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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media.Imaging;
using Tango.Core;
using Tango.SharedUI.Helpers;
namespace Tango.Scripting.IDE
{
public abstract class ProjectItem : ExtendedObject, IProjectItem
{
private static Dictionary<String, BitmapSource> _imageCache;
static ProjectItem()
{
_imageCache = new Dictionary<string, BitmapSource>();
}
public string Name { get; set; }
public ObservableCollection<IProjectItem> Items { get; set; }
public ProjectItem()
{
Items = new ObservableCollection<IProjectItem>();
}
public abstract BitmapSource Image { get; }
public abstract FrameworkElement OnGetView();
private FrameworkElement GetView()
{
return OnGetView();
}
protected static BitmapSource GetImage(String name)
{
if (_imageCache.ContainsKey(name))
{
return _imageCache[name];
}
else
{
var image = ResourceHelper.GetImageFromResources(name);
_imageCache.Add(name, image);
return image;
}
}
public abstract bool CanOpen { get; }
public FrameworkElement View => GetView();
}
}
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