2 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.
3 Copyright (C) 2012 Kevin Darty, Alain Denise and Yann Ponty.
4 electronic mail : Yann.Ponty@lri.fr
5 paper mail : LRI, bat 490 Universit� Paris-Sud 91405 Orsay Cedex France
7 This file is part of VARNA version 3.9.
8 VARNA version 3.9 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
9 as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
11 VARNA version 3.9 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
12 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License along with VARNA version 3.1.
16 If not, see http://www.gnu.org/licenses.
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643 package fr.orsay.lri.varna;
645 import java.awt.BasicStroke;
646 import java.awt.Color;
647 import java.awt.Component;
648 import java.awt.Dimension;
649 import java.awt.Font;
650 import java.awt.Graphics;
651 import java.awt.Graphics2D;
652 import java.awt.Point;
653 import java.awt.Rectangle;
654 import java.awt.RenderingHints;
655 import java.awt.Shape;
656 import java.awt.Stroke;
657 import java.awt.event.MouseEvent;
658 import java.awt.geom.AffineTransform;
659 import java.awt.geom.GeneralPath;
660 import java.awt.geom.Point2D;
661 import java.awt.geom.Rectangle2D;
662 import java.awt.print.PrinterException;
663 import java.awt.print.PrinterJob;
664 import java.beans.PropertyChangeEvent;
665 import java.beans.PropertyChangeListener;
667 import java.io.FileInputStream;
668 import java.io.FileNotFoundException;
669 import java.io.FileOutputStream;
670 import java.io.FileReader;
671 import java.io.IOException;
672 import java.io.InputStream;
673 import java.io.PrintWriter;
674 import java.io.Reader;
675 import java.text.NumberFormat;
676 import java.util.ArrayList;
677 import java.util.Collection;
678 import java.util.Hashtable;
679 import java.util.Set;
681 import javax.print.attribute.HashPrintRequestAttributeSet;
682 import javax.print.attribute.PrintRequestAttributeSet;
683 import javax.swing.JOptionPane;
684 import javax.swing.JPanel;
685 import javax.swing.undo.UndoManager;
686 import javax.xml.parsers.ParserConfigurationException;
687 import javax.xml.parsers.SAXParser;
688 import javax.xml.parsers.SAXParserFactory;
689 import javax.xml.transform.OutputKeys;
690 import javax.xml.transform.Transformer;
691 import javax.xml.transform.TransformerConfigurationException;
692 import javax.xml.transform.sax.SAXTransformerFactory;
693 import javax.xml.transform.sax.TransformerHandler;
694 import javax.xml.transform.stream.StreamResult;
696 import org.xml.sax.SAXException;
697 import org.xml.sax.helpers.AttributesImpl;
699 import fr.orsay.lri.varna.controlers.ControleurBlinkingThread;
700 import fr.orsay.lri.varna.controlers.ControleurClicMovement;
701 import fr.orsay.lri.varna.controlers.ControleurDraggedMolette;
702 import fr.orsay.lri.varna.controlers.ControleurInterpolator;
703 import fr.orsay.lri.varna.controlers.ControleurMolette;
704 import fr.orsay.lri.varna.controlers.ControleurVARNAPanelKeys;
705 import fr.orsay.lri.varna.exceptions.ExceptionFileFormatOrSyntax;
706 import fr.orsay.lri.varna.exceptions.ExceptionLoadingFailed;
707 import fr.orsay.lri.varna.exceptions.ExceptionNAViewAlgorithm;
708 import fr.orsay.lri.varna.exceptions.ExceptionNonEqualLength;
709 import fr.orsay.lri.varna.exceptions.ExceptionUnmatchedClosingParentheses;
710 import fr.orsay.lri.varna.factories.RNAFactory;
711 import fr.orsay.lri.varna.interfaces.InterfaceVARNABasesListener;
712 import fr.orsay.lri.varna.interfaces.InterfaceVARNAListener;
713 import fr.orsay.lri.varna.interfaces.InterfaceVARNARNAListener;
714 import fr.orsay.lri.varna.interfaces.InterfaceVARNASelectionListener;
715 import fr.orsay.lri.varna.models.BaseList;
716 import fr.orsay.lri.varna.models.FullBackup;
717 import fr.orsay.lri.varna.models.VARNAConfig;
718 import fr.orsay.lri.varna.models.annotations.ChemProbAnnotation;
719 import fr.orsay.lri.varna.models.annotations.HighlightRegionAnnotation;
720 import fr.orsay.lri.varna.models.annotations.TextAnnotation;
721 import fr.orsay.lri.varna.models.export.SwingGraphics;
722 import fr.orsay.lri.varna.models.export.VueVARNAGraphics;
723 import fr.orsay.lri.varna.models.rna.Mapping;
724 import fr.orsay.lri.varna.models.rna.ModeleBP;
725 import fr.orsay.lri.varna.models.rna.ModeleBackbone;
726 import fr.orsay.lri.varna.models.rna.ModeleBackboneElement.BackboneType;
727 import fr.orsay.lri.varna.models.rna.ModeleBase;
728 import fr.orsay.lri.varna.models.rna.ModeleBaseNucleotide;
729 import fr.orsay.lri.varna.models.rna.ModeleBasesComparison;
730 import fr.orsay.lri.varna.models.rna.ModeleColorMap;
731 import fr.orsay.lri.varna.models.rna.RNA;
732 import fr.orsay.lri.varna.utils.VARNASessionParser;
733 import fr.orsay.lri.varna.views.VueMenu;
734 import fr.orsay.lri.varna.views.VueUI;
738 * BH (early) j2s SwingJS Added PropertyChangeListener for returns from VueUI.
740 * BH 2019.05.15 flashes white background solution: replaced during-paint
741 * setBackground() with g.setColor();g.fill();
743 * BH 2019.05.15 initialization shows popup menu raw creation objects solution:
744 * moved menu creation out of paintComponent()
747 * The RNA 2D Panel is a lightweight component that allows for an automatic
748 * basic drawing of an RNA secondary structures. The drawing algorithms do not
749 * ensure a non-overlapping drawing of helices, thus it is possible to "spin the
750 * helices" through a click-and-drag approach. A typical usage of the class from
751 * within the constructor of a <code>JFrame</code> would be the following:<br/>
753 * VARNAPanel _rna = new VARNAPanel("CCCCAUAUGGGGACC","((((....))))...");<br />
754 * this.getContentPane().add(_rna);
758 * @author Yann Ponty & Kevin Darty
762 public class VARNAPanel extends JPanel implements PropertyChangeListener
766 * SwingJS uses a PropertyChangeEvent to signal that a pseudo-modal dialog has
772 public void propertyChange(PropertyChangeEvent event)
774 Object val = event.getNewValue();
775 switch (event.getPropertyName())
778 _UI.onDialogReturn(val == null ? JOptionPane.CLOSED_OPTION
779 : ((Integer) val).intValue());
782 case "SelectedColor":
784 _UI.onDialogReturn(val);
789 private static final long serialVersionUID = 8194421570308956001L;
791 private RNA _RNA = new RNA();
793 private boolean _debug = false;
795 private VARNAConfig _conf = new VARNAConfig();
797 private ArrayList<InterfaceVARNAListener> _VARNAListeners = new ArrayList<InterfaceVARNAListener>();
799 private ArrayList<InterfaceVARNASelectionListener> _selectionListeners = new ArrayList<InterfaceVARNASelectionListener>();
801 private ArrayList<InterfaceVARNARNAListener> _RNAListeners = new ArrayList<InterfaceVARNARNAListener>();
803 private ArrayList<InterfaceVARNABasesListener> _basesListeners = new ArrayList<InterfaceVARNABasesListener>();
805 UndoManager _manager;
807 // private boolean _foldMode = true;
809 private Point2D.Double[] _realCoords = new Point2D.Double[0];
811 private Point2D.Double[] _realCenters = new Point2D.Double[0];
813 private double _scaleFactor = 1.0;
815 private Point2D.Double _offsetPanel = new Point2D.Double();
817 private Point2D.Double _offsetRNA = new Point2D.Double();
819 private double _offX;
821 private double _offY;
823 private ControleurBlinkingThread _blink;
825 private BaseList _selectedBases = new BaseList("selection");
827 private ArrayList<ModeleBase> _backupSelection = new ArrayList<ModeleBase>();
829 private Integer _nearestBase = null;
831 private Point2D.Double _lastSelectedCoord = new Point2D.Double(0.0, 0.0);
833 private Point2D.Double _linkOrigin = null;
835 private Point2D.Double _linkDestination = null;
837 private Rectangle _selectionRectangle = null;
839 private boolean _highlightAnnotation = false;
841 private int _titleHeight;
843 // BH SwingJS issue here is that we are using _border already. Hmm.
844 private Dimension _border = new Dimension(0, 0);
846 private boolean _drawBBox = false;
848 private boolean _drawBorder = false;
850 // private Point _positionRelativeSouris;
851 private Point _translation;
853 private boolean _horsCadre;
855 private boolean _premierAffichage;
857 private ControleurInterpolator _interpolator;
860 * If comparison mode is TRUE (ON), then the application will be used to
861 * display a super-structure resulting on an RNA secondary structure
862 * comparison. Else, the application is used by default.
865 private VueMenu _popup = new VueMenu(this);
867 private VueUI _UI = new VueUI(this);
869 private TextAnnotation _selectedAnnotation;
872 * Creates an RNA 2D panel with initially displays the empty structure.
874 * @throws ExceptionNonEqualLength
884 * Creates an RNA 2D panel, and creates and displays an RNA coupled with its
885 * secondary structure formatted as a well-balanced parenthesis with dots word
889 * The raw nucleotide sequence
891 * The secondary structure in DBN format
892 * @throws ExceptionNonEqualLength
895 public VARNAPanel(String seq, String str) throws ExceptionNonEqualLength
897 this(seq, str, RNA.DRAW_MODE_RADIATE);
901 * Creates a VARNAPanel instance, and creates and displays an RNA coupled with
902 * its secondary structure formatted as a well-balanced parenthesis with dots
903 * word (DBN format). Allows the user to choose the drawing algorithm to be
907 * The raw nucleotide sequence
909 * The secondary structure in DBN format
912 * @throws ExceptionNonEqualLength
913 * @see RNA#DRAW_MODE_RADIATE
914 * @see RNA#DRAW_MODE_CIRCULAR
915 * @see RNA#DRAW_MODE_NAVIEW
917 public VARNAPanel(String seq, String str, int drawMode)
918 throws ExceptionNonEqualLength
920 this(seq, str, drawMode, "");
923 public VARNAPanel(Reader r)
924 throws ExceptionNonEqualLength, ExceptionFileFormatOrSyntax
926 this(r, RNA.DRAW_MODE_RADIATE);
929 public VARNAPanel(Reader r, int drawMode)
930 throws ExceptionNonEqualLength, ExceptionFileFormatOrSyntax
932 this(r, drawMode, "");
935 public VARNAPanel(Reader r, int drawMode, String title)
936 throws ExceptionNonEqualLength, ExceptionFileFormatOrSyntax
939 drawRNA(r, drawMode);
943 public void setOriginLink(Point2D.Double p)
948 public void setDestinationLink(Point2D.Double p)
950 _linkDestination = (p);
953 public void removeLink()
956 _linkDestination = null;
960 * Creates a VARNAPanel instance, and displays an RNA.
963 * The RNA to be displayed within this panel
966 public VARNAPanel(RNA r)
973 * Creates a VARNAPanel instance, and creates and displays an RNA coupled with
974 * its secondary structure formatted as a well-balanced parenthesis with dots
975 * word (DBN format). Allows the user to choose the drawing algorithm to be
976 * used. Additionally, sets the panel's title.
979 * The raw nucleotide sequence
981 * The secondary structure in DBN format
986 * @throws ExceptionNonEqualLength
987 * @see RNA#DRAW_MODE_CIRCULAR
988 * @see RNA#DRAW_MODE_RADIATE
989 * @see RNA#DRAW_MODE_NAVIEW
992 public VARNAPanel(String seq, String str, int drawMode, String title)
993 throws ExceptionNonEqualLength
995 drawRNA(seq, str, drawMode);
998 // VARNASecDraw._vp = this;
1001 public VARNAPanel(String seq1, String struct1, String seq2,
1002 String struct2, int drawMode, String title)
1004 _conf._comparisonMode = true;
1005 drawRNA(seq1, struct1, seq2, struct2, drawMode);
1012 _popup.buildPopupMenu();
1014 setBackground(VARNAConfig.DEFAULT_BACKGROUND_COLOR);
1015 _manager = new UndoManager();
1016 _manager.setLimit(10000);
1017 _UI.addUndoableEditListener(_manager);
1019 _blink = new ControleurBlinkingThread(this,
1020 ControleurBlinkingThread.DEFAULT_FREQUENCY, 0, 1.0, 0.0, 0.2);
1023 _premierAffichage = true;
1024 _translation = new Point(0, 0);
1027 this.setFont(_conf._fontBasesGeneral);
1029 // ajout des controleurs au VARNAPanel
1030 ControleurClicMovement controleurClicMovement = new ControleurClicMovement(
1032 this.addMouseListener(controleurClicMovement);
1033 this.addMouseMotionListener(controleurClicMovement);
1034 this.addMouseWheelListener(new ControleurMolette(this));
1036 ControleurDraggedMolette ctrlDraggedMolette = new ControleurDraggedMolette(
1038 this.addMouseMotionListener(ctrlDraggedMolette);
1039 this.addMouseListener(ctrlDraggedMolette);
1041 ControleurVARNAPanelKeys ctrlKey = new ControleurVARNAPanelKeys(this);
1042 this.addKeyListener(ctrlKey);
1043 this.addFocusListener(ctrlKey);
1045 _interpolator = new ControleurInterpolator(this);
1048 * BH SwingJS do not start this thread
1053 _interpolator.start();
1060 if (_manager.canUndo())
1066 if (_manager.canRedo())
1071 * Sets the new style of the title font.
1074 * An int that describes the new font style ("PLAIN","BOLD",
1075 * "BOLDITALIC", or "ITALIC")
1077 public void setTitleFontStyle(int newStyle)
1079 _conf._titleFont = _conf._titleFont.deriveFont(newStyle);
1080 updateTitleHeight();
1084 * Sets the new size of the title font.
1087 * The new size of the title font
1089 public void setTitleFontSize(float newSize)
1091 // System.err.println("Applying title size "+newSize);
1092 _conf._titleFont = _conf._titleFont.deriveFont(newSize);
1093 updateTitleHeight();
1097 * Sets the new font family to be used for the title. Available fonts are
1098 * system-specific, yet it seems that "Arial", "Dialog", and "MonoSpaced" are
1099 * almost always available.
1102 * New font family used for the title
1104 public void setTitleFontFamily(String newFamily)
1106 _conf._titleFont = new Font(newFamily, _conf._titleFont.getStyle(),
1107 _conf._titleFont.getSize());
1108 updateTitleHeight();
1112 * Sets the color to be used for the title.
