/// <summary>
/// Add the given map layer to this expandable stack panel.
/// </summary>
/// <param name="Layer">A map layer.</param>
/// <param name="Visibility">The map layer is visible or not at the start of the application.</param>
public void AddLayer(IMapLayer Layer, Visibility Visibility = Visibility.Visible)
{
#region Initial checks
if (Layer == null)
throw new ApplicationException("The parameter 'Layer' must not be null!");
var CurrentLayerAsCanvas = Layer as Canvas;
if (CurrentLayerAsCanvas == null)
throw new ApplicationException("The parameter 'Layer' must inherit from Canvas!");
if (Layer.Id == null)
throw new ApplicationException("The identification of the 'Layer' must be set!");
if (Layer.MapControl == null)
throw new ApplicationException("The MapControl of the 'Layer' must be set!");
#endregion
var Checkbox = new CheckBox();
Checkbox.Content = Layer.Id;
Checkbox.IsChecked = Visibility == Visibility.Visible;
Layer.Visibility = Visibility;
#region Register Checkbox.MouseEnter event
Checkbox.MouseEnter += (o, e) =>
{
var _CheckBox = o as CheckBox;
_CheckBox.Foreground = new SolidColorBrush(Color.FromArgb(255, 200, 200, 200));
_CheckBox.Background = new SolidColorBrush(Colors.White);
};
#endregion
#region Register Checkbox.MouseLeave event
Checkbox.MouseLeave += (o, e) =>
{
var _CheckBox = o as CheckBox;
_CheckBox.Foreground = new SolidColorBrush(Color.FromArgb(255, 0, 0, 0));
_CheckBox.Background = new SolidColorBrush(Colors.Gray);
};
#endregion
#region Register Checkbox.Click event
Checkbox.Click += (o, e) =>
{
var _CheckBox = o as CheckBox;
if (_CheckBox.IsChecked.Value)
CurrentLayerAsCanvas.Animate(Property: "Opacity",
From: 0.0,
To: 1.0,
Milliseconds: AnimationSpeed,
StartAction: (UIElement) => {
Layer.Redraw();
UIElement.Visibility = Visibility.Visible;
});
else
CurrentLayerAsCanvas.Animate(Property: "Opacity",
From: 1.0,
To: 0.0,
Milliseconds: AnimationSpeed,
FinalAction: (UIElement) => UIElement.Visibility = Visibility.Hidden);
};
#endregion
base.AddUIElement(Checkbox);
}