/*
 * NewApplication.java
 *
 * Created on 26 de octubre de 2006, 14:23
 *
 * MEJORAS PENDIENTES:
 *      - Control de errores al abrir una imagen.
 *      - Restringir el tamaño de la ventana
 */

import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;
import javax.swing.*;
    
    
/**
 *
 * @author  David
 */
public class Menu1 extends javax.swing.JFrame {
    
    Image imagenFuente;
    Image imagenResultado;
    int iniAncho, iniAlto;
    kmeans kluster;
    
    /** Creates new form NewApplication */
    public Menu1() {
        initComponents();
    }
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jPanel1 = new javax.swing.JPanel();
        jCheckBox7 = new javax.swing.JCheckBox();
        jCheckBox1 = new javax.swing.JCheckBox();
        jCheckBox2 = new javax.swing.JCheckBox();
        jCheckBox8 = new javax.swing.JCheckBox();
        jCheckBox3 = new javax.swing.JCheckBox();
        jCheckBox9 = new javax.swing.JCheckBox();
        jCheckBox4 = new javax.swing.JCheckBox();
        jCheckBox10 = new javax.swing.JCheckBox();
        jCheckBox5 = new javax.swing.JCheckBox();
        jCheckBox11 = new javax.swing.JCheckBox();
        jCheckBox6 = new javax.swing.JCheckBox();
        jToolBar1 = new javax.swing.JToolBar();
        BotonAbrir = new javax.swing.JButton();
        BotonProcesar = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        ComboNClases = new javax.swing.JComboBox();
        jLabel3 = new javax.swing.JLabel();
        menuBar = new javax.swing.JMenuBar();
        fileMenu = new javax.swing.JMenu();
        openMenuItem = new javax.swing.JMenuItem();
        saveMenuItem = new javax.swing.JMenuItem();
        saveAsMenuItem = new javax.swing.JMenuItem();
        exitMenuItem = new javax.swing.JMenuItem();
        procesarMenu = new javax.swing.JMenu();
        ProcesaMenuItem = new javax.swing.JMenuItem();
        helpMenu = new javax.swing.JMenu();
        contentsMenuItem = new javax.swing.JMenuItem();
        aboutMenuItem = new javax.swing.JMenuItem();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("Obtener colores predominantes");
        jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel1.setBorder(javax.swing.BorderFactory.createTitledBorder("Imagen Original"));
        jLabel1.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);

        jLabel2.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
        jLabel2.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "Imagen resultado", javax.swing.border.TitledBorder.LEADING, javax.swing.border.TitledBorder.DEFAULT_POSITION));

        jPanel1.setBorder(javax.swing.BorderFactory.createTitledBorder("Colores predominantes"));
        jCheckBox7.setBackground(java.awt.Color.yellow);
        jCheckBox7.setText("Yellow");
        jCheckBox7.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox7.setEnabled(false);
        jCheckBox7.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox1.setBackground(java.awt.Color.white);
        jCheckBox1.setText("White");
        jCheckBox1.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox1.setEnabled(false);
        jCheckBox1.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox2.setBackground(java.awt.Color.gray);
        jCheckBox2.setText("Gray");
        jCheckBox2.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox2.setEnabled(false);
        jCheckBox2.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox8.setBackground(java.awt.Color.orange);
        jCheckBox8.setText("Orange");
        jCheckBox8.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox8.setEnabled(false);
        jCheckBox8.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox3.setBackground(java.awt.Color.black);
        jCheckBox3.setForeground(java.awt.Color.white);
        jCheckBox3.setText("Black");
        jCheckBox3.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox3.setEnabled(false);
        jCheckBox3.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox9.setBackground(new java.awt.Color(102, 0, 0));
        jCheckBox9.setText("Brown");
        jCheckBox9.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox9.setEnabled(false);
        jCheckBox9.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox4.setBackground(java.awt.Color.red);
        jCheckBox4.setText("Red");
        jCheckBox4.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox4.setEnabled(false);
        jCheckBox4.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox10.setBackground(new java.awt.Color(153, 0, 153));
        jCheckBox10.setText("Purple");
        jCheckBox10.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox10.setEnabled(false);
        jCheckBox10.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox5.setBackground(java.awt.Color.green);
        jCheckBox5.setText("Green");
        jCheckBox5.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox5.setEnabled(false);
        jCheckBox5.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox11.setBackground(java.awt.Color.pink);
        jCheckBox11.setText("Pink");
        jCheckBox11.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox11.setEnabled(false);
        jCheckBox11.setMargin(new java.awt.Insets(0, 0, 0, 0));

