List of usage examples for org.jfree.chart.axis DateAxis setTimeZone
public void setTimeZone(TimeZone zone)
From source file:org.mwc.cmap.grideditor.chart.Date2ValueManager.java
public ValueAxis createXAxis() { final DateAxis result = new DateAxis(null); result.setTimeZone(TimeSeriesWithDuplicates.getDefaultTimeZone()); return result; }
From source file:com.redhat.rhn.frontend.graphing.GraphGenerator.java
/** * Generate a JFreeChart class from specified parameters. * * @param height height in pixels of the image generated * @param width in pixels of the image generated * @param xAxisLabel label for the x axis * @param yAxisLabel label for the y axis * @param timeSeriesData List of TimeSeriesData[] DTO objects * @param labelMap a map containing the localized labels used * for the metrics. Contains simple "metricId" keys * with the localized Strings as the value. For example: * labelMap={"pctfree" -> "Percent Free", "memused" -> "Memory Used"} * @return JFreeChart representation// w w w . j av a 2 s . c o m */ public JFreeChart generateJFReeChart(int height, int width, String xAxisLabel, String yAxisLabel, List timeSeriesData, Map labelMap) { if (Context.getCurrentContext() == null || Context.getCurrentContext().getTimezone() == null || Context.getCurrentContext().getLocale() == null) { throw new IllegalArgumentException( "Context, Timezone or Locale is " + "NULL in the Context. Please make sure it has been set."); } XYDataset jfreeDataset = createDataset(timeSeriesData, labelMap); JFreeChart chart = ChartFactory.createTimeSeriesChart(null, // title xAxisLabel, // x-axis label yAxisLabel, // y-axis label jfreeDataset, // data true, // create legend? true, // generate tooltips? false // generate URLs? ); XYPlot plot = chart.getXYPlot(); DateAxis axis = (DateAxis) plot.getDomainAxis(); axis.setTimeZone(Context.getCurrentContext().getTimezone()); return chart; }
From source file:com.rapidminer.gui.plotter.charts.MultipleSeriesChartPlotter.java
private JFreeChart createChart() { // create the chart... JFreeChart chart = ChartFactory.createXYLineChart(null, // chart title null, // x axis label null, // y axis label null, // data PlotOrientation.VERTICAL, false, // include legend true, // tooltips false // urls );//from ww w . java 2 s.c o m chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customization... XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.WHITE); plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0)); plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); // domain axis if ((indexAxis >= 0) && (!dataTable.isNominal(indexAxis))) { if ((dataTable.isDate(indexAxis)) || (dataTable.isDateTime(indexAxis))) { DateAxis domainAxis = new DateAxis(dataTable.getColumnName(indexAxis)); domainAxis.setTimeZone(Tools.getPreferredTimeZone()); chart.getXYPlot().setDomainAxis(domainAxis); } } else { plot.getDomainAxis().setStandardTickUnits(NumberAxis.createIntegerTickUnits(Locale.US)); ((NumberAxis) plot.getDomainAxis()).setAutoRangeStickyZero(false); ((NumberAxis) plot.getDomainAxis()).setAutoRangeIncludesZero(false); } ValueAxis xAxis = plot.getDomainAxis(); if (indexAxis > -1) { xAxis.setLabel(getDataTable().getColumnName(indexAxis)); } else { xAxis.setLabel(SERIESINDEX_LABEL); } xAxis.setAutoRange(true); xAxis.setLabelFont(LABEL_FONT_BOLD); xAxis.setTickLabelFont(LABEL_FONT); xAxis.setVerticalTickLabels(isLabelRotating()); if (indexAxis > 0) { if (getRangeForDimension(indexAxis) != null) { xAxis.setRange(getRangeForDimension(indexAxis)); } } else { if (getRangeForName(SERIESINDEX_LABEL) != null) { xAxis.setRange(getRangeForName(SERIESINDEX_LABEL)); } } // renderer and range axis synchronized (dataTable) { int numberOfSelectedColumns = 0; for (int c = 0; c < dataTable.getNumberOfColumns(); c++) { if (getPlotColumn(c)) { if (dataTable.isNumerical(c)) { numberOfSelectedColumns++; } } } int columnCount = 0; for (int c = 0; c < dataTable.getNumberOfColumns(); c++) { if (getPlotColumn(c)) { if (dataTable.isNumerical(c)) { // YIntervalSeries series = new // YIntervalSeries(this.dataTable.getColumnName(c)); XYSeriesCollection dataset = new XYSeriesCollection(); XYSeries series = new XYSeries(dataTable.getColumnName(c)); Iterator<DataTableRow> i = dataTable.iterator(); int index = 1; while (i.hasNext()) { DataTableRow row = i.next(); double value = row.getValue(c); if ((indexAxis >= 0) && (!dataTable.isNominal(indexAxis))) { double indexValue = row.getValue(indexAxis); series.add(indexValue, value); } else { series.add(index++, value); } } dataset.addSeries(series); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); Color color = getColorProvider().getPointColor(1.0d); if (numberOfSelectedColumns > 1) { color = getColorProvider() .getPointColor(columnCount / (double) (numberOfSelectedColumns - 1)); } renderer.setSeriesPaint(0, color); renderer.setSeriesStroke(0, new BasicStroke(1.5f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)); renderer.setSeriesShapesVisible(0, false); NumberAxis yAxis = new NumberAxis(dataTable.getColumnName(c)); if (getRangeForDimension(c) != null) { yAxis.setRange(getRangeForDimension(c)); } else { yAxis.setAutoRange(true); yAxis.setAutoRangeStickyZero(false); yAxis.setAutoRangeIncludesZero(false); } yAxis.setLabelFont(LABEL_FONT_BOLD); yAxis.setTickLabelFont(LABEL_FONT); if (numberOfSelectedColumns > 1) { yAxis.setAxisLinePaint(color); yAxis.setTickMarkPaint(color); yAxis.setLabelPaint(color); yAxis.setTickLabelPaint(color); } plot.setRangeAxis(columnCount, yAxis); plot.setRangeAxisLocation(columnCount, AxisLocation.TOP_OR_LEFT); plot.setDataset(columnCount, dataset); plot.setRenderer(columnCount, renderer); plot.mapDatasetToRangeAxis(columnCount, columnCount); columnCount++; } } } } chart.setBackgroundPaint(Color.white); return chart; }
From source file:desmoj.extensions.grafic.util.Plotter.java
/** * configure domainAxis (label, timeZone, locale, tick labels) * of time-series chart//from www . j a va 2 s. c o m * @param dateAxis */ private void configureDomainAxis(DateAxis dateAxis) { if (this.begin != null) dateAxis.setMinimumDate(this.begin); if (this.end != null) dateAxis.setMaximumDate(this.end); dateAxis.setTimeZone(this.timeZone); Date dateMin = dateAxis.getMinimumDate(); Date dateMax = dateAxis.getMaximumDate(); //DateFormat formatter = new SimpleDateFormat("d.MM.yyyy HH:mm:ss.SSS");; DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.FULL, DateFormat.MEDIUM, locale); String label = "Time: " + formatter.format(dateMin) + " .. " + formatter.format(dateMax); formatter = new SimpleDateFormat("z"); label += " " + formatter.format(dateMax); dateAxis.setLabel(label); TimeInstant max = new TimeInstant(dateMax); TimeInstant min = new TimeInstant(dateMin); TimeSpan diff = TimeOperations.diff(max, min); if (TimeSpan.isLongerOrEqual(diff, new TimeSpan(1, TimeUnit.DAYS))) formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale); else if (TimeSpan.isLongerOrEqual(diff, new TimeSpan(1, TimeUnit.HOURS))) formatter = DateFormat.getTimeInstance(DateFormat.SHORT, locale); else if (TimeSpan.isLongerOrEqual(diff, new TimeSpan(1, TimeUnit.MINUTES))) formatter = DateFormat.getTimeInstance(DateFormat.MEDIUM, locale); else formatter = new SimpleDateFormat("HH:mm:ss.SSS"); dateAxis.setDateFormatOverride(formatter); dateAxis.setVerticalTickLabels(true); }
From source file:com.rapidminer.gui.plotter.charts.SeriesChartPlotter.java
