Examples with NiceScale eu.hansolo.tilesfx.tools.NiceScale used on opensource projects

Example 1 with NiceScale

use of eu.hansolo.tilesfx.tools.NiceScale in project tilesfx by HanSolo.

the class GaugeSparkLineTileSkin method initGraphics.

// ******************** Initialization ************************************
@Override
protected void initGraphics() {
    super.initGraphics();
    averagingListener = o -> handleEvents("AVERAGING_PERIOD");
    highlightSectionListener = o -> handleEvents("HIGHLIGHT_SECTIONS");
    timeFormatter = DateTimeFormatter.ofPattern("HH:mm", tile.getLocale());
    if (tile.isAutoScale())
        tile.calcAutoScale();
    niceScaleY = new NiceScale(tile.getMinValue(), tile.getMaxValue());
    niceScaleY.setMaxTicks(5);
    tickLineColor = Color.color(Tile.FOREGROUND.getRed(), Tile.FOREGROUND.getGreen(), Tile.FOREGROUND.getBlue(), 0.50);
    horizontalTickLines = new ArrayList<>(5);
    tickLabelsY = new ArrayList<>(5);
    for (int i = 0; i < 5; i++) {
        Line hLine = new Line(0, 0, 0, 0);
        hLine.getStrokeDashArray().addAll(1.0, 2.0);
        hLine.setStroke(Color.TRANSPARENT);
        horizontalTickLines.add(hLine);
        Text tickLabelY = new Text("");
        tickLabelY.setFill(Color.TRANSPARENT);
        tickLabelsY.add(tickLabelY);
    }
    gradientLookup = new GradientLookup(tile.getGradientStops());
    low = tile.getMaxValue();
    high = tile.getMinValue();
    stdDeviation = 0;
    movingAverage = tile.getMovingAverage();
    noOfDatapoints = tile.getAveragingPeriod();
    dataList = new LinkedList<>();
    // To get smooth lines in the chart we need at least 4 values
    if (noOfDatapoints < 4)
        throw new IllegalArgumentException("Please increase the averaging period to a value larger than 3.");
    graphBounds = new Rectangle(PREFERRED_WIDTH * 0.05, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.9, PREFERRED_HEIGHT * 0.45);
    titleText = new Text(tile.getTitle());
    titleText.setFill(tile.getTitleColor());
    Helper.enableNode(titleText, !tile.getTitle().isEmpty());
    valueText = new Text(String.format(locale, formatString, tile.getValue()));
    valueText.setFill(tile.getValueColor());
    Helper.enableNode(valueText, tile.isValueVisible());
    unitText = new Text(tile.getUnit());
    unitText.setFill(tile.getUnitColor());
    Helper.enableNode(unitText, !tile.getUnit().isEmpty());
    valueUnitFlow = new TextFlow(valueText, unitText);
    valueUnitFlow.setTextAlignment(TextAlignment.CENTER);
    averageText = new Text(String.format(locale, formatString, tile.getAverage()));
    averageText.setFill(Tile.FOREGROUND);
    Helper.enableNode(averageText, tile.isAverageVisible());
    text = new Text(tile.getText());
    text.setTextOrigin(VPos.TOP);
    text.setFill(tile.getTextColor());
    timeSpanText = new Text("");
    timeSpanText.setTextOrigin(VPos.TOP);
    timeSpanText.setFill(tile.getTextColor());
    Helper.enableNode(timeSpanText, !tile.isTextVisible());
    stdDeviationArea = new Rectangle();
    Helper.enableNode(stdDeviationArea, tile.isAverageVisible());
    averageLine = new Line();
    averageLine.setStroke(Tile.FOREGROUND);
    averageLine.getStrokeDashArray().addAll(PREFERRED_WIDTH * 0.005, PREFERRED_WIDTH * 0.005);
    Helper.enableNode(averageLine, tile.isAverageVisible());
    pathElements = new ArrayList<>(noOfDatapoints);
    pathElements.add(0, new MoveTo());
    for (int i = 1; i < noOfDatapoints; i++) {
        pathElements.add(i, new LineTo());
    }
    sparkLine = new Path();
    sparkLine.getElements().addAll(pathElements);
    sparkLine.setFill(null);
    sparkLine.setStroke(tile.getBarColor());
    sparkLine.setStrokeWidth(PREFERRED_WIDTH * 0.0075);
    sparkLine.setStrokeLineCap(StrokeLineCap.ROUND);
    sparkLine.setStrokeLineJoin(StrokeLineJoin.ROUND);
    dot = new Circle();
    dot.setFill(tile.getBarColor());
    sectionCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
    sectionCtx = sectionCanvas.getGraphicsContext2D();
    highlightSectionCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
    highlightSectionCtx = sectionCanvas.getGraphicsContext2D();
    barBackground = new Arc(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.4, PREFERRED_HEIGHT * 0.4, tile.getStartAngle() - 45, tile.getAngleRange());
    barBackground.setType(ArcType.OPEN);
    barBackground.setStroke(tile.getBarBackgroundColor());
    barBackground.setStrokeWidth(PREFERRED_WIDTH * 0.125);
    barBackground.setStrokeLineCap(StrokeLineCap.BUTT);
    barBackground.setFill(null);
    bar = new Arc(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.4, PREFERRED_HEIGHT * 0.4, tile.getStartAngle() - 135, 0);
    bar.setType(ArcType.OPEN);
    bar.setStroke(tile.getBarColor());
    bar.setStrokeWidth(PREFERRED_WIDTH * 0.125);
    bar.setStrokeLineCap(StrokeLineCap.BUTT);
    bar.setFill(null);
    minValueText = new Text();
    maxValueText = new Text();
    getPane().getChildren().addAll(sectionCanvas, highlightSectionCanvas, barBackground, bar, minValueText, maxValueText, titleText, valueUnitFlow, stdDeviationArea, averageLine, sparkLine, dot, averageText, timeSpanText, text);
    getPane().getChildren().addAll(horizontalTickLines);
    getPane().getChildren().addAll(tickLabelsY);
}

Example 2 with NiceScale

use of eu.hansolo.tilesfx.tools.NiceScale in project tilesfx by HanSolo.

the class SparkLineTileSkin method initGraphics.

