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net.sf.jasperreports.chartthemes.spring.AegeanChartTheme Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2023 Cloud Software Group, Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see [email protected] )
*/
public class AegeanChartTheme extends GenericChartTheme
{
public static final Color THERMOMETER_COLOR = Color.BLACK;
// public static final Color MARKER_COLOR = new Color(210,210,210);
/**
*
*/
public AegeanChartTheme()
{
}
@Override
protected void configureChart(JFreeChart jfreeChart, JRChartPlot jrPlot) throws JRException
{
super.configureChart(jfreeChart, jrPlot);
TextTitle title = jfreeChart.getTitle();
if(title != null)
{
RectangleInsets padding = title.getPadding();
double bottomPadding = Math.max(padding.getBottom(), 15d);
title.setPadding(padding.getTop(), padding.getLeft(), bottomPadding, padding.getRight());
}
}
@Override
protected void configurePlot(Plot plot, JRChartPlot jrPlot)
{
super.configurePlot(plot, jrPlot);
if(plot instanceof CategoryPlot)
{
CategoryPlot categoryPlot = (CategoryPlot)plot;
CategoryItemRenderer categoryRenderer = categoryPlot.getRenderer();
CategoryDataset categoryDataset = categoryPlot.getDataset();
if(categoryDataset != null)
{
for(int i = 0; i < categoryDataset.getRowCount(); i++)
{
categoryRenderer.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
}
}
categoryPlot.setRangeGridlinePaint(ChartThemesConstants.GRAY_PAINT_217);
categoryPlot.setRangeGridlineStroke(new BasicStroke(0.5f));
categoryPlot.setDomainGridlinesVisible(false);
categoryPlot.getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45);
}
else if(plot instanceof XYPlot)
{
XYPlot xyPlot = (XYPlot)plot;
XYItemRenderer xyItemRenderer = xyPlot.getRenderer();
XYDataset xyDataset = xyPlot.getDataset();
if(xyDataset != null)
{
for(int i = 0; i < xyDataset.getSeriesCount(); i++)
{
xyItemRenderer.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
}
}
xyPlot.setRangeGridlinePaint(ChartThemesConstants.GRAY_PAINT_217);
xyPlot.setRangeGridlineStroke(new BasicStroke(0.5f));
xyPlot.setDomainGridlinesVisible(false);
xyPlot.setRangeZeroBaselineVisible(true);
}
}
@Override
protected JFreeChart createScatterChart() throws JRException
{
JFreeChart jfreeChart = super.createScatterChart();
XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();
xyPlot.setDomainGridlinesVisible(false);
XYLineAndShapeRenderer plotRenderer = (XYLineAndShapeRenderer) ((XYPlot)jfreeChart.getPlot()).getRenderer();
plotRenderer.setBaseShapesFilled(false);
plotRenderer.setBaseStroke(new BasicStroke(1f));
return jfreeChart;
}
@Override
protected JFreeChart createPieChart() throws JRException
{
JFreeChart jfreeChart = super.createPieChart();
PiePlot piePlot = (PiePlot)jfreeChart.getPlot();
JRPiePlot jrPiePlot = (JRPiePlot)getPlot();
boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();
if(isShowLabels && piePlot.getLabelGenerator() != null)
{
piePlot.setLabelBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
piePlot.setLabelShadowPaint(ChartThemesConstants.TRANSPARENT_PAINT);
piePlot.setLabelOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
}
piePlot.setShadowXOffset(0);
piePlot.setShadowYOffset(0);
PieDataset pieDataset = piePlot.getDataset();
if(pieDataset != null)
{
for(int i = 0; i < pieDataset.getItemCount(); i++)
{
piePlot.setSectionOutlinePaint(pieDataset.getKey(i), ChartThemesConstants.TRANSPARENT_PAINT);
//makes pie colors darker
//piePlot.setSectionPaint(pieDataset.getKey(i), GRADIENT_PAINTS[i]);
}
}
piePlot.setCircular(true);
return jfreeChart;
}
@Override
protected JFreeChart createPie3DChart() throws JRException
{
JFreeChart jfreeChart = super.createPie3DChart();
PiePlot3D piePlot3D = (PiePlot3D) jfreeChart.getPlot();
JRPie3DPlot jrPiePlot = (JRPie3DPlot)getPlot();
