Added simple spring layout that attracts connected nodes in node visualizer
This commit is contained in:
nifi
parent
5988b06bd1
commit
febb07a71b
3 changed files with 386 additions and 265 deletions
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@ -26,7 +26,7 @@
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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: CollectServer.java,v 1.24 2010/10/07 21:13:00 nifi Exp $
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* $Id: CollectServer.java,v 1.25 2010/10/10 22:39:09 nifi Exp $
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*
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* -----------------------------------------------------------------
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*
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@ -34,8 +34,8 @@
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*
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* Authors : Joakim Eriksson, Niclas Finne
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* Created : 3 jul 2008
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* Updated : $Date: 2010/10/07 21:13:00 $
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* $Revision: 1.24 $
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* Updated : $Date: 2010/10/10 22:39:09 $
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* $Revision: 1.25 $
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*/
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package se.sics.contiki.collect;
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@ -229,7 +229,7 @@ public class CollectServer implements SerialConnectionListener {
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categoryTable.put(MAIN, mainPanel);
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serialConsole = new SerialConsole(this, MAIN);
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mapPanel = new MapPanel(this, MAIN);
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mapPanel = new MapPanel(this, "Sensor Map", MAIN, true);
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String image = getConfig("collect.mapimage");
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if (image != null) {
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mapPanel.setMapBackground(image);
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@ -237,6 +237,7 @@ public class CollectServer implements SerialConnectionListener {
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final int defaultMaxItemCount = 250;
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visualizers = new Visualizer[] {
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mapPanel,
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new MapPanel(this, "Network Graph", MAIN, false),
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new BarChartPanel(this, SENSORS, "Average Temperature", "Temperature", "Nodes", "Celsius",
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new String[] { "Celsius" }) {
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{
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@ -867,7 +868,6 @@ public class CollectServer implements SerialConnectionListener {
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if (node == null) {
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node = new Node(nodeID);
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nodeTable.put(nodeID, node);
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updateNodeLocation(node);
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synchronized (this) {
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nodeCache = null;
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@ -940,31 +940,6 @@ public class CollectServer implements SerialConnectionListener {
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// Node location handling
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// -------------------------------------------------------------------
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public boolean updateNodeLocation(Node node) {
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String id = node.getID();
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if (node.hasLocation()) {
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String location = "" + node.getX() + ',' + node.getY();
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if (!location.equals(configTable.get(id))) {
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configTable.put(id, location);
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}
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return false;
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}
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String location = configTable.getProperty(id);
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if (location != null) {
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try {
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String[] pos = location.split(",");
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node.setLocation(Integer.parseInt(pos[0].trim()),
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Integer.parseInt(pos[1].trim()));
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return true;
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} catch (Exception e) {
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System.err.println("could not parse node location: " + location);
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e.printStackTrace();
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}
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}
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return false;
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}
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private boolean loadConfig(Properties properties, String configFile) {
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try {
