private void LoadAlignmentPoints()
{
var dir = Path.GetDirectoryName(_configFile);
if (!string.IsNullOrEmpty(dir) && !Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
if (File.Exists(_configFile))
{
AlignmentPoints.Clear();
using (var file = File.OpenText(_configFile))
{
var serializer = new JsonSerializer();
var loaded = (AlignmentPointCollection)serializer.Deserialize(file, typeof(AlignmentPointCollection));
if (loaded != null)
{
foreach (var alignmentPoint in loaded)
{
AlignmentPoints.Add(alignmentPoint);
}
}
}
}
ReportAlignmentPoints();
}
private void AddAlignmentPoint(double[] mountAltAz, double[] observedAltAz, AxisPosition mountAxes, AxisPosition observedAxes, PierSide pierSide, DateTime syncTime)
{
lock (_accessLock)
{
if (AlignmentPoints.Count > 2 && ProximityLimit > 0.0)
{
// Remove any existing alignment points that are too close to the new one.
var nearPoints = AlignmentPoints
.Where(p => p.MountAxes.IncludedAngleTo(mountAxes) <= ProximityLimit).ToList();
foreach (AlignmentPoint deletePt in nearPoints)
{
AlignmentPoints.Remove(deletePt);
}
}
CarteseanCoordinate mountXy = AltAzToCartesean(mountAltAz);
CarteseanCoordinate observedXy = AltAzToCartesean(observedAltAz);
AlignmentPoints.Add(new AlignmentPoint(observedAltAz, mountAxes, observedAxes, mountXy, observedXy, pierSide, syncTime));
_currentChecksum = int.MinValue; // Reset checksum so that offsets are recalculated
OneStarAdjustment[0] = observedAxes[0] - mountAxes[0];
OneStarAdjustment[1] = observedAxes[1] - mountAxes[1];
SaveAlignmentPoints();
}
}