2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
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5 * This program is free software; you can redistribute it and/or
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6 * modify it under the terms of the GNU General Public License
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7 * as published by the Free Software Foundation; either version 2
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8 * of the License, or (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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20 package jalview.appletgui;
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23 import java.awt.event.*;
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25 import jalview.datamodel.*;
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27 public class IdPanel
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28 extends Panel implements MouseListener, MouseMotionListener
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31 protected IdCanvas idCanvas;
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32 protected AlignViewport av;
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33 protected AlignmentPanel alignPanel;
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34 ScrollThread scrollThread = null;
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39 boolean mouseDragging = false;
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41 public IdPanel(AlignViewport av, AlignmentPanel parent)
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44 alignPanel = parent;
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45 idCanvas = new IdCanvas(av);
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46 setLayout(new BorderLayout());
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47 add(idCanvas, BorderLayout.CENTER);
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48 idCanvas.addMouseListener(this);
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49 idCanvas.addMouseMotionListener(this);
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52 public void mouseMoved(MouseEvent e)
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55 public void mouseDragged(MouseEvent e)
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57 mouseDragging = true;
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60 if (av.getWrapAlignment())
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62 y -= 2 * av.charHeight;
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64 int seq = av.getIndex(y);
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73 selectSeqs(lastid - 1, seq);
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75 else if (seq > lastid)
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77 selectSeqs(lastid + 1, seq);
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81 alignPanel.repaint();
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84 public void mouseClicked(MouseEvent e)
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86 if (e.getClickCount() == 2)
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89 if (av.getWrapAlignment())
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91 y -= 2 * av.charHeight;
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94 int seq = av.getIndex(y);
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95 String id = av.getAlignment().getSequenceAt(seq).getName();
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99 jalview.bin.JalviewLite.showURL(
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100 "http://srs.ebi.ac.uk/srs7bin/cgi-bin/wgetz?-e+[swall-id:" + id +
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103 catch (Exception ex)
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105 ex.printStackTrace();
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111 public void mouseEntered(MouseEvent e)
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113 if (scrollThread != null)
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115 scrollThread.running = false;
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119 public void mouseExited(MouseEvent e)
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121 if (av.getWrapAlignment())
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126 if (mouseDragging && e.getY() < 0 && av.getStartSeq() > 0)
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128 scrollThread = new ScrollThread(true);
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131 if (mouseDragging && e.getY() >= getSize().height &&
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132 av.alignment.getHeight() > av.getEndSeq())
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134 scrollThread = new ScrollThread(false);
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138 public void mousePressed(MouseEvent e)
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140 if (e.getClickCount() == 2)
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146 if (av.getWrapAlignment())
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148 y -= 2 * av.charHeight;
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151 int seq = av.getIndex(y);
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157 if ( (e.getModifiers() & InputEvent.BUTTON3_MASK) ==
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158 InputEvent.BUTTON3_MASK)
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160 APopupMenu popup = new APopupMenu(alignPanel, null);
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162 popup.show(this, e.getX(), e.getY());
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166 if (!e.isControlDown() && !e.isShiftDown() &&
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167 av.alignment.findGroup(av.alignment.getSequenceAt(seq)) != null)
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170 SequenceGroup selection = new SequenceGroup();
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171 SequenceGroup sg = av.alignment.findGroup(av.alignment.getSequenceAt(seq));
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172 selection.setStartRes(0);
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173 selection.setEndRes(av.alignment.getWidth() - 1);
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174 for (int i = 0; i < sg.getSize(); i++)
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176 selection.addSequence(sg.getSequenceAt(i), true);
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179 av.setSelectionGroup(selection);
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183 if (av.getSelectionGroup() == null ||
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184 (!e.isControlDown() && av.getSelectionGroup() != null))
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186 av.setSelectionGroup(new SequenceGroup());
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189 av.getSelectionGroup().setStartRes(0);
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190 av.getSelectionGroup().setEndRes(av.alignment.getWidth() - 1);
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192 if (e.isShiftDown() && lastid != -1)
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194 selectSeqs(lastid, seq);
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201 alignPanel.repaint();
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204 void selectSeq(int seq)
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207 SequenceI pickedSeq = av.getAlignment().getSequenceAt(seq);
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208 av.getSelectionGroup().addOrRemove(pickedSeq, false);
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211 void selectSeqs(int start, int end)
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223 for (int i = start; i <= end; i++)
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225 av.getSelectionGroup().addSequence(av.getAlignment().getSequenceAt(i), false);
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230 public void mouseReleased(MouseEvent e)
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232 if (scrollThread != null)
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234 scrollThread.running = false;
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237 if(av.getSelectionGroup()!=null)
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238 av.getSelectionGroup().recalcConservation();
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240 mouseDragging = false;
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241 PaintRefresher.Refresh(this, av.alignment);
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244 public void highlightSearchResults(java.util.Vector found)
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246 idCanvas.setHighlighted(found);
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253 int index = av.alignment.findIndex( (SequenceI) found.elementAt(0));
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255 // do we need to scroll the panel?
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256 if (av.getStartSeq() > index || av.getEndSeq() < index)
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258 alignPanel.setScrollValues(av.getStartRes(), index);
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262 // this class allows scrolling off the bottom of the visible alignment
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266 boolean running = false;
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268 public ScrollThread(boolean up)
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274 public void stopScrolling()
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284 if (alignPanel.scrollUp(up))
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286 // scroll was ok, so add new sequence to selection
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287 int seq = av.getStartSeq();
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290 seq = av.getEndSeq();
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295 selectSeqs(lastid - 1, seq);
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297 else if (seq > lastid)
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299 selectSeqs(lastid + 1, seq);
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309 alignPanel.repaint();
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314 catch (Exception ex)
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