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.Platform;
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;
40 import javax.swing.JPanel;
41 import javax.swing.SwingUtilities;
42 import javax.swing.ToolTipManager;
45 * This panel hosts alignment sequence ids and responds to mouse clicks on them,
46 * as well as highlighting ids matched by a search from the Find menu.
51 public class IdPanel extends JPanel
52 implements MouseListener, MouseMotionListener, MouseWheelListener
54 private IdCanvas idCanvas;
56 protected AlignmentViewport av;
58 protected AlignmentPanel alignPanel;
60 ScrollThread scrollThread = null;
69 boolean mouseDragging = false;
71 private final SequenceAnnotationReport seqAnnotReport;
74 * Creates a new IdPanel object.
79 public IdPanel(AlignViewport av, AlignmentPanel parent)
83 setIdCanvas(new IdCanvas(av));
84 linkImageURL = getClass().getResource("/images/link.gif").toString();
85 seqAnnotReport = new SequenceAnnotationReport(linkImageURL);
86 setLayout(new BorderLayout());
87 add(getIdCanvas(), BorderLayout.CENTER);
88 addMouseListener(this);
89 addMouseMotionListener(this);
90 addMouseWheelListener(this);
91 ToolTipManager.sharedInstance().registerComponent(this);
95 * Respond to mouse movement by constructing tooltip text for the sequence id
102 public void mouseMoved(MouseEvent e)
104 SeqPanel sp = alignPanel.getSeqPanel();
105 int seq = Math.max(0, sp.findSeq(e));
106 if (seq > -1 && seq < av.getAlignment().getHeight())
108 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
109 StringBuilder tip = new StringBuilder(64);
110 seqAnnotReport.createTooltipAnnotationReport(tip, sequence,
111 av.isShowDBRefs(), av.isShowNPFeats(),
112 sp.seqCanvas.fr.getMinMax());
113 setToolTipText(JvSwingUtils.wrapTooltip(true,
114 sequence.getDisplayId(true) + " " + tip.toString()));
119 * Responds to a mouse drag by selecting the sequences under the dragged
125 public void mouseDragged(MouseEvent e)
127 mouseDragging = true;
129 int seq = Math.max(0, alignPanel.getSeqPanel().findSeq(e));
133 selectSeqs(lastid - 1, seq);
135 else if (seq > lastid)
137 selectSeqs(lastid + 1, seq);
141 alignPanel.paintAlignment(false, false);
145 * Response to the mouse wheel by scrolling the alignment panel.
148 public void mouseWheelMoved(MouseWheelEvent e)
151 double wheelRotation = e.getPreciseWheelRotation();
152 if (wheelRotation > 0)
156 av.getRanges().scrollRight(true);
160 av.getRanges().scrollUp(false);
163 else if (wheelRotation < 0)
167 av.getRanges().scrollRight(false);
171 av.getRanges().scrollUp(true);
177 * Handle a mouse click event. Currently only responds to a double-click. The
178 * action is to try to open a browser window at a URL that searches for the
179 * selected sequence id. The search URL is configured in Preferences |
180 * Connections | URL link from Sequence ID. For example:
182 * http://www.ebi.ac.uk/ebisearch/search.ebi?db=allebi&query=$SEQUENCE_ID$
187 public void mouseClicked(MouseEvent e)
190 * Ignore single click. Ignore 'left' click followed by 'right' click (user
191 * selects a row then its pop-up menu).
193 if (e.getClickCount() < 2 || SwingUtilities.isRightMouseButton(e))
195 // reinstate isRightMouseButton check to ignore mouse-related popup events
196 // note - this does nothing on default MacBookPro force-trackpad config!
200 int seq = alignPanel.getSeqPanel().findSeq(e);
201 String id = av.getAlignment().getSequenceAt(seq).getName();
202 String url = Preferences.sequenceUrlLinks.getPrimaryUrl(id);
206 jalview.util.BrowserLauncher.openURL(url);
207 } catch (Exception ex)
209 JvOptionPane.showInternalMessageDialog(Desktop.desktop,
210 MessageManager.getString("label.web_browser_not_found_unix"),
211 MessageManager.getString("label.web_browser_not_found"),
212 JvOptionPane.WARNING_MESSAGE);
213 ex.printStackTrace();
224 public void mouseEntered(MouseEvent e)
226 if (scrollThread != null)
228 scrollThread.running = false;
239 public void mouseExited(MouseEvent e)
241 if (av.getWrapAlignment())
246 if (mouseDragging && (e.getY() < 0)
247 && (av.getRanges().getStartSeq() > 0))
249 scrollThread = new ScrollThread(true);
252 if (mouseDragging && (e.getY() >= getHeight())
253 && (av.getAlignment().getHeight() > av.getRanges().getEndSeq()))
255 scrollThread = new ScrollThread(false);
260 * Respond to a mouse press. Does nothing for (left) double-click as this is
261 * handled by mouseClicked().
