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Java JFreeChart.removeLegend方法代碼示例

本文整理匯總了Java中org.jfree.chart.JFreeChart.removeLegend方法的典型用法代碼示例。如果您正苦於以下問題:Java JFreeChart.removeLegend方法的具體用法?Java JFreeChart.removeLegend怎麽用?Java JFreeChart.removeLegend使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在org.jfree.chart.JFreeChart的用法示例。


在下文中一共展示了JFreeChart.removeLegend方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: legendPositionChanged

import org.jfree.chart.JFreeChart; //導入方法依賴的package包/類
private void legendPositionChanged(LegendPosition legendPosition) {
	JFreeChart chart = getCurrentChart();
	if (chart != null) {
		LegendTitle legend = chart.getLegend();
		RectangleEdge position = legendPosition.getPosition();
		if (legend != null) {
			if (position != null) {
				legend.setPosition(position);
			} else {
				while (chart.getLegend() != null) {
					chart.removeLegend();
				}
			}
		} else {
			if (position != null) {
				resetLegend();
			}
		}
	}
}
 
開發者ID:transwarpio,項目名稱:rapidminer,代碼行數:21,代碼來源:JFreeChartPlotEngine.java

示例2: GraphGenerator

import org.jfree.chart.JFreeChart; //導入方法依賴的package包/類
public GraphGenerator(final String title, AthenaFeatures athenaFeatures, String feature) {
        super(title);
        this.feature = feature;
        final XYDataset dataset = createDatasetFromFeatureData(athenaFeatures, feature);
        final JFreeChart chart = createChart(dataset);
        chart.setTitle("");
        LegendTitle legend = (LegendTitle) chart.getLegend();
        chart.removeLegend();
        Font nwfont = new Font("Arial",1,12);
        legend.setItemFont(nwfont);
        legend.setPosition(RectangleEdge.TOP);
//        legend.setWidth(200);
        legend.setItemLabelPadding(new RectangleInsets(3, 3, 3, 3));
        legend.setHeight(10);
//        legend.setPadding(new RectangleInsets(10, 10, 10, 10));
        XYTitleAnnotation ta = new XYTitleAnnotation(0.99, 0.98, legend, RectangleAnchor.TOP_RIGHT);
        ta.setMaxWidth(0.95);
//        chart.addLegend(legend);

        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setBackgroundPaint(Color.white);
        plot.setDomainZeroBaselinePaint(Color.gray);
        plot.setDomainGridlinePaint(Color.gray);
        plot.setDomainGridlineStroke(new BasicStroke(0.7f));
        plot.setRangeGridlinePaint(Color.gray);
        plot.setRangeGridlineStroke(new BasicStroke(0.7f));
        plot.setDomainMinorGridlinePaint(Color.black);
        plot.addAnnotation(ta);
        final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
        renderer.setSeriesPaint(0, Color.black);
        renderer.setSeriesShape(0, ShapeUtilities.createDiamond(5));
        renderer.setSeriesPaint(1, Color.red);
        renderer.setSeriesShape(1, ShapeUtilities.createUpTriangle(5));
        renderer.setSeriesPaint(2, Color.blue);
        Shape shape  = new Ellipse2D.Double(-5.0,-5.0,10,10);
        renderer.setSeriesShape(2, shape);
        renderer.setShapesFilled(false);
//        renderer.setSeriesShapesVisible(1, false);

        //apply theme
//        StandardChartTheme.createJFreeTheme().apply(chart);

        plot.setRenderer(renderer);
        NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
        yAxis.setLabel(feature + " (K)");
        yAxis.setAxisLineVisible(false);
        yAxis.setTickUnit(new NumberTickUnit(50000));
        yAxis.setNumberFormatOverride(new ByteFormat());
        yAxis.setRange(new Range(0, 160000));
        plot.getRenderer().setBaseItemLabelsVisible(true);
        DateAxis xAxis = (DateAxis) plot.getDomainAxis();
        xAxis.setAxisLineVisible(false);
        xAxis.setDateFormatOverride(new SimpleDateFormat("yyyy-MM-dd-HH:mm:ss"));
        xAxis.setTickUnit(new DateTickUnit(DateTickUnit.MINUTE, 3));
        xAxis.setLabelFont(new Font("Arial",1,12));
        final ChartPanel chartPanel = new ChartPanel(chart);
        chartPanel.setPreferredSize(new java.awt.Dimension(631, 381));
        chartPanel.setMouseZoomable(true, true);
        setContentPane(chartPanel);
        try { 
            ChartUtilities.saveChartAsPNG(new File("result.png"), chart, 631, 381);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
 
開發者ID:shlee89,項目名稱:athena,代碼行數:67,代碼來源:GraphGenerator.java


注:本文中的org.jfree.chart.JFreeChart.removeLegend方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。