public ActionResult Index()
{
var model = new FileUploadViewModel();
ViewBag.Hidden = "display: none";
ViewBag.UserName = "";
ViewBag.ImageNumber = "";
return View(model);
}
public ActionResult Index()
{
var model = new FileUploadViewModel();
ViewBag.Title = "Upload Page";
ViewBag.Link = "";
ViewBag.Hidden = "display: none";
return View(model);
}
public ActionResult FileUpload(HttpPostedFileBase file, int radio, bool whiteSignatureBackground)
{
Debug.Print("checkbox: " + whiteSignatureBackground.ToString());
var model = new FileUploadViewModel();
if (file != null)
{
var fileContentType = file.ContentType;
if (!fileContentType.Contains("image"))
{
model.errorMessage = "You must select a jpeg or png file to upload";
ViewBag.Title = "Upload Page";
ViewBag.Link = "";
ViewBag.Hidden = "display: none";
return View("Index", model);
}
string imageName = Path.GetFileName(file.FileName);
using (MemoryStream ms = new MemoryStream())
{
file.InputStream.CopyTo(ms);
byte[] fileArray = ms.GetBuffer();
ms.Close();
int currentUserId;
FileUploadResponse fileUploadResponse = new FileUploadResponse() { Status = ResultStatus.Error } ;
if (int.TryParse(Request.LogonUserIdentity.GetUserId(), out currentUserId))
fileUploadResponse = _fps.FileUpload(currentUserId, fileArray, imageName, radio, !whiteSignatureBackground);
if (fileUploadResponse.Status == ResultStatus.Error)
{
//do error handling here
}
else
{
var imageData = _fps.GetImageById(fileUploadResponse.SignedImageId).ImageBinary;
return File(imageData, "image/png");
}
}
}
model = new FileUploadViewModel();
model.errorMessage = "You must select a jpeg or png file to upload";
ViewBag.Title = "Upload Page";
ViewBag.Link = "";
ViewBag.Hidden = "display: none";
return View("Index", model);
}
/// <summary>
/// reads in image file and runs DetectSignature on that file
/// </summary>
/// <param name="file"></param>
/// <returns>page displaying who uploaded file belongs to</returns>
public ActionResult DetectMark(HttpPostedFileBase file)
{
var model = new FileUploadViewModel();
//validation on file input
if (file == null || !file.ContentType.Contains("image"))
{
model.errorMessage = "You must select a png file to upload";
ViewBag.Hidden = "display: none";
ViewBag.UserName = "";
ViewBag.ImageNumber = "";
return View("Index", model);
}
MemoryStream ms = new MemoryStream();
file.InputStream.CopyTo(ms);
byte[] fileBytes = ms.GetBuffer();
ms.Close();
DetectionResponse response = _fps.DetectSignature(fileBytes, Path.GetFileName(file.FileName));
//if sig detection success return user/image id else return error
if (response.Status == ResultStatus.Success)
{
model.errorMessage = null;
if (response.UserName != null)
ViewBag.UserName = response.UserName;
ViewBag.ImageNumber = response.ImageNumber;
ViewBag.Hidden = "";
return View("Index", model);
}
else
{
model.errorMessage = response.Message;
ViewBag.Hidden = "display: none";
ViewBag.UserName = "";
ViewBag.ImageNumber = "";
return View("Index", model);
}
}