1115 * A color used to draw the title
1117 public void setTitleFontColor(Color newColor)
1119 _conf._titleColor = newColor;
1120 updateTitleHeight();
1124 * Sets the font size for displaying bases
1127 * Font size for base caption
1130 public void setBaseFontSize(Float size)
1132 _conf._fontBasesGeneral = _conf._fontBasesGeneral.deriveFont(size);
1136 * Sets the font size for displaying base numbers
1139 * Font size for base numbers
1142 public void setNumbersFontSize(Float size)
1144 _conf._numbersFont = _conf._numbersFont.deriveFont(size);
1148 * Sets the font style for displaying bases
1151 * An int that describes the new font style ("PLAIN","BOLD",
1152 * "BOLDITALIC", or "ITALIC")
1155 public void setBaseFontStyle(int style)
1157 _conf._fontBasesGeneral = _conf._fontBasesGeneral.deriveFont(style);
1160 private void updateTitleHeight()
1162 if (!getTitle().equals(""))
1164 _titleHeight = (int) (_conf._titleFont.getSize() * 1.5);
1170 if (Math.abs(this.getZoom() - 1) < .02)
1172 _translation.y = (int) (-getTitleHeight() / 2.0);
1177 * Sets the panel's title, giving a short description of the RNA secondary
1183 public void setTitle(String title)
1185 _RNA.setName(title);
1186 updateTitleHeight();
1190 * Sets the distance between consecutive base numbers. Please notice that :
1192 * <li>The first and last base are always numbered</li>
1193 * <li>The numbering is based on the base numbers, not on the indices. So base
1194 * numbers may appear more frequently than expected if bases are skipped</li>
1195 * <li>The periodicity is measured starting from 0. This means that for a
1196 * period of 10 and bases numbered from 1 to 52, the base numbers
1197 * [1,10,20,30,40,50,52] will be drawn.</li>
1201 * New numbering period
1203 public void setNumPeriod(int n)
1205 _conf._numPeriod = n;
1209 * Returns the current numbering period. Please notice that :
1211 * <li>The first and last base are always numbered</li>
1212 * <li>The numbering is based on the base numbers, not on the indices. So base
1213 * numbers may appear more frequently than expected if bases are skipped</li>
1214 * <li>The periodicity is measured starting from 0. This means that for a
1215 * period of 10 and bases numbered from 1 to 52, the base numbers
1216 * [1,10,20,30,40,50,52] will be drawn.</li>
1219 * @return Current numbering period
1221 public int getNumPeriod()
1223 return _conf._numPeriod;
1226 private void setScaleFactor(double d)
1231 private double getScaleFactor()
1233 return _scaleFactor;
1236 private void setAutoFit(boolean fit)
1238 _conf._autoFit = fit;
1242 public void lockScrolling()
1245 setAutoCenter(false);
1248 public void unlockScrolling()
1251 setAutoCenter(true);
1254 private void drawStringOutline(VueVARNAGraphics g2D, String res, double x,
1255 double y, double margin)
1257 Dimension d = g2D.getStringDimension(res);
1258 x -= (double) d.width / 2.0;
1259 y += (double) d.height / 2.0;
1260 g2D.setColor(Color.GRAY);
1261 g2D.setSelectionStroke();
1262 g2D.drawRect((x - margin), (y - d.height - margin),
1263 (d.width + 2.0 * margin), (d.height + 2.0 * margin));
1266 private void drawSymbol(VueVARNAGraphics g2D, double posx, double posy,
1267 double normx, double normy, double radius, boolean isCIS,
1270 Color bck = g2D.getColor();
1277 g2D.fillCircle((posx - (radius) / 2.0), (posy - (radius) / 2.0),
1279 g2D.drawCircle((posx - (radius) / 2.0), (posy - (radius) / 2.0),
1284 g2D.setColor(Color.white);
1285 g2D.fillCircle(posx - (radius) / 2.0, (posy - (radius) / 2.0),
1288 g2D.drawCircle((posx - (radius) / 2.0), (posy - (radius) / 2.0),
1294 GeneralPath p2 = new GeneralPath();
1297 (float) (posx - radius * normx / 2.0 - radius * normy / 2.0),
1298 (float) (posy - radius * normy / 2.0 + radius * normx / 2.0));
1300 (float) (posx + radius * normx / 2.0 - radius * normy / 2.0),
1301 (float) (posy + radius * normy / 2.0 + radius * normx / 2.0));
1303 (float) (posx + radius * normx / 2.0 + radius * normy / 2.0),
1304 (float) (posy + radius * normy / 2.0 - radius * normx / 2.0));
1306 (float) (posx - radius * normx / 2.0 + radius * normy / 2.0),
1307 (float) (posy - radius * normy / 2.0 - radius * normx / 2.0));
1318 g2D.setColor(Color.white);
1327 double ix = radius * normx / 2.0;
1328 double iy = radius * normy / 2.0;
1329 double jx = radius * normy / 2.0;
1330 double jy = -radius * normx / 2.0;
1332 GeneralPath p2 = new GeneralPath();
1333 p2.moveTo((float) (posx - ix + jx), (float) (posy - iy + jy));
1334 p2.lineTo((float) (posx + ix + jx), (float) (posy + iy + jy));
1335 p2.lineTo((float) (posx - jx), (float) (posy - jy));
1346 g2D.setColor(Color.white);
1357 private void drawBasePairArc(VueVARNAGraphics g2D, int i, int j,
1358 Point2D.Double orig, Point2D.Double dest, double scaleFactor,
1359 ModeleBP style, double newRadius)
1361 double distance, coef;
1363 coef = getBPHeightIncrement() * 1.75;
1365 coef = getBPHeightIncrement();
1366 distance = dest.x - orig.x;
1367 switch (_conf._mainBPStyle)
1371 double radiusCircle = ((RNA.BASE_PAIR_DISTANCE - _RNA.BASE_RADIUS)
1372 / 5.0) * scaleFactor;
1373 if (style.isCanonical())
1375 if (style.isCanonicalGC())
1377 if ((orig.x != dest.x) || (orig.y != dest.y))
1379 g2D.drawArc((dest.x + orig.x) / 2.,
1380 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0,
1381 (distance - scaleFactor * _RNA.BASE_RADIUS / 3.0),
1383 - scaleFactor * _RNA.BASE_RADIUS / 3.0),
1385 g2D.drawArc((dest.x + orig.x) / 2.,
1386 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0,
1387 (distance + scaleFactor * _RNA.BASE_RADIUS / 3.0),
1389 + scaleFactor * _RNA.BASE_RADIUS / 3.0),
1393 else if (style.isCanonicalAU())
1395 g2D.drawArc((dest.x + orig.x) / 2.,
1396 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0, (distance),
1397 (distance * coef), 0, 180);
1399 else if (style.isWobbleUG())
1401 Point2D.Double midtop = new Point2D.Double((dest.x + orig.x) / 2.,
1402 dest.y - distance * coef / 2.
1403 - scaleFactor * _RNA.BASE_RADIUS / 2.0);
1404 g2D.drawArc(midtop.x,
1405 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0, (distance),
1406 (distance * coef), 0, 180);
1407 drawSymbol(g2D, midtop.x, midtop.y, 1., 0., radiusCircle, false,
1412 Point2D.Double midtop = new Point2D.Double((dest.x + orig.x) / 2.,
1413 dest.y - distance * coef / 2.
1414 - scaleFactor * _RNA.BASE_RADIUS / 2.0);
1415 g2D.drawArc(midtop.x,
1416 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0, (distance),
1417 (distance * coef), 0, 180);
1418 drawSymbol(g2D, midtop.x, midtop.y, 1., 0., radiusCircle,
1419 style.isCIS(), style.getEdgePartner5());
1424 ModeleBP.Edge p1 = style.getEdgePartner5();
1425 ModeleBP.Edge p2 = style.getEdgePartner3();
1426 Point2D.Double midtop = new Point2D.Double((dest.x + orig.x) / 2.,
1427 dest.y - distance * coef / 2.
1428 - scaleFactor * _RNA.BASE_RADIUS / 2.0);
1429 g2D.drawArc(midtop.x, dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0,
1430 (distance), (distance * coef), 0, 180);
1433 drawSymbol(g2D, midtop.x, midtop.y, 1., 0., radiusCircle, false,
1434 style.getEdgePartner5());
1438 drawSymbol(g2D, midtop.x - scaleFactor * _RNA.BASE_RADIUS,
1439 midtop.y, 1., 0., radiusCircle, style.isCIS(), p1);
1440 drawSymbol(g2D, midtop.x + scaleFactor * _RNA.BASE_RADIUS,
1441 midtop.y, -1., 0., radiusCircle, style.isCIS(), p2);
1448 double radiusCircle = ((RNA.BASE_PAIR_DISTANCE - _RNA.BASE_RADIUS)
1449 / 5.0) * scaleFactor;
1450 double distFromBaseCenter = DISTANCE_FACT * scaleFactor;
1451 orig = new Point2D.Double(orig.x,
1452 orig.y - (distFromBaseCenter + newRadius));
1453 dest = new Point2D.Double(dest.x,
1454 dest.y - (distFromBaseCenter + newRadius));
1455 if (style.isCanonical())
1457 if (style.isCanonicalGC())
1459 if ((orig.x != dest.x) || (orig.y != dest.y))
1461 g2D.drawArc((dest.x + orig.x) / 2.,
1462 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0,
1463 (distance - scaleFactor * _RNA.BASE_RADIUS / 3.0),
1465 - scaleFactor * _RNA.BASE_RADIUS / 3.0),
1467 g2D.drawArc((dest.x + orig.x) / 2.,
1468 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0,
1469 (distance + scaleFactor * _RNA.BASE_RADIUS / 3.0),
1471 + scaleFactor * _RNA.BASE_RADIUS / 3.0),
1475 else if (style.isCanonicalAU())
1477 g2D.drawArc((dest.x + orig.x) / 2.,
1478 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0, (distance),
1479 (distance * coef), 0, 180);
1484 ModeleBP.Edge p1 = style.getEdgePartner5();
1485 ModeleBP.Edge p2 = style.getEdgePartner3();
1486 Point2D.Double midtop = new Point2D.Double((dest.x + orig.x) / 2.,
1487 dest.y - distance * coef / 2.
1488 - scaleFactor * _RNA.BASE_RADIUS / 2.0);
1489 g2D.drawArc(midtop.x, dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0,
1490 (distance), (distance * coef), 0, 180);
1491 drawSymbol(g2D, orig.x, orig.y - radiusCircle * .95, 1., 0.,
1492 radiusCircle, style.isCIS(), p1);
1493 drawSymbol(g2D, dest.x, dest.y - radiusCircle * .95, -1., 0.,
1494 radiusCircle, style.isCIS(), p2);
1499 g2D.drawArc((dest.x + orig.x) / 2.,
1500 dest.y - scaleFactor * _RNA.BASE_RADIUS / 2.0, (distance),
1501 (distance * coef), 0, 180);
1507 public static double DISTANCE_FACT = 2.;
1509 private void drawBasePair(VueVARNAGraphics g2D, Point2D.Double orig,
1510 Point2D.Double dest, ModeleBP style, double newRadius,
1514 double dx = dest.x - orig.x;
1515 double dy = dest.y - orig.y;
1516 double dist = Math.sqrt((dest.x - orig.x) * (dest.x - orig.x)
1517 + (dest.y - orig.y) * (dest.y - orig.y));
1522 orig = new Point2D.Double(orig.x + newRadius * dx,
1523 orig.y + newRadius * dy);
1524 dest = new Point2D.Double(dest.x - newRadius * dx,
1525 dest.y - newRadius * dy);
1526 switch (_conf._mainBPStyle)
1530 double radiusCircle = ((RNA.BASE_PAIR_DISTANCE - _RNA.BASE_RADIUS)
1531 / 5.0) * scaleFactor;
1532 if (style.isCanonical())
1534 if (style.isCanonicalGC())
1536 if ((orig.x != dest.x) || (orig.y != dest.y))
1538 nx *= scaleFactor * _RNA.BASE_RADIUS / 4.0;
1539 ny *= scaleFactor * _RNA.BASE_RADIUS / 4.0;
1540 g2D.drawLine((orig.x + nx), (orig.y + ny), (dest.x + nx),
1542 g2D.drawLine((orig.x - nx), (orig.y - ny), (dest.x - nx),
1546 else if (style.isCanonicalAU())
1548 g2D.drawLine(orig.x, orig.y, dest.x, dest.y);
1550 else if (style.isWobbleUG())
1552 double cx = (dest.x + orig.x) / 2.0;
1553 double cy = (dest.y + orig.y) / 2.0;
1554 g2D.drawLine(orig.x, orig.y, dest.x, dest.y);
1555 drawSymbol(g2D, cx, cy, nx, ny, radiusCircle, false,
1560 double cx = (dest.x + orig.x) / 2.0;
1561 double cy = (dest.y + orig.y) / 2.0;
1562 g2D.drawLine(orig.x, orig.y, dest.x, dest.y);
1563 drawSymbol(g2D, cx, cy, nx, ny, radiusCircle, style.isCIS(),
1564 style.getEdgePartner5());
1569 ModeleBP.Edge p1 = style.getEdgePartner5();
1570 ModeleBP.Edge p2 = style.getEdgePartner3();
1571 double cx = (dest.x + orig.x) / 2.0;
1572 double cy = (dest.y + orig.y) / 2.0;
1573 g2D.drawLine(orig.x, orig.y, dest.x, dest.y);
1576 drawSymbol(g2D, cx, cy, nx, ny, radiusCircle, style.isCIS(), p1);
1581 double vdx = (dest.x - orig.x);
1582 double vdy = (dest.y - orig.y);
1585 drawSymbol(g2D, cx + vdx, cy + vdy, -nx, -ny, radiusCircle,
1587 drawSymbol(g2D, cx - vdx, cy - vdy, nx, ny, radiusCircle,
1595 double radiusCircle = ((RNA.BASE_PAIR_DISTANCE - _RNA.BASE_RADIUS)
1596 / 5.0) * scaleFactor;
1597 double distFromBaseCenter = DISTANCE_FACT * scaleFactor;
1598 Point2D.Double norig = new Point2D.Double(
1599 orig.x + (distFromBaseCenter + .5 * newRadius) * dx,
1600 orig.y + (distFromBaseCenter + .5 * newRadius) * dy);
1601 Point2D.Double ndest = new Point2D.Double(
1602 dest.x - (distFromBaseCenter + .5 * newRadius) * dx,
1603 dest.y - (distFromBaseCenter + .5 * newRadius) * dy);
1604 if (style.isCanonical())
1606 if (style.isCanonicalGC())
1608 if ((norig.x != ndest.x) || (norig.y != ndest.y))
1610 nx *= scaleFactor * _RNA.BASE_RADIUS / 4.0;
1611 ny *= scaleFactor * _RNA.BASE_RADIUS / 4.0;
1612 g2D.drawLine((norig.x + nx), (norig.y + ny), (ndest.x + nx),
1614 g2D.drawLine((norig.x - nx), (norig.y - ny), (ndest.x - nx),
1618 else if (style.isCanonicalAU())
1620 g2D.drawLine(norig.x, norig.y, ndest.x, ndest.y);
1622 else if (style.isWobbleUG())
1624 double cx = (ndest.x + norig.x) / 2.0;
1625 double cy = (ndest.y + norig.y) / 2.0;
1626 g2D.drawLine(norig.x, norig.y, ndest.x, ndest.y);
1627 drawSymbol(g2D, cx, cy, nx, ny, radiusCircle, false,
