internal static ICaptureState GetCaptureState(CaptureStates captureState)
{
if (States.TryGetValue(captureState, out ICaptureState state))
{
return(state);
}
switch (captureState)
{
case CaptureStates.WaitingLock:
state = new WaitingLockState(_instance._runPrecaptureSequence, _instance._captureStillPhoto);
States[CaptureStates.WaitingLock] = state;
break;
case CaptureStates.WaitingPrecapture:
state = new WaitingPrecaptureState();
States[CaptureStates.WaitingPrecapture] = state;
break;
case CaptureStates.WaitingNonPrecapture:
state = new WaitingNonPrecaptureState(_instance._captureStillPhoto);
States[CaptureStates.WaitingNonPrecapture] = state;
break;
case CaptureStates.PictureTaken:
state = new PictureTakenState();
States[CaptureStates.PictureTaken] = state;
break;
default:
throw new ArgumentOutOfRangeException(nameof(captureState), captureState, null);
}
return(state);
}
private void SetAutoCapture(bool isAuto, CaptureStates State)
{
this.AutoCaptureFrequencySlider.IsEnabled = isAuto;
CaptureStage StateHolder = CaptureStage.Instance;
StateHolder.State = State;
}
private void OnCameraStateChanged(object sender, CaptureStateChangedEventArgs e)
{
if (!this.Dispatcher.CheckAccess())
{
this.Dispatcher.Invoke(() =>
{
OnCameraStateChanged(sender, e);
});
}
else
{
_butStart.IsEnabled = e.NewState == CaptureStates.Ready || e.NewState == CaptureStates.Paused;
_butPause.IsEnabled = e.NewState == CaptureStates.Running;
_butStop.IsEnabled = e.NewState == CaptureStates.Running;
if (e.NewState == CaptureStates.Terminated)
{
Camera = null;
}
_state = e.NewState;
}
}
