List of usage examples for org.jfree.chart JFreeChart addSubtitle
public void addSubtitle(Title subtitle)
From source file:com.naryx.tagfusion.cfm.tag.awt.cfCHART.java
private void setLegend(JFreeChart chart, boolean bShowLegend, Font font, Color foregroundColor, Color backgroundColor, cfCHARTLEGENDData legendData) throws cfmRunTimeException { LegendTitle legend = new LegendTitle(chart.getPlot()); legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0)); // If a CFCHARTLEGEND tag was used then use it's attributes to configure the // legend//ww w .j av a 2s .c o m if (legendData != null) { // A CFCHARTLEGEND tag is present so use its attributes to configure the // legend legend.setItemFont(getFont(legendData.getFont(), legendData.getFontBold(), legendData.getFontItalic(), legendData.getFontSize())); legend.setItemPaint(convertStringToColor(legendData.getLabelColor())); legend.setBackgroundPaint(convertStringToColor(legendData.getBackgroundColor())); String pos = legendData.getPosition(); if (pos.equals("top")) legend.setPosition(RectangleEdge.TOP); else if (pos.equals("bottom")) legend.setPosition(RectangleEdge.BOTTOM); else if (pos.equals("left")) legend.setPosition(RectangleEdge.LEFT); else if (pos.equals("right")) legend.setPosition(RectangleEdge.RIGHT); if (!legendData.getShowBorder()) legend.setBorder(BlockBorder.NONE); else legend.setBorder(new BlockBorder()); } else { // A CFCHARTLEGEND tag is NOT present so use the attributes from the // CFCHART tag to configure the legend if (!bShowLegend) return; legend.setItemFont(font); legend.setItemPaint(foregroundColor); legend.setBackgroundPaint(backgroundColor); // By default CFMX 7 places the legend at the top with no border legend.setPosition(RectangleEdge.TOP); legend.setBorder(BlockBorder.NONE); } // Add the legend to the chart chart.addSubtitle(legend); }
From source file:maltcms.ui.fileHandles.csv.CSV2JFCLoader.java
@Override public void run() { CSV2TableLoader tl = new CSV2TableLoader(this.ph, this.is); DefaultTableModel dtm;//from w w w . ja va 2s. co m try { dtm = tl.call(); if (this.mode == CHART.XY) { XYSeriesCollection cd = new XYSeriesCollection(); for (int j = 0; j < dtm.getColumnCount(); j++) { XYSeries xys = new XYSeries(dtm.getColumnName(j)); for (int i = 0; i < dtm.getRowCount(); i++) { Object o = dtm.getValueAt(i, j); try { double d = Double.parseDouble(o.toString()); xys.add(i, d); Logger.getLogger(getClass().getName()).log(Level.INFO, "Adding {0} {1} {2}", new Object[] { i, d, dtm.getColumnName(j) }); } catch (Exception e) { } } cd.addSeries(xys); } XYLineAndShapeRenderer d = new XYLineAndShapeRenderer(true, false); XYPlot xyp = new XYPlot(cd, new NumberAxis("category"), new NumberAxis("value"), d); JFreeChart jfc = new JFreeChart(this.title, xyp); jtc.setChart(jfc); Logger.getLogger(getClass().getName()).info("creating chart done"); } else if (this.mode == CHART.MATRIX) { DefaultXYZDataset cd = new DefaultXYZDataset(); Logger.getLogger(getClass().getName()).log(Level.INFO, "Name of column 0: {0}", dtm.getColumnName(0)); if (dtm.getColumnName(0).isEmpty()) { Logger.getLogger(getClass().getName()).info("Removing column 0"); dtm = removeColumn(dtm, 0); } if (dtm.getColumnName(dtm.getColumnCount() - 1).equalsIgnoreCase("filename")) { dtm = removeColumn(dtm, dtm.getColumnCount() - 1); } StringBuilder sb = new StringBuilder(); for (int i = 0; i < dtm.getRowCount(); i++) { for (int j = 0; j < dtm.getColumnCount(); j++) { sb.append(dtm.getValueAt(i, j) + " "); } sb.append("\n"); } Logger.getLogger(getClass().getName()).log(Level.INFO, "Table before sorting: {0}", sb.toString()); // dtm = sort(dtm); StringBuilder sb2 = new StringBuilder(); for (int i = 0; i < dtm.getRowCount(); i++) { for (int j = 0; j < dtm.getColumnCount(); j++) { sb2.append(dtm.getValueAt(i, j) + " "); } sb2.append("\n"); } Logger.getLogger(getClass().getName()).log(Level.INFO, "Table after sorting: {0}", sb2.toString()); int rows = dtm.getRowCount(); int columns = dtm.getColumnCount(); Logger.getLogger(getClass().getName()).log(Level.INFO, "Storing {0} * {1} elements, {2} total!", new Object[] { columns, rows, rows * columns }); double[][] data = new double[3][(columns * rows)]; ArrayDouble.D1 dt = new ArrayDouble.D1((columns) * rows); double min = Double.POSITIVE_INFINITY; double max = Double.NEGATIVE_INFINITY; EvalTools.eqI(rows, columns, this); int k = 0; for (int i = 0; i < dtm.getRowCount(); i++) { for (int j = 0; j < dtm.getColumnCount(); j++) { Object o = dtm.getValueAt(i, j); try { double d = Double.parseDouble(o.toString()); if (d < min) { min = d; } if (d > max) { max = d; } data[0][k] = (double) i; data[1][k] = (double) j; data[2][k] = d; dt.set(k, d); k++; //System.out.println("Adding "+i+" "+d+" "+dtm.getColumnName(j)); } catch (Exception e) { } } //cd.addSeries(xys); } cd.addSeries(this.title, data); XYBlockRenderer xyb = new XYBlockRenderer(); GradientPaintScale ps = new GradientPaintScale(ImageTools.createSampleTable(256), min, max, ImageTools .rampToColorArray(new ColorRampReader().readColorRamp("res/colorRamps/bcgyr.csv"))); xyb.setPaintScale(ps); final String[] colnames = new String[dtm.getColumnCount()]; for (int i = 0; i < colnames.length; i++) { colnames[i] = dtm.getColumnName(i); } NumberAxis na1 = new SymbolAxis("category", colnames); na1.setVerticalTickLabels(false); NumberAxis na2 = new SymbolAxis("category", colnames); na1.setVerticalTickLabels(true); XYPlot xyp = new XYPlot(cd, na1, na2, xyb); xyb.setSeriesToolTipGenerator(0, new XYToolTipGenerator() { @Override public String generateToolTip(XYDataset xyd, int i, int i1) { return "[" + colnames[xyd.getX(i, i1).intValue()] + ":" + colnames[xyd.getY(i, i1).intValue()] + "] = " + ((XYZDataset) xyd).getZValue(i, i1) + ""; } }); JFreeChart jfc = new JFreeChart(this.title, xyp); NumberAxis values = new NumberAxis("value"); values.setAutoRange(false); values.setRangeWithMargins(min, max); PaintScaleLegend psl = new PaintScaleLegend(ps, values); psl.setBackgroundPaint(jfc.getBackgroundPaint()); jfc.addSubtitle(psl); psl.setStripWidth(50); psl.setPadding(20, 20, 20, 20); psl.setHeight(200); psl.setPosition(RectangleEdge.RIGHT); jtc.setChart(jfc); } } catch (Exception ex) { Exceptions.printStackTrace(ex); } ph.finish(); }
From source file:com.manydesigns.portofino.chart.ChartStackedBarGenerator.java
