Java Code Examples for org.jfree.chart.title.LegendTitle#setItemFont()
The following examples show how to use
org.jfree.chart.title.LegendTitle#setItemFont() .
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Example 1
| Source File: TaChart.java From TAcharting with GNU Lesser General Public License v2.1 | 6 votes |
|
/**
* Constructor.
* @param box a ChartIndicatorBox
*/
public TaChart(IndicatorBox box){
mapTradingRecordMarker = new HashMap<>();
this.chartIndicatorBox = box;
this.chartIndicatorBox.getIndicartors().addListener(this);
XYDataset candlesBarData = createOHLCDataset(chartIndicatorBox.getBarSeries());
this.mainPlot = createMainPlot(candlesBarData);
this.combinedXYPlot = createCombinedDomainXYPlot(mainPlot);
this.setCache(true);
this.setCacheHint(CacheHint.SPEED);
final JFreeChart chart = new JFreeChart(combinedXYPlot);
TaChartViewer viewer = new TaChartViewer(chart);
Color chartBackground = Color.WHITE;
chart.setBackgroundPaint(chartBackground);
getChildren().add(viewer);
LegendTitle legend = chart.getLegend();
legend.setPosition(RectangleEdge.TOP);
legend.setItemFont(new Font("Arial", Font.BOLD, 12));
Color legendBackground = new Color(0, 0, 0, 0);
legend.setBackgroundPaint(legendBackground);
chartIndicatorBox.getObservableBarSeries().addListener((ob, o, n) -> reloadBarSeries(n));
}
Example 2
| Source File: CommonPieChartAction.java From bamboobsc with Apache License 2.0 | 6 votes |
|
private void fillChart(String title, List<String> names,
List<String> colors, List<Float> values) throws Exception {
DefaultPieDataset data=new DefaultPieDataset();
for (int ix=0; ix<names.size(); ix++) {
data.setValue( names.get(ix), values.get(ix) );
}
this.chart=ChartFactory.createPieChart3D(
title,
data,
true,
true,
false);
LegendTitle legend=this.chart.getLegend();
legend.setItemFont(new Font("", Font.TRUETYPE_FONT, 9) );
PiePlot plot=(PiePlot)this.chart.getPlot();
plot.setCircular(true);
plot.setBackgroundAlpha(0.9f);
plot.setForegroundAlpha(0.5f);
plot.setLabelFont(new Font("", Font.TRUETYPE_FONT, 9) );
this.setPlotColor( plot, names, colors );
this.chart.setTitle(new TextTitle(title, new Font("", Font.TRUETYPE_FONT, 9) ) );
}
Example 3
| Source File: LegendTitleTests.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Check that the equals() method distinguishes all fields.
*/
public void testEquals() {
XYPlot plot1 = new XYPlot();
LegendTitle t1 = new LegendTitle(plot1);
LegendTitle t2 = new LegendTitle(plot1);
assertEquals(t1, t2);
t1.setBackgroundPaint(
new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)
);
assertFalse(t1.equals(t2));
t2.setBackgroundPaint(
new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)
);
assertTrue(t1.equals(t2));
t1.setLegendItemGraphicEdge(RectangleEdge.BOTTOM);
assertFalse(t1.equals(t2));
t2.setLegendItemGraphicEdge(RectangleEdge.BOTTOM);
assertTrue(t1.equals(t2));
t1.setLegendItemGraphicAnchor(RectangleAnchor.BOTTOM_LEFT);
assertFalse(t1.equals(t2));
t2.setLegendItemGraphicAnchor(RectangleAnchor.BOTTOM_LEFT);
assertTrue(t1.equals(t2));
t1.setLegendItemGraphicLocation(RectangleAnchor.TOP_LEFT);
assertFalse(t1.equals(t2));
t2.setLegendItemGraphicLocation(RectangleAnchor.TOP_LEFT);
assertTrue(t1.equals(t2));
t1.setItemFont(new Font("Dialog", Font.PLAIN, 19));
assertFalse(t1.equals(t2));
t2.setItemFont(new Font("Dialog", Font.PLAIN, 19));
assertTrue(t1.equals(t2));
}
Example 4
| Source File: StandardChartTheme.java From ccu-historian with GNU General Public License v3.0 | 5 votes |
|
/**
* Applies the attributes of this theme to the specified title.
*
* @param title the title.
