/// <summary>Construct Mensuration sample control</summary>
public Mensuration()
{
InitializeComponent();
_pointSymbol = LayoutRoot.Resources["PointSymbol"] as Symbols.Symbol;
_lineSymbol = LayoutRoot.Resources["LineSymbol"] as Symbols.Symbol;
_polygonSymbol = LayoutRoot.Resources["PolygonSymbol"] as Symbols.Symbol;
_graphicsOverlay = MyMapView.GraphicsOverlays["graphicsOverlay"];
comboLinearUnit.ItemsSource = typeof(LinearUnits).GetTypeInfo().DeclaredProperties
.Select(p => p.GetValue(null, null))
.Except(new LinearUnit[] { LinearUnits.NauticalMiles }).ToList();
comboLinearUnit.SelectedItem = LinearUnits.Meters;
comboAngularUnit.ItemsSource = new AngularUnit[] { AngularUnits.Degrees, AngularUnits.Radians };
comboAngularUnit.SelectedItem = AngularUnits.Degrees;
comboAreaUnit.ItemsSource = typeof(AreaUnits).GetTypeInfo().DeclaredProperties
.Select(p => p.GetValue(null, null)).ToList();
comboAreaUnit.SelectedItem = AreaUnits.SquareMeters;
var imageLayer = MyMapView.Map.Layers["ImageLayer"] as ArcGISTiledMapServiceLayer;
_mensurationTask = new MensurationTask(new Uri(imageLayer.ServiceUri));
}
public MensurationImageService()
{
InitializeComponent();
draw = new Draw(MyMap);
draw.DrawComplete += drawtool_DrawComplete;
//draw.VertexAdded += new EventHandler<VertexAddedEventArgs>(drawtool_VertexAdded);
drawGraphicsLayer = MyMap.Layers["DrawGraphicsLayer"] as GraphicsLayer;
mensurationTask =
new MensurationTask((MyMap.Layers["TiledImageServiceLayer"] as ArcGISTiledMapServiceLayer).Url);
mensurationTask.AreaAndPerimeterCompleted += mt_TaskCompleted;
mensurationTask.CentroidCompleted += mt_TaskCompleted;
mensurationTask.DistanceAndAngleCompleted += mt_TaskCompleted;
mensurationTask.HeightFromBaseAndTopCompleted += mt_TaskCompleted;
mensurationTask.HeightFromBaseAndTopShadowCompleted += mt_TaskCompleted;
mensurationTask.HeightFromTopAndTopShadowCompleted += mt_TaskCompleted;
mensurationTask.PointCompleted += mt_TaskCompleted;
mensurationTask.Failed += mt_TaskFailed;
comboLinearUnit.ItemsSource = Enum <esriUnits> .GetNames();
comboAngularUnit.ItemsSource = Enum <DirectionUnit> .GetNames();
comboAreaUnit.ItemsSource = Enum <AreaUnit> .GetNames();
}
/// <summary>Construct Mensuration sample control</summary>
public Mensuration()
{
InitializeComponent();
_pointSymbol = LayoutRoot.Resources["PointSymbol"] as Symbols.Symbol;
_lineSymbol = LayoutRoot.Resources["LineSymbol"] as Symbols.Symbol;
_polygonSymbol = LayoutRoot.Resources["PolygonSymbol"] as Symbols.Symbol;
_graphicsOverlay = MyMapView.GraphicsOverlays["graphicsOverlay"];
comboLinearUnit.ItemsSource = typeof(LinearUnits).GetTypeInfo().DeclaredProperties
.Select(p => p.GetValue(null, null))
.Except(new LinearUnit[] { LinearUnits.NauticalMiles } ).ToList();
comboLinearUnit.SelectedItem = LinearUnits.Meters;
comboAngularUnit.ItemsSource = new AngularUnit[] { AngularUnits.Degrees, AngularUnits.Radians };
comboAngularUnit.SelectedItem = AngularUnits.Degrees;
comboAreaUnit.ItemsSource = typeof(AreaUnits).GetTypeInfo().DeclaredProperties
.Select(p => p.GetValue(null, null)).ToList();
comboAreaUnit.SelectedItem = AreaUnits.SquareMeters;
var imageLayer = MyMapView.Map.Layers["ImageLayer"] as ArcGISTiledMapServiceLayer;
_mensurationTask = new MensurationTask(new Uri(imageLayer.ServiceUri));
}
private async void OnMeasureCommand(object param)
{
if (_editState == EditState.None && _mapView != null && !_mapView.Editor.IsActive)
{
_lineSymbol = new SimpleLineSymbol()
{
Color = Colors.Red, Style = SimpleLineStyle.Solid, Width = 2
} as Symbol;
_graphicsOverlay = _mapView.GraphicsOverlays["graphicsOverlay"];
// World Topo Map doesn't support mensuration
//var temp = _mapView.Map.Layers["World Topo Map"];
var temp = _mapView.Map.Layers["MensurationMapServiceLayer"];
_mensurationTask = new MensurationTask(new Uri((temp as ArcGISTiledMapServiceLayer).ServiceUri));
// lets do a basic distance measure
try
{
var line = await RequestUserShape(DrawShape.LineSegment, _lineSymbol) as Polyline;
// Requesting shape cancelled
if (line == null)
{
return;
}
var parameters = new MensurationLengthParameters()
{
AngularUnit = AngularUnits.Degrees,
LinearUnit = LinearUnits.Meters
};
var result = await _mensurationTask.DistanceAndAngleAsync(
line.Parts.First().StartPoint,
