/// <summary>
/// Update the view of the binding values
/// </summary>
/// <param name="binding"></param>
private ImageRectifierBindingInputFeatureValues ExtractBindingValues(ISkillBinding binding)
{
ImageRectifierBindingInputFeatureValues result = new ImageRectifierBindingInputFeatureValues();
var inputQuadFeature = binding["InputQuad"].FeatureValue;
var inputQuadFeatureValue = (inputQuadFeature as SkillFeatureTensorFloatValue).GetAsVectorView();
for (int i = 0; i < inputQuadFeatureValue.Count; i += 2)
{
result.InputQuad[i / 2] = new Point(inputQuadFeatureValue[i], inputQuadFeatureValue[i + 1]);
}
var interpolationType = binding["InterpolationType"].FeatureValue;
var interpolationTypeFeatureValue = (interpolationType as SkillFeatureTensorStringValue).GetAsVectorView();
result.InterpolationType = (ImageRectifierInterpolationKind)Enum.GetNames(typeof(ImageRectifierInterpolationKind)).ToList().IndexOf(interpolationTypeFeatureValue[0]);
return(result);
}
/// <summary>
/// ImageRectifierControl constructor
/// </summary>
/// <param name="binding"></param>
public ImageRectifierControl(ISkillBinding binding) : base(binding)
{
// Update the view of the initial binding values
m_ImageRectifierBindingFeatureValues = ExtractBindingValues(binding);
m_interactiveControl = new ImageRectifierInteractiveControl();
m_interactiveControl.InterpolationTypeChanged += ImageRectifierInteractiveControl_InterpolationTypeChanged;
m_imageGrid.Children.Add(m_canvas);
m_image.SetValue(Canvas.ZIndexProperty, -1);
m_image.SizeChanged += Image_SizeChanged;
// Add InputQuad control
m_inputQuadRenderer = new InteractiveQuadRenderer(ref m_canvas);
m_inputQuadRenderer.CornersChanged += InteractiveQuadRenderer_CornersChanged;
m_inputQuadRenderer.CornersChangeCompleted += InteractiveQuadRenderer_CornersChangeCompleted;
m_inputQuadRenderer.Update(m_ImageRectifierBindingFeatureValues.InputQuad);
Children.Add(m_interactiveControl);
m_interactiveControl.UpdateDisplayedInputValues(m_ImageRectifierBindingFeatureValues);
m_interactiveControl.UpdateInterpolationType(m_ImageRectifierBindingFeatureValues.InterpolationType);
}
/// <summary>
/// Update displayed input values
/// </summary>
/// <param name="initialValues"></param>
public void UpdateDisplayedInputValues(ImageRectifierBindingInputFeatureValues initialValues)
{
UpdateInputQuadCorners(initialValues.InputQuad);
}