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();
}
}
/*
* Test method for 'prefuse.Visualization.getSourceData(String)'
*/
@Test
public void testGetSourceData() {
Assert.assertEquals(m_t, m_vis.getSourceData("t"));
Assert.assertEquals(m_t, m_vt0.getSourceData());
Assert.assertEquals(m_g, m_vis.getSourceData("g"));
Assert.assertEquals(m_g.getNodeTable(), m_vis.getSourceData("g.nodes"));
Assert.assertEquals(m_g.getEdgeTable(), m_vis.getSourceData("g.edges"));
Assert.assertEquals(m_g.getNodeTable(), m_vn0.getSourceData());
}
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 itemReleased(VisualItem item, MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
if (dragged) {
activeItem = null;
item.setFixed(wasFixed);
dragged = false;
}
// clear the focus
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).clear();
vis.cancel("forces");
}
/** @see prefuse.visual.VisualItem#validateBounds() */
public Rectangle2D validateBounds() {
if (isValidated()) return getBounds();
Visualization v = getVisualization();
// set the new bounds from the renderer and validate
getRenderer().setBounds(this);
setValidated(true);
// report damage from the new bounds and return
Rectangle2D bounds = getBounds();
v.damageReport(this, bounds);
return bounds;
}
public void itemPressed(VisualItem item, MouseEvent e) {
if (!SwingUtilities.isLeftMouseButton(e)) return;
// set the focus to the current node
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).setTuple(item);
item.setFixed(true);
dragged = false;
Display d = (Display) e.getComponent();
down = d.getAbsoluteCoordinate(e.getPoint(), down);
vis.run("forces");
}
@Override
public void itemPressed(VisualItem item, MouseEvent e) {
// on right-mouse press, start dragging the document
if (SwingUtilities.isRightMouseButton(e)) {
// debug
System.out.println("debug: " + this.getClass().getName() + ": item pressed w/ right mouse");
// drag, set the focus to the current node
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).setTuple(item);
item.setFixed(true);
dragged = false;
Display d = controller.getDocumentGrid();
down = d.getAbsoluteCoordinate(e.getPoint(), down);
}
}
public void displayLayout() {
Insets i = m_display.getInsets();
int w = m_display.getWidth();
int h = m_display.getHeight();
int iw = i.left + i.right;
int ih = i.top + i.bottom;
int aw = 85;
int ah = 15;
m_dataB.setRect(i.left, i.top, w - iw - aw, h - ih - ah);
m_xlabB.setRect(i.left, h - ah - i.bottom, w - iw - aw, ah - 10);
m_ylabB.setRect(i.left, i.top, w - iw, h - ih - ah);
m_vis.run("update");
m_vis.run("xlabels");
}
/*
* Test method for 'prefuse.Visualization.getSourceTuple(VisualItem)'
*/
@Test
public void testGetSourceTuple() {
Assert.assertEquals(m_t0, m_vis.getSourceTuple(m_vt0));
Assert.assertEquals(m_n0, m_vis.getSourceTuple(m_vn0));
Assert.assertEquals(m_t0, m_vt0.getSourceTuple());
Assert.assertEquals(m_n0, m_vn0.getSourceTuple());
}
/**
* updates the focus group to the step if a sequence is being collapsed or to the start node of
* the sequence if the sequence is being expanded
*
* @param id
*/
public void updateFocusGroup(int nodeId, Visualization vis) {
Iterator visualItems = vis.items();
VisualItem item = null;
final String group = Visualization.FOCUS_ITEMS;
while (visualItems.hasNext()) {
item = (VisualItem) visualItems.next();
if (item instanceof TableNodeItem && item.getInt(ID) == nodeId) {
TupleSet ts = vis.getFocusGroup(group);
ts.setTuple(item);
break;
}
}
vis.run("animate");
}
@Test
public void testRepeatGroup() {
Table t = new Table();
Graph g = new Graph();
try {
m_vis.add("t", t);
Assert.fail("Should not allow duplicate groups");
} catch (Exception e) {
}
try {
m_vis.addFocusGroup(Visualization.FOCUS_ITEMS, t);
Assert.fail("Should not allow duplicate groups");
} catch (Exception e) {
}
try {
m_vis.add("g", g);
Assert.fail("Should not allow duplicate groups");
} catch (Exception e) {
}
m_vis.removeGroup("t");
try {
m_vis.add("t", t);
} catch (Exception e) {
Assert.fail("Should be able to re-use group name after removal");
}
m_vis.removeGroup("g");
try {
m_vis.add("g", t);
} catch (Exception e) {
Assert.fail("Should be able to re-use group name after removal");
}
}
@Before
public void setUp() {
m_vis = new Visualization();
m_t = TableTest.getTestCaseTable();
m_g = GraphTest.getTestCaseGraph();
m_t0 = m_t.getTuple(0);
m_n0 = m_g.getNode(0);
VisualTable vt = (VisualTable) m_vis.add("t", m_t);
VisualGraph vg = (VisualGraph) m_vis.add("g", m_g);
m_vt0 = vt.getItem(0);
m_vn0 = (NodeItem) vg.getNode(0);
TupleSet ts = m_vis.getFocusGroup(Visualization.FOCUS_ITEMS);
ts.addTuple(m_vt0);
ts.addTuple(m_vn0);
}
public MultipleFocusControl(
Visualization v, String activity, String filterGroup, boolean focusFixed) {
super(1, activity);
this.v = v;
this.focusedTupleSet = v.getFocusGroup(group);
this.focusFixed = focusFixed;
if (focusFixed) {
focusedTupleSet.addTupleSetListener(DOFIX);
}
setFilter(new InGroupPredicate(filterGroup));
}
@Override
public void itemClicked(VisualItem item, MouseEvent e) {
Visualization vis = item.getVisualization();
DDGDisplay d = (DDGDisplay) vis.getDisplay(0);
// revalidates the display by finding the item with the same position as
// the mouse pointer
if (revalidated) {
String state = collapseExpand(item);
if (state.equals(START)) {
updateFocusGroup(stepId, item.getVisualization());
vis.run("color");
vis.run("repaint");
}
if (state.equals(STEP)) {
expandOneLevel(item);
updateFocusGroup(startId, item.getVisualization());
vis.run("color");
vis.run("repaint");
}
revalidated = false;
