1354 lines
44 KiB
Java
1354 lines
44 KiB
Java
/*
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* Copyright (c) 2009, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: Visualizer.java,v 1.19 2010/12/10 17:50:49 nifi Exp $
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*/
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package se.sics.cooja.plugins;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Cursor;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.MouseInfo;
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import java.awt.Point;
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import java.awt.Polygon;
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import java.awt.RenderingHints;
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import java.awt.datatransfer.DataFlavor;
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import java.awt.datatransfer.Transferable;
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import java.awt.datatransfer.UnsupportedFlavorException;
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import java.awt.dnd.DnDConstants;
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import java.awt.dnd.DropTarget;
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import java.awt.dnd.DropTargetDragEvent;
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import java.awt.dnd.DropTargetDropEvent;
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import java.awt.dnd.DropTargetEvent;
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import java.awt.dnd.DropTargetListener;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.ItemEvent;
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import java.awt.event.ItemListener;
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import java.awt.event.MouseAdapter;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseMotionListener;
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import java.awt.geom.AffineTransform;
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import java.io.File;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.List;
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import java.util.Observable;
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import java.util.Observer;
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import javax.swing.JButton;
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import javax.swing.JCheckBoxMenuItem;
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import javax.swing.JLabel;
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import javax.swing.JMenuItem;
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import javax.swing.JOptionPane;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.JSeparator;
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import javax.swing.SwingUtilities;
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import javax.swing.Timer;
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import javax.swing.plaf.basic.BasicInternalFrameUI;
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import org.apache.log4j.Logger;
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import org.jdom.Element;
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import se.sics.cooja.ClassDescription;
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import se.sics.cooja.GUI;
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import se.sics.cooja.Mote;
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import se.sics.cooja.MoteInterface;
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import se.sics.cooja.PluginType;
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import se.sics.cooja.Simulation;
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import se.sics.cooja.VisPlugin;
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import se.sics.cooja.GUI.MoteRelation;
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import se.sics.cooja.SimEventCentral.MoteCountListener;
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import se.sics.cooja.interfaces.LED;
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import se.sics.cooja.interfaces.Position;
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import se.sics.cooja.interfaces.SerialPort;
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import se.sics.cooja.plugins.skins.AddressVisualizerSkin;
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import se.sics.cooja.plugins.skins.AttributeVisualizerSkin;
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import se.sics.cooja.plugins.skins.GridVisualizerSkin;
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import se.sics.cooja.plugins.skins.IDVisualizerSkin;
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import se.sics.cooja.plugins.skins.LEDVisualizerSkin;
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import se.sics.cooja.plugins.skins.LogVisualizerSkin;
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import se.sics.cooja.plugins.skins.MoteTypeVisualizerSkin;
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import se.sics.cooja.plugins.skins.PositionVisualizerSkin;
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import se.sics.cooja.plugins.skins.TrafficVisualizerSkin;
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import se.sics.cooja.plugins.skins.UDGMVisualizerSkin;
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/**
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* Simulation visualizer supporting visualization skins.
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* Motes are painted in the XY-plane, as seen from positive Z axis.
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*
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* Supports drag-n-drop motes, right-click popup menu, and visualization skins.
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*
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* Observes the simulation and all mote positions.
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*
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* @see #registerMoteMenuAction(Class)
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* @see #registerSimulationMenuAction(Class)
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* @see #registerVisualizerSkin(Class)
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* @see UDGMVisualizerSkin
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* @author Fredrik Osterlind
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*/
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@ClassDescription("Simulation visualizer")
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@PluginType(PluginType.SIM_STANDARD_PLUGIN)
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public class Visualizer extends VisPlugin {
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private static final long serialVersionUID = 1L;
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private static Logger logger = Logger.getLogger(Visualizer.class);
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public static final int MOTE_RADIUS = 8;
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private static final Color[] DEFAULT_MOTE_COLORS = { Color.WHITE };
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private GUI gui = null;
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private Simulation simulation = null;
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private final JPanel canvas;
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/* Viewport */
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private AffineTransform viewportTransform;
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public int resetViewport = 0;
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/* Actions: move motes, pan view, and zoom view */
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private boolean panning = false;
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private Position panningPosition = null; /* Panning start position */
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private boolean zooming = false;
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private double zoomStart = 0;
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private Position zoomingPosition = null; /* Zooming center position */
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private Point zoomingPixel = null; /* Zooming center pixel */
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private boolean moving = false;
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private Mote movedMote = null;
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public Mote clickedMote = null;
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private long moveStartTime = -1;
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private boolean moveConfirm;
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private Cursor moveCursor = new Cursor(Cursor.MOVE_CURSOR);
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/* Visualizer skins */
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private final JButton skinButton = new JButton("Select visualizer skins");
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private static ArrayList<Class<? extends VisualizerSkin>> visualizerSkins =
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new ArrayList<Class<? extends VisualizerSkin>>();
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static {
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/* Register default visualizer skins */
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registerVisualizerSkin(IDVisualizerSkin.class);
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registerVisualizerSkin(AddressVisualizerSkin.class);
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registerVisualizerSkin(LogVisualizerSkin.class);
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registerVisualizerSkin(LEDVisualizerSkin.class);
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registerVisualizerSkin(TrafficVisualizerSkin.class);
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registerVisualizerSkin(PositionVisualizerSkin.class);
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registerVisualizerSkin(GridVisualizerSkin.class);
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registerVisualizerSkin(MoteTypeVisualizerSkin.class);
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registerVisualizerSkin(AttributeVisualizerSkin.class);
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}
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private ArrayList<VisualizerSkin> currentSkins = new ArrayList<VisualizerSkin>();
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/* Generic visualization */
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private MoteCountListener newMotesListener;
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private Observer posObserver = null;
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private Observer moteHighligtObserver = null;
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private ArrayList<Mote> highlightedMotes = new ArrayList<Mote>();
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private final static Color HIGHLIGHT_COLOR = Color.CYAN;
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private final static Color MOVE_COLOR = Color.WHITE;
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private Observer moteRelationsObserver = null;
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/* Popup menu */
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public static interface SimulationMenuAction {
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public boolean isEnabled(Visualizer visualizer, Simulation simulation);
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public String getDescription(Visualizer visualizer, Simulation simulation);
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public void doAction(Visualizer visualizer, Simulation simulation);
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}
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public static interface MoteMenuAction {
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public boolean isEnabled(Visualizer visualizer, Mote mote);
