Examples with PlotOrientation org.jfree.chart.plot.PlotOrientation used on opensource projects

Example 41 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class AbstractCategoryItemRenderer method drawRangeGridline.

/**
 * Draws a grid line against the range axis.
 *
 * @param g2  the graphics device.
 * @param plot  the plot.
 * @param axis  the value axis.
 * @param dataArea  the area for plotting data (not yet adjusted for any
 *                  3D effect).
 * @param value  the value at which the grid line should be drawn.
 *
 * @see #drawDomainGridline(Graphics2D, CategoryPlot, Rectangle2D, double)
 */
@Override
public void drawRangeGridline(Graphics2D g2, CategoryPlot plot, ValueAxis axis, Rectangle2D dataArea, double value) {
    Range range = axis.getRange();
    if (!range.contains(value)) {
        return;
    }
    PlotOrientation orientation = plot.getOrientation();
    double v = axis.valueToJava2D(value, dataArea, plot.getRangeAxisEdge());
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        line = new Line2D.Double(v, dataArea.getMinY(), v, dataArea.getMaxY());
    } else if (orientation == PlotOrientation.VERTICAL) {
        line = new Line2D.Double(dataArea.getMinX(), v, dataArea.getMaxX(), v);
    }
    Paint paint = plot.getRangeGridlinePaint();
    if (paint == null) {
        paint = CategoryPlot.DEFAULT_GRIDLINE_PAINT;
    }
    g2.setPaint(paint);
    Stroke stroke = plot.getRangeGridlineStroke();
    if (stroke == null) {
        stroke = CategoryPlot.DEFAULT_GRIDLINE_STROKE;
    }
    g2.setStroke(stroke);
    g2.draw(line);
}

Example 42 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class AreaRenderer method drawItem.

/**
 * Draw a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the data plot area.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
    // do nothing if item is not visible or null
    if (!getItemVisible(row, column)) {
        return;
    }
    Number value = dataset.getValue(row, column);
    if (value == null) {
        return;
    }
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge axisEdge = plot.getDomainAxisEdge();
    int count = dataset.getColumnCount();
    float x0 = (float) domainAxis.getCategoryStart(column, count, dataArea, axisEdge);
    float x1 = (float) domainAxis.getCategoryMiddle(column, count, dataArea, axisEdge);
    float x2 = (float) domainAxis.getCategoryEnd(column, count, dataArea, axisEdge);
    x0 = Math.round(x0);
    x1 = Math.round(x1);
    x2 = Math.round(x2);
    if (this.endType == AreaRendererEndType.TRUNCATE) {
        if (column == 0) {
            x0 = x1;
        } else if (column == getColumnCount() - 1) {
            x2 = x1;
        }
    }
    double yy1 = value.doubleValue();
    double yy0 = 0.0;
    if (this.endType == AreaRendererEndType.LEVEL) {
        yy0 = yy1;
    }
    if (column > 0) {
        Number n0 = dataset.getValue(row, column - 1);
        if (n0 != null) {
            yy0 = (n0.doubleValue() + yy1) / 2.0;
        }
    }
    double yy2 = 0.0;
    if (column < dataset.getColumnCount() - 1) {
        Number n2 = dataset.getValue(row, column + 1);
        if (n2 != null) {
            yy2 = (n2.doubleValue() + yy1) / 2.0;
        }
    } else if (this.endType == AreaRendererEndType.LEVEL) {
        yy2 = yy1;
    }
    RectangleEdge edge = plot.getRangeAxisEdge();
    float y0 = (float) rangeAxis.valueToJava2D(yy0, dataArea, edge);
    float y1 = (float) rangeAxis.valueToJava2D(yy1, dataArea, edge);
    float y2 = (float) rangeAxis.valueToJava2D(yy2, dataArea, edge);
    float yz = (float) rangeAxis.valueToJava2D(0.0, dataArea, edge);
    double labelXX = x1;
    double labelYY = y1;
    g2.setPaint(getItemPaint(row, column));
    g2.setStroke(getItemStroke(row, column));
    GeneralPath area = new GeneralPath();
    if (orientation == PlotOrientation.VERTICAL) {
        area.moveTo(x0, yz);
        area.lineTo(x0, y0);
        area.lineTo(x1, y1);
        area.lineTo(x2, y2);
        area.lineTo(x2, yz);
    } else if (orientation == PlotOrientation.HORIZONTAL) {
        area.moveTo(yz, x0);
        area.lineTo(y0, x0);
        area.lineTo(y1, x1);
        area.lineTo(y2, x2);
        area.lineTo(yz, x2);
        double temp = labelXX;
        labelXX = labelYY;
        labelYY = temp;
    }
    area.closePath();
    g2.setPaint(getItemPaint(row, column));
    g2.fill(area);
    // draw the item labels if there are any...
    if (isItemLabelVisible(row, column)) {
        drawItemLabel(g2, orientation, dataset, row, column, labelXX, labelYY, (value.doubleValue() < 0.0));
    }
    // submit the current data point as a crosshair candidate
    int datasetIndex = plot.indexOf(dataset);
    updateCrosshairValues(state.getCrosshairState(), dataset.getRowKey(row), dataset.getColumnKey(column), yy1, datasetIndex, x1, y1, orientation);
    // add an item entity, if this information is being collected
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        addItemEntity(entities, dataset, row, column, area);
    }
}

