Examples with RectangleEdge org.jfree.chart.util.RectangleEdge used on opensource projects

Example 71 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class XYDrawableAnnotation 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.
 * @param rendererIndex  the renderer index.
 * @param info  if supplied, this info object will be populated with
 *              entity information.
 */
public void draw(Graphics2D g2, XYPlot plot, Rectangle2D dataArea, ValueAxis domainAxis, ValueAxis rangeAxis, int rendererIndex, PlotRenderingInfo info) {
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation);
    float j2DX = (float) domainAxis.valueToJava2D(this.x, dataArea, domainEdge);
    float j2DY = (float) rangeAxis.valueToJava2D(this.y, dataArea, rangeEdge);
    Rectangle2D displayArea = new Rectangle2D.Double(j2DX - this.displayWidth / 2.0, j2DY - this.displayHeight / 2.0, this.displayWidth, this.displayHeight);
    // here we change the AffineTransform so we can draw the annotation
    // to a larger area and scale it down into the display area
    // afterwards, the original transform is restored
    AffineTransform savedTransform = g2.getTransform();
    Rectangle2D drawArea = new Rectangle2D.Double(0.0, 0.0, this.displayWidth * this.drawScaleFactor, this.displayHeight * this.drawScaleFactor);
    g2.scale(1 / this.drawScaleFactor, 1 / this.drawScaleFactor);
    g2.translate((j2DX - this.displayWidth / 2.0) * this.drawScaleFactor, (j2DY - this.displayHeight / 2.0) * this.drawScaleFactor);
    this.drawable.draw(g2, drawArea);
    g2.setTransform(savedTransform);
    String toolTip = getToolTipText();
    String url = getURL();
    if (toolTip != null || url != null) {
        addEntity(info, displayArea, rendererIndex, toolTip, url);
    }
}

Example 72 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class XYBarRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the plot is being drawn.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param pass  the pass index.
 */
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, boolean selected, int pass) {
    Rectangle2D bar = createBar(g2, dataArea, plot, domainAxis, rangeAxis, dataset, series, item, selected);
    if (bar == null) {
        return;
    }
    boolean positive = true;
    if (this.useYInterval) {
        positive = dataset.getYValue(series, item) >= 0.0;
    // FIXME:  the above line should look at the endYValue
    } else {
        positive = dataset.getYValue(series, item) >= 0.0;
    }
    boolean inverted = rangeAxis.isInverted();
    RectangleEdge barBase;
    if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
        if (positive && inverted || !positive && !inverted) {
            barBase = RectangleEdge.RIGHT;
        } else {
            barBase = RectangleEdge.LEFT;
        }
    } else {
        if (positive && !inverted || !positive && inverted) {
            barBase = RectangleEdge.BOTTOM;
        } else {
            barBase = RectangleEdge.TOP;
        }
    }
    if (getShadowsVisible()) {
        this.barPainter.paintBarShadow(g2, this, series, item, selected, bar, barBase, !this.useYInterval);
    }
    this.barPainter.paintBar(g2, this, series, item, selected, bar, barBase);
    if (isItemLabelVisible(series, item, selected)) {
        XYItemLabelGenerator generator = getItemLabelGenerator(series, item, selected);
        drawItemLabelForBar(g2, plot, dataset, series, item, selected, generator, bar, !positive);
    }
    // update the crosshair point
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, plot.getDomainAxisEdge());
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, plot.getRangeAxisEdge());
    int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
    int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
    XYCrosshairState crosshairState = state.getCrosshairState();
    updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex, rangeAxisIndex, transX1, transY1, plot.getOrientation());
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        addEntity(entities, bar, dataset, series, item, selected, 0.0, 0.0);
    }
}

