List of usage examples for org.jfree.chart JFreeChart getPlot
public Plot getPlot()
From source file:com.mxgraph.examples.swing.chart.BarChartDemo1.java
/** * Creates a sample chart./* w ww.ja va 2s . co m*/ * * @param dataset the dataset. * * @return The chart. */ public static JFreeChart createChart(final CategoryDataset dataset) { // create the chart... JFreeChart chart = ChartFactory.createBarChart("", // chart title "X-value", // domain axis label "Y-value", // range axis label dataset, // data PlotOrientation.HORIZONTAL, // orientation true, // include legend true, false); chart.addSubtitle(new TextTitle("http://www.bupt.edu.cn", new Font("", Font.ITALIC, 10))); // chart.setBackgroundPaint(Color.white); // chart.setBackgroundPaint(Color.getHSBColor(2, 29, 100)); CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setBackgroundPaint(Color.lightGray); plot.setRangeGridlinePaint(Color.white); plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT); BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setBaseItemLabelsVisible(true); // renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); CategoryAxis categoryAxis = plot.getDomainAxis(); categoryAxis.setCategoryMargin(0.1);// categoryAxis.setUpperMargin(0.02); categoryAxis.setLowerMargin(0.02); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); rangeAxis.setUpperMargin(0.10); // set up gradient paints for series... GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64)); GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0)); GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0)); renderer.setSeriesPaint(0, gp0); renderer.setSeriesPaint(1, gp1); renderer.setSeriesPaint(2, gp2); chart.getTitle().setFont(new Font("", Font.PLAIN, 16));// CategoryAxis domainAxis = plot.getDomainAxis(); // domainAxis.setLabelFont(new Font("", Font.PLAIN, 14)); // domainAxis.setTickLabelFont(new Font("", Font.PLAIN, 10)); // rangeAxis.setLabelFont(new Font("", Font.PLAIN, 15)); chart.getLegend().setItemFont(new Font("", Font.PLAIN, 15)); return chart; }
From source file:com.orsonpdf.demo.PDFTimeSeriesChartDemo1.java
/** * Creates a chart.//from w ww .ja v a 2 s . c o m * * @param dataset a dataset. * * @return A chart. */ private static JFreeChart createChart(XYDataset dataset) { JFreeChart chart = ChartFactory.createTimeSeriesChart("International Coffee Organisation : Coffee Prices", null, "US cents/lb", dataset, true, false, false); String fontName = "Palatino"; chart.getTitle().setFont(new Font(fontName, Font.BOLD, 18)); chart.addSubtitle(new TextTitle("Source: http://www.ico.org/historical/2010-19/PDF/HIST-PRICES.pdf", new Font(fontName, Font.PLAIN, 14))); XYPlot plot = (XYPlot) chart.getPlot(); plot.setDomainPannable(true); plot.setRangePannable(false); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); plot.getDomainAxis().setLowerMargin(0.0); plot.getDomainAxis().setLabelFont(new Font(fontName, Font.BOLD, 14)); plot.getDomainAxis().setTickLabelFont(new Font(fontName, Font.PLAIN, 12)); plot.getRangeAxis().setLabelFont(new Font(fontName, Font.BOLD, 14)); plot.getRangeAxis().setTickLabelFont(new Font(fontName, Font.PLAIN, 12)); plot.setRangeGridlinePaint(Color.red); plot.setDomainGridlinePaint(Color.red); chart.getLegend().setItemFont(new Font(fontName, Font.PLAIN, 14)); chart.getLegend().setFrame(BlockBorder.NONE); chart.getLegend().setHorizontalAlignment(HorizontalAlignment.CENTER); XYItemRenderer r = plot.getRenderer(); if (r instanceof XYLineAndShapeRenderer) { XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r; renderer.setBaseShapesVisible(false); renderer.setDrawSeriesLineAsPath(true); // set the default stroke for all series renderer.setAutoPopulateSeriesStroke(false); renderer.setBaseStroke(new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL), false); renderer.setSeriesPaint(0, Color.RED); renderer.setSeriesPaint(1, new Color(24, 123, 58)); renderer.setSeriesPaint(2, new Color(149, 201, 136)); renderer.setSeriesPaint(3, new Color(1, 62, 29)); renderer.setSeriesPaint(4, new Color(81, 176, 86)); renderer.setSeriesPaint(5, new Color(0, 55, 122)); renderer.setSeriesPaint(6, new Color(0, 92, 165)); } return chart; }
From source file:lu.lippmann.cdb.lab.mds.MDSViewBuilder.java
