Java Code Examples for org.jfree.chart.renderer.category.BarRenderer#setSeriesPaint()
The following examples show how to use
org.jfree.chart.renderer.category.BarRenderer#setSeriesPaint() .
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Example 1
| Source File: EyeCandySixtiesChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 6 votes |
|
@Override
protected JFreeChart createBarChart() throws JRException
{
JFreeChart jfreeChart = super.createBarChart();
CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
//categoryPlot.setOrientation(PlotOrientation.HORIZONTAL);
BarRenderer barRenderer = (BarRenderer)categoryPlot.getRenderer();
barRenderer.setItemMargin(0);
barRenderer.setGradientPaintTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.HORIZONTAL)
);
CategoryDataset categoryDataset = categoryPlot.getDataset();
if (categoryDataset != null)
{
for (int i = 0; i < categoryDataset.getRowCount(); i++)
{
barRenderer.setSeriesPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(i));
}
}
return jfreeChart;
}
Example 2
| Source File: EyeCandySixtiesChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 6 votes |
|
@Override
protected JFreeChart createStackedBarChart() throws JRException
{
JFreeChart jfreeChart = super.createStackedBarChart();
CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
//categoryPlot.setOrientation(PlotOrientation.HORIZONTAL);
BarRenderer barRenderer = (BarRenderer)categoryPlot.getRenderer();
barRenderer.setItemMargin(0);
barRenderer.setGradientPaintTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.HORIZONTAL)
);
CategoryDataset categoryDataset = categoryPlot.getDataset();
if (categoryDataset != null)
{
for (int i = 0; i < categoryDataset.getRowCount(); i++)
{
barRenderer.setSeriesPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(i));
}
}
return jfreeChart;
}
Example 3
| Source File: BeltNominalColumnStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*/
private JFreeChart createBarChart() {
JFreeChart chart = ChartFactory.createBarChart(null, null, null, createBarDataset(), PlotOrientation.VERTICAL,
false, false, false);
setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.NOMINAL));
renderer.setBarPainter(new StandardBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 4
| Source File: NominalAttributeStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*
* @return
*/
private JFreeChart createBarChart() {
JFreeChart chart = ChartFactory.createBarChart(null, null, null, createBarDataset(), PlotOrientation.VERTICAL,
false, false, false);
AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.NOMINAL));
renderer.setBarPainter(new StandardBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 5
| Source File: ChartRendererFactory.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
private static void configureBarRenderer(BarRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
StandardBarPainter barPainter = new StandardBarPainter();
renderer.setBarPainter(barPainter);
renderer.setGradientPaintTransformer(null);
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount = valueSourceData.getSeriesCount();
DimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfig colorDimensionConfig = plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(
PlotDimension.COLOR);
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
// Loop all series and set series format.
// Format based on dimension configs will be set later on in initFormatDelegate().
for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
// configure series paint if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
renderer.setSeriesPaint(seriesIdx, seriesFormat.getAreaFillPaint());
}
// configure general style of the bars
renderer.setShadowVisible(false);
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
}
renderer.setDrawBarOutline(true);
}
Example 6
| Source File: BarChartCustomizer.java From jasperreports with GNU Lesser General Public License v3.0 | 5 votes |
|
@Override
public void customize(JFreeChart chart, JRChart jasperChart)
{
BarRenderer renderer = (BarRenderer) chart.getCategoryPlot().getRenderer();
renderer.setSeriesPaint(0, Color.green);
renderer.setSeriesPaint(1, Color.orange);
}
Example 7
| Source File: DefaultChartService.java From dhis2-core with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
/**
* Returns a bar renderer.
*/
private BarRenderer getBarRenderer()
{
BarRenderer renderer = new BarRenderer();
renderer.setMaximumBarWidth( 0.07 );
for ( int i = 0; i < COLORS.length; i++ )
{
renderer.setSeriesPaint( i, COLORS[i] );
renderer.setShadowVisible( false );
}
return renderer;
}
Example 8
| Source File: ChartImageGenerator.java From dhis2-core with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
/**
* Returns a bar renderer.
*/
private BarRenderer getBarRenderer()
{
BarRenderer renderer = new BarRenderer();
renderer.setMaximumBarWidth( 0.07 );
for ( int i = 0; i < COLORS.length; i++ )
{
renderer.setSeriesPaint( i, COLORS[i] );
renderer.setShadowVisible( false );
}
return renderer;
}
Example 9
| Source File: BarChartDemo1.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Creates a sample chart.
