Examples with DateRange org.jfree.data.time.DateRange used on opensource projects

Example 21 with DateRange

use of org.jfree.data.time.DateRange in project SIMVA-SoS by SESoS.

the class DateAxis method setMinimumDate.

/**
 * Sets the minimum date visible on the axis and sends an
 * {@link AxisChangeEvent} to all registered listeners.  If
 * <code>date</code> is on or after the current maximum date for
 * the axis, the maximum date will be shifted to preserve the current
 * length of the axis.
 *
 * @param date  the date (<code>null</code> not permitted).
 *
 * @see #getMinimumDate()
 * @see #setMaximumDate(Date)
 */
public void setMinimumDate(Date date) {
    ParamChecks.nullNotPermitted(date, "date");
    // check the new minimum date relative to the current maximum date
    Date maxDate = getMaximumDate();
    long maxMillis = maxDate.getTime();
    long newMinMillis = date.getTime();
    if (maxMillis <= newMinMillis) {
        Date oldMin = getMinimumDate();
        long length = maxMillis - oldMin.getTime();
        maxDate = new Date(newMinMillis + length);
    }
    setRange(new DateRange(date, maxDate), true, false);
    fireChangeEvent();
}

Example 22 with DateRange

use of org.jfree.data.time.DateRange in project SIMVA-SoS by SESoS.

the class DateAxis method java2DToValue.

/**
 * Translates a Java2D coordinate into the corresponding data value.  To
 * perform this translation, you need to know the area used for plotting
 * data, and which edge the axis is located on.
 *
 * @param java2DValue  the coordinate in Java2D space.
 * @param area  the rectangle (in Java2D space) where the data is to be
 *              plotted.
 * @param edge  the axis location.
 *
 * @return A data value.
 */
@Override
public double java2DToValue(double java2DValue, Rectangle2D area, RectangleEdge edge) {
    DateRange range = (DateRange) getRange();
    double axisMin = this.timeline.toTimelineValue(range.getLowerMillis());
    double axisMax = this.timeline.toTimelineValue(range.getUpperMillis());
    double min = 0.0;
    double max = 0.0;
    if (RectangleEdge.isTopOrBottom(edge)) {
        min = area.getX();
        max = area.getMaxX();
    } else if (RectangleEdge.isLeftOrRight(edge)) {
        min = area.getMaxY();
        max = area.getY();
    }
    double result;
    if (isInverted()) {
        result = axisMax - ((java2DValue - min) / (max - min) * (axisMax - axisMin));
    } else {
        result = axisMin + ((java2DValue - min) / (max - min) * (axisMax - axisMin));
    }
    return this.timeline.toMillisecond((long) result);
}

Example 23 with DateRange

use of org.jfree.data.time.DateRange in project SIMVA-SoS by SESoS.

the class DateAxis method zoomRange.

/**
 * Zooms in on the current range (zoom-in stops once the axis length
 * reaches the equivalent of one millisecond).
 *
 * @param lowerPercent  the new lower bound.
 * @param upperPercent  the new upper bound.
 */
@Override
public void zoomRange(double lowerPercent, double upperPercent) {
    double start = this.timeline.toTimelineValue((long) getRange().getLowerBound());
    double end = this.timeline.toTimelineValue((long) getRange().getUpperBound());
    double length = end - start;
    Range adjusted;
    long adjStart, adjEnd;
    if (isInverted()) {
        adjStart = (long) (start + (length * (1 - upperPercent)));
        adjEnd = (long) (start + (length * (1 - lowerPercent)));
    } else {
        adjStart = (long) (start + length * lowerPercent);
        adjEnd = (long) (start + length * upperPercent);
    }
    // so we apply this instead:
    if (adjEnd <= adjStart) {
        adjEnd = adjStart + 1L;
    }
    adjusted = new DateRange(this.timeline.toMillisecond(adjStart), this.timeline.toMillisecond(adjEnd));
    setRange(adjusted);
}

Example 24 with DateRange

use of org.jfree.data.time.DateRange in project SIMVA-SoS by SESoS.

the class DateAxis method setRange.

/**
 * Sets the range for the axis, if requested, sends an
 * {@link AxisChangeEvent} to all registered listeners.  As a side-effect,
 * the auto-range flag is set to <code>false</code> (optional).
 *
 * @param range  the range (<code>null</code> not permitted).
 * @param turnOffAutoRange  a flag that controls whether or not the auto
 *                          range is turned off.
 * @param notify  a flag that controls whether or not listeners are
 *                notified.
 */
@Override
public void setRange(Range range, boolean turnOffAutoRange, boolean notify) {
    ParamChecks.nullNotPermitted(range, "range");
    // conversion...
    if (!(range instanceof DateRange)) {
        range = new DateRange(range);
    }
    super.setRange(range, turnOffAutoRange, notify);
}

Example 25 with DateRange

use of org.jfree.data.time.DateRange in project SIMVA-SoS by SESoS.

the class DateAxis method setMaximumDate.

/**
 * Sets the maximum date visible on the axis and sends an
 * {@link AxisChangeEvent} to all registered listeners.  If
 * <code>maximumDate</code> is on or before the current minimum date for
 * the axis, the minimum date will be shifted to preserve the current
 * length of the axis.
 *
 * @param maximumDate  the date (<code>null</code> not permitted).
 *
 * @see #getMinimumDate()
 * @see #setMinimumDate(Date)
 */
public void setMaximumDate(Date maximumDate) {
    ParamChecks.nullNotPermitted(maximumDate, "maximumDate");
    // check the new maximum date relative to the current minimum date
    Date minDate = getMinimumDate();
    long minMillis = minDate.getTime();
    long newMaxMillis = maximumDate.getTime();
    if (minMillis >= newMaxMillis) {
        Date oldMax = getMaximumDate();
        long length = oldMax.getTime() - minMillis;
        minDate = new Date(newMaxMillis - length);
    }
    setRange(new DateRange(minDate, maximumDate), true, false);
    fireChangeEvent();
}