private void mnuContextNodeExtractOriginal_Click(object sender, EventArgs e)
{
TreeNode n = tvwFilelistNormal.SelectedNode;
if (n != null)
{
DirectoryNode d_node = (DirectoryNode)n.Tag;
if (d_node.Leaf != null)
{
PiggLeaf leaf = d_node.Leaf;
PiggLeafInfo leaf_info = leaf.PiggReferences[leaf.PiggReferences.Count - 1];
PiggTexture tex = new PiggTexture(leaf_info);
string ext = Path.GetExtension(tex.Filename).ToLower();
string filter = Utility.ExtToDescriptive(ext) +
" files (*" + ext + ")|*" + ext + "|";
filter += "All files (*.*)|*.*";
dlgSave.Filter = filter;
dlgSave.FilterIndex = 1;
dlgSave.FileName = Path.GetFileName(tex.Filename);
dlgSave.OverwritePrompt = true;
if (dlgSave.ShowDialog() == DialogResult.OK)
{
FileStream fs = new FileStream(dlgSave.FileName, FileMode.Create, FileAccess.Write, FileShare.Write);
tex.Extract(fs, TextureExtractType.Original);
fs.Close();
}
}
}
}
/// <summary>
/// Reads and populates this object from a pigg data file.
/// </summary>
private void ReadPiggFile()
{
if (FullPath == null)
{
return;
}
FileStream fs = File.Open(FullPath, FileMode.Open, FileAccess.Read);
BinaryReader reader = new BinaryReader(fs);
// Read the Pigg file header
this.Header = new PiggFileHeader(reader);
// Read the Pigg file string table
fs.Seek(this.Header.DirectoryEntries * 0x30, SeekOrigin.Current);
long string_table_offset = fs.Position;
this.StringTable = new PiggFileStringTable(reader);
// --- Read the directory entry table -----------------------------------
fs.Seek(this.Header.Size, SeekOrigin.Begin);
string err_msg = @"Invalid directory entry format within Pigg File " +
"at offset {0:x8}.";
for (int i = 0; i < this.Header.DirectoryEntries; i++)
{
PiggFileDirectoryEntry entry = new PiggFileDirectoryEntry(reader);
PiggLeaf leaf =
PiggLeaf.AddLeaf(RootNode, this.StringTable[entry.StringIndex]);
PiggLeafInfo leaf_info = new PiggLeafInfo(this, entry);
leaf.Parent.AddCapacity(leaf_info.UncompressedSize);
leaf.PiggReferences.Add(leaf_info);
}
// --- Read the secondary entry table -----------------------------------
fs.Seek(string_table_offset + 0x0c + this.StringTable.Size, SeekOrigin.Begin);
if (reader.ReadInt32() != (int)PiggFileMarker.SecondaryTable)
{
throw new FormatException(string.Format(err_msg,
reader.BaseStream.Position - sizeof(Int32)));
}
int secondary_entry_count = reader.ReadInt32();
int secondary_entry_size = reader.ReadInt32();
fs.Close();
}
private void tvwFilelistNormal_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
{
// Check for right-click
if (e.Button == MouseButtons.Right)
{
tvwFilelistNormal.SelectedNode = e.Node;
DirectoryNode d_node = (DirectoryNode)e.Node.Tag;
if (d_node.Leaf != null)
{
FileInfo fi = new FileInfo(d_node.Leaf.Name);
string ext = fi.Extension;
mnuContextNodeSeparator.Visible = false;
mnuContextNodeExtractOriginal.Visible = false;
mnuContextNodeExtractBmp.Visible = false;
mnuContextNodeExtractJpg.Visible = false;
mnuContextNodeExtractPng.Visible = false;
mnuContextNodeExtractWav.Visible = false;
switch (ext.ToLower())
{
case ".texture":
int last = d_node.Leaf.PiggReferences.Count - 1;
PiggLeafInfo info = d_node.Leaf.PiggReferences[last];
PiggTexture tex = new PiggTexture(info);
ext = Path.GetExtension(tex.Filename).ToLower();
if (ext[0] == '.')
