/// <summary>
/// 显示附件信息
/// </summary>
protected void LoadAttach()
{
DataTable dt = ImageStorageClass.GetAttachList(new Guid(this.Hidden_ImgItemId.Value));
this.attList.DataSource = dt;
this.attList.DataBind();
}
/// <summary>
/// 上传附件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnUpAttach_Click(object sender, EventArgs e)
{
string sourceFolder = Path.Combine(WebUI.UIBiz.CommonInfo.ImageRootPath, this.hiFolder.Value);
sourceFolder = Path.Combine(sourceFolder, UIBiz.CommonInfo.AttachFolder);
if (!Directory.Exists(sourceFolder))
{
Directory.CreateDirectory(sourceFolder);
}
string fileType = Path.GetExtension(this.attachFile.FileName);
string fileName = Path.GetFileName(this.attachFile.FileName);
//string NewfileName = fileName + fileType;
string fileFullPath = Path.Combine(sourceFolder, fileName);
if (fileName.Length > 255)
{
ShowMessage("附件名称过长,需小于255个字符!");
return;
}
if (File.Exists(fileFullPath))
{
ShowMessage("附件名称重复，请删除原有附件重新上传!");
return;
}
try
{
this.attachFile.SaveAs(fileFullPath);
if (ImageStorageClass.AddAttach(new Guid(this.Hidden_ImgItemId.Value), fileName))
{
ShowMessage("添加附件成功!");
LoadAttach();
}
else
{
ShowMessage("添加附件失败!");
}
}
catch (PathTooLongException pe)
{
ShowMessage("附件名称过长!");
}
}
private void uploadFile()
{
HttpPostedFile f = Request.Files["Filedata"];
string filename = f.FileName;
string filetype = Path.GetExtension(filename).ToLower();
string imgseq = ImageStorageClass.GetImageSeq(DateTime.Now);
string ImageRootPath = WebUI.UIBiz.CommonInfo.ImageRootPath;
string sourcePath = ImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + imgseq + filetype;
try {
string sourceFolder = Path.Combine(ImageRootPath, CurrentUser.UserLoginName);
if (!Directory.Exists(sourceFolder))
{
Directory.CreateDirectory(sourceFolder);
}
//保存原图
f.SaveAs(sourcePath);
Response.Write(imgseq + filetype + ":" + f.FileName);
}
catch { }
}
protected void attList_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string sourceFolder = Path.Combine(WebUI.UIBiz.CommonInfo.ImageRootPath, this.hiFolder.Value);
sourceFolder = Path.Combine(sourceFolder, UIBiz.CommonInfo.AttachFolder);
string fileName = this.attList.Rows[e.RowIndex].Cells[0].Text;
fileName = Path.Combine(sourceFolder, fileName);
try
{
File.Delete(fileName);
string key = this.attList.DataKeys[e.RowIndex].Value.ToString();
ImageStorageClass.DeleteAttach(new Guid(key));
LoadAttach();
}
catch (Exception ex)
{
LogWriter.WriteExceptionLog(ex);
}
}
/// <summary>
/// 保存原图片与压缩图片 到磁盘
/// </summary>
/// <param name="path">上传图片绝对路径</param>
/// <param name="oImageStorage">上传图片对象</param>
/// <param name="imagetype">上传图片类型</param>
/// <returns></returns>
//private void saveImage(System.Drawing.Image image, IImageStorage oImageStorage)
//{
// bool slImage;
// System.Drawing.Image objImg = image;//System.Drawing.Image.FromFile(path);
// ImageRootPath = WebUI.UIBiz.CommonInfo.ImageRootPath;
// //原图存储路径
// string sourcePath = ImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + oImageStorage.ItemSerialNum + oImageStorage.ImageType;
// try
// {
// string sourceFolder = Path.Combine(ImageRootPath, CurrentUser.UserLoginName);
// if (!Directory.Exists(sourceFolder))
// {
// // Directory.CreateDirectory(ImageRootPath + "\\" + CurrentUser.UserLoginName);
// Directory.CreateDirectory(sourceFolder);
// }
// //保存原图
// this.AttachFile.PostedFile.SaveAs(sourcePath);
// SlImageRootPath = WebUI.UIBiz.CommonInfo.SlImageRootPath170;
// if (!Directory.Exists(SlImageRootPath + "\\" + CurrentUser.UserLoginName))
