0
私はボタンに参加しますが、私は2つ以上参加できません。 私はGlassedPaneを使用し、複数のおかげと結合することができるポイントこれは私が持っているもの（最後のコード）JAVAラジオボタンの間に線を引く、2つ以上を結合する
であり、これは私が（ペイントと画像編集）したいものです
マイコード：
package interfaz;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.HashMap;
import java.util.Map;
/**
* @see http://stackoverflow.com/a/12389479/909085
*/
public class ComponentLinkerTest extends JComponent {
private Map<JComponent, JComponent> linked;
private static ComponentLinkerTest linker;
private static JRadioButton last = null;
public static void main(String[] args) {
setupLookAndFeel();
JFrame frame = new JFrame();
JPanel general = new javax.swing.JPanel();
JPanel botones = new javax.swing.JPanel();
general.setLayout(new javax.swing.BoxLayout(general, javax.swing.BoxLayout.LINE_AXIS));
linker = new ComponentLinkerTest();
frame.setGlassPane(linker);
linker.setVisible(true);
JPanel content = new JPanel();
content.setLayout(new GridLayout(10, 10, 5, 5));
content.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
general.add(content);
JButton aceptar = new JButton("Generar ruta");
aceptar.addActionListener((ActionEvent e) -> {
System.out.println(linker.toString());
});
botones.add(aceptar);
general.add(botones);
frame.add(general);
int a=0;
int b= 0;
//frame.add (content);
for (int i = 0; i < 100; i++) {
if(b==10){
a++;
b=0;
}
String pos = "";
pos=a+","+b;
JRadioButton button = new JRadioButton();
button.setName(pos);
//final JButton button = new JButton();
button.addActionListener((ActionEvent e) -> {
button.setSelected(true);
link(button);
});
content.add(button);
b++;
}
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
public ComponentLinkerTest() {
super();
linked = new HashMap<JComponent, JComponent>();
}
public void link(JComponent c1, JComponent c2) {
linked.put(c1, c2);
repaint();
}
protected void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setPaint(Color.BLACK);
for (JComponent c1 : linked.keySet()) {
Point p1 = getRectCenter(getBoundsInWindow(c1));
Point p2 = getRectCenter(getBoundsInWindow(linked.get(c1)));
g2d.drawLine(p1.x, p1.y, p2.x, p2.y);
}
}
private Point getRectCenter(Rectangle rect) {
return new Point(rect.x + rect.width/2, rect.y + rect.height/2);
}
private Rectangle getBoundsInWindow(Component component) {
return getRelativeBounds(component, getRootPaneAncestor(component));
}
private Rectangle getRelativeBounds(Component component, Component relativeTo) {
return new Rectangle(getRelativeLocation(component, relativeTo),
component.getSize());
}
private Point getRelativeLocation(Component component, Component relativeTo) {
Point los = component.getLocationOnScreen();
Point rt = relativeTo.getLocationOnScreen();
return new Point(los.x - rt.x, los.y - rt.y);
}
private JRootPane getRootPaneAncestor(Component c) {
for (Container p = c.getParent(); p != null; p = p.getParent()) {
if (p instanceof JRootPane) {
return (JRootPane) p;
}
}
return null;
}
public boolean contains(int x, int y) {
return false;
}
private static void link(JRadioButton button) {
System.out.println(""+button.getName());
if (last == null) {
last = button;
} else {
linker.link(last, button);
last = null;
}
}
private static void setupLookAndFeel() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (UnsupportedLookAndFeelException e) {
e.printStackTrace();
}
}
}
とは何ですか？ – raven