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);
}
public static DefaultStatisticalCategoryDataset createDefaultStatisticalCategoryDataset(
ValueSource valueSource, PlotInstance plotInstance) throws ChartPlottimeException {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
DefaultStatisticalCategoryDataset dataset = new DefaultStatisticalCategoryDataset();
DefaultDimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfigData domainConfigData =
plotInstance.getPlotData().getDimensionConfigData(domainConfig);
// Loop all group cells and add data to dataset
for (GroupCellKeyAndData groupCellKeyAndData : dataForAllGroupCells) {
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
String seriesName =
generateSeriesName(
valueSource, groupCellKey, plotInstance.getCurrentPlotConfigurationClone());
Map<PlotDimension, double[]> mainSeriesData =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
double[] xValues = mainSeriesData.get(PlotDimension.DOMAIN);
double[] yValues = mainSeriesData.get(PlotDimension.VALUE);
double[] yErrorValues = valueSourceData.getAbsoluteUtilityValues(groupCellKeyAndData, true);
if (yErrorValues == null) {
throw new ChartPlottimeException(
"undefined_series", valueSource.toString(), SeriesUsageType.INDICATOR_1);
}
// this dataset does not support unsymmetric errors
if (groupCellData.getDataForUsageType(SeriesUsageType.INDICATOR_2) != null) {
throw new ChartPlottimeException(
"unsymmetric_utility_not_supported", valueSource.toString());
}
int rowCount = xValues.length;
// Loop all rows and add data to series
double xValue;
double yValue;
double yErrorValue;
String xString;
for (int row = 0; row < rowCount; ++row) {
xValue = xValues[row];
xString = domainConfigData.getStringForValue(xValue);
yValue = yValues[row];
yErrorValue = yErrorValues[row] - yValue;
dataset.add(yValue, yErrorValue, seriesName, xString);
}
}
return dataset;
}
private static void configureXYDifferenceRenderer(
FormattedXYDifferenceRenderer renderer,
ValueSource valueSource,
PlotConfiguration plotConfiguration) {
renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
DimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfig colorDimensionConfig =
plotConfiguration.getDimensionConfig(PlotDimension.COLOR);
DimensionConfig shapeDimensionConfig =
plotConfiguration.getDimensionConfig(PlotDimension.SHAPE);
int seriesCount = 1; // valueSource.getSeriesDataForAllGroupCells().groupCellCount();
// 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 linestyle
if (seriesFormat.getLineStyle() == LineStyle.NONE) {
} else {
renderer.setSeriesStroke(seriesIdx, seriesFormat.getStroke(), false);
}
// configure series shape if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, shapeDimensionConfig)) {
if (seriesFormat.getItemShape() != ItemShape.NONE) {
renderer.setSeriesShape(seriesIdx, seriesFormat.getItemShape().getShape());
} else {
}
}
// configure series color if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
Color itemColor = seriesFormat.getItemColor();
Color halfTransparentPaint =
DataStructureUtils.setColorAlpha(itemColor, itemColor.getAlpha() / 2);
renderer.setSeriesPaint(0, halfTransparentPaint);
renderer.setSeriesFillPaint(0, halfTransparentPaint);
renderer.setPositivePaint(halfTransparentPaint);
renderer.setNegativePaint(
new Color(
255 - itemColor.getRed(),
255 - itemColor.getGreen(),
255 - itemColor.getBlue(),
itemColor.getAlpha() / 2));
}
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
}
}
public ValueSourceData getValueSourceData(ValueSource valueSource) {
if (valueSource != null) {
int id = valueSource.getId();
return valueSourceDataMap.get(id);
}
return null;
}
private static void addSeriesToDefaultXYDataset(
ValueSource valueSource, int seriesIdx, PlotInstance plotInstance, DefaultXYDataset dataset)
throws ChartPlottimeException {
final int xIdx = 0;
final int yIdx = 1;
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
GroupCellKeyAndData groupCellKeyAndData =
dataForAllGroupCells.getGroupCellKeyAndData(seriesIdx);
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
// create series name
GroupCellKey groupCellKeyClone = (GroupCellKey) groupCellKey.clone();
String seriesName =
generateSeriesName(
valueSource, groupCellKeyClone, plotInstance.getCurrentPlotConfigurationClone());
String differenceName = "__&%" + seriesName + "%&__";
Map<PlotDimension, double[]> mainData =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
double[] xValues = mainData.get(PlotDimension.DOMAIN);
double[] yValues = mainData.get(PlotDimension.VALUE);
double[][] mainSeries = new double[2][xValues.length];
mainSeries[xIdx] = xValues;
mainSeries[yIdx] = yValues;
dataset.addSeries(seriesName, mainSeries);
if (valueSource.getSeriesFormat().getUtilityUsage() == IndicatorType.DIFFERENCE) {
double[] differenceValues =
valueSourceData.getAbsoluteUtilityValues(groupCellKeyAndData, true);
if (differenceValues == null) {
throw new ChartPlottimeException(
"undefined_series", valueSource.toString(), SeriesUsageType.INDICATOR_1);
}
double[][] differenceSeries = new double[2][xValues.length];
differenceSeries[xIdx] = xValues;
differenceSeries[yIdx] = differenceValues;
dataset.addSeries(differenceName, differenceSeries);
}
}
public static XYItemRenderer createDeviationRenderer(
ValueSource valueSource, PlotInstance plotInstance) {
FormattedDeviationRenderer renderer = new FormattedDeviationRenderer();
configureXYLineAndShapeRenderer(renderer, valueSource, plotInstance);
renderer.setAlpha(0.5f * valueSource.getSeriesFormat().getOpacity() / 255f);
initFormatDelegate(valueSource, renderer, plotInstance);
return renderer;
}
/**
* @param valueSource
* @param plotInstance
* @param autoWidthFraction If this value is greater than 0, an auto width for the intervals is
* calculated such that the intervals nearest to each other touch. This value is then
* multiplied with the value of autoWidthFtraction. If unset, the intervals have width 0.
