fix 条码生成

itdmServer/module-iTDM/pom.xml

@@ -13,6 +13,16 @@
 
     <dependencies>
         <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>javase</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.google.zxing</groupId>
+            <artifactId>core</artifactId>
+        </dependency>
+
+        <dependency>
             <groupId>org.jeecgframework.boot</groupId>
             <artifactId>jeecg-system-biz</artifactId>
         </dependency>

itdmServer/module-iTDM/src/main/java/org/jeecg/modules/inventory/controller/ItdmInventoryBarcodeController.java

@@ -1,5 +1,6 @@
 package org.jeecg.modules.inventory.controller;
 
+import cn.hutool.core.io.FileUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
@@ -9,20 +10,28 @@ import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
 import org.jeecg.common.api.vo.Result;
 import org.jeecg.common.aspect.annotation.AutoLog;
+import org.jeecg.common.exception.JeecgBootException;
 import org.jeecg.common.system.base.controller.JeecgController;
 import org.jeecg.common.system.query.QueryGenerator;
+import org.jeecg.config.JeecgBaseConfig;
 import org.jeecg.modules.inventory.entity.ItdmInventoryBarcode;
 import org.jeecg.modules.inventory.entity.ItdmSampleInventory;
 import org.jeecg.modules.inventory.service.IItdmInventoryBarcodeService;
 import org.jeecg.modules.inventory.service.IItdmSampleInventoryService;
+import org.jeecg.modules.inventory.util.BarcodeUtils;
 import org.jeecg.modules.inventory.vo.BarcodeXialaListVO;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.servlet.ModelAndView;
 
+import javax.annotation.Resource;
+import javax.imageio.ImageIO;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
 import java.util.Arrays;
 import java.util.List;
 
@@ -42,6 +51,8 @@ public class ItdmInventoryBarcodeController extends JeecgController<ItdmInventor
     @Autowired
     private IItdmSampleInventoryService itdmSampleInventoryService;
 
+    @Resource
+    JeecgBaseConfig jeecgBaseConfig;
 
     /**
      * 条码下拉列表
@@ -54,7 +65,6 @@ public class ItdmInventoryBarcodeController extends JeecgController<ItdmInventor
     }
 
 
-
     /**
      * 分页列表查询
      *
@@ -88,7 +98,7 @@ public class ItdmInventoryBarcodeController extends JeecgController<ItdmInventor
     //@RequiresPermissions("org.jeecg.modules:itdm_inventory_barcode:add")
     @PostMapping(value = "/add")
     @Transactional
-    public Result<String> add(@RequestBody ItdmInventoryBarcode itdmInventoryBarcode) {
+    public Result<String> add(@RequestBody ItdmInventoryBarcode itdmInventoryBarcode) throws IOException {
         ItdmSampleInventory itdmSampleInventory = itdmSampleInventoryService.getById(itdmInventoryBarcode.getInventoryId());
 
         ItdmInventoryBarcode itdmInventoryBarcodeServiceOne = itdmInventoryBarcodeService.getOne(Wrappers.lambdaQuery(ItdmInventoryBarcode.class)
@@ -109,6 +119,20 @@ public class ItdmInventoryBarcodeController extends JeecgController<ItdmInventor
 
         }
 
+        String fileName = "bracode" + File.separator + System.currentTimeMillis() + ".jpg";
+        String filePath = jeecgBaseConfig.getPath().getUpload() + File.separator + fileName;
+        FileUtil.touch(filePath);
+
+        BufferedImage image = BarcodeUtils.insertWords(BarcodeUtils.getBarCode(itdmInventoryBarcode.getBarCode()), itdmInventoryBarcode.getBarCode());
+
+
+        if (image == null) {
+            throw new JeecgBootException("条码生成失败");
+        }
+        ImageIO.write(image, "jpg", new File(filePath));
+
+
+        itdmInventoryBarcode.setImgPath(fileName);
         itdmInventoryBarcode.setDisableStatus("0");
         itdmInventoryBarcode.setUseStatus("0");
         itdmInventoryBarcode.setNum("1");
@@ -117,7 +141,6 @@ public class ItdmInventoryBarcodeController extends JeecgController<ItdmInventor
     }
 
 
-
     /**
      * 编辑
      *

itdmServer/module-iTDM/src/main/java/org/jeecg/modules/inventory/entity/ItdmInventoryBarcode.java

@@ -58,6 +58,14 @@ public class ItdmInventoryBarcode implements Serializable {
     @Dict(dicCode = "barcode_status")
 
     private java.lang.String useStatus;
+
+    /**图片地址*/
+    @Excel(name = "图片地址", width = 15)
+    @ApiModelProperty(value = "图片地址")
+    private java.lang.String imgPath;
+
+
+
 	/**创建人*/
     @ApiModelProperty(value = "创建人")
     private java.lang.String createBy;

itdmServer/module-iTDM/src/main/java/org/jeecg/modules/inventory/util/BarcodeUtils.java

