lxw
2022-08-03 34884aa719637b9c5364e66db31ae920167ebcd6
src/main/java/com/whyc/service/ProductBomHistoryService.java
@@ -2,18 +2,39 @@
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.whyc.constant.UserOperation;
import com.whyc.dto.FileDirPath;
import com.whyc.dto.Response;
import com.whyc.dto.ZipUtils;
import com.whyc.mapper.ProductBomHistoryMapper;
import com.whyc.pojo.DocUser;
import com.whyc.pojo.ProductBom;
import com.whyc.pojo.ProductBomHistory;
import com.whyc.util.ActionUtil;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.Row;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.awt.image.BufferedImage;
import java.io.*;
import java.util.Date;
import java.util.List;
@Service
public class ProductBomHistoryService {
    @Autowired(required = false)
    private ProductBomHistoryMapper mapper;
    @Autowired
    private DocLogService logService;
    @Autowired
    private ProductBomService bomService;
    //根据子件名称和母料型号查询历史版本记录
    public Response getBomHistoryByPModelAndSName(String pmodel, String sname) {
        QueryWrapper wrapper=new QueryWrapper();
@@ -47,4 +68,158 @@
        List<ProductBomHistory> list=mapper.selectList(wrapper);
        return  new Response().setII(1,list.size()>0?true:false,list,"");
    }
    //下载指定版本的产品
    public void downloaByVersion(HttpServletRequest req, HttpServletResponse resp, String parentModel, int version) {
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("parent_model",parentModel);
        wrapper.le("s_version",version);
        wrapper.ge("e_version",version);
        List<ProductBomHistory> list=mapper.selectList(wrapper);
        HSSFWorkbook wb = new HSSFWorkbook();
        //字体格式-加粗
        HSSFCellStyle cellStyle = wb.createCellStyle();
        HSSFFont font = wb.createFont();
        font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
        cellStyle.setFont(font);
        //生成excel并将dwg文件放在同一报下压缩
        creatBomHsitoryExcel(req,resp,list,wb,version);
        //记录日志
        DocUser docUser= ActionUtil.getUser();
        String operationDetail="具体产品母料型号为:"+parentModel;
        String opreationMsg="执行了最新版产品下载操作";
        String terminalIp=req.getRemoteAddr();
        logService.recordOperationLog(docUser.getId(),docUser.getName(), UserOperation.TYPE_DOWNLOAD.getType(),new Date(),terminalIp,opreationMsg,operationDetail);
    }
    //根据产品信息创建excel表格并存放在指定目录
    public void creatBomHsitoryExcel(HttpServletRequest req, HttpServletResponse resp,List<ProductBomHistory> list, HSSFWorkbook wb,int version){
        String fileDirName = FileDirPath.getFileDirName();
        String rootFace="";
        String pictureName="";
        String excelName="";
        //创建单个sheet
        HSSFSheet sheet = wb.createSheet("bom_"+version+"信息");
        sheet.setColumnWidth(16,6000);
        sheet.setDefaultRowHeight((short)(1000));
        //图片元素
        HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
        int rownum = 1;
        sheet.createRow(rownum);
        sheet.getRow(rownum).createCell(1).setCellValue("序列");
        sheet.getRow(rownum).createCell(2).setCellValue("母物料编码");
        sheet.getRow(rownum).createCell(3).setCellValue("母物料名称");
        sheet.getRow(rownum).createCell(4).setCellValue("母物料型号");
        sheet.getRow(rownum).createCell(5).setCellValue("类别");
        sheet.getRow(rownum).createCell(6).setCellValue("子件编码");
        sheet.getRow(rownum).createCell(7).setCellValue("子件名称");
        sheet.getRow(rownum).createCell(8).setCellValue("子件型号");
        sheet.getRow(rownum).createCell(9).setCellValue("基本单位");
        sheet.getRow(rownum).createCell(10).setCellValue("子件数量");
        sheet.getRow(rownum).createCell(11).setCellValue("生产商");
        sheet.getRow(rownum).createCell(12).setCellValue("封装类型/材质");
        sheet.getRow(rownum).createCell(13).setCellValue("元件编号/料厚");
        sheet.getRow(rownum).createCell(14).setCellValue("表面处理/物料详情");
        sheet.getRow(rownum).createCell(15).setCellValue("备注");
        sheet.getRow(rownum).createCell(16).setCellValue("图片");
        //将选中的文件存入指定目录下打包下载
        if(list!=null&&list.size()>0){
            for (int i=0;i<list.size();i++) {
                ProductBomHistory bomHistory= (ProductBomHistory) list.get(i);
                String dwgUrl=bomHistory.getDwgUrl();
                if(i==0){
                    excelName=bomHistory.getParentCode()+"_"+version;
                    rootFace=fileDirName+ File.separator+excelName;
                    File destfile = new File(rootFace);
                    if(!destfile.exists()) {
                        destfile.mkdir();
                    }
                }
                if((dwgUrl!=null)&&(!dwgUrl.isEmpty())){