1632 double cx = (ndest.x + norig.x) / 2.0;
1633 double cy = (ndest.y + norig.y) / 2.0;
1634 g2D.drawLine(norig.x, norig.y, ndest.x, ndest.y);
1635 drawSymbol(g2D, cx, cy, nx, ny, radiusCircle, style.isCIS(),
1636 style.getEdgePartner5());
1641 ModeleBP.Edge p1 = style.getEdgePartner5();
1642 ModeleBP.Edge p2 = style.getEdgePartner3();
1643 double cx = (ndest.x + norig.x) / 2.0;
1644 double cy = (ndest.y + norig.y) / 2.0;
1645 g2D.drawLine(norig.x, norig.y, ndest.x, ndest.y);
1648 drawSymbol(g2D, cx, cy, nx, ny, radiusCircle, style.isCIS(), p1);
1654 drawSymbol(g2D, ndest.x - fac * radiusCircle * dx,
1655 ndest.y - fac * radiusCircle * dy, -nx, -ny, radiusCircle,
1657 drawSymbol(g2D, norig.x + fac * radiusCircle * dx,
1658 norig.y + fac * radiusCircle * dy, nx, ny, radiusCircle,
1665 g2D.drawLine(orig.x, orig.y, dest.x, dest.y);
1668 double xcenter = (orig.x + dest.x) / 2.0;
1669 double ycenter = (orig.y + dest.y) / 2.0;
1670 double radius = Math.max(4.0 * scaleFactor, 1.0);
1671 g2D.fillCircle((xcenter - radius), (ycenter - radius),
1679 private Color getHighlightedVersion(Color c1, Color c2)
1681 int r1 = c1.getRed();
1682 int g1 = c1.getGreen();
1683 int b1 = c1.getBlue();
1684 int r2 = c2.getRed();
1685 int g2 = c2.getGreen();
1686 int b2 = c2.getBlue();
1687 double val = _blink.getVal();
1688 int nr = Math.max(0,
1689 Math.min((int) ((r1 * val + r2 * (1.0 - val))), 255));
1690 int ng = Math.max(0,
1691 Math.min((int) ((g1 * val + g2 * (1.0 - val))), 255));
1692 int nb = Math.max(0,
1693 Math.min((int) ((b1 * val + b2 * (1.0 - val))), 255));
1694 return new Color(nr, ng, nb);
1697 private Color highlightFilter(int index, Color initialColor, Color c1,
1698 Color c2, boolean localView)
1700 if (_selectedBases.contains(_RNA.getBaseAt(index)) && localView)
1702 return getHighlightedVersion(c1, c2);
1705 return initialColor;
1708 public static Point2D.Double computeExcentricUnitVector(int i,
1709 Point2D.Double[] points, Point2D.Double[] centers)
1711 double dist = points[i].distance(centers[i]);
1712 Point2D.Double byCenter = new Point2D.Double(
1713 (points[i].x - centers[i].x) / dist,
1714 (points[i].y - centers[i].y) / dist);
1715 if ((i > 0) && (i < points.length - 1))
1717 Point2D.Double p0 = points[i - 1];
1718 Point2D.Double p1 = points[i];
1719 Point2D.Double p2 = points[i + 1];
1720 double dist1 = p2.distance(p1);
1721 Point2D.Double v1 = new Point2D.Double((p2.x - p1.x) / dist1,
1722 (p2.y - p1.y) / dist1);
1723 Point2D.Double vn1 = new Point2D.Double(v1.y, -v1.x);
1724 double dist2 = p1.distance(p0);
1725 Point2D.Double v2 = new Point2D.Double((p1.x - p0.x) / dist2,
1726 (p1.y - p0.y) / dist2);
1727 Point2D.Double vn2 = new Point2D.Double(v2.y, -v2.x);
1728 Point2D.Double vn = new Point2D.Double((vn1.x + vn2.x) / 2.0,
1729 (vn1.y + vn2.y) / 2.0);
1730 double D = vn.distance(new Point2D.Double(0.0, 0.0));
1733 if (byCenter.x * vn.x + byCenter.y * vn.y < 0)
1740 else if (((i == 0) || (i == points.length - 1)) && (points.length > 1))
1742 int a = (i == 0) ? 0 : points.length - 1;
1743 int b = (i == 0) ? 1 : points.length - 2;
1744 double D = points[a].distance(points[b]);
1745 return new Point2D.Double((points[a].x - points[b].x) / D,
1746 (points[a].y - points[b].y) / D);
1754 private void drawBase(VueVARNAGraphics g2D, int i,
1755 Point2D.Double[] points, Point2D.Double[] centers,
1756 double newRadius, double _scaleFactor, boolean localView)
1758 Point2D.Double p = points[i];
1759 ModeleBase mb = _RNA.get_listeBases().get(i);
1760 g2D.setFont(_conf._fontBasesGeneral);
1761 Color baseInnerColor = highlightFilter(i,
1762 _RNA.getBaseInnerColor(i, _conf), Color.white,
1763 _RNA.getBaseInnerColor(i, _conf), localView);
1764 Color baseOuterColor = highlightFilter(i,
1765 _RNA.getBaseOuterColor(i, _conf),
1766 _RNA.getBaseOuterColor(i, _conf), Color.white, localView);
1767 Color baseNameColor = highlightFilter(i,
1768 _RNA.getBaseNameColor(i, _conf),
1769 _RNA.getBaseNameColor(i, _conf), Color.white, localView);
1770 if (RNA.whiteLabelPreferrable(baseInnerColor))
1772 baseNameColor = Color.white;
1775 if (mb instanceof ModeleBaseNucleotide)
1777 ModeleBaseNucleotide mbn = (ModeleBaseNucleotide) mb;
1778 String res = mbn.getBase();
1779 if (_hoveredBase == mb && localView && isModifiable())
1781 g2D.setColor(_conf._hoverColor);
1782 g2D.fillCircle(p.getX() - 1.5 * newRadius,
1783 p.getY() - 1.5 * newRadius, 3.0 * newRadius);
1784 g2D.setColor(_conf._hoverColor.darker());
1785 g2D.drawCircle(p.getX() - 1.5 * newRadius,
1786 p.getY() - 1.5 * newRadius, 3.0 * newRadius);
1787 g2D.setPlainStroke();
1789 if (_conf._fillBases)
1791 // Filling inner circle
1792 g2D.setColor(baseInnerColor);
1793 g2D.fillCircle(p.getX() - newRadius, p.getY() - newRadius,
1797 if (_conf._drawOutlineBases)
1800 g2D.setColor(baseOuterColor);
1801 g2D.setStrokeThickness(_conf._baseThickness * _scaleFactor);
1802 g2D.drawCircle(p.getX() - newRadius, p.getY() - newRadius,
1806 g2D.setColor(baseNameColor);
1807 g2D.drawStringCentered(String.valueOf(res), p.getX(), p.getY());
1809 else if (mb instanceof ModeleBasesComparison)
1812 ModeleBasesComparison mbc = (ModeleBasesComparison) mb;
1814 // On lui donne l'aspect voulue (on a un trait droit)
1815 g2D.setPlainStroke(); // On doit avoir un trait droit, sans arrondit
1816 g2D.setStrokeThickness(_conf._baseThickness * _scaleFactor);
1818 // On dessine l'étiquette, rectangle aux bords arrondies.
1819 g2D.setColor(baseInnerColor);
1820 g2D.fillRoundRect((p.getX() - 1.5 * newRadius),
1821 (p.getY() - newRadius), (3.0 * newRadius), (2.0 * newRadius),
1822 10 * _scaleFactor, 10 * _scaleFactor);
1824 /* Dessin du rectangle exterieur (bords) */
1825 g2D.setColor(baseOuterColor);
1826 g2D.drawRoundRect((p.getX() - 1.5 * newRadius),
1827 (p.getY() - newRadius), (3 * newRadius), (2 * newRadius),
1828 10 * _scaleFactor, 10 * _scaleFactor);
1830 // On le dessine au centre de l'étiquette.
1831 g2D.drawLine((p.getX()), (p.getY() + newRadius) - 1, (p.getX()),
1832 (p.getY() - newRadius) + 1);
1834 /* Dessin du nom de la base (A,C,G,U,etc...) */
1835 // On créer le texte des étiquettes
1836 String label1 = String.valueOf(mbc.getBase1());
1837 String label2 = String.valueOf(mbc.getBase2());
1839 // On leur donne une couleur
1840 g2D.setColor(getRNA().get_listeBases().get(i).getStyleBase()
1841 .getBaseNameColor());
1843 // Et on les dessine.
1844 g2D.drawStringCentered(label1, p.getX() - (.75 * newRadius),
1846 g2D.drawStringCentered(label2, p.getX() + (.75 * newRadius),
1850 // Drawing base number
1851 if (_RNA.isNumberDrawn(mb, getNumPeriod()))
1854 Point2D.Double vn = computeExcentricUnitVector(i, points, centers);
1855 g2D.setColor(mb.getStyleBase().getBaseNumberColor());
1856 g2D.setFont(_conf._numbersFont);
1857 double factorMin = Math.min(.5, _conf._distNumbers);
1858 double factorMax = Math.min(_conf._distNumbers - 1.5,
1859 _conf._distNumbers);
1860 g2D.drawLine(p.x + vn.x * ((1 + factorMin) * newRadius),
1861 p.y + vn.y * ((1 + factorMin) * newRadius),
1862 p.x + vn.x * ((1 + factorMax) * newRadius),
1863 p.y + vn.y * ((1 + factorMax) * newRadius));
1864 g2D.drawStringCentered(mb.getLabel(),
1865 p.x + vn.x * ((1 + _conf._distNumbers) * newRadius),
1866 p.y + vn.y * ((1 + _conf._distNumbers) * newRadius));
1871 void drawChemProbAnnotation(VueVARNAGraphics g2D, ChemProbAnnotation cpa,
1872 Point2D.Double anchor, double scaleFactor)
1874 g2D.setColor(cpa.getColor());
1875 g2D.setStrokeThickness(RNA.CHEM_PROB_ARROW_THICKNESS * scaleFactor
1876 * cpa.getIntensity());
1877 g2D.setPlainStroke();
1878 Point2D.Double v = cpa.getDirVector();
1879 Point2D.Double vn = cpa.getNormalVector();
1880 Point2D.Double base = new Point2D.Double(
1881 (anchor.x + _RNA.CHEM_PROB_DIST * scaleFactor * v.x),
1882 (anchor.y + _RNA.CHEM_PROB_DIST * scaleFactor * v.y));
1883 Point2D.Double edge = new Point2D.Double(
1884 (base.x + _RNA.CHEM_PROB_BASE_LENGTH * cpa.getIntensity()
1885 * scaleFactor * v.x),
1886 (base.y + _RNA.CHEM_PROB_BASE_LENGTH * cpa.getIntensity()
1887 * scaleFactor * v.y));
1888 switch (cpa.getType())
1892 Point2D.Double arrowTip1 = new Point2D.Double(
1893 (base.x + cpa.getIntensity() * scaleFactor
1894 * (_RNA.CHEM_PROB_ARROW_WIDTH * vn.x
1895 + _RNA.CHEM_PROB_ARROW_HEIGHT * v.x)),
1896 (base.y + cpa.getIntensity() * scaleFactor
1897 * (_RNA.CHEM_PROB_ARROW_WIDTH * vn.y
1898 + _RNA.CHEM_PROB_ARROW_HEIGHT * v.y)));
1899 Point2D.Double arrowTip2 = new Point2D.Double(
1900 (base.x + cpa.getIntensity() * scaleFactor
1901 * (-_RNA.CHEM_PROB_ARROW_WIDTH * vn.x
1902 + _RNA.CHEM_PROB_ARROW_HEIGHT * v.x)),
1903 (base.y + cpa.getIntensity() * scaleFactor
1904 * (-_RNA.CHEM_PROB_ARROW_WIDTH * vn.y
1905 + _RNA.CHEM_PROB_ARROW_HEIGHT * v.y)));
1906 g2D.drawLine(base.x, base.y, edge.x, edge.y);
1907 g2D.drawLine(base.x, base.y, arrowTip1.x, arrowTip1.y);
1908 g2D.drawLine(base.x, base.y, arrowTip2.x, arrowTip2.y);
1913 Point2D.Double side1 = new Point2D.Double(
1914 (edge.x - cpa.getIntensity() * scaleFactor
1915 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * v.x)),
1916 (edge.y - cpa.getIntensity() * scaleFactor
1917 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * v.y)));
1918 Point2D.Double side2 = new Point2D.Double(
1919 (edge.x - cpa.getIntensity() * scaleFactor
1920 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * vn.x)),
1921 (edge.y - cpa.getIntensity() * scaleFactor
1922 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * vn.y)));
1923 Point2D.Double side3 = new Point2D.Double(
1924 (edge.x + cpa.getIntensity() * scaleFactor
1925 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * v.x)),
1926 (edge.y + cpa.getIntensity() * scaleFactor
1927 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * v.y)));
1928 Point2D.Double side4 = new Point2D.Double(
1929 (edge.x + cpa.getIntensity() * scaleFactor
1930 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * vn.x)),
1931 (edge.y + cpa.getIntensity() * scaleFactor
1932 * (_RNA.CHEM_PROB_PIN_SEMIDIAG * vn.y)));
1933 GeneralPath p2 = new GeneralPath();
1934 p2.moveTo((float) side1.x, (float) side1.y);
1935 p2.lineTo((float) side2.x, (float) side2.y);
1936 p2.lineTo((float) side3.x, (float) side3.y);
1937 p2.lineTo((float) side4.x, (float) side4.y);
1940 g2D.drawLine(base.x, base.y, edge.x, edge.y);
1945 Point2D.Double arrowTip1 = new Point2D.Double(
1946 (edge.x + cpa.getIntensity() * scaleFactor
1947 * (_RNA.CHEM_PROB_TRIANGLE_WIDTH * vn.x)),
1948 (edge.y + cpa.getIntensity() * scaleFactor
1949 * (_RNA.CHEM_PROB_TRIANGLE_WIDTH * vn.y)));
1950 Point2D.Double arrowTip2 = new Point2D.Double(
1951 (edge.x + cpa.getIntensity() * scaleFactor
1952 * (-_RNA.CHEM_PROB_TRIANGLE_WIDTH * vn.x)),
1953 (edge.y + cpa.getIntensity() * scaleFactor
1954 * (-_RNA.CHEM_PROB_TRIANGLE_WIDTH * vn.y)));
1955 GeneralPath p2 = new GeneralPath();
1956 p2.moveTo((float) base.x, (float) base.y);
1957 p2.lineTo((float) arrowTip1.x, (float) arrowTip1.y);
1958 p2.lineTo((float) arrowTip2.x, (float) arrowTip2.y);
1965 Double radius = scaleFactor * _RNA.CHEM_PROB_DOT_RADIUS
1966 * cpa.getIntensity();
1967 Point2D.Double center = new Point2D.Double((base.x + radius * v.x),
1968 (base.y + radius * v.y));
1969 g2D.fillCircle((center.x - radius), (center.y - radius),
1976 Point2D.Double buildCaptionPosition(ModeleBase mb, double scaleFactor,
1977 double heightEstimate)
1979 double radius = 2.0;
1980 if (_RNA.isNumberDrawn(mb, getNumPeriod()))
1982 radius += _conf._distNumbers;
1984 Point2D.Double center = mb.getCenter();
1985 Point2D.Double p = mb.getCoords();
1986 double realDistance = _RNA.BASE_RADIUS * radius + heightEstimate;
1987 return new Point2D.Double(center.getX() + (p.getX() - center.getX())
1988 * ((p.distance(center) + realDistance) / p.distance(center)),
1989 center.getY() + (p.getY() - center.getY())
1990 * ((p.distance(center) + realDistance)
1991 / p.distance(center)));
1994 private void renderAnnotations(VueVARNAGraphics g2D, double offX,
1995 double offY, double rnaBBoxX, double rnaBBoxY, double scaleFactor)
1997 for (TextAnnotation textAnnotation : _RNA.getAnnotations())
1999 g2D.setColor(textAnnotation.getColor());
2000 g2D.setFont(textAnnotation.getFont().deriveFont((float) (2.0
2001 * textAnnotation.getFont().getSize() * scaleFactor)));