} else {
revalidated = true;
VisualItem myItem = d.findItem(e.getPoint());
itemClicked(myItem, e);
}
}
/**
* collapses nodes between a start node and a finish node when the start node is clicked expand
* nodes between a start and finish node when the step connecting them is clicked
*
* @param item
*/
public String collapseExpand(VisualItem item) {
if (item instanceof TableNodeItem && item.getString(TYPE).equals(START)) {
TableNodeItem nodeItem = (TableNodeItem) item;
if (finishNode(nodeItem) != null && getChild(finishNode(nodeItem)) != null) {
setNodesAndEdgesInvisible(nodeItem, finishNode(nodeItem));
setStepVisible(nodeItem);
setIsolatedNodesInvisible(nodeItem.getGraph());
Visualization vis = item.getVisualization();
vis.run("layout");
}
return START;
}
if (item instanceof TableNodeItem && item.getString(TYPE).equals(STEP)) {
TableNodeItem nodeItem = (TableNodeItem) item;
TableNodeItem startNode = getStepParent(nodeItem);
startId = (getChild(startNode)).getInt(ID);
TableNodeItem finishNode = getStepChild(nodeItem);
setStepInvisible(nodeItem);
setNodesAndEdgesVisible(startNode, finishNode, true);
setIsolatedNodesVisible(nodeItem.getGraph());
Visualization vis = item.getVisualization();
vis.run("layout");
return STEP;
}
return "Other";
}
/**
* expands one level at a time when step node is clicked
*
* @param item
*/
public void expandOneLevel(VisualItem item) {
Visualization vis = item.getVisualization();
TableNodeItem stepItem = (TableNodeItem) item;
TableNodeItem stepParent = getStepParent(stepItem);
TableNodeItem stepChild = getStepChild(stepItem);
int finishNodeId = 0;
Iterator visualItems = vis.visibleItems();
VisualItem node;
while (visualItems.hasNext()) {
node = (VisualItem) visualItems.next();
if (node instanceof TableNodeItem
&& node.getInt(ID) > (stepParent.getInt(ID) + 1)
&& node.getInt(ID) < stepChild.getInt(ID)
&& node.getString(TYPE).equals(START)
&& node.getInt(ID) > finishNodeId) {
collapseExpand(node);
finishNodeId = finishNode((TableNodeItem) node).getInt(ID);
}
}
}
/*
* 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 static void main(String[] argv) {
// -- 1. load the data ------------------------------------------------
// load the socialnet.xml file. it is assumed that the file can be
// found at the root of the java classpath
Graph graph = null;
try {
graph = new GraphMLReader().readGraph(System.in);
} catch (DataIOException e) {
e.printStackTrace();
System.err.println("Error loading graph. Exiting...");
System.exit(1);
}
// -- 2. the visualization --------------------------------------------
// add the graph to the visualization as the data group "graph"
// nodes and edges are accessible as "graph.nodes" and "graph.edges"
Visualization vis = new Visualization();
vis.add("graph", graph);
vis.setInteractive("graph.edges", null, false);
// -- 3. the renderers and renderer factory ---------------------------
// draw the "name" label for NodeItems
LabelRenderer r = new LabelRenderer("label");
r.setRoundedCorner(8, 8); // round the corners
EdgeRenderer eRender =
new EdgeRenderer(Constants.EDGE_TYPE_CURVE, Constants.EDGE_ARROW_FORWARD);
// create a new default renderer factory
// return our name label renderer as the default for all non-EdgeItems
// includes straight line edges for EdgeItems by default
vis.setRendererFactory(new DefaultRendererFactory(r, eRender));
// -- 4. the processing actions ---------------------------------------
// create our nominal color palette
// pink for females, baby blue for males
int[] palette =
new int[] {
ColorLib.rgb(190, 190, 255), ColorLib.rgb(255, 180, 180), ColorLib.rgb(128, 128, 128),
};
// map nominal data values to colors using our provided 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));
ColorAction arrows = new ColorAction("graph.edges", VisualItem.FILLCOLOR, ColorLib.gray(200));
// create an action list containing all color assignments
ActionList color = new ActionList();
color.add(fill);
color.add(text);
color.add(edges);
color.add(arrows);
// Add a size action
DataSizeAction size = new DataSizeAction("graph.nodes", "type", 2, Constants.LINEAR_SCALE);
vis.putAction("size", size);
// create an action list with an animated layout
ActionList layout = new ActionList(Activity.INFINITY);
layout.add(new ForceDirectedLayout("graph"));
layout.add(new RepaintAction());
// add the actions to the visualization
vis.putAction("color", color);
vis.putAction("layout", layout);
// -- 5. the display and interactive controls -------------------------
Display d = new Display(vis);
d.setSize(720, 500); // set display size
// drag individual items around
d.addControlListener(new DragControl());
// pan with left-click drag on background
d.addControlListener(new PanControl());
// zoom with right-click drag
d.addControlListener(new ZoomControl());
// -- 6. launch the visualization -------------------------------------
// create a new window to hold the visualization
JFrame frame = new JFrame("IFDS Visualization");
// ensure application exits when window is closed
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(d);
frame.pack(); // layout components in window
frame.setVisible(true); // show the window
// assign the colors
vis.run("color");
// start up the animated layout
vis.run("layout");
}
public Display getGraphDisplay(
GraphLayoutType glType, final ExperimentPanel expPanel, String highlightName) {
Display display = new Display();
int X = expPanel.getDetailWidth();
int Y = expPanel.getDetailHeight();
display.setSize(X, Y); // set display size
