Drawing2D工具类写入图片

pjcloud-hardware/pjcloud-hardware-api/src/main/java/com/bsd/pjcloud/hard/api/utils/Drawing2D.java

@@ -1,5 +1,7 @@
 package com.bsd.pjcloud.hard.api.utils;
 
+import lombok.extern.slf4j.Slf4j;
+
 import javax.imageio.ImageIO;
 import java.awt.*;
 import java.awt.image.BufferedImage;
@@ -8,6 +10,7 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 
+@Slf4j
 public class Drawing2D {
 
     /**
@@ -26,8 +29,13 @@ public class Drawing2D {
     private final int canvasHeight = 200;
 
     private int currentWidth = canvasWidth;
+
     private int currentHeight = canvasHeight;
 
+    private final int canvasImageWidth = 300;
+
+    private final int canvasImageHeight = 300;
+
     private final int horizontalPadding = 20;
 
     private final String fontFamily = "黑体";
@@ -92,7 +100,8 @@ public class Drawing2D {
         textPadding();
         computedLineHeight();
         Point point = centerPosition(str);
-        graphics.drawString(str, point.x, getCurrentY());
+        int y = getCurrentY();
+        graphics.drawString(str, point.x, y);
         textPadding();
         return this;
     }
@@ -144,6 +153,27 @@ public class Drawing2D {
         return this;
     }
 
+    public Drawing2D drawImage(InputStream inputStream) {
+        try {
+            BufferedImage image = ImageIO.read(inputStream);
+            if (image == null) return this;
+            // 获取图片的原始宽度和高度
+            int originalWidth = image.getWidth();
+            int originalHeight = image.getHeight();
+            // 计算缩放比例，确保宽度不超过 canvasImageWidth
+            double scaleFactor = Math.min(1.0, (double) canvasImageWidth / originalWidth);
+            int scaledWidth = (int) (originalWidth * scaleFactor);
+            int scaledHeight = (int) (originalHeight * scaleFactor);
+            Point point = centerPosition(new Point(scaledWidth, scaledHeight));
+            currentY += scaledHeight;
+            computedHeight();
+            graphics.drawImage(image, point.x, point.y, scaledWidth, scaledHeight, null);
+        } catch (Exception e) {
+            log.error("绘制图片错误error:|{}|task:|{}|", e.getMessage(), e.getStackTrace());
+        }
+        return this;
+    }
+
     public InputStream getInputStream() throws IOException {
         drawingWhiteSide();
         graphics.dispose();
@@ -178,6 +208,12 @@ public class Drawing2D {
         return new Point(x, y);
     }
 
+    private Point centerPosition(Point point) {
+        // 中心X坐标
+        int x = (canvasWidth - point.x) / 2;
+        return new Point(x, currentY);
+    }
+
     private void drawingWhiteSide() {
         int borderSize = 15;
         BufferedImage borderedCanvas = new BufferedImage(currentWidth + borderSize * 2, currentHeight + borderSize * 2, BufferedImage.TYPE_INT_RGB);

pjcloud-hardware/pjcloud-hardware-biz/src/main/java/com/bsd/pjcloud/hard/service/impl/HardInvoiceServiceImpl.java

@@ -23,18 +23,13 @@ import com.bsd.pjcloud.hard.api.constant.HardPrintStatusEnum;
 import com.bsd.pjcloud.hard.api.constant.HardTypeEnum;
 import com.bsd.pjcloud.hard.api.constant.order.HardOrderTypeEnum;
 import com.bsd.pjcloud.hard.api.dto.HardInvoiceDto;
-import com.bsd.pjcloud.hard.api.dto.HardManagerDto;
-import com.bsd.pjcloud.hard.api.dto.order.HardOrderDto;
 import com.bsd.pjcloud.hard.api.entity.HardInvoiceEntity;
 import com.bsd.pjcloud.hard.api.entity.HardManagerEntity;
 import com.bsd.pjcloud.hard.api.entity.order.HardCarEntity;
 import com.bsd.pjcloud.hard.api.entity.order.HardOrderEntity;
 import com.bsd.pjcloud.hard.api.utils.Drawing2D;
-import com.bsd.pjcloud.hard.api.utils.HardUtil;
 import com.bsd.pjcloud.hard.api.vo.HardInvoiceVo;
 import com.bsd.pjcloud.hard.api.vo.HardManagerVo;
-import com.bsd.pjcloud.hard.api.vo.order.HardAfterSaleVo;
-import com.bsd.pjcloud.hard.api.vo.order.HardOrderVo;
 import com.bsd.pjcloud.hard.mapper.HardInvoiceMapper;
 import com.bsd.pjcloud.hard.mapper.HardManagerMapper;
 import com.bsd.pjcloud.hard.mapper.order.HardOrderMapper;
@@ -42,7 +37,6 @@ import com.bsd.pjcloud.hard.service.HardCarService;
 import com.bsd.pjcloud.hard.service.HardInvoiceService;
 import com.bsd.pjcloud.hard.service.HardManagerService;
 import com.bsd.pjcloud.hard.service.HardOrderService;
-import com.bsd.pjcloud.hard.service.impl.order.HardAfterSaleServiceImpl;
 import com.bsd.pjcloud.mqtt.api.feign.RemoteMqttEventService;
 import com.bsd.pjcloud.mqtt.dto.hard.HardPrintMsg;
 import com.bsd.pjcloud.wallet.api.feign.RemoteMchService;
@@ -50,7 +44,6 @@ import com.bsd.pjcloud.wallet.api.utils.WalletDataUtil;
 import com.bsd.pjcloud.wallet.api.vo.MchManageVo;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.hibernate.validator.constraints.Range;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;