2002 Point2D.Double position = textAnnotation.getCenterPosition();
2003 if (textAnnotation.getType() == TextAnnotation.AnchorType.BASE)
2005 ModeleBase mb = (ModeleBase) textAnnotation.getAncrage();
2006 double fontHeight = Math.ceil(textAnnotation.getFont().getSize());
2007 position = buildCaptionPosition(mb, scaleFactor, fontHeight);
2009 position = transformCoord(position, offX, offY, rnaBBoxX, rnaBBoxY,
2011 g2D.drawStringCentered(textAnnotation.getTexte(), position.x,
2013 if ((_selectedAnnotation == textAnnotation) && (_highlightAnnotation))
2015 drawStringOutline(g2D, textAnnotation.getTexte(), position.x,
2019 for (ChemProbAnnotation cpa : _RNA.getChemProbAnnotations())
2021 Point2D.Double anchor = transformCoord(cpa.getAnchorPosition(), offX,
2022 offY, rnaBBoxX, rnaBBoxY, scaleFactor);
2023 drawChemProbAnnotation(g2D, cpa, anchor, scaleFactor);
2028 public Rectangle2D.Double getExtendedRNABBox()
2030 // We get the logical bounding box
2031 Rectangle2D.Double rnabbox = _RNA.getBBox();
2032 rnabbox.y -= _conf._distNumbers * _RNA.BASE_RADIUS;
2033 rnabbox.height += 2.0 * _conf._distNumbers * _RNA.BASE_RADIUS;
2034 rnabbox.x -= _conf._distNumbers * _RNA.BASE_RADIUS;
2035 rnabbox.width += 2.0 * _conf._distNumbers * _RNA.BASE_RADIUS;
2036 if (_RNA.hasVirtualLoops())
2038 rnabbox.y -= RNA.VIRTUAL_LOOP_RADIUS;
2039 rnabbox.height += 2.0 * RNA.VIRTUAL_LOOP_RADIUS;
2040 rnabbox.x -= RNA.VIRTUAL_LOOP_RADIUS;
2041 rnabbox.width += 2.0 * RNA.VIRTUAL_LOOP_RADIUS;
2046 public void drawBackbone(VueVARNAGraphics g2D, Point2D.Double[] newCoords,
2047 double newRadius, double _scaleFactor)
2050 if (getDrawBackbone())
2052 g2D.setStrokeThickness(1.5 * _scaleFactor);
2053 g2D.setColor(_conf._backboneColor);
2055 ModeleBackbone bck = _RNA.getBackbone();
2057 for (int i = 1; i < _RNA.get_listeBases().size(); i++)
2059 Point2D.Double p1 = newCoords[i - 1];
2060 Point2D.Double p2 = newCoords[i];
2061 double dist = p1.distance(p2);
2062 int a = _RNA.getBaseAt(i - 1).getElementStructure();
2063 int b = _RNA.getBaseAt(i).getElementStructure();
2064 boolean consecutivePair = (a == i) && (b == i - 1);
2068 Point2D.Double vbp = new Point2D.Double();
2069 vbp.x = (p2.x - p1.x) / dist;
2070 vbp.y = (p2.y - p1.y) / dist;
2072 BackboneType bt = bck.getTypeBefore(i);
2073 if (bt != BackboneType.DISCONTINUOUS_TYPE)
2075 if (bt == BackboneType.MISSING_PART_TYPE)
2077 g2D.setSelectionStroke();
2081 g2D.setPlainStroke();
2083 g2D.setColor(bck.getColorBefore(i, _conf._backboneColor));
2086 && (_RNA.getDrawMode() != RNA.DRAW_MODE_LINEAR)
2087 && (_RNA.getDrawMode() != RNA.DRAW_MODE_CIRCULAR))
2090 if (i + 1 < newCoords.length)
2092 dir = (_RNA.testDirectionality(i - 1, i, i + 1) ? -1 : 1);
2094 else if (i - 2 >= 0)
2096 dir = (_RNA.testDirectionality(i - 2, i - 1, i) ? -1 : 1);
2098 Point2D.Double vn = new Point2D.Double(dir * vbp.y,
2100 Point2D.Double centerSeg = new Point2D.Double(
2101 (p1.x + p2.x) / 2.0, (p1.y + p2.y) / 2.0);
2102 double distp1CenterSeq = p1.distance(centerSeg);
2103 double centerDist = Math
2104 .sqrt((RNA.VIRTUAL_LOOP_RADIUS * _scaleFactor
2105 * RNA.VIRTUAL_LOOP_RADIUS * _scaleFactor)
2106 - distp1CenterSeq * distp1CenterSeq);
2107 Point2D.Double centerLoop = new Point2D.Double(
2108 centerSeg.x + centerDist * vn.x,
2109 centerSeg.y + centerDist * vn.y);
2110 double radius = centerLoop.distance(p1);
2111 double a1 = 360. * (Math.atan2(-(p1.y - centerLoop.y),
2112 (p1.x - centerLoop.x))) / (2. * Math.PI);
2113 double a2 = 360. * (Math.atan2(-(p2.y - centerLoop.y),
2114 (p2.x - centerLoop.x))) / (2. * Math.PI);
2115 double angle = (a2 - a1);
2116 if (-dir * angle < 0)
2118 angle += -dir * 360.;
2120 // if (angle<0.) angle += 360.;
2121 // angle = -dir*(360-dir*angle);
2122 g2D.drawArc(centerLoop.x + .8 * newRadius * vn.x,
2123 centerLoop.y + .8 * newRadius * vn.y, 2 * radius,
2124 2 * radius, a1, angle);
2128 g2D.drawLine((newCoords[i - 1].x + newRadius * vbp.x),
2129 (newCoords[i - 1].y + newRadius * vbp.y),
2130 (newCoords[i].x - newRadius * vbp.x),
2131 (newCoords[i].y - newRadius * vbp.y));
2139 public Point2D.Double logicToPanel(Point2D.Double logicPoint)
2141 return new Point2D.Double(
2142 _offX + (getScaleFactor() * (logicPoint.x - _offsetRNA.x)),
2143 _offY + (getScaleFactor() * (logicPoint.y - _offsetRNA.y)));
2147 public Rectangle2D.Double renderRNA(VueVARNAGraphics g2D,
2148 Rectangle2D.Double bbox)
2150 return renderRNA(g2D, bbox, false, true);
2153 private double computeScaleFactor(Rectangle2D.Double bbox,
2154 boolean localView, boolean autoCenter)
2156 Rectangle2D.Double rnabbox = getExtendedRNABBox();
2157 double scaleFactor = Math.min(
2158 (double) bbox.width / (double) rnabbox.width,
2159 (double) bbox.height / (double) rnabbox.height);
2161 // Use it to get an estimate of the font size for numbers ...
2162 float newFontSize = Math.max(1,
2163 (int) ((1.7 * _RNA.BASE_RADIUS) * scaleFactor));
2164 // ... and increase bounding box accordingly
2165 rnabbox.y -= newFontSize;
2166 rnabbox.height += newFontSize;
2167 if (_conf._drawColorMap)
2169 rnabbox.height += getColorMapHeight();
2171 rnabbox.x -= newFontSize;
2172 rnabbox.width += newFontSize;
2174 // Now, compute the final scaling factor and corresponding font size
2175 scaleFactor = Math.min((double) bbox.width / (double) rnabbox.width,
2176 (double) bbox.height / (double) rnabbox.height);
2180 setScaleFactor(scaleFactor);
2181 scaleFactor = getScaleFactor();
2186 public synchronized Rectangle2D.Double renderRNA(VueVARNAGraphics g2D,
2187 Rectangle2D.Double bbox, boolean localView, boolean autoCenter)
2189 Rectangle2D.Double rnaMultiBox = new Rectangle2D.Double(0, 0, 1, 1);
2190 double scaleFactor = computeScaleFactor(bbox, localView, autoCenter);
2191 float newFontSize = Math.max(1,
2192 (int) ((1.7 * _RNA.BASE_RADIUS) * scaleFactor));
2193 double newRadius = Math.max(1.0, (scaleFactor * _RNA.BASE_RADIUS));
2194 setBaseFontSize(newFontSize);
2195 setNumbersFontSize(newFontSize);
2196 double offX = bbox.x;
2197 double offY = bbox.y;
2198 Rectangle2D.Double rnabbox = getExtendedRNABBox();
2200 if (_RNA.getSize() != 0)
2203 Point2D.Double offsetRNA = new Point2D.Double(rnabbox.x, rnabbox.y);
2208 + (bbox.width - Math.round(rnabbox.width * scaleFactor))
2211 + (bbox.height - Math.round(rnabbox.height * scaleFactor))
2217 _offsetPanel = new Point2D.Double(_offX, _offY);
2218 _offsetRNA = new Point2D.Double(rnabbox.x, rnabbox.y);
2226 offsetRNA = _offsetRNA;
2229 // Re-scaling once and for all
2230 Point2D.Double[] newCoords = new Point2D.Double[_RNA.get_listeBases()
2232 Point2D.Double[] newCenters = new Point2D.Double[_RNA.get_listeBases()
2234 for (int i = 0; i < _RNA.get_listeBases().size(); i++)
2236 ModeleBase mb = _RNA.getBaseAt(i);
2237 newCoords[i] = new Point2D.Double(
2238 offX + (scaleFactor * (mb.getCoords().x - offsetRNA.x)),
2239 offY + (scaleFactor * (mb.getCoords().y - offsetRNA.y)));
2241 Point2D.Double centerBck = _RNA.getCenter(i);
2242 // si la base est dans un angle entre une boucle et une helice
2243 if (_RNA.get_drawMode() == RNA.DRAW_MODE_NAVIEW
2244 || _RNA.get_drawMode() == RNA.DRAW_MODE_RADIATE)
2246 if ((mb.getElementStructure() != -1)
2247 && i < _RNA.get_listeBases().size() - 1 && i > 1)
2249 ModeleBase b1 = _RNA.get_listeBases().get(i - 1);
2250 ModeleBase b2 = _RNA.get_listeBases().get(i + 1);
2251 int j1 = b1.getElementStructure();
2252 int j2 = b2.getElementStructure();
2253 if ((j1 == -1) ^ (j2 == -1))
2255 // alors la position du nombre associé doit etre
2256 Point2D.Double a1 = b1.getCoords();
2257 Point2D.Double a2 = b2.getCoords();
2258 Point2D.Double c1 = b1.getCenter();
2259 Point2D.Double c2 = b2.getCenter();
2261 centerBck.x = mb.getCoords().x
2262 + (c1.x - a1.x) / c1.distance(a1)
2263 + (c2.x - a2.x) / c2.distance(a2);
2264 centerBck.y = mb.getCoords().y
2265 + (c1.y - a1.y) / c1.distance(a1)
2266 + (c2.y - a2.y) / c2.distance(a2);
2270 newCenters[i] = new Point2D.Double(
2271 offX + (scaleFactor * (centerBck.x - offsetRNA.x)),
2272 offY + (scaleFactor * (centerBck.y - offsetRNA.y)));
2274 // Keep track of coordinates for mouse interactions
2277 _realCoords = newCoords;
2278 _realCenters = newCenters;
2281 g2D.setStrokeThickness(1.5 * scaleFactor);
2282 g2D.setPlainStroke();
2283 g2D.setFont(_conf._fontBasesGeneral);
2285 // Drawing region highlights Annotation
2286 drawRegionHighlightsAnnotation(g2D, _realCoords, _realCenters,
2288 drawBackbone(g2D, newCoords, newRadius, scaleFactor);
2290 // Drawing base-pairs
2292 for (int i = 0; i < _RNA.get_listeBases().size(); i++)
2294 int j = _RNA.get_listeBases().get(i).getElementStructure();
2295 // si c'est une parenthese ouvrante (premiere base du
2299 ModeleBP msbp = _RNA.get_listeBases().get(i).getStyleBP();
2300 // System.err.println(msbp);
2301 if (msbp.isCanonical() || _conf._drawnNonCanonicalBP)
2303 if (_RNA.get_drawMode() == RNA.DRAW_MODE_LINEAR)
2305 g2D.setStrokeThickness(_RNA.getBasePairThickness(msbp, _conf)
2306 * 2.0 * scaleFactor * _conf._bpThickness);
2310 g2D.setStrokeThickness(_RNA.getBasePairThickness(msbp, _conf)
2311 * 1.5 * scaleFactor);
2313 g2D.setColor(_RNA.getBasePairColor(msbp, _conf));
2315 if (_RNA.get_drawMode() == RNA.DRAW_MODE_LINEAR)
2317 drawBasePairArc(g2D, i, j, newCoords[i], newCoords[j],
2318 scaleFactor, msbp, newRadius);
2322 drawBasePair(g2D, newCoords[i], newCoords[j], msbp, newRadius,
2329 // Liaisons additionelles (non planaires)
2330 if (_conf._drawnNonPlanarBP)
2332 ArrayList<ModeleBP> bpaux = _RNA.getStructureAux();
2333 for (int k = 0; k < bpaux.size(); k++)
2335 ModeleBP msbp = bpaux.get(k);
2336 if (msbp.isCanonical() || _conf._drawnNonCanonicalBP)
2338 int i = msbp.getPartner5().getIndex();
2339 int j = msbp.getPartner3().getIndex();
2340 if (_RNA.get_drawMode() == RNA.DRAW_MODE_LINEAR)
2342 g2D.setStrokeThickness(_RNA.getBasePairThickness(msbp, _conf)
2343 * 2.5 * scaleFactor * _conf._bpThickness);
2344 g2D.setPlainStroke();
2348 g2D.setStrokeThickness(_RNA.getBasePairThickness(msbp, _conf)
2349 * 1.5 * scaleFactor);
2350 g2D.setPlainStroke();
2353 g2D.setColor(_RNA.getBasePairColor(msbp, _conf));
2356 if (_RNA.get_drawMode() == RNA.DRAW_MODE_LINEAR)
2358 drawBasePairArc(g2D, i, j, newCoords[i], newCoords[j],
2359 scaleFactor, msbp, newRadius);
2363 drawBasePair(g2D, newCoords[i], newCoords[j], msbp,
2364 newRadius, scaleFactor);
2372 g2D.setPlainStroke();
2373 for (int i = 0; i < Math.min(_RNA.get_listeBases().size(),
2374 newCoords.length); i++)
2376 drawBase(g2D, i, newCoords, newCenters, newRadius, scaleFactor,
2380 rnaMultiBox = new Rectangle2D.Double(offX, offY,
2381 (scaleFactor * rnabbox.width) - 1,
2382 (scaleFactor * rnabbox.height) - 1);
2387 if (_debug || _drawBBox)
2389 g2D.setColor(Color.RED);
2390 g2D.setSelectionStroke();
2391 g2D.drawRect(rnaMultiBox.x, rnaMultiBox.y, rnaMultiBox.width,
2392 rnaMultiBox.height);
2396 if (_conf._drawColorMap)
2398 drawColorMap(g2D, scaleFactor, rnabbox);
2401 if (_debug || _drawBBox)
2403 g2D.setColor(Color.GRAY);
2404 g2D.setSelectionStroke();
2405 g2D.drawRect(0, 0, getWidth() - 1,
2406 getHeight() - getTitleHeight() - 1);
2410 renderAnnotations(g2D, offX, offY, offsetRNA.x, offsetRNA.y,
2412 // Draw additional debug shape
2413 if (_RNA._debugShape != null)
2415 Color c = new Color(255, 0, 0, 50);
2417 AffineTransform at = new AffineTransform();
2418 at.translate(offX - scaleFactor * rnabbox.x,
2419 offY - scaleFactor * rnabbox.y);
2420 at.scale(scaleFactor, scaleFactor);
2421 Shape s = at.createTransformedShape(_RNA._debugShape);
2422 if (s instanceof GeneralPath)
2424 g2D.fill((GeneralPath) s);
2430 g2D.setColor(VARNAConfig.DEFAULT_MESSAGE_COLOR);
2431 g2D.setFont(VARNAConfig.DEFAULT_MESSAGE_FONT);
2432 rnaMultiBox = new Rectangle2D.Double(0, 0, 10, 10);
2433 g2D.drawStringCentered("No RNA here", bbox.getCenterX(),
2439 public void centerViewOn(double x, double y)
2441 Rectangle2D.Double r = _RNA.getBBox();
2442 _target = new Point2D.Double(x, y);
2443 Point2D.Double q = logicToPanel(_target);
2444 Point p = new Point((int) (-q.x), (int) (-q.y));
2449 Point2D.Double _target = new Point2D.Double(0, 0);
2451 Point2D.Double _target2 = new Point2D.Double(0, 0);
2453 public ModeleBase getBaseAt(Point2D.Double po)
2455 ModeleBase mb = null;
2456 Point2D.Double p = panelToLogicPoint(po);
