org.jfree.chart.axis.CategoryAxis Java Examples
The following examples show how to use
org.jfree.chart.axis.CategoryAxis.
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Example #1
Source File: BarRendererTest.java From buffer_bci with GNU General Public License v3.0 | 6 votes |
/** * A check for the datasetIndex and seriesIndex fields in the LegendItem * returned by the getLegendItem() method. */ @Test public void testGetLegendItemSeriesIndex() { DefaultCategoryDataset dataset0 = new DefaultCategoryDataset(); dataset0.addValue(21.0, "R1", "C1"); dataset0.addValue(22.0, "R2", "C1"); DefaultCategoryDataset dataset1 = new DefaultCategoryDataset(); dataset1.addValue(23.0, "R3", "C1"); dataset1.addValue(24.0, "R4", "C1"); dataset1.addValue(25.0, "R5", "C1"); BarRenderer r = new BarRenderer(); CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r); plot.setDataset(1, dataset1); /*JFreeChart chart =*/ new JFreeChart(plot); LegendItem li = r.getLegendItem(1, 2); assertEquals("R5", li.getLabel()); assertEquals(1, li.getDatasetIndex()); assertEquals(2, li.getSeriesIndex()); }
Example #2
Source File: IntervalBarRenderer.java From openstock with GNU General Public License v3.0 | 6 votes |
/** * Draws the bar for a single (series, category) data item. * * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the data 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) { if (dataset instanceof IntervalCategoryDataset) { IntervalCategoryDataset d = (IntervalCategoryDataset) dataset; drawInterval(g2, state, dataArea, plot, domainAxis, rangeAxis, d, row, column); } else { super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass); } }
Example #3
Source File: LevelRendererTests.java From astor with GNU General Public License v2.0 | 6 votes |
/** * A check for the datasetIndex and seriesIndex fields in the LegendItem * returned by the getLegendItem() method. */ public void testGetLegendItemSeriesIndex() { DefaultCategoryDataset dataset0 = new DefaultCategoryDataset(); dataset0.addValue(21.0, "R1", "C1"); dataset0.addValue(22.0, "R2", "C1"); DefaultCategoryDataset dataset1 = new DefaultCategoryDataset(); dataset1.addValue(23.0, "R3", "C1"); dataset1.addValue(24.0, "R4", "C1"); dataset1.addValue(25.0, "R5", "C1"); LevelRenderer r = new LevelRenderer(); CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r); plot.setDataset(1, dataset1); /*JFreeChart chart =*/ new JFreeChart(plot); LegendItem li = r.getLegendItem(1, 2); assertEquals("R5", li.getLabel()); assertEquals(1, li.getDatasetIndex()); assertEquals(2, li.getSeriesIndex()); }
Example #4
Source File: Cardumen_00191_s.java From coming with MIT License | 6 votes |
/** * Draws all the annotations for the specified layer. * * @param g2 the graphics device. * @param dataArea the data area. * @param domainAxis the domain axis. * @param rangeAxis the range axis. * @param layer the layer. * @param info the plot rendering info. * * @since 1.2.0 */ public void drawAnnotations(Graphics2D g2, Rectangle2D dataArea, CategoryAxis domainAxis, ValueAxis rangeAxis, Layer layer, PlotRenderingInfo info) { Iterator iterator = null; if (layer.equals(Layer.FOREGROUND)) { iterator = this.foregroundAnnotations.iterator(); } else if (layer.equals(Layer.BACKGROUND)) { iterator = this.backgroundAnnotations.iterator(); } else { // should not get here throw new RuntimeException("Unknown layer."); } while (iterator.hasNext()) { CategoryAnnotation annotation = (CategoryAnnotation) iterator.next(); annotation.draw(g2, this.plot, dataArea, domainAxis, rangeAxis, 0, info); } }
Example #5
