Hello I have to finish a project but I can't get further. The project is about having jlabels with icons generated dynamically on two sides (left and right) .
The icons are in different order on each side and there is a one to one icon relationship.
As an example one picture : link
Now you can draw lines from the left to the right between those pictures and after clicking on the check button it should tell you if its true or false :
Again one picture : link
My question is how can I compare the icons to know which combination is the right one and after comparing the drawings?
I already created two lists to know the component combination of the drawings.
Here is the code so far -
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.Shape;
import java.awt.geom.Line2D;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JButton;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.SwingConstants;
import javax.swing.ImageIcon;
public class CatSameCoins{
public static JLabel label;
public ActionListener btn1Listener;
public ActionListener btn2Listener;
public ActionListener btn3Listener;
public ActionListener btn4Listener;
public ActionListener btn5Listener;
public ActionListener btn6Listener;
public JButton btn1;
public JButton btn2;
public JButton btn3;
public JButton btn4;
public JButton btn5;
public JButton btn6;
public JButton btnCheck;
public ArrayList<String> listto = new ArrayList<String>();
public ArrayList<String> listfrom = new ArrayList<String>();
public static boolean drawing = false;
public static List<Shape> shapes = new ArrayList<Shape> ();
public static Shape currentShape = null;
static Component fromComponent;
private JLabel lblCheck;
public void drawLine(Component from , Component to){
listfrom.add(from.getName()); //first list with component names from where the drawing start
listto.add(to.getName()); //second list with component names where the drawing ends
Point fromPoint = new Point();
Point toPoint = new Point();
fromPoint.x = from.getX()+from.getWidth()/2; //get middle
fromPoint.y = from.getY()+from.getHeight()/2; //get middle
toPoint.x = to.getX()+to.getWidth()/2;
toPoint.y = to.getY()+to.getHeight()/2;
currentShape = new Line2D.Double (fromPoint, toPoint);
shapes.add (currentShape);
label.repaint();
drawing = false;
}
public CatSameCoins(){
JFrame frame = new JFrame ();
frame.getContentPane().setLayout(null);
JButton btnremove = new JButton("remove-drawings");
btnremove.setBounds(139, 39, 216, 23);
btnremove.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
shapes.removeAll(shapes);
listfrom.removeAll(listfrom);
drawing= false;
btn1.addActionListener(btn1Listener);
btn2.addActionListener(btn2Listener);
btn3.addActionListener(btn3Listener);
btn4.addActionListener(btn4Listener);
btn5.addActionListener(btn5Listener);
btn6.addActionListener(btn6Listener);
}
});
frame.getContentPane().add(btnremove);
btn1 = new JButton("1");
btn1.setName("btn1");
btn1.setBounds(21, 88, 45, 97);
btn1Listener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
drawing = true;
fromComponent = btn1;
btn1.removeActionListener(this);
}
};
btn1.addActionListener(btn1Listener);
frame.getContentPane().add(btn1);
btn2 = new JButton("2");
btn2.setName("btn2");
btn2Listener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
drawing = true;
fromComponent = btn2;
btn2.removeActionListener(this);
}
};
btn2.addActionListener(btn2Listener);
btn2.setBounds(21, 196, 45, 97);
frame.getContentPane().add(btn2);
btn3 = new JButton("3");
btn3.setName("btn3");
btn3Listener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
drawing = true;
fromComponent = btn3;
btn3.removeActionListener(this);
}
};
btn3.addActionListener(btn3Listener);
btn3.setBounds(21, 307, 45, 97);
frame.getContentPane().add(btn3);
btn4 = new JButton("4");
btn4.setName("btn4");
btn4Listener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
if(drawing == true){
drawLine(fromComponent,btn4);
drawing = false;
btn4.removeActionListener(this);
}
}
};
btn4.addActionListener(btn4Listener);
btn4.setBounds(407, 88, 45, 97);
frame.getContentPane().add(btn4);
btn5 = new JButton("5");
btn5.setName("btn5");
btn5Listener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
if(drawing == true){
drawLine(fromComponent,btn5);
drawing = false;
btn5.removeActionListener(this);
}
}
};
btn5.addActionListener(btn5Listener);
btn5.setBounds(407, 202, 45, 91);
frame.getContentPane().add(btn5);
btn6 = new JButton("6");
btn6.setName("btn6");
btn6.setBounds(407, 307, 45, 91);
btn6Listener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
if(drawing == true){
drawLine(fromComponent,btn6);
drawing = false;
btn6.removeActionListener(this);
}
}
};
btn6.addActionListener(btn6Listener);
frame.getContentPane().add(btn6);
btnCheck = new JButton("check");
btnCheck.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
for(int i=0;i< listfrom.size();i++){
System.out.println(listfrom.get(i)+" - "+listto.get(i));
}
lblCheck.setText("False");
//if().... lblCheck.setText("True")
//else lblCheck.setText("False")
/*if(btn6.getIcon().toString().equals(btn1.getIcon().toString())){
System.out.println("yes");
}
else{
System.out.println("neah");
}*/
}
});
btnCheck.setBounds(171, 405, 143, 46);
frame.getContentPane().add(btnCheck);
lblCheck = new JLabel("");
lblCheck.setHorizontalAlignment(SwingConstants.CENTER);
lblCheck.setBounds(84, 405, 80, 46);
frame.getContentPane().add(lblCheck);
label = new JLabel (){
protected void paintComponent ( Graphics g )
{
Graphics2D g2d = ( Graphics2D ) g;
g2d.setPaint ( Color.black);
g2d.setStroke(new BasicStroke(5));
for ( Shape shape : shapes )
{
g2d.draw ( shape );
repaint();
}
}
} ;
label.setSize(500,500);
frame.getContentPane().add (label);
frame.setDefaultCloseOperation(frame.EXIT_ON_CLOSE);
frame.setSize ( 500, 500 );
frame.setLocationRelativeTo ( null );
frame.setVisible ( true );
}
public static void main ( String[] args )
{
new CatSameCoins();
}
}
Would really appreciate for any help ;) .