*
* @param dataset the dataset.
*
* @return The chart.
*/
private static JFreeChart createChart(CategoryDataset dataset) {
JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo 1",
"Category", "Value", dataset, true);
CategoryPlot plot = (CategoryPlot) chart.getPlot();
// ******************************************************************
// More than 150 demo applications are included with the JFreeChart
// Developer Guide...for more information, see:
//
// > http://www.object-refinery.com/jfreechart/guide.html
//
// ******************************************************************
// set the range axis to display integers only...
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
// disable bar outlines...
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
// set up gradient paints for series...
GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue,
0.0f, 0.0f, new Color(0, 0, 64));
GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green,
0.0f, 0.0f, new Color(0, 64, 0));
GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red,
0.0f, 0.0f, new Color(64, 0, 0));
renderer.setSeriesPaint(0, gp0);
renderer.setSeriesPaint(1, gp1);
renderer.setSeriesPaint(2, gp2);
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(
CategoryLabelPositions.createUpRotationLabelPositions(
Math.PI / 6.0));
return chart;
}
Example 10
| Source File: UserChartController.java From airsonic-advanced with GNU General Public License v3.0 | 4 votes |
|
private JFreeChart createChart(CategoryDataset dataset, HttpServletRequest request) {
JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.HORIZONTAL, false, false, false);
CategoryPlot plot = chart.getCategoryPlot();
Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_MIN_HEIGHT, Color.white);
plot.setBackgroundPaint(background);
plot.setDomainGridlinePaint(Color.white);
plot.setDomainGridlinesVisible(true);
plot.setRangeGridlinePaint(Color.white);
plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
LogarithmicAxis rangeAxis = new LogarithmicAxis(null);
rangeAxis.setStrictValuesFlag(false);
rangeAxis.setAllowNegativesFlag(true);
plot.setRangeAxis(rangeAxis);
// Disable bar outlines.
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
// Set up gradient paint for series.
GradientPaint gp0 = new GradientPaint(
0.0f, 0.0f, Color.blue,
0.0f, 0.0f, new Color(0, 0, 64)
);
renderer.setSeriesPaint(0, gp0);
// Rotate labels.
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
// Set theme-specific colors.
Color bgColor = getBackground(request);
Color fgColor = getForeground(request);
chart.setBackgroundPaint(bgColor);
domainAxis.setTickLabelPaint(fgColor);
domainAxis.setTickMarkPaint(fgColor);
domainAxis.setAxisLinePaint(fgColor);
rangeAxis.setTickLabelPaint(fgColor);
rangeAxis.setTickMarkPaint(fgColor);
rangeAxis.setAxisLinePaint(fgColor);
return chart;
}
Example 11
| Source File: AbstractRendererTests.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Some checks for the hashCode() method.
*/
public void testHashCode() {
BarRenderer r1 = new BarRenderer();
BarRenderer r2 = new BarRenderer();
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesVisible(1, Boolean.FALSE);
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesVisible(1, Boolean.FALSE);
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseSeriesVisible(false);
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseSeriesVisible(false);
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesVisibleInLegend(1, Boolean.FALSE);
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesVisibleInLegend(1, Boolean.FALSE);
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseSeriesVisibleInLegend(false);
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseSeriesVisibleInLegend(false);
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesPaint(0, new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBasePaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBasePaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesFillPaint(0, new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesFillPaint(0, new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseFillPaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseFillPaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesOutlinePaint(0, new GradientPaint(1.0f, 2.0f, Color.RED,
