1.所需要的jar包 jfreechar-1.0.10.jar
2.生成图的class 方法：
package data.pub.jfree; import java.awt.Color; import java.awt.RenderingHints; import java.io.File; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Collections; import java.util.Date; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import java.util.Properties; import java.util.Set; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartUtilities; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.DateAxis; import org.jfree.chart.axis.DateTickUnit; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.SegmentedTimeline; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.Marker; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.ValueMarker; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.XYItemRenderer; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import org.jfree.data.time.Minute; import org.jfree.data.time.TimeSeries; import org.jfree.data.time.TimeSeriesCollection; import org.jfree.data.xy.XYDataset; import org.jfree.ui.LengthAdjustmentType; import org.jfree.ui.RectangleAnchor; import org.jfree.ui.TextAnchor; import common.dataAccess.util.As; import common.dataAccess.util.FileUtils; import common.dataAccess.util.Property; import common.dataAccess.util.ResourceUtils; import data.pub.index.IndexTodayMin; import data.pub.util.DateUtils; /** * 指数日内走势图 * @author yyao */ public class IndexRtChart{ /** * */ private static final long serialVersionUID = 1L; private static int stye = 0; private static double min; private static double max; private static double close; public static JFreeChart getChart(List<Map<String, String>> data) { return createChart(getPreClose(data), createDatasetBackgroud(data)); } private static JFreeChart createChart(double preClose,XYDataset datasetBack) { JFreeChart chart = ChartFactory.createXYAreaChart( "", "", "", datasetBack, PlotOrientation.VERTICAL, true, // legend true, // tool tips false // URLs ); chart.setBackgroundPaint(ChartColors.TABLE_BACKGROUND_outside); chart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF); XYPlot plot = (XYPlot) chart.getPlot(); plot.setBackgroundPaint(ChartColors.BARCHART_BACKGROUND); plot.setOutlinePaint(ChartColors.PLOT_GRIDDING); plot.setDomainGridlinesVisible(true); plot.setForegroundAlpha(0.5f); ChartCommons.setPlotLineColor(plot); // plot.setRangeAxisLocation(0, AxisLocation.BOTTOM_OR_RIGHT);// 左边轴移到右边显示 ValueAxis domainAxis = new DateAxis(""); domainAxis.setLowerMargin(0.00001); domainAxis.setUpperMargin(0.001); plot.setDomainAxis(domainAxis); ValueAxis range = new NumberAxis(); range.setLowerBound(getMin()); range.setUpperBound(getMax()); plot.setRangeAxis(range); XYItemRenderer renderer = plot.getRenderer(); renderer.setSeriesPaint(0, ChartColors.Market_FILL); //阴影色 ChartCommons.setXAxis(plot); ChartCommons.setYAxis(plot); //处理时间轴 过滤非交易时段 x 轴 1801 *倍数控制横向显示 SegmentedTimeline timeline = new SegmentedTimeline(SegmentedTimeline.FIFTEEN_MINUTE_SEGMENT_SIZE, 36, 60); timeline.setBaseTimeline(SegmentedTimeline.newMondayThroughFridayTimeline()); timeline.addException(12600000, 17600000); ((DateAxis) domainAxis).setTimeline(timeline); ((DateAxis) domainAxis).setTickUnit( new DateTickUnit( DateTickUnit.SECOND, 2701, new SimpleDateFormat("HH:mm"))); ((DateAxis) domainAxis).setMaximumDate(DateUtils.parseDate("197001011500", "yyyyMMddhhmm")); ((DateAxis) domainAxis).setMinimumDate(DateUtils.parseDate("197001010930", "yyyyMMddhhmm")); //Line renderer XYLineAndShapeRenderer renderer1 = new