/// <summary>
/// 如果是可直接浏览文件格式，直接跳转
/// </summary>
/// <param name="fileID"></param>
private void ImageDirect(string fileID)
{
fileID = fileID.ToLower();
//如果附件为图片格式
if (fileID.Contains(".jpg") || fileID.Contains(".png") || fileID.Contains(".gif"))
{
object fileBytes = null;
string fileName = FileStoreHelper.GetFileFullPath(fileID);
if (fileName.LastIndexOf('.') > -1)
{
var suffix = fileName.Substring(fileName.LastIndexOf('.') + 1).ToLower();
fileBytes = FileStoreHelper.GetFile(fileID);
if (fileBytes != null && fileBytes != DBNull.Value)
{
this.Response.Clear();
if (suffix == "jpg" || suffix == "png" || suffix == "gif")
{
this.Response.ContentType = "image/gif";
this.Response.OutputStream.Write(fileBytes as byte[], 0, ((byte[])fileBytes).Length);
this.Response.End();
}
}
}
}
}
public ActionResult GetPic(string fileId, int?width, int?height)
{
string fileIdPre = fileId;
if (!string.IsNullOrEmpty(fileIdPre))
{
var arr = fileIdPre.Split('_');
if (arr.Length > 0)
{
fileIdPre = arr[0];
}
}
byte[] fileBytes = FileStoreHelper.GetFile(fileIdPre);
Image img = ImageHelper.GetImageFromBytes(fileBytes);
if (width != null && height != null)
{
int fWidth = (int)((double)height.Value * (double)img.Width / (double)img.Height);
//纵向布满后后横向超出了给定宽度
//则横向布满
if (fWidth > width.Value)
{
int fHeight = (int)((double)img.Height * (double)width.Value / (double)img.Width);
img = img.GetThumbnailImage(width.Value, fHeight, null, IntPtr.Zero);
}
else
{
img = img.GetThumbnailImage(fWidth, height.Value, null, IntPtr.Zero);
}
}
return(new ImageActionResult(img));
}
public ActionResult GetPic(string fileID, int?width, int?height)
{
byte[] file = FileStoreHelper.GetFile(fileID);
if (file != null)
{
return(new ImageActionResult(file, width, height));
}
return(Content(string.Empty));
}
public FileResult GetFile(string fileID)
{
byte[] file = FileStoreHelper.GetFile(fileID);
if (file != null)
{
return(File(file, "application/pdf"));
}
else
{
throw new Formula.Exceptions.WebException("服务器上找不到浏览文件！");
}
}
private void RunPlotQueue()
{
FileRepository repo = new FileRepository();
FileTask task = null;
while ((task = repo.GetTask("")) != null)
{
if (task.ExtName.Equals("dwg", StringComparison.OrdinalIgnoreCase))
{
try
{
label2.Text = string.Format("正在获取文件...[{0}]", task.Name);
//1.从filestore获取文件
byte[] bytes = FileStoreHelper.GetFile(task.ID);
FileStoreHelper.SaveFileBuffer(bytes, Path.Combine(OfficeHelper.GetFolderPath(task.ID, "Files"), task.Name));
//2.设置文件数据库状态为进行中
repo.StartTask(task.ID);
//3.开始进行转换
label2.Text = string.Format("正在进行格式打印...[{0}]", task.Name);
var imgDTO = OfficeHelper.InitDTO(task.Name, bytes.Length, task.ID);
var result = FileConverter.Exec(imgDTO);
bool isSucc = false;
if (result != null && result.status)
{
//4.设置转图层次，并生成json文件
imgDTO.Versions[0].ImageZoomLevel = result.ZoomLevel;
OfficeHelper.WriteJsonFile(imgDTO);
isSucc = true;
}
Application.DoEvents();
//5.回置状态
label2.Text = "最近：[" + imgDTO.Name + "]打印" + (isSucc ? "成功":"失败") + "，打印时间（" + DateTime.Now.ToString("yyyy年MM月dd日 HH时mm分") + "）";
repo.EndTask(task.ID, isSucc ? ResultStatus.Success:ResultStatus.Error);
//6.删除原文件
if (File.Exists(imgDTO.Versions[0].FullPath))
{
File.Delete(imgDTO.Versions[0].FullPath);
}
}