{
ext = ext.Substring(1);
}
mnuContextNodeExtract.Image = imlImages.Images[5];
mnuContextNodeExtractOriginal.Image = imlImages.Images[4];
mnuContextNodeExtractOriginal.Text =
string.Format("Extract as original format ({0})...", ext);
mnuContextNodeSeparator.Visible = true;
mnuContextNodeExtractOriginal.Visible = true;
mnuContextNodeExtractBmp.Visible = true;
mnuContextNodeExtractJpg.Visible = true;
mnuContextNodeExtractPng.Visible = true;
break;
case ".bmp":
case ".jpg":
case ".png":
mnuContextNodeExtract.Image = imlImages.Images[4];
break;
case ".bin":
mnuContextNodeExtract.Image = imlImages.Images[5];
break;
case ".geo":
mnuContextNodeExtract.Image = imlImages.Images[6];
break;
case ".txt":
mnuContextNodeExtract.Image = imlImages.Images[7];
break;
case ".cfg":
mnuContextNodeExtract.Image = imlImages.Images[8];
break;
case ".ogg":
case ".mp3":
case ".wav":
mnuContextNodeExtract.Image = imlImages.Images[9];
//mnuContextNodeExtractOriginal.Image = imlImages.Images[9];
//mnuContextNodeSeparator.Visible = true;
//mnuContextNodeExtractOriginal.Visible = true;
//mnuContextNodeExtractWav.Visible = true;
break;
default:
mnuContextNodeExtract.Image = imlImages.Images[3];
break;
}
}
mnuContext.Show(tvwFilelistNormal, e.Location);
}
}
private void tvwFilelistNormal_AfterSelect(object sender, TreeViewEventArgs e)
{
DirectoryNode d_node = (DirectoryNode)e.Node.Tag;
if (d_node.Leaf != null)
{
PiggLeafInfo leaf_info =
d_node.Leaf.PiggReferences[d_node.Leaf.PiggReferences.Count - 1];
int index = d_node.Leaf.Name.LastIndexOf('.');
string extension = "";
if (index >= 0)
{
extension = d_node.Leaf.Name.Substring(index);
}
switch (extension)
{
case ".texture":
PiggTexture tex = new PiggTexture(leaf_info);
imgViewer.Picture = tex.Image;
picImage.Image = tex.Image;
picImage.Height = tex.Image.Height;
picImage.Width = tex.Image.Width;
break;
}
// Fill in properties
txtProperties.Clear();
string properties = "";
properties += string.Format("Source: {0}\r\n",
leaf_info.File.FullPath);
properties += string.Format("File size: {0}\r\n",
Utility.FriendlyBytes(leaf_info.UncompressedSize));
properties += string.Format("Timestamp: {0}\r\n",
leaf_info.Timestamp);
properties += string.Format("Filename: {0}\r\n",
leaf_info.File.FullPath);
properties += string.Format("File start: 0x{0:x8}\r\n",
leaf_info.Offset);
properties += string.Format("Compressend length: 0x{0:x8}\r\n",
leaf_info.CompressedSize);
properties += string.Format("Uncompressed length: 0x{0:x8}\r\n",
leaf_info.UncompressedSize);
txtProperties.Text = properties;
}
else
{
txtProperties.Clear();
string properties = "";
properties += string.Format("Full Path: {0}\r\n", d_node.Node.FullPath);
properties += string.Format("Size of child leafs: {0:x16} ({1})\r\n",
d_node.Node.Capacity, Utility.FriendlyBytes(d_node.Node.Capacity));
properties += string.Format("Total Size: {0:x16} ({1})\r\n",
d_node.Node.TotalCapacity, Utility.FriendlyBytes(d_node.Node.TotalCapacity));
foreach (PiggFile reference in d_node.Node.PiggFileRefs)
{
properties += string.Format("Reference: {0}", reference.FullPath);
}
txtProperties.Text = properties;
}
}
