public void OpenMemoryCard(string filePath)
{
try
{
_filePath = filePath;
ParseFileData();
if (_memoryCard != null)
{
_view.UpdateOpenedFile(Path.GetFileName(filePath));
_view.UpdateBlockList(_memoryCard.Blocks.Select(x => FormatBlockTitle(x)).ToList(),
_memoryCard.Blocks.Select(x => x.Icon != null ? ParseBitmap(x.Icon) : new Bitmap(16, 16)).ToList());
}
}
catch (Exception ex)
{
// Undo memory card loading
_memoryCard = null;
_filePath = null;
Trace.Write(ex.Message);
Trace.Write(ex.StackTrace);
_view.HandleError(ex);
}
}
private void ParseFileData()
{
byte[] _data;
try
{
using (FileStream fs = File.Open(_filePath, FileMode.Open))
{
_data = new byte[fs.Length];
fs.Read(_data, 0, (int)fs.Length);
}
if (DirectoryFrameParser.IsValidHeaderFrame(_data.SubArray(0, 128)))
{
_memoryCard = new MemoryCard();
_memoryCard.FileName = Path.GetFileName(_filePath);
for (int i = 1; i < 16; ++i)
{
_memoryCard.DirectoryFrames.Add(DirectoryFrameParser.Parse(_data.SubArray(128 * i, 128)));
_memoryCard.Blocks.Add(BlockParser.Parse(_data.SubArray(8192 * i, 8192)));
}
}
else
{
throw new InvalidDataException("Selected file is not a valid PSX memory card.");
}
}
catch (Exception ex)
{
throw ex;
}
}