// ******************** Initialization ************************************
@Override
protected void initGraphics() {
    super.initGraphics();
    averagingListener = o -> handleEvents("AVERAGING");
    timeFormatter = DateTimeFormatter.ofPattern("HH:mm", tile.getLocale());
    if (tile.isAutoScale())
        tile.calcAutoScale();
    niceScaleY = new NiceScale(tile.getMinValue(), tile.getMaxValue());
    niceScaleY.setMaxTicks(5);
    tickLineColor = Color.color(tile.getChartGridColor().getRed(), tile.getChartGridColor().getGreen(), tile.getChartGridColor().getBlue(), 0.5);
    horizontalTickLines = new ArrayList<>(5);
    tickLabelsY = new ArrayList<>(5);
    for (int i = 0; i < 5; i++) {
        Line hLine = new Line(0, 0, 0, 0);
        hLine.getStrokeDashArray().addAll(1.0, 2.0);
        hLine.setStroke(Color.TRANSPARENT);
        horizontalTickLines.add(hLine);
        Text tickLabelY = new Text("");
        tickLabelY.setFill(Color.TRANSPARENT);
        tickLabelsY.add(tickLabelY);
    }
    gradientLookup = new GradientLookup(tile.getGradientStops());
    low = tile.getMaxValue();
    high = tile.getMinValue();
    stdDeviation = 0;
    movingAverage = tile.getMovingAverage();
    noOfDatapoints = tile.getAveragingPeriod();
    dataList = new LinkedList<>();
    // To get smooth lines in the chart we need at least 4 values
    if (noOfDatapoints < 4)
        throw new IllegalArgumentException("Please increase the averaging period to a value larger than 3.");
    graphBounds = new Rectangle(PREFERRED_WIDTH * 0.05, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.9, PREFERRED_HEIGHT * 0.45);
    titleText = new Text(tile.getTitle());
    titleText.setFill(tile.getTitleColor());
    Helper.enableNode(titleText, !tile.getTitle().isEmpty());
    valueText = new Text(String.format(locale, formatString, tile.getValue()));
    valueText.setFill(tile.getValueColor());
    Helper.enableNode(valueText, tile.isValueVisible());
    unitText = new Text(tile.getUnit());
    unitText.setFill(tile.getUnitColor());
    Helper.enableNode(unitText, !tile.getUnit().isEmpty());
    valueUnitFlow = new TextFlow(valueText, unitText);
    valueUnitFlow.setTextAlignment(TextAlignment.RIGHT);
    averageText = new Text(String.format(locale, formatString, tile.getAverage()));
    averageText.setFill(Tile.FOREGROUND);
    Helper.enableNode(averageText, tile.isAverageVisible());
    highText = new Text();
    highText.setTextOrigin(VPos.BOTTOM);
    highText.setFill(tile.getValueColor());
    lowText = new Text();
    lowText.setTextOrigin(VPos.TOP);
    lowText.setFill(tile.getValueColor());
    text = new Text(tile.getText());
    text.setTextOrigin(VPos.TOP);
    text.setFill(tile.getTextColor());
    timeSpanText = new Text("");
    timeSpanText.setTextOrigin(VPos.TOP);
    timeSpanText.setFill(tile.getTextColor());
    Helper.enableNode(timeSpanText, !tile.isTextVisible());
    stdDeviationArea = new Rectangle();
    Helper.enableNode(stdDeviationArea, tile.isAverageVisible());
    averageLine = new Line();
    averageLine.setStroke(Tile.FOREGROUND);
    averageLine.getStrokeDashArray().addAll(PREFERRED_WIDTH * 0.005, PREFERRED_WIDTH * 0.005);
    Helper.enableNode(averageLine, tile.isAverageVisible());
    pathElements = new ArrayList<>(noOfDatapoints);
    pathElements.add(0, new MoveTo());
    for (int i = 1; i < noOfDatapoints; i++) {
        pathElements.add(i, new LineTo());
    }
    sparkLine = new Path();
    sparkLine.getElements().addAll(pathElements);
    sparkLine.setFill(null);
    sparkLine.setStroke(tile.getBarColor());
    sparkLine.setStrokeWidth(PREFERRED_WIDTH * 0.0075);
    sparkLine.setStrokeLineCap(StrokeLineCap.ROUND);
    sparkLine.setStrokeLineJoin(StrokeLineJoin.ROUND);
    dot = new Circle();
    dot.setFill(tile.getBarColor());
    getPane().getChildren().addAll(titleText, valueUnitFlow, stdDeviationArea, averageLine, sparkLine, dot, averageText, highText, lowText, timeSpanText, text);
    getPane().getChildren().addAll(horizontalTickLines);
    getPane().getChildren().addAll(tickLabelsY);
}