Java源码示例：org.jfree.chart.labels.PieSectionLabelGenerator
示例1
@Override
public JFreeChart initChart() {
JFreeChart chart = ChartFactory.createPieChart3D("Color repartition", // chart title
getDataSet(), // data
false, // include legend
true, true);
PiePlot plot = (PiePlot) chart.getPlot();
for(MTGColor c : MTGColor.values())
{
plot.setSectionPaint(c,c.toColor());
}
plot.setSectionPaint("Multi", Color.YELLOW);
plot.setSectionPaint("multi", Color.YELLOW);
plot.setSimpleLabels(true);
PieSectionLabelGenerator generator = new StandardPieSectionLabelGenerator("{1}", new DecimalFormat("0"),
new DecimalFormat("0.00%"));
plot.setLabelGenerator(generator);
return chart;
}
示例2
@Override
public JFreeChart initChart() {
JFreeChart chart = ChartFactory.createPieChart3D("Rarity repartition", getDataSet(), false, true, true);
PiePlot plot = (PiePlot) chart.getPlot();
for(MTGRarity r : MTGRarity.values())
{
plot.setSectionPaint(r.toPrettyString(),r.toColor());
}
PieSectionLabelGenerator generator = new StandardPieSectionLabelGenerator("{0} = {1}", new DecimalFormat("0"),new DecimalFormat("0.00%"));
plot.setLabelGenerator(generator);
return chart;
}
示例3
@Override
public JFreeChart initChart() {
JFreeChart chart = ChartFactory.createPieChart3D("Type repartition", getDataSet(), false,true, true);
PiePlot plot = (PiePlot) chart.getPlot();
plot.setSectionPaint("B", Color.BLACK);
plot.setSectionPaint("W", Color.WHITE);
plot.setSectionPaint("U", Color.BLUE);
plot.setSectionPaint("G", Color.GREEN);
plot.setSectionPaint("R", Color.RED);
plot.setSectionPaint("multi", Color.YELLOW);
plot.setSectionPaint("uncolor", Color.GRAY);
PieSectionLabelGenerator generator = new StandardPieSectionLabelGenerator("{0} = {1}", new DecimalFormat("0"),
new DecimalFormat("0.00%"));
plot.setLabelGenerator(generator);
return chart;
}
示例4
@Override
public JFreeChart initChart() {
JFreeChart chart=null ;
try {
if(PropertyUtils.getProperty(new OrderEntry(), p) instanceof Date)
{
chart = ChartFactory.createTimeSeriesChart("Orders", "Date", "Value", getTimeDataSet(), true, true,false);
}
else
{
chart = ChartFactory.createPieChart3D("Orders", getPieDataSet(), false, true, true);
PiePlot plot = (PiePlot) chart.getPlot();
PieSectionLabelGenerator generator = new StandardPieSectionLabelGenerator("{0} = {1}", new DecimalFormat("0"),new DecimalFormat("0.00%"));
plot.setLabelGenerator(generator);
}
} catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException e) {
logger.error(e);
}
return chart;
}
示例5
@Secured({"ROLE_ADMIN","ROLE_SURVEY_ADMIN"})
private JFreeChart createChart(PieDataset pieDataset, String title) {
try{
JFreeChart chart = ChartFactory.createPieChart(title, pieDataset, false,true,false);
chart.setBackgroundPaint(null);//this line necessary for transparency of background
final ChartPanel chartPanel = new ChartPanel(chart);
chartPanel.setOpaque(false); //this line necessary for transparency of background
chartPanel.setBackground(new Color(0, 0, 0, 0)); //this line necessary for transparency of background
PiePlot plot = (PiePlot) chart.getPlot();
//Color[] colors = {new Color(170, 195, 217, 255),new Color(246, 140, 31, 255),new Color(204, 204, 204, 255),new Color(231, 238, 144, 255),new Color(51, 51, 51, 255),new Color(101, 125, 151, 255),new Color(0, 102, 255, 255)};
//PieRenderer renderer = new PieRenderer(colors);
//renderer.setColor(plot, pieDataset);
PieSectionLabelGenerator generator = new StandardPieSectionLabelGenerator("{0}:{1}%");
plot.setLabelGenerator(generator);
plot.setStartAngle(270);
plot.setDirection(Rotation.CLOCKWISE);
return chart;
} catch (Exception e) {
log.error(e.getMessage(),e);
throw (new RuntimeException(e));
}
}
示例6
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator myLabelGenerator = getLabelGenerator();
if (myLabelGenerator == null) {
