private void btnInjectImage_Click(object sender, RoutedEventArgs e)
{
try
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Title = "Opem an image to be injected";
ofd.Filter = "JPEG Image (*.jpg)|*.jpg|JPEG Image (*.jpeg)|*.jpeg";
if ((bool)ofd.ShowDialog())
{
byte[] newImage = File.ReadAllBytes(ofd.FileName);
EndianStream stream = new EndianStream(new MemoryStream(newImage), Endian.BigEndian);
// Check if it's a JIFI
stream.SeekTo(0x02);
string imageMagic = stream.ReadAscii();
if (imageMagic != "JFIF")
throw new Exception("Invalid image type, it has to be a JPEG (JFIF in the header).");
// Check if it's the right size
BitmapImage image = new BitmapImage();
image.BeginInit();
image.StreamSource = new MemoryStream(newImage);
image.EndInit();
if (image.PixelWidth != ((BitmapImage)imgBLF.Source).PixelWidth || image.PixelHeight != ((BitmapImage)imgBLF.Source).PixelHeight)
throw new Exception(string.Format("Image isn't the right size. It must be {0}x{1}", ((BitmapImage)imgBLF.Source).PixelWidth, ((BitmapImage)imgBLF.Source).PixelHeight));
// It's the right everything! Let's inject
List<byte> newImageChunkData = new List<byte>();
newImageChunkData.AddRange(new byte[] { 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00 });
byte[] imageLength = BitConverter.GetBytes(newImage.Length);
Array.Reverse(imageLength);
newImageChunkData.AddRange(imageLength);
newImageChunkData.AddRange(newImage);
// Write data to chunk file
_blf.BLFChunks[1].ChunkData = newImageChunkData.ToArray<byte>();
_blf.RefreshRelativeChunkData();
_blf.UpdateChunkTable();
imgBLF.Source = image;
MetroMessageBox.Show("Injected!", "The BLF Image has been injected.");
}
}
catch (Exception ex)
{
MetroMessageBox.Show("Inject Failed!", "The BLF Image failed to be injected: \n " + ex.Message);
}
}
private void StartupDetermineType(string path)
{
try
{
if (File.Exists(path))
{
// Magic Check
var stream = new EndianStream(new FileStream(path, FileMode.Open), Endian.BigEndian);
stream.SeekTo(0);
switch (stream.ReadAscii(0x04))
{
case "head":
// Map File
stream.Close();
AddCacheTabModule(path);
return;
case "_blf":
// BLF Container, needs more checking
stream.Close();
var blf = new PureBLF(path);
blf.Close();
if (blf.BLFChunks.Count > 2)
{
switch (blf.BLFChunks[1].ChunkMagic)
{
case "levl":
AddInfooTabModule(path);
return;
case "mapi":
AddImageTabModule(path);
return;
}
}
MetroMessageBox.Show("Unsupported BLF Type", "The selected BLF file is not supported in assembly.");
return;
default:
MetroMessageBox.Show("Unsupported file type", "The selected file is not supported in assembly.");
return;
}
}
MetroMessageBox.Show("Unable to find file", "The selected file could no longer be found");
}
catch (Exception ex) { MetroException.Show(ex); }
}