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BufferedInputStream input =
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@ -26,7 +26,7 @@
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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: Node.java,v 1.7 2010/10/07 21:13:00 nifi Exp $
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* $Id: Node.java,v 1.8 2010/10/10 22:39:09 nifi Exp $
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*
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* -----------------------------------------------------------------
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*
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@ -34,8 +34,8 @@
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*
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* Authors : Joakim Eriksson, Niclas Finne
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* Created : 3 jul 2008
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* Updated : $Date: 2010/10/07 21:13:00 $
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* $Revision: 1.7 $
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* Updated : $Date: 2010/10/10 22:39:09 $
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* $Revision: 1.8 $
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*/
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package se.sics.contiki.collect;
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@ -56,9 +56,6 @@ public class Node implements Comparable<Node> {
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private final String id;
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private final String name;
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public int x = -1;
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public int y = -1;
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private Hashtable<String,Object> objectTable;
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private long lastActive;
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@ -77,23 +74,6 @@ public class Node implements Comparable<Node> {
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return name;
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}
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public int getX() {
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return x;
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}
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public int getY() {
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return y;
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}
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public void setLocation(int x, int y) {
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this.x = x;
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this.y = y;
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}
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public boolean hasLocation() {
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return x >= 0 && y >= 0;
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}
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public long getLastActive() {
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return lastActive;
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}
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@ -26,7 +26,7 @@
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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: MapPanel.java,v 1.3 2010/09/15 16:15:10 nifi Exp $
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* $Id: MapPanel.java,v 1.4 2010/10/10 22:39:09 nifi Exp $
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*
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* -----------------------------------------------------------------
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*
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@ -34,12 +34,11 @@
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*
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* Authors : Joakim Eriksson, Niclas Finne
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* Created : 3 jul 2008
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* Updated : $Date: 2010/09/15 16:15:10 $
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* $Revision: 1.3 $
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* Updated : $Date: 2010/10/10 22:39:09 $
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* $Revision: 1.4 $
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*/
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package se.sics.contiki.collect.gui;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Component;
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import java.awt.Cursor;
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@ -47,22 +46,35 @@ import java.awt.Dimension;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.GridLayout;
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import java.awt.RenderingHints;
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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.ComponentAdapter;
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import java.awt.event.ComponentEvent;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import java.awt.event.MouseMotionListener;
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import java.awt.geom.Line2D;
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import java.util.ArrayList;
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import java.util.Hashtable;
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import java.util.Properties;
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import java.util.logging.Logger;
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import javax.swing.ImageIcon;
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import javax.swing.JCheckBoxMenuItem;
