Examples with CategoryDataset org.jfree.data.category.CategoryDataset used on opensource projects

Example 71 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project Gemma by PavlidisLab.

the class ExpressionExperimentQCController method writePCAScree.

private boolean writePCAScree(OutputStream os, SVDValueObject svdo) throws Exception {
    /*
         * Make a scree plot.
         */
    CategoryDataset series = this.getPCAScree(svdo);
    if (series.getColumnCount() == 0) {
        return false;
    }
    int MAX_COMPONENTS_FOR_SCREE = 10;
    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart chart = ChartFactory.createBarChart("", "Component (up to" + MAX_COMPONENTS_FOR_SCREE + ")", "Fraction of var.", series, PlotOrientation.VERTICAL, false, false, false);
    BarRenderer renderer = (BarRenderer) chart.getCategoryPlot().getRenderer();
    renderer.setBasePaint(Color.white);
    renderer.setShadowVisible(false);
    chart.getCategoryPlot().setRangeGridlinesVisible(false);
    chart.getCategoryPlot().setDomainGridlinesVisible(false);
    ChartUtilities.writeChartAsPNG(os, chart, ExpressionExperimentQCController.DEFAULT_QC_IMAGE_SIZE_PX, ExpressionExperimentQCController.DEFAULT_QC_IMAGE_SIZE_PX);
    return true;
}

Example 72 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project xwiki-platform by xwiki.

the class AbstractCategoryPlotGenerator method generate.

@Override
public Plot generate(ChartModel model, Map<String, String> parameters) throws PlotGeneratorException {
    CategoryDataset dataset;
    CategoryAxis domainAxis;
    ValueAxis rangeAxis;
    if (model.getDataset() instanceof CategoryDataset) {
        dataset = (CategoryDataset) model.getDataset();
    } else {
        throw new PlotGeneratorException("Incompatible dataset for category plot.");
    }
    if (model.getAxis(0) instanceof CategoryAxis) {
        domainAxis = (CategoryAxis) model.getAxis(0);
    } else {
        throw new PlotGeneratorException("Incompatible axis 0 for category plot.");
    }
    if (model.getAxis(1) instanceof ValueAxis) {
        rangeAxis = (ValueAxis) model.getAxis(1);
    } else {
        throw new PlotGeneratorException("Incompatible axis 1 for category plot.");
    }
    return new CategoryPlot(dataset, domainAxis, rangeAxis, getRenderer(parameters));
}

Example 73 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project tdq-studio-se by Talend.

the class HideSeriesChartDialog method createUtilityControl.

private Composite createUtilityControl(Composite parent) {
    Composite comp = new Composite(parent, SWT.BORDER);
    comp.setLayout(new RowLayout());
    comp.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_GRAY));
    if (isCountAvgNull) {
        XYDataset dataset = chart.getXYPlot().getDataset();
        int count = dataset.getSeriesCount();
        for (int i = 0; i < count; i++) {
            Button checkBtn = new Button(comp, SWT.CHECK);
            checkBtn.setText(dataset.getSeriesKey(i).toString());
            checkBtn.setSelection(true);
            checkBtn.addSelectionListener(listener);
            checkBtn.setData(SERIES_KEY_ID, i);
        }
    }
    if (isMinMaxDate) {
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        CategoryDataset dataset = plot.getDataset();
        int count = dataset.getRowCount();
        for (int i = 0; i < count; i++) {
            Button checkBtn = new Button(comp, SWT.CHECK);
            checkBtn.setText(dataset.getRowKey(i).toString());
            checkBtn.setSelection(true);
            checkBtn.addSelectionListener(listener);
            checkBtn.setData(SERIES_KEY_ID, i);
        }
    }
    return comp;
}

Example 74 with CategoryDataset

use of org.jfree.data.category.CategoryDataset 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 75 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project tdq-studio-se by Talend.

the class TOPChartService method getSeriesRowCount.

/*
     * (non-Javadoc)
     * 
     * @see org.talend.dataprofiler.service.ITOPChartService#getSeriesRowCount(java.lang.Object)
     */
@Override
public int getSeriesRowCount(Object chart) {
    CategoryPlot plot = (CategoryPlot) ((JFreeChart) chart).getPlot();
    CategoryDataset dataset = plot.getDataset();
    return dataset.getRowCount();
}