Example usage for org.jfree.data.xy XYDataItem XYDataItem

List of usage examples for org.jfree.data.xy XYDataItem XYDataItem

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Introduction

In this page you can find the example usage for org.jfree.data.xy XYDataItem XYDataItem.

Prototype

public XYDataItem(double x, double y)

Source Link

Document

Constructs a new data item.

Usage

From source file:org.nbheaven.sqe.codedefects.history.controlcenter.panels.SQEHistoryPanel.java

private void updateView() {
    if (!SwingUtilities.isEventDispatchThread()) {
        SwingUtilities.invokeLater(new Runnable() {

            public void run() {
                updateView();//from   w  ww . j a  va2  s .  c  o m
            }
        });
        return;
    }

    assert SwingUtilities.isEventDispatchThread();

    // Update per project view first
    perProjectDataSet.removeAllSeries();
    XYSeries error = new XYSeries("Error", true, false);
    XYSeries warning = new XYSeries("Warning", true, false);
    XYSeries info = new XYSeries("Info", true, false);

    if (null != activeHistory) {
        int i = 1;
        for (History.Entry entry : activeHistory) {
            QualityResultStatistic result = entry.get(getSelectedProviders());
            error.add(new XYDataItem(i, result.getCodeDefectCount(CodeDefectSeverity.ERROR)));
            warning.add(new XYDataItem(i, result.getCodeDefectCount(CodeDefectSeverity.WARNING)));
            info.add(new XYDataItem(i, result.getCodeDefectCount(CodeDefectSeverity.INFO)));
            i++;
        }
        clearHistoryButton.setEnabled(!activeHistory.isEmpty());
    }

    perProjectDataSet.addSeries(error);
    perProjectDataSet.addSeries(warning);
    perProjectDataSet.addSeries(info);

    invalidate();
    revalidate();
    repaint();
}

From source file:com.mothsoft.alexis.web.ChartServlet.java

private boolean addSeries(final XYSeriesCollection seriesCollection, final String dataSetName,
        final List<DataSetPoint> points, final Timestamp startDate, final Integer numberOfSamples,
        final StandardXYItemRenderer renderer) {

    // create the series
    final XYSeries series = new XYSeries(dataSetName);
    Double total = 0.0d;/*from  w  w  w .  java2 s. c  om*/

    final Map<Date, Double> rawPoints = new LinkedHashMap<Date, Double>();

    final Calendar calendar = new GregorianCalendar();
    calendar.setTime(new Date(startDate.getTime()));

    for (int i = 0; i < numberOfSamples; i++) {
        rawPoints.put(calendar.getTime(), 0.0d);
        calendar.add(Calendar.HOUR_OF_DAY, 1);
    }

    for (final DataSetPoint ith : points) {
        final Date date = new Date(ith.getX().getTime());
        rawPoints.put(date, ith.getY());
        total += ith.getY();
    }

    for (final Map.Entry<Date, Double> entry : rawPoints.entrySet()) {
        final long x = entry.getKey().getTime();
        final Double y = entry.getValue();

        logger.debug("Adding point to series: (" + entry.getKey() + ", " + y + ")");

        series.add(new XYDataItem(x, (Number) y));
    }

    seriesCollection.addSeries(series);

    return total > 0;
}

From source file:org.jfree.data.xy.XYSeriesTest.java

/**
 * Some checks for the addOrUpdate() method.
 *//*from   w  ww  .j av  a 2  s. c o  m*/
@Test
public void testAddOrUpdate() {
    XYSeries series = new XYSeries("S1", true, false);
    XYDataItem old = series.addOrUpdate(new Long(1), new Long(2));
    assertTrue(old == null);
    assertEquals(1, series.getItemCount());
    assertEquals(new Long(2), series.getY(0));

    old = series.addOrUpdate(new Long(2), new Long(3));
    assertTrue(old == null);
    assertEquals(2, series.getItemCount());
    assertEquals(new Long(3), series.getY(1));

    old = series.addOrUpdate(new Long(1), new Long(99));
    assertEquals(new XYDataItem(new Long(1), new Long(2)), old);
    assertEquals(2, series.getItemCount());
    assertEquals(new Long(99), series.getY(0));
    assertEquals(new Long(3), series.getY(1));
}

From source file:org.jfree.data.xy.XYSeries.java

/**
 * Adds new data to the series and, if requested, sends a
 * {@link SeriesChangeEvent} to all registered listeners.
 * <P>/* w w  w. ja  v  a 2  s  .  c  o  m*/
 * Throws an exception if the x-value is a duplicate AND the
 * allowDuplicateXValues flag is false.
 *
 * @param x  the x-value (<code>null</code> not permitted).
 * @param y  the y-value (<code>null</code> permitted).
 * @param notify  a flag the controls whether or not a
 *                {@link SeriesChangeEvent} is sent to all registered
 *                listeners.
 */
public void add(Number x, Number y, boolean notify) {
    // delegate argument checking to XYDataItem...
    XYDataItem item = new XYDataItem(x, y);
    add(item, notify);
}

