Java Code Examples for org.jfree.chart.plot.XYPlot#getDataset()
The following examples show how to use
org.jfree.chart.plot.XYPlot#getDataset() .
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Example 1
| Source File: FunctionPanel.java From opensim-gui with Apache License 2.0 | 6 votes |
|
private FunctionNode findNodeAt(int x, int y) {
XYPlot xyPlot = getChart().getXYPlot();
XYDataset xyDataset = xyPlot.getDataset();
RectangleEdge xAxisLocation = xyPlot.getDomainAxisEdge();
RectangleEdge yAxisLocation = xyPlot.getRangeAxisEdge();
Rectangle2D dataArea = getScreenDataArea();
// Loop through the nodes from last to first, so if the circles
// for two or more nodes overlap, you get the one drawn on top.
for (int i=xyDataset.getSeriesCount()-1; i>=0; i--) {
if (renderer.getSeriesShapesVisible(i)) {
for (int j=xyDataset.getItemCount(i)-1; j>=0; j--) {
double sx = xyPlot.getDomainAxis().valueToJava2D(xyDataset.getXValue(i, j), dataArea, xAxisLocation);
double sy = xyPlot.getRangeAxis().valueToJava2D(xyDataset.getYValue(i, j), dataArea, yAxisLocation);
double distance = Math.sqrt((sx-x)*(sx-x) + (sy-y)*(sy-y));
if (distance < 6.0) {
return new FunctionNode(i, j);
}
}
}
}
return null;
}
Example 2
| Source File: FunctionPanel.java From opensim-gui with Apache License 2.0 | 6 votes |
|
private ArrayList<FunctionNode> getBoxSelectNodes(Rectangle2D box) {
ArrayList<FunctionNode> nodes = new ArrayList<FunctionNode>(0);
XYPlot xyPlot = getChart().getXYPlot();
XYDataset xyDataset = xyPlot.getDataset();
// Compute dataBox (data coordinates, X right, Y up)
// from box (screen coordinates, X right, Y down)
RectangleEdge xAxisLocation = xyPlot.getDomainAxisEdge();
RectangleEdge yAxisLocation = xyPlot.getRangeAxisEdge();
Rectangle2D dataArea = getScreenDataArea();
double dataXMin = xyPlot.getDomainAxis().java2DToValue(box.getMinX(), dataArea, xAxisLocation);
double dataXMax = xyPlot.getDomainAxis().java2DToValue(box.getMaxX(), dataArea, xAxisLocation);
double dataYMin = xyPlot.getRangeAxis().java2DToValue(box.getMaxY(), dataArea, yAxisLocation);
double dataYMax = xyPlot.getRangeAxis().java2DToValue(box.getMinY(), dataArea, yAxisLocation);
Rectangle2D dataBox = new Rectangle2D.Double(dataXMin, dataYMin, dataXMax - dataXMin, dataYMax - dataYMin);
for (int i=0; i<xyDataset.getSeriesCount(); i++) {
if (renderer.getSeriesShapesVisible(i)) {
for (int j=0; j<xyDataset.getItemCount(i); j++) {
double x = xyDataset.getXValue(i, j);
double y = xyDataset.getYValue(i, j);
if (dataBox.contains(x, y) == true)
nodes.add(new FunctionNode(i, j));
}
}
}
return nodes;
}
Example 3
| Source File: EyeCandySixtiesChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 6 votes |
|
@Override
protected JFreeChart createXYBarChart() throws JRException
{
JFreeChart jfreeChart = super.createXYBarChart();
XYPlot xyPlot = (XYPlot)jfreeChart.getPlot();
XYBarRenderer renderer = (XYBarRenderer)xyPlot.getRenderer();
renderer.setMargin(0.1);
renderer.setGradientPaintTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.HORIZONTAL)
);
XYDataset xyDataset = xyPlot.getDataset();
if (xyDataset != null)
{
for (int i = 0; i < xyDataset.getSeriesCount(); i++)
{
renderer.setSeriesPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(i));
}
}
return jfreeChart;
}
Example 4
| Source File: FunctionPanel.java From opensim-gui with Apache License 2.0 | 5 votes |
|
protected int addNode(int series, int screenX, int screenY) {
XYPlot xyPlot = getChart().getXYPlot();
RectangleEdge xAxisLocation = xyPlot.getDomainAxisEdge();
RectangleEdge yAxisLocation = xyPlot.getRangeAxisEdge();
Rectangle2D dataArea = getScreenDataArea();
double newNodeX = xyPlot.getDomainAxis().java2DToValue(screenX, dataArea, xAxisLocation);
double newNodeY = xyPlot.getRangeAxis().java2DToValue(screenY, dataArea, yAxisLocation);
// Notify all listeners about the change.
