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"); }