feat: 扫码枪demo

klp-admin/pom.xml

@@ -90,6 +90,11 @@
             <artifactId>klp-wms</artifactId>
         </dependency>
 
+        <!-- 扫码枪模块-->
+        <dependency>
+            <groupId>com.klp</groupId>
+            <artifactId>klp-reader</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>org.springframework.boot</groupId>

klp-reader/pom.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.klp</groupId>
+        <artifactId>klp-oa</artifactId>
+        <version>0.8.3</version>
+    </parent>
+
+    <artifactId>klp-reader</artifactId>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.klp</groupId>
+            <artifactId>klp-common</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.klp</groupId>
+            <artifactId>mv-code-reader-ctrl-wrapper</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+    </dependencies>
+
+</project>

klp-reader/src/main/java/com/klp/reader/CallBackDemo.java

@@ -0,0 +1,247 @@
+package com.klp.reader;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+
+import MvCodeReaderCtrlWrapper.*;
+import MvCodeReaderCtrlWrapper.MvCodeReaderCtrl.*;
+import MvCodeReaderCtrlWrapper.MvCodeReaderCtrlDefine.*;
+import MvCodeReaderCtrlWrapper.ParameterException.*;
+
+public class CallBackDemo {
+
+    static Handle hHandle = null;
+
+    public static void saveDataToFile(byte[] dataToSave, int dataSize, String fileName)
+    {
+        OutputStream os = null;
+
+        try
+        {
+            // Create saveImg directory
+            File tempFile = new File("saveImg");
+            if (!tempFile.exists())
+            {
+                tempFile.mkdirs();
+            }
+
+            os = new FileOutputStream(tempFile.getPath() + File.separator + fileName);
+            os.write(dataToSave, 0, dataSize);
+            System.out.println("SaveImage succeed.");
+        }
+        catch (IOException e)
+        {
+            e.printStackTrace();
+        }
+        finally
+        {
+            // Close file stream
+            try
+            {
+                os.close();
+            }
+            catch (IOException e)
+            {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    // CallBack function
+    private static void printImgCBInfo(byte[] pdata, MV_CODEREADER_IMAGE_OUT_INFO_EX2 stOutInfo)
+    {
+        if (null == stOutInfo)
+        {
+            System.out.println("stOutInfo is null");
+            return ;
+        }
+
+        System.out.print("/**CBpstOutInfo***************************************/\n");
+
+        // save buffer to file follow Image Type to Save
+        // saveDataToFile(pdata, stOutInfo.nFrameLen, "Image.jpg");
+        // saveDataToFile(pdata, stOutInfo.nFrameLen, "Image.raw");
+
+        System.out.print(String.format("Get One Frame: nEventID[%d], nChannelID[%d], nWidth[%d], nHeight[%d], nFrameNum[%d], nTriggerIndex[%d], nFrameLen[%d], "
+                + " nCodeNumber[%d] \r\n",
+            stOutInfo.nEventID, stOutInfo.nChannelID, stOutInfo.nWidth, stOutInfo.nHeight, stOutInfo.nFrameNum,
+            stOutInfo.nTriggerIndex, stOutInfo.nFrameLen, stOutInfo.pstCodeListEx.nCodeNum));
+
+        System.out.print("Get One Code: bIsGetCode[" + stOutInfo.bIsGetCode + "]success\r\n");
+
+        System.out.print("Get GvspPixelType: MvCodeReaderGvspPixelType[" + stOutInfo.enPixelType + "]success\r\n");
+
+        // print code info
+        for(int a = 0; a < stOutInfo.pstCodeListEx.nCodeNum; a++)
+        {
+            System.out.print(String.format("CodeInfo: TheCodeID[%d], CodeString[%s], nCodeLen[%d], nAngle[%d], nBarType[%d],"
+                    + "sAlgoCost[%d], nIDRScore[%d], n1DIsGetQuality[%d]\r\n",
+                a, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).chCode, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).nLen,
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).nAngle, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).nBarType,
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).sAlgoCost, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).nIDRScore,
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).n1DIsGetQuality));
+
+            System.out.print(String.format("CodePointInfo: stCornerLeftTop.X[%d], stCornerLeftTop.Y[%d], stCornerRightTop.X[%d], stCornerRightTop.Y[%d],"
+                    + "stCornerRightBottom.X[%d], stCornerRightBottom.Y[%d], stCornerLeftBottom.X[%d], stCornerLeftBottom.Y[%d]\r\n",
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerLeftTop.nX, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerLeftTop.nY,
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerRightTop.nX, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerRightTop.nY,
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerRightBottom.nX, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerRightBottom.nY,
+                stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerLeftBottom.nX, stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).stCornerLeftBottom.nY));
+
+            System.out.print("Get CodeQuality: bIsGetQuality[" + stOutInfo.pstCodeListEx.stBcrInfoEx.get(a).bIsGetQuality + "]success\r\n");
+        }
+    }
+
+    private static void PrintDeviceInfo(MV_CODEREADER_DEVICE_INFO stCamInfo)
+    {
+        if(stCamInfo.nTLayerType == MvCodeReaderCtrlDefine.MV_CODEREADER_GIGE_DEVICE)
+        {
+            int nIp1 = ((stCamInfo.stGigEInfo.nCurrentIp & 0xff000000) >> 24) & 0xff;