XYLineAndShapeRenderer(); renderer1.setSeriesPaint(0, ChartColors.Market_LINE_1); renderer1.setSeriesLinesVisible(0, true); renderer1.setSeriesShapesVisible(0, false); renderer1.setBaseShapesVisible(true); renderer1.setBaseShapesFilled(true); plot.setRenderer(1, renderer1); plot.setDataset(1, (TimeSeriesCollection)datasetBack); //标记昨日收盘价 Marker target = new ValueMarker(preClose); target.setLabelOffsetType(LengthAdjustmentType.EXPAND); target.setPaint(Color.BLACK); target.setLabelAnchor(RectangleAnchor.TOP_RIGHT); target.setLabelTextAnchor(TextAnchor.BOTTOM_RIGHT); plot.addRangeMarker(target); chart.removeLegend(); //Legend // LegendTitle legend = chart.getLegend(); // legend.setMargin(new RectangleInsets(2, 2, 2, 2)); // legend.setFrame(new BlockBorder()); // legend.setBorder(0, 0, 0, 0); // legend.setItemPaint(new Color(0x666666)); // legend.setItemFont(new Font("SimSun", Font.PLAIN, 12)); // BlockContainer container = new BlockContainer(new BorderArrangement()); // container.add(legend, RectangleEdge.LEFT); // container.add(new EmptyBlock(270, 0));//值越小 // CompositeTitle legends = new CompositeTitle(container); // legends.setPosition(RectangleEdge.TOP); // chart.addSubtitle(legends); // chart.removeSubtitle(chart.getSubtitle(0)); return chart; } //主线&&阴影 private static XYDataset createDatasetBackgroud(List<Map<String, String>> data) { String name = "昨日收盘价"; TimeSeries series1 = new TimeSeries(name); SimpleDateFormat format = new SimpleDateFormat("hhmm"); List<Double> list = new ArrayList<Double>(); for (int i = 0; i < data.size(); i++) { try { Map<String, String> hashmap = data.get(i); if (isNotNull(hashmap.get("close"))) { list.add(Double.parseDouble(hashmap.get("close").toString())); } String tradetime = hashmap.get("trad_time"); String today_open = hashmap.get("close"); Date date = format.parse(tradetime); series1.addOrUpdate(new Minute(date), Double.parseDouble(today_open)); } catch (Exception e) { e.printStackTrace(); } } setMin(list); setMax(list); TimeSeriesCollection dataset = new TimeSeriesCollection(series1); return dataset; } //昨日收盘价 private static Double getPreClose(List<Map<String, String>> data) { if (data.size() <=0) return null; Double preClose = Double.parseDouble(data.get(0).get("pre_close")); return preClose; } /* * 验证数据是否为空 */ public static boolean isNotNull(String str) { if (str == null || "".equals(str) || "null".equalsIgnoreCase(str) || "N/A".equals(str)) { return false; } return true; } //处理Y轴最高点和最低点 public static double getMin() { return min; } public static void setMin(List<Double> list) { double min = Collections.min(list); if (getClose() > 0.0 && min > getClose()) { min = getClose(); min = min - min * 0.005; } else { min = min - min * 0.005; } IndexRtChart.min = min; } public static double getMax() { return max; } public static void setMax(List<Double> list) { double max = Collections.max(list); if (max < getClose()) { max = getClose(); max = max * 0.005 + max; } else { max = max * 0.005 + max; } IndexRtChart.max = max; } public static int getStye() { return stye; } public static void setStye(int stye) { IndexRtChart.stye = stye; } public static double getClose() { return close; } public static void setClose(double close) { IndexRtChart.close = close; } /* * 生成走势图--大图 * 500*300 */ public static String get_pic_big(List<Map<String,String>> chartData,String security_code){ String picUrl = ""; if(chartData.size() > 0){ //调用画图接口 JFreeChart jchart = getChart(chartData); String filePath = ResourceUtils.getPicPath(); picUrl = filePath + security_code + "b" + ".png"; //生成PNG File chartfile = new File(picUrl); try { ChartUtilities.saveChartAsPNG(chartfile, jchart, 500, 