Examples with NumberAxis javafx.scene.chart.NumberAxis used on opensource projects

Example 21 with NumberAxis

use of javafx.scene.chart.NumberAxis in project bisq-desktop by bisq-network.

the class VolumeChart method layoutPlotChildren.

@Override
protected void layoutPlotChildren() {
    if (getData() == null) {
        return;
    }
    for (int seriesIndex = 0; seriesIndex < getData().size(); seriesIndex++) {
        XYChart.Series<Number, Number> series = getData().get(seriesIndex);
        Iterator<XYChart.Data<Number, Number>> iter = getDisplayedDataIterator(series);
        while (iter.hasNext()) {
            XYChart.Data<Number, Number> item = iter.next();
            double x = getXAxis().getDisplayPosition(getCurrentDisplayedXValue(item));
            double y = getYAxis().getDisplayPosition(getCurrentDisplayedYValue(item));
            Node itemNode = item.getNode();
            CandleData candleData = (CandleData) item.getExtraValue();
            if (itemNode instanceof VolumeBar && candleData != null) {
                VolumeBar volumeBar = (VolumeBar) itemNode;
                double candleWidth = -1;
                if (getXAxis() instanceof NumberAxis) {
                    NumberAxis xa = (NumberAxis) getXAxis();
                    // use 90% width between ticks
                    candleWidth = xa.getDisplayPosition(xa.getTickUnit()) * 0.90;
                }
                // 97 is visible chart data height if chart height is 140.
                // So we subtract 43 form the height to get the height for the bar to the bottom.
                // Did not find a way how to request the chart data height
                final double height = getHeight() - 43;
                // We want min 5px height to allow tooltips
                double upperYPos = Math.min(height - 5, y);
                volumeBar.update(height - upperYPos, candleWidth, candleData);
                volumeBar.setLayoutX(x);
                volumeBar.setLayoutY(upperYPos);
            }
        }
    }
}

Example 22 with NumberAxis

use of javafx.scene.chart.NumberAxis in project Smartcity-Smarthouse by TechnionYP5777.

the class Controller method initialize.

/*
     * (non-Javadoc)
     * 
     * @see javafx.fxml.Initializable#initialize(java.net.URL,
     * java.util.ResourceBundle)
     */
@Override
public void initialize(final URL location, final ResourceBundle __) {
    pulseLabel.setDisable(false);
    bpLabel.setDisable(false);
    xAxis.setForceZeroInRange(false);
    xAxis.setAutoRanging(false);
    xAxis.setTickLabelsVisible(false);
    xAxis.setTickMarkVisible(false);
    xAxis.setMinorTickVisible(false);
    final NumberAxis bpYAxis = new NumberAxis();
    bpYAxis.setLabel("Blood Pressure (mmHg)");
    final NumberAxis pulseXAxis = new NumberAxis();
    pulseXAxis.setAutoRanging(false);
    pulseXAxis.setVisible(false);
    pulseXAxis.lowerBoundProperty().bind(xAxis.lowerBoundProperty());
    pulseXAxis.upperBoundProperty().bind(xAxis.upperBoundProperty());
    pulseXAxis.tickUnitProperty().bind(xAxis.tickUnitProperty());
    final NumberAxis pulseYAxis = new NumberAxis();
    pulseYAxis.setSide(Side.RIGHT);
    pulseYAxis.setLabel("Pulse (BPM)");
    final LineChart<Number, Number> bpLineChart = new LineChart<Number, Number>(xAxis, bpYAxis) {

        @Override
        protected void dataItemAdded(final Series<Number, Number> __1, final int itemIndex, final Data<Number, Number> item) {
        // Remove symbols from data points
        }
    }, pulseLineChart = new LineChart<Number, Number>(xAxis, pulseYAxis) {

