JAL-3210 Barebones gradle/buildship/eclipse. See README
[jalview.git] / srcjar / fr / orsay / lri / varna / views / VueUI.java
diff --git a/srcjar/fr/orsay/lri/varna/views/VueUI.java b/srcjar/fr/orsay/lri/varna/views/VueUI.java
deleted file mode 100644 (file)
index addffdc..0000000
+++ /dev/null
@@ -1,1929 +0,0 @@
-/*
- VARNA is a tool for the automated drawing, visualization and annotation of the secondary structure of RNA, designed as a companion software for web servers and databases.
- Copyright (C) 2008  Kevin Darty, Alain Denise and Yann Ponty.
- electronic mail : Yann.Ponty@lri.fr
- paper mail : LRI, bat 490 Universit� Paris-Sud 91405 Orsay Cedex France
-
- This file is part of VARNA version 3.1.
- VARNA version 3.1 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
-
- VARNA version 3.1 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
- without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with VARNA version 3.1.
- If not, see http://www.gnu.org/licenses.
- */
-package fr.orsay.lri.varna.views;
-
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Graphics2D;
-import java.awt.Point;
-import java.awt.geom.AffineTransform;
-import java.awt.geom.Point2D;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.text.ParseException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.Hashtable;
-import java.util.Vector;
-
-import javax.imageio.IIOImage;
-import javax.imageio.ImageIO;
-import javax.imageio.ImageWriteParam;
-import javax.imageio.ImageWriter;
-import javax.imageio.stream.FileImageOutputStream;
-import javax.swing.JColorChooser;
-import javax.swing.JFileChooser;
-import javax.swing.JOptionPane;
-import javax.swing.JPanel;
-import javax.swing.filechooser.FileFilter;
-import javax.swing.plaf.UIResource;
-import javax.swing.undo.UndoManager;
-import javax.swing.undo.UndoableEditSupport;
-
-import fr.orsay.lri.varna.VARNAPanel;
-import fr.orsay.lri.varna.applications.FileNameExtensionFilter;
-import fr.orsay.lri.varna.applications.VARNAPrinter;
-import fr.orsay.lri.varna.exceptions.ExceptionExportFailed;
-import fr.orsay.lri.varna.exceptions.ExceptionFileFormatOrSyntax;
-import fr.orsay.lri.varna.exceptions.ExceptionJPEGEncoding;
-import fr.orsay.lri.varna.exceptions.ExceptionLoadingFailed;
-import fr.orsay.lri.varna.exceptions.ExceptionNAViewAlgorithm;
-import fr.orsay.lri.varna.exceptions.ExceptionNonEqualLength;
-import fr.orsay.lri.varna.exceptions.ExceptionPermissionDenied;
-import fr.orsay.lri.varna.exceptions.ExceptionUnmatchedClosingParentheses;
-import fr.orsay.lri.varna.exceptions.ExceptionWritingForbidden;
-import fr.orsay.lri.varna.factories.RNAFactory;
-import fr.orsay.lri.varna.models.FullBackup;
-import fr.orsay.lri.varna.models.VARNAConfig;
-import fr.orsay.lri.varna.models.VARNAEdits;
-import fr.orsay.lri.varna.models.annotations.ChemProbAnnotation;
-import fr.orsay.lri.varna.models.annotations.HighlightRegionAnnotation;
-import fr.orsay.lri.varna.models.annotations.TextAnnotation;
-import fr.orsay.lri.varna.models.rna.ModeleBP;
-import fr.orsay.lri.varna.models.rna.ModeleBase;
-import fr.orsay.lri.varna.models.rna.ModeleBaseNucleotide;
-import fr.orsay.lri.varna.models.rna.ModeleBasesComparison;
-import fr.orsay.lri.varna.models.rna.RNA;
-
-
-public class VueUI {
-       
-       /**
-        *
-        * BH SwingJS
-        * 
-        *      JavaScript cannot wait on a thread and so cannot wait for the result
-        *      of a customized modal JOptionPane.
-        * 
-        *      Instead, we make any JPanel that is placed in the JOptionPane
-        *      implement Runnable. In Java, we simply run that runnable here when an OK
-        *      response is delivered; in JavaScript, we run the runnable within the
-        *      JavaScript version of JOptionPane as an asynchronous callback.
-        *      
-        *      Same for a CANCEL, CLOSED, ERROR, or FINAL response.
-        *      
-        *      Note that for simple error or warning messages, this is not required; they will use simple HTML5 messages.
-        * 
-        */
-   public Runnable okBtnCallback, cancelBtnCallback, closeBtnCallback, errorCallback, finalCallback, noBtnCallback, objectCallback;
-
-   public Object dialogReturnValue;
-       
-   public Object getDialogReturnValue() {
-               return dialogReturnValue;
-       }
-
-       public Throwable dialogError;
-       
-       /**
-        * BH SwingJS
-        * 
-        * 
-        * @return
-        */
-       public Throwable getDialogError() {
-               return dialogError;
-       }
-
-
-       /**
-        * BH SwingJS
-        * 
-        * Initiate a message dialog with callback for OK and close.
-        * 
-        * @param messagePanel
-        * @param title
-        * @param ok
-        * @param close
-        */
-       private void showMessageDialog(Object messagePanel, String title, int messageType, Runnable ok, Runnable close) {
-               okBtnCallback = ok;
-               closeBtnCallback = close;
-               JOptionPane.showMessageDialog(_vp, messagePanel, title, messageType);
-       }
-
-
-
-
-       /**
-        * BH SwingJS
-        * 
-        * Initiate a confirm dialog with callbacks.
-        * 
-        * @param optionPanel
-        * @param title
-        * @param ok
-        * @param cancel
-        * @param close_final_error optional close,finally,error
-        */
-       public void showConfirmDialog(JPanel optionPanel, String title, Runnable ok, Runnable cancel, Runnable... close_final_error) {
-               okBtnCallback = ok;
-               cancelBtnCallback = cancel;
-               closeBtnCallback = (close_final_error.length > 0 ? close_final_error[0] : null);
-               finalCallback = (close_final_error.length > 1 ? close_final_error[1] : null);
-               errorCallback = (close_final_error.length > 2 ? close_final_error[2] : null);           
-               onDialogReturn(JOptionPane.showConfirmDialog(_vp, optionPanel, title, JOptionPane.OK_CANCEL_OPTION));
-       }
-
-       /**
-        * BH SwingJS
-        * 
-        * Initiate an input dialog with callbacks.
-        * 
-        * @param message
-        * @param initialValue
-        * @param input
-        * @param close_final_error optional [close,finally,error]
-        */
-       public void showInputDialog(String message, Object initialValue, Runnable input, Runnable... close_final_error) {
-               objectCallback = input;
-               closeBtnCallback = (close_final_error.length > 0 ? close_final_error[0] : null);
-               finalCallback = (close_final_error.length > 1 ? close_final_error[1] : null);
-               errorCallback = (close_final_error.length > 2 ? close_final_error[2] : null);           
-               onDialogReturn(JOptionPane.showInputDialog(_vp, message, initialValue));
-       }
-
-       /**
-        * BH SwingJS
-        * 
-        * Initiate an color chooser dialog with callbacks.
-        * 
-        * @param message
-        * @param initialValue
-        * @param input
-        * @param close_final_error optional [close,finally,error]
-        */
-       public void showColorDialog(String message, Object initialValue, Runnable ret) {
-               objectCallback = ret;
-               onDialogReturn(JColorChooser.showDialog(_vp, message, (Color) initialValue));
-       }
-
-       
-       /**
-        * BH SwingJS
-        * 
-        * A general method to handle all the showInputDialog, JFileChooser, and JColorChooser callbacks from all the VueXXX classes.
-        * 
-        * The initial return to be ignored is an object that is an instanceof UIResource.
-        * 
-        */
-       public void onDialogReturn(Object value) {
-               dialogReturnValue = value;
-               if (objectCallback != null && !(value instanceof UIResource))
-                       objectCallback.run();
-       }
-       
-       /**
-        * BH SwingJS
-        * 
-        * A general method to handle all the showConfirmDialog callbacks from all
-        * the VueXXX classes.
-        * 
-        * The initial return to be ignored is NaN, testable as 
-        * value != Math.floor(value).
