jEditorPane处理本地图像 [英] jEditorPane handling local images

问题描述

我正在使用jEditorPane在所见即所得的编辑器中工作，现在我正尝试通过JFileChooser将图像插入到de editorpane中，但是它只能插入一个图像，我不知道该怎么做，任何想法?

I'm working in a wysiwyg editor, with a jEditorPane, right now I'm trying to insert images via a JFileChooser into de editorpane, but it only inserts one image, I don't know how to do it, any ideas?

这是我插入图像的方式:

Here's how I'm inserting the image:

公共无效Imagen(){

public void Imagen(){

int im = ImageChooser.showOpenDialog(ImageChooser);
    if (im == JFileChooser.APPROVE_OPTION){


            String Path = String.format("<img src=\"file:\\%s\"alt=\"Image\">", ImageChooser.getSelectedFile().getAbsolutePath());
            EditorPane.setText(Path );


      System.out.println(Path);

        }
}

推荐答案

好吧……以某种方式设法解决了我的问题，看来setText一点也不好.相反，我要做的是获取.getAbsolutePath的路径(我打印出来只是为了确保我以正确的方式进行打印)，然后将其插入HTMLEditorKit，您在这里要小心，因为我不是之所以能够首先看到该图像，是因为我写错了，无论如何，这里都是我的解决方案:

Well... somehow I managed to solve my problem, it seems setText wasn't good at all. What I did instead was get the path with .getAbsolutePath (I printed it just to be sure I was doing it the right way) and then insert it with the HTMLEditorKit, you got to be careful here 'cause I wasn't able to see the image at first because I was writing it incorrectly, any way here my solution:

public void Imagen(){

int im = ImageChooser.showOpenDialog(ImageChooser);
    if (im == JFileChooser.APPROVE_OPTION){
        System.out.println("Loading Image...");
        int caretPos = EditorPane.getCaretPosition();
        HTMLEditorKit e = new HTMLEditorKit();
     try {


    String Path = String.format( ImageChooser.getSelectedFile().getAbsolutePath());
               System.out.println(Path);
         e.insertHTML(document, caretPos,"<img src=\"file:\\"+Path+"\" alt=\"some_text\">" , 0, 0, HTML.Tag.IMG);
       //  <img src="url" alt="some_text">

     } catch (BadLocationException ex) {
         Logger.getLogger(Principal.class.getName()).log(Level.SEVERE, null, ex);
     } catch (IOException ex) {
         Logger.getLogger(Principal.class.getName()).log(Level.SEVERE, null, ex);
     }


        }else{
            System.out.println("Nothing loaded");}
}

这篇关于jEditorPane处理本地图像的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！