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【修改】 pptx 的基础方法调试

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This commit is contained in:
dlaren
2025-08-06 17:09:11 +08:00
parent 5d3b562447
commit db4d3b1010
3 changed files with 69 additions and 2 deletions
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20
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/controller/admin/AutoWps/AutoWpsController.java
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@@ -14,9 +14,11 @@ import org.springframework.web.multipart.MultipartFile;
import pc.exam.pp.framework.common.pojo.CommonResult;
import pc.exam.pp.module.infra.controller.admin.file.vo.file.FileUploadReqVO;
import pc.exam.pp.module.judgement.controller.admin.AutoWps.vo.WpsDocxInfoVo;
import pc.exam.pp.module.judgement.controller.admin.AutoWps.vo.WpsSlideInfoVo;
import pc.exam.pp.module.judgement.service.wps_excel.JudgementWpsExcelService;
import pc.exam.pp.module.judgement.service.wps_pptx.JudgementWpsPptxService;
import pc.exam.pp.module.judgement.service.wps_word.JudgementWpsWordService;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.vo.JudgementSlidesVO;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.vo.SlideDataInfoVO;
import pc.exam.pp.module.judgement.utils.wps_word.docx4j.vo.DocxDataInfoVO;
import pc.exam.pp.module.judgement.utils.wps_word.docx4j.vo.JudgementWordsVO;
@@ -80,6 +82,22 @@ public class AutoWpsController {
);
return CommonResult.success(judgementWpsWordService.docxMaster(wpsDocxInfoVos, file));
}
/**
* 获取指定考点的数据
*
* @return
* @throws Exception
*/
@PostMapping(value = "/slideMaster", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public CommonResult<List<JudgementSlidesVO>> slideMaster(@RequestPart("data") String jsonData, @RequestPart("file") MultipartFile file) throws Exception {
// 手动解析JSON数组
ObjectMapper objectMapper = new ObjectMapper();
List<WpsSlideInfoVo> wpsSlideInfoVos = objectMapper.readValue(
jsonData,
new TypeReference<List<WpsSlideInfoVo>>() {
}
);
return CommonResult.success(judgementWpsPptxService.slideMaster(wpsSlideInfoVos, file));
}
}

3
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/service/wps_pptx/JudgementWpsPptxServiceImpl.java
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@@ -11,6 +11,7 @@ import pc.exam.pp.module.judgement.controller.admin.Wps.dto.WpsPptxJudgementDto;
import pc.exam.pp.module.judgement.utils.wps_pptx.JudgementWpsPPT;
import pc.exam.pp.module.judgement.utils.wps_pptx.judgementVO.JudgementReqVo;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.SlideConversion;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.SlideMaster;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.vo.JudgementSlidesVO;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.vo.SlideDataInfoVO;
import pc.exam.pp.module.judgement.utils.wps_pptx.vo.PptxInfoReqVo;
@@ -32,7 +33,7 @@ public class JudgementWpsPptxServiceImpl implements JudgementWpsPptxService {
@Override
public List<JudgementSlidesVO> slideMaster(List<WpsSlideInfoVo> wpsSlideInfoVos, MultipartFile file) throws Exception {
return List.of();
return SlideMaster.slideMaster(file);
}
/**

48
exam-module-judgement/exam-module-judgement-biz/src/main/java/pc/exam/pp/module/judgement/utils/wps_pptx/pptx4j/SlideMaster.java
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@@ -1,6 +1,54 @@
package pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j;
import org.docx4j.dml.chartDrawing.CTShape;
import org.docx4j.openpackaging.exceptions.Docx4JException;
import org.docx4j.openpackaging.packages.OpcPackage;
import org.docx4j.openpackaging.packages.PresentationMLPackage;
import org.docx4j.openpackaging.parts.PresentationML.SlidePart;
import org.pptx4j.pml.GroupShape;
import org.pptx4j.pml.Presentation;
import org.pptx4j.pml.Shape;
import org.springframework.web.multipart.MultipartFile;
import pc.exam.pp.module.judgement.utils.wps_pptx.pptx4j.vo.JudgementSlidesVO;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
public class SlideMaster {
public static List<JudgementSlidesVO> slideMaster(MultipartFile file) throws IOException, Docx4JException {
List<JudgementSlidesVO> judgementSlidesVOS = new ArrayList<>();
// 1、获取想要判断的文件地址（文件流）
try (InputStream inputStream = file.getInputStream()) {
// 加载 .pptx 文件
PresentationMLPackage ppt =
(PresentationMLPackage) OpcPackage.load(inputStream);
// 你可以在这里处理 ppt，比如读取文字、页数等
List<SlidePart> slideParts = ppt.getMainPresentationPart().getSlideParts();
int slideIndex = 1;
for (SlidePart slidePart : slideParts) {
// 获取幻灯片内容
System.out.println("========== 幻灯片 " + slideIndex++ + " ==========");
// 遍历 shape tree 中的 sp（shape）元素
GroupShape spTree = slidePart.getJaxbElement().getCSld().getSpTree();
List<Object> shapes = spTree.getSpOrGrpSpOrGraphicFrame();
for (Object shapeObj : shapes) {
if (shapeObj instanceof Shape) {
Shape shape = (Shape) shapeObj;
System.out.println("Shape name: " + shape.getNvSpPr().getCNvPr().getName());
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return judgementSlidesVOS;
}
}