2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.datamodel.Sequence;
24 import jalview.datamodel.SequenceFeature;
25 import jalview.datamodel.SequenceGroup;
26 import jalview.datamodel.SequenceI;
27 import jalview.io.SequenceAnnotationReport;
28 import jalview.util.MessageManager;
29 import jalview.util.UrlLink;
30 import jalview.viewmodel.AlignmentViewport;
32 import java.awt.BorderLayout;
33 import java.awt.event.MouseEvent;
34 import java.awt.event.MouseListener;
35 import java.awt.event.MouseMotionListener;
36 import java.awt.event.MouseWheelEvent;
37 import java.awt.event.MouseWheelListener;
38 import java.util.List;
39 import java.util.Vector;
41 import javax.swing.JOptionPane;
42 import javax.swing.JPanel;
43 import javax.swing.SwingUtilities;
44 import javax.swing.ToolTipManager;
47 * This panel hosts alignment sequence ids and responds to mouse clicks on them,
48 * as well as highlighting ids matched by a search from the Find menu.
53 public class IdPanel extends JPanel implements MouseListener,
54 MouseMotionListener, MouseWheelListener
56 private IdCanvas idCanvas;
58 protected AlignmentViewport av;
60 protected AlignmentPanel alignPanel;
62 ScrollThread scrollThread = null;
71 boolean mouseDragging = false;
73 private final SequenceAnnotationReport seqAnnotReport;
76 * Creates a new IdPanel object.
81 public IdPanel(AlignViewport av, AlignmentPanel parent)
85 setIdCanvas(new IdCanvas(av));
86 linkImageURL = getClass().getResource("/images/link.gif").toString();
87 seqAnnotReport = new SequenceAnnotationReport(linkImageURL);
88 setLayout(new BorderLayout());
89 add(getIdCanvas(), BorderLayout.CENTER);
90 addMouseListener(this);
91 addMouseMotionListener(this);
92 addMouseWheelListener(this);
93 ToolTipManager.sharedInstance().registerComponent(this);
97 * Respond to mouse movement by constructing tooltip text for the sequence id
104 public void mouseMoved(MouseEvent e)
106 SeqPanel sp = alignPanel.getSeqPanel();
107 int seq = Math.max(0, sp.findSeq(e));
108 if (seq > -1 && seq < av.getAlignment().getHeight())
110 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
111 StringBuffer tip = new StringBuffer(64);
113 .createSequenceAnnotationReport(tip, sequence,
114 av.isShowDBRefs(), av.isShowNPFeats(),
115 sp.seqCanvas.fr.getMinMax());
116 setToolTipText("<html>" + sequence.getDisplayId(true) + " "
117 + tip.toString() + "</html>");
122 * Responds to a mouse drag by selecting the sequences under the dragged
128 public void mouseDragged(MouseEvent e)
130 mouseDragging = true;
132 int seq = Math.max(0, alignPanel.getSeqPanel().findSeq(e));
136 selectSeqs(lastid - 1, seq);
138 else if (seq > lastid)
140 selectSeqs(lastid + 1, seq);
144 alignPanel.paintAlignment(true);
148 * Response to the mouse wheel by scrolling the alignment panel.
151 public void mouseWheelMoved(MouseWheelEvent e)
154 if (e.getWheelRotation() > 0)
158 alignPanel.scrollRight(true);
162 alignPanel.scrollUp(false);
169 alignPanel.scrollRight(false);
173 alignPanel.scrollUp(true);
179 * Handle a mouse click event. Currently only responds to a double-click. The
180 * action is to try to open a browser window at a URL that searches for the
181 * selected sequence id. The search URL is configured in Preferences |
182 * Connections | URL link from Sequence ID. For example:
184 * http://www.ebi.ac.uk/ebisearch/search.ebi?db=allebi&query=$SEQUENCE_ID$
189 public void mouseClicked(MouseEvent e)
192 * Ignore single click. Ignore 'left' click followed by 'right' click (user
193 * selects a row then its pop-up menu).
195 if (e.getClickCount() < 2 || SwingUtilities.isRightMouseButton(e))
200 Vector links = Preferences.sequenceURLLinks;
201 if (links == null || links.size() < 1)
206 int seq = alignPanel.getSeqPanel().findSeq(e);
209 String id = av.getAlignment().getSequenceAt(seq).getName();
210 while (url == null && i < links.size())
212 // DEFAULT LINK IS FIRST IN THE LINK LIST
213 // BUT IF ITS A REGEX AND DOES NOT MATCH THE NEXT ONE WILL BE TRIED
214 url = links.elementAt(i++).toString();
215 jalview.util.UrlLink urlLink = null;
218 urlLink = new UrlLink(url);
219 } catch (Exception foo)
221 jalview.bin.Cache.log.error("Exception for URLLink '" + url + "'",
227 if (!urlLink.isValid())
229 jalview.bin.Cache.log.error(urlLink.getInvalidMessage());
234 String urls[] = urlLink.makeUrls(id, true);
235 if (urls == null || urls[0] == null || urls[0].length() < 4)
240 // just take first URL made from regex
245 jalview.util.BrowserLauncher.openURL(url);
246 } catch (Exception ex)
249 .showInternalMessageDialog(
251 MessageManager.getString("label.web_browser_not_found_unix"),
252 MessageManager.getString("label.web_browser_not_found"), JOptionPane.WARNING_MESSAGE);
253 ex.printStackTrace();
264 public void mouseEntered(MouseEvent e)
266 if (scrollThread != null)
268 scrollThread.running = false;
279 public void mouseExited(MouseEvent e)
281 if (av.getWrapAlignment())
286 if (mouseDragging && (e.getY() < 0) && (av.getStartSeq() > 0))
288 scrollThread = new ScrollThread(true);
291 if (mouseDragging && (e.getY() >= getHeight())
292 && (av.getAlignment().getHeight() > av.getEndSeq()))
294 scrollThread = new ScrollThread(false);
299 * Respond to a mouse press. Does nothing for (left) double-click as this is
300 * handled by mouseClicked().