*/
protected void applyToTitle(Title title) {
if (title instanceof TextTitle) {
TextTitle tt = (TextTitle) title;
tt.setFont(this.largeFont);
tt.setPaint(this.subtitlePaint);
}
else if (title instanceof LegendTitle) {
LegendTitle lt = (LegendTitle) title;
if (lt.getBackgroundPaint() != null) {
lt.setBackgroundPaint(this.legendBackgroundPaint);
}
lt.setItemFont(this.regularFont);
lt.setItemPaint(this.legendItemPaint);
if (lt.getWrapper() != null) {
applyToBlockContainer(lt.getWrapper());
}
}
else if (title instanceof PaintScaleLegend) {
PaintScaleLegend psl = (PaintScaleLegend) title;
psl.setBackgroundPaint(this.legendBackgroundPaint);
ValueAxis axis = psl.getAxis();
if (axis != null) {
applyToValueAxis(axis);
}
}
else if (title instanceof CompositeTitle) {
CompositeTitle ct = (CompositeTitle) title;
BlockContainer bc = ct.getContainer();
List blocks = bc.getBlocks();
Iterator iterator = blocks.iterator();
while (iterator.hasNext()) {
Block b = (Block) iterator.next();
if (b instanceof Title) {
applyToTitle((Title) b);
}
}
}
}
Example 5
| Source File: LegendTitleTests.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Check that the equals() method distinguishes all fields.
*/
public void testEquals() {
XYPlot plot1 = new XYPlot();
LegendTitle t1 = new LegendTitle(plot1);
LegendTitle t2 = new LegendTitle(plot1);
assertEquals(t1, t2);
t1.setBackgroundPaint(
new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)
);
assertFalse(t1.equals(t2));
t2.setBackgroundPaint(
new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow)
);
assertTrue(t1.equals(t2));
t1.setLegendItemGraphicEdge(RectangleEdge.BOTTOM);
assertFalse(t1.equals(t2));
t2.setLegendItemGraphicEdge(RectangleEdge.BOTTOM);
assertTrue(t1.equals(t2));
t1.setLegendItemGraphicAnchor(RectangleAnchor.BOTTOM_LEFT);
assertFalse(t1.equals(t2));
t2.setLegendItemGraphicAnchor(RectangleAnchor.BOTTOM_LEFT);
assertTrue(t1.equals(t2));
t1.setLegendItemGraphicLocation(RectangleAnchor.TOP_LEFT);
assertFalse(t1.equals(t2));
t2.setLegendItemGraphicLocation(RectangleAnchor.TOP_LEFT);
assertTrue(t1.equals(t2));
t1.setItemFont(new Font("Dialog", Font.PLAIN, 19));
assertFalse(t1.equals(t2));
t2.setItemFont(new Font("Dialog", Font.PLAIN, 19));
assertTrue(t1.equals(t2));
}
Example 6
| Source File: StandardChartTheme.java From astor with GNU General Public License v2.0 | 5 votes |
|
/**
* Applies the attributes of this theme to the specified title.
*
* @param title the title.
*/
protected void applyToTitle(Title title) {
if (title instanceof TextTitle) {
TextTitle tt = (TextTitle) title;
tt.setFont(this.largeFont);
tt.setPaint(this.subtitlePaint);
}
else if (title instanceof LegendTitle) {
LegendTitle lt = (LegendTitle) title;
if (lt.getBackgroundPaint() != null) {
lt.setBackgroundPaint(this.legendBackgroundPaint);
}
lt.setItemFont(this.regularFont);
lt.setItemPaint(this.legendItemPaint);
if (lt.getWrapper() != null) {
applyToBlockContainer(lt.getWrapper());
}
}
else if (title instanceof PaintScaleLegend) {
PaintScaleLegend psl = (PaintScaleLegend) title;
psl.setBackgroundPaint(this.legendBackgroundPaint);
ValueAxis axis = psl.getAxis();
if (axis != null) {
applyToValueAxis(axis);
}
}
else if (title instanceof CompositeTitle) {
CompositeTitle ct = (CompositeTitle) title;
BlockContainer bc = ct.getContainer();
List blocks = bc.getBlocks();
Iterator iterator = blocks.iterator();
while (iterator.hasNext()) {
Block b = (Block) iterator.next();
if (b instanceof Title) {
applyToTitle((Title) b);
}
}
}
}
Example 7
| Source File: EStandardChartTheme.java From mzmine2 with GNU General Public License v2.0 | 5 votes |
|
/**
* Fixes the legend item's colour after the colours of the datasets/series in the plot were
* changed.
*
* @param chart The chart.