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public String getDescription(Visualizer visualizer, Mote mote);
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public void doAction(Visualizer visualizer, Mote mote);
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}
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private ArrayList<Class<? extends SimulationMenuAction>> simulationMenuActions =
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new ArrayList<Class<? extends SimulationMenuAction>>();
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private ArrayList<Class<? extends MoteMenuAction>> moteMenuActions =
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new ArrayList<Class<? extends MoteMenuAction>>();
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public Visualizer(Simulation simulation, GUI gui) {
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super("Simulation Visualizer", gui);
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this.gui = gui;
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this.simulation = simulation;
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/* Register external skins */
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String[] skins = gui.getProjectConfig().getStringArrayValue(Visualizer.class, "SKINS");
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if (skins != null) {
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for (String skinClass: skins) {
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logger.info("Registering external visualizer skin: " + skinClass);
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Class<? extends VisualizerSkin> skin = gui.tryLoadClass(this, VisualizerSkin.class, skinClass);
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registerVisualizerSkin(skin);
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}
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}
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/* Main canvas */
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canvas = new JPanel() {
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private static final long serialVersionUID = 1L;
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public void paintComponent(Graphics g) {
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super.paintComponent(g);
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if (resetViewport > 0) {
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resetViewport();
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resetViewport--;
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}
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((Graphics2D)g).setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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for (VisualizerSkin skin: currentSkins) {
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skin.paintBeforeMotes(g);
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}
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paintMotes(g);
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for (VisualizerSkin skin: currentSkins) {
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skin.paintAfterMotes(g);
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}
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}
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};
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canvas.setBackground(Color.WHITE);
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viewportTransform = new AffineTransform();
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/* Skin selector */
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skinButton.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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Point mouse = MouseInfo.getPointerInfo().getLocation();
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JCheckBoxMenuItem item;
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JPopupMenu skinPopupMenu = new JPopupMenu();
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for (Class<? extends VisualizerSkin> skinClass: visualizerSkins) {
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String description = GUI.getDescriptionOf(skinClass);
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item = new JCheckBoxMenuItem(description, false);
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item.putClientProperty("skinclass", skinClass);
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/* Select skin if active */
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for (VisualizerSkin skin: currentSkins) {
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if (skin.getClass() == skinClass) {
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item.setSelected(true);
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break;
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}
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}
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item.addItemListener(new ItemListener() {
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public void itemStateChanged(ItemEvent e) {
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JCheckBoxMenuItem menuItem = ((JCheckBoxMenuItem)e.getItem());
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if (menuItem == null) {
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logger.fatal("No menu item");
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return;
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}
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Class<VisualizerSkin> skinClass =
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(Class<VisualizerSkin>) menuItem.getClientProperty("skinclass");
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if (skinClass == null) {
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logger.fatal("Unknown visualizer skin class: " + skinClass);
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return;
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}
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if (menuItem.isSelected()) {
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/* Create and activate new skin */
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generateAndActivateSkin(skinClass);
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} else {
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/* Deactivate skin */
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VisualizerSkin skinToDeactivate = null;
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for (VisualizerSkin skin: currentSkins) {
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if (skin.getClass() == skinClass) {
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skinToDeactivate = skin;
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break;
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}
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}
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if (skinToDeactivate == null) {
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logger.fatal("Unknown visualizer skin to deactivate: " + skinClass);
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return;
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}
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skinToDeactivate.setInactive();
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repaint();
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currentSkins.remove(skinToDeactivate);
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skinButton.setText("Select visualizer skins " +
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"(" + currentSkins.size() + "/" + visualizerSkins.size() + ")");
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}
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}
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});
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skinPopupMenu.add(item);
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}
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skinPopupMenu.setLocation(mouse);
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skinPopupMenu.setInvoker(skinButton);
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skinPopupMenu.setVisible(true);
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}
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});
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this.add(BorderLayout.NORTH, skinButton);
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this.add(BorderLayout.CENTER, canvas);
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/* Observe simulation and mote positions */
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posObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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repaint();
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}
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};
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simulation.getEventCentral().addMoteCountListener(newMotesListener = new MoteCountListener() {
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public void moteWasAdded(Mote mote) {
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Position pos = mote.getInterfaces().getPosition();
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if (pos != null) {
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pos.addObserver(posObserver);
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SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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resetViewport = 1;
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repaint();
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}
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});
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}
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}
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public void moteWasRemoved(Mote mote) {
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Position pos = mote.getInterfaces().getPosition();
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if (pos != null) {
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pos.deleteObserver(posObserver);
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repaint();
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}
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}
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});
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for (Mote mote: simulation.getMotes()) {
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Position pos = mote.getInterfaces().getPosition();
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if (pos != null) {
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pos.addObserver(posObserver);
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}
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}
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/* Observe mote highlights */
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gui.addMoteHighlightObserver(moteHighligtObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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if (!(obj instanceof Mote)) {
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return;
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}
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final Timer timer = new Timer(100, null);
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final Mote mote = (Mote) obj;
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timer.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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/* Count down */
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if (timer.getDelay() < 90) {
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timer.stop();
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highlightedMotes.remove(mote);
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repaint();
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return;
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}
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/* Toggle highlight state */
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if (highlightedMotes.contains(mote)) {
