2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.4)
3 * Copyright (C) 2008 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
19 package jalview.appletgui;
24 import java.awt.event.*;
26 import jalview.analysis.*;
27 import jalview.commands.*;
28 import jalview.datamodel.*;
29 import jalview.schemes.*;
30 import jalview.util.UrlLink;
31 import jalview.io.AppletFormatAdapter;
33 public class APopupMenu extends java.awt.PopupMenu implements
34 ActionListener, ItemListener
36 Menu groupMenu = new Menu();
38 MenuItem editGroupName = new MenuItem();
40 protected MenuItem clustalColour = new MenuItem();
42 protected MenuItem zappoColour = new MenuItem();
44 protected MenuItem taylorColour = new MenuItem();
46 protected MenuItem hydrophobicityColour = new MenuItem();
48 protected MenuItem helixColour = new MenuItem();
50 protected MenuItem strandColour = new MenuItem();
52 protected MenuItem turnColour = new MenuItem();
54 protected MenuItem buriedColour = new MenuItem();
56 protected CheckboxMenuItem abovePIDColour = new CheckboxMenuItem();
58 protected MenuItem userDefinedColour = new MenuItem();
60 protected MenuItem PIDColour = new MenuItem();
62 protected MenuItem BLOSUM62Colour = new MenuItem();
64 MenuItem noColourmenuItem = new MenuItem();
66 protected CheckboxMenuItem conservationMenuItem = new CheckboxMenuItem();
68 final AlignmentPanel ap;
70 MenuItem unGroupMenuItem = new MenuItem();
72 MenuItem nucleotideMenuItem = new MenuItem();
74 Menu colourMenu = new Menu();
76 CheckboxMenuItem showBoxes = new CheckboxMenuItem();
78 CheckboxMenuItem showText = new CheckboxMenuItem();
80 CheckboxMenuItem showColourText = new CheckboxMenuItem();
82 Menu editMenu = new Menu("Edit");
84 MenuItem copy = new MenuItem("Copy (Jalview Only)");
86 MenuItem cut = new MenuItem("Cut (Jalview Only)");
88 MenuItem toUpper = new MenuItem("To Upper Case");
90 MenuItem toLower = new MenuItem("To Lower Case");
92 MenuItem toggleCase = new MenuItem("Toggle Case");
94 Menu outputmenu = new Menu();
96 Menu seqMenu = new Menu();
98 MenuItem pdb = new MenuItem();
100 MenuItem hideSeqs = new MenuItem();
102 MenuItem repGroup = new MenuItem();
104 MenuItem sequenceName = new MenuItem("Edit Name/Description");
106 MenuItem sequenceFeature = new MenuItem("Create Sequence Feature");
108 MenuItem editSequence = new MenuItem("Edit Sequence");
112 MenuItem revealAll = new MenuItem();
114 Menu menu1 = new Menu();
116 public APopupMenu(AlignmentPanel apanel, final Sequence seq, Vector links)
118 // /////////////////////////////////////////////////////////
119 // If this is activated from the sequence panel, the user may want to
120 // edit or annotate a particular residue. Therefore display the residue menu
122 // If from the IDPanel, we must display the sequence menu
123 // ////////////////////////////////////////////////////////
131 } catch (Exception e)
136 for (int i = 0; i < jalview.io.AppletFormatAdapter.WRITEABLE_FORMATS.length; i++)
138 MenuItem item = new MenuItem(
139 jalview.io.AppletFormatAdapter.WRITEABLE_FORMATS[i]);
141 item.addActionListener(this);
142 outputmenu.add(item);
145 SequenceGroup sg = ap.av.getSelectionGroup();
147 if (sg != null && sg.getSize() > 0)
149 editGroupName.setLabel(sg.getName());
150 showText.setState(sg.getDisplayText());
151 showColourText.setState(sg.getColourText());
152 showBoxes.setState(sg.getDisplayBoxes());
153 if (!ap.av.alignment.getGroups().contains(sg))
155 groupMenu.remove(unGroupMenuItem);
165 if (links != null && links.size() > 0)
