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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Linq;
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using System.Net.Sockets;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using System.Windows.Forms;
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using NLog;
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namespace POSV.Printer
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{
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public class PrinterUtils
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{
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private static Logger logger = NLog.LogManager.GetCurrentClassLogger();
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public static object _lock = new object();
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private static void OpenSerialPort(PrinterObject pobj , List<PrintContent> content)
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{
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try
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{
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IntPtr _IntPtr = IntPtr.Zero;
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string _portName = pobj.Data[PrinterObject.COM_PORT_NAME];
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string _portBaud = pobj.Data[PrinterObject.COM_PORT_BAUD];
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var regex = new Regex("COM" , RegexOptions.IgnoreCase);
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int iport = 0;
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int.TryParse(regex.Replace(_portName , "") , out iport);
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uint baud = 0;
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uint.TryParse(_portBaud , out baud);
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_IntPtr = ByPosDll.POS_Open(_portName , baud , 8 , ByPosDll.POS_COM_ONESTOPBIT , ByPosDll.POS_COM_NOPARITY , ByPosDll.POS_COM_NO_HANDSHAKE);
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if ((int)_IntPtr == -1)
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{
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logger.Error("串口打开失败!");
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}
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if ((int)_IntPtr != -1 && content != null && content.Count > 0)
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{
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if (ByPosDll.POS_StartDoc())
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{
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foreach (var p in content)
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{
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switch (p.Format)
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{
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case RowFormat.Barcode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.QRCode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.Bitmap:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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default:
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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}
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}
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ByPosDll.POS_EndDoc();
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}
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}
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else
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{
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logger.Error("不满足打印条件!");
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}
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}
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catch (Exception ex)
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{
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logger.Error(ex , "串口打印异常");
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}
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finally
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{
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ByPosDll.POS_Close();
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}
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}
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private static void OpenNetPort(PrinterObject pobj , List<PrintContent> content)
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{
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IntPtr _IntPtr = IntPtr.Zero;
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string _ipAddress = pobj.Data[PrinterObject.NET_IP_ADDRESS]; ;
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_IntPtr = ByPosDll.POS_Open(_ipAddress , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_NETPORT);
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if ((int)_IntPtr == -1)
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{
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logger.Error("网口打开失败!重试一次！");
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Thread.Sleep(1000);
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_IntPtr = ByPosDll.POS_Open(_ipAddress, 0, 0, 0, 0, ByPosDll.POS_OPEN_NETPORT);
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if ((int)_IntPtr == -1)
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{