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highlightedMotes.remove(mote);
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} else {
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highlightedMotes.add(mote);
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}
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timer.setDelay(timer.getDelay()-1);
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repaint();
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}
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});
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timer.start();
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}
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});
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/* Observe mote relations */
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gui.addMoteRelationsObserver(moteRelationsObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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repaint();
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}
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});
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/* Popup menu */
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canvas.addMouseMotionListener(new MouseMotionListener() {
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public void mouseMoved(MouseEvent e) {
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handleMouseMove(e, false);
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}
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public void mouseDragged(MouseEvent e) {
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handleMouseMove(e, false);
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}
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});
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canvas.addMouseListener(new MouseAdapter() {
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public void mousePressed(MouseEvent e) {
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if (e.isPopupTrigger()) {
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handlePopupRequest(e.getPoint().x, e.getPoint().y);
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return;
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}
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if (SwingUtilities.isLeftMouseButton(e)){
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handleMousePress(e);
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}
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}
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public void mouseReleased(MouseEvent e) {
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if (e.isPopupTrigger()) {
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handlePopupRequest(e.getPoint().x, e.getPoint().y);
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return;
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}
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handleMouseMove(e, true);
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}
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public void mouseClicked(MouseEvent e) {
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if (e.isPopupTrigger()) {
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handlePopupRequest(e.getPoint().x, e.getPoint().y);
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}
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handleMouseMove(e, true);
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}
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});
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/* Register mote menu actions */
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registerMoteMenuAction(MoveMoteMenuAction.class);
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registerMoteMenuAction(ButtonClickMoteMenuAction.class);
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registerMoteMenuAction(ShowLEDMoteMenuAction.class);
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registerMoteMenuAction(ShowSerialMoteMenuAction.class);
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registerMoteMenuAction(DeleteMoteMenuAction.class);
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/* Register simulation menu actions */
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registerSimulationMenuAction(ResetViewportAction.class);
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registerSimulationMenuAction(ToggleDecorationsMenuAction.class);
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/* Drag and drop files to motes */
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DropTargetListener dTargetListener = new DropTargetListener() {
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public void dragEnter(DropTargetDragEvent dtde) {
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if (acceptOrRejectDrag(dtde)) {
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dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
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} else {
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dtde.rejectDrag();
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}
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}
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public void dragExit(DropTargetEvent dte) {
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}
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public void dropActionChanged(DropTargetDragEvent dtde) {
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if (acceptOrRejectDrag(dtde)) {
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dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
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} else {
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dtde.rejectDrag();
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}
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}
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public void dragOver(DropTargetDragEvent dtde) {
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if (acceptOrRejectDrag(dtde)) {
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dtde.acceptDrag(DnDConstants.ACTION_COPY_OR_MOVE);
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} else {
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dtde.rejectDrag();
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}
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}
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public void drop(DropTargetDropEvent dtde) {
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Transferable transferable = dtde.getTransferable();
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/* Only accept single files */
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File file = null;
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if (!transferable.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
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dtde.rejectDrop();
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return;
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}
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dtde.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE);
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try {
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List<Object> transferList = Arrays.asList(
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transferable.getTransferData(DataFlavor.javaFileListFlavor)
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);
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if (transferList.size() != 1) {
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return;
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}
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List<File> list = (List<File>) transferList.get(0);
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if (list.size() != 1) {
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return;
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}
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file = list.get(0);
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}
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catch (Exception e) {
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return;
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}
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if (file == null || !file.exists()) {
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return;
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}
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handleDropFile(file, dtde.getLocation());
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}
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private boolean acceptOrRejectDrag(DropTargetDragEvent dtde) {
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Transferable transferable = dtde.getTransferable();
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/* Make sure one, and only one, mote exists under mouse pointer */
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Point point = dtde.getLocation();
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Mote[] motes = findMotesAtPosition(point.x, point.y);
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if (motes == null || motes.length != 1) {
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return false;
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}
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/* Only accept single files */
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File file;
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if (!transferable.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
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return false;
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}
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try {
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List<Object> transferList = Arrays.asList(
|
|
transferable.getTransferData(DataFlavor.javaFileListFlavor)
|
|
);
|
|
if (transferList.size() != 1) {
|
|
return false;
|
|
}
|
|
List<File> list = (List<File>) transferList.get(0);
|
|
if (list.size() != 1) {
|
|
return false;
|
|
}
|
|
file = list.get(0);
|
|
} catch (UnsupportedFlavorException e) {
|
|
return false;
|
|
} catch (IOException e) {
|
|
return false;
|
|
}
|
|
|
|
/* Extract file extension */
|
|
return isDropFileAccepted(file);
|
|
}
|
|
};
|
|
canvas.setDropTarget(
|
|
new DropTarget(canvas, DnDConstants.ACTION_COPY_OR_MOVE, dTargetListener, true, null)
|
|
);
|
|
|
|
this.setSize(300, 300);
|
|
setLocation(gui.getDesktopPane().getWidth() - getWidth(), 0);
|
|
resetViewport = 3; /* XXX Quick-fix */
|
|
}
|
|
|
|
private void generateAndActivateSkin(Class<? extends VisualizerSkin> skinClass) {
|
|
for (VisualizerSkin skin: currentSkins) {
|
|
if (skinClass == skin.getClass()) {
|
|
logger.warn("Selected skin already active: " + skinClass);
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* Create and activate new skin */
|
|
try {
|
|
VisualizerSkin newSkin = skinClass.newInstance();
|
|
newSkin.setActive(Visualizer.this.simulation, Visualizer.this);
|
|
currentSkins.add(newSkin);
|
|
} catch (InstantiationException e1) {
|
|
e1.printStackTrace();
|
|
} catch (IllegalAccessException e1) {
|
|
e1.printStackTrace();
|
|
}
|
|
|
|
skinButton.setText("Select visualizer skins " +
|
|
"(" + currentSkins.size() + "/" + visualizerSkins.size() + ")");
|
|
repaint();
|
|
}
|
|
|
|
public VisualizerSkin[] getCurrentSkins() {
|
|
VisualizerSkin[] skins = new VisualizerSkin[currentSkins.size()];
|
|
return currentSkins.toArray(skins);
|
|
}
|
|
|
|
/**
|
|
* Register simulation menu action.
|
|
*
|
|
* @see SimulationMenuAction
|
|
* @param menuAction Menu action
|
|
*/
|
|
public void registerSimulationMenuAction(Class<? extends SimulationMenuAction> menuAction) {
|
|
if (simulationMenuActions.contains(menuAction)) {
|
|
return;
|
|
}
|
|
|
|
simulationMenuActions.add(menuAction);
|
|
}
|
|
|
|
public void unregisterSimulationMenuAction(Class<? extends SimulationMenuAction> menuAction) {
|
|
simulationMenuActions.remove(menuAction);
|
|
}
|
|
|
|
/**
|
|
* Register mote menu action.
