Android Open Source - FileCat G U I

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Back to project page FileCat.

License

The source code is released under:

GNU General Public License

Java Source Code

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import javax.swing.*;
//from  www  .  j  a v a  2 s .c  o  m
public class GUI
{
    private JFrame window;
    private JPanel sendFrame;
    private JPanel readFrame;
    private JTabbedPane actionPane;
    private JProgressBar waiting;
    
    private JTextField sendIP;
    private JSpinner sendPort;
    private JFileChooser sendChooser;
    private JTextField sendFilename;
    private JButton sendChoose;
    private JButton sendDo;
    
    private JSpinner readPort;
    private JFileChooser readChooser;
    private JTextField readFilename;
    private JButton readChoose;
    private JButton readDo;

    final private Runnable networksuccess;
    final private Runnable networkfail;
    
    public static void main(String[] args)
    {
        GUI x = new GUI();
    }
    
    public GUI()
    {
        networksuccess = (new Runnable() {
            public void run()
            {
                waiting.setIndeterminate(false);
                waiting.setString("");
            }
        });

        networkfail = (new Runnable() {
            public void run()
            {
                waiting.setIndeterminate(false);
                waiting.setString("");
                JOptionPane.showMessageDialog(null, "Network operation failed", "Error", JOptionPane.ERROR_MESSAGE);
            }
        });

        window = new JFrame("FileCat GUI");
        sendFrame = new JPanel();
        readFrame = new JPanel();
        actionPane = new JTabbedPane();
        waiting = new JProgressBar(0, 100);
        
        sendIP = new JTextField();
        sendPort = new JSpinner(new SpinnerNumberModel(2555, 0, 60000, 1));
        sendChoose = new JButton("Open...");
        sendChooser = new JFileChooser();
        sendFilename = new JTextField();
        sendDo = new JButton("Send File");
        
        readPort = new JSpinner(new SpinnerNumberModel(2555, 0, 60000, 1));
        readChoose = new JButton("Save...");
        readChooser = new JFileChooser();
        readFilename = new JTextField();
        readDo = new JButton("Read File");

        configGUI();
        
        window.pack();
        window.setVisible(true);
    }
    
    /*
    Takes a list of components and packs each component in a new row.
     */
    private void packColumn(Container container, JComponent[] components)
    {
        for (JComponent component : components)
        {
            container.add(component);
        }
    }
    
    /*
    High level GUI configuration and initialization.
     */
    private void configGUI()
    {
        window.getContentPane().setLayout(new BoxLayout(window.getContentPane(), BoxLayout.Y_AXIS));
        window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        
        window.getContentPane().add(actionPane);
        window.getContentPane().add(waiting);
        
        actionPane.addTab("Send File", sendFrame);
        actionPane.addTab("Read File", readFrame);

        sendFrame.setLayout(new GridLayout(4, 2));
        readFrame.setLayout(new GridLayout(3, 2));
        
        JComponent[] sendComponents = {
                (JComponent)new JLabel("IP Address"),
                sendIP,
                (JComponent)new JLabel("Port #"),
                sendPort,
                sendChoose,
                sendFilename,
                sendDo,
        };
        packColumn(sendFrame, sendComponents);
        
        JComponent[] readComponents = {
                (JComponent)new JLabel("Port #"),
                readPort,
                readChoose,
                readFilename,
                readDo,
        };
        packColumn(readFrame, readComponents);
        
        sendDo.addActionListener(new ActionListener() {
           @Override
            public void actionPerformed(ActionEvent e)
            {
                waiting.setIndeterminate(true);
                waiting.setString("Waiting for network...");

                final String ip = sendIP.getText();
                final Integer port = (Integer)sendPort.getValue();
                final String filename = sendFilename.getText();

                new Thread(new Runnable() {
                    public void run()
                    {
                        boolean failed = false;
                        try
                        {
                            Networking.do_write(ip, port, filename);
                        }
                        catch (IOException ex)
                        {
                            failed = true;
                        }

                        try
                        {
                            if (failed)
                                SwingUtilities.invokeLater(networkfail);
                            else
                                SwingUtilities.invokeLater(networksuccess);
                        }
                        catch (Exception ex)
                        {
                        }
                    }
                }).start();
            }
        });
        
        readDo.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) 
            {
                waiting.setIndeterminate(true);
                waiting.setString("Waiting for network...");

                final Integer port = (Integer)readPort.getValue();
                final String filename = readFilename.getText();

                new Thread(new Runnable() {
                    public void run()
                    {
                        boolean failed = false;
                        try
                        {
                            Networking.do_read(port, filename);
                        }
                        catch (IOException ex)
                        {
                            failed = true;
                        }

                        try
                        {
                            if (failed)
                                SwingUtilities.invokeLater(networkfail);
                            else
                                SwingUtilities.invokeLater(networksuccess);
                        }
                        catch (Exception ex)
                        {
                        }
                    }
                }).start();
            }
        });
        
        readChoose.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) 
            {
                int status = readChooser.showSaveDialog(window);
                if (status == JFileChooser.APPROVE_OPTION)
                {
                    readFilename.setText(readChooser.getSelectedFile().getAbsolutePath());   
                }
            }
        });

        sendChoose.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e)
            {
                int status = sendChooser.showSaveDialog(window);
                if (status == JFileChooser.APPROVE_OPTION)
                {
                    sendFilename.setText(sendChooser.getSelectedFile().getAbsolutePath());
                }
            }
        });
    }
}

Java Source Code List

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