public static IHtmlString ThumbnailWithMicrodata(ImageVm vm, params string[] css)
{
TagBuilder tag = Image(vm, isThumbnail: true, css);
tag.ItemProp("image");
return(new HtmlString(tag.SafeToString(TagRenderMode.SelfClosing)));
}
public static ImageVm UploadImage(UploadImageVm model)
{
byte[] data = Convert.FromBase64String(model.Base64Image.Substring(model.Base64Image.IndexOf(',') + 1));
ImageVm imageVm = ((model.IsCropImage ? ImageBc.CropAndSave(data, model.X, model.Y, model.Width, model.Height) : ImageBc.ResizeAndSave(data, model.X, model.Y, model.Width, model.Height))).MapToImageVm();
imageVm.Url = MSLivingChoices.Mvc.Uipc.Admin.Helpers.MslcUrlBuilder.ImageHandlerUrl(imageVm);
return(imageVm);
}
public static string ImageHandlerUrl(ImageVm image)
{
if (image == null)
{
return(string.Empty);
}
return(MslcUrlBuilder.RouteUrl("Images", new { name = image.Name }));
}
internal static ImageVm MapToImageVm(this Image image)
{
ImageVm result = new ImageVm();
if (image != null)
{
result.Id = image.Id;
result.Name = image.Name;
result.Url = image.Url;
}
return(result);
}
public void Initialize(IViewModel viewModel, IDataContext context)
{
if (_vm != null)
{
throw new NotSupportedException();
}
_vm = (ImageVm)viewModel;
var paintHandler = _vm.InitializeDx(_renderControl.Handle);
_renderControl.Paint += (sender, args) => paintHandler();
}
internal static ImageVm MapToImageVm(this Image image, ImageOwner owner, string alt)
{
ImageVm imageVm = new ImageVm();
if (image != null)
{
imageVm.Src = image.Url;
imageVm.ThumbnailSrc = image.ThumbnailUrl;
}
imageVm.Alt = alt;
imageVm.Owner = owner;
return(imageVm);
}
private static TagBuilder Image(ImageVm vm, bool isThumbnail, params string[] css)
{
if (vm == null)
{
return(null);
}
string value = (isThumbnail ? vm.ThumbnailSrc : vm.Src);
string arg = (isThumbnail ? vm.Src : vm.ThumbnailSrc);
TagBuilder tagBuilder = new TagBuilder("img");
tagBuilder.MergeAttribute("onerror", string.Format("this.onerror=function() {{ this.onerror=null; this.src=\"{1}\"}};this.src=\"{0}\"", arg, vm.OnErrorSrc));
tagBuilder.MergeAttribute("alt", vm.Alt);
tagBuilder.MergeAttribute("src", value);
tagBuilder.MergeAttribute("title", vm.Alt);
tagBuilder.Css(css);
return(tagBuilder);
}
public async Task <ActionResult> CreateImage([FromForm] ImageVm image)
{
var image1 = new Image();
string path = _webHostEnvironment.WebRootPath + "\\images\\";
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
using (FileStream fileStream = System.IO.File.Create(path + image.ImageFile.FileName))
{
image.ImageFile.CopyTo(fileStream);
fileStream.Flush();
image1.ImagePath = "/images/" + image.ImageFile.FileName.ToString();
}
image1.ProductId = image.ProductId;
_context.Images.Add(image1);
await _context.SaveChangesAsync();
return(NoContent());
}
public static IHtmlString Thumbnail(ImageVm vm, params string[] css)
{
return(new HtmlString(Image(vm, isThumbnail: true, css).SafeToString(TagRenderMode.SelfClosing)));
}