private static void configureXYBarRenderer(
XYBarRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
StandardXYBarPainter barPainter = new StandardXYBarPainter();
renderer.setBarPainter(barPainter);
renderer.setGradientPaintTransformer(null);
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
DimensionConfig domainConfig = valueSource.getDomainConfig();
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount;
if (valueSourceData != null) {
seriesCount = valueSourceData.getSeriesCount();
} else {
seriesCount = 0;
}
DimensionConfig colorDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.COLOR);
// don't need shapeDimensionConfig, since the shape can't be represented for bars.
// Loop all series and set series format.
// Format based on dimension configs will be set later on in initFormatDelegate().
for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
// configure series paint if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
renderer.setSeriesPaint(seriesIdx, seriesFormat.getAreaFillPaint());
}
// configure general style of the bars
renderer.setShadowVisible(false);
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
}
renderer.setDrawBarOutline(true);
}
/**
* Creates the histogram chart.
*
* @param exampleSet
* @return
*/
private JFreeChart createHistogramChart(final ExampleSet exampleSet) {
JFreeChart chart =
ChartFactory.createHistogram(
null,
null,
null,
createHistogramDataset(exampleSet),
PlotOrientation.VERTICAL,
false,
false,
false);
AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainZeroBaselineVisible(false);
plot.getDomainAxis().setTickLabelsVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
private ChartPanel updateHistPanel(double[] data, double minVal, double maxVal, int numPockets) {
HistogramDataset datasetHist = new HistogramDataset();
if (numPockets < 1) {
numPockets = 20;
}
datasetHist.addSeries("seria1", data, numPockets, minVal, maxVal);
JFreeChart charthist =
ChartFactory.createHistogram(
null, null, null, datasetHist, PlotOrientation.VERTICAL, false, true, false);
charthist.setBackgroundPaint(JFreeChart.DEFAULT_BACKGROUND_PAINT);
XYPlot plot = (XYPlot) charthist.getPlot();
plot.setForegroundAlpha(0.85f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
return new GraphPanel(charthist);
}
private static JFreeChart createDistributionViewChart() {
XYPlot plot = new XYPlot();
XYLineAndShapeRenderer dRenderer = new XYSplineRenderer();
dRenderer.setBaseShapesVisible(false);
dRenderer.setAutoPopulateSeriesPaint(false);
dRenderer.setAutoPopulateSeriesStroke(false);
dRenderer.setBaseStroke(TsCharts.getStrongStroke(LinesThickness.Thin));
dRenderer.setDrawSeriesLineAsPath(true); // not sure if useful
plot.setDataset(DISTRIBUTION_INDEX, Charts.emptyXYDataset());
plot.setRenderer(DISTRIBUTION_INDEX, dRenderer);
XYBarRenderer hRenderer = new XYBarRenderer();
hRenderer.setShadowVisible(false);
hRenderer.setDrawBarOutline(true);
hRenderer.setAutoPopulateSeriesPaint(false);
hRenderer.setAutoPopulateSeriesOutlinePaint(false);
hRenderer.setBaseSeriesVisibleInLegend(false);
plot.setDataset(HISTOGRAM_INDEX, Charts.emptyXYDataset());
plot.setRenderer(HISTOGRAM_INDEX, hRenderer);
NumberAxis domainAxis = new NumberAxis();
domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
plot.setDomainAxis(domainAxis);
plot.setDomainGridlinesVisible(false);
NumberAxis rangeAxis = new NumberAxis();
rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
rangeAxis.setTickUnit(new NumberTickUnit(0.05));
rangeAxis.setNumberFormatOverride(new DecimalFormat("0.###"));
plot.setRangeAxis(rangeAxis);
plot.mapDatasetToDomainAxis(0, 0);
plot.mapDatasetToRangeAxis(0, 0);
plot.mapDatasetToDomainAxis(1, 0);
plot.mapDatasetToRangeAxis(1, 0);
JFreeChart result = new JFreeChart("", JFreeChart.DEFAULT_TITLE_FONT, plot, true);
result.setPadding(TsCharts.CHART_PADDING);
result.getTitle().setFont(TsCharts.CHART_TITLE_FONT);
result.getLegend().setFrame(BlockBorder.NONE);
result.getLegend().setBackgroundPaint(null);
return result;
}
private JFreeChart createChart(IntervalXYDataset intervalxydataset) {
String templayerName = layerName;
if (map.valueSlider.isVisible())
templayerName = layerName.replace("*", String.valueOf(map.valueSlider.getValue() + 1));
JFreeChart jfreechart =
ChartFactory.createHistogram(
templayerName,
null,
null,
intervalxydataset,
PlotOrientation.VERTICAL,
true,
true,
false);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
xyplot.setForegroundAlpha(0.85F);
XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
xybarrenderer.setDrawBarOutline(true);
return jfreechart;
}
private void createUI() {
dataset = new XIntervalSeriesCollection();
chart =
ChartFactory.createHistogram(
CHART_TITLE,
"Values",
"Frequency in #pixels",
dataset,
PlotOrientation.VERTICAL,
false, // Legend?
