Java 类org.jfree.chart.plot.PiePlot 实例源码

项目:pdfbox-graphics2d    文件:MultiPageTest.java   
/**
 * Creates a sample chart for the given dataset.
 *
 * @param dataset
 *            the dataset.
 *
 * @return A sample chart.
 */
private JFreeChart createChartCategory(final CategoryDataset dataset) {
    final JFreeChart chart = ChartFactory.createMultiplePieChart3D("Multiple Pie Chart Demo 4", dataset,
            TableOrder.BY_COLUMN, false, true, false);
    chart.setBackgroundPaint(new Color(216, 255, 216));
    final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot();
    final JFreeChart subchart = plot.getPieChart();
    // final StandardLegend legend = new StandardLegend();
    // legend.setItemFont(new Font("SansSerif", Font.PLAIN, 8));
    // legend.setAnchor(Legend.SOUTH);
    // subchart.setLegend(legend);
    plot.setLimit(0.10);
    final PiePlot p = (PiePlot) subchart.getPlot();
    // p.setLabelGenerator(new StandardPieItemLabelGenerator("{0}"));
    p.setLabelFont(new Font("SansSerif", Font.PLAIN, 8));
    p.setInteriorGap(0.30);

    return chart;
}
项目:iveely.ml    文件:ChartUtils.java   
public static void setPieRender(Plot plot) {

        plot.setNoDataMessage(NO_DATA_MSG);
        plot.setInsets(new RectangleInsets(10, 10, 5, 10));
        PiePlot piePlot = (PiePlot) plot;
        piePlot.setInsets(new RectangleInsets(0, 0, 0, 0));
        piePlot.setCircular(true);

        piePlot.setLabelGap(0.01);
        piePlot.setInteriorGap(0.05D);
        piePlot.setLegendItemShape(new Rectangle(10, 10));
        piePlot.setIgnoreNullValues(true);
        piePlot.setLabelBackgroundPaint(null);
        piePlot.setLabelShadowPaint(null);
        piePlot.setLabelOutlinePaint(null);
        piePlot.setShadowPaint(null);
        // 0:category 1:value:2 :percentage
        piePlot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}:{2}"));
    }
项目:financehelper    文件:PieChart.java   
public PieChart() {
    DefaultPieDataset data = getDataSet();
    JFreeChart chart = ChartFactory.createPieChart3D("水果产量", data, true, false, false);
    //设置百分比
    PiePlot pieplot = (PiePlot) chart.getPlot();
    DecimalFormat df = new DecimalFormat("0.00%");//获得一个DecimalFormat对象,主要是设置小数问题
    NumberFormat nf = NumberFormat.getNumberInstance();//获得一个NumberFormat对象
    StandardPieSectionLabelGenerator sp1 = new StandardPieSectionLabelGenerator("{0}  {2}", nf, df);//获得StandardPieSectionLabelGenerator对象
    pieplot.setLabelGenerator(sp1);//设置饼图显示百分比

    //没有数据的时候显示的内容
    pieplot.setNoDataMessage("无数据显示");
    pieplot.setCircular(false);
    pieplot.setLabelGap(0.02D);

    pieplot.setIgnoreNullValues(true);//设置不显示空值
    pieplot.setIgnoreZeroValues(true);//设置不显示负值
    frame1 = new ChartPanel(chart, true);
    chart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));//设置标题字体
    PiePlot piePlot = (PiePlot) chart.getPlot();//获取图表区域对象
    piePlot.setLabelFont(new Font("宋体", Font.BOLD, 10));//解决乱码
    chart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 10));
}
项目:parabuild-ci    文件:ChartFactory.java   
/**
 * Creates a pie chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link PiePlot} instance as the
 * plot.

