/// <summary>
/// Sets the controls properties to the values in the given command.
/// </summary>
/// <param name="command">The command, if null is passed, the UI is cleared.</param>
private void ShowCommandDetails(Command command)
{
if (command == null)
{
tbName.Text = "";
iIcon.Source = null;
tbNoImage.Visibility = Visibility.Hidden;
return;
}
tbName.Text = command.Name;
MadCatzProfile profile = presenter.ActiveProfile;
Blast blast = profile.Blasts.GetBlastForCommand(command);
if (blast != null)
{
iIcon.Source = ImageHelper.CreateImage(blast.GetData());
tbNoImage.Visibility = Visibility.Hidden;
iIcon.Visibility = Visibility.Visible;
}
else
{
tbNoImage.Visibility = Visibility.Visible;
iIcon.Visibility = Visibility.Hidden;
}
}
public void ExtractIconRequested(Blast blast)
{
if (blast == null)
{
throw new ArgumentNullException("blast");
}
FileInfo saveFile = view.SelectImageSaveFile();
if (saveFile == null)
{
return;
}
switch (saveFile.Extension.ToUpperInvariant())
{
case ".BMP":
SaveToFile(saveFile, blast, new BmpBitmapEncoder());
break;
case ".GIF":
SaveToFile(saveFile, blast, new GifBitmapEncoder());
break;
case ".JPEG":
case ".JPG":
SaveToFile(saveFile, blast, new JpegBitmapEncoder());
break;
case ".PNG":
SaveToFile(saveFile, blast.GetData());
break;
case ".TIF":
case ".TIFF":
SaveToFile(saveFile, blast, new TiffBitmapEncoder());
break;
default:
mainPresenter.ForwardError((string)Application.Current.FindResource(ERROR_MESSAGE_INVALID_IMAGE_FORMAT));
break;
}
}
/// <summary>
/// Saves the icon using the given encoder to the given file.
/// </summary>
/// <param name="file">File to save to.</param>
/// <param name="blast">Icon to save.</param>
/// <param name="encoder">Encoder to use.</param>
private static void SaveToFile(FileInfo file, Blast blast, BitmapEncoder encoder)
{
var image = new BitmapImage();
using (var stream = new MemoryStream(blast.GetData()))
{
image.BeginInit();
image.CreateOptions = BitmapCreateOptions.PreservePixelFormat;
image.CacheOption = BitmapCacheOption.OnLoad;
image.UriSource = null;
image.StreamSource = stream;
image.EndInit();
}
image.Freeze();
BitmapFrame frame = BitmapFrame.Create(image);
encoder.Frames.Add(frame);
using (FileStream stream = OpenFileStream(file))
{
encoder.Save(stream);
}
}