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Commit ee922d2c 由 LN
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新扫码方式修改

1 个父辈 e7901fbb
内嵌 并排
正在显示 3 个修改的文件 包含 138 行增加 和 106 行删除
dll/CodeLibrary.dll
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source/DeviceLibrary/DeviceLibrary/halcon/CodeManager.cs
...@@ -9,6 +9,8 @@ using System.Runtime.ExceptionServices; ...@@ -9,6 +9,8 @@ using System.Runtime.ExceptionServices;
using System.Text; using System.Text;
using System.Windows.Forms; using System.Windows.Forms;
using CodeLibrary; using CodeLibrary;
using System.Drawing.Imaging;
namespace OnlineStore.DeviceLibrary namespace OnlineStore.DeviceLibrary
{ {
public class CodeManager public class CodeManager
...@@ -18,8 +20,7 @@ namespace OnlineStore.DeviceLibrary ...@@ -18,8 +20,7 @@ namespace OnlineStore.DeviceLibrary
private static int QRCodeCount = ConfigAppSettings.GetIntValue(Setting_Init.QRCodeCount); private static int QRCodeCount = ConfigAppSettings.GetIntValue(Setting_Init.QRCodeCount);
public static List<string> cameraNameList = new List<string>(); public static List<string> cameraNameList = new List<string>();
public static List<string> codeTypeList = new List<string>(); public static List<string> codeTypeList = new List<string>();
//public static List<string> balserNameList = new List<string>();
public static List<string> balserNameList = new List<string>();
public static List<string> hikNameList = new List<string>(); public static List<string> hikNameList = new List<string>();
private static char spiltChar = '#'; private static char spiltChar = '#';
...@@ -34,7 +35,6 @@ namespace OnlineStore.DeviceLibrary ...@@ -34,7 +35,6 @@ namespace OnlineStore.DeviceLibrary
} }
string nameStr = ConfigAppSettings.GetValue(Setting_Init.CameraName); string nameStr = ConfigAppSettings.GetValue(Setting_Init.CameraName);
string codeStr = ConfigAppSettings.GetValue(Setting_Init.CodeType); string codeStr = ConfigAppSettings.GetValue(Setting_Init.CodeType);
cameraNameList = new List<string>();
codeTypeList = new List<string>(); codeTypeList = new List<string>();
HDLogUtil.LogName = "RollingLogFileAppender"; HDLogUtil.LogName = "RollingLogFileAppender";
try try
...@@ -56,7 +56,8 @@ namespace OnlineStore.DeviceLibrary ...@@ -56,7 +56,8 @@ namespace OnlineStore.DeviceLibrary
{ {
continue; continue;
} }
LogUtil.info("加载到配置二维码类型：" + str.Trim()); string file = GetCodeParamFilePath(str.Trim());
LogUtil.info("加载到配置二维码类型：" + str.Trim() + "，配置文件：" + file);
codeTypeList.Add(str.Trim()); codeTypeList.Add(str.Trim());
} }
...@@ -84,132 +85,86 @@ namespace OnlineStore.DeviceLibrary ...@@ -84,132 +85,86 @@ namespace OnlineStore.DeviceLibrary
} }
private static void LoadCamera(bool isReLoad) private static void LoadCamera(bool isReLoad)
{ {
if (isReLoad) if (isReLoad || Camera._cam == null)
{ {
try try
{ {
CodeLibrary.HIKCamera.Instance.Load(); if (Camera._cam != null)
}
catch (Exception ex)
{ {
LogUtil.error("加载HIK相机出错：" + ex.ToString()); Camera._cam.CloseAll();
} }
try Camera.Type = CameraType.HIK;
{ Camera._cam.Load();
CodeLibrary.BaslerCamera.Instance.Load();
} }
catch (Exception ex) catch (Exception ex)
{ {