* @param allowDuplicates
* @param sortByDomain if true, the data is sorted by domain values (useful for bar and area
* charts)
* @return
* @throws ChartPlottimeException
*/
public static XYSeriesCollection createXYSeriesCollection(
ValueSource valueSource,
PlotInstance plotInstance,
double autoWidthFraction,
boolean allowDuplicates,
boolean sortByDomain)
throws ChartPlottimeException {
XYSeriesCollection xyDataset = new XYSeriesCollection();
if (autoWidthFraction > 0) {
xyDataset.setAutoWidth(true);
} else {
xyDataset.setAutoWidth(false);
xyDataset.setIntervalWidth(0);
}
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
// Loop over group cells and add data to dataset
for (GroupCellKeyAndData groupCellKeyAndData : dataForAllGroupCells) {
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
String seriesName =
generateSeriesName(
valueSource, groupCellKey, plotInstance.getCurrentPlotConfigurationClone());
XYSeries series = new XYSeries(seriesName, sortByDomain, allowDuplicates);
Map<PlotDimension, double[]> dataForUsageType =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
int rowCount = dataForUsageType.get(PlotDimension.DOMAIN).length;
double[] xValues = dataForUsageType.get(PlotDimension.DOMAIN);
double[] yValues = dataForUsageType.get(PlotDimension.VALUE);
try {
// Loop over rows and add data to series
for (int row = 0; row < rowCount; ++row) {
double x = xValues[row];
double y = yValues[row];
if (!Double.isNaN(x)) {
series.add(x, y);
}
}
} catch (SeriesException e) {
throw new ChartPlottimeException(
"duplicate_value", valueSource.toString(), PlotDimension.DOMAIN.getName());
}
xyDataset.addSeries(series);
}
// intervals should not touch each other, so decrease auto width.
if (xyDataset.getIntervalWidth() > 0) {
xyDataset.setIntervalWidth(xyDataset.getIntervalWidth() * autoWidthFraction);
}
return xyDataset;
}
private static void configureXYLineAndShapeRenderer(
XYLineAndShapeRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
DimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfig colorDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.COLOR);
DimensionConfig shapeDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.SHAPE);
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount = valueSourceData.getSeriesDataForAllGroupCells().groupCellCount();
// 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 linestyle
if (seriesFormat.getLineStyle() == LineStyle.NONE) {
renderer.setSeriesLinesVisible(seriesIdx, false);
} else {
renderer.setSeriesLinesVisible(seriesIdx, true);
renderer.setSeriesStroke(seriesIdx, seriesFormat.getStroke(), false);
}
// configure series shape if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, shapeDimensionConfig)) {
if (seriesFormat.getItemShape() != ItemShape.NONE) {
renderer.setSeriesShapesVisible(seriesIdx, true);
renderer.setSeriesShape(seriesIdx, seriesFormat.getItemShape().getShape());
} else {
renderer.setSeriesShapesVisible(seriesIdx, false);
}
}
// configure series color if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
Color itemColor = seriesFormat.getItemColor();
renderer.setSeriesPaint(seriesIdx, itemColor);
renderer.setSeriesFillPaint(seriesIdx, itemColor);
}
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
renderer.setUseOutlinePaint(true);
}
}
private static void configureLineAndShapeRenderer(
LineAndShapeRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount = valueSourceData.getSeriesCount();
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
DimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfig colorDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.COLOR);
DimensionConfig shapeDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.SHAPE);
renderer.setDefaultEntityRadius(4);
// loop all series and set series format
for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
// configure linestyle
if (seriesFormat.getLineStyle() != LineStyle.NONE) {
renderer.setSeriesLinesVisible(seriesIdx, true);
renderer.setSeriesStroke(seriesIdx, seriesFormat.getStroke(), false);
} else {
renderer.setSeriesLinesVisible(seriesIdx, false);
}
// configure series shape if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, shapeDimensionConfig)) {
if (seriesFormat.getItemShape() != ItemShape.NONE) {
renderer.setSeriesShapesVisible(seriesIdx, true);
renderer.setSeriesShape(seriesIdx, seriesFormat.getItemShape().getShape());
} else {
renderer.setSeriesShapesVisible(seriesIdx, false);
}
}
// configure series color if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
Color itemColor = seriesFormat.getItemColor();
renderer.setSeriesPaint(seriesIdx, itemColor);
}
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
renderer.setUseOutlinePaint(true);
}
}
private static void configureAreaRenderer(
AreaRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount = valueSourceData.getSeriesCount();
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) {
renderer.setSeriesPaint(seriesIdx, seriesFormat.getAreaFillPaint());
}
}
private static void configureScatterRenderer(
ScatterRenderer renderer, ValueSource valueSource, PlotInstance plotInstance)
throws ChartPlottimeException {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount = valueSourceData.getSeriesCount();
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
DimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfig colorDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.COLOR);
DimensionConfig shapeDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.SHAPE);
renderer.setDefaultEntityRadius(4);
// loop all series and set series format
for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
// lines are not supported in a ScatterRenderer, but this is already checked in
// JFreeChartPlotEngine.getWarnings().
// configure series shape if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, shapeDimensionConfig)) {
// if(seriesFormat.getItemShape() != ItemShape.NONE) {
renderer.setSeriesShape(seriesIdx, seriesFormat.getItemShape().getShape());
// } else {
// throw new ChartPlottimeException("unsupported_item_shape", valueSource.toString(),
// seriesFormat.getItemShape());
// }
}
// configure series color if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
Color itemColor = seriesFormat.getItemColor();
renderer.setSeriesPaint(seriesIdx, itemColor);
}
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
renderer.setUseOutlinePaint(true);
renderer.setDrawOutlines(true);
renderer.setUseSeriesOffset(false);
}
}
/**
* Same as {@link #createDefaultMultiValueCategoryDataset(ValueSource, PlotConfiguration)}, but
* instead of storing only the values it stores pairs in the lists, where the first value is the
* data value, and the second value holds the index of the value in the series in valueSource.
*
* <p>Must be used for the FormattedScatterRenderer.
