Examples with CategoryDataset org.jfree.data.category.CategoryDataset used on opensource projects

Example 41 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project SIMVA-SoS by SESoS.

the class CategoryPointerAnnotation method draw.

/**
 * Draws the annotation.
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param dataArea  the data area.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 */
@Override
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea, CategoryAxis domainAxis, ValueAxis rangeAxis) {
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation);
    CategoryDataset dataset = plot.getDataset();
    int catIndex = dataset.getColumnIndex(getCategory());
    int catCount = dataset.getColumnCount();
    double j2DX = domainAxis.getCategoryMiddle(catIndex, catCount, dataArea, domainEdge);
    double j2DY = rangeAxis.valueToJava2D(getValue(), dataArea, rangeEdge);
    if (orientation == PlotOrientation.HORIZONTAL) {
        double temp = j2DX;
        j2DX = j2DY;
        j2DY = temp;
    }
    double startX = j2DX + Math.cos(this.angle) * this.baseRadius;
    double startY = j2DY + Math.sin(this.angle) * this.baseRadius;
    double endX = j2DX + Math.cos(this.angle) * this.tipRadius;
    double endY = j2DY + Math.sin(this.angle) * this.tipRadius;
    double arrowBaseX = endX + Math.cos(this.angle) * this.arrowLength;
    double arrowBaseY = endY + Math.sin(this.angle) * this.arrowLength;
    double arrowLeftX = arrowBaseX + Math.cos(this.angle + Math.PI / 2.0) * this.arrowWidth;
    double arrowLeftY = arrowBaseY + Math.sin(this.angle + Math.PI / 2.0) * this.arrowWidth;
    double arrowRightX = arrowBaseX - Math.cos(this.angle + Math.PI / 2.0) * this.arrowWidth;
    double arrowRightY = arrowBaseY - Math.sin(this.angle + Math.PI / 2.0) * this.arrowWidth;
    GeneralPath arrow = new GeneralPath();
    arrow.moveTo((float) endX, (float) endY);
    arrow.lineTo((float) arrowLeftX, (float) arrowLeftY);
    arrow.lineTo((float) arrowRightX, (float) arrowRightY);
    arrow.closePath();
    g2.setStroke(this.arrowStroke);
    g2.setPaint(this.arrowPaint);
    Line2D line = new Line2D.Double(startX, startY, arrowBaseX, arrowBaseY);
    g2.draw(line);
    g2.fill(arrow);
    // draw the label
    g2.setFont(getFont());
    g2.setPaint(getPaint());
    double labelX = j2DX + Math.cos(this.angle) * (this.baseRadius + this.labelOffset);
    double labelY = j2DY + Math.sin(this.angle) * (this.baseRadius + this.labelOffset);
    /* Rectangle2D hotspot = */
    TextUtilities.drawAlignedString(getText(), g2, (float) labelX, (float) labelY, getTextAnchor());
// TODO: implement the entity for the annotation
}

Example 42 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project SIMVA-SoS by SESoS.

the class CategoryLineAnnotation method draw.

/**
 * Draws the annotation.
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param dataArea  the data area.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 */
@Override
public void draw(Graphics2D g2, CategoryPlot plot, Rectangle2D dataArea, CategoryAxis domainAxis, ValueAxis rangeAxis) {
    CategoryDataset dataset = plot.getDataset();
    int catIndex1 = dataset.getColumnIndex(this.category1);
    int catIndex2 = dataset.getColumnIndex(this.category2);
    int catCount = dataset.getColumnCount();
    double lineX1 = 0.0f;
    double lineY1 = 0.0f;
    double lineX2 = 0.0f;
    double lineY2 = 0.0f;
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation);
    if (orientation == PlotOrientation.HORIZONTAL) {
        lineY1 = domainAxis.getCategoryJava2DCoordinate(CategoryAnchor.MIDDLE, catIndex1, catCount, dataArea, domainEdge);
        lineX1 = rangeAxis.valueToJava2D(this.value1, dataArea, rangeEdge);
        lineY2 = domainAxis.getCategoryJava2DCoordinate(CategoryAnchor.MIDDLE, catIndex2, catCount, dataArea, domainEdge);
        lineX2 = rangeAxis.valueToJava2D(this.value2, dataArea, rangeEdge);
    } else if (orientation == PlotOrientation.VERTICAL) {
        lineX1 = domainAxis.getCategoryJava2DCoordinate(CategoryAnchor.MIDDLE, catIndex1, catCount, dataArea, domainEdge);
        lineY1 = rangeAxis.valueToJava2D(this.value1, dataArea, rangeEdge);
        lineX2 = domainAxis.getCategoryJava2DCoordinate(CategoryAnchor.MIDDLE, catIndex2, catCount, dataArea, domainEdge);
        lineY2 = rangeAxis.valueToJava2D(this.value2, dataArea, rangeEdge);
    }
    g2.setPaint(this.paint);
    g2.setStroke(this.stroke);
    g2.drawLine((int) lineX1, (int) lineY1, (int) lineX2, (int) lineY2);
}

Example 43 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project SIMVA-SoS by SESoS.

the class CategoryPlot method getCategoriesForAxis.

/**
 * Returns a list of the categories that should be displayed for the
 * specified axis.
 *
 * @param axis  the axis (<code>null</code> not permitted)
 *
 * @return The categories.
 *
 * @since 1.0.3
 */
public List getCategoriesForAxis(CategoryAxis axis) {
    List result = new ArrayList();
    int axisIndex = getDomainAxisIndex(axis);
    for (CategoryDataset dataset : datasetsMappedToDomainAxis(axisIndex)) {
        // add the unique categories from this dataset
        for (int i = 0; i < dataset.getColumnCount(); i++) {
            Comparable category = dataset.getColumnKey(i);
            if (!result.contains(category)) {
                result.add(category);
            }
        }
    }
    return result;
}

Example 44 with CategoryDataset

use of org.jfree.data.category.CategoryDataset in project SIMVA-SoS by SESoS.

the class CategoryPlot method getLegendItems.

/**
 * Returns the legend items for the plot.  By default, this method creates
 * a legend item for each series in each of the datasets.  You can change
 * this behaviour by overriding this method.
 *
 * @return The legend items.
 */
@Override
public LegendItemCollection getLegendItems() {
    if (this.fixedLegendItems != null) {
        return this.fixedLegendItems;
    }
    LegendItemCollection result = new LegendItemCollection();
    // get the legend items for the datasets...
    for (CategoryDataset dataset : this.datasets.values()) {
        if (dataset != null) {
            int datasetIndex = indexOf(dataset);
            CategoryItemRenderer renderer = getRenderer(datasetIndex);
            if (renderer != null) {
                result.addAll(renderer.getLegendItems());
            }
        }
    }
    return result;
}

Example 45 with CategoryDataset

use of org.jfree.data.category.CategoryDataset 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);
        }
    }
}