Examples with CategoryItemRenderer org.jfree.chart.renderer.category.CategoryItemRenderer used on opensource projects

Example 66 with CategoryItemRenderer

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

the class StackedBarChartTest method testSetSeriesURLGenerator.

/**
 * Check that setting a URL generator for a series does override the
 * default generator.
 */
@Test
public void testSetSeriesURLGenerator() {
    CategoryPlot plot = (CategoryPlot) this.chart.getPlot();
    CategoryItemRenderer renderer = plot.getRenderer();
    StandardCategoryURLGenerator url1 = new StandardCategoryURLGenerator();
    renderer.setSeriesItemURLGenerator(0, url1);
    CategoryURLGenerator url2 = renderer.getItemURLGenerator(0, 0);
    assertTrue(url2 == url1);
}

Example 67 with CategoryItemRenderer

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

the class NumberAxis3D method draw.

/**
 * Draws the axis on a Java 2D graphics device (such as the screen or a
 * printer).
 *
 * @param g2  the graphics device.
 * @param cursor  the cursor.
 * @param plotArea  the area for drawing the axes and data.
 * @param dataArea  the area for drawing the data (a subset of the
 *                  plotArea).
 * @param edge  the axis location.
 * @param plotState  collects information about the plot (<code>null</code>
 *                   permitted).
 *
 * @return The updated cursor value.
 */
@Override
public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, PlotRenderingInfo plotState) {
    // if the axis is not visible, don't draw it...
    if (!isVisible()) {
        AxisState state = new AxisState(cursor);
        // even though the axis is not visible, we need ticks for the
        // gridlines...
        List ticks = refreshTicks(g2, state, dataArea, edge);
        state.setTicks(ticks);
        return state;
    }
    // calculate the adjusted data area taking into account the 3D effect...
    double xOffset = 0.0;
    double yOffset = 0.0;
    Plot plot = getPlot();
    if (plot instanceof CategoryPlot) {
        CategoryPlot cp = (CategoryPlot) plot;
        CategoryItemRenderer r = cp.getRenderer();
        if (r instanceof Effect3D) {
            Effect3D e3D = (Effect3D) r;
            xOffset = e3D.getXOffset();
            yOffset = e3D.getYOffset();
        }
    }
    double adjustedX = dataArea.getMinX();
    double adjustedY = dataArea.getMinY();
    double adjustedW = dataArea.getWidth() - xOffset;
    double adjustedH = dataArea.getHeight() - yOffset;
    if (edge == RectangleEdge.LEFT || edge == RectangleEdge.BOTTOM) {
        adjustedY += yOffset;
    } else if (edge == RectangleEdge.RIGHT || edge == RectangleEdge.TOP) {
        adjustedX += xOffset;
    }
    Rectangle2D adjustedDataArea = new Rectangle2D.Double(adjustedX, adjustedY, adjustedW, adjustedH);
    // draw the tick marks and labels...
    AxisState info = drawTickMarksAndLabels(g2, cursor, plotArea, adjustedDataArea, edge);
    if (getAttributedLabel() != null) {
        info = drawAttributedLabel(getAttributedLabel(), g2, plotArea, dataArea, edge, info);
    } else {
        info = drawLabel(getLabel(), g2, plotArea, dataArea, edge, info);
    }
    return info;
}

Example 68 with CategoryItemRenderer

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

the class CategoryPlot method draw.

