本文整理汇总了Java中org.jfree.chart.JFreeChart.getTitle方法的典型用法代码示例。如果您正苦于以下问题：Java JFreeChart.getTitle方法的具体用法？Java JFreeChart.getTitle怎么用？Java JFreeChart.getTitle使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.jfree.chart.JFreeChart的用法示例。
在下文中一共展示了JFreeChart.getTitle方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createChart
import org.jfree.chart.JFreeChart; //导入方法依赖的package包/类
/**
* Creates a chart.
*
* @param dataset the dataset.
*
* @return A chart.
*/
private static JFreeChart createChart(PieDataset dataset) {
JFreeChart chart = ChartFactory.createPieChart(
"Smart Phones Manufactured / Q3 2011", dataset);
// set a custom background for the chart
chart.setBackgroundPaint(new GradientPaint(new Point(0, 0),
new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY));
// customise the title position and font
TextTitle t = chart.getTitle();
t.setHorizontalAlignment(HorizontalAlignment.LEFT);
t.setPaint(new Color(240, 240, 240));
t.setFont(new Font("Arial", Font.BOLD, 26));
PiePlot plot = (PiePlot) chart.getPlot();
plot.setBackgroundPaint(null);
plot.setInteriorGap(0.04);
plot.setOutlineVisible(false);
// use gradients and white borders for the section colours
plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
plot.setDefaultSectionOutlinePaint(Color.WHITE);
plot.setSectionOutlinesVisible(true);
plot.setDefaultSectionOutlineStroke(new BasicStroke(2.0f));
// customise the section label appearance
plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
plot.setLabelLinkPaint(Color.WHITE);
plot.setLabelLinkStroke(new BasicStroke(2.0f));
plot.setLabelOutlineStroke(null);
plot.setLabelPaint(Color.WHITE);
plot.setLabelBackgroundPaint(null);
// add a subtitle giving the data source
TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523",
new Font("Courier New", Font.PLAIN, 12));
source.setPaint(Color.WHITE);
source.setPosition(RectangleEdge.BOTTOM);
source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
chart.addSubtitle(source);
return chart;
}
示例2: createChart
import org.jfree.chart.JFreeChart; //导入方法依赖的package包/类
/**
* Creates a chart.
*
* @param dataset the dataset.
*
* @return A chart.
*/
private static JFreeChart createChart(PieDataset dataset) {
JFreeChart chart = ChartFactory.createPieChart(
"Smart Phones Manufactured / Q3 2011", // chart title
dataset, // data
false, // no legend
true, // tooltips
false // no URL generation
);
// set a custom background for the chart
chart.setBackgroundPaint(new GradientPaint(new Point(0, 0),
new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY));
// customise the title position and font
TextTitle t = chart.getTitle();
t.setHorizontalAlignment(HorizontalAlignment.LEFT);
t.setPaint(new Color(240, 240, 240));
t.setFont(new Font("Arial", Font.BOLD, 26));
PiePlot plot = (PiePlot) chart.getPlot();
plot.setBackgroundPaint(null);
plot.setInteriorGap(0.04);
// plot.setOutlineVisible(false);
// use gradients and white borders for the section colours
plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE));
plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED));
plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN));
plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW));
plot.setBaseSectionOutlinePaint(Color.WHITE);
plot.setSectionOutlinesVisible(true);
plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f));
// customise the section label appearance
plot.setLabelFont(new Font("Courier New", Font.BOLD, 20));
plot.setLabelLinkPaint(Color.WHITE);
plot.setLabelLinkStroke(new BasicStroke(2.0f));
plot.setLabelOutlineStroke(null);
plot.setLabelPaint(Color.WHITE);
plot.setLabelBackgroundPaint(null);
// add a subtitle giving the data source
TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523",
new Font("Courier New", Font.PLAIN, 12));
source.setPaint(Color.WHITE);
source.setPosition(RectangleEdge.BOTTOM);
source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
chart.addSubtitle(source);
return chart;
}
示例3: createChart
import org.jfree.chart.JFreeChart; //导入方法依赖的package包/类
public static JFreeChart createChart(XYDataset xydataset, String shou, String shu) {
JFreeChart jfreechart = ChartFactory.createScatterPlot("Rating and Rating People Distribution", shou, shu,
xydataset, PlotOrientation.VERTICAL, true, false, false);
jfreechart.setBackgroundPaint(Color.white);
jfreechart.setBorderPaint(Color.GREEN);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
xyplot.setNoDataMessage("no data");
xyplot.setNoDataMessageFont(new Font("微软雅黑", Font.BOLD, 14));
xyplot.setNoDataMessagePaint(Color.blue);
xyplot.setBackgroundPaint(Color.lightGray);
TextTitle textTitle = jfreechart.getTitle();
textTitle.setFont(new Font("宋体", Font.BOLD, 20));
LegendTitle legend = jfreechart.getLegend();
if (legend != null) {
legend.setItemFont(new Font("宋体", Font.BOLD, 20));
}
XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
renderer.setBaseShapesVisible(true);
renderer.setDrawOutlines(true);
renderer.setSeriesOutlinePaint(0, Color.WHITE);
renderer.setUseOutlinePaint(true);
renderer.setSeriesOutlineStroke(1, new BasicStroke(0.5F));
xyplot.setRenderer(renderer);
NumberAxis numberaxis = (NumberAxis) xyplot.getDomainAxis();
numberaxis.setTickMarkInsideLength(3.0F);
numberaxis.setTickMarkOutsideLength(0.0F);
numberaxis.setUpperBound(280000);
numberaxis.setLowerBound(50000);
numberaxis.setAxisLineStroke(new BasicStroke(1.5f));
NumberAxis numberaxis1 = (NumberAxis) xyplot.getRangeAxis();
numberaxis1.setUpperBound(10.0);
numberaxis1.setLowerBound(5.0);
NumberTickUnit ntu1 = new NumberTickUnit(0.5);
numberaxis1.setTickUnit(ntu1);
return jfreechart;
}