continue;
}
String label = myLabelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(label, g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例7
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator myLabelGenerator = getLabelGenerator();
if (myLabelGenerator == null) {
continue;
}
String label = myLabelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(label, g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例8
/**
*
*/
protected JFreeChart createPieChart() throws JRException
{
ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
JFreeChart jfreeChart =
ChartFactory.createPieChart(
evaluateTextExpression(getChart().getTitleExpression()),
(PieDataset)getDataset(),
isShowLegend(),
true,
false
);
configureChart(jfreeChart);
PiePlot piePlot = (PiePlot)jfreeChart.getPlot();
//plot.setStartAngle(290);
//plot.setDirection(Rotation.CLOCKWISE);
//plot.setNoDataMessage("No data to display");
JRPiePlot jrPiePlot = (JRPiePlot)getPlot();
boolean isCircular = jrPiePlot.getCircular() == null ? true : jrPiePlot.getCircular();
piePlot.setCircular(isCircular);
boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();
if (isShowLabels)
{
PieSectionLabelGenerator labelGenerator = (PieSectionLabelGenerator)getLabelGenerator();
JRItemLabel itemLabel = jrPiePlot.getItemLabel();
if (labelGenerator != null)
{
piePlot.setLabelGenerator(labelGenerator);
}
else if (jrPiePlot.getLabelFormat() != null)
{
piePlot.setLabelGenerator(
new StandardPieSectionLabelGenerator(jrPiePlot.getLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}// the default section label is just the key, so there's no need to set localized number formats
// else if (itemLabel != null && itemLabel.getMask() != null)
// {
// piePlot.setLabelGenerator(
// new StandardPieSectionLabelGenerator(itemLabel.getMask())
// );
// }
piePlot.setLabelFont(
fontUtil.getAwtFont(
getFont(itemLabel == null ? null : itemLabel.getFont()),
getLocale()
)
);
if (itemLabel != null && itemLabel.getColor() != null)
{
piePlot.setLabelPaint(itemLabel.getColor());
}
else
{
piePlot.setLabelPaint(getChart().getForecolor());
}
if (itemLabel != null && itemLabel.getBackgroundColor() != null)
{
piePlot.setLabelBackgroundPaint(itemLabel.getBackgroundColor());
}
else
{
piePlot.setLabelBackgroundPaint(getChart().getBackcolor());
}
}
else
{
piePlot.setLabelGenerator(null);
}
if (jrPiePlot.getLegendLabelFormat() != null)
{
piePlot.setLegendLabelGenerator(
new StandardPieSectionLabelGenerator(jrPiePlot.getLegendLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}// the default legend label is just the key, so there's no need to set localized number formats
return jfreeChart;
}
示例9
/**
*
*/
protected JFreeChart createPie3DChart() throws JRException
{
ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
JFreeChart jfreeChart =
ChartFactory.createPieChart3D(
evaluateTextExpression(getChart().getTitleExpression()),
(PieDataset)getDataset(),
isShowLegend(),
true,
false
);
configureChart(jfreeChart, getPlot());
PiePlot3D piePlot3D = (PiePlot3D) jfreeChart.getPlot();
//plot.setStartAngle(290);
//plot.setDirection(Rotation.CLOCKWISE);
//plot.setNoDataMessage("No data to display");
JRPie3DPlot jrPie3DPlot = (JRPie3DPlot)getPlot();
double depthFactor = jrPie3DPlot.getDepthFactorDouble() == null ? JRPie3DPlot.DEPTH_FACTOR_DEFAULT : jrPie3DPlot.getDepthFactorDouble();
boolean isCircular = jrPie3DPlot.getCircular() == null ? false : jrPie3DPlot.getCircular();
piePlot3D.setDepthFactor(depthFactor);
piePlot3D.setCircular(isCircular);
boolean isShowLabels = jrPie3DPlot.getShowLabels() == null ? true : jrPie3DPlot.getShowLabels();
if (isShowLabels)
{
PieSectionLabelGenerator labelGenerator = (PieSectionLabelGenerator)getLabelGenerator();
JRItemLabel itemLabel = jrPie3DPlot.getItemLabel();
if (labelGenerator != null)
{
