Examples with TableXYDataset org.jfree.data.xy.TableXYDataset used on opensource projects

Example 6 with TableXYDataset

use of org.jfree.data.xy.TableXYDataset in project SIMVA-SoS by SESoS.

the class StackedXYAreaRenderer 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  information about crosshairs on a plot.
 * @param pass  the pass index.
 *
 * @throws ClassCastException if <code>state</code> is not an instance of
 *         <code>StackedXYAreaRendererState</code> or <code>dataset</code>
 *         is not an instance of {@link TableXYDataset}.
 */
@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();
    StackedXYAreaRendererState areaState = (StackedXYAreaRendererState) state;
    // Get the item count for the series, so that we can know which is the
    // end of the series.
    TableXYDataset tdataset = (TableXYDataset) dataset;
    int itemCount = tdataset.getItemCount();
    // get the data point...
    double x1 = dataset.getXValue(series, item);
    double y1 = dataset.getYValue(series, item);
    boolean nullPoint = false;
    if (Double.isNaN(y1)) {
        y1 = 0.0;
        nullPoint = true;
    }
    // Get height adjustment based on stack and translate to Java2D values
    double ph1 = getPreviousHeight(tdataset, series, item);
    double transX1 = domainAxis.valueToJava2D(x1, dataArea, plot.getDomainAxisEdge());
    double transY1 = rangeAxis.valueToJava2D(y1 + ph1, dataArea, plot.getRangeAxisEdge());
    // Get series Paint and Stroke
    Paint seriesPaint = getItemPaint(series, item);
    Paint seriesFillPaint = seriesPaint;
    if (getUseFillPaint()) {
        seriesFillPaint = getItemFillPaint(series, item);
    }
    Stroke seriesStroke = getItemStroke(series, item);
    if (pass == 0) {
        if (item == 0) {
            // Create a new Area for the series
            areaState.setSeriesArea(new Polygon());
            areaState.setLastSeriesPoints(areaState.getCurrentSeriesPoints());
            areaState.setCurrentSeriesPoints(new Stack());
            // start from previous height (ph1)
            double transY2 = rangeAxis.valueToJava2D(ph1, dataArea, plot.getRangeAxisEdge());
            // The first point is (x, 0)
            if (orientation == PlotOrientation.VERTICAL) {
                areaState.getSeriesArea().addPoint((int) transX1, (int) transY2);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                areaState.getSeriesArea().addPoint((int) transY2, (int) transX1);
            }
        }
        // Add each point to Area (x, y)
        if (orientation == PlotOrientation.VERTICAL) {
            Point point = new Point((int) transX1, (int) transY1);
            areaState.getSeriesArea().addPoint((int) point.getX(), (int) point.getY());
            areaState.getCurrentSeriesPoints().push(point);
        } else if (orientation == PlotOrientation.HORIZONTAL) {
            areaState.getSeriesArea().addPoint((int) transY1, (int) transX1);
        }
        if (getPlotLines()) {
            if (item > 0) {
                // get the previous data point...
                double x0 = dataset.getXValue(series, item - 1);
                double y0 = dataset.getYValue(series, item - 1);
                double ph0 = getPreviousHeight(tdataset, series, item - 1);
                double transX0 = domainAxis.valueToJava2D(x0, dataArea, plot.getDomainAxisEdge());
                double transY0 = rangeAxis.valueToJava2D(y0 + ph0, dataArea, plot.getRangeAxisEdge());
                if (orientation == PlotOrientation.VERTICAL) {
                    areaState.getLine().setLine(transX0, transY0, transX1, transY1);
                } else if (orientation == PlotOrientation.HORIZONTAL) {
                    areaState.getLine().setLine(transY0, transX0, transY1, transX1);
                }
                g2.setPaint(seriesPaint);
                g2.setStroke(seriesStroke);
                g2.draw(areaState.getLine());
            }
        }
        // items > 0.  We can't draw an area for a single point.
        if (getPlotArea() && item > 0 && item == (itemCount - 1)) {
            double transY2 = rangeAxis.valueToJava2D(ph1, dataArea, plot.getRangeAxisEdge());
            if (orientation == PlotOrientation.VERTICAL) {
                // Add the last point (x,0)
                areaState.getSeriesArea().addPoint((int) transX1, (int) transY2);
            } else if (orientation == PlotOrientation.HORIZONTAL) {
                // Add the last point (x,0)
                areaState.getSeriesArea().addPoint((int) transY2, (int) transX1);
            }
            // polygon
            if (series != 0) {
                Stack points = areaState.getLastSeriesPoints();
                while (!points.empty()) {
                    Point point = (Point) points.pop();
                    areaState.getSeriesArea().addPoint((int) point.getX(), (int) point.getY());
                }
            }
            // Fill the polygon
            g2.setPaint(seriesFillPaint);
            g2.setStroke(seriesStroke);
            g2.fill(areaState.getSeriesArea());
            // Draw an outline around the Area.
            if (isOutline()) {
                g2.setStroke(lookupSeriesOutlineStroke(series));
                g2.setPaint(lookupSeriesOutlinePaint(series));
                g2.draw(areaState.getSeriesArea());
            }
        }
        int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
        int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
        updateCrosshairValues(crosshairState, x1, ph1 + y1, domainAxisIndex, rangeAxisIndex, transX1, transY1, orientation);
    } else if (pass == 1) {
        // On second pass render shapes and collect entity and tooltip
        // information
        Shape shape = null;
        if (getPlotShapes()) {
            shape = getItemShape(series, item);
            if (plot.getOrientation() == PlotOrientation.VERTICAL) {
                shape = ShapeUtilities.createTranslatedShape(shape, transX1, transY1);
            } else if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
                shape = ShapeUtilities.createTranslatedShape(shape, transY1, transX1);
            }
            if (!nullPoint) {
                if (getShapePaint() != null) {
                    g2.setPaint(getShapePaint());
                } else {
                    g2.setPaint(seriesPaint);
                }
                if (getShapeStroke() != null) {
                    g2.setStroke(getShapeStroke());
                } else {
                    g2.setStroke(seriesStroke);
                }
                g2.draw(shape);
            }
        } else {
            if (plot.getOrientation() == PlotOrientation.VERTICAL) {
                shape = new Rectangle2D.Double(transX1 - 3, transY1 - 3, 6.0, 6.0);
            } else if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
                shape = new Rectangle2D.Double(transY1 - 3, transX1 - 3, 6.0, 6.0);
            }
        }
        // collect entity and tool tip information...
        if (state.getInfo() != null) {
            EntityCollection entities = state.getEntityCollection();
            if (entities != null && shape != null && !nullPoint) {
                String tip = null;
                XYToolTipGenerator generator = getToolTipGenerator(series, item);
                if (generator != null) {
                    tip = generator.generateToolTip(dataset, series, item);
                }
                String url = null;
                if (getURLGenerator() != null) {
                    url = getURLGenerator().generateURL(dataset, series, item);
                }
                XYItemEntity entity = new XYItemEntity(shape, dataset, series, item, tip, url);
                entities.add(entity);
            }
        }
    }
}