 * @param title  the chart title (<code>null</code> permitted).
 * @param dataset  the dataset for the chart (<code>null</code> 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 pie chart.
 */
public static JFreeChart createPieChart(String title,
                                        PieDataset dataset,
                                        boolean legend,
                                        boolean tooltips,
                                        boolean urls) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieItemLabelGenerator());
    plot.setInsets(new Insets(0, 5, 5, 5));
    if (tooltips) {
        plot.setToolTipGenerator(
            new StandardPieItemLabelGenerator(
                StandardPieItemLabelGenerator.DEFAULT_SECTION_LABEL_FORMAT
            )
        );
    }
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

}
项目:parabuild-ci    文件:SWTPieChartDemo1.java   
/**
 * Creates a chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart(
        "Pie Chart Demo 1",  // chart title
        dataset,             // data
        true,               // include legend
        true,
        false
    );

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;

}
项目:parabuild-ci    文件:ChartFactory.java   
/**
 * Creates a pie chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link PiePlot} instance 
 * as the plot.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param dataset  the dataset for the chart (<code>null</code> 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 pie chart.
 */
public static JFreeChart createPieChart(String title,
                                        PieDataset dataset,
                                        boolean legend,
                                        boolean tooltips,
                                        boolean urls) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator(
                StandardPieToolTipGenerator.DEFAULT_SECTION_LABEL_FORMAT));
    }
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, 
            legend);

}
项目:parabuild-ci    文件:PieChartDemo1.java   
/**
 * Creates a chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart(
        "Pie Chart Demo 1",  // chart title
        dataset,             // data
        true,               // include legend
        true,
        false
    );

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;

}
项目:ccu-historian    文件:SWTPieChartDemo1.java   
/**
 * Creates a chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart(
        "Pie Chart Demo 1",  // chart title
        dataset,             // data
        true,               // include legend
        true,
        false
    );

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;

}
项目:ccu-historian    文件:ChartFactory.java   
/**
 * Creates a pie chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link PiePlot} instance
 * as the plot.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param dataset  the dataset for the chart (<code>null</code> 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 pie chart.
 */
public static JFreeChart createPieChart(String title, PieDataset dataset,
        boolean legend, boolean tooltips, boolean urls) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator());
    }
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}
项目:ccu-historian    文件:StandardChartTheme.java   
/**
 * Applies the attributes of this theme to a {@link PiePlot} instance.
 * This method also clears any set values for the section paint, outline
 * etc, so that the theme's {@link DrawingSupplier} will be used.
 *
 * @param plot  the plot (<code>null</code> not permitted).
 */
protected void applyToPiePlot(PiePlot plot) {
    plot.setLabelLinkPaint(this.labelLinkPaint);
    plot.setLabelLinkStyle(this.labelLinkStyle);
    plot.setLabelFont(this.regularFont);
    plot.setShadowGenerator(this.shadowGenerator);

    // clear the section attributes so that the theme's DrawingSupplier
    // will be used
    if (plot.getAutoPopulateSectionPaint()) {
        plot.clearSectionPaints(false);
    }
    if (plot.getAutoPopulateSectionOutlinePaint()) {
        plot.clearSectionOutlinePaints(false);
    }
    if (plot.getAutoPopulateSectionOutlineStroke()) {
        plot.clearSectionOutlineStrokes(false);
    }
}
项目:ccu-historian    文件:MouseWheelHandler.java   
/**
 * Handles a mouse wheel event from the underlying chart panel.
 *
 * @param e  the event.
 */
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
    JFreeChart chart = this.chartPanel.getChart();
    if (chart == null) {
        return;
    }
    Plot plot = chart.getPlot();
    if (plot instanceof Zoomable) {
        Zoomable zoomable = (Zoomable) plot;
        handleZoomable(zoomable, e);
    }
    else if (plot instanceof PiePlot) {
        PiePlot pp = (PiePlot) plot;
        pp.handleMouseWheelRotation(e.getWheelRotation());
    }
}
项目:jfreechart    文件:ChartFactory.java   
/**
 * Creates a pie chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link PiePlot} instance
 * as the plot.
 *
 * @param title  the chart title ({@code null} permitted).
 * @param dataset  the dataset for the chart ({@code null} 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 pie chart.
 */
public static JFreeChart createPieChart(String title, PieDataset dataset,
        boolean legend, boolean tooltips, boolean urls) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator());
    }
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}
项目:jfreechart    文件:StandardChartTheme.java   
/**
 * Applies the attributes of this theme to a {@link PiePlot} instance.
 * This method also clears any set values for the section paint, outline
 * etc, so that the theme's {@link DrawingSupplier} will be used.
 *
 * @param plot  the plot ({@code null} not permitted).
 */
protected void applyToPiePlot(PiePlot plot) {
    plot.setLabelLinkPaint(this.labelLinkPaint);
    plot.setLabelLinkStyle(this.labelLinkStyle);
    plot.setLabelFont(this.regularFont);
    plot.setShadowGenerator(this.shadowGenerator);

