!122 功能迭代-Excel报表导出PDF-增加样式-1(附带背景颜色，字体加粗，字体斜体，字体颜色，字体大小)

Merge pull request !122 from 陈旭光/dev

report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/CellStyleDto.java

@@ -0,0 +1,20 @@
+package com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto;
+
+import lombok.Data;
+
+/**
+ * @author chenxg
+ * @date 2023/8/1 10:37
+ */
+@Data
+public class CellStyleDto {
+    /**
+     * 格式名称
+     */
+    private String fa;
+
+    /**
+     * 格式类型
+     */
+    private String t;
+}

report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/CommentDto.java

@@ -0,0 +1,42 @@
+package com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto;
+
+
+import lombok.Data;
+
+/**
+ * @author chenxg
+ * @date 2023/8/1 10:37
+ */
+@Data
+public class CommentDto {
+    /**
+     * 批注框左边距
+     */
+    private int left;
+
+    /**
+     * 批注框上边距
+     */
+    private int top;
+
+    /**
+     * 批注框宽度
+     */
+    private int width;
+
+    /**
+     * 批注框高度
+     */
+    private int height;
+
+    /**
+     * 批注内容
+     */
+    private String value;
+
+    /**
+     * 批注框是否显示
+     */
+    private boolean isshow;
+}
+

report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/ReportExcelDto.java

@@ -5,6 +5,7 @@ import com.anji.plus.gaea.curd.dto.GaeaBaseDTO;
 import lombok.Data;
 
 import java.io.Serializable;
+import java.util.List;
 
 
 /**
@@ -58,4 +59,9 @@ public class ReportExcelDto extends GaeaBaseDTO implements Serializable {
      */
     private String exportType;
 
+    /**
+     * 报表总体数据
+     */
+    private String rowDatas;
+
 }

report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/ReportExcelStyleDto.java

@@ -0,0 +1,97 @@
+
+package com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto;
+
+import com.anji.plus.gaea.curd.dto.GaeaBaseDTO;
+import lombok.Data;
+
+import java.io.Serializable;
+
+
+/**
+ * @author chenxg
+ * @date 2023/8/1 10:37
+ */
+@Data
+public class ReportExcelStyleDto extends GaeaBaseDTO implements Serializable {
+    /**
+     * 单元格值格式
+     */
+    private CellStyleDto ct;
+
+    /**
+     * 内容的原始值
+     */
+    private String v;
+
+    /**
+     * 内容的显示值
+     */
+    private String m;
+
+    /**
+     * 背景颜色
+     */
+    private String bg;
+
+    /**
+     * 字体编号
+     */
+    private String ff;
+
+    /**
+     * 字体颜色
+     */
+    private String fc;
+
+    /**
+     * 是否加粗
+     */
+    private boolean bl;
+
+    /**
+     * 是否斜体
+     */
+    private boolean it;
+
+    /**
+     * 字体大小
+     */
+    private int fs;
+
+    /**
+     * 是否删除线
+     */
+    private boolean cl;
+
+    /**
+     * 水平对齐方式
+     */
+    private int ht;
+
+    /**
+     * 垂直对齐方式
+     */
+    private int vt;
+
+    /**
+     * 文字旋转角度
+     */
+    private int tr;
+
+    /**
+     * 是否自动换行
+     */
+    private int tb;
+
+    /**
+     * 批注信息
+     */
+    private CommentDto ps;
+
+    /**
+     * 单元格公式
+     */
+    private String f;
+
+
+}

report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/service/impl/ReportExcelServiceImpl.java

