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

Example 91 with CategoryDataset

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

the class StackedBarChart3DTest method createChart.

/**
 * Create a stacked bar chart with sample data in the range -3 to +3.
 *
 * @return The chart.
 */
private static JFreeChart createChart() {
    Number[][] data = new Integer[][] { { new Integer(-3), new Integer(-2) }, { new Integer(-1), new Integer(1) }, { new Integer(2), new Integer(3) } };
    CategoryDataset dataset = DatasetUtilities.createCategoryDataset("S", "C", data);
    return ChartFactory.createStackedBarChart3D(// chart title
    "Stacked Bar Chart 3D", "Domain", "Range", // data
    dataset, PlotOrientation.HORIZONTAL, // include legend
    true, true, true);
}

Example 92 with CategoryDataset

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

the class StackedBarChart3DTest method testReplaceDataset.

/**
 * Replaces the dataset and checks that it has changed as expected.
 */
@Test
public void testReplaceDataset() {
    // create a dataset...
    Number[][] data = new Integer[][] { { new Integer(-30), new Integer(-20) }, { new Integer(-10), new Integer(10) }, { new Integer(20), new Integer(30) } };
    CategoryDataset newData = DatasetUtilities.createCategoryDataset("S", "C", data);
    LocalListener l = new LocalListener();
    this.chart.addChangeListener(l);
    CategoryPlot plot = (CategoryPlot) this.chart.getPlot();
    plot.setDataset(newData);
    assertEquals(true, l.flag);
    ValueAxis axis = plot.getRangeAxis();
    Range range = axis.getRange();
    assertTrue("Expecting the lower bound of the range to be around -30: " + range.getLowerBound(), range.getLowerBound() <= -30);
    assertTrue("Expecting the upper bound of the range to be around 30: " + range.getUpperBound(), range.getUpperBound() >= 30);
}

Example 93 with CategoryDataset

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

the class SubCategoryAxis method drawSubCategoryLabels.

/**
 * Draws the category labels and returns the updated axis state.
 *
 * @param g2  the graphics device (<code>null</code> not permitted).
 * @param plotArea  the plot area (<code>null</code> not permitted).
 * @param dataArea  the area inside the axes (<code>null</code> not
 *                  permitted).
 * @param edge  the axis location (<code>null</code> not permitted).
 * @param state  the axis state (<code>null</code> not permitted).
 * @param plotState  collects information about the plot (<code>null</code>
 *                   permitted).
 *
 * @return The updated axis state (never <code>null</code>).
 */
protected AxisState drawSubCategoryLabels(Graphics2D g2, Rectangle2D plotArea, Rectangle2D dataArea, RectangleEdge edge, AxisState state, PlotRenderingInfo plotState) {
    ParamChecks.nullNotPermitted(state, "state");
    g2.setFont(this.subLabelFont);
    g2.setPaint(this.subLabelPaint);
    CategoryPlot plot = (CategoryPlot) getPlot();
    int categoryCount = 0;
    CategoryDataset dataset = plot.getDataset();
    if (dataset != null) {
        categoryCount = dataset.getColumnCount();
    }
    double maxdim = getMaxDim(g2, edge);
    for (int categoryIndex = 0; categoryIndex < categoryCount; categoryIndex++) {
        double x0 = 0.0;
        double x1 = 0.0;
        double y0 = 0.0;
        double y1 = 0.0;
        if (edge == RectangleEdge.TOP) {
            x0 = getCategoryStart(categoryIndex, categoryCount, dataArea, edge);
            x1 = getCategoryEnd(categoryIndex, categoryCount, dataArea, edge);
            y1 = state.getCursor();
            y0 = y1 - maxdim;
        } else if (edge == RectangleEdge.BOTTOM) {
            x0 = getCategoryStart(categoryIndex, categoryCount, dataArea, edge);
            x1 = getCategoryEnd(categoryIndex, categoryCount, dataArea, edge);
            y0 = state.getCursor();
            y1 = y0 + maxdim;
        } else if (edge == RectangleEdge.LEFT) {
            y0 = getCategoryStart(categoryIndex, categoryCount, dataArea, edge);
            y1 = getCategoryEnd(categoryIndex, categoryCount, dataArea, edge);
            x1 = state.getCursor();
            x0 = x1 - maxdim;
        } else if (edge == RectangleEdge.RIGHT) {
            y0 = getCategoryStart(categoryIndex, categoryCount, dataArea, edge);
            y1 = getCategoryEnd(categoryIndex, categoryCount, dataArea, edge);
            x0 = state.getCursor();
            x1 = x0 + maxdim;
        }
        Rectangle2D area = new Rectangle2D.Double(x0, y0, (x1 - x0), (y1 - y0));
        int subCategoryCount = this.subCategories.size();
        float width = (float) ((x1 - x0) / subCategoryCount);
        float height = (float) ((y1 - y0) / subCategoryCount);
        float xx, yy;
        for (int i = 0; i < subCategoryCount; i++) {
            if (RectangleEdge.isTopOrBottom(edge)) {
                xx = (float) (x0 + (i + 0.5) * width);
                yy = (float) area.getCenterY();
            } else {
                xx = (float) area.getCenterX();
                yy = (float) (y0 + (i + 0.5) * height);
            }
            String label = this.subCategories.get(i).toString();
            TextUtilities.drawRotatedString(label, g2, xx, yy, TextAnchor.CENTER, 0.0, TextAnchor.CENTER);
        }
    }
    if (edge.equals(RectangleEdge.TOP)) {
        double h = maxdim;
        state.cursorUp(h);
    } else if (edge.equals(RectangleEdge.BOTTOM)) {
        double h = maxdim;
        state.cursorDown(h);
    } else if (edge == RectangleEdge.LEFT) {
        double w = maxdim;
        state.cursorLeft(w);
    } else if (edge == RectangleEdge.RIGHT) {
        double w = maxdim;
        state.cursorRight(w);
    }
    return state;
}

Example 94 with CategoryDataset

use of org.jfree.data.category.CategoryDataset 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 95 with CategoryDataset

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

the class CategoryTextAnnotation 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 catIndex = dataset.getColumnIndex(this.category);
    int catCount = dataset.getColumnCount();
    float anchorX = 0.0f;
    float anchorY = 0.0f;
    PlotOrientation orientation = plot.getOrientation();
    RectangleEdge domainEdge = Plot.resolveDomainAxisLocation(plot.getDomainAxisLocation(), orientation);
    RectangleEdge rangeEdge = Plot.resolveRangeAxisLocation(plot.getRangeAxisLocation(), orientation);
    if (orientation == PlotOrientation.HORIZONTAL) {
        anchorY = (float) domainAxis.getCategoryJava2DCoordinate(this.categoryAnchor, catIndex, catCount, dataArea, domainEdge);
        anchorX = (float) rangeAxis.valueToJava2D(this.value, dataArea, rangeEdge);
    } else if (orientation == PlotOrientation.VERTICAL) {
        anchorX = (float) domainAxis.getCategoryJava2DCoordinate(this.categoryAnchor, catIndex, catCount, dataArea, domainEdge);
        anchorY = (float) rangeAxis.valueToJava2D(this.value, dataArea, rangeEdge);
    }
    g2.setFont(getFont());
    g2.setPaint(getPaint());
    TextUtilities.drawRotatedString(getText(), g2, anchorX, anchorY, getTextAnchor(), getRotationAngle(), getRotationAnchor());
}