|
|
*
|
|
* @see MoteMenuAction
|
|
* @param menuAction Menu action
|
|
*/
|
|
public void registerMoteMenuAction(Class<? extends MoteMenuAction> menuAction) {
|
|
if (moteMenuActions.contains(menuAction)) {
|
|
return;
|
|
}
|
|
|
|
moteMenuActions.add(menuAction);
|
|
}
|
|
|
|
public void unregisterMoteMenuAction(Class<? extends MoteMenuAction> menuAction) {
|
|
moteMenuActions.remove(menuAction);
|
|
}
|
|
|
|
public static void registerVisualizerSkin(Class<? extends VisualizerSkin> skin) {
|
|
if (visualizerSkins.contains(skin)) {
|
|
return;
|
|
}
|
|
visualizerSkins.add(skin);
|
|
}
|
|
|
|
public static void unregisterVisualizerSkin(Class<? extends VisualizerSkin> skin) {
|
|
visualizerSkins.remove(skin);
|
|
}
|
|
|
|
private void handlePopupRequest(final int x, final int y) {
|
|
JPopupMenu menu = new JPopupMenu();
|
|
menu.add(new JLabel("Select action:"));
|
|
|
|
/* Mote specific actions */
|
|
final Mote[] motes = findMotesAtPosition(x, y);
|
|
if (motes != null && motes.length > 0) {
|
|
menu.add(new JSeparator());
|
|
|
|
/* Add registered mote actions */
|
|
for (final Mote mote : motes) {
|
|
menu.add(simulation.getGUI().createMotePluginsSubmenu(mote));
|
|
for (Class<? extends MoteMenuAction> menuActionClass: moteMenuActions) {
|
|
try {
|
|
final MoteMenuAction menuAction = menuActionClass.newInstance();
|
|
if (menuAction.isEnabled(this, mote)) {
|
|
JMenuItem menuItem = new JMenuItem(menuAction.getDescription(this, mote));
|
|
menuItem.addActionListener(new ActionListener() {
|
|
public void actionPerformed(ActionEvent e) {
|
|
menuAction.doAction(Visualizer.this, mote);
|
|
}
|
|
});
|
|
menu.add(menuItem);
|
|
}
|
|
} catch (InstantiationException e1) {
|
|
logger.fatal("Error: " + e1.getMessage(), e1);
|
|
} catch (IllegalAccessException e1) {
|
|
logger.fatal("Error: " + e1.getMessage(), e1);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Simulation specific actions */
|
|
menu.add(new JSeparator());
|
|
for (Class<? extends SimulationMenuAction> menuActionClass: simulationMenuActions) {
|
|
try {
|
|
final SimulationMenuAction menuAction = menuActionClass.newInstance();
|
|
if (menuAction.isEnabled(this, simulation)) {
|
|
JMenuItem menuItem = new JMenuItem(menuAction.getDescription(this, simulation));
|
|
menuItem.addActionListener(new ActionListener() {
|
|
public void actionPerformed(ActionEvent e) {
|
|
menuAction.doAction(Visualizer.this, simulation);
|
|
}
|
|
});
|
|
menu.add(menuItem);
|
|
}
|
|
} catch (InstantiationException e1) {
|
|
logger.fatal("Error: " + e1.getMessage(), e1);
|
|
} catch (IllegalAccessException e1) {
|
|
logger.fatal("Error: " + e1.getMessage(), e1);
|
|
}
|
|
}
|
|
|
|
/* Show menu */
|
|
menu.setLocation(new Point(
|
|
canvas.getLocationOnScreen().x + x,
|
|
canvas.getLocationOnScreen().y + y));
|
|
menu.setInvoker(canvas);
|
|
menu.setVisible(true);
|
|
}
|
|
|
|
private void handleMousePress(MouseEvent mouseEvent) {
|
|
int x = mouseEvent.getX();
|
|
int y = mouseEvent.getY();
|
|
clickedMote = null;
|
|
|
|
if (mouseEvent.isControlDown()) {
|
|
/* Zoom */
|
|
zooming = true;
|
|
zoomingPixel = new Point(x, y);
|
|
zoomingPosition = transformPixelToPosition(zoomingPixel);
|
|
zoomStart = viewportTransform.getScaleX();
|
|
return;
|
|
}
|
|
|
|
final Mote[] motes = findMotesAtPosition(x, y);
|
|
if (mouseEvent.isShiftDown() ||
|
|
(!mouseEvent.isAltDown() && (motes == null || motes.length == 0))) {
|
|
/* No motes clicked or shift pressed: We should pan */
|
|
panning = true;
|
|
panningPosition = transformPixelToPosition(x, y);
|
|
return;
|
|
}
|
|
|
|
if (motes != null && motes.length > 0) {
|
|
/* One of the clicked motes should be moved */
|
|
clickedMote = motes[0];
|
|
beginMoveRequest(motes[0], !mouseEvent.isAltDown(), !mouseEvent.isAltDown());
|
|
}
|
|
}
|
|
|
|
private void beginMoveRequest(Mote moteToMove, boolean withTiming, boolean confirm) {
|
|
if (withTiming) {
|
|
moveStartTime = System.currentTimeMillis();
|
|
} else {
|
|
moveStartTime = -1;
|
|
}
|
|
moving = true;
|
|
moveConfirm = confirm;
|
|
movedMote = moteToMove;
|
|
repaint();
|
|
}
|
|
|
|
private void handleMouseMove(MouseEvent e, boolean stop) {
|
|
int x = e.getX();
|
|
int y = e.getY();
|
|
|
|
/* Panning */
|
|
if (panning) {
|
|
if (panningPosition == null || stop) {
|
|
panning = false;
|
|
return;
|
|
}
|
|
|
|
/* The current mouse position should correspond to where panning started */
|
|
Position moved = transformPixelToPosition(x,y);
|
|
viewportTransform.translate(