Object[] listeners = this.functionPanelListeners.getListenerList();
for (int i = listeners.length - 2; i >= 0; i -= 2) {
if (listeners[i] == FunctionPanelListener.class) {
((FunctionPanelListener) listeners[i + 1]).addNode(series, newNodeX, newNodeY);
}
}
// Now add the point to the series, first figuring out what its index will be.
XYSeriesCollection seriesCollection = (XYSeriesCollection)xyPlot.getDataset();
XYSeries dSeries = seriesCollection.getSeries(series);
int index = dSeries.getItemCount();
for (int i=0; i<dSeries.getItemCount(); i++) {
if (dSeries.getDataItem(i).getX().doubleValue() > newNodeX) {
index = i;
break;
}
}
dSeries.add(newNodeX, newNodeY);
updateSelectedNodesAfterAddition(series, index);
return index;
}
Example 5
| Source File: ChartJFreeChartOutputScatter.java From gama with GNU General Public License v3.0 | 5 votes |
|
@Override
protected void createNewSerie(final IScope scope, final String serieid) {
final ChartDataSeries dataserie = chartdataset.getDataSeries(scope, serieid);
final XYIntervalSeries serie = new XYIntervalSeries(dataserie.getSerieLegend(scope), false, true);
final XYPlot plot = (XYPlot) this.chart.getPlot();
final XYIntervalSeriesCollection firstdataset = (XYIntervalSeriesCollection) plot.getDataset();
if (!IdPosition.containsKey(serieid)) {
if (firstdataset.getSeriesCount() == 0) {
firstdataset.addSeries(serie);
plot.setDataset(0, firstdataset);
} else {
final XYIntervalSeriesCollection newdataset = new XYIntervalSeriesCollection();
newdataset.addSeries(serie);
jfreedataset.add(newdataset);
plot.setDataset(jfreedataset.size() - 1, newdataset);
}
plot.setRenderer(jfreedataset.size() - 1, (XYItemRenderer) getOrCreateRenderer(scope, serieid));
IdPosition.put(serieid, jfreedataset.size() - 1);
// DEBUG.LOG("new serie"+serieid+" at
// "+IdPosition.get(serieid)+" fdsize "+plot.getSeriesCount()+" jfds
// "+jfreedataset.size()+" datasc "+plot.getDatasetCount());
// TODO Auto-generated method stub
}
}
Example 6
| Source File: EHistogramDialog.java From mzmine2 with GNU General Public License v2.0 | 5 votes |
|
/**
* tries to find the next local maximum to jump to the prev peak
*/
private void jumpToNextPeak() {
XYPlot plot = getXYPlot();
if (plot == null)
return;
XYDataset data = plot.getDataset(0);
// get center of zoom
ValueAxis x = plot.getDomainAxis();
// mid of range
double mid = (x.getUpperBound() + x.getLowerBound()) / 2;
boolean started = false;
for (int i = 0; i < data.getItemCount(0) - 1; i++) {
double mz = data.getXValue(0, i);
if (mz > mid) {
// wait for y to be 0 to start the search for a new peak
if (!started) {
if (data.getYValue(0, i) == 0)
started = true;
} else {
// intensity drops?