167 Menu linkMenu = new Menu("Link");
169 for (int i = 0; i < links.size(); i++)
171 link = links.elementAt(i).toString();
172 UrlLink urlLink = new UrlLink(link);
173 if (!urlLink.isValid())
175 System.err.println(urlLink.getInvalidMessage());
178 final String target = urlLink.getTarget(); // link.substring(0,
179 // link.indexOf("|"));
180 final String label = urlLink.getLabel();
181 if (urlLink.isDynamic())
184 // collect matching db-refs
185 DBRefEntry[] dbr = jalview.util.DBRefUtils.selectRefs(seq
186 .getDBRef(), new String[]
188 // collect id string too
189 String id = seq.getName();
190 String descr = seq.getDescription();
191 if (descr!=null && descr.length()<1)
197 for (int r = 0; r < dbr.length; r++)
199 if (id != null && dbr[r].getAccessionId().equals(id))
201 // suppress duplicate link creation for the bare sequence ID
202 // string with this link
205 // create Bare ID link for this RUL
206 String[] urls = urlLink.makeUrls(dbr[r].getAccessionId(),
210 for (int u = 0; u < urls.length; u += 2)
212 addshowLink(linkMenu, label + "|" + urls[u], urls[u + 1]);
219 // create Bare ID link for this RUL
220 String[] urls = urlLink.makeUrls(id, true);
223 for (int u = 0; u < urls.length; u += 2)
225 addshowLink(linkMenu, label, urls[u + 1]);
228 // addshowLink(linkMenu, target, url_pref + id + url_suff);
230 // TODO: introduce applet parameter option to dis/en/able URl generation from description
231 // hard-disable the construction of URLs from regexes that match the description
232 // if (descr != null)
234 // // create link for this URL from description where regex matches
235 // String[] urls = urlLink.makeUrls(descr, false);
238 // for (int u = 0; u < urls.length; u += 2)
240 // addshowLink(linkMenu, label, urls[u + 1]);
243 // // addshowLink(linkMenu, target, url_pref + id + url_suff);
248 addshowLink(linkMenu, target, urlLink.getUrl_prefix()); // link.substring(link.lastIndexOf("|")+1));
253 * if (link.indexOf("$SEQUENCE_ID$") > -1) { // Substitute SEQUENCE_ID
254 * string and any matching database reference accessions String url_pref =
255 * link.substring(link.indexOf("|") + 1, link.indexOf("$SEQUENCE_ID$"));
257 * String url_suff = link.substring(link.indexOf("$SEQUENCE_ID$") + 13);
258 * // collect matching db-refs DBRefEntry[] dbr =
259 * jalview.util.DBRefUtils.selectRefs(seq.getDBRef(), new
260 * String[]{target}); // collect id string too String id =
261 * seq.getName(); if (id.indexOf("|") > -1) { id =
262 * id.substring(id.lastIndexOf("|") + 1); } if (dbr!=null) { for (int
263 * r=0;r<dbr.length; r++) { if (dbr[r].getAccessionId().equals(id)) { //
264 * suppress duplicate link creation for the bare sequence ID string with
265 * this link id = null; } addshowLink(linkMenu,
266 * dbr[r].getSource()+"|"+dbr[r].getAccessionId(), target,
267 * url_pref+dbr[r].getAccessionId()+url_suff); } } if (id!=null) { //
268 * create Bare ID link for this RUL addshowLink(linkMenu, target,
269 * url_pref + id + url_suff); } } else { addshowLink(linkMenu, target,
270 * link.substring(link.lastIndexOf("|")+1)); }
276 seqMenu.add(linkMenu);
285 seqMenu.setLabel(seq.getName());
286 repGroup.setLabel("Represent Group with " + seq.getName());
293 if (!ap.av.hasHiddenRows)
300 * add a show URL menu item to the given linkMenu
308 private void addshowLink(Menu linkMenu, final String target,
311 addshowLink(linkMenu, target, target, url);
315 * add a show URL menu item to the given linkMenu
325 private void addshowLink(Menu linkMenu, final String target,