        jCheckBox6.setBackground(java.awt.Color.blue);
        jCheckBox6.setText("Blue");
        jCheckBox6.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jCheckBox6.setEnabled(false);
        jCheckBox6.setMargin(new java.awt.Insets(0, 0, 0, 0));

        org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jCheckBox1)
                    .add(jCheckBox7))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jCheckBox2)
                    .add(jCheckBox8))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jCheckBox9)
                    .add(jCheckBox3))
                .add(13, 13, 13)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jCheckBox10)
                    .add(jCheckBox4))
                .add(19, 19, 19)
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jCheckBox5)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jCheckBox6))
                    .add(jCheckBox11))
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel1Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                            .add(jCheckBox5)
                            .add(jCheckBox3)
                            .add(jCheckBox4)
                            .add(jCheckBox6))
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                            .add(jCheckBox9)
                            .add(jCheckBox10)
                            .add(jCheckBox11)))
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jCheckBox2)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jCheckBox8))
                    .add(jPanel1Layout.createSequentialGroup()
                        .add(jCheckBox1)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jCheckBox7)))
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        BotonAbrir.setText("Abrir");
        BotonAbrir.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                BotonAbrirActionPerformed(evt);
            }
        });

        jToolBar1.add(BotonAbrir);

        BotonProcesar.setText("Procesar Imagen");
        BotonProcesar.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                BotonProcesarActionPerformed(evt);
            }
        });

        jToolBar1.add(BotonProcesar);

        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("Configuraci\u00f3n"));
        ComboNClases.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "2", "3", "4", "5", "6", "7", "8", "9" }));

        jLabel3.setText("N\u00famero de clases");

        org.jdesktop.layout.GroupLayout jPanel2Layout = new org.jdesktop.layout.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel3)
                .add(14, 14, 14)
                .add(ComboNClases, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(200, Short.MAX_VALUE))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel2Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel2Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jLabel3)
                    .add(ComboNClases, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(25, Short.MAX_VALUE))
        );

        fileMenu.setText("Archivo");
        openMenuItem.setText("Abrir");
        openMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                openMenuItemActionPerformed(evt);
            }
        });

        fileMenu.add(openMenuItem);

        saveMenuItem.setText("Guardar");
        saveMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                saveMenuItemActionPerformed(evt);
            }
        });

        fileMenu.add(saveMenuItem);

        saveAsMenuItem.setText("Guardar como...");
        fileMenu.add(saveAsMenuItem);

        exitMenuItem.setText("Salir");
        exitMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                exitMenuItemActionPerformed(evt);
            }
        });

        fileMenu.add(exitMenuItem);

        menuBar.add(fileMenu);

        procesarMenu.setText("Procesar");
        ProcesaMenuItem.setText("Procesa");
        ProcesaMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                ProcesaMenuItemActionPerformed(evt);
            }
        });

        procesarMenu.add(ProcesaMenuItem);

        menuBar.add(procesarMenu);

        helpMenu.setText("Ayuda");
        contentsMenuItem.setText("Ayuda");
        helpMenu.add(contentsMenuItem);

        aboutMenuItem.setText("Sobre");
        helpMenu.add(aboutMenuItem);

        menuBar.add(helpMenu);

        setJMenuBar(menuBar);

        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jToolBar1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createSequentialGroup()
                        .addContainerGap()
                        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                            .add(org.jdesktop.layout.GroupLayout.TRAILING, jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jPanel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(jLabel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 354, Short.MAX_VALUE))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(jToolBar1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 25, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jLabel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 266, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, jLabel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 266, Short.MAX_VALUE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING, false)
                    .add(jPanel2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(jPanel1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void saveMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_saveMenuItemActionPerformed
        // Abrimos el cuadro de dialogo de guardar fichero
        JFileChooser fc = new JFileChooser();
        int returnVal = fc.showOpenDialog(Menu1.this);
        
        // Si se selecciona un fichero
        if (returnVal == JFileChooser.APPROVE_OPTION) {
        
        }
    }//GEN-LAST:event_saveMenuItemActionPerformed

    private void BotonProcesarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BotonProcesarActionPerformed
        // Llamamos a la función de procesar
        this.ProcesaMenuItemActionPerformed(evt);
    }//GEN-LAST:event_BotonProcesarActionPerformed

    private void ProcesaMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ProcesaMenuItemActionPerformed
        // Comprobamos que la imagen esté cargada
        if (imagenFuente==null) {
            JOptionPane.showMessageDialog( this, "Error al procesar la imagen. Imagen no cargada.", "Error al procesar la imagen.", JOptionPane.ERROR_MESSAGE);
            return;
        }
        
