Java Code Examples for org.jfree.chart.JFreeChart#setBackgroundImageAlpha()
The following examples show how to use
org.jfree.chart.JFreeChart#setBackgroundImageAlpha() .
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Example 1
| Source File: GenericChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 6 votes |
|
protected void setChartBackgroundImage(JFreeChart jfreeChart,
Image defaultBackgroundImage,
Integer defaultBackgroundImageAlignment,
Float defaultBackgroundImageAlpha)
{
if (defaultBackgroundImage != null)
{
jfreeChart.setBackgroundImage(defaultBackgroundImage);
if (defaultBackgroundImageAlignment != null)
{
jfreeChart.setBackgroundImageAlignment(defaultBackgroundImageAlignment);
}
if (defaultBackgroundImageAlpha != null)
{
jfreeChart.setBackgroundImageAlpha(defaultBackgroundImageAlpha);
}
}
}
Example 2
| Source File: SimpleChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 6 votes |
|
protected void setChartBackgroundImage(JFreeChart jfreeChart)
{
ChartSettings chartSettings = getChartSettings();
Image backgroundImage = chartSettings.getBackgroundImage() == null ? null : chartSettings.getBackgroundImage().getImage(getChartContext().getJasperReportsContext());
if (backgroundImage != null)
{
jfreeChart.setBackgroundImage(backgroundImage);
Integer backgroundImageAlignment = chartSettings.getBackgroundImageAlignment();
if (backgroundImageAlignment != null)
{
jfreeChart.setBackgroundImageAlignment(backgroundImageAlignment);
}
Float backgroundImageAlpha = chartSettings.getBackgroundImageAlpha();
// if (getChart().getOwnMode() != null && getChart().getOwnMode() == ModeEnum.TRANSPARENT)
// {
// backgroundImageAlpha = 0f;
// }
if (backgroundImageAlpha != null)
{
jfreeChart.setBackgroundImageAlpha(backgroundImageAlpha);
}
}
}
Example 3
| 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 4
| 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 5
| Source File: BeltDateTimeColumnStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*/
private JFreeChart createHistogramChart(final Table table) {
JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(table),
PlotOrientation.VERTICAL, false, false, false);
setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainZeroBaselineVisible(false);
plot.getDomainAxis().setTickLabelsVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 6
| Source File: BeltNumericalColumnStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*/
private JFreeChart createHistogramChart(Table table) {
JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(table),
PlotOrientation.VERTICAL, false, false, false);
AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainZeroBaselineVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.NUMERICAL));
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 7
| Source File: BeltTimeColumnStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*/
private JFreeChart createHistogramChart(final Table table) {
JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(table),
PlotOrientation.VERTICAL, false, false, false);
setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainZeroBaselineVisible(false);
plot.getDomainAxis().setTickLabelsVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 8
| Source File: DateTimeAttributeStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*
* @param exampleSet
* @return
*/
private JFreeChart createHistogramChart(final ExampleSet exampleSet) {
JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(exampleSet),
PlotOrientation.VERTICAL, false, false, false);
AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainZeroBaselineVisible(false);
plot.getDomainAxis().setTickLabelsVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.DATE_TIME));
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 9
| Source File: NumericalAttributeStatisticsModel.java From rapidminer-studio with GNU Affero General Public License v3.0 | 6 votes |
|
/**
* Creates the histogram chart.