/**
 * Draws the plot on a Java 2D graphics device (such as the screen or a
 * printer).
 * <P>
 * At your option, you may supply an instance of {@link PlotRenderingInfo}.
 * If you do, it will be populated with information about the drawing,
 * including various plot dimensions and tooltip info.
 *
 * @param g2  the graphics device.
 * @param area  the area within which the plot (including axes) should
 *              be drawn.
 * @param anchor  the anchor point (<code>null</code> permitted).
 * @param parentState  the state from the parent plot, if there is one.
 * @param state  collects info as the chart is drawn (possibly
 *               <code>null</code>).
 */
@Override
public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo state) {
    // if the plot area is too small, just return...
    boolean b1 = (area.getWidth() <= MINIMUM_WIDTH_TO_DRAW);
    boolean b2 = (area.getHeight() <= MINIMUM_HEIGHT_TO_DRAW);
    if (b1 || b2) {
        return;
    }
    // record the plot area...
    if (state == null) {
        // if the incoming state is null, no information will be passed
        // back to the caller - but we create a temporary state to record
        // the plot area, since that is used later by the axes
        state = new PlotRenderingInfo(null);
    }
    state.setPlotArea(area);
    // adjust the drawing area for the plot insets (if any)...
    RectangleInsets insets = getInsets();
    insets.trim(area);
    // calculate the data area...
    AxisSpace space = calculateAxisSpace(g2, area);
    Rectangle2D dataArea = space.shrink(area, null);
    this.axisOffset.trim(dataArea);
    dataArea = integerise(dataArea);
    if (dataArea.isEmpty()) {
        return;
    }
    state.setDataArea(dataArea);
    createAndAddEntity((Rectangle2D) dataArea.clone(), state, null, null);
    // default background...
    if (getRenderer() != null) {
        getRenderer().drawBackground(g2, this, dataArea);
    } else {
        drawBackground(g2, dataArea);
    }
    Map axisStateMap = drawAxes(g2, area, dataArea, state);
    // clicked - the crosshairs will be driven off this point...
    if (anchor != null && !dataArea.contains(anchor)) {
        anchor = ShapeUtilities.getPointInRectangle(anchor.getX(), anchor.getY(), dataArea);
    }
    CategoryCrosshairState crosshairState = new CategoryCrosshairState();
    crosshairState.setCrosshairDistance(Double.POSITIVE_INFINITY);
    crosshairState.setAnchor(anchor);
    // specify the anchor X and Y coordinates in Java2D space, for the
    // cases where these are not updated during rendering (i.e. no lock
    // on data)
    crosshairState.setAnchorX(Double.NaN);
    crosshairState.setAnchorY(Double.NaN);
    if (anchor != null) {
        ValueAxis rangeAxis = getRangeAxis();
        if (rangeAxis != null) {
            double y;
            if (getOrientation() == PlotOrientation.VERTICAL) {
                y = rangeAxis.java2DToValue(anchor.getY(), dataArea, getRangeAxisEdge());
            } else {
                y = rangeAxis.java2DToValue(anchor.getX(), dataArea, getRangeAxisEdge());
            }
            crosshairState.setAnchorY(y);
        }
    }
    crosshairState.setRowKey(getDomainCrosshairRowKey());
    crosshairState.setColumnKey(getDomainCrosshairColumnKey());
    crosshairState.setCrosshairY(getRangeCrosshairValue());
    // don't let anyone draw outside the data area
    Shape savedClip = g2.getClip();
    g2.clip(dataArea);
    drawDomainGridlines(g2, dataArea);
    AxisState rangeAxisState = (AxisState) axisStateMap.get(getRangeAxis());
    if (rangeAxisState == null) {
        if (parentState != null) {
            rangeAxisState = (AxisState) parentState.getSharedAxisStates().get(getRangeAxis());
        }
    }
    if (rangeAxisState != null) {
        drawRangeGridlines(g2, dataArea, rangeAxisState.getTicks());
        drawZeroRangeBaseline(g2, dataArea);
    }
    Graphics2D savedG2 = g2;
    BufferedImage dataImage = null;
