srcjar/fr/orsay/lri/varna/views/VueAboutPanel.java

   1 /*
   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) 2008  Kevin Darty, Alain Denise and Yann Ponty.
   4  electronic mail : Yann.Ponty@lri.fr
   5  paper mail : LRI, bat 490 Université Paris-Sud 91405 Orsay Cedex France
   6
   7  This file is part of VARNA version 3.1.
   8  VARNA version 3.1 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.
  10
  11  VARNA version 3.1 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.
  14
  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.
  17  */
  18 package fr.orsay.lri.varna.views;
  19
  20 import java.awt.BorderLayout;
  21 import java.awt.Color;
  22 import java.awt.Dimension;
  23 import java.awt.event.ActionEvent;
  24 import java.awt.event.ActionListener;
  25 import java.util.ArrayList;
  26
  27 import javax.swing.BorderFactory;
  28 import javax.swing.JPanel;
  29 import javax.swing.JTextArea;
  30 import javax.swing.Timer;
  31
  32 import fr.orsay.lri.varna.VARNAPanel;
  33 import fr.orsay.lri.varna.exceptions.ExceptionNonEqualLength;
  34 import fr.orsay.lri.varna.models.VARNAConfig;
  35
  36 /**
  37  * BH j2s SwingJS replaces thread with simple javax.swing.Timer
  38  *
  39  */
  40 public class VueAboutPanel extends JPanel {
  41
  42         /**
  43          *
  44          */
  45         private static final long serialVersionUID = 4525998278180950602L;
  46
  47         private AboutAnimator _anim;
  48         private JPanel _textPanel;
  49         private JTextArea _textArea;
  50
  51         public VueAboutPanel() {
  52                 init();
  53         }
  54
  55         private void init() {
  56                 try {
  57                         setBorder(BorderFactory.createEtchedBorder());
  58                         setLayout(new BorderLayout());
  59                         setBackground(Color.WHITE);
  60
  61                         String message = "VARNA "
  62                                         + VARNAConfig.MAJOR_VERSION
  63                                         + "."
  64                                         + VARNAConfig.MINOR_VERSION
  65                                         + "\n"
  66                                         + "\n"
  67                                         + "Created by: Kevin Darty, Alain Denise and Yann Ponty\n"
  68                                         + "Contact: ponty@lri.fr\n"
  69                                         + "\n"
  70                                         + "VARNA is freely distributed under the terms of the GNU GPL 3.0 license.\n"
  71                                         + "\n"
  72                                         + "Supported by the BRASERO project (ANR-06-BLAN-0045)\n";
  73
  74                         _textArea = new JTextArea();
  75                         _textArea.setText(message);
  76                         _textArea.setEditable(false);
  77
  78                         _textPanel = new JPanel();
  79                         _textPanel.setBackground(Color.WHITE);
  80                         _textPanel.setLayout(new BorderLayout());
  81                         _textPanel.setBorder(BorderFactory.createMatteBorder(0, 15, 0, 15,
  82                                         getBackground()));
  83                         _textPanel.add(_textArea);
  84
  85                         VARNAPanel vp = new VARNAPanel("GGGGAAAACCCC", "((((....))))");
  86                         vp.setModifiable(false);
  87                         vp.setPreferredSize(new Dimension(100, 100));
  88                         // vp.setBorder(BorderFactory.createLineBorder(Color.gray));
  89
  90                         _anim = new AboutAnimator(vp);
  91                         _anim
  92                                         .addRNA("GGGGAAGGGGAAAACCCCAACCCC",
  93                                                         "((((..((((....))))..))))");
  94                         _anim.addRNA("GGGGAAGGGGAAGGGGAAAACCCCAACCCCAACCCC",
  95                                         "((((..((((..((((....))))..))))..))))");
  96                         _anim
  97                                         .addRNA(
  98                                                         "GGGGAGGGGAAAACCCCAGGGGAGGGGAAAACCCCAGGGGAAAACCCCAGGGGAAAACCCCACCCCAGGGGAAAACCCCACCCC",
  99                                                         "((((.((((....)))).((((.((((....)))).((((....)))).((((....)))).)))).((((....)))).))))");
 100                         _anim
 101                                         .addRNA(
 102                                                         "GGGGGGGGAAAACCCCAGGGGAAAACCCCAGGGGGGGGAAAACCCCAGGGGAAAACCCCAGGGGAAAACCCCAGGGGAAAACCCCGGGGAAAACCCCACCCCAGGGGAAAACCCCAGGGGAAAACCCCCCCC",
