图片标题POI WORD

时间:2018-03-16 15:08:42

标签: java apache-poi

我正在尝试使用Apache POI插入图片标题,但我对它没有任何想法。我正在使用

doc.createParagraph().createRun().addPicture(input, 
Document.PICTURE_TYPE_PNG, "picture.png", 
           Units.pixelToEMU(603), Units.pixelToEMU(226));

插入图片,现在我想为它添加标题,以便能够创建图表。 我尝试过使用一些风格     paragraph.setStyle("传奇&#34); 但它只改变了我不能使用" Header1" (我有模板)。我已经查看了styles.xml(在我的模板中,我使用word插入了图片标题)并且有

-<w:style w:type="paragraph" w:styleId="Legenda">
<w:name w:val="caption"/>
<w:basedOn w:val="Normalny"/>
<w:next w:val="Normalny"/>
<w:unhideWhenUsed/>
<w:qFormat/>

所以看起来我只需要设置段落w:name w:val as&#34; caption&#34;。我对吗?我怎么能达到它?

3 个答案:

答案 0 :(得分:4)

Wordinserting a table of figures如何运作应该知道什么:

当我们add captions时,每个标题段落都包含一个序列字段{SEQ figure \* ARABIC}。名称“figure”是序列字段的名称。然后,如果要创建一个图表,Word会收集包含这样一个字段的所有段落,以构建这些图表。

到目前为止(apache poi 3.17版)并没有为数字添加字幕,也没有插入或创建数字表格,至少据我所知。所以我们必须使用低级别CTSimpleField来自己完成。

示例:

import java.io.InputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import org.apache.poi.xwpf.usermodel.*;
import org.apache.poi.util.Units;

import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTSimpleField;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.STOnOff;

public class CreateWordTableOfFigures {

 public static void main(String[] args) throws Exception {

  XWPFDocument document = new XWPFDocument();

  XWPFParagraph paragraph;
  XWPFRun run;
  InputStream in; 
  CTSimpleField seq;

  paragraph = document.createParagraph();
  run = paragraph.createRun();
  run.setText("Document containing figures");

  paragraph = document.createParagraph();
  run = paragraph.createRun();
  run.setText("Lorem ipsum...");

  //create paragraph containing figure
  paragraph = document.createParagraph();
  paragraph.setSpacingAfter(0); //Set spacing after to 0. So caption will follow immediately under the figure.
  run = paragraph.createRun();
  in = new FileInputStream("samplePict1.png");
  run.addPicture(in, Document.PICTURE_TYPE_PNG, "samplePict1.png", Units.toEMU(150), Units.toEMU(100));
  in.close();  
  paragraph = document.createParagraph(); //caption for figure
  run = paragraph.createRun();
  run.setText("Picture ");
  seq = paragraph.getCTP().addNewFldSimple();
  seq.setInstr("SEQ figure \\* ARABIC"); //This field is important for creating the table of figures then.
  run = paragraph.createRun();
  run.setText(": Description of sample picture 1");

  paragraph = document.createParagraph();
  run = paragraph.createRun();
  run.setText("Lorem ipsum...");

  paragraph = document.createParagraph();
  paragraph.setSpacingAfter(0);
  run = paragraph.createRun();
  in = new FileInputStream("samplePict2.png");
  run.addPicture(in, Document.PICTURE_TYPE_PNG, "samplePict1.png", Units.toEMU(150), Units.toEMU(100));
  in.close();  
  paragraph = document.createParagraph();
  run = paragraph.createRun();
  run.setText("Picture ");
  seq = paragraph.getCTP().addNewFldSimple();
  seq.setInstr("SEQ figure \\* ARABIC");
  run = paragraph.createRun();
  run.setText(": Description of sample picture 2");


  paragraph = document.createParagraph();
  run = paragraph.createRun();
  run.setText("Index of figures:");

  //Create table of figures field. Word will updating that field while opening the file.
  paragraph = document.createParagraph();
  CTSimpleField toc = paragraph.getCTP().addNewFldSimple();
  toc.setInstr("TOC \\c \"figure\" \\* MERGEFORMAT");
  toc.setDirty(STOnOff.TRUE); //set dirty to forcing update


  FileOutputStream out = new FileOutputStream("CreateWordTableOfFigures.docx"); 
  document.write(out);
  document.close();

 }

}

注意,插入的字段{TOC \c "figure" \* MERGEFORMAT}因为设置为脏而只强制在Word中打开文件时更新该字段。使用apache poi创建整个数据表而不强制Word这样做会更加努力。