Source File: BoxAndWhiskerRendererTests.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Draws a chart where the dataset contains a null min regular value. */ public void testDrawWithNullMinRegular() { boolean success = false; try { DefaultBoxAndWhiskerCategoryDataset dataset = new DefaultBoxAndWhiskerCategoryDataset(); dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0), new Double(3.0), new Double(4.0), null, new Double(4.5), new Double(-0.5), new Double(5.5), null), "S1", "C1"); CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Category"), new NumberAxis("Value"), new BoxAndWhiskerRenderer()); ChartRenderingInfo info = new ChartRenderingInfo(); JFreeChart chart = new JFreeChart(plot); /* BufferedImage image = */ chart.createBufferedImage(300, 200, info); success = true; } catch (Exception e) { success = false; } assertTrue(success); }
Example #6
Source File: CategoryPlotTest.java From openstock with GNU General Public License v3.0 | 6 votes |
@Test public void testMapDatasetToDomainAxis() { CategoryDataset dataset = new DefaultCategoryDataset(); CategoryAxis xAxis = new CategoryAxis("X"); NumberAxis yAxis = new NumberAxis("Y"); CategoryItemRenderer renderer = new BarRenderer(); CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer); CategoryAxis xAxis2 = new CategoryAxis("X2"); plot.setDomainAxis(11, xAxis2); // add a second dataset DefaultCategoryDataset dataset2 = new DefaultCategoryDataset(); dataset2.setValue(1, "R1", "C1"); plot.setDataset(99, dataset); assertEquals(xAxis, plot.getDomainAxisForDataset(99)); // now map the dataset to the second xAxis plot.mapDatasetToDomainAxis(99, 11); assertEquals(xAxis2, plot.getDomainAxisForDataset(99)); }
Example #7
Source File: CategoryPlotTest.java From SIMVA-SoS with Apache License 2.0 | 6 votes |
/** * Some checks for the getDomainAxisIndex() method. */ @Test public void testGetDomainAxisIndex() { CategoryAxis domainAxis1 = new CategoryAxis("X1"); CategoryAxis domainAxis2 = new CategoryAxis("X2"); NumberAxis rangeAxis1 = new NumberAxis("Y1"); CategoryPlot plot = new CategoryPlot(null, domainAxis1, rangeAxis1, null); assertEquals(0, plot.getDomainAxisIndex(domainAxis1)); assertEquals(-1, plot.getDomainAxisIndex(domainAxis2)); plot.setDomainAxis(1, domainAxis2); assertEquals(1, plot.getDomainAxisIndex(domainAxis2)); assertEquals(-1, plot.getDomainAxisIndex(new CategoryAxis("X2"))); boolean pass = false; try { plot.getDomainAxisIndex(null); } catch (IllegalArgumentException e) { pass = true; } assertTrue(pass); }
Example #8
Source File: CombinedDomainCategoryPlot.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Removes a subplot from the combined chart. Potentially, this removes * some unique categories from the overall union of the datasets...so the * domain axis is reconfigured, then a {@link PlotChangeEvent} is sent to * all registered listeners. * * @param subplot the subplot (<code>null</code> not permitted). */ public void remove(CategoryPlot subplot) { if (subplot == null) { throw new IllegalArgumentException("Null 'subplot' argument."); } int position = -1; int size = this.subplots.size(); int i = 0; while (position == -1 && i < size) { if (this.subplots.get(i) == subplot) { position = i; } i++; } if (position != -1) { this.subplots.remove(position); subplot.setParent(null); subplot.removeChangeListener(this); CategoryAxis domain = getDomainAxis(); if (domain != null) { domain.configure(); } fireChangeEvent(); } }
Example #9
Source File: MinMaxCategoryRendererTest.java From openstock with GNU General Public License v3.0 | 6 votes |
/** * Draws the chart with a <code>null</code> info object to make sure that * no exceptions are thrown (particularly by code in the renderer). */ @Test public void testDrawWithNullInfo() { try { DefaultCategoryDataset dataset = new DefaultCategoryDataset(); dataset.addValue(1.0, "S1", "C1"); CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Category"), new NumberAxis("Value"), new MinMaxCategoryRenderer()); JFreeChart chart = new JFreeChart(plot); /* BufferedImage image = */ chart.createBufferedImage(300, 200, null); } catch (NullPointerException e) { fail(); } }