*/
public static void fixLegend(JFreeChart chart) {
XYPlot plot = chart.getXYPlot();
LegendTitle oldLegend = chart.getLegend();
RectangleEdge pos = oldLegend.getPosition();
chart.removeLegend();
LegendTitle newLegend = new LegendTitle(plot);
newLegend.setPosition(pos);
newLegend.setItemFont(oldLegend.getItemFont());
chart.addLegend(newLegend);
newLegend.setVisible(oldLegend.isVisible());
}
Example 8
| Source File: StandardChartTheme.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
|
/**
* Applies the attributes of this theme to the specified title.
*
* @param title the title.
*/
protected void applyToTitle(Title title) {
if (title instanceof TextTitle) {
TextTitle tt = (TextTitle) title;
tt.setFont(this.largeFont);
tt.setPaint(this.subtitlePaint);
}
else if (title instanceof LegendTitle) {
LegendTitle lt = (LegendTitle) title;
if (lt.getBackgroundPaint() != null) {
lt.setBackgroundPaint(this.legendBackgroundPaint);
}
lt.setItemFont(this.regularFont);
lt.setItemPaint(this.legendItemPaint);
if (lt.getWrapper() != null) {
applyToBlockContainer(lt.getWrapper());
}
}
else if (title instanceof PaintScaleLegend) {
PaintScaleLegend psl = (PaintScaleLegend) title;
psl.setBackgroundPaint(this.legendBackgroundPaint);
ValueAxis axis = psl.getAxis();
if (axis != null) {
applyToValueAxis(axis);
}
}
else if (title instanceof CompositeTitle) {
CompositeTitle ct = (CompositeTitle) title;
BlockContainer bc = ct.getContainer();
List blocks = bc.getBlocks();
Iterator iterator = blocks.iterator();
while (iterator.hasNext()) {
Block b = (Block) iterator.next();
if (b instanceof Title) {
applyToTitle((Title) b);
}
}
}
}
Example 9
| Source File: StandardChartTheme.java From buffer_bci with GNU General Public License v3.0 | 5 votes |
|
/**
* Applies the attributes of this theme to the specified title.
*
* @param title the title.
*/
protected void applyToTitle(Title title) {
if (title instanceof TextTitle) {
TextTitle tt = (TextTitle) title;
tt.setFont(this.largeFont);
tt.setPaint(this.subtitlePaint);
}
else if (title instanceof LegendTitle) {
LegendTitle lt = (LegendTitle) title;
if (lt.getBackgroundPaint() != null) {
lt.setBackgroundPaint(this.legendBackgroundPaint);
}
lt.setItemFont(this.regularFont);
lt.setItemPaint(this.legendItemPaint);
if (lt.getWrapper() != null) {
applyToBlockContainer(lt.getWrapper());
}
}
else if (title instanceof PaintScaleLegend) {
PaintScaleLegend psl = (PaintScaleLegend) title;
psl.setBackgroundPaint(this.legendBackgroundPaint);
ValueAxis axis = psl.getAxis();
if (axis != null) {
applyToValueAxis(axis);
}
}
else if (title instanceof CompositeTitle) {
CompositeTitle ct = (CompositeTitle) title;
BlockContainer bc = ct.getContainer();
List blocks = bc.getBlocks();
Iterator iterator = blocks.iterator();
while (iterator.hasNext()) {
Block b = (Block) iterator.next();
if (b instanceof Title) {
applyToTitle((Title) b);
}
}
}
}
Example 10
| Source File: SeriesChartPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
@Override
protected void updatePlotter() {
int categoryCount = prepareData();
String maxClassesProperty = ParameterService
.getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_COLORS_CLASSLIMIT);
int maxClasses = 20;
try {
if (maxClassesProperty != null) {
maxClasses = Integer.parseInt(maxClassesProperty);
}
} catch (NumberFormatException e) {
// LogService.getGlobal().log("Series plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.",
// LogService.WARNING);
LogService.getRoot().log(Level.WARNING,
"com.rapidminer.gui.plotter.charts.SeriesChartPlotter.parsing_property_error");
}
boolean createLegend = categoryCount > 0 && categoryCount < maxClasses;
JFreeChart chart = createChart(this.dataset, createLegend);