        @Override
        protected void dataItemAdded(final Series<Number, Number> __1, final int itemIndex, final Data<Number, Number> item) {
        // Remove symbols from data points
        }
    };
    bpLineChart.setDisable(false);
    pulseLineChart.setDisable(false);
    tmpSeries.setName("Pulse");
    systolicSeries.setName("Systolic");
    diastolicSeries.setName("Diastolic");
    pulseLineChart.getData().add(pulseSeries);
    bpLineChart.getData().add(tmpSeries);
    bpLineChart.getData().add(systolicSeries);
    bpLineChart.getData().add(diastolicSeries);
    bpLineChart.lookup(".chart-content").lookup(".chart-plot-background").setStyle("-fx-background-color: transparent;");
    bpLineChart.setVerticalGridLinesVisible(false);
    bpLineChart.setHorizontalGridLinesVisible(false);
    final Pane tmpBackPane = new Pane();
    tmpBackPane.setMinSize(SIZE, Region.USE_COMPUTED_SIZE);
    tmpBackPane.setMaxSize(SIZE, Region.USE_COMPUTED_SIZE);
    final Pane tmpFrontPane = new Pane();
    tmpFrontPane.setMinSize(SIZE, Region.USE_COMPUTED_SIZE);
    tmpFrontPane.setMaxSize(SIZE, Region.USE_COMPUTED_SIZE);
    backHBox.setMaxSize(Region.USE_COMPUTED_SIZE, Region.USE_COMPUTED_SIZE);
    frontHBox.setMaxSize(Region.USE_COMPUTED_SIZE, Region.USE_COMPUTED_SIZE);
    HBox.setHgrow(pulseLineChart, Priority.ALWAYS);
    HBox.setHgrow(bpLineChart, Priority.ALWAYS);
    VBox.setVgrow(stackPane, Priority.ALWAYS);
    backHBox.getChildren().add(tmpBackPane);
    backHBox.getChildren().add(pulseLineChart);
    frontHBox.getChildren().add(bpLineChart);
    frontHBox.getChildren().add(tmpFrontPane);
    stackPane.getChildren().add(backHBox);
    stackPane.getChildren().add(frontHBox);
}

Example 23 with NumberAxis

use of javafx.scene.chart.NumberAxis in project tilesfx by HanSolo.

the class SmoothedChart method select.

private void select(final MouseEvent EVT) {
    if (!isInteractive()) {
        return;
    }
    final double EVENT_X = EVT.getX();
    final double EVENT_Y = EVT.getY();
    final double CHART_X = chartPlotBackground.getBoundsInParent().getMinX();
    final double CHART_MIN_Y = chartPlotBackground.getBoundsInParent().getMinY();
    final double CHART_HEIGHT = chartPlotBackground.getBoundsInParent().getHeight();
    if (!(getYAxis() instanceof NumberAxis)) {
        return;
    }
    double upperBound = ((NumberAxis) getYAxis()).getUpperBound();
    double lowerBound = ((NumberAxis) getYAxis()).getLowerBound();
    double range = upperBound - lowerBound;
    double factor = range / getYAxis().getLayoutBounds().getHeight();
    List<PathElement> elements = null;
    int noOfElements = 0;
    Bounds pathBounds = null;
    double pathMinX = 0;
    double pathWidth = 0;
    PathElement lastElement = null;
    Series<X, Y> series = null;
    for (Series<X, Y> s : getData()) {
        Path[] paths = getPaths(s);
        // AREA == 0, LINE == 1 in ChartType enum
        int type = getChartType().ordinal();
        if (paths[type].contains(EVENT_X, EVENT_Y)) {
            series = s;
            elements = paths[type].getElements();
            noOfElements = elements.size();
            lastElement = elements.get(0);
            pathBounds = paths[1].getLayoutBounds();
            pathMinX = pathBounds.getMinX();
            pathWidth = pathBounds.getWidth();
            break;
        }
    }
    if (null == series || series.getData().isEmpty()) {
        return;
    }
    if (isSnapToTicks()) {
        double reverseFactor = CHART_HEIGHT / range;
        int noOfDataElements = series.getData().size();
        double interval = pathWidth / (double) (noOfDataElements - 1);
        int selectedIndex = Helper.roundDoubleToInt((EVENT_X - pathMinX) / interval);
        Data<X, Y> selectedData = series.getData().get(selectedIndex);
        Y selectedYValue = selectedData.getYValue();
        if (!(selectedYValue instanceof Number)) {
            return;
        }
        double selectedValue = ((Number) selectedYValue).doubleValue();
        selector.setCenterX(pathMinX + CHART_X + interval * selectedIndex);
        selector.setCenterY((CHART_MIN_Y + CHART_HEIGHT) - (selectedValue * reverseFactor));
        selector.setVisible(true);
        fadeInFadeOut.playFrom(Duration.millis(0));
        Point2D tooltipLocation = selector.localToScreen(selector.getCenterX(), selector.getCenterY());
        String tooltipText = new StringBuilder(selectedData.getXValue().toString()).append("\n").append(selectedData.getYValue()).toString();
        selectorTooltip.setText(tooltipText);
        selectorTooltip.setX(tooltipLocation.getX());
        selectorTooltip.setY(tooltipLocation.getY());
        selectorTooltip.show(getScene().getWindow());
        fireEvent(new SmoothedChartEvent(SmoothedChart.this, null, SmoothedChartEvent.DATA_SELECTED, selectedValue));
    } else {
        for (int i = 1; i < noOfElements; i++) {
            PathElement element = elements.get(i);
            double[] xy = getXYFromPathElement(lastElement);
            double[] xy1 = getXYFromPathElement(element);
            if (xy[0] < 0 || xy[1] < 0 || xy1[0] < 0 || xy1[1] < 0) {
                continue;
            }
            if (EVENT_X > xy[0] && EVENT_X < xy1[0]) {
                double deltaX = xy1[0] - xy[0];
                double deltaY = xy1[1] - xy[1];
                double m = deltaY / deltaX;
                double y = m * (EVT.getX() - xy[0]) + xy[1];
                double selectedValue = ((getYAxis().getLayoutBounds().getHeight() - y) * factor + lowerBound);
                selector.setCenterX(CHART_X + EVT.getX());
                selector.setCenterY(CHART_MIN_Y + y);
                selector.setVisible(true);
                fadeInFadeOut.playFrom(Duration.millis(0));
                Point2D tooltipLocation = selector.localToScreen(selector.getCenterX(), selector.getCenterY());
                String tooltipText = new StringBuilder(String.format(Locale.US, formatString, selectedValue)).toString();
                selectorTooltip.setText(tooltipText);
                selectorTooltip.setX(tooltipLocation.getX());
                selectorTooltip.setY(tooltipLocation.getY());
                selectorTooltip.show(getScene().getWindow());
                fireEvent(new SmoothedChartEvent(SmoothedChart.this, null, SmoothedChartEvent.DATA_SELECTED, selectedValue));
                break;
            }
            lastElement = element;
        }
    }
}

