package org.onecmdb.rest.graph.utils.transform;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.MouseEvent;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import javax.swing.AbstractAction;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.KeyStroke;
import javax.swing.SwingConstants;
import org.onecmdb.rest.graph.prefuse.view.TreeView.AutoPanAction;
import prefuse.Constants;
import prefuse.Display;
import prefuse.Visualization;
import prefuse.action.Action;
import prefuse.action.ActionList;
import prefuse.action.ItemAction;
import prefuse.action.RepaintAction;
import prefuse.action.animate.ColorAnimator;
import prefuse.action.animate.LocationAnimator;
import prefuse.action.animate.QualityControlAnimator;
import prefuse.action.animate.VisibilityAnimator;
import prefuse.action.assignment.ColorAction;
import prefuse.action.assignment.FontAction;
import prefuse.action.filter.FisheyeTreeFilter;
import prefuse.action.layout.CollapsedSubtreeLayout;
import prefuse.action.layout.graph.BalloonTreeLayout;
import prefuse.action.layout.graph.NodeLinkTreeLayout;
import prefuse.activity.Activity;
import prefuse.activity.ActivityListener;
import prefuse.activity.SlowInSlowOutPacer;
import prefuse.controls.ControlAdapter;
import prefuse.controls.FocusControl;
import prefuse.controls.PanControl;
import prefuse.controls.WheelZoomControl;
import prefuse.controls.ZoomControl;
import prefuse.controls.ZoomToFitControl;
import prefuse.data.Tree;
import prefuse.data.Tuple;
import prefuse.data.event.TupleSetListener;
import prefuse.data.io.TreeMLReader;
import prefuse.data.search.PrefixSearchTupleSet;
import prefuse.data.tuple.TupleSet;
import prefuse.render.DefaultRendererFactory;
import prefuse.render.EdgeRenderer;
import prefuse.render.AbstractShapeRenderer;
import prefuse.render.LabelRenderer;
import prefuse.util.ColorLib;
import prefuse.util.FontLib;
import prefuse.util.GraphicsLib;
import prefuse.util.display.DisplayLib;
import prefuse.util.ui.JFastLabel;
import prefuse.util.ui.JSearchPanel;
import prefuse.visual.VisualItem;
import prefuse.visual.expression.InGroupPredicate;
import prefuse.visual.sort.TreeDepthItemSorter;
/**
* Demonstration of a node-link tree viewer
*
* @version 1.0
* @author <a href="http://jheer.org">jeffrey heer</a>
*/
public class CommonTreeView extends Display {
private static final String tree = "tree";
private static final String treeNodes = "tree.nodes";
private static final String treeEdges = "tree.edges";
private LabelRenderer m_nodeRenderer;
private EdgeRenderer m_edgeRenderer;
private String m_label = "label";
private int m_orientation = Constants.ORIENT_LEFT_RIGHT;
private int visualDistance = 2;
public CommonTreeView(Tree t, String label) {
super(new Visualization());
m_label = label;
m_vis.add(tree, t);
init();
}
public CommonTreeView(Tree t, String label, int visualDistance) {
super(new Visualization());
m_label = label;
m_vis.add(tree, t);
this.visualDistance = visualDistance;
init();
}
protected void init() {
m_nodeRenderer = new LabelRenderer(m_label);
m_nodeRenderer.setRenderType(AbstractShapeRenderer.RENDER_TYPE_FILL);
m_nodeRenderer.setHorizontalAlignment(Constants.LEFT);
m_nodeRenderer.setRoundedCorner(8,8);
m_edgeRenderer = new EdgeRenderer(Constants.EDGE_TYPE_CURVE);
DefaultRendererFactory rf = new DefaultRendererFactory(m_nodeRenderer);
rf.add(new InGroupPredicate(treeEdges), m_edgeRenderer);
m_vis.setRendererFactory(rf);
// colors
ItemAction nodeColor = new NodeColorAction(treeNodes);
ItemAction textColor = new ColorAction(treeNodes,
VisualItem.TEXTCOLOR, ColorLib.rgb(0,0,0));
m_vis.putAction("textColor", textColor);
ItemAction edgeColor = new ColorAction(treeEdges,
VisualItem.STROKECOLOR, ColorLib.rgb(200,200,200));
/*
// quick repaint
ActionList repaint = new ActionList();
repaint.add(nodeColor);
repaint.add(new RepaintAction());
m_vis.putAction("repaint", repaint);
// full paint
ActionList fullPaint = new ActionList();
fullPaint.add(nodeColor);
m_vis.putAction("fullPaint", fullPaint);
// animate paint change
ActionList animatePaint = new ActionList(400);
animatePaint.add(new ColorAnimator(treeNodes));
animatePaint.add(new RepaintAction());
m_vis.putAction("animatePaint", animatePaint);
*/
// create the tree layout action
NodeLinkTreeLayout treeLayout = new NodeLinkTreeLayout(tree,
m_orientation, 50, 0, 8);
BalloonTreeLayout treeLayout2 = new BalloonTreeLayout(tree);
treeLayout.setLayoutAnchor(new Point2D.Double(25,300));
m_vis.putAction("treeLayout", treeLayout2);
CollapsedSubtreeLayout subLayout =
new CollapsedSubtreeLayout(tree, m_orientation);
m_vis.putAction("subLayout", subLayout);
// create the filtering and layout