catch (Exception ex)
{
// 记录日志
LogWriter.Info(string.Format(ex.Message, DateTime.Now.ToString(), task.ID, task.Name, ex.StackTrace));
repo.EndTask(task.ID, ResultStatus.Error);
}
}
}
}
public void UpdatePictureFromFileStore(string fileId)
{
byte[] bytes = FileStoreHelper.GetFile(fileId);
var obj = this.S_A_UserImg.SingleOrDefault(c => c.UserID == this.ID);
if (obj == null)
{
obj = new S_A_UserImg();
obj.ID = FormulaHelper.CreateGuid();
obj.UserID = this.ID;
this.S_A_UserImg.Add(obj);
}
obj.Picture = bytes;
}
public FileResult GetImgFile(string fileID)
{
//string fileFullName = GetFileFullName(fileID);
//byte[] swfFile = GetViewFile(fileFullName);
fileID = fileID.ToLower();
//如果附件为图片格式
if (fileID.Contains(".jpeg") || fileID.Contains(".bmp") || fileID.Contains(".jpg") || fileID.Contains(".png") || fileID.Contains(".gif"))
{
string fileName = FileStoreHelper.GetFileFullPath(fileID);
if (fileName.LastIndexOf('.') > -1)
{
var suffix = fileName.Substring(fileName.LastIndexOf('.') + 1).ToLower();
byte[] fileBytes = FileStoreHelper.GetFile(fileID);
if (fileBytes == null)
{
throw new Formula.Exceptions.WebException("服务器上找不到浏览文件！");
}
if (fileBytes != null)
{
switch (suffix)
{
case "jpg":
return(File(fileBytes, "application/x-jpg/" + Path.GetExtension(fileName)));
case "png":
return(File(fileBytes, "application/x-png/" + Path.GetExtension(fileName)));
case "gif":
return(File(fileBytes, "image/gif/" + Path.GetExtension(fileName)));
case "jpeg":
return(File(fileBytes, "image/jpeg/" + Path.GetExtension(fileName)));
case "bmp":
return(File(fileBytes, "application/x-bmp/" + Path.GetExtension(fileName)));
default:
throw new Formula.Exceptions.WebException("文件格式不支持！");
}
}
}
}
throw new Formula.Exceptions.WebException("文件格式不正确！");
}
public JsonResult SaveAuditFile(string ProductID, string AuditStep, string FileID, bool IsOverride)
{
var product = this.GetEntityByID <S_E_Product>(ProductID);
if (product == null)
{
throw new Formula.Exceptions.BusinessException("未能找到指定的成果。");
}
var PDFAuditFiles = JsonHelper.ToList(product.PDFAuditFiles);
if (IsOverride)
{
PDFAuditFiles.RemoveWhere(a => a.GetValue("AuditStep") == AuditStep && a.GetValue("SubmitUser") == CurrentUserInfo.UserID);
}
var dic = new Dictionary <string, object>();
dic.SetValue("AuditStep", AuditStep);
dic.SetValue("SubmitUser", CurrentUserInfo.UserID);
dic.SetValue("SubmitUserName", CurrentUserInfo.UserName);
dic.SetValue("SubmitDate", System.DateTime.Now.ToString("s"));
dic.SetValue("Attachment", FileID);
PDFAuditFiles.Add(dic);
product.PDFAuditFiles = JsonHelper.ToJson(PDFAuditFiles);
product.UpdateVersison();
this.entities.SaveChanges();
#region 获取PDF中的校审信息
byte[] bytes = FileStoreHelper.GetFile(FileID);
var list = GetAnnots(bytes);
#endregion
var reslut = new Dictionary <string, object>();
reslut.Add("list", list);
reslut.Add("code", product.Code);
return(Json(reslut));
}
public ActionResult GetPic(string fieldId, int?width, int?height)
{
byte[] fileBytes = FileStoreHelper.GetFile(fieldId);
Image img = ImageHelper.GetImageFromBytes(fileBytes);
if (width != null && height != null)
{
int fWidth = (int)((double)height.Value * (double)img.Width / (double)img.Height);
//纵向布满后后横向超出了给定宽度
//则横向布满
if (fWidth > width.Value)