piePlot3D.setLabelGenerator(labelGenerator);
}
else if (jrPie3DPlot.getLabelFormat() != null)
{
piePlot3D.setLabelGenerator(
new StandardPieSectionLabelGenerator(jrPie3DPlot.getLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
// else if (itemLabel != null && itemLabel.getMask() != null)
// {
// piePlot3D.setLabelGenerator(
// new StandardPieSectionLabelGenerator(itemLabel.getMask())
// );
// }
else
{
piePlot3D.setLabelGenerator(
new StandardPieSectionLabelGenerator()
);
}
Integer baseFontSize = (Integer)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.BASEFONT_SIZE);
JRFont font = itemLabel != null && itemLabel.getFont() != null ? itemLabel.getFont() : null;
piePlot3D.setLabelFont(getFont(new JRBaseFont(getChart(), null), font, baseFontSize));
if (itemLabel != null && itemLabel.getColor() != null)
{
piePlot3D.setLabelPaint(itemLabel.getColor());
}
else
{
piePlot3D.setLabelPaint(getChart().getForecolor());
}
if (itemLabel != null && itemLabel.getBackgroundColor() != null)
{
piePlot3D.setLabelBackgroundPaint(itemLabel.getBackgroundColor());
}
else
{
piePlot3D.setLabelBackgroundPaint(getChart().getBackcolor());
}
}
else
{
piePlot3D.setLabelGenerator(null);
}
if (jrPie3DPlot.getLegendLabelFormat() != null)
{
piePlot3D.setLegendLabelGenerator(
new StandardPieSectionLabelGenerator(jrPie3DPlot.getLegendLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
return jfreeChart;
}
示例10
/**
*
*/
protected JFreeChart createPieChart() throws JRException
{
ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
JFreeChart jfreeChart =
ChartFactory.createPieChart(
evaluateTextExpression(getChart().getTitleExpression()),
(PieDataset)getDataset(),
isShowLegend(),
true,
false
);
configureChart(jfreeChart, getPlot());
PiePlot piePlot = (PiePlot)jfreeChart.getPlot();
//plot.setStartAngle(290);
//plot.setDirection(Rotation.CLOCKWISE);
//plot.setNoDataMessage("No data to display");
JRPiePlot jrPiePlot = (JRPiePlot)getPlot();
boolean isCircular = jrPiePlot.getCircular() == null ? true : jrPiePlot.getCircular();
piePlot.setCircular(isCircular);
boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();
if (isShowLabels)
{
PieSectionLabelGenerator labelGenerator = (PieSectionLabelGenerator)getLabelGenerator();
JRItemLabel itemLabel = jrPiePlot.getItemLabel();
if (labelGenerator != null)
{
piePlot.setLabelGenerator(labelGenerator);
}
else if (jrPiePlot.getLabelFormat() != null)
{
piePlot.setLabelGenerator(
new StandardPieSectionLabelGenerator(jrPiePlot.getLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
// else if (itemLabel != null && itemLabel.getMask() != null)
// {
// piePlot.setLabelGenerator(
// new StandardPieSectionLabelGenerator(itemLabel.getMask())
// );
//
// }
Integer baseFontSize = (Integer)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.BASEFONT_SIZE);
JRFont font = itemLabel != null && itemLabel.getFont() != null ? itemLabel.getFont() : null;
piePlot.setLabelFont(getFont(new JRBaseFont(getChart(), null), font, baseFontSize));
if (itemLabel != null && itemLabel.getColor() != null)
{
piePlot.setLabelPaint(itemLabel.getColor());
}
else
{
piePlot.setLabelPaint(getChart().getForecolor());
}
if (itemLabel != null && itemLabel.getBackgroundColor() != null)
{
piePlot.setLabelBackgroundPaint(itemLabel.getBackgroundColor());
}
else
{
piePlot.setLabelBackgroundPaint(getChart().getBackcolor());
}
}
else
{
piePlot.setLabelGenerator(null);
}
if (jrPiePlot.getLegendLabelFormat() != null)
{
piePlot.setLegendLabelGenerator(
new StandardPieSectionLabelGenerator(jrPiePlot.getLegendLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
return jfreeChart;
}
示例11
/**
*
*/
protected JFreeChart createPie3DChart() throws JRException
{
ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
JFreeChart jfreeChart =
ChartFactory.createPieChart3D(