+            int nIp2 = ((stCamInfo.stGigEInfo.nCurrentIp & 0x00ff0000) >> 16);
+            int nIp3 = ((stCamInfo.stGigEInfo.nCurrentIp & 0x0000ff00) >> 8);
+            int nIp4 = (stCamInfo.stGigEInfo.nCurrentIp & 0x000000ff);
+
+            System.out.print("CurrentIp: " + nIp1 + "." + nIp2 + "." + nIp3 + "." + nIp4 + "\r\n");
+
+            System.out.print(String.format("GiGEInfo: UserDefinedName:[%s], chSerialNumber:[%s] \r\n\r\n",
+                stCamInfo.stGigEInfo.chUserDefinedName, stCamInfo.stGigEInfo.chSerialNumber));
+        }
+    }
+
+
+    public static void main(String[] args) throws InterruptedException {
+
+        int nRet = 0;
+        int i = 0;
+
+        System.out.print(" ***************Begin******************  \r\n");
+
+        String strVersion = MvCodeReaderCtrl.MV_CODEREADER_GetSDKVersion();
+        System.out.print("Get version " + strVersion + "\r\n");
+
+        do
+        {
+            // Enum device
+            ArrayList<MV_CODEREADER_DEVICE_INFO> stCamList = MvCodeReaderCtrl.MV_CODEREADER_EnumDevices();
+
+            if (stCamList == null)
+            {
+                System.out.print("Find No Device!\r\n");
+                break;
+            }
+
+            for(MV_CODEREADER_DEVICE_INFO stCamInfo:stCamList)
+            {
+
+                System.out.print("[device " + i + "]:\r\n");
+                PrintDeviceInfo(stCamInfo);
+                i++;
+            }
+
+            int nIndex = 0;
+            System.out.print("Please input camera index: ");
+
+            try
+            {
+                nIndex = System.in.read() - 48;
+
+            } catch (IOException e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+                System.out.print("Input Error!\r\n");
+                break;
+            }
+
+            try
+            {
+                MV_CODEREADER_DEVICE_INFO deviceInfo = new MV_CODEREADER_DEVICE_INFO();
+
+                hHandle = MvCodeReaderCtrl.MV_CODEREADER_CreateHandle(stCamList.get(nIndex));
+                if(null == hHandle)
+                {
+                    System.out.print("Create handle failed! \r\n");
+                    break;
+                }
+            }
+            catch(Exception e)
+            {
+                e.printStackTrace();
+                System.out.print("Create Handle Failed \r\n");
+                break;
+            }
+
+            nRet = MvCodeReaderCtrl.MV_CODEREADER_OpenDevice(hHandle);
+            if(0 != nRet){
+                System.out.print("Open Device fail! nRet[" + String.format("0x%x", nRet) + "]\r\n");
+                break;
+            }
+            else
+            {
+                System.out.print("Open device success!\r\n");
+            }
+
+            // Register MvCodeReaderCtrl.MV_CODEREADER_RegisterImageCallBackEx2
+            nRet = MvCodeReaderCtrl.MV_CODEREADER_RegisterImageCallBackEx2(hHandle, new ImageCallBack()
+            {
+                @Override
+                public int OnImageCallBack(byte[] pdata, MV_CODEREADER_IMAGE_OUT_INFO_EX2 stOutInfo) {
+                    // TODO Auto-generated method stub
+                    printImgCBInfo( pdata, stOutInfo);
+
+                    return 0;
+                }
+            });
+
+            if(0 != nRet)
+            {
+                System.out.print("MV_CODEREADER_RegisterImageCallBackEx2 Failed! nRet[" + String.format("0x%x", nRet) + "]\r\n");
+                break;
+            }
+
+            System.out.print("MV_CODEREADER_RegisterImageCallBackEx2 ! nRet[" + String.format("0x%x", nRet) + "]\r\n");
+
+            nRet = MvCodeReaderCtrl.MV_CODEREADER_StartGrabbing(hHandle);
+            if(0 != nRet){
+                System.out.print("StartGrabbing Failed! nRet[" + String.format("0x%x", nRet) + "]\r\n");
+                break;
+            }
+            else
+            {
+                System.out.print("Device startGrabbing success!\r\n");
+            }
+
+            // Wait CallBack Data
+            try
+            {
+                Thread.sleep(1000 * 1000);
+            }
+            catch (InterruptedException e)
+            {
+                e.printStackTrace();
+            }
+
+            MvCodeReaderCtrl.MV_CODEREADER_StopGrabbing(hHandle);
+            if(0 != nRet){
+                System.out.print("StopGrabbing failed! nRet[" + String.format("0x%x", nRet) + "]\r\n");
+                break;
+            }
+            else
+            {
+                System.out.print("Device stopGrabbing success!\r\n");
+            }
+
+        }while(false);
+
+        if (null != hHandle)
+        {
+            MvCodeReaderCtrl.MV_CODEREADER_DestroyHandle(hHandle);
+        }
+
+        System.out.print("exit.\r\n");
+    }
+
+}
+

pom.xml

@@ -357,6 +357,13 @@
                 <version>${klp-flowable-plus.version}</version>
             </dependency>
 
+            <!-- 扫码枪模块 -->
+            <dependency>
+                <groupId>com.klp</groupId>
+                <artifactId>klp-reader</artifactId>
+                <version>${klp-flowable-plus.version}</version>
+            </dependency>
+
         </dependencies>
     </dependencyManagement>
 
@@ -373,6 +380,7 @@
         <module>klp-sms</module>
         <module>klp-system</module>
         <module>klp-wms</module>
+        <module>klp-reader</module>
     </modules>
     <packaging>pom</packaging>