org.jfree.chart.plot.XYPlot.setAxisOffset()方法的使用及代码示例

x33g5p2x  于2022-02-02 转载在 其他  
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本文整理了Java中org.jfree.chart.plot.XYPlot.setAxisOffset()方法的一些代码示例，展示了XYPlot.setAxisOffset()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XYPlot.setAxisOffset()方法的具体详情如下：
包路径：org.jfree.chart.plot.XYPlot
类名称：XYPlot
方法名：setAxisOffset

XYPlot.setAxisOffset介绍

[英]Sets the axis offsets (gap between the data area and the axes) and sends a PlotChangeEvent to all registered listeners.
[中]设置轴偏移（数据区域和轴之间的间隙），并向所有注册的侦听器发送PlotChangeEvent。

代码示例

代码示例来源：origin: inspectIT/inspectIT

/**
 * Initializes the upper plot.
 *
 * @return An instance of {@link XYPlot}.
 */
private XYPlot initializePlot() {
  jmxChart = new YIntervalSeriesImproved("jmx value");
  YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
  yintervalseriescollection.addSeries(jmxChart);
  DeviationRenderer renderer = new DeviationRenderer(true, false);
  renderer.setBaseShapesVisible(true);
  renderer.setSeriesStroke(0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
  renderer.setSeriesFillPaint(0, new Color(255, 200, 200));
  renderer.setSeriesOutlineStroke(0, new BasicStroke(2.0f));
  renderer.setSeriesShape(0, new Ellipse2D.Double(-2.5, -2.5, 5.0, 5.0));
  renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, DateFormat.getDateTimeInstance(), NumberFormat.getNumberInstance()));
  NumberAxis rangeAxis = plotDataSolver.getAxis();
  subplot = new XYPlot(yintervalseriescollection, null, rangeAxis, renderer);
  subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
  subplot.setRangeCrosshairVisible(true);
  return subplot;
}

代码示例来源：origin: org.kurento/kurento-test

public void drawChart(String filename, int width, int height) throws IOException {
 // Create plot
 NumberAxis xAxis = new NumberAxis(xAxisLabel);
 NumberAxis yAxis = new NumberAxis(yAxisLabel);
 XYSplineRenderer renderer = new XYSplineRenderer();
 XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
 plot.setBackgroundPaint(Color.lightGray);
 plot.setDomainGridlinePaint(Color.white);
 plot.setRangeGridlinePaint(Color.white);
 plot.setAxisOffset(new RectangleInsets(4, 4, 4, 4));
 // Create chart
 JFreeChart chart = new JFreeChart(chartTitle, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
 ChartUtilities.applyCurrentTheme(chart);
 ChartPanel chartPanel = new ChartPanel(chart, false);
 // Draw png
 BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR);
 Graphics graphics = bi.getGraphics();
 chartPanel.setBounds(0, 0, width, height);
 chartPanel.paint(graphics);
 ImageIO.write(bi, "png", new File(filename));
}

代码示例来源：origin: Kurento/kurento-java

public void drawChart(String filename, int width, int height) throws IOException {
 // Create plot
 NumberAxis xAxis = new NumberAxis(xAxisLabel);
 NumberAxis yAxis = new NumberAxis(yAxisLabel);
 XYSplineRenderer renderer = new XYSplineRenderer();
 XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
 plot.setBackgroundPaint(Color.lightGray);
 plot.setDomainGridlinePaint(Color.white);
 plot.setRangeGridlinePaint(Color.white);
 plot.setAxisOffset(new RectangleInsets(4, 4, 4, 4));
 // Create chart
 JFreeChart chart = new JFreeChart(chartTitle, JFreeChart.DEFAULT_TITLE_FONT, plot, true);
 ChartUtilities.applyCurrentTheme(chart);
 ChartPanel chartPanel = new ChartPanel(chart, false);
 // Draw png
 BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_BGR);
 Graphics graphics = bi.getGraphics();
 chartPanel.setBounds(0, 0, width, height);
 chartPanel.paint(graphics);
 ImageIO.write(bi, "png", new File(filename));
}

代码示例来源：origin: bcdev/beam

plot.setAxisOffset(new RectangleInsets(5, 5, 5, 5));

