private IPrinterResponse PrintSubTotal(ISalesDocument document, bool hardcopy)
{
IPrinterResponse response = null;
FiscalPrinter.Document = document;
List <String> subtotalItems = Invoicepage.FormatSubTotal(document);
if (hardcopy)
{
foreach (String s in subtotalItems)
{
response = Send(SlipRequest.WriteLine(s));
}
}
return(response);
}
private IPrinterResponse PrintHeader(ISalesDocument document, bool startSlipInfo)
{
IPrinterResponse response = null;
//if document is not slip document, change printer
if (document.DocumentTypeId < 0)
{
AdjustPrinter(document);
return(Printer.PrintHeader(document));
}
try
{
if (Invoicepage.Id == 0)
{
SlipPrinter.Document.Id = FiscalPrinter.Printer.CurrentDocumentId;
Invoicepage.SubTotal = 0;
totalLines = null;
line_index_of_totals_to_print = 0;
}
}
catch (NullReferenceException ex)
{
if (Invoicepage != null)
{
Invoicepage = new InvoicePage();
return(PrintHeader(document, false));
}
throw ex;
}
if (startSlipInfo)
{
try
{
//Send data to start document as the following format
response = StartSlipInfoReceipt(document);
//get document id from response data
if (!response.HasError)
{
document.Id = 0;
}
}
catch (CmdSequenceException cse)
{
//if command sequence exception occurs
switch ((Command)cse.LastCommand)
{
//if last command is 37, initialize invoice page
case Command.START_SLİP:
if (SlipPrinter.Invoicepage.SubTotal == 0 && Invoicepage.Id == 0)
{
SlipPrinter.Invoicepage.ClearInvoice(); //after page request
}
break;
case Command.X_DAILY: //if x report has not been ended yet
PrintXReport(true); //print x report
return(PrintHeader(document, false)); //then start to print document
case Command.START_RCPT: //if custom report has not been ended yet
//case Command.CustomReportLine:
// RecoverCustomReport();//print do required processes
// return PrintHeader(document);//then start to print document
default:
throw cse;
}
}
catch (NoReceiptRollException nrre)
{
throw nrre;
}
catch (Exception ex)
{
//store the data (write to a log file)
FiscalPrinter.Log.Error(ex.Message);
}
finally
{ //if some error occured during the receive document id, get current document id
if (document.Id == 0)
{
while (true)
{
try
{
document.Id = FiscalPrinter.Printer.CurrentDocumentId;
break;
}
catch
{
System.Threading.Thread.Sleep(100);
}
}
}
}
}
FiscalPrinter.Document = document;
List <String> rowList = Invoicepage.FormatHeader(document);
if (!SlipReady())
{
DocumentRequested(new RequestSlipException(), new EventArgs());
WaitForSlip();
}
for (int lineCount = 0; lineCount < rowList.Count; lineCount++)
{
response = Send(SlipRequest.WriteLine(rowList[lineCount]));
}
return(response);
}