private string PrintNewList(List <PrintLineModel> lines)
{
if (lines == null || lines.Count == 0)
{
throw new Exception("[Pos 1000] 无打印数据！");
}
string appConfig = Utils.GetAppConfig("LptStr");
this.lc = new LptControl(appConfig);
if (!this.lc.Open())
{
throw new Exception("[Pos 1001] 设备驱动失败！");
}
try
{
LogTools.Info("开始打印");
#region 循环打印
for (int i = 0; i < lines.Count; i++)
{
PrintLineModel m = lines[i];
////LPT打印，不用手动隔行，因为它不会重叠
switch (m.type)
{
case 1:
//图片和条形码都视作图片打印
case 2:
this.lc.Write(new byte[]
{
27,
64
});
this.lc.Write(new byte[]
{
27,
33,
48
});
this.lc.Write(new byte[]
{
27,
97,
1
});
//打印图片或条形码
try
{
this.Print2Bitmap(m.content, "tmpBmp.bmp", m.splitLine);
}
catch (Exception ex)
{
string sErr = string.Format("[Pos 1003] 打印图片{0}，下载地址：{2}。\r\n异常：{1}"
, "tmpBmp.bmp", ex.ToString(), m.content);
//throw new Exception();
LogTools.Debug(sErr);
}
LptControl arg_164_0 = this.lc;
byte[] array = new byte[3];
array[0] = 27;
array[1] = 33;
arg_164_0.Write(array);
LptControl arg_186_0 = this.lc;
byte[] array2 = new byte[3];
array2[0] = 27;
array2[1] = 97;
arg_186_0.Write(array2);
//this.lc.Write(Environment.NewLine);
break;
case 3:
StringBuilder sb = new StringBuilder();
switch (m.fontSize)
{
case 1:
sb.Append(_1w1h);
break;
case 2:
sb.Append(_1w2h);
break;
case 3:
sb.Append(_2w2h);
break;
default:
break;
}
sb.Append(m.content + Environment.NewLine);
this.lc.Write(sb.ToString());
//LogTools.Info(string.Format("打印第{0}行，内容：{1}", i.ToString(), sb.ToString()));
for (int j = 0; j < m.splitLine - 2; i++)
{
this.lc.Write(" " + Environment.NewLine);
}
break;
default:
break;
}
}
#endregion
#region 打印尾巴
this.lc.Write(" " + Environment.NewLine);
this.lc.Write(" " + Environment.NewLine);
this.lc.Write(" " + Environment.NewLine);
this.lc.Write(" " + Environment.NewLine);
this.lc.Write(" " + Environment.NewLine);
this.lc.Write(" " + Environment.NewLine);
this.lc.Write(new byte[]
{
27,
100,
3
});
this.lc.Write(new byte[]
{
27,
109
});
LogTools.Info("打印完毕，切纸");
#endregion
return("");
}
catch (Exception ex4)
{
throw new Exception("[Pos 1005] 打印失败，" + ex4.Message);
}
finally
{
this.lc.Close();
}
}
public void PrintCode(Bitmap bmp)
{
if (true)
{
//设置字符行间距为n点行
//byte[] data = new byte[] { 0x1B, 0x33, 0x00 };
string send = "" + (char)(27) + (char)(51) + (char)(0);
byte[] data = new byte[send.Length];
for (int i = 0; i < send.Length; i++)
{
data[i] = (byte)send[i];
}
lc.Write(data);
data[0] = (byte)'\x00';
data[1] = (byte)'\x00';
data[2] = (byte)'\x00'; // Clear to Zero.
Color pixelColor;
//ESC * m nL nH d1…dk 选择位图模式
// ESC * m nL nH
byte[] escBmp = new byte[] { 0x1B, 0x2A, 0x00, 0x00, 0x00 };
escBmp[2] = (byte)'\x21';
//nL, nH
escBmp[3] = (byte)(bmp.Width % 256);
escBmp[4] = (byte)(bmp.Width / 256);
//循环图片像素打印图片
//循环高
for (int i = 0; i < (bmp.Height / 24 + 1); i++)
{
//设置模式为位图模式
lc.Write(escBmp);
//循环宽
for (int j = 0; j < bmp.Width; j++)
{
for (int k = 0; k < 24; k++)
{
if (((i * 24) + k) < bmp.Height) // if within the BMP size
{
pixelColor = bmp.GetPixel(j, (i * 24) + k);
if (pixelColor.R == 0)
{
data[k / 8] += (byte)(128 >> (k % 8));
}
}
}
//一次写入一个data，24个像素
lc.Write(data);
data[0] = (byte)'\x00';
data[1] = (byte)'\x00';
data[2] = (byte)'\x00'; // Clear to Zero.
}
//换行，打印第二行
byte[] data2 = { 0xA };
lc.Write(data2);
} // data
lc.Write("\n\n");
}
else
{
byte[] array = new byte[3];
array[0] = 27;
array[1] = 51;
byte[] array2 = array;
this.lc.Write(array2);
array2[0] = 0;
array2[1] = 0;
array2[2] = 0;
byte[] array3 = new byte[]
{
27,
42,
33,
0,
0
};
array3[3] = (byte)(bmp.Width % 256);
array3[4] = (byte)(bmp.Width / 256);
for (int i = 0; i < bmp.Height / 24 + 1; i++)
{
this.lc.Write(array3);
for (int j = 0; j < bmp.Width; j++)
{
for (int k = 0; k < 24; k++)
{
if (i * 24 + k < bmp.Height && bmp.GetPixel(j, i * 24 + k).R == 0)
{
byte[] expr_B2_cp_0 = array2;
int expr_B2_cp_1 = k / 8;
expr_B2_cp_0[expr_B2_cp_1] += (byte)(128 >> k % 8);
}
}
this.lc.Write(array2);
array2[0] = 0;
array2[1] = 0;
array2[2] = 0;
}
byte[] mybyte = new byte[]
{
10
};
this.lc.Write(mybyte);
}
}
}