/// <summary>
/// Method called to request an the ad.
/// </summary>
private void printCoupon(bool is_test, string receiptContent, AdRequest new_request)
{
//Get the selected OPOS printer from list.
var selectedPrinter = from d in printerList
where d.ServiceObjectName == OPOSListcomboBox.SelectedItem.ToString()
select d;
PosPrinter actualPrinter = (PosPrinter)posExplorer.CreateInstance(selectedPrinter.ElementAt(0));
string test = actualPrinter.ToString();
AddLog("Printer found",false);
try
{
if (actualPrinter != null)
{
actualPrinter.Open();
AddLog("Printer opened",false);
actualPrinter.Claim(5000);
actualPrinter.DeviceEnabled = true;
actualPrinter.RecLetterQuality = true;
AdProvider provider = new AdProvider();
AdResponse new_response = new AdResponse();
provider.Url = WebServiceTextBox.Text;
//Call web service
if (is_test)
{
new_response = provider.TestConnection(new_request);
}
else
{
new_response = provider.RequestAd(new_request);
}
if (new_response.is_error)
{
AddLog(new_response.status,false);
RewardsHelper.SaveLastDocket(new_request.currentDocket);
PrintLocalDefaultImage(actualPrinter);
}
else
{
if (new_response.adList.Count() == 0)
{
PrintLocalDefaultImage(actualPrinter);
}
else
{
int placedad_id = 0;
if (!is_test)
{
placedad_id = new_response.placedad_id;
}
actualPrinter.PrintNormal(PrinterStation.Receipt, new_response.header);
foreach (AdImage item in new_response.adList)
{
actualPrinter.PrintNormal(PrinterStation.Receipt, "\r\n");
Bitmap ADimg = Helpers.ConvertPNGDataToBitmap(item.imageData);
string directory = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData);
string fileName = directory + @"/temp.bmp";
ADimg.Save( fileName, ImageFormat.Bmp);
actualPrinter.PrintBitmap(PrinterStation.Receipt, fileName, PosPrinter.PrinterBitmapAsIs, PosPrinter.PrinterBitmapCenter);
actualPrinter.PrintNormal(PrinterStation.Receipt, "\r\n");
actualPrinter.PrintNormal(PrinterStation.Receipt, item.footer);
}
actualPrinter.PrintNormal(PrinterStation.Receipt, "\r\n\r\nPowered by www.docketplace.com.au");
actualPrinter.PrintNormal(PrinterStation.Receipt, "\r\n\r\n\r\n\r\n\r\n\r\n");
actualPrinter.CutPaper(10);
actualPrinter.DeviceEnabled = false;
AddLog("Internet Image printed\t" + placedad_id + "\r\n",false);
}
}
}
}
catch (System.Net.WebException ex)
{
//If its a test print failure display a message otherwise print out the default coupon.
if (is_test)
{
TestStoreConnectionErrorLabel.Text = "No internet connection";
}
else
{
throw ex;
}
}
catch(Exception ex)
{
TestStoreConnectionErrorLabel.Text = "Error with printer , check to see if switched on";
AddLog(ex.ToString(),true);
}
finally
{
if (actualPrinter.Claimed)
{
actualPrinter.Release();
}
actualPrinter.Close();
}
}
