public void TestExtrudeAltitudePolygon()
{
var writer = new KMLWriter {
Extrude = true, AltitudeMode = KMLWriter.AltitudeModeAbsolute
};
CheckEqual(writer, "POLYGON ((1 1, 2 1, 2 2, 1 2, 1 1))",
"<Polygon><extrude>1</extrude><altitudeMode>absolute</altitudeMode><outerBoundaryIs><LinearRing><coordinates>1,1 2,1 2,2 1,2 1,1</coordinates></LinearRing></outerBoundaryIs></Polygon>");
}
public void TestExtrudeAltitudeLineString()
{
var writer = new KMLWriter {
Extrude = true, AltitudeMode = KMLWriter.AltitudeModeAbsolute
};
CheckEqual(writer, "LINESTRING (1 1, 2 2)",
"<LineString><extrude>1</extrude><altitudeMode>absolute</altitudeMode><coordinates>1,1 2,2</coordinates></LineString>");
}
public void TestExtrudeTesselateLineString()
{
var writer = new KMLWriter {
Extrude = true, Tesselate = true
};
CheckEqual(writer, "LINESTRING (1 1, 2 2)",
"<LineString><extrude>1</extrude><tesselate>1</tesselate><coordinates>1,1 2,2</coordinates></LineString>");
}
public void negative_precision_means_floating_precision()
{
var writer = new KMLWriter {
Precision = -1
};
CheckEqual(writer, "LINESTRING (1.0001 1.1234, 2.5555 2.99999)",
" <LineString><coordinates>1.0001,1.1234 2.5555,2.99999</coordinates></LineString>");
}
private void CheckEqual(KMLWriter writer, IGeometry geom, string expected)
{
string actual = writer.Write(geom);
string actualNorm = normalizeKML(actual);
string expectedNorm = normalizeKML(expected);
bool isEqual = string.Equals(actualNorm, expectedNorm, StringComparison.OrdinalIgnoreCase);
Assert.IsTrue(isEqual, string.Format("\nGenerated KML: {0}\n Expected KML: {1}", actualNorm, expectedNorm));
}
public void TestPrecision()
{
var writer = new KMLWriter {
Precision = 1
};
CheckEqual(writer, "LINESTRING (1.0001 1.1234, 2.5555 2.99999)",
" <LineString><coordinates>1,1.1 2.6,3</coordinates></LineString>");
}
public void precision_zero_means_only_integers_allowed()
{
var writer = new KMLWriter {
Precision = 0
};
CheckEqual(writer, "LINESTRING (1.0001 1.1234, 2.5555 2.99999)",
" <LineString><coordinates>1,1 3,3</coordinates></LineString>");
}
public void TestExtrudeGeometryCollection()
{
var writer = new KMLWriter {
Extrude = true
};
CheckEqual(writer, "GEOMETRYCOLLECTION (LINESTRING (1 9, 1 2, 3 2), POLYGON ((3 9, 5 9, 5 7, 3 7, 3 9)), POINT (5 5))",
"<MultiGeometry><LineString><extrude>1</extrude><coordinates>1,9 1,2 3,2</coordinates></LineString><Polygon><extrude>1</extrude><outerBoundaryIs><LinearRing><coordinates>3,9 5,9 5,7 3,7 3,9</coordinates></LinearRing></outerBoundaryIs></Polygon><Point><extrude>1</extrude><coordinates>5,5</coordinates></Point></MultiGeometry>");
}
/// <summary>
/// Returns a KML respresentation of all of the flights represented by the specified query
/// </summary>
/// <param name="fq">The flight query</param>
/// <param name="s">The stream to which to write</param>
/// <param name="error">Any error</param>
/// <param name="lstIDs">The list of specific flight IDs to request</param>
/// <returns>KML string for the matching flights.</returns>
public static void AllFlightsAsKML(FlightQuery fq, Stream s, out string error, IEnumerable <int> lstIDs = null)
{
if (fq == null)
{
throw new ArgumentNullException(nameof(fq));
}
if (String.IsNullOrEmpty(fq.UserName) && (lstIDs == null || !lstIDs.Any()))
{
throw new MyFlightbookException("Don't get all flights as KML for an empty user!!");
}
if (lstIDs != null)
{
fq.EnumeratedFlights = lstIDs;
}
// Get the master airport list
AirportList alMaster = AllFlightsAndNavaids(fq);
using (KMLWriter kw = new KMLWriter(s))
{
kw.BeginKML();
error = LookAtAllFlights(
fq,
LogbookEntryCore.LoadTelemetryOption.LoadAll,
(le) =>
{
if (le.Telemetry.HasPath)
{
using (FlightData fd = new FlightData())
{
try
{
fd.ParseFlightData(le.Telemetry.RawData, le.Telemetry.MetaData);
if (fd.HasLatLongInfo)
{
kw.AddPath(fd.GetTrajectory(), String.Format(CultureInfo.CurrentCulture, "{0:d} - {1}", le.Date, le.Comment), fd.SpeedFactor);
return;
}
}
catch (Exception ex) when(!(ex is OutOfMemoryException))
{
} // eat any error and fall through below
}
}
// No path was found above.