{
int fHeight = (int)((double)img.Height * (double)width.Value / (double)img.Width);
img = img.GetThumbnailImage(width.Value, fHeight, null, IntPtr.Zero);
}
else
{
img = img.GetThumbnailImage(fWidth, height.Value, null, IntPtr.Zero);
}
}
return(new ImageActionResult(img));
}
public JsonResult MultiSaveAuditFile(string AuditID, string ChangeAuditID, string AuditStep, string FileIDs, bool IsOverride)
{
var productList = new List <S_E_Product>();
if (!string.IsNullOrEmpty(AuditID))
{
productList = this.entities.Set <S_E_Product>().Where(a => a.AuditID == AuditID).ToList();
}
else if (!string.IsNullOrEmpty(ChangeAuditID))
{
productList = this.entities.Set <S_E_Product>().Where(a => a.ChangeAuditID == ChangeAuditID).ToList();
}
List <Dictionary <string, object> > errorFiles = new List <Dictionary <string, object> >();//上传的文件解析错误，找到多个成果，未找到对应的成果
List <Dictionary <string, object> > successFiles = new List <Dictionary <string, object> >();
foreach (var FileID in FileIDs.Split(','))
{
if (FileID.IndexOf("_") < 0 || FileID.ToLower().IndexOf(".pdf") < 0)
{
errorFiles.Add(new Dictionary <string, object> {
{ "name", FileID }, { "message", "文件名解析错误" }
});
continue;
}
var validateProducts = productList.Where(a => !string.IsNullOrEmpty(a.MainFile) && a.MainFile.Split('_')[1] == FileID.Split('_')[1]).ToList();
if (validateProducts.Count > 1)
{
errorFiles.Add(new Dictionary <string, object> {
{ "name", FileID.Split('_')[1] }, { "message", "根据成果附件匹配到多个成果" }
});
continue;
}
if (validateProducts.Count == 0)
{
errorFiles.Add(new Dictionary <string, object> {
{ "name", FileID.Split('_')[1] }, { "message", "根据成果附件未找到对应的成果" }
});
continue;
}
var product = validateProducts.FirstOrDefault();
var PDFAuditFiles = JsonHelper.ToList(product.PDFAuditFiles);
if (IsOverride)
{
PDFAuditFiles.RemoveWhere(a => a.GetValue("AuditStep") == AuditStep && a.GetValue("SubmitUser") == CurrentUserInfo.UserID);
}
var dic = new Dictionary <string, object>();
dic.SetValue("AuditStep", AuditStep);
dic.SetValue("SubmitUser", CurrentUserInfo.UserID);
dic.SetValue("SubmitUserName", CurrentUserInfo.UserName);
dic.SetValue("SubmitDate", System.DateTime.Now.ToString("s"));
dic.SetValue("Attachment", FileID);
PDFAuditFiles.Add(dic);
product.PDFAuditFiles = JsonHelper.ToJson(PDFAuditFiles);
product.UpdateVersison();
//提取pdf批注信息
byte[] bytes = FileStoreHelper.GetFile(FileID);
var list = GetAnnots(bytes);
successFiles.Add(new Dictionary <string, object> {
{ "list", list }, { "code", product.Code }
});
}
this.entities.SaveChanges();
return(Json(new { successFiles, errorFiles }));
}
public void ExecuteQueue()
{
var queueData = this.SQLHelperInterface.ExecuteObject <I_FileSynQueue>("select top 1 * from I_FileSynQueue where SynState='" + SynState.New.ToString() + "' order by CreateTime");
while (queueData != null)
{
try
{
StringBuilder interfaceSb = new StringBuilder();
if (queueData.SynType == SynType.Download.ToString())
{
queueData.RequestUrl = this.BaseStorageUrl + "Download?md5=" + queueData.MD5Code + "&filename=" + queueData.FileName;
#region 调用api下载文件
var response = HttpHelper.GetResponse(queueData.RequestUrl);
if (response.ResponseStatus != RestSharp.ResponseStatus.Completed)
{
throw new Exception(response.ErrorMessage);
