Java Code Examples for org.jfree.chart.plot.Marker#setLabel()

The following examples show how to use org.jfree.chart.plot.Marker#setLabel() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Chart.java    From crypto-bot with Apache License 2.0 6 votes vote down vote up 
private static void addBuySellSignals(TimeSeries series, Strategy strategy, XYPlot plot) {
	// Running the strategy
	TimeSeriesManager seriesManager = new TimeSeriesManager(series);
	List<Trade> trades = seriesManager.run(strategy).getTrades();
	// Adding markers to plot
	for (Trade trade : trades) {
		// Buy signal
		double buySignalTickTime = new Minute(
				Date.from(series.getBar(trade.getEntry().getIndex()).getEndTime().toInstant()))
						.getFirstMillisecond();
		Marker buyMarker = new ValueMarker(buySignalTickTime);
		buyMarker.setPaint(Color.GREEN);
		buyMarker.setLabel("B");
		plot.addDomainMarker(buyMarker);
		// Sell signal
		double sellSignalTickTime = new Minute(
				Date.from(series.getBar(trade.getExit().getIndex()).getEndTime().toInstant()))
						.getFirstMillisecond();
		Marker sellMarker = new ValueMarker(sellSignalTickTime);
		sellMarker.setPaint(Color.RED);
		sellMarker.setLabel("S");
		plot.addDomainMarker(sellMarker);
	}
}
Example 2
Source File: BuyAndSellSignalsToChart.java    From ta4j-origins with MIT License 6 votes vote down vote up 
/**
 * Runs a strategy over a time series and adds the value markers
 * corresponding to buy/sell signals to the plot.
 * @param series a time series
 * @param strategy a trading strategy
 * @param plot the plot
 */
private static void addBuySellSignals(TimeSeries series, Strategy strategy, XYPlot plot) {
    // Running the strategy
    TimeSeriesManager seriesManager = new TimeSeriesManager(series);
    List<Trade> trades = seriesManager.run(strategy).getTrades();
    // Adding markers to plot
    for (Trade trade : trades) {
        // Buy signal
        double buySignalTickTime = new Minute(Date.from(series.getTick(trade.getEntry().getIndex()).getEndTime().toInstant())).getFirstMillisecond();
        Marker buyMarker = new ValueMarker(buySignalTickTime);
        buyMarker.setPaint(Color.GREEN);
        buyMarker.setLabel("B");
        plot.addDomainMarker(buyMarker);
        // Sell signal
        double sellSignalTickTime = new Minute(Date.from(series.getTick(trade.getExit().getIndex()).getEndTime().toInstant())).getFirstMillisecond();
        Marker sellMarker = new ValueMarker(sellSignalTickTime);
        sellMarker.setPaint(Color.RED);
        sellMarker.setLabel("S");
        plot.addDomainMarker(sellMarker);
    }
}
Example 3
Source File: ChartUtil.java    From ezScrum with GNU General Public License v2.0 6 votes vote down vote up 
@SuppressWarnings("unused")
private void setMarker(XYPlot plot) {
	Iterator<Date> ir = m_dateMarkerMap.keySet().iterator();
	int index = 1;
	while (ir.hasNext()) {

		Date key = ir.next();

		final Marker marker = new IntervalMarker(key.getTime(),
				m_dateMarkerMap.get(key).getTime());

		if (this.m_visualMarkerLabel)
			marker.setLabel("#" + index);
		// marker.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
		// marker.setLabelTextAnchor(TextAnchor.TOP_LEFT);

		marker.setAlpha(0.3f);
		//marker.setPaint(this.m_markerColor);

		plot.addDomainMarker(marker);
		index++;
	}
}
Example 4
Source File: DefaultChartService.java    From dhis2-core with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
/**
 * Returns a horizontal line marker for the given x value and label.
 */
private Marker getMarker( Double value, String label )
{
    Marker marker = new ValueMarker( value );
    marker.setPaint( Color.BLACK );
    marker.setStroke( new BasicStroke( 1.1f ) );
    marker.setLabel( label );
    marker.setLabelOffset( new RectangleInsets( -10, 50, 0, 0 ) );
    marker.setLabelFont( SUB_TITLE_FONT );