答案 1 :(得分:0)

更进一步,我需要按照标题排序来设置字幕图序列。因此对于header1 / header2,我需要标题为1.1.1,1.1.2等。然后添加另一个header2,它们将在1.2.1,1.2.2重新启动。这是代码。它也不要求你创建一个目录作为Richter的答案(我感谢他指出了我正确的方向)。

public void addCaption(String text) {
    paragraph = doc.createParagraph();
    paragraph.setStyle(STYLE_CAPTION);
    paragraph.setSpacingAfter(0); // Set spacing after to 0. So caption will follow immediately under the figure.
    run = paragraph.createRun();
    run.setText("Figure ");
    CTR ctr;
    CTRPr ctrpr;
    CTText ctText;

    CTSimpleField seq = getParagraph().getCTP().addNewFldSimple();
    String figureText1 = " STYLEREF 2 \\s ";
    seq.setInstr(figureText1);
    ctr = seq.addNewR();
    ctrpr = ctr.addNewRPr();
    ctrpr.addNewNoProof();
    ctText = ctr.addNewT();
    ctText.setStringValue("1");

    ctr = paragraph.getCTP().addNewR();
    ctr.addNewNoBreakHyphen();

    seq = getParagraph().getCTP().addNewFldSimple();
    String figureText = " SEQ Figure \\* ARABIC \\s 2 ";
    seq.setInstr(figureText);
    ctr = seq.addNewR();
    ctrpr = ctr.addNewRPr();
    ctrpr.addNewNoProof();
    ctText = ctr.addNewT();
    ctText.setStringValue("1");

    run = paragraph.createRun(); // needed or numbers are at end, ie Figure : some text1.1
    run.setText(": " + text);

}

答案 2 :(得分:0)

正确...因此,在属于@AxelRichter代码生成的文档的文档xml中,我已经手动插入了一张表格。生成的xml提取结果显示,ms word生成的文本略有不同...

axel的结果:

<w:p w:rsidR="009B13D9" w:rsidRDefault="009B13D9">
    <w:pPr>
        <w:pStyle w:val="TableofFigures"/>
        <w:tabs>
            <w:tab w:val="right" w:leader="dot" w:pos="9350"/>
        </w:tabs>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
    </w:pPr>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:t>Picture 2: Description of sample picture 2</w:t>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:tab/>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:fldChar w:fldCharType="begin"/>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:instrText xml:space="preserve"> PAGEREF _Toc521591239 \h </w:instrText>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:fldChar w:fldCharType="separate"/>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:t>1</w:t>
    </w:r>
    <w:r>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
        <w:fldChar w:fldCharType="end"/>
    </w:r>
</w:p>

手动插入结果

<w:p w:rsidR="009B13D9" w:rsidRDefault="009B13D9">
    <w:pPr>
        <w:pStyle w:val="TableofFigures"/>
        <w:tabs>
            <w:tab w:val="right" w:leader="dot" w:pos="9350"/>
        </w:tabs>
        <w:rPr>
            <w:noProof/>
        </w:rPr>
    </w:pPr>
    <w:hyperlink w:anchor="_Toc521591266" w:history="1">
        <w:r w:rsidRPr="003A5F7D">
            <w:rPr>
                <w:rStyle w:val="Hyperlink"/>
                <w:noProof/>
            </w:rPr>
            <w:t>Picture 2: Description</w:t>
        </w:r>
        <w:bookmarkStart w:id="4" w:name="_GoBack"/>
        <w:bookmarkEnd w:id="4"/>
        <w:r w:rsidRPr="003A5F7D">
            <w:rPr>
                <w:rStyle w:val="Hyperlink"/>
                <w:noProof/>
            </w:rPr>
            <w:t xml:space="preserve"> of sample picture 2</w:t>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
            <w:tab/>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
            <w:fldChar w:fldCharType="begin"/>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
            <w:instrText xml:space="preserve"> PAGEREF _Toc521591266 \h </w:instrText>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
            <w:fldChar w:fldCharType="separate"/>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
            <w:t>1</w:t>
        </w:r>
        <w:r>
            <w:rPr>
                <w:noProof/>
                <w:webHidden/>
            </w:rPr>
            <w:fldChar w:fldCharType="end"/>
        </w:r>
    </w:hyperlink>
</w:p>

略过这件事,似乎应该将运行包裹在一个超链接对象中。 ...并且有一些细微的差别只是为了使事情变得有趣。