private void UpdateProgress(ProgressInfo info)
{
IsUpdated = true;
int sizeCopiedLatest = 0;
var elapsedTimeLatest = TimeSpan.Zero;
if (info != null)
{
sizeCopiedLatest = info.CurrentValue;
elapsedTimeLatest = info.ElapsedTime;
}
var fileListBuff = FileListCoreView.Cast <FileItemViewModel>().ToArray();
var sizeTotal = fileListBuff
.Where(x => (x.Status != FileStatus.Recycled))
.Sum(x => (long)x.Size);
var sizeCopied = fileListBuff
.Where(x => (x.Status == FileStatus.Copied))
.Sum(x => (long)x.Size);
if (sizeTotal == 0)
{
ProgressCopiedAll = 0D;
}
else
{
ProgressCopiedAll = (double)(sizeCopied + sizeCopiedLatest) * 100D / (double)sizeTotal;
//Debug.WriteLine("ProgressCopiedAll: {0}", ProgressCopiedAll);
}
var sizeCopiedCurrent = fileListBuff
.Where(x => (x.Status == FileStatus.Copied) && (Op.CopyStartTime < x.CopiedTime))
.Sum(x => (long)x.Size);
var sizeToBeCopied = fileListBuff
.Where(x => (x.Status == FileStatus.ToBeCopied) || (x.Status == FileStatus.Copying))
.Sum(x => (long)x.Size);
if (sizeToBeCopied == 0)
{
ProgressCopiedCurrent = 0D;
RemainingTime = TimeSpan.Zero;
}
else if (sizeCopiedLatest > 0)
{
ProgressCopiedCurrent = (double)(sizeCopiedCurrent + sizeCopiedLatest) * 100D / (double)(sizeCopiedCurrent + sizeToBeCopied);
RemainingTime = TimeSpan.FromSeconds((double)(sizeToBeCopied - sizeCopiedLatest) * elapsedTimeLatest.TotalSeconds / (double)sizeCopiedLatest);
//Debug.WriteLine("ProgressCopiedCurrent: {0} RemainingTime: {1}", ProgressCopiedCurrent, RemainingTime);
}
}
private void UpdateSize(ProgressInfo info)
{
if ((info != null) && !info.IsFirst)
{
return;
}
var checksCopiedCurrent = (info != null);
_sizeOverall = 0L;
_sizeCopiedAll = 0L;
_sizeCopiedCurrent = 0L;
_sizeToBeCopiedCurrent = 0L;
foreach (var item in FileListCoreView.Cast <FileItemViewModel>())
{
switch (item.Status)
{
case FileStatus.Recycled:
break;
default:
_sizeOverall += item.Size;
switch (item.Status)
{
case FileStatus.Copied:
_sizeCopiedAll += item.Size;
if (checksCopiedCurrent && (CopyStartTime < item.CopiedTime))
{
_sizeCopiedCurrent += item.Size;
}
break;
case FileStatus.ToBeCopied:
case FileStatus.Copying:
_sizeToBeCopiedCurrent += item.Size;
break;
}
break;
}
}
}