private JFreeChart buildDifferenceChart(TimeSeriesCollection dataset, String title) {
// Creat the chart
JFreeChart chart =
ChartFactory.createTimeSeriesChart(
title,
"Date",
"Price",
dataset,
true, // legend
true, // tool tips
false // URLs
);
chart.setBackgroundPaint(Color.white);
XYPlot plot = chart.getXYPlot();
plot.setRenderer(
new XYDifferenceRenderer(new Color(112, 128, 222), new Color(112, 128, 222), false));
plot.setBackgroundPaint(Color.white);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new RectangleInsets(UnitType.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
ValueAxis domainAxis = new DateAxis("Date");
domainAxis.setLowerMargin(0.0);
domainAxis.setUpperMargin(0.0);
plot.setDomainAxis(domainAxis);
plot.setForegroundAlpha(0.5f);
return chart;
}
public Chart(String title, String timeAxis, String valueAxis, TimeSeries data) {
try {
// Build the datasets
dataset.addSeries(data);
// Create the chart
JFreeChart chart =
ChartFactory.createTimeSeriesChart(
title, timeAxis, valueAxis, dataset, true, true, false);
// Setup the appearance of the chart
chart.setBackgroundPaint(Color.white);
XYPlot plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new RectangleInsets(UnitType.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
plot.setDomainCrosshairVisible(true);
plot.setRangeCrosshairVisible(true);
// Tell the chart how we would like dates to read
DateAxis axis = (DateAxis) plot.getDomainAxis();
axis.setDateFormatOverride(new SimpleDateFormat("EEE HH"));
this.add(new ChartPanel(chart));
} catch (Exception e) {
e.printStackTrace();
}
}
private JFreeChart buildChart(TimeSeriesCollection dataset, String title, boolean endPoints) {
// Create the chart
JFreeChart chart =
ChartFactory.createTimeSeriesChart(title, "Date", "Price", dataset, true, true, false);
// Display each series in the chart with its point shape in the legend
LegendTitle sl = chart.getLegend();
// sl.setDisplaySeriesShapes(true);
// Setup the appearance of the chart
chart.setBackgroundPaint(Color.white);
XYPlot plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new RectangleInsets(UnitType.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
plot.setDomainCrosshairVisible(true);
plot.setRangeCrosshairVisible(true);
// Display data points or just the lines?
if (endPoints) {
XYItemRenderer renderer = plot.getRenderer();
if (renderer instanceof StandardXYItemRenderer) {
StandardXYItemRenderer rr = (StandardXYItemRenderer) renderer;
// rr.setPlotShapes(true);
rr.setShapesFilled(true);
rr.setItemLabelsVisible(true);
}
}
// Tell the chart how we would like dates to read
DateAxis axis = (DateAxis) plot.getDomainAxis();
axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
return chart;
}
public ChartPanel createChart() {
System.out.println("Creating chart...");
// PiePlot plot = new PiePlot( data );
// plot.setLabelFont( new Font("SansSerif", Font.PLAIN, 12) );
// plot.setNoDataMessage("No data available");
// plot.setLabelGap(0.02);
JFreeChart chartFree = ChartFactory.createPieChart(title, data, true, true, false);
ChartPanel chart = new ChartPanel(chartFree);
return chart;
}
private JFreeChart createChart(XYDataset xydataset) {
JFreeChart jfreechart =
ChartFactory.createTimeSeriesChart(
"Dynamic Data Demo", "Time", "Value", xydataset, true, true, false);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
ValueAxis valueaxis = xyplot.getDomainAxis();
valueaxis.setAutoRange(true);
valueaxis.setFixedAutoRange(60000D);
valueaxis = xyplot.getRangeAxis();
valueaxis.setRange(0.0D, 200D);
return jfreechart;
}
/**
* temporal helper function
*
* @param dataset
* @return
*/
private JFreeChart createChart(TimeSeriesCollection dataset) {
NumberAxis axis = new NumberAxis(null);
axis.setAutoRangeIncludesZero(false);
// parent=new CombinedRangeXYPlot(axis);
// chart = null;
// XYPlot plot2=new XYPlot(dataset2, new DateAxis(null), null, new StandardXYItemRenderer());
// XYPlot subplot2=new XYPldt(dataset2, new DateAxis("Date 2"), null, )
// parent.add(subplot1);
// parent.add(subplot2);
// chart=new JFreeChart(null, null, parent, false);
chart = ChartFactory.createTimeSeriesChart(null, "", "", dataset, false, false, false);
XYPlot plot1 = chart.getXYPlot();
plot1.setDataset(dataset);
plot1.setRenderer(new StandardXYItemRenderer());
plot1.setSecondaryDataset(0, hld);
CandlestickRenderer c1 = new CandlestickRenderer();
// c1.setAutoWidthFactor(1.0);
// c1.setAutoWidthGap(0.1);
