Example usage for org.jfree.chart.title LegendTitle setItemLabelPadding

Introduction

In this page you can find the example usage for org.jfree.chart.title LegendTitle setItemLabelPadding.

Prototype

public void setItemLabelPadding(RectangleInsets padding) 

Source Link

Document

Sets the padding used for the item labels in the legend.

Usage

From source file:com.xpn.xwiki.plugin.charts.ChartCustomizer.java

public static void customizeLegend(LegendTitle legend, ChartParams params) {
    if (params.get(ChartParams.LEGEND_BACKGROUND_COLOR) != null) {
        legend.setBackgroundPaint(params.getColor(ChartParams.LEGEND_BACKGROUND_COLOR));
    }//  w  w  w  .  j ava  2s . c  o m

    if (params.get(ChartParams.LEGEND_ITEM_FONT) != null) {
        legend.setItemFont(params.getFont(ChartParams.LEGEND_ITEM_FONT));
    }

    if (params.get(ChartParams.LEGEND_ITEM_LABEL_PADDING) != null) {
        legend.setItemLabelPadding(params.getRectangleInsets(ChartParams.LEGEND_ITEM_LABEL_PADDING));
    }

    if (params.get(ChartParams.LEGEND_ITEM_GRAPHIC_ANCHOR) != null) {
        legend.setLegendItemGraphicAnchor(params.getRectangleAnchor(ChartParams.LEGEND_ITEM_GRAPHIC_ANCHOR));
    }

    if (params.get(ChartParams.LEGEND_ITEM_GRAPHIC_EDGE) != null) {
        legend.setLegendItemGraphicEdge(params.getRectangleEdge(ChartParams.LEGEND_ITEM_GRAPHIC_EDGE));
    }

    if (params.get(ChartParams.LEGEND_ITEM_GRAPHIC_LOCATION) != null) {
        legend.setLegendItemGraphicAnchor(params.getRectangleAnchor(ChartParams.LEGEND_ITEM_GRAPHIC_LOCATION));
    }

    if (params.get(ChartParams.LEGEND_ITEM_GRAPHIC_PADDING) != null) {
        legend.setLegendItemGraphicPadding(params.getRectangleInsets(ChartParams.LEGEND_ITEM_GRAPHIC_PADDING));
    }
}

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From source file:com.polivoto.vistas.Charts.java

private JPanel hacerPiePanel(Pregunta pregunta, List<Opcion> opciones) {
    JPanel panel = new JPanel(new BorderLayout());
    panel.setBackground(Color.white);
    DefaultPieDataset data = new DefaultPieDataset();
    // Fuente de Datos
    for (Opcion opc : opciones) {
        data.setValue(opc.getNombre(), opc.getCantidad());
    }/*from  w w w .j  a v  a  2  s. c om*/

    // Creando el Grafico
    JFreeChart chart = ChartFactory.createPieChart("\n" + pregunta.getTitulo(), data, true, false, //TOOLTIPS
            false);
    chart.setBackgroundPaint(Color.white);
    chart.getTitle().setFont(new Font("Roboto", 0, 28));

    // Crear el Panel del Grafico con ChartPanel
    ChartPanel chartPanel = new ChartPanel(chart);
    PiePlot plot = (PiePlot) chart.getPlot();

    Rectangle bounds = panel.getBounds();
    chartPanel.setBounds(bounds.x, bounds.y, bounds.height, bounds.height);

    panel.add(chartPanel);

    plot.setLabelGenerator(null);
    plot.setBackgroundPaint(Color.white);
    plot.setOutlineVisible(false);
    //StandardPieSectionLabelGenerator labels = new StandardPieSectionLabelGenerator("{0} = {1}");
    //plot.setLabelGenerator(labels);

    plot.setBaseSectionOutlinePaint(Color.white);
    plot.setShadowXOffset(0);
    plot.setShadowYOffset(0);

    //#7cb5ec,#f45b5b,#90ed7d,#434348,
    //#f7a35c,#8085e9,#f15c80,#e4d354,
    //#2b908f,#91e8e1
    Color[] colors = { new Color(124, 181, 236), new Color(244, 91, 91), new Color(144, 237, 125),
            new Color(67, 67, 72), new Color(247, 163, 92), new Color(128, 133, 233), new Color(241, 92, 128),
            new Color(228, 211, 84), new Color(43, 144, 143), new Color(145, 232, 225) };
    PieRenderer renderer = new PieRenderer(colors);
    renderer.setColor(plot, data);

    LegendTitle legend = chart.getLegend();
    legend.setPosition(RectangleEdge.RIGHT);
    Font nwfont = new Font("Roboto", 0, 18);
    legend.setItemFont(nwfont);
    legend.setFrame(new BlockBorder(0, 0, 0, 90, Color.white));
    legend.setBackgroundPaint(Color.WHITE);
    legend.setItemLabelPadding(new RectangleInsets(8, 8, 8, 0));
    //RectangleInsets padding = new RectangleInsets(5, 5, 5, 5);
    //legend.setItemLabelPadding(padding);
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{1} {0}"));
    plot.setLegendItemShape(new Rectangle(25, 25));
    return panel;
}

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From source file:com.polivoto.vistas.Charts.java

private void crearBarChart(Pregunta pregunta) {
    JPanel panel = new JPanel(new BorderLayout());
    panel.setBackground(Color.white);
    panelGrafica.add(panel);/*ww w .j av  a  2 s  .  co  m*/

    DefaultCategoryDataset data = new DefaultCategoryDataset();
    // Fuente de Datos

