mainui.java

基于jxta的局域网P2P文件共享,可以实现局域网中的文件p2p共享,实现文件快速传输及交流

package connex.plugins.whiteboard;

import java.awt.*;
import javax.swing.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.ItemListener;
import java.awt.event.ItemEvent;
import java.io.File;
import connex.app.utils.ToolBar;
import connex.app.utils.fileChooserUtils.ImagePreview;
import connex.app.utils.fileChooserUtils.ImageFilter;
import connex.app.loginUI.UserInfoP;
import java.io.IOException;
import javax.imageio.ImageIO;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

/**
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2006</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class MainUI
    extends JPanel implements ColorListener, ShapeSelectionListener {
  protected final static int SELECT = 1;
  protected final static int DRAWSHAPE = 2;
  protected final static int FILLSHAPE = 3;
  protected final static int FILLEDSHAPE = 4;
  public static final int POLYGON = 5;

  // protected final static int TEST = 5;
  /**
   * @directed
   * @link aggregationByValue
   * @supplierCardinality 1
   * @clientCardinality 1
   */
  private ColorPalette cPalette;

  private Toolkit tk = Toolkit.getDefaultToolkit();

  private Cursor defaultCursor = new Cursor(Cursor.CROSSHAIR_CURSOR);
  private Cursor handCursor = new Cursor(Cursor.HAND_CURSOR);

  private Image pencil = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                       "pencil.gif").getImage();

  private Image fill = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                     "fill.gif").getImage();

  private ImageIcon pen = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                        "pen.png");
  private ImageIcon fil = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                        "fill.png");
  private ImageIcon rec = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                        "rec.png");
  private ImageIcon frec = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                         "fillRec.png");
  private ImageIcon rrec = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                         "Rrec.png");
  private ImageIcon frrec = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                          "fillRRec.png");
  private ImageIcon oval = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                         "oval.png");
  private ImageIcon foval = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                          "fillOval.png");
  private ImageIcon select = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                           "select.png");
  private ImageIcon linr = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                         "line.png");
  private ImageIcon letter = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                           "text.png");
  private ImageIcon arrow = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                          "arrow.png");
  private ImageIcon poly1 = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                          "poly1.png");
  private ImageIcon fpoly = new ImageIcon("resources" + File.separator + "images" + File.separator +
                                          "poly.png");
  BorderLayout borderLayout1 = new BorderLayout();

  /**
   * @link aggregationByValue
   * @directed
   * @supplierCardinality 1
   * @clientCardinality 1
   */
  Drawboard board = new Drawboard();
  ToolBar tools = new ToolBar();
  ToolBar head = new ToolBar();
  JToggleButton rectBtn = new JToggleButton();
  JToggleButton fillBtn = new JToggleButton();
  JToggleButton lineBtn = new JToggleButton();
  JToggleButton ovalBtn = new JToggleButton();
  JToggleButton freehandBtn = new JToggleButton();
  JButton saveBtn = new JButton();
  JButton openBtn = new JButton();
  JButton clearBtn = new JButton();
  JToggleButton selectBtn = new JToggleButton();
  JButton delBtn = new JButton();
  JToggleButton rRectBtn = new JToggleButton();
  JToggleButton grid = new JToggleButton("Grid",true);
  JToggleButton rule = new JToggleButton("Rule",true);
  JToggleButton arrowBtn = new JToggleButton();
  JToggleButton Text = new JToggleButton();
  JToggleButton jButton1 = new JToggleButton();
  JToggleButton jButton2 = new JToggleButton();
  JToggleButton jButton3 = new JToggleButton();
  ButtonGroup g = new ButtonGroup();
  JToggleButton poly = new JToggleButton();
  JToggleButton fillPoly = new JToggleButton();
  public static final int FillEdPOLYGON = 6;
  RuleScrollPane scrollPane = new RuleScrollPane();
  JLabel fillColor = new JLabel();
  JToggleButton fillSelect = new JToggleButton();
  JLabel penColor = new JLabel();
  JToggleButton penSelect = new JToggleButton();
  ButtonGroup g2 = new ButtonGroup();
  JPanel jPanel1 = new JPanel();
  private JFileChooser fc;
  private JColorChooser cChooser = null;
  public MainUI() {
    try {