c1.setBasePaint(new Color(255, 255, 255));
c1.setBaseOutlinePaint(new Color(255, 255, 255));
c1.setPaint(new Color(255, 255, 255));
c1.setUpPaint(new Color(255, 0, 0, 80));
c1.setDownPaint(new Color(0, 255, 0, 80));
plot1.setSecondaryRenderer(0, c1);
// plot1.setSecondaryDataset(0, dataset2);
XYDotRenderer xd1 = new XYDotRenderer();
// plot1.setSecondaryRenderer(0, new AreaXYRenderer(AreaXYRenderer.AREA_AND_SHAPES));
// plot1.setSecondaryRenderer(0, xd1);
// chart=new JFreeChart("", null, plot1, false);
chart.setBackgroundPaint(new Color(0, 0, 0));
return chart;
}
/** Create the chart */
private void createChart() {
if (chartPanel != null) {
return;
}
MyHistogramDataset dataset = new MyHistogramDataset();
chart =
ChartFactory.createHistogram(
"Histogram", null, null, dataset, PlotOrientation.VERTICAL, true, false, false);
chart.getXYPlot().setForegroundAlpha(0.75f);
plot = (XYPlot) chart.getPlot();
initXYPlot(plot);
chartPanel = doMakeChartPanel(chart);
}
/**
* Create a GUI that shows a graph for the specified user's payoff history
*
* @param user The user to show the Payoff history for
*/
public GraphGUI(User user) {
super(
user.getUserName()
+ "'s Payoff History (Over "
+ user.getPayoffHistory().size()
+ " Steps)");
this.userInfo = user;
this.pack();
// Set size
this.setMinimumSize(new Dimension(500, 500));
// Center the graph
this.setLocationRelativeTo(null);
// Create a series collection
xySeriesCollection = new XYSeriesCollection();
// Create (refresh) chart data
refreshChartData();
// Create an XY Line Chart
chart =
ChartFactory.createXYLineChart(
"User Payoff Over Time",
"Steps (Simulation Iterations)",
"User Payoff",
xySeriesCollection);
chart.getPlot().setBackgroundPaint(Color.WHITE);
chart.getPlot().setOutlinePaint(Color.BLACK);
// Draw the Initial Chart
chart.draw(
(Graphics2D) this.getGraphics(),
(Rectangle2D) new Rectangle2D.Double(0, 0, this.getWidth(), this.getHeight()));
// Set the content pane to a graphics panel for drawing the graph
this.setContentPane(new GraphPanel(this));
// Show the frame
this.setVisible(true);
// Subscribe to the user's UserPayoff events
user.addPayoffListener(this);
}
/** Creates fundamental diagram chart. */
private JFreeChart makeFDChart() {
updateFDSeries();
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(ffFD);
dataset.addSeries(cFD);
dataset.addSeries(cdFD);
JFreeChart chart =
ChartFactory.createXYLineChart(
null, // chart title
"Density (vpm)", // x axis label
"Flow (vph)", // y axis label
dataset, // data
PlotOrientation.VERTICAL,
false, // include legend
false, // tooltips
false // urls
);
XYPlot plot = (XYPlot) chart.getPlot();
plot.getRenderer().setSeriesPaint(0, Color.GREEN);
plot.getRenderer().setSeriesPaint(1, Color.RED);
plot.getRenderer().setSeriesPaint(2, Color.BLUE);
plot.getRenderer().setStroke(new BasicStroke(2));
return chart;
}
protected void buildChart() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
chart =
ChartFactory.createMultiplePieChart(
"Untitled Chart", dataset, org.jfree.util.TableOrder.BY_COLUMN, false, true, false);
chart.setAntiAlias(true);
// chartPanel = new ScrollableChartPanel(chart, true);
chartPanel = buildChartPanel(chart);
// chartHolder.getViewport().setView(chartPanel);
setChartPanel(chartPanel);
JFreeChart baseChart = (JFreeChart) ((MultiplePiePlot) (chart.getPlot())).getPieChart();
PiePlot base = (PiePlot) (baseChart.getPlot());
base.setIgnoreZeroValues(true);
base.setLabelOutlinePaint(java.awt.Color.WHITE);
base.setLabelShadowPaint(java.awt.Color.WHITE);
base.setMaximumLabelWidth(
0.25); // allow bigger labels by a bit (this will make the chart smaller)
base.setInteriorGap(0.000); // allow stretch to compensate for the bigger label width
base.setLabelBackgroundPaint(java.awt.Color.WHITE);
base.setOutlinePaint(null);
base.setBackgroundPaint(null);
base.setShadowPaint(null);
base.setSimpleLabels(false); // I think they're false anyway
// change the look of the series title to be smaller
StandardChartTheme theme = new StandardChartTheme("Hi");
TextTitle title = new TextTitle("Whatever", theme.getLargeFont());
title.setPaint(theme.getAxisLabelPaint());
title.setPosition(RectangleEdge.BOTTOM);
baseChart.setTitle(title);
// this must come last because the chart must exist for us to set its dataset
setSeriesDataset(dataset);
}
/**
* Initialises the class and internal logger. Uses the supplied arguments to receive data from the
* application and add data to the charts dynamically.