// display.setHighQuality(true);
// display.setPreferredSize(new Dimension(600,600));
display.addControlListener(new DragControl()); // drag items around
display.addControlListener(new PanControl()); // pan with background left-drag
display.addControlListener(new WheelZoomControl()); // zoom with vertical right-drag
display.addControlListener(
new ZoomToFitControl(Visualization.ALL_ITEMS, 50, 500, Control.MIDDLE_MOUSE_BUTTON));
display.addControlListener(new NeighborHighlightControl());
Visualization vis = new Visualization();
if (clusterGraph == null) {
clusterGraph = this.toGraph();
}
vis.add("graph", clusterGraph);
LabelRenderer r = new LabelRenderer("name");
r.setHorizontalAlignment(Constants.CENTER);
// r.setRoundedCorner(8, 8); // round the corners
DefaultRendererFactory rf = new DefaultRendererFactory(r);
rf.setDefaultEdgeRenderer(new EdgeRenderer(Constants.EDGE_TYPE_CURVE));
vis.setRendererFactory(rf);
int[] palette = new int[] {ColorLib.rgb(255, 180, 180), ColorLib.rgb(190, 190, 255)};
DataColorAction fill =
new DataColorAction(
"graph.nodes", "type", Constants.NOMINAL, VisualItem.FILLCOLOR, palette);
fill.add(VisualItem.FIXED, ColorLib.rgb(255, 100, 100));
fill.add(VisualItem.HIGHLIGHT, ColorLib.rgb(255, 200, 125));
int[] text_palette = new int[] {ColorLib.gray(0), ColorLib.gray(255)};
DataColorAction text =
new DataColorAction(
"graph.nodes",
"indeterminate",
Constants.NUMERICAL,
VisualItem.TEXTCOLOR,
text_palette);
// ColorAction text = new ColorAction("graph.nodes", VisualItem.TEXTCOLOR, ColorLib.gray(0));
ColorAction edges = new ColorAction("graph.edges", VisualItem.STROKECOLOR, ColorLib.gray(200));
ActionList color = new ActionList(Activity.INFINITY);
color.add(text);
color.add(fill);
color.add(edges);
color.add(new RepaintAction());
if (highlightName != null) {
String pred = "name='" + highlightName + "'";
Iterator iter = vis.items("graph.nodes", ExpressionParser.predicate(pred));
while (iter.hasNext()) {
NodeItem ni = (NodeItem) iter.next();
highlightedItem = ni;
ni.setFixed(true);
Iterator iterEdge = ni.edges();
while (iterEdge.hasNext()) {
EdgeItem eItem = (EdgeItem) iterEdge.next();
NodeItem nItem = eItem.getAdjacentItem(ni);
if (eItem.isVisible()) {
eItem.setHighlighted(true);
nItem.setHighlighted(true);
}
}
}
}
ActionList layout = new ActionList();
switch (glType) {
case BALLOON_TREE:
layout.add(new BalloonTreeLayout("graph"));
break;
case FORCE_DIRECTED:
layout = new ActionList(Activity.INFINITY);
layout.add(new ForceDirectedLayout("graph"));
break;
case NODE_LINK_TREE:
layout.add(new NodeLinkTreeLayout("graph"));
break;
case RADIAL_TREE:
layout.add(new RadialTreeLayout("graph"));
break;
}
// layout.add(fill);
layout.add(new RepaintAction());
vis.putAction("color", color);
vis.putAction("layout", layout);
display.setVisualization(vis);
vis.run("color");
vis.run("layout");
// Rectangle2D bounds = vis.getBounds(Visualization.ALL_ITEMS);
// GraphicsLib.expand(bounds, 50 + (int)(1/display.getScale()));
// DisplayLib.fitViewToBounds(display,bounds,1);
// vis.runAfter("layout",1000);
Control shutoffHighlight =
new HoverActionControl("color") {
// public void itemEntered(VisualItem item, MouseEvent evt) {
// }
public void itemExited(VisualItem item, MouseEvent evt) {
if (highlightedItem != null) {
highlightedItem.setFixed(false);
Iterator iterEdge = highlightedItem.edges();
while (iterEdge.hasNext()) {
EdgeItem eItem = (EdgeItem) iterEdge.next();
NodeItem nItem = eItem.getAdjacentItem(highlightedItem);
if (eItem.isVisible()) {
eItem.setHighlighted(false);
nItem.setHighlighted(false);
}
}
highlightedItem = null;
}
}
};
display.addControlListener(shutoffHighlight);
Control selectItem =
new FocusControl() {
public void itemClicked(VisualItem item, MouseEvent evt) {
if (item.isInGroup("graph.nodes")) {
if (item.getString("type").equals("peptide")) {
Peptide pep = minPeptides.get(item.getString("name"));
expPanel.showPeptide(pep, true);
}
if (item.getString("type").equals("protein")) {
Protein pro = minProteins.get(item.getString("name"));
expPanel.showProtein(pro, true);
}
String pred = "name='" + item.getString("name") + "'";
Iterator iter =
item.getVisualization().items("graph.nodes", ExpressionParser.predicate(pred));
while (iter.hasNext()) {
NodeItem ni = (NodeItem) iter.next();
highlightedItem = ni;
ni.setFixed(true);
Iterator iterEdge = ni.edges();
while (iterEdge.hasNext()) {
EdgeItem eItem = (EdgeItem) iterEdge.next();
NodeItem nItem = eItem.getAdjacentItem(ni);
if (eItem.isVisible()) {
eItem.setHighlighted(true);
nItem.setHighlighted(true);
}
}
}
}
}
};
display.addControlListener(selectItem);
final JPopupMenu menu = new JPopupMenu();
// Create and add a menu item
// JMenuItem printItem = new JMenuItem("Print This");
// printItem.addActionListener(new java.awt.event.ActionListener() {
// public void actionPerformed(java.awt.event.ActionEvent evt) {
// PrintUtilities.printComponent(display);
// }
// });
// menu.add(printItem);
// Set the component to show the popup menu
display.addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent evt) {
if (evt.isPopupTrigger()) {
menu.show(evt.getComponent(), evt.getX(), evt.getY());
}
}
public void mouseReleased(MouseEvent evt) {
if (evt.isPopupTrigger()) {
menu.show(evt.getComponent(), evt.getX(), evt.getY());
}
}
});
display.pan(X / 2.0, Y / 2.0);
return display;
}
/*
* 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());
}
/*
* Test method for 'prefuse.Visualization.getVisualItem(String,Tuple)'
*/
@Test
public void testGetVisualItem() {