From source file:org.jfree.data.xy.XYSeries.java

/**
 * Adds new data to the series and, if requested, sends a
 * {@link SeriesChangeEvent} to all registered listeners.
 * <P>/*  w w  w . j  a v a  2 s  .  com*/
 * Throws an exception if the x-value is a duplicate AND the
 * allowDuplicateXValues flag is false.
 *
 * @param x  the x-value (<code>null</code> not permitted).
 * @param y  the y-value (<code>null</code> permitted).
 * @param notify  a flag the controls whether or not a
 *                {@link SeriesChangeEvent} is sent to all
 *                registered listeners.
 */
public void add(Number x, Number y, boolean notify) {

    // delegate argument checking to XYDataItem...
    XYDataItem item = new XYDataItem(x, y);

    add(item, notify);
}

From source file:MSUmpire.LCMSPeakStructure.LCMSPeakMS1.java

public void GenerateMassCalibrationRTMap() throws IOException {
    String pngfile = FilenameUtils.getFullPath(ScanCollectionName) + "/"
            + FilenameUtils.getBaseName(ScanCollectionName) + "_masscaliRT.png";
    XYSeries series = new XYSeries("PSM");
    XYSeriesCollection xySeriesCollection = new XYSeriesCollection();
    LoessInterpolator loessInterpolator = new LoessInterpolator(0.75, //bandwidth,
            2//robustnessIters
    );//from   www.  j  a  va 2s .  c  om

    for (PSM psm : this.IDsummary.PSMList.values()) {
        float ppm = InstrumentParameter.CalcSignedPPM(psm.ObserPrecursorMass, psm.NeutralPepMass);
        series.add(new XYDataItem(psm.RetentionTime, ppm));
    }
    double x[] = new double[IDsummary.PSMList.size()];
    double y[] = new double[x.length];
    double currentmin = 0f;
    for (int i = 0; i < series.getItemCount(); i++) {
        x[i] = (double) series.getX(i);
        if (x[i] <= currentmin) {
            x[i] = currentmin + 0.0001f;
        }
        currentmin = x[i];
        y[i] = (double) series.getY(i);
    }

    Masscalibrationfunction = loessInterpolator.interpolate(x, y);
    XYSeries smoothline = new XYSeries("Loess Regression");

    double xvalue = x[0];

    while (xvalue < x[x.length - 1]) {
        smoothline.add(xvalue, Masscalibrationfunction.value(xvalue));
        xvalue += 0.05d;
    }
    xySeriesCollection.addSeries(smoothline);
    xySeriesCollection.addSeries(series);

    JFreeChart chart = ChartFactory.createScatterPlot("Mass calibration", "RT", "Mass error (ppm)",
            xySeriesCollection, PlotOrientation.VERTICAL, true, true, false);
    XYPlot xyPlot = (XYPlot) chart.getPlot();
    xyPlot.setDomainCrosshairVisible(true);
    xyPlot.setRangeCrosshairVisible(true);

    XYItemRenderer renderer = xyPlot.getRenderer();
    renderer.setSeriesPaint(1, Color.blue);
    renderer.setSeriesPaint(0, Color.BLACK);
    renderer.setSeriesShape(1, new Ellipse2D.Double(0, 0, 3, 3));
    renderer.setSeriesStroke(1, new BasicStroke(1.0f));
    xyPlot.setBackgroundPaint(Color.white);
    ChartUtilities.saveChartAsPNG(new File(pngfile), chart, 1000, 600);
}

From source file:com.planetmayo.debrief.satc_rcp.views.SpatialView.java

private void showBoundedStates(Collection<BoundedState> newStates) {
    if (newStates.isEmpty()) {
        return;//ww w  .  j a  v  a  2s .c o m
    }

    // just double-check that we're showing any states
    if (!_settings.isShowLegEndBounds() && !_settings.isShowAllBounds())
        return;

    String lastSeries = "UNSET";
    BoundedState lastState = null;
    int turnCounter = 1;
    int colourCounter = 0;

    @SuppressWarnings("rawtypes")
    HashMap<Comparable, Integer> keyToLegTypeMapping = new HashMap<Comparable, Integer>();

    // and plot the new data
    Iterator<BoundedState> iter = newStates.iterator();
    while (iter.hasNext()) {
        BoundedState thisS = iter.next();

