javafx.scene.chart.XYChart#Data

Source File: AdvAreaAudioChartSample.java From marathonv5 with Apache License 2.0

6 votes

protected AreaChart<Number,Number> createChart() {
    final NumberAxis xAxis = new NumberAxis(0,128,8);
    final NumberAxis yAxis = new NumberAxis(0,50,10);
    final AreaChart<Number,Number> ac = new AreaChart<Number,Number>(xAxis,yAxis);
    // setup chart
    ac.setId("audioAreaDemo");
    ac.setLegendVisible(false);
    ac.setTitle("Live Audio Spectrum Data");
    ac.setAnimated(false);
    xAxis.setLabel("Frequency Bands");
    yAxis.setLabel("Magnitudes");
    yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis,null,"dB"));
    // add starting data
    XYChart.Series<Number,Number> series = new XYChart.Series<Number,Number>();
    series.setName("Audio Spectrum");
    //noinspection unchecked
    series1Data = new XYChart.Data[(int)xAxis.getUpperBound()];
    for (int i=0; i<series1Data.length; i++) {
        series1Data[i] = new XYChart.Data<Number,Number>(i,50);
        series.getData().add(series1Data[i]);
    }
    ac.getData().add(series);
    return ac;
}

Source File: AdvCandleStickChartSample.java From marathonv5 with Apache License 2.0

6 votes

@Override protected void seriesRemoved(Series<Number, Number> series) {
    // remove all candle nodes
    for (XYChart.Data<Number, Number> d : series.getData()) {
        final Node candle = d.getNode();
        if (shouldAnimate()) {
            // fade out old candle
            FadeTransition ft = new FadeTransition(Duration.millis(500), candle);
            ft.setToValue(0);
            ft.setOnFinished(new EventHandler<ActionEvent>() {

                @Override
                public void handle(ActionEvent actionEvent) {
                    getPlotChildren().remove(candle);
                }
            });
            ft.play();
        } else {
            getPlotChildren().remove(candle);
        }
    }
}

Source File: SinChartComponent.java From spring-labs with Apache License 2.0

6 votes

public SinChartComponent() {

    NumberAxis xAxis = new NumberAxis();
    xAxis.setLabel("x");

    NumberAxis yAxis = new NumberAxis();
    yAxis.setLabel("y");

    XYChart.Series<Number, Number> series = new XYChart.Series<>();
    series.setName("Sine");

    ObservableList<XYChart.Data<Number, Number>> data = series.getData();

    for (double x = -Math.PI; x < Math.PI; x += 0.5) {
      data.add(new XYChart.Data<Number, Number>(x, 10 * Math.sin(x)));
    }

    LineChart<Number, Number> lineChart = new LineChart<Number, Number>(xAxis, yAxis);
    lineChart.setTitle("Sine function");
    lineChart.getData().add(series);

    getChildren().add(lineChart);
  }

Source File: AdvAreaAudioChartSample.java From marathonv5 with Apache License 2.0

6 votes

protected AreaChart<Number,Number> createChart() {
    final NumberAxis xAxis = new NumberAxis(0,128,8);
    final NumberAxis yAxis = new NumberAxis(0,50,10);
    final AreaChart<Number,Number> ac = new AreaChart<Number,Number>(xAxis,yAxis);
    // setup chart
    ac.setId("audioAreaDemo");
    ac.setLegendVisible(false);
    ac.setTitle("Live Audio Spectrum Data");
    ac.setAnimated(false);
    xAxis.setLabel("Frequency Bands");
    yAxis.setLabel("Magnitudes");
    yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis,null,"dB"));
    // add starting data
    XYChart.Series<Number,Number> series = new XYChart.Series<Number,Number>();
    series.setName("Audio Spectrum");
    //noinspection unchecked
    series1Data = new XYChart.Data[(int)xAxis.getUpperBound()];
    for (int i=0; i<series1Data.length; i++) {
        series1Data[i] = new XYChart.Data<Number,Number>(i,50);
        series.getData().add(series1Data[i]);
    }
    ac.getData().add(series);
    return ac;
}