@@ -19,6 +19,7 @@ import com.anjiplus.template.gaea.business.modules.file.service.GaeaFileService;
 import com.anjiplus.template.gaea.business.modules.report.dao.ReportMapper;
 import com.anjiplus.template.gaea.business.modules.report.dao.entity.Report;
 import com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto.ReportExcelDto;
+import com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto.ReportExcelStyleDto;
 import com.anjiplus.template.gaea.business.modules.reportexcel.dao.ReportExcelMapper;
 import com.anjiplus.template.gaea.business.modules.reportexcel.dao.entity.ReportExcel;
 import com.anjiplus.template.gaea.business.modules.reportexcel.service.ReportExcelService;
@@ -26,17 +27,16 @@ import com.anjiplus.template.gaea.business.modules.reportexcel.util.CellType;
 import com.anjiplus.template.gaea.business.modules.reportexcel.util.XlsUtil;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.itextpdf.text.*;
+import com.itextpdf.text.Font;
 import com.itextpdf.text.pdf.BaseFont;
 import com.itextpdf.text.pdf.PdfPCell;
 import com.itextpdf.text.pdf.PdfPTable;
 import com.itextpdf.text.pdf.PdfWriter;
 import com.itextpdf.tool.xml.XMLWorkerHelper;
 import com.lowagie.text.DocumentException;
+import io.swagger.models.auth.In;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.*;
-import org.apache.poi.ss.usermodel.Row;
-import org.apache.poi.ss.usermodel.Sheet;
-import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -52,6 +52,7 @@ import java.nio.file.Paths;
 import java.util.*;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * TODO
@@ -146,17 +147,26 @@ public class ReportExcelServiceImpl implements ReportExcelService {
 
     @Override
     public Boolean exportExcel(ReportExcelDto reportExcelDto) {
-        String reportCode = reportExcelDto.getReportCode();
-        String exportType = reportExcelDto.getExportType();
         logger.error("导出...");
-        exportExcelCore(reportCode,exportType,reportExcelDto);
+        exportExcelCore(reportExcelDto);
         return true;
     }
     /**
      * 抽取导出Excel核心逻辑
      */
-    public void exportExcelCore(String reportCode,String exportType,ReportExcelDto reportExcelDto)
+    public void exportExcelCore(ReportExcelDto reportExcelDto)
     {
+        String reportCode = reportExcelDto.getReportCode();
+        String exportType = reportExcelDto.getExportType();
+        List<List<ReportExcelStyleDto>> reportExcelStyleList = new ArrayList<>();
+        JSONObject rowData= JSON.parseObject(reportExcelDto.getRowDatas());
+        // 将JSONObject对象转换为列表
+        List<Integer> dataNumList = rowData.keySet().stream().map(Integer::parseInt).sorted().collect(Collectors.toList());
+        for (Integer i : dataNumList) {
+            JSONArray jsonArray = rowData.getJSONArray(i.toString());
+            List<ReportExcelStyleDto> reportExcelStyleDtos = jsonArray.toJavaList(ReportExcelStyleDto.class);
+            reportExcelStyleList.add(reportExcelStyleDtos);
+        }
         ReportExcelDto report = detailByReportCode(reportCode);
         reportExcelDto.setJsonStr(report.getJsonStr());
         String jsonStr = analysisReportData(reportExcelDto);
@@ -182,7 +192,7 @@ public class ReportExcelServiceImpl implements ReportExcelService {
                 // 将Excel文件转换为PDF
                 String pdfFileName = fileName + ".pdf";
                 String pdfFilePath = dir.getAbsolutePath() + File.separator + pdfFileName;
-                pdfFile = convertExcelToPdf(filePath, pdfFilePath);
+                pdfFile = convertExcelToPdf(filePath, pdfFilePath,reportExcelStyleList);
                 gaeaFileService.upload(pdfFile);
             }
 
@@ -203,7 +213,7 @@ public class ReportExcelServiceImpl implements ReportExcelService {
         }
     }
     // 将Excel文件转换为PDF
-    public File convertExcelToPdf(String excelFilePath, String pdfFilePath) {
+    public File convertExcelToPdf(String excelFilePath, String pdfFilePath, List<List<ReportExcelStyleDto>> reportExcelStyleList) {
         try {
             // 读取Excel文件
             Workbook workbook = new XSSFWorkbook(excelFilePath);
@@ -226,8 +236,15 @@ public class ReportExcelServiceImpl implements ReportExcelService {
             Row headerRow = sheet.getRow(0);
             for (int i = 0; i < headerRow.getLastCellNum(); i++) {
                 Cell headerCell = headerRow.getCell(i);
+
+                // 获取单元格样式
                 PdfPCell tableCell = new PdfPCell();
                 tableCell.setPhrase(new Phrase(getStringValue(headerCell), font));
+                ReportExcelStyleDto reportExcelStyleDto = reportExcelStyleList.get(0).get(i);
+                if(!Objects.isNull(reportExcelStyleDto))
+                {
+                    processCellStyle(reportExcelStyleDto,tableCell);
+                }
                 table.addCell(tableCell);
             }
 
