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Java PieSliceRenderer.setGap方法代码示例

本文整理汇总了Java中de.erichseifert.gral.plots.PiePlot.PieSliceRenderer.setGap方法的典型用法代码示例。如果您正苦于以下问题：Java PieSliceRenderer.setGap方法的具体用法？Java PieSliceRenderer.setGap怎么用？Java PieSliceRenderer.setGap使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类de.erichseifert.gral.plots.PiePlot.PieSliceRenderer的用法示例。


在下文中一共展示了PieSliceRenderer.setGap方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: SimplePiePlot

import de.erichseifert.gral.plots.PiePlot.PieSliceRenderer; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public SimplePiePlot() {
	// Create data
	DataTable data = new DataTable(Integer.class);
	for (int i = 0; i < SAMPLE_COUNT; i++) {
		int val = random.nextInt(8) + 2;
		data.add((random.nextDouble() <= 0.15) ? -val : val);
	}

	// Create new pie plot
	PiePlot plot = new PiePlot(data);

	// Format plot
	plot.getTitle().setText(getDescription());
	// Change relative size of pie
	plot.setRadius(0.9);
	// Display a legend
	plot.setLegendVisible(true);
	// Add some margin to the plot area
	plot.setInsets(new Insets2D.Double(20.0, 40.0, 40.0, 40.0));

	PieSliceRenderer pointRenderer =
			(PieSliceRenderer) plot.getPointRenderer(data);
	// Change relative size of inner region
	pointRenderer.setInnerRadius(0.4);
	// Change the width of gaps between segments
	pointRenderer.setGap(0.2);
	// Change the colors
	LinearGradient colors = new LinearGradient(COLOR1, COLOR2);
	pointRenderer.setColor(colors);
	// Show labels
	pointRenderer.setValueVisible(true);
	pointRenderer.setValueColor(Color.WHITE);
	pointRenderer.setValueFont(Font.decode(null).deriveFont(Font.BOLD));

	// Add plot to Swing component
	add(new InteractivePanel(plot), BorderLayout.CENTER);
}
开发者ID:PacktPublishing，项目名称:Java-Data-Science-Cookbook，代码行数:39，代码来源:SimplePiePlot.java

示例2: render

import de.erichseifert.gral.plots.PiePlot.PieSliceRenderer; //导入方法依赖的package包/类
@Override
public void render(Canvas componentCanvas, PLPieChartBlock component) {
    DataTable dataTable = new DataTable(Integer.class);
    PiePlot plot = new PiePlot(dataTable);
    super.preparePlot(plot, component);
    Integer[] dataset = component.getData();
    Float gap = component.getGap();
    Float innerRadius = component.getInnerRadius();
    Float outerRadius = component.getOuterRadius();
    Color pieColor = PLColor.create(component.getPieColor(), Color.class);
    Color[] colors = (component.getColors() == null)?null:Arrays.stream(component.getColors()).map(color -> PLColor.create(color, Color.class)).toArray(Color[]::new);
    if(dataset != null){
        for(Integer row:dataset){
            dataTable.add(row);
        }
        PieSliceRenderer pointRenderer = (PieSliceRenderer) plot.getPointRenderer(dataTable);

        if(gap != null) pointRenderer.setGap(gap);
        if(innerRadius != null) pointRenderer.setInnerRadius(innerRadius);
        if(outerRadius != null) pointRenderer.setOuterRadius(outerRadius);
        if(pieColor != null && colors != null){
            IndexedColors indexedColors = new IndexedColors(pieColor, colors);
            pointRenderer.setColor(indexedColors);
        }
        super.drawPlot(plot, component, componentCanvas);
    }else{
        logger.warn("no data found for " + component + ", ignoring Block");
    }
}
开发者ID:Amine-H，项目名称:PDFLego，代码行数:30，代码来源:PieChartRenderStrategy.java

示例3: DynamicPiePlot

import de.erichseifert.gral.plots.PiePlot.PieSliceRenderer; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public DynamicPiePlot() {
	// Create initial data
	data = new DataTable(Integer.class);
	DataSource pieData = PiePlot.createPieData(data);

	// Create new pie plot
	plot = new PiePlot(pieData);
	// Change relative size of pie
	plot.setRadius(0.9);
	// Change the starting angle of the first pie slice
	plot.setStart(90.0);
	// Add some margin to the plot area
	plot.setInsets(new Insets2D.Double(20.0));

	PieSliceRenderer pointRenderer =
			(PieSliceRenderer) plot.getPointRenderer(pieData);
	// Change the width of gaps between segments
	pointRenderer.setGap(0.2);
	// Change the colors
	LinearGradient colors = new LinearGradient(COLOR1, COLOR2);
	pointRenderer.setColor(colors);

	// Add plot to Swing component
	InteractivePanel panel = new InteractivePanel(plot);
	add(panel, BorderLayout.CENTER);

	setValueCount(SAMPLE_COUNT);

	// Create a slider to change the number of data values
	valueCountSlider = new JSlider(0, 50, SAMPLE_COUNT);
	valueCountSlider.setBorder(new EmptyBorder(15, 15, 5, 15));
	valueCountSlider.setMajorTickSpacing(10);
	valueCountSlider.setMinorTickSpacing(1);
	valueCountSlider.setSnapToTicks(true);
	valueCountSlider.setPaintTicks(true);
	valueCountSlider.addChangeListener(this);
	add(valueCountSlider, BorderLayout.SOUTH);
}
开发者ID:eseifert，项目名称:gral，代码行数:40，代码来源:DynamicPiePlot.java