Source File: EpidemicReportsChartController.java From MyBox with Apache License 2.0

5 votes

protected void drawValueBarsHorizontal(List<EpidemicReport> timeReports) {
    if (valuesNames.size() != 1 || timeReports == null || timeReports.isEmpty()) {
        return;
    }
    String valueName = orderNames.get(0);
    LabeledHorizontalBarChart barChart = addHorizontalBarChart();

    Map<String, String> palette = new HashMap();
    for (int i = timeReports.size() - 1; i >= 0; i--) {
        EpidemicReport report = timeReports.get(i);
        String location = report.getLocationFullName();
        String label = (multipleDatasets ? report.getDataSet() + " - " : "") + location;
        palette.put(label, settingsController.locationColors.get(location));
        Number value = report.value(valueName);
        if (value == null) {
            continue;
        }
        double coordinateValue = FxmlControl.coordinateValue(chartCoordinate, value.doubleValue());
        XYChart.Series series = new XYChart.Series();
        series.setName(label);
        XYChart.Data item = new XYChart.Data(coordinateValue, label);
        series.getData().add(item);
        barChart.getData().add(series);
        if (labelType == LabelType.Pop) {
            FxmlControl.setTooltip(item.getNode(), label + " " + value);
        }
    }
    FxmlControl.setBarChartColors(barChart, palette, legendSide != null);
}

Source File: SupplyView.java From bisq with GNU Affero General Public License v3.0

5 votes

private void updateBSQBurntDailyMA(List<XYChart.Data<Number, Number>> updatedBurntBsq) {
    seriesBSQBurntDailyMA.getData().clear();

    Comparator<Number> compareXChronology =
            Comparator.comparingInt(Number::intValue);

    Comparator<XYChart.Data<Number, Number>> compareXyDataChronology =
            (xyData1, xyData2) ->
                    compareXChronology.compare(
                            xyData1.getXValue(),
                            xyData2.getXValue());

    var sortedUpdatedBurntBsq = updatedBurntBsq
            .stream()
            .sorted(compareXyDataChronology)
            .collect(Collectors.toList());

    var burntBsqXValues = sortedUpdatedBurntBsq.stream().map(XYChart.Data::getXValue);
    var burntBsqYValues = sortedUpdatedBurntBsq.stream().map(XYChart.Data::getYValue);

    var maPeriod = 15;
    var burntBsqMAYValues =
            MovingAverageUtils.simpleMovingAverage(
                    burntBsqYValues,
                    maPeriod);

    BiFunction<Number, Double, XYChart.Data<Number, Number>> xyToXyData =
            XYChart.Data<Number, Number>::new;

    List<XYChart.Data<Number, Number>> burntBsqMA =
            zip(burntBsqXValues, burntBsqMAYValues, xyToXyData)
                    .filter(xyData -> Double.isFinite(xyData.getYValue().doubleValue()))
                    .collect(Collectors.toList());

    seriesBSQBurntDailyMA.getData().setAll(burntBsqMA);
}

Source File: VolumeChart.java From bisq with GNU Affero General Public License v3.0

5 votes

@Override
protected void dataItemAdded(XYChart.Series<Number, Number> series, int itemIndex, XYChart.Data<Number, Number> item) {
    Node volumeBar = createCandle(getData().indexOf(series), item, itemIndex);
    getPlotChildren().remove(volumeBar);

    if (shouldAnimate()) {
        volumeBar.setOpacity(0);
        getPlotChildren().add(volumeBar);
        FadeTransition ft = new FadeTransition(Duration.millis(500), volumeBar);
        ft.setToValue(1);
        ft.play();
    } else {
        getPlotChildren().add(volumeBar);
    }
}

Source File: ChartUtil.java From DevToolBox with GNU Lesser General Public License v2.1

