Example usage for org.jfree.chart.renderer.category DefaultCategoryItemRenderer setSeriesPaint

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category DefaultCategoryItemRenderer setSeriesPaint.

Prototype

public void setSeriesPaint(int series, Paint paint) 

Source Link

Document

Sets the paint used for a series and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:charts.Chart.java

public static Vector MultipleStepChartOverlayed(CategoryDataset[] datasets1, CategoryDataset[] datasets2,
        String title, String x_axis_label, String y_axis_label, boolean showlegend, float maxvalue,
        float minvalue, boolean showchart) {

    CategoryAxis domainAxis = new CategoryAxis(x_axis_label);
    ValueAxis rangeAxis = new NumberAxis(y_axis_label);
    rangeAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    //if (minvalue == 0 && maxvalue == 0) {
    //    rangeAxis.setAutoRange(true);
    //} else {//  w  ww  . j a  va 2  s  .  c  om
    //    rangeAxis.setRange(minvalue, maxvalue);
    //}
    rangeAxis.setAutoRange(true);

    CombinedDomainCategoryPlot parent = new CombinedDomainCategoryPlot(new CategoryAxis(x_axis_label));

    for (int i = 0; i < datasets1.length; i++) {
        CategoryItemRenderer renderer1 = new CategoryStepRenderer(true);
        renderer1.setBaseStroke(new BasicStroke(2.0f));
        renderer1.setBaseSeriesVisibleInLegend(showlegend);

        CategoryPlot subplot = new CategoryPlot(datasets1[i], domainAxis, rangeAxis, renderer1);
        subplot.setBackgroundPaint(Color.white);
        subplot.setRangeGridlinePaint(Color.black);
        subplot.setDomainGridlinesVisible(true);

        DefaultCategoryItemRenderer renderer2 = new DefaultCategoryItemRenderer();
        renderer2.setSeriesPaint(0, Color.LIGHT_GRAY);
        renderer2.setBaseStroke(new BasicStroke(2.0f));
        renderer2.setShapesVisible(true);
        renderer2.setBaseSeriesVisibleInLegend(false);

        subplot.setDataset(1, datasets2[i]);
        subplot.setRenderer(1, renderer2);
        //subplot.setDrawSharedDomainAxis(true);
        parent.add(subplot, 1);
    }

    JFreeChart jfreechart = new JFreeChart(title, parent);
    JPanel jpanel = new ChartPanel(jfreechart);
    jpanel.setPreferredSize(new Dimension(defaultwidth, defaultheight));

    //if (showchart) {
    JFrame chartwindow = new JFrame(title);
    chartwindow.setContentPane(jpanel);
    chartwindow.pack();
    RefineryUtilities.centerFrameOnScreen(chartwindow);
    chartwindow.setVisible(true);
    //}
    Vector res = new Vector();
    res.add(0, jfreechart);
    res.add(1, chartwindow);
    return res;
}

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From source file:charts.Chart.java

public static Vector MultipleStepChartOverlayedMA(CategoryDataset[] datasets, String title, String x_axis_label,
        String y_axis_label, boolean showlegend, float maxvalue, float minvalue, boolean showchart) {

    CategoryAxis domainAxis = new CategoryAxis(x_axis_label);
    ValueAxis rangeAxis = new NumberAxis(y_axis_label);
    rangeAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    rangeAxis.setAutoRange(true);//from  w ww  . j a va  2 s  . com
    CombinedDomainCategoryPlot parent = new CombinedDomainCategoryPlot(new CategoryAxis(x_axis_label));
    DefaultCategoryItemRenderer renderer0 = new DefaultCategoryItemRenderer();
    renderer0.setBaseStroke(new BasicStroke(2.0f));
    renderer0.setBaseSeriesVisibleInLegend(showlegend);
    renderer0.setSeriesPaint(0, Color.RED);//sinal original
    renderer0.setShapesVisible(false);
    CategoryPlot subplot = new CategoryPlot(datasets[0], domainAxis, rangeAxis, renderer0);
    subplot.setBackgroundPaint(Color.white);
    subplot.setRangeGridlinePaint(Color.black);
    subplot.setDomainGridlinesVisible(true);
    parent.add(subplot);

    CategoryAxis domainAxis1 = new CategoryAxis(x_axis_label);
    ValueAxis rangeAxis1 = new NumberAxis(y_axis_label);
    rangeAxis1.setStandardTickUnits(NumberAxis.createStandardTickUnits());
    rangeAxis1.setAutoRange(true);

    CategoryItemRenderer renderer1 = new CategoryStepRenderer(true);
    renderer1.setBaseStroke(new BasicStroke(2.0f));
    renderer1.setBaseSeriesVisibleInLegend(showlegend);
    renderer1.setSeriesPaint(0, Color.BLUE);//sinal quantizado
    CategoryPlot subplot1 = new CategoryPlot(datasets[1], domainAxis1, rangeAxis1, renderer1);
    //subplot.setDataset(1, datasets[1]);
    //subplot.setRenderer(1, renderer1);
    parent.add(subplot1);

    DefaultCategoryItemRenderer renderer2 = new DefaultCategoryItemRenderer();
    renderer2.setBaseStroke(new BasicStroke(2.0f));
    renderer2.setBaseSeriesVisibleInLegend(showlegend);
    renderer2.setShapesVisible(false);
    renderer2.setSeriesPaint(0, Color.BLACK);//sinal normalizado
    subplot1.setDataset(1, datasets[2]);
    subplot1.setRenderer(1, renderer2);

    for (int i = 3; i < datasets.length; i++) {
        DefaultCategoryItemRenderer renderer3 = new DefaultCategoryItemRenderer();
        renderer3.setBaseStroke(new BasicStroke(2.0f));
        renderer3.setBaseSeriesVisibleInLegend(showlegend);
        renderer3.setShapesVisible(false);
        renderer3.setSeriesPaint(0, Color.LIGHT_GRAY);//limiares utilizados para quantizacao.
        subplot1.setDataset(i - 1, datasets[i]);
        subplot1.setRenderer(i - 1, renderer3);
    }

    JFreeChart jfreechart = new JFreeChart(title, parent);
    JPanel jpanel = new ChartPanel(jfreechart);
    JPanel retorno = new ChartPanel(jfreechart);
    retorno.setPreferredSize(new Dimension(defaultwidth, defaultheight));
    jpanel.setPreferredSize(new Dimension(defaultwidth, defaultheight));
    JFrame chartwindow = new JFrame(title);
    chartwindow.setContentPane(jpanel);
    chartwindow.pack();
    RefineryUtilities.centerFrameOnScreen(chartwindow);
    chartwindow.setVisible(showchart);
    Vector res = new Vector();
    res.add(0, jfreechart);
    res.add(1, chartwindow);
    res.add(2, retorno);
    return res;
}

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