    boolean suppressShadow = Boolean.TRUE.equals(g2.getRenderingHint(JFreeChart.KEY_SUPPRESS_SHADOW_GENERATION));
    if (this.shadowGenerator != null && !suppressShadow) {
        dataImage = new BufferedImage((int) dataArea.getWidth(), (int) dataArea.getHeight(), BufferedImage.TYPE_INT_ARGB);
        g2 = dataImage.createGraphics();
        g2.translate(-dataArea.getX(), -dataArea.getY());
        g2.setRenderingHints(savedG2.getRenderingHints());
    }
    // draw the markers...
    for (CategoryItemRenderer renderer : this.renderers.values()) {
        int i = getIndexOf(renderer);
        drawDomainMarkers(g2, dataArea, i, Layer.BACKGROUND);
    }
    for (CategoryItemRenderer renderer : this.renderers.values()) {
        int i = getIndexOf(renderer);
        drawRangeMarkers(g2, dataArea, i, Layer.BACKGROUND);
    }
    // now render data items...
    boolean foundData = false;
    // set up the alpha-transparency...
    Composite originalComposite = g2.getComposite();
    g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, getForegroundAlpha()));
    DatasetRenderingOrder order = getDatasetRenderingOrder();
    List<Integer> datasetIndices = getDatasetIndices(order);
    for (int i : datasetIndices) {
        foundData = render(g2, dataArea, i, state, crosshairState) || foundData;
    }
    // draw the foreground markers...
    List<Integer> rendererIndices = getRendererIndices(order);
    for (int i : rendererIndices) {
        drawDomainMarkers(g2, dataArea, i, Layer.FOREGROUND);
    }
    for (int i : rendererIndices) {
        drawRangeMarkers(g2, dataArea, i, Layer.FOREGROUND);
    }
    // draw the annotations (if any)...
    drawAnnotations(g2, dataArea);
    if (this.shadowGenerator != null && !suppressShadow) {
        BufferedImage shadowImage = this.shadowGenerator.createDropShadow(dataImage);
        g2 = savedG2;
        g2.drawImage(shadowImage, (int) dataArea.getX() + this.shadowGenerator.calculateOffsetX(), (int) dataArea.getY() + this.shadowGenerator.calculateOffsetY(), null);
        g2.drawImage(dataImage, (int) dataArea.getX(), (int) dataArea.getY(), null);
    }
    g2.setClip(savedClip);
    g2.setComposite(originalComposite);
    if (!foundData) {
        drawNoDataMessage(g2, dataArea);
    }
    int datasetIndex = crosshairState.getDatasetIndex();
    setCrosshairDatasetIndex(datasetIndex, false);
    // draw domain crosshair if required...
    Comparable rowKey = crosshairState.getRowKey();
    Comparable columnKey = crosshairState.getColumnKey();
    setDomainCrosshairRowKey(rowKey, false);
    setDomainCrosshairColumnKey(columnKey, false);
    if (isDomainCrosshairVisible() && columnKey != null) {
        Paint paint = getDomainCrosshairPaint();
        Stroke stroke = getDomainCrosshairStroke();
        drawDomainCrosshair(g2, dataArea, this.orientation, datasetIndex, rowKey, columnKey, stroke, paint);
    }
    // draw range crosshair if required...
    ValueAxis yAxis = getRangeAxisForDataset(datasetIndex);
    RectangleEdge yAxisEdge = getRangeAxisEdge();
    if (!this.rangeCrosshairLockedOnData && anchor != null) {
        double yy;
        if (getOrientation() == PlotOrientation.VERTICAL) {
            yy = yAxis.java2DToValue(anchor.getY(), dataArea, yAxisEdge);
        } else {
            yy = yAxis.java2DToValue(anchor.getX(), dataArea, yAxisEdge);
        }
        crosshairState.setCrosshairY(yy);
    }
    setRangeCrosshairValue(crosshairState.getCrosshairY(), false);
    if (isRangeCrosshairVisible()) {
        double y = getRangeCrosshairValue();
        Paint paint = getRangeCrosshairPaint();
        Stroke stroke = getRangeCrosshairStroke();
        drawRangeCrosshair(g2, dataArea, getOrientation(), y, yAxis, stroke, paint);
    }
    // draw an outline around the plot area...
    if (isOutlineVisible()) {
        if (getRenderer() != null) {
            getRenderer().drawOutline(g2, this, dataArea);
        } else {
            drawOutline(g2, dataArea);
        }
    }
}

