fileselect.java

飞鸽传书的源代码 快速的局域网传输软件

/*
 * fileSelect.java
 *
 * Created on 2007年7月4日, 上午9:51
 */

package trans;

import java.io.File;
import java.util.Vector;
import javax.swing.JFileChooser;
import javax.swing.table.DefaultTableModel;

/**
 *
 * @author  鹏飞
 */
public class fileSelect extends javax.swing.JFrame
{
    
    /** Creates new form fileSelect */
    public DefaultTableModel tableModel;
    public Vector fileVector;// = new Vector();
    public boolean closed =false ;
    private int style = 2;
    private String user = "";
    public fileSelect ( Vector v ,String user ,int style)
    {
        //fileVector.addAll ( v );
        this.style = style ;
        this.user = user; 
        fileVector = v;
        initComponents ();
        tableModel = new DefaultTableModel (
                new Object[][]{},
                new String []{
                "文件名" , "大小" , "用户"
                }
                );
        if ( style == 1)
        {
            this.setTitle ( "准备发送的文件列表");
            tableModel.setColumnIdentifiers (new String []{
                "文件名" , "大小" , "位置"
                });            
        }
        jTable1.setModel ( tableModel );
        if ( style == 2 )
        {
            this .setTitle ( user + "发送给你的文件");
            jButton3.setVisible ( false );
        }
        updateTable();
        
    }
    
    /** 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()
    {
        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jLabel1 = new javax.swing.JLabel();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jButton3 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.DO_NOTHING_ON_CLOSE);
        setTitle("\u63a5\u6536\u6587\u4ef6");
        addWindowListener(new java.awt.event.WindowAdapter()
        {
            public void windowClosing(java.awt.event.WindowEvent evt)
            {
                formWindowClosing(evt);
            }
        });

        jTable1.setModel(new javax.swing.table.DefaultTableModel(
            new Object [][]
            {
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null},
                {null, null, null, null}
            },
            new String []
            {
                "Title 1", "Title 2", "Title 3", "Title 4"
            }
        ));
        jScrollPane1.setViewportView(jTable1);

        jLabel1.setText("\u5c06\u8981\u63a5\u6536\u7684\u6587\u4ef6:");

        jButton1.setText("\u5220\u9664");
        jButton1.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("\u786e\u5b9a");
        jButton2.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                jButton2ActionPerformed(evt);
            }
        });

        jButton3.setText("\u589e\u52a0\u6587\u4ef6");
        jButton3.addActionListener(new java.awt.event.ActionListener()
        {
            public void actionPerformed(java.awt.event.ActionEvent evt)
            {
                jButton3ActionPerformed(evt);
            }
        });

        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()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(jScrollPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 308, Short.MAX_VALUE)
                    .add(jLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 101, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .add(jButton3)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jButton2)
                        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                        .add(jButton1)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(jLabel1)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 137, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                    .add(jButton1)
                    .add(jButton2)
                    .add(jButton3))
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void formWindowClosing (java.awt.event.WindowEvent evt)//GEN-FIRST:event_formWindowClosing
    {//GEN-HEADEREND:event_formWindowClosing
        // TODO 将在此处添加您的处理代码：
    }//GEN-LAST:event_formWindowClosing

    private void jButton3ActionPerformed (java.awt.event.ActionEvent evt)//GEN-FIRST:event_jButton3ActionPerformed
    {//GEN-HEADEREND:event_jButton3ActionPerformed
        // TODO 将在此处添加您的处理代码：
        openFile();
        updateTable();
    }//GEN-LAST:event_jButton3ActionPerformed

    private void jButton2ActionPerformed (java.awt.event.ActionEvent evt)//GEN-FIRST:event_jButton2ActionPerformed
    {//GEN-HEADEREND:event_jButton2ActionPerformed
        // TODO 将在此处添加您的处理代码：
        this.closed = true;
        if ( style == 1)
             dispose();
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jButton1ActionPerformed (java.awt.event.ActionEvent evt)//GEN-FIRST:event_jButton1ActionPerformed
    {//GEN-HEADEREND:event_jButton1ActionPerformed
        // TODO 将在此处添加您的处理代码：
        int index = jTable1.getSelectedRow () ;
        while ( index != -1)
        {
            tableModel.removeRow ( index );
            fileVector.remove ( index );
            if ( style == 1 )
                MainFrame.m.paintList ();
            index = jTable1.getSelectedRow ();
        }
    }//GEN-LAST:event_jButton1ActionPerformed
    
    /**
     * @param args the command line arguments
     */

    
    // 变量声明 - 不进行修改//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.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    // 变量声明结束//GEN-END:variables
    
    void openFile()
        {
            JFileChooser fc = new JFileChooser(); 
            fc.setMultiSelectionEnabled ( true );
            fc.setFileSelectionMode ( JFileChooser.FILES_AND_DIRECTORIES );
            if ( fc.showOpenDialog ( this ) == JFileChooser.CANCEL_OPTION ) return;
            File []file = fc.getSelectedFiles ();
            for (int i = 0 ; i <file.length ; i ++)
                fileVector.add ( file [i] );
            MainFrame.m.paintList ();
        }
    void updateTable ()
    {
        
      for ( int i = tableModel.getRowCount () ; i < fileVector.size ();i ++)
        {
            File file = ( File ) fileVector.get ( i );
            String len = "";
            if ( file.length () == 0 ) len = "文件夹";
            else len = String.valueOf ( file.length () );
            String col3 = "";
            if ( style == 1 ) col3 = file.getPath ();
            else col3 = user; 
            tableModel.addRow ( new String [] { file.getName (),len ,col3 } );
            
        }
    }
}