public static ModFileWriter createBand(
PlotState state, ImagePlot plot, FileReadInfo readInfo, ActiveFitsReadGroup frGroup)
throws FitsException, IOException, GeomException {
ModFileWriter retval = null;
Band band = readInfo.getBand();
plot.setThreeColorBand(
state.isBandVisible(readInfo.getBand()) ? readInfo.getFitsRead() : null,
readInfo.getBand(),
frGroup);
HistogramOps histOps = plot.getHistogramOps(band, frGroup);
FitsRead tmpFR = histOps.getFitsRead();
if (tmpFR != readInfo.getFitsRead()
&& readInfo.getWorkingFile()
!= null) { // testing to see it the fits read got geomed when the band was added
state.setImageIdx(0, band);
retval =
new ModFileWriter.GeomFileWriter(
readInfo.getWorkingFile(), 0, tmpFR, readInfo.getBand(), false);
FitsCacher.addFitsReadToCache(retval.getTargetFile(), new FitsRead[] {tmpFR});
}
RangeValues rv = state.getRangeValues(readInfo.getBand());
if (rv == null) {
rv = FitsRead.getDefaultFutureStretch();
state.setRangeValues(rv, readInfo.getBand());
}
histOps.recomputeStretch(rv, true);
return retval;
}
static ImagePlotInfo makeOneImagePerBand(
String workingCtxStr,
PlotState state,
Map<Band, FileReadInfo[]> readInfoMap,
ZoomChoice zoomChoice)
throws FailedRequestException, FitsException, GeomException, IOException {
ImagePlotInfo retval;
ImagePlot plot = null;
boolean first = true;
Map<Band, WebFitsData> wfDataMap = new LinkedHashMap<Band, WebFitsData>(5);
Map<Band, ModFileWriter> fileWriterMap = new LinkedHashMap<Band, ModFileWriter>(5);
ActiveFitsReadGroup frGroup = new ActiveFitsReadGroup();
for (Map.Entry<Band, FileReadInfo[]> entry : readInfoMap.entrySet()) {
Band band = entry.getKey();
FileReadInfo readInfoAry[] = entry.getValue();
FileReadInfo readInfo = readInfoAry[state.getImageIdx(band)];
frGroup.setFitsRead(band, readInfo.getFitsRead());
if (first) {
plot =
createImagePlot(
state, frGroup, readInfo.getBand(), readInfo.getDataDesc(), zoomChoice, false);
if (state.isThreeColor()) {
plot.setThreeColorBand(
state.isBandVisible(readInfo.getBand()) ? readInfo.getFitsRead() : null,
readInfo.getBand(),
frGroup);
}
if (readInfo.getModFileWriter() != null) {
fileWriterMap.put(band, readInfo.getModFileWriter());
}
first = false;
} else {
ModFileWriter mfw = createBand(state, plot, readInfo, frGroup);
if (mfw != null) {
fileWriterMap.put(band, mfw);
} else if (readInfo.getModFileWriter() != null) {
fileWriterMap.put(band, readInfo.getModFileWriter());
}
}
WebFitsData wfData =
makeWebFitsData(plot, frGroup, readInfo.getBand(), readInfo.getOriginalFile());
wfDataMap.put(band, wfData);
VisContext.shouldContinue(workingCtxStr);
}
String desc = make3ColorDataDesc(readInfoMap);
retval = new ImagePlotInfo(state, plot, frGroup, desc, wfDataMap, fileWriterMap);
if (first)
_log.error("something is wrong, plot not setup correctly - no color bands specified");
return retval;
}
/**
* Create the ImagePlot. If this is the first time the plot has been created the compute the
* appropriate zoom, otherwise using the zoom level in the PlotState object. Using the FitsRead in
* the PlotData object. Record the zoom level in the PlotData object.
*
* @param state plot state
* @param frGroup fits read group
* @param plotDesc plot description
* @return the image plot object
* @throws nom.tam.fits.FitsException if creating plot fails
*/
static ImagePlot createImagePlot(
PlotState state,
ActiveFitsReadGroup frGroup,
Band band,
String plotDesc,
ZoomChoice zoomChoice,
boolean isMultiImage)
throws FitsException {
RangeValues rv = state.getPrimaryRangeValues();
if (rv == null) {
rv = FitsRead.getDefaultFutureStretch();
state.setRangeValues(rv, state.firstBand());
}
float zoomLevel = zoomChoice.getZoomLevel();
ImagePlot plot =
PlotServUtils.makeImagePlot(
frGroup, zoomLevel, state.isThreeColor(), band, state.getColorTableId(), rv);
if (state.isNewPlot()) { // new plot requires computing the zoom level
zoomLevel = computeZoomLevel(plot, zoomChoice);
plot.getPlotGroup().setZoomTo(zoomLevel);
state.setZoomLevel(zoomLevel);
}
state.setZoomLevel(zoomLevel);
initPlotTitle(state, plot, frGroup, plotDesc, isMultiImage);
return plot;
}
static void initPlotTitle(
PlotState state,
ImagePlot plot,
ActiveFitsReadGroup frGroup,
String dataDesc,
boolean isMultiImage) {
WebPlotRequest req = state.getPrimaryWebPlotRequest();
WebPlotRequest.TitleOptions titleOps = req.getTitleOptions();
String headerKey = req.getHeaderKeyForTitle();
if ((isMultiImage
&& (titleOps == WebPlotRequest.TitleOptions.NONE
|| titleOps == WebPlotRequest.TitleOptions.FILE_NAME))
|| (titleOps == WebPlotRequest.TitleOptions.HEADER_KEY && StringUtils.isEmpty(headerKey))) {
titleOps = WebPlotRequest.TitleOptions.HEADER_KEY;
headerKey = "EXTNAME";
}
String s = req.getPlotDescAppend();
plot.setPlotDesc("");
Header header = frGroup.getFitsRead(state.firstBand()).getHeader();
switch (titleOps) {
case NONE:
plot.setPlotDesc("");
break;
case PLOT_DESC:
String base = req.getTitle() == null ? "" : req.getTitle();
plot.setPlotDesc(base + dataDesc);
break;
case FILE_NAME:
break;
case HEADER_KEY:
HeaderCard card = header.findCard(headerKey);
if (card == null && state.getCubeCnt(state.firstBand()) > 0) {
card = header.findCard("PLANE" + state.getImageIdx(state.firstBand()));
}
String hTitle = card != null ? card.getValue() : "";
plot.setPlotDesc(hTitle);
break;
case PLOT_DESC_PLUS:
plot.setPlotDesc(req.getTitle() + (s != null ? " " + s : ""));
break;
case SERVICE_OBS_DATE:
if (req.getRequestType() == RequestType.SERVICE) {
// String desc= req.getServiceType()== WebPlotRequest.ServiceType.WISE
// ? MID_OBS : OBS_DATE;
String title =
req.getTitle()
+ ": "
+
// desc + ": " +
PlotServUtils.getDateValueFromServiceFits(req.getServiceType(), header);
plot.setPlotDesc(title);
}
break;
}
}