+
+ Executors.defaultThreadFactory().newThread(new Runnable()
+ {
+ @Override
+ public void run()
+ {
+ populateSeqsWithoutSourceDBRef();
+ initialStructureDiscovery();
+ }
+
+ }).start();
+
+ }
+
+ // called by init
+ private void initialStructureDiscovery()
+ {
+ // check which FTS engine to use
+ data = StructureChooserQuerySource.getQuerySourceFor(selectedSequences);
+
+ // ensure a filter option is in force for search
+ populateFilterComboBox(true, cachedPDBExists);
+
+ // looks for any existing structures already loaded
+ // for the sequences (the cached ones)
+ // then queries the StructureChooserQuerySource to
+ // discover more structures.
+ //
+ // Possible optimisation is to only begin querying
+ // the structure chooser if there are no cached structures.
+
+ long startTime = System.currentTimeMillis();
+ updateProgressIndicator(
+ MessageManager.getString("status.loading_cached_pdb_entries"),
+ startTime);
+ loadLocalCachedPDBEntries();
+ updateProgressIndicator(null, startTime);
+ updateProgressIndicator(
+ MessageManager.getString("status.searching_for_pdb_structures"),
+ startTime);
+ fetchStructuresMetaData();
+ // revise filter options if no results were found
+ populateFilterComboBox(isStructuresDiscovered(), cachedPDBExists);
+ discoverStructureViews();
+ updateProgressIndicator(null, startTime);
+ mainFrame.setVisible(true);
+ updateCurrentView();
+ }
+
+ /**
+ * raises dialog for Uniprot fetch followed by 3D beacons search
+ *
+ * @param ignoreGui
+ * - when true, don't ask, just fetch
+ */
+ public void promptForTDBFetch(boolean ignoreGui)
+ {
+ final long progressId = System.currentTimeMillis();
+
+ // final action after prompting and discovering db refs
+ final Runnable strucDiscovery = new Runnable()
+ {
+ @Override
+ public void run()
+ {
+ mainFrame.setEnabled(false);
+ cmb_filterOption.setEnabled(false);
+ progressBar.setProgressBar(
+ MessageManager.getString("status.searching_3d_beacons"),
+ progressId);
+ btn_queryTDB.setEnabled(false);
+ // TODO: warn if no accessions discovered
+ populateSeqsWithoutSourceDBRef();
+ // redo initial discovery - this time with 3d beacons
+ // Executors.
+ previousWantedFields = null;
+ lastSelected = (FilterOption) cmb_filterOption.getSelectedItem();
+ cmb_filterOption.setSelectedItem(null);
+ cachedPDBExists = false; // reset to initial
+ initialStructureDiscovery();
+ if (!isStructuresDiscovered())
+ {
+ progressBar.setProgressBar(MessageManager.getString(
+ "status.no_structures_discovered_from_3d_beacons"),
+ progressId);
+ btn_queryTDB.setToolTipText(MessageManager.getString(
+ "status.no_structures_discovered_from_3d_beacons"));
+ btn_queryTDB.setEnabled(false);
+ pnl_queryTDB.setVisible(false);
+ }
+ else
+ {
+ cmb_filterOption.setSelectedIndex(0); // select 'best'
+ btn_queryTDB.setVisible(false);
+ pnl_queryTDB.setVisible(false);
+ progressBar.setProgressBar(null, progressId);
+ }
+ mainFrame.setEnabled(true);
+ cmb_filterOption.setEnabled(true);
+ }
+ };
+
+ final FetchFinishedListenerI afterDbRefFetch = new FetchFinishedListenerI()
+ {
+
+ @Override
+ public void finished()
+ {
+ // filter has been selected, so we set flag to remove ourselves
+ notQueriedTDBYet = false;
+ // new thread to discover structures - via 3d beacons