3.0f, 4.0f, Color.BLUE));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesOutlinePaint(0, new GradientPaint(1.0f, 2.0f, Color.RED,
3.0f, 4.0f, Color.BLUE));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseOutlinePaint(new GradientPaint(1.0f, 2.0f, Color.RED, 3.0f,
4.0f, Color.BLUE));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesStroke(0, new BasicStroke(1.1f));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesStroke(0, new BasicStroke(1.1f));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseStroke(new BasicStroke(1.5f));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseStroke(new BasicStroke(1.5f));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesOutlineStroke(1, new BasicStroke(1.5f));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesOutlineStroke(1, new BasicStroke(1.5f));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseOutlineStroke(new BasicStroke(2.0f));
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseOutlineStroke(new BasicStroke(2.0f));
assertTrue(r1.hashCode() == r2.hashCode());
r1.setSeriesItemLabelsVisible(1, true);
assertFalse(r1.hashCode() == r2.hashCode());
r2.setSeriesItemLabelsVisible(1, true);
assertTrue(r1.hashCode() == r2.hashCode());
r1.setBaseItemLabelsVisible(true);
assertFalse(r1.hashCode() == r2.hashCode());
r2.setBaseItemLabelsVisible(true);
assertTrue(r1.hashCode() == r2.hashCode());
}
Example 12
| Source File: ServerWideReportManagerImpl.java From sakai with Educational Community License v2.0 | 4 votes |
|
private byte[] createToolAnalysisChart (int width, int height)
{
CategoryDataset dataset = getToolAnalysisDataSet ();
if (dataset == null) {
return generateNoDataChart(width, height);
}
JFreeChart chart = ChartFactory.createBarChart (
null, // chart title
null, // domain axis label
null, // range axis label
dataset, // data
PlotOrientation.HORIZONTAL, // the plot orientation
false, // legend
false, // tooltips
false // urls
);
// set background
chart.setBackgroundPaint (parseColor (statsManager.getChartBackgroundColor ()));
// set chart border
chart.setPadding (new RectangleInsets (10, 5, 5, 5));
chart.setBorderVisible (true);
chart.setBorderPaint (parseColor ("#cccccc"));
// set anti alias
chart.setAntiAlias (true);
CategoryPlot plot = (CategoryPlot) chart.getPlot ();
// set transparency
plot.setForegroundAlpha (0.7f);
plot.setAxisOffset (new RectangleInsets (5.0, 5.0, 5.0, 5.0));
plot.setBackgroundPaint (Color.lightGray);
plot.setDomainGridlinesVisible (false);
plot.setRangeGridlinesVisible (true);
plot.setRangeGridlinePaint (Color.white);
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setVisible(false);
domainAxis.setUpperMargin (0);
domainAxis.setLowerMargin (0);
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setUpperMargin(0.20);
rangeAxis.setStandardTickUnits (NumberAxis.createIntegerTickUnits ());
BarRenderer renderer = (BarRenderer) plot.getRenderer();
CategoryItemLabelGenerator generator
= new StandardCategoryItemLabelGenerator("{1}",
NumberFormat.getInstance(new ResourceLoader().getLocale()));
renderer.setDefaultItemLabelGenerator(generator);
renderer.setDefaultItemLabelFont(new Font("SansSerif", Font.PLAIN, 9));
renderer.setDefaultItemLabelsVisible(true);
renderer.setItemMargin (0);
renderer.setSeriesPaint (0, Color.BLUE);
BufferedImage img = chart.createBufferedImage (width, height);
final ByteArrayOutputStream out = new ByteArrayOutputStream();
try{
ImageIO.write(img, "png", out);
}catch(IOException e){
log.warn("Error occurred while generating SiteStats chart image data", e);
}
return out.toByteArray();
}
Example 13
| Source File: MonitoringPage.java From webanno with Apache License 2.0 | 4 votes |
|
private JFreeChart createProgressChart(Map<String, Integer> chartValues, int aMaxValue,
boolean aIsPercentage)
{
// fill dataset
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
if (aMaxValue > 0) {
for (String chartValue : chartValues.keySet()) {
dataset.setValue(chartValues.get(chartValue), "Completion", chartValue);
}
}
// create chart
JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset,
PlotOrientation.HORIZONTAL, false, false, false);
CategoryPlot plot = chart.getCategoryPlot();
plot.setOutlineVisible(false);
plot.setBackgroundPaint(null);
