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 Task <Graphic> GetRouteGraphicAsync(MapPoint startLocation, MapPoint endLocation)
{
// Wait until previous routing is completed before doing another
if (_isRouting)
{
return(null);
}
_isRouting = true;
RouteParameters routeParameters = await _routeTask.GetDefaultParametersAsync();
routeParameters.OutSpatialReference = MapViewService.SpatialReference;
routeParameters.ReturnDirections = false;
routeParameters.DirectionsLengthUnit = LinearUnits.Kilometers;
// Add endpoints to for the route
List <Graphic> graphicsStops = new List <Graphic>();
graphicsStops.Add(new Graphic()
{
Geometry = startLocation
});
graphicsStops.Add(new Graphic()
{
Geometry = endLocation
});
var stops = new FeaturesAsFeature();
stops.Features = graphicsStops;
stops.SpatialReference = graphicsStops[0].Geometry.SpatialReference;
routeParameters.Stops = stops;
try
{
// Since we are ignoring cancellation just give a new token everytime
var routeResult = await _routeTask.SolveAsync(routeParameters, new CancellationToken());
_isRouting = false;
if (routeResult.Routes.Count > 0)
{
return(routeResult.Routes[0].RouteGraphic);
}
}
catch (Exception)
{
// At the moment exception is thrown if route task couldn't solve the route so catch
}
_isRouting = false;
return(null);
}
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 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 Task CalculateRoute()
{
StartLocationText = string.Empty;
EndLocationText = string.Empty;
Directions = string.Empty;
_routeGraphicsLayer.Graphics.Clear();
_stopsGraphicsLayer.Graphics.Clear();
try
{
// Mouseclick 1:
MapPoint startLocation = await mapView1.Editor.RequestPointAsync();
_stopsGraphicsLayer.Graphics.Add(new Graphic()
{
Geometry = startLocation
});
StartLocationText = " X: " + Math.Round(startLocation.X, 0).ToString() + " Y: " + Math.Round(startLocation.Y, 0).ToString();
// Mouseclick 2:
MapPoint endLocation = await mapView1.Editor.RequestPointAsync();
_stopsGraphicsLayer.Graphics.Add(new Graphic()
{
Geometry = endLocation
});
EndLocationText = " X: " + Math.Round(endLocation.X, 0).ToString() + " Y: " + Math.Round(endLocation.Y, 0).ToString();
Esri.ArcGISRuntime.Tasks.NetworkAnalyst.RouteParameters routeParams = await _routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.ReturnDirections = true;
routeParams.DirectionsLengthUnit = LinearUnits.Kilometers;
routeParams.DirectionsLanguage = new System.Globalization.CultureInfo("en");
List <Graphic> graphicsStops = new List <Graphic>();
graphicsStops.Add(new Graphic(startLocation));
graphicsStops.Add(new Graphic(endLocation));
FeaturesAsFeature stops = new FeaturesAsFeature(graphicsStops);
stops.SpatialReference = mapView1.SpatialReference;
routeParams.Stops = stops;
RouteResult routeResult = await _routeTask.SolveAsync(routeParams);
if (routeResult.Routes.Count > 0)
{
Graphic graphic = new Graphic(routeResult.Routes[0].RouteGraphic.Geometry);
_routeGraphicsLayer.Graphics.Add(graphic);
List <string> directions = new List <string>();
foreach (var item in routeResult.Routes[0].RouteDirections)
{
directions.Add(" " + item.Text + "\r\n");
}
Directions = String.Join <string>(String.Empty, directions);
}
}
catch (AggregateException ex)
{
var innermostExceptions = ex.Flatten().InnerExceptions;
if (innermostExceptions != null && innermostExceptions.Count > 0)
{
MessageBox.Show(innermostExceptions[0].Message);
}
else
{
MessageBox.Show(ex.Message);
}
}
catch (System.Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
}
}
private async Task CalculateRoute()
{
_routeGraphicsLayer.Graphics.Clear();
_stopsGraphicsLayer.Graphics.Clear();
try
{
// Mouseclick 1:
MapPoint startLocation = await mapView1.Editor.RequestPointAsync();
_stopsGraphicsLayer.Graphics.Add(new Graphic() { Geometry = startLocation });
StartLocationText = " X: " + Math.Round(startLocation.X, 0).ToString() + " Y: " + Math.Round(startLocation.Y, 0).ToString();
// Mouseclick 2:
MapPoint endLocation = await mapView1.Editor.RequestPointAsync();
_stopsGraphicsLayer.Graphics.Add(new Graphic() { Geometry = endLocation });
EndLocationText = " X: " + Math.Round(endLocation.X, 0).ToString() + " Y: " + Math.Round(endLocation.Y, 0).ToString();
Esri.ArcGISRuntime.Tasks.NetworkAnalyst.RouteParameters routeParams = await _routeTask.GetDefaultParametersAsync();
routeParams.OutSpatialReference = mapView1.SpatialReference;
routeParams.ReturnDirections = false;
routeParams.DirectionsLengthUnit = LinearUnits.Kilometers;
List<Graphic> graphicsStops = new List<Graphic>();
graphicsStops.Add(new Graphic(startLocation));
graphicsStops.Add(new Graphic(endLocation));
FeaturesAsFeature stops = new FeaturesAsFeature(graphicsStops);
stops.SpatialReference = mapView1.SpatialReference;
routeParams.Stops = stops;
RouteResult routeResult = await _routeTask.SolveAsync(routeParams);
if (routeResult.Routes.Count > 0)
{
Graphic graphic = new Graphic(routeResult.Routes[0].RouteGraphic.Geometry);
_routeGraphicsLayer.Graphics.Add(graphic);
}
}
catch (AggregateException ex)
{
var innermostExceptions = ex.Flatten().InnerExceptions;
if (innermostExceptions != null && innermostExceptions.Count > 0)
MessageBox.Show(innermostExceptions[0].Message);
else
MessageBox.Show(ex.Message);
}
catch (System.Exception ex)
{
MessageBox.Show("Error: " + ex.Message);
}
finally
{
}
}
private async Task<Graphic> GetRouteGraphicAsync(MapPoint startLocation, MapPoint endLocation)
{
// Wait until previous routing is completed before doing another
if (_isRouting)
return null;
_isRouting = true;
RouteParameters routeParameters = await _routeTask.GetDefaultParametersAsync();
routeParameters.OutSpatialReference = MapViewService.SpatialReference;
routeParameters.ReturnDirections = false;
routeParameters.DirectionsLengthUnit = LinearUnits.Kilometers;
// Add endpoints to for the route
List<Graphic> graphicsStops = new List<Graphic>();
graphicsStops.Add(new Graphic() { Geometry = startLocation });
graphicsStops.Add(new Graphic() { Geometry = endLocation });
var stops = new FeaturesAsFeature();
stops.Features = graphicsStops;
stops.SpatialReference = graphicsStops[0].Geometry.SpatialReference;
routeParameters.Stops = stops;
try
{
// Since we are ignoring cancellation just give a new token everytime
var routeResult = await _routeTask.SolveAsync(routeParameters, new CancellationToken());
_isRouting = false;
if (routeResult.Routes.Count > 0)
return routeResult.Routes[0].RouteGraphic;
}
catch (Exception)
{
// At the moment exception is thrown if route task couldn't solve the route so catch
}
_isRouting = false;
return null;
}
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();
}
}
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();
}
}
