Examples with Axis org.swtchart.internal.axis.Axis used on opensource projects

Example 1 with Axis

use of org.swtchart.internal.axis.Axis in project netxms by netxms.

the class BarSeries method getBounds.

/*
     * @see IBarSeries#getBounds()
     */
public Rectangle[] getBounds() {
    Rectangle[] compressedBounds = getBoundsForCompressedSeries();
    if (((Axis) chart.getAxisSet().getXAxis(xAxisId)).isValidCategoryAxis()) {
        return compressedBounds;
    }
    Rectangle[] rs = new Rectangle[xSeries.length];
    double[] comporessedXSeries = compressor.getCompressedXSeries();
    int cnt = 0;
    for (int i = 0; i < xSeries.length; i++) {
        if (cnt < comporessedXSeries.length && comporessedXSeries[cnt] == xSeries[i]) {
            rs[i] = compressedBounds[cnt++];
        }
    }
    return rs;
}

Example 2 with Axis

use of org.swtchart.internal.axis.Axis in project netxms by netxms.

the class Series method draw.

/**
 * Draws series.
 *
 * @param gc
 *           the graphics context
 * @param width
 *           the width to draw series
 * @param height
 *           the height to draw series
 */
public void draw(GC gc, int width, int height) {
    if (!visible || width < 0 || height < 0 || xSeries == null || xSeries.length == 0 || ySeries == null || ySeries.length == 0) {
        return;
    }
    Axis xAxis = (Axis) chart.getAxisSet().getXAxis(getXAxisId());
    Axis yAxis = (Axis) chart.getAxisSet().getYAxis(getYAxisId());
    if (xAxis == null || yAxis == null) {
        return;
    }
    draw(gc, width, height, xAxis, yAxis);
}

Example 3 with Axis

use of org.swtchart.internal.axis.Axis in project netxms by netxms.

the class ChartLayout method computeControlSize.

/**
 * Computes the size of child controls.
 */
private void computeControlSize() {
    titleWidth = ((ChartLayoutData) title.getLayoutData()).widthHint;
    titleHeight = ((ChartLayoutData) title.getLayoutData()).heightHint;
    legendWidth = ((ChartLayoutData) legend.getLayoutData()).widthHint;
    legendHeight = ((ChartLayoutData) legend.getLayoutData()).heightHint;
    for (Axis axis : axes) {
        AxisLayoutData layoutData = new AxisLayoutData(axis);
        if (layoutData.titleLayoutdata == null || layoutData.tickLabelsLayoutdata == null || layoutData.tickMarksLayoutdata == null) {
            continue;
        }
        Position position = axis.getPosition();
        if (position == Position.Primary && axis.isHorizontalAxis()) {
            bottomAxisHeight += layoutData.titleLayoutdata.heightHint + layoutData.tickLabelsLayoutdata.heightHint + layoutData.tickMarksLayoutdata.heightHint;
        } else if (position == Position.Secondary && axis.isHorizontalAxis()) {
            topAxisHeight += layoutData.titleLayoutdata.heightHint + layoutData.tickLabelsLayoutdata.heightHint + layoutData.tickMarksLayoutdata.heightHint;
        } else if (position == Position.Primary && !axis.isHorizontalAxis()) {
            leftAxisWidth += layoutData.titleLayoutdata.widthHint + layoutData.tickLabelsLayoutdata.widthHint + layoutData.tickMarksLayoutdata.widthHint;
        } else if (position == Position.Secondary && !axis.isHorizontalAxis()) {
            rightAxisWidth += layoutData.titleLayoutdata.widthHint + layoutData.tickLabelsLayoutdata.widthHint + layoutData.tickMarksLayoutdata.widthHint;
        }
    }
}

Example 4 with Axis

use of org.swtchart.internal.axis.Axis in project netxms by netxms.

the class BarSeries method getBoundsForCompressedSeries.

