/// <summary>
/// Load data in Image tab.
/// </summary>
/// <param name="tempNode"></param>
private void LoadImage(CFNode tempNode)
{
ImageViewer.Image = null;
TxtDimensions.Text = "Dimensions: ???";
TxtResolution.Text = "Resolution: ???";
CompoundFile compoundFile = _listCF[tempNode.CFidx];
CFStream stream = CFUtil.GetStream(ref compoundFile, tempNode.Path, tempNode.Name);
int num = MSUtil.VerifyIfImage(stream);
if (num > 0)
{
MemoryStream memoryStream = new MemoryStream();
if (num == 1)
{
memoryStream = MSUtil.UncompressLW77(MSUtil.CFtoMStream(stream));
}
if (num == 2)
{
memoryStream = MSUtil.RemoveTrailingSegment(MSUtil.CFtoMStream(stream), 8);
}
if (memoryStream != null & memoryStream.Length != 0L)
{
ImageViewer.Image = null;
ImageViewer.Image = Image.FromStream(memoryStream);
//TxtDimensions.Text = string.Format("Dimensions: {0}px x {1}px", ImageViewer.Image.Width, ImageViewer.Image.Height);
//TxtResolution.Text = string.Format("Resolution: {0}dpi x {1}dpi", ImageViewer.Image.HorizontalResolution, ImageViewer.Image.VerticalResolution);
TxtDimensions.Text = $"Dimensions: {ImageViewer.Image.Width}px x {ImageViewer.Image.Height}px";
TxtResolution.Text = $"Resolution: {ImageViewer.Image.HorizontalResolution}dpi x {ImageViewer.Image.VerticalResolution}dpi";
}
memoryStream.Dispose();
}
}
private void TreeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
UpdateInfoPanel(e.Node);
CFNode cFNode = (CFNode)e.Node.Tag;
string text = Path.GetExtension(cFNode.Name).ToLower();
if (!cFNode.IsStream)
{
tabControl1.Controls.Remove(tabHexViewer);
tabControl1.Controls.Remove(tabTextViewer);
tabControl1.Controls.Remove(tabImageViewer);
byteViewer.SetBytes(new byte[0]);
return;
}
if (_imageFiles.Contains(text))
{
if (!tabControl1.Controls.Contains(_tabHexViewer))
{
tabControl1.Controls.Add(_tabHexViewer);
}
if (!tabControl1.Controls.Contains(_tabImageViewer))
{
tabControl1.Controls.Add(_tabImageViewer);
}
if (tabControl1.Controls.Contains(_tabTextViewer))
{
tabControl1.Controls.Remove(_tabTextViewer);
}
LoadHexDump(cFNode);
LoadImage(cFNode);
return;
}
if (_textFiles.Contains(text))
{
if (!tabControl1.Controls.Contains(_tabHexViewer))
{
tabControl1.Controls.Add(_tabHexViewer);
}
if (!tabControl1.Controls.Contains(_tabTextViewer))
{
tabControl1.Controls.Add(_tabTextViewer);
}
if (tabControl1.Controls.Contains(_tabImageViewer))
{
tabControl1.Controls.Remove(_tabImageViewer);
}
LoadText(cFNode, text);
return;
}
if (!tabControl1.Controls.Contains(_tabHexViewer))
{
tabControl1.Controls.Add(_tabHexViewer);
}
LoadHexDump(cFNode);
}
private void TreeView1_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
CFNode cFNode = (CFNode)e.Node.Tag;
if (cFNode.IsStream & cFNode.ExploreCFstream)
{
CompoundFile compoundFile = _listCF[cFNode.CFidx];
Stream arg_50_0 = MSUtil.CFtoMStream(CFUtil.GetStream(ref compoundFile, cFNode.Path, cFNode.Name));
MemoryStream memoryStream = new MemoryStream();
using (MemoryStream memoryStream2 = MSUtil.UncompressLW77(arg_50_0))
{
memoryStream2.CopyTo(memoryStream);
}
new CompoundFile(memoryStream);
}
}
public static void AddItemToList(CFItem item, string path, List <CFNode> listCFItems)
{
CFNode item2 = new CFNode
{
Name = item.Name,
IsStream = item.IsStream,
IsFolder = item.IsStorage,
IsRoot = item.IsRoot,
ExploreFolder = (item.IsStorage | item.IsRoot),
Path = path,
CreationDate = item.CreationDate,
ModifyDate = item.ModifyDate,
LastAccess = item.ModifyDate,
Size = item.Size,
Id = item.CLSID.ToString()
};
listCFItems.Add(item2);
}
private void SetRoot(string name, int idx)
{
CFNode tag = new CFNode
{
Name = "(Root Storage)",
IsStream = false,
IsFolder = true,
IsRoot = true,
ExploreFolder = true,
Path = "%Root_Entry%",
CFidx = idx
};
TreeNode node = new TreeNode
{
Text = name,
Tag = tag
};
treeView1.Nodes.Add(node);
}
public static string GetText(ref CompoundFile cf, CFNode nodo)
{
string a = Path.GetExtension(nodo.Name).ToLower();
CFStream stream = CFUtil.GetStream(ref cf, nodo.Path, nodo.Name);
MemoryStream input = MSUtil.CFtoMStream(stream);
MemoryStream stream2;
if (a == "")
{
stream2 = MSUtil.RemoveTrailingSegment(input, 12);
}
else if (MSUtil.IsCompressedWithLW77(stream))
{
stream2 = MSUtil.UncompressLW77(input);
}
else
{
stream2 = MSUtil.RemoveTrailingSegment(input, 8);
}
return(new StreamReader(stream2, (a == ".csv") ? Encoding.ASCII : Encoding.Unicode).ReadToEnd());
}
/// <summary>
/// Load data in Text tab.