true, // tooltips
false // url
);
final XYPlot xyPlot = chart.getXYPlot();
xyPlot.setDomainZeroBaselineStroke(new BasicStroke(0.2f));
final XYBarRenderer renderer = (XYBarRenderer) xyPlot.getRenderer();
renderer.setDrawBarOutline(false);
renderer.setShadowVisible(false);
renderer.setShadowYOffset(-4.0);
renderer.setBaseToolTipGenerator(new XYPlotToolTipGenerator());
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setSeriesPaint(0, new Color(0, 0, 200));
createUI(createChartPanel(chart), createOptionsPanel(), bindingContext);
isInitialized = true;
final Binding minBinding = xAxisRangeControl.getBindingContext().getBinding("min");
final double min = (Double) minBinding.getPropertyValue();
final Binding maxBinding = xAxisRangeControl.getBindingContext().getBinding("max");
final double max = (Double) maxBinding.getPropertyValue();
if (!histogramComputing && min > max) {
minBinding.setPropertyValue(max);
maxBinding.setPropertyValue(min);
}
updateXAxis();
}
public static JFreeChart createChartZhu(IntervalXYDataset dataset) {
JFreeChart chart =
ChartFactory.createXYBarChart(
"时间段内车辆出入统计柱形图", // title
"数据日期从" + min + "到" + max,
true, // x-axis label
"车辆出入数量", // y-axis label
dataset,
PlotOrientation.VERTICAL, // data
true, // create legend?
true, // generate tooltips?
false // generate URLs?
);
chart.setBackgroundPaint(Color.white);
chart.getTitle().setFont(new Font("宋体", Font.BOLD, 15));
// chart.getCategoryPlot().getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45);
XYPlot plot2 = (XYPlot) chart.getPlot();
plot2.setBackgroundPaint(Color.lightGray);
plot2.setDomainGridlinePaint(Color.white);
plot2.setRangeGridlinePaint(Color.white);
plot2.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0)); // 设定坐标轴与图表数据显示部分距离
plot2.setDomainCrosshairVisible(true);
plot2.setRangeCrosshairVisible(true);
plot2.getRangeAxis().setLabelFont(new Font("宋体", Font.BOLD, 15));
// 横轴框里的标题字体
chart.getLegend().setItemFont(new Font("宋体", Font.ITALIC, 10));
// 横轴列表字体
plot2.getDomainAxis().setTickLabelFont(new Font("新宋体", 1, 10));
// 横轴小标题字体
plot2.getDomainAxis().setLabelFont(new Font("新宋体", 1, 10));
plot2.setNoDataMessage("没有数据");
plot2.setBackgroundAlpha(0.5f);
XYBarRenderer xyBarRender = new XYBarRenderer();
xyBarRender.setMargin(0.5); // 设置柱形图之间的间隔
GradientPaint gradientpaint1 =
new GradientPaint(0.0F, 0.0F, Color.black, 0.0F, 0.0F, new Color(0, 0, 64));
GradientPaint gradientpaint3 =
new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0));
xyBarRender.setSeriesPaint(0, gradientpaint1);
xyBarRender.setSeriesPaint(1, gradientpaint3);
xyBarRender.setSeriesVisibleInLegend(1, true, true);
xyBarRender.setBarAlignmentFactor(0.5);
xyBarRender.setDrawBarOutline(false);
xyBarRender.setSeriesStroke(
0,
new BasicStroke(
2.0f,
BasicStroke.CAP_ROUND,
BasicStroke.JOIN_ROUND,
1.0f,
new float[] {10.0f, 6.0f},
0.0f));
xyBarRender.setSeriesStroke(
1,
new BasicStroke(
5.0f,
BasicStroke.CAP_SQUARE,
BasicStroke.JOIN_ROUND,
5.0f,
new float[] {15.0f, 10.0f},
10.0f));
plot2.setRenderer(xyBarRender);
ClusteredXYBarRenderer clusteredxybarrenderer = new ClusteredXYBarRenderer(0.001D, false);
plot2.setRenderer(clusteredxybarrenderer);
// CategoryAxis横抽，通过getDomainAxis取得，NumberAxis纵轴，通过getRangeAxis取得。
DateAxis axis = (DateAxis) plot2.getDomainAxis();