evaluateTextExpression(getChart().getTitleExpression()),
(PieDataset)getDataset(),
isShowLegend(),
true,
false
);
configureChart(jfreeChart, getPlot());
PiePlot3D piePlot3D = (PiePlot3D) jfreeChart.getPlot();
//plot.setStartAngle(290);
//plot.setDirection(Rotation.CLOCKWISE);
//plot.setNoDataMessage("No data to display");
JRPie3DPlot jrPie3DPlot = (JRPie3DPlot)getPlot();
double depthFactor = jrPie3DPlot.getDepthFactorDouble() == null ? JRPie3DPlot.DEPTH_FACTOR_DEFAULT : jrPie3DPlot.getDepthFactorDouble();
boolean isCircular = jrPie3DPlot.getCircular() == null ? false : jrPie3DPlot.getCircular();
piePlot3D.setDepthFactor(depthFactor);
piePlot3D.setCircular(isCircular);
boolean isShowLabels = jrPie3DPlot.getShowLabels() == null ? true : jrPie3DPlot.getShowLabels();
if (isShowLabels)
{
PieSectionLabelGenerator labelGenerator = (PieSectionLabelGenerator)getLabelGenerator();
JRItemLabel itemLabel = jrPie3DPlot.getItemLabel();
if (labelGenerator != null)
{
piePlot3D.setLabelGenerator(labelGenerator);
}
else if (jrPie3DPlot.getLabelFormat() != null)
{
piePlot3D.setLabelGenerator(
new StandardPieSectionLabelGenerator(jrPie3DPlot.getLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
// else if (itemLabel != null && itemLabel.getMask() != null)
// {
// piePlot3D.setLabelGenerator(
// new StandardPieSectionLabelGenerator(itemLabel.getMask())
// );
// }
if (itemLabel != null && itemLabel.getFont() != null)
{
piePlot3D.setLabelFont(getFontUtil().getAwtFont(itemLabel.getFont(), getLocale()));
}
else
{
piePlot3D.setLabelFont(getFontUtil().getAwtFont(new JRBaseFont(getChart(), null), getLocale()));
}
if (itemLabel != null && itemLabel.getColor() != null)
{
piePlot3D.setLabelPaint(itemLabel.getColor());
}
else
{
piePlot3D.setLabelPaint(getChart().getForecolor());
}
if (itemLabel != null && itemLabel.getBackgroundColor() != null)
{
piePlot3D.setLabelBackgroundPaint(itemLabel.getBackgroundColor());
}
else
{
piePlot3D.setLabelBackgroundPaint(getChart().getBackcolor());
}
}
else
{
piePlot3D.setLabelGenerator(null);
}
if (jrPie3DPlot.getLegendLabelFormat() != null)
{
piePlot3D.setLegendLabelGenerator(
new StandardPieSectionLabelGenerator(jrPie3DPlot.getLegendLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
return jfreeChart;
}
示例12
/**
*
*/
protected JFreeChart createPieChart() throws JRException
{
ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
JFreeChart jfreeChart =
ChartFactory.createPieChart(
evaluateTextExpression(getChart().getTitleExpression()),
(PieDataset)getDataset(),
isShowLegend(),
true,
false
);
configureChart(jfreeChart, getPlot());
PiePlot piePlot = (PiePlot)jfreeChart.getPlot();
//plot.setStartAngle(290);
//plot.setDirection(Rotation.CLOCKWISE);
//plot.setNoDataMessage("No data to display");
JRPiePlot jrPiePlot = (JRPiePlot)getPlot();
boolean isCircular = jrPiePlot.getCircular() == null ? true : jrPiePlot.getCircular();
piePlot.setCircular(isCircular);
boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();
if (isShowLabels)
{
PieSectionLabelGenerator labelGenerator = (PieSectionLabelGenerator)getLabelGenerator();
JRItemLabel itemLabel = jrPiePlot.getItemLabel();
if (labelGenerator != null)
{
piePlot.setLabelGenerator(labelGenerator);
}
else if (jrPiePlot.getLabelFormat() != null)
{
piePlot.setLabelGenerator(
new StandardPieSectionLabelGenerator(jrPiePlot.getLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
// else if (itemLabel != null && itemLabel.getMask() != null)
// {
// piePlot.setLabelGenerator(
// new StandardPieSectionLabelGenerator(itemLabel.getMask())
// );
// }
if (itemLabel != null && itemLabel.getFont() != null)
{
piePlot.setLabelFont(getFontUtil().getAwtFont(itemLabel.getFont(), getLocale()));
}
else
{
piePlot.setLabelFont(getFontUtil().getAwtFont(new JRBaseFont(getChart(), null), getLocale()));
}