plot.setNoDataMessage("No data");
plot.setInsets(new RectangleInsets(0, 20, 0, 20));
if (aMaxValue > 0) {
plot.getRangeAxis().setRange(0.0, aMaxValue);
((NumberAxis) plot.getRangeAxis()).setNumberFormatOverride(new DecimalFormat("0"));
// For documents less than 10, avoid repeating the number of documents such
// as 0 0 1 1 1 - NumberTickUnit automatically determines the range
if (!aIsPercentage && aMaxValue <= 10) {
TickUnits standardUnits = new TickUnits();
NumberAxis tick = new NumberAxis();
tick.setTickUnit(new NumberTickUnit(1));
standardUnits.add(tick.getTickUnit());
plot.getRangeAxis().setStandardTickUnits(standardUnits);
}
}
else {
plot.getRangeAxis().setVisible(false);
plot.getDomainAxis().setVisible(false);
}
BarRenderer renderer = new BarRenderer();
renderer.setBarPainter(new StandardBarPainter());
renderer.setShadowVisible(false);
// renderer.setGradientPaintTransformer(new
// StandardGradientPaintTransformer(
// GradientPaintTransformType.HORIZONTAL));
renderer.setSeriesPaint(0, Color.BLUE);
chart.getCategoryPlot().setRenderer(renderer);
return chart;
}
Example 14
| Source File: ParetoChartPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
public void paintParetoChart(Graphics graphics) {
prepareData();
JFreeChart chart = createChart();
if (chart != null) {
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
chart.getPlot().setBackgroundPaint(Color.WHITE);
// bar renderer --> own 3D effect
CategoryPlot plot = chart.getCategoryPlot();
BarRenderer renderer = (BarRenderer) plot.getRenderer();
// renderer.setBarPainter(new StandardBarPainter());
renderer.setBarPainter(new RapidBarPainter());
renderer.setSeriesPaint(0, getColorProvider(true).getPointColor(1));
// labels on top of bars
Map<String, String> barItemLabels = new HashMap<>();
Map<String, String> cumulativeItemLabels = new HashMap<>();
int groupSum = 0;
int totalSum = 0;
for (Object key : totalData.getKeys()) {
String k = (String) key;
try {
Number groupValue = data.getValue(k);
Number totalValue = totalData.getValue(k);
groupSum += groupValue.intValue();
totalSum += totalValue.intValue();
barItemLabels.put(
k,
Tools.formatIntegerIfPossible(groupValue.doubleValue()) + " / "
+ Tools.formatIntegerIfPossible(totalValue.doubleValue()));
cumulativeItemLabels.put(k, groupSum + " / " + totalSum);
} catch (UnknownKeyException e) {
// do nothing
}
}
renderer.setSeriesItemLabelFont(0, LABEL_FONT);
if (showBarLabelsFlag) {
renderer.setSeriesItemLabelsVisible(0, true);
renderer.setSeriesItemLabelGenerator(0, new ParetoChartItemLabelGenerator(barItemLabels));
if (isLabelRotating()) {
renderer.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -Math.PI / 2.0d));
renderer.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -Math.PI / 2.0d));
}
}
LineAndShapeRenderer renderer2 = (LineAndShapeRenderer) chart.getCategoryPlot().getRenderer(1);
renderer2.setSeriesPaint(0, Color.GRAY.darker().darker());
renderer2.setSeriesItemLabelFont(0, LABEL_FONT);
renderer2.setSeriesItemLabelPaint(0, Color.BLACK);
if (isLabelRotating()) {
renderer2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -Math.PI / 2.0d));
renderer2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -Math.PI / 2.0d));
} else {
renderer2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE10,
TextAnchor.BOTTOM_RIGHT));
renderer2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE10,
TextAnchor.BOTTOM_RIGHT));
}
if (showCumulativeLabelsFlag) {
renderer2.setSeriesItemLabelsVisible(0, true);
renderer2.setSeriesItemLabelGenerator(0, new ParetoChartItemLabelGenerator(cumulativeItemLabels));
}
// draw outlines
renderer.setDrawBarOutline(true);
// gridline colors
plot.setRangeGridlinePaint(Color.BLACK);
// legend settings
LegendTitle legend = chart.getLegend();
if (legend != null) {
legend.setPosition(RectangleEdge.TOP);
legend.setFrame(BlockBorder.NONE);
legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
legend.setItemFont(LABEL_FONT);
}
Rectangle2D drawRect = new Rectangle2D.Double(0, 0, getWidth(), getHeight());
chart.draw((Graphics2D) graphics, drawRect);
}
}
Example 15
| Source File: DistributionPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
private JFreeChart createNominalChart() {
JFreeChart chart;
CategoryDataset dataset = createNominalDataSet();
// create the chart...
