public ViewportFoV ChangeFoV(double vFoVDegrees)
{
ConstellationsInViewport.Clear();
ClearFrameLineMatrix();
ViewportFoV = new ViewportFoV(ViewportFoV.CenterCoordinates, vFoVDegrees, ViewportFoV.OriginalWidth, ViewportFoV.OriginalHeight, ViewportFoV.Rotation);
FrameLineMatrix.CalculatePoints(ViewportFoV);
UpdateSkyMap();
return(ViewportFoV);
}
public async Task Initialize(Coordinates centerCoordinates, double vFoVDegrees, double imageWidth, double imageHeight, double imageRotation, CancellationToken ct)
{
telescopeMediator.RemoveConsumer(this);
AnnotateDSO = true;
AnnotateGrid = true;
ViewportFoV = new ViewportFoV(centerCoordinates, vFoVDegrees, imageWidth, imageHeight, imageRotation);
if (dbConstellations == null)
{
dbConstellations = await dbInstance.GetConstellationsWithStars(ct);
}
if (dbDSOs == null)
{
dbDSOs = (await dbInstance.GetDeepSkyObjects(string.Empty, new DatabaseInteraction.DeepSkyObjectSearchParams(), ct)).ToDictionary(x => x.Id, y => y);
}
ConstellationsInViewport.Clear();
ClearFrameLineMatrix();
img = new Bitmap((int)ViewportFoV.OriginalWidth, (int)ViewportFoV.OriginalHeight, PixelFormat.Format32bppArgb);
g = Graphics.FromImage(img);
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit;
g.SmoothingMode = SmoothingMode.AntiAlias;
FrameLineMatrix.CalculatePoints(ViewportFoV);
if (ConstellationBoundaries.Count == 0)
{
ConstellationBoundaries = await GetConstellationBoundaries();
}
telescopeMediator.RegisterConsumer(this);
Initialized = true;
UpdateSkyMap();
}