/**
 * Gets the array of bar rectangles for compressed series.
 *
 * @return the array of bar rectangles for compressed series
 */
private Rectangle[] getBoundsForCompressedSeries() {
    Axis xAxis = (Axis) chart.getAxisSet().getXAxis(xAxisId);
    Axis yAxis = (Axis) chart.getAxisSet().getYAxis(yAxisId);
    // get x and y series
    double[] xseries = compressor.getCompressedXSeries();
    double[] yseries = compressor.getCompressedYSeries();
    int[] indexes = compressor.getCompressedIndexes();
    if (xAxis.isValidCategoryAxis()) {
        for (int i = 0; i < xseries.length; i++) {
            xseries[i] = indexes[i];
        }
    }
    Rectangle[] rectangles = new Rectangle[xseries.length];
    Range xRange = xAxis.getRange();
    Range yRange = yAxis.getRange();
    for (int i = 0; i < xseries.length; i++) {
        int x = xAxis.getPixelCoordinate(xseries[i]);
        int y = yAxis.getPixelCoordinate(isValidStackSeries() ? stackSeries[indexes[i]] : yseries[i]);
        double baseYCoordinate = yAxis.getRange().lower > 0 ? yAxis.getRange().lower : 0;
        double riserwidth = getRiserWidth(xseries, i, xAxis, xRange.lower, xRange.upper);
        double riserHeight = Math.abs(yAxis.getPixelCoordinate(yseries[i], yRange.lower, yRange.upper) - yAxis.getPixelCoordinate(yAxis.isLogScaleEnabled() ? yRange.lower : baseYCoordinate, yRange.lower, yRange.upper));
        // adjust riser x coordinate and riser width for multiple series
        int riserCnt = xAxis.getNumRisers();
        if (riserCnt > 1) {
            if (xAxis.isHorizontalAxis()) {
                x = (int) (x - riserwidth / 2d + riserwidth / riserCnt * (riserIndex + 0.5));
            } else {
                x = (int) (x - riserwidth / 2d + riserwidth / riserCnt * (riserCnt - riserIndex - 0.5));
            }
            riserwidth /= riserCnt;
        }
        if (xAxis.isHorizontalAxis()) {
            // adjust coordinate for negative series
            if (y > yAxis.getPixelCoordinate(0)) {
                y = yAxis.getPixelCoordinate(0);
            }
            int width = (int) Math.ceil(riserwidth);
            width = (width == 0) ? 1 : width;
            rectangles[i] = getVisibleRectangle((int) Math.floor(x - riserwidth / 2d), y, width, (int) riserHeight);
        } else {
            // adjust coordinate for negative series
            if (y < yAxis.getPixelCoordinate(0)) {
                y = yAxis.getPixelCoordinate(0);
            }
            int height = (int) Math.ceil(riserwidth);
            height = (height == 0) ? 1 : height;
            rectangles[i] = getVisibleRectangle((int) (y - riserHeight), (int) Math.floor(x - riserwidth / 2d), (int) riserHeight, height);
        }
    }
    return rectangles;
}

Example 5 with Axis

use of org.swtchart.internal.axis.Axis in project netxms by netxms.

the class ChartLayout method layoutAxes.

/**
 * Layouts the axes.
 *
 * @param r the rectangle to layout
 */
private void layoutAxes(Rectangle r) {
    bottomAxisOffset = 0;
    topAxisOffset = 0;
    leftAxisOffset = 0;
    rightAxisOffset = 0;
    for (Axis axis : axes) {
        AxisLayoutData layoutData = new AxisLayoutData(axis);
        if (layoutData.titleLayoutdata == null || layoutData.tickLabelsLayoutdata == null || layoutData.tickMarksLayoutdata == null) {
            continue;
        }
        Position position = axis.getPosition();
        if (position == Position.Primary && axis.isHorizontalAxis()) {
            layoutBottomAxis(r, layoutData);
        } else if (position == Position.Secondary && axis.isHorizontalAxis()) {
            layoutTopAxis(r, layoutData);
        } else if (position == Position.Primary && !axis.isHorizontalAxis()) {
            layoutLeftAxis(r, layoutData);
        } else if (position == Position.Secondary && !axis.isHorizontalAxis()) {
            layoutRightAxis(r, layoutData);
        }
    }
}