        // get the poly
        LocationRange loc = thisS.getLocation();

        // ok, color code the series
        String thisSeries = thisS.getMemberOf();

        if (loc != null) {
            boolean showThisState = false;

            // ok, what about the name?
            String legName = "";

            if (thisSeries != lastSeries) {
                // are we storing leg ends?
                if (_settings.isShowLegEndBounds() || (lastSeries == null)) {
                    showThisState = true;

                    if (thisSeries != null)
                        legName = thisSeries;
                    else
                        legName = "Turn " + turnCounter++;
                }

                colourCounter++;

                // and remember the new series
                lastSeries = thisSeries;

            }

            // are we adding this leg?
            // if (!showThisState)
            // {
            // no, but are we showing mid=leg states?
            if (_settings.isShowAllBounds()) {
                // yes - we do want mid-way stats, better add it.
                showThisState = true;
                if (legName.length() > 0)
                    legName = "(" + legName + ") ";
                legName += _legendDateFormat.format(thisS.getTime());
            }
            // }

            // right then do we create a shape (series) for this one?
            if (showThisState) {
                // right, but do we show it for the new, or old state
                if (thisS.getMemberOf() == null) {
                    // right, we're already in a turn. use the last one
                    if (lastState != null)
                        loc = lastState.getLocation();
                } else {
                    // right this is the first point in a new leg. use this one
                    loc = thisS.getLocation();
                }

                // check we've found a shape
                if (loc != null) {
                    // ok, we've got a new series
                    XYSeries series = new XYSeries(legName, false);

                    Geometry geometry = loc.getGeometry();
                    Coordinate[] boundary = geometry.getCoordinates();
                    for (int i = 0; i < boundary.length; i++) {
                        Coordinate coordinate = boundary[i];
                        series.add(new XYDataItem(coordinate.y, coordinate.x));
                    }

                    keyToLegTypeMapping.put(series.getKey(), colourCounter);

                    _myData.addSeries(series);

                    int seriesIndex = _myData.getSeriesCount() - 1;

                    //                  final float dash1[] =
                    //                  { 10f, 10f };
                    //                  final BasicStroke dashed = new BasicStroke(1.0f ,
                    //                   BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash1,
                    //                   0.0f);
                    final BasicStroke dashed = new BasicStroke(1f);

                    _renderer.setSeriesStroke(seriesIndex, dashed);

                    // _renderer.setSeriesStroke(seriesIndex, new BasicStroke());
                    _renderer.setSeriesLinesVisible(seriesIndex, true);
                    _renderer.setSeriesShapesVisible(seriesIndex, false);

                }
            }
        }

        // and move on
        lastState = thisS;
    }

    Color[] colorsList = getDifferentColors(colourCounter);

    // paint each series with color depending on leg type.
    for (Comparable<?> key : keyToLegTypeMapping.keySet()) {
        _renderer.setSeriesPaint(_myData.getSeriesIndex(key), colorsList[keyToLegTypeMapping.get(key) - 1]);

    }
}

From source file:jspritTest.util.Plotter.java

private void addJob(XYSeries activities, Job job) {
    if (job instanceof Shipment) {
        Shipment s = (Shipment) job;/* w w  w .  j  a  v a 2  s.  c  o  m*/
        Coordinate pickupCoordinate = getCoordinate(s.getPickupLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(pickupCoordinate.getX() * scalingFactor,
                pickupCoordinate.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(s, dataItem);
        markItem(dataItem, Activity.PICKUP);
        containsPickupAct = true;

        Coordinate deliveryCoordinate = getCoordinate(s.getDeliveryLocation().getCoordinate());
        XYDataItem dataItem2 = new XYDataItem(deliveryCoordinate.getX() * scalingFactor,
                deliveryCoordinate.getY() * scalingFactor);
        activities.add(dataItem2);
        addLabel(s, dataItem2);
        markItem(dataItem2, Activity.DELIVERY);
        containsDeliveryAct = true;
    } else if (job instanceof Pickup) {
        Pickup service = (Pickup) job;
        Coordinate coord = getCoordinate(service.getLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(coord.getX() * scalingFactor, coord.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(service, dataItem);
        markItem(dataItem, Activity.PICKUP);
        containsPickupAct = true;
    } else if (job instanceof Delivery) {
        Delivery service = (Delivery) job;
        Coordinate coord = getCoordinate(service.getLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(coord.getX() * scalingFactor, coord.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(service, dataItem);
        markItem(dataItem, Activity.DELIVERY);
        containsDeliveryAct = true;
    } else if (job instanceof Service) {
        Service service = (Service) job; //down casting to specific Service class
        Coordinate coord = getCoordinate(service.getLocation().getCoordinate()); //get the service coordinate
        XYDataItem dataItem = new XYDataItem(coord.getX() * scalingFactor, coord.getY() * scalingFactor);
        activities.add(dataItem);
        if (this.label.equals(Label.SIZE))
            addLabel(service, dataItem); //let's see if we can extend this functionality to include additional labels
        else {
            String windowStart = String.valueOf(service.getTimeWindow().getStart());
            String windowEnd = String.valueOf(service.getTimeWindow().getEnd());
            String label = "{ID=" + job.getId() + ":" + windowStart + "-" + windowEnd + "}";
            labelsByDataItem.put(dataItem, label);
        }
        markItem(dataItem, Activity.SERVICE);
        containsServiceAct = true;
    } else {
        throw new IllegalStateException(
                "job instanceof " + job.getClass().toString() + ". this is not supported.");
    }
}