Assert.assertEquals(m_vt0, m_vis.getVisualItem("t", m_t0));
Assert.assertEquals(m_vn0, m_vis.getVisualItem("g", m_n0));
Assert.assertEquals(m_vn0, m_vis.getVisualItem("g.nodes", m_n0));
}
public Congress(Table t) {
super(new BorderLayout());
// --------------------------------------------------------------------
// STEP 1: setup the visualized data
final Visualization vis = new Visualization();
m_vis = vis;
final String group = "by_state";
// filter to show only candidates receiving more than $100,000
Predicate p = (Predicate) ExpressionParser.parse("[" + TOTAL_RECEIPTS + "] >= 100000");
VisualTable vt = vis.addTable(group, t, p);
// add a new column containing a label string showing
// candidate name, party, state, year, and total receipts
vt.addColumn(
"label",
"CONCAT(CAP(Candidate), ' (', "
+ "CAP([Party Designation]), '-', [State Code], "
+ "') ', Year, ': $', FORMAT([Total Receipts],2))");
// add calculation for senators
vt.addColumn("Senate", "District <= 0");
vis.setRendererFactory(
new RendererFactory() {
AbstractShapeRenderer sr = new ShapeRenderer();
Renderer arY = new AxisRenderer(Constants.RIGHT, Constants.TOP);
Renderer arX = new AxisRenderer(Constants.CENTER, Constants.FAR_BOTTOM);
public Renderer getRenderer(VisualItem item) {
return item.isInGroup("ylab") ? arY : item.isInGroup("xlab") ? arX : sr;
}
});
// --------------------------------------------------------------------
// STEP 2: create actions to process the visual data
// set up dynamic queries, search set
RangeQueryBinding receiptsQ = new RangeQueryBinding(vt, RECEIPTS);
ListQueryBinding yearsQ = new ListQueryBinding(vt, "Year");
SearchQueryBinding searchQ = new SearchQueryBinding(vt, "Candidate");
// construct the filtering predicate
AndPredicate filter = new AndPredicate(searchQ.getPredicate());
filter.add(yearsQ.getPredicate());
filter.add(receiptsQ.getPredicate());
// set up the actions
AxisLayout xaxis = new AxisLayout(group, "State Code", Constants.X_AXIS, VisiblePredicate.TRUE);
AxisLayout yaxis = new AxisLayout(group, RECEIPTS, Constants.Y_AXIS, VisiblePredicate.TRUE);
// yaxis.setScale(Constants.LOG_SCALE);
yaxis.setRangeModel(receiptsQ.getModel());
receiptsQ.getNumberModel().setValueRange(0, 65000000, 0, 65000000);
xaxis.setLayoutBounds(m_dataB);
yaxis.setLayoutBounds(m_dataB);
AxisLabelLayout ylabels = new AxisLabelLayout("ylab", yaxis, m_ylabB);
NumberFormat nf = NumberFormat.getCurrencyInstance();
nf.setMaximumFractionDigits(0);
ylabels.setNumberFormat(nf);
AxisLabelLayout xlabels = new AxisLabelLayout("xlab", xaxis, m_xlabB, 15);
vis.putAction("xlabels", xlabels);
// dems = blue, reps = red, other = gray
int[] palette =
new int[] {
ColorLib.rgb(150, 150, 255), ColorLib.rgb(255, 150, 150), ColorLib.rgb(180, 180, 180)
};
DataColorAction color =
new DataColorAction(group, "Party", Constants.ORDINAL, VisualItem.STROKECOLOR, palette);
int[] shapes = new int[] {Constants.SHAPE_RECTANGLE, Constants.SHAPE_DIAMOND};
DataShapeAction shape = new DataShapeAction(group, "Senate", shapes);
Counter cntr = new Counter(group);
ActionList draw = new ActionList();
draw.add(cntr);
draw.add(color);
draw.add(shape);
draw.add(xaxis);
draw.add(yaxis);
draw.add(ylabels);
draw.add(new ColorAction(group, VisualItem.FILLCOLOR, 0));
draw.add(new RepaintAction());
vis.putAction("draw", draw);
ActionList update = new ActionList();
update.add(new VisibilityFilter(group, filter));
update.add(cntr);
update.add(xaxis);
update.add(yaxis);
update.add(ylabels);
update.add(new RepaintAction());
vis.putAction("update", update);
UpdateListener lstnr =
new UpdateListener() {
public void update(Object src) {
vis.run("update");
}
};
filter.addExpressionListener(lstnr);
// --------------------------------------------------------------------
// STEP 4: set up a display and ui components to show the visualization
m_display = new Display(vis);
m_display.setItemSorter(
new ItemSorter() {
public int score(VisualItem item) {
int score = super.score(item);
if (item.isInGroup(group)) score += item.getInt(TOTAL_RECEIPTS);
return score;
}
});
m_display.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
m_display.setSize(700, 450);
m_display.setHighQuality(true);
m_display.addComponentListener(
new ComponentAdapter() {
public void componentResized(ComponentEvent e) {
displayLayout();
}
});
displayLayout();
m_details = new JFastLabel(m_title);
m_details.setPreferredSize(new Dimension(75, 20));
m_details.setVerticalAlignment(SwingConstants.BOTTOM);
m_total.setPreferredSize(new Dimension(500, 20));
m_total.setHorizontalAlignment(SwingConstants.RIGHT);
m_total.setVerticalAlignment(SwingConstants.BOTTOM);
ToolTipControl ttc = new ToolTipControl("label");
Control hoverc =
new ControlAdapter() {
public void itemEntered(VisualItem item, MouseEvent evt) {
if (item.isInGroup(group)) {
m_total.setText(item.getString("label"));
item.setFillColor(item.getStrokeColor());
item.setStrokeColor(ColorLib.rgb(0, 0, 0));
item.getVisualization().repaint();
}
}
public void itemExited(VisualItem item, MouseEvent evt) {
if (item.isInGroup(group)) {
m_total.setText(m_totalStr);
item.setFillColor(item.getEndFillColor());
item.setStrokeColor(item.getEndStrokeColor());
item.getVisualization().repaint();
}
}
};
m_display.addControlListener(ttc);
m_display.addControlListener(hoverc);
// --------------------------------------------------------------------
// STEP 5: launching the visualization
this.addComponentListener(lstnr);
// details
Box infoBox = new Box(BoxLayout.X_AXIS);
infoBox.add(Box.createHorizontalStrut(5));
infoBox.add(m_details);