326 final String label, final String url)
328 MenuItem item = new MenuItem(label);
329 item.addActionListener(new java.awt.event.ActionListener()
331 public void actionPerformed(ActionEvent e)
333 ap.alignFrame.showURL(url, target);
339 public void itemStateChanged(ItemEvent evt)
341 if (evt.getSource() == abovePIDColour)
343 abovePIDColour_itemStateChanged();
345 else if (evt.getSource() == showColourText)
347 showColourText_itemStateChanged();
349 else if (evt.getSource() == showText)
351 showText_itemStateChanged();
353 else if (evt.getSource() == showBoxes)
355 showBoxes_itemStateChanged();
359 public void actionPerformed(ActionEvent evt)
361 Object source = evt.getSource();
362 if (source == clustalColour)
364 clustalColour_actionPerformed();
366 else if (source == zappoColour)
368 zappoColour_actionPerformed();
370 else if (source == taylorColour)
372 taylorColour_actionPerformed();
374 else if (source == hydrophobicityColour)
376 hydrophobicityColour_actionPerformed();
378 else if (source == helixColour)
380 helixColour_actionPerformed();
382 else if (source == strandColour)
384 strandColour_actionPerformed();
386 else if (source == turnColour)
388 turnColour_actionPerformed();
390 else if (source == buriedColour)
392 buriedColour_actionPerformed();
394 else if (source == nucleotideMenuItem)
396 nucleotideMenuItem_actionPerformed();
399 else if (source == userDefinedColour)
401 userDefinedColour_actionPerformed();
403 else if (source == PIDColour)
405 PIDColour_actionPerformed();
407 else if (source == BLOSUM62Colour)
409 BLOSUM62Colour_actionPerformed();
411 else if (source == noColourmenuItem)
413 noColourmenuItem_actionPerformed();
415 else if (source == conservationMenuItem)
417 conservationMenuItem_itemStateChanged();
419 else if (source == unGroupMenuItem)
421 unGroupMenuItem_actionPerformed();
424 else if (source == sequenceName)
428 else if (source == pdb)
432 else if (source == hideSeqs)
434 hideSequences(false);
436 else if (source == repGroup)
440 else if (source == revealAll)
442 ap.av.showAllHiddenSeqs();
445 else if (source == editGroupName)
447 EditNameDialog dialog = new EditNameDialog(getGroup().getName(),
448 getGroup().getDescription(), " Group Name",
449 "Group Description", ap.alignFrame,
450 "Edit Group Name / Description", 500, 100, true);
454 getGroup().setName(dialog.getName().replace(' ', '_'));
455 getGroup().setDescription(dialog.getDescription());
459 else if (source == copy)
461 ap.alignFrame.copy_actionPerformed();
463 else if (source == cut)
465 ap.alignFrame.cut_actionPerformed();
467 else if (source == editSequence)
469 SequenceGroup sg = ap.av.getSelectionGroup();
474 seq = (Sequence) sg.getSequenceAt(0);
476 EditNameDialog dialog = new EditNameDialog(seq.getSequenceAsString(
477 sg.getStartRes(), sg.getEndRes() + 1), null,
478 "Edit Sequence ", null,
480 ap.alignFrame, "Edit Sequence", 500, 100, true);
484 EditCommand editCommand = new EditCommand("Edit Sequences",
485 EditCommand.REPLACE, dialog.getName().replace(' ',
486 ap.av.getGapCharacter()), sg
487 .getSequencesAsArray(ap.av.hiddenRepSequences),
488 sg.getStartRes(), sg.getEndRes() + 1, ap.av.alignment);
490 ap.alignFrame.addHistoryItem(editCommand);
492 ap.av.firePropertyChange("alignment", null, ap.av.getAlignment()
497 else if (source == toUpper || source == toLower || source == toggleCase)
499 SequenceGroup sg = ap.av.getSelectionGroup();
500 Vector regions = new Vector();
503 int start = sg.getStartRes();
504 int end = sg.getEndRes() + 1;