if (data.getYValue(0, i + 1) != 0 && data.getYValue(0, i) >= 100
&& data.getYValue(0, i + 1) < data.getYValue(0, i)) {
// peak found with max at i
setZoomAroundPeakAt(i);
return;
}
}
}
}
}
Example 7
| Source File: ChartJFreeChartOutputHeatmap.java From gama with GNU General Public License v3.0 | 5 votes |
|
@Override
protected void createNewSerie(final IScope scope, final String serieid) {
final ChartDataSeries dataserie = chartdataset.getDataSeries(scope, serieid);
final MatrixSeries serie = new MatrixSeries((String) dataserie.getSerieLegend(scope),
Math.max(1, this.getChartdataset().getYSeriesValues().size()),
Math.max(1, this.getChartdataset().getXSeriesValues().size()));
final XYPlot plot = (XYPlot) this.chart.getPlot();
final MatrixSeriesCollection firstdataset = (MatrixSeriesCollection) plot.getDataset();
if (!IdPosition.containsKey(serieid)) {
if (firstdataset.getSeriesCount() == 0) {
firstdataset.addSeries(serie);
plot.setDataset(0, firstdataset);
} else {
final MatrixSeriesCollection newdataset = new MatrixSeriesCollection();
newdataset.addSeries(serie);
jfreedataset.add(newdataset);
plot.setDataset(jfreedataset.size() - 1, newdataset);
}
plot.setRenderer(jfreedataset.size() - 1, (XYItemRenderer) getOrCreateRenderer(scope, serieid));
IdPosition.put(serieid, jfreedataset.size() - 1);
// DEBUG.LOG("new serie"+serieid+" at
// "+IdPosition.get(serieid)+" fdsize "+plot.getSeriesCount()+" jfds
// "+jfreedataset.size()+" datasc "+plot.getDatasetCount());
// TODO Auto-generated method stub
}
}
Example 8
| Source File: GraphPanel.java From swift-k with Apache License 2.0 | 5 votes |
|
private int getNextDatasetIndex(XYPlot plot) {
for (int i = 0; i < plot.getDatasetCount(); i++) {
if (plot.getDataset(i) == null) {
return i;
}
}
return plot.getDatasetCount();
}
Example 9
| Source File: EyeCandySixtiesChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 5 votes |
|
@Override
protected JFreeChart createScatterChart() throws JRException
{
JFreeChart jfreeChart = super.createScatterChart();
XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();
xyPlot.setRangeGridlinePaint(SCATTER_GRIDLINE_COLOR);
xyPlot.setRangeGridlineStroke(new BasicStroke(0.75f));
xyPlot.setDomainGridlinesVisible(true);
xyPlot.setDomainGridlinePaint(SCATTER_GRIDLINE_COLOR);
xyPlot.setDomainGridlineStroke(new BasicStroke(0.75f));
xyPlot.setRangeZeroBaselinePaint(ChartThemesConstants.GRAY_PAINT_134);
XYLineAndShapeRenderer lineRenderer = (XYLineAndShapeRenderer)xyPlot.getRenderer();
lineRenderer.setUseFillPaint(true);
JRScatterPlot scatterPlot = (JRScatterPlot) getPlot();
boolean isShowLines = scatterPlot.getShowLines() == null ? false : scatterPlot.getShowLines();
lineRenderer.setBaseLinesVisible(isShowLines);
XYDataset xyDataset = xyPlot.getDataset();
if (xyDataset != null)
{
for (int i = 0; i < xyDataset.getSeriesCount(); i++)
{
lineRenderer.setSeriesOutlinePaint(i, ChartThemesConstants.TRANSPARENT_PAINT);
lineRenderer.setSeriesFillPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_GRADIENT_PAINTS.get(i));
lineRenderer.setSeriesPaint(i, ChartThemesConstants.EYE_CANDY_SIXTIES_COLORS.get(i));
//lineRenderer.setSeriesShape(i, new Ellipse2D.Double(-3, -3, 6, 6));
}
}
return jfreeChart;
}
Example 10
| Source File: AbstractXYItemRenderer.java From ECG-Viewer with GNU General Public License v2.0 | 4 votes |
|
/**
* Returns a default legend item for the specified series. Subclasses
* should override this method to generate customised items.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series.