|
|
moved.getXCoordinate() - panningPosition.getXCoordinate(),
|
|
moved.getYCoordinate() - panningPosition.getYCoordinate()
|
|
);
|
|
repaint();
|
|
return;
|
|
}
|
|
|
|
/* Zooming */
|
|
if (zooming) {
|
|
if (zoomingPosition == null || zoomingPixel == null || stop) {
|
|
zooming = false;
|
|
return;
|
|
}
|
|
|
|
/* The zooming start pixel should correspond to the zooming center position */
|
|
/* The current mouse position should correspond to where panning started */
|
|
double zoomFactor = 1.0 + Math.abs((double) zoomingPixel.y - y)/100.0;
|
|
double newZoom = (zoomingPixel.y - y)>0?zoomStart*zoomFactor: zoomStart/zoomFactor;
|
|
if (newZoom < 0.00001) {
|
|
newZoom = 0.00001;
|
|
}
|
|
viewportTransform.setToScale(
|
|
newZoom,
|
|
newZoom
|
|
);
|
|
Position moved = transformPixelToPosition(zoomingPixel);
|
|
viewportTransform.translate(
|
|
moved.getXCoordinate() - zoomingPosition.getXCoordinate(),
|
|
moved.getYCoordinate() - zoomingPosition.getYCoordinate()
|
|
);
|
|
repaint();
|
|
return;
|
|
}
|
|
|
|
/* Moving */
|
|
if (moving) {
|
|
if (!stop) {
|
|
canvas.setCursor(moveCursor);
|
|
return;
|
|
}
|
|
|
|
/* Restore cursor */
|
|
canvas.setCursor(Cursor.getDefaultCursor());
|
|
|
|
/* Move mote */
|
|
if (moveStartTime < 0 || System.currentTimeMillis() - moveStartTime > 300) {
|
|
Position newPos = transformPixelToPosition(x, y);
|
|
if (moveConfirm) {
|
|
String options[] = {"Yes", "Cancel"};
|
|
int returnValue = JOptionPane.showOptionDialog(Visualizer.this,
|
|
"Move mote to" +
|
|
"\nX=" + newPos.getXCoordinate() +
|
|
"\nY=" + newPos.getYCoordinate() +
|
|
"\nZ=" + movedMote.getInterfaces().getPosition().getZCoordinate(),
|
|
"Move mote?",
|
|
JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE,
|
|
null, options, options[0]);
|
|
moving = returnValue == JOptionPane.YES_OPTION;
|
|
}
|
|
if (moving) {
|
|
movedMote.getInterfaces().getPosition().setCoordinates(
|
|
newPos.getXCoordinate(),
|
|
newPos.getYCoordinate(),
|
|
movedMote.getInterfaces().getPosition().getZCoordinate()
|
|
);
|
|
repaint();
|
|
}
|
|
}
|
|
|
|
moving = false;
|
|
movedMote = null;
|
|
repaint();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns all motes at given position.
|
|
*
|
|
* @param clickedX
|
|
* X coordinate
|
|
* @param clickedY
|
|
* Y coordinate
|
|
* @return All motes at given position
|
|
*/
|
|
public Mote[] findMotesAtPosition(int clickedX, int clickedY) {
|
|
double xCoord = transformToPositionX(clickedX);
|
|
double yCoord = transformToPositionY(clickedY);
|
|
|
|
ArrayList<Mote> motes = new ArrayList<Mote>();
|
|
|
|
// Calculate painted mote radius in coordinates
|
|
double paintedMoteWidth = transformToPositionX(MOTE_RADIUS)
|
|
- transformToPositionX(0);
|
|
double paintedMoteHeight = transformToPositionY(MOTE_RADIUS)
|
|
- transformToPositionY(0);
|
|
|
|
for (int i = 0; i < simulation.getMotesCount(); i++) {
|
|
Position pos = simulation.getMote(i).getInterfaces().getPosition();
|
|
|
|
// Transform to unit circle before checking if mouse hit this mote
|
|
double distanceX = Math.abs(xCoord - pos.getXCoordinate())
|
|
/ paintedMoteWidth;
|
|
double distanceY = Math.abs(yCoord - pos.getYCoordinate())
|
|
/ paintedMoteHeight;
|
|
|
|
if (distanceX * distanceX + distanceY * distanceY <= 1) {
|
|
motes.add(simulation.getMote(i));
|
|
}
|
|
}
|
|
if (motes.size() == 0) {
|
|
return null;
|
|
}
|
|
|
|
Mote[] motesArr = new Mote[motes.size()];
|
|
return motes.toArray(motesArr);
|
|
}
|
|
|
|
public void paintMotes(Graphics g) {
|
|
Mote[] allMotes = simulation.getMotes();
|
|
|
|
/* Paint mote relations */
|
|
MoteRelation[] relations = simulation.getGUI().getMoteRelations();
|
|
for (MoteRelation r: relations) {
|
|
Position sourcePos = r.source.getInterfaces().getPosition();
|
|
Position destPos = r.dest.getInterfaces().getPosition();
|
|
|
|
Point sourcePoint = transformPositionToPixel(sourcePos);
|
|
Point destPoint = transformPositionToPixel(destPos);
|
|
|
|
g.setColor(r.color == null ? Color.black : r.color);
|
|
drawArrow(g, sourcePoint.x, sourcePoint.y, destPoint.x, destPoint.y, MOTE_RADIUS + 1);
|
|
}
|
|
|
|
for (Mote mote: allMotes) {
|
|
|
|
/* Use the first skin's non-null mote colors */
|
|
Color moteColors[] = null;
|
|
for (VisualizerSkin skin: currentSkins) {
|
|
moteColors = skin.getColorOf(mote);
|
|
if (moteColors != null) {
|
|
break;
|
|
}
|
|
}
|
|
if (moteColors == null) {
|
|
moteColors = DEFAULT_MOTE_COLORS;
|
|
}
|
|
|
|
Position motePos = mote.getInterfaces().getPosition();