-        * 
-        */
-       public void onDialogReturn(int value) {
-               try {
-                       switch (value) {
-                       case JOptionPane.OK_OPTION | JOptionPane.YES_OPTION:
-                               if (okBtnCallback != null)
-                                       okBtnCallback.run();
-                               break;
-                       case JOptionPane.NO_OPTION:
-                               if (noBtnCallback != null)
-                                       noBtnCallback.run();
-                               break;
-                       case JOptionPane.CANCEL_OPTION:
-                               if (cancelBtnCallback != null)
-                                       cancelBtnCallback.run();
-                               break;
-                       case JOptionPane.CLOSED_OPTION:
-                               if (closeBtnCallback != null)
-                                       closeBtnCallback.run();
-                               break;
-                       }
-               } catch (Throwable e) {
-                       dialogError = e;
-                       if (errorCallback != null)
-                               errorCallback.run();
-               } finally {
-                       if (value != Math.floor(value)) {
-                               // asynchronous deferred
-                               return;
-                       }
-                       if (finalCallback != null)
-                               finalCallback.run();
-                       okBtnCallback = noBtnCallback = cancelBtnCallback = closeBtnCallback = errorCallback = objectCallback = null;
-                       dialogError = null;
-               }
-       }
-       
-       
-    protected VARNAPanel _vp;
-       private File _fileChooserDirectory = null;
-       private UndoableEditSupport _undoableEditSupport;
-
-       public VueUI(VARNAPanel vp) {
-               _vp = vp;
-               _undoableEditSupport = new UndoableEditSupport(_vp);
-       }
-
-       public void addUndoableEditListener(UndoManager manager) {
-               _undoableEditSupport.addUndoableEditListener(manager);
-       }
-
-       public void UIToggleColorMap() {
-               if (_vp.isModifiable()) {
-                       _vp.setColorMapVisible(!_vp.getColorMapVisible());
-                       _vp.repaint();
-               }
-       }
-
-       public void UIToggleDrawBackbone() {
-               if (_vp.isModifiable()) {
-                       _vp.setDrawBackbone(!_vp.getDrawBackbone());
-                       _vp.repaint();
-               }
-       }
-
-       public Hashtable<Integer, Point2D.Double> backupAllCoords() {
-               Hashtable<Integer, Point2D.Double> tmp = new Hashtable<Integer, Point2D.Double>();
-               for (int i = 0; i < _vp.getRNA().getSize(); i++) {
-                       tmp.put(i, _vp.getRNA().getCoords(i));
-               }
-               return tmp;
-       }
-
-       public void UIToggleFlatExteriorLoop() {
-               if (_vp.isModifiable()
-                               && _vp.getRNA().get_drawMode() == RNA.DRAW_MODE_RADIATE) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_RADIATE, _vp, !_vp.getFlatExteriorLoop()));
-                       _vp.setFlatExteriorLoop(!_vp.getFlatExteriorLoop());
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_RADIATE);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UIRadiate() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_RADIATE, _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_RADIATE);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UIMOTIFView() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_MOTIFVIEW, _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_MOTIFVIEW);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UILine() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_LINEAR, _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_LINEAR);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UICircular() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_CIRCULAR, _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_CIRCULAR);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UINAView() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_NAVIEW, _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_NAVIEW);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UIVARNAView() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(
-                                       RNA.DRAW_MODE_VARNA_VIEW, _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), RNA.DRAW_MODE_VARNA_VIEW);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       public void UIReset() {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> bck = backupAllCoords();
-                       _undoableEditSupport.postEdit(new VARNAEdits.RedrawEdit(_vp
-                                       .getRNA().get_drawMode(), _vp));
-                       _vp.reset();
-                       _vp.drawRNA(_vp.getRNA(), _vp.getRNA().get_drawMode());
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(bck);
-               }
-       }
-
-       private void savePath(JFileChooser jfc) {
-               _fileChooserDirectory = jfc.getCurrentDirectory();
-       }
-
-       private void loadPath(JFileChooser jfc) {
-               if (_fileChooserDirectory != null) {
-                       jfc.setCurrentDirectory(_fileChooserDirectory);
-               }
-       }
-
-       public void UIChooseRNAs(ArrayList<RNA> rnas) {
-               if (rnas.size() > 5) {
-                       final VueRNAList vrna = new VueRNAList(rnas);
-                       Runnable ok = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       for (RNA r : vrna.getSelectedRNAs()) {
-                                               try {
-                                                       r.drawRNA(_vp.getConfig());
-                                               } catch (ExceptionNAViewAlgorithm e) {
-                                                       e.printStackTrace();
-                                               }
-                                               _vp.showRNA(r);
-                                       }
-                                       _vp.repaint();
-                               }
-
-                       };
-                       showConfirmDialog(vrna, "Select imported sequence/structures", ok, null);
-               } else {
-                       for (RNA r : rnas) {
-                               try {
-                                       r.drawRNA(_vp.getConfig());
-                               } catch (ExceptionNAViewAlgorithm e) {
-                                       e.printStackTrace();
-                               }
-                               _vp.showRNA(r);
-                       }
-                       _vp.repaint();
-               }
-       }
-
-       public void UIFile() throws ExceptionNonEqualLength {
-               if (_vp.isModifiable()) {
-                       JFileChooser fc = new JFileChooser();
-                       fc.setFileSelectionMode(JFileChooser.OPEN_DIALOG);
-                       fc.setDialogTitle("Open...");
-                       loadPath(fc);
-                       if (fc.showOpenDialog(_vp) == JFileChooser.APPROVE_OPTION) {
-                               try {
-                                       savePath(fc);
-                                       String path = fc.getSelectedFile().getAbsolutePath();
-                                       if (!path.toLowerCase().endsWith(".varna")) {
-                                               ArrayList<RNA> rnas = RNAFactory.loadSecStr(path);
-                                               if (rnas.isEmpty()) {
-                                                       throw new ExceptionFileFormatOrSyntax("No RNA could be parsed from that source.");
-                                               } else {
-                                                       UIChooseRNAs(rnas);
-                                               }
-                                       } else {
-                                               FullBackup bck = _vp.loadSession(fc.getSelectedFile()); // was path
-                                       }
-                               } catch (ExceptionExportFailed e1) {
-                                       _vp.errorDialog(e1);
-                               } catch (ExceptionPermissionDenied e1) {
-                                       _vp.errorDialog(e1);
-                               } catch (ExceptionLoadingFailed e1) {
-                                       _vp.errorDialog(e1);
-                               } catch (ExceptionFileFormatOrSyntax e1) {
-                                       _vp.errorDialog(e1);
-                               } catch (ExceptionUnmatchedClosingParentheses e1) {
-                                       _vp.errorDialog(e1);
-                               } catch (FileNotFoundException e) {
-                                       _vp.errorDialog(e);
-                               }
-                       }
-               }
-       }
-
-       public void UISetColorMapStyle() {
-               final VueColorMapStyle vcms = new VueColorMapStyle(_vp);
-               Runnable ok = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               _vp.setColorMap(vcms.getColorMap());
-                       }
-                       
-               };
-               Runnable cancel = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               vcms.cancelChanges();
-                       }
-                                               
-               };
-               showConfirmDialog(vcms, "Choose color map style", ok, cancel, cancel, null, null);
-       }
-
-       public void UILoadColorMapValues() {
-               final VueLoadColorMapValues vcmv = new VueLoadColorMapValues(_vp);
-               Runnable ok = new Runnable(){
-                       
-                       @Override
-                       public void run() {
-                               _vp.setColorMapVisible(true);
-                               try {
-                                       _vp.readValues(vcmv.getReader());
-                               } catch (IOException e) {
-                                       _vp.errorDialog((Exception) getDialogError());
-                               }
-                       }
-                       
-               };
-               showConfirmDialog(vcmv, "Load base values", ok, null);
-       }
-
-       public void UISetColorMapValues() {
-               final VueBaseValues vbv = new VueBaseValues(_vp);
-               Runnable cancel = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               vbv.cancelChanges();
-                       }
-                                               
-               };
-               showConfirmDialog(vbv, "Choose base values", null, cancel);
-       }
-
-       public void UIManualInput() throws ParseException, ExceptionNonEqualLength {
-               if (_vp.isModifiable()) {
-                       final VueManualInput manualInput = new VueManualInput(_vp);
-                       Runnable ok = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       if (_vp.getRNA().getSize() == 0) {
-
-                                       }
-                                       try {
-                                               RNA r = new RNA();
-                                               VARNAConfig cfg = new VARNAConfig();
