/// <summary>
/// Esimated Finishing Time (by Download Time)
/// </summary>
private TimeSpan GetEftByDownloadTime(TimeSpan frameTime)
{
if (DownloadTime.IsUnknown())
{
return(TimeSpan.Zero);
}
if (FinishedTime.IsKnown())
{
return(FinishedTime.Subtract(DownloadTime));
}
// Issue 156 - ETA must be a positive TimeSpan
// Issue 134 - Since fixing Issue 156 it appears that once most
// bigadv units finish their last frame they would be assigned a
// Zero EFT since their ETA values would have been zero and they
// had not yet written the FinishedTime to the queue.dat file.
// In light of this I've added the AllFramesAreCompleted property.
// Now, if ETA is Zero and AllFramesAreCompleted == false, the EFT
// will be Zero. Otherwise, it will be given a value of the
// (UnitRetrievalTime plus ETA) minus the DownloadTime.
TimeSpan eta = GetEta(frameTime);
if (eta.IsZero() && AllFramesCompleted == false)
{
return(TimeSpan.Zero);
}
return(_unitInfo.UnitRetrievalTime.Add(eta).Subtract(DownloadTime));
}
private TimeSpan GetUnitTimeByDownloadTime(TimeSpan frameTime)
{
if (DownloadTime.IsUnknown())
{
return(TimeSpan.Zero);
}
if (FinishedTime.IsKnown())
{
return(FinishedTime.Subtract(DownloadTime));
}
// If ETA is Zero and AllFramesAreCompleted == false, the Unit Time
// will be Zero. Otherwise, it will be given a value of the
// (UnitRetrievalTime plus ETA) minus the DownloadTime.
TimeSpan eta = GetEta(frameTime);
if (eta == TimeSpan.Zero && AllFramesCompleted == false)
{
return(TimeSpan.Zero);
}
return(_unitInfo.UnitRetrievalTime.Add(eta).Subtract(DownloadTime));
}