1034 lines
32 KiB
Java
1034 lines
32 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 1.1 2009/03/24 15:46:18 fros4943 Exp $
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*/
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package se.sics.cooja.plugins;
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import java.awt.*;
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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.*;
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import java.io.File;
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import java.io.IOException;
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import java.util.*;
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import java.util.List;
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import javax.swing.*;
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import javax.swing.Timer;
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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.*;
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import se.sics.cooja.GUI.MoteRelation;
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import se.sics.cooja.interfaces.*;
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import se.sics.cooja.plugins.skins.BasicVisualizerSkin;
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import se.sics.cooja.plugins.skins.LEDVisualizerSkin;
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import se.sics.cooja.plugins.skins.LogLEDVisualizerSkin;
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import se.sics.cooja.plugins.skins.LogVisualizerSkin;
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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(MoteMenuAction)
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* @see #registerSimulationMenuAction(SimulationMenuAction)
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* @see #registerVisualizerSkin(Class)
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* @see BasicVisualizerSkin
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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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private static final int CANVAS_BORDER_WIDTH = 25;
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public static final int MOTE_RADIUS = 8;
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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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/* Transformation */
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private double factorXCoordToPixel;
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private double factorYCoordToPixel;
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private double smallestXCoord;
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private double smallestYCoord;
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/* Moving motes */
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private boolean moteIsBeingMoved = false;
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private long moteMoveBeginTime = -1;
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private Mote moteToMove = null;
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private Cursor moveCursor = new Cursor(Cursor.MOVE_CURSOR);
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/* 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(BasicVisualizerSkin.class);
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registerVisualizerSkin(LogVisualizerSkin.class);
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registerVisualizerSkin(LEDVisualizerSkin.class);
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registerVisualizerSkin(LogLEDVisualizerSkin.class);
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}
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private JComboBox skinBox = null;
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private VisualizerSkin currentSkin = null;
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/* Generic visualization */
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private Observer simObserver = null;
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private Observer posObserver = null;
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private Observer moteHighligtObserver = null;
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private Observer moteRelationsObserver = null;
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private Mote highlightedMote = null;
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private Color highlightColor = Color.GRAY;
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private Timer highlightTimer = null;
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/* Popup menu */
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public static interface SimulationMenuAction {
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public boolean isEnabled(Simulation simulation);
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public String getDescription(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(Mote mote);
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public String getDescription(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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/* 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 (currentSkin != null) {
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currentSkin.paintSkin(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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calculateTransformations();
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/* Skin selector */
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skinBox = new JComboBox();
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skinBox.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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Class<? extends VisualizerSkin> skinClass = visualizerSkins.get(skinBox.getSelectedIndex());
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selectSkin(skinClass);
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}
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});
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this.add(BorderLayout.NORTH, skinBox);
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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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calculateTransformations();
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repaint();
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}
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};
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simulation.addObserver(simObserver = new Observer() {
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public void update(Observable obs, Object obj) {
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/* Observe mote positions */
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for (Mote mote: Visualizer.this.simulation.getMotes()) {
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Position posIntf = mote.getInterfaces().getPosition();
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if (posIntf != null) {
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posIntf.addObserver(posObserver);
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}
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}
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calculateTransformations();
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repaint();
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}
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});
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simObserver.update(null, null);
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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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if (highlightTimer != null && highlightTimer.isRunning()) {
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highlightTimer.stop();
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}
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highlightTimer = new Timer(100, null);
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highlightedMote = (Mote) obj;
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highlightTimer.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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/* Count down */
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if (highlightTimer.getDelay() < 90) {
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highlightTimer.stop();
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highlightedMote = null;
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repaint();
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return;
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}
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/* Toggle colors */
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if (highlightColor == Color.GRAY) {
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highlightColor = Color.CYAN;
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} else {
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highlightColor = Color.GRAY;
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}
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highlightTimer.setDelay(highlightTimer.getDelay()-1);
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repaint();
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}
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});
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highlightTimer.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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handleMoveRequest(e.getPoint().x, e.getPoint().y, false);
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}