Example 7 with TableXYDataset

use of org.jfree.data.xy.TableXYDataset in project SIMVA-SoS by SESoS.

the class StackedXYBarRendererTest method testFindDomainBounds.

/**
 * Check that the renderer is calculating the domain bounds correctly.
 */
@Test
public void testFindDomainBounds() {
    TableXYDataset dataset = RendererXYPackageUtils.createTestTableXYDataset();
    JFreeChart chart = ChartFactory.createStackedXYAreaChart("Test Chart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StackedXYBarRenderer());
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setAutoRangeIncludesZero(false);
    Range bounds = domainAxis.getRange();
    assertFalse(bounds.contains(0.3));
    assertTrue(bounds.contains(0.5));
    assertTrue(bounds.contains(2.5));
    assertFalse(bounds.contains(2.8));
}

Example 8 with TableXYDataset

use of org.jfree.data.xy.TableXYDataset in project SIMVA-SoS by SESoS.

the class StackedXYBarRendererTest method testFindRangeBounds.

/**
 * Check that the renderer is calculating the range bounds correctly.
 */
@Test
public void testFindRangeBounds() {
    TableXYDataset dataset = RendererXYPackageUtils.createTestTableXYDataset();
    JFreeChart chart = ChartFactory.createStackedXYAreaChart("Test Chart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(new StackedXYBarRenderer());
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    Range bounds = rangeAxis.getRange();
    assertTrue(bounds.contains(6.0));
    assertTrue(bounds.contains(8.0));
}

Example 9 with TableXYDataset

use of org.jfree.data.xy.TableXYDataset in project SIMVA-SoS by SESoS.

the class StackedXYAreaRendererTest method testFindRangeBounds.

/**
 * Check that the renderer is calculating the range bounds correctly.
 */
@Test
public void testFindRangeBounds() {
    TableXYDataset dataset = RendererXYPackageUtils.createTestTableXYDataset();
    JFreeChart chart = ChartFactory.createStackedXYAreaChart("Test Chart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    Range bounds = rangeAxis.getRange();
    assertTrue(bounds.contains(6.0));
    assertTrue(bounds.contains(8.0));
}

Example 10 with TableXYDataset

use of org.jfree.data.xy.TableXYDataset in project SIMVA-SoS by SESoS.

the class XYLineAndShapeRendererTest method testFindRangeBounds.

/**
 * Check that the renderer is calculating the range bounds correctly.
 */
@Test
public void testFindRangeBounds() {
    TableXYDataset dataset = RendererXYPackageUtils.createTestTableXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("Test Chart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    Range bounds = rangeAxis.getRange();
    assertFalse(bounds.contains(1.0));
    assertTrue(bounds.contains(2.0));
    assertTrue(bounds.contains(5.0));
    assertFalse(bounds.contains(6.0));
}