AirportList al = alMaster.CloneSubset(le.Route);
kw.AddRoute(al.GetNormalizedAirports(), String.Format(CultureInfo.CurrentCulture, "{0:d} - {1}", le.Date, le.Route));
},
lstIDs != null && lstIDs.Any());
kw.EndKML();
}
}
/// <summary>
/// This method will output the analysed KML file to the given location.
/// </summary>
/// <param name="file">The output location of the KML file</param>
public void GenerateKML(String file)
{
// Ensure that analysis has been performed
if (DBscan == null)
{
throw new Exception("Input data has not been clustered");
}
// Output the KML
KMLWriter.GenerateKML(DBscan.Clusters, DBscan.Noise, file);
}
public static void WriteFeaturesToKML(string path, List <Feature> features)
{
string filename = path + "KMLFeatures" + ".kml";
string header = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
string documentOpen = "<Document>\n";
string xmlns = "<kml xmlns=\"http://www.opengis.net/kml/2.2\">\n";
string placemarkOpen = "<Placemark>\n";
string placemarkClose = "</Placemark>\n";
string documentClose = "</Document>\n";
string kmlClose = "</kml>\n";
KMLWriter writer = new KMLWriter();
StringBuilder sb = new StringBuilder();
string[] title = new string[features.Count];
string[] description = new string[features.Count];
for (int i = 0; i < features.Count; ++i)
{
sb.Append(placemarkOpen);
sb.Append("<name>" + features[i].Attributes["Title"].ToString() + "</name>\n");
sb.Append("<description>" + features[i].Attributes["Description"].ToString() + "</description>\n");
writer.Write(features[i].Geometry, sb);
sb.Append(placemarkClose);
}
if (File.Exists(filename))
{
File.Delete(filename);
}
string fileContents = header + xmlns + documentOpen + sb.ToString() + documentClose + kmlClose;
using (StreamWriter streamWriter = File.CreateText(filename))
{
streamWriter.Write(fileContents);
streamWriter.Close();
}
}
public void TestGenerateKMLNoise()
{
// Generate the output file path
String file = OUTPUT_DIR + "kml_noise.kml";
// Write the Clusters to disk
KMLWriter.GenerateKML(Clusters, Noise, file);
// Get the output file as a String array
String[] kml = ReadFile(file);
// Ensure that there is an XML heading tag in the output file
Assert.AreEqual(kml[0], "<?xml version=\"1.0\" encoding=\"utf-8\"?>");
// Ensure that there is a KML namespace present.
Assert.AreEqual(kml[1], "<kml xmlns=\"http://www.opengis.net/kml/2.2\">");
// Ensure that there are Folders
Assert.AreEqual(kml[305], "<Folder>");
// Ensure that a folder has a name
Assert.AreEqual(kml[306], "<name>Cluster 0</name>");
// Ensure that there is a placemark
Assert.AreEqual(kml[308], "<Placemark>");
// Ensure that the above placemark is closed
Assert.AreEqual(kml[315], "</Placemark>");
// Ensure that the above folder is closed
Assert.AreEqual(kml[760], "</Folder>");
}
private void CheckEqual(KMLWriter writer, string wkt, string expected)
{
var geom = new WKTReader().Read(wkt);
CheckEqual(writer, geom, expected);
}
private void CheckEqual(string wkt, string expectedKML)
{
var writer = new KMLWriter();
CheckEqual(writer, wkt, expectedKML);
}