// {
// Directory.CreateDirectory(SlImageRootPath + "\\" + CurrentUser.UserLoginName);
// }
// // slImage = ImageController.ConvertImageToScale(sourcePath, 170, SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + oImageStorage.ItemSerialNum + oImageStorage.ImageType);
// ArrayList sarray = new ArrayList();
// sarray.Add(sourcePath);
// ArrayList aarray = new ArrayList();
// aarray.Add(SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + oImageStorage.ItemSerialNum + oImageStorage.ImageType);
// ImageController.ToZipImage(sarray, aarray, 170);
// SlImageRootPath = WebUI.UIBiz.CommonInfo.SlImageRootPath400;
// if (!Directory.Exists(SlImageRootPath + "\\" + CurrentUser.UserLoginName))
// {
// Directory.CreateDirectory(SlImageRootPath + "\\" + CurrentUser.UserLoginName);
// }
// sarray = new ArrayList();
// sarray.Add(sourcePath);
// aarray = new ArrayList();
// aarray.Add(SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + oImageStorage.ItemSerialNum + oImageStorage.ImageType);
// ImageController.ToZipImage(sarray, aarray, 400);
// // slImage = ImageController.ConvertImageToScale(sourcePath, 400, SlImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + oImageStorage.ItemSerialNum + oImageStorage.ImageType);
// }
// catch
// {
// Response.Write("保存图片出现错误");
// }
// finally
// {
// }
//}
protected void btnUpload_ServerClick(object sender, EventArgs e)
{
if (this.t_Date.Text.Trim() == string.Empty)
{
this.ShowMessage(this, "请选择时间");
return;
}
else
{
if (Convert.ToDateTime(this.t_Date.Text) > DateTime.Now)
{
this.ShowMessage(this, "拍摄时间应比现在早");
return;
}
}
//验证日期
DateTime sDate = new DateTime();
DateTime eDate = new DateTime();
if (this.Calendar_StartDate.Text != "")
{
sDate = Convert.ToDateTime(this.Calendar_StartDate.Text);
if (sDate <= DateTime.Now)
{
this.ShowMessage(this, "有效开始日期应比现在日期晚");
return;
}
}
else
{
sDate = Convert.ToDateTime("1900-01-01");
}
if (this.Calendar_EndDate.Text != "")
{
eDate = Convert.ToDateTime(this.Calendar_EndDate.Text);
if (sDate == Convert.ToDateTime("1900-01-01") && eDate < DateTime.Now)
{
this.ShowMessage(this, "有效结束日期应至少比现在日期晚");
return;
}
else if (eDate < sDate)
{
this.ShowMessage(this, "有效结束日期应比有效开始日期晚");
return;
}
}
else
{
eDate = Convert.ToDateTime("1900-01-01");
}
//根节点
TreeNode parentNode = catalogTree.RootNode;
//获取checked的节点List
ArrayList nodeList = new ArrayList();
this.catalogTree.ArrCheckbox(nodeList, parentNode);
ArrayList catalogIds = new ArrayList(nodeList.Count);
foreach (TreeNode node in nodeList)
{
catalogIds.Add(new Guid(node.Value));
}
if (catalogIds.Count == 0)
{
this.ShowMessage(this, "没有选择分类,上传失败!");
return;
}
ImageStorage img = new ImageStorage();
//string uploadvalue = this.ImageUpload.Value.Trim();
//string fileName = this.AttachFile.FileName; //获取上传文件的全路径 //uploadvalue.Substring(uploadvalue.Trim().LastIndexOf(@"\") + 1);//得到文件
string fileName = "";
if (!string.IsNullOrEmpty(Request["selectedFile"]))
{
fileName = Request["selectedFile"].ToString();
}
string uploadFileName = "";
if (!string.IsNullOrEmpty(Request["uploadFileName"]))
{
uploadFileName = Request["uploadFileName"].ToString();
}
//Response.Write("selectedFile:" + fileName);
//Response.Write("uploadFileName:" + uploadFileName);
//Response.End();
#region 组织数据
img.ImageType = System.IO.Path.GetExtension(fileName).ToLower(); //获取扩展名
img.FileName = System.IO.Path.GetFileName(fileName); //实际文件名称
img.Keyword = this.keyWord.Value;
img.Description = this.imageDes.Value;
