public void Update(IEnumerable <ViewDataEntity> entities, RowDecoration decoration = default)
{
if (isFormatChanged())
{
Logger.LogOKEverywhere("Формат данных обновлен");
Clear.Execute();
}
entities = entities.ToArray();
var columns =
("DateTime", DateTime.Now.ToString("HH:mm:ss")).ToSequence()
.Concat(entities.Select(e => (e.CurveName, e.GetAsString(2))));
var dto = _dtoBuilder.Instantiate(columns);
DTOs.Insert(0, dto);
if (DTOs.Count > 1000)
{
DTOs.RemoveLast();
}
var points = entities
.Select(e => e.PointValue)
.SkipNulls()
.Select(p => p.Value)
.ToArray();
PointsSource.PointsRows.Add(new DecoratedPointsRow(points, decoration));
if (PointsSource.CurveInfos.Count == 0)
{
PointsSource.CurveInfos.AddRange(entities
.Where(e => e.PointValue.HasValue)
.Select(e => new CurveInfo(e.CurveName, _curveInfosBeforeLastClear?.FirstOrDefault(ci => ci.Title == e.CurveName)?.IsShown ?? true)));
}
_lastEntities = entities;
bool isFormatChanged()
{
if (_lastEntities == null)
{
return(false);
}
else
{
var isSame = _lastEntities.Count() == entities.Count() &&
_lastEntities.Zip(entities, (p1, p2) => p1.IsSameAs(p2)).AllTrue();
return(!isSame);
}
}
}
public DecoratedPointsRow(double[] points, RowDecoration decoration)
{
Points = points ?? throw new ArgumentNullException(nameof(points));
Decoration = decoration;
}
void updateData(IEnumerable <ViewDataEntity> data, RowDecoration decoration)
{
DeviceDataVM.Update(data, decoration);
}