*
* @throws ChartPlottimeException
*/
public static DefaultMultiValueCategoryDataset createAnnotatedDefaultMultiValueCategoryDataset(
ValueSource valueSource, PlotInstance plotInstance) throws ChartPlottimeException {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
DefaultMultiValueCategoryDataset dataset = new DefaultMultiValueCategoryDataset();
DefaultDimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfigData domainConfigData =
plotInstance.getPlotData().getDimensionConfigData(domainConfig);
// Loop all group cells and add data to dataset
for (GroupCellKeyAndData groupCellKeyAndData : dataForAllGroupCells) {
// the DefaultMultiValueCategoryDataset expects a List of values for each domain value. This
// map
// maps domain values to lists and is filled while we iterate through all data value below.
Map<Double, List<Pair<Double, Integer>>> valueListsForDomainValues =
new HashMap<Double, List<Pair<Double, Integer>>>();
for (Double value : domainConfigData.getDistinctValues()) {
valueListsForDomainValues.put(value, new LinkedList<Pair<Double, Integer>>());
}
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
String seriesName =
generateSeriesName(
valueSource, groupCellKey, plotInstance.getCurrentPlotConfigurationClone());
Map<PlotDimension, double[]> mainSeriesData =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
double[] xValues = mainSeriesData.get(PlotDimension.DOMAIN);
double[] yValues = mainSeriesData.get(PlotDimension.VALUE);
int rowCount = xValues.length;
// Loop all rows and add data into map
double xValue;
double yValue;
String xString;
for (int row = 0; row < rowCount; ++row) {
xValue = xValues[row];
yValue = yValues[row];
Pair<Double, Integer> valueRowNumberPair = new Pair<Double, Integer>(yValue, row);
valueListsForDomainValues.get(xValue).add(valueRowNumberPair);
}
for (Double value : domainConfigData.getDistinctValues()) {
xString = domainConfigData.getStringForValue(value);
dataset.add(valueListsForDomainValues.get(value), seriesName, xString);
}
}
return dataset;
}
public static DefaultTableXYDataset createDefaultTableXYDataset(
ValueSource valueSource, PlotInstance plotInstance) throws ChartPlottimeException {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
DefaultTableXYDataset dataset = new DefaultTableXYDataset();
// Loop all group cells and add data to dataset
for (GroupCellKeyAndData groupCellKeyAndData : dataForAllGroupCells) {
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
Map<PlotDimension, double[]> dataForUsageType =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
double[] xValues = dataForUsageType.get(PlotDimension.DOMAIN);
double[] yValues = dataForUsageType.get(PlotDimension.VALUE);
int rowCount = xValues.length;
String seriesName =
generateSeriesName(
valueSource, groupCellKey, plotInstance.getCurrentPlotConfigurationClone());
XYSeries series = new XYSeries(seriesName, false, false);
// Loop all rows and add data to series
double x;
double y;
for (int row = 0; row < rowCount; ++row) {
x = xValues[row];
y = yValues[row];
try {
if (!Double.isNaN(x)) {
series.add(
x, y,
false); // false means: do not notify. Since we are currently initializing, this is
// not necessary and saves us some fractions of a second
}
} catch (SeriesException e) {
throw new ChartPlottimeException(
"duplicate_value", valueSource.toString(), PlotDimension.DOMAIN.getName());
}
}
dataset.addSeries(series);
}
dataset.setAutoWidth(true);
return dataset;
}
public static String generateSeriesName(
ValueSource valueSource, GroupCellKey groupCellKey, PlotConfiguration plotConfiguration) {
// groupCellKey.removeRangeForDimension(Dimension.X); // legend does not need X-group
String filterName = groupCellKey.getNiceString(plotConfiguration);
String seriesName = valueSource.getLabel();
StringBuilder builder = new StringBuilder();
if (seriesName == null) {
seriesName = I18N.getGUILabel("plotter.unnamed_value_label");
}
builder.append(seriesName);
if (filterName.length() != 0) {
builder.append(" [");
builder.append(filterName);
builder.append("]");
}
return builder.toString();
}
private List<Set<PlotDimension>> findCompatibleDimensions(
PlotConfiguration plotConfiguration, List<ValueSource> allValueSources) {
Map<PlotDimension, DefaultDimensionConfig> dimensionConfigMap =
plotConfiguration.getDefaultDimensionConfigs();
// find all Dimensions for which we create a legend item
List<Set<PlotDimension>> dimensionsWithLegend = new LinkedList<Set<PlotDimension>>();
for (Entry<PlotDimension, DefaultDimensionConfig> dimensionEntry :
dimensionConfigMap.entrySet()) {
PlotDimension dimension = dimensionEntry.getKey();
DefaultDimensionConfig dimensionConfig = dimensionEntry.getValue();
boolean createLegend = false;
if (dimensionConfig.isGrouping()) {
createLegend = true;
} else {
for (ValueSource valueSource : allValueSources) {
if (!valueSource.isUsingDomainGrouping()) {
createLegend = true;
break;
}
}
}
if (createLegend) {
if (!dimensionConfig.isNominal()) {
Set<PlotDimension> newSet = new HashSet<DimensionConfig.PlotDimension>();
newSet.add(dimension);
dimensionsWithLegend.add(newSet);
} else {
// iterate over list and find dimensions with compatible properties
boolean compatibleToSomething = false;
for (Set<PlotDimension> dimensionSet : dimensionsWithLegend) {
boolean compatible = true;
for (PlotDimension comparedDimension : dimensionSet) {
DefaultDimensionConfig comparedDimensionConfig =
(DefaultDimensionConfig) plotConfiguration.getDimensionConfig(comparedDimension);
if (!comparedDimensionConfig.isNominal()) {
compatible = false;
break;
}
if (!dimensionConfig
.getDataTableColumn()
.equals(comparedDimensionConfig.getDataTableColumn())) {
compatible = false;