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logger.Error("重试网口依然打开失败!放弃打印！");
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}
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}
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if ((int)_IntPtr != -1 && content != null && content.Count > 0)
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{
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if (ByPosDll.POS_StartDoc())
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{
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foreach (var p in content)
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{
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switch (p.Format)
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{
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case RowFormat.Barcode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.QRCode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.Bitmap:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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default:
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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}
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}
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ByPosDll.POS_EndDoc();
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}
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}
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}
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private static void OpenParallelPort(PrinterObject pobj , List<PrintContent> content)
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{
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IntPtr _IntPtr = IntPtr.Zero;
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string _lptName = pobj.Data[PrinterObject.LPT_NAME];
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_IntPtr = ByPosDll.POS_Open(_lptName , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_PARALLEL_PORT);
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if ((int)_IntPtr == -1)
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{
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logger.Error("并口打开失败!");
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}
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if ((int)_IntPtr != -1 && content != null && content.Count > 0)
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{
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if (ByPosDll.POS_StartDoc())
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{
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foreach (var p in content)
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{
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switch (p.Format)
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{
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case RowFormat.Barcode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.QRCode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.Bitmap:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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default:
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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}
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}
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ByPosDll.POS_EndDoc();
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}
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}
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}
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public static void OpenDrivePort(PrinterObject pobj , List<PrintContent> content)
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{
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IntPtr _IntPtr = IntPtr.Zero;
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string _driveName = pobj.Data[PrinterObject.DRIVE_NAME];
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_IntPtr = ByPosDll.POS_Open(_driveName , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_PRINTNAME);
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if ((int)_IntPtr == -1)
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{
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logger.Error("驱动打开失败!");
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}
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if ((int)_IntPtr != -1 && content != null && content.Count > 0)
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{
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if (ByPosDll.POS_StartDoc())
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{
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foreach (var p in content)
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{
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switch (p.Format)
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{
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case RowFormat.Barcode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.QRCode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.Bitmap:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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default:
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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}
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}
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ByPosDll.POS_EndDoc();
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}
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}
