/// <summary>
/// Allows selecting new static center of view.
/// </summary>
/// <param name="position">World coordinates of new view center</param>
public void SelectNewCenter(long[] position)
{
selectedObject = null;
viewCenter = position;
windowCalculatorHelper.ChangeCenter(viewCenter);
}
/// <summary>
/// Redraws single object.
/// </summary>
/// <param name="obj">Object to be redrawn</param>
private void RedrawObject(CelestialObject obj)
{
double[] position = windowCalculatorHelper.CalculateScreenPosition(obj.Position);
Canvas.SetLeft(obj.Picture, position[0] - obj.Picture.ActualWidth / 2);
Canvas.SetTop(obj.Picture, position[1] - obj.Picture.ActualHeight / 2);
}
/// <summary>
/// Allows selecting new object to be center of view.
/// </summary>
/// <remarks>
/// View will follow selected object keeping it in the middle.
/// </remarks>
/// <param name="name">Name of object to be followed by view</param>
public void SelectNewCenter(string name)
{
selectedObject = system.SelectObject(name);
}