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

Example 51 with ValueAxis

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

the class CategoryPlot method readObject.

/**
 * Provides serialization support.
 *
 * @param stream  the input stream.
 *
 * @throws IOException  if there is an I/O error.
 * @throws ClassNotFoundException  if there is a classpath problem.
 */
private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {
    stream.defaultReadObject();
    this.domainGridlineStroke = SerialUtilities.readStroke(stream);
    this.domainGridlinePaint = SerialUtilities.readPaint(stream);
    this.rangeGridlineStroke = SerialUtilities.readStroke(stream);
    this.rangeGridlinePaint = SerialUtilities.readPaint(stream);
    this.rangeCrosshairStroke = SerialUtilities.readStroke(stream);
    this.rangeCrosshairPaint = SerialUtilities.readPaint(stream);
    this.domainCrosshairStroke = SerialUtilities.readStroke(stream);
    this.domainCrosshairPaint = SerialUtilities.readPaint(stream);
    this.rangeMinorGridlineStroke = SerialUtilities.readStroke(stream);
    this.rangeMinorGridlinePaint = SerialUtilities.readPaint(stream);
    this.rangeZeroBaselineStroke = SerialUtilities.readStroke(stream);
    this.rangeZeroBaselinePaint = SerialUtilities.readPaint(stream);
    for (CategoryAxis xAxis : this.domainAxes.values()) {
        if (xAxis != null) {
            xAxis.setPlot(this);
            xAxis.addChangeListener(this);
        }
    }
    for (ValueAxis yAxis : this.rangeAxes.values()) {
        if (yAxis != null) {
            yAxis.setPlot(this);
            yAxis.addChangeListener(this);
        }
    }
    for (CategoryDataset dataset : this.datasets.values()) {
        if (dataset != null) {
            dataset.addChangeListener(this);
        }
    }
    for (CategoryItemRenderer renderer : this.renderers.values()) {
        if (renderer != null) {
            renderer.addChangeListener(this);
        }
    }
}

Example 52 with ValueAxis

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

the class CategoryPlot method datasetChanged.

/**
 * Receives notification of a change to the plot's dataset.
 * <P>
 * The range axis bounds will be recalculated if necessary.
 *
 * @param event  information about the event (not used here).
 */
@Override
public void datasetChanged(DatasetChangeEvent event) {
    for (ValueAxis yAxis : this.rangeAxes.values()) {
        if (yAxis != null) {
            yAxis.configure();
        }
    }
    if (getParent() != null) {
        getParent().datasetChanged(event);
    } else {
        PlotChangeEvent e = new PlotChangeEvent(this);
        e.setType(ChartChangeEventType.DATASET_UPDATED);
        notifyListeners(e);
    }
}

Example 53 with ValueAxis

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

the class CategoryPlot method drawAxes.

/**
 * A utility method for drawing the plot's axes.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 * @param dataArea  the data area.
 * @param plotState  collects information about the plot (<code>null</code>
 *                   permitted).
 *
 * @return A map containing the axis states.
 */
protected Map drawAxes(Graphics2D g2, Rectangle2D plotArea, Rectangle2D dataArea, PlotRenderingInfo plotState) {
    AxisCollection axisCollection = new AxisCollection();
    // add domain axes to lists...
    for (CategoryAxis xAxis : this.domainAxes.values()) {
        if (xAxis != null) {
            int index = getDomainAxisIndex(xAxis);
            axisCollection.add(xAxis, getDomainAxisEdge(index));
        }
    }
    // add range axes to lists...
    for (ValueAxis yAxis : this.rangeAxes.values()) {
        if (yAxis != null) {
            int index = findRangeAxisIndex(yAxis);
            axisCollection.add(yAxis, getRangeAxisEdge(index));
        }
    }
    Map axisStateMap = new HashMap();
    // draw the top axes
    double cursor = dataArea.getMinY() - this.axisOffset.calculateTopOutset(dataArea.getHeight());
    Iterator iterator = axisCollection.getAxesAtTop().iterator();
    while (iterator.hasNext()) {
        Axis axis = (Axis) iterator.next();
        if (axis != null) {
            AxisState axisState = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.TOP, plotState);
            cursor = axisState.getCursor();
            axisStateMap.put(axis, axisState);
        }
    }
    // draw the bottom axes
    cursor = dataArea.getMaxY() + this.axisOffset.calculateBottomOutset(dataArea.getHeight());
    iterator = axisCollection.getAxesAtBottom().iterator();
    while (iterator.hasNext()) {
        Axis axis = (Axis) iterator.next();
        if (axis != null) {
            AxisState axisState = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.BOTTOM, plotState);
            cursor = axisState.getCursor();
            axisStateMap.put(axis, axisState);
        }
    }
    // draw the left axes
    cursor = dataArea.getMinX() - this.axisOffset.calculateLeftOutset(dataArea.getWidth());
    iterator = axisCollection.getAxesAtLeft().iterator();
    while (iterator.hasNext()) {
        Axis axis = (Axis) iterator.next();
        if (axis != null) {
            AxisState axisState = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.LEFT, plotState);
            cursor = axisState.getCursor();
            axisStateMap.put(axis, axisState);
        }
    }
    // draw the right axes
    cursor = dataArea.getMaxX() + this.axisOffset.calculateRightOutset(dataArea.getWidth());
    iterator = axisCollection.getAxesAtRight().iterator();
    while (iterator.hasNext()) {
        Axis axis = (Axis) iterator.next();
        if (axis != null) {
            AxisState axisState = axis.draw(g2, cursor, plotArea, dataArea, RectangleEdge.RIGHT, plotState);
            cursor = axisState.getCursor();
            axisStateMap.put(axis, axisState);
        }
    }
    return axisStateMap;
}

Example 54 with ValueAxis

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

the class CombinedRangeCategoryPlot method calculateAxisSpace.

