private static JFreeChart createChart(CategoryDataset categorydataset) {
JFreeChart jfreechart =
ChartFactory.createBarChart(
"Bar Chart Demo 1",
"Category",
"Value",
categorydataset,
PlotOrientation.VERTICAL,
true,
true,
false);
CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
categoryplot.setDomainGridlinesVisible(true);
categoryplot.setRangeCrosshairVisible(true);
categoryplot.setRangeCrosshairPaint(Color.blue);
NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
barrenderer.setDrawBarOutline(false);
GradientPaint gradientpaint =
new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64));
GradientPaint gradientpaint1 =
new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0));
GradientPaint gradientpaint2 =
new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
barrenderer.setSeriesPaint(0, gradientpaint);
barrenderer.setSeriesPaint(1, gradientpaint1);
barrenderer.setSeriesPaint(2, gradientpaint2);
barrenderer.setLegendItemToolTipGenerator(
new StandardCategorySeriesLabelGenerator("Tooltip: {0}"));
CategoryAxis categoryaxis = categoryplot.getDomainAxis();
categoryaxis.setCategoryLabelPositions(
CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D));
return jfreechart;
}
private static JFreeChart createChart(CategoryDataset paramCategoryDataset) {
JFreeChart localJFreeChart =
ChartFactory.createAreaChart(
"Area Chart",
"Category",
"Value",
paramCategoryDataset,
PlotOrientation.VERTICAL,
true,
true,
false);
localJFreeChart.setBackgroundPaint(Color.white);
TextTitle localTextTitle =
new TextTitle(
"An area chart demonstration. We use this subtitle as an example of what happens when you get a really long title or subtitle.");
localTextTitle.setPosition(RectangleEdge.TOP);
localTextTitle.setPadding(new RectangleInsets(UnitType.RELATIVE, 0.05D, 0.05D, 0.05D, 0.05D));
localTextTitle.setVerticalAlignment(VerticalAlignment.BOTTOM);
localJFreeChart.addSubtitle(localTextTitle);
CategoryPlot localCategoryPlot = (CategoryPlot) localJFreeChart.getPlot();
localCategoryPlot.setForegroundAlpha(0.5F);
localCategoryPlot.setDomainGridlinesVisible(true);
CategoryAxis localCategoryAxis = localCategoryPlot.getDomainAxis();
localCategoryAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
localCategoryAxis.setLowerMargin(0.0D);
localCategoryAxis.setUpperMargin(0.0D);
localCategoryAxis.addCategoryLabelToolTip("Type 1", "The first type.");
localCategoryAxis.addCategoryLabelToolTip("Type 2", "The second type.");
localCategoryAxis.addCategoryLabelToolTip("Type 3", "The third type.");
NumberAxis localNumberAxis = (NumberAxis) localCategoryPlot.getRangeAxis();
localNumberAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
localNumberAxis.setLabelAngle(0.0D);
ChartUtilities.applyCurrentTheme(localJFreeChart);
return localJFreeChart;
}
public Object clone() throws CloneNotSupportedException {
NumberAxis clone = (NumberAxis) super.clone();
if (this.numberFormatOverride != null) {
clone.numberFormatOverride = (NumberFormat) this.numberFormatOverride.clone();
}
return clone;
}
private static JFreeChart finishBarChart(JFreeChart chart, Color... colors) {
CategoryPlot categoryplot = (CategoryPlot) chart.getPlot();
categoryplot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
categoryplot.setRangePannable(true);
if (colors.length > 0) categoryplot.setRenderer(new CustomRenderer(colors));
BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer();
barrenderer.setItemLabelAnchorOffset(9D);
barrenderer.setBaseItemLabelsVisible(true);
barrenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
barrenderer.setMaximumBarWidth(0.05);
barrenderer.setItemMargin(0.03D);
ItemLabelPosition itemlabelposition =
new ItemLabelPosition(INSIDE12, CENTER_RIGHT, CENTER_RIGHT, -1.5707963267948966D);
barrenderer.setBasePositiveItemLabelPosition(itemlabelposition);
ItemLabelPosition itemlabelposition1 =
new ItemLabelPosition(OUTSIDE12, CENTER_LEFT, CENTER_LEFT, -1.5707963267948966D);
barrenderer.setPositiveItemLabelPositionFallback(itemlabelposition1);
CategoryAxis categoryaxis = categoryplot.getDomainAxis();
categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.DOWN_45);
categoryaxis.setCategoryMargin(0.25D);
categoryaxis.setUpperMargin(0.02D);
categoryaxis.setLowerMargin(0.02D);
NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
numberaxis.setUpperMargin(0.10000000000000001D);
ChartUtilities.applyCurrentTheme(chart);
return chart;
}
public static void main(String[] args) throws IOException {
JFreeChart chart =
ChartFactory.createBarChart3D(
"图书销量统计图",
"图书", // 目录轴的显示标签
"销量", // 数值轴的显示标签
getDataSet(),
PlotOrientation.VERTICAL, // 设置图表方向
false,
false,
false);
// 设置标题
chart.setTitle(new TextTitle("图书销量统计图", new Font("黑体", Font.ITALIC, 22)));
// 设置图表部分
CategoryPlot plot = (CategoryPlot) chart.getPlot();
CategoryAxis categoryAxis = plot.getDomainAxis(); // 取得横轴
categoryAxis.setLabelFont(new Font("宋体", Font.BOLD, 22)); // 设置横轴显示标签的字体
categoryAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45); // 分类标签以４５度倾斜
categoryAxis.setTickLabelFont(new Font("宋体", Font.BOLD, 18)); // 分类标签字体
NumberAxis numberAxis = (NumberAxis) plot.getRangeAxis(); // 取得纵轴
numberAxis.setLabelFont(new Font("宋体", Font.BOLD, 42)); // 设置纵轴显示标签字体
FileOutputStream fos = null;
fos = new FileOutputStream("book1.jpg");
ChartUtilities.writeChartAsJPEG(fos, 1, chart, 800, 600, null);
fos.close();
}
public BoxplotChart(String title, String xAxisTitle, String yAxisTitle) {
super();
dataset = new DefaultBoxAndWhiskerCategoryDataset();
CategoryAxis xAxis = new CategoryAxis("Type");
NumberAxis yAxis = new NumberAxis("Value");
BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
renderer.setFillBox(false);
CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
chart = new JFreeChart(title, plot);
Font font = new Font("Helvetica", Font.BOLD, 12);
xAxis.setLabelFont(font);
xAxis.setLabel(xAxisTitle);
yAxis.setLabelFont(font);
yAxis.setLabel(yAxisTitle);
// Making it pretty
plot.setBackgroundPaint(Color.white);
plot.setDomainGridlinePaint(Color.lightGray);
plot.setRangeGridlinePaint(Color.lightGray);
chart.setBackgroundPaint(Color.white);
chart.setTextAntiAlias(true);
yAxis.setAutoRange(true);
colorGenerator = new ColorGenerator();
datasetIndex = 0;
chart.getLegend().setPosition(RectangleEdge.BOTTOM);
chart.getLegend().setBorder(1, 1, 1, 1);
}
/**
* Set lower and upper limits for an ordinate
*
* @param i Axis index
* @param lower Lower limit
* @param upper Upper limit
* @param tick Tick unit
*/
public void setOrdinateRange(int i, double lower, double upper, double tick) {
NumberAxis e = AxesList.get(i);
e.setAutoRange(false);
e.setLowerBound(lower);
e.setUpperBound(upper);
e.setTickUnit(new NumberTickUnit(tick));
}
private static JFreeChart createChart(CategoryDataset categorydataset) {
JFreeChart jfreechart =
ChartFactory.createStackedBarChart3D(
"Stacked Bar Chart 3D Demo 2",
"Category",
"Value",
categorydataset,
PlotOrientation.VERTICAL,
true,
true,
false);
CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