Example #10
Source File: patch1-Chart-26-jMutRepair_patch1-Chart-26-jMutRepair_s.java From coming with MIT License | 6 votes |
/** * Returns a list of the categories that should be displayed for the * specified axis. * * @param axis the axis (<code>null</code> not permitted) * * @return The categories. * * @since 1.0.3 */ public List getCategoriesForAxis(CategoryAxis axis) { List result = new ArrayList(); int axisIndex = this.domainAxes.indexOf(axis); List datasets = datasetsMappedToDomainAxis(axisIndex); Iterator iterator = datasets.iterator(); while (iterator.hasNext()) { CategoryDataset dataset = (CategoryDataset) iterator.next(); // add the unique categories from this dataset for (int i = 0; i < dataset.getColumnCount(); i++) { Comparable category = dataset.getColumnKey(i); if (!result.contains(category)) { result.add(category); } } } return result; }
Example #11
Source File: BoxAndWhiskerRendererTest.java From ECG-Viewer with GNU General Public License v2.0 | 6 votes |
/** * Draws a chart where the dataset contains a null max regular value. */ @Test public void testDrawWithNullMaxRegular() { try { DefaultBoxAndWhiskerCategoryDataset dataset = new DefaultBoxAndWhiskerCategoryDataset(); dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0), new Double(3.0), new Double(4.0), new Double(0.5), null, new Double(-0.5), new Double(5.5), null), "S1", "C1"); CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Category"), new NumberAxis("Value"), new BoxAndWhiskerRenderer()); ChartRenderingInfo info = new ChartRenderingInfo(); JFreeChart chart = new JFreeChart(plot); /* BufferedImage image = */ chart.createBufferedImage(300, 200, info); } catch (Exception e) { fail("No exception should be thrown."); } }
Example #12
Source File: jKali_001_s.java From coming with MIT License | 6 votes |
/** * Returns a list of the categories that should be displayed for the * specified axis. * * @param axis the axis (<code>null</code> not permitted) * * @return The categories. * * @since 1.0.3 */ public List getCategoriesForAxis(CategoryAxis axis) { List result = new ArrayList(); int axisIndex = this.domainAxes.indexOf(axis); List datasets = datasetsMappedToDomainAxis(axisIndex); Iterator iterator = datasets.iterator(); while (iterator.hasNext()) { CategoryDataset dataset = (CategoryDataset) iterator.next(); // add the unique categories from this dataset for (int i = 0; i < dataset.getColumnCount(); i++) { Comparable category = dataset.getColumnKey(i); if (!result.contains(category)) { result.add(category); } } } return result; }
Example #13
Source File: AreaRendererTest.java From ccu-historian with GNU General Public License v3.0 | 6 votes |
/** * A check for the datasetIndex and seriesIndex fields in the LegendItem * returned by the getLegendItem() method. */ @Test public void testGetLegendItemSeriesIndex() { DefaultCategoryDataset dataset0 = new DefaultCategoryDataset(); dataset0.addValue(21.0, "R1", "C1"); dataset0.addValue(22.0, "R2", "C1"); DefaultCategoryDataset dataset1 = new DefaultCategoryDataset(); dataset1.addValue(23.0, "R3", "C1"); dataset1.addValue(24.0, "R4", "C1"); dataset1.addValue(25.0, "R5", "C1"); AreaRenderer r = new AreaRenderer(); CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r); plot.setDataset(1, dataset1); /*JFreeChart chart =*/ new JFreeChart(plot); LegendItem li = r.getLegendItem(1, 2); assertEquals("R5", li.getLabel()); assertEquals(1, li.getDatasetIndex()); assertEquals(2, li.getSeriesIndex()); }
Example #14
Source File: BoxAndWhiskerRendererTest.java From SIMVA-SoS with Apache License 2.0 | 6 votes |
