/// <summary> Updates the text which is showing the current coordinates. </summary>
private void UpdateText()
{
if (!isActive)
{
return;
}
Point pixelPoint = Mouse.GetPosition(MapView);
Point wgsPoint = MapView.CanvasToWgs(MapView.Layers, pixelPoint);
if (wgsPoint.Y < -90 || wgsPoint.Y > 90 || wgsPoint.X < -180 || wgsPoint.X > 180)
{
CoordinatesText.Text = INVALID_COORD_TEXT;
}
else
{
switch (Map.CoordinateDiplayFormat)
{
case CoordinateDiplayFormat.Decimal:
CoordinatesText.Text = $"{wgsPoint.Y:.000000}°, {wgsPoint.X:.000000}°";
break;
case CoordinateDiplayFormat.Degree:
CoordinatesText.Text = GeoTransform.LatLonToString(wgsPoint.Y, wgsPoint.X, true);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