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot xyplot = getPlot();
if (xyplot == null) {
return null;
}
XYDataset dataset = xyplot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
String label = this.legendItemLabelGenerator.generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
Shape shape = lookupLegendShape(series);
Paint paint = lookupSeriesPaint(series);
LegendItem item = new LegendItem(label, paint);
item.setToolTipText(toolTipText);
item.setURLText(urlText);
item.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
item.setLabelPaint(labelPaint);
}
item.setSeriesKey(dataset.getSeriesKey(series));
item.setSeriesIndex(series);
item.setDataset(dataset);
item.setDatasetIndex(datasetIndex);
if (getTreatLegendShapeAsLine()) {
item.setLineVisible(true);
item.setLine(shape);
item.setLinePaint(paint);
item.setShapeVisible(false);
}
else {
Paint outlinePaint = lookupSeriesOutlinePaint(series);
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
item.setOutlinePaint(outlinePaint);
item.setOutlineStroke(outlineStroke);
}
return item;
}
Example 11
| Source File: AbstractXYItemRenderer.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
|
/**
* Returns a default legend item for the specified series. Subclasses
* should override this method to generate customised items.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series.
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot xyplot = getPlot();
if (xyplot == null) {
return null;
}
XYDataset dataset = xyplot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
String label = this.legendItemLabelGenerator.generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
Shape shape = lookupLegendShape(series);
Paint paint = lookupSeriesPaint(series);
LegendItem item = new LegendItem(label, paint);
item.setToolTipText(toolTipText);
item.setURLText(urlText);
item.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
item.setLabelPaint(labelPaint);
}
item.setSeriesKey(dataset.getSeriesKey(series));
item.setSeriesIndex(series);
item.setDataset(dataset);
item.setDatasetIndex(datasetIndex);
if (getTreatLegendShapeAsLine()) {
item.setLineVisible(true);
item.setLine(shape);
item.setLinePaint(paint);
item.setShapeVisible(false);
}
else {
Paint outlinePaint = lookupSeriesOutlinePaint(series);
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
item.setOutlinePaint(outlinePaint);
item.setOutlineStroke(outlineStroke);
}
return item;
}
Example 12
| Source File: XYLineAndShapeRenderer.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
|
/**
* Returns a legend item for the specified series.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series (possibly {@code null}).
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot plot = getPlot();
if (plot == null) {
return null;
}
XYDataset dataset = plot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
if (!getItemVisible(series, 0)) {
return null;
}
String label = getLegendItemLabelGenerator().generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
boolean shapeIsVisible = getItemShapeVisible(series, 0);
Shape shape = lookupLegendShape(series);
boolean shapeIsFilled = getItemShapeFilled(series, 0);
Paint fillPaint = (this.useFillPaint ? lookupSeriesFillPaint(series)
: lookupSeriesPaint(series));
boolean shapeOutlineVisible = this.drawOutlines;
Paint outlinePaint = (this.useOutlinePaint ? lookupSeriesOutlinePaint(
series) : lookupSeriesPaint(series));
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
boolean lineVisible = getItemLineVisible(series, 0);
Stroke lineStroke = lookupSeriesStroke(series);
Paint linePaint = lookupSeriesPaint(series);
LegendItem result = new LegendItem(label, description, toolTipText,
urlText, shapeIsVisible, shape, shapeIsFilled, fillPaint,
shapeOutlineVisible, outlinePaint, outlineStroke, lineVisible,
this.legendLine, lineStroke, linePaint);
result.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
result.setLabelPaint(labelPaint);
}
result.setSeriesKey(dataset.getSeriesKey(series));
result.setSeriesIndex(series);
result.setDataset(dataset);
result.setDatasetIndex(datasetIndex);
return result;
}
Example 13
| Source File: AegeanChartTheme.java From jasperreports with GNU Lesser General Public License v3.0 | 4 votes |
|
@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);
}
}
Example 14
| Source File: IntelligentItemLabelGenerator.java From old-mzmine3 with GNU General Public License v2.0 | 4 votes |
|
/**
* @see org.jfree.chart.labels.XYItemLabelGenerator#generateLabel(org.jfree.data.xy.XYDataset,
* int, int)
*/
public String generateLabel(XYDataset currentDataset, int currentSeries, int currentItem) {
XYPlot plot = chartNode.getChart().getXYPlot();
// X and Y values of the current data point
final double currentXValue = currentDataset.getXValue(currentSeries, currentItem);
final double currentYValue = currentDataset.getYValue(currentSeries, currentItem);
// Calculate X axis span of 1 screen pixel
final double xLength = plot.getDomainAxis().getRange().getLength();
final double pixelX = xLength / chartNode.getWidth();
// Calculate the distance from the current point where labels might
// overlap
final double dangerZoneX = (reservedPixels / 2) * pixelX;
// Range on X axis that we're going to check for higher data points. If
// a higher data point is found, we don't place a label on this one.