    // clear the section attributes so that the theme's DrawingSupplier
    // will be used
    if (plot.getAutoPopulateSectionPaint()) {
        plot.clearSectionPaints(false);
    }
    if (plot.getAutoPopulateSectionOutlinePaint()) {
        plot.clearSectionOutlinePaints(false);
    }
    if (plot.getAutoPopulateSectionOutlineStroke()) {
        plot.clearSectionOutlineStrokes(false);
    }
}
项目:jfreechart    文件:MouseWheelHandler.java   
/**
 * Handles a mouse wheel event from the underlying chart panel.
 *
 * @param e  the event.
 */
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
    JFreeChart chart = this.chartPanel.getChart();
    if (chart == null) {
        return;
    }
    Plot plot = chart.getPlot();
    if (plot instanceof Zoomable) {
        Zoomable zoomable = (Zoomable) plot;
        handleZoomable(zoomable, e);
    }
    else if (plot instanceof PiePlot) {
        PiePlot pp = (PiePlot) plot;
        pp.handleMouseWheelRotation(e.getWheelRotation());
    }
}
项目:aya-lang    文件:SWTPieChartDemo1.java   
/**
 * Creates a chart.
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart(
        "Pie Chart Demo 1",  // chart title
        dataset,             // data
        true,               // include legend
        true,
        false
    );

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;

}
项目:aya-lang    文件:ChartFactory.java   
/**
 * Creates a pie chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link PiePlot} instance
 * as the plot.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param dataset  the dataset for the chart (<code>null</code> 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 pie chart.
 */
public static JFreeChart createPieChart(String title, PieDataset dataset,
        boolean legend, boolean tooltips, boolean urls) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator());
    }
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}
项目:aya-lang    文件:StandardChartTheme.java   
/**
 * Applies the attributes of this theme to a {@link PiePlot} instance.
 * This method also clears any set values for the section paint, outline
 * etc, so that the theme's {@link DrawingSupplier} will be used.
 *
 * @param plot  the plot (<code>null</code> not permitted).
 */
protected void applyToPiePlot(PiePlot plot) {
    plot.setLabelLinkPaint(this.labelLinkPaint);
    plot.setLabelLinkStyle(this.labelLinkStyle);
    plot.setLabelFont(this.regularFont);
    plot.setShadowGenerator(this.shadowGenerator);