263 * Right mouse down - construct and show context menu.
265 * Ctrl-down or Shift-down - add to or expand current selection group if there
268 * Mouse down - select this sequence.
273 public void mousePressed(MouseEvent e)
275 if (e.getClickCount() == 2 && SwingUtilities.isLeftMouseButton(e))
280 if (e.isPopupTrigger()) // Mac reports this in mousePressed
287 * defer right-mouse click handling to mouseReleased on Windows
288 * (where isPopupTrigger() will answer true)
289 * NB isRightMouseButton is also true for Cmd-click on Mac
291 if (SwingUtilities.isRightMouseButton(e) && !Platform.isAMac())
296 if ((av.getSelectionGroup() == null)
297 || (!jalview.util.Platform.isControlDown(e) && !e.isShiftDown()
298 && av.getSelectionGroup() != null))
300 av.setSelectionGroup(new SequenceGroup());
301 av.getSelectionGroup().setStartRes(0);
302 av.getSelectionGroup().setEndRes(av.getAlignment().getWidth() - 1);
305 int seq = alignPanel.getSeqPanel().findSeq(e);
306 if (e.isShiftDown() && (lastid != -1))
308 selectSeqs(lastid, seq);
315 av.isSelectionGroupChanged(true);
317 alignPanel.paintAlignment(false, false);
321 * Build and show the popup-menu at the right-click mouse position
325 void showPopupMenu(MouseEvent e)
327 int seq2 = alignPanel.getSeqPanel().findSeq(e);
328 Sequence sq = (Sequence) av.getAlignment().getSequenceAt(seq2);
331 * build a new links menu based on the current links
332 * and any non-positional features
334 List<String> nlinks = Preferences.sequenceUrlLinks.getLinksForMenu();
335 for (SequenceFeature sf : sq.getFeatures().getNonPositionalFeatures())
337 if (sf.links != null)
339 for (String link : sf.links)
346 PopupMenu pop = new PopupMenu(alignPanel, sq, nlinks,
347 Preferences.getGroupURLLinks());
348 pop.show(this, e.getX(), e.getY());
352 * Toggle whether the sequence is part of the current selection group.
356 void selectSeq(int seq)
360 SequenceI pickedSeq = av.getAlignment().getSequenceAt(seq);
361 av.getSelectionGroup().addOrRemove(pickedSeq, true);
365 * Add contiguous rows of the alignment to the current selection group. Does
366 * nothing if there is no selection group.
371 void selectSeqs(int start, int end)
373 if (av.getSelectionGroup() == null)
378 if (end >= av.getAlignment().getHeight())
380 end = av.getAlignment().getHeight() - 1;
393 for (int i = start; i <= end; i++)
395 av.getSelectionGroup().addSequence(av.getAlignment().getSequenceAt(i),
401 * Respond to mouse released. Refreshes the display and triggers broadcast of
402 * the new selection group to any listeners.
407 public void mouseReleased(MouseEvent e)
409 if (scrollThread != null)
411 scrollThread.running = false;
414 mouseDragging = false;
415 PaintRefresher.Refresh(this, av.getSequenceSetId());
416 // always send selection message when mouse is released
419 if (e.isPopupTrigger()) // Windows reports this in mouseReleased
426 * Highlight sequence ids that match the given list, and if necessary scroll
427 * to the start sequence of the list.
431 public void highlightSearchResults(List<SequenceI> list)
433 getIdCanvas().setHighlighted(list);
440 int index = av.getAlignment().findIndex(list.get(0));
442 // do we need to scroll the panel?
443 if ((av.getRanges().getStartSeq() > index)
444 || (av.getRanges().getEndSeq() < index))
446 av.getRanges().setStartSeq(index);
450 public IdCanvas getIdCanvas()
455 public void setIdCanvas(IdCanvas idCanvas)
457 this.idCanvas = idCanvas;
460 // this class allows scrolling off the bottom of the visible alignment
461 class ScrollThread extends Thread
463 boolean running = false;
467 public ScrollThread(boolean up)
473 public void stopScrolling()
485 if (av.getRanges().scrollUp(up))
487 // scroll was ok, so add new sequence to selection
488 int seq = av.getRanges().getStartSeq();
492 seq = av.getRanges().getEndSeq();
497 selectSeqs(lastid - 1, seq);
499 else if (seq > lastid)
501 selectSeqs(lastid + 1, seq);
511 alignPanel.paintAlignment(false, false);
516 } catch (Exception ex)