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CNCEC_SUBQHSE_WUHUAN/SGGL/FineUIPro.Web/AttachFile/webuploader.aspx.cs

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using BLL;
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using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.IO;
using System.Linq;
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using System.Text;
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using WIA;
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namespace FineUIPro.Web.AttachFile
{
public partial class webuploader : PageBase
{
private static readonly string sessionName = "AttachFile.webuploader";
protected string ParamStr;
#region 定义项
public string ToKeyId
{
get
{
return (string)ViewState["ToKeyId"];
}
set
{
ViewState["ToKeyId"] = value;
}
}
public string AttachPath
{
get
{
return (string)ViewState["AttachPath"];
}
set
{
ViewState["AttachPath"] = value;
}
}
public string MenuId
{
get
{
return (string)ViewState["MenuId"];
}
set
{
ViewState["MenuId"] = value;
}
}
public string Type
{
get
{
return (string)ViewState["Type"];
}
set
{
ViewState["Type"] = value;
}
}
public string Source
{
get
{
return (string)ViewState["Source"];
}
set
{
ViewState["Source"] = value;
}
}
public string JointCheck
{
get
{
return (string)ViewState["JointCheck"];
}
set
{
ViewState["JointCheck"] = value;
}
}
#endregion
#region 加载页面
/// <summary>
/// 加载页面
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
// 删除选中行
this.btnDelete.OnClientClick = Grid1.GetNoSelectionAlertReference("请至少选择一项！");
this.btnDelete.ConfirmText = String.Format("你确定要删除选中的&nbsp;<b><script>{0}</script></b>&nbsp;个文件吗？", Grid1.GetSelectedCountReference());
Session[sessionName] = null;
this.ToKeyId = Request.QueryString["toKeyId"];
if (!string.IsNullOrEmpty(Request.QueryString["strParam"]))
{
this.ToKeyId = this.ToKeyId + "#" + Request.QueryString["strParam"];
}
this.AttachPath = Request.QueryString["path"];
this.ParamStr = sessionName + "|" + AttachPath;
this.MenuId = Request.QueryString["menuId"];
this.Type = Request.Params["type"];
JointCheck = Request.Params["JointCheck"];//是否共检页面
Source = Request.QueryString["source"];//如果等于1则是文件柜
//Request.QueryString["type"]; ////类型：0时是上传资源页面，附件权限不需要判断 -1时只查看权限 -2查看集团公司
this.GetButtonPower();
this.BindGrid();
}
else
{
if (GetRequestEventArgument() == "RebindGrid")
{
this.BindGrid();
}
}
}
#endregion
#region BindGrid
/// <summary>
/// 绑定GV
/// </summary>
private void BindGrid()
{
if (Source == "1") //文件柜
{
if (!string.IsNullOrWhiteSpace(JointCheck))
{
if (JointCheck.Equals("JointCheck"))
{
Grid1.DataSource = JointData();
}
}
else
{
Grid1.DataSource = SourceData();
}
}
else
{
Grid1.DataSource = GetSourceData();
}
Grid1.DataBind();
}
#endregion
private JArray JointData()
{
if (Session[sessionName] == null && !string.IsNullOrEmpty(ToKeyId))
{
//Session[sessionName] = new JArray();
StringBuilder stxt = new StringBuilder();
var jointChecks = JointCheckDetailService.GetViewLists(ToKeyId);
var liststr = new List<string>();
if (jointChecks.Count > 0)
{
foreach (var itemjointChecks in jointChecks)
{
liststr.Add(itemjointChecks.JointCheckDetailId);
liststr.Add(itemjointChecks.JointCheckDetailId + "r");
}
}
var sourlist = AttachFileService.GetfileDetaillist(liststr, MenuId);
if (sourlist.Count > 0)
{
stxt.Append("[");
foreach (var sour in sourlist)
{
int index = sourlist.IndexOf(sour);
string str = string.Empty;
if (sour != null)
{
string url = sour.AttachUrl.Replace('\\', '/');
List<string> list = Funs.GetStrListByStr(url, ',');
if (list.Count() > 0)
{
int i = 0;
foreach (var item in list)
{
string atturl = Funs.RootPath + item.Replace(';', ' ').Trim();
if (File.Exists(atturl))
{
i += 1;
break;
}
}
if (i > 0)
{
if (sourlist.Count == 1)
{
str = sour.AttachSource.Substring(0, sour.AttachSource.Length - 1);
str = str.Substring(1);
}
else if (sourlist.Count > 1)
{
