public new DialogResult ShowDialog(IWin32Window owner)
 {
     _bresParent = null;
     _origTEX0 = null;
     _origPLT0 = null;
     _origREFT = null;
     _origTPL = null;
     _origTPLPlt = null;
     _paletteData = _textureData = null;
     DialogResult = DialogResult.Cancel;
     try { return base.ShowDialog(owner); }
     //catch (Exception x) { MessageBox.Show(x.ToString()); return DialogResult.Cancel; }
     finally { DisposeImages(); }
 }
        public void EncodeSource()
        {
            TextureConverter format = TextureConverter.Get((WiiPixelFormat)cboFormat.SelectedItem);
            if (format.IsIndexed)
            {
                if (_origTEX0 != null || _bresParent != null)
                    _textureData = format.EncodeTextureIndexed(_indexed, (int)numLOD.Value, (WiiPaletteFormat)cboPaletteFormat.SelectedItem, out _paletteData);
                else if (_origREFT != null || _reftParent != null)
                    _textureData = format.EncodeREFTTextureIndexed(_indexed, (int)numLOD.Value, (WiiPaletteFormat)cboPaletteFormat.SelectedItem);
                else if (_origTPL != null || _tplParent != null)
                    _textureData = format.EncodeTPLTextureIndexed(_indexed, (int)numLOD.Value, (WiiPaletteFormat)cboPaletteFormat.SelectedItem, out _paletteData);
            }
            else
            {
                if ((format.RawFormat == WiiPixelFormat.CMPR) && (_cmprBuffer != null))
                {
                    if (_origTEX0 != null || _bresParent != null)
                        _textureData = ((CMPR)format).EncodeTextureCached(_source, (int)numLOD.Value, _cmprBuffer);
                    else if (_origREFT != null || _reftParent != null)
                        _textureData = ((CMPR)format).EncodeREFTTextureCached(_source, (int)numLOD.Value, _cmprBuffer);
                    else if (_origTPL != null || _tplParent != null)
                        _textureData = ((CMPR)format).EncodeTPLTextureCached(_source, (int)numLOD.Value, _cmprBuffer);
                }
                else if (_origTEX0 != null || _bresParent != null)
                    _textureData = format.EncodeTEX0Texture(_source, (int)numLOD.Value);
                else if (_origREFT != null || _reftParent != null)
                    _textureData = format.EncodeREFTTexture(_source, (int)numLOD.Value, WiiPaletteFormat.IA8);
                else if (_origTPL != null || _tplParent != null)
                    _textureData = format.EncodeTPLTexture(_source, (int)numLOD.Value);
            }

            if (_bresParent != null)
            {
                _origTEX0 = _bresParent.CreateResource<TEX0Node>(Path.GetFileNameWithoutExtension(_imageSource));
                if (_paletteData != null)
                {
                    _origPLT0 = _bresParent.CreateResource<PLT0Node>(_origTEX0.Name);
                    _origPLT0.Name = _origTEX0.Name;
                    _origPLT0.ReplaceRaw(_paletteData);
                }
                _origTEX0.ReplaceRaw(_textureData);
            }
            else if (_tplParent != null)
            {
                _origTPL = new TPLTextureNode() { Name = "Texture" };
                _tplParent.AddChild(_origTPL);
                _origTPL.ReplaceRaw(_textureData);
                if (_paletteData != null)
                {
                    _origTPLPlt = new TPLPaletteNode() { Name = "Palette" };
                    _origTPL.AddChild(_origTPLPlt);
                    _origTPLPlt.ReplaceRaw(_paletteData);
                }
            }
            else if (_reftParent != null)
            {
                _reftParent.AddChild(_origREFT = new REFTEntryNode() { Name = Path.GetFileNameWithoutExtension(_imageSource) });
                _origREFT.ReplaceRaw(_textureData);
            }
            else if (_origTEX0 != null)
            {
                if (_origPLT0 != null)
                {
                    if (_paletteData != null)
                        _origPLT0.ReplaceRaw(_paletteData);
                    else
                    {
                        _origPLT0.Remove();
                        _origPLT0.Dispose();
                    }
                }
                else if (_paletteData != null)
                {
                    if ((_origTEX0.Parent == null) || (_origTEX0.Parent.Parent == null))
                    {
                        _paletteData.Dispose();
                        _paletteData = null;
                    }
                    else
                    {
                        _bresParent = _origTEX0.Parent.Parent as BRESNode;
                        _origPLT0 = _bresParent.CreateResource<PLT0Node>(_origTEX0.Name);
                        _origPLT0.Name = _origTEX0.Name;
                        _origPLT0.ReplaceRaw(_paletteData);
                    }
                }
                _origTEX0.ReplaceRaw(_textureData);
            }
            else if (_origREFT != null)
                _origREFT.ReplaceRaw(_textureData);
            else if (_origTPL != null)
            {
                _origTPL.ReplaceRaw(_textureData);
                if (_origTPLPlt != null)
                {
                    if (_paletteData != null)
                    {
                        _origTPL.AddChild(_origTPLPlt);
                        _origTPLPlt.ReplaceRaw(_paletteData);
                    }
                    else
                    {
                        _origTPLPlt.Remove();
                        _origTPLPlt.Dispose();
                    }
                }
                else if (_paletteData != null)
                {
                    if (_origTPL.Parent == null)
                    {
                        _paletteData.Dispose();
                        _paletteData = null;
                    }
                    else
                    {
                        _origTPLPlt = new TPLPaletteNode() { _name = "Palette" };
                        _origTPL.AddChild(_origTPLPlt);
                        _origTPLPlt.ReplaceRaw(_paletteData);
                    }
                }
            }
        }