public PacketCesiumWriter OpenPacket([NotNull] CesiumOutputStream output)
{
PacketCesiumWriter packetWriter = m_packetWriter.Value;
packetWriter.Open(output);
return(packetWriter);
}
/// <summary>
/// Initializes a new instance of the <see cref="CzmlDocument"/> class.
/// </summary>
public CzmlDocument(TextWriter outputWriter)
{
m_output = new CesiumOutputStream(outputWriter);
m_writer = new CesiumStreamWriter();
m_imageResolver = new CachingCesiumUrlResolver(int.MaxValue);
Namespace = "";
}
/// <summary>
/// Initializes a new instance of the <see cref="CzmlDocument"/> class.
/// </summary>
public CzmlDocument(TextWriter outputWriter)
{
m_output = new CesiumOutputStream(outputWriter);
m_writer = new CesiumStreamWriter();
m_imageResolver = new CachingCesiumUrlResolver(int.MaxValue);
NamespaceDeclarations = new Dictionary<string, XNamespace>();
Namespace = "";
}
/// <summary>
/// Initializes a new instance of the <see cref="CzmlDocument"/> class.
/// </summary>
/// <param name="imageMap">The image map.</param>
public CzmlDocument(Dictionary<string, string> imageMap)
{
this.ImageMap = imageMap;
m_sw = new StringWriter();
m_output = new CesiumOutputStream(m_sw);
m_writer = new CesiumStreamWriter();
Namespace = "";
}
public HttpResponseMessage Get()
{
StringWriter sw = new StringWriter();
CesiumOutputStream output = new CesiumOutputStream(sw);
CesiumStreamWriter czmlWriter = new CesiumStreamWriter();
output.WriteStartSequence();
using (var entity = czmlWriter.OpenPacket(output))
{
entity.WriteId("document");
entity.WriteVersion("1.0");
}
for (int lat = 0; lat < 60; lat = lat + 5)
{
for (int lon = 0; lon < 100; lon = lon + 5)
{
using (var entity = czmlWriter.OpenPacket(output))
{
entity.WriteId("facility_" + lat.ToString() + "_" + lon.ToString());
entity.WriteName("facility_" + lat.ToString() + "_" + lon.ToString());
entity.WritePositionPropertyCartographicDegrees(new Cartographic(lon, lat, 100));
using (var billboard = entity.OpenBillboardProperty())
{
Uri uri = new Uri("http://localhost:64225/Data/Facility.png");
CesiumResource resource = new CesiumResource(uri, CesiumResourceBehavior.LinkTo);
billboard.WriteImageProperty(resource);
}
using (var label = entity.OpenLabelProperty())
{
label.WriteTextProperty("facility_" + lat.ToString() + "_" + lon.ToString());
label.WriteHorizontalOriginProperty(CesiumHorizontalOrigin.Left);
label.WriteVerticalOriginProperty(CesiumVerticalOrigin.Bottom);
}
using (var model = entity.OpenModelProperty())
{
model.WriteGltfProperty(new CesiumResource(
new Uri("http://localhost:64225/Data/Cesium_Man.bgltf"),
CesiumResourceBehavior.LinkTo));
model.WriteScaleProperty(500000);
}
}
}
}
output.WriteEndSequence();
var response = Request.CreateResponse();
response.StatusCode = HttpStatusCode.OK;
response.Content = new StringContent(sw.ToString(), System.Text.Encoding.UTF8, "application/json");
return response;
}
public void SetUp()
{
m_sw = new StringWriter();
m_output = new CesiumOutputStream(m_sw);
m_writer = new CesiumStreamWriter();
}
/// <summary>
/// Initializes a new instance of the <see cref="CzmlDocument"/> class.
/// </summary>
public CzmlDocument(TextWriter outputWriter)
{
m_output = new CesiumOutputStream(outputWriter);
m_writer = new CesiumStreamWriter();
}
/// <summary>
/// Starts a new <topic name="Cesium">Cesium</topic> packet on the given stream.
