diff --git a/report-core/pom.xml b/report-core/pom.xml index 4fc498d3..ad74fd59 100644 --- a/report-core/pom.xml +++ b/report-core/pom.xml @@ -166,6 +166,18 @@ 3.0.9 + + org.xhtmlrenderer + core-renderer + R8 + + + + com.itextpdf.tool + xmlworker + 5.5.13 + + diff --git a/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/service/impl/ReportExcelServiceImpl.java b/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/service/impl/ReportExcelServiceImpl.java index fd17950a..470cb14e 100644 --- a/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/service/impl/ReportExcelServiceImpl.java +++ b/report-core/src/main/java/com/anjiplus/template/gaea/business/modules/reportexcel/service/impl/ReportExcelServiceImpl.java @@ -25,21 +25,31 @@ import com.anjiplus.template.gaea.business.modules.reportexcel.service.ReportExc 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.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 org.apache.commons.lang3.StringUtils; +import org.apache.poi.ss.usermodel.Cell; +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; 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; @@ -139,40 +149,130 @@ public class ReportExcelServiceImpl implements ReportExcelService { String reportCode = reportExcelDto.getReportCode(); String exportType = reportExcelDto.getExportType(); logger.error("导出..."); - if (exportType.equals(ExportTypeEnum.GAEA_TEMPLATE_EXCEL.getCodeValue())) { - ReportExcelDto report = detailByReportCode(reportCode); - reportExcelDto.setJsonStr(report.getJsonStr()); - String jsonStr = analysisReportData(reportExcelDto); - List lists=(List ) JSON.parse(jsonStr); - OutputStream out = null; - File file = null; - try { - String fileName = report.getReportCode(); - File dir = new File(dictPath + ZIP_PATH); - if (!dir.exists()){ - dir.mkdirs(); - } - String filePath = dir.getAbsolutePath() + File.separator + fileName + ".xlsx"; - file = new File(filePath); - out = Files.newOutputStream(Paths.get(filePath)); - XlsUtil.exportXlsFile(out, true, lists); + exportExcelCore(reportCode,exportType,reportExcelDto); + return true; + } + /** + * 抽取导出Excel核心逻辑 + */ + public void exportExcelCore(String reportCode,String exportType,ReportExcelDto reportExcelDto) + { + ReportExcelDto report = detailByReportCode(reportCode); + reportExcelDto.setJsonStr(report.getJsonStr()); + String jsonStr = analysisReportData(reportExcelDto); + List lists=(List ) JSON.parse(jsonStr); + OutputStream out = null; + File file = null; + File pdfFile = null; + try { + String fileName = report.getReportCode(); + File dir = new File(dictPath + ZIP_PATH); + if (!dir.exists()){ + dir.mkdirs(); + } + String filePath = dir.getAbsolutePath() + File.separator + fileName + ".xlsx"; + 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); + gaeaFileService.upload(pdfFile); + } - } catch (IOException e) { - logger.error("导出失败", e); - }finally { - try { - out.close(); - file.delete(); - } catch (IOException e) { - throw BusinessExceptionBuilder.build(ResponseCode.FILE_OPERATION_FAILED, e.getMessage()); + } catch (IOException e) { + logger.error("导出失败", e); + }finally { + try { + out.close(); + file.delete(); + if(!Objects.isNull(pdfFile)) + { + pdfFile.delete(); } + } catch (IOException e) { + throw BusinessExceptionBuilder.build(ResponseCode.FILE_OPERATION_FAILED, e.getMessage()); + } + } + } + // 将Excel文件转换为PDF + public File convertExcelToPdf(String excelFilePath, String pdfFilePath) { + 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); + PdfPCell tableCell = new PdfPCell(); + tableCell.setPhrase(new Phrase(getStringValue(headerCell), font)); + 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)); + 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 true; + + return null; } + 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 */ diff --git a/report-ui/src/views/excelreport/viewer/index.vue b/report-ui/src/views/excelreport/viewer/index.vue index b94dd9a9..c17cb4d8 100644 --- a/report-ui/src/views/excelreport/viewer/index.vue +++ b/report-ui/src/views/excelreport/viewer/index.vue @@ -108,10 +108,10 @@ 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);