    // clear the section attributes so that the theme's DrawingSupplier
    // will be used
    if (plot.getAutoPopulateSectionPaint()) {
        plot.clearSectionPaints(false);
    }
    if (plot.getAutoPopulateSectionOutlinePaint()) {
        plot.clearSectionOutlinePaints(false);
    }
    if (plot.getAutoPopulateSectionOutlineStroke()) {
        plot.clearSectionOutlineStrokes(false);
    }
}
项目:aya-lang    文件:MouseWheelHandler.java   
/**
 * Handles a mouse wheel event from the underlying chart panel.
 *
 * @param e  the event.
 */
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
    JFreeChart chart = this.chartPanel.getChart();
    if (chart == null) {
        return;
    }
    Plot plot = chart.getPlot();
    if (plot instanceof Zoomable) {
        Zoomable zoomable = (Zoomable) plot;
        handleZoomable(zoomable, e);
    }
    else if (plot instanceof PiePlot) {
        PiePlot pp = (PiePlot) plot;
        pp.handleMouseWheelRotation(e.getWheelRotation());
    }
}
项目:bamboobsc    文件:CommonPieChartAction.java   
private void fillChart(String title, List<String> names, 
        List<String> colors, List<Float> values) throws Exception {
    DefaultPieDataset data=new DefaultPieDataset();
    for (int ix=0; ix<names.size(); ix++) {
        data.setValue( names.get(ix), values.get(ix) );
    }
       this.chart=ChartFactory.createPieChart3D(
            title, 
            data, 
            true,
            true, 
            false);
       LegendTitle legend=this.chart.getLegend();
       legend.setItemFont(new Font("", Font.TRUETYPE_FONT, 9) );
       PiePlot plot=(PiePlot)this.chart.getPlot();
       plot.setCircular(true);
       plot.setBackgroundAlpha(0.9f);       
       plot.setForegroundAlpha(0.5f);
       plot.setLabelFont(new Font("", Font.TRUETYPE_FONT, 9) );
       this.setPlotColor( plot, names, colors );
       this.chart.setTitle(new TextTitle(title, new Font("", Font.TRUETYPE_FONT, 9) ) );        
}
项目:LPCM    文件:PieChart.java   
public PieChart(DefaultPieDataset dataset, String title, String hostIP){
    Font titleFont = new Font("微软雅黑", Font.BOLD, 14);
    Font legendFont = new Font("微软雅黑", Font.PLAIN, 10);
    Font plotFont = new Font("微软雅黑", Font.PLAIN, 12);

    this.dataset = dataset;
    this.title = title;
    this.hostIP = hostIP;
    // create a chart...
    chart = ChartFactory.createPieChart(this.title,dataset,true, // legend?
            true, // tooltips?
            false // URLs?
    );

    chart.getLegend().setItemFont(legendFont);//设置图例字体
    chart.getTitle().setFont(titleFont);//设置标题字体

    PiePlot plot = (PiePlot)chart.getPlot();//设置字体
    plot.setLabelFont(plotFont);
}
项目:TaskExcute    文件:PieCharts.java   
private void setPlotStyle(JFreeChart chart) throws ChartException {
    if (chart == null)
        throw new ChartException("chart未正确创建,设置图表样式时异常!");
    // 获得饼图的Plot对象
    PiePlot plot = (PiePlot) chart.getPlot();
    // 设置饼图各部分的标签字体
    plot.setLabelFont(this.getLabelFont());
    // 设置透明度(0-1.0之间)
    plot.setBackgroundAlpha(this.getAlpha());
    // 忽略无值的分类
    plot.setIgnoreNullValues(true);
    // 分类标签的格式,设置成null则整个标签包括连接线都不显示
    if (this.isGuide()) {

    } else {
        plot.setLabelGenerator(null);
    }

}
项目:traceability-assistant-eclipse-plugins    文件:DXMIEditor.java   
/**
 * Creates the PieChart page.
 */
void createPieChartPage() {
    result = new DefaultPieDataset();  

     JFreeChart chart = ChartFactory.createPieChart("Design Decisions", result, true, true, false);  
     PiePlot plot = (PiePlot) chart.getPlot();  
      plot.setStartAngle(290);  
      plot.setDirection(Rotation.CLOCKWISE);  
      plot.setForegroundAlpha(0.5f);

    Composite composite = new Composite(getContainer(), SWT.NONE);
    FillLayout layout = new FillLayout();
    composite.setLayout(layout);
    new ChartComposite(composite, SWT.NONE, chart, true);
    int index = addPage(composite);
    setPageText(index, "Graph");


}
项目:HTML5_WebSite    文件:StockApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:PortfolioApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:BlackScholesApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:PortfolioApplication2.java   
protected JFreeChart createEmptyChart(String chartTitle, PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
            chartTitle,  // chart title
            null,             // data
            true,                // include legend
            true,
            false
        );