/// </summary>
/// <param name="output">The stream to which to write the packet.</param>
/// <returns>The packet writer.</returns>
public PacketCesiumWriter OpenPacket(CesiumOutputStream output)
{
PacketCesiumWriter packetWriter = m_packetWriter.Value;
packetWriter.Open(output);
return packetWriter;
}
public void SetUp()
{
m_stringWriter = new StringWriter();
m_outputStream = new CesiumOutputStream(m_stringWriter);
}
/// <summary>
/// This handles the HTTP request by writing some example CZML into the response.
/// </summary>
/// <param name="context">The current HttpContext</param>
public void ProcessRequest(HttpContext context)
{
// A more complex example could examine context.Request here for
// inputs coming from the client-side application.
// Set the response type for CZML, which is JSON.
context.Response.ContentType = "application/json";
// Create an output stream writer for the response.
using (var outputStream = new StreamWriter(context.Response.OutputStream))
{
var cesiumWriter = new CesiumStreamWriter();
var output = new CesiumOutputStream(outputStream);
// Since this is a demo, turning on PrettyFormatting makes the response easier to view
// with web browser developer tools. It just adds whitespace and newlines to the response,
// so production environments would typically leave this turned off.
output.PrettyFormatting = true;
// The whole body of CZML must be wrapped in a JSON array, opened here.
output.WriteStartSequence();
// The first packet (JSON object) of CZML must be the document packet.
using (var entity = cesiumWriter.OpenPacket(output))
{
entity.WriteId("document");
entity.WriteVersion("1.0");
}
// Now we generate some sample points and send them down.
for (int y = -3; y <= 3; ++y)
{
double lat = y * 10.0;
for (int x = -18; x <= 18; ++x)
{
double lon = x * 9.99999999;
// Open a new CZML packet for each point.
using (var entity = cesiumWriter.OpenPacket(output))
{
entity.WriteId("point " + (x * 10) + " " + (y * 10));
using (var position = entity.OpenPositionProperty())
{
position.WriteCartographicDegrees(new Cartographic(lon, lat, 0.0));
}
using (var point = entity.OpenPointProperty())
{
point.WritePixelSizeProperty(10.0);
point.WriteColorProperty(Color.Yellow);
}
// Click any dot in Cesium Viewer to read its description.
using (var description = entity.OpenDescriptionProperty())
{
description.WriteString(
"<table class=\"cesium-infoBox-defaultTable\"><tbody>" +
"<tr><td>Longitude</td><td>" + lon.ToString("0") + " degrees</td></tr>" +
"<tr><td>Latitude</td><td>" + lat.ToString("0") + " degrees</td></tr>" +
"</tbody></table>");
}
}
}
}
// Close the JSON array that wraps the entire CZML document.
output.WriteEndSequence();
}
}
public static void Main(string[] args)
{
// use a fixed seed so repeated invocations use the same colors
var rng = new Random(0);
var files = new[]
{
@"ISS11_07_image_data.csv",
@"ISS11_11_image_data.csv",
@"ISS12_01_image_data.csv",
@"ISS12_07_2_image_data.csv",
@"ISS12_11_image_data.csv",
@"ISS13_01_image_data.csv",
@"ISS11_04_image_data.csv"
};
List<KeyValuePair<string, string>> missions = new List<KeyValuePair<string,string>>();
foreach (var fileName in files)
{
string csvFile = Path.Combine(AssetsDirectory, "CSV", fileName);
string[] lines = File.ReadAllLines(csvFile);
string czmlFile = Path.Combine(AssetsDirectory, "CZML", Path.ChangeExtension(fileName, ".czml"));
string jsonFile = Path.Combine(AssetsDirectory, "JSON", Path.ChangeExtension(fileName, ".json"));
using (StreamWriter czmlWriter = new StreamWriter(czmlFile))
using (StreamWriter jsonWriter = new StreamWriter(jsonFile))
using (CesiumOutputStream czmlOutputStream = new CesiumOutputStream(czmlWriter))
{
czmlOutputStream.PrettyFormatting = false;