break;
} else if (comparedDimensionConfig.isGrouping()
&& comparedDimensionConfig.getGrouping() instanceof DistinctValueGrouping
&& !dimensionConfig.isGrouping()
&& dimensionConfig.isNominal()) {
compatible = true;
} else if (dimensionConfig.isGrouping()
&& dimensionConfig.getGrouping() instanceof DistinctValueGrouping
&& !comparedDimensionConfig.isGrouping()
&& comparedDimensionConfig.isNominal()) {
compatible = true;
} else if (dimensionConfig.isGrouping() != comparedDimensionConfig.isGrouping()) {
compatible = false;
break;
} else if (!dimensionConfig.isGrouping()) {
compatible = true;
} else if (dimensionConfig
.getGrouping()
.equals(comparedDimensionConfig.getGrouping())) {
compatible = true;
} else {
compatible = false;
break;
}
}
if (compatible) {
dimensionSet.add(dimension);
compatibleToSomething = true;
break;
}
}
if (!compatibleToSomething) {
Set<PlotDimension> newSet = new HashSet<DimensionConfig.PlotDimension>();
newSet.add(dimension);
dimensionsWithLegend.add(newSet);
}
}
}
}
return dimensionsWithLegend;
}
private void createDimensionConfigLegendItem(
PlotInstance plotInstance,
DefaultDimensionConfig dimensionConfig,
Set<PlotDimension> dimensionSet,
LegendItemCollection legendItemCollection) {
PlotConfiguration plotConfiguration = plotInstance.getCurrentPlotConfigurationClone();
DimensionConfigData dimensionConfigData =
plotInstance.getPlotData().getDimensionConfigData(dimensionConfig);
if (dimensionConfig.isGrouping()) {
// create legend entry based on the grouping
if (dimensionConfig.isNominal()) {
// create categorical legend --> one item for each category
createCategoricalLegendItems(
plotInstance,
dimensionSet,
legendItemCollection,
dimensionConfigData.getDistinctValues());
} else if (dimensionConfig.isNumerical() || dimensionConfig.isDate()) {
createDimensionTitleLegendItem(plotInstance, dimensionSet, legendItemCollection);
// create one continuous legend item
double minValue = dimensionConfigData.getMinValue();
double maxValue = dimensionConfigData.getMaxValue();
LegendItem legendItem =
createContinuousLegendItem(
plotInstance,
dimensionSet,
minValue,
maxValue,
dimensionConfig.isDate() ? dimensionConfig.getDateFormat() : null);
if (legendItem != null) {
legendItemCollection.add(legendItem);
}
} else {
throw new RuntimeException(
"unknown data type during legend creation - this should not happen");
}
} else {
// dimension config not grouping --> create legend item only, if there exists
// at least one non-aggregated value source (otherwise the dimension config is
// not used at all in the plot and thus we also don't need a legend item for it).
boolean createLegend = false;
for (ValueSource valueSource : plotConfiguration.getAllValueSources()) {
if (!valueSource.isUsingDomainGrouping()) {
createLegend = true;
break;
}
}
if (createLegend) {
// create legend based on the attribute values on the dimension config
if (dimensionConfig.isNominal()) {
// create one legend item for each nominal value
List<Double> values = dimensionConfigData.getDistinctValues();
createCategoricalLegendItems(plotInstance, dimensionSet, legendItemCollection, values);
} else if (dimensionConfig.isNumerical() || dimensionConfig.isDate()) {
createDimensionTitleLegendItem(plotInstance, dimensionSet, legendItemCollection);
// create one continuous legend item for the value range
double minValue = dimensionConfigData.getMinValue();
double maxValue = dimensionConfigData.getMaxValue();
LegendItem legendItem =
createContinuousLegendItem(
plotInstance,
dimensionSet,
minValue,
maxValue,
dimensionConfig.isDate() ? dimensionConfig.getDateFormat() : null);
if (legendItem != null) {
legendItemCollection.add(legendItem);
}
} else {
throw new RuntimeException(
"unknown data type during legend creation - this should not happen");
}
}
}
}
public static CategoryDataset createDefaultCategoryDataset(
ValueSource valueSource,
PlotInstance plotInstance,
boolean fillWithZero,
boolean allowValuesLessThanZero)
throws ChartPlottimeException {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
DefaultDimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfigData domainConfigData =
plotInstance.getPlotData().getDimensionConfigData(domainConfig);
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
for (GroupCellKeyAndData groupCellKeyAndData : dataForAllGroupCells) {
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
// create series name
GroupCellKey groupCellKeyClone = (GroupCellKey) groupCellKey.clone();
String seriesName =
generateSeriesName(
valueSource, groupCellKeyClone, plotInstance.getCurrentPlotConfigurationClone());
Map<PlotDimension, double[]> dataForUsageType =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
double[] xValues = dataForUsageType.get(PlotDimension.DOMAIN);
double[] yValues = dataForUsageType.get(PlotDimension.VALUE);
int rowCount = xValues.length;
for (int row = 0; row < rowCount; ++row) {
double xValue = xValues[row];
String xString = null;
xString = domainConfigData.getStringForValue(xValue);
Double y = yValues[row];
if (!allowValuesLessThanZero && y < 0) {
throw new ChartPlottimeException("illegal_zero_value", valueSource.toString());
}
if (xString != null) {
dataset.addValue(y, seriesName, xString);
}
}
if (fillWithZero) {
for (int row = 0; row < rowCount; ++row) {
double xValue = xValues[row];
String xString = null;
xString = domainConfigData.getStringForValue(xValue);
Number value = dataset.getValue(seriesName, xString);
if (value == null || Double.isNaN(value.doubleValue())) {
dataset.addValue(0, seriesName, xString);
}
}
}
}
return dataset;
}
/**
* Creates a dataset which supports custom intervals on both axes.
*
* <p>Expects a grouping on the domain axis.