public JFreeChart generate(ChartDefinition chartDefinition, Persistence persistence, Locale locale) { DefaultCategoryDataset dataset = new DefaultCategoryDataset(); java.util.List<Object[]> result; String query = chartDefinition.getQuery(); logger.info(query);//from w w w . ja v a 2s . c o m Session session = persistence.getSession(chartDefinition.getDatabase()); result = QueryUtils.runSql(session, query); for (Object[] current : result) { ComparableWrapper x = new ComparableWrapper((Comparable) current[0]); ComparableWrapper y = new ComparableWrapper((Comparable) current[1]); if (current.length > 3) { x.setLabel(current[3].toString()); } if (current.length > 4) { y.setLabel(current[4].toString()); } dataset.setValue((Number) current[2], x, y); } PlotOrientation plotOrientation = PlotOrientation.HORIZONTAL; if (chartDefinition.getActualOrientation() == ChartDefinition.Orientation.VERTICAL) { plotOrientation = PlotOrientation.VERTICAL; } JFreeChart chart = createChart(chartDefinition, dataset, plotOrientation); chart.setAntiAlias(antiAlias); // impostiamo il bordo invisibile // eventualmente e' il css a fornirne uno chart.setBorderVisible(borderVisible); // impostiamo il titolo TextTitle title = chart.getTitle(); title.setFont(titleFont); title.setMargin(10.0, 0.0, 0.0, 0.0); // ottieni il Plot CategoryPlot plot = (CategoryPlot) chart.getPlot(); CategoryItemRenderer renderer = plot.getRenderer(); String urlExpression = chartDefinition.getUrlExpression(); if (!StringUtils.isBlank(urlExpression)) { CategoryURLGenerator urlGenerator = new ChartBarUrlGenerator(chartDefinition.getUrlExpression()); renderer.setBaseItemURLGenerator(urlGenerator); } else { renderer.setBaseItemURLGenerator(null); } renderer.setBaseOutlinePaint(Color.BLACK); // /////////////// if (renderer instanceof BarRenderer) { BarRenderer barRenderer = (BarRenderer) renderer; barRenderer.setDrawBarOutline(true); barRenderer.setShadowVisible(false); barRenderer.setBarPainter(new StandardBarPainter()); // hongliangpan add // ? barRenderer.setSeriesItemLabelGenerator(0, new StandardCategoryItemLabelGenerator()); // bar??? barRenderer.setMinimumBarLength(0.02); // barRenderer.setMaximumBarWidth(0.06); } if (renderer instanceof StackedBarRenderer3D || renderer instanceof StackedBarRenderer) { BarRenderer barRenderer = (BarRenderer) renderer; barRenderer.setDrawBarOutline(true); barRenderer.setShadowVisible(false); barRenderer.setBarPainter(new StandardBarPainter()); // hongliangpan add // ? setSeriesItemLabelGenerator barRenderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator()); // bar??? barRenderer.setMinimumBarLength(0.02); // barRenderer.setMaximumBarWidth(0.06); // ????? ItemLabelPosition itemLabelPositionFallback = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT, TextAnchor.HALF_ASCENT_LEFT, -1.57D); // ??labelposition barRenderer.setPositiveItemLabelPositionFallback(itemLabelPositionFallback); barRenderer.setNegativeItemLabelPositionFallback(itemLabelPositionFallback); barRenderer.setItemLabelsVisible(true); barRenderer.setItemMargin(10); } // /////////////// // il plot ha sfondo e bordo trasparente // (quindi si vede il colore del chart) plot.setBackgroundPaint(transparentColor); plot.setOutlinePaint(transparentColor); // Modifico il toolTip // plot.setToolTipGenerator(new StandardPieToolTipGenerator("{0} = {1} ({2})")); // imposta il messaggio se non ci sono dati plot.setNoDataMessage(ElementsThreadLocals.getText("no.data.available")); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.GRAY); plot.setAxisOffset(new RectangleInsets(0, 0, 0, 0)); // Category axis CategoryAxis categoryAxis = plot.getDomainAxis(); categoryAxis.setAxisLinePaint(Color.BLACK); categoryAxis.setLabelFont(axisFont); categoryAxis.setAxisLineVisible(true); // impostiamo la rotazione dell'etichetta if (plot.getOrientation() == PlotOrientation.VERTICAL) { CategoryLabelPosition pos = new CategoryLabelPosition(RectangleAnchor.TOP_LEFT, TextBlockAnchor.TOP_RIGHT, TextAnchor.TOP_RIGHT, -Math.PI / 4.0, CategoryLabelWidthType.CATEGORY, 100); CategoryLabelPositions positions = new CategoryLabelPositions(pos, pos, pos, pos); categoryAxis.setCategoryLabelPositions(positions); categoryAxis.setMaximumCategoryLabelWidthRatio(6.0f); height = 333; } else { categoryAxis.setMaximumCategoryLabelWidthRatio(0.4f); // recuperiamo 8 pixel a sinistra plot.setInsets(new RectangleInsets(4.0, 0.0, 4.0, 8.0)); height = 74; // contiamo gli elementi nel dataset height += 23 * dataset.getColumnCount(); height += 57; } Axis rangeAxis = plot.getRangeAxis(); rangeAxis.setAxisLinePaint(Color.BLACK); rangeAxis.setLabelFont(axisFont); DrawingSupplier supplier = new DesaturatedDrawingSupplier(plot.getDrawingSupplier()); plot.setDrawingSupplier(supplier); // impostiamo il titolo della legenda String legendString = chartDefinition.getLegend(); Title subtitle = new TextTitle(legendString, legendFont, Color.BLACK, RectangleEdge.BOTTOM, HorizontalAlignment.CENTER, VerticalAlignment.CENTER, new RectangleInsets(0, 0, 0, 0)); subtitle.setMargin(0, 0, 5, 0); chart.addSubtitle(subtitle); // impostiamo la legenda LegendTitle legend = chart.getLegend(); legend.setBorder(0, 0, 0, 0); legend.setItemFont(legendItemFont); int legendMargin = 10; legend.setMargin(0.0, legendMargin, legendMargin, legendMargin); legend.setBackgroundPaint(transparentColor); // impostiamo un gradiente orizzontale Paint chartBgPaint = new GradientPaint(0, 0, new Color(255, 253, 240), 0, height, Color.WHITE); chart.setBackgroundPaint(chartBgPaint); return chart; }
From source file:com.manydesigns.portofino.chart.ChartBarGenerator.java
public JFreeChart generate(ChartDefinition chartDefinition, Persistence persistence, Locale locale) { DefaultCategoryDataset dataset = new DefaultCategoryDataset(); java.util.List<Object[]> result; String query = chartDefinition.getQuery(); logger.info(query);//from www.ja v a 2 s . c o m Session session = persistence.getSession(chartDefinition.getDatabase()); result = QueryUtils.runSql(session, query); for (Object[] current : result) { ComparableWrapper x = new ComparableWrapper((Comparable) current[0]); ComparableWrapper y = new ComparableWrapper((Comparable) current[1]); if (current.length > 3) { x.setLabel(current[3].toString()); } if (current.length > 4) { y.setLabel(current[4].toString()); } dataset.setValue((Number) current[2], x, y); } PlotOrientation plotOrientation = PlotOrientation.HORIZONTAL; if (chartDefinition.getActualOrientation() == ChartDefinition.Orientation.VERTICAL) { plotOrientation = PlotOrientation.VERTICAL; } JFreeChart chart = createChart(chartDefinition, dataset, plotOrientation); chart.setAntiAlias(antiAlias); // impostiamo il bordo invisibile // eventualmente e' il css a fornirne uno chart.setBorderVisible(borderVisible); // impostiamo il titolo TextTitle title = chart.getTitle(); title.setFont(titleFont); title.setMargin(10.0, 0.0, 0.0, 0.0); // ottieni il Plot CategoryPlot plot = (CategoryPlot) chart.getPlot(); CategoryItemRenderer renderer = plot.getRenderer(); String urlExpression = chartDefinition.getUrlExpression(); if (!StringUtils.isBlank(urlExpression)) { CategoryURLGenerator urlGenerator = new ChartBarUrlGenerator(chartDefinition.getUrlExpression()); renderer.setBaseItemURLGenerator(urlGenerator); } else { renderer.setBaseItemURLGenerator(null); } renderer.setBaseOutlinePaint(Color.BLACK); // /////////////// if (renderer instanceof BarRenderer || renderer instanceof BarRenderer3D) { BarRenderer barRenderer = (BarRenderer) renderer; barRenderer.setDrawBarOutline(true); barRenderer.setShadowVisible(false); barRenderer.setBarPainter(new StandardBarPainter()); // hongliangpan add barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); barRenderer.setBaseItemLabelsVisible(true); // ? setSeriesItemLabelGenerator barRenderer.setItemLabelGenerator(new StandardCategoryItemLabelGenerator()); // bar??? barRenderer.setMinimumBarLength(0.02); // barRenderer.setMaximumBarWidth(0.05); // ????? // ??90,??/3.14 ItemLabelPosition itemLabelPositionFallback = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BASELINE_LEFT, TextAnchor.HALF_ASCENT_LEFT, -1.57D); // ??labelposition // barRenderer.setPositiveItemLabelPositionFallback(itemLabelPositionFallback); // barRenderer.setNegativeItemLabelPositionFallback(itemLabelPositionFallback); barRenderer.setItemLabelsVisible(true); // ? barRenderer.setBaseOutlinePaint(Color.BLACK); // ??? barRenderer.setDrawBarOutline(true); // ??? barRenderer.setItemMargin(0.0); // ? barRenderer.setIncludeBaseInRange(true); barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator()); barRenderer.setBaseItemLabelsVisible(true); // ? plot.setForegroundAlpha(1.0f); } // /////////////// // il plot ha sfondo e bordo trasparente // (quindi si vede il colore del chart) plot.setBackgroundPaint(transparentColor); plot.setOutlinePaint(transparentColor); // Modifico il toolTip // plot.setToolTipGenerator(new StandardPieToolTipGenerator("{0} = {1} ({2})")); // imposta il messaggio se non ci sono dati plot.setNoDataMessage(ElementsThreadLocals.getText("no.data.available")); plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(Color.GRAY); plot.setAxisOffset(new RectangleInsets(0, 0, 0, 0)); // Category axis CategoryAxis categoryAxis = plot.getDomainAxis(); categoryAxis.setAxisLinePaint(Color.BLACK); categoryAxis.setLabelFont(axisFont); categoryAxis.setAxisLineVisible(true); // impostiamo la rotazione dell'etichetta if (plot.getOrientation() == PlotOrientation.VERTICAL) { CategoryLabelPosition pos = new CategoryLabelPosition(RectangleAnchor.TOP_LEFT, TextBlockAnchor.TOP_RIGHT, TextAnchor.TOP_RIGHT, -Math.PI / 4.0, CategoryLabelWidthType.CATEGORY, 100); CategoryLabelPositions positions = new CategoryLabelPositions(pos, pos, pos, pos); categoryAxis.setCategoryLabelPositions(positions); categoryAxis.setMaximumCategoryLabelWidthRatio(6.0f); height = 333; } else { categoryAxis.setMaximumCategoryLabelWidthRatio(0.4f); // recuperiamo 8 pixel a sinistra plot.setInsets(new RectangleInsets(4.0, 0.0, 4.0, 8.0)); height = 74; // contiamo gli elementi nel dataset height += 23 * dataset.getColumnCount(); height += 57; } Axis rangeAxis = plot.getRangeAxis(); rangeAxis.setAxisLinePaint(Color.BLACK); rangeAxis.setLabelFont(axisFont); DrawingSupplier supplier = new DesaturatedDrawingSupplier(plot.getDrawingSupplier()); plot.setDrawingSupplier(supplier); // impostiamo il titolo della legenda String legendString = chartDefinition.getLegend(); Title subtitle = new TextTitle(legendString, legendFont, Color.BLACK, RectangleEdge.BOTTOM, HorizontalAlignment.CENTER, VerticalAlignment.CENTER, new RectangleInsets(0, 0, 0, 0)); subtitle.setMargin(0, 0, 5, 0); chart.addSubtitle(subtitle); // impostiamo la legenda LegendTitle legend = chart.getLegend(); legend.setBorder(0, 0, 0, 0); legend.setItemFont(legendItemFont); int legendMargin = 10; legend.setMargin(0.0, legendMargin, legendMargin, legendMargin); legend.setBackgroundPaint(transparentColor); // impostiamo un gradiente orizzontale Paint chartBgPaint = new GradientPaint(0, 0, new Color(255, 253, 240), 0, height, Color.WHITE); chart.setBackgroundPaint(chartBgPaint); return chart; }
From source file:net.sf.fspdfs.chartthemes.spring.GenericChartTheme.java
protected void setChartSubtitles(JFreeChart jfreeChart, Integer baseFontSize) throws JRException { Boolean subtitleVisibility = (Boolean) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_VISIBLE); if (subtitleVisibility != null && subtitleVisibility.booleanValue()) { String subtitleText = (String) evaluateExpression(getChart().getSubtitleExpression()); if (subtitleText != null) { TextTitle subtitle = new TextTitle(subtitleText); Font themeSubtitleFont = getFont( (JRFont) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_FONT), getChart().getSubtitleFont(), baseFontSize); subtitle.setFont(themeSubtitleFont); HorizontalAlignment defaultSubtitleHAlignment = (HorizontalAlignment) getDefaultValue( defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_HORIZONTAL_ALIGNMENT); if (defaultSubtitleHAlignment != null) subtitle.setHorizontalAlignment(defaultSubtitleHAlignment); VerticalAlignment defaultSubtitleVAlignment = (VerticalAlignment) getDefaultValue( defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_VERTICAL_ALIGNMENT); if (defaultSubtitleVAlignment != null) subtitle.setVerticalAlignment(defaultSubtitleVAlignment); RectangleInsets defaultSubtitlePadding = (RectangleInsets) getDefaultValue( defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_PADDING); RectangleInsets subtitlePadding = subtitle.getPadding() != null ? subtitle.getPadding() : defaultSubtitlePadding; if (subtitlePadding != null) subtitle.setPadding(subtitlePadding); Color subtitleForecolor = getChart().getOwnSubtitleColor() != null ? getChart().getOwnSubtitleColor() : (getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_FORECOLOR) != null ? (Color) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_FORECOLOR) : getChart().getSubtitleColor()); if (subtitleForecolor != null) subtitle.setPaint(subtitleForecolor); Color subtitleBackcolor = getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_BACKCOLOR) != null ? (Color) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_BACKCOLOR) : null;// w w w . j av a 2 s. c o m if (subtitleBackcolor != null) subtitle.setBackgroundPaint(subtitleBackcolor); RectangleEdge defaultSubtitlePosition = (RectangleEdge) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_POSITION); //Subtitle has not its own position set, and by default this will be set the same as title position RectangleEdge subtitleEdge = null; if (defaultSubtitlePosition == null) { subtitleEdge = jfreeChart.getTitle().getPosition(); } else { subtitleEdge = defaultSubtitlePosition; } if (subtitleEdge != null) subtitle.setPosition(subtitleEdge); jfreeChart.addSubtitle(subtitle); } } }