if (itemLabel != null && itemLabel.getColor() != null)
{
piePlot.setLabelPaint(itemLabel.getColor());
}
else
{
piePlot.setLabelPaint(getChart().getForecolor());
}
if (itemLabel != null && itemLabel.getBackgroundColor() != null)
{
piePlot.setLabelBackgroundPaint(itemLabel.getBackgroundColor());
}
else
{
piePlot.setLabelBackgroundPaint(getChart().getBackcolor());
}
}
else
{
piePlot.setLabelGenerator(null);
}
if (jrPiePlot.getLegendLabelFormat() != null)
{
piePlot.setLegendLabelGenerator(
new StandardPieSectionLabelGenerator(((JRPiePlot)getPlot()).getLegendLabelFormat(),
NumberFormat.getNumberInstance(getLocale()),
NumberFormat.getPercentInstance(getLocale()))
);
}
return jfreeChart;
}
示例13
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator myLabelGenerator = getLabelGenerator();
if (myLabelGenerator == null) {
continue;
}
String label = myLabelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(label, g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例14
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator myLabelGenerator = getLabelGenerator();
if (myLabelGenerator == null) {
continue;
}
String label = myLabelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(label, g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例15
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
RectangleInsets labelInsets = new RectangleInsets(UnitType.RELATIVE,
0.18, 0.18, 0.18, 0.18);
Rectangle2D labelsArea = labelInsets.createInsetRectangle(pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include = true;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator labelGenerator = getLabelGenerator();
if (labelGenerator == null) {
continue;
}
String label = labelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(getLabelGenerator()
.generateSectionLabel(getDataset(), key), g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例16
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
RectangleInsets labelInsets = new RectangleInsets(UnitType.RELATIVE,
0.18, 0.18, 0.18, 0.18);
Rectangle2D labelsArea = labelInsets.createInsetRectangle(pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include = true;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator labelGenerator = getLabelGenerator();
if (labelGenerator == null) {
continue;
}
String label = labelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(getLabelGenerator()
.generateSectionLabel(getDataset(), key), g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例17
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator myLabelGenerator = getLabelGenerator();
if (myLabelGenerator == null) {
continue;
}
String label = myLabelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(label, g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例18
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include = true;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator labelGenerator = getLabelGenerator();
if (labelGenerator == null) {
continue;
}
String label = labelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(getLabelGenerator()
.generateSectionLabel(getDataset(), key), g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例19
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
RectangleInsets labelInsets = new RectangleInsets(UnitType.RELATIVE,
0.18, 0.18, 0.18, 0.18);
Rectangle2D labelsArea = labelInsets.createInsetRectangle(pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include = true;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator labelGenerator = getLabelGenerator();
if (labelGenerator == null) {
continue;
}
String label = labelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(getLabelGenerator()
.generateSectionLabel(getDataset(), key), g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例20
/**
* Draws the pie section labels in the simple form.