-                                               r.setRNA(manualInput.getTseq().getText(), manualInput.getTstr().getText());
-                                               r.drawRNA(_vp.getRNA().get_drawMode(), cfg);
-                                               _vp.drawRNAInterpolated(r);
-                                               _vp.repaint();
-                                       } catch (ExceptionFileFormatOrSyntax e) {
-                                               // TODO Auto-generated catch block
-                                               e.printStackTrace();
-                                       } catch (ExceptionNAViewAlgorithm e) {
-                                               // TODO Auto-generated catch block
-                                               e.printStackTrace();
-                                       } catch (ExceptionUnmatchedClosingParentheses e) {
-                                               // TODO Auto-generated catch block
-                                               e.printStackTrace();
-                                       }
-                               }
-                               
-                       };
-                       showConfirmDialog(manualInput.getPanel(), "Input sequence/structure", ok, null);
-               }
-       }
-
-       public void UISetTitle() {
-               if (_vp.isModifiable()) {
-                       Runnable input = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       String res = (String) getDialogReturnValue();
-                                       if (res != null) {
-                               _vp.setTitle(res);
-                                               _vp.repaint();
-                                       }
-                               }
-                               
-                       };
-                       
-                       showInputDialog("Input title", _vp.getTitle(), input);
-               }
-       }
-
-       public void UISetColorMapCaption() {
-               if (_vp.isModifiable()) {
-                       Runnable input = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       String res = (String) getDialogReturnValue();                                           
-                                       if (res != null) {
-                                               _vp.setColorMapCaption(res);
-                                               _vp.repaint();
-                                       }
-                               }
-                               
-                       };
-                       showInputDialog("Input new color map caption", _vp.getColorMapCaption(), input);
-               }
-       }
-
-       public void UISetBaseCharacter() {
-               if (_vp.isModifiable()) {
-                       final int i = _vp.getNearestBase();
-
-                       if (_vp.isComparisonMode()) {
-
-                               Runnable input = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               String res = (String) getDialogReturnValue();
-                                               if (res != null) {
-                                                       ModeleBasesComparison mb = (ModeleBasesComparison) _vp.getRNA().get_listeBases().get(i);
-                                                       String bck = mb.getBase1() + "|" + mb.getBase2();
-                                                       mb.setBase1(((res.length() > 0) ? res.charAt(0) : ' '));
-                                                       mb.setBase2(((res.length() > 1) ? res.charAt(1) : ' '));
-                                                       _vp.repaint();
-                                                       _vp.fireSequenceChanged(i, bck, res);
-                                               }
-                                       }
-
-                               };
-
-                               
-                               
-                               showInputDialog("Input base", ((ModeleBasesComparison) _vp.getRNA().get_listeBases().get(i)).getBases(),  input);
-
-                       } else {
-
-                               Runnable input = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               String res = (String) getDialogReturnValue();
-                                               if (res != null) {
-                                                       ModeleBaseNucleotide mb = (ModeleBaseNucleotide) _vp.getRNA().get_listeBases().get(i);
-                                                       String bck = mb.getBase();
-                                                       mb.setBase(res);
-                                                       _vp.repaint();
-                                                       _vp.fireSequenceChanged(i, bck, res);
-                                               }
-                                       }
-
-                               };
-                               showInputDialog("Input base", ((ModeleBaseNucleotide) _vp.getRNA().get_listeBases().get(i)).getBase(), input);
-                       }
-               }
-       }
-
-       FileNameExtensionFilter _varnaFilter = new FileNameExtensionFilter(
-                       "VARNA Session File", "varna", "VARNA");
-       FileNameExtensionFilter _bpseqFilter = new FileNameExtensionFilter(
-                       "BPSeq (CRW) File", "bpseq", "BPSEQ");
-       FileNameExtensionFilter _ctFilter = new FileNameExtensionFilter(
-                       "Connect (MFold) File", "ct", "CT");
-       FileNameExtensionFilter _dbnFilter = new FileNameExtensionFilter(
-                       "Dot-bracket notation (Vienna) File", "dbn", "DBN", "faa", "FAA");
-
-       FileNameExtensionFilter _jpgFilter = new FileNameExtensionFilter(
-                       "JPEG Picture", "jpeg", "jpg", "JPG", "JPEG");
-       FileNameExtensionFilter _pngFilter = new FileNameExtensionFilter(
-                       "PNG Picture", "png", "PNG");
-       FileNameExtensionFilter _epsFilter = new FileNameExtensionFilter(
-                       "EPS File", "eps", "EPS");
-       FileNameExtensionFilter _svgFilter = new FileNameExtensionFilter(
-                       "SVG Picture", "svg", "SVG");
-       FileNameExtensionFilter _xfigFilter = new FileNameExtensionFilter(
-                       "XFig Diagram", "fig", "xfig", "FIG", "XFIG");
-       FileNameExtensionFilter _tikzFilter = new FileNameExtensionFilter(
-                       "PGF/Tikz diagram", "tex", "pgf");
-
-       public void UIExport() throws ExceptionExportFailed,
-                       ExceptionPermissionDenied, ExceptionWritingForbidden,
-                       ExceptionJPEGEncoding {
-               ArrayList<FileNameExtensionFilter> v = new ArrayList<FileNameExtensionFilter>();
-               v.add(_epsFilter);
-               v.add(_svgFilter);
-               v.add(_tikzFilter);
-               v.add(_xfigFilter);
-               v.add(_jpgFilter);
-               v.add(_pngFilter);
-               String dest = UIChooseOutputFile(v);
-               if (dest != null) {
-                       String extLower = dest.substring(dest.lastIndexOf('.'))
-                                       .toLowerCase();
-                       // System.out.println(extLower);
-                       if (extLower.equals(".eps")) {
-                               _vp.getRNA().saveRNAEPS(dest, _vp.getConfig());
-                       } else if (extLower.equals(".svg")) {
-                               _vp.getRNA().saveRNASVG(dest, _vp.getConfig());
-                       } else if (extLower.equals(".fig") || extLower.equals(".xfig")) {
-                               _vp.getRNA().saveRNAXFIG(dest, _vp.getConfig());
-                       } else if (extLower.equals(".pgf") || extLower.equals(".tex")) {
-                               _vp.getRNA().saveRNATIKZ(dest, _vp.getConfig());
-                       } else if (extLower.equals(".png")) {
-                               saveToPNG(dest);
-                       } else if (extLower.equals(".jpg") || extLower.equals(".jpeg")) {
-                               saveToJPEG(dest);
-                       }
-               }
-       }
-
-       public void UIExportJPEG() throws ExceptionJPEGEncoding,
-                       ExceptionExportFailed {
-               String dest = UIChooseOutputFile(_jpgFilter);
-               if (dest != null) {
-                       saveToJPEG(dest);
-               }
-       }
-
-       public void UIPrint() {
-               VARNAPrinter.printComponent(_vp);
-       }
-
-       public void UIExportPNG() throws ExceptionExportFailed {
-               String dest = UIChooseOutputFile(_pngFilter);
-               if (dest != null) {
-                       saveToPNG(dest);
-               }
-       }
-
-       public void UIExportXFIG() throws ExceptionExportFailed,
-                       ExceptionWritingForbidden {
-               String dest = UIChooseOutputFile(_xfigFilter);
-               if (dest != null) {
-                       _vp.getRNA().saveRNAXFIG(dest, _vp.getConfig());
-               }
-       }
-
-       public void UIExportTIKZ() throws ExceptionExportFailed,
-                       ExceptionWritingForbidden {
-               String dest = UIChooseOutputFile(_tikzFilter);
-               if (dest != null) {
-                       _vp.getRNA().saveRNATIKZ(dest, _vp.getConfig());
-               }
-       }
-
-       public void UIExportEPS() throws ExceptionExportFailed,
-                       ExceptionWritingForbidden {
-               String dest = UIChooseOutputFile(_epsFilter);
-               if (dest != null) {
-                       _vp.getRNA().saveRNAEPS(dest, _vp.getConfig());
-               }
-       }
-
-       public void UIExportSVG() throws ExceptionExportFailed,
-                       ExceptionWritingForbidden {
-               String dest = UIChooseOutputFile(_svgFilter);
-               if (dest != null) {
-                       _vp.getRNA().saveRNASVG(dest, _vp.getConfig());
-               }
-       }
-
-       public void UISaveAsDBN() throws ExceptionExportFailed,
-                       ExceptionPermissionDenied {
-               String name = _vp.getVARNAUI().UIChooseOutputFile(_dbnFilter);
-               if (name != null)
-                       _vp.getRNA().saveAsDBN(name, _vp.getTitle());
-       }
-
-       public void UISaveAsCT() throws ExceptionExportFailed,
-                       ExceptionPermissionDenied {
-               String name = _vp.getVARNAUI().UIChooseOutputFile(_ctFilter);
-               if (name != null)
-                       _vp.getRNA().saveAsCT(name, _vp.getTitle());
-       }
-
-       public void UISaveAsBPSEQ() throws ExceptionExportFailed,
-                       ExceptionPermissionDenied {
-               String name = _vp.getVARNAUI().UIChooseOutputFile(_bpseqFilter);
-               if (name != null)
-                       _vp.getRNA().saveAsBPSEQ(name, _vp.getTitle());
-       }
-
-       public void UISaveAs() throws ExceptionExportFailed,
-                       ExceptionPermissionDenied {
-               ArrayList<FileNameExtensionFilter> v = new ArrayList<FileNameExtensionFilter>();
-               v.add(_bpseqFilter);
-               v.add(_dbnFilter);
-               v.add(_ctFilter);
-               v.add(_varnaFilter);
-               String dest = UIChooseOutputFile(v);
-               if (dest != null) {
-                       String extLower = dest.substring(dest.lastIndexOf('.'))
