Examples with LineAndShapeRenderer org.jfree.chart.renderer.category.LineAndShapeRenderer used on opensource projects

Example 6 with LineAndShapeRenderer

use of org.jfree.chart.renderer.category.LineAndShapeRenderer in project dhis2-core by dhis2.

the class DefaultChartService method getJFreeChart.

/**
 * Returns a JFreeChart of type defined in the chart argument.
 */
private JFreeChart getJFreeChart(PlotData plotData) {
    final CategoryDataset[] dataSets = getCategoryDataSet(plotData);
    final CategoryDataset dataSet = dataSets[0];
    final BarRenderer barRenderer = getBarRenderer();
    final LineAndShapeRenderer lineRenderer = getLineRenderer();
    // ---------------------------------------------------------------------
    // Plot
    // ---------------------------------------------------------------------
    CategoryPlot plot;
    if (plotData.isType(VisualizationType.LINE.name())) {
        plot = new CategoryPlot(dataSet, new CategoryAxis(), new NumberAxis(), lineRenderer);
        plot.setOrientation(PlotOrientation.VERTICAL);
    } else if (plotData.isType(VisualizationType.COLUMN.name())) {
        plot = new CategoryPlot(dataSet, new CategoryAxis(), new NumberAxis(), barRenderer);
        plot.setOrientation(PlotOrientation.VERTICAL);
    } else if (plotData.isType(VisualizationType.BAR.name())) {
        plot = new CategoryPlot(dataSet, new CategoryAxis(), new NumberAxis(), barRenderer);
        plot.setOrientation(PlotOrientation.HORIZONTAL);
    } else if (plotData.isType(VisualizationType.AREA.name())) {
        return getStackedAreaChart(plotData, dataSet);
    } else if (plotData.isType(VisualizationType.PIE.name())) {
        return getMultiplePieChart(plotData, dataSets);
    } else if (plotData.isType(VisualizationType.STACKED_COLUMN.name())) {
        return getStackedBarChart(plotData, dataSet, false);
    } else if (plotData.isType(VisualizationType.STACKED_BAR.name())) {
        return getStackedBarChart(plotData, dataSet, true);
    } else if (plotData.isType(VisualizationType.RADAR.name())) {
        return getRadarChart(plotData, dataSet);
    } else if (plotData.isType(VisualizationType.GAUGE.name())) {
        Number number = dataSet.getValue(0, 0);
        ValueDataset valueDataSet = new DefaultValueDataset(number);
        return getGaugeChart(plotData, valueDataSet);
    } else {
        throw new IllegalArgumentException("Illegal or no chart type: " + plotData.getType());
    }
    if (plotData.isRegression()) {
        plot.setDataset(1, dataSets[1]);
        plot.setRenderer(1, lineRenderer);
    }
    JFreeChart jFreeChart = new JFreeChart(plotData.getName(), TITLE_FONT, plot, !plotData.isHideLegend());
    setBasicConfig(jFreeChart, plotData);
    if (plotData.isTargetLine()) {
        plot.addRangeMarker(getMarker(plotData.getTargetLineValue(), plotData.getTargetLineLabel()));
    }
    if (plotData.isBaseLine()) {
        plot.addRangeMarker(getMarker(plotData.getBaseLineValue(), plotData.getBaseLineLabel()));
    }
    if (plotData.isHideSubtitle()) {
        jFreeChart.addSubtitle(getSubTitle(plotData));
    }
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    // ---------------------------------------------------------------------
    // Category label positions
    // ---------------------------------------------------------------------
    CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    domainAxis.setLabel(plotData.getDomainAxisLabel());
    ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setLabel(plotData.getRangeAxisLabel());
    return jFreeChart;
}

Example 7 with LineAndShapeRenderer

use of org.jfree.chart.renderer.category.LineAndShapeRenderer in project pentaho-platform by pentaho.

the class JFreeChartEngine method createBarLineChart.

