/// <summary>
/// 预加载Bartender
/// </summary>
/// <param name="executePrintRequest">执行打印请求</param>
/// <param name="CurrentDirectory">当前路径</param>
/// <param name="TemplateFolder">模板文件夹名</param>
/// <param name="BartendExePath">Bartender执行路径</param>
/// <returns></returns>
public static string PreLoadBartender(this ExecutePrintRequest executePrintRequest, string CurrentDirectory, string TemplateFolder, string BartendExePath)
{
//Step-1，产生预加载任务
string rtn = new StringBuilder("")
.Append(BartendExePath)
.Append(" /F=").Append(string.Format(@"{0}{1}{2}{3}", CurrentDirectory.getPath(), TemplateFolder.getPath(), "blank", ".btw"))
.ToString();
return(rtn);
}
/// <summary>
/// 生成打印任务图片结果
/// </summary>
/// <param name="executePrintRequest">执行打印请求</param>
/// <param name="CurrentDirectory">当前路径</param>
/// <param name="TemplateFolder">模板文件夹名</param>
/// <returns></returns>
public static bool ExportPrintPreviewToImage(this ExecutePrintRequest executePrintRequest, string CurrentDirectory, string TemplateFolder)
{
bool rtn = false;
string path = string.Format(@"{0}{1}{2}_{3}_{4}{5}", CurrentDirectory.getPath(), TemplateFolder.getPath(), executePrintRequest.TaskId, "Preview_Label", "1", ".jpg");
if (FileHelper.Exists(path))
{
rtn = true;
}
return(rtn);
}
public ActionResult <ExecutePrintResponse> PostExecutePrint(ExecutePrintRequest executePrintRequest)
{
//更新TodoItem
string taskId = executePrintRequest.TaskId;
string printName = executePrintRequest.PrintName;
string printType = executePrintRequest.PrintType;
int printCount = executePrintRequest.PrintCount;
string fileName = executePrintRequest.FileName;
ExecutePrintResponse executePrintResponse = new ExecutePrintResponse {
TaskId = taskId, FileName = fileName, PrintName = printName, PrintType = printType, PrintCount = printCount, Result = true, Msg = "PreLoad Success"
};
if (PrinterHelper.GetPrinterStatus(printName) == -1)
{
executePrintResponse.Result = false;
executePrintResponse.Msg = "Not Such Printer In The Server";
}
else
{
TodoItem todoItem = _context.TodoItems.Find(taskId);
todoItem.PrintName = printName;
todoItem.PrintType = printType;
todoItem.PrintCount = printCount;
todoItem.FileName = fileName;
todoItem.IsComplete = true;
_context.Entry(todoItem).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
_context.SaveChanges();
if (printType == "Bartend")
{
//生成预加载Bartender任务
string preLoadBartender = executePrintRequest.PreLoadBartender(_hostingEnvironment.WebRootPath, this.TemplateFolder, this.BartendExePath);
LogHelper.WriteLog(preLoadBartender, new Exception("PostExecutePrint"));
//预加载Bartender
//DosCommandOutputHelper.Execute(preLoadBartender, 3000);
}
else if (printType == "Excel")
{
Configurator.Put(".xlsx", new WorkbookLoader());
}
}
//执行打印结果
return(executePrintResponse);
}