From source file:net.sf.jasperreports.chartthemes.spring.GenericChartTheme.java
protected void setChartSubtitles(JFreeChart jfreeChart, Integer baseFontSize) throws JRException { Boolean subtitleVisibility = (Boolean) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_VISIBLE); if (subtitleVisibility != null && subtitleVisibility) { String subtitleText = evaluateTextExpression(getChart().getSubtitleExpression()); if (subtitleText != null) { TextTitle subtitle = new TextTitle(subtitleText); Font themeSubtitleFont = getFont( (JRFont) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_FONT), getChart().getSubtitleFont(), baseFontSize); subtitle.setFont(themeSubtitleFont); HorizontalAlignment defaultSubtitleHAlignment = (HorizontalAlignment) getDefaultValue( defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_HORIZONTAL_ALIGNMENT); if (defaultSubtitleHAlignment != null) subtitle.setHorizontalAlignment(defaultSubtitleHAlignment); VerticalAlignment defaultSubtitleVAlignment = (VerticalAlignment) getDefaultValue( defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_VERTICAL_ALIGNMENT); if (defaultSubtitleVAlignment != null) subtitle.setVerticalAlignment(defaultSubtitleVAlignment); RectangleInsets defaultSubtitlePadding = (RectangleInsets) getDefaultValue( defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_PADDING); RectangleInsets subtitlePadding = subtitle.getPadding() != null ? subtitle.getPadding() : defaultSubtitlePadding; if (subtitlePadding != null) subtitle.setPadding(subtitlePadding); Color subtitleForecolor = getChart().getOwnSubtitleColor() != null ? getChart().getOwnSubtitleColor() : (getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_FORECOLOR) != null ? (Color) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_FORECOLOR) : getChart().getSubtitleColor()); if (subtitleForecolor != null) subtitle.setPaint(subtitleForecolor); Color subtitleBackcolor = getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_BACKCOLOR) != null ? (Color) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_BACKCOLOR) : null;/*from w ww . j a v a 2s. c om*/ if (subtitleBackcolor != null) subtitle.setBackgroundPaint(subtitleBackcolor); RectangleEdge defaultSubtitlePosition = (RectangleEdge) getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SUBTITLE_POSITION); //Subtitle has not its own position set, and by default this will be set the same as title position RectangleEdge subtitleEdge = null; if (defaultSubtitlePosition == null) { subtitleEdge = jfreeChart.getTitle().getPosition(); } else { subtitleEdge = defaultSubtitlePosition; } if (subtitleEdge != null) subtitle.setPosition(subtitleEdge); jfreeChart.addSubtitle(subtitle); } } }
From source file:org.jfree.eastwood.ChartEngine.java
/** * Creates and returns a new <code>JFreeChart</code> instance that * reflects the specified parameters (which should be equivalent to * a parameter map returned by HttpServletRequest.getParameterMap() for * a valid URI for the Google Chart API. * * @param params the parameters (<code>null</code> not permitted). * @param font the font to use to draw titles, labels and legends. * * @return A chart corresponding to the specification in the supplied * parameters.//w w w. j a va 2 s . c o m */ public static JFreeChart buildChart(Map params, Font font) { if (params == null) { throw new IllegalArgumentException("Null 'params' argument."); } JFreeChart chart = null; // *** CHART TYPE ** String[] chartType = (String[]) params.get("cht"); int dataType = -1; // 0 = PieDataset; 1 = XYDataset; 2 = special // pie charts: 'p' and 'p3' if (chartType[0].equals("p")) { chart = createPieChart(); dataType = 0; } else if (chartType[0].equals("p3")) { chart = createPieChart3D(); dataType = 0; } // line chart: 'lc' else if (chartType[0].equals("lc")) { chart = createLineChart(); dataType = 1; } // sparkline: 'ls' else if (chartType[0].equals("ls")) { chart = createSparklineChart(); dataType = 1; } // xy chart: 'lxy' else if (chartType[0].equals("lxy")) { chart = createLineChart(); dataType = 3; } // bar charts: 'bhs', 'bhg', 'bhs' and 'bhg' else if (chartType[0].equals("bhs")) { chart = createStackedBarChart(PlotOrientation.HORIZONTAL); dataType = 2; } else if (chartType[0].equals("bhg")) { chart = createBarChart(PlotOrientation.HORIZONTAL); dataType = 2; } else if (chartType[0].equals("bvs")) { chart = createStackedBarChart(PlotOrientation.VERTICAL); dataType = 2; } else if (chartType[0].equals("bvg")) { chart = createBarChart(PlotOrientation.VERTICAL); dataType = 2; } else if (chartType[0].equals("bhs3")) { chart = createStackedBarChart3D(PlotOrientation.HORIZONTAL); dataType = 2; } else if (chartType[0].equals("bhg3")) { chart = createBarChart3D(PlotOrientation.HORIZONTAL); dataType = 2; } else if (chartType[0].equals("bvs3")) { chart = createStackedBarChart3D(PlotOrientation.VERTICAL); dataType = 2; } else if (chartType[0].equals("bvg3")) { chart = createBarChart3D(PlotOrientation.VERTICAL); dataType = 2; } // scatter chart: 's' else if (chartType[0].equals("s")) { chart = createScatterChart(); dataType = 4; } else if (chartType[0].equals("v")) { throw new RuntimeException("Venn diagrams not implemented."); // TODO: fix this. } else { throw new RuntimeException("Unknown chart type: " + chartType[0]); } chart.getPlot().setOutlineVisible(false); // *** CHART AXES *** List axes = new java.util.ArrayList(); String[] axisStr = (String[]) params.get("chxt"); if (axisStr != null) { if (chart.getPlot() instanceof XYPlot) { XYPlot plot = (XYPlot) chart.getPlot(); processAxisStr(plot, axisStr[0], axes); } else if (chart.getPlot() instanceof CategoryPlot) { CategoryPlot plot = (CategoryPlot) chart.getPlot(); if (plot.getOrientation() == PlotOrientation.VERTICAL) { processAxisStrV(plot, axisStr[0], axes); } else { processAxisStrH(plot, axisStr[0], axes); } } } // *** AXIS RANGES *** String[] axisRangeStr = (String[]) params.get("chxr"); if (axisRangeStr != null) { String[] ranges = breakString(axisRangeStr[0], '|'); for (int i = 0; i < ranges.length; i++) { int comma1 = ranges[i].indexOf(','); int comma2 = ranges[i].indexOf(',', comma1 + 1); int axisIndex = Integer.parseInt(ranges[i].substring(0, comma1)); float lowerBound = Float.parseFloat(ranges[i].substring(comma1 + 1, comma2)); float upperBound = Float.parseFloat(ranges[i].substring(comma2 + 1)); Axis axis = (Axis) axes.get(axisIndex); if (axis instanceof GValueAxis) { GValueAxis gaxis = (GValueAxis) axis; gaxis.setLabelAxisStart(lowerBound); gaxis.setLabelAxisEnd(upperBound); } } } // *** AXIS LABELS *** String[] axisLabelStr = (String[]) params.get("chxl"); if (axisLabelStr != null) { Pattern p = Pattern.compile("\\d+:\\|"); Matcher m = p.matcher(axisLabelStr[0]); if (m.find()) { int keyStart = m.start(); int labelStart = m.end(); while (m.find(labelStart)) { String keyStr = axisLabelStr[0].substring(keyStart, labelStart - 2); int axisIndex = Integer.parseInt(keyStr); keyStart = m.start(); String labelStr = axisLabelStr[0].substring(labelStart, keyStart - 1); String[] labels = breakString(labelStr, '|'); GLabelledAxis axis = (GLabelledAxis) axes.get(axisIndex); axis.setTickLabels(Arrays.asList(labels)); labelStart = m.end(); } // process the final item String keyStr = axisLabelStr[0].substring(keyStart, labelStart - 2); String labelStr = axisLabelStr[0].substring(labelStart); int axisIndex = Integer.parseInt(keyStr); if (labelStr.endsWith("|")) { labelStr = labelStr.substring(0, labelStr.length() - 1); } String[] labels = breakString(labelStr, '|'); GLabelledAxis axis = (GLabelledAxis) axes.get(axisIndex); axis.setTickLabels(Arrays.asList(labels)); } else { throw new RuntimeException("No matching pattern!"); } } // ** EXPLICIT AXIS LABEL POSITIONS String[] axisPositionStr = (String[]) params.get("chxp"); if (axisPositionStr != null) { String[] positions = breakString(axisPositionStr[0], '|'); for (int i = 0; i < positions.length; i++) { int c1 = positions[i].indexOf(','); int axisIndex = Integer.parseInt(positions[i].substring(0, c1)); String remainingStr = positions[i].substring(c1 + 1); String[] valueStr = breakString(remainingStr, ','); List tickValues = new java.util.ArrayList(valueStr.length); Axis axis = (Axis) axes.get(axisIndex); if (axis instanceof GValueAxis) { GValueAxis gaxis = (GValueAxis) axes.get(axisIndex); for (int j = 0; j < valueStr.length; j++) { float pos = Float.parseFloat(valueStr[j]); tickValues.add(new Float(pos)); } gaxis.setTickLabelPositions(tickValues); } // FIXME: what about a CategoryAxis? } } // *** CHART TITLE *** String[] titleStr = (String[]) params.get("chtt"); if (titleStr != null) { // process the title String[] s = breakString(titleStr[0], '|'); for (int i = 0; i < s.length; i++) { TextTitle t = new TextTitle(s[i].replace('+', ' ')); t.setPaint(Color.darkGray); // Google seems to use 14pt fonts for titles and 12pt fonts for // all other text. Make sure this relationship remains. t.setFont(font.deriveFont(font.getSize2D() * 14f / 12f)); chart.addSubtitle(t); } // and the font and colour String[] fontStr = (String[]) params.get("chts"); if (fontStr != null) { int c1 = fontStr[0].indexOf(','); String colorStr = null; String fontSizeStr = null; if (c1 != -1) { colorStr = fontStr[0].substring(0, c1); fontSizeStr = fontStr[0].substring(c1 + 1); } else { colorStr = fontStr[0]; } Color color = parseColor(colorStr); int size = 12; if (fontSizeStr != null) { size = Integer.parseInt(fontSizeStr); } for (int i = 0; i < chart.getSubtitleCount(); i++) { Title t = chart.getSubtitle(i); if (t instanceof TextTitle) { TextTitle tt = (TextTitle) t; tt.setPaint(color); tt.setFont(font.deriveFont((float) size)); } } } } // *** CHART DATA *** String[] dataStr = (String[]) params.get("chd"); String scalingStr = null; if (dataStr.length > 0 && dataStr[0].startsWith("t:")) { // Only look at chds when text encoding is used String[] chds = (String[]) params.get("chds"); if (chds != null && chds.length > 0) { scalingStr = chds[0]; } } // we'll also process an optional second dataset that is provided as // an Eastwood extension...this isn't part of the Google Chart API String[] d2Str = (String[]) params.get("ewd2"); // 'p' and 'p3' - create PieDataset if (dataType == 0) { PieDataset dataset = DataUtilities.parsePieDataset(dataStr[0], scalingStr); PiePlot plot = (PiePlot) chart.getPlot(); plot.setDataset(dataset); // ignore d2Str as there is currently no need for a second pie // dataset. } // 'lc' - create XYDataset else if (dataType == 1) { XYPlot plot = (XYPlot) chart.getPlot(); XYDataset dataset = DataUtilities.parseXYDataset(dataStr[0], scalingStr); plot.setDataset(dataset); if (d2Str != null) { // an Eastwood extension XYDataset d2 = DataUtilities.parseXYDataset(d2Str[0], scalingStr); plot.setDataset(1, d2); } } // 'bhs', 'bhg', 'bvs', 'bvg' else if (dataType == 2) { CategoryPlot plot = (CategoryPlot) chart.getPlot(); CategoryDataset dataset = DataUtilities.parseCategoryDataset(dataStr[0], scalingStr); plot.setDataset(dataset); if (d2Str != null) { // an Eastwood extension CategoryDataset d2 = DataUtilities.parseCategoryDataset(d2Str[0], scalingStr); plot.setDataset(1, d2); } } // 'lxy' else if (dataType == 3) { XYPlot plot = (XYPlot) chart.getPlot(); XYDataset dataset = DataUtilities.parseXYDataset2(dataStr[0], scalingStr); plot.setDataset(dataset); if (d2Str != null) { // an Eastwood extension XYDataset d2 = DataUtilities.parseXYDataset2(d2Str[0], scalingStr); plot.setDataset(1, d2); } } else if (dataType == 4) { XYPlot plot = (XYPlot) chart.getPlot(); XYSeriesCollection dataset = DataUtilities.parseScatterDataset(dataStr[0], scalingStr); if (dataset.getSeriesCount() > 1) { dataset.removeSeries(1); } plot.setDataset(dataset); if (d2Str != null) { // an Eastwood extension XYDataset d2 = DataUtilities.parseXYDataset2(d2Str[0], scalingStr); plot.setDataset(1, d2); } } if (chart.getPlot() instanceof XYPlot) { XYPlot plot = (XYPlot) chart.getPlot(); plot.getDomainAxis().setLabelFont(font); plot.getDomainAxis().setTickLabelFont(font); plot.getRangeAxis().setLabelFont(font); plot.getRangeAxis().setTickLabelFont(font); } else if (chart.getPlot() instanceof CategoryPlot) { CategoryPlot plot = (CategoryPlot) chart.getPlot(); plot.getDomainAxis().setLabelFont(font); plot.getDomainAxis().setTickLabelFont(font); plot.getRangeAxis().setLabelFont(font); plot.getRangeAxis().setTickLabelFont(font); } // *** CHART COLOURS *** String[] colorStr = (String[]) params.get("chco"); if (colorStr != null) { Color[] colors = parseColors(colorStr[0]); if (dataType == 0) { PiePlot plot = (PiePlot) chart.getPlot(); applyColorsToPiePlot(plot, colors); } else { AbstractRenderer renderer = null; if (chart.getPlot() instanceof CategoryPlot) { CategoryPlot plot = (CategoryPlot) chart.getPlot(); renderer = (AbstractRenderer) plot.getRenderer(); renderer.setBasePaint(colors[0]); } else if (chart.getPlot() instanceof XYPlot) { XYPlot plot = (XYPlot) chart.getPlot(); renderer = (AbstractRenderer) plot.getRenderer(); renderer.setBasePaint(colors[colors.length - 1]); } for (int i = 0; i < colors.length; i++) { renderer.setSeriesPaint(i, colors[i]); } } } else { Plot plot = chart.getPlot(); if (plot instanceof PiePlot) { applyColorsToPiePlot((PiePlot) chart.getPlot(), new Color[] { new Color(255, 153, 0) }); } } // *** CHART LINE STYLES *** String[] lineStr = (String[]) params.get("chls"); if (lineStr != null && chart.getPlot() instanceof XYPlot) { Stroke[] strokes = parseLineStyles(lineStr[0]); XYPlot plot = (XYPlot) chart.getPlot(); XYItemRenderer renderer = plot.getRenderer(); for (int i = 0; i < strokes.length; i++) { renderer.setSeriesStroke(i, strokes[i]); } renderer.setBaseStroke(strokes[strokes.length - 1]); } // *** CHART GRID LINES if (dataType != 0) { String[] gridStr = (String[]) params.get("chg"); if (gridStr != null) { processGridLinesSpec(gridStr[0], chart); } } // *** CHART LABELS if (dataType == 0) { // pie chart String[] labelStr = (String[]) params.get("chl"); if (labelStr != null) { String[] s = breakString(labelStr[0], '|'); List labels = Arrays.asList(s); PiePlot plot = (PiePlot) chart.getPlot(); if (labels.size() > 0) { plot.setLabelGenerator(new GPieSectionLabelGenerator(labels)); plot.setLabelFont(font); plot.setLabelPaint(Color.darkGray); } } } String[] legendStr = (String[]) params.get("chdl"); if (legendStr != null) { // process the title String[] s = breakString(legendStr[0], '|'); List labels = Arrays.asList(s); if (labels.size() > 0) { Plot p = chart.getPlot(); if (p instanceof CategoryPlot) { CategoryPlot plot = (CategoryPlot) chart.getPlot(); BarRenderer renderer = (BarRenderer) plot.getRenderer(); renderer.setLegendItemLabelGenerator(new GSeriesLabelGenerator(labels)); renderer.setBaseSeriesVisibleInLegend(false); for (int i = 0; i < labels.size(); i++) { renderer.setSeriesVisibleInLegend(i, Boolean.TRUE); } } else if (p instanceof XYPlot) { XYPlot plot = (XYPlot) chart.getPlot(); XYItemRenderer renderer = plot.getRenderer(); renderer.setLegendItemLabelGenerator(new GSeriesLabelGenerator(labels)); renderer.setBaseSeriesVisibleInLegend(false); for (int i = 0; i < labels.size(); i++) { renderer.setSeriesVisibleInLegend(i, Boolean.TRUE); } } else if (p instanceof PiePlot) { PiePlot plot = (PiePlot) chart.getPlot(); plot.setLegendLabelGenerator(new GPieSectionLabelGenerator(labels)); } LegendTitle legend = new LegendTitle(chart.getPlot()); RectangleEdge pos = RectangleEdge.RIGHT; String[] chdlp = (String[]) params.get("chdlp"); if (chdlp != null) { if ("b".equals(chdlp[0])) { pos = RectangleEdge.BOTTOM; } else if ("t".equals(chdlp[0])) { pos = RectangleEdge.TOP; } else if ("l".equals(chdlp[0])) { pos = RectangleEdge.LEFT; } } legend.setPosition(pos); legend.setItemFont(font); legend.setItemPaint(Color.darkGray); chart.addSubtitle(legend); } } // *** CHART MARKERS *** String[] markerStr = (String[]) params.get("chm"); if (markerStr != null) { String[] markers = breakString(markerStr[0], '|'); for (int i = 0; i < markers.length; i++) { addMarker(markers[i], chart); } } // *** CHART FILL ***/ String[] fillStr = (String[]) params.get("chf"); if (fillStr != null) { // process the 1 or 2 fill specs int i = fillStr[0].indexOf('|'); if (i == -1) { processFillSpec(fillStr[0], chart); } else { String fs1 = fillStr[0].substring(0, i); String fs2 = fillStr[0].substring(i + 1); processFillSpec(fs1, chart); processFillSpec(fs2, chart); } } // process the 'ewtr' tag, if present processEWTR(params, chart); return chart; }
From source file:com.tonbeller.jpivot.chart.ChartComponent.java
/** * Entry point for producing charts, called by wcf render tag. * Produces a jfreechart dataset from olap model, then creates a chart and * writes it to the servlet container temp directory. * Returns a DOM document for Renderer to transform into html. * Requires that jfreechart servlet is installed in this application context. */// w w w . ja v a2s . c o m public Document render(RequestContext context) throws Exception { // check if we need to produce a new chart if (dirty) { // clear old listeners dispatcher.clear(); this.result = olapModel.getResult(); this.cellIterator = result.getCells().iterator(); this.dimCount = result.getAxes().length; DefaultCategoryDataset dataset = null; switch (dimCount) { case 1: logger.info("1-dim data"); dataset = build1dimDataset(); break; case 2: logger.info("2-dim data"); dataset = build2dimDataset(); break; default: logger.error("less than 1 or more than 2 dimensions"); throw new IllegalArgumentException("ChartRenderer requires a 1 or 2 dimensional result"); } // re-set dirty flag dirty = false; // create font titleFont = new java.awt.Font(fontName, fontStyle, fontSize); CategoryURLGenerator urlGenerator = new jpivotCategoryURLGenerator(webControllerURL); // Create the chart object JFreeChart chart = null; switch (chartType) { case 1: chart = ChartFactory.createBarChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 2: chart = ChartFactory.createBarChart3D(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 3: chart = ChartFactory.createBarChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 4: chart = ChartFactory.createBarChart3D(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 5: chart = ChartFactory.createStackedBarChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 6: chart = ChartFactory.createStackedBarChart3D(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 7: chart = ChartFactory.createStackedBarChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 8: chart = ChartFactory.createStackedBarChart3D(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 9: chart = ChartFactory.createLineChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 10: chart = ChartFactory.createLineChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 11: chart = ChartFactory.createAreaChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 12: chart = ChartFactory.createAreaChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 13: chart = ChartFactory.createStackedAreaChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.VERTICAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 14: chart = ChartFactory.createStackedAreaChart(chartTitle, titleFont, horizAxisLabel, vertAxisLabel, dataset, PlotOrientation.HORIZONTAL, showLegend, showTooltips, drillThroughEnabled, urlGenerator); break; case 15: chart = ChartFactory.createPieChart(chartTitle, titleFont, dataset, TableOrder.BY_COLUMN, showLegend, showTooltips, drillThroughEnabled, new jpivotPieURLGenerator(TableOrder.BY_COLUMN, dataset, webControllerURL)); break; case 16: chart = ChartFactory.createPieChart(chartTitle, titleFont, dataset, TableOrder.BY_ROW, showLegend, showTooltips, drillThroughEnabled, new