Example 73 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class XYBoxAndWhiskerRenderer method drawVerticalItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the rendering state.
 * @param dataArea  the area within which the plot is being drawn.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset (must be an instance of
 *                 {@link BoxAndWhiskerXYDataset}).
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param selected  is the data item selected?
 * @param pass  the pass index.
 */
protected void drawVerticalItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, boolean selected, int pass) {
    // setup for collecting optional entity info...
    EntityCollection entities = null;
    if (state.getInfo() != null) {
        entities = state.getInfo().getOwner().getEntityCollection();
    }
    BoxAndWhiskerXYDataset boxAndWhiskerData = (BoxAndWhiskerXYDataset) dataset;
    Number x = boxAndWhiskerData.getX(series, item);
    Number yMax = boxAndWhiskerData.getMaxRegularValue(series, item);
    Number yMin = boxAndWhiskerData.getMinRegularValue(series, item);
    Number yMedian = boxAndWhiskerData.getMedianValue(series, item);
    Number yAverage = boxAndWhiskerData.getMeanValue(series, item);
    Number yQ1Median = boxAndWhiskerData.getQ1Value(series, item);
    Number yQ3Median = boxAndWhiskerData.getQ3Value(series, item);
    List yOutliers = boxAndWhiskerData.getOutliers(series, item);
    double xx = domainAxis.valueToJava2D(x.doubleValue(), dataArea, plot.getDomainAxisEdge());
    RectangleEdge location = plot.getRangeAxisEdge();
    double yyMax = rangeAxis.valueToJava2D(yMax.doubleValue(), dataArea, location);
    double yyMin = rangeAxis.valueToJava2D(yMin.doubleValue(), dataArea, location);
    double yyMedian = rangeAxis.valueToJava2D(yMedian.doubleValue(), dataArea, location);
    double yyAverage = 0.0;
    if (yAverage != null) {
        yyAverage = rangeAxis.valueToJava2D(yAverage.doubleValue(), dataArea, location);
    }
    double yyQ1Median = rangeAxis.valueToJava2D(yQ1Median.doubleValue(), dataArea, location);
    double yyQ3Median = rangeAxis.valueToJava2D(yQ3Median.doubleValue(), dataArea, location);
    double yyOutlier;
    double exactBoxWidth = getBoxWidth();
    double width = exactBoxWidth;
    double dataAreaX = dataArea.getMaxX() - dataArea.getMinX();
    double maxBoxPercent = 0.1;
    double maxBoxWidth = dataAreaX * maxBoxPercent;
    if (exactBoxWidth <= 0.0) {
        int itemCount = boxAndWhiskerData.getItemCount(series);
        exactBoxWidth = dataAreaX / itemCount * 4.5 / 7;
        if (exactBoxWidth < 3) {
            width = 3;
        } else if (exactBoxWidth > maxBoxWidth) {
            width = maxBoxWidth;
        } else {
            width = exactBoxWidth;
        }
    }
    g2.setPaint(getItemPaint(series, item, selected));
    Stroke s = getItemStroke(series, item, selected);
    g2.setStroke(s);
    // draw the upper shadow
    g2.draw(new Line2D.Double(xx, yyMax, xx, yyQ3Median));
    g2.draw(new Line2D.Double(xx - width / 2, yyMax, xx + width / 2, yyMax));
    // draw the lower shadow
    g2.draw(new Line2D.Double(xx, yyMin, xx, yyQ1Median));
    g2.draw(new Line2D.Double(xx - width / 2, yyMin, xx + width / 2, yyMin));
    // draw the body
    Shape box = null;
    if (yyQ1Median > yyQ3Median) {
        box = new Rectangle2D.Double(xx - width / 2, yyQ3Median, width, yyQ1Median - yyQ3Median);
