Example usage for org.jfree.chart.event PlotChangeEvent PlotChangeEvent

Introduction

In this page you can find the example usage for org.jfree.chart.event PlotChangeEvent PlotChangeEvent.

Prototype

public PlotChangeEvent(Plot plot)

Source Link

Document

Creates a new PlotChangeEvent.

Usage

From source file:ucar.unidata.idv.control.chart.MyScatterPlot.java

/**
 * Set the data. Redraw the plot./*w w  w.  ja  v  a2s  .  c o m*/
 *
 * @param newData The data
 */
public void addSeries(double[][] newData) {
    series.add(newData);
    configureDomainAxes();
    configureRangeAxes();
    if (newData != null) {
        notifyListeners(new PlotChangeEvent(this));
    }
}

From source file:net.bioclipse.model.ScatterPlotMouseHandler.java

@Override
public void mouseDragged(MouseEvent e) {
    super.mouseDragged(e);

    ChartPanel chartPanel = getChartPanel(e);
    JFreeChart selectedChart = chartPanel.getChart();
    ChartDescriptor cd = ChartUtils.getChartDescriptor(selectedChart);
    int[] indices = cd.getSourceIndices();

    XYPlot plot = (XYPlot) chartPanel.getChart().getPlot();

    //Create double buffer
    Image buffer = chartPanel.createImage(chartPanel.getWidth(), chartPanel.getHeight());
    Graphics bufferGraphics = buffer.getGraphics();
    chartPanel.paint(bufferGraphics);/*w w  w .j a  va2s. c  om*/

    if (lastX == 0 && lastY == 0) {
        lastX = e.getX();
        lastY = e.getY();
    }

    drawRect = new Rectangle();
    int x1 = Math.min(Math.min(e.getX(), lastX), startX);
    int y1 = Math.min(Math.min(e.getY(), lastY), startY);
    int x2 = Math.max(Math.max(e.getX(), lastX), startX);
    int y2 = Math.max(Math.max(e.getY(), lastY), startY);

    drawRect.x = x1;
    drawRect.y = y1;
    drawRect.width = x2 - drawRect.x;
    drawRect.height = y2 - drawRect.y;

    //Create a clipping rectangle
    Rectangle clipRect = new Rectangle(drawRect.x - 100, drawRect.y - 100, drawRect.width + 200,
            drawRect.height + 200);

    //Check for selected points
    for (int j = 0; j < plot.getDataset().getItemCount(plot.getDataset().getSeriesCount() - 1); j++) {
        for (int i = 0; i < plot.getDataset().getSeriesCount(); i++) {
            Number xK = plot.getDataset().getX(i, j);
            Number yK = plot.getDataset().getY(i, j);
            Point2D datasetPoint2D = new Point2D.Double(domainValueTo2D(chartPanel, plot, xK.doubleValue()),
                    rangeValueTo2D(chartPanel, plot, yK.doubleValue()));

            if (drawRect.contains(datasetPoint2D)) {
                PlotPointData cp = new PlotPointData(indices[j], cd.getXLabel(), cd.getYLabel());
                boolean pointAdded = mouseDragSelection.addPoint(cp);
                if (pointAdded) {
                    ((ScatterPlotRenderer) plot.getRenderer()).addMarkedPoint(j, i);
                    selectedChart.plotChanged(new PlotChangeEvent(plot));
                }
            } else if (!mouseDragSelection.isEmpty()) {
                PlotPointData cp = new PlotPointData(indices[j], cd.getXLabel(), cd.getYLabel());
                boolean pointRemoved = mouseDragSelection.removePoint(cp);
                if (pointRemoved) {
                    ((ScatterPlotRenderer) plot.getRenderer()).removeMarkedPoint(new Point(j, i));
                    selectedChart.plotChanged(new PlotChangeEvent(plot));
                }
            }
        }
    }

    Iterator<PlotPointData> iterator = currentSelection.iterator();
    while (iterator.hasNext()) {
        PlotPointData next = iterator.next();
        Point dataPoint = next.getDataPoint();
        ((ScatterPlotRenderer) plot.getRenderer()).addMarkedPoint(dataPoint);
    }

    lastX = e.getX();
    lastY = e.getY();

    Graphics graphics = chartPanel.getGraphics();
    graphics.setClip(clipRect);

    //Draw selection rectangle
    bufferGraphics.drawRect(drawRect.x, drawRect.y, drawRect.width, drawRect.height);

    graphics.drawImage(buffer, 0, 0, chartPanel.getWidth(), chartPanel.getHeight(), null);
}

