Example #1
0
 /*
  * Test method for 'prefuse.Visualization.removeGroup(String)'
  */
 @Test
 public void testRemoveGroup() {
   m_vis.removeGroup("g");
   Assert.assertEquals(null, m_vis.getGroup("g"));
   Assert.assertEquals(null, m_vis.getGroup("g.nodes"));
   Assert.assertEquals(null, m_vis.getGroup("g.edges"));
   Assert.assertEquals(null, m_vis.getSourceData("g"));
   Assert.assertEquals(null, m_vis.getSourceData("g.nodes"));
   Assert.assertEquals(null, m_vis.getSourceData("g.edges"));
   Assert.assertEquals(false, m_vis.getFocusGroup("_focus_").containsTuple(m_n0));
 }
  public JPanel demo(Graph g, final String label) {
    // create a new radial tree view
    final PhysioMapRadialGraphView gview =
        new PhysioMapRadialGraphView(settings, g, label, semsimmodel);
    Visualization vis = gview.getVisualization();

    // create a search panel for the tree map
    SearchQueryBinding sq =
        new SearchQueryBinding(
            (Table) vis.getGroup(treeNodes),
            label,
            (SearchTupleSet) vis.getGroup(Visualization.SEARCH_ITEMS));
    JSearchPanel search = sq.createSearchPanel();
    search.setShowResultCount(true);
    search.setBorder(BorderFactory.createEmptyBorder(5, 5, 4, 0));
    search.setFont(FontLib.getFont("Verdana", Font.PLAIN, 11));

    final JTextArea title = new JTextArea();
    title.setPreferredSize(new Dimension(450, 500));
    title.setMaximumSize(new Dimension(450, 500));
    title.setMinimumSize(new Dimension(450, 500));

    title.setAlignmentY(CENTER_ALIGNMENT);
    title.setLineWrap(true);
    title.setWrapStyleWord(true);
    title.setBorder(BorderFactory.createEmptyBorder(3, 0, 0, 0));
    title.setFont(FontLib.getFont("Verdana", Font.PLAIN, 11));

    gview.addControlListener(
        new ControlAdapter() {
          public void itemEntered(VisualItem item, MouseEvent e) {}

          public void itemExited(VisualItem item, MouseEvent e) {
            title.setText(null);
          }
        });

    Box searchbox = new Box(BoxLayout.X_AXIS);
    searchbox.add(Box.createHorizontalStrut(10));
    searchbox.add(search);
    searchbox.add(Box.createHorizontalStrut(3));

    JPanel panel = new JPanel(new BorderLayout());
    panel.add(searchbox, BorderLayout.NORTH);
    panel.add(gview, BorderLayout.CENTER);
    panel.add(Box.createGlue(), BorderLayout.SOUTH);

    Color BACKGROUND = Color.WHITE;
    Color FOREGROUND = Color.DARK_GRAY;
    UILib.setColor(panel, BACKGROUND, FOREGROUND);

    return panel;
  }
  public void mouseClicked(MouseEvent e) {

    if (!(e.getSource().getClass().getName()).equalsIgnoreCase("VisualItem")
        && !UILib.isButtonPressed(e, button1)) {
      if (gv.getDisplay().getCursor().getType() == (Cursor.DEFAULT_CURSOR)) {
        // release all focus and neighbour highlight
        TupleSet ts = vis.getGroup(Visualization.FOCUS_ITEMS);
        if (gv.getRecStatus() == 2 && gv.fromIndirect && (ts.getTupleCount() == 0) && !gv.fromAll)
          gv.showDirectGraph();

        ts.clear();
        vis.removeGroup("depthEdge");
        gv.releaseSearchFocus();
      }
    }

    if (UILib.isButtonPressed(e, button1) && e.getClickCount() == 1) {
      if (gv.getDisplay().getCursor().getName().equals("zoom")) admin.toggleZoom();
      else if (gv.getDisplay().getCursor().getName().equals("zoomout")) admin.toggleZoomOut();
      else if (gv.getDisplay().getCursor().getName().equals("zoomin")) admin.toggleZoomIn();
      else if (gv.getDisplay().getCursor().getName().equals("zoomout1")) admin.toggleZoomOut1();
      else if (gv.getDisplay().getCursor().getName().equals("zoomin1")) admin.toggleZoomIn1();
      else if (gv.getDisplay().getCursor().getName().equals("pan")) admin.togglePan();
    }
  }
Example #4
0
  /*
   * Test method for 'prefuse.Visualization.reset()'
   */
  @Test
  public void testReset() {
    m_vis.reset();