}
var bs = response.RawBytes;
if (bs.Length == 0)
{
var content = response.Content;
if (!string.IsNullOrEmpty(content) && content.StartsWith("{"))
{
throw new Exception(content);
}
throw new Exception("没有获得正确得文件流数据");
}
#endregion
#region filestore
queueData.FsFileID = FileStoreHelper.UploadFile(queueData.FileName, bs);
if (string.IsNullOrEmpty(queueData.FsFileID))
{
throw new Exception("上传FileStore失败：" + queueData.FsFileID);
}
#endregion
ExecuteDownload(queueData, interfaceSb);
}
else
{
queueData.RequestUrl = this.BaseStorageUrl + "UploadFileMobile";
#region 载filestore文件
var bs = FileStoreHelper.GetFile(queueData.FsFileID);
if (bs.Length == 0)
{
throw new Exception("从FileStore下载失败：" + queueData.FsFileID);
}
#endregion
#region 调用api上传文件
if (string.IsNullOrEmpty(queueData.FileName))
{
queueData.FileName = GetFileName(queueData.FsFileID);
}
queueData.Response = HttpHelper.PostFile(queueData.RequestUrl, bs, queueData.FileName);
#endregion
ExecuteUpload(queueData, interfaceSb, bs.Length);
}
ComplateSync(queueData, interfaceSb);
}
catch (Exception e)
{
ErrorSync(queueData, e.Message);
}
queueData = this.SQLHelperInterface.ExecuteObject <I_FileSynQueue>("select top 1 * from I_FileSynQueue where SynState='" + SynState.New.ToString() + "' order by CreateTime");
}
}
public void Convert()
{
#region 创建esHelper、configHelper
var esUrl = ConfigurationManager.AppSettings["EsUrl"];
if (string.IsNullOrEmpty(esUrl))
{
LogWriter.Error(string.Format("文字提取程序异常：{0}，错误：{1}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), "配置文件缺少EsUrl"));
return;
}
var esHelper = EsBaseHelper.CreateEsHelper(esUrl);
try
{
if (!esHelper.ExistsIndex(EsConst.defaultEsFileIndex))
{
esHelper.CreateIndex <EsFile>(EsConst.defaultEsFileIndex);//创建es索引
}
}
catch (Exception ex)
{
LogWriter.Error(ex, string.Format("文字提取程序异常：{0}，错误：{1}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), ex.Message));
return;
}
esHelper.DefaultIndex = EsConst.defaultEsFileIndex;//设置es默认索引
SQLHelper configHelper = SQLHelper.CreateSqlHelper("DocConfigCntString");
#endregion
string spaceSql = "select * from dbo.S_DOC_Space ";
var spaceDt = configHelper.ExecuteDataTable(spaceSql);
string nodeConfigSQL = @"select NodeID ConfigID,SpaceID,AttrField Field,DataType,InputType,EnumKey,FulltextProp,AttrSort from S_DOC_NodeAttr
where FulltextProp='True'
union
select FileID ConfigID,SpaceID,FileAttrField Field,DataType,InputType,EnumKey,FulltextProp,AttrSort from S_DOC_FileAttr
where FulltextProp='True'
order by AttrSort ";
var propFieldDt = configHelper.ExecuteDataTable(nodeConfigSQL);
var enumFieldDt = propFieldDt.Select("EnumKey is not null");
var enumDic = new Dictionary <string, DataTable>();
var enumService = Formula.FormulaHelper.GetService <Formula.IEnumService>();
foreach (var item in enumFieldDt)
{
var enumKey = item["EnumKey"].ToString();
if (enumDic.ContainsKey(enumKey))
{
continue;
}
var enumDt = enumService.GetEnumTable(enumKey);
enumDic.Add(enumKey, enumDt);
}
foreach (DataRow space in spaceDt.Rows)
{
try
{
string constr = String.Format(conStrTemplate, space["Server"].ToString()
, space["UserName"].ToString(), space["Pwd"].ToString(), space["DbName"].ToString());
SQLHelper sqlHepler = new SQLHelper(constr);
