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);
}
}
}
TransferGroup GetParentItem(CloudManagerGeneralLib.Class.TransferItem item)
{
foreach (TreeNode node in treeList.Nodes)
{
foreach (CloudManagerGeneralLib.Class.TransferItem it in (node.Tag as TransferGroup).items)
{
if (it == item)
{
return(node.Tag as TransferGroup);
}
}
}
return(null);
}
private void treeList_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
start.IsEnabled = false;
waiting.IsEnabled = false;
stop.IsEnabled = false;
error.IsEnabled = false;
remove.IsEnabled = false;
numberOfParallelDownloads.IsEnabled = false;
var seleecteditems = treeList.SelectedItems;
if (seleecteditems != null)
{
if (seleecteditems.Count > 0)
{
remove.IsEnabled = true;
}
groups = new List <TransferGroup>();
items = new List <CloudManagerGeneralLib.Class.TransferItem>();
foreach (var item in seleecteditems)
{
TreeNode node = item as TreeNode;
TransferGroup tg = node.Tag as TransferGroup;
CloudManagerGeneralLib.Class.TransferItem ti = node.Tag as CloudManagerGeneralLib.Class.TransferItem;
if (tg != null)//group
{
groups.Add(tg);
SetIsEnableMenuTLV(tg as Transfer);
foreach (CloudManagerGeneralLib.Class.TransferItem child in tg.items)
{
SetIsEnableMenuTLV(child as Transfer);
}
}//item
else
{
items.Add(ti);
SetIsEnableMenuTLV(ti as Transfer);
}
}
if (groups.Count == 1 & items.Count == 0)
{
numberOfParallelDownloads.IsEnabled = true;
}
}
}
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 = "";
}
}
public void AddTransferItem(TransferItem item)
{
item.Group = this;
items.Add(item);
}