ActionList filter = new ActionList();
filter.add(new FisheyeTreeFilter(tree, visualDistance ));
filter.add(new FontAction(treeNodes, FontLib.getFont("Tahoma", 16)));
filter.add(treeLayout);
filter.add(subLayout);
filter.add(textColor);
filter.add(nodeColor);
filter.add(edgeColor);
filter.add(new RepaintAction());
m_vis.putAction("filter", filter);
// animated transition
final AutoPanAction autoPan = new AutoPanAction();
ActionList animate = new ActionList(400);
animate.setPacingFunction(new SlowInSlowOutPacer());
animate.add(autoPan);
animate.add(new QualityControlAnimator());
animate.add(new VisibilityAnimator(tree));
animate.add(new LocationAnimator(treeNodes));
animate.add(new ColorAnimator(treeNodes));
animate.add(new RepaintAction());
m_vis.putAction("animate", animate);
m_vis.alwaysRunAfter("filter", "animate");
//setSize(700,600);
setItemSorter(new TreeDepthItemSorter());
// filter graph and perform layout
//setOrientation(m_orientation);
m_vis.run("filter");
}
public class AutoPanAction extends Action {
private Point2D m_start = new Point2D.Double();
private Point2D m_end = new Point2D.Double();
private Point2D m_cur = new Point2D.Double();
private int m_bias = 150;
private boolean start = true;
public void reset() {
this.start = true;
}
public void run(double frac) {
TupleSet ts = m_vis.getFocusGroup(Visualization.FOCUS_ITEMS);
if ( ts.getTupleCount() == 0 )
return;
if ( this.start ) {
this.start = false;
int xbias=0, ybias=0;
switch ( m_orientation ) {
case Constants.ORIENT_LEFT_RIGHT:
xbias = m_bias;
break;
case Constants.ORIENT_RIGHT_LEFT:
xbias = -m_bias;
break;
case Constants.ORIENT_TOP_BOTTOM:
ybias = m_bias;
break;
case Constants.ORIENT_BOTTOM_TOP:
ybias = -m_bias;
break;
}
VisualItem vi = (VisualItem)ts.tuples().next();
m_cur.setLocation(getWidth()/2, getHeight()/2);
getAbsoluteCoordinate(m_cur, m_start);
m_end.setLocation(vi.getX()+xbias, vi.getY()+ybias);
} else {
m_cur.setLocation(m_start.getX() + frac*(m_end.getX()-m_start.getX()),
m_start.getY() + frac*(m_end.getY()-m_start.getY()));
panToAbs(m_cur);
}
}
}
public void zoomToFit() {
Rectangle2D bounds = m_vis.getBounds(Visualization.ALL_ITEMS);
Display display = m_vis.getDisplay(0);
GraphicsLib.expand(bounds, 50 + (int)(1/display.getScale()));
DisplayLib.fitViewToBounds(display, bounds, 1000);
}
// ------------------------------------------------------------------------
public void setOrientation(int orientation) {
NodeLinkTreeLayout rtl
= (NodeLinkTreeLayout)m_vis.getAction("treeLayout");
CollapsedSubtreeLayout stl
= (CollapsedSubtreeLayout)m_vis.getAction("subLayout");
switch ( orientation ) {
case Constants.ORIENT_LEFT_RIGHT:
m_nodeRenderer.setHorizontalAlignment(Constants.LEFT);
m_edgeRenderer.setHorizontalAlignment1(Constants.RIGHT);
m_edgeRenderer.setHorizontalAlignment2(Constants.LEFT);
m_edgeRenderer.setVerticalAlignment1(Constants.CENTER);
m_edgeRenderer.setVerticalAlignment2(Constants.CENTER);
break;
case Constants.ORIENT_RIGHT_LEFT:
m_nodeRenderer.setHorizontalAlignment(Constants.RIGHT);
m_edgeRenderer.setHorizontalAlignment1(Constants.LEFT);
m_edgeRenderer.setHorizontalAlignment2(Constants.RIGHT);
m_edgeRenderer.setVerticalAlignment1(Constants.CENTER);
m_edgeRenderer.setVerticalAlignment2(Constants.CENTER);
break;
case Constants.ORIENT_TOP_BOTTOM:
m_nodeRenderer.setHorizontalAlignment(Constants.CENTER);
m_edgeRenderer.setHorizontalAlignment1(Constants.CENTER);
m_edgeRenderer.setHorizontalAlignment2(Constants.CENTER);
m_edgeRenderer.setVerticalAlignment1(Constants.BOTTOM);
m_edgeRenderer.setVerticalAlignment2(Constants.TOP);
break;
case Constants.ORIENT_BOTTOM_TOP:
m_nodeRenderer.setHorizontalAlignment(Constants.CENTER);
m_edgeRenderer.setHorizontalAlignment1(Constants.CENTER);
m_edgeRenderer.setHorizontalAlignment2(Constants.CENTER);
m_edgeRenderer.setVerticalAlignment1(Constants.TOP);
m_edgeRenderer.setVerticalAlignment2(Constants.BOTTOM);
break;
default:
throw new IllegalArgumentException(
"Unrecognized orientation value: "+orientation);
}
m_orientation = orientation;
rtl.setOrientation(orientation);
stl.setOrientation(orientation);
}
public int getOrientation() {
return m_orientation;
}
public static class NodeColorAction extends ColorAction {
public NodeColorAction(String group) {
super(group, VisualItem.FILLCOLOR);
}
public int getColor(VisualItem item) {
if ( m_vis.isInGroup(item, Visualization.SEARCH_ITEMS) )
return ColorLib.rgb(255,190,190);
else if ( m_vis.isInGroup(item, Visualization.FOCUS_ITEMS) )
return ColorLib.rgb(198,229,229);
else if ( item.getDOI() > -1 )
return ColorLib.rgb(164,193,193);
else
return ColorLib.rgba(100,100,100,0);
}
} // end of inner class TreeMapColorAction
} // end of class TreeMap