*
* @throws ChartPlottimeException
*/
public static DefaultIntervalXYDataset createDefaultIntervalXYDataset(
ValueSource valueSource, PlotInstance plotInstance, boolean createRangeIntervals)
throws ChartPlottimeException {
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
assertMaxValueCountNotExceededOrThrowException(valueSourceData);
GroupCellSeriesData dataForAllGroupCells = valueSourceData.getSeriesDataForAllGroupCells();
DefaultIntervalXYDataset intervalDataset = new DefaultIntervalXYDataset();
DefaultDimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfigData domainConfigData =
plotInstance.getPlotData().getDimensionConfigData(domainConfig);
// Loop all group cells and add data to dataset
for (GroupCellKeyAndData groupCellKeyAndData : dataForAllGroupCells) {
GroupCellKey groupCellKey = groupCellKeyAndData.getKey();
GroupCellData groupCellData = groupCellKeyAndData.getData();
// create series name
GroupCellKey groupCellKeyClone = (GroupCellKey) groupCellKey.clone();
groupCellKeyClone.removeRangeForDimension(
PlotDimension.DOMAIN); // legend does not need X-group
String seriesName =
generateSeriesName(
valueSource, groupCellKeyClone, plotInstance.getCurrentPlotConfigurationClone());
List<ValueRange> domainValueGroups = domainConfigData.getGroupingModel();
// Loop all rows and add data to series.
// Remember that by definition one row in the groupCellData corresponds
// to one group in xValueGroups (if the x-axis is grouped, which should
// always be the case in this function).
final int domainValueIdx = 0;
final int domainLowerIdx = 1;
final int domainUpperIdx = 2;
final int rangeValueIdx = 3;
final int rangeLowerIdx = 4;
final int rangeUpperIdx = 5;
Map<PlotDimension, double[]> dataForMainSeries =
groupCellData.getDataForUsageType(SeriesUsageType.MAIN_SERIES);
int rowCount = dataForMainSeries.get(PlotDimension.DOMAIN).length;
double[] domainValues = dataForMainSeries.get(PlotDimension.DOMAIN);
double[] rangeValues = dataForMainSeries.get(PlotDimension.VALUE);
double[] upperErrorValues = null;
double[] lowerErrorValues = null;
upperErrorValues = valueSourceData.getAbsoluteUtilityValues(groupCellKeyAndData, true);
lowerErrorValues = valueSourceData.getAbsoluteUtilityValues(groupCellKeyAndData, false);
if (createRangeIntervals && upperErrorValues == null) {
throw new ChartPlottimeException(
"undefined_series", valueSource.toString(), SeriesUsageType.INDICATOR_1);
}
double[][] series = new double[6][rowCount];
Iterator<ValueRange> domainGroupIterator = null;
if (domainValueGroups != null) {
domainGroupIterator = domainValueGroups.iterator();
}
double domainLower;
double domainUpper;
double domainValue;
double rangeValue;
double rangeUpper;
double rangeLower;
for (int row = 0; row < rowCount; ++row) {
domainValue = domainValues[row];
domainLower = domainValue;
domainUpper = domainValue;
if (domainGroupIterator != null) {
ValueRange currentDomainGroup = domainGroupIterator.next();
if (currentDomainGroup.definesUpperLowerBound()) {
domainLower = currentDomainGroup.getLowerBound();
domainUpper = currentDomainGroup.getUpperBound();
}
}
rangeValue = rangeValues[row];
rangeUpper = upperErrorValues != null ? upperErrorValues[row] : Double.NaN;
rangeLower = lowerErrorValues != null ? lowerErrorValues[row] : Double.NaN;
series[domainValueIdx][row] = domainValue;
series[domainLowerIdx][row] = domainLower;
series[domainUpperIdx][row] = domainUpper;
series[rangeValueIdx][row] = rangeValue;
series[rangeLowerIdx][row] = rangeLower;
series[rangeUpperIdx][row] = rangeUpper;
}
intervalDataset.addSeries(seriesName, series);
}
return intervalDataset;
}
public PlotData(PlotInstance plotInstance, DataTable dataTable) {
if (plotInstance == null) {
throw new IllegalArgumentException("null not allowed for plotInstance");
}
this.plotInstance = plotInstance;
plotInstance.setPlotData(this);
PlotConfiguration plotConfiguration = plotInstance.getMasterPlotConfiguration();
// if (plotConfiguration.getPrioritizedListenerCount() > 0) {
// plotConfiguration.clearPrioritizedListeners();
// }
plotConfiguration.addPlotConfigurationListener(this, true);
this.originalDataTable = dataTable;
originalDataTable.addDataTableListener(this, true);
valueMappingDataTable = new ValueMappingDataTableView(originalDataTable);
for (int i = 0; i < valueMappingDataTable.getColumnNumber(); ++i) {
if (valueMappingDataTable.isNominal(i)) {
valueMappingDataTable.setMappingProvider(
i, new NominalSortingDataTableMapping(valueMappingDataTable, i, true));
}
}
// add filtered data table view to view stack
filteredDataTableView = new FilteredDataTable(valueMappingDataTable);
// add sorted data table view on view stack (without sort provider for now)
sortedDataTableView = new SortedDataTableView(filteredDataTableView, null);
sortedDataTableView.addDataTableListener(this, true);
// init valueSourceDataMap
for (ValueSource valueSource : plotConfiguration.getAllValueSources()) {
ValueSourceData valueSourceData = new ValueSourceData(valueSource, plotInstance);
valueSourceDataMap.put(valueSource.getId(), valueSourceData);
}
// init dimensionConfigDataMap
for (DefaultDimensionConfig dimensionConfig :
plotConfiguration.getDefaultDimensionConfigs().values()) {
DimensionConfigData dimensionConfigData =
new DimensionConfigData(plotInstance, dimensionConfig);
dimensionConfigDataMap.put(dimensionConfig.getId(), dimensionConfigData);
}
DefaultDimensionConfig domainConfig;
domainConfig = plotConfiguration.getDomainConfigManager().getDomainConfig(true);
dimensionConfigDataMap.put(
domainConfig.getId(), new DimensionConfigData(plotInstance, domainConfig));
domainConfig = plotConfiguration.getDomainConfigManager().getDomainConfig(false);
dimensionConfigDataMap.put(
domainConfig.getId(), new DimensionConfigData(plotInstance, domainConfig));
// init DomainConfigManagerData
domainConfigManagerData = new DomainConfigManagerData(plotInstance);
// init RangeAxisDataMap