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public void mouseDragged(MouseEvent e) {
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handleMoveRequest(e.getPoint().x, e.getPoint().y, false);
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}
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});
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canvas.addMouseListener(new MouseListener() {
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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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} else if (SwingUtilities.isLeftMouseButton(e)){
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//handleMoveRequest(e.getPoint().x, e.getPoint().y, false);
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beginMoveRequest(e.getPoint().x, e.getPoint().y);
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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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} else {
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handleMoveRequest(e.getPoint().x, e.getPoint().y, true);
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}
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}
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public void mouseEntered(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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}
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public void mouseExited(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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}
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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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}
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});
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addComponentListener(new ComponentListener() {
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public void componentMoved(ComponentEvent ce) {
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}
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public void componentShown(ComponentEvent ce) {
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}
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public void componentHidden(ComponentEvent ce) {
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}
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public void componentResized(ComponentEvent ce) {
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calculateTransformations();
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repaint();
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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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/* ... */
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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(
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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 false;
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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 false;
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}
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file = list.get(0);
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} catch (UnsupportedFlavorException e) {
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return false;
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} catch (IOException e) {
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return false;
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}
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/* Extract file extension */
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return isDropFileAccepted(file);
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}
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};
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canvas.setDropTarget(
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new DropTarget(canvas, DnDConstants.ACTION_COPY_OR_MOVE, dTargetListener, true, null)
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);
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repopulateSkinBox();
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this.setSize(300, 300);
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setLocation(gui.getDesktopPane().getWidth() - getWidth(), 0);
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setVisible(true);
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}
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private void selectSkin(Class<? extends VisualizerSkin> skinClass) {
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if (currentSkin != null &&
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skinClass == currentSkin.getClass()) {
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return;
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}
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/* Deactive current skin */
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if (currentSkin != null) {
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currentSkin.setInactive();
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}
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/* Create and activate new skin */
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try {
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VisualizerSkin newSkin = skinClass.newInstance();
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newSkin.setActive(Visualizer.this.simulation, Visualizer.this);
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currentSkin = newSkin;
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} catch (InstantiationException e1) {
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e1.printStackTrace();
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} catch (IllegalAccessException e1) {
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e1.printStackTrace();
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}
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/* Update skin selector box */
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for (int i=0; i < skinBox.getItemCount(); i++) {
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String desc = (String) skinBox.getItemAt(i);
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if (desc.equals(GUI.getDescriptionOf(skinClass))) {
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if (skinBox.getSelectedIndex() != i) {
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skinBox.setSelectedIndex(i);
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}
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break;
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}
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}
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repaint();
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}
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public VisualizerSkin getCurrentSkin() {
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return currentSkin;
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}
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protected void repopulateSkinBox() {
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String selected = (String) skinBox.getSelectedItem();
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int previousSelectionIndex = -1;
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/* Repopulate box */
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skinBox.removeAllItems();
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for (Class<? extends VisualizerSkin> skin: visualizerSkins) {
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String description = GUI.getDescriptionOf(skin);
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skinBox.addItem(description);
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if (selected != null && selected.equals(description)) {
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previousSelectionIndex = skinBox.getItemCount();
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}
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}
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if (previousSelectionIndex >= 0) {
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skinBox.setSelectedIndex(previousSelectionIndex);
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}
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}
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/**
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* Register simulation menu action.
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*
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* @see SimulationMenuAction
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* @param menuAction Menu action
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*/
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public void registerSimulationMenuAction(Class<? extends SimulationMenuAction> menuAction) {
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if (simulationMenuActions.contains(menuAction)) {
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return;
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}
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simulationMenuActions.add(menuAction);
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}
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public void unregisterSimulationMenuAction(Class<? extends SimulationMenuAction> menuAction) {
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simulationMenuActions.remove(menuAction);
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}
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/**
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* Register mote menu action.
