有没有办法更改 JFileChooser 中特定文件条目的样式（字体颜色）？

发布于 2025-01-12 06:36:35 字数 670 浏览 3 评论 0原文

我目前正在开发一个小型应用程序，我有一个特定的文件列表，并且我有它们的绝对路径。我想知道是否有一种方法可以专门针对 JFileChooser 中的文件条目来更改其字体颜色（我猜是使用 setForeground ），以及是否有在更改目录时执行此操作的方法（我猜是在 Listener 回调中）

这是我生成 JFileChooser 的代码部分：

JFileChooser fileChooser = new JFileChooser();
FileFilter filter = new FileNameExtensionFilter("CSV files", new String[] {"csv"});
fileChooser.setFileFilter(filter);
fileChooser.setCurrentDirectory(new File(dirname));
int result = fileChooser.showOpenDialog(parent);
if (result == JFileChooser.APPROVE_OPTION) {
    File selectedFile = fileChooser.getSelectedFile();
    Visualizer.loadCase(selectedFile.getAbsolutePath());
}

感谢您的帮助！

原文

I'm currently working on a small app, and I have a list of files that are specific, and I have their abosolute path. I was wondering if there was a way to specifically target a file entry in a JFileChooser to change its font color (I'd guess with setForeground), and if there is a way to do so while changing directories (in a Listener callback I'd guess)

Here is the section of code where I generate the JFileChooser :

JFileChooser fileChooser = new JFileChooser();
FileFilter filter = new FileNameExtensionFilter("CSV files", new String[] {"csv"});
fileChooser.setFileFilter(filter);
fileChooser.setCurrentDirectory(new File(dirname));
int result = fileChooser.showOpenDialog(parent);
if (result == JFileChooser.APPROVE_OPTION) {
    File selectedFile = fileChooser.getSelectedFile();
    Visualizer.loadCase(selectedFile.getAbsolutePath());
}

Thanks for your help !

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