for (RangeAxisConfig rangeAxisConfig : plotConfiguration.getRangeAxisConfigs()) {
RangeAxisData rangeAxisData = new RangeAxisData(rangeAxisConfig, plotInstance);
rangeAxisDataMap.put(rangeAxisConfig.getId(), rangeAxisData);
}
clearCache();
}
private void rangeAxisConfigChanged(RangeAxisConfigChangeEvent rangeAxisConfigChange) {
PlotConfiguration currentPlotConfig =
plotInstance.getCurrentPlotConfigurationClone(); // get current plot config
int id = rangeAxisConfigChange.getSource().getId(); // fetch id
RangeAxisConfig currentRangeAxisConfig =
currentPlotConfig.getRangeAxisConfigById(id); // look up range axis config
if (currentRangeAxisConfig == null) {
// if current range axis config is null it has been deleted afterwards in a meta change event
debug(
"#### CAUTION #### RANGE AXIS CONFIG CHANGE: current range axis config "
+ rangeAxisConfigChange.getSource().getLabel()
+ " with id "
+ rangeAxisConfigChange.getSource().getId()
+ " is null! Meta change event?");
return;
}
// inform range axis data
RangeAxisData rangeAxisData = getRangeAxisData(currentRangeAxisConfig);
rangeAxisData.rangeAxisConfigChanged(rangeAxisConfigChange);
// and also process event here
ValueSource changeValueSource = rangeAxisConfigChange.getValueSource();
ValueSource currentValueSource = null;
if (changeValueSource != null) {
id = changeValueSource.getId(); // fetch id from value source add/remove event
currentValueSource =
currentRangeAxisConfig.getValueSourceById(id); // look up current value source
}
// else {
// return; // nothing to be done
// }
switch (rangeAxisConfigChange.getType()) {
case VALUE_SOURCE_ADDED:
if (currentValueSource != null) {
debug(
"value source ADDED - "
+ currentValueSource.getLabel()
+ " ## ID: "
+ currentValueSource.getId());
valueSourceDataMap.put(
currentValueSource.getId(), new ValueSourceData(currentValueSource, plotInstance));
clearCache();
} else {
// if current value source is null it has been deleted afterwards in a meta change event
debug(
"#### CAUTION #### VALUE SOURCE ADDED: current value source"
+ changeValueSource.getLabel()
+ " with id "
+ changeValueSource.getId()
+ " is null! Meta change event?");
return; // nothing to be done
}
break;
case VALUE_SOURCE_CHANGED:
ValueSourceChangeEvent valueSourceChange = rangeAxisConfigChange.getValueSourceChange();
changeValueSource = valueSourceChange.getSource(); // get source
id = changeValueSource.getId(); // fetch id from changed value source
currentValueSource =
currentRangeAxisConfig.getValueSourceById(id); // look up current value source
if (currentValueSource != null) {
debug("value source CHANGED - " + currentValueSource.getLabel() + " ## ID: " + id);
getValueSourceData(currentValueSource)
.valueSourceChanged(valueSourceChange, currentValueSource);
} else {
// if current value source is null it has been deleted afterwards in a meta change event
debug(
"#### CAUTION #### VALUE SOURCE CHANGED: current value source"
+ changeValueSource.getLabel()
+ " with id "
+ changeValueSource.getId()
+ " is null! Meta change event?");
return; // nothing to be done
}
break;
case VALUE_SOURCE_REMOVED:
debug(
"value source REMOVED - "
+ changeValueSource.getLabel()
+ " ## ID: "
+ changeValueSource.getId());
valueSourceDataMap.remove(changeValueSource.getId());
clearCache();
break;
}
}
@Override
public synchronized boolean plotConfigurationChanged(PlotConfigurationChangeEvent change) {
if (change == null || change == lastProcessedEvent) {
return true;
}
lastProcessedEvent = change;
PlotConfiguration currentPlotConfig =
plotInstance.getCurrentPlotConfigurationClone(); // get current plot config
// prepare temp variables
int id = -1;
DimensionConfig currentDimensionConfig = null;
RangeAxisConfig currentRangeAxis = null;
DimensionConfig changeDimensionConfig = change.getDimensionConfig();
if (changeDimensionConfig != null) {
// if event is a dimension config add/remove event, get current dimension config
// (may be null if meta event is processed and it has been deleted afterwards)
id = changeDimensionConfig.getId();
currentDimensionConfig = currentPlotConfig.getDefaultDimensionConfigById(id);
}
RangeAxisConfig changeRangeAxis = change.getRangeAxisConfig();
if (changeRangeAxis != null) {
// if event is a range axis config add/remove event, get current range axis config
// (may be null if meta event is processed and it has been deleted afterwards)
id = changeRangeAxis.getId();
currentRangeAxis = currentPlotConfig.getRangeAxisConfigById(id);
}
switch (change.getType()) {
case TRIGGER_REPLOT:
clearCache();
break;
case AXES_FONT:
break;
case AXIS_LINE_COLOR:
break;
case AXIS_LINE_WIDTH:
break;
case FRAME_BACKGROUND_COLOR:
break;
case CHART_TITLE:
break;
case COLOR_SCHEME:
break;
case DATA_TABLE_EXCHANGED:
break;
case DIMENSION_CONFIG_ADDED:
// if current plot configuration still contains item..
if (currentDimensionConfig != null && id != -1) {
// add new dimension config data to map
dimensionConfigDataMap.put(
id,
new DimensionConfigData(
plotInstance, (DefaultDimensionConfig) currentDimensionConfig));
debug(
"ADDED dimension "
+ currentDimensionConfig.getDimension().getName()
+ " ## ID: "
+ id);
clearCache();
} else {
debug(
"#### CAUTION ###### ADD DIMENSION CONFIG: CURRENT DIMENSIONCONFIG "
+ changeDimensionConfig.getLabel()
+ " with id "
+ changeDimensionConfig.getId()
+ " IS NULL! Processing meta event?");
}
break;
case DIMENSION_CONFIG_CHANGED:
dimensionConfigChanged(change.getDimensionChange());
break;
case DIMENSION_CONFIG_REMOVED:
debug(
"REMOVED dimension "
+ changeDimensionConfig.getDimension().getName()
+ " ## ID: "
+ changeDimensionConfig.getId());
dimensionConfigDataMap.remove(
changeDimensionConfig.getId()); // remove dimension config data from map
clearCache();
break;
case LEGEND_CHANGED:
break;
case PLOT_BACKGROUND_COLOR:
break;
case PLOT_ORIENTATION:
break;
case RANGE_AXIS_CONFIG_ADDED:
// if current plot configuration still contains item..
