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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)

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chenxg 1 year ago
parent c02137718d
commit fb7341e0d8
7 changed files with 401 additions and 36 deletions
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12
report-core/pom.xml
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@ -166,6 +166,18 @@
<version>3.0.9</version>
</dependency>
<dependency>
<groupId>org.xhtmlrenderer</groupId>
<artifactId>core-renderer</artifactId>
<version>R8</version>
</dependency>
<dependency>
<groupId>com.itextpdf.tool</groupId>
<artifactId>xmlworker</artifactId>
<version>5.5.13</version>
</dependency>
</dependencies>
<developers>

16
report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/CellStyleDto.java
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@ -0,0 +1,16 @@
package com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto;
import lombok.Data;
@Data
public class CellStyleDto {
/**
* 格式名称
*/
private String fa;
/**
* 格式类型
*/
private String t;
}

38
report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/CommentDto.java
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@ -0,0 +1,38 @@
package com.anjiplus.template.gaea.business.modules.reportexcel.controller.dto;
import lombok.Data;
@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;
}

6
report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/ReportExcelDto.java
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@ -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;
}

97
report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/controller/dto/ReportExcelStyleDto.java
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@ -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;
}

196
report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/service/impl/ReportExcelServiceImpl.java
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@ -19,29 +19,40 @@ 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;
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.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.xhtmlrenderer.pdf.ITextRenderer;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.*;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* TODO
@ -136,16 +147,33 @@ public class ReportExcelServiceImpl implements ReportExcelService {
@Override
public Boolean exportExcel(ReportExcelDto reportExcelDto) {
logger.error("导出...");
exportExcelCore(reportExcelDto);
return true;
}
/**
* 抽取导出Excel核心逻辑
*/
public void exportExcelCore(ReportExcelDto reportExcelDto)
{
String reportCode = reportExcelDto.getReportCode();
String exportType = reportExcelDto.getExportType();
logger.error("导出...");
if (exportType.equals(ExportTypeEnum.GAEA_TEMPLATE_EXCEL.getCodeValue())) {
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);
List<JSONObject> lists=(List<JSONObject> ) JSON.parse(jsonStr);
OutputStream out = null;
File file = null;
File pdfFile = null;
try {
String fileName = report.getReportCode();
File dir = new File(dictPath + ZIP_PATH);
@ -156,7 +184,17 @@ public class ReportExcelServiceImpl implements ReportExcelService {
file = new File(filePath);
out = Files.newOutputStream(Paths.get(filePath));
XlsUtil.exportXlsFile(out, true, lists);
if (exportType.equals(ExportTypeEnum.GAEA_TEMPLATE_EXCEL.getCodeValue())) {
gaeaFileService.upload(file);
}
else if(exportType.equals(ExportTypeEnum.GAEA_TEMPLATE_PDF.getCodeValue()))
{
// 将Excel文件转换为PDF
String pdfFileName = fileName + ".pdf";
String pdfFilePath = dir.getAbsolutePath() + File.separator + pdfFileName;
pdfFile = convertExcelToPdf(filePath, pdfFilePath,reportExcelStyleList);
gaeaFileService.upload(pdfFile);
}
} catch (IOException e) {
logger.error("导出失败", e);
@ -164,15 +202,157 @@ public class ReportExcelServiceImpl implements ReportExcelService {
try {
out.close();
file.delete();
if(!Objects.isNull(pdfFile))
{
pdfFile.delete();
}
} catch (IOException e) {
throw BusinessExceptionBuilder.build(ResponseCode.FILE_OPERATION_FAILED, e.getMessage());
}
}
}
return true;
// 将Excel文件转换为PDF
public File convertExcelToPdf(String excelFilePath, String pdfFilePath, List<List<ReportExcelStyleDto>> reportExcelStyleList) {
try {
// 读取Excel文件
Workbook workbook = new XSSFWorkbook(excelFilePath);
Sheet sheet = workbook.getSheetAt(0);
// 创建PDF文档
Document document = new Document(PageSize.A4);
PdfWriter pdfWriter = PdfWriter.getInstance(document, new FileOutputStream(pdfFilePath));
document.open();
// 创建PDF表格
PdfPTable table = new PdfPTable(sheet.getRow(0).getLastCellNum());
table.setWidthPercentage(100);
// 设置中文字体
BaseFont baseFont = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
Font font = new Font(baseFont, 10, Font.NORMAL);
// 设置表头
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);
}
// 遍历Excel表格的行和列
for (int i = 1; i <= sheet.getLastRowNum(); i++) {
Row row = sheet.getRow(i);
if (row == null) {
// 如果行为空，创建一个空的行并添加到PDF表格中
row = sheet.createRow(i);
}
for (int j = 0; j < headerRow.getLastCellNum(); j++) {
Cell cell = row.getCell(j, Row.MissingCellPolicy.CREATE_NULL_AS_BLANK);
if (cell.getCellType() == org.apache.poi.ss.usermodel.CellType.BLANK) {
cell.setCellValue(" ");
}
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);
}
}
// 将表格添加到PDF文档中
document.add(table);
document.close();
workbook.close();
System.out.println("Excel转换为PDF成功！");
return new File(pdfFilePath);
} catch (IOException e) {
e.printStackTrace();
} catch (com.itextpdf.text.DocumentException e) {
e.printStackTrace();
}
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 "";
else
return cell.toString();
}
/**
* 解析报表数据，动态插入列表数据和对象数据
*/

24
report-ui/src/views/excelreport/viewer/index.vue
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@ -108,16 +108,17 @@ export default {
this.createSheet();
},
async download(val) {
if (val == "gaea_template_pdf") {
this.$message("暂不支持pdf");
return;
}
// if (val == "gaea_template_pdf") {
// this.$message("暂不支持pdf");
// return;
// }
const result = {};
result["reportCode"] = this.reportCode;
result["setParam"] = JSON.stringify(this.params.setParam);
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>

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