CodeManager.cs
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using CodeLibrary;
using OnlineStore.Common;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using System.Runtime.ExceptionServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace OnlineStore.DeviceLibrary
{
public class CodeManager
{
public static List<string> codeTypeList = new List<string>();
public static List<string> balserNameList = new List<string>();
public static List<string> hikNameList = new List<string>();
private static char spiltChar = '#';
/// <summary>
/// 初始化摄像机名称和二维码类型
/// </summary>
public static void LoadConfig()
{
string codeStr = ConfigAppSettings.GetValue(Setting_Init.CodeType);
codeTypeList = new List<string>();
HDLogUtil.LogName = "RollingLogFileAppender";
try
{
string[] codeArray = codeStr.Split(spiltChar);
foreach (string str in codeArray)
{
if (str.Trim().Equals(""))
{
continue;
}
LogUtil.info("加载到配置二维码类型：" + str.Trim());
codeTypeList.Add(str.Trim());
}
LoadCamera(false);
CodeLibrary.HDCodeLearnHelper.LoadConfig("", codeStr);
}
catch (Exception ex)
{
LogUtil.error("解析摄像机配置出错：", ex);
}
}
private static void LoadCamera(bool isReLoad)
{
string[] names = null;
if (isReLoad || Camera._cam == null)
{
try
{
if (Camera._cam != null)
{
Camera._cam.CloseAll();
}
Camera.Type = CameraType.HIK;
Camera._cam.Load();
names = Camera._cam.Name;
}
catch (Exception ex)
{
LogUtil.error("加载HIK相机出错：", ex);
}
}
//string[] names = Camera._cam.Name;
if (names != null)
{
foreach (string n in names)
{
if (!hikNameList.Contains(n))
{
hikNameList.Add(n);
}
}
// hikNameList.AddRange(names);
foreach (string name in hikNameList)
{
LogUtil.info("加载到HIK相机：" + name);
}
}
}
public static void CloseCamera(string cameraName)
{
Camera._cam.Close(cameraName);
}
public static void CloseAllCamera()
{
Camera._cam.CloseAll();
}
public static List<string> CameraScan(string cameraName, string deviceName, bool findRightCodeBreak = false)
{
int timeOut = ConfigAppSettings.GetIntValue(Setting_Init.CodeTimeOut,6000);
List<string> nameList = new List<string>() { cameraName };
return CameraScan(nameList, deviceName, findRightCodeBreak, timeOut);
}
private static int ScanCount = 0;
private static int codeCount = ConfigAppSettings.GetIntValue(Setting_Init.CodeCount);
[HandleProcessCorruptedStateExceptions]
public static List<string> CameraScan(List<string> cameraList, string deviceName, bool findRightCodeBreak = false, int timeOut = 1500)
{
bool isPreScan = deviceName.EndsWith("预扫码");
isPreScan = false;
List<string> codeList = new List<string>();
if (cameraList == null || cameraList.Count <= 0)
{
return codeList;
}
try
{
foreach (string cameraName in cameraList)
{
if (cameraName.Trim().Equals(""))
{
continue;
}
ScanCount++;
DateTime startTime = DateTime.Now;
if (deviceName != "")
{
LogUtil.debug(deviceName + " 【" + cameraName + "】开始取图片");
}
Bitmap bmp = null;
HalconDotNet.HObject ho_Image = null;
bool findRightCode = false;
try
{
ho_Image = Camera._cam.CaptureOnImage(cameraName, out bmp);
if (ho_Image == null)
{
LogUtil.error(deviceName + " 【" + cameraName + "】取图片失败[" + Camera._cam.ErrInfo + "]，关闭相机");
CloseCamera(cameraName);
continue;
}
LogUtil.debug(deviceName + " 【" + cameraName + "】取图片完成，开始扫码");
string r = "";
Task eyemtask = Task.Factory.StartNew(delegate
{
RemoteDecodeHelper.RemoteDecodeParam remoteDecodeParam = new RemoteDecodeHelper.RemoteDecodeParam
{
codeTypeList = codeTypeList.ToArray(),
codeCount = codeCount,
timeout = timeOut
};
List<CodeInfo> tlci = new List<CodeInfo>();
tlci = RemoteDecodeHelper.DecodeRequest(bmp, remoteDecodeParam);
foreach (CodeInfo code in tlci)
{
string str = CodeManager.ReplaceCode(code.CodeStr);
if (!codeList.Contains(str))
{
codeList.Add(str);
r = r + "##remote|" + code.CodeType + "|" + str;
if (!findRightCode)
{
findRightCode = HasRightCode(str);
}
}
}
});
//最多等待60秒
bool taskResult = eyemtask.Wait(60000);
if (!taskResult)
{
LogUtil.error(deviceName + " 【" + cameraName + "】扫码超时");
}
if (!findRightCode)
{
SaveImageToFile(deviceName, cameraName, bmp);
}
if (deviceName != "" || r != "")
{
LogUtil.info(deviceName + " 【" + cameraName + "】扫码完成【" + FormUtil.GetSpanStr(DateTime.Now - startTime) + "】[" + findRightCode + "]" + ScanCount + " ：" + r);
}
}