czmlOutputStream.WriteStartSequence();
List<string> ID = new List<string>();
List<string> Time = new List<string>();
List<string> School = new List<string>();
List<string> ImageUrl = new List<string>();
List<string> LensSize = new List<string>();
List<string> OrbitNumber = new List<string>();
List<string> FrameWidth = new List<string>();
List<string> FrameHeight = new List<string>();
List<string> Page = new List<string>();
List<string> CZML = new List<string>();
GregorianDate start = new GregorianDate();
for (int i = 1; i < lines.Length; i++)
{
string line = lines[i];
string[] tokens = line.Split(',');
for (int q = 0; q < tokens.Length; q++)
{
tokens[q] = tokens[q].Trim('"').Trim();
}
if (i == 1)
{
start = GregorianDate.Parse(tokens[17]);
missions.Add(new KeyValuePair<string, string>(Path.ChangeExtension(fileName, null), tokens[18]));
}
else if (i == lines.Length - 1)
{
Console.WriteLine(Path.GetFileNameWithoutExtension(fileName));
Console.WriteLine(start.ToJulianDate().TotalDays + " JDate");
var stop = GregorianDate.Parse(tokens[17]);
Console.WriteLine(stop.ToJulianDate().TotalDays + " JDate");
Console.WriteLine();
//Console.WriteLine((stop.ToJulianDate() - start.ToJulianDate()).TotalDays);
}
var writer = new CesiumStreamWriter();
using (var packet = writer.OpenPacket(czmlOutputStream))
{
packet.WriteId(tokens[0]);
using (var vertexPositions = packet.OpenVertexPositionsProperty())
{
var points = new Cartographic[] {
new Cartographic(double.Parse(tokens[5]), double.Parse(tokens[6]), 0),
new Cartographic(double.Parse(tokens[7]), double.Parse(tokens[8]), 0),
new Cartographic(double.Parse(tokens[9]), double.Parse(tokens[10]), 0),
new Cartographic(double.Parse(tokens[11]), double.Parse(tokens[12]), 0)
};
vertexPositions.WriteCartographicDegrees(points);
}
using (var polygon = packet.OpenPolygonProperty())
{
polygon.WriteShowProperty(true);
using (var material = polygon.OpenMaterialProperty())
{
using (var color = material.OpenSolidColorProperty())
{
color.WriteColorProperty(Color.FromArgb(255, (int)(rng.NextDouble() * 255), (int)(rng.NextDouble() * 255), (int)(rng.NextDouble() * 255)));
}
}
}
}
for (int q = 0; q < tokens.Length; q++)
{
tokens[q] = tokens[q].Replace("\"", "\\\"");
}
ID.Add(tokens[0]);
Time.Add(GregorianDate.Parse(tokens[17]).ToIso8601String(Iso8601Format.Compact));
School.Add(tokens[23]);
ImageUrl.Add(tokens[21].Split(new[] { '=' })[2]);
LensSize.Add(tokens[14]);
OrbitNumber.Add(tokens[19]);
FrameWidth.Add(tokens[15]);
FrameHeight.Add(tokens[16]);
Page.Add(tokens[20].Split(new[] { '=' })[1]);
}
czmlOutputStream.WriteEndSequence();
jsonWriter.WriteLine("{");
writeJsonArray(jsonWriter, "ID", ID);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "Time", Time);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "School", School);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "ImageUrl", ImageUrl);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "LensSize", LensSize);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "OrbitNumber", OrbitNumber);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "FrameWidth", FrameWidth);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "FrameHeight", FrameHeight);
jsonWriter.WriteLine(",");
writeJsonArray(jsonWriter, "Page", Page);
jsonWriter.WriteLine();
jsonWriter.WriteLine("}");
}
}
using (StreamWriter missionsJsonWriter = new StreamWriter(Path.Combine(AssetsDirectory, "missions.json")))
{
missionsJsonWriter.Write("[");
for (int i = 0; i < missions.Count; ++i)
{
missionsJsonWriter.Write("{{\"file\":\"{0}\",\"name\":\"{1}\"}}", missions[i].Key, missions[i].Value);
if (i != missions.Count - 1)
missionsJsonWriter.Write(",");
}
missionsJsonWriter.Write("]");
}
}