*
* @param g2 the graphics device.
* @param keys the section keys.
* @param totalValue the total value for all sections in the pie.
* @param plotArea the plot area.
* @param pieArea the area containing the pie.
* @param state the plot state.
*
* @since 1.0.7
*/
protected void drawSimpleLabels(Graphics2D g2, List keys,
double totalValue, Rectangle2D plotArea, Rectangle2D pieArea,
PiePlotState state) {
Composite originalComposite = g2.getComposite();
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
1.0f));
Rectangle2D labelsArea = this.simpleLabelOffset.createInsetRectangle(
pieArea);
double runningTotal = 0.0;
Iterator iterator = keys.iterator();
while (iterator.hasNext()) {
Comparable key = (Comparable) iterator.next();
boolean include;
double v = 0.0;
Number n = getDataset().getValue(key);
if (n == null) {
include = !getIgnoreNullValues();
}
else {
v = n.doubleValue();
include = getIgnoreZeroValues() ? v > 0.0 : v >= 0.0;
}
if (include) {
runningTotal = runningTotal + v;
// work out the mid angle (0 - 90 and 270 - 360) = right,
// otherwise left
double mid = getStartAngle() + (getDirection().getFactor()
* ((runningTotal - v / 2.0) * 360) / totalValue);
Arc2D arc = new Arc2D.Double(labelsArea, getStartAngle(),
mid - getStartAngle(), Arc2D.OPEN);
int x = (int) arc.getEndPoint().getX();
int y = (int) arc.getEndPoint().getY();
PieSectionLabelGenerator myLabelGenerator = getLabelGenerator();
if (myLabelGenerator == null) {
continue;
}
String label = myLabelGenerator.generateSectionLabel(
this.dataset, key);
if (label == null) {
continue;
}
g2.setFont(this.labelFont);
FontMetrics fm = g2.getFontMetrics();
Rectangle2D bounds = TextUtilities.getTextBounds(label, g2, fm);
Rectangle2D out = this.labelPadding.createOutsetRectangle(
bounds);
Shape bg = ShapeUtilities.createTranslatedShape(out,
x - bounds.getCenterX(), y - bounds.getCenterY());
if (this.labelShadowPaint != null
&& this.shadowGenerator == null) {
Shape shadow = ShapeUtilities.createTranslatedShape(bg,
this.shadowXOffset, this.shadowYOffset);
g2.setPaint(this.labelShadowPaint);
g2.fill(shadow);
}
if (this.labelBackgroundPaint != null) {
g2.setPaint(this.labelBackgroundPaint);
g2.fill(bg);
}
if (this.labelOutlinePaint != null
&& this.labelOutlineStroke != null) {
g2.setPaint(this.labelOutlinePaint);
g2.setStroke(this.labelOutlineStroke);
g2.draw(bg);
}
g2.setPaint(this.labelPaint);
g2.setFont(this.labelFont);
TextUtilities.drawAlignedString(label, g2, x, y,
TextAnchor.CENTER);
}
}
g2.setComposite(originalComposite);
}
示例21
/**
* Sets the legend label generator and sends a {@link PlotChangeEvent} to
* all registered listeners.