LogUtil.error("加载Basler相机出错：" + ex.ToString()); LogUtil.error("加载HIK相机出错：" + ex.ToString());
} }
} }
string[] names = CodeLibrary.HIKCamera.Instance.CameraName; string[] names = Camera._cam.Name;
if (names != null) if (names != null)
{ {
hikNameList.AddRange(names); foreach (string n in names)
foreach (string name in hikNameList)
{
LogUtil.info("加载到HIK相机：" + name);
}
}
names = CodeLibrary.BaslerCamera.Instance.CameraName;
if (names != null)
{
balserNameList.AddRange(names);
foreach (string name in balserNameList)
{
LogUtil.info("加载到Balser相机：" + name);
}
}
}
public static void CloseCamera()
{
BaslerCamera.Instance.Close();
HIKCamera.Instance.Close();
}
public static Bitmap GetCamerImage(string cameraName)
{
Bitmap bitm = null;
try
{
if (balserNameList.Contains(cameraName))
{
bool result = BaslerCamera.Instance.Open(cameraName);
// LogUtil.info("打开相机：" + cameraName + "(" + result + ")");
if (result)
{ {
BaslerCamera.Instance.GrabOne(); if (!hikNameList.Contains(n))
bitm = BaslerCamera.Instance.Image;
BaslerCamera.Instance.Close();
}
else
{ {
LogUtil.error("相机【" + cameraName + "】打开失败：" + BaslerCamera.Instance.ErrInfo); hikNameList.Add(n);
} }
} }
else if (hikNameList.Contains(cameraName)) // hikNameList.AddRange(names);
{ foreach (string name in hikNameList)
bool result = HIKCamera.Instance.Open(cameraName);
// LogUtil.info("打开相机：" + cameraName + "(" + result + ")");
if (result)
{ {
HIKCamera.Instance.GrabOne(); LogUtil.info("加载到HIK相机：" + name);
bitm = HIKCamera.Instance.Image;
HIKCamera.Instance.Close();
} }
else
{
LogUtil.error("相机【" + cameraName + "】打开失败：" + HIKCamera.Instance.ErrInfo);
} }
} }
else
{ public static void CloseCamera(string cameraName)
LogUtil.info("未找到相机【" + cameraName + "】无法获取图片");
//若未加载到相机，需要重新加载相机
if (balserNameList.Count <= 0 && hikNameList.Count <= 0)
{ {
LogUtil.error("获取图片时发现未加载到相机，重新加载相机"); Camera._cam.Close(cameraName);
LoadCamera(true);
} }
} public static void CloseAllCamera()
}
catch (Exception ex)
{ {
LogUtil.error("从相机【" + cameraName + "】获取图片出错：" + ex.ToString()); Camera._cam.CloseAll();
}
return bitm;
} }
[HandleProcessCorruptedStateExceptions] [HandleProcessCorruptedStateExceptions]
public static List<string> CameraScan() public static List<string> CameraScan( )
{ {
int codeCount = 1;
List<string> codeList = new List<string>(); List<string> codeList = new List<string>();
if (cameraNameList == null || cameraNameList.Count <= 0)
{
return codeList;
}
try try
{ {
foreach (string cameraName in cameraNameList) foreach (string cameraName in cameraNameList)
{ {
using (Bitmap bitmap = GetCamerImage(cameraName)) if (cameraName.Trim().Equals(""))
{
if (bitmap == null)
{ {
LogUtil.error(" 摄像机【" + cameraName + "】获取图片失败，关闭相机");
CloseCamera();
continue; continue;
} }
DateTime startTime = DateTime.Now;
LogUtil.debug(" 摄像机【" + cameraName + "】获取图片完成"); LogUtil.info( " 【" + cameraName + "】开始取图片");
System.Threading.Thread.Sleep(1); HalconDotNet.HObject ho_Image = null;
if (DeCodeType.Equals(0)) try
{ {
HalconDotNet.HObject ho_Image = HDCodeHelper.Bitmap2HObjectBpp24(bitmap); ho_Image = Camera._cam.CaptureOnImage(cameraName);
LogUtil.debug(" 摄像机【" + cameraName + "】转换图片完成，开始扫码"); if (ho_Image == null)