img.shotDate = Convert.ToDateTime(this.t_Date.Text);
img.StartDate = sDate;
img.EndDate = eDate;
img.Caption = this.txt_Caption.Value;
img.Address = this.txt_Address.Value;
img.Character = this.txt_Character.Value;
img.FolderName = CurrentUser.UserLoginName;
img.userId = CurrentUser.UserId;
img.ItemId = Guid.NewGuid();
//img.ItemSerialNum = ImageStorageClass.GetImageSeq(DateTime.Now);
img.ItemSerialNum = Path.GetFileNameWithoutExtension(uploadFileName);
img.GroupId = CurrentUser.UserGroupId;
#endregion
//modify by dtf 08-06-16 (png,psd,ai)
System.Drawing.Image m_Image = null;
if (this.CheckImageType(img.ImageType))// is image format
{
if (img.ImageType == "ai")
{
img.Hvsp = "s";
}
else
{
// m_Image = System.Drawing.Image.FromFile(fileName);
ImageRootPath = WebUI.UIBiz.CommonInfo.ImageRootPath;
string sourcePath = ImageRootPath + "\\" + CurrentUser.UserLoginName + "\\" + uploadFileName;
//m_Image = System.Drawing.Image.FromStream(this.AttachFile.PostedFile.InputStream);
m_Image = System.Drawing.Image.FromFile(sourcePath);
Int32 height = Convert.ToInt32(m_Image.Height.ToString());
Int32 width = Convert.ToInt32(m_Image.Width.ToString());
if (height > width)
{
img.Hvsp = "v";
}
else if (width > height)
{
img.Hvsp = "h";
}
else
{
img.Hvsp = "s";
}
}
}
else
{
img.Hvsp = string.Empty;
}
//存储数据库记录
// img.ItemSerialNum = ImageStorageClass.AddImageStorage(img);
if (ImageStorageClass.AddImageStorage(img) == null)
{
this.ShowMessage(this, "上传失败");
return;
}
//准能压缩文件
try
{
if (!this.CheckImageType(img.ImageType) ||
img.ImageType == "ai")
{
//uploadFile(img);//存储普通文件
}
else
{
//saveImage(m_Image, img);//将imageID与catalogID保存到ImageStorage_Catalog表
}
ImageStorageClass imageClass = new ImageStorageClass();
imageClass.CreateRelationshipImageAndCatalog(img.ItemId, (Guid[])catalogIds.ToArray(typeof(Guid)));
this.t_Date.Text = "";
this.imageType.Value = "";
this.keyWord.Value = "";
this.imageDes.Value = "";
this.txt_Address.Value = "";
this.txt_Caption.Value = "";
this.txt_Character.Value = "";
this.Calendar_StartDate.Text = "";
this.Calendar_EndDate.Text = "";
initCalendar();
this.ShowMessage(this, "上传成功");
}
catch (Exception ex)
{
LogWriter.WriteExceptionLog(ex);
this.ShowMessage(this, "上传失败");
}
finally
{
if (m_Image != null)
{
m_Image.Dispose();
}
}
}
private string UploadImage()
{
ImageStorage img = new ImageStorage();
//string uploadvalue = this.ImageUpload.Value.Trim();
string fileName = fuImage.FileName; //获取上传文件的全路径 //uploadvalue.Substring(uploadvalue.Trim().LastIndexOf(@"\") + 1);//得到文件
#region 组织数据
img.ImageType = System.IO.Path.GetExtension(fileName).ToLower(); //获取扩展名
img.FileName = System.IO.Path.GetFileName(fileName); //实际文件名称
img.Keyword = this.txtTitle.Text.Trim();
img.Description = this.txtRemark.Text.Trim();
img.shotDate = DateTime.Now;
img.StartDate = DateTime.Now;
img.EndDate = DateTime.Now.AddYears(5);
img.Caption = this.txtTitle.Text.Trim();
img.FolderName = CurrentUser.UserLoginName;
img.userId = CurrentUser.UserId;
img.ItemId = Guid.NewGuid();
img.ItemSerialNum = ImageStorageClass.GetImageSeq(DateTime.Now);
img.GroupId = CurrentUser.UserGroupId;
img.uploadDate = DateTime.Now;
img.FileSize = this.fuImage.PostedFile.ContentLength;
#endregion
//modify by dtf 08-06-16 (png,psd,ai)
System.Drawing.Image m_Image = null;
if (this.CheckImageType(img.ImageType))// is image format
{
if (img.ImageType == "ai")
{
img.Hvsp = "s";
}
else
{
// m_Image = System.Drawing.Image.FromFile(fileName);
