public bool GetMarkerID(MarkerRequest markerRequest)
{
var p = _paramConverter.ConvertToParameter(markerRequest, "MarkerID");
var data = dal.ExecSPQuery("getMarkerByIDMarker", con, p);
if (data.Tables[0].Rows.Count >= 1)
{
return(true);
}
return(false);
}
public Response RemoveMarker(MarkerRequest markerRequest)
{
try
{
_dalMarker.RemoveMarker(markerRequest);
return(new ResponseDelMarker());
}
catch
{
return(new ResponseErr());
}
}
public Task <SKImage> GetImage(MarkerType type, MarkerColor color)
{
lock (requests)
{
var path = $"{type.name}_{color?.name ?? ""}";
if (requests.ContainsKey(path))
{
return(requests[path].completionSource.Task);
}
var request = new MarkerRequest {
path = path, completionSource = new TaskCompletionSource <SKImage>()
};
requests[path] = request;
void ContinuationFunction(SKImage image)
{
if (color != null)
{
image = image.ApplyImageFilter(
SkiaSharp.SKImageFilter.CreateColorFilter(SkiaSharp.SKColorFilter.CreateLighting(color.ToSKColor(), new SKColor(0, 0, 0))),
new SkiaSharp.SKRectI(0, 0, image.Width, image.Height),
new SkiaSharp.SKRectI(0, 0, image.Width, image.Height),
out var outSUbs,
out SKPoint outoffs
);
}
if (type.shadow)
{
image = image.ApplyImageFilter(
SkiaSharp.SKImageFilter.CreateDropShadow(2, 2, 2, 2, SKColors.Black),
new SkiaSharp.SKRectI(0, 0, image.Width, image.Height),
new SkiaSharp.SKRectI(0, 0, image.Width, image.Height),
out var outSUbs2,
out SKPoint outoffs2
);
}
request.completionSource.SetResult(image);
}
if (type.iconImage != null)
{
ContinuationFunction(type.iconImage);
}
else if (type.icon.StartsWith("#"))
{
var image = GenerateProcedural(type.icon);
ContinuationFunction(image);
}
else
{
ImageDirectory.Instance.GetImage(type.icon)
.ContinueWith(
x => ContinuationFunction(x.Result));
}
return(request.completionSource.Task);
}
}
public void RemoveMarker(MarkerRequest markerRequest)
{
var p = _paramConverter.ConvertToParameter(markerRequest, "MarkerID");
dal.ExecSPQuery("RemoveMarker", con, p);
}
public Response RemoveMarker([FromBody] MarkerRequest markerRequest)
{
return(MarkerService.RemoveMarker(markerRequest));
}