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*
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* @see MoteMenuAction
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* @param menuAction Menu action
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*/
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public void registerMoteMenuAction(Class<? extends MoteMenuAction> menuAction) {
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if (moteMenuActions.contains(menuAction)) {
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return;
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}
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moteMenuActions.add(menuAction);
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}
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public void unregisterMoteMenuAction(Class<? extends SimulationMenuAction> menuAction) {
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moteMenuActions.remove(menuAction);
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}
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public static void registerVisualizerSkin(Class<? extends VisualizerSkin> skin) {
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if (visualizerSkins.contains(skin)) {
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return;
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}
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visualizerSkins.add(skin);
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}
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public static void unregisterVisualizerSkin(Class<? extends VisualizerSkin> skin) {
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visualizerSkins.remove(skin);
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}
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private void handlePopupRequest(final int x, final int y) {
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JPopupMenu menu = new JPopupMenu();
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menu.add(new JLabel("Select action:"));
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/* Mote specific actions */
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final Mote[] motes = findMotesAtPosition(x, y);
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if (motes != null && motes.length > 0) {
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menu.add(new JSeparator());
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/* Add registered mote actions */
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for (final Mote mote : motes) {
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menu.add(simulation.getGUI().createMotePluginsSubmenu(mote));
|
|
for (Class<? extends MoteMenuAction> menuActionClass: moteMenuActions) {
|
|
try {
|
|
final MoteMenuAction menuAction = menuActionClass.newInstance();
|
|
if (menuAction.isEnabled(mote)) {
|
|
JMenuItem menuItem = new JMenuItem(menuAction.getDescription(mote));
|
|
menuItem.addActionListener(new ActionListener() {
|
|
public void actionPerformed(ActionEvent e) {
|
|
menuAction.doAction(Visualizer.this, mote);
|
|
}
|
|
});
|
|
menu.add(menuItem);
|
|
}
|
|
} catch (InstantiationException e1) {
|
|
e1.printStackTrace();
|
|
} catch (IllegalAccessException e1) {
|
|
e1.printStackTrace();
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/* Simulation specific actions */
|
|
menu.add(new JSeparator());
|
|
for (Class<? extends SimulationMenuAction> menuActionClass: simulationMenuActions) {
|
|
try {
|
|
final SimulationMenuAction menuAction = menuActionClass.newInstance();
|
|
if (menuAction.isEnabled(simulation)) {
|
|
JMenuItem menuItem = new JMenuItem(menuAction.getDescription(simulation));
|
|
menuItem.addActionListener(new ActionListener() {
|
|
public void actionPerformed(ActionEvent e) {
|
|
menuAction.doAction(Visualizer.this, simulation);
|
|
}
|
|
});
|
|
menu.add(menuItem);
|
|
}
|
|
} catch (InstantiationException e1) {
|
|
e1.printStackTrace();
|
|
} catch (IllegalAccessException e1) {
|
|
e1.printStackTrace();
|
|
}
|
|
}
|
|
|
|
/* Show menu */
|
|
menu.setLocation(new Point(
|
|
canvas.getLocationOnScreen().x + x,
|
|
canvas.getLocationOnScreen().y + y));
|
|
menu.setInvoker(canvas);
|
|
menu.setVisible(true);
|
|
}
|
|
|
|
private void beginMoveRequest(final int x, final int y) {
|
|
final Mote[] motes = findMotesAtPosition(x, y);
|
|
if (motes == null || motes.length == 0) {
|
|
return;
|
|
}
|
|
|
|
moteMoveBeginTime = System.currentTimeMillis();
|
|
beginMoveRequest(motes[0]);