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// domain axis
if (axis[INDEX] >= 0) {
if (!dataTable.isNominal(axis[INDEX])) {
if (dataTable.isDate(axis[INDEX]) || dataTable.isDateTime(axis[INDEX])) {
DateAxis domainAxis = new DateAxis(dataTable.getColumnName(axis[INDEX]));
domainAxis.setTimeZone(Tools.getPreferredTimeZone());
chart.getXYPlot().setDomainAxis(domainAxis);
if (getRangeForDimension(axis[INDEX]) != null) {
domainAxis.setRange(getRangeForDimension(axis[INDEX]));
}
domainAxis.setLabelFont(LABEL_FONT_BOLD);
domainAxis.setTickLabelFont(LABEL_FONT);
domainAxis.setVerticalTickLabels(isLabelRotating());
}
} else {
LinkedHashSet<String> values = new LinkedHashSet<String>();
for (DataTableRow row : dataTable) {
String stringValue = dataTable.mapIndex(axis[INDEX], (int) row.getValue(axis[INDEX]));
if (stringValue.length() > 40) {
stringValue = stringValue.substring(0, 40);
}
values.add(stringValue);
}
ValueAxis categoryAxis = new SymbolAxis(dataTable.getColumnName(axis[INDEX]),
values.toArray(new String[values.size()]));
categoryAxis.setLabelFont(LABEL_FONT_BOLD);
categoryAxis.setTickLabelFont(LABEL_FONT);
categoryAxis.setVerticalTickLabels(isLabelRotating());
chart.getXYPlot().setDomainAxis(categoryAxis);
}
}
// 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);
}
AbstractChartPanel panel = getPlotterPanel();
if (panel == null) {
panel = createPanel(chart);
} else {
panel.setChart(chart);
}
// ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
panel.getChartRenderingInfo().setEntityCollection(null);
}
Example 11
| Source File: XYTitleAnnotationDemo1.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Creates a chart.
*
* @param dataset a dataset.
*
* @return A chart.
*/
private static JFreeChart createChart(XYDataset dataset) {
JFreeChart chart = ChartFactory.createTimeSeriesChart(
"Legal & General Unit Trust Prices", // title
"Date", // x-axis label
"Price Per Unit", // y-axis label
dataset, // data
false, // create legend?
true, // generate tooltips?
false // generate URLs?
);
chart.setBackgroundPaint(Color.white);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.lightGray);
plot.setDomainGridlinePaint(Color.white);
plot.setRangeGridlinePaint(Color.white);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDomainCrosshairVisible(true);
plot.setRangeCrosshairVisible(true);
LegendTitle lt = new LegendTitle(plot);
lt.setItemFont(new Font("Dialog", Font.PLAIN, 9));
lt.setBackgroundPaint(new Color(200, 200, 255, 100));
lt.setFrame(new BlockBorder(Color.white));
lt.setPosition(RectangleEdge.BOTTOM);
XYTitleAnnotation ta = new XYTitleAnnotation(0.98, 0.02, lt,
RectangleAnchor.BOTTOM_RIGHT);
ta.setMaxWidth(0.48);
plot.addAnnotation(ta);
XYItemRenderer r = plot.getRenderer();
if (r instanceof XYLineAndShapeRenderer) {
XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
renderer.setBaseShapesVisible(true);
renderer.setBaseShapesFilled(true);
}
DateAxis axis = (DateAxis) plot.getDomainAxis();
axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));
ValueAxis yAxis = plot.getRangeAxis();
yAxis.setLowerMargin(0.35);
return chart;
}
Example 12
| Source File: cfCHART.java From openbd-core with GNU General Public License v3.0 | 4 votes |
|
private void setLegend(JFreeChart chart, boolean bShowLegend, Font font, Color foregroundColor, Color backgroundColor, cfCHARTLEGENDData legendData) throws cfmRunTimeException {
LegendTitle legend = new LegendTitle(chart.getPlot());
legend.setMargin(new RectangleInsets(1.0, 1.0, 1.0, 1.0));
// If a CFCHARTLEGEND tag was used then use it's attributes to configure the
// legend
if (legendData != null) {
// A CFCHARTLEGEND tag is present so use its attributes to configure the
// legend