numberaxis.setNumberFormatOverride(new DecimalFormat("0.0%"));
StackedBarRenderer3D stackedbarrenderer3d = (StackedBarRenderer3D) categoryplot.getRenderer();
stackedbarrenderer3d.setRenderAsPercentages(true);
stackedbarrenderer3d.setDrawBarOutline(false);
stackedbarrenderer3d.setBaseItemLabelGenerator(
new StandardCategoryItemLabelGenerator(
"{3}", NumberFormat.getIntegerInstance(), new DecimalFormat("0.0%")));
stackedbarrenderer3d.setBaseItemLabelsVisible(true);
stackedbarrenderer3d.setBasePositiveItemLabelPosition(
new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER));
stackedbarrenderer3d.setBaseNegativeItemLabelPosition(
new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER));
return jfreechart;
}
private XYPlot createScalabilityPlot(
List<XYSeries> seriesList,
String xAxisLabel,
NumberFormat xAxisNumberFormat,
String yAxisLabel,
NumberFormat yAxisNumberFormat) {
NumberAxis xAxis;
if (useLogarithmicProblemScale(seriesList)) {
LogarithmicAxis logarithmicAxis = new LogarithmicAxis(xAxisLabel + " (logarithmic)");
logarithmicAxis.setAllowNegativesFlag(true);
xAxis = logarithmicAxis;
} else {
xAxis = new NumberAxis(xAxisLabel);
}
xAxis.setNumberFormatOverride(xAxisNumberFormat);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
yAxis.setNumberFormatOverride(yAxisNumberFormat);
XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
int seriesIndex = 0;
for (XYSeries series : seriesList) {
XYSeriesCollection seriesCollection = new XYSeriesCollection();
seriesCollection.addSeries(series);
plot.setDataset(seriesIndex, seriesCollection);
XYItemRenderer renderer = createScalabilityPlotRenderer(yAxisNumberFormat);
plot.setRenderer(seriesIndex, renderer);
seriesIndex++;
}
plot.setOrientation(PlotOrientation.VERTICAL);
return plot;
}
private XYPlot getLinePlot() throws KeyedException {
// use a number axis on the left side (default)
NumberAxis axis = new NumberAxis();
axis.setAutoRangeIncludesZero(false);
XYPlot plot = new XYPlot(null, null, axis, null);
return plot;
}
private static JFreeChart createChart(CategoryDataset categorydataset) {
JFreeChart jfreechart =
ChartFactory.createLineChart(
"Statistical Line Chart Demo 1",
"Type",
"Value",
categorydataset,
PlotOrientation.VERTICAL,
true,
true,
false);
jfreechart.setBackgroundPaint(Color.white);
CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
categoryplot.setBackgroundPaint(Color.lightGray);
categoryplot.setRangeGridlinePaint(Color.white);
CategoryAxis categoryaxis = categoryplot.getDomainAxis();
categoryaxis.setUpperMargin(0.0D);
categoryaxis.setLowerMargin(0.0D);
NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
numberaxis.setAutoRangeIncludesZero(true);
StatisticalLineAndShapeRenderer statisticallineandshaperenderer =
new StatisticalLineAndShapeRenderer(true, false);
statisticallineandshaperenderer.setUseSeriesOffset(true);
categoryplot.setRenderer(statisticallineandshaperenderer);
return jfreechart;
}
private static JFreeChart createChart(XYDataset dataset) {
JFreeChart chart =
ChartFactory.createXYLineChart(
"Ratings by Age", // Title
"Age", // X label
"Average Rating", // Y label
dataset, // data
PlotOrientation.VERTICAL, // Orientation
false, // legend
false, // tooltips
false); // urls
chart.setBorderPaint(Color.white);
XYPlot plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
renderer.setSeriesLinesVisible(0, true);
plot.setRenderer(renderer);
// change the auto tick unit selection to integer units only...
