A phenomenon in which the font size increases when merging f

[crizen.solution]

hello, I'm sorry I'm not good at English, so I'm writing with a translator

I have purchased a license and am currently using it.

The version used is maven 5.4.2

When 3 word files are merged, the font size 10 text in the first file is converted to font size 11 and saved. There is no code related to font modification, but I want to know why.

The order of file merging is file 1 -> 2 -> 3

code is java

Code: Select all


                /**
       * 5.N개 문서들 하나로 병합
       */
       
       Document doc = listDocument.get(0);
       
       for(int i = 1 ; i < listDocument.size() ; i ++) {
          
          doc.getLastSection().setBreakCode(SectionBreakType.New_Page);
          
          ByteArrayOutputStream baos = new ByteArrayOutputStream();

          listDocument.get(i).saveToStream(baos, FileFormat.Docx);

         InputStream is = new ByteArrayInputStream(baos.toByteArray());

         doc.insertTextFromStream(is, FileFormat.Docx);

          
          
//         doc.importContent(listDocument.get(i), false);
       }
       
       doc.getLastSection().setBreakCode(SectionBreakType.New_Page);
       

      /**
       * 6.변환된 문서파일(docx , pdf) 임시폴더에 저장
       */
      String fileName = StringUtils.stripFilenameExtension(reqMultiBuild.getSaveFileName())+"_"+new Date().getTime();
      String filePath = path+File.separator+user.getPathTmpFile()+File.separator+fileName;
      log.info("save temp dir path :: {} ", filePath);
      
      //템프폴더 없으면 만들도록 추가
      Path fileDir = Paths.get(path+File.separator+user.getPathTmpFile());   
      
      if(!Files.exists(fileDir)) {
         
         File dir = new File(fileDir.toString());
         
         dir.mkdirs();
      }
      doc.isUpdateFields(true);

      doc.saveToFile(filePath+".docx", FileFormat.Docx); //docx 파일 저장



[Andy.Zhou]

Hello,

Thank you for your inquiry.

Please modify the loop and test again. Here is the code. If there is any other issue, just feel free to contact us.

Code: Select all

        for (int i = 1; i < listDocument.size(); i++) {

            /**doc.getLastSection().setBreakCode(SectionBreakType.New_Page);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            listDocument.get(i).saveToStream(baos, FileFormat.Docx);
            InputStream is = new ByteArrayInputStream(baos.toByteArray());
            doc.insertTextFromStream(is, FileFormat.Docx);*/
            Document tempDoc=listDocument.get(i);
            for(Object obj:tempDoc.getSections()){
                Section section= (Section) obj;
                doc.getSections().add(section.deepClone());
            }

//         doc.importContent(listDocument.get(i), false);
        }

[crizen.solution]

hello. If you run the code you posted, the font size problem disappears, but the line spacing of the 3rd document is displayed with an expanded size, so the existing 1 page document is stretched to 2 pages. I would appreciate it if you could tell me why the line spacing is changing

I will upload a screenshot of the document before conversion and a screenshot after conversion.

[Andy.Zhou]

Hi,

I did notice the issue of paragraph spacing and tried some other solutions but didn't work. I have logged these two problems(font size issue and paragraph spacing issue) in our bug tracking system with the ticket SPIREDOC-8031. We will inform you in time when there is any update about these issues. Sorry for the inconvenience caused.

[crizen.solution]

hello. Thank you for taking care of the processing. We are waiting for the update.

[Andy.Zhou]

Hello,

Thanks for your patience.

I got the cause and a solution for this issue from our dev team. The reason for the problem is that when multiple documents are merged, if the same styles exists in multiple documents, only one is retained. So we lost some styles. And below is the solution. Please give it a try.

Code: Select all

        for (int i = 1; i < listDocument.size(); i++) {

            Document tempDoc=listDocument.get(i);
            //Keep the original styles/formats
            tempDoc.setKeepSameFormat(true);
            for(Object obj:tempDoc.getSections()){
                Section section= (Section) obj;
                doc.getSections().add(section.deepClone());
            }
        }

[crizen.solution]

Hello, As a result of testing with the answer code, there was no problem on the transmitted file, but a problem occurred when merging with other files.

The problem is that if you put a file with a larger font as the first file, the font is checked normally (result2 file), but if you merge the file after the f3 file, the font grows again (result1 file). A solution is needed.

[Andy.Zhou]

Hi,

Thanks for your feedback.

After swapping the order of the merged documents, as you said, this problem reappeared. After communicating with the developers, we need to improve the internal code of the setKeepSameFormat method. So we will continue to fix this issue.

[crizen.solution]

Hi, please provide feedback when the issue is resolved. Thank you for your attention to function improvement

[Andy.Zhou]

Yes sure. We will notify you in time when we finish the improvement.

[crizen.solution]

Until when can it be resolved?
We have a fixed development period, so we need to revise it quickly.

[Andy.Zhou]

Hi,

Sorry for the late reply due to a power outage in our area last Friday.

We have initially completed a fix for this issue. It is currently in the testing phase. We will provide you with a fixed version as soon as the test passes.
Also, could you please tell us the latest time you can accept? If we are unable to release a new version by this time, we will provide you with a temporary fix pack to resolve this issue.

[crizen.solution]

hello.
We ask if the bug we requested has been resolved in this java version update.

[Andy.Zhou]

Hi,

Sorry for the delay.

The issue is not resolved in this version. We've made a number of changes to the merging of character and paragraph styles, so it has many implications for other documents. This made the issue quite time consuming.
We have prepared a temporary version for you to resolve this issue. Please get it from the link below and refer to the following code for testing. If you have any other questions, please feel free to feedback.

Code: Select all

https://drive.google.com/file/d/1zHiXhmb3blz9so9DKL_d4rP2FHEw1bte/view?usp=sharing

Full test code:

Code: Select all

        String path="files/";
        List<Document> listDocument=new ArrayList<>();
        String []files={"f2.docx","f3.docx","f4.docx","f1.docx"};
        String []files2={"f3.docx","f2.docx","f4.docx","f1.docx"};

        for(String file:files2){
            Document document=new Document();
            document.loadFromFile(path+file);
            listDocument.add(document);
        }
        Document doc=listDocument.get(0);
        for (int i = 1; i < listDocument.size(); i++) {

            Document tempDoc=listDocument.get(i);
            //Keep the original styles/formats
            tempDoc.setKeepSameFormat(true);
            for(Object obj:tempDoc.getSections()){
                Section section= (Section) obj;
                doc.getSections().add(section.deepClone());
            }
            doc.getLastSection().setBreakCode(SectionBreakType.New_Page);
        }

        doc.isUpdateFields(true);
        //Files Order  f2-f3-f4-f1
        //doc.saveToFile(path+  "2-3-4-1.docx", FileFormat.Docx);
        //Files Order  f3-f2-f4-f1
        doc.saveToFile(path+  "3-2-4-1.docx", FileFormat.Docx);

[crizen.solution]

hello.
When applied as a changed jar, the output is normal. thank you If there is a change in the maven version after fixing the bug in the future, please let me know.