这是从主框架窗口我的代码:问题加载图像
public class DynamicalSystem {
public static void createAndShowGraphic() {
//Create and set up the window.
JFrame frame = new JFrame("Dynamical System: The beauty of Chaos");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JLabel emptyLabel = new JLabel("");
emptyLabel.setPreferredSize(new Dimension(500, 500));
frame.getContentPane().add(emptyLabel, BorderLayout.CENTER);
//Display the window.
MenuLook menubar = new MenuLook(); //display menubar
frame.setJMenuBar(menubar.createMenuBar());
frame.pack();
frame.setVisible(true);
}
}
,这是从我的bufferdimage:
public class LabelDemo extends JPanel
{
//path of image
private String path;
//image object
private Image img;
public LabelDemo(String path) throws IOException
{
//save path
this.path = path;
//load image
img = ImageIO.read(new File(path));
}
//override paint method of panel
public void paint(Graphics g)
{
//draw the image
if(img != null)
g.drawImage(img,0,0, this);
}
}
//class image frame periexei tin methodo createloadimage i opoia pernei
//to path apo ton filechooser kai kanei load tin eikona
class ImageFrame{
public static void createLoadImage(){
try
{
//create frame
JFrame f = new JFrame();
//ask for image file
JFileChooser chooser = new JFileChooser();
chooser.showOpenDialog(f);
//create panel with selected file
LabelDemo panel = new LabelDemo(chooser.getSelectedFile().getPath());
//add panel to pane
f.getContentPane().add(panel);
//show frame
f.setBounds(0,0,800,800);
f.setVisible(true);
}
catch(Exception e)
{
System.out.println ("Den dialeksate eikona!");
}
}
}
我想要的形象在我的主开窗户不在一个新的。我如何做到这一点?
你的Shift键似乎坏了。至少在你输入标题时。 – 2011-04-13 16:39:55
你是什么意思,我怎么修复它 – MoglisSs 2011-04-13 16:52:19
@user:我只是在开玩笑说你写了所有大写字母的标题。这被广泛接受为互联网版本的呐喊,这不是很礼貌。 – 2011-04-13 16:55:40