private static JFreeChart createBarLineChart(final BarLineChartDefinition chartDefinition) {
    // TODO Make the following accessible from the chartDefinition
    String categoryAxisLabel = null;
    String valueAxisLabel = null;
    String secondValueAxisLabel = null;
    boolean tooltips = true;
    boolean urls = true;
    // -----------------------------------------------------------
    String title = chartDefinition.getTitle();
    boolean legend = chartDefinition.isLegendIncluded();
    PlotOrientation orientation = chartDefinition.getOrientation();
    // split BarLineChartDefinition in two Definitions
    CategoryDatasetChartDefinition barsDataset = new CategoryDatasetChartDefinition(chartDefinition.getSession(), chartDefinition.getChartAttributes());
    CategoryDatasetChartDefinition linesDataset = new CategoryDatasetChartDefinition(chartDefinition.getSession(), chartDefinition.getChartAttributes());
    /*
     * try{ barsDataset = (CategoryDatasetChartDefinition)chartDefinition.clone(); linesDataset =
     * (CategoryDatasetChartDefinition)chartDefinition.clone(); }catch(Exception e){}
     */
    // get column and row count of the data set
    int iColumnCount = chartDefinition.getColumnCount();
    int iRowCount = chartDefinition.getRowCount();
    if (iRowCount <= 0) {
        // $NON-NLS-1$
        chartDefinition.setNoDataMessage(Messages.getInstance().getString("CHART.USER_NO_DATA_AVAILABLE"));
    }
    // Loop through columns
    for (int r = 0; r < iRowCount; r++) {
        // check if measure should be include in bar or line dataset
        String strMeasureName = (String) chartDefinition.getRowKey(r);
        boolean bIsBarColumn = JFreeChartEngine.isBarColumn(chartDefinition.getBarColumns(), strMeasureName);
        boolean bIsLineColumn = JFreeChartEngine.isLineColumn(chartDefinition.getLineColumns(), strMeasureName);
        // getting all values
        for (int c = 0; c < iColumnCount; c++) {
            Comparable compColumnName = chartDefinition.getColumnKey(c);
            Number nValue = chartDefinition.getValue(strMeasureName, compColumnName);
            if (bIsBarColumn) {
                barsDataset.addValue(nValue, strMeasureName, compColumnName);
            }
            if (bIsLineColumn) {
                linesDataset.addValue(nValue, strMeasureName, compColumnName);
            }
        }
    }
    if ((iRowCount > 0) && (barsDataset.getRowCount() <= 0) && (linesDataset.getRowCount() <= 0)) {
        // $NON-NLS-1$
        chartDefinition.setNoDataMessage(Messages.getInstance().getString("CHART.USER_INCORRECT_DATA_FORMAT"));
    }
    // Create Axis Objects
    CategoryAxis catAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis barsAxis = new NumberAxis(valueAxisLabel);
    NumberAxis linesAxis = new NumberAxis(secondValueAxisLabel);
    // set title and font for lines Axis
    linesDataset.setRangeTitle(chartDefinition.getLinesRangeTitle());
    linesDataset.setRangeTitleFont(chartDefinition.getLinesRangeTitleFont());
    if (chartDefinition.getLinesRangeTickFormat() != null) {
        linesAxis.setNumberFormatOverride(chartDefinition.getLinesRangeTickFormat());
    }
    // create renderer
    BarRenderer barRenderer = null;
    LineAndShapeRenderer lineRenderer = null;
    // Determine the type of renderer to use
    if (chartDefinition.isStacked() || chartDefinition.isThreeD()) {
        if (chartDefinition.isStacked() && chartDefinition.isThreeD()) {
            barRenderer = new StackedBarRenderer3D();
            lineRenderer = new LineRenderer3D();
        } else if (chartDefinition.isStacked()) {
            barRenderer = new StackedBarRenderer();
            lineRenderer = new LineAndShapeRenderer();
        } else {
            barRenderer = new BarRenderer3D();