*
* @param exampleSet
* @return
*/
private JFreeChart createHistogramChart(ExampleSet exampleSet) {
JFreeChart chart = ChartFactory.createHistogram(null, null, null, createHistogramDataset(exampleSet),
PlotOrientation.VERTICAL, false, false, false);
AbstractAttributeStatisticsModel.setDefaultChartFonts(chart);
chart.setBackgroundPaint(null);
chart.setBackgroundImageAlpha(0.0f);
XYPlot plot = (XYPlot) chart.getPlot();
plot.setRangeGridlinesVisible(false);
plot.setDomainGridlinesVisible(false);
plot.setOutlineVisible(false);
plot.setRangeZeroBaselineVisible(false);
plot.setDomainZeroBaselineVisible(false);
plot.setBackgroundPaint(COLOR_INVISIBLE);
plot.setBackgroundImageAlpha(0.0f);
XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
renderer.setSeriesPaint(0, AttributeGuiTools.getColorForValueType(Ontology.NUMERICAL));
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setDrawBarOutline(true);
renderer.setShadowVisible(false);
return chart;
}
Example 10
| Source File: ChartExportUtil.java From mzmine3 with GNU General Public License v2.0 | 5 votes |
|
public static void writeChartToJPEG(JFreeChart chart, ChartRenderingInfo info, int width,
int height, File fileName, int resolution) throws IOException {
// Background color
Paint saved = chart.getBackgroundPaint();
if (((Color) saved).getAlpha() == 0) {
chart.setBackgroundPaint(Color.WHITE);
chart.setBackgroundImageAlpha(255);
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(Color.WHITE);
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(Color.WHITE);
// apply bg
chart.getPlot().setBackgroundPaint(Color.WHITE);
}
//
if (resolution == 72)
writeChartToJPEG(chart, width, height, fileName);
else {
OutputStream out = new BufferedOutputStream(new FileOutputStream(fileName));
try {
BufferedImage image = paintScaledChartToBufferedImage(chart, info, out, width, height,
resolution, BufferedImage.TYPE_INT_RGB);
EncoderUtil.writeBufferedImage(image, ImageFormat.JPEG, out, 1.f);
} finally {
out.close();
}
}
}
Example 11
| Source File: ChartExportUtil.java From old-mzmine3 with GNU General Public License v2.0 | 5 votes |
|
public static void writeChartToJPEG(JFreeChart chart, ChartRenderingInfo info, int width,
int height, File fileName, int resolution) throws IOException {
// Background color
Paint saved = chart.getBackgroundPaint();
if (((Color) saved).getAlpha() == 0) {
chart.setBackgroundPaint(Color.WHITE);
chart.setBackgroundImageAlpha(255);
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(Color.WHITE);
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(Color.WHITE);
// apply bg
chart.getPlot().setBackgroundPaint(Color.WHITE);
}
//
if (resolution == 72)
writeChartToJPEG(chart, width, height, fileName);
else {
OutputStream out = new BufferedOutputStream(new FileOutputStream(fileName));
try {
BufferedImage image = paintScaledChartToBufferedImage(chart, info, out, width, height,
resolution, BufferedImage.TYPE_INT_RGB);
EncoderUtil.writeBufferedImage(image, ImageFormat.JPEG, out, 1.f);
} finally {
out.close();
}
}
}
Example 12
| Source File: ChartExportUtil.java From mzmine2 with GNU General Public License v2.0 | 5 votes |
|
public static void writeChartToJPEG(JFreeChart chart, ChartRenderingInfo info, int width,
int height, File fileName, int resolution) throws IOException {
// Background color
Paint saved = chart.getBackgroundPaint();
if (((Color) saved).getAlpha() == 0) {
chart.setBackgroundPaint(Color.WHITE);
chart.setBackgroundImageAlpha(255);
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(Color.WHITE);
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(Color.WHITE);
// apply bg
chart.getPlot().setBackgroundPaint(Color.WHITE);
}
//
if (resolution == 72)
writeChartToJPEG(chart, width, height, fileName);
else {
OutputStream out = new BufferedOutputStream(new FileOutputStream(fileName));
try {
BufferedImage image = paintScaledChartToBufferedImage(chart, info, out, width, height,
resolution, BufferedImage.TYPE_INT_RGB);
EncoderUtil.writeBufferedImage(image, ImageFormat.JPEG, out, 1.f);
} finally {
out.close();
}
}
}
Example 13
| Source File: ChartExportUtil.java From mzmine3 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is used to save all image formats. it uses the specific methods for each file
* format
*
* @param chart
* @param sett
* @param info
*/
private static void writeChartToImage(JFreeChart chart, GraphicsExportParameters sett,
ChartRenderingInfo info) throws Exception {
// Background color
Paint saved = chart.getBackgroundPaint();
// Color awtColor = FxColorUtil.fxColorToAWT(sett.getColorWithAlpha());
// chart.setBackgroundPaint(awtColor);
// chart.setBackgroundImageAlpha((float) sett.getTransparency());
// if (chart.getLegend() != null)
// chart.getLegend().setBackgroundPaint(awtColor);
// legends and stuff
// for (int i = 0; i < chart.getSubtitleCount(); i++)
