List of usage examples for org.jfree.chart JFreeChart getPlot
public Plot getPlot()
From source file:org.jfree.chart.demo.selection.SelectionDemo8.java
/** * Creates a chart.//from w ww. j a v a 2 s. c om * * @param dataset a dataset. * * @return A chart. */ private static JFreeChart createChart(XYDataset dataset, DatasetSelectionExtension<XYCursor> ext) { JFreeChart chart = ChartFactory.createTimeSeriesChart("Stock Prices", "Date", "Price Per Unit", dataset); XYPlot plot = (XYPlot) chart.getPlot(); plot.setDomainPannable(true); plot.setRangePannable(true); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); XYLineAndShapeRenderer r = (XYLineAndShapeRenderer) plot.getRenderer(); r.setBaseShapesVisible(true); r.setBaseShapesFilled(true); r.setUseFillPaint(true); r.setSeriesFillPaint(0, r.lookupSeriesPaint(0)); r.setSeriesFillPaint(1, r.lookupSeriesPaint(1)); r.setDrawOutlines(true); //add selection specific rendering IRSUtilities.setSelectedItemFillPaint(r, ext, Color.white); //register plot as selection change listener ext.addChangeListener(plot); return chart; }
From source file:projectvendingmachine.AmountPieChart.java
/** * Creates a chart.//from w w w.j ava 2s .co m * * @param dataset the dataset. * * @return A chart. */ private static JFreeChart createChart(PieDataset dataset) { JFreeChart chart = ChartFactory.createPieChart("Statistics", // chart title dataset, // data true, // include legend true, false); PiePlot plot = (PiePlot) chart.getPlot(); plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12)); plot.setNoDataMessage("No data available"); plot.setCircular(false); plot.setLabelGap(0.02); return chart; }
From source file:org.jfree.graphics2d.demo.SVGChartWithAnnotationsDemo1.java
/** * Creates a sample chart.//from ww w . jav a 2 s .co m * * @param dataset a dataset for the chart. * * @return A sample chart. */ private static JFreeChart createChart(XYDataset dataset) { JFreeChart chart = ChartFactory.createTimeSeriesChart("XYDrawableAnnotationDemo1", null, "$ million", dataset); XYPlot plot = (XYPlot) chart.getPlot(); plot.setDomainPannable(true); plot.setRangePannable(true); DateAxis xAxis = (DateAxis) plot.getDomainAxis(); xAxis.setLowerMargin(0.2); xAxis.setUpperMargin(0.2); xAxis.setStandardTickUnits(createStandardDateTickUnits()); NumberAxis yAxis = (NumberAxis) plot.getRangeAxis(); yAxis.setLowerMargin(0.2); yAxis.setUpperMargin(0.2); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setBaseShapesVisible(true); renderer.setBaseLinesVisible(true); renderer.setSeriesShape(0, new Ellipse2D.Double(-5.0, -5.0, 10.0, 10.0)); renderer.setSeriesShape(1, new Ellipse2D.Double(-5.0, -5.0, 10.0, 10.0)); renderer.setSeriesStroke(0, new BasicStroke(3.0f)); renderer.setSeriesStroke(1, new BasicStroke(3.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 5.0f, new float[] { 10.0f, 5.0f }, 0.0f)); renderer.setSeriesFillPaint(0, Color.white); renderer.setSeriesFillPaint(1, Color.white); renderer.setUseFillPaint(true); renderer.setDefaultToolTipGenerator(new StandardXYToolTipGenerator()); renderer.setDefaultEntityRadius(6); renderer.addAnnotation(new XYDrawableAnnotation(new Month(4, 2005).getFirstMillisecond(), 600, 180, 100, 3.0, createPieChart())); renderer.addAnnotation(new XYDrawableAnnotation(new Month(9, 2007).getFirstMillisecond(), 1250, 120, 100, 2.0, createBarChart())); plot.setRenderer(renderer); return chart; }
From source file:org.jfree.chart.demo.BarChartDemo11.java
private static JFreeChart createChart(CategoryDataset categorydataset) { JFreeChart jfreechart = ChartFactory.createBarChart("Open Source Projects By Licence", "Licence", "Project Count", categorydataset, PlotOrientation.HORIZONTAL, false, true, false); jfreechart.setBackgroundPaint(Color.white); CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot(); categoryplot.setBackgroundPaint(Color.lightGray); categoryplot.setDomainGridlinePaint(Color.white); categoryplot.setDomainGridlinesVisible(true); categoryplot.setRangeGridlinePaint(Color.white); categoryplot.getDomainAxis().setMaximumCategoryLabelWidthRatio(0.4F); NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis(); numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer(); barrenderer.setDrawBarOutline(false); GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64)); barrenderer.setSeriesPaint(0, gradientpaint); return jfreechart; }
