public static string GenPictureUrlMiddle(string path, JL.Web.PictureEnums type = PictureEnums.Product)
{
var size = MapPictureEnumsToSize(type, PictureSize.Middle);
if (string.IsNullOrEmpty(path))
{
return("/images/" + MapPictureEnumsToDirName(type) + "/default!" + size + ".jpg");
}
if (path[0] == '~')
{
path = path.Substring(1);
var extIndex = path.LastIndexOf('.');
if (extIndex > -1)
{
var pre = path.Substring(0, extIndex);
var ext = path.Substring(extIndex);
return(pre + size + ext);
}
return(path);
}
return(path);
}
public static string GenPictureUrlSource(string path, JL.Web.PictureEnums type = PictureEnums.Product)
{
if (string.IsNullOrEmpty(path))
{
return(null);
}
if (path[0] == '~')
{
return("http://www.jl.com" + path.Substring(1));
}
return(path);
}
private static string MapPictureEnumsToDirName(JL.Web.PictureEnums type)
{
var dirName = "products";
switch (type)
{
case PictureEnums.Product:
dirName = "products";
break;
case PictureEnums.Article:
dirName = "articles";
break;
case PictureEnums.User:
dirName = "users";
break;
case PictureEnums.Material:
dirName = "materials";
break;
}
return(dirName);
}
public static string MapPictureEnumsToSize(JL.Web.PictureEnums type, PictureSize size)
{
switch (type)
{
case PictureEnums.Product:
if (size == PictureSize.Big)
{
return("430x430");
}
if (size == PictureSize.Middle)
{
return("250x250");
}
if (size == PictureSize.Small)
{
return("80x80");
}
break;
case PictureEnums.Article:
if (size == PictureSize.Big)
{
return("440x330");
}
if (size == PictureSize.Middle)
{
return("220x165");
}
if (size == PictureSize.Small)
{
return("100x80");
}
break;
case PictureEnums.User:
if (size == PictureSize.Big)
{
return("440x330");
}
if (size == PictureSize.Middle)
{
return("220x165");
}
if (size == PictureSize.Small)
{
return("100x80");
}
break;
case PictureEnums.Material:
if (size == PictureSize.Big)
{
return("430x430");
}
if (size == PictureSize.Middle)
{
return("250x250");
}
if (size == PictureSize.Small)
{
return("80x80");
}
break;
case PictureEnums.Member:
if (size == PictureSize.Big)
{
return("453x255");
}
if (size == PictureSize.Middle)
{
return("250x141");
}
if (size == PictureSize.Small)
{
return("80x45");
}
break;
default:
if (size == PictureSize.Big)
{
return("430x430");
}
if (size == PictureSize.Middle)
{
return("250x250");
}
if (size == PictureSize.Small)
{
return("80x80");
}
break;
}
return(null);
}