/** * /*from ww w .j a v a 2 s . com*/ */ public static JXPanel buildMDSViewFromDataSet(final Instances instances, final MDSResult mdsResult, final int maxInstances, final Listener<Instances> listener, final String... attrNameToUseAsPointTitle) throws Exception { final XYSeriesCollection dataset = new XYSeriesCollection(); final JFreeChart chart = ChartFactory.createScatterPlot("", // title "X", "Y", // axis labels dataset, // dataset PlotOrientation.VERTICAL, attrNameToUseAsPointTitle.length == 0, // legend? true, // tooltips? yes false // URLs? no ); final XYPlot xyPlot = (XYPlot) chart.getPlot(); xyPlot.setBackgroundPaint(Color.WHITE); xyPlot.getDomainAxis().setTickLabelsVisible(false); xyPlot.getRangeAxis().setTickLabelsVisible(false); //FIXME : should be different for Shih if (!mdsResult.isNormalized()) { String stress = FormatterUtil.DECIMAL_FORMAT .format(ClassicMDS.getKruskalStressFromMDSResult(mdsResult)); chart.setTitle(mdsResult.getCInstances().isCollapsed() ? "Collapsed MDS(Instances=" + maxInstances + ",Stress=" + stress + ")" : "MDS(Stress=" + stress + ")"); } else { chart.setTitle(mdsResult.getCInstances().isCollapsed() ? "Collapsed MDS(Instances=" + maxInstances + ")" : "MDS"); } final SimpleMatrix coordinates = mdsResult.getCoordinates(); buildFilteredSeries(mdsResult, xyPlot, attrNameToUseAsPointTitle); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setMouseWheelEnabled(true); chartPanel.setPreferredSize(new Dimension(1200, 900)); chartPanel.setBorder(new TitledBorder("MDS Projection")); chartPanel.setBackground(Color.WHITE); final JButton selectionButton = new JButton("Select data"); selectionButton.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { final org.jfree.data.Range XDomainRange = xyPlot.getDomainAxis().getRange(); final org.jfree.data.Range YDomainRange = xyPlot.getRangeAxis().getRange(); final Instances cInstances = mdsResult.getCollapsedInstances(); final Instances selectedInstances = new Instances(cInstances, 0); List<Instances> clusters = null; if (mdsResult.getCInstances().isCollapsed()) { clusters = mdsResult.getCInstances().getCentroidMap().getClusters(); } for (int i = 0; i < cInstances.numInstances(); i++) { final Instance centroid = instances.instance(i); if (XDomainRange.contains(coordinates.get(i, 0)) && YDomainRange.contains(coordinates.get(i, 1))) { if (mdsResult.getCInstances().isCollapsed()) { if (clusters != null) { final Instances elementsOfCluster = clusters.get(i); final int nbElements = elementsOfCluster.numInstances(); for (int k = 0; k < nbElements; k++) { selectedInstances.add(elementsOfCluster.get(k)); } } } else { selectedInstances.add(centroid); } } } if (listener != null) { listener.onAction(selectedInstances); } } }); final JXPanel allPanel = new JXPanel(); allPanel.setLayout(new BorderLayout()); allPanel.add(chartPanel, BorderLayout.CENTER); final JXPanel southPanel = new JXPanel(); southPanel.add(selectionButton); allPanel.add(southPanel, BorderLayout.SOUTH); return allPanel; }
From source file:plugins.tutorial.chart.ChartTutorial1.java
/** * Creates a sample chart.// w w w.j a v a2s .c o m * * @param dataset * the dataset. * @return The chart. */ private static JFreeChart createChart(CategoryDataset dataset) { // create the chart... JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo 1", // chart title "Category", // domain axis label "Value", // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customisation... CategoryPlot plot = (CategoryPlot) chart.getPlot(); // ****************************************************************** // More than 150 demo applications are included with the JFreeChart // Developer Guide...for more information, see: // // > http://www.object-refinery.com/jfreechart/guide.html // // ****************************************************************** // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); // disable bar outlines... BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); // set up gradient paints for series... GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64)); GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0)); GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0)); renderer.setSeriesPaint(0, gp0); renderer.setSeriesPaint(1, gp1); renderer.setSeriesPaint(2, gp2); CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); // OPTIONAL CUSTOMISATION COMPLETED. return chart; }
From source file:dbseer.gui.chart.DBSeerChartFactory.java
