public CompositionViewModel(
string name,
int id,
TemplateViewModel template,
ImageViewModel background,
ImageViewModel overlay)
{
Name = name;
Id = id;
Template = template;
Background = background;
Overlay = overlay;
}
private Template FromTemplateViewModel(TemplateViewModel template)
{
var background = FromImageViewModel(template.Background);
var overlay = FromImageViewModel(template.Overlay);
return new Template()
{
Name = template.Name,
Id = template.Id,
Background = background,
BackgroundId = background.Return(x => x.Id, (int?)null),
Overlay = overlay,
OverlayId = overlay.Return(x => x.Id, (int?)null),
Images = template.TemplateImages.Select(x => new TemplateImage() { Height = x.Height, Width = x.Width, X = x.X, Y = x.Y }).ToList(),
};
}
public override void Initialize()
{
SelectedPattern = null;
if (Patterns.Count > 0)
return;
IsBusyLoading = true;
Task.Factory.StartNew(() => _patternViewModelProvider.GetPatternsAsync().Result.Where(x=>!x.IsInstaPrinterTemplate))
.ContinueWith(t =>
{
t.Result.CopyTo(Patterns);
IsBusyLoading = false;
}, TaskScheduler.FromCurrentSynchronizationContext());
}