string sql = @"select S_Attachment.*,S_FileInfo.ConfigID from S_Attachment
left join S_FileInfo on S_FileInfo.ID = S_Attachment.FileID
where S_Attachment.State='Normal' and CurrentVersion='True' and S_FileInfo.State='Published'
and ((MainFile is not null and MainFile!='' ) or (PDFFile is not null and PDFFile!='' ))
order by ID";
DataTable dt = sqlHepler.ExecuteDataTable(sql);
var SpaceID = space["ID"].ToString();
int i = 1;
foreach (DataRow attItem in dt.Rows)
{
string logSql = string.Empty;
var Id = SQLHelper.CreateGuid();
string mainFile = string.Empty;
if (attItem["PDFFile"] != DBNull.Value && attItem["PDFFile"] != null && !string.IsNullOrEmpty(attItem["PDFFile"].ToString()))
{
mainFile = attItem["PDFFile"].ToString();
}
if (string.IsNullOrEmpty(mainFile))
{
if (attItem["MainFile"] != DBNull.Value && attItem["MainFile"] != null && !string.IsNullOrEmpty(attItem["MainFile"].ToString()))
{
mainFile = attItem["MainFile"].ToString();
}
}
var FileID = attItem["FileID"].ToString();
var NodeID = attItem["NodeID"].ToString();
var ConfigID = attItem["ConfigID"].ToString();
var AttrID = attItem["ID"].ToString();
string FormatLogSql = @"INSERT INTO S_DOC_FulltextSearchConvertLog
([ID],[FsFileID],[AttrID] ,[FileID] ,[NodeID] ,[SpaceID] ,[CreateDate] ,[ConvertState],[ErrorMeesage])
VALUES ('" + Id + "' ,'" + mainFile.Replace("'", "''") + "','" + AttrID + "','" + FileID + "' ,'" + NodeID + "' ,'" + SpaceID + "' ,'" + DateTime.Now + "','{0}','{1}')";
string updateSql = "update S_Attachment Set State='Finish' where ID='" + attItem["ID"].ToString() + "'";
Console.WriteLine("文件信息：" + mainFile + " " + DateTime.Now.ToString());
var ext = GetFileExt(mainFile).ToLower();
try
{
string content = string.Empty;
//string fullPath = service.GetFileFullPath(mainFile);
var file = FileStoreHelper.GetFile(mainFile);
//Console.WriteLine("文件路径：" + fullPath);
#region 提取文字
switch (ext)
{
case "docx":
case "doc": content = ExtractHelper.GetWordText(file); break;
case "xls":
case "xlsx": content = ExtractHelper.GetExcelText(file); break;
case "pdf": content = ExtractHelper.GetPdfText_Itextsharp(file); break;
case "txt": content = ExtractHelper.GetTxtText(file); break;
default:
{
Console.WriteLine(ext + "文件跳过");
sqlHepler.ExecuteNonQuery(updateSql);
Console.Write(ext + " 格式不对跳过" + i.ToString() + "/" + dt.Rows.Count);
i++;
continue;
}
}
Console.WriteLine("获取信息内容完成");
#endregion
#region 属性json、全路径json
var fileDt = sqlHepler.ExecuteDataTable(@"select * from S_FileInfo where id='" + FileID + "'");
if (fileDt.Rows.Count == 0)
{
throw new Exception(string.Format("没有找到ID为【{0}】的S_FileInfo的记录", FileID));
}
var nodeFullID = fileDt.Rows[0]["FullNodeID"].ToString();
var nodeDt = sqlHepler.ExecuteDataTable(@"select * from S_NodeInfo where id in ('" + nodeFullID.Replace(".", "','") + "')");
nodeDt.PrimaryKey = new DataColumn[] { nodeDt.Columns["ID"] };
string propertyJson = string.Empty; //属性，空格分隔的string，暂时不存Json
string nodePathJson = string.Empty; //全路径Json
var nodePathList = new List <Dictionary <string, string> >();
nodePathList.Add(new Dictionary <string, string>()
{
{ "id", SpaceID }, { "name", space["Name"].ToString() }, { "type", "space" }
});
foreach (var nid in nodeFullID.Split('.'))