final Range<Double> dangerZoneRange =
Range.closed(currentXValue - dangerZoneX, currentXValue + dangerZoneX);
// Iterate through data sets
for (int datasetIndex = 0; datasetIndex < plot.getDatasetCount(); datasetIndex++) {
XYDataset dataset = plot.getDataset(datasetIndex);
// Some data sets could have been removed
if (dataset == null)
continue;
final int seriesCount = dataset.getSeriesCount();
// Iterate through series
for (int seriesIndex = 0; seriesIndex < seriesCount; seriesIndex++) {
final int itemCount = dataset.getItemCount(seriesIndex);
// Find the index of a data point that is closest to
// currentXValue
int closestValueIndex;
if (dataset == currentDataset && seriesIndex == currentSeries) {
closestValueIndex = currentItem;
} else {
closestValueIndex =
findClosestXIndex(dataset, seriesIndex, currentXValue, 0, itemCount - 1);
}
// Search to the left of the closest data point
for (int i = closestValueIndex; (i >= 0)
&& (dangerZoneRange.contains(dataset.getX(seriesIndex, i).doubleValue())); i--) {
if (dataset.getYValue(seriesIndex, i) > currentYValue)
return null;
// In the case there are equal values, only place the label
// on the leftmost value
if (dataset.getYValue(seriesIndex, i) == currentYValue
&& (dataset.getXValue(seriesIndex, i) < currentXValue))
return null;
}
// Search to the right of the closest data point
for (int i = closestValueIndex + 1; (i < itemCount)
&& (dangerZoneRange.contains(dataset.getX(seriesIndex, i).doubleValue())); i++) {
if (dataset.getYValue(seriesIndex, i) > currentYValue)
return null;
}
}
}
// If no higher data point was found, create the label
String label = underlyingGenerator.generateLabel(currentDataset, currentSeries, currentItem);
return label;
}
Example 15
| Source File: AbstractXYItemRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Returns a default legend item for the specified series. Subclasses
* should override this method to generate customised items.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series.
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot xyplot = getPlot();
if (xyplot == null) {
return null;
}
XYDataset dataset = xyplot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
String label = this.legendItemLabelGenerator.generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
Shape shape = lookupLegendShape(series);
Paint paint = lookupSeriesPaint(series);
LegendItem item = new LegendItem(label, paint);
item.setToolTipText(toolTipText);
item.setURLText(urlText);
item.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
item.setLabelPaint(labelPaint);
}
item.setSeriesKey(dataset.getSeriesKey(series));
item.setSeriesIndex(series);
item.setDataset(dataset);
item.setDatasetIndex(datasetIndex);
if (getTreatLegendShapeAsLine()) {
item.setLineVisible(true);
item.setLine(shape);
item.setLinePaint(paint);
item.setShapeVisible(false);
}
else {
Paint outlinePaint = lookupSeriesOutlinePaint(series);
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
item.setOutlinePaint(outlinePaint);
item.setOutlineStroke(outlineStroke);
}
return item;
}
Example 16
| Source File: AbstractXYItemRenderer.java From ccu-historian with GNU General Public License v3.0 | 4 votes |
|
/**
* Returns a default legend item for the specified series. Subclasses
* should override this method to generate customised items.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series.
