本文整理汇总了Java中org.jfree.chart.axis.ValueAxis.setLabelFont方法的典型用法代码示例。如果您正苦于以下问题:Java ValueAxis.setLabelFont方法的具体用法?Java ValueAxis.setLabelFont怎么用?Java ValueAxis.setLabelFont使用的例子?那么恭喜您, 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.axis.ValueAxis
的用法示例。
在下文中一共展示了ValueAxis.setLabelFont方法的9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.axis.ValueAxis; //导入方法依赖的package包/类
private static JFreeChart createChart(XYDataset dataset) {
// create the chart...
JFreeChart chart = ChartFactory.createXYLineChart(null, // chart title
null, // x axis label
null, // y axis label
dataset, // data
PlotOrientation.VERTICAL, false, // include legend
true, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customization...
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.WHITE);
ValueAxis valueAxis = plot.getRangeAxis();
valueAxis.setLabelFont(LABEL_FONT_BOLD);
valueAxis.setTickLabelFont(LABEL_FONT);
return chart;
}
示例2: TimeSeriesChart
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
public TimeSeriesChart() {
XYDataset xydataset = createDataset();
JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("Legal & General单位信托基金价格", "日期", "价格", xydataset, true, true, true);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
dateaxis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
frame1 = new ChartPanel(jfreechart, true);
dateaxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); //水平底部标题
dateaxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); //垂直标题
ValueAxis rangeAxis = xyplot.getRangeAxis();//获取柱状
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
jfreechart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
jfreechart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));//设置标题字体
}
示例3: BarChart
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
public BarChart() {
CategoryDataset dataset = getDataSet();
JFreeChart chart = ChartFactory.createBarChart3D(
"水果", // 图表标题
"水果种类", // 目录轴的显示标签
"数量", // 数值轴的显示标签
dataset, // 数据集
PlotOrientation.VERTICAL, // 图表方向:水平、垂直
true, // 是否显示图例(对于简单的柱状图必须是false)
false, // 是否生成工具
false // 是否生成URL链接
);
//从这里开始
CategoryPlot plot = chart.getCategoryPlot();//获取图表区域对象
CategoryAxis domainAxis = plot.getDomainAxis(); //水平底部列表
domainAxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); //水平底部标题
domainAxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); //垂直标题
ValueAxis rangeAxis = plot.getRangeAxis();//获取柱状
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
chart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
chart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));//设置标题字体
//到这里结束,虽然代码有点多,但只为一个目的,解决汉字乱码问题
frame1 = new ChartPanel(chart, true); //这里也可以用chartFrame,可以直接生成一个独立的Frame
}
示例4: getChartPanel
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
public ChartPanel getChartPanel(List<String> industrys) {
XYDataset xydataset = createDataset(industrys);
JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("行业资金流入流出", "日期(日/单位)", "价格(亿/单位)", xydataset, true, true, true);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
dateaxis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM-dd"));
dateaxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); //水平底部标题
dateaxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); //垂直标题
ValueAxis rangeAxis = xyplot.getRangeAxis();//获取柱状
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
jfreechart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
jfreechart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));//设置标题字体
ChartPanel frame1 = new ChartPanel(jfreechart, true);
return frame1;
}
示例5: getChartPanel
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
public ChartPanel getChartPanel(List<String> industrys) {
XYDataset xydataset = createDataset(industrys);
JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("行业涨跌", "日期(日/单位)", "价格(%/单位)", xydataset, true, true, true);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
dateaxis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM-dd"));
dateaxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); //水平底部标题
dateaxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); //垂直标题
ValueAxis rangeAxis = xyplot.getRangeAxis();//获取柱状
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
jfreechart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
jfreechart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));//设置标题字体
ChartPanel frame1 = new ChartPanel(jfreechart, true);
return frame1;
}
示例6: createChart
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
private JFreeChart createChart(XYDataset dataset, boolean createLegend) {
// create the chart...
JFreeChart chart = ChartFactory.createXYLineChart(null, // chart title
null, // x axis label
null, // y axis label
dataset, // data
PlotOrientation.VERTICAL, createLegend, // include legend
true, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customization...
