/// <summary>
/// Uloží daný prvek na danou stranu
/// </summary>
/// <param name="side">Strana: Negative = Prev; Positive = Next</param>
/// <param name="item">Prvek</param>
/// <returns></returns>
internal void SetItem(Direction side, TimeGraphItem item)
{
switch (side)
{
case Direction.Negative:
this.ItemPrev = item;
break;
case Direction.Positive:
this.ItemNext = item;
break;
}
}
/// <summary>
/// Vrací stav popisující vztah času Prev a Next
/// </summary>
/// <param name="itemPrev"></param>
/// <param name="itemNext"></param>
/// <returns></returns>
protected static RelationState GetRelationState(TimeGraphItem itemPrev, TimeGraphItem itemNext)
{
if (itemPrev == null || itemNext == null)
{
return(RelationState.Standard);
}
TimeRange timePrev = itemPrev.Item.Time;
TimeRange timeNext = itemNext.Item.Time;
if (timeNext.Begin.Value >= timePrev.End.Value)
{
return(RelationState.Standard);
}
if (timeNext.Begin.Value >= timePrev.Begin.Value)
{
return(RelationState.Warning);
}
return(RelationState.Error);
}