300, null); } catch (IOException e) { e.printStackTrace(); } } return picUrl; } /* * 生成走势图--小图 * 183*114 */ public static String get_pic_small(List<Map<String,String>> chartData,String security_code){ String picUrl = ""; if(chartData.size() > 0){ //调用画图接口 JFreeChart jchart = getChart(chartData); String filePath = ResourceUtils.getPicPath(); picUrl = filePath + security_code + "s" + ".png"; //生成PNG File chartfile = new File(picUrl); try { ChartUtilities.saveChartAsPNG(chartfile, jchart, 213, 133, null); } catch (IOException e) { e.printStackTrace(); } } return picUrl; } /** * 指数的当天分钟走势图，每天早起08点初始化 */ public static void careat_index_chart() { Properties pro = Property.getProperties(ResourceUtils.getChartPath()); String index_code = pro.getProperty("chart_index_code"); String[] index_codes = index_code.split(";"); for(int i=0;i<index_codes.length;i++){//循环生成指数走势图 String security_code = index_codes[i]; List<Map<String, String>> data_list = get_data(security_code); if(data_list!=null && data_list.size()!=0) { get_pic_small(data_list,security_code);//生成小图 get_pic_big(data_list,security_code);//生成大图 } } } private static List<Map<String, String>> get_data(String index_code) { List<Map<String, String>> index_list = new ArrayList<Map<String, String>>(); List<IndexTodayMin> list_temp = IndexTodayMin.get_list(); for(int i=0;i<list_temp.size();i++) { Map<String,String> map = new HashMap<String,String>(); //String key_id = (list_temp.get(i)).getSecurity_code() + (list_temp.get(i)).getTrad_time(); if(index_code.equals(list_temp.get(i).getSecurity_code())) { map.put("security_code", list_temp.get(i).getSecurity_code()); map.put("trad_time", list_temp.get(i).getTrad_time()); map.put("pre_close", ""+list_temp.get(i).getPreClose()); map.put("close", ""+list_temp.get(i).getClose()); index_list.add(map); } } return index_list; } /* * 测试方法 */ public static void main(String[] args) { /*DBHandler handler2 = DBHandler.getORADBHandler(); try { chartData = AccessUtils.select("INDEX_CHART_TEMP", null, handler2); } finally { handler2.close(); } //调用画图接口 JFreeChart jchart = getChart(chartData); try { ChartPanel panel = new ChartPanel(jchart); JFrame frame = new JFrame(); frame.add(panel); frame.setSize(500, 400); RefineryUtilities.centerFrameOnScreen(frame); frame.setVisible(true); } catch (Exception e) { e.printStackTrace(); } //生成PNG File chartfile = new File("D://399300"+ ".png"); try { ChartUtilities.saveChartAsPNG(chartfile, jchart, 500, 300, null); } catch (IOException e) { e.printStackTrace(); } */ careat_index_chart(); System.out.println("end!!!!!!"); } }
3.需要引入的页面：
package data.pub.jfree; import java.awt.Color; import java.awt.GradientPaint; public class ChartColors { // public public static Color KCHART_UP = new Color(0xCC0033); public static Color KCHART_DOWN = new Color(0x00A1FD); public static Color KCHART_LINE_5 = new Color(0x010101); public static Color KCHART_LINE_10 = new Color(0x0000FD); public static Color KCHART_LINE_20 = new Color(0xFF00CC); public static GradientPaint Market_FILL = new GradientPaint(0.0f, 0.0f, new Color(0xDDE9FD), 0.0f, 130.0f, new Color(0xDDE9FD), true); public static Color Market_LINE_1 = new Color(0x006699); public static Color Market_LINE_2 = new Color(0xFF9900); public static Color Market_LINE_3 = new Color(0x339900); public static Color Market_LINE_4 = new Color(0xCC3366); public static Color Market_LINE_5 = new Color(0x996699); public static Color Market_LINE_6 = new Color(0x999999); public static Color Market_TABLE_BACKGROUND_inside = new Color(0xD8D8D8); public static Color Market_BAR_1 = new