CodeManager.cs
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using CodeLibrary;
using HalconDotNet;
using OnlineStore.Common;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace OnlineStore.DeviceLibrary
{
public class CodeManager
{
public static List<string> cameraNameList = new List<string>();
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>
/// <param name="nameStr">摄像机名称，多个用#分割</param>
/// <param name="codeStr">二维码类型，多个用#分割</param>
public static void LoadConfig(string nameStr, string codeStr)
{
cameraNameList = new List<string>();
codeTypeList = new List<string>();
try
{
string[] nameArray = nameStr.Split(spiltChar);
foreach (string str in nameArray)
{
LogUtil.info("加载到配置摄像机名称：" + str.Trim());
cameraNameList.Add(str.Trim());
}
string[] codeArray = codeStr.Split(spiltChar);
foreach (string str in codeArray)
{
LogUtil.info("加载到配置二维码类型：" + str.Trim());
codeTypeList.Add(str.Trim());
}
string[] names = CodeLibrary.HIKCamera.Instance.CameraName;
hikNameList.AddRange(names);
names = CodeLibrary.BaslerCamera.Instance.CameraName;
balserNameList.AddRange(names);
foreach(string name in hikNameList)
{
LogUtil.info("加载到HIK相机：" + name);
}
foreach (string name in balserNameList)
{
LogUtil.info("加载到Balser相机：" + name);
}
CodeLibrary.HDCodeLearnHelper.LoadConfig(nameStr, codeStr);
}
catch (Exception ex)
{
LogUtil.error("解析摄像机配置出错：" + ex.ToString());
}
}
public static Bitmap GetCamerImage(string cameraName)
{
Bitmap bitm = null;
if (balserNameList.Contains(cameraName))
{
BaslerCamera.Instance.Open(cameraName);
BaslerCamera.Instance.GrabOne();
bitm = BaslerCamera.Instance.Image;
BaslerCamera.Instance.Close();
}
else if(hikNameList.Contains(cameraName))
{
HIKCamera.Instance.Open(cameraName);
HIKCamera.Instance.GrabOne();
bitm = HIKCamera.Instance.Image;
HIKCamera.Instance.Close();
}
else
{
LogUtil.info("未找到摄像机【"+cameraName+"】无法获取图片");
}
return bitm;
}
public static List<string> CameraScan( )
{
List<string> codeList = new List<string>();
List<CodeInfo> allCodeList = new List<CodeInfo>();
try
{
foreach (string cameraName in cameraNameList)
{
Bitmap bitmap = GetCamerImage(cameraName);
if (bitmap == null)
{
LogUtil.info(" 摄像机【" + cameraName + "】获取图片失败");
}
else
{
HObject ho_Image = HDCodeHelper.Bitmap2HObjectBpp24(bitmap);
List<CodeInfo> cc = new List<CodeInfo>();
foreach (string codeType in codeTypeList)
{
cc = HDCodeHelper.DecodeCode(ho_Image, 1, GetCodeParamFilePath(codeType), codeType);
}
allCodeList.AddRange(cc);
}
}
}
catch (Exception ex)
{
LogUtil.error("扫码出错：" + ex.ToString());
}
foreach(CodeInfo info in allCodeList)
{
codeList.Add(info.CodeStr);
}
return codeList;
}
public static string GetCodeParamFilePath(string codePath)
{
string appPath = Application.StartupPath;
string path = appPath + ConfigAppSettings.GetValue(Setting_Init.CodeParamPath);
string filePath = path + codePath + ".dcm";
if (File.Exists(filePath))
{
return filePath;
}
else
{
return "";
}
}
}
}