@@ -245,6 +262,11 @@ public class ReportExcelServiceImpl implements ReportExcelService {
                     }
                     PdfPCell tableCell = new PdfPCell();
                     tableCell.setPhrase(new Phrase(getStringValue(cell), font));
+                    ReportExcelStyleDto reportExcelStyleDto = reportExcelStyleList.get(i).get(j);
+                    if(!Objects.isNull(reportExcelStyleDto))
+                    {
+                        processCellStyle(reportExcelStyleDto,tableCell);
+                    }
                     table.addCell(tableCell);
                 }
             }
@@ -267,6 +289,65 @@ public class ReportExcelServiceImpl implements ReportExcelService {
         return null;
     }
 
+    /**
+     * 处理导出pdf文件样式
+     * @param tableCell
+     */
+    public void processCellStyle(ReportExcelStyleDto reportExcelStyleDto,PdfPCell tableCell)
+    {
+        //处理单元格背景颜色
+        String bg = reportExcelStyleDto.getBg();
+        java.awt.Color color = null;
+        if(!Objects.isNull(bg))
+        {
+            color = java.awt.Color.decode(bg);
+            tableCell.setBackgroundColor(new BaseColor(color.getRed(), color.getGreen(), color.getBlue()));
+        }
+        //处理字体
+        String fc = reportExcelStyleDto.getFc();
+        Integer fs = reportExcelStyleDto.getFs();
+        String ff = reportExcelStyleDto.getFf();
+        Boolean bl = reportExcelStyleDto.isBl();
+        Boolean it = reportExcelStyleDto.isIt();
+        Font font = new Font();
+        // 设置字体颜色
+        if(!Objects.isNull(fc))
+        {
+            color = java.awt.Color.decode(fc);
+            font.setColor(new BaseColor(color.getRed(), color.getGreen(), color.getBlue()));
+        }
+        // 设置字体
+        if(!Objects.isNull(ff) && !Objects.equals("0",ff))
+        {
+            font.setFamily(ff.toString());
+        }
+        // 设置字体大小
+        if(!Objects.isNull(fs) && !Objects.equals(0,fs))
+        {
+            font.setSize(fs);
+        }
+        // 设置字体加粗
+        if(Objects.equals(Boolean.TRUE,bl))
+        {
+            font.setStyle(Font.BOLD);
+        }
+        // 设置字体斜体
+        if(Objects.equals(Boolean.TRUE,it))
+        {
+            font.setStyle(Font.ITALIC);
+        }
+        // 设置字体加粗且斜体
+        if(Objects.equals(Boolean.TRUE,bl) && Objects.equals(Boolean.TRUE,it))
+        {
+            font.setStyle(Font.BOLDITALIC);
+        }
+        Phrase phrase = tableCell.getPhrase();
+        tableCell.setPhrase(new Paragraph(phrase.getContent(), font));
+        //处理字体
+        tableCell.setBorderColor(BaseColor.BLACK);
+
+    }
+
     private String getStringValue(Cell cell) {
         if (cell == null)
             return "";

report-ui/src/views/excelreport/viewer/index.vue

@@ -118,6 +118,7 @@ export default {
       if (val != "") {
         result["exportType"] = val;
       }
+      this.getCellStyleData(result);
       const { code, message } = await exportExcel(result);
       if (code != 200) return;
       this.$message.success(message);
@@ -192,8 +193,23 @@ export default {
       $(function() {
         luckysheet.create(options);
       });
+    },
+    getCellStyleData(result) {
+      const sheetData = luckysheet.getluckysheetfile(); // 获取整个表格的数据
+      const rowDatas = {};
+
+      for (let sheetIndex in sheetData) {
+        const sheet = sheetData[sheetIndex];
+        if (sheet && sheet.data) {
+          for (let rowIndex in sheet.data) {
+            const row = sheet.data[rowIndex];
+            rowDatas[rowIndex]=row;
+          }
         }
       }
+      result["rowDatas"] = JSON.stringify(rowDatas);;
+    },
+  }
 };
 </script>