-                                       .toLowerCase();
-                       if (extLower.endsWith("bpseq")) {
-                               _vp.getRNA().saveAsBPSEQ(dest, _vp.getTitle());
-                       } else if (extLower.endsWith("ct")) {
-                               _vp.getRNA().saveAsCT(dest, _vp.getTitle());
-                       } else if (extLower.endsWith("dbn") || extLower.endsWith("faa")) {
-                               _vp.getRNA().saveAsDBN(dest, _vp.getTitle());
-                       } else if (extLower.endsWith("varna")) {
-                               _vp.saveSession(dest);
-                       }
-               }
-       }
-
-       public String UIChooseOutputFile(FileNameExtensionFilter filtre) {
-               ArrayList<FileNameExtensionFilter> v = new ArrayList<FileNameExtensionFilter>();
-               v.add(filtre);
-               return UIChooseOutputFile(v);
-       }
-
-       /**
-        * Opens a save dialog with right extensions and return the absolute path
-        * 
-        * @param filtre
-        *            Allowed extensions
-        * @return <code>null</code> if the user doesn't approve the save dialog,<br>
-        *         <code>absolutePath</code> if the user approve the save dialog
-        */
-       public String UIChooseOutputFile(ArrayList<FileNameExtensionFilter> filtre) {
-               JFileChooser fc = new JFileChooser();
-               loadPath(fc);
-               String absolutePath = null;
-               // applique le filtre
-               for (int i = 0; i < filtre.size(); i++) {
-                       fc.addChoosableFileFilter(filtre.get(i));
-               }
-               // en mode open dialog pour voir les autres fichiers avec la meme
-               // extension
-               fc.setFileSelectionMode(JFileChooser.OPEN_DIALOG);
-               fc.setDialogTitle("Save...");
-               // Si l'utilisateur a valider
-               if (fc.showSaveDialog(_vp) == JFileChooser.APPROVE_OPTION) {
-                       savePath(fc);
-                       absolutePath = fc.getSelectedFile().getAbsolutePath();
-                       String extension = _vp.getPopupMenu().get_controleurMenu()
-                                       .getExtension(fc.getSelectedFile());
-                       FileFilter f = fc.getFileFilter();
-                       if (f instanceof FileNameExtensionFilter) {
-                               ArrayList<String> listeExtension = new ArrayList<String>();
-                               listeExtension.addAll(Arrays
-                                               .asList(((FileNameExtensionFilter) f).getExtensions()));
-                               // si l'extension du fichier ne fait pas partie de la liste
-                               // d'extensions acceptées
-                               if (!listeExtension.contains(extension)) {
-                                       absolutePath += "." + listeExtension.get(0);
-                               }
-                       }
-               }
-               return absolutePath;
-       }
-
-       public void UISetBorder() {
-               VueBorder border = new VueBorder(_vp);
-               final Dimension oldBorder = _vp.getBorderSize();
-               _vp.drawBBox(true);
-               _vp.drawBorder(true);
-               _vp.repaint();
-               Runnable cancel = new Runnable () {
-
-                       @Override
-                       public void run() {
-                               _vp.setBorderSize(oldBorder);
-                       }
-                       
-               };
-               Runnable final_ = new Runnable () {
-
-                       @Override
-                       public void run() {
-                               _vp.drawBorder(false);
-                               _vp.drawBBox(false);
-                               _vp.repaint();
-                       }
-                       
-               };
-               
-               showConfirmDialog(border.getPanel(), "Set new border size", null, cancel, cancel, final_);
-       }
-
-       public void UISetBackground() {
-               showColorDialog("Choose new background color", _vp.getBackground(), new Runnable() {
-
-                       @Override
-                       public void run() {
-                               if (dialogReturnValue != null) {
-                                       _vp.setBackground((Color) dialogReturnValue);
-                                       _vp.repaint();
-                               }
-                       }
-                       
-               });
-       }
-
-       public void UIZoomIn() {
-               double _actualZoom = _vp.getZoom();
-               double _actualAmount = _vp.getZoomIncrement();
-               Point _actualTranslation = _vp.getTranslation();
-               double newZoom = Math.min(VARNAConfig.MAX_ZOOM, _actualZoom
-                               * _actualAmount);
-               double ratio = newZoom / _actualZoom;
-               Point newTrans = new Point((int) (_actualTranslation.x * ratio),
-                               (int) (_actualTranslation.y * ratio));
-               _vp.setZoom(newZoom);
-               _vp.setTranslation(newTrans);
-               // verification que la translation ne pose pas de problemes
-               _vp.checkTranslation();
-               // System.out.println("Zoom in");
-               _vp.repaint();
-       }
-
-       public void UIZoomOut() {
-               double _actualZoom = _vp.getZoom();
-               double _actualAmount = _vp.getZoomIncrement();
-               Point _actualTranslation = _vp.getTranslation();
-               double newZoom = Math.max(_actualZoom / _actualAmount,
-                               VARNAConfig.MIN_ZOOM);
-               double ratio = newZoom / _actualZoom;
-               Point newTrans = new Point((int) (_actualTranslation.x * ratio),
-                               (int) (_actualTranslation.y * ratio));
-               _vp.setZoom(newZoom);
-               _vp.setTranslation(newTrans);
-               // verification que la translation ne pose pas de problemes
-               _vp.checkTranslation();
-               _vp.repaint();
-       }
-
-       public void UICustomZoom() {
-               VueZoom zoom = new VueZoom(_vp);
-               final double oldZoom = _vp.getZoom();
-               final double oldZoomAmount = _vp.getZoomIncrement();
-               _vp.drawBBox(true);
-               _vp.repaint();
-               Runnable cancel = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               _vp.setZoom(oldZoom);
-                               _vp.setZoomIncrement(oldZoomAmount);
-                       }
-                       
-               };
-               Runnable final_ = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               _vp.drawBBox(false);
-                               _vp.repaint();
-                       }
-                       
-               };
-               showConfirmDialog(zoom.getPanel(), "Set zoom", null, cancel, cancel, final_);
-       }
-
-       public void UIGlobalRescale() {
-               if (_vp.isModifiable()) {
-                       if (_vp.getRNA().get_listeBases().size() > 0) {
-                               final VueGlobalRescale rescale = new VueGlobalRescale(_vp);
-                               Runnable cancel = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               UIGlobalRescale(1. / rescale.getScale());
-                                       }
-                                       
-                               };
-                               Runnable final_ = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               _vp.drawBBox(false);
-                                               _vp.repaint();
-                                       }
-                                       
-                               };
-                               showConfirmDialog(rescale.getPanel(), "Rescales the whole RNA (No redraw)", null, cancel, cancel, final_);
-                       }
-               }
-       }
-
-       public void UIGlobalRescale(double d) {
-               if (_vp.isModifiable()) {
-                       if (_vp.getRNA().get_listeBases().size() > 0) {
-                               _vp.globalRescale(d);
-                               _undoableEditSupport.postEdit(new VARNAEdits.RescaleRNAEdit(d,
-                                               _vp));
-                       }
-               }
-       }
-
-       public void UIGlobalRotation() {
-               if (_vp.isModifiable()) {
-                       if (_vp.getRNA().get_listeBases().size() > 0) {
-                               _vp.drawBBox(true);
-                               _vp.repaint();
-                               final VueGlobalRotation rotation = new VueGlobalRotation(_vp);
-                               Runnable cancel = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               UIGlobalRotation(-rotation.getAngle());
-                                       }
-                                       
-                               };
-                               Runnable final_ = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               _vp.drawBBox(false);
-                                               _vp.repaint();
-                                       }
-                                       
-                               };
-                               showConfirmDialog(rotation.getPanel(), "Rotates the whole RNA", null, cancel, cancel, final_, null);
-                       }
-               }
-       }
-
-       public void UIGlobalRotation(double d) {
-               if (_vp.isModifiable()) {
-                       if (_vp.getRNA().get_listeBases().size() > 0) {
-                               _vp.globalRotation(d);
-                               _undoableEditSupport.postEdit(new VARNAEdits.RotateRNAEdit(d,
-                                               _vp));
-                       }
-               }
-       }
-
-       public void UISetBPStyle() {
-               if (_vp.getRNA().get_listeBases().size() > 0) {
-                       VueStyleBP bpstyle = new VueStyleBP(_vp);
-                       final VARNAConfig.BP_STYLE bck = _vp.getBPStyle();
-                       Runnable cancel = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       _vp.setBPStyle(bck);
-                                       _vp.repaint();
-                               }
-                               
-                       };
-                       showConfirmDialog(bpstyle.getPanel(), "Set main base pair style", null, cancel, cancel);
-               }
-       }
-
-       public void UISetTitleColor() {
-               if (_vp.isModifiable()) {
-                       showColorDialog("Choose new title color", _vp.getTitleColor(), new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       if (dialogReturnValue != null) {