var st = sour.AttachSource.Substring(0, sour.AttachSource.Length - 1);
st = st.Substring(1);
if (sourlist.Count - 1 != index)
{
st += ",";
}
str += st;
}
}
}
stxt.Append(str);
}
}
stxt.Append("]");
Session[sessionName] = JArray.Parse(stxt.ToString());
}
}
return (JArray)Session[sessionName];
}
/// <summary>
/// 文件柜专用
/// </summary>
/// <returns></returns>
private JArray SourceData()
{
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if (Session[sessionName] == null && !string.IsNullOrEmpty(ToKeyId))
{
//Session[sessionName] = new JArray();
StringBuilder stxt = new StringBuilder();
IList<Model.AttachFile> sourlist = AttachFileService.Getfilelist(ToKeyId, MenuId);
if (sourlist.Count > 0)
{
stxt.Append("[");
foreach (var sour in sourlist)
{
int index = sourlist.IndexOf(sour);
string str = string.Empty;
if (sour != null)
{
string url = sour.AttachUrl.Replace('\\', '/');
List<string> list = Funs.GetStrListByStr(url, ',');
if (list.Count() > 0)
{
int i = 0;
foreach (var item in list)
{
string atturl = Funs.RootPath + item.Replace(';', ' ').Trim();
if (File.Exists(atturl))
{
i += 1;
break;
}
}
if (i > 0)
{
if (sourlist.Count == 1)
{
str = sour.AttachSource.Substring(0, sour.AttachSource.Length - 1);
str = str.Substring(1);
}
else if (sourlist.Count > 1)
{
var st = sour.AttachSource.Substring(0, sour.AttachSource.Length - 1);
st = st.Substring(1);
if (sourlist.Count - 1 != index)
{
st += ",";
}
str += st;
}
}
}
stxt.Append(str);
}
}
stxt.Append("]");
Session[sessionName] = JArray.Parse(stxt.ToString());
}
}
return (JArray)Session[sessionName];
}
#region Events
/// <summary>
/// 删除按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnDelete_Click(object sender, EventArgs e)
{
foreach (string rowId in Grid1.SelectedRowIDArray)
{
DeleteRow(rowId);
}
BindGrid();
}
/// <summary>
/// 行事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
{
if (e.CommandName == "Delete")
{
DeleteRow(e.RowID);
BindGrid();
}
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if (e.CommandName == "Preview")
{
JArray source = GetSourceData();
for (int i = 0, count = source.Count; i < count; i++)
{
JObject item = source[i] as JObject;
if (item.Value<string>("id") == e.RowID)
{
try
{
string savedName = item.Value<string>("savedName");
string folder = item.Value<string>("folder");
string xnUrl = AttachPath + "\\" + savedName;
if (!string.IsNullOrEmpty(folder))
{
xnUrl = folder + savedName;
}
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string url = Funs.RootPath + xnUrl;
if (savedName.Contains("FileUpLoad"))
{
url = Funs.RootPath + savedName.Replace('/', '\\');
}
FileInfo info = new FileInfo(url);
if (!info.Exists || string.IsNullOrEmpty(savedName))
{
url = Funs.RootPath + "Images//Null.jpg";
info = new FileInfo(url);
}
var FiletExtension = Path.GetExtension(savedName);
bool isSupportType = AttachFileService.IsSupportFileType(FiletExtension);
if (isSupportType)
{
PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("../AttachFile/Look.aspx?fileUrl={0}", url, "查看 -")));
}
else
{
ShowNotify("不支持预览", MessageBoxIcon.Warning);
}
//if (FiletExtension == ".docx" || FiletExtension == ".pdf")
//{
// string httpUrl = BLL.AsposeWordHelper.WordToHtml(url);
// PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("../AttachFile/Look.aspx?fileUrl={0}", httpUrl, "查看 -")));
//}
//else if (FiletExtension == ".txt")
//{
// PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("../AttachFile/Look.aspx?fileUrl={0}", url, "查看 -")));
//}
//else if (FiletExtension == ".xls")
//{
// string httpUrl = BLL.AsposeWordHelper.PriviewExcel(url);
// PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("../AttachFile/Look.aspx?fileUrl={0}", httpUrl, "查看 -")));
//}
//else
//{
// ShowNotify("不支持预览", MessageBoxIcon.Warning);
//}
}
catch (Exception)
{
}
}
}
}
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if (e.CommandName == "Attach")
{
JArray source = GetSourceData();
