//
// GET: /Benchmark/
public ActionResult Index()
{
var message = "\nReduced images sizes:\n\n";
var lastByteSize = 0L;
var demoModel = new DemoModel();
var imageGenerator = new ImageGenerator();
var bitmap = imageGenerator.GenerateDemoImage(Server.MapPath("~/Images/"), demoModel.IconName, demoModel.ForecastText);
//un-reduced size
using (var ms = new MemoryStream())
{
bitmap.Save(ms, ImageFormat.Png);
message += string.Format("Unreduced size was {0} bytes.\n\n", ms.Length);
}
//calculate the size of each reducers output png image
foreach (var reducer in demoModel.PngColorReducers)
{
IPngColorReducer colorReducer = PngColorReducerFactory.GetReducer(reducer);
var pngStream = colorReducer.ReduceColorDepth(bitmap);
lastByteSize = pngStream.Length;
message += string.Format("{0} size was {1} bytes.\n\n", reducer, lastByteSize);
}
bitmap.Dispose();
ViewData["Message"] = message;
return(View());
}
public static IPngColorReducer GetReducer(PngColorReducers reducerType)
{
IPngColorReducer reducer = null;
switch (reducerType)
{
case PngColorReducers.FreeImageNeuralNetPngColorReducer:
reducer = new FreeImageNeuralNetPngColorReducer();
break;
case PngColorReducers.FreeImageStandardPngColorReducer:
reducer = new FreeImageStandardPngColorReducer();
break;
case PngColorReducers.WPFPngColorReducer:
reducer = new WPFPngColorReducer();
break;
case PngColorReducers.OctreeManagedPngColorReducer:
reducer = new OctreeManagedPngColorReducer();
break;
}
return(reducer);
}
public FileResult Show(ImageModel imageModel)
{
var imageGenerator = new ImageGenerator();
MemoryStream pngStream;
using (var bitmap = imageGenerator.GenerateDemoImage(Server.MapPath("~/Images/"), imageModel.Icon, imageModel.Text))
{
IPngColorReducer colorReducer = PngColorReducerFactory.GetReducer((PngColorReducers)imageModel.Id);
pngStream = colorReducer.ReduceColorDepth(bitmap);
}
return(new FileStreamResult(pngStream, "image/png"));
}