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}
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public static void OpenBeiyangUsbPort(PrinterObject pobj , List<PrintContent> content)
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{
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IntPtr _IntPtr = IntPtr.Zero;
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_IntPtr = ByPosDll.POS_Open("BYUSB-0" , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_BYUSB_PORT);
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if (content != null && content.Count > 0)
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{
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if (ByPosDll.POS_StartDoc())
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{
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foreach (var p in content)
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{
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switch (p.Format)
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{
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case RowFormat.Barcode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.QRCode:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
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ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
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}
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break;
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case RowFormat.Bitmap:
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{
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if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
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{
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byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
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ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
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}
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byte[] data = BuilderBitmapByFile(p.BitmapFile);
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ByPosDll.POS_WriteFile(_IntPtr , data , (uint)data.Length);
|
|
|
ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
{
|
|
|
byte[] by_SendData = System.Text.Encoding.Default.GetBytes(p.Content.ToString());
|
|
|
ByPosDll.POS_WriteFile(_IntPtr , by_SendData , (uint)by_SendData.Length);
|
|
|
ByPosDll.POS_WriteFile(_IntPtr , new byte[] { 0x0a } , 1);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
ByPosDll.POS_EndDoc();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
private static void OpenYankeUsbPort(PrinterObject pobj , List<PrintContent> content)
|
|
|
{
|
|
|
YkPosDll.YkOpenDevice(13 , 0);
|
|
|
|
|
|
foreach (var p in content)
|
|
|
{
|
|
|
switch (p.Format)
|
|
|
{
|
|
|
case RowFormat.Barcode:
|
|
|
{
|
|
|
if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
|
|
|
{
|
|
|
YkPosDll.YkPrintStr(p.Content);
|
|
|
}
|
|
|
|
|
|
YkPosDll.YkDownloadBitmapAndPrint(p.BitmapFile , 0);
|
|
|
}
|
|
|
break;
|
|
|
case RowFormat.QRCode:
|
|
|
{
|
|
|
if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
|
|
|
{
|
|
|
YkPosDll.YkPrintStr(p.Content);
|
|
|
}
|
|
|
|
|
|
YkPosDll.YkDownloadBitmapAndPrint(p.BitmapFile , 0);
|
|
|
}
|
|
|
break;
|
|
|
case RowFormat.Bitmap:
|
|
|
{
|
|
|
if (p.Content != null && !string.IsNullOrEmpty(p.Content.ToString()))
|
|
|
{
|
|
|
YkPosDll.YkPrintStr(p.Content);
|
|
|
}
|
|
|
YkPosDll.YkDownloadBitmapAndPrint(p.BitmapFile , 0);
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
{
|
|
|
YkPosDll.YkPrintStr(p.Content);
|
|
|
YkPosDll.YkFeedPaper();
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
public static Tuple<bool , string> PrintContent(PrinterObject pobj , List<PrintContent> content)
|
|
|
{
|
|
|
//Yao 2023-06-26 微信点餐 更改为微信堂食和微信外带
|
|
|
StringBuilder sb = new StringBuilder();
|
|
|
string str = "";
|
|
|
string replacedStr = "";
|
|
|
int index = 0;
|
|
|
foreach (var p in content)
|
|
|
{
|
|
|
sb = p.Content;
|
|
|
str = sb.ToString();
|
|
|
index = str.IndexOf("No.T");
|
|
|
if (index != -1)
|
|
|
{
|
|
|
// 使用字符串的 Replace 方法进行替换
|
|
|
|
|
|
index = str.IndexOf("微信点餐");
|
|
|
if (index != -1)
|
|
|
{
|
|
|
replacedStr = str.Replace("微信点餐", "微信堂食");
|
|
|
|
|
|
// 将替换后的字符串转换回 StringBuilder
|
|
|
sb = new StringBuilder(replacedStr);
|
|
|
p.Content = sb;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
index = str.IndexOf("No.D");
|
|
|
if (index != -1)
|
|
|
{
|
|
|
// 使用字符串的 Replace 方法进行替换
|
|
|
|
|
|
index = str.IndexOf("微信点餐");
|
|
|
if (index != -1)
|
|
|
{
|
|
|
replacedStr = str.Replace("微信点餐", "微信外带");
|
|
|
|
|
|
// 将替换后的字符串转换回 StringBuilder
|
|
|
sb = new StringBuilder(replacedStr);
|
|
|
p.Content = sb;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
logger.Info("打印入口，打印内容：" + JSON.Serialize(content));
|
|
|
lock (_lock)
|
|
|
{
|
|
|
Tuple<bool , string> result = null;
|
|
|
try
|
|
|
{
|
|
|
IntPtr _IntPtr = IntPtr.Zero;
|
|
|
|
|
|
var dynamic = pobj.DynamicLibrary;
|
|
|
var portType = pobj.PortType;
|
|
|
switch (portType)
|
|
|
{
|
|
|
case PortType.串口:
|
|
|
{
|
|
|
OpenSerialPort(pobj , content);
|
|
|
}
|
|
|
break;
|
|
|
case PortType.网口:
|
|
|
{
|
|
|
OpenNetPort(pobj , content);
|
|
|
}
|
|
|
break;
|
|
|
case PortType.并口:
|
|
|
{
|
|
|
OpenParallelPort(pobj , content);
|
|
|
}
|
|
|
break;
|
|
|
case PortType.驱动:
|
|
|
{
|
|
|
OpenDrivePort(pobj , content);
|
|
|
}
|
|
|
break;
|
|
|
|
|
|
case PortType.USB:
|
|
|
{
|
|