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot xyplot = getPlot();
if (xyplot == null) {
return null;
}
XYDataset dataset = xyplot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
String label = this.legendItemLabelGenerator.generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
Shape shape = lookupLegendShape(series);
Paint paint = lookupSeriesPaint(series);
LegendItem item = new LegendItem(label, paint);
item.setToolTipText(toolTipText);
item.setURLText(urlText);
item.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
item.setLabelPaint(labelPaint);
}
item.setSeriesKey(dataset.getSeriesKey(series));
item.setSeriesIndex(series);
item.setDataset(dataset);
item.setDatasetIndex(datasetIndex);
if (getTreatLegendShapeAsLine()) {
item.setLineVisible(true);
item.setLine(shape);
item.setLinePaint(paint);
item.setShapeVisible(false);
}
else {
Paint outlinePaint = lookupSeriesOutlinePaint(series);
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
item.setOutlinePaint(outlinePaint);
item.setOutlineStroke(outlineStroke);
}
return item;
}
Example 17
| Source File: XYLineAndShapeRenderer.java From ccu-historian with GNU General Public License v3.0 | 4 votes |
|
/**
* Returns a legend item for the specified series.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series (possibly {@code null}).
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot plot = getPlot();
if (plot == null) {
return null;
}
XYDataset dataset = plot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
if (!getItemVisible(series, 0)) {
return null;
}
String label = getLegendItemLabelGenerator().generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
boolean shapeIsVisible = getItemShapeVisible(series, 0);
Shape shape = lookupLegendShape(series);
boolean shapeIsFilled = getItemShapeFilled(series, 0);
Paint fillPaint = (this.useFillPaint ? lookupSeriesFillPaint(series)
: lookupSeriesPaint(series));
boolean shapeOutlineVisible = this.drawOutlines;
Paint outlinePaint = (this.useOutlinePaint ? lookupSeriesOutlinePaint(
series) : lookupSeriesPaint(series));
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
boolean lineVisible = getItemLineVisible(series, 0);
Stroke lineStroke = lookupSeriesStroke(series);
Paint linePaint = lookupSeriesPaint(series);
LegendItem result = new LegendItem(label, description, toolTipText,
urlText, shapeIsVisible, shape, shapeIsFilled, fillPaint,
shapeOutlineVisible, outlinePaint, outlineStroke, lineVisible,
this.legendLine, lineStroke, linePaint);
result.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
result.setLabelPaint(labelPaint);
}
result.setSeriesKey(dataset.getSeriesKey(series));
result.setSeriesIndex(series);
result.setDataset(dataset);
result.setDatasetIndex(datasetIndex);
return result;
}
Example 18
| Source File: XYLineAndShapeRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Returns a legend item for the specified series.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series (possibly {@code null}).
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot plot = getPlot();
if (plot == null) {
return null;
}
XYDataset dataset = plot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
if (!getItemVisible(series, 0)) {
return null;
}
String label = getLegendItemLabelGenerator().generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
boolean shapeIsVisible = getItemShapeVisible(series, 0);
Shape shape = lookupLegendShape(series);
boolean shapeIsFilled = getItemShapeFilled(series, 0);
Paint fillPaint = (this.useFillPaint ? lookupSeriesFillPaint(series)
: lookupSeriesPaint(series));
boolean shapeOutlineVisible = this.drawOutlines;
Paint outlinePaint = (this.useOutlinePaint ? lookupSeriesOutlinePaint(
series) : lookupSeriesPaint(series));
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
boolean lineVisible = getItemLineVisible(series, 0);
Stroke lineStroke = lookupSeriesStroke(series);
Paint linePaint = lookupSeriesPaint(series);
