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 void ShowDataToLV(ExplorerNode parent)
{
lv_data.Clear();
foreach (ExplorerNode item in parent.Child)
{
LV_data dt = new LV_data();
dt.Node = item;
if (item.Info.DateMod != time_default)
{
dt.d_mod = item.Info.DateMod.ToString(timeformat);
}
if (item.Info.Size >= 0)
{
dt.SizeString = UnitConventer.ConvertSize(item.Info.Size, 2, UnitConventer.unit_size);
string extension = item.GetExtension();
dt.ImgSource = Setting_UI.GetImage(
item.GetRoot.NodeType.Type == CloudType.LocalDisk ?
IconReader.GetFileIcon(item.GetFullPathString(), IconReader.IconSize.Small, false) : //some large file make slow.
IconReader.GetFileIcon("." + extension, IconReader.IconSize.Small, false)
).Source;
}
else
{
dt.SizeString = "-1";
dt.ImgSource = Setting_UI.GetImage(IconReader.GetFolderIcon(IconReader.IconSize.Small, IconReader.FolderType.Closed)).Source;
}
lv_data.Add(dt);
}
}
void AddFile(IItemNode item, IItemNode fromfolder, IItemNode savefolder, bool AreCut)
{
TransferItem ud_item = new TransferItem();
ud_item.From.node = item;
ud_item.SizeString = UnitConventer.ConvertSize(item.Info.Size, 2, UnitConventer.unit_size);
ud_item.status = StatusTransfer.Waiting;
//To
ud_item.To.node = item.MakeNodeTo(fromfolder, savefolder);
ud_item.DataSource.From = item.GetFullPathString();
ud_item.DataSource.To = ud_item.To.node.GetFullPathString();
ud_item.DataSource.Status = ud_item.status.ToString();
ItemsTransfer.ItemsBlinding.Add(ud_item);
}
void LoadFile(ExplorerNode node)
{
TransferItem ud_item = new TransferItem();
//From
ud_item.From.node = node;
//group & UI
GroupData.TotalFileLength += node.Info.Size;
ud_item.SizeString = UnitConventer.ConvertSize(node.Info.Size, 2, UnitConventer.unit_size);
ud_item.status = StatusTransfer.Waiting;
//To
ud_item.To.node = node.MakeNodeTo(this.fromfolder, this.savefolder);
ud_item.DataSource.From = node.GetFullPathString();
ud_item.DataSource.To = ud_item.To.node.GetFullPathString();
ud_item.DataSource.Status = ud_item.status.ToString();
ud_item.Group = GroupData;
GroupData.items.Add(ud_item);
GroupData.DataSource.Progress = "0/" + GroupData.items.Count.ToString();
RefreshGroupDataToShow(0, 0);
}
/// <summary>
/// Load data from save file.
/// </summary>
/// <param name="group_json"></param>
internal ItemsTransferManager(JsonDataSaveGroup group_json)
{
LoadField();
this.GroupData = group_json.Group;
this.fromfolder = group_json.fromfolder;
this.AreCut = group_json.AreCut;
this.savefolder = group_json.savefolder;
this.GroupData.status = (group_json.Group.status == StatusTransfer.Done | group_json.Group.status == StatusTransfer.Error) ? group_json.Group.status : StatusTransfer.Stop;
foreach (TransferItem item in this.GroupData.items)
{
item.Group = GroupData;
if (item.status == StatusTransfer.Running)
{
item.status = StatusTransfer.Stop;
}
item.DataSource.Status = item.status.ToString();
item.SizeString = UnitConventer.ConvertSize(item.From.node.Info.Size, 2, UnitConventer.unit_size);
}
this.GroupData.change = ChangeTLV.Done;
RefreshGroupDataToShow(-1);
}
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 = "";
}
}
void RefreshGroupDataToShow(int count_item_done, int count_item_remove = 0)
{
if ((count_item_done != -1 && GroupData.DataSource != null && GroupData.DataSource.Progress.IndexOf("100% (") < 0 && GroupData.items.Count != 0) | count_item_remove != 0)
{
GroupData.DataSource.Progress = Math.Round((double)count_item_done * 100 / GroupData.items.Count, 2).ToString() + "% (" + count_item_done.ToString() + "/" + GroupData.items.Count.ToString() + ")";
}
GroupData.DataSource.Status = GroupData.status.ToString();
for (int i = 0; i < GroupData.items.Count; i++)
{
GroupData.items[i].DataSource.Status = GroupData.items[i].status.ToString();
if (GroupData.items[i].DataSource.Progress.IndexOf("100% (") < 0 & GroupData.items[i].From.node.Info.Size != 0)
{
GroupData.items[i].DataSource.Progress = Math.Round((double)GroupData.items[i].SizeWasTransfer * 100 / GroupData.items[i].From.node.Info.Size, 2).ToString() + "% (" + UnitConventer.ConvertSize(GroupData.items[i].SizeWasTransfer, 2, UnitConventer.unit_size) + "/" + GroupData.items[i].SizeString + ")";
}
if (GroupData.items[i].ErrorMsg != GroupData.items[i].DataSource.Error)
{
GroupData.items[i].DataSource.Error = GroupData.items[i].ErrorMsg;
}
}
}