        // Deseleccionamos los colores activados
        deselecciona();
        
        // Leemos el numero de clases seleccionadas por el usuario
        int NClases = Integer.parseInt(this.ComboNClases.getSelectedItem().toString());

        // Convertimos la imagen en un array de pixels
          // Creamos la matriz en memoria
        int[] pix = new int[iniAncho * iniAlto];
        try {
            // Creamos un objeto grabador de pixeles pasandole la matriz y la imagen
          PixelGrabber pgObj = new PixelGrabber( imagenFuente,
            0,0,iniAncho,iniAlto,pix,0,iniAncho );
            // Llamamos al método de grabar los pixeles
          if( pgObj.grabPixels() && ( (pgObj.getStatus() & ImageObserver.ALLBITS ) != 0 ) ) {
            for( int i=0; i < (iniAncho*iniAlto); i++ ) {pix[i] = pix[i] & 0xFFFFFFFF;}
          }
          else {
            JOptionPane.showMessageDialog( this, "Error al descomponer la imagen.", "Error al procesar la imagen.", JOptionPane.ERROR_MESSAGE);
            return;
          }
        } catch( InterruptedException e ) {
          JOptionPane.showMessageDialog( this, "Error al descomponer la imagen."+e, "Error al procesar la imagen.", JOptionPane.ERROR_MESSAGE);
          return;
        }
    
        // Definimos la paleta de los colores basicos
        int[] paleta = new int[11];
        paleta[0] = Color.white.getRGB() & 0x00FFFFFF;
        paleta[1] = Color.gray.getRGB() & 0x00FFFFFF;
        paleta[2] = Color.black.getRGB() & 0x00FFFFFF;
        paleta[3] = Color.red.getRGB() & 0x00FFFFFF;
        paleta[4] = Color.green.getRGB() & 0x00FFFFFF;
        paleta[5] = Color.blue.getRGB() & 0x00FFFFFF;
        paleta[6] = Color.yellow.getRGB() & 0x00FFFFFF;
        paleta[7] = Color.orange.getRGB() & 0x00FFFFFF;
        paleta[8] = 0xA52A2A; // brown
        paleta[9] = 0x800080; // purple
        paleta[10] = Color.pink.getRGB() & 0x00FFFFFF;
        // Le pasamos el array de pixels y el numero de clusters al kmeans        
        kluster=new kmeans(NClases, pix, (iniAncho*iniAlto), true);
        // Le pasamos la paleta de colores basicos a encontrar
        kluster.setPaleta(paleta,11);
        // Obtenemos los colores caracteristicos
        int[] colores = kluster.getPaleta();
        // Mostramos la lista de colores
        for( int i=0; i<NClases; i++) System.out.println("Color k-paleta " + i + ": rojo=" + ( (colores[i] & 0xFF0000) / 0x10000) +"; verde=" + ( (colores[i] & 0x00FF00) / 0x100) + " azul=" + (colores[i] & 0x0000FF) );
        for( int i=0; i<NClases; i++) {
            if (colores[i] == paleta[0]) this.jCheckBox1.setSelected(true);
            if (colores[i] == paleta[1]) this.jCheckBox2.setSelected(true);
            if (colores[i] == paleta[2]) this.jCheckBox3.setSelected(true);
            if (colores[i] == paleta[3]) this.jCheckBox4.setSelected(true);
            if (colores[i] == paleta[4]) this.jCheckBox5.setSelected(true);
            if (colores[i] == paleta[5]) this.jCheckBox6.setSelected(true);
            if (colores[i] == paleta[6]) this.jCheckBox7.setSelected(true);
            if (colores[i] == paleta[7]) this.jCheckBox8.setSelected(true);
            if (colores[i] == paleta[8]) this.jCheckBox9.setSelected(true);
            if (colores[i] == paleta[9]) this.jCheckBox10.setSelected(true);
            if (colores[i] == paleta[10]) this.jCheckBox11.setSelected(true);
        }
        
