Examples with PlotOrientation org.jfree.chart.plot.PlotOrientation used on opensource projects

Example 51 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project Openfire by igniterealtime.

the class GraphEngine method createTimeBarChart.

/**
     * Generates a generic Time Bar Chart.
     *
     * @param title      the title of the Chart.
     * @param valueLabel the X Axis Label.
     * @param data       the data to populate with.
     * @return the generated Chart.
     */
private JFreeChart createTimeBarChart(String title, String color, String valueLabel, XYDataset data) {
    PlotOrientation orientation = PlotOrientation.VERTICAL;
    DateAxis xAxis = generateTimeAxis();
    NumberAxis yAxis = new NumberAxis(valueLabel);
    NumberFormat formatter = NumberFormat.getNumberInstance(JiveGlobals.getLocale());
    formatter.setMaximumFractionDigits(2);
    formatter.setMinimumFractionDigits(0);
    yAxis.setNumberFormatOverride(formatter);
    yAxis.setAutoRangeIncludesZero(true);
    return createChart(title, data, xAxis, yAxis, orientation, new XYBarRenderer(), GraphDefinition.getDefinition(color));
}

Example 52 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project processdash by dtuma.

the class RangeXYItemRenderer method drawItem.

/** Draws the visual representation of a single data item.
     */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairInfo, int pass) {
    // setup for collecting optional entity info...
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }
    Shape entityArea = null;
    Paint paint = getItemPaint(series, item);
    Stroke seriesStroke = getItemStroke(series, item);
    g2.setPaint(paint);
    g2.setStroke(seriesStroke);
    // get the data point...
    Number x1n = dataset.getX(series, item);
    Number y1n = dataset.getY(series, item);
    if (y1n == null || x1n == null) {
        return;
    }
    double x1 = x1n.doubleValue();
    double y1 = y1n.doubleValue();
    final RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    final RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
    PlotOrientation orientation = plot.getOrientation();
    if (item > 0) {
        // get the previous data point...
        Number x0n = dataset.getX(series, item - 1);
        Number y0n = dataset.getY(series, item - 1);
        if (y0n != null && x0n != null) {
            double x0 = x0n.doubleValue();
            double y0 = y0n.doubleValue();
            double transX0 = domainAxis.valueToJava2D(x0, dataArea, xAxisLocation);
            double transY0 = rangeAxis.valueToJava2D(y0, dataArea, yAxisLocation);
            // only draw if we have good values
            if (Double.isNaN(transX0) || Double.isNaN(transY0) || Double.isNaN(transX1) || Double.isNaN(transY1)) {
                return;
            }
            if (orientation == PlotOrientation.HORIZONTAL) {
                line.setLine(transY0, transX0, transY1, transX1);
            } else if (orientation == PlotOrientation.VERTICAL) {
                line.setLine(transX0, transY0, transX1, transY1);
            }
            if (y1n instanceof RangeInfo) {
                RangeInfo y1r = (RangeInfo) y1n;
                double transY1low = rangeAxis.valueToJava2D(y1r.getRangeLowerBound(false), dataArea, yAxisLocation);
                double transY1high = rangeAxis.valueToJava2D(y1r.getRangeUpperBound(false), dataArea, yAxisLocation);
                drawItemRangeGradient(g2, line, paint, seriesStroke, transX1, transY1low, transX1, transY1high);
            } else if (x1n instanceof RangeInfo) {
                RangeInfo x1r = (RangeInfo) x1n;
                double transX1low = domainAxis.valueToJava2D(x1r.getRangeLowerBound(false), dataArea, xAxisLocation);
                double transX1high = domainAxis.valueToJava2D(x1r.getRangeUpperBound(false), dataArea, xAxisLocation);
                drawItemRangeGradient(g2, line, paint, seriesStroke, transX1low, transY1, transX1high, transY1);
            } else if (line.intersects(dataArea)) {
                g2.draw(line);
            }
        }
    } else if (dataset.getItemCount(series) == 1) {
        Shape shape = getItemShape(series, item);
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transY1, transX1);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, transX1, transY1);
        }
        if (shape.intersects(dataArea)) {
            if (getItemShapeFilled(series, item)) {
                g2.fill(shape);
            } else {
                g2.draw(shape);
            }
        }
        entityArea = shape;
    }
    if (entities != null && (dataArea.contains(transX1, transY1) || entityArea != null)) {
        addEntity(entities, entityArea, dataset, series, item, transX1, transY1);
    }
}

Example 53 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project n2a by frothga.

the class Raster method createChart.

