Esempio n. 1
0
 private static void PrintBarCode(FieldModel fm, int adjustHeight, PrintPageEventArgs e)
 {
     try
     {
         if (string.IsNullOrEmpty(fm.BindingText))
         {
             return;
         }
         int locationY     = fm.LocationY + adjustHeight;
         var pickNoBarcode = new BarcodeX {
             Data = fm.BindingText, ShowText = false, Symbology = bcType.Code128
         };
         e.Graphics.DrawImage(pickNoBarcode.Image(fm.TextAreaWidth, fm.TextAreaHeight),
                              fm.LocationX, locationY);
     }
     finally
     {
         CurrentPrintPage.PrintEntity.Fields.Remove(fm);
     }
 }
Esempio n. 2
0
        private static void CurrentPrinter_PrintPage(object sender, PrintPageEventArgs e)
        {
            //如果是打印快递单,先加载销售平台的底图
            if (CurrentPrintPage.About == PrintAbout.Express && CurrentPrintPage.PrintEntity.Extends["SaleFilialeId"] != null)
            {
                PrintImage(new FieldModel()
                {
                    FieldName      = "express",
                    BindingText    = CurrentPrintPage.PrintEntity.Extends["SaleFilialeId"].ToString(),
                    LocationX      = 0,
                    LocationY      = 0,
                    TextAreaWidth  = CurrentPrintPage.DefaultPageSettings.PaperSize.Width,
                    TextAreaHeight = CurrentPrintPage.DefaultPageSettings.PaperSize.Height
                }, 0, e);
            }
            //高度调整,如果数据块高度和设计的高度有差别,则adjustHeight保存差别值
            int adjustHeight = 0;

            if (CurrentPrintPage.BlockChangeToNewPage)
            {
                //如果换页,偏移量是第一个打印数据的高度
                FieldModel offsetFm = CurrentPrintPage.PrintEntity.Fields.OrderBy(f => f.LocationY).OrderBy(f => f.LocationX).FirstOrDefault();
                if (offsetFm != null)
                {
                    adjustHeight = -offsetFm.LocationY + 20;
                }
            }
            //先打印所有数据块之前的字段
            FieldModel dbfm = CurrentPrintPage.PrintEntity.Fields.Find(f => f.FieldType == FieldType.DataBlock);

            if (dbfm != null)
            {
                List <FieldModel> beforedbfmData = CurrentPrintPage.PrintEntity.Fields.Where(f => f.LocationY < dbfm.LocationY).ToList();
                foreach (FieldModel fm in beforedbfmData)
                {
                    switch (fm.FieldType)
                    {
                    case FieldType.String:
                        PrintString(fm, adjustHeight, e);
                        break;

                    case FieldType.Image:
                        PrintImage(fm, adjustHeight, e);
                        break;

                    case FieldType.Line:
                        PrintLine(fm, adjustHeight, DashStyle.Solid, e);
                        break;

                    case FieldType.BarCode:
                        PrintBarCode(fm, adjustHeight, e);
                        break;
                    }
                }
                //然后打印数据块
                adjustHeight = PrintDataBlock(dbfm, CurrentPrintPage.PrintEntity.DataEntity, e);
                //打印数据块需要换页
                if (CurrentPrintPage.DataBlockContinue)
                {
                    return;
                }
            }
            //首先判断剩下的纸张高度够不够打印 如果adjustPoint.Y > 0,且 不分页块+留白块 < 剩下的打印空间,则换页
            //(暂时将数据块后所有内容表示为不分页块,以后拓展程序可以改进)
            if (adjustHeight > 0)
            {
                CurrentPrintPage.BlockChangeToNewPage = e.HasMorePages = true;
                return;
            }
            //先对字段进行排序,剩下的字段从上往下顺序打
            CurrentPrintPage.PrintEntity.Fields = CurrentPrintPage.PrintEntity.Fields.
                                                  OrderBy(f => f.LocationY).OrderBy(f => f.LocationX).ToList();
            for (int i = 0; i < CurrentPrintPage.PrintEntity.Fields.Count;)
            {
                FieldModel fm = CurrentPrintPage.PrintEntity.Fields[0];
                switch (fm.FieldType)
                {
                case FieldType.String:
                    PrintString(fm, adjustHeight, e);
                    break;

                case FieldType.Image:
                    PrintImage(fm, adjustHeight, e);
                    break;

                case FieldType.Line:
                    PrintLine(fm, adjustHeight, DashStyle.Solid, e);
                    break;

                case FieldType.BarCode:
                    PrintBarCode(fm, adjustHeight, e);
                    break;
                }
            }
            //最后是留白部分(发货单专享打印图片和电子发票,先照搬之前的代码)
            if (CurrentPrintPage.About == PrintAbout.Order && CurrentPrintPage.PrintEntity.PageModel.BlankHeight > 0)
            {
                if (CurrentPrintPage.PrintEntity.Extends["OrderNos"] != null &&
                    CurrentPrintPage.PrintEntity.Extends["SalePlatformId"] != null &&
                    CurrentPrintPage.PrintEntity.Extends["DimensionalCodeDto"] != null)
                {
                    var orderNos           = CurrentPrintPage.PrintEntity.Extends["OrderNos"].ToString();
                    var salePlatformId     = CurrentPrintPage.PrintEntity.Extends["SalePlatformId"].ToString();
                    var printType          = (DataEntity.PrintType)CurrentPrintPage.PrintEntity.Extends["PrintType"];
                    var dimensionalCodeDto = CurrentPrintPage.PrintEntity.Extends["DimensionalCodeDto"] as DimensionalCodeDTO;
                    int barCodeLeft;
                    int currentY = CurrentPrintPage.PrintEntity.PageModel.Height - (int)CommonFunction.Pix2Millimeter(CurrentPrintPage.PrintEntity.PageModel.BlankHeight);
                    QRCodeService.PrintEInvoiceAndQRCode(e, orderNos, salePlatformId,
                                                         dimensionalCodeDto, ref currentY, out barCodeLeft);
                    #region [打印总单号条形码]
                    if (printType == DataEntity.PrintType.Auto && CurrentPrintPage.PrintEntity.Extends["TotalBillNo"] != null)
                    {
                        var totalBillNo   = CurrentPrintPage.PrintEntity.Extends["TotalBillNo"].ToString();
                        var pickNoBarcode = new BarcodeX {
                            Data = totalBillNo, ShowText = false, Symbology = bcType.Code128
                        };
                        e.Graphics.DrawImage(pickNoBarcode.Image(160, 40), CommonFunction.Millimeter2Pix(barCodeLeft), CommonFunction.Millimeter2Pix(currentY));
                    }
                    #endregion
                }
            }
            CurrentPrintPage.BlockChangeToNewPage = e.HasMorePages = false;
            if (CurrentPrintPage.PrintEntity.Fields.Count > 0)
            {
                throw new Exception("打印数据不完全");
            }
        }