public async Task <ActionResult> Calculate([Bind("Length, Width, Radius, ShapeType, Area")] Models.Shape shape)
{
HttpClient httpClient = new HttpClient();
httpClient.BaseAddress = new Uri("http://calculatorapi");
try
{
Console.WriteLine("Shape is " + shape.ShapeType);
switch (shape.ShapeType)
{
case "circle":
var r1 = await httpClient.PostAsync("/api/area/circle",
FormatPayload(new { radius = shape.Radius }));
shape.Area = await ExtractResponse(r1);
break;
case "rectangle":
var r2 = await httpClient.PostAsync("/api/area/rectangle",
FormatPayload(new { length = shape.Length, width = shape.Width }));
shape.Area = await ExtractResponse(r2);
break;
}
return(View(shape));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(View(ex));
}
}
public void ReadXml_Polygon(string file_name)
{
string lat, lon, alt;
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(file_name);
string dialog_text = "XMLReadPath\n\n";
// Get Polygons
XmlNodeList shapelist = xmlDoc.DocumentElement.SelectNodes("/WPG/Polygon_List/Polygon");
int shape_count = shapelist.Count;
dialog_text = dialog_text + "Shape Count : " + shape_count + "\n";
ClearShapes();
foreach (XmlNode shape_node in shapelist)
{
Models.Shape shape = new Models.Shape();
shape.name = shape_node.SelectSingleNode("Name").InnerText;
shape.internal_id = Convert.ToInt16(shape_node.SelectSingleNode("InternalId").InnerText);
dialog_text = dialog_text + "Shape : " + shape.name + "\n";
LinkedList <PolyPoint> polypoints = new LinkedList <PolyPoint>();
XmlNodeList vertex_nodes = shape_node.SelectNodes("./Vertex_List/Vertex");
dialog_text = dialog_text + "Vertex Count: " + Convert.ToString(vertex_nodes.Count) + "\n";
foreach (XmlNode vertex_node in vertex_nodes)
{
lat = vertex_node.SelectSingleNode("Lat").InnerText;
lon = vertex_node.SelectSingleNode("Lon").InnerText;
alt = vertex_node.SelectSingleNode("Alt").InnerText;
PolyPoint point = new PolyPoint();
point.lat = Convert.ToDouble(lat);
point.lon = Convert.ToDouble(lon);
point.alt = Convert.ToDouble(alt);
polypoints.AddLast(point);
dialog_text = dialog_text + "\tVertex : " + lat + ", " + lon + ", " + alt + "\n";
}
shape.points = polypoints;
AddShapeId(shape.internal_id, shape);
//MessageBox.Show(Convert.ToString(polypoints.Count), "xxx");
}
}
/// <summary>
/// ShapeChanged event. A new shape position is sent.
/// </summary>
/// <param name="shape">The new shape position.</param>
public async void ShapeChanged(Models.Shape shape)
{
if (isClosing)
{
return;
}
await App.Current.Dispatcher.InvokeAsync(() =>
{
Canvas.SetTop(UiShape, shape.Y);
Canvas.SetLeft(UiShape, shape.X);
((RotateTransform)UiShape.RenderTransform).Angle = shape.Angle;
if (!shapesCanvas.Children.Contains(UiShape))
{
shapesCanvas.Children.Add(UiShape);
}
});
}
private void DrawShape(Models.Shape shape)
{
shape.Draw();
}