5 votes

public static void changeChart(LineChart chart, Date now, Double dt, String name) {
    ObservableList<XYChart.Series> data = chart.getData();
    XYChart.Series xys = null;
    if (data.isEmpty()) {
        xys = getSeries(chart, dt, name);
        data.add(xys);
        addClickListener(chart);
    } else {
        boolean exits = false;
        for (XYChart.Series series : data) {
            if (name.equals(series.getName())) {
                exits = true;
                xys = series;
                break;
            }
        }
        if (!exits) {
            xys = getSeries(chart, dt, name);
            data.add(xys);
            addClickListener(chart);
        }
        NumberAxis na = (NumberAxis) chart.getYAxis();
        na.setUpperBound(Math.max(na.getUpperBound(), dt));
    }
    XYChart.Data xdata = new XYChart.Data<>(DATE_FORMAT.format(now), dt);
    xdata.setNode(new HoveredThresholdNode(dt, dt));
    xdata.getNode().setVisible(CACHE.get(name) == null ? true : CACHE.get(name));
    xys.getData().add(xdata);
    if (xys.getData().size() > 9) {
        xys.getData().remove(0);
    }
}

Source File: SampleChartController.java From OEE-Designer with MIT License

5 votes

public void plotValue(Number value) {
	if (numberSamplesToDisplay < 1) {
		return;
	}

	sampleNumber++;
	XYChart.Data<Integer, Number> nextPoint = new XYChart.Data<>(sampleNumber, value);

	if (interpolationType.equals(InterpolationType.STAIR_STEP) && sampleNumber > 0) {
		Number nextY = nextPoint.getYValue();

		XYChart.Data<Integer, Number> stepPoint = new XYChart.Data<>(sampleNumber - 1, nextY);
		dataSeries.getData().add(stepPoint);
	}

	dataSeries.getData().add(nextPoint);

	// after N count, delete old sample(s)
	if (sampleNumber.intValue() > numberSamplesToDisplay) {

		int delta = 0;
		// drop oldest samples
		if (interpolationType.equals(InterpolationType.LINEAR)) {
			delta = dataSeries.getData().size() - numberSamplesToDisplay;
		} else {
			// stair step
			delta = dataSeries.getData().size() - 2 * numberSamplesToDisplay;
		}

		if (delta > 0) {
			dataSeries.getData().remove(0, delta);
		}
	}

	if (sampleNumber.intValue() > (numberSamplesToDisplay - 1)) {
		// move range
		xAxis.setLowerBound(xAxis.getLowerBound() + 1);
		xAxis.setUpperBound(xAxis.getUpperBound() + 1);
	}
}

Source File: OfferBookChartViewModel.java From bisq with GNU Affero General Public License v3.0

5 votes

private void buildChartAndTableEntries(List<Offer> sortedList,
                                       OfferPayload.Direction direction,
                                       List<XYChart.Data<Number, Number>> data,
                                       ObservableList<OfferListItem> offerTableList) {
    data.clear();
    double accumulatedAmount = 0;
    List<OfferListItem> offerTableListTemp = new ArrayList<>();
    for (Offer offer : sortedList) {
        Price price = offer.getPrice();
        if (price != null) {
            double amount = (double) offer.getAmount().value / LongMath.pow(10, offer.getAmount().smallestUnitExponent());
            accumulatedAmount += amount;
            offerTableListTemp.add(new OfferListItem(offer, accumulatedAmount));

            double priceAsDouble = (double) price.getValue() / LongMath.pow(10, price.smallestUnitExponent());
            if (CurrencyUtil.isCryptoCurrency(getCurrencyCode())) {
                if (direction.equals(OfferPayload.Direction.SELL))
                    data.add(0, new XYChart.Data<>(priceAsDouble, accumulatedAmount));
                else
                    data.add(new XYChart.Data<>(priceAsDouble, accumulatedAmount));
            } else {
                if (direction.equals(OfferPayload.Direction.BUY))
                    data.add(0, new XYChart.Data<>(priceAsDouble, accumulatedAmount));
                else
                    data.add(new XYChart.Data<>(priceAsDouble, accumulatedAmount));
            }
        }
    }
    offerTableList.setAll(offerTableListTemp);
}

