public async Task <ActionResult> AddBanner(Banner model, HttpPostedFileBase upload, string SinglePage)
{
if (upload != null)
{
Banner banner = new Banner
{
Id = Guid.NewGuid(),
Name = model.Name,
SinglePage = CheckSinglePageBanner(SinglePage),
Description = model.Description,
Link = model.Link,
DateCreate = DateTime.Now
};
string fileName = System.IO.Path.GetFileName(upload.FileName);
var pathFile = System.IO.Path.Combine(Server.MapPath("~/Files"), fileName);
upload.SaveAs(pathFile);
var splitPathFile = pathFile.Split('\\');
string correctPathFile = string.Format("/{0}/{1}", splitPathFile[5], splitPathFile[6]);
ImageBanner imgban = new ImageBanner
{
Id = Guid.NewGuid(),
Banners = banner,
Path = correctPathFile,
DateCreate = DateTime.Now
};
_context.ImageBanners.Add(imgban);
TempData["Flag"] = "Success";
_context.Banners.Add(banner);
_context.SaveChanges();
TempData["Flag"] = "Success";
}
else
{
TempData["Flag"] = "Fail";
}
return(RedirectToAction("Index"));
}
void FreeImageResources( )
{
if (HeaderImage != null)
{
HeaderImage.Recycle( );
HeaderImage.Dispose( );
HeaderImage = null;
}
if (ImageBanner != null && ImageBanner.Drawable != null)
{
ImageBanner.Drawable.Dispose( );
ImageBanner.SetImageBitmap(null);
}
}
void mapSavedPicturesToImageBanners(List <Picture> images, List <ImageBanner> banners)
{
foreach (var image in images)
{
ImageBanner banner = new ImageBanner();
banner.ID = image.ID;
banner.X = image.X;
banner.Y = image.Y;
banner.Link = image.Link;
banner.BinaryContent = image.Data;
banner.ContentType = image.ContentType;
banner.Width = image.Width;
banner.Height = image.Height;
banners.Add(banner);
}
}
bool TryLoadBanner(string filename)
{
// if the file exists
if (FileCache.Instance.FileExists(filename) == true)
{
// load it asynchronously
AsyncLoader.LoadImage(filename, false, false,
delegate(Bitmap imageBmp)
{
if (IsFragmentActive == true)
{
// if for some reason it loaded corrupt, remove it.
if (imageBmp == null)
{
FileCache.Instance.RemoveFile(filename);
return(false);
}
else
{
FreeImageResources( );
HeaderImage = imageBmp;
ImageBanner.SetImageBitmap(HeaderImage);
ImageBanner.Invalidate( );
Rock.Mobile.PlatformSpecific.Android.UI.Util.FadeView(ImageBanner, true, null);
return(true);
}
}
return(false);
});
return(true);
}
else
{
return(false);
}
}
void SetupDisplay(View view)
{
// get the placeholder image in case we need it
// attempt to load the image from cache. If that doesn't work, use a placeholder
HeaderImage = null;
bool imageExists = TryLoadBanner(HeaderImageName);
if (imageExists == false)
{
// use the placeholder and request the image download
string widthParam = string.Format("&width={0}", NavbarFragment.GetContainerDisplayWidth_Landscape( ));
string requestUrl = Rock.Mobile.Util.Strings.Parsers.AddParamToURL(HeaderImageURL, widthParam);
FileCache.Instance.DownloadFileToCache(requestUrl, HeaderImageName, null,
delegate
{
TryLoadBanner(HeaderImageName);
});
AsyncLoader.LoadImage(PrivateGeneralConfig.NewsDetailsPlaceholder, true, false,
delegate(Bitmap imageBmp)
{
if (IsFragmentActive == true && imageBmp != null)
{
HeaderImage = imageBmp;
ImageBanner.SetImageBitmap(HeaderImage);
ImageBanner.Invalidate( );
Rock.Mobile.PlatformSpecific.Android.UI.Util.FadeView(ImageBanner, true, null);
return(true);
}
return(false);
});
}
}
protected void submit_banner_Click(object sender, EventArgs e)
{
eWorldEntities db = new eWorldEntities();
var tmp = db.ImageBanners;
db.ImageBanners.RemoveRange(tmp);
if (banner.HasFiles)
{
foreach (HttpPostedFile uploadedFile in banner.PostedFiles)
{
uploadedFile.SaveAs(MapPath("~/style/image/banner/") + uploadedFile.FileName);
listofuploadedfiles.Text += String.Format("<br />{0}", uploadedFile.FileName);
ImageBanner im = new ImageBanner();
im.Path = uploadedFile.FileName;
db.ImageBanners.Add(im);
}
}
}