代码示例来源：origin: inspectIT/inspectIT

/**
 * Initializes the upper plot.
 *
 * @return An instance of {@link XYPlot}.
 */
private XYPlot initializeUpperPlot() {
  cpuUsage = new YIntervalSeriesImproved("cpu usage");
  YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
  yintervalseriescollection.addSeries(cpuUsage);
  DeviationRenderer renderer = new DeviationRenderer(true, false);
  renderer.setBaseShapesVisible(true);
  renderer.setSeriesStroke(0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
  renderer.setSeriesFillPaint(0, new Color(255, 200, 200));
  renderer.setSeriesOutlineStroke(0, new BasicStroke(2.0f));
  renderer.setSeriesShape(0, new Ellipse2D.Double(-2.5, -2.5, 5.0, 5.0));
  renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, DateFormat.getDateTimeInstance(), NumberFormat.getNumberInstance()));
  final NumberAxis rangeAxis = new NumberAxis("CPU usage of the VM");
  rangeAxis.setRange(new Range(0, 100), true, false);
  rangeAxis.setAutoRangeMinimumSize(100.0d, false);
  rangeAxis.setTickUnit(new NumberTickUnit(10.0d, new DecimalFormat("0")));
  rangeAxis.setRangeType(RangeType.POSITIVE);
  final XYPlot subplot = new XYPlot(yintervalseriescollection, null, rangeAxis, renderer);
  subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
  subplot.setRangeCrosshairVisible(true);
  return subplot;
}

代码示例来源：origin: inspectIT/inspectIT

/**
 * Initializes the lower plot with the given input data.
 *
 * @return An instance of {@link XYPlot}.
 */
private XYPlot initializeLowerPlot() {
  daemonThreads = new YIntervalSeriesImproved("daemon");
  YIntervalSeriesCollection yIntervalSeriesCollection = new YIntervalSeriesCollection();
  yIntervalSeriesCollection.addSeries(daemonThreads);
  DeviationRenderer renderer = new DeviationRenderer(true, false);
  renderer.setBaseShapesVisible(true);
  renderer.setSeriesStroke(0, new BasicStroke(3.0f));
  renderer.setSeriesOutlineStroke(0, new BasicStroke(2.0f));
  renderer.setSeriesShape(0, new Ellipse2D.Double(-2.5, -2.5, 5.0, 5.0));
  renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, DateFormat.getDateTimeInstance(), NumberFormat.getNumberInstance()));
  final NumberAxis rangeAxis = new NumberAxis("Daemon threads");
  rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
  rangeAxis.setAutoRangeMinimumSize(10.0d, false);
  rangeAxis.setRangeType(RangeType.POSITIVE);
  final XYPlot subplot = new XYPlot(yIntervalSeriesCollection, null, rangeAxis, renderer);
  subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
  subplot.setRangeCrosshairVisible(true);
  return subplot;
}

代码示例来源：origin: net.sourceforge.ondex.apps/ovtk2-default

/**
 * Creates a chart.
 * 
 * @param dataset
 *            a dataset.
 * @return A chart.
 */
private JFreeChart createChart(SimpleHistogramDataset dataset) {
  String label = "Value";
  if (targetAttributeName != null) {
    label = targetAttributeName.getFullname();
    if (label == null || label.trim().length() == 0)
      label = targetAttributeName.getId();
  }
  chart = ChartFactory.createHistogram(null, label, "Histogram", dataset,
      PlotOrientation.VERTICAL, false, true, false);
  chart.setBackgroundPaint(Color.white);
  XYPlot plot = (XYPlot) chart.getPlot();
  plot.setBackgroundPaint(Color.white);
  plot.getRenderer().setSeriesPaint(0, new Color(0x7f9f51));
  plot.setDomainGridlinePaint(Color.lightGray);
  plot.setRangeGridlinePaint(Color.lightGray);
  plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  plot.setDomainCrosshairVisible(true);
  plot.setRangeCrosshairVisible(true);
  return chart;
}

代码示例来源：origin: inspectIT/inspectIT

/**
 * Initializes the upper plot with the given input data.
 *
 * @return An instance of {@link XYPlot}
 */
private XYPlot initializeUpperPlot() {
  liveThreads = new YIntervalSeriesImproved("live");
  peakThreads = new YIntervalSeriesImproved("peak");
  YIntervalSeriesCollection yIntervalSeriesCollection = new YIntervalSeriesCollection();
  yIntervalSeriesCollection.addSeries(liveThreads);
  yIntervalSeriesCollection.addSeries(peakThreads);
  DeviationRenderer renderer = new DeviationRenderer(true, false);
  renderer.setBaseShapesVisible(true);
  renderer.setSeriesStroke(0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
  renderer.setSeriesFillPaint(0, new Color(255, 200, 200));
  renderer.setSeriesOutlineStroke(0, new BasicStroke(2.0f));
  renderer.setSeriesShape(0, new Ellipse2D.Double(-2.5, -2.5, 5.0, 5.0));
  renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, DateFormat.getDateTimeInstance(), NumberFormat.getNumberInstance()));
  final NumberAxis rangeAxis = new NumberAxis("Threads");
  rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
  rangeAxis.setAutoRangeMinimumSize(10.0d, false);
  rangeAxis.setRangeType(RangeType.POSITIVE);
  final XYPlot subplot = new XYPlot(yIntervalSeriesCollection, null, rangeAxis, renderer);
  subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
  subplot.setRangeCrosshairVisible(true);
  return subplot;
}