    //Calcular el nmero N de perfiles. Si N=1, no discriminar por pestanas. 
    //Si son N perfiles (N>2), hacer N+1 pestanas (la ltima representa la
    //suma de los resultados sin segregacin.
    int n = pregunta.obtenerCantidadDePerfiles();
    System.out.println(" n " + n);
    if (n > 1) {
        for (int i = 0; i < n; i++) {
            List<Opcion> opciones = pregunta.obtenerResultadoPorPerfil(i).getOpciones();
            for (Opcion opc : opciones) {
                data.setValue(opc.getCantidad(), opc.getNombre(),
                        pregunta.obtenerResultadoPorPerfil(i).getPerfil());
            }
        }
    }
    for (int i = 0; i < pregunta.obtenerCantidadDeOpciones(); i++) {
        Opcion opc = pregunta.obtenerOpcion(i);
        data.setValue(opc.getCantidad(), opc.getNombre(), "Todos");
    }

    // Creando el Grafico       
    JFreeChart chart = ChartFactory.createBarChart("\n" + pregunta.getTitulo() + "\n", "Perfil",
            "Total de votos", data, PlotOrientation.VERTICAL, true, // include legend
            true, // tooltips?
            false // URLs?
    );

    //chart.setBackgroundPaint(Color.white);
    chart.getTitle().setFont(new Font("Roboto", 0, 28));

    //chart.addSubtitle(new TextTitle("Titulo jajaja"));
    //chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.white));
    CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.DARK_GRAY);
    plot.setOutlineVisible(false);

    ChartPanel barChart = new ChartPanel(chart);
    barChart.setBounds(panel.getVisibleRect());

    //barChart.setPreferredSize(panelGrafica.getSize());
    //barChart.setBounds(panel.getVisibleRect());

    //Colores de Barras
    Paint[] colors = { new Color(124, 181, 236), new Color(244, 91, 91), new Color(144, 237, 125),
            new Color(67, 67, 72), new Color(247, 163, 92), new Color(128, 133, 233), new Color(241, 92, 128),
            new Color(228, 211, 84), new Color(43, 144, 143), new Color(145, 232, 225) };

    ((org.jfree.chart.renderer.category.BarRenderer) plot.getRenderer())
            .setBarPainter(new StandardBarPainter()); // Quita Efecto luz
    BarRenderer renderer = new BarRenderer(colors);
    renderer.setColor(plot, data);

    //Numeros sobre barras
    CategoryItemRenderer renderizar;
    renderizar = plot.getRenderer();
    renderizar.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderizar.setBaseItemLabelsVisible(true);
    renderizar.setItemLabelFont(new Font("Roboto", 0, 18));

    //Valores eje Y
    ValueAxis rangeAxis = plot.getRangeAxis();
    rangeAxis.setLabelFont(new Font("Roboto", 0, 17));
    rangeAxis.setTickLabelFont(new Font("Roboto", 0, 17));

    //Diseo categorias
    org.jfree.chart.axis.CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setLabelFont(new Font("Roboto", 0, 17));
    domainAxis.setTickLabelFont(new Font("Roboto", 0, 17));
    /*domainAxis.setTickLabelPaint(new Color(160, 163, 165));
     domainAxis.setCategoryLabelPositionOffset(4);
     domainAxis.setLowerMargin(0);
     domainAxis.setUpperMargin(0);
     domainAxis.setCategoryMargin(0.2);
     */

    //Leyendas
    LegendTitle legend = chart.getLegend();
    legend.setPosition(RectangleEdge.BOTTOM);
    Font nwfont = new Font("Roboto", 0, 18);
    legend.setItemFont(nwfont);
    legend.setBorder(0, 0, 0, 0);
    legend.setBackgroundPaint(Color.WHITE);
    legend.setItemLabelPadding(new RectangleInsets(8, 8, 8, 15));

    /*
     plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{1} {0}"));
     plot.setLegendItemShape(new Rectangle(25, 25));
     */
    // Pintar
    panel.removeAll();
    panel.add(barChart);
    panel.repaint();
    panel.revalidate();
    panelGrafica.repaint();
    panelGrafica.revalidate();
}

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From source file:lucee.runtime.tag.Chart.java

private void setLegend(JFreeChart chart, Plot plot, Font font) {
    if (!showlegend)
        return;/*from  w  ww .  j  av a 2s.com*/

    Color bg = backgroundcolor == null ? databackgroundcolor : backgroundcolor;
    if (font == null)
        font = getFont();

    LegendTitle legend = legendMultiLine
            ? new LegendTitle(plot, new ColumnArrangement(), new ColumnArrangement())
            : new LegendTitle(plot);
    legend.setBackgroundPaint(bg);
    legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
    legend.setFrame(new LineBorder());
    legend.setPosition(RectangleEdge.BOTTOM);
    legend.setHorizontalAlignment(HorizontalAlignment.LEFT);

    legend.setWidth(chartwidth - 20);// geht nicht
    legend.setItemFont(font);
    legend.setItemPaint(foregroundcolor);

    //RectangleInsets labelPadding;
    legend.setItemLabelPadding(new RectangleInsets(2, 2, 2, 2));
    legend.setBorder(0, 0, 0, 0);
    legend.setLegendItemGraphicLocation(RectangleAnchor.TOP_LEFT);
    legend.setLegendItemGraphicPadding(new RectangleInsets(8, 10, 0, 0));
    chart.addLegend(legend);

}

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