      jbInit();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  /**
   * Component initialization.
   *
   * @throws java.lang.Exception
   */
  private void jbInit() throws Exception {

    this.setLayout(borderLayout1);
    cPalette = new ColorPalette();
    cPalette.setColorListener(this);
    board.setPreferredSize(new Dimension(800, 600));
    board.setSelectionListener(this);
    // cPalette.setPreferredSize(new Dimension(61, 181));
    tools.setOrientation(JToolBar.VERTICAL);
    tools.setFloatable(false);
    tools.setLayout(new FlowLayout());
    tools.setPreferredSize(new Dimension(83, 25));
    rectBtn.setOpaque(false);
    rectBtn.setIcon(rec);
    poly.setIcon(poly1);
    fillPoly.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        fillPoly_actionPerformed(e);
      }
    });

    fillColor.setBackground(Color.white);
    fillColor.setOpaque(true);
    fillColor.setText("     ");
    fillColor.setBounds(new Rectangle(12, 5, 15, 15));
    fillColor.setCursor(handCursor);
    penColor.setCursor(handCursor);
    fillColor.addMouseListener(new MouseAdapter() {
      public void mouseClicked(MouseEvent e) {
        fillColor_mouseClicked(e);
      }
    });
    fillSelect.setPreferredSize(new Dimension(24, 22));
    fillSelect.setToolTipText("");
    fillSelect.setHorizontalAlignment(SwingConstants.CENTER);
    fillSelect.setHorizontalTextPosition(SwingConstants.TRAILING);
    fillSelect.setIcon(fil);
    fillSelect.setText("");
    penSelect.setPreferredSize(new Dimension(33, 33));
    penColor.addMouseListener(new MouseAdapter() {
      public void mouseClicked(MouseEvent e) {
        penColor_mouseClicked(e);
      }
    });
    jPanel1.setOpaque(false);

    g2.add(fillSelect);
    fillSelect.setBounds(new Rectangle(31, 2, 24, 21));
    penColor.setBackground(Color.black);
    penColor.setOpaque(true);
    penColor.setText("     ");
    penColor.setBounds(new Rectangle(13, 29, 15, 15));
    penSelect.setHorizontalAlignment(SwingConstants.CENTER);
    penSelect.setHorizontalTextPosition(SwingConstants.TRAILING);
    penSelect.setIcon(pen);
    penSelect.setText("");
    g2.add(penSelect);
    penSelect.setBounds(new Rectangle(30, 26, 24, 22));
    jPanel1.setPreferredSize(new Dimension(65, 60));
    jPanel1.setLayout(null);
    g.add(poly);
    poly.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        poly_actionPerformed(e);
      }
    });
    fillPoly.setIcon(fpoly);

    g.add(fillPoly);
    g.add(rectBtn);
    rectBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        rectBtn_actionPerformed(e);
      }
    });
    fillBtn.setOpaque(false);
    fillBtn.setIcon(fil);
    g.add(fillBtn);
    fillBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        fillBtn_actionPerformed(e);
      }
    });
    lineBtn.setOpaque(false);
    lineBtn.setIcon(linr);
    g.add(lineBtn);
    lineBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        lineBtn_actionPerformed(e);
      }
    });
    ovalBtn.setOpaque(false);
    ovalBtn.setIcon(oval);
    g.add(ovalBtn);
    ovalBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        ovalBtn_actionPerformed(e);
      }
    });
    freehandBtn.setOpaque(false);
    freehandBtn.setIcon(pen);
    g.add(freehandBtn);
    freehandBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        freehandBtn_actionPerformed(e);
      }
    });
    saveBtn.setOpaque(false);
    saveBtn.setText("Save");
    saveBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        saveBtn_actionPerformed(e);
      }
    });
    openBtn.setText("Open");
    openBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        openBtn_actionPerformed(e);
      }
    });
    clearBtn.setOpaque(false);
    clearBtn.setText("Clear");
    clearBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        clearBtn_actionPerformed(e);
      }
    });
    selectBtn.setOpaque(false);
    selectBtn.setIcon(select);
    g.add(selectBtn);
    selectBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        selectBtn_actionPerformed(e);
      }
    });
    delBtn.setOpaque(false);
    delBtn.setText("Delete");
    delBtn.addActionListener(new ActionListener() {
      public void actionPerformed(ActionEvent e) {
        delBtn_actionPerformed(e);