m_Image = System.Drawing.Image.FromStream(this.fuImage.PostedFile.InputStream);
Int32 height = Convert.ToInt32(m_Image.Height.ToString());
Int32 width = Convert.ToInt32(m_Image.Width.ToString());
if (height > width)
{
img.Hvsp = "v";
}
else if (width > height)
{
img.Hvsp = "h";
}
else
{
img.Hvsp = "s";
}
}
}
else
{
img.Hvsp = string.Empty;
}
//存储数据库记录
// img.ItemSerialNum = ImageStorageClass.AddImageStorage(img);
string s = ImageStorageClass.AddImageStorage(img);
if (s == null)
{
this.ShowMessage(this, "上传失败");
}
//准能压缩文件
try
{
if (!this.CheckImageType(img.ImageType) ||
img.ImageType == "ai")
{
uploadFile(img);//存储普通文件
}
else
{
saveImage(m_Image, img);//将imageID与catalogID保存到ImageStorage_Catalog表
}
}
catch (Exception ex)
{
LogWriter.WriteExceptionLog(ex);
this.ShowMessage(this, "上传失败");
return(null);
}
finally
{
if (m_Image != null)
{
m_Image.Dispose();
}
}
return(img.ItemId.ToString());
}
//按文件编号查询,获取图片详细信息
public void SearchItemSerialNum(string imgItemSerialNum)
{
IImageStorage oIImageStorage = null;
try
{
//oIImageStorage = ImageStorageClass.GetImageInfoByNum(imgItemSerialNum);
oIImageStorage = ImageStorageClass.GetImageInfoByItemId(new Guid(imgItemSerialNum), CurrentUser.UserId);
this.yRootPath = UIBiz.CommonInfo.GetImageUrl(400, oIImageStorage);
string imgSuffixStr = ",JPG,JPEG,GIF,BMP,TIFF,PCX,TGA,EXIF,FPX,";
if (imgSuffixStr.IndexOf("," + oIImageStorage.ImageType.ToUpper() + ",") < 0)
{
this.tr_Hvsp.Visible = false;
this.tr_shotDate.Visible = false;
}
this.imgsrc.Src = yRootPath;
this.Hidden_ImgItemId.Value = oIImageStorage.ItemId.ToString();
hiImgNum.Value = oIImageStorage.ItemSerialNum;
this.TxtDescription.Text = oIImageStorage.Description;
this.lb_FileName.Text = oIImageStorage.FileName;
switch (oIImageStorage.Hvsp.ToUpper())
{
case "H": this.lb_Hvsp.Text = "横图"; break;
case "V": this.lb_Hvsp.Text = "竖图"; break;
case "S": this.lb_Hvsp.Text = "方图"; break;
case "P": this.lb_Hvsp.Text = "全景图"; break;
default: this.lb_Hvsp.Text = "横图"; break;
}
this.lb_ImageType.Text = oIImageStorage.ImageType.ToUpper();
this.lb_ItemSerialNum.Text = oIImageStorage.ItemSerialNum;
this.TxtKeyword.Text = oIImageStorage.Keyword;
this.lb_uploadDate.Text = oIImageStorage.uploadDate.ToString("yyyy-MM-dd");
//
this.txt_Caption.Text = oIImageStorage.Caption;
this.txt_Address.Text = oIImageStorage.Address;
this.txt_Character.Text = oIImageStorage.Character;
this.hiFolder.Value = oIImageStorage.FolderName;
if (oIImageStorage.StartDate.ToString("yyyy-MM-dd") != "1900-01-01")
{
this.Calendar_StartDate.Text = oIImageStorage.StartDate.ToString("yyyy-MM-dd");
}
else
{
this.Calendar_StartDate.Text = "";
}
if (oIImageStorage.EndDate.ToString("yyyy-MM-dd") != "1900-01-01")
{
this.Calendar_EndDate.Text = oIImageStorage.EndDate.ToString("yyyy-MM-dd");
}
else
{
this.Calendar_EndDate.Text = "";
}
if (oIImageStorage.shotDate.ToString("yyyy-MM-dd") != "1900-01-01")
{
this.Calendar_ShotDate.Text = oIImageStorage.shotDate.ToString("yyyy-MM-dd");
}
else
{
this.Calendar_ShotDate.Text = "";
}
using (DataSet ds = GetImageCatalog(oIImageStorage.ItemId.ToString()))
{
if (ds != null && ds.Tables[0].Rows.Count != 0)
{
DataTable cataTable = ds.Tables[0];
for (int i = 0; i < cataTable.Rows.Count; i++)
{
OutString.Append(cataTable.Rows[i]["CatalogName"].ToString() + " ");
}
lb_catalogs.Text = OutString.ToString();
}
}
}
catch
{
this.imagePanel.Visible = false;
Response.Write("<script language='javascript'>alert('不存在此图片!');window.close();</script>");
Response.End();
}
}
