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();
}
public FocusTargetsVM(IProfileService profileService, ITelescopeMediator telescopeMediator, IApplicationResourceDictionary resourceDictionary) : base(profileService)
{
Title = "LblManualFocusTargets";
ImageGeometry = (System.Windows.Media.GeometryGroup)resourceDictionary["FocusTargetsSVG"];
this.telescopeMediator = telescopeMediator;
telescopeMediator.RegisterConsumer(this);
AsyncContext.Run(LoadFocusTargets);
updateTimer = new Timer(TimeSpan.FromMinutes(1).TotalMilliseconds)
{
AutoReset = true
};
updateTimer.Elapsed += (sender, args) => CalculateVisibleStars();
if (IsVisible)
{
updateTimer.Start();
}
SlewToCoordinatesCommand = new AsyncCommand <bool>(async() => await telescopeMediator.SlewToCoordinatesAsync(SelectedFocusTarget.Coordinates));
}