-                                               _vp.setTitleColor((Color) dialogReturnValue);
-                                               _vp.repaint();
-                                       }
-                               }
-                               
-                       });
-               }
-       }
-
-       public void UISetBackboneColor() {
-               if (_vp.isModifiable()) {
-                       showColorDialog("Choose new backbone color", _vp.getBackboneColor(), new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       if (dialogReturnValue != null) {
-                                               _vp.setBackboneColor((Color) dialogReturnValue);
-                                               _vp.repaint();
-                                       }
-                               }
-                               
-                       });
-               }
-       }
-
-       public void UISetTitleFont() {
-               if (_vp.isModifiable()) {
-                       final VueFont font = new VueFont(_vp);
-                       Runnable ok = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       _vp.setTitleFont(font.getFont());
-                                       _vp.repaint();
-                               }
-
-                       };
-                       showConfirmDialog(font.getPanel(), "New Title font", ok, null);
-               }
-       }
-
-       public void UISetSpaceBetweenBases() {
-               if (_vp.isModifiable()) {
-
-                       final VueSpaceBetweenBases vsbb = new VueSpaceBetweenBases(_vp);
-                       final Double oldSpace = _vp.getSpaceBetweenBases();
-                       Runnable cancel = new Runnable () {
-
-                               @Override
-                               public void run() {
-                                       _vp.setSpaceBetweenBases(oldSpace);
-                                       _vp.drawRNA(_vp.getRNA());
-                                       _vp.repaint();
-                               }
-                               
-                       };
-                       showConfirmDialog(vsbb.getPanel(), "Set the space between each base", null, cancel, cancel);                    
-               }
-       }
-
-       public void UISetBPHeightIncrement() {
-               if (_vp.isModifiable()) {
-
-                       VueBPHeightIncrement v = new VueBPHeightIncrement(_vp);
-                       final Double oldSpace = _vp.getBPHeightIncrement();
-                       Runnable cancel = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       _vp.setBPHeightIncrement(oldSpace);
-                                       _vp.drawRNA(_vp.getRNA());
-                                       _vp.repaint();
-                               }
-                               
-                       };
-                       showConfirmDialog(v.getPanel(), "Set the vertical increment in linear mode", null, cancel, cancel);
-               }
-       }
-
-       public void UISetNumPeriod() {
-               if (_vp.getRNA().get_listeBases().size() != 0) {
-                       final int oldNumPeriod = _vp.getNumPeriod();
-                       VueNumPeriod vnp = new VueNumPeriod(_vp);
-                       Runnable cancel = new Runnable() {
-
-                               @Override
-                               public void run() {
-                                       _vp.setNumPeriod(oldNumPeriod);
-                                       _vp.repaint();
-                               }
-                               
-                       };
-                       showConfirmDialog(vnp.getPanel(), "Set new numbering period", null, cancel, cancel);
-               }
-       }
-
-       public void UIEditBasePair() {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getRNA().get_listeBases().get(_vp.getNearestBase());
-                       if (mb.getElementStructure() != -1) {
-                               final ModeleBP msbp = mb.getStyleBP();
-                               final ModeleBP.Edge bck5 = msbp.getEdgePartner5();
-                               final ModeleBP.Edge bck3 = msbp.getEdgePartner3();
-                               final ModeleBP.Stericity bcks = msbp.getStericity();
-
-                               VueBPType vbpt = new VueBPType(_vp, msbp);
-                               Runnable cancel = new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               msbp.setEdge5(bck5);
-                                               msbp.setEdge3(bck3);
-                                               msbp.setStericity(bcks);
-                                               _vp.repaint();
-                                       }
-                                       
-                               };
-                               showConfirmDialog(vbpt.getPanel(), "Set base pair L/W type", null, cancel, cancel);
-                       }
-               }
-       }
-
-       public void UIColorBasePair() {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getRNA().get_listeBases().get(_vp.getNearestBase());
-                       if (mb.getElementStructure() != -1) {
-                               final ModeleBP msbp = mb.getStyleBP();
-                               showColorDialog("Choose custom base pair color",
-                                               msbp.getStyle().getColor(_vp.getConfig()._bondColor), new Runnable() {
-
-                                       @Override
-                                       public void run() {
-                                               if (dialogReturnValue != null) {
-                                                       msbp.getStyle().setCustomColor((Color) dialogReturnValue);
-                                                       _vp.repaint();
-                                               }
-                                       }
-                                       
-                               });
-                       }
-               }
-       }
-
-       public void UIThicknessBasePair() {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getRNA().get_listeBases()
-                                       .get(_vp.getNearestBase());
-                       if (mb.getElementStructure() != -1) {
-                               ModeleBP msbp = mb.getStyleBP();
-                               ArrayList<ModeleBP> bases = new ArrayList<ModeleBP>();
-                               bases.add(msbp);
-                               UIThicknessBasePairs(bases);
-                       }
-               }
-       }
-
-       public void saveToPNG(final String filename) {
-               final VueJPEG jpeg = new VueJPEG(true, false);
-               Runnable ok = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               Double scale = jpeg.getScaleSlider().getValue() / 100.0;
-                               BufferedImage myImage = new BufferedImage((int) Math.round(_vp.getWidth() * scale),
-                                               (int) Math.round(_vp.getHeight() * scale), BufferedImage.TYPE_INT_ARGB);
-                               // BH j2s SwingJS: was BufferedImage.TRANSLUCENT, which is TYPE_INT_ARGB_PRE ?? no transparent background?
-                               AffineTransform AF = new AffineTransform();
-                               AF.setToScale(scale, scale);
-                               Graphics2D g2 = myImage.createGraphics();
-                               g2.setTransform(AF);
-                               _vp.paintComponent(g2, !_vp.getConfig()._drawBackground);
-                               g2.dispose();
-                               try {
-                                       ImageIO.write(myImage, "PNG", new File(filename));
-                               } catch (IOException e) {
-                                       // cannot throw an exception from Runnable.run()
-                                       _vp.errorDialog(new ExceptionExportFailed(e.getMessage(), filename));
-                               }
-                       }
-
-               };
-               showConfirmDialog(jpeg.getPanel(), "Set resolution", ok, null);
-       }
-
-       public void saveToJPEG(final String filename) {
-               final VueJPEG jpeg = new VueJPEG(true, true);
-               Runnable ok = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               Double scale;
-                               if (jpeg.getScaleSlider().getValue() == 0)
-                                       scale = 1. / 100.;
-                               else
-                                       scale = jpeg.getScaleSlider().getValue() / 100.;
-                               BufferedImage myImage = new BufferedImage((int) Math.round(_vp.getWidth() * scale),
-                                               (int) Math.round(_vp.getHeight() * scale), BufferedImage.TYPE_INT_RGB);
-                               AffineTransform AF = new AffineTransform();
-                               AF.setToScale(scale, scale);
-                               Graphics2D g2 = myImage.createGraphics();
-                               g2.setTransform(AF);
-                               _vp.paintComponent(g2);
-                               try {
-                                       FileImageOutputStream out = new FileImageOutputStream(new File(filename));
-                                       ImageWriter writer = ImageIO.getImageWritersByFormatName("jpeg").next();
-                                       ImageWriteParam params = writer.getDefaultWriteParam();
-                                       params.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
-                                       params.setCompressionQuality(jpeg.getQualitySlider().getValue() / 100.0f);
-                                       writer.setOutput(out);
-                                       IIOImage myIIOImage = new IIOImage(myImage, null, null);
-                                       writer.write(null, myIIOImage, params);
-                                       out.close();
-                               } catch (IOException e) {
-                                       // cannot throw an exception from Runnable.run()
-                                       _vp.errorDialog(new ExceptionExportFailed(e.getMessage(), filename));
-                               }
-                       }
-
-               };
-               showConfirmDialog(jpeg.getPanel(), "Set resolution/quality", ok, null);
-       }
-
-       public void UIToggleShowNCBP() {
-               if (_vp.isModifiable()) {
-                       _vp.setShowNonCanonicalBP(!_vp.getShowNonCanonicalBP());
-                       _vp.repaint();
-               }
-       }
-
-       public void UIToggleColorSpecialBases() {
-               _vp.setColorNonStandardBases(!_vp.getColorSpecialBases());