boolean isShowLabels = jrPiePlot.getShowLabels() == null ? true : jrPiePlot.getShowLabels();
if(isShowLabels && piePlot3D.getLabelGenerator() != null)
{
piePlot3D.setLabelBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
piePlot3D.setLabelShadowPaint(ChartThemesConstants.TRANSPARENT_PAINT);
piePlot3D.setLabelOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
}
piePlot3D.setDarkerSides(true);
piePlot3D.setDepthFactor(0.07);
//does not work for 3D
// piePlot3D.setShadowXOffset(5);
// piePlot3D.setShadowYOffset(10);
// piePlot3D.setShadowPaint(new GradientPaint(
// 0,
// getChart().getHeight() / 2,
// new Color(41, 120, 162),
// 0,
// getChart().getHeight(),
// Color.white)
// );
PieDataset pieDataset = piePlot3D.getDataset();
if(pieDataset != null)
{
for(int i = 0; i < pieDataset.getItemCount(); i++)
{
piePlot3D.setSectionOutlinePaint(pieDataset.getKey(i), ChartThemesConstants.TRANSPARENT_PAINT);
}
}
piePlot3D.setCircular(true);
return jfreeChart;
}
@Override
protected JFreeChart createBar3DChart() throws JRException
{
JFreeChart jfreeChart = super.createBar3DChart();
CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
BarRenderer3D barRenderer3D = (BarRenderer3D)categoryPlot.getRenderer();
barRenderer3D.setItemMargin(0);
barRenderer3D.setWallPaint(ChartThemesConstants.TRANSPARENT_PAINT);
//categoryPlot.setOrientation(PlotOrientation.HORIZONTAL);
CategoryDataset categoryDataset = categoryPlot.getDataset();
if(categoryDataset != null)
{
for(int i = 0; i < categoryDataset.getRowCount(); i++)
{
barRenderer3D.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
}
}
return jfreeChart;
}
@Override
protected JFreeChart createStackedBar3DChart() throws JRException
{
JFreeChart jfreeChart = super.createStackedBar3DChart();
CategoryPlot categoryPlot = (CategoryPlot)jfreeChart.getPlot();
BarRenderer3D barRenderer3D = (BarRenderer3D)categoryPlot.getRenderer();
barRenderer3D.setWallPaint(ChartThemesConstants.TRANSPARENT_PAINT);
barRenderer3D.setItemMargin(0);
CategoryDataset categoryDataset = categoryPlot.getDataset();
if(categoryDataset != null)
{
for(int i = 0; i < categoryDataset.getRowCount(); i++)
{
barRenderer3D.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
}
}
return jfreeChart;
}
@Override
protected JFreeChart createBubbleChart() throws JRException
{
JFreeChart jfreeChart = super.createBubbleChart();
XYPlot xyPlot = (XYPlot)jfreeChart.getPlot();
XYBubbleRenderer bubbleRenderer = (XYBubbleRenderer)xyPlot.getRenderer();
XYDataset xyDataset = xyPlot.getDataset();
if(xyDataset != null)
{
for(int i = 0; i < xyDataset.getSeriesCount(); i++)
{
bubbleRenderer.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
}
}
return jfreeChart;
}
@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 seriesPaints = (List)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;
}
@Override
protected JFreeChart createMeterChart() throws JRException
{
// Start by creating the plot that will hold the meter
MeterPlot chartPlot = new MeterPlot((ValueDataset)getDataset());
JRMeterPlot jrPlot = (JRMeterPlot)getPlot();
// Set the shape
MeterShapeEnum shape = jrPlot.getShapeValue() == null ? MeterShapeEnum.DIAL : jrPlot.getShapeValue();
switch(shape)
{
case CHORD:
chartPlot.setDialShape(DialShape.CHORD);
break;
case PIE:
chartPlot.setDialShape(DialShape.PIE);
break;
case CIRCLE:
chartPlot.setDialShape(DialShape.CIRCLE);
break;
case DIAL:
default:
return createDialChart();
}
chartPlot.setDialOutlinePaint(Color.BLACK);
int meterAngle = jrPlot.getMeterAngleInteger() == null ? 180 : jrPlot.getMeterAngleInteger();
// Set the size of the meter
chartPlot.setMeterAngle(meterAngle);
// Set the spacing between ticks. I hate the name "tickSize" since to me it
// implies I am changing the size of the tick, not the spacing between them.