                    pictureName+=dwgUrl.substring(dwgUrl.lastIndexOf("\\")+1)+",";
                    File sourceFile=new File(fileDirName+ File.separator+dwgUrl);
                    bomService.copyFile(sourceFile,rootFace);
                }
                Row row=sheet.createRow(rownum+i+1);
                //row.setHeight((short)(1500));
                sheet.getRow(rownum+i+1).createCell(1).setCellValue(i+1);
                sheet.getRow(rownum+i+1).createCell(2).setCellValue(bomHistory.getParentCode());
                sheet.getRow(rownum+i+1).createCell(3).setCellValue(bomHistory.getParentName());
                sheet.getRow(rownum+i+1).createCell(4).setCellValue(bomHistory.getParentModel());
                sheet.getRow(rownum+i+1).createCell(5).setCellValue(bomHistory.getCategory());
                sheet.getRow(rownum+i+1).createCell(6).setCellValue(bomHistory.getSubCode());
                sheet.getRow(rownum+i+1).createCell(7).setCellValue(bomHistory.getSubName());
                sheet.getRow(rownum+i+1).createCell(8).setCellValue(bomHistory.getSubModel());
                sheet.getRow(rownum+i+1).createCell(9).setCellValue(bomHistory.getUnit()==null?"":bomHistory.getUnit());
                sheet.getRow(rownum+i+1).createCell(10).setCellValue(bomHistory.getQuantity());
                sheet.getRow(rownum+i+1).createCell(11).setCellValue(bomHistory.getProducer()==null?"":bomHistory.getProducer());
                sheet.getRow(rownum+i+1).createCell(12).setCellValue(bomHistory.getMaterial());
                sheet.getRow(rownum+i+1).createCell(13).setCellValue(bomHistory.getThickness());
                sheet.getRow(rownum+i+1).createCell(14).setCellValue(bomHistory.getSurfaceDetail());
                sheet.getRow(rownum+i+1).createCell(15).setCellValue(bomHistory.getNotes());
                if((bomHistory.getPictureUrl()!=null)&&(!bomHistory.getPictureUrl().isEmpty())){
                    ByteArrayOutputStream byteArrayOut = null;
                    try {
                        byteArrayOut = new ByteArrayOutputStream();
                        BufferedImage bufferImg = ImageIO.read(new FileInputStream(new File(fileDirName+File.separator+bomHistory.getPictureUrl())));
                        ImageIO.write(bufferImg, "png", byteArrayOut);
                        //anchor主要用于设置图片的属性
                        HSSFClientAnchor anchor = new HSSFClientAnchor(50, 20, 1000, 230,(short) 16, rownum+i+1, (short) 16, rownum+i+1);
                        anchor.setAnchorType(ClientAnchor.MOVE_AND_RESIZE);
                        //插入图片
                        patriarch.createPicture(anchor, wb.addPicture(byteArrayOut.toByteArray(), HSSFWorkbook.PICTURE_TYPE_JPEG));
                    } catch (IOException e) {
                        e.printStackTrace();
                    }finally {
                        if (byteArrayOut != null) {
                            try {
                                byteArrayOut.close();
                            } catch (IOException e) {
                                System.out.println("关闭ByteArrayOutputStream失败");
                            }
                        }
                    }
                }
                FileOutputStream fileOut =null;
                try {
                    fileOut = new FileOutputStream(rootFace+File.separator+excelName+".xls");
                    // 写入excel文件
                    wb.write(fileOut);
                } catch (IOException e) {
                    e.printStackTrace();
                } finally {
                    if(fileOut != null){
                        try {
                            fileOut.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        }
        try {
            File file=new File(rootFace+".zip");
            FileOutputStream forootFace = new FileOutputStream(file);
            ZipUtils.toZip(rootFace, forootFace,true);
            // 转码防止乱码
            resp.addHeader("Content-Disposition", "attachment;filename="
                    + new String(excelName.getBytes("UTF-8"), "ISO8859-1")
                    + ".zip");
            OutputStream out = resp.getOutputStream();
            FileInputStream in = new FileInputStream(rootFace+".zip");
            int len=0;
            byte[] buffer =new byte[1024];
            //7. 将缓冲区中的数据输出
            while ((len=in.read(buffer))>0){
                out.write(buffer,0,len);
            }
            in.close();
            out.close();
            file.delete();
            ZipUtils.delDir(rootFace);
        } catch (FileNotFoundException | UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}