/** _more_ */
protected void updateChart() {
try {
if (!madeChart) {
createChart();
}
ignoreChartTimeChanges = true;
if (isHourly()) {
List<Integer> fHours = findForecastHours();
List<TwoFacedObject> tfos = new ArrayList<TwoFacedObject>();
for (Integer i : fHours) {
tfos.add(new TwoFacedObject(i + "H", i));
}
Object[] selected = chartTimeBox.getSelectedValues();
chartTimeBox.setListData(new Vector(tfos));
GuiUtils.setSelectedItems(chartTimeBox, Misc.toList(selected));
if ((selected == null) && (tfos.size() > 0)) {
TwoFacedObject selected0 = tfos.get(0);
forecastHours.add((Integer) selected0.getId());
}
// chartTimeBox.setSelectedItem(selected);
} else {
List<DateTime> fTimes = findForecastTimes();
Object[] selected = chartTimeBox.getSelectedValues();
chartTimeBox.setListData(new Vector(fTimes));
GuiUtils.setSelectedItems(chartTimeBox, Misc.toList(selected));
if ((selected == null) && (fTimes.size() > 0)) {
DateTime dt0 = fTimes.get(0);
forecastTimes.add(dt0);
}
// chartTimeBox.setSelectedItem(forecastTime);
}
ignoreChartTimeChanges = false;
getSelectedTimes();
chartTimeBox.repaint();
Hashtable<Way, List> wayToTracks = new Hashtable<Way, List>();
for (Way way : chartWays) {
wayToTracks.put(way, new ArrayList<Way>());
}
List<StormTrack> tracksToUse = new ArrayList<StormTrack>();
for (StormTrack track : stormDisplayState.getTrackCollection().getTracks()) {
List trackList = wayToTracks.get(track.getWay());
if (trackList == null) {
continue;
}
if (track.getWay().isObservation()) {
tracksToUse.add(track);
} else {
trackList.add(track);
}
}
StormTrack obsTrack = stormDisplayState.getTrackCollection().getObsTrack();
if (isHourly()) {
for (Way way : chartWays) {
List<StormTrack> tracksFromWay = wayToTracks.get(way);
for (Integer fHour : forecastHours) {
List<StormTrackPoint> points = new ArrayList<StormTrackPoint>();
for (StormTrack track : tracksFromWay) {
StormTrackPoint stp = track.findPointWithForecastHour(fHour.intValue());
if (stp != null) {
// TODO: What time do we use???
points.add(stp);
}
}
if (points.size() > 0) {
points = (List<StormTrackPoint>) Misc.sort(points);
tracksToUse.add(new StormTrack(stormDisplayState.getStormInfo(), way, points, null));
}
}
}
} else {
for (Way way : chartWays) {
List<StormTrack> tracksFromWay = wayToTracks.get(way);
for (StormTrack track : tracksFromWay) {
for (DateTime fTime : forecastTimes) {
if (Misc.equals(fTime, track.getStartTime())) {
tracksToUse.add(track);
}
}
}
}
}
List<LineState> lines = new ArrayList<LineState>();
for (StormParam param : chartParams) {
Hashtable seenWays = new Hashtable();
List<LineState> linesForParam = new ArrayList<LineState>();
for (StormTrack track : tracksToUse) {
LineState lineState = null;
if (chartDifference && param.getCanDoDifference()) {
if (track.getWay().isObservation()) {
continue;
}
track = StormDataSource.difference(obsTrack, track, param);
if (track != null) {
lineState = makeLine(track, param);
}
} else {
lineState = makeLine(track, param);
}
if (lineState == null) {
continue;
}
// Only add it if there are values
if (lineState.getRange().getMin() == lineState.getRange().getMin()) {
if (seenWays.get(track.getWay()) != null) {
lineState.setVisibleInLegend(false);
} else {
seenWays.put(track.getWay(), "");
}
linesForParam.add(lineState);
}
}
double max = Double.NEGATIVE_INFINITY;
double min = Double.POSITIVE_INFINITY;
;
for (LineState lineState : linesForParam) {
Range r = lineState.getRange();
min = Math.min(min, r.getMin());
max = Math.max(max, r.getMax());
}
// System.err.println(param + " min/max:" + min + "/" + max);
boolean first = true;
for (LineState lineState : linesForParam) {
lineState.setAxisVisible(first);
first = false;
lineState.setRange(new Range(min, max));
}
lines.addAll(linesForParam);
}
getChart().setTracks(lines);
} catch (Exception exc) {
stormDisplayState.getStormTrackControl().logException("Updating chart", exc);
}
}
/**
* _more_
*
* @param stormTrack _more_
* @param param _more_
* @return _more_
*/
protected LineState makeLine(StormTrack stormTrack, StormParam param) {
List<Real> values = new ArrayList<Real>();
List<DateTime> times = stormTrack.getTrackTimes();
List<StormTrackPoint> trackPoints = stormTrack.getTrackPoints();
double min = 0;
double max = 0;
Unit unit = null;
for (int pointIdx = 0; pointIdx < times.size(); pointIdx++) {
Real value = trackPoints.get(pointIdx).getAttribute(param);
if (value == null) {
continue;
}
if (unit == null) {
unit = ((RealType) value.getType()).getDefaultUnit();
}
values.add(value);
double dvalue = value.getValue();
// System.err.print(","+dvalue);
if ((pointIdx == 0) || (dvalue > max)) {
max = dvalue;
}
if ((pointIdx == 0) || (dvalue < min)) {
min = dvalue;
}
}
if (values.size() == 0) {
return null;
}
// System.err.println("");
String paramLabel = param.toString();
String label = stormTrack.getWay().toString(); // +":" + paramLabel;
LineState lineState = new LineState();
lineState.setRangeIncludesZero(true);
if (stormTrack.getWay().isObservation()) {
lineState.setWidth(2);
} else {
lineState.setWidth(1);
}
lineState.setRange(new Range(min, max));
lineState.setChartName(paramLabel);
lineState.setAxisLabel("[" + unit + "]");
// System.err.println (param + " " + StormDataSource.TYPE_STORMCATEGORY);
if (Misc.equals(param, StormDataSource.PARAM_STORMCATEGORY)) {
// lineState.setShape(LineState.LINETYPE_BAR);
lineState.setLineType(LineState.LINETYPE_BAR);
lineState.setLineType(LineState.LINETYPE_AREA);
} else {
lineState.setLineType(LineState.LINETYPE_SHAPES_AND_LINES);
lineState.setShape(LineState.SHAPE_LARGEPOINT);
}
lineState.setColor(stormDisplayState.getWayDisplayState(stormTrack.getWay()).getColor());
lineState.setName(label);
lineState.setTrack(times, values);
return lineState;
}