protected int drawShift(Graphics g, ShiftForPrinting protocol)
{
PrinterGraphics printerG = new PrinterGraphics(g, protocol.PrinterFormat.PaperSize, protocol.PrinterFormat.Font, protocol.PrinterFormat.PaddingRight);
decimal receivablePriceAll = 0, realPriceAll = 0;
printerG.DrawStringLine($"交接班", protocol.PrinterFormat.ShiftBigFontSize, align: StringAlignment.Center);
foreach (Shift shift in protocol.Shifts)
{
printerG.DrawStringLine($"班次: {shift.Id}", protocol.PrinterFormat.ShiftFontSize);
printerG.DrawStringLine($"时间: {shift.DateTime.ToString("yyyy-MM-dd HH:mm:ss")}", protocol.PrinterFormat.ShiftFontSize);
printGrid433(printerG, new string[] { "支付名称", "应收", "实收" }, protocol.PrinterFormat.ShiftSmallFontSize);
foreach (ShiftDetail detail in shift.ShiftDetails)
{
receivablePriceAll += detail.ReceivablePrice;
realPriceAll += detail.RealPrice;
printGrid433(printerG, new string[] { detail.PayKind, $"￥{detail.ReceivablePrice}", $"￥{detail.RealPrice}" }, protocol.PrinterFormat.ShiftFontSize);
}
printHr(printerG);
}
printerG.DrawStringLine("总计:", protocol.PrinterFormat.ShiftSmallFontSize);
printGrid55f(printerG, new string[] { "应收", $"￥{receivablePriceAll}" }, protocol.PrinterFormat.ShiftFontSize);
printGrid55f(printerG, new string[] { "实收", $"￥{realPriceAll}" }, protocol.PrinterFormat.ShiftFontSize);
printGrid55f(printerG, new string[] { "盈亏", $"￥{(realPriceAll - receivablePriceAll)}" }, protocol.PrinterFormat.ShiftFontSize);
printEnd(printerG);
g.Dispose();
return(printerG.GetHeight());
}
protected Bitmap generateShiftBmp(ShiftForPrinting protocol)
{
Bitmap bmp = new Bitmap(protocol.PrinterFormat.PaperSize, maxHeight);
Graphics g = Graphics.FromImage(bmp);
int realHeight = drawShift(g, protocol);
return(cutBmp(bmp, realHeight));
}
public async Task Print(ShiftForPrinting protocol)
{
handleIPPrinterFormat(protocol.PrinterFormat);
IPAddress ip = IPAddress.Parse(protocol.Printer.IpAddress);
Bitmap bmp = generateShiftBmp(protocol);
await IPPrinter.GetInstance().Print(ip, bmp, protocol.PrinterFormat.ColorDepth);
}
public void Printer(ShiftForPrinting protocol)
{
PrintDocument pd = new PrintDocument();
pd.PrinterSettings.PrinterName = protocol.Printer.Name;
pd.PrintPage += (sender, e) => {
drawShift(e.Graphics, protocol);
};
pd.Print();
}
async Task <ShiftForPrinting> getShiftsForPrinting(List <int> ids, DateTime dateTime)
{
object postData = new {
HotelId = Config.HotelId,
Ids = ids,
DateTime = dateTime
};
string response = await HttpPost.PostAsync(Config.RemoteGetShiftsForPrintingUrl, postData);
if (response == null)
{
return(null);
}
ShiftForPrinting protocol = JsonConvert.DeserializeObject <ShiftForPrinting>(response);
return(protocol);
}
/// <summary>
/// 打印交接班
/// </summary>
async Task printShifts(List <int> Ids, DateTime dateTime)
{
ShiftForPrinting sp = null;
try {
sp = await getShiftsForPrinting(Ids, dateTime);
if (sp == null)
{
serverLog("获取交接班信息失败，请检查网络设置", LogLevel.Error);
return;
}
ShiftPrinter shiftPrinter = new ShiftPrinter();
serverLog($"发送打印命令 交接班", LogLevel.Info);
await shiftPrinter.Print(sp);
serverLog($"发送命令成功 交接班", LogLevel.Success);
}
catch (Exception e) {
serverLog($"无法打印 交接班, 错误信息: {e.Message}", LogLevel.Error);
remoteLog(Log.LogLevel.Error, $"ShiftInfos, {e.Message}", $"Data: {JsonConvert.SerializeObject(sp)}, Error: {e}");
}
}