String domainName = dataTable == null ? MODEL_DOMAIN_AXIS_NAME : dataTable.getColumnName(plotColumn);
chart = ChartFactory.createBarChart(null, // chart title
domainName, // x axis label
RANGE_AXIS_NAME, // y axis label
dataset, // data
PlotOrientation.VERTICAL, true, // include legend
true, // tooltips
false // urls
);
CategoryPlot plot = chart.getCategoryPlot();
BarRenderer renderer = new BarRenderer();
if (dataset.getRowCount() == 1) {
renderer.setSeriesPaint(0, Color.RED);
renderer.setSeriesFillPaint(0, Color.RED);
} else {
for (int i = 0; i < dataset.getRowCount(); i++) {
Color color = getColorProvider(true).getPointColor((double) i / (double) (dataset.getRowCount() - 1));
renderer.setSeriesPaint(i, color);
renderer.setSeriesFillPaint(i, color);
}
}
renderer.setBarPainter(new RapidBarPainter());
renderer.setDrawBarOutline(true);
plot.setRenderer(renderer);
// rotate labels
if (isLabelRotating()) {
plot.getDomainAxis().setTickLabelsVisible(true);
plot.getDomainAxis().setCategoryLabelPositions(
CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 2.0d));
}
return chart;
}
Example 16
| Source File: UserChartController.java From subsonic with GNU General Public License v3.0 | 4 votes |
|
private JFreeChart createChart(CategoryDataset dataset, HttpServletRequest request) {
JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.HORIZONTAL, false, false, false);
CategoryPlot plot = chart.getCategoryPlot();
Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_MIN_HEIGHT, Color.white);
plot.setBackgroundPaint(background);
plot.setDomainGridlinePaint(Color.white);
plot.setDomainGridlinesVisible(true);
plot.setRangeGridlinePaint(Color.white);
plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
LogarithmicAxis rangeAxis = new LogarithmicAxis(null);
rangeAxis.setStrictValuesFlag(false);
rangeAxis.setAllowNegativesFlag(true);
plot.setRangeAxis(rangeAxis);
// Disable bar outlines.
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
// Set up gradient paint for series.
GradientPaint gp0 = new GradientPaint(
0.0f, 0.0f, Color.blue,
0.0f, 0.0f, new Color(0, 0, 64)
);
renderer.setSeriesPaint(0, gp0);
// Rotate labels.
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
// Set theme-specific colors.
Color bgColor = getBackground(request);
Color fgColor = getForeground(request);
chart.setBackgroundPaint(bgColor);
domainAxis.setTickLabelPaint(fgColor);
domainAxis.setTickMarkPaint(fgColor);
domainAxis.setAxisLinePaint(fgColor);
rangeAxis.setTickLabelPaint(fgColor);
rangeAxis.setTickMarkPaint(fgColor);
rangeAxis.setAxisLinePaint(fgColor);
return chart;
}
Example 17
| Source File: AegeanChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 4 votes |
|
@Override
protected JFreeChart createGanttChart() throws JRException
{
JFreeChart jfreeChart = super.createGanttChart();
CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
categoryPlot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.STANDARD);
categoryPlot.setDomainGridlinesVisible(true);
categoryPlot.setDomainGridlinePosition(CategoryAnchor.END);
categoryPlot.setDomainGridlineStroke(new BasicStroke(
0.5f,
BasicStroke.CAP_BUTT,
BasicStroke.JOIN_MITER,
50,
new float[] {1},
0
)
);
categoryPlot.setDomainGridlinePaint(ChartThemesConstants.GRAY_PAINT_217);
categoryPlot.setRangeGridlinesVisible(true);
categoryPlot.setRangeGridlineStroke(new BasicStroke(
0.5f,
BasicStroke.CAP_BUTT,
BasicStroke.JOIN_MITER,
50,
new float[] {1},
0
)
);
categoryPlot.setRangeGridlinePaint(ChartThemesConstants.GRAY_PAINT_217);
// JRBarPlot barPlot = (BarPlot)categoryPlot;
// categoryPlot.getDomainAxis().setTickLabelsVisible(
// categoryPlot.getShowTickLabels() == null ? true : barPlot.getShowTickLabels().
// true
// );
CategoryItemRenderer categoryRenderer = categoryPlot.getRenderer();
categoryRenderer.setBaseItemLabelsVisible(true);
BarRenderer barRenderer = (BarRenderer)categoryRenderer;
@SuppressWarnings("unchecked")
List<Paint> seriesPaints = (List<Paint>)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);
barRenderer.setSeriesPaint(0, seriesPaints.get(3));
barRenderer.setSeriesPaint(1, seriesPaints.get(0));
CategoryDataset categoryDataset = categoryPlot.getDataset();
if(categoryDataset != null)
{
for(int i = 0; i < categoryDataset.getRowCount(); i++)
{
barRenderer.setSeriesItemLabelFont(i, categoryPlot.getDomainAxis().getTickLabelFont());
barRenderer.setSeriesItemLabelsVisible(i, true);
// barRenderer.setSeriesPaint(i, GRADIENT_PAINTS[i]);
// CategoryMarker categoryMarker = new CategoryMarker(categoryDataset.getColumnKey(i),MARKER_COLOR, new BasicStroke(1f));
// categoryMarker.setAlpha(0.5f);
// categoryPlot.addDomainMarker(categoryMarker, Layer.BACKGROUND);
}
}
categoryPlot.setOutlinePaint(Color.DARK_GRAY);
categoryPlot.setOutlineStroke(new BasicStroke(1.5f));
categoryPlot.setOutlineVisible(true);
return jfreeChart;
}
Example 18
| Source File: BarChartDemo1.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Creates a sample chart.
