Examples with PolarItemRenderer org.jfree.chart.renderer.PolarItemRenderer used on opensource projects

Example 1 with PolarItemRenderer

use of org.jfree.chart.renderer.PolarItemRenderer in project SIMVA-SoS by SESoS.

the class PolarPlot method render.

/**
 * Draws a representation of the data within the dataArea region, using the
 * current m_Renderer.
 *
 * @param g2  the graphics device.
 * @param dataArea  the region in which the data is to be drawn.
 * @param info  an optional object for collection dimension
 *              information (<code>null</code> permitted).
 */
protected void render(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info) {
    // now get the data and plot it (the visual representation will depend
    // on the m_Renderer that has been set)...
    boolean hasData = false;
    int datasetCount = this.datasets.size();
    for (int i = datasetCount - 1; i >= 0; i--) {
        XYDataset dataset = getDataset(i);
        if (dataset == null) {
            continue;
        }
        PolarItemRenderer renderer = getRenderer(i);
        if (renderer == null) {
            continue;
        }
        if (!DatasetUtilities.isEmptyOrNull(dataset)) {
            hasData = true;
            int seriesCount = dataset.getSeriesCount();
            for (int series = 0; series < seriesCount; series++) {
                renderer.drawSeries(g2, dataArea, info, this, dataset, series);
            }
        }
    }
    if (!hasData) {
        drawNoDataMessage(g2, dataArea);
    }
}

Example 2 with PolarItemRenderer

use of org.jfree.chart.renderer.PolarItemRenderer in project SIMVA-SoS by SESoS.

the class PolarPlot 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.angleGridlineStroke = SerialUtilities.readStroke(stream);
    this.angleGridlinePaint = SerialUtilities.readPaint(stream);
    this.radiusGridlineStroke = SerialUtilities.readStroke(stream);
    this.radiusGridlinePaint = SerialUtilities.readPaint(stream);
    this.angleLabelPaint = SerialUtilities.readPaint(stream);
    int rangeAxisCount = this.axes.size();
    for (int i = 0; i < rangeAxisCount; i++) {
        Axis axis = (Axis) this.axes.get(i);
        if (axis != null) {
            axis.setPlot(this);
            axis.addChangeListener(this);
        }
    }
    int datasetCount = this.datasets.size();
    for (int i = 0; i < datasetCount; i++) {
        Dataset dataset = (Dataset) this.datasets.get(i);
        if (dataset != null) {
            dataset.addChangeListener(this);
        }
    }
    int rendererCount = this.renderers.size();
    for (int i = 0; i < rendererCount; i++) {
        PolarItemRenderer renderer = (PolarItemRenderer) this.renderers.get(i);
        if (renderer != null) {
            renderer.addChangeListener(this);
        }
    }
}

Example 3 with PolarItemRenderer

use of org.jfree.chart.renderer.PolarItemRenderer in project SIMVA-SoS by SESoS.

the class PolarPlot method clone.

/**
 * Returns a clone of the plot.
 *
 * @return A clone.
 *
 * @throws CloneNotSupportedException  this can occur if some component of
 *         the plot cannot be cloned.
 */
@Override
public Object clone() throws CloneNotSupportedException {
    PolarPlot clone = (PolarPlot) super.clone();
    clone.axes = (ObjectList) ObjectUtilities.clone(this.axes);
    for (int i = 0; i < this.axes.size(); i++) {
        ValueAxis axis = (ValueAxis) this.axes.get(i);
        if (axis != null) {
            ValueAxis clonedAxis = (ValueAxis) axis.clone();
            clone.axes.set(i, clonedAxis);
            clonedAxis.setPlot(clone);
            clonedAxis.addChangeListener(clone);
        }
    }
    // the datasets are not cloned, but listeners need to be added...
    clone.datasets = (ObjectList) ObjectUtilities.clone(this.datasets);
    for (int i = 0; i < clone.datasets.size(); ++i) {
        XYDataset d = getDataset(i);
        if (d != null) {
            d.addChangeListener(clone);
        }
    }
    clone.renderers = (ObjectList) ObjectUtilities.clone(this.renderers);
    for (int i = 0; i < this.renderers.size(); i++) {
        PolarItemRenderer renderer2 = (PolarItemRenderer) this.renderers.get(i);
        if (renderer2 instanceof PublicCloneable) {
            PublicCloneable pc = (PublicCloneable) renderer2;
            PolarItemRenderer rc = (PolarItemRenderer) pc.clone();
            clone.renderers.set(i, rc);
            rc.setPlot(clone);
            rc.addChangeListener(clone);
        }
    }
    clone.cornerTextItems = new ArrayList(this.cornerTextItems);
    return clone;
}

Example 4 with PolarItemRenderer

use of org.jfree.chart.renderer.PolarItemRenderer in project SIMVA-SoS by SESoS.

the class PolarPlot method setRenderer.

/**
 * Sets a renderer and, if requested, sends a {@link PlotChangeEvent} to
 * all registered listeners.
 *
 * @param index  the index.
 * @param renderer  the renderer.
 * @param notify  notify listeners?
 *
 * @see #getRenderer(int)
 *
 * @since 1.0.14
 */
public void setRenderer(int index, PolarItemRenderer renderer, boolean notify) {
    PolarItemRenderer existing = getRenderer(index);
    if (existing != null) {
        existing.removeChangeListener(this);
    }
    this.renderers.set(index, renderer);
    if (renderer != null) {
        renderer.setPlot(this);
        renderer.addChangeListener(this);
    }
    if (notify) {
        fireChangeEvent();
    }
}

Example 5 with PolarItemRenderer

use of org.jfree.chart.renderer.PolarItemRenderer in project SIMVA-SoS by SESoS.

the class PolarPlot method drawGridlines.

/**
 * Draws the gridlines for the plot, if they are visible.
 *
 * @param g2  the graphics device.
 * @param dataArea  the data area.
 * @param angularTicks  the ticks for the angular axis.
 * @param radialTicks  the ticks for the radial axis.
 */
protected void drawGridlines(Graphics2D g2, Rectangle2D dataArea, List angularTicks, List radialTicks) {
    PolarItemRenderer renderer = getRenderer();
    // no renderer, no gridlines...
    if (renderer == null) {
        return;
    }
    // draw the domain grid lines, if any...
    if (isAngleGridlinesVisible()) {
        Stroke gridStroke = getAngleGridlineStroke();
        Paint gridPaint = getAngleGridlinePaint();
        if ((gridStroke != null) && (gridPaint != null)) {
            renderer.drawAngularGridLines(g2, this, angularTicks, dataArea);
        }
    }
    // draw the radius grid lines, if any...
    if (isRadiusGridlinesVisible()) {
        Stroke gridStroke = getRadiusGridlineStroke();
        Paint gridPaint = getRadiusGridlinePaint();
        if ((gridStroke != null) && (gridPaint != null)) {
            List ticks = buildRadialTicks(radialTicks);
            renderer.drawRadialGridLines(g2, this, getAxis(), ticks, dataArea);
        }
    }
}