/// <summary>
/// Demostrates how to make a Static Imagery Request.
/// </summary>
private void StaticImageBtn_Clicked(object sender, RoutedEventArgs e)
{
var r = new ImageryRequest()
{
CenterPoint = new Coordinate(45, -110),
ZoomLevel = 12,
ImagerySet = ImageryType.AerialWithLabels,
Pushpins = new List <ImageryPushpin>()
{
new ImageryPushpin()
{
Location = new Coordinate(45, -110.01),
Label = "hi"
},
new ImageryPushpin()
{
Location = new Coordinate(45, -110.02),
IconStyle = 3
},
new ImageryPushpin()
{
Location = new Coordinate(45, -110.03),
IconStyle = 20
},
new ImageryPushpin()
{
Location = new Coordinate(45, -110.04),
IconStyle = 24
}
},
BingMapsKey = BingMapsKey
};
ProcessImageRequest(r);
}
// this method gets the image of a location at a particular zoom level
private async Task <BitmapImage> getImageryOfPOI(Coordinate centerPoint)
{
var imageRequest = new ImageryRequest()
{
CenterPoint = centerPoint,
ZoomLevel = 21,
ImagerySet = ImageryType.Aerial,
BingMapsKey = StaticVariables.bingMapSessionKey,
};
var imageStream = await ServiceManager.GetImageAsync(imageRequest);
var bitmapImage = new BitmapImage();
try
{
bitmapImage.BeginInit();
bitmapImage.CacheOption = BitmapCacheOption.OnLoad;
bitmapImage.DecodePixelHeight = StaticVariables.imageHeight;
bitmapImage.DecodePixelWidth = StaticVariables.imageWidth;
bitmapImage.StreamSource = imageStream;
bitmapImage.EndInit();
}
catch (Exception)
{
// in case of no image available from bing map, a default image is loaded
FileStream fileStream = new FileStream("../../Images/nopreview.png", FileMode.Open, FileAccess.Read);
bitmapImage.BeginInit();
bitmapImage.StreamSource = fileStream;
bitmapImage.EndInit();
}
bitmapImage.Freeze();
return(bitmapImage);
}
public async Task show_map()
//public async void show_map()
{
string bing_key = CloudConfigurationManager.GetSetting("BingMapsKey");
if ((bing_key == "") | (bing_key == null))
{
TextBox1.Style.Add("display", "block");
ImageMap.Visible = false;
TextBox1.Text = TextBox1.Text + "\nNo BingMapsKey in application settings, cannot show the maps. Configure the key via the Azure portal in the App Services > Settings > Application menu by adding a key with name BingMapsKey.";
return;
}
ImageryRequest request = new ImageryRequest()
{
CenterPoint = new Coordinate(center_lat, center_lon),
ZoomLevel = selected_zoomlevel,
ImagerySet = ImageryType.Road,
DeclutterPins = true,
Pushpins = pushpins,
MapHeight = 1000,
MapWidth = 1000,
BingMapsKey = bing_key
};
CloudStorageAccount storageAccount;
CloudBlobClient blobClient;
CloudBlobContainer container;
CloudBlockBlob blockBlob;
try
{
using (var imageStream = await ServiceManager.GetImageAsync(request))
{
//blockBlob.UploadFromStream(imageStream); // Use this if need to store file in blob storage
img1 = System.Drawing.Image.FromStream(imageStream);
// img2 = (System.Drawing.Bitmap)imageStream;
// System.IO.Stream imgStream = imageStream;
}
}
catch (Exception ex)
{
TextBox1.Text = TextBox1.Text + "\nError in getting the map stream: " + ex.Message;
//TextBox1.Visible = true;
TextBox1.Style.Add("display", "block");
ImageMap.Visible = false;
return;
}
ImageMap.ImageUrl = "~/ImageHandler1.ashx"; // Call the HTTP handler
}
private async void GO_button_Click(object sender, EventArgs e)
{
if (path.Count >= 2 && path.Count <= 4)
{
RouteInfo.Text = "";
//построение маршрута по введённым точкам
var GO = new RouteRequest()
{
RouteOptions = new RouteOptions()
{
RouteAttributes = new List <RouteAttributeType>()
{
RouteAttributeType.RoutePath
}
},
Waypoints = path,
BingMapsKey = "AvNYCSU2MmF9vSmTbV_ha_WPAxMroM9r_efIFraDGMZZPqWNjS5Xm7sb_qaVuEJc"
};
var response = await ServiceManager.GetResponseAsync(GO);
if (response != null &&
response.ResourceSets != null &&
response.ResourceSets.Length > 0 &&
response.ResourceSets[0].Resources != null &&
response.ResourceSets[0].Resources.Length > 0)
{
RouteInfo.Text += "общее расстояние (км): " + (response.ResourceSets[0].Resources[0] as Route).TravelDistance.ToString() + "\n";
RouteInfo.Text += "время в пути (часы): " + Convert.ToString((int)(response.ResourceSets[0].Resources[0] as Route).TravelDuration / 360) + "\n";
}
var imagereq = new ImageryRequest()
{
//получение статического изображения маршрута
ImagerySet = ImageryType.RoadOnDemand,
