glpanel.java~

改进的多目标遗传算法聚类

/*
 * TouchGraph LLC. Apache-Style Software License
 *
 *
 * Copyright (c) 2001-2002 Alexander Shapiro. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:  
 *       "This product includes software developed by 
 *        TouchGraph LLC (http://www.touchgraph.com/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "TouchGraph" or "TouchGraph LLC" must not be used to endorse 
 *    or promote products derived from this software without prior written 
 *    permission.  For written permission, please contact 
 *    [e-mail]
 *
 * 5. Products derived from this software may not be called "TouchGraph",
 *    nor may "TouchGraph" appear in their name, without prior written
 *    permission of [e-mail].
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL TOUCHGRAPH OR ITS CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 */

package com.touchgraph.graphlayout;

import  com.touchgraph.graphlayout.interaction.*;

import  java.awt.*;
import  java.awt.event.*;
import  javax.swing.*;
import  java.util.Hashtable;

/** GLPanel contains code for adding scrollbars and interfaces to the TGPanel
  * The "GL" prefix indicates that this class is GraphLayout specific, and
  * will probably need to be rewritten for other applications.
  *
  * @author   Alexander Shapiro
  * @version  1.21  $Id: GLPanel.java,v 1.31 2002/04/04 06:19:49 x_ander Exp $
  */
public class GLPanel extends JPanel {

    public String zoomLabel = "Zoom"; // label for zoom menu item
    public String rotateLabel = "Rotate"; // label for rotate menu item
    public String localityLabel = "Locality"; // label for locality menu item

    public HVScroll hvScroll;
    public ZoomScroll zoomScroll;
    //public HyperScroll hyperScroll; // unused
    public RotateScroll rotateScroll;
    public LocalityScroll localityScroll;
    public JPopupMenu glPopup;
    public Hashtable scrollBarHash; //= new Hashtable();

    protected TGPanel tgPanel;
    protected TGLensSet tgLensSet;
    protected TGUIManager tgUIManager;

    private Color defaultColor = Color.lightGray;

    private String [] labels;
    private int [] ass;
    private double [] strength;
    private double [][] dist;
    private int K;
    private int N;

  // ............


   /** Default constructor.
     */
    public GLPanel() {
        scrollBarHash = new Hashtable();
        tgLensSet = new TGLensSet();
        tgPanel = new TGPanel();
        hvScroll = new HVScroll(tgPanel, tgLensSet);
        zoomScroll = new ZoomScroll(tgPanel);
      //hyperScroll = new HyperScroll(tgPanel);
        rotateScroll = new RotateScroll(tgPanel);
        localityScroll = new LocalityScroll(tgPanel);
        initialize();
    }

    public GLPanel(Color color, String [] l, int [] a, double [] s, int NN, double [][] d, int KK) {
	defaultColor = color;
        this.setBackground(color);
        scrollBarHash = new Hashtable();
        tgLensSet = new TGLensSet();
        tgPanel = new TGPanel();
        hvScroll = new HVScroll(tgPanel, tgLensSet);
        zoomScroll = new ZoomScroll(tgPanel);
      //hyperScroll = new HyperScroll(tgPanel);
        rotateScroll = new RotateScroll(tgPanel);
        localityScroll = new LocalityScroll(tgPanel);
	labels = l;
	ass = a;
	strength = s;
	N = NN;
	dist = d;
	K = KK;
        initialize();
    }




   /** Constructor with a Color to be used for UI background.
     */
    public GLPanel( Color color ) {
        defaultColor = color;
        this.setBackground(color);
        scrollBarHash = new Hashtable();
        tgLensSet = new TGLensSet();
        tgPanel = new TGPanel();
        tgPanel.setBackground(color);
        hvScroll = new HVScroll(tgPanel, tgLensSet);
      //hvScroll.getHorizontalSB().setBackground(Color.orange);
      //hvScroll.getVerticalSB().setBackground(Color.cyan);
        zoomScroll = new ZoomScroll(tgPanel);
      //zoomScroll.getZoomSB().setBackground(Color.green);
      //hyperScroll = new HyperScroll(tgPanel);
        rotateScroll = new RotateScroll(tgPanel);
      //rotateScroll.getRotateSB().setBackground(Color.blue);
        localityScroll = new LocalityScroll(tgPanel);
      //localityScroll.getLocalitySB().setBackground(Color.red);
        initialize();
    }


   /** Initialize panel, lens, and establish a random graph as a demonstration.
     */
    public void initialize() {
        buildPanel();
        buildLens();
        tgPanel.setLensSet(tgLensSet);
        addUIs();
      //tgPanel.addNode();  //Add a starting node.
        try {
            //randomGraph();
	    myGraph();
        } catch ( TGException tge ) {
            System.err.println(tge.getMessage());
            tge.printStackTrace(System.err);
        }
        tgPanel.setSelect(tgPanel.getGES().getFirstNode()); //Select first node, so hiding works
        setVisible(true);
    }

    /** Return the TGPanel used with this GLPanel. */
    public TGPanel getTGPanel() {
        return tgPanel;
    }

  // navigation .................

    /** Return the HVScroll used with this GLPanel. */
    public HVScroll getHVScroll()
    {
        return hvScroll;
    }

    ///** Return the HyperScroll used with this GLPanel. */
    //public HyperScroll getHyperScroll()
    //{
    //    return hyperScroll;
    //}

    /** Sets the horizontal offset to p.x, and the vertical offset to p.y
      * given a Point <tt>p<tt>. 
      */
    public void setOffset( Point p ) {
        hvScroll.setOffset(p);
    };

    /** Return the horizontal and vertical offset position as a Point. */
    public Point getOffset() {
        return hvScroll.getOffset();
    };

  // rotation ...................

    /** Return the RotateScroll used with this GLPanel. */
    public RotateScroll getRotateScroll()
    {
        return rotateScroll;
    }

    /** Set the rotation angle of this GLPanel (allowable values between 0 to 359). */
     public void setRotationAngle( int angle ) {
        rotateScroll.setRotationAngle(angle);
    }

    /** Return the rotation angle of this GLPanel. */
    public int getRotationAngle() {
        return rotateScroll.getRotationAngle();
    }

  // locality ...................

    /** Return the LocalityScroll used with this GLPanel. */
    public LocalityScroll getLocalityScroll()
    {
        return localityScroll;
    }

    /** Set the locality radius of this TGScrollPane  
      * (allowable values between 0 to 4, or LocalityUtils.INFINITE_LOCALITY_RADIUS). 
      */
    public void setLocalityRadius( int radius ) {
        localityScroll.setLocalityRadius(radius);
    }

    /** Return the locality radius of this GLPanel. */
    public int getLocalityRadius() {