private static void WriteTimelinePlacemark(XmlTextWriter xml, Reading reading)
{
xml.WriteStartElement("Placemark");
xml.WriteStartElement("TimeStamp");
xml.WriteElementString("when", reading.DateTime.ToString("u").Replace(' ', 'T'));
xml.WriteEndElement(); // TimeStamp
xml.WriteElementString("styleUrl", "#seeadler-dot-icon");
xml.WriteStartElement("Point");
xml.WriteElementString("coordinates", string.Format("{0},{1}", reading.Longitude, reading.Latitude));
xml.WriteEndElement(); // Point
xml.WriteEndElement(); // Placemark
}
private static void WriteCsvFile(XmlTextWriter xml, string inputFileName)
{
using (var input = File.OpenRead(inputFileName)) {
using (var reader = new StreamReader(input)) {
xml.WriteStartElement("Folder");
xml.WriteElementString("name", "Timeline data");
var lineList = new List<Reading>();
string line;
reader.ReadLine();
while ((line = reader.ReadLine()) != null) {
var reading = new Reading(line);
if (!lineList.Any()
|| lineList.Last().Latitude != reading.Latitude
|| lineList.Last().Longitude != reading.Longitude) {
lineList.Add(reading);
}
WriteTimelinePlacemark(xml, reading);
}
var sampleReading = new Reading()
{
Latitude = GetMiddleValue(lineList, x => x.Latitude),
Longitude = GetMiddleValue(lineList, x => x.Longitude),
Elevation = lineList.Select(x => x.Elevation).Max()
};
WriteLookAtElement(sampleReading, xml);
xml.WriteEndElement(); // Folder
WriteLookAtElement(sampleReading, xml);
WriteIconStyle(xml);
WriteLineString(xml, lineList);
}
}
}
private static void WriteLookAtElement(Reading reading, XmlTextWriter xml)
{
xml.WriteStartElement("LookAt");
xml.WriteElementString("longitude", reading.Longitude.ToString(CultureInfo.InvariantCulture));
xml.WriteElementString("latitude", reading.Latitude.ToString(CultureInfo.InvariantCulture));
xml.WriteElementString("range", "250");
xml.WriteElementString("altitude", reading.Elevation.ToString(CultureInfo.InvariantCulture));
xml.WriteElementString("tilt", "0");
xml.WriteEndElement(); // LookAt
}