-               _vp.repaint();
-       }
-
-       public void UIToggleColorGapsBases() {
-               _vp.setColorGapsBases(!_vp.getColorGapsBases());
-               _vp.repaint();
-       }
-
-       public void UIToggleShowNonPlanar() {
-               if (_vp.isModifiable()) {
-                       _vp.setShowNonPlanarBP(!_vp.getShowNonPlanarBP());
-                       _vp.repaint();
-               }
-       }
-
-       public void UIToggleShowWarnings() {
-               _vp.setShowWarnings(!_vp.getShowWarnings());
-               _vp.repaint();
-       }
-
-       public void UIPickSpecialBasesColor() {
-               showColorDialog("Choose new special bases color", _vp.getNonStandardBasesColor(), new Runnable() {
-
-                       @Override
-                       public void run() {
-                               if (dialogReturnValue != null) {
-                                       _vp.setNonStandardBasesColor((Color) dialogReturnValue);
-                                       _vp.setColorNonStandardBases(true);
-                                       _vp.repaint();
-                               }
-                       }
-                       
-               });
-       }
-
-       public void UIPickGapsBasesColor() {
-               showColorDialog("Choose new gaps bases color", _vp.getGapsBasesColor(), new Runnable() {
-
-                       @Override
-                       public void run() {
-                               if (dialogReturnValue != null) {
-                                       _vp.setGapsBasesColor((Color) dialogReturnValue);
-                                       _vp.setColorGapsBases(true);
-                                       _vp.repaint();
-                               }
-                       }
-                       
-               });
-       }
-
-       public void UIBaseTypeColor() {
-               if (_vp.isModifiable()) {
-                       new VueBases(_vp, VueBases.KIND_MODE);
-               }
-       }
-
-       public void UIToggleModifiable() {
-               _vp.setModifiable(!_vp.isModifiable());
-       }
-
-       public void UIBasePairTypeColor() {
-               if (_vp.isModifiable()) {
-                       new VueBases(_vp, VueBases.COUPLE_MODE);
-               }
-       }
-
-       public void UIBaseAllColor() {
-               if (_vp.isModifiable()) {
-                       new VueBases(_vp, VueBases.ALL_MODE);
-               }
-       }
-
-       public void UIAbout() {
-               final VueAboutPanel about = new VueAboutPanel();
-               Runnable ok = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               about.gracefulStop();
-                       }
-                       
-               };
-               showMessageDialog(about, "About VARNA " + VARNAConfig.MAJOR_VERSION + "." + VARNAConfig.MINOR_VERSION,
-                               JOptionPane.PLAIN_MESSAGE, ok, ok);
-       }
-
-       public void UIAutoAnnotateHelices() {
-               if (_vp.isModifiable()) {
-                       _vp.getRNA().autoAnnotateHelices();
-                       _vp.repaint();
-               }
-       }
-
-       public void UIAutoAnnotateStrandEnds() {
-               if (_vp.isModifiable()) {
-                       _vp.getRNA().autoAnnotateStrandEnds();
-                       _vp.repaint();
-               }
-       }
-
-       public void UIAutoAnnotateInteriorLoops() {
-               if (_vp.isModifiable()) {
-                       _vp.getRNA().autoAnnotateInteriorLoops();
-                       _vp.repaint();
-               }
-       }
-
-       public void UIAutoAnnotateTerminalLoops() {
-               if (_vp.isModifiable()) {
-                       _vp.getRNA().autoAnnotateTerminalLoops();
-                       _vp.repaint();
-               }
-       }
-
-       public void UIAnnotationRemoveFromAnnotation(TextAnnotation textAnnotation) {
-               if (_vp.isModifiable()) {
-                       _vp.set_selectedAnnotation(null);
-                       _vp.getListeAnnotations().remove(textAnnotation);
-                       _vp.repaint();
-               }
-       }
-
-       public void UIAnnotationEditFromAnnotation(TextAnnotation textAnnotation) {
-               VueAnnotation vue;
-               if (textAnnotation.getType() == TextAnnotation.AnchorType.POSITION)
-                       vue = new VueAnnotation(_vp, textAnnotation, false);
-               else
-                       vue = new VueAnnotation(_vp, textAnnotation, true, false);
-               vue.show();
-       }
-
-       public void UIAnnotationAddFromStructure(TextAnnotation.AnchorType type, ArrayList<Integer> listeIndex)
-                       throws Exception {
-               TextAnnotation textAnnot;
-               ArrayList<ModeleBase> listeBase;
-               VueAnnotation vue;
-               switch (type) {
-               case BASE:
-                       textAnnot = new TextAnnotation("", _vp.getRNA().get_listeBases()
-                                       .get(listeIndex.get(0)));
-                       vue = new VueAnnotation(_vp, textAnnot, true);
-                       vue.show();
-                       break;
-               case LOOP:
-                       listeBase = new ArrayList<ModeleBase>();
-                       for (Integer i : listeIndex) {
-                               listeBase.add(_vp.getRNA().get_listeBases().get(i));
-                       }
-                       textAnnot = new TextAnnotation("", listeBase, type);
-                       vue = new VueAnnotation(_vp, textAnnot, true);
-                       vue.show();
-                       break;
-               case HELIX:
-                       listeBase = new ArrayList<ModeleBase>();
-                       for (Integer i : listeIndex) {
-                               listeBase.add(_vp.getRNA().get_listeBases().get(i));
-                       }
-                       textAnnot = new TextAnnotation("", listeBase, type);
-                       vue = new VueAnnotation(_vp, textAnnot, true);
-                       vue.show();
-                       break;
-               default:
-                       _vp.errorDialog(new Exception("Unknown structure type"));
-                       break;
-               }
-       }
-
-       public void UIAnnotationEditFromStructure(TextAnnotation.AnchorType type,
-                       ArrayList<Integer> listeIndex) {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getRNA().get_listeBases()
-                                       .get(listeIndex.get(0));
-                       TextAnnotation ta = _vp.getRNA().getAnnotation(type, mb);
-                       if (ta != null)
-                               UIAnnotationEditFromAnnotation(ta);
-               }
-       }
-
-       public void UIAnnotationRemoveFromStructure(TextAnnotation.AnchorType type,
-                       ArrayList<Integer> listeIndex) {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getRNA().get_listeBases()
-                                       .get(listeIndex.get(0));
-                       TextAnnotation ta = _vp.getRNA().getAnnotation(type, mb);
-                       if (ta != null)
-                               UIAnnotationRemoveFromAnnotation(ta);
-               }
-       }
-
-       public void UIAnnotationsAddPosition(int x, int y) {
-               if (_vp.isModifiable()) {
-                       Point2D.Double p = _vp.panelToLogicPoint(new Point2D.Double(x, y));
-                       VueAnnotation annotationAdd = new VueAnnotation(_vp, (int) p.x,
-                                       (int) p.y);
-                       annotationAdd.show();
-               }
-       }
-
-       public void UIAnnotationsAddBase(int x, int y) {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getBaseAt(new Point2D.Double(x, y));
-                       if (mb != null) {
-                               _vp.highlightSelectedBase(mb);
-                               TextAnnotation textAnnot = new TextAnnotation("", mb);
-                               VueAnnotation annotationAdd = new VueAnnotation(_vp, textAnnot,
-                                               true);
-                               annotationAdd.show();
-                       }
-               }
-       }
-
-       public void UIAnnotationsAddLoop(int x, int y) {
-               if (_vp.isModifiable()) {
-                       try {
-                               ModeleBase mb = _vp.getBaseAt(new Point2D.Double(x, y));
-                               if (mb != null) {
-                                       Vector<Integer> v = _vp.getRNA()
-                                                       .getLoopBases(mb.getIndex());
-                                       ArrayList<ModeleBase> mbs = _vp.getRNA().getBasesAt(v);
-                                       TextAnnotation textAnnot;
-                                       textAnnot = new TextAnnotation("", mbs,
-                                                       TextAnnotation.AnchorType.LOOP);
-                                       _vp.setSelection(mbs);
-                                       VueAnnotation annotationAdd = new VueAnnotation(_vp,
-                                                       textAnnot, true);
-                                       annotationAdd.show();
-                               }
-                       } catch (Exception e) {
-                               // TODO Auto-generated catch block
-                               e.printStackTrace();
-                       }
-               }
-       }
-
-       private ArrayList<ModeleBase> extractMaxContiguousPortion(
-                       ArrayList<ModeleBase> m) {
-               ModeleBase[] tab = new ModeleBase[_vp.getRNA().getSize()];
-               for (int i = 0; i < tab.length; i++) {
-                       tab[i] = null;
-               }
-               for (ModeleBase mb : m) {
-                       tab[mb.getIndex()] = mb;
-               }
-               ArrayList<ModeleBase> best = new ArrayList<ModeleBase>();
-               ArrayList<ModeleBase> current = new ArrayList<ModeleBase>();
-               for (int i = 0; i < tab.length; i++) {
-                       if (tab[i] != null) {
-                               current.add(tab[i]);
-                       } else {
-                               if (current.size() > best.size())
-                                       best = current;
-                               current = new ArrayList<ModeleBase>();
-                       }
-               }
-               if (current.size() > best.size()) {
-                       best = current;
-               }
-               return best;
-       }
-
-       public void UIAnnotationsAddRegion(int x, int y) {
-               if (_vp.isModifiable()) {
-                       ArrayList<ModeleBase> mb = _vp.getSelection().getBases();
-                       if (mb.size() == 0) {
