/// <summary>
/// 检查图片
/// </summary>
/// <param name="entity"></param>
private void CheckJPGType(ProductResourcesVM entity)
{
//if (entity.Thumbnail.PixelWidth == 1280 && entity.Thumbnail.PixelHeight == 1024)
//{
// if (entity.ImageSize > 3 * StaticConfiguration.MBLimits)
// {
// entity.Remark = "分辨率为1280*1024的图片体积应不大于3兆。";
// entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
// }
//}
//else if (entity.Thumbnail.PixelWidth == 800 && entity.Thumbnail.PixelHeight == 600)
//{
// if (entity.ImageSize > 2 * StaticConfiguration.MBLimits)
// {
// entity.Remark = "分辨率为800*600的图片体积应不大于2兆。";
// entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
// }
//}
//else if (entity.Thumbnail.PixelWidth == 640 && entity.Thumbnail.PixelHeight == 480)
//{
// if (entity.ImageSize > 2 * StaticConfiguration.MBLimits)
// {
// entity.Remark = "分辨率为640*480的图片体积应不大于2兆。";
// entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
// }
//}
//else
//{
// entity.Remark = "请选择分辨率为1280*1024/800*600/640*480的图片。";
// entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
//}
}
/// <summary>
/// 获取文件实体
/// </summary>
/// <param name="fileInfo"></param>
/// <param name="entity"></param>
private void CheckFileEntity(FileInfo fileInfo, ProductResourcesVM entity)
{
if (entity == null)
{
entity = new ProductResourcesVM();
}
var message = "";
var commonSKUNumber = CheckFileName(fileInfo.Name, ref message);
if (string.IsNullOrWhiteSpace(commonSKUNumber))
{
entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
entity.Remark = message;
entity.PreviewImageVisibility = Visibility.Collapsed;
entity.FileType = ResourcesType.NotSupported;
return;
}
//if (_productResources != null
// && !string.IsNullOrWhiteSpace(_productResources.CommonSKUNumber)
// && _productResources.CommonSKUNumber != commonSKUNumber)
//{
// entity.Remark = "资源文件" + fileInfo.Name + "不在此商品下！";
// entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
// entity.PreviewImageVisibility = Visibility.Collapsed;
// //entity.FileType = ResourcesType.NotSupported;
// return;
//}
entity.CommonSKUNumber = commonSKUNumber;
}
/// <summary>
/// 检查360图片
/// </summary>
/// <param name="entity"></param>
private void CheckSWFType(ProductResourcesVM entity)
{
entity.Thumbnail = LoadImage(@"/ECCentral.Portal.UI.IM;Component/Resources/360p.png");
if (entity.ImageSize > 5 * StaticConfiguration.MBLimits)
{
entity.Remark = "360图片体积应不大于5兆。";
entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
}
}
private ProductResourcesVM GetProductResourcesVM(FileInfo fileInfo)
{
if (fileInfo == null)
{
return(new ProductResourcesVM());
}
var source = new ProductResourcesVM {
FileGuid = Guid.NewGuid(), File = fileInfo
};
GetFileEntity(fileInfo, source);
source.ProductCommonInfoSysNo = _productResources.ProductCommonInfoSysNo;
if (source.FileUploadProcessStates != FileUploadProcessStates.CheckFailed)
{
CheckFileEntity(fileInfo, source);
}
return(source);
}
private ProductResourceForNewegg GetProductResource(ProductResourcesVM entity)
{
if (entity == null)
{
return(null);
}
var resource = new ProductResourceForNewegg
{
Resource = new ResourceForNewegg()
};
resource.ProductCommonInfoSysNo = entity.ProductCommonInfoSysNo;
resource.Resource.TemporaryName = entity.FileIdentity;
resource.Resource.Type = entity.FileType;
resource.LanguageCode = CPApplication.Current.LanguageCode;
resource.CompanyCode = CPApplication.Current.CompanyCode;
resource.Resource.OperateUser = new UserInfo
{
SysNo = CPApplication.Current.LoginUser.userSysNo,
UserDisplayName =
CPApplication.Current.LoginUser.DisplayName
};
return(resource);
}
/// <summary>
/// 上传
/// </summary>
/// <param name="entity"></param>
/// <param name="productResources"></param>
/// <param name="count"></param>
private void UpLoad(ProductResourcesVM entity, List <ProductResourceForNewegg> productResources, int count)