/** * Some checks for the getLegendItem() method. */ @Test public void testGetLegendItem() { DefaultBoxAndWhiskerCategoryDataset dataset = new DefaultBoxAndWhiskerCategoryDataset(); List values = new ArrayList(); values.add(new Double(1.10)); values.add(new Double(1.45)); values.add(new Double(1.33)); values.add(new Double(1.23)); dataset.add(values, "R1", "C1"); BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer(); CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("x"), new NumberAxis("y"), r); /*JFreeChart chart =*/ new JFreeChart(plot); LegendItem li = r.getLegendItem(0, 0); assertNotNull(li); r.setSeriesVisibleInLegend(0, Boolean.FALSE); li = r.getLegendItem(0, 0); assertNull(li); }
Example #15
Source File: GanttRenderer.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Draws the bar for a single (series, category) data item. * * @param g2 the graphics device. * @param state the renderer state. * @param dataArea the data 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. */ public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, boolean selected, int pass) { if (dataset instanceof GanttCategoryDataset) { GanttCategoryDataset gcd = (GanttCategoryDataset) dataset; drawTasks(g2, state, dataArea, plot, domainAxis, rangeAxis, gcd, row, column, selected); } else { // let the superclass handle it... super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, selected, pass); } }
Example #16
Source File: AbstractRendererTest.java From SIMVA-SoS with Apache License 2.0 | 6 votes |
/** * Some checks for the paint lookup mechanism. */ @Test public void testPaintLookup() { BarRenderer r = new BarRenderer(); assertEquals(Color.blue, r.getBasePaint()); // first check that autoPopulate==false works as expected r.setAutoPopulateSeriesPaint(false); assertEquals(Color.blue, r.lookupSeriesPaint(0)); assertNull(r.getSeriesPaint(0)); // now check autoPopulate==true r.setAutoPopulateSeriesPaint(true); /*CategoryPlot plot =*/ new CategoryPlot(null, new CategoryAxis( "Category"), new NumberAxis("Value"), r); assertEquals(DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE[0], r.lookupSeriesPaint(0)); assertNotNull(r.getSeriesPaint(0)); }
Example #17
Source File: CategoryStepRendererTest.java From openstock with GNU General Public License v3.0 | 6 votes |
/** * A check for the datasetIndex and seriesIndex fields in the LegendItem * returned by the getLegendItem() method. */ @Test public void testGetLegendItemSeriesIndex() { DefaultCategoryDataset dataset0 = new DefaultCategoryDataset(); dataset0.addValue(21.0, "R1", "C1"); dataset0.addValue(22.0, "R2", "C1"); DefaultCategoryDataset dataset1 = new DefaultCategoryDataset(); dataset1.addValue(23.0, "R3", "C1"); dataset1.addValue(24.0, "R4", "C1"); dataset1.addValue(25.0, "R5", "C1"); CategoryStepRenderer r = new CategoryStepRenderer(); CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"), new NumberAxis("y"), r); plot.setDataset(1, dataset1); /*JFreeChart chart =*/ new JFreeChart(plot); LegendItem li = r.getLegendItem(1, 2); assertEquals("R5", li.getLabel()); assertEquals(1, li.getDatasetIndex()); assertEquals(2, li.getSeriesIndex()); }
Example #18
Source File: JGenProg2017_005_s.java From coming with MIT License | 6 votes |
/** * Sets a domain axis and, if requested, sends a {@link PlotChangeEvent} to * all registered listeners. * * @param index the axis index. * @param axis the axis (<code>null</code> permitted). * @param notify notify listeners? */ public void setDomainAxis(int index, CategoryAxis axis, boolean notify) { CategoryAxis existing = (CategoryAxis) this.domainAxes.get(index); if (existing != null) { existing.removeChangeListener(this); } if (axis != null) { axis.setPlot(this); } this.domainAxes.set(index, axis); if (axis != null) { axis.configure(); axis.addChangeListener(this); } if (notify) { notifyListeners(new PlotChangeEvent(this)); } }