*
* @param dataset the dataset.
*
* @return The chart.
*/
private static JFreeChart createChart(CategoryDataset dataset) {
// create the chart...
JFreeChart chart = ChartFactory.createBarChart(
"Bar Chart Demo 1", // chart title
"Category", // domain axis label
"Value", // range axis label
dataset, // data
PlotOrientation.VERTICAL, // orientation
true, // include legend
true, // tooltips?
false // URLs?
);
// NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
CategoryPlot plot = (CategoryPlot) chart.getPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setDomainGridlinesVisible(true);
plot.setRangeGridlinePaint(Color.white);
// ******************************************************************
// More than 150 demo applications are included with the JFreeChart
// Developer Guide...for more information, see:
//
// > http://www.object-refinery.com/jfreechart/guide.html
//
// ******************************************************************
// set the range axis to display integers only...
NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
// disable bar outlines...
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
// set up gradient paints for series...
GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue,
0.0f, 0.0f, new Color(0, 0, 64));
GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green,
0.0f, 0.0f, new Color(0, 64, 0));
GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red,
0.0f, 0.0f, new Color(64, 0, 0));
renderer.setSeriesPaint(0, gp0);
renderer.setSeriesPaint(1, gp1);
renderer.setSeriesPaint(2, gp2);
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(
CategoryLabelPositions.createUpRotationLabelPositions(
Math.PI / 6.0));
// OPTIONAL CUSTOMISATION COMPLETED.
return chart;
}
Example 19
| Source File: BarChartCustomizer.java From jasperreports with GNU Lesser General Public License v3.0 | 4 votes |
|
public void customize(JFreeChart chart, JRChart jasperChart)
{
BarRenderer renderer = (BarRenderer) chart.getCategoryPlot().getRenderer();
renderer.setSeriesPaint(0, Color.green);
renderer.setSeriesPaint(1, Color.orange);
}
Example 20
| Source File: UserChartController.java From airsonic with GNU General Public License v3.0 | 4 votes |
|
private JFreeChart createChart(CategoryDataset dataset, HttpServletRequest request) {
JFreeChart chart = ChartFactory.createBarChart(null, null, null, dataset, PlotOrientation.HORIZONTAL, false, false, false);
CategoryPlot plot = chart.getCategoryPlot();
Paint background = new GradientPaint(0, 0, Color.lightGray, 0, IMAGE_MIN_HEIGHT, Color.white);
plot.setBackgroundPaint(background);
plot.setDomainGridlinePaint(Color.white);
plot.setDomainGridlinesVisible(true);
plot.setRangeGridlinePaint(Color.white);
plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
LogarithmicAxis rangeAxis = new LogarithmicAxis(null);
rangeAxis.setStrictValuesFlag(false);
rangeAxis.setAllowNegativesFlag(true);
plot.setRangeAxis(rangeAxis);
// Disable bar outlines.
BarRenderer renderer = (BarRenderer) plot.getRenderer();
renderer.setDrawBarOutline(false);
// Set up gradient paint for series.
GradientPaint gp0 = new GradientPaint(
0.0f, 0.0f, Color.blue,
0.0f, 0.0f, new Color(0, 0, 64)
);
renderer.setSeriesPaint(0, gp0);
// Rotate labels.
CategoryAxis domainAxis = plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.createUpRotationLabelPositions(Math.PI / 6.0));
// Set theme-specific colors.
Color bgColor = getBackground(request);
Color fgColor = getForeground(request);
chart.setBackgroundPaint(bgColor);
domainAxis.setTickLabelPaint(fgColor);
domainAxis.setTickMarkPaint(fgColor);
domainAxis.setAxisLinePaint(fgColor);
rangeAxis.setTickLabelPaint(fgColor);
rangeAxis.setTickMarkPaint(fgColor);
rangeAxis.setAxisLinePaint(fgColor);
return chart;
}