legend.setItemFont(getFont(legendData.getFont(), legendData.getFontBold(), legendData.getFontItalic(), legendData.getFontSize()));
legend.setItemPaint(convertStringToColor(legendData.getLabelColor()));
legend.setBackgroundPaint(convertStringToColor(legendData.getBackgroundColor()));
String pos = legendData.getPosition();
if (pos.equals("top"))
legend.setPosition(RectangleEdge.TOP);
else if (pos.equals("bottom"))
legend.setPosition(RectangleEdge.BOTTOM);
else if (pos.equals("left"))
legend.setPosition(RectangleEdge.LEFT);
else if (pos.equals("right"))
legend.setPosition(RectangleEdge.RIGHT);
if (!legendData.getShowBorder())
legend.setBorder(BlockBorder.NONE);
else
legend.setBorder(new BlockBorder());
} else {
// A CFCHARTLEGEND tag is NOT present so use the attributes from the
// CFCHART tag to configure the legend
if (!bShowLegend)
return;
legend.setItemFont(font);
legend.setItemPaint(foregroundColor);
legend.setBackgroundPaint(backgroundColor);
// By default CFMX 7 places the legend at the top with no border
legend.setPosition(RectangleEdge.TOP);
legend.setBorder(BlockBorder.NONE);
}
// Add the legend to the chart
chart.addSubtitle(legend);
}
Example 13
| Source File: HistogramChart.java From mzmine2 with GNU General Public License v2.0 | 4 votes |
|
public HistogramChart() {
super(null, true);
// initialize the chart by default time series chart from factory
chart = ChartFactory.createHistogram("", // title
"", // x-axis label
"", // y-axis label
null, // data set
PlotOrientation.VERTICAL, // orientation
true, // create legend
false, // generate tooltips
false // generate URLs
);
// title
chartTitle = chart.getTitle();
chartTitle.setFont(titleFont);
chartTitle.setMargin(5, 0, 0, 0);
chartSubTitle = new TextTitle();
chartSubTitle.setFont(subTitleFont);
chartSubTitle.setMargin(5, 0, 0, 0);
chart.addSubtitle(chartSubTitle);
// legend constructed by ChartFactory
LegendTitle legend = chart.getLegend();
legend.setItemFont(legendFont);
legend.setFrame(BlockBorder.NONE);
chart.setBackgroundPaint(Color.white);
setChart(chart);
// disable maximum size (we don't want scaling)
setMaximumDrawWidth(Integer.MAX_VALUE);
setMaximumDrawHeight(Integer.MAX_VALUE);
// set the plot properties
plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.white);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
plot.setSeriesRenderingOrder(SeriesRenderingOrder.FORWARD);
// set grid properties
plot.setDomainGridlinePaint(gridColor);
plot.setRangeGridlinePaint(gridColor);
// set crosshair (selection) properties
plot.setDomainCrosshairVisible(false);
plot.setRangeCrosshairVisible(true);
// set the logarithmic axis
NumberAxis axisDomain = new HistogramDomainAxis();
axisDomain.setMinorTickCount(1);
axisDomain.setAutoRange(true);
NumberAxis axisRange = new NumberAxis();
axisRange.setMinorTickCount(1);
axisRange.setAutoRange(true);
plot.setDomainAxis(axisDomain);
plot.setRangeAxis(axisRange);
ClusteredXYBarRenderer renderer = new ClusteredXYBarRenderer();
renderer.setMargin(marginSize);
renderer.setShadowVisible(false);
plot.setRenderer(renderer);
this.setMinimumSize(new Dimension(400, 400));
this.setDismissDelay(Integer.MAX_VALUE);
this.setInitialDelay(0);
// reset zoom history
ZoomHistory history = getZoomHistory();
if (history != null)
history.clear();
}
Example 14
| Source File: ROCChartPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
private JFreeChart createChart(XYDataset dataset) {
// create the chart...
JFreeChart chart = ChartFactory.createXYLineChart(null, // chart title
null, // x axis label
null, // y axis label
dataset, // data
PlotOrientation.VERTICAL, true, // include legend
true, // tooltips
false // urls
);
chart.setBackgroundPaint(Color.white);
// get a reference to the plot for further customisation...
XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.WHITE);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
plot.setRangeGridlinePaint(Color.LIGHT_GRAY);
ValueAxis valueAxis = plot.getRangeAxis();
valueAxis.setLabelFont(PlotterAdapter.LABEL_FONT_BOLD);
valueAxis.setTickLabelFont(PlotterAdapter.LABEL_FONT);
ValueAxis domainAxis = plot.getDomainAxis();
domainAxis.setLabelFont(PlotterAdapter.LABEL_FONT_BOLD);
domainAxis.setTickLabelFont(PlotterAdapter.LABEL_FONT);
DeviationRenderer renderer = new DeviationRenderer(true, false);
Stroke stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
if (dataset.getSeriesCount() == 1) {
renderer.setSeriesStroke(0, stroke);
renderer.setSeriesPaint(0, Color.RED);
renderer.setSeriesFillPaint(0, Color.RED);
} else if (dataset.getSeriesCount() == 2) {
renderer.setSeriesStroke(0, stroke);
renderer.setSeriesPaint(0, Color.RED);
renderer.setSeriesFillPaint(0, Color.RED);
renderer.setSeriesStroke(1, stroke);
renderer.setSeriesPaint(1, Color.BLUE);
renderer.setSeriesFillPaint(1, Color.BLUE);
} else {
for (int i = 0; i < dataset.getSeriesCount(); i++) {
renderer.setSeriesStroke(i, stroke);
Color color = colorProvider.getPointColor((double) i / (double) (dataset.getSeriesCount() - 1));
renderer.setSeriesPaint(i, color);
renderer.setSeriesFillPaint(i, color);
}
}
renderer.setAlpha(0.12f);
plot.setRenderer(renderer);
// legend settings
LegendTitle legend = chart.getLegend();
if (legend != null) {
legend.setPosition(RectangleEdge.TOP);
legend.setFrame(BlockBorder.NONE);
legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
legend.setItemFont(PlotterAdapter.LABEL_FONT);
}
return chart;
}
Example 15
| 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 16
| Source File: WebPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
@Override
public void updatePlotter() {
final int categoryCount = prepareData();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
scrollablePlotterPanel.remove(viewScrollBar);
}
});
if (categoryCount > MAX_CATEGORY_VIEW_COUNT && showScrollbar) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
viewScrollBar.setOrientation(Adjustable.HORIZONTAL);
scrollablePlotterPanel.add(viewScrollBar, BorderLayout.SOUTH);
}
});
this.slidingCategoryDataSet = new SlidingCategoryDataset(categoryDataSet, 0, MAX_CATEGORY_VIEW_COUNT);
viewScrollBar.setMaximum(categoryCount);
viewScrollBar.setValue(0);
} else {
this.slidingCategoryDataSet = null;
}
if (categoryCount <= MAX_CATEGORIES) {
SpiderWebPlot plot = new SpiderWebPlot(categoryDataSet);
plot.setAxisLinePaint(Color.LIGHT_GRAY);
plot.setOutlinePaint(Color.WHITE);
plot.setLabelGenerator(new StandardCategoryItemLabelGenerator());
JFreeChart chart = new JFreeChart("", TextTitle.DEFAULT_FONT, plot, true);
double[] colorValues = null;
if (groupByColumn >= 0 && this.dataTable.isNominal(groupByColumn)) {
colorValues = new double[this.dataTable.getNumberOfValues(groupByColumn)];
} else {
colorValues = new double[categoryDataSet.getColumnCount()];
}
for (int i = 0; i < colorValues.length; i++) {
colorValues[i] = i;
}
if (panel != null) {
panel.setChart(chart);
} else {
panel = new AbstractChartPanel(chart, getWidth(), getHeight() - MARGIN);
scrollablePlotterPanel.add(panel, BorderLayout.CENTER);
final ChartPanelShiftController controller = new ChartPanelShiftController(panel);
panel.addMouseListener(controller);
panel.addMouseMotionListener(controller);
}
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
// 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);
}
if (groupByColumn < 0) {
// no legend is needed when there is no group-by selection
chart.removeLegend();
}
// ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
panel.getChartRenderingInfo().setEntityCollection(null);
} else {
LogService.getRoot().log(Level.INFO, "com.rapidminer.gui.plotter.charts.BarChartPlotter.too_many_columns",
new Object[] { categoryCount, MAX_CATEGORIES });
}
}
Example 17
| Source File: AbstractPieChartPlotter.java From rapidminer-studio with GNU Affero General Public License v3.0 | 4 votes |
|
public void updatePlotter() {
int categoryCount = prepareData();
String maxClassesProperty = ParameterService
.getParameterValue(MainFrame.PROPERTY_RAPIDMINER_GUI_PLOTTER_LEGEND_CLASSLIMIT);
int maxClasses = 20;
try {
if (maxClassesProperty != null) {
maxClasses = Integer.parseInt(maxClassesProperty);
}
} catch (NumberFormatException e) {
// LogService.getGlobal().log("Pie Chart plotter: cannot parse property 'rapidminer.gui.plotter.colors.classlimit', using maximal 20 different classes.",
// LogService.WARNING);
LogService.getRoot().log(Level.WARNING,
"com.rapidminer.gui.plotter.charts.AbstractPieChartPlotter.pie_chart_plotter_parsing_error");
}
boolean createLegend = categoryCount > 0 && categoryCount < maxClasses;
if (categoryCount <= MAX_CATEGORIES) {
JFreeChart chart = createChart(pieDataSet, createLegend);
// set the background color for the chart...