{
var nodeRow = nodeDt.Rows.Find(nid);
if (nodeRow == null)
{
continue;
}
//目录属性
var propString = GetPropStrings(propFieldDt, nodeRow, enumDic);
propertyJson += propString;
//全路径
string nname = nodeRow["Name"].ToString();
nodePathList.Add(new Dictionary <string, string>()
{
{ "id", nid }, { "name", nname }, { "type", "node" }
});
}
//文件节点目录
nodePathList.Add(new Dictionary <string, string>()
{
{ "id", SpaceID }, { "name", fileDt.Rows[0]["Name"].ToString() }, { "type", "file" }
});
nodePathJson = JsonHelper.ToJson(nodePathList);
//文件属性
var filePropString = GetPropStrings(propFieldDt, fileDt.Rows[0], enumDic);
propertyJson += filePropString;
propertyJson = propertyJson.TrimEnd();
#endregion
#region 插入Es
var esFile = new EsFile();
esFile.Id = FileID;
esFile.SpaceID = SpaceID;
esFile.NodeID = NodeID;
esFile.FileID = FileID;
esFile.AttrID = AttrID;
esFile.ConfigID = ConfigID;
if (!string.IsNullOrEmpty(mainFile))
{
esFile.FsFileID = System.Convert.ToInt32(mainFile.Split('_')[0]);
}
esFile.Title = GetFileName(mainFile);
esFile.Content = content;
esFile.PropertyJson = propertyJson;
esFile.FullPathJson = nodePathJson;
if (attItem["CreateDate"] != null && attItem["CreateDate"] != DBNull.Value)
{
esFile.FileCreateDate = System.Convert.ToDateTime(attItem["CreateDate"]);
}
else
{
esFile.FileCreateDate = DateTime.Now; //归档日期
}
if (attItem["CreateUserName"] != null && attItem["CreateUserName"] != DBNull.Value)
{
esFile.FileCreateUser = attItem["CreateUserName"].ToString(); //归档人
}
esFile.SecretLevel = string.Empty; //密级
esHelper.AddDocument(esFile);
Console.WriteLine("更新Es数据完成");
#endregion
sqlHepler.ExecuteNonQuery(updateSql);
logSql = String.Format(FormatLogSql, "Success", "");
configHelper.ExecuteNonQuery(logSql);
Console.Write(" 成功" + i.ToString() + "/" + dt.Rows.Count);
i++;
}
catch (Exception ex)
{
logSql = String.Format(FormatLogSql, "Error", ex.Message);
configHelper.ExecuteNonQuery(logSql);
LogWriter.Error(ex, string.Format("文字提取程序异常：{0}，错误：{1}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), ex.Message));
Console.WriteLine("失败跳过" + i.ToString() + "/" + dt.Rows.Count);
i++;
continue;
}
}
}
catch (Exception exp)
{
LogWriter.Error(exp, string.Format("文字提取程序异常：{0}，错误：{1}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"), exp.Message));
Console.WriteLine(exp.InnerException);
continue;
}
}
}
public void Execute(IJobExecutionContext context)
{
var taskId = "";
var jobDataTaskId = context.Trigger.JobDataMap["taskId"];
if (jobDataTaskId != null)
{
taskId = jobDataTaskId.ToString();
}
FileRepository repo = new FileRepository();
FileTask task = null;
while ((task = repo.GetTask(taskId)) != null)
{
// 修改开始执行时间
repo.StartTask(task.ID);
try
{
if (!IsConvertFormat(task.ExtName))
{
throw new Exception("未知文件类型，没有相关的转换器！");
}
string viewMode = AppConfig.GetAppSettings("ViewMode");
if (viewMode != ViewModeDTO.TilePicViewer.ToString())
{
string folderPath = OfficeHelper.GetFolderPath(task.ID);
var pdfFilePath = Path.Combine(folderPath, task.ID + ".pdf");