for (int i = 0, count = source.Count; i < count; i++)
{
JObject item = source[i] as JObject;
if (item.Value<string>("id") == e.RowID)
{
try
{
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string savedName = item.Value<string>("savedName");
string folder = item.Value<string>("folder");
string xnUrl = AttachPath + "\\" + savedName;
if (!string.IsNullOrEmpty(folder))
{
xnUrl = folder + savedName;
}
string url = Funs.RootPath + xnUrl;
if (savedName.Contains("FileUpLoad"))
{
url = Funs.RootPath + savedName.Replace('/', '\\');
}
FileInfo info = new FileInfo(url);
if (!info.Exists || string.IsNullOrEmpty(savedName))
{
url = Funs.RootPath + "Images//Null.jpg";
info = new FileInfo(url);
}
if (Path.GetExtension(savedName) == ".mp4" || Path.GetExtension(savedName).ToLower() == ".mp4" || Path.GetExtension(savedName) == ".m4v")
{
PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("../AttachFile/player.aspx?url={0}", xnUrl.Replace('\\', '/'), "播放 - ")));
}
else
{
if (Path.GetExtension(savedName) == ".gif" || Path.GetExtension(savedName) == ".jpg" || Path.GetExtension(savedName) == ".jpeg" || Path.GetExtension(savedName) == ".bmp" || Path.GetExtension(savedName) == ".png")
{
string httpUrl = Funs.SGGLUrl + xnUrl;
ClientScript.RegisterStartupScript(ClientScript.GetType(), "myscript", "<script type='text/javascript'>window.open('" + httpUrl + "');</script>");
}
else
{
string fileName = Path.GetFileName(url);
long fileSize = info.Length;
System.Web.HttpContext.Current.Response.Clear();
//System.Web.HttpContext.Current.Response.ContentType = "application/x-zip-compressed";
System.Web.HttpContext.Current.Response.ContentType = "application/octet-stream";
System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(fileName, System.Text.Encoding.UTF8));
System.Web.HttpContext.Current.Response.AddHeader("Content-Length", fileSize.ToString());
System.Web.HttpContext.Current.Response.TransmitFile(url, 0, fileSize);
System.Web.HttpContext.Current.Response.Flush();
System.Web.HttpContext.Current.Response.End();
break;
}
}
}
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catch (Exception ex)
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{
}
}
}
}
}
#endregion
#region GetSourceData
/// <summary>
/// 得到Session
/// </summary>
/// <returns></returns>
private JArray GetSourceData()
{
if (Session[sessionName] == null && !string.IsNullOrEmpty(ToKeyId))
{
Session[sessionName] = new JArray();
Model.AttachFile sour = new Model.AttachFile();
if (this.MenuId == Const.ProjectPunishNoticeMenuId || this.MenuId == Const.ProjectPunishNoticeStatisticsMenuId)
{
sour = Funs.DB.AttachFile.FirstOrDefault(x => x.ToKeyId == ToKeyId && x.MenuId == this.MenuId);
}
else
{
sour = Funs.DB.AttachFile.FirstOrDefault(x => x.ToKeyId == ToKeyId);
}
if (sour != null)
{
string url = sour.AttachUrl.Replace('\\', '/');
List<string> list = Funs.GetStrListByStr(url, ',');
if (list.Count() > 0)
{
int i = 0;
foreach (var item in list)
{
string atturl = Funs.RootPath + item.Replace(';', ' ').Trim();
if (File.Exists(atturl))
{
i += 1;
break;
}
}
if (i > 0)
{
Session[sessionName] = JArray.Parse(sour.AttachSource);
}
}
}
}
return (JArray)Session[sessionName];
}
/// <summary>
///
/// </summary>
/// <param name="rowId"></param>
private void DeleteRow(string rowId)
{
JArray source = GetSourceData();
for (int i = 0, count = source.Count; i < count; i++)
{
JObject item = source[i] as JObject;
if (item.Value<string>("id") == rowId)
{
try
{
string savedName = item.Value<string>("savedName");
string attachUrl = AttachPath + "\\" + savedName;
if (!string.IsNullOrEmpty(item.Value<string>("folder")))
{
attachUrl = item.Value<string>("folder") + savedName;
}
File.Delete(Server.MapPath("~/" + attachUrl));
BLL.LogService.AddSys_Log(this.CurrUser, "删除附件！", null, this.MenuId, BLL.Const.BtnDelete);
}
catch (Exception)
{
// 尝试删除物理文件失败，不做处理
}
source.RemoveAt(i);
break;
}
}
Session[sessionName] = source;
}