@Override protected void updatePlotter() { int categoryCount = prepareData(); String maxClassesProperty = ParameterService .getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_COLORS_CLASSLIMIT); int maxClasses = 20; try {//from w w w. j a va 2s . c o m if (maxClassesProperty != null) { maxClasses = Integer.parseInt(maxClassesProperty); } } catch (NumberFormatException e) { // LogService.getGlobal().log("Series plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.", // LogService.WARNING); LogService.getRoot().log(Level.WARNING, "com.rapidminer.gui.plotter.charts.SeriesChartPlotter.parsing_property_error"); } boolean createLegend = categoryCount > 0 && categoryCount < maxClasses; JFreeChart chart = createChart(this.dataset, createLegend); // set the background color for the chart... chart.setBackgroundPaint(Color.white); // domain axis if (axis[INDEX] >= 0) { if (!dataTable.isNominal(axis[INDEX])) { if (dataTable.isDate(axis[INDEX]) || dataTable.isDateTime(axis[INDEX])) { DateAxis domainAxis = new DateAxis(dataTable.getColumnName(axis[INDEX])); domainAxis.setTimeZone(Tools.getPreferredTimeZone()); chart.getXYPlot().setDomainAxis(domainAxis); if (getRangeForDimension(axis[INDEX]) != null) { domainAxis.setRange(getRangeForDimension(axis[INDEX])); } domainAxis.setLabelFont(LABEL_FONT_BOLD); domainAxis.setTickLabelFont(LABEL_FONT); domainAxis.setVerticalTickLabels(isLabelRotating()); } } else { LinkedHashSet<String> values = new LinkedHashSet<String>(); for (DataTableRow row : dataTable) { String stringValue = dataTable.mapIndex(axis[INDEX], (int) row.getValue(axis[INDEX])); if (stringValue.length() > 40) { stringValue = stringValue.substring(0, 40); } values.add(stringValue); } ValueAxis categoryAxis = new SymbolAxis(dataTable.getColumnName(axis[INDEX]), values.toArray(new String[values.size()])); categoryAxis.setLabelFont(LABEL_FONT_BOLD); categoryAxis.setTickLabelFont(LABEL_FONT); categoryAxis.setVerticalTickLabels(isLabelRotating()); chart.getXYPlot().setDomainAxis(categoryAxis); } } // legend settings LegendTitle legend = chart.getLegend(); if (legend != null) { legend.setPosition(RectangleEdge.TOP); legend.setFrame(BlockBorder.NONE); legend.setHorizontalAlignment(HorizontalAlignment.LEFT); legend.setItemFont(LABEL_FONT); } AbstractChartPanel panel = getPlotterPanel(); if (panel == null) { panel = createPanel(chart); } else { panel.setChart(chart); } // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!! panel.getChartRenderingInfo().setEntityCollection(null); }
From source file:org.n52.server.io.render.DiagramRenderer.java
protected JFreeChart renderPreChart(Map<String, OXFFeatureCollection> entireCollMap, String[] observedProperties, ArrayList<TimeSeriesCollection> timeSeries, Calendar begin, Calendar end) { JFreeChart chart = ChartFactory.createTimeSeriesChart(null, // title "Date", // x-axis label observedProperties[0], // y-axis label timeSeries.get(0), // data true, // create legend? true, // generate tooltips? false // generate URLs? );/*from w ww . j a v a 2 s.c om*/ chart.setBackgroundPaint(Color.white); XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(Color.white); plot.setDomainGridlinePaint(Color.lightGray); plot.setRangeGridlinePaint(Color.lightGray); plot.setAxisOffset(new RectangleInsets(2.0, 2.0, 2.0, 2.0)); plot.setDomainCrosshairVisible(true); plot.setRangeCrosshairVisible(true); XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer(); renderer.setBaseShapesVisible(true); renderer.setBaseShapesFilled(true); // add additional datasets: DateAxis axis = (DateAxis) plot.getDomainAxis(); axis.setRange(begin.getTime(), end.getTime()); axis.setDateFormatOverride(new SimpleDateFormat()); axis.setTimeZone(end.getTimeZone()); for (int i = 1; i < observedProperties.length; i++) { XYDataset additionalDataset = timeSeries.get(i); plot.setDataset(i, additionalDataset); plot.setRangeAxis(i, new NumberAxis(observedProperties[i])); // plot.getRangeAxis(i).setRange((Double) // overAllSeriesCollection.getMinimum(i), // (Double) overAllSeriesCollection.getMaximum(i)); plot.mapDatasetToRangeAxis(i, i); // plot.getDataset().getXValue(i, i); } return chart; }
From source file:com.rapidminer.gui.plotter.charts.DistributionPlotter.java
