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 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();
}