#endregion
#region 保存按钮事件
/// <summary>
/// 保存按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnSave_Click(object sender, EventArgs e)
{
JArray source = GetSourceData();
if (!string.IsNullOrEmpty(source.ToString()))
{
string attachUrl = string.Empty;
for (int i = 0, count = source.Count; i < count; i++)
{
JObject item = source[i] as JObject;
if (!string.IsNullOrEmpty(item.Value<string>("folder")))
{
attachUrl += item.Value<string>("folder") + item.Value<string>("savedName") + ",";
}
else
{
attachUrl += AttachPath + "/" + DateTime.Now.ToString("yyyy-MM") + "/" + item.Value<string>("savedName") + ",";
}
}
if (!string.IsNullOrEmpty(attachUrl))
{
attachUrl = attachUrl.Substring(0, attachUrl.LastIndexOf(",")).Replace('\\', '/');
}
///保存方法
this.SaveData(source.ToString(), attachUrl);
ShowNotify("保存成功!", MessageBoxIcon.Success);
PageContext.RegisterStartupScript(ActiveWindow.GetHidePostBackReference());
}
}
#endregion
/// <summary>
/// 保存附件
/// </summary>
/// <param name="source"></param>
/// <param name="attachUrl"></param>
private void SaveData(string source, string attachUrl)
{
UploadFileService.SaveAttachUrl(source, attachUrl, MenuId, ToKeyId);
}
/// <summary>
/// 扫描文件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnImageMagnify_Click(object sender, EventArgs e)
{
try
{
DeviceManager manager = new DeviceManagerClass();
Device device = null;
foreach (DeviceInfo info in manager.DeviceInfos)
{
if (info.Type != WiaDeviceType.ScannerDeviceType)
continue;
device = info.Connect();
break;
}
Item item = device.Items[1];
CommonDialogClass cdc = new WIA.CommonDialogClass();
ImageFile imageFile = null;
imageFile = cdc.ShowAcquireImage(WIA.WiaDeviceType.ScannerDeviceType,
WIA.WiaImageIntent.TextIntent,
WIA.WiaImageBias.MaximizeQuality,
"{00000000-0000-0000-0000-000000000000}",
true,
true,
false);
if (imageFile != null)
{
var buffer = imageFile.FileData.get_BinaryData() as byte[];
using (MemoryStream ms = new MemoryStream())
{
ms.Write(buffer, 0, buffer.Length);
string filePath = Server.MapPath("~/") + AttachPath; ///文件夹
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
string name = "\\";
var menu = BLL.SysMenuService.GetSysMenuByMenuId(this.MenuId);
if (menu != null)
{
name += menu.MenuName;
}
name += Funs.GetNewFileName() + ".jpg";
string url = filePath + name;
if (!string.IsNullOrEmpty(url))
{
using (FileStream fs = new FileStream(url, FileMode.Create, FileAccess.Write))
{
ms.WriteTo(fs);
string attachUrl = AttachPath + name;
if (!string.IsNullOrEmpty(attachUrl))
{
attachUrl = attachUrl.Replace('/', '\\');
}
string oldSrouce = string.Empty;
string FullPath = string.Empty;
Model.AttachFile att = Funs.DB.AttachFile.FirstOrDefault(x => x.ToKeyId == this.ToKeyId);
if (att != null && !string.IsNullOrEmpty(att.AttachUrl))
{
FullPath = att.AttachUrl + "," + attachUrl;
oldSrouce = att.AttachSource;
}
else
{
FullPath = attachUrl;
}
string source = BLL.UploadFileService.GetSourceByAttachUrl(attachUrl, buffer.Length, oldSrouce);
//this.SaveData(source, FullPath); ///保存方法
Session[sessionName] = JArray.Parse(source);
}
this.BindGrid();
ShowNotify("扫描完成!", MessageBoxIcon.Success);
}
}
}
}
catch
{
ShowNotify("请检查扫描仪是否连接正确!", MessageBoxIcon.Warning);
}
}
#region 获取权限按钮
/// <summary>
/// 获取按钮权限
/// </summary>
/// <param name="button"></param>
/// <returns></returns>
private void GetButtonPower()
{
if (this.Type == "0")
{
this.toolBar.Hidden = false;
}
else if (this.Type == "-1")
{
this.toolBar.Hidden = true;
}
else
{
if (this.CurrUser != null && this.MenuId != Const.ProjectPunishNoticeStatisticsMenuId)
{
var buttonList = CommonService.GetAllButtonList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, MenuId);
if (buttonList.Count > 0)
{
if (buttonList.Contains(Const.BtnSave) || buttonList.Contains(Const.BtnAuditing))
{
this.toolBar.Hidden = false;
}
}
}
}
}
#endregion
protected void btnPlay_Click(object sender, EventArgs e)
{
}
}
}