/*
 * MainForm.java
 *
 * Created on esmaspäev, 18, Detsember 2000, 12:36
 */


import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.filechooser.*;
import javax.swing.event.*;
import java.io.File;
import java.util.*;


/**
 *
 * @author  tonu
 * @version
 */
public class MainForm extends javax.swing.JFrame {

    private javax.swing.JFileChooser jFileChooser;
    private javax.swing.JLabel jLabel;
    private javax.swing.JSlider jSlider1;
    private DistPanel distPanel;

    /** Creates new form MainForm */
    public MainForm() {
        initComponents ();
	this.setSize(500, 400);
        //pack ();
    }

    /** This method is called from within the constructor to
     * initialize the form.
     */
    private void initComponents () {
        jButtonFileDialog = new javax.swing.JButton ();
        addWindowListener (new java.awt.event.WindowAdapter () {
            public void windowClosing (java.awt.event.WindowEvent evt) {
                exitForm (evt);
            }
        }
        );
        jButtonFileDialog.setLabel ("Sirvi...");
        jButtonFileDialog.addActionListener (new java.awt.event.ActionListener () {
            public void actionPerformed (java.awt.event.ActionEvent evt) {
                jButtonFileDialogActionPerformed (evt);
            }
        }
        );

        getContentPane ().add (jButtonFileDialog, java.awt.BorderLayout.NORTH);
	jLabel = new JLabel();
        jLabel.setText ("");
        getContentPane ().add (jLabel, java.awt.BorderLayout.SOUTH);

        jFileChooser = new javax.swing.JFileChooser ();
	jFileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

	distPanel = new DistPanel();
        getContentPane ().add (distPanel, java.awt.BorderLayout.CENTER);

        jSlider1 = new javax.swing.JSlider (JSlider.VERTICAL,1, 10, 2);
	jSlider1.addChangeListener (new SliderListener());

        getContentPane ().add (jSlider1, java.awt.BorderLayout.EAST);

    }

    // inner class
    class SliderListener implements ChangeListener {
            public void stateChanged (ChangeEvent evt) {
                distPanel.setVahem(jSlider1.getValue());
		distPanel.repaint();
            }
    }


  private void jButtonFileDialogActionPerformed (java.awt.event.ActionEvent evt) {
    int returnVal = jFileChooser.showOpenDialog(this);
    if(returnVal == JFileChooser.APPROVE_OPTION) {
	File f = jFileChooser.getSelectedFile();
	File[] files = f.listFiles();
        Vector punktid = new Vector();
	int maxvahe = 0;
	for (int i = 0; i < files.length; i++) {
	    File fi = files[i];
	    if (!fi.isDirectory()) {
	        punktid.add(new Double(fi.length()));
	    }
	}
	jLabel.setText(f.getAbsolutePath()+"    (sisaldab "+punktid.size()+" faili)");
	distPanel.setPoints(punktid);
	distPanel.repaint();
    }

  }

  private void jFileChooserActionPerformed (java.awt.event.ActionEvent evt) {
  }

/** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {
        System.exit (0);
    }

    /**
     * @param args the command line arguments
     */
    public static void main (String args[]) {
        new MainForm ().show ();
    }


    private javax.swing.JButton jButtonFileDialog;
}