/// <summary>
/// Convert a file to PictureContainer
/// </summary>
/// <param name="fileIn"></param>
/// <param name="size"></param>
/// <param name="format"></param>
/// <returns></returns>
private static PictureContainer Convert(string fileIn, PresetSize size, ISupportedImageFormat format)
{
var filename = Path.GetFileNameWithoutExtension(fileIn);
// Generate Url
var id = Guid.NewGuid();
var path = string.Format(@"/Temp/{0}/{1}_{2}x{3}.{4}", id, filename, size.Size.Width, size.Size.Height,
format.DefaultExtension);
using (var imageFactory = new ImageFactory(true))
{
try
{
// Load, resize, set the format and save an image.
imageFactory.Load(fileIn)
.Resize(size.Size)
.Format(format);
imageFactory.Save(path);
if (!File.Exists(path)) throw new FileNotFoundException("File not found");
var pc = new PictureContainer
{
PresetSize = size,
FilePath = path
};
return pc;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return null;
}
}
}
/// <summary>
/// Get Size list from databse or json file
/// </summary>
/// <param name="preset"></param>
/// <returns></returns>
private List<PresetSize> GetSizeListFromJson(Enums.PresetEnum preset)
{
var list = new List<PresetSize>();
var pp = new PlatformPreset();
try
{
switch (preset)
{
case Enums.PresetEnum.iOS:
{
using (var sr = new StreamReader(Server.MapPath("~/json/iOS.json")))
{
pp = JsonConvert.DeserializeObject<PlatformPreset>(sr.ReadToEnd());
}
break;
}
case Enums.PresetEnum.WindowsPhone:
{
using (var sr = new StreamReader(Server.MapPath("~/json/Windows.json")))
{
pp = JsonConvert.DeserializeObject<PlatformPreset>(sr.ReadToEnd());
}
break;
}
case Enums.PresetEnum.Android:
{
using (var sr = new StreamReader(Server.MapPath("~/json/Android.json")))
{
pp = JsonConvert.DeserializeObject<PlatformPreset>(sr.ReadToEnd());
}
break;
}
default:
{
break;
}
}
}
catch (Exception ex)
{
throw ex;
}
if (pp?.Preset != null)
{
foreach (var size in pp.Values)
{
var ps = new PresetSize
{
Size = new Size(size[0], size[1]),
PresetEnum = preset
};
list.Add(ps);
}
}
return list;
}
