private string GetFileName(String name, ItemImageSize size)
{
Encoding iso = Encoding.GetEncoding("ISO-8859-1");
Encoding utf8 = Encoding.UTF8;
byte[] utfBytes = utf8.GetBytes(name);
byte[] isoBytes = Encoding.Convert(utf8, iso, utfBytes);
string filename = iso.GetString(isoBytes);
filename = filename.ToLower();
filename = filename.Replace(" ", "_");
filename += "_" + size.ToString().ToLower();
filename += Extension;
return(filename);
}
public void LoadItemImage(IItem item, ItemImageSize size, Action <string> callback)
{
if (string.IsNullOrEmpty(item.Name))
{
callback(string.Empty);
return;
}
string target = _cacheDirectory.FullName + GetFileName(item.Name, size);
if (File.Exists(target))
{
callback(target);
return;
}
Task.Run(() =>
{
IItemImageDownloader dl = new ItemImageDownloader();
dl.DownloadImage(item, target);
callback(target);
});
}