public JFreeChart createChart(final XYDataset dataset) {
    final JFreeChart chart = ChartFactory.createScatterPlot(// chart title
    null, // x axis label
    null, // y axis label
    null, // data
    dataset, PlotOrientation.VERTICAL, // include legend
    false, // tooltips
    true, // urls
    false);
    XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.lightGray);
    plot.setDomainPannable(true);
    plot.setRangePannable(true);
    plot.setRenderer(new XYDotRenderer() {

        public void drawItem(java.awt.Graphics2D g2, XYItemRendererState state, java.awt.geom.Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
            if (!getItemVisible(series, item))
                return;
            int dotWidth = 1;
            double rasterLines = rangeAxis.getRange().getLength();
            int pixels = g2.getClipBounds().height;
            double height = pixels / rasterLines;
            if (height > 10)
                height -= 2;
            else if (height > 2)
                height -= 1;
            int dotHeight = (int) Math.min(20, Math.max(1, Math.floor(height)));
            double x = dataset.getXValue(series, item);
            double y = dataset.getYValue(series, item);
            if (Double.isNaN(y))
                return;
            double adjx = (dotWidth - 1) / 2.0;
            double adjy = (dotHeight - 1) / 2.0;
            RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
            RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
            double transX = domainAxis.valueToJava2D(x, dataArea, xAxisLocation) - adjx;
            double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation) - adjy;
            g2.setPaint(Color.black);
            PlotOrientation orientation = plot.getOrientation();
            if (orientation == PlotOrientation.HORIZONTAL)
                g2.fillRect((int) transY, (int) transX, dotHeight, dotWidth);
            else
                g2.fillRect((int) transX, (int) transY, dotWidth, dotHeight);
            int datasetIndex = plot.indexOf(dataset);
            updateCrosshairValues(crosshairState, x, y, datasetIndex, transX, transY, orientation);
        }
    });
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    // Integer units only
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    return chart;
}

Example 54 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project opennms by OpenNMS.

the class ChartUtils method createBarChart.

/**
 * @param chartConfig
 * @param baseDataSet
 * @return
 */
private static JFreeChart createBarChart(BarChart chartConfig, DefaultCategoryDataset baseDataSet) {
    PlotOrientation po = (chartConfig.getPlotOrientation().orElse(null) == "horizontal" ? PlotOrientation.HORIZONTAL : PlotOrientation.VERTICAL);
    JFreeChart barChart = null;
    if ("3d".equalsIgnoreCase(chartConfig.getVariation().orElse(null))) {
        barChart = ChartFactory.createBarChart3D(chartConfig.getTitle().getValue(), chartConfig.getDomainAxisLabel(), chartConfig.getRangeAxisLabel(), baseDataSet, po, chartConfig.getShowLegend(), chartConfig.getShowToolTips(), chartConfig.getShowUrls());
    } else {
        barChart = ChartFactory.createBarChart(chartConfig.getTitle().getValue(), chartConfig.getDomainAxisLabel(), chartConfig.getRangeAxisLabel(), baseDataSet, po, chartConfig.getShowLegend(), chartConfig.getShowToolTips(), chartConfig.getShowUrls());
    }
    // Create a bit more headroom for value labels than is allowed for by the default 0.05 upper margin
    ValueAxis rangeAxis = barChart.getCategoryPlot().getRangeAxis();
    if (rangeAxis.getUpperMargin() < 0.1) {
        rangeAxis.setUpperMargin(0.1);
    }
    return barChart;
}

Example 55 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project tdq-studio-se by Talend.

the class TopChartFactory method createBubbleChart.

/**
 * Creates a bubble chart with default settings. The chart is composed of an {@link XYPlot}, with a {@link NumberAxis} for the
 * domain axis, a {@link NumberAxis} for the range axis, and an {@link XYBubbleRenderer} to draw the data items.
 *
 * This method is copied from
 * {@link org.jfree.chart.ChartFactory#createBubbleChart(String, String, String, XYZDataset, PlotOrientation, boolean, boolean, boolean)}
 *
 * @param title the chart title (<code>null</code> permitted).
 * @param xAxisLabel a label for the X-axis (<code>null</code> permitted).
 * @param yAxisLabel a label for the Y-axis (<code>null</code> permitted).
 * @param dataset the dataset for the chart (<code>null</code> permitted).
 * @param orientation the orientation (horizontal or vertical) (<code>null</code> NOT permitted).
 * @param legend a flag specifying whether or not a legend is required.
 * @param tooltips configure chart to generate tool tips?
 * @param urls configure chart to generate URLs?
 *
 * @return A bubble chart.
 */
public static JFreeChart createBubbleChart(String title, String xAxisLabel, String yAxisLabel, XYZDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls) {
    if (orientation == null) {
        // $NON-NLS-1$
        throw new IllegalArgumentException(Messages.getString("TopChartFactory.argument"));
    }
    NumberAxis xAxis = new NumberAxis(xAxisLabel);
    xAxis.setAutoRangeIncludesZero(false);
    NumberAxis yAxis = new NumberAxis(yAxisLabel);
    yAxis.setAutoRangeIncludesZero(false);
    XYPlot plot = new XYPlot(dataset, xAxis, yAxis, null);
    XYItemRenderer renderer = new XYBubbleRenderer(XYBubbleRenderer.SCALE_ON_RANGE_AXIS) {

