/// <summary>
/// 绘制框架条码
/// </summary>
/// <param name="drawGoodsInfo"></param>
/// <returns></returns>
public Image DrawToImage(DrawGoodsInfo drawGoodsInfo)
{
var barcodeText = drawGoodsInfo.GoodsCode.ToUpper();
int barWidth = DrawTools.Millimeter2Pix(Width, DPI);
int barHeight = DrawTools.Millimeter2Pix(Height, DPI);
var bitmap = new Bitmap(barWidth, barHeight, PixelFormat.Format32bppPArgb);
bitmap.SetResolution(DPI, DPI);
Graphics graphics = Graphics.FromImage(bitmap);
graphics.Clear(Color.White);
//条码对象
var ex2 = new CBarcodeX
{
Data = barcodeText,
ShowText = false,
Symbology = bcType.Code128,
Font = new Font("Arial", 12)
};
var barcodeImage = ex2.Image(barWidth / 2 - DrawTools.Millimeter2Pix(4, DPI), DrawTools.Millimeter2Pix(7, DPI));
//画左侧价格条码
int x = DrawTools.Millimeter2Pix(3, DPI);
DrawText(ref graphics, barcodeImage, drawGoodsInfo, barWidth, x, 0);
//画右侧价格条码
x = DrawTools.Millimeter2Pix(Width / 2 + 4, DPI);
DrawText(ref graphics, barcodeImage, drawGoodsInfo, barWidth, x, barWidth / 2 + 7);
//int y = DrawTools.Millimeter2Pix(3.5f, DPI);
//graphics.DrawImage(barcodeImage, x, y, barcodeImage.Width, barcodeImage.Height);
//y = y + barcodeImage.Height + 5;
//var font = new Font("微软雅黑", 8f);
//var stringFormat = new StringFormat
//{
// LineAlignment = StringAlignment.Center,
// Alignment = StringAlignment.Center
//};
//var printTxt = "产品编号：" + drawGoodsInfo.GoodsCode;
//var lbRect = new Rectangle(0, y, barWidth / 2, (int)font.GetHeight() + 15);
//graphics.DrawString(printTxt, font, new SolidBrush(Color.Black), lbRect, stringFormat);
//y = y + font.Height + 20;
//lbRect.Y = y;
//printTxt = "全国统一零售价：" + drawGoodsInfo.SellPrice + "元";
//graphics.DrawString(printTxt, new Font("微软雅黑", 7f), new SolidBrush(Color.Black), lbRect, stringFormat);
graphics.Save();
return(bitmap);
}
/// <summary>
/// 打印镜片标签图片
/// </summary>
/// <param name="drawGoodsInfo">需打印的商品信息</param>
/// <returns></returns>
public Image DrawToImage(DrawGoodsInfo drawGoodsInfo)
{
float bs = DPI / DrawTools.CURRENT_DPI;
var widthPX = DrawTools.Millimeter2Pix(Width, DPI);
var heightPX = DrawTools.Millimeter2Pix(Height, DPI);
var allBitmap = new Bitmap(widthPX, heightPX, PixelFormat.Format32bppPArgb);
Graphics graphics = Graphics.FromImage(allBitmap);
allBitmap.SetResolution(DPI, DPI);
graphics.Clear(Color.White);
var y = 1;
const int X = 0;
// 间隔空隙两张
//y += DrawTools.Millimeter2Pix(50,dpi);
//绘画条码
var barcodeLabel = DrawBarcodeLabel(Width, drawGoodsInfo.GoodsCode, DPI, bs);
DrawImage(graphics, barcodeLabel, X, y);
//下一张间隔
//y += opticianLabel.Height-14;
y += DrawTools.Millimeter2Pix((float)14.5, DPI);
//绘画订单信息标签
var orderLabel = DrawPriceLabel(Width, drawGoodsInfo.GoodsName, drawGoodsInfo.SellPrice, DPI, bs);
DrawImage(graphics, orderLabel, X, y);
////下一张间隔
//y += orderLabel.Height;
//y += DrawTools.Millimeter2Pix(5, dpi);
//绘画检验师
//var checkLabel = DrawChecker(checker, orderLabelInfo.OrderNo, dpi, bs);
//DrawImage(graphics, checkLabel, X, y);
//下一张间隔
//y += checkLabel.Height;
//y += DrawTools.Millimeter2Pix(5, dpi);
//同样再绘画检验师
//DrawImage(graphics, checkLabel, X, y);
graphics.Save();
graphics.Dispose();
return(allBitmap);
}
void DrawText(ref Graphics graphics, Image barcodeImage, DrawGoodsInfo drawGoodsInfo, int barWidth, int barcodeX, int textX)
{
int y = DrawTools.Millimeter2Pix(2f, DPI);
graphics.DrawImage(barcodeImage, barcodeX, y, barcodeImage.Width, barcodeImage.Height);
y = y + barcodeImage.Height + 5;
var stringFormat = new StringFormat
{
LineAlignment = StringAlignment.Center,
Alignment = StringAlignment.Center
};
var printTxt = "产品编号：" + drawGoodsInfo.GoodsCode;
var font = new Font("微软雅黑", 8f);
var lbRect = new Rectangle(textX, y, barWidth / 2, (int)font.GetHeight() + 15);
graphics.DrawString(printTxt, font, new SolidBrush(Color.Black), lbRect, stringFormat);
y = y + font.Height + 20;
lbRect.Y = y;
printTxt = "全国统一零售价：" + drawGoodsInfo.SellPrice.Split('.')[0] + "元";
graphics.DrawString(printTxt, new Font("微软雅黑", 7f), new SolidBrush(Color.Black), lbRect, stringFormat);
}