public static JFreeChart createPieChart(String chartName, DBSeerDataSet dataset) throws Exception { StatisticalPackageRunner runner = DBSeerGUI.runner; runner.eval("[title legends Xdata Ydata Xlabel Ylabel timestamp] = plotter.plot" + chartName + ";"); String title = runner.getVariableString("title"); Object[] legends = (Object[]) runner.getVariableCell("legends"); Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata"); Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata"); String xLabel = runner.getVariableString("Xlabel"); String yLabel = runner.getVariableString("Ylabel"); timestamp = runner.getVariableDouble("timestamp"); DefaultPieDataset pieDataSet = new DefaultPieDataset(); int numLegends = legends.length; int numXCellArray = xCellArray.length; int numYCellArray = yCellArray.length; int dataCount = 0; if (numXCellArray != numYCellArray) { JOptionPane.showMessageDialog(null, "The number of X dataset and Y dataset does not match.", "The number of X dataset and Y dataset does not match.", JOptionPane.ERROR_MESSAGE); return null; }//from w w w.ja v a 2 s .c o m final java.util.List<String> transactionTypeNames = dataset.getTransactionTypeNames(); for (int i = 0; i < numYCellArray; ++i) { double[] xArray = (double[]) xCellArray[i]; runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});"); runner.eval("yArray = Ydata{" + (i + 1) + "};"); double[] yArraySize = runner.getVariableDouble("yArraySize"); double[] yArray = runner.getVariableDouble("yArray"); int xLength = xArray.length; int row = (int) yArraySize[0]; int col = (int) yArraySize[1]; for (int c = 0; c < col; ++c) { if (c < transactionTypeNames.size()) { String name = transactionTypeNames.get(c); if (!name.isEmpty()) { // pieDataSet.setValue(name, new Double(yArray.getRealValue(0, c))); pieDataSet.setValue(name, yArray[c]); } else { // pieDataSet.setValue("Transaction Type " + (c+1), yArray.getRealValue(0, c)); pieDataSet.setValue("Transaction Type " + (c + 1), yArray[c]); } } } } JFreeChart chart = ChartFactory.createPieChart(title, pieDataSet, true, true, false); PiePlot plot = (PiePlot) chart.getPlot(); plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}: {1} ({2})", new DecimalFormat("0"), new DecimalFormat("0%"))); plot.setLegendLabelGenerator(new PieSectionLabelGenerator() { @Override public String generateSectionLabel(PieDataset pieDataset, Comparable comparable) { return (String) comparable; } @Override public AttributedString generateAttributedSectionLabel(PieDataset pieDataset, Comparable comparable) { return null; } }); return chart; }
From source file:org.hxzon.demo.jfreechart.CategoryDatasetDemo.java
private static JFreeChart createMultiplePieChart3D(CategoryDataset dataset) { JFreeChart chart = ChartFactory.createMultiplePieChart3D("MultiplePie Chart 3D Demo 1", // chart title dataset, // data TableOrder.BY_COLUMN, // orientation true, // include legend true, // tooltips? false // URLs? );// w w w .j a v a 2s. c o m chart.setBackgroundPaint(Color.white); MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot(); JFreeChart pieChart = plot.getPieChart(); PiePlot piePlot = (PiePlot) pieChart.getPlot(); // set up gradient paints for series... GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64)); GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0)); GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0)); piePlot.setSectionPaint("First", gp0); piePlot.setSectionPaint("Second", gp1); piePlot.setSectionPaint("Third", gp2); return chart; }
From source file:org.exist.xquery.modules.jfreechart.JFreeChartFactory.java
private static void setColors(JFreeChart chart, Configuration config) { Color titleColor = config.getTitleColor(); Color chartBackgroundColor = config.getChartBackgroundColor(); Color plotBackgroundColor = config.getPlotBackgroundColor(); if (titleColor != null) { chart.getTitle().setPaint(titleColor); }/*from w w w .j a v a 2 s .c o m*/ if (chartBackgroundColor != null) { chart.setBackgroundPaint(chartBackgroundColor); } if (plotBackgroundColor != null) { chart.getPlot().setBackgroundPaint(plotBackgroundColor); } }
From source file:org.jfree.chart.demo.AreaChartDemo1.java
private static JFreeChart createChart(CategoryDataset categorydataset) { JFreeChart jfreechart = ChartFactory.createAreaChart("Area Chart", "Category", "Value", categorydataset, PlotOrientation.VERTICAL, true, true, false); jfreechart.setBackgroundPaint(Color.white); TextTitle texttitle = new TextTitle( "An area chart demonstration. We use this subtitle as an example of what happens when you get a really long title or subtitle."); texttitle.setFont(new Font("SansSerif", 0, 12)); texttitle.setPosition(RectangleEdge.TOP); texttitle.setPadding(new RectangleInsets(UnitType.RELATIVE, 0.050000000000000003D, 0.050000000000000003D, 0.050000000000000003D, 0.050000000000000003D)); texttitle.setVerticalAlignment(VerticalAlignment.BOTTOM); jfreechart.addSubtitle(texttitle);// w ww . j a v a2s. co m CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot(); categoryplot.setForegroundAlpha(0.5F); categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); categoryplot.setBackgroundPaint(Color.lightGray); categoryplot.setDomainGridlinesVisible(true); categoryplot.setDomainGridlinePaint(Color.white); categoryplot.setRangeGridlinesVisible(true); categoryplot.setRangeGridlinePaint(Color.white); CategoryAxis categoryaxis = categoryplot.getDomainAxis(); categoryaxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45); categoryaxis.setLowerMargin(0.0D); categoryaxis.setUpperMargin(0.0D); categoryaxis.addCategoryLabelToolTip("Type 1", "The first type."); categoryaxis.addCategoryLabelToolTip("Type 2", "The second type."); categoryaxis.addCategoryLabelToolTip("Type 3", "The third type."); NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis(); numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); numberaxis.setLabelAngle(0.0D); return jfreechart; }
From source file:grafici.MediciBarChart.java
/** * Creates a sample chart./*from ww w . ja v a 2 s . c o m*/ * * @param dataset * the dataset. * * @return The chart. */ private static JFreeChart createChart(CategoryDataset dataset) { // create the chart... JFreeChart chart = ChartFactory.createBarChart(titolo, // chart // title "Category", // domain axis label "Value", // range axis label dataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips? false // URLs? ); // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART... // set the background color for the chart... chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customisation... CategoryPlot plot = (CategoryPlot) chart.getPlot(); // ****************************************************************** // More than 150 demo applications are included with the JFreeChart // Developer Guide...for more information, see: // // > http://www.object-refinery.com/jfreechart/guide.html // // ****************************************************************** // set the range axis to display integers only... NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); // disable bar outlines... BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setDrawBarOutline(false); // set up gradient paints for series... GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, new Color(0, 0, 64)); GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, new Color(0, 64, 0)); GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, new Color(64, 0, 0)); renderer.setSeriesPaint(0, gp0); renderer.setSeriesPaint(1, gp1); renderer.setSeriesPaint(2, gp2); CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); // OPTIONAL CUSTOMISATION COMPLETED. return chart; }
From source file:PieChartDemo1.java
/** * Creates a chart./*from w ww.j a v a 2 s. c om*/ * * @param dataset the dataset. * * @return A chart. */ private static JFreeChart createChart(PieDataset dataset) { JFreeChart chart = ChartFactory.createPieChart("Smart Phones Manufactured / Q3 2011", // chart title dataset, // data false, // no legend true, // tooltips false // no URL generation ); // set a custom background for the chart chart.setBackgroundPaint( new GradientPaint(new Point(0, 0), new Color(20, 20, 20), new Point(400, 200), Color.DARK_GRAY)); // customise the title position and font TextTitle t = chart.getTitle(); t.setHorizontalAlignment(HorizontalAlignment.LEFT); t.setPaint(new Color(240, 240, 240)); t.setFont(new Font("Arial", Font.BOLD, 26)); PiePlot plot = (PiePlot) chart.getPlot(); plot.setBackgroundPaint(null); plot.setInteriorGap(0.04); plot.setOutlineVisible(false); // use gradients and white borders for the section colours plot.setSectionPaint("Others", createGradientPaint(new Color(200, 200, 255), Color.BLUE)); plot.setSectionPaint("Samsung", createGradientPaint(new Color(255, 200, 200), Color.RED)); plot.setSectionPaint("Apple", createGradientPaint(new Color(200, 255, 200), Color.GREEN)); plot.setSectionPaint("Nokia", createGradientPaint(new Color(200, 255, 200), Color.YELLOW)); plot.setBaseSectionOutlinePaint(Color.WHITE); plot.setSectionOutlinesVisible(true); plot.setBaseSectionOutlineStroke(new BasicStroke(2.0f)); // customise the section label appearance plot.setLabelFont(new Font("Courier New", Font.BOLD, 20)); plot.setLabelLinkPaint(Color.WHITE); plot.setLabelLinkStroke(new BasicStroke(2.0f)); plot.setLabelOutlineStroke(null); plot.setLabelPaint(Color.WHITE); plot.setLabelBackgroundPaint(null); // add a subtitle giving the data source TextTitle source = new TextTitle("Source: http://www.bbc.co.uk/news/business-15489523", new Font("Courier New", Font.PLAIN, 12)); source.setPaint(Color.WHITE); source.setPosition(RectangleEdge.BOTTOM); source.setHorizontalAlignment(HorizontalAlignment.RIGHT); chart.addSubtitle(source); return chart; }