infoBox.add(Box.createHorizontalGlue());
infoBox.add(Box.createHorizontalStrut(5));
infoBox.add(m_total);
infoBox.add(Box.createHorizontalStrut(5));
// set up search box
JSearchPanel searcher = searchQ.createSearchPanel();
searcher.setLabelText("Candidate: ");
searcher.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 0));
// create dynamic queries
Box radioBox = new Box(BoxLayout.X_AXIS);
radioBox.add(Box.createHorizontalStrut(5));
radioBox.add(searcher);
radioBox.add(Box.createHorizontalGlue());
radioBox.add(Box.createHorizontalStrut(5));
radioBox.add(yearsQ.createRadioGroup());
radioBox.add(Box.createHorizontalStrut(16));
JRangeSlider slider = receiptsQ.createVerticalRangeSlider();
slider.setThumbColor(null);
slider.setMinExtent(150000);
slider.addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent e) {
m_display.setHighQuality(false);
}
public void mouseReleased(MouseEvent e) {
m_display.setHighQuality(true);
m_display.repaint();
}
});
vis.run("draw");
vis.run("xlabels");
add(infoBox, BorderLayout.NORTH);
add(m_display, BorderLayout.CENTER);
add(slider, BorderLayout.EAST);
add(radioBox, BorderLayout.SOUTH);
UILib.setColor(this, ColorLib.getColor(255, 255, 255), Color.GRAY);
slider.setForeground(Color.LIGHT_GRAY);
UILib.setFont(radioBox, FontLib.getFont("Tahoma", 15));
m_details.setFont(FontLib.getFont("Tahoma", 18));
m_total.setFont(FontLib.getFont("Tahoma", 16));
}
@Override
public void itemReleased(VisualItem item, MouseEvent e) {
// when right-mouse released, release the dragged document glyph
if (!SwingUtilities.isRightMouseButton(e)) {
return;
}
// debug
System.out.println("debug: " + this.getClass().getName() + ": item released");
if (dragged) {
activeItem = null;
item.setFixed(wasFixed);
dragged = false;
}
// clear the focus
Visualization vis = item.getVisualization();
vis.getFocusGroup(Visualization.FOCUS_ITEMS).clear();
// determine whether item is in same region or new region;
// if new region, call controller to update attr vals
double x = item.getX();
double y = item.getY();
double w = item.getDouble(WIDTH);
double h = item.getDouble(HEIGHT);
int newRegionX = -1;
int newRegionY = -1;
String xAttrName = docGridLayout.getXAttr();
String yAttrName = docGridLayout.getYAttr();
List<String> xCats = docGridLayout.getXCats();
List<String> yCats = docGridLayout.getYCats();
List<Integer> xCatRegionSizes = docGridLayout.getXCatRegionSizes();
List<Integer> yCatRegionSizes = docGridLayout.getYCatRegionSizes();
List<Integer> xCatPositions = docGridLayout.getXCatPositions();
List<Integer> yCatPositions = docGridLayout.getYCatPositions();
// for each region, get start and range;
for (int i = 0; i < xCats.size(); i++) {
int xRegionStart = xCatPositions.get(i);
int xRegionEnd = xRegionStart + xCatRegionSizes.get(i);
if (xRegionStart < x + (w / 2.) && x + (w / 2.) < xRegionEnd) {
newRegionX = i;
}
}
for (int i = 0; i < yCats.size(); i++) {
int yRegionStart = yCatPositions.get(i);
int yRegionEnd = yRegionStart + yCatRegionSizes.get(i);
if (yRegionStart < y + (h / 2.) && y + (h / 2.) < yRegionEnd) {
newRegionY = i;
}
}
int docID = item.getInt(DocumentGridTable.NODE_ID);
// debug
// System.out.println("debug: item moved:
// docID="+docID+"xOrig="+xCats.get(origRegionX)+", xNew="+xCats.get(newRegionX)+",
// yOrig="+yCats.get(origRegionY)+", yNew="+yCats.get(newRegionY));
// update for x and y separately
// if (origRegionX != newRegionX && newRegionX != -1) {
String newCatX = xCats.get(newRegionX);
controller.updateDocumentAttr(docID, xAttrName, newCatX);
controller.documentAttributesUpdated(docID);
// }
// if (origRegionY != newRegionY && newRegionY != -1) {
String newCatY = yCats.get(newRegionY);
controller.updateDocumentAttr(docID, yAttrName, newCatY);
controller.documentAttributesUpdated(docID);
// }
}
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;
}
public MPtrack(Table t) {
super(new BorderLayout());
// --------------------------------------------------------------------
// STEP 1: setup the visualized data
final Visualization vis = new Visualization();
m_vis = vis;
final String group = "by_state";
VisualTable vt = vis.addTable(group, t);
vis.setRendererFactory(
new RendererFactory() {
AbstractShapeRenderer sr = new ShapeRenderer(30);
Renderer arY = new AxisRenderer(Constants.RIGHT, Constants.TOP);
Renderer arX = new AxisRenderer(Constants.CENTER, Constants.FAR_BOTTOM);
public Renderer getRenderer(VisualItem item) {
return item.isInGroup("ylab") ? arY : item.isInGroup("xlab") ? arX : sr;
}
});
// --------------------------------------------------------------------
// set up the actions
AxisLayout xaxis = new AxisLayout(group, "States", Constants.X_AXIS, VisiblePredicate.TRUE);
AxisLayout yaxis = new AxisLayout(group, PARTY, Constants.Y_AXIS, VisiblePredicate.TRUE);
// yaxis.setScale(Constants.LOG_SCALE);
xaxis.setLayoutBounds(m_dataB);
yaxis.setLayoutBounds(m_dataB);
AxisLabelLayout ylabels = new AxisLabelLayout("ylab", yaxis, m_ylabB, 5);
AxisLabelLayout xlabels = new AxisLabelLayout("xlab", xaxis, m_xlabB, 5);
vis.putAction("xlabels", xlabels);
int[] palette = new int[] {ColorLib.rgb(150, 150, 255)};
int[] palette2 = new int[200];
for (int i = 0; i < 200; i++) {
palette2[i] = ColorLib.rgba(255, 0, 0, 2 * i);
}
/*
DataColorAction color = new DataColorAction(group, "Party",
Constants.ORDINAL, VisualItem.STROKECOLOR, palette);
*/
DataColorAction color2 =
new DataColorAction(group, "Attendance", Constants.ORDINAL, VisualItem.FILLCOLOR, palette2);
ActionList draw = new ActionList();
draw.add(color2);