@Override public void updatePlotter() { JFreeChart chart = null;// w ww .ja va2 s . c o m Attribute attr = null; if (plotColumn != -1 && createFromModel) { attr = model.getTrainingHeader().getAttributes().get(model.getAttributeNames()[plotColumn]); } if (attr != null && attr.isNominal() && attr.getMapping().getValues().size() > MAX_NUMBER_OF_DIFFERENT_NOMINAL_VALUES) { // showing no chart because of too many different values chart = new JFreeChart(new Plot() { private static final long serialVersionUID = 1L; @Override public String getPlotType() { return "empty"; } @Override public void draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info) { String msg = I18N.getGUILabel("plotter_panel.too_many_nominals", "Distribution Plotter", DistributionPlotter.MAX_NUMBER_OF_DIFFERENT_NOMINAL_VALUES); g2.setColor(Color.BLACK); g2.setFont(g2.getFont().deriveFont(g2.getFont().getSize() * 1.35f)); g2.drawChars(msg.toCharArray(), 0, msg.length(), 50, (int) (area.getHeight() / 2 + 0.5d)); } }); AbstractChartPanel panel = getPlotterPanel(); // Chart Panel Settings if (panel == null) { panel = createPanel(chart); } else { panel.setChart(chart); } // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!! panel.getChartRenderingInfo().setEntityCollection(null); } else { preparePlots(); if (!createFromModel && (groupColumn < 0 || plotColumn < 0)) { CategoryDataset dataset = new DefaultCategoryDataset(); chart = ChartFactory.createBarChart(null, // chart title "Not defined", // x axis label RANGE_AXIS_NAME, // y axis label dataset, // data PlotOrientation.VERTICAL, true, // include legend true, // tooltips false // urls ); } else { try { if (model.isDiscrete(translateToModelColumn(plotColumn))) { chart = createNominalChart(); } else { chart = createNumericalChart(); } } catch (Exception e) { // do nothing - just do not draw the chart } } if (chart != null) { chart.setBackgroundPaint(Color.white); // get a reference to the plot for further customization... Plot commonPlot = chart.getPlot(); commonPlot.setBackgroundPaint(Color.WHITE); if (commonPlot instanceof XYPlot) { XYPlot plot = (XYPlot) commonPlot; plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); // domain axis if (dataTable != null) { if (dataTable.isDate(plotColumn) || dataTable.isDateTime(plotColumn)) { DateAxis domainAxis = new DateAxis(dataTable.getColumnName(plotColumn)); domainAxis.setTimeZone(com.rapidminer.tools.Tools.getPreferredTimeZone()); plot.setDomainAxis(domainAxis); } else { NumberAxis numberAxis = new NumberAxis(dataTable.getColumnName(plotColumn)); plot.setDomainAxis(numberAxis); } } plot.getDomainAxis().setLabelFont(LABEL_FONT_BOLD); plot.getDomainAxis().setTickLabelFont(LABEL_FONT); plot.getRangeAxis().setLabelFont(LABEL_FONT_BOLD); plot.getRangeAxis().setTickLabelFont(LABEL_FONT); // ranging if (dataTable != null) { Range range = getRangeForDimension(plotColumn); if (range != null) { plot.getDomainAxis().setRange(range, true, false); } range = getRangeForName(RANGE_AXIS_NAME); if (range != null) { plot.getRangeAxis().setRange(range, true, false); } } // rotate labels if (isLabelRotating()) { plot.getDomainAxis().setTickLabelsVisible(true); plot.getDomainAxis().setVerticalTickLabels(true); } } else if (commonPlot instanceof CategoryPlot) { CategoryPlot plot = (CategoryPlot) commonPlot; plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); plot.getRangeAxis().setLabelFont(LABEL_FONT_BOLD); plot.getRangeAxis().setTickLabelFont(LABEL_FONT); plot.getDomainAxis().setLabelFont(LABEL_FONT_BOLD); plot.getDomainAxis().setTickLabelFont(LABEL_FONT); } // legend settings LegendTitle legend = chart.getLegend(); if (legend != null) { legend.setPosition(RectangleEdge.TOP); legend.setFrame(BlockBorder.NONE); legend.setHorizontalAlignment(HorizontalAlignment.LEFT); legend.setItemFont(LABEL_FONT); } AbstractChartPanel panel = getPlotterPanel(); // Chart Panel Settings if (panel == null) { panel = createPanel(chart); } else { panel.setChart(chart); } // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!! panel.getChartRenderingInfo().setEntityCollection(null); } } }