From source file:org.jfree.chart.demo.selection.SelectionDemo5Category.java
private static JFreeChart createChart(CategoryDataset dataset, DatasetSelectionExtension<CategoryCursor<String, String>> ext) { // create the chart... JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo 1", "Category", "Value", dataset); CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.setDomainGridlinesVisible(true); plot.setRangeCrosshairVisible(true); plot.setRangeCrosshairPaint(Color.blue); // 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);/*w w w . ja v a 2 s . c om*/ // 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); renderer.setLegendItemToolTipGenerator(new StandardCategorySeriesLabelGenerator("Tooltip: {0}")); CategoryAxis domainAxis = plot.getDomainAxis(); domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0)); //add selection specific rendering IRSUtilities.setSelectedItemPaint(renderer, ext, Color.WHITE); //register plot as selection change listener ext.addChangeListener(plot); return chart; }
From source file:org.jfree.chart.demo.PeriodAxisDemo2.java
private static JFreeChart createChart(XYDataset xydataset) { JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("Legal & General Unit Trust Prices", "Date", "Price Per Unit", xydataset, true, true, false); jfreechart.setBackgroundPaint(Color.white); XYPlot xyplot = (XYPlot) jfreechart.getPlot(); xyplot.setBackgroundPaint(Color.lightGray); xyplot.setDomainGridlinePaint(Color.white); xyplot.setRangeGridlinePaint(Color.white); xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); xyplot.setDomainCrosshairVisible(true); xyplot.setRangeCrosshairVisible(true); org.jfree.chart.renderer.xy.XYItemRenderer xyitemrenderer = xyplot.getRenderer(); if (xyitemrenderer instanceof XYLineAndShapeRenderer) { XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyitemrenderer; xylineandshaperenderer.setBaseShapesVisible(true); xylineandshaperenderer.setBaseShapesFilled(true); xylineandshaperenderer.setBaseItemLabelsVisible(true); }//from ww w . ja v a2 s .c o m PeriodAxis periodaxis = new PeriodAxis("Date"); periodaxis.setTimeZone(TimeZone.getTimeZone("Pacific/Auckland")); periodaxis.setAutoRangeTimePeriodClass(org.jfree.data.time.Day.class); PeriodAxisLabelInfo aperiodaxislabelinfo[] = new PeriodAxisLabelInfo[3]; aperiodaxislabelinfo[0] = new PeriodAxisLabelInfo(org.jfree.data.time.Day.class, new SimpleDateFormat("d")); aperiodaxislabelinfo[1] = new PeriodAxisLabelInfo(org.jfree.data.time.Month.class, new SimpleDateFormat("MMM"), new RectangleInsets(2D, 2D, 2D, 2D), new Font("SansSerif", 1, 10), Color.blue, false, new BasicStroke(0.0F), Color.lightGray); aperiodaxislabelinfo[2] = new PeriodAxisLabelInfo(org.jfree.data.time.Year.class, new SimpleDateFormat("yyyy")); periodaxis.setLabelInfo(aperiodaxislabelinfo); xyplot.setDomainAxis(periodaxis); return jfreechart; }
From source file:org.jfree.chart.demo.QuarterDateFormatDemo.java
private static JFreeChart createChart(XYDataset xydataset) { JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("Legal & General Unit Trust Prices", "Date", "Price Per Unit", xydataset, true, true, false); jfreechart.setBackgroundPaint(Color.white); XYPlot xyplot = (XYPlot) jfreechart.getPlot(); PeriodAxis periodaxis = new PeriodAxis("Quarter", new Quarter(), new Quarter()); periodaxis.setAutoRangeTimePeriodClass(org.jfree.data.time.Quarter.class); PeriodAxisLabelInfo aperiodaxislabelinfo[] = new PeriodAxisLabelInfo[1]; aperiodaxislabelinfo[0] = new PeriodAxisLabelInfo(org.jfree.data.time.Quarter.class, new QuarterDateFormat(TimeZone.getDefault(), QuarterDateFormat.ROMAN_QUARTERS)); periodaxis.setLabelInfo(aperiodaxislabelinfo); xyplot.setDomainAxis(periodaxis);/*from www. j a va2s. c om*/ xyplot.setBackgroundPaint(Color.lightGray); xyplot.setDomainGridlinePaint(Color.white); xyplot.setRangeGridlinePaint(Color.white); xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); xyplot.setDomainCrosshairVisible(true); xyplot.setRangeCrosshairVisible(true); org.jfree.chart.renderer.xy.XYItemRenderer xyitemrenderer = xyplot.getRenderer(); if (xyitemrenderer instanceof XYLineAndShapeRenderer) { XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyitemrenderer; xylineandshaperenderer.setBaseShapesVisible(true); xylineandshaperenderer.setBaseShapesFilled(true); } return jfreechart; }