chart.setBackgroundPaint(Color.white);
PiePlot plot = (PiePlot) chart.getPlot();
plot.setBackgroundPaint(Color.WHITE);
plot.setSectionOutlinesVisible(true);
plot.setShadowPaint(new Color(104, 104, 104, 100));
int size = pieDataSet.getKeys().size();
for (int i = 0; i < size; i++) {
Comparable<?> key = pieDataSet.getKey(i);
plot.setSectionPaint(key, getColorProvider(true).getPointColor(i / (double) (size - 1)));
boolean explode = false;
for (String explosionGroup : explodingGroups) {
if (key.toString().startsWith(explosionGroup) || explosionGroup.startsWith(key.toString())) {
explode = true;
break;
}
}
if (explode) {
plot.setExplodePercent(key, this.explodingAmount);
}
}
plot.setLabelFont(LABEL_FONT);
plot.setNoDataMessage("No data available");
plot.setCircular(true);
plot.setLabelGap(0.02);
plot.setOutlinePaint(Color.WHITE);
// 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);
}
if (panel instanceof AbstractChartPanel) {
panel.setChart(chart);
} else {
panel = new AbstractChartPanel(chart, getWidth(), getHeight() - MARGIN);
final ChartPanelShiftController controller = new ChartPanelShiftController(panel);
panel.addMouseListener(controller);
panel.addMouseMotionListener(controller);
}
// ATTENTION: WITHOUT THIS WE GET SEVERE MEMORY LEAKS!!!
panel.getChartRenderingInfo().setEntityCollection(null);
} else {
// LogService.getGlobal().logNote("Too many columns (" + categoryCount +
// "), this chart is only able to plot up to " + MAX_CATEGORIES +
// " different categories.");
LogService.getRoot().log(Level.INFO,
"com.rapidminer.gui.plotter.charts.AbstractPieChartPlotter.too_many_columns",
new Object[] { categoryCount, MAX_CATEGORIES });
}
}
Example 18
| Source File: StatsGraphServlet.java From document-management-system with GNU General Public License v2.0 | 4 votes |
|
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException,
ServletException {
String action = WebUtils.getString(request, "action", "graph");
String type = WebUtils.getString(request, "t");
JFreeChart chart = null;
updateSessionManager(request);
try {
if ("refresh".equals(action)) {
new RepositoryInfo().runAs(null);
ServletContext sc = getServletContext();
sc.getRequestDispatcher("/admin/stats.jsp").forward(request, response);
} else {
response.setContentType("image/png");
OutputStream out = response.getOutputStream();
if (DOCUMENTS.equals(type) || DOCUMENTS_SIZE.equals(type) || FOLDERS.equals(type)) {
chart = repoStats(type);
} else if (DISK.equals(type)) {
chart = diskStats();
} else if (JVM_MEMORY.equals(type)) {
chart = jvmMemStats();
} else if (OS_MEMORY.equals(type)) {
chart = osMemStats();
}
if (chart != null) {
// Customize title font
chart.getTitle().setFont(new Font("Tahoma", Font.BOLD, 16));
// Match body { background-color:#F6F6EE; }
chart.setBackgroundPaint(new Color(246, 246, 238));
// Customize no data
PiePlot plot = (PiePlot) chart.getPlot();
plot.setNoDataMessage("No data to display");
// Customize labels
plot.setLabelGenerator(null);
// Customize legend
LegendTitle legend = new LegendTitle(plot, new ColumnArrangement(), new ColumnArrangement());
legend.setPosition(RectangleEdge.BOTTOM);
legend.setFrame(BlockBorder.NONE);
legend.setItemFont(new Font("Tahoma", Font.PLAIN, 12));
chart.removeLegend();
chart.addLegend(legend);
if (DISK.equals(type) || JVM_MEMORY.equals(type) || OS_MEMORY.equals(type)) {
ChartUtilities.writeChartAsPNG(out, chart, 225, 225);
} else {
ChartUtilities.writeChartAsPNG(out, chart, 250, 250);
}
}
out.flush();
out.close();
}
} catch (Exception e) {
e.printStackTrace();
}
}
Example 19
| Source File: DefaultChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 4 votes |
|
/**
*
*/
protected void configureChart(JFreeChart jfreeChart) throws JRException