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.WHITE);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
DeviationRenderer renderer = new DeviationRenderer(true, false);
Stroke stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
if (dataset.getSeriesCount() == 1) {
renderer.setSeriesStroke(0, stroke);
renderer.setSeriesPaint(0, Color.RED);
renderer.setSeriesFillPaint(0, Color.RED);
} else {
for (int i = 0; i < dataset.getSeriesCount(); i++) {
renderer.setSeriesStroke(i, stroke);
Color color = getColorProvider().getPointColor((double) i / (double) (dataset.getSeriesCount() - 1));
renderer.setSeriesPaint(i, color);
renderer.setSeriesFillPaint(i, color);
}
}
renderer.setAlpha(0.12f);
plot.setRenderer(renderer);
ValueAxis valueAxis = plot.getRangeAxis();
valueAxis.setLabelFont(LABEL_FONT_BOLD);
valueAxis.setTickLabelFont(LABEL_FONT);
return chart;
}
示例7: updatePlotter
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
@Override
protected void updatePlotter() {
int categoryCount = prepareData();
String maxClassesProperty = ParameterService
.getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_COLORS_CLASSLIMIT);
int maxClasses = 20;
try {
if (maxClassesProperty != null) {
maxClasses = Integer.parseInt(maxClassesProperty);
}
} catch (NumberFormatException e) {
// LogService.getGlobal().log("Series plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.",
// LogService.WARNING);
LogService.getRoot().log(Level.WARNING,
"com.rapidminer.gui.plotter.charts.SeriesChartPlotter.parsing_property_error");
}
boolean createLegend = categoryCount > 0 && categoryCount < maxClasses;
JFreeChart chart = createChart(this.dataset, createLegend);
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// domain axis
if (axis[INDEX] >= 0) {
if (!dataTable.isNominal(axis[INDEX])) {
if (dataTable.isDate(axis[INDEX]) || dataTable.isDateTime(axis[INDEX])) {
DateAxis domainAxis = new DateAxis(dataTable.getColumnName(axis[INDEX]));
domainAxis.setTimeZone(Tools.getPreferredTimeZone());
chart.getXYPlot().setDomainAxis(domainAxis);
if (getRangeForDimension(axis[INDEX]) != null) {
domainAxis.setRange(getRangeForDimension(axis[INDEX]));
}
domainAxis.setLabelFont(LABEL_FONT_BOLD);
domainAxis.setTickLabelFont(LABEL_FONT);
domainAxis.setVerticalTickLabels(isLabelRotating());
}
} else {
LinkedHashSet<String> values = new LinkedHashSet<String>();
for (DataTableRow row : dataTable) {
String stringValue = dataTable.mapIndex(axis[INDEX], (int) row.getValue(axis[INDEX]));
if (stringValue.length() > 40) {
stringValue = stringValue.substring(0, 40);
}
values.add(stringValue);
}
ValueAxis categoryAxis = new SymbolAxis(dataTable.getColumnName(axis[INDEX]),
values.toArray(new String[values.size()]));
categoryAxis.setLabelFont(LABEL_FONT_BOLD);
categoryAxis.setTickLabelFont(LABEL_FONT);
categoryAxis.setVerticalTickLabels(isLabelRotating());
chart.getXYPlot().setDomainAxis(categoryAxis);
}
}
// legend settings
LegendTitle legend = chart.getLegend();
if (legend != null) {
legend.setPosition(RectangleEdge.TOP);
legend.setFrame(BlockBorder.NONE);
legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
legend.setItemFont(LABEL_FONT);
}
AbstractChartPanel panel = getPlotterPanel();
if (panel == null) {
panel = createPanel(chart);
} else {
panel.setChart(chart);
}
// ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
panel.getChartRenderingInfo().setEntityCollection(null);
}
示例8: createChart
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
private JFreeChart createChart(XYDataset dataset) {
// create the chart...