508 if (ap.av.hasHiddenColumns)
512 start = ap.av.colSel.adjustForHiddenColumns(start);
515 end = ap.av.colSel.getHiddenBoundaryRight(start);
518 end = sg.getEndRes() + 1;
520 if (end > sg.getEndRes())
522 end = sg.getEndRes() + 1;
526 regions.addElement(new int[]
529 if (ap.av.hasHiddenColumns)
531 start = ap.av.colSel.adjustForHiddenColumns(end);
532 start = ap.av.colSel.getHiddenBoundaryLeft(start) + 1;
534 } while (end < sg.getEndRes());
536 int[][] startEnd = new int[regions.size()][2];
537 for (int i = 0; i < regions.size(); i++)
539 startEnd[i] = (int[]) regions.elementAt(i);
545 if (source == toggleCase)
547 description = "Toggle Case";
548 caseChange = ChangeCaseCommand.TOGGLE_CASE;
550 else if (source == toUpper)
552 description = "To Upper Case";
553 caseChange = ChangeCaseCommand.TO_UPPER;
557 description = "To Lower Case";
558 caseChange = ChangeCaseCommand.TO_LOWER;
561 ChangeCaseCommand caseCommand = new ChangeCaseCommand(description,
562 sg.getSequencesAsArray(ap.av.hiddenRepSequences), startEnd,
565 ap.alignFrame.addHistoryItem(caseCommand);
567 ap.av.firePropertyChange("alignment", null, ap.av.getAlignment()
572 else if (source == sequenceFeature)
574 SequenceGroup sg = ap.av.getSelectionGroup();
580 int gSize = sg.getSize();
581 SequenceI[] seqs = new SequenceI[gSize];
582 SequenceFeature[] features = new SequenceFeature[gSize];
584 for (int i = 0; i < gSize; i++)
586 seqs[i] = sg.getSequenceAt(i);
587 int start = sg.getSequenceAt(i).findPosition(sg.getStartRes());
588 int end = sg.findEndRes(sg.getSequenceAt(i));
589 features[i] = new SequenceFeature(null, null, null, start, end,
593 if (ap.seqPanel.seqCanvas.getFeatureRenderer().amendFeatures(seqs,
596 ap.alignFrame.sequenceFeatures.setState(true);
597 ap.av.showSequenceFeatures(true);
598 ap.highlightSearchResults(null);
608 void outputText(ActionEvent e)
610 CutAndPasteTransfer cap = new CutAndPasteTransfer(true, ap.alignFrame);
612 Frame frame = new Frame();
614 jalview.bin.JalviewLite.addFrame(frame, "Selection output - "
615 + e.getActionCommand(), 600, 500);
617 cap.setText(new jalview.io.AppletFormatAdapter().formatSequences(e
618 .getActionCommand(), new Alignment(ap.av
619 .getSelectionAsNewSequence()), ap.av.showJVSuffix));
625 EditNameDialog dialog = new EditNameDialog(seq.getName(), seq
626 .getDescription(), " Sequence Name",
627 "Sequence Description", ap.alignFrame,
628 "Edit Sequence Name / Description", 500, 100, true);
632 seq.setName(dialog.getName());
633 seq.setDescription(dialog.getDescription());
634 ap.paintAlignment(false);
640 if (seq.getPDBId() != null)
642 PDBEntry entry = (PDBEntry) seq.getPDBId().firstElement();
644 if (ap.av.applet.jmolAvailable)
645 new jalview.appletgui.AppletJmol(entry, new Sequence[]
646 { seq }, null, ap, AppletFormatAdapter.URL);
648 new MCview.AppletPDBViewer(entry, new Sequence[]
649 { seq }, null, ap, AppletFormatAdapter.URL);
654 CutAndPasteTransfer cap = new CutAndPasteTransfer(true, ap.alignFrame);
655 cap.setText("Paste your PDB file here.");
656 cap.setPDBImport(seq);
657 Frame frame = new Frame();
659 jalview.bin.JalviewLite.addFrame(frame, "Paste PDB file ", 400, 300);
663 private void jbInit() throws Exception
665 groupMenu.setLabel("Group");
666 groupMenu.setLabel("Selection");
667 sequenceFeature.addActionListener(this);
669 editGroupName.addActionListener(this);
670 unGroupMenuItem.setLabel("Remove Group");
671 unGroupMenuItem.addActionListener(this);
673 nucleotideMenuItem.setLabel("Nucleotide");
674 nucleotideMenuItem.addActionListener(this);
