convexaenvolvente.Grafico.java Source code

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Here is the source code for convexaenvolvente.Grafico.java

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/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package convexaenvolvente;

import java.awt.BasicStroke;
import java.awt.BorderLayout;
import java.awt.Color;
import javax.swing.table.DefaultTableModel;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

/**
 *
 * @author Yue
 */
public class Grafico extends javax.swing.JFrame {
    StackListaLigadaGeneralizado stack = new StackListaLigadaGeneralizado<Point>();
    XYSeries[] nube;
    XYSeriesCollection dataset;
    JFreeChart xylineChart;
    XYPlot plot;
    XYLineAndShapeRenderer renderer;
    private int l, m;
    DefaultTableModel dtm;

    public Grafico() {
        dataset = new XYSeriesCollection();
        initComponents();
        dtm = (DefaultTableModel) jTable1.getModel();
    }

    /**
     * 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.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jPanel2 = new javax.swing.JPanel();
        jLabel1 = new javax.swing.JLabel();
        jTextField1 = new javax.swing.JTextField();
        jLabel2 = new javax.swing.JLabel();
        jTextField2 = new javax.swing.JTextField();
        jButton2 = new javax.swing.JButton();
        jButton1 = new javax.swing.JButton();
        jLabel3 = new javax.swing.JLabel();
        jTextField3 = new javax.swing.JTextField();
        jButton3 = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jLabel1.setText("x");

        jTextField1.setEnabled(false);

        jLabel2.setText("y");

        jTextField2.setEnabled(false);

        jButton2.setText("Agregar");
        jButton2.setEnabled(false);
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jButton1.setText("Run");
        jButton1.setEnabled(false);
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jLabel3.setText("Cantidad Puntos:");

        jTextField3.addKeyListener(new java.awt.event.KeyAdapter() {
            public void keyReleased(java.awt.event.KeyEvent evt) {
                jTextField3KeyReleased(evt);
            }

            public void keyTyped(java.awt.event.KeyEvent evt) {
                jTextField3KeyTyped(evt);
            }
        });

        jButton3.setText("Set");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(jPanel2Layout
                .createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel2Layout.createSequentialGroup().addContainerGap()
                        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addComponent(jLabel1, javax.swing.GroupLayout.Alignment.TRAILING)
                                .addComponent(jLabel2, javax.swing.GroupLayout.Alignment.TRAILING))
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(
                                jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                                        .addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 63,
                                                Short.MAX_VALUE)
                                        .addComponent(jTextField2))
                        .addGap(27, 27, 27).addComponent(jButton2)
                        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addGroup(jPanel2Layout.createSequentialGroup().addGap(36, 36, 36)
                                        .addComponent(jButton1).addGap(0, 0, Short.MAX_VALUE))
                                .addGroup(jPanel2Layout.createSequentialGroup()
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 151,
                                                Short.MAX_VALUE)
                                        .addComponent(jLabel3)
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                        .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, 121,
                                                javax.swing.GroupLayout.PREFERRED_SIZE)
                                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                                        .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 77,
                                                javax.swing.GroupLayout.PREFERRED_SIZE)))
                        .addContainerGap()));
        jPanel2Layout.setVerticalGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(jPanel2Layout.createSequentialGroup().addContainerGap().addGroup(jPanel2Layout
                        .createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE).addComponent(jLabel1)
                        .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE,
                                javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(jLabel3)
                        .addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE,
                                javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(jButton3)).addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                                .addComponent(jLabel2)
                                .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE,
                                        javax.swing.GroupLayout.DEFAULT_SIZE,
                                        javax.swing.GroupLayout.PREFERRED_SIZE)
                                .addComponent(jButton2).addComponent(jButton1))
                        .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)));

        jPanel1.setBackground(new java.awt.Color(255, 102, 51));
        jPanel1.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
        jPanel1.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mousePressed(java.awt.event.MouseEvent evt) {
                jPanel1MousePressed(evt);
            }
        });
        jPanel1.setLayout(new java.awt.BorderLayout());

        jTable1.setModel(new javax.swing.table.DefaultTableModel(new Object[][] {

        }, new String[] { "n", "x", "y" }));
        jScrollPane1.setViewportView(jTable1);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addComponent(jPanel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE,
                        Short.MAX_VALUE)
                .addGroup(layout.createSequentialGroup()
                        .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE,
                                javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 117,
                                javax.swing.GroupLayout.PREFERRED_SIZE)));
        layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                        .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE,
                                javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                                .addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE,
                                        javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                                .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 355,
                                        Short.MAX_VALUE))));