2457 double dist = Double.MAX_VALUE;
2458 for (ModeleBase tmp : _RNA.get_listeBases())
2460 double ndist = tmp.getCoords().distance(p);
2470 public void setColorMapValues(Double[] values)
2472 _RNA.setColorMapValues(values, _conf._cm, true);
2473 _conf._drawColorMap = true;
2477 public void setColorMapMaxValue(double d)
2479 _conf._cm.setMaxValue(d);
2482 public void setColorMapMinValue(double d)
2484 _conf._cm.setMinValue(d);
2487 public ModeleColorMap getColorMap()
2492 public void setColorMap(ModeleColorMap cm)
2494 // _RNA.adaptColorMapToValues(cm);
2499 public void setColorMapCaption(String caption)
2501 _conf._colorMapCaption = caption;
2505 public String getColorMapCaption()
2507 return _conf._colorMapCaption;
2510 public void drawColorMap(boolean draw)
2512 _conf._drawColorMap = draw;
2515 private double getColorMapHeight()
2517 double result = VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE
2518 + _conf._colorMapHeight;
2519 if (!_conf._colorMapCaption.equals(""))
2520 result += VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE;
2524 private void drawColorMap(VueVARNAGraphics g2D, double scaleFactor,
2525 Rectangle2D.Double rnabbox)
2527 double v1 = _conf._cm.getMinValue();
2528 double v2 = _conf._cm.getMaxValue();
2530 g2D.setPlainStroke();
2532 double xSpaceAvail = 0;
2533 double ySpaceAvail = Math.min(
2534 (getHeight() - rnabbox.height * scaleFactor - getTitleHeight())
2536 scaleFactor * (_conf._colorMapHeight
2537 + VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE));
2538 if ((int) ySpaceAvail == 0)
2540 xSpaceAvail = Math.min((getWidth() - rnabbox.width * scaleFactor) / 2,
2541 scaleFactor * (_conf._colorMapWidth)
2542 + VARNAConfig.DEFAULT_COLOR_MAP_STRIPE_WIDTH);
2544 double xBase = (xSpaceAvail + _offX + scaleFactor * (rnabbox.width
2545 - _conf._colorMapWidth - _conf._colorMapXOffset));
2546 double hcaption = VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE;
2547 double yBase = (ySpaceAvail + _offY + scaleFactor * (rnabbox.height
2548 - _conf._colorMapHeight - _conf._colorMapYOffset - hcaption));
2550 for (int i = 0; i < _conf._colorMapWidth; i++)
2552 double ratio = (((double) i) / ((double) _conf._colorMapWidth));
2553 double val = v1 + (v2 - v1) * ratio;
2554 g2D.setColor(_conf._cm.getColorForValue(val));
2555 x = (xBase + scaleFactor * i);
2558 scaleFactor * VARNAConfig.DEFAULT_COLOR_MAP_STRIPE_WIDTH,
2559 (scaleFactor * _conf._colorMapHeight));
2561 g2D.setColor(VARNAConfig.DEFAULT_COLOR_MAP_OUTLINE);
2562 g2D.drawRect(xBase, yBase,
2563 (VARNAConfig.DEFAULT_COLOR_MAP_STRIPE_WIDTH - 1
2564 + scaleFactor * _conf._colorMapWidth),
2565 ((scaleFactor * _conf._colorMapHeight)));
2566 g2D.setFont(getFont().deriveFont((float) (scaleFactor
2567 * VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE)));
2568 g2D.setColor(VARNAConfig.DEFAULT_COLOR_MAP_FONT_COLOR);
2569 NumberFormat nf = NumberFormat.getInstance();
2570 nf.setMaximumFractionDigits(2);
2571 nf.setMinimumFractionDigits(0);
2572 g2D.drawStringCentered(nf.format(_conf._cm.getMinValue()), xBase,
2573 yBase + scaleFactor * (_conf._colorMapHeight
2574 + (VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE / 1.7)));
2575 g2D.drawStringCentered(nf.format(_conf._cm.getMaxValue()),
2576 xBase + VARNAConfig.DEFAULT_COLOR_MAP_STRIPE_WIDTH
2577 + scaleFactor * _conf._colorMapWidth,
2578 yBase + scaleFactor * (_conf._colorMapHeight
2579 + (VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE / 1.7)));
2580 if (!_conf._colorMapCaption.equals(""))
2581 g2D.drawStringCentered("" + _conf._colorMapCaption,
2582 xBase + scaleFactor * _conf._colorMapWidth / 2.0,
2584 * (VARNAConfig.DEFAULT_COLOR_MAP_FONT_SIZE / 1.7
2585 + _conf._colorMapHeight));
2589 public Point2D.Double panelToLogicPoint(Point2D.Double p)
2591 return new Point2D.Double(
2592 ((p.x - getOffsetPanel().x) / getScaleFactor())
2594 ((p.y - getOffsetPanel().y) / getScaleFactor())
2595 + getRNAOffset().y);
2598 public Point2D.Double transformCoord(Point2D.Double coordDebut,
2599 double offX, double offY, double rnaBBoxX, double rnaBBoxY,
2602 return new Point2D.Double(
2603 offX + (scaleFactor * (coordDebut.x - rnaBBoxX)),
2604 offY + (scaleFactor * (coordDebut.y - rnaBBoxY)));
2607 public void eraseSequence()
2609 _RNA.eraseSequence();
2612 public Point2D.Double transformCoord(Point2D.Double coordDebut)
2614 Rectangle2D.Double rnabbox = getExtendedRNABBox();
2615 return new Point2D.Double(
2616 _offX + (getScaleFactor() * (coordDebut.x - rnabbox.x)),
2617 _offY + (getScaleFactor() * (coordDebut.y - rnabbox.y)));
2620 public void paintComponent(Graphics g)
2622 paintComponent(g, false);
2625 public void paintComponent(Graphics g, boolean transparentBackground)
2627 if (_premierAffichage)
2629 // _border = new Dimension(0, 0);
2631 _translation.y = (int) (-getTitleHeight() / 2.0);
2632 _premierAffichage = false;
2635 Graphics2D g2 = (Graphics2D) g;
2636 Stroke dflt = g2.getStroke();
2637 VueVARNAGraphics g2D = new SwingGraphics(g2);
2638 g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
2639 RenderingHints.VALUE_ANTIALIAS_ON);
2641 super.paintComponent(g2);
2642 renderComponent(g2D, transparentBackground, getScaleFactor());
2645 g2.setStroke(new BasicStroke(1.5f));
2646 g2.setColor(Color.decode("#C0C0C0"));
2647 g2.drawRect(0, 0, getWidth() - 1, getHeight() - 1);
2652 * PSExport e = new PSExport(); SecStrProducerGraphics export = new
2653 * SecStrProducerGraphics(e); renderRNA(export, getExtendedRNABBox());
2654 * try { export.saveToDisk("./out.ps"); } catch
2655 * (ExceptionWritingForbidden e1) { e1.printStackTrace(); }
2660 * Draws current RNA structure in a given Graphics "device".
2663 * A graphical device
2664 * @param transparentBackground
2665 * Whether the background should be transparent, or drawn.
2667 public synchronized void renderComponent(VueVARNAGraphics g2D,
2668 boolean transparentBackground, double scaleFactor)
2671 updateTitleHeight();
2673 if (!transparentBackground)
2675 g2D.setColor(_conf._backgroundColor);
2676 g2D.fillRect(0, 0, getWidth(), getHeight());
2680 super.setBackground(new Color(0, 0, 0, 120));
2683 if (_debug || _drawBorder)
2685 g2D.setColor(Color.BLACK);
2686 g2D.setPlainStroke();
2687 g2D.drawRect(getLeftOffset(), getTopOffset(), getInnerWidth(),
2692 // if (!transparentBackground) {
2693 // super.setBackground(_conf._backgroundColor);
2695 // super.setBackground(new Color(0, 0, 0, 120));
2698 if (getMinimumSize().height < getSize().height
2699 && getMinimumSize().width < getSize().width)
2702 if (!getTitle().equals(""))
2704 g2D.setColor(_conf._titleColor);
2705 g2D.setFont(_conf._titleFont);
2706 g2D.drawStringCentered(getTitle(), this.getWidth() / 2,
2707 this.getHeight() - getTitleHeight() / 2.0);
2710 renderRNA(g2D, getClip(), true, _conf._autoCenter);
2712 if (_selectionRectangle != null)
2714 g2D.setColor(Color.BLACK);
2715 g2D.setSelectionStroke();
2716 g2D.drawRect(_selectionRectangle.x, _selectionRectangle.y,
2717 _selectionRectangle.width, _selectionRectangle.height);
2719 if ((_linkOrigin != null) && (_linkDestination != null))
2721 g2D.setColor(_conf._bondColor);
2722 g2D.setPlainStroke();
2723 g2D.setStrokeThickness(3.0 * scaleFactor);
2724 Point2D.Double linkOrigin = (_linkOrigin);
2725 Point2D.Double linkDestination = (_linkDestination);
2726 g2D.drawLine(linkOrigin.x, linkOrigin.y, linkDestination.x,
2728 for (int i : getSelection().getIndices())
2729 drawBase(g2D, i, _realCoords, _realCenters,
2730 scaleFactor * _RNA.BASE_RADIUS, scaleFactor, true);
2735 g2D.setStrokeThickness(3.0 * scaleFactor);
2736 g2D.setColor(Color.black);
2737 Point2D.Double t = this.logicToPanel(_target);
2738 g2D.drawLine(t.x - 3, t.y - 3, t.x + 3, t.y + 3);
2739 g2D.drawLine(t.x - 3, t.y + 3, t.x + 3, t.y - 3);
2740 g2D.setColor(Color.red);
2741 t = this.logicToPanel(_target2);
2742 g2D.drawLine(t.x - 3, t.y - 3, t.x + 3, t.y + 3);
2743 g2D.drawLine(t.x - 3, t.y + 3, t.x + 3, t.y - 3);
2747 public void drawRegionHighlightsAnnotation(VueVARNAGraphics g2D,
2748 Point2D.Double[] realCoords, Point2D.Double[] realCenters,
2751 g2D.setStrokeThickness(2.0 * scaleFactor);
2752 g2D.setPlainStroke();
2753 for (HighlightRegionAnnotation r : _RNA.getHighlightRegion())
2755 GeneralPath s = r.getShape(realCoords, realCenters, scaleFactor);
2756 g2D.setColor(r.getFillColor());
2758 g2D.setColor(r.getOutlineColor());
2763 private Rectangle2D.Double getClip()
2765 return new Rectangle2D.Double(getLeftOffset(), getTopOffset(),
2766 this.getInnerWidth(), this.getInnerHeight());
2769 public Rectangle2D.Double getViewClip()
2771 return new Rectangle2D.Double(this.getLeftOffset(), this.getTopOffset(),
2772 this.getInnerWidth(), this.getInnerHeight());
2776 * Returns the color used to draw backbone bounds.
2778 * @return The color used to draw backbone bounds
2780 public Color getBackboneColor()
2782 return _conf._backboneColor;
2786 * Sets the color to be used for drawing backbone interactions.
2788 * @param backbone_color
2789 * The new color for the backbone bounds
2791 public void setBackboneColor(Color backbone_color)
2793 _conf._backboneColor = backbone_color;
2797 * Returns the color used to display hydrogen bonds (base pairings)
2799 * @return The color of hydrogen bonds
2801 public Color getBondColor()
2803 return _conf._bondColor;
2807 * Returns the title of this panel
2811 public String getTitle()
2813 return _RNA.getName();
2817 * Sets the new color to be used for hydrogen bonds (base pairings)
2820 * The new color for hydrogen bonds
2822 public void setDefaultBPColor(Color bond_color)
2824 _conf._bondColor = bond_color;
2828 * Sets the size of the border, i.e. the empty space between the end of the
2829 * drawing area and the actual border.
2832 * The new border size
2834 public void setBorderSize(Dimension b)
2840 * Returns the size of the border, i.e. the empty space between the end of the
2843 * @return The border size
2845 public Dimension getBorderSize()
2851 * Sets the RNA to be displayed within this Panel. This method does not use a
2852 * drawing algorithm to reassigns base coordinates, rather assuming that the
2853 * RNA was previously drawn.
2856 * An already drawn RNA to display in this panel
2858 public synchronized void showRNA(RNA r)
2860 fireUINewStructure(r);
2865 * Sets the RNA secondary structure to be drawn in this panel, using the
2866 * default layout algorithm. In addition to the raw nucleotides sequence, the
2867 * secondary structure is given in the so-called "Dot-bracket notation" (DBN)
2868 * format. This format is a well-parenthesized word over the alphabet
2870 * Ex:<code>((((((((....))))..(((((...))).))))))</code><br />
2871 * Returns <code>true</code> if the sequence/structure couple could be parsed
2872 * into a valid secondary structure, and <code>false</code> otherwise.
2875 * The raw nucleotides sequence
2877 * The secondary structure
2878 * @throws ExceptionNonEqualLength
2880 public void drawRNA(String seq, String str) throws ExceptionNonEqualLength
2882 drawRNA(seq, str, _RNA.get_drawMode());
2886 * Sets the RNA secondary structure to be drawn in this panel, using a given
2890 * The new secondary structure
2892 * The drawing algorithm
2894 public void drawRNA(RNA r, int drawMode)
2896 r.setDrawMode(drawMode);
2901 * Redraws the current RNA. This reassigns base coordinates to their default
2902 * value using the current drawing algorithm.
2905 public void drawRNA()
2909 _RNA.drawRNA(_RNA.get_drawMode(), _conf);
2910 } catch (ExceptionNAViewAlgorithm e)
2913 e.printStackTrace();
2919 * Sets the RNA secondary structure to be drawn in this panel, using the
2920 * current drawing algorithm.
2923 * The new secondary structure
2925 public void drawRNA(RNA r)
2935 * Sets the RNA secondary structure to be drawn in this panel, using a given
2936 * layout algorithm. In addition to the raw nucleotides sequence, the
2937 * secondary structure is given in the so-called "Dot-bracket notation" (DBN)
2938 * format. This format is a well-parenthesized word over the alphabet
2940 * Ex: <code>((((((((....))))..(((((...))).))))))</code><br />
2941 * Returns <code>true</code> if the sequence/structure couple could be parsed
2942 * into a valid secondary structure, and <code>false</code> otherwise.
