aspose操作文档

操作aspose版本

aspose-words-21.4

官网下载地址

https://releases.aspose.com/words/java/

问题

1，每次操作文档的时候都要重新保存，不然文件损坏，打开的文件就是乱码的

记录一些简单的功能设置：

Document doc = new Document();
        //设置表格超过页面边距，看不到数据，为兼容模式
        doc.getCompatibilityOptions().optimizeFor(MsWordVersion.WORD_2019);
        DocumentBuilder builder = new DocumentBuilder(doc);
        builder.insertHtml(readHTML("D:\\1.html", StandardCharsets.UTF_8));
        //获取所有的段落
        for (Section section : doc.getSections()) {
            Body body = section.getBody();
            for (Paragraph paragraph : body.getParagraphs()) {
                double firstLineIndent = paragraph.getParagraphFormat().getFirstLineIndent();
                if (!paragraph.getParagraphFormat().isHeading() && firstLineIndent > 0.0) {
                    //设置首行 为2字符
                    paragraph.getParagraphFormat().setCharacterUnitFirstLineIndent(2);
                }
            }
        }
        //获取所有图片
        NodeCollection<Shape> shapes = (NodeCollection<Shape>) doc.getChildNodes(NodeType.SHAPE, true);
        for (Shape shape : shapes)
        {
            if (shape.hasImage())
            {
                Paragraph paragraph = (Paragraph)shape.getAncestor(NodeType.PARAGRAPH);
                if (paragraph != null)
                {
                    //设置无首行缩进
                    paragraph.getParagraphFormat().setFirstLineIndent(0);
                }
            }
        }

        doc.save("D:\\钻井地质设计2.doc",SaveOptions.createSaveOptions(SaveFormat.DOC));

    
        public static String readHTML(String path, Charset utf8) throws Exception {
    StringBuilder sb = new StringBuilder();
    File file = new File(path);
    BufferedReader br = new BufferedReader(new FileReader(file));
    String line;
    while ((line = br.readLine()) != null) {
        sb.append(line);
    }
    br.close();
    return sb.toString();
}

取消表单重复标题代码

Document doc = new Document("cs2.doc");

for (Table t : (Iterable<Table>)doc.getChildNodes(NodeType.TABLE, true)) {
    for (Row r : t.getRows()) {
        r.getRowFormat().setHeadingFormat(false);
    }
}

doc.save("out.doc");

设目录字体，行距为固定值20

  
            ParagraphCollection firstParagraph = doc.getSections().get(1).getBody().getParagraphs();
            for (Paragraph param:firstParagraph){
                for (Run r :param.getRuns()){
                    if (!r.getText().contains("目录")){
                        r.getParentParagraph().getParagraphFormat().setLineSpacingRule( LineSpacingRule.EXACTLY);
                        r.getParentParagraph().getParagraphFormat().setLineSpacing( 20);
                        r.getFont().setName("宋体");
                    }
                }
            }