|
|
}
|
|
|
|
private void beginMoveRequest(Mote moteToMove) {
|
|
moteIsBeingMoved = true;
|
|
this.moteToMove = moteToMove;
|
|
repaint();
|
|
}
|
|
|
|
private void handleMoveRequest(final int x, final int y,
|
|
boolean wasJustReleased) {
|
|
|
|
if (!moteIsBeingMoved) {
|
|
return;
|
|
}
|
|
|
|
if (!wasJustReleased) {
|
|
// Still moving mote
|
|
canvas.setCursor(moveCursor);
|
|
return;
|
|
}
|
|
|
|
// Stopped moving mote
|
|
canvas.setCursor(Cursor.getDefaultCursor());
|
|
moteIsBeingMoved = false;
|
|
|
|
Position newXYValues = transformPixelToPositon(new Point(x, y));
|
|
|
|
if (moteMoveBeginTime <= 0 || System.currentTimeMillis() - moteMoveBeginTime > 300) {
|
|
int returnValue = JOptionPane.showConfirmDialog(Visualizer.this, "Move mote to"
|
|
+ "\nX=" + newXYValues.getXCoordinate() + "\nY="
|
|
+ newXYValues.getYCoordinate() + "\nZ="
|
|
+ moteToMove.getInterfaces().getPosition().getZCoordinate());
|
|
|
|
if (returnValue == JOptionPane.OK_OPTION) {
|
|
moteToMove.getInterfaces().getPosition().setCoordinates(
|
|
newXYValues.getXCoordinate(), newXYValues.getYCoordinate(),
|
|
moteToMove.getInterfaces().getPosition().getZCoordinate());
|
|
}
|
|
}
|
|
moteMoveBeginTime = -1;
|
|
moteToMove = 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 = factorXPixelToCoord(clickedX);
|
|
double yCoord = factorYPixelToCoord(clickedY);
|
|
|
|
ArrayList<Mote> motes = new ArrayList<Mote>();
|
|
|
|
// Calculate painted mote radius in coordinates
|
|
double paintedMoteWidth = factorXPixelToCoord(MOTE_RADIUS)
|
|
- factorXPixelToCoord(0);
|
|
double paintedMoteHeight = factorYPixelToCoord(MOTE_RADIUS)
|
|
- factorYPixelToCoord(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 paintSkinGeneric(Graphics g) {
|
|
Mote[] allMotes = simulation.getMotes();
|
|
for (Mote mote: allMotes) {
|
|
Color moteColors[] = currentSkin.getColorOf(mote);
|
|
Position motePos = mote.getInterfaces().getPosition();
|
|
|
|
Point pixelCoord = transformPositionToPixel(motePos);
|
|
int x = pixelCoord.x;
|
|
int y = pixelCoord.y;
|
|
|
|
if (mote == highlightedMote) {
|
|
g.setColor(highlightColor);
|
|
g.fillOval(x - MOTE_RADIUS, y - MOTE_RADIUS, 2 * MOTE_RADIUS,
|
|
2 * MOTE_RADIUS);
|
|
} else if (mote == moteToMove) {
|
|
// Don't fill mote
|
|
} 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);
|
|
}
|
|
|
|
/* 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);
|
|
|
|
Point middlePoint = new Point(
|
|
(destPoint.x*9 + sourcePoint.x*1)/10,
|
|
(destPoint.y*9 + sourcePoint.y*1)/10
|
|
);
|
|
|
|
/* "Arrow body" is painted gray */
|
|
g.setColor(Color.LIGHT_GRAY);
|
|
g.drawLine(sourcePoint.x, sourcePoint.y, middlePoint.x, middlePoint.y);
|
|
|
|
/* "Arrow head" is painted black */
|
|
g.setColor(Color.BLACK);
|
|
g.drawLine(middlePoint.x, middlePoint.y, destPoint.x, destPoint.y);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Recalculate size of canvas and factors for transforming between real and
|
|
* pixel coordinates. This method is called every time this frame is resized
|
|
* or created.
|
|
*/
|
|
protected void calculateTransformations() {
|
|
if (simulation.getMotesCount() == 0) {
|
|
smallestXCoord = 0;
|
|
smallestYCoord = 0;
|
|
factorXCoordToPixel = 1;
|
|
factorYCoordToPixel = 1;
|
|
return;
|
|
}
|
|
|
|
double biggestXCoord, biggestYCoord;
|
|
|
|
Position motePos = simulation.getMote(0).getInterfaces().getPosition();
|
|
smallestXCoord = biggestXCoord = motePos.getXCoordinate();
|
|
smallestYCoord = biggestYCoord = motePos.getYCoordinate();
|
|
|
|
// Get extreme coordinates
|
|
for (int i = 0; i < simulation.getMotesCount(); i++) {
|
|
motePos = simulation.getMote(i).getInterfaces().getPosition();
|
|
|
|
if (motePos.getXCoordinate() < smallestXCoord) {
|
|
smallestXCoord = motePos.getXCoordinate();
|
|
}
|
|
|
|
if (motePos.getXCoordinate() > biggestXCoord) {
|
|
biggestXCoord = motePos.getXCoordinate();
|
|
}
|
|
|
|
if (motePos.getYCoordinate() < smallestYCoord) {
|
|
smallestYCoord = motePos.getYCoordinate();
|
|
}
|
|
|
|
if (motePos.getYCoordinate() > biggestYCoord) {
|
|
biggestYCoord = motePos.getYCoordinate();
|
|
}
|
|
|
|
}
|
|
|
|
if ((biggestXCoord - smallestXCoord) == 0) {
|
|
factorXCoordToPixel = 1;
|
|
} else {
|
|
factorXCoordToPixel = ((double)
|
|
canvas.getSize().width - 2
|
|
* CANVAS_BORDER_WIDTH)
|
|
/ (biggestXCoord - smallestXCoord);
|
|
}
|
|
|
|
if ((biggestYCoord - smallestYCoord) == 0) {
|
|
factorYCoordToPixel = 1;
|
|
} else {
|
|
factorYCoordToPixel = ((double)
|
|
canvas.getSize().height - 2
|
|
* CANVAS_BORDER_WIDTH)
|
|
