private void _RebuildDataMap()
{
_Map.Points.Clear();
_Map.Lines.Clear();
foreach (var Track in _Tracks)
{
Records.Record LastTrackPoint = null;
foreach (var TrackPoint in Track)
{
var Point = new System.Windows.Forms.DataMap.Point();
Point.Object = TrackPoint;
Point.Color = TrackPoint.Get <System.Drawing.Color>("color");
Point.Size = TrackPoint.Get <System.Single>("size");
Point.GeoLocation = new System.Point(TrackPoint.Get <System.Double>("longitude"), TrackPoint.Get <System.Double>("latitude"));
_Map.Points.Add(Point);
if ((Track.DrawLines == true) && (LastTrackPoint != null))
{
var Line = new System.Windows.Forms.DataMap.Line();
Line.Object = new System.Pair <Records.Record, Records.Record>(LastTrackPoint, TrackPoint);
Line.Color = System.Drawing.Color.Black;
Line.Width = 2.0f;
Line.BeginGeoLocation = new System.Point(LastTrackPoint.Get <System.Double>("longitude"), LastTrackPoint.Get <System.Double>("latitude"));
Line.EndGeoLocation = new System.Point(TrackPoint.Get <System.Double>("longitude"), TrackPoint.Get <System.Double>("latitude"));
_Map.Lines.Add(Line);
}
LastTrackPoint = TrackPoint;
}
}
_Map.Refresh();
}
private void _OnOpenButtonClicked(System.Object Sender, System.EventArgs EventArguments)
{
var OpenFileDialog = new System.Windows.Forms.OpenFileDialog();
if (OpenFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
using (var Stream = new System.IO.FileStream(OpenFileDialog.FileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.Read))
{
if (OpenFileDialog.FileName.EndsWith(".gpx") == true)
{
var GPX = GPS.GPX.DOM10.GPX.ReadFromStream(Stream);
var Track = new Mapper.Track();
Track.DrawLines = false;
foreach (var GPXTrack in GPX.Tracks)
{
foreach (var GPXTrackSegment in GPXTrack.TrackSegments)
{
foreach (var GPXTrackPoint in GPXTrackSegment.TrackPoints)
{
var TrackPoint = new Records.Record();
TrackPoint.Add("latitude", System.Windows.Forms.Map.GetLatitudeLocationFromLatitudeCoordinates(GPXTrackPoint.Latitude));
TrackPoint.Add("longitude", System.Windows.Forms.Map.GetLongitudeLocationFromLongitudeCoordinates(GPXTrackPoint.Longitude));
TrackPoint.Add("altitude", GPXTrackPoint.Elevation);
TrackPoint.Add("speed", GPXTrackPoint.Speed);
TrackPoint.Add("size", 5.0f);
TrackPoint.Add("color", System.Drawing.Color.Black);
Track.Append(TrackPoint);
}
}
}
_Tracks.Add(Track);
Track.AddField("altitude-difference-before", 0.0);
Track.AddField("altitude-difference-after", 0.0);
Track.UpdateFieldOfSecondOfPair <System.Double, System.Double>("altitude-difference-before", "altitude", (One, Two) => Two - One);
Track.UpdateFieldOfFirstOfPair <System.Double, System.Double>("altitude-difference-after", "altitude", (One, Two) => Two - One);
Track.AddField("altitude-difference", "altitude-difference-before", "altitude-difference-after", (System.Double Before, System.Double After) => (Before + After) / 2.0);
}
else if (OpenFileDialog.FileName.EndsWith(".kml") == true)
{
var KML = GPS.KML.Version_2_2.KML.ReadFromStream(Stream);
foreach (var Placemark in KML.Placemarks)
{
var Track = new Mapper.Track();
Track.DrawLines = true;
if (Placemark.Name != null)
{
Track.Name = Placemark.Name;
}
if (Placemark.LineString != null)
{
foreach (var Coordinates in Placemark.LineString.Coordinates)
{
var TrackPoint = new Records.Record();
TrackPoint.Add("latitude", System.Windows.Forms.Map.GetLatitudeLocationFromLatitudeCoordinates(Coordinates.Latitude));
TrackPoint.Add("longitude", System.Windows.Forms.Map.GetLongitudeLocationFromLongitudeCoordinates(Coordinates.Longitude));
if (Coordinates.Altitude != null)
{
TrackPoint.Add("altitude", Coordinates.Altitude);
}
TrackPoint.Add("size", 5.0f);
TrackPoint.Add("color", System.Drawing.Color.Black);
Track.Append(TrackPoint);
}
}
_Tracks.Add(Track);
}
}
}
_RebuildDataMap();
}
}
