private ulong displayValue(FolderSize folderSize)
{
switch (sizeValue)
{
case SizeValue.PHYSICAL:
return(folderSize.physicalSize);
case SizeValue.LOGICAL:
return(folderSize.logicalSize);
case SizeValue.ALLOCATED:
return(folderSize.diskSize);
case SizeValue.WASTED:
return(folderSize.diskSize - folderSize.physicalSize);
case SizeValue.FILECOUNT:
return((ulong)folderSize.fileCount);
case SizeValue.FOLDERCOUNT:
return((ulong)folderSize.folderCount);
case SizeValue.ALLCOUNT:
return((ulong)(folderSize.fileCount + folderSize.folderCount));
default: throw new Exception();
}
}
internal void Subtract(FolderSize other)
{
this.fileCount -= other.fileCount;
this.folderCount -= other.folderCount;
this.logicalSize -= other.logicalSize;
this.physicalSize -= other.physicalSize;
this.diskSize -= other.diskSize;
}
internal void Add(FolderSize other)
{
this.fileCount += other.fileCount;
this.folderCount += other.folderCount;
this.logicalSize += other.logicalSize;
this.physicalSize += other.physicalSize;
this.diskSize += other.diskSize;
}
internal void Subtract(FolderSize other)
{
this.fileCount -= other.fileCount;
this.folderCount -= other.folderCount;
this.logicalSize -= other.logicalSize;
this.physicalSize -= other.physicalSize;
this.diskSize -= other.diskSize;
}
internal void Add(FolderSize other)
{
this.fileCount += other.fileCount;
this.folderCount += other.folderCount;
this.logicalSize += other.logicalSize;
this.physicalSize += other.physicalSize;
this.diskSize += other.diskSize;
}
public SizeNode(string displayName, string iconName, ScanState state, FolderSize size, Icon icon, string path)
{
this.displayName = displayName;
this.iconName = iconName;
this.state = state;
this.size = size;
this.icon = icon;
this.path = path;
if (icon == null)
{
throw new ArgumentNullException();
}
}
public void Update()
{
if (folderInfo == null)
{
return;
}
this.size = folderInfo.Size;
this.state = folderInfo.State;
if (fileSummaries.Count == 0 && (folderInfo.State == ScanState.SCANNING || folderInfo.State == ScanState.DONE))
{
FillInFiles();
// If there are no files or directories below, load "them" immediately
// to remove the dummy node.
if (folderInfo.Children.Count == 0 && folderInfo.AllFilesSize.fileCount == 0)
{
LoadChildren();
}
}
}
/* Implementierung der Add-Methode */
public void Add(FolderSize fs)
{
this.List.Add(fs);
}
private string SizeString(SizeNode sn, SizeNode sizeParent, SizeNode sizeRoot)
{
FolderSize size = sn.Size;
ScanState ss = sn.State;
if (ss == ScanState.QUEUED)
{
return("QUEUED");
}
if (ss == ScanState.SCANNING)
{
return("SCAN");
}
if (size.fileCount == 0 && size.folderCount == 0 && size.childrenDenied)
{
return("DENIED");
}
string den = size.childrenDenied ? "?" : "";
ulong dsize = displayValue(size);
if (sizeValue >= SizeValue.ALLCOUNT)
{
if (displayMode != DisplayMode.PERCENT && displayMode != DisplayMode.PERCENTPARENT)
{
return(dsize.ToString(FORMAT) + den);
}
}
switch (displayMode)
{
case DisplayMode.KB:
return(RoundDiv(dsize, 1024).ToString(FORMAT) + " kb" + den);
case DisplayMode.MB:
return(RoundDiv(dsize, 1024 * 1024).ToString(FORMAT) + " MB" + den);
case DisplayMode.GB:
return(RoundDiv(dsize, 1024 * 1024 * 1024).ToString(FORMAT) + " GB" + den);
case DisplayMode.MIXED:
{
ulong kb = RoundDiv(dsize, 1024);
if (kb < 100 * 1024)
{
return(kb.ToString(FORMAT) + " kb" + den);
}
else
{
return((kb / 1024).ToString(FORMAT) + " MB" + den);
}
}
case DisplayMode.PERCENT:
return(MakePercent(dsize, sizeRoot) + den);
case DisplayMode.PERCENTPARENT:
return(MakePercent(dsize, sizeParent) + den);
default:
throw new Exception();
}
}