pjcloud-wallet/pjcloud-wallet-biz/src/main/java/com/bsd/pjcloud/wallet/service/impl/MchManageServiceImpl.java

@@ -18,6 +18,7 @@ import com.bsd.pjcloud.common.core.util.BeanUtils;
 import com.bsd.pjcloud.common.core.util.CollectionUtils;
 import com.bsd.pjcloud.common.core.util.QRCodeImageGenerator;
 import com.bsd.pjcloud.common.core.util.R;
+import com.bsd.pjcloud.hard.api.utils.Drawing2D;
 import com.bsd.pjcloud.wallet.api.dto.MchManageDto;
 import com.bsd.pjcloud.wallet.api.dto.WalletTypeDto;
 import com.bsd.pjcloud.wallet.api.entity.MchManageEntity;
@@ -249,16 +250,18 @@ public class MchManageServiceImpl extends ServiceImpl<MchManageMapper, MchManage
             MchCollectionCodeVo mchCollectionCode = new MchCollectionCodeVo();
             mchCollectionCode.setId(String.valueOf(mchDetail.getId()));
             mchCollectionCode.setName(mchDetail.getName());
-            String coeContent = Base64.encode(JSONUtil.toJsonStr(mchCollectionCode));
-            byte[] bytes = QRCodeImageGenerator.generateQrCodeImage(coeContent, 1024);
-            MultipartFile multipartFile = new MockMultipartFile("file", mchCollectionCode.getFileName() + ".png", "image/png", new ByteArrayInputStream(bytes));
-            R upload = remoteFileService.innerUpload(multipartFile, null, null, null);
-            Map data = (Map) upload.getData();
-            String url = (String) data.get("url");
+
+            String string = generateMchOrder(mchDetail);
+//            String coeContent = Base64.encode(JSONUtil.toJsonStr(mchCollectionCode));
+//            byte[] bytes = QRCodeImageGenerator.generateQrCodeImage(coeContent, 1024);
+//            MultipartFile multipartFile = new MockMultipartFile("file", mchCollectionCode.getFileName() + ".png", "image/png", new ByteArrayInputStream(bytes));
+//            R upload = remoteFileService.innerUpload(multipartFile, null, null, null);
+//            Map data = (Map) upload.getData();
+//            String url = (String) data.get("url");
 
             MchManageEntity updateEntity = new MchManageEntity();
             updateEntity.setId(mchDetail.getId());
-            updateEntity.setCollectionCode(url);
+            updateEntity.setCollectionCode(string);
             updateById(updateEntity);
         } catch (Exception e) {
             e.printStackTrace();
@@ -266,6 +269,26 @@ public class MchManageServiceImpl extends ServiceImpl<MchManageMapper, MchManage
         }
     }
 
+    private String generateMchOrder(MchManageEntity mchDetail) {
+        try {
+            MchCollectionCodeVo mchCollectionCode = new MchCollectionCodeVo();
+            mchCollectionCode.setId(String.valueOf(mchDetail.getId()));
+            mchCollectionCode.setName(mchDetail.getName());
+            String coeContent = Base64.encode(JSONUtil.toJsonStr(mchCollectionCode));
+            byte[] bytes = QRCodeImageGenerator.generateQrCodeImage(coeContent, 300);
+            if (ObjectUtil.isEmpty(bytes)) return null;
+            Drawing2D drawing = new Drawing2D();
+            byte[] mchCodeByte = drawing.drawImage(new ByteArrayInputStream(bytes)).setTitleTextStyle().drawingCenterText(mchDetail.getName()).getBytes();
+            MultipartFile multipartFile = new MockMultipartFile("file", mchCollectionCode.getFileName() + ".png", "image/png", new ByteArrayInputStream(mchCodeByte));
+            R upload = remoteFileService.innerUpload(multipartFile, null, null, null);
+            Map data = (Map) upload.getData();
+            return (String) data.get("url");
+        } catch (Exception e) {
+            log.error("|{}|新增商户,生成收款码错误dto:|{}|error:|{}|", TAG, JSON.toJSONString(mchDetail), e.getMessage());
+            return null;
+        }
+    }
+
     private boolean existName(String name, String types, Long id) {
         Long count = baseMapper.selectCount(new LambdaQueryWrapper<MchManageEntity>()
                 .eq(ObjectUtil.isNotEmpty(name), MchManageEntity::getName, name)