BingMapsKey = "AvNYCSU2MmF9vSmTbV_ha_WPAxMroM9r_efIFraDGMZZPqWNjS5Xm7sb_qaVuEJc",
ZoomLevel = 10,
MapArea = new BoundingBox
{
EastLongitude = longtitudes.Max(),
WestLongitude = longtitudes.Min(),
NorthLatitude = latitudes.Max(),
SouthLatitude = latitudes.Min(),
},
Pushpins = pushpins,
HighlightEntity = true
};
using (var imageStream = await ServiceManager.GetImageAsync(imagereq))
{
Image img = Image.FromStream(imageStream);
MapBox.Image = img;
MapBox.SizeMode = PictureBoxSizeMode.StretchImage;
}
}
else
{
MessageBox.Show("задайте от двух до четырёх точек маршрута");
}
}
//Method that returns a Aerial Imagery URL
public string getMapURL(string key, BoundingBox iitCampus)
{
ImageryRequest i = new ImageryRequest();
i.BingMapsKey = key; //Bing Maps Rest API Key
i.MapArea = iitCampus; //Bounding Box
i.MapHeight = 10000;
i.MapWidth = 10000;
Console.WriteLine(i.GetPostRequestUrl());
return(i.GetPostRequestUrl());
}
///////////////////////////////////////////
static async Task RequestColor(BoundingBox regionBounds)
{
var request = new ImageryRequest()
{
MapArea = regionBounds,
MapWidth = 1024,
MapHeight = 1024,
ImagerySet = ImageryType.Aerial,
BingMapsKey = _ApiKey
};
Task <Response> metaTask = ServiceManager.GetResponseAsync(request);
Task <Stream> colorTask = ServiceManager.GetImageAsync(request);
await Task.WhenAll(metaTask, colorTask);
Response meta = await metaTask;
Stream color = await colorTask;
if (meta.StatusCode != 200)
{
Log.Warn("Bing Maps API error:\n" + string.Join('\n', meta.ErrorDetails));
return;
}
MemoryStream stream = null;
if (color is MemoryStream)
{
stream = color as MemoryStream;
}
else
{
color.CopyTo(stream);
}
mapColor = Tex.FromMemory(stream.ToArray());
mapColor.AddressMode = TexAddress.Clamp;
BoundingBox bounds = new BoundingBox(meta.ResourceSets[0].Resources[0].BoundingBox);
Geo.BoundsToWorld(regionBounds, bounds, out mapColorSize, out mapColorCenter);
terrain.SetColorData(mapColor, mapColorSize.XZ * worldScale, mapColorCenter * worldScale);
if (mapColor == null)
{
Log.Warn(Encoding.ASCII.GetString(stream.ToArray()));
}
}
public static async Task <String> GetImageURL(Location inloc)
{
ImageryRequest retimg = new ImageryRequest();
var request = new ImageryRequest()
{
CenterPoint = inloc.Point.GetCoordinate(),
ZoomLevel = 14,
ImagerySet = ImageryType.CanvasLight,
Pushpins = new List <ImageryPushpin>()
{
new ImageryPushpin()
{
Location = inloc.Point.GetCoordinate()
}
},
BingMapsKey = bmkey
};
return(request.GetRequestUrl());
}
private LocatedObject <string> GeneratePictureUrl()
{
var rnd = new Random();
var latitude = rnd.NextDouble() * 2 * LatitudeMaxModulus - LatitudeMaxModulus;
var longitude = rnd.NextDouble() * 2 * LongitudeMaxModulus - LongitudeMaxModulus;
var minZoom = int.Parse(_configuration["MediaOptions:MinZoom"]);
var maxZoom = int.Parse(_configuration["MediaOptions:MaxZoom"]);
var zoomLevel = Math.Sqrt(rnd.Next(minZoom * minZoom, maxZoom * maxZoom));
var request = new ImageryRequest();
request.CenterPoint = new Coordinate(latitude, longitude);
request.ZoomLevel = (int)Math.Ceiling(zoomLevel);
request.BingMapsKey = _configuration["BingMapsApiKey"];
request.Resolution = ImageResolutionType.High;
request.MapHeight = int.Parse(_configuration["MediaOptions:Height"]);
request.MapWidth = int.Parse(_configuration["MediaOptions:Width"]);
_logger.LogInformation(
$"Generated a picture info\nZoom - {request.ZoomLevel}\nLatitude - {latitude}\nLongitude - {longitude}");
return(new LocatedObject <string>(request.GetPostRequestUrl(), latitude, longitude, request.ZoomLevel));
}
///////////////////////////////////////////
public static async Task RequestColor(string apiKey, ImageryType imageryType, BoundingBox regionBounds, Action <Tex, Vec3, Vec2> OnReceivedColor)
{
// Request an image from the maps API! This is the request package
// that gets sent to the server, details about the arguments can be
// found here:
// https://github.com/microsoft/BingMapsRESTToolkit/blob/master/Docs/API%20Reference.md#ImageryRequest
ImageryRequest request = new ImageryRequest()
{
MapArea = regionBounds,
MapWidth = 1024,
MapHeight = 1024,
ImagerySet = imageryType,
BingMapsKey = apiKey
};
// We need the meta response as well as the image response, since the
// image API doesn't care too much about what we actually request!
