public RegSETrack(IRegSETrackInfo info, IRegSETrackPoint[] points)
{
_info = info;
_points = points;
}
private void LoadTracks()
{
lock (this)
{
_loadCompleted = false;
if (!IsConnected)
{
SendReadError(new RegSEError("No connection with device!"));
SendReadCompleted();
return;
}
using (var session = new SerialPortSession(_commport))
{
var getNumOfPointsCommand = new NumOfPointsCommand();
getNumOfPointsCommand.Execute(session.Port);
int total = getNumOfPointsCommand.GetNumOfPoints();
int current = 0;
var loadPointsCommand = new LoadPointsCommand(current * 16);
loadPointsCommand.Execute(session.Port);
var points = new List <IRegSETrackPoint>();
points.AddRange(loadPointsCommand.GetPoints());
current += loadPointsCommand.GetPoints().Count;
SendProgressChanged(String.Format("Read track data... ({0}/{1})", current, total), current, total);
do
{
loadPointsCommand = new LoadPointsCommand(current * 16);
loadPointsCommand.Execute(session.Port);
points.AddRange(loadPointsCommand.GetPoints());
current += loadPointsCommand.GetPoints().Count;
SendProgressChanged(String.Format("Read track data... ({0}/{1})", current, total), current,
total);
} while (current < total);
// split into tracks
if (points.Count > 0)
{
_tracks = new List <IRegSETrack>();
_trackInfos = new List <IRegSETrackInfo>();
var startPoint = points[0];
if (!startPoint.HasMark(RegSEPointType.TrackStart))
{
SendReadError(new RegSEError("First point does not marked as track's start point!"));
SendReadCompleted();
return;
}
var startPointIndex = 0;
var numOfPoints = 0;
for (var i = 1; i < points.Count; i++)
{
numOfPoints++;
IRegSETrackPoint point = points[i];
if (point.HasMark(RegSEPointType.TrackStart))
{
var duration = (int)(points[i - 1].Time - startPoint.Time).TotalSeconds;
IRegSETrackInfo trackInfo = new RegSETrackInfo(startPoint.Time, duration, numOfPoints);
_trackInfos.Add(trackInfo);
_tracks.Add(new RegSETrack(trackInfo,
points.GetRange(startPointIndex, numOfPoints).ToArray()));
startPoint = point;
startPointIndex = i;
numOfPoints = 0;
}
}
{
var duration = (int)(points[points.Count - 1].Time - startPoint.Time).TotalSeconds;
IRegSETrackInfo trackInfo = new RegSETrackInfo(startPoint.Time, duration, numOfPoints);
_trackInfos.Add(trackInfo);
_tracks.Add(new RegSETrack(trackInfo,
points.GetRange(startPointIndex, numOfPoints).ToArray()));
}
}
_loadCompleted = true;
SendReadCompleted();
}
}
}