Example #19
Source File: CategoryPlotTest.java From ccu-historian with GNU General Public License v3.0 | 6 votes |
@Test public void testGetRendererForDataset2() { CategoryDataset dataset = new DefaultCategoryDataset(); CategoryAxis xAxis = new CategoryAxis("X"); NumberAxis yAxis = new NumberAxis("Y"); CategoryItemRenderer renderer = new BarRenderer(); CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer); // add a second dataset DefaultCategoryDataset dataset2 = new DefaultCategoryDataset(); dataset2.setValue(1, "R1", "C1"); plot.setDataset(99, dataset2); // by default, the renderer with index 0 is used assertEquals(renderer, plot.getRendererForDataset(dataset2)); // add a second renderer with the same index as dataset2, now it will // be used CategoryItemRenderer renderer2 = new LineAndShapeRenderer(); plot.setRenderer(99, renderer2); assertEquals(renderer2, plot.getRendererForDataset(dataset2)); }
Example #20
Source File: Cardumen_00243_s.java From coming with MIT License | 6 votes |
/** * Sets a domain axis and, if requested, sends a {@link PlotChangeEvent} to * all registered listeners. * * @param index the axis index. * @param axis the axis (<code>null</code> permitted). * @param notify notify listeners? */ public void setDomainAxis(int index, CategoryAxis axis, boolean notify) { CategoryAxis existing = (CategoryAxis) this.domainAxes.get(index); if (existing != null) { existing.removeChangeListener(this); } if (axis != null) { axis.setPlot(this); } this.domainAxes.set(index, axis); if (axis != null) { axis.configure(); axis.addChangeListener(this); } if (notify) { notifyListeners(new PlotChangeEvent(this)); } }
Example #21
Source File: StatisticalLineAndShapeRendererTests.java From astor with GNU General Public License v2.0 | 6 votes |
/** * Draws the chart with a <code>null</code> info object to make sure that * no exceptions are thrown (particularly by code in the renderer). */ public void testDrawWithNullInfo() { boolean success = false; try { DefaultStatisticalCategoryDataset dataset = new DefaultStatisticalCategoryDataset(); dataset.add(1.0, 2.0, "S1", "C1"); dataset.add(3.0, 4.0, "S1", "C2"); CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Category"), new NumberAxis("Value"), new StatisticalLineAndShapeRenderer()); JFreeChart chart = new JFreeChart(plot); /* BufferedImage image = */ chart.createBufferedImage(300, 200, null); success = true; } catch (NullPointerException e) { e.printStackTrace(); success = false; } assertTrue(success); }
Example #22
Source File: StackedBarRenderer3D.java From buffer_bci with GNU General Public License v3.0 | 5 votes |
/** * Calculates the bar width and stores it in the renderer state. * * @param plot the plot. * @param dataArea the data area. * @param rendererIndex the renderer index. * @param state the renderer state. */ @Override protected void calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea, int rendererIndex, CategoryItemRendererState state) { // calculate the bar width CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex); CategoryDataset data = plot.getDataset(rendererIndex); if (data != null) { PlotOrientation orientation = plot.getOrientation(); double space = 0.0; if (orientation == PlotOrientation.HORIZONTAL) { space = dataArea.getHeight(); } else if (orientation == PlotOrientation.VERTICAL) { space = dataArea.getWidth(); } double maxWidth = space * getMaximumBarWidth(); int columns = data.getColumnCount(); double categoryMargin = 0.0; if (columns > 1) { categoryMargin = domainAxis.getCategoryMargin(); } double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin); if (columns > 0) { state.setBarWidth(Math.min(used / columns, maxWidth)); } else { state.setBarWidth(Math.min(used, maxWidth)); } } }