// axis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM-dd"));
if (type == 0) // type = 0则以1天为横轴最小坐标，为1则以1月为横轴最小坐标
{
axis.setDateFormatOverride(new SimpleDateFormat("dd")); // 设置时间格式
axis.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 1));
} else {
axis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM"));
axis.setTickUnit(new DateTickUnit(DateTickUnit.MONTH, 1));
}
axis.setLabelFont(new Font("黑体", Font.TRUETYPE_FONT, 12));
// axis.setLabelAngle(0.85);
axis.setAutoTickUnitSelection(false); // 时间轴的数据标签是否自动确
// ItemLabelPosition itemlabelposition = new
// ItemLabelPosition(ItemLabelAnchor.INSIDE12,TextAnchor.CENTER_RIGHT,TextAnchor.CENTER_RIGHT,
// -1.57D);
// 下面这一块是用来设置轴的时间间隔的，可能会出现，出错时可以简单设处日期就行了
// 设置X轴间隔的另一种方法更好不出错
int a = 1;
a = (int) (daycount / 10) + 1;
// axis.setTickUnit(new DateTickUnit(DateTickUnit.DAY,a));
// axis.setLabelAngle(0.45);
// axis.setLabelInsets(, true);
NumberAxis numberaxis = (NumberAxis) plot2.getRangeAxis();
numberaxis.setAxisLineVisible(false); // 是否显示纵坐标
numberaxis.setTickMarksVisible(false); // 是否显示坐标标尺
numberaxis.setAutoRangeIncludesZero(false); // 是否自动包含0起点? 默认为true
numberaxis.setAutoTickUnitSelection(false); // 数据轴的数据标签是否自动确定
int space_y = (int) ((highValue_Y * 1.1 - minValue_Y * 0.9) / 10);
if (space_y == 0) space_y = 1;
System.out.println("spacespace sapce space" + space_y);
numberaxis.setTickUnit(new NumberTickUnit(space_y)); // 设置刻度显示的密度
numberaxis.setAutoRangeMinimumSize(2D);
return chart;
}
/**
* Creates an overlaid chart.
*
* @return The chart.
*/
private static JFreeChart createCombinedChart() {
// create plot ...
IntervalXYDataset data1 = createDataset1();
XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
renderer1.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"),
new DecimalFormat("0.00")));
renderer1.setSeriesStroke(
0, new BasicStroke(4.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
renderer1.setSeriesPaint(0, Color.blue);
DateAxis domainAxis = new DateAxis("Year");
domainAxis.setLowerMargin(0.0);
domainAxis.setUpperMargin(0.02);
ValueAxis rangeAxis = new NumberAxis("$billion");
XYPlot plot1 = new XYPlot(data1, null, rangeAxis, renderer1);
plot1.setBackgroundPaint(Color.lightGray);
plot1.setDomainGridlinePaint(Color.white);
plot1.setRangeGridlinePaint(Color.white);
// add a second dataset and renderer...
IntervalXYDataset data2 = createDataset2();
XYBarRenderer renderer2 =
new XYBarRenderer() {
public Paint getItemPaint(int series, int item) {
XYDataset dataset = getPlot().getDataset();
if (dataset.getYValue(series, item) >= 0.0) {
return Color.red;
} else {
return Color.green;
}
}
};
renderer2.setSeriesPaint(0, Color.red);
renderer2.setDrawBarOutline(false);
renderer2.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"),
new DecimalFormat("0.00")));
XYPlot plot2 = new XYPlot(data2, null, new NumberAxis("$billion"), renderer2);
plot2.setBackgroundPaint(Color.lightGray);
plot2.setDomainGridlinePaint(Color.white);
plot2.setRangeGridlinePaint(Color.white);
CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
cplot.add(plot1, 3);
cplot.add(plot2, 2);
cplot.setGap(8.0);
cplot.setDomainGridlinePaint(Color.white);
cplot.setDomainGridlinesVisible(true);
cplot.setDomainPannable(true);
// return a new chart containing the overlaid plot...