|
switch (dynamic)
|
|
|
{
|
|
|
case DynamicLibrary.北洋打印机专用:
|
|
|
{
|
|
|
OpenBeiyangUsbPort(pobj , content);
|
|
|
}
|
|
|
break;
|
|
|
case DynamicLibrary.通用打印模式:
|
|
|
default:
|
|
|
{
|
|
|
OpenYankeUsbPort(pobj , content);
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case PortType.None:
|
|
|
{
|
|
|
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
result = new Tuple<bool , string>(true , "打印成功");
|
|
|
}
|
|
|
catch (Exception ex)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "打印出现错误，请检查配置");
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
ByPosDll.POS_Close();
|
|
|
Thread.Sleep(10);
|
|
|
|
|
|
YkPosDll.YkCloseDevice();
|
|
|
Thread.Sleep(10);
|
|
|
|
|
|
//清除临时缓存的文件
|
|
|
foreach (var p in content)
|
|
|
{
|
|
|
switch (p.Format)
|
|
|
{
|
|
|
case RowFormat.Barcode:
|
|
|
case RowFormat.QRCode:
|
|
|
case RowFormat.Bitmap:
|
|
|
{
|
|
|
if (p.BitmapFile != null && File.Exists(p.BitmapFile))
|
|
|
{
|
|
|
FileHelper.KillFile(p.BitmapFile , 2);
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
Thread.Sleep(10);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
private static byte[] BuilderBitmapByFile(string filename)
|
|
|
{
|
|
|
using (MemoryStream stream = new MemoryStream())
|
|
|
{
|
|
|
using (BinaryWriter bw = new BinaryWriter(stream))
|
|
|
{
|
|
|
//设置字符行间距为n点行
|
|
|
byte[] data = new byte[] { 0x1B , 0x33 , 0x00 };
|
|
|
bw.Write(data);
|
|
|
data[0] = (byte)'\x00';
|
|
|
data[1] = (byte)'\x00';
|
|
|
data[2] = (byte)'\x00';
|
|
|
Color pixelColor;
|
|
|
|
|
|
//获取图片
|
|
|
Bitmap bmp = new Bitmap(filename , true);
|
|
|
//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
|
|
|
bw.Write(escBmp);
|
|
|
|
|
|
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
|
|
|
bw.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 = { 0x0A };
|
|
|
bw.Write(data2);
|
|
|
}
|
|
|
|
|
|
bw.Flush();
|
|
|
|
|
|
bmp.Dispose();
|
|
|
|
|
|
return stream.ToArray();
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
public static Tuple<bool , string> CheckPrinterStatus(PrinterObject pobj)
|
|
|
{
|
|
|
Tuple<bool , string> result = null;
|
|
|
|
|
|
TelnetConnection telnet = null;
|
|
|
|
|
|
IntPtr hPrinter = IntPtr.Zero;
|
|
|
try
|
|
|
{
|
|
|
switch (pobj.PortType)
|
|
|
{
|
|
|
case PortType.串口:
|
|
|
{
|
|
|
string _portName = pobj.Data[PrinterObject.COM_PORT_NAME];
|
|
|
string _portBaud = pobj.Data[PrinterObject.COM_PORT_BAUD];
|
|
|
|
|
|
var regex = new Regex("COM" , RegexOptions.IgnoreCase);
|
|
|
int iport = 0;
|
|
|
int.TryParse(regex.Replace(_portName , "") , out iport);
|
|
|
uint baud = 0;
|
|
|
uint.TryParse(_portBaud , out baud);
|
|
|
|
|
|
IntPtr _IntPtr = ByPosDll.POS_Open(_portName , baud , 8 , ByPosDll.POS_COM_ONESTOPBIT , ByPosDll.POS_COM_NOPARITY , ByPosDll.POS_COM_NO_HANDSHAKE);
|
|
|
if ((int)_IntPtr != -1)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(true , "打印机串口检测正常");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "打印机串口打开失败,请检测配置");
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case PortType.并口:
|
|
|
{
|
|
|
string _lptName = pobj.Data[PrinterObject.LPT_NAME];
|
|
|
|
|
|
IntPtr _IntPtr = ByPosDll.POS_Open(_lptName , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_PARALLEL_PORT);
|
|
|
if ((int)_IntPtr != -1)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(true , "打印机并口检测正常");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "打印机并口检测错误");
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case PortType.网口:
|
|
|
{
|
|
|
telnet = new TelnetConnection(pobj.Data[PrinterObject.NET_IP_ADDRESS] , 9100 , 1000);
|
|
|
if (telnet.IsConnected)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(true , "网路打印机连接正常");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "网路打印机连接超时，请检测网络配置");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
break;
|
|
|
case PortType.USB:
|
|
|
{
|
|
|
switch (pobj.DynamicLibrary)
|
|
|
{
|
|
|
case DynamicLibrary.北洋打印机专用:
|
|
|
{
|
|
|
IntPtr _IntPtr = ByPosDll.POS_Open("BYUSB-0" , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_BYUSB_PORT);
|
|
|
if ((int)_IntPtr != -1)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(true , "北洋打印机USB口检测正常");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "北洋打印机USB口检测错误");
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
if (YkPosDll.YkOpenDevice(13 , 0) == 0)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(true , "打印机USB口工作正常");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "打印机USB口不能正常工作,请检测配置");
|
|
|
}
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
case PortType.驱动:
|
|
|
{
|
|
|
string _driveName = pobj.Data[PrinterObject.DRIVE_NAME];
|
|
|
IntPtr _IntPtr = ByPosDll.POS_Open(_driveName , 0 , 0 , 0 , 0 , ByPosDll.POS_OPEN_PRINTNAME);
|
|
|
if ((int)_IntPtr != -1)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(true , "打印机驱动检测正常");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "打印机驱动检测错误");
|
|
|
}
|
|
|
}
|
|
|
break;
|
|
|
default:
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
|
|
|
}
|
|
|
catch (SocketException sex)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "连接网络打印机异常，请检查配置");
|
|
|
}
|
|
|
catch (TimeoutException tex)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "连接网络打印机超时，请检查配置");
|
|
|
}
|
|
|
catch (Exception ex)
|
|
|
{
|
|
|
result = new Tuple<bool , string>(false , "打印测试出现异常，请检查配置");
|
|
|
}
|
|
|
finally
|
|
|
{
|
|
|
if (telnet != null)
|
|
|
{
|
|
|
telnet.DisConnect();
|
|
|
}
|
|
|
|
|
|
YkPosDll.YkCloseDevice();
|
|
|
ByPosDll.POS_Close();
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
}
|
|
|
}
|