Source File: ChartAudioBar.java From netbeans with Apache License 2.0

5 votes

protected BarChart<String, Number> createChart() {
    final CategoryAxis xAxis = new CategoryAxis();
    final NumberAxis yAxis = new NumberAxis(0,50,10);
    final BarChart<String,Number> bc = new BarChart<String,Number>(xAxis,yAxis);
    bc.setId("barAudioDemo");
    bc.setLegendVisible(false);
    bc.setAnimated(false);
    bc.setBarGap(0);
    bc.setCategoryGap(1);
    bc.setVerticalGridLinesVisible(false);
    // setup chart
    bc.setTitle("Live Audio Spectrum Data");
    xAxis.setLabel("Frequency Bands");
    yAxis.setLabel("Magnitudes");
    yAxis.setTickLabelFormatter(new NumberAxis.DefaultFormatter(yAxis,null,"dB"));
    // add starting data
    XYChart.Series<String,Number> series1 = new XYChart.Series<String,Number>();
    series1.setName("Data Series 1");
    //noinspection unchecked
    series1Data = new XYChart.Data[128];
    String[] categories = new String[128];
    for (int i=0; i<series1Data.length; i++) {
        categories[i] = Integer.toString(i+1);
        series1Data[i] = new XYChart.Data<String,Number>(categories[i],50);
        series1.getData().add(series1Data[i]);
    }
    bc.getData().add(series1);
    return bc;
}

Source File: VolumeChart.java From bisq with GNU Affero General Public License v3.0

4 votes

@Override
protected void dataItemChanged(XYChart.Data<Number, Number> item) {
}

Source File: ParetoChartController.java From OEE-Designer with MIT License

4 votes

private void onBarChartNodeSelected(XYChart.Data<String, Number> item) {
	if (clickListener != null) {
		clickListener.onClickCategory(item);
	}
}

Source File: ParetoChartController.java From OEE-Designer with MIT License

4 votes

private BarChart<String, Number> createBarChart(String categoryLabel) {
	// X-Axis category
	CategoryAxis xAxis = new CategoryAxis();
	xAxis.setLabel(categoryLabel);

	// Y-Axis (%)
	NumberAxis yAxis = new NumberAxis(0, 100, 10);
	yAxis.setLabel(DesignerLocalizer.instance().getLangString("percent"));
	yAxis.setAutoRanging(false);
	yAxis.setUpperBound(100.0d);
	yAxis.setLowerBound(0.0d);

	// create bar chart
	BarChart<String, Number> chBarChart = new BarChart<>(xAxis, yAxis);
	chBarChart.setTitle(chartTitle);
	chBarChart.setLegendVisible(false);
	chBarChart.setAnimated(false);
	chBarChart.getData().add(barChartSeries);

	// add the points
	double total = totalCount.doubleValue();

	if (total > 0.0d) {
		int count = 0;
		for (ParetoItem paretoItem : paretoItems) {
			if (count > TOP_N) {
				break;
			}
			count++;

			Float percentage = new Float(paretoItem.getValue().floatValue() / total * 100.0f);
			XYChart.Data<String, Number> point = new XYChart.Data<>(paretoItem.getCategory(), percentage);
			barChartSeries.getData().add(point);
		}
	}

	// add listener for mouse click on bar
	for (Series<String, Number> series : chBarChart.getData()) {
		for (XYChart.Data<String, Number> item : series.getData()) {

			item.getNode().setOnMouseClicked((MouseEvent event) -> {
				onBarChartNodeSelected(item);
			});
		}
	}

	return chBarChart;
}

Source File: SwapItem.java From JavaFX-Tutorial-Codes with Apache License 2.0

4 votes

public XYChart.Data<String, Integer> getItemToSwap() {
    return itemToSwap;
}

Source File: CandleStickChart.java From bisq with GNU Affero General Public License v3.0