Example 24 with NumberAxis

use of javafx.scene.chart.NumberAxis in project jvarkit by lindenb.

the class BasesPerPositionChartFactory method build.

@Override
public StackedBarChart<String, Number> build() {
    final CategoryAxis xAxis = new CategoryAxis();
    xAxis.setLabel("Position in Read");
    final NumberAxis yAxis = new NumberAxis();
    yAxis.setLabel("Count");
    final List<XYChart.Series<String, Number>> base2count = new ArrayList<>(all_chars.size());
    for (final Character base : all_chars) {
        final XYChart.Series<String, Number> serie = new XYChart.Series<String, Number>();
        serie.setName(base.toString());
        base2count.add(serie);
        for (int i = 0; i < this.pos2base2count.size(); ++i) {
            serie.getData().add(new XYChart.Data<String, Number>(String.valueOf(i + 1), this.pos2base2count.get(i).count(base)));
        }
    }
    final StackedBarChart<String, Number> sbc = new StackedBarChart<String, Number>(xAxis, yAxis);
    sbc.setTitle("Position/Base/Count");
    sbc.getData().addAll(base2count);
    sbc.setCategoryGap(0.2);
    return sbc;
}

Example 25 with NumberAxis

use of javafx.scene.chart.NumberAxis in project jvarkit by lindenb.

the class CigarOpPerPositionChartFactory method build.

@Override
public StackedBarChart<String, Number> build() {
    final CategoryAxis xAxis = new CategoryAxis();
    xAxis.setLabel("Position in Read");
    final NumberAxis yAxis = new NumberAxis();
    yAxis.setLabel("Count");
    final List<XYChart.Series<String, Number>> base2count = new ArrayList<>();
    for (final CigarOperator cigarop : CigarOperator.values()) {
        if (cigarop == CigarOperator.P)
            continue;
        final XYChart.Series<String, Number> serie = new XYChart.Series<String, Number>();
        serie.setName(cigarop.name());
        base2count.add(serie);
        for (int i = 0; i < this.cigar2pos2count.size(); ++i) {
            serie.getData().add(new XYChart.Data<String, Number>(String.valueOf(i + 1), this.cigar2pos2count.get(i).count(cigarop)));
        }
    }
    final StackedBarChart<String, Number> sbc = new StackedBarChart<String, Number>(xAxis, yAxis);
    sbc.setTitle(getName());
    sbc.getData().addAll(base2count);
    sbc.setCategoryGap(0.2);
    return sbc;
}