LegendItem result = new LegendItem(label, description, toolTipText,
urlText, shapeIsVisible, shape, shapeIsFilled, fillPaint,
shapeOutlineVisible, outlinePaint, outlineStroke, lineVisible,
this.legendLine, lineStroke, linePaint);
result.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
result.setLabelPaint(labelPaint);
}
result.setSeriesKey(dataset.getSeriesKey(series));
result.setSeriesIndex(series);
result.setDataset(dataset);
result.setDatasetIndex(datasetIndex);
return result;
}
Example 19
| Source File: HistogramDialog.java From mzmine3 with GNU General Public License v2.0 | 4 votes |
|
/**
* Set zoom factor around peak at data point i
*
* @param i
*/
private void setZoomAroundPeakAt(int i) {
XYPlot plot = getXYPlot();
if (plot == null) {
return;
}
XYDataset data = plot.getDataset(0);
// keep same domain axis range length
boolean keepRange = cbKeepSameXaxis.isSelected();
// find lower bound (where y=0)
double lower = data.getXValue(0, i);
for (int x = i; x >= 0; x--) {
if (data.getYValue(0, x) == 0) {
lower = data.getXValue(0, x);
break;
}
}
// find upper bound /where y=0)
double upper = data.getXValue(0, i);
for (int x = i; x < data.getItemCount(0); x++) {
if (data.getYValue(0, x) == 0) {
upper = data.getXValue(0, x);
break;
}
}
if (keepRange) {
// set constant range zoom
double length = plot.getDomainAxis().getRange().getLength();
plot.getDomainAxis().setRangeAboutValue(data.getXValue(0, i), length);
} else {
// set range directly around peak
plot.getDomainAxis().setRange(lower, upper);
}
// auto gaussian fit
if (getHistoPanel().isGaussianFitEnabled()) {
// find
getHistoPanel().setGaussianFitRange(lower, upper);
}
// auto range y
ChartLogicsFX.autoRangeAxis(getChartPanel());
}
Example 20
| Source File: XYLineAndShapeRenderer.java From openstock with GNU General Public License v3.0 | 4 votes |
|
/**
* Returns a legend item for the specified series.
*
* @param datasetIndex the dataset index (zero-based).
* @param series the series index (zero-based).
*
* @return A legend item for the series (possibly {@code null}).
*/
@Override
public LegendItem getLegendItem(int datasetIndex, int series) {
XYPlot plot = getPlot();
if (plot == null) {
return null;
}
XYDataset dataset = plot.getDataset(datasetIndex);
if (dataset == null) {
return null;
}
if (!getItemVisible(series, 0)) {
return null;
}
String label = getLegendItemLabelGenerator().generateLabel(dataset,
series);
String description = label;
String toolTipText = null;
if (getLegendItemToolTipGenerator() != null) {
toolTipText = getLegendItemToolTipGenerator().generateLabel(
dataset, series);
}
String urlText = null;
if (getLegendItemURLGenerator() != null) {
urlText = getLegendItemURLGenerator().generateLabel(dataset,
series);
}
boolean shapeIsVisible = getItemShapeVisible(series, 0);
Shape shape = lookupLegendShape(series);
boolean shapeIsFilled = getItemShapeFilled(series, 0);
Paint fillPaint = (this.useFillPaint ? lookupSeriesFillPaint(series)
: lookupSeriesPaint(series));
boolean shapeOutlineVisible = this.drawOutlines;
Paint outlinePaint = (this.useOutlinePaint ? lookupSeriesOutlinePaint(
series) : lookupSeriesPaint(series));
Stroke outlineStroke = lookupSeriesOutlineStroke(series);
boolean lineVisible = getItemLineVisible(series, 0);
Stroke lineStroke = lookupSeriesStroke(series);
Paint linePaint = lookupSeriesPaint(series);
LegendItem result = new LegendItem(label, description, toolTipText,
urlText, shapeIsVisible, shape, shapeIsFilled, fillPaint,
shapeOutlineVisible, outlinePaint, outlineStroke, lineVisible,
this.legendLine, lineStroke, linePaint);
result.setLabelFont(lookupLegendTextFont(series));
Paint labelPaint = lookupLegendTextPaint(series);
if (labelPaint != null) {
result.setLabelPaint(labelPaint);
}
result.setSeriesKey(dataset.getSeriesKey(series));
result.setSeriesIndex(series);
result.setDataset(dataset);
result.setDatasetIndex(datasetIndex);
return result;
}