    } else {
        box = new Rectangle2D.Double(xx - width / 2, yyQ1Median, width, yyQ3Median - yyQ1Median);
    }
    if (this.fillBox) {
        g2.setPaint(lookupBoxPaint(series, item));
        g2.fill(box);
    }
    g2.setStroke(getItemOutlineStroke(series, item, selected));
    g2.setPaint(getItemOutlinePaint(series, item, selected));
    g2.draw(box);
    // draw median
    g2.setPaint(getArtifactPaint());
    g2.draw(new Line2D.Double(xx - width / 2, yyMedian, xx + width / 2, yyMedian));
    // average radius
    double aRadius = 0;
    // outlier radius
    double oRadius = width / 3;
    // draw average - SPECIAL AIMS REQUIREMENT
    if (yAverage != null) {
        aRadius = width / 4;
        // before drawing it...
        if ((yyAverage > (dataArea.getMinY() - aRadius)) && (yyAverage < (dataArea.getMaxY() + aRadius))) {
            Ellipse2D.Double avgEllipse = new Ellipse2D.Double(xx - aRadius, yyAverage - aRadius, aRadius * 2, aRadius * 2);
            g2.fill(avgEllipse);
            g2.draw(avgEllipse);
        }
    }
    List outliers = new ArrayList();
    OutlierListCollection outlierListCollection = new OutlierListCollection();
    for (int i = 0; i < yOutliers.size(); i++) {
        double outlier = ((Number) yOutliers.get(i)).doubleValue();
        if (outlier > boxAndWhiskerData.getMaxOutlier(series, item).doubleValue()) {
            outlierListCollection.setHighFarOut(true);
        } else if (outlier < boxAndWhiskerData.getMinOutlier(series, item).doubleValue()) {
            outlierListCollection.setLowFarOut(true);
        } else if (outlier > boxAndWhiskerData.getMaxRegularValue(series, item).doubleValue()) {
            yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location);
            outliers.add(new Outlier(xx, yyOutlier, oRadius));
        } else if (outlier < boxAndWhiskerData.getMinRegularValue(series, item).doubleValue()) {
            yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location);
            outliers.add(new Outlier(xx, yyOutlier, oRadius));
        }
        Collections.sort(outliers);
    }
    // outlier list or a new outlier list is made
    for (Iterator iterator = outliers.iterator(); iterator.hasNext(); ) {
        Outlier outlier = (Outlier) iterator.next();
        outlierListCollection.add(outlier);
    }
    // draw yOutliers
    double maxAxisValue = rangeAxis.valueToJava2D(rangeAxis.getUpperBound(), dataArea, location) + aRadius;
    double minAxisValue = rangeAxis.valueToJava2D(rangeAxis.getLowerBound(), dataArea, location) - aRadius;
    // draw outliers
    for (Iterator iterator = outlierListCollection.iterator(); iterator.hasNext(); ) {
        OutlierList list = (OutlierList) iterator.next();
        Outlier outlier = list.getAveragedOutlier();
        Point2D point = outlier.getPoint();
        if (list.isMultiple()) {
            drawMultipleEllipse(point, width, oRadius, g2);
        } else {
            drawEllipse(point, oRadius, g2);
        }
    }
    // draw farout
    if (outlierListCollection.isHighFarOut()) {
        drawHighFarOut(aRadius, g2, xx, maxAxisValue);
    }
    if (outlierListCollection.isLowFarOut()) {
        drawLowFarOut(aRadius, g2, xx, minAxisValue);
    }
    // add an entity for the item...
    if (entities != null && box.intersects(dataArea)) {
        addEntity(entities, box, dataset, series, item, selected, xx, yyAverage);
    }
}

