protected void printHr(PrinterGraphics printer)
{
printer.TrimY(-5);
printer.DrawStringLineLoop("-", 8);
printer.TrimY(-4);
}
/// <summary>
/// 根据Graphics绘制收银条
/// </summary>
protected int drawRecipt(Graphics g, DineForPrinting protocol, bool isFullDineMenus)
{
PrinterGraphics printerG = new PrinterGraphics(g, protocol.PrinterFormat.PaperSize, protocol.PrinterFormat.Font, protocol.PrinterFormat.PaddingRight);
printerG.DrawStringLine($"欢迎光临{protocol.Hotel.Name}", protocol.PrinterFormat.ReciptBigFontSize, align: StringAlignment.Center);
printerG.DrawStringLine($"TEL: {protocol.Hotel.Tel}", protocol.PrinterFormat.ReciptSmallFontSize, align: StringAlignment.Center);
printerG.DrawStringLine($"{protocol.Hotel.Address}", protocol.PrinterFormat.ReciptSmallFontSize, align: StringAlignment.Center);
printerG.DrawStringLine($"收据", protocol.PrinterFormat.ReciptSmallFontSize, align: StringAlignment.Center);
printerG.TrimY(5);
printerG.DrawStringLine($"单号: {protocol.Dine.Id}", protocol.PrinterFormat.ReciptFontSize);
printerG.DrawStringLine($"时间: {protocol.Dine.BeginTime.ToString("M-d HH:mm")}", protocol.PrinterFormat.ReciptFontSize);
if (protocol.Dine.Type == HotelDAO.Models.DineType.ToStay)
{
printerG.DrawStringLine($"餐桌: {protocol.Dine.Desk.Name}", protocol.PrinterFormat.ReciptFontSize);
}
else if (protocol.Dine.Type == HotelDAO.Models.DineType.ToGo)
{
printerG.DrawStringLine($"外卖: {protocol.Dine.Desk.Name}", protocol.PrinterFormat.ReciptBigFontSize);
if (protocol.Dine.TakeOut.RecordId != null)
{
printerG.DrawStringLine($"外卖平台编号: {protocol.Dine.TakeOut.RecordId}", protocol.PrinterFormat.ReciptBigFontSize);
}
printerG.DrawStringLine($"手机: {protocol.User.PhoneNumber}", protocol.PrinterFormat.ReciptBigFontSize);
printerG.DrawStringLine($"地址: {protocol.Dine.TakeOut.Address}", protocol.PrinterFormat.ReciptBigFontSize);
}
printHr(printerG);
printGridRecipt(printerG, new string[] { "名称", "数量", "单价", "折后小计" }, protocol.PrinterFormat.ReciptFontSize);
printHr(printerG);
decimal priceAll = 0m;
foreach (DineMenu dineMenu in protocol.Dine.DineMenus.Where(p => p.Status != HotelDAO.Models.DineMenuStatus.Returned))
{
// 打印具体菜品信息
printGridRecipt(printerG, new string[] {
dineMenu.Menu.Name,
dineMenu.Count.ToString(),
dineMenu.OriPrice.ToString(),
(dineMenu.Price * dineMenu.Count).ToString()
}, protocol.PrinterFormat.ReciptFontSize);
priceAll += dineMenu.Price * dineMenu.Count;
// 如果菜品为套餐，则打印套餐包含的具体菜品信息
if (dineMenu.Menu.IsSetMeal)
{
List <SetMealMenu> setMealMenus = dineMenu.Menu.SetMealMenus;
for (int i = 0; i < setMealMenus.Count; i++)
{
char tab = '├';
if (i == setMealMenus.Count - 1)
{
tab = '└';
}
printGridRecipt(printerG, new string[] {
$"{tab} {setMealMenus[i].Name}",
setMealMenus[i].Count.ToString(),
null, null
}, protocol.PrinterFormat.ReciptFontSize);
}
}
// 打印菜品的备注信息
var remarks = dineMenu.Remarks.ToList();
for (int i = 0; i < dineMenu.Remarks.Count; i++)
{
char tab = '├';
if (i == dineMenu.Remarks.Count - 1)
{
tab = '└';
}
printGridRecipt(printerG, new string[] {
$"{tab} {remarks[i].Name}",
null,
0 == remarks[i].Price ? null : remarks[i].Price.ToString(),
0 == remarks[i].Price ? null : remarks[i].Price.ToString()
}, protocol.PrinterFormat.ReciptFontSize);
priceAll += remarks[i].Price;
}
}
;
printHr(printerG);
if (isFullDineMenus)
{
priceAll = protocol.Dine.Price;
}
printGrid55f(printerG, new string[] { "总计", priceAll.ToString() }, protocol.PrinterFormat.ReciptBigFontSize);
if (protocol.Dine.Discount < 1)
{
printerG.DrawStringLine($"{protocol.Dine.DiscountName}: {protocol.Dine.Discount * 10}折", protocol.PrinterFormat.ReciptFontSize);
}
string paidWay = protocol.Dine.IsOnline ? "线上支付" : "线下支付";
printerG.DrawStringLine($"支付方式: {paidWay}", protocol.PrinterFormat.ReciptFontSize);
foreach (DinePaidDetail dinePaidDetail in protocol.Dine.DinePaidDetails)
{
decimal dinePaidDetailPrice = dinePaidDetail.Price;
if (dinePaidDetail.PayKind.Type == HotelDAO.Models.PayKindType.Cash)
{
dinePaidDetailPrice += protocol.Dine.Change;
}
printerG.DrawStringLine($"{dinePaidDetail.PayKind.Name}: ￥{dinePaidDetailPrice}", protocol.PrinterFormat.ReciptFontSize);
}
if (protocol.Dine.IsPaid)
{
printerG.DrawStringLine($"找零: ￥{protocol.Dine.Change}", protocol.PrinterFormat.ReciptFontSize);
}
else
{
printerG.DrawStringLine("未支付", protocol.PrinterFormat.ReciptFontSize);
}
printEnd(printerG);
g.Dispose();
return(printerG.GetHeight());
}
protected void printEnd(PrinterGraphics printer)
{
printer.TrimY(10);
printer.DrawStringLineLoop("*", 8);
printer.TrimY(100);
}
