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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19 package jalview.gui;
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21 import jalview.datamodel.*;
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24 import java.awt.event.*;
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26 import javax.swing.*;
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33 * @version $Revision$
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35 public class IdPanel extends JPanel implements MouseListener,
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38 protected IdCanvas idCanvas;
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39 protected AlignViewport av;
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40 protected AlignmentPanel alignPanel;
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41 ScrollThread scrollThread = null;
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45 boolean mouseDragging = false;
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48 * Creates a new IdPanel object.
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50 * @param av DOCUMENT ME!
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51 * @param parent DOCUMENT ME!
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53 public IdPanel(AlignViewport av, AlignmentPanel parent)
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56 alignPanel = parent;
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57 idCanvas = new IdCanvas(av);
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58 setLayout(new BorderLayout());
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59 add(idCanvas, BorderLayout.CENTER);
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60 addMouseListener(this);
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61 addMouseMotionListener(this);
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67 * @param e DOCUMENT ME!
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69 public void mouseMoved(MouseEvent e)
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73 int getWrappedY(int y)
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75 int hgap = av.charHeight;
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76 if (av.scaleAboveWrapped)
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77 hgap += av.charHeight;
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86 * @param e DOCUMENT ME!
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88 public void mouseDragged(MouseEvent e)
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90 mouseDragging = true;
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94 if (av.getWrapAlignment())
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99 int seq = av.getIndex(y);
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108 selectSeqs(lastid - 1, seq);
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110 else if (seq > lastid)
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112 selectSeqs(lastid + 1, seq);
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116 alignPanel.repaint();
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123 * @param e DOCUMENT ME!
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125 public void mouseClicked(MouseEvent e)
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127 if (e.getClickCount() < 2)
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130 java.util.Vector links = Preferences.sequenceURLLinks;
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131 if (links == null || links.size() < 1)
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136 if (av.getWrapAlignment())
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138 y = getWrappedY(y);
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141 //DEFAULT LINK IS FIRST IN THE LINK LIST
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142 int seq = av.getIndex(y);
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143 String id = av.getAlignment().getSequenceAt(seq).getName();
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145 String url = links.elementAt(0).toString();
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146 url = url.substring(url.indexOf("|")+1);
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148 int index = url.indexOf("$SEQUENCE_ID$");
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149 url = url.substring(0, index)+ id + url.substring(index+13);
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153 jalview.util.BrowserLauncher.openURL(url);
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155 catch (Exception ex)
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157 JOptionPane.showInternalMessageDialog(Desktop.desktop,
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158 "Unixers: Couldn't find default web browser."
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159 +"\nAdd the full path to your browser in Preferences.",
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160 "Web browser not found", JOptionPane.WARNING_MESSAGE );
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161 ex.printStackTrace();
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168 * @param e DOCUMENT ME!
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170 public void mouseEntered(MouseEvent e)
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172 if (scrollThread != null)
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174 scrollThread.running = false;
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181 * @param e DOCUMENT ME!
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183 public void mouseExited(MouseEvent e)
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185 if (av.getWrapAlignment())
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190 if (mouseDragging && (e.getY() < 0) && (av.getStartSeq() > 0))
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192 scrollThread = new ScrollThread(true);
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195 if (mouseDragging && (e.getY() >= getHeight()) &&
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196 (av.alignment.getHeight() > av.getEndSeq()))
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198 scrollThread = new ScrollThread(false);
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205 * @param e DOCUMENT ME!
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207 public void mousePressed(MouseEvent e)
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209 if (e.getClickCount() == 2)
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216 if (av.getWrapAlignment())
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218 y = getWrappedY(y);
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221 int seq = av.getIndex(y);
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228 if (javax.swing.SwingUtilities.isRightMouseButton(e))
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230 jalview.gui.PopupMenu pop = new jalview.gui.PopupMenu(alignPanel,
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231 (Sequence) av.getAlignment().getSequenceAt(seq));
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232 pop.show(this, e.getX(), y);
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237 if (!e.isControlDown() && !e.isShiftDown() &&
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238 (av.alignment.findGroup(av.alignment.getSequenceAt(seq)) != null))
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240 SequenceGroup selection = new SequenceGroup();
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241 SequenceGroup sg = av.alignment.findGroup(av.alignment.getSequenceAt(
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243 selection.setStartRes(0);
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244 selection.setEndRes(av.alignment.getWidth() - 1);
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246 for (int i = 0; i < sg.getSize(); i++)
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248 selection.addSequence(sg.getSequenceAt(i), true);
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251 av.setSelectionGroup(selection);
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256 if ((av.getSelectionGroup() == null) ||
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257 (!e.isControlDown() && (av.getSelectionGroup() != null)))
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259 av.setSelectionGroup(new SequenceGroup());
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262 av.getSelectionGroup().setStartRes(0);
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263 av.getSelectionGroup().setEndRes(av.alignment.getWidth() - 1);
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265 if (e.isShiftDown() && (lastid != -1))
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267 selectSeqs(lastid, seq);
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274 alignPanel.repaint();
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280 * @param seq DOCUMENT ME!
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282 void selectSeq(int seq)
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286 SequenceI pickedSeq = av.getAlignment().getSequenceAt(seq);
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287 av.getSelectionGroup().addOrRemove(pickedSeq, true);
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293 * @param start DOCUMENT ME!
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294 * @param end DOCUMENT ME!
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296 void selectSeqs(int start, int end)
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308 for (int i = start; i <= end; i++)
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310 av.getSelectionGroup().addSequence(av.getAlignment().getSequenceAt(i),
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318 * @param e DOCUMENT ME!
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320 public void mouseReleased(MouseEvent e)
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322 if (scrollThread != null)
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324 scrollThread.running = false;
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327 mouseDragging = false;
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328 PaintRefresher.Refresh(av.alignment);
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334 * @param found DOCUMENT ME!
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336 public void highlightSearchResults(java.util.Vector found)
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338 idCanvas.setHighlighted(found);
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345 int index = av.alignment.findIndex((SequenceI) found.get(0));
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347 // do we need to scroll the panel?
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348 if ((av.getStartSeq() > index) || (av.getEndSeq() < index))
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350 alignPanel.setScrollValues(av.getStartRes(), index);
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354 // this class allows scrolling off the bottom of the visible alignment
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355 class ScrollThread extends Thread
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357 boolean running = false;
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360 public ScrollThread(boolean up)
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366 public void stopScrolling()
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377 if (alignPanel.scrollUp(up))
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379 // scroll was ok, so add new sequence to selection
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380 int seq = av.getStartSeq();
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384 seq = av.getEndSeq();
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389 selectSeqs(lastid - 1, seq);
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391 else if (seq > lastid)
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393 selectSeqs(lastid + 1, seq);
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403 alignPanel.repaint();
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409 catch (Exception ex)
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