+ }
+ return nseq;
+ }
+
+ @Override
+ public void sortAlignmentByFeatureDensity(List<String> typ)
+ {
+ String methodText = MessageManager.getString("label.sort_by_density");
+ sortByFeatures(typ, methodText, AlignmentSorter.FEATURE_DENSITY);
+ }
+
+ /**
+ * Sorts the alignment (or current selection) by either average score or density
+ * of the specified feature types, and adds to the command history. If
+ * {@code types} is null, all visible feature types are used for the sort. If no
+ * feature types apply, does nothing.
+ *
+ * @param types
+ * @param methodText
+ * - text shown in Undo/Redo command
+ * @param method
+ * - passed to
+ * jalview.analysis.AlignmentSorter.sortByFeatures()
+ */
+ protected void sortByFeatures(List<String> types, String methodText,
+ final String method)
+ {
+ FeatureRenderer fr = alignPanel.getFeatureRenderer();
+ if (types == null && fr != null)
+ {
+ types = fr.getDisplayedFeatureTypes();
+ }
+ if (types.isEmpty())
+ {
+ return; // nothing to do
+ }
+ List<String> gps = null;
+ if (fr != null)
+ {
+ gps = fr.getDisplayedFeatureGroups();
+ }
+ AlignmentI al = viewport.getAlignment();
+
+ int start, stop;
+ SequenceGroup sg = viewport.getSelectionGroup();
+ if (sg != null)
+ {
+ start = sg.getStartRes();
+ stop = sg.getEndRes();
+ }
+ else
+ {
+ start = 0;
+ stop = al.getWidth();
+ }
+ SequenceI[] oldOrder = al.getSequencesArray();
+ AlignmentSorter.sortByFeature(types, gps, start, stop, al, method);
+ avcg.addHistoryItem(new OrderCommand(methodText, oldOrder,
+ viewport.getAlignment()));
+ alignPanel.paintAlignment(true, false);
+
+ }
+
+ @Override
+ public void sortAlignmentByFeatureScore(List<String> typ)
+ {
+ String methodText = MessageManager.getString("label.sort_by_score");
+ sortByFeatures(typ, methodText, AlignmentSorter.FEATURE_SCORE);
+ }
+
+ @Override
+ public boolean parseFeaturesFile(String file, DataSourceType protocol,
+ boolean relaxedIdMatching)
+ {
+ boolean featuresAdded = false;
+ FeatureRenderer fr = alignPanel.getFeatureRenderer();
+ try
+ {
+ featuresAdded = new FeaturesFile(false, file, protocol).parse(
+ viewport.getAlignment().getDataset(), fr.getFeatureColours(),
+ fr.getFeatureFilters(), false, relaxedIdMatching);
+ } catch (Exception ex)
+ {
+ ex.printStackTrace();
+ }
+
+ if (featuresAdded)
+ {
+ avcg.refreshFeatureUI(true);
+ if (fr != null)
+ {
+ // update the min/max ranges where necessary
+ fr.findAllFeatures(true);
+ }
+ if (avcg.getFeatureSettingsUI() != null)
+ {
+ avcg.getFeatureSettingsUI().discoverAllFeatureData();
+ }
+ alignPanel.paintAlignment(true, true);
+ }
+
+ return featuresAdded;
+
+ }
+
+ @Override
+ public boolean markHighlightedColumns(boolean invert,
+ boolean extendCurrent, boolean toggle)
+ {
+ if (!viewport.hasSearchResults())
+ {
+ // do nothing if no selection exists
+ return false;
+ }
+ // JBPNote this routine could also mark rows, not just columns.
+ BitSet bs = new BitSet();
+ SequenceCollectionI sqcol = (viewport.getSelectionGroup() == null
+ || extendCurrent) ? viewport.getAlignment()
+ : viewport.getSelectionGroup();
+
+ // this could be a lambda... - the remains of the method is boilerplate,
+ // except for the different messages for reporting selection.
+ int nseq = viewport.getSearchResults().markColumns(sqcol, bs);
+
+ ColumnSelection cs = viewport.getColumnSelection();
+ if (cs == null)
+ {
+ cs = new ColumnSelection();
+ }
+
+ if (bs.cardinality() > 0 || invert)
+ {
+ boolean changed = cs.markColumns(bs, sqcol.getStartRes(),
+ sqcol.getEndRes(), invert, extendCurrent, toggle);
+ if (changed)
+ {
+ viewport.setColumnSelection(cs);
+ alignPanel.paintAlignment(false, false);
+ int columnCount = invert
+ ? (sqcol.getEndRes() - sqcol.getStartRes() + 1)
+ - bs.cardinality()
+ : bs.cardinality();
+ avcg.setStatus(MessageManager.formatMessage(
+ "label.view_controller_toggled_marked", new String[]
+ { toggle ? MessageManager.getString("label.toggled")
+ : MessageManager.getString("label.marked"),
+ String.valueOf(columnCount),
+ invert ? MessageManager
+ .getString("label.not_containing")
+ : MessageManager.getString("label.containing"),
+ "Highlight", Integer.valueOf(nseq).toString() }));
+ return true;
+ }