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import javax.swing.JMenuItem;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.JSlider;
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import javax.swing.Timer;
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import javax.swing.border.LineBorder;
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import javax.swing.border.TitledBorder;
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import javax.swing.event.ChangeEvent;
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import javax.swing.event.ChangeListener;
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import javax.swing.plaf.basic.BasicGraphicsUtils;
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import se.sics.contiki.collect.CollectServer;
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import se.sics.contiki.collect.Configurable;
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import se.sics.contiki.collect.Link;
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import se.sics.contiki.collect.Node;
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import se.sics.contiki.collect.SensorData;
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@ -71,48 +83,40 @@ import se.sics.contiki.collect.Visualizer;
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/**
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*
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*/
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public class MapPanel extends JPanel implements Visualizer, ActionListener, MouseListener, MouseMotionListener {
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public class MapPanel extends JPanel implements Configurable, Visualizer, ActionListener, MouseListener, MouseMotionListener {
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private static final long serialVersionUID = -8256619482599309425L;
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private static final Logger log =
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Logger.getLogger(MapPanel.class.getName());
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private static final boolean VISUAL_DRAG = false;
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private static final boolean VISUAL_DRAG = true;
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private static final int FADE_COUNT = 20;
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private static final int AGE_COUNT = 200;
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private static final Color[] OTHER_COLOR = new Color[FADE_COUNT];
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private static final Color[] LINK_COLOR = new Color[AGE_COUNT];
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static {
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for (int i = 0; i < FADE_COUNT; i++) {
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OTHER_COLOR[i] = new Color(0xe0,0xe0,0x00,0xFF
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- ((i * 255) / (FADE_COUNT - 1)));
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}
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for (int i = 0, n = AGE_COUNT; i < n; i++) {
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LINK_COLOR[i] = new Color(0x40 + i / 2, 0x40 + i / 2, 0xf0, 0xff - i);
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}
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}
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private static final Color LINK_COLOR = new Color(0x40, 0x40, 0xf0, 0xff);
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private static final int delta = 7;
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public static final int SHOW_BLINK = 40;
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public static final int TOTAL_SHOW = 600;
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private final CollectServer server;
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private final String category;
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private final boolean isMap;
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private String title;
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private Timer timer = new Timer(400, this);
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private boolean hasPendingEvents = false;
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private int ticker = 0;
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private Timer timer;
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private JPopupMenu popupMenu;
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// private MapNode popupNode;
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private JMenuItem hideItem;
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private JCheckBoxMenuItem layoutItem;
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private JCheckBoxMenuItem lockedItem;
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private JMenuItem shakeItem;
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// private JCheckBoxMenuItem dragItem;
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private JCheckBoxMenuItem backgroundItem;
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private JCheckBoxMenuItem showNetworkItem;
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private JCheckBoxMenuItem configItem;
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private JMenuItem resetNetworkItem;
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private MapNode popupNode;
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private Hashtable<String,MapNode> nodeTable = new Hashtable<String,MapNode>();
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private MapNode[] nodeList;
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private MapNode[] nodeList = new MapNode[0];
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private boolean updateNodeList;