2945 * The raw nucleotides sequence
2947 * The secondary structure
2949 * The drawing algorithm
2950 * @throws ExceptionNonEqualLength
2952 public void drawRNA(String seq, String str, int drawMode)
2953 throws ExceptionNonEqualLength
2955 _RNA.setDrawMode(drawMode);
2958 _RNA.setRNA(seq, str);
2960 } catch (ExceptionUnmatchedClosingParentheses e)
2963 } catch (ExceptionFileFormatOrSyntax e1)
2969 public void drawRNA(Reader r, int drawMode)
2970 throws ExceptionNonEqualLength, ExceptionFileFormatOrSyntax
2972 _RNA.setDrawMode(drawMode);
2973 Collection<RNA> rnas = RNAFactory.loadSecStr(r);
2976 throw new ExceptionFileFormatOrSyntax(
2977 "No RNA could be parsed from that source.");
2979 _RNA = rnas.iterator().next();
2984 * Draws a secondary structure of RNA using the default drawing algorithm and
2985 * displays it, using an interpolated transition between the previous one and
2986 * the new one. Extra bases, resulting from a size difference between the two
2987 * successive RNAs, are assumed to initiate from the middle of the sequence.
2988 * In other words, both prefixes and suffixes of the RNAs are assumed to
2989 * match, and what remains is an insertion.
2994 * Structure in dot bracket notation
2995 * @throws ExceptionNonEqualLength
2996 * If len(seq)!=len(str)
2998 public void drawRNAInterpolated(String seq, String str)
2999 throws ExceptionNonEqualLength
3001 drawRNAInterpolated(seq, str, _RNA.get_drawMode());
3005 * Draws a secondary structure of RNA using a given algorithm and displays it,
3006 * using an interpolated transition between the previous one and the new one.
3007 * Extra bases, resulting from a size difference between the two successive
3008 * RNAs, are assumed to initiate from the middle of the sequence. In other
3009 * words, both prefixes and suffixes of the RNAs are assumed to match, and
3010 * what remains is an insertion.
3015 * Structure in dot bracket notation
3017 * The drawing algorithm to be used for the initial placement
3018 * @throws ExceptionNonEqualLength
3019 * If len(seq)!=len(str)
3021 public void drawRNAInterpolated(String seq, String str, int drawMode)
3023 drawRNAInterpolated(seq, str, drawMode, Mapping.DefaultOutermostMapping(
3024 _RNA.get_listeBases().size(), str.length()));
3028 * Draws a secondary structure of RNA using the default drawing algorithm and
3029 * displays it, using an interpolated transition between the previous one and
3030 * the new one. Here, a mapping between those bases of the new structure and
3031 * the previous one is explicitly provided.
3036 * Structure in dot bracket notation
3038 * A mapping between the currently rendered structure and its
3039 * successor (seq,str)
3040 * @throws ExceptionNonEqualLength
3041 * If len(seq)!=len(str)
3043 public void drawRNAInterpolated(String seq, String str, Mapping m)
3045 drawRNAInterpolated(seq, str, _RNA.get_drawMode(), m);
3049 * Draws a secondary structure of RNA using a given drawing algorithm and
3050 * displays it, using an interpolated transition between the previous one and
3051 * the new one. Here, a mapping between those bases of the new structure and
3052 * the previous one is provided.
3057 * Structure in dot bracket notation
3059 * The drawing algorithm to be used for the initial placement
3061 * A mapping between the currently rendered structure and its
3062 * successor (seq,str)
3064 public void drawRNAInterpolated(String seq, String str, int drawMode,
3067 RNA target = new RNA();
3070 target.setRNA(seq, str);
3071 drawRNAInterpolated(target, drawMode, m);
3072 } catch (ExceptionUnmatchedClosingParentheses e)
3075 } catch (ExceptionFileFormatOrSyntax e)
3082 * Draws a secondary structure of RNA using the default drawing algorithm and
3083 * displays it, using an interpolated transition between the previous one and
3084 * the new one. Here, a mapping between those bases of the new structure and
3085 * the previous one is explicitly provided.
3088 * Secondary structure
3090 public void drawRNAInterpolated(RNA target)
3092 drawRNAInterpolated(target, target.get_drawMode(),
3093 Mapping.DefaultOutermostMapping(_RNA.get_listeBases().size(),
3098 * Draws a secondary structure of RNA using the default drawing algorithm and
3099 * displays it, using an interpolated transition between the previous one and
3100 * the new one. Here, a mapping between those bases of the new structure and
3101 * the previous one is explicitly provided.
3104 * Secondary structure
3106 * A mapping between the currently rendered structure and its
3107 * successor (seq,str)
3109 public void drawRNAInterpolated(RNA target, Mapping m)
3111 drawRNAInterpolated(target, target.get_drawMode(), m);
3115 * Draws a secondary structure of RNA using a given drawing algorithm and
3116 * displays it, using an interpolated transition between the previous one and
3117 * the new one. Here, a mapping between those bases of the new structure and
3118 * the previous one is provided.
3121 * Secondary structure of RNA
3123 * The drawing algorithm to be used for the initial placement
3125 * A mapping between the currently rendered structure and its
3126 * successor (seq,str)
3128 public void drawRNAInterpolated(RNA target, int drawMode, Mapping m)
3132 target.drawRNA(drawMode, _conf);
3133 _conf._drawColorMap = false;
3134 _interpolator.addTarget(target, m);
3135 } catch (ExceptionNAViewAlgorithm e)
3138 e.printStackTrace();
3143 * Returns the current algorithm used for drawing the structure
3145 * @return The current drawing algorithm
3147 public int getDrawMode()
3149 return this._RNA.getDrawMode();
3152 public void showRNA(RNA t, VARNAConfig cfg)
3157 this.setConfig(cfg);
3163 * Checks whether an interpolated transition bewteen two RNAs is occurring.
3165 * @return True if an interpolated transition is occurring, false otherwise
3168 public boolean isInterpolationInProgress()
3170 if (_interpolator == null)
3175 return _interpolator.isInterpolationInProgress();
3179 * Simply displays (does not redraw) a secondary structure , using an
3180 * interpolated transition between the previous one and the new one. A default
3181 * mapping between those bases of the new structure and the previous one is
3185 * Secondary structure of RNA
3187 public void showRNAInterpolated(RNA target)
3189 showRNAInterpolated(target, Mapping.DefaultOutermostMapping(
3190 _RNA.get_listeBases().size(), target.getSize()));
3194 * Simply displays (does not redraw) a secondary structure , using an
3195 * interpolated transition between the previous one and the new one. Here, a
3196 * mapping between bases of the new structure and the previous one is given.
3199 * Secondary structure of RNA
3201 * A mapping between the currently rendered structure and its
3202 * successor (seq,str)
3203 * @throws ExceptionNonEqualLength
3204 * If len(seq)!=len(str)
3206 public void showRNAInterpolated(RNA target, Mapping m)
3208 showRNAInterpolated(target, null, m);
3211 public void showRNAInterpolated(RNA target, VARNAConfig cfg, Mapping m)
3213 _interpolator.addTarget(target, cfg, m);
3217 * When comparison mode is ON, sets the two RNA secondary structure to be
3218 * drawn in this panel, using a given layout algorithm. In addition to the raw
3219 * nucleotides sequence, the secondary structure is given in the so-called
3220 * "Dot-bracket notation" (DBN) format. This format is a well-parenthesized
3221 * word over the alphabet '(',')','.'.<br/>
3222 * Ex: <code>((((((((....))))..(((((...))).))))))</code><br />
3225 * The first RNA raw nucleotides sequence
3226 * @param firstStruct
3227 * The first RNA secondary structure
3229 * The second RNA raw nucleotides sequence
3230 * @param secondStruct
3231 * The second RNA secondary structure
3233 * The drawing algorithm
3235 public void drawRNA(String firstSeq, String firstStruct, String secondSeq,
3236 String secondStruct, int drawMode)
3238 _RNA.setDrawMode(drawMode);
3240 * Checking the sequences and structures validities...
3243 // This is a comparison, so the two RNA alignment past in parameters
3245 // have the same sequence and structure length.
3246 if (firstSeq.length() == secondSeq.length()
3247 && firstStruct.length() == secondStruct.length())
3250 if (firstSeq.length() != firstStruct.length())
3252 if (_conf._showWarnings)
3254 emitWarning("First sequence length " + firstSeq.length()
3255 + " differs from that of it's secondary structure "
3256 + firstStruct.length()
3257 + ". \nAdapting first sequence length ...");
3259 if (firstSeq.length() < firstStruct.length())
3261 while (firstSeq.length() < firstStruct.length())
3268 firstSeq = firstSeq.substring(0, firstStruct.length());
3273 if (secondSeq.length() != secondStruct.length())
3275 if (_conf._showWarnings)
3277 emitWarning("Second sequence length " + secondSeq.length()
3278 + " differs from that of it's secondary structure "
3279 + secondStruct.length()
3280 + ". \nAdapting second sequence length ...");
3282 if (secondSeq.length() < secondStruct.length())
3284 while (secondSeq.length() < secondStruct.length())
3291 secondSeq = secondSeq.substring(0, secondStruct.length());
3295 int RNALength = firstSeq.length();
3296 String string_superStruct = new String("");
3297 String string_superSeq = new String("");
3299 * In this array, we'll have for each indexes of each characters of the
3300 * final super-structure, the RNA number which is own it.
3302 ArrayList<Integer> array_rnaOwn = new ArrayList<Integer>();
3305 * Generating super-structure sequences and structures...
3308 firstStruct = firstStruct.replace('-', '.');
3309 secondStruct = secondStruct.replace('-', '.');
3310 // First of all, we make the structure
3311 for (int i = 0; i < RNALength; i++)
3313 // If both characters are the same, so it'll be in the super
3315 if (firstStruct.charAt(i) == secondStruct.charAt(i))
3317 string_superStruct = string_superStruct + firstStruct.charAt(i);
3318 array_rnaOwn.add(0);
3320 // Else if one of the characters is an opening parenthese, so
3321 // it'll be an opening parenthese in the super structure
3322 else if (firstStruct.charAt(i) == '('
3323 || secondStruct.charAt(i) == '(')
3325 string_superStruct = string_superStruct + '(';
3326 array_rnaOwn.add((firstStruct.charAt(i) == '(') ? 1 : 2);
3328 // Else if one of the characters is a closing parenthese, so
3329 // it'll be a closing parenthese in the super structure
3330 else if (firstStruct.charAt(i) == ')'
3331 || secondStruct.charAt(i) == ')')
3333 string_superStruct = string_superStruct + ')';
3334 array_rnaOwn.add((firstStruct.charAt(i) == ')') ? 1 : 2);
3338 string_superStruct = string_superStruct + '.';
3339 array_rnaOwn.add(-1);
3343 // Next, we make the sequence taking the characters at the same
3344 // index in the first and second sequence
3345 for (int i = 0; i < RNALength; i++)
3347 string_superSeq = string_superSeq + firstSeq.charAt(i)
3348 + secondSeq.charAt(i);
3351 // Now, we need to create the super-structure RNA with the owning
3353 // in order to color bases outer depending on the owning statement
3355 if (!string_superSeq.equals("") && !string_superStruct.equals(""))
3359 _RNA.setRNA(string_superSeq, string_superStruct, array_rnaOwn);
3360 } catch (ExceptionUnmatchedClosingParentheses e)
3363 } catch (ExceptionFileFormatOrSyntax e)
3370 emitWarning("ERROR : The super-structure is NULL.");
3373 switch (_RNA.get_drawMode())
3375 case RNA.DRAW_MODE_RADIATE:
3376 _RNA.drawRNARadiate(_conf);
3378 case RNA.DRAW_MODE_CIRCULAR:
3379 _RNA.drawRNACircle(_conf);
3381 case RNA.DRAW_MODE_LINEAR:
3382 _RNA.drawRNALine(_conf);
3384 case RNA.DRAW_MODE_NAVIEW:
3387 _RNA.drawRNANAView(_conf);
3388 } catch (ExceptionNAViewAlgorithm e)
3401 * Returns the currently selected base index, obtained through a mouse-left
3404 * @return Selected base
3406 * public int getSelectedBaseIndex() { return _selectedBase; }
3408 * /** Returns the currently selected base, obtained through a
3411 * @return Selected base
3413 * public ModeleBase getSelectedBase() { return
3414 * _RNA.get_listeBases().get(_selectedBase); }
3416 * /** Sets the selected base index
3419 * New selected base index
3421 * public void setSelectedBase(int base) { _selectedBase = base; }
3425 * Returns the coordinates of the currently displayed RNA
3427 * @return Coordinates array
3429 public Point2D.Double[] getRealCoords()
3435 * Sets the coordinates of the currently displayed RNA
3440 public void setRealCoords(Point2D.Double[] coords)
3442 _realCoords = coords;
3446 * Returns the popup menu used for user mouse iteractions
3448 * @return Popup menu
3450 public VueMenu getPopup()
3456 * Sets the color used to display hydrogen bonds (base pairings)
3459 * The color of hydrogen bonds
3461 public void setBondColor(Color bond_color)
3463 _conf._bondColor = bond_color;
3467 * Returns the color used to draw the title
3469 * @return The color used to draw the title
3471 public Color getTitleColor()
3473 return _conf._titleColor;
3477 * Sets the color used to draw the title
3479 * @param title_color
3480 * The new color used to draw the title
3482 public void setTitleColor(Color title_color)
3484 _conf._titleColor = title_color;
3488 * Returns the height taken by the title
3490 * @return The height taken by the title
3492 private int getTitleHeight()
3494 return _titleHeight;
3498 * Sets the height taken by the title
3500 * @param title_height
3501 * The height taken by the title
3503 @SuppressWarnings("unused")
3504 private void setTitleHeight(int title_height)
3506 _titleHeight = title_height;
3510 * Returns the current state of auto centering mode.
3512 * @return True if autocentered, false otherwise
3514 public boolean isAutoCentered()
3516 return _conf._autoCenter;
3520 * Sets the current state of auto centering mode.
3523 * New auto-centered state
3525 public void setAutoCenter(boolean center)
3527 _conf._autoCenter = center;
3531 * Returns the font currently used for rendering the title.
3533 * @return Current title font
3535 public Font getTitleFont()
3537 return _conf._titleFont;
3541 * Sets the font used for rendering the title.
3546 public void setTitleFont(Font font)
3548 _conf._titleFont = font;
3549 updateTitleHeight();
3553 * For the LINE_MODE drawing algorithm, sets the base pair height increment,
3554 * i.e. the vertical distance between two nested arcs.
3556 * @return The current base pair increment
3558 public double getBPHeightIncrement()
3560 return _RNA._bpHeightIncrement;
3564 * Sets the base pair height increment, i.e. the vertical distance between two
3565 * arcs to be used in LINE_MODE.
3568 * New height increment
3570 public void setBPHeightIncrement(double inc)
3572 _RNA._bpHeightIncrement = inc;
3576 * Returns the shifting of the origin of the Panel in zoom mode
3578 * @return The logical coordinate of the top-left panel point
3580 public Point2D.Double getOffsetPanel()
3582 return _offsetPanel;
3586 * Returns the vector bringing the logical coordinate of left-top-most point
3587 * in the panel to the left-top-most point of the RNA.
3589 * @return The logical coordinate of the top-left panel point
3591 private Point2D.Double getRNAOffset()
3597 * Returns this panel's UI menu
3599 * @return Applet's UI popupmenu
3601 public VueMenu getPopupMenu()
3607 * Returns the atomic zoom factor step, or increment.
3609 * @return Atomic zoom factor increment
3611 public double getZoomIncrement()
3613 return _conf._zoomAmount;
3617 * Sets the atomic zoom factor step, or increment.
3620 * Atomic zoom factor increment
3622 public void setZoomIncrement(Object amount)
3624 setZoomIncrement(Float.valueOf(amount.toString()));
3628 * Sets the atomic zoom factor step, or increment.