|
|
|
|
Point pixelCoord = transformPositionToPixel(motePos);
|
|
int x = pixelCoord.x;
|
|
int y = pixelCoord.y;
|
|
|
|
if (mote == movedMote) {
|
|
g.setColor(MOVE_COLOR);
|
|
g.fillOval(x - MOTE_RADIUS, y - MOTE_RADIUS, 2 * MOTE_RADIUS,
|
|
2 * MOTE_RADIUS);
|
|
} else if (!highlightedMotes.isEmpty() && highlightedMotes.contains(mote)) {
|
|
g.setColor(HIGHLIGHT_COLOR);
|
|
g.fillOval(x - MOTE_RADIUS, y - MOTE_RADIUS, 2 * MOTE_RADIUS,
|
|
2 * MOTE_RADIUS);
|
|
} else if (moteColors.length >= 2) {
|
|
g.setColor(moteColors[0]);
|
|
g.fillOval(x - MOTE_RADIUS, y - MOTE_RADIUS, 2 * MOTE_RADIUS,
|
|
2 * MOTE_RADIUS);
|
|
|
|
g.setColor(moteColors[1]);
|
|
g.fillOval(x - MOTE_RADIUS / 2, y - MOTE_RADIUS / 2, MOTE_RADIUS,
|
|
MOTE_RADIUS);
|
|
|
|
} else if (moteColors.length >= 1) {
|
|
g.setColor(moteColors[0]);
|
|
g.fillOval(x - MOTE_RADIUS, y - MOTE_RADIUS, 2 * MOTE_RADIUS,
|
|
2 * MOTE_RADIUS);
|
|
}
|
|
|
|
g.setColor(Color.BLACK);
|
|
g.drawOval(x - MOTE_RADIUS, y - MOTE_RADIUS, 2 * MOTE_RADIUS,
|
|
2 * MOTE_RADIUS);
|
|
}
|
|
}
|
|
|
|
private Polygon arrowPoly = new Polygon();
|
|
private void drawArrow(Graphics g, int xSource, int ySource, int xDest, int yDest, int delta) {
|
|
double dx = xSource - xDest;
|
|
double dy = ySource - yDest;
|
|
double dir = Math.atan2(dx, dy);
|
|
double len = Math.sqrt(dx * dx + dy * dy);
|
|
dx /= len;
|
|
dy /= len;
|
|
len -= delta;
|
|
xDest = xSource - (int) (dx * len);
|
|
yDest = ySource - (int) (dy * len);
|
|
g.drawLine(xDest, yDest, xSource, ySource);
|
|
|
|
final int size = 8;
|
|
arrowPoly.reset();
|
|
arrowPoly.addPoint(xDest, yDest);
|
|
arrowPoly.addPoint(xDest + xCor(size, dir + 0.5), yDest + yCor(size, dir + 0.5));
|
|
arrowPoly.addPoint(xDest + xCor(size, dir - 0.5), yDest + yCor(size, dir - 0.5));
|
|
arrowPoly.addPoint(xDest, yDest);
|
|
g.fillPolygon(arrowPoly);
|
|
}
|
|
|
|
private int yCor(int len, double dir) {
|
|
return (int)(0.5 + len * Math.cos(dir));
|
|
}
|
|
|
|
private int xCor(int len, double dir) {
|
|
return (int)(0.5 + len * Math.sin(dir));
|
|
}
|
|
|
|
/**
|
|
* Reset transform to show all motes.
|
|
*/
|
|
protected void resetViewport() {
|
|
Mote[] motes = simulation.getMotes();
|
|
if (motes.length == 0) {
|
|
/* No motes */
|
|
viewportTransform.setToIdentity();
|
|
return;
|
|
}
|
|
|
|
final double BORDER_SCALE_FACTOR = 1.1;
|
|
double smallX, bigX, smallY, bigY, scaleX, scaleY;
|
|
|
|
/* Init values */
|
|
{
|
|
Position pos = motes[0].getInterfaces().getPosition();
|
|
smallX = bigX = pos.getXCoordinate();
|
|
smallY = bigY = pos.getYCoordinate();
|
|
}
|
|
|
|
/* Extremes */
|
|
for (Mote mote: motes) {
|
|
Position pos = mote.getInterfaces().getPosition();
|
|
smallX = Math.min(smallX, pos.getXCoordinate());
|
|
bigX = Math.max(bigX, pos.getXCoordinate());
|
|
smallY = Math.min(smallY, pos.getYCoordinate());
|
|
bigY = Math.max(bigY, pos.getYCoordinate());
|
|
}
|
|
|
|
/* Scale viewport */
|
|
if (smallX == bigX) {
|
|
scaleX = 1;
|
|
} else {
|
|
scaleX = (bigX - smallX) / (double) (canvas.getWidth());
|
|
}
|
|
if (smallY == bigY) {
|
|
scaleY = 1;
|
|
} else {
|
|
scaleY = (bigY - smallY) / (double) (canvas.getHeight());
|
|
}
|
|
|
|
viewportTransform.setToIdentity();
|
|
double newZoom = (1.0/(BORDER_SCALE_FACTOR*Math.max(scaleX, scaleY)));
|
|
viewportTransform.setToScale(
|
|
newZoom,
|
|
newZoom
|
|
);
|
|
|
|
/* Center visible motes */
|
|
final double smallXfinal = smallX, bigXfinal = bigX, smallYfinal = smallY, bigYfinal = bigY;
|
|
SwingUtilities.invokeLater(new Runnable() {
|
|
public void run() {
|
|
Position viewMid =
|
|
transformPixelToPosition(canvas.getWidth()/2, canvas.getHeight()/2);
|
|
double motesMidX = (smallXfinal + bigXfinal) / 2.0;
|
|
double motesMidY = (smallYfinal + bigYfinal) / 2.0;
|
|
|
|
viewportTransform.translate(
|
|
viewMid.getXCoordinate() - motesMidX,
|
|
viewMid.getYCoordinate() - motesMidY);
|
|
canvas.repaint();
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Transforms a real-world position to a pixel which can be painted onto the
|
|
* current sized canvas.
|
|
*
|
|
* @param pos
|
|
* Real-world position
|
|
* @return Pixel coordinates
|
|
*/
|
|
public Point transformPositionToPixel(Position pos) {
|
|
return transformPositionToPixel(
|
|
pos.getXCoordinate(),
|
|
pos.getYCoordinate(),
|
|
pos.getZCoordinate()
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Transforms real-world coordinates to a pixel which can be painted onto the
|
|
* current sized canvas.