From source file:net.bioclipse.chart.ChartUtils.java

/**
 * Marks a plotted point/*  ww  w.  j av a  2 s .  com*/
 * @param series
 * @param index
 * @deprecated
 */
public static void markPoints(CellSelection cs) {
    if (chart != null && ChartUtils.currentPlotType == ChartConstants.SCATTER_PLOT) {
        ScatterPlotRenderer renderer = (ScatterPlotRenderer) chart.getXYPlot().getRenderer();
        Iterator<CellData> iter = cs.iterator();

        renderer.clearMarkedPoints();

        while (iter.hasNext()) {
            CellData cd = iter.next();
            if (cd.getColName().equals(ChartUtils.xColumn) || cd.getColName().equals(ChartUtils.yColumn)) {
                renderer.addMarkedPoint(0, cd.getRowIndex());
                chart.plotChanged(new PlotChangeEvent(chart.getPlot()));
            }
        }
    }
}

From source file:net.sf.maltcms.chromaui.charts.tools.ChartTools.java

/**
 *
 * @param p/*  w w w .  j a  va  2s  .  co  m*/
 * @param sps
 */
public static void changePaintScale(final XYPlot p, final PaintScale sps) {
    if (p.getRenderer() instanceof XYBlockRenderer) {
        Runnable r = new Runnable() {
            @Override
            public void run() {
                XYBlockRenderer renderer = (XYBlockRenderer) p.getRenderer();
                Logger.getLogger(ChartTools.class.getName()).info("Setting paintscale");
                renderer.setPaintScale(sps);
                if (p instanceof FastHeatMapPlot) {
                    Logger.getLogger(ChartTools.class.getName()).info("Resetting data image");
                    FastHeatMapPlot fhp = (FastHeatMapPlot) p;
                    fhp.resetDataImage();
                }
                p.notifyListeners(new PlotChangeEvent(p));
            }
        };
        SwingUtilities.invokeLater(r);
    }
}

From source file:org.jfree.experimental.chart.plot.dial.DialPlot.java

/**
 * Sets the background layer./*from   w w  w  . j av  a  2  s.c  o m*/
 *
 * @param background  the background layer (<code>null</code> permitted).
 *
 * @see #getBackground()
 */
public void setBackground(DialLayer background) {
    this.background = background;
    notifyListeners(new PlotChangeEvent(this));
}

From source file:org.jfree.experimental.chart.plot.dial.DialPlot.java

/**
 * Sets the cap./*ww w. j  a va  2s . c om*/
 *
 * @param cap  the cap (<code>null</code> permitted).
 *
 * @see #getCap()
 */
public void setCap(DialLayer cap) {
    this.cap = cap;
    notifyListeners(new PlotChangeEvent(this));
}

From source file:net.bioclipse.model.ScatterPlotMouseHandler.java

@Override
public void mousePressed(MouseEvent e) {
    super.mousePressed(e);
    ChartPanel chartPanel = getChartPanel(e);
    startX = e.getX();//w  w w.  j a  v a 2s.  c  om
    startY = e.getY();

    if (!e.isShiftDown()) {
        ((ScatterPlotRenderer) ((XYPlot) chartPanel.getChart().getPlot()).getRenderer()).clearMarkedPoints();
        currentSelection = new ChartSelection();
        chartPanel.getChart().plotChanged(new PlotChangeEvent(chartPanel.getChart().getPlot()));
    } else {
        ((ScatterPlotRenderer) ((XYPlot) chartPanel.getChart().getPlot()).getRenderer())
                .removeMarkedPoint(null);
    }
    if (currentSelection == null) {
        currentSelection = new ChartSelection();
    }

    mouseDragSelection = new ChartSelection();
    currentSelection.setDescriptor(ChartUtils.getChartDescriptor(chartPanel.getChart()));
}

From source file:org.jfree.experimental.chart.plot.dial.DialPlot.java

/**
 * Sets the dial's frame.//from ww w  .ja v  a  2  s. c o  m
 *
 * @param frame  the frame (<code>null</code> not permitted).
 *
 * @see #getDialFrame()
 */
public void setDialFrame(DialFrame frame) {
    if (frame == null) {
        throw new IllegalArgumentException("Null 'frame' argument.");
    }
    this.dialFrame = frame;
    notifyListeners(new PlotChangeEvent(this));
}

From source file:net.sourceforge.processdash.ui.lib.chart.DiscPlot.java

/**
 * @param discDistributor The discDistributor to set.
 *//* w w  w.j  ava 2  s  .  com*/
public void setDiscDistributor(AbstractDiscItemDistributor discDistributor) {
    if (discDistributor == null)
        throw new IllegalArgumentException("Disc distributor cannot be null");

    this.discDistributor = discDistributor;
    this.discDistributor.setDataset(this.dataset);
    notifyListeners(new PlotChangeEvent(this));
}

From source file:net.sourceforge.processdash.ui.lib.chart.DiscPlot.java

/**
 * @param discRenderer The discRenderer to set.
 *///from  w ww .ja v  a  2 s .  c o m
public void setDiscRenderer(DiscItemRenderer discRenderer) {
    if (discRenderer == null)
        throw new IllegalArgumentException("Disc renderer cannot be null");

    this.discRenderer = discRenderer;
    notifyListeners(new PlotChangeEvent(this));
}