{
if (getChart().getModeValue() == ModeEnum.OPAQUE)
{
jfreeChart.setBackgroundPaint(getChart().getBackcolor());
}
else
{
jfreeChart.setBackgroundPaint(null);
}
RectangleEdge titleEdge = getEdge(getChart().getTitlePositionValue(), RectangleEdge.TOP);
if (jfreeChart.getTitle() != null)
{
TextTitle title = jfreeChart.getTitle();
title.setPaint(getChart().getTitleColor());
title.setFont(fontUtil.getAwtFont(getFont(getChart().getTitleFont()), getLocale()));
title.setPosition(titleEdge);
}
String subtitleText = evaluateTextExpression(getChart().getSubtitleExpression());
if (subtitleText != null)
{
TextTitle subtitle = new TextTitle(subtitleText);
subtitle.setPaint(getChart().getSubtitleColor());
subtitle.setFont(fontUtil.getAwtFont(getFont(getChart().getSubtitleFont()), getLocale()));
subtitle.setPosition(titleEdge);
jfreeChart.addSubtitle(subtitle);
}
// Apply all of the legend formatting options
LegendTitle legend = jfreeChart.getLegend();
if (legend != null)
{
legend.setItemPaint(getChart().getLegendColor());
if (getChart().getOwnLegendBackgroundColor() == null)// in a way, legend backcolor inheritance from chart is useless
{
legend.setBackgroundPaint(null);
}
else
{
legend.setBackgroundPaint(getChart().getLegendBackgroundColor());
}
legend.setItemFont(fontUtil.getAwtFont(getFont(getChart().getLegendFont()), getLocale()));
legend.setPosition(getEdge(getChart().getLegendPositionValue(), RectangleEdge.BOTTOM));
}
configurePlot(jfreeChart.getPlot());
}
Example 20
| Source File: HistogramChart.java From mzmine3 with GNU General Public License v2.0 | 4 votes |
|
public HistogramChart() {
super(ChartFactory.createHistogram("", // title
"", // x-axis label
"", // y-axis label
null, // data set
PlotOrientation.VERTICAL, // orientation
true, // create legend
false, // generate tooltips
false // generate URLs
));
// initialize the chart by default time series chart from factory
chart = getChart();
// title
chartTitle = chart.getTitle();
chartTitle.setFont(titleFont);
chartTitle.setMargin(5, 0, 0, 0);
chartSubTitle = new TextTitle();
chartSubTitle.setFont(subTitleFont);
chartSubTitle.setMargin(5, 0, 0, 0);
chart.addSubtitle(chartSubTitle);
// legend constructed by ChartFactory
LegendTitle legend = chart.getLegend();
legend.setItemFont(legendFont);
legend.setFrame(BlockBorder.NONE);
chart.setBackgroundPaint(Color.white);
// disable maximum size (we don't want scaling)
// setMaximumDrawWidth(Integer.MAX_VALUE);
// setMaximumDrawHeight(Integer.MAX_VALUE);
// set the plot properties
plot = chart.getXYPlot();
plot.setBackgroundPaint(Color.white);
plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
plot.setDatasetRenderingOrder(DatasetRenderingOrder.REVERSE);
plot.setSeriesRenderingOrder(SeriesRenderingOrder.FORWARD);
// set grid properties
plot.setDomainGridlinePaint(gridColor);
plot.setRangeGridlinePaint(gridColor);
// set crosshair (selection) properties
plot.setDomainCrosshairVisible(false);
plot.setRangeCrosshairVisible(true);
// set the logarithmic axis
NumberAxis axisDomain = new HistogramDomainAxis();
axisDomain.setMinorTickCount(1);
axisDomain.setAutoRange(true);
NumberAxis axisRange = new NumberAxis();
axisRange.setMinorTickCount(1);
axisRange.setAutoRange(true);
plot.setDomainAxis(axisDomain);
plot.setRangeAxis(axisRange);
ClusteredXYBarRenderer renderer = new ClusteredXYBarRenderer();
renderer.setMargin(marginSize);
renderer.setShadowVisible(false);
plot.setRenderer(renderer);
// this.setMinimumSize(new Dimension(400, 400));
// this.setDismissDelay(Integer.MAX_VALUE);
// this.setInitialDelay(0);
// reset zoom history
ZoomHistory history = getZoomHistory();
if (history != null)
history.clear();
}