double tickInterval = jrPlot.getTickIntervalDouble() == null ? 10.0 : jrPlot.getTickIntervalDouble();
chartPlot.setTickSize(tickInterval);
JRFont tickLabelFont = jrPlot.getTickLabelFont();
Integer defaultBaseFontSize = (Integer)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.BASEFONT_SIZE);
Font themeTickLabelFont = getFont((JRFont)getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_TICK_LABEL_FONT), tickLabelFont, defaultBaseFontSize);
chartPlot.setTickLabelFont(themeTickLabelFont);
// localizing the default format, can be overridden by display.getMask()
chartPlot.setTickLabelFormat(NumberFormat.getInstance(getLocale()));
Color tickColor = jrPlot.getTickColor() == null ? Color.BLACK : jrPlot.getTickColor();
chartPlot.setTickPaint(tickColor);
int dialUnitScale = 1;
Range range = convertRange(jrPlot.getDataRange());
if(range != null)
{
// Set the meter's range
chartPlot.setRange(range);
double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));
dialUnitScale = ChartThemesUtilities.getScale(bound);
if((range.getLowerBound() == (int)range.getLowerBound() &&
range.getUpperBound() == (int)range.getUpperBound() &&
tickInterval == (int)tickInterval) ||
dialUnitScale > 1
)
{
chartPlot.setTickLabelFormat(new DecimalFormat("#,##0", DecimalFormatSymbols.getInstance(getLocale())));
}
else if(dialUnitScale == 1)
{
chartPlot.setTickLabelFormat(new DecimalFormat("#,##0.0", DecimalFormatSymbols.getInstance(getLocale())));
}
else if(dialUnitScale <= 0)
{
chartPlot.setTickLabelFormat(new DecimalFormat("#,##0.00", DecimalFormatSymbols.getInstance(getLocale())));
}
}
chartPlot.setTickLabelsVisible(true);
// Set all the colors we support
Paint backgroundPaint = jrPlot.getOwnBackcolor() == null ? ChartThemesConstants.TRANSPARENT_PAINT : jrPlot.getOwnBackcolor();
chartPlot.setBackgroundPaint(backgroundPaint);
GradientPaint gp =
new GradientPaint(
new Point(), Color.LIGHT_GRAY,
new Point(), Color.BLACK,
false
);
if(jrPlot.getMeterBackgroundColor() != null)
{
chartPlot.setDialBackgroundPaint(jrPlot.getMeterBackgroundColor());
}
else
{
chartPlot.setDialBackgroundPaint(gp);
}
//chartPlot.setForegroundAlpha(1f);
Paint needlePaint = jrPlot.getNeedleColor() == null ? new Color(191, 48, 0) : jrPlot.getNeedleColor();
chartPlot.setNeedlePaint(needlePaint);
JRValueDisplay display = jrPlot.getValueDisplay();
if(display != null)
{
Color valueColor = display.getColor() == null ? Color.BLACK : display.getColor();
chartPlot.setValuePaint(valueColor);
String pattern = display.getMask() != null ? display.getMask() : "#,##0.####";
if(pattern != null)
chartPlot.setTickLabelFormat( new DecimalFormat(pattern, DecimalFormatSymbols.getInstance(getLocale())));
JRFont displayFont = display.getFont();
Font themeDisplayFont = getFont((JRFont)getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_DISPLAY_FONT), displayFont, defaultBaseFontSize);
if (themeDisplayFont != null)
{
chartPlot.setValueFont(themeDisplayFont);
}
}
String label = getChart().hasProperties() ?
getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_LABEL) : null;
if(label != null)
{
if(dialUnitScale < 0)
label = new MessageFormat(label).format(new Object[]{String.valueOf(Math.pow(10, dialUnitScale))});
else if(dialUnitScale < 3)
label = new MessageFormat(label).format(new Object[]{"1"});
else
label = new MessageFormat(label).format(new Object[]{String.valueOf((int)Math.pow(10, dialUnitScale-2))});
}
// Set the units - this is just a string that will be shown next to the
// value
String units = jrPlot.getUnits() == null ? label : jrPlot.getUnits();
if (units != null && units.length() > 0)
chartPlot.setUnits(units);
chartPlot.setTickPaint(Color.BLACK);
// Now define all of the intervals, setting their range and color
List intervals = jrPlot.getIntervals();
if (intervals != null && intervals.size() > 0)
{
int size = Math.min(3, intervals.size());
int colorStep = 0;
if(size > 3)
colorStep = 255 / (size - 3);
for(int i = 0; i < size; i++)
{
JRMeterInterval interval = intervals.get(i);
Color color = i < 3
? (Color)ChartThemesConstants.AEGEAN_INTERVAL_COLORS.get(i)
: new Color(255 - colorStep * (i - 3), 0 + colorStep * (i - 3), 0);
interval.setBackgroundColor(color);
interval.setAlpha(1.0d);
chartPlot.addInterval(convertInterval(interval));
}
}
// Actually create the chart around the plot
JFreeChart jfreeChart =
new JFreeChart(
evaluateTextExpression(getChart().getTitleExpression()),
null,
chartPlot,
getChart().getShowLegend() == null ? false : getChart().getShowLegend()
);
// Set all the generic options
configureChart(jfreeChart, getPlot());
return jfreeChart;
}
@Override
protected JFreeChart createThermometerChart() throws JRException
{
JRThermometerPlot jrPlot = (JRThermometerPlot)getPlot();
// Create the plot that will hold the thermometer.