            lineRenderer = new LineRenderer3D();
        }
    } else {
        barRenderer = new BarRenderer();
        lineRenderer = new LineAndShapeRenderer();
    }
    if (orientation == PlotOrientation.HORIZONTAL) {
        ItemLabelPosition position1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3, TextAnchor.CENTER_LEFT);
        barRenderer.setPositiveItemLabelPosition(position1);
        lineRenderer.setPositiveItemLabelPosition(position1);
        ItemLabelPosition position2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE9, TextAnchor.CENTER_RIGHT);
        barRenderer.setNegativeItemLabelPosition(position2);
        lineRenderer.setNegativeItemLabelPosition(position2);
    } else if (orientation == PlotOrientation.VERTICAL) {
        ItemLabelPosition position1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
        barRenderer.setPositiveItemLabelPosition(position1);
        lineRenderer.setPositiveItemLabelPosition(position1);
        ItemLabelPosition position2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
        barRenderer.setNegativeItemLabelPosition(position2);
        lineRenderer.setNegativeItemLabelPosition(position2);
    }
    if (tooltips) {
        barRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
        lineRenderer.setBaseToolTipGenerator(new StandardCategoryToolTipGenerator());
    }
    if (urls) {
        barRenderer.setBaseItemURLGenerator(new StandardCategoryURLGenerator());
        lineRenderer.setBaseItemURLGenerator(new StandardCategoryURLGenerator());
    }
    if (chartDefinition.getMaxBarWidth() != null) {
        barRenderer.setMaximumBarWidth(chartDefinition.getMaxBarWidth().doubleValue());
    }
    // setting some line attributes
    lineRenderer.setStroke(JFreeChartEngine.getLineStyleStroke(chartDefinition.getLineStyle(), chartDefinition.getLineWidth()));
    lineRenderer.setShapesVisible(chartDefinition.isMarkersVisible());
    lineRenderer.setBaseShapesFilled(chartDefinition.isMarkersVisible());
    /*
     * Create plot and make necessary adjustments for overlaid chart
     */
    // create the plot with bar chart
    CategoryPlot plot = new CategoryPlot(barsDataset, catAxis, barsAxis, barRenderer);
    // add line renderer
    plot.setRenderer(1, lineRenderer);
    // add lines dataset, renderer and axis to plot
    plot.setDataset(1, linesDataset);
    plot.setRangeAxis(1, linesAxis);
    // map lines to second axis
    plot.mapDatasetToRangeAxis(1, 1);
    // set rendering order
    plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    // set location of second axis
    plot.setRangeAxisLocation(1, AxisLocation.BOTTOM_OR_RIGHT);
    // standard settings for plots
    JFreeChartEngine.updatePlot(plot, barsDataset);
    // additional settings for second axis
    ValueAxis secondValueAxis = plot.getRangeAxis(1);
    if (secondValueAxis != null) {
        if (chartDefinition.getLinesRangeTitle() != null) {
            secondValueAxis.setLabel(chartDefinition.getLinesRangeTitle());
        }
        if (chartDefinition.getLinesRangeTitleFont() != null) {
            secondValueAxis.setLabelFont(chartDefinition.getLinesRangeTitleFont());
        }
        if (chartDefinition.getLinesRangeTickFont() != null) {
            secondValueAxis.setTickLabelFont(chartDefinition.getLinesRangeTickFont());
        }
        if (chartDefinition.getLinesRangeMinimum() != ValueAxis.DEFAULT_LOWER_BOUND) {
            secondValueAxis.setLowerBound(chartDefinition.getLinesRangeMinimum());
        }
        if (chartDefinition.getLinesRangeMaximum() != ValueAxis.DEFAULT_UPPER_BOUND) {
            secondValueAxis.setUpperBound(chartDefinition.getLinesRangeMaximum());
        }
    }
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
    return chart;
}