302 * Right mouse down - construct and show context menu.
304 * Ctrl-down or Shift-down - add to or expand current selection group if there
307 * Mouse down - select this sequence.
312 public void mousePressed(MouseEvent e)
314 if (e.getClickCount() == 2 && SwingUtilities.isLeftMouseButton(e))
319 int seq = alignPanel.getSeqPanel().findSeq(e);
321 if (SwingUtilities.isRightMouseButton(e))
323 Sequence sq = (Sequence) av.getAlignment().getSequenceAt(seq);
324 // build a new links menu based on the current links + any non-positional
326 Vector nlinks = new Vector(Preferences.sequenceURLLinks);
327 SequenceFeature sf[] = sq == null ? null : sq.getSequenceFeatures();
328 for (int sl = 0; sf != null && sl < sf.length; sl++)
330 if (sf[sl].begin == sf[sl].end && sf[sl].begin == 0)
332 if (sf[sl].links != null && sf[sl].links.size() > 0)
334 for (int l = 0, lSize = sf[sl].links.size(); l < lSize; l++)
336 nlinks.addElement(sf[sl].links.elementAt(l));
342 jalview.gui.PopupMenu pop = new jalview.gui.PopupMenu(alignPanel, sq,
343 nlinks, new Vector(Preferences.getGroupURLLinks()));
344 pop.show(this, e.getX(), e.getY());
349 if ((av.getSelectionGroup() == null)
350 || ((!e.isControlDown() && !e.isShiftDown()) && av
351 .getSelectionGroup() != null))
353 av.setSelectionGroup(new SequenceGroup());
354 av.getSelectionGroup().setStartRes(0);
355 av.getSelectionGroup().setEndRes(av.getAlignment().getWidth() - 1);
358 if (e.isShiftDown() && (lastid != -1))
360 selectSeqs(lastid, seq);
366 // TODO is this addition ok here?
367 av.isSelectionGroupChanged(true);
369 alignPanel.paintAlignment(true);
373 * Toggle whether the sequence is part of the current selection group.
377 void selectSeq(int seq)
381 SequenceI pickedSeq = av.getAlignment().getSequenceAt(seq);
382 av.getSelectionGroup().addOrRemove(pickedSeq, true);
386 * Add contiguous rows of the alignment to the current selection group. Does
387 * nothing if there is no selection group.
392 void selectSeqs(int start, int end)
394 if (av.getSelectionGroup() == null)
399 if (end >= av.getAlignment().getHeight())
401 end = av.getAlignment().getHeight() - 1;
414 for (int i = start; i <= end; i++)
416 av.getSelectionGroup().addSequence(
417 av.getAlignment().getSequenceAt(i), i == end);
422 * Respond to mouse released. Refreshes the display and triggers broadcast of
423 * the new selection group to any listeners.
428 public void mouseReleased(MouseEvent e)
430 if (scrollThread != null)
432 scrollThread.running = false;
435 mouseDragging = false;
436 PaintRefresher.Refresh(this, av.getSequenceSetId());
437 // always send selection message when mouse is released
442 * Highlight sequence ids that match the given list, and if necessary scroll
443 * to the start sequence of the list.
447 public void highlightSearchResults(List<SequenceI> list)
449 getIdCanvas().setHighlighted(list);
456 int index = av.getAlignment().findIndex(list.get(0));
458 // do we need to scroll the panel?
459 if ((av.getStartSeq() > index) || (av.getEndSeq() < index))
461 alignPanel.setScrollValues(av.getStartRes(), index);
465 public IdCanvas getIdCanvas()
470 public void setIdCanvas(IdCanvas idCanvas)
472 this.idCanvas = idCanvas;
475 // this class allows scrolling off the bottom of the visible alignment
476 class ScrollThread extends Thread
478 boolean running = false;
482 public ScrollThread(boolean up)
488 public void stopScrolling()
500 if (alignPanel.scrollUp(up))
502 // scroll was ok, so add new sequence to selection
503 int seq = av.getStartSeq();
507 seq = av.getEndSeq();
512 selectSeqs(lastid - 1, seq);
514 else if (seq > lastid)
516 selectSeqs(lastid + 1, seq);
526 alignPanel.paintAlignment(false);
531 } catch (Exception ex)