Color(0x5081AC); public static Color TABLE_BACKGROUND = new Color(0xE1E1E1); public static Color TABLE_BACKGROUND_outside = new Color(0xFFFFFF); public static Color TABLE_BACKGROUND_inside = new Color(0xE1E1E1); public static Color TABLE_0_LINE = new Color(0x999999); public static Color FILL_AREA = new Color(0xFFFFFF); public static Color FILL_LINE = new Color(0x336799); public static Color TICK_LABEL = new Color(0x323232); public static Color TABLE_LINE = new Color(0xA2C1FF); public static GradientPaint FUND_EA_BAR_UP = new GradientPaint(0.0f, 0.0f, new Color(0xCC3300), 0.0f, 0.0f, new Color(0xF08879), false); public static GradientPaint FUND_EA_BAR_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0x339900), 0.0f, 0.0f, new Color(0x99DF66), false); public static Color SHADE_FROM = new Color(0x94B8FF); public static Color SHADE_TO = new Color(0x538DFE); public static Color JYYC_O1 = new Color(0x00A2FF); public static Color JYYC_O2 = new Color(0x3266CC); public static Color JYYC_O3 = new Color(0xFF7A78); public static Color JYYC_O4 = new Color(0xFF5E5B); public static Color MARKET_THYSZBZ_O1 = Color.RED;//new Color(0x00A2FF); public static Color MARKET_THYSZBZ_O2 = Color.BLUE;//new Color(0x3266CC); public static Color MARKET_THYSZBZ_O3 = Color.GREEN;//new Color(0x3266CC); public static Color MARKET_THYSZBZ_BACK_O1 = Color.RED;//new Color(0xFF7A78); public static Color MARKET_THYSZBZ_BACK_O2 = Color.BLUE;//new Color(0xFF5E5B); public static Color MARKET_THYSZBZ_BACK_O3 = Color.GREEN;//new Color(0xFF5E5B); public static Color JYYC_UP_OUT = new Color(0x5982D0); public static Color JYYC_DOWN_OUT = new Color(0xBF0400); public static Color DASHED = new Color(0xD3D3D3); public static Color BAR_UP = new Color(0x7AA7FF); public static Color BAR_DOWN = new Color(0xFF5E5B); public static GradientPaint HFA6_BAR_UP_2 = new GradientPaint(0.0f, 8.0f, new Color(0xB2D6DE), 0.0f, 0.0f, new Color(0x006699), false); public static GradientPaint HFA6_BAR_UP = new GradientPaint(0.0f, 8.0f, new Color(0x006699), 0.0f, 0.0f, new Color(0xB2D6DE), false); public static GradientPaint HFA6_BAR_DOWN = new GradientPaint(0.0f, 8.0f, new Color(0xFE9B04), 0.0f, 0.0f, new Color(0xFECA63), false); public static GradientPaint RV_DOWN_CO = new GradientPaint(0.0f, 8.0f, new Color(0xCC3401), 0.0f, 0.0f, new Color(0xEF8676), false); public static GradientPaint RV_UP_CO = new GradientPaint(0.0f, 8.0f, new Color(0xFE9B04), 0.0f, 0.0f, new Color(0xFECA63), false); public static Color MARKET_BAR_DOWN = new Color(0x7AA7FF); public static Color MARKET_BAR_UP = new Color(0xFF5E5B); public static Color BAR_UP_FRAME = new Color(0x3266C); public static Color BAR_DOWN_FRAME = new Color(0xA20300); public static Color HFA6_BAR_UP_FRAME = new Color(0x006699); public static Color HFA6_BAR_DOWN_FRAME = new Color(0xCC3300); public static Color THREE_LINE_01 = new Color(0x006699); public static Color THREE_LINE_02 = new Color(0xFF9900); public static Color THREE_LINE_03 = new Color(0x339900); public static Color FOUR_LINE_01 = new Color(0xCC0033); public static Color FOUR_LINE_02 = new Color(0x3266CC); public static Color FOUR_LINE_03 = new Color(0x2B912D); public static Color FOUR_LINE_04 = new Color(0xFFC600); public static GradientPaint FIVE_BAR_01 = new GradientPaint(0.0f, 0.0f, new Color(0x1975A2), 0.0f, 0.0f, new Color(0xB2D6DE), false); public static GradientPaint FIVE_BAR_02 = new GradientPaint(0.0f, 0.0f, new Color(0xF9A508), 0.0f, 0.0f, new Color(0xF6EF8F), false); public static GradientPaint FIVE_BAR_03 = new GradientPaint(0.0f, 0.0f, new Color(0x9FCC00), 