internal ImageItem(FileIndex fileIndex)
{
FileIndex = fileIndex;
}
private void DrawFileIndex()
{
var imageItem = listboxImages.SelectedItem as ImageItem;
if (imageItem == null) {
return;
}
var fileIndex = imageItem.FileIndex;
if (_currentFileIndex != fileIndex) {
_currentFileIndex = fileIndex;
var rawBytes = IFSUtils.DecompressLSZZ(fileIndex.Read());
try {
_currentRaw = IFSUtils.DecodeRaw(rawBytes);
} catch (Exception e) {
_currentRaw = null;
labelStatus.Text = string.Format("Couldn't decode raw #{0}: {1}", fileIndex.EntryNumber, e);
return;
}
}
if (_currentRaw == null) {
return;
}
if (updownIndexSelect.Value == 0) {
updownIndexSelect.Maximum = _currentRaw.IndexSize - 1;
int indexGuess;
if (!_indexGuesses.TryGetValue(_currentRaw.RawLength, out indexGuess)) {
indexGuess = (int) (((decimal) _currentRaw.IndexSize)/2);
}
updownIndexSelect.Value = indexGuess;
}
var index = (int) updownIndexSelect.Value;
_indexGuesses[_currentRaw.RawLength] = index;
var size = _currentRaw.GetSize(index);
labelStatus.Text = string.Format("#{0}: {1} bytes decompresses to {2} bytes (index {3} = {4}x{5})",
fileIndex.EntryNumber,
fileIndex.Size, _currentRaw.RawLength, index, size.X, size.Y);
var oldImage = pictureboxPreview.Image;
pictureboxPreview.Image = DrawToBitmap();
if (oldImage != null) {
oldImage.Dispose();
}
}
