private CY.UME.Core.Business.Album GetActivityAlbum(string type, string instanceId, string albumName)
{
IList<CY.UME.Core.Business.AlbumExtend> aeList = CY.UME.Core.Business.AlbumExtend.GetAlbumExtend(CurrentAccount.Id, type, instanceId);
long aId = 0;
CY.UME.Core.Business.Album album = new CY.UME.Core.Business.Album();
if (aeList.Count != 0)
{
aId = aeList[0].Id;
}
//创建活动相册
if (aId == 0)
{
album.AccountId = CurrentAccount.Id;
album.DateCreated = DateTime.Now;
album.IsAvatar = false;
album.LastModifiedTime = DateTime.Now;
album.Name = albumName;
album.ViewPermission = 0;
album.Save();
CY.UME.Core.Business.AlbumExtend ae = new CY.UME.Core.Business.AlbumExtend();
ae.Type = type;
ae.InstanceId = instanceId;
ae.AccountId = album.AccountId;
ae.Id = album.Id;
ae.Save();
aId = album.Id;
}
else
{
album = CY.UME.Core.Business.Album.Load(aId);
}
return album;
}
private void CompressImg(string appPath, string fileName, string imgExtention, int activeId, long albumID)
{
string bImgName = appPath + fileName + "_big" + imgExtention;
string mImgName = appPath + fileName + "_middle" + imgExtention;
string sImgName = appPath + fileName + "_small" + imgExtention;
#region 压缩图片
Bitmap bmp = new Bitmap(appPath + fileName + imgExtention);
int width = bmp.Width;
int height = bmp.Height;
bmp.Dispose();
width = 200;
height = 200;
// 将原始图压缩为大缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, bImgName, width, height);
}
// 生成中图片(好友上传图片最新通知中显示)200*200
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, mImgName, width, height);
}
if (height <= width && width >= 100)
{
height = Convert.ToInt32(width > 100 ? (100f / width) * height : height);
width = 100;
}
else if (width < height && height > 100)
{
width = Convert.ToInt32(height > 100 ? (100f / height) * width : height);
height = 100;
}
// 将大图片压缩为小缩略图
using (StreamReader reader = new StreamReader(appPath + fileName + imgExtention))
{
CY.Utility.Common.ImageUtility.ThumbAsJPG(reader.BaseStream, sImgName, width, height);
}
try
{
File.Delete(appPath + fileName + imgExtention);
}
catch
{
;
}
#endregion
//更换活动海报
CY.UME.Core.Business.Activities ac = CY.UME.Core.Business.Activities.Load(activeId);
if (ac != null)
{
fileName = fileName.Replace("\\", "/");
ac.Pic = fileName + "_small" + imgExtention;
ac.Save();
}
//更换相册封面
CY.UME.Core.Business.Album album = CY.UME.Core.Business.Album.Load(albumID);
if (album.PhotoCount == 0 || album.CoverPath.Trim().Length == 0)
{
album.CoverPath = fileName.Replace("\\", "/") + "_small" + imgExtention;
album.Save();
}
CY.UME.Core.Business.AlbumExtend albumExtend = new CY.UME.Core.Business.AlbumExtend();
albumExtend.Id = albumID;//相册ID
albumExtend.InstanceId = activeId.ToString();//活动ID
albumExtend.AccountId = CurrentAccount.Id;//用户ID
albumExtend.Type = "active";
albumExtend.Save();
////将路径及图片信息保存到数据库
//CY.UME.Core.Business.Picture pic = new CY.UME.Core.Business.Picture();
//pic.AlbumId = albumID;//相册ID
//fileName = fileName.Replace("\\", "/");
//pic.BigPath = fileName + "_big" + imgExtention;
//pic.DateCreated = DateTime.Now;
//pic.MiddlePath = fileName + "_middle" + imgExtention;
//pic.Name = CY.Utility.Common.StringUtility.HTMLEncode(ac.Name.Substring(0, ac.Name.Length > 30 ? 30 : ac.Name.Length));
//pic.SmallPath = fileName + "_small" + imgExtention;
//pic.Save();
}