Example 43 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

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 info  collects information about the drawing.
 * @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 crosshairState  crosshair information for the plot
 *                        (<code>null</code> permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    if (!getItemVisible(series, item)) {
        return;
    }
    IntervalXYDataset intervalDataset = (IntervalXYDataset) dataset;
    double value0;
    double value1;
    if (this.useYInterval) {
        value0 = intervalDataset.getStartYValue(series, item);
        value1 = intervalDataset.getEndYValue(series, item);
    } else {
        value0 = this.base;
        value1 = intervalDataset.getYValue(series, item);
    }
    if (Double.isNaN(value0) || Double.isNaN(value1)) {
        return;
    }
    if (value0 <= value1) {
        if (!rangeAxis.getRange().intersects(value0, value1)) {
            return;
        }
    } else {
        if (!rangeAxis.getRange().intersects(value1, value0)) {
            return;
        }
    }
    double translatedValue0 = rangeAxis.valueToJava2D(value0, dataArea, plot.getRangeAxisEdge());
    double translatedValue1 = rangeAxis.valueToJava2D(value1, dataArea, plot.getRangeAxisEdge());
    double bottom = Math.min(translatedValue0, translatedValue1);
    double top = Math.max(translatedValue0, translatedValue1);
    double startX = intervalDataset.getStartXValue(series, item);
    if (Double.isNaN(startX)) {
        return;
    }
    double endX = intervalDataset.getEndXValue(series, item);
    if (Double.isNaN(endX)) {
        return;
    }
    if (startX <= endX) {
        if (!domainAxis.getRange().intersects(startX, endX)) {
            return;
        }
    } else {
        if (!domainAxis.getRange().intersects(endX, startX)) {
            return;
        }
    }
    // is there an alignment adjustment to be made?
    if (this.barAlignmentFactor >= 0.0 && this.barAlignmentFactor <= 1.0) {
        double x = intervalDataset.getXValue(series, item);
        double interval = endX - startX;
        startX = x - interval * this.barAlignmentFactor;
        endX = startX + interval;
    }
    RectangleEdge location = plot.getDomainAxisEdge();
    double translatedStartX = domainAxis.valueToJava2D(startX, dataArea, location);
    double translatedEndX = domainAxis.valueToJava2D(endX, dataArea, location);
    double translatedWidth = Math.max(1, Math.abs(translatedEndX - translatedStartX));
    double left = Math.min(translatedStartX, translatedEndX);
    if (getMargin() > 0.0) {
        double cut = translatedWidth * getMargin();
        translatedWidth = translatedWidth - cut;
        left = left + cut / 2;
    }
    Rectangle2D bar = null;
    PlotOrientation orientation = plot.getOrientation();
    if (orientation == PlotOrientation.HORIZONTAL) {
        // clip left and right bounds to data area
        bottom = Math.max(bottom, dataArea.getMinX());
        top = Math.min(top, dataArea.getMaxX());
        bar = new Rectangle2D.Double(bottom, left, top - bottom, translatedWidth);
    } else if (orientation == PlotOrientation.VERTICAL) {
        // clip top and bottom bounds to data area
        bottom = Math.max(bottom, dataArea.getMinY());
        top = Math.min(top, dataArea.getMaxY());
        bar = new Rectangle2D.Double(left, bottom, translatedWidth, top - bottom);
    }
    boolean positive = (value1 > 0.0);
    boolean inverted = rangeAxis.isInverted();
    RectangleEdge barBase;
    if (orientation == 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, bar, barBase, !this.useYInterval);
    }
    this.barPainter.paintBar(g2, this, series, item, bar, barBase);
    if (isItemLabelVisible(series, item)) {
        XYItemLabelGenerator generator = getItemLabelGenerator(series, item);
        drawItemLabel(g2, dataset, series, item, plot, generator, bar, value1 < 0.0);
    }
    // update the crosshair point
    double x1 = (startX + endX) / 2.0;
    double y1 = dataset.getYValue(series, item);
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, location);
    double transY1 = rangeAxis.valueToJava2D(y1, dataArea, plot.getRangeAxisEdge());
    int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
    int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
    updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex, rangeAxisIndex, transX1, transY1, plot.getOrientation());
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        addEntity(entities, bar, dataset, series, item, 0.0, 0.0);
    }
}