if (currentRangeAxis != null && id != -1) {
// add new range axis data to map
debug("range axis ADDED - " + currentRangeAxis.getLabel() + " ## ID: " + id);
rangeAxisDataMap.put(id, new RangeAxisData(currentRangeAxis, plotInstance));
for (ValueSource valueSource :
currentRangeAxis.getValueSources()) { // also add containing value sources data to map
debug(
"value source ADDED - "
+ valueSource.getLabel()
+ " ## ID: "
+ valueSource.getId());
valueSourceDataMap.put(
valueSource.getId(), new ValueSourceData(valueSource, plotInstance));
}
} else {
debug(
"#### CAUTION ###### ADD RANGE AXIS CONFIG: CURRENT RANGEAXISCONFIG "
+ changeRangeAxis.getLabel()
+ " with id "
+ changeRangeAxis.getId()
+ " IS NULL! Processing meta event?");
}
break;
case RANGE_AXIS_CONFIG_CHANGED:
RangeAxisConfigChangeEvent rangeAxisConfigChange = change.getRangeAxisConfigChange();
debug(
"range axis CHANGED - "
+ rangeAxisConfigChange.getSource().getLabel()
+ " ## ID: "
+ rangeAxisConfigChange.getSource().getId());
rangeAxisConfigChanged(rangeAxisConfigChange);
break;
case RANGE_AXIS_CONFIG_MOVED:
break;
case RANGE_AXIS_CONFIG_REMOVED:
RangeAxisConfig rangeAxis = change.getRangeAxisConfig();
debug("range axis REMOVED - " + rangeAxis.getLabel() + " ## ID: " + rangeAxis.getId());
rangeAxisDataMap.remove(rangeAxis.getId()); // remove range axis config from map
for (ValueSource valueSource :
rangeAxis.getValueSources()) { // also remove all containing value sources from data map
valueSourceDataMap.remove(valueSource.getId());
}
clearCache();
break;
case LINK_AND_BRUSH_SELECTION:
break;
case META_CHANGE:
for (PlotConfigurationChangeEvent e : change.getPlotConfigChangeEvents()) {
plotConfigurationChanged(e);
}
break;
}
return true;
}
private CustomLegendItem createValueSourceLegendItem(
PlotConfiguration plotConfig, ValueSource valueSource) {
Set<PlotDimension> dimensions = new HashSet<PlotDimension>();
for (PlotDimension dimension : PlotDimension.values()) {
switch (dimension) {
case DOMAIN:
case VALUE:
break;
default:
if (valueSource.useSeriesFormatForDimension(plotConfig, dimension)) {
dimensions.add(dimension);
}
}
}
if (dimensions.isEmpty()) {
return null;
}
SeriesFormat format = valueSource.getSeriesFormat();
String description = "";
String toolTipText = "";
String urlText = "";
boolean shapeVisible = true;
Shape shape;
boolean shapeFilled = true;
Paint fillPaint = UNDEFINED_COLOR_PAINT;
boolean shapeOutlineVisible = true;
Paint outlinePaint = PlotConfiguration.DEFAULT_OUTLINE_COLOR;
Stroke outlineStroke = DEFAULT_OUTLINE_STROKE;
boolean lineVisible =
format.getLineStyle() != LineStyle.NONE
&& format.getSeriesType() == SeriesFormat.VisualizationType.LINES_AND_SHAPES;
// configure fill paint and line paint
Paint linePaint;
String label = valueSource.toString();
if (label == null) {
label = "";
}
if (dimensions.contains(PlotDimension.COLOR)) {
Color color = format.getItemColor();
fillPaint = format.getAreaFillPaint(color);
linePaint = fillPaint;
} else {
if (format.getAreaFillStyle() == FillStyle.NONE) {
fillPaint = new Color(0, 0, 0, 0);
linePaint = fillPaint;
} else if (format.getAreaFillStyle() == FillStyle.SOLID) {
fillPaint = UNDEFINED_COLOR_PAINT;
linePaint = UNDEFINED_LINE_COLOR;
} else {
fillPaint = format.getAreaFillPaint(UNDEFINED_COLOR);
linePaint = fillPaint;
}
}
VisualizationType seriesType = valueSource.getSeriesFormat().getSeriesType();
if (seriesType == VisualizationType.LINES_AND_SHAPES) {
if (dimensions.contains(PlotDimension.SHAPE)) {
shape = format.getItemShape().getShape();
} else if (dimensions.contains(PlotDimension.COLOR)) {
shape = UNDEFINED_SHAPE;
} else {
shape = UNDEFINED_SHAPE_AND_COLOR;
}
if (dimensions.contains(PlotDimension.SIZE)) {
AffineTransform transformation = new AffineTransform();
double scalingFactor = format.getItemSize();
transformation.scale(scalingFactor, scalingFactor);
shape = transformation.createTransformedShape(shape);
}
} else if (seriesType == VisualizationType.BARS) {
shape = BAR_SHAPE;
} else if (seriesType == VisualizationType.AREA) {
shape = AREA_SHAPE;
} else {
throw new RuntimeException("Unknown SeriesType. This should not happen.");
}
// configure line shape
float lineLength = 0;
if (lineVisible) {
lineLength = format.getLineWidth();
if (lineLength < 1) {
lineLength = 1;
}
if (lineLength > 1) {
lineLength = 1 + (float) Math.log(lineLength) / 2;
}
// line at least 30 pixels long, and show at least 2 iterations of stroke
lineLength = Math.max(lineLength * 30, format.getStrokeLength() * 2);
// line at least 2x longer than shape width
if (shape != null) {
lineLength = Math.max(lineLength, (float) shape.getBounds().getWidth() * 2f);
}
}
// now create line shape and stroke
Shape line = new Line2D.Float(0, 0, lineLength, 0);
BasicStroke lineStroke = format.getStroke();
if (lineStroke == null) {
lineStroke = new BasicStroke();
}
// unset line ending decoration to prevent drawing errors in legend