    return marker;
}
Example 5
Source File: ChartImageGenerator.java    From dhis2-core with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
/**
 * Returns a horizontal line marker for the given x value and label.
 */
private Marker getMarker(Double value, String label )
{
    Marker marker = new ValueMarker( value );
    marker.setPaint( Color.BLACK );
    marker.setStroke( new BasicStroke( 1.1f ) );
    marker.setLabel( label );
    marker.setLabelOffset( new RectangleInsets( -10, 50, 0, 0 ) );
    marker.setLabelFont( SUB_TITLE_FONT );

    return marker;
}
Example 6
Source File: AbstractMarkerCustomizer.java    From jasperreports with GNU Lesser General Public License v3.0 4 votes vote down vote up 
protected void configureMarker(Marker marker)
{
	String label = getProperty(PROPERTY_LABEL);
	if (label != null && label.length() > 0)
	{
		marker.setLabel(label);
	}

	RectangleAnchorEnum labelAnchor = RectangleAnchorEnum.getByName(getProperty(PROPERTY_LABEL_ANCHOR));
	if (labelAnchor != null)
	{
		marker.setLabelAnchor(labelAnchor.getRectangleAnchor());
	}

	Double offsetTop = getDoubleProperty(PROPERTY_LABEL_OFFSET_TOP);
	Double offsetLeft = getDoubleProperty(PROPERTY_LABEL_OFFSET_LEFT);
	Double offsetBottom = getDoubleProperty(PROPERTY_LABEL_OFFSET_BOTTOM);
	Double offsetRight = getDoubleProperty(PROPERTY_LABEL_OFFSET_RIGHT);
	if (
		offsetTop != null
		|| offsetLeft != null
		|| offsetBottom != null
		|| offsetRight != null
		)
	{
		RectangleInsets currentOffset = marker.getLabelOffset();
		marker.setLabelOffset(
			new RectangleInsets(
				offsetTop == null ? currentOffset.getTop() : offsetTop, 
				offsetLeft == null ? currentOffset.getLeft() : offsetLeft, 
				offsetBottom == null ? currentOffset.getBottom() : offsetBottom, 
				offsetRight == null ? currentOffset.getRight() : offsetRight
				)
			);
	}

	TextAnchorEnum labelTextAnchor = TextAnchorEnum.getByName(getProperty(PROPERTY_LABEL_TEXT_ANCHOR));
	if (labelTextAnchor != null) 
	{
		marker.setLabelTextAnchor(labelTextAnchor.getTextAnchor());
	}

	Color color = JRColorUtil.getColor(getProperty(PROPERTY_COLOR), null);
	if (color != null)
	{
		marker.setPaint(color);
	}

	Float alpha = getFloatProperty(PROPERTY_ALPHA);
	if (alpha != null)
	{
		marker.setAlpha(alpha);
	}
}
Example 7
Source File: JPanelProfil.java    From Course_Generator with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Update the profil chart
 */
public void RefreshProfilChart() {
	if (track == null)
		return;
	if (track.data.isEmpty())
		return;

	// -- Clear all series
	if (datasetProfil.getSeriesCount() > 0)
		datasetProfil.removeAllSeries();

	XYPlot plot = chartProfil.getXYPlot();
	plot.clearDomainMarkers();

	// -- Populate the serie
	XYSeries serie1 = new XYSeries("Elevation/Distance");
	int cmpt = 1;
	for (CgData r : track.data) {
		double x = r.getTotal(settings.Unit) / 1000;
		double y = r.getElevation(settings.Unit);
		serie1.add(x, y);

		if (((r.getTag() & CgConst.TAG_MARK) != 0) & showProfilMarker) {
			Marker m = new ValueMarker(x);
			m.setPaint(Color.GRAY);
			m.setLabelFont(new Font("SansSerif", Font.PLAIN, 10));
			m.setLabel(String.valueOf(cmpt));
			m.setLabelOffset(new RectangleInsets(5, 0, 0, 2));
			m.setLabelAnchor(RectangleAnchor.TOP_RIGHT);
			m.setLabelTextAnchor(TextAnchor.TOP_LEFT);
			plot.addDomainMarker(m);
			cmpt++;
		}
	}
	datasetProfil.addSeries(serie1);

	if (track.getMaxElev(settings.Unit) > track.getMinElev(settings.Unit)) {
		// XYPlot plot = chart.getXYPlot();
		ValueAxis axisY = plot.getRangeAxis();
		axisY.setRange(Math.floor(track.getMinElev(settings.Unit) / 100.0) * 100.0,
				Math.ceil(track.getMaxElev(settings.Unit) / 100.0) * 100.0);
	}
}