/ (biggestYCoord - smallestYCoord);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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 new Point(factorXCoordToPixel(pos.getXCoordinate()),
|
|
factorYCoordToPixel(pos.getYCoordinate()));
|
|
}
|
|
|
|
/**
|
|
* 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(factorXCoordToPixel(x), factorYCoordToPixel(y));
|
|
}
|
|
|
|
/**
|
|
* 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 transformPixelToPositon(Point pixelPos) {
|
|
Position dummyPosition = new Position(null);
|
|
dummyPosition.setCoordinates(factorXPixelToCoord(pixelPos.x),
|
|
factorYPixelToCoord(pixelPos.y), 0.0);
|
|
return dummyPosition;
|
|
}
|
|
|
|
/**
|
|
* @return The current canvas to paint on
|
|
*/
|
|
public JPanel getCurrentCanvas() {
|
|
return canvas;
|
|
}
|
|
|
|
private int factorXCoordToPixel(double xCoordinate) {
|
|
return (int) ((xCoordinate - smallestXCoord) * factorXCoordToPixel + CANVAS_BORDER_WIDTH);
|
|
}
|
|
private int factorYCoordToPixel(double yCoordinate) {
|
|
return (int) ((yCoordinate - smallestYCoord) * factorYCoordToPixel) + CANVAS_BORDER_WIDTH;
|
|
}
|
|
private double factorXPixelToCoord(int xPixel) {
|
|
return ((xPixel - CANVAS_BORDER_WIDTH) / factorXCoordToPixel) + smallestXCoord;
|
|
}
|
|
private double factorYPixelToCoord(int yPixel) {
|
|
return ((yPixel - CANVAS_BORDER_WIDTH) / factorYCoordToPixel) + smallestYCoord;
|
|
}
|
|
|
|
public void closePlugin() {
|
|
if (currentSkin != null) {
|
|
currentSkin.setInactive();
|
|
}
|
|
if (moteHighligtObserver != null) {
|
|
gui.deleteMoteHighlightObserver(moteHighligtObserver);
|
|
}
|
|
if (moteRelationsObserver != null) {
|
|
gui.deleteMoteRelationsObserver(moteRelationsObserver);
|
|
}
|
|
|
|
if (simObserver != null) {
|
|
simulation.deleteObserver(simObserver);
|
|
|
|
for (int i = 0; i < simulation.getMotesCount(); i++) {
|
|
Position posIntf = simulation.getMote(i).getInterfaces().getPosition();
|
|
if (posIntf != null) {
|
|
posIntf.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() {
|
|
Vector<Element> config = new Vector<Element>();
|
|
Element element;
|
|
|
|
element = new Element("skin");
|
|
element.setText(GUI.getDescriptionOf(currentSkin.getClass()));
|
|
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(GUI.getDescriptionOf(skinClass))) {
|
|
selectSkin(skinClass);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
protected static class ButtonClickMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Mote mote) {
|
|
return mote.getInterfaces().getButton() != null
|
|
&& !mote.getInterfaces().getButton().isPressed();
|
|
}
|
|
public String getDescription(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(Mote mote) {
|
|
return true;
|
|
}
|
|
public String getDescription(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(Mote mote) {
|
|
return mote.getInterfaces().getLED() != null;
|
|
}
|
|
public String getDescription(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().startPlugin(
|
|
MoteInterfaceViewer.class,
|
|
simulation.getGUI(),
|
|
simulation,
|
|
mote);
|
|
viewer.setSelectedInterface(desc);
|
|
viewer.pack();
|
|
}
|
|
};
|
|
|
|
protected static class ShowSerialMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Mote mote) {
|
|
for (MoteInterface intf: mote.getInterfaces().getInterfaces()) {
|
|
try {
|
|
/* Try casting to serial port */
|
|
SerialPort serialPort = (SerialPort) intf;
|
|
if (serialPort == null) {
|
|
return false;
|
|
}
|
|
return true;
|
|
} catch (Exception e) {
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
public String getDescription(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()) {
|
|
try {
|
|
/* Try casting to serial port */
|
|
serialPort = (SerialPort) intf;
|
|
break;
|
|
} catch (Exception e) {
|
|
}
|
|
}
|
|
|
|
if (serialPort == null) {
|
|
return;
|
|
}
|
|
|
|
/* Extract description (input to plugin) */
|
|
String desc = GUI.getDescriptionOf(serialPort);
|
|
|
|
MoteInterfaceViewer viewer =
|
|
(MoteInterfaceViewer) simulation.getGUI().startPlugin(
|
|
MoteInterfaceViewer.class,
|
|
simulation.getGUI(),
|
|
simulation,
|
|
mote);
|
|
viewer.setSelectedInterface(desc);
|
|
viewer.pack();
|
|
}
|
|
};
|
|
|
|
protected static class MoveMoteMenuAction implements MoteMenuAction {
|
|
public boolean isEnabled(Mote mote) {
|
|
return true;
|
|
}
|
|
public String getDescription(Mote mote) {
|
|
return "Move " + mote;
|
|
}
|
|
public void doAction(Visualizer visualizer, Mote mote) {
|
|
visualizer.moteMoveBeginTime = -1;
|
|
visualizer.beginMoveRequest(mote);
|
|
}
|
|
};
|
|
}
|