 103                                                         "((((((((....)))).((((....)))).((((((((....)))).((((....)))).((((....)))).((((....))))((((....)))).)))).((((....)))).((((....))))))))");
 104                         _anim.addRNA("GGGGAAAACCCC", "((((....))))");
 105                         _anim.addRNA("GGGGAAGGGGAAAACCCCAGGGGAAAACCCCACCCC",
 106                                         "((((..((((....)))).((((....)))).))))");
 107                         _anim.addRNA("GGGGAGGGGAAAACCCCAGGGGAAAACCCCAGGGGAAAACCCCACCCC",
 108                                         "((((.((((....)))).((((....)))).((((....)))).))))");
 109                         _anim
 110                                         .addRNA(
 111                                                         "GGGGAGGGGAAAAAAACCCCAGGGGAAAAAAACCCCAGGGGAAAAAAACCCCACCCC",
 112                                                         "((((.((((.......)))).((((.......)))).((((.......)))).))))");
 113                         _anim.start();
 114
 115                         add(vp, BorderLayout.WEST);
 116                         add(_textPanel, BorderLayout.CENTER);
 117                 } catch (ExceptionNonEqualLength e) {
 118                 }
 119         }
 120
 121         public void gracefulStop() {
 122                 _anim.gracefulStop();
 123         }
 124
 125         private class AboutAnimator implements ActionListener {
 126                 VARNAPanel _vp;
 127                 ArrayList<String> _structures = new ArrayList<String>();
 128                 ArrayList<String> _sequences = new ArrayList<String>();
 129                 int _period = 2000;
 130                 boolean _over = false;
 131
 132                 public AboutAnimator(VARNAPanel vp) {
 133                         super();
 134                         _vp = vp;
 135                 }
 136
 137                 /**
 138                  * mode pointer for timer cycle -- DELAY1, TASK, DELAY2, STOP
 139                  */
 140                 int mode = 0;
 141
 142                 /**
 143                  * modes for run()
 144                  *
 145                  */
 146                 final int DELAY1 = 0, TASK = 1, DELAY2 = 2, STOP = 3;
 147                 int i = 0;
 148
 149                 @Override
 150                 public void actionPerformed(ActionEvent e) {
 151                         run();
 152                 }
 153
 154                 public void start() {
 155                         int mode = DELAY1;
 156                         run();
 157                 }
 158
 159                 public void addRNA(String seq, String str) {
 160                         _sequences.add(seq);
 161                         _structures.add(str);
 162                 }
 163
 164                 public void gracefulStop() {
 165                         _over = true;
 166                 }
 167
 168                 public void run() {
 169                         int initialDelay;
 170                         if (_over)
 171                                 mode = STOP;
 172                         switch (mode) {
 173                         case DELAY1:
 174                                 mode = TASK;
 175                                 initialDelay = _period;
 176                                 break;
 177                         case TASK:
 178                                 String seq = _sequences.get(i);
 179                                 String str = _structures.get(i);
 180                                 try {
 181                                         _vp.drawRNAInterpolated(seq, str);
 182                                         mode = DELAY2;
 183                                         initialDelay = 500;
 184                                 } catch (ExceptionNonEqualLength e) {
 185                                         initialDelay = -1;
 186                                 }
 187                                 break;
 188                         case DELAY2:
 189                                 i = (i + 1) % _sequences.size();
 190                                 mode = DELAY1;
 191                                 initialDelay = 0;
 192                                 break;
 193                         case STOP:
 194                         default:
 195                                 initialDelay = -1;
 196                                 break;
 197                         }
 198                         if (initialDelay >= 0) {
 199                                 Timer t = new Timer(initialDelay, this);
 200                                 t.setDelay(0);
 201                                 t.setRepeats(false);
 202                                 t.start();
 203                         } else {
 204                                 System.out.println("VueAbout done");
 205                         }
 206
 207                 }
 208         }
 209
 210 }