internal static void ReplaceFileInIso(IsoFileInfo fileToReplace, string pathToNewFile)
{
var newFile = new FileStream(pathToNewFile, System.IO.FileMode.Open, System.IO.FileAccess.Read);
byte[] newFileData = new byte[newFile.Length];
newFile.Read(newFileData, 0, (int)newFile.Length);
newFile.Close();
ReplaceFileInIso(fileToReplace, newFileData);
}
internal static byte[] OpenDatFile(IsoFileInfo info)
{
byte[] outFile = new byte[info.Size];
_streamFile.Seek(info.FileOffset, SeekOrigin.Begin);
for (int i = 0; i < info.Size; i++)
{
outFile[i] = (byte)_streamFile.ReadByte();
}
return(outFile);
}
internal static void ReplaceFileInIso(IsoFileInfo fileToReplace, byte[] newFileData)
{
if (fileToReplace.Size != newFileData.Length)
{
MessageBox.Show("Error: New file is not the same size!");
return;
}
_streamFile.Seek(fileToReplace.FileOffset, SeekOrigin.Begin);
_streamFile.Write(newFileData, 0, newFileData.Length);
MessageBox.Show("File replacement has completed successfully!");
}
internal static void ExportFileFromIso(IsoFileInfo info, SaveFileDialog dialog)
{
Stream myStream;
if ((myStream = dialog.OpenFile()) != null)
{
var fileToSave = new byte[info.Size];
_streamFile.Seek(info.FileOffset, SeekOrigin.Begin);
_streamFile.Read(fileToSave, 0, (int)info.Size);
myStream.Write(fileToSave, 0, (int)info.Size);
myStream.Close();
}
}
private void button4_Click(object sender, EventArgs e)
{
string datFileName = DatFile.fileName;
IsoFileInfo fileInfo = IsoFile.SearchIso(datFileName, filesystemTreeView.Nodes[0]);
if (fileInfo == null)
{
MessageBox.Show("Error finding file in disc image!");
}
else
{
IsoFile.ReplaceFileInIso(fileInfo, DatFile.file);
}
}
private void Button_Export_Click(object sender, EventArgs e)
{
IsoFileInfo info = (IsoFileInfo)filesystemTreeView.SelectedNode.Tag;
String extension = info.Name.Substring(info.Name.IndexOf('.'));
var saveFileDialog1 = new SaveFileDialog
{
Title = "Export File",
InitialDirectory = Settings.Default.saveDatFilePath,
FileName = info.Name,
Filter = "All files|*.*",
FilterIndex = 1,
AddExtension = true
};
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
Settings.Default.saveDatFilePath = Path.GetDirectoryName(saveFileDialog1.FileName);
IsoFile.ExportFileFromIso(info, saveFileDialog1);
}
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
if (filesystemTreeView.SelectedNode == null || filesystemTreeView.SelectedNode.Nodes.Count > 0)
{
Button_Export.Enabled = false;
Button_Open.Enabled = false;
button6.Enabled = false;
}
else
{
Button_Export.Enabled = filesystemTreeView.SelectedNode.Text.IndexOf(".") != -1;
Button_Open.Enabled = filesystemTreeView.SelectedNode.Text.IndexOf(".") != -1;
button6.Enabled = filesystemTreeView.SelectedNode.Text.IndexOf(".") != -1;
}
IsoFileInfo fileInfo = (IsoFileInfo)filesystemTreeView.SelectedNode.Tag;
label5.Text = fileInfo.Name;
label4.Text = fileInfo.Size.ToString() + " bytes";
}
internal static void BuildNodes(TreeNode root, uint endOffset)
{
IsoFileInfo rootInfo = (IsoFileInfo)root.Tag;
uint currentOffset = rootInfo.FSTOffset + 0xC;
while (currentOffset < endOffset)
{
_streamFile.Seek(currentOffset, SeekOrigin.Begin);
bool isNewNodeFolder = _streamFile.ReadByte() == 1;
var buffer = new byte[4];
_streamFile.Read(buffer, 1, 3);
buffer[0] = 0;
if (BitConverter.IsLittleEndian)
{
Array.Reverse(buffer);
}
uint newNodeStringOffset = BitConverter.ToUInt32(buffer, 0);
string newNodeName = GetFilename(newNodeStringOffset);
_streamFile.Read(buffer, 0, 4);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(buffer);
}
uint newNodeFileOffset = BitConverter.ToUInt32(buffer, 0); //If a folder, this is offset to parent
_streamFile.Read(buffer, 0, 4);
if (BitConverter.IsLittleEndian)
{
Array.Reverse(buffer);
}
uint newNodeFileSize = BitConverter.ToUInt32(buffer, 0); //If a folder, this is the # of files (from FST start) to the next non-child entry
var newNode = new TreeNode(newNodeName);
newNode.Tag = new IsoFileInfo(newNodeName, newNodeFileSize, newNodeFileOffset, currentOffset, isNewNodeFolder);
string fileType = newNodeName.Substring(0, 2);
switch (fileType)
{
case "Pl":
newNode.ImageIndex = 1;
newNode.SelectedImageIndex = 1;
break;
case "Gr":
newNode.ImageIndex = 2;
newNode.SelectedImageIndex = 2;
break;
default:
if (isNewNodeFolder)
{
newNode.ImageIndex = 3;
newNode.SelectedImageIndex = 3;
}
break;
}
root.Nodes.Add(newNode);
currentOffset += 0xC;
if (isNewNodeFolder)
{
currentOffset = FSTOffset + (newNodeFileSize * 0xC);
BuildNodes(newNode, currentOffset);
}
}
}
private void Button_Open_Click(object sender, EventArgs e)
{
IsoFileInfo info = (IsoFileInfo)filesystemTreeView.SelectedNode.Tag;
OpenDatFileAndUpdateWindow(IsoFile.OpenDatFile(info), info.Name);
}
internal static void ReplaceFileInIso(IsoFileInfo fileToReplace, string pathToNewFile)
{
var newFile = new FileStream(pathToNewFile, System.IO.FileMode.Open, System.IO.FileAccess.Read);
byte[] newFileData = new byte[newFile.Length];
newFile.Read(newFileData, 0, (int)newFile.Length);
newFile.Close();
ReplaceFileInIso(fileToReplace, newFileData);
}
internal static void ReplaceFileInIso(IsoFileInfo fileToReplace, byte[] newFileData)
{
if (fileToReplace.Size != newFileData.Length)
{
MessageBox.Show("Error: New file is not the same size!");
return;
}
_streamFile.Seek(fileToReplace.FileOffset, SeekOrigin.Begin);
_streamFile.Write(newFileData, 0, newFileData.Length);
MessageBox.Show("File replacement has completed successfully!");
}
internal static byte[] OpenDatFile(IsoFileInfo info)
{
byte[] outFile = new byte[info.Size];
_streamFile.Seek(info.FileOffset, SeekOrigin.Begin);
for (int i = 0; i < info.Size; i++)
{
outFile[i] = (byte) _streamFile.ReadByte();
}
return outFile;
}
internal static void ExportFileFromIso(IsoFileInfo info, SaveFileDialog dialog)
{
Stream myStream;
if ((myStream = dialog.OpenFile()) != null)
{
var fileToSave = new byte[info.Size];
_streamFile.Seek(info.FileOffset, SeekOrigin.Begin);
_streamFile.Read(fileToSave, 0, (int) info.Size);
myStream.Write(fileToSave, 0, (int) info.Size);
myStream.Close();
}
}