3631 * Atomic zoom factor increment
3633 public void setZoomIncrement(double amount)
3635 _conf._zoomAmount = amount;
3639 * Returns the current zoom factor
3641 * @return Current zoom factor
3643 public double getZoom()
3649 * Sets the current zoom factor
3654 public void setZoom(Object _zoom)
3656 double d = Float.valueOf(_zoom.toString());
3657 if (_conf._zoom != d)
3660 fireZoomLevelChanged(d);
3665 * Returns the translation used for zooming in and out
3667 * @return A vector describing the translation
3669 public Point getTranslation()
3671 return _translation;
3675 * Sets the translation used for zooming in and out
3678 * A vector describing the new translation
3680 public void setTranslation(Point trans)
3682 _translation = trans;
3684 fireTranslationChanged();
3688 * Returns the current RNA model
3690 * @return Current RNA model
3698 * Checks whether the drawn RNA is too large to be displayed, allowing for
3699 * shifting mouse interactions.
3701 * @return true if the RNA is too large to be displayed, false otherwise
3703 public boolean isOutOfFrame()
3709 * Pops up an error Dialog displaying an exception in an human-readable way.
3712 * The exception to display within the Dialog
3714 public void errorDialog(Exception error)
3716 errorDialog(error, this);
3720 * Pops up an error Dialog displaying an exception in an human-readable way if
3721 * errors are set to be displayed.
3723 * @see #setErrorsOn(boolean)
3725 * The exception to display within the Dialog
3727 * Parent component for the dialog box
3729 public void errorDialog(Exception error, Component c)
3733 JOptionPane.showMessageDialog(c, error.getMessage(), "VARNA Error",
3734 JOptionPane.ERROR_MESSAGE);
3739 * Pops up an error Dialog displaying an exception in an human-readable way.
3742 * The exception to display within the Dialog
3744 * Parent component for the dialog box
3746 public static void errorDialogStatic(Exception error, Component c)
3750 JOptionPane.showMessageDialog(c, error.getMessage(),
3751 "VARNA Critical Error", JOptionPane.ERROR_MESSAGE);
3755 System.err.println("Error: " + error.getMessage());
3760 * Displays a warning message through a modal dialog if warnings are set to be
3763 * @see #setShowWarnings(boolean)
3765 * A message expliciting the warning
3767 public void emitWarning(String warning)
3769 if (_conf._showWarnings)
3770 JOptionPane.showMessageDialog(this, warning, "VARNA Warning",
3771 JOptionPane.WARNING_MESSAGE);
3774 public static void emitWarningStatic(Exception e, Component c)
3776 emitWarningStatic(e.getMessage(), c);
3779 public static void emitWarningStatic(String warning, Component c)
3783 JOptionPane.showMessageDialog(c, warning, "VARNA Warning",
3784 JOptionPane.WARNING_MESSAGE);
3788 System.err.println("Error: " + warning);
3793 * Toggles modifications on and off
3796 * Modification status
3798 public void setModifiable(boolean modifiable)
3800 _conf._modifiable = modifiable;
3804 * Returns current modification status
3806 * @return current modification status
3808 public boolean isModifiable()
3810 return _conf._modifiable;
3814 * Resets the visual aspects (Zoom factor, shift) for the Panel.
3818 this.setBorderSize(new Dimension(0, 0));
3819 this.setTranslation(new Point(0, (int) (-getTitleHeight() / 2.0)));
3820 this.setZoom(VARNAConfig.DEFAULT_ZOOM);
3821 this.setZoomIncrement(VARNAConfig.DEFAULT_AMOUNT);
3825 * Returns the color used to draw non-standard bases
3827 * @return The color used to draw non-standard bases
3829 public Color getNonStandardBasesColor()
3831 return _conf._specialBasesColor;
3835 * Sets the color used to draw non-standard bases
3838 * The color used to draw non-standard bases
3840 public void setNonStandardBasesColor(Color basesColor)
3842 _conf._specialBasesColor = basesColor;
3846 * Checks if the current translation doesn't "kick" the whole RNA out of the
3847 * panel, and corrects the situation if necessary.
3849 public void checkTranslation()
3851 // verification pour un zoom < 1
3852 if (this.getZoom() <= 1)
3854 // verification sortie gauche
3855 if (this.getTranslation().x < -(int) ((this.getWidth()
3856 - this.getInnerWidth()) / 2.0))
3858 this.setTranslation(new Point(
3859 -(int) ((this.getWidth() - this.getInnerWidth()) / 2.0),
3860 this.getTranslation().y));
3862 // verification sortie droite
3863 if (this.getTranslation().x > (int) ((this.getWidth()
3864 - this.getInnerWidth()) / 2.0))
3866 this.setTranslation(new Point(
3867 (int) ((this.getWidth() - this.getInnerWidth()) / 2.0),
3868 this.getTranslation().y));
3870 // verification sortie bas
3871 if (this.getTranslation().y > (int) ((this.getHeight()
3872 - getTitleHeight() * 2 - this.getInnerHeight()) / 2.0))
3874 this.setTranslation(new Point(this.getTranslation().x,
3875 (int) ((this.getHeight() - getTitleHeight() * 2
3876 - this.getInnerHeight()) / 2.0)));
3878 // verification sortie haut
3879 if (this.getTranslation().y < -(int) ((this.getHeight()
3880 - this.getInnerHeight()) / 2.0))
3882 this.setTranslation(new Point(this.getTranslation().x,
3883 -(int) ((this.getHeight() - this.getInnerHeight()) / 2.0)));
3889 Rectangle r2 = getZoomedInTranslationBox();
3891 int UBoundX = r2.x + r2.width;
3893 int UBoundY = r2.y + r2.height;
3894 if (this.getTranslation().x < LBoundX)
3896 this.setTranslation(new Point(LBoundX, getTranslation().y));
3898 else if (this.getTranslation().x > UBoundX)
3900 this.setTranslation(new Point(UBoundX, getTranslation().y));
3902 if (this.getTranslation().y < LBoundY)
3904 this.setTranslation(new Point(getTranslation().x, LBoundY));
3906 else if (this.getTranslation().y > UBoundY)
3908 this.setTranslation(new Point(getTranslation().x, UBoundY));
3913 public Rectangle getZoomedInTranslationBox()
3915 int LBoundX = -(int) ((this.getInnerWidth()) / 2.0);
3916 int UBoundX = (int) ((this.getInnerWidth()) / 2.0);
3917 int LBoundY = -(int) ((this.getInnerHeight()) / 2.0);
3918 int UBoundY = (int) ((this.getInnerHeight()) / 2.0);
3919 return new Rectangle(LBoundX, LBoundY, UBoundX - LBoundX,
3925 * Returns the "real pixels" x-coordinate of the RNA.
3927 * @return X-coordinate of the translation
3929 public int getLeftOffset()
3931 return _border.width + ((this.getWidth() - 2 * _border.width)
3932 - this.getInnerWidth()) / 2 + _translation.x;
3936 * Returns the "real pixels" width of the drawing surface for our RNA.
3938 * @return Width of the drawing surface for our RNA
3940 public int getInnerWidth()
3942 // Largeur du dessin
3944 .round((this.getWidth() - 2 * _border.width) * _conf._zoom);
3948 * Returns the "real pixels" y-coordinate of the RNA.
3950 * @return Y-coordinate of the translation
3952 public int getTopOffset()
3954 return _border.height + ((this.getHeight() - 2 * _border.height)
3955 - this.getInnerHeight()) / 2 + _translation.y;
3959 * Returns the "real pixels" height of the drawing surface for our RNA.
3961 * @return Height of the drawing surface for our RNA
3963 public int getInnerHeight()
3965 // Hauteur du dessin
3966 return (int) Math.round((this.getHeight()) * _conf._zoom
3967 - 2 * _border.height - getTitleHeight());
3971 * Checks if the current mode is the "comparison" mode
3973 * @return True if comparison, false otherwise
3975 public boolean isComparisonMode()
3977 return _conf._comparisonMode;
3981 * Rotates the RNA coordinates by a certain angle
3983 * @param angleDegres
3984 * Rotation angle, in degrees
3986 public void globalRotation(Double angleDegres)
3988 _RNA.globalRotation(angleDegres);
3989 fireLayoutChanged();
3994 * Returns the index of the currently selected base, defaulting to the closest
3995 * base to the last mouse-click.
3997 * @return Index of the currently selected base
3999 public Integer getNearestBase()
4001 return _nearestBase;
4005 * Sets the index of the currently selected base.
4008 * Index of the new selected base
4010 public void setNearestBase(Integer base)
4012 _nearestBase = base;
4016 * Returns the color used to draw 'Gaps' bases in comparison mode
4018 * @return Color used for 'Gaps'
4020 public Color getGapsBasesColor()
4022 return _conf._dashBasesColor;
4026 * Sets the color to use for 'Gaps' bases in comparison mode
4029 * Color used for 'Gaps'
4031 public void setGapsBasesColor(Color c)
4033 _conf._dashBasesColor = c;
4036 @SuppressWarnings("unused")
4037 private void imprimer()
4039 // PrintPanel canvas;
4040 // canvas = new PrintPanel();
4041 PrintRequestAttributeSet attributes;
4042 attributes = new HashPrintRequestAttributeSet();
4045 PrinterJob job = PrinterJob.getPrinterJob();
4046 // job.setPrintable(this);
4047 if (job.printDialog(attributes))
4049 job.print(attributes);
4051 } catch (PrinterException exception)
4053 errorDialog(exception);
4058 * Checks whether errors are to be displayed
4060 * @return Error display status
4062 public boolean isErrorsOn()
4064 return _conf._errorsOn;
4068 * Sets whether errors are to be displayed
4071 * New error display status
4073 public void setErrorsOn(boolean on)
4075 _conf._errorsOn = on;
4079 * Returns the view associated with user interactions
4081 * @return A view associated with user interactions
4083 public VueUI getVARNAUI()
4089 * Toggles on/off using base inner color for drawing base-pairs
4092 * True for using base inner color for drawing base-pairs, false for
4095 public void setUseBaseColorsForBPs(boolean on)
4097 _conf._useBaseColorsForBPs = on;
4101 * Returns true if current base color is used as inner color for drawing
4104 * @return True for using base inner color for drawing base-pairs, false for
4107 public boolean getUseBaseColorsForBPs()
4109 return _conf._useBaseColorsForBPs;
4113 * Toggles on/off using a special color used for drawing "non-standard" bases
4116 * True for using a special color used for drawing "non-standard"
4117 * bases, false for classic mode
4119 public void setColorNonStandardBases(boolean on)
4121 _conf._colorSpecialBases = on;
4125 * Returns true if a special color is used as inner color for non-standard
4128 * @return True for using a special color used for drawing "non-standard"
4129 * bases, false for classic mode
4131 public boolean getColorSpecialBases()
4133 return _conf._colorSpecialBases;
4137 * Toggles on/off using a special color used for drawing "Gaps" bases in
4141 * True for using a special color used for drawing "Gaps" bases in
4142 * comparison mode, false for classic mode
4144 public void setColorGapsBases(boolean on)
4146 _conf._colorDashBases = on;
4150 * Returns true if a special color is used for drawing "Gaps" bases in
4153 * @return True for using a special color used for drawing "Gaps" bases in
4154 * comparison mode, false for classic mode
4156 public boolean getColorGapsBases()
4158 return _conf._colorDashBases;
4162 * Toggles on/off displaying warnings
4165 * True to display warnings, false otherwise
4167 public void setShowWarnings(boolean on)
4169 _conf._showWarnings = on;
4173 * Get current warning display status
4175 * @return True to display warnings, false otherwise
4177 public boolean getShowWarnings()
4179 return _conf._showWarnings;
4183 * Toggles on/off displaying non-canonical base-pairs
4186 * True to display NC base-pairs, false otherwise
4188 public void setShowNonCanonicalBP(boolean on)
4190 _conf._drawnNonCanonicalBP = on;
4194 * Return the current display status for non-canonical base-pairs
4196 * @return True if NC base-pairs are displayed, false otherwise
4198 public boolean getShowNonCanonicalBP()
4200 return _conf._drawnNonCanonicalBP;
4204 * Toggles on/off displaying "non-planar" base-pairs
4207 * True to display "non-planar" base-pairs, false otherwise
4209 public void setShowNonPlanarBP(boolean on)
4211 _conf._drawnNonPlanarBP = on;
4215 * Return the current display status for non-planar base-pairs
4217 * @return True if non-planars base-pairs are displayed, false otherwise
4219 public boolean getShowNonPlanarBP()
4221 return _conf._drawnNonPlanarBP;
4225 * Sets the base-pair representation style
4228 * The new base-pair style
4230 public void setBPStyle(VARNAConfig.BP_STYLE st)
4232 _conf._mainBPStyle = st;
4236 * Returns the base-pair representation style
4238 * @return The current base-pair style
4240 public VARNAConfig.BP_STYLE getBPStyle()
4242 return _conf._mainBPStyle;
4246 * Returns the current VARNA Panel configuration. The returned instance should
4247 * not be modified directly, but rather through the getters/setters from the
4250 * @return Current configuration
4252 public VARNAConfig getConfig()
4258 * Sets the background color
4261 * New background color
4263 public void setBackground(Color c)
4269 _conf._backgroundColor = c;
4270 _conf._drawBackground = (!c
4271 .equals(VARNAConfig.DEFAULT_BACKGROUND_COLOR));
4275 _conf._backgroundColor = VARNAConfig.DEFAULT_BACKGROUND_COLOR;
4276 _conf._drawBackground = false;
4283 * Starts highlighting the selected base.
4285 public void highlightSelectedBase(ModeleBase m)
4287 ArrayList<Integer> v = new ArrayList<Integer>();
4288 int sel = m.getIndex();
4297 * Starts highlighting the selected base.
4299 public void highlightSelectedStem(ModeleBase m)
4301 ArrayList<Integer> v = new ArrayList<Integer>();
4302 int sel = m.getIndex();
4305 ArrayList<Integer> r = _RNA.findStem(sel);
4311 public BaseList getSelection()
4313 return _selectedBases;
4316 public ArrayList<Integer> getSelectionIndices()
4318 return _selectedBases.getIndices();
4321 public void setSelection(ArrayList<Integer> indices)
4323 setSelection(_RNA.getBasesAt(indices));
4326 public void setSelection(Collection<? extends ModeleBase> mbs)
4328 BaseList bck = new BaseList(_selectedBases);
4329 _selectedBases.clear();
4330 _selectedBases.addBases(mbs);
4331 _blink.setActive(true);
4332 fireSelectionChanged(bck, _selectedBases);
4335 public ArrayList<Integer> getBasesInRectangleDiff(Rectangle recIn,
4338 ArrayList<Integer> result = new ArrayList<Integer>();
4339 for (int i = 0; i < _realCoords.length; i++)
4341 if (recIn.contains(_realCoords[i]) ^ recOut.contains(_realCoords[i]))
4347 public ArrayList<Integer> getBasesInRectangle(Rectangle rec)
4349 ArrayList<Integer> result = new ArrayList<Integer>();
4350 for (int i = 0; i < _realCoords.length; i++)
4352 if (rec.contains(_realCoords[i]))
4358 public void setSelectionRectangle(Rectangle rec)
4360 ArrayList<Integer> result = new ArrayList<Integer>();
4361 if (_selectionRectangle != null)
4363 result = getBasesInRectangleDiff(_selectionRectangle, rec);
4367 result = getBasesInRectangle(rec);
4369 _selectionRectangle = new Rectangle(rec);
4370 toggleSelection(result);
4374 public void removeSelectionRectangle()
4376 _selectionRectangle = null;
4379 public void addToSelection(Collection<? extends Integer> indices)
4381 for (int i : indices)
4387 public void addToSelection(int i)
4389 BaseList bck = new BaseList(_selectedBases);
4390 ModeleBase mb = _RNA.getBaseAt(i);
4391 _selectedBases.addBase(mb);
4392 _blink.setActive(true);
4393 fireSelectionChanged(bck, _selectedBases);
4396 public void removeFromSelection(int i)
4398 BaseList bck = new BaseList(_selectedBases);
4399 ModeleBase mb = _RNA.getBaseAt(i);
4400 _selectedBases.removeBase(mb);
4401 if (_selectedBases.size() == 0)
4403 _blink.setActive(false);
4407 _blink.setActive(true);
4409 fireSelectionChanged(bck, _selectedBases);
4412 public boolean isInSelection(int i)
4414 return _selectedBases.contains(_RNA.getBaseAt(i));
4417 public void toggleSelection(int i)
4419 if (isInSelection(i))
4420 removeFromSelection(i);
4425 public void toggleSelection(Collection<? extends Integer> indices)
4427 for (int i : indices)
4434 * Stops highlighting bases
4436 public void clearSelection()
4438 BaseList bck = new BaseList(_selectedBases);
4439 _selectedBases.clear();
4440 _blink.setActive(false);
4442 fireSelectionChanged(bck, _selectedBases);
4445 public void saveSelection()
4447 _backupSelection.clear();
4448 _backupSelection.addAll(_selectedBases.getBases());
4451 public void restoreSelection()
4453 setSelection(_backupSelection);
4457 * Stops highlighting bases
4459 public void resetAnnotationHighlight()
4461 _highlightAnnotation = false;
4466 * Toggles on/off a rectangular outline of the bounding box.