        @Override
        public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
            // return straight away if the item is not visible
            if (!getItemVisible(series, item)) {
                return;
            }
            PlotOrientation orientation = plot.getOrientation();
            // get the data point...
            double x = dataset.getXValue(series, item);
            double y = dataset.getYValue(series, item);
            double z = Double.NaN;
            if (dataset instanceof XYZDataset) {
                XYZDataset xyzData = (XYZDataset) dataset;
                z = xyzData.getZValue(series, item);
            }
            if (!Double.isNaN(z)) {
                RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
                RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
                double transX = domainAxis.valueToJava2D(x, dataArea, domainAxisLocation);
                double transY = rangeAxis.valueToJava2D(y, dataArea, rangeAxisLocation);
                double transDomain = 0.0;
                double transRange = 0.0;
                double zero;
                // MOD scorreia +2L avoid points: minimal size of circle must be 1
                // z = z * transX + 1;
                // ADD xqliu 2009-07-06 bug 8035
                // calculate the multiple of bubble's default size
                double zSize = getBubbleSize(z);
                // use bubble's default size
                z = 0;
                switch(getScaleType()) {
                    case SCALE_ON_DOMAIN_AXIS:
                        zero = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
                        transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero;
                        transRange = transDomain;
                        break;
                    case SCALE_ON_RANGE_AXIS:
                        zero = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
                        transRange = zero - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
                        transDomain = transRange;
                        break;
                    default:
                        double zero1 = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
                        double zero2 = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
                        transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero1;
                        transRange = zero2 - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
                }
                transDomain = Math.abs(transDomain);
                transRange = Math.abs(transRange);
                // MODSCA 2008-11-27 enlarge ellipse by diag% of the total diagonal
                double diag = Math.sqrt(dataArea.getHeight() * dataArea.getHeight() + dataArea.getWidth() * dataArea.getWidth());
                transDomain += diag / 100;
                transRange += diag / 100;
                Ellipse2D circle = null;
                // ADD xqliu 2009-07-06 bug 8035
                transDomain *= zSize;
                transRange *= zSize;
                if (orientation == PlotOrientation.VERTICAL) {
                    circle = new Ellipse2D.Double(transX - transDomain / 2.0, transY - transRange / 2.0, transDomain, transRange);
                } else if (orientation == PlotOrientation.HORIZONTAL) {
                    circle = new Ellipse2D.Double(transY - transRange / 2.0, transX - transDomain / 2.0, transRange, transDomain);
                }
                g2.setPaint(getItemPaint(series, item));
                g2.fill(circle);
                g2.setStroke(getItemOutlineStroke(series, item));
                g2.setPaint(getItemOutlinePaint(series, item));
                g2.draw(circle);
                if (isItemLabelVisible(series, item)) {
                    if (orientation == PlotOrientation.VERTICAL) {
                        drawItemLabel(g2, orientation, dataset, series, item, transX, transY, false);
                    } else if (orientation == PlotOrientation.HORIZONTAL) {
                        drawItemLabel(g2, orientation, dataset, series, item, transY, transX, false);
                    }
                }
                // add an entity if this info is being collected
                EntityCollection entities = null;
                if (info != null) {
                    entities = info.getOwner().getEntityCollection();
                    if (entities != null && circle.intersects(dataArea)) {
                        addEntity(entities, circle, dataset, series, item, circle.getCenterX(), circle.getCenterY());
                    }
                }
                int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
                int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
                updateCrosshairValues(crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY, orientation);
            }
        }

        /**
         * DOC xqliu : calculate the size of bubble. for bug 8035 2009-07-06.
         *
         * @param z multiple of bubble's default size
         * @return
         */
        private double getBubbleSize(double z) {
            if (z > 0 && z <= 10) {
                return 2;
            } else if (z > 10 && z <= 100) {
                return 3;
            } else if (z > 100) {
                return 4;
            }
            return 1;
        }
    };
    if (tooltips) {
        renderer.setBaseToolTipGenerator(new StandardXYZToolTipGenerator());
    }
    if (urls) {
        renderer.setURLGenerator(new StandardXYZURLGenerator());
    }
    plot.setRenderer(renderer);
    plot.setOrientation(orientation);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    return chart;
}