From source file:org.jfree.chart.demo.BarChartDemo10.java
private static JFreeChart createChart(CategoryDataset categorydataset) { JFreeChart jfreechart = ChartFactory.createBarChart("Bar Chart Demo", "Category", "Value", categorydataset, PlotOrientation.VERTICAL, true, true, false); jfreechart.setBackgroundPaint(Color.white); CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot(); categoryplot.setBackgroundPaint(Color.lightGray); categoryplot.setDomainGridlinePaint(Color.white); categoryplot.setDomainGridlinesVisible(true); categoryplot.setRangeGridlinePaint(Color.white); NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis(); numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); BarRenderer barrenderer = (BarRenderer) categoryplot.getRenderer(); barrenderer.setDrawBarOutline(false); GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, Color.blue, 0.0F, 0.0F, new Color(0, 0, 64)); GradientPaint gradientpaint1 = new GradientPaint(0.0F, 0.0F, Color.green, 0.0F, 0.0F, new Color(0, 64, 0)); GradientPaint gradientpaint2 = new GradientPaint(0.0F, 0.0F, Color.red, 0.0F, 0.0F, new Color(64, 0, 0)); barrenderer.setSeriesPaint(0, gradientpaint); barrenderer.setSeriesPaint(1, gradientpaint1); barrenderer.setSeriesPaint(2, gradientpaint2); CategoryAxis categoryaxis = categoryplot.getDomainAxis(); categoryaxis.setCategoryLabelPositions( CategoryLabelPositions.createUpRotationLabelPositions(0.52359877559829882D)); return jfreechart; }
From source file:org.jfree.chart.demo.PlotOrientationDemo1.java
private static JFreeChart createChart(int i, XYDataset xydataset) { JFreeChart jfreechart = ChartFactory.createXYLineChart("Chart " + (i + 1), "X", "Y", xydataset, PlotOrientation.VERTICAL, false, false, false); jfreechart.setBackgroundPaint(Color.white); XYPlot xyplot = (XYPlot) jfreechart.getPlot(); xyplot.setBackgroundPaint(Color.lightGray); xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D)); xyplot.setDomainGridlinePaint(Color.white); xyplot.setRangeGridlinePaint(Color.white); XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyplot.getRenderer(); xylineandshaperenderer.setBaseShapesVisible(true); xylineandshaperenderer.setBaseShapesFilled(true); ValueAxis valueaxis = xyplot.getDomainAxis(); valueaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); ValueAxis valueaxis1 = xyplot.getRangeAxis(); valueaxis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); return jfreechart; }
From source file:cz.zcu.kiv.eegdatabase.wui.components.utils.ChartUtils.java
public static BufferedImage gererateChartForTopDownloadHistory(ChoiceHistory choiceHistory, boolean generateEmptyGraph, List<DownloadStatistic> topDownloadedFilesList, long countOfFilesHistory) { long countFile = 0; DefaultPieDataset dataset = new DefaultPieDataset(); if (!generateEmptyGraph && topDownloadedFilesList != null) { for (int i = 0; i < topDownloadedFilesList.size(); i++) { dataset.setValue(topDownloadedFilesList.get(i).getFileName(), new Long(topDownloadedFilesList.get(i).getCount())); countFile = countFile + topDownloadedFilesList.get(i).getCount(); }/*from w ww. j a va 2 s. c o m*/ if (countOfFilesHistory > countFile) { dataset.setValue("Other", countOfFilesHistory - countFile); } } String chartTitle = ResourceUtils.getString("title.dailyStatistic"); if (choiceHistory == ChoiceHistory.WEEKLY) { chartTitle = ResourceUtils.getString("title.weeklyStatistic"); } else if (choiceHistory == ChoiceHistory.MONTHLY) { chartTitle = ResourceUtils.getString("title.monthlyStatistic"); } JFreeChart chart = ChartFactory.createPieChart3D(chartTitle, // chart // title dataset, // data true, // include legend true, false); PiePlot3D plot = (PiePlot3D) chart.getPlot(); plot.setStartAngle(290); plot.setDirection(Rotation.CLOCKWISE); plot.setForegroundAlpha(0.5f); plot.setNoDataMessage(ResourceUtils.getString("label.noDataMessage")); return chart.createBufferedImage(600, 400); }