JFreeChart chart =
new JFreeChart("United States Public Debt", JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
TextTitle source =
new TextTitle(
"Source: http://www.publicdebt.treas.gov/opd/opdhisms.htm",
new Font("Dialog", Font.PLAIN, 10));
source.setPosition(RectangleEdge.BOTTOM);
source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
chart.addSubtitle(source);
LegendTitle legend = new LegendTitle(cplot);
chart.addSubtitle(legend);
ChartUtilities.applyCurrentTheme(chart);
renderer2.setBarPainter(new StandardXYBarPainter());
renderer2.setShadowVisible(false);
return chart;
}
public void testHistogram1DAdapter() {
IHistogram1D histogram = histogramFactory.createHistogram1D("h1d", 100, 0, 100);
Random random = new Random();
for (int i = 0; i < 100000; i++) {
histogram.fill(random.nextInt(100));
}
Histogram1DAdapter adapter = new Histogram1DAdapter(histogram);
// int getSeriesCount()
int seriesCount = adapter.getSeriesCount();
System.out.println("seriesCount: " + seriesCount);
// int getItemCount(int series)
int itemCount = adapter.getItemCount(VALUES);
System.out.println("itemCount: " + itemCount);
// Comparable getSeriesKey(int series)
Comparable<?> seriesKey = adapter.getSeriesKey(VALUES);
System.out.println("data series key: " + seriesKey);
seriesKey = adapter.getSeriesKey(ERRORS);
System.out.println("error series key: " + seriesKey);
System.out.println();
for (int item = 0; item < itemCount; item++) {
System.out.println("item " + item);
double x = adapter.getXValue(VALUES, item);
double xLow = adapter.getStartXValue(VALUES, item);
double xHigh = adapter.getEndXValue(VALUES, item);
double y = adapter.getYValue(VALUES, item);
double yLow = adapter.getStartYValue(VALUES, item);
double yHigh = adapter.getEndYValue(VALUES, item);
System.out.format(
" bin data (x,xLow,xHigh,y,yLow,yHigh) = %f,%f,%f,%f,%f,%f%n",
x, xLow, xHigh, y, yLow, yHigh);
x = adapter.getXValue(ERRORS, item);
xLow = adapter.getStartXValue(ERRORS, item);
xHigh = adapter.getEndXValue(ERRORS, item);
y = adapter.getYValue(ERRORS, item);
yLow = adapter.getStartYValue(ERRORS, item);
yHigh = adapter.getEndYValue(ERRORS, item);
System.out.format(
" error data (x,xLow,xHigh,y,yLow,yHigh) = %f,%f,%f,%f,%f,%f%n",
x, xLow, xHigh, y, yLow, yHigh);
x = adapter.getXValue(POINTS, item);
y = adapter.getYValue(POINTS, item);
System.out.format(" point data (x,y) = %f,%f%n", x, y);
}
System.out.println();
System.out.println();
System.out.println("printing step data ...");
itemCount = adapter.getItemCount(STEPS);
System.out.println("step itemCount: " + itemCount);
for (int item = 0; item < itemCount; item++) {
System.out.println("item " + item);
double x = adapter.getXValue(STEPS, item);
double y = adapter.getYValue(STEPS, item);
// double y = adapter.getYValue(STEPS, item);
System.out.format(" step data (x,y) = %f,%f%n", x, y);
}
// Set the axis labels.
String[] labels = ConverterUtil.getAxisLabels(histogram);
NumberAxis xAxis = new NumberAxis(labels[0]);
NumberAxis yAxis = new NumberAxis(labels[1]);
// Create the plot without any data.