@@ -0,0 +1,165 @@
+package org.jeecg.modules.inventory.util;
+
+import com.google.zxing.*;
+import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
+import com.google.zxing.client.j2se.MatrixToImageWriter;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.common.HybridBinarizer;
+import com.google.zxing.oned.Code128Writer;
+import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;
+import org.apache.commons.lang3.StringUtils;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.geom.RoundRectangle2D;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Random;
+
+public class BarcodeUtils {
+    private static final String CHARSET = "utf-8";
+    /**
+     * 条形码宽度
+     */
+    private static final int WIDTH = 220;
+    /**
+     * 条形码高度
+     */
+    private static final int HEIGHT = 80;
+
+    /**
+     * 字体大小
+     */
+    private static final int FONT_SIZE = 14;
+
+    /**
+     * 加文字 条形码
+     */
+    private static final int WORD_HEIGHT = HEIGHT + FONT_SIZE+20;
+
+
+
+
+    /**
+     * 设置 条形码参数
+     */
+    private static Map<EncodeHintType, Object> hints = new HashMap<>(5);
+
+    static {
+        hints.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H);
+        hints.put(EncodeHintType.CHARACTER_SET, CHARSET);
+        hints.put(EncodeHintType.MARGIN, 1);
+    }
+
+    /**
+     * 生成 图片缓冲
+     *
+     * @param vaNumber VA 码
+     * @return 返回BufferedImage
+     * @author fxbin
+     */
+    public static BufferedImage getBarCode(String vaNumber) {
+        try {
+            Code128Writer writer = new Code128Writer();
+            // 编码内容, 编码类型, 宽度, 高度, 设置参数
+            BitMatrix bitMatrix = writer.encode(vaNumber, BarcodeFormat.CODE_128, WIDTH, HEIGHT, hints);
+            return MatrixToImageWriter.toBufferedImage(bitMatrix);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * 把带logo的二维码下面加上文字
+     *
+     * @param image 条形码图片
+     * @param words 文字
+     * @return 返回BufferedImage
+     * @author fxbin
+     */
+    public static BufferedImage insertWords(BufferedImage image, String words) {
+        // 新的图片，把带logo的二维码下面加上文字
+        if (!StringUtils.isEmpty(words)) {
+            BufferedImage outImage = new BufferedImage(WIDTH, WORD_HEIGHT, BufferedImage.TYPE_INT_RGB);
+            Graphics2D g2d = outImage.createGraphics();
+            // 抗锯齿
+            setGraphics2D(g2d);
+            // 设置白色
+            setColorWhite(g2d);
+            // 画条形码到新的面板
+            g2d.drawImage(image, 0, 0, image.getWidth(), image.getHeight(), null);
+            // 画文字到新的面板
+            g2d.setColor(Color.BLACK);
+            // 字体、字型、字号
+            g2d.setFont(new Font("黑体", Font.PLAIN, FONT_SIZE));
+            //设置条形码下面的文本的纵坐标
+            int wordStartY = HEIGHT + 21;
+            //-------------------------计算条形码的左边距，即左边空白的距离------------------------
+            String content=words.substring(1,words.length()-1);
+            int inputWidth = new Code128Writer().encode(content).length;
+            int fullWidth = inputWidth + 1;
+            int outputWidth = Math.max(WIDTH, fullWidth);
+            int multiple = outputWidth / fullWidth;
+            int leftPadding = (outputWidth - (inputWidth * multiple)) / 2;
+            int x = leftPadding;
+            //-----------------------计算条形码的左边距，即左边空白的距离----------------------
+
+            String[] split = words.split("");
+            int len = split.length;
+            int step = new Long(Math.round(WIDTH - leftPadding * 2) / words.length()).intValue();
+            for (int i = 0; i < len; i++) {
+                g2d.drawString(split[i], x, wordStartY);
+                x = x + step;
+            }
+            outImage.flush();
+            return outImage;
+        }
+        return null;
+    }
+
+
+    /**
+     * 设置 Graphics2D 属性 （抗锯齿）
+     *
+     * @param g2d Graphics2D提供对几何形状、坐标转换、颜色管理和文本布局更为复杂的控制
+     */
+    private static void setGraphics2D(Graphics2D g2d) {
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        g2d.setRenderingHint(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_DEFAULT);
+        Stroke s = new BasicStroke(1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_MITER);
+        g2d.setStroke(s);
+    }
+
+    /**
+     * 设置背景为白色
+     *
+     * @param g2d Graphics2D提供对几何形状、坐标转换、颜色管理和文本布局更为复杂的控制
+     */
+    private static void setColorWhite(Graphics2D g2d) {
+        g2d.setColor(Color.WHITE);
+        // 填充整个屏幕
+        g2d.fillRect(0, 0, 600, 600);
+        // 设置笔刷
+        g2d.setColor(Color.BLACK);
+    }
+
+
+
+
+
+
+
+    public static void main(String[] args) throws Exception {
+        // 条形码
+        BufferedImage image = insertWords(getBarCode("16738566064729006090006"), "16738566064729006090006");
+        ImageIO.write(image, "jpg", new File("D://barcode.jpg"));
+
+    }
+}
+
+

itdmServer/pom.xml

@@ -64,6 +64,7 @@
 
 		<lombok.mapstruct.binding.version>0.2.0</lombok.mapstruct.binding.version>
 		<poiti.version>1.10.5</poiti.version>
+		<zxing.version>3.5.1</zxing.version>
 
 	</properties>
 
@@ -141,6 +142,18 @@
 
 
 		<dependencies>
+			<dependency>
+				<groupId>com.google.zxing</groupId>
+				<artifactId>javase</artifactId>
+				<version>${zxing.version}</version>
+			</dependency>
+
+
+			<dependency>
+				<groupId>com.google.zxing</groupId>
+				<artifactId>core</artifactId>
+				<version>${zxing.version}</version>
+			</dependency>
 
 			<!-- iTDM 模块-->
 			<dependency>