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
        plot.setNoDataMessage("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        return chart;
}
项目:HTML5_WebSite    文件:PortfolioApplication2.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:StockSimulationApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:BinomialTradingApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
            "SOCR Chart",  // chart title
            null,             // data
            true,                // include legend
            true,
            false
        );

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
        plot.setNoDataMessage("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        return chart;
}
项目:HTML5_WebSite    文件:Chart.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
            "SOCR Chart",  // chart title
            null,             // data
            true,                // include legend
            true,
            false
        );

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
        plot.setNoDataMessage("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        return chart;
}
项目:HTML5_WebSite    文件:ChartFactory.java   
/**
 * Creates a pie chart with default settings.
 * <P>
 * The chart object returned by this method uses a {@link PiePlot} instance
 * as the plot.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param dataset  the dataset for the chart (<code>null</code> 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 pie chart.
 */
public static JFreeChart createPieChart(String title,
                                        PieDataset dataset,
                                        boolean legend,
                                        boolean tooltips,
                                        boolean urls) {

    PiePlot plot = new PiePlot(dataset);
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator());
    plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0));
    if (tooltips) {
        plot.setToolTipGenerator(new StandardPieToolTipGenerator());
    }
    if (urls) {
        plot.setURLGenerator(new StandardPieURLGenerator());
    }
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}
项目:HTML5_WebSite    文件:PieChartDemo1.java   
/**
 * Creates a chart.
 *
 * @param dataset  the dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart(
        "Pie Chart Demo 1",  // chart title
        dataset,             // data
        true,               // include legend
        true,
        false
    );

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    plot.setNoDataMessage("No data available");

    return chart;

}
项目:HTML5_WebSite    文件:StandardChartTheme.java   
/**
 * Applies the attributes of this theme to a {@link PiePlot} instance.
 * This method also clears any set values for the section paint, outline
 * etc, so that the theme's {@link DrawingSupplier} will be used.
 *
 * @param plot  the plot (<code>null</code> not permitted).
 */
protected void applyToPiePlot(PiePlot plot) {
    plot.setLabelLinkPaint(this.labelLinkPaint);
    plot.setLabelLinkStyle(this.labelLinkStyle);
    plot.setLabelFont(this.regularFont);

    // clear the section attributes so that the theme's DrawingSupplier
    // will be used
    if (plot.getAutoPopulateSectionPaint()) {
        plot.clearSectionPaints(false);
    }
    if (plot.getAutoPopulateSectionOutlinePaint()) {
        plot.clearSectionOutlinePaints(false);
    }
    if (plot.getAutoPopulateSectionOutlineStroke()) {
        plot.clearSectionOutlineStrokes(false);
    }
}
项目:HTML5_WebSite    文件:StockApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:PortfolioApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:BlackScholesApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:PortfolioApplication2.java   
protected JFreeChart createEmptyChart(String chartTitle, PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
            chartTitle,  // chart title
            null,             // data
            true,                // include legend
            true,
            false
        );

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
        plot.setNoDataMessage("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        return chart;
}
项目:HTML5_WebSite    文件:PortfolioApplication2.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:StockSimulationApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
             "SOCR Chart",  // chart title
             null,             // data
             true,                // include legend
             true,
             false
         );

         PiePlot plot = (PiePlot) chart.getPlot();
         plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
         plot.setNoDataMessage("No data available");
         plot.setCircular(false);
         plot.setLabelGap(0.02);
         return chart;
 }
项目:HTML5_WebSite    文件:BinomialTradingApplication.java   
protected JFreeChart createEmptyChart(PieDataset dataset) {

        JFreeChart chart = ChartFactory.createPieChart(
            "SOCR Chart",  // chart title
            null,             // data
            true,                // include legend
            true,
            false
        );

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
        plot.setNoDataMessage("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        return chart;
}