foreach (string codeType in codeTypeList)
{ {
LogUtil.error( " 【" + cameraName + "】取图片失败[" + Camera._cam.ErrInfo + "]，关闭相机");
CloseCamera(cameraName);
continue;
}
LogUtil.info( " 【" + cameraName + "】取图片完成，开始扫码");
List<CodeInfo> cc = new List<CodeInfo>(); List<CodeInfo> cc = new List<CodeInfo>();
string r = "";
foreach (string codeType in codeTypeList)
{
//判断是否是一维码 //判断是否是一维码
if (codeType.ToLower().Equals("barcode")) if (codeType.ToLower().Equals("barcode"))
{ {
...@@ -217,41 +172,74 @@ namespace OnlineStore.DeviceLibrary ...@@ -217,41 +172,74 @@ namespace OnlineStore.DeviceLibrary
} }
else else
{ {
cc = HDCodeHelper.DecodeCode(ho_Image, QRCodeCount, GetCodeParamFilePath(codeType), codeType); cc = HDCodeHelper.DecodeCode(ho_Image, codeCount, GetCodeParamFilePath(codeType), codeType);
} }
string r = "";
foreach (CodeInfo c in cc) foreach (CodeInfo c in cc)
{ {
codeList.Add(c.CodeStr); string str = CodeManager.ReplaceCode(c.CodeStr);
r = r + "##" + c.CodeStr; if (!codeList.Contains(str))
{
codeList.Add(str);
r = r + "##" + str;
} }
LogUtil.debug(" [" + cameraName + "][" + codeType + "]扫码完成：" + r);
} }
} }
else if (String.IsNullOrEmpty(r))
{ {
List<string> result = CodeLibrary.ZXingCodeHelper.DecodeQRCodes(bitmap); // SaveImageToFile(deviceName, cameraName, bit);
// return result; }
codeList.AddRange(result); LogUtil.info( " 【" + cameraName + "】扫码完成【" + FormUtil.GetSpanStr(DateTime.Now - startTime) + "】 ：" + r);
}
catch (AccessViolationException e)
{
LogUtil.error( " 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( " 扫码出错：" + ex.ToString());
}
finally
{
if (ho_Image != null)
{
ho_Image.Dispose();
} }
} }
// CloseCamera();
} }
} }
catch (AccessViolationException e) catch (AccessViolationException e)
{ {
LogUtil.error("扫码出现AccessViolationException异常：" + e.ToString()); LogUtil.error( " 扫码出现AccessViolationException异常：" + e.ToString());
GC.Collect(); // GC.Collect();
} }
catch (Exception ex) catch (Exception ex)
{ {
LogUtil.error("扫码出错：" + ex.ToString()); LogUtil.error( " 扫码出错：" + ex.ToString());
} }
return codeList; return codeList;
} }
private static void SaveImageToFile(string deviceName, string cameraName, Bitmap bitmap)
{
string date = DateTime.Now.ToString("HH-mm-ss-") + DateTime.Now.Millisecond;
string dire = @"D:\image\" + deviceName.Trim().Replace('_', '-') + @"\" + cameraName.Trim().Replace('_', '-').Replace(':', '-') + @"\";
string iamgeName = date + ".bmp";
try
{
Bitmap bit = (Bitmap)bitmap.Clone();
if (Directory.Exists(dire).Equals(false))
{
Directory.CreateDirectory(dire);
}
bit.Save(dire + iamgeName, ImageFormat.Bmp);
LogUtil.info(deviceName + " 【" + cameraName + "】扫码失败，保存图片到【" + dire + iamgeName + "】成功");
}
catch (Exception ex)
{
LogUtil.error("保存" + deviceName + " 【" + cameraName + "】的图片到【" + dire + iamgeName + "】出错" + ex.ToString());
}
}
public static string GetCodeParamFilePath(string codePath) public static string GetCodeParamFilePath(string codePath)
{ {
...@@ -267,5 +255,49 @@ namespace OnlineStore.DeviceLibrary ...@@ -267,5 +255,49 @@ namespace OnlineStore.DeviceLibrary
return ""; 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);
}
} }
} }
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