final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
return chart;
}
public void draw(Configuration conf) throws IOException {
List<Pair<Integer, Integer>> list = new ArrayList<Pair<Integer, Integer>>();
SequenceFileDirIterator<IntWritable, IntWritable> iterator =
new SequenceFileDirIterator<IntWritable, IntWritable>(
inputPath, PathType.LIST, MultipleSequenceOutputFormat.FILTER, null, true, conf);
while (iterator.hasNext()) {
Pair<IntWritable, IntWritable> writablePair = iterator.next();
Pair<Integer, Integer> pair =
new Pair<Integer, Integer>(writablePair.getFirst().get(), writablePair.getSecond().get());
list.add(pair);
}
iterator.close();
Collections.sort(
list,
new Comparator<Pair<Integer, Integer>>() {
@Override
public int compare(Pair<Integer, Integer> o1, Pair<Integer, Integer> o2) {
if (o1.getFirst() < o2.getFirst()) {
return -1;
}
return 1;
}
});
XYDataset dataSet = createDataSet(list);
JFreeChart chart =
ChartFactory.createXYLineChart(
title, "", "count", dataSet, PlotOrientation.VERTICAL, true, true, false);
XYPlot plot = (XYPlot) chart.getPlot();
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
axis.setNumberFormatOverride(numberFormat);
BufferedImage image = chart.createBufferedImage(WIDTH, HEIGHT);
ImageIO.write(image, FORMAT, new File(imgFile));
}
/**
* Creates and returns a time series chart.
*
* <p>A time series chart is an XYPlot with a date axis (horizontal) and a number axis (vertical),
* and each data item is connected with a line.
*
* <p>Note that you can supply a TimeSeriesCollection to this method, as it implements the
* XYDataset interface.
*
* @param title the chart title.
* @param timeAxisLabel a label for the time axis.
* @param valueAxisLabel a label for the value axis.
* @param data the dataset for the chart.
* @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 time series chart.
*/
public static JFreeChart createTimeSeriesChart(
String title,
java.awt.Font titleFont,
String timeAxisLabel,
String valueAxisLabel,
XYDataset data,
boolean legend,
boolean tooltips,
boolean urls) {
ValueAxis timeAxis = new DateAxis(timeAxisLabel);
timeAxis.setLowerMargin(0.02); // reduce the default margins on the time axis
timeAxis.setUpperMargin(0.02);
NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
valueAxis.setAutoRangeIncludesZero(false); // override default
XYPlot plot = new XYPlot(data, timeAxis, valueAxis, null);
XYToolTipGenerator tooltipGenerator = null;
if (tooltips) {
tooltipGenerator = StandardXYToolTipGenerator.getTimeSeriesInstance();
// new StandardXYToolTipGenerator(DateFormat.getDateInstance());
}
XYURLGenerator urlGenerator = null;
if (urls) {
urlGenerator = new StandardXYURLGenerator();
}
plot.setRenderer(
new StandardXYItemRenderer(StandardXYItemRenderer.LINES, tooltipGenerator, urlGenerator));
JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);
return chart;
}
/**
* Set lower and upper limits for an ordinate
*
* @param axis Axis to configure
*/
void setOrdinateRange(final NumberAxis axis) {
axis.setAutoRange(false);
GridPane grid = new GridPane();
grid.setHgap(10);
grid.setVgap(10);
grid.setPadding(new Insets(0, 10, 0, 10));
final TextField tfMax;
final TextField tfMin;
final TextField tfTick;
final TextField tfFuente;
grid.add(new Label("Axis"), 0, 0);
grid.add(new Label(axis.getLabel()), 1, 0);
grid.add(new Label("Lower"), 0, 1);
grid.add(tfMin = new TextField(), 1, 1);
grid.add(new Label("Upper"), 0, 2);
grid.add(tfMax = new TextField(), 1, 2);
grid.add(new Label("Space"), 0, 3);
grid.add(tfTick = new TextField(), 1, 3);
tfMin.setText(String.valueOf(axis.getLowerBound()));
tfMax.setText(String.valueOf(axis.getUpperBound()));
tfTick.setText(String.valueOf(axis.getTickUnit().getSize()));
new PseudoModalDialog(skeleton, grid, true) {
@Override
public boolean validation() {
axis.setLowerBound(Double.valueOf(tfMin.getText()));
