use of org.jfree.data.xy.AbstractXYDataset in project jgnash by ccavanaugh.
the class SecurityHighLowChart method updateChart.
private void updateChart() {
try {
SecurityNode sNode = combo.getSelectedSecurityNode();
if (sNode != null) {
final AbstractXYDataset dataSet = createHighLowDataSet(sNode);
JFreeChart chart = createHighLowChart(sNode.getDescription(), rb.getString("Column.Date"), rb.getString("Column.Price"), dataSet, false);
chart.setBackgroundPaint(null);
chartPanel.setChart(chart);
chartPanel.validate();
}
} catch (Exception ex) {
Logger.getAnonymousLogger().severe(ex.toString());
}
}
use of org.jfree.data.xy.AbstractXYDataset in project jgnash by ccavanaugh.
the class SecuritiesHistoryDialog method createChart.
private static JFreeChart createChart(final SecurityNode node) {
Objects.requireNonNull(node);
final List<SecurityHistoryNode> hNodes = node.getHistoryNodes();
final Date max = DateUtils.asDate(hNodes.get(hNodes.size() - 1).getLocalDate());
final Date min = DateUtils.asDate(hNodes.get(0).getLocalDate());
final DateAxis timeAxis = new DateAxis(null);
timeAxis.setVisible(false);
timeAxis.setAutoRange(false);
timeAxis.setRange(min, max);
final NumberAxis valueAxis = new NumberAxis(null);
valueAxis.setAutoRangeIncludesZero(false);
valueAxis.setVisible(false);
final XYAreaRenderer renderer = new XYAreaRenderer();
renderer.setBaseToolTipGenerator(new SecurityItemLabelGenerator(node));
renderer.setOutline(true);
renderer.setSeriesPaint(0, new Color(225, 247, 223));
final XYPlot plot = new XYPlot(null, timeAxis, valueAxis, renderer);
final List<List<SecurityHistoryNode>> groups = node.getHistoryNodeGroupsBySplits();
for (int i = 0; i < groups.size(); i++) {
int size = groups.get(i).size();
Date[] date = new Date[size];
double[] high = new double[size];
double[] low = new double[size];
double[] open = new double[size];
double[] close = new double[size];
double[] volume = new double[size];
for (int j = 0; j < size; j++) {
final SecurityHistoryNode hNode = groups.get(i).get(j);
date[j] = DateUtils.asDate(hNode.getLocalDate());
high[j] = hNode.getAdjustedHigh().doubleValue();
low[j] = hNode.getAdjustedLow().doubleValue();
open[j] = hNode.getAdjustedPrice().doubleValue();
close[j] = hNode.getAdjustedPrice().doubleValue();
volume[j] = hNode.getVolume();
}
final AbstractXYDataset data = new DefaultHighLowDataset(node.getDescription() + i, date, high, low, open, close, volume);
plot.setDataset(i, data);
}
plot.setInsets(new RectangleInsets(1, 1, 1, 1));
final JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
chart.setBackgroundPaint(null);
return chart;
}
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