From source file:org.jfree.data.xy.XYSeries.java

/**
 * Adds or updates an item in the series and sends a
 * {@link SeriesChangeEvent} to all registered listeners.
 *
 * @param x  the x-value (<code>null</code> not permitted).
 * @param y  the y-value (<code>null</code> permitted).
 *
 * @return A copy of the overwritten data item, or <code>null</code> if no
 *         item was overwritten./*  w  w  w  . ja  va2s . c o m*/
 */
public XYDataItem addOrUpdate(Number x, Number y) {
    if (x == null) {
        throw new IllegalArgumentException("Null 'x' argument.");
    }

    // if we get to here, we know that duplicate X values are not permitted
    XYDataItem overwritten = null;
    int index = indexOf(x);
    if (index >= 0 && !this.allowDuplicateXValues) {
        XYDataItem existing = (XYDataItem) this.data.get(index);
        try {
            overwritten = (XYDataItem) existing.clone();
        } catch (CloneNotSupportedException e) {
            throw new SeriesException("Couldn't clone XYDataItem!");
        }
        existing.setY(y);
    } else {
        // if the series is sorted, the negative index is a result from
        // Collections.binarySearch() and tells us where to insert the
        // new item...otherwise it will be just -1 and we should just
        // append the value to the list...
        if (this.autoSort) {
            this.data.add(-index - 1, new XYDataItem(x, y));
        } else {
            this.data.add(new XYDataItem(x, y));
        }
        // check if this addition will exceed the maximum item count...
        if (getItemCount() > this.maximumItemCount) {
            this.data.remove(0);
        }
    }
    fireSeriesChanged();
    return overwritten;
}

From source file:com.graphhopper.jsprit.analysis.toolbox.Plotter.java

private void addJob(XYSeries activities, Job job) {
    if (job instanceof Shipment) {
        Shipment s = (Shipment) job;/*from  ww w  .  j  a  v  a  2  s.  c o m*/
        Coordinate pickupCoordinate = getCoordinate(s.getPickupLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(pickupCoordinate.getX() * scalingFactor,
                pickupCoordinate.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(s, dataItem);
        markItem(dataItem, Activity.PICKUP);
        containsPickupAct = true;

        Coordinate deliveryCoordinate = getCoordinate(s.getDeliveryLocation().getCoordinate());
        XYDataItem dataItem2 = new XYDataItem(deliveryCoordinate.getX() * scalingFactor,
                deliveryCoordinate.getY() * scalingFactor);
        activities.add(dataItem2);
        addLabel(s, dataItem2);
        markItem(dataItem2, Activity.DELIVERY);
        containsDeliveryAct = true;
    } else if (job instanceof Pickup) {
        Pickup service = (Pickup) job;
        Coordinate coord = getCoordinate(service.getLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(coord.getX() * scalingFactor, coord.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(service, dataItem);
        markItem(dataItem, Activity.PICKUP);
        containsPickupAct = true;
    } else if (job instanceof Delivery) {
        Delivery service = (Delivery) job;
        Coordinate coord = getCoordinate(service.getLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(coord.getX() * scalingFactor, coord.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(service, dataItem);
        markItem(dataItem, Activity.DELIVERY);
        containsDeliveryAct = true;
    } else if (job instanceof Service) {
        Service service = (Service) job;
        Coordinate coord = getCoordinate(service.getLocation().getCoordinate());
        XYDataItem dataItem = new XYDataItem(coord.getX() * scalingFactor, coord.getY() * scalingFactor);
        activities.add(dataItem);
        addLabel(service, dataItem);
        markItem(dataItem, Activity.SERVICE);
        containsServiceAct = true;
    } else {
        throw new IllegalStateException(
                "job instanceof " + job.getClass().toString() + ". this is not supported.");
    }
}