Example 44 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class XYStepAreaRenderer 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 info  collects information about the drawing.
 * @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 crosshairState  crosshair information for the plot
 *                        (<code>null</code> permitted).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    PlotOrientation orientation = plot.getOrientation();
    // Get the item count for the series, so that we can know which is the
    // end of the series.
    int itemCount = dataset.getItemCount(series);
    Paint paint = getItemPaint(series, item);
    Stroke seriesStroke = getItemStroke(series, item);
    g2.setPaint(paint);
    g2.setStroke(seriesStroke);
    // get the data point...
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    double x = x1;
    double y = Double.isNaN(y1) ? getRangeBase() : y1;
    double transX1 = domainAxis.valueToJava2D(x, dataArea, plot.getDomainAxisEdge());
    double transY1 = rangeAxis.valueToJava2D(y, dataArea, plot.getRangeAxisEdge());
    // avoid possible sun.dc.pr.PRException: endPath: bad path
    transY1 = restrictValueToDataArea(transY1, plot, dataArea);
    if (this.pArea == null && !Double.isNaN(y1)) {
        // Create a new Area for the series
        this.pArea = new Polygon();
        // start from Y = rangeBase
        double transY2 = rangeAxis.valueToJava2D(getRangeBase(), dataArea, plot.getRangeAxisEdge());
        // avoid possible sun.dc.pr.PRException: endPath: bad path
        transY2 = restrictValueToDataArea(transY2, plot, dataArea);
        // The first point is (x, this.baseYValue)
        if (orientation == PlotOrientation.VERTICAL) {
            this.pArea.addPoint((int) transX1, (int) transY2);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            this.pArea.addPoint((int) transY2, (int) transX1);
        }
    }
    double transX0;
    double transY0;
    double x0;
    double y0;
    if (item > 0) {
        // get the previous data point...
        x0 = dataset.getXValue(series, item - 1);
        y0 = Double.isNaN(y1) ? y1 : dataset.getYValue(series, item - 1);
        x = x0;
        y = Double.isNaN(y0) ? getRangeBase() : y0;
        transX0 = domainAxis.valueToJava2D(x, dataArea, plot.getDomainAxisEdge());
        transY0 = rangeAxis.valueToJava2D(y, dataArea, plot.getRangeAxisEdge());
        // avoid possible sun.dc.pr.PRException: endPath: bad path
        transY0 = restrictValueToDataArea(transY0, plot, dataArea);
        if (Double.isNaN(y1)) {
            // NULL value -> insert point on base line
            // instead of 'step point'
            transX1 = transX0;
            transY0 = transY1;
        }
        if (transY0 != transY1) {
            // not just a horizontal bar but need to perform a 'step'.
            double transXs = transX0 + (getStepPoint() * (transX1 - transX0));
            if (orientation == PlotOrientation.VERTICAL) {
                this.pArea.addPoint((int) transXs, (int) transY0);
                this.pArea.addPoint((int) transXs, (int) transY1);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                this.pArea.addPoint((int) transY0, (int) transXs);
                this.pArea.addPoint((int) transY1, (int) transXs);
            }
        }
    }
    Shape shape = null;
    if (!Double.isNaN(y1)) {
        // Add each point to Area (x, y)
        if (orientation == PlotOrientation.VERTICAL) {
            this.pArea.addPoint((int) transX1, (int) transY1);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            this.pArea.addPoint((int) transY1, (int) transX1);
        }
        if (getShapesVisible()) {
            shape = getItemShape(series, item);
            if (orientation == PlotOrientation.VERTICAL) {
                shape = ShapeUtilities.createTranslatedShape(shape, transX1, transY1);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                shape = ShapeUtilities.createTranslatedShape(shape, transY1, transX1);
            }
            if (isShapesFilled()) {
                g2.fill(shape);
            } else {
                g2.draw(shape);
            }
        } else {
            if (orientation == PlotOrientation.VERTICAL) {
                shape = new Rectangle2D.Double(transX1 - 2, transY1 - 2, 4.0, 4.0);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                shape = new Rectangle2D.Double(transY1 - 2, transX1 - 2, 4.0, 4.0);
            }
        }
    }
    // a single point.
    if (getPlotArea() && item > 0 && this.pArea != null && (item == (itemCount - 1) || Double.isNaN(y1))) {
        double transY2 = rangeAxis.valueToJava2D(getRangeBase(), dataArea, plot.getRangeAxisEdge());
        // avoid possible sun.dc.pr.PRException: endPath: bad path
        transY2 = restrictValueToDataArea(transY2, plot, dataArea);
        if (orientation == PlotOrientation.VERTICAL) {
            // Add the last point (x,0)
            this.pArea.addPoint((int) transX1, (int) transY2);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            // Add the last point (x,0)
            this.pArea.addPoint((int) transY2, (int) transX1);
        }
        // fill the polygon
        g2.fill(this.pArea);
        // draw an outline around the Area.
        if (isOutline()) {
            g2.setStroke(plot.getOutlineStroke());
            g2.setPaint(plot.getOutlinePaint());
            g2.draw(this.pArea);
        }
        // start new area when needed (see above)
        this.pArea = null;
    }
    // do we need to update the crosshair values?
    if (!Double.isNaN(y1)) {
        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex, rangeAxisIndex, transX1, transY1, orientation);
    }
    // collect entity and tool tip information...
    EntityCollection entities = state.getEntityCollection();
    if (entities != null) {
        addEntity(entities, shape, dataset, series, item, transX1, transY1);
    }
}

