public static void UploadPicture(byte[] file, string name)
{
using (var dc = new DataContext())
{
var dp = new DefaultPicture
{
Name = name,
Image = file
};
dc.DefaultPictures.Add(dp);
dc.SaveChanges();
}
}
private HttpResponseMessage Resize(int width, int height, ResizeMode resizeMode, DefaultPicture defaultPicture, string fullFilePath)
{
ImageCodecInfo[] imageEncoders = ImageCodecInfo.GetImageEncoders();
if (fullFilePath.Contains("-"))
{
fullFilePath = fullFilePath.Remove(fullFilePath.IndexOf("-", StringComparison.Ordinal), fullFilePath.LastIndexOf(".", StringComparison.Ordinal) - fullFilePath.IndexOf("-", StringComparison.Ordinal));
}
Bitmap image;
if (new FileInfo(fullFilePath).Exists)
{
image = new Bitmap(fullFilePath);
}
else
{
switch (defaultPicture)
{
case DefaultPicture.Blank:
image = new Bitmap(Path.Combine(_rootPath, "defaults", "blank.png"));
break;
case DefaultPicture.Person:
image = new Bitmap(Path.Combine(_rootPath, "defaults", "person.png"));
break;
case DefaultPicture.Stadium:
image = new Bitmap(Path.Combine(_rootPath, "defaults", "stadium.png"));
break;
default:
image = new Bitmap(Path.Combine(_rootPath, "defaults", "blank.png"));
break;
}
}
MemoryStream memoryStream = new MemoryStream();
EncoderParameters encoderParams = new EncoderParameters(1);
ImageCodecInfo encoder = imageEncoders.FirstOrDefault(item => item.FormatID == image.RawFormat.Guid);
int height1 = height;
int width1 = width;
double num = Math.Min(width / (double)image.Width, height / (double)image.Height);
switch (resizeMode)
{
case ResizeMode.ScaleWidth:
width1 = height * image.Width / image.Height;
break;
case ResizeMode.ScaleHeight:
height1 = width * image.Height / image.Width;
break;
case ResizeMode.PreventEnlarge:
width1 = (int)(image.Width * num);
height1 = (int)(image.Height * num);
break;
case ResizeMode.AutoFit:
width1 = height * image.Width / image.Height;
break;
}
if (resizeMode == ResizeMode.AutoFit)
{
width1 = (int)(image.Width * num);
height1 = (int)(image.Height * num);
float x = 0.0f;
float y = 0.0f;
if (width1 < width)
{
x = (width - width1) / 2f;
}
if (height1 < height)
{
y = (height - height1) / 2f;
}
Bitmap bitmap = new Bitmap(width, height);
bitmap.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using (Graphics graphics = Graphics.FromImage(bitmap))
{
graphics.FillRectangle(fullFilePath.EndsWith(".png") ? new SolidBrush(Color.Transparent) : new SolidBrush(Color.White), 0, 0, width, height);
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.DrawImage(image, x, y, width1, height1);
}
image = bitmap;
}
if (resizeMode != ResizeMode.NoResize && _allowLogoResize && resizeMode != ResizeMode.AutoFit)
{
Bitmap bitmap = new Bitmap(width1, height1);
bitmap.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using (Graphics graphics = Graphics.FromImage(bitmap))
{
graphics.CompositingQuality = CompositingQuality.HighQuality;
graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = SmoothingMode.HighQuality;
graphics.DrawImage(image, 0, 0, bitmap.Width, bitmap.Height);
}
image = bitmap;
}
encoderParams.Param[0] = new EncoderParameter(Encoder.Quality, 95L);
image.Save(memoryStream, encoder, encoderParams);
image.Dispose();
memoryStream.Position = 0L;
var response = Request.CreateResponse();
response.Content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
response.Content = new StreamContent(memoryStream);
return(response);
//return Request.CreateResponse(memoryStream.ToArray(), );
}
