public bool DeleteGroup(string cn, DataAccessLayer dal, bool deletePoints)
{
if (Groups.ContainsKey(cn))
{
List<TtPoint> points = dal.GetPointsInGroup(cn);
if (deletePoints)
{
dal.DeletePointsInGroup(cn);
}
else
{
for (int i = 0; i < points.Count; i++)
{
points[i].GroupCN = MainGroup.CN;
points[i].GroupName = MainGroup.Name;
}
dal.SavePoints(points, points);
}
_Groups.Remove(cn);
return dal.DeleteGroup(cn);
}
return false;
}
public void SetGroupName(string name, DataAccessLayer dal)
{
if (name.IsEmpty())
return;
Name = name;
if (dal == null)
return;
List<TtPoint> points = dal.GetPointsInGroup(this.CN)
.Where(p => p.IsGpsType())
.ToList();
for (int i = 0; i < points.Count; i++)
points[i].GroupName = Name;
dal.SavePoints(points, points);
}
public bool MergeGroups(TtGroup group1, TtGroup group2, DataAccessLayer dal)
{
List<TtPoint> points = dal.GetPointsInGroup(group2.CN); //group2.Points.Values.ToList();
for (int i = 0; i < points.Count; i++)
{
points[i].GroupCN = group1.CN;
points[i].GroupName = group1.Name;
}
//group1.AddPointsToGroup(points);
dal.SavePoints(points, points);
return dal.DeleteGroup(group2.CN);
}
/*
public void Init(List<string> cns)
{
_PointCNs = cns;
}
*/
/// <summary>
/// Sets Manual Accuracy to all Gps Type Points.
/// </summary>
/// <param name="acc">Accuracy</param>
/// <param name="dal">DataAccessLayer</param>
public void SetGroupManualAccuracy(double acc, DataAccessLayer dal)
{
if (acc < 0)
return;
ManualAccuracy = acc;
if (dal == null)
return;
List<GpsPoint> gpsPoints = dal.GetPointsInGroup(this.CN)
.Where(p => p.IsGpsType())
.Cast<GpsPoint>()
.ToList();
for (int i = 0; i < gpsPoints.Count; i++)
gpsPoints[i].ManualAccuracy = ManualAccuracy;
dal.SavePoints(gpsPoints);
}