0.0f, 0.0f, new Color(0xC9CC00), false); public static GradientPaint FIVE_BAR_04 = new GradientPaint(0.0f, 0.0f, new Color(0xF35C8E), 0.0f, 0.0f, new Color(0xFEAAAB), false); public static GradientPaint FIVE_BAR_05 = new GradientPaint(0.0f, 0.0f, new Color(0x9A97C9), 0.0f, 0.0f, new Color(0xDCDCDE), false); /** * 行业资金流量图 超大宗 大宗 非大宗 */ public static Color HYZJLL_UP_01 = new Color(0xBD3102); public static Color HYZJLL_UP_02 = new Color(0xE2684C); public static Color HYZJLL_UP_03 = new Color(0xF7B6AC); public static Color HYZJLL_DOWN_01 = new Color(0x226501); public static Color HYZJLL_DOWN_02 = new Color(0x69BF36); public static Color HYZJLL_DOWN_03 = new Color(0xB9EA95); public static GradientPaint FIVE_BAR_01_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0xB2D6DE), 0.0f, 0.0f, new Color(0x1975A2), false); public static GradientPaint FIVE_BAR_02_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0xF6EF8F), 0.0f, 0.0f, new Color(0xF9A508), false); public static GradientPaint FIVE_BAR_03_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0x9DCC00), 0.0f, 0.0f, new Color(0x9FCC00), false); public static GradientPaint FIVE_BAR_04_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0xFEAAAB), 0.0f, 0.0f, new Color(0xF35C8E), false); public static GradientPaint FIVE_BAR_05_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0xDCDCDE), 0.0f, 0.0f, new Color(0x9A97C9), false); public static Color FIVE_BAR_OUT_LINE_01 = new Color(0x006699); public static Color FIVE_BAR_OUT_LINE_02 = new Color(0xFE9900); public static Color FIVE_BAR_OUT_LINE_03 = new Color(0x339900); public static Color FIVE_BAR_OUT_LINE_04 = new Color(0xCC3366); public static Color FIVE_BAR_OUT_LINE_05 = new Color(0x996699); public static Color FHFA_BAR_05 = new Color(0x00C15F); public static Color RV_BAR_01 = new Color(0x3266CC); //local public static Color AQR_LINE_01 = new Color(0xD75E86); public static Color AQR_LINE_02 = new Color(0x006699); public static Color AQR_LINE_03 = new Color(0x339900); public static Color AQR_LINE_04 = new Color(0xFF9900); public static GradientPaint AQR_BAR_01 = new GradientPaint(0.0f, 0.0f, new Color(0xCC3300), 0.0f, 0.0f, new Color(0xF08879), false); public static Color AQR_BAR_02 = new Color(0xFFFF66); public static GradientPaint AQR_BAR_03 = new GradientPaint(0.0f, 0.0f, new Color(0x339900), 0.0f, 0.0f, new Color(0x99DF66), false); public static Color LEGEND_BORDER = new Color(0x919191); public static Color DDIS_BAR_UP = new Color(0x3266CC); public static Color DDIS_BAR_DOWN = new Color(0xCC0033); public static Color BETA_POINT = new Color(0x006699); public static Color BETA_NEW_POINT = new Color(0xFF0000); public static Color BETA_TABLE = new Color(0xA2C1FF); public static Color BETA_LINE = new Color(0xAED79A); public static Color GIM_LINE = new Color(0x006699); public static Color GIM_LINE_VWAP = new Color(0xFF9900); public static GradientPaint GIM_BAR_UP = new GradientPaint(0.0f, 0.0f, new Color(0xCC3300), 0.0f, 0.0f, new Color(0xF08879), false); public static GradientPaint GIM_BAR_DOWN = new GradientPaint(0.0f, 0.0f, new Color(0x99DF66), 0.0f, 0.0f, new Color(0x339900), false); public static GradientPaint GIM_BAR_DOWN_02 = new GradientPaint(0.0f, 0.0f, new Color(0x339900), 0.0f, 0.0f, new Color(0x99DF66), false); public static Color GM_BAR_01 = new Color(0x3266CC); public static Color GM_BAR_02 = new Color(0xCC0033); public static Color GM_LINE_01 = new Color(0x006699); public static Color GM_LINE_02 = new Color(0xCC00CC); public static Color GM_LINE_03 = new Color(0xFF9900); public static Color