代码示例来源：origin: inspectIT/inspectIT

subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

代码示例来源：origin: inspectIT/inspectIT

/**
 * Initializes the upper plot.
 *
 * @return An instance of {@link XYPlot}.
 */
private XYPlot initializeUpperPlot() {
  loadedClasses = new YIntervalSeriesImproved("loaded classes");
  totalLoadedClasses = new YIntervalSeriesImproved("total loaded classes");
  YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
  yintervalseriescollection.addSeries(loadedClasses);
  yintervalseriescollection.addSeries(totalLoadedClasses);
  DeviationRenderer renderer = new DeviationRenderer(true, false);
  renderer.setBaseShapesVisible(true);
  renderer.setSeriesStroke(0, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
  renderer.setSeriesFillPaint(0, new Color(255, 200, 200));
  renderer.setSeriesOutlineStroke(0, new BasicStroke(2.0f));
  renderer.setSeriesShape(0, new Ellipse2D.Double(-2.5, -2.5, 5.0, 5.0));
  renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, DateFormat.getDateTimeInstance(), NumberFormat.getNumberInstance()));
  final NumberAxis rangeAxis = new NumberAxis("Classes");
  rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
  rangeAxis.setAutoRangeMinimumSize(2000.0d);
  rangeAxis.setRangeType(RangeType.POSITIVE);
  rangeAxis.setAutoRangeIncludesZero(true);
  final XYPlot subplot = new XYPlot(yintervalseriescollection, null, rangeAxis, renderer);
  subplot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  subplot.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);
  subplot.setRangeCrosshairVisible(true);
  return subplot;
}

代码示例来源：origin: MegaMek/mekhq

private JFreeChart createAmountChart(XYDataset dataset) {
  JFreeChart chart = ChartFactory.createTimeSeriesChart(
    "", // title
    resourceMap.getString("graphDate.text"), // x-axis label
    resourceMap.getString("graphCBills.text"), // y-axis label
    dataset);
  chart.setBackgroundPaint(Color.WHITE);
  XYPlot plot = (XYPlot) chart.getPlot();
  plot.setBackgroundPaint(Color.LIGHT_GRAY);
  plot.setDomainGridlinePaint(Color.WHITE);
  plot.setRangeGridlinePaint(Color.WHITE);
  plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  plot.setDomainCrosshairVisible(true);
  plot.setRangeCrosshairVisible(true);
  XYItemRenderer r = plot.getRenderer();
  if (r instanceof XYLineAndShapeRenderer) {
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
    renderer.setDefaultShapesVisible(true);
    renderer.setDefaultShapesFilled(true);
    renderer.setDrawSeriesLineAsPath(true);
  }
  DateAxis axis = (DateAxis) plot.getDomainAxis();
  axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
  
  chart.removeLegend();
  return chart;
}

代码示例来源：origin: net.sourceforge.ondex.apps/ovtk2

/**
 * Creates a chart.
 * 
 * @param dataset
 *            a dataset.
 * 
 * @return A chart.
 */
private JFreeChart createChart(SimpleHistogramDataset dataset) {
  chart = ChartFactory.createHistogram(null, engl("Value"), engl("Histogram"), dataset, PlotOrientation.VERTICAL, false, true, false);
  chart.setBackgroundPaint(Color.white);
  XYPlot plot = (XYPlot) chart.getPlot();
  plot.setBackgroundPaint(Color.white);
  plot.getRenderer().setSeriesPaint(0, new Color(0x7f9f51));
  plot.setDomainGridlinePaint(Color.lightGray);
  plot.setRangeGridlinePaint(Color.lightGray);
  plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
  plot.setDomainCrosshairVisible(false);
  plot.setRangeCrosshairVisible(false);
  return chart;
}

代码示例来源：origin: org.n52.sensorweb/timeseries-io

private XYPlot createPlotArea(JFreeChart chart) {
  XYPlot plot = chart.getXYPlot();
  plot.setBackgroundPaint(WHITE);
  plot.setDomainGridlinePaint(LIGHT_GRAY);
  plot.setRangeGridlinePaint(LIGHT_GRAY);
  plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0));
  showCrosshairsOnAxes(plot);
  configureDomainAxis(plot);
  showGridlinesOnChart(plot);
  configureTimeAxis(plot);
  configureTitle(chart);
  addNotice(chart);
  return plot;
}