    Assert.assertEquals(null, m_vis.getGroup("t"));
    Assert.assertEquals(null, m_vis.getSourceData("t"));

    Assert.assertEquals(null, m_vis.getGroup("g"));
    Assert.assertEquals(null, m_vis.getGroup("g.nodes"));
    Assert.assertEquals(null, m_vis.getGroup("g.edges"));
    Assert.assertEquals(null, m_vis.getSourceData("g"));
    Assert.assertEquals(null, m_vis.getSourceData("g.nodes"));
    Assert.assertEquals(null, m_vis.getSourceData("g.edges"));

    Assert.assertEquals(0, m_vis.size("t"));
    Assert.assertEquals(0, m_vis.size("g"));
    Assert.assertEquals(0, m_vis.size("g.nodes"));
    Assert.assertEquals(0, m_vis.size("g.edges"));
    Assert.assertEquals(0, m_vis.getFocusGroup("_focus_").getTupleCount());
    Assert.assertEquals(false, m_vis.items().hasNext());
  }
  public static JComponent demo(Graph g, String label) {

    // create a new, empty visualization for our data
    final Visualization vis = new Visualization();
    VisualGraph vg = vis.addGraph(graph, g);
    vis.setValue(edges, null, VisualItem.INTERACTIVE, Boolean.FALSE);
    int[] palette =
        new int[] {
          ColorLib.rgb(77, 175, 74),
          ColorLib.rgb(55, 126, 184),
          ColorLib.rgb(228, 26, 28),
          ColorLib.rgb(152, 78, 163),
          ColorLib.rgb(255, 127, 0)
        };

    int[] shape_palette =
        new int[] {Constants.SHAPE_ELLIPSE, Constants.SHAPE_RECTANGLE, Constants.SHAPE_TRIANGLE_UP};

    TupleSet focusGroup = vis.getGroup(Visualization.FOCUS_ITEMS);
    focusGroup.addTupleSetListener(
        new TupleSetListener() {
          public void tupleSetChanged(TupleSet ts, Tuple[] add, Tuple[] rem) {
            for (int i = 0; i < rem.length; ++i) ((VisualItem) rem[i]).setFixed(false);
            for (int i = 0; i < add.length; ++i) {
              ((VisualItem) add[i]).setFixed(false);
              ((VisualItem) add[i]).setFixed(true);
            }
            vis.run("draw");
          }
        });

    // set up the renderers

    /*      ShapeRenderer s = new ShapeRenderer();
    s.rectangle(0, 0, 30, 30);
    vis.setRendererFactory(new DefaultRendererFactory(s));*/

    MyRenderer tr = new MyRenderer(label);
    // MyRenderer tr = new MyRenderer(label);
    DefaultRendererFactory d = new DefaultRendererFactory(tr);

    EdgeRenderer MyEdgeRenderer = new EdgeRenderer();
    d.add(new InGroupPredicate(edges), MyEdgeRenderer);
    vis.setRendererFactory(d);

    // -- set up the actions ----------------------------------------------

    int maxhops = 1024, hops = 1024;
    final GraphDistanceFilter filter = new GraphDistanceFilter(graph, hops);

    ActionList draw = new ActionList();
    draw.add(filter);

    // draw.add(new ColorAction(nodes, VisualItem.FILLCOLOR, ColorLib.rgb(180,180,255)));
    draw.add(new ColorAction(nodes, VisualItem.STROKECOLOR, 0));
    draw.add(new ColorAction(nodes, VisualItem.TEXTCOLOR, ColorLib.rgb(0, 0, 0)));
    draw.add(new ColorAction(edges, VisualItem.FILLCOLOR, ColorLib.gray(100)));
    draw.add(new ColorAction(edges, VisualItem.STROKECOLOR, ColorLib.gray(170)));
    draw.add(new DataShapeAction(nodes, "type", shape_palette));