Example #23
Source File: Cardumen_00143_t.java From coming with MIT License | 5 votes |
/** * Draws the gridlines for the plot. * * @param g2 the graphics device. * @param dataArea the area inside the axes. * * @see #drawRangeGridlines(Graphics2D, Rectangle2D, List) */ protected void drawDomainGridlines(Graphics2D g2, Rectangle2D dataArea) { // draw the domain grid lines, if any... if (isDomainGridlinesVisible()) { CategoryAnchor anchor = getDomainGridlinePosition(); RectangleEdge domainAxisEdge = getDomainAxisEdge(); Stroke gridStroke = getDomainGridlineStroke(); Paint gridPaint = getDomainGridlinePaint(); if ((gridStroke != null) && (gridPaint != null)) { // iterate over the categories CategoryDataset data = getDataset(); if (data != null) { CategoryAxis axis = getDomainAxis(); if (axis != null) { int columnCount = data.getColumnCount(); for (int c = 0; c < columnCount; c++) { double xx = axis.getCategoryJava2DCoordinate( anchor, c, columnCount, dataArea, domainAxisEdge); CategoryItemRenderer renderer1 = getRenderer(); if (renderer1 != null) { renderer1.drawDomainGridline(g2, this, dataArea, xx); } } } } } } }
Example #24
Source File: Chart_14_CategoryPlot_t.java From coming with MIT License | 5 votes |
/** * Configures the domain axes. */ public void configureDomainAxes() { for (int i = 0; i < this.domainAxes.size(); i++) { CategoryAxis axis = (CategoryAxis) this.domainAxes.get(i); if (axis != null) { axis.configure(); } } }
Example #25
Source File: ChartFactory.java From opensim-gui with Apache License 2.0 | 5 votes |
/** * Creates a Gantt chart using the supplied attributes plus default values * where required. The chart object returned by this method uses a * {@link CategoryPlot} instance as the plot, with a {@link CategoryAxis} * for the domain axis, a {@link DateAxis} as the range axis, and a * {@link GanttRenderer} as the renderer. * * @param title the chart title (<code>null</code> permitted). * @param categoryAxisLabel the label for the category axis * (<code>null</code> permitted). * @param dateAxisLabel the label for the date axis * (<code>null</code> permitted). * @param dataset the dataset for the chart (<code>null</code> permitted). * @param legend a flag specifying whether or not a legend is required. * @param tooltips configure chart to generate tool tips? * @param urls configure chart to generate URLs? * * @return A Gantt chart. */ public static JFreeChart createGanttChart(String title, String categoryAxisLabel, String dateAxisLabel, IntervalCategoryDataset dataset, boolean legend, boolean tooltips, boolean urls) { CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel); DateAxis dateAxis = new DateAxis(dateAxisLabel); CategoryItemRenderer renderer = new GanttRenderer(); if (tooltips) { renderer.setBaseToolTipGenerator( new IntervalCategoryToolTipGenerator( "{3} - {4}", DateFormat.getDateInstance())); } if (urls) { renderer.setBaseItemURLGenerator( new StandardCategoryURLGenerator()); } CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, dateAxis, renderer); plot.setOrientation(PlotOrientation.HORIZONTAL); JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend); return chart; }
Example #26
Source File: CategoryPlot.java From buffer_bci with GNU General Public License v3.0 | 5 votes |
/** * Returns the domain axis for a dataset. You can change the axis for a * dataset using the {@link #mapDatasetToDomainAxis(int, int)} method. * * @param index the dataset index (must be >= 0). * * @return The domain axis. * * @see #mapDatasetToDomainAxis(int, int) */ public CategoryAxis getDomainAxisForDataset(int index) { ParamChecks.requireNonNegative(index, "index"); CategoryAxis axis; List axisIndices = (List) this.datasetToDomainAxesMap.get( new Integer(index)); if (axisIndices != null) { // the first axis in the list is used for data <--> Java2D Integer axisIndex = (Integer) axisIndices.get(0); axis = getDomainAxis(axisIndex.intValue()); } else { axis = getDomainAxis(0); } return axis; }
