/// <summary>
/// Creates a new <see cref="DeviceLayout"/> from the given xml.
/// </summary>
/// <param name="path">The path to the xml file.</param>
/// <returns>The deserialized <see cref="DeviceLayout"/>.</returns>
public static DeviceLayout Load(string path)
{
if (!File.Exists(path))
{
return(null);
}
try
{
XmlSerializer serializer = new XmlSerializer(typeof(DeviceLayout));
using (StreamReader reader = new StreamReader(path))
{
DeviceLayout layout = serializer.Deserialize(reader) as DeviceLayout;
if (layout?.Leds != null)
{
LedLayout lastLed = null;
foreach (LedLayout led in layout.Leds)
{
led.CalculateValues(layout, lastLed);
lastLed = led;
}
}
return(layout);
}
}
catch
{
return(null);
}
}
/// <summary>
/// Calculates the position- and size-data from the respective descriptive values.
/// </summary>
/// <param name="device">The <see cref="DeviceLayout"/> this <see cref="LedLayout"/> belongs to.</param>
/// <param name="lastLed">The <see cref="LedLayout"/> previously calculated.</param>
public void CalculateValues(DeviceLayout device, LedLayout lastLed)
{
if (!Enum.TryParse(DescriptiveShape, true, out Shape shape))
{
shape = Shape.Custom;
ShapeData = DescriptiveShape;
}
Shape = shape;
Width = GetSizeValue(DescriptiveWidth, device.LedUnitWidth);
Height = GetSizeValue(DescriptiveHeight, device.LedUnitHeight);
X = GetLocationValue(DescriptiveX, lastLed?.X ?? 0, Width, lastLed?.Width ?? 0);
Y = GetLocationValue(DescriptiveY, lastLed?.Y ?? 0, Height, lastLed?.Height ?? 0);
}