GM_LINE_VWAP = new Color(0xCC3366); public static Color WACC_PIE_03 = new Color(0xB4D5E8); public static Color HS_lINE_01 = new Color(0x3266CC); public static Color HS_lINE_02 = new Color(0xCD00C9); public static Color HS_PLANE_01 = new Color(0xFFA8A8); public static Color HS_PLANE_02 = new Color(0xAAF3AA); public static Color JGPJTJ_LINE = new Color(0x2D6191); public static Color JGPJTJ_FILL = new Color(0xC1D0EF); /*饼图颜色*/ private static Color PIE_01 = new Color(0xFB8873); private static Color PIE_02 = new Color(0xD199CA); private static Color PIE_03 = new Color(0xFDA965); private static Color PIE_04 = new Color(0xC0DC8E); private static Color PIE_05 = new Color(0xFEE679); private static Color PIE_06 = new Color(0xB3D5E7); private static Color PIE_07 = new Color(0x73A79F); private static Color PIE_08 = new Color(0xD3C57D); private static Color PIE_09 = new Color(0xB3C1DD); private static Color PIE_10 = new Color(0xF0C26C); private static Color PIE_11 = new Color(0x79C7A0); private static Color PIE_12 = new Color(0xFEA33D); private static Color PIE_13 = new Color(0xC8676E); private static Color PIE_14 = new Color(0x95A289); private static Color PIE_15 = new Color(0xA3D881); private static Color PIE_16 = new Color(0x8A7264); private static Color PIE_17 = new Color(0x85A789); private static Color PIE_18 = new Color(0xE3B7DA); private static Color PIE_19 = new Color(0xCF9B64); private static Color PIE_20 = new Color(0xB0B5CD); private static Color PIE_21 = new Color(0xA394BE); private static Color PIE_22 = new Color(0xD67EAE); public static Color[] PIE_COLORS = { PIE_01, PIE_02, PIE_03, PIE_04, PIE_05, PIE_06, PIE_07, PIE_08, PIE_09, PIE_10, PIE_11, PIE_12, PIE_13, PIE_14, PIE_15, PIE_16, PIE_17, PIE_18, PIE_19, PIE_20, PIE_21, PIE_22,}; /*柱体渐变开始颜色01*/ static Color BARSHADEBEG_01 = new Color(0x006699); /*柱体渐变结束颜色01*/ static Color BARSHADEEND_01 = new Color(0xC2E0E4); /*柱体渐变开始颜色02*/ static Color BARSHADEBEG_02 = new Color(0x99CCCC); /*柱体渐变结束颜色02*/ static Color BARSHADEEND_02 = new Color(0xE6F2F9); /*柱体上部边框颜色*/ public static Color BAR_SHADE_BORDER = new Color(0x006699); /*柱体渐变颜色01*/ public static GradientPaint BARCHART_GRADIENTPAINT_01 = new GradientPaint(0.0f, 0.0f, BARSHADEBEG_01, 0.0f, 0.0f, BARSHADEEND_01, false); /*柱体渐变颜色02*/ public static GradientPaint BARCHART_GRADIENTPAINT_02 = new GradientPaint(0.0f, 0.0f, BARSHADEBEG_02, 0.0f, 0.0f, BARSHADEEND_02, false); /*柱体PLOT背景颜色*/ public static Color BARCHART_BACKGROUND = new Color(0xFFFFFF); /*纵向网格颜色*/ public static Color BARCHART_GRIDDING_Y = new Color(0xBBBBBB); /*横向网格颜色*/ public static Color BARCHART_GRIDDING_X = new Color(0xBBBBBB); /*PLOT边框颜色*/ public static Color PLOT_GRIDDING = new Color(0xBBBBBB); /*线图颜色 第一根线*/ public static Color LINE_COLOR_01 = new Color(0x006699); public static Color LINE_COLOR_02 = new Color(0xFF9900); public static Color LINE_COLOR_03 = new Color(0x339900); public static Color LINE_COLOR_04 = new Color(0xCC3366); public static Color LINE_COLOR_05 = new Color(0x996699); }
package data.pub.jfree; import java.awt.Color; import java.awt.Font; import java.awt.GradientPaint; import org.jfree.chart.axis.CategoryAxis; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.CategoryPlot; import org.jfree.chart.plot.Plot; import org.jfree.chart.plot.XYPlot; /** * Chart统一处理类 包括xAxis yAxis BackGround Gridline * @author yyao * */ public class ChartCommons { /** * 设置plot背景颜色渐变 * set default color to black * @param plot */ protected static void setBackGroudVerticalGradual(Plot plot) { setBackGroudVerticalGradual(plot, Color.black); } protected static