XYPlot plot = new XYPlot(null, xAxis, yAxis, null);
// Bar chart
XYDataset barData = new Histogram1DAdapter(histogram);
XYBarRenderer barRenderer = new XYBarRenderer();
barRenderer.setSeriesVisible(ERRORS, false);
barRenderer.setSeriesVisible(POINTS, false);
barRenderer.setSeriesVisible(STEPS, false);
// barRenderer.setSeriesVisible(VALUES, false); // DEBUG
barRenderer.setDrawBarOutline(true);
plot.setDataset(VALUES, barData);
plot.setRenderer(VALUES, barRenderer);
// Errors
XYDataset errors = new Histogram1DAdapter(histogram);
XYErrorRenderer errorRenderer = new XYErrorRenderer();
errorRenderer.setSeriesVisible(VALUES, false);
errorRenderer.setSeriesVisible(POINTS, false);
errorRenderer.setSeriesVisible(STEPS, false);
// errorRenderer.setSeriesVisible(ERRORS, false); // DEBUG
errorRenderer.setBaseShapesVisible(false);
errorRenderer.setSeriesPaint(0, Color.black);
plot.setDataset(ERRORS, errors);
plot.setRenderer(ERRORS, errorRenderer);
// Points
XYDataset points = new Histogram1DAdapter(histogram);
XYItemRenderer pointRenderer = new XYLineAndShapeRenderer();
pointRenderer.setSeriesVisible(VALUES, false);
pointRenderer.setSeriesVisible(ERRORS, false);
pointRenderer.setSeriesVisible(STEPS, false);
// pointRenderer.setSeriesVisible(POINTS, false); // DEBUG
plot.setDataset(POINTS, points);
plot.setRenderer(POINTS, pointRenderer);
// Steps
XYDataset steps = new Histogram1DAdapter(histogram);
XYItemRenderer stepRenderer = new XYStepRenderer();
stepRenderer.setSeriesVisible(VALUES, false);
stepRenderer.setSeriesVisible(ERRORS, false);
stepRenderer.setSeriesVisible(POINTS, false);
// stepRenderer.setSeriesVisible(STEPS, false);
plot.setDataset(STEPS, steps);
plot.setRenderer(STEPS, stepRenderer);
// Set proper rendering order.
plot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
// Set style.
ChartFactory.setChartTheme(new DefaultChartTheme());
XYBarRenderer.setDefaultShadowsVisible(false);
// Create the chart.
JFreeChart chart =
new JFreeChart(histogram.title(), JFreeChart.DEFAULT_TITLE_FONT, plot, false);
// Show the chart in an application frame.
ChartPanel panel = new ChartPanel(chart);
ApplicationFrame frame = new ApplicationFrame("Histogram1DAdapterTest");
frame.setContentPane(panel);
frame.pack();
RefineryUtilities.centerFrameOnScreen(frame);
frame.setVisible(true);
}
public SensorWidget(
final Composite parent,
final int style,
final Measurements<T> totals,
final Measurements<T>... parts) {
super(parent, style);
this.totals = totals;
setLayout(new GridLayout(1, false));
setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
TimeTableXYDataset dataset = new TimeTableXYDataset();
XYBarRenderer renderer = new StackedXYBarRenderer(0.0);
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(false);
renderer.setShadowVisible(false);
if (parts == null || parts.length == 0) {
renderer.setSeriesPaint(0, Color.green);
}
XYPlot plot = new XYPlot(dataset, new DateAxis("Time"), new NumberAxis("Count"), renderer);
plot.getDomainAxis().setLowerMargin(0.0);
plot.getDomainAxis().setUpperMargin(0.0);
plot.getRangeAxis().setLabel(null);
plot.getDomainAxis().setLabel(null);
JFreeChart realChart = new JFreeChart(plot);
realChart.setTitle((String) null);
chart = new ChartComposite(this, SWT.NONE, realChart, true);
chart.setLayoutData(new GridData(300, 180));
final Composite labels = new Composite(this, SWT.NONE);
labels.setLayout(new GridLayout(5, false));
final Label totalLabel = new Label(labels, SWT.NONE);
totalLabel.setText(totals.getName());
total = new Label(labels, SWT.BOLD);
final FontData[] fd = total.getFont().getFontData();
fd[0].setStyle(SWT.BOLD);
total.setFont(new Font(getDisplay(), fd));
totalMin = new Label(labels, SWT.NONE);
totalMax = new Label(labels, SWT.NONE);
totalAvg = new Label(labels, SWT.NONE);
if (parts != null && parts.length > 0) {
for (Measurements<T> part : parts) {
final Label label = new Label(labels, SWT.NONE);
label.setText(part.getName());
final Label valueLabel = new Label(labels, SWT.BOLD);
valueLabel.setFont(new Font(getDisplay(), fd));
this.parts.put(
part.getName(),
new MeasurementsDisplay<T>(
part,
valueLabel,
new Label(labels, SWT.NONE),
new Label(labels, SWT.NONE),
new Label(labels, SWT.NONE)));
}
}
}