// The results it sends back can differ in size, bounds, image format,
// so we need to know what we got!
Task <Response> metaTask = ServiceManager.GetResponseAsync(request);
Task <Stream> colorTask = ServiceManager.GetImageAsync(request);
await Task.WhenAll(metaTask, colorTask);
Response meta = await metaTask;
Stream stream = await colorTask;
// StatusCode is a web response status code, where 200-299 means
// success. Details here:
// https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
if (meta.StatusCode < 200 || meta.StatusCode >= 300)
{
Log.Warn("Bing Maps API error:\n" + string.Join('\n', meta.ErrorDetails));
return;
}
// We need the result as a MemoryStream so we can grab the result as
// an array of bytes.
MemoryStream memStream = null;
if (stream is MemoryStream)
{
memStream = (MemoryStream)stream;
}
else
{
stream.CopyTo(memStream);
}
// Send the image over to StereoKit, and turn it into a texture!
Tex texture = Tex.FromMemory(memStream.ToArray());
texture.AddressMode = TexAddress.Mirror;
// Convert the image's bounds from lat/lon information into our
// world's meters.
BoundingBox bounds = new BoundingBox(meta.ResourceSets[0].Resources[0].BoundingBox);
Geo.BoundsToWorld(regionBounds, bounds, out Vec3 size, out Vec2 center);
// Done! Pass the results back.
OnReceivedColor(texture, size, center);
}
/// <summary>
/// Demostrates how to make a Static Imagery Request.
/// </summary>
private void StaticImageBtn_Clicked(object sender, RoutedEventArgs e)
{
var r = new ImageryRequest()
{
CenterPoint = new Coordinate(45, -110),
ZoomLevel = 1,
ImagerySet = ImageryType.RoadOnDemand,
Pushpins = new List <ImageryPushpin>()
{
new ImageryPushpin()
{
Location = new Coordinate(45, -110.01),
Label = "hi"
},
new ImageryPushpin()
{
Location = new Coordinate(30, -100),
IconStyle = 3
},
new ImageryPushpin()
{
Location = new Coordinate(25, -80),
IconStyle = 20
},
new ImageryPushpin()
{
Location = new Coordinate(33, -75),
IconStyle = 24
}
},
BingMapsKey = BingMapsKey,
Style = @"{
""version"": ""1.*"",
""settings"": {
""landColor"": ""#0B334D""
},
""elements"": {
""mapElement"": {
""labelColor"": ""#FFFFFF"",
""labelOutlineColor"": ""#000000""
},
""political"": {
""borderStrokeColor"": ""#144B53"",
""borderOutlineColor"": ""#00000000""
},
""point"": {
""iconColor"": ""#0C4152"",
""fillColor"": ""#000000"",
""strokeColor"": ""#0C4152""
},
""transportation"": {
""strokeColor"": ""#000000"",
""fillColor"": ""#000000""
},
""highway"": {
""strokeColor"": ""#158399"",
""fillColor"": ""#000000""
},
""controlledAccessHighway"": {
""strokeColor"": ""#158399"",
""fillColor"": ""#000000""
},
""arterialRoad"": {
""strokeColor"": ""#157399"",
""fillColor"": ""#000000""
},
""majorRoad"": {
""strokeColor"": ""#157399"",
""fillColor"": ""#000000""
},
""railway"": {
""strokeColor"": ""#146474"",
""fillColor"": ""#000000""
},
""structure"": {
""fillColor"": ""#115166""
},
""water"": {
""fillColor"": ""#021019""
},
""area"": {
""fillColor"": ""#115166""
}
}
}"
};
ProcessImageRequest(r);
}
