本文整理匯總了Java中org.jfree.chart.renderer.category.LineAndShapeRenderer.setBaseItemLabelsVisible方法的典型用法代碼示例。如果您正苦於以下問題：Java LineAndShapeRenderer.setBaseItemLabelsVisible方法的具體用法？Java LineAndShapeRenderer.setBaseItemLabelsVisible怎麽用？Java LineAndShapeRenderer.setBaseItemLabelsVisible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類org.jfree.chart.renderer.category.LineAndShapeRenderer的用法示例。
在下文中一共展示了LineAndShapeRenderer.setBaseItemLabelsVisible方法的3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: setLineRender
import org.jfree.chart.renderer.category.LineAndShapeRenderer; //導入方法依賴的package包/類
public static void setLineRender(CategoryPlot plot, boolean isShowDataLabels, boolean isShapesVisible) {
plot.setNoDataMessage(NO_DATA_MSG);
plot.setInsets(new RectangleInsets(10, 10, 0, 10), false);
LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
renderer.setStroke(new BasicStroke(1.5F));
if (isShowDataLabels) {
renderer.setBaseItemLabelsVisible(true);
renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator(StandardCategoryItemLabelGenerator.DEFAULT_LABEL_FORMAT_STRING,
NumberFormat.getInstance()));
renderer.setBasePositiveItemLabelPosition(new ItemLabelPosition(ItemLabelAnchor.OUTSIDE1, TextAnchor.BOTTOM_CENTER));
}
renderer.setBaseShapesVisible(isShapesVisible);
setXAixs(plot);
setYAixs(plot);
}
示例2: setPlotStyle
import org.jfree.chart.renderer.category.LineAndShapeRenderer; //導入方法依賴的package包/類
private void setPlotStyle(JFreeChart chart) throws ChartException {
if (chart == null)
throw new ChartException("chart未正確創建，設置圖表樣式時異常！");
// 獲得線性圖的Plot對象
CategoryPlot localCategoryPlot = (CategoryPlot)chart.getPlot();
localCategoryPlot.setBackgroundAlpha(this.getAlpha());
BasicStroke stroke = new BasicStroke();
localCategoryPlot.setRangeGridlinesVisible(true) ;//數據軸網格是否可見
localCategoryPlot.setRangeGridlinePaint(Color.black) ;//數據軸網格線條顏色
//localCategoryPlot.setRangeGridlineStroke(stroke) ;//數據軸網格線條筆觸
//localCategoryPlot.setDomainGridlinesVisible(true) ;//數據軸網格是否可見
//localCategoryPlot.setDomainGridlinePaint(Color.black) ;//數據軸網格線條顏色
//localCategoryPlot.setDomainGridlineStroke(stroke);
CategoryAxis localCategoryXAxis = (CategoryAxis)localCategoryPlot.getDomainAxis();
NumberAxis localNumberYAxis = (NumberAxis)localCategoryPlot.getRangeAxis();
localCategoryXAxis.setTickLabelFont(new Font("宋體", Font.PLAIN, 12));
localCategoryXAxis.setLabelFont(new Font("宋體", Font.PLAIN, 12));
localNumberYAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
localNumberYAxis.setTickLabelFont(new Font("宋體", Font.PLAIN, 12));
localNumberYAxis.setLabelFont(new Font("宋體", Font.PLAIN, 12));
LineAndShapeRenderer localLineAndShapeRenderer = (LineAndShapeRenderer)localCategoryPlot.getRenderer();
//localLineAndShapeRenderer.setDrawLines(true);// 是否折線的數據點之間用線連
//localLineAndShapeRenderer.setDrawShapes(true);// 是否折線的數據點根據分類使用不同的形狀
localLineAndShapeRenderer.setStroke(new BasicStroke(this.getStrok()));//這個是設置線條的粗細
if("1".equals(this.getDisplayNumber())){
localLineAndShapeRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());//折線上顯示數字
localLineAndShapeRenderer.setBaseItemLabelsVisible(true);
}
localLineAndShapeRenderer.setBaseShapesVisible(true);
localLineAndShapeRenderer.setBaseShapesFilled(true);
localLineAndShapeRenderer.setDrawOutlines(true);
localLineAndShapeRenderer.setUseFillPaint(true);
localLineAndShapeRenderer.setBaseFillPaint(Color.white);
}
示例3: createLegend
import org.jfree.chart.renderer.category.LineAndShapeRenderer; //導入方法依賴的package包/類
protected JFreeChart createLegend(CategoryDataset dataset) {
JFreeChart chart = ChartFactory.createLineChart(
chartTitle, // chart title
domainLabel, // domain axis label
rangeLabel, // range axis label
dataset, // data
PlotOrientation.VERTICAL, // orientation
true, // include legend
true, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
Shape[] shapes = new Shape[3];
int[] xpoints;
int[] ypoints;
// right-pointing triangle
xpoints = new int[] {-3, 3, -3};
ypoints = new int[] {-3, 0, 3};
shapes[0] = new Polygon(xpoints, ypoints, 3);
// vertical rectangle
shapes[1] = new Rectangle2D.Double(-2, -3, 3, 6);
// left-pointing triangle
xpoints = new int[] {-3, 3, 3};
ypoints = new int[] {0, -3, 3};
shapes[2] = new Polygon(xpoints, ypoints, 3);
DrawingSupplier supplier = new DefaultDrawingSupplier(
DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE,
DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE,
shapes
);
CategoryPlot plot = chart.getCategoryPlot();
plot.setOrientation(PlotOrientation.HORIZONTAL);
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setDrawingSupplier(supplier);
// set the stroke for each series...
plot.getRenderer().setSeriesStroke(
0,
new BasicStroke(
2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
1.0f, new float[] {10.0f, 6.0f}, 0.0f
)
);
plot.getRenderer().setSeriesStroke(
1,
new BasicStroke(
2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
1.0f, new float[] {6.0f, 6.0f}, 0.0f
)
);
plot.getRenderer().setSeriesStroke(
2,
new BasicStroke(
2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
1.0f, new float[] {2.0f, 6.0f}, 0.0f
)
);
// customise the renderer...
LineAndShapeRenderer renderer
= (LineAndShapeRenderer) plot.getRenderer();
renderer.setBaseShapesVisible(true);
renderer.setBaseItemLabelsVisible(true);
renderer.setBaseItemLabelGenerator(
new StandardCategoryItemLabelGenerator()
);
renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());
return chart;
}