protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string value1;
string value2;
string value3;
string value4;
string value5;
string value6;
string value7;
NavigationContext.QueryString.TryGetValue("val1", out value1);
NavigationContext.QueryString.TryGetValue("val2", out value2);
NavigationContext.QueryString.TryGetValue("val3", out value3);
NavigationContext.QueryString.TryGetValue("val4", out value4);
NavigationContext.QueryString.TryGetValue("val5", out value5);
NavigationContext.QueryString.TryGetValue("val6", out value6);
NavigationContext.QueryString.TryGetValue("val7", out value7);
_originalRed = byte.Parse(value1);
_originalGreen = byte.Parse(value2);
_originalBlue = byte.Parse(value3);
_sliderRed = byte.Parse(value4);
_sliderGreen = byte.Parse(value5);
_sliderBlue = byte.Parse(value6);
_hintsUsed = int.Parse(value7);
OriginalRectangle.Fill = new SolidColorBrush(Color.FromArgb(255, _originalRed, _originalGreen, _originalBlue));
PlayerRectangle.Fill = new SolidColorBrush(Color.FromArgb(255, _sliderRed, _sliderGreen, _sliderBlue));
OriginalRed.Text = _originalRed.ToString();
OriginalGreen.Text = _originalGreen.ToString();
OriginalBlue.Text = _originalBlue.ToString();
PlayerRed.Text = _sliderRed.ToString();
PlayerGreen.Text = _sliderGreen.ToString();
PlayerBlue.Text = _sliderBlue.ToString();
var difference = ColorManipulator.CIELab2000(
ColorManipulator.RGBtoLab(_originalRed, _originalGreen, _originalBlue),
ColorManipulator.RGBtoLab(_sliderRed, _sliderGreen, _sliderBlue)
);
ResultText.Text = difference.ToString("F2", CultureInfo.InvariantCulture);
gradeText.Text = ColorManipulator.Grade(difference);
hintsTextBlock.Text = _hintsUsed.ToString();
}
private void SliderValueChanged(object sender, RoutedPropertyChangedEventArgs <double> e)
{
var slider = sender as Slider;
if (slider != null)
{
slider.Value = Math.Round(e.NewValue);
}
drawRectangle.Fill = new SolidColorBrush(Color.FromArgb(255, Convert.ToByte(redSlider.Value), Convert.ToByte(greenSlider.Value), Convert.ToByte(blueSlider.Value)));
var diff = ColorManipulator.CIELab2000(
ColorManipulator.RGBtoLab(_originalRed, _originalGreen, _originalBlue),
ColorManipulator.RGBtoLab(Convert.ToByte(redSlider.Value), Convert.ToByte(greenSlider.Value),
Convert.ToByte(blueSlider.Value))
);
//arrowIndicator.Value = diff;
}
private void GradeButtonClick(object sender, RoutedEventArgs e)
{
//make buttons visible
MakeButtonsVisible(Visibility.Collapsed);
//make sliders enabled;
MakeSlidersEnabled(false);
CheckButton.IsEnabled = false;
GradeText.Text = ColorManipulator.Grade(
ColorManipulator.CIELab2000(
ColorManipulator.RGBtoLab(_originalRed, _originalGreen, _originalBlue),
ColorManipulator.RGBtoLab(Convert.ToByte(redSlider.Value), Convert.ToByte(greenSlider.Value), Convert.ToByte(blueSlider.Value))
)
);
GradeCloseButton.Visibility = Visibility.Visible;
GradeButton.IsEnabled = false;
_hintsUsed++;
}