Examples with IDirectFilter uk.ac.sussex.gdsc.smlm.results.filter.IDirectFilter used on opensource projects

Example 1 with IDirectFilter

use of uk.ac.sussex.gdsc.smlm.results.filter.IDirectFilter in project GDSC-SMLM by aherbert.

the class BenchmarkFilterAnalysis method readFilterSets.

@Nullable
@SuppressWarnings("unchecked")
private List<FilterSet> readFilterSets() {
    if (extraOptions) {
        final MultiPathFilter multiFilter = BenchmarkSpotFit.getMultiFilter();
        if (multiFilter != null) {
            final IDirectFilter f = multiFilter.getFilter();
            if (f instanceof DirectFilter) {
                final GenericDialog gd = new GenericDialog(TITLE);
                gd.addMessage("Use an identical filter to " + BenchmarkSpotFit.TITLE);
                gd.enableYesNoCancel();
                gd.hideCancelButton();
                gd.showDialog();
                if (gd.wasOKed()) {
                    final List<FilterSet> filterSets = new ArrayList<>(1);
                    final List<Filter> filters = new ArrayList<>(1);
                    filters.add((DirectFilter) f);
                    final FilterSet filterSet = new FilterSet(filters);
                    filterSets.add(filterSet);
                    resetParametersFromFitting();
                    createResultsPrefix2();
                    return filterSets;
                }
            }
        }
    }
    GUIFilterSettings filterSettings = SettingsManager.readGuiFilterSettings(0);
    final String filename = ImageJUtils.getFilename("Filter_File", filterSettings.getFilterSetFilename());
    if (filename != null) {
        IJ.showStatus("Reading filters ...");
        filterSettings = filterSettings.toBuilder().setFilterSetFilename(filename).build();
        // Allow the filters to be cached
        final Triple<String, Long, List<FilterSet>> filterCache = lastFilterList.get();
        if (isSameFile(filename, filterCache)) {
            final GenericDialog gd = new GenericDialog(TITLE);
            gd.hideCancelButton();
            gd.addMessage("The same filter file was selected.");
            gd.addCheckbox("Re-use_filters", settings.reUseFilters);
            gd.showDialog();
            if (!gd.wasCanceled()) {
                settings.reUseFilters = gd.getNextBoolean();
                if (settings.reUseFilters) {
                    SettingsManager.writeSettings(filterSettings);
                    return filterCache.getRight();
                }
            }
        }
        final File file = new File(filename);
        try (BufferedReader input = new BufferedReader(new UnicodeReader(new FileInputStream(file), null))) {
            // Use the instance so we can catch the exception
            final Object o = FilterXStreamUtils.getXStreamInstance().fromXML(input);
            if (!(o instanceof List<?>)) {
                IJ.log("No filter sets defined in the specified file: " + filename);
                return null;
            }
            SettingsManager.writeSettings(filterSettings);
            List<FilterSet> filterSets = (List<FilterSet>) o;
            if (containsStandardFilters(filterSets)) {
                IJ.log("Filter sets must contain 'Direct' filters");
                return null;
            }
            // Check they are not empty lists
            final List<FilterSet> filterSets2 = new LinkedList<>();
            for (final FilterSet filterSet : filterSets) {
                if (filterSet.size() != 0) {
                    filterSets2.add(filterSet);
                } else {
                    IJ.log("Filter set empty: " + filterSet.getName());
                }
            }
            if (filterSets2.isEmpty()) {
                IJ.log("All Filter sets are empty");
                return null;
            }
            // Maintain the same list type
            filterSets.clear();
            filterSets.addAll(filterSets2);
            // Option to enumerate filters
            filterSets = expandFilters(filterSets);
            // Save for re-use
            lastFilterList.set(Triple.of(filename, getLastModified(file), filterSets));
            return filterSets;
        } catch (final Exception ex) {
            IJ.log("Unable to load the filter sets from file: " + ex.getMessage());
        } finally {
            IJ.showStatus("");
        }
    }
    return null;
}