    DataColorAction fill =
        new DataColorAction(
            "graph.nodes", "type", Constants.NOMINAL, VisualItem.FILLCOLOR, palette);
    // use black for node text
    ColorAction text = new ColorAction("graph.nodes", VisualItem.TEXTCOLOR, ColorLib.gray(0));
    // use light grey for edges
    ColorAction edges = new ColorAction("graph.edges", VisualItem.STROKECOLOR, ColorLib.gray(200));

    // create an action list containing all color assignments
    ActionList color = new ActionList();
    color.add(fill);
    color.add(text);
    color.add(edges);

    //        ColorAction fill = new ColorAction(nodes,
    //                VisualItem.FILLCOLOR, ColorLib.rgb(200,200,255));
    fill.add("_fixed", ColorLib.rgb(255, 100, 100));
    fill.add("_highlight", ColorLib.rgb(255, 200, 125));

    // Instead have to use  GridLayout here - how do i create
    ForceDirectedLayout fdl = new ForceDirectedLayout(graph);
    // GridLayout fdl = new GridLayout(graph);
    ForceSimulator fsim = fdl.getForceSimulator();
    fsim.getForces()[0].setParameter(0, -5f);

    ActionList animate = new ActionList(Activity.INFINITY);
    // ActionList animate = new ActionList(vis);

    animate.add(fdl);
    animate.add(fill);
    animate.add(new RepaintAction());

    // finally, we register our ActionList with the Visualization.
    // we can later execute our Actions by invoking a method on our
    // Visualization, using the name we've chosen below.
    vis.putAction("draw", draw);
    vis.putAction("layout", animate);
    vis.runAfter("draw", "layout");
    vis.putAction("color", color);
    // vis.putAction("layout", layout);

    // --------------------------------------------------------------------
    // STEP 4: set up a display to show the visualization

    Display display = new Display(vis);
    display.setSize(2000, 2000);
    display.setForeground(Color.GRAY);
    display.setBackground(Color.WHITE);

    // main display controls
    display.addControlListener(new FocusControl(1));
    display.addControlListener(new DragControl());
    display.addControlListener(new PanControl());
    display.addControlListener(new ZoomControl());
    display.addControlListener(new WheelZoomControl());
    display.addControlListener(new ZoomToFitControl());
    display.addControlListener(new NeighborHighlightControl());

    display.setForeground(Color.GRAY);
    display.setBackground(Color.WHITE);

    // --------------------------------------------------------------------
    // STEP 5: launching the visualization

    // create a panel for editing force values
    final JForcePanel fpanel = new JForcePanel(fsim);

    final JValueSlider slider = new JValueSlider("Distance", 0, maxhops, hops);
    slider.addChangeListener(
        new ChangeListener() {
          public void stateChanged(ChangeEvent e) {
            filter.setDistance(slider.getValue().intValue());
            vis.run("draw");
          }
        });
    slider.setBackground(Color.WHITE);
    slider.setPreferredSize(new Dimension(300, 30));
    slider.setMaximumSize(new Dimension(300, 30));

    Box cf = new Box(BoxLayout.Y_AXIS);
    cf.add(slider);
    cf.setBorder(BorderFactory.createTitledBorder("Connectivity Filter"));
    fpanel.add(cf);

    fpanel.add(Box.createVerticalGlue());

    // create a new JSplitPane to present the interface
    JSplitPane split = new JSplitPane();
    split.setLeftComponent(display);
    split.setRightComponent(fpanel);
    split.setOneTouchExpandable(true);
    split.setContinuousLayout(false);
    split.setDividerLocation(530);
    split.setDividerLocation(800);

    // position and fix the default focus node
    NodeItem focus = (NodeItem) vg.getNode(0);
    PrefuseLib.setX(focus, null, 400);
    PrefuseLib.setY(focus, null, 250);
    focusGroup.setTuple(focus);

    // now we run our action list and return
    return split;
  }