/**
* Returns a list of all legal parameter values for {@link ShowPlotViewHandler}. The key is the
* display name and the value is the parameter value to {@link
* ShowPlotViewHandler#VIEW_NAME_PARAM}.
*
* <p>The list of legal values is made up of the following sources:
*
* <ul>
* <li>All of the Plot Views that have been activated and registered themselves
* PlotWindowManager
* <li>All views in the view registry whose ID starts with {@link IPlotWindowManager#ID}
* <li>All the view references whose primary ID is {@link
* IPlotWindowManager#PLOT_VIEW_MULTIPLE_ID}
* <li>All Gui Names from {@link PlotService#getGuiNames()}. These are suffixed with {@link
* ShowPlotViewHandler#IN_PLOT_SERVER_SUFFIX}
* <li>A <code>null</code> value for a option to open a new unique view name.
* </ul>
*/
@Override
public Map<String, String> getParameterValues() {
PlotWindowManager manager = PlotWindowManager.getPrivateManager();
String[] views = manager.getAllPossibleViews(null, false);
Set<String> guiNamesWithData = Collections.emptySet();
try {
String[] names = PlotServerProvider.getPlotServer().getGuiNames();
if (names != null) guiNamesWithData = new HashSet<String>(Arrays.asList(names));
} catch (Exception e) {
// non-fatal, just means no IN_PLOT_SERVER_SUFFIX next to view name, still shouldn't happen
logger.debug("Failed to get list of Gui Names from Plot Server", e);
}
Map<String, String> values = new HashMap<String, String>();
for (String view : views) {
String viewDisplay = view;
DATA_BLOCK:
if (guiNamesWithData.contains(view)) {
try {
DataBean db = PlotServerProvider.getPlotServer().getData(view);
if (db == null || db.getData() == null || db.getData().isEmpty()) break DATA_BLOCK;
viewDisplay = view + IN_PLOT_SERVER_SUFFIX;
} catch (Exception ne) {
break DATA_BLOCK;
}
}
values.put(viewDisplay, view);
}
// null is a legal argument, means open a new view
values.put(NEW_PLOT_VIEW, null);
return values;
}
/** Default Constructor of the plot view */
public PlotServerConnection(final String plotName) {
this.plotName = plotName;
this.plotId = UUID.randomUUID();
plotServer = PlotServerProvider.getPlotServer();
plotServer.addIObserver(this);
execSvc = Executors.newFixedThreadPool(2);
plotConsumer = new PlotConsumer(plotServer, plotName);
plotConsumer.addIObserver(this);
execSvc.execute(plotConsumer);
plotConsumer.addJob(new PlotJob(PlotJobType.Data));
}
public ImageExplorerView() {
plotServer = PlotServerProvider.getPlotServer();
plotID = UUID.randomUUID();
logger.info("Image explorer view uuid: {}", plotID);
execSvc = Executors.newFixedThreadPool(2);
// initialise job
updateDirectory =
new Job("Update directory") {
@Override
protected IStatus run(IProgressMonitor monitor) {
ImageExplorerDirectoryChooseAction.setImageFolder(dirPath, filter);
return Status.OK_STATUS;
}
};
}