Example #27
Source File: jKali_001_s.java From coming with MIT License | 5 votes |
/** * Clears the domain axes from the plot and sends a {@link PlotChangeEvent} * to all registered listeners. */ public void clearDomainAxes() { for (int i = 0; i < this.domainAxes.size(); i++) { CategoryAxis axis = (CategoryAxis) this.domainAxes.get(i); if (axis != null) { axis.removeChangeListener(this); } } this.domainAxes.clear(); notifyListeners(new PlotChangeEvent(this)); }
Example #28
Source File: CategoryPlotTests.java From astor with GNU General Public License v2.0 | 5 votes |
/** * A test for bug report 1169972. */ public void test1169972() { CategoryPlot plot = new CategoryPlot(null, null, null, null); plot.setDomainAxis(new CategoryAxis("C")); plot.setRangeAxis(new NumberAxis("Y")); plot.setRenderer(new BarRenderer()); plot.setDataset(new DefaultCategoryDataset()); assertTrue(plot != null); }
Example #29
Source File: StandardChartTheme.java From ECG-Viewer with GNU General Public License v2.0 | 5 votes |
/** * Applies the attributes for this theme to a {@link CategoryAxis}. * * @param axis the axis (<code>null</code> not permitted). */ protected void applyToCategoryAxis(CategoryAxis axis) { axis.setLabelFont(this.largeFont); axis.setLabelPaint(this.axisLabelPaint); axis.setTickLabelFont(this.regularFont); axis.setTickLabelPaint(this.tickLabelPaint); if (axis instanceof SubCategoryAxis) { SubCategoryAxis sca = (SubCategoryAxis) axis; sca.setSubLabelFont(this.regularFont); sca.setSubLabelPaint(this.tickLabelPaint); } }
Example #30
Source File: ChartFactory.java From ccu-historian with GNU General Public License v3.0 | 5 votes |
/** * Creates a stacked area chart with default settings. The chart object * returned by this method uses a {@link CategoryPlot} instance as the * plot, with a {@link CategoryAxis} for the domain axis, a * {@link NumberAxis} as the range axis, and a {@link StackedAreaRenderer} * as the renderer. * * @param title the chart title (<code>null</code> permitted). * @param categoryAxisLabel the label for the category axis * (<code>null</code> permitted). * @param valueAxisLabel the label for the value axis (<code>null</code> * permitted). * @param dataset the dataset for the chart (<code>null</code> permitted). * @param orientation the plot orientation (horizontal or vertical) * (<code>null</code> not permitted). * @param legend a flag specifying whether or not a legend is required. * @param tooltips configure chart to generate tool tips? * @param urls configure chart to generate URLs? * * @return A stacked area chart. */ public static JFreeChart createStackedAreaChart(String title, String categoryAxisLabel, String valueAxisLabel, CategoryDataset dataset, PlotOrientation orientation, boolean legend, boolean tooltips, boolean urls) { ParamChecks.nullNotPermitted(orientation, "orientation"); CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel); categoryAxis.setCategoryMargin(0.0); ValueAxis valueAxis = new NumberAxis(valueAxisLabel); StackedAreaRenderer renderer = new StackedAreaRenderer(); if (tooltips) { renderer.setBaseToolTipGenerator( new StandardCategoryToolTipGenerator()); } if (urls) { renderer.setBaseItemURLGenerator( new StandardCategoryURLGenerator()); } CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer); plot.setOrientation(orientation); JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend); currentTheme.apply(chart); return chart; }