ThermometerPlot chartPlot = new ThermometerPlot((ValueDataset)getDataset());
ChartUtil chartUtil = ChartUtil.getInstance(getChartContext().getJasperReportsContext());
// setting localized range axis formatters
chartPlot.getRangeAxis().setStandardTickUnits(chartUtil.createIntegerTickUnits(getLocale()));
// Build a chart around this plot
JFreeChart jfreeChart =
new JFreeChart(
evaluateTextExpression(getChart().getTitleExpression()),
null,
chartPlot,
getChart().getShowLegend() == null ? false : getChart().getShowLegend()
);
// Set the generic options
configureChart(jfreeChart, getPlot());
jfreeChart.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
jfreeChart.setBorderVisible(false);
Range range = convertRange(jrPlot.getDataRange());
if(range != null)
{
// Set the boundary of the thermomoter
chartPlot.setLowerBound(range.getLowerBound());
chartPlot.setUpperBound(range.getUpperBound());
}
chartPlot.setGap(0);
// Units can only be Fahrenheit, Celsius or none, so turn off for now.
chartPlot.setUnits(ThermometerPlot.UNITS_NONE);
// Set the color of the mercury. Only used when the value is outside of
// any defined ranges.
@SuppressWarnings("unchecked")
List seriesPaints = (List)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);
Paint paint = jrPlot.getMercuryColor();
if(paint != null)
{
chartPlot.setUseSubrangePaint(false);
}
else
{
//it has no effect, but is kept for backward compatibility reasons
paint = seriesPaints.get(0);
}
chartPlot.setMercuryPaint(paint);
chartPlot.setThermometerPaint(THERMOMETER_COLOR);
chartPlot.setThermometerStroke(new BasicStroke(2f));
chartPlot.setOutlineVisible(false);
chartPlot.setValueFont(chartPlot.getValueFont().deriveFont(Font.BOLD));
// localizing the default format, can be overridden by display.getMask()
chartPlot.setValueFormat(NumberFormat.getNumberInstance(getLocale()));
// Set the formatting of the value display
JRValueDisplay display = jrPlot.getValueDisplay();
if (display != null)
{
if (display.getColor() != null)
{
chartPlot.setValuePaint(display.getColor());
}
if (display.getMask() != null)
{
chartPlot.setValueFormat(new DecimalFormat(display.getMask(),
DecimalFormatSymbols.getInstance(getLocale())));
}
if (display.getFont() != null)
{
// chartPlot.setValueFont(JRFontUtil.getAwtFont(display.getFont()).deriveFont(Font.BOLD));
}
}
// Set the location of where the value is displayed
// Set the location of where the value is displayed
ValueLocationEnum valueLocation = jrPlot.getValueLocationValue();
switch (valueLocation)
{
case NONE:
chartPlot.setValueLocation(ThermometerPlot.NONE);
break;
case LEFT:
chartPlot.setValueLocation(ThermometerPlot.LEFT);
break;
case RIGHT:
chartPlot.setValueLocation(ThermometerPlot.RIGHT);
break;
case BULB:
default:
chartPlot.setValueLocation(ThermometerPlot.BULB);
break;
}
// Define the three ranges
range = convertRange(jrPlot.getLowRange());
if (range != null)
{
chartPlot.setSubrangeInfo(2, range.getLowerBound(), range.getUpperBound());
}
range = convertRange(jrPlot.getMediumRange());
if (range != null)
{
chartPlot.setSubrangeInfo(1, range.getLowerBound(), range.getUpperBound());
}
range = convertRange(jrPlot.getHighRange());
if (range != null)
{
chartPlot.setSubrangeInfo(0, range.getLowerBound(), range.getUpperBound());
}
return jfreeChart;
}
@Override
protected JFreeChart createDialChart() throws JRException
{
JRMeterPlot jrPlot = (JRMeterPlot)getPlot();
// get data for diagrams
DialPlot dialPlot = new DialPlot();
if(getDataset() != null)
{
dialPlot.setDataset((ValueDataset)getDataset());
}
StandardDialFrame dialFrame = new StandardDialFrame();
dialFrame.setForegroundPaint(Color.BLACK);