line.Parts.First().EndPoint, parameters);
if (result.Distance != null)
{
ShowResults(result, "Measure results");
}
else
{
MessageBox.Show("Error", "Mensuration Error");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Mensuration Error");
}
finally
{
_graphicsOverlay.Graphics.Clear();
}
}
}
/// <summary>Construct Mensuration sample control</summary>
public Mensuration()
{
InitializeComponent();
_pointSymbol = layoutGrid.Resources["PointSymbol"] as Symbol;
_lineSymbol = layoutGrid.Resources["LineSymbol"] as Symbol;
_polygonSymbol = layoutGrid.Resources["PolygonSymbol"] as Symbol;
comboLinearUnit.ItemsSource = typeof(LinearUnits).GetProperties().Select(p => p.GetValue(null, null))
.Except(new LinearUnit[] { LinearUnits.NauticalMiles }).ToList();
comboLinearUnit.SelectedItem = LinearUnits.Meters;
comboAngularUnit.ItemsSource = new AngularUnit[] { AngularUnits.Degrees, AngularUnits.Radians };
comboAngularUnit.SelectedItem = AngularUnits.Degrees;
comboAreaUnit.ItemsSource = typeof(AreaUnits).GetProperties().Select(p => p.GetValue(null, null)).ToList();
comboAreaUnit.SelectedItem = AreaUnits.SquareMeters;
_mensurationTask = new MensurationTask(new Uri(imageServiceLayer.ServiceUri));
}
/// <summary>Construct Mensuration sample control</summary>
public Mensuration()
{
InitializeComponent();
_pointSymbol = layoutGrid.Resources["PointSymbol"] as Symbol;
_lineSymbol = layoutGrid.Resources["LineSymbol"] as Symbol;
_polygonSymbol = layoutGrid.Resources["PolygonSymbol"] as Symbol;
comboLinearUnit.ItemsSource = typeof(LinearUnits).GetProperties().Select(p => p.GetValue(null, null))
.Except(new LinearUnit[] { LinearUnits.NauticalMiles } ).ToList();
comboLinearUnit.SelectedItem = LinearUnits.Meters;
comboAngularUnit.ItemsSource = new AngularUnit[] { AngularUnits.Degrees, AngularUnits.Radians };
comboAngularUnit.SelectedItem = AngularUnits.Degrees;
comboAreaUnit.ItemsSource = typeof(AreaUnits).GetProperties().Select(p => p.GetValue(null, null)).ToList();
comboAreaUnit.SelectedItem = AreaUnits.SquareMeters;
_mensurationTask = new MensurationTask(new Uri(imageServiceLayer.ServiceUri));
}
public MensurationImageService()
{
InitializeComponent();
draw = new Draw(MyMap);
draw.DrawComplete += drawtool_DrawComplete;
//draw.VertexAdded += new EventHandler<VertexAddedEventArgs>(drawtool_VertexAdded);
drawGraphicsLayer = MyMap.Layers["DrawGraphicsLayer"] as GraphicsLayer;
mensurationTask =
new MensurationTask((MyMap.Layers["TiledImageServiceLayer"] as ArcGISTiledMapServiceLayer).Url);
mensurationTask.AreaAndPerimeterCompleted += mt_TaskCompleted;
mensurationTask.CentroidCompleted += mt_TaskCompleted;
mensurationTask.DistanceAndAngleCompleted += mt_TaskCompleted;
mensurationTask.HeightFromBaseAndTopCompleted += mt_TaskCompleted;
mensurationTask.HeightFromBaseAndTopShadowCompleted += mt_TaskCompleted;
mensurationTask.HeightFromTopAndTopShadowCompleted += mt_TaskCompleted;
mensurationTask.PointCompleted += mt_TaskCompleted;
mensurationTask.Failed += mt_TaskFailed;
}
private async void OnMeasureCommand(object param)
{
if (_editState == EditState.None && _mapView != null && !_mapView.Editor.IsActive)
{
_lineSymbol = new SimpleLineSymbol() { Color = Colors.Red, Style = SimpleLineStyle.Solid, Width = 2 } as Symbol;
_graphicsOverlay = _mapView.GraphicsOverlays["graphicsOverlay"];
// World Topo Map doesn't support mensuration
//var temp = _mapView.Map.Layers["World Topo Map"];
var temp = _mapView.Map.Layers["MensurationMapServiceLayer"];
_mensurationTask = new MensurationTask(new Uri((temp as ArcGISTiledMapServiceLayer).ServiceUri));
// lets do a basic distance measure
try
{
var line = await RequestUserShape(DrawShape.LineSegment, _lineSymbol) as Polyline;
// Requesting shape cancelled
if (line == null)
return;
var parameters = new MensurationLengthParameters()
{
AngularUnit = AngularUnits.Degrees,
LinearUnit = LinearUnits.Meters
};
var result = await _mensurationTask.DistanceAndAngleAsync(
line.Parts.First().StartPoint,
line.Parts.First().EndPoint, parameters);
if (result.Distance != null)
{
ShowResults(result, "Measure results");
}
else
{
MessageBox.Show("Error", "Mensuration Error");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Mensuration Error");
}
finally
{
_graphicsOverlay.Graphics.Clear();
}
}
}