|
|
*
|
|
* @param x Real world X
|
|
* @param y Real world Y
|
|
* @param z Real world Z (ignored)
|
|
* @return Pixel coordinates
|
|
*/
|
|
public Point transformPositionToPixel(double x, double y, double z) {
|
|
return new Point(transformToPixelX(x), transformToPixelY(y));
|
|
}
|
|
|
|
/**
|
|
* @return Canvas
|
|
*/
|
|
public JPanel getCurrentCanvas() {
|
|
return canvas;
|
|
}
|
|
|
|
/**
|
|
* Transforms a pixel coordinate to a real-world. Z-value will always be 0.
|
|
*
|
|
* @param pixelPos
|
|
* On-screen pixel coordinate
|
|
* @return Real world coordinate (z=0).
|
|
*/
|
|
public Position transformPixelToPosition(Point pixelPos) {
|
|
return transformPixelToPosition(pixelPos.x, pixelPos.y);
|
|
}
|
|
public Position transformPixelToPosition(int x, int y) {
|
|
Position position = new Position(null);
|
|
position.setCoordinates(
|
|
transformToPositionX(x),
|
|
transformToPositionY(y),
|
|
0.0
|
|
);
|
|
return position;
|
|
}
|
|
|
|
private int transformToPixelX(double x) {
|
|
return (int) (viewportTransform.getScaleX()*x + viewportTransform.getTranslateX());
|
|
}
|
|
private int transformToPixelY(double y) {
|
|
return (int) (viewportTransform.getScaleY()*y + viewportTransform.getTranslateY());
|
|
}
|
|
private double transformToPositionX(int x) {
|
|
return (x - viewportTransform.getTranslateX())/viewportTransform.getScaleX() ;
|
|
}
|
|
private double transformToPositionY(int y) {
|
|
return (y - viewportTransform.getTranslateY())/viewportTransform.getScaleY() ;
|
|
}
|
|
|
|
public void closePlugin() {
|
|
for (VisualizerSkin skin: currentSkins) {
|
|
skin.setInactive();
|
|
}
|
|
currentSkins.clear();
|
|
if (moteHighligtObserver != null) {
|
|
gui.deleteMoteHighlightObserver(moteHighligtObserver);
|
|
}
|
|
if (moteRelationsObserver != null) {
|
|
gui.deleteMoteRelationsObserver(moteRelationsObserver);
|
|
}
|
|
|
|
simulation.getEventCentral().removeMoteCountListener(newMotesListener);
|
|
for (Mote mote: simulation.getMotes()) {
|
|
Position pos = mote.getInterfaces().getPosition();
|
|
if (pos != null) {
|
|
pos.deleteObserver(posObserver);
|
|
}
|
|
}
|
|
}
|
|
|
|
protected boolean isDropFileAccepted(File file) {
|
|
return true; /* TODO */
|
|
}
|
|
|
|
protected void handleDropFile(File file, Point point) {
|
|
logger.fatal("Drag and drop not implemented: " + file);
|
|
}
|
|
|
|
public Collection<Element> getConfigXML() {
|
|
ArrayList<Element> config = new ArrayList<Element>();
|
|
Element element;
|
|
|
|
/* Skins */
|
|
for (VisualizerSkin skin: currentSkins) {
|
|
element = new Element("skin");
|
|
element.setText(skin.getClass().getName());
|
|
config.add(element);
|
|
}
|
|
|
|
/* Viewport */
|
|
element = new Element("viewport");
|
|
double[] matrix = new double[6];
|
|
viewportTransform.getMatrix(matrix);
|
|
element.setText(
|
|
matrix[0] + " " +
|
|
matrix[1] + " " +
|
|
matrix[2] + " " +
|
|
matrix[3] + " " +
|
|
matrix[4] + " " +
|
|
matrix[5]
|
|
);
|
|
config.add(element);
|
|
|
|
/* Hide decorations */
|
|
BasicInternalFrameUI ui = (BasicInternalFrameUI) getUI();
|
|
if (ui.getNorthPane().getPreferredSize() == null ||
|
|
ui.getNorthPane().getPreferredSize().height == 0) {
|
|
element = new Element("hidden");
|
|
config.add(element);
|
|
}
|
|
|
|
return config;
|
|
}
|
|
|
|
public boolean setConfigXML(Collection<Element> configXML, boolean visAvailable) {
|
|
for (Element element : configXML) {
|
|
if (element.getName().equals("skin")) {
|
|
String wanted = element.getText();
|
|
for (Class<? extends VisualizerSkin> skinClass: visualizerSkins) {
|
|
if (wanted.equals(skinClass.getName())
|
|
/* Backwards compatibility */
|
|
|| wanted.equals(GUI.getDescriptionOf(skinClass))) {
|
|
final Class<? extends VisualizerSkin> skin = skinClass;
|
|
SwingUtilities.invokeLater(new Runnable() {
|
|
public void run() {
|
|
generateAndActivateSkin(skin);
|
|
}
|
|
});
|
|
wanted = null;
|
|
break;
|
|
}
|
|
}
|
|
if (wanted != null) {
|
|
logger.warn("Could not load skin: " + element.getText());
|
|
}
|
|
} else if (element.getName().equals("viewport")) {
|
|
try {
|
|
String[] matrix = element.getText().split(" ");
|
|
viewportTransform.setTransform(
|
|
Double.parseDouble(matrix[0]),
|
|
Double.parseDouble(matrix[1]),
|
|
Double.parseDouble(matrix[2]),
|
|
Double.parseDouble(matrix[3]),
|
|
Double.parseDouble(matrix[4]),
|
|
Double.parseDouble(matrix[5])
|
|
);
|
|
resetViewport = 0;
|
|
} catch (Exception e) {
|
|
logger.warn("Bad viewport: " + e.getMessage());
|
|
resetViewport();
|
|
}
|
|
} else if (element.getName().equals("hidden")) {
|
|
BasicInternalFrameUI ui = (BasicInternalFrameUI) getUI();
|
|
ui.getNorthPane().setPreferredSize(new Dimension(0,0));
|
|
skinButton.setVisible(false);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
protected static class ButtonClickMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Visualizer visualizer, Mote mote) {
|
|
return mote.getInterfaces().getButton() != null
|
|
&& !mote.getInterfaces().getButton().isPressed();
|
|
}
|
|
public String getDescription(Visualizer visualizer, Mote mote) {