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private MapNode selectedNode;
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private ArrayList<MapNode> selectedMapNodes = new ArrayList<MapNode>();
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@ -122,36 +126,120 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
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private ImageIcon mapImage;
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private String mapName;
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private boolean showBackground;
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private final CollectServer server;
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private final String category;
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private int layoutRepel = 100;
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private int layoutAttract = 50;
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private int layoutGravity = 1;
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private boolean isLayoutActive = true;
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private boolean hideNetwork = false;
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public MapPanel(CollectServer server, String category) {
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super(new BorderLayout());
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protected JPanel configPanel;
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public MapPanel(CollectServer server, String title, String category, boolean isMap) {
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super(null);
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this.server = server;
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this.title = title;
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this.category = category;
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this.isMap = isMap;
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setPreferredSize(new Dimension(300, 200));
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popupMenu = new JPopupMenu(getTitle());
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// popupMenu.addSeparator();
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hideItem = createMenuItem(popupMenu, "Hide Network");
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resetNetworkItem = createMenuItem(popupMenu, "Reset Network");
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if (!isMap) {
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layoutItem = createCheckBoxMenuItem(popupMenu, "Update Layout", isLayoutActive);
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popupMenu.add(layoutItem);
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lockedItem = createCheckBoxMenuItem(popupMenu, "Fixed Node Position", false);
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shakeItem = createMenuItem(popupMenu, "Shake Nodes");
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popupMenu.addSeparator();
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}
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showNetworkItem = createCheckBoxMenuItem(popupMenu, "Show Network Info", true);
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resetNetworkItem = createMenuItem(popupMenu, "Reset Network");
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popupMenu.addSeparator();
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if (isMap) {
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backgroundItem = createCheckBoxMenuItem(popupMenu, "Show Background", false);
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backgroundItem.setEnabled(false);
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} else {
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configItem = createCheckBoxMenuItem(popupMenu, "Show Layout Settings", false);
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}
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// popupMenu.addSeparator();
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// dragItem = new JCheckBoxMenuItem("Visible Drag", true);
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// popupMenu.add(dragItem);
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setBackground(Color.white);
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addMouseListener(this);
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addMouseMotionListener(this);
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setBackground(Color.white);
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if (!isMap) {
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timer = new Timer(100, this);
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configPanel = new JPanel(new GridLayout(0, 1));
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configPanel.setBorder(LineBorder.createBlackLineBorder());
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JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 1000, 1000 - layoutAttract);
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slider.setBorder(new TitledBorder("Attract Factor: " + (1000 - layoutAttract)));
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slider.addChangeListener(new ChangeListener() {
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public void stateChanged(ChangeEvent e) {
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JSlider slider = (JSlider)e.getSource();
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layoutAttract = 1000 - slider.getValue();
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((TitledBorder)slider.getBorder()).setTitle("Attract Factor: " + slider.getValue());
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}
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});
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configPanel.add(slider);
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slider = new JSlider(JSlider.HORIZONTAL, 0, 1000, layoutRepel);