var swfFilePath = Path.Combine(folderPath, task.ID + ".swf");
var snapFilePath = Path.Combine(folderPath, task.ID + ".png");
#region 1.转换PDF
byte[] pdfBuffer = null;
if (!string.IsNullOrEmpty(task.ExtName))
{
if (task.ExtName.ToLower() == "pdf")
{
pdfBuffer = FileStoreHelper.GetFile(task.Name);
}
else if (task.ExtName.ToLower() == "docx" || task.ExtName.ToLower() == "doc")
{
// 获取文件
var butter = FileStoreHelper.GetFile(task.Name);
pdfBuffer = FileConverter.Word2PDF(butter, pdfFilePath, task.ExtName.ToLower());
}
else if (task.ExtName.ToLower() == "xlsx" || task.ExtName.ToLower() == "xls")
{
// 获取文件
var buffer = FileStoreHelper.GetFile(task.Name);
pdfBuffer = FileConverter.Excel2PDF(buffer);
}
else if (task.ExtName.ToLower() == "txt")
{
// 获取文件
var buffer = FileStoreHelper.GetFile(task.Name);
pdfBuffer = FileConverter.Txt2PDF(buffer);
}
else if (task.ExtName.ToLower() == "jpg" || task.ExtName.ToLower() == "jpeg" || task.ExtName.ToLower() == "png")
{
// 获取文件
var buffer = FileStoreHelper.GetFile(task.Name);
pdfBuffer = FileConverter.Img2PDF(buffer);
}
else if (task.ExtName.ToLower() == "tif" || task.ExtName.ToLower() == "tiff")
{
// 获取文件
var buffer = FileStoreHelper.GetFile(task.Name);
pdfBuffer = FileConverter.Tif2PDF(buffer);
}
else
{
throw new Exception("未知文件类型，没有相关的转换器！");
}
}
else
{
throw new Exception("未定义文件类型！");
}
if (pdfBuffer == null)
{
throw new Exception("PDF文件不存在！");
}
#endregion
#region 2.生成SWF
var pdfPageCount = FileConverter.GetPageCount(pdfBuffer);
if (!File.Exists(pdfFilePath))
{
FileConverter.SaveFileBuffer(pdfBuffer, pdfFilePath);
FileConverter.PDF2SWF(pdfFilePath, swfFilePath, pdfPageCount);
}
#endregion
#region 3.生成缩略图
byte[] snapBuffer = FileConverter.ConvertToSnap(pdfBuffer, "pdf");
FileConverter.SaveFileBuffer(snapBuffer, snapFilePath);
#endregion
repo.EndTask(task.ID, ResultStatus.Success);
}
else
{
//1.获取文件
byte[] bytes = FileStoreHelper.GetFile(task.ID);
string filePath = OfficeHelper.GetFolderPath(task.ID, "Files");
FileStoreHelper.SaveFileBuffer(bytes, Path.Combine(filePath, task.Name));
//2.转图
var imgDTO = OfficeHelper.InitDTO(task.Name, bytes.Length, task.ID);
FileConverter fileConverter = new FileConverter();
var result = fileConverter.Exec(imgDTO);
if (result == null || !result.status)
{
throw new Exception("转图失败！");
}
//3.生成记录文件
imgDTO.Versions[0].ImageZoomLevel = 18;
imgDTO.Versions[0].HighHeightUnit = result.HighHeightUnit;
OfficeHelper.WriteJsonFile(imgDTO);
//4.设置数据库完成
repo.EndTask(task.ID, ResultStatus.Success);
//5.删除原始文件
if (File.Exists(imgDTO.Versions[0].FullPath))
{
File.Delete(imgDTO.Versions[0].FullPath);
}
}
}
catch (Exception ex)
{
// 记录日志
repo.EndTask(task.ID, ResultStatus.Error);
LogWriter.Info(string.Format(ErrInfo, DateTime.Now.ToString(), task.ID, task.Name, ex.Message, ex.StackTrace));
}
}
//新增处理关联word、excel进程关闭问题 2019-5-29
CloseExit();
}
public FileResult GetRedFile(string fileID)
{
byte[] file = FileStoreHelper.GetFile(fileID);
return(File(file, "application/msword"));
}