axis.setUpperBound(Double.valueOf(tfMax.getText()));
axis.setTickUnit(new NumberTickUnit(Double.valueOf(tfTick.getText())));
return true;
}
}.show();
}
private static JFreeChart createChart(TableXYDataset tablexydataset) {
DateAxis dateaxis = new DateAxis("Date");
dateaxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
dateaxis.setLowerMargin(0.01D);
dateaxis.setUpperMargin(0.01D);
NumberAxis numberaxis = new NumberAxis("Count");
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
numberaxis.setUpperMargin(0.10000000000000001D);
StackedXYBarRenderer stackedxybarrenderer = new StackedXYBarRenderer(0.14999999999999999D);
stackedxybarrenderer.setDrawBarOutline(false);
stackedxybarrenderer.setBaseItemLabelsVisible(true);
stackedxybarrenderer.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
stackedxybarrenderer.setBasePositiveItemLabelPosition(
new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER));
stackedxybarrenderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
"{0} : {1} = {2}", new SimpleDateFormat("yyyy"), new DecimalFormat("0")));
XYPlot xyplot = new XYPlot(tablexydataset, dateaxis, numberaxis, stackedxybarrenderer);
JFreeChart jfreechart = new JFreeChart("Holes-In-One / Double Eagles", xyplot);
jfreechart.removeLegend();
jfreechart.addSubtitle(new TextTitle("PGA Tour, 1983 to 2003"));
TextTitle texttitle =
new TextTitle(
"http://www.golfdigest.com/majors/masters/index.ssf?/majors/masters/gw20040402albatross.html",
new Font("Dialog", 0, 8));
jfreechart.addSubtitle(texttitle);
jfreechart.setTextAntiAlias(RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT);
LegendTitle legendtitle = new LegendTitle(xyplot);
legendtitle.setBackgroundPaint(Color.white);
legendtitle.setFrame(new BlockBorder());
legendtitle.setPosition(RectangleEdge.BOTTOM);
jfreechart.addSubtitle(legendtitle);
return jfreechart;
}
private static JFreeChart createChart(XYDataset dataset, String exp) {
JFreeChart chart =
ChartFactory.createXYLineChart(
"", "", "", dataset, PlotOrientation.VERTICAL, false, false, false);
chart.setBorderVisible(false);
chart.setAntiAlias(true);
chart.setBackgroundPaint(Color.getHSBColor((float) 0, (float) 0, (float) 0.96));
XYPlot plot = (XYPlot) chart.getPlot();
plot.setDomainPannable(true);
plot.setRangePannable(true);
plot.setDomainGridlinesVisible(true);
plot.setDomainGridlinePaint(Color.WHITE); // 网格线颜色
plot.setNoDataMessage("No data!");
plot.setOutlinePaint(Color.WHITE);
plot.setRangeGridlinePaint(Color.WHITE);
plot.setBackgroundPaint(Color.getHSBColor((float) 0, (float) 0.01, (float) 0.91));
// xylineandshaperenderer.setShapesFilled(true);
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
axis.setAutoRange(true);
axis.setPositiveArrowVisible(true);
axis.setAutoRangeIncludesZero(true);
axis.setAutoRangeStickyZero(true);
// List axisIndices = Arrays.asList(new Integer[] {new Integer(0),
// new Integer(1)});
// plot.mapDatasetToDomainAxes(0, axisIndices);
// plot.mapDatasetToRangeAxes(0, axisIndices);
// ChartUtilities.applyCurrentTheme(chart);
return chart;
}
private void saveChart(final DefaultCategoryDataset dataset) throws IOException {
final JFreeChart chart =
ChartFactory.createBarChart(
"HtmlUnit implemented properties and methods for " + browserVersion_.getNickname(),
"Objects",
"Count",
dataset,
PlotOrientation.HORIZONTAL,
true,
true,
false);
final CategoryPlot plot = (CategoryPlot) chart.getPlot();
final NumberAxis axis = (NumberAxis) plot.getRangeAxis();
axis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
final LayeredBarRenderer renderer = new LayeredBarRenderer();
plot.setRenderer(renderer);
plot.setRowRenderingOrder(SortOrder.DESCENDING);
renderer.setSeriesPaint(0, new GradientPaint(0, 0, Color.green, 0, 0, new Color(0, 64, 0)));
renderer.setSeriesPaint(1, new GradientPaint(0, 0, Color.blue, 0, 0, new Color(0, 0, 64)));
