public ServiceInfo[] UpdateServiceInfos(bool returnResult, params ServiceInfo[] serviceInfos)
{
if (serviceInfos == null || serviceInfos.Length == 0)
{
return(Array.Empty <ServiceInfo>());
}
var results = new List <ServiceInfo>();
using (var context = new LayoutContext())
{
foreach (var info in serviceInfos)
{
var first = context.ServiceInfos.SingleOrDefault(x => x.Id != null && x.Id == info.Id);
if (first == null)
{
if (returnResult)
{
results.Add(context.Add(info).Entity);
}
else
{
context.Add(info);
}
}
else
{
first.Address = info.Address;
first.Enable = info.Enable;
first.Function = info.Function;
first.Service = info.Service;
first.Name = info.Name;
if (returnResult)
{
results.Add(first);
}
}
}
context.SaveChanges();
return(results.ToArray());
}
}
public DataSource UpdateDataSource(DataSource dataSource)
{
using (var context = new LayoutContext())
{
if (context.DataSources.Any(x => x.DataSourceId == dataSource.DataSourceId))
{
context.Update(dataSource);
}
else
{
dataSource = context.Add(dataSource).Entity;
}
context.SaveChanges();
return(dataSource);
}
}
public void Execute(LayoutContext context, string arg)
{
Texture2D image;
if (Images.TryGetValue(arg, out image))
{
var size = new Size(image.Width, image.Height);
if (context.Options.ScaleImages)
{
var ratio = context.Font.FontHeight / (float)image.Height;
size = new Size((int)(image.Width * ratio), (int)(image.Height * ratio));
}
Vector2 insertionPoint = context.ReserveSpace(size);
var item = new TextureLayoutItem(image,
insertionPoint,
size);
context.Add(item);
}
}