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slider.setBorder(new TitledBorder("Repel Range: " + layoutRepel));
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slider.addChangeListener(new ChangeListener() {
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public void stateChanged(ChangeEvent e) {
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JSlider slider = (JSlider)e.getSource();
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layoutRepel = slider.getValue();
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((TitledBorder)slider.getBorder()).setTitle("Repel Range: " + layoutRepel);
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}
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});
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configPanel.add(slider);
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slider = new JSlider(JSlider.HORIZONTAL, 0, 100, layoutGravity);
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slider.setBorder(new TitledBorder("Gravity: " + layoutGravity));
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slider.addChangeListener(new ChangeListener() {
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public void stateChanged(ChangeEvent e) {
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JSlider slider = (JSlider)e.getSource();
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layoutGravity = slider.getValue();
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((TitledBorder)slider.getBorder()).setTitle("Gravity: " + layoutGravity);
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}
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});
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configPanel.add(slider);
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add(configPanel);
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configPanel.setVisible(false);
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addComponentListener(new ComponentAdapter() {
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public void componentResized(ComponentEvent ev) {
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if (configPanel.isVisible()) {
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updateConfigLayout();
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}
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}
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});
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}
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}
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public String getMapBackground() {
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return mapName;
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return isMap ? mapName : null;
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}
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public boolean setMapBackground(String image) {
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if (!isMap) {
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return false;
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}
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if (image == null) {
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mapImage = null;
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mapName = null;
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backgroundItem.setEnabled(false);
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backgroundItem.setSelected(false);
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showBackground = false;
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repaint();
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return true;
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}
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@ -163,10 +251,20 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
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mapImage = ii;
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mapName = image;
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setPreferredSize(new Dimension(ii.getIconWidth(), ii.getIconHeight()));
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showBackground = true;
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backgroundItem.setEnabled(true);
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backgroundItem.setSelected(true);
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repaint();
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return true;
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}
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private JCheckBoxMenuItem createCheckBoxMenuItem(JPopupMenu menu, String title, boolean isSelected) {
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JCheckBoxMenuItem item = new JCheckBoxMenuItem(title, isSelected);
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item.addActionListener(this);
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menu.add(item);
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return item;
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}
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private JMenuItem createMenuItem(JPopupMenu menu, String title) {
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JMenuItem item = new JMenuItem(title);
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item.addActionListener(this);
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@ -177,9 +275,13 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
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public void setVisible(boolean visible) {
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if (visible) {
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clear();
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timer.start();
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if (timer != null) {
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timer.start();
