Examples with Range org.eclipse.swtchart.Range used on opensource projects

Example 1 with Range

use of org.eclipse.swtchart.Range in project swtchart by eclipse.

the class AbstractExtendedChart method adjustMinMaxRange.

@Override
public void adjustMinMaxRange(IAxis axis) {
    if (axis != null && !isUpdateSuspended()) {
        Range range = axis.getRange();
        if (axis.getDirection().equals(Direction.X)) {
            /*
				 * X-AXIS
				 */
            if (rangeRestriction.isZeroX()) {
                range.lower = (range.lower < 0) ? 0 : range.lower;
            } else {
                range.lower = (range.lower < minX) ? minX : range.lower;
            }
            extendRange(IExtendedChart.X_AXIS, range, extendedMinX, extendedMaxX, rangeRestriction.getExtendMinX(), rangeRestriction.getExtendMaxX());
        } else {
            /*
				 * Y-AXIS
				 */
            if (rangeRestriction.isForceZeroMinY()) {
                range.lower = 0.0d;
            } else {
                if (rangeRestriction.isZeroY()) {
                    range.lower = (range.lower < 0) ? 0 : range.lower;
                } else {
                    range.lower = (range.lower < minY) ? minY : range.lower;
                }
            }
            // 
            extendRange(IExtendedChart.Y_AXIS, range, extendedMinY, extendedMaxY, rangeRestriction.getExtendMinY(), rangeRestriction.getExtendMaxY());
        }
        /*
			 * Adjust the range.
			 */
        axis.setRange(range);
    }
}

Example 2 with Range

use of org.eclipse.swtchart.Range in project swtchart by eclipse.

the class AbstractExtendedChart method adjustSecondaryXAxes.

@Override
public void adjustSecondaryXAxes() {
    IAxisSet axisSet = getAxisSet();
    IAxis xAxis = axisSet.getXAxis(BaseChart.ID_PRIMARY_X_AXIS);
    Range range = xAxis.getRange();
    for (int id : axisSet.getXAxisIds()) {
        if (id != BaseChart.ID_PRIMARY_X_AXIS) {
            IAxis axis = axisSet.getXAxis(id);
            IAxisSettings axisSettings = xAxisSettingsMap.get(id);
            if (axis != null && axisSettings instanceof ISecondaryAxisSettings) {
                IAxisScaleConverter axisScaleConverter = ((ISecondaryAxisSettings) axisSettings).getAxisScaleConverter();
                axisScaleConverter.setChartDataCoordinates(this);
                double start = axisScaleConverter.convertToSecondaryUnit(range.lower);
                double end = axisScaleConverter.convertToSecondaryUnit(range.upper);
                if (end > start) {
                    Range adjustedRange = new Range(start, end);
                    axis.setRange(adjustedRange);
                } else {
                    System.out.println("Can't set secondary x axes range: " + start + "\t" + end);
                }
            }
        }
    }
}

Example 3 with Range

use of org.eclipse.swtchart.Range in project swtchart by eclipse.

the class BaseChart method trackUndoSelection.

private void trackUndoSelection() {
    Range xRange = getAxisSet().getXAxis(ID_PRIMARY_X_AXIS).getRange();
    Range yRange = getAxisSet().getYAxis(ID_PRIMARY_Y_AXIS).getRange();
    handledSelectionEvents.push(new double[] { xRange.lower, xRange.upper, yRange.lower, yRange.upper });
}

Example 4 with Range

use of org.eclipse.swtchart.Range in project swtchart by eclipse.

the class InteractiveChart method setRange.

/**
 * Sets the axis range.
 *
 * @param range
 *            the axis range in pixels
 * @param axis
 *            the axis to set range
 */
private void setRange(Point range, IAxis axis) {
    if (range == null) {
        return;
    }
    double min = axis.getDataCoordinate(range.x);
    double max = axis.getDataCoordinate(range.y);
    axis.setRange(new Range(min, max));
}

Example 5 with Range

use of org.eclipse.swtchart.Range in project swtchart by eclipse.

the class BaseChart method trackRedoSelection.

private void trackRedoSelection() {
    Range xRange = getAxisSet().getXAxis(ID_PRIMARY_X_AXIS).getRange();
    Range yRange = getAxisSet().getYAxis(ID_PRIMARY_Y_AXIS).getRange();
    redoSelection = new double[] { xRange.lower, xRange.upper, yRange.lower, yRange.upper };
}