675 conservationMenuItem.addItemListener(this);
676 abovePIDColour.addItemListener(this);
677 colourMenu.setLabel("Group Colour");
678 showBoxes.setLabel("Boxes");
679 showBoxes.setState(true);
680 showBoxes.addItemListener(this);
681 sequenceName.addActionListener(this);
683 showText.setLabel("Text");
684 showText.addItemListener(this);
685 showColourText.setLabel("Colour Text");
686 showColourText.addItemListener(this);
687 outputmenu.setLabel("Output to Textbox...");
688 seqMenu.setLabel("Sequence");
689 pdb.setLabel("View PDB Structure");
690 hideSeqs.setLabel("Hide Sequences");
691 repGroup.setLabel("Represent Group with");
692 revealAll.setLabel("Reveal All");
693 menu1.setLabel("Group");
698 groupMenu.add(editGroupName);
699 groupMenu.add(editMenu);
700 groupMenu.add(outputmenu);
701 groupMenu.add(sequenceFeature);
702 groupMenu.add(menu1);
704 colourMenu.add(noColourmenuItem);
705 colourMenu.add(clustalColour);
706 colourMenu.add(BLOSUM62Colour);
707 colourMenu.add(PIDColour);
708 colourMenu.add(zappoColour);
709 colourMenu.add(taylorColour);
710 colourMenu.add(hydrophobicityColour);
711 colourMenu.add(helixColour);
712 colourMenu.add(strandColour);
713 colourMenu.add(turnColour);
714 colourMenu.add(buriedColour);
715 colourMenu.add(nucleotideMenuItem);
716 colourMenu.add(userDefinedColour);
717 colourMenu.addSeparator();
718 colourMenu.add(abovePIDColour);
719 colourMenu.add(conservationMenuItem);
721 noColourmenuItem.setLabel("None");
722 noColourmenuItem.addActionListener(this);
724 clustalColour.setLabel("Clustalx colours");
725 clustalColour.addActionListener(this);
726 zappoColour.setLabel("Zappo");
727 zappoColour.addActionListener(this);
728 taylorColour.setLabel("Taylor");
729 taylorColour.addActionListener(this);
730 hydrophobicityColour.setLabel("Hydrophobicity");
731 hydrophobicityColour.addActionListener(this);
732 helixColour.setLabel("Helix propensity");
733 helixColour.addActionListener(this);
734 strandColour.setLabel("Strand propensity");
735 strandColour.addActionListener(this);
736 turnColour.setLabel("Turn propensity");
737 turnColour.addActionListener(this);
738 buriedColour.setLabel("Buried Index");
739 buriedColour.addActionListener(this);
740 abovePIDColour.setLabel("Above % Identity");
742 userDefinedColour.setLabel("User Defined");
743 userDefinedColour.addActionListener(this);
744 PIDColour.setLabel("Percentage Identity");
745 PIDColour.addActionListener(this);
746 BLOSUM62Colour.setLabel("BLOSUM62");
747 BLOSUM62Colour.addActionListener(this);
748 conservationMenuItem.setLabel("Conservation");
751 copy.addActionListener(this);
753 cut.addActionListener(this);
755 editMenu.add(editSequence);
756 editSequence.addActionListener(this);
758 editMenu.add(toUpper);
759 toUpper.addActionListener(this);
760 editMenu.add(toLower);
761 toLower.addActionListener(this);
762 editMenu.add(toggleCase);
763 seqMenu.add(sequenceName);
765 seqMenu.add(repGroup);
766 menu1.add(unGroupMenuItem);
767 menu1.add(colourMenu);
768 menu1.add(showBoxes);
770 menu1.add(showColourText);
771 toggleCase.addActionListener(this);
772 pdb.addActionListener(this);
773 hideSeqs.addActionListener(this);
774 repGroup.addActionListener(this);
775 revealAll.addActionListener(this);
780 ap.paintAlignment(true);
783 protected void clustalColour_actionPerformed()
785 SequenceGroup sg = getGroup();
786 sg.cs = new ClustalxColourScheme(sg
787 .getSequences(ap.av.hiddenRepSequences), ap.av.alignment
792 protected void zappoColour_actionPerformed()