draw.add(xaxis);
draw.add(yaxis);
draw.add(ylabels);
draw.add(new RepaintAction());
vis.putAction("draw", draw);
ActionList update = new ActionList();
update.add(xaxis);
update.add(yaxis);
update.add(ylabels);
update.add(new RepaintAction());
vis.putAction("update", update);
UpdateListener lstnr =
new UpdateListener() {
public void update(Object src) {
vis.run("update");
}
};
// --------------------------------------------------------------------
// STEP 4: set up a display and ui components to show the visualization
m_display = new Display(vis);
m_display.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
m_display.setSize(700, 450);
m_display.setHighQuality(true);
m_display.addComponentListener(
new ComponentAdapter() {
public void componentResized(ComponentEvent e) {
displayLayout();
}
});
displayLayout();
m_details = new JFastLabel(m_title);
m_details.setPreferredSize(new Dimension(75, 20));
m_details.setVerticalAlignment(SwingConstants.BOTTOM);
ToolTipControl ttc = new ToolTipControl("label");
Control hoverc =
new ControlAdapter() {
public void itemEntered(VisualItem item, MouseEvent evt) {
if (item.isInGroup(group)) {
item.setFillColor(item.getStrokeColor());
item.setStrokeColor(ColorLib.rgb(0, 0, 0));
item.getVisualization().repaint();
}
}
public void itemExited(VisualItem item, MouseEvent evt) {
if (item.isInGroup(group)) {
item.setFillColor(item.getEndFillColor());
item.setStrokeColor(item.getEndStrokeColor());
item.getVisualization().repaint();
}
}
};
m_display.addControlListener(ttc);
m_display.addControlListener(hoverc);
// --------------------------------------------------------------------
// STEP 5: launching the visualization
this.addComponentListener(lstnr);
// details
Box infoBox = new Box(BoxLayout.X_AXIS);
infoBox.add(Box.createHorizontalStrut(5));
infoBox.add(m_details);
infoBox.add(Box.createHorizontalGlue());
infoBox.add(Box.createHorizontalStrut(5));
infoBox.add(Box.createHorizontalStrut(5));
// create dynamic queries
Box radioBox = new Box(BoxLayout.X_AXIS);
radioBox.add(Box.createHorizontalStrut(5));
radioBox.add(Box.createHorizontalGlue());
radioBox.add(Box.createHorizontalStrut(5));
radioBox.add(Box.createHorizontalStrut(16));
vis.run("draw");
vis.run("xlabels");
add(infoBox, BorderLayout.NORTH);
add(m_display, BorderLayout.CENTER);
add(radioBox, BorderLayout.SOUTH);
UILib.setColor(this, ColorLib.getColor(255, 255, 255), Color.GRAY);
UILib.setFont(radioBox, FontLib.getFont("Tahoma", 15));
m_details.setFont(FontLib.getFont("Tahoma", 18));
}
/* (non-Javadoc)
* @see org.lukep.javavis.visualisation.views.AbstractVisualisationView#visit(org.lukep.javavis.visualisation.visualisers.PrefuseVisualiser, org.lukep.javavis.ui.swing.WorkspaceContext, prefuse.Display)
*/
@Override
public void visit(PrefuseVisualiser visualiser, WorkspaceContext wspContext, Display display) {
display.reset();
// -- 1. load the data ------------------------------------------------
Graph graph = new Graph();
graph.addColumn("type", String.class);
graph.addColumn("name", String.class);
graph.addColumn("model", IGenericModelNode.class);
graph.addColumn("metricMeasurement", double.class);
// create package vertices
ProjectModel modelStore = wspContext.getModelStore();
HashMap<IGenericModelNode, Node> parentNodeMap =
new HashMap<IGenericModelNode, Node>(modelStore.getPackageMap().size() + 10);
Node curNode;
for (PackageModel pkg : modelStore.getPackageMap().values()) {
// add the package node
curNode = graph.addNode();
curNode.setString("type", pkg.getModelTypeName());
curNode.setString("name", pkg.getSimpleName());
curNode.set("model", pkg);
// link to the parent with an edge
IGenericModelNode parentPackage = pkg.getParent();
if (parentPackage != null
&& parentPackage instanceof PackageModel
&& parentNodeMap.containsKey(parentPackage)) {
// link to the parent package with an edge
graph.addEdge(parentNodeMap.get(parentPackage), curNode);
}
parentNodeMap.put(pkg, curNode);
}
// create class and method nodes
Queue<IGenericModelNode> modelQueue =
new LinkedList<IGenericModelNode>(modelStore.getClassMap().values());
IGenericModelNode model;
while (modelQueue.peek() != null) {
model = modelQueue.remove();
curNode = graph.addNode();
curNode.setString("type", model.getModelTypeName());
curNode.setString("name", model.getSimpleName());
curNode.set("model", model);
// add children to iterModels
if (model.getChildCount() > 0) {
for (Relationship r : model.getChildren())
if (r.getRelationshipType() == RelationshipType.ENCLOSED_IN)
modelQueue.add(r.getTarget());
parentNodeMap.put(model, curNode);
}
// link to the parent package
if (parentNodeMap.containsKey(model.getParent())) {
graph.addEdge(parentNodeMap.get(model.getParent()), curNode);
}
// grab metric measurement if applicable
if (model instanceof IMeasurableNode
&& wspContext.getMetric().testAppliesTo(model.getModelTypeName())) {
curNode.setDouble(
"metricMeasurement",
((IMeasurableNode) (model)).getMetricMeasurement(wspContext.getMetric()).getResult());
}
}
// -- 2. the visualisation --------------------------------------------
// TODO implement a Visualization cache
Visualization vis = new Visualization();
vis.add("graph", graph);
vis.setInteractive("graph.edges", null, false);
// -- 3. the renderers and renderer factory ---------------------------
LabelRenderer r = new LabelRenderer("name");
r.setRoundedCorner(8, 8);
vis.setRendererFactory(new DefaultRendererFactory(r));
// -- 4. the processing actions ---------------------------------------
// create our nominal color palette