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}
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} else {
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timer.stop();
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if (timer != null) {
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timer.stop();
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}
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}
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super.setVisible(visible);
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}
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@ -187,7 +289,6 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
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public void clear() {
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setCursor(Cursor.getDefaultCursor());
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draggedNode = null;
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hasPendingEvents = false;
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updateSelected();
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}
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@ -206,15 +307,40 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
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}
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private MapNode addMapNode(Node nd) {
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MapNode node = nodeTable.get(nd.getID());
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String id = nd.getID();
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MapNode node = nodeTable.get(id);
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if (node == null) {
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node = new MapNode(this, nd);
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synchronized (this) {
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nodeTable.put("" + nd.getID(), node);
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node.y = 10 + (int) (Math.random() * (Math.max(100, getHeight()) - 20));
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node.x = 10 + (int) (Math.random() * (Math.max(100, getWidth()) - 30));
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String location = server.getConfig(isMap ? id : ("collect.map." + id));
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if (location != null) {
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try {
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String[] pos = location.split(",");
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node.x = Integer.parseInt(pos[0].trim());
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node.y = Integer.parseInt(pos[1].trim());
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node.hasFixedLocation = !isMap;
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} catch (Exception e) {
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System.err.println("could not parse node location: " + location);
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e.printStackTrace();
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}
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}
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nodeTable.put(id, node);
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updateNodeList = true;
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}
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return node;
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}
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private MapNode[] getNodeList() {
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if (updateNodeList) {
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synchronized (nodeTable) {
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updateNodeList = false;
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nodeList = nodeTable.values().toArray(new MapNode[nodeTable.size()]);
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}
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}
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return node;
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||||
return nodeList;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -229,7 +355,7 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
|
||||
@Override
|
||||
public String getTitle() {
|
||||
return "Sensor Map";
|
||||
return title;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -286,7 +412,12 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
|
||||
@Override
|
||||
public void clearNodeData() {
|
||||
// Ignore
|
||||
nodeTable.clear();
|
||||
updateNodeList = true;
|
||||
nodesSelected(null);
|
||||
if (isVisible()) {
|
||||
repaint();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -297,80 +428,53 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
@Override
|
||||
protected void paintComponent(Graphics g) {
|
||||
Graphics2D g2d = (Graphics2D) g;
|
||||
int lx = 10;
|
||||
long time = System.currentTimeMillis();
|
||||
g.setColor(getBackground());
|
||||
g.fillRect(0, 0, getWidth(), getHeight());
|
||||
if (mapImage != null) {
|
||||
if (showBackground && isMap) {
|
||||
mapImage.paintIcon(this, g, 0, 0);
|
||||
}
|
||||
MapNode[] nodes = nodeList;
|
||||
if (nodes != null) {
|
||||
Line2D line = new Line2D.Double();
|
||||
for (int i = 0, m = nodes.length; i < m; i++) {
|
||||
MapNode n = nodes[i];
|
||||
int x, y;
|
||||
if (n.node.hasLocation()) {
|
||||
x = n.node.getX();
|
||||
y = n.node.getY();
|
||||
} else {
|
||||
x = lx;
|
||||
y = 10;
|
||||
lx += 30;
|
||||
}
|
||||
|
||||
if (!hideNetwork) {
|
||||
FontMetrics fm = g.getFontMetrics();
|
||||
int fnHeight = fm.getHeight();
|
||||
int fnDescent = fm.getDescent();
|
||||
for (int j = 0, mu = n.node.getLinkCount(); j < mu; j++) {
|
||||
Link link = n.node.getLink(j);
|
||||
if (link.node.hasLocation()) {
|
||||