|
|
return "Click button on " + mote;
|
|
}
|
|
public void doAction(Visualizer visualizer, Mote mote) {
|
|
mote.getInterfaces().getButton().clickButton();
|
|
}
|
|
};
|
|
|
|
protected static class DeleteMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Visualizer visualizer, Mote mote) {
|
|
return true;
|
|
}
|
|
public String getDescription(Visualizer visualizer, Mote mote) {
|
|
return "Delete " + mote;
|
|
}
|
|
public void doAction(Visualizer visualizer, Mote mote) {
|
|
mote.getSimulation().removeMote(mote);
|
|
}
|
|
};
|
|
|
|
protected static class ShowLEDMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Visualizer visualizer, Mote mote) {
|
|
return mote.getInterfaces().getLED() != null;
|
|
}
|
|
public String getDescription(Visualizer visualizer, Mote mote) {
|
|
return "Show LEDs on " + mote;
|
|
}
|
|
public void doAction(Visualizer visualizer, Mote mote) {
|
|
Simulation simulation = mote.getSimulation();
|
|
LED led = mote.getInterfaces().getLED();
|
|
if (led == null) {
|
|
return;
|
|
}
|
|
|
|
/* Extract description (input to plugin) */
|
|
String desc = GUI.getDescriptionOf(mote.getInterfaces().getLED());
|
|
|
|
MoteInterfaceViewer viewer =
|
|
(MoteInterfaceViewer) simulation.getGUI().tryStartPlugin(
|
|
MoteInterfaceViewer.class,
|
|
simulation.getGUI(),
|
|
simulation,
|
|
mote);
|
|
if (viewer == null) {
|
|
return;
|
|
}
|
|
viewer.setSelectedInterface(desc);
|
|
viewer.pack();
|
|
}
|
|
};
|
|
|
|
protected static class ShowSerialMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Visualizer visualizer, Mote mote) {
|
|
for (MoteInterface intf: mote.getInterfaces().getInterfaces()) {
|
|
if (intf instanceof SerialPort) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
public String getDescription(Visualizer visualizer, Mote mote) {
|
|
return "Show serial port on " + mote;
|
|
}
|
|
public void doAction(Visualizer visualizer, Mote mote) {
|
|
Simulation simulation = mote.getSimulation();
|
|
SerialPort serialPort = null;
|
|
for (MoteInterface intf: mote.getInterfaces().getInterfaces()) {
|
|
if (intf instanceof SerialPort) {
|
|
serialPort = (SerialPort) intf;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (serialPort == null) {
|
|
return;
|
|
}
|
|
|
|
/* Extract description (input to plugin) */
|
|
String desc = GUI.getDescriptionOf(serialPort);
|
|
|
|
MoteInterfaceViewer viewer =
|
|
(MoteInterfaceViewer) simulation.getGUI().tryStartPlugin(
|
|
MoteInterfaceViewer.class,
|
|
simulation.getGUI(),
|
|
simulation,
|
|
mote);
|
|
if (viewer == null) {
|
|
return;
|
|
}
|
|
viewer.setSelectedInterface(desc);
|
|
viewer.pack();
|
|
}
|
|
};
|
|
|
|
protected static class MoveMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Visualizer visualizer, Mote mote) {
|
|
return true;
|
|
}
|
|
public String getDescription(Visualizer visualizer, Mote mote) {
|
|
return "Move " + mote;
|
|
}
|
|
public void doAction(Visualizer visualizer, Mote mote) {
|
|
visualizer.beginMoveRequest(mote, false, true);
|
|
}
|
|
};
|
|
|
|
protected static class ResetViewportAction implements SimulationMenuAction {
|
|
public void doAction(Visualizer visualizer, Simulation simulation) {
|
|
visualizer.resetViewport = 1;
|
|
visualizer.repaint();
|
|
}
|
|
public String getDescription(Visualizer visualizer, Simulation simulation) {
|
|
return "Reset viewport";
|
|
}
|
|
public boolean isEnabled(Visualizer visualizer, Simulation simulation) {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
protected static class ToggleDecorationsMenuAction implements SimulationMenuAction {
|
|
public void doAction(final Visualizer visualizer, Simulation simulation) {
|
|
if (!(visualizer.getUI() instanceof BasicInternalFrameUI)) {
|
|
return;
|
|
}
|
|
BasicInternalFrameUI ui = (BasicInternalFrameUI) visualizer.getUI();
|
|
|
|
if (ui.getNorthPane().getPreferredSize() == null ||
|
|
ui.getNorthPane().getPreferredSize().height == 0) {
|
|
/* Restore window decorations */
|
|
ui.getNorthPane().setPreferredSize(null);
|
|
visualizer.skinButton.setVisible(true);
|
|
} else {
|
|
/* Hide window decorations */
|
|
ui.getNorthPane().setPreferredSize(new Dimension(0,0));
|
|
visualizer.skinButton.setVisible(false);
|
|
}
|
|
visualizer.revalidate();
|
|
SwingUtilities.invokeLater(new Runnable() {
|
|
public void run() {
|
|
visualizer.repaint();
|
|
}
|
|
});
|
|
}
|
|
public String getDescription(Visualizer visualizer, Simulation simulation) {
|
|
if (!(visualizer.getUI() instanceof BasicInternalFrameUI)) {
|
|
return "Hide window decorations";
|
|
}
|
|
BasicInternalFrameUI ui = (BasicInternalFrameUI) visualizer.getUI();
|
|
|
|
if (ui.getNorthPane().getPreferredSize() == null ||
|
|
ui.getNorthPane().getPreferredSize().height == 0) {
|
|
return "Restore window decorations";
|
|
}
|
|
return "Hide window decorations";
|
|
}
|
|
public boolean isEnabled(Visualizer visualizer, Simulation simulation) {
|
|
if (!(visualizer.getUI() instanceof BasicInternalFrameUI)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
}
|