Examples with ValueAxis org.jfree.chart.axis.ValueAxis used on opensource projects

Example 76 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project SIMVA-SoS by SESoS.

the class CombinedXYPlot method add.

/**
 * Adds a new subplot with the specified weight.
 *
 * @param subplot  the subplot.
 * @param weight  the weight for the subplot.
 */
public void add(XYPlot subplot, int weight) {
    super.add(subplot, weight);
    ValueAxis l_range = super.getRangeAxis();
    subplot.setRangeAxis(0, l_range, false);
    super.setRangeAxis(l_range);
    if (null == l_range) {
        return;
    }
    l_range.configure();
}

Example 77 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project SIMVA-SoS by SESoS.

the class BarRenderer method initialise.

/**
 * Initialises the renderer and returns a state object that will be passed
 * to subsequent calls to the drawItem method.  This method gets called
 * once at the start of the process of drawing a chart.
 *
 * @param g2  the graphics device.
 * @param dataArea  the area in which the data is to be plotted.
 * @param plot  the plot.
 * @param rendererIndex  the renderer index.
 * @param info  collects chart rendering information for return to caller.
 *
 * @return The renderer state.
 */
@Override
public CategoryItemRendererState initialise(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot, int rendererIndex, PlotRenderingInfo info) {
    CategoryItemRendererState state = super.initialise(g2, dataArea, plot, rendererIndex, info);
    // get the clipping values...
    ValueAxis rangeAxis = plot.getRangeAxisForDataset(rendererIndex);
    this.lowerClip = rangeAxis.getRange().getLowerBound();
    this.upperClip = rangeAxis.getRange().getUpperBound();
    // calculate the bar width
    calculateBarWidth(plot, dataArea, rendererIndex, state);
    return state;
}

Example 78 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project SIMVA-SoS by SESoS.

the class PolarPlot method setAxis.

/**
 * Sets an axis for the plot and, if requested, sends a
 * {@link PlotChangeEvent} to all registered listeners.
 *
 * @param index  the axis index.
 * @param axis  the axis (<code>null</code> permitted).
 * @param notify  notify listeners?
 *
 * @see #getAxis(int)
 *
 * @since 1.0.14
 */
public void setAxis(int index, ValueAxis axis, boolean notify) {
    ValueAxis existing = getAxis(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    if (axis != null) {
        axis.setPlot(this);
    }
    this.axes.set(index, axis);
    if (axis != null) {
        axis.configure();
        axis.addChangeListener(this);
    }
    if (notify) {
        fireChangeEvent();
    }
}

Example 79 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project SIMVA-SoS by SESoS.

the class PolarPlot method getAxisForDataset.

/**
 * Returns the axis for a dataset.
 *
 * @param index  the dataset index.
 *
 * @return The axis.
 *
 * @since 1.0.14
 */
public ValueAxis getAxisForDataset(int index) {
    ValueAxis valueAxis;
    List axisIndices = (List) this.datasetToAxesMap.get(new Integer(index));
    if (axisIndices != null) {
        // the first axis in the list is used for data <--> Java2D
        Integer axisIndex = (Integer) axisIndices.get(0);
        valueAxis = getAxis(axisIndex.intValue());
    } else {
        valueAxis = getAxis(0);
    }
    return valueAxis;
}

Example 80 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project SIMVA-SoS by SESoS.

the class PolarPlot method draw.

/**
 * Draws the plot on a Java 2D graphics device (such as the screen or a
 * printer).
 * <P>
 * This plot relies on a {@link PolarItemRenderer} to draw each
 * item in the plot.  This allows the visual representation of the data to
 * be changed easily.
 * <P>
 * The optional info argument collects information about the rendering of
 * the plot (dimensions, tooltip information etc).  Just pass in
 * <code>null</code> if you do not need this information.
 *
 * @param g2  the graphics device.
 * @param area  the area within which the plot (including axes and
 *              labels) should be drawn.
 * @param anchor  the anchor point (<code>null</code> permitted).
 * @param parentState  ignored.
 * @param info  collects chart drawing information (<code>null</code>
 *              permitted).
 */
@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {
    // if the plot area is too small, just return...
    boolean b1 = (area.getWidth() <= MINIMUM_WIDTH_TO_DRAW);
    boolean b2 = (area.getHeight() <= MINIMUM_HEIGHT_TO_DRAW);
    if (b1 || b2) {
        return;
    }
    // record the plot area...
    if (info != null) {
        info.setPlotArea(area);
    }
    // adjust the drawing area for the plot insets (if any)...
    RectangleInsets insets = getInsets();
    insets.trim(area);
    Rectangle2D dataArea = area;
    if (info != null) {
        info.setDataArea(dataArea);
    }
    // draw the plot background and axes...
    drawBackground(g2, dataArea);
    int axisCount = this.axes.size();
    AxisState state = null;
    for (int i = 0; i < axisCount; i++) {
        ValueAxis axis = getAxis(i);
        if (axis != null) {
            PolarAxisLocation location = (PolarAxisLocation) this.axisLocations.get(i);
            AxisState s = this.drawAxis(axis, location, g2, dataArea);
            if (i == 0) {
                state = s;
            }
        }
    }
    // now for each dataset, get the renderer and the appropriate axis
    // and render the dataset...
    Shape originalClip = g2.getClip();
    Composite originalComposite = g2.getComposite();
    g2.clip(dataArea);
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha()));
    this.angleTicks = refreshAngleTicks();
    drawGridlines(g2, dataArea, this.angleTicks, state.getTicks());
    render(g2, dataArea, info);
    g2.setClip(originalClip);
    g2.setComposite(originalComposite);
    drawOutline(g2, dataArea);
    drawCornerTextItems(g2, dataArea);
}