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        double x = Double.parseDouble(jTextField1.getText());
        double y = Double.parseDouble(jTextField2.getText());
        stack.push(new Point(x, y));
        XYSeries tmp = new XYSeries("");
        tmp.add(x, y);
        Object[] row = { m, x, y };
        dtm.addRow(row);
        nube[m++] = tmp;
        jTextField1.setText("");
        jTextField2.setText("");
        if (m == l)
            jButton2.setEnabled(false);
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        Point[] points = new Point[stack.getTamano()];
        Point[] result;
        for (int i = 0; i < points.length; i++)
            points[i] = (Point) stack.pop();
        ConvexaEnvolvente ce = new ConvexaEnvolvente();
        result = ce.convexHull(points);
        XYSeries[] resultSerie = new XYSeries[result.length];
        for (int i = 0; i < resultSerie.length; i++) {
            if ((i + 1) < resultSerie.length) {
                XYSeries tmp = new XYSeries("");
                tmp.add(result[i].getX(), result[i].getY());
                tmp.add(result[i + 1].getX(), result[i + 1].getY());
                resultSerie[i] = tmp;
            }
        }
        XYSeries lol = new XYSeries("");
        lol.add(result[0].getX(), result[0].getY());
        lol.add(result[result.length - 1].getX(), result[result.length - 1].getY());
        resultSerie[resultSerie.length - 1] = lol;
        for (XYSeries resultSerie1 : resultSerie)
            dataset.addSeries(resultSerie1);
        for (XYSeries nube1 : nube)
            dataset.addSeries(nube1);
        xylineChart = ChartFactory.createXYLineChart("Convex Hull", "Y", "X", dataset, PlotOrientation.VERTICAL,
                true, true, false);
        plot = xylineChart.getXYPlot();
        renderer = new XYLineAndShapeRenderer();
        for (int i = 0; i < resultSerie.length; i++) {
            if (i >= resultSerie.length) {
                renderer.setSeriesPaint(i, Color.GREEN);
                renderer.setSeriesStroke(i, new BasicStroke(4.0f));
            } else {
                renderer.setSeriesPaint(i, Color.BLUE);
                renderer.setSeriesStroke(i, new BasicStroke(4.0f));
            }
        }
        plot.setRenderer(renderer);
        ChartPanel p = new ChartPanel(xylineChart);
        jPanel1.removeAll();
        jPanel1.add(p, BorderLayout.CENTER);
        jPanel1.validate();
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jTextField3KeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jTextField3KeyTyped

        // TODO add your handling code here:
    }//GEN-LAST:event_jTextField3KeyTyped

    private void jTextField3KeyReleased(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jTextField3KeyReleased

    }//GEN-LAST:event_jTextField3KeyReleased

    private void jPanel1MousePressed(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_jPanel1MousePressed

        // TODO add your handling code here:
    }//GEN-LAST:event_jPanel1MousePressed

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
        l = Integer.parseInt(jTextField3.getText());
        nube = new XYSeries[l];
        jTextField3.setEnabled(false);
        jTextField1.setEnabled(true);
        jTextField2.setEnabled(true);
        jButton1.setEnabled(true);
        jButton2.setEnabled(true);
        // TODO add your handling code here:
    }//GEN-LAST:event_jButton3ActionPerformed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(Grafico.class.getName()).log(java.util.logging.Level.SEVERE, null,
                    ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(Grafico.class.getName()).log(java.util.logging.Level.SEVERE, null,
                    ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(Grafico.class.getName()).log(java.util.logging.Level.SEVERE, null,
                    ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(Grafico.class.getName()).log(java.util.logging.Level.SEVERE, null,
                    ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new Grafico().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    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.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    private javax.swing.JTextField jTextField3;
    // End of variables declaration//GEN-END:variables
}