Example 45 with PlotOrientation

use of org.jfree.chart.plot.PlotOrientation in project SIMVA-SoS by SESoS.

the class YIntervalRenderer 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 info  collects information about the drawing.
 * @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 crosshairState  crosshair information for the plot
 *                        (<code>null</code> permitted).
 * @param pass  the pass index (ignored here).
 */
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state, Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass) {
    // setup for collecting optional entity info...
    EntityCollection entities = null;
    if (info != null) {
        entities = info.getOwner().getEntityCollection();
    }
    IntervalXYDataset intervalDataset = (IntervalXYDataset) dataset;
    double x = intervalDataset.getXValue(series, item);
    double yLow = intervalDataset.getStartYValue(series, item);
    double yHigh = intervalDataset.getEndYValue(series, item);
    RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    double xx = domainAxis.valueToJava2D(x, dataArea, xAxisLocation);
    double yyLow = rangeAxis.valueToJava2D(yLow, dataArea, yAxisLocation);
    double yyHigh = rangeAxis.valueToJava2D(yHigh, dataArea, yAxisLocation);
    Paint p = getItemPaint(series, item);
    Stroke s = getItemStroke(series, item);
    Line2D line = null;
    Shape shape = getItemShape(series, item);
    Shape top = null;
    Shape bottom = null;
    PlotOrientation orientation = plot.getOrientation();
    if (orientation == PlotOrientation.HORIZONTAL) {
        line = new Line2D.Double(yyLow, xx, yyHigh, xx);
        top = ShapeUtilities.createTranslatedShape(shape, yyHigh, xx);
        bottom = ShapeUtilities.createTranslatedShape(shape, yyLow, xx);
    } else if (orientation == PlotOrientation.VERTICAL) {
        line = new Line2D.Double(xx, yyLow, xx, yyHigh);
        top = ShapeUtilities.createTranslatedShape(shape, xx, yyHigh);
        bottom = ShapeUtilities.createTranslatedShape(shape, xx, yyLow);
    } else {
        throw new IllegalStateException();
    }
    g2.setPaint(p);
    g2.setStroke(s);
    g2.draw(line);
    g2.fill(top);
    g2.fill(bottom);
    // PLUS an additional item label near the lower y-value.
    if (isItemLabelVisible(series, item)) {
        drawItemLabel(g2, orientation, dataset, series, item, xx, yyHigh, false);
        drawAdditionalItemLabel(g2, orientation, dataset, series, item, xx, yyLow);
    }
    // add an entity for the item...
    if (entities != null) {
        addEntity(entities, line.getBounds(), dataset, series, item, 0.0, 0.0);
    }
}