dialFrame.setBackgroundPaint(Color.BLACK);
dialFrame.setStroke(new BasicStroke(1f));
dialPlot.setDialFrame(dialFrame);
DialBackground db = new DialBackground(ChartThemesConstants.TRANSPARENT_PAINT);
dialPlot.setBackground(db);
ScaledDialScale scale = null;
int dialUnitScale = 1;
Range range = convertRange(jrPlot.getDataRange());
if(range != null)
{
double bound = Math.max(Math.abs(range.getUpperBound()), Math.abs(range.getLowerBound()));
dialUnitScale = ChartThemesUtilities.getScale(bound);
double lowerBound = ChartThemesUtilities.getTruncatedValue(range.getLowerBound(), dialUnitScale);
double upperBound = ChartThemesUtilities.getTruncatedValue(range.getUpperBound(), dialUnitScale);
int tickCount = jrPlot.getTickCount() != null && jrPlot.getTickCount() > 1 ? jrPlot.getTickCount() : 7;
scale =
new ScaledDialScale(
lowerBound,
upperBound,
210,
-240,
(upperBound - lowerBound)/(tickCount-1),
1
);
if((lowerBound == (int)lowerBound &&
upperBound == (int)upperBound &&
scale.getMajorTickIncrement() == (int)scale.getMajorTickIncrement()) ||
dialUnitScale > 1
)
{
scale.setTickLabelFormatter(new DecimalFormat("#,##0", DecimalFormatSymbols.getInstance(getLocale())));
}
else if(dialUnitScale == 1)
{
scale.setTickLabelFormatter(new DecimalFormat("#,##0.0", DecimalFormatSymbols.getInstance(getLocale())));
}
else if(dialUnitScale <= 0)
{
scale.setTickLabelFormatter(new DecimalFormat("#,##0.00", DecimalFormatSymbols.getInstance(getLocale())));
}
else
{
// localizing the default tick label formatter
scale.setTickLabelFormatter(new DecimalFormat("0.0", DecimalFormatSymbols.getInstance(getLocale())));
}
}
else
{
scale = new ScaledDialScale();
// localizing the default tick label formatter
scale.setTickLabelFormatter(new DecimalFormat("0.0", DecimalFormatSymbols.getInstance(getLocale())));
}
scale.setTickRadius(0.9);
scale.setTickLabelOffset(0.16);
JRFont tickLabelFont = jrPlot.getTickLabelFont();
Integer defaultBaseFontSize = (Integer)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.BASEFONT_SIZE);
Font themeTickLabelFont = getFont((JRFont)getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_TICK_LABEL_FONT), tickLabelFont, defaultBaseFontSize);
scale.setTickLabelFont(themeTickLabelFont);
scale.setMajorTickStroke(new BasicStroke(1f));
scale.setMinorTickStroke(new BasicStroke(0.7f));
scale.setMajorTickPaint(Color.BLACK);
scale.setMinorTickPaint(Color.BLACK);
scale.setTickLabelsVisible(true);
scale.setFirstTickLabelVisible(true);
dialPlot.addScale(0, scale);
List intervals = jrPlot.getIntervals();
if (intervals != null && intervals.size() > 0)
{
int size = Math.min(3, intervals.size());
int colorStep = 0;
if(size > 3)
colorStep = 255 / (size - 3);
for(int i = 0; i < size; i++)
{
JRMeterInterval interval = intervals.get(i);
Range intervalRange = convertRange(interval.getDataRange());
double intervalLowerBound = ChartThemesUtilities.getTruncatedValue(intervalRange.getLowerBound(), dialUnitScale);
double intervalUpperBound = ChartThemesUtilities.getTruncatedValue(intervalRange.getUpperBound(), dialUnitScale);
Color color = i < 3
? (Color)ChartThemesConstants.AEGEAN_INTERVAL_COLORS.get(i)
: new Color(255 - colorStep * (i - 3), 0 + colorStep * (i - 3), 0);
ScaledDialRange dialRange =
new ScaledDialRange(
intervalLowerBound,
intervalUpperBound,
interval.getBackgroundColor() == null
? color
: interval.getBackgroundColor(),
15f
);
dialRange.setInnerRadius(0.5);
dialRange.setOuterRadius(0.5);
dialPlot.addLayer(dialRange);
}
}
JRValueDisplay display = jrPlot.getValueDisplay();
String displayVisibility = display != null && getChart().hasProperties() ?
getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_VALUE_DISPLAY_VISIBLE) : "false";
if (Boolean.valueOf(displayVisibility))
{
ScaledDialValueIndicator dvi = new ScaledDialValueIndicator(0, dialUnitScale);
dvi.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
// dvi.setFont(JRFontUtil.getAwtFont(jrFont).deriveFont(10f).deriveFont(Font.BOLD));
dvi.setOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
dvi.setPaint(Color.WHITE);
String pattern = display.getMask() != null ? display.getMask() : "#,##0.####";
if(pattern != null)
dvi.setNumberFormat( new DecimalFormat(pattern, DecimalFormatSymbols.getInstance(getLocale())));
dvi.setRadius(0.15);
dvi.setValueAnchor(RectangleAnchor.CENTER);
dvi.setTextAnchor(TextAnchor.CENTER);
//dvi.setTemplateValue(Double.valueOf(getDialTickValue(dialPlot.getValue(0),dialUnitScale)));
dialPlot.addLayer(dvi);
}
String label = getChart().hasProperties() ?
getChart().getPropertiesMap().getProperty(DefaultChartTheme.PROPERTY_DIAL_LABEL) : null;
if(label != null)
{
if(dialUnitScale < 0)
label = new MessageFormat(label).format(new Object[]{String.valueOf(Math.pow(10, dialUnitScale))});
else if(dialUnitScale < 3)
label = new MessageFormat(label).format(new Object[]{"1"});
else
label = new MessageFormat(label).format(new Object[]{String.valueOf((int)Math.pow(10, dialUnitScale-2))});
JRFont displayFont = jrPlot.getValueDisplay().getFont();
Font themeDisplayFont = getFont((JRFont)getDefaultValue(defaultPlotPropertiesMap, ChartThemesConstants.PLOT_DISPLAY_FONT), displayFont, defaultBaseFontSize);
String[] textLines = label.split("\\n");
for(int i = 0; i < textLines.length; i++)
{
DialTextAnnotation dialAnnotation = new DialTextAnnotation(textLines[i]);
dialAnnotation.setFont(themeDisplayFont);
dialAnnotation.setPaint(Color.BLACK);
dialAnnotation.setRadius(Math.sin(Math.PI/6.0) + i/10.0);
dialAnnotation.setAnchor(TextAnchor.CENTER);
dialPlot.addLayer(dialAnnotation);
}
}
DialPointer needle = new ScaledDialPointer(dialUnitScale, 0.047);
needle.setVisible(true);
needle.setRadius(0.7);
dialPlot.addLayer(needle);
DialCap cap = new DialCap();
cap.setRadius(0.05);
cap.setFillPaint(Color.BLACK);
cap.setOutlinePaint(ChartThemesConstants.TRANSPARENT_PAINT);
dialPlot.setCap(cap);
JFreeChart jfreeChart =
new JFreeChart(
evaluateTextExpression(getChart().getTitleExpression()),
null,
dialPlot,
getChart().getShowLegend() == null ? false : getChart().getShowLegend()
);
// Set all the generic options
configureChart(jfreeChart, getPlot());
jfreeChart.setBackgroundPaint(ChartThemesConstants.TRANSPARENT_PAINT);
jfreeChart.setBorderVisible(false);
return jfreeChart;
}
@Override
protected JFreeChart createCandlestickChart() throws JRException
{
JFreeChart jfreeChart = super.createCandlestickChart();
XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();
CandlestickRenderer renderer = (CandlestickRenderer)xyPlot.getRenderer();
DefaultHighLowDataset dataset = (DefaultHighLowDataset)xyPlot.getDataset();
@SuppressWarnings("unchecked")
List seriesPaints = (List)getDefaultValue(defaultChartPropertiesMap, ChartThemesConstants.SERIES_COLORS);
for(int i = 0; i < dataset.getSeriesCount(); i++)
{
renderer.setSeriesFillPaint(i, seriesPaints.get(i));
renderer.setSeriesPaint(i, Color.DARK_GRAY);
}
return jfreeChart;
}
}
