mainui.java

用java实现的神经网络bp的核心算法

/*
 * MainUI.java
 *
 * Created on 2007年11月30日, 下午1:07
 */

package Compressor;
import java.util.regex.*;
import java.awt.*;
import java.io.*;
import javax.swing.*;
import myUtil.*;
/**
 * main interface.
 * @author yuhui_bear
 */
public class MainUI extends javax.swing.JFrame {
    private Pattern exNameP ; 
    private File neuralFile;
    private File targetFile;
    private JFileChooser target_fc;
    private JFileChooser neural_fc;
    private Diagram diagram;
    private NeuralFileEncoder encoder;
    private int enOrde;     //0 ,NA; 1 compress,2 decompress.
    private final int ENCODE =1 , DECODE =2;
    private double GOAL = 0;//0.0000007812;
    /**
     * Creates new form MainUI
     * @param title title of the frame.
     */
    public MainUI(String title) {
        super(title);
        enOrde = 1;
        exNameP = Pattern.compile("\\.nc");
        initComponents();        
        jRadioButton1.setSelected(true);
        //custom iniate component.      
        target_fc = new JFileChooser ();
        neural_fc = new JFileChooser();
        diagram = new Diagram(400,300);
        Diagram_Dialog.add(diagram , BorderLayout.CENTER);
        Diagram_Dialog.pack();
        pack();
    }
    
    /** 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=" 生成的代码 ">//GEN-BEGIN:initComponents
    private void initComponents() {
        MSG_dialog = new javax.swing.JDialog();
        jButton1 = new javax.swing.JButton();
        jPanel1 = new javax.swing.JPanel();
        MSG_lab = new javax.swing.JLabel();
        Diagram_Dialog = new javax.swing.JDialog();
        jButton2 = new javax.swing.JButton();
        jPanel2 = new javax.swing.JPanel();
        neural_tf = new javax.swing.JTextField();
        chooseNet_bt = new javax.swing.JButton();
        jPanel4 = new javax.swing.JPanel();
        jRadioButton2 = new javax.swing.JRadioButton();
        jRadioButton1 = new javax.swing.JRadioButton();
        target_tf = new javax.swing.JTextField();
        chooseTarget_bt = new javax.swing.JButton();
        jToggleButton1 = new javax.swing.JToggleButton();
        jPanel3 = new javax.swing.JPanel();
        jProgressBar1 = new javax.swing.JProgressBar();
        start_bt = new javax.swing.JButton();

        MSG_dialog.setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
        MSG_dialog.setTitle("Need parameters.");
        MSG_dialog.setModal(true);
        MSG_dialog.getAccessibleContext().setAccessibleParent(this);
        jButton1.setText("OK");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        MSG_lab.setFont(new java.awt.Font("宋体", 1, 14));
        MSG_lab.setText("1.Need to specify neural net file.");

         javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
        jPanel1.setLayout(jPanel1Layout);
        jPanel1Layout.setHorizontalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(18, 18, 18)
                .addComponent(MSG_lab)
                .addContainerGap(28, Short.MAX_VALUE))
        );
        jPanel1Layout.setVerticalGroup(
            jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel1Layout.createSequentialGroup()
                .addGap(21, 21, 21)
                .addComponent(MSG_lab)
                .addContainerGap(22, Short.MAX_VALUE))
        );

        javax.swing.GroupLayout MSG_dialogLayout = new javax.swing.GroupLayout(MSG_dialog.getContentPane());
        MSG_dialog.getContentPane().setLayout(MSG_dialogLayout);
        MSG_dialogLayout.setHorizontalGroup(
            MSG_dialogLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
            .addGroup(MSG_dialogLayout.createSequentialGroup()
                .addGap(119, 119, 119)
                .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 79, javax.swing.GroupLayout.PREFERRED_SIZE))
        );
        MSG_dialogLayout.setVerticalGroup(
            MSG_dialogLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(MSG_dialogLayout.createSequentialGroup()
                .addComponent(jPanel1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jButton1)
                .addGap(15, 15, 15))
        );
        Diagram_Dialog.setModal(true);
        Diagram_Dialog.getAccessibleContext().setAccessibleParent(this);
        jButton2.setText("Stop & Output");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        Diagram_Dialog.getContentPane().add(jButton2, java.awt.BorderLayout.SOUTH);

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setTitle("NN Compressor");
        setResizable(false);
        jPanel2.setBorder(javax.swing.BorderFactory.createTitledBorder("Choose Trained Neural Net"));
        neural_tf.setColumns(15);
        neural_tf.setEditable(false);
        neural_tf.setText("jTextField1");

        chooseNet_bt.setText("...");
        chooseNet_bt.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                chooseNet_btActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
        jPanel2.setLayout(jPanel2Layout);
        jPanel2Layout.setHorizontalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel2Layout.createSequentialGroup()
                .addComponent(neural_tf, javax.swing.GroupLayout.PREFERRED_SIZE, 246, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(chooseNet_bt))
        );
        jPanel2Layout.setVerticalGroup(
            jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                .addComponent(neural_tf, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addComponent(chooseNet_bt))
        );

        jPanel4.setBorder(javax.swing.BorderFactory.createTitledBorder("Choose file "));
        jRadioButton2.setText("Decode");
        jRadioButton2.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jRadioButton2.setMargin(new java.awt.Insets(0, 0, 0, 0));
        jRadioButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton2ActionPerformed(evt);
            }
        });

        jRadioButton1.setText("Encode");
        jRadioButton1.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
        jRadioButton1.setMargin(new java.awt.Insets(0, 0, 0, 0));
        jRadioButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jRadioButton1ActionPerformed(evt);
            }
        });

        target_tf.setColumns(15);
        target_tf.setEditable(false);
        target_tf.setText("jTextField2");

        chooseTarget_bt.setText("...");
        chooseTarget_bt.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                chooseTarget_btActionPerformed(evt);
            }
        });

        jToggleButton1.setText("Graph");
        jToggleButton1.setMargin(new java.awt.Insets(2, 5, 2, 5));
        jToggleButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jToggleButton1ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jPanel4Layout.createSequentialGroup()
                .addComponent(target_tf, javax.swing.GroupLayout.PREFERRED_SIZE, 245, javax.swing.GroupLayout.PREFERRED_SIZE)