void setBackGroudVerticalGradual(Plot plot, Color toColor) { GradientPaint gradientpaint = new GradientPaint(0.0F, 0.0F, toColor, 0.0F, 0.0F, new Color(0xF1, 0xF1, 0xF1), true); plot.setBackgroundPaint(gradientpaint); } protected static void setBackGroudVerticalGradual(Plot plot, Color fromColor, Color toColor) { GradientPaint gradientpaint = new GradientPaint(-10.0F, -10.0F, toColor, 0.0F, 0.0F, fromColor, true); plot.setBackgroundPaint(gradientpaint); } /** * 设置网格颜色 XYPlot * @param plot * @param color */ protected static void setPlotLineColor(XYPlot plot, Color color) { plot.setDomainGridlinePaint(color); //网格线纵向颜色 plot.setRangeGridlinePaint(color); //网格线横向颜色 } /** * 设置网格颜色 CategoryPlot * @param plot * @param color */ protected static void setPlotLineColor(CategoryPlot plot, Color color) { plot.setDomainGridlinePaint(color); //网格线纵向颜色 plot.setRangeGridlinePaint(color); //网格线横向颜色 } /** * 设置网格颜色 按照默认的颜色 包括X,Y * @param plot */ protected static void setPlotLineColor(CategoryPlot plot) { plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(ChartColors.BARCHART_GRIDDING_Y); plot.setDomainGridlinesVisible(true); plot.setDomainGridlinePaint(ChartColors.BARCHART_GRIDDING_X); } /** * 设置网格颜色 按照默认的颜色 包括X,Y * @param plot */ protected static void setPlotLineColor(XYPlot plot) { plot.setRangeGridlinesVisible(true); plot.setRangeGridlinePaint(ChartColors.BARCHART_GRIDDING_Y); plot.setDomainGridlinesVisible(true); plot.setDomainGridlinePaint(ChartColors.BARCHART_GRIDDING_X); } /** * 设置坐标轴线的颜色 * @param plot * @param color */ protected static void setTickLabelPaint(XYPlot plot, Color color) { plot.getRangeAxis().setTickLabelPaint(color); plot.getDomainAxis().setTickLabelPaint(color); } /** * 设置Y坐标轴的属性 * @param plot */ protected static void setYAxis(XYPlot plot) { NumberAxis vn = (NumberAxis) plot.getRangeAxis(); //vn.setNumberFormatOverride(new DecimalFormat("0.0%")); /*y轴说明文字*/ vn.setTickLabelPaint(new Color(0x666666)); vn.setTickLabelFont(new Font("Arial", Font.PLAIN, 11)); /*y轴标签颜色*/ vn.setLabelPaint(new Color(0xBBBBBB)); /*y轴线的颜色*/ vn.setAxisLinePaint(new Color(0xBBBBBB)); /*y轴线Mark颜色*/ vn.setTickMarkPaint(new Color(0xBBBBBB)); // vn.setAxisLineStroke(new BasicStroke(0.0F)); } protected static void setYAxis(CategoryPlot plot) { NumberAxis vn = (NumberAxis) plot.getRangeAxis(); //vn.setNumberFormatOverride(new DecimalFormat("0.0%")); /*y轴说明文字*/ vn.setTickLabelPaint(new Color(0x666666)); vn.setTickLabelFont(new Font("Arial", Font.PLAIN, 11)); /*y轴标签颜色*/ vn.setLabelPaint(new Color(0xBBBBBB)); /*y轴线的颜色*/ vn.setAxisLinePaint(new Color(0xBBBBBB)); /*y轴线Mark颜色*/ vn.setTickMarkPaint(new Color(0xBBBBBB)); // vn.setAxisLineStroke(new BasicStroke(0.0F)); } /** * 设置X轴属性 * @param plot */ protected static void setXAxis(XYPlot plot) { ValueAxis vas = ((XYPlot) plot).getDomainAxis(); /*x轴字的颜色*/ vas.setTickLabelPaint(new Color(0x666666)); vas.setTickLabelFont(new Font("Arial", Font.PLAIN, 11)); /*x轴标签颜色*/ vas.setLabelPaint(new Color(0xBBBBBB)); /*x轴线的颜色*/ vas.setAxisLinePaint(new Color(0xBBBBBB)); /*y轴线Mark颜色*/ vas.setTickMarkPaint(new Color(0xBBBBBB)); // vas.setAxisLineStroke(new BasicStroke(0.0F)); } protected static void setXAxis(CategoryPlot plot) { CategoryAxis vas = ((CategoryPlot) plot).getDomainAxis(); /*x轴字的颜色*/ vas.setTickLabelPaint(new Color(0x666666)); vas.setTickLabelFont(new Font("Arial", Font.PLAIN, 11)); /*x轴标签颜色*/ vas.setLabelPaint(new Color(0xBBBBBB)); /*x轴线的颜色*/ vas.setAxisLinePaint(new Color(0xBBBBBB)); /*x轴线Mark颜色*/ vas.setTickMarkPaint(new Color(0xBBBBBB)); // vas.setAxisLineStroke(new BasicStroke(0.0F)); } }