long age = (time - link.getLastActive()) / 100;
|
||||
int x2 = link.node.getX();
|
||||
int y2 = link.node.getY();
|
||||
if (n.isSelected) {
|
||||
if (age > LINK_COLOR.length) {
|
||||
age = 100;
|
||||
} else {
|
||||
age -= 50;
|
||||
}
|
||||
}
|
||||
line.setLine(x, y, x2, y2);
|
||||
if (age < LINK_COLOR.length) {
|
||||
g.setColor(age < 0 ? LINK_COLOR[0] : LINK_COLOR[(int) age]);
|
||||
} else {
|
||||
g.setColor(LINK_COLOR[LINK_COLOR.length - 1]);
|
||||
}
|
||||
g2d.draw(line);
|
||||
// g.setColor(Color.lightGray);
|
||||
int xn1, xn2, yn1, yn2;
|
||||
if (x <= x2) {
|
||||
xn1 = x; xn2 = x2;
|
||||
yn1 = y; yn2 = y2;
|
||||
} else {
|
||||
xn1 = x2; xn2 = x;
|
||||
yn1 = y2; yn2 = y;
|
||||
}
|
||||
int dx = xn1 + (xn2 - xn1) / 2 + 4;
|
||||
int dy = yn1 + (yn2 - yn1) / 2 - fnDescent;
|
||||
if (yn2 < yn1) {
|
||||
dy += fnHeight - fnDescent;
|
||||
}
|
||||
g.drawString("ETX:" + (((int)(link.getETX() * 100 + 0.5)) / 100.0), dx, dy);
|
||||
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
|
||||
RenderingHints.VALUE_ANTIALIAS_ON);
|
||||
for (MapNode n : getNodeList()) {
|
||||
if (!isMap || !hideNetwork) {
|
||||
FontMetrics fm = g.getFontMetrics();
|
||||
int fnHeight = fm.getHeight();
|
||||
int fnDescent = fm.getDescent();
|
||||
g.setColor(LINK_COLOR);
|
||||
for (int j = 0, mu = n.node.getLinkCount(); j < mu; j++) {
|
||||
Link link = n.node.getLink(j);
|
||||
MapNode linkNode = addMapNode(link.node);
|
||||
int x2 = linkNode.x;
|
||||
int y2 = linkNode.y;
|
||||
g2d.drawLine(n.x, n.y, x2, y2);
|
||||
if (!hideNetwork) {
|
||||
int xn1, xn2, yn1, yn2;
|
||||
if (n.x <= x2) {
|
||||
xn1 = n.x; xn2 = x2;
|
||||
yn1 = n.y; yn2 = y2;
|
||||
} else {
|
||||
xn1 = x2; xn2 = n.x;
|
||||
yn1 = y2; yn2 = n.y;
|
||||
}
|
||||
int dx = xn1 + (xn2 - xn1) / 2 + 4;
|
||||
int dy = yn1 + (yn2 - yn1) / 2 - fnDescent;
|
||||
if (yn2 < yn1) {
|
||||
dy += fnHeight - fnDescent;
|
||||
}
|
||||
g.drawString("ETX:" + (((int)(link.getETX() * 100 + 0.5)) / 100.0), dx, dy);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
n.paint(g, x, y);
|
||||
n.paint(g, n.x, n.y);
|
||||
|
||||
g.setColor(Color.black);
|
||||
if (n.isSelected) {
|
||||
BasicGraphicsUtils.drawDashedRect(g, x - delta, y - delta, 2 * delta, 2 * delta);
|
||||
}
|
||||
if (selectedNode != null && selectedNode.message != null) {
|
||||
g.drawString(selectedNode.message, 10, 10);
|
||||
}
|
||||
g.setColor(Color.black);
|
||||
if (n.isSelected) {
|
||||
BasicGraphicsUtils.drawDashedRect(g, n.x - delta, n.y - delta,
|
||||
2 * delta, 2 * delta);
|
||||
}
|
||||
if (selectedNode != null && selectedNode.message != null) {
|
||||
g.drawString(selectedNode.message, 10, 10);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -382,71 +486,145 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
|
||||
public void actionPerformed(ActionEvent e) {
|
||||
Object source = e.getSource();
|
||||
if (source == timer) {
|
||||
ticker++;
|
||||
if (hasPendingEvents) {
|
||||
boolean repaint = false;
|
||||
hasPendingEvents = false;
|
||||
MapNode[] nodes = nodeList;
|
||||
if (nodes != null) {
|
||||
long time = System.currentTimeMillis();
|
||||
for (int i = 0, n = nodes.length; i < n; i++) {
|
||||
if (nodes[i].tick(time)) {
|
||||
repaint = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (repaint) {
|
||||
hasPendingEvents = true;
|
||||
repaint();
|
||||
}
|
||||
} else if ((ticker % 10) == 0) {
|
||||
if (!isMap && source == timer) {
|
||||
if (isLayoutActive) {
|
||||
updateNodeLayout();
|
||||
repaint();
|
||||
}
|
||||
} else if (source == hideItem) {
|
||||
hideNetwork = !hideNetwork;
|
||||
if (!hideNetwork) hideItem.setText("Hide Network");
|
||||
else hideItem.setText("Show Network");
|
||||
|
||||
} else if (!isMap && source == lockedItem) {
|
||||
if (popupNode != null) {
|
||||
popupNode.hasFixedLocation = lockedItem.isSelected();
|
||||
}
|
||||
|
||||
} else if (!isMap && source == layoutItem) {
|
||||
isLayoutActive = layoutItem.isSelected();
|
||||
|
||||
} else if (!isMap && source == shakeItem) {
|
||||
for(MapNode n : getNodeList()) {
|
||||
if (!n.hasFixedLocation) {
|
||||
n.x += Math.random() * 100 - 50;
|
||||
n.y += Math.random() * 100 - 50;
|
||||
}
|
||||
}
|
||||
|
||||
} else if (!isMap && source == configItem) {
|
||||
if (configItem.isSelected()) {
|
||||
configPanel.setSize(getPreferredSize());
|
||||
configPanel.validate();
|
||||
updateConfigLayout();
|
||||
configPanel.setVisible(true);
|
||||
} else {
|
||||
configPanel.setVisible(false);
|
||||
}
|
||||
repaint();
|
||||
|
||||
} else if (source == showNetworkItem) {
|
||||
hideNetwork = !showNetworkItem.isSelected();
|
||||
repaint();
|
||||
|
||||
} else if (source == resetNetworkItem) {
|
||||
MapNode[] nodes = nodeList;
|
||||
if (nodes != null) {
|
||||
for (int i = 0, m = nodes.length; i < m; i++) {
|
||||
MapNode n = nodes[i];
|
||||
n.node.clearLinks();
|
||||
}
|
||||
repaint();
|
||||
for(MapNode n : getNodeList()) {
|
||||
n.node.clearLinks();
|
||||
}
|
||||
repaint();
|
||||
} else if (isMap && source == backgroundItem) {
|
||||
showBackground = mapImage != null && backgroundItem.isSelected();
|
||||
repaint();
|
||||
}
|
||||
}
|
||||
|
||||
private void updateNodeLayout() {
|
||||
MapNode[] nodes = getNodeList();
|
||||
for (MapNode n : nodes) {
|
||||
|
||||
// Attract connected nodes
|
||||
for(int i = 0, jn = n.node.getLinkCount(); i < jn; i++) {
|
||||
Link link = n.node.getLink(i);
|
||||
MapNode n2 = addMapNode(link.node);
|
||||
double vx = n2.x - n.x;
|
||||
double vy = n2.y - n.y;
|
||||
double dist = Math.sqrt(vx * vx + vy * vy);
|
||||
dist = dist == 0 ? 0.00001 : dist;
|
||||
double etx = link.getETX();
|
||||
if (etx > 5) etx = 5;
|
||||
double factor = (etx * layoutAttract - dist) / (dist * 3);
|
||||
double dx = factor * vx;
|
||||
double dy = factor * vy;
|
||||
|
||||
n2.dx += dx;
|
||||
n2.dy += dy;
|
||||
n.dx -= dx;
|
||||
n.dy -= dy;
|
||||
}
|
||||
|
||||
// Repel nodes that are too close
|
||||
double dx = 0, dy = 0;
|
||||
