Merge branch 'dyf-device'

fys-common/fys-common-log/src/main/java/com/fuyuanshen/common/log/enums/BusinessType.java

@@ -37,7 +37,7 @@ public enum BusinessType {
     EXPORT,
 
     /**
-     * 导入
+     *
      */
     IMPORT,
 

fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/controller/DeviceAPPController.java

@@ -6,17 +6,17 @@ import com.fuyuanshen.common.core.validate.EditGroup;
 import com.fuyuanshen.common.idempotent.annotation.RepeatSubmit;
 import com.fuyuanshen.common.log.annotation.Log;
 import com.fuyuanshen.common.log.enums.BusinessType;
-import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
 import com.fuyuanshen.common.web.core.BaseController;
 import com.fuyuanshen.equipment.domain.bo.UserAppBo;
-import com.fuyuanshen.equipment.domain.query.DeviceQueryCriteria;
 import com.fuyuanshen.equipment.service.AppUserService;
-import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 /**
  * @Description:

fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/service/impl/DeviceServiceImpl.java

@@ -10,6 +10,8 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.fuyuanshen.common.core.domain.model.LoginUser;
+import com.fuyuanshen.common.core.exception.BadRequestException;
+import com.fuyuanshen.common.core.utils.StringUtils;
 import com.fuyuanshen.common.mybatis.core.page.PageQuery;
 import com.fuyuanshen.common.mybatis.core.page.TableDataInfo;
 import com.fuyuanshen.common.satoken.utils.AppLoginHelper;
@@ -42,6 +44,7 @@ import com.fuyuanshen.system.domain.vo.SysOssVo;
 import com.fuyuanshen.system.service.ISysOssService;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.formula.functions.T;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -54,6 +57,7 @@ import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 
 /**
  * @Description:
@@ -272,20 +276,23 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
     public void deleteAll(List<Long> ids) {
         List<Long> invalidIds = new ArrayList<>();
 
+        for (Long id : ids) {
+            DeviceAssignments deviceAssignment = deviceAssignmentsMapper.selectById(id);
+            Device deviceType = deviceMapper.selectById(deviceAssignment.getDeviceId());
+
+            if (StringUtils.isNotEmpty(deviceAssignment.getAssigneeName())) {
+                throw new BadRequestException(deviceType.getDeviceName() + ":设备已分配，请先解绑设备！！！");
+            }
+
+            // 接收者
+            if (Objects.equals(deviceAssignment.getAssigneeId(), deviceType.getOriginalOwnerId())) {
+                invalidIds.add(deviceAssignment.getDeviceId());
+            }
+
+        }
+
         deviceAssignmentsMapper.deleteByIds(ids);
-        //
+        deviceMapper.deleteByIds(invalidIds);
-        // for (Long id : ids) {
-        //
-        //     Device deviceType = deviceMapper.selectById(id);
-        //     if (deviceType == null || !Objects.equals(deviceType.getCurrentOwnerId(), LoginHelper.getUserId())) {
-        //         invalidIds.add(id);
-        //     }
-        // }
-        // if (!invalidIds.isEmpty()) {
-        //     throw new RuntimeException("以下设备无法删除（ID 不存在或无权限）: " + invalidIds);
-        // }
-        //
-        // deviceMapper.deleteByIds(ids);
     }
 
 
@@ -573,7 +580,6 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceMapper, Device> impleme
     }
 
 
-
     /**
      * 查询设备MAC号
      *

fys-modules/fys-equipment/src/main/java/com/fuyuanshen/equipment/utils/c/ReliableTextToBitmap.java

