MainGuiController.java 文件源码

private static DirectoryChooser configureDirectoryChooser(File initDir) {
    // fileChooser.setTitle("View Pictures");
    DirectoryChooser dirChooser = new DirectoryChooser();
    if (initDir != null && initDir.exists()) {
        if (initDir.isDirectory()) {
            dirChooser.setInitialDirectory(initDir);
        } else {
            dirChooser.setInitialDirectory(initDir.getParentFile());
        }
    } else {
        dirChooser.setInitialDirectory(
                new File(System.getProperty("user.home")));
    }

    return dirChooser;
}