/**
 * Calculates the space required for the axes.
 *
 * @param g2  the graphics device.
 * @param plotArea  the plot area.
 *
 * @return The space required for the axes.
 */
@Override
protected AxisSpace calculateAxisSpace(Graphics2D g2, Rectangle2D plotArea) {
    AxisSpace space = new AxisSpace();
    PlotOrientation orientation = getOrientation();
    // work out the space required by the domain axis...
    AxisSpace fixed = getFixedRangeAxisSpace();
    if (fixed != null) {
        if (orientation == PlotOrientation.VERTICAL) {
            space.setLeft(fixed.getLeft());
            space.setRight(fixed.getRight());
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            space.setTop(fixed.getTop());
            space.setBottom(fixed.getBottom());
        }
    } else {
        ValueAxis valueAxis = getRangeAxis();
        RectangleEdge valueEdge = Plot.resolveRangeAxisLocation(getRangeAxisLocation(), orientation);
        if (valueAxis != null) {
            space = valueAxis.reserveSpace(g2, this, plotArea, valueEdge, space);
        }
    }
    Rectangle2D adjustedPlotArea = space.shrink(plotArea, null);
    // work out the maximum height or width of the non-shared axes...
    int n = this.subplots.size();
    int totalWeight = 0;
    for (int i = 0; i < n; i++) {
        CategoryPlot sub = (CategoryPlot) this.subplots.get(i);
        totalWeight += sub.getWeight();
    }
    // calculate plotAreas of all sub-plots, maximum vertical/horizontal
    // axis width/height
    this.subplotArea = new Rectangle2D[n];
    double x = adjustedPlotArea.getX();
    double y = adjustedPlotArea.getY();
    double usableSize = 0.0;
    if (orientation == PlotOrientation.VERTICAL) {
        usableSize = adjustedPlotArea.getWidth() - this.gap * (n - 1);
    } else if (orientation == PlotOrientation.HORIZONTAL) {
        usableSize = adjustedPlotArea.getHeight() - this.gap * (n - 1);
    }
    for (int i = 0; i < n; i++) {
        CategoryPlot plot = (CategoryPlot) this.subplots.get(i);
        // calculate sub-plot area
        if (orientation == PlotOrientation.VERTICAL) {
            double w = usableSize * plot.getWeight() / totalWeight;
            this.subplotArea[i] = new Rectangle2D.Double(x, y, w, adjustedPlotArea.getHeight());
            x = x + w + this.gap;
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            double h = usableSize * plot.getWeight() / totalWeight;
            this.subplotArea[i] = new Rectangle2D.Double(x, y, adjustedPlotArea.getWidth(), h);
            y = y + h + this.gap;
        }
        AxisSpace subSpace = plot.calculateDomainAxisSpace(g2, this.subplotArea[i], null);
        space.ensureAtLeast(subSpace);
    }
    return space;
}

Example 55 with ValueAxis

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

the class CombinedRangeCategoryPlot method draw.

/**
 * Draws the plot on a Java 2D graphics device (such as the screen or a
 * printer).  Will perform all the placement calculations for each
 * sub-plots and then tell these to draw themselves.
 *
 * @param g2  the graphics device.
 * @param area  the area within which the plot (including axis labels)
 *              should be drawn.
 * @param anchor  the anchor point (<code>null</code> permitted).
 * @param parentState  the parent state.
 * @param info  collects information about the drawing (<code>null</code>
 *              permitted).
 */
@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) {
    // set up info collection...
    if (info != null) {
        info.setPlotArea(area);
    }
    // adjust the drawing area for plot insets (if any)...
    RectangleInsets insets = getInsets();
    insets.trim(area);
    // calculate the data area...
    AxisSpace space = calculateAxisSpace(g2, area);
    Rectangle2D dataArea = space.shrink(area, null);
    // set the width and height of non-shared axis of all sub-plots
    setFixedDomainAxisSpaceForSubplots(space);
    // draw the shared axis
    ValueAxis axis = getRangeAxis();
    RectangleEdge rangeEdge = getRangeAxisEdge();
    double cursor = RectangleEdge.coordinate(dataArea, rangeEdge);
    AxisState state = axis.draw(g2, cursor, area, dataArea, rangeEdge, info);
    if (parentState == null) {
        parentState = new PlotState();
    }
    parentState.getSharedAxisStates().put(axis, state);
    // draw all the charts
    for (int i = 0; i < this.subplots.size(); i++) {
        CategoryPlot plot = (CategoryPlot) this.subplots.get(i);
        PlotRenderingInfo subplotInfo = null;
        if (info != null) {
            subplotInfo = new PlotRenderingInfo(info.getOwner());
            info.addSubplotInfo(subplotInfo);
        }
        Point2D subAnchor = null;
        if (anchor != null && this.subplotArea[i].contains(anchor)) {
            subAnchor = anchor;
        }
        plot.draw(g2, this.subplotArea[i], subAnchor, parentState, subplotInfo);
    }
    if (info != null) {
        info.setDataArea(dataArea);
    }
}