Graphics);
var routeTaskResult = await routeTask.SolveAsync(routeParams);
_directionsFeatureSet = routeTaskResult.Routes.FirstOrDefault();
_directionsFeatureSet.RouteGraphic.Symbol = LayoutRoot.Resources["RouteSymbol"] as Esri.ArcGISRuntime.Symbology.Symbol;
routeLayer.Graphics.Add(_directionsFeatureSet.RouteGraphic);
var totalLength = _directionsFeatureSet.GetTotalLength(LinearUnits.Miles);
var calculatedLength = _directionsFeatureSet.RouteDirections.Sum(x => x.GetLength(LinearUnits.Miles));
TotalDistanceTextBlock.Text = string.Format("Total Distance: {0:N3} miles", totalLength);
TotalTimeTextBlock.Text = string.Format("Total Time: {0}", FormatTime(_directionsFeatureSet.TotalTime.TotalMinutes));
TitleTextBlock.Text = _directionsFeatureSet.RouteName;
int i = 1;
foreach (var item in _directionsFeatureSet.RouteDirections)
{
TextBlock textBlock = new TextBlock()
{
Text = string.Format("{0:00} - {1}", i, item.Text), Tag = item.Geometry, Margin = new Thickness(0, 15, 0, 0), FontSize = 20
};
textBlock.Tapped += TextBlock_Tapped;
DirectionsStackPanel.Children.Add(textBlock);
var secondarySP = new StackPanel()
{
Orientation = Orientation.Horizontal
};
if (item.Time.TotalMinutes > 0)
{
var timeTb = new TextBlock {
Text = string.Format("Time : {0:N2} minutes", item.Time.TotalMinutes), Margin = new Thickness(45, 0, 0, 0)
};
secondarySP.Children.Add(timeTb);
var distTb = new TextBlock {
Text = string.Format("Distance : {0:N2} miles", item.GetLength(LinearUnits.Miles)), Margin = new Thickness(25, 0, 0, 0)
};
secondarySP.Children.Add(distTb);
DirectionsStackPanel.Children.Add(secondarySP);
}
i++;
}
mapView1.SetView(_directionsFeatureSet.RouteGraphic.Geometry.Extent.Expand(1.2));
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
}