jpivotPieURLGenerator(TableOrder.BY_ROW, dataset, webControllerURL)); break; case 17: chart = ChartFactory.create3DPieChart(chartTitle, titleFont, dataset, TableOrder.BY_COLUMN, showLegend, showTooltips, drillThroughEnabled, new jpivotPieURLGenerator(TableOrder.BY_COLUMN, dataset, webControllerURL)); break; case 18: chart = ChartFactory.create3DPieChart(chartTitle, titleFont, dataset, TableOrder.BY_ROW, showLegend, showTooltips, drillThroughEnabled, new jpivotPieURLGenerator(TableOrder.BY_ROW, dataset, webControllerURL)); break; default: throw new Exception("An unknown Chart Type was requested"); } try { chart.setBackgroundPaint(new java.awt.Color(bgColorR, bgColorG, bgColorB)); java.awt.Font slicerFont = new java.awt.Font(slicerFontName, slicerFontStyle, slicerFontSize); java.awt.Font axisFont = new java.awt.Font(axisFontName, axisFontStyle, axisFontSize); java.awt.Font axisTickFont = new java.awt.Font(axisTickFontName, axisTickFontStyle, axisTickFontSize); java.awt.Font legendFont = new java.awt.Font(legendFontName, legendFontStyle, legendFontSize); Plot plot = chart.getPlot(); if (plot instanceof CategoryPlot) { CategoryPlot catPlot = (CategoryPlot) plot; catPlot.getDomainAxis().setLabelFont(axisFont); catPlot.getRangeAxis().setLabelFont(axisFont); catPlot.getDomainAxis().setTickLabelFont(axisTickFont); catPlot.getRangeAxis().setTickLabelFont(axisTickFont); catPlot.getDomainAxis().setMaximumCategoryLabelWidthRatio(100.0f); double angle = -2.0 * Math.PI / 360.0 * (double) tickLabelRotate; CategoryLabelPositions oldp = catPlot.getDomainAxis().getCategoryLabelPositions(); CategoryLabelPositions newp = new CategoryLabelPositions( oldp.getLabelPosition(RectangleEdge.TOP), new CategoryLabelPosition(RectangleAnchor.TOP, TextBlockAnchor.TOP_RIGHT, TextAnchor.TOP_RIGHT, angle, CategoryLabelWidthType.RANGE, 0.0f), oldp.getLabelPosition(RectangleEdge.LEFT), oldp.getLabelPosition(RectangleEdge.RIGHT)); catPlot.getDomainAxis().setCategoryLabelPositions(newp); } else if (plot instanceof PiePlot3D) { PiePlot3D piePlot = (PiePlot3D) plot; //piePlot.setSectionLabelFont(axisFont); piePlot.setLabelFont(axisFont); //piePlot.setSeriesLabelFont(axisTickFont); //piePlot.setSectionLabelType(piePlot.NO_LABELS); piePlot.setDirection(org.jfree.util.Rotation.CLOCKWISE); piePlot.setForegroundAlpha(0.5f); piePlot.setNoDataMessage("No data to display"); } else if (plot instanceof PiePlot) { PiePlot piePlot = (PiePlot) plot; //piePlot.setSectionLabelFont(axisFont); //piePlot.setSeriesLabelFont(axisTickFont); piePlot.setLabelFont(axisFont); //piePlot.setSectionLabelType(piePlot.NO_LABELS); } LegendTitle legend = (LegendTitle) chart.getLegend(); if (legend != null) { legend.setItemFont(legendFont); /* RectangleAnchor legendRectAnchor=RectangleAnchor.BOTTOM; switch (legendPosition){ case 0: legendRectAnchor = RectangleAnchor.LEFT; break; case 1: legendRectAnchor = RectangleAnchor.TOP; break; case 2: legendRectAnchor = RectangleAnchor.RIGHT; break; case 3: legendRectAnchor = RectangleAnchor.BOTTOM; break; } legend.setLegendItemGraphicAnchor(legendRectAnchor); */ RectangleEdge legendRectEdge = RectangleEdge.BOTTOM; switch (legendPosition) { case 0: legendRectEdge = RectangleEdge.LEFT; break; case 1: legendRectEdge = RectangleEdge.TOP; break; case 2: legendRectEdge = RectangleEdge.RIGHT; break; case 3: legendRectEdge = RectangleEdge.BOTTOM; break; } legend.setPosition(legendRectEdge); } if (showSlicer) { RectangleEdge slicerRectPos = RectangleEdge.BOTTOM; HorizontalAlignment slicerHorizAlignment = HorizontalAlignment.LEFT; switch (slicerPosition) { case 0: slicerRectPos = RectangleEdge.TOP; break; case 1: slicerRectPos = RectangleEdge.BOTTOM; break; case 2: slicerRectPos = RectangleEdge.RIGHT; break; case 3: slicerRectPos = RectangleEdge.LEFT; break; } switch (slicerAlignment) { case 4: slicerHorizAlignment = HorizontalAlignment.CENTER; break; case 3: slicerHorizAlignment = HorizontalAlignment.LEFT; break; case 2: slicerHorizAlignment = HorizontalAlignment.RIGHT; break; } TextTitle slicer = new TextTitle(buildSlicer(), slicerFont, Color.BLACK, slicerRectPos, slicerHorizAlignment, VerticalAlignment.CENTER, new RectangleInsets(0, 0, 0, 0)); slicer.setPosition(slicerRectPos); chart.addSubtitle(slicer); } info = new ChartRenderingInfo(new StandardEntityCollection()); // Write the chart image to the temporary directory HttpSession session = context.getSession(); filename = ServletUtilities.saveChartAsPNG(chart, chartWidth, chartHeight, info, session); } catch (Exception e) { filename = "public_error_500x300.png"; dirty = true; } } // new DOM document DocumentBuilder parser = XmlUtils.getParser(); // get an image map for the chart, wrap it in xchart tags String xchart = "<xchart>" + writeImageMap(filename, info, false) + "</xchart>"; /* if (logger.isDebugEnabled()) { logger.debug("Chart XML"); logger.debug(xchart); } */ // create an InputStream from the DOM document InputStream stream = new ByteArrayInputStream(xchart.getBytes("UTF-8")); document = parser.parse(stream); Element root = document.getDocumentElement(); // create url for img tag String graphURL = getGraphURL(context); Element img = document.createElement("img"); img.setAttribute("src", graphURL); img.setAttribute("width", new Integer(chartWidth).toString()); img.setAttribute("height", new Integer(chartHeight).toString()); img.setAttribute("style", "border:0;"); img.setAttribute("usemap", "#" + filename); root.appendChild(img); return document; }
From source file:org.jfree.chart.ChartFactory.java
/** * Creates a pie chart with default settings that compares 2 datasets. * The color of each section will be determined by the move from the value * for the same key in {@code previousDataset}. ie if value1 > value2 * then the section will be in green (unless {@code greenForIncrease} * is {@code false}, in which case it would be {@code red}). * Each section can have a shade of red or green as the difference can be * tailored between 0% (black) and percentDiffForMaxScale% (bright * red/green).