@@ -0,0 +1,239 @@
+package com.fuyuanshen.equipment.utils.c;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 可靠点阵生成工具 - 终极版
+ *
+ * @author: 默苍璃
+ * @date: 2025-07-15
+ */
+public class ReliableTextToBitmap {
+
+    public static void main(String[] args) throws IOException {
+        String unit = "繁體繁體繁體";
+        String department = "A研B发C";
+        String name = "12李34四56";
+
+        byte[] unitBytes = textToBitmapBytes(unit);
+        byte[] deptBytes = textToBitmapBytes(department);
+        byte[] nameBytes = textToBitmapBytes(name);
+
+        generateCFile(unitBytes, deptBytes, nameBytes, "display_data.c");
+
+        // 生成预览图片
+        generatePreviewImage(unitBytes, "unit_image.png");
+        generatePreviewImage(deptBytes, "department_image.png");
+        generatePreviewImage(nameBytes, "name_image.png");
+    }
+
+    // 专门生成预览图片的方法
+    private static void generatePreviewImage(byte[] data, String filename) {
+        try {
+            BufferedImage image = convertByteArrayToImage(data, 12);
+            ImageIO.write(image, "PNG", new File(filename));
+            System.out.println("成功生成预览图片: " + filename);
+        } catch (IOException e) {
+            System.err.println("图片生成失败: " + e.getMessage());
+        }
+    }
+
+    /**
+     * 可靠的字节数组转图像方法
+     */
+    public static BufferedImage convertByteArrayToImage(byte[] data, int height) {
+        if (data == null || data.length == 0) {
+            return new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
+        }
+
+        // 计算宽度
+        int width = (data.length * 8) / height;
+
+        // 创建RGB图像
+        BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+
+        // 设置白色背景
+        for (int y = 0; y < height; y++) {
+            for (int x = 0; x < width; x++) {
+                image.setRGB(x, y, Color.WHITE.getRGB());
+            }
+        }
+
+        // 直接设置像素点
+        int bitIndex = 0;
+        for (int i = 0; i < data.length; i++) {
+            int value = data[i] & 0xFF;
+            for (int bit = 7; bit >= 0; bit--) { // 高位在前
+                boolean isBlack = ((value >> bit) & 1) == 1;
+                if (isBlack) {
+                    int x = bitIndex % width;
+                    int y = bitIndex / width;
+                    if (y < height) { // 确保不越界
+                        image.setRGB(x, y, Color.BLACK.getRGB());
+                    }
+                }
+                bitIndex++;
+            }
+        }
+
+        return image;
+    }
+
+    /**
+     * 可靠的点阵生成方法
+     */
+    public static byte[] textToBitmapBytes(String text) {
+        if (text == null || text.isEmpty()) {
+            return new byte[0];
+        }
+
+        // 1. 创建画布 - 使用RGB类型避免问题
+        Font font = new Font("宋体", Font.PLAIN, 12);
+        BufferedImage image = createTextImage(text, font);
+
+        // 2. 直接提取点阵数据
+        return extractBitmapData(image);
+    }
+
+    /**
+     * 创建文本图像 - 最可靠的方法
+     */
+    private static BufferedImage createTextImage(String text, Font font) {
+        // 创建临时图像获取字体度量
+        BufferedImage tempImage = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB);
+        Graphics2D tempG = tempImage.createGraphics();
+        tempG.setFont(font);
+        FontMetrics metrics = tempG.getFontMetrics();
+
+        // 计算文本宽度
+        int totalWidth = metrics.stringWidth(text);
+
+        // 宽度对齐到8的倍数
+        int width = (int) Math.ceil(totalWidth / 8.0) * 8;
+        int height = 12;
+
+        // 创建RGB图像
+        BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+        Graphics2D g = image.createGraphics();
+
+        // 设置白色背景
+        g.setColor(Color.WHITE);
+        g.fillRect(0, 0, width, height);
+
+        // 设置黑色文本
+        g.setColor(Color.BLACK);
+        g.setFont(font);
+
+        // 关闭抗锯齿 - 确保清晰度
+        g.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING,
+                RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
+
+        // 绘制文本 - 精确居中
+        int y = (height - metrics.getHeight()) / 2 + metrics.getAscent();
+        g.drawString(text, 0, y);
+
+        g.dispose();
+        tempG.dispose();
+
+        return image;
+    }
+
+    /**
+     * 提取点阵数据 - 简单可靠的方法
+     */
+    private static byte[] extractBitmapData(BufferedImage image) {
+        int width = image.getWidth();
+        int height = image.getHeight();
+
+        List<Byte> byteList = new ArrayList<>();
+        int currentByte = 0;
+        int bitCount = 0;
+
+        for (int y = 0; y < height; y++) {
+            for (int x = 0; x < width; x++) {
+                // 获取像素颜色
+                Color color = new Color(image.getRGB(x, y));
+
+                // 简单阈值判断 - 灰度小于128为黑色
+                int gray = (color.getRed() + color.getGreen() + color.getBlue()) / 3;
+                boolean isBlack = gray < 128;
+
+                // 高位优先打包
+                currentByte = (currentByte << 1) | (isBlack ? 1 : 0);
+                bitCount++;
+
+                if (bitCount == 8) {
+                    byteList.add((byte) currentByte);
+                    currentByte = 0;
+                    bitCount = 0;
+                }
+            }
+        }
+
+        // 处理最后不满8位的部分
+        if (bitCount > 0) {
+            currentByte <<= (8 - bitCount);
+            byteList.add((byte) currentByte);
+        }
+
+        return byteListToArray(byteList);
+    }
+
+    private static byte[] byteListToArray(List<Byte> byteList) {
+        byte[] result = new byte[byteList.size()];
+        for (int i = 0; i < byteList.size(); i++) {
+            result[i] = byteList.get(i);
+        }
+        return result;
+    }
+
+    public static void generateCFile(byte[] unit, byte[] department, byte[] name, String filename) throws IOException {
+        try (FileWriter writer = new FileWriter(filename)) {
+            writer.write("/**\n");
+            writer.write(" * 点阵显示数据 - 可靠生成\n");
+            writer.write(" * 宽度计算公式: width = (数组长度 * 8) / 12\n");
+            writer.write(" */\n\n");
+            writer.write("#include <stdint.h>\n\n");
+
+            // 单位数据
+            writer.write(String.format("// 单位: %d 字节, 宽度: %d 像素\n",
+                    unit.length, (unit.length * 8) / 12));
+            writer.write("const uint8_t unit[] = {\n    ");
+            writeByteArray(writer, unit);
+            writer.write("\n};\n\n");
+
+            // 部门数据
+            writer.write(String.format("// 部门: %d 字节, 宽度: %d 像素\n",
+                    department.length, (department.length * 8) / 12));
+            writer.write("const uint8_t department[] = {\n    ");
+            writeByteArray(writer, department);
+            writer.write("\n};\n\n");
+
+            // 姓名数据
+            writer.write(String.format("// 姓名: %d 字节, 宽度: %d 像素\n",
+                    name.length, (name.length * 8) / 12));
+            writer.write("const uint8_t name[] = {\n    ");
+            writeByteArray(writer, name);
+            writer.write("\n};\n");
+        }
+    }
+
+    private static void writeByteArray(FileWriter writer, byte[] data) throws IOException {
+        for (int i = 0; i < data.length; i++) {
+            int value = data[i] & 0xFF;
+            writer.write(String.format("0x%02X", value));
+
+            if (i < data.length - 1) {
+                writer.write(", ");
+                if ((i + 1) % 12 == 0) writer.write("\n    ");
+            }
+        }
+    }
+}