catch (AccessViolationException e)
{
LogUtil.error(deviceName + " 扫码出现AccessViolationException异常，关闭相机【" + cameraName + "】：" + e.ToString());
Camera._cam.Close(cameraName);
// GC.Collect();
}
catch (Exception ex)
{
LogUtil.error(deviceName + " 扫码出错：" + ex.ToString());
}
finally
{
if (ho_Image != null)
{
ho_Image.Dispose();
ho_Image = null;
}
// GC.Collect();
Task.Delay(10);
}
}
}
catch (AccessViolationException e)
{
LogUtil.error(deviceName + " 扫码出现AccessViolationException异常，关闭所有相机：" + e.ToString());
Camera._cam.CloseAll();
//GC.Collect();
}
catch (Exception ex)
{
LogUtil.error(deviceName + " 扫码出错：" + ex.ToString());
}
return codeList;
}
private static int SaveErrorImageToFile = ConfigAppSettings.GetIntValue(Setting_Init.SaveErrorImageToFile);
//private static void SaveImageToFile(string deviceName, string cameraName, HalconDotNet.HObject bitmap)
//{
// string date = deviceName.Trim().Replace('_', '-') + "-" + DateTime.Now.ToString("yyyyMMdd-HHmmss") + "-" + DateTime.Now.Millisecond.ToString().PadLeft(4, '0');
// string dire = @"D:\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\";
// string imageName = date + ".bmp";
// try
// {
// if (!Directory.Exists(dire))
// {
// Directory.CreateDirectory(dire);
// }
// bitmap.WriteObject(dire + imageName);
// LogUtil.info(deviceName + " 【" + cameraName + "】扫码失败，保存图片到【" + dire + imageName + "】成功");
// }
// catch (Exception ex)
// {
// LogUtil.error("保存" + deviceName + " 【" + cameraName + "】的图片到【" + dire + imageName + "】出错" + ex.ToString());
// }
//}
private static void SaveImageToFile(string deviceName, string cameraName, Bitmap bitmap)
{
string date = deviceName.Trim().Replace('_', '-') + "-" + DateTime.Now.ToString("yyyyMMdd-HHmmss-") + DateTime.Now.Millisecond;
string dire = @"D:\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\";
string imageName = date + ".bmp";
try
{
Bitmap bit = (Bitmap)bitmap.Clone();
if (Directory.Exists(dire).Equals(false))
{
Directory.CreateDirectory(dire);
}
bit.Save(dire + imageName, ImageFormat.Bmp);
LogUtil.info(deviceName + " 【" + cameraName + "】扫码失败，保存图片到【" + dire + imageName + "】成功");
}
catch (Exception ex)
{
LogUtil.error("保存" + deviceName + " 【" + cameraName + "】的图片到【" + dire + imageName + "】出错" + ex.ToString());
}
}
public static bool HasRightCode(params string[] codes)
{
//640104 * 3331001202 * 210417624 * 600 * 0011
//分号分割后长度=4，L,E,B,R
//TJM211030000146 & 10446500228 & 15000 & 2021 - 06 - 28 & 59K0646169 && 10446 && R02472021102600281
// RI & PN & QTY & 4 & BATCH & 5 & 6 & 7 & 8
// RI & PN & QTY & PRODATEyyyy - MM - dd & 5 & 6 & 7 & 8 & 9
try
{
foreach (string code in codes)
{
string[] strarray = code.Split('&');
if (strarray.Length >= 5)
{
try
{
if (strarray[0].StartsWith("TJM"))
{
return true;
}
int QTY = Convert.ToInt32(strarray[2].Trim());
if (QTY > 0)
{
return true;
}
}
catch (Exception ex)
{
return false;
}
}
}
}
catch (Exception ex)
{
}
return false;
}
static string codeParampath = ConfigAppSettings.GetValue(Setting_Init.CodeParamPath);
public static string GetCodeParamFilePath(string codePath)
{
string appPath = Application.StartupPath;
string path = appPath + codeParampath;
string filePath = path + codePath + ".dcm";
if (File.Exists(filePath))
{
return filePath;
}
else
{
return "";
}
}
/// <summary>
/// 处理接收后的二维码
/// </summary>
/// <param name="message"></param>
/// <returns></returns>
public static string ReplaceCode(string message)
{
message = message.Trim();
message = message.Replace("\r", "");
message = message.Replace("\n", "");
char a = (char)02;
message = message.Replace(a.ToString(), "");
message = message.Trim();
System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding();
byte[] bytes = asciiEncoding.GetBytes(message);
List<byte> newBytes = new List<byte>();
foreach (byte by in bytes)
{
int value = (int)by;
if (value.Equals(24) || value.Equals(30) || value.Equals(29) || value.Equals(4))
{
continue;
}
if (!value.Equals(24))
{
newBytes.Add(by);
}
}
message = asciiEncoding.GetString(newBytes.ToArray());
return message;
}
public static string ProcessCode(List<string> codeList)
{
string code = "";
foreach (string cc in codeList)
{
if (string.IsNullOrEmpty(cc))
{
continue;
}
code += cc + "##";
}
return ReplaceCode(code);
}
}
}