        // Mostramos la imagen procesada
        imagenResultado = this.createImage(new MemoryImageSource(iniAncho,iniAlto,kluster.getkImagep(),0,iniAncho ) );        
          // Escalamos la imagen
        Image imagenEscalada = imagenResultado.getScaledInstance(-(this.jLabel2.getWidth()-50), this.jLabel2.getHeight()-50, 1);
          // Mostramos la imagen en pantalla
        ImageIcon IconoImagen = new ImageIcon(imagenEscalada);
        this.jLabel2.setIcon(IconoImagen);
    }//GEN-LAST:event_ProcesaMenuItemActionPerformed

    private void BotonAbrirActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BotonAbrirActionPerformed
        // Llamamos a la función de abrir fichero
        openMenuItemActionPerformed(evt);
    }//GEN-LAST:event_BotonAbrirActionPerformed

    private void deselecciona() {
            this.jCheckBox1.setSelected(false);
            this.jCheckBox2.setSelected(false);
            this.jCheckBox3.setSelected(false);
            this.jCheckBox4.setSelected(false);
            this.jCheckBox5.setSelected(false);
            this.jCheckBox6.setSelected(false);
            this.jCheckBox7.setSelected(false);
            this.jCheckBox8.setSelected(false);
            this.jCheckBox9.setSelected(false);
            this.jCheckBox10.setSelected(false);
            this.jCheckBox11.setSelected(false);
    }
    
    private void openMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_openMenuItemActionPerformed
        // Abrimos el cuadro de dialogo de abrir fichero
        JFileChooser fc = new JFileChooser();
        int returnVal = fc.showOpenDialog(Menu1.this);
        
        // Si se selecciona un fichero
        if (returnVal == JFileChooser.APPROVE_OPTION) {
            // Abrimos el fichero
            File file = fc.getSelectedFile();
            // Leemos la imagen
            imagenFuente = Toolkit.getDefaultToolkit().getImage(file.getAbsolutePath());
            // Bloqueamos la tarea hasta que la imagen se haya cargado
            MediaTracker tracker = new MediaTracker( this );
            tracker.addImage( imagenFuente,1 );
            try {
              if( !tracker.waitForID( 1,10000 ) ) {
                System.out.println( "Error en la carga de la imagen" );
                System.exit( 1 );
              }
            } catch( InterruptedException e ) {
              System.out.println( e );
            }
            iniAncho = imagenFuente.getWidth(this);
            iniAlto = imagenFuente.getHeight(this);            

            // Escalamos la imagen
            Image imagenEscalada = imagenFuente.getScaledInstance(-(this.jLabel1.getWidth()-50), this.jLabel1.getHeight()-50, 1);
            // Mostramos la imagen en pantalla
            ImageIcon IconoImagen = new ImageIcon(imagenEscalada);
            this.jLabel1.setIcon(IconoImagen);
            // Eliminamos la imagen procesada
            this.imagenResultado = null;
            this.jLabel2.setIcon(null);
            // Deseleccionamos los colores que puedan estar marcados
            deselecciona();
        }
    }//GEN-LAST:event_openMenuItemActionPerformed

    
    private void exitMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_exitMenuItemActionPerformed
        System.exit(0);
    }//GEN-LAST:event_exitMenuItemActionPerformed
    
    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Menu1().setVisible(true);
            }
        });
    }
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton BotonAbrir;
    private javax.swing.JButton BotonProcesar;
    private javax.swing.JComboBox ComboNClases;
    private javax.swing.JMenuItem ProcesaMenuItem;
    private javax.swing.JMenuItem aboutMenuItem;
    private javax.swing.JMenuItem contentsMenuItem;
    private javax.swing.JMenuItem exitMenuItem;
    private javax.swing.JMenu fileMenu;
    private javax.swing.JMenu helpMenu;
    private javax.swing.JCheckBox jCheckBox1;
    private javax.swing.JCheckBox jCheckBox10;
    private javax.swing.JCheckBox jCheckBox11;
    private javax.swing.JCheckBox jCheckBox2;
    private javax.swing.JCheckBox jCheckBox3;
    private javax.swing.JCheckBox jCheckBox4;
    private javax.swing.JCheckBox jCheckBox5;
    private javax.swing.JCheckBox jCheckBox6;
    private javax.swing.JCheckBox jCheckBox7;
    private javax.swing.JCheckBox jCheckBox8;
    private javax.swing.JCheckBox jCheckBox9;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JPanel jPanel1;
    private javax.swing.JPanel jPanel2;
    private javax.swing.JToolBar jToolBar1;
    private javax.swing.JMenuBar menuBar;
    private javax.swing.JMenuItem openMenuItem;
    private javax.swing.JMenu procesarMenu;
    private javax.swing.JMenuItem saveAsMenuItem;
    private javax.swing.JMenuItem saveMenuItem;
    // End of variables declaration//GEN-END:variables
    
}