| Line | Hits | Source |
|---|---|---|
| 1 | /* | |
| 2 | * Copyright (c) 2005, the JUNG Project and the Regents of the University | |
| 3 | * of California | |
| 4 | * All rights reserved. | |
| 5 | * | |
| 6 | * This software is open-source under the BSD license; see either | |
| 7 | * "license.txt" or | |
| 8 | * http://jung.sourceforge.net/license.txt for a description. | |
| 9 | * Created on Mar 8, 2005 | |
| 10 | * | |
| 11 | */ | |
| 12 | package edu.uci.ics.jung.visualization.control; | |
| 13 | ||
| 14 | import java.awt.event.InputEvent; | |
| 15 | import java.awt.event.MouseEvent; | |
| 16 | import java.awt.event.MouseListener; | |
| 17 | import java.awt.event.MouseMotionListener; | |
| 18 | import java.awt.geom.Point2D; | |
| 19 | ||
| 20 | import edu.uci.ics.jung.visualization.Layout; | |
| 21 | import edu.uci.ics.jung.visualization.VisualizationViewer; | |
| 22 | ||
| 23 | /** | |
| 24 | * A version of the AnimatedPickingGraphMousePlugin that is for | |
| 25 | * the SatelliteVisualizationViewer. The difference it that when | |
| 26 | * you pick a Vertex in the Satellite View, the 'master view' is | |
| 27 | * translated to move that Vertex to the center. | |
| 28 | * @see AnimatedPickingGraphMousePlugin | |
| 29 | * @author Tom Nelson | |
| 30 | */ | |
| 31 | public class SatelliteAnimatedPickingGraphMousePlugin extends AnimatedPickingGraphMousePlugin | |
| 32 | implements MouseListener, MouseMotionListener { | |
| 33 | ||
| 34 | /** | |
| 35 | * create an instance | |
| 36 | * | |
| 37 | */ | |
| 38 | public SatelliteAnimatedPickingGraphMousePlugin() { | |
| 39 | 0 | this(InputEvent.BUTTON1_MASK | InputEvent.CTRL_MASK); |
| 40 | 0 | } |
| 41 | ||
| 42 | public SatelliteAnimatedPickingGraphMousePlugin(int selectionModifiers) { | |
| 43 | 0 | super(selectionModifiers); |
| 44 | 0 | } |
| 45 | ||
| 46 | /** | |
| 47 | * override subclass method to translate the master view instead | |
| 48 | * of this satellite view | |
| 49 | * | |
| 50 | */ | |
| 51 | public void mouseReleased(MouseEvent e) { | |
| 52 | 0 | if (e.getModifiers() == modifiers) { |
| 53 | 0 | final VisualizationViewer vv = (VisualizationViewer) e.getSource(); |
| 54 | 0 | if (vv instanceof SatelliteVisualizationViewer) { |
| 55 | 0 | final VisualizationViewer vvMaster = |
| 56 | ((SatelliteVisualizationViewer) vv).getMaster(); | |
| 57 | ||
| 58 | 0 | if (vertex != null) { |
| 59 | 0 | Layout layout = vvMaster.getGraphLayout(); |
| 60 | 0 | Point2D q = layout.getLocation(vertex); |
| 61 | 0 | Point2D lvc = |
| 62 | vvMaster.inverseLayoutTransform(vvMaster.getCenter()); | |
| 63 | 0 | final double dx = (lvc.getX() - q.getX()) / 10; |
| 64 | 0 | final double dy = (lvc.getY() - q.getY()) / 10; |
| 65 | ||
| 66 | 0 | Runnable animator = new Runnable() { |
| 67 | ||
| 68 | public void run() { | |
| 69 | for (int i = 0; i < 10; i++) { | |
| 70 | vvMaster.getLayoutTransformer().translate(dx, | |
| 71 | dy); | |
| 72 | try { | |
| 73 | Thread.sleep(100); | |
| 74 | } catch (InterruptedException ex) { | |
| 75 | } | |
| 76 | } | |
| 77 | } | |
| 78 | }; | |
| 79 | 0 | Thread thread = new Thread(animator); |
| 80 | 0 | thread.start(); |
| 81 | } | |
| 82 | } | |
| 83 | } | |
| 84 | 0 | } |
| 85 | } |
|
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