4 votes

@Override
protected void dataItemChanged(XYChart.Data<Number, Number> item) {
}

Source File: ChartBuilder.java From constellation with Apache License 2.0

4 votes

public ScatterChart<X, Y> build(GraphReadMethods graph, ScatterPlotState state, Set<ScatterData> currentData, Set<ScatterData> currentSelectedData) {
    currentData.clear();
    currentSelectedData.clear();

    XYChart.Series<X, Y> series = new XYChart.Series<>();
    series.setName(state.getXAttribute() + " vs. " + state.getYAttribute());

    final int selectedAttribute = graph.getAttribute(state.getElementType(), VisualConcept.VertexAttribute.SELECTED.getName());
    final int labelAttribute = graph.getAttribute(state.getElementType(), VisualConcept.VertexAttribute.LABEL.getName());

    final int elementCount = state.getElementType().getElementCount(graph);
    for (int elementPosition = 0; elementPosition < elementCount; elementPosition++) {
        final int elementId = state.getElementType().getElement(graph, elementPosition);
        if (!state.isSelectedOnly() || graph.getBooleanValue(selectedAttribute, elementId)) {
            final String elementLabel = graph.getStringValue(labelAttribute, elementId);
            final X vertexXValue = xAxisBuilder.getValue(graph, state.getElementType(), state.getXAttribute().getId(), elementId);
            final Y vertexYValue = yAxisBuilder.getValue(graph, state.getElementType(), state.getYAttribute().getId(), elementId);
            final XYChart.Data<X, Y> data = new XYChart.Data<>(vertexXValue, vertexYValue);
            final ScatterData scatterData = new ScatterData(elementId, elementLabel, data);
            currentData.add(scatterData);
            if (graph.getBooleanValue(selectedAttribute, elementId)) {
                currentSelectedData.add(scatterData);
            }
            series.getData().add(data);
        }
    }

    final Axis<X> xAxis = xAxisBuilder.build();
    xAxis.setLabel(state.getXAttribute().getName());

    final Axis<Y> yAxis = yAxisBuilder.build();
    yAxis.setLabel(state.getYAttribute().getName());

    final ScatterChart<X, Y> scatterChart = new ScatterChart<>(xAxis, yAxis);
    scatterChart.setLegendVisible(false);
    scatterChart.setHorizontalGridLinesVisible(false);
    scatterChart.setVerticalGridLinesVisible(false);

    scatterChart.getData().clear();
    scatterChart.getData().add(series);

    return scatterChart;
}

Source File: ResourceChartController.java From logbook-kai with MIT License

2 votes

/**
 * ボーキを設定します。
 * @param bauxite ボーキ
 */
public void setBauxite(Collection<XYChart.Data<Number, Number>> bauxite) {
    this.bauxite.getData().addAll(bauxite);
}

Source File: ResourceChartController.java From logbook-kai with MIT License

2 votes

/**
 * 弾薬を取得します。
 * @param from 開始日時
 * @return 弾薬
 */
public XYChart.Data<Number, Number> getAmmoSeries(ZonedDateTime from) {
    return new XYChart.Data<>(this.date.toEpochSecond() - from.toEpochSecond(), this.ammo);
}

Source File: ResourceChartController.java From logbook-kai with MIT License

2 votes

/**
 * 高速修復材を取得します。
 * @param from 開始日時
 * @return 高速修復材
 */
public XYChart.Data<Number, Number> getBucketSeries(ZonedDateTime from) {
    return new XYChart.Data<>(this.date.toEpochSecond() - from.toEpochSecond(), this.bucket);
}

Java Code Examples for javafx.scene.chart.XYChart#Data