Example 69 with CategoryItemRenderer

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

the class CategoryPlot method render.

/**
 * Draws a representation of a dataset within the dataArea region using the
 * appropriate renderer.
 *
 * @param g2  the graphics device.
 * @param dataArea  the region in which the data is to be drawn.
 * @param index  the dataset and renderer index.
 * @param info  an optional object for collection dimension information.
 * @param crosshairState  a state object for tracking crosshair info
 *        (<code>null</code> permitted).
 *
 * @return A boolean that indicates whether or not real data was found.
 *
 * @since 1.0.11
 */
public boolean render(Graphics2D g2, Rectangle2D dataArea, int index, PlotRenderingInfo info, CategoryCrosshairState crosshairState) {
    boolean foundData = false;
    CategoryDataset currentDataset = getDataset(index);
    CategoryItemRenderer renderer = getRenderer(index);
    CategoryAxis domainAxis = getDomainAxisForDataset(index);
    ValueAxis rangeAxis = getRangeAxisForDataset(index);
    boolean hasData = !DatasetUtilities.isEmptyOrNull(currentDataset);
    if (hasData && renderer != null) {
        foundData = true;
        CategoryItemRendererState state = renderer.initialise(g2, dataArea, this, index, info);
        state.setCrosshairState(crosshairState);
        int columnCount = currentDataset.getColumnCount();
        int rowCount = currentDataset.getRowCount();
        int passCount = renderer.getPassCount();
        for (int pass = 0; pass < passCount; pass++) {
            if (this.columnRenderingOrder == SortOrder.ASCENDING) {
                for (int column = 0; column < columnCount; column++) {
                    if (this.rowRenderingOrder == SortOrder.ASCENDING) {
                        for (int row = 0; row < rowCount; row++) {
                            renderer.drawItem(g2, state, dataArea, this, domainAxis, rangeAxis, currentDataset, row, column, pass);
                        }
                    } else {
                        for (int row = rowCount - 1; row >= 0; row--) {
                            renderer.drawItem(g2, state, dataArea, this, domainAxis, rangeAxis, currentDataset, row, column, pass);
                        }
                    }
                }
            } else {
                for (int column = columnCount - 1; column >= 0; column--) {
                    if (this.rowRenderingOrder == SortOrder.ASCENDING) {
                        for (int row = 0; row < rowCount; row++) {
                            renderer.drawItem(g2, state, dataArea, this, domainAxis, rangeAxis, currentDataset, row, column, pass);
                        }
                    } else {
                        for (int row = rowCount - 1; row >= 0; row--) {
                            renderer.drawItem(g2, state, dataArea, this, domainAxis, rangeAxis, currentDataset, row, column, pass);
                        }
                    }
                }
            }
        }
    }
    return foundData;
}

Example 70 with CategoryItemRenderer

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

the class StandardChartTheme method applyToCategoryPlot.

/**
 * Applies the attributes of this theme to a {@link CategoryPlot}.
 *
 * @param plot  the plot (<code>null</code> not permitted).
 */
protected void applyToCategoryPlot(CategoryPlot plot) {
    plot.setAxisOffset(this.axisOffset);
    plot.setDomainGridlinePaint(this.domainGridlinePaint);
    plot.setRangeGridlinePaint(this.rangeGridlinePaint);
    plot.setRangeZeroBaselinePaint(this.baselinePaint);
    plot.setShadowGenerator(this.shadowGenerator);
    // process all domain axes
    int domainAxisCount = plot.getDomainAxisCount();
    for (int i = 0; i < domainAxisCount; i++) {
        CategoryAxis axis = plot.getDomainAxis(i);
        if (axis != null) {
            applyToCategoryAxis(axis);
        }
    }
    // process all range axes
    int rangeAxisCount = plot.getRangeAxisCount();
    for (int i = 0; i < rangeAxisCount; i++) {
        ValueAxis axis = plot.getRangeAxis(i);
        if (axis != null) {
            applyToValueAxis(axis);
        }
    }
    // process all renderers
    int rendererCount = plot.getRendererCount();
    for (int i = 0; i < rendererCount; i++) {
        CategoryItemRenderer r = plot.getRenderer(i);
        if (r != null) {
            applyToCategoryItemRenderer(r);
        }
    }
    if (plot instanceof CombinedDomainCategoryPlot) {
        CombinedDomainCategoryPlot cp = (CombinedDomainCategoryPlot) plot;
        Iterator iterator = cp.getSubplots().iterator();
        while (iterator.hasNext()) {
            CategoryPlot subplot = (CategoryPlot) iterator.next();
            if (subplot != null) {
                applyToPlot(subplot);
            }
        }
    }
    if (plot instanceof CombinedRangeCategoryPlot) {
        CombinedRangeCategoryPlot cp = (CombinedRangeCategoryPlot) plot;
        Iterator iterator = cp.getSubplots().iterator();
        while (iterator.hasNext()) {
            CategoryPlot subplot = (CategoryPlot) iterator.next();
            if (subplot != null) {
                applyToPlot(subplot);
            }
        }
    }
}