+ Executors.defaultThreadFactory().newThread(strucDiscovery).start();
+
+ }
+ };
+
+ // fetch db refs if OK pressed
+ final Runnable discoverCanonicalDBrefs = new Runnable()
+ {
+ @Override
+ public void run()
+ {
+ btn_queryTDB.setEnabled(false);
+ populateSeqsWithoutSourceDBRef();
+
+ final int y = seqsWithoutSourceDBRef.size();
+ if (y > 0)
+ {
+ final SequenceI[] seqWithoutSrcDBRef = seqsWithoutSourceDBRef
+ .toArray(new SequenceI[y]);
+ DBRefFetcher dbRefFetcher = new DBRefFetcher(seqWithoutSrcDBRef,
+ progressBar, new DbSourceProxy[]
+ { new jalview.ws.dbsources.Uniprot() }, null, false);
+ dbRefFetcher.addListener(afterDbRefFetch);
+ // ideally this would also gracefully run with callbacks
+
+ dbRefFetcher.fetchDBRefs(true);
+ }
+ else
+ {
+ // call finished action directly
+ afterDbRefFetch.finished();
+ }
+ }
+
+ };
+ final Runnable revertview = new Runnable()
+ {
+ @Override
+ public void run()
+ {
+ if (lastSelected != null)
+ {
+ cmb_filterOption.setSelectedItem(lastSelected);
+ }
+ };
+ };
+ int threshold = Cache.getDefault("UNIPROT_AUTOFETCH_THRESHOLD",
+ THRESHOLD_WARN_UNIPROT_FETCH_NEEDED);
+ Console.debug("Using Uniprot fetch threshold of " + threshold);
+ if (ignoreGui || seqsWithoutSourceDBRef.size() < threshold)
+ {
+ Executors.defaultThreadFactory().newThread(discoverCanonicalDBrefs)
+ .start();
+ return;
+ }
+ // need cancel and no to result in the discoverPDB action - mocked is
+ // 'cancel' TODO: mock should be OK
+
+ StructureChooser thisSC = this;
+ JvOptionPane.newOptionDialog(thisSC.getFrame())
+ .setResponseHandler(JvOptionPane.OK_OPTION,
+ discoverCanonicalDBrefs)
+ .setResponseHandler(JvOptionPane.CANCEL_OPTION, revertview)
+ .setResponseHandler(JvOptionPane.NO_OPTION, revertview)
+ .showDialog(
+ MessageManager.formatMessage(
+ "label.fetch_references_for_3dbeacons",
+ seqsWithoutSourceDBRef.size()),
+ MessageManager.getString("label.3dbeacons"),
+ JvOptionPane.YES_NO_OPTION, JvOptionPane.PLAIN_MESSAGE,
+ null, new Object[]
+ { MessageManager.getString("action.ok"),
+ MessageManager.getString("action.cancel") },
+ MessageManager.getString("action.ok"), false);
+ }
+
+ /**
+ * Builds a drop-down choice list of existing structure viewers to which new
+ * structures may be added. If this list is empty then it, and the 'Add'
+ * button, are hidden.
+ */
+ private void discoverStructureViews()
+ {
+ if (Desktop.instance != null)
+ {
+ targetView.removeAllItems();
+ if (lastTargetedView != null && !lastTargetedView.isVisible())
+ {
+ lastTargetedView = null;
+ }
+ int linkedViewsAt = 0;
+ for (StructureViewerBase view : Desktop.instance
+ .getStructureViewers(null, null))
+ {
+ StructureViewer viewHandler = (lastTargetedView != null
+ && lastTargetedView.sview == view) ? lastTargetedView
+ : StructureViewer.reconfigure(view);
+
+ if (view.isLinkedWith(ap))
+ {
+ targetView.insertItemAt(viewHandler, linkedViewsAt++);
+ }
+ else
+ {
+ targetView.addItem(viewHandler);
+ }
+ }
+
+ /*
+ * show option to Add to viewer if at least 1 viewer found
+ */
+ targetView.setVisible(false);
+ if (targetView.getItemCount() > 0)
+ {
+ targetView.setVisible(true);
+ if (lastTargetedView != null)
+ {
+ targetView.setSelectedItem(lastTargetedView);
+ }
+ else
+ {
+ targetView.setSelectedIndex(0);
+ }
+ }
+ btn_add.setVisible(targetView.isVisible());
+ }