/// <summary>
/// 扫描指定文件夹,根绝文件夹和图片名称提取图片信息
/// <param name="targetPath">拷贝的目标地址,应该为网站的虚拟目录的物理路径</param>
/// </summary>
public IList <ImageInfo> ImportImage(string folderPath, string targetPath, out string message)
{
StringBuilder sb = new StringBuilder();
IList <ImageInfo> images = new List <ImageInfo>();
DirectoryInfo dir = new DirectoryInfo(folderPath);
DirectoryInfo[] supplierDirs = dir.GetDirectories();
foreach (DirectoryInfo dirSupplier in supplierDirs)
{
string supplierNameOfFolder = dirSupplier.Name;
Supplier s = dalSupplier.GetOneByName(supplierNameOfFolder);
if (s == null)
{
string errmsg = "没有找到与文件夹同名的供应商名称,请核查." + supplierNameOfFolder;
NLibrary.NLogger.Logger.Debug(errmsg);
sb.AppendLine(errmsg);
continue;
}
FileInfo[] imageFiles = dirSupplier.GetFiles("*.jpg");
if (imageFiles.Length == 0)
{
string errmsg = "文件夹内没有图片:" + supplierNameOfFolder;
NLibrary.NLogger.Logger.Debug(errmsg);
sb.AppendLine(errmsg);
}
//该供应商已导入的产品(可能是中文 和 英文)
IList <Product> ProductsOfSupplier = dalProduct.GetListBySupplierCode(s.Code);
if (ProductsOfSupplier.Count == 0)
{
string errmsg = "没有属于该供应商的产品,请导入对应的报价单 或者 核实文件夹名称与供应商名称的一致性." + supplierNameOfFolder;
NLibrary.NLogger.Logger.Debug(errmsg);
sb.AppendLine(errmsg);
continue;
}
foreach (FileInfo imageFile in imageFiles)
{
//读取型号名称
string modelNumber = Path.GetFileNameWithoutExtension(imageFile.Name);
Product p = null;//= dalProduct.GetOneByModelNumberAndSupplier(modelNumber, dirSupplier.Name);
IList <Product> productSupplierAndModel = ProductsOfSupplier.Where(x => x.ModelNumber == modelNumber).ToList();
if (productSupplierAndModel.Count == 0)
{
string errmsg = "该图片没有对应的产品信息:" + supplierNameOfFolder + "," + imageFile.Name;
NLibrary.NLogger.Logger.Debug(errmsg);
sb.AppendLine(errmsg);
// NLibrary.NLogger.Logger.Debug("没有找到对应的图片.供应商:" + dirSupplier.FullName+",型号:"+modelNumber);
continue;
}
else if (productSupplierAndModel.Count > 1)
{
string errmsg = "该图片对应两条产品信息:" + supplierNameOfFolder + "," + imageFile.Name;
NLibrary.NLogger.Logger.Debug(errmsg);
sb.AppendLine(errmsg);
}
//拷贝图片 到 对应文件夹
p = productSupplierAndModel[0];
string newImageName = (p.Name + p.SupplierName + modelNumber).GetHashCode().ToString() + imageFile.Extension;
System.IO.File.Copy(imageFile.FullName, targetPath + "\\" + newImageName, true);
if (!p.ProductImageUrls.Contains(newImageName))
{
p.ProductImageUrls.Add(newImageName);
dalProduct.Update(p);
}
ImageInfo ii = new ImageInfo();
ii.ImagePath = imageFile.FullName;
ii.ModelNumber = modelNumber;
ii.SupplierName = dirSupplier.Name;
images.Add(ii);
}
}
message = sb.ToString();
return(images);
}