*
* @param generator the generator (<code>null</code> not permitted).
*
* @see #getLegendLabelGenerator()
*/
public void setLegendLabelGenerator(PieSectionLabelGenerator generator) {
if (generator == null) {
throw new IllegalArgumentException("Null 'generator' argument.");
}
this.legendLabelGenerator = generator;
notifyListeners(new PlotChangeEvent(this));
}
示例22
/**
* Sets the legend label generator and sends a {@link PlotChangeEvent} to
* all registered listeners.
*
* @param generator the generator (<code>null</code> not permitted).
*
* @see #getLegendLabelGenerator()
*/
public void setLegendLabelGenerator(PieSectionLabelGenerator generator) {
if (generator == null) {
throw new IllegalArgumentException("Null 'generator' argument.");
}
this.legendLabelGenerator = generator;
fireChangeEvent();
}
示例23
/**
* Sets the legend label generator and sends a {@link PlotChangeEvent} to
* all registered listeners.
*
* @param generator the generator (<code>null</code> not permitted).
*
* @see #getLegendLabelGenerator()
*/
public void setLegendLabelGenerator(PieSectionLabelGenerator generator) {
if (generator == null) {
throw new IllegalArgumentException("Null 'generator' argument.");
}
this.legendLabelGenerator = generator;
fireChangeEvent();
}
示例24
/**
* Sets the legend label generator and sends a {@link PlotChangeEvent} to
* all registered listeners.
*
* @param generator the generator (<code>null</code> not permitted).
*
* @see #getLegendLabelGenerator()
*/
public void setLegendLabelGenerator(PieSectionLabelGenerator generator) {
if (generator == null) {
throw new IllegalArgumentException("Null 'generator' argument.");
}
this.legendLabelGenerator = generator;
notifyListeners(new PlotChangeEvent(this));
}
示例25
/**
* Returns the section label generator.
*
* @return The generator (possibly <code>null</code>).
*
* @see #setLabelGenerator(PieSectionLabelGenerator)
*/
public PieSectionLabelGenerator getLabelGenerator() {
return this.labelGenerator;
}
示例26
/**
* Returns the section label generator.
*
* @return The generator (possibly <code>null</code>).
*
* @see #setLabelGenerator(PieSectionLabelGenerator)
*/
public PieSectionLabelGenerator getLabelGenerator() {
return this.labelGenerator;
}
示例27
/**
* Returns the legend label generator.
*
* @return The legend label generator (never <code>null</code>).
*
* @see #setLegendLabelGenerator(PieSectionLabelGenerator)
*/
public PieSectionLabelGenerator getLegendLabelGenerator() {
return this.legendLabelGenerator;
}
示例28
/**
* Sets the legend label generator and sends a {@link PlotChangeEvent} to
* all registered listeners.
*
* @param generator the generator (<code>null</code> not permitted).
*
* @see #getLegendLabelGenerator()
*/
public void setLegendLabelGenerator(PieSectionLabelGenerator generator) {
ParamChecks.nullNotPermitted(generator, "generator");
this.legendLabelGenerator = generator;
fireChangeEvent();
}
示例29
/**
* Returns the legend label tool tip generator.
*
* @return The legend label tool tip generator (possibly <code>null</code>).
*
* @see #setLegendLabelToolTipGenerator(PieSectionLabelGenerator)
*/
public PieSectionLabelGenerator getLegendLabelToolTipGenerator() {
return this.legendLabelToolTipGenerator;
}
示例30
/**
* Sets the legend label tool tip generator and sends a
* {@link PlotChangeEvent} to all registered listeners.
*
* @param generator the generator (<code>null</code> permitted).
*
* @see #getLegendLabelToolTipGenerator()
*/
public void setLegendLabelToolTipGenerator(
PieSectionLabelGenerator generator) {
this.legendLabelToolTipGenerator = generator;
fireChangeEvent();
}
