private void onExportedObjectSelected(ExportedObjectSelectedMessage message) {
string extension = Path.GetExtension(message.Filename)?.ToLowerInvariant();
switch(extension) {
case ".ogg": {
Task.Run(() => playSound(new FileStream(message.Filename, FileMode.Open), resetToken())).FireAndForget();
break;
}
case ".dds": {
DdsFile image = new DdsFile(message.Filename);
viewModel.MipMaps = null;
viewModel.Texture = image.BitmapSource;
break;
}
default: {
break;
}
}
}
private void onMipMapViewEntityChanged(object sender, PropertyChangedEventArgs args) {
if (isSelf) return;
MipMapViewEntity entity = sender as MipMapViewEntity;
if (entity == null) return;
switch(args.PropertyName) {
case "IsChecked": {
if (entity.IsChecked) {
isSelf = true;
viewModel.MipMaps.Where(mip => mip != entity).ToList().ForEach(mip => mip.IsChecked = false);
isSelf = false;
Stream stream = texture.GetObjectStream(entity.Level - 1);
if (stream != null) {
DdsFile ddsFile = new DdsFile();
ddsFile.Load(stream);
viewModel.Texture = ddsFile.BitmapSource;
stream.Close();
}
}
else {
isSelf = true;
entity.IsChecked = true;
isSelf = false;
}
break;
}
default: {
break;
}
}
}
public override async Task SaveObject(string filename, object configuration) {
if (MipMaps == null || !MipMaps.Any()) return;
DdsSaveConfig config = configuration as DdsSaveConfig ?? new DdsSaveConfig(FileFormat.Unknown, 0, 0, false, false);
FileFormat format;
DomainMipMap mipMap = MipMaps.Where(mm => mm.ImageData != null && mm.ImageData.Length > 0).OrderByDescending(mm => mm.Width > mm.Height ? mm.Width : mm.Height).FirstOrDefault();
if (mipMap == null) return;
Stream memory = buildDdsImage(MipMaps.IndexOf(mipMap), out format);
if (memory == null) return;
DdsFile ddsImage = new DdsFile(memory);
FileStream ddsStream = new FileStream(filename, FileMode.Create);
config.FileFormat = format;
await Task.Run(() => ddsImage.Save(ddsStream, config));
ddsStream.Close();
memory.Close();
}