-                               ModeleBase m = _vp.getBaseAt(new Point2D.Double(x, y));
-                               mb.add(m);
-                       }
-                       mb = extractMaxContiguousPortion(extractMaxContiguousPortion(mb));
-                       _vp.setSelection(mb);
-                       HighlightRegionAnnotation regionAnnot = new HighlightRegionAnnotation(
-                                       mb);
-                       _vp.addHighlightRegion(regionAnnot);
-                       VueHighlightRegionEdit annotationAdd = new VueHighlightRegionEdit(
-                                       _vp, regionAnnot);
-                       if (!annotationAdd.show()) {
-                               _vp.removeHighlightRegion(regionAnnot);
-                       }
-                       _vp.clearSelection();
-               }
-       }
-
-       public void UIAnnotationsAddChemProb(int x, int y) {
-               if (_vp.isModifiable() && _vp.getRNA().getSize() > 1) {
-                       Point2D.Double p = _vp.panelToLogicPoint(new Point2D.Double(x, y));
-                       ModeleBase m1 = _vp.getBaseAt(new Point2D.Double(x, y));
-                       ModeleBase best = null;
-                       if (m1.getIndex() - 1 >= 0) {
-                               best = _vp.getRNA().getBaseAt(m1.getIndex() - 1);
-                       }
-                       if (m1.getIndex() + 1 < _vp.getRNA().getSize()) {
-                               ModeleBase m2 = _vp.getRNA().getBaseAt(m1.getIndex() + 1);
-                               if (best == null) {
-                                       best = m2;
-                               } else {
-                                       if (best.getCoords().distance(p) > m2.getCoords().distance(
-                                                       p)) {
-                                               best = m2;
-                                       }
-                               }
-                       }
-                       ArrayList<ModeleBase> tab = new ArrayList<ModeleBase>();
-                       tab.add(m1);
-                       tab.add(best);
-                       _vp.setSelection(tab);
-                       ChemProbAnnotation regionAnnot = new ChemProbAnnotation(m1, best);
-                       _vp.getRNA().addChemProbAnnotation(regionAnnot);
-                       VueChemProbAnnotation annotationAdd = new VueChemProbAnnotation(
-                                       _vp, regionAnnot);
-                       if (!annotationAdd.show()) {
-                               _vp.getRNA().removeChemProbAnnotation(regionAnnot);
-                       }
-                       _vp.clearSelection();
-               }
-       }
-
-       public void UIAnnotationsAddHelix(int x, int y) {
-               if (_vp.isModifiable()) {
-                       try {
-                               ModeleBase mb = _vp.getBaseAt(new Point2D.Double(x, y));
-                               if (mb != null) {
-                                       ArrayList<Integer> v = _vp.getRNA().findHelix(mb.getIndex());
-                                       ArrayList<ModeleBase> mbs = _vp.getRNA().getBasesAt(v);
-                                       TextAnnotation textAnnot;
-                                       textAnnot = new TextAnnotation("", mbs,
-                                                       TextAnnotation.AnchorType.HELIX);
-                                       _vp.setSelection(mbs);
-                                       VueAnnotation annotationAdd = new VueAnnotation(_vp,
-                                                       textAnnot, true);
-                                       annotationAdd.show();
-                               }
-                       } catch (Exception e) {
-                               // TODO Auto-generated catch block
-                               e.printStackTrace();
-                       }
-               }
-       }
-
-       public void UIToggleGaspinMode() {
-               if (_vp.isModifiable()) {
-                       _vp.toggleDrawOutlineBases();
-                       _vp.toggleFillBases();
-                       _vp.repaint();
-               }
-       }
-
-       public void UIAnnotationsAdd() {
-               if (_vp.isModifiable()) {
-                       VueAnnotation annotationAdd = new VueAnnotation(_vp);
-                       annotationAdd.show();
-               }
-       }
-
-       public void UIEditAllBasePairs() {
-               if (_vp.isModifiable()) {
-                       new VueBPList(_vp);
-               }
-       }
-
-       public void UIEditAllBases() {
-               if (_vp.isModifiable()) {
-                       new VueBases(_vp, VueBases.ALL_MODE);
-               }
-       }
-
-       public void UIAnnotationsRemove() {
-               if (_vp.isModifiable()) {
-                       new VueListeAnnotations(_vp, VueListeAnnotations.REMOVE);
-               }
-       }
-
-       public void UIAnnotationsEdit() {
-               if (_vp.isModifiable()) {
-                       new VueListeAnnotations(_vp, VueListeAnnotations.EDIT);
-               }
-       }
-
-       public void UIAddBP(int i, int j, ModeleBP ms) {
-               if (_vp.isModifiable()) {
-                       _vp.getRNA().addBP(i, j, ms);
-                       _undoableEditSupport.postEdit(new VARNAEdits.AddBPEdit(i, j, ms,
-                                       _vp));
-                       _vp.repaint();
-
-                       HashSet<ModeleBP> tmp = new HashSet<ModeleBP>();
-                       tmp.add(ms);
-                       _vp.fireStructureChanged(new HashSet<ModeleBP>(_vp.getRNA()
-                                       .getAllBPs()), tmp, new HashSet<ModeleBP>());
-               }
-       }
-
-       public void UIRemoveBP(ModeleBP ms) {
-               if (_vp.isModifiable()) {
-                       _undoableEditSupport.postEdit(new VARNAEdits.RemoveBPEdit(ms
-                                       .getIndex5(), ms.getIndex3(), ms, _vp));
-                       _vp.getRNA().removeBP(ms);
-                       _vp.repaint();
-
-                       HashSet<ModeleBP> tmp = new HashSet<ModeleBP>();
-                       tmp.add(ms);
-                       _vp.fireStructureChanged(new HashSet<ModeleBP>(_vp.getRNA()
-                                       .getAllBPs()), new HashSet<ModeleBP>(), tmp);
-               }
-       }
-
-       public void UIShiftBaseCoord(ArrayList<Integer> indices, double dx, double dy) {
-               if (_vp.isModifiable()) {
-                       Hashtable<Integer, Point2D.Double> backupPos = new Hashtable<Integer, Point2D.Double>();
-
-                       for (int index : indices) {
-                               ModeleBase mb = _vp.getRNA().getBaseAt(index);
-                               Point2D.Double d = mb.getCoords();
-                               backupPos.put(index, d);
-                               _vp.getRNA().setCoord(index, d.x + dx, d.y + dy);
-                               _vp.getRNA().setCenter(index, mb.getCenter().x + dx, mb.getCenter().y + dy);
-                       }
-                       _undoableEditSupport.postEdit(new VARNAEdits.BasesShiftEdit(
-                                       indices, dx, dy, _vp));
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(backupPos);
-               }
-       }
-
-       public void UIShiftBaseCoord(ArrayList<Integer> indices, Point2D.Double dv) {
-               UIShiftBaseCoord(indices, dv.x, dv.y);
-       }
-
-       public void UIMoveSingleBase(int index, double nx, double ny) {
-               if (_vp.isModifiable()) {
-                       ModeleBase mb = _vp.getRNA().getBaseAt(index);
-                       Point2D.Double d = mb.getCoords();
-                       Hashtable<Integer, Point2D.Double> backupPos = new Hashtable<Integer, Point2D.Double>();
-                       backupPos.put(index, d);
-                       _undoableEditSupport.postEdit(new VARNAEdits.SingleBaseMoveEdit(
-                                       index, nx, ny, _vp));
-                       _vp.getRNA().setCoord(index, nx, ny);
-                       _vp.repaint();
-                       _vp.fireLayoutChanged(backupPos);
-               }
-       }
-
-       public void UIMoveSingleBase(int index, Point2D.Double dv) {
-               UIMoveSingleBase(index, dv.x, dv.y);
-       }
-
-       public void UISetBaseCenter(int index, double x, double y) {
-               UISetBaseCenter(index, new Point2D.Double(x, y));
-       }
-
-       public void UISetBaseCenter(int index, Point2D.Double p) {
-               if (_vp.isModifiable()) {
-                       _vp.getRNA().setCenter(index, p);
-               }
-       }
-
-       public void UIUndo() {
-               _vp.undo();
-       }
-
-       public void UIRedo() {
-               _vp.redo();
-       }
-
-       /**
-        * Move a helix of the rna
-        * 
-        * @param index
-        *            :the index of the selected base
-        * @param newPos
-        *            :the new xy coordinate, within the logical system of
-        *            coordinates
-        */
-       public void UIMoveHelixAtom(int index, Point2D.Double newPos) {
-               if (_vp.isModifiable() && (index >= 0)
-                               && (index < _vp.getRNA().get_listeBases().size())) {
-                       int indexTo = _vp.getRNA().get_listeBases().get(index)
-                                       .getElementStructure();
-                       Point h = _vp.getRNA().getHelixInterval(index);
-                       Point ml = _vp.getRNA().getMultiLoop(h.x);
-                       int i = ml.x;
-                       if (indexTo != -1) {
-                               if (i == 0) {
-                                       if (shouldFlip(index, newPos)) {
-                                               UIFlipHelix(h);
-                                               _undoableEditSupport
-                                                               .postEdit(new VARNAEdits.HelixFlipEdit(h, _vp));
-                                       }
-                               } else {
-                                       UIRotateHelixAtom(index, newPos);
-                               }
-
-                       }
-                       _vp.fireLayoutChanged();
-               }
-       }
-
-       /**
-        * Flip an helix around its supporting base
-        */
-       public void UIFlipHelix(Point h) {
-               int hBeg = h.x;
-               int hEnd = h.y;
-               Point2D.Double A = _vp.getRNA().getCoords(hBeg);
-               Point2D.Double B = _vp.getRNA().getCoords(hEnd);
-               Point2D.Double AB = new Point2D.Double(B.x - A.x, B.y - A.y);
-               double normAB = Math.sqrt(AB.x * AB.x + AB.y * AB.y);
-               // Creating a coordinate system centered on A and having
-               // unit x-vector Ox.