Example 74 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class XYBubbleRenderer method drawItem.

/**
 * Draws the visual representation of a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area within which the data is being drawn.
 * @param plot  the plot (can be used to obtain standard color
 *              information etc).
 * @param domainAxis  the domain (horizontal) axis.
 * @param rangeAxis  the range (vertical) axis.
 * @param dataset  the dataset (an {@link XYZDataset} is expected).
 * @param series  the series index (zero-based).
 * @param item  the item index (zero-based).
 * @param pass  the pass index.
 */
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, boolean selected, int pass) {
    // return straight away if the item is not visible
    if (!getItemVisible(series, item)) {
        return;
    }
    PlotOrientation orientation = plot.getOrientation();
    // get the data point...
    double x = dataset.getXValue(series, item);
    double y = dataset.getYValue(series, item);
    double z = Double.NaN;
    if (dataset instanceof XYZDataset) {
        XYZDataset xyzData = (XYZDataset) dataset;
        z = xyzData.getZValue(series, item);
    }
    if (!Double.isNaN(z)) {
        RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
        RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
        double transX = domainAxis.valueToJava2D(x, dataArea, domainAxisLocation);
        double transY = rangeAxis.valueToJava2D(y, dataArea, rangeAxisLocation);
        double transDomain = 0.0;
        double transRange = 0.0;
        double zero;
        switch(getScaleType()) {
            case SCALE_ON_DOMAIN_AXIS:
                zero = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
                transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero;
                transRange = transDomain;
                break;
            case SCALE_ON_RANGE_AXIS:
                zero = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
                transRange = zero - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
                transDomain = transRange;
                break;
            default:
                double zero1 = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
                double zero2 = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
                transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero1;
                transRange = zero2 - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
        }
        transDomain = Math.abs(transDomain);
        transRange = Math.abs(transRange);
        Ellipse2D circle = null;
        if (orientation == PlotOrientation.VERTICAL) {
            circle = new Ellipse2D.Double(transX - transDomain / 2.0, transY - transRange / 2.0, transDomain, transRange);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            circle = new Ellipse2D.Double(transY - transRange / 2.0, transX - transDomain / 2.0, transRange, transDomain);
        }
        g2.setPaint(getItemPaint(series, item, selected));
        g2.fill(circle);
        g2.setStroke(getItemOutlineStroke(series, item, selected));
        g2.setPaint(getItemOutlinePaint(series, item, selected));
        g2.draw(circle);
        if (isItemLabelVisible(series, item, selected)) {
            if (orientation == PlotOrientation.VERTICAL) {
                drawItemLabel(g2, orientation, dataset, series, item, selected, transX, transY, false);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                drawItemLabel(g2, orientation, dataset, series, item, selected, transY, transX, false);
            }
        }
        // add an entity if this info is being collected
        EntityCollection entities = null;
        if (state.getInfo() != null) {
            entities = state.getInfo().getOwner().getEntityCollection();
            if (entities != null && circle.intersects(dataArea)) {
                addEntity(entities, circle, dataset, series, item, selected, circle.getCenterX(), circle.getCenterY());
            }
        }
        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        XYCrosshairState crosshairState = state.getCrosshairState();
        updateCrosshairValues(crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY, orientation);
    }
}

Example 75 with RectangleEdge

use of org.jfree.chart.util.RectangleEdge in project graphcode2vec by graphcode2vec.

the class XYDifferenceRenderer method drawItemPass1.