{
BasicStroke s = lineStroke;
lineStroke =
new BasicStroke(
s.getLineWidth(),
BasicStroke.CAP_BUTT,
BasicStroke.JOIN_ROUND,
s.getMiterLimit(),
s.getDashArray(),
s.getDashPhase());
}
return new CustomLegendItem(
label,
description,
toolTipText,
urlText,
shapeVisible,
shape,
shapeFilled,
fillPaint,
shapeOutlineVisible,
outlinePaint,
outlineStroke,
lineVisible,
line,
lineStroke,
linePaint);
}
@Override
protected void updatePlotConfiguration() {
// don't do anything if updates are suspended due to batch updating
if (suspendUpdates) {
return;
}
PlotConfiguration plotConfiguration = plotInstance.getMasterPlotConfiguration();
// value when "None" is selected
String noSelection =
I18N.getMessage(I18N.getGUIBundle(), "gui.plotter.column.empty_selection.label");
// stop event processing
boolean plotConfigurationProcessedEvents = plotConfiguration.isProcessingEvents();
plotConfiguration.setProcessEvents(false);
// restore crosshairs
List<AxisParallelLineConfiguration> clonedListOfDomainLines =
new LinkedList<AxisParallelLineConfiguration>(listOfDomainLines);
for (AxisParallelLineConfiguration lineConfig : clonedListOfDomainLines) {
plotConfiguration.getDomainConfigManager().getCrosshairLines().addLine(lineConfig);
}
// x axis column selection
if (!xAxisColumn.equals(noSelection)) {
plotConfiguration
.getDimensionConfig(PlotDimension.DOMAIN)
.setDataTableColumn(
new DataTableColumn(currentDataTable, currentDataTable.getColumnIndex(xAxisColumn)));
plotConfiguration.getDimensionConfig(PlotDimension.DOMAIN).setLogarithmic(xAxisLogarithmic);
} else {
// remove config
if (currentRangeAxisConfig != null) {
currentRangeAxisConfig.removeRangeAxisConfigListener(rangeAxisConfigListener);
plotConfiguration.removeRangeAxisConfig(currentRangeAxisConfig);
currentRangeAxisConfig = null;
}
plotConfiguration.setProcessEvents(plotConfigurationProcessedEvents);
return;
}
// y axis column selection
if (!yAxisColumn.equals(noSelection)) {
RangeAxisConfig newRangeAxisConfig = new RangeAxisConfig(yAxisColumn, plotConfiguration);
newRangeAxisConfig.addRangeAxisConfigListener(rangeAxisConfigListener);
ValueSource valueSource;
valueSource =
new ValueSource(
plotConfiguration,
new DataTableColumn(currentDataTable, currentDataTable.getColumnIndex(yAxisColumn)),
AggregationFunctionType.count,
false);
SeriesFormat sFormat = new SeriesFormat();
valueSource.setSeriesFormat(sFormat);
newRangeAxisConfig.addValueSource(valueSource, null);
newRangeAxisConfig.setLogarithmicAxis(yAxisLogarithmic);
// remove old config
if (currentRangeAxisConfig != null) {
currentRangeAxisConfig.removeRangeAxisConfigListener(rangeAxisConfigListener);
plotConfiguration.removeRangeAxisConfig(currentRangeAxisConfig);
}
currentRangeAxisConfig = newRangeAxisConfig;
// add new config and restore crosshairs
List<AxisParallelLineConfiguration> clonedRangeAxisLineList =
rangeAxisCrosshairLinesMap.get(newRangeAxisConfig.getLabel());
if (clonedRangeAxisLineList != null) {
for (AxisParallelLineConfiguration lineConfig : clonedRangeAxisLineList) {
newRangeAxisConfig.getCrossHairLines().addLine(lineConfig);
}
}
plotConfiguration.addRangeAxisConfig(newRangeAxisConfig);
// remember the new config so we can remove it later again
} else {
// remove config
if (currentRangeAxisConfig != null) {
currentRangeAxisConfig.removeRangeAxisConfigListener(rangeAxisConfigListener);
plotConfiguration.removeRangeAxisConfig(currentRangeAxisConfig);
currentRangeAxisConfig = null;
}
}
// color column selection
if (!colorColumn.equals(noSelection)) {
plotConfiguration.setDimensionConfig(PlotDimension.COLOR, null);
DefaultDimensionConfig dimConfig =
new DefaultDimensionConfig(
plotConfiguration,
new DataTableColumn(currentDataTable, currentDataTable.getColumnIndex(colorColumn)),
PlotDimension.COLOR);
dimConfig.setLogarithmic(colorLogarithmic);
plotConfiguration.setDimensionConfig(PlotDimension.COLOR, dimConfig);
} else {
plotConfiguration.setDimensionConfig(PlotDimension.COLOR, null);
}
// general settings
plotConfiguration.setAxesFont(styleProvider.getAxesFont());
plotConfiguration.setTitleFont(styleProvider.getTitleFont());
plotConfiguration.getLegendConfiguration().setLegendFont(styleProvider.getLegendFont());
plotConfiguration.addColorSchemeAndSetActive(styleProvider.getColorScheme());
if (styleProvider.isShowLegend()) {
plotConfiguration.getLegendConfiguration().setLegendPosition(LegendPosition.BOTTOM);
} else {
plotConfiguration.getLegendConfiguration().setLegendPosition(LegendPosition.NONE);
}
plotConfiguration.setFrameBackgroundColor(
ColorRGB.convertToColor(styleProvider.getFrameBackgroundColor()));
plotConfiguration.setPlotBackgroundColor(
ColorRGB.convertToColor(styleProvider.getPlotBackgroundColor()));
plotConfiguration.setTitleText(styleProvider.getTitleText());
// continue event processing
plotConfiguration.setProcessEvents(plotConfigurationProcessedEvents);
}