From source file:com.igalia.java.zk.components.JFreeChartEngine.java
private void setupDateAxis(JFreeChart jchart, Chart chart) { final Plot plot = jchart.getPlot(); final DateAxis axisX = (DateAxis) ((XYPlot) plot).getDomainAxis(); final TimeZone zone = chart.getTimeZone(); if (zone != null) { axisX.setTimeZone(zone); }//from w ww .j ava 2 s.c o m if (chart.getDateFormat() != null) { axisX.setDateFormatOverride(_dateFormat); } }
From source file:com.rapidminer.gui.plotter.charts.BubbleChartPlotter.java
@Override public void updatePlotter() { final DataTable dataTable = getDataTable(); prepareData();/* ww w . j a v a 2s . co m*/ JFreeChart chart = ChartFactory.createBubbleChart(null, // chart title null, // domain axis label null, // range axis label xyzDataSet, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // URLs ); if (axis[X_AXIS] >= 0 && axis[Y_AXIS] >= 0 && axis[BUBBLE_SIZE_AXIS] >= 0) { if (nominal) { int size = xyzDataSet.getSeriesCount(); chart = ChartFactory.createBubbleChart(null, // chart title null, // domain axis label null, // range axis label xyzDataSet, // data PlotOrientation.VERTICAL, // orientation colorColumn >= 0 && size < 100 ? true : false, // include legend true, // tooltips false // URLs ); // renderer settings XYBubbleRenderer renderer = (XYBubbleRenderer) chart.getXYPlot().getRenderer(); renderer.setBaseOutlinePaint(Color.BLACK); if (size > 1) { for (int i = 0; i < size; i++) { renderer.setSeriesPaint(i, getColorProvider(true).getPointColor(i / (double) (size - 1))); renderer.setSeriesShape(i, new Ellipse2D.Double(-3, -3, 7, 7)); } } else { renderer.setSeriesPaint(0, getColorProvider().getPointColor(1.0d)); renderer.setSeriesShape(0, new Ellipse2D.Double(-3, -3, 7, 7)); } // legend settings LegendTitle legend = chart.getLegend(); if (legend != null) { legend.setPosition(RectangleEdge.TOP); legend.setFrame(BlockBorder.NONE); legend.setHorizontalAlignment(HorizontalAlignment.LEFT); legend.setItemFont(LABEL_FONT); } } else { chart = ChartFactory.createScatterPlot(null, // chart title null, // domain axis label null, // range axis label xyzDataSet, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // URLs ); // renderer settings ColorizedBubbleRenderer renderer = new ColorizedBubbleRenderer(this.colors); renderer.setBaseOutlinePaint(Color.BLACK); chart.getXYPlot().setRenderer(renderer); // legend settings chart.addLegend(new LegendTitle(renderer) { private static final long serialVersionUID = 1288380309936848376L; @Override public Object draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area, java.lang.Object params) { if (dataTable.isDate(colorColumn) || dataTable.isTime(colorColumn) || dataTable.isDateTime(colorColumn)) { drawSimpleDateLegend(g2, (int) (area.getCenterX() - 170), (int) (area.getCenterY() + 7), dataTable, colorColumn, minColor, maxColor); return new BlockResult(); } else { final String minColorString = Tools.formatNumber(minColor); final String maxColorString = Tools.formatNumber(maxColor); drawSimpleNumericalLegend(g2, (int) (area.getCenterX() - 90), (int) (area.getCenterY() + 7), dataTable.getColumnName(colorColumn), minColorString, maxColorString); return new BlockResult(); } } @Override public void draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D area) { draw(g2, area, null); } }); } } // GENERAL CHART SETTINGS // set the background colors for the chart... chart.setBackgroundPaint(Color.WHITE); chart.getPlot().setBackgroundPaint(Color.WHITE); chart.getPlot().setForegroundAlpha(0.7f); XYPlot plot = chart.getXYPlot(); plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); // domain axis if (axis[X_AXIS] >= 0) { if (dataTable.isNominal(axis[X_AXIS])) { String[] values = new String[dataTable.getNumberOfValues(axis[X_AXIS])]; for (int i = 0; i < values.length; i++) { values[i] = dataTable.mapIndex(axis[X_AXIS], i); } plot.setDomainAxis(new SymbolAxis(dataTable.getColumnName(axis[X_AXIS]), values)); } else if (dataTable.isDate(axis[X_AXIS]) || dataTable.isDateTime(axis[X_AXIS])) { DateAxis domainAxis = new DateAxis(dataTable.getColumnName(axis[X_AXIS])); domainAxis.setTimeZone(Tools.getPreferredTimeZone()); plot.setDomainAxis(domainAxis); } else { if (logScales[X_AXIS]) { LogAxis domainAxis = new LogAxis(dataTable.getColumnName(axis[X_AXIS])); domainAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits(Locale.US)); plot.setDomainAxis(domainAxis); } else { plot.setDomainAxis(new NumberAxis(dataTable.getColumnName(axis[X_AXIS]))); } } Range range = getRangeForDimension(axis[X_AXIS]); if (range != null) { plot.getDomainAxis().setRange(range, true, false); } else { plot.getDomainAxis().setAutoRange(true); } } plot.getDomainAxis().setLabelFont(LABEL_FONT_BOLD); plot.getDomainAxis().setTickLabelFont(LABEL_FONT); // rotate labels if (isLabelRotating()) { plot.getDomainAxis().setTickLabelsVisible(true); plot.getDomainAxis().setVerticalTickLabels(true); } // range axis if (axis[Y_AXIS] >= 0) { if (dataTable.isNominal(axis[Y_AXIS])) { String[] values = new String[dataTable.getNumberOfValues(axis[Y_AXIS])]; for (int i = 0; i < values.length; i++) { values[i] = dataTable.mapIndex(axis[Y_AXIS], i); } plot.setRangeAxis(new SymbolAxis(dataTable.getColumnName(axis[Y_AXIS]), values)); } else if (dataTable.isDate(axis[Y_AXIS]) || dataTable.isDateTime(axis[Y_AXIS])) { DateAxis rangeAxis = new DateAxis(dataTable.getColumnName(axis[Y_AXIS])); rangeAxis.setTimeZone(Tools.getPreferredTimeZone()); plot.setRangeAxis(rangeAxis); } else { plot.setRangeAxis(new NumberAxis(dataTable.getColumnName(axis[Y_AXIS]))); } Range range = getRangeForDimension(axis[Y_AXIS]); if (range != null) { plot.getRangeAxis().setRange(range, true, false); } else { plot.getRangeAxis().setAutoRange(true); } } plot.getRangeAxis().setLabelFont(LABEL_FONT_BOLD); plot.getRangeAxis().setTickLabelFont(LABEL_FONT); AbstractChartPanel panel = getPlotterPanel(); // Chart Panel Settings if (panel == null) { panel = createPanel(chart); } else { panel.setChart(chart); } // ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!! panel.getChartRenderingInfo().setEntityCollection(null); }
From source file:com.rapidminer.gui.plotter.charts.MultipleScatterPlotter.java
@Override public void updatePlotter() { prepareData();//from w ww . j a v a 2 s . c om JFreeChart chart = ChartFactory.createScatterPlot(null, // chart title null, // domain axis label null, // range axis label dataSet, // data PlotOrientation.VERTICAL, // orientation false, // include legend true, // tooltips false // URLs ); if (xAxis >= 0) { int size = dataSet.getSeriesCount(); chart = ChartFactory.createScatterPlot(null, // chart title null, // domain axis label null, // range axis label dataSet, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips false // URLs ); // renderer settings XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) chart.getXYPlot().getRenderer(); renderer.setBaseOutlinePaint(Color.BLACK); renderer.setUseOutlinePaint(true); renderer.setDrawOutlines(true); for (int i = 0; i < size; i++) { renderer.setSeriesShapesVisible(i, this.showPoints[plotIndexToColumnIndexMap.get(i)]); renderer.setSeriesLinesVisible(i, this.showLines[plotIndexToColumnIndexMap.get(i)]); } renderer.setSeriesShape(0, new Ellipse2D.Double(-3, -3, 7, 7)); // legend settings LegendTitle legend = chart.getLegend(); if (legend != null) { legend.setPosition(RectangleEdge.TOP); legend.setFrame(BlockBorder.NONE); legend.setHorizontalAlignment(HorizontalAlignment.LEFT); legend.setItemFont(LABEL_FONT); } } // GENERAL CHART SETTINGS int size = dataSet.getSeriesCount(); if (size <= 1) { chart.getXYPlot().getRenderer().setSeriesPaint(0, getColorProvider().getPointColor(1.0d)); } else { for (int i = 0; i < dataSet.getSeriesCount(); i++) { chart.getXYPlot().getRenderer().setSeriesStroke(i, new BasicStroke(1.5f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)); chart.getXYPlot().getRenderer().setSeriesPaint(i, getColorProvider().getPointColor(i / (double) (dataSet.getSeriesCount() - 1))); } } // set the background colors for the chart... chart.setBackgroundPaint(Color.WHITE); chart.getPlot().setBackgroundPaint(Color.WHITE); chart.setAntiAlias(false); // general plot settings XYPlot plot = chart.getXYPlot(); plot.setDomainGridlinePaint(Color.LIGHT_GRAY); plot.setRangeGridlinePaint(Color.LIGHT_GRAY); // domain axis if (xAxis >= 0) { if (dataTable.isNominal(xAxis)) { String[] values = new String[dataTable.getNumberOfValues(xAxis)]; for (int i = 0; i < values.length; i++) { values[i] = dataTable.mapIndex(xAxis, i); } plot.setDomainAxis(new SymbolAxis(dataTable.getColumnName(xAxis), values)); } else if ((dataTable.isDate(xAxis)) || (dataTable.isDateTime(xAxis))) { DateAxis domainAxis = new DateAxis(dataTable.getColumnName(xAxis)); domainAxis.setTimeZone(Tools.getPreferredTimeZone()); plot.setDomainAxis(domainAxis); } else { if (xLogScale) { LogAxis domainAxis = new LogAxis(dataTable.getColumnName(xAxis)); domainAxis.setStandardTickUnits(NumberAxis.createStandardTickUnits(Locale.US)); plot.setDomainAxis(domainAxis); } else { NumberAxis domainAxis = new NumberAxis(dataTable.getColumnName(xAxis)); domainAxis.setAutoRangeStickyZero(false); domainAxis.setAutoRangeIncludesZero(false); plot.setDomainAxis(domainAxis); } } } plot.getDomainAxis().setLabelFont(LABEL_FONT_BOLD); plot.getDomainAxis().setTickLabelFont(LABEL_FONT); // rotate labels if (isLabelRotating()) { plot.getDomainAxis().setTickLabelsVisible(true); plot.getDomainAxis().setVerticalTickLabels(true); } // range axis plot.getRangeAxis().setLabelFont(LABEL_FONT_BOLD); plot.getRangeAxis().setTickLabelFont(LABEL_FONT); // Chart Panel Settings if (panel instanceof AbstractChartPanel) { panel.setChart(chart); } else { panel = new AbstractChartPanel(chart, getWidth(), getHeight() - MARGIN); final ChartPanelShiftController controller = new ChartPanelShiftController(panel); panel.addMouseListener(controller); panel.addMouseMotionListener(controller); // react to mouse clicks // ATTENTION: ACTIVATING THIS WILL LEAD TO SEVERE MEMORY LEAKS!!! (see below) panel.addChartMouseListener(new ChartMouseListener() { @Override public void chartMouseClicked(ChartMouseEvent e) { if (e.getTrigger().getClickCount() > 1) { XYItemEntity entity = (XYItemEntity) e.getEntity(); if (entity != null) { String id = idMap.get(new SeriesAndItem(entity.getSeriesIndex(), entity.getItem())); if (id != null) { ObjectVisualizer visualizer = ObjectVisualizerService .getVisualizerForObject(dataTable); visualizer.startVisualization(id); } } } } @Override public void chartMouseMoved(ChartMouseEvent e) { } }); } // tooltips class CustomXYToolTipGenerator implements XYToolTipGenerator { public CustomXYToolTipGenerator() { } @Override public String generateToolTip(XYDataset dataset, int row, int column) { String id = idMap.get(new SeriesAndItem(row, column)); if (id != null) { return "<html><b>Id: " + id + "</b> (" + dataset.getSeriesKey(row) + ", " + Tools.formatIntegerIfPossible(dataset.getXValue(row, column)) + ", " + Tools.formatIntegerIfPossible(dataset.getYValue(row, column)) + ")</html>"; } else { return "<html>(" + dataset.getSeriesKey(row) + ", " + Tools.formatIntegerIfPossible(dataset.getXValue(row, column)) + ", " + Tools.formatIntegerIfPossible(dataset.getYValue(row, column)) + ")</html>"; } } } for (int i = 0; i < dataSet.getSeriesCount(); i++) { plot.getRenderer().setSeriesToolTipGenerator(i, new CustomXYToolTipGenerator()); } }