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);
}
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");
}
}
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);
}
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);
}
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);
}
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);
}