renderer.setSeriesPaint(2, new GradientPaint(0, 0, Color.red, 0, 0, new Color(64, 0, 0)));
ImageIO.write(
chart.createBufferedImage(1200, 2400),
"png",
new File(
getArtifactsDirectory() + "/properties-" + browserVersion_.getNickname() + ".png"));
}
private static JFreeChart createChart() {
XYDataset xydataset = createDirectionDataset(600);
JFreeChart jfreechart =
ChartFactory.createTimeSeriesChart(
"Time", "Date", "Direction", xydataset, true, true, false);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
xyplot.getDomainAxis().setLowerMargin(0.0D);
xyplot.getDomainAxis().setUpperMargin(0.0D);
NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
numberaxis.setAutoRangeIncludesZero(false);
TickUnits tickunits = new TickUnits();
tickunits.add(new NumberTickUnit(180D, new CompassFormat()));
tickunits.add(new NumberTickUnit(90D, new CompassFormat()));
tickunits.add(new NumberTickUnit(45D, new CompassFormat()));
tickunits.add(new NumberTickUnit(22.5D, new CompassFormat()));
numberaxis.setStandardTickUnits(tickunits);
xyplot.setRangeAxis(numberaxis);
XYAreaRenderer xyarearenderer = new XYAreaRenderer();
NumberAxis numberaxis1 = new NumberAxis("Force");
numberaxis1.setRange(0.0D, 12D);
xyarearenderer.setSeriesPaint(0, new Color(0, 0, 255, 128));
xyplot.setDataset(1, createForceDataset(600));
xyplot.setRenderer(1, xyarearenderer);
xyplot.setRangeAxis(1, numberaxis1);
xyplot.mapDatasetToRangeAxis(1, 1);
return jfreechart;
}
/**
* Creates a sample chart.
*
* @param dataset the dataset.
* @return The chart.
*/
private static JFreeChart createchart(CategoryDataset dataset) {
// create the chart...
JFreeChart chart =
ChartFactory.createBarChart(
"Bar Chart Demo 1", // chart
// title
"Category", // domain axis label
"Value", // range axis label
dataset, // data
PlotOrientation.VERTICAL, // orientation
true, // include legend
true, // tooltips?
false // URLs?
);
// NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
CategoryPlot plot = (CategoryPlot) chart.getPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setDomainGridlinesVisible(true);
plot.setRangeGridlinePaint(Color.white);
// ******************************************************************
// More than 150 demo applications are included with the JFreeChart
// Developer Guide...for more information, see:
//
// > http://www.object-refinery.com/jfreechart/guide.html
//
// ******************************************************************
// set the range axis to display integers only...
final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
// disable bar outlines...
BarRenderer renderer = (BarRenderer) plot.getRenderer();
// renderer.setDrawBarOutline(false);
// set up gradient paints for series...
GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64));
GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0));
GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0));
renderer.setSeriesPaint(0, gp0);
renderer.setSeriesPaint(1, gp1);
renderer.setSeriesPaint(2, gp2);
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(
CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
// OPTIONAL CUSTOMISATION COMPLETED.
return chart;
}
private XYPlot getBarPlot() throws KeyedException {
// use a number axis on the right side with a special formatter for millions
NumberAxis axis = new NumberAxis();
axis.setAutoRangeIncludesZero(false);
axis.setNumberFormatOverride(new NumberFormatForMillions());
XYPlot plot = new XYPlot(null, null, axis, null);
plot.setRangeAxisLocation(AxisLocation.TOP_OR_RIGHT);
return plot;
}
/** Two objects that are equal are required to return the same hashCode. */
@Test
public void testHashCode() {
NumberAxis a1 = new NumberAxis("Test");
NumberAxis a2 = new NumberAxis("Test");
assertTrue(a1.equals(a2));
int h1 = a1.hashCode();
int h2 = a2.hashCode();
assertEquals(h1, h2);
}
/**
* Constructs a new demonstration application.