Example 8 with LineAndShapeRenderer

use of org.jfree.chart.renderer.category.LineAndShapeRenderer in project tdq-studio-se by Talend.

the class ChartDecorator method decorateBenfordLawChartByKCD.

/**
 * Decorate the benford law chart. in this method the line chart will be overlay on top of bar chart.
 *
 * @param dataset
 * @param barChart
 * @param title
 * @param categoryAxisLabel
 * @param dotChartLabels
 * @param formalValues
 * @return JFreeChart
 */
@SuppressWarnings("deprecation")
public static JFreeChart decorateBenfordLawChartByKCD(CategoryDataset dataset, Object customerDataset, JFreeChart barChart, String title, String categoryAxisLabel, List<String> dotChartLabels, double[] formalValues) {
    CategoryPlot barplot = barChart.getCategoryPlot();
    decorateBarChart(barChart, new BenfordLawLineAndShapeRenderer());
    // display percentage on top of the bar
    DecimalFormat df = new DecimalFormat(PERCENT_FORMAT);
    // $NON-NLS-1$
    barplot.getRenderer().setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator("{2}", df));
    barplot.getRenderer().setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_CENTER));
    // set the display of Y axis
    NumberAxis numAxis = (NumberAxis) barplot.getRangeAxis();
    numAxis.setNumberFormatOverride(df);
    CategoryDataset lineDataset = getLineDataset(dotChartLabels, formalValues);
    JFreeChart lineChart = ChartFactory.createLineChart(null, title, categoryAxisLabel, lineDataset, PlotOrientation.VERTICAL, false, false, false);
    CategoryPlot plot = lineChart.getCategoryPlot();
    if (customerDataset != null) {
        barplot.setDataset(2, new EncapsulationCumstomerDataset(dataset, customerDataset));
    }
    // show the value on the right axis of the chart(keep the comment)
    // NumberAxis numberaxis = new NumberAxis(DefaultMessagesImpl.getString("TopChartFactory.Value"));
    // plot.setRangeAxis(10, numberaxis);
    NumberAxis vn = (NumberAxis) plot.getRangeAxis();
    vn.setNumberFormatOverride(df);
    // set points format
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setPaint(COLOR_LIST.get(1));
    renderer.setSeriesShape(1, new Rectangle2D.Double(-1.5, -1.5, 3, 3));
    // show the point shape
    renderer.setShapesVisible(true);
    // do not show the line
    renderer.setBaseLinesVisible(false);
    // add the bar chart into the line chart
    CategoryItemRenderer barChartRender = barplot.getRenderer();
    barplot.setDataset(0, lineDataset);
    barplot.setRenderer(0, plot.getRenderer());
    barplot.setDataset(1, dataset);
    barplot.setRenderer(1, barChartRender);
    return barChart;
}

Example 9 with LineAndShapeRenderer

use of org.jfree.chart.renderer.category.LineAndShapeRenderer in project hudson-2.x by hudson.

the class LoadStatistics method createChart.

/**
 * Creates a trend chart.
 */
public JFreeChart createChart(CategoryDataset ds) {
    final JFreeChart chart = // chart title
    ChartFactory.createLineChart(// chart title
    null, // unused
    null, // range axis label
    null, // data
    ds, // orientation
    PlotOrientation.VERTICAL, // include legend
    true, // tooltips
    true, // urls
    false);
    chart.setBackgroundPaint(Color.white);
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseStroke(new BasicStroke(3));
    configureRenderer(renderer);
    final CategoryAxis domainAxis = new NoOverlapCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(0, 0, 0, 5.0));
    return chart;
}

Example 10 with LineAndShapeRenderer

use of org.jfree.chart.renderer.category.LineAndShapeRenderer in project violations-plugin by jenkinsci.

the class AbstractViolationsBuildAction method createChart.

// FIXME this should be in a utility class
protected JFreeChart createChart(CategoryDataset dataset) {
    final JFreeChart chart = // chart
    ChartFactory.createLineChart(// chart
    null, // unused
    null, // range axis label
    "count", // data
    dataset, // orientation
    PlotOrientation.VERTICAL, // include legend
    true, // tooltips
    true, // urls
    false);
    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    final LegendTitle legend = chart.getLegend();
    legend.setPosition(RectangleEdge.RIGHT);
    chart.setBackgroundPaint(Color.white);
    final CategoryPlot plot = chart.getCategoryPlot();
    if (useLog) {
        final NumberAxis rangeAxis2 = new LogarithmicAxis("Log(y)");
        plot.setRangeAxis(rangeAxis2);
    }
    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setBackgroundPaint(Color.WHITE);
    plot.setOutlinePaint(null);
    plot.setRangeGridlinesVisible(true);
    plot.setRangeGridlinePaint(Color.black);
    CategoryAxis domainAxis = new ShiftedCategoryAxis(null);
    plot.setDomainAxis(domainAxis);
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_90);
    domainAxis.setLowerMargin(0.0);
    domainAxis.setUpperMargin(0.0);
    domainAxis.setCategoryMargin(0.0);
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    // rangeAxis.setUpperBound(100);
    if (Boolean.getBoolean(VIOLATIONS_PLUGIN_CHART_AUTORANGE_PROPERTY)) {
        rangeAxis.setAutoRange(true);
        rangeAxis.setAutoRangeIncludesZero(false);
        rangeAxis.setAutoRangeMinimumSize(50);
    } else {
        rangeAxis.setLowerBound(0);
    }
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setStroke(new BasicStroke(2.0f));
    ColorPalette.apply(renderer);
    // crop extra space around the graph
    plot.setInsets(new RectangleInsets(PADDING, 0, 0, PADDING));
    return chart;
}