/// </summary>
/// <param name="nodo"></param>
/// <param name="ext"></param>
private void LoadText(CFNode nodo, string ext)
{
CompoundFile compoundFile = _listCF[nodo.CFidx];
CFStream stream = CFUtil.GetStream(ref compoundFile, nodo.Path, nodo.Name);
MemoryStream memoryStream = MSUtil.CFtoMStream(stream);
MemoryStream stream2;
if (ext == "")
{
stream2 = MSUtil.RemoveTrailingSegment(memoryStream, 12);
}
else if (MSUtil.IsCompressedWithLW77(stream))
{
stream2 = MSUtil.UncompressLW77(memoryStream);
}
else
{
stream2 = MSUtil.RemoveTrailingSegment(memoryStream, 8);
}
StreamReader streamReader = new StreamReader(stream2, (ext == ".csv") ? Encoding.ASCII : Encoding.Unicode);
RtfViewer.Text = streamReader.ReadToEnd();
byteViewer.SetBytes(memoryStream.ToArray());
}
/// <summary>
/// Update the information panel with date from the treenode.
/// </summary>
/// <param name="node"></param>
private void UpdateInfoPanel(TreeNode node)
{
CFNode cFNode = (CFNode)node.Tag;
EnableInfoPanelFields(cFNode.IsFolder);
txtName.Text = cFNode.Name;
txtSize.Text = cFNode.Size.ToString("N0") + " bytes";
txtClsID.Text = ((cFNode.Id != null) ? cFNode.Id : "CLSID_NULL");
txtCreationDate.Text = cFNode.CreationDate.ToString();
txtModifyDate.Text = cFNode.ModifyDate.ToString();
txtLastAccess.Text = cFNode.LastAccess.ToString();
if (cFNode.IsFolder)
{
List <string> pathList = null;
string text = cFNode.Path;
if (text != "%Root_Entry%")
{
if (text != "")
{
text += "/";
}
text += cFNode.Name;
pathList = text.Split(new char[]
{
'/'
}).ToList <string>();
}
else
{
text = "";
}
if (cFNode.ExploreFolder)
{
CompoundFile compoundFile = _listCF[cFNode.CFidx];
CFStorage rootStorage = compoundFile.RootStorage;
CFUtil.AddItemsToTreeViewNode(ref compoundFile, CFUtil.ExploreStorage(CFUtil.GetStorage(pathList, ref rootStorage), text), treeView1, node);
cFNode.ExploreFolder = false;
node.Tag = cFNode;
}
}
if (cFNode.IsStream & cFNode.ExploreCFstream)
{
List <string> pathList2 = null;
string path = "";
CompoundFile compoundFile2 = _listCF[cFNode.CFidx];
Stream ms1 = MSUtil.CFtoMStream(CFUtil.GetStream(ref compoundFile2, cFNode.Path, cFNode.Name));
MemoryStream memoryStream = new MemoryStream();
using (MemoryStream ms2 = MSUtil.UncompressLW77(ms1))
{
ms2.CopyTo(memoryStream);
}
if (memoryStream.Length >= ms1.Length)
{
CompoundFile compoundFile3 = new CompoundFile(memoryStream);
CFStorage rootStorage2 = compoundFile3.RootStorage;
CFUtil.AddItemsToTreeViewNode(ref compoundFile3, CFUtil.ExploreStorage(CFUtil.GetStorage(pathList2, ref rootStorage2), path), treeView1, node);
foreach (TreeNode item in node.Nodes)
{
((CFNode)item.Tag).CFidx = _listCF.Count();
}
_listCF.Add(compoundFile3);
}
cFNode.ExploreCFstream = false;
}
}
/// <summary>
/// Load data in Hexadecimal tab
/// </summary>
/// <param name="tempNode"></param>
private void LoadHexDump(CFNode tempNode)
{
CompoundFile compoundFile = _listCF[tempNode.CFidx];
byteViewer.SetBytes(MSUtil.CFtoMStream(CFUtil.GetStream(ref compoundFile, tempNode.Path, tempNode.Name)).ToArray());
}