代码示例来源：origin: senbox-org/snap-desktop

private static ChartPanel getHistogramPlotPanel(XIntervalSeriesCollection dataset, String xAxisLabel, String yAxisLabel, Color color) {
    JFreeChart chart = ChartFactory.createHistogram(
        null,
        xAxisLabel,
        yAxisLabel,
        dataset,
        PlotOrientation.VERTICAL,
        false,  // Legend?
        true,   // tooltips
        false   // url
    );
    final XYPlot xyPlot = chart.getXYPlot();
    //xyPlot.setForegroundAlpha(0.85f);
    xyPlot.setNoDataMessage("No data");
    xyPlot.setAxisOffset(new RectangleInsets(5, 5, 5, 5));

    final XYBarRenderer renderer = (XYBarRenderer) xyPlot.getRenderer();
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(false);
    renderer.setSeriesPaint(0, color);
    StandardXYBarPainter painter = new StandardXYBarPainter();
    renderer.setBarPainter(painter);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new Dimension(300, 200));
//        chartPanel.getPopupMenu().add(createCopyDataToClipboardMenuItem());
    return chartPanel;
  }

代码示例来源：origin: bcdev/beam

private static ChartPanel getHistogramPlotPanel(XIntervalSeriesCollection dataset, String xAxisLabel, String yAxisLabel, Color color) {
    JFreeChart chart = ChartFactory.createHistogram(
        null,
        xAxisLabel,
        yAxisLabel,
        dataset,
        PlotOrientation.VERTICAL,
        false,  // Legend?
        true,   // tooltips
        false   // url
    );
    final XYPlot xyPlot = chart.getXYPlot();
    //xyPlot.setForegroundAlpha(0.85f);
    xyPlot.setNoDataMessage("No data");
    xyPlot.setAxisOffset(new RectangleInsets(5, 5, 5, 5));

    final XYBarRenderer renderer = (XYBarRenderer) xyPlot.getRenderer();
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(false);
    renderer.setSeriesPaint(0, color);
    StandardXYBarPainter painter = new StandardXYBarPainter();
    renderer.setBarPainter(painter);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new Dimension(300, 200));
//        chartPanel.getPopupMenu().add(createCopyDataToClipboardMenuItem());
    return chartPanel;
  }

代码示例来源：origin: com.atlassian.confluence.extra.chart/chart-plugin

/**
 * Utility method to set the default style of the XY Bar Charts
 *
 * @param chart {@link JFreeChart} to style
 */
private static void setXYBarChartDefaults(JFreeChart chart)
{
  ChartUtil.setDefaults(chart);
  XYPlot plot = (XYPlot) chart.getPlot();
  plot.setAxisOffset(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
  // renderer
  XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
  renderer.setBaseItemLabelFont(ChartDefaults.defaultFont);
  renderer.setBaseItemLabelsVisible(false);
  renderer.setBasePositiveItemLabelPosition(
    new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER));
  renderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
  renderer.setBaseItemLabelPaint(ChartDefaults.axisLabelColor);
  StandardXYToolTipGenerator generator =
    new StandardXYToolTipGenerator("{1}, {2}", NumberFormat.getInstance(), NumberFormat.getInstance());
  renderer.setBaseToolTipGenerator(generator);
  renderer.setDrawBarOutline(false);
  for (int j = 0; j < ChartDefaults.darkColors.length; j++)
  {
    renderer.setSeriesPaint(j, ChartDefaults.darkColors[j]);
  }
}

代码示例来源：origin: org.n52.series-api/io

private XYPlot createPlotArea(JFreeChart chart) {
  XYPlot plot = chart.getXYPlot();
  plot.setBackgroundPaint(Color.WHITE);
  plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
  plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
  plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0));
  showCrosshairsOnAxes(plot);
  configureDomainAxis(plot);
  showGridlinesOnChart(plot);
  configureTimeAxis(plot);
  configureTitle(chart);
  addNotice(chart);
  return plot;
}

代码示例来源：origin: org.n52.sensorweb/oxf-layer

plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDomainCrosshairVisible(true);
plot.setRangeCrosshairVisible(true);

代码示例来源：origin: org.n52.sensorweb/oxf-layer

plot.setDomainGridlinePaint(Color.lightGray);
plot.setRangeGridlinePaint(Color.lightGray);
plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0));
plot.setDomainCrosshairVisible(true);
plot.setRangeCrosshairVisible(true);

代码示例来源：origin: com.atlassian.jira/jira-core

plot.setAxisOffset(new RectangleInsets(1.0, 1.0, 1.0, 1.0));

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