private void btnPrint_Clicked(object o, EventArgs args)
{
if (!ValidateFilters())
{
return;
}
DisplayReport();
if (string.IsNullOrEmpty(txvPreview.Buffer.Text))
{
using (MessageError dlgMsg = new MessageError(
Translator.GetString("No matches."), "Icons.Report16.png",
ErrorSeverity.Information, null)) {
dlgMsg.Run();
}
}
else
{
try {
exportProgress = new MessageProgress(Translator.GetString("Printing report..."), null, null);
exportProgress.Show();
FormHelper.TryReceiptPrinterCommand(delegate
{
DeviceManagerBase devMan = BusinessDomain.DeviceManager;
ICashReceiptPrinterController printer = devMan.CustomerOrderPrinter as ICashReceiptPrinterController;
if (printer != null)
{
PrintNonFiscal(devMan, printer);
}
else
{
IKitchenPrinterController kitchenPrinter = devMan.CustomerOrderPrinter as IKitchenPrinterController;
if (kitchenPrinter != null)
{
PrintKitchen(devMan, kitchenPrinter);
}
}
}, false);
} finally {
exportProgress.Dispose();
exportProgress = null;
}
}
}
private void PrintKitchen(DeviceManagerBase devMan, IKitchenPrinterController kitchenPrinter)
{
if (!kitchenPrinter.SupportedCommands.Contains(DeviceCommands.PrintFreeText))
{
return;
}
KeyValuePair <string, string> [] lines = receiptReport.GetReportLines();
txvPreview.Buffer.Text = receiptReport.Display(lines);
devMan.TryDeviceCommand(delegate
{
kitchenPrinter.PrintFreeText(receiptReport.Title.AlignCenter(kitchenPrinter.TextCharsPerLine));
kitchenPrinter.PrintFreeText(DriverBase.SEPARATOR);
if (kitchenPrinter.SupportedCommands.Contains(DeviceCommands.PaperFeed))
{
kitchenPrinter.PaperFeed();
}
});
for (int i = 0; i < lines.Length; i++)
{
if (i % 5 == 0)
{
ShowProgress(((double)i * 100) / lines.Length);
}
string key = lines [i].Key;
string val = lines [i].Value;
devMan.TryDeviceCommand(() => kitchenPrinter.PrintFreeText(ReceiptReport.GetReportLine(key, val, kitchenPrinter.TextCharsPerLine)));
}
if (kitchenPrinter.SupportedCommands.Contains(DeviceCommands.PaperCut))
{
devMan.TryDeviceCommand(kitchenPrinter.PaperCut);
}
}