JFreeChart chart = ChartFactory.createXYLineChart(null, // chart title
null, // x axis label
null, // y axis label
dataset, // data
PlotOrientation.VERTICAL, true, // include legend
true, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.WHITE);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
ValueAxis valueAxis = plot.getRangeAxis();
valueAxis.setLabelFont(PlotterAdapter.LABEL_FONT_BOLD);
valueAxis.setTickLabelFont(PlotterAdapter.LABEL_FONT);
ValueAxis domainAxis = plot.getDomainAxis();
domainAxis.setLabelFont(PlotterAdapter.LABEL_FONT_BOLD);
domainAxis.setTickLabelFont(PlotterAdapter.LABEL_FONT);
DeviationRenderer renderer = new DeviationRenderer(true, false);
Stroke stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
if (dataset.getSeriesCount() == 1) {
renderer.setSeriesStroke(0, stroke);
renderer.setSeriesPaint(0, Color.RED);
renderer.setSeriesFillPaint(0, Color.RED);
} else if (dataset.getSeriesCount() == 2) {
renderer.setSeriesStroke(0, stroke);
renderer.setSeriesPaint(0, Color.RED);
renderer.setSeriesFillPaint(0, Color.RED);
renderer.setSeriesStroke(1, stroke);
renderer.setSeriesPaint(1, Color.BLUE);
renderer.setSeriesFillPaint(1, Color.BLUE);
} else {
for (int i = 0; i < dataset.getSeriesCount(); i++) {
renderer.setSeriesStroke(i, stroke);
Color color = colorProvider.getPointColor((double) i / (double) (dataset.getSeriesCount() - 1));
renderer.setSeriesPaint(i, color);
renderer.setSeriesFillPaint(i, color);
}
}
renderer.setAlpha(0.12f);
plot.setRenderer(renderer);
// legend settings
LegendTitle legend = chart.getLegend();
if (legend != null) {
legend.setPosition(RectangleEdge.TOP);
legend.setFrame(BlockBorder.NONE);
legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
legend.setItemFont(PlotterAdapter.LABEL_FONT);
}
return chart;
}
示例9: init
import org.jfree.chart.axis.ValueAxis; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
public void init() {
CategoryDataset dataset = getDataSet();
JFreeChart chart = ChartFactory.createBarChart3D("Number Ranking", // 图表标题
"Book Types", // 目录轴的显示标签
"The Number of Books", // 数值轴的显示标签
dataset, // 数据集
PlotOrientation.VERTICAL, // 图表方向:水平、垂直
true, false, // 是否生成工具
false // 是否生成URL链接
);
// 从这里开始
CategoryPlot plot = chart.getCategoryPlot();// 获取图表区域对象
BarRenderer3D renderer =new BarRenderer3D();
renderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator());
renderer.setItemLabelFont(new Font("黑体",Font.BOLD,14));//12号黑体加粗
renderer.setItemLabelPaint(Color.black);//字体为黑色
renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE3, TextAnchor.BASELINE_CENTER));
renderer.setItemLabelsVisible(true);
plot.setRenderer(renderer);
CategoryAxis domainAxis = plot.getDomainAxis(); // 水平底部列表
domainAxis.setLabelFont(new Font("黑体", Font.BOLD, 14)); // 水平底部标题
domainAxis.setTickLabelFont(new Font("宋体", Font.BOLD, 12)); // 垂直标题
ValueAxis rangeAxis = plot.getRangeAxis();// 获取柱状
rangeAxis.setUpperMargin(0.1);
rangeAxis.setLabelFont(new Font("黑体", Font.BOLD, 15));
chart.getLegend().setItemFont(new Font("黑体", Font.BOLD, 15));
chart.getTitle().setFont(new Font("宋体", Font.BOLD, 20));// 设置标题字体
chartPane = new ChartPanel(chart, true);
// File dir = new File("images\\");
// if (!dir.exists()) {
// dir.mkdir();
// }
// String fName = String.valueOf(System.currentTimeMillis()) + "bar.png";
// File file = new File("images\\", fName);
// try {
// ChartUtilities.saveChartAsPNG(file, chart, 550, 400);
// } catch (IOException e) {
//
// e.printStackTrace();
// }
}