*
* @param title the frame title.
*/
public DynamicDataDemo3(String title) {
super(title);
CombinedDomainXYPlot plot = new CombinedDomainXYPlot(new DateAxis("Time"));
this.datasets = new TimeSeriesCollection[SUBPLOT_COUNT];
for (int i = 0; i < SUBPLOT_COUNT; i++) {
this.lastValue[i] = 100.0;
TimeSeries series = new TimeSeries("Random " + i, Millisecond.class);
this.datasets[i] = new TimeSeriesCollection(series);
NumberAxis rangeAxis = new NumberAxis("Y" + i);
rangeAxis.setAutoRangeIncludesZero(false);
XYPlot subplot = new XYPlot(this.datasets[i], null, rangeAxis, new StandardXYItemRenderer());
subplot.setBackgroundPaint(Color.lightGray);
subplot.setDomainGridlinePaint(Color.white);
subplot.setRangeGridlinePaint(Color.white);
plot.add(subplot);
}
JFreeChart chart = new JFreeChart("Dynamic Data Demo 3", plot);
chart.getLegend().setAnchor(Legend.EAST);
chart.setBorderPaint(Color.black);
chart.setBorderVisible(true);
chart.setBackgroundPaint(Color.white);
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 4, 4, 4, 4));
ValueAxis axis = plot.getDomainAxis();
axis.setAutoRange(true);
axis.setFixedAutoRange(60000.0); // 60 seconds
JPanel content = new JPanel(new BorderLayout());
ChartPanel chartPanel = new ChartPanel(chart);
content.add(chartPanel);
JPanel buttonPanel = new JPanel(new FlowLayout());
for (int i = 0; i < SUBPLOT_COUNT; i++) {
JButton button = new JButton("Series " + i);
button.setActionCommand("ADD_DATA_" + i);
button.addActionListener(this);
buttonPanel.add(button);
}
JButton buttonAll = new JButton("ALL");
buttonAll.setActionCommand("ADD_ALL");
buttonAll.addActionListener(this);
buttonPanel.add(buttonAll);
content.add(buttonPanel, BorderLayout.SOUTH);
chartPanel.setPreferredSize(new java.awt.Dimension(500, 470));
chartPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
setContentPane(content);
}
private XYPlot createPlot(BenchmarkReport benchmarkReport, int scoreLevelIndex) {
Locale locale = benchmarkReport.getLocale();
NumberAxis xAxis = new NumberAxis("Time spent");
xAxis.setNumberFormatOverride(new MillisecondsSpentNumberFormat(locale));
NumberAxis yAxis = new NumberAxis("Constraint match total weight level " + scoreLevelIndex);
yAxis.setNumberFormatOverride(NumberFormat.getInstance(locale));
yAxis.setAutoRangeIncludesZero(false);
XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
plot.setOrientation(PlotOrientation.VERTICAL);
return plot;
}
/**
* Sets the properties of the specified axis to match the properties defined on this panel.
*
* @param axis the axis.