for (MapNode n2 : nodes) {
|
||||
if (n == n2) {
|
||||
continue;
|
||||
}
|
||||
double vx = n.x - n2.x;
|
||||
double vy = n.y - n2.y;
|
||||
double dist = vx * vx + vy * vy;
|
||||
if (dist == 0) {
|
||||
dx += Math.random() * 5;
|
||||
dy += Math.random() * 5;
|
||||
} else if (dist < layoutRepel * layoutRepel) {
|
||||
dx += vx / dist;
|
||||
dy += vy / dist;
|
||||
}
|
||||
}
|
||||
double dist = dx * dx + dy * dy;
|
||||
if (dist > 0) {
|
||||
dist = Math.sqrt(dist) / 2;
|
||||
n.dx += dx / dist;
|
||||
n.dy += dy / dist;
|
||||
}
|
||||
|
||||
n.dy += layoutGravity;
|
||||
}
|
||||
|
||||
// Update the node positions
|
||||
int width = getWidth();
|
||||
int height = getHeight();
|
||||
for(MapNode n : nodes) {
|
||||
if (!n.hasFixedLocation && n != draggedNode) {
|
||||
n.x += Math.max(-5, Math.min(5, n.dx));
|
||||
n.y += Math.max(-5, Math.min(5, n.dy));
|
||||
if (n.x < 0) {
|
||||
n.x = 0;
|
||||
} else if (n.x > width) {
|
||||
n.x = width;
|
||||
}
|
||||
if (n.y < 0) {
|
||||
n.y = 0;
|
||||
} else if (n.y > height) {
|
||||
n.y = height;
|
||||
}
|
||||
}
|
||||
n.dx /= 2;
|
||||
n.dy /= 2;
|
||||
}
|
||||
}
|
||||
|
||||
private void updateConfigLayout() {
|
||||
configPanel.setLocation(getWidth() - configPanel.getWidth() - 10,
|
||||
getHeight() - configPanel.getHeight() - 10);
|
||||
}
|
||||
|
||||
|
||||
// -------------------------------------------------------------------
|
||||
// Mouselistener
|
||||
// -------------------------------------------------------------------
|
||||
|
||||
private MapNode getNodeAt(int mx, int my) {
|
||||
int lx = 10;
|
||||
MapNode[] nodes = nodeList;
|
||||
if (nodes != null) {
|
||||
for (int i = 0, m = nodes.length; i < m; i++) {
|
||||
MapNode n = nodes[i];
|
||||
int x, y;
|
||||
if (n.node.hasLocation()) {
|
||||
x = n.node.getX();
|
||||
y = n.node.getY();
|
||||
} else {
|
||||
x = lx;
|
||||
y = 10;
|
||||
lx += 30;
|
||||
}
|
||||
if (mx >= (x - delta)
|
||||
&& mx <= (x + delta)
|
||||
&& my >= (y - delta)
|
||||
&& my <= (y + delta)) {
|
||||
return n;
|
||||
}
|
||||
for(MapNode n : getNodeList()) {
|
||||
if (mx >= (n.x - delta)
|
||||
&& mx <= (n.x + delta)
|
||||
&& my >= (n.y - delta)
|
||||
&& my <= (n.y + delta)) {
|
||||
return n;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
|
|
@ -491,8 +669,8 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
// Do not drag if mouse is only moved during click
|
||||
|
||||
} else {
|
||||
draggedNode.node.setLocation(e.getX(), e.getY());
|
||||
server.updateNodeLocation(draggedNode.node);
|
||||
draggedNode.x = e.getX();
|
||||
draggedNode.y = e.getY();
|
||||
setCursor(Cursor.getDefaultCursor());
|
||||
draggedTime = 0;
|
||||
draggedNode = null;
|
||||
|
|
@ -506,8 +684,11 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
private void showPopup(MouseEvent e) {
|
||||
if (e.isPopupTrigger()
|
||||
&& (e.getModifiers() & (MouseEvent.SHIFT_MASK|MouseEvent.CTRL_MASK)) == 0) {
|
||||
// popupNode = getNodeAt(e.getX(), e.getY());
|
||||
// nodeItem.setEnabled(popupNode != null);
|
||||
popupNode = getNodeAt(e.getX(), e.getY());
|
||||
if (!isMap) {
|
||||
lockedItem.setEnabled(popupNode != null);
|
||||
lockedItem.setSelected(popupNode != null ? popupNode.hasFixedLocation : false);
|
||||
}
|
||||
popupMenu.show(this, e.getX(), e.getY());
|
||||
}
|
||||
}
|
||||
|
|
@ -534,8 +715,9 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
|
||||
}
|
||||
|
||||
} else if (VISUAL_DRAG) {
|
||||
draggedNode.node.setLocation(e.getX(), e.getY());
|
||||
} else if (VISUAL_DRAG /* && dragItem.isSelected() */) {
|
||||
draggedNode.x = e.getX();
|
||||
draggedNode.y = e.getY();
|
||||
repaint();
|
||||
}
|
||||
}
|
||||
|
|
@ -551,60 +733,44 @@ public class MapPanel extends JPanel implements Visualizer, ActionListener, Mous
|
|||
private static class MapNode {
|
||||
|
||||
public final Node node;
|
||||
public int x;
|
||||
public int y;
|
||||
public double dx;
|
||||
public double dy;
|
||||
public boolean hasFixedLocation;
|
||||
public boolean isSelected;
|
||||
public String message = null;
|
||||
|
||||
private int tick = 0;
|
||||
public String message;
|
||||
|
||||
MapNode(MapPanel panel, Node node) {
|
||||
this.node = node;
|
||||
}
|
||||
|
||||
boolean tick(long time) {
|
||||
boolean r = false;
|
||||
if (tick > 0) {
|
||||
tick--;
|
||||
r = true;
|
||||
}
|
||||
|
||||
for (int i = 0, n = node.getLinkCount(); i < n; i++) {
|
||||
Link link = node.getLink(i);
|
||||
long age = (time - link.getLastActive()) / 100;
|
||||
if (age < 200) {
|
||||
r = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
return r;
|
||||
}
|
||||
|
||||
public void paint(Graphics g, int x, int y) {
|
||||
if (tick > (TOTAL_SHOW - SHOW_BLINK)) {
|
||||
if ((tick & 4) == 0) {
|
||||
// Hide circle
|
||||
} else {
|
||||
int index = FADE_COUNT - tick - 1;
|
||||
if (index < 0) {
|
||||
index = 0;
|
||||
}
|
||||
final int d = 8;
|
||||
g.setColor(OTHER_COLOR[index]);
|
||||
g.fillOval(x - d, y - d, d * 2 + 1, d * 2 + 1);
|
||||
}
|
||||
}
|
||||
|
||||
if (tick < (TOTAL_SHOW - SHOW_BLINK) && tick > 0) {
|
||||
g.setColor(Color.red);
|
||||
int height = 13 * tick / TOTAL_SHOW;
|
||||
g.fillRect(x - 6, 5 + y - height, 2, height);
|
||||
}
|
||||
|
||||
g.setColor(Color.black);
|
||||
final int od = 3;
|
||||
g.setColor(Color.black);
|
||||
g.drawString(node.getID(), x + od * 2 + 3, y + 4);
|
||||
if (hasFixedLocation) {
|
||||
g.setColor(Color.red);
|
||||
}
|
||||
g.fillOval(x - od, y - od, od * 2 + 1, od * 2 + 1);
|
||||
}
|
||||
|
||||
} // end of inner class MapNode
|
||||
|
||||
|
||||
@Override
|
||||
public void updateConfig(Properties config) {
|
||||
if (isMap) {
|
||||
for (MapNode n : getNodeList()) {
|
||||
config.put(n.node.getID(), "" + n.x + ',' + n.y);
|
||||
}
|
||||
} else {
|
||||
for (MapNode n : getNodeList()) {
|
||||
if (n.hasFixedLocation) {
|
||||
config.put("collect.map." + n.node.getID(), "" + n.x + ',' + n.y);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue