132 lines
4.4 KiB
C#
132 lines
4.4 KiB
C#
using Microsoft.Extensions.Logging;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace JingGong.Abp.Print.GoDEX
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{
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public class GoDEXPrint : IDisposable
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{
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private static object printLock = new object();
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/// <summary>
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/// 连接打印机
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/// </summary>
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/// <returns></returns>
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public bool Open(GoDEXCommunication goDEXCommunication)
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{
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return EzioInterop.Open(goDEXCommunication.Host, goDEXCommunication.Port);
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}
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/// <summary>
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/// 关闭打印机
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/// </summary>
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/// <returns></returns>
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public bool Close()
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{
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return EzioInterop.closeport() == 1;
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}
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/// <summary>
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/// 打印
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/// </summary>
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/// <returns></returns>
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public bool Print(IGoDEXPrintData goDEXPrintData)
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{
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bool printSuccess = false;
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//_logger.LogInformation("3.进入打印机方法，锁外");
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try
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{
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// 打印任务执行，可能是阻塞的，因此考虑异步执行
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Task.Run(() =>
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{
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try
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{
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//GoDEX库因无法识别打印机，当前只适应用单任务打印
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//lock (printLock)
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//{
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if (Open(goDEXPrintData.Communication))
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{
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LabelSetup(goDEXPrintData);
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//^L（標籤起始符號設定，^L 正常列印，^LI 反白列印，^LM 鏡像列印，^LRn 整張旋轉 n=0, 0°列印 ; n=1, 90°列印 ; n=2, 180°列印 ; n=3, 270°列印）
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EzioInterop.sendcommand($"^L");
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// 尝试执行打印操作，成功返回
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if (goDEXPrintData.Print())
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{
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printSuccess = true;
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}
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else
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{
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throw new Exception("打印失败！");
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}
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//结束，打印机收到后开始打印
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EzioInterop.sendcommand("E");
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}
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else
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{
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Console.WriteLine("6.打印机连接失败");
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throw new Exception("打印机连接失败！");
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}
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}
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catch (Exception ex)
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{
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// 记录异常日志
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//_logger.LogInformation($"5.打印操作异常:{ex.Message}");
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Console.WriteLine($"打印操作异常：{ex.Message}");
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}
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finally
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{
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Close();
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}
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});
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}
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catch(Exception ex)
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{
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// 捕获整个过程中的异常
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//_logger.LogInformation($"打印失败，异常：{ex.Message}");
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Console.WriteLine($"打印失败：{ex.Message}");
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}
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return printSuccess;
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}
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/// <summary>
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/// 设定参数
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/// </summary>
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/// <param name="goDEXPrintData"></param>
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private void LabelSetup(IGoDEXPrintData goDEXPrintData)
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{
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//標籤長度設定 x长，y不指定，z每张间隔）
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EzioInterop.sendcommand($"^Q{goDEXPrintData.LabelSetup.Height},0,{goDEXPrintData.LabelSetup.Speed}");
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//^W54（標籤寬度設定）
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EzioInterop.sendcommand($"^W{goDEXPrintData.LabelSetup.Width}");
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//^H10（列印黑度設定x = 00 ~ 19）
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EzioInterop.sendcommand($"^H{goDEXPrintData.LabelSetup.Dark}");
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//^S3（列印速度設定x = 2 ~ 10）
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EzioInterop.sendcommand($"^H{goDEXPrintData.LabelSetup.Speed}");
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//^P1（連續列印）
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EzioInterop.sendcommand($"^P1");
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//^C1（複製張數x = 1 ~ 32767）
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EzioInterop.sendcommand($"^C1");
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}
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/// <summary>
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/// 关闭打印机
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/// </summary>
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public void Dispose()
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{
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Close();
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}
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}
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}
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