protected override BitmapSource[] CaptureFrames(ISnapshotProvider snapshotProvider, Rect clippingRectangle, Color shadeColor, IProgressScope progress, Func <bool> getIsCancelled)
{
var frame1 = this.PrintVersionTag(snapshotProvider.Snapshot(clippingRectangle, this.SampleFactor, shadeColor),
this.Owner.Owner.TankInstance);
var frame2 = this.PrintVersionTag(this.Owner.Owner.AlternativeSnapshotProvider.Snapshot(clippingRectangle, this.SampleFactor, shadeColor),
this.Owner.Owner.AlternativeTankInstance);
return(new[] { frame1, frame2 });
}
public override void BeginCapture(ISnapshotProvider snapshotProvider, TankInstance tank, Rect clippingRectangle, Color shadeColor, string outputFilename)
{
DialogManager.Instance.ShowProgressAsync(this.CapturingDialogTitle,
string.Format(this.CapturingDialogMessage, tank.Name),
isCancellable: false)
.ContinueWith(t =>
{
t.Result.SetIndeterminate();
var captureCompleted = false;
var dispatcherTimer = new DispatcherTimer(DispatcherPriority.Background,
Application.Current.Dispatcher);
dispatcherTimer.Interval = TimeSpan.FromSeconds(0.5);
dispatcherTimer.Tick +=
(o, e) =>
{
dispatcherTimer.Stop();
var bitmapSource = snapshotProvider.Snapshot(clippingRectangle, (float)this.SampleFactor, StaticCapturerBase.GetStaticShadeColor(shadeColor));
using (var file = File.OpenWrite(outputFilename))
{
var encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmapSource));
encoder.Save(file);
}
captureCompleted = true;
};
dispatcherTimer.Start();
while (!captureCompleted)
{
Thread.Sleep(100);
}
t.Result.SetTitle(this.CaptureCompletedDialogTitle);
t.Result.SetMessage(string.Format(this.CaptureCompletedDialogMessage, outputFilename));
Thread.Sleep(1000);
t.Result.CloseAsync();
});
}