/**
 * Draws the visual representation of a single data item, second pass.  In
 * the second pass, the renderer draws the lines and shapes for the
 * individual points in the two series.
 *
 * @param x_graphics  the graphics device.
 * @param state  the rendering state.
 * @param x_dataArea  the area within which the data is being drawn.
 * @param x_plot  the plot (can be used to obtain standard color
 *         information etc).
 * @param x_domainAxis  the domain (horizontal) axis.
 * @param x_rangeAxis  the range (vertical) axis.
 * @param x_dataset  the dataset.
 * @param x_series  the series index (zero-based).
 * @param x_item  the item index (zero-based).
 * @param selected  is the data item selected?
 *
 * @since 1.2.0
 */
protected void drawItemPass1(Graphics2D x_graphics, XYItemRendererState state, Rectangle2D x_dataArea, XYPlot x_plot, ValueAxis x_domainAxis, ValueAxis x_rangeAxis, XYDataset x_dataset, int x_series, int x_item, boolean selected) {
    Shape l_entityArea = null;
    EntityCollection l_entities = null;
    if (state.getInfo() != null) {
        l_entities = state.getInfo().getOwner().getEntityCollection();
    }
    Paint l_seriesPaint = getItemPaint(x_series, x_item, selected);
    Stroke l_seriesStroke = getItemStroke(x_series, x_item, selected);
    x_graphics.setPaint(l_seriesPaint);
    x_graphics.setStroke(l_seriesStroke);
    PlotOrientation l_orientation = x_plot.getOrientation();
    RectangleEdge l_domainAxisLocation = x_plot.getDomainAxisEdge();
    RectangleEdge l_rangeAxisLocation = x_plot.getRangeAxisEdge();
    double l_x0 = x_dataset.getXValue(x_series, x_item);
    double l_y0 = x_dataset.getYValue(x_series, x_item);
    double l_x1 = x_domainAxis.valueToJava2D(l_x0, x_dataArea, l_domainAxisLocation);
    double l_y1 = x_rangeAxis.valueToJava2D(l_y0, x_dataArea, l_rangeAxisLocation);
    if (getShapesVisible()) {
        Shape l_shape = getItemShape(x_series, x_item, selected);
        if (l_orientation == PlotOrientation.HORIZONTAL) {
            l_shape = ShapeUtilities.createTranslatedShape(l_shape, l_y1, l_x1);
        } else {
            l_shape = ShapeUtilities.createTranslatedShape(l_shape, l_x1, l_y1);
        }
        if (l_shape.intersects(x_dataArea)) {
            x_graphics.setPaint(getItemPaint(x_series, x_item, selected));
            x_graphics.fill(l_shape);
        }
        l_entityArea = l_shape;
    }
    // add an entity for the item...
    if (null != l_entities) {
        if (null == l_entityArea) {
            l_entityArea = new Rectangle2D.Double((l_x1 - 2), (l_y1 - 2), 4, 4);
        }
        String l_tip = null;
        XYToolTipGenerator l_tipGenerator = getToolTipGenerator(x_series, x_item, selected);
        if (null != l_tipGenerator) {
            l_tip = l_tipGenerator.generateToolTip(x_dataset, x_series, x_item);
        }
        String l_url = null;
        XYURLGenerator l_urlGenerator = getURLGenerator(x_series, x_item, selected);
        if (null != l_urlGenerator) {
            l_url = l_urlGenerator.generateURL(x_dataset, x_series, x_item);
        }
        XYItemEntity l_entity = new XYItemEntity(l_entityArea, x_dataset, x_series, x_item, l_tip, l_url);
        l_entities.add(l_entity);
    }
    // draw the item label if there is one...
    if (isItemLabelVisible(x_series, x_item, selected)) {
        drawItemLabel(x_graphics, l_orientation, x_dataset, x_series, x_item, selected, l_x1, l_y1, (l_y1 < 0.0));
    }
    int l_domainAxisIndex = x_plot.getDomainAxisIndex(x_domainAxis);
    int l_rangeAxisIndex = x_plot.getRangeAxisIndex(x_rangeAxis);
    XYCrosshairState crosshairState = state.getCrosshairState();
    updateCrosshairValues(crosshairState, l_x0, l_y0, l_domainAxisIndex, l_rangeAxisIndex, l_x1, l_y1, l_orientation);
    if (0 == x_item) {
        return;
    }
    double l_x2 = x_domainAxis.valueToJava2D(x_dataset.getXValue(x_series, (x_item - 1)), x_dataArea, l_domainAxisLocation);
    double l_y2 = x_rangeAxis.valueToJava2D(x_dataset.getYValue(x_series, (x_item - 1)), x_dataArea, l_rangeAxisLocation);
    Line2D l_line = null;
    if (PlotOrientation.HORIZONTAL == l_orientation) {
        l_line = new Line2D.Double(l_y1, l_x1, l_y2, l_x2);
    } else if (PlotOrientation.VERTICAL == l_orientation) {
        l_line = new Line2D.Double(l_x1, l_y1, l_x2, l_y2);
    }
    if ((null != l_line) && l_line.intersects(x_dataArea)) {
        x_graphics.setPaint(getItemPaint(x_series, x_item, selected));
        x_graphics.setStroke(getItemStroke(x_series, x_item, selected));
        x_graphics.draw(l_line);
    }
}