794 getGroup().cs = new ZappoColourScheme();
798 protected void taylorColour_actionPerformed()
800 getGroup().cs = new TaylorColourScheme();
804 protected void hydrophobicityColour_actionPerformed()
806 getGroup().cs = new HydrophobicColourScheme();
810 protected void helixColour_actionPerformed()
812 getGroup().cs = new HelixColourScheme();
816 protected void strandColour_actionPerformed()
818 getGroup().cs = new StrandColourScheme();
822 protected void turnColour_actionPerformed()
824 getGroup().cs = new TurnColourScheme();
828 protected void buriedColour_actionPerformed()
830 getGroup().cs = new BuriedColourScheme();
834 public void nucleotideMenuItem_actionPerformed()
836 getGroup().cs = new NucleotideColourScheme();
840 protected void abovePIDColour_itemStateChanged()
842 SequenceGroup sg = getGroup();
848 if (abovePIDColour.getState())
850 sg.cs.setConsensus(AAFrequency.calculate(sg
851 .getSequences(ap.av.hiddenRepSequences), 0, ap.av.alignment
853 int threshold = SliderPanel.setPIDSliderSource(ap, sg.cs, getGroup()
856 sg.cs.setThreshold(threshold, ap.av.getIgnoreGapsConsensus());
858 SliderPanel.showPIDSlider();
862 // remove PIDColouring
864 sg.cs.setThreshold(0, ap.av.getIgnoreGapsConsensus());
871 protected void userDefinedColour_actionPerformed()
873 new UserDefinedColours(ap, getGroup());
876 protected void PIDColour_actionPerformed()
878 SequenceGroup sg = getGroup();
879 sg.cs = new PIDColourScheme();
880 sg.cs.setConsensus(AAFrequency.calculate(sg
881 .getSequences(ap.av.hiddenRepSequences), 0, ap.av.alignment
886 protected void BLOSUM62Colour_actionPerformed()
888 SequenceGroup sg = getGroup();
890 sg.cs = new Blosum62ColourScheme();
892 sg.cs.setConsensus(AAFrequency.calculate(sg
893 .getSequences(ap.av.hiddenRepSequences), 0, ap.av.alignment
899 protected void noColourmenuItem_actionPerformed()
901 getGroup().cs = null;
905 protected void conservationMenuItem_itemStateChanged()
907 SequenceGroup sg = getGroup();
913 if (conservationMenuItem.getState())
916 Conservation c = new Conservation("Group",
917 ResidueProperties.propHash, 3, sg
918 .getSequences(ap.av.hiddenRepSequences), 0,
919 ap.av.alignment.getWidth());
922 c.verdict(false, ap.av.ConsPercGaps);
924 sg.cs.setConservation(c);
926 SliderPanel.setConservationSlider(ap, sg.cs, sg.getName());
927 SliderPanel.showConservationSlider();
930 // remove ConservationColouring
932 sg.cs.setConservation(null);
938 SequenceGroup getGroup()
940 SequenceGroup sg = ap.av.getSelectionGroup();
942 // this method won't add a new group if it already exists
945 ap.av.alignment.addGroup(sg);
951 void unGroupMenuItem_actionPerformed()
953 SequenceGroup sg = ap.av.getSelectionGroup();
954 ap.av.alignment.deleteGroup(sg);
955 ap.av.setSelectionGroup(null);
956 ap.paintAlignment(true);
959 public void showColourText_itemStateChanged()
961 getGroup().setColourText(showColourText.getState());
965 public void showText_itemStateChanged()
967 getGroup().setDisplayText(showText.getState());
971 public void showBoxes_itemStateChanged()
973 getGroup().setDisplayBoxes(showBoxes.getState());
977 void hideSequences(boolean representGroup)
979 SequenceGroup sg = ap.av.getSelectionGroup();
980 if (sg == null || sg.getSize() < 1)
982 ap.av.hideSequence(new SequenceI[]
987 ap.av.setSelectionGroup(null);
991 ap.av.hideRepSequences(seq, sg);
996 int gsize = sg.getSize();
999 hseqs = new SequenceI[gsize];
1002 for (int i = 0; i < gsize; i++)
1004 hseqs[index++] = sg.getSequenceAt(i);
1007 ap.av.hideSequence(hseqs);