public static int TimeRefresh = 500;//refresh in 500 ms
public static void CalSpeedAndTimeLeft(this Transfer transfer, long Group_TotalTransfer = -1)
{
long time_milisec_group = CurrentMillis.Millis - transfer.TimeStamp;
if (time_milisec_group != 0 & time_milisec_group >= TimeRefresh)
{
TransferItem item = transfer as TransferItem;
TransferGroup group = transfer as TransferGroup;
if (group != null && Group_TotalTransfer < 0)
{
throw new Exception("Group_TotalTransfer < 0");
}
long SizeWasTransfer = (item != null ? item.SizeWasTransfer : Group_TotalTransfer);
transfer.TimeStamp = CurrentMillis.Millis;
decimal speed = ((decimal)(SizeWasTransfer - transfer.OldTransfer)) * 1000 / time_milisec_group;
transfer.OldTransfer = SizeWasTransfer;
transfer.DataSource.Speed = UnitConventer.ConvertSize(speed, 2, UnitConventer.unit_speed);
if (speed != 0)
{
long TotalSize = (item != null ? item.From.node.Info.Size : group.TotalFileLength);
long length_left = TotalSize - SizeWasTransfer;
long TimeLeft_sec = length_left / decimal.ToInt64(speed);
transfer.DataSource.Estimated = CurrentMillis.GetTimeBySecond(TimeLeft_sec);
}
}
}
public static int TimeRefresh = 500;//refresh in 500 ms
public static void CalSpeedAndTimeLeft(this TransferItem transfer)
{
long mili = CurrentMillis.Millis;
if (mili - transfer.TimeStamp < 500)
{
return;
}
decimal speed = ((decimal)(transfer.SizeWasTransfer - transfer.OldTransfer)) * 1000 / (mili - transfer.TimeStamp);
transfer.OldTransfer = transfer.SizeWasTransfer;
transfer.DataSource.Speed = UnitConventer.ConvertSize(speed, 2, UnitConventer.unit_speed);
if (speed != 0)
{
long length_left = transfer.From.node.Info.Size - transfer.SizeWasTransfer;
long TimeLeft_sec = length_left / decimal.ToInt64(speed);
transfer.DataSource.Estimated = CurrentMillis.GetTimeBySecond(TimeLeft_sec);
}
else
{
transfer.DataSource.Estimated = "";
}
}