// pink for classes, baby blue for packages
int[] palette = ColorLib.getCoolPalette();
// create a metric palette
int[] mPalette = ColorLib.getInterpolatedPalette(0xFF00AA6D, 0xFFFFAA6D);
// TODO replace
int[] mPalette2 = new int[mPalette.length + 1];
mPalette2[0] = Color.lightGray.getRGB();
for (int i = 1; i < mPalette.length; i++) mPalette2[i] = mPalette[i];
// map nominal data values to colors using our provided palette
DataColorAction fill =
new DataColorAction(
"graph.nodes", "type", Constants.NOMINAL, VisualItem.FILLCOLOR, palette);
DataColorAction fillMetrics =
new DataColorAction(
"graph.nodes",
"metricMeasurement",
Constants.NUMERICAL,
VisualItem.FILLCOLOR,
mPalette2);
// 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 colour = new ActionList();
colour.add(fillMetrics);
colour.add(text);
colour.add(edges);
// create an action list with an animated layout
ActionList layout = new ActionList(Activity.INFINITY);
// layout.add(new ForceDirectedLayout("graph"));
layout.add(new NodeLinkTreeLayout("graph"));
layout.add(new RepaintAction());
// add the actions to the visualisation
vis.putAction("colour", colour);
vis.putAction("layout", layout);
// -- 5. the display and interactive controls -------------------------
display.setVisualization(vis);
// -- 6. launch the visualization -------------------------------------
vis.run("colour");
vis.run("layout");
}
private void runActivity(Visualization vis) {
if (activity != null) {
vis.run(activity);
}
}
/*
* Constructor for the class
* This is where all the important stuff happens
*/
public TabularDataVis(Table t) {
super(new BorderLayout());
/*
* Step 1: Setup the Visualization
*/
// create a new visualization object, and assign it to the global variable
final Visualization vis = new Visualization();
g_vis = vis;
// create a visual abstraction of the table data (loaded in the buildFrame method)
// call our data "canUrban"
VisualTable vt = vis.addTable("canUrban", t);
// add a new column containing a label string showing
// the Geographic name and population
// note: uses the prefuse expression language
vt.addColumn(
"label", "CONCAT([Geographic name], ' (Population: ', FORMAT([2006 Population],0), ')')");
// add a new column that divides the provinces by their geographic location (derived values)
// note: uses the prefuse expression language
vt.addColumn(
"geographic location",
"IF ([Province]='BC') THEN 1 ELSE "
+ "(IF ([Province] = 'AB' OR [Province] = 'SK' OR [Province] = 'MB') THEN 2 ELSE "
+ "(IF ([Province] = 'ON' OR [Province] = 'QC') THEN 3 ELSE"
+ "(IF ([Province] = 'NS' OR [Province] = 'NB' OR [Province] = 'PE' OR [Province] = 'NL') THEN 4 ELSE 5)))");
// add a new column that converts the population data to ordinal data (derived values)
// note: uses the prefuse expression language
vt.addColumn(
"population ordinal",
"IF ([2006 Population] > 5000000) THEN 7 ELSE "
+ "(IF ([2006 Population] > 1000000) THEN 6 ELSE "
+ "(IF ([2006 Population] > 250000) THEN 5 ELSE "
+ "(IF ([2006 Population] > 100000) THEN 4 ELSE "
+ "(IF ([2006 Population] > 50000) THEN 3 ELSE "
+ "(IF ([2006 Population] > 20000) THEN 2 ELSE 1)))))");
// create a new renderer factory for drawing the visual items
vis.setRendererFactory(
new RendererFactory() {
// specify the default shape renderer (the actions will decide how to actually render the
// visual elements)
AbstractShapeRenderer sr = new ShapeRenderer();
// renderers for the axes
Renderer arY = new AxisRenderer(Constants.RIGHT, Constants.TOP);
Renderer arX = new AxisRenderer(Constants.CENTER, Constants.FAR_BOTTOM);
// return the appropriate renderer for a given visual item
public Renderer getRenderer(VisualItem item) {
return item.isInGroup("ylab") ? arY : item.isInGroup("xlab") ? arX : sr;
}
});
/*
* Step 2: Add X-Axis
*/
// add the x-axis
AxisLayout xaxis =
new AxisLayout("canUrban", "Province", Constants.X_AXIS, VisiblePredicate.TRUE);
// ensure the axis spans the width of the data container
xaxis.setLayoutBounds(g_dataB);
// add the labels to the x-axis
AxisLabelLayout xlabels = new AxisLabelLayout("xlab", xaxis, g_xlabB, 15);
/*
* Step 3: Add the Y-Axis and its dynamic query feature
*/
// dynamic query based on population data
RangeQueryBinding populationQ = new RangeQueryBinding(vt, "2006 Population");
AndPredicate filter = new AndPredicate(populationQ.getPredicate());
// add the y-axis
AxisLayout yaxis =
new AxisLayout("canUrban", "2006 Population", Constants.Y_AXIS, VisiblePredicate.TRUE);
// set the range controls on the y-axis
yaxis.setRangeModel(populationQ.getModel());
populationQ.getNumberModel().setValueRange(0, 6000000, 0, 6000000);
// ensure the y-axis spans the height of the data container
yaxis.setLayoutBounds(g_dataB);
// add the labels to the y-axis
AxisLabelLayout ylabels = new AxisLabelLayout("ylab", yaxis, g_ylabB);
NumberFormat nf = NumberFormat.getIntegerInstance();
nf.setMaximumFractionDigits(0);
ylabels.setNumberFormat(nf);
/*
* Step 4: Add the search box
*/
// dynamic query based on Geographic name data
SearchQueryBinding searchQ = new SearchQueryBinding(vt, "Geographic name");
filter.add(searchQ.getPredicate()); // reuse the same filter as the population query
/*
* Step 5: Colours and Shapes
*/
// assign a set of five perceptually distinct colours to assign to the provinces
// chosen from ColorBrewer (5-class qualitative Set1)
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)
};
// specify the stroke (exterior line) based on the ordinal data
DataColorAction color =
new DataColorAction(