// w ww . j a va 2 s .com * <p> * For instance if {@code percentDiffForMaxScale} is 10 (10%), a * difference of 5% will have a half shade of red/green, a difference of * 10% or more will have a maximum shade/brightness of red/green. * <P> * The chart object returned by this method uses a {@link PiePlot} instance * as the plot. * <p> * Written by <a href="mailto:opensource@objectlab.co.uk">Benoit * Xhenseval</a>. * * @param title the chart title ({@code null} permitted). * @param dataset the dataset for the chart ({@code null} permitted). * @param previousDataset the dataset for the last run, this will be used * to compare each key in the dataset * @param percentDiffForMaxScale scale goes from bright red/green to black, * percentDiffForMaxScale indicate the change * required to reach top scale. * @param greenForIncrease an increase since previousDataset will be * displayed in green (decrease red) if true. * @param locale the locale ({@code null} not permitted). * @param subTitle displays a subtitle with color scheme if true * @param showDifference create a new dataset that will show the % * difference between the two datasets. * * @return A pie chart. * * @since 1.0.7 */ public static JFreeChart createPieChart(String title, PieDataset dataset, PieDataset previousDataset, int percentDiffForMaxScale, boolean greenForIncrease, Locale locale, boolean subTitle, boolean showDifference) { PiePlot plot = new PiePlot(dataset); plot.setLabelGenerator(new StandardPieSectionLabelGenerator(locale)); plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0)); plot.setToolTipGenerator(new StandardPieToolTipGenerator(locale)); List<Comparable> keys = dataset.getKeys(); DefaultPieDataset series = null; if (showDifference) { series = new DefaultPieDataset(); } double colorPerPercent = 255.0 / percentDiffForMaxScale; for (Comparable key : keys) { Number newValue = dataset.getValue(key); Number oldValue = previousDataset.getValue(key); if (oldValue == null) { if (greenForIncrease) { plot.setSectionPaint(key, Color.GREEN); } else { plot.setSectionPaint(key, Color.RED); } if (showDifference) { assert series != null; // suppress compiler warning series.setValue(key + " (+100%)", newValue); } } else { double percentChange = (newValue.doubleValue() / oldValue.doubleValue() - 1.0) * 100.0; double shade = (Math.abs(percentChange) >= percentDiffForMaxScale ? 255 : Math.abs(percentChange) * colorPerPercent); if (greenForIncrease && newValue.doubleValue() > oldValue.doubleValue() || !greenForIncrease && newValue.doubleValue() < oldValue.doubleValue()) { plot.setSectionPaint(key, new Color(0, (int) shade, 0)); } else { plot.setSectionPaint(key, new Color((int) shade, 0, 0)); } if (showDifference) { assert series != null; // suppress compiler warning series.setValue( key + " (" + (percentChange >= 0 ? "+" : "") + NumberFormat.getPercentInstance().format(percentChange / 100.0) + ")", newValue); } } } if (showDifference) { plot.setDataset(series); } JFreeChart chart = new JFreeChart(title, plot); if (subTitle) { TextTitle subtitle = new TextTitle("Bright " + (greenForIncrease ? "red" : "green") + "=change >=-" + percentDiffForMaxScale + "%, Bright " + (!greenForIncrease ? "red" : "green") + "=change >=+" + percentDiffForMaxScale + "%", new Font("SansSerif", Font.PLAIN, 10)); chart.addSubtitle(subtitle); } currentTheme.apply(chart); return chart; }
From source file:org.jfree.chart.ChartFactory.java
/** * Creates a pie chart with default settings that compares 2 datasets. * The color of each section will be determined by the move from the value * for the same key in {@code previousDataset}. ie if value1 > value2 * then the section will be in green (unless {@code greenForIncrease} * is {@code false}, in which case it would be {@code red}). * Each section can have a shade of red or green as the difference can be * tailored between 0% (black) and percentDiffForMaxScale% (bright * red/green)./* w w w . ja v a 2 s . c o m*/ * <p> * For instance if {@code percentDiffForMaxScale} is 10 (10%), a * difference of 5% will have a half shade of red/green, a difference of * 10% or more will have a maximum shade/brightness of red/green. * <P> * The chart object returned by this method uses a {@link PiePlot} instance * as the plot. * <p> * Written by <a href="mailto:opensource@objectlab.co.uk">Benoit * Xhenseval</a>. * * @param title the chart title ({@code null} permitted). * @param dataset the dataset for the chart ({@code null} permitted). * @param previousDataset the dataset for the last run, this will be used * to compare each key in the dataset * @param percentDiffForMaxScale scale goes from bright red/green to black, * percentDiffForMaxScale indicate the change * required to reach top scale. * @param greenForIncrease an increase since previousDataset will be * displayed in green (decrease red) if true. * @param subTitle displays a subtitle with color scheme if true * @param showDifference create a new dataset that will show the % * difference between the two datasets. * * @return A pie chart. */ public static JFreeChart createPieChart(String title, PieDataset dataset, PieDataset previousDataset, int percentDiffForMaxScale, boolean greenForIncrease, boolean subTitle, boolean showDifference) { PiePlot plot = new PiePlot(dataset); plot.setLabelGenerator(new StandardPieSectionLabelGenerator()); plot.setInsets(new RectangleInsets(0.0, 5.0, 5.0, 5.0)); plot.setToolTipGenerator(new StandardPieToolTipGenerator()); List<Comparable> keys = dataset.getKeys(); DefaultPieDataset series = null; if (showDifference) { series = new DefaultPieDataset(); } double colorPerPercent = 255.0 / percentDiffForMaxScale; for (Comparable key : keys) { Number newValue = dataset.getValue(key); Number oldValue = previousDataset.getValue(key); if (oldValue == null) { if (greenForIncrease) { plot.setSectionPaint(key, Color.GREEN); } else { plot.setSectionPaint(key, Color.RED); } if (showDifference) { assert series != null; // suppresses compiler warning series.setValue(key + " (+100%)", newValue); } } else { double percentChange = (newValue.doubleValue() / oldValue.doubleValue() - 1.0) * 100.0; double shade = (Math.abs(percentChange) >= percentDiffForMaxScale ? 255 : Math.abs(percentChange) * colorPerPercent); if (greenForIncrease && newValue.doubleValue() > oldValue.doubleValue() || !greenForIncrease && newValue.doubleValue() < oldValue.doubleValue()) { plot.setSectionPaint(key, new Color(0, (int) shade, 0)); } else { plot.setSectionPaint(key, new Color((int) shade, 0, 0)); } if (showDifference) { assert series != null; // suppresses compiler warning series.setValue( key + " (" + (percentChange >= 0 ? "+" : "") + NumberFormat.getPercentInstance().format(percentChange / 100.0) + ")", newValue); } } } if (showDifference) { plot.setDataset(series); } JFreeChart chart = new JFreeChart(title, plot); if (subTitle) { TextTitle subtitle; subtitle = new TextTitle("Bright " + (greenForIncrease ? "red" : "green") + "=change >=-" + percentDiffForMaxScale + "%, Bright " + (!greenForIncrease ? "red" : "green") + "=change >=+" + percentDiffForMaxScale + "%", new Font("SansSerif", Font.PLAIN, 10)); chart.addSubtitle(subtitle); } currentTheme.apply(chart); return chart; }