註解

本文示範如何使用 Aspose.Slides for Java 添加、閱讀、移除及回覆現代註解。

新增現代註解

建立由使用者撰寫的註解，並儲存簡報。

static void addModernComment() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        ICommentAuthor author = presentation.getCommentAuthors().addAuthor("User", "U1");
        author.getComments().addModernComment(
                "This is a modern comment", slide, null, new Point2D.Float(100, 100), new java.util.Date());

        presentation.save("modern_comment.pptx", SaveFormat.Pptx);
    } finally {
        presentation.dispose();
    }
}

存取現代註解

從現有簡報中讀取現代註解。

static void accessModernComment() {
    Presentation presentation = new Presentation("modern_comment.pptx");
    try {
        ICommentAuthor author = presentation.getCommentAuthors().get_Item(0);
        IModernComment comment = (IModernComment) author.getComments().get_Item(0);
        System.out.println("Author: " + author.getName() + ", Comment: " + comment.getText() + ", Position: " + comment.getPosition());
    } finally {
        presentation.dispose();
    }
}

移除現代註解

移除註解並儲存更新後的檔案。

static void removeModernComment() {
    Presentation presentation = new Presentation("modern_comment.pptx");
    try {
        ICommentAuthor author = presentation.getCommentAuthors().get_Item(0);

        IComment comment = author.getComments().get_Item(0);
        comment.remove();

        presentation.save("modern_comment_removed.pptx", SaveFormat.Pptx);
    } finally {
        presentation.dispose();
    }
}

回覆現代註解

為父層現代註解新增回覆。

static void replyToModernComment() {
    Presentation presentation = new Presentation();
    try {
        ISlide slide = presentation.getSlides().get_Item(0);

        ICommentAuthor author = presentation.getCommentAuthors().addAuthor("User", "U1");

        IModernComment parentComment = author.getComments().addModernComment(
                "Parent comment", slide, null, new Point2D.Float(100, 100), new java.util.Date());
        
        IModernComment reply1 = author.getComments().addModernComment(
                "Reply 1", slide, null, new Point2D.Float(110, 100), new java.util.Date());
        
        IModernComment reply2 = author.getComments().addModernComment(
                "Reply 2", slide, null, new Point2D.Float(120, 100), new java.util.Date());

        reply1.setParentComment(parentComment);
        reply2.setParentComment(parentComment);

        presentation.save("modern_comment_replies.pptx", SaveFormat.Pptx);
    } finally {
        presentation.dispose();
    }
}