// if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
// ((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(awtColor);
// apply bg
// chart.getPlot().setBackgroundPaint(awtColor);
// create folder
File f = sett.getFullpath();
if (!f.exists()) {
if (f.getParentFile() != null) {
f.getParentFile().mkdirs();
}
// f.createNewFile();
}
Dimension size = sett.getPixelSize();
// Format
switch (sett.getFormat()) {
case "PDF":
writeChartToPDF(chart, size.width, size.height, f);
break;
case "PNG":
writeChartToPNG(chart, info, size.width, size.height, f, (int) sett.getDPI());
break;
case "JPG":
writeChartToJPEG(chart, info, size.width, size.height, f, (int) sett.getDPI());
break;
case "EPS":
writeChartToEPS(chart, size.width, size.height, f);
break;
case "SVG":
writeChartToSVG(chart, size.width, size.height, f);
break;
case "EMF":
writeChartToEMF(chart, size.width, size.height, f);
break;
}
//
chart.setBackgroundPaint(saved);
chart.setBackgroundImageAlpha(255);
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(saved);
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(saved);
// apply bg
chart.getPlot().setBackgroundPaint(saved);
}
Example 14
| Source File: ChartExportUtil.java From old-mzmine3 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is used to save all image formats. it uses the specific methods for each file
* format
*
* @param chart
* @param sett
* @param chartRenderingInfo
*/
private static void writeChartToImage(JFreeChart chart, GraphicsExportParameters sett,
ChartRenderingInfo info) throws Exception {
// Background color
Paint saved = chart.getBackgroundPaint();
chart.setBackgroundPaint(sett.getColorWithAlpha());
chart.setBackgroundImageAlpha((float) sett.getTransparency());
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(sett.getColorWithAlpha());
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(sett.getColorWithAlpha());
// apply bg
chart.getPlot().setBackgroundPaint(sett.getColorWithAlpha());
// create folder
File f = sett.getFullpath();
if (!f.exists()) {
if (f.getParentFile() != null)
f.getParentFile().mkdirs();
// f.createNewFile();
}
Dimension size = sett.getPixelSize();
// Format
switch (sett.getFormat()) {
case "PDF":
writeChartToPDF(chart, size.width, size.height, f);
break;
case "PNG":
writeChartToPNG(chart, info, size.width, size.height, f, (int) sett.getDPI());
break;
case "JPG":
writeChartToJPEG(chart, info, size.width, size.height, f, (int) sett.getDPI());
break;
case "EPS":
writeChartToEPS(chart, size.width, size.height, f);
break;
case "SVG":
writeChartToSVG(chart, size.width, size.height, f);
break;
case "EMF":
writeChartToEMF(chart, size.width, size.height, f);
break;
}
//
chart.setBackgroundPaint(saved);
chart.setBackgroundImageAlpha(255);
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(saved);
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(saved);
// apply bg
chart.getPlot().setBackgroundPaint(saved);
}
Example 15
| Source File: ChartExportUtil.java From mzmine2 with GNU General Public License v2.0 | 4 votes |
|
/**
* This method is used to save all image formats. it uses the specific methods for each file
* format
*
* @param chart
* @param sett
* @param chartRenderingInfo
*/
private static void writeChartToImage(JFreeChart chart, GraphicsExportParameters sett,
ChartRenderingInfo info) throws Exception {
// Background color
Paint saved = chart.getBackgroundPaint();
chart.setBackgroundPaint(sett.getColorWithAlpha());
chart.setBackgroundImageAlpha((float) sett.getTransparency());
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(sett.getColorWithAlpha());
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(sett.getColorWithAlpha());
// apply bg
chart.getPlot().setBackgroundPaint(sett.getColorWithAlpha());
// create folder
File f = sett.getFullpath();
if (!f.exists()) {
if (f.getParentFile() != null)
f.getParentFile().mkdirs();
// f.createNewFile();
}
Dimension size = sett.getPixelSize();
// Format
switch (sett.getFormat()) {
case "PDF":
writeChartToPDF(chart, size.width, size.height, f);
break;
case "PNG":
writeChartToPNG(chart, info, size.width, size.height, f, (int) sett.getDPI());
break;
case "JPG":
writeChartToJPEG(chart, info, size.width, size.height, f, (int) sett.getDPI());
break;
case "EPS":
writeChartToEPS(chart, size.width, size.height, f);
break;
case "SVG":
writeChartToSVG(chart, size.width, size.height, f);
break;
case "EMF":
writeChartToEMF(chart, size.width, size.height, f);
break;
}
//
chart.setBackgroundPaint(saved);
chart.setBackgroundImageAlpha(255);
if (chart.getLegend() != null)
chart.getLegend().setBackgroundPaint(saved);
// legends and stuff
for (int i = 0; i < chart.getSubtitleCount(); i++)
if (PaintScaleLegend.class.isAssignableFrom(chart.getSubtitle(i).getClass()))
((PaintScaleLegend) chart.getSubtitle(i)).setBackgroundPaint(saved);
// apply bg
chart.getPlot().setBackgroundPaint(saved);
}