示例4: SimplePiePlot

import de.erichseifert.gral.plots.PiePlot.PieSliceRenderer; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public SimplePiePlot() {
	// Create data
	DataTable data = new DataTable(Integer.class);
	for (int i = 0; i < SAMPLE_COUNT; i++) {
		int val = random.nextInt(8) + 2;
		data.add((random.nextDouble() <= 0.15) ? -val : val);
	}
	DataSource pieData = PiePlot.createPieData(data);

	// Create new pie plot
	PiePlot plot = new PiePlot(pieData);

	// Format plot
	plot.getTitle().setText(getDescription());
	// Change relative size of pie
	plot.setRadius(0.9);
	// Display a legend
	plot.setLegendVisible(true);
	// Add some margin to the plot area
	plot.setInsets(new Insets2D.Double(20.0, 40.0, 40.0, 40.0));

	PieSliceRenderer pointRenderer =
			(PieSliceRenderer) plot.getPointRenderer(pieData);
	// Change relative size of inner region
	pointRenderer.setInnerRadius(0.4);
	// Change the width of gaps between segments
	pointRenderer.setGap(0.2);
	// Change the colors
	LinearGradient colors = new LinearGradient(COLOR1, COLOR2);
	pointRenderer.setColor(colors);
	// Show labels
	pointRenderer.setValueVisible(true);
	pointRenderer.setValueColor(Color.WHITE);
	pointRenderer.setValueFont(Font.decode(null).deriveFont(Font.BOLD));

	// Add plot to Swing component
	add(new InteractivePanel(plot), BorderLayout.CENTER);
}
开发者ID:eseifert，项目名称:gral，代码行数:40，代码来源:SimplePiePlot.java

示例5: DynamicPiePlot

import de.erichseifert.gral.plots.PiePlot.PieSliceRenderer; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public DynamicPiePlot() {
	// Create initial data
	data = new DataTable(Integer.class);

	// Create new pie plot
	plot = new PiePlot(data);
	// Change relative size of pie
	plot.setRadius(0.9);
	// Change the starting angle of the first pie slice
	plot.setStart(90.0);
	// Add some margin to the plot area
	plot.setInsets(new Insets2D.Double(20.0));

	PieSliceRenderer pointRenderer =
			(PieSliceRenderer) plot.getPointRenderer(data);
	// Change the width of gaps between segments
	pointRenderer.setGap(0.2);
	// Change the colors
	LinearGradient colors = new LinearGradient(COLOR1, COLOR2);
	pointRenderer.setColor(colors);

	// Add plot to Swing component
	InteractivePanel panel = new InteractivePanel(plot);
	add(panel, BorderLayout.CENTER);

	setValueCount(SAMPLE_COUNT);

	// Create a slider to change the number of data values
	valueCountSlider = new JSlider(0, 50, SAMPLE_COUNT);
	valueCountSlider.setBorder(new EmptyBorder(15, 15, 5, 15));
	valueCountSlider.setMajorTickSpacing(10);
	valueCountSlider.setMinorTickSpacing(1);
	valueCountSlider.setSnapToTicks(true);
	valueCountSlider.setPaintTicks(true);
	valueCountSlider.addChangeListener(this);
	add(valueCountSlider, BorderLayout.SOUTH);
}
开发者ID:arahusky，项目名称:performance_javadoc，代码行数:39，代码来源:DynamicPiePlot.java

示例6: SimplePiePlot

import de.erichseifert.gral.plots.PiePlot.PieSliceRenderer; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public SimplePiePlot() {
	// Create data
	DataTable data = new DataTable(Integer.class);
	for (int i = 0; i < SAMPLE_COUNT; i++) {
		int val = random.nextInt(8) + 2;
           int sign = (random.nextDouble() <= 0.15) ? -1 : 1;
           System.out.println("SimplePiePlot.SimplePiePlot(" + val  + ", " + sign + ")");
           data.add(val);
	}

	// Create new pie plot
	PiePlot plot = new PiePlot(data);

	// Format plot
	plot.getTitle().setText(getDescription());
	// Change relative size of pie
	plot.setRadius(0.9);
	// Display a legend
	plot.setLegendVisible(true);
	// Add some margin to the plot area
	plot.setInsets(new Insets2D.Double(20.0, 40.0, 40.0, 40.0));

	PieSliceRenderer pointRenderer =
			(PieSliceRenderer) plot.getPointRenderer(data);
	// Change relative size of inner region
	pointRenderer.setInnerRadius(0.4);
	// Change the width of gaps between segments
	pointRenderer.setGap(0.2);
	// Change the colors
	LinearGradient colors = new LinearGradient(COLOR1, COLOR2);
	pointRenderer.setColor(colors);
	// Show labels
	pointRenderer.setValueVisible(true);
	pointRenderer.setValueColor(Color.WHITE);
	pointRenderer.setValueFont(Font.decode(null).deriveFont(Font.BOLD));

	// Add plot to Swing component
	add(new InteractivePanel(plot), BorderLayout.CENTER);
}
开发者ID:Arnauld，项目名称:cucumber-contrib，代码行数:41，代码来源:SimplePiePlot.java


注：本文中的de.erichseifert.gral.plots.PiePlot.PieSliceRenderer.setGap方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。