void vm_PreviewNotice(object sender, SimpleMvvmToolkit.NotificationEventArgs <Core.Model.Order> e)
{
try
{
var flowDocument = PrintHelper.GetPrintDocument(e.Message, e.Data);
var xps = PrintHelper.GetXpsDocument(flowDocument);
var document = xps.GetFixedDocumentSequence();
var previewWindow = new PreviewTicket();
previewWindow.Owner = Application.Current.MainWindow;
previewWindow.docViewer.Document = document;
previewWindow.ShowDialog();
}
catch (Exception ex)
{
LogService.Error("Error while preview ticket", ex);
MessageBox.Show(ex.Message);
}
}
private void PreviewTemplate()
{
if (string.IsNullOrEmpty(SelectedTemplate.Value))
{
return;
}
try
{
var xml = this.SelectedTemplate.Value;
if (this.Order != null)
{
this.PreviewTemplateContent = PrintHelper.GetPrintDocument(xml, this.Order);
}
}
catch (Exception ex)
{
NotifyError("Error while preview", ex);
}
}
private void PrintOrderToPrinter(Order order)
{
if (this.SelectedTemplate == null)
{
NotifyError("Print template is not selected!", null);
}
if (string.IsNullOrEmpty(this.SelectedTemplate.Value))
{
NotifyError("Print template does not have valid text!", null);
}
try
{
var flowDocument = PrintHelper.GetPrintDocument(this.SelectedTemplate.Value, this.SelectedOrder);
var xps = PrintHelper.GetXpsDocument(flowDocument);
PrintHelper.PrintXpsToPrinter(xps, Properties.Settings.Default.TicketPrinter);
}
catch (Exception ex)
{
NotifyError("Error printing order", ex);
}
}