{
if (productResources == null)
{
productResources = new List <ProductResourceForNewegg>();
}
if (entity.FileUploadProcessStates != FileUploadProcessStates.WaitingToUpload)
{
entity.FileIdentity = "-1";
return;
}
var client = new FileUploadClient(ConstValue.DomainName_IM, entity.File, 1);
//if (entity.FileType == ResourcesType.Image)
//{
// client.AppName = "product";
//}
//if (entity.FileType == ResourcesType.Image360)
//{
// client.AppName = "ProductImage360";
//}
//if (entity.FileType == ResourcesType.Video)
//{
// client.AppName = "ProductVideo";
//}
client.AppName = "product";
entity.FileUploadProcessStates = FileUploadProcessStates.Uploading;
client.UploadProgressChanged += (se, args) =>
{
long t = args.TotalUploadedDataLength; // 已经上传的数据大小
entity.UploadedPercentage = (float)t / entity.ImageSize; // 上传数据的百分比
};
client.UploadErrorOccured += (se, args) =>
{
entity.FileUploadProcessStates = FileUploadProcessStates.UploadFailed;
entity.Remark = args.Exception.Message;
CPApplication.Current.CurrentPage.Context.Window.Alert(args.Exception.Message);
entity.FileIdentity = "-1";
};
client.UploadCompleted += (se, args) =>
{
entity.FileUploadProcessStates = FileUploadProcessStates.Uploaded;
entity.Remark = "";
entity.FileIdentity = args.FileIdentity;
var source = GetProductResource(entity);
source.Resource.ResourceURL = args.ServerFilePath;
source.IsNeedWatermark = _productResources.IsNeedWatermark;
productResources.Add(source);
if (count == productResources.Count)
{
_productResources.ResourceCollection.ForEach(v =>
{
if (v.FileUploadProcessStates == FileUploadProcessStates.Uploaded)
{
v.FileUploadProcessStates =
FileUploadProcessStates.Processing;
}
});
CreateProductResources(productResources);
}
};
client.Upload();
}
private void CheckFLVType(ProductResourcesVM entity)
{
entity.Thumbnail = LoadImage(@"/ECCentral.Portal.UI.IM;Component/Resources/videop.png");
}
/// <summary>
/// 获取文件实体
/// </summary>
/// <param name="fileInfo"></param>
/// <param name="entity"></param>
private void GetFileEntity(FileInfo fileInfo, ProductResourcesVM entity)
{
if (entity == null)
{
entity = new ProductResourcesVM();
}
var myStream = fileInfo.OpenRead();
var fileHead = new byte[3];
myStream.Position = 0;
myStream.Read(fileHead, 0, 3);
string fileHeadInfo = fileHead[0].ToString() + fileHead[1].ToString() + fileHead[2].ToString();
var fileType = Convert.ToInt32(fileHeadInfo);
string fileTypedesc = fileType.ToString().Length > 6 ? fileType.ToString().Substring(0, 6) : fileType.ToString();
var result = Enum.IsDefined(typeof(FileExtension), Convert.ToInt32(fileTypedesc));
if (!result)
{
entity.FileUploadProcessStates = FileUploadProcessStates.CheckFailed;
entity.Remark = "文件损坏";
entity.PreviewImageVisibility = Visibility.Collapsed;
entity.FileType = ResourcesType.NotSupported;
}
else
{
var filetype = (FileExtension)Enum.Parse(typeof(FileExtension), fileTypedesc, false);
switch (filetype)
{
case FileExtension.JPG:
entity.FileType = ResourcesType.Image;
entity.PreviewImageVisibility = Visibility.Visible;
entity.PreviewImage = new BitmapImage();
entity.PreviewImage.SetSource(myStream);
entity.FileType = ResourcesType.Image;
entity.Thumbnail = new BitmapImage();
entity.Thumbnail.SetSource(myStream);
CheckJPGType(entity);
break;
case FileExtension.SWF:
entity.FileType = ResourcesType.Image360;
entity.PreviewImageVisibility = Visibility.Collapsed;
CheckSWFType(entity);
break;
case FileExtension.SWF1:
entity.PreviewImageVisibility = Visibility.Collapsed;
entity.FileType = ResourcesType.Image360;
CheckSWFType(entity);
break;
case FileExtension.FLV:
entity.FileType = ResourcesType.Video;
entity.PreviewImageVisibility = Visibility.Collapsed;
CheckFLVType(entity);
break;
}
}
entity.ImageSize = fileInfo.Length;
entity.UploadedPercentage = 0;
}
