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cad pdf转换模块提取独立 优化多线程转换方法

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高雄
2026-01-09 15:44:02 +08:00
parent ea35da6694
commit 9a3ec88390
6 changed files with 34 additions and 323 deletions
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9
server/src/main/java/cn/keking/service/impl/OfficeFilePreviewImpl.java
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@@ -6,6 +6,7 @@ import cn.keking.model.ReturnResponse;
import cn.keking.service.FileHandlerService;
import cn.keking.service.FilePreview;
import cn.keking.service.OfficeToPdfService;
import cn.keking.service.PdfToJpgService;
import cn.keking.utils.DownloadUtils;
import cn.keking.utils.KkFileUtils;
import cn.keking.utils.OfficeUtils;
@@ -35,11 +36,13 @@ public class OfficeFilePreviewImpl implements FilePreview {
private final FileHandlerService fileHandlerService;
private final OfficeToPdfService officeToPdfService;
private final OtherFilePreviewImpl otherFilePreview;
private final PdfToJpgService pdftojpgservice;
public OfficeFilePreviewImpl(FileHandlerService fileHandlerService, OfficeToPdfService officeToPdfService, OtherFilePreviewImpl otherFilePreview) {
public OfficeFilePreviewImpl(FileHandlerService fileHandlerService, OfficeToPdfService officeToPdfService, OtherFilePreviewImpl otherFilePreview, PdfToJpgService pdftojpgservice) {
this.fileHandlerService = fileHandlerService;
this.officeToPdfService = officeToPdfService;
this.otherFilePreview = otherFilePreview;
this.pdftojpgservice = pdftojpgservice;
}
@Override
@@ -115,12 +118,12 @@ public class OfficeFilePreviewImpl implements FilePreview {
return isHtmlView ? EXEL_FILE_PREVIEW_PAGE : PDF_FILE_PREVIEW_PAGE;
}
static String getPreviewType(Model model, FileAttribute fileAttribute, String officePreviewType, String pdfName, String outFilePath, FileHandlerService fileHandlerService, String officePreviewTypeImage, OtherFilePreviewImpl otherFilePreview) {
String getPreviewType(Model model, FileAttribute fileAttribute, String officePreviewType, String pdfName, String outFilePath, FileHandlerService fileHandlerService, String officePreviewTypeImage, OtherFilePreviewImpl otherFilePreview) {
String suffix = fileAttribute.getSuffix();
boolean isPPT = suffix.equalsIgnoreCase("ppt") || suffix.equalsIgnoreCase("pptx");
List<String> imageUrls = null;
try {
imageUrls = fileHandlerService.pdf2jpg(outFilePath,outFilePath, pdfName, fileAttribute);
imageUrls = pdftojpgservice.pdf2jpg(outFilePath,outFilePath, pdfName, fileAttribute);
} catch (Exception e) {
Throwable[] throwableArray = ExceptionUtils.getThrowables(e);
for (Throwable throwable : throwableArray) {