/*private static readonly string[] input = {"Cake", "Cake", "Cake", "Cake", "Bread", "Bread", "Bread", "Bread", "Apple", "Apple", "Apple", "Apple", "Apple", "Apple"};*/
static void Main(string[] args)
{
// TO MANUAL ENTER UNCOMMENT THIS
/*ShoppingCart shoppingCart = GetShoppingCart(input);
*
* var config = GetConfig(CONFIG_FILE_NAME);
* var priceList = new PriceList(config.GetPrices());
* var bill = GenerateBill(config, priceList, shoppingCart);
*
* BillPrinter pr = new BillPrinter();
* pr.print(bill, shoppingCart, priceList);*/
// AND COMMENT BELOW
if (args == null)
{
Console.WriteLine("Args is null");
}
else
{
ShoppingCart.ShoppingCart shoppingCart = GetShoppingCart(args);
var config = GetConfig();
var priceList = new PriceList(config.GetPrices());
var bill = GenerateBill(config, priceList, shoppingCart);
BillPrinter pr = new BillPrinter();
pr.print(OUTPUT_BILL_FILE_NAME, bill, shoppingCart, priceList);
}
}
public void WriteBillToClient(Client client)
{
VATManager vatManager = new VATManager();
double appropriateVAT = vatManager.GetAppropriateVAT(this, client);
double priceAfterVAT = vatManager.ApplyVATToPrice(appropriateVAT, this.Service.ServicePrice);
Bill bill = new Bill(client.Name, this.Name, Service, appropriateVAT, priceAfterVAT);
BillPrinter.PrintBillToConsole(bill);
}
/// <summary>
/// 一次把一个加油单完整打印出来
/// </summary>
/// <param name="bill"></param>
/// <returns></returns>
private string getPrintTextForBill(BillPrinter bill)
{
string reText = string.Format(@" 加油单
单 号:{0}
车辆编号:{1}
VIN :{2}
油 品:{3} {6}
加油量 :{4} {7}
加油时间:{5}", bill.Id, bill.CarNumber, bill.CarVin, bill.OilName, bill.Volume, bill.Time, bill.OilName, bill.Volume);
reText += string.Format(@"
-------------------------------
{0}
-------------------------------", firmName);
return(reText);
}
/// <summary>
/// 分5个步骤把一个加油单打出来，额外打印加大字号的油品及加油量
/// </summary>
/// <param name="bill"></param>
/// <param name="step"></param>
/// <returns></returns>
private string getPrintTextByStepForBill(BillPrinter bill, int step)
{
string reText = "";
switch (step)
{
case 1:
//不带回车、正常打印
reText = string.Format(@" 加油单
单 号:{0}
车辆编号:{1}
VIN :{2}
油 品:{3} ", bill.Id, bill.CarNumber, bill.CarVin, bill.OilName);
break;
case 2:
//带回车、放大打印
reText = bill.OilName.ToString();
break;
case 3:
//不带回车、正常打印
reText = string.Format(@"加油量 :{0} ", bill.Volume);
break;
case 4:
//带回车、放大打印
reText = bill.Volume.ToString();
break;
case 5:
reText = string.Format(@"加油时间:{0}", bill.Time);
reText += string.Format(@"
-------------------------------
{0}
-------------------------------", firmName);
break;
}
return(reText);
}
private bool tryPrint(BillPrinter bill)
{
bool re = false;
try
{
if (PrinterHelper.TxOpenPrinter(1, 0))
{
int status = PrinterHelper.TxGetStatus();
if (status == 16)
{
string printText = "";
ShowTipInfo(string.Format("正在打印加油单：{0}-{1}-{2}-{3}-{4}", bill.Id, bill.DriverName, bill.OilerName, bill.OilName, bill.Volume), Color.YellowGreen);
//无故障情况下才执行打印
PrinterHelper.TxInit();
if (printType == 2)
{
printText = getPrintTextByStepForBill(bill, 1);
PrinterHelper.TxResetFont();
PrinterHelper.TxOutputString(printText);
printText = getPrintTextByStepForBill(bill, 2);
PrinterHelper.TxDoFunction(1, 1, 1);//放大打印
PrinterHelper.TxOutputStringLn(printText);
printText = getPrintTextByStepForBill(bill, 3);
PrinterHelper.TxResetFont();
PrinterHelper.TxOutputString(printText);
printText = getPrintTextByStepForBill(bill, 4);
PrinterHelper.TxDoFunction(1, 1, 1);//放大打印
PrinterHelper.TxOutputStringLn(printText);
printText = getPrintTextByStepForBill(bill, 5);
PrinterHelper.TxResetFont();
PrinterHelper.TxOutputStringLn(printText);
}
else
{
printText = getPrintTextForBill(bill);
PrinterHelper.TxDoFunction(1, 0, 1);//放大打印，只放大纵向
PrinterHelper.TxOutputStringLn(printText);
}
PrinterHelper.TxDoFunction(10, 30, 0);//走纸30毫米
Thread.Sleep(1000);
bool isSuccess = PrinterHelper.CheckIsPrintSuccess();
if (isSuccess)
{
re = true;
ShowTipInfo(string.Format("加油单打印成功：{0}-{1}-{2}-{3}-{4}", bill.Id, bill.DriverName, bill.OilerName, bill.OilName, bill.Volume), Color.Green);
}
else
{
ShowTipInfo("打印失败，有可能是打印机内纸不够、打印机断电或其他异常，请确保打印机接上电源并且其内有足够的纸，然后执行一次关闭打印机后再打开打印机。", Color.Red);
}
}
else if (status == 56)
{
ShowTipInfo("检测到打印机内没有纸，如果有纸，请执行一次关闭打印机后再打开打印机。", Color.Red);
}
else
{
ShowTipInfo("打印机繁忙或异常，请尝试执行一次关闭打印机后再打开打印机，可能能解决问题。", Color.Red);
}
}
else
{
ShowTipInfo("无法连接打印机，请确保打印机电源打开并且正常连接到电脑", Color.Red);
}
}
catch (Exception ex) {
re = false;
ShowTipInfo(string.Format("打印时出现异常：{0}", ex.ToString()), Color.Red);
}
finally
{
PrinterHelper.TxClosePrinter();
}
return(re);
}