*
* @param title The title of the charts on display. Whether the displayed data is for <code>new
* </code> or <code>old</code> links. That is whether the data is for newly discovered links
* or existing (old) links already stored within the database.
* @param parent The instance of <code>COMPortClient</code> that acts as the data source for the
* charts.
*/
public LinkChart(String title, COMPortClient parent) {
super("Charts", true, true, true, true);
super.setLayer(1);
identifier = title.toLowerCase();
// Obtain an instance of Logger for the class
log = LoggerFactory.getLogger(className);
owner = parent;
// Setup a hashtable to hold the values for up, down and unknown link states
Hashtable<String, Integer> linkStats = new Hashtable<String, Integer>();
if (identifier.equals("old")) {
this.setTitle("Recognised Link Status on " + owner.getPortName() + ":");
// Get the current figures from the link table
linkStats = ((LinkTable) owner.getLinkTable().getModel()).getInitialFigures();
} else if (identifier.equals("new")) {
this.setTitle("Discovered Link Status on " + owner.getPortName() + ":");
linkStats = ((LinkTable) owner.getNewLinkTable().getModel()).getInitialFigures();
} else {
// If the identifier was set to something other than old or new then it's not right.
log.warning("An instance of LinkChart has been created for an unknown purpose.");
return;
}
// Initialise the dataset for the pie chart
dpdCurrentData = new DefaultPieDataset();
dpdCurrentData.insertValue(0, "Link Down", linkStats.get("down"));
dpdCurrentData.insertValue(1, "Link Up", linkStats.get("up"));
dpdCurrentData.insertValue(2, "Link State Unknown", linkStats.get("unknown"));
// Initialise the dataset for the line chart
dcdPreviousData = new DefaultCategoryDataset();
dcdPreviousData.addValue(
linkStats.get("down"), "Link Down", Calendar.getInstance().getTime().toString());
dcdPreviousData.addValue(
linkStats.get("up"), "Link Up", Calendar.getInstance().getTime().toString());
dcdPreviousData.addValue(
linkStats.get("unknown"),
"Link State Unknown",
Calendar.getInstance().getTime().toString());
// Set the variables we need for holding the charts
JFreeChart jfcCurrentStatus; // This will be displayed as a pie chart
JFreeChart jfcPreviousStatus; // This will be displayed as a line chart
ChartPanel cpCurrent; // Chartpanels hold the JFreeChart
ChartPanel cpPrevious;
// Use the factory to create the charts
jfcCurrentStatus =
ChartFactory.createPieChart("Current Status", dpdCurrentData, true, true, false);
jfcPreviousStatus =
ChartFactory.createLineChart(
"Previous Status",
"Time received",
"Number of Links",
dcdPreviousData,
PlotOrientation.VERTICAL,
true,
true,
false);
// Add them to the chart panels
cpCurrent = new ChartPanel(jfcCurrentStatus);
cpPrevious = new ChartPanel(jfcPreviousStatus);
// Add the chart panels to the content pane
this.add(cpCurrent, BorderLayout.EAST);
this.add(cpPrevious, BorderLayout.WEST);
// Change the layout to show them next to each other
this.setLayout(new GridLayout(1, 2));
// Add a listener to the window
this.addInternalFrameListener(new CloseLinkChart(this));
log.finest("Adding frame to the desktop");
// Set the window properties and display it
Client.getJNWindow().addToDesktop(this);
this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
this.setSize(650, 400);
this.setVisible(true);
owner.addChartWindow(title, this);
}
