82 lines
2.2 KiB
C#
82 lines
2.2 KiB
C#
using Custom.CuCustomWndAPI;
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using HandyControl.Data;
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using SafeBagDE70.API;
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using Serilog;
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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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using System.Windows;
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namespace SafeBagDE70.Services
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{
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public class PrinterManager
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{
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CuCustomWndDevice? dev = null;
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CuCustomWndAPIWrap? customWndAPIWrap =null;
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PrinterStatus? status = null;
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public PrinterManager()
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{
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try
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{
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customWndAPIWrap = new CuCustomWndAPIWrap(CuCustomWndAPIWrap.CcwLogVerbosity.CCW_LOG_FATAL, null);
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customWndAPIWrap.InitLibrary();
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USBDevice[] usbArray = customWndAPIWrap.EnumUSBDevices();
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dev = customWndAPIWrap.OpenPrinterUSB(usbArray[0]);
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Log.Information("[PRINTER] Khởi tạo thành công");
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}
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catch (Exception ex)
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{
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Log.Information("[PRINTER] Không thể khởi tạo máy in");
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AppData.DeviceStatus.PrinterStatus = 3;
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AppData.DeviceStatus.Description = "[PRINTER] Không thể khởi tạo máy in";
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APIModels.SendEvent(AppData.DeviceStatus);
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}
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}
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public PrinterStatus? GetStatus()
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{
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if(dev!=null)
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{
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var status = dev.GetPrinterFullStatus();
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return status;
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}
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return null;
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}
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public bool IsNearPaperOut()
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{
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try
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{
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var status = dev.GetPrinterFullStatus();
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return status.StsNEARENDPAP;
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}
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catch(Exception ex)
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{
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return true;
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}
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}
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public bool IsPaperOut()
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{
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try
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{
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var status = dev.GetPrinterFullStatus();
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return status.StsNOPAPER;
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}
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catch (Exception ex)
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{
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return true;
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}
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}
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public void Release()
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{
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if (dev != null)
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dev.Terminate();
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}
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}
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}
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