-               Point2D.Double O = A;
-               Point2D.Double Ox = new Point2D.Double(AB.x / normAB, AB.y / normAB);
-               Hashtable<Integer, Point2D.Double> old = new Hashtable<Integer, Point2D.Double>();
-               for (int i = hBeg + 1; i < hEnd; i++) {
-                       Point2D.Double P = _vp.getRNA().getCoords(i);
-                       Point2D.Double nP = RNA.project(O, Ox, P);
-                       old.put(i, nP);
-               }
-               _vp.getRNA().flipHelix(h);
-               _vp.fireLayoutChanged(old);
-       }
-
-       /**
-        * Tests if an helix needs to be flipped.
-        */
-       boolean shouldFlip(int index, Point2D.Double P) {
-               Point h = _vp.getRNA().getHelixInterval(index);
-
-               Point2D.Double A = _vp.getRNA().getCoords(h.x);
-               Point2D.Double B = _vp.getRNA().getCoords(h.y);
-               Point2D.Double C = _vp.getRNA().getCoords(h.x + 1);
-               // Creating a vector that is orthogonal to AB
-               Point2D.Double hAB = new Point2D.Double(B.y - A.y, -(B.x - A.x));
-               Point2D.Double AC = new Point2D.Double(C.x - A.x, C.y - A.y);
-               Point2D.Double AP = new Point2D.Double(P.x - A.x, P.y - A.y);
-               double signC = (hAB.x * AC.x + hAB.y * AC.y);
-               double signP = (hAB.x * AP.x + hAB.y * AP.y);
-               // Now, the product signC*signP is negative iff the mouse and the first
-               // base inside
-               // the helix are on different sides of the end of the helix => Flip the
-               // helix!
-               return (signC * signP < 0.0);
-       }
-
-       public void UIRotateHelixAtom(int index, Point2D.Double newPos) {
-               Point h = _vp.getRNA().getHelixInterval(index);
-               Point ml = _vp.getRNA().getMultiLoop(h.x);
-               int i = ml.x;
-               int prevIndex = h.x;
-               int nextIndex = h.y;
-               while (i <= ml.y) {
-                       int j = _vp.getRNA().get_listeBases().get(i).getElementStructure();
-                       if ((j != -1) && (i < h.x)) {
-                               prevIndex = i;
-                       }
-                       if ((j != -1) && (i > h.y) && (nextIndex == h.y)) {
-                               nextIndex = i;
-                       }
-                       if ((j > i) && (j < ml.y)) {
-                               i = _vp.getRNA().get_listeBases().get(i).getElementStructure();
-                       } else {
-                               i++;
-                       }
-               }
-               Point2D.Double oldPos = _vp.getRNA().getCoords(index);
-               Point2D.Double limitLoopLeft, limitLoopRight, limitLeft, limitRight, helixStart, helixStop;
-               boolean isDirect = _vp.getRNA().testDirectionality(ml.x, ml.y, h.x);
-               if (isDirect) {
-                       limitLoopLeft = _vp.getRNA().getCoords(ml.y);
-                       limitLoopRight = _vp.getRNA().getCoords(ml.x);
-                       limitLeft = _vp.getRNA().getCoords(prevIndex);
-                       limitRight = _vp.getRNA().getCoords(nextIndex);
-                       helixStart = _vp.getRNA().getCoords(h.x);
-                       helixStop = _vp.getRNA().getCoords(h.y);
-               } else {
-                       limitLoopLeft = _vp.getRNA().getCoords(ml.x);
-                       limitLoopRight = _vp.getRNA().getCoords(ml.y);
-                       limitLeft = _vp.getRNA().getCoords(nextIndex);
-                       limitRight = _vp.getRNA().getCoords(prevIndex);
-                       helixStart = _vp.getRNA().getCoords(h.y);
-                       helixStop = _vp.getRNA().getCoords(h.x);
-               }
-
-               Point2D.Double center = _vp.getRNA().get_listeBases().get(h.x)
-                               .getCenter();
-               double base = (RNA.computeAngle(center, limitLoopRight) + RNA
-                               .computeAngle(center, limitLoopLeft)) / 2.0;
-               double pLimR = RNA.computeAngle(center, limitLeft) - base;
-               double pHelR = RNA.computeAngle(center, helixStart) - base;
-               double pNew = RNA.computeAngle(center, newPos) - base;
-               double pOld = RNA.computeAngle(center, oldPos) - base;
-               double pHelL = RNA.computeAngle(center, helixStop) - base;
-               double pLimL = RNA.computeAngle(center, limitRight) - base;
-
-               while (pLimR < 0.0)
-                       pLimR += 2.0 * Math.PI;
-               while (pHelR < pLimR)
-                       pHelR += 2.0 * Math.PI;
-               while ((pNew < pHelR))
-                       pNew += 2.0 * Math.PI;
-               while ((pOld < pHelR))
-                       pOld += 2.0 * Math.PI;
-               while ((pHelL < pOld))
-                       pHelL += 2.0 * Math.PI;
-               while ((pLimL < pHelL))
-                       pLimL += 2.0 * Math.PI;
-
-               double minDelta = normalizeAngle((pLimR - pHelR) + 0.25);
-               double maxDelta = normalizeAngle((pLimL - pHelL) - 0.25);
-               while (maxDelta < minDelta)
-                       maxDelta += 2.0 * Math.PI;
-               double delta = normalizeAngle(pNew - pOld);
-               while (delta < minDelta)
-                       delta += 2.0 * Math.PI;
-
-               if (delta > maxDelta) {
-                       double distanceMax = delta - maxDelta;
-                       double distanceMin = minDelta - (delta - 2.0 * Math.PI);
-                       if (distanceMin < distanceMax) {
-                               delta = minDelta;
-                       } else {
-                               delta = maxDelta;
-                       }
-               }
-               double corrected = RNA
-                               .correctHysteresis((delta + base + (pHelR + pHelL) / 2.));
-               delta = corrected - (base + (pHelR + pHelL) / 2.);
-               _undoableEditSupport.postEdit(new VARNAEdits.HelixRotateEdit(delta,
-                               base, pLimL, pLimR, h, ml, _vp));
-               UIRotateEverything(delta, base, pLimL, pLimR, h, ml);
-       }
-
-       public void UIRotateEverything(double delta, double base, double pLimL,
-                       double pLimR, Point h, Point ml) {
-               Hashtable<Integer, Point2D.Double> backupPos = new Hashtable<Integer, Point2D.Double>();
-               _vp.getRNA().rotateEverything(delta, base, pLimL, pLimR, h, ml,
-                               backupPos);
-               _vp.fireLayoutChanged(backupPos);
-       }
-
-       private double normalizeAngle(double angle) {
-               return normalizeAngle(angle, 0.0);
-       }
-
-       private double normalizeAngle(double angle, double base) {
-               while (angle < base) {
-                       angle += 2.0 * Math.PI;
-               }
-               while (angle >= (2.0 * Math.PI) - base) {
-                       angle -= 2.0 * Math.PI;
-               }
-               return angle;
-       }
-
-       public void UIThicknessBasePairs(ArrayList<ModeleBP> bases) {
-               final VueBPThickness vbpt = new VueBPThickness(_vp, bases);
-               Runnable cancel = new Runnable() {
-
-                       @Override
-                       public void run() {
-                               vbpt.restoreThicknesses();
-                               _vp.repaint();
-                       }
-                       
-               };
-               showConfirmDialog(vbpt.getPanel(), "Set base pair(s) thickness", null, cancel, cancel);
-       }
-       
-       
-
-}