"canUrban", "geographic location", Constants.ORDINAL, VisualItem.STROKECOLOR, palette);
// specify the fill (interior) as a static colour (white)
ColorAction fill = new ColorAction("canUrban", VisualItem.FILLCOLOR, 0);
// represent all the data points with rectangles
ShapeAction shape = new ShapeAction("canUrban", Constants.SHAPE_RECTANGLE);
// assign the size of the visual element based on the population data (we
// converted the 2006 Population data to ordinal values)
DataSizeAction size = new DataSizeAction("canUrban", "population ordinal");
// setup a counter to keep track of which data points are currently being viewed
Counter cntr = new Counter("canUrban");
/*
* Step 6: Create the action list for drawing the visual elements
*/
ActionList draw = new ActionList();
draw.add(cntr);
draw.add(color);
draw.add(fill);
draw.add(shape);
draw.add(size);
draw.add(xaxis);
draw.add(yaxis);
draw.add(ylabels);
draw.add(new RepaintAction());
vis.putAction("draw", draw);
vis.putAction("xlabels", xlabels);
/*
* create the action list for updating the visual elements
* (during interactive operations and re-sizing of the window)
*/
ActionList update = new ActionList();
update.add(new VisibilityFilter("canUrban", filter)); // filter performs the size/name filtering
update.add(cntr);
update.add(xaxis);
update.add(yaxis);
update.add(ylabels);
update.add(new RepaintAction());
vis.putAction("update", update);
// create an update listener that will update the visualization when fired
UpdateListener lstnr =
new UpdateListener() {
public void update(Object src) {
vis.run("update");
}
};
// add this update listener to the filter, so that when the filter changes (i.e.,
// the user adjusts the axis parameters, or enters a name for filtering), the
// visualization is updated
filter.addExpressionListener(lstnr);
/*
* Step 7: Setup the Display and the other Interface components
* (scroll bar, query box, tool tips)
*/
// create the display
g_display = new Display(vis);
// set the display properties
g_display.setBorder(BorderFactory.createEmptyBorder(10, 20, 10, 20));
g_display.setSize(700, 450);
g_display.setHighQuality(true);
// call the function that sets the sizes of the containers that contain
// the data and the axes
displayLayout();
// whenever the window is re-sized, update the layout of the axes
g_display.addComponentListener(
new ComponentAdapter() {
public void componentResized(ComponentEvent e) {
displayLayout();
}
});
// title label (top left)
JFastLabel g_details = new JFastLabel("Canadian Urban Population");
g_details.setPreferredSize(new Dimension(350, 20));
g_details.setVerticalAlignment(SwingConstants.BOTTOM);
// total label (top right)
g_total.setPreferredSize(new Dimension(350, 20));
g_total.setHorizontalAlignment(SwingConstants.RIGHT);
g_total.setVerticalAlignment(SwingConstants.BOTTOM);
// tool tips
ToolTipControl ttc = new ToolTipControl("label");
Control hoverc =
new ControlAdapter() {
public void itemEntered(VisualItem item, MouseEvent evt) {
if (item.isInGroup("canUrban")) {
g_total.setText(item.getString("label"));
item.setFillColor(item.getStrokeColor());
item.setStrokeColor(ColorLib.rgb(0, 0, 0));
item.getVisualization().repaint();
}
}
public void itemExited(VisualItem item, MouseEvent evt) {
if (item.isInGroup("canUrban")) {
g_total.setText(g_totalStr);
item.setFillColor(item.getEndFillColor());
item.setStrokeColor(item.getEndStrokeColor());
item.getVisualization().repaint();
}
}
};
g_display.addControlListener(ttc);
g_display.addControlListener(hoverc);
// vertical slider for adjusting the population filter
JRangeSlider slider = populationQ.createVerticalRangeSlider();
slider.setThumbColor(null);
slider.setToolTipText("drag the arrows to filter the data");
// smallest window: 200,000
slider.setMinExtent(200000);
slider.addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent e) {
g_display.setHighQuality(false);
}
public void mouseReleased(MouseEvent e) {
g_display.setHighQuality(true);
g_display.repaint();
}
});
// search box
JSearchPanel searcher = searchQ.createSearchPanel();
searcher.setLabelText("Urban Centre: ");
searcher.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 0));
/*
* Step 8: Create Containers for the Interface Elements
*/
// add the listener to this component
this.addComponentListener(lstnr);
// container for elements at the top of the screen
Box topContainer = new Box(BoxLayout.X_AXIS);
topContainer.add(Box.createHorizontalStrut(5));
topContainer.add(g_details);
topContainer.add(Box.createHorizontalGlue());
topContainer.add(Box.createHorizontalStrut(5));
topContainer.add(g_total);
topContainer.add(Box.createHorizontalStrut(5));
// container for elements at the bottom of the screen
Box bottomContainer = new Box(BoxLayout.X_AXIS);
bottomContainer.add(Box.createHorizontalStrut(5));
bottomContainer.add(searcher);
bottomContainer.add(Box.createHorizontalGlue());
bottomContainer.add(Box.createHorizontalStrut(5));
bottomContainer.add(Box.createHorizontalStrut(16));
// fonts, colours, etc.
UILib.setColor(this, ColorLib.getColor(255, 255, 255), Color.GRAY);
slider.setForeground(Color.LIGHT_GRAY);
UILib.setFont(bottomContainer, FontLib.getFont("Tahoma", 15));
g_details.setFont(FontLib.getFont("Tahoma", 18));
g_total.setFont(FontLib.getFont("Tahoma", 16));
// add the containers to the JPanel
add(topContainer, BorderLayout.NORTH);
add(g_display, BorderLayout.CENTER);
add(slider, BorderLayout.EAST);
add(bottomContainer, BorderLayout.SOUTH);
/*
* Step 9: Start the Visualization
*/
vis.run("draw");
vis.run("xlabels");
}