4469 * True to draw the bounding box, false otherwise
4471 public void drawBBox(boolean on)
4477 * Toggles on/off a rectangular outline of the border.
4480 * True to draw the bounding box, false otherwise
4482 public void drawBorder(boolean on)
4487 public void setBaseInnerColor(Color c)
4489 _RNA.setBaseInnerColor(c);
4492 public void setBaseNumbersColor(Color c)
4494 _RNA.setBaseNumbersColor(c);
4497 public void setBaseNameColor(Color c)
4499 _RNA.setBaseNameColor(c);
4502 public void setBaseOutlineColor(Color c)
4504 _RNA.setBaseOutlineColor(c);
4507 public ArrayList<TextAnnotation> getListeAnnotations()
4509 return _RNA.getAnnotations();
4512 public void resetListeAnnotations()
4514 _RNA.clearAnnotations();
4518 public void addAnnotation(TextAnnotation textAnnotation)
4520 _RNA.addAnnotation(textAnnotation);
4524 public boolean removeAnnotation(TextAnnotation textAnnotation)
4526 boolean done = _RNA.removeAnnotation(textAnnotation);
4531 public TextAnnotation get_selectedAnnotation()
4533 return _selectedAnnotation;
4536 public void set_selectedAnnotation(TextAnnotation annotation)
4538 _selectedAnnotation = annotation;
4541 public void removeSelectedAnnotation()
4543 _highlightAnnotation = false;
4544 _selectedAnnotation = null;
4547 public void highlightSelectedAnnotation()
4549 _highlightAnnotation = true;
4552 public boolean getFlatExteriorLoop()
4554 return _conf._flatExteriorLoop;
4557 public void setFlatExteriorLoop(boolean on)
4559 _conf._flatExteriorLoop = on;
4562 public void setLastSelectedPosition(Point2D.Double p)
4564 _lastSelectedCoord.x = p.x;
4565 _lastSelectedCoord.y = p.y;
4568 public Point2D.Double getLastSelectedPosition()
4570 return _lastSelectedCoord;
4573 public void setSequence(String s)
4575 _RNA.setSequence(s);
4579 public void setColorMapVisible(boolean b)
4581 _conf._drawColorMap = b;
4585 public boolean getColorMapVisible()
4587 return _conf._drawColorMap;
4590 public void removeColorMap()
4592 _conf._drawColorMap = false;
4596 public void saveSession(String path)
4599 * FileOutputStream fos = null; ObjectOutputStream out = null; try { fos
4600 * = new FileOutputStream(path); out = new ObjectOutputStream(fos);
4601 * out.writeObject(new FullBackup(_conf, _RNA, _conf._title));
4602 * out.close(); } catch (Exception ex) { ex.printStackTrace(); }
4607 /** Added for Jalview */
4609 public FullBackup loadSession(String path) throws ExceptionLoadingFailed
4611 return loadSession(new File(path));
4614 public FullBackup loadSession(File path) throws ExceptionLoadingFailed
4617 FullBackup bck = importSession(path);
4618 Mapping map = Mapping.DefaultOutermostMapping(getRNA().getSize(),
4620 showRNAInterpolated(bck.rna, map);
4626 public static String VARNA_SESSION_EXTENSION = "varna";
4628 public static FullBackup importSession(Object path) // BH was String
4629 throws ExceptionLoadingFailed
4633 FileInputStream fis = (path instanceof File
4634 ? new FileInputStream((File) path)
4635 : new FileInputStream(path.toString()));
4636 // ZipInputStream zis = new
4637 // ZipInputStream(new BufferedInputStream(fis));
4638 // zis.getNextEntry();
4639 FullBackup h = importSession(fis, path.toString());
4642 } catch (FileNotFoundException e)
4644 throw (new ExceptionLoadingFailed("File not found.",
4646 } catch (IOException e)
4648 // TODO Auto-generated catch block
4649 throw (new ExceptionLoadingFailed("I/O error while loading session.",
4654 public static FullBackup importSession(InputStream fis, String path)
4655 throws ExceptionLoadingFailed
4657 System.setProperty("javax.xml.parsers.SAXParserFactory",
4658 "com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl");
4659 SAXParserFactory saxFact = javax.xml.parsers.SAXParserFactory
4661 saxFact.setValidating(false);
4662 saxFact.setXIncludeAware(false);
4663 saxFact.setNamespaceAware(false);
4666 SAXParser sp = saxFact.newSAXParser();
4667 VARNASessionParser sessionData = new VARNASessionParser();
4668 sp.parse(fis, sessionData);
4669 FullBackup res = new FullBackup(sessionData.getVARNAConfig(),
4670 sessionData.getRNA(), "test");
4672 } catch (ParserConfigurationException e)
4674 throw new ExceptionLoadingFailed("Bad XML parser configuration",
4676 } catch (SAXException e)
4678 throw new ExceptionLoadingFailed("XML parser Exception", path);
4679 } catch (IOException e)
4681 throw new ExceptionLoadingFailed("I/O error", path);
4685 public void loadFile(File path)
4687 loadFile(path, false);
4690 public boolean getDrawBackbone()
4692 return _conf._drawBackbone;
4695 public void setDrawBackbone(boolean b)
4697 _conf._drawBackbone = b;
4700 public void addHighlightRegion(HighlightRegionAnnotation n)
4702 _RNA.addHighlightRegion(n);
4705 public void removeHighlightRegion(HighlightRegionAnnotation n)
4707 _RNA.removeHighlightRegion(n);
4710 public void addHighlightRegion(int i, int j)
4712 _RNA.addHighlightRegion(i, j);
4715 public void addHighlightRegion(int i, int j, Color fill, Color outline,
4718 _RNA.addHighlightRegion(i, j, fill, outline, radius);
4721 public void loadRNA(String path)
4723 loadRNA(path, false);
4726 public void loadRNA(Object path, boolean interpolate)
4730 Collection<RNA> rnas = (path instanceof File
4731 ? RNAFactory.loadSecStr(new FileReader((File) path))
4732 : RNAFactory.loadSecStr(path.toString()));
4735 throw new ExceptionFileFormatOrSyntax(
4736 "No RNA could be parsed from that source.");
4738 RNA rna = rnas.iterator().next();
4742 } catch (ExceptionNAViewAlgorithm e)
4744 e.printStackTrace();
4752 this.showRNAInterpolated(rna);
4755 } catch (FileNotFoundException e)
4757 e.printStackTrace();
4758 } catch (ExceptionFileFormatOrSyntax e)
4760 e.printStackTrace();
4761 } catch (Exception e)
4763 e.printStackTrace();
4767 public void loadFile(File path, boolean interpolate)
4768 { // was String BH StringJS
4772 } catch (Exception e1)
4774 loadRNA(path, interpolate);
4778 public void setConfig(VARNAConfig cfg)
4783 public void toggleDrawOutlineBases()
4785 _conf._drawOutlineBases = !_conf._drawOutlineBases;
4788 public void toggleFillBases()
4790 _conf._fillBases = !_conf._fillBases;
4793 public void setDrawOutlineBases(boolean drawn)
4795 _conf._drawOutlineBases = drawn;
4798 public void setFillBases(boolean drawn)
4800 _conf._fillBases = drawn;
4803 public void readValues(Reader r)
4805 this._RNA.readValues(r, _conf._cm);
4808 public void addVARNAListener(InterfaceVARNAListener v)
4810 _VARNAListeners.add(v);
4813 public void fireLayoutChanged()
4815 for (InterfaceVARNAListener v : _VARNAListeners)
4817 v.onStructureRedrawn();
4821 public void fireUINewStructure(RNA r)
4823 for (InterfaceVARNAListener v : _VARNAListeners)
4825 v.onUINewStructure(_conf, r);
4829 public void fireZoomLevelChanged(double d)
4831 for (InterfaceVARNAListener v : _VARNAListeners)
4833 v.onZoomLevelChanged();
4837 public void fireTranslationChanged()
4839 for (InterfaceVARNAListener v2 : _VARNAListeners)
4841 v2.onTranslationChanged();
4845 public void addSelectionListener(InterfaceVARNASelectionListener v)
4847 _selectionListeners.add(v);
4850 public void fireSelectionChanged(BaseList mold, BaseList mnew)
4852 BaseList addedBases = mnew.removeAll(mold);
4853 BaseList removedBases = mold.removeAll(mnew);
4854 for (InterfaceVARNASelectionListener v2 : _selectionListeners)
4856 v2.onSelectionChanged(mnew, addedBases, removedBases);
4860 public void fireHoverChanged(ModeleBase mold, ModeleBase mnew)
4862 for (InterfaceVARNASelectionListener v2 : _selectionListeners)
4864 v2.onHoverChanged(mold, mnew);
4868 public void addRNAListener(InterfaceVARNARNAListener v)
4870 _RNAListeners.add(v);
4873 public void addVARNABasesListener(InterfaceVARNABasesListener l)
4875 _basesListeners.add(l);
4878 public void fireSequenceChanged(int index, String oldseq, String newseq)
4880 for (InterfaceVARNARNAListener v2 : _RNAListeners)
4882 v2.onSequenceModified(index, oldseq, newseq);
4886 public void fireStructureChanged(Set<ModeleBP> current,
4887 Set<ModeleBP> addedBasePairs, Set<ModeleBP> removedBasePairs)
4889 for (InterfaceVARNARNAListener v2 : _RNAListeners)
4891 v2.onStructureModified(current, addedBasePairs, removedBasePairs);
4895 public void fireLayoutChanged(
4896 Hashtable<Integer, Point2D.Double> movedPositions)
4898 for (InterfaceVARNARNAListener v2 : _RNAListeners)
4900 v2.onRNALayoutChanged(movedPositions);
4904 public void fireBaseClicked(ModeleBase mb, MouseEvent me)
4908 for (InterfaceVARNABasesListener v2 : _basesListeners)
4910 v2.onBaseClicked(mb, me);
4915 public double getOrientation()
4917 return _RNA.getOrientation();
4920 public ModeleBase _hoveredBase = null;
4922 public void setHoverBase(ModeleBase m)
4924 if (m != _hoveredBase)
4926 ModeleBase bck = _hoveredBase;
4929 fireHoverChanged(bck, m);
4933 public void toXML(String path)
4935 FileOutputStream fis;
4938 fis = new FileOutputStream(path);
4939 // ZipOutputStream zis = new ZipOutputStream(new
4940 // BufferedOutputStream(fis));
4941 // ZipEntry entry = new ZipEntry("VARNASession");
4942 // zis.putNextEntry(entry);
4943 PrintWriter pw = new PrintWriter(fis);
4946 // zis.closeEntry();
4949 } catch (FileNotFoundException e)
4951 // TODO Auto-generated catch block
4952 e.printStackTrace();
4953 } catch (IOException e)
4955 // TODO Auto-generated catch block
4956 e.printStackTrace();
4960 public void toXML(PrintWriter out)
4965 // out = new PrintWriter(System.out);
4966 StreamResult streamResult = new StreamResult(out);
4967 SAXTransformerFactory tf = (SAXTransformerFactory) SAXTransformerFactory
4969 // SAX2.0 ContentHandler.
4970 TransformerHandler hd = tf.newTransformerHandler();
4971 Transformer serializer = hd.getTransformer();
4972 serializer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
4973 serializer.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM, "users.dtd");
4974 serializer.setOutputProperty(OutputKeys.INDENT, "yes");
4975 hd.setResult(streamResult);
4979 } catch (TransformerConfigurationException e)
4981 // TODO Auto-generated catch block
4982 e.printStackTrace();
4983 } catch (SAXException e)
4985 // TODO Auto-generated catch block
4986 e.printStackTrace();
4991 public static String XML_ELEMENT_NAME = "VARNASession";
4993 public void toXML(TransformerHandler hd) throws SAXException
4995 AttributesImpl atts = new AttributesImpl();
4996 hd.startElement("", "", XML_ELEMENT_NAME, atts);
4999 hd.endElement("", "", XML_ELEMENT_NAME);
5002 public TextAnnotation getNearestAnnotation(int x, int y)
5004 TextAnnotation t = null;
5005 if (getListeAnnotations().size() != 0)
5007 double dist = Double.MAX_VALUE;
5009 Point2D.Double position;
5010 for (TextAnnotation textAnnot : getListeAnnotations())
5012 // calcul de la distance
5013 position = textAnnot.getCenterPosition();
5014 position = transformCoord(position);
5015 d2 = Math.sqrt(Math.pow((position.x - x), 2)
5016 + Math.pow((position.y - y), 2));
5017 // si la valeur est inferieur au minimum actuel
5018 if ((dist > d2) && (d2 < getScaleFactor()
5019 * ControleurClicMovement.MIN_SELECTION_DISTANCE))
5029 public ModeleBase getNearestBase(int x, int y, boolean always,
5032 int i = getNearestBaseIndex(x, y, always, onlyPaired);
5035 return getRNA().get_listeBases().get(i);
5038 public ModeleBase getNearestBase(int x, int y)
5040 return getNearestBase(x, y, false, false);
5043 public int getNearestBaseIndex(int x, int y, boolean always,
5046 double d2, dist = Double.MAX_VALUE;
5048 for (int i = 0; i < getRealCoords().length; i++)
5050 if (!onlyPaired || (getRNA().get_listeBases().get(i)
5051 .getElementStructure() != -1))
5053 d2 = Math.sqrt(Math.pow((getRealCoords()[i].x - x), 2)
5054 + Math.pow((getRealCoords()[i].y - y), 2));
5055 if ((dist > d2) && ((d2 < getScaleFactor()
5056 * ControleurClicMovement.MIN_SELECTION_DISTANCE) || always))
5066 public void globalRescale(double factor)
5068 _RNA.rescale(factor);
5069 fireLayoutChanged();
5073 public void setSpaceBetweenBases(double sp)
5075 _conf._spaceBetweenBases = sp;
5078 public double getSpaceBetweenBases()
5080 return _conf._spaceBetweenBases;