*/
public void setAxisProperties(Axis axis) {
super.setAxisProperties(axis);
NumberAxis numberAxis = (NumberAxis) axis;
numberAxis.setAutoRange(this.autoRange);
if (!this.autoRange) {
numberAxis.setRange(this.minimumValue, this.maximumValue);
}
// numberAxis.setGridLinesVisible(this.showGridLinesCheckBox.isSelected());
// numberAxis.setGridPaint(this.gridPaintSample.getPaint());
// numberAxis.setGridStroke(this.gridStrokeSample.getStroke());
}
/**
* Update background, tick and gridline colors
*
* @param cfg cfg[0] Background, cfg[1] Chart background, cfg[2] y cfg[3] gridline
*/
public void updateChartColors(String[] cfg) {
strBackgroundColor = cfg[0];
for (Node le : legendFrame.getChildren()) {
if (le instanceof LegendAxis) {
le.setStyle("-fx-background-color:" + strBackgroundColor);
((LegendAxis) le).selected = false;
}
}
chart.setBackgroundPaint(scene2awtColor(javafx.scene.paint.Color.web(strBackgroundColor)));
chartPanel.setBorder(
BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(4, 4, 4, 4),
BorderFactory.createLineBorder(
scene2awtColor(javafx.scene.paint.Color.web(strBackgroundColor)))));
chartPanel.setBackground(scene2awtColor(javafx.scene.paint.Color.web(strBackgroundColor)));
legendFrame.setStyle("marco: " + strBackgroundColor + ";-fx-background-color: marco;");
strChartBackgroundColor = cfg[1];
;
plot.setBackgroundPaint(scene2awtColor(javafx.scene.paint.Color.web(strChartBackgroundColor)));
for (Node le : legendFrame.getChildren()) {
if (le instanceof LegendAxis) {
le.setStyle("-fx-background-color:" + strBackgroundColor);
((LegendAxis) le).selected = false;
for (Node nn : ((LegendAxis) le).getChildren()) {
if (nn instanceof Label) {
((Label) nn)
.setStyle(
"fondo: "
+ strChartBackgroundColor
+ ";-fx-background-color: fondo;-fx-text-fill: ladder(fondo, white 49%, black 50%);-fx-padding:5px;-fx-background-radius: 5;-fx-font-size: "
+ String.valueOf(fontSize)
+ "px");
}
}
}
}
strGridlineColor = cfg[2];
;
plot.setDomainGridlinePaint(scene2awtColor(javafx.scene.paint.Color.web(strGridlineColor)));
plot.setRangeGridlinePaint(scene2awtColor(javafx.scene.paint.Color.web(strGridlineColor)));
strTickColor = cfg[3];
;
abcissaAxis.setLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor)));
abcissaAxis.setTickLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor)));
for (NumberAxis ejeOrdenada : AxesList) {
ejeOrdenada.setLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor)));
ejeOrdenada.setTickLabelPaint(scene2awtColor(javafx.scene.paint.Color.web(strTickColor)));
}
}
private CategoryPlot createBarChartPlot(
DefaultCategoryDataset dataset, String yAxisLabel, NumberFormat yAxisNumberFormat) {
CategoryAxis xAxis = new CategoryAxis("Data");
xAxis.setCategoryMargin(0.40);
NumberAxis yAxis = new NumberAxis(yAxisLabel);
yAxis.setNumberFormatOverride(yAxisNumberFormat);
BarRenderer renderer = createBarChartRenderer(yAxisNumberFormat);
CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
plot.setOrientation(PlotOrientation.VERTICAL);
return plot;
}
/**
* A simple test for the auto-range calculation looking at a NumberAxis used as the range axis for
* a CategoryPlot.
*/
@Test
public void testAutoRange1() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.setValue(100.0, "Row 1", "Column 1");
dataset.setValue(200.0, "Row 1", "Column 2");
JFreeChart chart = ChartFactory.createBarChart("Test", "Categories", "Value", dataset);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
NumberAxis axis = (NumberAxis) plot.getRangeAxis();
assertEquals(axis.getLowerBound(), 0.0, EPSILON);
assertEquals(axis.getUpperBound(), 210.0, EPSILON);
}
/**
* Set the axis range.
*
* @param axis a numberAxis
* @param range a range
*/
private void setAxisRange(NumberAxis axis, double[] range) {
if (range == null || range.length != 2) {
axis.setAutoRange(true);
} else {
double lower = range[0];
double upper = range[1];
ArgumentNotValid.checkTrue(lower < upper, "Incorrect range");
axis.setAutoRange(false);
axis.setRange(new Range(lower, upper));
}
}
private JFreeChart createChart(
final String title, final String xAxis, final String yAxis, final XYDataset dataset) {
final JFreeChart chart =
ChartFactory.createXYLineChart(
title, xAxis, yAxis, dataset, PlotOrientation.VERTICAL, true, true, false);
chart.setBackgroundPaint(Color.white);
final XYPlot plot = chart.getXYPlot();
final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
return chart;
}
